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    • 5. 发明申请
    • ROTATING FIXING DEVICE AND LIGHTING DEVICE COMPRISING THE DEVICE
    • 旋转固定装置和包含装置的照明装置
    • WO2012034858A1
    • 2012-03-22
    • PCT/EP2011/064991
    • 2011-08-31
    • OSRAM AGHUANG, XiCHEN, YouLI, HaoXIAO, Shan Ping
    • HUANG, XiCHEN, YouLI, HaoXIAO, Shan Ping
    • F21V21/30
    • F21V21/30F21S8/026
    • The present invention relates to a rotating fixing device for a lighting device, wherein, the lighting device comprises a fixedly arranged assembling ring (1) and a rotating ring (2) that rotates with respect to the assembling ring (1), wherein, the rotating fixing device comprises a first disc (3) in anti-torsion connection with the rotating ring (2) and a second disc (4) in anti-torsion connection with the assembling ring (1), wherein the first disc (3) and the second disc (4) respectively comprise a first teeth portion (5) and a second teeth portion (6), and the first teeth portion (5) engages with the second teeth portion (6) to realize locking the rotating angle of the rotating ring, and the first teeth portion (5) disengages from the second teeth portion (6) to realize adjusting the rotating angle of the rotating ring. The rotating fixing device according to the present invention can reliably maintain the lighting device at a predetermined irradiating angle, and the life span of the overall lighting device will not be shortened with the increase in the number of times of adjusting the angle. In addition, the present invention also relates to a lighting device comprising the above rotating fixing device.
    • 本发明涉及一种用于照明装置的旋转固定装置,其中,照明装置包括固定布置的组装环(1)和相对于组装环(1)旋转的旋转环(2),其中, 旋转固定装置包括与旋转环(2)抗扭转连接的第一盘(3)和与组装环(1)抗扭转连接的第二盘(4),其中第一盘(3)和 第二盘(4)分别包括第一齿部(5)和第二齿部(6),第一齿部(5)与第二齿部(6)接合,以实现锁定旋转的旋转角 并且第一齿部(5)与第二齿部(6)脱离,以实现旋转环的旋转角度的调整。 根据本发明的旋转固定装置可以可靠地将照明装置保持在预定的照射角度,并且随着调整角度的次数的增加,整个照明装置的寿命将不会缩短。 此外,本发明还涉及包括上述旋转固定装置的照明装置。