Non-contact elevator key auxiliary panel

Abstract

The invention provides a non-contact elevator key auxiliary panel, which comprises a housing capable of being buckled on the surface of an elevator key panel; the part of the housing facing each key forms a transparent area; the front surface of the housing corresponding to the central position of each key is respectively provided with an air hole with a ventilation aperture of 1-3mm; an air pump is connected to the inner space of the housing; the periphery of the housing is in airtight contact with the surface of the elevator key panel; therefore, when the air pump inflates the inner space of the housing, air can only be sprayed out from each air hole; a cover cap is further provided with a photosensitive sensor coupled to a control module of the air pump; when shading is formed on the front face of the photosensitive sensor, the air pump continuously inflates air into the housing; and otherwise, the air pump stops rotating. According to the auxiliary panel, the keys can make action response under the condition that fingers of a person taking an elevator do not make contact with the keys; and therefore, the contact type infection phenomenon is avoided to the maximum extent.

Description

technical field [0001] The invention relates to the field of elevators, in particular to an elevator button auxiliary panel. Background technique [0002] The buttons of the current public elevators are all contact buttons, so when a large number of floating people use them in public places, they will be contaminated with a large number of bacteria and viruses. In the case of some major public health safety incidents, it is difficult to prevent contact infection. For example, during the outbreak of the new crown virus, a large number of public elevator button panels adopted a method of daily replacement of plastic wrap to prevent the virus from staying on the button surface for a long time, or equipped with wooden sticks and other auxiliary button devices in the elevator, so that the elevator personnel indirectly Press the button. However, most of these temporary emergency measures still have great potential safety hazards. People who take the elevator on the same day will...

AI Technical Summary

Problems solved by technology

However, most of these temporary emergency measures still have great potential safety hazards. People who take the elevator on the same day will still touch the same objects with their hands, and there is obviously a risk of contact infection.

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