CN220476091U - Wireless upgrading device for entrance guard card reader - Google Patents
Wireless upgrading device for entrance guard card reader Download PDFInfo
- Publication number
- CN220476091U CN220476091U CN202322074920.5U CN202322074920U CN220476091U CN 220476091 U CN220476091 U CN 220476091U CN 202322074920 U CN202322074920 U CN 202322074920U CN 220476091 U CN220476091 U CN 220476091U
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- China
- Prior art keywords
- card reader
- rear cover
- rotating shaft
- shell
- air bag
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000110 cooling liquid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008602 contraction Effects 0.000 abstract description 3
- 230000005764 inhibitory process Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of access control equipment, in particular to a wireless upgrading device for an access control card reader. In the utility model, when the electric appliance component in the shell generates a large amount of heat after long-time operation and cannot be discharged in time, the air bag can be slowly expanded and enlarged due to the principle of thermal expansion and cold contraction, in the process, the air bag can push the rotating piece to rotate around the rotating shaft and offset with the electromagnetic button, at the moment, the electromagnetic button sends an electric signal to the water supply pump to activate the water supply pump, and then cooling liquid in the coiled pipe can accelerate to flow in the coiled pipe, so that the heat generated in the shell can be absorbed, and the effect of rapid heat dissipation is realized.
Description
Technical Field
The utility model relates to the technical field of access control equipment, in particular to a wireless upgrading device for an access control card reader.
Background
The non-contact IC card (induction type IC card) reader of the gate inhibition is an important component of the gate inhibition system, is a key device for inputting signals of the gate inhibition system, relates to the stability of the whole gate inhibition system, and needs to be upgraded after the gate inhibition card reader is produced, and is convenient for personnel to use, so that the gate inhibition card reader can be upgraded by using the wireless upgrading device.
However, the existing wireless upgrading device has poor heat dissipation effect in actual use, and the heat is naturally discharged by arranging holes on the shell, so that the door access card reader is upgraded in production, and therefore, the door access card reader is usually produced in a production line, is numerous in quantity, cannot remove heat in time if only relying on heat dissipation holes for heat dissipation, not only affects the running speed of internal electric appliances, but also accelerates the aging rate of equipment.
A few wireless upgrading devices with fans inside are not obvious in effect on the wireless upgrading devices which are operated continuously for a long time although the heat dissipation effect is improved, and therefore, the wireless upgrading device of the entrance guard card reader is designed to solve the problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a wireless upgrading device for an access control card reader.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a wireless upgrading device of entrance guard's card reader, includes the casing, the rear side of casing is provided with the back lid, be provided with electrical components in the casing, electrical components is used for the wireless upgrading operation to entrance guard's card reader, be provided with water cooling subassembly in the back lid, water cooling subassembly is used for absorbing the heat that electrical components produced, water cooling subassembly includes coiled pipe, water pump, gasbag, electromagnetic button and changes the piece, coiled pipe inlays in the back lid and inside is filled with the coolant liquid, the water pump sets up in the back lid and both ends are connected with the both ends of coiled pipe respectively, the gasbag sets up in the back lid, electromagnetic button sets up in the back lid, it rotates to set up in the back lid, just to change piece and gasbag and electromagnetic button cooperation counterbalance, electromagnetic button and water pump electric connection.
As a further description of the above technical solution: the novel air bag is characterized in that a cavity is formed in the rear cover, the water pump is arranged in the cavity, a fixing cavity is further formed in the rear cover, the air bag and the electromagnetic button are arranged in the fixing cavity, and the rotating piece is connected in the fixing cavity in a rotating mode.
As a further description of the above technical solution: the fixed cavity is internally provided with a rotating shaft, and the rotating piece is rotatably sleeved on the rotating shaft.
As a further description of the above technical solution: one side of the rotating piece is provided with a reset spring, and the other end of the reset spring is fixedly connected with the side wall of the fixed cavity.
As a further description of the above technical solution: the fan is characterized in that the coiled pipe is rotationally connected with a rotating shaft, the other end of the rotating shaft extends into the shell, a plurality of rotating blades are fixedly sleeved on the rotating shaft, a plurality of fan blades are arranged at the end of the rotating shaft, and an air inlet and an air outlet are formed in one side of the shell.
As a further description of the above technical solution: one side of the rear cover is provided with a sealing ring, and the sealing ring is movably sleeved on the rotating shaft.
As a further description of the above technical solution: the front side of the shell is provided with a display screen and operation keys, and the display screen, the operation keys and the electric appliance components are electrically connected with each other.
The utility model has the following beneficial effects:
according to the wireless upgrading device for the entrance guard card reader, when a large amount of heat is generated by an electrical component in the shell after long-time operation and cannot be discharged in time, the air bag can be expanded and enlarged slowly due to the principle of thermal expansion and cold contraction, in the process, the air bag can push the rotating piece to rotate around the rotating shaft and abut against the electromagnetic button, at the moment, the electromagnetic button sends an electric signal to the water feeding pump to activate the water feeding pump, then cooling liquid in the coiled pipe can flow in the coiled pipe in an accelerating mode, and therefore the heat generated in the shell can be absorbed, and the effect of rapid heat dissipation is achieved.
According to the wireless upgrading device for the entrance guard card reader, which is designed by the utility model, in the process of circulating the cooling liquid, the impact force of water flow can drive the rotating blades to rotate the rotating shaft, meanwhile, the plurality of fan blades can be driven to move, and the rest heat in the shell can be discharged through the exhaust holes, so that the heat dissipation effect is further improved, and the small gap generated between the rotating shaft and the rear cover can be filled by arranging the sealing ring, so that the sealing performance in use is improved.
Drawings
FIG. 1 is a schematic perspective view of the exterior of the present utility model;
FIG. 2 is a schematic plan view of the inside of the rear cover of the present utility model;
FIG. 3 is a schematic perspective view of the rear exterior of the present utility model;
FIG. 4 is a schematic plan view of the inside of a serpentine tube of the present utility model in plan view;
fig. 5 is an enlarged view at a in fig. 2.
Legend description:
1. a housing; 2. a rear cover; 3. a serpentine tube; 4. a water pump; 5. an air bag; 6. an electromagnetic button; 7. a rotating member; 8. a fixed cavity; 9. a rotating shaft; 10. a return spring; 11. a rotating shaft; 12. rotating the blades; 13. a fan blade; 14. a seal ring; 15. a display screen; 16. and operating the key.
Detailed Description
Referring to fig. 1-5, the utility model provides a wireless upgrading device for an access control card reader: the intelligent door control card reader comprises a shell 1, wherein a rear cover 2 is arranged at the rear side of the shell 1, an electric appliance component is arranged in the shell 1 and used for wirelessly upgrading an access card reader, a water cooling radiating component is arranged in the rear cover 2 and used for absorbing heat generated by the electric appliance component, the water cooling radiating component comprises a coiled pipe 3, a water pump 4, an air bag 5, an electromagnetic button 6 and a rotating piece 7, the coiled pipe 3 is inlaid in the rear cover 2 and internally filled with cooling liquid, the water pump 4 is arranged in the rear cover 2, two ends of the water pump 4 are respectively connected with two ends of the coiled pipe 3, the air bag 5 is arranged in the rear cover 2, the electromagnetic button 6 is arranged in the rear cover 2, the rotating piece 7 is rotatably arranged in the rear cover 2, the rotating piece 7 is matched and offset with the air bag 5 and the electromagnetic button 6, and the electromagnetic button 6 is electrically connected with the water pump 4;
the back lid 2 is provided with the cavity in, and water pump 4 sets up in the cavity, still is provided with fixed chamber 8 in the back lid 2, and gasbag 5 and electromagnetic button 6 all set up in fixed chamber 8, and the commentaries on classics piece 7 rotates to be connected in fixed chamber 8, is provided with pivot 9 in the fixed chamber 8, and commentaries on classics piece 7 rotates to cup joint in pivot 9.
During the implementation, in the use process of the wireless upgrading device, when a large amount of heat is generated by an electrical component in the shell 1 after long-time operation and the electrical component cannot be discharged in time, the air bag 5 can be expanded and enlarged slowly due to the principles of thermal expansion and cold contraction, the air bag 5 can push the rotating piece 7 to rotate around the rotating shaft 9 and offset the electromagnetic button 6 in the process, the electromagnetic button 6 sends an electric signal to the water supply pump 4 and activates the water supply pump 4, then cooling liquid in the coiled pipe 3 can flow in the coiled pipe 3 in an accelerating way, and the heat generated in the shell 1 can be absorbed, so that the effect of rapid heat dissipation is realized.
The front side of the housing 1 is provided with a display screen 15 and operation keys 16, and the display screen 15, the operation keys 16 and the electrical components are electrically connected with each other. The wireless upgrading device is internally provided with a storage battery which is not shown in a storage battery diagram, the storage battery provides electric energy for the display screen 15, the operation keys 16 and the electric appliance components, the normal operation of the display screen 15, the operation keys 16 and the electric appliance components is maintained, the electric appliance components can be subjected to wireless upgrading operation for the access control card reader through the operation keys 16, and the wireless upgrading device generally comprises a processor, a communication module, an upgrading module and a wireless conveying module.
As a further embodiment of the above technical solution: one side of the rotating piece 7 is provided with a reset spring 10, and the other end of the reset spring 10 is fixedly connected with the side wall of the fixed cavity 8. The wireless upgrading device can facilitate the rotation of the rotating piece 7 when heat dissipation is not needed.
As a further embodiment of the above technical solution: the rotating shaft 11 is rotationally connected with the coiled pipe 3, the other end of the rotating shaft 11 extends into the shell 1, a plurality of rotating blades 12 are fixedly sleeved on the rotating shaft 11, a plurality of fan blades 13 are arranged at the end part of the rotating shaft 11, and an air inlet hole and an air outlet hole are formed in one side of the shell 1. In the circulating flow process of the cooling liquid, the impact force of the water flow can enable the rotating blades 12 to drive the rotating shaft 11 to rotate, and meanwhile, the plurality of fan blades 13 can be driven to move, so that the rest heat in the shell 1 can be discharged through the exhaust holes, and the heat dissipation effect is further improved.
As a further embodiment of the above technical solution: one side of the rear cover 2 is provided with a sealing ring 14, and the sealing ring 14 is movably sleeved on the rotating shaft 11. The small gap generated between the rotation shaft 11 and the rear cover 2 can be filled, thereby improving the sealability in use.
For the electromagnetic button 6, a circuit, a contact block and an elastic sheet are generally arranged inside, the contact block is connected with the elastic sheet, when a person presses the contact block, the elastic sheet can be connected with the circuit to form a loop, and an electric signal can be sent to the water pump 4 and activated, so that the purpose of conveniently controlling the water pump 4 is achieved, and the electromagnetic button 6 is of the prior art, so that the electromagnetic button is not excessively described in the specification.
Working principle:
when the wireless upgrading device is used, firstly, the storage battery is not shown in a storage battery diagram, the storage battery supplies electric energy for the display screen 15, the operation key 16 and the electric appliance component, the normal operation of the display screen 15, the operation key 16 and the electric appliance component is maintained, the electric appliance component can be used for performing wireless upgrading operation for an access control card reader through the operation key 16, and the electric appliance component generally comprises a processor, a communication module, an upgrading module and a wireless conveying module.
In addition, in the circulating flow process of the cooling liquid, the impact force of the water flow can enable the rotating blades 12 to drive the rotating shaft 11 to rotate, and meanwhile, the plurality of fan blades 13 can be driven to move, so that the rest heat in the shell 1 can be discharged through the exhaust holes, and the heat dissipation effect is further improved.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The wireless upgrading device for the access card reader comprises a shell (1), wherein a rear cover (2) is arranged on the rear side of the shell (1), and an electric appliance component for wireless upgrading operation of the access card reader is arranged in the shell (1), and the wireless upgrading device is characterized in that a water cooling and radiating component for absorbing heat generated by the electric appliance component is arranged in the rear cover (2);
the water cooling heat dissipation assembly comprises a coiled pipe (3), a water pump (4), an air bag (5), an electromagnetic button (6) and a rotating piece (7), wherein the coiled pipe (3) is inlaid in a rear cover (2), the water pump (4) is arranged in the rear cover (2) and two ends of the water pump are respectively connected with two ends of the coiled pipe (3), the air bag (5) and the electromagnetic button (6) are both arranged in the rear cover (2), the rotating piece (7) is rotatably arranged in the rear cover (2) and matched with the air bag (5) and the electromagnetic button (6) to offset, and the electromagnetic button (6) is electrically connected with the water pump (4).
2. The access card reader wireless upgrade apparatus according to claim 1, wherein: the novel air bag is characterized in that a cavity is formed in the rear cover (2), the water pump (4) is arranged in the cavity, a fixing cavity (8) is further formed in the rear cover (2), the air bag (5) and the electromagnetic button (6) are arranged in the fixing cavity (8), and the rotating piece (7) is rotationally connected in the fixing cavity (8).
3. The access card reader wireless upgrade apparatus according to claim 2, wherein: a rotating shaft (9) is arranged in the fixed cavity (8), and the rotating piece (7) is rotatably sleeved on the rotating shaft (9).
4. The access card reader wireless upgrade apparatus according to claim 2, wherein: one side of the rotating piece (7) is provided with a return spring (10), and the other end of the return spring (10) is fixedly connected with the fixed cavity (8).
5. The access card reader wireless upgrade apparatus according to claim 1, wherein: the fan-shaped pipe is characterized in that the coiled pipe (3) is rotationally connected with a rotating shaft (11), the other end of the rotating shaft (11) extends into the shell (1), a plurality of fan blades (13) are arranged at the end of the rotating shaft, a plurality of rotating blades (12) are fixedly sleeved on the rotating shaft (11), and an air inlet hole and an air outlet hole are formed in one side of the shell (1).
6. The wireless upgrade apparatus of the access control card reader of claim 5, wherein: one side of the rear cover (2) is provided with a sealing ring (14), and the sealing ring (14) is movably sleeved on the rotating shaft (11).
7. The access card reader wireless upgrade apparatus according to claim 1, wherein: the front side of the shell (1) is provided with a display screen (15) and operation keys (16), and the display screen (15), the operation keys (16) and the electrical components are electrically connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074920.5U CN220476091U (en) | 2023-08-03 | 2023-08-03 | Wireless upgrading device for entrance guard card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074920.5U CN220476091U (en) | 2023-08-03 | 2023-08-03 | Wireless upgrading device for entrance guard card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220476091U true CN220476091U (en) | 2024-02-09 |
Family
ID=89774371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322074920.5U Active CN220476091U (en) | 2023-08-03 | 2023-08-03 | Wireless upgrading device for entrance guard card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220476091U (en) |
-
2023
- 2023-08-03 CN CN202322074920.5U patent/CN220476091U/en active Active
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