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Simulation stimulation device for leakage current of electronic equipment

A stimulation device and technology of electronic equipment, applied in the electronic field, can solve problems such as damage to electronic equipment, personal injury, leakage of power-on wire to ground, etc., and achieve the effect of improving user experience and good operability

Inactive Publication Date: 2021-04-16
东南大学深圳研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Electronic devices such as mobile phones and laptops may leak current when they are used incorrectly or for a long time. , Leakage of the varistor or a slight short circuit of the power-on button can cause leakage current, and it may also cause leakage from the power-on line to the ground
Leakage currents of different severity may cause different degrees of physical harm to users. Generally speaking, leakage currents are weak and difficult to detect, but weak leakage currents have caused certain damage to electronic equipment itself, and may lead to a greater degree of damage. safety issues, causing unnecessary personal injury
Although the country has formulated electrical leakage current safety standards, there is currently no complete system that can accurately simulate leakage current stimulation and evaluate its impact on the human body

Method used

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  • Simulation stimulation device for leakage current of electronic equipment
  • Simulation stimulation device for leakage current of electronic equipment
  • Simulation stimulation device for leakage current of electronic equipment

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Experimental program
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Embodiment Construction

[0018] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] figure 1 It is a system schematic diagram of a leakage current simulation stimulation device for electronic equipment of the present invention. There are control panel (1), switching power supply (2), waveform generator (3), high voltage power supply (4), controller (5), touch screen (6), output port (7) and stimulating electrodes (8) ).

[0020] figure 2 It is a specific structural schematic diagram of a leakage current simulation stimulation generator in a leakage current simulation stimulation device for electronic equipment of the present invention. There are AC input port (9), control panel (1), switching power supply (2), waveform generator (3), high voltage power supply (4), controller (5), touch screen (6), output port ( 7).

[0021] image 3 It is a schematic diagram of the use scheme of a leakage current...

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Abstract

The invention discloses a simulation stimulation device for leakage current of electronic equipment. The simulation stimulation device is characterized by comprising a control panel (1), a switching voltage-stabilizing power supply (2), a waveform generator (3), a high-voltage power supply (4), a controller (5), a touch screen (6), an output port (7) and a stimulation electrode (8). The current leakage problem existing in existing electronic equipment can be simulated, a stimulation test is conducted on a human body, currents with different waveforms, intensities and frequencies can be controlled to be generated, operability is good, and the market prospect is wide.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an electronic device leakage current simulation stimulation device. Background technique [0002] With the progress and development of science and technology, electronic equipment occupies an indispensable position in all aspects of people's daily life, bringing great convenience and improvement to people's life, such as mobile phones, computers, etc. plays an important role in. While enjoying the many benefits brought by electronic equipment, its safety during use has gradually attracted people's attention and concern. [0003] Leakage of electronic equipment is an important reason that affects the safety of electronic equipment. Electronic devices such as mobile phones and laptops may leak current when they are used incorrectly or for a long time. , Leakage of the varistor or a slight short circuit of the power-on button can cause leakage current, and it may also cause l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R1/28A61B5/369
Inventor 帅立国胡孙滢
Owner 东南大学深圳研究院