Air conditioning outdoor unit and top cover thereof

Abstract

The invention discloses a top cover for an air conditioning outdoor unit. The top cover comprises a body, wherein a plurality of reinforcing ribs extending in the width direction are arranged on the body, the reinforcing ribs protrude out of the upper surface of the body in the thickness direction of the body, and the widths of the middles of the reinforcing ribs are smaller than those of two ends of each reinforcing rib. In the assembly and usage process, the structural rigidity of the top cover is effectively improved through mutual matching of the reinforcing ribs formed through stamping on the body, the compression resistance and impact resistance capacities of the top cover are correspondingly improved, meanwhile the reinforcing ribs with protruding structures can further ensure the overall structural reliability of the top cover, and accordingly the top cover can meet the treading and stacking transportation demands under the extreme operating condition. In addition, the structural strength of the reinforcing ribs with the dumbbell-shaped reducing structures are higher, stress distribution uniformity between the middle and the edge portion of the body can be further ensured, and accordingly the whole structure of the top cover can be more stable and reliable. The invention further discloses the air conditioning outdoor unit applying the top cover.

Description

technical field [0001] The invention relates to the technical field of supporting components of an air conditioner outdoor unit, in particular to a top cover. The invention also relates to an air conditioner outdoor unit using the top cover. Background technique [0002] As an important connecting sheet metal part of the air conditioner outdoor unit, the top cover must withstand the test of trampling and stacking transportation. With the continuous improvement of the use demand, people have put forward higher requirements for the working performance of the top cover of the air conditioner outdoor unit. Require. [0003] In the current structure of the existing air-conditioning outdoor unit, the top cover is usually stamped and formed with several transverse ribs to ensure its structural strength and compression and impact resistance. However, although the above-mentioned existing roof structure can meet the basic equipment assembly and operation requirements, it is general...

AI Technical Summary

Problems solved by technology

However, although the above-mentioned existing roof structure can meet the basic equipment assembly and operation requirements, it is generally blindly designed based on experience or reference to mature models, and its own structural rigidity is low, which cannot meet the high-strength equipment assembly and operation requirements.

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