Portable waterproof pen lamp

This portable waterproof pen lamp, designed with dual LED light sources and a multi-layered sealing structure, solves the problems of single lighting and insufficient sealing of existing pen lamps, achieving multi-functionality, waterproofing, and portability.

CN224080013UActive Publication Date: 2026-04-03NINGHAI YUEMING METAL PROD CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202521121418.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2026-04-03
Estimated Expiration
2035-06-03

AI Technical Summary

Technical Problem

Most existing pen lights offer a single lighting mode, have poor sealing design, and are prone to water ingress into the charging port and buttons, resulting in unsatisfactory performance.

Method used

It features a dual-light source LED design, including white and purple LEDs, combined with a multi-layer sealing structure and waterproof silicone button, along with a pen-shaped structure and pen clip design, to enhance waterproof performance and ease of use.

Benefits of technology

It meets the needs of multiple scenarios, features white light illumination and ultraviolet light banknote detection functions, ensures waterproof performance, improves ease of use and durability, and meets the needs of outdoor and daily use scenarios.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a portable waterproof pen lamp and relates to the technical field of lamps. Comprising a pen lamp tube, a battery and a charging interface located below the battery are arranged in the pen lamp tube, a switch is arranged at the top of the pen lamp tube, a double-light-source LED is arranged at the bottom of the pen lamp tube, the pen lamp tube is movably sleeved with a charging cover used for protecting the charging interface, and the double-light-source LED comprises a white light LED and a purple light LED. The dual-light-source LED design is adopted, the functions of white light illumination and purple light currency detection and tracing are achieved, multiple purposes are achieved, the overall waterproof performance is ensured through the multi-layer sealing structure design comprising the waterproof charging interface, the sealing ring and the waterproof silica gel button, the pen-shaped structure is matched with the pen clip design, and carrying is convenient. The anti-skid charging cover and the interference fit structure enhance the use convenience and durability, meanwhile, all the parts are in close fit to improve the anti-falling and anti-seismic capacity, and the outdoor and daily multi-scene use requirements are met.
Need to check novelty before this filing date? Find Prior Art