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发明公开
CN101425513A 具散热功能的发光模块、其反射罩及其组装方法 失效 - 权利终止

具散热功能的发光模块、其反射罩及其组装方法
摘要：
本发明公开了一种具散热功能的发光模块、其发射罩及其组装方法，该发光模块包括一电路板；一散热片，其上开设有一破口；一发光二极管单元，位于该电路板上，并接触该散热片的一第一表面；以及至少一导热折脚，位于该发光二极管单元上，该导热折脚伸出该破口，且弯折地接触该散热片的一第二表面。本发明通过简单的散热设计，降低发光二极管单元的散热结构的复杂性。增加发光二极管单元的散热面积，以提高发光二极管单元的散热效率，进而维持发光二极管单元的平均寿命。同时，可减少发光二极管单元的散热结构的材料成本。
摘要（英）：

The invention discloses a light emitting module with the radiating function, an emitting cover thereof and an assembly method thereof. The light emitting module comprises a circuit board, a radiating fin, a light emitting diode unit and at least a heat conducting folded foot. A breach is arranged on the radiating fin; the light emitting diode unit is positioned on the circuit board and is in contact with the first surface of the radiating fin; and the heat conducting folded foot is positioned on the light emitting diode unit, extends out of the breach, and is in contact with the second surface of the radiating fin in a bending manner. Through the simple radiating design, the invention reduces the complexity of the radiating structure of the light emitting diode unit. The radiating area of the light emitting diode unit is increased so as to improve the radiating efficiency of the light emitting diode unit and further keep the average service life of the light emitting diode unit. Meanwhile, the material cost of the radiating structure of the light emitting diode unit can be reduced.

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