Ratproof device and air conditioner

Abstract

The invention provides a ratproof device and an air conditioner. The ratproof device provided by the invention comprises a slide way support seat, a shielding structure and a diameter adjustment device, wherein a tube outlet hole, and a slide way arranged at the peripheral side of the tube outlet hole, are arranged on the slide way support seat; a first end of the shielding structure is slidably arranged in the slide way to adjust a distance between a second end of the shielding structure and the centre of the tube outlet hole; and the diameter adjustment device is in rotatable fit with the slide way support seat to drive the first end of the shielding structure to slide along the slide way. In the ratproof device and the air conditioner, which are provided by the invention, under the driving of the diameter adjustment device, the first end of the shielding structure slides in the slide way, and then the distance between the second end of the shielding structure and the centre of the tube outlet hole is adjusted, that is, a part of the tube outlet hole of the shielding structure is shielded, thus the size of an opening of the tube outlet hole is changed, and then the size of the opening of the tube outlet hole can be adjusted to adapt to the size of a connection tube, a gap between the tube outlet hole and the connection tube is reduced, and therefore, a good ratproof effect is brought.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a rodent prevention device and an air conditioner. Background technique [0002] In the prior art, outlet pipe holes are usually provided on the air conditioner for leading out connecting pipes when the air conditioner is installed. In order to prevent rats and other animals from entering the interior of the air conditioner through the outlet hole and destroying electrical components, when the air conditioner has not been installed, a rodent-proof baffle will be provided at the outlet hole. At present, the rodent-proof baffle is usually formed by punching the board of the air conditioner box, and the punched part is knocked during use, and the board falls off, forming a pipe hole. [0003] For connecting pipes with different pipe diameters, anti-rat baffles of corresponding sizes need to be configured, while the size of the anti-rat baffles in the prior art is fixed whe...

AI Technical Summary

Problems solved by technology

In this case, once the size of the rodent-proof baffle does not match the diameter of the connecting pipe, it will either fail to be installed, or there will be a large gap at the outlet hole, which will reduce the rodent-proof effect

Furthermore, the rodent-proof baffle needs to be knocked off with a tool, which is inconvenient to install. Once knocked off, it cannot be restored. If it is installed incorrectly, a gap will be left, which will affect the appearance

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