CN104465200A - Novel switch body for double-breaking-point air circuit breaker - Google Patents
Novel switch body for double-breaking-point air circuit breaker Download PDFInfo
- Publication number
- CN104465200A CN104465200A CN201410772011.1A CN201410772011A CN104465200A CN 104465200 A CN104465200 A CN 104465200A CN 201410772011 A CN201410772011 A CN 201410772011A CN 104465200 A CN104465200 A CN 104465200A
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- China
- Prior art keywords
- switch
- side plate
- die set
- plate
- double
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
Abstract
The invention relates to a novel switch body for a double-breaking-point air circuit breaker. The switch body is mainly composed of a panel, a switch module assembly, a left side plate, a reaction spring, an auxiliary switch device, a top plate, a manual energy storage device, an electric energy storage device, a right side plate, an operation mechanism and a rotating shaft cantilever. The profile structure of the whole switch body is rectangular. The left side plate and the right side plate are located at the left end and the right end of the switch body respectively. The switch module assembly is composed of 2 to 10 independent switch modules with the same structure, and the switch modules are horizontally arranged and fixed between the left side plate and the right side plate. The switch module assembly, the left side plate and the right side plate are connected through long screws in a penetrating mode. The front end of the switch module assembly is provided with the panel. The panel is located between the left side plate and the right side plate and is fixed to the switch module assembly through screws. According to the novel switch body for the double-breaking-point air circuit breaker, the electric reliability is improved, most importantly, the switch body is convenient to maintain, all the module structural pieces are universal, and the die cost is reduced greatly.
Description
Technical field
The invention belongs to electro-mechanical arts, particularly a kind of Double-breakpoint omnipotent breaker Switch main body.
Background technology
Existing omnipotent breaker bus is transversely arranged, and namely A, B, C, N phase is transversely arranged; 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 one group of arc control device down, and both air-flow was not smooth, and inconvenience is observed, is difficult to safeguard again, must install arc insulating apparatus additional.Fact proved, this fault of construction seriously constrains the productization development of Double-breakpoint universal circuit breaker technology.Therefore technical staff has carried out corresponding improvement for this technological deficiency, has applied for patent: Universal double-breakpoint breaker, application number: 201310644814.4.
Summary of the invention
The present invention is to front patent: Universal double-breakpoint breaker application number: the concrete enforcement of 201310644814.4 schemes and careful design, is innovating again on this patent basis.
A Switch main body for Double-breakpoint omnipotent breaker, this Switch main body primarily of: panel, switch die set, left plate, reaction spring, auxiliary switchgear, top board, manual energy storing device, electric energy-stored device, right plate, operating mechanism, rotary shaft suspension arm form; The contour structures of whole Switch main body is rectangle, and left plate, right plate lay respectively at the left and right two ends of Switch main body; Described switch die set is made up of the independently switch module that 2 ~ 10 structures are identical, is horizontally fixed between left plate, right plate; Switch die set and left plate, right plate run through connection by long screw; Be provided with panel in the front end of described switch die set, panel, between left plate, right plate, is fixed on switch die set by screw; Be provided with top board at the top of described switch die set, top board is fixed by screws in the top of switch die set; One end of described reaction spring is fixed on left plate, and the other end is connected with rotary shaft suspension arm; Operating mechanism is provided with at the upper middle part of switch die set; Manual energy storing device is provided with in the right side central of operating mechanism; Electric energy-stored device is provided with between operating mechanism and right plate; Auxiliary switchgear is provided with between operating mechanism and left plate.
Described switch die set is made up of the independently switch module that 3 structures are identical.
The present invention is because have employed the horizontal cordwood arrangement structure of switch die set, and mould development cost reduces greatly, is convenient to again produce and safeguard.
Accompanying drawing explanation
Fig. 1 is the monnolithic case structural representation of omnipotent breaker Switch main body of the present invention;
Fig. 2 is the Split type structure schematic diagram of omnipotent breaker Switch main body of the present invention.
embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1 and Figure 2, a Switch main body for Double-breakpoint omnipotent breaker, this Switch main body primarily of: panel 1, switch die set 2, left plate 3, reaction spring 4, auxiliary switchgear 5, top board 6, manual energy storing device 7, electric energy-stored device 8, right plate 9, operating mechanism 10, rotary shaft suspension arm 11 form.The contour structures of whole Switch main body is rectangle, and left plate 3, right plate 9 lay respectively at the left and right two ends of Switch main body.Switch die set 2 is made up of the independently switch module that 2 ~ 10 structures are identical, is horizontally fixed between left plate 3, right plate 9; Switch die set 2 and left plate 3, right plate 9 run through connection by long screw.Be provided with panel 1 in the front end of switch die set 2, panel 1, between left plate 3, right plate 9, is fixed on switch die set 2 by screw.Be provided with top board 6 at the top of switch die set 2, top board 6 is fixed by screws in the top of switch die set 2.One end of reaction spring 4 is fixed on left plate 3, and the other end is connected with rotary shaft suspension arm 11, and this structure does not take operating mechanism volume, is convenient to installation and maintenance.Operating mechanism 10 is provided with in the middle of the top of switch die set 2; Manual energy storing device 7 is provided with in the right side central of operating mechanism 10; Electric energy-stored device 8 is provided with between operating mechanism 10 and right plate 9; Auxiliary switchgear 5 is provided with between manipulator 10 structure and left plate 3.
In the present invention, operating mechanism 10 is action actuating mechanisms of Switch main body, by the operation to it, can realize being synchronized with the movement of each moving contact in described switch die set 2, that is: the separating brake of body switch, feed motion.The action of described operating mechanism 10 passes to each moving contact in switch die set 2 by rotary shaft suspension arm 11;
Described manual energy storing device 7 can realize the manual energy storage to described operating mechanism 10;
It is electric energy-stored that described electric energy-stored device 8 can realize described operating mechanism 10;
Described auxiliary switchgear 5 rotates with the rotation of described rotary shaft suspension arm 11, belongs to a part for switch control circuit;
Described reaction spring 4 belongs to that switch divides, a part for feed motion mechanism, the separating brake action of auxiliary switch;
Described panel 1, top board 6, left plate 3, right plate 9 are to described switch die set 2, operating mechanism 10, reaction spring 4, auxiliary switchgear 5, manual energy storing device 7, electric energy-stored device 8, rotary shaft suspension arm 11 structural support or fixation.When switch die set 2 is made up of the independently switch module that 3 structures are identical, effect is best.
Switch main body of the present invention is made up of the independently switch module that 2 ~ 10 structures are identical, and, be provided with left and right side plate at the two ends of Switch main body, switch module and left and right side plate run through connection by long screw between switch module horizontally.The advantage of this structure is, mould development cost is lower, 2P, 3P, 4P, (3+3) P, (4+3) P, (4+4) P switch altogether a set of base mold, produces and easy to maintenance, and has higher electrical reliability and mechanical strength.
Claims (2)
1. a Switch main body for Double-breakpoint omnipotent breaker, is characterized in that: this Switch main body primarily of: panel (1), switch die set (2), left plate (3), reaction spring (4), auxiliary switchgear (5), top board (6), manual energy storing device (7), electric energy-stored device (8), right plate (9), operating mechanism (10), rotary shaft suspension arm (11) form; The contour structures of whole Switch main body is rectangle, and left plate (3), right plate (9) lay respectively at the left and right two ends of Switch main body; Described switch die set (2) is made up of the independently switch module that 2 ~ 10 structures are identical, is horizontally fixed between left plate (3), right plate (9); Switch die set (2) and left plate (3), right plate (9) run through connection by long screw; Be provided with panel (1) in the front end of described switch die set (2), panel (1) is positioned between left plate (3), right plate (9), is fixed on switch die set (2) by screw; Be provided with top board (6) at the top of described switch die set (2), top board (6) is fixed by screws in the top of switch die set (2); One end of described reaction spring (4) is fixed on left plate (3), and the other end is connected with rotary shaft suspension arm (11); Operating mechanism (10) is provided with at the upper middle part of switch die set (2); Manual energy storing device (7) is provided with in the right side central of operating mechanism (10); Electric energy-stored device (8) is provided with between operating mechanism (10) and right plate (9); Auxiliary switchgear (5) is provided with between manipulator (10) structure and left plate (3).
2. the Switch main body of Double-breakpoint omnipotent breaker according to claim 1, is characterized in that: described switch die set (2) is made up of the independently switch module that 3 structures are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772011.1A CN104465200B (en) | 2014-12-16 | 2014-12-16 | A kind of Switch main body of Double-breakpoint universal circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772011.1A CN104465200B (en) | 2014-12-16 | 2014-12-16 | A kind of Switch main body of Double-breakpoint universal circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104465200A true CN104465200A (en) | 2015-03-25 |
| CN104465200B CN104465200B (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410772011.1A Active CN104465200B (en) | 2014-12-16 | 2014-12-16 | A kind of Switch main body of Double-breakpoint universal circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104465200B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001351483A (en) * | 2000-04-27 | 2001-12-21 | Eaton Corp | Mechanical interlock mechanism for carrying out cooperation of circuit breaker |
| US20070075047A1 (en) * | 2005-10-04 | 2007-04-05 | Ls Industrial Systems Co., Ltd. | Multi-pole circuit breaker |
| CN101022061A (en) * | 2007-03-20 | 2007-08-22 | 正泰集团股份有限公司 | Air circuit breaker with permanent magnetic operating mechanism |
| CN201608455U (en) * | 2009-12-29 | 2010-10-13 | 宁波奇乐电气集团有限公司 | High-capacity universal circuit breaker |
| CN201766305U (en) * | 2010-06-21 | 2011-03-16 | 贵州长征电器成套有限公司 | Intelligent universal circuit breaker |
| CN203134721U (en) * | 2012-12-26 | 2013-08-14 | 长城电器集团有限公司 | Mounting structure of universal circuit breaker operating mechanism |
| CN103632881A (en) * | 2013-12-05 | 2014-03-12 | 贵州长征开关制造有限公司 | Universal double-breakpoint circuit breaker |
-
2014
- 2014-12-16 CN CN201410772011.1A patent/CN104465200B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001351483A (en) * | 2000-04-27 | 2001-12-21 | Eaton Corp | Mechanical interlock mechanism for carrying out cooperation of circuit breaker |
| US20070075047A1 (en) * | 2005-10-04 | 2007-04-05 | Ls Industrial Systems Co., Ltd. | Multi-pole circuit breaker |
| CN1945774A (en) * | 2005-10-04 | 2007-04-11 | Ls产电株式会社 | Multi-pole circuit breaker |
| CN101022061A (en) * | 2007-03-20 | 2007-08-22 | 正泰集团股份有限公司 | Air circuit breaker with permanent magnetic operating mechanism |
| CN201608455U (en) * | 2009-12-29 | 2010-10-13 | 宁波奇乐电气集团有限公司 | High-capacity universal circuit breaker |
| CN201766305U (en) * | 2010-06-21 | 2011-03-16 | 贵州长征电器成套有限公司 | Intelligent universal circuit breaker |
| CN203134721U (en) * | 2012-12-26 | 2013-08-14 | 长城电器集团有限公司 | Mounting structure of universal circuit breaker operating mechanism |
| CN103632881A (en) * | 2013-12-05 | 2014-03-12 | 贵州长征开关制造有限公司 | Universal double-breakpoint circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104465200B (en) | 2016-11-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 563002 Guizhou city of Zunyi province Huichuan District Waigaoqiao Industrial Park (Wuhan Road) Applicant before: Guizhou Taiyong long Technology Co.,Ltd. Address after: 563002 Guizhou city of Zunyi province Huichuan District Waigaoqiao Industrial Park (Wuhan Road) Applicant after: Guizhou Taiyong long Technology Co.,Ltd. Address before: 563002 Guizhou city of Zunyi province Huichuan District Waigaoqiao Industrial Park (Wuhan Road) Applicant before: GUIZHOU CHANGZHENG SWITCH MFG CO.,LTD. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |