CN206370390U - The 4P breakers that a kind of left N, right N can be exchanged - Google Patents
The 4P breakers that a kind of left N, right N can be exchanged Download PDFInfo
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- CN206370390U CN206370390U CN201620857963.8U CN201620857963U CN206370390U CN 206370390 U CN206370390 U CN 206370390U CN 201620857963 U CN201620857963 U CN 201620857963U CN 206370390 U CN206370390 U CN 206370390U
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- flash barrier
- rotating shaft
- slot
- dividing plate
- base
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Abstract
The utility model is related to a kind of breaker, the 4P breakers that specifically related to a kind of left N, right N can be exchanged, the breaker includes base and rotating shaft, three pieces of dividing plates are provided with base, base is divided into four workbenches by three pieces of dividing plates, and three pieces of dividing plates are provided with axle mouthful on the corresponding position of rotating shaft, and the leftward position of left side dividing plate is provided with flash barrier slot, the both sides of central dividing plate are provided with flash barrier slot, and the right positions of right side partition are provided with flash barrier slot；Described rotating shaft is provided with axle mouthful, and operating mechanism is set in rotating shaft.The breaker ensures quality, the versatility, the interchangeability that reduce mould kind input, improve parts in production, reaches cost efficiency purpose.
Description
Technical field
The utility model is related to a kind of breaker.
Background technology
In national intelligent grid upgrading and domestic and international various low-voltage electrical apparatus complete set of equipments is adapted to, it is desirable to plastic housing open circuit
Mains side, load-side have left N, the different wiring installation requirement products of right N phases pole in device structure, and different user point is provided to meet
Class is adapted to product, can ensure quality, the versatility, the interchangeability that reduce mould kind input, improve parts in production again, reach
To cost efficiency purpose, spy designs and develops a breaker versatility pedestal, to adapt to different user needs.
Three-phase and four-line specification product, wherein N poles in current breaker of plastic casing, require to be placed on the left side-(abbreviation left side according to user
), N or it is placed on the right-(referred to as right N).Conventional point, switch-on operating mechanism operation handle, are arranged in the interphase of A, B, C phase.Mesh
Qian Ge manufacturing enterprises can not all provide the product of the interchangeable versatility of same breaker.
The content of the invention
In order to solve above-mentioned technical problem, the 4P that the purpose of this utility model is to provide a kind of left N, right N can be exchanged breaks
Road device, the breaker ensures quality, the versatility, the interchangeability that reduce mould kind input, improve parts in production, reaches
Cost efficiency purpose.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
A kind of 4P breakers that left N, right N can be exchanged, the breaker includes base and rotating shaft, be provided with base three pieces every
Base is divided into four workbenches by plate, three pieces of dividing plates, and three pieces of dividing plates are provided with axle mouthful on the corresponding position of rotating shaft, left
The leftward position of side dividing plate is provided with flash barrier slot, and the both sides of central dividing plate are provided with flash barrier slot, right side partition
Right positions are provided with flash barrier slot；Described rotating shaft is arranged on axle mouthful, and operating mechanism is set in rotating shaft；In left N phases pole
Under specification requirement, in workbenches of the operating mechanism loaded on three of right-hand member interconnections on, the left side flash barrier of central dividing plate
The flash barrier slot of setting flash barrier in slot, left side dividing plate and right side partition is also respectively provided with flash barrier；Will in right N phases pole specification
Ask down, in workbenches of the operating mechanism loaded on three of left end interconnections on, in the right side flash barrier slot of central dividing plate
The flash barrier slot of setting flash barrier, left side dividing plate and right side partition is also respectively provided with flash barrier.
As a further improvement, described flash barrier top is isolation part, bottom sets plate, and the side of plate is provided with
The notch being adapted with rotating shaft.
As a further improvement, the moving contact of described base is four mutually each alternate identical width with static contact front end phase separate slot
Degree.Ensure adapt to exchange, it is general, to meet the special requirement of product capacity expansion.
As a further improvement, described chassis left side end on the lower side is provided with the structure and location hole for installing surge function.
The utility model is as a result of above-mentioned technical scheme, and the breaker ensures quality, reduces mould in production
Kind input, versatility, the interchangeability for improving parts, reach cost efficiency purpose.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model base.
Fig. 2 is the structural representation of rotating shaft.
Fig. 3 is the structural representation of flash barrier.
Fig. 4 is the structural representation of left N-state.
Fig. 5 is the structural representation of right N-state.
Embodiment
Embodiment of the present utility model is made a detailed explanation below in conjunction with the accompanying drawings.
The 4P breakers that a kind of left N, right N as shown in Figure 1 can be exchanged, the breaker includes base 1 and rotating shaft 7, base 1
On be provided with three pieces of dividing plates, base 1 is divided into four workbenches by three pieces of dividing plates, and three pieces of dividing plates are in the corresponding position of rotating shaft 7
On be provided with axle mouthfuls 5, the leftward position of left side dividing plate 2 is provided with flash barrier slot 6, and the both sides of central dividing plate 3 are provided with
Flash barrier slot 6, the right positions of right side partition 4 are provided with flash barrier slot 6.Rotating shaft 7 as shown in Figure 2 is arranged on axle mouthful 5
On, three operating mechanisms are provided with rotating shaft 7.As shown in figure 4, under left N phases pole specification requirement, operating mechanism is loaded on right-hand member
On in the workbench of three interconnections, flash barrier 8, left side dividing plate 2 are set in the left side flash barrier slot 6 of central dividing plate 3
Flash barrier 8 is also respectively provided with the flash barrier slot 6 of right side partition 4.As shown in figure 5, under right N phases pole specification requirement, operating machine
On in the workbench of three interconnections of the structure loaded on left end, flash barrier is set in the right side flash barrier slot 6 of central dividing plate 3
8, the flash barrier slot 6 of left side dividing plate 2 and right side partition 4 is also respectively provided with flash barrier 8.
As shown in figure 3, the top of flash barrier 8 is isolation part 9, bottom sets plate 10, and the side of plate 10 is provided with turning
The notch 11 that axle 7 is adapted.
As shown in figure 1, the moving contact of described base is four mutually each alternate same widths with static contact front end phase separate slot.Bottom
The left side of seat 1 end on the lower side is provided with the structure and location hole 12 for installing surge function.
Claims (4)
1. a kind of 4P breakers that left N, right N can be exchanged, the breaker includes base（1）And rotating shaft（7）, base（1）It is upper to set
There are three pieces of dividing plates, three pieces of dividing plates are by base（1）It is divided into four workbenches, it is characterised in that：Three pieces of dividing plates are in rotating shaft（7）Phase
Axle mouthful is provided with the position answered（5）, left side dividing plate（2）Leftward position be provided with flash barrier slot（6）, central dividing plate
（3）Both sides be provided with flash barrier slot（6）, right side partition（4）Right positions be provided with flash barrier slot（6）；It is described
Rotating shaft（7）It is arranged on axle mouthful（5）On, rotating shaft（7）On be provided with three operating mechanisms；Under left N phases pole specification requirement, operation
On in the workbench of three interconnections of the mechanism loaded on right-hand member, central dividing plate（3）Left side flash barrier slot（6）It is interior to set
Flash barrier（8）, left side dividing plate（2）And right side partition（4）Flash barrier slot（6）Also it is respectively provided with flash barrier（8）；In right N phases pole
Under specification requirement, in workbenches of the operating mechanism loaded on three of left end interconnections on, central dividing plate（3）Right side arc
Plate slot（6）Interior setting flash barrier（8）, left side dividing plate（2）And right side partition（4）Flash barrier slot（6）Also it is respectively provided with arc
Plate（8）.
2. the 4P breakers that a kind of left N according to claim 1, right N can be exchanged, it is characterised in that：Flash barrier（8）Top
For isolation part（9）, bottom sets plate（10）, plate（10）Side be provided with and rotating shaft（7）The notch being adapted（11）.
3. the 4P breakers that a kind of left N according to claim 1, right N can be exchanged, it is characterised in that：Base（1）Dynamic touch
Head is four mutually each alternate same widths with static contact front end phase separate slot.
4. the 4P breakers that a kind of left N according to claim 1, right N can be exchanged, it is characterised in that：Base（1）Left side is inclined
Lower end is provided with the structure and location hole for installing surge function（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857963.8U CN206370390U (en) | 2016-08-09 | 2016-08-09 | The 4P breakers that a kind of left N, right N can be exchanged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857963.8U CN206370390U (en) | 2016-08-09 | 2016-08-09 | The 4P breakers that a kind of left N, right N can be exchanged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370390U true CN206370390U (en) | 2017-08-01 |
Family
ID=59388899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857963.8U Active CN206370390U (en) | 2016-08-09 | 2016-08-09 | The 4P breakers that a kind of left N, right N can be exchanged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622928A (en) * | 2017-09-26 | 2018-01-23 | 厦门宏发开关设备有限公司 | A kind of high voltage DC breaker that can improve arc extinguishing ability |
-
2016
- 2016-08-09 CN CN201620857963.8U patent/CN206370390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622928A (en) * | 2017-09-26 | 2018-01-23 | 厦门宏发开关设备有限公司 | A kind of high voltage DC breaker that can improve arc extinguishing ability |
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