Electric appliance box and air conditioner

A technology of electrical box and box body, which is applied to electrical components, electrical equipment structural parts, electrical equipment shell/cabinet/drawer, etc., can solve the problem of excessive current, excessive heat, and inability to adjust the heat dissipation structure of the electrical box, etc. problem, to achieve the effect of sufficient heat dissipation

Pending Publication Date: 2021-02-09
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention discloses an electrical box and an air conditioner, which solves the problem that the heat dissipation structure of the existing electrical box cannot be adjusted, causing the drive board to have too much current and too much heat to effectively dissipate heat

Method used

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  • Electric appliance box and air conditioner
  • Electric appliance box and air conditioner
  • Electric appliance box and air conditioner

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with embodiment, but is not limited to the content on the description.

[0021] Such as figure 1 and Figure 4 As shown, the present invention discloses an electrical box, including a box body 10, a first rib 21, a second rib 31 and a driving device 40, the first ribs 21 are multiple, and the plurality of first ribs 21 are spaced apart It is arranged on the box body 10, and a heat exchange channel 22 is formed between two adjacent first fins 21; the second fin 31 is arranged on the box body 10, and the second fin 31 is movable along the surface of the box body 10, The position of the second fin 31 corresponds to the position of the heat exchange passage 22, and the second fin 31 can be partially or completely located in the heat exchange passage 22 during the moving process; the driving device 40 includes a screw rod 42, and the screw rod 42 and the second fin 31 drive connections. The electrical bo...

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PUM

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Abstract

The invention discloses an electric appliance box and an air conditioner. The electric appliance box comprises a box body, a plurality of first ribs which are arranged on the box body at intervals, wherein a heat exchange channel is formed between every two adjacent first ribs; the second ribs which are arranged on the box body and can move along the surface of the box body, wherein the positionsof the second ribs correspond to the positions of the heat exchange channels, and the second ribs can be partially or completely located in the heat exchange channels in the moving process; and a driving device which comprises a screw rod, wherein the screw rod is in driving connection with the second ribs. According to the electric appliance box, the screw rod is in driving connection with the second ribs, and the second ribs can be driven to move through the screw rod, so that the first ribs and the second ribs partially or completely coincide, the heat exchange area is changed, and the heatdissipation effect is adjusted.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an electrical box and an air conditioner. Background technique [0002] Air conditioners are widely used, but the heat dissipation of the electrical box on the fan side has always been a difficult point in the industry. Usually, during cooling, the temperature on the fan side is high, and it is necessary to dissipate heat from the electrical box to ensure the normal operation of electronic components. However, because the heat dissipation structure of the existing electrical box cannot be adjusted, the heat dissipation capacity is limited. At present, the air-cooled radiators above 35kw have reached the limit, and the drive board has the problem of excessive current and excessive heat, which cannot effectively dissipate heat. Contents of the invention [0003] The invention discloses an electric appliance box and an air conditioner, which solves the problem that the he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02H05K7/20F24F11/89
CPCF24F11/89H05K5/0217H05K7/20418
Inventor 张笋刘磊罗攀杨红建崔润中
Owner GREE ELECTRIC APPLIANCES INC
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