CN208570488U - It is a kind of with the breaker for just tearing magnetic yoke open - Google Patents
It is a kind of with the breaker for just tearing magnetic yoke open Download PDFInfo
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- CN208570488U CN208570488U CN201821204363.7U CN201821204363U CN208570488U CN 208570488 U CN208570488 U CN 208570488U CN 201821204363 U CN201821204363 U CN 201821204363U CN 208570488 U CN208570488 U CN 208570488U
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- magnetic yoke
- breaker
- wall
- groove
- correspondingly arranged
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Abstract
It is a kind of with the breaker for just tearing magnetic yoke open.Casing and coil must be taken down by mainly solving before present breaker removes magnetic yoke, dismount more troublesome problem.It is characterized by: the first shell inner wall is equipped with support (11) and groove (12), it further include magnetic yoke (3), the yoke bottom is contacted with the support, top is contacted with the groove top inner wall, rear end face is contacted with bottom portion of groove inner wall, front end face is correspondingly arranged with the second shell inner wall, and left side and the inner left wall of the groove are correspondingly arranged, and right side and the right side inner wall of the groove are correspondingly arranged.The utility model provides a kind of with the breaker for just tearing magnetic yoke open, and magnetic yoke can be changed by opening second shell, do not needed to remove casing and coil, be changed more convenient.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, and in particular to a kind of with the breaker for just tearing magnetic yoke open.
Background technique
Breaker has the characteristics of advanced structure, reliable performance, strong breaking capacity and small size, and makees office building, lives
The illumination of residence and similar building, the overload of distribution line and equipment and short-circuit protection are used, and can also be used as route infrequently
On-off line operation is used with conversion.
Breaker is divided into high-voltage circuitbreaker and low-voltage circuit breaker by its use scope.Low-voltage circuit breaker is also known as automatically switched,
It is a kind of existing manual switch effect, and can carry out the electric appliance of decompression, under-voltage, overload and short-circuit protection automatically.It can be used to
Electric energy is distributed, asynchronous motor is infrequently started, the implementations such as power circuit and motor are protected, when their generations are serious
When overload or short circuit and the failures such as under-voltage can automatic shutdown circuit, function is equivalent to Fuse switch and crosses underheat relay
The combination of device etc., and do not need change components generally after disjunction fault current, it has had been widely used.
There is a kind of breaker currently on the market, magnetic yoke is limited by casing and coil, in this way before removing magnetic yoke
It will must first take down, dismount more troublesome.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides a kind of with the breaker for just tearing magnetic yoke open, main solution
Present breaker of having determined must take down casing and coil before removing magnetic yoke, dismount more troublesome problem.
The technical scheme adopted by the utility model is
It is a kind of with the breaker for just tearing magnetic yoke open, including the first shell and second shell being detachably connected, described first
Inner walls are equipped with support and groove, further include magnetic yoke, and the yoke bottom is contacted with the support, top and the groove top
The contact of portion's inner wall, rear end face contacts with bottom portion of groove inner wall, and front end face is correspondingly arranged with the second shell inner wall, left side and
The inner left wall of the groove is correspondingly arranged, and right side and the right side inner wall of the groove are correspondingly arranged.
The relatively described groove is equipped with the first convex block, first convex block and the magnetic yoke upper surface pair in the first shell
It should be arranged.
It further include buckle releaser, the buckle releaser includes casing, and the support is equipped with the first holding tank, is set in the magnetic yoke
There is stabilizer blade, the stabilizer blade is equipped with the second holding tank, and first holding tank and the second holding tank composition are for outside described sleeve pipe
The mounting groove of wall installation.
The second shell is equipped with several gag lever posts, and the gag lever post is correspondingly arranged with the magnetic yoke front end face.
The distance between the gag lever post and the magnetic yoke are 3mm ~ 5mm.
The second shell inner wall is additionally provided with the second convex block, and second convex block includes upper plate and lower plate, the upper plate pair
It should be set to above the magnetic yoke, the front end face of the lower plate and the magnetic yoke is correspondingly arranged.
It further include arc-chutes, static contact and moving contact, the arc-chutes include the open slot of Y shape, and the static contact includes
First and second, first on piece and the moving contact are correspondingly provided with stationary contact, and the open slot includes translot, described
Second is correspondingly arranged with the translot.
Second length is greater than the length of the translot.
The beneficial effects of the utility model are: the utility model provides a kind of with the breaker for just tearing magnetic yoke open, the is opened
Two shells can change magnetic yoke, not need to remove casing and coil, change more convenient.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model one embodiment.
Fig. 2 is the enlarged diagram in Fig. 1 at A.
Fig. 3 is the inside sectional perspective schematic diagram of the first shell of the utility model one embodiment.
Fig. 4 is the stereoscopic schematic diagram of the second shell of the utility model one embodiment.
Fig. 5 is the partial schematic sectional view of the utility model one embodiment.
Specific embodiment
Utility model is described further with reference to the accompanying drawing: as shown, it is a kind of with the breaker for just tearing magnetic yoke open,
Including the first shell 1 being detachably connected and second shell, the first shell inner wall is equipped with support 11 and groove 12, further includes
Magnetic yoke 3, the yoke bottom are contacted with the support, and top is contacted with the groove top inner wall, rear end face and bottom portion of groove
Inner wall contact, front end face are correspondingly arranged with the second shell inner wall, and left side and the inner left wall of the groove are correspondingly arranged,
Right side and the right side inner wall of the groove are correspondingly arranged.The magnetic yoke by groove limit its top, left side, right side and after
End face limits front end face by second shell, limits its yoke bottom end face by support, do not need casing and coil to limit
Position, therefore can not remove casing and coil and can remove magnetic yoke, limit said herein can be to be in contact with it, can also be with
For there are the gaps between 1mm ~ 5mm.
In the present embodiment, as shown, the relatively described groove is equipped with the first convex block 13 in the first shell, described the
One convex block is correspondingly arranged with the magnetic yoke upper surface.Reinforce the limit to magnetic yoke, prevents its shaking, using effect is more preferably.
In the present embodiment, as shown, further including buckle releaser 4, the buckle releaser includes casing 41, is set on the support
There is the first holding tank 111, the magnetic yoke is equipped with stabilizer blade 31, and the stabilizer blade is equipped with the second holding tank 311, and described first accommodates
The mounting groove of slot and the second holding tank composition for the installation of described sleeve pipe outer wall.Casing can be limited, it is compact-sized, make
Use better effect.
In the present embodiment, as shown, the second shell be equipped with several gag lever posts 21, the gag lever post with it is described
Magnetic yoke front end face is correspondingly arranged.It is more easier to position.
In the present embodiment, as shown, the distance between the gag lever post and the magnetic yoke are 3mm ~ 5mm.
In the present embodiment, as shown, the second shell inner wall is additionally provided with the second convex block 22, the second convex block packet
Upper plate 221 and lower plate 222 are included, the upper plate is correspondingly arranged above the magnetic yoke, the front end face pair of the lower plate and the magnetic yoke
It should be arranged.Magnetic yoke upper surface is limited by upper plate, magnetic yoke front end face is limited by line plate, it is compact-sized, make
With conveniently.
In the present embodiment, as shown, further including arc-chutes 5, static contact 6 and moving contact 7, the arc-chutes include Y
The open slot 51 of shape, the static contact include first 61 and second 62, and first on piece is corresponding with the moving contact to be set
There is stationary contact, the open slot includes translot 511, and described second is correspondingly arranged with the translot.This second can be set
In the top of translot, it also can be set in the lower section of breaker, depending on the installation site of arc-chutes static contact relatively, can incite somebody to action
Electric arc preferably leads to the inside of arc-chutes, increases its arc quenching effect.
In the present embodiment, as shown, second length is greater than the length of the translot.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as pair
The limitation of the utility model.Embodiment is not construed as limitations of the present invention, but any spirit based on the utility model
Improvements introduced should be all within the protection scope of the utility model.
Claims (8)
1. it is a kind of with the breaker for just tearing magnetic yoke open, exist including the first shell (1) being detachably connected and second shell, feature
In: the first shell inner wall is equipped with support (11) and groove (12), further includes magnetic yoke (3), the yoke bottom and the branch
Seated connection touching, top are contacted with the groove top inner wall, and rear end face is contacted with bottom portion of groove inner wall, front end face and the second shell
Internal wall is correspondingly arranged, and left side and the inner left wall of the groove are correspondingly arranged, the right side inner wall of right side and the groove
It is correspondingly arranged.
2. according to claim 1 a kind of with the breaker for just tearing magnetic yoke open, it is characterised in that: phase in the first shell
First convex block (13) are equipped with to the groove, first convex block is correspondingly arranged with the magnetic yoke upper surface.
3. according to claim 2 a kind of with the breaker for just tearing magnetic yoke open, it is characterised in that: it further include buckle releaser (4),
The buckle releaser includes casing (41), and the support is equipped with the first holding tank (111), and the magnetic yoke is equipped with stabilizer blade (31),
The stabilizer blade is equipped with the second holding tank (311), and first holding tank and the second holding tank composition are used for described sleeve pipe outer wall
The mounting groove of installation.
4. according to claim 3 a kind of with the breaker for just tearing magnetic yoke open, it is characterised in that: set in the second shell
Have several gag lever posts (21), the gag lever post is correspondingly arranged with the magnetic yoke front end face.
5. according to claim 4 a kind of with the breaker for just tearing magnetic yoke open, it is characterised in that: the gag lever post with it is described
The distance between magnetic yoke is 3mm ~ 5mm.
6. according to claim 5 a kind of with the breaker for just tearing magnetic yoke open, it is characterised in that: the second shell inner wall
It is additionally provided with the second convex block (22), second convex block includes upper plate (221) and lower plate (222), and the upper plate is correspondingly arranged at described
Above magnetic yoke, the front end face of the lower plate and the magnetic yoke is correspondingly arranged.
7. according to claim 6 a kind of with the breaker for just tearing magnetic yoke open, it is characterised in that: further include arc-chutes (5),
Static contact (6) and moving contact (7), the arc-chutes include the open slot (51) of Y shape, the static contact include first (61) and
Second (62), first on piece and the moving contact are correspondingly provided with stationary contact, and the open slot includes translot (511), institute
Second is stated to be correspondingly arranged with the translot.
8. according to claim 7 a kind of with the breaker for just tearing magnetic yoke open, it is characterised in that: second length
Greater than the length of the translot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204363.7U CN208570488U (en) | 2018-07-27 | 2018-07-27 | It is a kind of with the breaker for just tearing magnetic yoke open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204363.7U CN208570488U (en) | 2018-07-27 | 2018-07-27 | It is a kind of with the breaker for just tearing magnetic yoke open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208570488U true CN208570488U (en) | 2019-03-01 |
Family
ID=65448511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204363.7U Active CN208570488U (en) | 2018-07-27 | 2018-07-27 | It is a kind of with the breaker for just tearing magnetic yoke open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208570488U (en) |
-
2018
- 2018-07-27 CN CN201821204363.7U patent/CN208570488U/en active Active
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