CN204304361U - A kind of air bus duct - Google Patents
A kind of air bus duct Download PDFInfo
- Publication number
- CN204304361U CN204304361U CN201520047794.7U CN201520047794U CN204304361U CN 204304361 U CN204304361 U CN 204304361U CN 201520047794 U CN201520047794 U CN 201520047794U CN 204304361 U CN204304361 U CN 204304361U
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- plate
- top board
- insulation board
- busbar
- lower platen
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Abstract
The utility model belongs to technical field of electrical equipment, discloses a kind of air bus duct, for solving the problem of the radiating effect difference that existing air bus duct exists.The utility model comprises upper cover plate, lower cover, left plate and right plate, upper cover plate, lower cover, left plate and right plate link together formation housing, top board and lower platen is provided with in housing, busbar row is provided with between top board and lower platen, insulation board is provided with between the upper end of busbar row and top board, insulation board is provided with between the lower end of busbar row and lower platen, top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between top board and insulation board, the inwall of left plate and right plate is connected with insulating barrier, and left plate, right plate and insulating barrier offer at least two ventilation holes run through, and ventilation hole is arcuation and nock is arranged down, busbar row offer the through hole of some circles.
Description
Technical field
The utility model belongs to technical field of electrical equipment, is specifically related to a kind of air bus duct.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and the powerful electric current of hundreds and thousands of amperes will select safe and reliable transmission equipment needed for this huge load, and bus-bar system is good selection.Bus duct system is a power distribution equipment efficiently carrying electric current, has especially adapted to the needs of more and more higher building and large-scale plant economical rationality distribution.And bus duct in use, bus-duct connector need be arranged and connect for each phase bus connected in adjacent two sections of bus ducts.
Such as application number is that the patent of invention of 201210267658.X discloses a kind of air type bus duct, comprise the groove be made up of upper cover plate and lower cover, in groove, lower cover is provided with supporting bracket, supporting bracket is provided with two-layer insulation phase isolation block, aluminium bus array is provided with between two-layer insulation phase isolation block, two-layer insulation phase isolation block upper end is provided with pressing plate, lower cover, supporting bracket, is bolted to connection between insulation phase isolation block and pressing plate; Insulation phase isolation block is provided with the groove matched with aluminium bus array.
Application number be 201220372176.6 utility model patent disclose a kind of air insulation bus-slot, comprise shell and the many electric conductors being located at enclosure, enclosure is provided with insulation support body, and this insulation support body is provided with the groove for placing each electric conductor; Shell comprises two cover plates and two side plates, and cover plate and side plate are also bolted connection; Bus duct is three-phase four-wire system or three-phase five-wire mode.
Application number be 201220373693.5 utility model patent disclose a kind of air type bus duct, comprise the groove be made up of upper cover plate and lower cover, in groove, lower cover is provided with supporting bracket, supporting bracket is provided with two-layer insulation phase isolation block, aluminium bus array is provided with between two-layer insulation phase isolation block, two-layer insulation phase isolation block upper end is provided with pressing plate, lower cover, supporting bracket, is bolted to connection between insulation phase isolation block and pressing plate; Insulation phase isolation block is provided with the groove matched with aluminium bus array.
Application number be 201310272202.7 utility model patent disclose a kind of air type insulating bus duct, include upper cover plate, left plate, electro-insulating rubber part, bus conductive bus bar, right plate and lower cover, upper cover plate, lower cover inner surface have wave shape groove, the same compression molding of electro-insulating rubber part is wave shape groove shape, be installed in upper cover plate, lower cover inner surface wave shape groove, bus conductive bus bar is plugged in electro-insulating rubber part groove, and left plate, right plate are fixedly installed between upper cover plate, lower cover.Electro-insulating rubber part is ethylene propylene diene rubber material, exposes outside bus conductive bus bar two ends more than 15mm, and the conductor part of bus duct inside does not drape over one's shoulders shoe insulating material.
Application number be 201310484450.8 patent of invention disclose a kind of air-type bus duct, comprise bus-bars conductor and shell, bus-bars conductor is arranged on the inside of shell, shell comprises H profile steel, lower H profile steel, elasticity draw-in groove, four connecting lateral plates, four insulated supports, upper H shaped steel, lower H shaped steel duplicate a pair shaped steel that to be symmetrically arranged sectional area be " H type ", upper H shaped steel, the both sides of lower H shaped steel are flange plate, the flange plate of both sides is connected by web, upper H shaped steel, the web of lower H shaped steel is connected by elasticity draw-in groove, elasticity draw-in groove comprises draw-in groove on a pair, a pair lower bayonet slot, inside the web that on a pair, draw-in groove is separately positioned on H shaped steel on two ends, inside the web that one end of a pair lower bayonet slot is separately positioned on lower H shaped steel on two ends, the U-shaped draw-in groove of the other end to be connected on a pair in draw-in groove respectively, at upper H shaped steel, a connecting lateral plate is respectively provided with in the space that the flange plate at two ends place of lower H shaped steel and the outside of web form, the insulated support part that to be sectional area be " L type ", a pair insulated support is symmetricly set on H shaped steel, on one side of the length direction of lower H shaped steel, another is symmetricly set on upper H profile steel to insulated support, on the another side of the length direction of lower H profile steel, the two ends of wide of the manomelia of each insulated support are connected to H profile steel, on the connecting lateral plate of lower H profile steel, bus-bars conductor is arranged on H profile steel, in the space that the web of lower H profile steel and elasticity draw-in groove form, bus-bars conductor is connected by collets interval, the keep to the side two ends of bus-bars conductor of side are connected to upper H profile steel by collets, on wide of the long limb of the insulated support at lower H profile steel two ends.
Application number be 201420377628.9 utility model patent disclose a kind of fire prevention air-type bus duct, fireproof material layer on the conductive bus bar at air-type bus duct two ends overlaps, fireproof material layer and bus duct shell form a closed entirety, make bus duct hollow space form an annular seal space be hedged off from the outer world.
Air bus duct is all dispelled the heat by the flowing of air, but existing air bus duct also exists the problem of radiating effect difference.
Utility model content
The utility model is the problem in order to solve the radiating effect difference that existing air bus duct exists, and provides a kind of air bus duct, has the feature of good heat dissipation effect, can ensure the steadiness that bus bar connects simultaneously.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of air bus duct, comprise upper cover plate, lower cover, left plate and right plate, described upper cover plate, lower cover, left plate and right plate link together formation housing, it is characterized in that, top board and lower platen is provided with in described housing, be provided with busbar between described top board and lower platen to arrange, insulation board is provided with between the upper end of described busbar row and top board, insulation board is provided with between the lower end of described busbar row and lower platen, described top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described top board and insulation board, the inwall of described left plate and right plate is connected with insulating barrier, described left plate, right plate and insulating barrier offer at least two ventilation holes run through, described ventilation hole is arcuation, and nock is arranged down, described busbar row offers the through hole of some circles.
The circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described lower platen and insulation board.
The tip of the circular platform type supporting bracket that described cross section is V-shaped is connected on top board and lower platen.
Described insulation board offers the draw-in groove for clamping busbar row, described busbar row is connected between insulation board setting up and down.
Compared with prior art, the utility model has following beneficial effect:
Air bus duct of the present utility model, comprise upper cover plate, lower cover, left plate and right plate, described upper cover plate, lower cover, left plate and right plate link together formation housing, top board and lower platen is provided with in described housing, be provided with busbar between described top board and lower platen to arrange, insulation board is provided with between the upper end of described busbar row and top board, insulation board is provided with between the lower end of described busbar row and lower platen, described top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described top board and insulation board, the inwall of described left plate and right plate is connected with insulating barrier, described left plate, right plate and insulating barrier offer at least two ventilation holes run through, described ventilation hole is arcuation, and nock is arranged down, described busbar row offers the through hole of some circles.By arranging insulating barrier on left and right side plate, the insulation effect of bus duct can be improved; Namely the setting of arc ventilation hole can be played and prevent from puncturing the effect that the flowing that simultaneously can improve air in housing improves heat radiation; The design of the upper through hole of busbar row of the present utility model, can improve the mobility of air further, improve the effect of heat radiation simultaneously.
The utility model is by arranging the V-shaped circular platform type supporting bracket in cross section simultaneously, can improve the even of each busbar row pretightning force, improve the steadiness that busbar row connects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Mark in figure: 1, upper cover plate, 2, right plate, 3, connecting bolt, 4, ventilation hole, 5, insulating barrier, 6, lower cover, 7, left plate, 8, lower platen, 9, insulation board, 10, conductive bus bar line, 11, through hole, 12, the V-shaped circular platform type supporting bracket in cross section, 13, top board.
Embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection range of the present utility model.
Air bus duct of the present utility model, comprise upper cover plate 1, lower cover 6, left plate 7 and right plate 2, described upper cover plate 1, lower cover 6, left plate 7 and right plate 2 link together formation housing, top board 13 and lower platen 8 is provided with in described housing, be provided with busbar between described top board 13 and lower platen 8 and arrange 10, insulation board 9 is provided with between the upper end of described busbar row 10 and top board 13, insulation board 9 is provided with between the lower end of described busbar row 10 and lower platen 8, described top board 13, insulation board 9 and lower platen 8 cross-under have the connecting bolt 3 for fastening busbar row 10, the circular platform type supporting bracket 12 that the cross section that is symmetrical set is V-shaped is connected with between described top board 13 and insulation board 9, the inwall of described left plate 7 and right plate 2 is connected with insulating barrier 5, described left plate 7, right plate 2 and insulating barrier 5 offer at least two ventilation holes run through 4, described ventilation hole 4 is in arcuation, and nock is arranged down, described busbar row 5 offers the through hole 11 of some circles.By arranging insulating barrier on left and right side plate, the insulation effect of bus duct can be improved; Namely the setting of arc ventilation hole can be played and prevent from puncturing the effect that the flowing that simultaneously can improve air in housing improves heat radiation; The design of the upper through hole of busbar row of the present utility model, can improve the mobility of air further, improve the effect of heat radiation simultaneously.
The utility model is by arranging the V-shaped circular platform type supporting bracket in cross section simultaneously, can improve the even of each busbar row pretightning force, improve the steadiness that busbar row connects.The busbar row of existing bus duct is only connected by bolt, and the pretightning force that each position can be caused to connect is inconsistent, even causes the depression of pressing plate, thus causes the busbar away from bolt place to discharge existing situation about loosening, and connects unstable.The utility model by the circular platform type supporting bracket that cross section is V-shaped can improve bolt connect time pretightning force uniformity, make the busbar of each position arrange can be firm connection, improve practicality of the present utility model.
As a kind of preferred mode of the utility model, improve busbar row further and connect tightness, between described lower platen 8 and insulation board 9, be connected with the circular platform type supporting bracket 12 that the cross section that is symmetrical set is V-shaped.
Simultaneously in order to reach the effect of the solid power of dispersed warp, the tip of the circular platform type supporting bracket 12 that the utility model cross section is V-shaped is connected on top board 13 and lower platen 8, and namely the nock of the circular platform type supporting bracket that cross section is V-shaped is towards insulation board.
The efficiency of assembling in order to improve busbar row, insulation board 9 of the present utility model offers the draw-in groove for clamping busbar row 10, described busbar row 10 is connected between insulation board 9 setting up and down.
Embodiment one
The air bus duct of the present embodiment, comprise upper cover plate, lower cover, left plate and right plate, described upper cover plate, lower cover, left plate and right plate link together formation housing, top board and lower platen is provided with in described housing, be provided with busbar between described top board and lower platen to arrange, insulation board is provided with between the upper end of described busbar row and top board, insulation board is provided with between the lower end of described busbar row and lower platen, described top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described top board and insulation board, the inwall of described left plate and right plate is connected with insulating barrier, described left plate, right plate and insulating barrier offer at least two ventilation holes run through, described ventilation hole is arcuation, and nock is arranged down, described busbar row offers the through hole of some circles.
Embodiment two
The air bus duct of the present embodiment, comprise upper cover plate, lower cover, left plate and right plate, described upper cover plate, lower cover, left plate and right plate link together formation housing, top board and lower platen is provided with in described housing, be provided with busbar between described top board and lower platen to arrange, insulation board is provided with between the upper end of described busbar row and top board, insulation board is provided with between the lower end of described busbar row and lower platen, described top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described top board and insulation board, the inwall of described left plate and right plate is connected with insulating barrier, described left plate, right plate and insulating barrier offer at least two ventilation holes run through, described ventilation hole is arcuation, and nock is arranged down, described busbar row offers the through hole of some circles, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described lower platen and insulation board.
Embodiment three
The air bus duct of the present embodiment, comprise upper cover plate, lower cover, left plate and right plate, described upper cover plate, lower cover, left plate and right plate link together formation housing, top board and lower platen is provided with in described housing, be provided with busbar between described top board and lower platen to arrange, insulation board is provided with between the upper end of described busbar row and top board, insulation board is provided with between the lower end of described busbar row and lower platen, described top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described top board and insulation board, the inwall of described left plate and right plate is connected with insulating barrier, described left plate, right plate and insulating barrier offer at least two ventilation holes run through, described ventilation hole is arcuation, and nock is arranged down, described busbar row offers the through hole of some circles, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described lower platen and insulation board.The tip of the circular platform type supporting bracket that described cross section is V-shaped is connected on top board and lower platen.
Embodiment four
The air bus duct of the present embodiment, comprise upper cover plate, lower cover, left plate and right plate, described upper cover plate, lower cover, left plate and right plate link together formation housing, top board and lower platen is provided with in described housing, be provided with busbar between described top board and lower platen to arrange, insulation board is provided with between the upper end of described busbar row and top board, insulation board is provided with between the lower end of described busbar row and lower platen, described top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described top board and insulation board, the inwall of described left plate and right plate is connected with insulating barrier, described left plate, right plate and insulating barrier offer at least two ventilation holes run through, described ventilation hole is arcuation, and nock is arranged down, described busbar row offers the through hole of some circles, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described lower platen and insulation board.The tip of the circular platform type supporting bracket that described cross section is V-shaped is connected on top board and lower platen.Described insulation board offers the draw-in groove for clamping busbar row, described busbar row is connected between insulation board setting up and down.
Embodiment five
The air bus duct of the present embodiment, comprise upper cover plate, lower cover, left plate and right plate, described upper cover plate, lower cover, left plate and right plate link together formation housing, top board and lower platen is provided with in described housing, be provided with busbar between described top board and lower platen to arrange, insulation board is provided with between the upper end of described busbar row and top board, insulation board is provided with between the lower end of described busbar row and lower platen, described top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described top board and insulation board, the inwall of described left plate and right plate is connected with insulating barrier, described left plate, right plate and insulating barrier offer at least two ventilation holes run through, described ventilation hole is arcuation, and nock is arranged down, described busbar row offers the through hole of some circles.Described insulation board offers the draw-in groove for clamping busbar row, described busbar row is connected between insulation board setting up and down.
Claims (4)
1. an air bus duct, comprise upper cover plate, lower cover, left plate and right plate, described upper cover plate, lower cover, left plate and right plate link together formation housing, it is characterized in that, top board and lower platen is provided with in described housing, be provided with busbar between described top board and lower platen to arrange, insulation board is provided with between the upper end of described busbar row and top board, insulation board is provided with between the lower end of described busbar row and lower platen, described top board, insulation board and lower platen cross-under have the connecting bolt arranged for fastening busbar, the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped is connected with between described top board and insulation board, the inwall of described left plate and right plate is connected with insulating barrier, described left plate, right plate and insulating barrier offer at least two ventilation holes run through, described ventilation hole is arcuation, and nock is arranged down, described busbar row offers the through hole of some circles.
2. air bus duct according to claim 1, is characterized in that, is connected with the circular platform type supporting bracket that the cross section that is symmetrical set is V-shaped between described lower platen and insulation board.
3. air bus duct according to claim 2, is characterized in that, the tip of the circular platform type supporting bracket that described cross section is V-shaped is connected on top board and lower platen.
4. according to the arbitrary described air bus duct of claim 1-3, it is characterized in that, described insulation board offers the draw-in groove for clamping busbar row, described busbar row is connected between insulation board setting up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047794.7U CN204304361U (en) | 2015-01-23 | 2015-01-23 | A kind of air bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047794.7U CN204304361U (en) | 2015-01-23 | 2015-01-23 | A kind of air bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304361U true CN204304361U (en) | 2015-04-29 |
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ID=53109875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047794.7U Expired - Fee Related CN204304361U (en) | 2015-01-23 | 2015-01-23 | A kind of air bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914683A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Fireproof heat-dissipation bus duct |
| CN105932620A (en) * | 2016-06-01 | 2016-09-07 | 江苏大浪电气制造有限公司 | Multifunctional bus duct |
-
2015
- 2015-01-23 CN CN201520047794.7U patent/CN204304361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914683A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Fireproof heat-dissipation bus duct |
| CN105932620A (en) * | 2016-06-01 | 2016-09-07 | 江苏大浪电气制造有限公司 | Multifunctional bus duct |
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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: 20150429 Termination date: 20220123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |