The crystal rolling shutter door panel is composed of high transparent PC plate and stainless steel pipe or aluminum alloy strip inserted with PC board. The overall light transmittance is very good, which is deeply loved by consumers. The connection mode of crystal roller shutter door panel is relatively convenient, and the specific process is as follows:

水晶卷帘门板上支撑轴的外壁是通过轴承转动连接的，将连接套的外壁固定焊接在平行设置的上下连接块中，连接块上分别设置连接槽，两个连接槽的槽壁可滑动的配合门板，门板的两侧设置有固定槽，在槽内滑动配合连接有固定块，固定块的中间螺旋传动时以配合螺纹杆，螺纹杆可与上下连接块转动连接，在另一侧固定连接旋转圈，上连接块内的连接槽的槽壁有固定的连接弹簧，上下连接块内都有竖向设置的安装槽，螺纹杆位于安装槽内。

The outer wall of the supporting shaft on the crystal roller shutter door plate is rotationally connected through the bearing. The outer wall of the connecting sleeve is fixed and welded in the upper and lower connecting blocks which are arranged in parallel. The groove walls of the two connecting grooves can be sliding with the door panel. The two sides of the door plate are provided with fixed slots, and the fixed block is connected with the sliding fit in the groove. When the middle screw transmission of the fixed block is adopted, the The screw rod is rotationally connected with the upper and lower connecting blocks, and the rotating ring is fixed on the other side. The groove wall of the connecting groove in the upper connecting block is provided with a fixed connecting spring, and the vertical installation groove is arranged in the upper and lower connecting blocks, and the threaded rod is located in the installation groove.

上下连接块内还设置有隐藏槽，隐藏槽与固定块相互配合，旋转圈的外壁固定套接在防滑圈上，防滑圈采用的是橡胶材质。在螺纹杆远离旋转圈的一侧连接有止动螺母，连接槽与安装槽都为矩形结构。

The upper and lower connecting blocks are also provided with a hidden groove, which cooperates with the fixed block, and the outer wall of the rotating ring is fixedly sheathed on the anti-skid ring, and the anti-skid ring is made of rubber. A stop nut is connected at the side of the screw rod far away from the rotating ring, and the connection groove and the installation groove are rectangular structures.

水晶卷帘门板通过支撑轴、连接套、上连接块、下连接块、门板、连接槽、弹簧、旋转圈、固定槽、固定块、螺纹杆、隐藏槽和安装槽的相互配合，可以更方便的完成整个门的安装与拆卸，不仅能减少工序，还能节约时间和人力而更好

Through the mutual cooperation of support shaft, connecting sleeve, upper connecting block, lower connecting block, door plate, connecting groove, spring, rotating ring, fixing slot, fixing block, screw rod, hidden slot and installation slot, the installation and disassembly of the whole door can be completed more conveniently, which can not only reduce the process, but also save time and manpower