DECORATION ASSEMBLY, HOUSING ASSEMBLY, AND ELECTRONIC DEVICE

Title:

DECORATION ASSEMBLY, HOUSING ASSEMBLY, AND ELECTRONIC DEVICE

Document Type and Number:

WIPO Patent Application WO/2021/052090

Kind Code:

A1

Abstract:

The present application provides a decoration assembly, a housing assembly, and an electronic device. The decoration assembly comprises a decoration member, a first adhesive layer, a cover plate, and a waterproof air-permeable film; the decoration member comprises a base and a decoration ring; the base comprises a first surface and a second surface provided opposite to each other; the decoration ring is convexly provided on the peripheral edge of the first surface, and the base is provided with an air-permeable space; the air-permeable space extends from the first surface to the second surface; the air-permeable space is located on the inner side of the decoration ring; the first adhesive layer is located on the inner side of the decoration ring and is fixedly connected to the first surface; the first adhesive layer forms a first passage in communication with the air-permeable space; the cover plate is fixedly connected to the surface of the first adhesive layer facing away from the base; a first gap is formed between the peripheral side surface of the cover plate and the inner side surface of the decoration ring; the first gap is communicated with the air-permeable space by means of the first passage, and the waterproof air-permeable film is fixed to the base and covers the air-permeable space. When the housing assembly provided with the decoration assembly is applied to the electronic device, the electronic device can quickly balance internal and external air pressures.

CN206559809U	2017-10-13
CN209314160U	2019-08-27
CN207251711U	2018-04-17
US20140161293A1	2014-06-12
CN201910883226A	2019-09-18