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Power adapter housing assembly, power adapter, air conditioner and dehumidifier

A technology of power adapters and housing components, which is applied in the direction of electrical components, electrical equipment shells/cabinets/drawers, space heating and ventilation details, etc., and can solve problems such as internal airflow cannot circulate, waterproof, and cannot meet heat dissipation requirements, etc. It achieves the effects of good ventilation and heat dissipation, high assembly efficiency, and simple structure and installation

Active Publication Date: 2014-02-19
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The closed power adapter can achieve the purpose of waterproof and insect-proof (for example, most laptop power adapters adopt a closed structure), but the closed structure prevents the internal airflow from circulating. cannot meet its thermal requirements
Although the traditional non-hermetic structure can meet the heat dissipation requirements of the power adapter with a large amount of heat, it has the defect that it cannot be waterproof.
[0003] To sum up, none of the existing power adapters can meet the heat dissipation requirements while achieving waterproof and insect-proof effects

Method used

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  • Power adapter housing assembly, power adapter, air conditioner and dehumidifier
  • Power adapter housing assembly, power adapter, air conditioner and dehumidifier
  • Power adapter housing assembly, power adapter, air conditioner and dehumidifier

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Embodiment Construction

[0027] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0028] see figure 1 The power adapter in one embodiment of the present invention includes a housing assembly, a power inlet 40, a power terminal 50, a power outlet 60, and a control board 70. In this embodiment, the housing assembly is in the shape of a cuboid as a whole. For ease of description, The width direction of the casing component is defined as the first direction below.

[0029] see figure 1 and figure 2 , the housing assembly includes an outer housing 10 and an inner housing 20 . In this embodiment, the outer casing 10 includes a base 11 and an upper cover 12 , and a groove 111 is formed on the base 11 to prevent water from entering the accommodating space 90 . Preferably, the bottom of the groove ...

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PUM

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Abstract

The invention discloses a power adapter housing assembly, a power adapter, an air conditioner and a dehumidifier. An accommodation space for installing a control plate is formed in the housing assembly; the housing assembly comprises an outer housing and an inner housing disposed in the outer housing; the outer housing is provided with an outer air inlet and an outer air outlet; the inner housing is provided with an inner air inlet and an inner air outlet; the inner air inlet and the outer air inlet are mutually staggered and communicate with each other through an air intake channel formed between the outer housing and the inner housing; and the inner air outlet and the outer air outlet are mutually staggered and communicate with each other through an air-out channel formed between the outer housing and the inner housing. The air-flow channels are formed in the housing assembly so that ventilation and heat dissipation of the power adapter are facilitated; and the housing assembly is provided with the inner housing and the outer housing and the air inlets and the air outlets of the inner housing and the outer housing are mutually staggered so that waterproofing effects are exhibited.

Description

technical field [0001] The invention relates to components of a power adapter, in particular to a housing assembly of the power adapter, a power adapter with the housing assembly, an air conditioner and a dehumidifier with the power adapter. Background technique [0002] Existing power adapters can generally be divided into the following two types: sealed and non-closed. The closed power adapter can achieve the purpose of waterproof and insect-proof (for example, most laptop power adapters adopt a closed structure), but the closed structure prevents the internal airflow from circulating. Unable to meet its thermal requirements. However, although the traditional non-hermetic structure can meet the heat dissipation requirements of the power adapter with large heat generation, it has the disadvantage of not being waterproof. [0003] To sum up, none of the existing power adapters can meet the heat dissipation requirements and at the same time achieve the effects of waterproof...

Claims

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Application Information

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IPC IPC(8): H05K5/00H05K7/20H02M1/00F24F13/00
Inventor 陈绍林杨检群刘秋华杨杰吴霞罗镇雄安智
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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