Internal positioning plastic buckle of display
By designing the positioning plastic buckle inside the display, using the combination of connecting arms, fixing plates, connecting blocks, limiting plates, telescopic rods and springs, the problem of cumbersome and difficult to control the fixing process of PCB components in the prior art is solved, and a fast and accurate fixing effect is achieved.
Patent Information
- Application Number
- CN202422469451.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-10-12
AI Technical Summary
When fixing the PCB components inside the display, the process is cumbersome and difficult to control the fixed distance, which increases the intensity of the installation work.
An internal positioning plastic buckle for a display is designed, including a connecting arm, a fixing plate, a connecting block, a limiting plate, a telescopic rod and a spring. Through the rotation and sliding effects of these components, the positioning and fixing of the PCB components is achieved.
Through this technical solution, the fast and convenient fixation of the PCB components inside the display is achieved, the installation process is simplified, and the fixation accuracy and stability are improved.
Smart Images
Figure CN222981832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of displays, and more specifically, to an internal positioning plastic buckle for a display. Background Art
[0002] With the development of social demands, high-quality screens such as 4K and 8K OLED have emerged in the display industry. In order to improve zoning and enhance the display effect, some technology companies have produced a structure that laminates two layers of glass together and controls the zoning with the two-layer glass. Therefore, it is necessary to fix the PCB components on the liquid crystal glass inside the display. When fixing the existing PCB components, most of them are fixed by glue pasting, which is rather troublesome and difficult to control the fixing distance of the PCB components, increasing the working intensity of installation. Summary of the Utility Model
[0003] In order to overcome the deficiencies of the prior art, the utility model provides an internal positioning plastic buckle for a display, which has the advantage of convenient fixing.
[0004] To achieve the above object, the utility model provides the following technical solution: An internal positioning plastic buckle for a display, comprising: a connecting arm, a first fixing plate is fixedly installed on the left side of the connecting arm, a first connecting block is fixedly installed above the first fixing plate, a connecting shaft is rotatably connected inside the first connecting block, and a first limiting plate with rotational freedom is fixedly installed on the outer side of the connecting shaft; a second fixing plate, a second connecting block is fixedly installed above the second fixing plate, a second limiting plate is rotatably connected inside the second connecting block, telescopic rods are fixedly installed on the sides of the second limiting plate and the first limiting plate close to the connecting arm, a spring is sleeved on the outer side of the telescopic rod, a connecting plate is fixedly installed at the bottom of the spring, and a silica gel pad is fixedly installed on the side of the connecting plate away from the spring.
[0005] The beneficial effect of adopting the above technical solution is: Through the rotational connection between the connecting shaft and the first connecting block, the angle of the first limiting plate can be adjusted. When it is necessary to position the PCB components inside the display, the first limiting plate is rotated through the connection between the connecting shaft and the first connecting block and is stuck above the PCB components inside the display, so that the PCB components are fixed, thereby achieving the effects of positioning and fixing.
[0006] As a preferred technical solution of the utility model, a positioning block is fixedly installed on the right side of the connecting arm, a chute is opened inside the positioning block, a slider is slidably connected inside the chute, a clamping block is fixedly installed on the side of the slider away from the positioning block, and a clamping groove is opened inside the clamping block.
[0007] The beneficial effects of adopting the above technical solution are as follows: When it is necessary to clamp and fix the second limiting plate and the first limiting plate, the clamping block is installed through the sliding action of the sliding block and the sliding groove, so that the clamping block is installed on the left side of the positioning block, achieving the effect of limiting and fixing.
[0008] As a preferred technical solution of the present utility model, a buckle is fixedly installed at the bottom of the connecting arm. There are two buckles, and the barbs of the two buckles extend in opposite directions.
[0009] The beneficial effects of adopting the above technical solution are as follows: The two buckles are in the shape of barbs, and their main function is to drive the connecting arm to be installed inside the display, so that the connecting arm can be quickly fixed to the display through the two buckles.
[0010] As a preferred technical solution of the present utility model, the first fixing plate is located on the left side of the positioning block. There are two first connecting blocks, and both of the two first connecting blocks are located above the first fixing plate.
[0011] The beneficial effects of adopting the above technical solution are as follows: The main function of the two first connecting blocks is to support the connecting shaft, facilitating the connecting shaft to ensure its own stability while rotating.
[0012] As a preferred technical solution of the present utility model, there are four telescopic rods and four springs. The four telescopic rods and the four springs are respectively located on the sides of the second limiting plate and the first limiting plate close to the connecting arm.
[0013] The beneficial effects of adopting the above technical solution are as follows: The telescopic rod has a certain telescopic function. When it is necessary to fix and limit the components, the spring will provide elastic force to push the connecting plate towards the connecting arm, so that the silica gel pad is attached to the components, achieving the effect of positioning and clamping.
[0014] As a preferred technical solution of the present utility model, there are two connecting plates and two silica gel pads. The two connecting plates and the two silica gel pads are respectively located on the sides of the second limiting plate and the first limiting plate close to the connecting arm.
[0015] The beneficial effects of adopting the above technical solution are as follows: The two silica gel pads are made of relatively soft materials. Their main function is to increase the friction with the components while coming into contact with the internal components without causing damage to the components.
[0016] As a preferred technical solution of the present utility model, there are two sliding grooves and two sliding blocks. The two sliding grooves and the two sliding blocks are both located above the connecting arm.
[0017] The beneficial effects of adopting the above technical solution are as follows: The clamping block is installed on the left side of the positioning block through the sliding action of two sliders and two chutes, so that when it is necessary to limit and fix the second limiting plate and the first limiting plate, it has the effect of convenient installation.
[0018] As a preferred technical solution of the present utility model, there are two card slots, and the two card slots are respectively located on the left side of the clamping block.
[0019] The beneficial effects of adopting the above technical solution are as follows: The two card slots are distributed in parallel up and down, corresponding to the second limiting plate and the first limiting plate respectively. The main function is to clamp the second limiting plate and the first limiting plate, which is convenient for positioning. Description of the Drawings
[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0021] Figure 2 is a schematic diagram of the connecting arm structure of the present utility model;
[0022] Figure 3 is the present utility model Figure 2 is an enlarged schematic diagram of the structure at A of the present utility model;
[0023] Figure 4 is an unfolded schematic diagram of the overall structure of the present utility model;
[0024] Figure 5 is the present utility model Figure 4 is an enlarged schematic diagram of the structure at B of the present utility model.
[0025] In the figure: 1. Connecting arm; 2. First fixing plate; 3. First connecting block; 4. Connecting shaft; 5. First limiting plate; 6. Second fixing plate; 7. Second connecting block; 8. Second limiting plate; 9. Telescopic rod; 10. Spring; 11. Connecting plate; 12. Silicone pad; 13. Positioning block; 14. Chute; 15. Slider; 16. Clamping block; 17. Card slot; 18. Buckle. Detailed Embodiment
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Such as Figures 1 to 5As shown in the figure, the present utility model provides an internal positioning plastic buckle for a display, including: a connecting arm 1, a first fixing plate 2 is fixedly installed on the left side of the connecting arm 1, a first connecting block 3 is fixedly installed above the first fixing plate 2, a connecting shaft 4 is rotatably connected inside the first connecting block 3, and a first limiting plate 5 with a rotational degree of freedom is fixedly installed on the outer side of the connecting shaft 4; a second fixing plate 6, a second connecting block 7 is fixedly installed above the second fixing plate 6, a second limiting plate 8 is rotatably connected inside the second connecting block 7, telescopic rods 9 are fixedly installed on one side of the second limiting plate 8 and the first limiting plate 5 close to the connecting arm 1, a spring 10 is sleeved on the outer side of the telescopic rods 9, a connecting plate 11 is fixedly installed at the bottom of the spring 10, and a silica gel pad 12 is fixedly installed on the side of the connecting plate 11 away from the spring 10.
[0028] The beneficial effect of adopting the above technical solution is that: through the rotational connection between the connecting shaft 4 and the first connecting block 3, the angle of the first limiting plate 5 can be adjusted. When it is necessary to fix the PCB components inside the display, the first limiting plate 5 is rotated through the connecting shaft 4 and the first connecting block 3 and clamped above the PCB components inside the display, so that the internal parts are fixed, thereby achieving the effects of positioning and fixing.
[0029] Among them, a positioning block 13 is fixedly installed on the right side of the connecting arm 1, a sliding groove 14 is opened inside the positioning block 13, a slider 15 is slidably connected inside the sliding groove 14, a clamping block 16 is fixedly installed on the side of the slider 15 away from the positioning block 13, and a clamping groove 17 is opened inside the clamping block 16.
[0030] The beneficial effect of adopting the above technical solution is that: when it is necessary to clamp and fix the second limiting plate 8 and the first limiting plate 5, the clamping block 16 is installed through the sliding action of the slider 15 and the sliding groove 14, so that the clamping block 16 is installed on the left side of the positioning block 13 to achieve the effect of limiting and fixing.
[0031] Among them, two buckles 18 are fixedly installed at the bottom of the connecting arm 1, and the two buckles 18 are distributed in opposite directions.
[0032] The beneficial effect of adopting the above technical solution is that: the two buckles 18 are in the shape of a barb, and their main function is to drive the connecting arm 1 to be installed inside the display, so that the connecting arm 1 can be quickly fixed to the display through the two buckles 18.
[0033] Among them, the first fixing plate 2 is located on the left side of the positioning block 13, there are two first connecting blocks 3, and the two first connecting blocks 3 are both located above the first fixing plate 2.
[0034] The beneficial effect of adopting the above technical solution is that: the two first connecting blocks 3 play a role in supporting the connecting shaft 4, which is convenient for the connecting shaft 4 to ensure its own stability while rotating.
[0035] Among them, there are four telescopic rods 9 and four springs 10. The four telescopic rods 9 and the four springs 10 are respectively located on the side of the second limiting plate 8 and the first limiting plate 5 close to the buckle 18.
[0036] The beneficial effects of adopting the above technical solution are: The telescopic rod 9 has a certain telescopic function. When it is necessary to fix and limit a component, the spring 10 will provide elastic force to push the connecting plate 11 towards the connecting arm 1, so that the silica gel pad 12 fits with the component, achieving the effect of positioning and clamping.
[0037] Among them, there are two connecting plates 11 and two silica gel pads 12. The two connecting plates 11 and the two silica gel pads 12 are respectively located on the side of the second limiting plate 8 and the first limiting plate 5 close to the connecting arm 1.
[0038] The beneficial effects of adopting the above technical solution are: The two silica gel pads 12 are made of relatively soft materials. When they come into contact with the PCB component, they can increase the friction with the component while not damaging the component.
[0039] Among them, there are two chutes 14 and two sliders 15. The two chutes 14 and the two sliders 15 are both located above the connecting arm 1.
[0040] The beneficial effects of adopting the above technical solution are: The clamping block 16 is installed on the left side of the positioning block 13 through the sliding action of the two sliders 15 and the two chutes 14. Therefore, when it is necessary to limit and fix the second limiting plate 8 and the first limiting plate 5, it has the effect of convenient installation.
[0041] Among them, there are two card slots 17. The two card slots 17 are respectively located on the left side of the clamping block 16.
[0042] The beneficial effects of adopting the above technical solution are: The two card slots 17 are distributed in parallel up and down, corresponding to the second limiting plate 8 and the first limiting plate 5 respectively. The main function is to clamp the second limiting plate 8 and the first limiting plate 5, so as to facilitate the positioning effect.
[0043] The working principle and usage process of the present utility model:
[0044] First, the buckle 18 is clamped with the main body of the display to fix the connecting arm 1. The first limiting plate 5 is rotationally connected to the first connecting block 3 through the connecting shaft 4, so that the first limiting plate 5 rotates to the side away from the positioning block 13, and the upper part of the connecting arm 1 is opened;
[0045] Secondly, when it is necessary to process the PCB component, the first layer of the PCB component is placed above the connecting arm 1, and then the first limiting plate 5 is reset, so that the silica gel pad 12 contacts the component. Since the silica gel pad 12 is made of relatively soft material, it can protect the component;
[0046] Meanwhile, place the components of the second layer above the first limiting plate 5. At the same time, through the rotation of the second limiting plate 8 and the second connecting block 7, the telescopic rod 9 at the bottom of the second limiting plate 8 drives the silica gel pad 12 to contact the upper part of the components of the second layer, so as to separate the components of the first layer and the second layer and maintain a certain distance.
[0047] Finally, install the clamping block 16 to the left of the positioning block 13 through the sliding action of the slider 15 and the chute 14, and the second limiting plate 8 and the first limiting plate 5 are inserted into the internal of the clamping groove 17, so as to achieve the fixed effect.
[0048] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. The internal positioning plastic buckle of the display is characterized by: include: A connecting arm, a first fixing plate is fixedly installed on the top of the connecting arm, a first connecting block is fixedly installed on the top of the first fixing plate, a connecting shaft is rotatably connected inside the first connecting block, and a first limit plate with rotational freedom is fixedly installed on the outside of the connecting shaft; A second fixed plate, a second connecting block is fixedly installed on the top of the second fixed plate, a second limiting plate is rotatably connected inside the second connecting block, a telescopic rod is fixedly installed on the side of the second limiting plate and the first limiting plate close to the connecting arm, a spring is sleeved on the outer side of the telescopic rod, a connecting plate is fixedly installed on the bottom of the spring, and a silicone pad is fixedly installed on the side of the connecting plate away from the spring.
2. The internal positioning plastic buckle of a display according to claim 1, characterized in that: A positioning block is fixedly installed on the right side of the connecting arm, a sliding groove is provided inside the positioning block, a sliding block is slidably connected inside the sliding groove, a clamping block is fixedly installed on the side of the sliding block away from the positioning block, and a clamping groove is provided inside the clamping block.
3. The internal positioning plastic buckle of a display according to claim 1, characterized in that: A buckle is fixedly mounted on the bottom of the connecting arm, and there are two buckles, and the barbs of the two buckles extend in opposite directions.
4. The internal positioning plastic buckle of a display according to claim 1, characterized in that: The first fixing plate is located on the left side of the positioning block. There are two first connecting blocks, and the two first connecting blocks are both located on the upper part of the first fixing plate.
5. The internal positioning plastic buckle of a display according to claim 1, characterized in that: There are four telescopic rods and four springs, and the four telescopic rods and the four springs are respectively located on one side of the second limiting plate and the first limiting plate close to the connecting arm.
6. The internal positioning plastic buckle of a display according to claim 1, characterized in that: There are two connecting plates and two silicone pads, and the two connecting plates and the two silicone pads are respectively located on one side of the second limiting plate and the first limiting plate close to the connecting arm.
7. The internal positioning plastic buckle of a display according to claim 2, characterized in that: There are two slide grooves and two slide blocks, and the two slide grooves and the two slide blocks are located above the connecting arm.
8. The internal positioning plastic buckle of a display according to claim 2, characterized in that: There are two card slots, and the two card slots are respectively located on the left sides of the card block.