Fan mechanism
AssigneeDelta Electronics, Inc.
InventorsWei-Ming Lai, Ting-Ying Chuang, Chien-Yu Chen, Chi-Chang Teng
Life of this patent
Estimating the term…
Abstract
A fan mechanism is provided. The fan mechanism includes an upper base, a lower base, and a plurality of blades. The blades are disposed between the upper base and the lower base, and each of the blades includes a first surface and a second surface. The second surface has a first contact portion and a second contact portion on opposite sides. The first contact portion is in contact with the corresponding second contact portion. The first surface includes a hole penetrating the second surface. The second surface is connected to a protruding pillar, and the protruding pillar is embedded into the hole.
Claims20
A fan mechanism, comprising:
- an upper base;
- a lower base;
- and
- a plurality of blades, disposed between the upper base and the lower base, wherein each of the blades comprises:
- a first surface;
- and
- a second surface, having a first contact portion and a second contact portion, wherein the first contact portion and the second contact portion face each other,
- wherein the first contact portion is in contact with the corresponding second contact portion,
- wherein the fan mechanism further comprises a hole, the hole is formed on the first surface and extends to the second surface, the second surface is connected to a protruding pillar, and the protruding pillar is embedded in the hole,
- wherein each of the blades comprises a first side surface and a second side surface, the first side surface is connected to the first surface and the second surface, the second side surface is connected to the first surface and the second surface and neither the first side surface nor the second side surface is enclosed by the second surface.
Dependencies are inferred from the claim text.