Speaker
AssigneeAAC Microtech (Changzhou) Co., Ltd.
InventorChao Zhang
Life of this patent
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Abstract
A speaker is disclosed. The speaker includes a vibration system, a magnetic circuit system, and a frame for fixing the vibration system and the magnetic circuit system. The vibration system includes a diaphragm and a voice coil driving the diaphragm for vibrating and sounding. The diaphragm includes a dome and a suspension surrounding the dome, and the dome and the suspension are integrally formed. The dome is provided with a positioning through hole for ensuring the concentricity of the dome and the suspension when integrally forming the dome and the suspension. The speaker ensures the concentricity of the dome and the suspension and improves the reliability of the diaphragm.
Claims10
A speaker, comprising:
- a vibration system, comprising a diaphragm and a voice coil driving the diaphragm for vibrating and sounding;
- a magnetic circuit system;
- and
- a frame for fixing the vibration system and the magnetic circuit system;
- wherein the diaphragm comprises a dome and a suspension surrounding the dome, the dome and the suspension are integrally formed, the dome is provided with a positioning through hole for ensuring the concentricity of the dome and the suspension when integrally forming the dome and the suspension.
Dependencies are inferred from the claim text.