CN219917930U - Bus duct for high-low voltage power distribution cabinet - Google Patents

Abstract

The utility model discloses a bus duct for high and low voltage distribution cabinets, which belongs to the technical field of high and low voltage distribution cabinets and includes a mounting base. The upper surface of the mounting base is fixedly connected with a support shell, and the inner wall of the support shell is slidingly connected. There is a support inner shell. A strip hole is provided on the inner wall of the support shell. A locking rod is provided inside the strip hole. The left end of the locking rod is fixedly connected to the outer surface of the support inner shell. The outer surface of the locking rod is threaded with a threaded plate. The left side of the threaded plate is in contact with the right side of the support shell. The top of the support shell is fixedly connected with a connecting shell. The left side of the support shell is provided with A first cover plate, a threaded hole is provided on the left side of the first cover plate, a fixing screw is threadedly connected to the inner wall of the threaded hole, and a threaded groove is provided on the left side of the support shell. The high and low voltage power distribution cabinet uses a bus duct to facilitate adjustment of the support height and improve the wiring efficiency of the high and low voltage power distribution cabinet bus duct.

Description

Bus duct for high-low voltage power distribution cabinet

Technical Field

The utility model relates to the field of high-low voltage power distribution cabinets, in particular to a bus duct for a high-low voltage power distribution cabinet.

Background

The high-low voltage power distribution cabinet is power distribution equipment for distributing, controlling and metering electric energy and connecting cables in an electric power supply system, a high-voltage switch cabinet is used for general power supply offices and power substations, then the low-voltage power distribution cabinets are led out to the low-voltage power distribution cabinet through the low-voltage side of a transformer, and the low-voltage power distribution cabinets are connected to distribution boards, control boxes and switch boxes of all the electric power, wherein the equipment of the power distribution equipment is formed by assembling protection devices such as switches, breakers, fuses, buttons, indicator lamps, meters and wires into a whole to meet the design function requirements.

High-low voltage distribution cabinet supports the cable at switch board top at the distribution in-process, need use the bus duct, but present bus duct is inconvenient to adjust supporting height, and is too loaded down with trivial details when being connected with the bus duct, has reduced the distribution efficiency of high-low voltage distribution cabinet bus duct, consequently, the skilled artisan provides a bus duct for high-low voltage distribution cabinet to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The utility model aims to provide a bus duct for a high-low voltage power distribution cabinet, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bus duct for high-low voltage distribution cabinet, includes the mount pad, the last fixed surface of mount pad is connected with the support shell, the inner wall sliding connection who supports the shell has the support inner shell, the bar hole has been seted up to the inside wall that supports the shell, the inside in bar hole is equipped with the locking lever, the left end of locking lever and the surface fixed connection who supports the inner shell, the surface threaded connection of locking lever has the screw thread board, the left surface of screw thread board contacts with the right flank that supports the shell, the top fixed intercommunication that supports the shell has the coupling shell.

As still further aspects of the utility model: the left side of support shell is equipped with first apron, the screw hole has been seted up to the left surface of first apron, the inner wall threaded connection of screw hole has set screw.

As still further aspects of the utility model: the left side face of the support shell is provided with a thread groove, the right end of the fixing screw extends to the inside of the thread groove, and the outer surface of the fixing screw is in threaded connection with the inner wall of the thread groove.

As still further aspects of the utility model: the outer surface of the support shell is provided with a heat dissipation hole, and the inner wall of the heat dissipation hole is fixedly connected with a dustproof screen plate.

As still further aspects of the utility model: the top of the connecting shell is fixedly provided with a second cover plate, and two groups of heat dissipation micropores are formed in the upper surface of the second cover plate.

As still further aspects of the utility model: the bottom surface of the connecting shell is provided with a through hole, and the outer surface of the supporting inner shell is provided with a group of heat dissipation round holes.

As still further aspects of the utility model: two groups of mounting holes are formed in the bottom surface of the mounting seat, and threads are formed in the inner walls of the two groups of mounting holes.

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

this bus duct for high-low voltage distribution cabinet through the support shell that is equipped with, can make the support inner shell in the inside flexible slip of support shell to can drive the connection shell and slowly carry out altitude mixture control, the bar hole that the support shell that is equipped with through being equipped with, and with the cooperation of latch lever and thread board, can lock fixedly to the support inner shell that supports the shell inside, avoid supporting the inner shell and the gliding phenomenon appears with the connection shell, thereby through the flexible slip that supports the inner shell, can be to the flexible regulation of the height of connection shell, thereby be convenient for adjust the supporting height, improve the wiring efficiency of high-low voltage distribution cabinet bus duct.

Drawings

Fig. 1 is a schematic perspective view of a front view of a bus duct for a high-low voltage power distribution cabinet;

fig. 2 is a schematic perspective view of a bus duct for a high-low voltage power distribution cabinet;

FIG. 3 is a cross-sectional view of a front view of a support housing in a busway for a high and low voltage power distribution cabinet;

FIG. 4 is a cross-sectional view of a front view of a connection housing in a busway for a high and low voltage power distribution cabinet;

fig. 5 is an enlarged schematic diagram of the structure of the bus duct for the high-low voltage power distribution cabinet at a position a in fig. 3.

In the figure: 1. a mounting base; 2. a support housing; 3. a first cover plate; 4. a bar-shaped hole; 5. a locking lever; 6. a thread plate; 7. a thread groove; 8. a threaded hole; 9. a fixing screw; 10. supporting the inner shell; 11. a connection housing; 12. a second cover plate; 13. heat dissipation micropores; 14. a heat dissipation round hole; 15. a heat radiation hole; 16. a dust-proof screen; 17. a mounting hole; 18. and a through hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a bus duct for a high-low voltage power distribution cabinet includes a mounting seat 1, wherein a supporting outer shell 2 is fixedly connected to an upper surface of the mounting seat 1, an inner wall of the supporting outer shell 2 is slidably connected with a supporting inner shell 10, a bar-shaped hole 4 is formed in an inner side wall of the supporting outer shell 2, a locking rod 5 is arranged in the bar-shaped hole 4, a left end of the locking rod 5 is fixedly connected with an outer surface of the supporting inner shell 10, a threaded plate 6 is in threaded connection with an outer surface of the locking rod 5, a left side surface of the threaded plate 6 contacts with a right side surface of the supporting outer shell 2, and a connecting shell 11 is fixedly communicated with a top end of the supporting outer shell 2.

The left side of supporting shell 2 is equipped with first apron 3, screw hole 8 has been seted up to the left surface of first apron 3, screw hole 8's inner wall threaded connection has set screw 9, screw groove 7 has been seted up to the left surface of supporting shell 2, set screw 9's right-hand member extends to screw groove 7's inside, and set screw 9's surface and screw groove 7's inner wall threaded connection, louvre 15 has been seted up to supporting shell 2's surface, louvre 15's inner wall fixedly connected with dustproof otter board 16, through screw hole 8 and set screw 9, can dismantle first apron 3, utilize louvre 15 and dustproof otter board 16, can assist the bus duct to dispel the heat.

The top fixed mounting who connects shell 11 has second apron 12, and two sets of heat dissipation micropore 13 have been seted up to the upper surface of second apron 12, and through-hole 18 has been seted up to the bottom surface of connecting shell 11, and a set of heat dissipation round hole 14 has been seted up to the surface of supporting inner shell 10, and two sets of mounting holes 17 have been seted up to the bottom surface of mount pad 1, and the screw thread has all been seted up to the inner wall of two sets of mounting holes 17, utilizes second apron 12 to seal the top of connecting shell 11, utilizes mounting hole 17 to conveniently install fixedly to mount pad 1.

The working principle of the utility model is as follows: when using the bus duct, will support shell 2 at first through mount pad 1 and install fixedly, then adjust the supporting height of bus duct, can make support inner shell 10 at the inside flexible slip of supporting shell 2, and can drive the connection shell 11 and slowly carry out the altitude mixture control in the top of supporting shell 2, be convenient for connect the installation, after highly connecting connection shell 11, rotate screw thread board 6 through the spanner, can make screw thread board 6 and support shell 2 contact, will lock fixedly to support inner shell 10 that supports shell 2 is inside, then alright wiring construction.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a bus duct for high-low voltage distribution cabinet, includes mount pad (1), a serial communication port, the last fixed surface of mount pad (1) is connected with support shell (2), the inner wall sliding connection of support shell (2) has support inner shell (10), bar hole (4) have been seted up to the inside wall of support shell (2), the inside of bar hole (4) is equipped with latch lever (5), the left end of latch lever (5) is with the surface fixed connection who supports inner shell (10), the surface threaded connection of latch lever (5) has screw thread board (6), the left surface of screw thread board (6) contacts with the right flank of support shell (2), the top fixed intercommunication of support shell (2) has coupling shell (11).

2. The bus duct for the high-low voltage power distribution cabinet according to claim 1, wherein a first cover plate (3) is arranged on the left side of the supporting shell (2), a threaded hole (8) is formed in the left side face of the first cover plate (3), and a fixing screw (9) is connected with the inner wall of the threaded hole (8) in a threaded mode.

3. The bus duct for the high-low voltage power distribution cabinet according to claim 2, wherein the left side surface of the supporting shell (2) is provided with a thread groove (7), the right end of the fixing screw (9) extends to the inside of the thread groove (7), and the outer surface of the fixing screw (9) is in threaded connection with the inner wall of the thread groove (7).

4. The bus duct for the high-low voltage power distribution cabinet according to claim 1, wherein the outer surface of the supporting shell (2) is provided with a heat dissipation hole (15), and the inner wall of the heat dissipation hole (15) is fixedly connected with a dustproof screen plate (16).

5. The bus duct for the high-low voltage power distribution cabinet according to claim 1, wherein a second cover plate (12) is fixedly installed at the top end of the connecting shell (11), and two groups of heat dissipation micropores (13) are formed in the upper surface of the second cover plate (12).

6. The bus duct for the high-low voltage power distribution cabinet according to claim 1, wherein the bottom surface of the connecting shell (11) is provided with a through hole (18), and the outer surface of the supporting inner shell (10) is provided with a group of heat dissipation round holes (14).

7. The bus duct for the high-low voltage power distribution cabinet according to claim 1, wherein two groups of mounting holes (17) are formed in the bottom surface of the mounting base (1), and threads are formed in the inner walls of the two groups of mounting holes (17).