Full glass returns inside and outside tubular brace special card utensil of shape evacuated collector tube

The utility model discloses a full glass returns inside and outside tubular brace special card utensil of shape evacuated collector tube, including outer glass tube and fixture, be equipped with innerglass tube in the outer glass tube, it is fixed that inner glass tube passes through fixture, and fixture are equipped with the card body, be equipped with the curved surface middle part on the cardbody, curved surface middle part both ends mounting hook head, the windowing is seted up to the gib head, and the gib head is equipped with the sphere strong point, fixture are equipped with the support frame, and the support frame is equipped with the supporting legs. This full glass returns inside and outside tubular brace special card utensil of shape evacuated collector tube, the strong pointadopt the sphere to support, and the advantage that the sphere supported is to the scratches that rubs of outer glass tube inner wall when outer glass tube assembles including reducing, reduces the heat conduction to outer glas