CN209298834U - A kind of aluminium alloy bus groove - Google Patents

Abstract

The utility model discloses a kind of aluminium alloy bus grooves, including Al-alloy casing, the Al-alloy casing is rectangle, its bottom surface offers sliding slot along its length, several demarcation plates are oppositely arranged in Al alloy shell body on two sidewalls, the space of its two sides is from top to bottom divided into several layers wire casing, Al-alloy casing inside is equipped with insulating layer with demarcation plate appearance；The upper lower wall of the wire casing passes through elastic component and is oppositely arranged a pair of conductive row, and busbar one end of the wire casing of two sides same layer is connected to same insert row in Al alloy shell body；Further include it is multiple can be slided between the busbar of same layer wire casing, and end is pierced by sliding slot, the slide device slided in the sliding slot.The utility model is separated relative to traditional wire casing, multiple connectors (slide device) of terminals, and spacing is adjustable, and wiring is facilitated to radiate.Busbar is installed by elastic component, it is ensured that it contacts effect, avoids after sliding for a long time, due to poor contact after busbar plastic deformation.

Description

A kind of aluminium alloy bus groove

Technical field

The utility model relates to electrical equipment technical field, in particular to a kind of aluminium alloy bus groove.

Background technique

Bus duct is frequently used for the power transmission between powerful device, is led among bus duct in the prior art with more Insert row is respectively set at the both ends of busbar to replace cable to carry out the connection with equipment in electricity row.But more of its both ends The insert row of busbar is gone out from a port, is that insert row is concentrated, and high-power will lead to generation heat, the concentration of insert row first It will lead to heat dispersion, be unfavorable for radiating, be exactly secondly the unique same position of Wiring port, wiring is be easy to cause to interfere, There are also the wiring position dispersion (such as transformer) for being exactly some equipment, the direct distances in transformer connection position of different model Also not identical, and insert row is concentrated and just needs to go out wiring from insert row again, and unnecessary trouble is caused.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of dispersion of connector and aluminium alloy bus grooves adjustable in pitch.

The technical solution of the utility model are as follows:

A kind of aluminium alloy bus groove, including Al-alloy casing, the Al-alloy casing are rectangle, and bottom surface is square along its length On two sidewalls several demarcation plates are oppositely arranged to offering sliding slot, in the Al alloy shell body by the space of its two sides from top to bottom It is divided into several layers wire casing, the Al-alloy casing inside is equipped with insulating layer with demarcation plate appearance；Above and below the wire casing Wall passes through elastic component and is oppositely arranged a pair of conductive row, and busbar one end of the wire casing of two sides same layer connects in Al alloy shell body It is connected to same insert row；Further include it is multiple can be slided between the busbar of same layer wire casing, and end is pierced by sliding slot, described The slide device slided in sliding slot.

Further, slide device is T shape, the conductive slide plate between the busbar including being horizontally set on two sides wire casing, And be rigidly connected with the conductive slide plate, the lock pin slided in the sliding slot.

Further, part of the lock pin in Al alloy shell body is external wraps up lock pin insulating layer.

Further, sliding slot two sides are all larger than 5mm with a distance from lock pin two sides.

Further, busbar is copper bar.

Further, elastic component is rubber block.

The utility model has the beneficial effect that

The same power distribution cabinet of the utility model transmits electric current by multiple insert rows, and each insert row is designed with one in transformer terminal A slide device can not only reserve spacing between slide device, but also its spacing can also be according to transformer connection contact Position is adjusted.That multiple connectors (slide device) of terminals separate first relative to traditional wire casing, not from One terminal goes out, and can thus increase its heat dissipation effect, heat is avoided to concentrate, and followed by connector is not concentrated, and spacing is adjustable, side Just wiring.Busbar is installed by elastic component, and slide device slides between the busbar of same layer wire casing, elastic component Busbar is pressed on slide device, it is ensured that it contacts effect, avoids after sliding for a long time, after busbar plastic deformation Poor contact.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of prior art bus duct；

Fig. 2 is the utility model attachment structure schematic diagram；

Fig. 3 is the Section A-A structural schematic diagram in Fig. 1.

In figure: 1- Al-alloy casing, 11- insulating layer, 12- sliding slot, 2- demarcation plate, 3- elastic component, 4- busbar, 5- are led Electric slide plate, 51- lock pin, 51a- lock pin insulating layer, 6- insert row.

Specific embodiment

Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other It can be combined with each other.

It is as shown in Figs. 1-3:

A kind of aluminium alloy bus groove, including Al-alloy casing 1, the Al-alloy casing 1 are rectangle, and bottom surface is along its length Direction offers sliding slot 12, be oppositely arranged on two sidewalls in the Al-alloy casing 1 several demarcation plates 2 by the space of its two sides by Several layers wire casing is divided under, 1 inside of Al-alloy casing is equipped with insulating layer 11 with 2 appearance of demarcation plate；It is described The upper lower wall of wire casing passes through elastic component 3 and is oppositely arranged a pair of conductive row 4, the wire casing of two sides same layer in Al-alloy casing 1 4 one end of busbar is connected to same insert row 6；Further include it is multiple can be slided between the busbar 4 of same layer wire casing, and end End is pierced by sliding slot 12, the slide device slided in the sliding slot 12.

As shown in Figure 2 (by taking power distribution cabinet is connected with transformer as an example):

Same power distribution cabinet transmits electric current by multiple insert rows 6, and each insert row 6 is designed with a wiping dress in transformer terminal It sets, spacing can be not only reserved between slide device, but also its spacing can also be carried out according to the position of transformer connection contact It adjusts.It is that multiple connectors (slide device) of terminals separate first, not from a terminal relative to traditional wire casing Out, it can thus increase its heat dissipation effect, heat is avoided to concentrate, followed by connector is not concentrated, and spacing is adjustable, facilitates wiring. Busbar 4 is installed by elastic component, and slide device slides between the busbar 4 of same layer wire casing, and elastic component will be led Electricity row 4 is pressed on slide device, it is ensured that it contacts effect, avoids after sliding for a long time, since 4 plastic deformation of busbar is followed by It touches bad.

Specifically, slide device is T shape, including the conductive slide plate 5 being horizontally set between the busbar 4 of two sides wire casing, And be rigidly connected with the conductive slide plate 5, the lock pin 51 slided in the sliding slot 12, certain T shape is simplest, conduction Slide plate 5 can be made into the V-arrangement etc. of both ends horizontal.

Specifically, part of the lock pin 51 in Al-alloy casing 1 is external to wrap up lock pin insulating layer 51a.

Specifically, wearing insulating layer 11 or lock pin insulating layer to reduce the contact of lock pin 51 with sliding slot 12 as far as possible 51a, 12 two sides of sliding slot are all larger than 5mm with a distance from 51 two sides of lock pin.

Specifically, busbar 4 is copper bar.

Specifically, elastic component 3 is rubber block, it can also be using spring leaf etc., but rubber block may be used also in addition to elasticity is good To play the role of insulation.

The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.

Claims (6)

1. a kind of aluminium alloy bus groove, including Al-alloy casing (1), the Al-alloy casing (1) is rectangle, and bottom surface is along its length Degree direction offers sliding slot (12), it is characterised in that: the Al-alloy casing (1) is oppositely arranged several demarcation plates on interior two sidewalls (2) space of its two sides is from top to bottom divided into several layers wire casing, Al-alloy casing (1) inside and demarcation plate (2) are outside Table is equipped with insulating layer (11)；The upper lower wall of the wire casing passes through elastic component (3) and is oppositely arranged a pair of conductive row (4), Busbar (4) one end of the wire casing of the interior two sides same layer of Al-alloy casing (1) is connected to same insert row (6)；Further include it is multiple can To slide between the busbar of same layer wire casing (4), and end is pierced by sliding slot (12), the cunning slided in the sliding slot (12) Touch device.

2. aluminium alloy bus groove according to claim 1, it is characterised in that: the slide device is T shape, including level is set The conductive slide plate (5) between the busbar (4) of two sides wire casing is set, and is rigidly connected with the conductive slide plate (5), described The lock pin (51) slided in sliding slot (12).

3. aluminium alloy bus groove according to claim 2, it is characterised in that: the lock pin (51) is in Al-alloy casing (1) Interior part is external to wrap up lock pin insulating layer (51a).

4. aluminium alloy bus groove according to claim 3, it is characterised in that: sliding slot (12) two sides are from lock pin (51) two The distance of side is all larger than 5mm.

5. aluminium alloy bus groove according to claim 1-4, it is characterised in that: the busbar (4) is copper bar.

6. aluminium alloy bus groove according to claim 1-4, it is characterised in that: the elastic component (3) is rubber Blob of viscose.