Wireless power supply LED table lamp device

By using telescopic structure and heat dissipation through holes in the wireless powered LED desk lamp device, the risk of excessive temperature during charging of wireless rechargeable batteries is solved, and a safer wireless charging effect is achieved.

CN222669893UActive Publication Date: 2025-03-25HERITEK ELECTRONICS MANUFACTORY CO
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Patent Information

Application Number
CN202420809742.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-03-25
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

Wireless charging will generate heat during use, which can easily lead to excessive temperature and cause danger.

Method used

A wireless powered LED desk lamp device is designed. By installing the wireless rechargeable battery between a retractable structure composed of a rectangular cylinder, a rectangular plate, an L-shaped rod, a magnet and an iron sheet, the temperature of the wireless rechargeable battery is judged by using the telescopic structure. When the temperature is too high, the wireless rechargeable battery is separated from the wireless power supply, and the battery is dissipated by opening multiple through holes on the side of the base of the desk lamp.

Benefits of technology

It effectively avoids the danger caused by excessive temperature of wireless rechargeable batteries during charging, reduces the temperature increase speed of wireless rechargeable batteries, and improves safety.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a wireless power supply LED table lamp device which comprises a table top, a rectangular groove is formed in the upper surface of the table top, a sliding piece is installed in the rectangular groove, a wireless power supply device is installed in the sliding piece, a table lamp base is arranged above the rectangular groove, and a groove is formed in the face, facing the rectangular groove, of the table lamp base. And telescopic pieces are fixedly connected to the left side and the right side in the groove correspondingly, and a wireless rechargeable battery is slidably connected between the two telescopic pieces. According to the utility model, the wireless rechargeable battery is installed between the two telescopic structures composed of the rectangular cylinder, the rectangular plate, the L-shaped rod, the magnet and the iron sheet, the temperature of the wireless rechargeable battery is judged by using the telescopic structures, and when the temperature of the wireless rechargeable battery is too high, the wireless rechargeable battery is separated from the wireless power supply; therefore, dangers caused by over-high temperature in the charging process of wireless charging are avoided.
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