CN217642605U

CN217642605U - Be equipped with intensive bus duct of integral type heat conduction structure in

Info

Publication number: CN217642605U
Application number: CN202221659789.8U
Authority: CN
Inventors: 曹云峰; 闫乐; 刘鹏; 姚勇
Original assignee: Weidmiller Zhenjiang Electric Co ltd
Current assignee: Weidmiller Zhenjiang Electric Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to an in be equipped with intensive bus duct of integral type heat conduction structure, including generating line main part, generating line curb plate and bus conductor, the inside divided of generating line main part be equipped with a plurality of bus conductor, the both sides of generating line main part are equipped with the generating line curb plate, bus conductor pass through the inner wall that the heat-conducting glue links to each other with the generating line main part, the utility model discloses a whole of a generating line main part is constituteed to the generating line apron of upper and lower both sides originally, directly dispels the heat through bus conductor, need not to carry out other heat abstractor's setting, when improving the holistic wholeness of bus duct, can also improve bus conductor's radiating efficiency.

Description

Be equipped with intensive bus duct of integral type heat conduction structure in

Technical Field

The utility model belongs to the technical field of compact bus duct, concretely relates to be equipped with compact bus duct of integral type heat conduction structure in

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects.

Developed countries abroad, hong Kong region of China, macao region of China, etc. have been popularized. In Guangzhou, guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.

In order to meet the requirements of high-current low-voltage transmission lines in industrial and civil engineering construction, a bus duct trunk line system is adopted in power distribution design, the bus duct trunk line system is widely applied to engineering along with the continuous increase of the capacity of the transmission and distribution lines in recent years, the structural design of bus duct products is changed from air insulation type to intensive insulation type, and from a steel plate shell to an aluminum alloy shell, so that the updating is gradually realized; however, the conventional bus bar joint is tightly wrapped in a small space by an insulating partition plate and an aluminum type material, and the heat dissipation performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model belongs to an be equipped with intensive bus duct of integral type heat conduction structure in, including generating line main part, generating line curb plate and generating line conductor, the inside divided of generating line main part be equipped with a plurality of generating line conductors, the both sides of generating line main part are equipped with the generating line curb plate, the generating line conductor pass through the inner wall of heat-conducting glue with the generating line main part and link to each other, through the whole of a generating line main part of the generating line apron constitution of upper and lower both sides originally, directly dispel the heat through the generating line conductor, need not to carry out other heat abstractor's setting, when improving the holistic wholeness of bus duct, can also improve the radiating efficiency of generating line conductor.

The bus main part shape is I-shaped bar material, and bus main part upper surface is equipped with the fin, and the middle part of bus main part vertically runs through be equipped with a plurality of conductor chambeies, conductor chamber cross sectional shape be the rectangle, the cross sectional shape in conductor chamber is greater than bus conductor's cross sectional shape, is equipped with bus conductor in the conductor intracavity, the both sides in bus main part middle part be equipped with the generating line curb plate, can improve the radiating efficiency of bus main part through the fin that adds at bus main part, still through a plurality of conductor chambeies, increase the area of contact between bus main part and the bus conductor, further make things convenient for the heat to pour into bus main part in from the conductor.

The bus side plate is in a C-shaped groove, the bottom edge of the bus side plate is connected with the two sides of the middle of the bus main body, the two sides of the bus side plate are connected with the inner sides of the upper side and the lower side of the bus main body, and lateral support force of the bus main body can be better guaranteed by the lateral support of the bus side plate on the lateral side of the bus main body.

The bus conductor is arranged at the center of the conductor cavity, the two sides of the bus conductor are connected with the inner wall of the conductor cavity through the heat-conducting glue, and the bus conductor is tightly attached to the inside of the conductor cavity, so that the bus conductor can more quickly conduct heat into a bus main body, and the effect of internal heat dissipation is achieved.

The area of heat-conducting glue is greater than the area of bus conductor one side, and the material of heat-conducting glue is vulcanize silicone, vulcanize silicone can accomplish to have excellent heat conduction effect and can also accomplish splendid insulating effect simultaneously, can accomplish like this to the circuit conductor heat conduction of this high power of bus conductor, can not produce the condition of electric leakage.

Has the beneficial effects that:

a whole of a bus main part is constituteed through the bus apron with upper and lower both sides originally, directly dispel the heat through the bus conductor, need not to carry out other heat abstractor's setting, when improving the holistic wholeness of bus duct, can also improve the radiating efficiency of bus conductor, radiating efficiency through the fin of addding at the bus main part can improve the bus main part, still through a plurality of conductor chambeies, increase the area of contact between bus main part and the bus conductor, further make things convenient for the heat to pour into in the bus main part from the conductor, give the support of bus main part side direction through the bus curb plate, the lateral support power of assurance bus main part that can be better, through hugging closely the bus conductor in the conductor intracavity, guarantee that the bus conductor can be more quick with in the leading-in bus main part of heat, thereby accomplish inside radiating effect.

Drawings

FIG. 1 is a schematic view of a compact busway with an integral heat conducting structure therein;

FIG. 2 is a side view of a compact busway with an integral heat conducting structure therein;

in the figure; 1. a bus bar main body; 2. and the bus side plate 3, the bus conductor 4 and the heat-conducting glue.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

The bus comprises a bus main body 1, a bus side plate 2, a bus conductor 3 and heat-conducting glue 4.

As shown in fig. 1 and 2;

the utility model provides an intensive busway of being equipped with integral type heat conduction structure in, includes generating line main part 1, generating line curb plate 2 and generating line conductor 3, generating line main part 1 inside divided be equipped with a plurality of generating line conductors 3, the both sides of generating line main part 1 are equipped with generating line curb plate 2, generating line conductor 3 link to each other with the inner wall of generating line main part 1 through heat-conducting glue 4, generating line main part 1 shape is I shape strip, generating line main part 1 upper surface is equipped with the fin, the middle part of generating line main part 1 vertically runs through be equipped with a plurality of conductor chambeies, conductor chamber cross-sectional shape be the rectangle, conductor chamber's cross-sectional shape is greater than generating line conductor 3's cross-sectional shape, the conductor intracavity is equipped with generating line conductor 3, the both sides at generating line main part 1 middle part be equipped with generating line curb plate 2, generating line curb plate 2 shape is C type groove, generating line curb plate 2's base bottom links to each other with generating line main part 1 middle part both sides, generating line curb plate 2's both sides link to each other with generating line main part 1 upper and lower both sides inboard, generating line conductor 3 establishes at conductor chamber center, and generating line conductor 3's both sides link to each other through heat-conducting glue 4, and heat-conducting glue 4 the heat-conducting glue 4 one side links to each other, and the area of generating line conductor 4 material is vulcanized.

An implementation example;

through setting up bus conductor 3 in the conductor chamber at generating line main part 1 center to bus conductor 3 links to each other with the conductor chamber through heat-conducting glue 4, can be because the circular telegram produces the heat when the bus duct is when the switch-on internal bus conductor 3 of generating line main part 1, and the heat of bus conductor 3 conducts to generating line main part 1 through heat-conducting glue 4 in, in the fin through generating line main part 1 surface dispels the heat to the air, makes the heat can not increase.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The intensive bus duct with the integrated heat conducting structure is characterized by comprising a bus main body, bus side plates and bus conductors, wherein the bus main body is internally provided with a plurality of bus conductors in a separated mode, the bus side plates are arranged on two sides of the bus main body, and the bus conductors are connected with the inner wall of the bus main body through heat conducting glue.

2. The intensive bus duct with the integrated heat conducting structure inside according to claim 1, wherein the bus main body is an I-shaped bar, the upper surface of the bus main body is provided with heat radiating fins, the middle part of the bus main body is longitudinally provided with a plurality of conductor cavities in a penetrating manner, the cross section of each conductor cavity is rectangular, the cross section of each conductor cavity is larger than that of each bus conductor, the bus conductors are arranged in the conductor cavities, and bus side plates are arranged on two sides of the middle part of the bus main body.

3. The intensive bus duct of claim 2, wherein the bus side plate is a C-shaped groove, the bottom of the bottom edge of the bus side plate is connected with the two sides of the middle part of the bus main body, and the two sides of the bus side plate are connected with the inner sides of the upper and lower sides of the bus main body.

4. The intensive bus duct of claim 3, wherein the bus conductor is disposed at the center of the conductor cavity, and both sides of the bus conductor are connected to the inner wall of the conductor cavity by a heat-conducting adhesive.

5. The intensive bus duct with the built-in integrated heat conduction structure as claimed in claim 4, wherein the area of the heat conduction glue is larger than that of one surface of the bus conductor, and the heat conduction glue is made of vulcanized silicone.