LIGHT EMITTING ELEMENT FIXING METHOD AND LIGHT EMITTING ELEMENT ARRANGING STRUCTURE

摘要

PURPOSE: To fix a light emitting element so that a light emitting part may be miniaturized. ;CONSTITUTION: By inserting a pin formed on an upper housing 2 and made of an elastic body in a hole formed on one side of a light condensing device 14 and applying frictional force to a space between the pin and the inner wall of the hole by the elastic force given by the elastic deformation of the pin, the device 14 is temporarily fixed to be pressed to the upper housing 2 side. In the same manner, by inserting the pin formed on a lower housing 3 and made of the elastic body in the hole formed on one side of a PCB 15 and applying the frictional force to the space between the pin and the inner wall of the hole by the elastic force given by the elastic deformation of the pin, the PCB 15 where the light emitting element 5 is placed on a rib to be at a position opposed to the device 14 is temporarily fixed on the lower housing 3 side. Then, the upper housing 2 where the device 14 is temporarily fixed and the lower housing 3 where the PCB 15 is temporarily fixed are connected and fixed to be assembled through a screw, etc., not shown in figure.;COPYRIGHT: (C)1996,JPO