CN219144961U - High current-carrying bus duct with radiating fins - Google Patents
High current-carrying bus duct with radiating fins Download PDFInfo
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- CN219144961U CN219144961U CN202223501285.6U CN202223501285U CN219144961U CN 219144961 U CN219144961 U CN 219144961U CN 202223501285 U CN202223501285 U CN 202223501285U CN 219144961 U CN219144961 U CN 219144961U
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- Prior art keywords
- bus duct
- casing
- high current
- carrying bus
- screw rod
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 54
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000004411 aluminium Substances 0.000 claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 9
- 239000000428 dust Substances 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Installation Of Bus-Bars (AREA)
Abstract
The application discloses high current-carrying bus duct with fin relates to bus duct technical field, and the casing that improves the bus duct is less with air contact area, leads to the relatively poor problem of heat dispersion of bus duct, including casing and the copper conductor of setting in the casing side by side, the equal slidable mounting in both ends of casing has the apron, fixedly connected with a plurality of aluminium fin on the lateral wall of casing, the aluminium fin is arranged along the length direction of casing, the surface rotation of apron is installed the screw rod, the surface threaded connection of screw rod has U type clearance frame, the equal fixed mounting in two inside walls of U type clearance frame has the clearance brush that is used for clearing up aluminium fin. This application is through setting up aluminium fin on the lateral wall of casing, can increase whole bus duct and the area of contact of air, makes the air current flow between aluminium fin, cooperates aluminium fin's high heat conductivility, can accelerate the radiating of bus duct heat, improves bus duct's heat dispersion.
Description
Technical Field
The application relates to the bus duct field, in particular to a high current-carrying bus duct with radiating fins.
Background
The bus duct is a closed metal device composed of copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system. Increasingly, wires and cables have been replaced in the field of low-voltage indoor power transmission mains engineering.
The traditional Chinese patent with the bulletin number of CN200420095532.X discloses a high current-carrying bus duct which comprises a copper conductor, an insulating layer positioned on the copper conductor and a shell, wherein the shell comprises two cover plates, two side seat plates and two bolts, two ends of each side seat plate are respectively provided with a round hole, and the two bolts respectively penetrate through the round holes at two ends of each side seat plate; a bolt rod between the seat plates at two sides is provided with a cover insulating phase-separating block and a plurality of concave insulating blocks which are sequentially arranged, at least one insulating block is arranged between the cover insulating phase-separating block and the concave insulating block and between the concave insulating block and the concave insulating block respectively, and copper conductors are arranged between the cover insulating phase-separating block and the insulating block and between the insulating block and the concave insulating block; the cover plate is matched with the side seat plate, and is characterized in that: the copper conductor is at least a superposition of two copper conductor plates with insulating layers.
With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: the contact area of the shell of the bus duct and the air is smaller, the heat dissipation effect of the bus duct is poorer by means of air flow, and the heat dissipation performance of the bus duct is poorer, so that the current-carrying capacity of the bus duct is lower.
Disclosure of Invention
In order to solve the problem that the heat dissipation performance of the bus duct is poor due to the fact that the contact area of the shell of the bus duct and air is small, the application provides the high-current-carrying bus duct with the heat dissipation fins.
The application provides a high current-carrying bus duct with fin adopts following technical scheme:
the utility model provides a high current-carrying bus duct with fin, includes casing and the copper conductor that sets up side by side in the casing, the both ends of casing slidable mounting has the apron, fixedly connected with a plurality of aluminium fin on the lateral wall of casing, the aluminium fin is arranged along the length direction of casing;
the surface rotation of apron is installed the screw rod, the surface threaded connection of screw rod has U type clearance frame, two inside walls of U type clearance frame are all fixed mounting has the clearance brush that is used for clearing up aluminium fin.
Through adopting the technical scheme, through setting up aluminium fin on the lateral wall of casing, casing and aluminium fin all can be with the air contact to can increase whole bus duct and the area of contact of air, make the air current can flow in the clearance between the aluminium fin, cooperate the high heat conductivility of aluminium fin simultaneously, can accelerate bus duct heat dissipation, improve bus duct's heat dispersion; after a period of use, a large amount of dust can adhere to aluminium fin surface, can influence aluminium fin's radiating effect, and at this moment, the starter motor drives the screw rod and rotates, makes the screw rod drive U type clearance frame along the length direction motion of screw rod, makes the clearance brush on the U type clearance frame clear up aluminium fin, reduces aluminium fin surface's dust to can improve aluminium fin's radiating effect, thereby improve bus duct's current-carrying capacity.
Optionally, the outer surface of the copper conductor is wrapped with a polyester insulating layer.
By adopting the technical scheme, the polyester insulating layer is used for playing an insulating wrapping role on the copper conductor, so that short circuit between adjacent copper conductors is avoided.
Optionally, an insulating buffer layer is filled in the shell and located between the copper conductor and the cover plate.
By adopting the technical scheme, the insulating buffer layer can play a role in buffer protection between the copper conductor and the cover plate.
Optionally, the spout has all been seted up at the both ends of casing, the internal surface fixedly connected with of apron with spout looks adaptation draw runner.
Through adopting above-mentioned technical scheme, through the cooperation of spout and draw runner, be convenient for carry out the slip lid to the apron and close.
Optionally, a motor for driving the screw to rotate is fixedly installed at one end of the cover plate.
By adopting the technical scheme, the motor can be started to drive the screw rod to rotate.
Optionally, the cleaning brush is a sponge brush.
Through adopting above-mentioned technical scheme, the sponge brush is soft fine and smooth, laminating aluminium fin that can be better, and the cleaning performance is better.
Optionally, a guide rod is fixedly arranged on one side of the outer surface of the cover plate, which is positioned on the screw rod, and the U-shaped cleaning frame is sleeved on the guide rod in a sliding manner.
Through adopting above-mentioned technical scheme, can play the guide effect to U type clearance frame through the guide arm.
Optionally, the both sides of U type clearance frame all peg graft and have the bolt, the clearance brush passes through bolt and U type clearance frame fixed mounting.
Through adopting above-mentioned technical scheme, through the setting of bolt, after the cleaning brush long-term use, conveniently dismantle the cleaning brush and change.
In summary, the present application has the following beneficial effects:
1. according to the bus duct, the aluminum radiating fins are arranged on the outer side wall of the shell, and the shell and the aluminum radiating fins can be in contact with air, so that the contact area between the whole bus duct and the air can be increased, the air flow can flow in gaps among the aluminum radiating fins, meanwhile, the high heat conducting performance of the aluminum radiating fins is matched, the heat dissipation of the bus duct can be accelerated, and the heat dissipation performance of the bus duct is improved;
2. this application is through setting up of U type clearance frame, after using a period, aluminium fin surface can adhere to a large amount of dust, can influence aluminium fin's radiating effect, at this moment, can start the motor and drive the screw rod and rotate, makes the screw rod drive the U type clearance frame along the length direction motion of screw rod, makes the clearance brush on the U type clearance frame clear up the fin, reduces aluminium fin surface's dust to can improve aluminium fin's radiating effect.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present application.
Fig. 2 is an enlarged view of the structure at a in fig. 1 of the present application.
Fig. 3 is a schematic structural view of the U-shaped cleaning frame of the present application.
Reference numerals illustrate:
1. a housing; 2. a copper conductor; 21. a polyester insulating layer; 3. a cover plate; 4. aluminum heat sink; 5. a screw; 6. a U-shaped cleaning frame; 7. cleaning brushes; 8. an insulating buffer layer; 9. a chute; 10. a slide bar; 11. a motor; 12. a guide rod; 13. and (5) a bolt.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
Referring to fig. 1-2, a high current-carrying bus duct with heat sink includes a housing 1 and copper conductors 2 arranged in the housing 1 side by side, wherein the outer surfaces of the copper conductors 2 are wrapped with a polyester insulating layer 21, and the polyester insulating layer 21 is used for insulating and wrapping the copper conductors 2 to avoid short circuit between adjacent copper conductors 2. The equal slidable mounting in both ends of casing 1 has apron 3, and apron 3 is used for covering casing 1 opening, and casing 1 inside is located to fill between copper conductor 2 and the apron 3 has insulating buffer layer 8, and insulating buffer layer 8 can play the buffering guard action at copper conductor 2 and apron 3.
Wherein, spout 9 has all been seted up at the both ends of casing 1, and the internal surface fixedly connected with of apron 3 is with the draw runner 10 of spout 9 looks adaptation, through the cooperation of spout 9 and draw runner 10, is convenient for carry out the slip lid to apron 3 and closes.
Referring to fig. 1 and 2, a plurality of aluminum heat sinks 4 are fixedly connected to the outer side wall of the housing 1, the aluminum heat sinks 4 are arranged along the length direction of the housing 1, and the side-by-side direction of the plurality of aluminum heat sinks 4 is perpendicular to the length direction of the housing 1. Through set up aluminium fin 4 on the lateral wall of casing 1, casing 1 and aluminium fin 4 homoenergetic contact with the air to can increase whole bus duct and the area of contact of air, make the air current can flow in the clearance between aluminium fin 4, cooperate aluminium fin 4's high heat conductivility simultaneously, can accelerate bus duct thermal dissipation, improve bus duct's heat dispersion.
Referring to fig. 1, 2 and 3, the screw 5 is installed in the surface rotation of apron 3, and screw 5 arranges along the length direction of bus duct, and the one end fixed mounting of apron 3 is used for driving screw 5 pivoted motor 11, and the surface threaded connection of screw 5 has U type clearance frame 6, and the equal fixed mounting of two inside walls of U type clearance frame 6 has the clearance brush 7 that is used for clearing up aluminium fin 4, and clearance brush 7 is sponge brush or rubber brush.
After a period of use, a large amount of dust can adhere to the surface of the aluminum radiating fin 4, and the radiating effect of the aluminum radiating fin 4 can be influenced, at this moment, the motor 11 can be started to drive the screw rod 5 to rotate, so that the screw rod 5 drives the U-shaped cleaning frame 6 to move along the length direction of the screw rod 5, the cleaning brush 7 on the U-shaped cleaning frame 6 is used for cleaning the aluminum radiating fin 4, the dust on the surface of the aluminum radiating fin 4 is reduced, and the radiating effect of the aluminum radiating fin 4 can be improved.
The outer surface of the cover plate 3 is fixedly provided with a guide rod 12 at one side of the screw 5, the guide rod 12 is parallel to the screw 5, the U-shaped cleaning frame 6 is sleeved on the guide rod 12 in a sliding manner, and the guide rod 12 can be used for guiding the U-shaped cleaning frame 6.
Referring to fig. 3, bolts 13 are inserted into two sides of the U-shaped cleaning frame 6, the cleaning brush 7 is fixedly installed with the U-shaped cleaning frame 6 through the bolts 13, and the cleaning brush 7 is convenient to detach and replace after the cleaning brush 7 is used for a long time through the arrangement of the bolts 13.
The implementation principle of the application is as follows: the aluminum cooling fins 4 are arranged on the outer side wall of the shell 1, and the shell 1 and the aluminum cooling fins 4 can be in contact with air, so that the contact area between the whole bus duct and the air can be increased, the air flow can flow in gaps between the aluminum cooling fins 4, and meanwhile, the heat dissipation of the bus duct can be accelerated and the heat dissipation performance of the bus duct can be improved by matching with the high heat conduction performance of the aluminum cooling fins 4; after a period of use, a large amount of dust can adhere to the surface of the aluminum radiating fin 4, and the radiating effect of the aluminum radiating fin 4 can be influenced, at this moment, the motor 11 can be started to drive the screw rod 5 to rotate, so that the screw rod 5 drives the U-shaped cleaning frame 6 to move along the length direction of the screw rod 5, the cleaning brush 7 on the U-shaped cleaning frame 6 is used for cleaning the aluminum radiating fin 4, the dust on the surface of the aluminum radiating fin 4 is reduced, and the radiating effect of the aluminum radiating fin 4 can be improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a high current-carrying bus duct with fin, includes casing (1) and sets up copper conductor (2) in casing (1) side by side, its characterized in that: cover plates (3) are slidably mounted at two ends of the shell (1), a plurality of aluminum cooling fins (4) are fixedly connected to the outer side wall of the shell (1), and the aluminum cooling fins (4) are arranged along the length direction of the shell (1);
the outer surface rotation of apron (3) is installed screw rod (5), the surface threaded connection of screw rod (5) has U type clearance frame (6), two inside walls of U type clearance frame (6) are all fixed mounting have clearance brush (7) that are used for clearing up aluminium fin (4).
2. A high current carrying bus duct with heat sink as set forth in claim 1 wherein: the outer surface of the copper conductor (2) is wrapped with a polyester insulating layer (21).
3. A high current carrying bus duct with heat sink as set forth in claim 1 wherein: an insulating buffer layer (8) is filled between the copper conductor (2) and the cover plate (3) in the shell (1).
4. A high current carrying bus duct with heat sink as set forth in claim 1 wherein: both ends of the shell (1) are provided with sliding grooves (9), and the inner surface of the cover plate (3) is fixedly connected with sliding strips (10) matched with the sliding grooves (9).
5. A high current carrying bus duct with heat sink as set forth in claim 1 wherein: one end of the cover plate (3) is fixedly provided with a motor (11) for driving the screw rod (5) to rotate.
6. A high current carrying bus duct with heat sink as set forth in claim 1 wherein: the cleaning brush (7) is a sponge brush.
7. A high current carrying bus duct with heat sink as set forth in claim 1 wherein: the outer surface of the cover plate (3) is fixedly provided with a guide rod (12) at one side of the screw rod (5), and the U-shaped cleaning frame (6) is sleeved on the guide rod (12) in a sliding manner.
8. A high current carrying bus duct with heat sink as set forth in claim 1 wherein: the two sides of the U-shaped cleaning frame (6) are respectively inserted with bolts (13), and the cleaning brush (7) is fixedly installed with the U-shaped cleaning frame (6) through the bolts (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223501285.6U CN219144961U (en) | 2022-12-27 | 2022-12-27 | High current-carrying bus duct with radiating fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223501285.6U CN219144961U (en) | 2022-12-27 | 2022-12-27 | High current-carrying bus duct with radiating fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219144961U true CN219144961U (en) | 2023-06-06 |
Family
ID=86566706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223501285.6U Active CN219144961U (en) | 2022-12-27 | 2022-12-27 | High current-carrying bus duct with radiating fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219144961U (en) |
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2022
- 2022-12-27 CN CN202223501285.6U patent/CN219144961U/en active Active
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