CN207938555U - The breaker pushed with electromagnet - Google Patents
The breaker pushed with electromagnet Download PDFInfo
- Publication number
- CN207938555U CN207938555U CN201820455268.8U CN201820455268U CN207938555U CN 207938555 U CN207938555 U CN 207938555U CN 201820455268 U CN201820455268 U CN 201820455268U CN 207938555 U CN207938555 U CN 207938555U
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- iron core
- coil
- rack
- handle
- gear
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Abstract
The utility model is related to a kind of breakers pushed with electromagnet, including shell, handle, handle gear, Axis Tripod, transmission gear, opening/closing operation mechanism, dropout needle and the driving mechanism of driving dropout needle action, the handle, Axis Tripod is linked with handle gear respectively, the transmission gear is meshed with handle gear, the opening/closing operation mechanism driving transmission gear rotation, the opening/closing operation mechanism includes the first rack, first permanent magnet, first iron core, first coil, second rack, second permanent magnet, second iron core, second coil, the first coil is in series with the second coil.Technical solutions of the utility model have simple in structure, dependable performance, the lower technique effect of production cost.
Description
Technical field
The utility model is related to low-voltage electrical apparatus electrical power distribution apparatus field, especially a kind of breaker pushed with electromagnet.
Background technology
In order to realize the intelligence of national low-voltage power network, the small-sized plastic-shell of the end effector as supply network
Breaker increases the automatic switching on and off function of remote, close signal control.Currently, such product of domestic many producer's displayings is more
Number is driven by decelerating motor, though have many advantages, such as, but still there are complicated, production cost is higher, reliability is insufficient scarce
It falls into.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of simple in structure, dependable performance,
The lower breaker pushed with electromagnet of production cost.
To achieve the above object, the utility model provides following technical solution：A kind of breaker pushed with electromagnet,
It is dynamic including shell, handle, handle gear, Axis Tripod, transmission gear, opening/closing operation mechanism, dropout needle and driving dropout needle
The driving mechanism of work, the handle, Axis Tripod are linked with handle gear respectively, and the transmission gear is mutually nibbled with handle gear
It closes, the opening/closing operation mechanism driving transmission gear rotation, the opening/closing operation mechanism includes the first rack, the first permanent magnetism
Body, the first iron core, first coil, the second rack, the second permanent magnet, the second iron core, the second coil, first rack and second
Rack is separately positioned on the both sides of transmission gear and is meshed with transmission gear, and first iron core is arranged in first coil simultaneously
And with the first permanent magnetism mates, and one end of the first iron core is fixed with the first rack, and second iron core is arranged second
In coil and with the second permanent magnetism mates, and one end of the second iron core is fixed with the second rack, the first coil and
Second coil is in series.
So set, when the moment of coil leading to direct current, one of double-iron core by the heteropolar attraction of iron core, another iron core
It is ostracised by homopolarity and does expanding-contracting action, the common rotation for completing transmission gear, the completion feed motion of handle gear.When turn change
When the current direction of type transformer coil, iron core does opposite action and completes to rotate for the separating brake of handle gear.After combined floodgate or separating brake, because
It is electromagnet without electricity, double-iron core is downward simultaneously, and transmission gear stress is on the contrary, handle can freely activity.The upper and lower of iron core stretches
Action can be synchronous with the dynamic and static switch contacts of breaker.Handle teeth wheel acts same with the driving mechanism of driving dropout needle action
Step（It is completed by energy storage electronic component）.The gear centre of handle gear has longitudinal delthyrium, and being inserted into steel Axis Tripod can be with its side
The same model breaker synchronization action of position installation.
The utility model is further arranged：First permanent magnet and the second permanent magnet are separately fixed at first rack
In the second rack.
So set, structure is simpler, and further increase the reliability of performance.
The utility model is further arranged：It is provided with partition wall between the first coil and the second coil.
So set, further putting forward high performance reliability.
The utility model is further arranged：The driving mechanism includes third permanent magnet, third iron core, tertiary coil, institute
State third iron core be placed in tertiary coil and with third permanent magnetism mates, one end of the third iron core and the dropout needle phase
It is equipped with, the third iron core is additionally provided with resetting spring.
So set, third iron core can drive dropout needle to act.
The utility model is further arranged：It is provided with the first guiding rib and the second guiding rib in the shell, described first
Rack is provided with the first guide groove coordinated with first guiding rib, and second rack is provided with and second guiding rib
Second guide groove of cooperation.
So set, further putting forward high performance reliability.
Description of the drawings
Fig. 1 is the utility model embodiment structure chart.
Specific implementation mode
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Referring to attached drawing 1, the breaker disclosed by the utility model pushed with electromagnet, including shell 1, handle 2, handle teeth
The driving mechanism that wheel 3, Axis Tripod 4, transmission gear 5, opening/closing operation mechanism, dropout needle 6 and driving dropout needle 6 act, institute
State handle 2, Axis Tripod 4 is linked with handle gear 3 respectively, the transmission gear 5 is meshed with handle gear 3, described point
Switch-on operating mechanism drives transmission gear 5 to rotate, and the opening/closing operation mechanism includes the first rack 7101, the first permanent magnet
7102, the first iron core 7103, first coil 7104, the second rack 7201, the second permanent magnet 7202, the second iron core 7203, second
Coil 7204, the setting of the first iron core 7103 match in first coil 7104 and with the first permanent magnet 7102, and
One end of first iron core 7103 and the first rack 7101 are fixed, the setting of the second iron core 7203 in the second coil 7204 and
It is matched with the second permanent magnet 7202, and one end of the second iron core 7203 is fixed with the second rack 7201, the first coil
7104 are in series with the second coil 7204.So set, when the moment of coil leading to direct current, one of double-iron core is different by iron core
Pole attracts, another iron core is ostracised by homopolarity and does expanding-contracting action, the common rotation for completing transmission gear 5, handle gear 3
Complete feed motion.When turning to change the current direction of coil, iron core does opposite action and completes as the separating brake of handle gear 3
Rotation.After combined floodgate or separating brake, because electromagnet is without electricity, double-iron core is downward simultaneously, and 5 stress of transmission gear is on the contrary, handle 2 can be certainly
By activity.The expanding-contracting action up and down of iron core can be synchronous with the dynamic and static switch contacts of breaker.Handle gear 3 acts and driving
The driving mechanism that dropout needle 6 acts synchronizes（It is completed by energy storage electronic component）.The gear centre of handle gear 3 has longitudinal triangle
Hole, being inserted into steel Axis Tripod 4 can be with the same model breaker synchronization action of its side position installation.
The present embodiment is further arranged：It is provided with partition wall 76 between the first coil 7104 and the second coil 7204.Such as
This setting, further puies forward high performance reliability.
The present embodiment is further arranged：The driving mechanism includes third permanent magnet 81, third iron core 82, tertiary coil
83, the third iron core 82 is placed in tertiary coil 83 and is matched with third permanent magnet 81, one end of the third iron core 82
Setting is matched with the dropout needle 6, the third iron core 82 is additionally provided with resetting spring 84.So set, third iron core 82
Dropout needle 6 can be driven to act.
The present embodiment is further arranged：The first guiding rib 101 and the second guiding rib 102 are provided in the shell 1, it is described
First rack 7101 is provided with the first guide groove coordinated with first guiding rib 101, and second rack 7201 is provided with
With the second guide groove of second guiding rib 102 cooperation.So set, further putting forward high performance reliability.
Claims (4)
1. a kind of breaker pushed with electromagnet, including shell, handle, handle gear, Axis Tripod, transmission gear, divide-shut brake
Operating mechanism, dropout needle and driving dropout needle action driving mechanism, the handle, Axis Tripod respectively with handle gear-linked
Cooperation, the transmission gear are meshed with handle gear, and the opening/closing operation mechanism driving transmission gear rotation, feature exists
In：The opening/closing operation mechanism includes the first rack, the first permanent magnet, the first iron core, first coil, the second rack, second
Permanent magnet, the second iron core, the second coil, first rack and the second rack be separately positioned on the both sides of transmission gear and with biography
Moving gear is meshed, first iron core be arranged in first coil and with the first permanent magnetism mates, and the first iron core
One end fixed with the first rack, second iron core be arranged in the second coil and with the second permanent magnetism mates, and
One end of second iron core is fixed with the second rack, and the first coil is in series with the second coil.
2. the breaker according to claim 1 pushed with electromagnet, it is characterised in that：The first coil and the second line
Partition wall is provided between circle.
3. the breaker according to claim 1 pushed with electromagnet, it is characterised in that：The driving mechanism includes third
Permanent magnet, third iron core, tertiary coil, the third iron core be placed in tertiary coil and with third permanent magnetism mates, it is described
One end of third iron core matches setting with the dropout needle, and the third iron core is additionally provided with resetting spring.
4. the breaker according to claim 1 pushed with electromagnet, it is characterised in that：It is provided with first in the shell
Guiding rib and the second guiding rib, first rack are provided with the first guide groove coordinated with first guiding rib, and described
Two racks are provided with the second guide groove coordinated with second guiding rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455268.8U CN207938555U (en) | 2018-04-02 | 2018-04-02 | The breaker pushed with electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455268.8U CN207938555U (en) | 2018-04-02 | 2018-04-02 | The breaker pushed with electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938555U true CN207938555U (en) | 2018-10-02 |
Family
ID=63656636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820455268.8U Active CN207938555U (en) | 2018-04-02 | 2018-04-02 | The breaker pushed with electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816519A (en) * | 2020-06-23 | 2020-10-23 | 株洲国创轨道科技有限公司 | Telescopic device and circuit breaker system |
-
2018
- 2018-04-02 CN CN201820455268.8U patent/CN207938555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816519A (en) * | 2020-06-23 | 2020-10-23 | 株洲国创轨道科技有限公司 | Telescopic device and circuit breaker system |
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