Fixing clamp for detecting nickel release content of worn jewelry

The utility model relates to the technical field of material detection. The fixing clamp for detecting the nickel release content after jewelry abrasion comprises a detection box body, a detection cavity is formed in one side of the detection box body, a detachable jewelry fixing structure is arranged in the detection cavity, and the jewelry fixing structure comprises a plurality of fixing plates symmetrically arranged in the detection cavity; each fixing plate is provided with a fixing part used for fixing jewelry, and an adjusting part capable of adjusting the spacing distance of the fixing plates is arranged in the detection cavity. According to the fixing clamp for detecting the nickel release content after the jewelry is abraded, the jewelry can be fixed stably, the number of the jewelry can be fixed on the clamp, and various kinds of jewelry can be fixed; the technical problems that in the prior art, the number of fixed jewelry is small during single-time detection of a conventional fixture for fixing t