CN219066166U

CN219066166U - Face recognition instrument

Info

Publication number: CN219066166U
Application number: CN202223369329.4U
Authority: CN
Inventors: 汪坚; 金晓丹; 孟习柱; 王胜利; 马量
Original assignee: Shanghai Yibang Intelligent Technology Co ltd
Current assignee: Shanghai Yibang Intelligent Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-23
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a face recognition instrument which comprises a shell, wherein a fixed plate is fixedly connected to the inner side of the shell, a first motor is fixedly arranged at the bottom of the fixed plate, a threaded rod is rotatably connected to the fixed plate, a threaded sleeve is connected to the top of the threaded rod in a threaded manner, an installation seat is fixedly connected to the top end of the threaded sleeve, an identification instrument body is arranged on the installation seat, two cover plates for closing a through groove are arranged at the top of the inner side of the shell, first support plates are fixedly connected to the bottoms of the two cover plates, a lead screw is rotatably connected to the inner side wall of the shell, and the lead screw is in threaded connection with the two first support plates. When the recognition instrument body is not used, the first motor drives the threaded rod to rotate, then the mounting seat and the recognition instrument body are driven to move downwards, then the recognition instrument body is taken in the shell, the second motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear and the lead screw to rotate, the through grooves are sealed through the two cover plates, the recognition instrument body is protected, and the interference of dust to the recognition instrument body is reduced.

Description

Face recognition instrument

Technical Field

The utility model belongs to the technical field of face recognition, and particularly relates to a face recognition instrument.

Background

Face recognition is a biological recognition technology for carrying out identity recognition based on facial feature information of people. A series of related technologies, commonly referred to as image recognition and face recognition, are used to capture images or video streams containing faces with a camera or cameras, and automatically detect and track the faces in the images, thereby performing face recognition on the detected faces.

The current patent of authorizing the bulletin number to be CN214504434U discloses a face identification appearance, adopts electric telescopic handle to connect the recognition appearance, is favorable to conveniently adjusting recognition appearance discernment height, and increase and decrease device service environment shows and discernment height can't self adjust the defect, adopts the motor to be favorable to quick adjustment recognition appearance discernment angle, avoids directly breaking off with the fingers and thumb the instrument and adjusts, and instrument collision causes the instrument to damage when using manpower sparingly and manual adjustment, adopts U-shaped connecting piece and connecting block to carry out recognition appearance and electric telescopic handle through the screw rod to be connected, is favorable to conveniently adjusting the angle about the recognition appearance discernment.

But be inconvenient for protecting face recognition appearance, face recognition appearance long-term exposure is used outward, can not be infected with the dust, and dust is more accumulated, can influence the precision of discernment to reduce face recognition appearance's life.

Disclosure of Invention

In view of the above, the present utility model provides a face recognition apparatus.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a face recognition instrument, includes the casing, the inboard fixedly connected with fixed plate of casing, fixed plate bottom fixed mounting has first motor, rotate on the fixed plate and be connected with the threaded rod, the output and the threaded rod fixed connection of first motor, threaded rod top threaded connection has the swivel nut, swivel nut top fixedly connected with mount pad, be provided with the recognition instrument body on the mount pad, the logical groove that is used for recognizing the instrument body to reciprocate is seted up to the casing roof, the inboard top of casing is provided with two apron that are used for closed logical groove, two equal fixedly connected with first backup pad in apron bottom, the casing inside wall rotates and is connected with the lead screw, lead screw and two first backup pad threaded connection, the casing inside wall is provided with the drive lead screw and carries out pivoted drive assembly.

Preferably, the outer side wall of the screw sleeve is fixedly connected with two symmetrically arranged L-shaped rods, and the fixing plate is provided with an opening for the two L-shaped rods to slide and penetrate.

Preferably, the driving assembly comprises a second motor, a first bevel gear and a second bevel gear, the second motor is fixedly arranged on the inner side wall of the shell, the first bevel gear is fixedly connected with the output end of the second motor, the second bevel gear is fixedly connected with the lead screw, and the first bevel gear and the second bevel gear are in meshed connection.

Preferably, the two cover plate bottoms are fixedly connected with second support plates, and the inner side wall of the shell is rotationally connected with slide bars which are in sliding fit with the two second support plates.

Preferably, one of the cover plate side walls is fixedly connected with a clamping block, and the other cover plate side wall is provided with a clamping groove matched with the clamping block in a clamping manner.

Preferably, the outer side of the front surface of the shell is hinged with an opening and closing door, and a lock hole is formed in the opening and closing door.

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

1. when the recognition instrument body is not used, the first motor drives the threaded rod to rotate, then the mounting seat and the recognition instrument body are driven to move downwards, then the recognition instrument body is taken in the shell, the second motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear and the lead screw to rotate, the through grooves are sealed through the two cover plates, the recognition instrument body is protected, and the interference of dust to the recognition instrument body is reduced.

2. The shell is conveniently opened through the opening and closing door, the opening and closing door is locked through the lock hole, a non-staff can not open, and safety is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an overall face recognition device according to the present utility model;

fig. 2 is a schematic structural diagram of the inner side of a housing of a face recognition device according to the present utility model;

fig. 3 is a schematic structural diagram of a cover plate of a face recognition device according to the present utility model.

In the figure: 1. a housing; 2. a fixing plate; 3. a first motor; 4. a threaded rod; 5. a screw sleeve; 6. a mounting base; 7. an identifier body; 8. an L-shaped rod; 9. a screw rod; 10. a cover plate; 11. a first support plate; 12. a second motor; 13. a first bevel gear; 14. a second bevel gear; 15. a second support plate; 16. a slide bar; 17. a clamping block; 18. a clamping groove; 19. and a door is opened and closed.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a face recognition instrument comprises a casing 1, a fixed plate 2 is fixedly connected to the inner side of the casing 1, a first motor 3 is fixedly installed at the bottom of the fixed plate 2, a threaded rod 4 is rotatably connected to the fixed plate 2, the output end of the first motor 3 is fixedly connected with the threaded rod 4, a threaded sleeve 5 is fixedly connected to the top of the threaded rod 4, a mounting seat 6 is fixedly connected to the top end of the threaded sleeve 5, an identifier body 7 is arranged on the mounting seat 6, the first motor 3 drives the threaded rod 4 to rotate, the threaded sleeve 5 moves upwards or downwards relative to the threaded rod 4, the mounting seat 6 and the identifier body 7 are driven to move upwards or downwards, and a through groove for the identifier body 7 to move up and down is formed in the top wall of the casing 1. The outer side wall of the screw sleeve 5 is fixedly connected with two symmetrically arranged L-shaped rods 8, the fixing plate 2 is provided with an opening for the two L-shaped rods 8 to slide and penetrate, and the screw sleeve 5 is limited by the two L-shaped rods 8, so that the screw sleeve 5 cannot rotate.

The top of the inner side of the shell 1 is provided with two cover plates 10 for closing the through groove, the bottoms of the two cover plates 10 are fixedly connected with a first supporting plate 11, the inner side wall of the shell 1 is rotationally connected with a screw rod 9, the screw rod 9 is in threaded connection with the two first supporting plates 11, two sections of threads with opposite directions are arranged on the screw rod 9, the inner side wall of the shell 1 is provided with a driving assembly for driving the screw rod 9 to rotate, the driving assembly comprises a second motor 12, a first bevel gear 13 and a second bevel gear 14, the second motor 12 is fixedly arranged on the inner side wall of the shell 1, the first bevel gear 13 is fixedly connected with the output end of the second motor 12, the second bevel gear 14 is fixedly connected with the screw rod 9, the first bevel gear 13 is in meshed connection with the second bevel gear 14, the second motor 12 drives the first bevel gear 13 to rotate, the first bevel gear 14 and the screw rod 9 are driven to drive the two first supporting plates 11 and the two cover plates 10 to move oppositely or reversely, and then the through groove is opened and closed. The bottoms of the two cover plates 10 are fixedly connected with second supporting plates 15, the inner side wall of the shell 1 is rotationally connected with sliding rods 16 which are in sliding fit with the two second supporting plates 15, and the two cover plates 10 are supported through the sliding rods 16.

The clamping block 17 is fixedly connected to the side wall of one cover plate 10, the clamping groove 18 matched with the clamping block 17 in a clamping mode is formed in the side wall of the other cover plate 10, and the sealing performance between the two cover plates 10 is improved by enabling the clamping block 17 to be inserted into the clamping groove 18.

The front outer side of the shell 1 is hinged with an opening and closing door 19, a lock hole is formed in the opening and closing door 19, the opening and closing door 19 is locked through the lock hole, non-staff cannot open, and safety is guaranteed.

The principle of operation of the present utility model will now be described as follows: when the identifier body 7 is not used, the first motor 3 is enabled to drive the threaded rod 4 to rotate, the threaded sleeve 5 moves downwards relative to the threaded rod 4, the mounting seat 6 and the identifier body 7 are driven to move downwards, and the identifier body 7 is further retracted into the casing 1. The second motor 12 is enabled to drive the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 and the lead screw 9 to rotate, and then the two first supporting plates 11 and the two cover plates 10 are driven to move in opposite directions, through the two cover plates 10, through grooves are sealed, the identification instrument body 7 is protected, and the interference of dust on the identification instrument body 7 is reduced. When the identification instrument body 7 is used, the second motor 12 drives the first bevel gear 13 to reversely rotate, so that the two cover plates 10 are far away from each other, and the first motor 3 drives the threaded rod 4 to reversely rotate, so that the identification instrument body 7 is exposed out of the shell 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a face recognition instrument, includes casing (1), its characterized in that, casing (1) inboard fixedly connected with fixed plate (2), fixed plate (2) bottom fixed mounting has first motor (3), rotate on fixed plate (2) and be connected with threaded rod (4), the output and threaded rod (4) fixed connection of first motor (3), threaded rod (4) top threaded connection has swivel nut (5), swivel nut (5) top fixedly connected with mount pad (6), be provided with recognition instrument body (7) on mount pad (6), the logical groove that is used for recognizing instrument body (7) reciprocates is offered to casing (1) roof, casing (1) inboard top is provided with two apron (10) that are used for the closed logical groove, two equal fixedly connected with first backup pad (11) in apron (10) bottom, casing (1) inside wall rotation is connected with lead screw (9), lead screw (9) and two first backup pad (11) threaded connection, casing (1) inside wall is provided with drive assembly that drives lead screw (9) rotation.

2. The face recognition instrument according to claim 1, wherein two symmetrically arranged L-shaped rods (8) are fixedly connected to the outer side wall of the screw sleeve (5), and an opening for sliding penetration of the two L-shaped rods (8) is formed in the fixing plate (2).

3. The face recognition instrument according to claim 1, wherein the driving assembly comprises a second motor (12), a first bevel gear (13) and a second bevel gear (14), the second motor (12) is fixedly mounted on the inner side wall of the shell (1), the first bevel gear (13) is fixedly connected with the output end of the second motor (12), the second bevel gear (14) is fixedly connected with the screw rod (9), and the first bevel gear (13) and the second bevel gear (14) are in meshed connection.

4. The face recognition instrument according to claim 1, wherein the bottoms of the two cover plates (10) are fixedly connected with second support plates (15), and sliding rods (16) in sliding fit with the two second support plates (15) are rotatably connected to the inner side walls of the shell (1).

5. The face recognition instrument according to claim 1, wherein one side wall of the cover plate (10) is fixedly connected with a clamping block (17), and the other side wall of the cover plate (10) is provided with a clamping groove (18) which is matched with the clamping block (17) in a clamping manner.

6. The face recognition instrument according to claim 1, wherein an opening and closing door (19) is hinged to the outer side of the front face of the shell (1), and a lock hole is formed in the opening and closing door (19).