Connecting device for fixing LED back frame

• Main Author: LUO JIYONG
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• Subjects: ADVERTISING; BLASTING; CRYPTOGRAPHY; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; DISPLAY; DISPLAYING; EDUCATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LABELS OR NAME-PLATES; LIGHTING; MECHANICAL ENGINEERING; PHYSICS; SEALS; SIGNS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a connecting device for fixing an LED back frame. According to the connecting mode, the horizontal position of the supporting rod is controlled through the lamp hook; the rotating rod is fixed by moving the sleeve, rotating the handle and fixing the knob; the lamp hooks are fixed to the frame, then the supporting rods are fixed to the LED display screen back frame, it is guaranteed that mounting and dismounting are convenient, an existing fixing mode that a vertical square frame and the LED display screen back frame are fixed and tightly attached through screws is replaced, manpower is saved, and operation is convenient. 本实用新型公开了一种固定LED背架用连接装置，这种连接方式通过灯钩控制支撑杆的水平位置，再通过移动套管、转动把手、固定旋钮将旋转杆固定，通过灯钩与框架固定，再通过支撑杆与LED显示屏背架固定，保证安装拆卸方便，取代了现有的使用螺丝将立式四方框架与LED显示屏背架通过螺丝固定紧密贴合的固定方式，节约人力，操作方便。