FAN MODULE AND BASE SEAT THEREOF

摘要

A fan module employed in an electronic device includes a base seat, a fan, a heat conducting tube and a covering plate. The base seat is made of polymer thermal conductive materials, and includes a bottom plate and a “U” shaped sidewall. The bottom plate includes a receiving portion and a heat sink portion. The sidewall surrounds the receiving portion to form a mounting groove and surrounds opposite sides of the heat sink portion to form a heat dissipation opening communicating with the mounting groove. The fan is rotatably mounted on the receiving portion and is received in the mounting groove. The heat conducting tube is embedded to a side of the base seat opposite to the fan. The covering plate is secured to the sidewall and covering the fan. The present disclosure further provides a base seat of the fan module.

主权项

1. A fan module employed in an electronic device, comprising:
a base seat made of polymer thermal conductive materials, comprising:
a bottom plate and a “U” shaped sidewall extending from a side of the bottom plate, the bottom plate comprising a receiving portion and a heat sink portion connected to the receiving portion, the sidewall surrounding the receiving portion to form a mounting groove and surrounding opposite sides of the heat sink portion to form a heat dissipation opening communicating with the mounting groove, the heat sink portion comprising a plurality of first conducting posts, the sidewall defining a plurality of conducting cutouts, the bottom plate further comprising a plurality of second conducting posts outside of the sidewall and corresponding to the plurality of conducting cutouts; a fan rotatably mounted on the receiving portion and received in the mounting groove; a heat conducting tube embedded to a side of the base seat opposite to the fan; and a covering plate secured to the sidewall and covering the fan to enable the fan generating air flow toward the heat dissipation hole and the plurality of conducting cutouts.