Patent ID: 8517172

Claim:
A protective housing assembly suitable for attachment onto a back of an existing electronic device, the protective housing assembly comprising: a main body comprising: a front frame body; a rear frame body positioned at a side of said front frame body, said front frame body and said rear frame body suitable for covering sides and corners of the back of the electronic device; a recess plate portion extending transversely between said front frame body and said rear frame body, said front frame body and said rear frame body being recessed to form a holding space, a pair of limited sides formed at a juncture of said front frame body and said rear frame body and said recess plate portion, said recess plate portion having pair of open sides formed at left and right sides thereof; and a first limiting flange formed interiorly and at a bottom of said front frame body and said rear frame body, said first limiting flange suitable for receiving corners and sides of the electronic device; a secondary body removably positioned into said holding space of said main body, said secondary body comprising: a top surface having longitudinal sides and lateral sides, said top surface being matable with said recess plate portion of said main body; a pair of lateral faces extending downwardly from said lateral sides of said top surface, said pair of lateral faces being aligned with said pair of open sides of said recess plate portion when said secondary body is mounted into said holding space of said main body, said longitudinal sides of said top surface being aligned with said limited sides of said recess of plate portion; a second limiting flange formed interiorly at a bottom of said pair of lateral faces of said secondary body, said second limiting flange suitable for fixing two sides of the electronic device when said secondary body is mounted into said holding space of said main body; and a snap lock positioned on said recess plate portion of said main body, at least one of said pair of lateral faces of said secondary body having a slot therein, said slot alignable with said snap lock, said slot fixed onto said snap lock by pulling upwardly or pressing downwardly such that the lateral face is securely fixed onto said secondary body, said secondary body having a perforated hole corresponding to said snap lock such that said snap lock penetrates said perforated hole when said secondary body is assembled onto said main body.