CN216355876U - Low-resistance high-current low-voltage bus - Google Patents
Low-resistance high-current low-voltage bus Download PDFInfo
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- CN216355876U CN216355876U CN202122485048.4U CN202122485048U CN216355876U CN 216355876 U CN216355876 U CN 216355876U CN 202122485048 U CN202122485048 U CN 202122485048U CN 216355876 U CN216355876 U CN 216355876U
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- voltage bus
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- heat
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 32
- 238000005452 bending Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000001965 increasing effect Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a low resistance formula heavy current type low voltage bus includes bus casing and low voltage bus, the bus casing include upper cover plate, lower apron and two C type curb plates, be equipped with the heat-conducting plate between two C type curb plates, heat-conducting plate and C type curb plate between, form the bus duct between two adjacent heat-conducting plates, low voltage bus be located the bus duct, lower apron and C type curb plate between still be equipped with the heating panel, the upper surface and the heat-conducting plate of heating panel link to each other, the lower surface of heating panel links to each other with the cooling cap through the louvre of lapping down. This low-voltage bus passes through the other heat-conducting plate of low-voltage bus and the heating panel that links to each other with the heat-conducting plate outwards discharges the inside heat of low-voltage bus, has guaranteed the heat dissipation timeliness of low-voltage bus, and this low-voltage bus has still add the heat dissipation cap that is used for increasing heat radiating area simultaneously, has improved the radiating efficiency of low-voltage bus, has effectively reduced the inside temperature and the transmission of electricity resistance of low-voltage bus, has increased the transmission of electricity current of low-voltage bus.
Description
Technical Field
The utility model relates to a low-voltage bus, in particular to a low-resistance high-current low-voltage bus.
Background
With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The low-voltage bus is produced as a novel distribution wire, and compared with the traditional transmission cable, the contact resistance and the temperature rise value of the joints at the two ends of the low-voltage bus and the splicing part of the branching port are lower, and the use safety of the low-voltage bus is higher due to the fact that high-quality insulating materials are arranged in the low-voltage bus. Along with the increase of the service time of the low-voltage bus, the internal temperature and the transmission resistance of the low-voltage bus can be gradually increased, so that the transmission current of the low-voltage bus is reduced, and the transmission efficiency of the low-voltage bus is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a low-resistance high-current low-voltage bus.
The utility model provides a low resistance formula heavy current type low voltage bus includes bus casing and low voltage bus, the bus casing include upper cover plate, lower apron and two bilateral symmetry locate the upper cover plate and lap C type curb plate down between the lower, be equipped with the vertical heat-conducting plate of placing and end to end staggered connection of a plurality of between two C type curb plates, heat-conducting plate and C type curb plate between, form the bus duct between two adjacent heat-conducting plates, low voltage bus be located the bus duct, lower apron and C type curb plate between still be equipped with the heating panel, the upper surface of heating panel links to each other with the bottom of heat-conducting plate, the lower surface of heating panel links to each other with the heat dissipation cap through the louvre of lapping down on.
Furthermore, both ends of the upper cover plate and the lower cover plate are provided with bending edges facing outwards.
Furthermore, a radiating fin plate is arranged on the outer side face of the C-shaped side plate.
Furthermore, the upper cover plate is connected with the C-shaped side plate through bolts.
Furthermore, the lower cover plate, the heat dissipation plate and the C-shaped side plate are connected through bolts.
Furthermore, the upper surface of the heat dissipation plate is provided with a groove, and the bottom of the heat conduction plate is positioned in the groove.
Furthermore, a dustproof net is arranged between the heat dissipation holes and the heat dissipation cap.
Has the advantages that: the utility model discloses a low-resistance high-current low-voltage bus, which discharges the internal heat of the low-voltage bus outwards through a heat conducting plate beside the low-voltage bus and a heat radiating plate connected with the heat conducting plate, thereby ensuring the heat radiation timeliness of the low-voltage bus, and meanwhile, the low-voltage bus is additionally provided with a heat radiating cap for increasing the heat radiation area, thereby improving the heat radiation efficiency of the low-voltage bus, effectively reducing the internal temperature and the transmission resistance value of the low-voltage bus, and increasing the transmission current of the low-voltage bus.
Drawings
FIG. 1 is a schematic structural diagram of a low-resistance high-current low-voltage bus;
in the figure: 1. the heat dissipation structure comprises a bus shell 11, an upper cover plate 12, a lower cover plate 13, a C-shaped side plate 14, a bent edge 15, a heat dissipation fin plate 2, a low-voltage bus 3, a heat conduction plate 4, a bus duct 5, a heat dissipation plate 51, a groove 6, a heat dissipation hole 7, a heat dissipation cap 8 and a dust screen.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the following examples and the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1, a low resistance formula heavy current type low voltage bus includes bus casing 1 and low voltage bus 2, bus casing 1 include upper cover plate 11, lower cover plate 12 and two bilateral symmetry locate the C type curb plate 13 between upper cover plate 11 and lower cover plate 12, be equipped with the vertical heat-conducting plate 3 of placing and end to end staggered connection of a plurality of between two C type curb plates 13, heat-conducting plate 3 and C type curb plate 13 between, form bus duct 4 between two adjacent heat-conducting plates 3, low voltage bus 2 be located bus duct 4.
The heat dissipation plate 5 is further arranged between the lower cover plate 12 and the C-shaped side plate 13, the upper surface of the heat dissipation plate 5 is connected with the bottom of the heat conduction plate 3, and the lower surface of the heat dissipation plate 5 is connected with the heat dissipation cap 7 through the heat dissipation holes 6 in the lower cover plate 12.
In this embodiment, the two ends of the upper cover plate 11 and the lower cover plate 12 are provided with bending edges 14 facing outward.
In this embodiment, a heat dissipation fin 15 is disposed on an outer side surface of the C-shaped side plate 13.
In this embodiment, the upper cover plate 11 is bolted to the C-shaped side plate 13.
In this embodiment, the lower cover plate 12, the heat dissipation plate 5 and the C-shaped side plate 13 are bolted together.
In this embodiment, the upper surface of the heat dissipation plate 5 is provided with a groove 51, and the bottom of the heat conduction plate 3 is located in the groove 51.
In this embodiment, a dust screen 8 is disposed between the heat dissipation hole 6 and the heat dissipation cap 7.
This low-voltage bus passes through the other heat-conducting plate of low-voltage bus and the heating panel that links to each other with the heat-conducting plate outwards discharges the inside heat of low-voltage bus, has guaranteed the heat dissipation timeliness of low-voltage bus, and this low-voltage bus has still add the heat dissipation cap that is used for increasing heat radiating area simultaneously, has improved the radiating efficiency of low-voltage bus, has effectively reduced the inside temperature and the transmission of electricity resistance of low-voltage bus, has increased the transmission of electricity current of low-voltage bus.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The low-resistance high-current low-voltage bus is characterized by comprising a bus shell and a low-voltage bus, wherein the bus shell comprises an upper cover plate, a lower cover plate and two C-shaped side plates which are bilaterally and symmetrically arranged between the upper cover plate and the lower cover plate, a plurality of heat conducting plates which are vertically arranged and are connected in a head-to-tail staggered manner are arranged between the two C-shaped side plates, a bus duct is formed between each heat conducting plate and the corresponding C-shaped side plate and between every two adjacent heat conducting plates, and the low-voltage bus is positioned in the bus duct; the lower cover plate and the C-shaped side plate are also provided with a heat dissipation plate, the upper surface of the heat dissipation plate is connected with the bottom of the heat conduction plate, and the lower surface of the heat dissipation plate is connected with a heat dissipation cap through heat dissipation holes in the lower cover plate.
2. The low-resistance high-current low-voltage bus bar as claimed in claim 1, wherein the two ends of the upper cover plate and the lower cover plate are provided with bending edges which face outwards.
3. The low-resistance high-current low-voltage bus bar as claimed in claim 1, wherein a heat dissipation fin plate is arranged on the outer side surface of the C-shaped side plate.
4. The low resistance high current type low voltage bus bar of claim 1 wherein said top cover plate is bolted to said C-shaped side plate.
5. The low resistance high current type low voltage bus bar according to claim 1, wherein said lower cover plate, said heat sink plate and said C-shaped side plate are bolted together.
6. The low-resistance high-current low-voltage bus bar as claimed in claim 1, wherein the heat-dissipating plate has a groove on its upper surface, and the bottom of the heat-conducting plate is located in the groove.
7. The low resistance high current type low voltage bus bar of claim 1, wherein a dust screen is disposed between said heat dissipation hole and said heat dissipation cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485048.4U CN216355876U (en) | 2021-10-15 | 2021-10-15 | Low-resistance high-current low-voltage bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485048.4U CN216355876U (en) | 2021-10-15 | 2021-10-15 | Low-resistance high-current low-voltage bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355876U true CN216355876U (en) | 2022-04-19 |
Family
ID=81175882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122485048.4U Active CN216355876U (en) | 2021-10-15 | 2021-10-15 | Low-resistance high-current low-voltage bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355876U (en) |
-
2021
- 2021-10-15 CN CN202122485048.4U patent/CN216355876U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.28 Jiangcheng Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Shilin Electric Group Co.,Ltd. Address before: No.28 Jiangcheng Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU SHILIN ELECTRIC EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |