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A waterproof device for LED display

A technology of LED display screen and waterproof device, which is applied in the direction of identification device, electrical equipment shell/cabinet/drawer, instrument, etc. The probability of failure, prolonging the service life, ensuring the effect of picture sense and visual effects

Active Publication Date: 2022-05-17
苏州巴科光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention proposes a waterproof device for LED display screens, which solves the problem that rainy and snowy weather can easily cause water to enter the body of the outdoor display screen, easily cause short circuit of the circuit board, and shorten the service life.

Method used

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  • A waterproof device for LED display
  • A waterproof device for LED display
  • A waterproof device for LED display

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] refer to Figure 1-9 , a waterproof device for LED display screens, including a screen body 1, the bottom of the screen body 1 is provided with a moisture-proof layer 18 along its length, the inside of the moisture-proof layer 18 is provided with dense moisture-proof beads, and the top of the screen body 1 is vertically fixed Two support plates 2 are installed symmetrically to each other, which can protect the interior of the screen body 1 from moisture.

[0028] A linkage device is provided between the two support plates 2, and the linkage device includes a first slide bar 4, a second slide bar 5, a third slide bar 6, a slider 8, a driven rod 12 and a screw r...

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Abstract

The invention discloses a waterproof device for LED display screens, which relates to the technical equipment field of LED display screens. In view of the existing rainy and snowy weather, it is easy to cause water to enter the body of the outdoor display screen, easily cause short circuit of the circuit board, and shorten the service life. The following scheme is proposed now, which includes a screen body, and two supporting boards distributed symmetrically to each other are vertically fixedly installed on the top of the screen body, and a linkage device is provided between the two support boards, and the linkage device includes a first slide bar, second slide bar, third slide bar, slide block, driven rod and screw rod, the sides of the two support plates close to each other are provided with first slide bar, second slide bar and third slide bar in sequence . The invention has a novel structure, and the device can not only realize the purpose of moisture-proofing the inside of the large outdoor display screen, avoid the problem that the internal moisture affects the performance of the body, but also realize the purpose of preventing water from entering the outside of the large outdoor display screen in rainy and snowy days.

Description

technical field [0001] The invention relates to the technical equipment field of LED display screens, in particular to a waterproof device for LED display screens. Background technique [0002] With the continuous development of social economy, the pace of urbanization is accelerating, and people's spiritual and cultural life is constantly enriching and colorful. LED display screens, as an important tool in the application of modern information dissemination, can be seen everywhere in our daily life, including in shopping malls and schools. Large-scale LED displays placed in public areas such as roads have variable outdoor operating conditions. However, LED displays are electronic products, and the internal equipment is not waterproof. Rainy and snowy weather can easily cause water to enter the outdoor display body, which is likely to cause damage to the circuit board. Short circuit, shortened service life and other hazards, therefore, in order to solve such problems, we pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33H05K5/02H05K5/06
CPCG09F9/33H05K5/0217H05K5/06
Inventor 刘迪红
Owner 苏州巴科光电科技有限公司
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