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Diaphragm, loudspeaker, and assembling method of loudspeaker

A technology of loudspeaker and membrane body, applied in the direction of sensors, loudspeakers, electrical components, etc., can solve the problems of large material tolerance, assembly error, complex structure, etc. Effect

Pending Publication Date: 2017-06-30
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this positioning structure is that it has high requirements for space. When the width of the fixed part of the diaphragm is narrow or the radius of the rounded corners (R corners) of the four corners of the diaphragm is small, this positioning structure cannot be applied, so it has a relatively large Large application limitations; the positioning gap of the steel ring is matched with the hot-melt positioning column, the material tolerance itself is large, plus assembly errors, the positioning accuracy is poor; and, the structure is complex, and the follow-up needs a small column hot-melt process, hot-melt Status is difficult to guarantee

Method used

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  • Diaphragm, loudspeaker, and assembling method of loudspeaker

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Embodiment Construction

[0040] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0041] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0042] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0043] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a diaphragm, a loudspeaker, and an assembling method of the loudspeaker. The diaphragm comprises a diaphragm body (110), an inner supporting ring (130) and an outer supporting ring (120), wherein the inner supporting ring (130) and the diaphragm body (110) are combined to form a fixing portion of the diaphragm (100), the outer supporting ring (120) and the diaphragm body (110) are combined to form a positioning portion of the diaphragm (100), and the outer supporting ring (120) is arranged in a mode of surrounding the inner supporting ring (130).

Description

technical field [0001] The present invention relates to the technical field of electroacoustic products, and more specifically, the present invention relates to a diaphragm, a loudspeaker with the diaphragm, and an assembly method of the loudspeaker. Background technique [0002] The speaker unit is an electro-acoustic device that converts electrical signals into sound signals. The loudspeaker unit includes a casing, a front cover, a magnetic circuit assembly and a vibration assembly, and the magnetic circuit assembly and the vibration assembly are accommodated in a space surrounded by the casing and the front cover. The vibration assembly includes a voice coil and a diaphragm fixedly connected to the voice coil. The edge of the diaphragm is a fixed part. The diaphragm is bonded and fixed to the shell on one side through the fixed part, and bonded to the front cover on the other side. In order to divide the above-mentioned space into a front acoustic cavity on the front cov...

Claims

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Application Information

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IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 刘岩涛
Owner GOERTEK INC
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