Pen with illuminating lamp
A technology for illuminating lamps and light-emitting devices, which is applied to components of lighting devices, cooling/heating devices of lighting devices, lighting devices, etc., can solve the problems of not reaching the service life, waste, and time-consuming, etc., and achieve flexible use, The effect of avoiding waste and convenient portability
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[0022] Such as Figure 1 to Figure 3 As shown, the pen with the illuminating lamp of the present invention includes a first end 1 and a second end 2. The second end 2 is provided with a writing part, and the first end 1 is provided with an LED lamp and a heat sink. The LED lamp is composed of a plurality of LED light-emitting devices 16, and the heat dissipation assembly at least includes a plurality of raised heat dissipation components 20, and the heat dissipation assembly is used to conduct the heat emitted by the LED lamp.
[0023] The LED light-emitting device 16 includes a battery, a light-emitting circuit board 10, a buckle connector 12, pins 14 and a plurality of light-emitting diodes 18. The buckle connector 12 is used to install or remove the LED light-emitting device. The light-emitting circuit board 10 is electrically connected to the battery, the buckle connector 12 and the pins 14 respectively. The battery provides power for the light-emitting circuit board 10, and ...
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