CN207068739U - A kind of environmentally friendly prepackage type vacuum switch pole - Google Patents
A kind of environmentally friendly prepackage type vacuum switch pole Download PDFInfo
- Publication number
- CN207068739U CN207068739U CN201720562356.3U CN201720562356U CN207068739U CN 207068739 U CN207068739 U CN 207068739U CN 201720562356 U CN201720562356 U CN 201720562356U CN 207068739 U CN207068739 U CN 207068739U
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- pole
- insulation crust
- environmentally friendly
- prepackage type
- insulated tension
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Abstract
The utility model discloses a kind of environmentally friendly prepackage type vacuum switch pole, including the assembling housing being made up of cover plate and insulation crust, vacuum interrupter is fixed between cover plate and insulation crust, one end of vacuum interrupter is connected with insulated tension pole, the other end is provided with moved end bus in the side wall of one end corresponding to insulated tension pole by being fixed on together with screw on the insulation crust, on insulation crust with static side bus and exported.The both ends of vacuum interrupter are respectively equipped with bossing, and the wherein bossing of one end is connected with the insulated tension pole, and copper backing is provided between the bossing and static side bus of the other end.The insulation crust is prepackage type, and element interchangeability is high into degree, improves finished product utilization rate, both with the feature of environmental protection, it is non-maintaining, reliability is high the advantages of, also have the advantages that cost is low, light weight.
Description
Technical field
It the utility model is related to a kind of vacuum circuit breaker, more particularly to a kind of environmentally friendly prepackage type vacuum switch pole.
Background technology
Vacuum circuit breaker is one of core component of Inflatable ring main unit breaker unit, and vacuum circuit breaker polar then undertakes
The important effect such as the positioning of vacuum interrupter, insulation.Efficiently, environmentally friendly, structure type is simple, substantially reduces ring main unit core
The cost of part；Stability is good, helps to improve the mechanical property parameter of vacuum circuit breaker.Study a kind of vacuum of environment-friendly novel
Circuit breaker polar, manufacturing cost can be reduced.
Existing pole, typically by insulated tension pole, it is flexible coupling, lower wire end, epoxy package, upper leading-out terminal
Son is formed.The product meets the miniaturization of high-voltage switch equipment, light-weight design to a certain extent.But this sealing pole
Post shell is nondegradable material, in removal process, not only causes the waste of resource, also pollutes environment.Some countries
Do not advocate even and use this cabinet type.With the progress of science and technology, the mankind are to the attention rate more and more higher of electronic product, especially
It is to save, environmentally friendly, interchangeability etc. has tightened up requirement, and these are all by as the development of following middle-high voltage switch
Direction.
The pole of prior art at least has the following disadvantages：
1st, the material of existing pole is epoxy resin, is non-degradable material, and environmental pollution is higher；
2nd, existing pole is monoblock type, and interchangeability is poor, and scrappage is higher；
3rd, existing pole is case type bad, temperature rise of radiating；
4th, existing pole is heavier, and cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of environmentally friendly prepackage type vacuum switch pole.
The purpose of this utility model is achieved through the following technical solutions：
Environmentally friendly prepackage type vacuum switch pole of the present utility model, including the assembling shell being made up of cover plate and insulation crust
Body, vacuum interrupter being fixed between the cover plate and insulation crust, one end of the vacuum interrupter is connected with insulated tension pole,
The other end with static side bus by being fixed on together with screw on the insulation crust, in the insulated tension pole on the insulation crust
The side wall of corresponding one end exports provided with moved end bus.
The environmental protection prepackage that the utility model embodiment provides it can be seen from above-mentioned technical scheme provided by the utility model
Formula vacuum switch pole, using prepackage type structure, moved end bus, static side bus, vacuum interrupter, insulated tension pole are separable
Formula, interchangeability is high, improves the utilization rate of product element.
Brief description of the drawings
Fig. 1 is the cross section structure diagram for the environmentally friendly prepackage type vacuum switch pole that the utility model embodiment provides；
Fig. 2 a are the structural representation one of shell in the utility model embodiment；
Fig. 2 b are the structural representation two of shell in the utility model embodiment；
Fig. 2 c are the structural representation three of shell in the utility model embodiment；
Fig. 3 a are the structural representation one of cover plate in the utility model embodiment；
Fig. 3 b are the structural representation two of cover plate in the utility model embodiment；
Fig. 4 is the installation diagram of prepackage type vacuum circuit breaker polar in the utility model embodiment.
In figure：
1. insulation crust, 2. static side buses, 3. vacuum interrupters, 4. moved end bus outlets, 5. insulated tension poles, 6. joints
Bearing, 7. cover plates, 8. copper cushion blocks.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the utility model.
Environmentally friendly prepackage type vacuum switch pole of the present utility model, its preferable embodiment are：
Vacuum is fixed with including the assembling housing being made up of cover plate and insulation crust, between the cover plate and insulation crust to go out
Arc chamber, one end of the vacuum interrupter are connected with insulated tension pole, and the other end is with static side bus by being fixed on institute together with screw
State on insulation crust, bus outlet in moved end is being provided with corresponding to the insulated tension pole in the side wall of one end on the insulation crust.
The both ends of the vacuum interrupter are respectively equipped with bossing, the wherein bossing of one end and the insulated tension pole
Connection, is provided with copper backing between the bossing of the other end and the static side bus.
The outer end of the insulated tension pole is connected with oscillating bearing.
The insulation crust uses thin wall typed structure, and the material of the insulation crust is enhancement type polycarbonate.
The utility model embodiment is described in further detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, environmentally friendly prepackage type vacuum switch pole of the present utility model has the advantage that：
1st, the material of pole shell, is changed to degradation material；
2nd, the cost of the material will be less than the cost of epoxy resin；
3rd, novel environment-friendlyvacuum vacuum circuit breaker polar is combined type, and inner space is big, and thermal diffusivity is good；
4th, environment-friendly novel prepackage type vacuum circuit breaker polar is light-weight design；
5th, assembly type designs, and interchangeability is good.
Environmentally friendly prepackage type vacuum switch pole of the present utility model, can solve existing pole and be produced because discarded practical
Raw environmental pollution, improve the recoverable rate of pole.
The pole is prepackage type structure, moved end bus, static side bus, vacuum interrupter, insulated tension pole be it is detachable,
Interchangeability is high, improves the utilization rate of product element.
The insulating materials of the insulation shell of pole is enhancement type polycarbonate.
Pole uses thin wall-type, and enough spaces are improved for internal component.
The inside of pole has semicircular structure support to be matched with the semicircle of cover plate, to fix vacuum interrupter, rises simultaneously
To insulation effect.
Pole uses semi-cylindrical form, can reach saving material, loss of weight, increases installing space, technique effect attractive in appearance.
Pole bottom static side bus bearing uses boss structure, can effectively improve shelf depreciation.
Pole bottom cylinder boss, to solve Insulation Problems caused by the fabrication hole of installation arc-chutes.
Boss on pole at lower Positioning holes, it ensure that the levelness of pole installation.
Remaining pole is designed as strengthening, and loss of weight considers.
To sum up the pole of the utility model integrally uses prepackage type, generally assembly type, and no closing, thermal diffusivity is good, insulation
Reserve moved end on housing to be flexible coupling bus outlet, static side bus uses open type.The insulation crust is distinguished and traditional epoxy
Resin, the nondegradable possibility of insulation crust is eliminated, while pole is prepackage type, element interchangeability is high into degree, improves
Finished product utilization rate, it is both with the feature of environmental protection, non-maintaining, the advantages of reliability is high, also low with cost, the advantages that light weight.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by the protection domain of claims.
Claims (4)
1. a kind of environmentally friendly prepackage type vacuum switch pole, it is characterised in that including the assembling shell being made up of cover plate and insulation crust
Body, vacuum interrupter being fixed between the cover plate and insulation crust, one end of the vacuum interrupter is connected with insulated tension pole,
The other end with static side bus by being fixed on together with screw on the insulation crust, in the insulated tension pole on the insulation crust
The side wall of corresponding one end exports provided with moved end bus.
2. environmentally friendly prepackage type vacuum switch pole according to claim 1, it is characterised in that the two of the vacuum interrupter
End is respectively equipped with bossing, and the wherein bossing of one end is connected with the insulated tension pole, the bossing of the other end and institute
State and be provided with copper backing between static side bus.
3. environmentally friendly prepackage type vacuum switch pole according to claim 2, it is characterised in that the outer end of the insulated tension pole
It is connected with oscillating bearing.
4. the environmentally friendly prepackage type vacuum switch pole according to any one of claims 1 to 3, it is characterised in that the insulation
Shell uses thin wall typed structure, and the material of the insulation crust is enhancement type polycarbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562356.3U CN207068739U (en) | 2017-05-19 | 2017-05-19 | A kind of environmentally friendly prepackage type vacuum switch pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562356.3U CN207068739U (en) | 2017-05-19 | 2017-05-19 | A kind of environmentally friendly prepackage type vacuum switch pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207068739U true CN207068739U (en) | 2018-03-02 |
Family
ID=61505880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562356.3U Active CN207068739U (en) | 2017-05-19 | 2017-05-19 | A kind of environmentally friendly prepackage type vacuum switch pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207068739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068477A (en) * | 2017-05-19 | 2017-08-18 | 北京合纵科技股份有限公司 | A kind of environment-friendly novel prepackage type vacuum switch pole |
-
2017
- 2017-05-19 CN CN201720562356.3U patent/CN207068739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068477A (en) * | 2017-05-19 | 2017-08-18 | 北京合纵科技股份有限公司 | A kind of environment-friendly novel prepackage type vacuum switch pole |
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