Delta Electronics, Inc.

Chun-Nan Wu

Kuo-Tung Hsu

Wen-Shi Huang

Yang-Hsin Lee

Hsiu-Chuan Li

A fan module includes a blade assembly, a rotating shaft assembly and a plate member. The blade assembly has a plurality of fan blades and a bottom plate. The bottom plate is connected to the fan blades, and at least one first opening and at least one protrusion are formed on the bottom plate. The rotating shaft assembly is affixed to the bottom plate and has at least one first slot and at least one second opening. The plate member is movably disposed between the bottom plate and the rotating shaft assembly, and the plate member has at least one second slot. The second slot is sleeved on the protrusion. When the rotating shaft assembly drives the blade assembly to rotate, the plate member rotates relative to the bottom plate, thereby selectively covering the first opening or exposing the first opening.

Fan module with a heat dissipation function

A stator structure includes a silicon steel sheet, a first plastic material and a second plastic material. The silicon steel sheet has a plurality of pole faces. The first plastic material covers on the silicon steel sheet. The second plastic material forming on the first plastic material. The first plastic material covered on the plurality of the pole faces is not covered by the second plastic material. The thermal conductivity of the first plastic material is higher than that of the second plastic material.

Stator structure

A frame for a centrifugal fan. The frame includes an air inlet and an air outlet. A first barricade is formed on one side of the air inlet and extends outwardly, preventing impurities from entering the air inlet. A second barricade is formed on part of the periphery of the air outlet and extends outwardly and axially, contacting a guide plate of a system and reducing reflow of air.

Centrifugal fan and frame thereof

A fan module adapted to be assembled onto a system frame includes a body, a fan assembly, and at least two connecting elements. The body has an accommodating space. The fan assembly is disposed in the accommodating space. The connecting elements are protruded from the body, and the connecting elements are inserted to and connected with a plurality of holes of the system frame.

Growing community of inventors

Taoyuan Hsien, Taiwan

Chun-Nan Wu