CN200976332Y - Electrical source surge protector - Google Patents
Electrical source surge protector Download PDFInfo
- Publication number
- CN200976332Y CN200976332Y CN 200620139719 CN200620139719U CN200976332Y CN 200976332 Y CN200976332 Y CN 200976332Y CN 200620139719 CN200620139719 CN 200620139719 CN 200620139719 U CN200620139719 U CN 200620139719U CN 200976332 Y CN200976332 Y CN 200976332Y
- Authority
- CN
- China
- Prior art keywords
- leading
- surge protector
- out end
- piezo
- resistance module
- 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
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- Thermally Actuated Switches (AREA)
Abstract
The utility model discloses a power surge protector, which comprises a case, a voltage-sensitive resistance module arranged in the case and fixed on the module frame, a terminal lug connected with a leading-out end of the voltage-sensitive resistance module, a heat-disconnecting device arranged at the other leading-out end, which is connected with the terminal lug at an end, and a failure indicator connected with the other end of the heat-disconnecting device. The utility model has the advantages of small size, ideal protective effects, and the convenience to install. The utility model is a very effective wire lightning protection device.
Description
Technical field
The utility model belongs to a kind of lightning protection device, specifically a kind of power source surge protector.
Background technology
During thunderbolt, the electric current in the power circuit can produce significantly unusual the rising, surge promptly occurs, this electric current unusual, to the injury of the electrical equipment in the work greatly.Existing Surge Protector exists volume big, the problem of protection weak effect.。
Summary of the invention
The purpose of this utility model is to develop a kind of power source surge protector.
To be solved in the utility model is that existing power supply Surge Protector volume is big, the technical problem of protection weak effect.
The technical solution of the utility model is: it comprises housing, it is characterized in that being provided with in the housing piezo-resistance module, the piezo-resistance module is fixed on the module rack, a leading-out end of piezo-resistance module links to each other with lug plate, another leading-out end place is connected with hot release unit, one of this hot release unit links to each other with the inefficacy indicating device, and another leading-out end links to each other with lug plate.
The utlity model has the advantage that volume is little, protection is effective, easy for installation.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model internal structure schematic diagram.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, the utility model comprises housing 2, is provided with piezo-resistance module 5 in the housing 2, and piezo-resistance module 5 is fixed on the module rack 6.Leading-out end 9 places of piezo-resistance module 5 are connected with hot release unit, promptly are connected with metal elastic force sheet 4.4 one of this metal elastic force sheets and inefficacy indicating device, promptly moving sheet 1 links to each other, and another leading-out end 7 links to each other with lug plate 8.Weld together by low-melting-point metal between this metal elastic force sheet 4 and the piezo-resistance module leading-out end 9.This moving sheet 1 is stuck in the upside of module rack 6, and an end of moving sheet 1 is placed on the termination of metal elastic force sheet 4.
The operation principle of hot release unit is: when the utility model is subjected to high when hot, the low-melting-point metal of welding fusing between metal elastic force sheet 4 and the leading-out end 9, metal elastic force sheet 4 is because of the outer bullet of the effect of elastic force, use moving sheet 1 to move, by the watch window on the housing, can be observed the state in the moving sheet 1 displacement rear hatch.
Claims (3)
1, a kind of power source surge protector; comprise housing; it is characterized in that being provided with in the housing piezo-resistance module; the piezo-resistance module is fixed on the module rack; a leading-out end of piezo-resistance module links to each other with lug plate; another leading-out end place is connected with hot release unit, and one of this hot release unit links to each other with the inefficacy indicating device, and another leading-out end links to each other with lug plate.
2, power source surge protector according to claim 1 is characterized in that hot release unit is a metal elastic force sheet, welds together by low-melting-point metal between this metal elastic force sheet and the piezo-resistance module leading-out end.
3, power source surge protector according to claim 1 and 2, the indicating device that it is characterized in that losing efficacy is a moving sheet, and this moving sheet places the upside of module rack, and an end of moving sheet is placed on the termination of metal elastic force sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139719 CN200976332Y (en) | 2006-11-06 | 2006-11-06 | Electrical source surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139719 CN200976332Y (en) | 2006-11-06 | 2006-11-06 | Electrical source surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976332Y true CN200976332Y (en) | 2007-11-14 |
Family
ID=38902613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620139719 Expired - Fee Related CN200976332Y (en) | 2006-11-06 | 2006-11-06 | Electrical source surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976332Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094013A (en) * | 2011-11-07 | 2013-05-08 | 施耐德电器工业公司 | Surge protective device (SPD) and trip mechanism thereof |
| CN105765686A (en) * | 2013-10-22 | 2016-07-13 | 德恩及索恩两合股份有限公司 | Overvoltage protection device comprising at least one overvoltage protection device and thermally triggered switching device connected in series with the overvoltage protection device |
| CN107800125A (en) * | 2017-11-17 | 2018-03-13 | 才庆春 | A kind of high energy surge protection IC apparatus |
| CN108631075A (en) * | 2017-03-15 | 2018-10-09 | 菲尼克斯电气公司 | Connecting terminal |
-
2006
- 2006-11-06 CN CN 200620139719 patent/CN200976332Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094013A (en) * | 2011-11-07 | 2013-05-08 | 施耐德电器工业公司 | Surge protective device (SPD) and trip mechanism thereof |
| CN103094013B (en) * | 2011-11-07 | 2015-12-23 | 施耐德电器工业公司 | The tripping mechanism of surge protector and surge protector |
| CN105765686A (en) * | 2013-10-22 | 2016-07-13 | 德恩及索恩两合股份有限公司 | Overvoltage protection device comprising at least one overvoltage protection device and thermally triggered switching device connected in series with the overvoltage protection device |
| CN105765686B (en) * | 2013-10-22 | 2018-02-16 | 德恩及索恩两合股份有限公司 | Overvoltage protection device comprising at least one overvoltage protection device and thermally triggered switching device connected in series with the overvoltage protection device |
| CN108631075A (en) * | 2017-03-15 | 2018-10-09 | 菲尼克斯电气公司 | Connecting terminal |
| CN108631075B (en) * | 2017-03-15 | 2021-01-19 | 菲尼克斯电气公司 | Connecting terminal |
| CN107800125A (en) * | 2017-11-17 | 2018-03-13 | 才庆春 | A kind of high energy surge protection IC apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20121106 |