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Basin stand structure, processing technology thereof and sound production device

A sounding device and basin frame technology, applied to electrical components, sensors, etc., can solve problems such as product yield decline, plastic cracking, etc., and achieve the effect of improving yield

Pending Publication Date: 2021-11-16
潍坊歌尔丹拿电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the injection molding of metal and plastic materials can easily lead to defects such as plastic cracking due to the difference in shrinkage rate, resulting in a decrease in product yield.

Method used

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  • Basin stand structure, processing technology thereof and sound production device
  • Basin stand structure, processing technology thereof and sound production device
  • Basin stand structure, processing technology thereof and sound production device

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Embodiment Construction

[0045] 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.

[0046] 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.

[0047] At the same time,...

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PUM

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Abstract

The invention discloses a basin stand structure and a processing technology thereof, and a sound production device, the basin stand structure comprises a basin stand main body, a magnetic conductive member and an elastic body, the basin stand main body forms an accommodating cavity, the inner wall of the accommodating cavity is provided with a mounting groove, the periphery of the magnetic conductive member is provided with an edge, the edge is embedded in the mounting groove, and the elastic body is arranged on the edge in an injection molding mode and embedded into the installation groove. The invention aims to provide the basin stand structure capable of effectively avoiding plastic cracking, the basin stand structure can effectively reduce the injection molding stress of the magnetic conductive piece, the cracking phenomenon caused by different shrinkage rates of different materials during injection molding or later experiment and use is prevented, and the yield of the sound production device applying the basin stand structure is improved.

Description

technical field [0001] The invention relates to the technical field of sounding device structures, in particular to a frame structure, a processing technology of the frame structure and a sounding device using the frame structure. Background technique [0002] Metal parts such as U irons and washers are installed in vehicle-mounted or consumer speakers. In related technologies, in order to improve assembly efficiency, such metal parts are usually pre-embedded and injection molded into an integrated structure with the basin frame. However, the injection molding of metal and plastic materials can easily lead to plastic cracking and other defects due to the difference in shrinkage rate, resulting in a decrease in product yield. Contents of the invention [0003] The main purpose of the present invention is to provide a frame structure and its processing technology, and a sounding device, aiming to provide a frame structure that can effectively avoid plastic cracking, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/02H04R9/04
CPCH04R9/025H04R9/04
Inventor 任金宝马文文李帅丰
Owner 潍坊歌尔丹拿电子科技有限公司