CN216355877U - High stability dust type low voltage bus - Google Patents
High stability dust type low voltage bus Download PDFInfo
- Publication number
- CN216355877U CN216355877U CN202122485973.7U CN202122485973U CN216355877U CN 216355877 U CN216355877 U CN 216355877U CN 202122485973 U CN202122485973 U CN 202122485973U CN 216355877 U CN216355877 U CN 216355877U
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- casing
- voltage bus
- generating line
- low
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 238000007605 air drying Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model provides a high stability dust protection type low pressure generating line includes generating line casing and low pressure generating line, and the generating line casing includes integrated into one piece's last casing, casing and middle casing down, the low pressure generating line be located casing and down between the casing, one side of low pressure generating line and the medial surface of middle casing are laminated mutually, the opposite side and the C type curb plate of low pressure generating line laminate mutually, the middle part of C type curb plate is equipped with a plurality of evenly distributed's draught hole, inlays in proper order from the outside-in the C type curb plate and is equipped with first dust screen, air drying layer and second dust screen. This low voltage bus passes through the scavenge hole on the C type curb plate and accomplishes the air exchange work of bus shell and external environment, has improved the radiating efficiency of low voltage bus, and this low voltage bus is simultaneously through addding first dust screen, air drying layer and second dust screen in the C type curb plate, can prevent effectively that the dust of external environment from getting into in the bus shell, has reduced the adhesion volume of low voltage bus surface dust, has improved the stability in use of low voltage bus.
Description
Technical Field
The utility model relates to a low-voltage bus, in particular to a high-stability dustproof 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. However, as the service time of the low-voltage bus increases, the dust attached to the surface of the low-voltage bus gradually forms a resistor with a low resistance value, so that the low-voltage bus fails in the use process, and the use stability of the low-voltage bus is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a high-stability dustproof low-voltage bus.
The utility model provides a high stability dust-protection low pressure generating line includes generating line casing and low pressure generating line, the generating line casing include integrated into one piece last casing, casing and middle casing down to go up casing, casing and middle casing combination constitution I shape structure down, the low pressure generating line be located between casing and the lower casing, one side of low pressure generating line is laminated mutually with the medial surface of middle casing, the opposite side and the C type curb plate of low pressure generating line laminate mutually, the middle part of C type curb plate is equipped with a plurality of evenly distributed's draught hole, inlays in proper order from the extroversion in the C type curb plate and is equipped with first dust screen, air drying layer and second dust screen, the both ends of C type curb plate and first dust screen are supported to establish in the generating line casing through the first bolt on the last casing and the second bolt on the casing down respectively.
Furthermore, the left end and the right end of the upper shell and the lower shell are both provided with bending edges facing outwards.
Furthermore, the joint of the middle shell and the upper shell and the joint of the middle shell and the lower shell are provided with chamfers.
Furthermore, a radiating fin plate is arranged on the outer side surface of the middle shell and connected with radiating gaskets at the upper end and the lower end of the low-voltage bus.
Furthermore, the C-shaped side plate is made of PE.
Furthermore, the ventilating holes are obliquely arranged on the C-shaped side plate in a downward direction.
Furthermore, the upper surface of the upper shell is provided with a first groove, and a first nut connected with a first bolt is arranged in the first groove.
Furthermore, a second groove is formed in the lower surface of the lower shell, and a second nut connected with a second bolt is arranged in the second groove.
Has the advantages that: the utility model discloses a high-stability dustproof low-voltage bus, which finishes the air exchange work between a bus shell and the external environment through a vent hole on a C-shaped side plate, improves the heat dissipation efficiency of the low-voltage bus, reduces the internal temperature of the bus shell, and can effectively prevent dust in the external environment from entering the bus shell, reduce the attachment amount of the dust on the surface of the low-voltage bus, avoid the fault of the low-voltage bus in the use process and improve the use stability of the low-voltage bus by additionally arranging a first dustproof net, an air drying layer and a second dustproof net in the C-shaped side plate.
Drawings
FIG. 1 is a schematic structural diagram of a high-stability dustproof low-voltage bus;
in the figure: 1. the heat dissipation device comprises a bus shell 11, an upper shell 111, a first bolt 112, a first groove 113, a first nut 12, a lower shell 121, a second bolt 122, a second groove 123, a second nut 13, a middle shell 14, a bent edge 15, a heat dissipation fin 2, a low-voltage bus 21, a heat dissipation gasket 3, a C-shaped side plate 31, a ventilation hole 4, a first dust screen 5, an air drying layer 6 and a second 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 high-stability dust-proof type low voltage bus bar includes a bus bar housing 1 and a low voltage bus bar 2, the bus bar shell 1 comprises an upper shell 11, a lower shell 12 and an intermediate shell 13 which are integrally formed, and the upper shell 11, the lower shell 12 and the middle shell 13 are combined to form an I-shaped structure, the low-voltage bus 2 is positioned between the upper shell 11 and the lower shell 12, one side of the low-voltage bus 2 is jointed with the inner side surface of the middle shell 13, the other side of the low-voltage bus 2 is jointed with the C-shaped side plate 3, the middle part of the C-shaped side plate 3 is provided with a plurality of ventilation holes 31 which are uniformly distributed, a first dustproof net 4, an air drying layer 5 and a second dustproof net 6 are sequentially embedded in the C-shaped side plate 3 from outside to inside, the two ends of the C-shaped side plate 3 and the first dust screen 4 are respectively abutted to the bus bar housing 1 through a first bolt 111 on the upper housing 11 and a second bolt 121 on the lower housing 12.
In this embodiment, the left and right ends of the upper housing 11 and the lower housing 12 are provided with bending edges 14 facing outward.
In this embodiment, the joints between the middle housing 13 and the upper and lower housings 11 and 12 are chamfered.
In this embodiment, the outer side surface of the middle housing 13 is provided with a heat dissipation fin 15, and the heat dissipation fin 15 is connected to the heat dissipation pads 21 at the upper and lower ends of the low voltage bus 2.
In this embodiment, the C-shaped side plate 3 is made of PE.
In this embodiment, the ventilation holes 31 are formed in the C-shaped side plate 3 in a downward inclined manner.
In this embodiment, the upper surface of the upper housing 11 is provided with a first groove 112, and a first nut 113 connected to the first bolt 111 is disposed in the first groove 112.
In this embodiment, the lower surface of the lower housing 12 is provided with a second groove 122, and a second nut 123 connected to the second bolt 121 is disposed in the second groove 122.
This low-voltage bus passes through the venthole on the C type curb plate and accomplishes the air exchange work of bus casing and external environment, the radiating efficiency of low-voltage bus has been improved, the inside temperature of bus casing has been reduced, this low-voltage bus is simultaneously through addding first dust screen in the C type curb plate, air drying layer and second dust screen, can prevent effectively that external environment's dust from getting into in the bus casing, the adhesion volume of low-voltage bus surface dust has been reduced, low-voltage bus breaks down in the use has been avoided, the stability in use of low-voltage bus has been improved.
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 (8)
1. The utility model provides a high stability dust-protection low pressure generating line, a serial communication port, including generating line casing and low pressure generating line, the generating line casing include integrated into one piece last casing, casing and middle casing down to go up casing, casing and middle casing combination constitution I shape structure down, the low pressure generating line be located between casing and the casing down, one side of low pressure generating line is laminated with the medial surface of middle casing mutually, the opposite side and the C type curb plate of low pressure generating line laminate mutually, the middle part of C type curb plate is equipped with a plurality of evenly distributed's draught hole, inlays in proper order from the extroversion in the C type curb plate and is equipped with first dust screen, air drying layer and second dust screen, the both ends of C type curb plate and first dust screen are supported to establish in the generating line casing through the first bolt on last casing and the second bolt on the casing down respectively.
2. The high-stability dust-proof low-voltage bus bar as claimed in claim 1, wherein the upper and lower casings are provided with outwardly-oriented bent edges at both left and right ends.
3. The high-stability dust-proof low-voltage bus bar as claimed in claim 1, wherein the junction between the middle casing and the upper and lower casings is chamfered.
4. The high-stability dustproof low-voltage bus bar as claimed in claim 1, wherein the outer side surface of the middle shell is provided with a heat dissipation fin plate, and the heat dissipation fin plate is connected with heat dissipation gaskets at the upper end and the lower end of the low-voltage bus bar.
5. The high-stability dustproof low-voltage bus bar as claimed in claim 1, wherein the C-shaped side plate is made of PE.
6. The low voltage bus bar of claim 1, wherein the ventilation holes are formed in the C-shaped side plate in a downward inclination.
7. The high-stability dust-proof low-voltage bus bar as claimed in claim 1, wherein a first groove is formed on the upper surface of the upper housing, and a first nut connected to the first bolt is disposed in the first groove.
8. The high-stability dust-proof low-voltage bus bar as claimed in claim 1, wherein a second groove is formed on a lower surface of the lower housing, and a second nut connected to the second bolt is disposed in the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485973.7U CN216355877U (en) | 2021-10-15 | 2021-10-15 | High stability dust type low voltage bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485973.7U CN216355877U (en) | 2021-10-15 | 2021-10-15 | High stability dust type low voltage bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355877U true CN216355877U (en) | 2022-04-19 |
Family
ID=81176113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122485973.7U Active CN216355877U (en) | 2021-10-15 | 2021-10-15 | High stability dust type low voltage bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355877U (en) |
-
2021
- 2021-10-15 CN CN202122485973.7U patent/CN216355877U/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. |
|
| CP01 | Change in the name or title of a patent holder |