CN218720134U

CN218720134U - Biological characteristic recognition device

Info

Publication number: CN218720134U
Application number: CN202223082776.1U
Authority: CN
Inventors: 王媛
Original assignee: Shaanxi Fenglv Zhiyun Energy Technology Co ltd
Current assignee: Shaanxi Fenglv Zhiyun Energy Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a biological feature recognition device belongs to biological feature recognition technology field, including bearing base and biological feature recognition camera, the bottom of bearing base is close to the equal fixed mounting in four corners edge and has the universal wheel. The utility model discloses, such biological feature recognition device is provided with the universal wheel and can be convenient for remove the use, start band-type brake step motor and rotate ball and can drive biological feature recognition camera and carry out altitude mixture control, start the horizontal image acquisition angle of the adjustable biological feature recognition camera of rotating electrical machines, start electric telescopic handle and can drive biological feature recognition camera and can carry out fore-and-aft angle modulation at the inside rotation of alignment jig, make the image acquisition angle and the height of biological feature recognition camera can carry out quick adjustment as required, be convenient for carry out biological feature recognition and data acquisition to the pedestrian of all kinds of sizes that pass through.

Description

Biological characteristic recognition device

Technical Field

The utility model relates to a biological feature recognition technology field especially relates to a biological feature recognition device.

Background

The biological characteristic recognition technology is mainly used for identity recognition, is widely applied to entrance guard attendance checking of enterprises, carries out camera shooting monitoring on people in public places such as airports, stadiums, supermarkets and the like, carries out identity recognition in residence safety and management, face and iris comparison retrieval and the like.

Through retrieval, the traditional chinese patent with publication number CN207264406U discloses an angle-adjustable biometric feature recognition device, wherein a cylinder with a spherical groove is arranged on the back of a biometric feature recognition module, a ball of the angle adjustment device can be directly clamped in the spherical groove, and the ball and the spherical groove can rotate with each other, so that the angle of the biometric feature recognition module relative to a connecting seat can be adjusted. The tip that sets up at the tip of external screw thread makes the tip of cylinder have certain elasticity along its circumferencial direction, when emboliaing the spheroid in the spherical recess, the spheroid struts the cylinder and gets into in the spherical recess, later the cylinder resumes to original size, later screws up the outside lock nut of spheroid on the external screw thread of cylinder to prevent that the spheroid from dropping from the spherical recess when adjusting biological characteristic recognition module's angle, stability when having improved biological characteristic recognition module and rotating.

The technical scheme has the following defects that the efficiency of the adjusting mechanism is low, the adjusting mechanism needs to be manually adjusted, and the adjusting mechanism is inconvenient to use in daily life.

SUMMERY OF THE UTILITY MODEL

The utility model provides a biological feature recognition device has solved the problem that proposes among the above-mentioned background art for biological feature recognition camera can adjust as required when discerning through the pedestrian.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a biological feature recognition device, includes bearing base and biological feature recognition camera, the bottom of bearing base is close to the equal fixed mounting in four corners edge and has the universal wheel, the top fixedly connected with lift adjustment support of bearing base, the inner wall bottom intermediate position fixedly connected with band-type brake step motor of lift adjustment support, band-type brake step motor's top fixedly connected with ball, ball's outer wall threaded connection has screw nut, the equal fixedly connected with lifting slide block in both sides of screw nut, the inner wall bottom of lift adjustment support is close to the equal fixedly connected with gag lever post in intermediate position both sides, both sides the left side fixedly connected with bearing frame of lifting slide block, the bottom fixedly connected with rotating electrical machines of bearing frame, the tray is settled to the top fixedly connected with of rotating electrical machines, settle the top fixedly connected with alignment jig of tray, the inner wall and the biological feature recognition camera swivelling joint of alignment jig, the bottom fixedly connected with U type link of biological feature recognition camera, settle the inner wall fixedly connected with remote control electric telescopic handle on right side of tray.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the right side fixedly connected with handrail of lift adjustment support is convenient for the staff to promote the biological feature recognition device at universal wheel top and remove.

Furthermore, the top of the lifting slide block is provided with a sliding hole matched with the limiting rod, and the inner wall of the sliding hole is in sliding connection with the limiting rod, so that the lifting slide block can stably slide on the outer wall of the limiting rod to lift.

Further, the outer wall fixedly connected with motor support of rotating electrical machines, and the rotating electrical machines passes through motor support and the bottom fixed connection of bearing frame, just the rotation hole with the looks adaptation of rotating electrical machines drive is seted up at the top of bearing frame for rotating electrical machines can pass the bearing frame and rotate the angle modulation of settling the tray and carrying out biological characteristic identification camera.

Further, the circle is dialled to remote control electric telescopic handle's left side fixedly connected with, the inner wall and the U type link sliding connection of dialling the circle, remote control electric telescopic handle stretches out and draws back and can drive and dial the circle and remove, drives the biological characteristic identification camera at U type link and top and carries out fore-and-aft angle modulation.

Further, the inner wall of bearing base is provided with portable power source, and portable power source passes through electric wire and biological feature recognition camera, band-type brake step motor and rotating electrical machines and remote control electric telescopic handle electric connection.

Furthermore, the left side of the lifting adjusting support is provided with lifting holes matched with the two groups of lifting sliding blocks, and the inner wall of each lifting hole is connected with the corresponding lifting sliding block in a sliding mode.

Further, settle the top swivelling joint of tray and bearing frame, ball's top and the inner wall top swivelling joint of lift adjustment support for ball can be in the inner wall steady rotation of lift adjustment support.

The utility model provides a biological feature recognition device has following advantage:

such biological characteristic recognition device is provided with the universal wheel and can be conveniently removed the use, it can drive biological characteristic identification camera and carry out altitude mixture control to start band-type brake step motor and rotate ball, the horizontal image acquisition angle of the adjustable biological characteristic identification camera of start-up rotating electrical machines, it can drive biological characteristic identification camera and can carry out fore-and-aft angle modulation at the inside rotation of alignment jig to start electric telescopic handle, make the image acquisition angle and the height of biological characteristic identification camera can carry out quick adjustment as required, be convenient for carry out biological characteristic discernment and data acquisition to the pedestrian of all kinds of sizes that pass through.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic structural diagram of a biometric apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a storage state of a biometric identification apparatus according to an embodiment of the present invention;

fig. 3 is a front view of a biometric device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a lift adjustment bracket in a biometric identification apparatus according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a load-bearing base; 2. a universal wheel; 3. a biometric identification camera; 4. a lifting adjusting bracket; 5. a band-type brake stepping motor; 6. a ball screw; 7. a lead screw nut; 8. a lifting slide block; 9. a limiting rod; 10. a bearing frame; 11. a rotating electric machine; 12. arranging a tray; 13. an adjusting bracket; 14. a U-shaped connecting frame; 15. remotely controlling the electric telescopic rod; 16. dialing the ring; 17. and (5) moving the power supply.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a biological feature recognition device, including bearing base 1 and biological feature recognition camera 3, the bottom of bearing base 1 is close to equal fixed mounting in four corners edge and has universal wheel 2, the top fixedly connected with lift adjustment support 4 of bearing base 1, the inner wall bottom intermediate position fixedly connected with band-type brake step motor 5 of lift adjustment support 4, the top fixedly connected with ball 6 of band-type brake step motor 5, ball 6's outer wall threaded connection has screw nut 7, the equal fixedly connected with lifting slide 8 in both sides of screw nut 7, the inner wall bottom of lift adjustment support 4 is close to the equal fixedly connected with gag lever post 9 in intermediate position both sides, the left side fixedly connected with bearing frame 10 of both sides lifting slide 8, the bottom fixedly connected with rotating electrical machines 11 of bearing frame 10, tray 12 is settled to the top fixedly connected with of rotating electrical machines 11, settle tray 12's top fixedly connected with alignment jig 13, the inner wall of alignment jig 13 and biological feature recognition camera 3 swivelling joint, biological feature recognition camera 3's bottom fixedly connected with U type alignment jig 14, tray 12's inner wall right side fixedly connected with settles remote control telescopic link 15.

Preferably, the right side fixedly connected with handrail of lift adjustment support 4 is convenient for the staff to promote the biological feature recognition device at universal wheel 2 top and remove.

Preferably, the top of the lifting slide block 8 is provided with a sliding hole matched with the limit rod 9, and the inner wall of the sliding hole is connected with the limit rod 9 in a sliding manner, so that the lifting slide block 8 can stably slide on the outer wall of the limit rod 9 to lift.

Preferably, the outer wall of the rotating electrical machine 11 is fixedly connected with a motor support, the rotating electrical machine 11 is fixedly connected with the bottom of the bearing frame 10 through the motor support, and the top of the bearing frame 10 is provided with a rotating hole matched with the driving end of the rotating electrical machine 11, so that the rotating electrical machine 11 can penetrate through the bearing frame 10 to rotate the installation tray 12 to adjust the angle of the biological feature recognition camera 3.

Preferably, circle 16 is dialled to the left side fixedly connected with of remote control electric telescopic handle 15, dials the inner wall and the 14 sliding connection of U type link of circle 16, and remote control electric telescopic handle 15 stretches out and draws back and can drive and dial circle 16 and remove, drives the biological characteristic identification camera 3 at U type link 14 and top and carries out fore-and-aft angle modulation.

Preferably, the inner wall of the bearing base 1 is provided with a mobile power supply 17, and the mobile power supply 17 is electrically connected with the biological characteristic identification camera 3, the band-type brake stepping motor 5, the rotating motor 11 and the remote control electric telescopic rod 15 through electric wires.

Preferably, the left side of the lifting adjusting bracket 4 is provided with a lifting hole matched with the two groups of lifting sliders 8, and the inner wall of the lifting hole is connected with the lifting sliders 8 in a sliding manner.

Preferably, the mounting tray 12 is rotatably connected to the top of the bearing frame 10, and the top end of the ball screw 6 is rotatably connected to the top of the inner wall of the lifting adjusting bracket 4, so that the ball screw 6 can stably rotate on the inner wall of the lifting adjusting bracket 4.

The utility model discloses a concrete theory of operation and application method do: biological characteristic identification camera 3 is settled and is placed in the inside of alignment jig 13, start band-type brake step motor 5 and rotate the lifting slide 8 that ball 6 accessible screw nut 7 drove both sides and slide at the outer wall of gag lever post 9, make gag lever post 9 can drive bearing frame 10 and go up and down at the outer wall of bearing base 1, thereby adjust biological characteristic identification camera 3's height, start rotating electrical machines 11 and rotate and settle the horizontal image acquisition angle of the adjustable biological characteristic identification camera 3 of tray 12, start electric telescopic handle 15 and can drive remote control dial ring 16 and remove, U type link 14 of biological characteristic identification camera 3 bottom can slide in the inside of dial ring 16, make biological characteristic identification camera 3 can carry out fore-and-aft angle modulation at the inside rotation of alignment jig 13, make biological characteristic identification camera 3's image acquisition angle and height can carry out quick adjustment as required.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a biological feature recognition device, includes bearing base (1) and biological feature recognition camera (3), its characterized in that: the utility model discloses a biological characteristic identification camera, including bearing base (1), inner wall, lift adjustment support (6), intermediate position fixedly connected with brake step motor (5) in the bottom of bearing base (1) is close to the equal fixed mounting in four corners edge, the top fixedly connected with lift adjustment support (4) of bearing base (1), the inner wall bottom intermediate position fixedly connected with band-type brake step motor (5) of lift adjustment support (4), the top fixedly connected with ball (6) of band-type brake step motor (5), the outer wall threaded connection of ball (6) has screw nut (7), the equal fixedly connected with lifting slide (8) in both sides of screw nut (7), the inner wall bottom of lift adjustment support (4) is close to the equal fixedly connected with gag lever post (9) in intermediate position both sides, both sides the left side fixedly connected with bearing frame (10) of lifting slide (8), the bottom fixedly connected with rotating electrical machines (11) of bearing frame (10), tray (12) is settled to the top fixedly connected with of rotating electrical machines (11), settle the top fixedly connected with alignment jig (13) of tray (12), the inner wall and biological characteristic identification camera (3) swivelling joint, the bottom fixedly connected with remote control connection of alignment rod (15) of tray (12).

2. The biometric identification device according to claim 1, wherein a right side of the lifting adjustment bracket (4) is fixedly connected with a handrail.

3. The biometric feature recognition device according to claim 1, wherein a sliding hole matched with the limiting rod (9) is formed in the top of the lifting slide block (8), and the inner wall of the sliding hole is connected with the limiting rod (9) in a sliding manner.

4. The biometric feature recognition device according to claim 1, wherein a motor bracket is fixedly connected to an outer wall of the rotating motor (11), the rotating motor (11) is fixedly connected to the bottom of the bearing frame (10) through the motor bracket, and a rotating hole matched with a driving end of the rotating motor (11) is formed in the top of the bearing frame (10).

5. The biometric identification device according to claim 1, wherein a toggle ring (16) is fixedly connected to the left side of the remote control electric telescopic rod (15), and the inner wall of the toggle ring (16) is slidably connected with the U-shaped connecting frame (14).

6. The biometric feature recognition device according to claim 1, wherein a portable power source (17) is arranged on the inner wall of the bearing base (1), and the portable power source (17) is electrically connected with the biometric feature recognition camera (3), the band-type brake stepping motor (5), the rotating motor (11) and the remote control electric telescopic rod (15) through electric wires.

7. The biometric feature recognition device according to claim 1, wherein the left side of the lifting adjusting bracket (4) is provided with lifting holes matched with the two groups of lifting sliders (8), and the inner walls of the lifting holes are slidably connected with the lifting sliders (8).

8. The biometric identifier device according to claim 1, wherein the mounting tray (12) is rotatably connected to the top of the bearing frame (10), and the top end of the ball screw (6) is rotatably connected to the top of the inner wall of the lifting adjusting bracket (4).