CN103208396A - Improved intelligent circuit breaker - Google Patents
Improved intelligent circuit breaker Download PDFInfo
- Publication number
- CN103208396A CN103208396A CN2013100860056A CN201310086005A CN103208396A CN 103208396 A CN103208396 A CN 103208396A CN 2013100860056 A CN2013100860056 A CN 2013100860056A CN 201310086005 A CN201310086005 A CN 201310086005A CN 103208396 A CN103208396 A CN 103208396A
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- China
- Prior art keywords
- circuit breaker
- vacuum
- transmission shaft
- intelligent
- intelligent controller
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- 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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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses an improved intelligent circuit breaker which comprises a circuit breaker casing and an arc extinguishment chamber arranged in the circuit breaker casing. The improved intelligent circuit breaker is characterized in that a vacuum mechanism is further arranged in the circuit breaker casing. The vacuum mechanism comprises a transmission shaft, a vacuum pipe, an insulation clamping plate and a crank handle. The vacuum pipe is arranged at the upper end of the vacuum arc extinguishment chamber, the insulation clamping plate is arranged at the upper end of the vacuum pipe, a through hole is arranged in the middle of the insulation clamping plate, a fixed support frame is installed in the through hole, the fixed support frame is connected with a connection rod through a rotating device, the connection rod is in linkage with a transmission shaft through the crank handle, an intelligent controller is arranged on one side at the upper end of the insulation clamping plate, the transmission shaft is controlled by the intelligent controller, a control device is arranged on the outer portion of the circuit breaker casing, and the intelligent controller is controlled by the control device. The improved intelligent circuit breaker has the advantages of being simple in structure, convenient to operate and use and high in intellectualization degree, improving stability and working efficiency and prolonging service life.
Description
Technical field
The present invention relates to a kind of circuit breaker, relate in particular to a kind of improved intelligent circuit breaker.
Background technology
In electric power system, circuit breaker is widely used as power distribution equipment, what wherein vacuum circuit-breaker used is maximum, vacuum circuit-breaker because of its arc-extinguishing medium and arc extinguishing after the dielectric in contact gap all be that high vacuum is gained the name, it is little that it has a volume, in light weight, the advantage that arc extinguishing need not overhaul, in power distribution network, use comparatively universal, accepted extensively and adopt by the user with its unique advantages, but, because circuit breaker is in long frequent operation, the mechanical failure that work fatigue causes will appear, arc control device are subjected to external factor and damage, the equipment fault that little electric current causes in the equipment etc., therefore, for addressing the above problem, the spy provides a kind of new technical scheme.
Summary of the invention
The purpose of this invention is to provide a kind of improved intelligent circuit breaker.
The technical solution used in the present invention is:
A kind of improved intelligent circuit breaker, comprise Shell of circuit breaker and be located at the interior vacuum interrupter of Shell of circuit breaker, also be provided with vacuum mechanism in the described Shell of circuit breaker, described vacuum mechanism comprises power transmission shaft, vacuum tube, cleat insulator and crank, described vacuum interrupter upper end is provided with vacuum tube, described vacuum tube upper end is provided with cleat insulator, described cleat insulator middle part has through hole, in the described through hole fixing support rack is installed, described fixing support rack links to each other with connecting rod by whirligig, described connecting rod is by crank and power transmission shaft interlock, described cleat insulator upper end one side is provided with intelligent controller, described power transmission shaft is controlled by intelligent controller, and described Shell of circuit breaker outside is provided with control device, and described intelligent controller is controlled by control device.
Described vacuum mechanism is positioned at the vacuum interrupter upper end.
Described whirligig is rotary connector.
Described control device is control switch.
Advantage of the present invention is: simple in structure, easy for operation, intelligent degree height by the transmission between intelligent controller control power transmission shaft and crank, the connecting rod, has improved stability and the operating efficiency of circuit breaker, because the parts in the circuit breaker are less, transmission is convenient, makes that the spoilage of machinery is low, greatly reduces maintenance rate, prolong useful life, satisfied the needs of Circuits System automation.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, Shell of circuit breaker, 2, vacuum interrupter, 3, power transmission shaft, 4, vacuum tube, 5, cleat insulator, 6, crank, 7, through hole, 8, fixing support rack, 9, rotary connector, 10, connecting rod, 11, intelligent controller, 12, control switch.
Embodiment
As shown in Figure 1, a kind of improved intelligent circuit breaker of the present invention, comprise Shell of circuit breaker 1 and the vacuum interrupter of being located in the Shell of circuit breaker 12, also be provided with vacuum mechanism in the Shell of circuit breaker 1, vacuum mechanism is positioned at vacuum interrupter 2 upper ends, vacuum mechanism comprises power transmission shaft 3, vacuum tube 4, cleat insulator 5 and crank 6, vacuum interrupter 2 upper ends are provided with vacuum tube 4, vacuum tube 4 upper ends are provided with cleat insulator 5, cleat insulator 5 middle parts have through hole 7, fixing support rack 8 is installed in the through hole 7, and fixing support rack 8 links to each other with connecting rod 10 by rotary connector 9, and connecting rod 10 is by crank 6 and power transmission shaft 3 interlocks, cleat insulator 5 upper ends one side is provided with intelligent controller 11, power transmission shaft 3 is by intelligent controller 11 controls, and Shell of circuit breaker 1 outside is provided with control switch 12, and intelligent controller 11 is by control switch 12 controls.
Advantage of the present invention is: simple in structure, easy for operation, intelligent degree height by the transmission between intelligent controller control power transmission shaft and crank, the connecting rod, has improved stability and the operating efficiency of circuit breaker, because the parts in the circuit breaker are less, transmission is convenient, makes that the spoilage of machinery is low, greatly reduces maintenance rate, prolong useful life, satisfied the needs of Circuits System automation.
Claims (4)
1. improved intelligent circuit breaker, comprise Shell of circuit breaker and be located at the interior vacuum interrupter of Shell of circuit breaker, it is characterized in that: also be provided with vacuum mechanism in the described Shell of circuit breaker, described vacuum mechanism comprises power transmission shaft, vacuum tube, cleat insulator and crank, described vacuum interrupter upper end is provided with vacuum tube, described vacuum tube upper end is provided with cleat insulator, described cleat insulator middle part has through hole, in the described through hole fixing support rack is installed, described fixing support rack links to each other with connecting rod by whirligig, described connecting rod is by crank and power transmission shaft interlock, described cleat insulator upper end one side is provided with intelligent controller, described power transmission shaft is controlled by intelligent controller, and described Shell of circuit breaker outside is provided with control device, and described intelligent controller is controlled by control device.
2. a kind of improved intelligent circuit breaker according to claim 1 is characterized in that: described vacuum mechanism is positioned at the vacuum interrupter upper end.
3. a kind of improved intelligent circuit breaker according to claim 1, it is characterized in that: described whirligig is rotary connector.
4. a kind of improved intelligent circuit breaker according to claim 1, it is characterized in that: described control device is control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100860056A CN103208396A (en) | 2013-03-19 | 2013-03-19 | Improved intelligent circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100860056A CN103208396A (en) | 2013-03-19 | 2013-03-19 | Improved intelligent circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103208396A true CN103208396A (en) | 2013-07-17 |
Family
ID=48755586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100860056A Pending CN103208396A (en) | 2013-03-19 | 2013-03-19 | Improved intelligent circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103208396A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315048A (en) * | 1998-07-24 | 2001-09-26 | Abb传送及分配有限公司 | Actuation and control device for high and medium-voltage circuit breakers |
| CN1524278A (en) * | 2001-07-05 | 2004-08-25 | 施耐德电器工业公司 | Electrical cutoff and sectioning equipment comprising a vacuum bulb |
| CN1975953A (en) * | 2006-12-13 | 2007-06-06 | 陈欢 | High-voltage vacuum switch with vacuum monitor |
| CN201936800U (en) * | 2010-12-24 | 2011-08-17 | 武汉百叡电力技术有限公司 | Outdoor high-voltage intelligent type permanent magnet vacuum switch |
| JP2012243427A (en) * | 2011-05-16 | 2012-12-10 | Toshiba Corp | Vacuum degree monitoring device of vacuum valve |
-
2013
- 2013-03-19 CN CN2013100860056A patent/CN103208396A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315048A (en) * | 1998-07-24 | 2001-09-26 | Abb传送及分配有限公司 | Actuation and control device for high and medium-voltage circuit breakers |
| CN1524278A (en) * | 2001-07-05 | 2004-08-25 | 施耐德电器工业公司 | Electrical cutoff and sectioning equipment comprising a vacuum bulb |
| CN1975953A (en) * | 2006-12-13 | 2007-06-06 | 陈欢 | High-voltage vacuum switch with vacuum monitor |
| CN201936800U (en) * | 2010-12-24 | 2011-08-17 | 武汉百叡电力技术有限公司 | Outdoor high-voltage intelligent type permanent magnet vacuum switch |
| JP2012243427A (en) * | 2011-05-16 | 2012-12-10 | Toshiba Corp | Vacuum degree monitoring device of vacuum valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130717 |