CN206819932U - A kind of conducting rod of vacuum circuit breaker - Google Patents
A kind of conducting rod of vacuum circuit breaker Download PDFInfo
- Publication number
- CN206819932U CN206819932U CN201720746596.9U CN201720746596U CN206819932U CN 206819932 U CN206819932 U CN 206819932U CN 201720746596 U CN201720746596 U CN 201720746596U CN 206819932 U CN206819932 U CN 206819932U
- Authority
- CN
- China
- Prior art keywords
- outlet line
- inlet
- conducting rod
- contact
- rod
- 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
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model provides a kind of conducting rod of vacuum circuit breaker, including inlet-outlet line conducting rod, contact is sequentially provided with described inlet-outlet line conducting rod, copper nut and inlet-outlet line conductive seat, one end of described inlet-outlet line conducting rod is structure as a whole with contact, the top guide bar that described contact includes being sequentially sleeved at inlet-outlet line conducting rod touches set, contact chip band and lower guide rod touch set, described top guide bar touches set, contact chip band and lower guide rod touch set and are structure as a whole, and top guide bar touches and is provided with upper axle copper wire back-up ring between set and the upper end of contact chip band, lower guide rod touches and is provided with lower axle copper wire back-up ring between set and the lower end of contact chip band, there is hexagon socket head cap screw hole in described contact one end.The beneficial effects of the utility model are contact and inlet-outlet line conducting rod integrative-structure, without considering resistance greatly and the problem of thread damage, it is easy for installation simply；Outlet conductive pole is put into after first putting into outlet conductive seat, effectively saves the length and enclosure interior assembly space of insulating boot.
Description
Technical field
The utility model belongs to breaker apparatus technical field, more particularly, to a kind of conducting rod of vacuum circuit breaker.
Background technology
Vacuum circuit breaker is one of core control protection equipment in town and country transmission and distribution network and industrial and mining enterprises' distribution system, very
The conducting rod of empty breaker is the indispensable part of vacuum circuit breaker, electricity of the structure of conducting rod to vacuum circuit breaker in itself
Stream, radiating, resistance etc. have great influence, are related to the operation steady in a long-term of vacuum circuit breaker.
The conducting rod of existing vacuum circuit breaker is made up of bar, seat and contact：One end structure is that bar and seat are integrated, and is connected
Vacuum interrupter, the other end are pyramidal structure.Elder generation's barre and seat one end connect vacuum interrupter and loaded in insulating boot during assembling,
Outside extension is fixed on insulating boot by copper nut, and outlet contact is arranged on conducting rod taper by hexagon socket head cap screw
End.Because vacuum circuit breaker enclosure interior space is limited, assembling process is complicated, installation period length, easily breaks other elements.Peace
Easily cause fixing bolt discontinuity when taking on line contact, thread damage, contact and the connection of guide rod taper surface be not on guide rod
Closely, easy resistance is excessive, guide rod damage, artificial, material resources, the waste at delivery date is caused, so as to have a strong impact on vacuum circuit breaker
Safety and reliability.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, the problem of big resistance and thread damage, peace need not be considered
The conducting rod of convenient and simple vacuum circuit breaker is filled, is especially suitable for use in vacuum circuit breaker.
The technical solution of the utility model is：A kind of conducting rod of vacuum circuit breaker, including inlet-outlet line conducting rod, described
Inlet-outlet line conducting rod be sequentially provided with contact, copper nut and inlet-outlet line conductive seat, one end of described inlet-outlet line conducting rod is with touching
Head be structure as a whole, described contact include be sequentially sleeved at inlet-outlet line conducting rod top guide bar touch set, contact chip band and under lead
Bar touches set, and described top guide bar touches the tactile set of set, contact chip band and lower guide rod and is structure as a whole, and top guide bar touches set and contact chip band
Upper end between be provided with upper axle copper wire back-up ring, lower guide rod touches to be kept off between set and the lower end of contact chip band provided with lower axle with copper wire
Circle.
There is hexagon socket head cap screw hole in described contact one end, the central exterior surface of inlet-outlet line conducting rod is provided with external screw thread, separately
One end is arachnoid, and described copper nut is located at the screw thread of the intermediate region of inlet-outlet line conducting rod, and described inlet-outlet line is conductive
The central interior of seat is provided with the internal thread being engaged with the arachnoid end of inlet-outlet line conducting rod, and inlet-outlet line conductive seat is threaded in
On inlet-outlet line conducting rod.
Further, described inlet-outlet line conducting rod, the material of inlet-outlet line conductive seat are red copper.
Further, a diameter of 14mm in described hexagon socket head cap screw hole.
Further, described inlet-outlet line conductive seat is provided with four holes.
The utility model has the advantages and positive effects of：Due to being led using above-mentioned technical proposal, contact with inlet-outlet line
Electric pole integrative-structure, without considering resistance greatly and the problem of thread damage, it is easy for installation simply；Filled after first putting into outlet conductive seat
Inlet-outlet line conducting rod, effectively save the length and enclosure interior assembly space of insulating boot；By on inlet-outlet line conducting rod
External screw thread and copper nut are fixed, convenient and simple, and uniform force is stable, saves manpower and assembly period.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is into and out the sectional view of line conducting rod.
In figure：
1st, inlet-outlet line conducting rod 2, contact 3, copper nut
4th, inlet-outlet line conductive seat 5, top guide bar touch set 6, contact chip band
7th, lower guide rod touches set 8, upper axle copper wire back-up ring 9, lower axle copper wire back-up ring
10th, hexagon socket head cap screw hole 11, spring washer 12, copper plain cushion
Embodiment
As shown in Figure 1, 2, the technical solution of the utility model is：A kind of conducting rod of vacuum circuit breaker, including inlet-outlet line
Conducting rod 1, contact 2, copper nut 3 and inlet-outlet line conductive seat 4, described disengaging are sequentially provided with described inlet-outlet line conducting rod 1
One end of line conducting rod 1 is structure as a whole with contact 2, described contact 2 include be sequentially sleeved at inlet-outlet line conducting rod 1 on lead
Bar touches set 5, contact chip band 6 and lower guide rod and touches set 7, and described top guide bar tactile set 5, contact chip band 6 and lower guide rod touch set 7 and be integrated
Structure, and top guide bar touches and upper axle copper wire back-up ring 8 is provided between set 5 and the upper end of contact chip band 6, lower guide rod touches set 7 with contacting
Lower axle copper wire back-up ring 7 is provided between the lower end of piece band 6,
There is hexagon socket head cap screw hole 10 in described one end of contact 2, the central exterior surface of inlet-outlet line conducting rod 1 is provided with outer spiral shell
Line, the other end are arachnoid, at the screw thread for the intermediate region that described copper nut 3 is located at inlet-outlet line conducting rod 1, described disengaging
The central interior of line conductive seat 4 is provided with the internal thread being engaged with the arachnoid end of inlet-outlet line conducting rod 1, inlet-outlet line conductive seat 4
It is threaded on inlet-outlet line conducting rod 1.
In the present embodiment, described inlet-outlet line conducting rod 1, the material of inlet-outlet line conductive seat 4 are red copper.
In the present embodiment, a diameter of 14mm in described hexagon socket head cap screw hole 10.
In the present embodiment, described inlet-outlet line conductive seat 4 is provided with four holes.
The course of work of this example：One vacuum circuit breaker shares 6 conducting rods, and inlet-outlet line conductive seat 1 first goes out with vacuum
Arc chamber connection loads in insulating boot, and insulating boot is reloaded into vacuum circuit breaker housing, then contact 2 and inlet-outlet line conducting rod 1 one
The arachnoid end of body screws in inlet-outlet line conductive seat 4, and insulating boot is fixed on by the copper nut 3 of prepackage among inlet-outlet line conducting rod 1
On, and addition spring washer 11, copper plain cushion 12 play a part of buffering between copper nut 3 and insulating boot.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (4)
- A kind of 1. conducting rod of vacuum circuit breaker, it is characterised in that：Including inlet-outlet line conducting rod, in described inlet-outlet line conducting rod Contact, copper nut and inlet-outlet line conductive seat are sequentially provided with, one end of described inlet-outlet line conducting rod is structure as a whole with contact, institute The top guide bar that the contact stated includes being sequentially sleeved at inlet-outlet line conducting rod touches the tactile set of set, contact chip band and lower guide rod, and described is upper Guide rod touches the tactile set of set, contact chip band and lower guide rod and is structure as a whole, and top guide bar is touched and is provided between set and the upper end of contact chip band Upper axle copper wire back-up ring, lower guide rod touch and are provided with lower axle copper wire back-up ring, described contact one between set and the lower end of contact chip band There is hexagon socket head cap screw hole in end, the central exterior surface of inlet-outlet line conducting rod is provided with external screw thread, and the other end is arachnoid, described copper Nut is located at the screw thread of the intermediate region of inlet-outlet line conducting rod, and the central interior of described inlet-outlet line conductive seat is provided with and disengaging The internal thread that the arachnoid end of line conducting rod is engaged, inlet-outlet line conductive seat are threaded on inlet-outlet line conducting rod.
- A kind of 2. conducting rod of vacuum circuit breaker according to claim 1, it is characterised in that：Described inlet-outlet line is conductive Bar, the material of inlet-outlet line conductive seat are red copper.
- A kind of 3. conducting rod of vacuum circuit breaker according to claim 1, it is characterised in that：Described hexagon socket head cap screw hole A diameter of 14mm.
- A kind of 4. conducting rod of vacuum circuit breaker according to claim 1, it is characterised in that：Described inlet-outlet line conductive seat It is provided with four holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746596.9U CN206819932U (en) | 2017-06-26 | 2017-06-26 | A kind of conducting rod of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746596.9U CN206819932U (en) | 2017-06-26 | 2017-06-26 | A kind of conducting rod of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206819932U true CN206819932U (en) | 2017-12-29 |
Family
ID=60762244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720746596.9U Expired - Fee Related CN206819932U (en) | 2017-06-26 | 2017-06-26 | A kind of conducting rod of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206819932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036949A (en) * | 2018-08-31 | 2018-12-18 | 陕西宝光真空电器股份有限公司 | A kind of vacuum interrupter conducting rod and its processing method |
| CN109637911A (en) * | 2019-01-18 | 2019-04-16 | 宁波鹿鼎电子科技有限公司 | A kind of attachment device and method of one or two fusions moving contact of breaker and conducting rod |
-
2017
- 2017-06-26 CN CN201720746596.9U patent/CN206819932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036949A (en) * | 2018-08-31 | 2018-12-18 | 陕西宝光真空电器股份有限公司 | A kind of vacuum interrupter conducting rod and its processing method |
| CN109637911A (en) * | 2019-01-18 | 2019-04-16 | 宁波鹿鼎电子科技有限公司 | A kind of attachment device and method of one or two fusions moving contact of breaker and conducting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Shengzhen Inventor after: Liu Shengxuan Inventor after: Wang Jifu Inventor after: Lin Huanzhi Inventor after: He Xianhua Inventor after: Dong Chuangang Inventor before: Liu Shengzhen Inventor before: Liu Shengxuan Inventor before: Dong Chuangang |
|
| 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: 20171229 Termination date: 20210626 |