CN219998992U

CN219998992U - Intensive copper-aluminum composite bus duct

Info

Publication number: CN219998992U
Application number: CN202321351747.2U
Authority: CN
Inventors: 谈树明; 谈嘉豪; 周耀伟
Original assignee: Qingdao Yibo Copper Group Co ltd
Current assignee: Qingdao Yibo Copper Group Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-10
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of bus ducts, in particular to an intensive copper-aluminum composite bus duct, which comprises an insulating shell, a plurality of bus conductors and further comprises: the dense wire arrangement part comprises a column-like structure fixed inner frame, a dense bearing block and a plug-in supporting block which are mutually plug-in matched, and a plurality of bus conductors are arranged at the connection part of the fixed inner frame and the dense bearing block and the connection part of the dense bearing block and the plug-in supporting block; the structure of limiting and splicing layer by layer is adopted, so that the disassembly and the assembly are convenient; the bus duct can form a dense bus part through the mutually spliced and matched structure, can obtain a more uniformly distributed dense bus conductor mounting structure, and can obtain a larger surface area compared with the traditional plate type plane dense bus duct, thereby being beneficial to further improving the density degree; the fixed inner frame is favorable for noise reduction through the filling material; and the conducting structure of the dense bearing blocks and the plug-in supporting blocks and the internal heat dissipation inner core can be matched in a cooperative manner to obtain a better heat dissipation effect.

Description

Intensive copper-aluminum composite bus duct

Technical Field

The utility model relates to the technical field of bus ducts, in particular to an intensive copper-aluminum composite bus duct.

Background

The copper-aluminum composite bus duct is a closed metal device formed by copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system. Increasingly, wires and cables have been replaced in the field of low-voltage indoor power transmission mains engineering. The bus duct is a novel device which is composed of a shell, a conductor material and an insulating material and is used for distributing larger power and transmitting electric energy to each element of the dispersion system.

The bus duct is a power supply main line for replacing a cable in a high-rise building, a plurality of bus conductors are generally arranged in the bus duct at present, if the bus duct is dense, a plurality of channels and bus conductors are arranged, the bus duct and the bus conductors are generally stacked and overlapped with each other to obtain a dense structure, and a shell is arranged outside the bus duct; is very unfavorable for heat dissipation, especially when high-voltage and high-current are used; at present, most of intensive bus ducts adopt bus ducts with single-layer square or plate type structures, and the novel intensive structure is considered to be provided, so that the degree of intensive is improved; in addition, the existing intensive bus duct can generate larger noise in the use process; in order to be convenient for heat dissipation and noise reduction, the novel compact structure is provided. In view of this, we propose an intensive copper-aluminum composite bus duct.

Disclosure of Invention

In order to make up for the defects, the utility model provides the intensive copper-aluminum composite bus duct.

The technical scheme of the utility model is as follows:

the utility model provides an intensive copper aluminium composite bus duct, includes insulating housing and a plurality of bus conductor, still includes:

the dense winding displacement portion comprises a column-like structure fixed inner frame, dense bearing blocks and plug-in supporting blocks which are mutually plug-in matched, and a plurality of bus conductors are arranged at the joint of the fixed inner frame and the dense bearing blocks and the joint of the dense bearing blocks and the plug-in supporting blocks.

Preferably, the insulating housing is internally provided with a first inserting groove capable of being inserted and installed in the fixed inner frame, the fixed inner frame is provided with a second inserting groove capable of being inserted and installed in the dense bearing block, and the dense bearing block is provided with a third inserting groove capable of being inserted and installed in the inserting supporting block.

Preferably, the fixed inner frame is provided with a noise reduction cavity, and the noise reduction cavity is filled with porous materials or sound absorption noise reduction materials.

Preferably, a plurality of mutually aligned channels capable of forming a first mounting groove are arranged between the fixed inner frame and the dense bearing blocks, a plurality of mutually aligned channels capable of forming a second mounting groove are arranged between the dense bearing blocks and the plug-in supporting blocks, and the bus conductors can be mounted in the first mounting groove and the second mounting groove.

Preferably, the dense bearing blocks are provided with a plurality of limiting convex blocks, so that the plugging position relationship between the dense bearing blocks and the fixed inner frame can be limited.

Preferably, a core cavity is arranged at the axis of the plug-in support block, a heat dissipation inner core with an inner cavity is inserted and installed in the core cavity, and cooling liquid is filled in the inner cavity of the heat dissipation inner core or an external conduction structure is arranged in the inner cavity.

Preferably, the dense bearing blocks and the plug-in supporting blocks are made of aluminum-copper composite materials, and the dense bearing blocks and the plug-in supporting blocks are provided with heat dissipation conducting structures.

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

the intensive copper-aluminum composite bus duct adopts a layer-by-layer limiting and splicing structure, so that the intensive copper-aluminum composite bus duct is convenient to assemble and disassemble; the bus duct can form a dense bus part through the mutually spliced and matched structure, can obtain a more uniformly distributed dense bus conductor mounting structure, and can obtain a larger surface area compared with the traditional plate type plane dense bus duct, thereby being beneficial to further improving the density degree; the fixed inner frame arranged in the bus duct is beneficial to noise reduction through the filling material; and the conducting structure of the dense bearing blocks and the plug-in supporting blocks and the internal heat dissipation inner core can be matched in a cooperative manner to obtain a better heat dissipation effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the overall structure of the present utility model;

FIG. 3 is a cutaway exploded view of the overall structure of the present utility model.

The meaning of each reference numeral in the figures is:

1. an insulating housing; 101. a first socket groove; 2. fixing the inner frame; 201. a noise reduction cavity; 202. a second insertion groove; 203. a first mounting groove; 3. dense bearing blocks; 31. a limit bump; 301. a second mounting groove; 302. a third insertion groove; 4. a plug-in support block; 401. a core cavity; 5. a bus conductor; 6. and a heat dissipation inner core.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model is described in detail by the following embodiments:

the intensive copper-aluminum composite bus duct comprises an insulating shell 1 and a bus conductor 5, and further comprises:

the dense winding displacement portion comprises a column-like structure fixed inner frame 2, a dense bearing block 3 and a plug-in supporting block 4 which are matched in a plug-in manner, and bus conductors 5 are arranged at the joint of the fixed inner frame 2 and the dense bearing block 3 and the joint of the dense bearing block 3 and the plug-in supporting block 4.

The insulating shell 1 is internally provided with a first inserting groove 101 capable of inserting and installing the fixed inner frame 2, the fixed inner frame 2 is provided with a second inserting groove 202 capable of inserting and installing the dense bearing block 3, and the dense bearing block 3 is provided with a third inserting groove 302 capable of inserting and installing the inserting supporting block 4.

The fixed inner frame 2 is provided with a noise reduction cavity 201, and the noise reduction cavity 201 is filled with porous materials or sound absorption noise reduction materials; as shown in fig. 3, the present embodiment adopts aerogel and mixed soundproof cotton to obtain a sound-absorbing porous structure, thereby reducing noise from diffusing outwards.

The fixed inner frame 2 and the dense bearing blocks 3 are provided with channels which are mutually aligned and can form a first mounting groove 203, the dense bearing blocks 3 and the plugging supporting blocks 4 are provided with channels which are mutually aligned and can form a second mounting groove 301, and the bus conductors 5 can be mounted in the first mounting groove 203 and the second mounting groove 301.

Four limit bumps 31 are arranged around the dense bearing blocks 3, so that the plugging position relationship between the dense bearing blocks 3 and the fixed inner frame 2 can be limited, the plugging positioning is kept, the second mounting groove 301 is formed stably, and the accuracy of the mounting position is kept.

The core cavity 401 is arranged at the axis of the plug-in supporting block 4, the heat dissipation inner core 6 with an inner cavity is inserted and installed in the core cavity 401, cooling liquid is filled in the inner cavity of the heat dissipation inner core 6 or an outer conduction structure is arranged in the inner cavity, the dense bearing blocks 3 and the plug-in supporting blocks 4 are made of aluminum-copper composite materials, and the heat dissipation conduction structures are arranged on the dense bearing blocks 3 and the plug-in supporting blocks 4. The heat dissipation inner core 6 of the embodiment adopts a sealing cavity structure filled with water cooling liquid, because the dense bearing blocks 3 and the plugging support blocks 4 are provided with heat dissipation conducting cavity structures, the heat conduction and dissipation capacity of air can be obtained, water can be provided with higher heat absorption and dissipation capacity, the heat capacity is relatively larger, and the heat can be absorbed more quickly.

The compact copper-aluminum composite bus duct of this embodiment can fix the bus conductor 5 in the corresponding channel of the second installation groove 301 on the plug-in support block 4 in sequence during assembly, then plug-in install the compact bearing block 3, fully operate, install the bus conductor 5 and plug-in the compact bearing block 3 in the fixed inner frame 2, and finally plug-in install the internal heat dissipation inner core 6 and the external insulation shell 1 respectively.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Intensive copper aluminum composite bus duct, including insulating housing (1) and a plurality of busbar conductor (5), its characterized in that: further comprises:

the dense winding displacement portion comprises a column-like structure fixed inner frame (2), dense bearing blocks (3) and plug-in supporting blocks (4) which are matched in a plug-in mode, and a plurality of bus conductors (5) are arranged at the connecting positions of the fixed inner frame (2) and the dense bearing blocks (3) and the connecting positions of the dense bearing blocks (3) and the plug-in supporting blocks (4).

2. The compact copper aluminum composite bus duct of claim 1, wherein: the novel high-voltage power supply is characterized in that a first inserting groove (101) capable of being inserted and installed in the fixed inner frame (2) is formed in the insulating shell (1), a second inserting groove (202) capable of being inserted and installed in the dense bearing block (3) is formed in the fixed inner frame (2), and a third inserting groove (302) capable of being inserted and installed in the inserting supporting block (4) is formed in the dense bearing block (3).

3. The compact copper aluminum composite bus duct of claim 2, wherein: the fixed inner frame (2) is provided with a noise reduction cavity (201), and the noise reduction cavity (201) is filled with porous materials or sound absorption noise reduction materials.

4. The dense copper aluminum composite bus duct of claim 3, wherein: the bus conductor (5) can be installed in the first installation groove (203) and the second installation groove (301).

5. The dense copper aluminum composite bus duct of claim 4, wherein: the dense bearing blocks (3) are provided with a plurality of limit protruding blocks (31) which can limit the plug-in position relation between the dense bearing blocks (3) and the fixed inner frame (2).

6. The dense copper aluminum composite bus duct of claim 4, wherein: the core cavity (401) is arranged at the axis of the plug-in supporting block (4), the heat dissipation inner core (6) with an inner cavity is inserted and installed in the core cavity (401), and cooling liquid is filled in the inner cavity of the heat dissipation inner core (6) or an external conduction structure is arranged in the inner cavity.

7. The compact copper aluminum composite bus duct of claim 1, wherein: the dense bearing blocks (3) and the plug-in supporting blocks (4) are made of aluminum-copper composite materials, and heat dissipation conducting structures are arranged on the dense bearing blocks (3) and the plug-in supporting blocks (4).