Electric control assembly, electric control box assembly of air conditioner outdoor unit and air conditioner

An electric control box assembly and electric control assembly technology, which is applied in the field of air conditioning, can solve the problems that the radiator of the power module cannot be placed in it, the power module is difficult, and the heat dissipation effect of the power module is not good, so as to achieve stable operation of the fan, accurate control, and improved installation. Versatility, the effect of improving the heat dissipation effect

Active Publication Date: 2022-06-03
NINGBO AUX ELECTRIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem solved by the present invention is that the circuit board is placed close to the side plate, which makes it difficult for the power module directly connected to the side of the circuit board close to the side plate to dissipate heat in a narrow space. Specifically, it is precisely because the internal structure of the electric control box is compact, The heat sink used for cooling the power module cannot be placed there, or even though the heat sink can be squeezed on the side of the power module close to the side plate, the heat dissipation effect on the power module is not good due to the narrow gap

Method used

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  • Electric control assembly, electric control box assembly of air conditioner outdoor unit and air conditioner
  • Electric control assembly, electric control box assembly of air conditioner outdoor unit and air conditioner

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Embodiment 1

[0035] see figure 1 , which is a schematic structural diagram of an electronic control assembly 100 provided in Embodiment 1 of the present invention, combined with figure 2 , the electronic control assembly 100 includes, for example, a circuit board 10 , a heat sink 20 and a support structure 30 . The circuit board 10 is provided with an escape structure 11 ; the heat sink 20 is arranged on the circuit board 10 at a position corresponding to the escape structure 11 , and the heat sink 20 is used to dissipate heat to the power element 40 ; the support structure 30 is matched and connected with the circuit board 10 and supports The structure 30 is used to support and connect the heat sink 20 and the power element 40 .

[0036] Specifically, the circuit board 10 has various types including, for example, double-sided and single-sided. When the circuit board 10 is a double-sided board, electronic components can be arranged on both sides to improve the use efficiency. However, i...

Embodiment 2

[0054] The second embodiment provides an electric control box assembly of an outdoor unit of an air conditioner. The electric control box assembly includes, for example, a housing and the electric control assembly 100 provided in the first embodiment above. An installation space is provided in the housing, and the electronic control assembly 100 is provided in the installation space.

[0055] Further, the casing includes, for example, a front side panel and a rear side panel which are arranged opposite to each other. The circuit board 10 is a single panel, and an installation gap is formed between the single panel and the front side panel; wherein, the heat sink 20 is disposed on the side of the circuit board 10 away from the front side panel through the relocation structure 11 .

[0056] On the basis of using the circuit board 10 as a single panel to reduce the cost, through the setting of the abdication slot, combined with the supporting function of the support structure 30...

Embodiment 3

[0059] The third embodiment provides an air conditioner, for example, the air conditioner includes the electric control assembly 100 provided in the first embodiment above; or, includes the electric control box assembly provided in the second embodiment above.

[0060] Specifically, when the air conditioner includes, for example, the electronic control assembly 100, the technical effects corresponding to any of the technical solutions provided in Embodiment 1 can be achieved, which will not be repeated here; similarly, when the air conditioner includes, for example, an electric control box assembly, The technical effects corresponding to any of the technical solutions provided in the second embodiment can be achieved, which will not be repeated here.

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Abstract

The invention provides an electric control assembly, an electric control box assembly of an air conditioner outdoor unit and an air conditioner, and the electric control assembly comprises a circuit board which is provided with a receding structure; the radiator is arranged at the position, corresponding to the receding structure, of the circuit board, and the radiator is used for radiating heat of the power element; the supporting structure is connected with the circuit board in a matched mode, and the supporting structure is used for supporting and connecting the radiator and the power element. The common problem solved by the invention is that the circuit board is arranged close to the side plate, so that the power module directly connected to one side, close to the side plate, of the circuit board is difficult to normally dissipate heat in a narrow space, and specifically, the internal structure of the electric control box is compact, so that a radiator for dissipating heat of the power module cannot be placed in the electric control box, and the heat dissipation efficiency is improved. Or although the radiator can be extruded on one side, close to the side plate, of the power module, the heat dissipation effect on the power module is poor due to the narrow gap.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, and in particular, to an electric control assembly, an electric control box assembly of an outdoor unit of an air conditioner, and an air conditioner. Background technique [0002] With the continuous reduction of air-conditioning costs, the controller is also optimizing cost reduction in all aspects, and achieving the same effect with a lower-cost design scheme. In the overall cost of the controller, the cost of the circuit board accounts for a large proportion, and the number of layers and materials of the circuit board will affect the price. In order to reduce the cost of the circuit board, the single-sided board with the lowest cost gradually replaces the mainstream double-sided board. [0003] For example, the controller is, for example, an electric control box. Since the side of the circuit board welded with the electronic components needs to be close to the side panel of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/24F24F1/16F24F1/18F24F13/30
CPCF24F1/24F24F1/16F24F1/18F24F13/30
Inventor 马嘉林郭函奇邹子明蒋勇
Owner NINGBO AUX ELECTRIC
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