Prevention of over-rotation and height adjustment of the customer display of the point-of-sale manager

摘要

On the point of sale manager, this research is about the device of preventing rotation and height adjustment of customer mark department, especially preventing the cable short circuit caused by rotation of customer mark department, so as to facilitate the height adjustment of customer mark department.The characteristics of this study are that the fixed installed height adjusting table and the upper height adjusting table clamped on the bracket are inserted in the guide opening requiring lifting materials and the previous room of the above guide opening, which are composed of the indicating opening and the customer indicating platform requiring lifting materials.