A kind of miniature negative ion air purifier
An air purifier and negative ion technology, applied in the field of miniature negative ion air purifiers, can solve the problems of being easily damaged, exposed to the outside of the casing, and easy to shake, and achieve the effect of preventing movement and exposure to the outside of the casing.
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[0020] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.
[0021] The invention discloses a miniature negative ion air purifier, such as Figure 1 to Figure 4 As shown, it includes a housing and a circuit board 4 for generating negative ions. The circuit board 4 is provided with a transmission head (not shown) for propagating negative ions, and the housing is provided with a transmission head for limiting the transmission head. limit device. In the present invention, since the housing of the miniature negative ion air purifier is provided with a limiting device for the transmission head on the limiting circuit board 4, the transmission head is limited and fixed by the limiting device, thereby preventing the transmission head from moving and shaking, And prevent the transmission head from being exposed to the outside of the housing.
[0022] like figure 1 As shown, the housing is provided with an av...
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