CN202495391U - Indoor high-voltage vacuum circuit breaker operation mechanism - Google Patents
Indoor high-voltage vacuum circuit breaker operation mechanism Download PDFInfo
- Publication number
- CN202495391U CN202495391U CN201220005340XU CN201220005340U CN202495391U CN 202495391 U CN202495391 U CN 202495391U CN 201220005340X U CN201220005340X U CN 201220005340XU CN 201220005340 U CN201220005340 U CN 201220005340U CN 202495391 U CN202495391 U CN 202495391U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- coil
- closing coil
- control device
- circuit breaker
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 12
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000008033 biological extinction Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 abstract 2
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses an indoor high-voltage vacuum circuit breaker operation mechanism which comprises a circuit breaker main body, an intelligent circuit board and a control device. The control device is connected with the intelligent circuit board in the circuit breaker main body. The control device comprises a vacuum arc-extinguishing chamber, an insulating pull rod, a switch-off coil, a copper plate, a closing coil, a connecting rod, a capacitor and a bistable disc spring. A dynamic contact is arranged in the vacuum arc-extinguishing chamber, and the dynamic contact is connected with the connecting rod through the insulating pull rod. The copper plate is fixed in the middle of the connecting rod. The connecting rod vertically penetrates the switch-off coil and the closing coil which are distributed above and below the copper plate. The tail end of the connecting rod is connected with the bistable disc spring. The switch-off coil and the closing coil are wound on and fixed on a circular iron core of a base frame respectively, and are connected with the capacitor respectively. The switch-off coil, the closing coil, the connecting rod and the copper plate share a common center line, and the connecting rod and the copper plate can make up and down reciprocating movements along the center line.
Description
Technical field
The utility model relates to a kind of indoor high-voltage vacuum circuit breaker operating mechanism.
Background technology
The traditional indoor AC high voltage vacuum breaker operating mechanism of electrical power distribution system is a mechanical driving mechanism, mainly partly is made up of connecting rod, snap close and energy supply system etc.This mechanical driving mechanism link is many, the cumulative movement tolerance is big, response slowly, the response time is generally wanted a few tens of milliseconds, and poor controllability, efficient are low.Dispersiveness operate time of these operating mechanisms is also bigger in addition, and for AC controling signal even greater than 10 res, even adopt dc operation, the dispersiveness of operate time is also at Millisecond.Therefore, this Mechanical Driven operating mechanism can only be realized the action request of circuit breaker, but course of action is uncontrollable, can not realize real-time regulated and control to operating process.The moving contact kinetic characteristic of the primary cut-out under this control mode is difficult to reach the requirement of 10KV and following electric pressure handcart-type indoor high-voltage vacuum circuit breaker.
The utility model content
It is a kind of simple in structure that the purpose of the utility model is to provide, and volume is little, makes circuit breaker reliable, and the operate time of switch is shorter, the indoor high-voltage vacuum circuit breaker operating mechanism that mechanical endurance is long.
The technical scheme of the utility model is; A kind of indoor high-voltage vacuum circuit breaker operating mechanism comprises breaker body, intelligent circuit board, control device, and control device connects the intelligent circuit board in the breaker body; Said control device comprises vacuum interrupter, insulated tension pole, switching winding, copper dish, closing coil, connecting rod, electric capacity, bistable dish spring; The indoor moving contact that is provided with of said vacuum extinction, this moving contact links to each other with connecting rod through insulated tension pole, and the connecting rod middle part is fixed with a bronze medal dish; Connecting rod vertically passes and is distributed in copper dish switching winding and closing coil up and down, and connecting rod end is connected with a bistable dish spring; Switching winding and closing coil and are connected with electric capacity respectively respectively on the circular iron core that is fixed on the pedestal; Switching winding, closing coil, connecting rod and copper dish have common center line, and connecting rod and copper dish can be done back and forth movement up and down along its center line.
The indoor high-voltage vacuum circuit breaker operating mechanism that the utility model provides is simple in structure, and volume is little, can realize the quick operation of cut-offfing and closing the process of closing of circuit breaker, has improved circuit breaker reliability of operation and mechanical endurance.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model indoor high-voltage vacuum circuit breaker operating mechanism embodiment.
Embodiment
As shown in the figure; A kind of indoor high-voltage vacuum circuit breaker operating mechanism comprises breaker body 1, intelligent circuit board 2, control device 3, the intelligent circuit board 2 that control device 3 connects in the breaker body 1; Said control device 3 comprises vacuum interrupter 4, insulated tension pole 5, switching winding 6, copper dish 7, closing coil 8, connecting rod 9, electric capacity 10, bistable dish spring 11; Be provided with moving contact in the said vacuum interrupter 4, this moving contact links to each other with connecting rod 9 through insulated tension pole 5, and connecting rod 9 middle parts are fixed with a bronze medal dish 7; Connecting rod 9 vertically passes and is distributed in the switching winding 6 and closing coil 8 of copper dish about in the of 7, and connecting rod 9 ends are connected with a bistable dish spring 11; Switching winding 6 and closing coil 8 and are connected with electric capacity 10 respectively respectively on the circular iron core that is fixed on the pedestal; Switching winding 6, closing coil 8, connecting rod 9 and copper dish 7 have common center line, and connecting rod 9 can be done back and forth movement up and down along its center line with copper dish 7.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (1)
1. indoor high-voltage vacuum circuit breaker operating mechanism; It is characterized in that, comprise breaker body, intelligent circuit board, control device, control device connects the intelligent circuit board in the breaker body; Said control device comprises vacuum interrupter, insulated tension pole, switching winding, copper dish, closing coil, connecting rod, electric capacity, bistable dish spring; The indoor moving contact that is provided with of said vacuum extinction, this moving contact links to each other with connecting rod through insulated tension pole, and the connecting rod middle part is fixed with a bronze medal dish; Connecting rod vertically passes and is distributed in copper dish switching winding and closing coil up and down, and connecting rod end is connected with a bistable dish spring; Switching winding and closing coil and are connected with electric capacity respectively respectively on the circular iron core that is fixed on the pedestal; Switching winding, closing coil, connecting rod and copper dish have common center line, and connecting rod and copper dish can be done back and forth movement up and down along its center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220005340XU CN202495391U (en) | 2012-01-09 | 2012-01-09 | Indoor high-voltage vacuum circuit breaker operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220005340XU CN202495391U (en) | 2012-01-09 | 2012-01-09 | Indoor high-voltage vacuum circuit breaker operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495391U true CN202495391U (en) | 2012-10-17 |
Family
ID=47001605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220005340XU Expired - Fee Related CN202495391U (en) | 2012-01-09 | 2012-01-09 | Indoor high-voltage vacuum circuit breaker operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495391U (en) |
-
2012
- 2012-01-09 CN CN201220005340XU patent/CN202495391U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN FEIYUE ELECTRICAL EQUIPMENTS CO., LTD. Free format text: FORMER OWNER: ZOU QIAOFENG Effective date: 20130617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 524400 ZHANJIANG, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130617 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili Kan Yang Industrial Zone No. 18 building 1-2 Patentee after: Shenzhen Feiyue Electrical Equipments Co., Ltd. Address before: Liang Dong Zhen Da Yuan Cun, Lianjiang City, Guangdong Province, No. 35 524400 Patentee before: Zou Qiaofeng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20140109 |