This utility model relates to the field of
environmental monitoring auxiliary equipment technology, specifically disclosing an
environmental monitoring sample storage and transportation device, including a storage and transportation box, a sealing cover, a locking structure, a connecting plate, and a pull rod. The storage and transportation box has two storage chambers inside, and the inner walls of both storage chambers are hinged with sealing covers. The sealing covers have cavities inside, and each cavity of the sealing cover is equipped with a locking structure. A connecting plate is fixedly connected to one outer surface of the storage and transportation box, and a pull rod is provided at the upper end of the connecting plate. The locking structure achieves automatic locking through the linkage of a sliding block, a guide slide rod, a locking tongue, and a spring. When the spring is in its
normal state, it pushes the locking tongue to insert into the lock hole in the storage chamber wall, ensuring that the sealing cover will not be accidentally opened during transportation. The sliding switch design takes into account both convenient operation and anti-accidental
touch function. It can be unlocked by simply sliding and automatically resets and locks after being released, solving the problem of unstable locking in traditional devices and improving the safety of sample transportation.