CN221202091U - Aluminum shell bus duct - Google Patents
Aluminum shell bus duct Download PDFInfo
- Publication number
- CN221202091U CN221202091U CN202322731324.XU CN202322731324U CN221202091U CN 221202091 U CN221202091 U CN 221202091U CN 202322731324 U CN202322731324 U CN 202322731324U CN 221202091 U CN221202091 U CN 221202091U
- Authority
- CN
- China
- Prior art keywords
- shell
- bus duct
- bus
- heat conduction
- cover plate
- 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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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The utility model provides an aluminum shell bus duct, which relates to the field of bus ducts and comprises the following components: the bus shell plate, go up cap plate and lower cap plate, upper shell apron and lower cap plate are installed to the upper and lower end of bus shell plate, upper shell apron and lower cap plate medial surface spiro union are fixed with insulating cutting ferrule, insulating cutting ferrule inside is provided with the heat conduction inner chamber, heat conduction inner chamber wall is fixed with the support column, heat dissipation net face is provided with to heat conduction inner chamber front and back end, the bonding has the heat conduction silica gel pad all inlayed to insulating cutting ferrule left and right sides face. The utility model solves the problem that the heat dissipation speed of the bus duct of the aluminum shell is easily affected by the insulating plate, the rubber pad and the insulating sleeve attached to the surface of the copper sheet in the prior art.
Description
Technical Field
The utility model relates to the field of bus ducts, in particular to an aluminum shell bus duct.
Background
The aluminum shell bus duct is used as a substitute of an electric wire and cable and is arranged in a cable bridge, most of the aluminum shell bus duct is a closed metal device formed by copper and aluminum bus columns, the electric conductor bars are arranged in the bus duct to distribute larger power for each element of a dispersion system, the aluminum shell bus duct is applied to indoor low-voltage electric power transmission trunk engineering projects, through searching, the prior art (application number: CN 202123407017.3) describes that the outer walls of the copper sheet 5 are sleeved with the same insulating plate 8, two rubber pads 9 are adhered to the inner walls of one side of the side plate 2, the insulating plate 8 is contacted with the rubber pads 9, the insulating plate 8, the rubber pads 9 and the insulating sleeve 4 are arranged, the copper sheet 5 can be preinstalled by the insulating plate 8 so as to accelerate the connection of the bus duct, and simultaneously, the insulating plate 8, the rubber pads 9 and the insulating sleeve 4 are combined so as to improve the insulativity of the bus duct, ensure the safety of operators and increase the use safety of the bus duct, but the heat dissipation speed of the aluminum shell bus duct is easily influenced by the insulating plate, the rubber pad and the insulating sleeve which are adhered to the surface in the prior art.
Disclosure of utility model
In order to overcome the defects existing in the prior art, the aluminum shell bus duct is provided at present, so that the problem that an insulating plate, a rubber pad and an insulating sleeve attached to the surface of a copper sheet in the prior art easily influence the heat dissipation speed of the aluminum shell bus duct is solved.
To achieve the above object, there is provided an aluminum-shell bus duct comprising: the bus shell plate, the upper shell cover plate and the lower shell cover plate are arranged at the upper end and the lower end of the bus shell plate,
The heat-conducting silicon rubber pad is characterized in that the inner side surfaces of the upper shell cover plate and the lower shell cover plate are fixedly connected with an insulating clamping sleeve in a threaded mode, a heat-conducting inner cavity is formed in the insulating clamping sleeve, supporting columns are fixed on the cavity wall of the heat-conducting inner cavity, heat-radiating net surfaces are arranged at the front end and the rear end of the heat-conducting inner cavity, and heat-conducting silica gel pads are inlaid and adhered on the left side surface and the right side surface of the insulating clamping sleeve.
Further, the left side surface and the right side surface of the upper shell cover plate and the lower shell cover plate are fixed with a bus shell plate through fastening studs, and conductive bars are inserted and arranged on the inner side of the bus shell plate.
Further, the upper end face and the lower end face of the upper shell cover plate and the lower shell cover plate are provided with connecting grooves; an insulation clamping sleeve is fixedly clamped in the connecting groove; and the insulating clamping sleeves are distributed at the upper end and the lower end of the conductive bar in a central symmetry manner.
Further, mounting holes are formed in the front side surface and the rear side surface of the insulating clamping sleeve; and the mounting holes are fixedly mounted with the upper shell cover plate and the lower shell cover plate through studs.
Further, the side surface of the heat-conducting silica gel pad is attached with an electric conduction row; and a group of heat conduction inner cavities are arranged between two adjacent heat conduction silica gel pads.
Furthermore, the bus duct shell, the upper shell cover plate and the lower shell cover plate are assembled by adopting aluminum alloy materials to form a bus duct shell.
Further, the left cavity wall and the right cavity wall of the heat conduction cavity are adhered with supporting columns made of rubber materials; and the front side surface and the rear side surface of the support column are inclined surfaces.
The aluminum shell bus duct has the beneficial effects that the heat conducting silica gel pad inlaid on the side surface of the insulating clamping sleeve is attached to the electric conducting bar, so that the heat of the wrapping surface of the electric conducting bar is conducted to the heat conducting inner cavity of the insulating clamping sleeve, and the heat is radiated in a convection radiating mode through the front side radiating net surface and the rear side radiating net surface of the heat conducting inner cavity, so that the aluminum shell bus duct with high-efficiency insulation and radiating performance is realized, the local aggregation of the heat in the aluminum shell bus duct is avoided, the safety and the reliability of the aluminum shell bus duct are ensured, and the radiating performance of the aluminum shell bus duct is greatly improved.
Drawings
Fig. 1 is a schematic diagram of an orthographic sectional structure of an aluminum-shell bus duct according to an embodiment of the present utility model.
Fig. 2 is a schematic front view of an aluminum bus duct according to an embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional front view of an insulating ferrule according to an embodiment of the present utility model.
Fig. 4 is a schematic front view of an insulation ferrule according to an embodiment of the present utility model.
In the figure: 1. a bus shell plate; 2. an upper case cover plate; 21. a fastening stud; 22. a lower case cover plate; 23. a connection groove; 3. an insulating ferrule; 31. a heat dissipation mesh surface; 32. a thermally conductive inner cavity; 33. a support column; 34. a mounting hole; 4. a conductive bar; 5. a heat-conducting silica gel pad.
Detailed Description
Referring to fig. 1 to 4, the present utility model provides an aluminum-case bus duct, comprising: a bus shell plate 1, an upper shell plate 2 and a lower shell plate 22, wherein the upper end and the lower end of the bus shell plate 1 are provided with the upper shell plate 2 and the lower shell plate 22,
The upper shell cover plate 2 and the lower shell cover plate 22 are fixedly connected with an insulating clamping sleeve 3 in a threaded manner, a heat conduction inner cavity 32 is formed in the insulating clamping sleeve 3, a supporting column 33 is fixed on the cavity wall of the heat conduction inner cavity 32, a heat dissipation net surface 31 is arranged at the front end and the rear end of the heat conduction inner cavity 32, and heat conduction silica gel pads 5 are inlaid and adhered on the left side surface and the right side surface of the insulating clamping sleeve 3.
Working principle: the heat conduction silica gel pad 5 inlaid on the side surface of the insulating clamping sleeve 3 is attached to the electric conduction bar 4, so that heat of the wrapping surface of the electric conduction bar 4 is conducted to the heat conduction inner cavity 32 of the insulating clamping sleeve 3, and the heat is radiated in a convection radiating mode through the front side and the rear side radiating net surface 31 of the heat conduction inner cavity 32, so that the aluminum shell bus duct with efficient insulation and heat radiation is realized, the local aggregation of heat in the aluminum shell bus duct is avoided, the safety and reliability of the aluminum shell bus duct are guaranteed, and the heat radiation performance of the aluminum shell bus duct is greatly improved.
In this embodiment, the left and right sides of the upper cover plate 2 and the lower cover plate 22 are fixed to the bus bar housing plate 1 by fastening studs 21, and the conductive bars 4 are inserted and arranged inside the bus bar housing plate 1.
As a preferred embodiment, the bus bar cover 1, the upper cover 2 and the lower cover 22 are fixed to protect the inner conductor bars 4. The front and rear sides of the bus bar shell plate 1 are also provided with corresponding heat dissipation net surfaces 31.
In the embodiment, the upper end face and the lower end face of the upper shell cover plate 2 and the lower shell cover plate 22 are provided with engagement grooves 23; and the insulation clamping sleeve 3 is fixedly clamped in the connecting groove 23; and the insulating clamping sleeves 3 are distributed at the upper end and the lower end of the conducting bars 4 in a central symmetry manner.
As a preferred embodiment, the engagement groove 23 is adapted to contact the upper end face of the insulating ferrule 3. The middle and the left and the right sides of the insulating sleeve 3 can be contacted with the conductive bars 4.
In the embodiment, mounting holes 34 are formed in the front and rear sides of the insulating ferrule 3; and the mounting holes 34 are fixedly mounted with the upper and lower cover plates 2 and 22 by means of studs.
As a preferred embodiment, the insulating sleeve 3 is fixed with the mounting hole 34 through the mounting hole 34, so that the conductive bar 4 can be insulated and radiated efficiently.
In the embodiment, the side surface of the heat-conducting silica gel pad 5 is attached with an electric conduction bar 4; and a group of heat conduction inner cavities 32 are arranged between two adjacent heat conduction silica gel pads 5.
As a preferred embodiment, the conductor bars 4 act as electrical conductors, converting three-phase or single-phase alternating current into direct current. The thermally conductive silicone pad 5 facilitates the conduction of heat to the thermally conductive inner cavity 32.
In the present embodiment, the bus bar housing plate 1, the upper housing cover plate 2 and the lower housing cover plate 22 are assembled by adopting aluminum alloy materials to form a bus duct housing.
As a preferred embodiment, the aluminum alloy bus duct shell further improves the heat dissipation performance of the bus duct, and simultaneously reduces the weight of the bus duct, so that the bus duct is convenient to install.
In the present embodiment, the left and right cavity walls of the heat conducting cavity 32 are adhered with the supporting columns 33 made of rubber; and the front and rear sides of the support column 33 are inclined.
As a preferred embodiment, the support column 33 is convenient for supporting the heat conducting cavity 32, so that the heat conducting cavity 32 is prevented from being extruded to narrow the space in the cavity, and a smooth heat circulation cavity is ensured.
The aluminum shell bus duct can effectively solve the problem that an insulating plate, a rubber pad and an insulating sleeve attached to the surface of a copper sheet in the prior art easily influence the heat dissipation speed of the aluminum shell bus duct, realize the aluminum shell bus duct with efficient insulation and heat dissipation, avoid local aggregation of heat in the aluminum shell bus duct, ensure the safety and reliability of the aluminum shell bus duct, greatly improve the heat dissipation performance of the aluminum shell bus duct, and is suitable for the aluminum shell bus duct.
Claims (7)
1. An aluminum shell busway comprising: bus shell board (1), go up cap board (2) and lower cap board (22), last cap board (2) and lower cap board (22) are installed to the upper and lower end of bus shell board (1), its characterized in that:
The heat conduction type solar cell module is characterized in that the inner side surfaces of the upper shell cover plate (2) and the lower shell cover plate (22) are fixedly connected with an insulating clamping sleeve (3) in a threaded mode, a heat conduction inner cavity (32) is formed in the insulating clamping sleeve (3), a supporting column (33) is fixed on the cavity wall of the heat conduction inner cavity (32), heat dissipation net surfaces (31) are arranged at the front end and the rear end of the heat conduction inner cavity (32), and heat conduction silica gel mats (5) are inlaid and adhered on the left side surface and the right side surface of the insulating clamping sleeve (3).
2. The aluminum shell bus duct according to claim 1, wherein the left side surface and the right side surface of the upper shell cover plate (2) and the lower shell cover plate (22) are fixed with the bus shell plate (1) through fastening studs (21), and conductive bars (4) are arranged on the inner side of the bus shell plate (1) in a plugging manner.
3. An aluminum shell bus duct according to claim 1, characterized in that the upper end surface and the lower end surface of the upper shell cover plate (2) and the lower shell cover plate (22) are provided with connecting grooves (23); an insulation clamping sleeve (3) is fixedly clamped in the connecting groove (23); and the insulating clamping sleeves (3) are distributed at the upper end and the lower end of the conducting bars (4) in a central symmetry manner.
4. An aluminum shell bus duct as in claim 1, wherein mounting holes (34) are provided on the front and rear sides of the insulating ferrule (3); and the mounting holes (34) are fixedly mounted with the upper shell cover plate (2) and the lower shell cover plate (22) through studs.
5. The aluminum shell bus duct according to claim 1, wherein the side surface of the heat-conducting silica gel pad (5) is attached with an electric conduction row (4); and a group of heat conduction inner cavities (32) are arranged between two adjacent heat conduction silica gel pads (5).
6. An aluminum shell bus duct as set forth in claim 1 wherein the bus duct housing is assembled from aluminum alloy material for the bus duct housing (1), upper housing cover (2) and lower housing cover (22).
7. An aluminum shell bus duct as set forth in claim 1, wherein the left and right walls of the heat conducting inner cavity (32) are bonded with rubber support columns (33); and the front and rear sides of the support column (33) are inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322731324.XU CN221202091U (en) | 2023-10-11 | 2023-10-11 | Aluminum shell bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322731324.XU CN221202091U (en) | 2023-10-11 | 2023-10-11 | Aluminum shell bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221202091U true CN221202091U (en) | 2024-06-21 |
Family
ID=91490264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322731324.XU Active CN221202091U (en) | 2023-10-11 | 2023-10-11 | Aluminum shell bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221202091U (en) |
-
2023
- 2023-10-11 CN CN202322731324.XU patent/CN221202091U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |