Movable LED display screen

By designing a dual-display structure and multiple adjustment mechanisms, the problem of the presenter being unable to observe the screen content in a timely manner was solved. This enabled flexible adjustment of the display screen's angle and position, making it suitable for various scenarios and improving the display effect and reliability.

CN224519465UActive Publication Date: 2026-07-17BOND IOT TECHNOLOGY (SHANDONG) CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
BOND IOT TECHNOLOGY (SHANDONG) CO LTD
Filing Date
2025-08-06
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing portable display screens make it difficult for presenters to observe the content displayed on the screen in a timely manner, and the angle and position of the screen are inconvenient to adjust, which affects the presentation effect.

Method used

A movable LED display screen was designed, comprising two screens: the front screen displays content to the audience, and the rear screen is for the presenter to observe; it is equipped with a cooling fan, a dust cover, and an electric telescopic rod to adjust the angle and position; a drive motor drives a rotating plate to adjust the angle, and casters facilitate movement.

Benefits of technology

It enables presenters to adjust the content and presentation methods in a timely manner, ensuring display quality. It is suitable for various scenarios and improves the reliability of the display screen through heat dissipation and dust prevention measures.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224519465U_ABST
    Figure CN224519465U_ABST
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Abstract

The utility model provides a movable LED display screen relates to LED display screen technical field, include: drive bottom plate, four groups of universal wheel are equipped with below the drive bottom plate, the electric telescopic link is equipped with above the drive bottom plate, the display screen is equipped with above the electric telescopic link, the screen frame is equipped with in the left side below of display screen both sides and left and right sides, control button is equipped with in the left side below of screen frame, the utility model can display screen heat dissipation, and can make the screen content display effect of observation of explanation person, timely adjustment content and display mode, solved the problem that the existing equipment explanation person can not observe screen content display effect.
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Claims

1. A mobile LED display screen comprising: The driving base plate (1) is characterized in that: four sets of universal wheels (2) are provided below the driving base plate (1), an electric telescopic rod (10) is provided above the driving base plate (1), a display screen (7) is provided above the electric telescopic rod (10), a screen frame (5) is provided on the upper and lower sides and the left and right sides of the display screen (7), and a control button (701) is provided on the lower left side of the screen frame (5).

2. The mobile LED display screen of claim 1, wherein: The display screen (7) has two pieces, and there is a gap between the two sets of display screens (7). The screen frame (5) above the gap has a heat dissipation vent (502), and the screen frame (5) on the left and right sides of the gap has a heat dissipation fan (9).

3. The mobile LED display screen of claim 2, wherein: A dust cover (8) is provided above the heat dissipation vent (502), and a support rod (801) is provided at each of the four corners below the dust cover (8). The lower end of the support rod (801) is fixed to the screen frame (5).

4. The mobile LED display screen of claim 1, wherein: The lower screen frame (5) is provided with an adjustable bottom frame (4), which is fixed on the electric telescopic rod (10) below. The middle position of the adjustable bottom frame (4) is provided with a cable inlet (401), and the upper side of the adjustable bottom frame (4) is provided with six sets of small electric telescopic rods (6).

5. The mobile LED display screen of claim 1, wherein: Connectors (501) are provided on the lower side of the screen frame (5) and at the corresponding positions of the small electric telescopic rod (6). The connectors (501) and the small electric telescopic rod (6) are connected by connecting bolts (601).

6. The mobile LED display screen of claim 1, wherein: The drive base plate (1) is equipped with a drive motor (301) in the middle position, and a counterweight (101) is provided around it. The drive motor (301) is connected to the drive shaft on the upper side, and the drive shaft is connected to the rotating plate (3) on the upper end. The rotating plate (3) is connected to the electric telescopic rod (10) on the upper side.