CN103872673B - 一种网口防护的三级防雷模块 - Google Patents
一种网口防护的三级防雷模块 Download PDFInfo
- Publication number
- CN103872673B CN103872673B CN201410128157.2A CN201410128157A CN103872673B CN 103872673 B CN103872673 B CN 103872673B CN 201410128157 A CN201410128157 A CN 201410128157A CN 103872673 B CN103872673 B CN 103872673B
- Authority
- CN
- China
- Prior art keywords
- protection
- lightning
- level lightning
- level
- isolating transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001052 transient effect Effects 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 8
- 230000015556 catabolic process Effects 0.000 claims description 23
- 238000002955 isolation Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 5
- 210000001699 lower leg Anatomy 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012942 design verification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410128157.2A CN103872673B (zh) | 2014-03-28 | 2014-03-28 | 一种网口防护的三级防雷模块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410128157.2A CN103872673B (zh) | 2014-03-28 | 2014-03-28 | 一种网口防护的三级防雷模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103872673A CN103872673A (zh) | 2014-06-18 |
CN103872673B true CN103872673B (zh) | 2018-04-24 |
Family
ID=50910934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410128157.2A Expired - Fee Related CN103872673B (zh) | 2014-03-28 | 2014-03-28 | 一种网口防护的三级防雷模块 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103872673B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104377677B (zh) * | 2014-11-07 | 2017-02-15 | 南京信息工程大学 | 一种末端跨接法有源以太网的电涌保护器 |
CN106027269B (zh) * | 2016-07-06 | 2022-09-06 | 深圳市共进电子股份有限公司 | 以太网用电设备及其防护电路 |
CN106532625B (zh) * | 2016-11-30 | 2018-11-30 | 深圳市泛海三江科技发展有限公司 | 网线供电通道的保护电路模块、供电通道、设备及系统 |
CN110943940A (zh) * | 2018-09-25 | 2020-03-31 | 武汉恩达通科技有限公司 | 一种具有多级电隔离的网络设备的片上集成电路系统 |
FR3122769A1 (fr) * | 2021-05-07 | 2022-11-11 | Stmicroelectronics (Tours) Sas | Dispositif de suppression de tensions transitoires unidirectionnel sans conduction en direct |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2474431Y (zh) * | 2001-04-19 | 2002-01-30 | 王辉 | 道岔微机监测装置 |
CN201523227U (zh) * | 2009-10-29 | 2010-07-07 | 百圳君耀电子(深圳)有限公司 | 一种以太网浪涌保护电路 |
CN102593816A (zh) * | 2012-03-06 | 2012-07-18 | 深圳市海鹏信电子股份有限公司 | 千兆有源以太网的浪涌防护装置 |
CN203406606U (zh) * | 2013-08-14 | 2014-01-22 | 江扬科技(无锡)有限公司 | 千兆以太网poe供电的防雷电路 |
CN204118722U (zh) * | 2014-03-28 | 2015-01-21 | 杭州敦崇科技股份有限公司 | 一种网口防护的三级防雷模块 |
-
2014
- 2014-03-28 CN CN201410128157.2A patent/CN103872673B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2474431Y (zh) * | 2001-04-19 | 2002-01-30 | 王辉 | 道岔微机监测装置 |
CN201523227U (zh) * | 2009-10-29 | 2010-07-07 | 百圳君耀电子(深圳)有限公司 | 一种以太网浪涌保护电路 |
CN102593816A (zh) * | 2012-03-06 | 2012-07-18 | 深圳市海鹏信电子股份有限公司 | 千兆有源以太网的浪涌防护装置 |
CN203406606U (zh) * | 2013-08-14 | 2014-01-22 | 江扬科技(无锡)有限公司 | 千兆以太网poe供电的防雷电路 |
CN204118722U (zh) * | 2014-03-28 | 2015-01-21 | 杭州敦崇科技股份有限公司 | 一种网口防护的三级防雷模块 |
Also Published As
Publication number | Publication date |
---|---|
CN103872673A (zh) | 2014-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103872673B (zh) | 一种网口防护的三级防雷模块 | |
CN102185698B (zh) | 以太网供电端口防护电路和以太网供电设备 | |
CN204089181U (zh) | 一种雷击浪涌保护电路及led驱动电源 | |
CN202009229U (zh) | 以太网馈电端口组、防浪涌保护电路以及以太网馈电设备 | |
CN101227087A (zh) | PoE端口及其防雷保护装置 | |
CN202474851U (zh) | 一种用于视频服务器的防雷系统 | |
CN204118722U (zh) | 一种网口防护的三级防雷模块 | |
CN205231725U (zh) | 一种网络接口电路 | |
CN102957137B (zh) | 以太网过流过压防护装置 | |
CN2569411Y (zh) | 一种防雷器 | |
CN201854022U (zh) | 信号控制浪涌保护电路 | |
CN104934957A (zh) | Poe交换机防雷保护电路 | |
CN202190074U (zh) | 一种poe网络供电设备专用防雷器 | |
JP2011155759A (ja) | サージエネルギー変換回路 | |
CN107707109B (zh) | 一种电源电路及空调器 | |
CN201656465U (zh) | 防过流防过压端口保护电路 | |
CN102255303A (zh) | Slic芯片保护电路及装置 | |
CN206807003U (zh) | 一种改进型的rj45接口浪涌防护电路 | |
CN107800122A (zh) | 一种网口防浪涌电路 | |
CN110401180A (zh) | 一种浪涌防护电路 | |
CN211670776U (zh) | 一种浪涌防护电路、供电设备及供电系统 | |
CN2744022Y (zh) | 改进的一体化rj45连接器 | |
CN106505545A (zh) | 一种电涌保护电路以及电涌保护器 | |
CN110401181A (zh) | 一种浪涌防护电路 | |
CN209298882U (zh) | 用于车站无线调度电台控制盒的天线多通道电涌保护器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
DD01 | Delivery of document by public notice |
Addressee: Wu Mingzhu Document name: Notification of Publication of the Application for Invention |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 310052, Zhejiang City, Binjiang District province six Hangzhou road and central control technology park E District, 7 floor, Hangzhou, London, Chong, Polytron Technologies Inc Applicant after: HANGZHOU DUNCHONG SCIENCE & TECHNOLOGY CO.,LTD. Address before: Hangzhou City, Zhejiang province Binjiang District Puyan streets 310053 Yi Tian square 1 unit 1 Room 401 Hangzhou Dun Chong Polytron Technologies Inc Applicant before: HANGZHOU DUNCHONG SCIENCE & TECHNOLOGY CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A three-level lightning protection module for network port protection Effective date of registration: 20230316 Granted publication date: 20180424 Pledgee: Hangzhou United Rural Commercial Bank Co.,Ltd. Yuhuang Sub branch Pledgor: HANGZHOU DUNCHONG SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2023980034975 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180424 |