It is used in particular for the outdoor lighting device used

It is used in particular for the outdoor lighting device used

  • CN 103,322,449 B
  • Filed: 03/22/2013
  • Issued: 03/22/2019
  • Est. Priority Date: 03/23/2012
  • Status: Active Grant
First Claim
Patent Images

1. a kind of lighting device, including the shell (2,3) for one or more LED units (4), the shell (2,3) is underShell (2) and lid (3) are constituted;

  • Each LED unit (4) is made of the plate (5) with one or more LED (6), and the plate (5)With where the LED (6) front side and the back side opposite with the front side, the front side is towards the lower casing (2);

    It is describedLED unit (4) includes the metal heat sink extended from the back side of the plate (5) far from front side;

    It is characterized in that, the LED is mono-First (4) are connected with the lower casing (2) by the insulator member (10) being interposed therebetween, and the insulator member (10) is arranged in instituteThe front side of plate (5) is stated, and is connected to the lower casing (2) on front side of the insulator member (10);

    The insulator member (10)By the lower casing (2) and the LED unit (4) and the metal heat sink electrically insulated from one another;

    AndThe insulator member includes the support base (10) being made of insulating material, the support base (10) and the LEDUnit (4) is connected and the LED unit (4) is electrically insulated with the lower casing (2);

    The support base (10) includes;

    the side panel (11,12) for being connected to front part (13) and rear part (14);

    And bottomFraming component (15);

    AndThe side panel (11,12) has the fastening member (16) for flexibly engaging the LED unit (4);

    The support base(10) lens board (18) is locked between the support base (10) and the front side of the plate (5).

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