CN205565636U - A high-efficiency heat dissipation copper row conductor busway - Google Patents

Abstract

The utility model discloses a high-efficient radiating copper bar conductor bus duct, it relates to power equipment technical field. The device comprises an upper cover, a bottom plate, side plates, a copper bar, a jack box connecting seat, a fixed mounting block and a positioning mounting plate; the curb plate includes left and right curb plate, and the cavity of formation is connected through fixed mounting piece and left and right curb plate respectively at the both ends of upper cover and bottom plate, installs the copper bar in the cavity, and the location mounting panel passes through the screw to be connected fixedly with one side of fixed mounting piece. The utility model has the advantages that the large-area radiating fins are arranged on the upper cover, the bottom plate and the side plates, so that the heat dissipation of the conductor is accelerated, and the impedance is reduced; in addition, the copper bar conductor is coated by the flame-retardant silica gel strips in a double-layer mode, the flame-retardant effect is good, and heat conduction and heat dissipation are not affected.

Description

A high-efficiency heat dissipation copper row conductor busway

technical field

The utility model belongs to the technical field of electric equipment, and in particular relates to a copper row conductor bus groove.

Background technique

With the emergence of modern engineering facilities and equipment, the power consumption of all walks of life is increasing rapidly, especially the emergence of many high-rise buildings and large workshops. Traditional cables used as power transmission wires can no longer meet the requirements in large current transmission systems. The parallel use of multiple cables brings a lot of inconvenience to the site installation and construction connection. As a new type of distribution wire, the bus duct has the characteristics of series matching, commercial production, small size, large capacity, short design and construction period, convenient assembly and disassembly, no combustion, safety and reliability, and long service life. . As power transmission equipment, flame retardancy and heat dissipation are of utmost importance. However, the busway on the market is not very effective in flame retardancy and heat dissipation, which seriously affects the safety and reliability of power transmission and distribution systems.

Contents of the invention

Aiming at the deficiencies in the existing products, the purpose of the utility model is to provide a copper row conductor bus groove with good flame retardancy and heat dissipation effect.

In order to achieve the above object, the utility model is realized through the following technical solutions: a high-efficiency heat-dissipating copper bar conductor busway, which is characterized in that it includes an upper cover, a bottom plate, a side plate, a copper bar, a plug box connection seat, a fixed Mounting block, positioning mounting plate; the side plate includes left and right side plates, the two ends of the upper cover and the bottom plate are respectively connected with the left and right side plates through fixed mounting blocks to form a cavity, copper bars are installed in the cavity, and the positioning mounting plate Connect and fix with one side of the fixed mounting block by screws.

As a preference, flame retardant silica gel strips are provided at the joints of the upper cover and the bottom plate and side plates, and flame retardant silica gel strips are provided at the joints of the fixed mounting block and the positioning mounting plate.

Preferably, the outer walls of the upper cover, the bottom plate and the side plates are respectively provided with a plurality of cooling fins, the width of the cooling fins is 10-20 mm, and the distance between the cooling fins is 5-10 mm.

Preferably, the copper bar is composed of 4-5 rectangular parallelepiped copper conductors, the copper conductors are covered with a polyester film, and the copper bars are also covered with a polyester film to form a double-layer insulation layer.

The utility model has the following beneficial effects:

(1) The shells are equipped with large-area heat sinks, which can effectively improve the heat dissipation effect;

(2) Fully enclosed design, and the seams are sealed with flame-retardant silicone strips, and the protection level is as high as IP66;

(3) Conductors, insulating layers, and side plates are all tightly bonded together, forming a "sandwich" structure, small in size, fast in heat dissipation, small in resistance, low in temperature rise, high in mechanical strength, and good in dynamic and thermal stability.

Description of drawings

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is the structural representation of the utility model.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Referring to Fig. 1, this specific embodiment adopts the following technical solutions: a copper bar conductor bus duct for efficient heat dissipation, which is characterized in that it includes an upper cover 1, a bottom plate 2, a side plate 3, a copper bar 4, and a plug box connection seat 5 , fixed installation block 6, positioning installation plate 7; Copper bars 4 are installed, and the positioning mounting plate 7 is connected and fixed to one side of the fixed mounting block 6 by screws.

It is worth noting that flame retardant silica gel strips are provided at the joints of the upper cover 1 , bottom plate 2 and side plates 3 , and flame retardant silica gel strips are provided at the joints of the fixed mounting block 6 and the positioning mounting plate 7 .

In addition, the outer walls of the upper cover 1, the bottom plate 2 and the side plate 3 are respectively provided with a plurality of cooling fins, the width of the cooling fins is 10-20 mm, and the distance between the cooling fins is 5-10 mm.

In addition, the copper bar 4 is composed of 4-5 rectangular parallelepiped copper conductors, the copper conductors are covered with polyester film, and the copper bar 4 is also covered with polyester film to form a double insulating layer.

In this specific implementation, a large-area heat sink is arranged on the upper cover, the bottom plate, and the side plate to speed up the heat dissipation of the conductor and reduce the impedance; in addition, the copper row conductor is double-coated with flame-retardant silicone strips to form an insulating layer, which has a good flame-retardant effect. Does not affect heat conduction and heat dissipation; in addition, conductors, insulating layers, and side plates are closely bonded together, forming a "sandwich" structure, small in size, fast in heat dissipation, small in resistance, low in temperature rise, high in mechanical strength, and good in dynamic and thermal stability .

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. the copper bar conductor bus duct of a high efficiency and heat radiation, it is characterised in that include that upper cover (1), base plate (2), side plate (3), copper bar (4), jack box connect seat (5), fixed installation block (6), location and installation plate (7)；Side plate (3) includes left and right side plate, the two ends of upper cover (1) and base plate (2) are connected with left and right side plate by fixed installation block (6) respectively and form a cavity, being provided with copper bar (4) in cavity, location and installation plate (7) is connected fixing by the side of screw with fixed installation block (6).

The copper bar conductor bus duct of a kind of high efficiency and heat radiation the most according to claim 1, it is characterized in that, the junction of described upper cover (1) and base plate (2) and side plate (3) is provided with flame retardant silica gel bar, and fixed installation block (6) is provided with flame retardant silica gel bar with the junction of location and installation plate (7).

The copper bar conductor bus duct of a kind of high efficiency and heat radiation the most according to claim 1, it is characterized in that, described upper cover (1), base plate (2), the outer wall of side plate (3) are respectively arranged with some fin, fin width 10-20mm, are separated by 5-10mm between fin and fin.

The copper bar conductor bus duct of a kind of high efficiency and heat radiation the most according to claim 1, it is characterized in that, described copper bar (4) is made up of the copper conductor of 4-5 block length cube, and copper conductor uses mylar cladding, copper bar (4) is also adopted by mylar cladding, forms double layer of insulation.