Flashlight having a power indication function
First Claim
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1. A flashlight, comprising:
- a main body having an inside formed with a receiving space;
a power supply mounted in the receiving space of the main body; and
a temperature sensing plate mounted on a periphery of the main body and electrically connected to the power supply in a parallel manner.
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Abstract
A flashlight includes a main body having an inside formed with a receiving space, a power supply mounted in the receiving space of the main body, and a temperature sensing plate mounted on a periphery of the main body and electrically connected to the power supply in a parallel manner. Thus, the color of the temperature sensing plate is gradually changed, so that by the zone of the color variation of the temperature sensing plate, the electric power of the power supply can be detected, such that the user can identify magnitude of the electric power of the power supply.
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Citations
13 Claims
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1. A flashlight, comprising:
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a main body having an inside formed with a receiving space;
a power supply mounted in the receiving space of the main body; and
a temperature sensing plate mounted on a periphery of the main body and electrically connected to the power supply in a parallel manner. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification