The utility model discloses a silver chain fixation clamp is by lower oval locking plate, goes up oval locking plate, skin stopper, locks the axle and constitutes, down oval locking plate and last oval locking plate are in the same place through a lock axle swing joint, and the oval locking plate and the last oval locking plate left and right sides correspond each division of position under has the semicircle through -hole, pi sai sets up the inside at the silver chain fixation clamp body, because fixed mounting silver chain, the utility model discloses simple structure, it is easy to make, and the appearance is pleasing to the eye, firm in connection, convenient to use has decoratively and artistry, also is applicable to supporting use the on other ornament such as necklace, the wholeness is good, convenience and long service life open and shut.