Electromagnetic shielding and grounding device

A grounding device and electromagnetic shielding technology, which is applied in the field of auxiliary parts, can solve the problems of expensive foam, unsatisfactory reliability, and complicated combination process of conductive cloth, and achieve good electromagnetic shielding and grounding effects, light weight and low cost. low effect

Pending Publication Date: 2017-10-20
昆山立茂国际贸易有限公司
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of foam is expensive, and the process of combining it with

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electromagnetic shielding and grounding device
  • Electromagnetic shielding and grounding device
  • Electromagnetic shielding and grounding device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] The technical solutions of the present invention will be further described in detail below through the accompanying drawings and embodiments.

[0023] Before describing the technical solutions of the embodiments of the present invention in detail, the related terms and terms are explained. It should be noted that, in this specification, components with the same name or the same reference number represent similar or the same structure, and are only for illustrative purposes.

[0024] figure 1 A schematic structural diagram of a cross-section of one embodiment of the electromagnetic shielding grounding device of the present invention is shown. like figure 1 As shown, the electromagnetic shielding grounding device of the present invention includes a hollow tube body 1 made of polymer material and a conductive layer 3, and the conductive layer 3 is combined with the outer surface of the tube body 1 by hot melt adhesive or through The sputtering process is deposited on th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an electromagnetic shielding and grounding device. The electromagnetic shielding and grounding device comprises hollow tubes made of high molecular material and a conductive layer. The conductive layer is combined with the external surface of the tubes through hot melt adhesive or deposited on the external surface of the tubes through the sputtering process. The conductive layer wraps the tubes. According to the electromagnetic shielding and grounding device, the gasket in the conductive gasket in the prior art is replaced by the high molecular tubes so that the cost can be saved and the elastic deformation and the restoring force of the electromagnetic shielding and grounding device can be enhanced. Besides, free combination use can be realized according to the mechanism characteristics of the circuit board and the packing box of the electronic product so that the electromagnetic shielding and grounding functions can be realized, and the mechanical reliability and the impact resistance of the electronic product can also be enhanced.

Description

technical field [0001] The invention relates to an auxiliary part of an electronic product, in particular to a device capable of improving the electromagnetic shielding function and the grounding function of a circuit board in the electronic product. Background technique [0002] With the development of electronic technology, the harm of electromagnetic radiation to the environment and human body is becoming more and more serious, and it affects the performance of electronic products themselves. How to reduce electromagnetic radiation has become a common concern in the industry. [0003] The existing improvement method is to place conductive foam in the electronic product. On the one hand, it is used to shield the electromagnetic waves generated when the circuit of the electronic product is working. The generated static electricity is exported to the ground wire and prevents excessive static electricity from being generated. [0004] There are many types of shielding produ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H05K9/00
CPCH05K9/0064
Inventor 王智立游建章
Owner 昆山立茂国际贸易有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products