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US 12,604,134 B2Granted
Device of polymeric bone conduction sound transmission component, headset and headset system
AssigneeNingbo Sogen Electronics Technology Co., Ltd.
InventorsHao Zhang, Ronghua Zhu, Wei Zhao, Shundong Pan, Yuqing Lei
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Abstract
The present invention discloses a device of a polymeric bone conduction sound transmission component, a headset and a headset system, wherein a plurality of components of a sound generating unit are directly mounted on a housing; during operation of the device, only some of the components vibrate, and weight of the vibrating components is small, which can reduce the possibility of loose connection of the vibrating components.
Claims17
A device of a polymeric bone conduction sound transmission component, comprising:
- a housing and a sound generating unit, wherein an accommodating cavity is formed in the housing, the sound generating unit comprises a coil and a magnetic circuit structure, the coil and the magnetic circuit structure are both arranged in the accommodating cavity, a mounting member is arranged in the accommodating cavity, and the sound generating unit is in a first state or a second state;
- in the first state, the magnetic circuit structure is mounted on an inner wall of the housing by the mounting member, and the coil is mounted on the inner wall of the housing;
- in the second state, the coil is mounted on the inner wall of the housing by the mounting member, and the magnetic circuit structure is mounted on the inner wall of the housing;
- the mounting member is arranged as a vibrating plate capable of vibrating in a thickness direction thereof;
- the magnetic circuit structure is mounted on the inner wall of the housing by the mounting member;
- the vibrating plate comprises a fixing portion, connecting portions and a vibration portion, the fixing portion is connected to the inner wall of the housing, the vibration portion is connected to the magnetic circuit structure, and the fixing portion and the vibration portion are connected by the connecting portions;
- and
- a separator is provided between the vibrating plate and the magnetic circuit structure so that a vibration gap is formed between the vibration portion and the magnetic circuit structure;
- the spacer is arranged as a gasket, a fourth positioning structure is provided on the gasket, a fifth positioning structure is provided on the vibration portion, and the fourth positioning structure and the fifth positioning structure are intermeshed with each other;
- and
- the fourth positioning structure is arranged as a positioning post, the fifth positioning structure is arranged as a positioning groove, and the positioning post is embedded in the positioning groove.
8 more elements
Dependencies are inferred from the claim text.