Air conditioning unit and coupling guard thereof

Abstract

The invention discloses a coupling guard mainly applied to an air conditioning unit. The coupling guard comprises a cylinder-shaped guard body and a bracket, wherein one end of the bracket is fixedly connected with an outside wall of the guard body, and the other end is fixedly connected with the other part of the air conditioning unit, and fixedly connected with an oil thick filter and a water pump of the air conditioning unit, a machine shell of the air conditioning unit or the other part of the air conditioning unit. In application, the guard body is supported and fixed by the bracket, so as to directly support the outside wall of the guard body, avoid the fixing of one end of the guard body only, and correspondingly improve the installing intensity of the guard body; it is not easy to jump up or down and generate spark for the contact with an electric motor shaft or a compressor shaft, and further avoids the safety hidden troubles existed. The invention further discloses an air conditioning unit including the coupling guard.

Description

technical field [0001] The invention relates to the field of air conditioner manufacturing, and more specifically relates to an air conditioner unit and a shaft coupling cover thereof. Background technique [0002] In the structural design of the air conditioning unit, the shaft of the compressor and the shaft of the motor driving the compressor are often connected through a coupling, and the oil coarse filter of the air conditioning unit is arranged near the coupling, in order to avoid dust Or if water stains fall into the coupling, a coupling cover is often provided on the outer side of the coupling. The coupling cover in the prior art is specifically a cylindrical structure, which surrounds the outside of the coupling, one end is fixed on the shaft end of the motor or the compressor, and the other end is suspended. However, for installation in this way, it is necessary to reserve the installation hole for the coupling cover at the shaft end of the motor or the shaft end ...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the first object of the present invention is to provide a coupling cover. The structural design of the coupling cover can effectively solve the problem that the installation strength of the coupling cover is not high, and the coupling cover will contact the coupling. problem of generating sparks, the second object of the present invention is to provide an air conditioning unit comprising the above coupling guard

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