CN1744406A - On-line integral pluggable signal circuit surge protector - Google Patents
On-line integral pluggable signal circuit surge protector Download PDFInfo
- Publication number
- CN1744406A CN1744406A CN 200510013907 CN200510013907A CN1744406A CN 1744406 A CN1744406 A CN 1744406A CN 200510013907 CN200510013907 CN 200510013907 CN 200510013907 A CN200510013907 A CN 200510013907A CN 1744406 A CN1744406 A CN 1744406A
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- signal
- surge protector
- base
- bound cell
- pluggable
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Abstract
The surge protection device (SPD) is composed of plug in module and base. All parts of an apparatus in the SPD are installed on the plug in module. When being plugged into the base, the SPD connected to signal (data) line in series plays function for restraining surge. When the plug in module is in off line, the base insures that signal line will never be interrupted. Thus, the plug in module is possible to be carried out testing, maintaining and updating without interrupting signal line. The SPD is applicable to signal line in series.
Description
Technical field
But the present invention relates to a kind of new structure of signal line Surge Protector---integral body plug-type.
Background technology
At present, the signal line Surge Protector that uses in communication line, data circuit and the control circuit all is in the tandem link of whole signal line Surge Protector.When the Surge Protector fault, when detecting, keeping in repair and changing, all must integral body pull down Surge Protector, this just must interrupt signal.A lot of circuits are not allow signal interruption, for this reason, must must add the same line facility of a cover, to ensure that signal line does not interrupt.
At present, the home and abroad, the signal Surge Protector is overall structure, and whole access signal line or integral body are pulled down from signal line.
Description of drawings
This figure is the structure chart of an example of the present invention.
1 is bound cell, i.e. protection module, and 2 is base.
Content and execution mode
The present invention is the Protection Product that suppresses the specialty of Lightning Electromagnetic Pulse and signal line overvoltage surge for a new generation that adaptation user needs are developed.Each product protection has two signal line of shared reference potential/earthing potential; thunder and lightning or other surges are shunted through overdamping; overvoltage surge with semi-conductive response speed by clamped in the predetermined safe scope; base 2 is installed on the 35mm guide rail of standard, need not complicated bonding wire.Bound cell 1 is protection module, can plug under the situation of zero impedance and non-interrupt signal, can pull up the quality of detection module at any time.
But the present invention be online integral pluggable signal circuit surge protector it form by bound cell 1 and base 2 two parts of integral body plug-type.Base 2 fixedly is connected in the circuit, and signal can directly pass through from base 2, and base 2 does not need maintenance, and its life-span is also longer than the holding wire life-span.Base 2 by be connected with signal line patch fixed contact and base body is formed, bound cell 1 do not insert before, signal is just connected from patching fixed contact.Patch the moving contact both sides, side insulation, the good conducting of opposite side on the bound cell 1.The equal aggregate erection of whole components and parts of signal Surge Protector is in bound cell 1.
When bound cell inserted base 2, the moving contact that patches on the bound cell 1 inserted patching in the fixed contact in the base 2, made earlier that the Surge Protector combination is serially connected with in the signal line in the bound cell 1, patched fixed contact separately (not Continuity signal) in the base 2 then; When surge attacked, the non-linear element of Surge Protector to greatly, played the inhibitory action to surge with big current surge bleed off.
When bound cell 1 pulls away base 2, promptly bound cell patch moving contact pull away in the base 2 patch fixed contact the time, patch earlier fixed contact, and signal connected, and then disconnect the signal that passes through bound cell 1.
Like this, in the plug process and after bound cell 1 insertion or after extracting, guarantee that line signal does not interrupt all the time.
Bound cell 1 after extracting can detect, keeps in repair and upgrade, failure judgement type and fault point.
Above-mentioned online integral pluggable signal circuit surge protector national departments concerned detects authentication, and is extensive use of in the whole nation, and is well received.
Claims (5)
1. online integral pluggable signal circuit surge protector, form by bound cell (1) and base (2), whole component devices overall package of signal Surge Protector are in bound cell (1), when bound cell (1) inserts base (2), the signal Surge Protector is serially connected with in the signal line, when surge attacked, Surge Protector worked, and the electronics, the electric equipment that link to each other with holding wire with protection are not subjected to its evil; When bound cell (1) is extracted, in the base (2) to patch fixed contact closed and signal connected, never interrupt to guarantee the online signal of signal line.
2. online integral pluggable signal circuit surge protector according to claim 1 is characterized in that: base (2) can be extracted or insert to bound cell (1) arbitrarily from base (2), and signal interrupts never.
3. online integral pluggable signal circuit surge protector according to claim 1 is characterized in that: base can make signal not interrupt at bound cell (1) when extracting.
4. online integral pluggable signal circuit surge protector according to claim 1; it is characterized in that: in plug process moment; patching fixed contact and can guarantee that signal connects the order that afterwards disconnects earlier on bound cell (1) and the base (2) never interrupted to guarantee signal.
5. online integral pluggable signal circuit surge protector according to claim 1 is characterized in that: patch the moving contact both sides, side insulation, opposite side conducting on the bound cell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013907 CN1744406B (en) | 2005-06-27 | 2005-06-27 | On-line integral pluggable signal circuit surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013907 CN1744406B (en) | 2005-06-27 | 2005-06-27 | On-line integral pluggable signal circuit surge protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1744406A true CN1744406A (en) | 2006-03-08 |
| CN1744406B CN1744406B (en) | 2012-01-18 |
Family
ID=36139669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510013907 Active CN1744406B (en) | 2005-06-27 | 2005-06-27 | On-line integral pluggable signal circuit surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1744406B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101378159B (en) * | 2007-08-27 | 2010-09-22 | 孙巍巍 | Inserting device for surge protector |
| CN101102041B (en) * | 2006-07-07 | 2011-06-15 | 上海雷迅防雷技术有限公司 | Surge protector with automatic monitoring function |
| CN102340136A (en) * | 2010-07-28 | 2012-02-01 | 上海电科电器科技有限公司 | Pluggable surge protector |
| CN103503255A (en) * | 2011-02-10 | 2014-01-08 | 凤凰通讯发展及制造股份有限公司 | Pluggable surge protection system |
| CN104158165A (en) * | 2014-08-14 | 2014-11-19 | 重庆正博仪器工业有限公司 | Surge protector and surge protection circuit with counting display |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6118664A (en) * | 1999-01-13 | 2000-09-12 | Lucent Technologies, Inc. | Handle for plug-in protectors |
| CN2464000Y (en) * | 2001-01-01 | 2001-12-05 | 广州南锦电子有限公司 | Arrester for cable TV signal line |
| CN2529421Y (en) * | 2002-02-11 | 2003-01-01 | 林俊旭 | Power-supply lighting arrester |
| CN2566515Y (en) * | 2002-08-05 | 2003-08-13 | 浙江神龙电器有限公司 | Surge protector for place-in low voltage distributing system |
-
2005
- 2005-06-27 CN CN 200510013907 patent/CN1744406B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102041B (en) * | 2006-07-07 | 2011-06-15 | 上海雷迅防雷技术有限公司 | Surge protector with automatic monitoring function |
| CN101378159B (en) * | 2007-08-27 | 2010-09-22 | 孙巍巍 | Inserting device for surge protector |
| CN102340136A (en) * | 2010-07-28 | 2012-02-01 | 上海电科电器科技有限公司 | Pluggable surge protector |
| CN102340136B (en) * | 2010-07-28 | 2014-04-09 | 上海电科电器科技有限公司 | Pluggable surge protector |
| CN103503255A (en) * | 2011-02-10 | 2014-01-08 | 凤凰通讯发展及制造股份有限公司 | Pluggable surge protection system |
| CN104158165A (en) * | 2014-08-14 | 2014-11-19 | 重庆正博仪器工业有限公司 | Surge protector and surge protection circuit with counting display |
| CN104158165B (en) * | 2014-08-14 | 2017-05-03 | 重庆正博仪器工业有限公司 | Surge protector and surge protection circuit with counting display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1744406B (en) | 2012-01-18 |
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Owner name: ZHONGLI THUNDER-PREVENTION TECHNOLOGY CO., LTD., T Free format text: FORMER OWNER: SUN WEIWEI Effective date: 20120706 |
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Effective date of registration: 20120706 Address after: 300384 Tianjin Huayuan Industrial Park Wuhua Avenue No. 8 Kaifa building B block 3 layer Patentee after: Zhongli Thunder-Prevention Technology Co., Ltd., Tianjin City Address before: 300384 Huayuan Industrial Zone Tianjin City Road No. 8 B block 3 layer Patentee before: Sun Weiwei |
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Addressee: Xie Yajing Document name: payment instructions |
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| DD01 | Delivery of document by public notice |