Abstract: An air purifier has a lower base, an upper cover, and a middle sector in between to accommodate a blast component, a light-emitting element, a control unit, and a power supply base. The middle sector has an air intake, a passage, and an air outlet hidden inside the upper cover. The upper space of the upper cover has a fluid communication with the exterior via the air intake and a lower annular gap between the lower base and the middle sector. The upper space of the upper cover is connected to the accommodating space of the lower base via the passage. The accommodating space of the lower base has a fluid communication with the exterior via the air outlet and the upper annular gap between the middle sector and the upper cover.

Abstract: An air purifier has a lower base, an upper cover, and a middle sector in between to accommodate a blast component, a light-emitting element, a control unit, and a power supply base. The middle sector has an air intake, a passage, and an air outlet hidden inside the upper cover. The upper space of the upper cover has a fluid communication with the exterior via the air intake and a lower annular gap between the lower base and the middle sector. The upper space of the upper cover is connected to the accommodating space of the lower base via the passage. The accommodating space of the lower base has a fluid communication with the exterior via the air outlet and the upper annular gap between the middle sector and the upper cover.

Abstract: A light curing structure of an artistic nail polish curing apparatus includes a base having a containing space formed by being enclosed by a top and a lateral side, an opening formed on the lateral side, and plural penetrating holes formed at the top; a circuit board installed at the top and having a through hole corresponsive to each penetrating hole, and a light emitting diode installed in each through hole for emitting ultraviolet light. The top includes a cover for covering the circuit board, a reflective portion installed at a position of each light emitting diode for reflecting the ultraviolet light at different angles through a through hole of the circuit board and a penetrating hole of the base into the containing space, so that the ultraviolet light is projected into the containing space uniformly.

Abstract: A light curing apparatus for nail painting includes an upper seat structure and a lower seat structure. The upper seat structure includes a base and a casing mounted on the base. The base includes a lamp module for emitting ultraviolet light and a control unit for controlling the lamp module. The base further includes a shaft extended downwardly from the base, and the lower seat structure includes a shaft seat disposed at a position corresponsive to the shaft. The shaft is pivotally coupled to the shaft seat, so that the upper seat structure and the lower seat structure are pivotally coupled to each other, and the upper seat structure can be pivoted with respect to the lower seat structure to rotate the lamp module out for use.

Abstract: An artistic nail polish curing apparatus includes a casing, a lamp holder, a light curing lamp module, a lamp source and a control unit. During use, a switch is assembled for turning on/off a lamp source to emit light, and a casing cover is formed at an opening at the top of the casing for selectively transmitting the light to the outside and allowing users to judge the ON/OFF status of the curing apparatus, while maintaining the overall stylish design of the curing apparatus.