Height-adjustable LED display screen fixing structure

Abstract

The utility model discloses a height-adjustable LED display screen fixing structure, and relates to the technical field of display screens, the display screen fixing structure comprises a support and a display screen, the display screen is installed at the front end of the support; the display screen further comprises a sliding groove formed in the support, the sliding groove communicates with the front end and the rear end of the support, a sliding block is installed at the rear end of the display screen, the sliding block is clamped in the sliding groove in a sliding mode, a fixing plate is arranged at the rear end of the sliding block, the rear end of the fixing plate partially extends out of the outer side of the sliding groove, and a pressing plate is installed at the bottom of the fixing plate. When the height needs to be adjusted, the pressing plate is pressed upwards to enable the limiting clamping block to move into the movable groove from the limiting groove, the pressing plate is continuously pressed, the height of the display screen is adjusted, the pressing plate is loosened after the display screen is adjusted to a proper position, and the limiting clamping block is moved into the limiting groove with the corresponding height under the action of the reset spring.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field, concretely is a height adjustable LED display screen fixed structure. BACKGROUND

[0002] Display screen is a kind of equipment or electrical appliance for displaying image and color, also called screen, computer screen is the window of man and computer interaction, all visual operations are presented through computer screen.For example, display is a kind of display tool that displays electronic file to screen through specific transmission equipment, it receives the signal of computer and forms image, and the mode of action is like television receiver, display screen fixed structure refers to the structure or device for stably installing or fixing display screen in a position or equipment, the main purpose of display screen fixed structure is to ensure the stability and reliability of display screen in various use environments, prevent it from being damaged or falling off by external force.

[0003] Display screen is usually installed on support, but usually display screen cannot be adjusted in height, may not adapt to the line of sight requirement of different users or same user in different situations, therefore we propose a height adjustable LED display screen fixed structure to solve the problems proposed in the above. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a height adjustable LED display screen fixed structure to solve the problems of the display screen not being adjustable in height and not being able to adapt to the line of sight requirement of different users or same user in different situations in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a height adjustable LED display screen fixed structure, including support and display screen, the display screen is installed at the front end of support;

[0006] Further comprising:

[0007] Sliding slot is arranged in the inside of support, and sliding slot is communicated with the front and back ends of support, the rear end of display screen is installed with sliding block, and sliding block is slidably engaged in the inside of sliding slot, the rear end of sliding block is provided with fixed plate, and the rear end part of fixed plate extends outside the outside of sliding slot, the bottom of fixed plate is installed with pressing plate, and the rear end part of pressing plate extends outside the outside of sliding slot, the inner wall of sliding slot is provided with movable slot on both sides, movable slot is provided with limit slot on one side, limit slot is provided with several and evenly distributed on one side of movable slot, the both sides of pressing plate are symmetrically provided with limit clamping block, and limit clamping block is movably engaged in the inside of movable slot and limit slot.

[0008] Preferably, the surface of the fixed plate is provided with a through groove, the through groove is communicated with the upper and lower ends of the fixed plate, and the front end of the pressing plate is movably clamped in the through groove through a rotating shaft.

[0009] Preferably, the inside of the sliding block is provided with a circular hole, the circular hole is communicated with the upper and lower ends of the sliding block, the inside of the front end of the sliding groove is provided with a sliding rod, and the sliding block is connected with the sliding rod through the circular hole.

[0010] Preferably, a reset spring is arranged between the bottom of the fixed plate and the upper end of the pressing plate, and the reset spring is clamped between the fixed plate and the pressing plate.

[0011] Preferably, the rear end of the fixed plate is provided with a clamping groove, the clamping groove is communicated with the upper and lower ends and the rear side of the fixed plate, a supporting rod is arranged in the clamping groove, the upper end of the supporting rod is clamped in the clamping groove through a rotating shaft, the supporting rod rotates through the rotating shaft, and the bottom of the supporting rod is located above the pressing plate.

[0012] Preferably, the bottom of the support is provided with a bottom plate, and a non-slip pad is attached around the bottom of the bottom plate.

[0013] Compared with the prior art, the display screen height adjusting device has the following beneficial effects:

[0014] By arranging the sliding groove in the inside of the support, arranging the sliding rod in the inside of the sliding groove, and slidingly and clampingly connecting the sliding block at the rear end of the display screen with the sliding rod, the display screen can be slid up and down, the limiting structure composed of the fixed plate and the pressing plate is arranged at the rear end of the sliding block, the movable groove and the limiting groove are arranged on the two sides of the inner wall of the sliding groove, the limiting clamping blocks are arranged on the two sides of the pressing plate and are clamped in the inside of the movable groove and the limiting groove, when height adjustment is needed, the limiting clamping blocks are moved from the limiting groove to the movable groove by pressing the pressing plate upwards, the display screen height is adjusted by continuously pressing the pressing plate, the limiting clamping blocks are moved to the limiting grooves of the corresponding height under the action of the reset spring after the display screen height is adjusted to the appropriate position, and then the position of the pressing plate is fixed by rotating the supporting rod to the position between the fixed plate and the pressing plate, so that the pressing plate will not be loose. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the rear side of the overall structure of the utility model;

[0016] Figure 2 It is a sectional view of the internal structure of the support of the utility model;

[0017] Figure 3 It is a schematic view of the limiting structure of the utility model;

[0018] Figure 4 It is an enlarged view of the structure at A of the utility model;

[0019] In the figure: 1, the base plate; 2, support; 3, display screen; 4, sliding slot; 5, sliding rod; 6, limit slot; 7, movable slot; 8, fixed plate; 9, pressing plate; 10, through slot; 11, sliding block; 12, round hole; 13, support rod; 14, clamping groove; 15, reset spring; 16, limit clamping block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] The utility model provides a kind of height adjustable LED display screen fixing structure, the device includes support 2 and display screen 3, display screen 3 is installed in the front end of support 2, the bottom of support 2 is provided with base plate 1, and the bottom of base plate 1 is adhered with antiskid pad around, for supporting support 2 and display screen 3.The utility model mainly solves the problem that the height of the display screen cannot be adjusted, which may not meet the sight requirements of different users or the same user in different situations.

[0022] For the device provided by the utility model, please refer to Figures 1-4 , specific introduction is made below.

[0023] The chute 4 is arranged in the inner part of the support 2, and the chute 4 is communicated with the front and back ends of the support 2, the rear end of the display screen 3 is provided with a sliding block 11, the sliding block 11 is slidingly clamped in the inner part of the chute 4, the rear end of the sliding block 11 is provided with a fixed plate 8, the rear end part of the fixed plate 8 extends out of the outer side of the chute 4, the bottom of the fixed plate 8 is provided with a pressing plate 9, the rear end part of the pressing plate 9 extends out of the outer side of the chute 4, the inner wall of the chute 4 is provided with a movable slot 7 on both sides, the movable slot 7 is provided with a limiting slot 6 on one side, the limiting slot 6 is arranged in plurality and evenly distributed on one side of the movable slot 7, the pressing plate 9 is symmetrically provided with a limiting clamping block 16 on both sides, the limiting clamping block 16 is movably clamped in the inner part of the movable slot 7 and the limiting slot 6, the surface of the fixed plate 8 is provided with a through slot 10, the through slot 10 is communicated with the upper and lower ends of the fixed plate 8, the front end of the pressing plate 9 is movably clamped in the inner part of the through slot 10, so that the pressing plate 9 can be opened and closed, thereby facilitating the limiting clamping block 16 to be separated from the limiting slot 6, the inner part of the sliding block 11 is provided with a circular hole 12, the circular hole 12 is communicated with the upper and lower ends of the sliding block 11, the inner part of the front end of the chute 4 is provided with a sliding rod 5, the sliding block 11 is connected with the sliding rod 5 through the circular hole 12, the sliding rod 5 is used for supporting and assisting the sliding block 11 and the rear end limiting mechanism to slide up and down, a reset spring 15 is arranged between the bottom of the fixed plate 8 and the upper end of the pressing plate 9, the reset spring 15 is clamped between the fixed plate 8 and the pressing plate 9, the reset spring 15 is used for supporting between the fixed plate 8 and the pressing plate 9, so that the pressing plate 9 can be reset immediately after being pressed upward, the rear end of the fixed plate 8 is provided with a clamping slot 14, the clamping slot 14 is communicated with the upper and lower ends and the rear side of the fixed plate 8, a supporting rod 13 is arranged in the inner part of the clamping slot 14, the upper end of the supporting rod 13 is clamped in the inner part of the clamping slot 14 through a rotating shaft, the supporting rod 13 rotates through the rotating shaft, and the bottom of the supporting rod 13 is arranged above the pressing plate 9, the supporting rod 13 is used for supporting between the fixed plate 8 and the pressing plate 9 when the display screen is not adjusted in height, so as to prevent the pressing plate 9 from being lifted upward under the action of gravity and causing the limiting clamping block 16 to fall off from the limiting slot 6.

[0024] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and therefore all changes falling within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A height-adjustable LED display screen (3) fixing structure, comprising a support (2) and a display screen (3), wherein the display screen (3) is installed at the front end of the support (2). characterized in that Further comprising: a sliding groove (4) arranged inside the support (2) and communicating the front and rear ends of the support (2), wherein the rear end of the display screen (3) is provided with a sliding block (11) which is slidingly engaged inside the sliding groove (4), the rear end of the sliding block (11) is provided with a fixing plate (8), the rear end portion of the fixing plate (8) extends outside the sliding groove (4), the bottom of the fixing plate (8) is provided with a pressing plate (9), the rear end portion of the pressing plate (9) extends outside the sliding groove (4), the inner walls of the sliding groove (4) are provided with movable grooves (7) on both sides, the movable grooves (7) are provided with limiting grooves (6) on one side, the limiting grooves (6) are evenly distributed on one side of the movable grooves (7), the pressing plate (9) is symmetrically provided with limiting clamping blocks (16) on both sides, and the limiting clamping blocks (16) are movably engaged inside the movable grooves (7) and the limiting grooves (6).

2. The height-adjustable LED display screen (3) fixing structure according to claim 1, characterized in that: The surface of the fixing plate (8) is provided with a through groove (10) which communicates the upper and lower ends of the fixing plate (8), and the front end of the pressing plate (9) is movably engaged inside the through groove (10) through a rotating shaft.

3. The height-adjustable LED display screen (3) fixing structure according to claim 1, characterized in that: The inside of the sliding block (11) is provided with a circular hole (12) which communicates the upper and lower ends of the sliding block (11), and the inside of the sliding groove (4) is provided with a sliding rod (5) at the front end, and the sliding block (11) is connected with the sliding rod (5) through the circular hole (12).

4. The height-adjustable LED display screen (3) fixing structure according to claim 1, characterized in that: A return spring (15) is arranged between the bottom of the fixing plate (8) and the upper end of the pressing plate (9), and the return spring (15) is engaged between the fixing plate (8) and the pressing plate (9).

5. The height-adjustable LED display screen (3) fixing structure according to claim 1, characterized in that: The rear end of the fixing plate (8) is provided with a clamping groove (14) which communicates the upper and lower ends and the rear side of the fixing plate (8), and the inside of the clamping groove (14) is provided with a supporting rod (13), the upper end of the supporting rod (13) is engaged inside the clamping groove (14) through a rotating shaft, the supporting rod (13) rotates through a rotating shaft, and the bottom of the supporting rod (13) is located above the pressing plate (9).

6. The height-adjustable LED display screen (3) fixing structure according to claim 1, characterized in that: The bottom of the support (2) is provided with a bottom plate (1), and the bottom of the bottom plate (1) is surrounded by a non-slip pad.

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