Fast joinable protection frame structure

Abstract

A fast joinable protection frame structure includes a frame body and a lid. The frame body has a first-surface edge flange forming an inward extending stop section to cover a surface of an electronic device. The frame body forms fitting slots and a projection in a second-surface edge flange and forms an open end in a remaining inside face. The lid forms, in edges thereof, coupling sections that is receivable in and mateable with the fitting slots of the frame body and forms a guide slot and a rib corresponding to the projection of the frame body. As such, when the electronic device is positioned in the frame body, the lid is set in slidable engagement with the second-surface edge flange of the frame body with the rib interfering with the projection so as to realize fast joining to have the protection frame and securely mounted to the electronic device.

I claim: 
     
         1 . A fast joinable protection frame structure, which is adapted to wrap up a circumference of the electronic device, the protection frame structure comprising:
 a frame body, which is an integrally formed rectangle having four sidewalls, the frame body having a first-surface edge flange and a second-surface edge flange opposing each other so that a receiving space is delimited between the first-surface edge flange and the second-surface edge flange, the frame body comprising a stop section extending inward from the first-surface edge flange, the frame body forming a fitting slot in each of three inside faces of the second-surface edge flange and forming an open end in a remaining inside face, the frame body forming at least one projection in the open end; and   a lid, which is an integrally formed rectangle and is mountable to the second-surface edge flange of the frame body, the lid forming in each of three edges thereof a coupling section that is receivable in and mateable with the fitting slots of the frame body and forming at least one guide slot in an undersurface of a remaining edge thereof, the guide slot corresponding to the projection of the frame body, a raised rib being formed in the guide slot to selectively interfere with the projection.   
     
     
         2 . The fast joinable protection frame structure according to  claim 1 , wherein the sidewalls of the frame body form at least one opening.