Small modular inverter assembly

Abstract

The utility model discloses a small-sized modularized inverter assembly, which is characterized in that an inverter circuit module is arranged inside a shell, and an inverter power supply input plug, a 220v national standard five-hole socket and an inverter output switch are all arranged on the surface of the shell; the inverter power supply input plug is connected to a power supply input end of the inverter circuit module, the 220v national standard five-hole socket is connected to a power supply output end of the inverter circuit module, and the inverter output switch is respectively connected to the inverter circuit module and the 220v national standard five-hole socket and is used for controlling on-off of a circuit between the inverter circuit module and the 220v national standard five-hole socket. According to the utility model, the expandability and maintainability are stronger, the number of inverter circuit modules can be increased or decreased according to requirements, power requirements of different scales can be met, each component is easy to replace, and the maintainability is strong. The small-sized modularized inverter assembly is compact in structure and small in size, and is suitable for application scenes with limited space.

Description

Technical Field

[0001] The utility model relates to a power conversion technology, in particular to a small modular inverter component for a battery system. Background Art

[0002] An inverter converts DC power into constant-frequency, constant-voltage, or variable-frequency, variable-voltage AC power. Typically consisting of an inverter bridge, control logic, and filtering circuits, it can be applied to renewable energy systems, electric vehicles, and energy storage systems. Inverters in existing battery systems are mostly single-structured, with limited scalability and maintainability. Utility Model Content

[0003] In view of the deficiencies of the existing technology, the present invention aims to provide a small modular inverter assembly.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A small modular inverter assembly comprises a housing, an inverter circuit module, an inverter power input plug, a 220V national standard five-hole socket, and an inverter output switch; the inverter circuit module is arranged inside the housing, and the inverter power input plug, the 220V national standard five-hole socket, and the inverter output switch are all arranged on the surface of the housing; the inverter power input plug is connected to the power input end of the inverter circuit module, the 220V national standard five-hole socket is connected to the power output end of the inverter circuit module, and the inverter output switch is respectively connected to the inverter circuit module and the 220V national standard five-hole socket, and is used to control the circuit between the inverter circuit module and the 220V national standard five-hole socket.

[0006] Furthermore, a guide groove is provided on the outer surface of the shell, and the inverter power input plug is located at the bottom of the guide groove. The guide groove matches the size and shape of the modular battery to be connected. When the modular battery is inserted into the guide groove, its interface corresponds exactly to the inverter power input plug and can be plugged into the inverter power input plug.

[0007] Furthermore, the housing is made of aluminum alloy or plastic, and includes a housing, a top cover and a bottom cover, wherein the top cover and the bottom cover are detachably connected to the top surface and the bottom surface of the housing respectively by screws.

[0008] Furthermore, the surface of the shell is provided with heat dissipation holes, and a heat dissipation fan is provided inside the shell.

[0009] The beneficial effects of this utility model are as follows: the small modular inverter assembly of this utility model integrates the inverter circuit module, inverter power input plug, 220V national standard five-hole socket, and inverter output switch into a single housing. The modular design makes it more scalable and maintainable. The inverter circuit modules can be added or removed as needed to meet the power needs of different scales. The individual components are also easy to replace, which enhances maintainability. In addition, the small modular inverter assembly of this utility model has a compact structure and small size, making it suitable for applications in space-constrained scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 Schematic diagram of the structure of a small modular inverter assembly in an embodiment of the present utility model. DETAILED DESCRIPTION

[0011] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to this embodiment.

[0012] This embodiment provides a small modular inverter assembly, such as Figure 1 As shown, it includes a shell, an inverter circuit module, an inverter power input plug 4, a 220V national standard five-hole socket 5 and an inverter output switch 6; the inverter circuit module is arranged inside the shell, and the inverter power input plug 4, the 220V national standard five-hole socket 5 and the inverter output switch 6 are all arranged on the surface of the shell; the inverter power input plug 4 is connected to the power input end of the inverter circuit module, the 220V national standard five-hole socket 5 is connected to the power output end of the inverter circuit module, and the inverter output switch 6 is respectively connected to the inverter circuit module and the 220V national standard five-hole socket 5, for controlling the circuit on and off between the inverter circuit module and the 220V national standard five-hole socket 5.

[0013] The small modular inverter assembly of this embodiment integrates the inverter circuit module, inverter power input plug, 220V national standard five-hole socket, and inverter output switch into a single housing. This modular design enhances scalability and maintainability. Inverter circuit modules can be added or removed as needed to accommodate varying power demands. Individual components are also easily replaceable, enhancing maintainability. Furthermore, the small modular inverter assembly of this embodiment is compact and suitable for applications with limited space.

[0014] In this embodiment, the outer surface of the housing is provided with a guide groove 6, and the inverter power input plug 4 is located at the bottom of the guide groove 6. The guide groove 6 matches the size and shape of the modular battery to be connected. When the modular battery is inserted into the guide groove 6, its interface precisely corresponds to and can be plugged into the inverter power input plug 4. The provision of the guide groove on the housing allows for faster and more convenient connection with the battery and enhances the integration of the battery and inverter components.

[0015] In this embodiment, the housing is made of aluminum alloy or plastic and includes a body 1, a top cover 3, and a bottom cover 2. The top cover 3 and bottom cover 2 are detachably connected to the top and bottom surfaces of the body 1, respectively, via screws. To maintain or add or remove inverter circuit modules, the top cover 3 and bottom cover 2 can be opened.

[0016] In this embodiment, heat dissipation holes are provided on the surface of the housing, and a heat dissipation fan is provided inside the housing.

[0017] During operation, the battery inputs DC power to the inverter circuit module through the inverter power input plug and the power input terminal. After being converted into AC power by the inverter circuit, the AC power is output through the power output terminal.

[0018] Those skilled in the art can make various corresponding changes and modifications based on the above technical solutions and concepts, and all of these changes and modifications should be included in the scope of protection of the claims of this utility model.

Claims

1. A small modular inverter assembly, characterized in that: It includes a shell, an inverter circuit module, an inverter power input plug, a 220V national standard five-hole socket and an inverter output switch; the inverter circuit module is arranged inside the shell, and the inverter power input plug, the 220V national standard five-hole socket and the inverter output switch are all arranged on the surface of the shell; the inverter power input plug is connected to the power input end of the inverter circuit module, the 220V national standard five-hole socket is connected to the power output end of the inverter circuit module, and the inverter output switch is respectively connected to the inverter circuit module and the 220V national standard five-hole socket, and is used to control the circuit on and off between the inverter circuit module and the 220V national standard five-hole socket.

2. The small modular inverter assembly according to claim 1, characterized in that: A guide groove is provided on the outer surface of the housing, and the inverter power input plug is located at the bottom of the guide groove. The guide groove matches the size and shape of the modular battery to be connected. When the modular battery is inserted into the guide groove, its interface corresponds exactly to the inverter power input plug and can be plugged into the inverter power input plug.

3. The small modular inverter assembly according to claim 1, characterized in that: The housing is made of aluminum alloy or plastic, and comprises a housing, a top cover and a bottom cover. The top cover and the bottom cover are detachably connected to the top surface and the bottom surface of the housing respectively by screws.

4. The small modular inverter assembly according to claim 1, characterized in that: The surface of the shell is provided with heat dissipation holes, and a heat dissipation fan is provided inside the shell.

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