CN206850376U - A kind of rectangular tube bus duct - Google Patents
A kind of rectangular tube bus duct Download PDFInfo
- Publication number
- CN206850376U CN206850376U CN201720685988.9U CN201720685988U CN206850376U CN 206850376 U CN206850376 U CN 206850376U CN 201720685988 U CN201720685988 U CN 201720685988U CN 206850376 U CN206850376 U CN 206850376U
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- CN
- China
- Prior art keywords
- rectangular tube
- conductor busbar
- respectively equipped
- cover plate
- top board
- 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
It the utility model is related to a kind of rectangular tube bus duct.The groove formed including upper cover plate and lower shoe, conductor busbar is provided with the groove, the conductor busbar is rectangular tube, the rectangle tube hub is cavity, the conductor busbar upper and lower ends are respectively equipped with top board and lower platen, insulation phase isolation block is respectively equipped between the top board and lower platen and conductor busbar, it is fixedly connected between the top board, lower platen, insulation phase isolation block and lower shoe by screw rod, the conductor busbar both ends are respectively equipped with air vent, and the upper cover plate lower end snaps onto lower shoe upper end.The utility model is simple in construction, and security performance is high, and by using rectangular tube as bus bar, in use, ventilating air can take away its interior heat in rectangular tube, good heat dissipation effect, effectively extend service life.
Description
Technical field
A kind of bus duct, more particularly to a kind of rectangular tube bus duct are the utility model is related to, belongs to equipment for power transmission and distribution technology
Field.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and face hundreds and thousands of peaces needed for this huge load
The powerful electric current of training will select safe and reliable transmission equipment, and bus-bar system is to select well.Bus duct system is one
The power distribution equipment of individual efficiently conveying electric current, has especially adapted to higher and higher building and large-scale plant economical rationality distribution
Need.Due to building, factory etc. it is various building electric power needs, and it is this need increased trend year by year, using original
Circuit wiring pattern, i.e. poling mode, bring many difficulties during construction, moreover, when distribution system to be changed, to make its change
It is simple some be nearly impossible, however, if using bus duct, very easy can achieves the goal, in addition also
Building can be made to become more attractive in appearance.The bus bar of conventional busbars groove is mostly bronze medal or aluminium alloy row, but no matter copper bar or aluminium close
Golden row center is all solid, during long-time use, can produce many heats, and heat does not distribute not go out, and bus duct is made
Into influence, service life is reduced.
Utility model content
For drawbacks described above, the purpose of this utility model is to provide a kind of simple in construction, security performance height, radiating effect
It is good, a kind of rectangular tube bus duct to increase the service life.
Technical scheme is used by for this utility model：
The groove formed including upper cover plate and lower shoe, the groove is interior to be provided with conductor busbar, and the conductor busbar is rectangular tube,
The rectangle tube hub is cavity, and the conductor busbar upper and lower ends are respectively equipped with top board and lower platen, the top board and
Be respectively equipped with insulation phase isolation block between lower platen and conductor busbar, the top board, lower platen, insulation phase isolation block and lower shoe it
Between be fixedly connected by screw rod, the conductor busbar both ends are respectively equipped with air vent, and the upper cover plate lower end snaps onto lower shoe
Upper end.
As the further improvement of above-mentioned technical proposal, set respectively between the top board and lower platen and insulation phase isolation block
Flexible part, the elastic component are V-type elastic plate.
As the further improvement of above-mentioned technical proposal, the insulation phase isolation block is provided with the card for clamping conductor busbar
Groove.
As the further improvement of above-mentioned technical proposal, the upper cover plate inwall both sides are provided with insulating barrier, the insulating barrier
Heat emission hole is provided with upper cover plate inwall, the radiating outer end of hole is down.
The utility model has the advantages that：
The utility model is simple in construction, and security performance is high, by using rectangular tube as bus bar, in use,
Ventilating air can take away its interior heat in rectangular tube, good heat dissipation effect, effectively extend service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure 1 be upper cover plate, 2 be lower shoe, 3 be conductor busbar, 4 be top board, 5 be lower platen, 6 be insulation every phase
Block, 7 be screw rod, 8 be elastic component, 9 be insulating barrier, 10 be heat emission hole.
Embodiment
A kind of rectangular tube bus duct, including the groove that upper cover plate 1 and lower shoe 2 form, the groove is interior to be provided with conductor busbar 3,
The conductor busbar 3 is rectangular tube, and the rectangle tube hub is cavity, and the upper and lower ends of conductor busbar 3 are respectively equipped with pressure
Plate 4 and lower platen 5, insulation phase isolation block 6, the upper pressure are respectively equipped between the top board 4 and lower platen 5 and conductor busbar 3
It is fixedly connected between plate 4, lower platen 5, insulation phase isolation block 6 and lower shoe 2 by screw rod 7, the both ends of conductor busbar 3 are set respectively
There is air vent, the lower end of upper cover plate 1 snaps onto the upper end of lower shoe 2.
As the further improvement of above-mentioned technical proposal, divide between the top board 4 and lower platen 5 and insulation phase isolation block 6
Not She You elastic component 8, the elastic component 8 is V-type elastic plate.
As the further improvement of above-mentioned technical proposal, the insulation phase isolation block 6 is provided with for clamping conductor busbar 3
Neck.
As the further improvement of above-mentioned technical proposal, the inwall both sides of upper cover plate 1 are provided with insulating barrier 9, the insulation
Layer 9 is provided with heat emission hole 10 with the inwall of upper cover plate 1, and the outer end of heat emission hole 10 is down.
Claims (4)
1. a kind of rectangular tube bus duct, it is characterised in that the groove formed including upper cover plate and lower shoe, the groove is interior to be provided with conductor
Busbar, the conductor busbar are rectangular tube, and the rectangle tube hub is cavity, and the conductor busbar upper and lower ends are respectively equipped with
Pressing plate and lower platen, are respectively equipped with insulation phase isolation block between the top board and lower platen and conductor busbar, the top board, under
It is fixedly connected between pressing plate, insulation phase isolation block and lower shoe by screw rod, the conductor busbar both ends are respectively equipped with air vent, institute
State upper cover plate lower end and snap onto lower shoe upper end.
2. a kind of rectangular tube bus duct according to claim 1, it is characterised in that the top board and lower platen and insulation
Elastic component is respectively equipped between phase isolation block, the elastic component is V-type elastic plate.
3. a kind of rectangular tube bus duct according to claim 1, it is characterised in that the insulation phase isolation block, which is provided with, to be used for
The neck of clamping conductor busbar.
4. a kind of rectangular tube bus duct according to claim 1, it is characterised in that the upper cover plate inwall both sides are provided with exhausted
Edge layer, the insulating barrier are provided with heat emission hole with upper cover plate inwall, and the radiating outer end of hole is down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685988.9U CN206850376U (en) | 2017-06-14 | 2017-06-14 | A kind of rectangular tube bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685988.9U CN206850376U (en) | 2017-06-14 | 2017-06-14 | A kind of rectangular tube bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850376U true CN206850376U (en) | 2018-01-05 |
Family
ID=60800200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720685988.9U Active CN206850376U (en) | 2017-06-14 | 2017-06-14 | A kind of rectangular tube bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850376U (en) |
-
2017
- 2017-06-14 CN CN201720685988.9U patent/CN206850376U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |