Decorative strip of automobile key

The utility model relates to the field of decoration strips, and particularly discloses a decoration strip of an automobile key, which comprises a shell, the front part of the shell is connected with the decoration strip, the top of the shell is provided with a dismounting opening for dismounting the decoration strip, and one side of the dismounting opening close to the shell is provided with a first anti-skidding pattern. A replacement hole facilitating replacement of the internal structure of the decoration strip is formed in the side, away from the shell, of the top of the shell. An electronic display screen is attached to the inner surface of the decoration strip; the decoration strip on the front portion of the shell can be detached through the detaching opening in the top of the shell, the replacement hole in the top of the shell can be opened to replace the interior of the decoration strip, a user can see the reading of the electronic display screen from the exterior of the decoration strip through the