CN203813176U - Simple current terminal shorting stub - Google Patents
Simple current terminal shorting stub Download PDFInfo
- Publication number
- CN203813176U CN203813176U CN201420233272.1U CN201420233272U CN203813176U CN 203813176 U CN203813176 U CN 203813176U CN 201420233272 U CN201420233272 U CN 201420233272U CN 203813176 U CN203813176 U CN 203813176U
- Authority
- CN
- China
- Prior art keywords
- current terminal
- short
- grounding
- shorting stub
- wire
- 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 - Lifetime
Links
- 230000006378 damage Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model relates to a simple current terminal shorting stub, belonging to the technical field of power supply device. The technical scheme is that: the simple current terminal shorting stub comprises current terminal plug connectors (1), short-circuit grounding wires (2), a connecting wire (3) and a grounding wire clamp (4), wherein the numbers of the current terminal plug connectors (1) and the short-circuit grounding wires (2) are respectively four, the current terminal plug connectors (1) and the short-circuit grounding wires (2) are correspondingly connected, tail ends of the four short-circuit grounding wires (2) are jointed to form the connecting wire (3), the connecting wire (3) is connected with the grounding wire clamp (4), and is connected with a grounding device through the grounding wire clamp (4). The simple current terminal shorting stub has the beneficial effects that: four leads provided with secondary lead wire clamps at the head ends are short-connected and are respectively used for being inserted into insertion holes of the current terminals, so as to short-connect a secondary current, the tail ends of the leads are additionally provided with the grounding wire clamps for grounding, so that the damage to personnel and equipment caused by overvoltage can be prevented, the simple current terminal shorting stub is convenient and reliable, solves the short-connection problem of the secondary current terminal, and is convenient for carrying out operations on the secondary current.
Description
Technical field
The utility model relates to a kind of simple and easy current terminal shorting stub, belongs to electric supply installation technical field.
Background technology
In secondary device service work, on current terminal, work, in the time that equipment moves, because misoperation can cause second open circuit, in the case of the forced exciting of primary current, can produce high pressure at the secondary current terminal of open circuit, cause the injury to the person and equipment.
Utility model content
The utility model object is to provide a kind of simple and easy current terminal shorting stub, utilize the feature of secondary current terminal, in the situation that not changing original connected mode, carry out short circuit, secondary current is shorted together, wire end installs earthing clamp additional, be used for ground connection use, solve the problems referred to above that exist in background technology.
The technical solution of the utility model is: a kind of simple and easy current terminal shorting stub, comprise current terminal connection-peg, short circuit earth connection, connecting line and earthing clamp, described current terminal connection-peg and short circuit earth connection respectively have four, be connected respectively, article four, the end tandem of short circuit earth connection becomes a connecting line, connecting line and earthing clamp are connected to each other, and are connected to each other by earthing clamp and earthing device.
The beneficial effects of the utility model are: by adopting four head ends to be shorted together with the wire of secondary wiring wire clamp, be used for respectively inserting the jack of current terminal, secondary current is shorted together, wire end installs earthing clamp additional, be used for ground connection use, prevent overvoltage and cause the person and the injury of equipment, convenient and reliable, solve the short circuit problem of secondary current terminal, be convenient to carry out the work on secondary current.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model;
In figure: current terminal connection-peg 1; Short circuit earth connection 2; Connecting line 3; Earthing clamp 4.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of simple and easy current terminal shorting stub, comprise current terminal connection-peg 1, short circuit earth connection 2, connecting line 3 and earthing clamp 4, described current terminal connection-peg 1 and short circuit earth connection 2 respectively have four, be connected respectively, article four, the end tandem of short circuit earth connection 2 becomes a connecting line 3, connecting line 3 and earthing clamp 4 are connected to each other, and are connected to each other by earthing clamp 4 and earthing device.
As shown in drawings, carry out service work on secondary current terminal time, in order to prevent that current terminal open circuit from producing overvoltage, earthing clamp 4 is connected on cabinet or other earthing device, four current terminal connection-pegs 1 are inserted respectively to secondary current terminal jacks, make secondary current loop short circuit and by short circuit earth connection 2 ground connection, avoid secondary current terminal open circuit to produce overvoltage, ensured the safety of operation.
Claims (1)
1. a simple and easy current terminal shorting stub, it is characterized in that: comprise current terminal connection-peg (1), short circuit earth connection (2), connecting line (3) and earthing clamp (4), described current terminal connection-peg (1) and short circuit earth connection (2) respectively have four, be connected respectively, article four, the end tandem of short circuit earth connection (2) becomes a connecting line (3), connecting line (3) and earthing clamp (4) are connected to each other, and are connected to each other by earthing clamp (4) and earthing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233272.1U CN203813176U (en) | 2014-05-08 | 2014-05-08 | Simple current terminal shorting stub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233272.1U CN203813176U (en) | 2014-05-08 | 2014-05-08 | Simple current terminal shorting stub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813176U true CN203813176U (en) | 2014-09-03 |
Family
ID=51451886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233272.1U Expired - Lifetime CN203813176U (en) | 2014-05-08 | 2014-05-08 | Simple current terminal shorting stub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813176U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991096A (en) * | 2015-08-03 | 2015-10-21 | 国家电网公司 | Short circuit plug-in for test |
| CN105680207A (en) * | 2016-03-10 | 2016-06-15 | 国网山东省电力公司莱州市供电公司 | Free experimental short-circuit connector |
| CN106950403A (en) * | 2017-04-27 | 2017-07-14 | 国家电网公司 | A kind of test connection wire clamp |
| CN109270306A (en) * | 2018-11-01 | 2019-01-25 | 内蒙古电力(集团)有限责任公司乌海电业局 | A kind of High-voltage measuring box pressure test ground connection combination row |
-
2014
- 2014-05-08 CN CN201420233272.1U patent/CN203813176U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991096A (en) * | 2015-08-03 | 2015-10-21 | 国家电网公司 | Short circuit plug-in for test |
| CN105680207A (en) * | 2016-03-10 | 2016-06-15 | 国网山东省电力公司莱州市供电公司 | Free experimental short-circuit connector |
| CN106950403A (en) * | 2017-04-27 | 2017-07-14 | 国家电网公司 | A kind of test connection wire clamp |
| CN109270306A (en) * | 2018-11-01 | 2019-01-25 | 内蒙古电力(集团)有限责任公司乌海电业局 | A kind of High-voltage measuring box pressure test ground connection combination row |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |