Abstract: A sterilization apparatus for a portable electronic device including a cabinet and a carrier is provided. The carrier includes a base slidably disposed on the cabinet, multiple first positioning elements and multiple second positioning elements disposed in parallel on the base, multiple sterilization light sources corresponding to the second positioning elements and multiple pressure sensors disposed in parallel in the base. The base is configured to carry at least one portable electronic device. One second positioning element is disposed between any two adjacent first positioning elements, and any first positioning element and any second positioning element adjacent to each other are separated by a positioning space. The pressure sensors are respectively located in the positioning spaces. One sterilization light source is disposed between any two adjacent pressure sensors, and the pressure sensors are configured to sense a pressure from the portable electronic device.

Abstract: A disposable filtering unit includes a tube having a connection portion and an outlet respectively located on two ends thereof, and the connection portion is connected to a faucet body. The tube has a first path unit and a second path unit which has a filtering unit. A valve unit is located on a side of the tube so as to change direction of water flow to guide water to enter the first path unit and flow out from the outlet, or to enter the second path unit and flow out from the outlet via the filtering unit. The tube can be disengaged from the faucet body and disposable, and the filtering unit filters water to ensure that the water is clean.

Abstract: A disposable filtering unit includes a tube having a first connection portion and an outlet respectively located on two ends thereof, and the first connection portion is connected to a faucet body. The tube has a first path unit and a second path unit which has a filtering unit. A valve unit is located on a side of the tube so as to change direction of water flow to guide water to enter from the second path and exits from the outlet via the filtering unit. The tube can be disengaged from the faucet and disposable, and the filtering unit filters water to ensure that the water is clean.

Abstract: An improved structure of heat sink, which comprising: a heat conduction layer and cooling fins; the heat conduction layer of an elongated shape is designed in a manner that a heat source is incorporated into the central zone, and convection holes with equidistant arrangement are distributed peripherally; every convection hole is of obround shape and located in parallel with the long side of the heat conduction layer; the cooling fins are arranged into sheets and attached below the heat conduction layer, with the length the same as the long side of the heat conduction layer, namely, the cooling, fins are arranged in parallel with the long side of the heat conduction layer.

Abstract: A laminated solar-cell module includes a light collection unit, a light transmission unit, and a solar-cell unit. The solar-cell modules are laminated and connected in series or in parallel so as to increase the efficiency of photoelectric conversion. Multiple solar-cell units are connected to be a solar-cell array to include the efficiency of photoelectric conversion per unit area. The solar-cell array is used in houses to avoid from rains, wind and sun light and has longer term of use.

Abstract: A wheel rim transmission mechanism includes an L-shaped hollow sleeve, a transmission gear set disposed in the L-shaped hollow sleeve, and a flexible transmission shaft, so that mechanical power is generated to drive a generator to generate electric power by the transmission of a wheel rim of a traffic tool.

Abstract: A piezoelectric generator has a central shaft for rotating a rotating unit in a carrier. At this time, projections and actuating rods of the rotating unit intermittently contact with balls of a first piezoelectric unit and a second piezoelectric unit and second piezoelectric transducers of the carrier. Meanwhile, the higher piezoelectric effect may be generated through the serial connection of the same central shaft.