Airflow guide member and electronic device having the same
AssigneesHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., Hon Hai Precision Industry Co., Ltd.
InventorsZheng-Heng Sun, Xiao-Feng Ma
Life of this patent
Estimating the term…
Abstract
An electronic device includes a bottom plate, a circuit board having an electronic component, a fan, and an airflow guide member. The circuit board is fixed to the bottom plate. The fan is arranged at the front of the circuit board. The airflow guide member is arranged between the fan and the circuit board. The airflow guide member includes an airflow guide wall defining a number of spaced slots, and a number of stop plates selectively inserted into the corresponding slots of the airflow guide wall, to leave some of the slots directly in front of the bottom of the electronic component open.
Claims16
An airflow guide member, comprising:
- a hollow main body comprising an elongated bottom wall, and an elongated airflow guide wall slantingly extending up and back from a front long side of the bottom wall, a plurality of spaced slots defined in the airflow guide wall through the main body;
- and
- a plurality of stop plates each with an inclined surface extending up and back formed on a front side thereof, the number of the stop plates is less than the number of the slots, the front sides of the stop plates selectively inserted into the slots of the airflow guide wall and leaving some of the slots open.
An electronic device, comprising:
- a bottom plate;
- a circuit board fixed to the bottom plate, with a space defined between the circuit board and the bottom plate, an electronic component installed on the circuit board;
- a fan fixed to the bottom plate aligning with a front side of the circuit board;
- and
- an airflow guide member fixed to the bottom plate between the fan and the circuit board, the airflow guide member comprising an elongated airflow guide wall slantingly extending up and abutting against the front side of the circuit board, and a plurality of stop plates, wherein a plurality of spaced slots is defined in the airflow guide wall, an inclined surface is formed on a front side of each of the stop plates, the front sides of the stop plates are selectively inserted into the corresponding slots of the airflow guide wall and leaving some of the slots directly in front of the bottom of the electronic component open.
Dependencies are inferred from the claim text.