Piano keyboard area thermostat

Abstract

A keyboard zone temperature controller special for a piano comprises a protective cover, a silence fan arranged in the protective cover and a PTC heating element arranged in the protective cover. The PTC heating element is correspondingly arranged on the air outlet portion of the silence fan. After the PTC heating element and the silence fan are mutually connected in parallel, the PTC heating element and the silence fan are connected with a power interface through a main switch, wherein a slide rheostat and a temperature control switch used for controlling the PTC heating element to be connected and disconnected are arranged in a current circuit of the PTC heating element. A front board face provided with an air outlet is arranged on the portion, corresponding to the air outlet portion of the silence fan, of the protective cover, deflectors used for adjusting the air outlet amount and the air outlet direction are arranged on the air outlet portion in parallel at intervals, and a fixing clamp enabling the protective cover to be fixed to the piano is further arranged on the protective cover. The keyboard zone temperature controller is exquisite in size and convenient to carry; the silence fan is adopted, so that interference of noise in the process of operation is avoided; the suitability of the temperature of the hands is effectively achieved when a pianist plays the piano.

Description

technical field [0001] The invention relates to a temperature control device, in particular to a special keyboard area temperature controller for pianos. Background technique [0002] In piano performance, it is very important for the player to maintain the flexibility of the fingers. As we all know, temperature has a great influence on the activities of fingers. A suitable temperature is very important for a pianist to perform well. [0003] For example, low temperature will make the limbs stiff. For piano players, how to keep the temperature of their hands in a low temperature environment, especially in the cold winter, has become a very important issue. It is a measure to keep hands warm, but during the playing process, the gloves must be removed, so that the fingers will also become cold and lose flexibility; some people use heating to increase the indoor temperature, but due to the low thermal conductivity of the piano material, it is often used indoors. The temperat...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the low temperature or high temperature environment in the prior art that affects the hand dexterity of the pianist, and to provide a special piano keyboard area temperature controller

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