The invention relates to the technical field of LED indicating lamps, in particular to a stable and reliable LED electronic signal indicating device. According to the technical scheme, the device comprises a base, a supporting rod and an indicating lamp box, a supporting frame is fixedly installed on the top of the base, the supporting rod is movably installed in the supporting frame, a protective shell is fixedly installed on the outer side of the supporting rod, a threaded shaft is rotationally installed on the outer side of the protective shell, and the indicating lamp box is fixedly installed on the top of the supporting rod; and a fixed pipe is fixedly mounted at the top of the indicating lamp box. Through mutual cooperation of the protective shell and the threaded shaft, the supporting frame and the supporting rod can be protected through the protective shell, the height of the supporting rod is adjusted according to needs, the supporting frame can be extruded through a fastening plate by rotating the threaded shaft, and the supporting rod can be prevented from sliding; meanwhile, the stability between the protective shell and the supporting frame and the supporting rod can be improved, and the phenomenon that the supporting rod shakes is avoided.
本发明涉及LED指示灯技术领域,尤其涉及一种稳定可靠的LED电子信号指示装置。其技术方案包括:底座、支撑杆和指示灯箱,底座的顶部固定安装有支撑架,支撑架的内部活动安装有支撑杆,支撑杆的外侧固定安装有防护壳,防护壳的外侧转动安装有螺纹轴,支撑杆的顶部固定安装有指示灯箱,指示灯箱的顶部固定安装有固定管。本发明通过设置有防护壳和螺纹轴之间的相互配合,通过防护壳能够对支撑架以及支撑杆进行防护操作,通过根据需求对支撑杆进行高度调节,通过转动螺纹轴,能够时紧固板对支撑架进行挤压操作,能够避免支撑杆发生滑动,同时能够提高防护壳与支撑架以及支撑杆之间的稳定性,避免支撑杆发生晃动现象。
Stable and reliable LED electronic signal indicating device
一种稳定可靠的LED电子信号指示装置
2024-02-02
Patent
Elektronische Ressource
Chinesisch
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B08B Reinigen allgemein , CLEANING IN GENERAL / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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