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Vibrating film and vibrating film assembling process

An assembly process and membrane material technology, which is applied in the direction of flat diaphragm, speaker diaphragm material, and diaphragm fixing/tightening. , Improve the bonding strength, improve the effect of sound quality

Active Publication Date: 2015-07-29
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing diaphragm structure, glue bonding is often used between the diaphragm body and the Dome reinforcement, and between the diaphragm body and the fixed steel ring. The bonding force of this bonding process is low. The diaphragm is assembled in the electro-acoustic product, and it is easy to loosen in the subsequent application of the electro-acoustic product, which has gradually failed to meet the needs of the current high-power electro-acoustic products
In addition, in the process of producing the diaphragm using the existing technology, the diaphragm, the fixing ring and the Dome reinforcing piece need to be bonded separately, and the production efficiency is low

Method used

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  • Vibrating film and vibrating film assembling process
  • Vibrating film and vibrating film assembling process
  • Vibrating film and vibrating film assembling process

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] refer to figure 1 , figure 2 , image 3 as well as Figure 4 , a diaphragm, including a diaphragm body 1, the diaphragm body 1 includes a plane part 11 in the middle and a fixed part 12 around it, the plane part 11 is provided with a Dome reinforcing piece 5 for enhancing rigidity, and the fixed part 12 is provided with There is a fixing ring 3 for strengthening the strength, a first thermosetting rubber pad 2 is provided between the flat part 11 of the diaphragm body 1 and the Dome reinforcing part 5, and the flat part 11 of the diaphragm body and the Dome reinforcing part 5 pass throug...

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Abstract

The invention discloses a vibrating film. The vibrating film comprises a vibrating film body; the vibrating film body comprises a medium plane part and a peripheral fixing part; a Dome reinforcing part is arranged on the plane part; a first thermosetting adhesive layer is arranged between the plane part and the Dome reinforcing part; the plane part and the Dome reinforced part are integrally adhered by thermal curing through the first thermosetting adhesive. The invention further discloses an assembling process of the vibrating film. The vibrating film is high in adhering force of parts and good in high frequency features.

Description

technical field [0001] The invention relates to the technical field of electroacoustic products, in particular to a diaphragm and a diaphragm assembly process. Background technique [0002] The diaphragm is one of the main components in the application of electroacoustic products. The commonly used diaphragm includes a diaphragm body, the periphery of the diaphragm body is provided with a fixed steel ring, and the flat part in the middle of the diaphragm body is fixed with a Dome reinforcement. In the existing diaphragm structure, glue bonding is often used between the diaphragm body and the Dome reinforcement, and between the diaphragm body and the fixed steel ring. The bonding force of this bonding process is low. When the diaphragm is assembled in the electro-acoustic product, it is easy to loosen when the subsequent electro-acoustic product is applied, which has gradually failed to meet the needs of the current high-power electro-acoustic product. In addition, in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R7/04H04R31/00
CPCH04R7/10H04R7/045H04R7/127H04R7/18H04R31/003H04R2231/001H04R2231/003H04R2307/204
Inventor 王辉郭翔
Owner GOERTEK INC
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