Title:
CLEANING APPARATUS, AND HOUSING AND SENSOR USED THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/166211
Kind Code:
A1
Abstract:
A cleaning apparatus, and a housing and a sensor (2) used therefor. The housing is provided with a mounting hole (1) for assembling the sensor (2); a hole wall (11) of the mounting hole (1) is obliquely provided, such that a cross-sectional area of the mounting hole (1) is gradually increased from the inside to the outside; and a reflective structure (12) is arranged on the hole wall (11), and the reflective structure (12) divides the hole wall (11) into a plurality of reflecting surfaces. The sensor comprises a shell and a sensor assembly (60) arranged inside the shell, wherein the shell is provided with a lens (50); a cover (20) is used for closing an opening of a main body portion (10); the cover (20) is connected to the main body portion (10) by means of a threaded member (40); and a sealing member (30) is provided between the cover (20) and the main body portion (10), such that the main body portion (10) and the cover (20) are in sealing connection.
Inventors:
LIU XIAOMING (CN)
WANG MINGCHUAN (CN)
WANG MINGCHUAN (CN)
Application Number:
PCT/CN2021/118565
Publication Date:
August 11, 2022
Filing Date:
September 15, 2021
Export Citation:
Assignee:
BEIJING ROBOROCK TECH CO LTD (CN)
International Classes:
A47L11/24; A47L11/40; B08B13/00
Foreign References:
| CN212574787U | 2021-02-23 | |||
| CN110470332A | 2019-11-19 | |||
| CN210871316U | 2020-06-30 | |||
| US10121820B1 | 2018-11-06 | |||
| CN208187432U | 2018-12-04 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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