Abstract: The present disclosure provides a protective casing, configured for protecting an electronic device. The protective casing comprises an outer casing and an inner casing. The outer casing is made of metal material. The inner casing is positioned inside the outer casing. The inner casing is made of nonmetal material, and the inner casing is clipped with the outer casing.

Abstract: The present invention is to provide a grounding part of hard disk (HDD) against EMI and shock, which includes a HDD body and two conducting frames, wherein the two conducting frames are composed of a narrow vertical plane and two parallel planes extending along two corresponding sides of the vertical planes to form a U-type conducting frame with an opening, a plurality of elastic projections are disposed on the two parallel planes of the two conducting frames, and the openings of the two frames just accommodate the two corresponding sides of the HDD body. When the HDD body and the two conducting frames is installed in a containing room of an electronic device (e.g. notebook computer), the requirements of shock protection, EMI protection and grounding for the HDD body is achieved by virtue of the compression of those elastic projections.

Abstract: The present invention is to provide a grounding part of hard disk (HDD) against EMI and shock, which includes a HDD body and two conducting frames, wherein the two conducting frames are composed of a narrow vertical plane and two parallel planes extending along two corresponding sides of the vertical planes to form a U-type conducting frame with an opening, a plurality of elastic projections are disposed on the two parallel planes of the two conducting frames, and the openings of the two frames just accommodate the two corresponding sides of the HDD body. When the HDD body and the two conducting frames is installed in a containing room of an electronic device (e.g. notebook computer), the requirements of shock protection, EMI protection and grounding for the HDD body is achieved by virtue of the compression of those elastic projections.

Abstract: A tube connection structure comprises a connector, a tubular sleeve, a coupling tube, and a washer wherein the connector has an internal screw-threaded section, and the tubular sleeve has a connecting hole and a connecting section defined by a flat-type abutment face disposed at one end. The coupling tube is provided with a multi-layered engagement portion having flat abutting faces disposed at both side surfaces thereon to be respectively connected with the abutment face of the tubular sleeve and a flat abutted surface of the washer thereby. Therefore, the coupling tube can be closely engaged with the tubular sleeve and the washer, and formed a flat-type connecting joint therewith to provided a reinforced and securely tight tube connection structure thereby (especially when to seal off the water discharge under high pressure), efficiently avoiding any gaps or leaking produced therein to achieve better water-sealing and anti-leakage effect thereby.

Abstract: A water outlet tubing structure for faucets includes a faucet body, a washbowl, and water tubes wherein the faucet body has a lift rod properly mounted therein, and one or more than one water inlet pipes with external threads defined thereon protruding downwards at the bottom side thereof. A plurality of washers with coupling slots disposed thereon are provided for the engagement of the water inlet pipes and the lift rod therewith respectively, and the washbowl is properly equipped with thru-holes and a rod passage hole to mate with the water inlet pipes and the lift rod of the faucet body respectively. At the upper end of each water tube is equipped with a screw fitting having internal threads defined therein, and one or more than one fixing nuts with inner threads defined therein are provided to register with the water inlet pipes of the faucet body thereby.

Abstract: A water outlet mount with a lift rod for use of faucets includes a water outlet mount having a water inlet duct disposed at the bottom side thereof in communication with cold/hot water inlet pipes, a tubular line disposed at one side of the water inlet duct thereof to extend all the way to the top edge of the water outlet mount thereof, and a water guiding area properly disposed to connect and bridge over the water inlet duct and the middle section of the tubular line thereof. A hollow guide member of a smaller outer diameter is applied to tightly engage with an upper opening end and a lower coupling end of the tubular line respectively so as to define a water-collecting space there-between, and an orifice is disposed at one side of the water outlet mount to mutually connect with the water-collecting space for a spout of various annular and cylindrical designs to be fixedly mounted thereto.

Abstract: A control valve handle assembly for faucets comprises a handle seat, and a housing or a washbowl deck with a spout and a set of cold/hot water supply pipes mounted in the middle and both sides thereof respectively wherein on top of the cold/hot water supply pipes is respectively adapted a control valve with a packing ring mounted at the outer periphery thereof and a fixing nut applied thereto to press downwards the control valve and the packing ring for secure location onto the surface of the housing/deck thereby.