Top cover type light field directional lamp

The utility model provides a top cover type light field directional lamp. The top cover type light field directional lamp comprises a top cover (3); the UVC-LED lamp (2) is arranged at the center of the front surface of the top cover (3) and is used for ultraviolet sterilization; the lampshade (5) i...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO BAIQIN, WU TIEZHONG, LI MENGMENG, HAN QIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
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Beschreibung
Zusammenfassung:	The utility model provides a top cover type light field directional lamp. The top cover type light field directional lamp comprises a top cover (3); the UVC-LED lamp (2) is arranged at the center of the front surface of the top cover (3) and is used for ultraviolet sterilization; the lampshade (5) is of a columnar structure formed by surrounding the UVC-LED lamp (2) by a circle through an annular piece, and the lampshade (5) is detachably arranged on the periphery of the UVC-LED lamp (2) in a sleeving mode and used for limiting a light path and achieving light field orientation; wherein the annular sheet has a plurality of length sizes and correspondingly forms lamp shades (5) with a plurality of diameters, so that the irradiation area of the UVC-LED lamp (2) is adjustable. 本实用新型提供了一种顶盖式光场定向灯具，包括：顶盖(3)；UVC-LED灯(2)，设于顶盖(3)的正面中心处，用于紫外杀菌；灯罩(5)，灯罩(5)是由环形片绕UVC-LED灯(2)一周形成的柱状结构，灯罩(5)可拆卸地套设在UVC-LED灯(2)周围，用于限制光通路，实现光场定向；其中，环形片包括多种长度尺寸，对应形成多种直径的灯罩(5)，使UVC-LED灯(2)的辐照面积可调。