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Airtight structure for soundbox

An airtight structure and sound box technology, which is applied in the direction of electrical components, sensors, etc., can solve the problems of sound box airtightness and water resistance, reduced production efficiency, increased production costs, etc., to save assembly time and labor costs, and improve production Efficiency, the effect of avoiding air leakage and sound leakage

Pending Publication Date: 2017-07-04
TYMPHANY ACOUSTIC TECH (HUIZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stability of the dispensing process is easily affected by the product structure. Poor dispensing will occur at the joints of bends, faults, and accessories, which will cause airtightness and waterproofing of the speakers, resulting in defective speakers , leading to rework production; and in the dispensing process, the curing of the glue also takes a long time, which will also lead to a decrease in production efficiency and increase production costs

Method used

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  • Airtight structure for soundbox
  • Airtight structure for soundbox
  • Airtight structure for soundbox

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Embodiment Construction

[0019] In order to facilitate the understanding of the present invention, the present invention will be described more fully below in conjunction with the accompanying drawings and specific embodiments. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0021] Unless otherwise defined, all technical and scientific terms used herein h...

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Abstract

The invention discloses an airtight structure for a soundbox. The airtight structure for the soundbox comprises a left cover, a left cover sealing ring, a loudspeaker, a sealing ring, a right cover sealing ring and a right cover; the left cover sealing ring and the right cover sealing ring are positioned at two sides of the loudspeaker; the left cover sealing ring, the sealing ring and the left cover are injected and moulded into an integral structure; the right cover sealing ring and the right cover are injected and moulded into an integral structure; and both the left cover sealing ring and the right cover sealing ring are tightly fit to the loudspeaker. According to the airtight structure for the soundbox disclosed by the invention, after the left cover and the right cover are in screw joint, the sealing ring is positively pressed, so that the interference effect is achieved; the whole sealing structure is formed; and thus, the airtight structure for the soundbox has good air tightness and waterproofness.

Description

technical field [0001] The invention relates to the technical field of loudspeaker manufacturing, in particular to an airtight structure of a sound box. Background technique [0002] Currently on the market, the connection between the left cover and the right cover of the speaker shell and the speaker is usually achieved by gluing the left cover and the right cover to prevent air leakage by assembling a dispensing sealing ring. The stability of the dispensing process is easily affected by the product structure. Poor dispensing will occur at the joints of bends, faults, and accessories, which will cause airtightness and waterproofing of the speakers, resulting in defective speakers , leading to rework production; and in the dispensing process, the curing of the glue also takes a long time, which will also lead to a decrease in production efficiency and increase production costs. [0003] Therefore, how to design a sound box airtight structure with simple structure and good s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R31/00
CPCH04R31/00H04R2231/003
Inventor 和正曹丙丁李云
Owner TYMPHANY ACOUSTIC TECH (HUIZHOU) CO LTD
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