CN214579982U

CN214579982U - Image acquisition device for face recognition

Info

Publication number: CN214579982U
Application number: CN202120720301.7U
Authority: CN
Inventors: 陈志辉; 赵畅; 陈合欢; 王云飞; 关冰冰; 乔炳森
Original assignee: Henan Lianqiao Technology Development Co ltd
Current assignee: Henan Lianqiao Technology Development Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-02
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a face identification technical field, and disclose an image acquisition device for face identification, solved present face collector and be difficult to the acquisition probe level rotation, the technical problem that the flexibility is relatively poor, it includes sleeve, flexible post and shell, the fixed stop gear that is equipped with in top of sleeve one side, sleeve and flexible post sliding connection, the tooth's socket has been seted up to one side of flexible post, the inside of sleeve is equipped with the rack, the rack is connected with the tooth's socket meshing, one side of rack and stop gear fixed connection, the top of flexible post and the middle part fixed connection of shell bottom; the utility model discloses a rotate the bulb and be connected with the ball cover, gather personnel and sway the end, can vertically and the level rotate the camera, the flexibility is good, sets up the rubber pad through the ball inslot portion at the ball cover, has guaranteed the stability of end, can keep the gesture of camera for a long time, and gather personnel and pass through the knob and rotate the lead screw, can drive slip table horizontal motion.

Description

Image acquisition device for face recognition

Technical Field

The utility model relates to a face identification technical field especially relates to an image acquisition device for face identification.

Background

Face recognition, which is a biological recognition technology for identity recognition based on facial feature information of people, uses a camera or a video camera to collect images or video streams containing faces, automatically detects and tracks the faces in the images, and further recognizes the detected faces, which is generally called face recognition and facial recognition;

according to "a dedicated portable commodity circulation people face collector of electricity merchant" that chinese patent grant publication No. CN201820687606.0 provided, can be through rotating link and connecting rod to the vertical rotation of acquisition probe, but be difficult to rotate acquisition probe level, the flexibility is relatively poor, through placing the base in the desktop, be not convenient for go up and down acquisition probe, adjust its height.

SUMMERY OF THE UTILITY MODEL

The utility model provides an image acquisition device for face identification has solved face collector and has been difficult to the acquisition probe level and rotate, the relatively poor technical problem of flexibility.

In order to solve the technical problem, the utility model provides an image acquisition device for face recognition, which comprises a sleeve, a telescopic column and a shell, wherein a limiting mechanism is fixedly arranged at the top of one side of the sleeve, the sleeve is connected with the telescopic column in a sliding way, a tooth groove is arranged at one side of the telescopic column, a rack is arranged inside the sleeve and is meshed with the tooth groove, one side of the rack is fixedly connected with the limiting mechanism, the top end of the telescopic column is fixedly connected with the middle part of the bottom end of the shell, a lead screw is rotatably connected inside the shell, a sliding table and a ball sleeve are respectively and slidably connected inside the shell, the lead screw is in threaded connection with the middle part of the sliding table, one side of the sliding table is fixedly connected with one side of the ball sleeve through two connecting rods, the other side of the ball sleeve is rotatably connected with a ball head through the ball groove, a rubber pad is fixedly arranged inside the ball groove, the utility model discloses a bulb, including the shell, the top of end, the both ends of shell are equipped with knob and cylinder respectively, the one end of lead screw run through the shell and with the middle part of knob one side, one side and the cylindrical one end fixed connection of bulb, the fixed end that is equipped with of cylindrical other end, the fixed light filling lamp that is equipped with in top of end one side, the fixed camera that is equipped with in bottom of end one side.

Preferably, the limiting mechanism comprises a convex shell, two guide pillars, a pull ring and two springs, the convex shell is fixedly connected with the top of one side of the sleeve, the convex shell is connected with the two guide pillars in a sliding manner, one ends of the two guide pillars are fixedly connected with the two ends of the pull ring respectively, the springs are sleeved on one sides of the two guide pillars, and the other ends of the two guide pillars are fixedly connected with the top of one side of the rack and the bottom of one side of the rack respectively.

Preferably, the opposite side of flexible post is fixed and is equipped with spacing, the post groove has been seted up at the middle part on sleeve top, post groove and flexible post sliding connection, the bottom mounting of flexible post is equipped with the slider, slider and telescopic inner wall sliding connection.

Preferably, the inside of shell is fixed and is equipped with the baffle, the both ends of lead screw rotate with the inner wall of baffle and shell one end respectively and are connected, two the connecting rod all with baffle sliding connection.

Preferably, the bottom end of the sleeve is fixedly provided with a base, and four sides of the bottom end of the base are fixedly provided with anti-slip pads.

Preferably, the top and the bottom of slip table all fix and are equipped with the guide block, the inner wall on shell top and the inner wall of bottom all fix and are equipped with the guide rail, two the guide block respectively with two guide rail sliding connection.

Preferably, the fixed flush mounting plate that is equipped with in bottom of sleeve one side, flush mounting plate's surface is equipped with light filling lamp switch and camera switch respectively, light filling lamp and camera are respectively through light filling lamp switch and camera switch and power electric connection.

Compared with the prior art, the utility model provides an image acquisition device for face identification has following beneficial effect:

the utility model provides an image acquisition device for face identification, through rotating the bulb with the ball cover and being connected, gather personnel and sway the end, can be vertical and the level rotates the camera, the flexibility is good, through the inside rubber pad that sets up of ball inslot at the ball cover, frictional force between bulb and the ball cover has been improved, the stability of end has been guaranteed, can keep the gesture of camera for a long time, gather personnel and pass through the knob and rotate the lead screw, can drive slip table horizontal motion, the slip table can drive the ball cover through two connecting rods and remove, be convenient for adjust the distance between ball cover and the bulb, change the pressure of ball cover to the bulb, can adjust the damping force between ball cover and the bulb, through setting up the light filling lamp, can improve the luminance that the environment was gathered to the pattern.

The utility model provides an image acquisition device for face identification, adopt the convex shell can lead two guide pillars, the rack is wayward, can keep the stability of rack, through the pulling pull ring, can make rack compression spring, rack and tooth's socket separation, be convenient for gather personnel slip flexible post, highly adjust the camera, through loosening the pull ring, two springs can promote the rack and reset, make the tooth's socket meshing of rack and flexible post, thereby can lock flexible post, avoid flexible post to slide, keep the height of camera, the fastness is good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the internal structure of the housing of the present invention;

fig. 4 is a schematic structural diagram of the limiting mechanism of the present invention.

Reference numbers in the figures: 1. a sleeve; 2. a base; 3. a non-slip mat; 4. a limiting mechanism; 41. a convex shell; 42. a guide post; 43. a pull ring; 44. a spring; 5. a telescopic column; 6. a tooth socket; 7. a slider; 8. a limiting strip; 9. a rack; 10. a housing; 11. a screw rod; 12. a sliding table; 13. a guide rail; 14. a ball sleeve; 15. a connecting rod; 16. a rubber pad; 17. a ball head; 18. a baffle plate; 19. a knob; 20. a cylinder; 21. a tip; 22. a light supplement lamp; 23. a camera is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a sleeve 1, a telescopic column 5 and a housing 10, a position-limiting mechanism 4 is fixed on the top of one side of the sleeve 1, the sleeve 1 is connected with the telescopic column 5 in a sliding manner, a tooth space 6 is arranged on one side of the telescopic column 5, a rack 9 is arranged in the sleeve 1, the rack 9 is meshed with the tooth space 6, one side of the rack 9 is fixedly connected with the position-limiting mechanism 4, the top end of the telescopic column 5 is fixedly connected with the middle part of the bottom end of the housing 10, a lead screw 11 is rotatably connected in the housing 10, a sliding table 12 and a ball sleeve 14 are respectively connected in the housing 10 in a sliding manner, the lead screw 11 is in threaded connection with the middle part of the sliding table 12, one side of the sliding table 12 is fixedly connected with one side of the ball sleeve 14 through two connecting rods 15, the other side of the ball sleeve 14 is rotatably connected with a ball head 17 through the ball groove, a rubber pad 16 is fixed in the ball groove, a knob 19 and a cylinder 20 are respectively arranged at two ends of the housing 10, one end of the screw rod 11 runs through the shell 10 and the middle part of one side of the knob 19, one side of the ball head 17 is fixedly connected with one end of the cylinder 20, the other end of the cylinder 20 is fixedly provided with an end head 21, the top of one side of the end head 21 is fixedly provided with a light supplement lamp 22, and the bottom of one side of the end head 21 is fixedly provided with a camera 23.

In the second embodiment, on the basis of the first embodiment, the limiting mechanism 4 includes a convex shell 41, two guide posts 42, a pull ring 43 and two springs 44, the convex shell 41 is fixedly connected to the top of one side of the sleeve 1, the convex shell 41 is slidably connected to the two guide posts 42, one ends of the two guide posts 42 are respectively fixedly connected to two ends of the pull ring 43, one sides of the two guide posts 42 are respectively sleeved with the springs 44, the other ends of the two guide posts 42 are respectively fixedly connected to the top of one side and the bottom of one side of the rack 9, the two guide posts 42 can be guided by the convex shell 41, the rack 9 is not prone to tilt, the rack 9 can compress the springs 44 by pulling the pull ring 43, the rack 9 is separated from the tooth space 6, the telescopic column 5 is convenient to slide, the height of the camera 23 can be adjusted, the two springs 44 can push the rack 9 to reset by loosening the pull ring 43, the rack 9 is engaged with the tooth space 6, the telescopic column 5 can be locked, the height of the camera 23 can be maintained.

Third embodiment, on the basis of first embodiment, the fixed spacing 8 that is equipped with of opposite side of flexible post 5, the post groove has been seted up at the middle part on 1 top of sleeve, post groove and flexible post 5 sliding connection, the bottom mounting of flexible post 5 is equipped with slider 7, slider 7 and sleeve 1's inner wall sliding connection can lead to flexible post 5, can avoid flexible post 5 to rotate simultaneously.

Fourth embodiment, on the basis of first embodiment, the inside of shell 10 is fixed and is equipped with baffle 18, and the both ends of lead screw 11 rotate with the inner wall of baffle 18 and shell 10 one end respectively and be connected, and two connecting rods 15 all with baffle 18 sliding connection, when supporting lead screw 11 through baffle 18, can support and the direction two connecting rods 15.

Fifth, on the basis of the first embodiment, the bottom end of the sleeve 1 is fixedly provided with the base 2, and the four sides of the bottom end of the base 2 are fixedly provided with the anti-slip pads 3, so that the stability of the sleeve 1 is improved, and the sleeve 1 is not easy to topple.

Sixth embodiment, on the basis of first embodiment, the top and the bottom of slip table 12 all fix and are equipped with the guide block, and the inner wall on shell 10 top and the inner wall of bottom all fix and are equipped with guide rail 13, two guide blocks respectively with two guide rail 13 sliding connection, can lead slip table 12 through guide rail 13, can avoid slip table 12 to rotate.

Seventh embodiment, on the basis of first embodiment, the fixed flush mounting plate that is equipped with in bottom of sleeve 1 one side, flush mounting plate's surface is equipped with light filling lamp switch and camera switch respectively, and light filling lamp 22 and camera 23 are respectively through light filling lamp switch and camera switch and power electric connection, are convenient for control the work of light filling lamp 22 and the work of camera 23 respectively through light filling lamp switch and camera switch.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: an acquisition worker places the base 2 on the table board, turns on a camera switch, performs image acquisition of face recognition through the camera 23, turns on a light supplement lamp switch when the brightness of the pattern acquisition environment is low, and improves the brightness of the pattern acquisition environment through the light supplement lamp 22;

the second step is that: when the angle of the camera 23 needs to be adjusted, the acquisition personnel swing the end 21, the camera 23 can be vertically and horizontally rotated due to the fact that the ball head 17 is rotationally connected with the ball sleeve 14, the camera 23 can be adjusted, the friction force between the ball head 17 and the ball sleeve 14 can be improved through the rubber pad 16 arranged in the ball groove, the stability of the end 21 is guaranteed, and the posture of the camera 23 can be kept for a long time;

the third step: when the damping force between the ball sleeve 14 and the ball head 17 needs to be adjusted, an acquisition worker rotates the screw rod 11 through the knob 19, the sliding table 12 can be driven to move horizontally, the sliding table 12 can drive the ball sleeve 14 to move through the two connecting rods 15, the distance between the ball sleeve 14 and the ball head 17 is convenient to adjust, the pressure of the ball sleeve 14 on the ball head 17 is changed, and the damping force between the ball sleeve 14 and the ball head 17 can be adjusted.

The implementation step of the second innovation point:

the first step is as follows: when the height of the camera 23 needs to be adjusted, a sampling person pulls the pull ring 43 to enable the rack 9 to compress the spring 44, the rack 9 is separated from the tooth groove 6, the acquisition person can conveniently slide the telescopic column 5 and adjust the height of the camera 23, the convex shell 41 can guide the two guide columns 42, and the rack 9 is not prone to inclination;

the second step is that: after adjustment is finished, the acquisition personnel loosen the pull ring 43, and the two springs 44 can push the rack 9 to reset, so that the rack 9 is meshed with the tooth grooves 6 of the telescopic column 5, the telescopic column 5 can be locked, the telescopic column 5 is prevented from sliding, and the height of the camera 23 can be kept;

the third step: in the lifting process of the telescopic column 5, the sliding block 7 and the column groove can guide the telescopic column 5, and the limiting strip 8 can limit the telescopic column 5 and avoid the telescopic column 5 to rotate.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A image acquisition device for face identification, including sleeve (1), flexible post (5) and shell (10), its characterized in that: the top of sleeve (1) one side is fixed and is equipped with stop gear (4), sleeve (1) and flexible post (5) sliding connection, tooth's socket (6) have been seted up to one side of flexible post (5), the inside of sleeve (1) is equipped with rack (9), rack (9) are connected with tooth's socket (6) meshing, one side and stop gear (4) fixed connection of rack (9), the middle part fixed connection of the top of flexible post (5) and shell (10) bottom, the inside rotation of shell (10) is connected with lead screw (11), the inside difference sliding connection of shell (10) has slip table (12) and ball cover (14), the middle part threaded connection of lead screw (11) and slip table (12), one side of slip table (12) is through one side fixed connection of two connecting rods (15) and ball cover (14), the opposite side of ball cover (14) is connected with bulb (17) through the rotation of ball groove, the fixed rubber pad (16) that is equipped with in inside of ball groove, the both ends of shell (10) are equipped with knob (19) and cylinder (20) respectively, the one end of lead screw (11) run through shell (10) and with the middle part of knob (19) one side, one side of bulb (17) and the one end fixed connection of cylinder (20), the other end of cylinder (20) is fixed and is equipped with end (21), the fixed light filling lamp (22) that is equipped with in top of end (21) one side, the fixed camera (23) that is equipped with in bottom of end (21) one side.

2. The image acquisition device for face recognition according to claim 1, wherein the limiting mechanism (4) comprises a convex shell (41), two guide pillars (42), a pull ring (43) and two springs (44), the convex shell (41) is fixedly connected with the top of one side of the sleeve (1), the convex shell (41) is slidably connected with the two guide pillars (42), one ends of the two guide pillars (42) are fixedly connected with two ends of the pull ring (43), the springs (44) are sleeved on one sides of the two guide pillars (42), and the other ends of the two guide pillars (42) are fixedly connected with the top of one side and the bottom of one side of the rack (9).

3. The image acquisition device for face recognition according to claim 1, wherein a limiting strip (8) is fixedly arranged on the other side of the telescopic column (5), a column groove is formed in the middle of the top end of the sleeve (1), the column groove is slidably connected with the telescopic column (5), a sliding block (7) is fixedly arranged at the bottom end of the telescopic column (5), and the sliding block (7) is slidably connected with the inner wall of the sleeve (1).

4. The image acquisition device for face recognition according to claim 1, wherein a baffle (18) is fixedly arranged inside the housing (10), two ends of the screw rod (11) are respectively and rotatably connected with the baffle (18) and the inner wall of one end of the housing (10), and the two connecting rods (15) are both in sliding connection with the baffle (18).

5. The image acquisition device for face recognition according to claim 1, wherein a base (2) is fixedly arranged at the bottom end of the sleeve (1), and anti-slip pads (3) are fixedly arranged on four sides of the bottom end of the base (2).

6. The image acquisition device for face recognition according to claim 1, wherein the top end and the bottom end of the sliding table (12) are both fixedly provided with guide blocks, the inner wall of the top end and the inner wall of the bottom end of the housing (10) are both fixedly provided with guide rails (13), and the two guide blocks are respectively connected with the two guide rails (13) in a sliding manner.

7. The image acquisition device for face recognition according to claim 1, wherein a switch panel is fixedly arranged at the bottom of one side of the sleeve (1), a light supplement lamp switch and a camera switch are respectively arranged on the surface of the switch panel, and the light supplement lamp (22) and the camera (23) are respectively electrically connected with a power supply through the light supplement lamp switch and the camera switch.