A wireless charging heat dissipation structure for vehicles and a vehicle

By designing the air duct and charging components at an angle of 30°-120° in the vehicle wireless charging device and using a dual-suction centrifugal fan, the noise problem caused by the increased air velocity in the air duct was solved, improving the user experience and heat dissipation effect.

CN224427138UActive Publication Date: 2026-06-30CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

When the wireless charging device inside the vehicle is dissipating heat, the increased airflow speed in the air duct leads to excessive noise inside the vehicle, affecting the user's driving and riding experience.

Method used

Design a vehicle wireless charging heat dissipation structure, in which the extension direction of the air duct forms an angle of 30°-120° with the plane on which the charging components are placed. Use a dual-suction centrifugal fan and multiple air inlets to reduce the turning and detour of the airflow in the air duct, and improve the smoothness of the airflow and the stability of the wind speed in the air duct.

Benefits of technology

By reducing airflow resistance and noise within the duct, the user's driving experience is improved, wind noise is reduced, and the heat dissipation effect of the charging equipment is guaranteed.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a wireless charging heat dissipation structure and vehicle for vehicles, relating to the field of vehicle charger technology. It includes a charging component and a heat dissipation component. The charging component has a placement plane for placing a device to be charged. The heat dissipation component is connected to the charging component and includes a first air outlet and an air duct. The first air outlet faces the placement plane, and the air duct communicates with the first air outlet. The angle between the extension direction of the air duct and the placement plane is 30°–120°. By forming an angle of 30°–120° between the airflow direction of the heat dissipation component's air duct and the placement plane of the charging component, the air duct of the heat dissipation component can transport air to the placement plane of the charging component without needing to make bends, thus dissipating heat from the device to be charged. This reduces the resistance encountered by the airflow within the air duct to a certain extent, thereby reducing wind noise and improving the user's driving experience.
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