CN210297185U

CN210297185U - Aluminum alloy bus duct

Info

Publication number: CN210297185U
Application number: CN201921420719.5U
Authority: CN
Inventors: 朱允升
Original assignee: Jiangsu Longcheng Electric Co Ltd
Current assignee: Jiangsu Longcheng Electric Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-10
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an aluminum alloy bus duct, including two bus duct apron, two the inside of bus duct apron is provided with two bus duct curb plates, two bus duct curb plate and two bus duct apron between the position be provided with insulating spacer block, the inside embedding of insulating spacer block is connected with four copper bars, four the fixed slot has all been seted up to the one end that bus duct curb plate and bus duct apron were kept away from to the copper bar. The utility model discloses in, because the bus duct apron of this product, the bus duct curb plate, first heat radiation fin and second heat radiation fin are the aluminum alloy material, consequently the inside heat of bus duct can be derived to first heat radiation fin and second heat radiation fin on, consequently can help the reduction of the temperature in the bus duct, and fan motor through heat abstractor on drives heat radiation fan blade and rotates fast moreover, and through the cooling of supplying air to second heat radiation fin, can further reduce the inside temperature of bus duct with higher speed.

Description

Aluminum alloy bus duct

Technical Field

The utility model relates to a bus duct technical field especially relates to an aluminum alloy bus duct.

Background

Along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly in the presence of numerous high-rise buildings and large-scale factory workshops, the parallel use of multiple cables brings great inconvenience to on-site installation, construction and connection, and compared with the traditional cables, the bus duct fully embodies the superiority thereof in large-current transmission, and is more convenient to install and maintain compared with the traditional cables;

but most current bus ducts are because of the comparatively confined reason of its design for the radiating effect of bus duct itself is not ideal, if the bus duct is in the use, its inside copper bar circular telegram and produce a large amount of heats and can not dispel, can influence the life of bus duct like this for a long time, influences the circular telegram safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an aluminum alloy bus duct.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an aluminum alloy bus duct, includes two bus duct apron, two the inside of bus duct apron is provided with two bus duct curb plates, two position between bus duct curb plate and two bus duct apron is provided with insulating spacer block, the inside embedding of insulating spacer block is connected with four copper bars, four the one end that bus duct curb plate and bus duct apron were kept away from to the copper bar has all seted up the fixed slot, four the surface one side embedding of copper bar is connected with the insulating bush, and the insulating bush is located the position between insulating spacer block and the fixed slot, two the surface intermediate position of bus duct apron all is provided with a plurality of first heat radiation fins, two the surface intermediate position of bus duct curb plate all is provided with a plurality of second heat radiation fins, two all be provided with heat abstractor between the both sides.

As a further description of the above technical solution:

the heat dissipation device comprises a fan support, the fan support is located between the two bus duct cover plates, a plurality of fan motors are fixed at the middle position of the fan support, the output shafts of the fan motors are fixedly connected with heat dissipation fan blades, and the heat dissipation fan blades correspond to the positions of the second heat dissipation fins.

As a further description of the above technical solution:

and the insulating sleeve is fixedly connected with the insulating spacer block.

As a further description of the above technical solution:

second thread grooves are formed in the positions, where the fan support is in contact with the bus duct cover plate, of the fan support, and screws are connected to the second thread grooves in a threaded mode.

As a further description of the above technical solution:

two first thread grooves are formed in the positions, where the bus duct side plates are in mutual contact with the two bus duct cover plates, of the bus duct side plates, bolts are connected to the inner threads of the first thread grooves, and nuts are connected to the bottoms of the bolts through threads.

As a further description of the above technical solution:

a plurality of heat dissipation grooves are formed in the insulating spacer blocks.

The utility model discloses following beneficial effect has:

1. this aluminum alloy bus duct, through adding the insulating spacer block between bus duct apron and bus duct curb plate, later reinstallate the copper bar in the radiating groove between the insulating spacer block and make the copper bar can fix and not contact each other to guarantee the circular telegram stably, later pass through bolt and nut with the first thread groove between bus duct apron and the bus duct curb plate fixed, it closes fixedly to pass through screwing of screw and second thread groove with heat abstractor and bus duct apron after that, the installation and the dismantlement of the whole equipment of being convenient for are maintained.

2. This aluminum alloy bus duct, because the bus duct apron of this product, bus duct curb plate, first heat radiation fin and second heat radiation fin are the aluminum alloy material, consequently the inside heat of bus duct can be derived to first heat radiation fin and second heat radiation fin on, consequently can help the reduction of the temperature in the bus duct, and fan motor through heat abstractor on drives the heat radiation flabellum and rotates fast moreover, and through the cooling of supplying air to second heat radiation fin, can further accelerate the inside temperature of reduction bus duct.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention.

Illustration of the drawings: 1. a bus duct cover plate; 2. a bus duct side plate; 3. a first thread groove; 4. a bolt; 5. a nut; 6. a screw; 7. a second thread groove; 8. an insulating spacer block; 9. copper bars; 10. a heat sink; 11. a first heat radiation fin; 12. a second heat radiation fin; 13. a heat sink; 1301. a fan bracket; 1302. a fan motor; 1303. a heat dissipation fan blade; 14. an insulating sleeve; 15. and fixing the grooves.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an aluminum alloy bus duct comprises two bus duct cover plates 1, two bus duct side plates 2 are arranged inside the two bus duct cover plates 1, an insulating spacer block 8 is arranged between the two bus duct side plates 2 and the two bus duct cover plates 1, four copper bars 9 are embedded and connected inside the insulating spacer block 8, fixing grooves 15 are formed in one ends, away from the bus duct side plates 2 and the bus duct cover plates 1, of the four copper bars 9, an insulating sleeve 14 is embedded and connected on one side of the outer surface of each of the four copper bars 9, and insulating cover 14 is located the position between insulating spacer 8 and fixed slot 15, and the surface intermediate position of two bus duct apron 1 all is provided with a plurality of first heat radiation fins 11, and the surface intermediate position of two bus duct curb plates 2 all is provided with a plurality of second heat radiation fins 12, all is provided with heat abstractor 13 between the both sides of two bus duct apron 1, is convenient for the quick reduction of bus duct internal temperature.

The heat dissipation device 13 comprises a fan support 1301, the fan support 1301 is positioned between two bus duct cover plates 1, a plurality of fan motors 1302 are fixed in the middle of the fan support 1301, heat dissipation fan blades 1303 are fixedly connected to output shafts of the fan motors 1302, and the heat dissipation fan blades 1303 correspond to the second heat dissipation fins 12, so that heat accumulated in the bus duct can be quickly dissipated, and the service life of the product is prolonged; the insulating sleeve 14 is fixedly connected with the insulating spacer block 8, so that the isolation between the copper bars 9 is further ensured, and the stability of the power-on safety is improved; second thread grooves 7 are formed in the positions, where the fan support 1301 and the bus duct cover plate 1 are in contact, and the second thread grooves 7 are in threaded connection with screws 6, so that the heat dissipation device 13 can be conveniently detached and maintained; the positions where the two bus duct side plates 2 and the two bus duct cover plates 1 are in mutual contact are both provided with first thread grooves 3, the inner threads of the first thread grooves 3 are connected with bolts 4, and the bottoms of the bolts 4 are in threaded connection with nuts 5, so that the whole product is convenient to install and maintain; a plurality of radiating grooves 10 are formed in the insulating spacer blocks 8, so that the radiating effect inside the bus duct can be conveniently improved.

The working principle is as follows: when an aluminum alloy bus duct is used, an insulating spacer block 8 is added between a bus duct cover plate 1 and a bus duct side plate 2, then a copper bar 9 is installed in a heat dissipation groove 10 between the insulating spacer blocks 8 to ensure that the copper bar 9 is fixed and does not contact with each other, so that stable electrification is ensured, then a first thread groove 3 between the bus duct cover plate 1 and the bus duct side plate 2 is fixed with a nut 5 through a bolt 4, then a heat dissipation device 13 and the bus duct cover plate 1 are fixed through screwing of a bolt 6 and a second thread groove 7, the installation and disassembly maintenance of the whole equipment are convenient, when a plurality of bus ducts are installed and connected, fixing grooves 15 on two bus ducts are connected, because the bus duct cover plate 1, the bus duct side plate 2, the first heat dissipation fins 11 and the second heat dissipation fins 12 of the product are all made of aluminum alloy materials, the heat in the bus duct can be led out to the first heat dissipation fins 11 and the second heat dissipation fins 12, therefore, the temperature in the bus duct can be reduced, the fan motor 1302 on the fan support 1301 drives the heat dissipation fan blades 1303 to rotate rapidly, the temperature inside the bus duct can be further reduced at high speed by supplying air to the second heat dissipation fins 12 for cooling, and certain practicability is achieved.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides an aluminum alloy bus duct, includes two bus duct apron (1), its characterized in that: two bus duct side plates (2) are arranged inside the two bus duct cover plates (1), an insulating spacer block (8) is arranged at a position between the two bus duct side plates (2) and the two bus duct cover plates (1), four copper bars (9) are embedded and connected inside the insulating spacer block (8), a fixing groove (15) is formed in one end, far away from the bus duct side plates (2) and the bus duct cover plates (1), of each of the four copper bars (9), an insulating sleeve (14) is embedded and connected to one side of the outer surface of each of the four copper bars (9), the insulating sleeve (14) is located at a position between the insulating spacer block (8) and the fixing groove (15), a plurality of first heat dissipation fins (11) are arranged at the middle positions of the outer surfaces of the two bus duct cover plates (1), a plurality of second heat dissipation fins (12) are arranged at the middle positions of the, and a heat dissipation device (13) is arranged between two sides of the two bus duct cover plates (1).

2. The aluminum alloy bus duct of claim 1, wherein: the heat dissipation device (13) comprises a fan support (1301), wherein the fan support (1301) is located between two bus duct cover plates (1), a plurality of fan motors (1302) are fixed to the middle of the fan support (1301), a plurality of heat dissipation fan blades (1303) are fixedly connected to output shafts of the fan motors (1302), and the heat dissipation fan blades (1303) correspond to the second heat dissipation fins (12).

3. The aluminum alloy bus duct of claim 1, wherein: the insulating sleeve (14) is fixedly connected with the insulating spacer block (8).

4. The aluminum alloy bus duct of claim 2, wherein: second thread grooves (7) are formed in the positions, where the fan support (1301) is in contact with the bus duct cover plate (1), and screws (6) are connected to the second thread grooves (7) in a threaded mode.

5. The aluminum alloy bus duct of claim 1, wherein: two first thread groove (3) have all been seted up with two bus duct apron (1) mutually contacted's position in bus duct curb plate (2), the inside threaded connection of first thread groove (3) has bolt (4), the bottom threaded connection of bolt (4) has nut (5).

6. The aluminum alloy bus duct of claim 1, wherein: a plurality of heat dissipation grooves (10) are formed in the insulating spacer blocks (8).