This disclosure details exemplary insulating flexible membranes for use with vehicle high voltage modules. The high voltage modules may include any module that is adapted for supporting electric propulsion within the vehicle. The insulating flexible membranes may be attached to an exterior of a housing, to an interior of the housing, or may be disposed about a high voltage component housed inside the module. The insulating flexible membranes of this disclosure are configured to distort to prevent access to damaged high voltage components of the high voltage modules.

A printed circuit board and an electronic apparatus having the printed circuit board are provided. The printed circuit board includes a circuit board body and an electronic element disposed on the circuit board body, the circuit board body is provided with a conductive hole, the circuit board body is grounded by a conductor provided in the conductive hole, and at least one through hole is disposed between the conductive hole and at least part of the electronic element.

Provided is a high voltage bridge rectifier. The high voltage bridge rectifier includes a supporter, a substrate on the supporter, a plurality of equivalent diode circuits mounted on the substrate, interconnection lines, and terminals. The substrate may include an insulation layer, element pads disposed on a center of the insulation layer, and terminal pads disposed on an edge of the insulation layer to surround the element pads.

A system of providing power including: a preceding-stage power supply module, a post-stage power supply module and a load, connected in sequence; a projection on the mainboard of a smallest envelope area formed by contour lines of the preceding-stage power supply module and the load at least partially overlaps with a projection of the post-stage power supply module; the preceding-stage power supply module includes a plurality of sets of preceding-stage output pins and preceding-stage ground pins alternately arranged to form a first rectangular envelope area, and the load is disposed on a side of a long side of the first rectangular envelope area; and the load comprises a load input pin and a load ground pin forming a second rectangular envelope area, and a center line of the first rectangular envelope area and the second rectangular envelope area is perpendicular to the long side of the first rectangular envelope area.

Methods of assembly are provided for an AC plug supporting foldable prongs. The AC plug includes: a cover including slots and prongs. In an extended position, the prongs are insertable in AC outlet receptacles and each prong contacts a spring mounted terminal that is coupled to a power circuit. In a retracted position, each prong is recessed in a slot of the cover and does not contact a spring mounted terminal. In the extended position, the coupling between each prong and the power circuit does not utilize wires. A first end of each spring mounted terminal is positioned on a contact pad of a printed circuit board (PCB) that connects the AC plug to the power circuit. A cap is fastened to the cover and secures the spring mounted terminals to the respective contact pads and secures the PCB and spring mounted terminal to the cover.

A converter, a first switch, a second switch, and an inverter are disposed in that order along a second direction, at a first position in a first direction. A reactor and a capacitor are disposed in that order along the second direction, at a second position in the first direction. Energy is stored in the reactor via the first switch. The capacitor is discharged via the second switch. At least one of a set of the reactor and the converter and a set of the capacitor and the inverter is disposed side by side along the first direction.

A circuit board includes a power supply terminal connection assembly supplied with current from an external power supply, a first motor circuit that generates current to be supplied to a first winding, a first motor terminal connection assembly that supplies the current to the first winding from the first motor circuit, a second motor circuit that generates current to be supplied to a second winding, a second motor terminal connection assembly that supplies the current to the second winding from the second motor circuit, a first region, and a second region, in which the power supply terminal connection assembly is in the first region or the second region on a side of one end portion of a border line between the first and the second region, and the first and second motor terminal connection assemblies are on a side of another end portion of the border line.

A device for fixing a camera module, includes a base part; and a fixing unit including a first fixing part for supporting one side of each of a plurality of boards, and a second fixing part for supporting the other side facing one side of each of the plurality of boards, wherein a plurality of first fixing parts extends in a first direction from the base part, and includes a plurality of protruding parts protruding in the direction perpendicular to the first direction in order to support one side of each of the plurality of boards, and a plurality of second fixing parts extends in the first direction from the base part, and includes a plurality of protruding parts for supporting the other side of each of the plurality of boards.

Methods of assembly are provided for an AC plug supporting foldable prongs. The AC plug includes: a cover including slots and prongs. In an extended position, the prongs are insertable in AC outlet receptacles and each prong contacts a spring mounted terminal that is coupled to a power circuit. In a retracted position, each prong is recessed in a slot of the cover and does not contact a spring mounted terminal. In the extended position, the coupling between each prong and the power circuit does not utilize wires. A first end of each spring mounted terminal is positioned on a contact pad of a printed circuit board (PCB) that connects the AC plug to the power circuit. A cap is fastened to the cover and secures the spring mounted terminals to the respective contact pads and secures the PCB and spring mounted terminal to the cover.

The present disclosure provides a battery module comprising a circuit board, the circuit board comprises a conductive layer, a first pad and a second pad. The conductive layer is formed with a sampling circuit, the sampling circuit comprises: a sampling end portion; an outputting end portion; a first branch path formed with a first fusing zone; and a second branch path formed with a second fusing zone. The first pad is provided on the sampling end portion, the second pad is provided on the second branch path. When the first fusing zone is fused, the circuit board can be quickly repaired by means of the second branch path and the second pad to electrically connect the sampling end portion and the outputting end portion, thereby achieving the purpose of reusing the circuit board, therefore the entire battery module is not scrapped and the utilization of the battery module is improved.