CN214697310U

CN214697310U - Limiting finger vein lock with sliding cover pulled down

Info

Publication number: CN214697310U
Application number: CN202120016436.5U
Authority: CN
Inventors: 褚军良
Original assignee: Linhai Dakang Intelligent Technology Co ltd
Current assignee: Linhai Dakang Intelligent Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-11-12
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a spacing formula finger vein lock of sliding closure drop-down, including a lock body, the camera is installed on the top of lock body one side, the bottom of camera is provided with the handle, the fixed block is installed to the bottom of handle, the inside joint of fixed block has the cleaning solution box. The utility model discloses, inside spring and the fixture block of being provided with of visor, make the visor can slide and can restrict the sliding position at the surface of lock body, when needs are cleaned the finger, press down the sponge and make inside press the platen to remove, can promote the baffle and make the cleaning solution flow to the sponge in from the gap of baffle and cleaning solution box, the person of facilitating the use uses the clean fingerprint of finger friction sponge, vein recognizer sets up inside hiding the device, inside finger promotion fly leaf made the spring compression can make the finger stretch into and hide the device, can effectively protect vein recognizer's safe handling, the total dirty vein recognizer's of rainwater or dust mirror surface has been avoided.

Description

Limiting finger vein lock with sliding cover pulled down

Technical Field

The utility model relates to a vein lock technical field specifically is a sliding closure drop-down spacing formula finger vein lock.

Background

The door lock is a device for locking the door as the name is the name, the door lock is classified in many ways in the current times, the door lock requirements of all occasions are different, common families propose that the anti-theft door lock can be used, the anti-theft lock can be divided into a spring lock, a blade lock, a magnetic lock, an intelligent card door lock, a fingerprint lock and the like according to the difference of the lock core principle, finger vein recognition is a technology with higher recognition safety, and the structural image of the invisible blood trend is collected as the basis of identity recognition by utilizing the principle that heme in blood absorbs infrared light.

Current vein lock does not have installation safeguard function mostly in the use, and the vein identification ware of fingerprint lock exposes in the erosion that receives rainwater and dust outdoor easily, can lead to inside vein identification ware to receive the unable work of damage in the past for a long time, and current vein lock can install the trick lock additional for the trouble major part, and the button position leaves the fingerprint easily and is acquireed the password by lawless persons, is unfavorable for protecting indoor property and personnel safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sliding closure drop-down spacing formula finger vein 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: a sliding cover pull-down limiting type finger vein lock comprises a lock body, wherein a camera is installed at the top end of one side of the lock body, a handle is arranged at the bottom of the camera, a fixed block is installed at the bottom of the handle, a cleaning solution box is clamped inside the fixed block, a button is arranged at the bottom of one side of the lock body, which is far away from the fixed block, a protective cover is installed at one side of the lock body, which is close to the button, in a sliding manner, a hiding device is installed inside the lock body, first springs are installed at the top ends of two ends inside the protective cover, a clamping block is installed at one end of each first spring, a liquid outlet is installed at the central position of the bottom end of the cleaning solution box, sponge is arranged inside the liquid outlet, a second spring is installed at the central position of the bottom of the cleaning solution box, a pressing plate is installed at the bottom of the second spring, and a push rod is installed at the central position of the top of the pressing plate, the baffle is installed at the top of catch bar, one side that hidden device is close to the button articulates there is the fly leaf, the third spring is installed to one side that the button was kept away from to the fly leaf, hide the inside bottom of keeping away from fly leaf one side of device and install vein recognizer.

Preferably, the two ends of the lock body, which are close to one side of the protective cover, are provided with clamping grooves corresponding to the positions of the clamping blocks, and the clamping blocks are matched with the clamping grooves of the lock body in size.

Preferably, the through-hole has been seted up to the inside of cleaning solution box and liquid outlet, the top of catch bar runs through the inside through-hole of cleaning solution box and liquid outlet and extends to the inside of cleaning solution box, the diameter ratio of baffle is big than the diameter of the inside through-hole of cleaning solution box and liquid outlet.

Preferably, one end of the third spring, which is far away from the movable plate, is connected with the bottom end inside the hiding device.

Preferably, a through hole corresponding to the position of the vein identifier is formed in the hiding device.

Preferably, the hiding device is arranged at the bottom of the cleaning liquid box and at the top of the key.

Compared with the prior art, the beneficial effects of the utility model are that: this spacing formula finger vein lock of sliding closure drop-down, inside spring and the fixture block of being provided with of visor, make the visor can slide and can restrict the sliding position at the surface of lock body, when needs are cleaned the finger, press down the sponge and make inside according to the pressboard removal, can promote the baffle and make the cleaning solution flow to the sponge in from the gap of baffle and cleaning solution box, the person of facilitating the use uses the clean fingerprint of finger friction sponge, vein recognizer sets up inside hiding the device, the finger promotes the fly leaf and makes spring compression can make the finger stretch into inside hiding the device, can effectively protect vein recognizer's safe handling, rainwater or dust total dirty vein recognizer's mirror surface has been avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the protective cover of the present invention;

FIG. 4 is a schematic view of the internal structure of the fixing block of the present invention;

fig. 5 is a side view of the internal structure of the hiding device of the present invention.

In the figure: 1. a lock body; 2. a camera; 3. a handle; 4. a fixed block; 5. a cleaning liquid box; 6. pressing a key; 7. a protective cover; 8. a concealment device; 9. a first spring; 10. a clamping block; 11. a fixed block; 12. a sponge; 13. a pressing plate; 14. a push rod; 15. a second spring; 16. a baffle plate; 17. a movable plate; 18. a third spring; 19. a vein recognizer.

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 an embodiment: a sliding cover pull-down limiting type finger vein lock comprises a lock body 1, wherein two ends of one side, close to a protective cover 7, of the lock body 1 are respectively provided with a clamping groove corresponding to the position of a clamping block 10, the clamping grooves of the clamping block 10 and the lock body 1 are adaptive in size, a camera 2 is installed at the top end of one side of the lock body 1, the bottom of the camera 2 is provided with a handle 3, the bottom of the handle 3 is provided with a fixed block 4, the inside of the fixed block 4 is clamped with a cleaning liquid box 5, through holes are formed in the cleaning liquid box 5 and a liquid outlet 11, the top of a push rod 14 penetrates through the through holes in the cleaning liquid box 5 and the liquid outlet 11 and extends into the cleaning liquid box 5, the diameter of a baffle 16 is larger than that of the cleaning liquid box 5 and the through holes in the liquid outlet 11, the bottom, far away from the fixed block 4, on one side of the lock body 1 is provided with a key 6, the protective cover 7 is slidably installed on one side, a hiding device 8 is installed inside the lock body 1, the mounting position of the hiding device 8 is arranged at the bottom of the cleaning liquid box 5 and the top of the key 6, a through hole corresponding to the position of the vein recognizer 19 is arranged in the hiding device 8, the top ends of the two ends in the protective cover 7 are both provided with a first spring 9, one end of the first spring 9 is provided with a fixture block 10, the central position of the bottom end of the cleaning liquid box 5 is provided with a liquid outlet 11, the interior of the liquid outlet 11 is provided with a sponge 12, the central position of the bottom of the cleaning liquid box 5 is provided with a second spring 15, the bottom of the second spring 15 is provided with a pressing plate 13, the central position of the top of the pressing plate 13 is provided with a push rod 14, the top of the push rod 14 is provided with a baffle 16, one side of the hiding device 8, which is close to the key 6, is hinged with a movable plate 17, one side of the movable plate 17, which is far away from the key 6, is provided with a third spring 18, one end of the third spring 18, which is far away from the movable plate 17, is connected with the bottom end in the hiding device 8, the bottom end of the interior of the blinding device 8 on the side away from the movable plate 17 is provided with a vein recognizer 19.

The working principle is as follows: when the device is needed to be used, the lock body 1 is installed on a door, the lock body is electrically connected with an external control device, the protective cover 7 slides downwards when the lock is needed to be unlocked, when only finger veins are needed to be unlocked, the protective cover 7 is fixed on the outer surface of the lock body 1 through the first spring 9 and the fixture block 10, the movable plate 17 is poked by the fingers to extend into the hidden device 8 and is pressed to the front side of the vein recognizer 19 for unlocking, when the fingers are taken out, the movable plate 17 rebounds through the third spring 18, dust and rainwater can be prevented from entering the hidden device 8, when the vein recognizer 19 fails and cannot be used, the protective cover 7 is pulled downwards to expose the key 6, when the fingers need to be cleaned, the sponge is poked by the fingers to move the pressing plate 13, the pressing plate 13 drives the push rod 14 to move, the push rod 14 drives the baffle plate 16 to move, the baffle plate 16 rises to enable cleaning solution in the cleaning solution box 5 to flow into the sponge 12 from the through holes, the user can clean the fingers by rubbing the sponge with the fingers, and the possibility that the fingerprint passwords are left to be cracked can be reduced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sliding closure pull-down spacing formula finger vein lock, includes lock body (1), its characterized in that: the camera is installed on the top of lock body (1) one side, the bottom of camera (2) is provided with handle (3), fixed block (4) is installed to the bottom of handle (3), the inside joint of fixed block (4) has cleaning solution box (5), the bottom of keeping away from fixed block (4) in lock body (1) one side is provided with button (6), one side slidable mounting that lock body (1) is close to button (6) has visor (7), the internally mounted of lock body (1) has hidden device (8), first spring (9) are all installed on the top at the inside both ends of visor (7), fixture block (10) are installed to the one end of first spring (9), liquid outlet (11) are installed to the central point of cleaning solution box (5) bottom, the inside of liquid outlet (11) is provided with sponge (12), the central point of cleaning solution box (5) bottom puts and installs second spring (15), press plate (13) are installed to the bottom of second spring (15), press plate (13) central point at top puts and installs catch bar (14), baffle (16) are installed at the top of catch bar (14), it has fly leaf (17) to hide one side that device (8) are close to button (6) articulated, third spring (18) are installed to one side that button (6) were kept away from in fly leaf (17), hide the inside bottom of keeping away from fly leaf (17) one side of device (8) and install vein recognizer (19).

2. The slip cover pull-down limiting type finger vein lock of claim 1, wherein: the lock is characterized in that clamping grooves corresponding to the clamping blocks (10) are formed in the two ends of one side, close to the protective cover (7), of the lock body (1), and the clamping blocks (10) are matched with the clamping grooves of the lock body (1) in size.

3. The slip cover pull-down limiting type finger vein lock of claim 1, wherein: the through-hole has been seted up to the inside of cleaning fluid box (5) and liquid outlet (11), the inside through-hole of cleaning fluid box (5) and liquid outlet (11) is run through and extends to the inside of cleaning fluid box (5) at the top of catch bar (14), the diameter ratio of baffle (16) is big than the diameter of cleaning fluid box (5) and the inside through-hole of liquid outlet (11).

4. The slip cover pull-down limiting type finger vein lock of claim 1, wherein: one end of the third spring (18) far away from the movable plate (17) is connected with the bottom end inside the hiding device (8).

5. The slip cover pull-down limiting type finger vein lock of claim 1, wherein: the interior of the hiding device (8) is provided with a through hole corresponding to the position of the vein identifier (19).

6. The slip cover pull-down limiting type finger vein lock of claim 1, wherein: the mounting positions of the hiding devices (8) are arranged at the bottom of the cleaning liquid box (5) and at the top of the key (6).