CN214850354U - Bus duct heat radiation structure is improved - Google Patents

Abstract

The utility model provides an improve bus duct heat radiation structure belongs to power equipment technical field, include: the number of the cover plates is two, and two side plates are arranged between the two cover plates; the copper bar mechanism is arranged between the two side plates; and multistage tooth fin, multistage tooth fin is provided with two sets ofly, two sets of multistage tooth fins set up respectively in the outside of two curb plates for realize the heat dissipation, copper bar mechanism includes first copper bar and second copper bar, first copper bar sets up to four, four equal activities of first copper bar are pegged graft between two curb plates, and four first copper bars do not have the space connection, the second copper bar activity is pegged graft and finally can realize improving the heat dissipation of bus duct in two curb plates, make the practicality of bus duct stronger.

Description

Bus duct heat radiation structure is improved

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to improves bus duct heat radiation structure.

Background

The bus duct is a novel closed conductor formed by taking copper or aluminum as a conductor, using a non-olefinic insulating support and then being installed in a metal groove; the bus system is composed of a metal plate (steel plate or aluminum plate) as a protective shell, a conductive bar, an insulating material and related accessories; for distributing a large amount of power to the various components of the decentralized system. The bus duct is used in the power distribution room of buildings above 12 floors in China, namely more than 90% of main lines leading to floors, and the bus duct is used from a transformer above 630KVA to a power distribution cabinet. With the emergence of modern engineering facilities and equipment, the power consumption of various industries is rapidly increased, and a bus system is an indispensable wiring mode on electrical equipment and power systems of high-rise buildings, factories and the like.

The heat dissipation of the conventional common bus duct is not good enough, and in order to improve the heat dissipation effect, the bus duct heat dissipation structure is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve bus duct heat radiation structure, aim at solving the problem that the bus duct heat dissipation among the prior art is not good enough.

In order to achieve the above object, the utility model provides a following technical scheme:

improve bus duct heat radiation structure, include:

the number of the cover plates is two, and two side plates are arranged between the two cover plates;

the copper bar mechanism is arranged between the two side plates; and

multistage tooth fin, multistage tooth fin is provided with two sets ofly, and is two sets of multistage tooth fin sets up respectively in the outside of two curb plates for realize the heat dissipation, finally can realize improving the heat dissipation of bus duct, make the practicality of bus duct stronger.

As an optimized scheme, copper bar mechanism includes first copper bar and second copper bar, first copper bar sets up to four, four the equal activity of first copper bar is pegged graft between two curb plates, and four first copper bars do not have the space and connect, second copper bar activity is pegged graft in two curb plates.

As an optimal scheme of the utility model, every group the equal fixed connection of multistage tooth fin in the outside of curb plate, every group multistage tooth fin sets up to five, and two long three weak points of five multistage tooth fins.

As an optimal scheme of the utility model, two the apron all rivets through a plurality of rivets with two curb plates.

As an optimized scheme of the utility model, fixedly connected with insulating layer between first copper bar and the second copper bar.

As an optimized proposal of the utility model, the cover plate adopts aluminum magnesium alloy section bar, and the aluminum section bar shell is galvanized after anodic oxidation of 10 u.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, the multistage tooth fin design of curb plate has the heat dissipation that does benefit to the bus duct, has improved the current-carrying capacity, has reduced the former material cost, for example: the original processed copper bar row gauge 120 x 5/120 x 2.5 of the 1600A/5P dense bus duct is 110 x 5/110 x 2.5 of the processed copper bar row gauge.

2. In the scheme, the rigidity of the shell is enhanced by the design of the side plate multi-stage tooth radiating fins, the large-span design can be realized, and the use of bus duct joint connectors is reduced; meanwhile, the weight of the bus duct is reduced, the bus duct is convenient to install, the number of mounting brackets is reduced, and the mounting cost is saved.

3. In the scheme, the aluminum profile shell is galvanized after being anodized for 10u, so that the corrosion resistance is much better, and the aluminum profile shell has better superiority when used in a corrosive environment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a sectional view of the present invention.

In the figure: 1. a cover plate; 2. a side plate; 3. a first copper bar; 4. an insulating layer; 5. a multi-stage tooth heat sink; 6. riveting; 7. and a second copper bar.

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 "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example 1

Referring to fig. 1, the technical solution provided in this embodiment is as follows:

improve bus duct heat radiation structure, include:

the two cover plates 1 are arranged, and two side plates 2 are arranged between the two cover plates 1;

the copper bar mechanism is arranged between the two side plates 2; and

multistage tooth fin 5, multistage tooth fin 5 are provided with two sets ofly, and two sets of multistage tooth fins 5 set up respectively in the outside of two curb plates 2 for realize the heat dissipation.

In the embodiment of the present invention, two cover plates 1 are combined with the side plates 2 for convenience, the multistage tooth heat dissipation fins 5 are provided with two sets of multistage tooth heat dissipation fins 5, and the two sets of multistage tooth heat dissipation fins 5 are respectively disposed outside the two side plates 2 for heat dissipation.

Specifically, referring to fig. 1, the copper bar mechanism includes four first copper bars 3 and four second copper bars 7, the four first copper bars 3 are movably inserted between the two side plates 2, the four first copper bars 3 are connected without gaps, and the second copper bars 7 are movably inserted in the two side plates 2.

The utility model discloses an in the concrete embodiment, copper bar mechanism includes first copper bar 3 and second copper bar 7, and first copper bar 3 sets up to four, and four first copper bar 3 equal activities are pegged graft between two curb plates 2, and four first copper bar 3 do not have the space and connect, and second copper bar 7 activity is pegged graft in two curb plates 2.

Specifically, referring to fig. 1, each group of multi-stage tooth heat dissipation fins 5 is fixedly connected to the outer side of the side plate 2, five multi-stage tooth heat dissipation fins 5 are provided, and two of the five multi-stage tooth heat dissipation fins 5 are three in length.

In the embodiment of the present invention, the multistage tooth heat sink 5 is used for heat dissipation, and the two long parts and the three short parts of the crane are for improving the heat dissipation effect.

Specifically, referring to fig. 1, two cover plates 1 and two side plates 2 are riveted by a plurality of rivets 6.

In the embodiment of the present invention, two cover plates 1 and two side plates 2 are riveted by a plurality of rivets 6, and the rivets 6 are used to fix the cover plates 1 and the side plates 2.

Specifically, referring to fig. 1, an insulating layer 4 is fixedly connected between the first copper bar 3 and the second copper bar 7.

In the embodiment of the present invention, an insulating layer 4 is fixedly connected between the first copper bar 3 and the second copper bar 7.

Specifically, referring to fig. 1, the cover plate 1 is made of an aluminum magnesium alloy section, and the aluminum section shell is anodized for 10u and then galvanized.

In the embodiment of the utility model, the aluminum section shell is galvanized after being anodized for 10u, so the corrosion resistance is much better, and the aluminum section shell is used in a corrosive environment to show the superiority.

The utility model provides an improve bus duct heat radiation structure's theory of operation or working process do: the multistage tooth fin design of curb plate has the heat dissipation that does benefit to the bus duct, has improved the current-carrying capacity, has reduced the former material cost, for example: the original processed copper bar row gauge 120 x 5/120 x 2.5 of the 1600A/5P dense bus duct is 110 x 5/110 x 2.5 of the processed copper bar row gauge; the rigidity of the shell is enhanced due to the design of the multistage tooth radiating fins of the side plates, the large-span design can be realized, and the use of bus duct joint connectors is reduced; meanwhile, the weight of the bus duct is reduced, the bus duct is convenient to mount, mounting brackets are reduced, and mounting cost is saved; the aluminum profile shell is galvanized after being anodized for 10u, so that the corrosion resistance is much better, and the aluminum profile shell has more superiority when used in a corrosive environment.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. Improve bus duct heat radiation structure, its characterized in that includes:

the device comprises two cover plates (1), wherein two side plates (2) are arranged between the two cover plates (1);

the copper bar mechanism is arranged between the two side plates (2); and

the heat dissipation plate comprises multistage tooth heat dissipation plates (5), wherein two groups of multistage tooth heat dissipation plates (5) are arranged, and the two groups of multistage tooth heat dissipation plates (5) are respectively arranged on the outer sides of two side plates (2) and used for achieving heat dissipation;

the copper bar mechanism comprises a first copper bar (3) and a second copper bar (7), the number of the first copper bars (3) is four, the four first copper bars (3) are movably inserted between the two side plates (2), the four first copper bars (3) are connected without gaps, and the second copper bars (7) are movably inserted in the two side plates (2).

2. An improved bus duct heat dissipation structure as set forth in claim 1, wherein: each group of the multistage tooth radiating fins (5) are fixedly connected to the outer sides of the side plates (2), each group of the multistage tooth radiating fins (5) is five, and the five multistage tooth radiating fins (5) are two long and three short.

3. An improved bus duct heat dissipation structure as defined in claim 2, wherein: the two cover plates (1) are riveted with the two side plates (2) through a plurality of rivets (6).

4. An improved bus duct heat dissipation structure as set forth in claim 3, wherein: an insulating layer (4) is fixedly connected between the first copper bar (3) and the second copper bar (7).

5. An improved bus duct heat dissipation structure as set forth in claim 4, wherein: the cover plate (1) is made of aluminum-magnesium alloy section, and an aluminum section shell is galvanized after being anodized for 10 u.

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