CN208736902U - A kind of specialized voltages plug - Google Patents
A kind of specialized voltages plug Download PDFInfo
- Publication number
- CN208736902U CN208736902U CN201821289749.2U CN201821289749U CN208736902U CN 208736902 U CN208736902 U CN 208736902U CN 201821289749 U CN201821289749 U CN 201821289749U CN 208736902 U CN208736902 U CN 208736902U
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- plug
- contact
- main body
- conducting wire
- insulating bar
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Abstract
The utility model relates to a kind of specialized voltages plugs, including main body plug, flexible clamp piece, insulating bar, attachment cap and conducting wire, and wherein one end of main body plug passes sequentially through flexible clamp piece and is electrically connected with attachment cap, and the other end and insulating bar of main body plug are mechanically connected；Conducting wire is embedded in insulating bar, and one end of conducting wire is electrically connected with main body plug, and the other end of conducting wire extends outside insulating bar.The device withstands petal contact with hand without staff.The way of contact of the voltage contact plug is face contact, increases the contact area of voltage contact plug Yu petal contact, the phenomenon of breaker loop resistor test result inaccuracy caused by the poor contact avoided while reducing resistance, increases the accuracy of test result.
Description
Technical field
The utility model relates to circuit apparatus for examination and repair, a kind of plum blossom touching for relating more specifically to intelligent control, remotely monitoring
Head specialized voltages plug.
Background technique
Currently, withdraw-type breaker, when carrying out loop resistance test, loop resistance voltage folder needs staff to put on
Voltage folder is withstood petal type contact by insulating glove.But since operating space is narrow, and have on insulating glove operation not side
Just, it so that voltage folder is bad with petal type contact, causes breaker loop resistor test result bad, influences staff
Judgement to equipment state, needs retest.
Summary of the invention
In order to overcome above-mentioned defect, the utility model proposes a kind of specialized voltages plugs
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of specialized voltages plug is carrying out loop resistance test, including main body plug, elasticity for withdraw-type breaker
Fastener, insulating bar, attachment cap and conducting wire, wherein one end of main body plug passes sequentially through flexible clamp piece and is electrically connected with attachment cap, main
The other end and insulating bar of body plug are mechanically connected；Conducting wire is embedded in insulating bar, and one end of conducting wire is electrically connected with main body plug,
The other end of conducting wire extends outside insulating bar.
A kind of specialized voltages plug provided by the utility model is provided with sprung jaws, when carrying out loop resistance test,
Voltage contact plug is inserted into petal type plug, sprung jaws are come into full contact with petal type plug, and the poor contact avoided is made
At the phenomenon of breaker loop resistor test result inaccuracy reduce resistance simultaneously.
Preferably, the flexible clamp piece is made of elastic metallic yarn.When device is inserted into petal type contact, elastic metallic yarn
The contact area for increasing voltage contact plug and petal type contact, reduces resistance.
Preferably, the both ends of the flexible clamp piece pass through a fixation member respectively and are electrically connected with attachment cap, main body plug.
Preferably, the flexible clamp piece is in lantern-shaped.The flexible clamp piece of lantern-shaped can preferably connect with petal type contact
Touching.
Preferably, the flexible clamp piece is made of the copper product of anaerobic.Oxygen-free copper conductivity is high, ensure that experimental result
Accuracy.
Preferably, the fixation member is fixed anchor ear, and the both ends of flexible clamp piece are fixed.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
After the voltage contact plug, petal contact is withstood with hand without staff.What voltage contact plug originally used
The way of contact is point contact, and the way of contact of the voltage contact plug is face contact, increases the contact of voltage contact plug with petal contact
Area, the phenomenon of breaker loop resistor test result inaccuracy caused by the poor contact avoided while reducing resistance, increases
The accuracy of test result is added.
Detailed description of the invention
Fig. 1 is a kind of specialized voltages plug construction schematic diagram.
Wherein: 1. main body plug, 2. insulating bar, 3. flexible clamp piece, 4. attachment cap, 5. conducting wire, 6. fixation member.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, being given for example only property
Illustrate, should not be understood as the limitation to this patent.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
The technical solution of the utility model is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of specialized voltages plug includes main body plug 1, flexible clamp piece 3, insulating bar 2, attachment cap 4 and leads
Line 5, wherein one end of main body plug 1 passes sequentially through flexible clamp piece 3 and is electrically connected with attachment cap 4, the other end of main body plug 1 and absolutely
Edge bar 2 is mechanically connected；Conducting wire 5 is embedded in insulating bar 2, and one end of conducting wire 5 is electrically connected with main body plug 1, the other end of conducting wire 5
Extend outside insulating bar 2.When carrying out loop resistance test, voltage contact plug is inserted into petal type plug.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments, in above-mentioned specialized voltages plug, bullet
Property fastener 3 be made of elastic metallic yarn, the shape of flexible clamp piece 3 is lantern-shaped, and the elastic metallic yarn and petal type of lantern-shaped touch
Contact on head inner wall is adequately contacted, while the metal material that elastic metallic yarn uses is the copper product of anaerobic, anaerobic
Copper conductivity is high, ensure that the accuracy of experimental result.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments, in above-mentioned specialized voltages plug, bullet
The both ends of property fastener 3 pass through a fixation member 6 respectively and are electrically connected with attachment cap 4, main body plug 1.The fixation member 6 is solid
Determine anchor ear, the both ends of flexible clamp piece 3 are fixed.
In the embodiment described above the example, main body plug 1, elastic metallic yarn, insulating bar 2, attachment cap 4 and conducting wire 5, wherein leading
One end of body plug 1 passes sequentially through elastic metallic yarn and is electrically connected with attachment cap 4, and the other end and insulating bar 2 of main body plug 1 are mechanical
Connection；Conducting wire 5 is embedded in insulating bar 2, and one end of conducting wire 5 is electrically connected with main body plug 1, and the other end of conducting wire 5 extends absolutely
Outside edge bar 2.The utility model is carrying out loop resistance test for withdraw-type breaker, and specialized voltages plug is inserted into petal type
Contact comes into full contact in the elastic metallic yarn and petal type contact of lantern-shaped, avoids breaker loop resistor test result not
It is good, influence judgement of the staff to equipment state.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (6)
1. a kind of specialized voltages plug, which is characterized in that including main body plug, flexible clamp piece, insulating bar, attachment cap and conducting wire,
Wherein one end of main body plug passes sequentially through flexible clamp piece and is electrically connected with attachment cap, and the other end and insulating bar of main body plug are mechanical
Connection；Conducting wire is embedded in insulating bar, and one end of conducting wire is electrically connected with main body plug, and the other end of conducting wire extends insulating bar
Outside.
2. specialized voltages plug according to claim 1, which is characterized in that the flexible clamp piece is by elastic metallic yarn system
At.
3. specialized voltages plug according to claim 2, which is characterized in that the both ends of the flexible clamp piece pass through respectively
One fixation member is electrically connected with attachment cap, main body plug.
4. specialized voltages plug according to claim 3, which is characterized in that the flexible clamp piece is in lantern-shaped.
5. specialized voltages plug according to claim 3, which is characterized in that the flexible clamp piece is by anaerobic, nonmagnetic
Copper product be made.
6. specialized voltages plug according to claim 3, which is characterized in that the fixation member is fixed anchor ear, right
The both ends of flexible clamp piece are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289749.2U CN208736902U (en) | 2018-08-10 | 2018-08-10 | A kind of specialized voltages plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289749.2U CN208736902U (en) | 2018-08-10 | 2018-08-10 | A kind of specialized voltages plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736902U true CN208736902U (en) | 2019-04-12 |
Family
ID=66029002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821289749.2U Active CN208736902U (en) | 2018-08-10 | 2018-08-10 | A kind of specialized voltages plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413525A (en) * | 2020-04-07 | 2020-07-14 | 广东电网有限责任公司 | Auxiliary device for testing loop resistance of vacuum circuit breaker |
-
2018
- 2018-08-10 CN CN201821289749.2U patent/CN208736902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413525A (en) * | 2020-04-07 | 2020-07-14 | 广东电网有限责任公司 | Auxiliary device for testing loop resistance of vacuum circuit breaker |
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