CN202662909U - D type HDMI (High-Definition Multimedia Interface) connector - Google Patents

Abstract

The utility model discloses a D type HDMI (High-Definition Multimedia Interface) connector (100), which comprises a shielding shell (10), an insulating body (20), a shielding component (60), a first conductive terminal set (30) and a second conductive terminal set (40), wherein the shielding shell (10) is provided with an accommodating space (101); the insulating body (20) is arranged in the accommodating space (101) and is provided with a tongue plate (21); the tongue plate (21) is provided with a first terminal slot (210) and a second terminal slot (211); the shielding component (60) is arranged on the bottom surface of the shielding shell (10) and is used for preventing electromagnetic interference; the first conductive terminal set (30) is arranged in the first terminal slot (210); the second conductive terminal set (40) is arranged in the second terminal slot (211); conductive terminals of the first conductive terminal set (30) and the second conductive terminal set (40) are all provided with a contact part (31), a plurality of bent parts (32) and a welding part (33) respectively; the welding parts (33) of the first conductive terminal set (30) and the welding parts (33) of the second conductive terminal set (40) are arranged along a horizontal straight line by the first conductive terminal set (30) and the second conductive terminal set (40) which are mutually staggered and bent for many times; and thus, the crosstalk disturbance problem produced among the conductive terminals is effectively solved, and the space of the shell can be saved.

Description

Type D HDMI connector

technical field

The utility model relates to a D-type HDMI connector, in particular to a D-type HDMI connector in which welding parts are arranged in a horizontal line, so as to reduce terminal crosstalk interference and save the space of a casing.

Background technique

With the advancement of technology, the resolution of display devices (such as LCD monitors or LCD TVs) is increasing day by day. Currently, LCD TVs on the market usually provide high-definition multimedia interface (High Definition Multimedia Interface, hereinafter referred to as HDMI) or Display Port (Display Port). port) interface to connect with a computer or other video devices. HDMI is a fully digital image and sound transmission interface that can transmit uncompressed audio signals and video signals. The HDMI can be used in set-top boxes, DVD players, personal computers, video games, integrated amplifiers, digital audio and televisions. And HDMI can transmit audio and video signals at the same time, because the same cable is used for audio and video signals, which greatly simplifies the installation of the system.

At present, HDMI has rapidly become the digital interface standard of global consumer electronics products. From digital TV to DVD, various products with HDMI interface have been popularized all over the world, bringing more sharp digital enjoyment to consumers. There are four types of HDMI specified in the specification of HDMI, which are Type A HDMI, Type B HDMI, Type C HDMI and Type D HDMI.

According to the HDMI standard issued by the HDMI Association, the D-type HDMI connector has 19 pins. Pin 3 is the minimum transmission differential signal data 2+ (TMDS Data2+), pin 4 is the minimum transmission differential signal data 2 shield (TMDS Data2Shield), pin 5 is the minimum transmission differential signal data 2- (TMDS Data2- ), pin 6 is the minimum transmission differential signal data 1+ (TMDS Datal+), pin 7 is the minimum transmission differential signal data 1 shield (TMDSDatal Shield), and pin 8 is the minimum transmission differential signal data 1- (TMDS Data1-), pin 9 is to minimize the transmission of differential signal data 0+ (TMDS Data0+), pin 10 is to minimize the transmission of differential signal data 0 shield (TMDS Data0Shield), pin 11 is to minimize the transmission of differential signal data 0- (TMDS Data0-), pin 12 is to minimize the transmission of differential signal frequency + (TMDSClock+), pin 13 is to minimize the transmission of differential signal frequency shield (TMDS Clock Shield), pin 14 is to minimize the transmission of differential signal frequency - ( TMDS Clock-), Pin 15 is Consumer Electronics Control (CEC), Pin 16 is Display Data Channel/Consumer Electronics Control Ground (DDC/CECGround), Pin 17 is Serial Frequency (SCL), Pin 18 for serial data (SDA) and pin 19 for 5 volt power (+5Power).

The conductive terminals (not shown) of a known D-type HDMI connector are arranged separately on the upper and lower sides of the rear side of the electrical connector, so that the welding parts of the known D-type HDMI connector form two rows of upper and lower rows. When the known D-type HDMI connector is connected to a circuit board, the circuit board needs to be provided with surface mount technology (Surface Mount) on the top surface and the bottom surface of the circuit board in order to cooperate with the D-type HDMI connector to be electrically connected. Technology, SMT) contacts, so the circuit layout (Layout) of the circuit board must be provided with two layers, which relatively increases the production cost of the circuit board, and because the conductive terminals of the known D-type HDMI connector form two rows of design up and down, in high It is easy to generate cross-talk (cross-talk) interference during frequency, which will affect the transmission quality, and will also increase the thickness of the casing.

In order to solve the above-mentioned problems, the Chinese Taiwan Publication No. I323531 patent case discloses an electrical connector capable of suppressing crosstalk, which utilizes the contact portions of the paired signal contact pieces to be placed in a first row and separated by a distance. The contact portion of the ground contact piece is placed in a second row and faces the spacing, and the terminal portions of the paired signal contact piece and the ground contact piece are arranged in a third row, and the ground contact piece The terminal part is adjacent to one of the terminals of the paired signal contact pieces, so as to reduce the crosstalk problem between the adjacent contact pieces.

In addition, China Taiwan Publication No. 540187 also discloses an electrical connector assembly that can reduce the problem of crosstalk interference. Its conductor electrodes are alternately arranged on both sides of the substrate along the length direction of the substrate, and one of the conductor electrodes transmits + differential signals, while The other conductor electrode transmits - differential signal, the conductor electrode transmitting + differential signal and - differential signal is placed on the positive side of the substrate, and the electrode for grounding is placed on the reverse side of the substrate, and is located on the transmission side. In the middle of the conductor electrodes of + differential signal and - differential signal to prevent crosstalk.

Furthermore, China Taiwan Publication No. M369574 discloses an electrical connector whose contacts include a first signal differential pair, a second signal differential pair, and a third signal differential pair, wherein the first signal differential pair and the third signal differential pair The differential pairs are located on both sides of the second signal differential pair, and each differential pair is isolated by a power contact or a ground contact to reduce interference caused by crosstalk during high-speed transmission and prevent crosstalk from occurring.

The connectors of the above-mentioned patents all use a pair of signal terminals to match a ground terminal and form a staggered arrangement to reduce and prevent crosstalk. However, the terminal arrangement of the above-mentioned patent is relatively complicated, so the mold structure of the terminals It is also complicated. Therefore, how to reduce the cost of circuit board design and save the space of the casing while reducing the problem of crosstalk interference between conductive terminals is an urgent problem to be solved in this industry.

Contents of the invention

The utility model provides a D-type HDMI connector, which reduces the cost of circuit board design and saves the space of the casing by means of a unique terminal group arrangement structure design.

The utility model also provides a D-type HDMI connector which can reduce the problem of crosstalk interference between conductive terminals.

The D-type HDMI connector to achieve the above purpose includes: a shielding shell, which has an accommodating space; an insulating body, which is arranged in the accommodating space, and has a tongue plate, and the top surface of the tongue plate is provided with a A first terminal groove, and an outer surface of the tongue plate is provided with a second terminal groove; a shielding component, which is placed on the bottom surface of the shielding case, to prevent electromagnetic interference; a first conductive terminal group, which is set In the first terminal groove, and the first conductive terminal group has a plurality of conductive terminals; and a second conductive terminal group, which is arranged in the second terminal groove, and has a plurality of conductive terminals, wherein the first The conductive terminals of the conductive terminal group and the second conductive terminal group both have a contact part, a plurality of bending parts and a welding part, and the contact parts of the first conductive terminal group and the second conductive terminal group are respectively placed in the insulating casing In the first terminal groove on the top surface of the tongue plate and the second terminal groove on the outer surface of the tongue plate, the first conductive terminal group and the second conductive terminal group form terminals arranged up and down, and the plurality of bent parts are formed by The contact portion is bent and extended toward the soldering portion for multiple times, and the first conductive terminal group and the second conductive terminal group are mutually displaced and bent multiple times to make the first conductive terminal group and the second conductive terminal group The welding parts of the group form a horizontal straight line arrangement.

The arrangement order of the contacts of the conductive terminals of the aforementioned first conductive terminal group placed in the first terminal groove is a hot insertion detection terminal, a first high-speed signal terminal, a first high-speed signal terminal, and a second high-speed signal terminal. Signal shielding terminal, a third high-speed signal terminal, a third high-speed signal terminal, a fourth high-speed frequency signal shielding terminal, a consumer electronics control terminal, a serial frequency terminal and a 5V power supply terminal.

The distance between the aforementioned hot insertion detection terminal and the first high-speed signal terminal is the same as the distance between the serial frequency terminal and the 5 volt power supply terminal, and the first high-speed signal terminal, the second high-speed signal shielding terminal , the third high-speed signal terminal, the third high-speed signal terminal, the fourth high-speed frequency signal shielding terminal, and the consumer electronics control terminal are arranged in sequence at equal intervals.

The distance between the aforementioned hot plug detection terminal and the first high-speed signal terminal and the distance between the serial frequency terminal and the 5 volt power supply terminal are smaller than the first high-speed signal terminal, the second high-speed signal shielding terminal, the The spacing between the third high-speed signal terminal, the third high-speed signal terminal, the fourth high-speed frequency signal shielding terminal, and the consumer electronics control terminal.

The contact portion of the conductive terminal of the second conductive terminal group is placed in the second terminal slot in the order of a common channel terminal, a first high-speed signal shielding terminal, a second high-speed signal terminal, and a second high-speed signal terminal. terminal, a third high-speed signal shielding terminal, a fourth high-speed frequency signal terminal, a fourth high-speed frequency signal terminal, a display data channel/consumer electronic control ground terminal and a serial data terminal.

The distance between the aforementioned universal channel terminal and the first high-speed signal shielding terminal is the same as the distance between the display data channel/consumer electronics control ground terminal and the serial data terminal, and the second high-speed signal terminal, the first The second high-speed signal terminal, the third high-speed signal shielding terminal, the fourth high-speed frequency signal terminal, and the fourth high-speed frequency signal terminal are arranged in sequence at equal intervals.

The spacing between the aforementioned universal channel terminal and the first high-speed signal shielding terminal and the spacing between the display data channel/consumer electronics control ground terminal and the serial data terminal are smaller than the second high-speed signal terminal and the second high-speed signal terminal. The distance between the signal terminal, the third high-speed signal shielding terminal, the fourth high-speed frequency signal terminal, and the fourth high-speed frequency signal terminal.

The pin definitions of the above-mentioned conductive terminals arranged in a horizontal line are sequentially a general channel terminal, a hot insertion detection terminal, a first high-speed signal terminal, a first high-speed signal shielding terminal, a first high-speed signal terminal, a A second high-speed signal terminal, a second high-speed signal shielding terminal, a second high-speed signal terminal, a third high-speed signal terminal, a third high-speed signal shielding terminal, a third high-speed signal terminal, a fourth high-speed frequency signal terminal , a fourth high-speed frequency signal shielding terminal, a fourth high-speed frequency signal terminal, a display data channel/consumer electronics control ground terminal, a consumer electronics control terminal, a serial frequency terminal, a serial data terminal and a 5 volt power terminal.

The welding portions of the first conductive terminal group and the second conductive terminal group are used to couple to a circuit board, and the circuit board is provided with a plurality of SMT contacts arranged in a horizontal line.

Description of drawings

FIG. 1A is an exploded perspective view showing a D-type HDMI connector according to an embodiment of the present invention;

FIG. 1B is an exploded perspective view showing a bottom view of a D-type HDMI connector according to an embodiment of the present invention;

FIG. 1C is a combined perspective view showing a D-type HDMI connector according to an embodiment of the present invention;

Figure 1D is a combined perspective view showing another viewing angle of the D-type HDMI connector according to an embodiment of the present invention;

2A is a perspective view showing a first conductive terminal group according to an embodiment of the present invention;

2B is a perspective view showing a second conductive terminal group according to an embodiment of the present invention;

2C is a perspective view showing the combination of the first conductive terminal group and the second conductive terminal group according to an embodiment of the present invention;

FIG. 3A is an exploded schematic diagram showing a circuit board matingly coupled with a D-type HDMI connector according to an embodiment of the present invention; and

FIG. 3B is a schematic diagram showing an assembly of a circuit board coupled with a D-type HDMI connector according to an embodiment of the present invention.

Detailed ways

The specific embodiments of the present utility model will be described below. It should be noted that the disclosed embodiments are only illustrative. The scope of the invention is not limited to the disclosed embodiments including specific features, structures, or properties, but is defined by the claims. In addition, the drawings referred to in the description do not specifically depict all unnecessary features of the present invention, and the depicted components may be expressed in a simplified and schematic manner, and the dimensions of various components in the drawings may be illustrative Exaggerated for convenience or out of proportion to reality. Regardless of the abbreviation mentioned above, or whether the relevant features are described in detail, it means that those skilled in the art can use the described features in the relevant field together with other specific embodiments related to these features, structures or properties. within the scope of implementation.

Please refer to Figure 1A to Figure 1C at the same time, Figure 1A is an exploded perspective view showing a D-type HDMI connector according to an embodiment of the present utility model; Figure 1B is an exploded perspective view showing a D-type HDMI connector according to an embodiment of the present utility model An exploded perspective view looking up; Figure 1C is a combined perspective view showing a D-type HDMI connector according to an embodiment of the present invention; Figure 1D is a perspective view showing another perspective of a D-type HDMI connector according to an embodiment of the present invention Combine stereograms. The D-type HDMI connector 100 of the present invention includes a shielding shell 10, an insulating body 20, a shielding component 60, a first conductive terminal group 30 and a second conductive terminal group 40, wherein the shielding shell 10 has a container The housing space 101, the insulating body 20 is set in the housing space 101 and has a tongue plate 21, the top surface of the tongue plate 21 is provided with a plurality of first terminal grooves 210 arranged at intervals, and a tongue plate 21 A plurality of second terminal grooves 211 arranged at intervals are arranged on the outer surface. The first terminal grooves 210 and the second terminal grooves 211 are used to separate the conductive terminals so as to prevent crosstalk caused by mutual contact. The shielding assembly 60 is placed on the bottom surface of the shielding case 10 to prevent electromagnetic interference, and the plurality of first conductive terminal groups 30 are correspondingly placed in the first terminal groove 210 and have a plurality of conductive terminals, and The plurality of second conductive terminal groups 40 are correspondingly disposed in the second terminal groove 211 .

With further reference to Figures 2A to 2C, Figure 2A is a perspective view showing the first conductive terminal group of an embodiment of the present utility model; Figure 2B is a perspective view showing the second conductive terminal group of an embodiment of the present utility model; Figure 2C It is a perspective view showing the combination of the first conductive terminal group and the second conductive terminal group according to an embodiment of the present invention. The plurality of conductive terminals of the first conductive terminal group 30 each have a contact portion 31, a plurality of bent portions 32 and a welding portion 33, and the contact portion 31 is placed on the first top surface of the tongue plate 21 of the insulating housing 20. In the terminal groove 210, and the contact portion 31 of the conductive terminal of the first conductive terminal group 30 is placed in the first terminal groove 210, the arrangement order of the terminals is a hot insertion detection terminal 301, a first high-speed signal terminal A ( 302), a first high-speed signal terminal B (303), a second high-speed signal shielding terminal 304, a third high-speed signal terminal A (305), a third high-speed signal terminal B (306), a fourth high-speed frequency Signal shielding terminal 307, a consumer electronic control terminal 308, a serial frequency terminal 309 and a 5 volt power supply terminal 310, and a plurality of conductive terminals of the second conductive terminal group 40 also have a contact portion 41, a plurality of The bending part 42 and the welding part 43, the contact part 31 is placed in the second terminal groove 211 on the outer surface of the tongue plate 21 of the insulating housing 20, and the contact part 31 of the conductive terminal of the second conductive terminal group 40 is placed The arrangement order of the terminals in the second terminal slot 211 is a common channel terminal 401, a first high-speed signal shielding terminal 402, a second high-speed signal terminal A (403), a second high-speed signal terminal B (404), A third high-speed signal shield terminal 405, a fourth high-speed frequency signal terminal A (406), a fourth high-speed frequency signal terminal B (407), a display data channel/consumer electronics control ground terminal 408 and a serial data The terminal 409 is placed in the first terminal groove 210 and the second terminal groove 211 by the contact portion 31 of the first conductive terminal group 30 and the contact portion 41 of the second conductive terminal group 40 respectively, so that the first conductive terminal The terminal group 30 and the second conductive terminal group 40 form terminals arranged up and down, and the plurality of bent parts 32, 42 are bent and extended from the contact parts 31, 41 to the welding parts 33, 43 respectively, and by The first conductive terminal group 30 and the second conductive terminal group 40 are mutually offset and bent multiple times, so that the welding parts 33, 43 of the first conductive terminal group 30 and the second conductive terminal group 40 form a horizontal straight line The arrangement is as shown in FIG. 2C , and the soldering portions 33 , 43 are arranged in a horizontal line to effectively reduce the problem of terminal crosstalk interference.

In this embodiment, the distance between the hot plug detection terminal 301 and the first high-speed signal terminal A (302) is the same as the distance between the serial frequency terminal 309 and the 5-volt power supply terminal 310, and the The first high-speed signal terminal B (303), the second high-speed signal shielding terminal 304, the third high-speed signal terminal A (305), the third high-speed signal terminal B (306), the fourth high-speed frequency signal shielding terminal 307 , the consumer electronic control terminals 308 are arranged sequentially at equal intervals, so that the terminals form a regular symmetry, and the distance between the hot insertion detection terminal 301 and the first high-speed signal terminal A (302) is the same as The distance between the serial frequency terminal 309 and the 5 volt power supply terminal 310 is smaller than that of the first high-speed signal terminal B (303), the second high-speed signal shield terminal 304, the third high-speed signal terminal A (305), the The distance between the third high-speed signal terminal B ( 306 ), the fourth high-speed frequency signal shielding terminal 307 , and the consumer electronics control terminal 308 .

The distance between the common channel terminal 401 and the first high-speed signal shielding terminal 402 is the same as the distance between the display data channel/consumer electronics control ground terminal 408 and the serial data terminal 409, and the second high-speed Signal terminal A (403), the second high-speed signal terminal B

(404), the third high-speed signal shielding terminal 405, the fourth high-speed frequency signal terminal A (406), and the fourth high-speed frequency signal terminal B (407) are arranged in sequence at equal intervals, so that the terminals form regular Sexual symmetry, and the distance between the universal channel terminal 401 and the first high-speed signal shielding terminal 402 and the distance between the display data channel/consumer electronics control ground terminal 408 and the serial data terminal 409 are smaller than the distance between the first high-speed signal shielding terminal 402 Two high-speed signal terminal A (403), the second high-speed signal terminal B (404), the third high-speed signal shielding terminal 405, the fourth high-speed frequency signal terminal A (406), the fourth high-speed frequency signal terminal B ( 407) spacing between each other.

In addition, in this embodiment, the first high-speed signal terminal A (302), the second high-speed signal terminal A (403), the third high-speed signal terminal A (305) and the fourth high-speed frequency signal terminal A (406) are A positive signal terminal, and the first high-speed signal terminal B (303), the second high-speed signal terminal B (404), the third high-speed signal terminal B (306) and the fourth high-speed frequency signal terminal B (407) are a negative Signal terminals, and the interference between the terminals is reduced by the first high-speed signal shielding terminal 402 , the second high-speed signal shielding terminal 304 , the third high-speed signal shielding terminal 405 and the fourth high-speed frequency signal shielding terminal 307 respectively.

In addition, in this embodiment, the pins represented by the conductive terminals at the contact portion 31 of the first conductive terminal group 30 are arranged in an odd sequence, that is, the pins represented by the hot insertion detection terminal 301 are pin 1, The pin represented by the first high-speed signal terminal A (302) is pin 3 in sequence, the pin represented by the first high-speed signal terminal B (303) is pin 5 in sequence, and the second high-speed signal The pin represented by shielding terminal 304 is pin 7, and the pin represented by the third high-speed signal terminal A (305) is pin 9 in sequence, and the pin represented by the third high-speed signal terminal B (306) The bit sequence is pin 11, the pin represented by the fourth high-speed frequency signal shielding terminal 307 is pin 13, and the pin represented by the consumer electronics control terminal 308 is pin 15, the serial frequency terminal The pin represented by 309 is pin 17 , and the pin represented by the 5V power supply terminal 310 is pin 19 .

In addition, in this embodiment, the pins represented by the conductive terminals at the contact portion 31 of the second conductive terminal group 40 are arranged in an even sequence, that is, the pins represented by the universal channel terminal 401 are pin 2, and the The pin represented by the first high-speed signal shielding terminal 402 is pin 4, the pin represented by the second high-speed signal terminal A (403) is pin 6 in sequence, and the pin represented by the second high-speed signal terminal B (404) The pin position represented is pin 8 in sequence, and the pin position represented by the third high-speed signal shielding terminal 405 is pin 10, and the pin position represented by the fourth high-speed frequency signal terminal A (406) is pin 10 in sequence. Pin 12, the pin represented by the fourth high-speed frequency signal terminal B (407) is pin 14 in sequence, and the pin represented by the display data channel/consumer electronics control ground terminal 408 is pin 16, the The pin represented by the serial data terminal 409 is pin 18 .

In addition, the D-type HDMI connector 100 of the present invention makes the first conductive terminal group 30 and the second conductive terminal group 30 and the second conductive terminal group 40 by displacing each other and bending the first conductive terminal group 30 and the second conductive terminal group 40 multiple times. The conductive terminals at the terminals 33 and 43 of the terminal group 40 are arranged in a horizontal line, and the pin definitions of the conductive terminals in the horizontal line are the general channel terminal 401, the hot insertion detection terminal 301, the first High-speed signal terminal A (302), the first high-speed signal shielding terminal 402, the first high-speed signal terminal B (303), the second high-speed signal terminal A (403), the second high-speed signal shielding terminal 304, the first Two high-speed signal terminal B (404), the third high-speed signal terminal A (305), the third high-speed signal shielding terminal (405), the third high-speed signal terminal B (306), the fourth high-speed frequency signal terminal A (406), the fourth high-speed frequency signal shielding terminal 307, the fourth high-speed frequency signal terminal B (407), the display data channel/consumer electronics control ground terminal (308), the consumer electronics control terminal 408, the The serial frequency terminal 309 , the serial data terminal 310 and the 5 volt power supply terminal 409 .

Please refer to FIG. 3A and FIG. 3B. FIG. 3A is an exploded view showing a circuit board coupled with a D-type HDMI connector according to an embodiment of the present invention; FIG. 3B is a schematic diagram showing a D-type HDMI connector according to an embodiment of the present invention. A combined diagram of a circuit board coupled to the HDMI connector, wherein the D-type HDMI connector of the present invention only shows the first conductive terminal group and the second conductive terminal group. The D-type HDMI connector 100 of the present utility model is used for coupling on a circuit board 50, and the circuit board 50 is provided with a plurality of SMT contacts 51, and the plurality of SMT contacts 51 are arranged in a horizontal line, and the first conductive terminal The welding part 33 of the group 30 and the second conductive terminal group 40 is defined as the general channel terminal 401, the hot insertion detection terminal 301, the first high-speed signal terminal A (302), and the first high-speed signal shielding terminal according to the pin definition. 402. The first high-speed signal terminal B (303), the second high-speed signal terminal A (403), the second high-speed signal shielding terminal 304, the second high-speed signal terminal B (404), the third high-speed signal terminal A (305), the third high-speed signal shielding terminal (405), the third high-speed signal terminal B (306), the fourth high-speed frequency signal terminal A (406), the fourth high-speed frequency signal shielding terminal 307, the The fourth high-speed frequency signal terminal B (407), the display data channel/consumer electronics control ground terminal (308), the consumer electronics control terminal 408, the serial frequency terminal 309, the serial data terminal 310 and the 5 The voltage power supply terminal 409 is coupled with a plurality of SMT contacts 51 of the circuit board 50 at intervals in sequence, as shown in FIG. The circuit layout of the circuit board 50 only needs to be provided with one layer, which can effectively save space and relatively reduce the manufacturing cost of the circuit board.

The D-type HDMI connector of the present utility model uses the unique terminal group arrangement structure of the first conductive terminal group 30 and the second conductive terminal group 40 to reduce the cost of circuit board design and save the space of the casing, and the first Regular symmetry is formed between the conductive terminal group 30 and the terminals of the second conductive terminal group 40, so that the terminal mold structure is simple and easy to manufacture, and by arranging a shielding component on the bottom surface of the shielding case, It can prevent the interference of electromagnetic waves.

After describing the preferred embodiments of the present utility model in detail, those skilled in the art can clearly understand that various changes and changes can be made without departing from the scope and spirit of the claims, and the utility model is not limited to the specification. Implementation of the examples given. It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. Additionally, any element references in the claims should not be construed as limiting the scope of the present invention.

Claims (9)

1. D type HDMI connector comprises:

One shielding casing, it has an accommodation space;

One insulating body, it is arranged in the described accommodation space, and has a hyoplastron, and the end face of described hyoplastron is provided with a first end pilot trench, and a lateral surface of described hyoplastron is provided with one second terminal groove;

One shield assembly, it places on the bottom surface of described shielding casing, in order to prevent electromagnetic interference;

One first conducting end subgroup, it is arranged in the described first end pilot trench, and described the first conducting end subgroup has a plurality of conducting terminals; And

One second conducting end subgroup, it is arranged in described the second terminal groove, and has a plurality of conducting terminals,

It is characterized in that, the conducting terminal of described the first conducting end subgroup and the second conducting end subgroup all has a contact site, a plurality of kinks and a weld part, the contact site of described the first conducting end subgroup and the second conducting end subgroup places respectively the first end pilot trench of hyoplastron end face of described insulation shell and the second terminal groove of hyoplastron lateral surface, making described the first conducting end subgroup and described the second conducting end subgroup form terminal is arranged above and below, described a plurality of kink then is repeatedly bending by described contact site towards described weld part and extends, and makes the weld part of described the first conducting end subgroup and described the second conducting end subgroup form horizontal linear arrangement by described the first conducting end subgroup that mutually is misplaced and repeatedly bends and the second conducting end subgroup.

2. D type HDMA connector as claimed in claim 1, it is characterized in that, it is that a heat is inserted inspection terminal, one first high speed signal terminal, one first high speed signal terminal, one second high speed signal shield terminal, third high speed signal terminal, third high speed signal terminal, one the 4th fast frequency signal shield terminal, a consumer electronics control terminal, a serial frequency terminal and one 5 voltaism source terminals that the contact site of the conducting terminal of described the first conducting end subgroup places the terminal of described first end pilot trench to put in order.

3. D type HDMI connector as claimed in claim 2, it is characterized in that, spacing between described heat insertion inspection terminal and described the first high speed signal terminal is identical with the spacing between described serial frequency terminal and this 5 voltaism source terminal, and described the first high speed signal terminal, this second high speed signal shield terminal, this third high speed signal terminal, this third high speed signal terminal, the 4th fast frequency signal shield terminal, this consumer electronics control terminal are then equidistantly sequentially to arrange.

4. D type HDMI connector as claimed in claim 3, it is characterized in that, the spacing between described heat insertion inspection terminal and described the first high speed signal terminal and the spacing between described serial frequency terminal and the described 5 voltaism source terminals are less than described the first high speed signal terminal, described the second high speed signal shield terminal, described third high speed signal terminal, described third high speed signal terminal, described the 4th fast frequency signal shield terminal, described consumer electronics control terminal spacing to each other.

5. D type HDMI connector as claimed in claim 1, it is characterized in that, it is a common channel terminal, one first high speed signal shield terminal, one second high speed signal terminal, one second high speed signal terminal, third high speed signal shield terminal, one the 4th fast frequency signal terminal, one the 4th fast frequency signal terminal, one display data channel/consumer electronics control earth terminal and serial datum terminal that the contact site of the conducting terminal of described the second conducting end subgroup places the terminal of described the second terminal groove to put in order.

6. D type HDMI connector as claimed in claim 5, it is characterized in that, spacing between described general channels terminal and described the first high speed signal shield terminal is identical with the spacing that described display data channel/consumer electronics is controlled between earth terminal and the described serial data terminal, and described the second high speed signal terminal, described the second high speed signal terminal, described third high speed signal shield terminal, described the 4th fast frequency signal terminal, described the 4th fast frequency signal terminal are then equidistantly sequentially to arrange.

7. D type HDMI connector as claimed in claim 6, it is characterized in that, the spacing between the spacing between described general channels terminal and described the first high speed signal shield terminal and described display data channel/consumer electronics control earth terminal and the described serial data terminal is less than described the second high speed signal terminal, described the second high speed signal terminal, described third high speed signal shield terminal, described the 4th fast frequency signal terminal, described the 4th fast frequency signal terminal spacing to each other.

8. D type HDMI connector as claimed in claim 1, it is characterized in that, the pinout of the conducting terminal that described horizontal linear is arranged is sequentially a general channels terminal, one heat is inserted inspection terminal, one first high speed signal terminal, one first high speed signal shield terminal, one first high speed signal terminal, one second high speed signal terminal, one second high speed signal shield terminal, one second high speed signal terminal, one third high speed signal terminal, one third high speed signal shield terminal, one third high speed signal terminal, one the 4th fast frequency signal terminal, one the 4th fast frequency signal shield terminal, one the 4th fast frequency signal terminal, one display data channel/consumer electronics control earth terminal, one consumer electronics control terminal, one serial frequency terminal, serial datum terminal and one 5 voltaism source terminals.

9. D type HDMI connector as claimed in claim 1, it is characterized in that, the weld part of described the first conducting end subgroup and the second conducting end subgroup is in order to be coupled on the circuit board, and described circuit board is provided with a plurality of SMT contacts, and described a plurality of SMT contacts are horizontal linear and arrange.

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