CN207368379U - A kind of good transfer bus of stability - Google Patents
A kind of good transfer bus of stability Download PDFInfo
- Publication number
- CN207368379U CN207368379U CN201721319059.2U CN201721319059U CN207368379U CN 207368379 U CN207368379 U CN 207368379U CN 201721319059 U CN201721319059 U CN 201721319059U CN 207368379 U CN207368379 U CN 207368379U
- Authority
- CN
- China
- Prior art keywords
- copper coin
- hole
- copper
- stability
- transfer bus
- 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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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model proposes a kind of good transfer bus of stability, including the busbar conductor for being conductively connected between two electric components, one layer of ethylene propylene diene rubber is coated on the surface of busbar conductor as insulating layer, busbar conductor includes two connecting pins and the changeover portion being fixed between two connecting pins, changeover portion is obliquely installed, wherein, two connecting pins are arranged in parallel, angle a between changeover portion and connecting pin is 140 °, one layer of intermediate layer is arranged outside the insulating layer, the intermediate layer is formed by copper coin and copper wire woven, it is easy for installation accurate, connection is reliable, stability is good.
Description
Technical field
The utility model belongs to a kind of transfer bus, and in particular to a kind of switching mother for being applied to environmentally friendly inflating switch cabinet
Line.
Background technology
At present, environment-friendly type gas-filling cabinet is to instead of the cabinet type of SF6 with some environment-friendly type gases gas-insulated metal-enclosed to open
Equipment is closed, it can be achieved that the effect for controlling, protecting and isolating in electric system.Transfer bus can realize that subordinate goes out in gas-filling cabinet
Electrical connection between line and breaker (on-load switch), therefore it plays very important effect in environment-friendly type gas-filling cabinet.But
Traditional transfer bus simply by the mode for increasing electrical distance ensure the insulation of alternate transfer bus and transfer bus and
Insulation between the cabinet of gas-filling cabinet, this increases the size for causing cabinet, and time-consuming and laborious during installation.
Patent " CN201620463289.5 " discloses a kind of transfer bus, including for being conductively connected in two electric components
Between busbar conductor, coat or be arranged with the surface of busbar conductor between adjacent transfer bus is located at and/or turning
Connect the insulating layer between busbar and cabinet；The insulating layer that epoxide resin material cast forms is coated with the surface of busbar conductor；
It can reduce between adjacent transfer bus and the space interval distance between transfer bus and cabinet, so that busbar in gas-filling cabinet
The space of room reduces.
But the major insulation of the product is epoxide resin material, the material have it is easily molded, the advantages of insulation, but
In installation process, 2 solid members of assembling are, it is necessary to which size is accurate, and deflection is small, but epoxide resin material is easily shunk, and when installation is easy
Occur very stiff and demanding, influence accurately to install.
Utility model content
The utility model proposes a kind of good transfer bus of stability regarding to the issue above, easy for installation accurate, connection
Reliably, stability is good.
Specific technical solution is as follows：
A kind of good transfer bus of stability, including the busbar conductor for being conductively connected between two electric components, it is female
Arrange and one layer of ethylene propylene diene rubber is coated on the surface of conductor as insulating layer, busbar conductor includes two connecting pins and is fixed on two
Changeover portion between a connecting pin, changeover portion are obliquely installed, wherein, two connecting pins are arranged in parallel, and changeover portion is with being connected
Angle a between end is 140 °, is arranged one layer of intermediate layer outside the insulating layer, the intermediate layer by copper coin and copper wire woven and
Into.
A kind of good transfer bus of above-mentioned stability, wherein, the intermediate layer includes the first copper coin, the second copper coin, first
Copper wire and the second copper wire, the first copper coin and the second copper coin are arranged alternately, between two neighboring first copper coin and the second copper coin away from
From identical and be L3, the width of the first copper coin is L1, and the width of the second copper coin is L2, L1：L2：L3=2：1：1；Described
One copper coin is equipped with some first through hole along its length, and one second is equipped with the center of two neighboring first through hole line
Through hole, the aperture of first through hole is twice of the aperture of the second through hole, and second copper coin is equipped with some along its length
Third through-hole, the quantity of third through-hole is identical with the quantity of first through hole and is located at same level with corresponding first through hole
On face, the aperture of third through-hole is identical with the aperture of first through hole, and the first copper wire coordinates with first through hole and third through-hole transition,
Second copper wire and the second through hole transition coordinate, and the first copper wire sequentially passes through the first copper coin and first through hole on the second copper coin and the
Three through holes, the first copper wire both ends, which are respectively welded, to be fixed on the copper coin of the first copper coin positioned at both ends/second, and the second copper wire is worn successively
The third through-hole and its both ends crossed on the first copper coin, which are respectively welded, to be fixed on the copper coin of the first copper coin positioned at both ends/second, and
One copper coin and the second copper coin coat be arranged on the outer wall of busbar conductor along its length, and the first copper coin and the second copper coin are mutual
The end of contact is fixed by welding.
A kind of good transfer bus of above-mentioned stability, wherein, the threading direction of two neighboring first copper wire is opposite；Adjacent two
The threading direction of a second copper wire is opposite.
A kind of good transfer bus of above-mentioned stability, wherein, the thickness of first copper coin and the second copper coin is 0.5-
1.5mm。
A kind of good transfer bus of above-mentioned stability, wherein, the insulating layer inner wall is equipped with some inserted blocks, the busbar
The outer wall of conductor is equipped with some slots, and jack passes through the gap in intermediate layer is plug-type to be arranged in slot.
A kind of good transfer bus of above-mentioned stability, wherein, the inserted block is outer small interior big truncated cone-shaped structure, inserted block with
Slot is interference fitted.
The beneficial effects of the utility model are：
The utility model uses ethylene propylene diene rubber to coordinate the structure in intermediate layer, easy for installation accurate, company as insulating layer
Connect reliably, stability is good.
Brief description of the drawings
Fig. 1 is the utility model section view.
Fig. 2 is the utility model intermediate layer unfolding assumption diagram.
Fig. 3 is the utility model broken section explosive view.
Embodiment
To make the technical solution of the utility model become apparent from clearly, below in conjunction with the accompanying drawings to the utility model into advance one
Step description, any technical characteristic to technical solutions of the utility model carry out the scheme that equivalencing is drawn with conventional reasoning and fall
Enter scope of protection of the utility model.
Reference numeral
Busbar conductor 1, insulating layer 2, connecting pin 3, changeover portion 4, intermediate layer 5, the first copper coin 6, the second copper coin 7, the first bronze medal
Line 8, the second copper wire 9, inserted block 10, slot 11.
The good transfer bus of a kind of stability as shown in the figure, including the busbar for being conductively connected between two electric components
Conductor 1, one layer of ethylene propylene diene rubber of cladding includes two connecting pins 3 as insulating layer 2, busbar conductor on the surface of busbar conductor
And the changeover portion 4 being fixed between two connecting pins, changeover portion is obliquely installed, wherein, two connecting pins are arranged in parallel, mistake
It is 140 ° to cross angle a between section and connecting pin, is arranged one layer of intermediate layer 5 outside the insulating layer, the intermediate layer by copper coin and
Copper wire woven forms.
The intermediate layer includes the first copper coin 6, the second copper coin 7, the first copper wire 8 and the second copper wire 9, the first copper coin and second
Copper coin is arranged alternately, and the distance between two neighboring first copper coin and the second copper coin are identical and are L3, the width of the first copper coin
For L1, the width of the second copper coin is L2, L1：L2：L3=2：1：1；First copper coin is equipped with some the along its length
One through hole, is equipped with second through hole at the center of two neighboring first through hole line, the aperture of first through hole is the second through hole
Twice of aperture, second copper coin is equipped with some third through-holes, the quantity of third through-hole and first along its length
The quantity of through hole is identical and is located at corresponding first through hole in same level, the aperture of third through-hole and first through hole
Aperture it is identical, the first copper wire and first through hole and third through-hole transition coordinate, the second copper wire and the second through hole transition cooperation, the
One copper wire sequentially passes through the first copper coin and first through hole on the second copper coin and third through-hole, the first copper wire both ends be respectively welded it is solid
Be scheduled on the copper coin of the first copper coin/second at both ends, the second copper wire sequentially pass through the third through-hole on the first copper coin and its two
End, which is respectively welded, to be fixed on the copper coin of the first copper coin positioned at both ends/second, and the first copper coin and the second copper coin are along its length
Cladding is arranged on the outer wall of busbar conductor, and the end that the first copper coin and the second copper coin contact with each other is fixed by welding.
The threading direction of two neighboring first copper wire is opposite；The threading direction of two neighboring second copper wire is opposite.
The thickness of first copper coin and the second copper coin is 0.5-1.5mm.
Further, some inserted blocks 10 are additionally provided with the insulating layer inner wall, if the outer wall of the busbar conductor is equipped with
Dry slot 11, jack pass through the gap in intermediate layer is plug-type to be arranged in slot；The inserted block is outer small interior big truncated cone-shaped
Structure, inserted block are interference fitted with slot.
Claims (6)
1. a kind of good transfer bus of stability, it is characterized in that, including the busbar for being conductively connected between two electric components
Conductor, one layer of ethylene propylene diene rubber is coated on the surface of busbar conductor and is used as insulating layer, busbar conductor include two connecting pins with
The changeover portion being fixed between two connecting pins, changeover portion are obliquely installed, wherein, two connecting pins are arranged in parallel, transition
Angle a between section and connecting pin is 140 °, is arranged one layer of intermediate layer outside the insulating layer, the intermediate layer is by copper coin and copper wire
Braiding forms.
2. a kind of good transfer bus of stability as claimed in claim 1, it is characterized in that, the intermediate layer includes the first bronze medal
Plate, the second copper coin, the first copper wire and the second copper wire, the first copper coin and the second copper coin are arranged alternately, two neighboring first copper coin and
The distance between second copper coin is identical and is L3, and the width of the first copper coin is L1, and the width of the second copper coin is L2, L1：L2：
L3=2：1：1；First copper coin is equipped with some first through hole along its length, in two neighboring first through hole line
Second through hole is equipped with the heart, the aperture of first through hole is twice of the aperture of the second through hole, and second copper coin is grown along it
Degree direction is equipped with some third through-holes, and the quantity of third through-hole is identical with the quantity of first through hole and with corresponding first
Through hole is located in same level, and the aperture of third through-hole is identical with the aperture of first through hole, the first copper wire and first through hole and
Third through-hole transition coordinates, and the second copper wire and the second through hole transition coordinate, and the first copper wire sequentially passes through the first copper coin and the second bronze medal
First through hole and third through-hole, the first copper wire both ends on plate, which are respectively welded, is fixed on the bronze medal of the first copper coin positioned at both ends/second
On plate, the second copper wire sequentially passes through the third through-hole on the first copper coin and its both ends is respectively welded and is fixed on positioned at both ends
On the copper coin of one copper coin/second, the first copper coin and the second copper coin coat be arranged on the outer wall of busbar conductor along its length, and
The end that one copper coin and the second copper coin contact with each other is fixed by welding.
3. a kind of good transfer bus of stability as claimed in claim 2, it is characterized in that, the threading of two neighboring first copper wire
Direction is opposite；The threading direction of two neighboring second copper wire is opposite.
4. a kind of good transfer bus of stability as claimed in claim 2, it is characterized in that, first copper coin and the second copper coin
Thickness be 0.5-1.5mm.
5. a kind of good transfer bus of stability as claimed in claim 1, it is characterized in that, if the insulating layer inner wall is equipped with
Dry inserted block, the outer wall of the busbar conductor are equipped with some slots, jack through intermediate layer gap it is plug-type be arranged on it is slotting
In groove.
6. a kind of good transfer bus of stability as claimed in claim 5, it is characterized in that, the inserted block is outer small interior big circle
Platform shape structure, inserted block are interference fitted with slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319059.2U CN207368379U (en) | 2017-10-13 | 2017-10-13 | A kind of good transfer bus of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319059.2U CN207368379U (en) | 2017-10-13 | 2017-10-13 | A kind of good transfer bus of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368379U true CN207368379U (en) | 2018-05-15 |
Family
ID=62348128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721319059.2U Expired - Fee Related CN207368379U (en) | 2017-10-13 | 2017-10-13 | A kind of good transfer bus of stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768947A (en) * | 2017-10-13 | 2018-03-06 | 镇江市丹高电器有限公司 | A kind of good transfer bus of stability |
-
2017
- 2017-10-13 CN CN201721319059.2U patent/CN207368379U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768947A (en) * | 2017-10-13 | 2018-03-06 | 镇江市丹高电器有限公司 | A kind of good transfer bus of stability |
| CN107768947B (en) * | 2017-10-13 | 2023-12-08 | 镇江市丹高电器有限公司 | Switching busbar that stability is good |
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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: 20180515 Termination date: 20201013 |