CN215178177U

CN215178177U - Face recognition infrared temperature measuring device

Info

Publication number: CN215178177U
Application number: CN202121821767.2U
Authority: CN
Inventors: 王刚; 杨佳莹; 章有国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-14
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to an infrared temperature measurement equipment field discloses an infrared temperature measuring device of face identification, which comprises a base, the upper end rigid coupling of base has the lift cover, and the rigid coupling has four steady pieces between base and the lift cover, and the upper end of lift cover runs through there is the lifter, and the upper end rigid coupling of lifter has the L template, and the upper end rigid coupling of L template has the rotor plate of two symmetries, and a lateral wall of two rotor plates rotates and is connected with the axis of rotation. The utility model discloses in put aside two dogs earlier through the pulling bracelet, place infrared face identification appearance in the installing frame and not hard up bracelet, make infrared face identification appearance convenient to detach overhaul, the maintenance efficiency of instrument has been improved, two reciprocal lead screws of second rotate, the connecting rod removal above having driven second nut piece and, make mounting panel and the above-mentioned infrared face identification appearance adjust suitable angle, the infrared face identification appearance of being convenient for is at suitable angle recognition people's face and detect its body temperature.

Description

Face recognition infrared temperature measuring device

Technical Field

The utility model relates to an infrared temperature measurement equipment field specifically is an infrared temperature measuring device of face identification.

Background

Face recognition is the most common mode in the field of biometric feature recognition, and the key of various face recognition methods lies in: and extracting essential characteristics related to the identity in the face data, and eliminating the part influenced by non-identity factors.

The existing Chinese patent discloses a face recognition device carrying infrared temperature measurement, wherein the publication number is CN211698989U, the publication date is 2020-10-16, the patent technology comprises an infrared face recognition instrument top, a miniature electric push rod and a transition mechanism structure, and the problems that the basic difference of most people is not too large except for the specific case of the human height, only single height adjustment is not practical, and the operation is frequent are also caused are solved. But there is a problem in that it is inconvenient to perform disassembly for inspection and adjustment to a proper angle. In view of the situation, the person skilled in the art provides a face recognition infrared temperature measuring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infrared temperature measuring device of face identification to the existence that provides in solving above-mentioned background art is not convenient for dismantle the problem of overhauing and adjusting suitable angle.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an infrared temperature measuring device of face identification, includes the base, the upper end rigid coupling of base has the lift cover, and the rigid coupling has four steady pieces between base and the lift cover, and the upper end of lift cover is run through there is the lifter, and the upper end rigid coupling of lifter has the L template, and the upper end rigid coupling of L template has the rotor plate of two symmetries, and a lateral wall of two rotor plates rotates and is connected with the axis of rotation, rotates between two axis of rotation and is connected with the mounting panel.

As a further aspect of the present invention: a servo motor is embedded in one side wall inside the lifting sleeve, an output shaft of the servo motor is fixedly connected with a worm, the other end of the worm is rotatably connected with one side wall inside the lifting sleeve, and the outer wall of the worm is rotatably connected with a worm wheel; the engagement force between the worm and the worm wheel enables the lifting rod to keep stable in the lifting process.

As a further aspect of the present invention: the worm wheel is fixedly connected to the outer wall of the first reciprocating screw rod, the first reciprocating screw rod is rotatably connected between the inner parts of the rotating sleeves, a first nut block is sleeved on the outer wall of the first reciprocating screw rod in a threaded manner, and the first nut block is fixedly connected to the lower end of the lifting rod; the first nut block, the lifting rod and the L-shaped plate on the lifting rod are driven to ascend to a proper position.

As a further aspect of the present invention: the upper end of the L-shaped plate is fixedly connected with two fixed blocks, the two fixed blocks are rotationally connected with second reciprocating screw rods, one ends of the two second reciprocating screw rods are rotationally connected with one end face of the L-shaped plate, the other ends of the two second reciprocating screw rods are fixedly connected with a hand wheel, the outer walls of the two second reciprocating screw rods are in threaded sleeve connection with second nut blocks, the upper ends of the two second nut blocks are hinged with one ends of connecting rods, and the other ends of the two connecting rods are hinged to one side wall of the mounting plate; the mounting plate and the infrared face recognition instrument on the mounting plate are adjusted to a proper angle, so that the infrared face recognition instrument can recognize the face of a person at a proper angle and detect the body temperature of the person.

As a further aspect of the present invention: the infrared face recognition device is characterized in that a mounting frame is fixedly connected to one side wall of the mounting plate, sliding blocks are slidably connected to two inner side walls of the mounting frame, an infrared face recognition instrument is mounted between the two sliding blocks, pull rods penetrate through two side walls of the mounting frame, one ends of the two pull rods are fixedly connected with pull rings, the other ends of the two handrails are fixedly connected with stop blocks, springs are connected between the two inner side walls of the mounting frame and the two stop blocks, and the springs are sleeved on the outer walls of the pull rods; the infrared face recognition instrument is convenient to detach and overhaul, and the overhaul efficiency of the instrument is improved.

As a further aspect of the present invention: a supporting seat is fixedly connected at the corner of the lower end of the base; the stability of the whole device is improved.

The utility model has the advantages that:

1. the two stop blocks are moved away by pulling the hand ring, the infrared face recognition instrument is placed in the mounting frame, and the hand ring is loosened, so that the infrared face recognition instrument is convenient to disassemble and overhaul, and the overhaul efficiency of the instrument is improved;

2. twist and move two hand wheels, driven two reciprocal lead screws of second and rotated, driven the connecting rod removal above second nut piece and for the mounting panel adjusts suitable angle with the infrared face recognition appearance of higher authority, and the infrared face recognition appearance of being convenient for is at suitable angle recognition people's face and detect its body temperature.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 and fig. 2 are schematic perspective views of a face recognition infrared temperature measuring device;

FIG. 3 is a schematic cross-sectional view of the lifting sleeve of FIG. 1;

FIG. 4 is a schematic diagram of the installation frame and the infrared face recognition device in FIG. 1;

fig. 5 is an enlarged schematic view of a portion a of fig. 3.

In the figure: 1. a base; 2. a lifting sleeve; 3. a stabilizing block; 4. a lifting rod; 5. an L-shaped plate; 6. a rotating plate; 7. a rotating shaft; 8. mounting a plate; 9. a servo motor; 10. a worm; 11. a worm gear; 12. a first reciprocating screw rod; 13. a first nut block; 14. a fixed block; 15. a second reciprocating screw rod; 16. a hand wheel; 17. a second nut block; 18. a connecting rod; 19. installing a frame; 20. a slider; 21. an infrared face recognition instrument; 22. a pull rod; 23. a pull ring; 24. a stopper; 25. a spring; 26. and (4) supporting the base.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, please refer to fig. 1 to 5, the embodiment of the present invention is as follows:

the utility model provides an infrared temperature measuring device of face identification, including base 1, the upper end rigid coupling of base 1 has lift cover 2, the rigid coupling has four steady pieces 3 between base 1 and the lift cover 2, the upper end of lift cover 2 runs through there is lifter 4, the upper end rigid coupling of lifter 4 has L template 5, the upper end rigid coupling of L template 5 has rotor plate 6 of two symmetries, a lateral wall of two rotor plates 6 rotates and is connected with axis of rotation 7, it is connected with mounting panel 8 to rotate between two axis of rotation 7.

As further shown in fig. 3, a servo motor 9 is embedded in one side wall inside the lifting sleeve 2, an output shaft of the servo motor 9 is fixedly connected with a worm 10, the other end of the worm 10 is rotatably connected with one side wall inside the lifting sleeve 2, and the outer wall of the worm 10 is rotatably connected with a worm wheel 11; the engagement force between the worm 10 and the worm wheel 11 stabilizes the lifting and lowering process of the lifting rod 4.

As further shown in fig. 3, a worm wheel 11 is fixedly connected to the outer wall of the first reciprocating screw rod 12, the first reciprocating screw rod 12 is rotatably connected between the inner parts of the rotating sleeves, a first nut block 13 is sleeved on the outer wall of the first reciprocating screw rod 12 in a threaded manner, and the first nut block 13 is fixedly connected to the lower end of the lifting rod 4; the first nut block 13, the lifting rod 4 and the upper L-shaped plate 5 are driven to ascend to a proper position.

As further shown in fig. 2, two fixed blocks 14 are fixedly connected to the upper end of the L-shaped plate 5, second reciprocating screw rods 15 are rotatably connected to the two fixed blocks 14, one ends of the two second reciprocating screw rods 15 are rotatably connected to one end surface of the L-shaped plate 5, a hand wheel 16 is fixedly connected to the other ends of the two second reciprocating screw rods 15, second nut blocks 17 are respectively in threaded sleeve connection with the outer walls of the two second reciprocating screw rods 15, one ends of connecting rods 18 are hinged to the upper ends of the two second nut blocks 17, and the other ends of the two connecting rods 18 are hinged to one side wall of the mounting plate 8; the mounting plate 8 and the infrared face recognition instrument 21 on the mounting plate are adjusted to a proper angle, so that the infrared face recognition instrument 21 can recognize the face of a person at a proper angle and detect the body temperature of the person conveniently.

As further shown in fig. 2 and 4, a mounting frame 19 is fixedly connected to one side wall of the mounting plate 8, two inner side walls of the mounting frame 19 are slidably connected with sliders 20, an infrared face recognition device 21 is mounted between the two sliders 20, pull rods 22 penetrate through two side walls of the mounting frame 19, one ends of the two pull rods 22 are fixedly connected with pull rings 23, the other ends of the two railings are fixedly connected with stoppers 24, springs 25 are respectively connected between the two inner side walls of the mounting frame 19 and the two stoppers 24, and the springs 25 are sleeved on the outer walls of the pull rods 22; the infrared face recognition instrument 21 is convenient to disassemble and overhaul, and the overhaul efficiency of the instrument is improved.

As shown in fig. 1, a support seat 26 is fixed at a corner of the lower end of the base 1; the stability of the whole device is improved.

The utility model discloses a theory of operation is: firstly, pulling the hand ring to move the two stop blocks 24 away, placing the infrared face recognition instrument 21 in the mounting frame 19 and loosening the hand ring, so that the infrared face recognition instrument 21 is convenient to disassemble and overhaul; start servo motor 9, servo motor 9's output shaft drives worm 10, worm 10 drives worm wheel 11 and first reciprocal lead screw and rotates, then drive first nut piece 13 and lifter 4 and the L template 5 above-mentioned and rise to suitable position, twist two hand wheels 16 again, two reciprocal lead screws 15 of second have been driven and have been rotated, then drive second nut piece 17 and the connecting rod 18 removal above-mentioned, make mounting panel 8 and the infrared face identification appearance 21 above adjust suitable angle, be convenient for infrared face identification appearance 21 in suitable angle discernment people's face and detect its body temperature.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an infrared temperature measuring device of face identification, includes base (1), a serial communication port, the upper end rigid coupling of base (1) has lift cover (2), the rigid coupling has four steady piece (3) between base (1) and lift cover (2), the upper end of lift cover (2) runs through has lifter (4), the upper end rigid coupling of lifter (4) has L template (5), the upper end rigid coupling of L template (5) has rotor plate (6) of two symmetries, a lateral wall of two rotor plates (6) rotates and is connected with axis of rotation (7), it is connected with mounting panel (8) to rotate between two axis of rotation (7).

2. The infrared temperature measuring device for face recognition according to claim 1, wherein a servo motor (9) is embedded in one side wall inside the lifting sleeve (2), a worm (10) is fixedly connected to an output shaft of the servo motor (9), the other end of the worm (10) is rotatably connected with one side wall inside the lifting sleeve (2), and the outer wall of the worm (10) is rotatably connected with the worm wheel (11).

3. The infrared temperature measuring device for face recognition according to claim 2, wherein the worm wheel (11) is fixedly connected to the outer wall of the first reciprocating screw rod (12), the first reciprocating screw rod (12) is rotatably connected between the inner parts of the rotating sleeve, the outer wall of the first reciprocating screw rod (12) is in threaded sleeve connection with a first nut block (13), and the first nut block (13) is fixedly connected to the lower end of the lifting rod (4).

4. The infrared temperature measuring device for face recognition according to claim 1, wherein two fixed blocks (14) are fixedly connected to the upper end of the L-shaped plate (5), second reciprocating screw rods (15) are rotatably connected to the two fixed blocks (14), one ends of the two second reciprocating screw rods (15) are rotatably connected to one end face of the L-shaped plate (5), a hand wheel (16) is fixedly connected to the other ends of the two second reciprocating screw rods (15), the outer walls of the two second reciprocating screw rods (15) are both in threaded sleeve connection with second nut blocks (17), one ends of connecting rods (18) are hinged to the upper ends of the two second nut blocks (17), and the other ends of the two connecting rods (18) are hinged to one side wall of the mounting plate (8).

5. The infrared temperature measuring device for face recognition according to claim 1, wherein a mounting frame (19) is fixedly connected to one side wall of the mounting plate (8), sliding blocks (20) are slidably connected to two inner side walls of the mounting frame (19), the infrared face recognition instrument (21) is installed between the two sliding blocks (20), pull rods (22) penetrate through two side walls of the mounting frame (19), pull rings (23) are fixedly connected to one ends of the two pull rods (22), stop blocks (24) are fixedly connected to the other ends of the two railings, springs (25) are connected between the two inner side walls of the mounting frame (19) and the two stop blocks (24), and the springs (25) are sleeved on the outer walls of the pull rods (22).

6. The infrared human face identification temperature measuring device as claimed in claim 1, wherein a support base (26) is fixed at a corner of the lower end of the base (1).