CN218449100U

CN218449100U - Modularization low-voltage switchgear

Info

Publication number: CN218449100U
Application number: CN202222435779.2U
Authority: CN
Inventors: 陈锋
Original assignee: Inode Power Group Co ltd
Current assignee: Inode Power Group Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-02-03
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a modularization low-voltage switchgear, including the heat dissipation base, the top fixed mounting of heat dissipation base has the low-voltage switchgear main part, the inside movable mounting of low-voltage switchgear main part has the I shape draw runner. This modularization low-voltage switchgear, through setting up the stabilizing block, when placing electrical components, the pull rod of box front side is placed in the pulling earlier, make the spout of placing the box inside slide to the position that can place through the I shape draw runner, then place electrical components in placing the inside standing groove of box, the relative extension of rethread two electric putter drives the movable plate and removes, make the movable plate remove and drive the stabilizing block and remove to pasting mutually with electrical components, the movable plate removes and drives the connecting plate and remove simultaneously, make the connecting plate remove and drive the fixed disk and paste mutually with electrical components, stabilizing block and fixed disk through the L type are fixed electrical components simultaneously, prevent that electrical components from sliding or toppling over and causing the loss placing the box inside.

Description

Modularization low-voltage switchgear

Technical Field

The utility model relates to a low-voltage switchgear technical field specifically is a modularization low-voltage switchgear.

Background

The low-voltage switch cabinet is a complete set of distribution device consisting of one or more low-voltage switch electrical appliances, corresponding control, protection, measurement, signals and regulation devices and all internal electrical and mechanical interconnection and structural components, the low-voltage switch cabinet has various types and wide use places, and is used in all levels of distribution systems of the whole low-voltage power grid.

The application of the low-voltage switch cabinet in the current market is very wide, the low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile and high-rise buildings and used for power transmission, power distribution and electric energy conversion, the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system, for example, the Chinese patent CN201921426892.6 is a modular low-voltage switch cabinet, the patent is favorable for modular management of electric elements, low in manufacturing cost, simple in structure, favorable for heat dissipation and other advantages, but most of modular designs place the electric elements in modular grids, no fixing mechanism is provided, the placement of the electric elements is not favorable, the instability of the electric elements occurs in the process of collision or movement of the low-voltage switch cabinet, the electric elements are toppled to be damaged, and the work of the electric elements is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a modularization low-voltage switchgear possesses convenient fixed advantage, has solved most modularized design and has placed electrical components in the modularization square, does not have fixed establishment, is unfavorable for placing of electrical components, leads to meeting the in-process that the striking perhaps removed at low-voltage switchgear and appears electrical components unstably, emptys and damages, influences the problem of electrical components's work.

In order to realize the convenient fixed purpose, the utility model provides a following technical scheme: a modular low-voltage switch cabinet comprises a heat dissipation base, wherein a low-voltage switch cabinet main body is fixedly installed at the top of the heat dissipation base, an I-shaped sliding strip is movably installed inside the low-voltage switch cabinet main body, a placing box which is connected with the I-shaped sliding strip in a sliding mode is movably installed inside the low-voltage switch cabinet main body, an electrical element is movably installed inside the placing box, and a fixing mechanism which is attached to the electrical element is fixedly installed inside the placing box;

the fixing mechanism comprises an electric push rod, the inner walls of the left side and the right side of the placement box are fixedly provided with electric push rods, fixing rods are fixedly arranged inside the front side and the rear side of the placement box and are provided with movable plates extending to the outside of the fixing rods, the opposite surfaces of the electric push rods are fixedly provided with fixing blocks, the opposite surfaces of the movable plates are fixedly provided with connecting plates, and the top of each movable plate is fixedly provided with a fixed plate.

Furthermore, the movable plate is internally provided with a movable hole matched with the fixed rod, and the placing box is internally provided with a placing groove matched with the electrical appliance element.

Furthermore, the stabilizing blocks are L-shaped blocks, the number of the stabilizing blocks is four, the four stabilizing blocks are divided into two groups, and two stabilizing blocks in each group are distributed at the corners of the left side and the right side of the electrical appliance element.

Furthermore, a cabinet door is movably mounted on the front side of the low-voltage switch cabinet main body, and the cabinet door is movably connected with the low-voltage switch cabinet main body through a door hinge.

Further, the left and right sides of placing the box all sets up the spout with I shape draw runner looks adaptation, the equal movable mounting in bottom four corners department of heat dissipation base has the universal wheel.

Furthermore, the inside of heat dissipation base is provided with the quantity and is two heat dissipation fans, the louvre has all been seted up to the inside of heat dissipation base and the bottom of low-voltage switchgear main part.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. the modularized low-voltage switch cabinet is characterized in that a stabilizing block is arranged, when electrical components are placed, a hand pull rod on the front side of a placing box is pulled firstly, a sliding groove in the placing box slides to a position where the electrical components can be placed through an I-shaped sliding strip, then the electrical components are placed in a placing groove in the placing box, then two electric push rods extend relatively to drive a movable plate to move, the movable plate moves to drive the stabilizing block to move to be attached to the electrical components, meanwhile, the movable plate moves to drive a connecting plate to move, the connecting plate moves to drive a fixed plate to be attached to the electrical components, the electrical components are fixed through the L-shaped stabilizing block and the fixed plate at the same time, the electrical components are prevented from sliding or toppling over in the placing box to cause damage, the modularized low-voltage switch cabinet body is convenient to fix the electrical components in the using process, traditional bolt fixing is not used, and the electric components are convenient to be folded and unfolded.

2. This modularization low-voltage switchgear through setting up the heat dissipation base, through the inside heat dissipation fan of heat dissipation base and the cooperation between the louvre, makes possessing the heat-sinking capability of low-voltage switchgear main part, prevents that the in-process that inside electrical components used from producing high temperature and leading to damaging, has reached and has been convenient for carry out radiating effect to the low-voltage switchgear main part of modularization.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a top view of the structure fixing mechanism of the present invention;

fig. 4 is a front view of the structure local fixing mechanism of the present invention.

In the figure: 1. a heat dissipation base; 2. a low-voltage switchgear body; 3. a cabinet door; 4. an I-shaped slider; 5. placing a box; 6. an electrical component; 7. a fixing mechanism; 701. an electric push rod; 702. fixing the rod; 703. moving the plate; 704. a stabilizing block; 705. a connecting plate; 706. fixing the disc; 8. a chute; 9. a universal wheel; 10. a door hinge; 11. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the modular low-voltage switch cabinet in this embodiment includes a heat dissipation base 1, a low-voltage switch cabinet main body 2 is fixedly installed on the top of the heat dissipation base 1, an i-shaped slide bar 4 is movably installed inside the low-voltage switch cabinet main body 2, a placing box 5 slidably connected to the i-shaped slide bar 4 is movably installed inside the low-voltage switch cabinet main body 2, a hand lever is fixedly installed on the front side of the placing box 5, an electrical component 6 is movably installed inside the placing box 5, and a fixing mechanism 7 attached to the electrical component 6 is fixedly installed inside the placing box 5.

The fixing mechanism 7 comprises electric push rods 701, electric push rods 701 are fixedly installed on the inner walls of the left side and the right side of the placing box 5, the electric appliance elements 6 are placed in a placing groove in the placing box 5, then the two electric push rods 701 extend relatively to drive the moving plate 703 to move, the moving plate 703 is made to move to drive the stabilizing block 704 to move to be attached to the electric appliance elements 6, fixing rods 702 are fixedly installed in the front side and the rear side of the placing box 5, the moving plate 703 extending to the outside of the fixing rod 702 is fixedly installed on the opposite surfaces of the two electric push rods 701, meanwhile, the moving plate 703 moves to drive the connecting plate 705 to move, the connecting plate 705 moves to drive the fixing plate 706 to be attached to the electric appliance elements 6, the stabilizing block 704 is fixedly installed on the opposite surfaces of the two moving plates 703, the connecting plate 703 is fixedly installed on the top, the fixing plate 706 is fixedly installed on the top of the connecting plate 703, the electric appliance elements 6 are fixed through the L-shaped stabilizing block 704 and the fixing plate 706 at the same time, damage caused by sliding or tilting of the electric appliance elements 6 in the placing box 5 is prevented, and the modular low-voltage switch cabinet main body 2 is convenient to fix the electric appliance elements 6 in the using process without using traditional bolts.

In case implementation, the number of the i-shaped sliding strips 4 is two, the two groups of i-shaped sliding strips 4 are distributed on the inner walls of the left side and the right side of the low-voltage switch cabinet main body 2 at equal distances, the boxes 5 are slidably connected through the sliding grooves 8, a hand lever on the front side of each box 5 is conveniently pulled, the sliding grooves 8 in the boxes 5 slide to positions where the boxes can be placed through the i-shaped sliding strips 4, and therefore the boxes 5 can be placed conveniently and drawn.

In case implementation, the two heat dissipation fans 11 are arranged inside the heat dissipation base 1, and the heat dissipation fans 11 and the heat dissipation holes in the heat dissipation base 1 are matched with each other, so that the low-voltage switch cabinet main body 2 has heat dissipation capacity, the internal electrical components 6 are prevented from being damaged due to high temperature generated in the use process, and the effect of facilitating heat dissipation of the modular low-voltage switch cabinet main body 2 is achieved.

When in implementation, the method comprises the following steps:

1) Firstly, pulling a hand lever at the front side of the placing box 5 to enable a sliding chute 8 in the placing box 5 to slide to a place where the placing box can be placed through an I-shaped sliding strip 4;

2) Then the electric appliance element 6 is placed in a placing groove inside the placing box 5;

3) Then, the two electric push rods 701 relatively extend to drive the moving plate 703 to move, so that the moving plate 703 moves to drive the stabilizing block 704 to move to be attached to the electric appliance element 6;

4) Finally, the moving plate 703 moves to drive the connecting plate 705 to move, so that the connecting plate 705 moves to drive the fixing plate 706 to be attached to the electrical component 6, and the electrical component 6 is fixed through the L-shaped stabilizing block 704 and the fixing plate 706 at the same time, thereby preventing the electrical component 6 from sliding or toppling over in the placing box 5 to cause damage.

In summary, in the modular low-voltage switch cabinet, by providing the stabilizing block 704, when the electrical component 6 is placed, the hand lever on the front side of the placing box 5 is pulled first, so that the chute 8 in the placing box 5 slides to the placeable position through the i-shaped slide bar 4, then the electrical component 6 is placed in the placing groove in the placing box 5, and then the two electric push rods 701 extend relatively to drive the moving plate 703 to move, so that the moving plate 703 moves to drive the stabilizing block 704 to move to be attached to the electrical component 6, and at the same time, the moving plate 703 moves to drive the connecting plate 705 to move to drive the fixing plate 706 to be attached to the electrical component 6, and the electrical component 6 is fixed by the L-shaped stabilizing block 704 and the fixing plate 706 at the same time, so that the electrical component 6 is prevented from being damaged by sliding or toppling over in the placing box 5, and the modular low-voltage switch cabinet main body 2 is convenient for fixing the electrical component 6 in use without using a conventional bolt, thereby facilitating the function of retracting and withdrawing the electrical component.

And, through setting up heat dissipation base 1, through the cooperation between the inside heat dissipation fan 11 of heat dissipation base 1 and the louvre, make the ability of possessing of low-voltage switchgear main part 2, prevent that the in-process that internal electrical components 6 used from producing high temperature and leading to damaging, reached and be convenient for carry out radiating effect to modular low-voltage switchgear main part 2.

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

Claims

1. The utility model provides a modularization low-voltage switchgear, includes heat dissipation base (1), its characterized in that: a low-voltage switch cabinet main body (2) is fixedly mounted at the top of the heat dissipation base (1), an I-shaped sliding strip (4) is movably mounted inside the low-voltage switch cabinet main body (2), a placing box (5) which is in sliding connection with the I-shaped sliding strip (4) is movably mounted inside the low-voltage switch cabinet main body (2), an electrical component (6) is movably mounted inside the placing box (5), and a fixing mechanism (7) which is attached to the electrical component (6) is fixedly mounted inside the placing box (5);

fixed establishment (7) include electric putter (701), place the equal fixed mounting in box (5) left and right sides inner wall and have electric putter (701), place the inside equal fixed mounting in both sides around box (5) and have dead lever (702), two the equal fixed mounting in opposite face of electric putter (701) has movable plate (703) that extend to dead lever (702) outside, two the equal fixed mounting in opposite face of movable plate (703) has stabilizing block (704), the top fixed mounting of movable plate (703) has connecting plate (705), the top fixed mounting of connecting plate (705) has fixed disk (706).

2. A modular low-voltage switchgear cabinet according to claim 1, characterized in that: the movable plate (703) is internally provided with a movable hole matched with the fixed rod (702), and the placing box (5) is internally provided with a placing groove matched with the electric appliance element (6).

3. The modular low-voltage switchgear cabinet according to claim 1, characterized in that: the fixing blocks (704) are L-shaped blocks, the number of the fixing blocks (704) is four, the four fixing blocks (704) are divided into two groups, and two fixing blocks in each group are distributed at the corners of the left side and the right side of the electrical appliance element (6).

4. The modular low-voltage switchgear cabinet according to claim 1, characterized in that: the front side movable mounting of low-voltage switchgear main part (2) has cabinet door (3), cabinet door (3) through door hinge (10) and low-voltage switchgear main part (2) swing joint.

5. The modular low-voltage switchgear cabinet according to claim 1, characterized in that: the left and right sides of placing box (5) all offer with spout (8) of I-shaped draw runner (4) looks adaptation, the equal movable mounting in bottom four corners department of heat dissipation base (1) has universal wheel (9).

6. A modular low-voltage switchgear cabinet according to claim 1, characterized in that: the heat dissipation base is characterized in that two heat dissipation fans (11) are arranged inside the heat dissipation base (1), and heat dissipation holes are formed in the inside of the heat dissipation base (1) and the bottom of the low-voltage switch cabinet main body (2).