Automobile key protection shell

The utility model relates to an automobile key protection shell which comprises an upper shell body and a lower shell body, and the upper shell body and the lower shell body are detachably connected through a middle frame body to form a containing cavity. The middle frame body is provided with a buckle, and the upper shell and the lower shell are provided with clamping grooves matched with the buckle. The upper shell and the lower shell are connected in a buckling mode through the middle frame body, so that the automobile key protection shell is easy to install and disassemble, the problems that most of modern automobile key protection shells are complex in installation and not easy to disassemble and assemble are solved, disassembly and replacement of batteries and maintenance and maintenance of chips in the shells are greatly facilitated, and the automobile key protection shell is rapid and convenient to produce, integrally formed, high in cost performance and suitable for popularization and application. Th