Light-emitting diode (LED) indicating lamp used for road surface directing

A technology of LED indicator light and LED light board, which is applied to display devices, illuminated signs, instruments, etc., can solve the problems of energy waste, unfavorable energy saving, disappearance of indicator signs, etc., and achieve the effect of not easy to damage and simple structure.

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A technology of LED indicator light and LED light board, which is applied to display devices, illuminated signs, instruments, etc., can solve the problems of energy waste, unfavorable energy saving, disappearance of indicator signs, etc., and achieve the effect of not easy to damage and simple structure.

CN103123767AActive Publication Date: 2013-05-29CHONGQING SILIAN OPTOELECTRONICS SCI & TECH

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[0018] see Figure 1 to Figure 3 , an LED indicator light pointing to the road, including a stone panel 6 and an indicator light box 10 composed of a tempered glass arrow 1, an arrow-shaped LED light board 3, and an arrow-shaped bottom box 4. The arrow-shaped bottom box 4 The upper end is a cavity. The arrow-shaped LED light board 3 is installed in the arrow-shaped bottom box 4 and fixed with screws. Several LED lamp beads 2 on the arrow-shaped LED light board 3 form an arrow shape, and the tempered glass arrow 1 is fixedly connected to the arrow. The upper end of the shaped bottom box 4 covers the bottom box 4 , and the external cable 8 of the LED light board 3 extends out of the arrow shaped bottom box 4 . The tempered glass arrow 1 and the arrow-shaped bottom box 4 are fixed by bonding to form a waterproof sealing bond. The stone panel 6 is made of stone for laying the ground, which can be a natural stone panel, such as marble and granite, or an artificial stone panel, suc...

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Abstract

Provided is a light-emitting diode (LED) indicating lamp used for road surface directing. The LED indicating lamp comprises a stone panel and an indicating signal lamp box formed by a toughened glass arrow, an LED lamp panel shaped like an arrow and a bottom box shaped like an arrow. The upper end of the bottom box shaped like the arrow is a cavity opening, the lamp panel shaped like the arrow is mounted inside the bottom box shaped like the arrow ,the toughened glass arrow is fixedly connected at the upper end of the bottom box shaped like the arrow, an external connection cable of the LED lamp panel extends out of the bottom box shaped like the arrow, a hollow through hole shaped like an arrow is formed in the stone panel, the indicating signal lamp box is embedded and fixed in the through hole shaped like the arrow in the stone panel, and the upper end face of the toughened glass arrow is parallel with the upper end surface of the stone panel. The LED indicating lamp not only provides striking indication, directing and guidance but also is energy-saving and environment-friendly, can be arranged on the ground, and has the advantage of long service life.

Description

technical field [0001] The invention relates to a direction indicating device, in particular to an LED indicator light pointing to a road surface. Background technique [0002] At present, in the guidance of streets, communities and rail transit platforms, signs or arrows drawn with paint are generally used as indicators to indicate the walking direction for people who are not familiar with the road. Since such signs usually do not emit light, they can still be seen in a strong light environment, but in a weak light environment, such as underground passages, rail transit platform passages, large venue passages, shopping mall passages, etc. In an environment with a large flow of people, the conspicuousness of such signs is significantly reduced, resulting in pedestrians unable to distinguish the walking direction, and staying in search of the direction causes congestion. There are also fluorescent paints on the ground to draw indicating arrows to point to, but due to the ste...

Claims

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Application Information

Patent Timeline

29 May 2013

Publication

CN103123767A

IPC: G09F13/04

Inventors: 胡栋; 陈禄文