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speaker

A loudspeaker and frame technology, applied in the field of loudspeakers, can solve the problems of destroying the integrity of the lower diaphragm and reducing the anti-swing ability of the speaker, so as to improve the anti-sway ability and ensure the integrity

Active Publication Date: 2022-03-01
RUISHENG NEW ENERGY DEV CHANGZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a structure destroys the integrity of the lower diaphragm 2122' and reduces the anti-swing capability of the speaker

Method used

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Embodiment Construction

[0026] 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 some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Please refer to Figure 1-Figure 7 , figure 1 Schematic diagram of the structure of the loudspeaker body provided by the present invention, figure 2 for figure 1 Structural exploded schematic diagram of the loudspeaker shown in ; image 3 It is a schematic diagram of the assembly structure of the lower diaphragm, conductive plate, lower skeleton and voice coil; Figure 4 Schematic diagram of the structure of the lower skeleton; Figure 5 is the ...

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Abstract

The invention provides a loudspeaker. The loudspeaker includes a basin frame, a vibration system and a magnetic circuit system. The magnetic circuit system has a magnetic gap. The vibration system includes a lower frame surrounding the magnetic circuit system and connected to the upper and lower ends of the lower frame. The upper sound film and the lower support part, the lower support part includes a conductive plate and the lower diaphragm, the conductive plate includes a support arm, a pad and an elastic arm connecting the support arm and the pad, the lower vibration The outer peripheral edge of the membrane is fixed to the support arm, the inner peripheral edge of the lower diaphragm is fixed to the lower frame, and the lower frame includes a first connection surface fixed to the inner peripheral edge of the lower diaphragm. The position of the lower frame corresponding to the pad is provided with a relief portion for accommodating the pad, and the relief portion is recessed from the first connection surface in a direction approaching the upper acoustic membrane. The loudspeaker provided by the invention has the advantages of being able to normally place the welding pad of the conductive plate without damaging the lower diaphragm.

Description

technical field [0001] The invention relates to the field of sound and electricity, in particular to a loudspeaker. Background technique [0002] With the advent of the mobile Internet era, the number of smart mobile devices continues to rise. Among the many mobile devices, the mobile phone is undoubtedly the most common and portable mobile terminal device. At present, the functions of mobile phones are extremely diverse, one of which is the function of high-quality music. Therefore, speakers for playing sound are widely used in current smart mobile devices. [0003] The loudspeaker in the related art includes a basin frame, a vibration system fixed on the basin frame, and a magnetic circuit system arranged in the basin frame and driving the vibration system to vibrate, and the magnetic circuit system has a magnetic gap. The vibration system includes a diaphragm, a voice coil for driving the diaphragm, and a supporting system for supporting the voice coil. see further Fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/06H04R9/02
Inventor 宋威肖波令狐荣林孔晨亮章统
Owner RUISHENG NEW ENERGY DEV CHANGZHOU