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Patent Searching and Data


Title:
STREET LAMP CONVENIENT TO CLEAN
Document Type and Number:
WIPO Patent Application WO/2021/056600
Kind Code:
A1
Abstract:
Disclosed is a street lamp convenient to clean, comprising a base (1), a lamp pole (2) and a lamp holder, wherein the lamp pole (2) and the lamp holder are fixedly connected by means of a connecting cavity (6); a water supply pipe (10) is arranged inside the lamp pole (2), and the top of the water supply pipe (10) is connected to a water spraying pipe (11) arranged in the connecting cavity (6); a nozzle (8) is arranged at the tail end of the water spraying pipe (11), and the nozzle (8) faces a lampshade (15); a cleaning assembly is further arranged on an outer side of the lampshade (15); and the cleaning assembly comprises a transversely arranged guide rail (18), and a cleaning sleeve (16) which is installed on the guide rail (18) and can move in a reciprocating manner in the direction of the guide rail (18). By improving the structure of the street lamp, the lamp holder of the street lamp can be cleaned safely and efficiently.

Inventors:
ZHOU HONGLIN (CN)
Application Number:
PCT/CN2019/109339
Publication Date:
April 01, 2021
Filing Date:
September 30, 2019
Export Citation:
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Assignee:
YANGZHOU WANJIA LIGHTING APPLIANCE CO LTD (CN)
International Classes:
F21S8/08; F21V33/00; F21W131/103
Foreign References:
CN203628480U2014-06-04
CN107859950A2018-03-30
CN204187378U2015-03-04
CN107702046A2018-02-16
CN206771213U2017-12-19
CN106931376A2017-07-07
Attorney, Agent or Firm:
BEIJING WENYUAN PATENT AGENCY CO., LTD (CN)
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