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a sounding device

A sounding device and connecting part technology, applied in the field of sound and electricity, can solve the problems of waterproof failure and easy gaps in the pot frame, etc., and achieve the effects of improving waterproof performance, reducing the instability of the connection structure, increasing connection stability and sealing effect

Active Publication Date: 2022-01-11
RUISHENG NEW ENERGY DEV CHANGZHOU +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the actual processing process, it is found that there are gaps in the welding position of the welded basin frame, and there is a risk of waterproof failure from the gaps.

Method used

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] see figure 1 , figure 2 and image 3 , figure 1 It is the front view of the sounding device of the present invention, figure 2 for figure 1 The sectional view of the sound generating device shown along the P-P direction, image 3 for figure 1 An exploded view of the sound generating device shown. The present invention provides a sound generating device 2 , and the sound generating device 2 may include a magnetic circuit system 10 , a vibration system 20 and a support system 30 . The supporting system 30 can be used as a carrier of the vibration system 20 and the magnetic circuit system 10 to support the vibration system 20 and the magnetic circuit system 10. The magnetic circuit system 10 can drive the vibration system 20 to vibrate and sound. Wherein, the support system 30 may include a frame 300 and a bottom plate 500, the frame 300...

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Abstract

The invention provides a sounding device, which includes a basin frame and a vibration system fixed to the basin frame. The vibration system includes a diaphragm and a voice coil for driving the vibration of the diaphragm. The diaphragm includes a dome and a The sound membrane on the outer periphery of the top, the basin frame includes at least two bracket parts and a splicing part formed by fixed connection of two adjacent bracket parts, and the sound membrane includes a splicing part connected to the at least two bracket parts and the splicing part A first connection part, a second connection part and a main body part between the first connection part and the second connection part, and the first connection part is located outside the main body part and the second connection part. The invention can improve the waterproof performance of the sound generating device.

Description

【Technical field】 [0001] The invention relates to the field of sound and electricity, in particular to a sound generating device. 【Background technique】 [0002] The loudspeaker of the prior art has a vibrating system, and the periphery of the sound membrane of the vibrating system can be connected with a frame and supported by the frame. Wherein the pot frame can be formed by bending four times of a section of metal plate during the production and processing process, and the two free ends of the bent and formed metal plate can be fixedly connected together by welding. However, in the actual processing process, it is found that the welded pot frame is prone to have gaps at its welding positions, and there is a risk of waterproof failure from the gaps. [0003] Therefore, it is necessary to provide a new sounding device to solve the above technical problems. 【Content of invention】 [0004] The object of the present invention is to provide a sound generating device which i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R7/18H04R9/06
CPCH04R7/18H04R9/06
Inventor 宋威
Owner RUISHENG NEW ENERGY DEV CHANGZHOU