Temperature, humidity and vibration comprehensive test device for environment detection

Abstract

The invention belongs to the field of test boxes, and particularly discloses a temperature, humidity and vibration comprehensive test device for environment detection. When the temperature, humidity and vibration comprehensive test device is used, a to-be-tested product is put into a placement groove, and then a door plate is rotated, so that a mounting frame is inserted into a connecting groove,and a protruding block is inserted into a clamping groove; the protruding block makes contact with the first sealing gasket on the inner side of the clamping groove, the first sealing gasket plays a certain role in sealing, the mounting frame is inserted into the connecting groove in the second sealing gasket, the overall sealing performance is improved, the rotating rod is rotated, one end of therotating rod is rotated into the inserting groove, the rotating rod is connected with the groove, and then the door plate is fixed; after fixation, the first adjusting rotary disc and the second adjusting rotary disc located at the upper end and the lower end are rotated correspondingly, so that the inserting rod is rotated into the second connecting hole; after rotation, the first adjusting rotary disc or the second adjusting rotary disc is connected through the inserting rod to extrude the door plate into the clamping groove, the gap between the protruding block and the clamping groove is reduced, and then the sealing performance of connection of the protruding block and the clamping groove is improved.

Description

technical field [0001] The invention relates to the technical field of test chambers, in particular to a temperature, humidity and vibration comprehensive test device for environmental detection. Background technique [0002] The temperature, humidity and vibration three-comprehensive test chamber integrates temperature, humidity, climate stress tests and mechanical stress tests such as vibration. When the test system is working, temperature (high temperature or low temperature, temperature change) stress, humidity stress, vibration stress and electrical stress are applied to the sample simultaneously or separately according to the specified combination and periodic space. , which has the advantages of more realistic environment simulation and higher test efficiency. It is widely used in the assessment and evaluation of product environmental adaptability and reliability in use; it is used in the early detection of product design defects and the screening of process defects,...

AI Technical Summary

Problems solved by technology

[0003] For the existing temperature, humidity and vibration comprehensive test, when testing the product, due to certain problems in the sealing of the temperature, humidity and vibration comprehensive test box, it is easy to make the data after the product test abnormal, which brings certain difficulties to people in the temperature, humidity and vibration comprehensive test. troubled

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