Fan module, main drive module and foldable handheld fan using the same
AssigneesXuegang TAN, Jie LIN
InventorXuegang TAN
Life of this patent
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Abstract
The present invention relates to the technical field of small household electrical appliances and discloses a fan module, a main drive module and a foldable handheld fan using the same, wherein the fan module comprises a motor shell assembly, a fan blade assembly and a motor; and the motor is accommodated in the motor shell assembly, a rotating shaft of the motor penetrates from the motor shell assembly, and the fan blade assembly is sleeved on the rotating shaft of the motor, so that the motor drives the fan blade assembly to rotate, and a low-noise air inlet space is formed between the fan blade assembly and the motor shell assembly.
Claims20
A fan module, comprising a motor shell assembly, a fan blade assembly and a motor, wherein
- the motor is accommodated in the motor shell assembly, a rotating shaft of the motor penetrates from the motor shell assembly, and the fan blade assembly is sleeved on the rotating shaft of the motor, so that the motor drives the fan blade assembly to rotate;
- and
- a low-noise air inlet space is formed between the fan blade assembly and the motor shell assembly.
A main drive module, comprising a main shell assembly, a circuit board, and a battery, wherein
- inside the main shell assembly comprises a main accommodation space, and at least one portion of the main shell assembly protrudes to form a step portion, thereby forming an expanded accommodation space inside the step portion;
- and
- both the circuit board and the battery are accommodated in the main accommodation space and the expanded accommodation space of the main shell assembly.
Dependencies are inferred from the claim text.