Protection box and drive -by -wire device

The utility model discloses a protection box and drive -by -wire device, this protection box include the upper cover with lower box, the upper cover with the cooperation forms the chamber that holds that is used for holding the drive -by -wire ware between lower box, the upper cover with lower box rotatable coupling, the upper cover with junction between lower box is equipped with the meshing structure, the meshing structure is including being located the stationary dog of upper cover with be located lower box gear, the stationary dog with the interlock of gear looks, the meshing structure isincluding being located the gear of upper cover with be located lower box stationary dog, the stationary dog with the interlock of gear looks. The utility model discloses in the use, the upper cover is difficult for dropping, does not exist to press from both sides the risk of hindering the user, improves the user and uses experience. 本实用新型公开了种防护盒及线控装置，该防护盒包括上盖和下盒，所述上盖和所述下盒之间配合形成用于容纳线控器的容纳腔，所述上盖和所述下盒可转动连接，所述上盖与所述下盒之间的连接处设