CN202178203U - High-voltage vacuum circuit breaker - Google Patents
High-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN202178203U CN202178203U CN2011203289250U CN201120328925U CN202178203U CN 202178203 U CN202178203 U CN 202178203U CN 2011203289250 U CN2011203289250 U CN 2011203289250U CN 201120328925 U CN201120328925 U CN 201120328925U CN 202178203 U CN202178203 U CN 202178203U
- Authority
- CN
- China
- Prior art keywords
- operating mechanism
- permanent
- casing
- vacuum circuit
- 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 - Lifetime
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- 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 relates to a high-voltage vacuum circuit breaker which comprises a box and an operating mechanism. The high-voltage vacuum circuit breaker is characterized in that: the operating mechanism is a permanent-magnet operating mechanism and the box and the operating mechanism are two independent discretes. Compared with the prior art, the high-voltage vacuum circuit breaker disclosed by the utility model has the advantages that: the box and the operating mechanism are set as two independent discretes to ensure that the assembly of the vacuum circuit breaker is simpler and easier and the secondary wiring of a driving machine is convenient; the product can be more conveniently produced after being modularized; and the permanent-magnet operating mechanism is assembled in the middle part of the box to ensure that the product structure is more attractive.
Description
Technical field
The utility model relates to a kind of high-pressure vacuum breaker.
Background technology
The mechanical system that traditional vacuum circuit breaker operating mechanism (electromagnetic type or electric spring mechanism) is made up of the transmission mechanism of complicacy.Its mechanism driving parts are many, and installing space is little, and secondary wiring lead difficulty is big etc.Influence operating efficiency greatly.
The utility model content
The utility model technical problem to be solved be to above-mentioned prior art provide a kind of assembling simply, driving machine secondary connection high-pressure vacuum breaker easily.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this high-pressure vacuum breaker; Comprise casing and operating mechanism; It is characterized in that: said operating mechanism is a permanent-magnet operating mechanism, and said casing and said permanent-magnet operating mechanism are two independently separate piece.
Said casing comprises box frame, transmission main shaft, transmission crank arm, tripping spring, oil buffering.
Said permanent-magnet operating mechanism comprises permanent mechanism driving mechanism, controller, charging capacitor, conversion auxiliary switch.
Said permanent-magnet operating mechanism is assemblied in the middle part of said casing, and is connected with said casing is dismantled and assembled
Compared with prior art, the advantage of the utility model is: be set to two independently separate piece through casing and permanent-magnet operating mechanism, make that the assembling of vacuum circuit-breaker is simpler and easy, the driving machine secondary connection is convenient; Behind the product modular, be more convenient for producing; Permanent-magnet operating mechanism is assemblied in the middle part of said casing, and product structure is more attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of permanent-magnet operating mechanism among the utility model embodiment.
Fig. 2 is the structural representation of casing among the utility model embodiment.
Fig. 3 is the assembly structure sketch map of the utility model embodiment mesohigh vacuum circuit-breaker.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Like Fig. 1,2, the high-pressure vacuum breaker shown in 3, comprise casing 1 and operating mechanism 2, wherein operating mechanism is a permanent-magnet operating mechanism, and said casing and said permanent-magnet operating mechanism are two independently separate piece.Permanent-magnet operating mechanism is assemblied in the middle part of said casing, and is connected with said casing is dismantled and assembled.
In the present embodiment, casing comprises box frame 11, transmission main shaft 12, transmission crank arm 13, tripping spring 14, oil buffering 15 parts such as grade.Permanent-magnet operating mechanism 2 comprises parts such as permanent mechanism driving mechanism 21, controller 22, charging capacitor 23, conversion auxiliary switch 24, referring to shown in Figure 1.
Claims (4)
1. a high-pressure vacuum breaker comprises casing and operating mechanism, it is characterized in that: said operating mechanism is a permanent-magnet operating mechanism, and said casing and said permanent-magnet operating mechanism are two independently separate piece.
2. high-pressure vacuum breaker according to claim 1 is characterized in that: said casing comprises box frame, transmission main shaft, transmission crank arm, tripping spring, oil buffering.
3. high-pressure vacuum breaker according to claim 1 is characterized in that: said permanent-magnet operating mechanism comprises permanent mechanism driving mechanism, controller, charging capacitor, conversion auxiliary switch.
4. according to claim 1 or 2 or 3 described high-pressure vacuum breakers, it is characterized in that: said permanent-magnet operating mechanism is assemblied in the middle part of said casing, and is connected with said casing is dismantled and assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203289250U CN202178203U (en) | 2011-08-29 | 2011-08-29 | High-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203289250U CN202178203U (en) | 2011-08-29 | 2011-08-29 | High-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178203U true CN202178203U (en) | 2012-03-28 |
Family
ID=45868071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203289250U Expired - Lifetime CN202178203U (en) | 2011-08-29 | 2011-08-29 | High-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202178203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577799A (en) * | 2014-12-10 | 2015-04-29 | 江苏德春电力科技有限公司 | Intelligent power grid modular circuit breaker equipment |
-
2011
- 2011-08-29 CN CN2011203289250U patent/CN202178203U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577799A (en) * | 2014-12-10 | 2015-04-29 | 江苏德春电力科技有限公司 | Intelligent power grid modular circuit breaker equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151020 Address after: 315145 Yinzhou District Binhai investment Pioneering Center, Ningbo, Zhejiang Patentee after: Ningbo Weilong Complete Electrical Appliances Co., Ltd. Address before: 315121 Dongqian Lake Tourism Resort Industrial Zone, Zhejiang, Ningbo Patentee before: Shanghai Zhenhua Port Machinery (Group) Ningbo Transmission Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |
|
| CX01 | Expiry of patent term |