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LED (light emitting diode) display light box

An LED light source and light box technology, applied in display devices, instruments, illuminated signs, etc., can solve the problems of short lifespan and high energy consumption of light sources, and achieve the effect of reducing power consumption

Inactive Publication Date: 2015-02-04
温宗峰
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: Aiming at the deficiencies of the prior art, the present invention proposes an LED display light box to solve the technical problems of using fluorescent lamps or high-intensity spotlights as light sources in the prior art display light boxes, which consume a lot of energy and have short lifespan

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] An LED display light box is four-sided. The top of the LED display light box is an opaque top plate, which is mainly used to block dust, rain and direct sunlight. The LED display light box also includes a light-transmitting cover 3 and an advertising panel 4, wherein four identical light-transmitting covers 3 are connected to form a quadrangular prism structure and placed under the top plate.

[0020] A rotating device 8 is connected under the light-transmitting cover 3, and the rotating device 8 is placed in the cavity of the supporting device. The rotating device 8 rotates slowly and drives the LED display light box to rotate and display the content of each advertising panel 4, so as to achieve a better publicity effect .

[0021] The support device includes an upper support column 6 and a lower support base 7, the upper support column 6 directly supports the...

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Abstract

The invention discloses an LED (light emitting diode) display light box. The LED display light box comprises a diffuser and an advertising panel, wherein the bottom of the diffuser is connected with a rotating device, the rotating device is arranged in a cavity of a supporting device, the supporting device is used for supporting the diffuser above the supporting device, the advertising panel is arranged on the outer side of the diffuser, a plurality of LED (light emitting diode) light sources are arranged inside an area formed by the diffuser, and the LED light sources are uniformly arranged in parallel in the vertical direction. The LED lamps are arranged in the display light box to be used as the light sources, so that the consumption of the electric energy can be greatly reduced, and the electric energy can be reduced by more than 80 percent; meanwhile, since the service life of the LED lamp is long, the LED display light box can be used for a long time, the unnecessary operation and corresponding maintenance expense for disassembling the display light box caused by the damage of a bulb can be reduced; the rotating device is arranged below the integral light box, the display light box can be driven to rotate, the content on different advertising panels can be displayed, and the propaganda effect is better.

Description

technical field [0001] The invention relates to the field of display light box production, in particular to an LED display light box. Background technique [0002] LED, or light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light, and it can directly convert electricity into light. LED lamps made of LED as the main material have the main advantages of soft light, durability, environmental protection and energy saving, large projection angle adjustment range, etc., as well as excellent properties such as high temperature resistance, moisture proof, waterproof, and leakage prevention, etc. are being more and more popularized and used. . [0003] Due to the characteristics of good light quality and high luminous efficiency, LEDs have gradually replaced cold cathode fluorescent lamps as light-emitting elements of lighting devices. Among the existing light box light sources, fluorescent tubes are mainly commonly used at pr...

Claims

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Application Information

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IPC IPC(8): G09F13/04
CPCG09F13/0404G09F13/22G09F2013/222G09F13/0418
Inventor 温宗峰
Owner 温宗峰
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