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666 条记录 (耗时 0.015 秒)

    ELECTRONIC COVER
    3.
    发明公开
    ELECTRONIC COVER 审中-公开

    公开(公告)号：EP4108984A1

    公开(公告)日：2022-12-28

    申请号：EP21181429.8

    申请日：2021-06-24

    申请人： ABB SCHWEIZ AG

    发明人： MARTINS, Fabrice

    IPC分类号： F21V15/01 ,  F21V23/00 ,  F21V25/04

    摘要： Electronic cover (100), wherein the electronic cover (100) is a cover of an electrical lighting device; and the electronic cover (100) comprises a conducting electrical track structure for lighting components (104, 106) and control components (102, 114).

    EXPLOSION-PROOF LAMP
    4.
    发明公开
    EXPLOSION-PROOF LAMP 审中-公开

    公开(公告)号：EP4095437A1

    公开(公告)日：2022-11-30

    申请号：EP21712894.1

    申请日：2021-01-22

    申请人： Eaton Intelligent Power Limited

    发明人： WANG, Chunhuai ,  MAN, Haijun ,  LI, Yuru

    IPC分类号： F21V25/12 ,  F21V23/00 ,  F21V29/77 ,  F21V31/00 ,  F21V15/01

    摘要： The present utility model relates to the technical field of illumination devices, and in particular to an explosion-proof lamp. The explosion-proof lamp provided by the present utility model includes a light source cavity and a drive cavity independent of each other. The drive cavity is provided therein with a power driver and a junction box, is connected to the light source cavity via a conducting wire by means of an insulating sleeve, and drives and controls a light source in the light source cavity to be turned on. The light source cavity includes a heat sink, a glass cover, and the light source. The glass cover and the heat sink are connected to form the cavity, and the light source is mounted in the cavity. The heat sink includes a heat dissipation bottom plate and a plurality of heat dissipation fins annularly mounted on the heat dissipation bottom plate, absorbs heat generated in the light source cavity, and dissipates the heat into an external environment. In the present utility model, the drive cavity is an increased-safety cavity; the light source cavity is a flameproof cavity; the drive cavity and the light source cavity are independent of each other, thereby facilitating heat dissipation on a surface of a lamp housing and the power driver.