Locking mechanism and electronic device

The invention provides a locking mechanism which is used for connecting a first shell and a second shell, and the first shell and the second shell are arranged along a first direction. The locking mechanism comprises a first clamping hook, a second clamping hook, a movable assembly and a driving assembly. The first clamping hook and the second clamping hook are fixed on the first shell and are respectively provided with a first clamping groove and a second clamping groove; the first clamping groove and the second clamping groove are arranged in the first direction. The movable assembly is provided with a clamping part. The driving assembly is connected with the second shell and the movable assembly and can drive the movable assembly to move relative to the second shell. When the first shell is fixed to the second shell through the locking mechanism, the clamping part is contained in the first clamping groove. In addition, the invention also provides an electronic device comprising the locking mechanism. 本发明提供