CN216625228U - A copper-aluminum composite single double-circuit bus duct - Google Patents

Abstract

The utility model discloses a copper-aluminum combined single double-loop bus duct which comprises a duct body, wherein metal connecting pieces are arranged on two end faces of the duct body, heat dissipation holes are formed in the middle positions of two side walls of the duct body, a ceramic protection plate is detachably connected to the outer sides of the heat dissipation holes, arc-shaped grooves are formed in the outer surface of the ceramic protection plate at equal intervals, two end faces of the ceramic protection plate are fixedly connected with an assembly seat, locking pieces are inserted into the surfaces of the assembly seats in a spiral mode, L-shaped supports are symmetrically arranged on the outer wall of the duct body, and the L-shaped supports are attached to the lower surface of the ceramic protection plate. All be provided with the louvre at cell body both sides wall intermediate position to at the outside compound ceramic backplate of louvre, ceramic backplate has good radiating effect, can reduce thermal piling up, thermal release accelerates, the circular arc type recess design of ceramic backplate surface, the effectual increase ceramic backplate improves heat dispersion with outside air's area of contact, thereby prolongs the life of copper aluminium combination monomer two return circuit bus ducts.

Description

A copper-aluminum composite single double-circuit bus duct

technical field

The utility model belongs to the technical field of electric power equipment, and particularly relates to a copper-aluminum composite single double-circuit bus duct.

Background technique

The busway is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute high power to each component of the dispersion system. Electric wires and cables have been replaced more and more in indoor low-voltage power transmission trunk projects.

When the existing copper-aluminum composite single double-circuit busway is in use, the external structure of its metal material affects its heat dissipation performance, which leads to the accumulation of heat inside the tank and affects the service life. Therefore, we propose a copper Aluminum combination single-circuit busway.

Utility model content

The purpose of the present utility model is to provide a copper-aluminum composite single double-circuit bus duct to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a copper-aluminum composite single double-circuit bus duct, including a trough body, metal connectors are installed on both ends of the trough body, and the middle position of the two side walls of the trough body. Both are provided with heat dissipation holes, the outer sides of the heat dissipation holes can be detachably connected to the ceramic shield, the outer surface of the ceramic shield is provided with arc-shaped grooves at equal distances, and both ends of the ceramic shield are fixedly connected to the mounting seat, so The surface of the assembly seat is screwed into the locking piece, the outer wall of the tank is symmetrically installed with an L-shaped support, the L-shaped support is attached to the lower surface of the ceramic guard plate, and a heat dissipation device is arranged in the middle of the two side walls of the tank body. The ceramic shield has excellent heat dissipation effect, which can reduce the accumulation of heat and accelerate the release of heat. The arc-shaped groove design on the outer surface of the ceramic shield effectively increases the ceramic The contact area between the guard plate and the external air improves the heat dissipation performance, thereby prolonging the service life of the copper-aluminum composite single double-circuit busway.

Preferably, a sealing ring is bonded to the outer wall of the tank, and the sealing ring is located between the tank body and the ceramic shield.

Preferably, the outer wall of the tank is symmetrically provided with threaded holes, and the locking member on the surface of the mounting seat is screwed into the threaded holes.

Preferably, the traction seat is symmetrically installed on the upper surface of the groove body, and the surface of the traction seat is provided with anti-skid lines.

Preferably, a protective frame is sleeved on the end surface of the groove body and is in a sliding connection, a rubber ring is bonded to the open end of the protective frame, and the upper surface of the protective frame is fixedly connected to the boss.

Preferably, the outer surface of the tank is provided with a limit chute, the end face of the tank body is fixedly connected to a limit frame, and the limit frame is located inside the protective frame.

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

1. There are heat dissipation holes in the middle of the two side walls of the tank body, and ceramic shields are compounded outside the heat dissipation holes. The ceramic shields have excellent heat dissipation effect, which can reduce the accumulation of heat and accelerate the release of heat. The arc-shaped groove design on the surface effectively increases the contact area between the ceramic guard plate and the outside air, improves the heat dissipation performance, and thus prolongs the service life of the copper-aluminum composite single double-circuit busway.

2. Slide and connect the protective frame at the end face of the tank body. After completing the electrical connection of the metal connectors at the two ends of the tank body, push the protective frame along the groove body, and the protective frame shields and isolates the outside of the metal connector, thereby improving the the security of its connections.

Description of drawings

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

2 is a schematic structural diagram of a tank body and a ceramic guard plate of the present invention;

FIG. 3 is a schematic structural diagram of a tank body and a protective frame of the present invention.

In the figure: 1. groove body; 2. traction seat; 3. protective frame; 4. rubber ring; 5. ceramic guard plate; 501, arc groove; 6. assembly seat; 7. L-shaped support seat; 8 , sealing ring; 9, cooling hole; 10, limit frame.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1:

Please refer to FIG. 1 to FIG. 3 , the present utility model provides a technical solution: a copper-aluminum composite single double-circuit bus duct, comprising a trough body 1, metal connectors are installed on both ends of the trough body 1, and two sides of the trough body 1 are installed with metal connectors. Heat dissipation holes 9 are arranged in the middle of the wall, and the outer side of the heat dissipation holes 9 is detachably connected to the ceramic shield 5. The outer surface of the ceramic shield 5 is equidistantly provided with arc grooves 501, and both ends of the ceramic shield 5 are fixedly connected and assembled. The base 6, the surface of the assembly base 6 is screwed into the locking piece, the outer wall of the tank body 1 is symmetrically installed with the L-shaped support 7, the L-shaped support 7 is attached to the lower surface of the ceramic guard plate 5, and the outer wall of the groove body 1 is bonded with a sealing ring 8. The sealing ring 8 is located between the tank body 1 and the ceramic guard plate 5. The outer wall of the tank body 1 is symmetrically provided with threaded holes, and the locking member on the surface of the assembly seat 6 is screwed into the threaded hole.

As can be seen from the above description, the utility model has the following beneficial effects: heat dissipation holes 9 are provided in the middle of both side walls of the tank body 1, and a ceramic shield plate 5 is compounded outside the heat dissipation holes 9, and the ceramic shield plate 5 has excellent heat dissipation effect. , which can reduce the accumulation of heat and accelerate the release of heat. The arc-shaped groove 501 on the outer surface of the ceramic shield 5 is designed to effectively increase the contact area between the ceramic shield 5 and the outside air, improve the heat dissipation performance, thereby extending the copper-aluminum The service life of the combined single-circuit double-circuit busway.

Embodiment 2:

Referring to FIG. 1 , on the basis of Embodiment 1, the present invention provides a technical solution for a copper-aluminum combined single-circuit bus duct: a traction seat 2 is installed symmetrically on the upper surface of the groove body 1 , and the traction seat 2 is provided with Anti-slip pattern.

The above-mentioned traction base 2 is used to facilitate moving and elevating the tank body 1, and the operation is more convenient.

Further, referring to FIG. 1 and FIG. 3 , the end face of the tank body 1 is sleeved with a protective frame 3 and is in a sliding connection, the open end of the protective frame 3 is bonded with a rubber ring 4, and the upper surface of the protective frame 3 is fixedly connected to the boss, The outer surface of the tank body 1 is provided with a limit chute, the end face of the tank body 1 is fixedly connected to the limit frame 10, the limit frame 10 is located inside the protective frame 3, and is slidably connected to the protective frame 3 at the end face of the tank body 1, and the tank body 1 is completed. After the metal connectors at both ends are electrically connected, push the protective frame 3 along the groove body 1, the limit frame 10 limits the sliding protective frame 3, and the protective frame 3 shields and isolates the outside of the metal connector, thereby To improve the safety of its connection, the rubber ring 4 improves the sealing between the end face of the protective frame 3 and the contact surface of the object, and has dust-proof and waterproof performance.

The working principle and use process of the utility model: heat dissipation holes 9 are arranged in the middle of the two side walls of the tank body 1, and a ceramic shield plate 5 is compounded outside the heat dissipation hole 9. The ceramic shield plate 5 has excellent heat dissipation effect, which can reduce the The accumulation of heat accelerates the release of heat. The arc-shaped groove 501 on the outer surface of the ceramic shield plate 5 is designed to effectively increase the contact area between the ceramic shield plate 5 and the outside air, improve the heat dissipation performance, and thus prolong the copper-aluminum composite monomer. The service life of the double-circuit bus duct; slide and connect the protective frame 3 at the end face of the groove body 1, after completing the electrical connection of the metal connectors at the two ends of the groove body 1, push the protective frame 3 along the groove body 1, and the limit frame 10. The sliding protective frame 3 is limited, and the protective frame 3 shields and isolates the outside of the metal connector, thereby improving the safety of its connection. The rubber ring 4 improves the sealing between the end face of the protective frame 3 and the contact surface of the object , with dust and water resistance.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The above is only used to illustrate the technical solution of the present invention and not to limit it. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention are not departing from the spirit and scope of the technical solution of the present invention. , should be included in the scope of the claims of the present utility model.

Claims (6)

1. The utility model provides a two return circuit bus ducts of copper aluminium combination monomer, includes cell body (1), cell body (1) both ends face position installation metal connecting piece, its characterized in that: the utility model discloses a ceramic protective plate, including cell body (1), louvre (9), ceramic protective plate (5) can be dismantled in the louvre (9) outside, ceramic protective plate (5) surface equidistance is provided with circular arc type recess (501), equal fixed connection mount pad (6) in ceramic protective plate (5) both ends face position, mount pad (6) surface spiral grafting retaining member, L type support (7) are installed to cell body (1) outer wall symmetry, the laminating of L type support (7) is at ceramic protective plate (5) lower surface.

2. The copper-aluminum combined single double-loop bus duct according to claim 1, characterized in that: the outer wall of the tank body (1) is bonded with a sealing ring (8), and the sealing ring (8) is located between the tank body (1) and the ceramic protection plate (5).

3. The copper-aluminum combined single double-loop bus duct according to claim 1, characterized in that: threaded holes are symmetrically formed in the outer wall of the groove body (1), and locking pieces on the surface of the assembling seat (6) are spirally inserted into the threaded holes.

4. The copper-aluminum combined single double-loop bus duct according to claim 1, characterized in that: the traction seat is characterized in that the traction seat (2) is symmetrically arranged on the upper surface of the tank body (1), and anti-skid lines are arranged on the surface of the traction seat (2).

5. The copper-aluminum combined single double-loop bus duct according to claim 1, characterized in that: the end face of the groove body (1) is sleeved with a protective frame (3) and is in sliding connection, a rubber ring (4) is bonded to the opening end of the protective frame (3), and a boss is fixedly connected to the upper surface of the protective frame (3).

6. The copper-aluminum combined single double-loop bus duct according to claim 1, characterized in that: the outer surface of the groove body (1) is provided with a limiting sliding groove, the end face of the groove body (1) is fixedly connected with a limiting frame (10), and the limiting frame (10) is located inside the protection frame (3).

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