LED display screen adjusting support

Abstract

The utility model relates to the technical field of display screen supports, and discloses an LED display screen adjusting support which comprises a supporting frame, a containing frame for containing an LED module panel is arranged on the supporting frame, a transverse fixing block and a longitudinal fixing block are arranged on the containing frame in a sliding mode, and an adjusting unit for driving the transverse fixing block and the longitudinal fixing block to move is arranged on the containing frame. The adjusting unit comprises a linkage plate rotationally arranged on the containing frame, connecting arms rotationally connected with the two longitudinal fixing blocks are rotationally arranged on the linkage plate, an adjusting base is rotationally arranged on the linkage plate, an adjusting plate is slidably connected to the adjusting base, and the adjusting plate is rotationally connected with the transverse fixing block. Compared with the prior art, the adjustable LED module panel has the advantages that the adjustable LED module panel is suitable for use scenes of different sizes, and a user can conveniently install different numbers of LED module panels according to use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen brackets, in particular to an LED display screen adjustment bracket. Background Art

[0002] LED display screen is a flat panel display screen composed of small LED module panels. It is used to display various information such as text, images, videos, and video signals. It has the advantages of high brightness, low operating voltage, low power consumption, large size, long life, and impact resistance. It has been widely used in transportation instruction control centers, video conferencing, studios, and other indoor or outdoor places where screen displays are required. When installing the LED display screen, you need to use the LED display screen adjustment bracket.

[0003] Existing LED display screen adjustment brackets are usually frame structures customized according to the size of the display screen. When in use, multiple groups of LED module panels are installed inside the frame structure. A supporting unit is fixedly connected to the frame structure to support the LED display screen. When the LED display screen adjustment bracket with this structure is used, the size of the frame structure cannot be flexibly adjusted, which reduces the flexibility of use and affects user use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is that the size cannot be flexibly adjusted, which reduces the flexibility of use and affects the use of users.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an LED display screen adjustment bracket, including a support frame, a placement frame for placing an LED module panel on the support frame, a horizontal fixing block and a vertical fixing block are slidably provided on the placement frame, and an adjustment unit for driving the horizontal fixing block and the vertical fixing block to move is provided on the placement frame, and the adjustment unit includes a linkage plate rotatably arranged on the placement frame, a connecting arm rotatably provided on the linkage plate and connected to the two groups of the vertical fixing blocks, an adjustment seat is rotatably provided on the linkage plate, an adjustment plate is slidably connected to the adjustment seat, the adjustment plate is rotatably connected to the horizontal fixing block, and an adjustment nut is threadedly connected to the adjustment seat.

[0008] As an improvement, the placement rack is provided with an adjustment cavity, an adjustment motor is provided in the adjustment cavity, and an output end of the adjustment motor is connected to the linkage plate.

[0009] As an improvement, the placement rack is provided with a positioning slide corresponding to the adjustment cavity, the positioning slide is a U-shaped structure, a baffle is slidably provided on the positioning slide, and a shift block is provided on the baffle.

[0010] As an improvement, a longitudinal sliding block connected to the longitudinal fixing block is slidably provided on the placement rack, and a longitudinal rod rotatably connected to the connecting arm is provided on the longitudinal sliding block.

[0011] As an improvement, the adjustment plate is provided with an adjustment groove which is slidably matched with the adjustment seat.

[0012] As an improvement, a transverse slider is slidably provided on the placement rack, a transverse rod is provided on the transverse slider, and the transverse rod is rotatably connected to the adjustment plate.

[0013] As an improvement, the placement rack is provided with a supporting block, and the supporting block is located between the horizontal fixing block and the longitudinal fixing block.

[0014] (III) Beneficial effects

[0015] The advantages of the utility model compared with the prior art are:

[0016] The adjustment unit can flexibly adjust and fix the positions of the horizontal fixing block and the vertical fixing block. The horizontal fixing block and the vertical fixing block cooperate to clamp and fix the LED module panel, so that it is suitable for usage scenarios of different sizes, which is convenient for users to install different numbers of LED module panels according to usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an LED display screen adjustment bracket of the utility model. Figure 1 .

[0018] Figure 2 This is a schematic diagram of the structure of an LED display screen adjustment bracket of the utility model. Figure 2 .

[0019] Figure 3 This is a cross-sectional view of an LED display screen adjustment bracket of the utility model. Figure 1 .

[0020] Figure 4 This is a cross-sectional view of an LED display screen adjustment bracket of the utility model. Figure 2 .

[0021] Figure 5 This utility model is a LED display screen adjustment bracket Figure 4 Enlarged view of part A.

[0022] As shown in the figure: 1. Support frame; 2. Placement frame; 3. Horizontal fixing block; 4. Support block; 5. Baffle; 6. Positioning slide; 7. Dial block; 8. Adjustment chamber; 9. Adjustment motor; 10. Linkage plate; 11. Longitudinal slider; 12. Longitudinal rod; 13. Connecting arm; 14. Horizontal slider; 15. Horizontal rod; 16. Adjustment plate; 17. Adjustment slot; 18. Adjustment seat; 19. Adjustment nut; 20. Longitudinal fixing block. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] Combined with Figure 1 , Attachment Figure 3 , Attachment Figure 4 With attached Figure 5 As shown, an LED display screen adjustment bracket comprises a support frame 1, on which a placement frame 2 for placing an LED module panel is provided, on which a transverse fixing block 3 and a longitudinal fixing block 20 are slidably provided, and on which an adjustment unit for driving the transverse fixing block 3 and the longitudinal fixing block 20 to move is provided, and the adjustment unit comprises a linkage plate 10 rotatably arranged on the placement frame 2, on which an adjustment cavity 8 is provided, in which an adjustment motor 9 is provided, and an output end of the adjustment motor 9 is connected to the linkage plate 10, on which a connecting arm 13 rotatably connected to two groups of the longitudinal fixing blocks 20 is rotatably provided, on which an adjustment seat 18 is rotatably provided, on which an adjustment plate 16 is slidably connected, on which an adjustment plate 16 is provided an adjustment groove 17 slidably matched with the adjustment seat 18, and the adjustment plate 16 is rotatably connected to the transverse fixing block 3, and on which an adjustment nut 19 is threadedly connected.

[0026] Through the above structure, the adjusting nut 19 is rotated, and the adjusting plate 16 and the adjusting seat 18 can slide with each other. After the relative positions of the adjusting plate 16 and the adjusting seat 18 are adjusted as needed, the positions of the adjusting plate 16 and the adjusting seat 18 can be fixed by rotating the adjusting nut in the opposite direction. After the position is fixed, the linkage plate 10 is driven to rotate by the adjusting motor 9, and the linkage plate 10 drives the connecting arm 13 and the adjusting plate 16 to rotate, and the horizontal fixing block 3 and the longitudinal fixing block 20 slide synchronously to realize the clamping and fixing of the LED module panel, and the support frame 1 supports the placement frame 2.

[0027] Combined with Figure 1 , Attachment Figure 3 , Attachment Figure 4 With attached Figure 5 As shown, the placement rack 2 is slidably provided with a longitudinal slider 11 connected to the longitudinal fixed block 20, the longitudinal slider 11 is provided with a longitudinal rod 12 rotatably connected to the connecting arm 13, the placement rack 2 is slidably provided with a transverse slider 14, the transverse slider 14 is provided with a transverse rod 15, and the transverse rod 15 is rotatably connected to the adjustment plate 16.

[0028] Through the above structure, the arrangement of the longitudinal sliding block 11 and the transverse sliding block 14 respectively improves the stability of the movement of the longitudinal fixing block 20 and the transverse fixing block 3, and improves the clamping and fixing capability of the LED module panel.

[0029] Embodiment 2

[0030] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 With attached Figure 4 As shown, the placement rack 2 is provided with a positioning groove 6 corresponding to the adjustment cavity 8, the positioning groove 6 is a U-shaped structure, a baffle 5 is slidably provided on the positioning groove 6, and a shift block 7 is provided on the baffle 5. The placement rack 2 is provided with a supporting block 4, and the supporting block 4 is located between the horizontal fixed block 3 and the longitudinal fixed block 20.

[0031] Through the above structure, the positioning groove 6 and the baffle 5 cooperate to cover the opening of the adjustment cavity 8, which facilitates the adjustment of the adjusting nut while reducing the entry of dust into the adjustment cavity 8, thereby preventing dust from affecting the operation of the LED module panel. The supporting block 4 increases the supporting area of ​​the LED module panel, improves the support of the LED module panel, and avoids damage to the LED module panel.

[0032] The specific usage is as follows:

[0033] Move the support frame 1 and the placement frame 2 together to the point to be used, and then assemble the LED module panel into an LED display screen, so that the back panel of the LED display screen contacts the supporting block 4, the upper and lower sides of the LED display screen contact the longitudinal fixing block 20, and the left and right sides of the LED display screen contact the transverse fixing block 3, thereby clamping and fixing the LED display screen, and the support frame 1 supports the placement frame 2.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0036] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. An LED display screen adjustment bracket, comprising a support frame (1), wherein the support frame (1) is provided with a placement frame (2) for placing an LED module panel, characterized in that: A transverse fixing block (3) and a longitudinal fixing block (20) are slidably provided on the placement rack (2), and an adjustment unit for driving the transverse fixing block (3) and the longitudinal fixing block (20) to move is provided on the placement rack (2); The adjustment unit comprises a linkage plate (10) rotatably arranged on the placement frame (2), a connecting arm (13) rotatably arranged on the linkage plate (10) and rotatably connected to the two groups of longitudinal fixed blocks (20), an adjustment seat (18) rotatably arranged on the linkage plate (10), an adjustment plate (16) slidably connected to the adjustment seat (18), the adjustment plate (16) is rotatably connected to the transverse fixed block (3), and an adjustment nut (19) is threadedly connected to the adjustment seat (18).

2. The LED display screen adjustment bracket according to claim 1, characterized in that: The placement rack (2) is provided with an adjustment cavity (8), an adjustment motor (9) is provided in the adjustment cavity (8), and the output end of the adjustment motor (9) is connected to the linkage plate (10).

3. The LED display screen adjustment bracket according to claim 1, characterized in that: The placement rack (2) is provided with a positioning slide groove (6) corresponding to the adjustment cavity (8), the positioning slide groove (6) is a U-shaped structure, a baffle (5) is slidably provided on the positioning slide groove (6), and a shifting block (7) is provided on the baffle (5).

4. The LED display screen adjustment bracket according to claim 1, characterized in that: A longitudinal sliding block (11) connected to a longitudinal fixing block (20) is slidably provided on the placement rack (2), and a longitudinal rod (12) rotatably connected to a connecting arm (13) is provided on the longitudinal sliding block (11).

5. The LED display screen adjustment bracket according to claim 1, characterized in that: The adjustment plate (16) is provided with an adjustment groove (17) which is slidably matched with the adjustment seat (18).

6. The LED display screen adjustment bracket according to claim 1, characterized in that: A transverse slider (14) is slidably provided on the placement rack (2), a transverse rod (15) is provided on the transverse slider (14), and the transverse rod (15) is rotatably connected to the adjustment plate (16).

7. The LED display screen adjustment bracket according to claim 1, characterized in that: The placement rack (2) is provided with a supporting block (4), and the supporting block (4) is located between the transverse fixing block (3) and the longitudinal fixing block (20).

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