The invention discloses a lamp waterproof joint, including a guide wire, a guide line including a plurality of internal wires and a outer skin, a plurality of inner wires are wrapped in the outer skin, and the outer edges of a plurality of inner wires are near the end of the end, and the outer end of the joint is filled with the external thread and the inner end with a tight edge edge, and the injection material for the joint is filled in each part. The gap of the inner conductor is bonded with the inner conductor, and the inner end of the joint is bonded with the outer skin during injection, and the inner end of the joint is provided with a cap. The invention also provides a manufacturing method for the waterproof joints of the lamps and lanterns. The inner wire of the lamp waterproof joint is formed with the injection molding of the joint, and the injection melt fills the gap between the wires in each strand so that the gaps between the inner wires and the inner wires and the outer skin are filled so that the external rain can not be infiltrated through these cracks, and the outer end of the integral forming joint is set. At the same time, the joint has the function of the cap and the connecting pipe with the outer thread, simplifying the parts and simplifying the installation and production, which is beneficial to reducing the cost of material and manufacture.
【技术实现步骤摘要】
灯具防水接头及其制造方法
本专利技术涉及一种灯具防水接头,尤其是投光灯等户外灯具的灯具防水接头。本专利技术还涉及上述灯具防水接头的制造方法。
技术介绍
传统投光灯的灯具防水接头包括导电线,导电线穿过带有外螺纹的套管,套管穿过投光灯等产品的壳体与内部的螺母连接,套管外端配套有螺帽,螺帽内设置有密封圈,密封圈和螺帽套在导电线上且与套管螺纹连接。这种灯具防水接头的结构设计部件包括螺帽、密封圈、螺母和套管,其制造和材料成本较高,安装也极为不便,安装不好也容易造成漏水。
技术实现思路
本专利技术所要解决的技术问题是提供一种灯具防水接头,该灯具防水接头的结构简单,安装和制造方便,涉及的材料和制造成本更低。本专利技术所要解决的技术问题还包括提供一种上述灯具防水接头的制造方法。为此,本专利技术提供的灯具防水接头,包括导电线,导电线包括多股内导线和外皮,多股内导线均包裹在外皮中,多股内导线靠近端部的外围一体注塑有接头,接头外端带有外螺纹、内端带有压紧边沿,构成接头的注塑材料填充各股内导线的缝隙并与内导线粘合,接头的内端与外皮在注塑时粘合,所述接头的内端带有帽盖。本专利技术还提供了上述灯具防水接头的制造方法,包括以下步骤:A、环切切除导电线端部外皮;B、将模具包裹在导电线上切除外皮的部位和所述外皮外端局部;C、将构成接头的注塑材料熔液注入到模具型腔中;D、待模具冷却后拆模形成灯具防水接头。本专利技术中,内导线与构成接头的注塑熔液一体成型,并且注塑熔液填充了各股内导线的缝隙,从而使各内导线之间和内导线与外皮之间的缝隙都被填充,使外部雨水无法通过这些缝隙渗入,并且在一体成型的接头外端 ...
【技术保护点】
1.一种灯具防水接头,包括导电线,导电线包括多股内导线和外皮,多股内导线均包裹在外皮中,其特征是:多股内导线靠近端部的外围一体注塑有接头,接头外端带有外螺纹、内端带有压紧边沿,构成接头的注塑材料填充各股内导线的缝隙并与内导线粘合,接头的内端与外皮在注塑时粘合,所述接头的内端带有帽盖。
【技术特征摘要】
1.一种灯具防水接头,包括导电线,导电线包括多股内导线和外皮,多股内导线均包裹在外皮中,其特征是:多股内导线靠近端部的外围一体注塑有接头,接头外端带有外螺纹、内端带有压紧边沿,构成接头的注塑材料填充各股内导线的缝隙并与内导线粘合,接头的内端与外皮在注塑时粘合,所述接头的内端带有帽盖。2.根据权利要求1所述的灯具防水接头,其特征是:所述导电线靠近端部位置的外皮上环切形成环形槽,所述接头于环形槽处注塑成型,接头分别与环形槽内外...
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