Side-pull type quick-change battery box

The invention discloses a side-pull type quick-change battery box. The side-pull type quick-change battery box comprises an outer box and a battery box body arranged in the outer box, a pull-out part is arranged on the outer end surface of the outer box; a positioning part which is positioned with the bottom surface of a battery mounting socket of the electric automobile is arranged at the bottom of the outer box along the pull-out direction of the outer box; the outer box is further provided with a locking mechanism used for locking the outer box in a battery installation socket of the electric automobile. The side pulling type battery box is adopted, and the battery box can be taken out and fixed through locking and unlocking of the locking mechanism, so that the battery replacement efficiency is greatly improved, and the side pulling type battery box is very convenient to use. 本发明公开了一种侧拉式快速更换电池箱，包括外箱和设于外箱内的电池箱；所述外箱的外端面上设有拉出部；所述外箱的底部沿外箱拉出方向设有与电动汽车的电池安装插口底面定位的定位部；所述外箱上还设有用于将外箱锁紧在电动汽车的电池安装插口内的锁紧机构。本发明采用侧拉式的电池