CN204537957U - A kind of circuit breaker being provided with stored energy mechanism - Google Patents
A kind of circuit breaker being provided with stored energy mechanism Download PDFInfo
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- CN204537957U CN204537957U CN201520267372.0U CN201520267372U CN204537957U CN 204537957 U CN204537957 U CN 204537957U CN 201520267372 U CN201520267372 U CN 201520267372U CN 204537957 U CN204537957 U CN 204537957U
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- stored energy
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- circuit breaker
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Abstract
A kind of circuit breaker being provided with stored energy mechanism.Mainly solve the circuit breaker of band stored energy mechanism now, complex structure, has a lot of redundant components, assembling inconvenience, the problem that result of use is bad.It is characterized in that: clamp to be included in when base is rotated counterclockwise under clicking section drives with lock portion from primary importance and base reset time the second place that engages with lock part under elastic component effect.The utility model provides a kind of circuit breaker being provided with stored energy mechanism, its stored energy mechanism comprises base, clamp, handle, base there is the lock piece with clamp engaging, when handle starts to rotate, storing power by storing power spring at lock part, be rotated further, pushed away under clamp by the shifting part on handle, and then clamp is separated with base, reach energy storage and the effect of quick divide-shut brake, structure is simple, compact, and result of use is good.
Description
Technical field
The utility model relates to field of circuit breakers, specifically a kind of circuit breaker being provided with stored energy mechanism.
Background technology
Circuit breaker has strong, the aesthetic in appearance feature such as small and exquisite of structure advanced person, dependable performance, breaking capacity; do the illumination of office building, house and similar building, the overload of distribution line and equipment and short-circuit protection, also can be used as the use of circuit infrequently make-break operation and conversion.
The circuit breaker of present band stored energy mechanism is (if application publication number is " CN 103337426 A ", the Chinese patent that patent name is " a kind of miniature circuit breaker with quick-acting closure "), complex structure, has a lot of redundant components, assembling inconvenience, result of use is bad.
Utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of circuit breaker being provided with stored energy mechanism, and mainly solve the circuit breaker of band stored energy mechanism now, complex structure, has a lot of redundant components, assembling inconvenience, the problem that result of use is bad.
The technical scheme that the utility model adopts is:
A kind of circuit breaker being provided with stored energy mechanism, comprise housing, stored energy mechanism, tripping mechanism, moving contact and fixed contact is provided with in described housing, described stored energy mechanism comprises handle, and described tripping mechanism is connected with moving contact, and described fixed contact matches with moving contact, described stored energy mechanism also comprises the handle and base that are coaxially articulated with inner walls, described base and described tripping mechanism are connected, and below described handle, correspondence is provided with clamp, and described handle is provided with clicking section; Described base is provided with lock part, and bottom is provided with reduction torsion spring; Described clamp is by elastic component and described inner walls resilient engagement, described handle by jointed shaft and described inner walls hinged, described jointed shaft is also arranged with storage power torsion spring, described storage power torsion spring two ends compress with described handle inwall and described lock part respectively, described clamp to be included in when described base is rotated counterclockwise under clicking section drives with described lock portion from primary importance and described base reset time the second place that engages with described lock part under described elastic component effect.
Described jointed shaft and described handle are wholely set.
Described clicking section is the projection that described handle peripheral outer wall is provided with, and correspondingly with described projection on described clamp is provided with inclined plane.
Described reduction torsion spring one end is pressed on described base inner wall, and the other end is pressed on described inner walls.
Described inner walls is also provided with clamp jointed shaft, and described clamp is by clamp jointed shaft and described housing hinge.
Described elastic component is spring.
Described inner walls is also provided with stopper slot, and described elastic component one end is pressed on described clamp tail end, and the other end to arrange in described stopper slot and coordinates with compressing bottom described stopper slot.
Described releasing structure comprises connecting rod, and described lock part is provided with the installing hole be connected with connecting rod.
Described handle is also provided with the buckling groove for being connected with electronic close/open machine.
The beneficial effects of the utility model are: the utility model provides a kind of circuit breaker being provided with stored energy mechanism, its stored energy mechanism comprises base, clamp, handle, base there is the lock piece with clamp engaging, when handle starts to rotate, storing power by storing power spring at lock part, be rotated further, pushed away under clamp by the shifting part on handle, and then clamp is separated with base, reach energy storage and the effect of quick divide-shut brake, structure is simple, compact, and result of use is good.
Accompanying drawing explanation
Fig. 1 is the partial schematic diagram of the utility model embodiment.
Fig. 2 is Figure 1A place enlarged drawing.
Fig. 3 is the exploded perspective view of the stored energy mechanism of the utility model embodiment.
Fig. 4 is the schematic perspective view of the handle of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: as shown in the figure, a kind of circuit breaker being provided with stored energy mechanism, comprise housing 1, stored energy mechanism is provided with in described housing 1, tripping mechanism, moving contact and fixed contact, described stored energy mechanism comprises handle 4, described tripping mechanism is connected with moving contact, described fixed contact matches with moving contact, described stored energy mechanism also comprises the handle 4 and base 5 that are coaxially articulated with housing 1 inwall, described base 5 is connected with described tripping mechanism, below described handle 4, correspondence is provided with clamp 6, described handle 4 is provided with clicking section 41, described base 5 is provided with lock part 51, and bottom is provided with reduction torsion spring 52, described clamp 6 is by elastic component 61 and described housing 1 inwall resilient engagement, described handle 4 is hinged by jointed shaft 43 and described housing 1 inwall, described jointed shaft 43 is also arranged with storage power torsion spring 431, described storage power torsion spring 431 two ends compress with described handle 4 inwall and described lock part 51 respectively, and described clamp 6 is included in the second place engaged with described lock part 51 under described elastic component 61 acts on when the primary importance that is separated with described lock part 51 and described base 5 reset under clicking section 41 drives when described base 5 is rotated counterclockwise.During use, be rotated counterclockwise handle, in the process rotated, accumulation of energy torsion spring is continuous must carry out example to lock piece, due to the existence of clamp engaged with lock piece, now base is still engaged with clamp, and handle is rotated further, and the shifting part in its peripheral outer wall promotes clamp downwards, now clamp is separated with lock piece, the fault offset of previous accumulation of energy, quick divide-shut brake
The utility model provides a kind of circuit breaker being provided with stored energy mechanism, its stored energy mechanism comprises base, clamp, handle, base there is the lock piece with clamp engaging, when handle starts to rotate, storing power by storing power spring at lock part, be rotated further, pushed away under clamp by the shifting part on handle, and then clamp is separated with base, reach energy storage and the effect of quick divide-shut brake, structure is simple, compact, and result of use is good.
In the utility model, as shown in the figure, described jointed shaft 43 is wholely set with described handle 4.Use convenient, in relative background technology, eliminate in documents and sell shaft design, but at handle back Integral design jointed shaft, not only assemble convenient, and structure is also compacter.
In the utility model, as shown in the figure, described clicking section 41 is the projection that described handle 4 peripheral outer wall is provided with, and correspondingly with described projection on described clamp 6 is provided with inclined plane 63.Clicking section promotes clamp by inclined plane, and structure is simple, easy to use.
In the utility model, as shown in the figure, described reduction torsion spring 52 one end is pressed on described base 5 inwall, and the other end is pressed on described housing 1 inwall.
In the utility model, as shown in the figure, described housing 1 inwall is also provided with clamp jointed shaft, described clamp 6 by clamp jointed shaft and described housing 1 hinged.Clamp is hinged on inner walls, is equivalent to seesaw, and one end provides pressure by elastic component, and the other end engages with lock piece, and structure is simple, easy to use, and bottom directly can be adopted herein to establish the form of spring.
In the utility model, as shown in the figure, described elastic component 61 is spring.Spring is convenient to obtain, and cost is lower, also can adopt other elastic components herein, as elastic caoutchouc, disc spring etc.
In the utility model, as shown in the figure, described housing 1 inwall is also provided with stopper slot 12, and described elastic component 61 one end is pressed on described clamp 6 tail end, and the other end to arrange in described stopper slot 12 and coordinates with compressing bottom described stopper slot 12.Elastic component can not be deviate from, and run more stable, result of use is better.
In the utility model, as shown in the figure, described releasing structure comprises connecting rod, and described lock part 51 is provided with the installing hole 511 be connected with connecting rod.Lock piece is provided with the installing hole be connected with connecting rod, and reaction is better, can certainly design other positions at base.
Described handle 4 is also provided with the buckling groove 44 for being connected with electronic close/open machine.Can be connected with electronic close/open machine by buckling groove, realize the function of Long-distance Control.
Embodiment should not be considered as restriction of the present utility model, but any improvement done based on spirit of the present utility model, all should within protection range of the present utility model.
Claims (9)
1. one kind is provided with the circuit breaker of stored energy mechanism, comprise housing (1), described housing is provided with stored energy mechanism in (1), tripping mechanism, moving contact and fixed contact, described stored energy mechanism comprises handle (4), described tripping mechanism is connected with moving contact, described fixed contact matches with moving contact, it is characterized in that: described stored energy mechanism also comprises the handle (4) and base (5) that are coaxially articulated with housing (1) inwall, described base (5) and described tripping mechanism are connected, described handle (4) below correspondence is provided with clamp (6), described handle (4) is provided with clicking section (41), described base (5) is provided with lock part (51), and bottom is provided with reduction torsion spring (52), described clamp (6) is by elastic component (61) and described housing (1) inwall resilient engagement, described handle (4) is hinged by jointed shaft (43) and described housing (1) inwall, described jointed shaft (43) is also arranged with storage power torsion spring (431), described storage power torsion spring (431) two ends compress with described handle (4) inwall and described lock part (51) respectively, described clamp (6) is included in the second place engaged with described lock part (51) under described elastic component (61) acts on when the primary importance that is separated with described lock part (51) and described base (5) reset under clicking section (41) drive when described base (5) is rotated counterclockwise.
2. a kind of circuit breaker being provided with stored energy mechanism according to claim 1, is characterized in that: described jointed shaft (43) and described handle (4) are wholely set.
3. a kind of circuit breaker being provided with stored energy mechanism according to claim 1, is characterized in that: the projection that described clicking section (41) are provided with for described handle (4) peripheral outer wall, and described clamp (6) is above corresponding with described projection is provided with inclined plane (63).
4. a kind of circuit breaker being provided with stored energy mechanism according to claim 1, it is characterized in that: described reduction torsion spring (52) one end is pressed on described base (5) inwall, the other end is pressed on described housing (1) inwall.
5. a kind of circuit breaker being provided with stored energy mechanism according to claim 1, is characterized in that: described housing (1) inwall is also provided with clamp jointed shaft, described clamp (6) by clamp jointed shaft and described housing (1) hinged.
6. a kind of circuit breaker being provided with stored energy mechanism according to claim 1, is characterized in that: described elastic component (61) is spring.
7. a kind of circuit breaker being provided with stored energy mechanism according to claim 1, it is characterized in that: described housing (1) inwall is also provided with stopper slot (12), described elastic component (61) one end is pressed on described clamp (6) tail end, and the other end arranges to compress in described stopper slot (12) and with described stopper slot (12) bottom and coordinates.
8. a kind of circuit breaker being provided with stored energy mechanism according to claim 1, is characterized in that: described releasing structure comprises connecting rod, and described lock part (51) is provided with the installing hole (511) be connected with connecting rod.
9. a kind of circuit breaker being provided with stored energy mechanism according to claim 1, is characterized in that: described handle (4) is also provided with the buckling groove (44) for being connected with electronic close/open machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267372.0U CN204537957U (en) | 2015-04-29 | 2015-04-29 | A kind of circuit breaker being provided with stored energy mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267372.0U CN204537957U (en) | 2015-04-29 | 2015-04-29 | A kind of circuit breaker being provided with stored energy mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204537957U true CN204537957U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520267372.0U Active CN204537957U (en) | 2015-04-29 | 2015-04-29 | A kind of circuit breaker being provided with stored energy mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741404A (en) * | 2016-12-23 | 2017-05-31 | 纳恩博（北京）科技有限公司 | Body structure and the robot with it |
| CN106992104A (en) * | 2017-05-05 | 2017-07-28 | 佳电气有限公司 | Possesses the breaker of automatic control function |
| CN107026031A (en) * | 2017-05-05 | 2017-08-08 | 佳电气有限公司 | instantaneous closing structure and switching device |
| CN107452542A (en) * | 2017-09-13 | 2017-12-08 | 环宇集团浙江高科股份有限公司 | A kind of disconnecting switch |
| CN109346385A (en) * | 2018-11-16 | 2019-02-15 | 浙江天正电气股份有限公司 | A kind of handle mechanism of miniature circuit breaker |
| CN114446732A (en) * | 2022-04-08 | 2022-05-06 | 江苏东方四通科技股份有限公司 | Circuit breaker, power cabinet with structure and power assisting method |
-
2015
- 2015-04-29 CN CN201520267372.0U patent/CN204537957U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741404A (en) * | 2016-12-23 | 2017-05-31 | 纳恩博（北京）科技有限公司 | Body structure and the robot with it |
| CN106741404B (en) * | 2016-12-23 | 2019-04-02 | 纳恩博（北京）科技有限公司 | Body structure and robot with it |
| CN106992104A (en) * | 2017-05-05 | 2017-07-28 | 佳电气有限公司 | Possesses the breaker of automatic control function |
| CN107026031A (en) * | 2017-05-05 | 2017-08-08 | 佳电气有限公司 | instantaneous closing structure and switching device |
| CN107452542A (en) * | 2017-09-13 | 2017-12-08 | 环宇集团浙江高科股份有限公司 | A kind of disconnecting switch |
| CN109346385A (en) * | 2018-11-16 | 2019-02-15 | 浙江天正电气股份有限公司 | A kind of handle mechanism of miniature circuit breaker |
| CN109346385B (en) * | 2018-11-16 | 2023-12-01 | 浙江天正电气股份有限公司 | Handle mechanism of miniature circuit breaker |
| CN114446732A (en) * | 2022-04-08 | 2022-05-06 | 江苏东方四通科技股份有限公司 | Circuit breaker, power cabinet with structure and power assisting method |
| CN114446732B (en) * | 2022-04-08 | 2022-07-22 | 江苏东方四通科技股份有限公司 | Circuit breaker, power cabinet with structure and power assisting method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |