The present invention relates to an LED lighting device using the externally exposed reflector as a heat dissipation means, and more particularly, by installing a heat pipe on the reflector to prevent light pollution of the LED light, it is used as a heat dissipation means as well as preventing light pollution. The present invention relates to an LED lighting device having a heat exposing means for an externally exposed reflector, which is characterized by a possible configuration of a reflector. LED lighting device using the externally exposed reflector according to the present invention as a heat dissipation means, LED module consisting of one or more LED chips to transmit in one direction; side connected to the light emitting direction of the LED module is connected to the LED module It comprises a reflector covering the ;, One side is connected to the reflection shade, the other side is connected to the LED module, a heat pipe, a power supply for applying power to the LED module.
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