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    LED LAMP HAVING A LOCKING DEVICE
    2.
    发明申请
    LED LAMP HAVING A LOCKING DEVICE 审中-公开
    具有锁定装置的LED灯

    公开(公告)号：US20100103675A1

    公开(公告)日：2010-04-29

    申请号：US12258617

    申请日：2008-10-27

    申请人： Hung-Wen Yu ,  Hsin-Ming Li

    发明人： Hung-Wen Yu ,  Hsin-Ming Li

    IPC分类号： F21V29/00

    CPC分类号： F21V29/773 ,  F21K9/23 ,  F21Y2115/10

    摘要： A LED lamp having a locking device includes a lamp housing, a heat-sink, a locking device and a LED light-emitting module. The lamp housing has a cylinder. The heat-sink is formed with an annular wall. The locking device comprises a first thread formed at an outer periphery of the cylinder, a hook extending from one end of the cylinder, a second thread formed in the inner wall of the annular wall and threadedly connected with the first thread, and a groove defined on the annular wall and locked with the hook. The LED light-emitting module is placed in the heat-sink and connected to an end of the heat-sink away from the lamp housing. By the above arrangement, a secure and firm connection between the lamp housing and the heat-sink can be achieved.

    摘要翻译： 具有锁定装置的LED灯包括灯壳体，散热器，锁定装置和LED发光模块。 灯壳具有气缸。 散热器形成有环形壁。 所述锁定装置包括形成在所述气缸的外周的第一螺纹，从所述气缸的一端延伸的钩，形成在所述环形壁的内壁中并与所述第一螺纹螺纹连接的第二螺纹， 在环形壁上并与钩锁定。 LED发光模块放置在散热器中，并与散热器外壳的一端相连。 通过上述布置，可以实现灯壳和散热器之间的牢固连接。