CN220379245U

CN220379245U - 3D face recognition device

Info

Publication number: CN220379245U
Application number: CN202321356128.2U
Authority: CN
Inventors: 林艳; 冯华; 孙中新
Original assignee: Hebei Muye Enterprise Management Co ltd
Current assignee: Hebei Muye Enterprise Management Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2024-01-23
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a 3D face recognition device, which relates to the technical field of face recognition and comprises a 3D face recognition instrument body, wherein a rotating shaft is inserted into the bottom end of the 3D face recognition instrument body, and the rotating shaft is connected with a clamping assembly through a rotating angle locking assembly. This 3D face identification device, through apron to flaring ring restriction, the locking bump and the locking recess block of setting realize that 3D face identification appearance body is rotatory a round around clamping assembly's purpose, locking bump pivoted in-process realizes rotating to arbitrary angle can lock through concave-convex structure, the motor is controlled by the circuit board, when needs centre gripping, control signal passes through the socket, connect to the motor on, be equipped with symmetrical screw thread on the screw rod, realize that left grip block and right grip block are in opposite directions or opposite movement through the screw rod is rotatory, realize automatic control's purpose.

Description

3D face recognition device

Technical Field

The utility model relates to the technical field of face recognition, in particular to a 3D face recognition device.

Background

The utility model provides a chinese patent of publication (bulletin) number CN212298428U publication, a but 3D face recognition appearance of many scenes use, the lower extreme lateral wall center department fixedly connected with fixed block of 3D face recognition appearance body, the upper end lateral wall center department fixedly connected with damper of mounting panel, and damper keeps away from the one end and the fixed block fixed connection of mounting panel, the upside of mounting panel is equipped with two buffer gear, and two buffer gear are located damper's bilateral symmetry setting respectively.

The following drawbacks exist;

in order to reduce the vibration force of 3D face recognition appearance body, form soft connection between with 3D face recognition appearance body and the mechanical device, and lead to the unable rotation of 3D face recognition appearance body to also can't realize rotating to arbitrary angle and realize the purpose of locking, and through manual control clamping equipment, control inadequately intelligent.

Disclosure of Invention

The utility model aims to provide a 3D face recognition device, which has the advantages that locking convex points are arranged to be clamped with locking grooves, the purpose that a 3D face recognition device body rotates around a clamping assembly for one circle is achieved, the locking convex points can be locked by rotating to any angle through a concave-convex structure in the rotating process of the locking convex points, and intelligent operation is improved through circuit control clamping, so that the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a 3D face recognition device, includes 3D face recognition appearance body, the rotation axis has been inserted to the bottom of 3D face recognition appearance body, and the rotation axis passes through rotation angle locking assembly and is connected with the centre gripping subassembly.

Preferably, a circuit board is arranged in the 3D face recognition instrument body, and a wire connected to the circuit board passes through the rotation angle locking assembly and is electrically connected with the clamping assembly.

Preferably, the rotation angle locking assembly comprises a transverse plate, a flaring ring, a locking convex point and a cover plate, wherein the top of the transverse plate is provided with an upper groove and a lower groove which are concentric, and the inner peripheral surface of the lower groove is provided with a locking groove;

the flaring ring is fixed on the bottom end of the rotating shaft, locking convex points are fixed on the peripheral surface of the flaring ring, the flaring ring is inserted into the lower groove, and the locking convex points are mutually clamped with the locking grooves;

the cover plate is penetrated by the rotating shaft, inserted into the upper groove and covering the flaring ring.

Preferably, the rotating shaft is a hollow shaft body, and the lead wire connected with the circuit board penetrates through the rotating shaft and is connected with the connector.

Preferably, the clamping assembly comprises a clamping frame, a left clamping plate, a right clamping plate, a screw rod, a motor and a socket, wherein the top end of the clamping frame is fixed with the transverse plate through bolts, the bottom surface of the clamping frame is connected with the motor, and the screw rod connected with the motor is sleeved with the left clamping plate and the right clamping plate;

one end of the socket is connected with the motor through a wire, and the socket is used for inserting the connector.

Preferably, the locking grooves are continuously provided in a ring shape, and a protruding partition is provided in one of the locking grooves.

Preferably, the top ends of the left clamping plate and the right clamping plate are contacted with the clamping frame.

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

this 3D face identification device, through apron to flaring ring restriction, the locking bump and the locking recess block of setting realize that 3D face identification appearance body is rotatory a round around clamping assembly's purpose, locking bump pivoted in-process realizes rotating to arbitrary angle can lock through concave-convex structure, the motor is controlled by the circuit board, when needs centre gripping, control signal passes through the socket, connect to the motor on, be equipped with symmetrical screw thread on the screw rod, realize that left grip block and right grip block are in opposite directions or opposite movement through the screw rod is rotatory, realize automatic control's purpose.

Drawings

FIG. 1 is an overall top view of the present utility model;

FIG. 2 is a bottom view of the entirety of the present utility model;

FIG. 3 is a front exploded view of the rotational angle locking assembly of the present utility model;

fig. 4 is a top exploded view of the rotational angle locking assembly of the present utility model.

In the figure: 1. a 3D face recognition instrument body; 2. a rotation shaft; 3. a rotation angle locking assembly; 31. a cross plate; 32. a flaring ring; 33. locking the convex points; 34. a cover plate; 4. a clamping assembly; 41. a clamping frame; 42. a left clamping plate; 43. a right clamping plate; 44. a motor; 45. a socket; 46. a screw; 5. a circuit board; 6. and (3) a joint.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve among the prior art, in order to reduce the vibration force of 3D face recognition appearance body, form soft connection between 3D face recognition appearance body and the mechanical device, and lead to the unable rotation of 3D face recognition appearance body to also unable realization is rotated to the mesh that the arbitrary angle realized locking, and through manual control clamping equipment, control inadequately intelligent. The following technical schemes are given, please refer to fig. 1-4;

the utility model provides a 3D face recognition device, includes 3D face recognition appearance body 1, and rotation axis 2 has been inserted to 3D face recognition appearance body 1's bottom, and rotation axis 2 passes through rotation angle locking component 3 and is connected with clamping component 4.

The inside of 3D face recognition instrument body 1 is provided with circuit board 5, and the wire of connecting on the circuit board 5 passes rotation angle locking assembly 3 and is connected with clamping component 4 electricity.

Specifically, the picture that 3D face recognition appearance body 1 was shot is transmitted to circuit board 5, and wherein, the identification module signal that adopts on the circuit board 5 is HLK-FR1002, and circuit board 5 can control clamping assembly 4 and press from both sides tightly or loosen simultaneously to the angle of this equipment can be adjusted wantonly, cooperates the angular adjustment of rotation angle locking assembly 3 to 3D face recognition appearance body 1.

The rotation angle locking assembly 3 comprises a transverse plate 31, a flaring ring 32, a locking convex point 33 and a cover plate 34, wherein an upper groove and a lower groove which are concentric are arranged at the top of the transverse plate 31, and a locking groove is arranged on the inner peripheral surface of the lower groove;

the flaring ring 32 is fixed on the bottom end of the rotating shaft 2, the locking convex points 33 are fixed on the peripheral surface of the flaring ring 32, the flaring ring 32 is inserted into the lower groove, and the locking convex points 33 are mutually clamped with the locking grooves; the cover plate 34 is penetrated by the rotation shaft 2, the cover plate 34 is inserted in the upper groove and covers the flaring ring 32, the locking grooves are continuously arranged in a ring shape, and a convex partition plate is provided in one of the locking grooves.

Specifically, the flaring ring 32 is limited by the cover plate 34 and can only rotate in the lower groove, the locking convex points 33 and the locking grooves are mutually clamped, the locking convex points 33 can be locked by rotating to any angle through the concave-convex structure in the rotating process of the locking convex points 33, the arranged partition plate can only rotate for one circle, and the problem that follow-up wires are knotted is avoided.

The rotating shaft 2 is a hollow shaft body, and a wire connected with the circuit board 5 penetrates through the rotating shaft 2 and is connected with the connector 6.

The clamping assembly 4 comprises a clamping frame 41, a left clamping plate 42, a right clamping plate 43, a screw rod 46, a motor 44 and a socket 45, wherein the top end of the clamping frame 41 is fixed with the transverse plate 31 through bolts, the bottom surface of the clamping frame 41 is connected with the motor 44, and the screw rod 46 connected with the motor 44 is sleeved with the left clamping plate 42 and the right clamping plate 43;

one end of the socket 45 is connected with the motor 44 through a wire, and the socket 45 is used for inserting the connector 6. The tips of the left and right holding plates 42, 43 are in contact with the holding frame 41.

Specifically, when the motor 44 is controlled by the circuit board 5 and needs to be clamped, a control signal is transmitted to the motor 44 through the socket 45 and the connector 6, symmetrical threads are arranged on the screw 46, and the left clamping plate 42 and the right clamping plate 43 move oppositely or reversely through rotation of the screw 46, so that the purpose of automatic control is realized.

Working principle: through the locking bump 33 and the locking recess block that set up, realize the purpose that 3D face recognition instrument body 1 revolves a round around clamping assembly 4 to unsmooth cooperation is rotatory to optional position can lock, has avoided 3D face recognition instrument body 1 to produce rotatory problem under slight external force interference. Utilize circuit board 5 control clamping assembly 4 in 3D face recognition appearance body 1, realize automatic control.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D face identification device, includes 3D face identification appearance body (1), its characterized in that, rotation axis (2) have been inserted to the bottom of 3D face identification appearance body (1), and rotation axis (2) are connected with clamping component (4) through rotation angle locking component (3).

2. The 3D face recognition device according to claim 1, wherein a circuit board (5) is arranged in the 3D face recognition device body (1), and a wire connected to the circuit board (5) passes through the rotation angle locking assembly (3) to be electrically connected with the clamping assembly (4).

3. The 3D face recognition device according to claim 1, wherein the rotation angle locking assembly (3) comprises a transverse plate (31), a flaring ring (32), a locking convex point (33) and a cover plate (34), wherein the top of the transverse plate (31) is provided with an upper groove and a lower groove which are concentric, and the inner peripheral surface of the lower groove is provided with a locking groove;

the flaring ring (32) is fixed on the bottom end of the rotating shaft (2), a locking convex point (33) is fixed on the peripheral surface of the flaring ring (32), the flaring ring (32) is inserted into the lower groove, and the locking convex point (33) and the locking groove are mutually clamped;

a cover plate (34) is penetrated by the rotating shaft (2), and the cover plate (34) is inserted into the upper groove and covers the flaring ring (32).

4. The 3D face recognition device according to claim 1, wherein the rotating shaft (2) is a hollow shaft body, and wires connected with the circuit board (5) penetrate through the rotating shaft (2) and are connected with the connector (6).

5. The 3D face recognition device according to claim 1, wherein the clamping assembly (4) comprises a clamping frame (41), a left clamping plate (42), a right clamping plate (43), a screw (46), a motor (44) and a socket (45), the top end of the clamping frame (41) is fixed with the transverse plate (31) through bolts, the bottom surface of the clamping frame (41) is connected with the motor (44), and the screw (46) connected with the motor (44) is sleeved with the left clamping plate (42) and the right clamping plate (43);

one end of the socket (45) is connected with the motor (44) through a wire, and the socket (45) is used for inserting the connector (6).

6. A 3D face recognition device according to claim 3, wherein the locking grooves are continuously provided in a ring shape, and a protruding partition is provided in one of the locking grooves.

7. A 3D face recognition device according to claim 6, wherein the tips of the left and right holding plates (42, 43) are in contact with the holding frame (41).