Quick-replaceable outer box for solid air freshener

By designing an air freshener cartridge assembly with a fan and adjustable exhaust vent, the problems of cumbersome replacement and slow fragrance diffusion in traditional air fresheners are solved, achieving convenient replacement and rapid fragrance diffusion.

CN224370304UActive Publication Date: 2026-06-19气博士(厦门)生物科技有限公司
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Patent Information

Application Number
CN202521244142.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2026-06-19
Estimated Expiration
2035-06-18

AI Technical Summary

Technical Problem

The existing air freshener packaging is cumbersome to replace and cannot actively accelerate the diffusion of fragrance, especially in enclosed or large spaces where its effectiveness is limited.

Method used

An outer box assembly was designed, comprising a box body structure and a box lid structure. The box body is equipped with a fan, and the air inlet and outlet are adjustable. A hollowed-out tray supports the air freshener. The fan and air inlet are controlled by a magnetic rubber ring, enabling convenient replacement and active air circulation.

Benefits of technology

It enables convenient replacement and rapid fragrance diffusion, improving the evaporation efficiency of air fresheners, and is suitable for scenarios that require a quick enhancement of fragrance, such as bathrooms and cars.

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Abstract

The utility model relates to the technical field of air fresheners, in particular to a quick-replaceable outer box for a solid air freshener, which comprises an outer box component, the outer box component comprises a box body structure and a box cover structure, the box cover structure covers the top of the box body structure, the box body structure comprises a box body, and the box body structure comprises a box cover. A fan used for increasing air circulation is installed at the bottom in the box body, air inlets are formed in the bottom of the periphery of the box body at equal intervals and located in the bottom of the fan, and the air exhaust end face of the fan faces the box cover structure. According to the technical scheme, the outer box assembly convenient to replace is provided for the solid air freshener through a mechanism composed of the box body structure and the box cover structure, and a structure for actively improving air circulation is arranged, so that volatilization of the solid air freshener is improved and diffusion of fragrance is promoted when necessary, and the air freshener is more comfortable to use. And the fragrance making effect of the solid air freshener in the using environment is improved.
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