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实用新型
CN209116054U 一种散热遮光LED灯杯 失效 - 权利终止

一种散热遮光LED灯杯
摘要：
本实用新型提供了一种散热遮光LED灯杯，包括灯杯本体，所述灯杯本体为中空的壳体，两端具有不同宽度的开口，灯杯本体的一侧为灯杯外壳，所述灯杯外壳的杯口从灯杯本体的一端朝向灯杯本体的另一端逐渐缩减，从所述灯杯外壳的尾端至灯杯本体的另一端为阶梯式的柱形外壳，柱体外壳的外缘设有灯头连接部，所述灯杯外壳内侧壁设有铝合金，所述铝合金靠近灯杯外壳的杯口位置时向灯杯外壳内镶嵌直至杯口。本实用新型通过将铝合金延伸至杯口位置，从而致使灯杯的散热面积增大，增强遮光等效果。
摘要（英）：

The utility model provides a heat dissipation shading LED lamp cup. The lamp cup comprises a lamp cup body, wherein the lamp cup body is a hollow shell; openings with different widths are formed in two ends; a lamp cup shell is arranged on one side of the lamp cup body. a cup opening of the lamp cup shell is gradually reduced from one end of the lamp cup body to the other end of the lamp cup body;wherein a stepped cylindrical shell is arranged from the tail end of the lamp cup shell to the other end of the lamp cup body, a lamp holder connecting part is arranged on the outer edge of the cylindrical shell, aluminum alloy is arranged on the inner side wall of the lamp cup shell, and the aluminum alloy is embedded into the lamp cup shell until reaching a cup opening when being close to the cup opening of the lamp cup shell. The aluminum alloy extends to the cup opening, so that the heat dissipation area of the lamp cup is increased, and the shading effect and the like are enhanced.

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