CN213654494U

CN213654494U - Closed fingerprint lock

Info

Publication number: CN213654494U
Application number: CN202021751959.6U
Authority: CN
Inventors: 张良银; 张清芸; 陈珺
Original assignee: Hefei Mingchang Electronic Technology Co ltd
Current assignee: Hefei Mingchang Electronic Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-07-09
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a closed fingerprint lock, including the fingerprint lock organism, the cavity has been seted up in the left side of fingerprint lock organism, the bottom has set the fingerprint response face in the cavity, the upside laminating of fingerprint response face is provided with the closing cover board, the spout has been seted up on the cavity right side wall, closing cover board right end with fixedly connected with spring between the spout inner wall, the vertical fixedly connected with push pedal of closing cover board left end upside. The utility model discloses the closing cap returns smooth reset in-process, the brush body then erases along the fingerprint response face, be infected with debris on the fingerprint response face terminal surface after avoiding using, influence follow-up use, the closing cap returns the instantaneous great impact that smooth striking on the pressure-sensitive switch causes the pressure-sensitive switch to trigger and causes small-size dust catcher to start, thereby make the dust absorption pipe carry out the dust absorption to the brush body and handle, the timer starts at small-size dust catcher circular telegram in-process simultaneously, make the time that small-size dust catcher was only moved and was set for, then stop.

Description

Closed fingerprint lock

Technical Field

The utility model relates to a fingerprint lock technical field specifically is a closed fingerprint lock.

Background

The lock is a basic accessory of a door, a general door body structure is provided with the lock, the lock is mainly used for keeping the door body in a closed state, the lock is various, the original lock is a mechanical lock, nowadays, science and technology are developed more and more, and fingerprint locks based on fingerprint identification are common;

the disadvantages of the common fingerprint lock are that: general fingerprint lock all has a fingerprint induction position, and during the unblock, the user is direct presses on fingerprint induction end face with the finger of typing in, but general fingerprint induction position all is direct exposed, does not have the shelter from the thing, and finger contact uses the back at every turn, probably is infected with some debris on the fingerprint induction position, can influence the fingerprint response like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closed 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 a closed fingerprint lock, includes the fingerprint lock organism, the cavity has been seted up in the left side of fingerprint lock organism, the bottom has set the fingerprint response face in the cavity, the upside laminating of fingerprint response face is provided with the sealed apron, it slides and alternates to set up spout and sealed apron right-hand member on the cavity right side wall in the spout, sealed apron right-hand member with fixedly connected with spring between the spout inner wall, the vertical fixedly connected with push pedal of sealed apron left end upside, the laminating of sealed apron left end downside is connected with the brush body, brush body position below the fingerprint lock organism lateral wall is buried underground and is had the dust absorption pipe, fingerprint lock organism bottom fixed mounting have small-size dust catcher and small-size dust catcher the dust absorption port with dust absorption pipe intercommunication, sealed apron left side position fixed mounting has pressure sensing switch and pressure sensing switch on the fingerprint lock organism lateral wall and the electricity is connected with the timer between the small-size dust catcher .

Preferably, the left end face of the push plate is provided with anti-skid grains.

Preferably, an arrow is fixedly connected to the right side of the upper end of the push plate.

Preferably, a logo is written on the end face of the arrow.

Preferably, the lower end of the left spring is fixedly connected with a butt-joint block, the upper right end of the closed cover plate is fixedly connected with a convex block, the convex block is inserted in the butt-joint block, and meanwhile, the convex block is connected with the butt-joint block through screws.

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

1. the utility model discloses the closing cover is used for sheltering from idle fingerprint response face, avoids some debris adhesion to influence the response fingerprint at the upper side, when using, make the finger conflict in the push pedal, make the push pedal take the closing cover to slide, and when fingerprint response face exposes, directly make the finger of conflicting the push pedal move down to laminate fingerprint response face can, and when the closing cover slides to the spout in, the spring compression produces the resilience force, like this when user's finger breaks away from the fingerprint response face, the closing cover just slides back under the resilience force effect of spring and resets and cover the fingerprint response face;

2. the utility model discloses the closing cap returns smooth reset in-process, the brush body then erases along the fingerprint response face, be infected with debris on the fingerprint response face terminal surface after avoiding using, influence follow-up use, the closing cap returns the instantaneous great impact that smooth striking on the pressure-sensitive switch causes the pressure-sensitive switch to trigger and causes small-size dust catcher to start, thereby make the dust absorption pipe carry out the dust absorption to the brush body and handle, the timer starts at small-size dust catcher circular telegram in-process simultaneously, make the time that small-size dust catcher was only moved and was set for, then stop.

Drawings

Fig. 1 is a schematic view of the overall structure of a closed fingerprint lock of the present invention;

FIG. 2 is a partial enlarged structural view of the closed cover plate and the butt-joint block in the closed fingerprint lock of the present invention;

FIG. 3 is a partial schematic view showing the relative position distribution of the brush body, the pressure sensitive switch and the dust collection pipe in the closed fingerprint lock of the present invention;

fig. 4 is a left view structural diagram of the connection between the push plate and the arrow in the closed fingerprint lock of the present invention.

In the figure: 1. a fingerprint lock body; 2. a cavity; 3. a fingerprint sensing surface; 4. closing the cover plate; 5. pushing the plate; 6. a chute; 7. a spring; 8. a pressure sensitive switch; 9. a dust collection pipe; 10. a timer; 11. a small-sized dust collector; 12. a butt joint block; 13. a bump; 14. a brush body; 15. an arrow; 16. a logo; 17. and (4) an anti-slip groove.

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. 1-4, the present invention provides a technical solution: a closed fingerprint lock comprises a fingerprint lock body 1, wherein a cavity 2 is formed in the left side of the fingerprint lock body 1, a fingerprint sensing surface 3 is arranged at the bottom in the cavity 2 and used for sensing fingerprints, and when the fingerprints are matched, a lock body is opened; the upper side of the fingerprint sensing surface 3 is provided with a sealing cover plate 4 in a laminating manner, and the sealing cover plate 4 is used for shielding the idle fingerprint sensing surface 3, so that the influence of sundries adhered to the upper side on sensing fingerprints is avoided; a sliding groove 6 is formed in the right side wall of the cavity 2, the right end of the sealing cover plate 4 is inserted into the sliding groove 6 in a sliding mode, a spring 7 is fixedly connected between the right end head of the sealing cover plate 4 and the inner wall of the sliding groove 6, when a user needs to enable a finger to be attached to the fingerprint sensing surface 3, the sealing cover plate 4 is pushed to slide towards the sliding groove 6, the fingerprint sensing surface 3 is exposed, when the sealing cover plate 4 slides into the sliding groove 6, the spring 7 is compressed to generate resilience, and therefore when the finger of the user is separated from the fingerprint sensing surface 3, the sealing cover plate 4 slides back and resets under the effect of the resilience of the spring 7 to cover; the upper side of the left end of the sealing cover plate 4 is vertically and fixedly connected with a push plate 5, when a finger of a user needs to be attached to the fingerprint sensing surface 3, the finger head is enabled to be abutted against the push plate 5, the push plate 5 drives the sealing cover plate 4 to slide, and when the fingerprint sensing surface 3 is exposed, the finger abutting against the push plate 5 is directly enabled to move downwards to be attached to the fingerprint sensing surface 3; the lower side of the left end of the closed cover plate 4 is connected with a brush body 14 in a fitting manner, when a user pushes the closed cover plate 4 with a finger to press the fingerprint sensing surface 3, the brush body 14 is erased along the fingerprint sensing surface 3 in the process of sliding back and resetting the closed cover plate 4, and the situation that the end surface of the used fingerprint sensing surface 3 is stained with sundries to influence subsequent use is avoided; a dust suction pipe 9 is embedded in the side wall of the fingerprint lock body 1 below the position of the brush body 14, a small dust collector 11 is fixedly installed at the bottom of the fingerprint lock body 1, a dust suction port of the small dust collector 11 is communicated with the dust suction pipe 9, a pressure sensing switch 8 is fixedly installed on the side wall of the fingerprint lock body 1 at the left side of the closed cover plate 4, a timer 10 is electrically connected between the pressure sensing switch 8 and the small dust collector 11, the pressure sensing switch 8, the small dust collector 11 and the timer 10 are connected in series through a wire power supply, when the closed cover plate 4 is quickly reset under the resilience of the spring 7 and impacts the pressure sensing switch 8, a large impact force generated instantaneously by the closed cover plate 4 acts on the pressure sensing switch 8 to trigger the pressure sensing switch 8 to start the small dust collector 11, so that the dust suction pipe 9 performs dust suction processing on the brush body 14, meanwhile, the timer 10 is started during the power-on of the small vacuum cleaner 11 so that the small vacuum cleaner 11 is operated for only a set time and then stopped.

The left end face of the push plate 5 is provided with anti-slip lines 17, and the anti-slip lines 17 prevent the end face of the push plate 5 from slipping.

An arrow 15 is fixedly connected to the right side of the upper end of the push plate 5, and the arrow 15 is used for pointing to the acting force direction of the user on the closing cover plate 4.

The end face of the arrow 15 is provided with a logo 16, and the logo 16 makes it clear to a user unfamiliar with the device how to push the closing cover 4 open for relevant operations.

Spring 7 left lower end department fixedly connected with butt joint piece 12, the upper right end fixedly connected with lug 13 and the lug 13 of closing cap 4 alternate in butt joint piece 12, and lug 13 and butt joint piece 12 pass through screwed connection simultaneously, and butt joint piece 12 and lug 13's cooperation is connected and is made things convenient for closing cap 4 to carry out the dismouting.

The working principle is as follows: the utility model discloses a closing cap 4 is used for sheltering from idle fingerprint response face 3, avoid some debris adhesion to influence the response fingerprint at the upper side, when using, make the finger conflict on push pedal 5, make push pedal 5 take closing cap 4 to slide, and when fingerprint response face 3 exposes, directly make the finger of conflicting push pedal 5 move down laminating fingerprint response face 3 can, and closing cap 4 when sliding to spout 6 in, spring 7 compression produces the resilience force, when user's finger breaks away from fingerprint response face 3 like this, closing cap 4 just returns the smooth restoration under spring 7's resilience effect and covers fingerprint response face 3, closing cap 4 returns smooth restoration in-process, brush 14 then erases along fingerprint response face 3, be infected with debris on the fingerprint response face 3 terminal surface after avoiding using, influence follow-up use, closing cap 4 returns the smooth instant great impact that strikes on pressure response switch 8 that causes pressure response switch 8 to trigger and cause the small-size of inhaling The dust collector 11 is started so that the dust collection pipe 9 performs dust collection processing on the brush body 14, and the timer 10 is started during the power-on process of the small-sized dust collector 11 so that the small-sized dust collector 11 is operated for only a set time and then stopped.

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 closed fingerprint lock, includes fingerprint lock organism (1), its characterized in that: the fingerprint lock is characterized in that a cavity (2) is formed in the left side of the fingerprint lock body (1), a fingerprint sensing surface (3) is arranged at the bottom in the cavity (2), a sealing cover plate (4) is attached to the upper side of the fingerprint sensing surface (3), a sliding groove (6) is formed in the right side wall of the cavity (2), the right end of the sealing cover plate (4) is inserted into the sliding groove (6) in a sliding manner, a spring (7) is fixedly connected between the right end of the sealing cover plate (4) and the inner wall of the sliding groove (6), a push plate (5) is vertically and fixedly connected to the upper side of the left end of the sealing cover plate (4), a brush body (14) is attached to the lower side of the left end of the sealing cover plate (4), a dust suction pipe (9) is embedded in the side wall of the fingerprint lock body (1) below the position of the brush body (14), a small dust collector (11) is fixedly installed at the bottom of the fingerprint lock body (1, seal apron (4) left side position fixed mounting has pressure-sensitive switch (8) and pressure-sensitive switch (8) on fingerprint lock organism (1) lateral wall with be connected with timer (10) between small-size dust catcher (11).

2. The enclosed fingerprint lock of claim 1, wherein: the left end face of the push plate (5) is provided with anti-skid grains (17).

3. The enclosed fingerprint lock of claim 2, wherein: an arrow (15) is fixedly connected to the right side of the upper end of the push plate (5).

4. A closed fingerprint lock as defined in claim 3, wherein: and a logo (16) is written on the end face of the arrow (15).

5. The enclosed fingerprint lock of claim 1, wherein: spring (7) left side lower extreme head department fixedly connected with butt joint piece (12), the upper right end fixedly connected with lug (13) and lug (13) of closing cap board (4) alternate in butt joint piece (12), simultaneously lug (13) with butt joint piece (12) pass through screwed connection.