Film material assembling jig for backlight film group
By designing backlight film assembly fixtures with motors, gears and clamping components, the problem of fixing the membrane position and scratching and fitting is solved, the accurate positioning and fitting of the membrane material is achieved, and the assembly is improved Accuracy and practicality of fixtures.
Patent Information
- Application Number
- CN202421119713.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing backlight film assembly tool cannot effectively fix the film position, resulting in unstable and unstable film assembly, and the effective scraping and tightening treatment cannot be carried out.
A backlight film assembly fixture including a workbench, base plate, fixing seat, motor, gear, clamping assembly and brush is designed. The gear is driven to rotate by the motor for clamping and positioning, and fixed by spring and pressure rod. The membrane material is scraped and cleaned smoothly by push handles and scrapers.
The accurate positioning and stable fixation of the membrane material is achieved, ensuring the smooth progress of the assembly process, and improving the fitting quality of the membrane material through scraping and cleaning, improving the accuracy and practicality of the assembly fixture.
Smart Images

Figure CN222308722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of backlight module manufacturing, in particular to a backlight film assembly jig. Background Art
[0002] The backlight module is a light source located behind the liquid crystal display. Its luminous effect will directly affect the visual effect of the liquid crystal display module. With the continuous development and innovation of liquid crystal display technology and the continuous improvement of human life quality, the optical quality requirements of liquid crystal display technology are getting higher and higher, and the quality of the backlight module manufacturing process is also particularly important.
[0003] The existing backlight film assembly jig is a key tool used in the backlight module manufacturing process. It is used to accurately assemble the film material and partition to the specific position of the backlight module, ensuring the correct position of the film material and partition, reducing human errors in the production process, and improving product quality and production efficiency.
[0004] However, most of the existing backlight film assembly jigs cannot fix the position of the bottom partition when the film materials are assembled and stacked, which can easily cause the partition to shift during the assembly process, thereby resulting in unsatisfactory film assembly effect. At the same time, the assembled film material cannot be scraped and pressed tightly, which makes the pasted film material appear unstable. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a backlight film assembly jig, aiming to improve the problem that most of the existing film assembly jigs cannot fix the position of the film.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a backlight film group film material assembly jig, comprising a workbench, the upper surface of the workbench is fixedly connected to a base plate, the upper surface of the base plate is fixedly connected to a fixed seat, the fixed seat is internally rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a connecting plate, one side of the outer wall of the connecting plate is fixedly connected to a handle, the other side of the outer wall of the connecting plate is fixedly connected to a movable plate, the lower surface of the movable plate is fixedly connected to a pressure rod, the upper surface of the base plate is provided with a first spring, one end of the first spring is fixedly connected to the lower surface of the movable plate, the other end of the first spring is fixedly connected to the upper surface of the base plate, the inside of the workbench is fixedly connected to a motor, the output end of the motor is fixedly connected to a gear, the inside of the base plate is slidably connected to a toothed plate, the toothed plate is meshed with the gear, and the outer wall of the toothed plate is provided with a clamping assembly.
[0007] Furthermore, the clamping assembly includes a sliding sleeve, the outer wall of the sliding sleeve is fixedly connected to the outer wall of the tooth plate, the interior of the sliding sleeve is slidably connected with a clamping plate, a second spring is arranged inside the sliding sleeve, one end of the second spring is fixedly connected to the interior of the sliding sleeve, and the other end of the second spring is fixedly connected to the outer wall of the sliding sleeve.
[0008] Furthermore, the upper surface of the workbench is slidably connected to a side plate, and the outer wall of the side plate is fixedly connected to a slide plate.
[0009] Furthermore, a slide groove is provided inside the workbench, and the outer wall of the slide plate is slidably connected to the inside of the slide groove.
[0010] Furthermore, a push handle is fixedly connected to the outer wall of the slide plate, and a guide roller is rotatably connected to the outer wall of the side plate.
[0011] Furthermore, a fixing plate is fixedly connected to an outer wall of the side plate, and a sleeve plate is fixedly connected to an outer wall of the fixing plate.
[0012] Furthermore, a scraper is slidably connected inside the sleeve plate, and a third spring is arranged inside the sleeve plate.
[0013] Furthermore, one end of the third spring is fixedly connected to the inside of the sleeve plate, the other end of the third spring is fixedly connected to the outer wall of the scraper plate, and the outer wall of the side plate is fixedly connected with a brush.
[0014] The utility model has the following beneficial effects:
[0015] 1. The motor drives the gear to rotate, driving the toothed plates on both sides to pull the clamping plate, and then clamp it. At the same time, the first spring pulls the movable plate so that the pressure rod also fixes the film material, so as to achieve the effect of accurately positioning the film material required for the assembly of the backlight module, solving the problem that most of the existing film material assembly jigs cannot fix the position of the film material, improving the accuracy and stability of the assembly jig, and ensuring the smooth progress of the assembly process.
[0016] 2. Pushing the push handle can drive the scraper to scrape the membrane material flat, and the brush can follow the scraper to clean the surface of the membrane material, so as to achieve the effect of smoothing and cleaning the surface of the membrane material, ensuring that each membrane material is closely fitted together, improving the practicality of the assembly fixture, and expanding the scope of application of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 This is a cross-sectional view of the internal structure of the bottom plate of the utility model;
[0019] Figure 3 It is a cross-sectional view of the internal structure of the sleeve plate of the present utility model.
[0020] Legend:
[0021] 1. Workbench; 2. Bottom plate; 3. Fixed seat; 4. Rotating shaft; 5. Connecting plate; 6. Handle; 7. Movable plate; 8. Pressure rod; 9. First spring; 10. Motor; 11. Gear; 12. Tooth plate; 13. Sliding sleeve; 14. Clamp; 15. Second spring; 16. Side plate; 17. Sliding plate; 18. Sliding groove; 19. Push handle; 20. Guide roller; 21. Fixed plate; 22. Sleeve plate; 23. Scraper; 24. Third spring; 25. Brush. DETAILED DESCRIPTION
[0022] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a backlight film assembly jig, including a workbench 1, the upper surface of the workbench 1 is fixedly connected to a base plate 2, the upper surface of the base plate 2 is fixedly connected to a fixing seat 3, the internal rotation of the fixing seat 3 is connected to a rotating shaft 4, the outer wall of the rotating shaft 4 is fixedly connected to a connecting plate 5, one side of the outer wall of the connecting plate 5 is fixedly connected to a handle 6, the other side of the outer wall of the connecting plate 5 is fixedly connected to a movable plate 7, and the lower surface of the movable plate 7 is fixedly connected to a pressing rod 8.
[0023] A first spring 9 is disposed on the upper surface of the bottom plate 2 , one end of the first spring 9 is fixedly connected to the lower surface of the movable plate 7 , and the other end of the first spring 9 is fixedly connected to the upper surface of the bottom plate 2 .
[0024] A motor 10 is fixedly connected inside the workbench 1 , and a gear 11 is fixedly connected to the output end of the motor 10 .
[0025] The bottom plate 2 is slidably connected to a tooth plate 12, which meshes with the gear 11. A clamping assembly is provided on the outer wall of the tooth plate 12. The clamping assembly includes a sleeve 13, and the outer wall of the sleeve 13 is fixedly connected to the outer wall of the tooth plate 12. A clamping plate 14 is slidably connected to the inside of the sleeve 13. A second spring 15 is provided inside the sleeve 13, one end of the second spring 15 is fixedly connected to the inside of the sleeve 13, and the other end of the second spring 15 is fixedly connected to the outer wall of the sleeve 13.
[0026] When the membrane material needs to be positioned, the membrane material and the partition are first placed on the bottom plate 2, and then the handle 6 is pressed to rotate the connecting plate 5 on the outer wall of the rotating shaft 4, thereby driving the movable plate 7 and the pressure rod 8 at the other end to tilt up and stretch the first spring 9.
[0027] When the partition and the membrane material are placed below, the handle 6 is released, and the first spring 9 will pull back the pressure rod 8 to fix the membrane material, and then drive the gear 11 to rotate through the output end of the motor 10. The gear 11 and the toothed plate 12 are meshed with each other, so that the toothed plate 12 slides inside the bottom plate 2. At the same time, the sliding sleeve 13 is also pulled until the clamping plate 14 clamps the membrane material, which allows the membrane material to be accurately positioned, ensuring the accuracy and stability of the assembly jig, ensuring the smooth progress of the assembly process, and improving the efficiency and quality of the assembly process.
[0028] Reference Figure 1 and Figure 3 , a side plate 16 is slidably connected to the upper surface of the workbench 1, and a slide plate 17 is fixedly connected to the outer wall of the side plate 16; a slide groove 18 is provided inside the workbench 1, and the outer wall of the slide plate 17 is slidably connected to the inside of the slide groove 18. A push handle 19 is fixedly connected to the outer wall of the slide plate 17. A guide roller 20 is rotatably connected to the outer wall of the side plate 16. A fixed plate 21 is fixedly connected to the outer wall of the side plate 16, and a sleeve plate 22 is fixedly connected to the outer wall of the fixed plate 21. A scraper 23 is slidably connected to the inside of the sleeve plate 22. A third spring 24 is arranged inside the sleeve plate 22. One end of the third spring 24 is fixedly connected to the inside of the sleeve plate 22, and the other end of the third spring 24 is fixedly connected to the outer wall of the scraper 23. A brush 25 is fixedly connected to the outer wall of the side plate 16;
[0029] When the film material needs to be scraped and leveled, the push handle 19 is pushed to drive the slide plate 17 to slide in the slide groove 18. The guide roller 20 limits the film material to ensure the stability of the film material during the scraping process. The sleeve plate 22 moves with the movement of the slide plate 17 to push the scraper 23 to scrape the surface of the film material. The scraper 23 can compress the third spring 24 to adapt to film materials of different heights to ensure the consistency and integrity of the scraping effect.
[0030] After the scraping operation is completed, the brush 25 will move with the side plate 16 to clean the surface of the membrane material, which ensures that the surface of the membrane material is smooth and clean, so that each membrane material can fit tightly together, thereby improving the efficiency and quality of the assembly fixture, which not only ensures the processing effect of the membrane material, but also improves the convenience of operation and the practicality of the device.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A backlight film assembly jig, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a bottom plate (2), the upper surface of the bottom plate (2) is fixedly connected to a fixed seat (3), the interior of the fixed seat (3) is rotatably connected to a rotating shaft (4), the outer wall of the rotating shaft (4) is fixedly connected to a connecting plate (5), one side of the outer wall of the connecting plate (5) is fixedly connected to a handle (6), the other side of the outer wall of the connecting plate (5) is fixedly connected to a movable plate (7), the lower surface of the movable plate (7) is fixedly connected to a pressure rod (8), and the upper surface of the bottom plate (2) is provided with A first spring (9), one end of which is fixedly connected to the lower surface of the movable plate (7), and the other end of which is fixedly connected to the upper surface of the base plate (2); a motor (10) is fixedly connected to the inside of the workbench (1), and a gear (11) is fixedly connected to the output end of the motor (10); a toothed plate (12) is slidably connected to the inside of the base plate (2), and the toothed plate (12) is meshed with the gear (11); a clamping assembly is provided on the outer wall of the toothed plate (12).
2. The backlight film assembly jig according to claim 1, characterized in that: The clamping assembly comprises a sliding sleeve (13), the outer wall of the sliding sleeve (13) is fixedly connected to the outer wall of the tooth plate (12), the interior of the sliding sleeve (13) is slidably connected to a clamping plate (14), a second spring (15) is arranged inside the sliding sleeve (13), one end of the second spring (15) is fixedly connected to the interior of the sliding sleeve (13), and the other end of the second spring (15) is fixedly connected to the outer wall of the sliding sleeve (13).
3. The backlight film assembly jig according to claim 2, characterized in that: The upper surface of the workbench (1) is slidably connected to a side plate (16), and the outer wall of the side plate (16) is fixedly connected to a slide plate (17).
4. The backlight film assembly jig according to claim 3, characterized in that: A slide groove (18) is provided inside the workbench (1), and the outer wall of the slide plate (17) is slidably connected to the inside of the slide groove (18).
5. The backlight film assembly jig according to claim 4, characterized in that: The outer wall of the slide plate (17) is fixedly connected to a push handle (19), and the outer wall of the side plate (16) is rotatably connected to a guide roller (20).
6. The backlight film assembly jig according to claim 5, characterized in that: The outer wall of the side plate (16) is fixedly connected to a fixing plate (21), and the outer wall of the fixing plate (21) is fixedly connected to a sleeve plate (22).
7. The backlight film assembly jig according to claim 6, characterized in that: The interior of the sleeve plate (22) is slidably connected with a scraper plate (23), and the interior of the sleeve plate (22) is provided with a third spring (24).
8. The backlight film assembly jig according to claim 7, characterized in that: One end of the third spring (24) is fixedly connected to the inside of the sleeve plate (22), and the other end of the third spring (24) is fixedly connected to the outer wall of the scraper (23). The outer wall of the side plate (16) is fixedly connected with a brush (25).