CN220874051U - Plug-in separated power distribution cabinet - Google Patents

Abstract

The application discloses an insertion separation type power distribution cabinet which is used for realizing safe and efficient power distribution. Comprising the following steps: the device comprises a cabinet body, a main bus chamber, a switch unit chamber, a vertical bus bar, a wire inlet end plug, a wire inlet end branch row, a wire outlet end branch row, an operating mechanism and an insertion base, wherein the main bus chamber, the switch unit chamber, the vertical bus bar, the wire inlet end plug, the wire inlet end branch row, the wire outlet end branch row, the operating mechanism and the insertion base are arranged on the cabinet body; the main bus chamber is used for holding the main bus, the switch unit room separates to arrange and arranges on the cabinet body, the switch unit is used for installing the switch, the switch passes through plug-in base mounting in the switch unit room, perpendicular busbar sets up in the rear side of switch unit room, be used for guiding electric current from the main bus to different switch unit rooms, the inlet wire end plug is used for introducing the electric energy to different switch unit rooms, the inlet wire end plug is fixed plug, the inlet wire end branch row is used for distributing the electric energy of inlet wire end plug to the way of each in the switch unit room, and form the return circuit through outlet wire end branch row, operating device installs with in the switch unit room, be used for controlling the switch.

Description

Plug-in separated power distribution cabinet

Technical Field

The application relates to the field of low-voltage power distribution systems, in particular to a plug-in separation type power distribution cabinet which is particularly suitable for realizing safe and efficient power distribution in the fields of industry, commerce and residence.

Background

The demand for power supply in modern society is increasing, and in order to meet the requirements of power distribution and control, a power distribution cabinet has a key role as an important component of a power system. In a traditional power system, a power distribution cabinet plays an indispensable role in realizing electric energy introduction, distribution, control and output.

However, in conventional power distribution cabinet designs, installation and maintenance may present some challenges. Some existing designs may require frequent disassembly and assembly during installation, replacement, or maintenance, which may result in a risk of operational complexity and vulnerability. Furthermore, existing designs may have certain limitations in accommodating different needs and environments, as particular components and structures may be difficult to accommodate in a diverse scenario.

To overcome these problems, the present invention provides a novel power distribution cabinet design that aims to optimize the installation, maintenance and flexibility of the power distribution cabinet. By introducing innovative design elements, the invention can realize a more stable, maintainable and modularized power distribution cabinet structure. The design may also provide more flexibility to accommodate different environments and requirements, thereby providing more convenience for the operation and management of the power system.

Disclosure of utility model

In order to solve the technical problems, the application provides an insertion separation type power distribution cabinet, and the following technical scheme is described:

A plug-in split power distribution cabinet comprising:

The device comprises a cabinet body, a main bus chamber, a switch unit chamber, a vertical bus bar, a wire inlet end plug, a wire inlet end branch row, a wire outlet end branch row, an operating mechanism and an insertion type base, wherein the main bus chamber, the switch unit chamber, the vertical bus bar, the wire inlet end plug, the wire inlet end branch row, the wire outlet end branch row, the operating mechanism and the insertion type base are arranged on the cabinet body;

The main bus chamber is used for accommodating main buses, the switch unit chambers are arranged on the cabinet body in a separated mode, the switch units are used for installing switches, the switches are installed in the switch unit chambers through the plug-in base, the vertical bus bars are arranged on the rear sides of the switch unit chambers and used for guiding current from the main buses to different switch unit chambers, the wire inlet plugs are used for introducing electric energy into the different switch unit chambers, the wire inlet plugs are fixed plugs, the wire inlet branch bars are used for distributing the electric energy of the wire inlet plugs to all paths in the switch unit chambers and form loops through the wire outlet branch bars, and the operating mechanism is installed in the switch unit chambers and used for controlling the switches.

Optionally, the wire inlet branch row and the wire outlet branch row are fixed by bolts, and the wire inlet plug is fixed by an insulating adapter.

Optionally, the method further comprises: and the rear outgoing cable chamber is arranged on the cabinet body and is positioned at the rear side of the switch unit chamber.

Optionally, the method further comprises: the plastic shell circuit breaker is arranged in the switch unit chamber, one end of the plastic shell circuit breaker is electrically connected with the operating mechanism, and the other end of the plastic shell circuit breaker is connected with the wire inlet plug through the wire inlet branch row.

Optionally, the method further comprises: the cabinet outer handle is arranged outside the switch unit chamber, is mechanically connected with the operating mechanism and is used for controlling the operating mechanism outside the cabinet.

Optionally, the method further comprises: and a secondary connection terminal as a connection point for connecting the internal circuit to an external device.

Optionally, the method further comprises: and the instrument and the indicator lamp are used for displaying the power parameters and the state information.

Optionally, the main bus bar cabinet is arranged on top of the switch unit chamber.

Optionally, the main bus bar chamber is set to be open-top.

Optionally, the switch unit chambers are arranged in a two-column arrangement.

From the above technical scheme, the application has the following advantages:

The plug-in base increases flexibility: the plug-in base is introduced to serve as a mounting platform of the switch, so that the switch is more convenient to mount, and the overall flexibility is improved. Such a design allows for easier installation, replacement and maintenance of the switching unit.

Optimized circuit guidance: the provision of the vertical bus bars helps to direct current from the main bus bar to the different switchgear cell compartments, effectively separating and managing the circuit. This helps to improve the efficiency of the transfer and the accuracy of the distribution of the electrical energy.

Convenience of fixed plug: the fixed wire inlet plug is adopted, so that electric energy is introduced into each switch unit chamber more stably and reliably. This helps to reduce the risk of connection failure and improves the stability of the system.

The finger rows provide multiplexing: the arrangement of the inlet terminal branch row and the outlet terminal branch row enables the electric energy to be effectively distributed to different switch unit chambers and forms a loop. This design increases the configurability of the system and can better accommodate different power distribution requirements.

Convenience of operating mechanism: an operating mechanism integrated within the switch unit chamber allows a user to conveniently manipulate the switch. The layout can simplify the operation flow and improve the safety and efficiency of the operation.

Drawings

Fig. 1 is a front view of a power distribution cabinet provided in the present application;

Fig. 2 is a top view of a power distribution cabinet provided in the present application;

Fig. 3 is a left side view of the power distribution cabinet provided in the present application.

Detailed Description

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely used to illustrate the relative positional relationships between the components or portions, and do not particularly limit the specific mounting orientations of the components or portions.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the scope of the application, which is defined by the appended claims, so that any structural modifications, proportional changes, or dimensional adjustments should not be made in the essential significance of the present disclosure without affecting the efficacy or achievement of the present application.

The following description of the embodiments of the present application will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1 to 3, the present application firstly provides an embodiment of a power distribution cabinet, and the embodiment is described in detail below, and the embodiment includes:

The intelligent power cabinet comprises a cabinet body 01, a main bus chamber 02, a switch unit chamber 03, a vertical bus bar 04, a wire inlet plug 05, a wire inlet branch row 06, a wire outlet branch row 07, an operating mechanism 08 and a plug-in base 09, wherein the main bus bar chamber 02, the switch unit chamber 03, the vertical bus bar 04, the wire inlet branch row 06, the wire outlet branch row 07, the operating mechanism 08 and the plug-in base 09 are arranged on the cabinet body 01;

The main bus room 02 is used for accommodating main buses, the switch unit rooms 03 are arranged on the cabinet body 01 in a separated mode, the switch units are used for installing switches, the switches are installed in the switch unit rooms 03 through the plug-in base 09, the vertical bus bars 04 are arranged on the rear sides of the switch unit rooms 03 and used for guiding current to flow from the main buses to different switch unit rooms 03, the wire inlet plugs 05 are used for introducing electric energy into the different switch unit rooms 03, the wire inlet plugs 05 are fixed plugs, the wire inlet branch rows 06 are used for distributing the electric energy of the wire inlet plugs 05 to paths of the switch unit rooms 03 and form loops through the wire outlet branch rows 07, and the operating mechanism 08 is installed in the switch unit rooms 03 and used for controlling the switches.

The function and function of each component of the power distribution cabinet of this embodiment will be described below:

Cabinet 01: and the outer shell of the power distribution cabinet is used for protecting internal electrical equipment and simultaneously providing support and fixing various parts.

Main bus bar compartment 02: an area for receiving a main bus, which is the main cable for introducing electrical energy from the power source into the power distribution cabinet. The position and structure of the main bus bar compartment 02 enables the main bus bar to orderly conduct current. The main bus bar compartment 02 may be provided at the top of the cabinet 01.

Switching unit chamber 03: is positioned below the main bus room 02, is separated and vertically arranged on the cabinet body 01. Each switching cell 03 is used to mount a stationary switch which is used to control different circuits and loads.

In an alternative embodiment, the switching unit chambers 03 have a plurality, and the switching unit chambers 03 are independent of each other while being combined by a detachable combined structure. Each of the switching unit cells 03 is a self-contained module containing one or more stationary switches and associated power control devices. Each of the switch unit chambers 03 has a certain size, structure and function to accommodate different circuit control requirements. In order to achieve a combination of the switching unit cells 03, a specific detachable connection mechanism is designed around each switching unit cell 03. These connection mechanisms may be slots, fasteners, threaded connections, etc., and the specific design will be chosen according to the circumstances. These mechanisms allow the different switching unit cells 03 to be tightly coupled together while also allowing easy disassembly and reassembly.

By means of the detachable combination structure, a plurality of switch unit chambers 03 can be combined together like building blocks. This modular design allows for a flexible customization and configuration by selecting the number of switching cell compartments 03 needed according to the actual requirements. Meanwhile, if expansion is required, more switching unit chambers 03 may be simply added.

Since each of the switching unit chambers 03 is independent of each other, the different chambers can be independently operated and controlled. This means that if in some cases only a specific circuit needs to be controlled, the corresponding switching unit cell 03 can be operated alone without affecting the operation of the other cells.

The combined structure of the plurality of switching unit cells 03 allows a user to flexibly arrange according to the needs of different applications. This design provides flexibility and convenience, both in environments where space constraints are small and where decentralized control is required.

Since each of the switch unit chambers 03 is independent, maintenance and repair become easier. If maintenance is required for a certain unit, the unit can be disassembled without affecting the normal operation of other parts, so that the influence of maintenance on the whole system is reduced.

Vertical bus bar 04: is arranged at the rear side of the switching cell chambers 03 for guiding the current from the main bus bar chamber 02 to the different switching cell chambers 03. It ensures an efficient distribution of electrical energy in the vertical direction.

Inlet terminal plug 05: a pluggable plug for introducing electrical energy into the various switching cell chambers 03. It may be located at the top of each switching unit cell 03 for connection to an external power source.

Inlet terminal branch row 06: the electrical energy of the line side plug 05 is distributed to the individual branch circuits in the switching cell 03. These branch circuits connect different loads, such as lighting, appliances, etc.

Outlet terminal branch row 07: the power of each branch circuit in the switch unit chamber 03 is connected through a loop, so that the power can flow between each circuit.

Operating mechanism 08: is installed in the switching unit chamber 03 for operating the fixed switch. It may be manual or in some cases a remote control device.

Insert base 09: in the present application, the plug-in base 09 is a well-designed support structure for receiving and mounting various switching devices in a power distribution cabinet. The switch equipment is mainly characterized in that the switch equipment can be conveniently inserted and installed under the condition that the structure of the power distribution cabinet is not required to be changed greatly, so that a more flexible and efficient installation scheme is provided. The following are some key features and functions of plug-in base 09:

The design of the plug-in base 09 allows the switching device to be easily inserted and secured to the base without the need for cumbersome fixing bolts or other complicated mounting steps. This greatly simplifies the installation procedure of the apparatus. Because the connection between the switching device and the plug-in base 09 is detachable, when the switch needs to be replaced or maintained, the replacement can be completed by only pulling out the original device and then inserting new device. Such a design reduces the cost and time of equipment replacement. The general design of the plug-in base 09 makes it suitable for use with a variety of types and sizes of switching devices. Thus, different types of switches can be flexibly combined in the same power distribution cabinet to meet different power distribution requirements.

In the power distribution cabinet provided by the embodiment, the introduction of the plug-in base 09 increases convenience for the power distribution cabinet. By installing the switch equipment on the base, the installation process is simplified, and when equipment is required to be replaced or upgraded, only the base is required to be replaced, so that complicated rewiring and adjustment are avoided, and the equipment maintenance efficiency is greatly improved.

The configuration of the power distribution cabinet provides an adaptation space for different types of switchgear, and this flexibility enables the power distribution cabinet to accommodate a variety of power distribution scenarios. Both small low-voltage equipment and high-power load can be satisfied under the same construction, and the complexity of equipment configuration is further reduced.

The stationary design of the inlet terminal plug 05 ensures a stable electrical energy input. The bolt fixing mode of the wire inlet branch row 06 and the wire outlet branch row 07 not only improves the reliability of connection, but also simplifies the operation of removing in the maintenance process and reduces the downtime.

The arrangement of the operating means 08 in the switching unit chamber 03 facilitates the operation and monitoring of the device. Meanwhile, the circuit structure inside the power distribution cabinet ensures that electric energy can be efficiently transmitted to each switch unit chamber 03, and accurate power distribution is achieved.

In an alternative embodiment, the incoming branch line 06 and the outgoing branch line 07 are both fixed by bolts, and the incoming plug 05 is fixed by insulating adapters.

In an alternative embodiment, a special connection mode is designed for enhancing the connection reliability and maintenance convenience of the power distribution cabinet. Specifically, the wire inlet branch row 06 and the wire outlet branch row 07 both adopt a bolt fixing method to ensure the connection stability. This way of bolting can effectively prevent loosening of the connection, thereby reducing possible failures in the power transmission.

In addition, in order to ensure the firmness of the incoming plug 05, an insulating adapter is introduced as a fixing means. The insulating adapter can effectively isolate the electric parts in the electric energy transmission process, and avoids the interference and short circuit risks of electric connection. Meanwhile, the plug 05 at the wire inlet end can be ensured to be stable in the connecting process, and the stability and the reliability of electric energy transmission are improved.

The connection mode not only simplifies maintenance operation, but also reduces maintenance difficulty. By simply tightening the bolts, connection tightening can be ensured, thereby reducing troublesome operations in maintenance. The safety and operability of the equipment are further improved by the aid of the insulating adapter, so that maintenance personnel can more easily carry out overhaul and maintenance work.

In an alternative embodiment the power distribution cabinet is further provided with a rear outlet cable compartment 10, which is arranged on the cabinet body 01 and at the rear side of the switching unit compartment 03.

In this alternative embodiment, the structure of the power distribution cabinet is further optimized, and the post-outlet cable chamber 10 is introduced to meet specific power distribution requirements. In this embodiment, a rear outlet cable chamber 10 is additionally provided in the power distribution cabinet, so as to further improve flexibility and convenience of power transmission.

In particular, the rear outlet cable compartment 10 is arranged at the rear side of the power distribution cabinet, this position being chosen in view of the rationality of the layout and the convenient extraction of the cables. This back outlet cable chamber 10 serves as a separate area dedicated to the extraction of electrical energy for the transmission of the electrical power supply to the external load device. The design not only enables the leading-out of the cable to be more orderly, but also is helpful for isolating the mutual influence of the cable and other components, and ensures the stability and safety of power transmission.

The arrangement of the rear outlet cable chamber 10 further expands the functions of the power distribution cabinet, so that the power distribution cabinet can be more flexibly adapted to different layouts and power connection requirements. Different power equipment or loads can be connected through the rear outlet cable chamber 10, so that efficient transmission and distribution of electric energy are realized. This alternative embodiment provides a more versatile and adaptable power distribution solution that meets the needs of different usage scenarios, further enhancing the practicality and application scope of the power distribution cabinet.

In an alternative embodiment, the power distribution cabinet is further provided with a molded case circuit breaker 11, the molded case circuit breaker 11 is disposed in the switch unit chamber 03, one end of the molded case circuit breaker 11 is electrically connected to the operating mechanism 08, and the other end of the molded case circuit breaker is connected to the wire inlet plug 05 through the wire inlet branch line 06.

In this alternative embodiment, the power distribution cabinet includes a molded case circuit breaker 11 in addition to the previous components. The molded case circuit breaker 11 is a power protection device for protecting a circuit from electrical faults such as overload and short circuit. It comprises a circuit breaker body and a circuit breaker operating mechanism 08.

The molded case circuit breaker 11 is provided in the switching unit chamber 03 in order to integrate a power protection function into the inside of the power distribution cabinet, thereby protecting internal circuits and devices. One end is electrically connected to the operating mechanism 08, which allows an operator to switch the circuit breaker through the operating mechanism 08. The other end is connected to the inlet plug 05 via the inlet branch 06, which introduces electrical energy into the switching cell 03.

The purpose of the molded case circuit breaker 11 is to detect and respond to current overload or short circuit conditions in the circuit, thereby breaking the circuit to protect the circuit and equipment from electrical faults. The operating mechanism 08 allows an operator to manually control the state of the circuit breaker, such as opening or closing a circuit.

Integrating the molded case circuit breaker 11 inside the power distribution cabinet can reduce the complexity of external circuit wiring while providing a more compact and integrated power protection scheme. By means of the control of the operating mechanism 08, the operator can control the state of the circuit breaker manually, if necessary, for maintenance or emergency operations.

In an alternative embodiment, the power distribution cabinet is further provided with an external cabinet handle 12, said external cabinet handle 12 being mounted outside said switchgear cell 03 and being mechanically connected to said operating mechanism 08 for controlling said operating mechanism 08 outside the cabinet.

In this alternative embodiment, the power distribution cabinet includes an out-of-cabinet handle 12 in addition to the previous components. The cabinet outside handle 12 is an external control device installed outside the switch unit chamber 03. It is connected to the operating mechanism 08 by a mechanical connection allowing control of the operating mechanism 08 outside the cabinet.

The cabinet external handle 12 is mounted outside the switchgear cell 03, typically on the surface of the switchgear cabinet. It is connected to the operating mechanism 08 by a mechanical connection, which means that when the out-cabinet handle 12 is operated, the mechanism inside the operating mechanism 08 will also act accordingly.

The main function of the out-of-cabinet handle 12 is to allow an operator to operate the internal operating mechanism 08 by external control without having to open the power distribution cabinet. This is useful in situations where emergency operation, maintenance or other is required, and reduces operator contact and operational difficulty.

The out-cabinet handle 12 provides convenience and safety. The operator can operate without opening the power distribution cabinet, which helps to save time and improve work efficiency. Furthermore, this also reduces the risk of direct contact of the operator with the electrical equipment, thereby improving the safety of the operation.

In an alternative embodiment, the power distribution cabinet is further provided with a secondary plug provided in the rear outlet cable chamber 10 for connecting the power distribution cabinet with other devices or systems.

In an alternative embodiment, a secondary connection terminal 13 is further included, said secondary connection terminal 13 being a connection point for connecting the internal circuit to an external device.

In this alternative embodiment, the power distribution cabinet further comprises secondary terminals 13. The following is an explanation of this new component:

The secondary terminal 13 is an electrical connection device for connecting the internal circuitry of the power distribution cabinet to external devices or systems. It provides a connection point to enable the internal circuitry to make electrical connection with external devices.

The secondary connection terminal 13 has a main function of connecting the circuits inside the power distribution cabinet to external devices, instruments, control systems, etc. Through these terminals, the electric energy of the internal circuit can be transferred to the external device, realizing power supply and control.

The operator can connect cables, wires, etc. of an external device or system to the secondary connection terminals 13, thereby connecting the external device to the internal circuitry of the power distribution cabinet. The power distribution cabinet can be electrically connected with surrounding equipment by the connection mode, and power transmission and control are achieved.

Through setting up secondary binding post 13, the switch board can provide a convenient electrical connection point for internal circuit can be connected with external equipment. This design increases the flexibility of the system so that the power distribution cabinet can be better integrated into the whole power system.

In an alternative embodiment, the power distribution cabinet is further provided with meters 14 and indicator lights 15 for displaying power parameters and status information.

In this alternative embodiment, the power distribution cabinet includes, in addition to the previous components, a meter 14 and an indicator light 15. Meter 14 is a device for measuring, displaying and monitoring power parameters. It may include an ammeter, voltmeter, power meter, etc. for displaying real-time power parameters of the internal circuitry of the power distribution cabinet. The indicator light 15 is a visual signal device for displaying the operating status of the device or system. It usually uses different lights to indicate different states, such as green to indicate normal operation, red to indicate failure, etc.

The primary purpose of the meter 14 is to provide real-time power parameter information, such as current, voltage, power, etc., to assist the operator in knowing the operating state of the internal circuitry of the power distribution cabinet. The function of the indicator light 15 is to visually show the operating state of the power distribution cabinet so that an operator can quickly know whether an abnormal situation exists.

The operator may read the power parameter information via meter 14 to monitor the status and load conditions of the circuit. The indicator light 15 can send different light signals according to the state of the power distribution cabinet to help an operator judge the current working state.

By arranging the instrument 14 and the indicator lamp 15, the power distribution cabinet can provide real-time power parameter information and state display, so that an operator can better know and monitor the working condition of the circuit. This helps to improve the reliability and safety of the system, as well as to quickly respond to any possible problems.

In combination, the plug-in split power distribution cabinet provided by the application has remarkable innovation and advantages in the field of low-voltage power distribution and control. The structure of the power distribution cabinet and the layout of each component are reasonable, and the purpose is to provide a more efficient, safe and reliable power distribution solution.

The key characteristic of the power distribution cabinet is the introduction of the plug-in base 09, which brings convenience to the installation and maintenance of equipment. The design of the plug-in base 09 not only simplifies the installation process of the switch, but also improves the interchangeability and flexibility of the device. The layout of the components such as the main bus chamber 02, the switch unit chamber 03, the vertical bus 04 and the like is compact, so that electric energy can efficiently circulate among all the components, and maintenance personnel can conveniently operate and maintain the components.

The combination of the inlet plug 05 and the branch row and the loop formation of the outlet branch row 07 ensure the reasonable distribution and stable transmission of the electric energy, thereby meeting different electric power requirements. The setup of the rear outlet cable chamber 10 further improves the flexibility of power distribution so that power can be more conveniently transmitted to external loads.

The introduction of the molded case circuit breaker 11 enables the power distribution cabinet to have higher safety and intellectualization. The accurate circuit protection and real-time control functions of the system provide comprehensive support for the operation of the power system. The convenience of operation is further enhanced by the design of the out-of-cabinet handle 12 so that an operator can easily control the operating state of the power distribution cabinet out of the cabinet.

In addition, the power distribution cabinet also provides additional functions such as secondary wiring terminal 13, instrument 14 and pilot lamp 15 for the user can know electric power parameter and system state more clearly, realizes more efficient control and management.

In summary, the plug-in separated power distribution cabinet provided by the application integrates flexibility, reliability and intellectualization, and brings a brand new solution to the fields of power distribution and control. The structural design and the functional layout of the power system highlight the deep understanding of the requirements of users, and the operation efficiency and the safety of the power system are improved to a new level.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An insert-partitioned power distribution cabinet, comprising:

The device comprises a cabinet body, a main bus chamber, a switch unit chamber, a vertical bus bar, a wire inlet end plug, a wire inlet end branch row, a wire outlet end branch row, an operating mechanism and an insertion type base, wherein the main bus chamber, the switch unit chamber, the vertical bus bar, the wire inlet end plug, the wire inlet end branch row, the wire outlet end branch row, the operating mechanism and the insertion type base are arranged on the cabinet body;

The main bus chamber is used for accommodating main buses, the switch unit chambers are arranged on the cabinet body in a separated mode, the switch units are used for installing switches, the switches are installed in the switch unit chambers through the plug-in base, the vertical bus bars are arranged on the rear sides of the switch unit chambers and used for guiding current from the main buses to different switch unit chambers, the wire inlet plugs are used for introducing electric energy into the different switch unit chambers, the wire inlet plugs are fixed plugs, the wire inlet branch bars are used for distributing the electric energy of the wire inlet plugs to all paths in the switch unit chambers and form loops through the wire outlet branch bars, and the operating mechanism is installed in the switch unit chambers and used for controlling the switches.

2. The plug-in split power distribution cabinet of claim 1, wherein the incoming line side branch row and the outgoing line side branch row are both fixed by bolts, and the incoming line side plug is fixed by an insulating adapter.

3. The plug-in split power distribution cabinet of claim 1, further comprising: and the rear outgoing cable chamber is arranged on the cabinet body and is positioned at the rear side of the switch unit chamber.

4. The plug-in split power distribution cabinet of claim 1, further comprising: the plastic shell circuit breaker is arranged in the switch unit chamber, one end of the plastic shell circuit breaker is electrically connected with the operating mechanism, and the other end of the plastic shell circuit breaker is connected with the wire inlet plug through the wire inlet branch row.

5. The plug-in split power distribution cabinet of claim 1, further comprising: the cabinet outer handle is arranged outside the switch unit chamber, is mechanically connected with the operating mechanism and is used for controlling the operating mechanism outside the cabinet.

6. The plug-in split power distribution cabinet of claim 1, further comprising: and a secondary connection terminal as a connection point for connecting the internal circuit to an external device.

7. The plug-in split power distribution cabinet of claim 1, further comprising: and the instrument and the indicator lamp are used for displaying the power parameters and the state information.

8. The plug-in split power distribution cabinet of any one of claims 1 to 7, wherein the main bus bar cabinet is arranged on top of the switchgear cell.

9. The plug-in split power distribution cabinet of claim 8, wherein the main bus bar compartment is configured as an open top.

10. The plug-in partitioned power distribution cabinet of any one of claims 1 to 7, wherein the switch cell chambers are arranged in a two-column arrangement.