Light source jig for testing light sensation product
Through the cooperation of the driving parts and elastic components, the space occupation and adaptability problems of the light source fixture used for testing light-sensing products during clamping and fixing are solved, and stable fixation and rapid disassembly and assembly are achieved.
Patent Information
- Application Number
- CN202422651024.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-31
AI Technical Summary
When the existing light source fixture for testing light-sensing products is clamped and fixed, the driving components take up a large space and are difficult to adapt to light-sensing products with different external contours.
The driving part drives the transmission rod to rotate, which is screwed with the slider through the threaded groove. The slider drives the clamping seat and the base frame to move relative to each other. Combined with the elastic component, it adapts to the outer contour of the light-sensing product and is fixed by cooperating with the locking rod and the mobile frame.
It achieves stable fixation and quick disassembly of light-sensitive products, adapts to different external contours, and reduces the need for large-span movement of the clamping seat.
Smart Images

Figure CN223406807U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light source fixtures, in particular to a light source fixture for testing light-sensitive products. Background Art
[0002] After the existing photoelectric sensor is manufactured, it needs to be photoelectrically tested. During use, the photoelectric sensor must first be clamped and fixed with a test fixture.
[0003] Chinese patent publication number CN219328472U, publication date 20230711, discloses a photoelectric sensor test fixture, including a workbench, two limit slide rails are fixedly connected to the top of the workbench, the tops of the two limit slide rails are slidably connected to sliders, the tops of the two sliders are fixedly connected to a first connecting plate, the tops of the two first connecting plates are fixedly connected to a second connecting plate, and the inner ends of the two second connecting plates are fixedly connected to racks.
[0004] For example, the above-mentioned existing light source fixture for testing photosensitive products drives the screw to rotate through a servo motor, thereby driving the ball nut seat to move, so that the third connecting plate pushes the second connecting plate, the second connecting plate drives the rack to move, the rack drives the gear meshing with it to rotate, and the rotation of the gear drives the rack in the opposite direction to move, so that the first clamping plate and the second clamping plate move in opposite directions to clamp and fix the photosensitive product. In the specific implementation process, the driving component for driving the clamping plate occupies more working space, and the conventional clamping plate is often unable to adapt to the different external contours of the photosensitive product. Therefore, it is urgent to propose a corresponding light source fixture for testing photosensitive products to solve the above problems. Utility Model Content
[0005] The purpose of the present utility model is to solve the above problems and to provide a light source fixture for testing light-sensitive products.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A light source fixture for testing light-sensitive products includes a base and a driving member, wherein the output end of the driving member is fixedly connected to a transmission rod, and the outer wall of the transmission rod is screwed with two groups of sliders through two groups of opposite threaded grooves. The tops of the two groups of sliders are respectively fixedly connected to a clamping seat 1 and a base frame, and the top of the base frame is integrated with a clamping seat 2 and a pushing component for horizontal movement of the clamping seat 2. The insides of the clamping seat 1 and the clamping seat 2 are both provided with elastic components for catering to the outer contour of the light-sensitive product.
[0008] Preferably, the pushing assembly includes a rotating rod screwedly connected to the inner surface wall of the vertical end of the base frame, and the open end of the rotating rod is screwedly connected to the two outer surfaces of the clamping seat.
[0009] Preferably, a wedge block is fixedly connected to the bottom of the second clamping seat, and the outer wall of the wedge block is slidably connected to the top of the horizontal end of the base frame through a horizontally arranged sliding groove.
[0010] Preferably, the outer wall of the base is fixedly connected with connecting pieces, and multiple groups of the connecting pieces are distributed in a rectangular shape.
[0011] Preferably, the structures of the clamping seat 1 and the clamping seat 2 are the same, the elastic component includes a protruding rod and a locking part for locking the protruding rod, multiple groups of the protruding rods are slidingly connected to the inner surface wall of the clamping seat 1, and multiple groups of the protruding rods are fixedly connected to the inner surface wall of the clamping seat 1 with a spring.
[0012] Preferably, the locking part includes a light rod fixedly connected to an inner surface wall of the clamping seat and a locking rod rotatably connected to an inner surface wall of the clamping seat, the outer surface wall of the locking rod is screwedly connected to a movable frame slidably connected to the outer surface wall of the light rod, and the inner surface wall of the clamping seat is fixedly connected to a fixed frame abutting against the outer surface wall of the protruding rod.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0014] 1. In the present application, the driving member drives the transmission rod to rotate, and the transmission rod is screwed with the two sets of sliders through two sets of opposite thread grooves. The two sets of sliders drive the clamping seat 1 and the base frame to move relative to each other, and the base frame links the clamping seat 2. As the clamping seat 1 and the clamping seat 2 are gradually combined with the outer wall of the light-sensing product, the multiple sets of protruding rods will contract to different degrees according to the different connection positions with the external areas of the light-sensing product, and the springs at the corresponding positions are compressed, thereby adapting to the different external contours of the light-sensing product and achieving the fixation of the light-sensing product. When the same batch of light-sensing products is still tested subsequently, the locking rod is rotated to screw it with the multiple sets of movable frames, and the multiple sets of movable frames cooperate with the fixed frame to realize the positioning of the protruding rods, so that the multiple sets of protruding rods maintain a fixed posture. Then, the rotating rod is rotated to make the clamping seat 2 move in a small range, and then the subsequent light-sensing products can be quickly disassembled and assembled without the need to move the clamping seat 1 and the clamping seat 2 over a large span every time.
[0015] 2. In the present application, while the rotating rod is screwed into engagement with the base frame, the rotating rod is also rotated and matched with the outer wall of the clamping seat 2, thereby realizing the horizontal movement of the clamping seat 2 through the progressive movement of the rotating rod. In this process, the cooperation between the wedge block and the slide groove can provide axial constraints for the clamping seat 2, thereby further ensuring the stability of the movement of the clamping seat 2. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;
[0017] Figure 2A schematic diagram of the wedge block structure provided according to an embodiment of the present utility model is shown;
[0018] Figure 3 A schematic diagram of the structure of a rotating rod according to an embodiment of the present utility model is shown;
[0019] Figure 4 A schematic diagram of a spring structure provided according to an embodiment of the utility model is shown.
[0020] Legend:
[0021] 1. Base; 2. Driving part; 3. Clamping seat 1; 4. Clamping seat 2; 5. Base frame; 6. Rotating rod; 7. Locking rod; 8. Protruding rod; 9. Slider; 10. Transmission rod; 11. Wedge block; 12. Fixed frame; 13. Moving frame; 14. Polished rod; 15. Spring. DETAILED DESCRIPTION
[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A light source fixture for testing light-sensitive products includes a base 1 and a driver 2. The output end of the driver 2 is fixedly connected to a transmission rod 10. The outer wall of the transmission rod 10 is screwed together with two sets of sliders 9 via two sets of opposite threaded grooves. The tops of the two sets of sliders 9 are respectively fixedly connected to a clamping seat 1 3 and a base frame 5. The top of the base frame 5 is integrated with a clamping seat 2 4 and a driving component for horizontal movement of the clamping seat 2 4. The insides of the clamping seats 1 3 and 2 4 are both provided with elastic components for conforming to the external contour of the light-sensitive product.
[0025] The driving member 2 drives the transmission rod 10 to rotate, and the transmission rod 10 is screwed with the two groups of sliders 9 through two groups of opposite thread grooves. The two groups of sliders 9 drive the clamping seat 1 3 and the base frame 5 to move relative to each other, and the base frame 5 links the clamping seat 2 4. As the clamping seat 1 3 and the clamping seat 2 4 are gradually combined with the outer wall of the light-sensitive product, the multiple groups of protruding rods 8 will contract to different degrees according to the different connection positions with the external areas of the light-sensitive product. The springs 15 at the corresponding positions are compressed to adapt to the different external contours of the light-sensitive product and achieve the fixation of the light-sensitive product. When the same batch of light-sensitive products is still to be tested subsequently, the locking rod 7 is rotated to screw it with the multiple groups of movable frames 13. The multiple groups of movable frames 13 cooperate with the fixed frame 12 to realize the positioning of the protruding rods 8, so that the multiple groups of protruding rods 8 maintain a fixed posture. Then, the rotating rod 6 is rotated to make the clamping seat 2 4 move in a small range. Then, the subsequent light-sensitive products can be quickly disassembled and assembled without the need to move the clamping seat 1 3 and the clamping seat 2 4 over a large span every time.
[0026] Specifically, such as Figure 2 and Figure 4 As shown, the pushing assembly includes a rotating rod 6 that is screwed together with the inner surface wall of the vertical end of the base frame 5, and the open end of the rotating rod 6 is screwed together with the outer surface wall of the clamping seat 2 4. A wedge block 11 is fixedly connected to the bottom of the clamping seat 2 4, and the outer surface wall of the wedge block 11 is slidably connected to the top of the horizontal end of the base frame 5 through a horizontally arranged slide groove. When the rotating rod 6 is screwed together with the base frame 5, the rotating rod 6 rotates and cooperates with the outer surface wall of the clamping seat 2 4, thereby realizing the horizontal movement of the clamping seat 2 4 through the progressive advancement of the rotating rod 6, and in this process, the cooperation of the wedge block 11 and the slide groove can provide axial constraint for the clamping seat 2 4, thereby further ensuring the stability of the movement of the clamping seat 2 4.
[0027] Specifically, such as Figure 2 and Figure 3As shown, the outer wall of the base 1 is fixedly connected with a connecting piece, and multiple groups of connecting pieces are distributed in a rectangular shape to realize the installation of the base 1. The structure of the clamping seat 1 3 and the clamping seat 2 4 is the same. The elastic component includes a protruding rod 8 and a locking part for locking the protruding rod 8. Multiple groups of protruding rods 8 are slidably connected to the inner wall of the clamping seat 3, and multiple groups of protruding rods 8 are fixedly connected to the inner wall of the clamping seat 3 with a spring 15. The locking part includes a light rod 14 fixedly connected to the inner wall of the clamping seat 3 and a locking rod 7 rotatably connected to the inner wall of the clamping seat 3. The outer wall of the locking rod 7 is screwed together with a movable frame 13 slidably connected to the outer wall of the light rod 14. The inner wall of the clamping seat 3 The wall is fixedly connected with a fixing frame 12 that abuts against the outer wall of the convex rod 8. Here, the cooperation between the elastic component and the clamping seat 1 3 is explained. The cooperation between the clamping seat 2 4 and the elastic component is the same. The multiple groups of convex rods 8 will shrink to different degrees according to the different connection positions with the external area of the photosensitive product. The springs 15 at the corresponding positions are compressed to adapt to the different external contours of the photosensitive product and realize the fixation of the photosensitive product. When the same batch of photosensitive products is still tested subsequently, the locking rod 7 is rotated to make it screwed with the multiple groups of movable frames 13. The multiple groups of movable frames 13 cooperate with the fixed frame 12 to realize the positioning of the convex rod 8, so that the multiple groups of convex rods 8 maintain a fixed posture.
[0028] Working principle: The driving member 2 drives the transmission rod 10 to rotate. The transmission rod 10 is screwed with the two sets of sliders 9 through two sets of opposite thread grooves. The two sets of sliders 9 drive the clamping seat 1 3 and the base frame 5 to move relative to each other. The base frame 5 links the clamping seat 2 4. As the clamping seat 1 3 and the clamping seat 2 4 are gradually combined with the outer wall of the light-sensitive product, the multiple sets of protruding rods 8 will contract to different degrees according to the different connection positions with the external area of the light-sensitive product. The springs 15 at the corresponding positions are compressed to adapt to the different external contours of the light-sensitive product and realize the fixation of the light-sensitive product. When the same batch of light-sensitive products is still tested later, the locking rod 7 is rotated to screw it with the multiple sets of moving frames 13. Multiple groups of movable frames 13 cooperate with fixed frames 12 to realize the positioning of convex rods 8, so that multiple groups of convex rods 8 maintain a fixed posture, and then the rotating rod 6 is rotated to make the clamping seat 2 4 move in a small range, and then the subsequent photosensitive products can be quickly disassembled and assembled without the need to move the clamping seat 1 3 and the clamping seat 2 4 over a large span every time. While the rotating rod 6 is screwed into the base frame 5, the rotating rod 6 rotates and cooperates with the outer wall of the clamping seat 2 4, so that the horizontal movement of the clamping seat 2 4 is realized through the progressive advancement of the rotating rod 6, and in this process, the wedge block 11 and the slide groove can provide axial constraints for the clamping seat 2 4, so as to further ensure the stability of the movement of the clamping seat 2 4.
[0029] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A light source fixture for testing light-sensitive products, comprising a base (1) and a driving component (2), characterized in that: The output end of the driving member (2) is fixedly connected to a transmission rod (10), and the outer wall of the transmission rod (10) is screwed with two groups of sliders (9) through two groups of opposite thread grooves. The tops of the two groups of sliders (9) are respectively fixedly connected to a clamping seat 1 (3) and a base frame (5). The top of the base frame (5) is integrated with a clamping seat 2 (4) and a pushing component for horizontal movement of the clamping seat 2 (4). The inside of the clamping seat 1 (3) and the clamping seat 2 (4) are both provided with elastic components for catering to the external contour of the light-sensitive product.
2. A light source fixture for testing optical products according to claim 1, characterized in that: The pushing assembly comprises a rotating rod (6) screwed together with the inner surface wall of the vertical end of the base frame (5); the open end of the rotating rod (6) is screwed together with the outer surface wall of the second clamping seat (4).
3. A light source fixture for testing optical products according to claim 2, characterized in that: The bottom of the second clamping seat (4) is fixedly connected with a wedge block (11), and the outer wall of the wedge block (11) is slidably connected to the top of the horizontal end of the base frame (5) through a horizontally arranged sliding groove.
4. The light source fixture for testing optical products according to claim 3, characterized in that: The outer wall of the base (1) is fixedly connected with connecting pieces, and multiple groups of the connecting pieces are distributed in a rectangular shape.
5. The light source fixture for testing optical products according to claim 4, characterized in that: The structures of the clamping seat 1 (3) and the clamping seat 2 (4) are the same. The elastic component includes a protruding rod (8) and a locking portion for locking the protruding rod (8). Multiple groups of the protruding rods (8) are slidably connected to the inner surface wall of the clamping seat 1 (3), and a spring (15) is fixedly connected between the multiple groups of the protruding rods (8) and the inner surface wall of the clamping seat 1 (3).
6. The light source fixture for testing optical products according to claim 5, characterized in that: The locking portion comprises a light rod (14) fixedly connected to the inner surface wall of the clamping seat (3) and a locking rod (7) rotatably connected to the inner surface wall of the clamping seat (3); the outer surface wall of the locking rod (7) is screwedly connected to a movable frame (13) slidably connected to the outer surface wall of the light rod (14); and the inner surface wall of the clamping seat (3) is fixedly connected to a fixed frame (12) abutting against the outer surface wall of the protruding rod (8).
Citation Information
Patent Citations
Photoelectric sensor test fixture
CN219328472U