CN210983542U - Access control system control box - Google Patents
Access control system control box Download PDFInfo
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- CN210983542U CN210983542U CN201922500438.7U CN201922500438U CN210983542U CN 210983542 U CN210983542 U CN 210983542U CN 201922500438 U CN201922500438 U CN 201922500438U CN 210983542 U CN210983542 U CN 210983542U
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- box
- control system
- forced draught
- access control
- blower
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Abstract
The utility model relates to an access control system control box. This access control system control box includes box and chamber door, install access controller in the box, the bottom half is equipped with the air intake, the top of box is equipped with the air outlet, the air intake is equipped with the forced draught blower subassembly that is used for supplying air in to the box, and the air outlet is equipped with the exhaust fan subassembly that is used for airing exhaust outside the box, and the forced draught blower subassembly includes the forced draught blower and is located the filter screen that the forced draught blower goes out the air side, still is equipped with temperature sensor in the box, and access controller is connected with temperature sensor, forced draught blower and exhaust fan subassembly electricity respectively, and access controller is used for receiving the signal that comes from temperature sensor to the control forced draught blower. The forced draught blower subassembly only starts when the box internal temperature reaches the setting value, has both guaranteed the utility model discloses a heat dispersion of access control system control box has avoided again causing the serious problem of dust pollution in the box because of the air supply subassembly is in operating condition all the time.
Description
Technical Field
The utility model relates to an entrance guard's equipment technical field especially relates to an entrance guard system control box.
Background
A common access control system generally comprises an access control box, access control devices (such as an access card reader, an exit button, an electric lock, a door sensor, and the like), system management software, and the like. Generally, an access control box in an access control system is responsible for forwarding access control equipment information (such as card information, exit button information, door magnetism information and the like sent by an access control card reader) received by the access control box to system management software; and then executing the instruction sent by the system management software (such as controlling the electric lock to open the door and the like). Therefore, the access control box is a key component of the whole access control system.
The existing control box is provided with a fixed heat dissipation port, but when the temperature in the control box is too high, the fixed heat dissipation port cannot timely dissipate heat in the control box, and the high-temperature environment may also influence the normal work and the service life of the electrical components.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an access control system control box to solve the technical problem that current access control system control box heat dispersion is poor, high temperature environment causes the influence to electrical component easily.
The utility model discloses a technical scheme of access control system control box is:
the utility model provides an access control system control box, includes box and chamber door, install access controller in the box, the bottom half is equipped with the air intake, the top of box is equipped with the air outlet, the air intake is equipped with the forced draught blower subassembly that is used for supplying air in the box, the air outlet is equipped with and is used for the exhaust fan subassembly of airing exhaust outside the box, the forced draught blower subassembly includes the forced draught blower and is located the filter screen of forced draught blower air-out side, still be equipped with temperature sensor in the box, access controller respectively with temperature sensor, forced draught blower and exhaust fan subassembly electricity are connected, access controller is used for receiving the signal that comes from temperature sensor to control when the temperature is higher than the setting value in the box the forced draught.
As a further improvement of the above technical solution, the blower assembly further includes a heat dissipation fin located outside the blower, and the exhaust fan assembly includes an exhaust fan and a heat dissipation fin located outside the exhaust fan.
As a further improvement of the technical scheme, the side wall of the box body is provided with heat dissipation holes.
As a further improvement of the technical scheme, the radiating holes are provided with dust screens.
As a further improvement of the technical scheme, the blower assembly is positioned at the right end of the lower side of the box body, and the exhaust fan assembly is positioned at the left end of the upper side of the box body.
As a further improvement of the technical scheme, the entrance guard controller comprises a power board and a control board which are arranged in parallel at intervals, a transformer is arranged on the power board, and a semiconductor refrigerating piece is arranged on the side of the transformer on the power board.
The utility model provides an access control system control box, compared with the prior art, its beneficial effect lies in:
the utility model discloses an access control system control box during use, in the cold wind that the forced draught blower subassembly was with the box outside sent to the box, the hot-blast discharge box outside of exhaust fan subassembly in with the box has strengthened the air cycle speed in the box, the temperature in the temperature sensor real-time supervision box, and access control receives the signal that comes from temperature sensor, when the temperature in the box reaches the setting value, starts the forced draught blower subassembly and supplies air to in the box. The forced draught blower subassembly has strengthened the air in the box, thereby makes the utility model discloses an access control system control box has good heat dispersion. The forced draught blower subassembly only starts when the box internal temperature reaches the setting value, has both guaranteed the utility model discloses a heat dispersion of access control system control box has avoided again causing the serious problem of dust pollution in the box because of the air supply subassembly is in operating condition all the time.
The utility model discloses an entrance guard's treater has reduced the generating heat of entrance guard's treater through set up the semiconductor refrigeration piece in transformer one side, has further strengthened the utility model discloses an entrance guard's system control box's heat dispersion.
Drawings
Fig. 1 is a schematic structural diagram of the access control box of the access control system of the present invention;
fig. 2 is a schematic structural diagram of a box body in a control box of the access control system of the present invention;
fig. 3 is a schematic structural diagram of an access controller in the access control system control box of the present invention;
in the figure: 1. a box body; 2. a box door; 3. an air outlet; 4. heat dissipation holes; 5. a blower assembly; 6. an exhaust fan assembly; 7. filtering with a screen; 8. a control panel; 9. a power board; 10. an insulating column; 11. a processor; 12. a semiconductor refrigeration sheet; 13. a transformer.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a specific embodiment of access control system control box, as shown in figure 1, figure 2, figure 3, including box 1 and chamber door 2, install access controller in the box 1.
Specifically, the box body 1 is rectangular, an air inlet is formed in the lower end of the rectangular box body 1, an air outlet 3 is formed in the upper end of the rectangular box body 1, the air inlet is located at the right end of a bottom plate of the box body 1, and the air outlet 3 is located at the left end of a top plate of the box body 1. The inner side of the bottom plate of the box body 1 is fixedly connected with an air feeder assembly 5 on the opening edge of the air inlet, the air feeder assembly 5 comprises an air feeder, a radiating fin and a filter screen 7, the radiating fin is of a rectangular structure, the radiating fin of the rectangular structure is provided with a through hole communicated with the air inlet, and the air feeder is installed in the through hole of the radiating fin. The filter screen 7 is arranged on one side of the air outlet 3 of the air feeder and is connected with the radiating fins through screws. The forced draught blower is used for sending the cold wind in the box 1 outside into box 1 in, and radiating fin is arranged in giving off the heat that produces in the forced draught blower working process to box 1 fast, and filter screen 7 filters the dust of air supply to the pure degree of the wind of assurance entering box 1.
In this embodiment, the inner side of the top plate of the box body 1 is fixedly connected with an exhaust fan assembly 6 on the edge of the air outlet 3, and the exhaust fan assembly 6 comprises an exhaust fan and a heat dissipation fin. The radiating fins are of a rectangular structure, the radiating fins of the rectangular structure are provided with through holes communicated with the air outlet 3, and the exhaust fan is installed in the through holes. The exhaust fan is used for discharging hot air in the box body 1 to the outer side of the box body 1, and the radiating fins are used for quickly radiating heat generated in the working process of the exhaust fan into the box body 1.
In this embodiment, the left side wall and the right side wall of the box body 1 are respectively provided with a heat dissipation hole 4, and the heat in the box body 1 can be dissipated to the outside of the box body 1 through the heat dissipation holes 4. A dust screen (not shown) is arranged on the heat dissipation holes 4 in the box body 1 to control dust outside the box body 1 to enter the box body 1. Two hinges are arranged on the left side wall of the box body 1, one ends of two rotating ends of the hinges are fixedly connected with the box body 1, and the other ends of the hinges are fixedly connected with the box door 2. The axis of rotation of hinge extends along upper and lower direction, and the lock core is installed on the right side of chamber door 2, and the right side of box 1 is installed with the lock tongue that corresponds with the lock core.
In this embodiment, entrance guard's controller includes power board 9 and control panel 8, and power board 9 and control panel 8 are parallel and the interval sets up. Power board 9 and control panel 8 are the rectangle structure, and insulating column 10 has been arranged respectively to four corners department of power board 9 and control panel 8, is connected fixedly through insulating column 10 between power board 9 and the control panel 8, and the lower extreme and the 1 fixed connection of box of insulating column 10 have in the box 1 with the corresponding connecting hole of being connected of insulating column 10.
A transformer 13 is arranged on the power board 9, a semiconductor refrigeration piece 12 is arranged on the side of the transformer 13 on the power board 9, and the semiconductor refrigeration piece 12 is used for cooling the transformer 13 on the power board 9. A processor 11 is arranged on the control panel 8, and the processor 11 is used for controlling the access control system. The case 1 is provided with a temperature sensor, and in this embodiment, the processor 11 is further electrically connected to the temperature sensor, the blower, and the exhaust fan. The temperature sensor is used for monitoring the temperature change in the box body 1 in real time, and a maximum temperature set value and a minimum temperature set value are set in the processor 11. The processor 11 is used for receiving signals from the temperature sensor and controlling the blower to work when the temperature in the box body 1 is higher than a maximum temperature set value; and when the temperature in the box body 1 is lower than the lowest temperature set value, controlling the blower to stop working.
The utility model discloses an access control system control box's theory of operation does: in the working process of the control box, the temperature sensor monitors the temperature change in the box body 1 in real time. When the temperature in the box body 1 is higher than the lowest temperature set value and lower than the highest temperature set value, the air feeder is in a closed state, the exhaust fan is in an open state, and the exhaust fan exhausts heat generated by the access controller in the box body 1 to the outer side of the box body 1 so as to reduce the temperature in the box body 1. When the temperature in the box body 1 is higher than the set value of the highest temperature, the entrance guard controller controls the blower to start, cold air outside the box body 1 is fed into the box body 1, mixed with heat in the box body 1 and discharged by the exhaust fan, and therefore the temperature in the box body 1 is reduced. When the temperature in the box body 1 is lower than the lowest temperature set value, the door controller controls the air feeder to be closed.
The utility model provides an access control system control box compares in prior art, and its advantage is: in forced draught blower subassembly 5 sent the cold wind in the box 1 outside to box 1, the hot-blast discharge box 1 outside in exhaust fan subassembly 6 with box 1 has strengthened the air cycle speed in the box 1, the utility model discloses an access control system control box has better heat dispersion. Through setting up temperature sensor, access control receives the signal that comes from temperature sensor, when the temperature in the box 1 reaches the setting value, starts forced draught blower subassembly 5 and supplies air to in the box 1. Blower assembly 5 only starts when the temperature reaches the setting value in box 1, has both guaranteed the utility model discloses a heat dispersion of access control system control box has avoided again because of the air supply assembly is in operating condition throughout and causes the problem of dust pollution in box 1. Through set up semiconductor refrigeration piece 12 in transformer 13 one side, reduced generating heat of entrance guard's treater 11, further strengthened the utility model discloses a heat dispersion of access control system control box.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an access control system control box, a serial communication port, including box and chamber door, install access controller in the box, the bottom half is equipped with the air intake, the top of box is equipped with the air outlet, the air intake is equipped with the forced draught blower subassembly that is used for supplying air in to the box, the air outlet is equipped with the exhaust fan subassembly that is used for airing exhaust outside the box, the forced draught blower subassembly includes the forced draught blower and is located the filter screen of forced draught blower air-out side, still be equipped with temperature sensor in the box, access controller respectively with temperature sensor, forced draught blower and exhaust fan subassembly electricity are connected, access controller is used for receiving the signal that comes from temperature sensor to control when the temperature is higher than the setting value in the box the forced.
2. The door access control system box of claim 1, wherein the blower assembly further comprises heat fins located outside the blower, and the exhaust blower assembly comprises an exhaust blower and heat fins located outside the exhaust blower.
3. The door access control system box of claim 1, wherein the side wall of the box body is provided with heat dissipation holes.
4. The door access control system box of claim 3, wherein the heat dissipation holes are provided with dust screens.
5. The door access control system box of claim 1, wherein the blower assembly is located at the right end of the lower side of the box body, and the exhaust blower assembly is located at the left end of the upper side of the box body.
6. The door access control system control box of claim 1, wherein the door access controller comprises a power board and a control board which are arranged in parallel at intervals, a transformer is arranged on the power board, and a semiconductor refrigerating sheet is arranged on the side of the transformer on the power board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500438.7U CN210983542U (en) | 2019-12-31 | 2019-12-31 | Access control system control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500438.7U CN210983542U (en) | 2019-12-31 | 2019-12-31 | Access control system control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210983542U true CN210983542U (en) | 2020-07-10 |
Family
ID=71460314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500438.7U Active CN210983542U (en) | 2019-12-31 | 2019-12-31 | Access control system control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210983542U (en) |
-
2019
- 2019-12-31 CN CN201922500438.7U patent/CN210983542U/en active Active
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