Airborne standby power switching device for model airplane receiver

Abstract

The invention discloses an airborne standby power switching device for a model airplane receiver. The airborne standby power switching device is characterized by being composed of a 6V main power supply, a 4.75V voltage detecting circuit, a 6V main power indicating circuit, a level switching and driving circuit, a standby power switching circuit and a standby power supply. The airborne standby power switching device for the model airplane receiver, disclosed by the invention, aims at solving the problem that when a battery pack of a large-level model airplane receiver is short of power, a serious accident occurs and the like; the airborne standby power switching device adopts a high-practicability standby power preparation technique for the model airplane receiver, and can be used for achieving the technical goal of power-consumption-free rapid switching of the standby power supply of the receiver; and in case that the large-level model airplane receiver is short of power in the air, the airborne standby power switching device can automatically and directly switch the standby power supply so as to finish the supply of standby power for the model airplane receiver through the standby power supply, and effectively avoid the accidents such as model airplane crash due to the power shortage of the battery pack of the model airplane receiver; and the airborne standby power switching device can be used as a model airplane airborne configuration for ensuring the safety flight of a model airplane.

Description

technical field

[0001] The invention belongs to the technical field of model aircraft and power supply, and relates to an airborne standby power supply switching device of a model aircraft receiver. Background technique

[0002] There are more and more enthusiasts who are keen on large-scale aviation models, such as gasoline engines. However, some aviation model enthusiasts did not pay attention to the technical problems such as the large-scale air-model steering gear and other airborne equipment, which greatly increased the power consumption. In the non-stop take-off and landing flight in the field, the remaining power of the battery pack of the model aircraft receiver is often ignored or forgotten. The lack of power in the air model of the model aircraft receiver leads to serious accidents caused by non-operating technology. Once the model aircraft receiver is out of control due to lack of power in the battery pack, accidents such as model aircraft crash or loss of the mo...

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