CN216929528U - Low-energy-consumption large-current-carrying-capacity intensive overhead bus duct - Google Patents
Low-energy-consumption large-current-carrying-capacity intensive overhead bus duct Download PDFInfo
- Publication number
- CN216929528U CN216929528U CN202220061179.1U CN202220061179U CN216929528U CN 216929528 U CN216929528 U CN 216929528U CN 202220061179 U CN202220061179 U CN 202220061179U CN 216929528 U CN216929528 U CN 216929528U
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- Prior art keywords
- heat dissipation
- cover plate
- upper cover
- cell body
- shaped
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- 239000012212 insulator Substances 0.000 claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 210000005056 cell body Anatomy 0.000 claims description 17
- 239000011324 bead Substances 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 19
- 238000005192 partition Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of power transmission, and particularly relates to a low-energy-consumption large-current-carrying-capacity intensive overhead bus duct which comprises a lower duct body, an upper cover plate, a fixing bolt, a bus connector and an I-shaped heat dissipation partition piece, wherein the upper cover plate is arranged at one end of the lower duct body. According to the utility model, by arranging the lower groove body, the long heat dissipation convex edge, the short heat dissipation convex edge, the upper cover plate, the L-shaped clamping groove, the fixing bolt, the ceramic insulator, the I-shaped heat dissipation separator, the heat dissipation fins and the bus bar, the L-shaped clamping groove is clamped with the upper cover plate and the lower groove body to be connected, so that the installation step is omitted during installation of the bus bar, the installation efficiency is improved, meanwhile, the installation quantity of the fixing bolts is reduced, the installation cost is saved, the heat dissipation fins are arranged between the bus bars, the heat dissipation of the bus bar is facilitated, the conduction efficiency of electric energy is improved, the bus bar damage caused by high temperature is avoided, the overall design structure is reasonable, the assembly process is simple, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of power transmission, in particular to a low-energy-consumption large-current-carrying-capacity intensive overhead bus duct.
Background
Along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is rapidly increased, especially, a plurality of high-rise buildings and large-scale factory workshops appear, the traditional cable used as a power transmission lead can not meet the requirement of a high-current transmission system, and a plurality of inconveniences are brought to on-site installation construction connection due to the parallel connection of a plurality of cables.
However, the existing bus duct has the following defects: a large number of bolts or rivets are needed to be fixedly connected between cover plates of the traditional bus duct, complex steps in installation are added, installation cost is increased by the aid of the bolts and the rivets, heat dissipation of a bus is poor due to close fitting in a groove body, and conductive efficiency of the bus is affected.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the low-energy-consumption large-current-carrying-capacity intensive overhead bus duct, and solves the problems that the bus duct is complex in installation steps, high in cost and poor in bus heat dissipation effect.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a big intensive overhead bus duct of current-carrying capacity of low energy consumption, includes cell body, upper cover plate, fixing bolt, bus connector and I shape heat dissipation separator down, the one end of cell body is provided with the upper cover plate down, the upper cover plate passes through fixing bolt and is connected fixedly with cell body down, the one end fixedly connected with bus connector of cell body down, and be provided with I shape heat dissipation separator in the cavity of cell body down.
Furthermore, both sides all are provided with long heat dissipation bead and short heat dissipation bead on the lower cell body, and both sides on the lower cell body are provided with first lug to lower cell body and upper cover plate handing-over position department are provided with first L type lug and second L type lug, set up the slotted hole of cooperation fixing bolt on the second L type lug.
Furthermore, an L-shaped clamping groove matched with the first L-shaped lug is formed in the upper cover plate in a clamped mode, second lugs are arranged on two sides of the upper cover plate, and slotted holes matched with the fixing bolts are formed in the upper cover plate at equal intervals.
Further, the bus connector and the lower groove body connecting end are provided with ceramic insulators, and the bus connector penetrates through the ceramic insulators and is fixedly connected with the busbar.
Further, four row holes are formed in the I-shaped radiating spacer at equal intervals, three radiating fins are arranged in the I-shaped radiating spacer at equal intervals, a busbar is inserted in each row hole, and the busbar is coated with a ceramic silicon rubber insulator
(III) advantageous effects
Compared with the prior art, the utility model provides a low-energy-consumption large-carrying-capacity intensive overhead bus duct, which has the following beneficial effects:
according to the utility model, by arranging the lower groove body, the long heat dissipation convex edge, the short heat dissipation convex edge, the upper cover plate, the L-shaped clamping groove, the fixing bolt, the ceramic insulator, the I-shaped heat dissipation separator, the heat dissipation fins and the bus bar, the L-shaped clamping groove is clamped with the upper cover plate and the lower groove body to be connected, so that the installation step is omitted during installation of the bus bar, the installation efficiency is improved, meanwhile, the installation quantity of the fixing bolts is reduced, the installation cost is saved, the heat dissipation fins are arranged between the bus bars, the heat dissipation of the bus bar is facilitated, the conduction efficiency of electric energy is improved, the bus bar damage caused by high temperature is avoided, the overall design structure is reasonable, the assembly process is simple, and the heat dissipation efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall split structure of the present invention;
FIG. 3 is a schematic view of the overall internal structure of the present invention;
FIG. 4 is a schematic structural view of an I-shaped heat dissipation spacer of the present invention;
fig. 5 is a schematic diagram of a busbar structure according to the present invention.
In the figure: 1. a lower trough body; 101. a long heat-dissipating rib; 102. a short heat-dissipating rib; 103. a first bump; 104. a first L-shaped bump; 105. a second L-shaped bump; 2. an upper cover plate; 201. an L-shaped clamping groove; 202. a second bump; 3. fixing the bolt; 4. a bus connector; 401. a ceramic insulator; 5. an I-shaped heat dissipating spacer; 501. arranging holes; 502. a heat sink; 503. a busbar; 504. a ceramicized silicone rubber insulator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 5, an embodiment of the utility model provides a low-energy-consumption high-current-carrying-capacity intensive overhead bus duct, which includes a lower duct body 1, an upper cover plate 2, a fixing bolt 3, a bus connector 4 and an i-shaped heat dissipation partition 5, wherein the upper cover plate 2 is arranged at one end of the lower duct body 1, the upper cover plate 2 is fixedly connected with the lower duct body 1 through the fixing bolt 3, the bus connector 4 is fixedly connected at one end of the lower duct body 1, and the i-shaped heat dissipation partition 5 is arranged in a cavity of the lower duct body 1.
To sum up, when the bus duct is installed, three phases of electricity and a zero line of the bus bar 503 sequentially pass through the row holes 501 of the i-shaped heat dissipation partition 5, the installed i-shaped heat dissipation partition 5 is placed into the slot of the lower slot body 1, the L-shaped slot 201 arranged on the upper cover plate 2 is aligned with the first L-shaped protrusion 104 to be clamped, the upper cover plate 2 and the second L-shaped protrusion 105 are fixedly connected through the fixing bolt 3, the lower slot body 1 and the upper cover plate 2 are fixedly connected, the bus duct is fixedly connected to a roof or other installation positions through the first protrusion 103 and the second protrusion 202, compared with the conventional bus duct, a large number of fixing bolts 3 are needed during installation, the scheme reduces the fixing bolts 3 needed when the upper cover plate 2 and the lower slot body 1 are fixedly connected, reduces the installation cost, the i-shaped heat dissipation partition 5 separates the bus bars 503, the heat dissipation fins 502 are arranged in the i-shaped heat dissipation partition 5, the heat dissipation efficiency of the busbar 503 is improved, the long heat dissipation convex edges 101 and the short heat dissipation convex edges 102 are arranged on the two sides of the lower groove body 1, the heat dissipation area of the lower groove body 1 is enlarged, the overall design structure is reasonable, the assembly process is simple, the installation cost is effectively reduced, and the heat dissipation efficiency is improved.
As shown in fig. 1 and 3, in some embodiments, the lower tank 1 is provided with long heat dissipating ribs 101 and short heat dissipating ribs 102 on both sides, the lower tank 1 is provided with first protrusions 103 on both sides, the lower tank 1 is provided with first L-shaped protrusions 104 and second L-shaped protrusions 105 at the junction with the upper cover plate 2, the second L-shaped protrusions 105 are provided with slots for matching with the fixing bolts 3, the long heat dissipating ribs 101 and the short heat dissipating ribs 102 are arranged on the lower tank 1 in an intersecting manner, the long heat dissipating ribs 101 and the short heat dissipating ribs 102 increase the heat dissipating area and fully contact the air circulating from the outside to achieve the effect of rapid heat dissipation, the first L-shaped protrusions 104 are used for engaging with the L-shaped slots 201 to reduce the bolts or rivets used for mounting on one side of the bus duct and reduce the mounting cost, the second L-shaped protrusions 105 are used for fixing the bolts 3 to fixedly connect the upper cover plate 2, the first bus duct protrusions 103 are used for fixedly mounting on the roof or the wall, and the installation is ensured to be firm.
As shown in fig. 1 and 3, in some embodiments, an L-shaped slot 201 that cooperates with the first L-shaped protrusion 104 to engage with is disposed on the upper cover plate 2, second protrusions 202 are disposed on both sides of the upper cover plate 2, slotted holes that cooperate with the fixing bolts 3 are disposed on the upper cover plate 2 at equal intervals, the fixing bolts 3 are disposed in a plurality of numbers for fixing the lower slot body 1 and the upper cover plate 2 directly, and the second protrusions 202 are used to fix the bus duct on a roof or a wall, so as to ensure that the bus duct is installed firmly.
As shown in fig. 1 and fig. 2, in some embodiments, a ceramic insulator 401 is disposed at a connection end of the bus bar connector 4 and the lower chute body 1, the bus bar connector 4 penetrates through the ceramic insulator 401 to be fixedly connected with the busbar 503, and the ceramic insulator 401 is used for insulating the bus bar connector 4, so as to ensure that the connection position is not leaked electricity to cause use danger.
As shown in fig. 3, 4 and 5, in some embodiments, four rows of holes 501 are formed on an i-shaped heat dissipation separator 5 at equal intervals, three heat dissipation fins 502 are arranged on the i-shaped heat dissipation separator 5 at equal intervals, bus bars 503 are inserted into the rows of holes 501, a ceramic silicon rubber insulator 504 is coated on the bus bars 503, the bus bars 503 in a traditional bus duct are tightly attached to each other, which results in too fast temperature rise and insufficient heat dissipation effect, the i-shaped heat dissipation separator 5 is arranged to separate the bus bars 503, the heat dissipation fins 502 are arranged between the bus bars 503, the i-shaped heat dissipation separator 5 conducts the temperature of the bus bars 503 to a bus duct shell, which improves the heat dissipation efficiency, one side of the bus bars 503 at two sides of the i-shaped heat dissipation separator 5 is attached to a lower groove body 1, when the temperature of the bus bars 503 rises, the temperature is quickly diffused through the shell of the bus duct, which improves the heat dissipation efficiency of the bus duct, reduce the energy consumption caused by high temperature and improve the conduction efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an intensive overhead busbar groove of big current-carrying capacity of low energy consumption, includes lower cell body (1), upper cover plate (2), fixing bolt (3), bus connector (4) and I shape heat dissipation separator (5), its characterized in that: the one end of cell body (1) is provided with upper cover plate (2) down, upper cover plate (2) are connected fixedly through fixing bolt (3) and cell body (1) down, the one end fixedly connected with bus connector (4) of cell body (1) down, and be provided with I shape heat dissipation separator (5) in the cavity of cell body (1) down.
2. The intensive overhead busbar groove of low energy consumption and large current capacity of claim 1, wherein: both sides all are provided with long heat dissipation bead (101) and short heat dissipation bead (102) down on cell body (1), and both sides on cell body (1) are provided with first lug (103) down to cell body (1) and upper cover plate (2) handing-over position department are provided with first L type lug (104) and second L type lug (105) down, set up the slotted hole of cooperation fixing bolt (3) on second L type lug (105).
3. The intensive overhead busbar groove of low energy consumption and large current capacity of claim 1, wherein: the upper cover plate (2) is provided with an L-shaped clamping groove (201) matched with the first L-shaped lug (104) in a clamping mode, the two sides of the upper cover plate (2) are provided with second lugs (202), and slotted holes matched with fixing bolts (3) are formed in the upper cover plate (2) at equal intervals.
4. The intensive overhead busbar groove of low energy consumption and large current capacity of claim 1, wherein: the bus connector (4) is provided with ceramic insulator (401) with lower cell body (1) link, and bus connector (4) runs through ceramic insulator (401) and arranges (503) fixed connection.
5. The intensive overhead busbar groove of low energy consumption and large current capacity of claim 1, wherein: four row holes (501) are equidistantly formed in the I-shaped heat dissipation separator (5), three radiating fins (502) are equidistantly arranged on the I-shaped heat dissipation separator (5), a busbar (503) is inserted into each row hole (501), and a ceramic silicon rubber insulator (504) is coated on the busbar (503).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220061179.1U CN216929528U (en) | 2022-01-11 | 2022-01-11 | Low-energy-consumption large-current-carrying-capacity intensive overhead bus duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220061179.1U CN216929528U (en) | 2022-01-11 | 2022-01-11 | Low-energy-consumption large-current-carrying-capacity intensive overhead bus duct |
Publications (1)
Publication Number | Publication Date |
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CN216929528U true CN216929528U (en) | 2022-07-08 |
Family
ID=82256131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220061179.1U Expired - Fee Related CN216929528U (en) | 2022-01-11 | 2022-01-11 | Low-energy-consumption large-current-carrying-capacity intensive overhead bus duct |
Country Status (1)
Country | Link |
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CN (1) | CN216929528U (en) |
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2022
- 2022-01-11 CN CN202220061179.1U patent/CN216929528U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |
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CF01 | Termination of patent right due to non-payment of annual fee |