CN211150470U - Permanent magnet switch opening corrector - Google Patents
Permanent magnet switch opening corrector Download PDFInfo
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- CN211150470U CN211150470U CN201922197722.1U CN201922197722U CN211150470U CN 211150470 U CN211150470 U CN 211150470U CN 201922197722 U CN201922197722 U CN 201922197722U CN 211150470 U CN211150470 U CN 211150470U
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- magnetic yoke
- coil
- middle shaft
- switching
- shaft screw
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Abstract
The utility model discloses a permanent magnet switch separating brake corrector, which belongs to the electrical technical field and comprises an eddy current disc, a suction plate and a middle shaft screw rod, wherein the upper end of the eddy current disc is provided with a separating brake coil, the lower end of the eddy current disc is provided with a closing brake coil, the separating brake coil is connected with the closing brake coil through a coil support rod, the upper end of the separating brake coil is connected with a separating brake maintaining magnetic yoke, the upper end of the separating brake maintaining magnetic yoke is connected with a magnetic yoke support rod, the upper end of the magnetic yoke support rod is provided with a closing brake maintaining magnetic yoke, the outside of the magnetic yoke support rod is connected with the suction plate, the middle shaft screw rod penetrates through the closing brake maintaining magnetic yoke, the suction plate, the separating brake maintaining magnetic yoke separating brake coil, the eddy current disc and the closing brake coil and extends, the middle shaft screw rod is fixedly connected with the suction plate, the middle, the mechanical spring mechanism is used for assisting the opening of the permanent magnet circuit breaker, so that the reliability of the opening of the circuit breaker is improved.
Description
Technical Field
The utility model belongs to the technical field of it is electric, concretely relates to permanent magnetism switch separating brake corrector.
Background
At present, in the switching field at home and abroad, the breaker needs reliable switching-off when needing to cut off short-circuit current, if the superior breaker of the condition of switching-off is required to act, the incoming line breaker can cause large-area power failure or damage important elements, the switching-off power of the breaker is insufficient or the mechanical problem of the moving part of the breaker can cause the breaker to be incapable of switching-off and switching-on, so that the power failure causes economic loss.
SUMMERY OF THE UTILITY MODEL
The utility model provides a permanent magnetism switch separating brake corrector has the separating brake reliable, the better characteristics of separating brake effect.
In order to achieve the above object, the utility model provides a following technical scheme: the permanent magnet switch switching-off corrector comprises an eddy current disc, an absorption plate and a middle shaft screw rod, wherein a switching-off coil is arranged at the upper end of the eddy current disc, a switching-on coil is arranged at the lower end of the eddy current disc, the switching-off coil is connected with the switching-on coil through a coil support rod, a switching-off maintaining magnetic yoke is connected to the upper end of the switching-off maintaining magnetic yoke, a switching-on maintaining magnetic yoke is arranged at the upper end of the magnetic yoke support rod, the absorption plate is connected to the outer portion of the magnetic yoke support rod, the middle shaft screw rod penetrates through the switching-on maintaining magnetic yoke, the absorption plate, the switching-off maintaining magnetic yoke, the switching-off coil, the eddy current disc and the switching-on coil and extends, the middle shaft screw rod is fixedly connected with the absorption.
Preferably, the lower extension end of the middle shaft screw rod is provided with a compression spring sleeve, the middle shaft screw rod penetrates through the compression spring sleeve and is fixedly connected with the bottom of the compression spring sleeve, and a compression spring is arranged in the compression spring sleeve.
Preferably, the middle of the suction plate is in a disc shape.
Preferably, the suction plate is made of a magnetically conductive material.
Preferably, a middle shaft threaded sleeve is arranged at the joint of the middle shaft threaded rod and the vortex disc.
Preferably, the yoke support rod is slidably coupled to the suction plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, the modern design utilizes the supplementary permanent magnetism circuit breaker separating brake of mechanical spring mechanism, improves the reliability of circuit breaker separating brake.
Drawings
Fig. 1 is a schematic structural diagram of the switching-off corrector for the permanent magnet switch of the present invention.
In the figure: 1. a middle shaft screw rod; 2. a closing holding yoke; 3. sucking a plate; 4. a yoke support bar; 5. a switching-off holding yoke; 6. a brake separating coil; 7. a vortex disk; 8. a coil support bar; 9. a closing coil; 10. a compression spring sleeve; 11. a pressure spring; 12. a middle shaft threaded sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides the following technical solutions: a permanent magnet switch switching-off corrector comprises an eddy current disc 7, an absorption plate 3 and a middle shaft screw rod 1, wherein a switching-off coil 6 is arranged at the upper end of the eddy current disc 7, a switching-on coil 9 is arranged at the lower end of the eddy current disc 7, the switching-off coil 6 is connected with the switching-on coil 9 through a coil support rod 8, a switching-off maintaining magnetic yoke 5 is connected to the upper end of the switching-off maintaining magnetic yoke 5, a magnetic yoke support rod 4 is connected to the upper end of the magnetic yoke support rod 4, a switching-on maintaining magnetic yoke 2 is connected to the upper end of the magnetic yoke support rod 4, the absorption plate 3 is connected to the outer portion of the magnetic yoke support rod 4, and the magnetic yoke support rod 4; the middle of the suction plate 3 is in a disc shape, the suction plate 3 rotates in the motion process, and the disc shape cannot deviate from the center in the rotation process; the suction plate 3 is made of a magnetic conductive material and is used for keeping the magnet to attract with the opening and closing better; the middle shaft screw rod 1 penetrates through the closing maintaining magnetic yoke 2, the suction plate 3, the opening maintaining magnetic yoke 5, the opening coil 6, the vortex disc 7 and the closing coil 9 and extends, the middle shaft screw rod 1 is fixedly connected with the suction plate 3, and the middle shaft screw rod 1 is fixedly connected with the vortex disc 7.
In the utility model, in order to reset, the lower extending end of the middle shaft screw rod 1 is provided with a compression spring sleeve 10, the middle shaft screw rod 1 passes through the compression spring sleeve 10 and is fixedly connected with the bottom of the compression spring sleeve 10, and a compression spring 11 is arranged in the compression spring sleeve 10; in order that the vortex disc 7, the middle shaft screw rod 1 and the suction plate 3 can synchronously act at the same time, a middle shaft screw sleeve 12 is arranged at the joint of the middle shaft screw rod 1 and the vortex disc 7.
The utility model discloses a theory of operation and use flow: the utility model discloses during the use, connect vortex dish 7 and suction disc 5 through axis screw rod 1, simultaneous movement when making it move, switching-off coil 6 and closing coil 9 circular telegram produce magnetic field, produce the magnetoelectric conversion back with vortex dish 7, make suction disc 5 carry out the up-and-down motion to realize dividing, closing a floodgate, improve the rising speed of suction disc 5 through pressure spring 11, save the switching-off time, thereby improve the reliability of circuit breaker switching-off.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a permanent magnetism switch separating brake corrector, includes vortex dish (7), suction disc (3) and axis screw rod (1), its characterized in that: the upper end of the vortex disc (7) is provided with a switching-off coil (6), the lower end of the vortex disc (7) is provided with a switching-on coil (9), the opening coil (6) is connected with the closing coil (9) through a coil support rod (8), the upper end of the opening coil (6) is connected with an opening maintaining magnetic yoke (5), the upper end of the opening maintaining magnetic yoke (5) is connected with a magnetic yoke supporting rod (4), the upper end of the magnetic yoke support rod (4) is connected with a closing maintaining magnetic yoke (2), the outside of the magnetic yoke support rod (4) is connected with a suction plate (3), the middle shaft screw (1) penetrates through the closing maintaining magnetic yoke (2), the suction plate (3), the opening maintaining magnetic yoke (5), the opening coil (6), the vortex disc (7) and the closing coil (9) and extends, the middle shaft screw (1) is fixedly connected with the suction plate (3), and the middle shaft screw (1) is fixedly connected with the vortex disc (7).
2. The switching-off corrector of the permanent magnet switch according to claim 1, characterized in that: the middle shaft screw (1) is characterized in that a compression spring sleeve (10) is arranged at the lower extending end of the middle shaft screw (1), the middle shaft screw (1) penetrates through the compression spring sleeve (10) and is fixedly connected with the bottom of the compression spring sleeve (10), and a compression spring (11) is arranged in the compression spring sleeve (10).
3. The switching-off corrector of the permanent magnet switch according to claim 1, characterized in that: the middle of the suction plate (3) is disc-shaped.
4. The switching-off corrector of the permanent magnet switch according to claim 1, characterized in that: a middle shaft threaded sleeve (12) is arranged at the joint of the middle shaft screw rod (1) and the vortex disc (7).
5. The switching-off corrector of the permanent magnet switch according to claim 1, characterized in that: the magnet yoke supporting rod (4) is connected with the suction plate (3) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197722.1U CN211150470U (en) | 2019-12-10 | 2019-12-10 | Permanent magnet switch opening corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197722.1U CN211150470U (en) | 2019-12-10 | 2019-12-10 | Permanent magnet switch opening corrector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211150470U true CN211150470U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922197722.1U Active CN211150470U (en) | 2019-12-10 | 2019-12-10 | Permanent magnet switch opening corrector |
Country Status (1)
| Country | Link |
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| CN (1) | CN211150470U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309762A (en) * | 2020-11-10 | 2021-02-02 | 上海合凯电气科技有限公司 | General type intelligent high-speed circuit breaker device |
| CN113725035A (en) * | 2021-08-17 | 2021-11-30 | 安徽合凯电气科技股份有限公司 | Vortex repulsion mechanism |
| CN113725036A (en) * | 2021-08-17 | 2021-11-30 | 安徽合凯电气科技股份有限公司 | Outdoor vortex repulsion high-speed pole-mounted circuit breaker |
-
2019
- 2019-12-10 CN CN201922197722.1U patent/CN211150470U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309762A (en) * | 2020-11-10 | 2021-02-02 | 上海合凯电气科技有限公司 | General type intelligent high-speed circuit breaker device |
| CN113725035A (en) * | 2021-08-17 | 2021-11-30 | 安徽合凯电气科技股份有限公司 | Vortex repulsion mechanism |
| CN113725036A (en) * | 2021-08-17 | 2021-11-30 | 安徽合凯电气科技股份有限公司 | Outdoor vortex repulsion high-speed pole-mounted circuit breaker |
| CN113725035B (en) * | 2021-08-17 | 2024-05-03 | 安徽合凯电气科技股份有限公司 | Vortex repulsive force mechanism |
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