Modular air supplying device
An air supply device, modular technology, applied in the field of air supply devices, can solve the problems of limited use occasions, occupying both hands, single use mode, etc.
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Embodiment 1
[0051] Such as figure 1 , figure 2 As shown, a multifunctional modular air supply device includes a belt 6, an electric fan, and a power supply component; the electric fan includes a fan blade 1, a drive motor 2, and a fan frame 3; the wire is inserted into a power jack through a USB plug 10 Above, the power supply component includes a power supply 4 and a speed control switch 5 connected in series with the power supply and the fan; the power supply component supplies power to the drive motor to drive the fan blades to rotate; protective nets 8 are provided on both sides of the electric fan; Belt buckles 7 or self-adhesive buckles and magnetic buckles are provided at the end of the belt; there are clips 9 on the frame of the electric fan and the power supply, or they are equipped with corresponding self-adhesive buckles and magnetic buckles on the belt. The belt, the power supply, and the electric fan can be used in combination, and can also be used separately, such as formi...
Embodiment 2
[0058] Such as Figure 1c , On the basis of Example 1, the belt is provided with elastic bands 11 or folding buckles, slideways so that the length of the belt can be adjusted to suit the needs of different wearing positions and sizes.
Embodiment 3
[0060] Such as image 3 As shown, on the basis of Example 1 and Example 2, a support base 12 is designed on the side of the fan frame close to the human body, and the support feet and the surface of the support base near the human body are made of soft elastic materials, such as sponge, soft rubber, Made of cotton, and made to fit the contours of the human body, it becomes an ergonomic design that increases the comfort of the human body.
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