摘要：【中文】本发明提供一种TEM Grid装夹装置，包括支座以及位于支座上方的盖板，所述支座上表面设有4个分别位于支座四角位置的凸台，所述支座设有若干个均匀排列的下通孔，所述下通孔内侧沿下通孔周向均匀设置有若干个下尖锐部，所述盖板四角位置设有4个与凸台相配合的卡孔，所述盖板上设置有若干个与下通孔一一对应的上通孔，所述上通孔内侧设置有若干个与下尖锐部相对应的上尖锐部。本装置结构简单，设计合理，使用方便，通过上尖锐部和下尖锐部的夹持作用，夹住铜网，减少外力对铜网表面的反复破坏，依次装夹即可，简化样品制备过程，具有创新性。 【EN】The invention provides a TEM Grid clamping device, which comprises a support and a cover plate positioned above the support, wherein 4 bosses respectively positioned at four corners of the support are arranged on the upper surface of the support, the support is provided with a plurality of uniformly arranged lower through holes, a plurality of lower sharp parts are uniformly arranged on the inner side of each lower through hole along the circumferential direction of the corresponding lower through hole, 4 clamping holes matched with the bosses are arranged at the four corners of the cover plate, a plurality of upper through holes corresponding to the lower through holes one by one are arranged on the cover plate, and a plurality of upper sharp parts corresponding to the lower sharp parts are arranged on the inner side of each upper through hole. The device is simple in structure, reasonable in design and convenient to use, clamps the copper mesh through the clamping effect of the upper sharp part and the lower sharp part, reduces repeated damage of external force to the surface of the copper mesh, and clamps the copper mesh in sequence, so that the sample preparation process is simplified, and the device has innovativeness.