CN201994543U - Current terminal short-circuit device - Google Patents
Current terminal short-circuit device Download PDFInfo
- Publication number
- CN201994543U CN201994543U CN2010206324124U CN201020632412U CN201994543U CN 201994543 U CN201994543 U CN 201994543U CN 2010206324124 U CN2010206324124 U CN 2010206324124U CN 201020632412 U CN201020632412 U CN 201020632412U CN 201994543 U CN201994543 U CN 201994543U
- Authority
- CN
- China
- Prior art keywords
- current
- current terminal
- circuit device
- shell
- terminal
- 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
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
A current terminal short-circuit device is provided with a shell. An insert matching with a current terminal is arranged on the shell, and a current display is arranged on the shell and is connected with the insert via a lead. The shell is provided with the insert matching with the current terminal, and the current display is arranged on the shell and is connected with the insert via the lead. During usage, the insert is directly inserted on an external wiring terminal, and an internal wiring terminal and the external wiring terminal are in short-circuit connection. The current terminal short-circuit device is simple and convenient in use, high in reliability and safety and fixed and firm in connection, can effectively prevent mistaken touch during working, and simultaneously can display real-time current.
Description
Technical field
The utility model relates to a kind of essential electronic element, particularly a kind of current terminal short-circuit device.
Background technology
The importance of relay protection of power system work is self-evident, at the work on the operational outfit current circuit, and also reliable without comparison, perfect at present current terminal short-circuit device.The way of existing short circuit current terminal mainly contains two kinds, and the one, insert short circuit on the current terminal with test lead, the drawback of this method is: the test lead wrong danger that comes off of bumping at random; The 2nd, tap into the current terminal short circuit with lead, this method waste time and energy and danger very big, more than two kinds of methods whether short circuit reliably also needs instrument measurement to confirm.
Summary of the invention
Technical problem to be solved in the utility model is at the deficiencies in the prior art, provide a kind of and prevent that effectively the mistake in the work from bumping problem, and using method is easy, reliability height, high safety, the current terminal short-circuit device that can increase work efficiency.
Technical problem to be solved in the utility model is to realize by following technical scheme.The utility model is a kind of current terminal short-circuit device, is characterized in: be provided with housing, housing is provided with the inserted sheet that cooperates with current terminal, and housing is provided with Current Display, and Current Display is connected with inserted sheet by lead.
Technical problem to be solved in the utility model can also further realize by following technical scheme.Housing is provided with fixed band.
Compared with prior art, the utility model is provided with the inserted sheet that cooperates with current terminal on housing, and housing is provided with Current Display, and Current Display is connected with inserted sheet by lead.During use inserted sheet directly is inserted on the external cabling terminal, makes the back panel wiring terminal be connected short circuit with the external cabling terminal.It is easy to use, reliability height, high safety, and it is firm to be connected and fixed, and can prevent effectively that the mistake in the work from bumping problem, can also show real-time current simultaneously.
Description of drawings
Fig. 1 is a use schematic diagram of the present utility model.
Fig. 2 is a side structure schematic diagram of the present utility model.
Embodiment
A kind of current terminal short-circuit device is provided with housing, and housing is provided with the inserted sheet 3 that cooperates with current terminal, and housing is provided with Current Display 1, and Current Display 1 is connected with inserted sheet 3 by lead.
Housing is provided with fixed band 2.Fixed band 2 is that an end is fixed on the housing, and the other end is provided with button hole, and housing is provided with the buckle that cooperates with button hole.
Current terminal has two rows, and a row is the foreign current terminal, and another row is the internal current terminal, during enforcement, inserted sheet 3 is inserted on the foreign current terminal, will make foreign current terminal and internal current terminal realize short circuit.Then fixed band 2 is walked around current terminal, make the button hole on the fixed band 2, be buckled on the buckle of another side of housing, so just fixed.
Claims (2)
1. current terminal short-circuit device, it is characterized in that: be provided with housing, housing is provided with the inserted sheet that cooperates with current terminal, and housing is provided with Current Display, and Current Display is connected with inserted sheet by lead.
2. current terminal short-circuit device according to claim 1, it is characterized in that: housing is provided with fixed band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206324124U CN201994543U (en) | 2010-11-30 | 2010-11-30 | Current terminal short-circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206324124U CN201994543U (en) | 2010-11-30 | 2010-11-30 | Current terminal short-circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994543U true CN201994543U (en) | 2011-09-28 |
Family
ID=44671021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206324124U Expired - Fee Related CN201994543U (en) | 2010-11-30 | 2010-11-30 | Current terminal short-circuit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717330A (en) * | 2014-12-04 | 2016-06-29 | 上海西门子线路保护系统有限公司 | Dielectric test connection device for low voltage switch |
| CN110943352A (en) * | 2019-11-14 | 2020-03-31 | 贵州电网有限责任公司 | Contact control structure for current short circuit |
-
2010
- 2010-11-30 CN CN2010206324124U patent/CN201994543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717330A (en) * | 2014-12-04 | 2016-06-29 | 上海西门子线路保护系统有限公司 | Dielectric test connection device for low voltage switch |
| CN110943352A (en) * | 2019-11-14 | 2020-03-31 | 贵州电网有限责任公司 | Contact control structure for current short circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY STATE GRID CORPORAT Effective date: 20121220 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121220 Address after: 222000 No. 13 happy road, Sinpo District, Jiangsu, Lianyungang Patentee after: Lianyungang Power Supply Company of Jiangsu Electric Power Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 222000 No. 13 happy road, Sinpo District, Jiangsu, Lianyungang Patentee before: Lianyungang Power Supply Company of Jiangsu Electric Power Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20171130 |