Protective cover for air conditioner outdoor unit on outer wall

Abstract

A protective cover for an air conditioner outdoor unit on an outer wall comprises a plurality of connected square protective frames. The protective cover is characterized in that an upper limit part and a lower limit part are arranged on the upper border and the lower border of each protective cover correspondingly, an opening sash is movably clamped in each protective frame, and the top and the bottom of each opening sash are movably clamped in the corresponding upper limit part and the corresponding lower limit part correspondingly; the bottom of each opening sash abuts against the corresponding lower border, and a gap is formed between the top of each opening sash and the corresponding upper border so that the opening sash can be lifted upwards to be moved out of the corresponding protective frame. The protective cover for the air conditioner outdoor unit on the outer wall is reasonable in structure design, good in stability, low in production cost, simple in production process and convenient to use when an air conditioner is mounted, and the problems in the prior art are solved.

Description

Technical field: [0001] The invention relates to a protective cover for an external unit of an air conditioner on an external wall. Background technique: [0002] In the past, the external units of air conditioners were placed on a tripod made of angle irons, and the tripod was fixed on the outer wall of the building by means of expansion bolts or the like. Due to the consideration of safety and other aspects, especially the gradual increase of high-rise buildings, special reinforced concrete air-conditioning panels are designed to shelve the air-conditioning external units when the houses are built. In consideration of aesthetics and safety issues, a protective cover is generally provided outside the air-conditioning panel where the external unit of the air-conditioner is placed. There are generally three ways to open the protective cover at the present stage: open left and right, open by turning up, and pick up by screw fastening. For the first two opening methods, there...

AI Technical Summary

Problems solved by technology

For the first two opening methods, there is an opening fan in the protective cover, and the opening fan adopts a hinge or a four-link on one side to realize the opening function. The openings on the frame on the other side are difficult to fit perfectly, and it is very difficult to assemble; and the opening fan must be equipped with corresponding fan frames around the fan in order to ensure its own stability, and the fan frames need to consume more steel

For the third opening method, the operation is very inconvenient. The screws used for fastening are assembled and tightened once in the workshop. When installing the external unit of the air conditioner, the screws are removed and reinstalled. It needs to be tightened again. At this time, the screws have been slightly loose. , the fastening effect cannot meet the requirements, after the wind and sun in the future, it is very easy to fall off

In addition, the stability of the corners of the protective cover used in the above three methods is poor, and it is easy to deform and damage

There is no good product to solve the above problems

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