DUST-REMOVAL-TYPE PLC OPTICAL DIVIDER

WIPO Patent Application WO/2021/237857

A1

Disclosed is a dust-removal-type PLC optical divider, and, aimed at the problems of existing PLC optical dividers whereby same are poor in terms of dust removal effect and a lot of dust easily shortens the service life and reduces the use efficiency of the PLC optical divider, the following solution is provided. The dust-removal-type PLC optical divider comprises an optical divider body (1), dust removal fans (3), a fixed plate (4), a fixed seat (6) and a movable seat (7), wherein dust removal holes (2) are provided in inner walls of two sides of the optical divider body (1), the dust removal fans (3) are fixedly installed in corresponding dust removal holes (2), two sides of the fixed plate (4) are respectively fixedly installed on the inner walls of the two sides of the optical divider body (1), side plates (5) are installed on the two sides of the fixed plate (4) in a sliding manner, one side of each of two side plates (5) is fixedly installed on a side of the fixed seat (6), the fixed seat (6) is located on a side of the fixed plate (4), and a fixing hole is provided in a side of the fixed seat (6). The optical divider body (1) is rational in terms of structure and good in terms of dust removal effect, such that the service life and the use efficiency of the optical divider body (1) are guaranteed.

DONG ZHIHUI (CN)

PCT/CN2020/098186

December 02, 2021

June 24, 2020

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NANJING TANG YI INFORMATION TECH CO LTD (CN)

G02B6/44; B08B1/00; B08B1/04; B08B5/02

CN205787289U	2016-12-07
CN209803424U	2019-12-17
CN108469661A	2018-08-31
CN206470454U	2017-09-05
CN104808338A	2015-07-29
US6044193A	2000-03-28

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