Prefabricated power switch module based on modularization

Abstract

The utility model provides a prefabricated power switch module based on modularization, one side of an electrical cabinet body is provided with a connecting insertion piece which transversely penetrates through the bottom, the outer side of the bottom of the connecting insertion piece is provided with an assembling sliding groove, a switch cabinet body is arranged above the assembling sliding groove in a plug-in manner, and the sliding groove in the outer side of the bottom of a connecting cavity is connected with the assembling sliding groove in a guide connection manner. The prefabricated power module comprises a switch cabinet body, a switch assembly cavity is formed in the switch cabinet body, a connection cavity is formed in the switch assembly cavity, a guide connection piece is vertically and upwards arranged on the inner side of the connection cavity in a penetrating mode, the guide connection piece is communicated with the bottom of the switch assembly cavity, a locking rod is arranged between the guide connection piece and a connection insertion piece in a penetrating mode, and one end of the locking rod penetrates through the front face of the switch cabinet body. According to the utility model, the improvement is that the electrical combination and the switch assembly are independent from each other, so that the switch can control the whole loop while independently controlling electrical equipment conveniently, the maintenance of the electrical cabinet is facilitated, and the degree of freedom of modular design is further increased.

Description

Technical Field

[0001] The present invention belongs to the technical field of power switch modules, and specifically relates to a prefabricated power switch module based on modularization. Background Art

[0002] The power module is an integrated power supply and distribution product, mainly used in the power distribution module of the data center to realize power supply conversion, power backup and distribution functions. It can be flexibly configured according to the site and solution design. The maximum configuration includes the transformer on-site medium-voltage cabinet, transformer, low-voltage distribution cabinet, UPS, UPS feeder cabinet, etc. to form an integrated product with a unified structure. The cabinets are connected by copper bars, prefabricated in the factory, and transported and installed as a whole. The power module needs to be centrally monitored and displayed on-site, and the factory is debugged in advance.

[0003] In order to facilitate the prefabricated power modules that are all modular, each configuration inside the power module needs to be equipped with the required switch modules to achieve independent control of the corresponding configuration in order to facilitate control and safe power-off and disassembly.

[0004] Since most of the internal components of this prefabricated power module are almost modular combination designs, the types of switches, switch forms and switch adaptation ranges required for each configuration are different. Therefore, in order to achieve a modular design, most of the existing prefabricated modular power modules prefabricate and integrate these switches inside each configuration.

[0005] However, this form cannot provide independent safe power-off, disassembly, and control for each module. Therefore, two sets of switches are required for each configuration, one set of control switches and one set of power switches. This greatly increases the cost of switch layout on the power module and also increases the overall footprint of the power module. Utility Model Content

[0006] In order to solve the above problems, this paper proposes a prefabricated power switch module based on modularization. The prefabricated power module includes an electrical cabinet and a switch cabinet. The electrical cabinet and the switch cabinet are respectively provided with an electrical cabinet body, an electrical cabinet door, a switch cabinet body and a switch cabinet door. One side of the electrical cabinet body is provided with a connecting plug that runs horizontally through the bottom. The bottom outer side of the connecting plug is provided with an assembly slide groove. The upper part of the assembly slide groove is plug-in equipped with a switch cabinet. The switch cabinet body is an upper and lower compartment cabinet body. The bottom of the switch cabinet body is provided with a connecting cavity. The upper part of the switch cabinet body is provided with a switch assembly cavity. The bottom outer side of the connecting cavity is connected to the assembly slide groove in a guided manner. The connection A conductive piece is provided on the inner side of the cavity and passes vertically upward. The conductive piece is communicated with the bottom of the switch assembly cavity. A locking rod is provided between the conductive piece and the connecting plug. One end of the locking rod passes through the front of the switch cabinet, and the other end of the locking rod is threadedly connected to the tensioning seat. The tensioning seat is vertically arranged on the inner side of the connecting cavity. The prefabricated power module originally integrated with the electrical component is improved to make the electrical combination and the switch component independent of each other, so that the switch can easily control the electrical equipment independently, and the switch can also control the entire circuit, which is convenient for the maintenance of the electrical cabinet and further increases the freedom of modular design.

[0007] The electrical cabinet is in the shape of a vertical rectangular cabinet, with an electrical cabinet surface provided on the front of the electrical cabinet, the bottom surface of the electrical cabinet and the bottom surface of the assembly slide groove are flush with each other, the front and rear surfaces of the electrical cabinet are flush with the front and rear surfaces of the assembly slide groove, a connecting seat is provided above the other side opposite to the electrical cabinet and the assembly slide groove, the opening and closing hinge of the electrical cabinet door is provided on the side opposite to the assembly slide groove, the assembly slide groove is in the shape of a plate-shaped groove plate, a guide fixing groove is provided transversely through the middle of the upper surface of the assembly slide groove, and the assembly slide groove is fixedly connected to the electrical cabinet, and by arranging the assembly slide groove on one side of the electrical cabinet, a stable plug-in switch cabinet can be achieved, thereby achieving modular installation, improving the stability of the direct connection between the electrical cabinet and the switch cabinet, and ensuring the overall integrity.

[0008] The switch cabinet is in the shape of a vertical rectangular cabinet, and the bottom of the switch cabinet is connected to the assembly slide groove by a guide rail. A switch cabinet door is provided on the front of the switch cabinet, and the outer contour of the bottom surface of the switch cabinet is flush with the outer contour of the assembly slide groove. An insulating socket is provided on the surface of the side where the switch cabinet is connected to the electrical cabinet, and the insulating socket is aligned with the connecting plug. The opening and closing hinge of the switch cabinet door is arranged on the side opposite to the electrical cabinet. The connection cavity is in the shape of a rectangular cavity, and a conducting partition is provided between the connection cavity and the switch assembly cavity. The surface of the conducting partition is insulated and penetrated by a conducting sheet, and a through hole is provided on the front of the connection cavity. A locking rod is penetrated on the inner side of the through hole. The switch assembly cavity is in the shape of a rectangular cavity, and a conducting sheet is provided at the bottom of the switch assembly cavity. A connecting seat is provided on the upper outer side of the switch assembly cavity. By dividing the switch cabinet into two cavities, the connection cavity and the switch assembly cavity, the installation and connection of the switch are convenient, and it can adapt to various forms of switch equipment, thereby increasing the expandability of the overall equipment.

[0009] The locking rod is in the shape of a round rod, with a rotating thread on the outside of one end of the locking rod and an anti-slip knurling on the other end of the locking rod. One end of the rotating thread of the locking rod is connected to the tensioning seat bolt, and one end of the anti-slip knurling of the locking rod is arranged on the outside of the front of the connecting cavity. The middle part of the locking rod passes through the connecting plug and the guide plate, and the connecting plug and the guide plate are tightened and locked by the locking rod to ensure the stability of the guide connection.

[0010] Beneficial effects:

[0011] By improving the prefabricated power module that was originally integrated with the electrical components to make the electrical combination and the switch components independent of each other, it is convenient to realize the independent control of the electrical equipment by the switch, and the switch can also control the entire circuit, which is convenient for the maintenance of the electrical cabinet and further increases the freedom of modular design.

[0012] By arranging an assembly slide groove on one side of the electrical cabinet, the switch cabinet can be stably plugged in, so that modular installation can be achieved, the stability of the direct connection between the electrical cabinet and the switch cabinet is improved, and the overall integrity is ensured.

[0013] By dividing the switch cabinet into two cavities, a connection cavity and a switch assembly cavity, the installation and connection of the switch can be conveniently performed, and various forms of switch devices can be adapted, thereby increasing the expandability of the overall equipment.

[0014] The connecting piece and the guide piece are tightened and locked by the locking rod, so as to ensure the stability of the guide connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the outer side of a modular prefabricated power switch module;

[0016] Figure 2 It is a schematic diagram of the inside of a switch cabinet based on a modular prefabricated power switch module;

[0017] Figure 3 It is a schematic diagram of an assembly slideway of a modular prefabricated power switch module;

[0018] In the figure; 1, electrical cabinet body, 2, electrical cabinet door, 3, handle, 4, assembly slide, 5, switch cabinet body, 6, switch cabinet door, 7, connecting seat, 8, locking rod, 9, connecting plug, 10, guide plate, 11, tensioning seat. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0020] An electrical cabinet body 1, an electrical cabinet door 2, a handle 3, an assembly slide groove 4, a switch cabinet body 5, a switch cabinet door 6, a connecting seat 7, a locking rod 8, a connecting plug 9, a guide piece 10, and a tensioning seat 11.

[0021] like Figure 1 , 2 , as shown in 3;

[0022] A prefabricated power switch module based on modularization, the prefabricated power module includes an electrical cabinet and a switch cabinet, the electrical cabinet and the switch cabinet are respectively provided with an electrical cabinet body 1, an electrical cabinet door 2, a switch cabinet body 5 and a switch cabinet door 6, one side of the electrical cabinet body 1 is provided with a connecting plug 9 which is horizontally penetrated at the bottom, the bottom outer side of the connecting plug 9 is provided with an assembly slide 4, the upper part of the assembly slide 4 is provided with a switch cabinet body 5 in a plug-in manner, the switch cabinet body 5 is an upper and lower compartment cabinet, the bottom of the switch cabinet body 5 is provided with a connecting cavity, the upper part of the switch cabinet body 5 is provided with a switch assembly cavity, the bottom outer side of the connecting cavity is connected to the assembly slide 4 in a guided manner, and the inner side of the connecting cavity is vertically penetrated upwards with a A guide piece 10 is connected to the bottom of the switch assembly cavity, and a locking rod 8 is provided between the guide piece 10 and the connecting plug 9, one end of the locking rod 8 passes through the front of the switch cabinet 5, and the other end of the locking rod 8 is threadedly connected to the tensioning seat 11, and the tensioning seat 11 is vertically arranged on the inner side of the connection cavity. The shape of the electrical cabinet 1 is a vertical rectangular cabinet, and the front of the electrical cabinet 1 is provided with an electrical cabinet surface, the bottom surface of the electrical cabinet 1 is flush with the bottom surface of the assembly slide 4, and the front and rear surfaces of the electrical cabinet 1 are flush with the front and rear surfaces of the assembly slide 4. A connecting seat 7 is provided on the other side opposite to the electrical cabinet and the assembly slide 4, and the opening and closing of the electrical cabinet door 2 The hinge is arranged on the side opposite to the assembly slide 4. The shape of the switch cabinet 5 is a vertical rectangular cabinet. The bottom of the switch cabinet 5 is plugged and connected to the assembly slide 4 through a guide rail. A switch cabinet door 6 is arranged on the front of the switch cabinet 5. The outer contour of the bottom surface of the switch cabinet 5 is flush with the outer contour of the assembly slide 4. An insulating socket is arranged on the surface of the side where the switch cabinet 5 is connected to the electrical cabinet 1. The insulating socket is aligned with the connecting plug 9. The opening and closing hinge of the switch cabinet door 6 is arranged on the side opposite to the electrical cabinet 1. The shape of the assembly slide 4 is a plate-shaped groove plate. A guide fixing groove is horizontally penetrated in the middle of the upper surface of the assembly slide 4. The assembly slide 4 is fixedly connected to the electrical cabinet 1, and the shape of the connecting cavity is rectangular A conducting partition is provided between the connecting cavity and the switch assembly cavity, the surface of the conducting partition is insulated and a conducting piece 10 is provided through it, the front of the connecting cavity is provided with a through hole, and a locking rod 8 is provided through it on the inner side of the through hole. The shape of the switch assembly cavity is a rectangular cavity, and a conducting piece 10 is provided at the bottom of the switch assembly cavity. A connecting seat 7 is provided on the upper outer side of the switch assembly cavity. The shape of the locking rod 8 is a round rod, and a rotating thread is provided on the outer side of one end of the locking rod 8, and an anti-slip knurling is provided on the other end of the locking rod 8. One end of the rotating thread of the locking rod 8 is connected to the tensioning seat 11 with a bolt, and one end of the anti-slip knurling of the locking rod 8 is provided on the outer side of the front of the connecting cavity, and the middle part of the locking rod 8 passes through the connecting plug 9 and the conducting piece 10.

[0023] Implementation examples;

[0024] When in use, it is only necessary to insert the switch cabinet body 5 into the assembly slide groove 4, insert the connecting plug 9 and the conducting piece 10 inside the connecting cavity to fit each other for connection, and then insert the locking rod 8 to move and lock the switch cabinet body 5 to ensure that the connection between the connecting plug 9 and the conducting piece 10 is stable, and the installation of the switch cabinet is completed. At the same time, the switch cabinet can also be connected to other electrical cabinets through the connecting seat 7 to complete the installation of the prefabricated power module.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated power switch module based on modularization, the prefabricated power module includes an electrical cabinet and a switch cabinet, the electrical cabinet and the switch cabinet are respectively provided with an electrical cabinet body, an electrical cabinet door, a switch cabinet body and a switch cabinet door, characterized in that: One side of the electrical cabinet is provided with a connecting plug that passes through the bottom horizontally, and the bottom outer side of the connecting plug is provided with an assembly slot, and a switch cabinet is plugged in the upper part of the assembly slot. The switch cabinet is an upper and lower compartment type cabinet, and a connecting cavity is provided at the bottom of the switch cabinet, and a switch assembly cavity is provided at the upper part of the switch cabinet. The bottom outer side of the connecting cavity is connected to the assembly slot in a guide-connected manner, and a guide piece is provided on the inner side of the connecting cavity that passes through vertically upwards. The guide piece is connected to the bottom of the switch assembly cavity, and a locking rod is provided that passes through the guide piece and the connecting plug, and one end of the locking rod passes through the front of the switch cabinet, and the other end of the locking rod is threadedly connected to the tensioning seat, and the tensioning seat is vertically arranged on the inner side of the connecting cavity.

2. A modular prefabricated power switch module according to claim 1, characterized in that: The electrical cabinet is in the shape of a vertical rectangular cabinet, with an electrical cabinet surface on the front side, the bottom side of the electrical cabinet flush with the bottom side of the assembly slide, the front and rear sides of the electrical cabinet flush with the front and rear sides of the assembly slide, a connecting seat is provided above the other side opposite to the electrical cabinet and the assembly slide, and the opening and closing hinge of the electrical cabinet door is provided on the side opposite to the assembly slide.

3. The modular prefabricated power switch module according to claim 1, characterized in that: The switch cabinet is in the shape of a vertical rectangular cabinet. The bottom of the switch cabinet is connected to the assembly slide groove by a guide rail. A switch cabinet door is provided on the front of the switch cabinet. The outer contour of the bottom surface of the switch cabinet is flush with the outer contour of the assembly slide groove. An insulating socket is provided on the surface of the side where the switch cabinet is connected to the electrical cabinet. The insulating socket is aligned with the connecting plug. The opening and closing hinge of the switch cabinet door is arranged on the side opposite to the electrical cabinet.

4. The modular prefabricated power switch module according to claim 1, characterized in that: The assembly slide groove is in the shape of a plate-shaped groove plate, a guide fixing groove is horizontally penetrated through the middle of the upper surface of the assembly slide groove, and the assembly slide groove is fixedly connected to the electrical cabinet.

5. The modular prefabricated power switch module according to claim 1, characterized in that: The connection cavity is in the shape of a rectangular cavity, a conducting partition is provided between the connection cavity and the switch assembly cavity, a conducting plate is provided through the surface of the conducting partition insulated, a through hole is provided on the front side of the connection cavity, and a locking rod is provided through the inner side of the through hole.

6. The modular prefabricated power switch module according to claim 1, characterized in that: The switch assembly cavity is in the shape of a rectangular cavity, a guide piece is arranged at the bottom of the switch assembly cavity, and a connecting seat is arranged at the outer side of the upper part of the switch assembly cavity.

7. The modular prefabricated power switch module according to claim 1, characterized in that: The locking rod is in the shape of a round rod, a rotating thread is provided on the outside of one end of the locking rod, and an anti-slip knurling is provided on the other end of the locking rod. One end of the rotating thread of the locking rod is connected to the tensioning seat bolt, and one end of the anti-slip knurling of the locking rod is arranged on the outside of the front face of the connecting cavity, and the middle part of the locking rod passes through the connecting plug and the guide plate.

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