CN218038125U - Access control recognition device convenient to overhaul - Google Patents
Access control recognition device convenient to overhaul Download PDFInfo
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- CN218038125U CN218038125U CN202221958453.1U CN202221958453U CN218038125U CN 218038125 U CN218038125 U CN 218038125U CN 202221958453 U CN202221958453 U CN 202221958453U CN 218038125 U CN218038125 U CN 218038125U
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- fixedly connected
- protecgulum
- rack plate
- overhaul
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Abstract
The utility model relates to an entrance guard's recognition device technical field convenient to overhaul, and an entrance guard's recognition device convenient to overhaul is disclosed, including the device protecgulum, the positive left side first half fixed mounting of device protecgulum has the screen, the positive left side the latter half fixed mounting of device protecgulum has the keyboard, the positive right side first half fixed mounting of device protecgulum has the earphone, the positive right side the latter half fixed mounting of device protecgulum has fingerprint sampler, the device protecgulum back joint has device back lid, device protecgulum inner chamber is provided with latch mechanism, device protecgulum inner chamber downside is provided with cooling mechanism, device protecgulum and device back lid junction are provided with grafting mechanism, because inside setting, simple dismantlement can overhaul the device wholly, and sometimes because long-time function, the temperature in the equipment is quite high, has obtained effective solution.
Description
Technical Field
The utility model relates to an entrance guard's recognition device technical field convenient to overhaul specifically is an entrance guard's recognition device convenient to overhaul.
Background
In order to limit the passage at doorways such as offices and laboratories, an identification card machine is generally arranged outside a door, and the identification card machine mainly controls the opening and closing of the door through handprints and face recognition; when the hand print is identified, a finger with a fingerprint input in advance needs to be placed at the position of a hand print identification window for identification.
The present china patent discloses an entrance guard recognition device technical field convenient to overhaul on the net, and the public number of authorizing is CN210836287U, compares with prior art, the utility model has the advantages of it is following:
1. when the cleaning plate is pushed upwards, the cleaning plate can drive the brush to slide on the identification window, so that fingerprints and sundries on the identification window can be removed through the brush.
2. When the cleaning plate is pushed to the top, the identification window is completely cleaned, the finger is pressed at the moment, fingerprint identification can be carried out, and the identification precision is high.
3. When the cleaning plate is loosened, the cleaning plate resets under the action of spring elasticity, the identification window is cleaned again in the resetting process of the cleaning plate, and the whole using process is simple and convenient.
4. An opening is formed in the left end of the guide column; the width of the opening is larger than that of the cleaning plate; the sum of the thickness of the cushion block and the width of the cleaning plate is larger than the width of the opening; the stop block is pulled out from the right side of the through groove, the cleaning plate can be pulled out from the bottom, and the brush below the cleaning plate can be replaced.
The utility model discloses an equipment can't accomplish the main component that the dismounting device is whole and the fingerprint part of being convenient for when overhauing, during frequent contact handprint discernment window to influence next discernment work, maintenance work after moreover can not carry out simple dismantlement to the device wholly because inside setting is too complicated can overhaul, and sometimes because long-time function, the temperature in the equipment is quite high moreover, can't effectively be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an entrance guard's recognition device convenient to overhaul to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an access control identification device convenient to overhaul comprises a front cover of the device, wherein a screen is fixedly arranged on the upper half part of the left side of the front face of the front cover of the device, a keyboard is fixedly arranged on the lower half part of the left side of the front face of the front cover of the device, a receiver is fixedly arranged on the upper half part of the right side of the front face of the front cover of the device, a fingerprint collector is fixedly arranged on the lower half part of the right side of the front face of the front cover of the device, a rear cover of the device is clamped on the back surface of the front cover of the device, and a clamping mechanism is arranged in an inner cavity of the front cover of the device;
the clamping mechanism comprises a rack plate;
the upper and lower rack plates are fixedly provided with triangular blocks; the rack plate is meshed with a gear, a fixed block is clamped on the rack plate, a rotating block is clamped on the rack plate, the rotating block is rotatably connected with a rotating shaft, and a triangular groove is formed in the joint of the triangular block and the rack plate;
a cooling mechanism is arranged on the lower side of the inner cavity of the front cover of the device;
and a splicing mechanism is arranged at the joint of the front cover and the rear cover of the device.
Preferably, grafting mechanism includes the pull ring, pull ring bottom fixedly connected with kelly, kelly top both sides fixedly connected with bolt, the spring has been cup jointed to the kelly outer wall, the inboard articulated splint that have of device back cover, the articulated department fixed connection of splint has the resistance spring.
Preferably, cooling mechanism includes the connecting rod, connecting rod right-hand member fixedly connected with ring, ring inner wall fixedly connected with shell fragment, device protecgulum left side inner wall rotates and is connected with the axle, axle outer wall fixedly connected with elasticity plectrum, axle outer wall fixedly connected with flabellum, connecting rod bottom fixedly connected with reset spring, reset spring bottom fixedly connected with connecting block, turning block bottom fixedly connected with wedge.
Preferably, the rack plate is connected with the fixed block and the rotating block in a penetrating mode and is respectively provided with a triangular groove, the gear is connected with the fixed block in a rotating mode, and the whole rack plate is connected and fixed through the clamping connection of the triangular block and the triangular groove.
Preferably, the spring is slidably connected in a groove formed in the front cover of the device, and the pulling ring is pulled upwards, so that the fixedly connected bolt and the clamping rod move upwards until the clamping rod is completely pulled into the wall body of the front cover of the device, and then the clamping rod is pulled outwards, so that the front cover of the device is completely separated from the rear cover of the device.
Preferably, connecting block fixed connection is in device protecgulum left side inner wall, the wedge sets up in the connecting rod top, and through pressing fingerprint sampler, fixed connection's fixed block is linking the turning block that rotates the connection and is moving for the wedge that is fixed in the turning block bottom carries out downstream, supports the connecting rod and rotates, and the ring that is linking is driving and is fixing the rotation that drives the elastic plectrum at inboard shell fragment, and the axle that is linking rotates, is driving the rotation of flabellum, to the effect that the device inside cooled down.
Preferably, trapezoidal groove has been seted up all around to fingerprint sampler, fingerprint sampler fixed connection in fixed block makes the rack plate can take out along the groove of seting up through rotating the rack board, and the turning block separates with the fixed block, and fixed connection separates in the fingerprint sampler of connecting block department, the maintenance in the later stage of being convenient for.
The utility model provides an entrance guard's recognition device convenient to overhaul. The utility model has the advantages that:
1. through the clamping mechanism who sets up, fix fingerprint sampler and fixed block, through the connection of rack plate for fixed block and turning block both are connected, can separate through turning rack plate both, and the fingerprint sampler's of being convenient for maintenance.
2. Through the grafting mechanism who sets up, through the interact of pull ring, bolt, spring, kelly, splint and resistance spring, cover both are connected behind with the device protecgulum and the device, simple structure, the dismantlement and the maintenance in the later stage of being convenient for.
3. Through the cooling mechanism who sets up, the axle that makes the linkage through the drive of wedge rotates, finally drives the rotation of flabellum, finally plays certain cooling effect to the device inner chamber.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a side sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the structure clamping mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the cooling mechanism of the present invention;
FIG. 5 is a partial schematic view of the rack plate of the present invention;
FIG. 6 is a side view of the rack plate and the triangular block of the present invention;
FIG. 7 is a top view of the structure of the cooling mechanism of the present invention;
fig. 8 is a schematic view of the structure clamping mechanism of the present invention.
In the figure: 1. the device comprises a front cover 2, a screen 3, a keyboard 4, a receiver 5, a fingerprint collector 6, a device rear cover 7, a clamping mechanism 701, a fixed block 702, a rotating block 703, a rotating shaft 704, a strip wheel 705, a rack plate 706, a triangular block 707, a triangular groove 8, a temperature reduction mechanism 801, a wedge block 802, a connecting rod 803, a reset spring 804, a connecting block 805, a ring 806, an elastic sheet 807, a shaft 808, an elastic poking sheet 809, a fan leaf 901, a pull ring 902, a bolt 903, a spring 904, a clamping rod 905, a clamping plate 906 and a resistance spring.
Detailed Description
As shown in fig. 1-8, the utility model provides a technical solution: an access control identification device convenient to overhaul comprises a device front cover 1, wherein a screen 2 is fixedly arranged on the upper half part of the left side of the front face of the device front cover 1, a keyboard 3 is fixedly arranged on the lower half part of the left side of the front face of the device front cover 1, a receiver 4 is fixedly arranged on the upper half part of the right side of the front face of the device front cover 1, a fingerprint collector 5 is fixedly arranged on the lower half part of the right side of the front face of the device front cover 1, a device rear cover 6 is clamped on the back surface of the device front cover 1, a clamping mechanism 7 is arranged in the inner cavity of the device front cover 1, the clamping mechanism 7 comprises a rack plate 705, and a triangular block 706 is fixedly arranged on the upper part and the lower part of the rack plate 705; a gear 704 is engaged with a rack plate 705, a fixed block 701 is clamped on the rack plate 705, a rotating block 702 is clamped on the rack plate 705, a rotating shaft 703 is rotatably connected with the rotating block 702, a triangular groove 707 is arranged at the joint of a triangular block 706 and the rack plate 705, the rack plate 705 is connected with the fixed block 701 and the rotating block 702 in a penetrating way and is respectively provided with a triangular groove 707, the gear 704 is rotatably connected with the fixed block 701, the whole is fixedly connected through the clamping of the triangular block 706 and the triangular groove 707, a cooling mechanism 8 is arranged at the lower side of the inner cavity of the front cover 1 of the device, the cooling mechanism 8 comprises a connecting rod 802, a ring 805 is fixedly connected at the right end of the connecting rod 802, a spring plate 806 is fixedly connected with the inner wall of the ring 805, a shaft 807 is rotatably connected with the inner wall of the left side of the front cover 1 of the device, an elastic shifting plate 808 is fixedly connected with the outer wall of the shaft 807, a fan blade 809 is fixedly connected with the outer wall of the shaft 807, a return spring 803 is fixedly connected at the bottom of the connecting rod 802, the bottom of the reset spring 803 is fixedly connected with a connecting block 804, the bottom of the rotating block 702 is fixedly connected with a wedge-shaped block 801, the connecting block 804 is fixedly connected with the inner wall of the left side of the front cover 1 of the device, the wedge-shaped block 801 is arranged at the top of a connecting rod 802, the fixedly connected fixing block 701 is linked with the rotating block 702 which is rotatably connected to move, so that the wedge-shaped block 801 fixed at the bottom of the rotating block 702 moves downwards to abut against the connecting rod 802 to rotate, the linked ring 805 drives an elastic sheet 806 fixed at the inner side to drive an elastic shifting sheet 808 to rotate, a linked shaft 807 rotates to drive a fan blade 809 to rotate, the inner part of the device is cooled, an inserting mechanism 9 is arranged at the joint of the front cover 1 of the device and the rear cover 6 of the device, the inserting mechanism 9 comprises a pull ring 901, and a clamping rod 904 is fixedly connected to the bottom of the pull ring 901, kelly 904 top both sides fixedly connected with bolt 902, kelly 904 outer wall has cup jointed spring 903, the inboard splint 905 that articulates of lid 6 behind the device, the articulated department fixedly connected with resistance spring 906 of splint 905, spring 903 sliding connection is in the inslot that the device protecgulum 1 was seted up, through upwards extracting pull ring 901, fixedly connected's bolt 902 and kelly 904 rebound, until drawing into device protecgulum 1 wall body with kelly 904 completely, outwards stimulate afterwards, make lid 6 complete separation behind device protecgulum 1 and the device.
This entrance guard identification device convenient to overhaul when overhauing, at first upwards extract pull ring 901, fixed connection's bolt 902 and kelly 904 rebound, until draw the kelly 904 into device protecgulum 1 wall body completely, outwards stimulate afterwards, make device protecgulum 1 and device back cover 6 complete separation, secondly make rack plate 705 can draw out along the groove of seting up through rotating rack plate 705, turning block 703 and fixed block 701 separate, fingerprint sampler 5 fixedly connected in connecting block 701 department separates, be convenient for later maintenance, when whole device carries out work, through pressing fingerprint sampler 5, fixed connection's fixed block 701 is linking the turning block 702 of rotating the connection and is moving, make wedge 801 that is fixed in the bottom of turning block 702 carry out decurrent motion, rotate against connecting rod 802, the ring 805 that links drives the shell fragment 806 of fixing at the inboard and drives the rotation of elastic plectrum 808, the axle that 807 is linking rotates, drive the rotation of flabellum 809, carry out the effect of cooling to the device inside.
Claims (7)
1. The utility model provides an entrance guard's recognition device convenient to overhaul, includes device protecgulum (1), device protecgulum (1) openly left side first half fixed mounting has screen (2), device protecgulum (1) openly left side the latter half fixed mounting has keyboard (3), device protecgulum (1) openly right side first half fixed mounting has earphone (4), device protecgulum (1) openly right side the latter half fixed mounting has fingerprint sampler (5), device protecgulum (1) back joint has device rear cover (6), its characterized in that: a clamping mechanism (7) is arranged in the inner cavity of the front cover (1) of the device;
the clamping mechanism (7) comprises a rack plate (705);
a triangular block (706) is fixedly arranged above and below the rack plate (705); the rack plate (705) is meshed with a gear (704), the rack plate (705) is clamped with a fixed block (701), the rack plate (705) is clamped with a rotating block (702), the rotating block (702) is rotatably connected with a rotating shaft (703), and a triangular groove (707) is formed in the joint of the triangular block (706) and the rack plate (705);
a cooling mechanism (8) is arranged on the lower side of the inner cavity of the front cover (1) of the device;
the connection part of the front cover (1) and the rear cover (6) of the device is provided with a plug-in mechanism (9).
2. The easy access control identification device of claim 1, wherein: grafting mechanism (9) include pull ring (901), pull ring (901) bottom fixedly connected with kelly (904), kelly (904) top both sides fixedly connected with bolt (902), kelly (904) outer wall cup joints spring (903), device rear cover (6) inboard articulates there is splint (905), splint (905) articulated department fixed connection has resistance spring (906).
3. The easy access control identification device of claim 1, wherein: cooling mechanism (8) include connecting rod (802), connecting rod (802) right-hand member fixedly connected with ring (805), ring (805) inner wall fixedly connected with shell fragment (806), device protecgulum (1) left side inner wall rotates and is connected with axle (807), axle (807) outer wall fixedly connected with elasticity plectrum (808), axle (807) outer wall fixedly connected with flabellum (809), connecting rod (802) bottom fixedly connected with reset spring (803), reset spring (803) bottom fixedly connected with connecting block (804), turning block (702) bottom fixedly connected with wedge (801).
4. The easy access control identification device of claim 1, wherein: the rack plate (705) is connected with the fixed block (701) and the rotating block (702) in a penetrating mode, triangular grooves (707) are formed in the rack plate and the rotating block respectively, and the gear (704) is connected with the fixed block (701) in a rotating mode.
5. The door access identification device convenient to overhaul of claim 2, characterized in that: the spring (903) is connected in a groove formed in the front cover (1) of the device in a sliding mode.
6. The easy-to-overhaul access control recognition device of claim 3, wherein: connecting block (804) fixed connection is in device protecgulum (1) left side inner wall, wedge (801) set up in connecting rod (802) top.
7. The easy access control identification device of claim 1, wherein: trapezoidal grooves are formed in the periphery of the fingerprint collector (5), and the fingerprint collector (5) is fixedly connected to the fixed block (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221958453.1U CN218038125U (en) | 2022-07-28 | 2022-07-28 | Access control recognition device convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221958453.1U CN218038125U (en) | 2022-07-28 | 2022-07-28 | Access control recognition device convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218038125U true CN218038125U (en) | 2022-12-13 |
Family
ID=84341817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221958453.1U Active CN218038125U (en) | 2022-07-28 | 2022-07-28 | Access control recognition device convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218038125U (en) |
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2022
- 2022-07-28 CN CN202221958453.1U patent/CN218038125U/en active Active
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