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    • 2. 发明授权
    • Snap together down light fixture
    • 将灯具固定在一起
    • US06457848B1
    • 2002-10-01
    • US09654151
    • 2000-09-01
    • David WolfEugene Diaconu
    • David WolfEugene Diaconu
    • F21V1700
    • F21S8/02F21V13/04F21V15/01F21V17/164F21V19/0095F21V19/04F21V21/04F21Y2103/37
    • A down light fixture is assembled from parts that are substantially snap engageable and is installed through a ceiling orifice and supported by the ceiling without requiring permanent attachment to an existent support beam or the like. The light fixture comprises a can adapted to receive a lighting unit and installable through the ceiling orifice from its exposed side, and a decorative trim member removably and securely engageable with the can. The can is further provided with a flange on its free end that is positioned adjacent the exposed surface of the ceiling about the insertion orifice after the can has been inserted into the ceiling therethrough. The decorative trim member is rotatingly, removably and securely engageable with the flange to provide an exterior trim to the fixture. Several parts of the lighting fixture are removable and replaceable to vary the appearance of the light fixture without removal of such fixture from the ceiling.
    • 下部灯具由基本上可卡扣接合的部件组装,并且通过天花板孔安装并由天花板支撑,而不需要永久地附接到现有的支撑梁等。 灯具包括适于容纳照明单元并可从其暴露侧通过天花板孔安装的罐以及可移除地且可靠地与罐接合的装饰装饰构件。 罐在其自由端上进一步设置有凸缘,该凸缘在罐已经通过其插入天花板之后围绕插入孔邻近天花板的暴露表面定位。 装饰装饰构件可旋转地,可拆卸地并且牢固地与凸缘接合以提供固定装置的外部装饰。 照明灯具的几个部分是可拆卸和可更换的,以改变灯具的外观,而不会从天花板上移除这种固定装置。