Easy-to-maintain indicating lamp for UPS power supply screen

• Main Authors: YIN JIANGMING, CHEN HENGXIANG
• Format: Patent
• Language: Chinese; English
• Published: 03.04.2020
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The utility model discloses an easy-to-maintain indicating lamp of a UPS power supply screen. The indicating lamp comprises an indicating lamp base, an indicating lamp and an LED lamp panel, the indicator lamp base is fixedly connected with the power supply screen through an adhesive layer arranged around the indicator lamp base; the indicator lamp base is in a hollow cylinder shape. An internal thread is arranged in the indicating lamp base; a contact seat is arranged on the bottom side in the indicating lamp base; a wire joint is arranged outside the indicator lamp base; an internal thread is arranged in an indicator lamp cover, and an external thread corresponding to the internal thread in the indicator lamp cover is arranged outside an indicator lamp head; therefore, when the LED lamppanel goes wrong and needs to be replaced, the indicator lamp and the indicator lamp base can be unscrewed through the threads, and then the indicator lamp cover and the indicator lamp head are unscrewed, so that the LED lamp