Shell and preparation method thereof, and terminal equipment

The invention discloses a shell. The shell includes a front shell and a plastic decorative ring; the plastic decorative ring is molded on the front shell through an injection molding manner; the outerside surface of the front shell and the outer side surface of the plastic decorative ring are located on the same curved surface; and the tangent of the joint between the outer side surface of the front shell and the outer side surface of the plastic decorative ring is collinear. Terminal equipment and a preparation method of the shell are also disclosed. Thus, the problems of poor grasping handfeeling and structural stability of shells of existing terminal equipment can be solved through the above schemes. 本发明公开一种壳体，其包括前壳和塑胶装饰圈，所述塑胶装饰圈通过注塑的方式成型于所述前壳上，所述前壳的外侧表面与所述塑胶装饰圈的外侧表面位于同一曲面上，且所述前壳的外侧表面与所述塑胶装饰圈的外侧表面的衔接处的切线共线。本发明还公开一种终端设备和壳体的制备方法。上述方案能解决目前终端设备的壳体存在抓握手感较差和结构稳定性较差的问题。