Simple and easy dull and stereotyped membrane support

The utility model provides a simple and easy dull and stereotyped membrane support, is including the card strip and overlap a plurality of buckles on calorie strip, card strip both ends are equipped with internal thread and external screw thread respectively, and card strip bottom is equipped with the recess, be equipped with the rubber retainer plate between buckle and the card strip, the buckleleft and right sides is equipped with the separation blade, this support simple structure, and the combination of being convenient for, this support makes the change convenient and fast more of dull and stereotyped membrane. 种简易平板膜支架，包括卡条及套在卡条上的若干卡扣，所述卡条两端分别设有内螺纹和外螺纹，卡条底部设有凹槽，所述卡扣与卡条之间设有橡皮固定圈，所述卡扣左右两侧设有挡片，本支架结构简单，便于组合，本支架使得平板膜的更换更加方便快捷。