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Intelligent vehicle-mounted sound equipment with built-in digital audio signal processing module

A signal processing module and digital audio technology, applied in the direction of transducer housing/cabinet/bracket, sound-generating equipment, instruments, etc., can solve the problem of poor sound quality of music played by speakers, poor car audio protection effect, and affecting the use of people in the car and other problems to achieve the effect of increasing dustproof effect, increasing sealing performance and facilitating maintenance

Pending Publication Date: 2021-10-29
GUANGZHOU SHENGXIN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent car audio with a built-in digital audio signal processing module, mainly to solve the problem that dust is easy to accumulate in the car due to the poor protection effect of the car audio when people in the car listen to music. At the same time, water stains are easy to splash inside, which makes the sound quality of the music played by the speaker poor, and affects the use of people in the car.

Method used

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  • Intelligent vehicle-mounted sound equipment with built-in digital audio signal processing module
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  • Intelligent vehicle-mounted sound equipment with built-in digital audio signal processing module

Examples

Experimental program
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Embodiment 1

[0031] refer to Figure 1-Figure 4 , a smart car audio with a built-in digital audio signal processing module, comprising a mounting plate 1 and an audio host 5, the lower surface of the mounting plate 1 is fixed with a reinforcing plate 2 by bolts, and the lower surface of the reinforcing plate 2 is fixed with a plurality of L L-shaped connecting frames 7, connecting shells 8 are fixed by bolts between every two L-shaped connecting frames 7, and an audio converter 6 is fixed on the upper surface of the mounting plate 1 by bolts, and the audio converter 6 is electrically connected with the audio host 5 , the multi-side inner wall of the connecting shell 8 is clamped with a soundproof cotton cover 11, and the bottom of the connecting shell 8 is fixed with a speaker 12 by bolts, and the audio converter 6 converts the audio electric energy in the audio host 5 into corresponding sound energy, and transmits it at the same time For the speaker 12, the converted sound energy is playe...

Embodiment 2

[0035] refer to Figure 5 , a smart car audio with a built-in digital audio signal processing module, including two connection pads 26 fixed by bolts on the upper surface of the installation board 1, side plates 27 fixed by bolts at both ends of the installation board 1, the connection pads 26 and The design of the side plate 27 can install the car audio, and the connection pad 26 is bonded to the inner wall of the car to avoid damage to the car audio on the connection pad 26 when the vehicle body shakes. 28. The bottom inner wall of the connection frame 28 is fixed with a connection plate 29 by bolts. The connection frame 28 is convenient for installing or placing other parts and equipment in the car, avoiding the waste of space for the fixing frame 14, and at the same time, it can be installed on the fixing frame. The parts in 14 are neatly arranged to facilitate the maintenance of the equipment.

[0036] The working principle of this embodiment: when in use, the connection...

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Abstract

The invention relates to the technical field of vehicle-mounted sound equipment, and discloses an intelligent vehicle-mounted sound equipment with a built-in digital audio signal processing module, the intelligent vehicle-mounted sound equipment comprises a mounting plate and a sound equipment host, the lower surface of the mounting plate is fixedly connected with a reinforcing plate, and the lower surface of the reinforcing plate is fixedly connected with a plurality of L-shaped connecting frames; a connecting shell is fixedly connected between every two L-shaped connecting frames, an audio converter is fixedly connected to the upper surface of the mounting plate, the audio converter is electrically connected with the sound host, sound insulation cotton covers are clamped to the inner walls of multiple sides of the connecting shells, sound boxes are fixedly connected to the bottoms of the connecting shells, and the sound boxes are located in the sound insulation cotton cover, and one side of each connecting shell is fixedly connected with a protective cover. According to the vehicle-mounted sound box, the ventilation effect can be achieved on the vehicle-mounted sound box, dust is prevented from entering the connecting shell through the sound outlet hole, dust accumulation in the sound box is effectively avoided, meanwhile, water stains can be prevented from entering the vehicle-mounted sound box, the sound quality of the sound box is guaranteed, and use of people in a vehicle is guaranteed.

Description

technical field [0001] The invention relates to the technical field of car audio, in particular to an intelligent car audio with a built-in digital audio signal processing module. Background technique [0002] Listening to music while driving a motor vehicle is the most common scenario for using a car audio system. The general car audio head unit either has no sound effect function or provides simple sound effect settings through a simple sound effect chip. The processing device can achieve the purpose of professionally adjusting and optimizing the output sound field of the audio host. [0003] At present, most of the existing car audio systems have the following deficiencies: when people in the car listen to music, due to the poor protection effect of the car audio, dust is easy to accumulate in the audio system, and water stains are easy to splash into it, making the audio system play music The sound quality of the car is not good, which affects the use of the people in t...

Claims

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Application Information

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IPC IPC(8): H04R1/02G10K11/162F16F15/08H05K7/20
CPCH04R1/02H04R1/023H04R1/026G10K11/162F16F15/08H05K7/20409
Inventor 李希唐
Owner GUANGZHOU SHENGXIN ELECTRONICS CO LTD