CN205943916U - Flexible coupling of high pressure outdoor vacuum circuit breaker - Google Patents
Flexible coupling of high pressure outdoor vacuum circuit breaker Download PDFInfo
- Publication number
- CN205943916U CN205943916U CN201620763273.6U CN201620763273U CN205943916U CN 205943916 U CN205943916 U CN 205943916U CN 201620763273 U CN201620763273 U CN 201620763273U CN 205943916 U CN205943916 U CN 205943916U
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- CN
- China
- Prior art keywords
- circuit breaker
- flexible coupling
- vacuum circuit
- aluminium strip
- braid
- 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.)
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Abstract
The utility model relates to a soft connecting device is designed in the electrical appliance field, particularly, relates to a flexible coupling of high pressure outdoor vacuum circuit breaker, the components and parts that are used in in the circuit breaker are connected, its characterized in that, the circuit breaker include the casing and set up in the casing the contact system with have the arc extinguishing system of explosion chamber, the contact system include the contact, the one end of contact is connected with soft connecting device, soft connecting device fix on mother arranges, soft connecting device includes soft connecting device of aluminium strip and aluminium braid over braid transition device, wherein through connecting piece fixed connection between soft connecting device of aluminium strip and the aluminium braid over braid transition device, the utility model discloses do not influencing under the circumstances that the circuit breaker used, reducing the damage degree of circuit breaker, making the life and service precision increase of circuit breaker.
Description
Technical field
This utility model is related to electrical appliance field, designs a kind of soft connection device, in particular to a kind of high pressure family
Outer vacuum circuit breaker is flexible coupling.
Background technology
Currently known component for contact system of universal circuit breaker is made up of moving contact and static contact, and the process of its contact is：Quiet
Contact is fixed, and moving contact and operating mechanism connect, and is made by the control conjunction transfer of mechanism, and therefore the current carrying part of moving contact is by hard
Connect and be capable of the composition that is flexible coupling of activity.And soft connection device of the prior art is all single by metallic multilayer structures
To be attached, although so structure is simple, easy for installation, so easily cause precision not, and be flexible coupling and carrying
During stream when electric current is especially big and require non-shut-brake in the case of be flexible coupling and can rupture, thus lead to switch to lose current-carrying making
With.
Utility model content
Pin the purpose of this utility model is to provide a kind of chopper soft connection device, can improve the precision of chopper.
This utility model is realized in：
A kind of High Voltage Outdoor vacuum circuit breaker is flexible coupling, and connects used in the components and parts in chopper, wherein chopper bag
Include housing and the contact system being arranged in housing and the arc quenching system with arc-chutes；Contact system includes contact, contact
One end be connected with soft connection device, soft connection device is fixed on busbar；Soft connection device include aluminium strip soft connection device and
Aluminum braid over braid transition apparatus, are wherein fixedly connected by connector between aluminium strip soft connection device and aluminum braid over braid transition apparatus,
Wherein it is cased with sleeve pipe on aluminum braiding transition apparatus.
As preferred technical scheme, sleeve pipe is square casing.
As preferred technical scheme, aluminium strip soft connection device is fixed on busbar.
As preferred technical scheme, aluminium strip soft connection device includes aluminium strip, and wherein aluminium strip is thick by the 0.05mm of 80
1060 aluminium foil superpositions are welded.
As preferred technical scheme, aluminum braid over braid transition apparatus are by the tubulose belt bodies how being twisted into braid over braid, wherein
Braid over braid is aluminum braid over braid.
As preferred technical scheme, welded by high-frequency induction heating between aluminium strip soft connection device and connector.
As preferred technical scheme, welded by high-frequency induction heating between aluminum braid over braid transition apparatus and connector.
As preferred technical scheme, busbar is provided with the connecting hole with aluminium strip soft connection device.
As preferred technical scheme, connector is aluminum metal sheets.
Due to employing technique scheme, a kind of High Voltage Outdoor vacuum circuit breaker is flexible coupling, operationally will be traditional
Single soft connection device is divided into manifold attachment means, improves the precision of chopper, the dress that is flexible coupling of the prior art
Put the metallic plate that great majority are welded for multilamellar, the impedance of this kind of metallic plate is little, impedance is little to be just easy to be subject to the shadow of electric current
Ring, and be highly susceptible to damage, and increased aluminum braid over braid transition apparatus and be cased with the technical scheme of square casing, control subtracts
The little effect to flexible connecting line for the electric field force.Omnipotent breaker moving contact of breaker under high current effect is prevented to be flexible coupling
Line integrally bending, reduces and produces reciprocal electric field force, also prevent the fracture being flexible coupling under high current effect further,
Necessarily reasonably increased impedance in interval, in the case of not affecting chopper use, reduce the damage degree of chopper, make
The service life of chopper and service precision increase.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model aluminium strip soft connection device structural representation；
Fig. 3 is this utility model casing-pipe connection structure schematic diagram；
Wherein：1- contact；2- aluminum braid over braid transition apparatus；3- aluminium strip soft connection device；4- busbar；41- connecting hole；5- is even
Fitting；6- square casing.
Specific embodiment
In order to further illustrate the present invention, illustrate below in conjunction with the accompanying drawings：
A kind of High Voltage Outdoor vacuum circuit breaker is flexible coupling, and connects used in the components and parts in chopper, wherein chopper bag
Include housing and the contact system being arranged in housing and the arc quenching system with arc-chutes；Contact system includes contact 1, contact
1 one end is connected with soft connection device, and soft connection device is fixed on busbar 4；Soft connection device includes aluminium strip soft connection device 3
With aluminum braid over braid transition apparatus 2, pass through connector 5 wherein between aluminium strip soft connection device 3 and aluminum braid over braid transition apparatus 2 fixing
Connect, be wherein cased with sleeve pipe on aluminum braiding transition apparatus.
Further, the non-square casing of sleeve pipe 6.
Further, aluminium strip soft connection device 3 is fixed on busbar 4.
Further, aluminium strip soft connection device 3 includes aluminium strip, and wherein aluminium strip is folded by 0.05mm thickness 1060 aluminium foils of 100
Plus be welded.
Further, aluminum braid over braid transition apparatus 2 are that wherein braid over braid is aluminum by many tubulose belt bodies being twisted into braid over braid
Braid over braid.
Further, welded by high-frequency induction heating between aluminium strip soft connection device 3 and connector.
Further, welded by high-frequency induction heating between aluminum braid over braid transition apparatus 2 and connector 5.
Further, busbar 4 is provided with the connecting hole 41 with aluminium strip soft connection device.
Further, connector 5 is aluminum metal sheets.
Embodiment 1
As shown in Figure 1, the chopper in this utility model includes contact, wherein contact 1 and aluminum braid over braid transition apparatus 2 phase
Connect, aluminum braid over braid transition apparatus 2 are connected with aluminium strip soft connection device 3 again, aluminium strip soft connection device 3 is connected with busbar 4 again,
Wherein aluminum braid over braid transition apparatus 2 and aluminium strip soft connection device 3 constitute High Voltage Outdoor vacuum circuit breaker and are flexible coupling, and wherein aluminum is compiled
Square casing 6 is cased with ribbon transition apparatus 2.Unlike being flexible coupling from existing High Voltage Outdoor vacuum circuit breaker, this practicality
The soft connection device of new offer is double structure, by defecator and soft connection device collective effect, wherein transition apparatus because
For being braid over braid composition, and it is provided with square casing on defecator, so impedance is big compared with aluminium strip soft connection device, and hinder
Anti- can playing greatly does not affect the work of chopper in the case of certain rush of current and so that chopper is protected, and is unlikely to damage
Bad, and the scope of certain electric current refers to that chopper is capable of the scope of normal work.
Embodiment 2
As shown in Figure 2, pass through between aluminum braid over braid transition apparatus 2 and aluminium strip soft connection device 3 in this utility model to be connected
Plate 5 is attached, and wherein connecting plate 5 is aluminium sheet, wherein connecting plate 5 and aluminum braid over braid transition apparatus 2 and aluminium strip soft connection device 3
Between be all to be welded by high-frequency induction heating, this welding manner more energy-conservation, reduce energy consumption, busbar 4 offer
Connecting hole 41 is used for the connection between soft connection device and electric elements.
Embodiment 3
From the figure 3, it may be seen that the sleeve pipe 6 in this utility model is multigroup sleeve pipe, every group of sleeve pipe is separately positioned on corresponding aluminum
On braid over braid, between such sleeve pipe and sleeve pipe, individually setting makes every group of aluminum braid over braid all be protected by sleeve pipe, enhances guarantor
Shield effect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (9)
1. a kind of High Voltage Outdoor vacuum circuit breaker is flexible coupling, components and parts in chopper connect upper it is characterised in that：
Described chopper includes housing and the contact system being arranged in housing and the arc quenching system with arc-chutes；Described
Contact system include contact, one end of described contact is connected with soft connection device, and described soft connection device is fixed on busbar
On；Described soft connection device includes aluminium strip soft connection device and aluminum braid over braid transition apparatus, described aluminium strip soft connection device and aluminum
It is fixedly connected by connector between braid over braid transition apparatus；It is cased with sleeve pipe on described aluminum braiding transition apparatus.
2. as claimed in claim 1 a kind of High Voltage Outdoor vacuum circuit breaker be flexible coupling it is characterised in that：Described sleeve pipe is square
Sleeve pipe.
3. as claimed in claim 1 a kind of High Voltage Outdoor vacuum circuit breaker be flexible coupling it is characterised in that：Described aluminium strip is flexible coupling
Device is fixed on busbar.
4. as claimed in claim 1 a kind of High Voltage Outdoor vacuum circuit breaker be flexible coupling it is characterised in that：Described aluminium strip is flexible coupling
Device includes aluminium strip, and wherein aluminium strip is welded by the thick 1060 aluminium foil superpositions of 0.05mm of 80.
5. as claimed in claim 1 a kind of High Voltage Outdoor vacuum circuit breaker be flexible coupling it is characterised in that：Described aluminum braid over braid mistake
Crossing device is that wherein braid over braid is aluminum braid over braid by many tubulose belt bodies being twisted into braid over braid.
6. as claimed in claim 1 a kind of High Voltage Outdoor vacuum circuit breaker be flexible coupling it is characterised in that：Described aluminium strip is flexible coupling
Welded by high-frequency induction heating between device and connector.
7. as claimed in claim 1 a kind of High Voltage Outdoor vacuum circuit breaker be flexible coupling it is characterised in that：Described aluminum braid over braid mistake
Cross and welded by high-frequency induction heating between device and connector.
8. as claimed in claim 1 a kind of High Voltage Outdoor vacuum circuit breaker be flexible coupling it is characterised in that：Arrange on described busbar
There is the connecting hole with aluminium strip soft connection device.
9. as claimed in claim 1 a kind of High Voltage Outdoor vacuum circuit breaker be flexible coupling it is characterised in that：Described connector is aluminum
Metallic plate processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763273.6U CN205943916U (en) | 2016-07-20 | 2016-07-20 | Flexible coupling of high pressure outdoor vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763273.6U CN205943916U (en) | 2016-07-20 | 2016-07-20 | Flexible coupling of high pressure outdoor vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943916U true CN205943916U (en) | 2017-02-08 |
Family
ID=57926522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620763273.6U Expired - Fee Related CN205943916U (en) | 2016-07-20 | 2016-07-20 | Flexible coupling of high pressure outdoor vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680838A (en) * | 2017-12-11 | 2018-02-09 | 天津市百利电气有限公司 | Omnipotent breaker contact flexible connection fixing protector |
| CN112787124A (en) * | 2019-11-11 | 2021-05-11 | 北京京人电器有限公司 | Electric connection mechanism |
-
2016
- 2016-07-20 CN CN201620763273.6U patent/CN205943916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680838A (en) * | 2017-12-11 | 2018-02-09 | 天津市百利电气有限公司 | Omnipotent breaker contact flexible connection fixing protector |
| CN112787124A (en) * | 2019-11-11 | 2021-05-11 | 北京京人电器有限公司 | Electric connection mechanism |
| CN112787124B (en) * | 2019-11-11 | 2024-02-06 | 北京京人电器有限公司 | Electric connection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |