Adjustable mounting bracket of LED display screen

Abstract

The utility model relates to the technical field of display screen installation, and discloses an adjustable installation support of an LED display screen, which comprises a transverse slide rail, a longitudinal slide rail and a deflection support, the transverse slide rail is fixedly installed, the longitudinal slide rail is slidably installed on the transverse slide rail, and the longitudinal slide rail has a degree of freedom of moving along the length direction of the transverse slide rail. A mounting base is slidably arranged on the longitudinal sliding rail, the mounting base has the degree of freedom of moving in the length direction of the longitudinal sliding rail, one end of the deflection support is rotationally connected to the mounting base through a deflection shaft, the deflection axis of the deflection shaft is vertically arranged, and the other end of the deflection support is used for mounting an LED display screen. The installation position of the display screen can be adjusted within a certain range, the position of the LED display screen can be adjusted in the later period after installation is completed, installation errors can be eliminated, and the LED display screen can adapt to changes of use requirements.

Description

Technical Field

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

[0002] LED display screen is an electronic display screen composed of LED dot matrix, which is used to display various information such as text, images, videos, and video signals. Before using the display screen, it is necessary to fix the display screen on a bracket to support the display screen, so that the user can set the display position of the display screen according to actual needs. At present, the bracket used to install LED display screens is basically installed on the wall by bolts, and then the display screen is installed on the bracket. After the installation is completed, the position of the display screen cannot be adjusted. When there is an installation error, or when you want to adjust the position of the display screen later, you need to disassemble and reinstall it, which is time-consuming and labor-intensive, and causes damage to the wall. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an adjustable mounting bracket for an LED display screen, which can adjust the position of the LED display screen later after installation, eliminate installation errors and adapt to changes in usage requirements.

[0004] The purpose of the utility model is achieved through the following technical solutions: an adjustable mounting bracket for an LED display screen, comprising a transverse slide rail, a longitudinal slide rail and a deflection bracket, wherein the transverse slide rail is fixedly installed, the longitudinal slide rail is slidably installed on the transverse slide rail, the longitudinal slide rail has the freedom to move along the length direction of the transverse slide rail, a mounting seat is slidably arranged on the longitudinal slide rail, the mounting seat has the freedom to move along the length direction of the longitudinal slide rail, one end of the deflection bracket is rotatably connected to the mounting seat through a deflection shaft, the deflection axis of the deflection shaft is vertically arranged, and the other end of the deflection bracket is used to mount the LED display screen.

[0005] Furthermore, a transverse lead screw is rotatably arranged on the transverse slide rail, the transverse lead screw is parallel to the transverse slide rail, a transverse slide seat is threadedly mounted on the transverse lead screw, the transverse slide seat is slidably adapted to the transverse slide rail, the longitudinal slide rail is connected to the transverse slide seat, a first motor is installed at one end of the transverse slide rail, and the output shaft of the first motor is transmission-connected to the transverse lead screw.

[0006] Furthermore, mounting wing plates are fixed on both sides of the longitudinal slide rail, and strip grooves are provided on the mounting wing plates. The strip grooves extend in the length direction of the longitudinal slide rail, and threaded holes are provided on the transverse slide seat at positions corresponding to the strip grooves. The tail of the first bolt passes through the strip grooves and is threadedly adapted in the threaded holes, and the head of the first bolt presses the mounting wing plates against the transverse slide seat.

[0007] Furthermore, it also includes a supporting slide rail, which is parallel to the transverse slide rail. A supporting slide seat is slidably adapted inside the supporting slide rail. A supporting threaded hole is opened on the supporting slide seat at a position corresponding to the strip groove. The tail of the second bolt passes through the strip groove and is threadedly adapted in the supporting threaded hole.

[0008] Furthermore, a roller is rotatably provided on the supporting slide seat, and the roller rolls in cooperation with the supporting slide rail.

[0009] Furthermore, a longitudinal screw is rotatably arranged on the longitudinal slide rail, the mounting seat is threadedly mounted on the longitudinal screw, the mounting seat is slidably adapted to the longitudinal slide rail, a second motor is installed at one end of the longitudinal slide rail, and the output shaft of the second motor is transmission-connected to the longitudinal screw.

[0010] Furthermore, an axial hole is provided on the top of the mounting seat, and an elastic rubber sleeve is provided on the fixed sleeve of the deflection shaft, and the elastic rubber sleeve is interference-fitted in the axial hole.

[0011] Furthermore, a mounting plate is vertically fixed to one end of the deflection bracket away from the deflection axis, and a plurality of mounting through holes are formed through the mounting plate.

[0012] Furthermore, wing plates are fixed to both side walls of the transverse slide rail, and the wing plates are installed by bolts.

[0013] The beneficial effects of the utility model are:

[0014] The movement of the longitudinal slide rail on the transverse slide rail adjusts the position of the display screen in the horizontal direction, and the movement of the mounting base on the longitudinal slide rail adjusts the position of the display screen in the vertical direction. The installation angle of the display screen is adjusted by rotating the deflection axis on the mounting base, so that the installation position of the display screen can be adjusted within a certain range. After the installation is completed, the position of the LED display screen can be adjusted later to eliminate installation errors and adapt to changes in usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of an adjustable mounting bracket for an LED display screen according to the utility model Figure 1 ;

[0016] Figure 2 Schematic diagram of an adjustable mounting bracket for an LED display screen according to the utility model Figure 2 ;

[0017] Figure 3 This is a side view of an adjustable mounting bracket for an LED display screen according to the utility model;

[0018] Figure 4This is a schematic diagram of the assembly of a deflection shaft and a mounting seat in an adjustable mounting bracket of an LED display screen according to the utility model;

[0019] In the figure, 1-transverse slide rail, 2-longitudinal slide rail, 3-deflection bracket, 4-mounting seat, 5-deflection axis, 6-transverse lead screw, 7-transverse slide seat, 8-first motor, 9-mounting wing plate, 10-strip groove, 11-threaded hole, 12-first bolt, 13-support slide rail, 14-support slide seat, 15-support threaded hole, 16-roller, 17-longitudinal lead screw, 18-second motor, 19-axis hole, 20-elastic rubber sleeve, 21-mounting sheet, 22-mounting through hole, 23-wing plate. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0021] like Figures 1 to 4 As shown, an adjustable mounting bracket for an LED display screen comprises a transverse slide rail 1, a longitudinal slide rail 2 and a deflection bracket 3. The transverse slide rail 1 is fixedly installed, and the longitudinal slide rail 2 is slidably installed on the transverse slide rail 1. The longitudinal slide rail 2 has the freedom to move along the length direction of the transverse slide rail 1. A mounting seat 4 is slidably arranged on the longitudinal slide rail 2. The mounting seat 4 has the freedom to move along the length direction of the longitudinal slide rail 2. One end of the deflection bracket 3 is rotatably connected to the mounting seat 4 through a deflection shaft 5. The deflection axis of the deflection shaft 5 is vertically arranged. The other end of the deflection bracket 3 is used to install the LED display screen. A mounting piece 21 is vertically fixed to the end of the deflection bracket 3 away from the deflection shaft 5. A plurality of mounting through holes 22 are penetrated and opened on the mounting piece 21. The transverse slide rail 1 is first fixedly installed on the wall, and then the longitudinal slide rail 2 is slidably assembled on the transverse slide rail 1. Finally, the deflection bracket 3 is installed on the display screen. A threaded steel plate is fixed on the back of the display screen, and the mounting piece 21 is connected to the On the threaded steel plate, then pick up the display screen, insert the deflection shaft 5 into the mounting seat 4 to complete the installation of the display screen, the movement of the longitudinal slide rail 2 on the transverse slide rail 1 adjusts the position of the display screen in the horizontal direction, and the movement of the mounting seat 4 on the longitudinal slide rail 2 adjusts the position of the display screen in the vertical direction. The installation angle of the display screen is adjusted by rotating the deflection shaft 5 on the mounting seat 4, so that the installation position of the display screen can be adjusted within a certain range. After the installation is completed, the position of the LED display screen can be adjusted later, which can eliminate installation errors and adapt to changes in usage requirements; in specific implementation, there are multiple types of lengths of the transverse slide rail 1 and the size of the longitudinal slide rail 2. The transverse slide rail 1 and the longitudinal slide rail 2 of the corresponding length are selected according to the size of the display screen, so that the length of the display screen is greater than the length of the transverse slide rail 1, and the height of the display screen is greater than the height of the longitudinal slide rail 2, so that the transverse slide rail 1 and the longitudinal slide rail 2 are hidden on the back of the display screen, making the installation of the display screen more beautiful.

[0022] Furthermore, if Figure 1 and Figure 4 As shown, an axial hole 19 is provided on the top of the mounting seat 4, and an elastic rubber sleeve 20 is fixedly sleeved on the deflection shaft 5. The elastic rubber sleeve 20 is interference-fitted in the axial hole 19. The compression deformation of the elastic rubber sleeve 20 creates a strong friction between the deflection shaft 5 and the mounting seat 4. The installation angle of the display screen is stabilized by this friction and the self-gravity of the display screen. When the installation angle of the display screen needs to be adjusted, both hands act on the two ends of the display screen to deflect the display screen, and the installation angle of the display screen is adjusted by overcoming the friction of the elastic rubber sleeve 20. The angle of the display screen can be locked by loosening the display screen, and the adjustment is simple and quick. The elastic rubber sleeve 20 is conical in shape, and the diameter gradually decreases from top to bottom, and the minimum diameter is smaller than the diameter of the axial hole 19, so that the deflection shaft 5 can be easily inserted into the axial hole 19, and then with the gravity of the display screen, the deflection shaft 5 carrying the elastic rubber sleeve 20 is fully adapted to the axial hole 19.

[0023] Furthermore, if Figure 1 and Figure 2 As shown, a transverse lead screw 6 is rotatably provided on the transverse slide rail 1, the transverse lead screw 6 is parallel to the transverse slide rail 1, a transverse slide seat 7 is threadedly sleeved on the transverse lead screw 6, the transverse slide seat 7 is slidably adapted to the transverse slide rail 1, the longitudinal slide rail 2 is connected to the transverse slide seat 7, a first motor 8 is installed at one end of the transverse slide rail 1, the output shaft of the first motor 8 is connected to the transverse lead screw 6, the first motor 8 drives the transverse lead screw 6 to rotate, so that the transverse slide seat 7 moves along the axial direction of the transverse lead screw 6, that is, the transverse slide seat 7 moves along the horizontal direction, thereby driving the longitudinal slide rail 2 to move horizontally, so as to realize the horizontal position adjustment of the LED display screen; a longitudinal lead screw 6 is rotatably provided on the longitudinal slide rail 2 The longitudinal lead screw 17 and the mounting seat 4 are threadedly mounted on the longitudinal lead screw 17, and the mounting seat 4 is slidably adapted to the longitudinal slide rail 2. A second motor 18 is installed at one end of the longitudinal slide rail 2, and the output shaft of the second motor 18 is connected to the longitudinal lead screw 17. The second motor 18 drives the longitudinal lead screw 17 to rotate, so that the mounting seat 4 moves linearly along the axial direction of the longitudinal lead screw 17, so that the mounting seat 4 moves up and down to drive the display screen to move in the vertical direction; in specific implementation, the first motor 8 and the second motor 18 both use servos, which are small in size and low in cost, and use batteries to drive the first motor 8 and the second motor 18 to rotate. This belongs to the prior art and will not be repeated here.

[0024] Furthermore, if Figure 1 and Figure 2As shown, mounting wing plates 9 are fixed on both sides of the longitudinal slide rail 2, and strip grooves 10 are opened on the mounting wing plates 9. The strip grooves 10 extend in the length direction of the longitudinal slide rail 2. A threaded hole 11 is opened at the position corresponding to the strip grooves 10 on the transverse slide seat 7. The tail of the first bolt 12 passes through the strip grooves 10 and is threadedly adapted in the threaded hole 11. The head of the first bolt 12 presses the mounting wing plates 9 against the transverse slide seat 7. The first bolt 12 passes through the strip grooves 10 and is screwed into the threaded hole 11. The first bolt 12 does not need to be tightened first. Due to the setting of the strip grooves 10, the longitudinal slide rail 2 can be moved up and down within a certain range to adjust the installation position of the longitudinal slide rail 2 on the transverse slide rail 1, which can eliminate installation errors. The first bolt 12 is tightened after the position adjustment and installation of the longitudinal slide rail 2; wing plates 23 are fixed on both side walls of the transverse slide rail 1, and the wing plates 23 are installed by bolts. The transverse slide rail 1 is directly fixed to the wall by bolts.

[0025] Furthermore, if Figures 1 to 3 As shown, it also includes a support slide rail 13, which is parallel to the transverse slide rail 1, and a support slide seat 14 is slidably adapted in the support slide rail 13. A support threaded hole 15 is opened on the support slide seat 14 at a position corresponding to the strip groove 10, and the tail of the second bolt passes through the strip groove 10 and is threadedly adapted in the support threaded hole 15. A roller 16 is rotatably arranged on the support slide seat 14, and the roller 16 rolls to cooperate with the support slide rail 13. Since the longitudinal slide rail 2 is installed on the transverse slide rail 1 in a pressing manner, its installation strength is not high. For this reason, an additional support slide rail 13 is provided, and the installation wing plate 9 is partially pressed on the transverse slide seat 7 by the first bolt 12, and the installation wing plate 9 is partially pressed on the support slide seat 14 by the second bolt, so that the longitudinal slide rail 2 has two pressing positions, which improves the installation stability. Through the setting of the roller 16, the friction between the support slide seat 14 and the support slide rail 13 is reduced, so that the longitudinal slide rail 2 is convenient to move on the transverse slide rail 1.

Claims

1. An adjustable mounting bracket for an LED display, characterized in that: The invention comprises a transverse slide rail (1), a longitudinal slide rail (2) and a deflection bracket (3), wherein the transverse slide rail (1) is fixedly installed, the longitudinal slide rail (2) is slidably installed on the transverse slide rail (1), the longitudinal slide rail (2) has the freedom to move along the length direction of the transverse slide rail (1), a mounting seat (4) is slidably arranged on the longitudinal slide rail (2), the mounting seat (4) has the freedom to move along the length direction of the longitudinal slide rail (2), one end of the deflection bracket (3) is rotatably connected to the mounting seat (4) via a deflection shaft (5), the deflection axis of the deflection shaft (5) is vertically arranged, and the other end of the deflection bracket (3) is used for mounting an LED display screen.

2. The adjustable mounting bracket for an LED display screen according to claim 1, characterized in that: A transverse lead screw (6) is rotatably arranged on the transverse slide rail (1), the transverse lead screw (6) is parallel to the transverse slide rail (1), a transverse slide seat (7) is threadedly sleeved on the transverse lead screw (6), the transverse slide seat (7) is slidably adapted to the transverse slide rail (1), the longitudinal slide rail (2) is connected to the transverse slide seat (7), a first motor (8) is installed at one end of the transverse slide rail (1), and an output shaft of the first motor (8) is drivingly connected to the transverse lead screw (6).

3. The adjustable mounting bracket for an LED display screen according to claim 2, characterized in that: Mounting wing plates (9) are fixed on both sides of the longitudinal slide rail (2), and strip grooves (10) are provided on the mounting wing plates (9), and the strip grooves (10) extend in the length direction of the longitudinal slide rail (2). A threaded hole (11) is provided on the transverse slide seat (7) at a position corresponding to the strip grooves (10), and the tail of a first bolt (12) passes through the strip grooves (10) and is threadedly fitted in the threaded hole (11), and the head of the first bolt (12) presses the mounting wing plates (9) against the transverse slide seat (7).

4. The adjustable mounting bracket for an LED display screen according to claim 3, characterized in that: It also includes a supporting slide rail (13), the supporting slide rail (13) is parallel to the transverse slide rail (1), a supporting slide seat (14) is slidably adapted inside the supporting slide rail (13), a supporting threaded hole (15) is provided on the supporting slide seat (14) at a position corresponding to the strip groove (10), and the tail end of the second bolt passes through the strip groove (10) and is threadedly adapted in the supporting threaded hole (15).

5. The adjustable mounting bracket for an LED display screen according to claim 4, characterized in that: A roller (16) is rotatably provided on the support slide seat (14), and the roller (16) rolls in cooperation with the support slide rail (13).

6. The adjustable mounting bracket for an LED display screen according to claim 1, characterized in that: A longitudinal lead screw (17) is rotatably arranged on the longitudinal slide rail (2), the mounting seat (4) is threadedly mounted on the longitudinal lead screw (17), the mounting seat (4) is slidably adapted to the longitudinal slide rail (2), a second motor (18) is mounted at one end of the longitudinal slide rail (2), and an output shaft of the second motor (18) is drivingly connected to the longitudinal lead screw (17).

7. The adjustable mounting bracket for an LED display screen according to claim 1, characterized in that: The top of the mounting seat (4) is provided with an axial hole (19), and the upper fixed sleeve of the deflection shaft (5) is provided with an elastic rubber sleeve (20), and the elastic rubber sleeve (20) is interference-fitted in the axial hole (19).

8. The adjustable mounting bracket for an LED display screen according to claim 1, characterized in that: A mounting plate (21) is vertically fixed to one end of the deflection bracket (3) away from the deflection shaft (5), and a plurality of mounting through holes (22) are formed through the mounting plate (21).

9. The adjustable mounting bracket for an LED display screen according to claim 1, characterized in that: Wing plates (23) are fixed to both side walls of the transverse slide rail (1), and the wing plates (23) are mounted by bolts.

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