Comprehensive power management device for vehicle-mounted experiments

Abstract

The invention discloses a comprehensive power management device for vehicle-mounted experiments. The comprehensive power management device for vehicle-mounted experiments comprises a shell, a displaymodule, a conversion module and a connector assembly, wherein the shell comprises a shell body structure, a cabinet door, a front panel, a left panel, a right panel, a rear panel and an inner isolating board; the display module comprises a display screen, an indication lamp and a state monitor; the conversion module comprises a conversion switch, an inverter and an UPS; and the connector assemblycomprises an aviation plug and a triplex socket. The comprehensive power management device for vehicle-mounted experiments can be used for conditions of the absence of mains supply, such as long-timeoutdoor operations or long-distance vehicle-mounted experiments, and simultaneously can mainly satisfy high-quality power requirement of precision experiment equipment. For the comprehensive power management device for vehicle-mounted experiments, the point is that the inverter, the conversion switch and the UPS are combined, a direct current of a storage battery is converted into a 220V 50Hz alternating current and output, meanwhile, a function of changing the storage battery without cutting off the alternating current output and an emergency short-time power supply function are provided, thecomplete device is designed in a modularized form, small in size, low-cost and convenient to popularize and maintain.

Description

technical field [0001] The invention relates to the technical field of inverter power supplies, in particular to a comprehensive power supply management device for vehicle-mounted experiments. Background technique [0002] In order to verify the accuracy and reliability of precision equipment, some precision equipment needs long-distance vehicle experiments or long-term outdoor experiments before being put into use. However, most outdoor venues or test vehicles usually cannot directly provide AC power supply and need to be installed Additional equipment to provide power. Traditional on-board power supply methods are roughly divided into two categories, one is to use battery inverter power supply, the power supply is high-quality, but the battery cannot be replaced during the work process, which cannot meet the requirements of long-term or long-distance experiments; the other is to use small gasoline (diesel) generators It provides alternating current and can be refueled to ...

AI Technical Summary

Problems solved by technology

[0002] In order to verify the accuracy and reliability of precision equipment, some precision equipment needs long-distance vehicle experiments or long-term outdoor experiments before being put into use. However, most outdoor venues or test vehicles usually cannot directly provide AC power supply and need to be installed Additional equipment to provide power

Traditional on-board power supply methods are roughly divided into two categories, one is to use battery inverter power supply, the power supply is high-quality, but the battery cannot be replaced during the work process, which cannot meet the requirements of long-term or long-distance experiments; the other is to use small gasoline (diesel) generators Provides alternating current, and can refuel and store electricity, but the noise is loud, it cannot provide high-quality alternating current, and cannot meet the high-quality requirements of some precision experimental equipment for power supply

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