Camera angle adjusting structure for visual inspection

Abstract

The utility model discloses a camera angle adjusting structure for visual inspection, and belongs to the technical field of visual inspection. A camera angle adjusting structure for visual inspection comprises a base and a stand column, the stand column is fixedly installed at the top of the base, the surface of the stand column is sleeved with a moving block, a camera installation base is arranged on one side of the moving block, an adjusting mechanism is arranged in the moving block, and a displacement mechanism is arranged in the moving block; the adjusting mechanism comprises a surrounding plate, a fluted disc, a compression spring, a matching disc and a connecting column, the surrounding plate is fixedly installed on the inner wall of the moving block, the fluted disc is fixedly connected to the inner wall of the moving block and located in the surrounding plate, one end of the compression spring is fixedly connected to the inner side of the surrounding plate, and the matching disc is connected to the inner side of the fluted disc in an engaged mode. Through cooperative use of the mechanisms, the camera and the camera mounting seat can be limited through the connecting column, so that the angle can be quickly and conveniently adjusted, and a worker can conveniently detect a product.

Description

Technical Field

[0001] The utility model relates to the technical field of visual detection, and more specifically to a camera angle adjustment structure for visual detection. Background Art

[0002] Visual inspection refers to the process of detecting and analyzing the appearance characteristics of an object using optical principles and image processing technology. It is widely used in industrial manufacturing, quality control, safety monitoring and other fields.

[0003] During the visual inspection process, the system will automatically identify and detect through the cooperation of the camera. However, in the prior art, the camera is directly fixed on the mounting frame, and then the workpiece is inspected. Because the camera is fixed during inspection, the camera angle cannot be easily adjusted as needed during the inspection process, which will cause inconvenience to the staff and affect the inspection efficiency of the workpiece.

[0004] In view of this, we propose a camera angle adjustment structure for visual inspection. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a camera angle adjustment structure for visual inspection to solve the problems raised in the above background technology.

[0007] 2. Technical solution

[0008] A camera angle adjustment structure for visual inspection comprises a base and a column, wherein the column is fixedly mounted on the top of the base, a moving block is sleeved on the surface of the column, a camera mounting seat is arranged on one side of the moving block, an adjustment mechanism is arranged inside the moving block, and a displacement mechanism is arranged inside the moving block; the adjustment mechanism comprises a surrounding plate, a toothed disc, a compression spring, a matching disc and a connecting column, the surrounding plate is fixedly mounted on the inner wall of the moving block, the toothed disc is fixedly connected to the inner wall of the moving block and is located inside the surrounding plate, one end of the compression spring is fixedly connected to the inner side of the surrounding plate, the matching disc is meshedly connected to the inner side of the toothed disc, the matching disc contacts the other end of the compression spring, one end of the connecting column is fixedly connected to the outer side of the matching disc, the other end of the connecting column passes through the toothed disc and the moving block in sequence, and the other end of the connecting column is fixedly connected to the camera mounting seat.

[0009] Preferably, the displacement mechanism includes a positioning groove, a round shaft, a rotating rod, a positioning rod, a tension spring and a push rod, the positioning groove is opened on the front and rear sides of the column surface, the round shaft is fixedly connected to the inside of the moving block, the rotating rod is sleeved on the surface of the round shaft, one end of the positioning rod is connected to one end of the rotating rod through a rotating shaft, the other end of the positioning rod passes through the moving block and extends to the inside of the positioning groove, one end of the tension spring is fixedly connected to the inner wall of the moving block, the other end of the tension spring is fixedly connected to one end of the positioning rod, one end of the push rod is connected to the other end of the rotating rod through a rotating shaft, and the other end of the push rod passes through the outside of the moving block.

[0010] Preferably, a fixing plate is provided on the inner side of the camera mounting seat, and a screw is connected to the internal thread of the camera mounting seat, one end of the screw is connected to the outer side of the fixing plate through a bearing, and the other end of the screw passes through the outer side of the camera mounting seat.

[0011] Preferably, a limiting ring is sleeved on the surface of the circular shaft, and the limiting rings are respectively located at the top and the bottom of the rotating rod.

[0012] Preferably, one end of the push rod is fixedly connected with a button, and the button is circular in shape.

[0013] Preferably, there are several positioning grooves, which are evenly distributed on the front and rear sides of the column surface.

[0014] Preferably, a circular hole is opened on one side of the moving block, and the diameter of the circular hole is adapted to the connecting column.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model uses the above-mentioned mechanism in coordination, when the staff is using the camera and needs to adjust the angle of the camera, they can push the camera and the connecting column as a whole toward the inside of the moving block. The pushing of the connecting column inward will drive the matching disk to move inward and squeeze the compression spring. At the same time, the matching disk will be disconnected from the toothed disk. Then the staff can rotate the camera and the camera mounting seat back and forth according to the detection requirements. The rotation of the mounting seat will drive the connecting column and the matching disk to rotate. After adjusting the appropriate angle, the hands can be separated from the camera mounting seat. Subsequently, the matching disk can be pushed to engage with the toothed disk under the rebound of the compression spring. Thereby, the matching disk can be limited, and the camera and the camera mounting seat can be limited by the connecting column, so that the angle can be adjusted quickly and conveniently, which is convenient for the staff to detect the product.

[0018] 2. The utility model is used in conjunction with the displacement mechanism. When the staff needs to adjust the height of the camera, they can press the push rod inward through the button. After the push rod is subjected to force, it will drive the rotating rod to rotate on the surface of the circular shaft. The rotation of the rotating rod can drive the positioning rod connected to the rotating shaft to move outward and disengage from the inside of the positioning groove, and at the same time squeeze the tension spring. When the positioning rod is disengaged from the inside of the positioning groove, the staff can move the moving block and the camera mounting seat up and down, and at the same time drive the camera to move up and down. After adjusting the appropriate height, the hand can be released from the button again, and the positioning rod can be pushed to cooperate with the positioning groove under the rebound force of the tension spring to connect, and the moving block can be positioned on the surface of the column again. In this way, the height of the camera can be flexibly adjusted, which is suitable for the detection of different products. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a top view cross-sectional three-dimensional schematic diagram of the overall structure moving block of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged three-dimensional schematic diagram of the center A;

[0022] Figure 4 It is a partial top-view cross-sectional perspective schematic diagram of the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of the meshing connection between the toothed disc and the matching pair of the utility model;

[0024] Explanation of the numbers in the figure: 101, base; 102, column; 2, moving block; 201, enclosure; 202, toothed disc; 203, compression spring; 204, matching disc; 205, connecting column; 206, positioning groove; 207, round shaft; 208, rotating rod; 209, positioning rod; 210, tension spring; 211, push rod; 3, camera mounting seat; 301, fixing plate; 302, screw; 4, limiting ring; 5, button; 6, round hole. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] See also Figure 1-5 , the utility model provides a technical solution:

[0029] A camera angle adjustment structure for visual inspection comprises a base 101 and a column 102, wherein the column 102 is fixedly mounted on the top of the base 101, a moving block 2 is sleeved on the surface of the column 102, a camera mounting seat 3 is arranged on one side of the moving block 2, an adjustment mechanism is arranged inside the moving block 2, and a displacement mechanism is arranged inside the moving block 2; the adjustment mechanism comprises a surrounding plate 201, a toothed disc 202, a compression spring 203, a matching disc 204 and a connecting column 205, the surrounding plate 201 is fixedly mounted on the inner wall of the moving block 2, the toothed disc 202 is fixedly connected to the inner wall of the moving block 2 and is located inside the surrounding plate 201, one end of the compression spring 203 is fixedly connected to the inner side of the surrounding plate 201, the matching disc 204 is meshedly connected to the inner side of the toothed disc 202, the matching disc 204 is in contact with the other end of the compression spring 203, one end of the connecting column 205 is fixedly connected to the outer side of the matching disc 204, and the other end of the connecting column 205 passes through the toothed disc 202 and the moving block 2 in sequence, and The other end of the connecting column 205 is fixedly connected to the camera mounting base 3. During operation, when the staff is using the camera and needs to adjust the angle of the camera, the camera and the connecting column 205 can be pushed toward the inside of the moving block 2 as a whole. The pushing of the connecting column 205 inward will drive the matching disk 204 to move inward and squeeze the compression spring 203. At the same time, the matching disk 204 will be disconnected from the toothed disk 202. Then the staff can rotate the camera and the camera mounting base 3 back and forth according to the detection requirements. The rotation of the mounting base will drive the connecting column 205 and the matching disk 204 to rotate. After adjusting the appropriate angle, the hand can be separated from the camera mounting base 3, and then the matching disk 204 can be pushed to engage with the toothed disk 202 under the rebound of the compression spring 203. Thereby, the matching disk 204 can be limited, and the camera and the camera mounting base 3 can be limited by the connecting column 205, so that the angle can be adjusted quickly and conveniently, which is convenient for the staff to detect the product.

[0030] Specifically, the displacement mechanism includes a positioning groove 206, a circular shaft 207, a rotating rod 208, a positioning rod 209, a tension spring 210 and a push rod 211. The positioning groove 206 is opened on the front and rear sides of the surface of the column 102, the circular shaft 207 is fixedly connected to the inside of the moving block 2, the rotating rod 208 is sleeved on the surface of the circular shaft 207, one end of the positioning rod 209 is connected to one end of the rotating rod 208 through a rotating shaft, the other end of the positioning rod 209 passes through the moving block 2 and extends to the inside of the positioning groove 206, one end of the tension spring 210 is fixedly connected to the inner wall of the moving block 2, the other end of the tension spring 210 is fixedly connected to one end of the positioning rod 209, one end of the push rod 211 is connected to the other end of the rotating rod 208 through a rotating shaft, and the other end of the push rod 211 passes through the outside of the moving block 2, there are several positioning grooves 206, and they are evenly distributed on the front and rear sides of the surface of the column 102, one end of the push rod 21 ... the inner wall of the moving block 2, the The fixed installation connection is provided with a button 5, and the shape of the button 5 is round. During operation, when the staff needs to adjust the height of the camera, they can press the push rod 211 inwardly through the button 5. After the push rod 211 is subjected to force, it will drive the rotating rod 208 to rotate on the surface of the circular shaft 207. The rotation of the rotating rod 208 can drive the positioning rod 209 connected to the rotating shaft to move outward and disengage from the inside of the positioning groove 206, and at the same time squeeze the tension spring 210. When the positioning rod 209 is disengaged from the inside of the positioning groove 206, the staff can move the moving block 2 and the camera mounting seat 3 up and down, and at the same time drive the camera to move up and down. After adjusting the appropriate height, the hand can be separated from the button 5 again, and the positioning rod 209 can be pushed to cooperate with the positioning groove 206 under the rebound force of the tension spring 210 to connect, so that the moving block 2 can be positioned on the surface of the column 102 again, thereby the height of the camera can be flexibly adjusted, which is suitable for the detection of different products.

[0031] Furthermore, a fixing plate 301 is provided on the inner side of the camera mounting seat 3, and a screw rod 302 is connected to the internal thread of the camera mounting seat 3, one end of the screw rod 302 is connected to the outer side of the fixing plate 301 through a bearing, and the other end of the screw rod 302 passes through the outer side of the camera mounting seat 3. During operation, when installing the camera, the camera can be placed on the camera mounting seat 3, and then the screw rod 302 is rotated inwardly. The inward rotation of the screw rod 302 will drive the fixing plate 301 to move inwardly, and the continuous movement of the screw rod 302 will drive the fixing plate 301 to squeeze and limit the camera, so that the camera can be quickly installed on the camera mounting seat 3.

[0032] It is worth mentioning that a limit ring 4 is provided on the surface of the circular shaft 207, and the limit ring 4 is respectively located at the top and the bottom of the rotating rod 208. During operation, when the rotating rod 208 rotates on the surface of the circular shaft 207, the rotating rod 208 can be auxiliary limited by the limit ring 4 to prevent the rotating rod 208 from being displaced on the surface of the circular shaft 207 due to lack of limit when rotating.

[0033] In addition, a circular hole 6 is opened on one side of the moving block 2, and the diameter of the circular hole 6 is adapted to the connecting column 205. When working, it is convenient for the connecting column 205 to penetrate into the moving block 2 and to flexibly rotate inside the circular hole 6, thereby preventing the connecting column 205 from colliding with the moving block 2 during rotation and causing motion interference.

[0034] Working principle: When the staff is using the camera and needs to adjust the angle of the camera, the camera and the connecting column 205 can be pushed toward the inside of the moving block 2 as a whole. The pushing of the connecting column 205 inward will drive the matching disk 204 to move inward and squeeze the compression spring 203. At the same time, the matching disk 204 will be disconnected from the toothed disk 202. Then the staff can rotate the camera and the camera mounting seat 3 back and forth according to the detection requirements. The rotation of the mounting seat will drive the connecting column 205 and the matching disk 204 to rotate. After adjusting the appropriate angle, the hand can be separated from the camera mounting seat 3. Then, the matching disk 204 can be pushed to engage with the toothed disk 202 under the rebound of the compression spring 203. Thereby, the matching disk 204 can be limited, and the camera and the camera mounting seat 3 can be limited by the connecting column 205, so that the angle can be adjusted quickly and conveniently, which is convenient for the staff to detect the product.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A camera angle adjustment structure for visual inspection, comprising a base (101) and a column (102), wherein the column (102) is fixedly mounted on the top of the base (101), characterized in that: A moving block (2) is sleeved on the surface of the column (102), a camera mounting seat (3) is arranged on one side of the moving block (2), an adjustment mechanism is arranged inside the moving block (2), and a displacement mechanism is arranged inside the moving block (2); The adjustment mechanism comprises an enclosure (201), a toothed disc (202), a compression spring (203), a matching disc (204) and a connecting column (205); the enclosure (201) is fixedly mounted on the inner wall of the moving block (2); the toothed disc (202) is fixedly connected to the inner wall of the moving block (2) and is located inside the enclosure (201); one end of the compression spring (203) is fixedly connected to the inner side of the enclosure (201); the matching disc (204) is meshedly connected to the inner side of the toothed disc (202); the matching disc (204) contacts the other end of the compression spring (203); one end of the connecting column (205) is fixedly connected to the outer side of the matching disc (204); the other end of the connecting column (205) passes through the toothed disc (202) and the moving block (2) in sequence; and the other end of the connecting column (205) is fixedly connected to the camera mounting seat (3).

2. The camera angle adjustment structure for visual inspection according to claim 1, characterized in that: The displacement mechanism comprises a positioning groove (206), a round shaft (207), a rotating rod (208), a positioning rod (209), a tension spring (210) and a push rod (211); the positioning groove (206) is provided on the front side and the rear side of the surface of the column (102); the round shaft (207) is fixedly connected to the inside of the moving block (2); the rotating rod (208) is sleeved on the surface of the round shaft (207); one end of the positioning rod (209) is connected to the rotating rod (209) via a rotating shaft; 08), the other end of the positioning rod (209) penetrates the moving block (2) and extends to the inside of the positioning groove (206), one end of the tension spring (210) is fixedly connected to the inner wall of the moving block (2), the other end of the tension spring (210) is fixedly connected to one end of the positioning rod (209), one end of the push rod (211) is connected to the other end of the rotating rod (208) through a rotating shaft, and the other end of the push rod (211) penetrates to the outside of the moving block (2).

3. The camera angle adjustment structure for visual inspection according to claim 1, characterized in that: A fixing plate (301) is arranged on the inner side of the camera mounting seat (3), and a screw rod (302) is connected to the inner thread of the camera mounting seat (3), one end of the screw rod (302) is connected to the outer side of the fixing plate (301) via a bearing, and the other end of the screw rod (302) passes through the outer side of the camera mounting seat (3).

4. The camera angle adjustment structure for visual inspection according to claim 2, characterized in that: The surface of the circular shaft (207) is sleeved with a limiting ring (4), and the limiting ring (4) is respectively located at the top and the bottom of the rotating rod (208).

5. The camera angle adjustment structure for visual inspection according to claim 2, characterized in that: One end of the push rod (211) is fixedly mounted with a button (5), and the button (5) is circular in shape.

6. The camera angle adjustment structure for visual inspection according to claim 2, characterized in that: There are a plurality of positioning grooves (206), which are evenly distributed on the front and rear sides of the surface of the column (102).

7. The camera angle adjustment structure for visual inspection according to claim 1, characterized in that: A circular hole (6) is provided on one side of the moving block (2), and the diameter of the circular hole (6) is adapted to the connecting column (205).

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