| CPC H05K 7/20727 (2013.01) [H05K 7/20145 (2013.01)] | 20 Claims |

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1. A height-adjustable server air guide hood, comprising:
an air guide hood body arranged with at least two sets of slideways, each of the at least two sets of slideways comprising a first operation position and a second operation position;
a left side plate and a right side plate, wherein one side edge of both the left side plate and the right side plate is disposed in a corresponding slideway; under a condition that the left side plate and the right side plate are fixed in first operation positions of corresponding slideways, the left side plate and right side plate are disposed opposite to each other and are both perpendicular to the air guide hood body; under a condition that the left side plate and the right side plate are detached from the first operation positions and rotated to second operation positions of the corresponding slideways, the left side plate and right side plate are both attached to the air guide hood body; and
a top plate, wherein two sides of the top plate are rotatably connected to a top of the left side plate and a top of the right side plate correspondingly so that the top plate is supported by the left side plate and the right side plate and is higher than the air guide hood body.
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