CN217770202U

CN217770202U - Image acquisition device with angle convenient to adjust

Info

Publication number: CN217770202U
Application number: CN202221585815.7U
Authority: CN
Inventors: 李志青
Original assignee: Shanghai Miaowen Exhibition Service Co ltd
Current assignee: Shanghai Miaowen Exhibition Service Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-08
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses an image acquisition device of convenient regulation of angle, including the axle cylinder, the inner tube accent of axle cylinder is down, and the slidable mounting axostylus axostyle, the top fixed mounting of axle cylinder has the mount pad, the degree of depth camera is installed on the top of mount pad, the top of axle cylinder sets up the arc extrusion piece, the lower bottom connection L type connecting rod of arc extrusion piece, can realize the regulation of degree of depth camera height through the relative slip of axle cylinder and axostylus axostyle, can realize the horizontal angle of degree of depth camera simultaneously through the roll of ball, vertical angle and inclination's regulation, have and reduce the operating procedure, tentatively have the characteristics that facilitate the use, the screw is through the screw thread tightening mode inconsistent with the axostylus axostyle, realize the fixed of axostyle and axle cylinder, the lift of rack is realized to the rotation that the screw accompanies, and then it is inconsistent with the ball to drive arc extrusion piece, realize the fixed of ball when accomplishing axle cylinder and axostylus axostyle relative fixation, further have the characteristics that facilitate the use.

Description

Image acquisition device with angle convenient to adjust

Technical Field

The utility model relates to an image acquisition technical field specifically is an image acquisition device of convenient regulation of angle.

Background

In recent years, the pedestrian analysis visual technology applied to exhibition halls is increasingly widely concerned, common analysis functions comprise people flow statistics, regional density detection statistics and personnel preference behavior analysis, common statistical methods comprise manual statistics, wifi probes, infrared detection induction, entrance ticket purchase information, member information, questionnaire survey information, electronic tag wearing of audiences and the like to realize detection, and the methods either consume manpower and are inaccurate in statistics or influence the experience of the audiences. The preference analysis of whether the audience is interested in certain exhibition content is mainly carried out according to the length of the stay time of the audience, and the acquired data has certain one-sidedness.

The depth camera is comparatively accurate practical image acquisition device, and traditional depth camera need carry out the regulation of height and angle for more clear audio-visual image acquisition, and wherein angle modulation includes horizontal angle, vertical angle and inclination's regulation, and traditional regulation operating procedure is many, and inconvenient quick puts the depth camera in suitable position, has awkward problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an image acquisition device of convenient regulation of angle is used for solving awkward problem.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an image acquisition device of convenient regulation of angle, includes the beam barrel, the inner tube accent of beam barrel is down, and slidable mounting axostylus axostyle, the top fixed mounting of beam barrel has the mount pad, the degree of depth camera is installed on the top of mount pad, the top of beam barrel sets up the arc extrusion piece, L type connecting rod is connected to the lower bottom of arc extrusion piece, the lifter is installed perpendicularly to the tip of L type connecting rod, the rack is connected to the bottom of lifter, rack one side meshing is connected with the gear, the outer tube wall screw thread mounting screw of beam barrel, the pin fin portion of screw and the outer pole wall of axostylus axostyle are contradicted and are set up, the outer pole wall fixed cover of screw is equipped with the gear.

As a further aspect of the present invention: the camera is characterized in that a rolling cavity is formed in the top end of the mounting seat, a ball is embedded into the rolling cavity and is installed in a rolling mode, a supporting rod is connected to the outer ball wall of the ball, a large sucking disc is connected to the top end of the supporting rod, and the large sucking disc is adsorbed at the center of the bottom end of the depth camera.

As a further aspect of the present invention: the inner chamber wall in roll chamber runs through the lower bottom of mount pad and has seted up the recess, arc extrusion piece slidable mounting just sets up with the ball is inconsistent.

As a further aspect of the present invention: the L-shaped connecting rod, the lifting rod, the rack and the gear are all arranged in the inner wall of the shaft barrel.

As a further aspect of the present invention: l-shaped supporting rods are fixedly arranged on four outer side walls of the bottom end of the shaft rod in a perpendicular mode, and small suckers are arranged at the bottom ends of the four L-shaped supporting rods.

The utility model has the advantages that:

firstly, a shaft barrel is arranged, the shaft barrel is slidably sleeved on a shaft rod, a ball is arranged at the top end of the shaft barrel in a rolling mode, and a depth camera is arranged on the outer spherical wall of the ball, so that the height of the depth camera can be adjusted through the relative sliding of the shaft barrel and the shaft rod, and the horizontal angle, the vertical angle and the inclination angle of the depth camera can be adjusted simultaneously through the rolling of the ball;

secondly, for convenient fixed axle sleeve and axostylus axostyle, screw at the outer wall screw thread installation of an axostylus axostyle, the screw is inconsistent with the axostylus axostyle through the screw thread tightening mode, realize the fixed of axostylus axostyle and axostylus axostyle, simultaneously set up a drive mechanism who has rack and gear to constitute in the inside of an axostylus axostyle, can accompany the rotatory lift of realizing the rack of screw, and then it is inconsistent with the ball to drive arc extrusion piece, realize the fixed of ball when accomplishing an axostylus axostyle and axostylus axostyle relatively fixed, further have the characteristics that facilitate the use.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal installation structure of the shaft cylinder of the present invention;

fig. 3 is a schematic view of the gear rack mounting structure of the present invention.

In the figure:

1. a shaft cylinder; 11. an arc-shaped extrusion block; 12. an L-shaped connecting rod; 13. a lifting rod; 14. a rack; 15. a gear; 16. a screw;

2. a shaft lever; 21. an L-shaped support bar; 22. a small suction cup;

3. a mounting seat; 31. a rolling chamber; 32. a ball bearing; 33. a support bar; 34. a large sucker; 35. a groove; 4. a depth camera.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, an image capturing device with an angle convenient to adjust comprises a shaft barrel 1, wherein an inner barrel cavity of the shaft barrel 1 faces downward, a shaft rod 2 is slidably mounted, a mounting seat 3 is fixedly mounted at the top end of the shaft barrel 1, a depth camera 4 is mounted at the top end of the mounting seat 3, an arc-shaped extrusion block 11 is arranged at the top end of the shaft barrel 1, an L-shaped connecting rod 12 is connected to the lower bottom of the arc-shaped extrusion block 11, a lifting rod 13 is vertically mounted at the end of the L-shaped connecting rod 12, a rack 14 is connected to the bottom end of the lifting rod 13, a gear 15 is meshed with one side of the rack 14, a screw thread mounting screw 16 is arranged on an outer barrel wall of the shaft barrel 1, the nail head of the screw 16 is abutted against the outer barrel wall of the shaft rod 2, and the gear 15 is fixedly mounted on the outer barrel wall of the screw 16.

Especially very special, roll chamber 31 is seted up on the top of mount pad 3, roll chamber 31 embeds the roll and installs ball 32, ball 32 can not drop from roll chamber 31, ball 32's outer ball wall is connected with bracing piece 33, the top of bracing piece 33 is connected with big sucking disc 34, big sucking disc 34 adsorbs at the bottom center of degree of depth camera 4, can conveniently dismantle, accomodate degree of depth camera 4 alone, the inner chamber wall of roll chamber 31 runs through the lower bottom of mount pad 3 and sets up flutedly 35, arc extrusion piece 11 slidable mounting is in flutedly 35, the inner arc wall of arc extrusion piece 11 is identical with ball 32's outer ball wall, increase area of contact that can the at utmost, obtain better frictional force, and set up with ball 32 counterbalance, L type connecting rod 12, lifter 13, rack 14 and gear 15 all set up in axle barrel 1 inner wall, the equal perpendicular fixed mounting of four lateral walls in the bottom of axle lever 2 has L type bracing piece 21, little sucking disc 22 is all installed to the bottom of four L type bracing pieces 21, can effectively fix 2.

The utility model discloses a theory of operation:

firstly, the device is placed at a designated image acquisition point, and four small suckers 22 are respectively adsorbed on the image acquisition point, so that the shaft lever 2 is kept fixed;

secondly, unscrewing the screw 16 to ensure that the head of the screw 16 does not collide with the outer rod wall of the shaft rod 2, so that the shaft barrel 1 can be pulled upwards (the shaft rod 2 is completely inserted into the inner barrel cavity of the shaft barrel 1 in daily storage, and the depth camera 4 reaches a specified height after the shaft barrel 1 moves upwards to a specified position in order to reduce the volume);

thirdly, adsorbing the depth camera 4 on the large sucker 34, and rotating the depth camera 4 at multiple angles to enable the depth camera 4 to be rapidly and directly aligned with a position to be acquired of an image, wherein the depth camera 4 simultaneously completes adjustment of a horizontal angle, a vertical angle and an inclination angle in the process;

fourthly, finally, the screw 16 is screwed down, so that the head of the screw 16 is abutted against the outer rod wall of the shaft 2, the shaft 2 is further kept relatively fixed with the shaft barrel 1, and the height of the depth camera 4 is also fixed, and along with the rotation of the screw 16 (the screw thread rotates, but the total axial progressive amount of the screw 16 is small, so that the meshing transmission of the gear 15 and the rack 14 is not influenced), the gear 15 can be driven to rotate, the rack 14 is driven to slide upwards, the lifting rod 13, the L-shaped connecting rod 12 and the arc-shaped extrusion block 11 are also driven to slide upwards, the arc-shaped extrusion block 11 slides in the groove 35 and is abutted against the outer ball wall of the ball 32, (the ball 32 is embedded into the rolling cavity 31 and is arranged in the rolling cavity 31, when the bottom has an upward pushing force, the relative friction force between the ball 32 and the rolling cavity 31 can be increased, the limiting and the fixing of the ball 32 is realized), and the angles of the supporting rod 33, the large sucker 34 and the depth camera 4 are limited and fixed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The image acquisition device with the angle convenient to adjust comprises a shaft barrel (1) and is characterized in that an inner barrel cavity opening of the shaft barrel (1) faces downwards, a shaft rod (2) is slidably mounted, a mounting base (3) is fixedly mounted at the top end of the shaft barrel (1), a depth camera (4) is mounted at the top end of the mounting base (3), an arc-shaped extrusion block (11) is arranged at the top end of the shaft barrel (1), an L-shaped connecting rod (12) is connected to the lower bottom of the arc-shaped extrusion block (11), a lifting rod (13) is perpendicularly mounted at the end portion of the L-shaped connecting rod (12), a rack (14) is connected to the bottom end of the lifting rod (13), a gear barrel wall (15) is meshed and connected to one side of the rack (14), a screw thread mounting screw (16) is arranged on an outer thread of the shaft barrel (1), the head of the screw (16) is abutted to an outer rod wall of the shaft rod (2), and a gear (15) is fixedly sleeved on the outer rod wall of the screw (16).

2. The image acquisition device with the conveniently adjusted angle as claimed in claim 1, wherein a rolling cavity (31) is formed in the top end of the mounting seat (3), a rolling ball (32) is installed in the rolling cavity (31) in an embedded rolling manner, a supporting rod (33) is connected to the outer spherical wall of the rolling ball (32), a large suction cup (34) is connected to the top end of the supporting rod (33), and the large suction cup (34) is adsorbed at the bottom center of the depth camera (4).

3. The image acquisition device with the conveniently-adjusted angle as claimed in claim 2, wherein the inner cavity wall of the rolling cavity (31) penetrates through the lower bottom of the mounting base (3) and is provided with a groove (35), and the arc-shaped extrusion block (11) is slidably mounted in the groove (35) and is arranged in a manner of being abutted to the ball (32).

4. The image acquisition device with the conveniently adjusted angle as claimed in claim 1, wherein the L-shaped connecting rod (12), the lifting rod (13), the rack (14) and the gear (15) are all arranged in the inner wall of the shaft barrel (1).

5. The image capturing device with adjustable angle as claimed in claim 1, wherein the bottom end of the shaft rod (2) is vertically and fixedly provided with an L-shaped support rod (21) at four outer side walls, and the bottom ends of the four L-shaped support rods (21) are provided with small suckers (22).