Patent ID: 7911757

Claim:
A travel outlet device for connecting between an adapter and a power cable, wherein the adapter has an outlet, the travel outlet device comprising: a case combined with the adapter, the case comprising: first and second lateral sides, first and second end sides which are connected to the first and second lateral sides, and an upper side having a periphery which is connected to the first and second lateral sides and first and second end sides; a power output portion which is connected to the first end side of the case via an alternating current cable and comprises a joint formed at an end of the power output portion, wherein the power output portion protrudes from the first end side of the case, and the joint of the power output portion corresponds to the outlet of the adapter; a clamping wire structure for clamping the alternating current cable, the clamping wire structure being disposed on the first lateral side of the case and being in one piece; a concave receiving portion formed at a corner of the case between the first lateral side and the second end side of the case, a shape of the concave receiving portion corresponding to a shape of the power output portion, the concave receiving portion comprising a first wall connected to the first lateral side and a second wall connected to the first wall and to the second end side, and the periphery of the upper side being connected to the first and second walls of the concave receiving portion, wherein the second wall has an opening formed therein; and a power input portion comprising an outlet which is formed inside the second wall of the concave receiving portion and exposed to the opening of the second wall, a joint of the power cable being corresponded and insertable into the outlet of the power input portion to electrically connect the device to a power supply and the joint of the power output portion being insertable into the outlet of the power input portion such that the power output portion is received in the concave receiving portion in order to protect the power output portion; a printed circuit board, disposed inside the case and having a surge-protected circuit, the printed circuit board electrically connecting with the power input portion and the power output portion respectively; and at least one power outlet unit formed in the upper side of the case and electrically connecting with the printed circuit board.