An LED transparent screen lamination molding device

CN224702638UActive Publication Date: 2026-09-01SHENZHEN YINHAN ZHIXIAN TECH CO LTD
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Patent Information

Application Number
CN202521178851.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2026-09-01
Estimated Expiration
2035-06-10

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种LED透明屏层压成型装置,以解决上述背景技术中提出的现有的高温层压成型装置存在移动不便的局限性,其固定式结构导致单台设备仅能服务于特定工位,严重制约了生产线的柔性布局能力的问题

Benefits of technology

[0014]1、该一种LED透明屏层压成型装置,通过设置的调节结构,该移动定位机构通过轮式移动与机械锁止的协同设计实现了装置的可移植性与工作稳定性双重优化。轮组机构保障了装置在产线间的灵活转移,而锥齿轮-螺纹杆传动系统配合弹簧复位式限位机构,实现了装置定位后的自动高度调节与刚性锁定。具体表现为:移动阶段通过移动轮实现无动力平移,定位阶段则通过螺纹传动将装置本体与支撑面形成刚性接触,同时弹簧驱动的限位轴插入机构有效防止工作振动导致的位移,整个系统在保证定位精度的前提下,兼具快速转换工位的操作便捷性。

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Abstract

This utility model relates to the field of LED transparent screen technology, and more particularly to an LED transparent screen lamination molding device, including a base plate and a vacuum hot pressing molding device body. An adjustment structure and a fixing structure are provided on the base plate, and the vacuum hot pressing molding device body is mounted on the fixing structure. This LED transparent screen lamination molding device, through its adjustment structure, achieves dual optimization of portability and stability through a coordinated design of wheeled movement and mechanical locking. The wheel mechanism ensures the flexibility of the device, while the bevel gear-threaded rod transmission system, combined with a spring-returning limiting mechanism, enables automatic height adjustment and rigid locking after positioning. Specifically, during the movement phase, the moving wheels achieve unpowered translation; during the positioning phase, the threaded transmission forms a rigid contact between the device body and the supporting surface, while the spring-driven limiting shaft insertion mechanism effectively prevents displacement caused by operational vibration.
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Description

Technical Field

[0001] This utility model relates to the field of LED transparent screen technology, and in particular to an LED transparent screen lamination molding device. Background Technology

[0002] The lamination process of LED transparent screens is a process that combines multiple layers of materials (such as LED beads, transparent substrate, conductive layer, protective film, etc.) into one piece through pressure and temperature. Its core principle is to bond the materials under controllable conditions while maintaining high light transmittance and display function. LED transparent screens require high-temperature lamination molding equipment for bonding.

[0003] Existing high-temperature lamination molding equipment suffers from limitations in mobility. Its fixed structure means that a single unit can only serve a specific workstation, severely restricting the flexible layout capability of the production line. This structural defect directly affects the reconfigurability of the production system, failing to meet the process requirements for rapid adjustment of equipment layout in multi-variety, small-batch production modes, thereby reducing the overall flexibility and space utilization of the production system. Utility Model Content

[0004] The purpose of this utility model is to provide an LED transparent screen lamination molding device to solve the problem mentioned in the background art that the existing high temperature lamination molding device is inconvenient to move and its fixed structure means that a single device can only serve a specific workstation, which seriously restricts the flexible layout capability of the production line.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an LED transparent screen lamination molding device, comprising a base plate and a vacuum hot pressing molding device body, wherein an adjustment structure is provided on the base plate, a fixing structure is provided on the base plate, and the vacuum hot pressing molding device body is disposed on the fixing structure;

[0006] The adjustment structure includes a fixed frame, a sliding frame, a limiting hole, a fixed seat, a threaded rod, a first bevel gear, a rotating shaft, a second bevel gear, a work box, a sliding plate, a limiting shaft, a moving rod, a spring, and a moving wheel. The fixed frame is mounted on the base plate, the sliding frame is movably mounted on the fixed frame, the limiting hole is located on the sliding frame, the fixed seat is mounted inside the fixed frame, the threaded rod is movably mounted on the fixed seat and movably connected to the sliding frame, the first bevel gear is mounted on the threaded rod, the rotating shaft is movably mounted on the fixed frame, the second bevel gear is mounted on the rotating shaft and meshes with the first bevel gear, the work box is mounted on the fixed frame, the sliding plate is movably mounted on the work box, the limiting shaft is mounted on the sliding plate and one end of the limiting shaft penetrates the side wall of the work box, the moving rod is mounted on the sliding plate and one end of the moving rod penetrates the side wall of the work box, the spring is mounted on the sliding plate and abuts against the inner side wall of the work box, and the moving wheel is mounted on the base plate.

[0007] Preferably, the sliding frame is adapted to the fixed frame, and the fixed frame is provided with reinforcing ribs.

[0008] Preferably, the limiting holes are provided in a plurality of manner, and a rotating handle is provided at one end of the rotating shaft.

[0009] Preferably, the fixing structure includes a support frame, a guide frame, a sliding block, a placement frame, a transmission plate, a clamping plate, a moving rack, a rotating shaft, a rotating gear, a locking hole, a rotating plate, and a locking shaft. The support frame is mounted on the base plate, the placement frame is mounted on the base plate, the guide frame is mounted inside the support frame, the sliding block is movably mounted on the guide frame, the transmission plate is mounted on the sliding block with one end penetrating the side wall of the support frame, the clamping plate is mounted on the transmission plate, the moving rack is mounted on the sliding block, the rotating shaft is movably mounted on the support frame with one end penetrating the side wall of the support frame, the rotating gear is mounted on the rotating shaft and meshes with the moving rack, the locking hole is located on the support frame, the rotating plate is mounted on the rotating shaft, and the locking shaft is movably mounted on the rotating plate.

[0010] Preferably, the placement rack is provided with reinforcing ribs, and the clamping plate is provided with a protective layer.

[0011] Preferably, the sliding block is adapted to the guide frame, and the card hole is provided with a plurality of holes.

[0012] Preferably, the rotating plate is provided with anti-slip texture, and the card hole is adapted to the card shaft.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This LED transparent screen lamination molding device, through its adjustable structure, achieves dual optimization of portability and operational stability through a coordinated design of wheeled movement and mechanical locking. The wheel mechanism ensures flexible transfer of the device between production lines, while the bevel gear-threaded rod transmission system, combined with a spring-return limit mechanism, enables automatic height adjustment and rigid locking of the device after positioning. Specifically, during the movement phase, the moving wheels achieve unpowered translation; during the positioning phase, the threaded transmission forms a rigid contact between the device body and the support surface. Simultaneously, the spring-driven limit shaft insertion mechanism effectively prevents displacement caused by operational vibration. The entire system ensures positioning accuracy while also offering convenient operation for rapid workstation changes.

[0015] 2. This LED transparent screen lamination molding device, through its fixed structure, employs a mechanical linkage clamping system in its fixing mechanism. Automatic centering and clamping are achieved through rotational drive. Its innovative design is mainly reflected in three aspects: First, a gear-rack transmission mechanism converts rotational motion into linear clamping force, ensuring uniform contact and reliable fixation between the clamping plate and the device sidewall; second, a shaft-hole interlocking mechanism achieves mechanical self-locking during operation, effectively preventing clamping loosening due to vibration; finally, the symmetrically arranged clamping components not only provide stable radial constraint force but also retain a quick-disassembly function, making equipment maintenance more convenient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0018] Figure 3 This is a cross-sectional view of the working box of this utility model;

[0019] Figure 4 This is a schematic diagram of the cooperation structure between the fixed frame and the sliding frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the support frame of this utility model;

[0021] In the diagram: 1. Base plate; 2. Adjustment structure; 201. Fixed frame; 202. Sliding frame; 203. Limiting hole; 204. Fixed seat; 205. Threaded rod; 206. First bevel gear; 207. Rotating shaft; 208. Second bevel gear; 209. Working box; 210. Sliding plate; 211. Limiting shaft; 212. Moving rod; 213. Spring; 214. Moving wheel; 3. Fixed structure; 301. Support frame; 302. Guide frame; 303. Sliding block; 304. Placement frame; 305. Transmission plate; 306. Clamping plate; 307. Moving rack; 308. Rotating shaft; 309. Rotating gear; 310. Locking hole; 311. Rotating plate; 312. Locking shaft; 4. Vacuum hot pressing forming device body. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: an LED transparent screen lamination molding device, including a base plate 1 and a vacuum hot pressing molding device body 4. An adjustment structure 2 is provided on the base plate 1, and a fixing structure 3 is provided on the base plate 1. The vacuum hot pressing molding device body 4 is disposed on the fixing structure 3.

[0024] The adjustment structure 2 includes a fixed frame 201, a sliding frame 202, a limiting hole 203, a fixed seat 204, a threaded rod 205, a first bevel gear 206, a rotating shaft 207, a second bevel gear 208, a working box 209, a sliding plate 210, a limiting shaft 211, a moving rod 212, a spring 213, and a moving wheel 214. The fixed frame 201 is mounted on the base plate 1, the sliding frame 202 is movably mounted on the fixed frame 201, the limiting hole 203 is located on the sliding frame 202, the fixed seat 204 is mounted inside the fixed frame 201, and the threaded rod 205 is movably mounted on the fixed seat 204. The threaded rod 205 is movably connected to the sliding frame 202. A first bevel gear 206 is mounted on the threaded rod 205. A rotating shaft 207 is movably mounted on the fixed frame 201. A second bevel gear 208 is mounted on the rotating shaft 207 and meshes with the first bevel gear 206. A working box 209 is mounted on the fixed frame 201. A sliding plate 210 is movably mounted on the working box 209. A limiting shaft 211 is mounted on the sliding plate 210, with one end of the limiting shaft 211 penetrating the side wall of the working box 209. A moving rod 212 is mounted on the... The sliding plate 210 has one end of the moving rod 212 penetrating the side wall of the work box 209. The spring 213 is mounted on the sliding plate 210 and abuts against the inner side wall of the work box 209. The moving wheels 214 are mounted on the base plate 1. Several moving wheels 214 are symmetrically arranged on the base plate 1. When the entire device needs to be moved, the device can be moved by the moving wheels 214. When the device stops at a predetermined position, the moving rod 212 is pulled. The moving rod 212 can drive the sliding plate 210 to slide inside the work box 209. The sliding plate 210 drives the limiting shaft 211 to move away from the limiting hole 203. At this time, When spring 213 is compressed, rotating shaft 207 is rotated. Rotating shaft 207 drives second bevel gear 208 to rotate. Under the action of second bevel gear 208, first bevel gear 206 drives threaded rod 205 to rotate on fixed seat 204. Sliding frame 202 moves on fixed frame 201 under the action of threaded rod 205. Sliding frame 202 abuts against the placement plane and moves to prevent displacement of the device during operation. At this time, moving rod 212 is released, spring 213 returns to its original position, and sliding plate 210 drives limiting shaft 211 to move into limiting hole 203 on sliding frame 202 under the action of spring 213, thereby limiting sliding frame 202.

[0025] Furthermore, the sliding frame 202 is adapted to the fixed frame 201, and the fixed frame 201 is provided with reinforcing ribs. The adapted sliding frame 202 moves stably on the fixed frame 201, and the reinforcing ribs increase the strength of the fixed frame 201.

[0026] Furthermore, the limiting holes 203 are provided in a plurality of manner, and one end of the rotating shaft 207 is provided with a rotating handle. The plurality of limiting holes 203 are provided at equal intervals on the sliding frame 202. The plurality of limiting holes 203 facilitate the fixing of the sliding frame 202 at different positions with the limiting shaft 211, and the rotating handle facilitates the rotation of the rotating shaft 207.

[0027] Furthermore, the fixing structure 3 includes a support frame 301, a guide frame 302, a sliding block 303, a placement frame 304, a transmission plate 305, a clamping plate 306, a moving rack 307, a rotating shaft 308, a rotating gear 309, a locking hole 310, a rotating plate 311, and a locking shaft 312. The support frame 301 is mounted on the base plate 1, the placement frame 304 is mounted on the base plate 1, the guide frame 302 is mounted inside the support frame 301, the sliding block 303 is movably disposed on the guide frame 302, and the transmission plate 305 is mounted on the sliding block 303 and the transmission plate 306 is also mounted on the sliding block 304. 5. One end of the clamping plate 306 penetrates the side wall of the support frame 301. The clamping plate 306 is mounted on the transmission plate 305. The moving rack 307 is mounted on the sliding block 303. The rotating shaft 308 is movably mounted on the support frame 301, and one end of the rotating shaft 308 penetrates the side wall of the support frame 301. The rotating gear 309 is mounted on the rotating shaft 308 and meshes with the moving rack 307. The locking hole 310 is provided on the support frame 301. The rotating plate 311 is mounted on the rotating shaft 308. The locking shaft 312 is movably disposed on the rotating plate 311. On the support frame 301, a pair of guide frames 302, sliding blocks 303, placement frames 304, transmission plates 305, clamping plates 306, and moving racks 307 are symmetrically arranged. The pair of moving racks 307, symmetrically arranged, can mutually drive the pair of sliding blocks 303 to move closer or further apart under the action of rotating gears 309. When it is necessary to fix the vacuum hot pressing forming device body 4, the vacuum hot pressing forming device body 4 is placed on the placement frame 304, and the rotating plate 311 is rotated. The rotating plate 311 drives the rotating shaft 308 to rotate on the support frame 301, and the rotating shaft 308 drives the rotating gear 309 to rotate. A pair of movable racks 307 can drive a pair of sliding blocks 303 to slide on a pair of guide frames 302. The pair of sliding blocks 303 drive a pair of transmission plates 305 to move closer to each other. A pair of clamping plates 306 on the pair of transmission plates 305 move closer to each other and abut against the two side walls of the vacuum hot pressing device body 4. Then, the pair of clamping plates 306 clamp and fix it. At this time, the clamping shaft 312 passes through the rotating plate 311 and enters the clamping hole 310 on the support frame 301. This can limit the position of the pair of clamping plates 306 and prevent them from shifting during operation. The pair of clamping plates 306 can also facilitate the disassembly of the vacuum hot pressing device body 4 for maintenance.

[0028] Furthermore, the placement frame 304 is provided with reinforcing ribs, and the clamping plate 306 is provided with a protective layer. The reinforcing ribs increase the stability of the placement frame 304, and the protective layer is provided on the side wall of the clamping plate 306 near the vacuum hot pressing forming device body 4. The protective layer can protect the vacuum hot pressing forming device body 4 when the clamping plate 306 clamps it, preventing damage to the surface of the vacuum hot pressing forming device body 4 caused by excessive clamping force of a pair of clamping plates 306.

[0029] Furthermore, the sliding block 303 is adapted to the guide frame 302, and several locking holes 310 are provided. The adapted sliding block 303 slides stably on the guide frame 302, and the several locking holes 310 can facilitate the fixing of clamps 306 at different positions.

[0030] Furthermore, the rotating plate 311 is provided with anti-slip texture, and the card hole 310 is adapted to the card shaft 312. The anti-slip texture increases the friction when the operator uses the rotating plate 311, making it easier to rotate the rotating plate 311. The adapted card shaft 312 is fixed and stable in the card hole 310.

[0031] Working principle: When the entire device needs to be moved, several moving wheels 214 can drive the device to move until it stops at a predetermined position. Pulling the moving rod 212 causes the sliding plate 210 to slide within the work box 209. The sliding plate 210 drives the limiting shaft 211 to move away from the limiting hole 203. At this time, the spring 213 is compressed. Rotating the rotating shaft 207 drives the second bevel gear 208 to rotate. Under the action of the second bevel gear 208, the first bevel gear 206 drives the threaded rod 205 to rotate on the fixed seat 204. The sliding frame 202 moves on the fixed frame 201 under the action of the threaded rod 205. The sliding frame 202 abuts against the placement plane and moves to prevent displacement of the device during operation. At this time, the moving rod 212 is released, the spring 213 returns to its original position, and the sliding plate 210, under the action of the spring 213, drives the limiting shaft 211 to move into the limiting hole 203 on the sliding frame 202. The sliding frame 202 can be limited. When it is necessary to fix the vacuum hot pressing forming device body 4, the vacuum hot pressing forming device body 4 is placed on the placement frame 304. The rotating plate 311 is rotated, and the rotating plate 311 can drive the rotating shaft 308 to rotate on the support frame 301. The rotating shaft 308 can drive the rotating gear 309 to rotate. A pair of moving racks 307 can drive a pair of sliding blocks 303 to slide on a pair of guide frames 302. A pair of sliding blocks 303 can drive a pair of transmission plates 305 to move closer to each other. A pair of clamping plates 306 on a pair of transmission plates 305 move closer to each other and abut against the two side walls of the vacuum hot pressing forming device body 4. Then, the pair of clamping plates 306 clamp and fix it. At this time, the clamping shaft 312 passes through the rotating plate 311 and enters the clamping hole 310 on the support frame 301. The pair of clamping plates 306 can be limited to prevent displacement during operation. The pair of clamping plates 306 can also facilitate the disassembly of the vacuum hot pressing forming device body 4 for maintenance.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An LED transparent screen lamination molding apparatus, comprising a base plate (1) and a vacuum hot pressing molding apparatus body (4), characterized in that: An adjustment structure (2) is provided on the base plate (1), a fixing structure (3) is provided on the base plate (1), and the body (4) of the vacuum hot pressing forming device is provided on the fixing structure (3); The adjustment structure (2) includes a fixed frame (201), a sliding frame (202), a limiting hole (203), a fixed seat (204), a threaded rod (205), a first bevel gear (206), a rotating shaft (207), a second bevel gear (208), a working box (209), a sliding plate (210), a limiting shaft (211), a moving rod (212), a spring (213), and a moving wheel (214). The fixed frame (201) is mounted on the base plate (1). The sliding frame (202) is movably mounted on the fixed frame (201). The limiting hole (203) is located on the sliding frame (202). The fixed seat (204) is mounted inside the fixed frame (201). The threaded rod (205) is movably mounted on the fixed seat (204) and is movably connected to the sliding frame (202). The first bevel gear (206) is mounted on the threaded rod (205). The rotating shaft (207) is movably mounted on the fixed frame (201), the second bevel gear (208) is mounted on the rotating shaft (207) and meshes with the first bevel gear (206), the work box (209) is mounted on the fixed frame (201), the sliding plate (210) is movably mounted on the work box (209), and the limiting shaft (211) is mounted on the sliding plate (210). 0) The limiting shaft (211) is mounted on the sliding plate (210) and one end of the moving rod (212) passes through the side wall of the working box (209). The spring (213) is mounted on the sliding plate (210) and the spring (213) abuts against the inner side wall of the working box (209). The moving wheel (214) is mounted on the base plate (1).

2. The LED transparent screen lamination molding apparatus according to claim 1, characterized in that: The sliding frame (202) is adapted to the fixed frame (201), and the fixed frame (201) is provided with reinforcing ribs.

3. The LED transparent screen lamination molding apparatus according to claim 1, characterized in that: The limiting hole (203) is provided in several places, and the rotating shaft (207) is provided with a rotating handle at one end.

4. The LED transparent screen lamination molding apparatus according to claim 1, characterized in that: The fixed structure (3) includes a support frame (301), a guide frame (302), a sliding block (303), a placement frame (304), a transmission plate (305), a clamping plate (306), a moving rack (307), a rotating shaft (308), a rotating gear (309), a locking hole (310), a rotating plate (311), and a locking shaft (312). The support frame (301) is mounted on the base plate (1), the placement frame (304) is mounted on the base plate (1), the guide frame (302) is mounted inside the support frame (301), the sliding block (303) is movably disposed on the guide frame (302), and the transmission plate (305) is mounted on the sliding block (303) and the transmission plate (306) is mounted on the sliding block (304). 05) One end of the bracket (301) penetrates the side wall of the support frame (301), the clamping plate (306) is mounted on the transmission plate (305), the moving rack (307) is mounted on the sliding block (303), the rotating shaft (308) is movably mounted on the support frame (301) and one end of the rotating shaft (308) penetrates the side wall of the support frame (301), the rotating gear (309) is mounted on the rotating shaft (308) and the rotating gear (309) meshes with the moving rack (307), the locking hole (310) is provided on the support frame (301), the rotating plate (311) is mounted on the rotating shaft (308), and the locking shaft (312) is movably provided on the rotating plate (311).

5. The LED transparent screen lamination molding apparatus according to claim 4, characterized in that: The placement rack (304) is provided with reinforcing ribs, and the clamping plate (306) is provided with a protective layer.

6. The LED transparent screen lamination molding apparatus according to claim 4, characterized in that: The sliding block (303) is adapted to the guide frame (302), and the card hole (310) is provided with a plurality of holes.

7. The LED transparent screen lamination molding apparatus according to claim 4, characterized in that: The rotating plate (311) is provided with anti-slip texture, and the card hole (310) is adapted to the card shaft (312).