CN202332757U - Operating mechanism of circuit breaker and circuit breaker with same - Google Patents
Operating mechanism of circuit breaker and circuit breaker with same Download PDFInfo
- Publication number
- CN202332757U CN202332757U CN2011204985362U CN201120498536U CN202332757U CN 202332757 U CN202332757 U CN 202332757U CN 2011204985362 U CN2011204985362 U CN 2011204985362U CN 201120498536 U CN201120498536 U CN 201120498536U CN 202332757 U CN202332757 U CN 202332757U
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- China
- Prior art keywords
- rotating shaft
- male member
- circuit breaker
- locating part
- operating mechanism
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Abstract
The utility model relates to an operating mechanism of a circuit breaker. The operating mechanism comprises a rotating shaft, wherein a male member protruding outwards in the radial direction of the rotating shaft is arranged at one end of the rotating shaft, a limit component which is used for limiting two sides of the action direction of a circuit breaker operating handle is connected with the side of the male member opposite to the rotating shaft, and when the rotating shaft rotates, the limit component connected with the male member rotates around the central shaft of the rotating shaft so as to drive the circuit breaker operating handle to perform open/close operation. The operating mechanism adopting the technical scheme has the advantages of simple structure, less coordination components, flexibility in operation and lower machining precision requirement, and is suitable for mounting box bodies in different heights according to the length of the rotating shaft, so that the universality is increased, and the manufacturing cost is greatly reduced.
Description
Technical field
The utility model relates to field of circuit breakers, the circuit breaker that is specifically related to a kind of operating mechanism of circuit breaker and has this operating mechanism.
Background technology
The operating mechanism of circuit breaker has two kinds in the market; Referring to accompanying drawing 1, a kind of scheme is at location-plate 2 of case for circuit breaker 1 internal fixation, is provided with a slide plate 3 at location-plate 2 relative housing 1 opposite sides; Slide plate 3 both sides are provided with chute 301 all are set; Location-plate 2 corresponding chutes 301 positions are provided with lead 201, and then on slide plate 3 fixing one " U " type slotware 4, then through a rotating shaft 5 pass shell 1 respectively, location-plate 2 matches with slide plate 3; Rotating shaft 1 drives slide plate 3 when rotating and moves, and the operating grip that slide plate 3 drives " U " type slotware 4 drive circuit breakers carries out switching manipulation.Referring to accompanying drawing 2, accompanying drawing 3; Another kind of scheme is at two slide rails 2 of case for circuit breaker 1 internal fixation; And a slide plate 3 is set, and match with slide rail 2 in slide plate 3 both sides, and slide plate 3 opposite shell 1 opposite side is provided with the locating part 301 that is used for spacing breaker operator handle direction of action both sides; Slide plate 3 sidepieces are provided with the breach 302 that a row is provided with at interval; Rotating shaft 4 is provided with the gear 5 that matches with breach, and gear 5 rotates drive slide plate 3 and moves, and the locating part 301 on the slide plate 3 drives the breaker operator handles and carries out switching manipulation.These two kinds of technical schemes, complex structure, parts are many; And cooperation needs certain machining accuracy between each parts, when the height disunity of casing, also need be used the base plate bed hedgehopping by the circuit breaker of operating mechanism control; Assemble cumbersomely, productivity effect is low, processing cost is high.
Summary of the invention
To the deficiency that prior art exists, the purpose of the utility model is to provide the operating mechanism of a kind of simple in structure, flexible operation, circuit breaker that processing cost is lower, and another purpose of the utility model is to provide a kind of circuit breaker that has this operating mechanism.
For realizing above-mentioned purpose; The utility model provides following technical scheme: a kind of operating mechanism of circuit breaker; Comprise rotating shaft; Said rotating shaft one end is provided with the male member that radially outward protrudes with rotating shaft, and said male member phase countershaft opposite side is connected with the locating part that is used for spacing breaker operator handle direction of action both sides.
Through adopting technique scheme, when rotating shaft is rotated, be connected on the male member locating part just around the shaft central shaft rotate, locating part just can drive the breaker operator handle and carry out switching manipulation.The utility model technical scheme, simple in structure, significantly reduced component, flexible operation, and required requirement on machining accuracy is low, can be applicable to that the casing of differing heights is installed according to the length of rotating shaft, has increased its versatility, has significantly reduced production cost.
The utility model can be set to: said locating part is " U " type groove shape that a side opening, opposite side remain silent and is provided with, and the portion of remaining silent and the said male member of said locating part are articulated and connected, and the peristome of said locating part is provided with towards male member phase countershaft opposite side.
Through adopting technique scheme; When rotating shaft is rotated; Because the breaker operator handle is to the position-limiting action of " U " type groove shape locating part; And the portion of remaining silent and the male member of locating part are articulated and connected, and locating part is moved in breaker operator handle direction of action when rotating with male member, carry out switching manipulation thereby drive the breaker operator handle.
Be further simplified structure, preferred, said male member and rotating shaft fix through welding.
The utility model can also be set to: said locating part comprises two reference columns that are fixedly connected with male member that are arranged on male member phase countershaft opposite side, leaves the gap between two reference columns.
Through adopting technique scheme, it is spacing that two reference columns carry out breaker operator handle direction of action both sides respectively, and when rotating shaft was rotated, reference column drove the breaker operator handle and carries out switching manipulation.
For improving steadiness, preferred, said male member relative positioning post opposite side is provided with and is the connecting portion that open column shape is provided with, and said connecting portion and rotating shaft are fixedly connected.So be provided with, also can carry out the above-below direction fine setting as required.
A kind of circuit breaker; Include housing, be arranged on breaker body and operating mechanism in the housing, breaker body is provided with operating grip, and said operating mechanism includes rotating shaft; Said rotating shaft one end passes housing and places in the housing; The rotating shaft other end is connected with swing handle, and an end is provided with the male member that radially outward protrudes with rotating shaft in the said rotating shaft corresponding housing, and said male member phase countershaft opposite side is connected with the locating part that is used for spacing circuit breaker handle direction of action both sides.
Through adopting technique scheme, when rotating shaft is rotated, be connected on the male member locating part just around the shaft central shaft rotate, locating part just can drive the breaker operator handle and carry out switching manipulation.The utility model technical scheme, simple in structure, significantly reduced component, flexible operation, and required requirement on machining accuracy is low, can be applicable to that the casing of differing heights is installed according to the length of rotating shaft, has increased its versatility, has significantly reduced production cost.
The utility model can be set to: said locating part is " U " type groove shape that a side opening, opposite side remain silent and is provided with; The portion of remaining silent and the said male member of said locating part are articulated and connected, the setting that matches towards male member phase countershaft opposite side and with the breaker operator handle of the peristome of said locating part.
Through adopting technique scheme; When rotating shaft is rotated; Because the breaker operator handle is to the position-limiting action of " U " type groove shape locating part; And the portion of remaining silent and the male member of locating part are articulated and connected, and locating part is moved in breaker operator handle direction of action when rotating with male member, carry out switching manipulation thereby drive the breaker operator handle.
Be further simplified structure, preferred, said male member and rotating shaft fix through welding.
The utility model can also be set to: said locating part comprises two reference columns that are fixedly connected with male member that are arranged on male member phase countershaft opposite side, leaves the gap between two reference columns and the setting that matches with the breaker operator handle.
Through adopting technique scheme, it is spacing that two reference columns carry out breaker operator handle direction of action both sides respectively, and when rotating shaft was rotated, reference column drove the breaker operator handle and carries out switching manipulation.
For improving steadiness, preferred, said male member relative positioning post opposite side is provided with and is the connecting portion that open column shape is provided with, and said connecting portion and rotating shaft are fixedly connected.So be provided with, also can carry out the above-below direction fine setting as required.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is existing a kind of circuit breaker operation mechanism structure chart;
Fig. 2 is existing another kind of circuit breaker operation mechanism structure chart;
Fig. 3 is the explosive view of Fig. 2;
Fig. 4 is operating mechanism embodiment one structure chart of the utility model circuit breaker;
Fig. 5 is operating mechanism embodiment two structure charts of the utility model circuit breaker;
Fig. 6 is the utility model circuit breaker example structure figure.
Embodiment
The operating mechanism of the disclosed circuit breaker of the utility model; Comprise rotating shaft 1; Said rotating shaft 1 one ends are provided with the male member 2 that radially outward protrudes with rotating shaft 1; Rotating shaft 1 relative male member 2 other ends also are provided with jump ring groove 101 and " O " type ring recess 102, and said male member 2 phase countershafts 1 opposite side is connected with the locating part 3 that is used for spacing breaker operator handle direction of action both sides.Through adopting technique scheme, when rotating shaft 1 is rotated, be connected on the male member 2 locating part 3 just around the shaft 1 central shaft rotate, locating part 3 just can drive the breaker operator handle and carry out switching manipulation.The utility model technical scheme, simple in structure, significantly reduced component, flexible operation, and required requirement on machining accuracy is low, can be applicable to that the casing of differing heights is installed according to the length of rotating shaft, has increased its versatility, has significantly reduced production cost.
Embodiment one:
Referring to accompanying drawing 4, locating part 3 is " U " type groove shape that a side opening, opposite side remain silent and is provided with, and the portion of remaining silent and the said male member 2 of said locating part 3 are articulated and connected, and the peristome of said locating part 3 is towards the 1 opposite side setting of male member 2 phase countershafts.Through adopting technique scheme; When rotating shaft 1 is rotated; Because the breaker operator handle is to the position-limiting action of " U " type groove shape locating part 3; And the portion of remaining silent and the male member 2 of locating part 3 are articulated and connected, and locating part 3 is moved in breaker operator handle direction of action when rotating with male member 2, carry out switching manipulation thereby drive the breaker operator handle.Be further simplified structure, preferred, said male member 2 and rotating shaft 1 can integrally castings or are fixed through welding.
Embodiment two:
Referring to accompanying drawing 5, said locating part 3 comprises between 31, two reference columns 31 of two reference columns that are fixedly connected with male member 2 that are arranged on male member 2 phase countershaft opposite sides and leaves the gap.Through adopting technique scheme, it is spacing that two reference columns 31 carry out breaker operator handle direction of action both sides respectively, and when rotating shaft 1 was rotated, reference column 31 drove the breaker operator handles and carries out switching manipulation.Rotating shaft 1, male member 2 and reference column 31 can integrally castings, and be preferred, and said male member 2 relative positioning posts 31 opposite sides are provided with and are the connecting portion 21 that open column shape is provided with, and said connecting portion 21 is fixedly connected with rotating shaft 1.Connecting portion 21 can be fixedly connected through threaded engagement or alternate manner with rotating shaft 1, and present embodiment is set to: rotating shaft 1 is plugged in the connecting portion 21, carries out fastening through screw 4 again.So be provided with, also can carry out the above-below direction fine setting as required.
Referring to accompanying drawing 6, a kind of circuit breaker includes housing 5, is arranged on breaker body 6 and operating mechanism in the housing; In a housing 5, one or more breaker bodies 6 can be set; Present embodiment is provided with two different breaker bodies 6 in housing 5, and two breaker bodies 6 adopt different operation mechanism respectively, and breaker body is provided with operating grip 61; Said operating mechanism includes rotating shaft 1; Said rotating shaft 1 one ends pass housing 5 and place in the housing 5, and rotating shaft 1 other end is connected with swing handle 8, and an end is provided with the male member 2 that radially outward protrudes with rotating shaft 1 in said rotating shaft 1 corresponding housing 5; Rotating shaft 1 relative male member 2 other end corresponding housing 5 also are provided with jump ring groove 101 and " O " type ring recess 102; Be respectively arranged with jump ring 7 and " O " type circle in jump ring groove 101 and " O " type ring recess 102, jump ring 7 is used to guarantee the steadiness of rotating shaft 1, and " O " type circle is used to guarantee the explosion-proof performance at rotating shaft 1 and housing 5 places.Said male member 2 phase countershafts 1 opposite side is connected with the locating part 3 that is used for spacing circuit breaker handle direction of action both sides.Through adopting technique scheme, when rotating shaft 1 is rotated, be connected on the male member 2 locating part 3 just around the shaft 1 central shaft rotate, locating part 3 just can drive breaker operator handle 61 and carry out switching manipulation.The utility model technical scheme, simple in structure, significantly reduced component, flexible operation, and required requirement on machining accuracy is low, can be applicable to that the casing of differing heights is installed according to the length of rotating shaft, has increased its versatility, has significantly reduced production cost.
The operating mechanism of one of them breaker body of present embodiment adopts embodiment one: said locating part 3 is " U " type groove shape that a side opening, opposite side remain silent and is provided with; The portion of remaining silent and the said male member 2 of said locating part 3 are articulated and connected, the setting that matches towards male member 2 phase countershafts, 1 opposite side and with breaker operator handle 61 of the peristome of said locating part 3.Through adopting technique scheme; When rotating shaft 1 is rotated; Because breaker operator handle 61 is to the position-limiting action of " U " type groove shape locating part 3; And the portion of remaining silent and the male member 2 of locating part 3 are articulated and connected, and locating part 3 is moved in breaker operator handle 61 direction of action when rotating with male member 2, carry out switching manipulation thereby drive breaker operator handle 61.Be further simplified structure, present embodiment is preferred, and said male member 2 and rotating shaft 1 fix through welding.
The operating mechanism of the another one breaker body of present embodiment adopts embodiment two: said locating part 3 comprises and leaves the gap between 31, two reference columns 31 of two reference columns that are fixedly connected with male member 2 that are arranged on male member 2 phase countershafts 1 opposite side and the setting that matches with breaker operator handle 61.Through adopting technique scheme, it is spacing that two reference columns 31 carry out breaker operator handle 61 direction of action both sides respectively, and when rotating shaft 1 was rotated, reference column 31 drove breaker operator handles 61 and carries out switching manipulation.For improving steadiness, present embodiment is preferred, and said male member 2 relative positioning posts 31 opposite sides are provided with and are the connecting portion 21 that open column shape is provided with, and said connecting portion 21 is fixedly connected with rotating shaft 1.Connecting portion 21 can be fixedly connected through threaded engagement or alternate manner with rotating shaft 1, and present embodiment is set to: rotating shaft 1 is plugged in the connecting portion 21, carries out fastening through screw 4 again.So be provided with, also can carry out the above-below direction fine setting as required.
The foregoing description should not be regarded as the restriction to the utility model, but any improvement of doing based on the structural principle of the utility model, all should be within the protection range of the utility model.
Claims (10)
1. the operating mechanism of a circuit breaker comprises rotating shaft, it is characterized in that: said rotating shaft one end is provided with the male member that radially outward protrudes with rotating shaft, and said male member phase countershaft opposite side is connected with the locating part that is used for spacing breaker operator handle direction of action both sides.
2. the operating mechanism of circuit breaker according to claim 1; It is characterized in that: said locating part is " U " type groove shape that a side opening, opposite side remain silent and is provided with; The portion of remaining silent and the said male member of said locating part are articulated and connected, and the peristome of said locating part is provided with towards male member phase countershaft opposite side.
3. the operating mechanism of circuit breaker according to claim 2 is characterized in that: said male member and rotating shaft fix through welding or riveted joint.
4. the operating mechanism of circuit breaker according to claim 1, it is characterized in that: said locating part comprises two reference columns that are fixedly connected with male member that are arranged on male member phase countershaft opposite side, leaves the gap between two reference columns.
5. the operating mechanism of circuit breaker according to claim 4 is characterized in that: said male member relative positioning post opposite side is provided with and is the connecting portion that open column shape is provided with, and said connecting portion and rotating shaft are fixedly connected.
6. circuit breaker; Include housing, be arranged on breaker body and operating mechanism in the housing, breaker body is provided with operating grip, and said operating mechanism includes rotating shaft; Said rotating shaft one end passes housing and places in the housing; The rotating shaft other end is connected with swing handle, it is characterized in that: an end is provided with the male member that radially outward protrudes with rotating shaft in the said rotating shaft corresponding housing, and said male member phase countershaft opposite side is connected with the locating part that is used for spacing circuit breaker handle direction of action both sides.
7. circuit breaker according to claim 6; It is characterized in that: said locating part is " U " type groove shape that a side opening, opposite side remain silent and is provided with; The portion of remaining silent and the said male member of said locating part are articulated and connected, the setting that matches towards male member phase countershaft opposite side and with the breaker operator handle of the peristome of said locating part.
8. circuit breaker according to claim 7 is characterized in that: said male member and rotating shaft fix through welding.
9. circuit breaker according to claim 6; It is characterized in that: said locating part comprises two reference columns that are fixedly connected with male member that are arranged on male member phase countershaft opposite side, leaves the gap between two reference columns and the setting that matches with the breaker operator handle.
10. circuit breaker according to claim 9 is characterized in that: said male member relative positioning post opposite side is provided with and is the connecting portion that open column shape is provided with, and said connecting portion and rotating shaft are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204985362U CN202332757U (en) | 2011-12-05 | 2011-12-05 | Operating mechanism of circuit breaker and circuit breaker with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204985362U CN202332757U (en) | 2011-12-05 | 2011-12-05 | Operating mechanism of circuit breaker and circuit breaker with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332757U true CN202332757U (en) | 2012-07-11 |
Family
ID=46444729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204985362U Expired - Lifetime CN202332757U (en) | 2011-12-05 | 2011-12-05 | Operating mechanism of circuit breaker and circuit breaker with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332757U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386031A (en) * | 2011-12-05 | 2012-03-21 | 合隆防爆电气有限公司 | Operating mechanism for circuit breaker and circuit breaker with same |
| CN103042284A (en) * | 2012-12-04 | 2013-04-17 | 鲁贤忠 | Machining method of operating mechanism spindle components for circuit breakers and load switches |
| CN104104026A (en) * | 2014-06-26 | 2014-10-15 | 许继电气股份有限公司 | Low-voltage drawer-type switch cabinet, drawer unit and operating mechanism |
-
2011
- 2011-12-05 CN CN2011204985362U patent/CN202332757U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386031A (en) * | 2011-12-05 | 2012-03-21 | 合隆防爆电气有限公司 | Operating mechanism for circuit breaker and circuit breaker with same |
| CN103042284A (en) * | 2012-12-04 | 2013-04-17 | 鲁贤忠 | Machining method of operating mechanism spindle components for circuit breakers and load switches |
| CN104104026A (en) * | 2014-06-26 | 2014-10-15 | 许继电气股份有限公司 | Low-voltage drawer-type switch cabinet, drawer unit and operating mechanism |
| CN104104026B (en) * | 2014-06-26 | 2019-01-25 | 许继电气股份有限公司 | Low pressure drawer-type switch cabinet, drawer unit and operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |