The invention relates to a waterproof signal lamp. The lamp comprises a lampshade and a lamp holder. The lampshade covers the lamp holder to form an assembly cavity; a light-emitting assembly is arranged on the lamp holder. The light-emitting assembly is arranged in the assembling cavity. The lampshade comprises a top and a side surrounding plate surrounding the top. A waterproof device located onthe inner side of the side coaming is arranged in the lampshade. The waterproof device comprises an annular waterproof inner retaining wall and a waterproof outer retaining wall surrounding the periphery of the waterproof inner retaining wall. An annular waterproof groove is formed between the waterproof inner retaining wall and the waterproof outer retaining wall in a spaced mode. A waterproof groove is formed in the lamp holder, a rubber gasket is cushioned in the waterproof groove, the lamp holder comprises a bottom plate covering an opening defined by the side coamings, an annular enclosing wall plate protrudes out of the bottom plate and is inserted into the side coamings, a waterproof gap is formed between the enclosing wall plate and the side coamings, and the top of the enclosingwall plate is inserted into the waterproof groove and abuts against the rubber gasket. The waterproof structure has the advantages of reasonable structural design and good waterproof performance.

    本发明涉及一种防水信号灯,包括灯罩以及灯座,灯罩罩于灯座上构成装配腔,灯座上设有发光组件,发光组件置于装配腔内,灯罩包括顶部以及环绕顶部的侧围板,所述的灯罩内设有位于侧围板内侧的防水装置,所述防水装置包括环形的防水内挡墙以及环绕防水内挡墙外周的防水外挡墙,防水内挡墙与防水外挡墙之间间隔形成环形的防水槽,在防水槽内垫有橡胶垫圈,所述灯座包括盖于侧围板所围成的口部的底板,底板上凸起有环形的围墙板,围墙板插入所述侧围板内,从而在围墙板和侧围板之间形成防水间隙,围墙板顶部插入防水槽内且抵压于橡胶垫圈上。具有构设计合理,防水性能好的优点。


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    Title :

    Waterproof signal lamp


    Additional title:

    防水信号灯


    Contributors:

    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS



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