| 摘要 |
The present invention relates to a double layer injection mould LED bulb, in which the main improvements are: the epoxy resin light body at the top of the conducting bracket of a traditional LED light is specially designed as one epoxy resin injection mould body integrated with a PC or injection mould shell; two positioning grooves are provided on the right and left of the opening at the lower part of the shell so that the two shoulders of the conducting bracket may slide into the grooves for positioning and a small quantity of injection mould body may be condensed and moulded shortly after injection. The upper end of the internal opening of the shell is a semi-round flat convex space to give the injection the light source amplifying convex lens block function, which, together with the convex or concave structure design at the top of the shell, provides the special function of amplifying or concentrating the light source already amplified inside, so as to significantly simplify the manufacture process and increase the output capacity of mass production. |
