CN220469616U

CN220469616U - Fingerprint erasing structure of intelligent lock

Info

Publication number: CN220469616U
Application number: CN202321738643.7U
Authority: CN
Inventors: 李静; 胡犇鑫; 骆鑫
Original assignee: Wuhan Code Rate Technology Co ltd
Current assignee: Wuhan Code Rate Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-02-09
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a fingerprint erasing structure of an intelligent lock, which belongs to the technical field of intelligent locks and comprises an intelligent lock, sliding rails, fingerprint modules, a blocking cover and sliding strips, wherein the fingerprint modules are fixedly arranged in front of the intelligent lock, the sliding rails are fixedly arranged on two sides of the intelligent lock, the blocking cover is arranged above the intelligent lock, the sliding strips are fixedly arranged on two sides of the inner wall of the blocking cover, the sliding strips are matched with the sliding strips to be arranged on the inner sides of the sliding rails, and a buffering protection mechanism for protecting the fingerprint modules from being damaged by impact of external objects is arranged in front of the blocking cover. The utility model makes the opposite buffer plates contact with each other, extrudes the damping telescopic rod C and the outer spring to shrink, weakens the impact of heavier objects on the impact plate again, protects the fingerprint module from being damaged by collision, and meanwhile, the PE impact plate and the buffer plate with high toughness, tensile resistance and wear resistance can not easily cause the impact plate and the buffer plate to be scratched and damaged when the impact and the collision scratch.

Description

Fingerprint erasing structure of intelligent lock

Technical Field

The utility model belongs to the technical field of intelligent locks, and particularly relates to a fingerprint erasing structure of an intelligent lock.

Background

The intelligent lock is an execution part for intelligent door locking, which is different from a mechanical electric control lock and performs wireless control unlocking through fingerprints or passwords, so that the intelligent lock is needed.

According to the search finding, the application number is CN202221520776.2, and the intelligent lock fingerprint erasing structure is provided with a baffle plate, an erasing block and other devices, so that the intelligent door lock can clean a fingerprint collector on the door lock when the protective device is opened and closed, the surface cleanliness of the fingerprint collector is guaranteed, fingerprint collection of a user by the fingerprint collector is facilitated, the operation efficiency of the door lock is improved, and the use experience of the user is optimized; the disadvantages are as follows:

when the staff uses this kind of intelligent lock fingerprint to erase the structure, when cleaning the fingerprint collector after using, the pulling baffle slides in the constant head tank and drives to erase the piece and pass through the fingerprint collector surface and brush to expose the fingerprint collector, after the staff pressed the fingerprint collector and opened intelligent lock, the pulling baffle slides again in the constant head tank and drives to erase the piece and pass through the fingerprint collector surface and brush, avoid remaining fingerprint, and when the pulling baffle drives to erase the piece and brush fingerprint collector surface, because the piece position is fixed and can not remove, make the piece that erases can not be fine with fingerprint collector surface complete contact, make the uneven position of fingerprint collector can not brush, and remain the fingerprint easily.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the fingerprint erasing effect of the intelligent lock fingerprint erasing structure is relatively poor, the intelligent lock fingerprint erasing structure is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a structure is erased to fingerprint of intelligence lock, includes intelligence lock, slide rail, fingerprint module, keeps off lid and draw runner, intelligence lock the place ahead fixed mounting has fingerprint module, intelligence lock both sides fixed mounting has the slide rail, intelligence lock top is provided with keeps off the lid, keep off lid inner wall both sides fixed mounting and have the draw runner, and the draw runner agrees with the slip setting inboard at the slide rail, it can not receive the buffering protection machanism of external article striking damage to keep off the place ahead to be provided with protection fingerprint module, it is convenient to be provided with the slip fingerprint erasure mechanism of fingerprint module surface fingerprint after the use to keep off the lid rear side.

The sliding fingerprint erasing mechanism comprises a sliding groove, a damping telescopic rod A, a sliding frame, a limiting groove, a clamping groove, a supporting plate, a limiting block, limiting protruding blocks and a sponge brush, wherein the sliding groove is arranged in the rear side of the blocking cover in an embedded mode, the damping telescopic rod A is fixedly installed on the front side of the inner wall of the sliding groove relatively, a spring is arranged on the outer side of the damping telescopic rod A in a matched mode, the sliding frame is fixedly installed between the rear parts of the end parts of the damping telescopic rod A, the supporting plate is arranged on the rear side of the sliding frame, the sponge brush is fixedly installed on the rear side of the supporting plate, the limiting block is arranged in a U-shaped mode, the limiting groove is embedded in the rear side of the sliding frame, the limiting block is arranged on the inner side of the limiting groove in a matched sliding mode, the clamping groove is arranged in an arc-shaped mode, the limiting protruding blocks are fixedly installed on the upper side and the lower side of the limiting block relatively, the limiting protruding blocks are arranged in an arc-shaped mode, and the limiting protruding blocks are arranged on the inner side of the clamping groove in a matched mode.

The damping protection mechanism comprises a damping telescopic rod B, an impact-resistant plate, a damping telescopic rod C and a damping telescopic rod, wherein the damping telescopic rod B is fixedly installed on the upper side and the lower side of the front of the baffle cover, springs are arranged on the outer side of the damping telescopic rod B in a matching mode, the impact-resistant plate is fixedly installed between the front of the end parts of the damping telescopic rod B and is arranged in an arch shape, the damping telescopic rod C is fixedly installed on the rear of the impact-resistant plate and the front of the baffle cover in a matching mode, springs are arranged on the outer side of the damping telescopic rod C in a matching mode, the buffer plates are fixedly installed on the opposite sides of the end parts of the damping telescopic rod C, and the impact-resistant plate and the buffer plates are made of PE.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. this kind of intelligent lock's fingerprint erases structure through being provided with sliding fingerprint and erases the mechanism, can make the staff pass through the spout, damping telescopic link A, the carriage, the spacing groove, the draw-in groove, the backup pad, the stopper, cooperation between spacing lug and the sponge brush, the pulling keeps off the lid and opens and shuts and drive the sponge brush that stretches out through damping telescopic link A and outside spring, the extrusion slides at fingerprint module surface, with fingerprint module surface in close contact with, carry out quick erasure to the fingerprint, can avoid fingerprint module surface residual fingerprint and by the effect of suspicious personnel misappropriation.

2. This kind of fingerprint of intelligent lock is erased structure through being provided with buffering protection machanism, makes the staff pass through damping telescopic link B, shock resistance board, damping telescopic link C and buffering between the board cooperation, when the board that shocks resistance receives the impact of heavier article, the impact that the heavier article produced to the impact resistance board disperses around, weakens the impact to extrude damping telescopic link B and damping telescopic link C and the supporting spring shrink in outside, weakens the impact secondarily, and protection fingerprint module can not receive the effect that the collision produced the damage easily.

Drawings

FIG. 1 is a schematic diagram of a front perspective structure of an intelligent lock of the present utility model;

FIG. 2 is a schematic diagram of the front cross-sectional structure of the intelligent lock of the present utility model;

FIG. 3 is a schematic diagram of a side cross-sectional structure of the intelligent lock of the present utility model;

fig. 4 is a schematic diagram of the enlarged structure of fig. 3 a in the present utility model.

The marks in the figure: 1. an intelligent lock; 101. a slide rail; 102. a fingerprint module; 2. a blocking cover; 201. a chute; 202. damping telescopic rod A; 203. a carriage; 204. a limit groove; 205. a clamping groove; 206. a slide bar; 3. a support plate; 301. a limiting block; 302. a limit bump; 303. a sponge brush; 4. damping telescopic rod B; 401. an impact resistant plate; 402. damping telescopic rod C; 403. and a buffer plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

embodiment one: referring to fig. 1-4, a fingerprint erasing structure of intelligent lock, including intelligent lock 1, slide rail 101, fingerprint module 102, fender lid 2 and draw runner 206, intelligent lock 1 the place ahead fixed mounting has fingerprint module 102, intelligent lock 1 both sides fixed mounting has slide rail 101, intelligent lock 1 top is provided with keeps off lid 2, keep off lid 2 inner wall both sides fixed mounting has draw runner 206, and draw runner 206 agrees with the slip setting inboard at slide rail 101, keep off lid 2 the place ahead and be provided with the buffering protection machanism that protection fingerprint module can not receive external article striking damage, keep off lid 2 rear side is provided with the slip fingerprint erasing machanism that conveniently erases fingerprint module surface fingerprint after the use.

Referring to fig. 3 and 4, the sliding fingerprint erasing mechanism further comprises a chute 201, a damping telescopic rod a202, a sliding frame 203, a limit groove 204, a clamping groove 205, a support plate 3, a limit block 301, a limit bump 302 and a sponge brush 303;

the rear side of the baffle cover 2 is embedded with a chute 201, a damping telescopic rod A202 is fixedly installed in front of the inner wall of the chute 201 in an up-down relative manner, a spring is arranged outside the damping telescopic rod A202 in a matched manner, a sliding frame 203 is fixedly installed between the rear parts of the end parts of the damping telescopic rod A202, a supporting plate 3 is arranged behind the sliding frame 203, a sponge brush 303 is fixedly installed behind the supporting plate 3, a limiting block 301 is fixedly installed in front of the supporting plate 3, the limiting block 301 is arranged in a U shape, a limiting groove 204 is embedded behind the sliding frame 203, the limiting block 301 is arranged inside the limiting groove 204 in a fit sliding manner, a clamping groove 205 is arranged in an upper-down relative embedding manner of the inner wall of the limiting groove 204 in an arc-shaped manner, a limiting bump 302 is fixedly installed above and below the limiting block 301 in an arc-shaped manner, the limiting bump 302 is arranged in a fit sliding manner inside the clamping groove 205, when a user needs to use the intelligent lock 1 to open a door entering a room, the blocking cover 2 is pushed to slide upwards on the inner side of the sliding rail 101 through the sliding bar 206, the sponge brush 303 on the rear side of the blocking cover 2 is driven to slide on the surface of the fingerprint module 102, the sponge brush 303 on the rear side of the supporting plate 3 is stretched out through the damping telescopic rod A202 and the outer spring and is pressed to be in tight contact with the surface of the fingerprint module 102, the sponge brush 303 is made to scratch the surface of the fingerprint module 102, the fingerprint module 102 is exposed to the outside after residual fingerprints on the surface of the fingerprint module 102 are cleaned, the user presses the fingers on the surface of the fingerprint module 102, after the door entering the room is opened through the intelligent lock 1, the blocking cover 2 is pushed to slide downwards on the inner side of the sliding rail 101 through the sliding bar 206, the sponge brush 303 on the rear side of the supporting plate 3 which is stretched out through the damping telescopic rod A202 and the outer spring is driven again to be in tight contact with the surface of the fingerprint module 102, the residual fingerprints on the surface of the fingerprint module 102 are erased, when a user often presses the fingerprint module 102 to open a door entering a room through the intelligent lock 1, the operation of opening and closing the blocking cover 2 can drive the sponge brush 303 to erase the secondary residual fingerprint on the surface of the fingerprint module 102, so that the fingerprint can not be easily stolen by suspicious personnel due to residual fingerprint on the surface of the fingerprint module 102, when the staff needs to clean the sponge brush 303 regularly, the blocking cover 2 is pulled to be closed, after the sponge brush 303 is taken down from the upper part of the intelligent lock 1, the supporting plate 3 is pulled to drive the limiting block 301 to slide out from the limiting groove 204, the limiting bump 302 slides out from the clamping groove 205 and extrudes the limiting block 301 to deform and slide out from the limiting groove 204, the disassembly of the sponge brush 303 is completed, and after the staff is cleaned, the staff pushes the supporting plate 3 to drive the limiting block 301 to slide into the limiting groove 204, so that the limiting block 301 is deformed, and after the limiting groove 204 slides into the inner side of the clamping groove 205, the limiting block 301 is rebounded, the limiting block of the supporting plate 3 is completed, and the staff can conveniently disassemble and clean the sponge brush 303.

Referring to fig. 1 and 3, further, the buffer protection mechanism is composed of a damping telescopic rod B4, an impact plate 401, a damping telescopic rod C402 and a buffer plate 403;

the damping telescopic rod B4 is fixedly installed on the front side of the baffle cover 2 up and down, the spring is arranged on the outer side of the damping telescopic rod B4 in a matching mode, the impact plate 401 is fixedly installed between the front sides of the end portions of the damping telescopic rod B4, the impact plate 401 is arranged in an arch shape, the damping telescopic rod C402 is fixedly installed on the rear side of the impact plate 401 and the front side of the baffle cover 2 up and down, the spring is arranged on the outer side of the damping telescopic rod C402 in a matching mode, the buffer plate 403 is fixedly installed on the opposite sides of the end portions of the damping telescopic rod C402, the impact plate 401 and the buffer plate 403 are made of PE, when a user carries heavier objects through the intelligent lock 1, if the heavier objects are carelessly bumped with the baffle cover 2, at this time, the heavier objects are in contact with the arch-shaped impact plate 401, the impact force generated by the heavier objects is dispersed to the surrounding direction, the impact force is weakened, the damping telescopic rod B4 and the outer side spring are simultaneously contracted, the opposite buffer plate 403 is mutually contacted, the damping telescopic rod C402 and the outer side spring are contracted, the impact generated by the opposite buffer plate 403 is weakened, the impact force generated by the heavy objects is weakened again, the impact protection objects cannot be damaged by the buffer plate 403, and the impact plate 403 is easily and the impact plate is prevented from being damaged by the impact plate 401, and has the anti-friction performance and the anti-friction performance is easily caused when the impact plate 401 is easily and the impact plate is damaged when the impact plate is easily is damaged.

Referring to fig. 1-4, further, the fingerprint module 102 is electrically connected to the smart lock 1 through a conductive wire, and the smart lock 1 is electrically connected to the storage battery through a control panel.

Example two

As shown in fig. 1 and 3, in addition to the embodiment in which the impact-resistant plate 401 and the buffer plate 403 are made of PE, another embodiment of the present utility model is provided, in which the impact-resistant plate 401 and the buffer plate 403 are made of PC, and the PC has the characteristics of light weight, impact resistance, wear resistance and aging resistance, so that when the impact-resistant plate 401 and the buffer plate 403 are impacted, the impact-resistant plate 401 and the buffer plate 403 can resist larger impact and are not easily broken by the impact.

Working principle: firstly, when a user needs to open a door entering a room by using the intelligent lock 1, pushing the blocking cover 2 to slide upwards on the inner side of the sliding rail 101 through the sliding bar 206, driving the sponge brush 303 on the rear side of the blocking cover 2 to slide on the surface of the fingerprint module 102, stretching out and extruding the sponge brush 303 on the rear side of the supporting plate 3 through the damping telescopic rod A202 and the outer spring to tightly contact with the surface of the fingerprint module 102, enabling the sponge brush 303 to scratch the surface of the fingerprint module 102, brushing residual fingerprints on the surface of the fingerprint module 102, exposing the fingerprint module 102 to the outside, pressing the fingers on the surface of the fingerprint module 102 by the user, opening the door entering the room through the intelligent lock 1, pushing the blocking cover 2 to slide downwards on the inner side of the sliding rail 101 through the sliding bar 206, driving the sponge brush 303 on the rear side of the supporting plate 3 stretching out and extruding through the damping telescopic rod A202 and the outer spring to tightly contact with the surface of the fingerprint module 102, then, the fingerprint is erased by remaining on the surface of the fingerprint module 102, so that when a user presses the fingerprint module 102 to open the door which enters the room through the intelligent lock 1, the operation of opening and closing the baffle cover 2 can drive the sponge brush 303 to erase the fingerprint module 102 surface for the second time, so that the fingerprint module 102 surface is not easy to be stolen by suspicious personnel due to remaining fingerprint, then, when the user carries heavier objects to pass through the intelligent lock 1, if the heavier objects are carelessly bumped against the baffle cover 2, the heavier objects contact the arched shock-resistant plate 401, the impact force generated by the heavier objects against the shock-resistant plate 401 is dispersed to the surrounding, the impact force is weakened, meanwhile, the damping telescopic rod B4 and the outer spring are pushed to shrink, the opposite buffer plates 403 are contacted mutually, the damping telescopic rod C402 and the outer spring are extruded to shrink, the impact of the heavier objects against the impact plate 401 is again reduced, protecting the fingerprint module 102 from damage due to collision.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a structure is erased to fingerprint of intelligence lock, includes intelligence lock (1), slide rail (101), fingerprint module (102), keeps off lid (2) and draw runner (206), intelligence lock (1) the place ahead fixed mounting has fingerprint module (102), intelligence lock (1) both sides fixed mounting has slide rail (101), intelligence lock (1) top is provided with keeps off lid (2), keep off lid (2) inner wall both sides fixed mounting and have draw runner (206), and draw runner (206) fit sliding arrangement in slide rail (101) inboard, its characterized in that: the front of the baffle cover (2) is provided with a buffer protection mechanism for protecting the fingerprint module from being damaged by impact of external objects, and the rear side of the baffle cover (2) is provided with a sliding fingerprint erasing mechanism which is convenient for erasing fingerprints on the surface of the fingerprint module after use;

the sliding fingerprint erasing mechanism consists of a sliding chute (201), a damping telescopic rod A (202), a sliding frame (203), a limiting groove (204), a clamping groove (205), a supporting plate (3), a limiting block (301), a limiting bump (302) and a sponge brush (303);

the novel anti-vibration device is characterized in that a sliding groove (201) is embedded in the rear side of the retaining cover (2), a damping telescopic rod A (202) is fixedly installed on the front side of the inner wall of the sliding groove (201) relatively, a spring is arranged on the outer side of the damping telescopic rod A (202) in a matched mode, a sliding frame (203) is fixedly installed between the rear sides of the end portions of the damping telescopic rod A (202), a supporting plate (3) is arranged on the rear side of the sliding frame (203), a sponge brush (303) is fixedly installed on the rear side of the supporting plate (3), a limiting block (301) is fixedly installed in the front of the supporting plate (3), a limiting groove (204) is embedded in the rear side of the sliding frame (203), the limiting block (301) is arranged on the inner side of the limiting groove (204) in a matched mode, a clamping groove (205) is embedded in the upper side and lower side of the inner wall of the limiting groove (204) relatively, and a limiting bump (302) is fixedly installed on the upper side and lower side of the limiting block (301).

2. The fingerprint erasing structure of an intelligent lock as set forth in claim 1, wherein: the buffering protection mechanism consists of a damping telescopic rod B (4), an impact plate (401), a damping telescopic rod C (402) and a buffering plate (403);

the damping telescopic rod B (4) is fixedly installed on the upper portion and the lower portion of the front portion of the retaining cover (2), a spring is arranged on the outer side of the damping telescopic rod B (4) in a matched mode, an impact-resistant plate (401) is fixedly installed between the front portions of the end portions of the damping telescopic rod B (4), a damping telescopic rod C (402) is fixedly installed on the rear portion of the impact-resistant plate (401) and the front portion of the retaining cover (2) in a matched mode, a spring is arranged on the outer side of the damping telescopic rod C (402) in a matched mode, and a buffer plate (403) is fixedly installed on the opposite faces of the end portions of the damping telescopic rod C (402).

3. The fingerprint erasing structure of an intelligent lock as set forth in claim 1, wherein: the limiting block (301) is arranged in a U shape.

4. The fingerprint erasing structure of an intelligent lock as set forth in claim 1, wherein: the clamping groove (205) is arranged in an arc shape, the limiting lug (302) is arranged in an arc shape, and the limiting lug (302) is matched with the inner side of the clamping groove (205) in a sliding manner.

5. The fingerprint erasing structure of an intelligent lock as set forth in claim 2, wherein: the shock-resistant plate (401) is arranged in an arch shape, and the shock-resistant plate (401) and the buffer plate (403) are made of PE.