CN222011372U

CN222011372U - Image acquisition equipment

Info

Publication number: CN222011372U
Application number: CN202420499310.1U
Authority: CN
Inventors: 张燕宁; 李景玉; 张瑜峰
Original assignee: Beijing Polytechnic
Current assignee: Beijing Polytechnic
Priority date: 2024-03-14
Filing date: 2024-03-14
Publication date: 2024-11-15
Anticipated expiration: 2034-03-14

Abstract

The utility model provides an image acquisition device, including a base, a base slidably arranged on the base, and a rotating seat arranged on the base for installing a camera, the rotating seat is rotatably installed on the base through a rotating shaft, the base is provided with a rotating hole matched with the rotating shaft, and a driving component for driving the rotating shaft to rotate is arranged at a position corresponding to the rotating hole on the base; an inner gear ring and a positioning ring are arranged in sequence on the rotating seat facing the base, the inner gear ring, the positioning ring and the rotating shaft are arranged coaxially, there is a limiting gap between the positioning ring and the rotating seat, and there is an accommodating gap between the positioning ring and the rotating shaft; a limiting component for limiting the rotating seat is arranged at a position corresponding to the accommodating gap on the base. The image acquisition device described in the utility model has the advantages of simple structure, easy assembly and adjustment, and the camera can be conveniently adjusted in angle according to test needs.

Description

Image acquisition equipment

Technical Field

The utility model belongs to the technical field of image acquisition equipment, and particularly relates to image acquisition equipment.

Background

Machine Vision (Machine Vision) is an important branch of rapid development in the field of artificial intelligence, and is currently in a continuous breakthrough and mature stage. It is generally considered that the machine vision is to automatically accept and process an image of a real scene through an optical device and a non-contact sensor, and to obtain required information or a device for controlling the movement of the machine through analyzing the image, and it can be seen that the intelligent image processing technology occupies a significant position in the machine vision.

Image acquisition is the process of acquiring a scene image from a work site, which is the first step of machine vision, and most of acquisition tools are CCD or CMOS cameras or video cameras. In order to realize accurate acquisition of images in the test process, the camera needs to be adjusted and replaced frequently, but the existing image acquisition equipment has the problems that the camera is inconvenient to detach and adjust the angle, and the stability is poor after the angle is adjusted, so that the use of test staff is not facilitated, and the efficiency of an image acquisition test is affected.

Disclosure of utility model

In view of the above, the present utility model aims to provide an image acquisition device, so as to solve the problem that the existing image acquisition test device is inconvenient for disassembling the camera and adjusting the angle during use.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

The image acquisition equipment comprises a base, a base and a rotating seat, wherein the base is arranged on the base in a sliding manner, the rotating seat is arranged on the base and used for installing a camera, the rotating seat is rotatably arranged on the base through a rotating shaft, a rotating hole matched with the rotating shaft is formed in the base, and a driving component used for driving the rotating shaft to rotate is arranged at a position, corresponding to the rotating hole, on the base;

An inner gear ring and a positioning ring are sequentially arranged on one side, facing the base, of the rotating seat, the inner gear ring, the positioning ring and the rotating shaft are coaxially arranged, a limiting gap is reserved between the positioning ring and the rotating seat, and an accommodating gap is reserved between the positioning ring and the rotating shaft; a limiting component for limiting the rotating seat is arranged at the position, corresponding to the accommodating gap, on the base; the limiting assemblies are at least evenly arranged two along the circumference of the rotating seat, each limiting assembly comprises a limiting piece capable of being matched with a limiting gap, each limiting piece is slidably mounted on the base, one end of each limiting piece extending into the limiting gap is provided with a limiting ring capable of being matched with the annular gear, and the base is provided with an adjusting assembly for driving the limiting piece to move.

Further, the base is provided with a guide groove in sliding fit with the limiting piece, and the guide groove is communicated with the rotating hole.

Furthermore, the limiting piece is an I-shaped structural piece.

Furthermore, the limiting ring is made of rubber or silica gel.

Further, external teeth matched with the annular gear are arranged on the limiting ring.

Further, the adjusting component comprises an adjusting rod, a limiting hole which is in sliding fit with the adjusting rod is formed in the base, the limiting hole is communicated with the guide groove, an adjusting nut is arranged at one end of the adjusting rod, which penetrates through the limiting hole, the other end of the adjusting rod is connected with the limiting piece, and external threads which are matched with the adjusting nut are arranged on the adjusting rod.

Further, the driving assembly comprises a stirring wheel rotatably arranged on the base, and a driven wheel matched with the stirring wheel is arranged on the rotating shaft.

Further, a dial is arranged on the rotating seat or the base, and the dial and the rotating shaft are coaxially arranged.

Further, the base is slidably mounted on the base through the sliding block, a sliding groove matched with the sliding block is formed in the base, and the base is connected with the sliding block through a fixing bolt.

Compared with the prior art, the image acquisition equipment provided by the utility model has the following advantages:

The image acquisition equipment has the advantages of simple structure, easiness in assembly and adjustment, and convenience in angle adjustment of the camera according to test requirements, reduces the operation difficulty of test personnel, and is beneficial to improving the image acquisition test efficiency. Through utilizing the pivot to rotate the installation roating seat to correspond the position that holds the clearance on the base and set up the spacing subassembly that is used for spacing roating seat, the convenient dismouting roating seat of operating personnel usable spacing subassembly and the camera on the roating seat, and operating personnel can also utilize the drive assembly on the base to realize the regulation of camera turned angle on the disrotatory seat, and it is very convenient to operate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of an image capturing device according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a base in an image capturing device according to an embodiment of the present utility model;

FIG. 3 is an exploded view of FIG. 2;

Fig. 4 is a schematic structural diagram of an image capturing device according to an embodiment of the present utility model at a rotating hole on a base;

Fig. 5 is a schematic structural diagram of a rotating base in an image capturing device according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a limiting member in an image capturing device according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A base; 2. a chute; 3. a camera; 4. a base; 5. a slide block; 6. a fixing bolt; 7. an adjusting nut; 8. an adjusting rod; 9. a poking wheel; 10. a mounting groove; 11. a rotating seat; 12. a dial; 13. countersink; 14. a positioning ring; 15. an inner gear ring; 16. a rotating shaft; 17. driven wheel; 18. spacing gaps; 19. an accommodation gap; 20. a turning hole; 21. a limiting piece; 22. a guide groove; 23. and a limiting ring.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The image acquisition equipment comprises a base 1, a base 4 arranged on the base 1 in a sliding manner, and a rotating seat 11 arranged on the base 4 and used for installing a camera 3, wherein the rotating seat 11 is rotatably arranged on the base 4 through a rotating shaft 16, a rotating hole 20 matched with the rotating shaft 16 is formed in the base 4, and a driving component used for driving the rotating shaft 16 to rotate is arranged at a position, corresponding to the rotating hole 20, on the base 4.

An annular gear 15 and a positioning ring 14 are sequentially arranged on one side, facing the base 4, of the rotating seat 11, the annular gear 15, the positioning ring 14 and the rotating shaft 16 are coaxially arranged, a limiting gap 18 is formed between the positioning ring 14 and the rotating seat 11, and an accommodating gap 19 is formed between the positioning ring 14 and the rotating shaft 16; a limiting component for limiting the rotating seat 11 is arranged on the base 4 at a position corresponding to the accommodating gap 19; the limiting assemblies are at least evenly arranged two along the circumferential direction of the rotating seat 11, each limiting assembly comprises a limiting piece 21 which can be matched with the limiting gap 18, each limiting piece 21 is slidably mounted on the base 4, one end of each limiting piece 21 extending into the limiting gap 18 is provided with a limiting ring 23 which can be matched with the annular gear 15, and the base 4 is provided with an adjusting assembly for driving the limiting piece 21 to move.

Illustratively, the shaft 16 is fixed to the rotary base 11, and the ring gear 15 and the positioning ring 14 may be fixed to the rotary base 11 by screw mounting. In actual use, the camera 3 can also be fixed on the rotating seat 11 through screw installation, and the rotating seat 11 can be provided with a counter bore 13 for installing screws. Through set up on the base 4 with pivot 16 complex change hole 20 to the position that corresponds accommodation gap 19 on the base 4 sets up the spacing subassembly that is used for spacing roating seat 11, and the convenient dismouting roating seat 11 of operating personnel available spacing subassembly and camera 3 on the roating seat 11, and operating personnel can also utilize the drive assembly on the base 4 to realize the regulation of camera 3 turned angle on the rotatory seat 11, and the operation is got up very conveniently.

Optionally, a guiding groove 22 in sliding fit with the limiting piece 21 is arranged on the base 4, and the guiding groove 22 is communicated with the rotating hole 20. Illustratively, the limiter 21 is an I-shaped structure. Correspondingly, the guide groove 22 may be an inverted T-shaped groove to achieve a sliding fit with the stop 21. Through adopting I-shaped locating part 21, the spacing clearance 18 between locating ring 14 and the roating seat 11 can be inserted to the horizontal end of locating part 21 top, and the horizontal end of locating part 21 below then can cooperate with guide slot 22, and locating part 21 can play the spacing of vertical direction to roating seat 11 this moment, prevents that roating seat 11 from taking place the separation with base 4 in the rotation adjustment in-process.

In the practical application process, the limiting piece 21 is horizontally and slidably mounted on the base 4, and two, three or more limiting components can be uniformly arranged along the circumferential direction of the rotating seat 11. Through evenly setting up two at least spacing subassemblies, operating personnel passes through the position of two locating parts 21 of adjusting part adjustment, utilizes two locating parts 21 can realize spacing or release spacing to rotatory seat 11, and it is very simple and convenient to operate. In addition, through adopting the locating part 21 that horizontal slip, operating personnel also can be in the side of base 4 and operate the adjustment subassembly when needs rotate adjustment swivel mount 11, need not to worry that camera 3 causes the shielding to the adjustment subassembly, and the operation is more convenient.

Optionally, the limiting ring 23 is made of rubber or silica gel. The limiting ring 23 may be adhered to and fixed on the limiting member 21 by an adhesive, and the limiting ring 23 made of rubber or silica gel material is adopted, so that when the adjusting component drives the limiting member 21 to move and the limiting ring 23 abuts against the inner wall of the inner gear ring 15, the limiting ring 23 can be fit with the inner gear ring 15 through elastic deformation, limiting of the inner gear ring 15 is achieved, and rotation of the rotating seat 11 is avoided.

Optionally, the outer teeth matched with the inner gear ring 15 are arranged on the limiting ring 23, the limiting ring 23 is fixed on the limiting piece 21, and the limiting of the rotating seat 11 can be realized by utilizing the meshing fit of the outer teeth and the inner gear ring 15 through arranging the outer teeth on the limiting ring 23, so that the rotating seat 11 is prevented from rotating accidentally.

Optionally, the adjusting part includes adjusting lever 8, be equipped with on the base 4 with adjust lever 8 sliding fit's spacing hole, spacing hole and guide way 22 intercommunication, the one end of adjusting lever 8 through spacing hole is equipped with adjusting nut 7, and the other end is connected with locating part 21, is equipped with on the adjusting lever 8 with adjusting nut 7 complex external screw thread. The adjusting rod 8 is fixed on the limiting rod, when the adjusting rod is installed, an operator can firstly put the limiting piece 21 into the rotating hole 20, put the adjusting rod 8 into the guide groove 22, and finally slide the adjusting rod 8 along the guide groove 22 until the end part of the adjusting rod 8 penetrates out of the limiting hole, and then install the adjusting nut 7, so that the operation is simple and convenient.

In the practical application process, when an operator needs to rotate the rotating seat 11 on the adjusting base 4, the operator can unscrew the adjusting nut 7 and push the adjusting rod 8 to move towards the rotating seat 11, and after the limiting ring 23 on the limiting piece 21 is separated from the annular gear 15, the operator can drive the rotating seat 11 to rotate and adjust by using the driving assembly. When the operator needs to disassemble the rotary seat 11, the operator can push the adjusting rod 8 to move until the limiting piece 21 moves out of the limiting gap 18, and then the rotary seat 11 can be removed.

Optionally, the driving assembly comprises a poking wheel 9 rotatably installed on the base 4, and the rotating shaft 16 is provided with a driven wheel 17 matched with the poking wheel 9. Illustratively, the toggle wheel 9 and the driven wheel 17 may each employ existing gears, and the driven wheel 17 is fixed on the rotating shaft 16. Wherein, stir wheel 9 accessible bull stick rotation and install on base 4, be equipped with the mounting groove 10 that is used for installing to stir wheel 9 on the base 4 and be used for installing the mounting hole of bull stick, the mounting hole communicates with mounting groove 10. In addition, a person skilled in the art can select a suitable manner to install the driving wheel 9 according to actual needs, so as to realize stable rotation of the driving wheel 9 on the base 4 and drive the rotating shaft 16 to rotate, which is not described herein.

Optionally, a dial 12 is provided on the rotary base 11 or the base 4, and the dial 12 is coaxially disposed with the rotary shaft 16. The fixed dial 12 can be installed on the rotary seat 11 or the base 4 according to actual needs by a person skilled in the art, so as to realize the identification of the rotation angle of the rotary seat 11, and facilitate the rotation adjustment of the rotary seat 11 by an operator, which is not repeated here.

Optionally, the base 4 is slidably mounted on the base 1 through the sliding block 5, a sliding groove 2 matched with the sliding block 5 is formed in the base 1, and the base 4 is connected with the sliding block 5 through a fixing bolt 6. Illustratively, two fixing bolts 6 are provided corresponding to the left and right ends of the base 4. Through set up slider 5 on base 4 to utilize fixing bolt 6 to connect slider 5, operating personnel also can realize the slip adjustment to base 4 through elasticity fixing bolt 6, be favorable to improving the suitability of this kind of image acquisition equipment.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an image acquisition equipment, includes base (1), base (4) that slide set up on base (1) and be used for installing roating seat (11) of camera (3) that set up on base (4), roating seat (11) are installed on base (4) through pivot (16) rotation, be equipped with on base (4) with pivot (16) complex change hole (20), the position that corresponds change hole (20) on base (4) is equipped with and is used for driving pivot (16) pivoted drive assembly, its characterized in that:

An inner gear ring (15) and a positioning ring (14) are sequentially arranged on one side, facing the base (4), of the rotating seat (11), the inner gear ring (15), the positioning ring (14) and the rotating shaft (16) are coaxially arranged, a limiting gap (18) is formed between the positioning ring (14) and the rotating seat (11), and an accommodating gap (19) is formed between the positioning ring (14) and the rotating shaft (16); a limiting component for limiting the rotating seat (11) is arranged on the base (4) at a position corresponding to the accommodating gap (19); the limiting assembly is at least evenly arranged two along the circumference of the rotating seat (11), each limiting assembly comprises a limiting part (21) which can be matched with the limiting gap (18), each limiting part (21) is slidably mounted on the base (4), one end of each limiting part (21) extending into the limiting gap (18) is provided with a limiting ring (23) which can be matched with the annular gear (15), and the base (4) is provided with an adjusting assembly for driving the limiting part (21) to move.

2. An image acquisition device according to claim 1, characterized in that: the base (4) is provided with a guide groove (22) in sliding fit with the limiting piece (21), and the guide groove (22) is communicated with the rotating hole (20).

3. An image acquisition device according to claim 1, characterized in that: the limiting piece (21) is an I-shaped structural piece.

4. An image acquisition device according to claim 1, characterized in that: the limiting ring (23) is made of rubber or silica gel.

5. An image acquisition device according to claim 1, characterized in that: and external teeth matched with the annular gear (15) are arranged on the limiting ring (23).

6. An image acquisition device according to claim 1, characterized in that: the adjusting assembly comprises an adjusting rod (8), a limiting hole which is in sliding fit with the adjusting rod (8) is formed in the base (4), the limiting hole is communicated with the guide groove (22), an adjusting nut (7) is arranged at one end of the adjusting rod (8) penetrating through the limiting hole, the other end of the adjusting rod is connected with a limiting piece (21), and external threads which are matched with the adjusting nut (7) are arranged on the adjusting rod (8).

7. An image acquisition device according to claim 1, characterized in that: the driving assembly comprises a stirring wheel (9) rotatably arranged on the base (4), and a driven wheel (17) matched with the stirring wheel (9) is arranged on the rotating shaft (16).

8. An image acquisition device according to claim 1, characterized in that: the rotary seat (11) or the base (4) is provided with a dial (12), and the dial (12) and the rotary shaft (16) are coaxially arranged.

9. An image acquisition device according to claim 1, characterized in that: the base (4) is slidably mounted on the base (1) through the sliding block (5), a sliding groove (2) matched with the sliding block (5) is formed in the base (1), and the base (4) is connected with the sliding block (5) through a fixing bolt (6).