Festival decoration lamp seat of double layer structure

F - Mech Eng,Light,Heat,Weapons – 21 – V

Patent

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Details

F21V 21/08 (2006.01) F21S 4/00 (2006.01) F21V 19/00 (2006.01) F21V 31/00 (2006.01) F21P 1/02 (1990.01)

Patent

CA 2097945

A lamp seat of double layer structure for decoration lamp string, includes an inner film layer made of soft and elastic material which envelops a bulb seat and related elements, has a top transverse pipe with its pipe body having a reduced diameter and a vertical pipe body silghtly enlarged, an inner protruding annulet provided in the bottom outer pipe portion thereof snugly pressing against the body of the bulb; an outer cover layer is laid over the outer peripheries of the concaved pipe body of the top transverse pipe and the vertical pipe body, and let the side pipe portions and bottom outer pipe portion be exposed; therefore, a conductor and the pipes and the bulb can be assembled in tight connection relationship to improve water proofing effect.

La présente invention vise une embase de lampe à structure en deux couches pour guirlande lumineuse, qui comprend une couche intérieure sous la forme d'une pellicule de matériau souple et élastique qui enveloppe un culot d'ampoule et les éléments connexes, un tuyau transversal supérieur, dont le corps a un diamètre réduit, et un tube vertical, dont le corps a un diamètre légèrement supérieur, un annelet faisant saillie vers l'intérieur de la partie inférieure du tuyau extérieur et s'appuyant contre l'ampoule; une couche extérieure de protection recouvre les périmètres extérieurs du corps de tuyau concave du tuyau transversal supérieur et du corps du tuyau vertical, laissant exposés les côtés des tuyaux et la partie inférieure du tuyau extérieur; une connexion serrée peut ainsi être réalisée entre un conducteur, les tuyaux et l'ampoule, ce qui améliore l'étanchéité à l'eau de l'ensemble.

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