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LED signboard

A technology of light boards and LED lamp beads, which is applied in the direction of illuminated signs, instruments, display devices, etc., can solve the problems that it is not easy to disassemble, inconvenient to replace LED lamp beads to clean up the dust of the light board, and achieve convenient sanitation and structure. simple effect

Inactive Publication Date: 2017-05-31
李荣亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these light boards fix the LED lamp beads on the installation substrate and surround them with a sealed outer frame, which is not easy to disassemble, and it is inconvenient to replace the damaged LED lamp beads and clean the dust on the lamp board.

Method used

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  • LED signboard

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Embodiment Construction

[0010] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0011] see figure 1 , the rear view of the light board, the light board includes a support carrier 2, a metal substrate 1 and an LED lamp bead 4, the LED lamp bead 4 is plugged on the metal substrate 1, and a circuit is connected under the metal substrate 1 plate 6, more than one slide track 3 is evenly distributed on the back of the support carrier 2, and a metal base plate 1 that can slide along the slide track is installed on the slide track 3, and a slide rail is fixed at the end of the metal base plate 1. Bolt 5. A bayonet is provided on the sliding track, and a buckle is provided on the sliding bolt, and the buckle matches the bayonet. The buckle is strip-shaped.

[0012] In the present invention, the sliding bolt 5 can be fixed at any ...

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Abstract

The invention discloses an LED signboard. The LED signboard comprises a support carrier, metal substrates and LED lamp beads, wherein one or more sliding tracks are uniformly distributed on the back surface of the support carrier, the metal substrates capable of sliding along the sliding tracks are mounted on the sliding tracks, sliding bolts are fixed at tail ends of the metal substrates, bayonets are arranged on the sliding tracks, and buckles are arranged on the sliding bolts and matched with the bayonet. The LED signboard is simple in structure, the metal substrates can be dragged through the sliding tracks, and hygienic cleaning of the LED signboard and maintenance and replacement of the LED lamp beads are realized conveniently.

Description

technical field [0001] The invention relates to lighting equipment, in particular to a lamp board. Background technique [0002] The light board uses LED light tubes to form characters and patterns on the substrate. When connected to a power supply, it can emit various beautiful colors such as red, yellow, orange, blue, etc., and can also flash and change, which can achieve the effect of publicity and display. According to the classification of batteries, it can generally be divided into two types. One is powered by the mains and is mostly used for store advertisements, outdoor decorations, and emergency indicator lights, also known as LED billboards. The other is powered by batteries and other portable power sources. This kind of application has been widely promoted after 2005 and has a very good market prospect for occasions such as temporary exhibitions and support from fans. However, these light boards fix the LED lamp beads on the installation substrate and surround th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/22
CPCG09F13/22G09F2013/222
Inventor 不公告发明人
Owner 李荣亮
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