CN213211041U

CN213211041U - Face recognition device with adjustable height

Info

Publication number: CN213211041U
Application number: CN202021966185.9U
Authority: CN
Inventors: 赵高丽
Original assignee: Hangzhou Yahai Technology Co ltd
Current assignee: Hangzhou Yahai Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-14
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a face recognition device with adjustable height, which belongs to the technical field of face recognition devices with adjustable height, and comprises a shell, wherein a threaded rod is arranged on the inner wall of the shell, the upper end and the lower end of the surface of the threaded rod are matched and rotatably connected with a bearing, the surface of the bearing is fixedly connected with the inner wall of the shell, the surface of the threaded rod is matched and slidably connected with a slide block, the surface of the slide block is provided with a face recognition machine, the bottom end of the surface of the threaded rod is welded with a limit block, the surface of the shell is matched and rotatably connected with a pedal, the bottom end of the surface of the pedal is welded with a connecting rod, the other side of the connecting rod is matched and rotatably connected with a clamping groove, the bottom of the clamping groove is matched and, after the adjustment is finished, the pedal is loosened to realize fixation, and the use is very convenient.

Description

Face recognition device with adjustable height

Technical Field

The utility model relates to a face identification device technical field of adjustable height especially relates to a face identification device of adjustable height.

Background

Face recognition is a biometric technology for identity recognition based on facial feature information of a person. A series of related technologies, also commonly called face recognition and facial recognition, for automatically detecting and tracking a face in an image and then performing facial recognition on the detected face have different heights of a great number of users, which may cause the user to be unable to use the device.

The patent CN210955135U discloses a face recognition device with adjustable face recognition instrument height, which comprises a box body, a face recognition instrument body and supporting legs, wherein the top end of the box body is provided with an opening, the face recognition instrument body is arranged in the opening, the supporting legs are arranged at four corners of the lower end of the box body, the lower end of the face recognition instrument body is provided with a mounting box, the lower end of the mounting box is fixedly connected with a lifting plate, two ends of the lifting plate are inserted with limiting rods, the limiting rods are vertical to the bottom end of the box body, a sliding sleeve is arranged at the connecting part of the lifting plate and the limiting rods, the limiting rods penetrate through the sliding sleeve, the lower end of the limiting rods is sleeved with a fixed sleeve which is fixedly connected with the bottom end of the box body, the upper end of the limiting rods penetrates through the top end of the box body, and the top end of the box body is provided, the face recognition device is simple in structure design and convenient for adjusting the height of the face recognition instrument body.

The above face recognition device with adjustable face recognition instrument height has the following disadvantages: 1. when the face recognition device with the height-adjustable face recognition instrument is used, the height is very troublesome to adjust, and the face recognition device is not suitable for all people; 2. when the human face recognition device needs to be moved, the human face recognition device cannot be stably fixed in the original position quickly, the practicability is greatly reduced, and therefore the human face recognition device with the adjustable height is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a face identification device of adjustable height aims at utilizing the footboard to drive the draw-in groove and lock and unblock threaded rod, just can reciprocate through removing the slider after only needing to step on the footboard when going up and down, loosens the footboard after the adjustment finishes and can realize fixing, convenience very during the use.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of face identification device of adjustable height, which comprises an outer shell, the threaded rod is installed to the shell inner wall, both ends all cooperate to rotate about the threaded rod surface and are connected with the bearing, bearing surface fixed connection is in the shell inner wall, threaded rod surface fit sliding connection has the slider, slider surface mounting has face identification machine, threaded rod skin weld has the stopper, shell surface fit rotates and is connected with the footboard, footboard skin weld has the connecting rod, connecting rod opposite side cooperation is rotated and is connected with the draw-in groove, draw-in groove bottom cooperation sliding connection has the slide rail, draw-in groove surface one side fixedly connected with spring and spring opposite side fixed connection in the shell inner wall.

Optionally, the surface of the shell is provided with four universal wheels, and the surface of the shell is provided with four limiting holes.

Optionally, holes are uniformly distributed on the surface of the limiting block, and the protruding blocks are mounted on the surface of the clamping grooves and have the same volume as the holes uniformly distributed on the surface of the limiting block.

Optionally, the inner wall of the slider is threaded.

Optionally, the power input end of the face recognition machine is connected with the output end of the external power supply through a wire.

The utility model has the advantages as follows:

the embodiment of the utility model provides a face identification device of adjustable height:

1. the face recognition machine belongs to a small and medium-sized instrument when in use, and is very inconvenient when in movement, when the device is in use, four universal wheels are arranged at the bottom end of a shell of the device, so that the device can keep stable when in movement, and the tires of the universal wheels adopt foaming tires, the foaming tires are the tires which are made of foaming plastic materials through injection foaming molding, the foaming tires made of foaming plastic have the characteristics of light weight, material saving, capability of absorbing impact load, heat insulation and sound insulation, high specific strength and the like due to the existence of air bubbles, especially the characteristics of saving materials, reducing energy consumption and reducing cost, so that the foaming tires can adapt to various grounds without worrying about no air generation, limiting holes are formed in the surfaces of the universal wheels, iron blocks are inserted into the limiting holes when the universal wheels move, just so can let the universal wheel can be stable remove, take out the iron plate of inserting in spacing hole when transporting appointed place, at this moment just can rotate the universal wheel and let the universal wheel rebound let it keep away from ground, just so can let the complete contact ground of shell, just so can be great increase the stability of whole device, increased face identification's accuracy simultaneously.

2. When the device is used, the sliding block wraps the shell, the inner wall of the sliding block is in a threaded shape and is mutually matched and connected with the threaded rod, the limiting block is welded at the bottom end of the threaded rod, the protruding block on the clamping groove is inserted into the limiting block when the device is not used, so that the threaded rod is locked, when the height is required to be adjusted up and down, the pedal only needs to be pedaled, the connecting rod is driven to move, at the moment, the clamping groove is matched and rotatably connected with the other side of the connecting rod, the clamping groove can move backwards along the sliding rail under the movement of the connecting rod, the clamping groove can be separated from the limiting block, the threaded rod is unlocked, and the upper end and the lower end of the threaded rod are provided with the bearings, so that the threaded rod can rotate, at this moment, people can move the sliding block according to the height of people, the sliding block can drive the rotation of the threaded rod when moving up and down, when the position to be adjusted is adjusted, the pedal is only required to be loosened, when the pedal is loosened, the clamping groove can move forwards under the pushing of the spring to lock the limiting block again, and meanwhile, the pedal is driven to return to the original position again, so that the use flexibility of the whole device is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a height-adjustable face recognition device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a card slot of a face recognition device with an adjustable height according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a bearing; 3. a threaded rod; 4. a slider; 5. a face recognition machine; 6. a limiting hole; 7. a limiting block; 8. a pedal; 9. a connecting rod; 10. a card slot; 11. a slide rail; 12. a spring; 13. A protruding block; 14. a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A face recognition device with adjustable height according to an embodiment of the present invention will be described in detail with reference to fig. 1 and 2.

Referring to fig. 1 and 2, a face recognition device with adjustable height according to an embodiment of the present invention includes a housing 1, a threaded rod 3 is arranged on the inner wall of the shell 1, the upper end and the lower end of the surface of the threaded rod 3 are both matched and rotatably connected with a bearing 2, the surface of the bearing 2 is fixedly connected with the inner wall of the shell 1, the surface of the threaded rod 3 is matched and glidingly connected with a sliding block 4, the surface of the sliding block 4 is provided with a face recognition machine 5, the bottom end of the surface of the threaded rod 3 is welded with a limiting block 7, the surface of the shell 1 is matched and rotatably connected with a pedal 8, the bottom end of the surface of the pedal 8 is welded with a connecting rod 9, the other side of the connecting rod 9 is matched and rotatably connected with a clamping groove 10, the bottom of the clamping groove 10 is matched and slidably connected with a sliding rail 11, one side of the surface of the clamping groove 10 is fixedly connected with a spring 12, and the other side of the spring 12 is fixedly connected to the inner wall of the shell 1.

The threaded rod 3 is locked and unlocked by driving the clamping groove 10 through the pedal 8, the threaded rod can move up and down through the movable sliding block 4 after the pedal 8 is treaded when the threaded rod is lifted, and the threaded rod can be fixed by loosening the pedal 8 after the threaded rod is adjusted, so that the threaded rod is very convenient to use.

Referring to fig. 1, the surface of the housing 1 is provided with four universal wheels 14, and the surface of the housing 1 is provided with four limiting holes 6, and the number of the limiting holes 6 is four.

By way of example, the whole device can be easily pushed to a corresponding position through the universal wheel 14, the surface of the shell 1 is provided with the limiting hole 6, an iron block is inserted into the limiting hole 6 when the universal wheel 14 moves, so that the universal wheel 14 can stably move, the iron block inserted into the limiting hole 6 is drawn out when the universal wheel is conveyed to a specified place, at the moment, the universal wheel 14 can be rotated to enable the universal wheel 14 to move upwards to be far away from the ground, the shell 1 can be completely contacted with the ground, the stability of the whole device can be greatly improved, and meanwhile, the accuracy of face recognition is improved.

Referring to fig. 1 and 2, holes are uniformly distributed on the surface of the limiting block 7, and the surface of the clamping groove 10 is provided with a protruding block 13, and the volume of the protruding block 13 is the same as that of the holes uniformly distributed on the surface of the limiting block 7.

For example, the whole threaded rod 3 can be locked when the protruding block 13 on the card slot 10 is inserted into the stop block 7, and unlocked when the protruding block is pulled out.

Referring to fig. 1, the inner wall of the sliding block 4 is threaded.

Illustratively, the inner wall of the sliding block 4 is in a thread shape, so that the sliding block 4 can move conveniently to drive the threaded rod 3 to rotate, and the sliding block 4 is controlled by controlling the threaded rod 3.

Referring to fig. 1, the power input end of the face recognition device 5 is connected with the output end of the external power supply through a wire.

Illustratively, the face recognition unit 5 is powered by an external power source.

When in use, the four universal wheels 14 are arranged at the bottom end of the shell 1 of the device, so that the universal wheels can be kept stable when moving, the tyres of the universal wheels 14 adopt foam tyres, the foam tyres refer to the tyres which are made of foamed plastic materials through injection molding and foam molding, the foam tyres made of foam plastics have the characteristics of light weight, material saving, impact load absorption, heat insulation and sound insulation, high specific strength and the like due to the existence of air bubbles, especially the foam tyres can save materials, reduce energy consumption and reduce cost, so that the foam tyres can adapt to various grounds without worrying about air, the limiting holes 6 are arranged on the surfaces of the universal wheels 14, iron blocks are inserted into the limiting holes 6 when the universal wheels 14 move, so that the universal wheels 14 can stably move, the iron blocks inserted into the limiting holes 6 are drawn out when the universal wheels are conveyed to a specified place, at this time, the universal wheel 14 can be rotated to enable the universal wheel 14 to move upwards to be away from the ground, so that the shell 1 can be completely contacted with the ground, the stability of the whole device can be greatly improved, the accuracy of face recognition is improved, an external power supply is switched on after a specified place is overturned, in order to adapt to the height of all people, as the sliding block 4 wraps the shell 1 and the inner wall of the sliding block is in threaded connection with the threaded rod 3 in a matching way, the limiting block 7 is welded at the bottom end of the threaded rod 3, the protruding block 13 on the clamping groove 10 is inserted into the limiting block 7 when not in use, the threaded rod 3 is locked, when the height needs to be adjusted up and down, only the pedal 8 is needed to be stepped on, the connecting rod 9 is driven to move by the pedal 8, at this time, as the other side of the connecting rod 9 is in a matching and rotating connection with the clamping groove 10, at this time, move backward along slide rail 11, at this moment draw-in groove 10 will break away from stopper 7, unblock threaded rod 3, because bearing 2 is all installed at threaded rod 3 upper and lower both ends, at this moment threaded rod 3 is exactly can the pivoted, at this moment people just can remove slider 4 according to the height of oneself, will drive the rotation of threaded rod 3 when reciprocating at slider 4, only need when adjusting to the position of wanting loosen footboard 8 can, draw-in groove 10 can carry out locking again to stopper 7 under spring 12's promotion forward motion when footboard 8 loosens, drive the footboard and get back to the normal position again simultaneously, do great increase the flexibility that whole device used like this.

It should be noted that the utility model relates to a face recognition device with adjustable height, which comprises a housing 1; 2. a bearing; 3. a threaded rod; 4. a slider; 5. a face recognition machine; 6. a limiting hole; 7. a limiting block; 8. A pedal; 9. a connecting rod; 10. a card slot; 11. a slide rail; 12. a spring; 13. a protruding block; 14. the universal wheel and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the universal wheel and the components are known to those skilled in the technical manual or known by the routine experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a face recognition device of adjustable height, includes shell (1), its characterized in that, threaded rod (3) are installed to shell (1) inner wall, threaded rod (3) about the surface both ends all cooperate to rotate and be connected with bearing (2), bearing (2) fixed surface is connected in shell (1) inner wall, threaded rod (3) surface cooperation sliding connection has slider (4), slider (4) surface mounting has face recognition machine (5), threaded rod (3) surface bottom welding has stopper (7), shell (1) surface cooperation rotates and is connected with footboard (8), footboard (8) surface bottom welding has connecting rod (9), connecting rod (9) opposite side cooperation rotation is connected with draw-in groove (10), draw-in groove (10) bottom cooperation sliding connection has slide rail (11), draw-in groove (10) surface one side fixedly connected with spring (12) and spring (12) opposite side fixed connection in draw-in groove (10) fixed connection The inner wall of the shell (1).

2. The height-adjustable face recognition device according to claim 1, wherein four universal wheels (14) are mounted on the surface of the housing (1), and four limiting holes (6) are formed in the surface of the housing (1).

3. The height-adjustable face recognition device according to claim 1, wherein holes are uniformly distributed on the surface of the limiting block (7), the protruding block (13) is mounted on the surface of the slot (10), and the volume of the protruding block (13) is the same as that of the holes uniformly distributed on the surface of the limiting block (7).

4. The face recognition device with adjustable height as claimed in claim 1, wherein the inner wall of the sliding block (4) is threaded.

5. The face recognition device with adjustable height as claimed in claim 1, wherein the power input end of the face recognition machine (5) is connected with the output end of an external power supply through a wire.