Patent ID: 7140748

Claim:
An LED flashlight comprising: a barrel body having an internal receiving space, a press button being disposed on the barrel body; a bulb seat disposed in the receiving space of the barrel body, at least one LED bulb being arranged in the bulb seat, a first circuit board being disposed on the bulb seat to connect with the LED bulb, the first circuit board being connected with a second circuit board, the second circuit board having a top face, a bottom face corresponding to the top face and lateral edges between the top face and the bottom face, the second circuit board being connected with a third circuit board having at least one power terminal, a switch being disposed on the second circuit board corresponding to the press button of the barrel body, the first circuit board and the third circuit board being both connected with opposite lateral edges of the second circuit board; a power supply disposed in the receiving space corresponding to the third circuit board, the power supply serving to supply power for the power terminal of the third circuit board; a bulb shade covering the LED bulbs, the bulb shade being connected with the barrel body; and a rear cap connected with one end of the barrel body distal from the bulb shade, said LED flashlight being characterized in that an inner barrel is disposed in the receiving space of the barrel body, the inner barrel having a receiving chamber having a first opening and a second opening opposite to the first opening, the bulb seat being fitted in the first opening, the power terminal of the third circuit board being exposed through the second opening, a third opening being formed on a lateral side of the receiving chamber, the switch protruding from the receiving chamber through the third opening, the second circuit board extending into the receiving chamber, the receiving chamber having support structures for supporting the second circuit board.