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Connecting structure for sound box face cover and front baffle plate of automobile

A technology of sound cover and connection structure, applied in the direction of poor vibration/sound insulation/absorption, etc., can solve problems such as resonance, and achieve the effect of increasing pin thickness, improving shock resistance, and saving materials

Inactive Publication Date: 2012-04-11
芜湖市华宏汽车电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the defect that the pins of the face cover and the jack of the front baffle are easy to collide up and down to generate resonance, and provides a connection structure between the car audio face cover and the front baffle to improve the quality of the car audio

Method used

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  • Connecting structure for sound box face cover and front baffle plate of automobile
  • Connecting structure for sound box face cover and front baffle plate of automobile
  • Connecting structure for sound box face cover and front baffle plate of automobile

Examples

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Embodiment Construction

[0015] attached figure 1 It shows the connection structure between the car stereo and the front fender for preventing resonance of the present invention, and the structure includes jack 1 and pin 2 . The pin 2 is located on one side of the cover 4, the jack 1 is located on the front baffle 3, the front baffle 3 and the cover 4 are connected together by the cooperation of the jack 1 and the pin 2, the jack 1 and the pin 2 There are three pairs, evenly spaced.

[0016] Such as image 3 As shown, a protrusion 5 is designed on each pin 2, the protrusion 5 is a wedge-shaped structure, and the end surface of the protrusion 5 is a slope.

[0017] figure 2 The zoomed-in view of the part shows the mating of jack 1 and pin 2. The protrusion 5 is located in the gap between the jack 1 and the pin 2, and the protrusion 5 is in contact with the inner wall of the jack 1, so that the jack 1 and the pin 2 achieve an interference fit. This method not only ensures that the pins of the cov...

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Abstract

The invention discloses a connecting structure for a sound box face cover and a front baffle plate of an automobile. A jack designed on the front baffle plate is matched with a pin designed on the face cover; meanwhile, a gap on the pin between the jack and the pin is provided with a bump; and the bump is contacted with the inner wall of the jack, so that the jack is in interference fit with the pin. By adopting the connecting structure, the effect of preventing resonance of the face cover and the front baffle plate is achieved.

Description

technical field [0001] The invention relates to a connection structure between a car audio surface cover and a front baffle. Background technique [0002] With the development of society, the popularization of automobiles, and the application of new technologies, people have higher and higher requirements for automobiles, and the "shockproof" and "noiseproof" of automobiles are a key factor to measure the quality of automobiles. As we all know, car audio is a key component of the car, so improving the "shockproof" and "noise-proof" effects of car audio is an important aspect that technicians have always considered. [0003] For a long time, there have been two ways to assemble the front cover and the front baffle. One is that the front cover is not in contact with the front baffle. In this way, the front end of the front cover is not supported, so the front end of the front cover and the middle frame is prone to resonance. . The other is to design pins at the front of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B33/08
Inventor 陈泽坚
Owner 芜湖市华宏汽车电子有限公司