CN103632881A - Universal double-breakpoint circuit breaker - Google Patents
Universal double-breakpoint circuit breaker Download PDFInfo
- Publication number
- CN103632881A CN103632881A CN201310644814.4A CN201310644814A CN103632881A CN 103632881 A CN103632881 A CN 103632881A CN 201310644814 A CN201310644814 A CN 201310644814A CN 103632881 A CN103632881 A CN 103632881A
- Authority
- CN
- China
- Prior art keywords
- control device
- moving contact
- arc control
- arc extinguishing
- extinguishing chamber
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a universal double-breakpoint circuit breaker which is of a special-shaped structure integrally. The universal double-breakpoint circuit breaker mainly comprises a switch body, an upper arc extinguishing chamber, an upper bus, a sensor, a lower bus, a lower arc extinguishing chamber, a moving contact, an operating mechanism and an operating panel, the switch body is of a square frame structure, the upper arc extinguishing chamber, the upper bus, the sensor, the lower bus, the lower arc extinguishing chamber, the moving contact, the operating mechanism and the operating panel are positioned in the switch body, the upper arc extinguishing chamber is positioned oppositely to the operating mechanism and vertically placed with an opening upward, the lower arc extinguishing chamber is positioned below the operating mechanism and horizontally placed with an opening forward, the moving contact is positioned between the upper arc extinguishing chamber and the lower arc extinguishing chamber, the moving axis of the moving contact slants by 45 degrees, the upper arc extinguishing chamber and the lower arc extinguishing chamber are distributed in symmetry according to the moving axis of the moving contact, the operating mechanism is positioned frontwards above an operating face of the whole circuit breaker and is in linkage with the moving contact, the sensor penetrates the lower bus and is positioned between the upper bus and the lower bus, and both the upper bus and the lower bus are positioned right below the upper arc extinguishing chamber and can contact with the moving contact. The universal double-breakpoint circuit breaker is convenient to manufacture and low in cost.
Description
Technical field
The invention belongs to dynamo-electric field, particularly a kind of universal dual-interruption point breaker.
Background technology
Existing omnipotent breaker bus is transversely arranged, and A, B, C, N are transversely arranged mutually; Double-breakpoint universal circuit breaker on this architecture basics, because having continued to use transversely arranged pattern, causes construction of switch seriously asymmetric, and wherein down, both air-flow was not smooth for one group of arc control device, and inconvenience is observed, is difficult to safeguard again, must install arc insulating apparatus additional.Fact proved, this fault of construction has seriously restricted the productization development of Double-breakpoint universal circuit breaker technology.
Summary of the invention
For overcoming above-mentioned defect, the object of this invention is to provide a kind of rational in infrastructure, stable performance, Novel universal formula dual-interruption point breaker easy to maintenance.
A universal dual-interruption point breaker, this circuit breaker integral body is polymorphic structure, mainly comprises Switch main body, upper arc control device, Up Highway UHW, transducer, Down Highway, lower arc control device, moving contact, operating mechanism, guidance panel; Switch main body is rectangular frame structure, and upper arc control device, Up Highway UHW, transducer, Down Highway, lower arc control device, moving contact, operating mechanism, guidance panel are all positioned at Switch main body; Described upper arc control device and operating mechanism, in relative position, are vertically placed opening up; Lower arc control device are positioned at operating mechanism below, and horizontal positioned opening forward; Moving contact is between upper arc control device, lower arc control device, and its axis of movement is oblique 45 °, and upper arc control device, lower arc control device be take the axis of movement of moving contact and are symmetrical; Operating mechanism is positioned at the front upper place of whole breaker operator face, with moving contact interlock; Transducer is through Down Highway, between Up Highway UHW, Down Highway; Up Highway UHW, Down Highway be positioned at arc control device under, all can contact with moving contact.。
Universal dual-interruption point breaker of the present invention has been broken the design feature of traditional universal dual-interruption point breaker, adopts upper and lower arc control device to be arranged symmetrically with oblique 45 ° of axis, not only has interchangeability, and easily manufactured, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of circuit breaker of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, a kind of Novel universal formula dual-interruption point breaker, this circuit breaker is dystopy structure, mainly comprises: Switch main body 1, upper arc control device 2, Up Highway UHW 3, transducer 4, Down Highway 5, lower arc control device 6, moving contact 7, operating mechanism 8, guidance panel 9; Switch main body 1 is rectangular frame structure, and upper arc control device 2, Up Highway UHW 3, transducer 4, Down Highway 5, lower arc control device 6, moving contact 7, operating mechanism 8, guidance panel 9 are all positioned at Switch main body 1.Upper arc control device 2 in relative position, are vertically placed opening up with operating mechanism 8; Lower arc control device 6 are positioned at operating mechanism 8 belows, and horizontal positioned opening forward; Moving contact 7 is between upper arc control device 2, lower arc control device 6, and beanstalk axis of movement is oblique 45 °, and upper arc control device 2, lower arc control device 6 be take the axis of movement of moving contact 7 and are symmetrical; Operating mechanism 8 is positioned at the front upper place of whole breaker operator face, with moving contact 7 interlocks; Transducer 4 is through Down Highway 5, between Up Highway UHW 3, Down Highway 5; Up Highway UHW 3, Down Highway 5 be positioned at arc control device 2 under, all can contact with moving contact 7.。
The advantage of circuit breaker of the present invention is as follows:
(1), construction of switch and arc control device arrange and take oblique 45 ° of axis as symmetrical, upper and lower arc control device have interchangeability, escapable cost, convenient manufacture;
(2), arc control device smooth gas discharge, be easy to observe and safeguard;
(3), rationally distributed, reduced height dimension, save volume;
(4), space is large between upper and lower bus, can holds Hall element and install.
Claims (1)
1. a universal dual-interruption point breaker, this circuit breaker integral body is polymorphic structure, mainly comprises Switch main body (1), upper arc control device (2), Up Highway UHW (3), transducer (4), Down Highway (5), lower arc control device (6), moving contact (7), operating mechanism (8), guidance panel (9); Switch main body (1) is rectangular frame structure, and upper arc control device (2), Up Highway UHW (3), transducer (4), Down Highway (5), lower arc control device (6), moving contact (7), operating mechanism (8), guidance panel (9) are all positioned at Switch main body (1); It is characterized in that: described upper arc control device (2) in relative position, are vertically placed opening up with operating mechanism (8); Lower arc control device (6) are positioned at operating mechanism (8) below, and horizontal positioned opening forward; Moving contact (7) is positioned between arc control device (2), lower arc control device (6), and its axis of movement is oblique 45 °, and upper arc control device (2), lower arc control device (6) be take the axis of movement of moving contact (7) and are symmetrical; Operating mechanism (8) is positioned at the front upper place of whole breaker operator face, with moving contact (7) interlock; Transducer (4), through Down Highway (5), is positioned between Up Highway UHW (3), Down Highway (5); Up Highway UHW (3), Down Highway (5) be positioned at arc control device (2) under, all can contact with moving contact (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644814.4A CN103632881B (en) | 2013-12-05 | 2013-12-05 | Universal double-breakpoint breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644814.4A CN103632881B (en) | 2013-12-05 | 2013-12-05 | Universal double-breakpoint breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103632881A true CN103632881A (en) | 2014-03-12 |
| CN103632881B CN103632881B (en) | 2016-02-10 |
Family
ID=50213806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310644814.4A Active CN103632881B (en) | 2013-12-05 | 2013-12-05 | Universal double-breakpoint breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103632881B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465154A (en) * | 2014-12-12 | 2015-03-25 | 贵州长征开关制造有限公司 | Contact module of double-breakpoint air circuit breaker |
| CN104465200A (en) * | 2014-12-16 | 2015-03-25 | 贵州长征开关制造有限公司 | Novel switch body for double-breaking-point air circuit breaker |
| CN104465139A (en) * | 2014-12-16 | 2015-03-25 | 贵州长征开关制造有限公司 | Major loop structure of double-breaking-point universal circuit breaker |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4791255A (en) * | 1987-12-11 | 1988-12-13 | Westinghouse Electric Corp. | Twin break transfer switch |
| CN1388546A (en) * | 2001-05-28 | 2003-01-01 | 富士电机株式会社 | Moulded box-type circuit breaker |
-
2013
- 2013-12-05 CN CN201310644814.4A patent/CN103632881B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4791255A (en) * | 1987-12-11 | 1988-12-13 | Westinghouse Electric Corp. | Twin break transfer switch |
| CN1388546A (en) * | 2001-05-28 | 2003-01-01 | 富士电机株式会社 | Moulded box-type circuit breaker |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465154A (en) * | 2014-12-12 | 2015-03-25 | 贵州长征开关制造有限公司 | Contact module of double-breakpoint air circuit breaker |
| CN104465200A (en) * | 2014-12-16 | 2015-03-25 | 贵州长征开关制造有限公司 | Novel switch body for double-breaking-point air circuit breaker |
| CN104465139A (en) * | 2014-12-16 | 2015-03-25 | 贵州长征开关制造有限公司 | Major loop structure of double-breaking-point universal circuit breaker |
| CN104465200B (en) * | 2014-12-16 | 2016-11-30 | 贵州泰永长征技术股份有限公司 | A kind of Switch main body of Double-breakpoint universal circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103632881B (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102520328B (en) | Vacuum arc observation apparatus capable of being operated with adjustable speed | |
| CN103632881A (en) | Universal double-breakpoint circuit breaker | |
| CN201388016Y (en) | 10kV distribution network isolating partition | |
| CN202957190U (en) | Intelligent circuit breaker | |
| CN105162025B (en) | A kind of breaker gas chamber and double isolation feeder cabinets with the breaker gas chamber | |
| CN202534585U (en) | Vacuum circuit breaker | |
| CN203631400U (en) | Auxiliary switch of three-station switch device | |
| CN201780929U (en) | Compact trolley type permanent-magnet vacuum circuit breaker with solid seal insulation electrode posts in horizontal arrangement | |
| CN202796780U (en) | Top cover of drawing support for breaker | |
| CN101937793B (en) | Compact handcart type sealed insulating pole horizontal permanent magnetic vacuum breaker | |
| CN201717179U (en) | Support member in high-voltage vacuum circuit breaker | |
| CN205081081U (en) | Miniature circuit breaker | |
| CN203376703U (en) | Touch screen triangle fixed piece | |
| CN203932792U (en) | The horizontal combined electrical apparatus of 252kV | |
| CN203397932U (en) | Multifunctional link bar | |
| CN203491149U (en) | Structure equal to double pole disconnecting switch in tunnel | |
| CN203596312U (en) | Insulating cylinder for solid insulation circuit breaker | |
| CN204290084U (en) | A kind of switch cubicle with earthing visual windows | |
| CN202996676U (en) | Grounding switch large shaft bracket | |
| CN203659761U (en) | Circuit breaker | |
| CN203596516U (en) | Insulating cylinder structure of solid insulation breaker | |
| CN202839428U (en) | Disconnecting switch for subways | |
| CN202650959U (en) | Novel railway breaker monopole post | |
| CN202495383U (en) | Solid-sealed polar pole for vacuum circuit breaker | |
| CN201829439U (en) | Novel structure of circuit breaker arc-extinguishing chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant after: SHENZHEN TAIYONG ELECTRIC Co.,Ltd. Address before: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant before: Guizhou Taiyong long Technology Co.,Ltd. Address after: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant after: Guizhou Taiyong long Technology Co.,Ltd. Address before: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant before: GUIZHOU CHANGZHENG SWITCH MFG CO.,LTD. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |