Negative ion generating device and air purifier
AssigneesBeijing Xiaomi Mobile Software Co., Ltd., Beijing Smartmi Technology Co., Ltd.
InventorsKenan Zhu, Lei Jia, Guang Xi
Life of this patent
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Abstract
The present disclosure relates to a negative ion generating device and an air purifier. The negative ion generating device includes a housing, a negative ion assembly, and a cleaning assembly. The negative ion assembly is arranged to the housing, and the negative ion assembly includes a conductive fiber brush. The cleaning assembly is arranged to the housing, the cleaning assembly includes a driving mechanism and a cleaning member, and the cleaning member can move under action of the power provided by the driving mechanism, and contact or separate from the conductive fiber brush during movement.
Claims19
A negative ion generating device, comprising:
- a housing;
- a negative ion assembly disposed in the housing, the negative ion assembly being configured to produce a negative ion, the negative ion assembly comprising a conductive fiber brush;
- and
- a cleaning assembly disposed in the housing, the cleaning assembly comprising a driving mechanism and a cleaning member coupled to a power output end of the driving mechanism, the driving mechanism being configured to provide power, the cleaning member being configured to move under action of the power provided by the driving mechanism, and contact or separate from the conductive fiber brush during movement,
- wherein the conductive fiber brush is disposed along a circumferential edge of the housing;
- and
- the cleaning member is configured to rotate clockwise or counterclockwise around an edge of the housing in a horizontal direction under action of the power provided by the driving mechanism, and contact and separate from the conductive fiber brush during rotation.
An air purifier, comprising:
- a negative ion generating device, comprising:
- a housing;
- a negative ion assembly disposed in the housing, the negative ion assembly being configured to produce a negative ion, the negative ion assembly comprising a conductive fiber brush;
- and
- a cleaning assembly disposed in the housing, the cleaning assembly comprising a driving mechanism and a cleaning member coupled to a power output end of the driving mechanism, the driving mechanism being configured to provide power, the cleaning member configured to move under action of the power provided by the driving mechanism, and contact or separate from the conductive fiber brush during movement;
- and
- a bracket, the negative ion generating device being fixed through the bracket,
- wherein the conductive fiber brush is disposed along a circumferential edge of the housing;
- and
- the cleaning member is configured to rotate clockwise or counterclockwise around an edge of the housing in a horizontal direction under action of the power provided by the driving mechanism, and contact and separate from the conductive fiber brush during rotation.
Dependencies are inferred from the claim text.