| 摘要 |
An improved LED lamp holder is composed of a power supply device (1), an LED device (3), and a heat dissipating device (2). The power supply device (1) is mainly used for converting the external alternating voltage into the direct voltage and introducing it into internal positive and negative power lines, and comprises contact-type positive and negative electrodes. The LED device (3) comprises a heat conducting lamp adapter (31) and a heat conducting lamp base (32) provided with a thread plate and an attic base, which are engaged with each other, wherein the heat conducting lamp adapter (31) comprises a lamp cover (311), and a heat conducting base (313) provided with an LED module (312) thereon, and the end of the heat conducting base (313) are provided with positive and negative power lines. The power supply device (1) and the LED device (3) are connected in the hollow portion of the heat dissipating device (2), so as to contribute to the heat dissipation of the LED and the independent replacement of the components. |
