LED lamp and heat sink
    18.
    发明授权
    LED lamp and heat sink 有权
    LED灯和散热器

    公开(公告)号:US09052093B2

    公开(公告)日:2015-06-09

    申请号:US13803841

    申请日:2013-03-14

    Applicant: Cree, Inc.

    Abstract: A lamp has an optically transmissive enclosure and a base. At least one LED is located in the enclosure and are operable to emit light when energized through an electrical path from the base. A heat sink comprises a heat dissipating portion having a first part that is located inside of the enclosure and that is thermally coupled to the LED and a second part that is exposed to the ambient environment. The second part comprises a plurality of stems connected to the first part where each stem supports a first overhang that extends over a portion of the enclosure and a second overhang that extends over a portion of the base.

    Abstract translation: 灯具有透光外壳和底座。 至少一个LED位于外壳中,并且当通过来自基座的电路通电时可操作地发光。 散热器包括散热部分,其具有位于外壳内部的第一部分,并且热耦合到LED,以及暴露于周围环境的第二部分。 第二部分包括连接到第一部分的多个杆,其中每个杆支撑在壳体的一部分上延伸的第一突出部,以及在基部的一部分上延伸的第二突出部。

    LED LAMP
    19.
    发明申请
    LED LAMP 有权
    点灯

    公开(公告)号:US20150062909A1

    公开(公告)日:2015-03-05

    申请号:US14288896

    申请日:2014-05-28

    Applicant: Cree, Inc.

    Abstract: A LED lamp includes an at least partially optically transmissive enclosure and a base. A LED assembly comprising at least one LED is located in the enclosure and is operable to emit light when energized through an electrical path from the base. A heat sink comprises a heat dissipating portion that is at least partially exposed to the ambient environment and a heat conducting portion that is thermally coupled to the at least one LED. The heat sink is connected to the base by a snap fit connector comprising a deformable first member on one of the base or heat sink engaging a second member on the other one of the heat sink and the base. A retention member holds the first member in engagement with the second member. A seal is positioned between the heat sink and the base, the seal being compressed between the heat sink and the base.

    Abstract translation: LED灯包括至少部分透光的外壳和底座。 包括至少一个LED的LED组件位于外壳中,并且当通过来自基座的电路通电时可操作以发光。 散热器包括至少部分地暴露于周围环境的散热部分和热耦合到至少一个LED的导热部分。 散热器通过卡扣配合连接器连接到基座,卡扣配合连接器包括在基座或散热器中的一个上的可变形的第一构件,与散热片和基座的另一个上的第二构件接合。 保持构件保持第一构件与第二构件接合。 密封件位于散热器和基座之间,密封件在散热器和基座之间被压缩。

Patent Agency Ranking