A circuit board module including a circuit board body, a connector, and a release component is provided. The connector is disposed on the circuit board body and includes a base body and a rotating button rotatably disposed on the base body. The release component is disposed on the circuit board body and includes a linking member. The linking member is movably disposed beside the rotating button and does not contact the rotating button under normal conditions. When an external force triggers the release component, the linking member is driven to contact the rotating button, so that the rotating button rotates relative to the base body. In addition, a release component is also mentioned.

A circuit board module including a circuit board body, a connector, and a release component is provided. The connector is disposed on the circuit board body and includes a base body and a rotating button rotatably disposed on the base body. The release component is disposed on the circuit board body and includes a linking member. The linking member is movably disposed beside the rotating button and does not contact the rotating button under normal conditions. When an external force triggers the release component, the linking member is driven to contact the rotating button, so that the rotating button rotates relative to the base body. In addition, a release component is also mentioned.

An unlocking element (17) for electrical plug-in connections, for acting on an elastically deflectable or displacable locking arm (16) of a locking arrangement (16, 17). The unlocking element (17) has at least one actuating tab (21), configured to be touched by a user and is coated with or produced from electrically insulating plastic. The center point (Z) of the actuating tab (21) and a longitudinal center axis (L) of the connecting portion (18) of the unlocking element (17) are offset with respect to one another radially in relation to this longitudinal center axis (L). An electrical plug-in connector for producing an electrical plug-in connection with a complementary plug-in connector is provided with a locking arrangement (16, 17) for the complementary plug-in connector, with the unlocking element (17).

An unlocking element (17) for electrical plug-in connections, for acting on an elastically deflectable or displacable locking arm (16) of a locking arrangement (16, 17). The unlocking element (17) has at least one actuating tab (21), configured to be touched by a user and is coated with or produced from electrically insulating plastic. The center point (Z) of the actuating tab (21) and a longitudinal center axis (L) of the connecting portion (18) of the unlocking element (17) are offset with respect to one another radially in relation to this longitudinal center axis (L). An electrical plug-in connector for producing an electrical plug-in connection with a complementary plug-in connector is provided with a locking arrangement (16, 17) for the complementary plug-in connector, with the unlocking element (17).

A method for latching an electrical connector includes aligning a connector with an inlet. A first surface of the connector is within a first distance of a second surface of the inlet. A puller arm of the connector is extended into the inlet to a second distance from the second surface of the inlet. The puller arm includes a gripping element configured to apply a first compressive force against the inlet. The puller arm is retracted relative to the connector while applying the first compressive force against the inlet. The puller arm remains in the inlet at the second distance, thereby inserting a first electrode of the connector into the inlet to connect the first electrode with a second electrode of the inlet. The first electrode transfers power to the second electrode from a high-power supply.

An appliance cord assembly may include a first cord portion including a plug at one end configured to be received by a wall outlet and a plug mount at the opposite end, a second cord portion including a captive end hardwired to an appliance and a free end connected to a panel mount, the panel mount being configured to connect with the plug mount of the first cord portion to create a conductive engagement with the plug mount, such that in the connected state, the plug mount and the panel mount define a key opening, and a service tool configured to be received by the key opening to disconnect the panel mount and plug mount.

A connector device comprises a connector and a mating connector. The connector comprises a housing formed with an axis portion and holding a power terminal and a detection terminal. The mating connector comprises a mating housing formed with a mating axis portion and holding a mating power terminal and a mating detection terminal. When the axis portion and the mating axis portion are combined, the connector is turnable from an opened position to a closed position via a predetermined position. When the connector is located at the opened position, the power terminal and the detection terminal are unconnected to the mating power terminal and the mating detection terminal, respectively. When the connector is turned to the predetermined position, the power terminal is connected to the mating power terminal. When the connector is turned to the closed position, the detection terminal is connected to the mating detection terminal.

A connector for optically connecting an optical fiber to an optical fiber port at a leading edge of the connector, the connector comprising: a housing configured to receive the optical fiber; a latch coupled to the housing and extending from the housing toward the leading edge of the connector; and a handle coupled to the latch, the handle operable to move the latch between locked and unlocked positions with respect to the optical fiber port, wherein moving the handle away from the leading edge of the connector unlocks the latch from the optical fiber port.

A small, low-profile plug connector for use with electronic devices provides a latching member with a pair of hooks that engage mating holes in a guide frame, and which can be easily disengaged from the guide frame or opposing connector or housing. The connector includes an elongated actuator interposed between the connector housing and latching member and the actuator terminates in a cylindrical cam member that is captured in a recess on the connector housing such that rearward movement of the actuator imparts a raising action to the latching member.

A mobile terminal stopper ejection system is described, and includes a bracket and a stopper body which may be placed in the bracket, wherein a limiting lug boss is arranged on an inner side of a sidewall of the bracket, the limiting lug boss is partially or totally a magnetic substance, the stopper body is provided with an accommodation space, a limiting groove corresponding to the limiting lug boss is formed in an outer wall of the stopper body, the stopper body is fixed in the bracket by clamping between the limiting lug boss and the limiting groove, an ejecting spring is arranged between the stopper body and the bracket, the ejecting spring is arranged to eject the stopper body, the system further includes a magnetic module, and the magnetic module is an electromagnetic module, and attracts the limiting lug boss to be separated from the limiting groove when being energized. The system for ejecting the stopper of the mobile terminal implements automatic ejecting of the stopper of the mobile terminal.