CN208241263U - A kind of bimetallic conductor for bus duct - Google Patents
A kind of bimetallic conductor for bus duct Download PDFInfo
- Publication number
- CN208241263U CN208241263U CN201820435513.9U CN201820435513U CN208241263U CN 208241263 U CN208241263 U CN 208241263U CN 201820435513 U CN201820435513 U CN 201820435513U CN 208241263 U CN208241263 U CN 208241263U
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- conductor
- phase
- bimetallic
- bus duct
- enhancement layer
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Abstract
The utility model is used for the bimetallic conductor of bus duct, and four phase phase conductors are divided into two conductor groups and dispose the left part of enclosure interior respectively, in right part conductor placing chamber after being bonded two-by-two, heat-dissipating space is big, good heat dissipation effect, and temperature rise is low；Every phase phase conductor removes single side some materials by milling in the binding face upper section for inserting tap position and constitutes limiting slot, U-shaped metal enhancement layer is mounted by limiting slot and is connected by electric resistance welding, to improve mating intensity, the single side Milling Process time is short, extend service life, machining accuracy is high, high production efficiency.
Description
Technical field
The utility model relates to a kind of bimetallic conductors for bus duct.
Background technique
Conventional busbars slot product is generally intensive or air type structure, and the socket position of intensive busway product need to be with
Mode in one line is distributed the grafting pile crown that each phase phase conductor is arranged, and socket span access location length is longer, and occupied space is big, former material
Material consumption is more, and production installation effectiveness is low；Without dissipating after two phase conductors are mating among air-type bus duct product socket position
Heat space, heat dissipation effect is bad, and temperature rise is higher, influences busway product service life；Each phase phase conductor of bus duct need to be
Socket position need to destroy phase conductor overall structure, reduce phase conductor conduction by welding or riveting connection grafting pile crown
Efficiency；And phase conductor part material is removed by milling, then increasing is double on milling plane plus metal material composition is mating
Layer, consuming time is long for two-sided milling, and machining accuracy is not high, and consistency is bad.
Summary of the invention
Technical problem to be solved by the utility model is to provide one kind can save process time, improves machining accuracy
The bimetallic conductor for bus duct.
The bimetallic conductor for bus duct of the utility model, including shell, enclosure interior are mounted with four phase phase lines and lead
Body, it is characterised in that: shell is divided into the left part for being respectively provided with conductor placing chamber and right part two parts, and four phase phase lines are led
Body is divided into two conductor groups and is respectively arranged in the conductor placing chamber of left part, right part, the two-phase phase of every group of conductor group
Line conductor mutually fits；The binding face upper section that every phase phase conductor is located on the inside of interface position is provided with milling removal portion
The limiting slot for dividing material to constitute；Every phase phase conductor is located at interface position and is provided with and interface phase conductor cross sectional shape phase
The U-shaped metal enhancement layer of adaptation, U-shaped metal enhancement layer inner surface and phase conductor outer surface are fixedly welded company by electric resistance welding
It connects；
Described two conductor groups are mutually symmetrical with along bus duct longitudinal centre line；
The limit groove depth and U-shaped metal enhancement layer consistency of thickness；
The limit groove depth is the 1/10~1/4 of phase conductor thickness；
The limit groove depth is the 1/5 of phase conductor thickness；
The phase conductor material is aluminium, and U-shaped metal enhancement layer is the bimetallic material with inner metal layer, outer metal layer
Material, inner metal layer material are aluminium, and outer metal layer is copper.
The bimetallic conductor for bus duct of the utility model, four phase phase conductors are divided into two conductors after being bonded two-by-two
Group disposes the left part of enclosure interior, in right part conductor placing chamber respectively, and heat-dissipating space is big, good heat dissipation effect, temperature rise
It is low；Interface span access location length is small, and raw materials consumption is few；Every phase phase conductor passes through milling in the binding face upper section for inserting tap position
It removes single side some materials and constitutes limiting slot, limited by limiting slot and clamp U-shaped metal enhancement layer, it is mating strong to improve
Degree, the single side Milling Process time is short, extends service life, machining accuracy is high, high production efficiency.
Detailed description of the invention
Fig. 1 is the bimetallic conductor planar structure schematic diagram that the utility model embodiment is used for bus duct；
Fig. 2 is every group of phase conductor single side milling plane knot of bimetallic conductor that the utility model embodiment is used for bus duct
Structure schematic diagram；
Fig. 3, which is the utility model embodiment, is installed on the intracorporal planar structure signal of shell for the bimetallic conductor of bus duct
Figure；
Fig. 4 is that U-shaped metal enhancement layer planar structure of the utility model embodiment for the bimetallic conductor of bus duct is put
Big schematic diagram.
Specific embodiment
As shown, a kind of bimetallic conductor for bus duct, including shell 1,1 positioned inside of shell have four phase phase lines
Conductor 2, shell 1 divide to be respectively provided with the left part of conductor placing chamber and right part two parts, and four phase phase conductors 2, which are divided, is
Two conductor groups are respectively arranged in the conductor placing chamber of left part, right part, the two-phase phase conductor 2 of every group of conductor group
Mutually fit；The binding face upper section that every phase phase conductor 2 is located on the inside of interface position is provided with milling removal part material
Expect the limiting slot 4 constituted；Every phase phase conductor 2 is located at interface position and is provided with mutually fits with interface phase conductor cross sectional shape
The U-shaped metal enhancement layer 3 answered, U-shaped metal enhancement layer 3 are installed in phase conductor inner side limiting-position slot 4 respectively by two sides
On lateral surface, every phase phase conductor only needs the one of side of single side milling that can clamp U-shaped metal enhancement layer, process time
Short, high production efficiency improves mating intensity by U-shaped metal enhancement layer, prolongs the service life.
Two conductor groups are mutually symmetrical with along bus duct longitudinal centre line, and assembly operation is convenient.
4 depth of limiting slot and 3 consistency of thickness of U-shaped metal enhancement layer, the two-phase phase conductor of every group of conductor group are completely bonded
Seamless, precision is high.
4 depth of limiting slot can be the 1/10~1/4 of 2 thickness of phase conductor, and this example selects 4 depth of limiting slot to lead for phase line
With a thickness of 5mm, limit groove depth is 1mm for the 1/5 of 2 thickness of body, i.e. phase conductor.
2 material of phase conductor is that aluminium U-shaped metal enhancement layer 3 is the bimetallic material with inner metal layer 5, outer metal layer 6,
5 material of inner metal layer is aluminium, and outer metal layer 6 is copper, and the inner metal layer 5 of aluminum material is contacted with the phase conductor 2 of aluminum material, copper material
The outer metal layer 6 of material is contacted with the copper product pin grafting of plug-in unit, avoids the copper that copper pin is contacted with aluminium phase conductor
Aluminium built problem of oxidation, electrical efficiency is high, and mating intensity is reliable.
The bimetallic conductor for bus duct of the utility model, four phase phase conductors are divided into two conductors after being bonded two-by-two
Group disposes the left part of enclosure interior, in right part conductor placing chamber respectively, and heat-dissipating space is big, good heat dissipation effect, temperature rise
It is low；Interface span access location length is small, and raw materials consumption is few；Every phase phase conductor passes through milling in the binding face upper section for inserting tap position
It removes single side some materials and constitutes limiting slot, limited by limiting slot and clamp U-shaped metal enhancement layer, it is mating strong to improve
Degree, the single side Milling Process time is short, extends service life, machining accuracy is high, high production efficiency.
Claims (6)
1. a kind of bimetallic conductor for bus duct, including shell, enclosure interior is mounted with four phase phase conductors, and feature exists
It is divided into the left part and right part two parts for being respectively provided with conductor placing chamber in: shell, four phase phase conductors are divided into two
Conductor group is respectively arranged in the conductor placing chamber of left part, right part, and the two-phase phase conductor of every group of conductor group is mutual
Fitting；The binding face upper section that every phase phase conductor is located on the inside of interface position is provided with milling removal some materials and constitutes
Limiting slot；Every phase phase conductor is located at interface position and is provided with the U-shaped being adapted with interface phase conductor cross sectional shape
Metal enhancement layer, U-shaped metal enhancement layer inner surface are fixedly welded by electric resistance welding with phase conductor outer surface and are connect.
2. being used for the bimetallic conductor of bus duct according to claim 1, it is characterised in that: described two conductor groups are along bus
Slot longitudinal centre line is mutually symmetrical with.
3. being used for the bimetallic conductor of bus duct according to claim 1, it is characterised in that: the limit groove depth and U-shaped
Metal enhancement layer consistency of thickness.
4. being used for the bimetallic conductor of bus duct according to claim 1, it is characterised in that: the limit groove depth is phase line
The 1/10~1/4 of conductor thickness.
5. being used for the bimetallic conductor of bus duct according to claim 4, it is characterised in that: the limit groove depth is phase line
The 1/5 of conductor thickness.
6. being used for the bimetallic conductor of bus duct according to claim 1, it is characterised in that: the phase conductor material is
Aluminium, U-shaped metal enhancement layer are the bimetallic material with inner metal layer, outer metal layer, and inner metal layer material is aluminium, outer metal layer
For copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435513.9U CN208241263U (en) | 2018-03-29 | 2018-03-29 | A kind of bimetallic conductor for bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435513.9U CN208241263U (en) | 2018-03-29 | 2018-03-29 | A kind of bimetallic conductor for bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241263U true CN208241263U (en) | 2018-12-14 |
Family
ID=64585641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820435513.9U Active CN208241263U (en) | 2018-03-29 | 2018-03-29 | A kind of bimetallic conductor for bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241263U (en) |
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2018
- 2018-03-29 CN CN201820435513.9U patent/CN208241263U/en active Active
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