LED display screen support convenient to install and replace

Abstract

The utility model relates to the technical field of LED display screen supports, and discloses an LED display screen support convenient to install and replace, which comprises a bearing frame, a front-back adjusting and moving device is arranged at the top of the bearing frame, and an installation device is arranged at the top of the bearing frame. The mounting device comprises a sliding transverse frame, an inner sliding block, a connecting U-shaped frame, a connecting frame plate, an inner connecting rod, a placing seat, an inner sliding column, a surface sliding ring, a limiting ring piece, a limiting inserting rod, a limiting bearing, a bearing plate, a screw rod and a fixed clamping block, and the connecting U-shaped frame is fixedly connected to the top of the inner sliding block. According to the LED display screen support convenient to install and replace, the installation device is arranged, the angle of an LED display screen is adjusted according to the requirement of a user, a limiting insertion rod is pulled out, then an inner sliding column can be rotated, a bearing plate can be driven to rotate, and therefore the LED display screen well placed in the bearing plate is driven to rotate, the purpose of adjusting the angle is achieved, and the distance between clamping assemblies can be adjusted; and the adaptability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen brackets, in particular to an LED display screen bracket which is easy to install and replace. Background Art

[0002] LED display is a display method that controls semiconductor light emitting diodes and is widely used in different fields, such as computer displays. However, LED display is only a single display component and does not have a supporting structure, so supporting connectors are required during the placement process.

[0003] The prior art discloses a LED display bracket that is easy to install and replace with publication number: CN107461576A. The present application relates to the technical field of LED display accessories. The LED display bracket that is easy to install and replace includes a base, a clamping cylinder, a fixing rod and a fixing block are fixedly installed on the top of the base, a threaded rod is rotatably provided in the inner cavity of the clamping cylinder, a first bevel gear is fixedly installed on the surface of the threaded rod, a threaded plate is threadedly sleeved on the surface of the threaded rod and located on the right side of the first bevel gear, a first cross bar is fixedly installed on the left side of the threaded plate, and the left end of the first cross bar penetrates the left side wall of the clamping cylinder and extends to the left side of the clamping cylinder, and a first clamping plate is fixedly installed on the left end of the first cross bar; the rotating shaft is rotated, and the rotating shaft drives a series of components to make the first clamping plate clamp the LED display, so that the LED display can be quickly installed. Such a design saves manpower and material resources, reduces the use cost, and is conducive to the promotion of the device.

[0004] The above-mentioned LED display screen bracket achieves the purpose of easy installation through the coordinated use of components such as a clamping tube, a threaded plate and a rotating shaft. The above-mentioned device uses a screw for fixed connection, but when placing the above-mentioned components, there is no way to adjust the spacing of the clamping and placing components according to the width and length of the required LED display screen. The adaptability is poor and the effect during use is not good, which needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide an LED display screen bracket which is easy to install and replace, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an LED display screen bracket that is easy to install and replace, including a supporting frame, a front and rear adjustment device is provided on the top of the supporting frame, and a mounting device is provided on the top of the supporting frame.

[0007] The mounting device comprises a sliding cross frame, an inner sliding block, a connecting U-shaped frame, a connecting frame plate, an inner connecting rod, a placement seat, an inner sliding column, a surface slip ring, a limiting ring, a limiting plug rod, a limiting bearing, a placing plate, a screw and a fixed clamp block. The connecting U-shaped frame is fixedly connected to the top of the inner sliding block, the connecting frame plate is fixedly connected to the inside of the connecting U-shaped frame, the inner connecting rod is fixedly connected to the inside of the connecting frame plate, the placement seat is fixedly connected to the right side of the inner connecting rod, the limiting bearing is fixedly connected to the inside of the placement seat, the surface slip ring is fixedly connected to the surface of the inner sliding column, the limiting ring is fixedly connected to the surface of the surface slip ring, and the limiting plug rod is inserted into the inside of the limiting ring.

[0008] Preferably, the front and rear adjustment device includes a hydraulic telescopic rod, a mounting frame, a top limiting slide plate and a sliding block, the mounting frame is fixedly connected to the inside of the supporting frame, the hydraulic telescopic rod is fixedly connected to the inside of the mounting frame, and the sliding block is fixedly connected to the front side of the hydraulic telescopic rod.

[0009] Preferably, the screw is threadedly connected to the inside of the supporting plate, and the fixed clamp is fixedly connected to the surface of the screw. Turning the screw drives the fixed clamp to move toward the front and back of the LED display screen until it contacts and clamps the front and back of the LED display screen.

[0010] Preferably, the inner sliding column is fixedly connected to the inner ring of the limit bearing, and the inner sliding column is slidably connected to the inside of the placement seat.

[0011] Preferably, a socket is provided on the front of the placement seat, the diameter of the socket is matched with the rod diameter of the limiting rod, the limiting rod is inserted into the inside of the socket, and the supporting plate is fixedly connected to the surface of the inner sliding column. The socket and the limiting rod can be locked after adjusting the angle to ensure the normal use of the device.

[0012] Preferably, the sliding cross frame is fixedly connected to the right side of the sliding block, and the inner sliding block is slidably connected to the top of the sliding cross frame.

[0013] Preferably, the top limiting slide is fixedly connected to the side of the supporting frame, and the sliding block is slidably connected to the bottom of the top limiting slide. When sliding, the sliding block slides against the bottom of the top limiting slide to limit the position and ensure the stability of the sliding.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The LED display bracket, which is easy to install and replace, is provided with a mounting device, and the angle of the LED display can be adjusted according to the needs of the user. The limit rod can be pulled out and the inner sliding column can be rotated to drive the placement plate to rotate, thereby driving the LED display placed inside to rotate, so as to achieve the purpose of adjusting the angle, and the spacing of the clamping components can be adjusted, and the adaptability is strong.

[0016] 2. The LED display bracket, which is easy to install and replace, is provided with a front and rear adjustment device. The front and rear positions of the clamping components can be adjusted according to needs during use. The hydraulic telescopic rod is started to push the sliding block to move forward and backward, and the adjustment can be performed. When sliding, the sliding block slides against the bottom of the top limit slide plate, and the position can be limited to ensure the stability of the sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0021] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point C in the middle.

[0022] In the figure: 1. supporting frame; 2. front and rear adjustment device; 201. hydraulic telescopic rod; 202. mounting frame; 203. top limit slide plate; 204. sliding block; 3. mounting device; 301. sliding cross frame; 302. inner slide block; 303. connecting U-shaped frame; 304. connecting frame plate; 305. inner connecting rod; 306. placing seat; 307. inner sliding column; 308. surface slip ring; 309. limit ring; 310. limit plug rod; 311. limit bearing; 312. supporting plate; 313. screw rod; 314. fixing clamp block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , the utility model provides the following technical solutions:

[0025] A LED display screen bracket which is easy to install and replace comprises a supporting frame 1, a front-back shifting device 2 is arranged on the top of the supporting frame 1, and a mounting device 3 is arranged on the top of the supporting frame 1.

[0026] The mounting device 3 includes a sliding cross frame 301, an inner slider 302, a connecting U-shaped frame 303, a connecting frame plate 304, an inner connecting rod 305, a placement seat 306, an inner sliding column 307, a surface slip ring 308, a limiting ring 309, a limiting plug rod 310, a limiting bearing 311, a placing plate 312, a screw 313 and a fixed clamping block 314. The connecting U-shaped frame 303 is fixedly connected to the top of the inner slider 302, the connecting frame plate 304 is fixedly connected to the inside of the connecting U-shaped frame 303, the inner connecting rod 305 is fixedly connected to the inside of the connecting frame plate 304, the placement seat 306 is fixedly connected to the right side of the inner connecting rod 305, the limiting bearing 311 is fixedly connected to the inside of the placement seat 306, the surface slip ring 308 is fixedly connected to the surface of the inner sliding column 307, the limiting ring 309 is fixedly connected to the surface of the surface slip ring 308, and the limiting plug rod 310 is inserted into the inside of the limiting ring 309. The screw rod 313 is threadably connected to the interior of the supporting plate 312, and the fixing clamp block 314 is fixedly connected to the surface of the screw rod 313. Twisting the screw rod 313 drives the fixing clamp block 314 to move in the direction close to the front and back of the LED display screen until it contacts the front and back of the LED display screen for clamping. The inner sliding column 307 is fixedly connected to the inner ring of the limiting bearing 311, and the inner sliding column 307 is slidably connected to the interior of the placement seat 306. A socket is provided on the front of the placement seat 306, and the diameter of the socket is adapted to the rod diameter of the limiting plug rod 310. The limiting plug rod 310 is plugged into the interior of the socket, and the supporting plate 312 is fixedly connected to the surface of the inner sliding column 307. The setting of the socket and the limiting plug rod 310 can be locked after the angle is adjusted to ensure the normal use of the device. The sliding cross frame 301 is fixedly connected to the right side of the sliding block 204, and the inner sliding block 302 is slidably connected to the top of the sliding cross frame 301.

[0027] The front and rear adjustment device 2 includes a hydraulic telescopic rod 201, a mounting frame 202, a top limit slide 203 and a sliding block 204. The mounting frame 202 is fixedly connected to the inside of the supporting frame 1, the hydraulic telescopic rod 201 is fixedly connected to the inside of the mounting frame 202, the sliding block 204 is fixedly connected to the front of the hydraulic telescopic rod 201, the top limit slide 203 is fixedly connected to the side of the supporting frame 1, and the sliding block 204 is slidably connected to the bottom of the top limit slide 203. When sliding, the sliding block 204 slides against the bottom of the top limit slide 203 to limit the position and ensure the stability of the sliding.

[0028] When in use, the left side of the LED display screen to be placed is placed inside the left receiving plate 312, and then the screw rod 313 can be screwed to drive the fixing clamp block 314 to move towards the front and back of the LED display screen until it contacts and clamps the front and back of the LED display screen. After one side of the LED display screen is placed, the connecting U-shaped frame 303 on the right side can be held and pushed to the left, and then the inner slider 302 slides in contact with the inside of the sliding cross frame 301 until the right side of the LED display screen can be inserted into the receiving plate 312 on the right side, and then the right side of the LED display screen is inserted into the receiving plate 312 and fixed in the same way as above. The screen is placed well, and the angle of the LED display screen can be adjusted according to the user's needs when in use. The limiting plug rod 310 can be pulled out and then the inner sliding column 307 can be rotated to drive the supporting plate 312 to rotate, thereby driving the LED display screen placed inside to rotate, so as to achieve the purpose of adjusting the angle. The spacing of the clamping components can be adjusted, and the adaptability is strong. A front and rear adjustment device 2 is provided on the side of the supporting frame 1. When in use, the front and rear positions of the clamping components can be adjusted according to needs. The hydraulic telescopic rod 201 is started to push the sliding block 204 to move forward and backward, and it can be adjusted. When sliding, the sliding block 204 slides against the bottom of the top limiting slide plate 203, and can be limited to ensure the stability of the sliding.

[0029] Although the 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.

Claims

1. A LED display screen bracket that is easy to install and replace, comprising a support frame (1), characterized in that: The top of the support frame (1) is provided with a front-rear adjustment device (2), and the top of the support frame (1) is provided with a mounting device (3); The mounting device (3) comprises a sliding cross frame (301), an inner sliding block (302), a connecting U-shaped frame (303), a connecting frame plate (304), an inner connecting rod (305), a placement seat (306), an inner sliding column (307), a surface sliding ring (308), a limiting ring (309), a limiting plug rod (310), a limiting bearing (311), a placing plate (312), a screw rod (313) and a fixing clamp (314); the connecting U-shaped frame (303) is fixedly connected to the top of the inner sliding block (302); the connecting frame plate (304) is fixedly connected to the top of the inner sliding block (302); The inner connecting rod (305) is fixedly connected to the inside of the connecting frame plate (304), the placement seat (306) is fixedly connected to the right side of the inner connecting rod (305), the limit bearing (311) is fixedly connected to the inside of the placement seat (306), the surface sliding ring (308) is fixedly connected to the surface of the inner sliding column (307), the limit ring (309) is fixedly connected to the surface of the surface sliding ring (308), and the limit plug rod (310) is inserted into the inside of the limit ring (309).

2. The LED display screen bracket that is easy to install and replace according to claim 1 is characterized by: The front-rear shifting device (2) comprises a hydraulic telescopic rod (201), a mounting frame (202), a top limit slide plate (203) and a sliding block (204); the mounting frame (202) is fixedly connected to the inside of the supporting frame (1); the hydraulic telescopic rod (201) is fixedly connected to the inside of the mounting frame (202); and the sliding block (204) is fixedly connected to the front side of the hydraulic telescopic rod (201).

3. The LED display screen bracket that is easy to install and replace according to claim 1 is characterized by: The screw rod (313) is threadedly connected to the inside of the placing plate (312), and the fixing clamp block (314) is fixedly connected to the surface of the screw rod (313).

4. The LED display screen bracket that is easy to install and replace according to claim 1 is characterized in that: The inner sliding column (307) is fixedly connected to the inner ring of the limit bearing (311), and the inner sliding column (307) is slidably connected to the inside of the placement seat (306).

5. The LED display screen bracket that is easy to install and replace according to claim 1 is characterized in that: The front side of the placement seat (306) is provided with a plug hole, the diameter of which matches the rod diameter of the limiting plug rod (310), the limiting plug rod (310) is plugged into the inside of the plug hole, and the placement plate (312) is fixedly connected to the surface of the inner sliding column (307).

6. The LED display screen bracket that is easy to install and replace according to claim 1, characterized in that: The sliding cross frame (301) is fixedly connected to the right side of the sliding block (204), and the inner sliding block (302) is slidably connected to the top of the sliding cross frame (301).

7. The LED display screen bracket that is easy to install and replace according to claim 2, characterized in that: The top limiting slide plate (203) is fixedly connected to the side of the supporting frame (1), and the sliding block (204) is slidably connected to the bottom of the top limiting slide plate (203).

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