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Automatic earphone burn-in device and method

An earphone and automatic technology, applied in earpiece/earphone accessories, input/output process of data processing, transducer circuit, etc., can solve problems such as difficulty in burning earphones, achieve the effect of preventing earphone damage, convenient and effective earphone burning

Inactive Publication Date: 2019-01-04
安徽朗道企业形象设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] According to the above deficiencies in the prior art, the technical problem to be solved by the present invention is to propose a method for automatically turning on earphones, which solves the problem that current users are difficult to turn on earphones, and has the effect of automatically turning on various earphones in batches

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  • Automatic earphone burn-in device and method

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Embodiment Construction

[0028] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0029] A device for automatically turning on earphones, comprising a PLC controller, a timer, a display and a control keyboard, and the PLC controller is electrically connected to the timer, the display and the control keyboard respectively; the PLC controller is also connected through a frequency generator The storage module is connected with the digital synthesis circuit, the digital synthesis circuit, the digital-to-...

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Abstract

The invention belongs to the technical field of electronic products, in particular to an automatic earphone burn-in device and method, and aims at solving the current problem of difficulty of earphoneburn-in for the user. In order to solve the technical problem, the automatic earphone burn-in device and method are provided. The device comprises a PLC, a timer, a displayer and a control keyboard.The automatic earphone burn-in device and method have the effect of automatic batch burn-in of various earphones.

Description

technical field [0001] The invention belongs to the technical field of electronic products, and in particular relates to a device and method for automatically turning on earphones. Background technique [0002] "Earphone burning" is mainly a rapid aging process of the mechanical system of the earphone. The sound system of the dynamic earphone is driven by the voice coil, and the diaphragm is fixed on the shelf of the earphone. Theoretically speaking, the diaphragm moves It should be a kind of piston (vertical) movement, which requires the edge of the diaphragm to have greater compliance. For the newly bought earphones, there is no current stimulation when they leave the factory, and the unit, diaphragm, wire, etc. are all in brand new condition. state, the edge of the diaphragm is relatively tight, with large elasticity and low compliance. The sound without warming up will be tight and hard, failing to show the proper timbre. Not so tight. Therefore, the newly bought headp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R3/00G06F3/16
CPCH04R1/10G06F3/162H04R1/1091H04R3/00
Inventor 孙晖
Owner 安徽朗道企业形象设计有限公司