Electro-static discharge device

An anti-static, mat technology, applied in the direction of static electricity, electrotherapy, electrical components, etc., can solve the problems of undetectable, component damage, failure and damage, called hard breakdown components, etc., to achieve the effect of reducing losses

Inactive Publication Date: 2014-06-11
XIAN JINGJIE ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the assembly of electronic products, from the pretreatment of components, placement, welding, cleaning, testing and other processes, due to the effects of contact, separation, friction, collision, induction, etc., components, components, and products will be exposed to static electricity and produce ESD. , and the electrostatic discharge voltage that electrostatic sensitive devices can withstand in the assembly of electronic products is generally several hundred volts, and the best is only a few kV. Electrostatic discharge will cause damage to components. It mainly manifests two types: one is to cause the ent

Method used

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  • Electro-static discharge device

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with accompanying drawing.

[0011] With reference to accompanying drawing, a kind of antistatic device comprises a workbench 3, the ESD mat 1 laid on the workbench and the antistatic ESD wristband 2 installed on workbench 3 one side; By wearing the ESD wristband 2 to the operator Grounding, ESD mat 1 grounding on the work surface, and direct grounding of metal objects such as machines and workbenches to eliminate static electricity.

[0012] The ESD wrist strap 2 worn by the operator includes a base belt 2.4, a grounding body 2.5, an upper fastener on the grounding body, a lower fastener 2.2 on the base belt 2.4, and a spring 2.3 between the upper fastener 2.1 and the lower fastener 2.2; The ESD mat 1 has a two-layer structure, the surface layer is a static dissipative layer, and the bottom layer is a conductive layer.

[0013] The upper fastener 2.1, the lower fastener 2.2 and the spring 2.3 are all...

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Abstract

Disclosed is an electro-static discharge device, wherein an electro-static discharge channel is provided for an assembly station and accordingly the electro-static protection can be performed on electronic products. According to the electro-static discharge device, an operator wears an ESD (Electro-Static Discharge) wrist strap to be connected with the ground to ensure that a grounding resistor can be located within a range of 1* 10 <6> to 1 * 10 <7> ohms or other ranges and ensure that electro-static potentials of a human body of the operator are located within a specialized range and accordingly performance parameters of components cannot be damaged when the operator is in contact with the electronic components.

Description

technical field [0001] The invention relates to the field of static electricity, in particular to an antistatic device. Background technique [0002] With the advancement of science and technology, the integration of electronic products has increased rapidly, VLSI has been mass-produced and widely used, the size of devices has become smaller and the oxide film inside the chip has become thinner, which reduces the ability of components to withstand electrostatic discharge and becomes an electrostatic sensitive device. . In the assembly of electronic products, from the pretreatment of components, placement, welding, cleaning, testing and other processes, due to the effects of contact, separation, friction, collision, induction, etc., components, components, and products will be exposed to static electricity and produce ESD. , and the electrostatic discharge voltage that electrostatic sensitive devices in electronic product assembly can withstand is generally several hundred v...

Claims

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Application Information

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IPC IPC(8): H05F3/02A61N1/14
Inventor 许玲华
Owner XIAN JINGJIE ELECTRONICS TECH
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