CN213303126U

CN213303126U - Fingerprint identification security entrance guard for preventing fingerprint residue

Info

Publication number: CN213303126U
Application number: CN202021363792.6U
Authority: CN
Inventors: 张喜姣
Original assignee: 张喜姣
Current assignee: Yan Xueyang
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-05-28
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a prevent remaining fingerprint identification security protection entrance guard of fingerprint, including dustcoat, sponge strip and secondary roller, be provided with the glass piece in the middle of the upper surface of dustcoat, and the upper surface of dustcoat is connected with the lower surface of main roller to the both ends of main roller are connected with the lower extreme of spring respectively, the upper end of spring is connected with the inside upper surface of draw-in groove, and the draw-in groove is seted up in the inboard of box, the lower surface of sponge strip is connected with the upper surface of main roller, and the lower extreme of water tank is passed to the upper end of sponge strip to the upper end of water tank is connected with the lower extreme of box. This prevent remaining fingerprint identification security entrance guard of fingerprint, the device use rolling home roll to clean the remaining fingerprint in glass piece surface, destroy and get rid of the fingerprint of glass piece through cleaning, guide the surface of home roll through the sponge strip with the sanitizer in the box simultaneously, and the sanitizer on the dry secondary roller of rethread is blotted futilely and is got rid of.

Description

Fingerprint identification security entrance guard for preventing fingerprint residue

Technical Field

The utility model relates to a safety protection technical field specifically is a prevent remaining fingerprint identification security protection entrance guard of fingerprint.

Background

Security protection entrance guard is novel modernization safety control system, it is as an organic whole with modern safety control measure with collection computer automatic identification technique, security protection entrance guard the inside relates to the electron, machinery, optics, computer technology, communication technology, a great deal of new technologies such as biotechnology come the fingerprint identification through machinery and open the door, because everyone's fingerprint is all inequality, replace traditional key through the fingerprint, but current fingerprint identification system is when using, the fingerprint residue can appear after often using the fingerprint, be utilized by illegal personnel very easily, can reduce the security performance that the emergency exit used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent remaining fingerprint identification security protection entrance guard of fingerprint to propose the security protection entrance guard and can appear the fingerprint after using the fingerprint and remain the problem that can reduce the security performance in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent remaining fingerprint identification security protection entrance guard of fingerprint, includes dustcoat, sponge strip and secondary roller, be provided with the glass piece in the middle of the upper surface of dustcoat, and the upper surface of dustcoat is connected with the lower surface of main roller, and the both ends of main roller are connected with the lower extreme of spring respectively, the upper end of spring is connected with the inside upper surface of draw-in groove, and the draw-in groove is seted up in the inboard of box, the lower surface of sponge strip is connected with the upper surface of main roller, and the lower extreme of water tank is passed to the upper end of sponge strip, and the upper end of water tank is connected with the lower extreme of box, the internally mounted of box has the motor, and the both ends of motor are connected with the one end of transmission shaft, the other end of transmission shaft all passes the both ends about the box and is connected with the inboard of action wheel, and the both ends about the box are located the, the inner side of the driven wheel is connected with one end of the connecting shaft, the other end of the connecting shaft penetrates through the outer surface of the groove to be connected with the outer side of the roller, the groove is formed in the lower end of the box body, the lower end of the roller is connected with the upper end of the rail, the lower end of the rail is connected with the upper surface of the outer cover, the auxiliary roller is located behind the box body, the rear ends of the two ends of the auxiliary roller are connected with the rear end of the support, and the front end of the support is connected with the rear surface of the box body.

Preferably, the two ends of the main roller are in sliding connection with the clamping grooves, and the main roller is in rolling connection with the outer cover.

Preferably, the length of the sponge strip is the same as that of the main roller, and the sponge strip is in rolling connection with the main roller.

Preferably, the number of the transmission shafts is 2, the transmission shafts are connected with the driven wheels in a meshed mode, and the driven wheels and the rollers form a same-speed rotating structure through the connecting shafts.

Preferably, the number of the rollers is 2, and the rollers are symmetrically arranged on the center line of the outer cover and are in sliding connection with the track.

Preferably, the grooves and the tracks are in sliding connection, and 2 tracks are positioned on the outer sides of two ends of the main roller.

Compared with the prior art, the beneficial effects of the utility model are that: the fingerprint identification security entrance guard for preventing fingerprint residue,

1. the device uses a rolling main roller to wipe residual fingerprints on the surface of a glass sheet, the fingerprints of the glass sheet are destroyed and removed through wiping, meanwhile, a cleaning agent in a box body is guided to the surface of the main roller through a sponge strip, and then the cleaning agent on the glass sheet is sucked and removed through a dry auxiliary roller;

2. the two ends of the main roller are downwards extruded in the clamping grooves through the springs, and the pressurized main roller is in close contact with the glass sheet, so that the cleaning capacity of the main roller on the glass sheet is improved, the glass sheet can be cleaned completely, the springs can play a role in buffering, and the damage caused by overlarge pressure of the main roller on the glass sheet is avoided;

3. the device passes through circuit control for motor control action wheel is just reversing, drives through rotatory action wheel and makes the gyro wheel carry out reciprocating motion on the track from the driving wheel, drives through the action wheel and controls gyro wheel reciprocating motion from the driving wheel, cleans the glass piece through relapseing, is convenient for use remaining fingerprint to different personnel.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of the overall right sectional structure of the present invention;

FIG. 3 is a schematic view of the overall top view structure of the present invention;

FIG. 4 is a schematic view of the driven wheel of the present invention in cross-sectional view;

fig. 5 is a left sectional structural diagram of the main roller and the auxiliary roller of the present invention.

In the figure: 1. a housing; 2. a glass sheet; 3. a main roller; 4. a spring; 5. a card slot; 6. a box body; 7. a sponge strip; 8. a water tank; 9. an electric motor; 10. a drive shaft; 11. a protective cover; 12. a driving wheel; 13. a driven wheel; 14. a connecting shaft; 15. a roller; 16. a groove; 17. a track; 18. a support; 19. and (4) a secondary roller.

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: the utility model provides a prevent remaining fingerprint identification security protection entrance guard of fingerprint, including dustcoat 1, glass piece 2, main roller 3, spring 4, draw-in groove 5, box 6, sponge strip 7, water tank 8, motor 9, transmission shaft 10, protection casing 11, driving wheel 12, from driving wheel 13, connecting axle 14, gyro wheel 15, recess 16, track 17, support 18 and auxiliary roller 19, be provided with glass piece 2 in the middle of the upper surface of dustcoat 1, and the upper surface of dustcoat 1 is connected with main roller 3's lower surface, and main roller 3's both ends are connected with the lower extreme of spring 4 respectively, the upper end of spring 4 is connected with the inside upper surface of draw-in groove 5, and draw-in groove 5 is seted up in the inboard of box 6, the lower surface of sponge strip 7 is connected with main roller 3's upper surface, and the lower extreme of water tank 8 is passed to the upper end of sponge strip 7, and the upper end of water tank 8, the interior of the box body 6 is provided with a motor 9, two ends of the motor 9 are connected with one end of a transmission shaft 10, the other end of the transmission shaft 10 penetrates through the left and right ends of the box body 6 to be connected with the inner side of a driving wheel 12, the left and right ends of the box body 6 are positioned at the inner side of a protective cover 11, and the lower surface of the driving wheel 12 is connected with the upper surface of the driven wheel 13, the inner side of the driven wheel 13 is connected with one end of the connecting shaft 14, and the other end of the connecting shaft 14 is connected to the outside of the roller 15 through the outer surface of the groove 16, and a groove 16 is provided at the lower end of the case 6, the lower end of the roller 15 is connected with the upper end of the rail 17, and the lower end of the rail 17 is connected with the upper surface of the housing 1, the sub-roller 19 is positioned at the rear of the case 6, and both ends of the sub roller 19 are connected to the rear end of the support 18 and the front end of the support 18 is connected to the rear surface of the cabinet 6.

Both ends and draw-in groove 5 of main roller 3 are sliding connection, and main roller 3 is rolling connection with dustcoat 1, presses the upper surface of hugging closely dustcoat 1 with main roller 3 through spring 4, increase the remaining effect of getting rid of the fingerprint of main roller 3.

The length of the sponge strip 7 is the same as that of the main roller 3, the sponge strip 7 is in rolling connection with the main roller 3, and the cleaning agent in the box body 6 is guided to the surface of the main roller 3 through the sponge strip 7.

The number of the transmission shafts 10 is 2, the transmission shafts 10 are in meshed connection with the driven wheels 13, the driven wheels 13 and the rollers 15 form a same-speed rotating structure through the connecting shafts 14, the power of the motor 9 is transmitted to the driven wheels 13 through the transmission shafts 10, and the rollers 15 are driven by the driven wheels 13 to reciprocate on the rails 17.

The rollers 15 are symmetrically arranged in 2 numbers around the central line of the housing 1, and the rollers 15 are connected with the rails 17 in a sliding manner and move above the rails 17 through the rollers 15.

The grooves 16 are slidably connected with the

rails

17, and 2 rails 17 are positioned outside both ends of the main roller 3, and are engaged and limited above the rails 17 by the grooves 16, so that the box 6 is prevented from being separated from the upper parts of the rails 17.

The working principle is as follows: when the fingerprint identification security entrance guard for preventing fingerprint residues is used, firstly, the device is arranged on the outer side of a fingerprint system, the outer cover 1 covers the outer side of fingerprint scanning, so that the fingerprint scanning is placed below the glass sheet 2, then, a cleaning agent is injected into the water tank 8 from an inlet, and then, the device is connected with a power supply;

then after fingerprint scanning is used, the motor 9 is started through a button, the motor 9 drives a driving wheel 12 to rotate through the transmission shaft 10, the rotating driving wheel 12 drives a driven wheel 13, the rotating driven wheel 13 rotates a roller 15 through a connecting shaft 14, the rotating roller 15 moves above a track 17, so that the box body 6 moves above the outer cover 1, the box body 6 is limited above the track 17 through a groove 16, the moving box body 6 drives the main roller 3 to roll on the surface of the outer cover 1, the rolling main roller 3 is pressed downwards from the clamping groove 5 by a spring 4, so that the main roller 3 is tightly attached to the outer surface of the outer cover 1, the main roller 3 is in contact with the sponge strips 7 while rotating, the sponge strips 7 slowly guide detergent of the box body 6 to the surface of the main roller 3, the main roller 3 cleans residual fingerprints while passing through the surface of the glass sheet 2, the safety performance is increased;

the device carries out the round trip movement in track 17 inside through setting up motor 9, and box 6 is when track 17's return stroke, and the support 18 takes dry secondary roller 19 to clear up the remaining sanitizer above glass piece 2, is provided with box 6 and protection casing 11 in the device outside, and the protection is inboard with action wheel 12 and from driving wheel 13, has increased holistic practicality.

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.

Claims

1. The utility model provides a prevent remaining fingerprint identification security protection entrance guard of fingerprint, includes dustcoat (1), sponge strip (7) and secondary roller (19), its characterized in that: the glass sheet (2) is arranged in the middle of the upper surface of the outer cover (1), the upper surface of the outer cover (1) is connected with the lower surface of the main roller (3), the two ends of the main roller (3) are respectively connected with the lower ends of the springs (4), the upper ends of the springs (4) are connected with the inner upper surface of the clamping grooves (5), the clamping grooves (5) are formed in the inner side of the box body (6), the lower surface of the sponge strips (7) is connected with the upper surface of the main roller (3), the upper ends of the sponge strips (7) penetrate through the lower end of the water tank (8), the upper end of the water tank (8) is connected with the lower end of the box body (6), the motor (9) is installed in the box body (6), the two ends of the motor (9) are connected with one end of the transmission shaft (10), the other end of the transmission shaft (10) penetrates through the left and right ends of the box body (6) and is connected with the, the left end and the right end of the box body (6) are located on the inner side of the protective cover (11), the lower surface of the driving wheel (12) is connected with the upper surface of the driven wheel (13), the inner side of the driven wheel (13) is connected with one end of the connecting shaft (14), the other end of the connecting shaft (14) penetrates through the outer surface of the groove (16) to be connected with the outer side of the roller (15), the groove (16) is formed in the lower end of the box body (6), the lower end of the roller (15) is connected with the upper end of the rail (17), the lower end of the rail (17) is connected with the upper surface of the outer cover (1), the auxiliary roller (19) is located behind the box body (6), the rear ends of the two ends of the auxiliary roller (19) are connected with the rear ends of the uniform supports (18), and the front end of the supports (18) is connected with the.

2. The fingerprint identification security entrance guard of claim 1, which is characterized in that: the two ends of the main roller (3) are in sliding connection with the clamping grooves (5), and the main roller (3) is in rolling connection with the outer cover (1).

3. The fingerprint identification security entrance guard of claim 1, which is characterized in that: the length of the sponge strip (7) is the same as that of the main roller (3), and the sponge strip (7) is in rolling connection with the main roller (3).

4. The fingerprint identification security entrance guard of claim 1, which is characterized in that: the number of the transmission shafts (10) is 2, the transmission shafts (10) are in meshed connection with the driven wheels (13), and the driven wheels (13) and the rollers (15) form a same-speed rotating structure through the connecting shafts (14).

5. The fingerprint identification security entrance guard of claim 1, which is characterized in that: the number of the rollers (15) is 2, and the rollers (15) are symmetrically arranged on the center line of the outer cover (1) and are in sliding connection with the track (17).

6. The fingerprint identification security entrance guard of claim 1, which is characterized in that: the grooves (16) are connected with the rails (17) in a sliding mode, and the 2 rails (17) are located on the outer sides of the two ends of the main roller (3).