A wire connection terminal and a welding joint. The novel wire connection terminal includes a terminal substrate (1) provided with a fixing portion for connecting with an electric device and a connecting portion for connecting with a wire (2). The fixing portion is provided with an assembly structure for being assembled with the electric device. The connecting portion is provided with a boss (13) formed by punching the connecting portion for connecting with the wire (2). The wire connection terminal is used for directly welding processing by matching a welding fixture, so as to improve the processing accuracy of the terminal, and avoid brittleness and breakage caused by stress concentration of the terminal.

In a power supply system, a first busbar is positioned such that a surface of a first terminal portion is in indirect contact with a first connection terminal and a surface of a second terminal portion of a second busbar is in direct contact with a second connection terminal. A joint portion of the first busbar and a joint portion of the second busbar sandwich the first and second connection terminals in a direction parallel or substantially parallel to surfaces of the first and second connection terminals.

An electrical contact part comprising, a carrier substrate of a metallic material, a metallic coating applied to the carrier substrate, and a coating barrier material applied to the carrier substrate in a partial area of the carrier substrate, wherein the coating barrier material substantially prevents coating of the carrier substrate in the portion.

An electrical contact part comprising, a carrier substrate of a metallic material, a metallic coating applied to the carrier substrate, and a coating barrier material applied to the carrier substrate in a partial area of the carrier substrate, wherein the coating barrier material substantially prevents coating of the carrier substrate in the portion.

The presently disclosed subject matter relates to multi-material electrical contacts, and methods of making multi-material electrical contacts.

The presently disclosed subject matter relates to multi-material electrical contacts, and methods of making multi-material electrical contacts.

An electrical connector for connecting electrical conductors in an aircraft includes a pin having a first contact surface and a socket to receive the pin. The socket has a second contact surface contacting a first contact surface of the pin when the pin is in the socket. A securing part is positioned to apply a contact or clamping force pressing the contact surfaces against each other. The securing part includes a shape memory alloy to exist in a martensite an austenite phase depending on temperature of the securing part, wherein the securing part assumes a first pre-set shape when the temperature is below a first temperature threshold, and a second pre-set shape when the temperature is above a second temperature threshold higher than the first temperature threshold, wherein the contact or clamping force applied by the securing part in the second pre-set shape is greater than in the first pre-set shape.

In accordance with various embodiments, lighting systems features multiple inter-connectable light panels each having multiple light-emitting elements thereon. One or more of the light panels features one or more connectors, and associated conductors, for the transmission of power, communication signals, and/or control signals.

A terminal assembly is disclosed. The terminal assembly comprises a main body having a welding platform and a first electrical conductive member having a connection terminal. According to the present invention, a welded structure is formed between the main body and the first electrical conductive member by making the connection terminal be welded on the welding platform. Briefly speaking, when utilizing this terminal assembly to make two electrical nodes be electrically connected to each other, one electrical conductive end of the main body and the first electrical conductive member are firstly connected to the two electrical nodes, respectively. Next, a welding process is applied to the welding platform and the connection terminal, such that an electrical connection is therefore established between the two electrical nodes.

A terminal assembly is disclosed. The terminal assembly comprises a main body having a welding platform and a first electrical conductive member having a connection terminal. According to the present invention, a welded structure is formed between the main body and the first electrical conductive member by making the connection terminal be welded on the welding platform. Briefly speaking, when utilizing this terminal assembly to make two electrical nodes be electrically connected to each other, one electrical conductive end of the main body and the first electrical conductive member are firstly connected to the two electrical nodes, respectively. Next, a welding process is applied to the welding platform and the connection terminal, such that an electrical connection is therefore established between the two electrical nodes.