LED lamp

LED lamp

  • CN 101,387,391 A
  • Filed: 10/27/2008
  • Published: 03/18/2009
  • Est. Priority Date: 10/27/2008
  • Status: Active Application
First Claim
Patent Images

1. , a kind of LED light fixture, comprise LED heat-radiating substrate (2), metal heat sink (3), housing (5), drive circuit board component (6), described LED heat-radiating substrate (2) is gone up fixedly connected at least one led chip (1), described metal heat sink (3) is connected with described LED heat-radiating substrate (2) and heat loss through conduction, described drive circuit board component (6) is positioned at described housing (5), it is characterized in that:

  • described LED light fixture also comprises radiator fan (4), and described metal heat sink (3) is positioned between described radiator fan (4) and the described LED heat-radiating substrate (2).

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