Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Composite surge protection device with double arc extinguishing

A surge protector and surge protection technology, which is applied in emergency protection circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, protection switch operation/release mechanisms, etc., can solve the problem that the continuous current interruption capability cannot Satisfy high freewheeling and other issues

Pending Publication Date: 2021-07-30
SHENZHEN HAIPENGXIN ELECTRONICS +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a composite surge protector with double arc extinguishing type and its 5G power supply on-board circuit board, aiming to solve the freewheeling interruption of traditional composite surge protectors in the prior art The ability cannot meet the high freewheeling current generated under the condition of large through-current, and the technical problem of leakage current generated by voltage-limiting devices cannot be avoided

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
  • Composite surge protection device with double arc extinguishing
  • Composite surge protection device with double arc extinguishing
  • Composite surge protection device with double arc extinguishing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the relationship between the components in a certain posture. If the specific posture changes, the directional indication will also change accordingly.

[0043] In addition, if there are descriptions involving "first", "second" and so on in the...

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 a composite surge protection device with double arc extinguishing. The composite surge protection device with the double arc extinguishing comprises a first arc extinguishing protection module and a second arc extinguishing protection module, wherein the first arc extinguishing protection module is a self-blowing arc extinguishing type graphite gap surge protection device, and the second arc extinguishing protection module is formed by connecting a piezoresistor and a discharge tube in series; the second arc extinguishing protection module is located above the first arc extinguishing protection module, and the first arc extinguishing protection module and the second arc extinguishing protection module are connected in parallel to form the composite surge protection device with double arc extinguishing. Through the first arc extinguishing protection module and the second arc extinguishing protection module which are arranged in parallel, arc extinguishing functions are added to the two protection modules, so that the composite surge protection device has high follow current interruption capability and is free of leakage current, the performance of the composite surge protection device is improved, and the service life of the composite surge protection device is prolonged.

Description

technical field [0001] The invention relates to the technical field of lightning protector alarm equipment, in particular to a composite surge protector with double arc extinguishing. Background technique [0002] Surge protector, also called surge protector (English name: Surge protection Device, referred to as: SPD), is an electronic device that provides safety protection for various electronic equipment, instruments, and communication lines. When the electrical circuit or communication line suddenly generates a peak current or voltage due to external interference, the surge protector can conduct the shunt in a very short time, so as to avoid the damage of the surge to other equipment in the circuit. [0003] The traditional composite surge protector is composed of a B-level discharge gap and a C-level voltage limiting device in parallel. Among them, only a simple insulating ring is placed in the B-level discharge gap of the traditional composite surge protector, and there...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01T1/02H01H71/12H02H9/02H02H9/04
CPCH01H71/12H01T1/02H02H9/02H02H9/04
Inventor 陆信帆陈伟东符家攀龚健陈树毅赵福高
Owner SHENZHEN HAIPENGXIN ELECTRONICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com