Title:
A WATERPROOF CONNECTION STRUCTURE FOR DECORATIVE LAMP
Document Type and Number:
WIPO Patent Application WO/2003/056238
Kind Code:
A1
Abstract:
A waterproof connection structure for decorative lamp includes two socket bodies respectively located on two ends of power cord or on two ends of lamp string, and at least the above one of cooper pins, characterized in that terminal faces of the current conducting jacks of said socket bodies respectively are set up to be made stepped bedding plane structures be able to abut joint each other, therein two socket bodies (5) abut each other to form a connecting structure and the cooper pins are connected to a corresponding current conducting jack to form electrical connection. Because of setting up two socket bodies as corresponding male and female face structure, the invention greatly enlarges the creepage distance between the cooper pins on the contact plane, increases the safety and makes the waterproof connection structure meet the electric safety standard, by use of the male and female face structure made of insulation material. The invention has simple structure and better practicability, may be widely applied to electrical connection structures of various decorative lamp.
Inventors:
XU PEIXIN (CN)
Application Number:
PCT/CN2002/000950
Publication Date:
July 10, 2003
Filing Date:
December 31, 2002
Export Citation:
Assignee:
XU PEIXIN (CN)
International Classes:
F21S4/00; F21V23/06; H01R13/52; H01R4/26; H01R31/06; (IPC1-7): F21V21/005
Foreign References:
| CN2431473Y | 2001-05-23 | |||
| CN2407231Y | 2000-11-22 | |||
| CN2169029Y | 1994-06-15 | |||
| CN2364593Y | 2000-02-16 | |||
| US4812956A | 1989-03-14 | |||
| US5933574A | 1999-08-03 | |||
| JPH11162554A | 1999-06-18 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (Bldg. B Tsinghua Tongfang Hi-Tech Plaza, No.
1, Wangzhuang Roa, Haidian District Beijing 3, CN)
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