Terminal binding post

A terminal binding post which comprises:

• a housing having a body portion and a base, the body portion having a perimeter wall formed of an electrically insulating material defining a cavity therein and an exterior thereout, an aperture defined in the perimeter wall extending between the cavity and the exterior, the aperture sized and dimensioned to selectively receive a wire therein, a slot defined in the perimeter wall extending between the cavity and the exterior, the slot sized and dimensioned to selectively receive a fork connector therein;
• a contact member formed of an electrically conducting material having a first tab, the contact member received in the cavity of the body portion such that the contact member does not extend beyond the perimeter wall of the body portion;
• a clamping member having an exterior clamping surface and a clamping slot defined therein for receiving the first tab of the contact member, the clamping slot defining an interior clamping surface therein, the clamping member received within the cavity of the body portion for movement therein with respect to the contact member between a wire engaged position in which a wire receiving space defined between the first tab of the contact member and the interior clamping surface of the clamping member is less than a diameter of the wire and a wire disengaged position in which the wire receiving space is greater than the diameter of the wire;
• and
• means for moving the clamping member relative to the contact member between the wire disengaged position and the wire engaged position.

A terminal binding post which comprises:

• a housing having a base and a body portion, the body portion having a perimeter wall defining a cavity therein and an exterior thereout, the perimeter wall formed of an electrically insulating material, an aperture defined in the perimeter wall extending between the cavity and the exterior, the aperture sized and dimensioned to selectively receive a wire therein, a slot defined in the perimeter wall extending between the cavity and the exterior, the slot offset from the aperture such that the slot does not intersect with the aperture, the slot sized and dimensioned to selectively receive a fork connector therein;
• a contact member having a first tab and a second tab spaced from the first tab, the contact member received in the cavity of the body portion such that the contact member does not extend beyond the perimeter wall of the body portion;
• a clamping member having an exterior clamping surface and a clamping slot, the clamping slot having an interior clamping surface, the first tab of the contact member received within the clamping slot such that the first tab of the contact member and the interior clamping surface of the clamping member define a wire receiving space therebetween, the second tab of the contact member and the exterior clamping surface defining a fork connector receiving space therebetween separate from the wire receiving space, the clamping member received within the cavity of the body portion for movement therein with respect to the contact member between
• a wire engaged position in which the interior clamping surface of the clamping member is spaced from the first tab of the contact member by a distance less than a diameter of the wire and a wire disengaged position in which the interior clamping surface of the clamping member is spaced from the first tab of the contact member by a distance greater than the diameter of the wire
• and for movement between
• a fork connector engaged position in which the exterior clamping surface of the clamping member is spaced from the second tab of the contact member by a distance less than a thickness of the fork connector and a fork connector disengaged position in which the exterior clamping surface of the clamping member is spaced from the second tab of the contact member by a distance greater than the thickness of the fork connector;
• and
• means for moving the clamping member relative to the contact member between the wire disengaged position and the wire engaged position and for moving the clamping member relative to the contact member between the fork connector disengaged position and the fork connector engaged position.

A terminal binding post for selectively mounting a pair of wires, a pair of fork connectors and a pair of banana plugs thereto, the terminal binding post which comprises:

• a housing having a base and a perimeter wall formed of an electrically insulating material, the perimeter wall defining a first body portion having a first cavity defined therein and a second body portion having a second cavity defined therein, a first aperture defined in the perimeter wall extending into the first cavity and a second aperture defined in the perimeter wall extending into the second cavity, each of the first aperture and the second aperture sized and dimensioned to receive a respective one of the pair of wires therein, a first slot defined in the perimeter wall extending into the first cavity and a second slot defined in the perimeter wall extending into the second cavity, each of the first slot and the second slot sized and dimensioned to receive a respective one of the pair of fork connectors therein, a first shaft receiving aperture defined in the perimeter wall extending into the first cavity and a second shaft receiving aperture defined in the perimeter wall extending into the second cavity;
• a first contact member, the first contact member received within the first cavity of the housing such that no portion of the first contact member extends beyond the perimeter wall of the housing, the first contact member having a first tab and a second tab;
• a second contact member, the second contact member received within the second cavity of the housing such that no portion of the second contact member extends beyond the perimeter wall of the housing, the second contact member having a first tab and a second tab;
• a first clamping member having a threaded aperture defined therein, the first clamping member received within the first cavity of the housing for movement therein with respect to the first tab of the contact member between a wire engaged position and a wire disengaged position;
• a second clamping member having a threaded aperture defined therein, the second clamping member received within the second cavity of the housing for movement therein with respect to the second contact member between a fork connector engaged position and a fork connector disengaged position;
• a first knob, the first knob having a head formed from an electrically insulating material and a threaded shaft formed from an electrically conducting material, the threaded shaft dimensioned to securingly receive one of the pair of fork connector thereabout, the shaft of the first knob rotatably received through the first shaft receiving aperture and threadedly engaging the threaded aperture of the first clamping member, the head and shaft of the first knob defining a banana plug receiving aperture therein, the banana plug aperture sized and dimensioned to securingly receive a standard banana plug;
• and
• a second knob, the second knob having a head formed from an electrically insulating material and a threaded shaft formed from an electrically conducting material, the threaded shaft dimensioned to securingly receive one of the pair of fork connector thereabout, the shaft of the second knob rotatably received through the second shaft receiving aperture and threadedly engaging the threaded aperture of the second clamping member, the head and shaft of the second knob defining a banana plug receiving aperture therein, the banana plug aperture sized and dimensioned to securingly receive a standard banana plug.