Twisted pair cables incorporated separators with cooling channels are described. A cable may include a plurality of twisted pairs of individually insulated electrical conductors, and a separator extending lengthwise along a longitudinal length of the cable may be positioned between at least two of the plurality of twisted pairs. The separator may include a flexible body configured to maintain the at least two pairs in a predetermined configuration. A first channel extending lengthwise may define a longitudinal cavity through the separator, and at least one second channel may extend from the first channel through the flexible body to an outer surface of the separator. Additionally, the cable may include a jacket formed around the plurality of twisted pairs and the separator.

A wire harness including: a wire; and an outer cover into which the wire is inserted; wherein the outer cover is provided with a spring that is in contact with an outer circumferential surface of the wire. An outer cover into which a wire is to be inserted, the outer cover including a spring configured to come into contact with an outer circumferential surface of the wire.

A connecting cable includes a first end, a second end and a heat dissipation channel in communication with the first end and the second end. The first end is adapted to connect with a first component. The second end is adapted to connect with a second component. The present disclosure also discloses a cable connector, a charger, and a charger assembly having the connecting cable. Compared with the prior art, in the present disclosure, by providing the heat dissipation channel in the connecting cable, the heat generated by the electronic device can be discharged in time through the heat dissipation channel. Therefore, the heat dissipation performance is improved.

A wire harness including: a wire; and an outer cover into which the wire is inserted; wherein the outer cover is provided with a spring that is in contact with an outer circumferential surface of the wire. An outer cover into which a wire is to be inserted, the outer cover including a spring configured to come into contact with an outer circumferential surface of the wire.

A cable system is provided which is configured with both electric wires and a fluid conduit running through the axial passage of a surrounding flexible sheath of the cable. The system allows for communication of electricity over the wires for electrical circuits and concurrent communication of a fire ignition suppressant fluid or gas through the fluid conduit, to all points in an electric circuit using the cable. One or both of a dye or scent can be included in the ignition suppressant fluid.

A wire harness including: a wire; a cover that covers the wire; and a braid made of resin that covers the wire, wherein: the wire protrudes from a first end of the cover to an outside of the cover, and a space is formed between the wire and the first end, and the braid is provided at a position that overlaps the first end of the cover in a longitudinal direction of the wire and is exposed to the outside of the cover.

An electronic device includes a body having a receiving housing and an opening, a function module disposed in the receiving housing, a transmission module configured to transmit a signal between a first end of the transmission module and a second end of the transmission module, and a heat dissipation module disposed along the transmission module. The first end of the transmission module is located in the receiving housing, and the second end of the transmission module is located outside the receiving housing. The heat dissipation module is configured to transfer heat generated by the function module to the second end of the transmission module.

An electric wire conductor includes a wire strand having a plurality of elemental wires twisted together. The wire strand includes a deformed part in which a cross-section of the wire strand intersecting an axial direction of the wire strand is formed into a flat shape in which a width of the cross section is larger than a height of the cross section, and an entire outer periphery of the cross section is formed as an outward curve. In the cross-section of the deformed part, the elemental wires have deformation ratios from a circle of 70% or lower at an outer peripheral part facing the outer periphery of the deformed part than at a center part located inside the outer peripheral part.

A relay arrangement includes at least two series-connected relays, which are mechanically and electrically connected to a main printed circuit board via first terminals and second terminals, and at least one flat conductor for conducting current between the at least two series connected relays. The flat conductor is mechanically connected to the main printed circuit board and electrically and thermally connected to the first terminals of the relays, and the at least one flat conductor is configured to dissipate heat produced during operation of the relays.

An air mover external to a mobile computing device provides enhanced cooling to the device by generating forced air delivered to the device via cooling channels connected to openings in the device chassis. If the mobile computing device is passively cooled (is a fanless device), the enhanced cooling can enable the device or device components to operate at a higher power consumption level without exceeding device/component thermal limits or for features that consume high amounts of power (e.g., fast charging) to be incorporated into the device. The air mover can be integrated into or attached to a cable that provides power to the mobile computing device. The air mover can be powered by the cable. The air mover can dynamically adjust the flow rate of the forced air based on device/component performance information (temperature, power consumption, current consumption) or operational state information of the device.