CN211956504U

CN211956504U - Portable fingerprint collector

Info

Publication number: CN211956504U
Application number: CN202020987393.0U
Authority: CN
Inventors: 刘泳琳; 蔡蔚然
Original assignee: Shenzhen Guangqianhe New Material Technology Co ltd
Current assignee: Shenzhen Guangqianhe New Material Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-11-17
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a portable fingerprint collector relates to a fingerprint collection technical field, including collector body and push pedal, the collector body sets up rectangular structure to the cross slab of collector body through the level setting divide into upper chamber and lower cavity, the top fixed mounting of lower cavity has fingerprint collector, fingerprint collector fixed mounting is in the inside of cross slab, the inside of upper chamber has the push pedal through spring coupling simultaneously, the lower surface of push pedal is provided with the cleaning piece, and fixed mounting has the sponge piece on the right side wall of push pedal, clean fingerprint collector's surface through sponge piece and cleaning piece, guaranteed fingerprint collector surface neatness, thereby improved fingerprint collector's work efficiency; meanwhile, the LED lamp post is arranged at the bottom of the fingerprint collector, so that the collection panel of the fingerprint collector can be directly observed by a collection person, the searching time is saved, and the fingerprint collection is more efficient.

Description

Portable fingerprint collector

Technical Field

The utility model relates to a fingerprint collection technical field specifically is portable fingerprint sampler.

Background

The main recognition categories of the human body biometric system are divided into two categories, namely physiological characteristics (such as fingerprints, palm prints, facial images, irises and the like) and behavior characteristics (such as voice, handwriting, gait and the like), wherein the technology related to the biometric characteristics is a research hotspot and a mainstream, particularly, the fingerprint recognition technology is a currently internationally recognized biometric authentication technology which has the advantages of most wide application, lowest price, most stable recognition result and highest usability, and compared with other identity authentication technologies, the automatic fingerprint recognition has a plurality of unique information security advantages.

At present, fingerprint collectors have been widely used in actual life, but most of the existing fingerprint collectors only have a fingerprint collecting function, and in places with large fingerprint collecting amount, for example: the bank carries out fingerprint collection work to a large amount of crowds every day, and people's finger inevitable can carry profit or sweat, and this just leads to polluting fingerprint sampler's collection face, seriously influences fingerprint sampler's work efficiency.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a portable fingerprint sampler cleans fingerprint sampler's upper surface through the clean piece of push pedal lower surface to fingerprint sampler fingerprint's accuracy nature has been guaranteed.

In order to achieve the above object, the utility model provides a following technical scheme: the collector comprises a collector body and a push plate, wherein the collector body is arranged into a rectangular structure, the inner cavity of the collector body is divided into an upper cavity and a lower cavity by a horizontal transverse partition plate, one side wall of the upper cavity is arranged into a through cavity, the push plate is arranged in the upper cavity in a sliding manner, a spring is fixedly connected onto one side wall of the push plate far away from the through cavity, one end of the spring is arranged on the side wall of a fixed plate, the fixed plate is fixedly arranged on the side wall of the collector body through a fastening bolt, a cleaning block is fixedly arranged at the bottom of the push plate, a groove is fixedly formed in the side wall of the push plate far away from the cleaning block, a top block is arranged in the groove in a sliding manner, the bottom of the top block is fixedly connected with the lower surface of the groove through a tension spring, a through hole is formed in, and slidable mounting has the ejector pad in the through-hole, and the one end that the upper chamber was kept away from to the ejector pad stretches out and fixedly connected with presses the briquetting from the through-hole, presses one side fixed mounting that the briquetting is close to the collector body to have compression spring according to the briquetting, and compression spring's other end fixed mounting is on the lateral wall of collector body, the top fixed mounting of cavity has fingerprint sampler down, fingerprint sampler fixed mounting is in the inside of cross slab.

As a further aspect of the present invention: the bottom of fingerprint sampler is provided with the fixing base, and fixing base fixed mounting is on the lateral wall of cavity down to fixed mounting has the LED lamp pole in the fixing base.

As a further aspect of the present invention: the two side walls of the top of the fixed seat are fixedly provided with light-emitting mirrors, and the other end of the reflector is fixedly arranged at the bottom of the fingerprint collector.

As a further aspect of the present invention: and a sponge block is fixedly arranged on one side wall of the push plate close to the through cavity.

As a further aspect of the present invention: and a water through hole is formed in the collector body on one side of the through hole, which is far away from the fixed plate, and the water through hole is just opposite to the top of the sponge block.

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

1. the utility model discloses be provided with the push pedal, the lower surface of push pedal is provided with clean piece to fixedly mounted with the sponge piece on the right side wall of push pedal, clean fingerprint sampler's surface through sponge piece and clean piece, guaranteed fingerprint sampler's clean and tidy nature on surface, thereby improved fingerprint sampler's work efficiency; meanwhile, the LED lamp post is arranged at the bottom of the fingerprint collector, so that collected personnel can conveniently and directly observe the collecting panel of the fingerprint collector, the searching time is saved, and the fingerprint collection is more efficient;

2. the utility model discloses be provided with the kicking block and press the briquetting, carrying out the fingerprint collection in-process, the push pedal passes through the kicking block chucking in the through-hole of collector body lateral wall to fix the push pedal, conveniently carry out the fingerprint collection operation more, press the briquetting through the extrusion after the collection is accomplished, the push pedal is pushed away to the rightmost side of vacuole under the effect of spring, thereby accomplishes fingerprint collector's cleanness, operates simplyr, has increased the practicality of device.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic diagram of the push plate structure of the present invention.

Fig. 3 is an enlarged schematic view of the detail at a of the present invention.

As shown in the figure: 1. collector body, 2, upper chamber, 3, lower chamber, 4, cross slab, 5, fingerprint sampler, 6, push pedal, 7, sponge piece, 8, fixed plate, 9, spring, 10, fastening bolt, 11, fixing base, 12, LED lamp pole, 13, reflector, 14, cleaning block, 15, recess, 16, kicking block, 17, extension spring, 18, through-hole, 19, ejector pad, 20, pressing block, 21, compression spring, 22, limbers, 23, sealing plug.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, in the embodiment of the present invention, a portable fingerprint acquisition device comprises an acquisition device body 1 and a push plate 6, wherein the acquisition device body 1 is configured as a rectangular structure, and the internal cavity of the acquisition device body 1 is divided into an upper cavity 2 and a lower cavity 3 by a horizontal diaphragm plate 4, wherein a side wall of the upper cavity 2 is configured as a through cavity, an acquired finger extends into the upper cavity 2 from the through cavity, the push plate 6 is slidably mounted inside the upper cavity 2, a spring 9 is fixedly connected to a side wall of the push plate 6 far away from the through cavity, one end of the spring 9 is mounted on a side wall of a fixed plate 8, wherein the fixed plate 8 is fixedly mounted on the side wall of the acquisition device body 1 by a fastening bolt 10, the push plate 6 is disassembled by disassembling the fixed plate 8, the maintenance and replacement are convenient, and a cleaning block 14 is fixedly mounted at the bottom, a sponge block 7 is fixedly arranged on one side wall of the push plate 6 close to the through cavity; the top fixed mounting of cavity 3 has fingerprint sampler 5 down, 5 fixed mounting of fingerprint sampler is in the inside of cross slab 4, fingerprint sampler 5's bottom is provided with fixing base 11 simultaneously, 11 fixed mounting of fixing base is on the lateral wall of cavity 3 down, and fixed mounting has LED lamp pole 12 in the fixing base 11, fixed mounting has light mirror 13 on 11's the top both sides wall of fixing base, 13's the other end fixed mounting is in fingerprint sampler 5's bottom, illuminate fingerprint sampler 5 through LED lamp pole 12, conveniently instruct fingerprint sampler 5's position, conveniently place the finger accuracy at fingerprint sampler 5's upper surface by the personnel of gathering and carry out fingerprint collection, the effectual efficiency that improves fingerprint collection.

A groove 15 is fixedly formed in the side wall, far away from the cleaning block 20, of the push plate 6, a top block 16 is arranged in the groove 15 in a sliding manner, the bottom of the top block 16 is fixedly connected with the lower surface of the groove 15 through an extension spring 17, meanwhile, a through hole 18 is formed in the side wall of the upper surface collector body 1 of the upper cavity 2, the diameter of the through hole 18 is the same as that of the groove 15, a push block 19 is arranged in the through hole 18 in a sliding manner, one end, far away from the upper cavity 2, of the push block 19 extends out of the through hole 18 and is fixedly connected with a pressing block 20, a compression spring 21 is fixedly arranged on one side, close to the collector body 1, of the pressing block 20, and the; in carrying out the fingerprint collection in-process, push pedal 6 is extruded through external force, remove ejector pad 16 to the below of through-hole 18, under extension spring 17's effect, ejector pad 16 chucking is in through-hole 18, thereby accomplish the fixed to ejector pad 6, the fingerprint collection operation of being convenient for, fingerprint collection accomplishes the back, press briquetting 20 through the extrusion, ejector pad 16 follows roll-off in through-hole 18 under the promotion of ejector pad 19, thereby carry out horizontal motion under the effect of spring 9, thereby drive sponge piece 7 and cleaning block 14 and clean fingerprint sampler 5, the next use has been made things convenient for, avoid the interference of each other between the fingerprint and sweat stain remaining.

Preferably, a through hole 22 is formed in the collector body 1 on the side, away from the fixing plate 8, of the through hole 18, the through hole 22 is opposite to the top of the sponge block 7, and a cleaning liquid is introduced into the sponge block 7 through the through hole 22 under the dry conditions such as summer and the like, so that the cleaning efficiency of the fingerprint collector 5 is further ensured.

It should be noted that the working principle and the installation mode of the fingerprint acquirer 5 both adopt the prior art, and are common general knowledge of those skilled in the art, and thus are not described herein again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. Portable fingerprint sampler, including collector body (1) and push pedal (6), its characterized in that: the collector body (1) is arranged into a rectangular structure, the inner cavity of the collector body (1) is divided into an upper cavity (2) and a lower cavity (3) through a horizontal transverse partition plate (4), wherein one side wall of the upper cavity (2) is arranged to be a through cavity, a push plate (6) is arranged in the upper cavity (2) in a sliding mode, a spring (9) is fixedly connected onto one side wall, far away from the through cavity, of the push plate (6), one end of the spring (9) is installed on the side wall of a fixing plate (8), the fixing plate (8) is fixedly installed on the side wall of the collector body (1) through a fastening bolt (10), a cleaning block (14) is fixedly installed at the bottom of the push plate (6), a groove (15) is fixedly formed in the side wall, far away from the cleaning block (14), of the push plate (6), a top block (16) is slidably installed in the groove (15), the bottom of the top block (16) is fixedly connected with the lower surface of, simultaneously, through-hole (18) have been seted up on the lateral wall of the upper surface collector body (1) of upper chamber (2), the diameter of through-hole (18) is the same with the diameter of recess (15), and slidable mounting has ejector pad (19) in through-hole (18), the one end that upper chamber (2) were kept away from in ejector pad (19) stretches out and fixedly connected with presses briquetting (20) from through-hole (18), one side fixed mounting that presses briquetting (20) is close to collector body (1) has compression spring (21), the other end fixed mounting of compression spring (21) is on the lateral wall of collector body (1), the top fixed mounting of cavity (3) has fingerprint collection ware (5) down, fingerprint collection ware (5) fixed mounting is in the inside of cross slab (4).

2. The portable fingerprint collector of claim 1, wherein: the bottom of fingerprint sampler (5) is provided with fixing base (11), and fixing base (11) fixed mounting is on the lateral wall of cavity (3) down to fixing base (11) internal fixation has LED lamp pole (12).

3. The portable fingerprint collector of claim 2, wherein: and reflectors (13) are fixedly arranged on two side walls of the top of the fixed seat (11), and the other ends of the reflectors (13) are fixedly arranged at the bottom of the fingerprint collector (5).

4. The portable fingerprint collector of claim 1, wherein: a sponge block (7) is fixedly arranged on one side wall of the push plate (6) close to the through cavity.

5. The portable fingerprint collector of claim 4, wherein: a water through hole (22) is formed in the collector body (1) on one side, far away from the fixing plate (8), of the through hole (18), and the water through hole (22) is over against the top of the sponge block (7).