CN213937350U - Bus duct connection structure - Google Patents
Bus duct connection structure Download PDFInfo
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- CN213937350U CN213937350U CN202022188170.0U CN202022188170U CN213937350U CN 213937350 U CN213937350 U CN 213937350U CN 202022188170 U CN202022188170 U CN 202022188170U CN 213937350 U CN213937350 U CN 213937350U
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Abstract
The utility model relates to the technical field of bus ducts, and discloses a bus duct connecting structure, which comprises an L-shaped bus duct, wherein one end of the L-shaped bus duct is provided with a connecting plate and a connecting wire, the outer side of the connecting plate is fixed with a connecting rib, and one end of the L-shaped bus duct is connected with a connecting box; the inside of connecting box is provided with the seal box, the inside of seal box is provided with connecting block and fastening stud. This bus duct connection structure, the one end of bus duct is fixed with the connecting plate, the outside of connecting plate is fixed with the splice bar, the one end of bus duct is connected with the connecting box, the connecting hole has all been seted up on the two sides of connecting box, the connecting plate passes through the splice bar to be fixed in the inside of connecting box, the inside of connecting box is fixed with the seal box, the connecting wire jack has all been seted up to the both sides of seal box, be provided with the connection sealing washer in the connecting wire jack, the connecting wire carries out line connection through the connecting wire jack, the connecting box carries out sealing connection with the both ends of bus duct, avoid impurity to get into the junction.
Description
Technical Field
The utility model relates to a bus duct technical field specifically is a bus duct connection structure.
Background
The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts. When the bus duct is used, the junction gets into water stain and dust very easily, and impurity corrodes the junction, causes the interconnecting link easily and becomes flexible, phenomenon such as contact failure to the circuit is used for a long time, and the bus duct generates heat easily, and when the connection of bus duct was in encapsulated situation, the radiating effect was not good and caused the junction to take place the accident easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a bus duct connection structure has solved the current bus duct that provides in the above-mentioned background art and has connected easy entering impurity when not sealed, the not good problem of radiating effect when sealed.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a bus duct connecting structure comprises an L-shaped bus duct, wherein one end of the L-shaped bus duct is provided with a connecting plate and a connecting wire, a connecting rib is fixed on the outer side of the connecting plate, and one end of the L-shaped bus duct is connected with a connecting box;
the inside of connecting box is provided with the seal box, the inside of seal box is provided with connecting block and fastening stud.
Further, the inside of seal box is fixed with the installation arch, the bellied top of installation is provided with the sealing washer, the inside of sealing washer is provided with the fin, the bleeder vent has been seted up at the top of connecting box, and the seal box of connecting box can be guaranteed to fin and sealing washer, and the heat dissipation condition of connecting box can be guaranteed to the bleeder vent.
Furthermore, the connecting holes have all been seted up on the both sides of connecting box, the splice bar sets up the inside at the connecting hole, the connecting wire jack has all been seted up to the both sides of seal box, the inboard of connecting wire jack is provided with the connection sealing washer.
Furthermore, the quantity of connecting wire jack and the quantity looks adaptation of connecting wire are favorable to connecting box's sealed.
Furthermore, a through hole is formed in one side of the connecting block, threads are formed in the outer surface of the fastening stud, a limiting gasket and a clamping gasket are arranged on the outer surface of the fastening stud, the clamping gasket is fixed on the outer surface of the fastening stud, a fastening nut is fixed at one end of the fastening stud, fastening threaded holes are formed in the two sides of the connecting box, and the fastening stud is arranged inside the fastening threaded holes.
Further, the quantity of connecting block is five at least, the quantity of spacing gasket is four at least, spacing gasket sets up respectively between two connecting blocks, press from both sides tight gasket setting in the front of connecting block, can guarantee that circuit connection's is firm.
Furthermore, the bus ducts are connected by inserting connecting wires into connecting wire jacks at two ends of the connecting box.
(III) advantageous effects
The utility model provides a bus duct connection structure possesses following beneficial effect:
according to the bus duct connecting structure, a connecting plate is fixed at one end of a bus duct, a connecting rib is fixed on the outer side of the connecting plate, one end of the bus duct is connected with a connecting box, connecting holes are formed in two sides of the connecting box, the connecting plate is fixed inside the connecting box through the connecting rib, a sealing box is fixed inside the connecting box, connecting wire jacks are formed in two sides of the sealing box, connecting sealing rings are arranged in the connecting wire jacks, connecting wires are connected in a circuit through the connecting wire jacks, the two ends of the bus duct are connected in a sealing mode through the connecting box, and impurities are prevented from entering a connecting part; the inside of seal box is fixed with the installation arch, and the bellied top of installation is fixed with the sealing washer, and the inside of sealing washer is fixed with the fin, and the bleeder vent has been seted up at the top of connecting box, and fin and sealing washer have kept the sealed effect of connecting box, and the radiating effect of connecting box has been strengthened to fin and bleeder vent.
Drawings
Fig. 1 is a schematic structural view of a bus duct of the bus duct connection structure of the present invention;
fig. 2 is a schematic structural view of a connection box of the bus duct connection structure of the present invention;
fig. 3 is a schematic structural view of the connection box of the bus duct connection structure of the present invention for dissipating heat;
fig. 4 is a side view of the bus duct connecting structure of the present invention;
fig. 5 is a front view of the bus duct connecting structure of the present invention.
In the figure: l-shaped bus duct 1, connecting plate 101, connecting wire 2, connecting box 3, connecting hole 301, fastening screw hole 302, bleeder vent 303, seal box 4, installation arch 401, connecting wire jack 402, connection sealing washer 4021, connecting block 5, fastening stud 6, spacing gasket 601, clamping gasket 602, fastening nut 603, fin 7, sealing washer 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the present invention provides a technical solution:
a bus duct connecting structure comprises an L-shaped bus duct 1, wherein one end of the L-shaped bus duct 1 is provided with a connecting plate 101 and a connecting wire 2, a connecting rib is fixed on the outer side of the connecting plate 101, one end of the L-shaped bus duct 1 is connected with a connecting box 3, two sides of the connecting box 3 are both provided with connecting holes 301, the connecting rib is arranged inside the connecting holes 301, two sides of a sealing box 4 are both provided with connecting wire jacks 402, the number of the connecting wire jacks 402 is matched with the number of the connecting wires 2, and the inner sides of the connecting wire jacks 402 are provided with connecting sealing rings 4021; the inside of the connecting box 3 is provided with a sealing box 4, the inside of the sealing box 4 is fixed with a mounting boss 401, the top of the mounting boss 401 is provided with a sealing ring 8, the inside of the sealing ring 8 is provided with a radiating fin 7, the top of the connecting box 3 is provided with an air vent 303, the radiating fin 7 and the sealing ring 8 maintain the sealing effect of the connecting box 3, the radiating fin 7 and the air vent 303 enhance the radiating effect of the connecting box 3, the inside of the sealing box 4 is provided with a connecting block 5 and a fastening stud 6, one side of the connecting block 5 is provided with a through hole, the outer surface of the fastening stud 6 is provided with a thread, the outer surface of the fastening stud 6 is provided with a limit gasket 601 and a clamping gasket 602, the clamping gasket 602 is fixed on the outer surface of the fastening stud 6, one end of the fastening stud 6 is fixed with a fastening nut 603, both surfaces of the connecting box 3 are provided with fastening threaded holes 302, the fastening stud 6 is arranged inside the fastening threaded holes 302, the number of the connecting blocks 5 is five at least, the number of the limiting gaskets 601 is four at least, the limiting gaskets 601 are respectively arranged between the two connecting blocks 5, and the clamping gasket 602 is arranged on the front side of the connecting blocks 5; the bus ducts are connected by inserting the connecting wires 2 into connecting wire jacks 402 at two ends of the connecting box 3; connecting wire 2 carries out the line connection through connecting wire jack 402, and connection box 3 carries out sealing connection with the both ends of bus duct, avoids impurity entering junction.
According to the working principle, the connecting wire 2 at one end of the bus duct is inserted into the connecting wire jack 402, the connecting ribs are arranged in the connecting holes 301, the two ends of the connecting box 3 are connected with the bus duct, the fastening nuts 603 are rotated by using a wrench, the fastening studs 6 drive the clamping gaskets 602, the clamping gaskets 602 enable the connecting block 5 to be clamped, the connecting wire 2 is fixed with the connecting block 5, and the connection is finished after the fixing is confirmed.
It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a bus duct connection structure, includes L shape bus duct (1), its characterized in that: one end of the L-shaped bus duct (1) is provided with a connecting plate (101) and a connecting wire (2), the outer side of the connecting plate (101) is fixed with a connecting rib, and one end of the L-shaped bus duct (1) is connected with a connecting box (3);
a sealing box (4) is arranged inside the connecting box (3), and a connecting block (5) and a fastening stud (6) are arranged inside the sealing box (4);
the through-hole has been seted up to one side of connecting block (5), the surface of fastening stud (6) is seted up threadedly, the surface of fastening stud (6) is provided with spacing gasket (601) and clamping washer (602), the surface at fastening stud (6) is fixed in clamping washer (602), the one end of fastening stud (6) is fixed with fastening nut (603), fastening screw hole (302) have all been seted up on the two sides of connecting box (3), fastening stud (6) set up the inside at fastening screw hole (302).
2. A bus duct connecting structure according to claim 1, wherein: the inside of seal box (4) is fixed with installation arch (401), the top of installation arch (401) is provided with sealing washer (8), the inside of sealing washer (8) is provided with fin (7), bleeder vent (303) have been seted up at the top of connecting box (3).
3. A bus duct connecting structure according to claim 1, wherein: connecting hole (301) have all been seted up on the both sides of connecting box (3), the splice bar sets up the inside at connecting hole (301), connecting wire jack (402) have all been seted up to the both sides of seal box (4), the inboard of connecting wire jack (402) is provided with connects sealing washer (4021).
4. A bus duct connecting structure according to claim 3, wherein: the number of the connecting wire jacks (402) is matched with the number of the connecting wires (2).
5. A bus duct connecting structure according to claim 1, wherein: the quantity of connecting block (5) is five at least, the quantity of spacing gasket (601) is four at least, spacing gasket (601) set up respectively between two connecting blocks (5), clamping shim (602) set up in the front of connecting block (5).
6. A bus duct connecting structure according to claim 1, wherein: and the bus ducts are connected by inserting the connecting wires (2) into connecting wire jacks (402) at two ends of the connecting box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188170.0U CN213937350U (en) | 2020-09-29 | 2020-09-29 | Bus duct connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188170.0U CN213937350U (en) | 2020-09-29 | 2020-09-29 | Bus duct connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213937350U true CN213937350U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022188170.0U Active CN213937350U (en) | 2020-09-29 | 2020-09-29 | Bus duct connection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN213937350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243384A (en) * | 2021-12-24 | 2022-03-25 | 深圳市灿科盟实业有限公司 | Anti-drop and high-reliability high-speed connector that firm in connection nature is good |
-
2020
- 2020-09-29 CN CN202022188170.0U patent/CN213937350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243384A (en) * | 2021-12-24 | 2022-03-25 | 深圳市灿科盟实业有限公司 | Anti-drop and high-reliability high-speed connector that firm in connection nature is good |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211217 Address after: 237000 northeast corner of Shengli Avenue and Hongfeng Road intersection, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui Kaida Electric Power Technology Co.,Ltd. Address before: 048000 East Jincheng mingboxin Trading Co., Ltd., fengjiang village, Xishangzhuang, Jincheng City, Shanxi Province Patentee before: Liu Zhao |