CN223348336U - A heat dissipation bus duct - Google Patents
A heat dissipation bus ductInfo
- Publication number
- CN223348336U CN223348336U CN202422363183.5U CN202422363183U CN223348336U CN 223348336 U CN223348336 U CN 223348336U CN 202422363183 U CN202422363183 U CN 202422363183U CN 223348336 U CN223348336 U CN 223348336U
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- CN
- China
- Prior art keywords
- bus duct
- heat conduction
- heat dissipation
- heat
- connecting block
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Abstract
The utility model discloses a heat dissipation type bus duct, which relates to the technical field of bus ducts and comprises a first bus duct and a second bus duct, wherein the first bus duct is fixedly installed through a connecting mechanism and the second bus duct, and heat dissipation mechanisms are arranged on the outer sides of the first bus duct and the second bus duct. According to the utility model, by adopting the structure, the first connecting block and the second connecting block are respectively arranged at the upper ends of the first bus duct and the second bus duct, and then the first connecting block and the second connecting block are connected, so that the two split structures of the first bus duct and the second bus duct can perform better heat dissipation by utilizing the interval gap on the basis of installation, and the risk of electric appliance damage caused by poor heat dissipation of the bus duct can be greatly reduced to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of bus ducts, and particularly relates to a heat dissipation type bus duct.
Background
The bus duct is used as a high-efficiency and flexible power distribution system component and is widely applied to large-scale power transmission occasions such as modern buildings, industrial plants, data centers and the like. The copper or aluminum bars are used as conductors, and insulating materials and a metal shell are wrapped outside the conductors to form a closed power transmission channel. With the rapid development of cities, high-rise buildings are more and more, the electricity load of the buildings is increased sharply, and the original electric wires and cables are gradually replaced by bus ducts with large capacity, convenient branching, convenient bundling management and the like due to small capacity, inconvenient branching, inconvenient bundling management and the like. The bus duct is widely used for heavy point projects such as electric power transmission main lines of fire fighting equipment and main lines of fire fighting emergency equipment, for example, important projects such as hotels, airports, subways and the like.
The Chinese patent with the publication number of CN210092815U discloses a copper-aluminum alloy bus duct which is provided with a metal shell and a conductive bar, wherein the conductive bar comprises a plurality of aluminum conductive sheets arranged side by side, an electric insulation medium used for realizing electric insulation between the aluminum conductive sheets and the metal shell is arranged in the metal shell, the aluminum conductive sheets are provided with a main body section positioned in the metal shell, a connecting section positioned outside the metal shell and a bending section connected with the main body section and the connecting section, the two main surfaces of the connecting section are respectively provided with a transition connecting sheet, the transition connecting sheets comprise an aluminum foil layer and a copper foil layer which is stacked on the aluminum foil layer, the aluminum foil layer and the aluminum conductive sheets are welded into a whole in a resistance welding way, and the sum of the thicknesses of the connecting sections of the aluminum conductive sheets and the transition connecting sheets positioned at two sides of the aluminum conductive sheets is equal to the thickness of the main body section of the aluminum conductive sheets.
At present, although the bus duct in the prior art can basically meet the power transmission use of the aluminum bar copper bar, a little deficiency still exists in the actual use process, for example, the traditional bus duct is usually integrated side by side, the traditional design is not beneficial to heat dissipation of the bus bar in the bus duct, and when the overload of the transmission current is large, the risk of damage to an electric appliance is easily increased.
Disclosure of utility model
In view of the problems mentioned in the background art, an object of the present utility model is to provide a heat dissipation bus duct to solve the problems mentioned in the background art.
The technical aim of the utility model is realized by the following technical scheme:
the heat dissipation type bus duct comprises a first bus duct and a second bus duct, wherein the first bus duct is fixedly installed through a connecting mechanism and the second bus duct, and heat dissipation mechanisms are arranged on the outer sides of the first bus duct and the second bus duct;
The connecting mechanism comprises a first connecting block and a second connecting block, the first connecting block is fixedly arranged at the upper ends of the first bus duct and the second bus duct through screws, the second connecting block is fixedly arranged at the lower ends of the first bus duct and the second bus duct through screws, a round hole is formed in the upper end of the first connecting block, a first fixing bolt is inserted into the inner side of the round hole, the lower end of the first fixing bolt penetrates through the opposite side surface shell walls of the first connecting block and the second connecting block respectively, and a locking nut is connected with the lower end of the first fixing bolt in a threaded manner;
The heat dissipation mechanism comprises a heat conduction groove, the heat conduction groove is formed in the opposite surface of the first bus groove and the opposite surface of the second bus groove, a heat conduction plate is inserted into the inner side of the heat conduction groove, a second fixing bolt is arranged on the inner side of the heat conduction plate, the heat conduction plate is fixedly installed through the fixing bolt and the heat conduction groove, a heat dissipation fin is fixedly connected to one side, far away from the heat conduction groove, of the heat conduction plate, and a heat dissipation hole is formed in the inner side of the heat dissipation fin;
The first bus duct comprises a first heat conduction aluminum shell and a second heat conduction aluminum shell, the second heat conduction aluminum shell is fixedly installed with the first heat conduction aluminum shell through screws, and a heat dissipation groove is formed in the outer side of the second heat conduction aluminum shell.
As the preferable technical scheme, the inside symmetry of heat conduction board has seted up the second pilot hole, the helicoidal groove has been seted up to the inboard of heat conduction groove, the heat conduction board runs through second pilot hole and helicoidal groove fixed mounting through the second fixing bolt.
As the preferable technical scheme, the through holes are formed in the inner sides of the first connecting block and the second connecting block, and the lower ends of the first fixing bolts movably penetrate through the through holes.
As the preferable technical scheme, the first assembly holes are symmetrically formed in the inner sides of the first connecting block and the second connecting block, the first connecting block penetrates through the first assembly holes through screws and is fixedly mounted with the upper ends of the first bus duct and the second bus duct, and the second connecting block penetrates through the first assembly holes through screws and is fixedly mounted with the lower ends of the first bus duct and the second bus duct.
As the preferable technical scheme, the inner side of the second connecting block is provided with a positioning groove, and one end of the locking nut is inserted into the inner side of the positioning groove.
As the preferable technical scheme, the inside of second heat conduction aluminum hull is offered and is perforated, second heat conduction aluminum hull passes through perforation and first heat conduction aluminum hull fixed mounting through the screw.
In summary, the utility model has the following advantages:
The first bus duct and the second bus duct are respectively provided with the first connecting block and the second connecting block at the upper ends, and then the first connecting block and the second connecting block are connected, so that the two split structures of the first bus duct and the second bus duct can utilize the interval gap to perform better heat dissipation on the basis of installation, and the risk of electric appliance damage caused by poor heat dissipation of the bus duct can be greatly reduced to a certain extent;
And the second heat conducting plate is arranged at the heat conducting groove of the opposite surface of the first bus duct and the second bus duct, and the heat radiating fins with the heat radiating holes are arranged on the heat conducting plate, so that the heat radiating effect of the heat radiating surface on the first bus duct and the second bus duct can be further improved, and the heat radiating effect of the heat radiating plate can be further ensured by adopting the first bus duct formed by the first heat conducting aluminum shell and the second heat conducting aluminum shell and the heat radiating groove formed by the second heat conducting aluminum shell.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is an exploded view of the attachment mechanism of the present utility model;
FIG. 4 is a schematic diagram of a positioning slot structure according to the present utility model;
Fig. 5 is an exploded view of the heat dissipating mechanism of the present utility model.
The heat-conducting aluminum shell heat-conducting wire comprises the following components of 1, a first bus duct, 101, a first heat-conducting aluminum shell, 102, a second heat-conducting aluminum shell, 103, a heat-radiating groove, 2, a second bus duct, 3, a connecting mechanism, 301, a first connecting block, 302, a second connecting block, 303, a first fixing bolt, 304, a round hole, 305, a locking nut, 4, a perforation, 5, a heat-radiating mechanism, 501, a heat-conducting groove, 502, a heat-conducting plate, 503, a heat-radiating fin, 504, a heat-radiating hole, 505, a second fixing bolt, 6, a through hole, 7, a first assembly hole, 8, a positioning groove, 9, a screw groove, 10 and a second assembly hole.
Detailed Description
Referring to fig. 1 to 5, a heat dissipation type bus duct according to the present embodiment includes a first bus duct 1 and a second bus duct 2, where the first bus duct 1 is fixedly installed through a connection mechanism 3 and the second bus duct 2, and heat dissipation mechanisms 5 are respectively disposed on the outer sides of the first bus duct 1 and the second bus duct 2;
The connecting mechanism 3 comprises a first connecting block 301 and a second connecting block 302, the first connecting block 301 is fixedly arranged at the upper ends of the first bus duct 1 and the second bus duct 2 through screws, the second connecting block 302 is fixedly arranged at the lower ends of the first bus duct 1 and the second bus duct 2 through screws, a round hole 304 is formed in the upper end of the first connecting block 301, a first fixing bolt 303 is inserted into the inner side of the round hole 304, the lower end of the first fixing bolt 303 penetrates through the opposite side shell walls of the first connecting block 301 and the second connecting block 302 respectively, a locking nut 305 is connected to the lower end of the first fixing bolt 303 in a threaded manner, the first connecting block 301 is arranged at the upper ends of the first bus duct 1 and the second bus duct 2, then the second connecting block 302 is arranged at the lower ends of the first bus duct 1 and the second bus duct 2, and then the first fixing bolt 303 penetrates through the round hole 304 at the first connecting block 301 and then is combined with the locking nut 305 in the second connecting block 302, so that the first bus duct 1 and the second bus duct 2 can be better cooled by the aid of a gap between two split structures;
The heat dissipation mechanism 5 comprises a heat conduction groove 501, the heat conduction groove 501 is formed in the opposite surface of the first bus duct 1 and the second bus duct 2, a heat conduction plate 502 is inserted into the inner side of the heat conduction groove 501, a second fixing bolt 505 is arranged on the inner side of the heat conduction plate 502, the heat conduction plate 502 is fixedly installed through the fixing bolt and the heat conduction groove 501, a heat dissipation fin 503 is fixedly connected to one side, far away from the heat conduction groove 501, of the heat dissipation fin 503, a heat dissipation hole 504 is formed in the inner side of the heat dissipation fin 503, the heat conduction plate 502 is installed at the heat conduction groove 501 of the opposite surface of the first bus duct 1 and the second bus duct 2, and the heat dissipation effect of the heat dissipation face to the first bus duct 1 and the second bus duct 2 can be further enlarged through the heat dissipation fin 503 with the heat dissipation hole 504 on the heat conduction plate 502;
The first bus duct 1 comprises a first heat-conducting aluminum shell 101 and a second heat-conducting aluminum shell 102, the second heat-conducting aluminum shell 102 is fixedly installed with the first heat-conducting aluminum shell 101 through screws, a heat dissipation groove 103 is formed in the outer side of the second heat-conducting aluminum shell 102, the heat dissipation area is increased by adopting the first bus duct 1 formed by the first heat-conducting aluminum shell 101 and the second heat-conducting aluminum shell 102 and the heat dissipation groove 103 formed by the second heat-conducting aluminum shell 102, the heat dissipation effect can be further guaranteed, the basic structures of the first bus duct 1 and the second bus duct 2 are the same, the heat conduction groove 501 is formed on the first heat-conducting aluminum shell 101, and heat conduction silicone grease is coated outside the heat conduction plate 502 and the heat conduction groove 501 in the installation process, so that the heat conduction effect between the first heat-conducting aluminum shell 101 and the heat conduction plate 502 can be guaranteed.
Referring to fig. 5, the second assembly holes 10 are symmetrically formed on the inner side of the heat conducting plate 502, the screw grooves 9 are formed on the inner side of the heat conducting groove 501, the heat conducting plate 502 is fixedly installed through the second assembly holes 10 and the screw grooves 9 by means of the second fixing bolts 505, and the heat conducting plate 502 can be conveniently installed by means of the second fixing bolts 505 penetrating through the second assembly holes 10 on the heat conducting plate 502 and being connected with the screw grooves 9 of the heat conducting groove 501.
Referring to fig. 3, through holes 6 are formed in the inner sides of the first connection block 301 and the second connection block 302, the lower ends of the first fixing bolts 303 movably penetrate through the through holes 6, and the first fixing bolts 303 penetrate through the through holes 6, so that the first connection block 301 and the second connection block 302 can be conveniently connected.
Referring to fig. 3, the inner sides of the first connection block 301 and the second connection block 302 are symmetrically provided with first assembly holes 7, the first connection block 301 penetrates through the first assembly holes 7 through screws to be fixedly mounted with the upper ends of the first bus duct 1 and the second bus duct 2, the second connection block 302 penetrates through the first assembly holes 7 through screws to be fixedly mounted with the lower ends of the first bus duct 1 and the second bus duct 2, and the first assembly holes 7 on the first connection block 301 and the second connection block 302 are utilized to conveniently mount and connect the first connection block 301 and the second connection block 302 with the first bus duct 1 and the second bus duct 2.
Referring to fig. 4, a positioning groove 8 is formed in the inner side of the second connection block 302, one end of a lock nut 305 is inserted into the inner side of the positioning groove 8, the lock nut 305 can be conveniently positioned and inserted into the second connection block 302 by using the positioning groove 8 on the second connection block 302, and meanwhile, the first connection block 301 and the second connection block 302 are conveniently connected by using the first fixing bolt 303 and the lock nut 305.
Referring to fig. 1, a through hole 4 is formed in the inner side of the second heat-conducting aluminum shell 102, the second heat-conducting aluminum shell 102 is fixedly installed through the through hole 4 and the first heat-conducting aluminum shell 101 by using a screw, and the first heat-conducting aluminum shell 101 and the second heat-conducting aluminum shell 102 can be installed and used conveniently by using the through hole 4 on the second heat-conducting aluminum shell 102.
The use principle and the advantages that when the first bus duct 1 and the second bus duct 2 are connected, the first connecting block 301 is arranged at the upper ends of the first bus duct 1 and the second bus duct 2, then the second connecting block 302 is arranged at the lower ends of the first bus duct 1 and the second bus duct 2, then the first fixing bolt 303 penetrates through a round hole 304 at the first connecting block 301 and then is locked by combining a locking nut 305 in the second connecting block 302, and the heat dissipation effect of the first bus duct 1 and the second bus duct 2 can be improved by using an installation gap between the first bus duct 1 and the second bus duct 2;
In the use process, through installing the heat conduction board 502 in the heat conduction groove 501 department of first bus duct 1 and second bus duct 2 opposite face, the heat dissipation wing 503 that has the louvre 504 on the rethread heat conduction board 502 can further enlarge the radiating surface and improve the radiating effect to first bus duct 1 and second bus duct 2, through adopting first bus duct 1 that first heat conduction aluminum hull 101 and second heat conduction aluminum hull 102 constitute, cooperate the heat dissipation groove 103 of second heat conduction aluminum hull 102, increase heat dissipation area, can further ensure its radiating effect.
Claims (7)
1. The heat dissipation type bus duct is characterized by comprising a first bus duct (1) and a second bus duct (2), wherein the first bus duct (1) is fixedly installed through a connecting mechanism (3) and the second bus duct (2), and heat dissipation mechanisms (5) are arranged on the outer sides of the first bus duct (1) and the second bus duct (2);
The connecting mechanism (3) comprises a first connecting block (301) and a second connecting block (302), the first connecting block (301) is fixedly arranged at the upper ends of the first bus duct (1) and the second bus duct (2) through screws, the second connecting block (302) is fixedly arranged at the lower ends of the first bus duct (1) and the second bus duct (2) through screws, a round hole (304) is formed in the upper end of the first connecting block (301), a first fixing bolt (303) is inserted into the inner side of the round hole (304), the lower end of the first fixing bolt (303) penetrates through the opposite side shell walls of the first connecting block (301) and the second connecting block (302) respectively, and a locking nut (305) is connected to the lower end of the first fixing bolt (303) through threads;
The heat dissipation mechanism (5) comprises a heat conduction groove (501), the heat conduction groove (501) is formed in the opposite surface of the first bus duct (1) and the second bus duct (2), a heat conduction plate (502) is inserted into the inner side of the heat conduction groove (501), a second fixing bolt (505) is arranged on the inner side of the heat conduction plate (502), the heat conduction plate (502) is fixedly installed through the fixing bolt and the heat conduction groove (501), one side, away from the heat conduction groove (501), of the heat conduction plate (502) is fixedly connected with a heat dissipation fin (503), and a heat dissipation hole (504) is formed in the inner side of the heat dissipation fin (503).
2. The heat dissipation type bus duct as set forth in claim 1, wherein the inner side of the heat conduction plate (502) is symmetrically provided with second assembly holes (10), the inner side of the heat conduction groove (501) is provided with a screw groove (9), and the heat conduction plate (502) is fixedly installed through the second assembly holes (10) and the screw groove (9) through a second fixing bolt (505).
3. The heat dissipation type bus duct as set forth in claim 1, wherein through holes (6) are formed in inner sides of the first connecting block (301) and the second connecting block (302), and lower ends of the first fixing bolts (303) movably penetrate through the through holes (6).
4. The heat dissipation type bus duct as set forth in claim 1, wherein the first assembly holes (7) are symmetrically formed in the inner sides of the first connection block (301) and the second connection block (302), the first connection block (301) penetrates through the first assembly holes (7) through screws and is fixedly mounted with the upper ends of the first bus duct (1) and the second bus duct (2), and the second connection block (302) penetrates through the first assembly holes (7) through screws and is fixedly mounted with the lower ends of the first bus duct (1) and the second bus duct (2).
5. The heat dissipation type bus duct as set forth in claim 1, wherein a positioning groove (8) is formed in the inner side of the second connecting block (302), and one end of the lock nut (305) is inserted into the inner side of the positioning groove (8).
6. The heat dissipation type bus duct as set forth in claim 1, wherein the first bus duct (1) comprises a first heat conduction aluminum shell (101) and a second heat conduction aluminum shell (102), the second heat conduction aluminum shell (102) is fixedly installed with the first heat conduction aluminum shell (101) through screws, and a heat dissipation groove (103) is formed in the outer side of the second heat conduction aluminum shell (102).
7. The heat dissipation type bus duct as set forth in claim 6, wherein a through hole (4) is formed in the inner side of the second heat conduction aluminum shell (102), and the second heat conduction aluminum shell (102) is fixedly installed through the through hole (4) and the first heat conduction aluminum shell (101) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422363183.5U CN223348336U (en) | 2024-09-26 | 2024-09-26 | A heat dissipation bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422363183.5U CN223348336U (en) | 2024-09-26 | 2024-09-26 | A heat dissipation bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223348336U true CN223348336U (en) | 2025-09-16 |
Family
ID=97015530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422363183.5U Active CN223348336U (en) | 2024-09-26 | 2024-09-26 | A heat dissipation bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223348336U (en) |
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2024
- 2024-09-26 CN CN202422363183.5U patent/CN223348336U/en active Active
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