An electrical connection box includes a circuit branch component disposed outside a frame and outside a cylinder of a cylindrical portion, in which a cylindrical wall of the cylindrical portion has an opposing wall body disposed facing the circuit branch component outside the cylinder. The circuit branch component includes a conductive circuit branch member interposed between an external power supply and an external load between a power supply-side electric wire and a load-side electric wire, and a load-side electrical connection structure that electrically connects the load-side electric wire and the circuit branch member outside the frame, and is disposed in a state where a load connection portion of the circuit branch member is exposed on a side opposite to a side of the opposing wall body (41f) outside the frame.

An electrical connector used for mating a mating connector includes an insulating body having multiple terminal slots in communication with an insertion space, multiple terminals, an insulating block. Each terminal slot has at least one side wall from which a depressed portion is depressed, the depressed portion is laterally in communication with the terminal slot. Each terminal has a connection portion connected to a contact portion and a soldering portion, a stopping portion protrudes from the connection portion and is located at the depressed portion. The insulating block is insert molded at a back end of the insulating body. A protruding portion protrudes from a front end of the insulating block and enters the depressed portion. The stopping portion is stopped in front of the protruding portion.

An electrical connector used for mating a mating connector includes an insulating body having multiple terminal slots in communication with an insertion space, multiple terminals, an insulating block. Each terminal slot has at least one side wall from which a depressed portion is depressed, the depressed portion is laterally in communication with the terminal slot. Each terminal has a connection portion connected to a contact portion and a soldering portion, a stopping portion protrudes from the connection portion and is located at the depressed portion. The insulating block is insert molded at a back end of the insulating body. A protruding portion protrudes from a front end of the insulating block and enters the depressed portion. The stopping portion is stopped in front of the protruding portion.

An electronic device includes an electronic component configured to receive electric current and a plated contact electrically coupled to the electronic component and configured to carry the electric current to the electronic component from a system external to the device. The plated contact includes a copper-alloy layer, a platinum-group metal (PGM) layer plated over the copper-alloy layer, and a gold-alloy layer plated over the PGM layer.

The present invention relates to an array substrate assembly and a display device. The array substrate assembly comprises a substrate; a first metal line formed at one side of the substrate; an insulating layer formed on the first metal line; a second metal line formed on the insulating layer, wherein one end of the second metal line connected with a driving circuit is formed with a second terminal, wherein in a thickness direction of the substrate, a distance between a surface of the second terminal away from the one side of the substrate and the substrate is less than a distance between a surface of the second metal line away from the one side of the substrate and the substrate. The display device includes the array substrate assembly. With the solution of the present invention, when the array substrate assembly is connected to IC or COF, deformation difference between a conducting gold ball at a gate line terminal and a conducting gold ball at a date line is small, thus impedances at the two terminals are close to each other, and therefore image quality of the display device is improved.

An embodiment of a solder wettable flange includes a flange body formed from a conductive material. The flange body has a bottom surface, a top surface, sidewalls extending between the top surface and the bottom surface, and one or more depressions extending into the flange body from the bottom surface. Each depression is defined by a depression surface that may or may not be solder wettable. During solder attachment of the flange to a substrate, the depressions may function as reservoirs for excess solder. Embodiments also include devices and systems that include such solder wettable flanges, and methods for forming the solder wettable flanges, devices, and systems.

A terminal cassette for electrically connecting a plurality of feeder cables includes an electrical connector with a plurality of electrical contacts and a double locking system securing a feeder cable cassette. The double locking system has a locking bracket and a sliding locking device. The locking bracket pivots and engages the feeder cable cassette. The sliding locking device secures the locking bracket in a locked position.

A lead block includes a lead block body and a plurality of busbars. The plurality of busbars is each partially embedded in the lead block body. The plurality of busbars includes a plurality of exposed portions. The plurality of exposed portions each extends in a longitudinal direction and disposed spaced apart from one another in an arrangement direction orthogonal to the longitudinal direction. The plurality of exposed portions includes at least one first exposed portion. The at least one first exposed portion includes a first surface and a first additional surface disposed on a reverse side of the first surface in the arrangement direction. The first surface includes a first cut surface having an area smaller than an area of the first surface. The first additional surface includes a first additional cut surface having an area smaller than an area of the first additional surface.

A connector device has a constitution in a connector in which a plurality of terminals protrude into a connector opening. The plurality of terminals are respectively provided with a plurality of switches that have independent states of supplying power to the terminals and are switchable in between. A plurality of conductor plates are provided in the connector opening in an attachable and detachable state, and are each configured to electrically connect at least two of the plurality of terminals. The plurality of conductor plates are coupled by an insulating member.

The present disclosure relates to a three-phase terminal block having a leakage current limiting function, in which a leakage current may be limited by expanding an area of a neutral line of a three-phase four-wire line connected to the terminal block, and thus the risk of electric shock to the human body due to the leakage current may be minimized.