CN209593091U - Power supply mainframe box for rapidly-assembled UPS power supply system - Google Patents

Abstract

The utility model provides a kind of power supply mainframe box for rapidly-assembled UPS power supply system, including UPS host, combined type cabinet, energy-storage battery extends connecting plate, energy-storage battery extends connecting plate and is equipped with total positive wiring insert row, neutral connection insert row, total negative wiring insert row, combined type cabinet is by front panel, rear panel, left plate, right side plate, top panel, lower plate is composed, jack mounting plates are installed on rear panel, jack mounting plates are equipped with exchange input socket, it exchanges accessory power outlet and multiple groups battery connects socket, top panel is equipped with handle, wherein every group of battery connection socket includes that two independent batteries connect socket.The utility model can realize the infinite expanding of UPS host energy storage section, and setting energy-storage battery extends connecting plate and connects socket external connection, it can be achieved that UPS power supply system fast moves assembly by battery in combined type cabinet.

Description

Main power supply box for fast assembled UPS power supply system

technical field

The utility model relates to the technical field of electric power facilities, in particular to a main power supply box for a fast-assembled UPS power supply system.

Background technique

The UPS power supply in the prior art mainly adopts the method of fixing the cabinet, and the power supply host and the energy storage battery part are combined in one cabinet, and the energy storage battery part has low scalability, and it is inconvenient to disassemble, carry and move, and it is not convenient to install and Overhaul and maintenance costs are high, and cannot be applied to large-scale mobile UPS power systems of modular combination, and the adaptability and manageability need to be improved.

Contents of the invention

The technical problem solved by the utility model is to provide a main power supply box for a fast assembled UPS power supply system. The chassis is applied to the mobile UPS power supply system, so that the power supply host and the energy storage battery part of the UPS power supply system can be set as a separate chassis, which is convenient for the mobile UPS power supply system to realize the expansion and switching of various power supply modes. The utility model has the advantages of convenient disassembly and combination, simple operation, strong adaptability and manageability.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a main power supply box for a fast-assembled UPS power supply system, which is characterized in that it includes a UPS main unit, a combined chassis, an energy storage battery expansion connection board, and an energy storage The battery expansion connection board is installed on the side of the UPS mainframe. The energy storage battery expansion connection board is equipped with a total positive wiring socket, a neutral wiring socket, and a total negative wiring socket. The combined chassis covers the UPS mainframe and the energy storage battery expansion connection. Outside the board, the combined chassis is composed of a front panel, a rear panel, a left side panel, a right side panel, an upper panel, and a lower bottom panel. The socket mounting plate is installed on the rear panel, and the socket mounting plate is equipped with AC input sockets, AC Output sockets and multiple sets of battery connection sockets, handles are provided on the upper panel, the main positive wiring plug-in strip is connected to the DC positive terminal of the UPS mainframe, and the neutral line wiring plug-in strip is connected to the DC neutral line terminal of the UPS mainframe, The total negative connection strip is connected to the DC negative terminal of the UPS host, the AC input socket is connected to the AC input terminal of the UPS host, and the AC output socket is connected to the AC output terminal of the UPS host, wherein each group The battery connection socket includes two independent battery connection sockets, the positive terminal of one battery connection socket is connected to the main positive connection strip, the negative terminal is connected to the neutral line connection strip, and the positive terminal of the other battery connection socket is connected to the neutral line connection strip. Connection, the negative terminal is connected to the main positive wiring socket.

In the utility model, the UPS host is set as an independent movable chassis, and the DC terminals of the UPS host are externally connected in a group expansion mode, and each battery connection socket is connected to two identical energy storage battery boxes as positive battery packs and negative battery boxes respectively. group, which can realize the unlimited expansion of the energy storage part of the UPS mainframe. The energy storage battery expansion connection board is set in the combined chassis and connected to the outside through the battery connection socket, which can realize the rapid mobile assembly of the UPS power supply system.

Description of drawings

Fig. 1 is the split structure schematic diagram of the present utility model;

Fig. 2 is the wiring diagram of the present utility model;

The names of the corresponding components in the figure are: 1. UPS main unit; 2. Energy storage battery expansion connection board; 3. General positive wiring socket; board; 9 right side panel; 10 upper panel; 11 lower bottom plate; 12 socket mounting plate; 13 AC input socket; 14 AC output socket; 15 battery connection socket; 16 DC positive terminal; 17 DC neutral terminal; 18 DC negative Terminals; 19 AC input terminals; 20 AC output terminals; 21 handles.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

Please refer to Fig. 1 to Fig. 2, the utility model provides a main power supply box for a fast assembled UPS power supply system, including a UPS main unit 1, a combined chassis, an energy storage battery expansion connection board 2, and an energy storage battery expansion The connection board is installed on the side of the UPS host. The energy storage battery expansion connection board is provided with the main positive wiring strip 3, the neutral line wiring strip 4, and the total negative wiring strip 5. The combined chassis covers the UPS mainframe and the energy storage battery extension. Outside the connection board, the combined chassis is composed of a front panel 6, a rear panel 7, a left side panel 8, a right side panel 9, an upper panel 10, and a lower bottom panel 11. A socket mounting plate 12 is installed on the rear panel, and the socket mounting plate An AC input socket 13, an AC output socket 14, and a plurality of sets of battery connection sockets 15 are provided on the upper panel, and a handle 21 is provided on the upper panel. The neutral connection plug-in strip 4 is connected to the DC neutral terminal 17 of the UPS mainframe, the total negative wiring strip 5 is connected to the DC negative terminal 18 of the UPS mainframe, and the AC input socket 13 is connected to the AC input terminal 19 of the UPS mainframe connection, the AC output socket 14 is connected to the AC output terminal 20 of the UPS main frame, wherein each battery connection socket includes two independent battery connection sockets, and the positive terminal of one of the battery connection sockets is connected to the total positive wiring socket, The negative pole connector is connected with the neutral wiring socket, the positive terminal of the other battery connection socket is connected with the neutral wiring socket, and the negative pole connector is connected with the total positive wiring socket.

The utility model connects the mains through the AC input socket 12, the AC output socket 13 is used to connect the load or distribution box, and the battery connection socket 14 is used to connect the energy storage battery module. When the energy storage battery module needs to be expanded, each group The battery connection socket connects two identical energy storage battery boxes as the positive battery pack and the negative battery pack respectively, which can realize the expansion of the energy storage part of the UPS host, and is more conducive to the handling and assembly of large mobile UPS power supply systems.

The above is only the preferred embodiment of the utility model, and is not intended to limit the utility model in any form. Any person familiar with the art can use the above disclosure without departing from the scope of the technical solutions of the utility model. Many possible changes and modifications are made to the technical solution of the utility model according to the content of the method, all of which belong to the protection scope of the claims.

Claims (1)

1. A main power supply box for a quick-assembled UPS power supply system, characterized in that: it comprises a UPS mainframe, a combined chassis, an energy storage battery expansion connection board, and the energy storage battery expansion connection board is installed on the side of the UPS mainframe, and the energy storage The battery expansion connection board is equipped with the main positive connection plug-in strip, the neutral line connection plug-in strip, and the total negative connection plug-in strip. , the left side panel, the right side panel, the upper panel, and the lower bottom panel are combined. The socket mounting plate is installed on the rear panel. The socket mounting plate is equipped with AC input sockets, AC output sockets and multiple sets of battery connection sockets. A handle is provided, the total positive wiring plug-in strip is connected to the DC positive terminal of the UPS mainframe, the neutral line wiring plug-in strip is connected to the DC neutral line terminal of the UPS mainframe, and the total negative wiring plug-in strip is connected to the DC positive terminal of the UPS mainframe. The negative terminal is connected, the AC input socket is connected to the AC input terminal of the UPS host, and the AC output socket is connected to the AC output terminal of the UPS host, wherein each battery connection socket includes two independent battery connection sockets, The positive terminal of one of the battery connection sockets is connected to the main positive wiring socket, the negative terminal is connected to the neutral wiring socket, the positive terminal of the other battery connection socket is connected to the neutral wiring socket, and the negative terminal is connected to the total positive wiring socket.