Casing assembly and electronic device including the same
A casing assembly includes a carrier casing and an operation mechanism, the carrier casing includes a plate portion and a mount portion which is located on the plate portion, the mount portion includes a first mount portion and a second mount portion connected to each other, the first mount portion has a first internal diameter, the second mount portion has a second internal diameter, the first internal diameter is greater than the second internal diameter, the operation mechanism includes an elastic arm portion and a blocking portion, the elastic arm portion is movably disposed on the plate portion, and the blocking portion is located on a side of the elastic arm portion and selectively movable close to or away from the second mount portion.
1 . A casing assembly, comprising:
a device casing comprising an installation pin;
a carrier casing comprising a plate portion and a mount portion located on the plate portion, wherein the mount portion comprises a first mount portion and a second mount portion connected to each other, the first mount portion has a first internal diameter, the second mount portion has a second internal diameter, and the first internal diameter is greater than the second internal diameter; and
an operation mechanism comprising an elastic arm portion and a blocking portion, wherein the elastic arm portion is movably disposed on the plate portion, and the blocking portion is located on a side of the elastic arm portion and selectively blocks the installation pin when the blocking portion is movable close to or away from the second mount portion, the plate portion of the carrier casing has a movement limiting portion, and a portion of the elastic arm portion is located between the plate portion and the movement limiting portion; and the operation mechanism comprises an elastic blocking structure and a handle structure, the elastic blocking structure comprises a fixed end, a free end, the elastic arm portion, and the blocking portion, the free end is connected to the fixed end via the elastic arm portion, the elastic arm portion is fixed to the plate portion of the carrier casing via the fixed end, the handle structure comprises a handle portion, an engagement portion, and a distal portion, the engagement portion is rotatably in the free end of the elastic blocking structure, the handle portion and the distal portion are respectively located at two opposite sides of the handle structure and are rotatably connected to the free end of the elastic blocking structure via the engagement portion.
2 . The casing assembly according to claim 1 , wherein the handle portion is located at the elastic arm portion of the elastic blocking structure, and the distal portion is selectively in contact with the plate portion of the carrier casing.
3 . The casing assembly according to claim 1 , wherein the operation mechanism further comprises a slope portion, the slope portion protrudes from a side of the elastic arm portion which faces toward the plate portion of the carrier casing, and the blocking portion is located at a side of the slope portion.
4 . The casing assembly according to claim 3 , wherein the slope portion is suspended above the second mount portion of the mount portion and partially covers the second mount portion.
5 . The casing assembly according to claim 1 , wherein the carrier casing further comprises an eaves portion located opposite to the plate portion of the carrier casing.
6 . An electronic device, comprising:
a device casing comprising an installation pin; and
a casing assembly comprising:
a carrier casing comprising a plate portion and a mount portion which is located on the plate portion, wherein the plate portion is removably stacked on the device casing, and the installation pin is disposed on the mount portion; and
an operation mechanism comprising an elastic arm portion and a blocking portion, wherein the elastic arm portion is movably disposed on the plate portion, and the blocking portion is located on a side of the elastic arm portion and selectively blocks the installation pin, the plate portion of the carrier casing has a movement limiting portion, and a portion of the elastic arm portion is located between the plate portion and the movement limiting portion; and the operation mechanism comprises an elastic blocking structure and a handle structure, the elastic blocking structure comprises a fixed end, a free end, the elastic arm portion, and the blocking portion, the free end is connected to the fixed end via the elastic arm portion, the elastic arm portion is fixed to the plate portion of the carrier casing via the fixed end, the handle structure comprises a handle portion, an engagement portion, and a distal portion, the engagement portion is rotatably in the free end of the elastic blocking structure, the handle portion and the distal portion are respectively located at two opposite sides of the handle structure and are rotatably connected to the free end of the elastic blocking structure via the engagement portion.
7 . The electronic device according to claim 6 , wherein the handle portion is located at the elastic arm portion of the elastic blocking structure, and the distal portion is selectively in contact with the plate portion of the carrier casing.
8 . The electronic device according to claim 6 , wherein the operation mechanism further comprises a slope portion, the slope portion protrudes from a side of the elastic arm portion which faces toward the plate portion of the carrier casing, and the blocking portion is located at a side of the slope portion.
9 . The electronic device according to claim 8 , wherein the slope portion is suspended above the mount portion and partially covers the mount portion.
10 . The electronic device according to claim 6 , wherein the carrier casing further comprises an eaves portion located opposite to the plate portion of the carrier casing.