Forced high insulating lamp holder

The utility model discloses a forced high insulating lamp holder, including metal covering shell, interior insulating sheath and insulating lid, this insulating lid stretches into first through -holeand inlays the shaping with the metal covering shell and be connected that fixed the inner of insulating lid is passed during the second through -hole stretches into second holding chamber together, and the spacing portion that is formed with is riveted through the pressure to the inner periphery of insulating lid, and one side periphery that this second through -hole is close to second holding chamber has a spacing groove, should spacing inlays in the spacing groove. Through first shaping tapping cover shell and interior insulating sheath and put into mould injection moulding with the metal covering shell and go out the insulating lid, the inner of insulating lid is passed during the second through -hole stretches into second holding chamber, through the pressure rivet make in insulatingsheath cannot follow the m