High acceleration life testing clamp and testing apparatus

The utility model discloses a high acceleration life testing clamp and a testing apparatus. The high acceleration life testing clamp comprises a supporting seat, a testing casing and a ventilation duct. The supporting seat supports the testing casing. A fixed frame for fixing the sample to be tested is arranged in the testing casing. A vent is arranged on the surface of the testing casing. The ventilation duct is connected with the testing casing through the vent. A high acceleration life testing apparatus comprises the high acceleration life testing clamp which is arranged in the high acceleration life testing apparatus. The sample to be tested is arranged in the testing casing with small space through the high acceleration life testing clamp and the high acceleration life testing apparatus. A volume ratio of the sample to be tested and the testing casing is great, when the high acceleration life test is performed, a heating speed ratio and a cooling speed ratio of the apparatus are obviously improved compared with the prior art, energy is saved and using amount of liquid nitrogen and electric energy us reduced.