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Patent Searching and Data


Title:
LED GUARDRAIL TUBE
Document Type and Number:
WIPO Patent Application WO/2017/084511
Kind Code:
A1
Abstract:
An LED guardrail tube consists of a V-shaped three-side light-emitting tube body (8), a plug (4), and light source components (9). Each light source component (9) is provided with a light-transmitting packing layer; a V-shaped groove (6) is provided on the bottom of the V-shaped three-side light-emitting tube body (8), and a rabbet angle of the V-shaped groove (6) is 65 degrees; the plug (4) is in a V shape, a V-shaped groove (5) is provided on the bottom of the plug (4), and the V-shaped groove (5) has a rabbet angle of 65 degrees and matches the V-shaped groove (6) of the V-shaped three-side light-emitting tube body (8); three PCB clamping grooves (7) having equal sizes are provided in the V-shaped three-side light-emitting tube body (8), and are respectively located at the horizontal position and on the inclined planes of the left side and the right side; and the light source components (9) are arranged on the PCB clamping grooves (7). The LED guardrail tube resolves the problem of a phenomenon of light and shade at the two sides of a right-angle outline due to single-side light emitting of the existing guardrail tube.

Inventors:
LI RONGLIANG (CN)
Application Number:
PCT/CN2016/104991
Publication Date:
May 26, 2017
Filing Date:
November 08, 2016
Export Citation:
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Assignee:
LI RONGLIANG (CN)
International Classes:
F21S2/00; F21S8/00; F21V3/02; F21W131/107; F21Y113/00
Foreign References:
CN202442202U2012-09-19
CN203868957U2014-10-08
CN202361192U2012-08-01
CN203068194U2013-07-17
CN203068297U2013-07-17
CN202791787U2013-03-13
CN103527983A2014-01-22
CN201795387U2011-04-13
CN101418927A2009-04-29
CN101315484A2008-12-03
JP2013122830A2013-06-20
JP2014029816A2014-02-13
Attorney, Agent or Firm:
GUANGZHOU RONDA YIXIN PATENT AGENCY (CN)
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