LED display structure

Abstract

The utility model discloses an LED display structure which comprises a display structure, a shell is fixedly connected to the display structure, the shell is rotationally connected with a round rod through a bearing, and a roller shutter is installed on the round rod. When the display structure is not used, the motor drives the round rod, the roller shutter in the shell is moved out, and the roller shutter naturally falls down due to the gravity factor and is blocked in front of the display structure, so that the display structure can be protected to a certain extent when not used, the probability that the LED display structure is damaged by a thrown object can be reduced, and the service life of the LED display structure is prolonged. The display structure is relatively excellent in use protection performance.

Description

Technical Field

[0001] The utility model relates to the technical field related to LEDs, and in particular to an LED display structure. Background Art

[0002] The LED display structure, also known as the LED display screen, is a screen composed of many groups of LED lights. Video playback operations can be performed by using the coordination of multiple groups of LED lights.

[0003] Although the existing LED display structure can be used for video playback, the LED display structure placed outdoors will still be exposed to the external environment after stopping playback at night. If someone maliciously throws objects at the LED display structure, there is a high probability that the LED display structure will be damaged. The protection of the LED display structure is relatively poor. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an LED display structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An LED display structure comprises a display structure, wherein a shell is fixedly connected to the display structure, the shell is rotatably connected to a round rod through a bearing, a rolling curtain is installed on the round rod, one end and the other end of the display structure are fixedly connected to sliding rods, two groups of outer walls of the sliding rods are slidably connected to rod bodies, two groups of outer walls of the sliding rods are gap-fitted with springs, one end and the other end of the two groups of springs are respectively fixedly connected to the corresponding sliding rods and rod bodies, and the two groups of rod bodies are respectively fixedly connected to one end and the other end of the rolling curtain.

[0007] Preferably, a motor is mounted on the housing, and an output end of the motor is connected to the round rod.

[0008] Preferably, a cover is fixedly connected to the shell.

[0009] Preferably, the shell is rotatably connected to a roller body via a bearing, and the outer wall of the roller body is in contact with the outer wall of the rolling curtain.

[0010] Preferably, a slide groove is fixedly connected to the bottom end of the rolling shutter, and a brush body is slidably connected to the slide groove.

[0011] Preferably, the brush body is threadably connected to the slide groove by a plurality of sets of bolts.

[0012] The beneficial effects of the utility model are:

[0013] 1. Through the coordination between the housing, round rod, rolling curtain and display structure, when the display structure is not in use, the motor drives the round rod to move the rolling curtain in the housing out, and the rolling curtain will naturally fall due to gravity and be placed in front of the display structure, which can protect the display structure to a certain extent when not in use, reduce the probability of damage to the LED display structure caused by thrown objects, and the display structure has relatively excellent protection in use;

[0014] 2. Through the cooperation between the sliding rod, the rod body and the spring, when the spring is used to give the rod body a force to drive the rolling curtain downward, when the rolling curtain is hit by an object, it will be buffered, which can reduce the probability of damage to the rolling curtain and further ensure the protection stability of the rolling curtain to the display structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an LED display structure proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure of the middle roller body, motor and cover body;

[0017] Figure 3 for Figure 1 A schematic cross-sectional view of the middle shell;

[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the middle slide bar, the rod body and the spring;

[0019] Figure 5 for Figure 1 Schematic diagram of the structure of the roller blind, slide and brush body.

[0020] In the figure: 1, display structure; 2, shell; 3, round rod; 4, rolling curtain; 5, sliding rod; 6, rod body; 7, spring; 8, slide groove; 9, brush body; 10, roller body; 11, motor; 12, cover body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Example 1, reference Figures 1 to 5, an LED display structure comprises a display structure 1, a shell 2 is fixedly connected to the display structure 1, the shell 2 is rotatably connected to a round rod 3 through a bearing, a rolling curtain 4 is installed on the round rod 3, and the rolling curtain 4 is placed in front of the display structure 1 by unfolding the rolling curtain 4, so that the display structure 1 can be protected, and objects can be prevented from hitting the display structure 1 to a certain extent, causing damage to the front of the display structure 1, and a sliding rod 5 is fixedly connected to one end and the other end of the display structure 1, and the outer walls of the two groups of sliding rods 5 are slidably connected to a rod body 6, and the outer walls of the two groups of sliding rods 5 are gap-matched with springs 7, one end and the other end of the two groups of springs 7 are respectively fixed to the corresponding sliding rods 5 and the rod body 6, and the two groups of rod bodies 6 are respectively fixed to one end and the other end of the rolling curtain 4, and the rod body 6 can use the elastic force of the spring 7 to drive the rolling curtain 4 to move downward, thereby ensuring that the rolling curtain 4 can be stably placed at the front end of the display structure 1 after unfolding, and the spring 7 can also be used to buffer the rolling curtain 4 when it is impacted.

[0023] In this embodiment, a motor 11 is installed on the shell 2. The model of the motor 11 is selected according to actual working requirements. The output end of the motor 11 is connected to the round rod 3. A cover body 12 is fixedly connected to the shell 2. The cover body 12 is used to protect the motor 11 to a certain extent. The shell 2 is rotatably connected to a roller body 10 through a bearing. The roller body 10 is used to guide the retraction and extension of the rolling curtain 4. The outer wall of the roller body 10 is in contact with the outer wall of the rolling curtain 4. A slide groove 8 is fixedly connected to the bottom end of the rolling curtain 4. A brush body 9 is slidably connected to the slide groove 8. The brush body 9 is used to clean the display structure 1 to a certain extent when the rolling curtain 4 is raised and lowered. The brush body 9 is threadedly connected to the slide groove 8 by multiple sets of bolts.

[0024] The working principle of this embodiment is as follows: during use, when the display structure 1 is not working, the motor 11 is connected to an external power supply to drive the round rod 3 to rotate, and the round rod 3 can drive the rolling curtain 4 to move out of the shell 2. At the same time, the spring 7 is used to give the rod body 6 a force to drive the rolling curtain 4 to move downward. After moving out, the rolling curtain 4 can be stably placed in front of the display structure 1. If an object collides with the rolling curtain 4, the rolling curtain 4 will use the elastic force of the spring 7 for buffering, thereby protecting the display structure 1 and reducing the chance of damage to the display structure 1.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An LED display structure, comprising a display structure (1), characterized in that: The display structure (1) is fixedly connected to a shell (2), the shell (2) is rotatably connected to a round rod (3) via a bearing, a rolling curtain (4) is mounted on the round rod (3), one end and the other end of the display structure (1) are fixedly connected to a sliding rod (5), the outer walls of the two groups of sliding rods (5) are slidably connected to a rod body (6), the outer walls of the two groups of sliding rods (5) are clearance-fitted with springs (7), one end and the other end of the two groups of springs (7) are respectively fixedly connected to the corresponding sliding rods (5) and the rod body (6), and the two groups of rod bodies (6) are respectively fixedly connected to one end and the other end of the rolling curtain (4).

2. The LED display structure according to claim 1, characterized in that: A motor (11) is mounted on the housing (2), and an output end of the motor (11) is connected to the round rod (3).

3. The LED display structure according to claim 1, characterized in that: A cover body (12) is fixedly connected to the shell (2).

4. The LED display structure according to claim 1, characterized in that: The shell (2) is rotatably connected to a roller body (10) via a bearing, and the outer wall of the roller body (10) is in contact with the outer wall of the rolling curtain (4).

5. The LED display structure according to claim 1, characterized in that: A slide groove (8) is fixedly connected to the bottom end of the rolling curtain (4), and a brush body (9) is slidably connected to the slide groove (8).

6. The LED display structure according to claim 5, characterized in that: The brush body (9) is threadably connected to the slide groove (8) by a plurality of groups of bolts.

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