A cooling device for small electrical components used in alternating current

Abstract

The invention discloses a heat dissipation device and method for AC small electrical components. The heat dissipation device includes a first wire and a second wire. A mounting block is arranged between the first wire and the second wire. A cavity is disposed in the mounting block. A conductive block is disposed in the cavity. The two ends of the conductive block are electrically connected to thefirst wire and the second wire, respectively. When the current flows in the forward direction, the conductive block is energized so as to move upward under the effect of a permanent magnet magnetic field, and squeeze an airbag through an adjustment rod, a plunger and a pressing block, so that the airbag exhales, and the exhalation of the airbag generates an air flow so as to complete the heat dissipation, wherein small electronic devices at specific locations can be targeted for heat dissipation by a guide mechanism. When the current flows in the backward direction, the conductive block movesdownward under the effect of the permanent magnet magnetic field so as to release the airbag through the adjustment rod, the plunger and the pressing block, so that the airbag inhales and prepare forthe next exhalation to ensure continuous use and continuous heat dissipation.

Description

Technical field [0001] The present invention relates to the technical field of heat dissipating devices, and in particular to a heat dissipating device for small electrical components of alternating current. Background technique [0002] At present, AC power is used in industrial electricity and even household electricity. When some electronic components are used, some heat will be generated, which will cause damage to some electronic components. Therefore, some electrical appliances need to install cooling fans to complete Heat dissipation, but in the actual use of the cooling fan, first of all, AC power cannot be used, and the AC power needs to be converted into DC power through a rectifier, so that it can be used, which will increase the cost; in addition, the cooling fan is large in size, so The packaging of electrical appliances becomes very large during installation, and the cooling fan cannot dissipate heat for some small specific electronic components, such as small chips...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the cooling fan used by electrical appliances can only use direct current, and the large volume of the cooling fan is not conducive to the packaging and the use of some small electronic components, and proposes a cooling device for small electrical components used in alternating current

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