阅读说明：本技术 一种led显示屏支架 (LED display screen support ) 是由 艾海军 于 2019-09-04 设计创作，主要内容包括：本发明公开了一种LED显示屏支架,包括底板、支架和安装框,所述支架架设在所述底板的上端,所述安装框设于所述支架内,所述安装框的上端与所述支架内的顶部之间设置有升降装置,所述安装框通过所述升降装置在支架内实现升降运动,所述支架内的两侧均设有立柱,所述立柱靠近安装框的一侧开设有滑槽,所述安装框的两侧均设有滑块,所述滑块卡嵌在对应的滑槽内,所述安装框的两侧均贯穿螺接有水平调节螺杆,所述水平调节螺杆的端部在安装框内连接有侧边夹持板。本发明通过设置升降装置能够实现对LED显示屏的高度调节,同时能够在水平方向和垂直方向调整夹持间距,从而能够夹持固定多种尺寸的LED显示屏。(The invention discloses an LED display screen support which comprises a bottom plate, a support and an installation frame, wherein the support is erected at the upper end of the bottom plate, the installation frame is arranged in the support, a lifting device is arranged between the upper end of the installation frame and the top in the support, the installation frame achieves lifting movement in the support through the lifting device, stand columns are arranged on two sides in the support, sliding grooves are formed in one sides, close to the installation frame, of the stand columns, sliding blocks are arranged on two sides of the installation frame, the sliding blocks are embedded in the corresponding sliding grooves in a clamping mode, horizontal adjusting screws penetrate through two sides of the installation frame in a threaded mode, and the end portions of the horizontal adjusting screws are connected with side clamping plates in the installation frame. According to the LED display screen clamping device, the height of the LED display screen can be adjusted by arranging the lifting device, and meanwhile, the clamping distance can be adjusted in the horizontal direction and the vertical direction, so that the LED display screens with various sizes can be clamped and fixed.)

1. The LED display screen support is characterized by comprising a bottom plate (1), a support (2) and a mounting frame (3), wherein the support (2) is erected at the upper end of the bottom plate (1), the mounting frame (3) is arranged in the support (2), a lifting device (4) is arranged between the upper end of the mounting frame (3) and the top in the support (2), the mounting frame (3) is lifted in the support (2) through the lifting device (4), stand columns (5) are arranged on two sides in the support (2), a sliding groove (6) is formed in one side, close to the mounting frame (3), of each stand column (5), sliding blocks (7) are arranged on two sides of the mounting frame (3), the sliding blocks (7) are embedded in the corresponding sliding grooves (6), horizontal adjusting screw rods (8) are connected to two sides of the mounting frame (3) in a penetrating and screwing mode, the utility model discloses a LED display screen, including installing frame (3), horizontal adjusting screw (8), the tip of horizontal adjusting screw (8) is connected with side grip block (9) in installing frame (3), the bottom in the installation runs through the spiro union and has perpendicular adjusting screw (10), the tip of perpendicular adjusting screw (10) is connected with bottom grip block (11) in installing frame (3), the centre gripping is fixed with LED display screen (12) between side grip block (9) and bottom grip block (11).

2. The LED display screen bracket of claim 1, wherein: the lifting device (4) comprises a steel wire rope (4-1), a hook (4-2), a fixed pulley (4-3), a movable pulley (4-4), a guide pulley (4-5) and a take-up reel (4-6), the fixed pulley (4-3) is fixedly arranged at the upper end of the mounting frame (3) at equal intervals, the hook (4-2) and the movable pulley (4-4) are fixedly arranged at the top in the support (2), the guide pulley (4-5) is fixedly arranged at the outer side of the support (2), the take-up reel (4-6) is arranged under the guide pulley (4-5), one end of the steel wire rope (4-1) is fixedly connected with the hook (4-2), and then is sequentially wound through the fixed pulley (4-3), the movable pulley (4-4) and the guide pulley (4-5), and finally, the other end of the wire is wound and connected on the take-up reel (4-6).

3. The LED display screen support according to claim 2, wherein: the winding device is characterized in that a crank handle (4-7) is arranged on one side of the winding disc (4-6), the winding disc (4-6) is rotatably connected with a mounting rod (4-9) through a rotating shaft (4-8), the mounting rod (4-9) is fixedly connected with the outer side of the support (2), jacks are arranged on the winding disc (4-6) in a surrounding mode, a limiting pin (4-10) is inserted into one of the jacks, a limiting groove (4-11) is formed in the mounting rod (4-9) in a position corresponding to the limiting pin (1-10), and the limiting pin (4-10) penetrates through the jack and then is inserted into the limiting groove (4-11).

4. The LED display screen bracket of claim 1, wherein: the side clamping plate (9) and the bottom clamping plate (11) are both U-shaped structures, and protective layers (13) are arranged on the inner side walls of the side clamping plate (9) and the bottom clamping plate (11).

5. The LED display screen bracket of claim 1, wherein: a buffer pad (14) is arranged in the bracket (2) at the upper end of the bottom plate (1).

6. The LED display screen bracket of claim 1, wherein: the bottom of bottom plate (1) is connected with removes frame (15), gyro wheel (16) are installed to the bottom of removing frame (15).

Technical Field

The invention relates to the technical field of LED display screens, in particular to an LED display screen support.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. The LED display screen support is used for installing the LED display screen, and when the LED display screen support is used, the LED display screen is generally fixedly connected with the support, the height adjustment of the LED display screen is inconvenient, and the support can only be used for installing the LED display screen matched with one size, so that the LED display screens of different model sizes are fixedly installed by using different supports.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide an LED display screen support, which is used to solve the problems that the height of the LED display screen support in the prior art is inconvenient to adjust, and only one size of LED display screen can be mounted and adapted.

In order to achieve the above and other related objects, the present invention provides a LED display screen bracket, including a bottom plate, a bracket and a mounting frame, wherein the bracket is mounted at the upper end of the bottom plate, the mounting frame is disposed in the bracket, a lifting device is disposed between the upper end of the mounting frame and the top of the bracket, the mounting frame is lifted in the bracket by the lifting device, two sides of the bracket are respectively provided with a column, one side of the column close to the mounting frame is provided with a chute, two sides of the mounting frame are respectively provided with a slider, the sliders are embedded in the corresponding chutes, two sides of the mounting frame are respectively connected with a horizontal adjusting screw by screws, the end of the horizontal adjusting screw is connected with a side clamping plate in the mounting frame, the bottom of the mounting frame is connected with a vertical adjusting screw by screws, the end of the vertical adjusting screw is connected with a bottom clamping plate in the mounting frame, and an LED display screen is clamped and fixed between the side clamping plate and the bottom clamping plate.

Preferably, elevating gear includes wire rope, couple, fixed pulley, movable pulley, guide pulley and take-up reel, fixed pulley equidistant ground fixed mounting is in the upper end of installing frame, couple and movable pulley fixed mounting are at the top in the support, guide pulley fixed mounting is in the outside of support, the take-up reel install in under the guide pulley, wire rope's one end and couple fixed connection then twine in proper order and pass through fixed pulley, movable pulley and guide pulley, its other end winding connection is in on the take-up reel at last.

Preferably, a crank is arranged on one side of the take-up reel, the take-up reel is rotatably connected with the mounting rod through a rotating shaft, the mounting rod is fixedly connected with the outer side of the support, jacks are arranged on the take-up reel in a surrounding manner, a limiting pin is inserted into one of the jacks, a limiting groove is formed in the position, corresponding to the limiting pin, of the mounting rod, and the limiting pin penetrates through the jack and then is inserted into the limiting groove.

Preferably, the side clamping plate and the bottom clamping plate are both of U-shaped structures, and protective layers are arranged on the inner side walls of the side clamping plate and the bottom clamping plate.

Preferably, the upper end of the base plate is provided with a cushion pad inside the bracket.

Preferably, the bottom of the bottom plate is connected with a moving frame, and the bottom of the moving frame is provided with a roller.

Compared with the prior art, the invention has the beneficial effects that: the lifting device is arranged, the steel wire rope sequentially bypasses the fixed pulley, the movable pulley, the guide pulley and the take-up reel, and the crank is shaken to enable the whole mounting frame to move up and down along the sliding groove, so that the height adjustment of the LED display screen is realized; through set up horizontal adjusting screw and vertical adjusting screw respectively in the both sides of installing frame and bottom, can adjust the centre gripping interval in horizontal direction and vertical direction to realize the fixed LED display screen's of multiple size of centre gripping purpose.

Drawings

The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.

FIG. 1 is a schematic structural diagram of an LED display screen bracket according to the present invention;

FIG. 2 is a schematic view of the connection between the mounting frame and the upright post according to the present invention;

FIG. 3 is a schematic top view of a take-up reel of the present invention;

FIG. 4 is a cross-sectional view of the bottom clamping plate of the present invention.

Wherein the reference numerals are specified as follows: the device comprises a bottom plate 1, a support 2, an installation frame 3, a lifting device 4, an upright post 5, a sliding chute 6, a sliding block 7, a horizontal adjusting screw 8, a side clamping plate 9, a vertical adjusting screw 10, a bottom clamping plate 11, an LED display screen 12, a protective layer 13, a buffer cushion 14, a moving frame 15, a roller 16, a steel wire rope 4-1, a hook 4-2, a fixed pulley 4-3, a movable pulley 4-4, a guide pulley 4-5, a take-up reel 4-6, a crank 4-7, a rotating shaft 4-8, an installation rod 4-9, a limiting pin 4-10 and a limiting groove 4-11.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used to limit the conditions and conditions of the present disclosure, so that the present disclosure is not technically significant, and any structural modifications, ratio changes or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in figures 1 and 2, the invention provides an LED display screen bracket, which comprises a bottom plate 1, a bracket 2 and a mounting frame 3, wherein the bracket 2 is arranged at the upper end of the bottom plate 1, the mounting frame 3 is arranged in the bracket 2, a lifting device 4 is arranged between the upper end of the mounting frame 3 and the top in the bracket 2, the mounting frame 3 realizes lifting movement in the bracket 2 through the lifting device 4, two sides in the bracket 2 are respectively provided with an upright post 5, one side of the upright post 5 close to the mounting frame 3 is provided with a sliding chute 6, two sides of the mounting frame 3 are respectively provided with a sliding block 7, the sliding blocks 7 are embedded in the corresponding sliding chutes 6 in a clamping way, two sides of the mounting frame 3 are respectively provided with a horizontal adjusting screw 8 in a penetrating and screwed manner, the end part of the horizontal adjusting screw 8 is connected with a side clamping plate 9 in the mounting frame 3, the bottom in the mounting frame is provided with a penetrating and screwed manner with a vertical, an LED display screen 12 is clamped and fixed between the side clamping plate 9 and the bottom clamping plate 11.

Through the technical scheme, the lifting device 4 can drive the mounting frame 3 to integrally move up and down, the sliding blocks 7 on the two sides of the mounting frame 3 always slide along the sliding grooves 6 in the moving process of the mounting frame 3, so that the correct lifting direction of the mounting frame 3 is ensured, the mounting frame cannot deviate towards the two sides, and meanwhile, the friction force is reduced due to sliding connection, so that the mounting frame is favorable for moving up and down; the side grip block 9 of both sides presss from both sides tight LED display screen 12 from the horizontal direction in the installing frame 3, and the tight LED display screen 12 of vertical direction clamp can be followed at the top of 11 cooperation installing frames of bottom simultaneously to adjust the centre gripping interval on the horizontal direction through horizontal adjusting screw 8, adjust the centre gripping interval on the vertical direction through vertical adjusting screw 10, make can the fixed not unidimensional LED display screen of centre gripping in installing frame 3, the suitability is strong.

As shown in fig. 1 and 3, the lifting device 4 comprises a steel wire rope 4-1, a hook 4-2, a fixed pulley 4-3, a movable pulley 4-4, a guide pulley 4-5 and a take-up reel 4-6, wherein the fixed pulley 4-3 is fixedly arranged at the upper end of the mounting frame 3 at equal intervals, the hook 4-2 and the movable pulley 4-4 are fixedly arranged at the top part in the support 2, the guide pulley 4-5 is fixedly arranged at the outer side of the support 2, the take-up reel 4-6 is arranged right below the guide pulley 4-5, one end of the steel wire rope 4-1 is fixedly connected with the hook 4-2, then the steel wire rope is sequentially wound through the fixed pulley 4-3, the movable pulley 4-4 and the guide pulley 4-5, and finally the other end of the steel wire rope is wound on the take-.

Furthermore, a crank handle 4-7 is arranged on one side of the take-up reel 4-6, the take-up reel 4-6 is rotatably connected with a mounting rod 4-9 through a rotating shaft 4-8, the mounting rod 4-9 is fixedly connected with the outer side of the support 2, jacks are arranged on the take-up reel 4-6 in a surrounding mode, a limiting pin 4-10 is inserted into one jack, a limiting groove 4-11 is arranged on the mounting rod 4-9 in a position corresponding to the limiting pin 1-10, and the limiting pin 4-10 penetrates through the jacks and then is inserted into the limiting groove 4-11.

Through the technical scheme, the crank 4-7 is shaken to enable the steel wire rope 4-1 to be tightened and wound on the take-up reel 4-6, the movable pulley 4-3 moves upwards under the action of tensile force at the moment so as to drive the mounting frame 3 to be lifted, when the mounting frame 3 is lifted to a proper height, the limiting pin 4-10 is inserted into the jack, the limiting pin 4-10 can penetrate through the jack and be inserted into the limiting groove 4-11, and thus the take-up reel 4-6 and the mounting rod 4-9 form a whole, the position of the take-up reel 4-6 is guaranteed to be fixed, and the take-up reel 4-6 is prevented from rotating after the crank 4-7 is loosened; when the height of the installation frame 3 needs to be reduced, the crank 4-7 is shaken reversely to enable the steel wire rope 4-1 to gradually extend out of the take-up reel 4-6, and when the installation frame 3 is lowered to a proper height, the limiting pin 4-10 is inserted in the steps.

As shown in fig. 4, the side clamping plate 9 and the bottom clamping plate 11 are both U-shaped, and the protective layer 13 is disposed on the inner side walls of the side clamping plate 9 and the bottom clamping plate 11, and the protective layer 13 can effectively protect the LED display 12 from being damaged.

In this embodiment, the upper end of bottom plate 1 is equipped with blotter 14 in support 2, and when the condition that the installing frame 3 accident falls, blotter 14 can prevent that LED display screen 12 in the installing frame 3 from breaking.

In this embodiment, the bottom of the bottom plate 1 is connected with a moving frame 15, and the bottom of the moving frame 15 is provided with a roller 16, so that the whole support can be moved conveniently.

When the LED display screen fixing device works, the LED display screen 12 is installed in the installation frame 3, the horizontal adjusting screw 8 is rotated, two sides of the LED display screen 12 are clamped and embedded in the side clamping plates 9 and are gradually clamped, the LED display screen 12 is clamped and fixed in the horizontal direction, the vertical adjusting screw 10 is rotated, the bottom of the LED display screen 12 is clamped and embedded in the bottom clamping plate 11 and is gradually clamped in cooperation with the top of the installation frame 3, the LED display screen 12 is clamped and fixed in the vertical direction, after the LED display screen 12 is installed and fixed, the crank 4-7 is shaken according to the implementation requirement, so that the steel wire rope 4-1 is tightened or loosened between the fixed pulley 4-3 and the movable pulley 4-4, the installation frame 3 is driven to integrally ascend or descend along the sliding groove 6, when the installation frame is adjusted to the proper height, the limiting pin 4-10 is inserted into the inserting hole to the limiting groove 4-11, the take-up reels 4 to 6 can be fixed, and the heights of the installation frame 3 and the LED display screen 12 are also kept unchanged.

In conclusion, the LED display screen clamping device can realize height adjustment of the LED display screen by arranging the lifting device, and can adjust the clamping distance in the horizontal direction and the vertical direction, so that the LED display screens with various sizes can be clamped and fixed. Therefore, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.