Light-transmitting film detection table
By designing positioning and adjustment components on the light-transmitting film inspection stage, the problems of unsatisfactory light source fixation and positioning were solved, achieving stable positioning of the light-transmitting film and flexible adjustment of the light source position, thus improving the stability and effectiveness of the inspection.
Patent Information
- Application Number
- CN202520296652.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing light-transmitting film detection devices have fixed light sources and unsatisfactory positioning and clamping effects, which affect the detection results.
A light-transmitting film inspection stage was designed, comprising a positioning component and an adjustment component. The light-transmitting film is stably positioned by a placement frame, a top plate, a support slide bar, a positioning plate, and a contraction spring. The position of the light source is adjusted by a rotating shaft, a positioning gear, and a limiting gear ring to improve the inspection stability and effect.
This achieves stable positioning of the transparent film and flexible adjustment of the light source position, improving the stability and effectiveness of the detection.
Smart Images

Figure CN223784187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of light-transmitting film detection technology, and in particular to a light-transmitting film detection station. Background Technology
[0002] With the development of technology, there are more and more types of screen protectors, such as high-transparency films, matte films, tempered glass films, and anti-blue light films. Regardless of the type of film, what consumers care about most is whether it will affect the user experience after application. Specifically, will it reduce the clarity of the original pattern or cause color difference? To address this issue, laboratories conduct light transmittance tests when researching new films.
[0003] However, most existing testing devices simply place the transparent film directly on the testing stage during use. The testing light source for the transparent film is relatively fixed, and the positioning and clamping effect of the transparent film is not ideal, which affects the testing effect. Therefore, it is necessary to provide a transparent film testing stage to solve the above problems. Utility Model Content
[0004] The main purpose of this invention is to provide a light-transmitting film detection station, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A light-transmitting film testing station includes a frame, a testing station is provided on the top of the frame, a positioning component is provided in the middle of the top of the testing station, and an adjustment component is provided above the positioning component.
[0007] The positioning component includes a placement frame, a top plate on the top of the placement frame, a support slide rod in the middle of the top plate, a positioning plate at one end of the support slide rod, a pull plate at the other end of the support slide rod, and a retraction spring on the outside of the support slide rod.
[0008] The adjustment assembly includes a mounting bracket, a drive motor is provided on one side of the mounting bracket, and a rotating shaft is provided on the side of the drive motor. A connecting ring is provided at one end of the rotating shaft, and a support arm is provided on the outer wall of the connecting ring. A positioning gear is provided at one end of the support arm, and a limit gear ring is provided on the outside of the positioning gear. A limit side plate is provided on the side of the positioning gear, and an L-shaped mounting bracket is provided on the side of the limit side plate. A light source is provided at the bottom of the L-shaped mounting bracket.
[0009] Preferably, the bottom of the placement frame is bolted to the top center of the testing table, and the placement frame is frame-shaped. The top of the placement frame is fixedly connected to a top plate, and there are two top plates, which are symmetrically distributed on the top of both sides of the placement frame. A positioning groove is provided between the top plate and the placement frame.
[0010] Preferably, a support slide rod is slidably connected to the middle of the top plate, and the support slide rod passes through the top plate and connects to the positioning groove between the placement frame and the top plate. A positioning plate is installed at the bottom end of the support slide rod by bolts, and the positioning plate is located between the placement frame and the top plate. A pull plate is installed at the top end of the support slide rod by bolts, and a retraction spring is fixedly connected to the bottom of the pull plate. The retraction spring is sleeved on the outside of the support slide rod, and the end of the retraction spring away from the pull plate is fixedly connected to the top of the top plate.
[0011] Preferably, the bottom of the mounting bracket is bolted to the top of the testing table, and the mounting bracket is arranged adjacent to the placement frame. The mounting bracket is located in the middle of the side of the placement frame, and a drive motor is bolted to the side of the mounting bracket away from the placement frame. The drive motor is located at the top of the side of the mounting bracket.
[0012] Preferably, the output end of the drive motor is connected to a rotating shaft, and the rotating shaft is mounted on the top center of the mounting frame via a bearing. The rotating shaft passes through the mounting frame, and a connecting ring is snapped onto the end of the rotating shaft away from the drive motor. A support arm is fixedly connected to the outer wall of the connecting ring. A positioning gear is connected to the side of the support arm away from the connecting ring via a rotating shaft, and the positioning gear is located on the top of the side of the support arm away from the mounting frame.
[0013] Preferably, the positioning gear is provided with a limiting tooth ring on its exterior, and the bottom of the limiting tooth ring is fixedly connected to the top of the testing table. The limiting tooth ring is sleeved on the top of the placement frame, and the limiting tooth ring meshes with the positioning gear. The side of the positioning gear is provided with a limiting side plate, and the limiting side plate is connected to the support arm through a rotating shaft. An L-shaped mounting bracket is bolted to the side of the limiting side plate away from the positioning gear. A light source is bolted to the bottom of the L-shaped mounting bracket, and the light source is located above the placement frame.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. The light-transmitting film is prevented by the placement frame and the top plate. The top plate and the support slide rod are pulled by the set contraction spring to contract. The support slide rod drives the positioning plate to slide in the direction of the placement frame, so that the positioning plate can position the light-transmitting film and improve the stability of the detection.
[0016] 2. The rotating shaft drives the support arm and positioning gear to rotate, which in turn drives the L-shaped mounting bracket and the light source to rotate. This facilitates the adjustment of the light source position, making it easier to detect the light transmittance at different positions of the transparent film and improving the detection effect. Furthermore, the positioning gear is limited by the setting of the limiting gear ring, which further improves the stability of the device. Attached Figure Description
[0017] Figure 1 This is a first-person perspective perspective view of the entire device of this utility model;
[0018] Figure 2 This is a second-view perspective perspective view of the entire device of this utility model;
[0019] Figure 3 This is a schematic diagram of the positioning component of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the adjustment component of this utility model.
[0021] In the diagram: 1. Frame; 2. Testing table; 3. Positioning assembly; 4. Placement frame; 5. Top plate; 6. Support slide bar; 7. Positioning plate; 8. Pull top plate; 9. Retraction spring; 10. Adjustment assembly; 11. Mounting bracket; 12. Drive motor; 13. Rotating shaft; 14. Connecting ring; 15. Support arm; 16. Positioning gear; 17. Limiting gear ring; 18. Limiting side plate; 19. L-shaped mounting bracket; 20. Light source. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figure 1 , Figure 2 , Figure 3 As shown, a light-transmitting film testing station includes a frame 1, a testing station 2 is provided on the top of the frame 1, a positioning component 3 is provided in the middle of the top of the testing station 2, and an adjustment component 10 is provided above the positioning component 3.
[0024] The positioning component 3 includes a placement frame 4, a top plate 5 on the top of the placement frame 4, a support slide rod 6 in the middle of the top plate 5, a positioning plate 7 at one end of the support slide rod 6, and a pull plate 8 at the other end of the support slide rod 6. A retraction spring 9 is provided on the outside of the support slide rod 6. The bottom of the placement frame 4 is bolted to the top middle of the detection table 2. The placement frame 4 is frame-shaped. The top plate 5 is fixedly connected to the top of the placement frame 4. There are two top plates 5, which are symmetrically distributed on the top of both sides of the placement frame 4. A positioning groove is provided between the top plate 5 and the placement frame 4. The support slide rod 6 is slidably connected to the middle of the top plate 5, and the support slide rod 6 passes through the top plate 5 and connects to the positioning groove between the placement frame 4 and the top plate 5. Inside the slot, a positioning plate 7 is bolted to the bottom of the support slide rod 6, and the positioning plate 7 is located between the placement frame 4 and the top plate 5. A pulling top plate 8 is bolted to the top of the support slide rod 6, and a contraction spring 9 is fixedly connected to the bottom of the pulling top plate 8. The contraction spring 9 is sleeved on the outside of the support slide rod 6, and the end of the contraction spring 9 away from the pulling top plate 8 is fixedly connected to the top of the top plate 5. The placement frame 4 and the top plate 5 are used to prevent the light-transmitting film from being blocked. The contraction spring 9 drives the pulling top plate 8 and the support slide rod 6 to contract, so that the support slide rod 6 drives the positioning plate 7 to slide in the direction of the placement frame 4, so that the positioning plate 7 can position the light-transmitting film and improve the stability of the detection.
[0025] Please see Figure 1 , Figure 2 , Figure 4As shown, the adjustment assembly 10 includes a mounting bracket 11. A drive motor 12 is provided on one side of the mounting bracket 11, and a rotating shaft 13 is provided on the side of the drive motor 12. A connecting ring 14 is provided at one end of the rotating shaft 13, and a support arm 15 is provided on the outer wall of the connecting ring 14. A positioning gear 16 is provided at one end of the support arm 15, and a limiting gear ring 17 is provided on the outside of the positioning gear 16. A limiting side plate 18 is provided on the side of the positioning gear 16, and an L-shaped mounting bracket 19 is provided on the side of the limiting side plate 18. A light source 20 is provided at the bottom of the L-shaped mounting bracket 19. The bottom of the mounting bracket 11... The component is bolted to the top of the testing table 2, and the mounting frame 11 is arranged adjacent to the placement frame 4. The mounting frame 11 is located in the middle of the side of the placement frame 4. The drive motor 12 is bolted to the side of the mounting frame 11 away from the placement frame 4, and the drive motor 12 is located at the top of the side of the mounting frame 11. The output end of the drive motor 12 is connected to a rotating shaft 13, and the rotating shaft 13 is mounted in the middle of the top of the mounting frame 11 through a bearing. The rotating shaft 13 passes through the mounting frame 11, and a connecting ring 14 is snapped onto the end of the rotating shaft 13 away from the drive motor 12. A connecting ring 14 is fixed on the outer wall of the connecting ring 14. A support arm 15 is attached, and a positioning gear 16 is connected to the side of the support arm 15 away from the connecting ring 14 via a rotating shaft. The positioning gear 16 is located on the top of the support arm 15 away from the mounting bracket 11. A limiting gear ring 17 is provided on the outside of the positioning gear 16, and the bottom of the limiting gear ring 17 is fixedly connected to the top of the testing table 2. The limiting gear ring 17 is sleeved on the top of the placement frame 4, and the limiting gear ring 17 and the positioning gear 16 mesh with each other. A limiting side plate 18 is provided on the side of the positioning gear 16, and the limiting side plate 18 is connected to the support arm 15 via a rotating shaft. The limiting side plate 18 is located away from the positioning gear. An L-shaped mounting bracket 19 is bolted to one side of the wheel 16. A light source 20 is bolted to the bottom of the L-shaped mounting bracket 19, and the light source 20 is located above the placement frame 4. The rotating shaft 13 drives the support arm 15 and the positioning gear 16 to rotate, so that the positioning gear 16 drives the L-shaped mounting bracket 19 and the light source 20 to rotate. This makes it easy to adjust the position of the light source 20, facilitates the detection of the light transmittance at different positions of the light-transmitting film, and improves the detection effect. The limiting gear ring 17 is used to limit the connection of the positioning gear 16, further improving the stability of the device.
[0026] It should be noted that this utility model is a light-transmitting film testing station. In use, the light-transmitting film to be tested is placed between the top plate 5 and the placement frame 4. Simultaneously, the top plate 8 is pulled, causing it to stretch the contraction spring 9 and the support slide rod 6. The support slide rod 6 causes the positioning plate 7 to separate from the placement frame 4. At this time, the top of the positioning plate 7 contacts the bottom inner wall of the top plate 5. After the light-transmitting film is placed between the top plate 5 and the placement frame 4, the top plate 8 is released, causing the contraction spring 9 to cause the top plate 8 and the support slide rod 6 to spring back, bringing the bottom of the positioning plate 7 into contact with the light-transmitting film. This achieves the positioning of the light-transmitting film and improves its stability. The system is then rotated by the drive motor 12. The shaft 13 rotates, causing the connecting ring 14 and the support arm 15 to rotate. A positioning gear 16 is installed at one end of the support arm 15. The support arm 15 is connected to the positioning gear 16 through a rotating shaft. The support arm 15 drives the positioning gear 16 to rotate along the limiting gear ring 17. The limiting gear ring 17 achieves a limiting connection between the positioning gear 16 and the support arm 15, improving the stability of the device. The limiting side plate 18 on the side of the positioning gear 16 is connected to the support arm 15 through rotation, causing the top plate 8 to move the L-shaped mounting bracket 19 and the light source 20, thereby realizing the adjustment of the light source 20 at different positions. This allows the light source 20 to detect light sources at different angles on the light-transmitting film, improving the practicality of the device.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A light-transmitting film testing station, comprising a frame (1), characterized in that: The top of the frame (1) is provided with a testing platform (2), and a positioning component (3) is provided in the middle of the top of the testing platform (2). An adjustment component (10) is provided above the positioning component (3). The positioning component (3) includes a placement frame (4), a top plate (5) is provided on the top of the placement frame (4), a support slide rod (6) is provided in the middle of the top plate (5), a positioning plate (7) is provided at one end of the support slide rod (6), and a pull plate (8) is provided at the other end of the support slide rod (6). A retraction spring (9) is provided on the outside of the support slide rod (6). The adjustment assembly (10) includes a mounting bracket (11), a drive motor (12) is provided on one side of the mounting bracket (11), and a rotating shaft (13) is provided on the side of the drive motor (12). A connecting ring (14) is provided at one end of the rotating shaft (13), and a support arm (15) is provided on the outer wall of the connecting ring (14). A positioning gear (16) is provided at one end of the support arm (15), and a limiting gear ring (17) is provided on the outside of the positioning gear (16). A limiting side plate (18) is provided on the side of the positioning gear (16), and an L-shaped mounting bracket (19) is provided on the side of the limiting side plate (18). A light source (20) is provided at the bottom of the L-shaped mounting bracket (19).
2. The light-transmitting film detection stage according to claim 1, characterized in that: The bottom of the placement frame (4) is bolted to the top center of the testing table (2), and the placement frame (4) is frame-shaped. The top of the placement frame (4) is fixedly connected to a top plate (5), and there are two top plates (5), which are symmetrically distributed on the top of both sides of the placement frame (4). A positioning groove is provided between the top plate (5) and the placement frame (4).
3. The light-transmitting film detection stage according to claim 2, characterized in that: A support slide rod (6) is slidably connected in the middle of the top plate (5), and the support slide rod (6) passes through the top plate (5) and connects to the positioning groove between the placement frame (4) and the top plate (5). A positioning plate (7) is installed at the bottom end of the support slide rod (6) by bolts, and the positioning plate (7) is located between the placement frame (4) and the top plate (5). A pull plate (8) is installed at the top end of the support slide rod (6) by bolts, and a retraction spring (9) is fixedly connected at the bottom of the pull plate (8). The retraction spring (9) is sleeved on the outside of the support slide rod (6), and the end of the retraction spring (9) away from the pull plate (8) is fixedly connected to the top of the top plate (5).
4. The light-transmitting film detection stage according to claim 1, characterized in that: The bottom of the mounting bracket (11) is bolted to the top of the testing table (2), and the mounting bracket (11) is arranged adjacent to the placement frame (4). The mounting bracket (11) is located in the middle of the side of the placement frame (4). The side of the mounting bracket (11) away from the placement frame (4) is bolted with a drive motor (12), and the drive motor (12) is located at the top of the side of the mounting bracket (11).
5. The light-transmitting film detection stage according to claim 4, characterized in that: The output end of the drive motor (12) is connected to a rotating shaft (13), and the rotating shaft (13) is mounted on the top center of the mounting bracket (11) through a bearing. The rotating shaft (13) passes through the mounting bracket (11), and a connecting ring (14) is snapped onto the end of the rotating shaft (13) away from the drive motor (12). A support arm (15) is fixedly connected to the outer wall of the connecting ring (14). A positioning gear (16) is connected to the side of the support arm (15) away from the connecting ring (14) through a rotating shaft. The positioning gear (16) is located on the top of the side of the support arm (15) away from the mounting bracket (11).
6. The light-transmitting film detection stage according to claim 5, characterized in that: The positioning gear (16) is provided with a limiting gear ring (17) on its outside, and the bottom of the limiting gear ring (17) is fixedly connected to the top of the detection table (2). The limiting gear ring (17) is sleeved on the top of the placement frame (4). The limiting gear ring (17) meshes with the positioning gear (16). The side of the positioning gear (16) is provided with a limiting side plate (18), and the limiting side plate (18) is connected to the support arm (15) through a rotating shaft. An L-shaped mounting bracket (19) is bolted to the side of the limiting side plate (18) away from the positioning gear (16). A light source (20) is bolted to the bottom of the L-shaped mounting bracket (19), and the light source (20) is located above the placement frame (4).