CN218004409U

CN218004409U - Lightweight copper-aluminum composite conductive bus structure

Info

Publication number: CN218004409U
Application number: CN202221743441.7U
Authority: CN
Inventors: 丁昌武
Original assignee: Natus Electrical Jiangsu Co ltd
Current assignee: Natus Electrical Jiangsu Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-09
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to the technical field of conductive buses, and discloses a light copper-aluminum composite conductive bus structure, which solves the problem of poor heat dissipation effect of the existing bus and comprises a bus body, one end of the bus body is provided with a first insulating connecting sleeve, one end of the first insulating connecting sleeve, which is far away from the bus body, is provided with a flow guide fan, one end of the bus body, which is far away from the first insulating connecting sleeve, is provided with a second insulating connecting sleeve, one end of the bottom of the bus body, which is close to the first insulating connecting sleeve, is provided with a first connecting terminal, one end of the bottom of the bus body, which is close to the second insulating connecting sleeve, is provided with a second connecting terminal, the bus body is composed of an insulating layer, a copper conductive layer and an aluminum conductive layer, the copper conductive layer is coated on the aluminum conductive layer, and the insulating layer is coated on the copper conductive layer; the whole heat dissipation performance can be improved through the conductive bus, the whole weight of the bus can be reduced through the hollow structure, and the bus has the advantages of being light and simple.

Description

Lightweight copper-aluminum composite conductive bus structure

Technical Field

The utility model belongs to the technical field of the conductive bus, specifically be a compound conductive bus structure of copper aluminium of lightweight.

Background

The bus bar refers to a common passage to which a plurality of devices are connected in parallel branches. The bus bar kind that uses at present has a lot, uses plate-type and tubular as the main mostly, but no matter be plate-type or tubular bus bar, has the condition that heat dispersion is not good mostly, and the heat is dispelled for a long time and can not go out the use that can influence the bus bar, consequently needs a good electrically conductive bus bar of radiating effect in order to satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a compound conductive bus structure of copper aluminium of lightweight, the effectual problem that has solved current generating line radiating effect not good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound conductive bus structure of copper aluminium of lightweight, includes the generating line body, the one end of generating line body is provided with insulating adapter sleeve one, and the one end that the generating line body was kept away from to insulating adapter sleeve one is provided with the water conservancy diversion fan, and the one end that the generating line body was kept away from insulating adapter sleeve one is provided with insulating adapter sleeve two, and the one end that generating line body bottom is close to insulating adapter sleeve one is provided with binding post one, and the one end that generating line body bottom is close to insulating adapter sleeve two is provided with binding post two, and the generating line body comprises insulating layer, copper conducting layer and aluminium conducting layer, and the cladding of copper conducting layer is in the aluminium conducting layer, and the insulating layer cladding is in the copper conducting layer.

Preferably, the bottom end of the bus body is provided with a plurality of insulating support assemblies, and the bottom end of each insulating support assembly is provided with a branch line electrically connected with the bus body.

Preferably, the insulating support assembly is composed of an insulator and a connecting bolt assembly, and the connecting bolt assembly is connected to the bottom end of the insulator.

Preferably, the first connecting terminal and the second connecting terminal are both provided with a plurality of mounting holes and made of copper.

Preferably, the copper conducting layer and the aluminum conducting layer are of an integrated structure, the cross sections of the copper conducting layer and the aluminum conducting layer are both of circular ring structures, and a heat dissipation channel is formed in the aluminum conducting layer.

Preferably, the inner side wall of the aluminum conducting layer is fixedly provided with a plurality of radiating fins positioned inside the radiating channel, and the radiating fins are made of aluminum.

Preferably, the first insulating connecting sleeve and the second insulating connecting sleeve are both composed of an insulating sleeve body and a separation net, the separation net is fixedly connected to one end inside the insulating sleeve body, and a flow guide hole matched with the heat dissipation channel is formed in the middle position inside the insulating sleeve body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The bus comprises a bus body, a heat dissipation channel, a heat dissipation fin, an insulation connecting sleeve I and an insulation connecting sleeve II, wherein the bus body is composed of an insulation layer, a copper conducting layer and an aluminum conducting layer, the whole heat dissipation performance of the bus can be improved by arranging the flow guide fan, the heat dissipation channel, the heat dissipation fin, the insulation connecting sleeve I and the insulation connecting sleeve II, the using effect of the bus is further improved, and meanwhile the bus has the advantages of being light in weight and simple.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a second schematic view of the present invention;

FIG. 3 is a cross-sectional view of the bus bar body of the present invention;

fig. 4 is a schematic view of the structure of the insulating connecting sleeve of the present invention;

in the figure: 1. a bus body; 2. a first insulating connecting sleeve; 3. a flow guiding fan; 4. a second insulating connecting sleeve; 5. a first wiring terminal; 6. a second wiring terminal; 7. an insulating layer; 8. a copper conductive layer; 9. an aluminum conductive layer; 10. an insulating support assembly; 11. a branch line; 12. an insulator; 13. a connecting bolt assembly; 14. mounting holes; 15. a heat dissipation channel; 16. a heat dissipating fin; 17. an insulating sleeve body; 18. separating the net; 19. and (4) flow guide holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model relates to a light copper-aluminum composite conductive bus structure, which comprises a bus body 1, wherein one end of the bus body 1 is provided with a first insulating connecting sleeve 2, one end of the first insulating connecting sleeve 2, which is far away from the bus body 1, is provided with a flow guiding fan 3, one end of the bus body 1, which is far away from the first insulating connecting sleeve 2, is provided with a second insulating connecting sleeve 4, one end of the bottom of the bus body 1, which is close to the first insulating connecting sleeve 2, is provided with a first connecting terminal 5, one end of the bottom of the bus body 1, which is close to the second insulating connecting sleeve 4, is provided with a second connecting terminal 6, the bus body 1 is composed of an insulating layer 7, a copper conductive layer 8 and an aluminum conductive layer 9, the copper conductive layer 8 is coated on the aluminum conductive layer 9, and the insulating layer 7 is coated on the copper conductive layer 8;

as shown in fig. 1 to 4, a plurality of insulating support assemblies 10 are arranged at the bottom end of a bus body 1, which is convenient for insulating and mounting the bus body 1, branch lines 11 electrically connected with the bus body 1 are arranged at the bottom end of the insulating support assemblies 10, each insulating support assembly 10 is composed of an insulator 12 and a connecting bolt assembly 13, each connecting bolt assembly 13 is connected to the bottom end of the insulator 12, a plurality of mounting holes 14 are respectively formed in a first connecting terminal 5 and a second connecting terminal 6, each of the first connecting terminal 5 and the second connecting terminal 6 is made of a copper material, which can improve the electrical conductivity, each of the copper conductive layer 8 and the aluminum conductive layer 9 is an integrated structure, which can improve the overall strength and the heat conduction efficiency, the cross sections of the copper conductive layer 8 and the aluminum conductive layer 9 are both in a circular ring shape, a heat dissipation channel 15 is formed in the aluminum conductive layer 9, which can enable heat to be rapidly discharged, a plurality of heat dissipation fins 16 located in the heat dissipation channel 15 are fixedly arranged on the inner side wall of the aluminum conductive layer 9, each of the heat dissipation fin 16 is made of an aluminum material, which can further improve the heat dissipation efficiency, each of the insulating connection sleeve 2 and each of the insulating sleeve 4 is formed by an insulating sleeve body 17 and a spacer 18, each spacer 18 is fixedly connected to one end of the insulating sleeve 17, which can prevent impurities from entering the insulating sleeve 17 from entering the middle of the insulating sleeve 17, and a heat dissipation channel 19, and a diversion channel 15 matched with the insulating sleeve 17 is formed in the insulating sleeve 17;

during the use, copper conducting layer 8 is wrapped between insulating layer 7 and aluminium conducting layer 9, consequently, can avoid copper conducting layer 8 and air contact, thereby can improve oxidation resistance, aluminium conducting layer 9 has the heat dissipation function simultaneously as the conductor, the heat that copper conducting layer 8 produced transmits to aluminium conducting layer 9 fast, the heat that aluminium conducting layer 9 received and the heat that aluminium conducting layer 9 self produced transmit to radiating fin 16 fast, because radiating fin 16 is located the inside of radiating channel 15, radiating channel 15 both ends are uncovered formula structure, and diversion fan 3 has been set up, consequently, can discharge the heat inside radiating channel 15 fast, improve whole heat dispersion, radiating channel 15's setting has not only improved the thermal diffusivity, the whole weight of generating line has also been reduced, make the more lightweight of generating line.

In the work, the bus body composed of the insulating layer, the copper conducting layer and the aluminum conducting layer is arranged, the diversion fan, the heat dissipation channel, the heat dissipation fins, the first insulating connecting sleeve and the second insulating connecting sleeve are arranged, the overall heat dissipation performance of the bus can be improved, the using effect of the bus is further improved, and meanwhile the bus has the advantages of being light and simple.

Claims

1. The utility model provides a compound conductive bus structure of copper aluminium of lightweight, includes bus body (1), its characterized in that: the one end of generating line body (1) is provided with insulating adapter sleeve (2), the one end that generating line body (1) was kept away from in insulating adapter sleeve (2) is provided with water conservancy diversion fan (3), the one end that generating line body (1) was kept away from insulating adapter sleeve (2) is provided with insulating adapter sleeve two (4), the one end that generating line body (1) bottom is close to insulating adapter sleeve one (2) is provided with binding post one (5), the one end that generating line body (1) bottom is close to insulating adapter sleeve two (4) is provided with binding post two (6), generating line body (1) comprises insulating layer (7), copper conducting layer (8) and aluminium conducting layer (9), copper conducting layer (8) cladding in aluminium conducting layer (9), insulating layer (7) cladding in copper conducting layer (8).

2. The light-weight copper-aluminum composite conductive bus structure as recited in claim 1, wherein: the bottom end of the bus body (1) is provided with a plurality of insulating support assemblies (10), and the bottom end of each insulating support assembly (10) is provided with a branch line (11) electrically connected with the bus body (1).

3. The light-weight copper-aluminum composite conductive bus structure as recited in claim 2, wherein: the insulating support assembly (10) is composed of an insulator (12) and a connecting bolt assembly (13), and the connecting bolt assembly (13) is connected to the bottom end of the insulator (12).

4. The light-weight copper-aluminum composite conductive bus structure as recited in claim 1, wherein: a plurality of mounting holes (14) are formed in the first wiring terminal (5) and the second wiring terminal (6), and the first wiring terminal (5) and the second wiring terminal (6) are made of copper materials.

5. The light-weight copper-aluminum composite conductive bus structure as recited in claim 1, wherein: copper conducting layer (8) and aluminium conducting layer (9) formula structure as an organic whole, the cross-section of copper conducting layer (8) and aluminium conducting layer (9) is the ring structure, and heat dissipation channel (15) have been seted up to the inside of aluminium conducting layer (9).

6. The light copper-aluminum composite conductive bus structure as recited in claim 5, wherein: the inner side wall of the aluminum conducting layer (9) is fixedly provided with a plurality of radiating fins (16) located inside the radiating channel (15), and the radiating fins (16) are made of aluminum.

7. The light-weight copper-aluminum composite conductive bus structure as recited in claim 5, wherein: the insulating connecting sleeve I (2) and the insulating connecting sleeve II (4) are both composed of an insulating sleeve body (17) and a separation net (18), the separation net (18) is fixedly connected to one end inside the insulating sleeve body (17), and a flow guide hole (19) matched with the heat dissipation channel (15) is formed in the middle position inside the insulating sleeve body (17).