CN205692747U - Static contact component and static contact thereof are fixed seat and use the Inflatable ring main unit of this assembly - Google Patents
Static contact component and static contact thereof are fixed seat and use the Inflatable ring main unit of this assembly Download PDFInfo
- Publication number
- CN205692747U CN205692747U CN201620550724.8U CN201620550724U CN205692747U CN 205692747 U CN205692747 U CN 205692747U CN 201620550724 U CN201620550724 U CN 201620550724U CN 205692747 U CN205692747 U CN 205692747U
- Authority
- CN
- China
- Prior art keywords
- static contact
- base frame
- insulating base
- connecting portion
- rear mounted
- 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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- Elimination Of Static Electricity (AREA)
Abstract
This utility model relates to a kind of static contact component and static contact is fixed seat and uses the Inflatable ring main unit of this assembly, static contact component includes that contact fixes seat and static contact, contact is fixed seat and is included the insulating base frame of moulding by casting, contact is fixed seat and is also included Rear mounted connecting portion, static contact is fixing with Rear mounted connecting portion after contact fixes seat molding to be connected to be fixedly mounted on described insulating base frame, being arranged on insulating base frame or assembling fixing with insulating base frame of Rear mounted connecting portion one.Rear mounted connecting portion is utilized to realize the fixed installation of static contact, making this static contact fix seat can the static contact demand of switch cubicle of corresponding different model, need not switch cubicle for different model again re-work the corresponding contact of making and fix seat, static contact unified, batch can be used to fix seat to install the static contact of different model to meet the demand of the switch cubicle of different model, so can improve static contact and fix the versatility of seat, reduce cost further.
Description
Technical field
This utility model relates to a kind of static contact component and static contact is fixed seat and uses the Inflatable ring main unit of this assembly.
Background technology
Current in electrical power distribution system, owing to the available useful space is less and less, and along with intelligent, little
The development trend of type electrical network, Inflatable ring main unit has won the attention of people.Therefore, the security reliability of Inflatable ring main unit is not allowed
Ignoring, the design of its inner conductive major loop, installation play pivotal role to improving product efficacy.
Inflatable ring main unit as disclosed in the Chinese invention patent application that application publication number is CN105071277A, its bag
Include cabinet, in cabinet, be provided with seal case, seal case is provided with tri-station isolating switch, bus tie and chopper, three
Station disconnecting switch has closing position, isolated location and earthing position, and bus tie is provided with for isolating with three stations
The static contact that the moving knife lock correspondence of switch connects, is provided with disconnected between moving knife lock and the cable assembly of output of tri-station isolating switch
Road device.Tri-station isolating switch is driven to realize the conversion of different station by tri-station isolating switch operating mechanism.
Static contact component of the prior art is as conductive contact, and its structure is as it is shown in figure 1, include that contact fixes seat 11 He
Being fixed on the contact 13 that contact is fixed on seat 11, contact herein is fixed seat 11 and is included by the insulating base of poured with epoxy resin molding
Body and the conductive insert 12 being conductively connected with contact, conductive insert 12 and contact 13 herein are straight in insulating base frame casting process
Connect and be cast in insulating base frame, fixing with formed conductive insert 12 and contact 13.The mode using cast fixes tactile
Although the mode of head is relatively simple, but advise due to voltage, electric current and disconnecting switch movable touch knife due to different gas-filling cabinet products
Lattice are different, need to use the contact of different specification size, and this contact being accomplished by making correspondence for different contacts is fixed
Seat, the versatility that contact fixes seat is bad, and usage range is narrow, is unfavorable for that contact fixes the batch production of seat.
Utility model content
The purpose of this utility model is to provide a kind of static contact to fix seat, to solve to fix seat at contact in prior art
Insulating base frame moulding by casting time the contact fixed form in direct for contact casting insulated pedestal made in corresponding different model
Gas-filling cabinet product time need to make new contact and fix seat and fix the technical problem of contact；Meanwhile, this utility model also carries
Fix the static contact component of seat for a kind of above-mentioned static contact and use the Inflatable ring main unit of this static contact component.
For achieving the above object, static contact provided by the utility model is fixed the technical scheme of seat and is: a kind of static contact
Fixing seat, including the insulating base frame of moulding by casting, also includes being connected to incite somebody to action for fixing with static contact after insulating base frame molding
The Rear mounted connecting portion that static contact is fixedly mounted on insulating base frame, Rear mounted connecting portion one be arranged on insulating base frame or
Assembling fixing with insulating base frame.
The assembling fixing with described insulating base frame of described Rear mounted connecting portion, described insulating base frame is installed with for realizing
The conductive insert that described static contact is conductively connected with respective external wiring, described Rear mounted connecting portion is described conductive insert
A part.
Described Rear mounted connecting portion protrudes from the leading flank of described insulating base frame and arranges, and described Rear mounted connecting portion sets
Having for the releasable connection structure that be fixedly connected removable with static contact, this releasable connection structure is to set on described Rear mounted installation portion
Some bolt mounting holes.
There is left and right sides backplate positioned opposite to be formed on insulating base frame on the leading flank of described insulating base frame
Protected recess, described Rear mounted connecting portion is arranged in described protected recess, and in described Rear mounted in described protected recess
The lower section of connecting portion is provided with insulation full skirt.
The technical scheme of static contact component provided by the utility model is: a kind of static contact component, fixes including contact
Seat and static contact, contact fixes seat and includes the insulating base frame of moulding by casting, and contact is fixed seat and also included Rear mounted connecting portion, stationary contact
Head is fixing with Rear mounted connecting portion after contact fixes seat molding to be connected to be fixedly mounted on described insulating base frame, and Rear mounted is even
Connect being arranged on insulating base frame or assembling fixing with insulating base frame of portion's one.
The assembling fixing with insulating base frame of described Rear mounted connecting portion, insulating base frame is installed with for realizing described stationary contact
The conductive insert that head is conductively connected with respective external wiring, the described part that Rear mounted connecting portion is described conductive insert.
Described Rear mounted connecting portion is that the conduction of the laminating corresponding with described static contact having on described conductive insert connects
Contact pin.
Described Rear mounted connecting portion protrudes from described insulating base frame leading flank and arranges, and described static contact passes through releasable connection
Structure is fixing with described Rear mounted attachment structure to be connected.
There is left and right sides backplate positioned opposite to be formed on insulating base frame on the leading flank of described insulating base frame
Protected recess, described Rear mounted connecting portion is arranged in described protected recess, and in described Rear mounted in described protected recess
The lower section of connecting portion is provided with insulation full skirt.
The technical scheme of Inflatable ring main unit provided by the utility model is: a kind of Inflatable ring main unit, including cabinet with solid
The static contact component being located in cabinet, static contact component includes that contact fixes seat and static contact, and contact is fixed seat and included pouring into
The insulating base frame of type, contact fixes seat and also includes Rear mounted connecting portion, static contact after contact fixes seat molding with Rear mounted even
The portion that connects is fixing to be connected to be fixedly mounted on described insulating base frame, Rear mounted connecting portion one be arranged on insulating base frame or with
The fixing assembling of insulating base frame.
The beneficial effects of the utility model are: static contact provided by the utility model is fixed on seat, moulding by casting exhausted
Edge pedestal and Rear mounted connecting portion, herein Rear mounted connecting portion one be arranged on insulating base frame or fix with fixed base frame
Assembling, so can make static contact and Rear mounted connecting portion fixing connection pacify to be fixed by static contact after insulating base frame molding
It is contained in static contact and fixes on seat, so, utilize Rear mounted connecting portion to realize the fixed installation of static contact so that this stationary contact
Fixing seat can the static contact demand of switch cubicle of corresponding different model, it is not necessary to again for different model switch cubicle again
The corresponding contact of processing and fabricating fixes seat, and static contact unified, batch can be used to fix seat to install the stationary contact of different model
Head, to meet the demand of the switch cubicle of different model, so can improve static contact and fix the versatility of seat, reduce further
Cost.
Further, Rear mounted connecting portion is a part for conductive insert, so can be after insulating base frame molding, by quiet
Contact and Rear mounted connecting portion are fixing to be connected, and then static contact is fixedly mounted on contact fixes on seat, at installation static contact
Realize being conductively connected of static contact and conductive insert simultaneously, install and use more convenient.
Further, Rear mounted connecting portion is the conductive connecting piece that conductive insert has, so so that static contact exists
Fit with conductive connecting piece, to ensure conductive contact area during installation.
Further, Rear mounted connecting portion protrudes from the leading flank of insulating base frame and arranges, and static contact passes through releasable connection
Structure is fixing with Rear mounted attachment structure to be connected, convenient installation static contact after insulating base frame molding.
Further, Rear mounted connecting portion is arranged in protected recess, so can form the effective guarantor to static contact
Protect.And, protected recess arranges insulation three circles, creepage distance of insulation can be increased, expand the application model of static contact component
Enclose.
Accompanying drawing explanation
Fig. 1 is the structural representation of the static contact component on the internal major loop of existing Inflatable ring main unit；
Fig. 2 is the structural representation of a kind of embodiment of static contact component provided by the utility model；
Fig. 3 is A-A sectional view in Fig. 2；
Fig. 4 is a kind of enforcement of the Inflatable ring main unit of use provided by the utility model static contact component as shown in Figure 2
The structural representation of example.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The specific embodiment of static contact component of the present utility model, as shown in Figure 2 to Figure 3, the static contact in the present embodiment
Assembly includes that contact fixes seat and static contact 3, and contact herein is fixed seat and included by the insulating base frame of poured with epoxy resin molding
1, the leading flank of this insulating base frame 1 has left and right sides backplate 4 positioned opposite to form protected recess on insulating base.?
Being installed with conductive insert 7 on insulating base frame 1, conductive insert 7 herein is embedding with the conduction that contact of the prior art is fixed on seat
Part is used to realize being conductively connected of static contact and respective external wiring, conductive insert 7 has for conducting electricity with External cable
The outlet portion connected, this wire outlet part is in the top of insulating base frame, and conductive insert 7 is watered when insulating base frame moulding by casting equally
Note is in insulating base frame, so that conductive insert is fixed on insulating base frame.
Essentially consist in in place of the difference that contact of the prior art fixes seat: the contact in the present embodiment is fixed seat and also wrapped
Including Rear mounted connecting portion 6, static contact 3 is fixing with Rear mounted connecting portion 6 after contact fixes seat molding to be connected to be fixedly mounted on
On described insulating base frame.Further, owing to Rear mounted connecting portion 6 is a part for conductive insert, it practice, Rear mounted connecting portion 6
It is specially the conductive connecting piece of the laminating corresponding with static contact that conductive insert is provided with, so, is connected with Rear mounted at static contact 3
Portion 6 is fixing connect while also achieve and being conductively connected of conductive insert, simultaneously as use the mode of plane laminating, can
Conductive contact area is effectively ensured.
Need illustrate, Rear mounted connecting portion herein refer to can be by this after insulating base frame molding after
Dress formula connecting portion fixed installation static contact.
Static contact in the present embodiment 3 is fixed with Rear mounted attachment structure 6 by releasable connection structure and is connected, herein can
Tearing attachment structure open and be specially bolt fastening structure, bolt fastening structure includes the correspondence that static contact and Rear mounted connecting portion are provided with
The attachment bolt 2 that through bolt mounting holes and correspondence are installed in bolt mounting holes.
In the present embodiment, for ease of installing static contact 3, Rear mounted connecting portion 6 protrudes from the leading flank of insulating base frame 1 and sets
Put.Meanwhile, in order to form the insulation blocking to static contact, Rear mounted connecting portion 6 and static contact 3 is made to be positioned at above-mentioned protected recess
In.
Further, for improving the insulating properties of static contact component, creepage distance of insulation is increased, in Rear mounted in protected recess
The lower section of connecting portion 6 is provided with insulation full skirt 5, and insulation full skirt 5 is specifically located on the leading flank of insulating base frame.
It practice, two side guard plates 4 and insulation full skirt 5 on insulating base frame in the present embodiment are each provided at moulding by casting insulation
Together making on pedestal 1, two side guard plates 4 and insulation full skirt 5 are integrated formed structure with insulating base frame, so carry
High contact fixes overall mechanical strength and the integral insulation performance of seat.
Fix due to contact and on seat, be provided with corresponding Rear mounted connecting portion, so can after contact fixes seat molding,
Static contact is arranged on contact and fixes on seat by recycling attachment bolt, installs more convenient.
It is quiet owing to fixedly mounting that contact in the static contact component that the present embodiment is provided fixes seat the most again
Contact, so make this contact fix seat can the fixed demand of static contact of corresponding different model, so, correspondence is not
The switch cubicle of same model, it is only necessary to change the static contact of different model, the contact of same size can be used to fix seat and fix
The static contact of different model is installed so that the versatility that this contact fixes seat is relatively strong, and the scope of application is relatively wide, is conducive to batch raw
Produce, it is possible to well adapt to the growth requirement of Inflatable ring main unit.
In above-described embodiment, Rear mounted connecting portion is a part for conductive insert, and static contact is by the fixing peace of conductive insert
It is contained on insulating base frame, so, the conduction of static contact and conductive insert can be realized while realizing fixed installation even
Connect.In other embodiments, it is also possible to Rear mounted connecting portion is arranged on insulating base frame, is i.e. separately provided phase at insulating base frame
The connecting portion for installing static contact after insulating base frame molding again answered, leads at this point it is possible to choose other according to actual needs
Electric connection mode and realize being conductively connected of static contact cable corresponding with other, as the mode of the wire that is flexible coupling can be used to realize leading
Electrical connection.
In above-described embodiment, Rear mounted connecting portion protrudes from the leading flank of insulating base frame and arranges, and, with bolts
Structure is connected fixing to static contact and Rear mounted connecting portion, so convenient installation, also allows for making contact fix seat and different model
Static contact coordinate.In other embodiments, it would however also be possible to employ the releasable connection structure of other modes, as used pin to connect
Mode, i.e. arranges corresponding pin-and-hole on static contact, sets corresponding bearing pin, arrange correspondence on bearing pin on Rear mounted connecting portion
Pin installing hole, after by corresponding with the bearing pin on Rear mounted connecting portion for the pin-and-hole on static contact inserting, then by corresponding gear
Bar inserts in the pin installing hole that bearing pin is provided with spacing to the backstop of static contact to realize.
This utility model also provides for a kind of static contact and fixes seat, and the static contact in this embodiment fixes the structure of seat with above-mentioned
The structure that contact in static contact component embodiment fixes seat is identical, does not repeats them here.
This utility model also provides for the embodiment of a kind of Inflatable ring main unit being provided with static contact component, as shown in Figure 4, fills
Gas ring main unit includes cabinet 24, is disposed with static contact component 22 in cabinet 24, the structure of this static contact component such as Fig. 2, Fig. 3 institute
Showing, do not repeat them here, the conductive insert on static contact component 22 conducts electricity with the external cabling seat 21 being fixedly mounted on cabinet
Connect, cabinet there also is provided carry out corresponding with the static contact on static contact component 22 and contact conducting, separate the dynamic of opening operation
Contact 23, the mounting means of moving contact and drive mechanism are prior art, do not repeat them here.
Claims (10)
1. static contact fixes a seat, including the insulating base frame of moulding by casting, it is characterised in that: also include at insulating base frame
Fix the Rear mounted connecting portion being connected to be fixedly mounted on insulating base frame by static contact after molding with static contact, Rear mounted connects
Being arranged on insulating base frame or assembling fixing with insulating base frame of portion's one.
Static contact the most according to claim 1 fixes seat, it is characterised in that: described Rear mounted connecting portion and described insulation
The fixing assembling of pedestal, described insulating base frame is installed with for realizing described static contact and leading that respective external wiring is conductively connected
Electricity inserts, the described part that Rear mounted connecting portion is described conductive insert.
Static contact the most according to claim 2 fixes seat, it is characterised in that: described Rear mounted connecting portion protrudes from described
The leading flank of insulating base frame is arranged, and described Rear mounted connecting portion is provided with for the releasable connection that be fixedly connected removable with static contact
Structure, this releasable connection structure is the bolt mounting holes that described Rear mounted installation portion is provided with.
Static contact the most according to claim 3 fixes seat, it is characterised in that: have on the leading flank of described insulating base frame
Left and right sides backplate positioned opposite is to form protected recess on insulating base frame, and described Rear mounted connecting portion is arranged in described
In protected recess, and in described protected recess, lower section in described Rear mounted connecting portion is provided with insulation full skirt.
5. a static contact component, fixes seat and static contact including contact, and contact is fixed seat and included the insulating base frame of moulding by casting,
It is characterized in that: contact is fixed seat and also included Rear mounted connecting portion, and static contact is connected with Rear mounted after contact fixes seat molding
Portion is fixing to be connected to be fixedly mounted on described insulating base frame, Rear mounted connecting portion one be arranged on insulating base frame or with absolutely
The fixing assembling of edge pedestal.
Static contact component the most according to claim 5, it is characterised in that: described Rear mounted connecting portion is solid with insulating base frame
Fixed assembling, insulating base frame is installed with for realizing the conductive insert that described static contact is conductively connected with respective external wiring, institute
The part that Rear mounted connecting portion is described conductive insert stated.
Static contact component the most according to claim 6, it is characterised in that: described Rear mounted connecting portion is that described conduction is embedding
The conductive connecting piece of the laminating corresponding with described static contact having on part.
8. according to the static contact component described in claim 6 or 7, it is characterised in that: described Rear mounted connecting portion protrudes from institute
Stating insulating base frame leading flank to arrange, described static contact is connected by releasable connection structure and described Rear mounted attachment structure are fixing.
Static contact component the most according to claim 8, it is characterised in that: on the leading flank of described insulating base frame, there is phase
To the left and right sides backplate arranged to form protected recess on insulating base frame, described Rear mounted connecting portion is arranged in described anti-
Protect in recess, and in described protected recess, lower section in described Rear mounted connecting portion is provided with insulation full skirt.
10. an Inflatable ring main unit, including cabinet and the static contact component being fixedly arranged in cabinet, it is characterised in that: described is quiet
Contact assembly uses the static contact component as according to any one of claim 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550724.8U CN205692747U (en) | 2016-06-08 | 2016-06-08 | Static contact component and static contact thereof are fixed seat and use the Inflatable ring main unit of this assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550724.8U CN205692747U (en) | 2016-06-08 | 2016-06-08 | Static contact component and static contact thereof are fixed seat and use the Inflatable ring main unit of this assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692747U true CN205692747U (en) | 2016-11-16 |
Family
ID=57260495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550724.8U Expired - Fee Related CN205692747U (en) | 2016-06-08 | 2016-06-08 | Static contact component and static contact thereof are fixed seat and use the Inflatable ring main unit of this assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692747U (en) |
-
2016
- 2016-06-08 CN CN201620550724.8U patent/CN205692747U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20200608 |