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A self-cleaning power amplifier for audio system

A sound system, self-cleaning technology, applied in the direction of cleaning methods using tools, cleaning methods and utensils, chemical instruments and methods, etc., can solve problems such as affecting the appearance, affecting the service life of power amplifiers, and damage to internal parts of power amplifiers. The effect of improving the stability of the device

Active Publication Date: 2021-09-21
GUANGZHOU JUSBE ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Put the power amplifier on the desktop or cabinet. After a long time, there will be a thick layer of dust on it. On the one hand, it will affect the appearance. On the other hand, the dust may enter the inside of the power amplifier, causing damage to the internal components of the power amplifier or affecting heat dissipation. Affect the service life of the power amplifier, the existing power amplifier does not have the function of self-cleaning dust

Method used

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  • A self-cleaning power amplifier for audio system
  • A self-cleaning power amplifier for audio system
  • A self-cleaning power amplifier for audio system

Examples

Experimental program
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Embodiment 1

[0024] see Figure 1~2 , in an embodiment of the present invention, a self-cleaning power amplifier for an audio system includes a base 1, a power amplifier body 6 and a cleaning device, the power amplifier body 6 is placed on the base 1, and the cleaning device includes an electric Motor 15, disc 14, connecting rod 13, swing sleeve 2, drive rod 9, door type guide rod 5, vertical guide rod 12, first sliding sleeve 11 and second sliding sleeve 10, described door type guide rod 5 are two in total and are respectively fixed on the front and rear ends of the base 1. The horizontal rod sections of the two door-shaped guide rods 5 are equipped with first sliding sleeves 11, and the bottom of the first sliding sleeve 11 is fixed with a vertical guide rod 12. , the bottom end of the vertical guide rod 12 is fixed with a slider, the slider is slidingly connected to the upper part of the base 1, the upper part of the base 1 is provided with a chute for the slider to slide, and the outsi...

Embodiment 2

[0026] see image 3 The difference between this embodiment of the present invention and Embodiment 1 is that a plurality of dust suction holes 17 are evenly opened on the top of the base 1, and a vacuum cleaner 18 is installed on the two side walls of the base 1. The dust suction holes 17 and the vacuum cleaner 18 The suction ports of each are connected with the inner cavity of the base 1, the lower part of the inner cavity of the base 1 is provided with a piston 19, and the lower surface of the piston 19 is fixed with a plurality of hollow installation rods 21, and the hollow installation rods 21 penetrate the bottom of the base 1 and extend To the bottom of the base 1, a sealing ring is attached to the inner wall of the through hole opened at the bottom of the base 1 for the hollow installation rod 21 to pass through. There is a communication hole 20 in the upper circle of the section, a communication pipe is installed on the bottom side of the base 1, and a valve is install...

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Abstract

The invention discloses a self-cleaning power amplifier for an audio system, relates to the technical field of audio systems, and mainly aims to solve the disadvantage that the existing power amplifier does not have the function of cleaning dust; it includes a base, a body of the power amplifier and a cleaning device. The device includes an electric motor, a disc, a connecting rod, a swing sleeve, a driving rod, a door-shaped guide rod, a vertical guide rod, a first sliding sleeve and a second sliding sleeve, and a piston is arranged at the lower part of the inner chamber of the base, and the piston The lower surface is fixed with a plurality of hollow installation rods, and a suction cup is installed at the bottom of the hollow installation rods. The hollow installation rods are located in the base. Automatically clean the top and side walls of the power amplifier body to avoid dust accumulation that affects the appearance, and at the same time prevent long-term use of dust entering the power amplifier and affecting the service life of the power amplifier. There are pistons, hollow mounting rods and suction cups to make the device firm by gravity. Adsorbed on the desktop or cabinet to improve the stability of the device.

Description

technical field [0001] The invention relates to the technical field of audio systems, in particular to a self-cleaning power amplifier for an audio system. Background technique [0002] The power amplifier is the largest family of all kinds of audio equipment. Its main function is to amplify the weaker signal input by the audio equipment, and then generate a large enough current to drive the speaker to reproduce the sound. Due to the consideration of power, impedance, distortion, dynamics, and different use ranges and control adjustment functions, different power amplifiers are also different in internal signal processing, circuit design and production technology. [0003] Put the power amplifier on the desktop or cabinet. After a long time, there will be a thick layer of dust on it. On the one hand, it will affect the appearance. On the other hand, the dust may enter the inside of the power amplifier, causing damage to the internal components of the power amplifier or affec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B1/00H04R1/02
Inventor 廖勇军夏永新吴明峰黄小峰刘铭享
Owner GUANGZHOU JUSBE ELECTRONICS TECH