Computer cooling fan with display device
First Claim
1. A cooling fan mounted in a transparent case of a personal computer (PC), comprising:
- a rectangular frame;
a first rectification unit mounted in the frame and electrically connected to a first power source for supplying DC;
a first winding assembly electrically connected to the first rectification unit;
a blade assembly electrically connected to the first power source and comprising a rotating shaft mounted in the first winding assembly, a plurality of blades radially extended from the rotating shaft, and two opposite magnets with the first winding assembly disposed therebetween;
a second power source for supplying an oscillation power;
a cross-shaped display device mounted on the blade assembly and comprising a second winding assembly, a micro-controller unit (MCU) including a plurality of inputs and a plurality of outputs, a memory unit in data communication with the MCU, two opposite LED (light emitting diode) displays electrically connected to the outputs of the MCU, two opposite wireless signal receiving members, and a second rectification unit electrically interconnected the second power source and the displays;
a wireless parameter set unit adapted to set and adjust parameters of the displays as controlled by the MCU when the displays are enabled;
a wireless receiving unit interconnected the second power source and the MCU and adapted to receive a wireless control signal from the wireless parameter set unit;
a calendar unit interconnected a battery and the MCU and adapted to provide date and time data to the MCU;
a clock generator adapted to generate clocks and provide same to the MCU;
a temperature sensor adapted to sense ambient temperature and provide sensed temperature data to the MCU;
a position unit interconnected the MCU and the displays and adapted to position alphanumeric data on a predetermined position of a screen of the displays as controlled by the MCU when the displays are enabled; and
a wireless data transmission unit adapted to transmit data including operating temperature, voltage, current, and rotating speed of the rotating shaft from the MCU to the displays for display through the wireless receiving unit when the cooling fan is operating.
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Accused Products
Abstract
A cooling fan is mounted in a transparent PC case and includes a first winding assembly; a blade assembly; a cross-shaped display device mounted on the blade assembly; a second power source for supplying an oscillation power; a display device including a second winding assembly, a MCU, a memory unit, two LED displays electrically connected to the MCU, two wireless signal receiving members, and a second rectification unit electrically interconnected the second power source and the displays; a wireless receiving unit interconnected the second power source and the MCU; and a wireless data transmission unit adapted to transmit data including operating temperature, voltage, current, and rotating speed of the rotating shaft f from the MCU to the displays for display through the wireless receiving unit when the cooling fan is operating.
94 Citations
5 Claims
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1. A cooling fan mounted in a transparent case of a personal computer (PC), comprising:
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a rectangular frame;
a first rectification unit mounted in the frame and electrically connected to a first power source for supplying DC;
a first winding assembly electrically connected to the first rectification unit;
a blade assembly electrically connected to the first power source and comprising a rotating shaft mounted in the first winding assembly, a plurality of blades radially extended from the rotating shaft, and two opposite magnets with the first winding assembly disposed therebetween;
a second power source for supplying an oscillation power;
a cross-shaped display device mounted on the blade assembly and comprising a second winding assembly, a micro-controller unit (MCU) including a plurality of inputs and a plurality of outputs, a memory unit in data communication with the MCU, two opposite LED (light emitting diode) displays electrically connected to the outputs of the MCU, two opposite wireless signal receiving members, and a second rectification unit electrically interconnected the second power source and the displays;
a wireless parameter set unit adapted to set and adjust parameters of the displays as controlled by the MCU when the displays are enabled;
a wireless receiving unit interconnected the second power source and the MCU and adapted to receive a wireless control signal from the wireless parameter set unit;
a calendar unit interconnected a battery and the MCU and adapted to provide date and time data to the MCU;
a clock generator adapted to generate clocks and provide same to the MCU;
a temperature sensor adapted to sense ambient temperature and provide sensed temperature data to the MCU;
a position unit interconnected the MCU and the displays and adapted to position alphanumeric data on a predetermined position of a screen of the displays as controlled by the MCU when the displays are enabled; and
a wireless data transmission unit adapted to transmit data including operating temperature, voltage, current, and rotating speed of the rotating shaft from the MCU to the displays for display through the wireless receiving unit when the cooling fan is operating. - View Dependent Claims (2, 3, 4, 5)
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Specification