CN206322658U - A kind of plug in circuit breaker magnetic flux device - Google Patents
A kind of plug in circuit breaker magnetic flux device Download PDFInfo
- Publication number
- CN206322658U CN206322658U CN201621471802.1U CN201621471802U CN206322658U CN 206322658 U CN206322658 U CN 206322658U CN 201621471802 U CN201621471802 U CN 201621471802U CN 206322658 U CN206322658 U CN 206322658U
- Authority
- CN
- China
- Prior art keywords
- magnetic flux
- armature
- shell
- guide
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of plug in circuit breaker magnetic flux device, including breaker body and magnetic flux device, breaker body is internally provided with dropout room, the side of the inside of dropout room is provided with magnetic flux device, magnetic flux device includes thimble spring and magnetic flux shell, magnetic flux shell is internally provided with magnetic flux coil, the centre position of magnetic flux coil is provided with armature, the side of armature is provided with guide, backing plate is provided with the top of guide, permanent magnet is provided with the top of backing plate, cover plate is provided with the top of permanent magnet, indentation, there between armature and magnetic flux shell scribbles insulated paint, the utility model is passed through electric current into magnetic flux coil, armature is provided with very strong magnetic, interacted with permanent magnet, move armature, thimble spring is fixedly connected with armature, so thimble can be moved along the direction of guide, externally output acting, and it is different to be passed through electric current, effect between armature and permanent magnet is different, so as to ensure that thimble can be moved back and forth.
Description
Technical field
The utility model relates to breaker technical field, specially a kind of plug in circuit breaker magnetic flux device.
Background technology
Breaker is can to close, carry and cut-off the electric current under normal loop condition, and can be closed, in the defined time
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition, magnetic flux device are conventional power set in breaker, its profit
With electromagnetic induction principle, magnetic flux device is set externally to do work, traditional magnetic flux device is by being passed through electric current, magnetic flux coil into magnetic flux coil
In iron core will have very ferromagnetism, so as to attract armature, by the closure or opening of armature controlling switch, this method exists
During use, armature needs to contact with each other with iron core, and after system is passed through electric current in magnetic flux coil, armature is difficult multiple
Position, influences the operating efficiency of breaker, making the function of breaker can not be guaranteed.
So, how to design a kind of plug in circuit breaker magnetic flux device, the problem of currently being solved as us.
Utility model content
The purpose of this utility model is to provide a kind of plug in circuit breaker magnetic flux device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of plug in circuit breaker magnetic flux device, bag
Include breaker body and magnetic flux device, the breaker body is internally provided with dropout room, the side of the inside of the dropout room
It is provided with magnetic flux device, the magnetic flux device includes thimble spring and magnetic flux shell, the magnetic flux shell is internally provided with magnetic flux line
Circle, the centre position of the magnetic flux coil is provided with armature, and the side of the armature is provided with guide, the top of the guide
Portion, which is provided with the top of backing plate, the backing plate, is provided with permanent magnet, and cover plate, the rank are provided with the top of the permanent magnet
Indentation, there between iron and the magnetic flux shell scribbles insulated paint.
Further, one end of the thimble spring and one end of the guide are fixedly connected on the backing plate.
Further, it is fixedly connected between the armature and the thimble spring by fixture.
Further, pink nitrocellulose insulating paint is used between the armature and the magnetic flux shell.
Compared with prior art, the beneficial effects of the utility model are：This kind of plug in circuit breaker magnetic flux device, first,
The electric current of different directions is passed through into magnetic flux coil, can make armature that there is the different magnetic in direction, then by with permanent magnet it
Between magnetic action, it is ensured that the movement of armature is reliable and stable, secondly, the magnetic flux device has used thimble externally to export acting, and
Thimble spring is fixedly connected with armature, so as to ensure that thimble being capable of accurately smooth external acting, the 3rd, armature and magnetic flux shell
Between indentation, there scribble insulated paint, it is to avoid when armature is contacted with magnetic flux shell, occur electromotive force transfer, so as to ensure armature energy
Enough and permanent magnet interacts, and improves magnetic flux device stability.
Brief description of the drawings
Fig. 1 is overall structure sectional view of the present utility model；
Fig. 2 is the structural representation of dropout room of the present utility model；
Fig. 3 is magnetic flux device structural representation of the present utility model；
Fig. 4 is covering plate structure schematic diagram of the present utility model.
In figure：1- breaker bodies；2- dropouts room；3- magnetic flux devices；4- thimble springs；5- magnetic flux shells；6- magnetic flux coils；
7- armature；8- guides；9- backing plates；10- permanent magnets；11- cover plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of plug in circuit breaker magnetic flux device：Including the He of breaker body 1
Magnetic flux device 3, breaker body 1 is internally provided with dropout room 2, and the side of the inside of dropout room 2 is provided with magnetic flux device 3, magnetic flux
Device 3 includes thimble spring 4 and magnetic flux shell 5, and magnetic flux shell 5 is internally provided with magnetic flux coil 6, the interposition of magnetic flux coil 6
Install and be equipped with armature 7, the side of armature 7 is provided with guide 8, and the top of guide 8 is provided with backing plate 9, and the top of backing plate 9 is set
Permanent magnet 10 is equipped with, the top of permanent magnet 10 is provided with cover plate 11, and the indentation, there between armature 7 and magnetic flux shell 5 is scribbled
Insulated paint.
Further, one end of thimble spring 4 and one end of guide 8 are fixedly connected on backing plate 9, and thimble spring is in rank
Moved under the drive of iron 7 along the direction of guide 8, guide 8 is used for the movement for guiding thimble spring 4.
Further, it is fixedly connected between armature 7 and thimble spring 4 by fixture, armature 7 produces induction electric
Interacted after gesture between permanent magnet, drive thimble spring 4 to be moved on the direction of guide 8.
Further, pink nitrocellulose insulating paint is used between armature 7 and magnetic flux shell 5, it is to avoid the sense that armature 7 is produced
Answering electromotive force to be delivered to magnetic flux shell 5 makes its powered, additionally it is possible to ensure to be normally carried out between armature 7 and permanent magnet 10 mutually
Phase separation.
Operation principle：The friendship for being internally provided with magnetic flux coil 6, varying strength being passed through into magnetic flux coil 6 of magnetic flux shell 5
Stream electricity, will form the magnetic field that direction is different, intensity is different in the inside of magnetic flux coil 6, produce its internal conductor different
The induced electromotive force of intensity, armature 7 is in the inside of magnetic flux coil 6, and the magnetic field of different directions and varying strength passes through armature 7, makes
Armature 7 produces induced electromotive force, is interacted with permanent magnet 10, the side of armature 7 is provided with guide 8, and guide 8 is guided
The thimble spring 4 of the middle part of magnetic flux shell 5 is moved, and makes the contraposition output acting of magnetic flux device 3, the top of guide 8 is set
There is backing plate 9, backing plate 9 is used for fixed guide 8 and thimble spring 4, allow them to normal work, backing plate 9 is additionally operable to separate rank
Iron 7 and permanent magnet, it is to avoid armature 7 contacts to form equipotentiality voltage with permanent magnet 10, it is impossible to work, the top of backing plate 9 are set
There is permanent magnet 10, permanent magnet 10 is interacted with armature 7, thimble is moved back and forth, and the top of permanent magnet 10 is set
Cover plate 11 is equipped with, for protecting internal structure, the indentation, there between armature 7 and magnetic flux shell 5 scribbles insulated paint, for preventing rank
After iron 7 is contacted with magnetic flux shell 5, the induced electromotive force in armature 7 is delivered to magnetic flux shell, it is ensured that magnetic flux device 3 can be normally steady
Fixed work.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of plug in circuit breaker magnetic flux device, including breaker body (1) and magnetic flux device (3), it is characterised in that：It is described disconnected
Road device main body (1) is internally provided with dropout room (2), and the side of the inside of the dropout room (2) is provided with magnetic flux device (3), institute
Magnetic flux device (3) is stated including thimble spring (4) and magnetic flux shell (5), the magnetic flux shell (5) is internally provided with magnetic flux coil
(6), the centre position of the magnetic flux coil (6) is provided with armature (7), and the side of the armature (7) is provided with guide (8),
It is provided with the top of the guide (8) at the top of backing plate (9), the backing plate (9) and is provided with permanent magnet (10), it is described permanent
Cover plate (11) is provided with the top of magnet (10), the indentation, there between the armature (7) and the magnetic flux shell (5) scribbles insulation
Paint.
2. a kind of plug in circuit breaker magnetic flux device according to claim 1, it is characterised in that：The thimble spring (4)
One end and one end of the guide (8) be fixedly connected on the backing plate (9).
3. a kind of plug in circuit breaker magnetic flux device according to claim 1, it is characterised in that：The armature (7) and institute
State and be fixedly connected by fixture between thimble spring (4).
4. a kind of plug in circuit breaker magnetic flux device according to claim 1, it is characterised in that：The armature (7) and institute
State and use pink nitrocellulose insulating paint between magnetic flux shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471802.1U CN206322658U (en) | 2016-12-30 | 2016-12-30 | A kind of plug in circuit breaker magnetic flux device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471802.1U CN206322658U (en) | 2016-12-30 | 2016-12-30 | A kind of plug in circuit breaker magnetic flux device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322658U true CN206322658U (en) | 2017-07-11 |
Family
ID=59261088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471802.1U Expired - Fee Related CN206322658U (en) | 2016-12-30 | 2016-12-30 | A kind of plug in circuit breaker magnetic flux device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322658U (en) |
-
2016
- 2016-12-30 CN CN201621471802.1U patent/CN206322658U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20171230 |