CN212991907U - Aluminum alloy vertical elbow connector and bus duct system applying same - Google Patents

Abstract

The utility model relates to a perpendicular curved bus duct system who leads to connector of aluminum alloy and use it belongs to the bus duct field. The aluminum alloy vertical bend-through connector comprises a conductive bar made of an aluminum alloy material, wherein an insulating partition plate and a protective plate are sequentially arranged on two sides of the conductive bar respectively; the conductive bar, the insulating partition plate and the protective plate are combined through fasteners, and two connecting parts for connecting the bus duct extend out of the vertical plane; radiating grooves are distributed on the surface of the guard plate. The special vertical curved bus duct is replaced, one connector is saved, and the cost is reduced; the weight is small, the assembly and disassembly are convenient, and the labor force is saved; the heat dissipation grooves on the guard plate improve the heat dissipation capacity, prolong the service life of a bus duct system and reduce the maintenance cost; the conductive bar is made of aluminum alloy materials to replace a copper bar, so that the cost is reduced, electroplating treatment is not needed, and the conductive bar is harmless and pollution-free.

Description

Aluminum alloy vertical elbow connector and bus duct system applying same

Technical Field

The utility model belongs to the bus duct field relates to a perpendicular curved bus duct system who leads to connector of aluminum alloy and use it.

Background

With the rapid development of domestic economy and the massive emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, especially the appearance of numerous high-rise buildings and large-scale factory workshops. The bus duct is used as a novel power distribution transmission device, and meets the requirements of higher and higher buildings and large-scale factory economic and reasonable distribution. Since the bus duct needs to be manufactured in a segmented manner in actual production, a dedicated connector is needed to connect the segments into an integral facility in the actual installation process.

The conventional connector has the following disadvantages:

(1) the single traditional connector can not realize the vertical bending wiring of the bus duct, and at least two connectors are needed to achieve the connection effect, so that the whole structure is complex and the assembly and disassembly are inconvenient.

(2) The special vertical elbow bus duct is designed to realize vertical elbow wiring to achieve the using effect, the enterprise cost can be increased, the special vertical elbow bus duct is high in quality and not easy to assemble and disassemble, and the labor and labor cost are increased.

(3) Because the bus duct gives out heat great in the course of the work, make the internal temperature of bus duct too high, and traditional connector heat dissipation is relatively poor, can influence the normal work of bus duct when serious, even damage.

(4) The conductive bars of the traditional connector are mostly made of copper bars, so that the manufacturing cost is high, the price is high, and the enterprise burden is increased; and the surface of the copper bar is mostly required to be electroplated, which not only increases the production cost, but also pollutes the environment.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide an aluminum alloy vertical elbow connector and a bus duct system using the same, so as to solve the disadvantages of the conventional connector.

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

an aluminum alloy vertical bend-through connector comprises a conductive bar made of an aluminum alloy material, wherein two sides of the conductive bar are respectively and sequentially provided with an insulating partition plate and a protective plate; the conductive bar, the insulating partition plate and the protective plate are combined through fasteners, and two connecting parts for connecting the bus duct extend out of the vertical plane; radiating grooves are distributed on the surface of the guard plate.

Further, the fastener comprises a bolt and a matched nut; bolt holes matched with the bolts are correspondingly arranged on the conductive bar, the insulating partition plate and the protective plate, and the bolt holes are distributed in each connecting part; the bolt is inserted into the bolt hole and the nut is screwed to fasten.

Further, the bolt holes are rhombic.

Furthermore, an insulating bush with a diamond-shaped section is arranged in the bolt hole, and the bolt is inserted into the insulating bush.

Further, the one side that the backplate kept away from rather than the insulating barrier who corresponds the bolt hole and is provided with the draw-in groove, is provided with the bowl pad in the draw-in groove, and the bowl is filled up and is provided with the through-hole corresponding the bolt hole.

Furthermore, one surface of the insulating partition board, which is close to the conductive bar, is provided with an invagination which is adapted to the conductive bar so as to position the conductive bar.

Further, the guard plate is made of aluminum alloy.

A bus duct system comprises the aluminum alloy vertical bend-through connector and two bus ducts, wherein each bus duct is connected with each connecting part of the aluminum alloy vertical bend-through connector in a one-to-one correspondence mode.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses a perpendicular curved connector and bus duct system that leads to of aluminum alloy compares in traditional bus duct connection scheme, can replace special perpendicular curved bus duct that leads to, only needs to use ordinary straight-through bus duct just can realize the perpendicular curved effect that leads to and turn to, saves a connector to reduce cost in business.

(2) The utility model discloses a perpendicular curved connector and bus duct system that leads to of aluminum alloy compares in special perpendicular curved bus duct that leads to, and its weight is little, install and remove the convenience, saves the labour, reduces labour cost.

(3) The utility model discloses a perpendicular curved connector and the busway system of leading to of aluminum alloy, its backplate surface design has the radiating groove, improves the heat-sinking capability of busway system, prolongs the life of busway system, reduces the maintenance cost, prevents that the busway system from influencing normal work because of the high temperature, damages even.

(4) The utility model discloses a perpendicular curved connector and busway system that leads to of aluminum alloy, its electrically conductive row adopts aluminum alloy material, replaces the copper bar, reduce cost to the electrically conductive row that uses aluminum alloy material preparation can not do electroplating treatment, and is harmless, pollution-free, green.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is an exploded schematic view of an aluminum alloy vertical elbow connector disclosed in the present invention;

FIG. 2 is a schematic view of the structure of the shield;

fig. 3 is a schematic view of a busway system using the aluminum alloy vertical elbow connector of fig. 1.

Reference numerals: the heat dissipation device comprises a protection plate 1, an insulating partition plate 2, a conductive bar 3, an insulating bush 4, a bowl pad 5, a bolt 6, a nut 7, a heat dissipation groove 8, a clamping groove 9 and a bus duct 10.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1 and 2, an aluminum alloy vertical elbow connector includes a conductive bar 3 made of aluminum alloy, and two sides of the conductive bar 3 are respectively and sequentially provided with an insulating partition plate 2 and a guard plate; the conductive bar 3, the insulating partition plate 2 and the protective plate 1 are combined through fasteners, and two connecting parts for connecting the bus duct 10 extend out of a vertical plane; the surface of the guard plate 1 is distributed with heat radiating grooves 8.

Specifically, the two connecting parts are perpendicular to each other, and the aluminum alloy vertical bend-through connector is L-shaped as a whole. The heat dissipation grooves 8 are distributed on one surface of the protection plate 1 far away from the corresponding insulating partition plate 2.

The fastener comprises a steel torque bolt 6 and a steel square nut 7 which is matched with the steel torque bolt; the conductive bar 3, the insulating partition board 2 and the guard plate 1 are correspondingly provided with rhombic bolt holes matched with the bolts 6, and the bolt holes are distributed in each connecting part. An insulating bush 4 with a diamond-shaped section is arranged in the bolt hole, and a bolt 6 is inserted into the insulating bush 4. The insulating bush 4 is made of insulating and high-temperature resistant material. The diamond-shaped bolt holes and the diamond-shaped insulating bush 4 which are matched with each other can effectively prevent the conductive bar 3, the insulating partition plate 2, the guard plate 14 and other parts from rotating relatively, and the fastening fastness is improved.

The guard plate 1 is made of aluminum alloy and is formed by extrusion. The one side that backplate 1 kept away from rather than the insulating barrier 2 that corresponds the bolt hole and is provided with draw-in groove 9, and draw-in groove 9 inside callipers is equipped with steel bowl pad 5, corresponds the bolt hole on bowl pad 5 and is provided with the through-hole. The bowl pad 5 is clamped between the bolt 6 and the nut 7 through the clamping groove 9, so that the fastening fastness is improved, and loosening is prevented.

One surface of the insulating partition board 2 close to the conductive bar 3 is provided with an invagination adapted to the conductive bar 3 so as to position the conductive bar 3. The insulating partition board 2 is made of insulating and high-temperature resistant materials.

The conductive bar 3 is composed of a plurality of conductive strips.

As shown in fig. 3, a bus duct system is provided, which includes the aluminum alloy vertical elbow connector provided in this embodiment and two bus ducts 10, each bus duct 10 is connected to each connection portion of the aluminum alloy vertical elbow connector in a one-to-one correspondence manner, specifically:

first, an aluminum alloy vertical elbow connector is assembled. Fixing the conductive bar 3 at the invagination position of the insulating partition board 2 by using high temperature resistant and insulating glue; the two protection plates 1 are respectively tightly attached to one side of the two insulating partition plates 2, the insulating bush 4 penetrates through diamond-shaped bolt holes which are processed in advance on the protection plates 1, the insulating partition plates 2 and the conducting bar 3, and the bowl pad 5 is inserted into the clamping groove 9 on the protection plates 1 and aligned to the hole positions; and inserting the bolt 6 into the insulating bush 4, and fixing the integral structure by matching with the nut 7 to form the aluminum alloy vertical elbow connector.

Then, the bus duct 10 is respectively inserted between two adjacent conducting strips of the conducting bar 3 in the aluminum alloy vertical bend-through connector, and the bolt 6 and the nut 7 are further screwed down, so that the connecting part of the aluminum alloy vertical bend-through connector is tightly attached and fixed with the bus duct 11, and the effect of vertical bend-through turning is achieved.

Compared with the traditional bus duct connection scheme, the aluminum alloy vertical bend-through connector and the bus duct system can replace a special vertical bend-through bus duct, can realize the effect of vertical bend-through steering only by using a common straight-through bus duct, and saves one connector, thereby reducing the enterprise cost. Compared with a special vertical curved bus duct, the novel bus duct has the advantages of light weight, convenience in assembly and disassembly, labor force saving and labor cost reduction. The surface of the protective plate 1 is provided with the heat dissipation groove 8, so that the heat dissipation capacity of the bus duct system is improved, the service life of the bus duct system is prolonged, the maintenance cost is reduced, and the bus duct system is prevented from influencing normal work or even being damaged due to overhigh temperature. The conducting bar 3 is made of aluminum alloy materials instead of copper bars, so that the cost is reduced, and the conducting bar made of the aluminum alloy materials can be free of electroplating treatment, is harmless, pollution-free and environment-friendly.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a perpendicular elbow connector of aluminum alloy which characterized in that: the conductive bar is made of aluminum alloy, and an insulating partition plate and a protective plate are sequentially arranged on two sides of the conductive bar respectively; the conductive bar, the insulating partition plate and the protective plate are combined through fasteners, and two connecting parts for connecting the bus duct extend out of the vertical plane; radiating grooves are distributed on the surface of the guard plate.

2. The aluminum alloy vertical elbow connector according to claim 1, wherein: the fastener comprises a bolt and a matched nut; bolt holes matched with the bolts are correspondingly arranged on the conductive bar, the insulating partition plate and the protective plate, and the bolt holes are distributed in each connecting part; the bolt is inserted into the bolt hole and the nut is screwed to fasten.

3. The aluminum alloy vertical elbow connector according to claim 2, wherein: the bolt holes are rhombic.

4. The aluminum alloy vertical elbow connector according to claim 3, wherein: and an insulating bush with a diamond-shaped section is arranged in the bolt hole, and the bolt is inserted into the insulating bush.

5. The aluminum alloy vertical elbow connector according to claim 2, wherein: the one side that the insulating barrier who corresponds rather than is kept away from to the backplate corresponds the bolt hole and is provided with the draw-in groove, is provided with the bowl pad in the draw-in groove, corresponds the bolt hole on the bowl pad and is provided with the through-hole.

6. The aluminum alloy vertical elbow connector according to claim 1, wherein: one side of the insulating partition board close to the conductive bar is provided with an invagination matched with the conductive bar so as to position the conductive bar.

7. The aluminum alloy vertical elbow connector according to claim 1, wherein: the guard plate is made of aluminum alloy.

8. A bus duct system, its characterized in that: the aluminum alloy vertical elbow connector comprises the aluminum alloy vertical elbow connector and two bus ducts, wherein each bus duct is connected with each connecting part of the aluminum alloy vertical elbow connector in a one-to-one correspondence mode.

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