耳机及耳机组件
By setting an annular adhesive layer on the battery holder and speaker holder of the headphones and using a barrier to form an adhesive groove, the problems of inconvenient headphone assembly and unstable bonding are solved, resulting in a more stable shell connection and cost savings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
- Filing Date
- 2022-07-08
- Publication Date
- 2026-07-17
AI Technical Summary
The existing headphones are inconvenient to assemble, with complicated procedures and a tendency to have unstable adhesion. In particular, the adhesive surface is not smooth and continuous when the internal space of the shell is limited, which leads to unstable adhesion and requires an additional glue wiping process.
The method involves setting a first adhesive layer on the battery bracket and a second adhesive layer on the protrusion of the speaker bracket to form an annular adhesive connection structure. An adhesive reservoir is formed by a barrier to control the distribution of adhesive, avoid adhesive overflow, and simplify the dispensing process.
It improves the structural stability of the headphones, saves on processes and manufacturing costs, avoids glue overflow, and enhances the stability and sealing of the shell connection.
Smart Images

Figure CN117412211B_ABST