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A-pillar system with loudspeaker sealing structure

A sealing structure and speaker technology, applied in the field of auto parts, can solve the problems of sound leakage, poor sealing effect, poor sound effect, etc., to save time, improve sound effect, and ensure accuracy

Active Publication Date: 2022-08-05
DONGFENG MOTOR GRP
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides an A-pillar trim with a speaker sealing structure and a system to solve the problems in the related art that the sealing structure and the speaker are difficult to snap-fit ​​and align, and the sealing effect is poor, resulting in sound leakage and poor sound effect.

Method used

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  • A-pillar system with loudspeaker sealing structure
  • A-pillar system with loudspeaker sealing structure
  • A-pillar system with loudspeaker sealing structure

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Embodiment Construction

[0031] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0032] The embodiment of the present application provides an A-pillar system with a speaker sealing structure, which can solve the problems in the related art that the sealing structure and the speaker are difficult to snap and align, and the sealing effect is poor, resulting in sound leakage and poor sound effect.

[0033] see Figure ...

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Abstract

The application relates to an A-pillar trim panel and a system with a speaker sealing structure, and relates to the technical field of auto parts. The loudspeaker in the A-pillar system is provided with a first sealing component, the A-pillar trim panel is provided with a sealing structure, the inner surface of which is provided with a second sealing component and a reinforcing component, and the first sealing component is used to guide the second sealing component It is buckled on the speaker port to seal together with the sealing foam and form a sound collecting cavity. The reinforcing component is used to divide the corresponding area of ​​the sound collecting cavity to form the first sealing area and the second sealing area, and make the part that the speaker emits. The sound waves are reflected in the first sealing area and then output through the second sealing area to enhance the sound effect. The A-pillar system provided by this application can not only ensure the quick alignment and buckle between the A-pillar decoration and the speaker, but also check and confirm the buckled condition by setting the sealing structure on the A-pillar trim, so as to ensure The sealing performance, in addition, can maximize the sound intensity of the speaker and ensure the sound effect.

Description

technical field [0001] The present application relates to the technical field of auto parts, and in particular, to an A-pillar trim panel and a system with a speaker sealing structure. Background technique [0002] At present, with the development of the automobile industry, more and more electronic devices are applied to automobiles, and the quality of audio and entertainment functions occupies a large proportion in the evaluation of consumers' rest and experience satisfaction. Both are equipped with high-woofer speakers. Usually, the woofer is installed and fixed on the body sheet metal or sheet metal bracket due to its wide audio frequency range, high frequency of use, large volume and high weight of the woofer; It will be installed directly on the interior parts. For both the woofer and the tweeter, in order to ensure the sound effect of the woofer, an effective sealing structure is very necessary. [0003] In the related art, the sealing foam of the loudspeaker is ge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/02
CPCH04R1/02H04R2201/02
Inventor 杨光李秀辉罗晓兰李鑫刘强
Owner DONGFENG MOTOR GRP
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