CN219018136U

CN219018136U - Electric control cabinet with large installation capacity and convenient assembly and maintenance

Info

Publication number: CN219018136U
Application number: CN202222804374.1U
Authority: CN
Inventors: 邓国平; 曹慧; 聂凌云; 秦科平; 杨剑; 孙旭
Original assignee: China Becl International Engineering Co ltd
Current assignee: China Becl International Engineering Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-12
Anticipated expiration: 2032-10-24

Abstract

An electric control cabinet with large installation capacity and convenient assembly and maintenance comprises a cabinet body, wherein one side of the cabinet body is provided with an opening, and a cabinet door is arranged at the opening; the inner walls of the two sides of the cabinet body are respectively provided with a sliding rail facing the opening, a sliding plate is arranged between the two sliding rails, and the sliding plate is slidably connected with the sliding rails, so that the sliding plate can slide out of the cabinet body; the sliding rail is arranged at the top or bottom of the cabinet body, the bottom surface or the top surface of the sliding plate is provided with a fixed plate, and the fixed plate is provided with two mounting plates in a downward or upward extending mode; the middle part of the fixed plate is connected with the middle part of the sliding plate through a rotating shaft, so that the fixed plate can rotate by taking the rotating shaft as an axis; each mounting plate is provided with holes for mounting electrical components and threading. The utility model has larger installation capacity and is convenient for assembly and maintenance.

Description

Electric control cabinet with large installation capacity and convenient assembly and maintenance

Technical Field

The utility model relates to an electric control cabinet, in particular to an electric control cabinet which has large installation capacity and is convenient to assemble and maintain.

Background

The prior electric control cabinet is generally provided with a wiring harness and various electric elements only on a backboard inside the cabinet body, and the main purpose of the prior electric control cabinet is to facilitate assembly and routine maintenance. However, the number of the electrical components which can be assembled in the electrical cabinet with the structure is limited, so that when the number of the electrical components is large, the number of the electrical cabinets is increased or the volume of the electrical cabinets is increased to accommodate and mount the electrical components, thereby increasing the overall occupied area of the electrical cabinet, being inconvenient to mount and arrange and limiting the use field.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide an electric control cabinet with large installation capacity and convenient assembly and maintenance, which has a larger installation capacity and is convenient to assemble and maintain when the volume of the electric control cabinet is the same as that of the existing electric control cabinet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an electric control cabinet with large installation capacity and convenient assembly and maintenance comprises a cabinet body, wherein one side of the cabinet body is provided with an opening, and a cabinet door is arranged at the opening; the inner walls of the two sides of the cabinet body are respectively provided with a sliding rail facing the opening, a sliding plate is arranged between the two sliding rails, and the sliding plate is slidably connected with the sliding rails, so that the sliding plate can slide out of the cabinet body;

the sliding rail is arranged at the top or bottom of the cabinet body, the bottom surface or the top surface of the sliding plate is provided with a fixed plate, and the fixed plate is provided with two mounting plates in a downward or upward extending mode;

the middle part of the fixed plate is connected with the middle part of the sliding plate through a rotating shaft, so that the fixed plate can rotate by taking the rotating shaft as an axis; each mounting plate is provided with holes for mounting electrical components and threading.

Further, limiting blocks which can be propped against the inner wall of the opening are arranged on two sides of the inner end of the sliding plate.

Further, the outer end of the sliding plate is provided with a vertical positioning bolt which can prop against the inner wall of the cabinet body in a penetrating mode.

Further, an air outlet is arranged at the position of the top surface of the cabinet body corresponding to the mounting plate, and an exhaust fan is arranged in the air outlet.

Further, the outer end of the sliding plate is provided with a push-pull hole.

Further, the cabinet body inner wall corresponds the position of mounting panel is equipped with positioner, and this positioner is the F type, including the location portion that the cross-section is the U type, this location portion end connection axis of rotation, this axis of rotation wears to locate in a plurality of installation department on the cabinet body inner wall, and can rotate and drive the opening cladding of this location portion in each installation department the mounting panel side.

Further, the rotation shaft is provided with a poking plate which is perpendicular to the positioning part, so that when the positioning part coats the mounting plate, the poking plate is propped against the inner wall of the cabinet body.

Further, the mounting panel is kept away from the one end of fixed plate passes through reinforcing plate fixed connection, and this reinforcing plate middle part is equipped with the through wires hole.

Further, the sliding rail is positioned at the bottom of the cabinet body; two ends of the bottom surface of the fixed plate are respectively provided with a support column; the top surface of the sliding plate is provided with sliding grooves corresponding to the rotation tracks of the supporting columns, so that the bottom ends of the supporting columns are positioned in the corresponding sliding grooves; each chute is arc-shaped, and the angle of the arc corresponding to the chute is greater than or equal to 90 degrees.

Further, the sliding rail is positioned at the bottom of the cabinet body; the middle part of the bottom surface of the outer end of the sliding plate is provided with a mounting groove, a supporting rod is arranged in the mounting groove, and the inner end of the supporting rod is hinged with the side wall of the inner end of the mounting groove.

The beneficial effects of the utility model are as follows: the utility model is provided with two mounting plates which can be used for mounting electric elements, so that the mounting quantity of the electric elements can be increased in multiple under the same volume of the electric control cabinet; and the mounting plate is installed through the sliding plate, and the sliding plate can move the mounting plate out of the cabinet body, so that wiring, installation of electrical components and later maintenance are more convenient.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an electric control cabinet with large installation capacity and convenient assembly and maintenance.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic structural view of an electric control cabinet according to an embodiment of the present utility model, in which the installation plate has a large installation capacity and is convenient to assemble and maintain, when it is moved to the outside of the cabinet body.

Fig. 4 is an enlarged schematic view at B in fig. 3.

Fig. 5 is a schematic view of another angle of fig. 3.

Detailed Description

The following description will illustrate the structure and the technical effects to be achieved by the present utility model with reference to the accompanying drawings by specific examples, which are chosen for illustration only and are not intended to limit the scope of the present utility model.

The utility model provides an electric control cabinet with large installation capacity and convenient assembly and maintenance, as shown in fig. 1 and 3, which is an embodiment of the utility model, and comprises a cabinet body 1, wherein one side of the cabinet body is provided with an opening 11, and a cabinet door (not shown) is arranged at the opening. The inner walls of the two sides of the cabinet body 1 are respectively provided with a sliding rail 12 facing the opening 11, a sliding plate 2 is arranged between the two sliding rails 12, and the sliding plate 2 is slidably connected with the sliding rails 12, so that the sliding plate 2 can slide out of the cabinet body 1. Preferably, when the front section of the sliding plate 2 moves to the outside of the cabinet body 1, the rear end of the sliding plate 2 is still located at the inside of the cabinet body 1, and two sides of the rear end of the sliding plate 2 are provided with limiting blocks (not shown) for being blocked at the inner side of the inner wall (door frame) of the opening 11 of the cabinet body 1, so as to prevent the sliding plate 2 from being separated from the cabinet body 1. Further, as shown in fig. 3 and 4, when the sliding plate 2 is located in the cabinet body 1, the outer end of the sliding plate 2 is penetrated with a vertical positioning bolt 21 capable of abutting against the inner wall of the cabinet body 1, so as to prevent the sliding plate 2 from moving by itself. For convenience of operation, as shown in fig. 1, 3 and 5, the outer end of the sliding plate 2 is provided with a push-pull hole 22 for pushing and pulling the sliding plate 2.

Specifically, the sliding rail 12 may be disposed at the top or bottom of the cabinet body 1, and then the bottom or top surface of the sliding plate 2 is provided with a fixing plate 3, and then the fixing plate 3 is provided with two mounting plates 31 extending downward or upward, each mounting plate 31 is provided with a hole 32 for mounting an electrical component and threading, such as a threading hole, a through hole and a screw hole, a space between the two mounting plates 31 is used for threading a circuit, and after the electric cabinet is assembled, the mounting plate 31 with a power-off switch is mounted towards the opening side of the cabinet body, so as to facilitate operation. In this embodiment, as shown in fig. 3 and 5, the slide rail 12 is disposed at the bottom of the cabinet body 1, and further, the top surface of the sliding plate 2 is provided with a fixing plate 3, and further, the fixing plate 3 is provided with two mounting plates 31 extending upwards. However, it will be apparent to those skilled in the art that the slide rail 12 may be provided on the top of the cabinet 1 to achieve the objects and effects of the present utility model. The connection between the slide rail 12 and the slide plate 2 may be made by a groove and a projection having a T-shaped cross section, for example, as shown in fig. 4 and 5, a projection having a T-shaped cross section is provided on the slide rail 12, and a groove 20 having a T-shaped cross section is provided on the slide plate 2.

As shown in fig. 1 and 3, the middle part of the fixed plate 3 and the middle part of the sliding plate 2 are connected through a rotating shaft 33, so that the fixed plate 3 can rotate by taking the rotating shaft 33 as an axis, and further each mounting plate 31 is driven to rotate, so that when the sliding plate 2 slides out, the electric elements on the mounting plates 31 can be conveniently operated.

In order to prevent the mounting plate 31 from rotating in the cabinet body 1, a positioning device 4 is disposed at a position of the inner wall of the cabinet body 1 corresponding to the mounting plate 31, as shown in fig. 1 and 2, the positioning device 4 is F-shaped, and includes a positioning portion 41 with a U-shaped cross section, the end portion of the positioning portion 41 is connected with a rotating shaft 42, the rotating shaft 42 is disposed in a plurality of mounting portions 43 on the inner wall of the cabinet body 1 in a penetrating manner, and the opening 411 of the positioning portion 41 can be rotated in each mounting portion 43 and driven to cover the side surface of the mounting plate 31, so as to limit the rotation of the mounting plate 31. Preferably, the rotation shaft 42 is provided with a toggle plate 44, the toggle plate 44 is perpendicular to the positioning portion 41, when the positioning portion 41 wraps the mounting plate 31, the toggle plate 44 abuts against the inner wall of the cabinet body 1, so as to prevent the positioning portion 41 from continuing to rotate downwards and separating from the mounting plate 31, and meanwhile, the toggle plate 44 can conveniently drive the rotation shaft 42 to rotate, so that the convenience of operation is improved.

Because the weight of the mounting plate 31 is increased after the electrical components are mounted, and the mounting plate may have unstable and swaying conditions during rotation, as shown in fig. 3, one end of the mounting plate 31 far away from the fixing plate 3 is fixedly connected through the reinforcing plate 5, the middle part of the reinforcing plate 5 is provided with the threading holes 51, and the connecting wires of the electric control cabinet and the external equipment all penetrate through the threading holes 51 on the reinforcing plate 5 so as to be convenient for centralized limiting, thereby preventing the internal circuit of the electric control cabinet from being disordered, and in the embodiment, the reinforcing plate 5 is arranged at the top of each mounting plate 31.

As shown in fig. 1 and 3, an air outlet 6 is provided at a position of the top surface of the cabinet body 1 corresponding to the mounting plate 31, and an air exhaust fan is provided in the air outlet 6, so as to facilitate rapid ventilation and heat dissipation.

In this embodiment, as shown in fig. 1, 3 and 4, for the stability of rotation of the mounting plate 31, two support columns 34 are respectively disposed at two ends of the bottom surface of the fixing plate 3, and the top surface of the sliding plate 2 is provided with a chute 23 corresponding to the rotation track of each support column 34, so that the bottom ends of the support columns 34 are located in the corresponding chute 23. Each chute 23 is arc-shaped, and the angle of the arc corresponding to the chute 23 is greater than or equal to 90 °.

In addition, in this embodiment, as shown in fig. 5, a mounting groove 24 is provided in the middle of the bottom surface of the outer end of the sliding plate 2, and the longitudinal direction of the mounting groove 24 is parallel to the longitudinal direction of the sliding rail 12. The installation groove 24 is internally provided with a supporting rod 7, the inner end of the supporting rod 7 is hinged with the side wall at the inner end of the installation groove 24, the direction of the hinge axis is perpendicular to the moving direction of the sliding plate 2, when the sliding plate 2 is connected to the bottom surface of the inside of the cabinet body 1, and the front section of the sliding plate 2 moves out of the outside of the cabinet body 1, the bottom of the supporting rod 7 is in contact with the ground to be used for supporting the sliding plate 2, and when the sliding plate 2 moves towards the inside of the cabinet body 1, the supporting rod 7 automatically rotates towards the outer end direction of the sliding plate 2 under the blocking action of the wall plate of the cabinet body 1 and is retracted into the installation groove 24.

In the assembly process, the fixed plate 3 and the mounting plates 31 thereof are pulled out of the cabinet body 1 together with the sliding plate 2, and then the mounting plates 31 are respectively provided with electric elements, so that various circuits are arranged between the two mounting plates 31, disorder arrangement is avoided, and the movement of the sliding plate 2 and the rotation of the mounting plates 31 are prevented from being influenced. After wiring and installation of the electrical components are completed, the sliding plate 2 can be pushed into the cabinet body 1, and the installation plate 31 is rotated, so that the installation plate 31 provided with the power-off switch faces the opening 11 side of the cabinet body 1; the mounting plate 31 may be rotated first, and then the sliding plate 2 may be pushed into the cabinet 1. After the wiring and the installation of the electrical components inside the electric control cabinet are completed, the sliding plate 2 is fixed in the cabinet body 1 by the positioning bolts 21.

The utility model is provided with two mounting plates which can be used for mounting electric elements, so that the mounting quantity of the electric elements can be increased in multiple under the same volume of the electric control cabinet; and the mounting panel is installed through the sliding plate, and the sliding plate can shift out the cabinet body with the mounting bracket, more convenient wiring, electrical components's installation and later maintenance.

The utility model is defined by the claims. Based thereon, however, one of ordinary skill in the art could make various obvious changes and modifications that would be within the spirit and scope of the present utility model.

Claims

1. The electric control cabinet is characterized by comprising a cabinet body, wherein one side of the cabinet body is provided with an opening, and a cabinet door is arranged at the opening; the inner walls of the two sides of the cabinet body are respectively provided with a sliding rail facing the opening, a sliding plate is arranged between the two sliding rails, and the sliding plate is slidably connected with the sliding rails, so that the sliding plate can slide out of the cabinet body;

2. The high capacity and easy to assemble and maintain electrical cabinet of claim 1, wherein: limiting blocks which can be propped against the inner wall of the opening are arranged on two sides of the inner end of the sliding plate.

3. The high capacity and easy to assemble and maintain electrical cabinet of claim 1, wherein: the outer end of the sliding plate is provided with a vertical positioning bolt which can prop against the inner wall of the cabinet body in a penetrating way.

4. The high capacity and easy to assemble and maintain electrical cabinet of claim 1, wherein: the top surface of the cabinet body is provided with an air outlet corresponding to the position of the mounting plate, and an exhaust fan is arranged in the air outlet.

5. The high capacity and easy to assemble and maintain electrical cabinet of claim 1, wherein: the outer end of the sliding plate is provided with a push-pull hole.

6. The high capacity and easy to assemble and maintain electrical cabinet of claim 1, wherein: the cabinet is characterized in that a positioning device is arranged at the position, corresponding to the mounting plate, of the inner wall of the cabinet body, the positioning device is F-shaped and comprises a positioning part with a U-shaped cross section, the end part of the positioning part is connected with a rotating shaft, the rotating shaft penetrates through a plurality of mounting parts on the inner wall of the cabinet body and can rotate in each mounting part to drive an opening of the positioning part to cover the side surface of the mounting plate.

7. The high capacity and easy to assemble and maintain electrical cabinet of claim 6, wherein: the rotation shaft is provided with a poking plate which is perpendicular to the positioning part, so that when the positioning part coats the mounting plate, the poking plate is propped against the inner wall of the cabinet body.

8. The high capacity and easy to assemble and maintain electrical cabinet of claim 1, wherein: the mounting panel is kept away from the one end of fixed plate passes through reinforcing plate fixed connection, and this reinforcing plate middle part is equipped with the through wires hole.

9. The high capacity and easy to assemble and maintain electrical cabinet of claim 1, wherein: the sliding rail is positioned at the bottom of the cabinet body; two ends of the bottom surface of the fixed plate are respectively provided with a support column; the top surface of the sliding plate is provided with sliding grooves corresponding to the rotation tracks of the supporting columns, so that the bottom ends of the supporting columns are positioned in the corresponding sliding grooves; each chute is arc-shaped, and the angle of the arc corresponding to the chute is greater than or equal to 90 degrees.

10. The high capacity and easy to assemble and maintain electrical cabinet of claim 1, wherein: the sliding rail is positioned at the bottom of the cabinet body; the middle part of the bottom surface of the outer end of the sliding plate is provided with a mounting groove, a supporting rod is arranged in the mounting groove, and the inner end of the supporting rod is hinged with the side wall of the inner end of the mounting groove.