CN211396969U

CN211396969U - Fingerprint door lock telescopic flip type protection structure

Info

Publication number: CN211396969U
Application number: CN201921648838.6U
Authority: CN
Inventors: 廖泽宇
Original assignee: Zhongcheng Chongqing Hotel Management Co ltd
Current assignee: Zhongcheng Chongqing Hotel Management Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-09-01
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a flexible flip formula protective structure of fingerprint lock, including the fingerprint lock body, the top of fingerprint lock body leading flank is provided with the code plate, the fingerprint scanning groove has been seted up to the front side of fingerprint lock body and the bottom that is located the code plate, the inner chamber in fingerprint scanning groove rotates and is connected with the returning face plate, long recess has all been seted up to the both sides of fingerprint scanning inslot chamber bottom, the inner chamber sliding connection of long recess has the telescopic long board, the bottom of long board evenly welds there is three spring. The utility model discloses an install the returning face plate that can protect fingerprint scanner surface in the inner chamber in fingerprint scanning groove, the finger takes out returning face plate automatic re-setting after the fingerprint is typeeed, easy operation, convenient to use, the returning face plate protects the fingerprint reader of fingerprint scanning inslot portion when not using, prevents that the dust from getting into, can avoid the fingerprint reader to receive the accident moreover and bump the damage, and then has prolonged the life of fingerprint lock.

Description

Fingerprint door lock telescopic flip type protection structure

Technical Field

The utility model relates to a lock technical field specifically is a flexible flip formula protective structure of fingerprint lock.

Background

The fingerprint lock is an intelligent lock, is perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology, and has the characteristics of convenience, rapidness, accuracy and the like in fingerprint authentication. Along with the popularization of science and technology, the development of intelligent house, more and more crowds also begin to select the fingerprint lock, the core component of fingerprint lock: mainboard, clutch, fingerprint sampler, cryptographic technique, microprocessor (CPU) and intelligent emergency key.

Along with the improvement of science and technology and the reinforcing of people's safety consciousness, the use of fingerprint lock is also more and more extensive, the fingerprint collection face of fingerprint lock is one of the important part of fingerprint lock, be one of the key that decides whether effective discernment fingerprint of fingerprint lock can, consequently, the protection to fingerprint lock fingerprint collection face just seems very important, but present fingerprint lock fingerprint collection position all is naked setting, consequently accumulate the dust easily at the in-process of long-term use, the dust accumulation can influence the normal collection of fingerprint and read, and it also touches and leads to fingerprint collection position to scrape bad to expose the setting easily by accident, influence the life of fingerprint lock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible flip formula protective structure of fingerprint door lock possesses the advantage of effective protection, has solved the problem that above-mentioned background art mentioned.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible flip formula protective structure of fingerprint lock, includes the fingerprint lock body, the top of fingerprint lock body leading flank is provided with the code plate, the fingerprint scanning groove has been seted up to the front side of fingerprint lock body and the bottom that is located the code plate, the inner chamber in fingerprint scanning groove rotates and is connected with the returning face plate, long recess has all been seted up to the both sides of fingerprint scanning inslot chamber bottom, the inner chamber sliding connection of long recess has the telescopic long slab, the even welding in bottom of long slab has three spring, the one end that the long slab was kept away from to the spring welds with the bottom of long recess inner chamber, one side of long slab is provided with two sliders, two gliding spouts of slider that are used for are seted up to the lateral wall of long recess inner.

Preferably, the roll-over plate includes the thick both ends thin stock in middle section, the thin part at stock both ends all overlaps and is equipped with the torsional spring, the one end and the stock welding of torsional spring, the bottom of stock is provided with the guard plate.

Preferably, circular grooves matched with the long rod are formed in two sides of the inner cavity of the fingerprint scanning groove, thin parts at two ends of the long rod extend to the inner cavities of the two circular grooves respectively, and the other end of the torsion spring is welded to the inner walls of the circular grooves.

Preferably, the bottom of the protection plate is symmetrically provided with two convex parts, and the two convex parts are respectively matched with the two long plates for use.

Preferably, a sliding cover capable of sliding up and down is arranged above the front side face of the fingerprint lock body and on the front side of the cipher plate, and guide long blocks in sliding connection with the sliding cover are arranged on two sides of the fingerprint lock body.

Preferably, a transparent plastic plate is embedded in the surface of the guide long block.

Preferably, the bottom of the front side of the fingerprint lock body is provided with a handle and a lock cylinder, and the lock cylinder is positioned below the handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an install the returning face plate that can protect fingerprint scanner surface in the inner chamber in fingerprint scanning groove, the user finger promotes the returning face plate upset when needs fingerprint unblanking, the convex part of guard plate promotes the long board and slides at the inner chamber of long recess, long board compression spring, make the returning face plate upset to the rear side of fingerprint scanning inslot chamber, finger takes out returning face plate automatic re-setting after the fingerprint is typeeed, moreover, the steam generator is simple in operation, high durability and convenient use, the returning face plate protects the fingerprint reader of fingerprint scanning inslot portion when not using, prevent that the dust from getting into, and can avoid the fingerprint reader to receive accidental bumping and touch the damage, and then the life of fingerprint lock has been prolonged.

2. The utility model discloses a setting up of sliding closure can play the effect of protection to the code plate, and the setting of pushing away the lid from top to bottom can be when the code plate does not use to the code plate protection, during the use with the sliding closure go up the slip can.

3. The utility model discloses the setting of two convex parts in well guard plate bottom can play the effect of direction to the guard plate when the inner chamber of long recess removes, can improve the stability of guard plate motion process moreover.

Drawings

Fig. 1 is a schematic front view of the fingerprint lock of the present invention;

FIG. 2 is a schematic view of the front side of the fingerprint lock of the present invention;

FIG. 3 is a side sectional view of the inner structure of the fingerprint scanning slot of the present invention;

FIG. 4 is an exploded view of the inner structure of the long plate and the long groove of the present invention;

fig. 5 is a schematic diagram of the structure of the turning plate of the present invention.

In the figure: 1. a fingerprint lock body; 2. a code plate; 3. a fingerprint scanning slot; 4. a turnover plate; 41. a long rod; 42. a torsion spring; 43. a protection plate; 5. a long groove; 6. a long plate; 7. a spring; 8. a chute; 9. a slider; 10. a circular groove; 11. a sliding cover; 12. guiding the long block; 13. a transparent plastic plate; 14. a handle; 15. and (4) a lock core.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fingerprint door lock telescopic flip type protection structure comprises a fingerprint lock body 1, wherein a handle 14 and a lock cylinder 15 are arranged at the bottom of the front side of the fingerprint lock body 1, the lock cylinder 15 is positioned below the handle 14, a code plate 2 is arranged above the front side of the fingerprint lock body 1, a sliding cover 11 capable of sliding up and down is arranged above the front side of the fingerprint lock body 1 and positioned at the front side of the code plate 2, both sides of the fingerprint lock body 1 are respectively provided with a guide long block 12 in sliding connection with the sliding cover 11, the code plate 2 can be protected by the arrangement of the sliding cover 11, the arrangement of the up-and-down sliding cover type can protect the code plate 2 when the code plate 2 is not used, the sliding cover 11 can be slid up when in use, a fingerprint scanning groove 3 is formed at the bottom of the code plate 2 at the front side of the fingerprint lock body 1, an inner cavity of the fingerprint scanning groove 3 is rotatably connected with a turnover plate 4, the turnover plate 4 comprises a long rod 41, the thin parts at the two ends of the long rod 41 are sleeved with torsion springs 42, one ends of the torsion springs 42 are welded with the long rod 41, the bottom of the long rod 41 is provided with a protection plate 43, the two sides of the inner cavity of the fingerprint scanning groove 3 are both provided with circular grooves 10 matched with the long rod 41, the thin parts at the two ends of the long rod 41 are respectively extended to the inner cavities of the two circular grooves 10, the other end of the torsion springs 42 is welded with the inner wall of the circular grooves 10, the two sides of the bottom of the inner cavity of the fingerprint scanning groove 3 are both provided with long grooves 5, the inner cavity of the long grooves 5 is connected with telescopic long plates 6 in a sliding mode, the bottom of the protection plate 43 is symmetrically provided with two convex parts, the two convex parts are respectively matched with the two long plates 6 for use, the arrangement of the two convex parts at the bottom of the protection plate 43 can play a guiding role for the, one end of the spring 7, which is far away from the long plate 6, is welded with the bottom of the inner cavity of the long groove 5, two sliding blocks 9 are arranged on one side of the long plate 6, and two sliding grooves 8 used for sliding the sliding blocks 9 are formed in the side wall of the inner cavity of the long groove 5.

The working principle is as follows: when the utility model is used, the finger of a user pushes the protection plate 43 to turn over and move towards the back side of the inner cavity of the fingerprint scanning groove 3, the thin parts at the two sides of the long rod 41 can rotate in the inner cavity of the circular groove 10 and compress the torsion spring 42, the two convex parts at the bottom of the protection plate 43 can rotate by taking the long rod 41 as the center in the turning process of the protection plate 43 and apply acting force to the long plate 6, the long plate 6 slides in the inner cavity of the long groove 5, the slide block 9 at one side of the long plate 6 can slide in the inner cavity of the sliding groove 8, meanwhile, the long plate 6 can contract by the compression spring 7, when the bottom of the turnover plate 4 is turned over to the back side of the fingerprint scanning groove 3, the user can input the fingerprint and unlock, after the input is completed, the finger of the user is taken out from the inner cavity of the fingerprint scanning groove 3 and stops applying acting force to the protection plate 43, the long plate 6 can reset, therefore, the turnover plate 4 is recovered to be in a vertical state to protect the fingerprint scanner in the inner cavity of the fingerprint scanning groove 3.

In summary, the following steps: this flexible flip formula protective structure of fingerprint door lock, install the returning face plate 4 that can protect fingerprint scanner surface through the inner chamber at fingerprint scanning groove 3, user's finger promotes the 4 upsets of returning face plate when needs the fingerprint to unblank, the convex part of guard plate 43 promotes long board 6 and slides at the inner chamber of long recess 5, long board 6 compression spring 7, make the rear side of 4 upsets to fingerprint scanning groove 3 inner chambers of returning face plate, finger takes out 4 automatic re-settings of returning face plate after the fingerprint is typeeed, therefore, the steam generator is simple in operation, high durability and convenient use, returning face plate 4 protects the fingerprint reader of 3 insides in fingerprint scanning groove when not using, prevent that the dust from getting into, and can avoid the fingerprint reader to receive accidental touch damage, and then the life of fingerprint lock has been prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible flip formula protective structure of fingerprint lock, includes fingerprint lock body (1), its characterized in that: fingerprint lock body (1) leading flank's top is provided with code plate (2), fingerprint scanning groove (3) have been seted up to the front side of fingerprint lock body (1) and the bottom that is located code plate (2), the inner chamber of fingerprint scanning groove (3) rotates and is connected with returning face plate (4), long recess (5) have all been seted up to the both sides of fingerprint scanning groove (3) inner chamber bottom, the inner chamber sliding connection of long recess (5) has telescopic long board (6), the even welding in bottom of long board (6) has three spring (7), the one end that long board (6) were kept away from in spring (7) welds with the bottom of long recess (5) inner chamber, one side of long board (6) is provided with two slider (9), two spout (8) that are used for slider (9) gliding are seted up to the lateral wall of long recess (5) inner chamber.

2. The telescopic flip type protection structure of the fingerprint door lock as claimed in claim 1, wherein: the turnover plate (4) comprises a long rod (41) with thick middle section and thin two ends, wherein the thin parts at the two ends of the long rod (41) are respectively sleeved with a torsion spring (42), one end of the torsion spring (42) is welded with the long rod (41), and a protection plate (43) is arranged at the bottom of the long rod (41).

3. The telescopic flip type protection structure of the fingerprint door lock as claimed in claim 2, wherein: circular slots (10) matched with the long rod (41) are formed in the two sides of the inner cavity of the fingerprint scanning groove (3), thin parts at the two ends of the long rod (41) extend to the inner cavities of the two circular slots (10) respectively, and the other end of the torsion spring (42) is welded to the inner wall of the circular slot (10).

4. The telescopic flip type protection structure of the fingerprint door lock as claimed in claim 2, wherein: the bottom of the protection plate (43) is symmetrically provided with two convex parts which are respectively matched with the two long plates (6).

5. The telescopic flip type protection structure of the fingerprint door lock as claimed in claim 1, wherein: the fingerprint lock is characterized in that a sliding cover (11) capable of sliding up and down is arranged above the front side face of the fingerprint lock body (1) and on the front side of the password plate (2), and guide long blocks (12) connected with the sliding cover (11) in a sliding mode are arranged on two sides of the fingerprint lock body (1).

6. The telescopic flip type protection structure of the fingerprint door lock as claimed in claim 5, wherein: and a transparent plastic plate (13) is embedded in the surface of the guide long block (12).

7. The telescopic flip type protection structure of the fingerprint door lock as claimed in claim 4, wherein: the fingerprint lock is characterized in that a handle (14) and a lock cylinder (15) are arranged at the bottom of the front side of the fingerprint lock body (1), and the lock cylinder (15) is located below the handle (14).