A hair dryer

By using the coaxial arrangement of RFID modules and tag plates and the design of air guide brackets, the detection blind spots and misjudgments of hair dryer nozzle identification are solved, realizing all-round identification and reliable installation of nozzles, improving detection accuracy and user experience.

CN224357186UActive Publication Date: 2026-06-16HONGYANG HOME APPLIANCES

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HONGYANG HOME APPLIANCES
Filing Date
2025-05-12
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing hair dryer nozzle recognition methods have blind spots and misjudgment issues, leading to increased airflow loss and noise. Furthermore, label recognition methods suffer from misjudgment and airflow leakage.

Method used

The combination of RFID module and tag plate, with the antenna plate and tag plate arranged coaxially, achieves 360-degree all-round signal coupling, eliminates detection blind spots, and ensures the centering and reliable identification of the nozzle and the main body through the design of air guide bracket and sealing ring.

Benefits of technology

It improves the accuracy of nozzle identification, reduces air leakage, lowers noise, provides multiple nozzle installation options, facilitates user operation, and extends the lifespan of the label plate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224357186U_ABST
    Figure CN224357186U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of household appliances, disclose a kind of hair dryer, including main body and the air nozzle of detachable installation in the air outlet end of main body, RFID module for identifying air nozzle is installed in main body, RFID module includes read-write module and the annular antenna board close to air outlet end, antenna board is electrically connected with read-write module, air nozzle side facing main body is provided with closed mounting cavity, and the label plate that is inductively matched with antenna board is fixedly arranged in mounting cavity, label plate is annular plate facing the air outlet end of main body, label plate and antenna board coaxially arranged and along main body axial relative arrangement is provided. The present application includes RFID module and label plate, realize the position and type identification of air nozzle, annular antenna board and annular label plate cooperate detection, detection signal can be all-round coverage, eliminate the detection blind area caused by the gap or interval, improve detection accuracy, avoid the misjudgment of air nozzle local position, air nozzle and main body reliable butt joint, reduce air leakage noise, improve blowing efficiency.
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