CN210289400U

CN210289400U - External protection device of fingerprint lock

Info

Publication number: CN210289400U
Application number: CN201920505887.8U
Authority: CN
Inventors: 张德营
Original assignee: Tianjin Siyun Intelligent Technology Co Ltd
Current assignee: Tianjin Siyun Intelligent Technology Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-04-10
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a fingerprint lock outside protection device in fingerprint lock field, including the fingerprint lock body, be equipped with the fingerprint identification ware on the front end of fingerprint lock body, the rear end lateral wall and the door plant main part fixed connection of fingerprint lock body, the front end of fingerprint lock body is equipped with the protection machanism that is used for cooperating the fingerprint identification ware, is equipped with chucking mechanism on the front end lateral wall of fingerprint lock body, and chucking mechanism is located the below of fingerprint identification ware, and chucking mechanism is connected with the protection machanism cooperation, button and fingerprint lock body electric connection, button and protection machanism electric connection. The utility model discloses can carry out effectual protection to it when fingerprint lock exposes in external environment, prevent that its surface from being infected with the dust or receive external shock to damage, the effectual life who improves its reality still can carry out self-cleaning to its reader when daily use simultaneously, clears away impurity such as the grease of above-mentioned adhesion, has improved the rate of accuracy that fingerprint identification ware read.

Description

External protection device of fingerprint lock

Technical Field

The utility model relates to a fingerprint lock technical field specifically is a fingerprint lock external protection device.

Background

The fingerprint lock is an intelligent lock, is a perfect crystal of a computer information technology, an electronic technology, a mechanical technology and a modern hardware technology, can verify the real identity of a user by comparing the fingerprint characteristics of the user with the fingerprint characteristics stored in advance, has the characteristics of the fingerprint becoming the most important evidence for identifying the identity and is widely applied to the fields of public security criminal investigation and law administration, can enable the user to operate more conveniently and simply after the liquid crystal display is arranged, and is more and more popular among common household users at present.

But the response part of traditional fingerprint lock is direct exposing outside usually, so not only easily piles up the dust on its surface, also easily receives the impact of external force simultaneously, causes the damage of parts such as panel, and the indirect life-span that has reduced its use, and the reading panel of fingerprint lock can adhere impurity such as grease after long-time the use, leads to the fingerprint to read the failure, has reduced the degree of accuracy that the fingerprint read the discernment, has reduced the experience degree that the user used simultaneously.

To this end, we propose an external protection device for fingerprint locks to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outside protection device of fingerprint lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outside protection device of fingerprint lock, includes the fingerprint lock body, be equipped with the fingerprint identification ware on the front end of fingerprint lock body, the rear end lateral wall and the door plant main part fixed connection of fingerprint lock body, the front end of fingerprint lock body is equipped with the protection machanism who is used for cooperating the fingerprint identification ware, be equipped with chucking mechanism on the front end lateral wall of fingerprint lock body, chucking mechanism is located the below of fingerprint identification ware, chucking mechanism is connected with the protection machanism cooperation, fixedly connected with button on the fingerprint lock body, button and fingerprint lock body electric connection, button and protection machanism electric connection.

Preferably, protection mechanism includes two vertical spouts that set up on fingerprint lock body front end lateral wall, two the spout is parallel to each other the setting, be equipped with assorted slider with it in the spout, the first electro-magnet of upper end fixedly connected with of slider, the lower extreme fixedly connected with spring part of slider, the lower extreme of spring part and the bottom fixed connection of spout, the slider is kept away from fixedly connected with protection shield on the one end lateral wall of spout inner wall, the first fixture block of fixedly connected with on the one end lateral wall of slider is kept away from to the protection shield, the top surface fixedly connected with of spout is used for cooperating the second electro-magnet of first magnet, second electro-magnet and first electro-magnet all with button electric connection.

Preferably, the spring part comprises a first telescopic rod fixedly connected to the lower end of the sliding block, the lower end of the first telescopic rod is fixedly connected to the bottom of the sliding groove, a first spring is sleeved on the first telescopic rod, and the upper end and the lower end of the first spring are fixedly connected to the bottom of the sliding groove and the lower end of the sliding block respectively.

Preferably, the upper end of the protection plate is arranged in an excessive arc shape.

Preferably, an embedded groove is formed in the side wall of one end, close to the fingerprint lock body, of the protection plate, a cleaning pad matched with the embedded groove is fixedly connected in the embedded groove, and one end, far away from the inner wall of the embedded groove, of the cleaning pad is abutted to and contacted with a panel of the fingerprint identifier;

preferably, the clamping mechanism comprises a mounting groove arranged on the fingerprint lock body, a second telescopic rod is horizontally arranged in the mounting groove, a second spring is sleeved on the second telescopic rod, one end of the second telescopic rod is fixedly connected with the inner wall of the mounting groove, the other end of the second telescopic rod penetrates through the notch of the mounting groove and is fixedly connected with a connecting column, an arc-shaped clamping groove is formed in the upper end of the connecting column, one end of the connecting column, which is far away from the second telescopic rod, is fixedly connected with a connecting plate, a second clamping block used for matching with the first clamping block is fixedly connected onto the side wall of one end, which is close to the fingerprint lock body, of the connecting plate, a through hole which is communicated from left to right is formed in the connecting plate, a lock is horizontally arranged in the through hole, one end of the lock is fixedly connected with the side wall of the front end of the fingerprint lock, the opening is internally provided with a clamping strip used for matching the arc-shaped clamping groove, and one end of the clamping strip is fixedly connected with the rotating end of the lockset.

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

1. first electro-magnet and second electro-magnet and protection shield, the connecting plate cooperation through setting up to reach the absorption of first electro-magnet of accessible and second electro-magnet and come to make the protection shield carry out the effect of effective protection to the fingerprint lock that exposes in external environment, still can prevent simultaneously that its surface from being infected with the dust or receive external force impact to damage, the effectual life who improves its reality, and still can manually switch over the key and open the lock mode when needs further protect the door plant, the effectual holistic security that has improved.

2. Through the cooperation of the cleaning pad and the protection shield that set up to reach when user's daily use, the removal of protection shield can drive the cleaning pad and carry out the clear effect of scraping to the reader, so that clear away impurity such as the grease of above-mentioned adhesion, improved the rate of accuracy that fingerprint identification ware read.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of the front end structure of the present invention;

FIG. 2 is a side perspective view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a partial enlarged view of fig. 2 at B.

In the drawings, the components represented by the respective reference numerals are listed below:

1-fingerprint lock body, 2-protection mechanism, 3-clamping mechanism, 4-button, 5-sliding chute, 6-sliding block, 7-first electromagnet, 8-spring part, 9-protection plate, 10-first clamping block, 11-second electromagnet, 12-first telescopic rod, 13-first spring, 14-cleaning pad, 15-second telescopic rod, 16-second spring, 17-connecting column, 18-arc clamping groove, 19-connecting plate, 20-second clamping block, 21-lock and 22-clamping strip.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an outside protection device of fingerprint lock, including fingerprint lock body 1, be equipped with fingerprint identification ware (not shown in the figure) on fingerprint lock body 1's the front end, fingerprint lock body 1's rear end lateral wall and door plant main part fixed connection, fingerprint lock body 1's front end is equipped with protection mechanism 2 that is used for cooperating the fingerprint identification ware, protection mechanism 2 includes two vertical spouts 5 that set up on fingerprint lock body 1 front end lateral wall, two mutual parallel arrangement of spout 5, be equipped with assorted slider 6 with it in the spout 5, the first electro-magnet 7 of upper end fixedly connected with of slider 6, first electro-magnet 7 can drive slider 6 and reciprocate, thereby drive protection shield 9 and remove, the lower extreme fixedly connected with spring part 8 of slider 6.

The lower end of the spring part 8 is fixedly connected with the bottom of the sliding groove 5, the spring part 8 comprises a first telescopic rod 12 fixedly connected with the lower end of the sliding block 6, the lower end of the first telescopic rod 12 is fixedly connected with the bottom of the sliding groove 5, a first spring 13 is sleeved on the first telescopic rod 12, the first spring 13 can be protected by the first telescopic rod 12, the upper end and the lower end of the first spring 13 are respectively fixedly connected with the bottom of the sliding groove 5 and the lower end of the sliding block 6, the first spring 13 is used for driving the sliding block 6 to reset, a protective plate 9 is fixedly connected onto the side wall of one end of the sliding block 6 far away from the inner wall of the sliding groove 5, an embedding groove is arranged on the side wall of one end of the protective plate 9 close to the fingerprint lock body 1, a cleaning pad 14 matched with the embedding groove is fixedly connected in the embedding groove, one end of the cleaning, and impurities such as grease and the like adhered to the fingerprint recognizer are removed, so that the reading accuracy of the fingerprint recognizer is improved.

The upper end of protection shield 9 is excessive arc setting, the first fixture block 10 of fixedly connected with on the one end lateral wall that slider 6 was kept away from to protection shield 9, the top surface fixedly connected with of spout 5 is used for cooperating the second electro-magnet 11 of first magnet 7, second electro-magnet 11 and first electro-magnet 7 all with button 4 electric connection, so that carry out on-off control through it, be equipped with chucking mechanism 3 on the front end lateral wall of fingerprint lock body 1, chucking mechanism 3 is located fingerprint identification ware's below, chucking mechanism 3 is connected with protection mechanism 2 cooperation.

The clamping mechanism 3 comprises a mounting groove arranged on the fingerprint lock body 1, a second telescopic rod 15 is horizontally arranged in the mounting groove, a second spring 16 is sleeved on the second telescopic rod 15, the second telescopic rod 15 can protect the second spring 16, the left end and the right end of the second spring 16 are respectively abutted against and contacted with the inner wall of the mounting groove and the side wall of the connecting column 17, one end of the second telescopic rod 15 is fixedly connected with the inner wall of the mounting groove, the other end of the second telescopic rod 15 penetrates through the notch of the mounting groove and is fixedly connected with the connecting column 17, an arc-shaped clamping groove 18 is arranged at the upper end of the connecting column 17, one end of the connecting column 17 far away from the second telescopic rod 15 is fixedly connected with a connecting plate 19, a second clamping block 20 used for matching with the first clamping block 10 is fixedly connected onto the side wall of one end of the connecting plate 19, one end of tool to lock 21 and the front end lateral wall fixed connection of fingerprint lock body 1, be equipped with the standing groove on the front end lateral wall of fingerprint lock body 1, the bottom of standing groove is equipped with the opening that link up from top to bottom with the mounting groove, be equipped with the card strip 22 that is used for cooperating arc draw-in groove 18 in the opening, the one end of card strip 22 and the rotation end fixed connection of tool to lock 21, fixedly connected with button 4 on the fingerprint lock body 1,

button

4 and 1 electric connection of fingerprint lock body,

button

4 and 2 electric connection of protection machanism, button 4, first electro-magnet 7, second electro-magnet 11 is prior art, do not describe here any more.

One specific application of this embodiment is: when the door cleaning tool is used, an operator firstly presses the button 4, then the first electromagnet 7 and the second electromagnet 11 are triggered, the first electromagnet 7 and the second electromagnet 11 interact to enable the first electromagnet 7 and the second electromagnet 11 to be close to each other, then the first electromagnet 7 drives the sliding block to move upwards, so that the protective plate 9 gradually leaks out of the fingerprint identifier, the cleaning pad 14 can scrape the panel of the cleaning pad to clean the cleaning pad in the moving process, then the operator can open the door panel through the fingerprint identifier, when the operator needs to lock the door, the operator can directly close the door panel, if the operator needs to further protect the door, the operator can also press the connecting plate 19 to clamp the clamping strip 22 into the arc-shaped clamping groove 18, so that the second clamping block 20 clamps the first clamping block 10 to lock the protective plate 9, when the door needs to be opened again, the operator can rotate the lockset 21 by inserting the key, the clamping strip 22 is driven to rotate, so that the clamping strip is separated from the arc-shaped clamping groove 18, the protection plate 9 can be released, and the normal use can be carried out again.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An external protection device of a fingerprint lock is characterized in that: including fingerprint lock body (1), be equipped with the fingerprint identification ware on the front end of fingerprint lock body (1), the rear end lateral wall and the door plant main part fixed connection of fingerprint lock body (1), the front end of fingerprint lock body (1) is equipped with protection mechanism (2) that are used for cooperating the fingerprint identification ware, be equipped with chucking mechanism (3) on the front end lateral wall of fingerprint lock body (1), chucking mechanism (3) are located the below of fingerprint identification ware, chucking mechanism (3) are connected with protection mechanism (2) cooperation, fixedly connected with button (4) are gone up to fingerprint lock body (1), button (4) and fingerprint lock body (1) electric connection, button (4) and protection mechanism (2) electric connection.

2. The fingerprint lock external protection device of claim 1, wherein: the protection mechanism (2) comprises two sliding chutes (5) vertically arranged on the side wall of the front end of the fingerprint lock body (1), the two sliding chutes (5) are arranged in parallel, a sliding block (6) matched with the sliding groove (5) is arranged in the sliding groove, the upper end of the sliding block (6) is fixedly connected with a first electromagnet (7), the lower end of the sliding block (6) is fixedly connected with a spring part (8), the lower end of the spring part (8) is fixedly connected with the bottom of the sliding groove (5), a protective plate (9) is fixedly connected on the side wall of one end of the sliding block (6) far away from the inner wall of the sliding chute (5), a first clamping block (10) is fixedly connected to the side wall of one end of the protection plate (9) far away from the sliding block (6), the top surface of the sliding chute (5) is fixedly connected with a second electromagnet (11) which is used for matching with the first magnet (7), the second electromagnet (11) and the first electromagnet (7) are both electrically connected with the button (4).

3. The fingerprint lock external protection device of claim 2, wherein: spring part (8) include first telescopic link (12) of fixed connection in slider (6) lower extreme, the lower extreme of first telescopic link (12) and the bottom fixed connection of spout (5), the cover is equipped with first spring (13) on first telescopic link (12), the upper and lower both ends of first spring (13) respectively with the bottom of spout (5) and the lower extreme fixed connection of slider (6).

4. The fingerprint lock external protection device of claim 2, wherein: the upper end of the protection plate (9) is in transition arc-shaped arrangement.

5. The fingerprint lock external protection device of claim 2, wherein: be equipped with the caulking groove on the one end lateral wall that protection shield (9) are close to fingerprint lock body (1), fixedly connected with is abluent cleaning pad (14) with it in the caulking groove, the one end of caulking groove inner wall is kept away from in cleaning pad (14) offsets with fingerprint identification ware's panel and contacts.

6. The fingerprint lock external protection device of claim 2, wherein: the clamping mechanism (3) comprises a mounting groove arranged on the fingerprint lock body (1), a second telescopic rod (15) is horizontally arranged in the mounting groove, a second spring (16) is sleeved on the second telescopic rod (15), one end of the second telescopic rod (15) is fixedly connected with the inner wall of the mounting groove, the other end of the second telescopic rod (15) penetrates through a groove opening of the mounting groove and is fixedly connected with a connecting column (17), an arc-shaped clamping groove (18) is arranged at the upper end of the connecting column (17), one end, far away from the second telescopic rod (15), of the connecting column (17) is fixedly connected with a connecting plate (19), a second clamping block (20) used for matching with the first clamping block (10) is fixedly connected onto one end side wall of the connecting plate (19) close to the fingerprint lock body (1), a through hole which is communicated from left to right is arranged on the connecting plate (19), the utility model discloses a fingerprint lock, including the one end of tool to lock (21) and the front end lateral wall fixed connection of fingerprint lock body (1), be equipped with the standing groove on the front end lateral wall of fingerprint lock body (1), the bottom of standing groove is equipped with the opening that link up from top to bottom with the mounting groove, be equipped with card strip (22) that are used for cooperating arc draw-in groove (18) in the opening, the rotation end fixed connection of the one end of card strip (22) and tool to lock (21).