CASE AND MOUNTING PIECE THEREOF, AND ELECTRICAL DEVICE

WIPO Patent Application WO/2023/005954

A1

Disclosed are a case and a mounting piece thereof, and an electrical device. The mounting piece of the case comprises a case connecting outer wall and a cover plate connecting outer wall, wherein the case connecting outer wall is provided with a through hole allowing for a case fixing part on an inner wall of a case body to pass through. The provision of the through hole in the mounting piece of the case to allow the case fixing part on the inner wall of the case body to pass through enables the case fixing part to be directly fixed to the case body, without providing a hole in the case body, such that waterproofing can be achieved without providing a seal between the mounting piece and the case body, thus effectively reducing installation materials and improving installation efficiency; in addition, the case body and the mounting piece can be fixed at the interior of the case body, thereby preventing the exposure of case fixing parts and case connecting parts connected to the case fixing parts, thus improving the appearance of the whole case. Compared with the prior art, the provision of the through hole and the absence of a groove for accommodating the seal simplify the processing, effectively improve processing efficiency and reduce the processing cost.

JPH05129784

CONTROL COMPONENT MOUNTING STRUCTURE

XING JUN (CN)
SHEN ZHANLIANG (CN)

PCT/CN2022/108098

February 02, 2023

July 27, 2022

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SUNGROW POWER SUPPLY CO LTD (CN)

H05K7/14; H05K5/02

CN215379554U	2021-12-31
CN205378419U	2016-07-06
CN208952325U	2019-06-07
CN112533421A	2021-03-19
CN105782810A	2016-07-20
CN210038153U	2020-02-07
JP2016075430A	2016-05-12

UNITALEN ATTORNEYS AT LAW (CN)

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