Title:
LED LAMP TUBE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2011/072580
Kind Code:
A1
Abstract:
An LED lamp tube structure comprises a tube body (1), a lamp head provided with conductive pins, a light source board (4) disposed inside the tube body (1), and a support rack (5) for supporting the light source board (4). The cross section of the support rack (5) is arc-shaped, the end face of the lamp head is opposite to the support rack (5 )and provided with a clipping hook (21a), the arc surface of the support rack (5) is provided with a clipping hole (51) corresponding to the clipping hook (21a). After the lamp head is assembled on the tube body (1), the clipping hook (21a) of the lamp head is clipped inside the clipping hole (51) of the support rack (5). The maximum external diameter of the lamp head is larger than the internal diameter of the tube body (1). The lamp head, the tube body, the light source board and the support rack can be connected together as the two ends of the support rack are clipped onto the lamp heads. Other parts of the LED lamp tube with two ends clipped with the lamp head can not axially move relative to the tube body, thereby the whole connection relation is reliable.
More Like This:
| WO/1997/044616 | LIGHTING FITTING WITH A BASIC UNIT AS SUPPORT FOR AT LEAST ONE LAMP |
| WO/2002/038892 | LINKING DEVICE FOR LIGHTING FIXTURE MASTHEAD |
| JP03257272 | CONNECTING COLUMN |
Inventors:
CAI, Xiangfa (No.45 Middle Industrial Avenue, Xiaolan TownZhongshan, Guangdong 5, 528415, CN)
蔡祥发 (中国广东省中山市小榄镇工业大道中45号, Guangdong 5, 528415, CN)
LI, Weisheng (No.45 Middle Industrial Avenue, Xiaolan TownZhongshan, Guangdong 5, 528415, CN)
蔡祥发 (中国广东省中山市小榄镇工业大道中45号, Guangdong 5, 528415, CN)
LI, Weisheng (No.45 Middle Industrial Avenue, Xiaolan TownZhongshan, Guangdong 5, 528415, CN)
Application Number:
CN2010/079472
Publication Date:
June 23, 2011
Filing Date:
December 06, 2010
Export Citation:
Assignee:
HONEYWELL LONON ELECTRICAL SYSTEMS TECHNOLOGY (GUANGDONG) CO., LTD. (No.45 Middle Industrial Avenue, Xiaolan TownZhongshan, Guangdong 5, 528415, CN)
霍尼韦尔朗能电器系统技术（广东）有限公司 (中国广东省中山市小榄镇工业大道中45号, Guangdong 5, 528415, CN)
CAI, Xiangfa (No.45 Middle Industrial Avenue, Xiaolan TownZhongshan, Guangdong 5, 528415, CN)
蔡祥发 (中国广东省中山市小榄镇工业大道中45号, Guangdong 5, 528415, CN)
霍尼韦尔朗能电器系统技术（广东）有限公司 (中国广东省中山市小榄镇工业大道中45号, Guangdong 5, 528415, CN)
CAI, Xiangfa (No.45 Middle Industrial Avenue, Xiaolan TownZhongshan, Guangdong 5, 528415, CN)
蔡祥发 (中国广东省中山市小榄镇工业大道中45号, Guangdong 5, 528415, CN)
International Classes:
F21V21/10; F21V21/00; F21Y101/02
Attorney, Agent or Firm:
YOGO PATENT & TRADEMARK AGENCY LIMITED COMPANY (Room 3912, Block B SinopecTower,Tiyuxi Rd., Tianh, Guangzhou Guangdong 0, 510620, CN)
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