CN210666808U

CN210666808U - Face recognition device

Info

Publication number: CN210666808U
Application number: CN201921363481.7U
Authority: CN
Inventors: 张耀民
Original assignee: Lanzhou Yun Creative Network Technology Co ltd
Current assignee: Lanzhou Yun Creative Network Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-02
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a face recognition device, which comprises a fixed frame, a display screen and a camera, the fixed frame is provided with an assembly groove, the camera is arranged in the assembly groove, a first sliding groove is arranged in the assembly groove, the first sliding groove is connected with a baffle plate, the baffle plate is connected with a handle, the back of the fixed frame is connected with two angle adjusting blocks, the angle adjusting block is provided with an arc-shaped sliding groove, the arc-shaped sliding groove is connected with an adjusting rod, the adjusting rod is connected with a supporting block, the supporting block is connected with a bottom plate, side lugs are arranged on two sides of the bottom plate, the bottom plate is connected with a movable block, the movable block is internally provided with a groove matched with the bottom plate, the bottom of the bottom plate is fixedly connected with a plurality of springs, the spring lower extreme fixed connection is in movable block inside bottom, the movable block bottom left and right sides all is connected with and promotes the piece, two it is connected with the installation piece to promote between the piece.

Description

Face recognition device

Technical Field

The utility model belongs to the technical field of face identification device, concretely relates to face identification device.

Background

Face recognition is a biometric technology for identity recognition based on facial feature information of a person. The method comprises the steps of collecting images or video streams containing human faces by using a camera or a camera, automatically detecting and tracking the human faces in the images, and further carrying out a series of related technologies of the faces on the detected human faces, wherein the related technologies are generally called as human image recognition and facial recognition, but the existing human face recognition device is affected by external light intensity when in use to cause that imaging is not clear, and the camera is exposed for a long time to cause that a large amount of dust is attached, so that the imaging quality is reduced, and the height of the traditional human face recognition device cannot be adjusted, and the traditional human face recognition device cannot be moved.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: the face recognition device is provided.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a face recognition device comprises a fixed frame, a display screen and a camera, wherein the fixed frame is provided with an assembly groove, the camera is installed in the assembly groove, a first chute is arranged in the assembly groove, the first chute is connected with a baffle, the baffle is connected with a handle, the back of the fixed frame is connected with two angle adjusting blocks, the angle adjusting blocks are provided with arc chutes, the arc chutes are connected with adjusting rods, the adjusting rods are connected with supporting blocks, the supporting blocks are connected with a bottom plate, the two sides of the bottom plate are provided with side lugs, the bottom plate is connected with movable blocks, grooves matched with the bottom plate are formed in the movable blocks, the bottom of the bottom plate is fixedly connected with a plurality of springs, the lower ends of the springs are fixedly connected with the inner bottom of the movable blocks, the left side and the right side of the bottom of the movable blocks are, the utility model discloses a bearing assembly structure, including installation piece, lead screw, driven helical gear, driving helical gear, fixed bottom of the case portion is connected with the nut, the nut is connected with the lead screw, lead screw connection has fixed case, fixed case is equipped with bearing assembly groove, the lead screw bottom is connected with rolling bearing, rolling bearing assembly is in bearing assembly groove, be equipped with the connecting block on the lead screw, the driven helical gear of fixedly connected with on the connecting block, driven helical gear and the coaxial setting of lead screw, driven helical gear.

Further inject, the angle adjusting block is equipped with the through-hole, fixed frame back is equipped with the screw hole at corresponding through-hole department, the angle adjusting block passes through screw locking with fixed frame and fixes. The structural design makes the installation more stable.

Further inject, movable block bottom both sides are equipped with pulley installation piece, pulley installation piece is connected with the pulley, pulley sliding connection has the second spout, the second spout is established in fixed incasement. Such structural design is more steady when sliding, and is difficult to appear phenomenons such as card is dead.

Further inject, the bottom both sides of the fixed box are connected with the fixed block, the fixed block is equipped with the through-hole, the through-hole in-connection has the thread bush, the thread bush is connected with the threaded rod, be equipped with in the thread bush with threaded rod assorted screw thread, the threaded rod top is connected with the piece of turning round, the threaded rod bottom is connected with the callus on the sole. Such structural design makes the threaded rod contact supporting pad and ground and support whole device through rotatory wrench movement piece, through the cooperation of four supporting pads and screw post, can be better carry out the leveling to whole device.

Further inject, the fixed frame left and right sides all is equipped with the light filling lamp, light filling lamp and fixed frame fixed connection. Such structural design can make when light is not enough can the light filling.

The utility model has the advantages of it is following:

1. the utility model can effectively solve the vibration generated in the lifting process of the human face recognition device body by arranging the spring, and reduce the damage caused by vibration in the lifting process;

2. the utility model has the advantages that the lead screw is arranged, the lead screw is rotated through the matched rotation of the driving bevel gear and the driven bevel gear, the lead screw rotates, so that the nut drives the mounting block to move, the mounting block is connected with the pushing block, and the pushing block also moves up and down along with the mounting block, thereby realizing automatic lifting;

3. the utility model discloses a set up the universal wheel, can be convenient remove face recognition device.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of a face recognition device according to an embodiment of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a face recognition device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a movable block of a face recognition device according to an embodiment of the present invention;

fig. 4 is a schematic view of a screw structure of a face recognition device according to an embodiment of the present invention;

fig. 5 is an enlarged schematic structural diagram of a position a of the face recognition device according to the embodiment of the present invention;

the main element symbols are as follows:

the device comprises a fixed frame 1, a display screen 2, a camera 3, an assembly groove 4, a baffle 5, a handle 6, a light supplementing lamp 7, an angle adjusting block 8, an arc-shaped sliding groove 9, an adjusting rod 10, a supporting block 11, a bottom plate 12, a side lug 13, a movable block 14, a groove 15, a spring 16, a pulley mounting block 17, a pulley 18, a pushing block 19, a mounting block 20, a nut 21, a lead screw 22, a fixed box 23, a rotating bearing 24, a driven helical gear 25, a driving helical gear 26, a motor 27, a fixed block 28, a threaded sleeve 29, a threaded rod 30, a twisting block 31, a foot pad 32, a universal wheel mounting seat 33, a universal wheel 34, a screw 35 and a second sliding groove 36.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-5, the utility model relates to a face recognition device, which comprises a fixed frame 1, a display screen 2 and a camera 3, wherein the fixed frame 1 is provided with an assembly groove 4, the camera 3 is arranged in the assembly groove 4, a first chute is arranged in the assembly groove 4, the first chute is connected with a baffle 5, the baffle 5 is connected with a handle 6, the back of the fixed frame 1 is connected with two angle adjusting blocks 8, the angle adjusting block 8 is provided with an arc chute 9, the arc chute 9 is connected with an adjusting rod 10, the adjusting rod 10 is connected with a supporting block 11, the supporting block 11 is connected with a bottom plate 12, two sides of the bottom plate 12 are provided with side lugs 13, the bottom plate 12 is connected with a movable block 14, a groove 15 matched with the bottom plate 12 is arranged in the movable block 14, the bottom of the bottom plate 12 is fixedly connected with a plurality of springs 16, the lower ends of, two are connected with installation piece 20 between promotion piece 19, be connected with nut 21 in the installation piece 20, nut 21 is connected with lead screw 22, lead screw 22 is connected with fixed case 23, fixed case 23 is equipped with bearing assembly groove, lead screw 22 bottom is connected with rolling bearing 24, rolling bearing 24 assembles in the bearing assembly groove, be equipped with the connecting block on the lead screw 22, fixedly connected with driven helical gear 25 on the connecting block, driven helical gear 25 and the coaxial setting of lead screw 22, driven helical gear 25 accordant connection has initiative helical gear 26, initiative helical gear 26 is connected with motor 27, motor 27's power take off end and initiative helical gear 26 transmission are connected, fixed case 23 bottom is connected with universal wheel mount pad 33, universal wheel mount pad 33 is connected with universal wheel 34.

When in use, the universal wheel 34 is moved to move the face recognition device to a specified position, the threaded rod 30 is driven by the rotary twisting block 31 to drive the foot pad 32 to contact with the ground and support the whole device, the whole device can be better leveled by the matching of the four supporting pads and the threaded columns, and after the supporting matching, the whole device has a certain distance from the ground and has a damp-proof effect, when in face recognition, the driving helical gear 26 rotates by the control motor 27 to drive the driven helical gear 25 to rotate, the driven helical gear 25 is fixedly connected with the lead screw 22, so that the lead screw 22 rotates, the nut 21 drives the mounting block 20 to move up and down, because the mounting block 20 is connected with the pushing block 19, and the pushing block 19 is connected with the movable block 14, the movable block 14 moves up and down at the same time of moving the pushing block 19, spring 16 in the movable block 14 can effectual reduction vibrations to the damage that recognition device caused, when promoting movable block 14, install pulley 18 on pulley installation piece 17 and slide at the second spout 36 on fixed case 23, begin face identification and make, pull open baffle 5 through handle 6, make camera 3 in the fitting groove 4 leak out, discern, when light is too dark, open light filling lamp 7 and carry out the light filling, the angle modulation piece 8 at fixed frame 1 back can carry out angle regulation to fixed frame 1, make some too high staff low heads discern, after the use is accomplished, rethread pulling handle 6, return the normal position with baffle 5, the effectual camera 3 of having prevented is placed for a long time outside cup dust and is paved, lead to the recognition effect not good.

The preferred angle adjusting block 8 is provided with a through hole, the back of the fixed frame 1 is provided with a threaded hole corresponding to the through hole, and the angle adjusting block 8 and the fixed frame 1 are locked and fixed through a screw 35. The structural design makes the installation more stable. In fact, other angle adjusting block 8 configurations may be used as the case may be.

Preferably, pulley mounting blocks 17 are arranged on two sides of the bottom of the movable block 14, the pulley mounting blocks 17 are connected with pulleys 18, the pulleys 18 are connected with second sliding chutes 36 in a sliding manner, and the second sliding chutes 36 are arranged in the fixed box 23. Such structural design is more steady when sliding, and is difficult to appear phenomenons such as card is dead. In fact, other sliding configurations are contemplated as appropriate.

Preferably, two sides of the bottom of the fixed box 23 are connected with fixed blocks 28, the fixed blocks 28 are provided with through holes, threaded sleeves 29 are connected in the through holes, the threaded sleeves 29 are connected with threaded rods 30, threads matched with the threaded rods 30 are arranged in the threaded sleeves 29, the tops of the threaded rods 30 are connected with twisting blocks 31, and the bottoms of the threaded rods 30 are connected with foot pads 32. According to the structural design, the threaded rod 30 enables the supporting pad to be in contact with the ground and supports the whole device through rotating the twisting block 31, and the whole device can be well leveled through the matching of the four supporting pads and the threaded columns. In fact, other support adjustment structures may be used as the case may be.

The left side and the right side of the preferable fixing frame 1 are both provided with light supplement lamps 7, and the light supplement lamps 7 are fixedly connected with the fixing frame 1. Such structural design can make when light is not enough can the light filling. In fact, other structures of the fill light 7 may be considered as appropriate.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a face recognition device, includes fixed frame (1), display screen (2) and camera (3), its characterized in that: the fixing frame (1) is provided with an assembly groove (4), the camera (3) is installed in the assembly groove (4), a first sliding groove is arranged in the assembly groove (4), the first sliding groove is connected with a baffle (5), the baffle (5) is connected with a handle (6), the back of the fixing frame (1) is connected with two angle adjusting blocks (8), the angle adjusting blocks (8) are provided with arc-shaped sliding grooves (9), the arc-shaped sliding grooves (9) are connected with adjusting rods (10), the adjusting rods (10) are connected with supporting blocks (11), the supporting blocks (11) are connected with a bottom plate (12), side lugs (13) are arranged on two sides of the bottom plate (12), the bottom plate (12) is connected with movable blocks (14), grooves (15) matched with the bottom plate (12) are arranged inside the movable blocks (14), and a plurality of springs (16) are fixedly connected to the bottom of the bottom plate (12), the lower end of the spring (16) is fixedly connected to the inner side bottom of the movable block (14), the left side and the right side of the bottom of the movable block (14) are both connected with pushing blocks (19), two pushing blocks (19) are connected with an installation block (20), a nut (21) is connected in the installation block (20), the nut (21) is connected with a lead screw (22), the lead screw (22) is connected with a fixed box (23), the fixed box (23) is provided with a bearing assembly groove, the bottom of the lead screw (22) is connected with a rotating bearing (24), the rotating bearing (24) is assembled in the bearing assembly groove, the lead screw (22) is provided with a connecting block, the connecting block is fixedly connected with a driven helical gear (25), the driven helical gear (25) and the lead screw (22) are coaxially arranged, and the driven helical gear (25) is connected with a driving, the driving bevel gear (26) is connected with a motor (27), the power output end of the motor (27) is in transmission connection with the driving bevel gear (26), the bottom of the fixing box (23) is connected with a universal wheel mounting seat (33), and the universal wheel mounting seat (33) is connected with a universal wheel (34).

2. The face recognition device of claim 1, wherein: the angle adjusting block (8) is provided with a through hole, a threaded hole is formed in the back of the fixing frame (1) corresponding to the through hole, the threaded hole is connected with a screw (35), and the angle adjusting block (8) is fixed with the fixing frame (1) through the screw (35) in a locking mode.

3. A face recognition apparatus as claimed in claim 2, wherein: the movable block (14) bottom both sides are equipped with pulley installation piece (17), pulley installation piece (17) are connected with pulley (18), pulley (18) sliding connection has second spout (36), second spout (36) are established in fixed case (23).

4. A face recognition apparatus according to claim 3, wherein: fixed case (23) bottom both sides are connected with two fixed blocks (28), fixed block (28) are equipped with the through-hole, through-hole in-connection has thread bush (29), thread bush (29) are connected with threaded rod (30), threaded rod (30) top is connected with and turns round piece (31), threaded rod (30) bottom is connected with callus on the sole (32).

5. The face recognition device of claim 4, wherein: the left side and the right side of the fixed frame (1) are respectively provided with a light supplement lamp (7), and the light supplement lamps (7) are fixedly connected with the fixed frame (1).