Professional Custom Lamp Holder Accessories Manufacturer

Waterproof lampshade structure includes an inner cover and a housing, wherein the housing sleeve provided in the outer edge of the inner cover, and to maintain an appropriate gap between the inner edge of the inner hood accommodating a lamp and porcelain lamp holders, whereinthe lampholders may be on the inner cover and the cover was closed shape is fixed to one end of a support rod, the inner cover or cover was open shape on the other end in a watertight manner the cover provided with a transparent lid, the nacelle and convexa plurality of protrusion, the protrusion on one side of the lid facing the transparent opening has a drain hole to oRDER splashed into the rainwater discharge between the inner cover and the housing, the inner cover is provided with a plurality of projectionsout portion, the projecting portion is substantially vertebral shape, and its top opening of the vent hole, the heat generated by the lamp is discharged to the inner cover and the nacelle, and then by each of the protrusion on established drainagethe hole is discharged to the outside world, in order to effectively reduce the temperature of the lamp holders, significantly enhance the service life of the bulb and associated parts of the waterproof lampshade line.