Electric control board assembly of refrigeration device and refrigeration device
A technology of refrigeration device and electric control board, which is applied to refrigeration components, circuit arrangement on support structures, refrigerators, etc., can solve the problems of complex arrangement of electrical components and mutual interference of circuit components, and achieves improved assembly efficiency and firm assembly. performance, improve reliability and stability, and optimize circuit layout
Active Publication Date: 2020-06-05
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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Problems solved by technology
[0003] The invention aims to solve the technical problems of complex arrangement of electrical components and mutual interference between circuit components on the electric control board assembly of the refrigeration device
Method used
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Embodiment Construction
[0036] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0037] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or positional relationship. Elements must have certai...
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The invention discloses an electric control board assembly of a refrigeration device and the refrigeration device. The electric control board assembly includes: a substrate, a PFC module, an energy storage module, an inverter module and a weak current module. The substrate has a first area, a second area and a third area, the PFC module is located in the first area, and the PFC module includes a rectifier, a reactor, a switch tube and a diode. The energy storage module is located in the second area, the inverter module is set adjacent to the energy storage module, the weak current module is located in the third area, and the weak current module is electrically connected to the PFC module and the inverter module. According to the electric control board assembly of the refrigeration device of the present invention, by setting the electric control board assembly into multiple areas, and rationally arranging the PFC module, the energy storage module, the inverter module and the weak current module in different areas, the strong electric appliances Components and weak electrical components are arranged separately. Thus, the circuit layout of the electric control board assembly is optimized, the mutual interference between the lines in the electric control board assembly is reduced, and the stability and reliability of the operation of the electric control board assembly are improved.
Description
technical field [0001] The present invention relates to the technical field of household electrical appliances, in particular to an electric control board assembly of a refrigeration device and the refrigeration device. Background technique [0002] In the related art, both the strong current electronic components and the weak electronic components are installed on the same side of the printed base in the refrigeration device, and the placement positions are relatively concentrated, so that the refrigerant can be used to cool the heat-generating electronic components. In particular, in order to improve the power factor and efficiency, in the case of using an interleaved power supply circuit, since there are many reactors, switch tubes, and diodes in the interleaved power supply circuit, and in this structure, if the components to be cooled need to be concentrated Placement makes the circuit connection complicated. Although some wires are connected in the air, the method of ...
Claims
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IPC IPC(8): F25B41/00F25B49/02H05K7/02F25B41/40
CPCH05K7/02F25B41/00F25B49/02
Inventor 霍兆镜苏立志
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD