A grounding structure for power socket includes a grounding main body, which consists of a basic section, a first connecting section, a second connecting section, a grounding section and a contact section. The first and the second connecting section are separately downward extended from two opposite ends of the basic section, such that the basic section and the first and second connecting sections together define a receiving space in between them. The contact section is downward extended from a side edge of the basic section into the receiving space; and the first connecting section is outward bent at its lower end to form the grounding section. And, the grounding section is provided at an outer end with a grounding opening.

An inverter control device to drive a motor includes high-voltage circuitry that receives a power supply current and a power controller that supplies a driving current to a motor. The inverter control device further includes a first input terminal on a front surface portion of a casing of the high-voltage circuitry, a second input terminal on a power module in the power controller, and a first output terminal on a front surface portion of a casing of the power controller. Out of bus bars that electrically connect the first input terminal and the second input terminal to each other, a thickness of a bus bar on the first input terminal side is thicker than a bus bar on the second input terminal side.

A reinforcing member for a flexible printed wiring board allows a ground wiring pattern of the flexible printed wiring board to conduct with an external ground potential. The reinforcing member includes a metal base and a nickel layer formed on a surface of the metal base. The nickel layer includes phosphorus in a range from 5.0 percent by mass to 20.0 percent by mass, the rest of the nickel layer is nickel and inevitable impurities, and the nickel layer is 0.2 m to 0.9 m thick.

Embodiments of the present invention relate to integrated modular LED display devices. In one embodiment, a modular LED display devices comprises a plastic housing with an outer surface exposed to an external environment. The modular LED display device is configured to display images using an array of pixels attached to a front side of a printed circuit board attached to the plastic housing. The modular LED display device includes a circuit for controlling a plurality of LEDs, the circuit being attached to the opposite second side of the printed circuit board. The first side of the printed circuit board is sealed to be waterproof by an overlying compound. The modular LED display device further includes a power supply including a power converter for converting alternating current (AC) power to direct current (DC) power. The modular LED display device is configured to be exposed to the external environment without additional enclosures.

A connection element for an electronic component assembly includes a support, a first contact pad, and a second contact pad. The first contact pad and the second contact pad are electrically connected. A first contact conductor has a first conductor surface electrically connected to the first contact pad at a first section, and is configured to form a welded connection in a second section of the first conductor surface, and/or on the second conductor surface. The invention also relates to an electronic component assembly which includes such a connection element, and which has at least one component welded to the contact conductor.

In one example, a modified electrical device includes a body and at least one connector on the body to make power and control connections with an active cover plate. In some embodiments, a wall plate system may include a modified electrical device or receptacle and/or an active cover plate.

A cooling plate assembly for dual-sided cooling, the cooling plate assembly can include a first cooling plate and a second cooling plate. The first cooling plate that has a first cooling plate connector side and a first cooling plate cooling side that is opposite the first cooling plate connector side. The second cooling plate that has a second cooling plate connector side and a second cooling plate cooling side that is opposite the second cooling plate connector side. The second cooling plate is configured to attach to the first cooling plate such that formed between the first cooling plate connector side and the second cooling plate connector side is at least one cooling passage through which a cooling fluid is flowed to transfer heat from both the first cooling plate cooling side and the second cooling plate cooling side to the cooling fluid.

The invention relates to a holder for a button cell, wherein the holder is intended to be fastened on a printed circuit board, wherein the holder has at least two first latching arms which protrude from the printed circuit board when the holder is in the mounted state, wherein the button cell is received between the first latching arms when the button cell is in the mounted state, wherein the first latching arms, at one end, are each connected to a main body which has a base area which is connected to the printed circuit board when the holder is in the mounted state, wherein the first latching arms each have at least one first latching lug in order to hold the button cell on the printed circuit board, and wherein the first latching lugs are arranged at a first distance from the base area of the main body.

A power module includes a printed circuit board (PCB), a magnetic element, primary and secondary winding circuits and a regulator. The magnetic element is disposed on the PCB and has first to fourth sides. The second side is opposite to the first side, the fourth side is opposite to the third side. The primary winding circuit is disposed on the PCB and positioned in a vicinity of the first or second side. The secondary winding circuit is disposed on the first PCB and positioned in a vicinity of the third or fourth side. The regulator includes a switch disposed on the PCB, and coupled to the primary winding circuit. The at least one switch, the primary winding circuit, and the magnetic element are arranged in a first direction in order. A power device is also disclosed herein.

The present disclosure provides a touch panel and a touch display device, in which the touch panel includes a printed circuit board on which a connecting portion is provided and a touch module including a to-be-connected area for connecting with the printed circuit board. The to-be-connected area is provided with a metal film layer therein. The to-be-connected area of the touch module is press fitted with the printed circuit board, and the connecting portion of the printed circuit board is configured to: when the to-be-connected area of the touch module is press fitted with the printed circuit board, the connecting portion is in contact with the metal film layer. The touch panel of the present disclosure has the advantages that the manufacture process can be simplified, the manufacture time and the manufacture and maintenance costs can be saved.