Multifunctional mobile power supply

Abstract

The invention discloses a multifunctional mobile power supply which is composed of a main PCB board, an assistant PCB board, a battery, a charging device, an LED module and an LED controller. The main PCB board is the control board of lighting, early warning and charging, and is electrically connected with the LED controller. The assistant PCB board is used for adjusting the power supply voltage of a lighting device, an early warning device and a charging device, and a flash mode. Voltage input by the battery is converted into voltage suitable for mobile phone charging. Mobile phone charging is carried out through the charging device. A control order output by the LED controller is converted into ever lighting and flickering of the LED module.

Description

Technical field: [0001] The invention relates to a mobile power supply, in particular to a multifunctional mobile power supply with emergency charging, emergency lighting, real-time early warning, sealing and waterproofing. Background technique: [0002] At present, there are many types of mobile power supplies on the market, with different qualities. They are all used to provide emergency power supply for mobile digital products in areas without power supply, which cannot bring more benefits and functions to users. In coastal areas, fishermen often go to sea. Fishing takes dozens of days, and you will encounter bad weather from time to time. When you cannot reach the shore immediately, you need to send a warning and distress signal to the shore, and you also need to illuminate at night; , when getting lost and in danger, we also need to send out distress and warning signals to the outside world; when we encounter police in our daily life and work, we need to send out sirens...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of mobile power supplies on the market, with different qualities. They are all used to provide emergency power supply for mobile digital products in areas without power supply, which cannot bring more benefits and functions to users. In coastal areas, fishermen often go to sea. Fishing takes dozens of days, and you will encounter bad weather from time to time. When you cannot reach the shore immediately, you need to send a warning and distress signal to the shore, and you also need to illuminate at night; , when we get lost and encounter danger, we also need to send out distress and warning signals to the outside world; when we encounter bandit police in our daily life and work, we need to send out sirens to the people around us to intimidate the bad guys.

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