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    • 2. 发明申请
    • OPERATING LIGHT WITH LED ORIENTATION BY MEANS OF POSITIVE LOCKING
    • 通过积极的锁定操作LED指示灯
    • US20120182731A1
    • 2012-07-19
    • US13169213
    • 2011-06-27
    • Hanno KRETSCHMANNSven MÜLLERCarsten TIMMChristian ELSENBACH
    • Hanno KRETSCHMANNSven MÜLLERCarsten TIMMChristian ELSENBACH
    • F21V5/00
    • F21V17/12A61B2090/309F21S2/005F21S4/22F21V5/04F21V7/0091F21V17/005F21V17/101F21V17/164F21V19/0035F21V19/004F21V19/005F21V19/0055F21W2131/202F21W2131/205F21Y2107/10F21Y2107/70F21Y2115/10H05K1/00
    • An operating light is provided with a basic body (1) with flat contact surfaces (2), which are oriented with mutually different angular orientations of the respective surface normals to the working point of the operating light. A printed circuit board (6), having an underside which is flat in a premounted position, has rigid sections (8) with flat upper side surfaces pointing towards a working point of the operating light and sections (7) flexible in a preferred direction, which extend between the rigid sections (8). Light-emitting diodes (9) are arranged on the rigid sections of the printed circuit board. A lens holder (22) is provided with optical lenses (13) for the light-emitting diodes (9). The rigid sections of the printed circuit board can be placed on the contact surfaces (2) of the basic body (1) in a positive-locking manner in a mounted position, so that the light-emitting diodes (9) have lighting directions corresponding to the angular orientations of the contact surface normals. The lens holder (22) can be fixed to the basic body (1) such that a mechanical force can be indirectly or directly transmitted by the lens holder onto the printed circuit board (6), so that at least the rigid sections (8) thereof are pressed from the premounted position into the mounted position in a positive-locking manner against the contact surfaces (2) of the basic body (1).
    • 操作灯设置有具有平坦接触表面(2)的基体(1),所述基体具有相对于操作光的工作点的各自的表面法线的相互不同的角度取向。 具有在预安置位置平坦的下侧的印刷电路板(6)具有刚性部分(8),其具有指向操作光的工作点的平坦的上侧表面,并且部分(7)在优选方向上是柔性的, 其在刚性部分(8)之间延伸。 发光二极管(9)布置在印刷电路板的刚性部分上。 透镜架(22)设置有用于发光二极管(9)的光学透镜(13)。 印刷电路板的刚性部分可以以正锁定的方式放置在基体(1)的接触表面(2)上,从而使得发光二极管(9)具有对应的照明方向 到接触面法线的角度取向。 透镜架(22)可以固定到基体(1)上,使得机械力能够被透镜架间接地或直接传递到印刷电路板(6)上,使得至少刚性部分(8) 其以预定位置以正向锁定的方式压靠在基体(1)的接触表面(2)上的安装位置。
    • 5. 发明授权
    • Operating light with LED orientation by means of positive locking
    • 通过正向锁定操作LED指示灯
    • US08366297B2
    • 2013-02-05
    • US13169213
    • 2011-06-27
    • Hanno KretschmannSven MüllerCarsten TimmChristian Elsenbach
    • Hanno KretschmannSven MüllerCarsten TimmChristian Elsenbach
    • F21V33/00
    • F21V17/12A61B2090/309F21S2/005F21S4/22F21V5/04F21V7/0091F21V17/005F21V17/101F21V17/164F21V19/0035F21V19/004F21V19/005F21V19/0055F21W2131/202F21W2131/205F21Y2107/10F21Y2107/70F21Y2115/10H05K1/00
    • An operating light is provided with a basic body (1) with flat contact surfaces (2), which are oriented with mutually different angular orientations of the respective surface normals to the working point of the operating light. A printed circuit board (6), having an underside which is flat in a premounted position, has rigid sections (8) with flat upper side surfaces pointing towards a working point of the operating light and sections (7) flexible in a preferred direction, which extend between the rigid sections (8). Light-emitting diodes (9) are arranged on the rigid sections of the printed circuit board. A lens holder (22) is provided with optical lenses (13) for the light-emitting diodes (9). The rigid sections of the printed circuit board can be placed on the contact surfaces (2) of the basic body (1) in a positive-locking manner in a mounted position, so that the light-emitting diodes (9) have lighting directions corresponding to the angular orientations of the contact surface normals. The lens holder (22) can be fixed to the basic body (1) such that a mechanical force can be indirectly or directly transmitted by the lens holder onto the printed circuit board (6), so that at least the rigid sections (8) thereof are pressed from the premounted position into the mounted position in a positive-locking manner against the contact surfaces (2) of the basic body (1).
    • 操作灯设置有具有平坦接触表面(2)的基体(1),所述基体具有相对于操作光的工作点的各自的表面法线的相互不同的角度取向。 具有在预安置位置平坦的下侧的印刷电路板(6)具有刚性部分(8),其具有指向操作光的工作点的平坦的上侧表面,并且部分(7)在优选方向上是柔性的, 其在刚性部分(8)之间延伸。 发光二极管(9)布置在印刷电路板的刚性部分上。 透镜架(22)设置有用于发光二极管(9)的光学透镜(13)。 印刷电路板的刚性部分可以以正锁定的方式放置在基体(1)的接触表面(2)上,从而使得发光二极管(9)具有对应的照明方向 到接触面法线的角度取向。 透镜架(22)可以固定到基体(1)上,使得机械力能够被透镜架间接地或直接传递到印刷电路板(6)上,使得至少刚性部分(8) 其以预定位置以正向锁定的方式压靠在基体(1)的接触表面(2)上的安装位置。