CN204011320U - A kind of resetting means of magnetic flow convertor - Google Patents
A kind of resetting means of magnetic flow convertor Download PDFInfo
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- CN204011320U CN204011320U CN201420431040.7U CN201420431040U CN204011320U CN 204011320 U CN204011320 U CN 204011320U CN 201420431040 U CN201420431040 U CN 201420431040U CN 204011320 U CN204011320 U CN 204011320U
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- magnetic flow
- haptic element
- flow convertor
- resetting
- circuit breaker
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Abstract
The utility model discloses a kind of resetting means of magnetic flow convertor, belong to magnetic flow convertor resetting technique field.The utility model comprises resetting block, rotation axis, driving shaft, reseting handle and tiller; Described rotation axis is installed on the madial wall of case for circuit breaker, resetting block is set on this rotation axis by the installing hole of offering, described resetting block is provided with the first haptic element and the second haptic element, this resetting block be positioned at magnetic flow convertor after, magnetic flow convertor comprises changer body and converter push rod, and the first described haptic element is against converter push rod; Described driving shaft is against the second haptic element, in the groove that this driving shaft embedding tiller is offered, described tiller is connected with reseting handle, and tiller is positioned at case for circuit breaker inside, and the square hole that reseting handle is offered by case for circuit breaker stretches out case for circuit breaker outside.The utility model is simple in structure, easy for installation, reset reliability is high, easy to utilize.
Description
Technical field
The utility model relates to magnetic flow convertor resetting technique field, more particularly, relates to a kind of resetting means of magnetic flow convertor.
Background technology
Magnetic flow convertor mainly applies to, in intelligent plastic casing break, utilize electromagnetic induction principle, and when breaker of plastic casing generation abnormal conditions, according to intelligent control system instruction, magnetic flow convertor triggers corresponding mechanism, carries out breaker of plastic casing dropout operation.Yet magnetic flow convertor can not reset after triggering travels forward under self-acting, must rely on resetting means to produce External Force Acting to it can reset, and breaker of plastic casing just can be resumed work then.
Through retrieval, more existing technical scheme existence that help magnetic flow convertor to reset in prior art, as China Patent No. ZL201010525434.5, Granted publication day is on April 17th, 2013, and invention and created name is: with circuit breaker that can mechanical return magnetic flow convertor; This application case comprises the lever of breaker mechanism part, the pedestal of the magnetic flow convertor on circuit breaker base, be connected in the yoke on pedestal, the sliding part that can slide in yoke, the vertical axis of one side of the lever in mechanism promotes sliding part and travels forward, stage clip on compression sliding part, until the tripping in yoke can have been caught on reset by sliding part.This application case, in the process resetting, reduced reset powers loss, and the space that resetting device takies is also less, has further reduced the volume of breaker of plastic casing.But above-mentioned application case and some other scheme all exist resetting means part loaded down with trivial details, assembling difficulty, the unwarrantable problem of reset reliability.Therefore, still need a kind of improved, resetting means that can help magnetic flow convertor reliable reset.
Summary of the invention
1. the technical problem that utility model will solve
It is loaded down with trivial details that the purpose of this utility model is to overcome existing magnetic flow convertor resetting means part, assembling difficulty, and the unwarrantable deficiency of reset reliability, provides a kind of resetting means of magnetic flow convertor; The scheme that the utility model provides, resetting means is simple in structure, easy for installation, reset reliability is high, easy to utilize.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The resetting means of a kind of magnetic flow convertor of the present utility model, comprises resetting block, rotation axis, driving shaft, reseting handle and tiller; Described rotation axis is installed on the madial wall of case for circuit breaker, resetting block is set on this rotation axis by the installing hole of offering, described resetting block is provided with the first haptic element and the second haptic element, this resetting block be positioned at magnetic flow convertor after, magnetic flow convertor comprises changer body and converter push rod, and the first described haptic element is against converter push rod; Described driving shaft is against the second haptic element, in the groove that this driving shaft embedding tiller is offered, described tiller is connected with reseting handle, and tiller is positioned at case for circuit breaker inside, and the square hole that reseting handle is offered by case for circuit breaker stretches out case for circuit breaker outside.
Further, resetting means also comprises torsion spring and fixed axis, and described fixed axis is fixed on breaker mechanism side plate, and torsion spring set is loaded on this fixed axis, the right haptic element of described torsion spring is against the second haptic element of resetting block, and the left haptic element of this torsion spring is against a limit shaft.
Further, described rotation axis is connected mutually with case for circuit breaker madial wall, and described resetting block rotates around this rotation axis.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compares with existing known technology, has following beneficial effect:
(1) resetting means of a kind of magnetic flow convertor of the present utility model, only by reseting handle, tiller, driving shaft and the simple machine driving of resetting block warp, just realized the reset function of magnetic flow convertor, part is simple, easy to assembly, and it is little to take circuit breaker inner space, greatly reduced the volume of breaker of plastic casing;
(2) resetting means of a kind of magnetic flow convertor of the present utility model, the first haptic element of its resetting block can be inner by converter push rod compression and back changer body accurately, realize the reset completely of magnetic flow convertor, the reset reliability of magnetic flow convertor is guaranteed.
Accompanying drawing explanation
Fig. 1 is the initial condition figure of the resetting means of a kind of magnetic flow convertor of the present utility model;
Fig. 2 is the end-state figure of the resetting means of a kind of magnetic flow convertor of the present utility model.
Label declaration in schematic diagram:
11, changer body; 12, converter push rod; 3, resetting block; 31, the first haptic element; 32, the second haptic element; 4, rotation axis; 5, torsion spring; 6, fixed axis; 7, driving shaft; 81, reseting handle; 82, tiller; 83, breaker mechanism side plate; 9, case for circuit breaker.
Embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
By reference to the accompanying drawings, the resetting means of a kind of magnetic flow convertor of the present embodiment, comprises resetting block 3, rotation axis 4, torsion spring 5, fixed axis 6, driving shaft 7, reseting handle 81 and tiller 82.Described rotation axis 4 is installed on the madial wall of case for circuit breaker 9, is connected mutually with case for circuit breaker 9 madial walls, and resetting block 3 is set on this rotation axis 4 by the installing hole of offering, and resetting block 3 can rotate around this rotation axis 4.
Described resetting block 3 is provided with the first haptic element 31 and the second haptic element 32, this resetting block 3 be positioned at magnetic flow convertor after, magnetic flow convertor comprises changer body 11 and converter push rod 12.When magnetic flow convertor is triggered, do the used time, converter push rod 12 ejects from changer body 11 is inner, when 12 compressed times changer body of converter push rod 11 are inner, completes the reset operation of magnetic flow convertor.The first described haptic element 31, against converter push rod 12, is carried out the squeeze operation of converter push rod 12.
On described tiller 82, offer groove, driving shaft 7 inserts in this groove and against the second haptic element 32, and driving shaft 7 can be with tiller 82 motions.Described tiller 82 is connected with reseting handle 81, and tiller 82 is positioned at case for circuit breaker 9 inside, and the square hole that reseting handle 81 is offered by case for circuit breaker 9 stretches out case for circuit breaker 9 outsides.
In addition, the present embodiment is also fixed with fixed axis 6 on breaker mechanism side plate 83, and torsion spring 5 is set on this fixed axis 6, and the right haptic element of described torsion spring 5 is against the second haptic element 32 of resetting block 3, and the left haptic element of this torsion spring 5 is against a limit shaft.The Main Function of torsion spring 5 is to prevent resetting block 3 double swerve under non operating state.
Fig. 1 is the initialization view of magnetic flow convertor resetting means, staff pulls reseting handle 81, driving shaft 7 is followed tiller 82 and is moved together, driving shaft 7 drives resetting blocks 3 moving axis 4 that rotates to rotate, torsion spring 5 is along with resetting block 3 rotates and crimp, and the first haptic element 31 of resetting block 3 starts compressed transform device push rod 12; Fig. 2 is the final working state schematic representation of resetting means, and the first haptic element 31 is converter push rod 12 compression and back changer body 11 inside the most at last, realize the reset completely of magnetic flow convertor, and breaker of plastic casing is resumed work.
The resetting means of a kind of magnetic flow convertor described in the present embodiment, simple in structure, easy for installation, economical and practical, reset reliability is high, easy to utilize.
Below schematically the utility model and execution mode thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection range of the present utility model.
Claims (3)
1. a resetting means for magnetic flow convertor, is characterized in that: comprise resetting block (3), rotation axis (4), driving shaft (7), reseting handle (81) and tiller (82); Described rotation axis (4) is installed on the madial wall of case for circuit breaker (9), resetting block (3) is set on this rotation axis (4) by the installing hole of offering, described resetting block (3) is provided with the first haptic element (31) and the second haptic element (32), this resetting block (3) be positioned at magnetic flow convertor after, magnetic flow convertor comprises changer body (11) and converter push rod (12), and described the first haptic element (31) is against converter push rod (12); Described driving shaft (7) is against the second haptic element (32), in the groove that this driving shaft (7) embedding tiller (82) is offered, described tiller (82) is connected with reseting handle (81), tiller (82) is positioned at case for circuit breaker (9) inside, and the square hole that reseting handle (81) is offered by case for circuit breaker (9) stretches out case for circuit breaker (9) outside.
2. the resetting means of a kind of magnetic flow convertor according to claim 1, it is characterized in that: resetting means also comprises torsion spring (5) and fixed axis (6), described fixed axis (6) is fixed on breaker mechanism side plate (83), torsion spring (5) is set on this fixed axis (6), the right haptic element of described torsion spring (5) is against second haptic element (32) of resetting block (3), and the left haptic element of this torsion spring (5) is against a limit shaft.
3. the resetting means of a kind of magnetic flow convertor according to claim 2, is characterized in that: described rotation axis (4) is connected mutually with case for circuit breaker (9) madial wall, and described resetting block (3) rotates around this rotation axis (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431040.7U CN204011320U (en) | 2014-07-31 | 2014-07-31 | A kind of resetting means of magnetic flow convertor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431040.7U CN204011320U (en) | 2014-07-31 | 2014-07-31 | A kind of resetting means of magnetic flow convertor |
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| Publication Number | Publication Date |
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| CN204011320U true CN204011320U (en) | 2014-12-10 |
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| CN201420431040.7U Active CN204011320U (en) | 2014-07-31 | 2014-07-31 | A kind of resetting means of magnetic flow convertor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810521A (en) * | 2014-12-29 | 2016-07-27 | 上海良信电器股份有限公司 | Circuit breaker fault tripping executing unit |
| CN108615661A (en) * | 2016-12-13 | 2018-10-02 | 上海良信电器股份有限公司 | Flux converter for circuit breaker resets bent plate |
-
2014
- 2014-07-31 CN CN201420431040.7U patent/CN204011320U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810521A (en) * | 2014-12-29 | 2016-07-27 | 上海良信电器股份有限公司 | Circuit breaker fault tripping executing unit |
| CN105810521B (en) * | 2014-12-29 | 2018-06-01 | 上海良信电器股份有限公司 | A kind of circuit breaker failure dropout execution unit |
| CN108615661A (en) * | 2016-12-13 | 2018-10-02 | 上海良信电器股份有限公司 | Flux converter for circuit breaker resets bent plate |
| CN108615661B (en) * | 2016-12-13 | 2024-03-15 | 上海良信电器股份有限公司 | Reset bending plate of magnetic flux converter of circuit breaker |
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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: 20151231 Address after: 211106 Jiangning economic and Technological Development Zone, Jiangsu, Hidden Dragon Road, No. 28, No. Patentee after: NANJING DAQO ELECTRIC INSTITUTE CO., LTD. Address before: 212211 Jiangsu city of Zhenjiang province Yangzhong city new town of New South Road, No. 66 Patentee before: Daquan Group Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170911 Address after: Xinba Daquan 212200 Yangzhong Road, Zhenjiang City, Jiangsu province 66 Patentee after: Jiangsu Daquan Kai Kai switch Co., Ltd. Address before: 211106 Jiangning economic and Technological Development Zone, Jiangsu, Hidden Dragon Road, No. 28, No. Patentee before: NANJING DAQO ELECTRIC INSTITUTE CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212200 No.66 Daquan Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Daquan Kaifan switch Co.,Ltd. Address before: 212200 No.66 Daquan Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Daquan Kaifan Switch Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |