Hand power multifunctional standby power supply
A hand-operated power generation and backup power technology, which is applied in battery circuit devices, secondary battery charging/discharging, collectors, etc., can solve problems affecting products, and achieve the effect of avoiding idleness and waste
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[0014] refer to figure 1 , figure 2 , image 3 , Figure 4 As shown, the present invention is made up of external charger, built-in hand generator 3 and rechargeable battery, and external charger is fixed on the shell, and shell comprises upper shell 1 and lower shell 5. Rechargeable battery 2, hand generator 3, PCB board 12 are housed on lower housing 5, rechargeable battery 2 is connected with PCB board 12, crank handle 4 is housed on one side of hand generator 3, crank handle 4 is detachable, and built-in concealment. The hand generator 3 is fixed on the housing, and the rack is driven by the crank handle 4 to drive the gear transmission to make the generator work. Input USB interface 7, output USB interface 6, shaver switch 8 are equipped with on one side of lower housing, and all are fixed on the PCB board, LED light switch 13 is equipped with on the other side of lower housing 5, and fixed on the PCB board 12. The top of the lower housing 5 is equipped with an LED...
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