Transfer device for liquid crystal display screen production

Abstract

The utility model relates to the technical field of liquid crystal display screen production, and discloses a transfer device for liquid crystal display screen production, which is characterized in that a bearing plate is arranged in a protection frame, a plurality of springs are arranged at the bottom of the bearing plate, the springs are sleeved on the outer sides of sliding rods, the bearing plate is further connected with a plurality of sliding rods in a sliding manner, and a rubber pad is arranged at one end of each sliding rod. A second spring is further arranged in each sliding rod, and the other end of each sliding rod is in threaded connection with a nut. The problem that the liquid crystal display screen collides due to the fact that the protection frame cannot be accurately fixed in the using process of the plate trailer is effectively solved, and meanwhile a user can easily and accurately fix the liquid crystal display screens of different specifications without complex operation.

Description

Technical Field

[0001] This utility model relates to the field of liquid crystal display manufacturing technology, specifically to a transfer device for liquid crystal display manufacturing. Background Technology

[0002] With a prolonged and significant price drop, LCD monitors have become a favorite among consumers when building PCs. The production process of LCD monitors requires careful protection of the panel, as approximately 80% of the cost of an LCD monitor is concentrated on the panel. Therefore, in the production process of LCD screens, a moving device with good protective effect is needed for transfer. CN221564876U discloses a transfer device for LCD screen production, comprising: a platform, a side plate fixed to the upper surface of one end of the platform, a support plate mounted on the upper surface of the platform, a protective frame fixed to the upper end of the support plate, and a cover plate fixed to the upper end of the protective frame; a support rod fixed to the open end of the protective frame, a retaining ring circumferentially provided on the upper outer wall of the support rod, a retaining groove formed on the lower surface of the retaining ring, and a stop arm mounted on the middle outer wall of the support rod via a bearing, with an opening on the upper surface of the stop arm near the retaining ring. While this device offers significant advantages, it cannot precisely fix the protective frame to the LCD screen during use. When the platform initially moves and stops, collisions easily occur between the LCD screen and the frame of the protective frame. These collisions may damage the internal circuitry or liquid crystal layer of the LCD screen, leading to display abnormalities such as color distortion, missing display areas, or black screens.

[0003] Therefore, we propose a transfer device for LCD screen production. Utility Model Content

[0004] The purpose of this utility model is to provide a transfer device for LCD production, in order to solve the problem mentioned in the background art that the protective frame cannot be accurately fixed according to the LCD during use, and that the LCD is prone to collision with the frame of the protective frame when the vehicle board initially moves and stops. The collision may damage the internal circuit or liquid crystal layer of the LCD, thereby causing display abnormalities such as color distortion, missing display area or black screen.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a transfer device for LCD screen production, comprising a trolley, the trolley being inserted into and fitted with a protective frame, a support plate being provided inside the protective frame, a set of positioning rods being provided on one side of the support plate, multiple springs being provided at the bottom of the support plate, multiple sliding rods being slidably connected to the support plate, a rubber pad being provided at one end of each sliding rod, a second spring being provided inside each sliding rod, and a nut being threadedly connected to the other end of each sliding rod, the nut being slidably connected inside the protective frame.

[0006] Preferably, a rubber pad is tightly pressed onto the top surface of the bearing plate, and the rubber pad is located inside the bearing plate.

[0007] Preferably, the bottom of the protective frame is provided with a fixing plate, which tightly presses against the other end of the second spring.

[0008] Preferably, one end of the sliding rod is fixedly connected to a rubber pad, and the inside of the sliding rod is a tightly compressed spring.

[0009] Preferably, one end of the positioning rod is provided with a connecting ear, which is rotatably connected to the inside of the protective frame.

[0010] Preferably, one end of the spring supports the bottom surface of the plate, and the other end of the spring is tightly pressed against the inner side of the protective frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model features a protective frame with a support plate inside. The bottom of the support plate has multiple springs, which are sleeved on the outside of sliding rods. The support plate is also slidably connected to multiple sliding rods. One end of each sliding rod has a rubber pad, and the sliding rod also has a second spring inside. The other end of each sliding rod is threaded with a nut. This effectively solves the collision problem caused by the inability to accurately fix the LCD screen during use on a flatbed truck.

[0013] 2. This utility model features a support plate inside the protective frame, with multiple springs at the bottom of the support plate. The springs are sleeved on the outside of the sliding rods, and the support plate is also slidably connected to multiple sliding rods. Each sliding rod has a rubber pad at one end and a spring inside. The other end of each sliding rod is threaded with a nut, which helps users to easily and accurately fix LCD screens of different specifications without complicated operations. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;

[0016] Figure 3 This is a top view of the overall structure of this utility model;

[0017] In the diagram: 1. Flatbed cart; 2. Protective frame; 3. Bearing plate; 4. Spring; 5. Sliding rod; 6. Rubber pad; 7. Spring 2; 8. Nut; 9. Positioning rod; 201. Fixing plate; 901. Connecting lug. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example

[0020] Please see Figures 1-3 The diagram shows a transfer device for LCD screen production, including a trolley 1, which is connected to a protective frame 2. The protective frame 2 has a support plate 3 inside, a set of positioning rods 9 on one side of the support plate 3, and multiple springs 4 at the bottom of the support plate 3. The support plate 3 is slidably connected to multiple sliding rods 5. Each sliding rod 5 has a rubber pad 6 at one end, a spring 7 inside each sliding rod 5, and a nut 8 threadedly connected to the other end of each sliding rod 5. The nut 8 is slidably connected inside the protective frame 2.

[0021] Furthermore, the top surface of the support plate 3 is tightly pressed with the rubber pad 6. The rubber pad 6 is located inside the support plate 3. The top surface of the support plate is tightly pressed with the rubber pad, and the rubber pad is cleverly placed inside the support plate. The rubber material itself has excellent elasticity and cushioning performance. When the LCD screen is subjected to external impact or vibration, the rubber pad can effectively absorb and disperse these forces, thereby greatly reducing the risk of damage to the screen.

[0022] Furthermore, a fixing plate 201 is provided at the bottom of the protective frame 2. The fixing plate 201 tightly presses against the other end of the second spring 7. The fixing plate at the bottom of the protective frame is carefully designed to press tightly against the other end of the second spring. As an important component for shock absorption and buffering, one end of the second spring is connected to the sliding rod, and the other end is firmly fixed to the bottom of the protective frame through the fixing plate. This ensures that the second spring can work stably when subjected to external force, effectively absorbing and dispersing the impact force, thereby protecting the LCD screen from damage.

[0023] Furthermore, one end of the sliding rod 5 is fixedly connected to a rubber pad 6. Inside the sliding rod 5, one end of a spring 7 is tightly compressed. The rubber pad, due to its excellent elasticity and cushioning performance, can effectively absorb external impacts and vibrations, thereby protecting the display screen from damage. Secondly, the tightly compressed spring 7 inside the sliding rod, along with the tight connection between the sliding rod, the rubber pad, and the spring 7, facilitates the use of different LCD displays. Users can easily achieve precise fixation without complicated operations.

[0024] Furthermore, one end of the positioning rod 9 is provided with a connecting ear 901, which is rotatably connected to the inside of the protective frame 2. Two connecting ears are fixedly connected to one end of the positioning rod, and the connecting ears can be rotatably connected to the inside of the protective frame. When installing or adjusting the LCD screen, the positioning rod can be accurately fixed inside the protective frame, which improves the convenience of installation and enhances the stability of the display screen during transportation and use.

[0025] Furthermore, one end of the spring 4 supports the bottom surface of the bearing plate 3, and the other end of the spring 4 is tightly pressed against the inner side of the protective frame 2. Since one end of the spring is connected to the bottom surface of the bearing plate and the other end is tightly pressed against the inner side of the protective frame, when external impact force is applied to the protective frame, the spring can respond quickly, absorb and disperse these forces, thereby effectively protecting the LCD screen from damage. Secondly, it helps users to accurately fix LCD screens of different specifications without complicated operations.

[0026] In this solution, the workflow is as follows: First, one end of the sliding rod 5 passes through the protective frame 2, the bearing plate, and the spring 4 in sequence, and is fixedly connected to the rubber pad 6. Then, the nut 8 is threadedly connected to the other end of the sliding rod. Next, the second spring 7 is placed inside the sliding rod 5. Then, the fixing plate 201 is fixedly connected to the bottom of the protective frame and the second spring 7 is tightly pressed together. The assembled protective frame is then fixedly connected to the trolley. Finally, one end of the positioning rod 9 is rotated and connected to the inside of the protective frame 2.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] 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. A transfer device for liquid crystal display panel production, comprising a trolley (1), characterized in that: The trolley (1) is inserted into the protective frame (2). The protective frame (2) has a bearing plate (3) inside. A set of positioning rods (9) is provided on one side of the bearing plate (3). Multiple springs (4) are provided at the bottom of the bearing plate (3). Multiple sliding rods (5) are slidably connected to the bearing plate (3). A rubber pad (6) is provided at one end of each sliding rod (5). A second spring (7) is provided inside each sliding rod (5). A nut (8) is threaded to the other end of each sliding rod (5). The nut (8) is slidably connected to the inside of the protective frame (2).

2. The transfer device for producing a liquid crystal display panel according to claim 1, wherein: The top surface of the bearing plate (3) is tightly pressed with a rubber pad (6), and the rubber pad (6) is located inside the bearing plate (3).

3. The transfer device for producing a liquid crystal display panel according to claim 1, wherein: The bottom of the protective frame (2) is provided with a fixing plate (201), which tightly presses the other end of the second spring (7).

4. The transfer device for producing a liquid crystal display panel according to claim 1, wherein: One end of the sliding rod (5) is fixedly connected to a rubber pad (6), and the inside of the sliding rod (5) is a tightly compressed spring (7) at one end.

5. The transfer device for producing a liquid crystal display panel according to claim 1, wherein: The positioning rod (9) has a connecting ear (901) at one end, and the connecting ear (901) is rotatably connected to the inside of the protective frame (2).

6. The transfer device for producing a liquid crystal display panel according to claim 1, wherein: One end of the spring (4) supports the bottom surface of the plate (3), and the other end of the spring (4) is tightly pressed against the inner side of the protective frame (2).

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