Flashlight
A flashlight and battery technology, applied in the field of flashlights, can solve problems such as sudden power failure, inconvenient use, and inability to provide long-term lighting, and achieve the effect of long lighting time and improved convenience
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0023] Please also refer to figure 1 , figure 2 and Figure 6 , the flashlight 100 includes a barrel 10, a handle 20, a first battery 30, a second battery 40, a first charging device 50, a light emitting device 60 and a circuit board 70, and the handle 20 is rotatably mounted on the barrel 10 , the first charging device 50 is installed on the handle 20 for charging the first battery 30, the light emitting device 60 is installed in the barrel 10 for providing lighting, and the circuit board 70 Installed in the barrel 10 for driving the light emitting device 60, the first battery 30 is installed in the barrel 10 and electrically connected with the circuit board 70 for powering the light emitting device 60 for power supply, and the second battery 40 is installed in the cylind...
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