CN204651283U - Modularized vacuum contact-fuse combined electric appliance - Google Patents
Modularized vacuum contact-fuse combined electric appliance Download PDFInfo
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- CN204651283U CN204651283U CN201520338262.9U CN201520338262U CN204651283U CN 204651283 U CN204651283 U CN 204651283U CN 201520338262 U CN201520338262 U CN 201520338262U CN 204651283 U CN204651283 U CN 204651283U
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Abstract
The utility model relates to modularized vacuum contact-fuse combined electric appliance, comprise framework, fuse canister, conductive arm, disjunctor sealing vacuum interrupter, the modules such as contactor control and chassis vehicle, it is characterized in that frame module is by frame, valve push pedal and panel composition, the bottom of frame and chassis vehicle model calling, disjunctor sealing vacuum extinction room module upper, lower end is connected with fuse canister module and contactor control module respectively, the bottom of contactor control module and chassis vehicle model calling, fuse canister module is made up of the fuse canister of each phase, conductive arm module is made up of the conductive arm of each phase, disjunctor sealing vacuum extinction room module is made up of the arc control device of each phase, the arc control device of each phase are connected with fuse canister and are connected with conductive arm, fuse trips interlocking gear is provided with in the fuse canister of each phase, fuse trips interlocking gear is connected with the tripping mechanism in contactor control module by insulating bar.The utility model cost is low, convenient for installation and maintenance and reliable.
Description
Technical field
The utility model relates to a kind of withdraw-type distribution switchgear, specifically modularized vacuum contact-fuse combined electric appliance.
Background technology
For a long time, the development of vacuum contactor lags behind the development of circuit breaker always, and traditional vacuum contactor is support stationary structure, and its arc control device are arranged in open DMC or SMC framework, and movable end of arc extinguishing chamber is linked by insulated tension pole and electromagnetic mechanism.There is more shortcoming in this series products: unreasonable structure, electrically major loop connect complicated, there is electric insulation hidden danger, Operation and Maintenance is inconvenient, and its arc control device are exposed in filth, chemistry, moist operational environment, more easily the accidents such as pollution flashover occur; Between the not homophase fuse of vacuum contactor-fuse combined electric appliance and arc control device, multiplex DMC or SMC makees protective cover, very easily causes phase fault with the valve of switch cubicle; The degree of product standardization is low, and batch production or the not mature enough switch producer of ability to provide the auxiliary items are difficult to the steady quality ensureing product.Therefore, the modularized vacuum contact-fuse combined electric appliance designing a kind of cost low, convenient for installation and maintenance and reliable is very necessary.
Summary of the invention
The purpose of this utility model is to provide low, the convenient for installation and maintenance and reliable modularized vacuum contact-fuse combined electric appliance of a kind of cost.
For achieving the above object, the utility model adopts following technical scheme: modularized vacuum contact-fuse combined electric appliance, comprise frame module, fuse canister module, conductive arm module, disjunctor sealing vacuum extinction room module, contactor control module and chassis vehicle module, it is characterized in that frame module is by frame, valve push pedal and panel composition, the bottom of frame and chassis vehicle model calling, disjunctor sealing vacuum extinction room module upper, lower end is connected with fuse canister module and contactor control module respectively, the bottom of contactor control module and chassis vehicle model calling, fuse canister module is made up of the fuse canister of each phase, conductive arm module is made up of the conductive arm of each phase, disjunctor sealing vacuum extinction room module is made up of the arc control device of each phase, the arc control device of each phase are connected with fuse canister and are connected with conductive arm, fuse trips interlocking gear is provided with in the fuse canister of each phase, contactor control module is by absorption type electromagnet, tripping mechanism, auxiliary relay, close a floodgate dynamic plate, tripping spring and pull bar composition, fuse trips interlocking gear is connected with tripping mechanism by insulating bar.
Further, each phase arc control device epoxy resin sealing of described disjunctor sealing vacuum extinction room module.
Vacuum interrupter sealing of the present utility model especially uses epoxy resin sealing, ensure that the operational environment of arc control device, avoids the accidents such as pollution flashover and occurs.The utility model adopts modular construction, and therefore cost is low, convenient for installation and maintenance and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is that the B-B of Fig. 2 is to cutaway view.
In figure: 1-frame module; 1.1-frame; The push pedal of 1.2-valve; 1.3-panel; 2-fuse canister module; 3-conductive arm module; 4-disjunctor sealing vacuum extinction room module; 5-contactor control module; 5.1-absorption type electromagnet; 5.2-tripping mechanism; 5.3-auxiliary relay; 5.4-closes a floodgate and moves plate; 5.5-tripping spring; 5.6-pull bar; 6-chassis vehicle module; 7-fuse trips interlocking gear; 8-insulating bar.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but this embodiment should not be construed as restriction of the present utility model.
Modularized vacuum contact-fuse combined electric appliance, comprise frame module 1, fuse canister module 2, conductive arm module 3, disjunctor sealing vacuum extinction room module 4, contactor control module 5 and chassis vehicle module 6, frame module 1 is by frame 1.1, valve push pedal 1.2 and panel 1.3 form, the bottom of frame 1.1 is connected with chassis vehicle module 6, fuse canister module 2 is connected by the inner screw thread insert of bolt with disjunctor sealing vacuum extinction room module 4 upper end, contactor control module 5 is connected by the inner screw thread insert of bolt with disjunctor sealing vacuum extinction room module 4 lower end, the bottom of contactor control module 5 is connected with chassis vehicle module 6, fuse canister module 2 is made up of the fuse canister of each phase, conductive arm module 3 is made up of the conductive arm of each phase, disjunctor sealing vacuum extinction room module 4 is made up of the arc control device of each phase, the arc control device of each phase are connected with fuse canister and are connected with conductive arm, fuse trips interlocking gear 7 is provided with in the fuse canister of each phase, contactor control module 5 is by absorption type electromagnet 5.1, tripping mechanism 5.2, auxiliary relay 5.3, close a floodgate dynamic plate 5.4, tripping spring 5.5 and pull bar 5.6 form, fuse trips interlocking gear 7 is connected with tripping mechanism 5.2 by insulating bar 8.Absorption type electromagnet 5.1 attracts the dynamic plate 5.4 of combined floodgate to rotate after excitatory, and compress tripping spring 5.5, pushing drawing rod 5.6 realizes vacuum interrupter feed motion simultaneously; After magnetic force disappears, tripping spring 5.5 resets, and promotes dynamic plate 5.4 Quick-return original position of closing a floodgate, realizes separating brake action, or realize separating brake by tripping electromagnet and hand tripping mechanism.
Preferred embodiment is: in such scheme, each phase arc control device epoxy resin sealing of described disjunctor sealing vacuum extinction room module (4).
The content be not described in detail in this specification, belongs to the known prior art of those skilled in the art.
Claims (2)
1. modularized vacuum contact-fuse combined electric appliance, comprise frame module (1), fuse canister module (2), conductive arm module (3), disjunctor sealing vacuum extinction room module (4), contactor control module (5) and chassis vehicle module (6), it is characterized in that: frame module (1) is by frame (1.1), valve push pedal (1.2) and panel (1.3) composition, the bottom of frame (1.1) is connected with chassis vehicle module (6), disjunctor sealing vacuum extinction room module (4) upper, lower end is connected with fuse canister module (2) and contactor control module (5) respectively, the bottom of contactor control module (5) is connected with chassis vehicle module (6), fuse canister module (2) is made up of the fuse canister of each phase, conductive arm module (3) is made up of the conductive arm of each phase, disjunctor sealing vacuum extinction room module (4) is made up of the arc control device of each phase, the arc control device of each phase are connected with fuse canister and are connected with conductive arm, fuse trips interlocking gear (7) is provided with in the fuse canister of each phase, contactor control module (5) is by absorption type electromagnet (5.1), tripping mechanism (5.2), auxiliary relay (5.3), close a floodgate dynamic plate (5.4), tripping spring (5.5) and pull bar (5.6) composition, fuse trips interlocking gear (7) is connected with tripping mechanism (5.2) by insulating bar (8).
2. modularized vacuum contact-fuse combined electric appliance according to claim 1, is characterized in that: each phase arc control device epoxy resin sealing of described disjunctor sealing vacuum extinction room module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338262.9U CN204651283U (en) | 2015-05-22 | 2015-05-22 | Modularized vacuum contact-fuse combined electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338262.9U CN204651283U (en) | 2015-05-22 | 2015-05-22 | Modularized vacuum contact-fuse combined electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651283U true CN204651283U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338262.9U Active CN204651283U (en) | 2015-05-22 | 2015-05-22 | Modularized vacuum contact-fuse combined electric appliance |
Country Status (1)
| Country | Link |
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| CN (1) | CN204651283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359076A (en) * | 2017-06-27 | 2017-11-17 | 库柏(宁波)电气有限公司 | A kind of switching device main loop unit of composite isolated structure |
-
2015
- 2015-05-22 CN CN201520338262.9U patent/CN204651283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359076A (en) * | 2017-06-27 | 2017-11-17 | 库柏(宁波)电气有限公司 | A kind of switching device main loop unit of composite isolated structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |