Portable-type domestic charge-discharge power supply box device

A technology of power supply and charging device, applied in battery circuit devices, circuit devices, current collectors, etc., can solve the problems of power failure or power failure, impossible and unconditional purchase, and difficulty in alternating current.

Inactive Publication Date: 2011-05-04
林福长
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing rechargeable power supply devices are of a great variety due to different uses, for example: there are power supplies that utilize solar energy or wind energy or mains power, can be used for charging power supplies for mobile phones, or are used for computers, radios, players and various low-voltage batteries. External power supply for energy-saving lamps and other electrical appliances, but these charging power supply devices are all low-voltage and low-capacity DC power supplies, which are difficult to use for various lighting fixtures that use AC power, and include refrigerators, hair dryers, electric fans, TVs, and even air conditioners. External pow

Method used

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  • Portable-type domestic charge-discharge power supply box device
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  • Portable-type domestic charge-discharge power supply box device

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Embodiment Construction

[0017] With reference to the accompanying drawings, this portable household charge and discharge power supply box device has a box body 10, and also has a charging device 1, a storage battery 4 and a discharge power supply device 5 that are uniformly installed in the box body. 2 and a charger 3 with a transformer and rectifier circuit. The power input port 2 in the charging device 1 can be connected to the mains socket as a charging power source through a pluggable wire plug. The charger 3 in the charging device 1 The output end is connected to the input port of the storage battery 4 through wires, and the discharge power supply device 5 is composed of an inverter 6 and a power output port 7, and the power output port 7 is electrically connected to the output port of the inverter. Composed of electric sockets or electric socket groups, the input port of the inverter 6 is connected to the output port of the battery 4 through wires, and the electric socket or electric socket grou...

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PUM

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Abstract

The invention relates to a portable-type domestic charge-discharge power supply box device. A charge device, a storage battery and a discharge power supply device are uniformly arranged in a box body, the charge device comprises a power input port and a charger provided with a voltage transformation rectification circuit, the power input port is connected with a commercial power socket served as a charge power supply through a lead plug, an output end of the charger is connected with an input port of the storage battery, the discharge power supply device comprises an inverter and a power output port, the power output port comprises a power socket or a power socket set electrically connected with an output end of the inverter, and the input port of the inverter is connected with the output port of the storage battery through a lead. The invention is convenient and safe to use, convenient to move and simple to install and maintain, has light weight, long service life and high cost performance, can provide longer alternating current power supply for users in time under the condition of temporary outage or sudden power cut, and can substitute a domestic small-sized diesel engine generator and has the functions of the domestic small-sized diesel engine generator.

Description

technical field [0001] The invention relates to a rechargeable emergency power supply, in particular to a rechargeable portable household charging and discharging power supply box device (also known as a household charging and discharging power supply box device used as a portable diesel generator) . Background technique [0002] Existing rechargeable power supply devices are of a great variety due to different uses, for example: there are power supplies that utilize solar energy or wind energy or mains power, can be used for charging power supplies for mobile phones, or are used for computers, radios, players and various low-voltage batteries. External power supply for energy-saving lamps and other electrical appliances, but these charging power supply devices are all low-voltage and low-capacity DC power supplies, which are difficult to use for various lighting fixtures that use AC power, and include refrigerators, hair dryers, electric fans, TVs, and even air conditioners...

Claims

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Application Information

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IPC IPC(8): H02J7/02H02M7/42
Inventor 林福长
Owner 林福长
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