Patent attributes
A wire clamping device that has a simple configuration and is operated in a simple manner so as to improve convenience of use and product productivity and durability including: a housing provided with a ratchet-type gear on the inner circumference thereof and having a cylindrical inner surface; a reel axially coupled to the inside of the housing; an elevating cam having a slide protrusion-formed in the lower portion thereof, an outer circumferential cam groove formed on the outer circumference thereof, and an inner circumferential cam groove formed on the inner circumference thereof; a cam driving unit in which a cam protruding part is formed; a cam base having a guide cam and a ratchet coupling; and a rotating cover coupled to the upper part of the cam driving unit so as to be rotated in an integral manner.