CN220325005U - Power distribution cabinet - Google Patents

Abstract

The utility model provides a power distribution cabinet, which includes a cabinet. A plurality of connecting plates are provided inside the cabinet from top to bottom. Sliders are fixedly connected to both sides of the bottom of each connecting plate. The bottom of each slider is There are slide rails connected, and support plates are fixed at the bottom of each slide rail, and the front and rear ends of each support plate are snapped together with fixed plates fixed on the side walls of the cabinet. A fixed sleeve is sleeved on the outside of the rail and the support plate. The bottom of the fixed sleeve is provided with a holding block that can be pressed against the support plate. Beneficial effects of the utility model: a slider is provided at the bottom of the connecting plate, and is slidably connected to the slide rail through the slider, and the position of the slider on the slide rail is fixed through a fixed sleeve. When the electronic equipment needs to be repaired or disassembled, If it is inconvenient to operate directly in the cabinet due to limited space, you can loosen the fixing sleeve, move the connecting plate forward, limit the slider through the front fixing plate, and fix the support plate.

Description

A power distribution cabinet

Technical field

The utility model belongs to the field of electrical equipment, and in particular relates to a power distribution cabinet.

Background technique

The power distribution cabinet is the final equipment of the power distribution system. It distributes the power of a certain circuit of the upper-level power distribution equipment to the nearby load. Various electronic devices are installed inside it. Workers need to regularly repair or replace electronic devices in the power distribution cabinet. If they are operated directly inside the cabinet, they may be limited by the space inside the cabinet, causing inconvenient operation. Although there is currently a structure that can move the electronic device mounting frame inside the cabinet forward in order to solve the above problems, this structure causes the entire electronic device mounting frame in the cabinet to move forward, that is, all the electronic devices in the cabinet are moved forward. Moving, which will also cause inconvenience to operate certain electronic devices alone.

Utility model content

In view of this, the present utility model aims to overcome the shortcomings of the above-mentioned problems in the prior art and proposes a power distribution cabinet.

In order to achieve the above purpose, the technical solution of the present invention is achieved as follows:

A power distribution cabinet includes a cabinet body. A plurality of connection plates are provided inside the cabinet body from top to bottom. Sliders are fixedly connected to both sides of the bottom of each connection plate, and slide rails are connected to the bottom of each slider. A support plate is fixed at the bottom of each slide rail, and the front and rear ends of each support plate are snapped together with a fixed plate fixed on the side wall of the cabinet. On the outside of each set of sliders, slide rails and support plates A fixed sleeve is jointly connected, and the bottom of the fixed sleeve is provided with a holding block that can be pressed against the support plate.

Further, the fixed sleeve includes a shaped sleeve part and a flange located at the top of both sides of the socket part and arranged relatively horizontally and inwardly, and a limiter is provided at the bottom of each flange, and the upper side of the slider corresponds to the limiter. Limit slots are provided everywhere. The slide block, slide rail and support plate are located in the corresponding socket part, and the folding edge is located on the upper side of the slide block. The limit part is embedded in the limit groove, and there are threads at the bottom of the socket part. hole, the abutment block is located between the bottom side of the socket part and the support plate, and a screw rod is fixedly connected to the bottom of the abutment block, the screw rod is threadedly connected in the threaded hole, and a twisting block is fixedly connected to the bottom.

Further, the thickness of the limiting portion is smaller than the difference between the distance between the bottom of the back support plate of the flange pressing slider and the bottom of the socket portion and the thickness of the resisting block.

Further, a card slot is provided on one side of the fixed plate corresponding to the support plate, and both ends of the support plate are inserted into the corresponding card slots.

Further, a plurality of mounting holes and strip-shaped hollow holes are provided on the connecting plate.

Further, handles are provided at both ends of the rear side of the connecting plate. The cabinet includes a frame and a rear side panel, and the rear side panel is detachably connected to the rear side of the frame.

Further, fixing blocks are provided at the four corners on the rear side of the frame, and the four corners of the rear side plate are fixed with the corresponding fixing blocks through screws.

Further, the fixing plate and the corresponding side wall of the cabinet are fixed together by screws or welding.

Compared with the existing technology, this utility model has the following advantages:

The power distribution cabinet described in the utility model is provided with a slider at the bottom of the connecting plate. The slider is slidably connected to the slide rail, and the position of the slider on the slide rail is fixed by a fixed sleeve. When it is necessary to repair or disassemble the electronics When installing the equipment, if it is inconvenient to operate directly in the cabinet due to limited space, you can loosen the fixing sleeve, move the connecting plate forward, limit the slider through the front fixing plate, and fix the support plate.

Description of the drawings

The drawings that constitute a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the attached picture:

Figure 1 is a schematic structural diagram of a power distribution cabinet according to an embodiment of the present utility model;

Figure 2 is a schematic structural diagram of the power distribution cabinet according to the embodiment of the present invention with the rear side plate removed from the rear perspective;

Figure 3 is a schematic diagram of the connection structure of the fixed sleeve, slide block, slide rail, support plate and fixed plate according to the embodiment of the present invention.

Explanation of reference symbols:

1. Cabinet body; 11. Frame; 12. Back side panel; 13. Fixing block; 2. Connecting plate; 21. Mounting hole; 22. Hollow hole; 23. Handle; 3. Slider; 31. Limiting slot; 4. Slide rail; 5. Support plate; 6. Fixed plate; 61. Clamping slot; 7. Fixed sleeve; 71. Socketing part; 72. Folding edge; 73. Limiting part; 8. Resisting block; 9. Twist the block.

Detailed ways

It should be noted that, as long as there is no conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. The novel and simplified description does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. Furthermore, the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined by "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a removable connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in the figure, a power distribution cabinet includes a cabinet 1. A plurality of connecting plates 2 are provided inside the cabinet 1 from top to bottom. Sliders 3 are fixed on both sides of the bottom of each connecting plate 2. The bottom of each slider 3 is connected to a slide rail 4, and the bottom of each slide rail 4 is fixedly connected to a support plate 5, and the front and rear ends of each support plate 5 are connected to a fixed plate 6 fixed to the side wall of the cabinet 1 Snapped together, a fixed sleeve 7 is connected to the outside of each set of slide blocks 3, slide rails 4 and support plates 5. The bottom of the fixed sleeve 7 is provided with a pressing block 8 that can be pressed against the support plate 5. In this embodiment, a slider 3 is provided at the bottom of the connecting plate 2, and is slidably connected to the slide rail 4 through the slider 3. The position of the slider 3 on the slide rail 4 is fixed through a fixing sleeve 7. When maintenance or repair is required, When disassembling electronic equipment, if it is inconvenient to operate directly in the cabinet 1 due to limited space, you can loosen the fixing sleeve 7, move the connecting plate 2 forward, and limit the slider 3 through the front fixing plate 6. And fix the support plate 5.

The fixed sleeve 7 includes a shaped sleeve portion 71 and a flange 72 located at the top ends of both sides of the socket portion 71 and arranged relatively horizontally inward, and a limiting portion 73 is provided at the bottom of each flange 72, corresponding to the upper side of the slider 3. Limiting grooves 31 are provided at the limiting parts 73. The slider 3, the slide rail 4 and the support plate 5 are located in the corresponding socket parts 71, and the folding edge 72 is located on the upper side of the slider 3, and the limiting part 73 is embedded in it. In the limiting groove 31, a threaded hole is opened at the bottom of the socket portion 71. The abutment block 8 is located between the bottom side of the socket portion 71 and the support plate 5, and a screw is fixedly connected to the bottom of the abutment block, and the screws are threadedly connected. In the threaded hole, a screw block 9 is fixed at the bottom. In this embodiment, twist the screw block 9 and rotate the screw, so that the resisting block 8 is pressed against the bottom of the support plate 5 and the flange 72 is pressed against the slider 3. Finally, the slider 3 is stabilized and the connecting plate 2 is ensured to be installed. The position is stable; when it is necessary to move the connecting plate 2 along the slide rail 4, just loosen the resisting block 8, and move the slider 3 to drive the connecting plate 2 to move. In this embodiment, the socket portion 71 and the flange 72 are integrally formed, and the connecting plate 2 is welded and fixed on the upper side of the slider 3 .

The thickness of the limiting portion 73 is smaller than the difference between the distance between the bottom of the support plate 5 and the bottom of the socket portion 71 after the flange 72 presses the slider 3 and the thickness of the resisting block 8 , making it easier to remove the fixing sleeve 7 from the slider 3 .

The fixed plate 6 is provided with card slots 61 on one side corresponding to the support plate 5, and both ends of the support plate 5 are inserted into the corresponding card slots 61.

The connecting plate 2 is provided with a plurality of mounting holes 21 and strip-shaped hollow holes 22. The mounting holes 21 are used for connecting electronic devices, and the hollow holes 22 are used for heat dissipation and weight reduction.

There are handles 23 at both ends of the rear side of the connecting plate 2. The cabinet 1 includes a frame 11 and a rear side plate 12. The rear side plate 12 is detachably connected to the rear side of the frame 11.

The four corners of the rear side of the frame 11 are provided with fixing blocks 13. The four corners of the rear side panel 12 are fixed with the corresponding fixing blocks 13 through screws. The fixing blocks 13 provide connection positions for the rear side panel 12.

The fixing plate 6 and the corresponding side wall of the cabinet 1 are fixed together by screws or welded together.

In this embodiment, a cabinet door (not shown in the figure) is also installed on the front side of the cabinet 1 .

The working process of this embodiment is as follows:

When the resisting block 8 is loosened, the connecting plate 2 can move on the slide rail 4 through the slider 3. When movement is not required, twist the screwing block 9 and rotate the screw to make the resisting block 8 press against the bottom of the support plate 5. And the folding edge 72 is pressed against the slider 3 to stabilize the slider 3 and ensure that the installation position of the connecting plate 2 is stable.

When it is necessary to repair or disassemble electronic equipment, if it is inconvenient to operate directly in the cabinet 1 due to limited space, the fixing sleeve 7 can be loosened and the connecting plate 2 can be moved forward to facilitate the operator to operate the electronic equipment; If it is not convenient for the door side to move the connecting plate 2 forward in the cabinet 1, you can remove the rear side plate 12 and push the connecting plate 2 forward from the rear side.

The above descriptions are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in within the protection scope of this utility model.

Claims (8)

1. A power distribution cabinet, which is characterized in that: it includes a cabinet body, and a plurality of connecting plates are provided inside the cabinet body from top to bottom. Sliders are fixed on both sides of the bottom of each connecting plate. The bottom of each slider The slide rails are all connected, and the bottom of each slide rail is fixed with a support plate, and the front and rear ends of each support plate are clamped together with the fixed plate fixed on the side wall of the cabinet. A fixed sleeve is sleeved on the outside of the slide rail and the support plate. The bottom of the fixed sleeve is provided with a holding block that can be pressed against the support plate. 2. A power distribution cabinet according to claim 1, characterized in that: the fixed sleeve includes a flat socket part and a folding edge located at the top of both sides of the socket part and arranged horizontally and inwardly, and each folding edge is The bottom is provided with a limit part, and the upper side of the slider is provided with a limit groove corresponding to the limit part. The slider, slide rail and support plate are located in the corresponding socket part, and the folding edge is located on the upper side of the slider. The limit part It is embedded in the limit groove, and a threaded hole is opened at the bottom of the socket part. The abutment block is located between the bottom side of the socket part and the support plate, and a screw rod is fixedly connected to the bottom of the abutment block, and the screw rod is threadedly connected to the threaded hole. in, and the screw block is fixed at the bottom. 3. A power distribution cabinet according to claim 2, characterized in that: the thickness of the limiting portion is less than the difference between the distance between the bottom of the support plate and the bottom of the socket portion after pressing the slider along the fold and the thickness of the resisting block. . 4. A power distribution cabinet according to claim 1, characterized in that: a card slot is provided on one side of the fixed plate corresponding to the support plate, and both ends of the support plate are plugged into the corresponding card slot. 5. A power distribution cabinet according to claim 1, characterized in that the connecting plate is provided with a plurality of mounting holes and strip-shaped hollow holes. 6. A power distribution cabinet according to claim 1, characterized in that: handles are provided at both ends of the rear side of the connecting plate, the cabinet body includes a frame and a rear side plate, and the rear side plate is detachably connected to the rear side of the frame. 7. A power distribution cabinet according to claim 6, characterized in that: four corners of the rear side of the frame are provided with fixing blocks, and the four corners of the rear side plate are fixed with corresponding fixing blocks through screws. 8. A power distribution cabinet according to claim 1, characterized in that: the fixing plate and the corresponding cabinet side wall are fixed together by screws or welded together.