High efficiency heat dissipated power supply
First Claim
1. A high efficiency heat dissipated power supply comprisinga base and a cover;
- the base receiving power from a plug at a rear side thereof;
the voltage of the power being reduced and rectified by an electronic circuit on the base for being used by a computer mainframe;
an exhausting fan installed at a rear side of the base so that the fan moves air between the cover and base; and
then causes the air to flow out;
at least one cover fan installed in an interior of the cover;
the at least one cover fan being actuated by a power source;
outer air being absorbed by the cover fan and then flowing into the cover to blow the air to the electronic circuit;
then the air is exhausted by the exhausting fan at the rear side of the base;
thereby, air flows so that convection air is formed at the interior and exterior of the power supply;
a front fan at a front end of the base;
the front fan being a suction fan;
the exhausting fan, the front fan and the cover fan in the cover being formed as a fan group;
wherein the plug is connected to a receptacle at a rear side of the base through an electronic switch;
when the power supply supplies power to a computer mainframe and the computer mainframe is actuated, the receptacle transfers power to a connected peripheral or another receptacle through an extension line; and
wherein when the mainframe is closed, the electronic switch is operated so that the receptacle is turned off and thus the power does not flow through the receptacle;
thereby, no power is transferred;
thus, the power supply has the function of transferring power and by turning on or off the computer mainframe, output of power can be switched automatically.
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Accused Products
Abstract
A high efficiency heat dissipated power supply comprises a base and a cover. The base receives power from a plug at a rear side thereof. The voltage of power is reduced, and is rectified by an electronic circuit for being used by a computer mainframe. A bank of fans are installed at a rear side of the base so that the fan absorbs air between the cover and base; and then guide the air to blow out the air. An interior of the cover has at least one cover fan. The cover fans are actuated by a power source. Then the air is exhausted by an exhausting fan at a rear side of the base. Thereby, air flows along three paths so that convection air is formed at the interior and exterior of the power supply; as a result heat dissipating efficiency is increased so that capacity and output power are increased.
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Citations
2 Claims
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1. A high efficiency heat dissipated power supply comprising
a base and a cover; - the base receiving power from a plug at a rear side thereof;
the voltage of the power being reduced and rectified by an electronic circuit on the base for being used by a computer mainframe;
an exhausting fan installed at a rear side of the base so that the fan moves air between the cover and base; and
then causes the air to flow out;
at least one cover fan installed in an interior of the cover;
the at least one cover fan being actuated by a power source;
outer air being absorbed by the cover fan and then flowing into the cover to blow the air to the electronic circuit;
then the air is exhausted by the exhausting fan at the rear side of the base;
thereby, air flows so that convection air is formed at the interior and exterior of the power supply;
a front fan at a front end of the base;
the front fan being a suction fan;
the exhausting fan, the front fan and the cover fan in the cover being formed as a fan group;
wherein the plug is connected to a receptacle at a rear side of the base through an electronic switch;
when the power supply supplies power to a computer mainframe and the computer mainframe is actuated, the receptacle transfers power to a connected peripheral or another receptacle through an extension line; and
wherein when the mainframe is closed, the electronic switch is operated so that the receptacle is turned off and thus the power does not flow through the receptacle;
thereby, no power is transferred;
thus, the power supply has the function of transferring power and by turning on or off the computer mainframe, output of power can be switched automatically.- View Dependent Claims (2)
- the base receiving power from a plug at a rear side thereof;
Specification