CN216489654U - Modular main bus device - Google Patents

Abstract

The utility model discloses a modular main bus device, which comprises a bottom plate, wherein three connecting blocks which are distributed equidistantly are arranged on one side of the bottom plate, one side, away from the bottom plate, of each connecting block is fixedly connected with a guide plate, L-shaped limiting plates are arranged on two sides of each guide plate, the L-shaped limiting plates are movably connected with the guide plates, one sides, away from the bottom plate, of the L-shaped limiting plates are fixedly connected with a metal frame, one sides, away from the bottom plate, of the metal frame are provided with limiting plates, a plurality of mounting grooves which are distributed equidistantly are formed in the metal frame, insulating support frames are arranged in the mounting grooves, one sides, away from the bottom plate, of the insulating support frames are provided with through grooves, special-shaped copper bars are arranged in the insulating support frames, and two symmetrical arc-shaped convex blocks are arranged on two sides, located on two sides of the special-shaped copper bars, of the insulating support frames. The bus device is simple in structure, the sides of the bus device are detached from the bus device, convenience in maintenance of the bus device is improved, and practicability of the bus device is improved.

Description

Modular main bus device

Technical Field

The utility model relates to the technical field of power equipment, in particular to a modular main bus device.

Background

In modern factories, many high-tech process equipments are produced without allowing power failure, otherwise, the whole operation cost loss may be huge, so the factors of "safety", "stability", "convenience" and the like become the guiding principle of modern factory building design, and the bus with multi-path and shunt interfaces and capable of allowing each interface to operate independently is a necessary choice for these high-tech factories. Current generating line device is mostly direct mount inside the switch board, not only protects and not convenient to detach, and the structure is complicated, and is very inconvenient in the use. To this end, we propose a modular main bus arrangement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a modular main bus device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a modular main bus device, includes the bottom plate, bottom plate one side is equipped with the connecting block that three equidistance was arranged, the connecting block is kept away from bottom plate one side and is established and deflector fixed connection, the deflector both sides all are equipped with L type limiting plate, L type limiting plate and deflector swing joint, L type limiting plate is kept away from bottom plate one side and is connected with metal crate fixed connection, metal crate keeps away from bottom plate one side and is equipped with the limiting plate, be equipped with the mounting groove that a plurality of equidistance were arranged in the metal crate, be equipped with insulating support frame in the mounting groove, insulating support frame keeps away from bottom plate one side and has seted up logical groove, be equipped with heterotypic copper bar in the insulating support frame, insulating support frame is located heterotypic copper bar both sides and all is equipped with the arc lug of two symmetries.

Preferably, the metal frame is an aluminum plate frame.

Preferably, the insulating support frame is a high-temperature-resistant PC support frame.

Preferably, the four corners of the bottom plate are provided with mounting holes.

Preferably, a static contact box is arranged below one side, far away from the connecting block, of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: this kind of modular main bus device, the setting of arc lug, the clearance between insulation support frame and the heterotypic copper bar has been increased, make the air current can flow between insulation support frame and heterotypic copper bar, thereby the radiating rate of heterotypic copper bar has been accelerated, metal framework integral erection is on the bottom plate, make main bus device whole form the modularization form, when specifically using, be convenient for install in the maintenance, do not have the lug connection in inside other devices of electricity cabinet simultaneously, be convenient for to the holistic maintenance and the change of electricity cabinet, this kind of bus device simple structure, limit and installation are dismantled, the convenience of bus device maintenance has been increased, bus device's practicality has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of part A of the present invention;

in the figure: the device comprises a base plate 1, connecting blocks 2, a guide plate 3, a limiting plate 4L, a metal frame 5, mounting grooves 6, a limiting plate 7, an insulating support frame 8, through grooves 9, arc-shaped lugs 10, special-shaped copper bars 11, mounting holes 12 and a static contact box 13.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-2, the present invention provides a technical solution: a modular main bus device comprises a bottom plate 1, wherein three connecting blocks 2 which are distributed in an equidistance mode are arranged on one side of the bottom plate 1, one side, away from the bottom plate 1, of each connecting block 2 is fixedly connected with a guide plate 3, L-shaped limiting plates 4 are arranged on two sides of each guide plate 3, the L-shaped limiting plates 4 are movably connected with the guide plates 3, the integral cross section of each connecting block 2 and the corresponding guide plate 3 is T-shaped, a metal frame 5 is convenient to mount and dismount through matching of the connecting blocks 2 and the two L-shaped limiting plates 4, the main bus device is convenient to replace and maintain, one side, away from the bottom plate 1, of each L-shaped limiting plate 4 is fixedly connected with the metal frame 5, one side, away from the bottom plate 1, of the metal frame 5 is provided with a limiting plate 7, the limiting plate 7 can limit an insulating support frame 8 and a special-shaped copper bar 11 at the same time, a plurality of mounting grooves 6 which are distributed in an equidistance mode are arranged in the metal frame 5, be equipped with insulating support frame 8 in the mounting groove 6, insulating support frame 8 has seted up logical groove 9 far away from 1 one side of bottom plate, be equipped with heterotypic copper bar 11 in the insulating support frame 8, insulating support frame 8 is located heterotypic copper bar 11 both sides and all is equipped with the arc lug 10 of two symmetries, the setting of arc lug 10 has increased the clearance between insulating support frame 8 and heterotypic copper bar 11, make the air current flow can flow between insulating support frame 8 and heterotypic copper bar 11 to the radiating rate of heterotypic copper bar 11 has been accelerated, metal frame 5 monolithic erection is on bottom plate 1, make main bus bar device form whole, when specifically using, be convenient for install in the maintenance, do not have the lug connection in other inside devices of electricity cabinet simultaneously, be convenient for to the holistic maintenance and the change of electricity cabinet.

Further, the metal frame 5 is an aluminum plate frame, the aluminum plate frame is made of aluminum materials, the weight of the shell can be reduced due to the light weight of the aluminum materials, the aluminum materials also have good chemical medium and corrosion resistance, and the shell made of the aluminum materials is long in service life.

Furthermore, the insulating support frame 8 is a high-temperature-resistant PC support frame, the high-temperature-resistant PC support frame has good heat resistance, very high physical and mechanical properties such as impact resistance and the like, and is easy to machine and form, so that the insulating support frame 8 can be effectively prevented from being damaged due to high temperature, and the service life of the bus device is prolonged.

Further, 1 four corners of bottom plate all is equipped with mounting hole 12, and the setting of mounting hole 12 is convenient for internal at the cabinet to main bus bar device direct mount, and high accuracy standard passes through mounting hole 12 and cabinet body part threaded connection to the completion is to the fixed mounting of main bus bar device, and simultaneously, high accuracy standard convenient to detach, thereby is convenient for maintain and change main bus bar device.

Furthermore, a static contact box 13 is arranged below one side of the bottom plate 1, which is far away from the connecting block 2, and the static contact box 13 has a self-breaking function, so that the main bus device is protected.

Specifically, according to the utility model, the overall cross sections of the connecting block and the guide plate are T-shaped, and the metal frame is convenient to mount and dismount through matching with the two L-shaped limiting plates, so that the main bus device is convenient to replace and maintain.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A modular main bus bar device comprises a bottom plate (1), and is characterized in that: bottom plate (1) one side is equipped with connecting block (2) that three equidistance was arranged, connecting block (2) are kept away from bottom plate (1) one side and are established and deflector (3) fixed connection, deflector (3) both sides all are equipped with L type limiting plate (4), L type limiting plate (4) and deflector (3) swing joint, bottom plate (1) one side and metal frame (5) fixed connection are kept away from in L type limiting plate (4), metal frame (5) are kept away from bottom plate (1) one side and are equipped with limiting plate (7), be equipped with mounting groove (6) that a plurality of equidistance were arranged in metal frame (5), be equipped with insulating support frame (8) in mounting groove (6), insulating support frame (8) are kept away from bottom plate (1) one side and have been seted up logical groove (9), be equipped with heterotypic copper bar (11) in insulating support frame (8), insulating support frame (8) are located heterotypic copper bar (11) both sides and all are equipped with arc lug (10) of two symmetries .

2. A modular main bus bar assembly as claimed in claim 1, wherein: the metal frame (5) is an aluminum plate frame.

3. A modular main bus bar assembly as claimed in claim 1, wherein: the insulating support frame (8) is a high-temperature-resistant PC support frame.

4. A modular main bus bar assembly as claimed in claim 1, wherein: four corners of the bottom plate (1) are provided with mounting holes (12).

5. A modular main bus bar assembly as claimed in claim 1, wherein: and a static contact box (13) is arranged below one side of the bottom plate (1) far away from the connecting block (2).

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