An electrical connecting ball and socket block system in which two or more connecting blocks each include at one end a socket side for fitting on or about a ball end of an adjoining or neighboring connecting block with at least one electrical connecting wire extending through the body of said block and terminating in an electrical connection at either the ball or socket end. The block bodies themselves are radially symmetric.

An electrical connection system includes a first electrical connector assembly and a second electrical connector assembly. The first electrical connector assembly includes a first housing and a first terminal assembly supported by the first housing. The second electrical connector assembly includes a second housing, a second terminal assembly supported by the second housing, at least a portion of the second terminal assembly being movable relative to the second housing between an extended position and a retracted position, and a biasing member that biases the second terminal assembly toward the extended position. The first terminal assembly and the second terminal assembly contact each other to establish an electrical connection upon arranging the first electrical connector assembly and the second electrical connector assembly near one another.

A motor-driven compressor includes a housing that defines a motor chamber and an inverter chamber. The housing includes a partition wall that separates the motor chamber from the inverter chamber. A hermetic terminal includes a conductive member that passes through a through-hole. The conductive member has a first end electrically connected to an inverter and a second end electrically connected to a connection terminal. The hermetic terminal also includes a support plate fixed to the partition wall while supporting the conductive member and blocking the through-hole. The cluster block includes a conductive member insertion hole through which the second end of the conductive member is inserted. The support plate is fixed to the partition wall while being arranged in the motor chamber. A periphery of the conductive member insertion hole in the cluster block includes a seal surface that makes surface contact with the support plate.

Disclosed is a track connector power supply module, including a sliding assembly, a rotary assembly, and a conductive assembly; the sliding assembly is configured to match a conductive track, and an electrical device slides along the conductive track through the sliding assembly; the rotary assembly is sleeved on an outer side of the sliding assembly, and is capable of rotating about the sliding assembly; a mounting surface is formed on an outer side of the rotary assembly, a connecting structure is disposed around the mounting surface, and the electrical device is detachably connected to the rotary assembly via the connecting structure; one end of the conductive assembly is disposed on a side of the sliding assembly facing the conductive track and abuts against the conductive track, and the other end of the conductive assembly extends through the mounting surface and is electrically connected to the electrical device.

An electric compressor includes a rotary shaft, a compression part, a motor, an inverter that has an inverter circuit, and a housing. The housing includes a motor housing having a peripheral wall extending in an axial direction of the rotary shaft and a bottom wall, an inverter housing that is provided on the peripheral wall, a compression part housing, a shaft support member that has an insertion hole. The inverter housing has an extending portion extending in the axial direction away from the peripheral wall and having a high voltage connector and a low voltage connector. The high voltage connector and the low voltage connector are overlapped with the bottom wall as viewed in the axial direction and disposed within a width of the extending portion.

A heat dissipation device includes a plurality of cooling fans and at least one fastening device. Each cooling fan includes at least one contact region having a plurality of conductive pins and at least one first magnet. Each fastening device includes a housing having at least one cavity formed within, a contact plate disposed within the cavity, the contact plate includes a plurality of conductive contacts that are disposed on a side of the contact plate, and at least one second magnet disposed within the cavity, wherein the fastening device is configured to connect the cooling fans via the first magnet and the second magnet.

A connector having excellent high speed transmission performance while also having a positional misplacement accommodation function is provided. A connector includes a signal terminal including a terminal contact portion capable of making electrically contiguous contact with a first contact portion of a connection target for connection from a Z direction one side, a housing that retains the signal terminal, and a shell that surrounds at least part of the signal terminal. The shell includes a shield contact portion that makes electrically contiguous contact with a second contact portion of the connection target. The shell is able to displace in the Z direction.

A connection structure is provided that has excellent high speed transmission performance while also having a positional misplacement accommodation function. The connection structure includes a connection target, and a connector that contacts the connection target from a Z direction other side. The connection target includes an inner conductor portion, and an outer conductor portion that surrounds the inner conductor portion. The connector includes a signal terminal including a first connector contact portion, a shield member including a second connector contact portion, and a housing. The inner conductor portion includes an inner conductor contact portion capable of abutting against the first connector contact portion in the Z direction, and the outer conductor portion includes an outer conductor contact portion capable of abutting against the second connector contact portion in the Z direction.

An electrical connector assembly for use with a furniture piece may include a first housing defining a recess and a power cord having a cord first end and switchable between a retracted state and an extended state. The cord first end may include a first electrical connector. In the retracted state, the cord first end may be positioned within the recess. In the extended state, the cord first end may be extended at least partially outside of the recess.

Provided is a lamp assembly and an installation connector that includes a housing having an interior space and a through hole, a mounting bracket that includes a plate-like component, a part of the plate-like component extending into the interior space through the through hole, and the other part of the plate-like component being located outside the housing, a fixed component fixed in the interior space, and a spring, a first end of the spring being fixed to the fixed component, a second end of the spring being fixed on the part, and an extension and compression direction of the spring being parallel to the plate-like component, the plate-like component having a through channel penetrating it in a direction perpendicular thereto, and the mounting bracket performing translational movement between a rest position, an alignment position and an assembly position through the through hole along the extension and compression direction.