CN204809114U - Aerify side installation way circuit breaker that uses cashier's office in a shop - Google Patents
Aerify side installation way circuit breaker that uses cashier's office in a shop Download PDFInfo
- Publication number
- CN204809114U CN204809114U CN201520384514.1U CN201520384514U CN204809114U CN 204809114 U CN204809114 U CN 204809114U CN 201520384514 U CN201520384514 U CN 201520384514U CN 204809114 U CN204809114 U CN 204809114U
- Authority
- CN
- China
- Prior art keywords
- vacuum interrupter
- circuit breaker
- fixed
- filling cabinet
- mounted circuit
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses an aerify side installation way circuit breaker that uses cashier's office in a shop and theory of operation, it includes spring -operated mechanism, the transmission pivot, explosion chamber drive arrangement, the fixed bolster, transmission linkage and vacuum interrupter, wherein, it is outside in the fixed bolster that spring -operated mechanism passes through support column fixed connection, the transmission pivot is fixed in in the fixed bolster, the output unit and the transmission pivot of spring -operated mechanism are connected, vacuum interrupter is fixed in on the fixed bolster through supporting insulator, explosion chamber drive arrangement installs in the vacuum interrupter top, transmission linkage connects transmission pivot and explosion chamber drive arrangement, the utility model discloses a side installation way circuit breaker compact structure, it is small, simple to operate, the reliable operation, the successful application aerifys cashier's office in a shop in a 40.5kV, short circuit drop -out current 25kA's miniaturization.
Description
Technical field
The utility model relates to a kind of technical field of circuit breaker, particularly relates to the side-mounted circuit breaker that a kind of gas-filling cabinet uses.
Background technology
Not only claimed structure is compact, size is little for the miniaturized 40.5kV gas-filling cabinet circuit breaker of joining in it; And requiring connection and reasonable arrangement, live components Electric Field Distribution is even, facilitates cabinet wiring.
Utility model content
In view of this, the utility model proposes the side-mounted circuit breaker that a kind of gas-filling cabinet uses, to provide the side-mounted circuit breaker that a kind of gas-filling cabinet uses, operating work is large, and size is little, compact conformation, can directly be installed on gas-filling cabinet.
For achieving the above object, the technical solution of the utility model is achieved in that
The side-mounted circuit breaker that a kind of gas-filling cabinet uses, it comprises spring operating mechanism, drive shaft, arc control device drive unit, fixed support, kinematic link and vacuum interrupter, wherein, it is outside that described spring operating mechanism is fixedly connected on described fixed support by support column, described drive shaft is fixed in described fixed support, the output of described spring operating mechanism is connected with described drive shaft, described vacuum interrupter is fixed on described fixed support by supporting insulator, described arc control device drive unit is installed on described vacuum interrupter top, described kinematic link connects described drive shaft and described arc control device drive unit.
The side-mounted circuit breaker that above-mentioned gas-filling cabinet uses, wherein, described vacuum interrupter quantity is several and equidistantly distributes on described fixed support.
The side-mounted circuit breaker that above-mentioned gas-filling cabinet uses, wherein, the top of described vacuum interrupter has upper leading-out terminal, and the bottom of described vacuum interrupter has lower wire end.
The side-mounted circuit breaker that above-mentioned gas-filling cabinet uses, wherein, described upper leading-out terminal adopts software bus and is connected with other high voltage bus.
The side-mounted circuit breaker that above-mentioned gas-filling cabinet uses, wherein, described lower wire end is fixed on bottom described vacuum interrupter and is also connected with other high voltage bus simultaneously.
The side-mounted circuit breaker that above-mentioned gas-filling cabinet uses, wherein, described vacuum interrupter is fixed on described fixed support and also bears high pressure simultaneously by described supporting insulator.
The utility model is owing to have employed above-mentioned technology, and the good effect of generation is:
Side-mounted breaker structure of the present utility model is compact, and volume is little, easy for installation, reliable operation, has been successfully applied to a kind of 40.5kV, on the miniaturized gas-filling cabinet of operation-current 25kA.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of side-mounted circuit breaker in the side-mounted circuit breaker that a kind of gas-filling cabinet of the present utility model uses;
Fig. 2 is the end view of side-mounted circuit breaker in the side-mounted circuit breaker that a kind of gas-filling cabinet of the present utility model uses;
Fig. 3 is the A direction view in Fig. 1.
Shown in figure, 1, spring operating mechanism, 2, support column, 3, drive shaft, 4, arc control device drive unit, 5, fixed support, 6, upper leading-out terminal, 7, kinematic link, 8, supporting insulator, 9, vacuum interrupter, 10, lower wire end, 11, output.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
Embodiment
Incorporated by reference to shown in Fig. 1 to Fig. 3, the side-mounted circuit breaker that a kind of gas-filling cabinet of the present utility model uses, it comprises spring operating mechanism 1, drive shaft 3, arc control device drive unit 4, fixed support 5, kinematic link 7 and vacuum interrupter 9, wherein, it is outside that spring operating mechanism 1 is fixedly connected on fixed support 5 by support column 2, drive shaft 3 is fixed in fixed support 5, the output of spring operating mechanism 1 is connected with drive shaft 3, vacuum interrupter 9 is fixed on fixed support 5 by supporting insulator, arc control device drive unit 4 is installed on vacuum interrupter 9 top, kinematic link 7 connection for transmission rotating shaft 3 and arc control device drive unit 4.
The utility model also has following execution mode on the basis of the above, please continue see shown in Fig. 1 to Fig. 3,
In further embodiment of the present utility model, vacuum interrupter 9 quantity is several and equidistantly distributes on fixed support 5.
In further embodiment of the present utility model, the top of vacuum interrupter 9 has upper leading-out terminal 6, and the bottom of vacuum interrupter 9 has lower wire end 10.
In further embodiment of the present utility model, upper leading-out terminal 6 adopts software bus and is connected with other high voltage bus.
In further embodiment of the present utility model, lower wire end 10 is fixed on bottom vacuum interrupter 9 and is also connected with other high voltage bus simultaneously.
In further embodiment of the present utility model, vacuum interrupter 9 is fixed on fixed support 5 and also bears high pressure simultaneously by supporting insulator 8.
User can further be familiar with characteristic of the present utility model and function according to following explanation,
After adopting said structure, this side-mounted circuit breaker, except spring operating mechanism 1 and a part of drive shaft 3, other elements are all arranged on gas-filling cabinet inside by fixed support 5, and seal with the sealing device on gas-filling cabinet.Spring operating mechanism 1 is arranged on gas-filling cabinet outside, the output of operating mechanism is connected with drive shaft 3, power transmission shaft is connected with arc control device drive unit 4 by kinematic link 7, arc control device drive unit 4 and upper leading-out terminal are fixed on the moved end of vacuum interrupter 9, vacuum interrupter 9 is fixed on fixed support 5 by supporting insulator, and lower wire end is fixed on the quiet end of vacuum interrupter 9.During action, operating mechanism drives drive axis, and power transmission shaft pushes away or draws kinematic link 7, drives arc control device drive unit 4 to move to carry out to vacuum interrupter 9 conjunctions to divide action, and the conjunction realizing circuit breaker divides.
The foregoing is only the utility model preferred embodiment; not thereby execution mode of the present utility model and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection range of the present utility model.In bright protection range.
Claims (6)
1. a side-mounted circuit breaker gas-filling cabinet used, it comprises spring operating mechanism, drive shaft, arc control device drive unit, fixed support, kinematic link and vacuum interrupter, it is characterized in that, it is outside that described spring operating mechanism is fixedly connected on described fixed support by support column, described drive shaft is fixed in described fixed support, the output of described spring operating mechanism is connected with described drive shaft, described vacuum interrupter is fixed on described fixed support by supporting insulator, described arc control device drive unit is installed on described vacuum interrupter top, described kinematic link connects described drive shaft and described arc control device drive unit.
2. side-mounted circuit breaker gas-filling cabinet according to claim 1 used, is characterized in that, described vacuum interrupter quantity is several and equidistantly distributes on described fixed support.
3. side-mounted circuit breaker gas-filling cabinet according to claim 1 used, is characterized in that, the top of described vacuum interrupter has upper leading-out terminal, and the bottom of described vacuum interrupter has lower wire end.
4. side-mounted circuit breaker gas-filling cabinet according to claim 3 used, is characterized in that, described upper leading-out terminal adopts software bus and is connected with other high voltage bus.
5. side-mounted circuit breaker gas-filling cabinet according to claim 3 used, is characterized in that, described lower wire end is fixed on bottom described vacuum interrupter and is also connected with other high voltage bus simultaneously.
6. side-mounted circuit breaker gas-filling cabinet according to claim 1 used, is characterized in that, described vacuum interrupter is fixed on described fixed support and also bears high pressure simultaneously by described supporting insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384514.1U CN204809114U (en) | 2015-06-04 | 2015-06-04 | Aerify side installation way circuit breaker that uses cashier's office in a shop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384514.1U CN204809114U (en) | 2015-06-04 | 2015-06-04 | Aerify side installation way circuit breaker that uses cashier's office in a shop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809114U true CN204809114U (en) | 2015-11-25 |
Family
ID=54593894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520384514.1U Expired - Fee Related CN204809114U (en) | 2015-06-04 | 2015-06-04 | Aerify side installation way circuit breaker that uses cashier's office in a shop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882327A (en) * | 2015-06-04 | 2015-09-02 | 宁波耐森电气科技有限公司 | Side-mounted circuit breaker used on gas-insulated switchgear and operating principle thereof |
-
2015
- 2015-06-04 CN CN201520384514.1U patent/CN204809114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882327A (en) * | 2015-06-04 | 2015-09-02 | 宁波耐森电气科技有限公司 | Side-mounted circuit breaker used on gas-insulated switchgear and operating principle thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20210604 |