Antistatic structure and PCB having the same

A PCB circuit board, anti-static technology, applied in circuit devices, printed circuit components, crosstalk/noise/electromagnetic interference reduction (etc.) Strong, simple circuit structure, cost-saving effect

Inactive Publication Date: 2016-03-09
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide an antistatic structure and a PCB circuit board with the antistatic structure, to solve the problem of complex structure of antistatic devices and high material cost in the existing PCB circuit board technology. advanced questions

Method used

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  • Antistatic structure and PCB having the same
  • Antistatic structure and PCB having the same
  • Antistatic structure and PCB having the same

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Embodiment Construction

[0029] The implementation of the present invention is described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0030] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not intended to limit the present invention Therefore, it has no technical substantive meaning, and any modification of structure, change of proportiona...

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Abstract

The invention provides an antistatic structure and a PCB having the same. The antistatic structure comprises a first conductive foil and a second conductive foil. The first conductive foil is connected to an input terminal of a signal line electrically and has a first discharging tip. The second conductive foil and the first conductive foil are arranged at an interval; and the second conductive foil is connected to a ground wire electrically by a conductive via hole and has a second discharging tip opposite to the first discharging tip. Therefore, accumulated static electricity can be discharged by the discharging tips, thereby realizing an antistatic effect. Compared with the prior art, the circuit structure is simple and the circuit reliability is high; no antistatic device or conductive foam needs to be added, so that the material cost is reduced and the overall cost is lowered.

Description

technical field [0001] The invention designs the electrostatic protection technology in the printed circuit board circuit, in particular relates to an antistatic structure and a PCB circuit board with the antistatic structure. Background technique [0002] Due to dry weather and other reasons, the chance of human body carrying static electricity is increased, but electrostatic shock poses a great threat to the harm of electronic equipment. When a person carrying static electricity touches a certain part of the electronic equipment for operation, the instantaneous discharge of static electricity will directly cause the breakdown and burning of the electronic equipment components, endangering the safety of the equipment and users. [0003] In the face of the harm of static electricity to electronic equipment, at present, the purpose of rapid discharge of static electricity is generally achieved by adding anti-static devices or adding conductive foam on the printed circuit boar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/02
CPCH05K1/0218
Inventor 黄陈
Owner PHICOMM (SHANGHAI) CO LTD
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