A connector assembly for use with a mining cable coupler includes a first connector and a second connector. The first connector includes a front portion including a plug and a rear portion including a barrel configured to receive a first conductor. The second connector includes a front portion including a socket having a channel defined therein and a rear portion including a barrel configured to receive a second conductor. An annular groove is defined in an inner surface of the channel. An annular spring held in the annular groove. The channel is sized and configured to receive the plug such that the plug resiliently contacts the spring to electrically connect the first conductor received in the first connector barrel and the second conductor received in the second connector barrel.

A shield connector includes an inner housing provided with a first terminal receiving chamber and a second terminal receiving chamber which are configured to respectively receive inner terminals attached to ends of a plurality of wires bundled into a shielded electric wire, and a shield terminal incorporating the inner housing therein. The first terminal receiving chamber is provided with an opening which is opened to a side opposite to a side where the second terminal receiving chamber is placed. The opening is opened, from one end of the first terminal receiving chamber at a side of a terminal insertion port of the second terminal receiving chamber through which one of the inner terminals is inserted, to a wall at the other end of the first terminal receiving chamber, so that another one of the inner terminals is received in the first terminal receiving chamber through the opening.

A shield connector includes an inner housing provided with a first terminal receiving chamber and a second terminal receiving chamber which are configured to respectively receive inner terminals attached to ends of a plurality of wires bundled into a shielded electric wire, and a shield terminal incorporating the inner housing therein. The first terminal receiving chamber is provided with an opening which is opened to a side opposite to a side where the second terminal receiving chamber is placed. The opening is opened, from one end of the first terminal receiving chamber at a side of a terminal insertion port of the second terminal receiving chamber through which one of the inner terminals is inserted, to a wall at the other end of the first terminal receiving chamber, so that another one of the inner terminals is received in the first terminal receiving chamber through the opening.

Embodiments of a high-frequency electrical distributor device may have an input end with a connector of a first connector type, and an output end with at least two connectors of at least one second connector type which is different from the first connector type. Embodiments may further include a distributor region between the connector at the input end and the connector at the output end. The connector at the input end has at least two differential contact element pairs. The distributor region distributes the contact element pairs of the connector at the input end to the connectors at the output end.

Embodiments of a high-frequency electrical distributor device may have an input end with a connector of a first connector type, and an output end with at least two connectors of at least one second connector type which is different from the first connector type. Embodiments may further include a distributor region between the connector at the input end and the connector at the output end. The connector at the input end has at least two differential contact element pairs. The distributor region distributes the contact element pairs of the connector at the input end to the connectors at the output end.

A snap button connector has a male connector portion and a female connector portion, the male connector portion including a male connector body with a convex portion, a plurality of first electrodes and one or more positioning keys, the female connector portion including a female connector body with a concave portion, a plurality of second electrodes, and one or more keys to be positioned, and when the male connector portion is fitted with the female connector portion, the convex portion and the positioning keys are fitted with the concave portion and the keys to be positioned, respectively, whereby the plurality of first electrodes are aligned with and electrically connected to the plurality of second electrodes.

Examples disclosed herein relate to an electronic wearable device electrode pad with a collection well. For example, the electronic wearable device may include an electrode pad used to recharge the electronic wearable device, a depression relative to the electrode pad to create a collection well, and an insulated area between the electrode pad and the collection welt The top surface of the electrode pad may be elevated relative to the bottom of the collection well when the electronic wearable device is positioned for recharging.

A connector with a direct locking and a rotational pre-ejection function is provided. The connector includes an insulated body, a plurality of terminals, an inner shell, an outer shell, a snap ring, a plurality of fasteners, an ejector, a first elastic element, and a second elastic element. The outer shell has a cam surface, the ejector has an abutting portion, and the abutting portion is in contact with the cam surface. When the connector and a mating connector are inserted into each other, snap bodies of the fasteners and fastener bodies of the mating connector can be snapped into each other to be directly locked. When the connector and the mating connector are to be separated from each other, the snap bodies of the fasteners and the fastener bodies of the mating connector can be separated from each other to be directly unlocked.

A slide connector has a garment-side connector portion and a module-side connector portion to be fitted with the garment-side connector portion in a fitting plane, the garment-side connector portion including first contact portions each having a contact surface parallel to the fitting plane and at least one locking portion having a locking surface parallel to the fitting plane, the module-side connector portion including second contact portions each elastically movable and at least one portion to be locked extending in parallel to the fitting plane, as the module-side connector portion is superimposed on the garment-side connector portion and slid along the fitting plane, each second contact portion comes into contact with the contact surface of a corresponding first contact portion to establish electrical connection, and the at least one portion to be locked domes into contact with the locking surface of the at least one locking portion.

A slide connector has a garment-side connector portion and a module-side connector portion to be fitted with the garment-side connector portion in a fitting plane, the garment-side connector portion including first contact portions each having a contact surface parallel to the fitting plane and at least one locking portion having a locking surface parallel to the fitting plane, the module-side connector portion including second contact portions each elastically movable and at least one portion to be locked extending in parallel to the fitting plane, as the module-side connector portion is superimposed on the garment-side connector portion and slid along the fitting plane, each second contact portion comes into contact with the contact surface of a corresponding first contact portion to establish electrical connection, and the at least one portion to be locked domes into contact with the locking surface of the at least one locking portion.