Key test fixture

The utility model discloses a key test fixture, and relates to the technical field of electronic products. Through the arrangement of the cover plate assembly, the precise pressure regulating valve assembly, the L-side key assembly, the product carrier assembly, the spring clamping assembly and the R-side key assembly, adjustability is achieved, adjustment can be achieved according to the size of a mobile phone product, the device can adapt to the sizes of different products, and certain universality is achieved; the device has the advantages that the effect of improving the product clamping stability is achieved, the phenomena of shaking, inaccurate test data and the like of the product in the pressing process are prevented, the accuracy and reliability of the test data are guaranteed, the precise pressure regulating valve assembly is used for pressure regulation, the key pressure regulating function is achieved, the cover plate assembly is used for sealing the product inside, and the jig has the dustproof e