CN110289585A - A Right Angle Transition Busbar - Google Patents

Abstract

The invention discloses a kind of right angle rotary-connecting buses comprising the first bus unit, the second bus unit, intermediate transit box；First and second bus unit respectively includes section aluminum shell, bus cover plate, fixed mounting plate, meets electrolytic copper row, copper bar fixation kit；Intermediate transit box includes interconnecting device box body, interconnecting device tray interior forms interconnecting device accommodating cavity, interconnecting device box body opens up the first and second interconnecting device opening, the section aluminum shell of first bus unit is open via the first interconnecting device and stretches in interconnecting device accommodating cavity, and the section aluminum shell of the second bus unit is open via the second interconnecting device and stretches in interconnecting device accommodating cavity；Interconnecting device box body includes interconnecting device bottom case, interconnecting device face-piece, and installing is intermediate in interconnecting device accommodating cavity meets electrolytic copper row；First and second bus unit connect electrolytic copper row and in indirectly electrolytic copper row between install copper bar connector respectively.The present invention has the advantages that novel design, and can effectively realize and bend the case where installing suitable for right angle.

Description

A Right Angle Transition Busbar

technical field

The invention relates to the technical field of busbar devices, in particular to a right-angle transfer busbar.

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. The 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 power distribution wire, the plug-in busbar emerges at the historic moment. Compared with the traditional cable, it fully demonstrates its superiority in the transmission of large currents. The contact resistance and temperature rise of the terminal connection and the branch port socket, and the use of high-quality insulating materials in the busway, thereby improving the safety and reliability of the busway, and making the whole system more perfect.

The bus bar is a system composed of metal plates as protective shells, conductive bars, insulating materials and related accessories. It can be made into sections of standard length with plug-in junction boxes at intervals, or it can be made into a feed-type closed busbar without a junction box in the middle. The busbar brings great convenience to power feeding, installation and maintenance.

For the existing busbar device, it is generally formed by splicing and connecting several busbar units, and how to effectively realize the connection and installation of two busbar units is particularly important for the busbar device; in addition, for occasions where the legs need to be bent, How to realize busbar installation is also particularly important.

Contents of the invention

The purpose of the present invention is to provide a right-angle transfer busbar, which has a novel design and can be effectively applied to right-angle bending installations.

In order to achieve the above object, the present invention is achieved through the following technical solutions.

A right-angle transfer busbar, including a first busbar unit, a second busbar unit located beside the first busbar unit and vertically arranged with the first busbar unit, and a unit between the first busbar unit and the second busbar unit Intermediate transfer box;

The first bus bar unit includes a first aluminum profile shell in the shape of a strip, and the inside of the first aluminum profile shell is formed with a first shell container that is open to the front and completely penetrates along the length direction of the first aluminum profile shell. The opening of the front end of the accommodating cavity of the first shell is fastened with the first busbar cover plate arranged in sequence along the length direction of the first aluminum profile shell, and the accommodating cavity of the first shell is equipped with a locking screw Screw fastened to the first fixed mounting plate of the first aluminum profile shell, the front end side of the first fixed mounting plate is equipped with a first copper bar extending along the length direction of the first aluminum profile shell, the first The fixed mounting plate is equipped with a first copper bar fixing component corresponding to the first power-connecting copper bar, and the first power-connecting copper bar is fixed to the first copper bar fixing component;

The second busbar unit includes a second aluminum profile shell in the shape of a strip, and the inside of the second aluminum profile shell is formed with a second shell container that is open to the front and completely penetrates along the length direction of the second aluminum profile shell. The opening of the front end of the second housing cavity is buckled with the second bus bar cover plate arranged sequentially along the length direction of the second aluminum profile shell, and the second housing cavity is equipped with a locking screw Screw fastened to the second fixed mounting plate of the second aluminum profile shell, the front end side of the second fixed mounting plate is equipped with a second electric connection copper bar extending along the length direction of the second aluminum profile shell, the second The fixed mounting plate is equipped with a second copper bar fixing assembly corresponding to the second electric connection copper bar, and the second electric connection copper bar is fastened to the second copper bar fixing assembly;

The intermediate transfer box includes a transfer box body. The interior of the transfer box body is formed with a transfer box accommodation cavity. The opening of the first junction box connected to the opening of the second junction box opening to the side of the second busbar unit and communicating with the accommodating cavity of the junction box, the first aluminum profile shell of the first busbar unit passes through the first junction box The opening extends into the accommodating chamber of the transfer box, and the second aluminum profile shell of the second busbar unit extends into the accommodating cavity of the transfer box through the opening of the second transfer box; the transfer box body includes The adapter box bottom shell, the adapter box surface shell located at the front end of the adapter box bottom shell, the adapter box bottom shell and the adapter box surface shell are screwed together, and the adapter box bottom shell and the adapter box surface shell are jointly enclosed to form a The transition box accommodation cavity, the transition box accommodation cavity is equipped with a middle indirect copper bar bent at a right angle, and the intermediate transfer box is equipped with an intermediate copper bar fixing component corresponding to the middle indirect copper bar. The copper bar is fastened to the middle copper bar fixing assembly; the first copper bar connector is installed between the first power-connecting copper bar and the middle indirect copper bar, and the first power-connecting copper bar and the middle indirect copper bar pass through the first The copper bar connector realizes electrical conduction connection, and a second copper bar connector is installed between the second electric connection copper bar and the middle indirect copper bar, and the second electric connection copper bar and the middle indirect copper bar pass through the second The copper bar connector realizes electrical conduction connection.

Wherein, the bottom shell of the transfer box is equipped with at least two first fixed steel bars which are arranged at intervals and respectively extend along the length direction of the first aluminum profile shell corresponding to the first busbar unit. The first fixed steel bars One end of the adapter box is fastened to the bottom shell of the transfer box through a locking screw;

The bottom shell of the transfer box is equipped with at least two second fixed steel bars that are arranged at intervals and extend along the length direction of the second aluminum profile shell respectively, corresponding to the second busbar unit. One end of the second fixed steel bar passes through the The locking screw is fastened to the bottom case of the transfer box;

The first aluminum profile shell and the second aluminum profile shell are respectively provided with T-shaped slots, the other end of the first fixed steel bar is inserted into the T-shaped slot of the first aluminum profile shell and the first fixed steel bar passes through the lock The tightening screw is fastened in the T-shaped groove of the first aluminum profile housing, the other end of the second fixing steel bar is inserted into the T-shaped slot of the second aluminum profile housing and the second fixing steel bar is tightened by the locking screw. It is fixed in the T-shaped groove of the second aluminum profile shell.

Wherein, the intermediate copper bar fixing assembly includes at least two intermediate copper bar clamps arranged at intervals along the extending direction of the intermediate indirect copper bar, and each intermediate copper bar clamp includes a front clamp body of the intermediate copper bar, located in the middle The middle copper bar rear clamp body on the rear end side of the copper bar front clamp body, the copper bar clamp fixing seat located at the rear end side of the middle copper bar rear clamp body, and each copper bar clamp fixing seat is screwed and fastened to the respective copper bar clamps by locking screws. The bottom shell of the transfer box, the front clamp body of the middle copper bar and the rear clamp body of the middle copper bar of each intermediate copper bar clamp are screwed and fastened to the corresponding copper bar clamp fixing seat by locking screws, and the middle indirect copper bars are respectively snapped into place. It is fixed between the front clip body of the middle copper bar and the rear clip body of the middle copper bar.

Wherein, the front clamping body of the middle copper bar and the rear clamping body of the middle copper bar are epoxy resin parts respectively.

Wherein, the bottom case of the transfer box and the front case of the transfer box are respectively cold-rolled steel plates.

Wherein, the first copper bar fixing assembly includes two first copper bar clips arranged at intervals along the length direction of the first aluminum profile housing, and each first copper bar clip includes a first copper bar front The clip body, the first copper row rear clip body located at the rear end side of the first copper row front clip body, the first copper row front clip body and the first copper row rear clip body of each first copper row clip are screwed by locking screws Installed and fastened on the first fixed mounting plate, the left end and right end of the first copper bar are fastened to the front clamp body of the first copper bar and the rear of the first copper bar respectively on the corresponding side of the first copper bar clamp. between the clips;

The second copper bar fixing assembly includes two second copper bar clamps arranged at intervals along the length direction of the second aluminum profile housing, and each second copper bar clamp includes a second copper bar front clip body 1. The second copper row rear clamping body located at the rear end side of the second copper row front clamping body, the second copper row front clamping body and the second copper row rear clamping body of each second copper row clamping body are fastened by locking screws Fixed on the second fixed installation plate, the left end and the right end of the second copper bar are respectively fastened to the second copper bar front clamp body and the second copper bar rear clamp body of the second copper bar clamp on the corresponding side between.

Wherein, the first fixed installation plate is screwed with at least two first auxiliary fixing seats extending along the length direction of the first aluminum profile shell between the two first copper bar clips, the first The auxiliary fixing seat is provided with a first auxiliary holding groove corresponding to the first electric copper bar, and the first electric copper bar is embedded in the first auxiliary holding groove of each first auxiliary fixing seat;

The second fixed installation plate is screwed with at least two second auxiliary fixing seats extending along the length direction of the second aluminum profile shell between the two second copper bar clips, and the second auxiliary fixing The seat is provided with a second auxiliary clamping slot corresponding to the second copper busbar, and the second copper busbar is embedded in the second auxiliary clamping slot of each second auxiliary fixing seat.

Wherein, the first copper bar front clip body, the first copper bar rear clip body, the second copper bar front clip body, the second copper bar rear clip body, the first auxiliary fixing seat, The second auxiliary fixing seats are respectively epoxy resin parts.

Wherein, the first copper bar connector and the second copper bar connector respectively include a connector shell and a connector conductor, the connector shell is a hard plastic shell, the connector conductor is a metal conductor, and the connection The inside of the connector housing is formed with a connector accommodating cavity opening to one side, the connector conductor is embedded in the connector accommodating cavity of the connector housing, and the inside of the connector conductor is provided with a copper bar holding groove;

One end of the first connecting copper bar and one end of the middle connecting copper bar are respectively embedded in the copper bar holding groove of the connector conductor of the first copper bar connector, and the second connecting copper bar One end of the row and the other end of the middle indirect copper row are respectively embedded in the copper row holding groove of the connector conductor of the second copper row connector.

The beneficial effects of the present invention are: a right-angle transfer busbar according to the present invention, which includes a first busbar unit, a second busbar unit located at the side of the first busbar unit and perpendicular to the first busbar unit, and a The intermediate junction box between the first busbar unit and the second busbar unit; the first busbar unit includes a long strip-shaped first aluminum profile shell, the interior of the first aluminum profile shell is formed with a front opening and The first housing accommodating cavity completely penetrates along the length direction of the first aluminum profile housing, and the front opening of the first housing accommodating cavity is fastened with the first For the bus bar cover plate, the first fixed mounting plate is installed in the first housing cavity and fastened to the first aluminum profile shell by locking screws, and the front end side of the first fixed mounting plate is equipped with a A first copper bar extending in the length direction of the aluminum profile shell, the first fixed mounting plate is equipped with a first copper bar fixing component corresponding to the first copper bar, and the first copper bar is fixed on the first Copper bar fixing assembly; the second bus bar unit includes a second aluminum profile shell in the shape of a strip, and the inside of the second aluminum profile shell is formed with a front opening and completely penetrates along the length direction of the second aluminum profile shell The second housing chamber, the opening of the front end of the second housing chamber is buckled with the second bus bar cover plate arranged in sequence along the length direction of the second aluminum profile housing, and the second housing chamber is installed There is a second fixed mounting plate fastened to the second aluminum profile shell by locking screws, and the front end side of the second fixed mounting plate is equipped with a second electrical connection extending along the length direction of the second aluminum profile shell. Copper bar, the second fixed installation plate is equipped with a second copper bar fixing component corresponding to the second power-connecting copper bar, and the second power-connecting copper bar is fastened to the second copper bar fixing component; the intermediate transfer box includes a transfer The box body, the interior of the transfer box box body is formed with a transfer box accommodation cavity, and the transfer box box body is provided with a first transfer box opening that opens to the side of the first busbar unit and communicates with the transfer box accommodation cavity , the opening of the second junction box that opens to the side of the second busbar unit and communicates with the junction box accommodating cavity, and the first aluminum profile shell of the first busbar unit extends into the junction box through the opening of the first junction box In the accommodating chamber, the second aluminum profile shell of the second busbar unit extends into the accommodating chamber of the transfer box through the opening of the second transfer box; The adapter box surface shell on the front end side of the adapter box bottom shell, the adapter box bottom shell and the adapter box surface shell are screwed together, and the adapter box bottom shell and the adapter box surface shell are jointly enclosed to form an adapter box accommodating cavity. The intermediate indirect copper bar is installed in the cavity of the junction box, which is bent at a right angle. The intermediate transfer box is equipped with an intermediate copper bar fixing component corresponding to the intermediate indirect copper bar, and the intermediate indirect copper bar is fastened to the middle copper bar. Fixed components; a first copper bar connector is installed between the first electric connection copper bar and the middle indirect electric copper bar, and the first electric connection copper bar and the middle indirect electric copper bar realize electrical conduction through the first copper bar connector There is a second copper bar connector installed between the second copper bar and the intermediate copper bar, and the second copper bar and the intermediate copper bar are electrically conductive through the second copper bar connector. connect. Through the above structural design, the present invention has the advantages of novel design, and can effectively realize the situation of being suitable for right-angle bending installation.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative efforts.

The structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present invention. Therefore, Without technical substantive significance, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the technology disclosed in the present invention without affecting the effect and purpose of the present invention. within the scope of the content.

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic structural diagram of the intermediate junction box of the present invention.

Fig. 4 is a schematic structural diagram of the first copper bar connector or the second copper bar connector of the present invention.

In Figures 1 to 4 include:

1——The first busbar unit 11——The first aluminum profile shell

111——the first housing cavity 12——the first bus bar cover plate

13——The first fixed mounting plate 14——The first copper bar

15——The first copper bar fixing component 151——The first copper bar clamp

1511——Front clip body of the first copper row 1512——Rear clip body of the first copper row

152——The first auxiliary fixing seat 1521——The first auxiliary holding groove

2——The second busbar unit 21——The second aluminum profile shell

211——Second housing cavity 22——Second bus bar cover

23——The second fixed installation plate 24——The second copper bar

25——The second copper bar fixing component 251——The second copper bar clamp

2511——The front clip body of the second copper bar 2512——The rear clip body of the second copper bar

252——Second Auxiliary Fixing Seat 2521——Second Auxiliary Clamping Groove

3——Intermediate transfer box 31——Transfer box body

311——transition box accommodation chamber 312——transition box bottom shell

313——transition box cover 32——intermediate indirect copper bar

33——Intermediate copper bar fixing component 331——Intermediate copper bar clamp

3311——The front clip body of the middle copper bar 3312——The rear clip body of the middle copper bar

3313——Copper bar clip fixing seat 341——The first fixing steel bar

342——The second fixed steel bar 41——The first copper bar connector

42——Second copper bar connector 431——Connector housing

4311——connector accommodation cavity 432——connector conductor

4321——copper bar holding slot 5——T-shaped slot.

Detailed ways

In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner" and "outer" are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a centered component at the same time.

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

As shown in Figures 1 to 4, a right-angle transfer busbar includes a first busbar unit 1, a second busbar unit 2 located on the side of the first busbar unit 1 and perpendicular to the first busbar unit 1, and a The intermediate junction box 3 between the first bus unit 1 and the second bus unit.

Wherein, the first busbar unit 1 includes a first aluminum profile shell 11 in the shape of a strip, and the inside of the first aluminum profile shell 11 is formed with a front opening and completely penetrates along the length direction of the first aluminum profile shell 11. The first shell accommodating cavity 111 of the first shell accommodating cavity 111 is fastened with the first busbar cover plate 12 arranged in sequence along the length direction of the first aluminum profile shell 11 at the front opening of the first shell accommodating cavity 111, the first shell The accommodation cavity 111 is provided with a first fixed mounting plate 13 fastened to the first aluminum profile shell 11 by locking screws, and the front end side of the first fixed mounting plate 13 is equipped with a The first copper bar 14 extending in the length direction of the body 11, the first fixed mounting plate 13 is equipped with a first copper bar fixing component 15 corresponding to the first copper bar 14, and the first copper bar is fixed on the first copper bar. A copper bar fixing component 15.

Similar to the first busbar unit 1, the second busbar unit 2 includes a second aluminum profile shell 21 in the shape of a strip. The interior of the second aluminum profile shell 21 is formed with a front opening and along the second aluminum profile shell The second housing accommodating cavity 211 that completely penetrates the length direction of the body 21, and the front opening of the second housing accommodating cavity 211 is fastened with second bus bar covers arranged in sequence along the length direction of the second aluminum profile housing 21 22. The second housing cavity 211 is provided with a second fixed installation plate 23 screwed and fastened to the second aluminum profile housing 21 by locking screws. The front end side of the second fixed installation plate 23 is installed with a Along with the second copper bar 24 extending in the length direction of the second aluminum profile housing 21, the second fixed mounting plate 23 is equipped with a second copper bar fixing assembly 25 corresponding to the second copper bar 24, and the second electric connection The copper bar is fastened to the second copper bar fixing component 25 .

Further, the intermediate transfer box 3 includes a transfer box body 31, the interior of the transfer box body 31 is formed with a transfer box accommodating cavity 311, and the transfer box body 31 is provided with a The opening of the first transfer box that is open and communicates with the transfer box accommodation chamber 311, the second transfer box opening that opens toward the side of the second busbar unit 2 and communicates with the transfer box accommodation chamber 311, the first busbar unit 1 The first aluminum profile shell 11 of the second busbar unit 2 extends into the transition box accommodating cavity 311 through the opening of the first transition box, and the second aluminum profile shell 21 of the second busbar unit 2 extends through the opening of the second transition box. into the adapter box accommodating cavity 311; the adapter box box body 31 includes an adapter box bottom shell 312, an adapter box surface shell 313 located at the front end side of the adapter box bottom shell 312, and the adapter box bottom shell 312 and The adapter box surface shell 313 is screwed together and the adapter box bottom shell 312 and the adapter box surface shell 313 are jointly enclosed to form an adapter box accommodating cavity 311. The adapter box accommodating cavity 311 is equipped with a right angle bent The intermediate indirect copper bar 32, the intermediate transfer box 3 is equipped with the intermediate indirect copper bar 32 corresponding to the intermediate indirect copper bar 32, the intermediate indirect copper bar 32 is fastened to the intermediate copper bar fixed assembly 33; the first indirect copper bar A first copper bar connector 41 is installed between the row 14 and the middle indirect copper bar 32, and the first copper bar 14 and the middle indirect copper bar 32 are electrically conductively connected through the first copper bar connector 41 A second copper bar connector 42 is installed between the second copper bar 24 and the intermediate copper bar 32, and the second copper bar 24 and the intermediate copper bar 32 pass through the second copper bar connector 42 To achieve electrical conduction connection. Preferably, the bottom case 312 of the transfer box and the front case 313 of the transfer box are respectively cold-rolled steel plates.

Furthermore, the transfer box bottom case 312 is equipped with at least two first fixing steel bars 341 arranged at intervals and respectively extending along the length direction of the first aluminum profile housing 11 corresponding to the first busbar unit 1. One end of the steel bar 341 is fastened to the bottom case 312 of the transfer box through a locking screw;

The transfer box bottom shell 312 is equipped with at least two second fixed steel bars 342 arranged at intervals and extending along the length direction of the second aluminum profile housing 21 respectively, corresponding to the second busbar unit 2 , and the second fixed steel bars 342 One end is fastened to the bottom case 312 of the transfer box through a locking screw;

The first aluminum profile housing 11 and the second aluminum profile housing 21 are provided with T-shaped slots 5 respectively, and the other end of the first fixing steel bar 341 is inserted into the T-shaped slot 5 of the first aluminum profile housing 11 and the second A fixed steel bar 341 is fastened in the T-shaped slot 5 of the first aluminum profile housing 11 through locking screws, and the other end of the second fixed steel bar 342 is inserted into the T-shaped slot 5 of the second aluminum profile housing 21 Inside and the second fixing steel bar 342 is fastened in the T-shaped groove 5 of the second aluminum profile housing 21 through locking screws.

During the installation process of the present invention, the present invention connects the first busbar unit 1 and the second busbar unit 2 which are perpendicular to each other through the intermediate transfer box 3, specifically: the transfer box body 31 passes through the first fixing steel bar 341 Realize the fixed connection with the first aluminum profile shell 11 , the transfer box box body 31 realizes the fixed connection with the second aluminum profile shell 21 through the second fixing steel bar 342 . For the first busbar unit 1, its first copper bar 14 is fixed by the first copper bar fixing assembly 15; for the second busbar unit 2, its second copper bar 24 is fixed by the second copper bar The fixing assembly 25 is fixed; for the intermediate transfer box 3, the indirect electrical copper bar 32 is fixed by the intermediate copper bar fixing assembly 33; the first electrical copper bar 14 and the intermediate electrical copper bar 32 pass through the first copper bar The connector 41 is connected to achieve electrical conduction, and the second copper bar 24 is connected to the intermediate copper bar 32 through the second copper bar connector 42 to achieve electrical conduction.

To further explain, the first copper bar connector 41 and the second copper bar connector 42 of the present invention adopt the following structural design, specifically: the first copper bar connector 41 and the second copper bar connector 42 respectively include connectors Housing 431, connector conductor 432, the connector housing 431 is a hard plastic housing, the connector conductor 432 is a metal conductor, the inside of the connector housing 431 is formed with a connector accommodating cavity 4311 that opens to one side, and the connection The connector conductor 432 is embedded in the connector accommodating cavity 4311 of the connector housing 431, and the inside of the connector conductor 432 is provided with a copper bar holding groove 4321;

One end of the first connecting copper bar 14 and one end of the middle connecting copper bar 32 are respectively embedded in the copper bar holding groove 4321 of the connector conductor 432 of the first copper bar connector 41, and the second connecting copper bar One end of the copper bar 24 and the other end of the intermediate connecting copper bar 32 are respectively inserted into the copper bar holding groove 4321 of the connector conductor 432 of the second copper bar connector 42 .

Based on the above situation, it can be seen that through the above structural design, the present invention has the advantages of novel design, and can effectively realize the situation of being suitable for right-angle bending installation.

As a preferred embodiment, as shown in FIG. 3 , the intermediate copper bar fixing assembly 33 includes at least two intermediate copper bar clips 331 arranged at intervals along the extending direction of the intermediate indirect copper bar 32 , and each intermediate copper bar clip 331 includes There is a front clip body 3311 of the middle copper bar, a rear clip body 3312 of the middle copper bar located at the rear end side of the front clip body 3311 of the middle copper bar, a copper bar clip fixing seat 3313 located at the rear end side of the rear clip body 3312 of the middle copper bar, each copper bar The row clip fixing seat 3313 is screwed and fastened to the bottom shell of the transfer box 312 by locking screws, and the front clip body 3311 of the middle copper row and the rear clip body 3312 of the middle copper row of each middle copper row clip 331 are screwed by locking screws. Fastened to the corresponding copper bar clamp fixing seat 3313, the middle indirect copper bar 32 is fixed between the front middle copper bar clamp body 3311 and the middle copper bar rear clamp body 3312 of each middle copper bar clamp 331 respectively. Preferably, the front clip body 3311 of the middle copper bar and the rear clip body 3312 of the middle copper bar are respectively made of epoxy resin.

As a preferred embodiment, as shown in FIG. 2 , the first copper bar fixing assembly 15 includes two first copper bar clips 151 arranged at intervals along the length direction of the first aluminum profile housing 11, and each first copper bar The clips 151 respectively include a first copper row front clip body 1511, a first copper row rear clip body 1512 positioned at the rear end side of the first copper row front clip body 1511, and the first copper row front clips of each first copper row clip 151 The body 1511 and the first copper bar rear clip body 1512 are fastened to the first fixed mounting plate 13 by locking screws, and the left end and right end of the first electric copper bar 14 are respectively fastened to the first copper bar on the corresponding side. Between the first copper bar front clip body 1511 and the first copper row rear clip body 1512 of the row clip 151;

The second copper bar fixing assembly 25 includes two second copper bar clips 251 arranged at intervals along the length direction of the second aluminum profile housing 21, and each second copper bar clip 251 includes a second copper bar front clip body 2511, the second copper row rear clip body 2512 located at the rear end side of the second copper row front clip body 2511, the second copper row front clip body 2511 and the second copper row rear clip body 2512 of each second copper row clip 251 pass through The locking screw is fastened to the second fixed installation plate 23, and the left end and right end of the second copper bar 24 are respectively fastened to the second copper bar front clamp body 2511 of the second copper bar clamp 251 on the corresponding side , Between the clamp body 2512 behind the second copper row.

Preferably, the first fixed installation plate 13 is screwed with at least two first auxiliary fixing seats 152 extending along the length direction of the first aluminum profile housing 11 between the two first copper bar clips 151, the first auxiliary The fixing seat 152 is provided with a first auxiliary holding groove 1521 corresponding to the first copper bar 14, and the first copper bar 14 is embedded in the first auxiliary holding groove 1521 of each first auxiliary fixing seat 152;

The second fixed mounting plate 23 is screwed with at least two second auxiliary fixing seats 252 extending along the length direction of the second aluminum profile housing 21 between the two second copper bar clamps 251. The second auxiliary fixing seats 252 A second auxiliary holding slot 2521 is defined corresponding to the second copper bar 24 , and the second copper bar 24 is inserted into the second auxiliary holding slot 2521 of each second auxiliary fixing seat 252 .

Further explanation is required, the first copper bar front clip body 1511, the first copper bar rear clip body 1512, the second copper bar front clip body 2511, the second copper bar rear clip body 2512, the first auxiliary fixing seat 152, the second auxiliary The fixing seats 252 are respectively epoxy resin parts.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (9)

1. a kind of right angle rotary-connecting bus, it is characterised in that: include the first bus unit (1), be located at the first bus unit (1) Side and with vertically arranged second bus unit (2) of the first bus unit (1), be located at it is the first bus unit (1) and second female Intermediate transit box (3) between the unit of line；

First bus unit (1) includes the first section aluminum shell (11) of elongated shape, the first section aluminum shell (11) Inside form towards open front and along the first section aluminum shell (11) length direction completely through first shell accommodating cavity (111), it is buckled at first shell accommodating cavity (111) front opening and is successively arranged along the first section aluminum shell (11) length direction The first bus cover plate (12) of cloth, is installed with to load by lock screw spiral shell in first shell accommodating cavity (111) and is fixed in the first aluminium The first fixed mounting plate (13) of profile shell (11), the front end side of the first fixed mounting plate (13) are installed with along the first aluminium profiles The first of material shell (11) length direction extension meets electrolytic copper row (14), and the first fixed mounting plate (13) corresponding first meets electrolytic copper row (14) it is installed with the first copper bar fixation kit (15), first, which connects the logical copper bar of electricity, is fastened in the first copper bar fixation kit (15)；

Second bus unit (2) includes the second section aluminum shell (21) of elongated shape, the second section aluminum shell (21) Inside form towards open front and along the second section aluminum shell (21) length direction completely through second shell accommodating cavity (211), it is buckled at second shell accommodating cavity (211) front opening and is successively arranged along the second section aluminum shell (21) length direction The second bus cover plate (22) of cloth, is installed with to load by lock screw spiral shell in second shell accommodating cavity (211) and is fixed in the second aluminium The second fixed mounting plate (23) of profile shell (21), the front end side of the second fixed mounting plate (23) are installed with along the second aluminium profiles The second of material shell (21) length direction extension meets electrolytic copper row (24), and the second fixed mounting plate (23) corresponding second meets electrolytic copper row (24) it is installed with the second copper bar fixation kit (25), second, which connects the logical copper bar of electricity, is fastened in the second copper bar fixation kit (25)；

Intermediate transit box (3) includes interconnecting device box body (31), and the inside of interconnecting device box body (31) forms interconnecting device accommodating cavity (311), interconnecting device box body (31) is offered towards the first bus unit (1) side opening and is connected to interconnecting device accommodating cavity (311) First interconnecting device opening, towards the second bus unit (2) side opening and the second interconnecting device for being connected to interconnecting device accommodating cavity (311) is opened Mouthful, the first section aluminum shell (11) of the first bus unit (1) is open via the first interconnecting device and stretches to interconnecting device accommodating cavity (311) in, the second section aluminum shell (21) of the second bus unit (2) is open via the second interconnecting device and stretches to interconnecting device and hold It sets in chamber (311)；Interconnecting device box body (31) includes interconnecting device bottom case (312), is located at turning for interconnecting device bottom case (312) front end side It connects box face-piece (313), interconnecting device bottom case (312) and interconnecting device face-piece (313) are spirally connected and interconnecting device bottom case (312) and interconnecting device face Shell (313) encloses jointly to be dressed up interconnecting device accommodating cavity (311), and the shape bending that is rectangular in shape is installed in interconnecting device accommodating cavity (311) In electrolytic copper row (32) indirectly, electrolytic copper row (32) is installed with intermediate copper bar fixation kit (33) indirectly during intermediate transit box (3) is corresponding, In indirectly electrolytic copper row (32) be fastened in intermediate copper bar fixation kit (33)；First meets electrolytic copper row (14), and electrolytic copper arranges (32) indirectly in Between be installed with the first copper bar connector (41) and first connect electrolytic copper row (14) in indirectly electrolytic copper row (32) by the first copper bar Connector (41) realization electrically conducts connection, and second, which connects electrolytic copper row (24) indirect electrolytic copper in, arranges and be installed with the second bronze medal between (32) Row connector (42) and second connect electrolytic copper row (24) in indirectly electrolytic copper row (32) by the second copper bar connector (42) realize electricity Property conducting connection.

2. a kind of right angle rotary-connecting bus according to claim 1, it is characterised in that: the interconnecting device bottom case (312) is right First bus unit (1) is answered to be installed at least two arranged for interval and respectively along the length of the first section aluminum shell (11) First fixed steel bar (341) that direction extends, the one end of first fixed steel bar (341) are anchored on interconnecting device by lock screw Bottom case (312)；

Corresponding second bus unit (2) of interconnecting device bottom case (312) is installed at least two arranged for interval and respectively along the Second fixed steel bar (342) that the length direction of two section aluminum shells (21) extends, the one end of second fixed steel bar (342) are logical It crosses lock screw and is anchored on interconnecting device bottom case (312)；

First section aluminum shell (11), the second section aluminum shell (21) offer T-slot (5) respectively, first fixed steel bar (341) The other end be inserted into the T-slots (5) of the first section aluminum shell (11) and first fixed steel bar (341) pass through lock screw It is anchored in the T-slot (5) of the first section aluminum shell (11), the other end of second fixed steel bar (342) is inserted into the second aluminium In the T-slot (5) of profile shell (21) and second fixed steel bar (342) are anchored on the second section aluminum shell by lock screw (21) in T-slot (5).

3. a kind of right angle rotary-connecting bus according to claim 1, it is characterised in that: the intermediate copper bar fixation kit It (33) include at least two along the spaced apart intermediate copper bar folder (331) of electrolytic copper row (32) extending direction indirectly in described, Each intermediate copper bar folder (331) has respectively included intermediate copper bar front clamp (3311), has been located at intermediate copper bar front clamp (3311) rear end The intermediate copper bar back clamp (3312) of side, the clamping reservation of copper bar (3313) for being located at intermediate copper bar back clamp (3312) rear end side, Each clamping reservation of copper bar (3313) is loaded by lock screw spiral shell respectively is fixed in the interconnecting device bottom case (312), each intermediate copper bar Press from both sides the intermediate copper bar front clamp (3311) of (331), intermediate copper bar back clamp (3312) is loaded by lock screw spiral shell and is fixed in accordingly The clamping reservation of copper bar (3313), in front of electrolytic copper row (32) is fastened in the intermediate copper bar of each intermediate copper bar folder (331) respectively indirectly Between clamp (3311), intermediate copper bar back clamp (3312).

4. a kind of right angle rotary-connecting bus according to claim 3, it is characterised in that: the intermediate copper bar front clamp (3311), the intermediate copper bar back clamp (3312) is respectively epoxy resin part.

5. a kind of right angle rotary-connecting bus according to claim 1, it is characterised in that: the interconnecting device bottom case (312), institute Stating interconnecting device face-piece (313) is respectively cold-rolled steel sheet.

6. a kind of right angle rotary-connecting bus according to claim 1, it is characterised in that: the first copper bar fixation kit It (15) include that there are two spaced apart first copper bars of the length direction along first section aluminum shell (11) to press from both sides (151), Each first copper bar folder (151) has respectively included the first copper bar front clamp (1511), has been located at first copper bar front clamp (1511) rear end First copper bar back clamp (1512) of side, each first copper bar press from both sides after pressing from both sides the first copper bar front clamp (1511) of (151), the first copper bar Body (1512) is loaded by lock screw spiral shell is fixed in first fixed mounting plate (13), and first connects the left end of electrolytic copper row (14) Portion, right part press from both sides after being fastened in the first copper bar front clamp (1511) of the first copper bar folder (151) of corresponding side, the first copper bar respectively Between body (1512)；

The second copper bar fixation kit (25) includes that there are two between the length direction along second section aluminum shell (21) (251) are pressed from both sides every the second copper bar of arrangement, each second copper bar folder (251) has respectively included the second copper bar front clamp (2511), has been located at The second copper bar back clamp (2512) of second copper bar front clamp (2511) rear end side, the second copper bar of each second copper bar folder (251) Front clamp (2511), the second copper bar back clamp (2512) are loaded by lock screw spiral shell and are fixed in second fixed mounting plate (23), the second left part, right part for meeting electrolytic copper row (24) is fastened in the second bronze medal of the second copper bar folder (251) of corresponding side respectively It arranges between front clamp (2511), the second copper bar back clamp (2512).

7. a kind of right angle rotary-connecting bus according to claim 6, it is characterised in that: first fixed mounting plate (13) The length side for being screwed at least two along first section aluminum shell (11) between (151) is pressed from both sides in two first copper bars To the first auxiliary fixing seat (152) of extension, the first auxiliary fixing seat (152) corresponding described first meets electrolytic copper row (14) and offers First auxiliary securing groove (1521), first connects the first supplementary card that electrolytic copper row (14) is embedded in each first auxiliary fixing seat (152) It holds in slot (1521)；

Second fixed mounting plate (23) is screwed at least two along described between two the second copper bar folders (251) The second auxiliary fixing seat (252) that the length direction of second section aluminum shell (21) extends, the second auxiliary fixing seat (252) are corresponding Described second, which meets electrolytic copper row (24), offers the second auxiliary securing groove (2521), and second meets electrolytic copper row (24), and to be embedded in each second auxiliary The second of fixing seat (252) is helped to assist in securing groove (2521).

8. a kind of right angle rotary-connecting bus according to claim 7, it is characterised in that: the first copper bar front clamp (1511), the first copper bar back clamp (1512), the second copper bar front clamp (2511), the second copper bar back clamp (2512), first auxiliary fixing seat (152), second auxiliary fixing seat (252) are respectively epoxy resin part.

9. a kind of right angle rotary-connecting bus according to claim 1, it is characterised in that: the first copper bar connector (41), the second copper bar connector (42) has respectively included connector shell (431), connector conductor (432), connector case Body (431) is hard plastic shell, and connector conductor (432) is metallic conductor, and the inside of connector shell (431) forms court The connector accommodating cavity (4311) of one side opening, connector conductor (432) are embedded in the connector accommodating of connector shell (431) In chamber (4311), the inside of connector conductor (432) offers copper bar securing groove (4321)；

Described first connect electrolytic copper row (14) one end, it is described in indirectly electrolytic copper row (32) one end be intercalated in the first bronze medal respectively Arrange connector (41) connector conductor (432) copper bar securing groove (4321), described second connect electrolytic copper row (24) one end, The other end of indirect electrolytic copper row (32) is intercalated in the connector conductor (432) of the second copper bar connector (42) respectively in described Copper bar securing groove (4321).