CN102867711A - Contact supporting structure of universal circuit breaker contact system - Google Patents
Contact supporting structure of universal circuit breaker contact system Download PDFInfo
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- CN102867711A CN102867711A CN2011101881845A CN201110188184A CN102867711A CN 102867711 A CN102867711 A CN 102867711A CN 2011101881845 A CN2011101881845 A CN 2011101881845A CN 201110188184 A CN201110188184 A CN 201110188184A CN 102867711 A CN102867711 A CN 102867711A
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- contact
- insulating
- support body
- supporting structure
- barrier assembly
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Abstract
A contact supporting structure of a universal circuit breaker contact system comprises a contact supporting body and an insulating partition component. The insulating partition component is fixedly connected with the contact supporting body, a plurality of positioning holes, two partitions and a positioning base with mounting holes are arranged on the contact supporting body, the insulating partition component comprises a plurality of parallel insulating strips and a positioning seat with mounting holes, positioning blocks matched with the positioning holes are arranged at the front ends of the insulating strips respectively, and two spring demising grooves are arranged on two side faces of each insulating strip respectively. The contact supporting structure has the advantages that the structure is compact and is simple and convenient to mount, the circuit breaker with the structure is high in connecting and breaking capacity, temperature rise is low and the like.
Description
Technical field
The present invention relates to electric device, particularly a kind of contact supporting structure of universal type breaker contact system.
Background technology
Contact system is current-carrying part important in the frame circuit breaker, and its performance directly affects connection and the breaking capacity of whole circuit breaker.For Effective Raise circuit breaker make-break capacity with reduce temperature rise, need to increase the feeder number of contact system, so the contact support also wants corresponding increase space-number, and in the situation that overall dimension is constant, limited by DMC compression molding material processing technology, generally can't realize.And, thus so that after the increase of contact support difficulty of processing, the scrappage of product will significantly improve.The contact supporting structure of a kind of universal type breaker contact system of prior art as shown in Figure 6, it comprises contact support body 5, is provided with 9 dividing plates 51 at contact support body 5, and 10 loops can only be set.This contact supporting structure space availability ratio is low, so that the contact system feeder number is few, is unfavorable for reducing temperature rise.
Summary of the invention
Purpose of the present invention, the problems referred to above that exist in order to solve prior art exactly provide a kind of contact supporting structure with universal type breaker contact system of new structure.
To achieve these goals, the present invention has adopted following technical scheme: a kind of contact supporting structure of universal type breaker contact system, comprise the contact support body, and also comprise the insulating barrier assembly, insulating barrier assembly and contact support body are fixedly linked; Be provided with a plurality of location holes, two dividing plates and the positioning base with installing hole at the contact support body; The insulating barrier assembly comprises a plurality of insulating trips that be arranged in parallel side by side and the positioning seat with installing hole, and the front end of each insulating trip is respectively equipped with the locating piece adaptive with above-mentioned location hole, and the two sides of each insulating trip are respectively equipped with two springs groove of stepping down; When insulating barrier assembly and contact support body are fixedly linked, each locating piece on the insulating barrier assembly inserts respectively in each location hole on the contact support body, and the positioning base on the positioning seat on the insulating barrier assembly and the contact support body is fixedly linked by screw.
Described locating piece is the locating piece with the barb function.
The groove that connects before and after the two sides of described two dividing plates are respectively equipped with.
Described insulating trip is nine, and in the middle of wherein five insulating trips were disposed in an evenly spaced relation in, both sides respectively interval arranged two insulating trips, be respectively equipped with between two insulating trips of both sides and five insulating trips of centre for accommodating two dividing plates than wide interval.
The present invention is compared with prior art: removed the polylith dividing plate that contact is supported, changed into and adopt independent insulating barrier assembly, therefore had the following advantages and characteristics:
1, space availability ratio is high, makes the contact system feeder number be increased to 12 the tunnel by 10 the road;
2, project organization is simple, and assembling and positioning is convenient; Because the trim designs of insulating barrier assembly and contact support body has a plurality of anchor points, especially the locating piece with barb function that designs on the insulating barrier assembly, can be so that the insulating barrier assembly tightly props up contact support body (playing the barb effect), can not deviate from, avoid simultaneously and the grazing of metal connecting contact, safe and reliable.
3, improved the contact system Reliability of Microprocessor.Owing to being designed with the spring groove of stepping down on the insulating barrier assembly, increased and spring between the gap, the spring in contact is supported in the time of effectively avoiding the contact system action is stuck.
4, improved the overall performance index such as make-break capacity, temperature rise of omnipotent breaker.
Description of drawings
Fig. 1 is the perspective view of the contact supporting structure of universal type breaker contact system of the present invention;
Fig. 2 is the perspective view of the contact support body among the present invention;
Fig. 3 is the perspective view of the insulating barrier assembly among the present invention;
Fig. 4 is mounting means schematic diagram of the present invention;
Fig. 5 is the perspective view that is assembled into contact system by the contact supporting structure of universal type breaker contact system of the present invention;
Fig. 6 is the perspective view of the contact supporting structure of prior art universal type breaker contact system.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the contact supporting structure of universal type breaker contact system of the present invention comprises contact support body 1 and insulating barrier assembly 2, and insulating barrier assembly 2 is fixedly linked by screw 3 with contact support body 1.
Cooperation is referring to Fig. 2, and the contact support body 1 among the present invention is provided with a plurality of location holes 11, two dividing plates 12 and the positioning base 13 with installing hole.Be respectively equipped with the groove 121 that front and back connect in the two sides of two dividing plates 12.
Cooperation is referring to Fig. 3, insulating barrier assembly 2 among the present invention comprises a plurality of insulating trips that be arranged in parallel side by side 21 and the positioning seat 22 with installing hole, the front end of each insulating trip 21 is respectively equipped with the locating piece 211 adaptive with above-mentioned location hole 11, and the two sides of each insulating trip 21 are respectively equipped with two springs groove 212 of stepping down.Locating piece 211 wherein is the locating piece with barb.Insulating trip 21 is nine, and in the middle of wherein five insulating trips were disposed in an evenly spaced relation in, both sides respectively interval arranged two insulating trips, be respectively equipped with between two insulating trips of both sides and five insulating trips of centre for accommodating two dividing plates 12 than wide interval.
Cooperation is referring to Fig. 4, when the insulating barrier assembly 2 among the present invention is fixedly linked with contact support body 1, be that each locating piece 211 on the insulating barrier assembly 2 is inserted respectively in each location hole 11 on the contact support body 1, the positioning seat 22 on the insulating barrier assembly 2 and positioning base 13 on the contact support body 1 are fixedly linked by screw 3.
Fig. 5 is the perspective view that is assembled into contact system by the contact supporting structure of universal type breaker contact system of the present invention; Shown in the figure, 4 is 12 loop assemblies.
Claims (4)
1. the contact supporting structure of a universal type breaker contact system comprises the contact support body, also comprises the insulating barrier assembly, and insulating barrier assembly and contact support body are fixedly linked; It is characterized in that: be provided with a plurality of location holes, two dividing plates and the positioning base with installing hole at the contact support body; The insulating barrier assembly comprises a plurality of insulating trips that be arranged in parallel side by side and the positioning seat with installing hole, and the front end of each insulating trip is respectively equipped with the locating piece adaptive with above-mentioned location hole, and the two sides of each insulating trip are respectively equipped with two springs groove of stepping down; When insulating barrier assembly and contact support body are fixedly linked, each locating piece on the insulating barrier assembly inserts respectively in each location hole on the contact support body, and the positioning base on the positioning seat on the insulating barrier assembly and the contact support body is fixedly linked by screw.
2. the contact supporting structure of universal type breaker contact system as claimed in claim 1, it is characterized in that: described locating piece is the locating piece with the barb function.
3. the contact supporting structure of universal type breaker contact system as claimed in claim 1 is characterized in that: the groove that connects before and after the two sides of described two dividing plates are respectively equipped with.
4. the contact supporting structure of universal type breaker contact system as claimed in claim 1, it is characterized in that: described insulating trip is nine, in the middle of wherein five insulating trips are disposed in an evenly spaced relation in, both sides respectively interval arrange two insulating trips, be respectively equipped with between two insulating trips of both sides and middle five insulating trips for accommodating two dividing plates than wide interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101881845A CN102867711A (en) | 2011-07-06 | 2011-07-06 | Contact supporting structure of universal circuit breaker contact system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101881845A CN102867711A (en) | 2011-07-06 | 2011-07-06 | Contact supporting structure of universal circuit breaker contact system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102867711A true CN102867711A (en) | 2013-01-09 |
Family
ID=47446503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101881845A Pending CN102867711A (en) | 2011-07-06 | 2011-07-06 | Contact supporting structure of universal circuit breaker contact system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102867711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300714A (en) * | 2018-11-22 | 2019-02-01 | 法泰电器（江苏）股份有限公司 | A kind of novel breaker moving contact |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106042A (en) * | 2007-08-08 | 2008-01-16 | 常熟开关制造有限公司(原常熟开关厂） | Movable contact of circuit breaker |
| EP2081202A2 (en) * | 2008-01-16 | 2009-07-22 | Siemens Aktiengesellschaft | Switching device, in particular circuit breaker |
| CN201845726U (en) * | 2010-08-05 | 2011-05-25 | 无锡新宏泰电器科技股份有限公司 | Contact system of circuit breaker |
| CN202134476U (en) * | 2011-07-06 | 2012-02-01 | 上海精益电器厂有限公司 | Contact support structure of universal breaker contact system |
-
2011
- 2011-07-06 CN CN2011101881845A patent/CN102867711A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106042A (en) * | 2007-08-08 | 2008-01-16 | 常熟开关制造有限公司(原常熟开关厂） | Movable contact of circuit breaker |
| EP2081202A2 (en) * | 2008-01-16 | 2009-07-22 | Siemens Aktiengesellschaft | Switching device, in particular circuit breaker |
| CN201845726U (en) * | 2010-08-05 | 2011-05-25 | 无锡新宏泰电器科技股份有限公司 | Contact system of circuit breaker |
| CN202134476U (en) * | 2011-07-06 | 2012-02-01 | 上海精益电器厂有限公司 | Contact support structure of universal breaker contact system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300714A (en) * | 2018-11-22 | 2019-02-01 | 法泰电器（江苏）股份有限公司 | A kind of novel breaker moving contact |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |