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Loudspeaker and electronic device

A speaker and basin stand technology, applied in the field of speakers and electronic equipment, can solve the problems of poor drop of the magnetic circuit system, small spot welding area, etc., and achieve the effect of reducing the bad drop of the magnetic circuit system and improving the fixing strength.

Inactive Publication Date: 2017-11-24
AAC ACOUSTIC TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For laser spot welding, in order to prevent leakage, the spot welding area is small, and the magnetic circuit system is prone to failure when the speaker is dropped.

Method used

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  • Loudspeaker and electronic device
  • Loudspeaker and electronic device

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.

[0016] Embodiments of the present invention relate to a speaker. The specific structure is as Figure 1-2 As shown, among them, figure 1 is a schematic diagram of a three-dimensional structure of a loudspeaker according to an embodiment of the present invention; figure 2 is along figure 1 Schematic cutaway of the A-A line of the loudsp...

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Abstract

The invention relates to the technical field of acoustics and discloses a loudspeaker and an electronic device. The loudspeaker comprises a metal basin frame having an accommodation space, a magnetic circuit system accommodated in the metal basin frame and a vibration system, which is driven by the magnetic circuit system to realize vibration and sound production. The vibration system comprises a vibrating diaphragm and a voice coil for driving the vibrating diaphragm to vibrate. The vibrating diaphragm is fixedly arranged on the metal basin frame. The magnetic circuit system comprises a lower clamping plate and magnetic steel fixedly arranged on the lower clamping plate. The bottom portion of the metal basin frame is provided with an installation hole communicated with the accommodation space. The lower clamping plate is embedded in the installation hole. The loudspeaker also comprises a magnetic conductive member coated outside the lower clamping plate and the metal basin frame and used for fixing the lower clamping plate to the metal basin frame, so that fixation strength between the magnetic circuit system and the metal basin frame can be increased, and the defect of fall of the magnetic circuit system caused when the loudspeaker falls can be prevented.

Description

technical field [0001] The invention relates to the field of acoustic technology, in particular to a loudspeaker and electronic equipment. Background technique [0002] In recent years, with the development of science and technology, especially the rapid development of mobile communication technology, more and more mobile electronic devices appear in people's daily life, such as smart phones, tablet computers, notebook computers and multi-function media players Become an indispensable daily necessities for people. In these mobile electronic devices, the voice playback device is an essential part inside, and the level of voice quality directly affects the user experience when users use these mobile electronic devices. [0003] The loudspeaker of the prior art is used as a voice playback device, and its structural design directly affects the quality of voice playback. The loudspeaker in the related art includes a magnetic circuit system and a vibration system. In the magneti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/025H04R9/06H04R2400/11
Inventor 吴树文
Owner AAC ACOUSTIC TECH (SHENZHEN) CO LTD