Circuit board test fixture's slider locking mechanism

The utility model discloses a circuit board test fixture's slider locking mechanism, including testing arrangement body and locking sliding block, be connected with left pressure block through reset spring on the right flank of testing arrangement body, fixed mounting has the awl of a slip section of thick bamboo on the right flank of left side pressure block, the right -hand member of boring a section of thick bamboo that slides is inlayed on locking sliding block's inner wall, a left side pressure block inside still threaded connection have pressure airbag, pressure airbag's left end is connected with left pressure block inner wall through adjusting bolt, pressure airbag's right -hand member passes the inside of boring a section of thick bamboo of sliding and is connected with the rightpressure block that sets up at the locking sliding block right -hand member, locking sliding block's right side both ends still are connected with right pressure block through the pushing cylinder, adopt locking sliding block