CN201956529U - Stack type electric connector - Google Patents
Stack type electric connector Download PDFInfo
- Publication number
- CN201956529U CN201956529U CN2010206787588U CN201020678758U CN201956529U CN 201956529 U CN201956529 U CN 201956529U CN 2010206787588 U CN2010206787588 U CN 2010206787588U CN 201020678758 U CN201020678758 U CN 201020678758U CN 201956529 U CN201956529 U CN 201956529U
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- Prior art keywords
- electric connector
- combination
- type electric
- stacking
- circuit board
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Abstract
A stack type electric connector comprises a plurality of combined shells and a positioning bottom plate. Each combined shell is provided with a plurality of fixing pins and a plurality of positioning grooves, the positioning grooves are positioned on the positioning bottom plate according to a standard distance, and the combined shells are sequentially combined along a shell combining direction. When the combined shells are fixedly connected with a circuit board along a bonding direction of the circuit board, the fixing pins firstly penetrate through the corresponding positioning grooves on the positioning bottom plate, accordingly the positioning bottom plate absorbs accumulated assembly tolerance of the combined shell, and the shortcoming of larger assembly tolerance of an existing stack type electric connector is overcome.
Description
Technical field
The utility model relates to a kind of stacking-type electric connector, relates in particular to the stacking-type electric connector with a location base plate, and this stacking-type electric connector is combined by a plurality of combination housings, and this positioning plate can absorb an accumulation assembling tolerance of these a plurality of combination housings.
Background technology
For example hub or fibre switch etc. have the electric connector of a plurality of sockets, the structure of its housing must form a plurality of accommodation spaces to hold this a plurality of sockets respectively, and existing housing often is the plastic casing by plastic shaping method made, the accommodation space fixed amount that is comprised, in technology, must cooperate different number sockets to offer different moulds, increase meaningless cost of manufacture.
In order to improve the above-mentioned defective that the one-body molded making of housing is brought, the novel patent of TaiWan, China patent announcement M354926 proposes a kind of stacking-type electric connector, this stacking-type electric connector makes up in regular turn with a plurality of combination housings, wherein share side plate between the two combination housings, and each self-forming one accommodation space.Thus, not only save material cost, what more can cooperate different number sockets selection requirements forms this stacking-type electric connector in conjunction with housing, saves the expense that mould is offered.
See also Fig. 1, the stacking-type electric connector housing is fixed in the decomposing schematic representation of circuit board in its prior art.As shown in the figure, stacking-type electric connector PA100 comprises a base house PA10 and a plurality of combination housing PA20 and PA20a.Base house PA10 has a plurality of steady pin PA11 and one first buckle structure PA12.Combination housing PA20 has a plurality of steady pin PA21, one second buckle structure PA22 and one the 3rd buckle structure PA23.
Wherein, combination housing PA20 is fastened on the first buckle structure PA12 by the second buckle structure PA22 to be incorporated into base house PA10.Another combination housing PA20a then is fastened on the 3rd buckle structure PA23 by the second buckle structure PA22a that it had and is incorporated into combination housing PA20.The rest may be inferred, and a plurality of combination housing PA20 and PA20a are incorporated into base house PA10 and form stacking-type electric connector PA100.
After stacking-type electric connector PA100 assembling was finished, steady pin PA11, the PA21 and the PA21a insertion circuit board 200 that are had respectively by base house PA10, combination housing PA20 and PA20a were fixed in circuit board 200.
Yet, no matter be to take automatic piece or manually put part, part structure dress shift phenomenon all is difficult to avoid.Especially stacking-type electric connector PA100 is assembled by a plurality of combination housing PA20 and PA20a, is difficult to avoid the generation of an accumulation assembling tolerance (Accumulated Tolerance).Moreover, the general normal error that exists of circuit board 200 sizes and design size, the assembling tolerance that increases between circuit board 200 and the stacking-type electric connector PA100 will be further tired out in the skew of part structure dress.At present various electronic installation all towards the miniaturization development, is taked the driving fit assembling design usually between casing and internal circuit board, the assembling tolerance of circuit board 200 modules will form adverse effect to product structure dress.
In order to solve stacking-type electric connector PA100 can produce accumulation assembling tolerance on structural design defective, the utility model proposes a kind of improvement type stacking-type electric connector to improve the problems referred to above.
The utility model content
In view of in the prior art, there is the bigger defective of accumulation assembling tolerance in the stacking-type electric connector, and the purpose of this utility model is to propose a kind of novel stacking-type electric connector, can absorb accumulation and assemble tolerance and reduce overall package skew situation.
The utility model is in order to improve the disappearance of prior art, and the technological means of being taked comprises for a kind of stacking-type electric connector is provided:
A plurality of combination housings, each makes up housing and comprises: a top board, side plate and at least one steady pin, this side plate extends along a circuit board bonding position one from the side of this top board; Described at least one steady pin extends along this circuit board bonding position one from this side plate; And
One location base plate is offered a plurality of location notchs, and these a plurality of location notchs are offered according to normal pitches and respectively to steady pin that should a plurality of combination housings;
Wherein, these a plurality of combination housings make up in regular turn along a shell combination direction, and are fixed in a circuit board along this circuit board bonding position; The steady pin of these a plurality of combination housings passes pairing location notch and inserts this circuit board again, and this positioning plate is used an accumulation assembling tolerance that absorbs these a plurality of combination housings.
Above-mentioned stacking-type electric connector, wherein, also comprise a base house, this base house comprises basic side plate and a plurality of basic buckle structure that a base roof plate, two extends along this circuit board bonding position from the side of this base roof plate, and these a plurality of basic buckle structures are arranged at the side of this base roof plate.
Above-mentioned stacking-type electric connector, wherein, each makes up housing and also comprises a plurality of first buckle structures and a plurality of second buckle structure, these a plurality of first buckle structures and these a plurality of second buckle structures are arranged at the dual side-edge of this top board respectively, be sticked in second buckle structure of another combination housing one of in these a plurality of combination housings by these a plurality of first buckle structures, use along this shell combination direction and be incorporated into this another combination housing.
Above-mentioned stacking-type electric connector wherein, is sticked in these a plurality of basic buckle structures of this base house one of in these a plurality of combination housings by these a plurality of first buckle structures, use along this shell combination direction and be incorporated into this base house.
Above-mentioned stacking-type electric connector, wherein, these a plurality of first buckle structures are a plurality of trips, these a plurality of second buckle structures are a plurality of clasps.
Above-mentioned stacking-type electric connector wherein, also comprises a plurality of jack assemblies, inserts respectively in this base house and this a plurality of combination housings.
Above-mentioned stacking-type electric connector, wherein, these a plurality of jack assemblies make up in regular turn along this shell combination direction.
In prior art, a plurality of combination housings of stacking-type electric connector are behind the mutual snapping of top board, when the steady pin of below is fixed on the circuit board, very easily produce skew and bigger accumulation assembling tolerance, stacking-type electric connector of the present utility model is owing to have a location base plate, can absorb the accumulation assembling tolerance of these a plurality of combination housings and base house by the location notch of offering according to a normal pitch in advance, improve the bigger defective of stacking-type electric connector assembling tolerance.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
The stacking-type electric connector housing is fixed in the decomposing schematic representation of circuit board in Fig. 1 prior art;
In the preferred embodiment of Fig. 2 the utility model, the stacking-type electric connector is fixed in the stereo appearance figure of circuit board;
In the preferred embodiment of Fig. 3 the utility model, the stacking-type electric connector is fixed in the decomposing schematic representation of circuit board; And
In the preferred embodiment of Fig. 4 the utility model, the perspective view of the positioning plate of stacking-type electric connector.
Wherein, Reference numeral
Stacking-type electric connector PA100
Base house PA10
Combination housing PA20, PA20a
Steady pin PA11
The first buckle structure PA12
Steady pin PA21
The second buckle structure PA22, PA22a
The 3rd buckle structure PA23
Steady pin PA21a
Stacking-type electric connector 100
Basic fixed pin 13
Combination housing 20,20a
Normal pitch d
Circuit board bonding position I1
Shell combination direction I2
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description:
The utility model is about a kind of stacking-type electric connector, refers to have the stacking-type electric connector of a location base plate especially.This stacking-type electric connector is combined by a plurality of combination housings, and this positioning plate is an accumulation assembling tolerance that can absorb these a plurality of combination housings.Below enumerate a preferred embodiment of the present utility model now and illustrated, only this explanation is not in order to limit utility model content of the present utility model itself.
See also Fig. 2 and Fig. 3, in its difference the utility model preferred embodiment, the stacking-type electric connector is fixed in the stereo appearance figure and the decomposing schematic representation of circuit board.Stacking-type electric connector 100 of the present utility model can be electric connectors such as a hub, fibre switch, has a plurality of jack assemblies (figure does not show).As shown in the figure, stacking-type electric connector 100 of the present utility model comprises a base house 10, a plurality of combination housing (only indicating wherein two combination housings 20 and 20a among the figure) and a location base plate 30.
Wherein, base house 10 can be a sheet metal component, comprises a base roof plate 11, two basic side plates 12, a plurality of basic fixed pin 13, and a plurality of basic buckle structure 14.This two basic side plate 12 extends along a circuit board bonding position I1 one from the side of base roof plate 11 respectively.Again, these a plurality of basic fixed pins 13 extend along circuit board bonding position I1 one from basic side plate 12 bottoms respectively.These a plurality of basic buckle structures 14 are the sides that are arranged at this base roof plate 11, the preferably, and these a plurality of basic buckle structures 14 are to be a plurality of clasps.
These a plurality of combination housings 20 are to make up in regular turn along a shell combination direction I2, and one of them is incorporated into base house 10.Combination housing 20 can be a sheet metal component, comprises a top board 21, side plate 22 and a plurality of steady pin 23.Wherein, side plate 22 is that the side from top board 21 extends along circuit board bonding position I1 one, and steady pin 23 extends along circuit board bonding position I1 one from side plate 22 bottoms again.
Simultaneously, combination housing 20a is second buckle structure 25 that utilizes these a plurality of first buckle structure 24a engaging combination housings 20, uses along shell combination direction I2 and is incorporated into combination housing 20.The rest may be inferred, and the quantity of visual jack assemblies (figure does not show) is connected in series a plurality of combination housings 20 mutually.
Described jack assemblies (figure does not show) is to make up in regular turn along shell combination direction I2, and inserts respectively among base house 10 and combination housing 20 and the 20a.In the present embodiment, these a plurality of jack assemblies are to be SFP (Small Form-factor Pluggable transceiver) module.
Then, see also Fig. 3 and Fig. 4.Fig. 4 is in the utility model preferred embodiment, the perspective view of the positioning plate of stacking-type electric connector.As figure, positioning plate 30 is the plate of metal punching out, offers a plurality of location notchs 31 on it.More particularly, offer a plurality of location notch groups on the positioning plate 30, each location notch group comprises a plurality of location notchs 31, between these a plurality of location notch groups is to offer according to a normal pitch d, with respectively to steady pin 23 that should a plurality of combination housings 20.
When combination housing 20 is combined in base house 10 along shell combination direction I2, and these a plurality of combination housings 20 and 20a are after shell combination direction I2 makes up in regular turn, these a plurality of combination housings 20 are steady pin 23 and the basic fixed pins 13 that will be had with 20a and base house 10, pass pairing location notch 31 on the positioning plate 30, insert circuit board 200 again.Thus, positioning plate 30 can absorb these a plurality of combination housings 20 by this and assemble tolerance with an accumulation of 20a and base house 10, reduce the situation of member skew, and then the assembling precision of integral body when promoting stacking-type electric connector 100 and being fixed in circuit board 200.
In prior art, a plurality of combination housings of stacking-type electric connector are behind the mutual snapping of top board, when the lower end steady pin is fixed on the circuit board, very easily produce skew and cause accumulation to a certain degree to assemble tolerance, stacking-type electric connector 100 of the present utility model is owing to have a location base plate 30, can strengthen the location of these a plurality of combination housings 20 and 20a and base house 10 and absorb an accumulation assembling tolerance by the location notch of offering according to a normal pitch d in advance 31, improve the bigger defective of stacking-type electric connector assembling tolerance.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (7)
1. a stacking-type electric connector is characterized in that, comprises:
A plurality of combination housings, each makes up housing and comprises: a top board, side plate and at least one steady pin, this side plate extends along a circuit board bonding position one from the side of this top board; Described at least one steady pin extends along this circuit board bonding position one from this side plate; And
One location base plate is offered a plurality of location notchs, and these a plurality of location notchs are offered according to normal pitches and respectively to steady pin that should a plurality of combination housings;
Wherein, these a plurality of combination housings make up in regular turn along a shell combination direction, and are fixed in a circuit board along this circuit board bonding position; The steady pin of these a plurality of combination housings passes pairing location notch and inserts this circuit board again, and this positioning plate is used an accumulation assembling tolerance that absorbs these a plurality of combination housings.
2. stacking-type electric connector according to claim 1, it is characterized in that, also comprise a base house, this base house comprises basic side plate and a plurality of basic buckle structure that a base roof plate, two extends along this circuit board bonding position from the side of this base roof plate, and these a plurality of basic buckle structures are arranged at the side of this base roof plate.
3. stacking-type electric connector according to claim 2, it is characterized in that, each makes up housing and also comprises a plurality of first buckle structures and a plurality of second buckle structure, these a plurality of first buckle structures and these a plurality of second buckle structures are arranged at the dual side-edge of this top board respectively, be sticked in second buckle structure of another combination housing one of in these a plurality of combination housings by these a plurality of first buckle structures, use along this shell combination direction and be incorporated into this another combination housing.
4. stacking-type electric connector according to claim 3, it is characterized in that, be sticked in these a plurality of basic buckle structures of this base house one of in these a plurality of combination housings by these a plurality of first buckle structures, use along this shell combination direction and be incorporated into this base house.
5. stacking-type electric connector according to claim 4 is characterized in that, these a plurality of first buckle structures are a plurality of trips, and these a plurality of second buckle structures are a plurality of clasps.
6. stacking-type electric connector according to claim 5 is characterized in that, also comprises a plurality of jack assemblies, inserts respectively in this base house and this a plurality of combination housings.
7. stacking-type electric connector according to claim 6 is characterized in that, these a plurality of jack assemblies make up in regular turn along this shell combination direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206787588U CN201956529U (en) | 2010-12-17 | 2010-12-17 | Stack type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206787588U CN201956529U (en) | 2010-12-17 | 2010-12-17 | Stack type electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956529U true CN201956529U (en) | 2011-08-31 |
Family
ID=44500631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206787588U Expired - Fee Related CN201956529U (en) | 2010-12-17 | 2010-12-17 | Stack type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956529U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640570A (en) * | 2018-11-29 | 2019-04-16 | 英业达科技有限公司 | Stack module |
| CN113557459A (en) * | 2019-01-25 | 2021-10-26 | 富加宜（美国）有限责任公司 | I/O connector configured for cable connection to midplane |
| US11824311B2 (en) | 2017-08-03 | 2023-11-21 | Amphenol Corporation | Connector for low loss interconnection system |
| US11984678B2 (en) | 2019-01-25 | 2024-05-14 | Fci Usa Llc | I/O connector configured for cable connection to a midboard |
| US11996654B2 (en) | 2018-04-02 | 2024-05-28 | Ardent Concepts, Inc. | Controlled-impedance compliant cable termination |
| US12166304B2 (en) | 2019-09-19 | 2024-12-10 | Amphenol Corporation | High speed electronic system with midboard cable connector |
| US12362514B2 (en) | 2019-09-27 | 2025-07-15 | Fci Usa Llc | Electrical connector with conductive member welded to conductive elements |
| US12451627B2 (en) | 2020-01-28 | 2025-10-21 | Fci Usa Llc | High frequency midboard connector |
-
2010
- 2010-12-17 CN CN2010206787588U patent/CN201956529U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11824311B2 (en) | 2017-08-03 | 2023-11-21 | Amphenol Corporation | Connector for low loss interconnection system |
| US12368270B2 (en) | 2018-04-02 | 2025-07-22 | Ardent Concepts, Inc. | Controlled-impedance compliant cable termination |
| US11996654B2 (en) | 2018-04-02 | 2024-05-28 | Ardent Concepts, Inc. | Controlled-impedance compliant cable termination |
| CN109640570A (en) * | 2018-11-29 | 2019-04-16 | 英业达科技有限公司 | Stack module |
| CN113557459B (en) * | 2019-01-25 | 2023-10-20 | 富加宜（美国）有限责任公司 | I/O connector configured for cable connection to midplane |
| US11984678B2 (en) | 2019-01-25 | 2024-05-14 | Fci Usa Llc | I/O connector configured for cable connection to a midboard |
| US11715922B2 (en) | 2019-01-25 | 2023-08-01 | Fci Usa Llc | I/O connector configured for cabled connection to the midboard |
| US12272917B2 (en) | 2019-01-25 | 2025-04-08 | Fci Usa Llc | I/O connector configured for cabled connection to the midboard |
| US12362505B2 (en) | 2019-01-25 | 2025-07-15 | Fci Usa Llc | I/O connector configured for cable connection to a midboard |
| CN113557459A (en) * | 2019-01-25 | 2021-10-26 | 富加宜（美国）有限责任公司 | I/O connector configured for cable connection to midplane |
| US12166304B2 (en) | 2019-09-19 | 2024-12-10 | Amphenol Corporation | High speed electronic system with midboard cable connector |
| US12362514B2 (en) | 2019-09-27 | 2025-07-15 | Fci Usa Llc | Electrical connector with conductive member welded to conductive elements |
| US12451627B2 (en) | 2020-01-28 | 2025-10-21 | Fci Usa Llc | High frequency midboard connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Dragonstate Electronic Technology Co., Ltd. Assignor: Concraft Holding Co., Ltd. Contract record no.: 2012990000396 Denomination of utility model: Stack type electric connector Granted publication date: 20110831 License type: Exclusive License Record date: 20120606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20171217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |