Image acquisition light source

Abstract

The utility model discloses an image acquisition light source, which comprises a bottom plate and two upright posts fixed at the top of the bottom plate, a light source main body is arranged on one side of each upright post, the two light source main bodies are respectively positioned on two sides of an industrial camera, a side seat is arranged on the surface of one side of each upright post, a rotating seat is fixed on the surface of one side of each light source main body, and a light source is arranged on the rotating seat. A shaft rod is fixed to the inner side of the side seat, the rotating seat is inserted into the inner side of the side seat, the shaft rod is rotationally sleeved with the rotating seat, and a clamping structure is arranged between the rotating seat and the shaft rod. According to the utility model, the image acquisition light source in the prior art is improved and optimized, so that the angle of the light source main body can be quickly, flexibly and adaptively adjusted according to actual use requirements, the use flexibility of the whole image acquisition light source is effectively improved, and meanwhile, a structure for adjusting the height of the light source main body is designed; the angle of the light source body can be adjusted, and the height of the light source body can be adjusted up and down according to actual requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of light sources, and in particular relates to an image acquisition light source. Background Art

[0002] Image acquisition is a means of acquiring real-time image information using modern technology, and it plays an important role in modern multimedia technology. Image acquisition is inseparable from light sources. The existing patent with publication number CN217587835U discloses "a novel clock pointer image acquisition double-side light source projection structure, including an industrial camera, two mirrored light sources and a base, the base is provided with a placement end for placing the dial, a connecting column is provided next to the base, the connecting column is movably connected to a U-shaped connecting rod, the other end of the U-shaped connecting rod is connected to the industrial camera, the industrial camera is located directly above the dial, a table cover is provided on the dial plane, and the irradiation direction of the two light sources is inclined toward the center of the dial". It can be seen that the application describes a common image acquisition system, in which the light source is used for auxiliary lighting during image acquisition;

[0003] However, the light source structure in the above patent is directly symmetrically arranged on both sides of the industrial camera, without any adjustment structure or limit structure, resulting in that the angle and height of the light source cannot be adaptively adjusted according to actual usage requirements, reducing the flexibility of use of the entire image acquisition light source. For this reason, the utility model proposes a new image acquisition light source. Utility Model Content

[0004] The purpose of the utility model is to provide an image acquisition light source to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an image acquisition light source, comprising a bottom plate and two columns fixed on the top of the bottom plate, a light source body is installed on one side of each column, and the two light source bodies are respectively located on both sides of the industrial camera, a side seat is installed on one side surface of the column, a rotating seat is fixed on one side surface of the light source body, a shaft is fixed on the inner side of the side seat, the rotating seat is inserted into the inner side of the side seat, and the rotating seat is rotatably sleeved on the shaft, and a clamping structure is provided between the rotating seat and the shaft;

[0006] The locking structure includes a movable plate movably mounted on the bottom surface of the rotating seat, a limiting locking rod is fixed on the top surface of the movable plate, a plurality of limiting locking grooves corresponding to the limiting locking rod are opened on the surface of the shaft rod, the top of the limiting locking rod passes through one of the limiting locking grooves, a movable through-hole is opened on the rotating seat, a movable block is arranged in the movable through-hole, the bottom end of the movable block passes through the bottom of the rotating seat, and the bottom end of the movable block is fixedly connected to the movable plate, a side groove is opened on the side wall of the movable through-hole, a side sliding block and a spring are arranged in the side groove, one end of the side sliding block is fixedly connected to the movable block, the top end of the movable block passes through the top of the rotating seat, and the movable seat is fixed on the top surface of the movable block.

[0007] Preferably, the top end of the spring is fixedly connected to the bottom surface of the side sliding block, and the bottom end of the spring is fixed to the bottom inner wall of the side groove.

[0008] Preferably, a rod hole is formed through the bottom surface of the rotating seat, and the rod hole corresponds to the limiting clamping rod.

[0009] Preferably, a T-shaped base block is fixed on one side of the side seat, a T-shaped slide groove corresponding to the T-shaped base block is opened on the side of the column, and the top of the T-shaped slide groove is communicated with the top surface of the column, the T-shaped base block slides into the T-shaped slide groove, and a fixing structure is provided between the T-shaped base block and the column, and the fixing structure includes an adjusting bolt, a bolt hole and a threaded groove, a plurality of bolt holes corresponding to the adjusting bolts are opened on the side of the column, a threaded groove for the adjusting bolt to be screwed into is opened on the side of the T-shaped base block, the adjusting bolt passes through one of the bolt holes, and the threaded end of the adjusting bolt is screwed into the threaded groove.

[0010] Preferably, the bottom end of the column is welded and fixed to the top of the base plate.

[0011] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model improves and optimizes the image acquisition light source in the prior art, so that the angle of the light source body can be quickly and flexibly adaptively adjusted according to actual usage requirements, effectively improving the flexibility of use of the entire image acquisition light source, and at the same time, a structure for height adjustment of the light source body is designed, so that the light source body can not only adjust the angle, but also adjust the height up and down according to actual needs, further improving the flexibility of the entire image acquisition light source. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A area;

[0014] Figure 3 It is a cross-sectional view of the connection between the light source body and the column of the utility model;

[0015] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle B area;

[0016] Figure 5 For this utility model Figure 3 A partial enlarged view of the middle C area;

[0017] In the figure: 1, bottom plate; 2, column; 21, T-shaped slide groove; 3, light source body; 31, rotating seat; 4, side seat; 41, shaft; 42, T-shaped base block; 5, industrial camera; 61, movable seat; 62, movable block; 63, movable plate; 64, limit clamp rod; 65, limit clamp groove; 66, movable opening; 67, side groove; 68, side slide block; 69, spring; 71, adjusting bolt; 72, bolt hole; 73, threaded groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] See also Figures 1 to 4 , which is the first embodiment of the utility model, and this embodiment provides a technical solution: an image acquisition light source, comprising a base plate 1 and two columns 2 fixed on the top of the base plate 1, a light source body 3 is installed on one side of each column 2, and the two light source bodies 3 are respectively located on both sides of an industrial camera 5, a side seat 4 is installed on one side surface of the column 2, a rotating seat 31 is fixed on one side surface of the light source body 3, a shaft 41 is fixed on the inner side of the side seat 4, the rotating seat 31 is inserted into the inner side of the side seat 4, and the rotating seat 31 is rotatably sleeved on the shaft 41, so that the light source body 3 can be rotated and adjusted, and a clamping structure is provided between the rotating seat 31 and the shaft 41;

[0021] The positioning structure includes a movable plate 63 movably mounted on the bottom surface of the rotating seat 31, a limiting clamping rod 64 is welded and fixed to the top surface of the movable plate 63, a plurality of limiting clamping grooves 65 corresponding to the limiting clamping rod 64 are provided on the surface of the shaft rod 41, and the top end of the limiting clamping rod 64 penetrates into one of the limiting clamping grooves 65, so as to stably limit the rotating seat 31 and ensure the stability of the light source body 3 after the angle is adjusted. A movable through hole 66 is provided on the rotating seat 31, and a movable block 62 is provided in the movable through hole 66, and the bottom end of the movable block 62 penetrates to the bottom of the rotating seat 31, and the bottom end of the movable block 62 is connected to the movable The movable plate 63 is fixedly connected, which is convenient for the operator to press the movable plate 63 downward through the movable block 62. The side wall of the movable through-hole 66 is provided with a side groove 67, and a side slide block 68 and a spring 69 are arranged in the side groove 67. One end of the side slide block 68 is fixedly connected to the movable block 62, so that after the operator presses the movable block 62 downward, the side slide block 68 will move downward and compress the spring 69. When the operator releases the movable block 62, the spring 69 will push the side slide block 68 and the movable block 62 back to reset, so that the movable plate 63 can be stably attached to the bottom surface of the rotating seat 31 during daily use, ensuring that the top of the limit clamping rod 64 can be stably The movable block 62 is stuck in one of the limiting slots 65 to ensure the limiting stability of the rotating seat 31 and the light source body 3. The top of the movable block 62 penetrates the top of the rotating seat 31, and the movable seat 61 is fixed to the top surface of the movable block 62, which is convenient for the operator to press the movable block 62 down through the movable seat 61. If the angle of the light source body 3 needs to be adjusted later, it is only necessary to press the movable seat 61 down first, so that the movable block 62 moves down with the side slider 68, and the spring 69 is gradually compressed, causing the movable plate 63 to move down with the limiting card rod 64 until the top of the limiting card rod 64 moves out of the limiting card slot 65, and the light source can be released. The main body 3 is limited, and the rotating seat 31 can be rotated on the shaft 41 at this time, so that the light source main body 3 can be rotated to change the angle of the light source main body 3. When the light source main body 3 is adjusted to a suitable angle, the operator only needs to loosen the movable seat 61, so that the spring 69 pushes the side slider 68 back to reset, and the movable block 62 resets with the movable plate 63, and the top of the limiting rod 64 can be inserted into the limiting groove 65 at other positions, so that the rotating seat 31 can be limited again, completing the rapid limitation of the light source main body 3 after the angle adjustment, so that the angle of the light source main body 3 can be quickly adaptively adjusted.

[0022] Among them, the top end of the spring 69 is fixedly connected to the bottom surface of the side sliding block 68, and the bottom end of the spring 69 is fixed on the bottom inner wall of the side groove 67 to ensure the installation stability of the spring 69.

[0023] A rod hole is formed through the bottom surface of the rotating seat 31 , and the rod hole corresponds to the limiting clamping rod 64 , so that the limiting clamping rod 64 can pass through smoothly.

[0024] The bottom end of the column 2 is welded and fixed to the top of the base plate 1 .

[0025] Example 2

[0026] See also Figures 1 to 5 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment, and the difference is that a T-shaped base block 42 is welded and fixed on one side of the side seat 4, a T-shaped slide groove 21 corresponding to the T-shaped base block 42 is opened on the side of the column 2, and the top of the T-shaped slide groove 21 is communicated with the top surface of the column 2, the T-shaped base block 42 slides into the T-shaped slide groove 21, and a fixing structure is provided between the T-shaped base block 42 and the column 2, and the fixing structure includes an adjusting bolt 71, a bolt hole 72 and a threaded groove 73, a plurality of bolt holes 72 corresponding to the adjusting bolt 71 are opened on the side of the column 2, and a threaded groove 73 for the adjusting bolt 71 to be screwed into is opened on the side of the T-shaped base block 42, and the adjusting bolt 71 passes through it A bolt hole 72, and the threaded end of the adjusting bolt 71 is screwed into the threaded groove 73 to achieve stable fixation of the T-shaped base block 42 and ensure the height stability of the light source main body 3. If the height of the light source main body 3 needs to be adjusted later, it is only necessary to rotate and unscrew the adjusting bolt 71 to release the limit on the T-shaped base block 42, and then slide the T-shaped base block 42 up and down in the T-shaped slide groove 21 to change the height of the side seat 4 and the light source main body 3. When it is adjusted to the appropriate height, the adjusting bolt 71 is passed through the bolt holes 72 at other positions again, and is screwed into the threaded groove 73 again and tightened, so that the T-shaped base block 42 can be fixed again, achieving stable fixation of the side seat 4 and the light source main body 3 after the height adjustment.

[0027] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An image acquisition light source, comprising a base plate (1) and two columns (2) fixed on the top of the base plate (1), a light source body (3) being installed on one side of each column (2), and the two light source bodies (3) being respectively located on both sides of an industrial camera (5), characterized in that: A side seat (4) is installed on one side surface of the column (2); a rotating seat (31) is fixed on one side surface of the light source body (3); a shaft (41) is fixed on the inner side of the side seat (4); the rotating seat (31) is inserted into the inner side of the side seat (4), and the rotating seat (31) is rotatably sleeved on the shaft (41); and a locking structure is provided between the rotating seat (31) and the shaft (41); The locking structure comprises a movable plate (63) movably mounted on the bottom surface of the rotating seat (31), a limiting clamping rod (64) is fixed on the top surface of the movable plate (63), a plurality of limiting clamping grooves (65) corresponding to the limiting clamping rod (64) are provided on the surface of the shaft rod (41), the top end of the limiting clamping rod (64) penetrates into one of the limiting clamping grooves (65), a movable through-hole (66) is provided through the rotating seat (31), a movable block (62) is provided in the movable through-hole (66), and the movable The bottom end of the movable block (62) passes through the bottom of the rotating seat (31), and the bottom end of the movable block (62) is fixedly connected to the movable plate (63). The side wall of the movable opening (66) is provided with a side groove (67), and a side slider (68) and a spring (69) are arranged in the side groove (67). One end of the side slider (68) is fixedly connected to the movable block (62), the top end of the spring (69) is fixedly connected to the bottom surface of the side slider (68), and the bottom end of the spring (69) is fixed to the inner wall of the bottom end of the side groove (67).

2. The image acquisition light source according to claim 1, characterized in that: The top end of the movable block (62) penetrates through the top of the rotating seat (31), and the movable seat (61) is fixed to the top surface of the movable block (62).

3. The image acquisition light source according to claim 1, characterized in that: A rod hole is formed through the bottom surface of the rotating seat (31), and the rod hole corresponds to the limiting clamping rod (64).

4. The image acquisition light source according to claim 1, characterized in that: A T-shaped base block (42) is fixed on one side of the side seat (4), a T-shaped slide groove (21) corresponding to the T-shaped base block (42) is opened on the side of the column (2), and the top end of the T-shaped slide groove (21) is communicated with the top surface of the column (2), the T-shaped base block (42) slides into the T-shaped slide groove (21), and a fixing structure is provided between the T-shaped base block (42) and the column (2).

5. The image acquisition light source according to claim 4, characterized in that: The fixing structure comprises an adjusting bolt (71), a bolt hole (72) and a threaded groove (73); a plurality of bolt holes (72) corresponding to the adjusting bolts (71) are provided on the side of the column (2); a threaded groove (73) for the adjusting bolt (71) to be screwed into is provided on the side of the T-shaped base block (42); the adjusting bolt (71) passes through one of the bolt holes (72), and the threaded end of the adjusting bolt (71) is screwed into the threaded groove (73).

6. The image acquisition light source according to claim 1, characterized in that: The bottom end of the column (2) is welded and fixed to the top of the base plate (1).

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