CN215498171U

CN215498171U - Bus duct assembly

Info

Publication number: CN215498171U
Application number: CN202121827791.7U
Authority: CN
Inventors: 柏龙进; 王琪
Original assignee: Nanjing Putian Hongyan Electrical Appliance Technology Co ltd
Current assignee: Nanjing Putian Hongyan Electrical Appliance Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-11
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a bus duct assembly, and belongs to the technical field of electrical equipment. The bus duct assembly comprises two bus duct shells and a connecting assembly, wherein each bus duct shell is hollow, and a plurality of copper bar buses are arranged on the inner wall surface of each bus duct shell at intervals; the connecting assembly comprises two movable cover plates and a fastener, wherein one of the movable cover plates is provided with a first connecting hole, the other movable cover plate is provided with a second connecting hole, and the fastener penetrates through the first connecting hole and the second connecting hole to be connected so as to enable the connecting position of the bus duct shell to be clamped between the two movable cover plates. The fastener penetrates through the first connecting hole to be connected with the second connecting hole, so that on one hand, the two movable cover plates are firmly connected; on the other hand, the joint of the two bus duct shells can be clamped between the two movable cover plates, the splicing of the plurality of bus duct shells is realized, the installation is quick, the installation efficiency is improved, and the assembly time is shortened.

Description

Bus duct assembly

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a bus duct assembly.

Background

Busways are closed metal devices made up of copper and aluminum busway columns that distribute large power to the various components of a decentralized system, particularly in many high-rise buildings and large plant workshops.

With the improvement of the data center construction standard requirement of the market, the trend is to use bus ducts to replace first-row cabinets and cables. The bus duct has the advantages of high safety, strong bearing capacity, long service life and the like in power transmission. The existing bus duct has the disadvantages of complex connection form, inconvenient installation and low installation efficiency.

Therefore, it is desirable to provide a bus duct assembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a busway assembly, which can be used for quickly installing two adjacent busways, improving the installation efficiency and shortening the assembly time.

In order to realize the purpose, the following technical scheme is provided:

a bus duct assembly, comprising:

the bus duct comprises two bus duct shells, wherein each bus duct shell is hollow, and a plurality of copper bar buses are arranged on the inner wall surface of each bus duct shell at intervals;

the connecting assembly comprises two movable cover plates and a fastener, wherein one of the movable cover plates is provided with a first connecting hole, the other movable cover plate is provided with a second connecting hole, and the fastener penetrates through the first connecting hole and the second connecting hole to be connected so as to enable the connecting position of the bus duct shell to be clamped between the two movable cover plates.

As an alternative of the bus duct assembly, a first clamping groove is formed in the bottom of the bus duct shell, a clamping protrusion is convexly arranged at one end, close to the bottom of the bus duct shell, of the movable cover plate, and the clamping protrusion can be clamped in the first clamping groove.

As bus duct assembly's alternative, still include the copper bar installed part, be provided with a plurality of second draw-in grooves on the inner wall of bus duct casing, the activity of copper bar generating line is inserted and is located in the copper bar installed part, just the copper bar installed part can the joint in the second draw-in groove.

As an alternative of the busbar trough assembly, at least two first limiting ribs are convexly arranged at the bottom of the second clamping groove at intervals.

As an alternative of the busbar assembly, second limiting ribs are convexly arranged on two opposite side walls of the second clamping groove.

As the alternative of busway subassembly, the copper bar generating line is the T style of calligraphy, establish the copper bar mounting groove that has a rectangular via hole in the copper bar installed part, the copper bar generating line is inserted and is located in the copper bar mounting groove and one end stretch out rectangular via hole.

As the alternative of busway subassembly, the tank bottom of copper bar mounting groove is concave to be equipped with the radiating groove, the radiating groove with copper bar mounting groove intercommunication is used for reducing the temperature of copper bar generating line.

As an alternative of the busbar trough assembly, a plurality of groups of heat dissipation ribs are convexly arranged on the outer wall of the movable cover plate at intervals.

As an alternative of the busbar assembly, each group of the heat dissipation ribs is wavy.

As bus duct assembly's alternative, still include the dust guard, rectangular opening has been seted up to the bottom lateral wall of bus duct casing, rectangular opening part is provided with the third draw-in groove, the both ends joint of dust guard in so that in the third draw-in groove be in airtight state in the bus duct casing.

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

according to the bus duct assembly provided by the utility model, the first connecting hole and the second connecting hole are correspondingly arranged on the two movable cover plates, and the fastener penetrates through the first connecting hole to be connected with the second connecting hole, so that on one hand, the two movable cover plates are firmly connected; on the other hand, the joint of the two bus duct shells can be clamped between the two movable cover plates, the splicing of the plurality of bus duct shells is realized, the installation is quick, the installation efficiency is improved, and the assembly time is shortened.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic view of an assembled busway assembly according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a removable cover according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a busway housing according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a copper bar mounting member according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a copper bar bus bar in the embodiment of the present invention.

Reference numerals:

1. a busway housing; 2. a copper bar bus; 3. a connecting assembly; 4. a dust-proof plate; 5. a copper bar mounting part;

11. a first card slot; 12. a second card slot; 121. a first limiting rib; 122. a second limiting rib; 13. a strip opening; 14. a third card slot;

21. a first connection portion; 22. a second connecting portion;

31. a removable cover plate; 32. a fastener; 33. clamping the bulges; 34. heat dissipation ribs;

51. a copper bar mounting groove; 511. a strip via hole; 52. a heat dissipation groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

The bus duct is composed of a metal shell, a conductive copper bar and an insulating material, wherein the conductive copper bar is sealed in the metal shell and filled with the insulating material to form a finished product power supply trunk line which is used for collecting and distributing electric energy. The shell is made of high-strength aluminum-magnesium alloy materials, so that the eddy loss is zero, the electromagnetic shielding effect is good, the line loss is really reduced, and the purposes of saving energy and reducing consumption are achieved.

In order to quickly mount two adjacent bus ducts, improve the mounting efficiency, and shorten the assembly time, the present embodiment provides a bus duct assembly, and details of the present embodiment are described in detail below with reference to fig. 1 to 5.

As shown in fig. 1, a bus duct assembly includes two bus duct housings 1 and a connecting assembly 3.

Wherein, every bus duct casing 1 inside cavity in two bus duct casings 1, the interval is provided with a plurality of copper bar generating lines 2 on 1 internal face of every bus duct casing, and a plurality of copper bar generating lines 2 carry out the interval setting, and the inside cavity of bus duct casing 1 makes copper bar generating line 2 fully contact with the air, the effective heat dissipation of the copper bar generating line 2 of being convenient for.

The connecting assembly 3 includes two movable cover plates 31 and a fastening member 32, one of the two movable cover plates 31 has a first connecting hole, the other has a second connecting hole, and the fastening member 32 passes through the first connecting hole and is connected with the second connecting hole so that the connecting position of the two bus duct shells 1 is clamped between the two movable cover plates 31. Specifically, the fastener is the bolt, and first connecting hole and second connecting hole are the through-hole, and tight bolt passes first connecting hole and second connecting hole and is connected with the nut.

In short, in the busway assembly provided by the utility model, the first connecting hole and the second connecting hole are correspondingly arranged on the two movable cover plates 31, and the fastening piece 32 penetrates through the first connecting hole to be connected with the second connecting hole, so that on one hand, the two movable cover plates 31 are firmly connected; on the other hand, the joint of the two bus duct shells 1 can be clamped between the two movable cover plates 31, the splicing of the plurality of bus duct shells 1 is realized, the installation is quick, the installation efficiency is improved, and the assembly time is shortened.

Further, as shown in fig. 1 to 3, a first clamping groove 11 is formed in the bottom of the bus duct shell 1, a clamping protrusion 33 is convexly arranged at one end, close to the bottom of the bus duct shell 1, of the movable cover plate 31, and the clamping protrusion 33 can be clamped in the first clamping groove 11. The movable cover plate 31 is firmly connected with the bus duct shell 1 by adopting a mode that the clamping protrusion 33 and the first clamping groove 11 are mutually clamped. Specifically, the first card slot 11 is L-shaped, and the card-engaging protrusion 33 is also L-shaped.

Further, as shown in fig. 1 and 3, the busway assembly further comprises a copper bar mounting piece 5, a plurality of second clamping grooves 12 are formed in the inner wall of the busway shell 1, the copper bar bus 2 is movably inserted into the copper bar mounting piece 5, and the copper bar mounting piece 5 can be clamped in the second clamping grooves 12. Through adopting copper bar installed part 5 to realize the indirect contact installation of copper bar generating line 2 and second draw-in groove 12, copper bar installed part 5 adopts insulating material to make, has avoided the emergence of electric leakage accident.

Further, as shown in fig. 1 and 3, at least two first limiting ribs 121 are convexly disposed at intervals on the bottom of the second slot 12. Specifically, be provided with two at least first connecting grooves on the copper bar installed part 5, the one-to-one setting between first connecting groove and the first spacing muscle 121, first spacing muscle 121 can insert first connecting groove.

Further, as shown in fig. 1 and fig. 3, two opposite side walls of the second engaging groove 12 are provided with second limiting ribs 122 in a protruding manner. Specifically, be provided with two second spread grooves on copper bar installed part 5, the one-to-one setting between second spread groove and the spacing muscle 122 of second, the spacing muscle 122 of second can insert in the second spread groove.

Further, as shown in fig. 4 and 5, the copper bar bus 2 is T-shaped, a copper bar installation slot 51 with a strip via hole 511 is arranged in the copper bar installation member 5, the copper bar bus 2 is inserted into the copper bar installation slot 51, and one end of the copper bar bus 2 extends out of the strip via hole 511. Specifically, the copper bar installed part 5 of T style of calligraphy includes first connecting portion 21 and the second connecting portion 22 that mutually perpendicular connects, and second connecting portion 22 is located copper bar mounting groove 51, and rectangular via hole 511 is stretched out to second connecting portion 22 for it is connected with the external electricity subassembly electricity of inserting.

Further, as shown in fig. 4, a heat dissipating groove 52 is concavely disposed at the bottom of the copper bar mounting groove 51, and the heat dissipating groove 52 is communicated with the copper bar mounting groove 51 for reducing the temperature of the copper bar bus 2.

Further, as shown in fig. 1 and 2, a plurality of sets of heat dissipating ribs 34 are protruded at intervals on the outer wall of the removable cover plate 1. Further, each set of ribs 34 is corrugated. Because in the long-time working process, the self of copper bar generating line 2 generates heat and transmits to bus duct casing 1 on, removable cover 1 lock is at bus duct casing 1, through addding the quantity of heat dissipation muscle 34, enlarges the area of contact of air and removable cover 1, effectual heat transmission with copper bar generating line 2 goes out.

Further, as shown in fig. 1 and fig. 3, the busway assembly further includes a dust-proof plate 4, a long-strip opening 13 is formed in a side wall of the bottom of the busway housing 1, two third slots 14 are disposed at the long-strip opening 13, and two ends of the dust-proof plate 4 are clamped in the corresponding third slots 14 to make the busway housing 1 in a sealed state. When copper bar bus 2 is required to be installed in bus duct shell 1, dust guard 4 can be opened for installation, and after installation, dust guard 4 is assembled in third clamping groove 14, so that bus duct shell 1 is in a closed state, and flying dust in the air is prevented from entering bus duct shell 1, and short circuit is caused.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A bus duct assembly, comprising:

the bus duct comprises two bus duct shells (1), wherein each bus duct shell (1) is hollow, and a plurality of copper bar buses (2) are arranged on the inner wall surface at intervals;

the connecting assembly (3) comprises two movable cover plates (31) and fasteners (32), wherein one of the two movable cover plates (31) is provided with a first connecting hole, the other one of the two movable cover plates is provided with a second connecting hole, and the fasteners (32) penetrate through the first connecting hole and the second connecting hole to be connected so that the connecting part of the two busway shells (1) is clamped between the two movable cover plates (31).

2. The bus duct assembly according to claim 1, wherein a first clamping groove (11) is formed in the bottom of the bus duct shell (1), a clamping protrusion (33) is convexly arranged at one end, close to the bottom of the bus duct shell (1), of the movable cover plate (31), and the clamping protrusion (33) can be clamped in the first clamping groove (11).

3. The bus duct assembly according to any one of claims 1 or 2, further comprising a copper bar mounting member (5), wherein a plurality of second clamping grooves (12) are arranged on an inner wall of the bus duct shell (1), the copper bar bus (2) is movably inserted into the copper bar mounting member (5), and the copper bar mounting member (5) can be clamped into the second clamping grooves (12).

4. The busway assembly according to claim 3, wherein at least two first limiting ribs (121) are protruded at intervals on the bottom of the second slot (12).

5. The busway assembly of claim 4, wherein a second retention bead (122) is raised from each of two opposing sidewalls of the second card slot (12).

6. The busway assembly according to claim 5, wherein the copper bar bus bar (2) is T-shaped, a copper bar mounting groove (51) having a long via hole (511) is formed in the copper bar mounting member (5), the copper bar bus bar (2) is inserted into the copper bar mounting groove (51) and one end of the copper bar bus bar extends out of the long via hole (511).

7. The bus duct assembly according to claim 6, wherein a heat dissipation groove (52) is concavely arranged on the bottom of the copper bar installation groove (51), and the heat dissipation groove (52) is communicated with the copper bar installation groove (51) and used for reducing the temperature of the copper bar bus bar (2).

8. The bus duct assembly of claim 2, wherein a plurality of groups of heat dissipation ribs (34) are arranged on the outer wall of the movable cover plate (31) at intervals in a protruding mode.

9. The busway assembly of claim 8, wherein each set of heat dissipating ribs (34) is undulating.

10. The bus duct assembly according to claim 2, further comprising a dust guard (4), wherein a long opening (13) is formed in a bottom side wall of the bus duct housing (1), a third clamping groove (14) is formed in the long opening (13), and two ends of the dust guard (4) are clamped in the third clamping groove (14) so that the interior of the bus duct housing (1) is in a sealed state.