Air duct device

A technology for air ducts and air duct components, applied in the field of refrigeration equipment, can solve the problems of easy breakage, inability to achieve positioning, easy to move up and down, etc., and achieves the effect of not easy to break, simple and reliable assembly, easy to disassemble, and not easy to fall off.
CN101968294AActive Publication Date: 2011-02-09HEFEI MIDEA REFRIGERATOR CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEFEI MIDEA REFRIGERATOR CO LTD
Publication Date
2011-02-09

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Abstract

The invention discloses an air duct device comprising an air duct base provided with an air duct hole and formed with a plurality of block holes, and an air duct member; and the periphery of the air duct member is provided with a plurality of bidirectional clips respectively matched with the block holes to locate the air duct member on the air duct base in the transverse and longitudinal directions. According to the air duct device of the embodiment of the invention, the air duct member and the air duct base can be limited multi-directionally; meanwhile, the assembly is simple and firm, easy to disassemble, and not easy to fall off and break.
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Description

technical field

[0001] The invention relates to the field of refrigeration equipment, in particular to an air duct device for cooling air flow. Background technique

[0002] At present, most of the air duct devices are assembled by plastic parts, and the air duct part 1' and the air duct base (not shown) are simple one-way buckle structures, such as Figure 12-Figure 14 shown in .

[0003] Figure 12-Figure 13 The air duct part has a horizontal undercut structure, and the fixation with the air duct base is unstable, and the plastic parts are easy to fall off when deformed by force.

[0004] Figure 14 The air duct part has a vertical undercut structure, and the fixation with the air duct base is unstable, it is easy to move up and down, and it is easy to break when stressed.

[0005] The above-mentioned traditional buckle structure between the air duct part and the air duct base can only realize positioning in one direction, and it is easy to fall off when subjected to ex...

Claims

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