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Electronic device

A technology of electronic equipment and sound-generating devices, which is applied in the direction of electrical components, electromechanical sensors, transducer diaphragms, etc., can solve the problems of complex structural design of sound-generating devices, sacrifice sound-generating performance of sound-generating devices, reduce practical performance, etc., and achieve size reduction , improve the acoustic performance, simplify the structure

Pending Publication Date: 2022-05-13
GOERTEK INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the miniaturization design of electronic equipment in the prior art, there is generally the problem of sacrificing the sounding performance of the sounding device, and the structural design of the sounding device is relatively complicated in order to meet the miniaturization design, thereby greatly reducing the Practical performance

Method used

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Embodiment Construction

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0057] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0058] At the same time,...

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Abstract

The invention discloses electronic equipment which comprises a machine shell and a sound production device, the sound production device is arranged in an installation cavity of the machine shell, the sound production device comprises a magnetic circuit system and a vibration system, the magnetic circuit system is arranged in a hollow mode to define a containing space, the vibration system comprises a vibrating diaphragm assembly, a voice coil and a framework, the vibrating diaphragm assembly is located in the containing space, and the voice coil is located in the framework. The voice coil is inserted into the magnetic gap of the magnetic circuit system, one end of the skeleton is connected with the diaphragm assembly, and the other end of the skeleton extends into the magnetic gap and is connected with the voice coil; a sound outlet is formed in the side wall of the machine shell, and the sound production device is matched with the inner circumferential wall of the installation cavity to define a side sound production channel communicated with the sound outlet. According to the electronic equipment provided by the invention, the vibration radiation surface of the sound production device is placed in the middle of the magnetic circuit system, and the voice coil is connected with the vibration radiation surface through the framework to transmit the motion load, so that the thickness size of the sound production device is greatly reduced, the high-frequency resonance is effectively reduced, the acoustic performance is improved, and the processing and the assembly are convenient.

Description

technical field [0001] The invention relates to the technical field of electroacoustic conversion, in particular to an electronic device. Background technique [0002] With the rapid development of science and technology, people have higher and higher requirements for the sound quality of electronic equipment. The requirements for electronic equipment are not limited to the playback of video and audio, but also have higher requirements for the sound quality and reliability of the sound played by electronic equipment. Among them, the sound-generating device in the electronic equipment is affected by the appearance structure of the electronic equipment, and its volume is getting smaller and smaller. As an important and indispensable functional component of electronic equipment, the sound-generating device is an important part of the thin and light design of electronic equipment, so it is extremely important for the thin and light design of the sound-generating device. However...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/02H04R9/04H04R9/06H04R7/12
CPCH04R9/027H04R9/04H04R7/127H04R9/06
Inventor 郎贤忠刘松蔡晓东
Owner GOERTEK INC
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