CN213661137U

CN213661137U - Intensive bus duct

Info

Publication number: CN213661137U
Application number: CN202021347068.4U
Authority: CN
Inventors: 孙传斌; 阮方勇
Original assignee: Zhenjiang Huaxing Electrical And Mechanical Manufacturing Co ltd
Current assignee: Zhenjiang Huaxing Electrical And Mechanical Manufacturing Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-07-09
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses an intensive bus duct, which comprises a bottom plate; a heat dissipation plate is arranged in the bottom plate, a bus is arranged on the heat dissipation plate, two ends of the bus are connected with bus plates through expansion plates, and an insulation plate is arranged between adjacent intervals of the bus; the expansion board is provided with heat dissipation holes; the two sides of the bottom plate are respectively provided with a first side plate and a second side plate, and the first side plate and the second side plate are sealed through a top plate. The utility model has the advantages that the heat dissipation plate is arranged, the overhigh internal temperature of the bus duct is greatly reduced, and the safety of the bus duct is further improved; the utility model discloses generating line board passes through the connector connection, and is nimble convenient, and the commonality is stronger.

Description

Intensive bus duct

Technical Field

The utility model relates to an intensive bus duct belongs to bus duct technical field.

Background

The intensive bus duct is suitable for an alternating-current three-phase four-wire and three-phase five-wire system, a power supply and distribution system with the frequency of 50-60 Hz, the rated voltage of 690V and the rated working current of 250-5000A, is used as auxiliary equipment of power supply and distribution equipment in industrial and mining, enterprises and public institutions and high-rise buildings, and is particularly suitable for the transformation of workshops and old enterprises;

because the high temperature is easily produced to current intensive bus duct, lead to the life-span of bus duct to reduce, increase use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome among the prior art intensive bus duct and produce high temperature easily, lead to the not enough of life-span reduction of bus duct, provide an intensive bus duct.

An intensive bus duct comprises a bottom plate;

a heat dissipation plate is arranged in the bottom plate, a bus is arranged on the heat dissipation plate, two ends of the bus are connected with bus plates through expansion plates, and an insulation plate is arranged between adjacent intervals of the bus; the expansion board is provided with heat dissipation holes;

the two sides of the bottom plate are respectively provided with a first side plate and a second side plate, and the first side plate and the second side plate are sealed through a top plate.

Furthermore, the expansion board is provided with a connecting hole for connecting the bus board.

Further, an insulating layer is arranged outside the extension board.

Furthermore, air deflectors are arranged on two sides of two ends of the bottom plate.

Furthermore, two groups of ventilation holes with opposite wind directions are uniformly formed in the air deflector.

Furthermore, the four corners of the heat dissipation plate are detachably connected through fixing blocks.

Further, the first side plate and the second side plate are connected with the top plate through screws.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the utility model has the advantages that the heat dissipation plate is arranged, the overhigh internal temperature of the bus duct is greatly reduced, and the safety of the bus duct is further improved; the utility model discloses generating line board passes through the connector connection, and is nimble convenient, and the commonality is stronger.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of the inside of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a schematic view of the air deflector of the present invention;

fig. 5 is a schematic view of the heat dissipating plate of the present invention.

In the figure: 1. a first side plate; 2. a second side plate; 3. a top plate; 4. a bus bar plate; 5. an expansion board; 6. an air deflector; 7. a bus bar; 8. a heat dissipation plate; 9. an insulating plate; 10. a fixed block; 11. a screw; 12. heat dissipation holes; 13. an insulating layer; 14. connecting holes; 15. a vent hole; 16. a base plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-5, a compact busway is disclosed, comprising a floor 16;

a heat dissipation plate 8 is arranged in the bottom plate 16, a bus 7 is arranged on the heat dissipation plate 8, two ends of the bus 7 are connected with a bus plate 4 through expansion plates 5, and an insulation plate 9 is arranged between adjacent intervals of the bus 7; the expansion board 5 is provided with heat dissipation holes 12;

the heat dissipation plate 8 is arranged in the bus duct and used for cooling the bus 7, so that the phenomenon that the service life is influenced due to overhigh temperature in the bus duct is prevented; insulating plates 7 are arranged between the buses 7 to prevent short circuit and ensure the insulativity between the insulating plates 7;

a first side plate 1 and a second side plate 2 are respectively arranged on two sides of the bottom plate 16, and the first side plate 1 and the second side plate 2 are sealed through a top plate 3; the first side plate 1 and the second side plate 2 are connected with the top plate 3 through screws 11; the public of the relative outside of bus duct is reduced, can improve the security.

As shown in fig. 5, in the present embodiment, the expansion board 5 is provided with a connecting hole 14 for connecting the bus board 4, an end of the bus board 14 is a circular shape with threads, and can be connected with the expansion board 5 by threads, so that the number of the bus boards 4 can be changed, and flexibility is improved; the outside of expansion board 5 is equipped with insulating layer 13, guarantees the insulating nature of expansion board 5 and generating line 7, generating line board 4, avoids touching expansion board 5 and takes place the electric shock phenomenon.

As shown in fig. 4, air deflectors 6 are arranged on two sides of two ends of the bottom plate 16; two groups of ventilation holes 15 with opposite wind directions are uniformly formed in the air deflector 6; the ventilation efficiency and the ventilation direction are improved; the ventilation is convenient for ventilate in the bus duct promptly, is convenient for ventilate outward again, reduces the temperature in the bus duct.

As shown in fig. 3, the four corners of the heat dissipation plate 8 are detachably connected through the fixing blocks 10, and the specific installation manner is that the four corners of the heat dissipation plate 8 are detachably connected with the fixing blocks 10 through screws, so that the replacement and maintenance are convenient.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. An intensive bus duct is characterized by comprising a bottom plate (16);

a heat dissipation plate (8) is arranged in the bottom plate (16), a bus (7) is arranged on the heat dissipation plate (8), two ends of the bus (7) are connected with bus plates (4) through expansion plates (5), and insulation plates (9) are arranged between adjacent intervals of the bus (7); the expansion plate (5) is provided with heat dissipation holes (12);

the two sides of the bottom plate (16) are respectively provided with a first side plate (1) and a second side plate (2), and the first side plate (1) and the second side plate (2) are sealed through a top plate (3).

2. The intensive bus duct according to claim 1, wherein the expansion board (5) is provided with a connecting hole (14) for connecting the bus board (4).

3. A compact busway according to claim 1, wherein the external part of the expansion board (5) is provided with an insulating layer (13).

4. The dense bus duct of claim 1, wherein air deflectors (6) are arranged on two sides of two ends of the bottom plate (16).

5. The intensive bus duct according to claim 4, wherein two sets of ventilation holes (15) with opposite wind directions are uniformly formed in the air deflector (6).

6. A compact busway according to claim 1, wherein the four corners of the heat dissipation plate (8) are detachably connected by fixing blocks (10).

7. A compact busway according to claim 1, wherein the first side plate (1) and the second side plate (2) are connected to the top plate (3) by means of screws (11).