| 摘要 |
<p>The present invention is a systematic protective casing for 360-degree rotation one-handed operation of a tablet computer and a large-screen smart phone. The systematic protective casing comprises a machine protective casing, a bottom plate, a side plate, a face plate, tori, a rotating system, and a ring. The bottom plate is connected to one end of the side plate. The face plate is connecting to the rotating system, and then is connected to the other end of the side plate. Multiple tori made of an antishock material are disposed on both the bottom plate and the face plate. Centre lines of the tori of the bottom plate coincide with those of the tori of the face plate. After the bottom plate is connected to the face plate by using the side plate, the tori of the bottom plate are sleeved with the tori of the face plate. The machine protective casing is connected to the other side of the bottom plate. The bottom end of the ring is connected to the rotating system, and the top end of the ring penetrates a hole on the face plate. The beneficial effects are as follows: a tablet computer or a smart phone can rotate in 360 degrees on a hand, and a one-handed operation can be performed, thereby making the operation convenient, flexible, and safe; and the face plate and the bottom plate form an antishock integrated body, thereby bringing an antishock effect when the machine slips off and reducing unnecessary loss.</p> |
