Four-side heat dissipation strip-shaped liquid crystal screen hanging structure

Abstract

The utility model relates to the technical field of strip-shaped liquid crystal screens, and particularly discloses a strip-shaped liquid crystal screen suspension structure with four-side heat dissipation, which comprises a strip-shaped liquid crystal screen assembly, a liquid crystal screen surface is arranged on the surface of the strip-shaped liquid crystal screen assembly, and first heat dissipation areas are symmetrically arranged in the strip-shaped liquid crystal screen assembly. A second heat dissipation area is arranged on the side wall of the side, away from the liquid crystal screen surface, of the strip-shaped liquid crystal screen assembly, a hanging structure is arranged at the upper end of the strip-shaped liquid crystal screen assembly and comprises a support, and by arranging the two first heat dissipation areas, the second heat dissipation area and the liquid crystal screen surface, the strip-shaped liquid crystal screen assembly is provided with four heat dissipation faces. The two sides of the strip-shaped liquid crystal screen assembly are installed on the support through the installation blocks and the installation grooves, and the situation that when the suspended structure is matched with the strip-shaped liquid crystal screen assembly, part of parts shield a heat dissipation area, and heat dissipation is affected can be avoided; heat emitted by the strip-shaped liquid crystal screen assembly is accumulated in the sliding grooves, and heat dissipation is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of strip liquid crystal displays, and particularly relates to a hanging structure for a strip liquid crystal display with four-sided heat dissipation. Background Technique

[0002] A strip liquid crystal display is a liquid crystal display with a special shape. Different from traditional liquid crystal displays, its shape is long strip-shaped. This kind of liquid crystal display usually has the characteristic of a very high aspect ratio and can be used to display long texts, graphics or images. Strip liquid crystal displays are widely used in some specific application scenarios, such as the transportation field, the retail industry, industrial control, commercial signage, etc. Due to its special shape and flexible application scenarios, strip liquid crystal displays have a wide range of uses in different fields.

[0003] Currently, an existing device (such as patent number: CN214839529U) discloses a strip liquid crystal display that can be adjusted at multiple angles for a showroom. When the docking block is connected to the docking groove, the screen body plays a display role inside the back shell. On the one hand, it can play a protective role, and on the other hand, it can also prevent external dust from adhering to the screen body, ensuring the cleanliness of the screen body. Secondly, the electric push rod is used to move the screen body out of the back shell. At the same time, the telescopic rotating seat will be stretched, and at the same time, the screen body is toggled, so that the screen body can be rotated to achieve multi-angle adjustment, which is convenient for users to watch.

[0004] However, in the process of implementing the above technical solution, it is found that there are at least the following technical problems: during the installation of this device, since the whole strip liquid crystal display is located inside the back shell, the heat generated by the heat dissipation of the strip liquid crystal display is likely to accumulate inside the back shell and cannot be dissipated in time. As a result, the strip liquid crystal display is likely to work at a high temperature for a long time, which may lead to problems such as a decline in the display effect and color distortion of the strip liquid crystal display, and its practicability needs to be improved. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the existing technology, the utility model provides a hanging structure for a strip liquid crystal display with four-sided heat dissipation, which solves the technical problem of insufficient practicability of the existing device.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized through the following technical solutions:

[0009] A bar-shaped liquid crystal display hanging structure with four-sided heat dissipation, including a bar-shaped liquid crystal display assembly. The surface of the bar-shaped liquid crystal display assembly is provided with a liquid crystal display surface. Inside the bar-shaped liquid crystal display assembly, a first heat dissipation area is symmetrically arranged. On the side wall of the bar-shaped liquid crystal display assembly away from the liquid crystal display surface, a second heat dissipation area is provided. Installation grooves are symmetrically opened on the side wall of the bar-shaped liquid crystal display assembly;

[0010] A hanging structure is arranged at the upper end of the bar-shaped liquid crystal display assembly;

[0011] The hanging structure includes a bracket. Inside the bracket, a first heat dissipation groove and a second heat dissipation groove are respectively opened. Both of the two second heat dissipation grooves are located inside the first heat dissipation groove. The hanging structure further includes a sliding groove, a bidirectional lead screw, a rotating shaft, a transmission block, a straight plate and a mounting block. The sliding groove is opened inside the bracket.

[0012] Preferably: The sliding groove communicates with the first heat dissipation groove and the second heat dissipation groove. The bidirectional lead screw is rotatably installed inside the sliding groove. The rotating shaft is arranged on the side wall of the bidirectional lead screw and is exposed outside the bracket. Both of the two transmission blocks are slidably installed inside the sliding groove.

[0013] Preferably: Both of the two transmission blocks are threadedly installed with the bidirectional lead screw. Both of the two straight plates are fixedly installed at the lower end of the transmission block. Two groups of mounting blocks are fixedly installed on the side wall of the straight plate. Both groups of mounting blocks are adapted to the installation grooves.

[0014] (III) Beneficial effects

[0015] 1. By arranging two first heat dissipation areas, a second heat dissipation area and the liquid crystal display surface, four heat dissipation surfaces are provided on the bar-shaped liquid crystal display assembly. By using the mounting blocks and the installation grooves to install both sides of the bar-shaped liquid crystal display assembly on the bracket, it can be ensured that when the hanging structure cooperates with the bar-shaped liquid crystal display assembly, some parts will not block the heat dissipation area of the bar-shaped liquid crystal display assembly and affect heat dissipation. At the same time, by arranging the first heat dissipation groove and the second heat dissipation groove, it can be avoided that the heat emitted by the bar-shaped liquid crystal display assembly accumulates inside the sliding groove due to the bracket being located above the bar-shaped liquid crystal display assembly and affects heat dissipation, thus improving the practicability;

[0016] 2. By rotating the rotating shaft to drive the bidirectional lead screw to rotate and perform screw drive with the transmission block, the two transmission blocks move in a direction of approaching or separating from each other inside the sliding groove. At this time, the transmission block will drive the straight plate and the mounting blocks on the straight plate to move together until the mounting blocks are stuck into the installation grooves, so that bar-shaped liquid crystal display assemblies of different lengths can be installed, improving the practicability. And by installing the bar-shaped liquid crystal display assembly at the center below the bracket, the load-bearing of the bracket can be made uniform, improving the firmness of subsequent use. Description of the drawings

[0017] The above description is only an overview of the technical solution of the present utility model. In order to better understand the technical means of the present utility model and implement it according to the content of the specification, the following describes in detail with reference to the preferred embodiments of the present utility model and the accompanying drawings.

[0018] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0019] Figure 2 is a three-dimensional exploded structure diagram of the present utility model;

[0020] Figure 3 is a cross-sectional view of the bracket of the present utility model;

[0021] Figure 4 is for the present utility model Figure 3 enlarged view of part A.

[0022] Legend description: 11, strip liquid crystal screen assembly; 12, surface of the liquid crystal screen; 13, first heat dissipation area; 14, second heat dissipation area; 15, installation groove; 16, bracket; 17, first heat dissipation groove; 18, second heat dissipation groove; 19, sliding groove; 21, bidirectional lead screw; 22, rotating shaft; 23, transmission block; 24, straight plate; 25, installation block. Detailed implementation manners

[0023] In the embodiment of the present application, by providing a strip liquid crystal screen hanging structure with heat dissipation on four sides, the technical problem of insufficient practicability of the existing device is effectively solved. By setting two first heat dissipation areas, a second heat dissipation area and the surface of the liquid crystal screen, four heat dissipation surfaces are provided on the strip liquid crystal screen assembly. And by using the installation block and the installation groove to install both sides of the strip liquid crystal screen assembly on the bracket, it can be ensured that when the suspension structure cooperates with the strip liquid crystal screen assembly, some parts will not block the heat dissipation area of the strip liquid crystal screen assembly and affect heat dissipation. At the same time, by setting the first heat dissipation groove and the second heat dissipation groove, it can be avoided that the bracket is located above the strip liquid crystal screen assembly, resulting in the heat emitted by the strip liquid crystal screen assembly accumulating inside the sliding groove and affecting heat dissipation, thus improving practicability. And by rotating the rotating shaft to drive the bidirectional lead screw to rotate and perform screw transmission with the transmission block, the two transmission blocks move in the sliding groove in a direction close to or away from each other. At this time, the transmission block will drive the straight plate and the installation block on the straight plate to move together until the installation block is stuck into the installation groove, so that strip liquid crystal screen assemblies of different lengths can be installed, improving practicability. And by installing the strip liquid crystal screen assembly at the center below the bracket, the load-bearing of the bracket can be made uniform, improving the firmness of subsequent use.

[0024] Embodiment

[0025] As Figures 1-4 shown, the technical solution in the embodiment of the present application effectively solves the technical problem of insufficient practicability of the existing device. The general idea is as follows:

[0026] In view of the problems existing in the prior art, the utility model provides a strip-shaped liquid crystal display hanging structure with four-sided heat dissipation, which includes a strip-shaped liquid crystal display assembly 11. A liquid crystal display surface 12 is provided on the surface of the strip-shaped liquid crystal display assembly 11. First heat dissipation areas 13 are symmetrically arranged inside the strip-shaped liquid crystal display assembly 11. A second heat dissipation area 14 is provided on the side wall of the strip-shaped liquid crystal display assembly 11 away from the liquid crystal display surface 12. Mounting grooves 15 are symmetrically formed on the side wall of the strip-shaped liquid crystal display assembly 11.

[0027] A hanging structure is arranged at the upper end of the strip-shaped liquid crystal display assembly 11.

[0028] The hanging structure includes a bracket 16. First heat dissipation grooves 17 and second heat dissipation grooves 18 are respectively formed inside the bracket 16. Both of the two second heat dissipation grooves 18 are located inside the first heat dissipation groove 17. The hanging structure further includes a sliding groove 19, a bidirectional lead screw 21, a rotating shaft 22, a transmission block 23, a straight plate 24 and a mounting block 25. The sliding groove 19 is formed inside the bracket 16. By providing two first heat dissipation areas 13, a second heat dissipation area 14 and the liquid crystal display surface 12, four heat dissipation surfaces are formed on the strip-shaped liquid crystal display assembly 11. By using the mounting block 25 and the mounting groove 15 to mount both sides of the strip-shaped liquid crystal display assembly 11 on the bracket 16, it can be ensured that when the hanging structure cooperates with the strip-shaped liquid crystal display assembly 11, some parts will not block the heat dissipation area of the strip-shaped liquid crystal display assembly 11 and affect heat dissipation. At the same time, by providing the first heat dissipation groove 17 and the second heat dissipation groove 18, it can be avoided that the heat emitted by the strip-shaped liquid crystal display assembly 11 accumulates inside the sliding groove 19 due to the bracket 16 being located above the strip-shaped liquid crystal display assembly 11, thus improving the practicability.

[0029] The sliding groove 19 communicates with the first heat dissipation groove 17 and the second heat dissipation groove 18. The bidirectional lead screw 21 is rotatably installed inside the sliding groove 19. The rotating shaft 22 is arranged on the side wall of the bidirectional lead screw 21 and is exposed outside the bracket 16. Both of the two transmission blocks 23 are slidably installed inside the sliding groove 19. Both of the two transmission blocks 23 are threadedly installed with the bidirectional lead screw 21. Both of the two straight plates 24 are fixedly installed at the lower end of the transmission block 23. Two groups of mounting blocks 25 are fixedly installed on the side wall of the straight plate 24. Both groups of mounting blocks 25 are adapted to the mounting groove 15. By rotating the rotating shaft 22 to drive the bidirectional lead screw 21 to rotate and perform threaded transmission with the transmission block 23, the two transmission blocks 23 move in a direction of approaching or separating from each other inside the sliding groove 19. At this time, the transmission block 23 will drive the straight plate 24 and the mounting block 25 on the straight plate 24 to move together until the mounting block 25 is clamped into the mounting groove 15, so that strip-shaped liquid crystal display assemblies 11 with different lengths can be installed, improving the practicability. And by mounting the strip-shaped liquid crystal display assembly 11 at the center below the bracket 16, the load bearing of the bracket 16 can be made uniform, improving the firmness of subsequent use.

[0030] Working principle:

[0031] First step, when installation is required, the entire bracket 16 can be first installed on the wall. Subsequently, the strip liquid crystal display assembly 11 can be moved as a whole to the center below the bracket 16. Then, the staff can rotate the rotating shaft 22, causing the rotating shaft 22 to drive the bidirectional lead screw 21 to rotate and engage in a threaded drive with the transmission block 23, so that the two transmission blocks 23 move in the inner part of the sliding groove 19 in a direction of approaching or separating from each other. At this time, the transmission block 23 will drive the straight plate 24 and the mounting block 25 on the straight plate 24 to move together until the mounting block 25 is snapped into the mounting groove 15;

[0032] Second step, then the staff can slowly lower the strip liquid crystal display assembly 11 as a whole. At this time, the top end of the mounting groove 15 on the strip liquid crystal display assembly 11 will come into contact with the end of the mounting block 25, thereby lifting the strip liquid crystal display assembly 11. Then, the staff can rotate the rotating shaft 22 again, causing the two groups of mounting blocks 25 to approach each other until they clamp the inner wall of the mounting groove 15, thus completing the fixation of the strip liquid crystal display assembly 11.

[0033] Finally, it should be noted that: Obviously, the above embodiments are merely examples for clearly illustrating the present invention and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A four-sided heat dissipation strip-shaped liquid crystal screen suspension structure, comprising a strip-shaped liquid crystal screen assembly (11), wherein a liquid crystal screen surface (12) is provided on the surface of the strip-shaped liquid crystal screen assembly (11), characterized in that: A first heat dissipation area (13) is symmetrically arranged inside the strip-shaped liquid crystal screen assembly (11), a second heat dissipation area (14) is arranged on a side wall of the strip-shaped liquid crystal screen assembly (11) away from the liquid crystal screen surface (12), and mounting grooves (15) are symmetrically arranged on the side wall of the strip-shaped liquid crystal screen assembly (11); The upper end of the strip-shaped liquid crystal screen assembly (11) is provided with a suspension structure; The suspension structure comprises a bracket (16), wherein a first heat dissipation slot (17) and a second heat dissipation slot (18) are respectively provided inside the bracket (16), and the two second heat dissipation slots (18) are both located inside the first heat dissipation slot (17).

2. A four-sided heat dissipation strip LCD screen suspension structure as claimed in claim 1, characterized in that: The suspension structure further comprises a slide groove (19), a bidirectional screw rod (21), a rotating shaft (22), a transmission block (23), a straight plate (24) and a mounting block (25); Wherein, the slide groove (19) is opened inside the bracket (16).

3. A four-sided heat dissipation strip LCD screen suspension structure as claimed in claim 2, characterized in that: The slide groove (19) is in communication with the first heat dissipation groove (17) and the second heat dissipation groove (18); Wherein, the bidirectional screw rod (21) is rotatably installed inside the slide groove (19).

4. A four-sided heat dissipation strip LCD screen suspension structure as claimed in claim 3, characterized in that: The rotating shaft (22) is arranged on the side wall of the bidirectional screw rod (21), and the rotating shaft (22) is exposed outside the bracket (16); Wherein, the two transmission blocks (23) are both located inside the slide groove (19) and slidably installed.

5. A four-sided heat dissipation strip LCD screen suspension structure as claimed in claim 4, characterized in that: The two transmission blocks (23) are both threadedly mounted on the bidirectional screw rod (21); Wherein, the two straight plates (24) are both located at the lower end of the transmission block (23) and fixedly installed.

6. A four-sided heat dissipation strip LCD screen suspension structure as claimed in claim 5, characterized in that: The two groups of mounting blocks (25) are both located on the side wall of the straight plate (24) and fixedly mounted; Wherein, the two groups of mounting blocks (25) are both compatible with the mounting grooves (15).

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