CN203587794U - Wiring device - Google Patents
Wiring device Download PDFInfo
- Publication number
- CN203587794U CN203587794U CN201320804772.1U CN201320804772U CN203587794U CN 203587794 U CN203587794 U CN 203587794U CN 201320804772 U CN201320804772 U CN 201320804772U CN 203587794 U CN203587794 U CN 203587794U
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- CN
- China
- Prior art keywords
- movable part
- wiring
- termination
- wire
- clamp
- 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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- 238000012360 testing method Methods 0.000 claims abstract description 36
- 229910001369 Brass Inorganic materials 0.000 claims description 7
- 239000010951 brass Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 5
- 206010014357 Electric shock Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
The utility model provides a wiring device. The wiring device comprises a wiring fixing part (10) and a wiring wire (20); the wiring fixing part (10) includes a first movable member (11) and a second movable member (12) which form a clamping space for clamping an object to be wired; and a first end of the wiring wire (20) is detachably connected with the wiring fixing part (10); and a second end of the wiring wire (20) is connected with a wiring connector of test equipment. With the wiring device adopted, connection of a test circuit can be accomplished fast and conveniently with one step, and circulating connection can be realized; and the problem of inexistence of a special wiring device for contact-type high-voltage current transformer error test can be solved.
Description
Technical field
The utility model relates to electrical power wiring technical field, in particular to a kind of termination.
Background technology
Current transformer, can convert in proportion high-tension current or low-voltage, high-current to little electric current that voltage is lower, and be installed in transformer station/case.Not identical shaped according to metering cabinet, scale car, manufactures and has formed difform mutual inductor.The fundamental error test of current transformer is one of important means guaranteeing current transformer quality.In test job process, need current transformer to be connected with testing equipment.At present, the connected mode of employing, is the current transformer according to different no-load voltage ratios, selects the connector close with the primary connection port footpath of current transformer, and by locking pliers, connector is connected with test lead.In prior art, also there is no the Special wiring device for contact type high-tension current inductor error test.
Utility model content
The utility model aims to provide a kind of termination, to solve in prior art not the problem for the Special wiring device of contact type high-tension current inductor error test.
To achieve these goals, according to an aspect of the present utility model, a kind of termination is provided, comprising: fixed wiring part, fixed wiring part comprises the first movable part and the second movable part, and the first movable part and the second movable part form and clamp the clamping space for the treatment of wiring thing; And wiring wire, the first end of wiring wire is removably connected in fixed wiring part, and the second end of wiring wire is connected to the connection joint of testing equipment.
Further, termination also comprises web member, and web member is connected between the first movable part and the second movable part, makes the first movable part and the second movable part hinged.
Further, wiring wire is brass wire.
Further, the first end of brass wire is provided with web joint, offers through hole on web joint, and through hole is located in the threaded column of the first movable part or the second movable part, is arranged with the set nut of locking web joint in threaded column.
Further, between the first movable part and the second movable part, be provided with and make the first movable part and the elastic component of the second movable part in clamped condition.
Further, elastic component is spring.
Further, the first movable part and the second movable part are combined to form clamp, and when when wiring thing is column binding post, the jaw place of clamp is provided with and is adapted to clamp the holding tank for the treatment of wiring thing.
Further, jaw with treat clamping surface that wiring thing contacts on be provided with stripe shape groove.
Further, stripe shape groove evenly and be arranged in parallel.
Further, on one end away from jaw of clamp, be enclosed with insulated hull.
Application the technical solution of the utility model, this termination comprises: fixed wiring part and wiring wire.Fixed wiring part comprises the first movable part and the second movable part, and the first movable part and the second movable part form and clamp the clamping space for the treatment of wiring thing; The first end of wiring wire is removably connected in fixed wiring part, and the second end of wiring wire is connected to the connection joint of testing equipment.Apply this termination, testing crew, when current transformer is carried out to error test, both can once complete joint test circuit quickly and easily, can also realize circulation and connect; Solved and there is no the problem for the Special wiring device of contact type high-tension current inductor error test, and, this termination makes the process of wiring more simple and efficient, has saved the setting up time of test, has improved the order of accuarcy of current transformer error test.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation sketch of the embodiment of termination of the present utility model.
Reference numeral:
10, fixed wiring part; 11, the first movable part; 12, the second movable part; 13, holding tank; 20, wiring wire; 21, web joint; 40, web member.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the utility model in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
As shown in Figure 1, according to embodiment of the present utility model, this termination comprises fixed wiring part 10 and wiring wire 20.Fixed wiring part 10 comprises that between the first movable part 11 and the second movable part 12, the first movable parts and the second movable part, formation clamps the clamping space for the treatment of wiring thing; The first end of wiring wire 20 is detachable, and is connected in fixed wiring part; The second end of wiring wire 20 is connected to the connection joint of testing equipment.
Apply this termination, testing crew, when current transformer is carried out to error test, both can once complete joint test circuit quickly and easily, can also realize circulation and connect; Solved and there is no the problem for the Special wiring device of contact type high-tension current inductor error test, and, this termination makes the process of wiring more simple and efficient, has saved the setting up time of test, has improved the order of accuarcy of current transformer error test.
Particularly, in embodiment of the present utility model, termination also comprises web member 40.Web member 40 is connected between the first movable part 11 and the second movable part 12, web member 40 make the first movable part 11 and the second movable part 12 hinged.The first movable part 11 and the second movable part 12 can rotate around web member 40, when wiring thing is treated in fixed wiring part 10 clampings, operating personnel can operate the first movable part 11 and the second movable part 12 neatly, first make to clamp and treat that the clamping space of wiring thing expands, then fixed wiring part 10 is connected to and is treated on wiring thing, operating personnel decontrol hand, and clamping space folds, and make to treat that wiring thing is clamped in adds in space.Like this, operating personnel just can complete smoothly to the wiring work before current transformer error test.
Preferably, wiring wire 20 is brass wire.In order to facilitate staff that brass wire is arranged on the first movable part 11 or the second movable part 12, the first end of brass wire is provided with web joint 21, on web joint 21, offer through hole, staff is located in web joint 21 by through hole in the threaded column of the first movable part 11 or the second movable part 12, then utilizes the set nut being set in threaded column that web joint 21 is locked.
Between the first movable part 11 and the second movable part 12, be provided with elastic component, elastic component make the first movable part 11 and the second movable part 12 under the effect that is not subject to external force all the time in clamped condition.Preferably, elastic component is spring.
The first movable part 11 and the second movable part 12 are combined to form clamp, fixed wiring part 10 is treated wiring thing in the mode of clamp and is clamped connection, connection when both having facilitated current transformer error test, can also recycle this termination, reduce the use of disposable wiring connector, saved the use amount of disposable test utensil.When treating that wiring thing is column binding post, in order to adapt to better, clamp this binding post, the jaw place of clamp is provided with holding tank 13, make holding tank 13 better with the Surface Contact of binding post, contact is good, contact resistance when having reduced termination and being connected between wiring thing, thus make current transformer error test more accurate.
Particularly, grip finger with treat clamping surface that wiring thing contacts on be provided with stripe shape groove, stripe shape groove evenly and abreast arranges.The setting of stripe shape groove also makes jaw higher with the friction factor of clamping surface thing to be contacted, and at termination, with when wiring thing is connected, termination is difficult for from treating that wiring thing departs from, and guarantees carrying out smoothly of current transformer error test.
Need to pass to electric current owing to carrying out the error testing of current transformer, when staff uses termination to connect current transformer, electric shock accidents may occur like this, have the threat to staff's life security.In order to reduce the Danger Electric shock risk of staff when using termination connecting circuit, on one end away from jaw of clamp (be staff grasp clamp control the operating side that clamp expands or folds), be enclosed with insulated hull.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, can once complete quickly and easily joint test circuit, can also realize circulation and connect; Solved and there is no the problem for the Special wiring device of contact type high-tension current inductor error test, and, this termination makes the process of wiring more simple and efficient, has saved the setting up time of test, has improved the order of accuarcy of current transformer error test.
2, make current transformer error test more accurate.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a termination, is characterized in that, comprising:
Fixed wiring part (10), described fixed wiring part (10) comprises the first movable part (11) and the second movable part (12), described the first movable part (11) and described the second movable part (12) form and clamp the clamping space for the treatment of wiring thing; And
Wiring wire (20), it is upper that the first end of described wiring wire (20) is removably connected to described fixed wiring part (10), and the second end of described wiring wire (20) is connected to the connection joint of testing equipment.
2. termination according to claim 1, it is characterized in that, described termination also comprises web member (40), described web member (40) is connected between described the first movable part (11) and described the second movable part (12), makes described the first movable part (11) and described the second movable part (12) hinged.
3. termination according to claim 2, is characterized in that, described wiring wire (20) is brass wire.
4. termination according to claim 3, it is characterized in that, the first end of described brass wire is provided with web joint (21), described web joint offers through hole on (21), described through hole is located in the threaded column of described the first movable part (11) or described the second movable part (12), is arranged with the set nut of the described web joint of locking (21) in described threaded column.
5. termination according to claim 2, is characterized in that, is provided with and makes described the first movable part (11) and the elastic component of described the second movable part (12) in clamped condition between described the first movable part (11) and described the second movable part (12).
6. termination according to claim 5, is characterized in that, described elastic component is spring.
7. termination according to claim 2, it is characterized in that, described the first movable part (11) is combined to form clamp with described the second movable part (12), when described, when wiring thing is column binding post, the jaw place of described clamp is provided with the holding tank (13) for the treatment of wiring thing described in being adapted to clamp.
8. termination according to claim 7, is characterized in that, described jaw on clamping surface that wiring thing contacts, be provided with stripe shape groove with described treating.
9. termination according to claim 8, is characterized in that, described stripe shape groove evenly and be arranged in parallel.
10. according to the termination described in any one in claim 7 to 9, it is characterized in that, on one end away from described jaw of described clamp, be enclosed with insulated hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804772.1U CN203587794U (en) | 2013-12-09 | 2013-12-09 | Wiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804772.1U CN203587794U (en) | 2013-12-09 | 2013-12-09 | Wiring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587794U true CN203587794U (en) | 2014-05-07 |
Family
ID=50585691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804772.1U Expired - Fee Related CN203587794U (en) | 2013-12-09 | 2013-12-09 | Wiring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369123A (en) * | 2014-11-27 | 2015-02-25 | 重庆隆发皮革制品有限责任公司 | Electric pliers |
| CN104698420A (en) * | 2013-12-09 | 2015-06-10 | 国家电网公司 | Wiring device |
-
2013
- 2013-12-09 CN CN201320804772.1U patent/CN203587794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698420A (en) * | 2013-12-09 | 2015-06-10 | 国家电网公司 | Wiring device |
| CN104369123A (en) * | 2014-11-27 | 2015-02-25 | 重庆隆发皮革制品有限责任公司 | Electric pliers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140507 Termination date: 20181209 |