CN218039079U - Arc extinguishing structure for circuit breaker - Google Patents
Arc extinguishing structure for circuit breaker Download PDFInfo
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- CN218039079U CN218039079U CN202222301210.7U CN202222301210U CN218039079U CN 218039079 U CN218039079 U CN 218039079U CN 202222301210 U CN202222301210 U CN 202222301210U CN 218039079 U CN218039079 U CN 218039079U
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- arc extinguishing
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- run
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- 238000005192 partition Methods 0.000 claims description 6
- 238000010891 electric arc Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
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Abstract
The utility model relates to an arc extinguishing structure for circuit breaker, a serial communication port, including the relative arc extinguishing baffle that sets up, be provided with the arc extinguishing piece between the arc extinguishing baffle, the both sides of arc extinguishing piece are provided with run-on plate and lower run-on plate, on run-on plate and the both ends of lower run-on plate be fixed in on the arc extinguishing baffle, the middle part of run-on plate is provided with the striking rod down, the striking rod just upwards runs to the run-on plate direction of arc extinguishing piece's striking mouth slope, the high within range of striking rod covers 3 arc extinguishing pieces at most. The utility model discloses an it realizes electric arc from the bottom to the quick striking at top to go up the striking pole on striking plate and the lower striking plate to reach the purpose of quick arc extinguishing, set up magnet at the striking part of last striking plate simultaneously, realize further quick striking.
Description
Technical Field
The utility model relates to a circuit breaker arc extinguishing technical field especially relates to an arc extinguishing structure for circuit breaker.
Background
The circuit breaker is arranged in the access circuit, detects and in time breaks off the circumstances such as short circuit, electric leakage, the overload to the circuit and guarantees the power consumption safety, and traditional circuit breaker, its explosion chamber generally only set up single striking structure, consequently still have the space that promotes in improving the arc extinguishing effect.
Disclosure of Invention
An object of the utility model is to provide an arc extinguishing structure for circuit breaker realizes the quick promotion of electric arc through setting up run-on plate and lower run-on plate, increases the speed and the effect of arc extinguishing.
In order to achieve the above purpose, the utility model provides the following technical proposal,
the utility model provides an arc extinguishing structure for circuit breaker, its characterized in that, including the relative arc extinguishing baffle that sets up, be provided with the arc extinguishing piece between the arc extinguishing baffle, the both sides of arc extinguishing piece are provided with run-on plate and lower run-on plate, the both ends of going up run-on plate and lower run-on plate are fixed in on the arc extinguishing baffle, the middle part of run-on plate is provided with the striking rod down, the striking rod just upwards runs to the striking mouth slope of arc extinguishing piece, the high within range of striking rod covers 3 arc extinguishing pieces at most.
The utility model discloses further set up, it includes coupling part and striking part to go up the striking board, coupling part is used for connecting the arc extinguishing baffle, the striking part is 1/4 circular arc plate structure, and its lower extreme facial contour is formed with settles the mouth, it is provided with magnet in the mouth to settle.
The utility model discloses further set up, the striking pole is the arc structure.
The utility model discloses further set up, the both ends of arc-extinguishing piece are formed with the riveting piece, the riveting piece with rivet interface riveting on the arc-extinguishing baffle is connected.
The utility model discloses further set up, the both ends of connecting portion are formed with the riveting piece, the riveting piece with the riveting mouth riveting of arc extinguishing partition's extension.
The utility model has the advantages that: the utility model discloses an it realizes electric arc from the bottom to the quick striking at top to go up the striking pole on striking plate and the lower striking plate to reach the purpose of quick arc extinguishing, set up magnet at the striking part of last striking plate simultaneously, realize further quick striking.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a perspective view 1 of an embodiment of the present invention.
Fig. 2 is a perspective view 2 of an embodiment of the present invention.
Reference numeral, 10, an arc chute; 20. an arc extinguishing sheet; 30. an upper arc striking plate; 301. a connecting portion; 302. an arc striking part; 40. a lower arc striking plate; 401. an arc striking rod; 50. a placement port; 60. riveting a block;
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1-2, the utility model relates to an arc extinguishing structure for circuit breaker, including the relative arc extinguishing baffle 10 that sets up, be provided with arc extinguishing piece 20 between the arc extinguishing baffle 10, arc extinguishing piece 20's both sides are provided with run-on plate 30 and lower run-on plate 40, on the both ends of going up run-on plate 30 and lower run-on plate 40 are fixed in arc extinguishing baffle 10, the middle part of run-on plate 40 is provided with striking rod 401 down, striking rod 401 just upwards runs to the striking mouth slope of arc extinguishing piece 20 striking plate 30 direction, the high range of striking rod 401 covers 3 arc extinguishing pieces 20 at most, and the effect of striking is best at this within range, striking rod 401 is the arc structure.
The upper arc striking plate 30 comprises a connecting part 301 and an arc striking part 302, the connecting part 301 is used for connecting the arc extinguishing partition plate 10, the arc striking part 302 is a 1/4 arc plate structure, a mounting opening 50 is formed in the lower end face of the arc striking part in an embedded mode, and a magnet is arranged in the mounting opening 50.
Riveting blocks 60 are formed at two ends of the arc extinguishing piece 20, and the riveting blocks 60 are in riveting connection with riveting openings on the arc extinguishing partition plate 10. Riveting blocks 60 are formed at both ends of the connecting portion, and the riveting blocks 60 are riveted with riveting openings of the extending portion of the arc-extinguishing partition plate 10.
The utility model discloses an on the striking rod 401 of striking plate 30 and the lower striking plate 40 realize that electric arc from the bottom to the quick striking at top to reach the purpose of quick arc extinguishing, set up magnet at the striking part 302 of last striking plate 30 simultaneously, realize further quick striking.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of additional like elements in a commodity or system comprising the element.
The foregoing description shows and describes several preferred embodiments of the present invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, and is not to be construed as excluding other embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. The utility model provides an arc extinguishing structure for circuit breaker, its characterized in that, including the relative arc extinguishing baffle that sets up, be provided with the arc extinguishing piece between the arc extinguishing baffle, the both sides of arc extinguishing piece are provided with run-on plate and lower run-on plate, the both ends of going up run-on plate and lower run-on plate are fixed in on the arc extinguishing baffle, the middle part of run-on plate is provided with the striking rod down, the striking rod just upwards runs to the striking mouth slope of arc extinguishing piece, the high within range of striking rod covers 3 arc extinguishing pieces at most.
2. The arc extinguishing structure for a circuit breaker according to claim 1, wherein the upper arc striking plate includes a connection portion for connecting the arc extinguishing chamber plate and an arc striking portion having a 1/4 arc plate structure with a seating hole formed in a lower end surface thereof in an embedded manner, and a magnet is disposed in the seating hole.
3. The arc extinguishing structure for a circuit breaker according to claim 2, wherein the arc striking rod has an arc-shaped structure.
4. The arc extinguishing structure for a circuit breaker according to claim 3, wherein riveting blocks are formed at both ends of the arc extinguishing plate, and the riveting blocks are riveted with riveting ports on the arc extinguishing partition plate.
5. The arc extinguishing structure for a circuit breaker according to claim 4, wherein the connecting portion is formed at both ends thereof with rivet blocks, which are riveted with the rivet openings of the extended portions of the arc-extinguishing partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222301210.7U CN218039079U (en) | 2022-08-31 | 2022-08-31 | Arc extinguishing structure for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222301210.7U CN218039079U (en) | 2022-08-31 | 2022-08-31 | Arc extinguishing structure for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218039079U true CN218039079U (en) | 2022-12-13 |
Family
ID=84352110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222301210.7U Active CN218039079U (en) | 2022-08-31 | 2022-08-31 | Arc extinguishing structure for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218039079U (en) |
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2022
- 2022-08-31 CN CN202222301210.7U patent/CN218039079U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.18, Yongxing 2nd Road, Chengdong Industrial functional zone, Yueqing City, Wenzhou City, Zhejiang Province 325600 Patentee after: Hejing Electric Appliances (Wenzhou) Co.,Ltd. Country or region after: China Address before: No.18, Yongxing 2nd Road, Chengdong Industrial functional zone, Yueqing City, Wenzhou City, Zhejiang Province 325600 Patentee before: Zhejiang Yanke Electric Appliance Co.,Ltd. Country or region before: China |