Unmanned aerial vehicle

Abstract

The disclosure relates to an unmanned aerial vehicle that is characterized in that the unmanned aerial vehicle comprises a machine shell, a cabin is defined by the machine shell, the cabin is provided with a closed sub-chamber, a first ventilation opening and a second ventilation opening which communicate with the sub-chamber are formed in the machine shell, and a first cabin air opening and a second cabin air opening which communicate with the space outside the sub-chamber in the cabin are formed in the machine shell; besides, the unmanned aerial vehicle includes a first electronic component disposed in the cabin, a first heat dissipation assembly, and a second heat dissipation assembly; the first heat dissipation assembly comprises a heat dissipation structure and a first heat dissipation fan which are arranged in the sub-chamber, the heat dissipation structure is used for exchanging heat with the first electronic component, the first heat dissipation fan is used for enabling an airflow flowing through the heat dissipation structure to be generated in the sub-chamber, and the airflow enters from one of the first ventilation opening and the second ventilation opening and flows out from the other one; and the second heat dissipation assembly comprises a second heat dissipation fan arranged at the air opening of the first cabin, and the second heat dissipation fan is used for enabling the space outside the sub-chamber in the cabin to generate airflow.

Description

technical field [0001] The present disclosure relates to the technical field of drones, and in particular, to a drone. Background technique [0002] When the drone is working, the electronic components in the cabin (such as computer printed circuit boards and computer chips set on the computer printed circuit boards, power control boards and power chips set on the power control boards, etc.) will generate heat. If the electronic components cannot be effectively dissipated, the electronic components will be damaged due to overheating, which will affect the normal operation of the drone. In the prior art, the purpose of dissipating heat for electronic components is usually achieved by dissipating heat from the space inside the cabin. The method of heat dissipation cannot ensure that the airflow entering the cabin flows through the electronic components and takes away the heat of the electronic components. Control its temperature within a certain range. Contents of the inve...

AI Technical Summary

Problems solved by technology

[0002] When the drone is working, the electronic components in the cabin (such as computer printed circuit boards and computer chips set on the computer printed circuit boards, power control boards and power chips set on the power control boards, etc.) will generate heat. If the electronic components cannot be effectively dissipated, the electronic components will be damaged due to overheating, which will affect the normal operation of the drone.

In the prior art, the purpose of dissipating heat for electronic components is usually achieved by dissipating heat from the space inside the cabin. The method of heat dissipation cannot ensure that the airflow entering the cabin flows through the electronic components and takes away the heat of the electronic components. control its temperature within a certain range

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