Mobile terminal having board support structure
View Patent ↗To provide a mobile terminal having a board support structure capable of reducing impact on built-in components of the mobile terminal when a housing thereof undergoes a primary mode of deformation. The upper end portion and the lower end portion of a main board 40 are supported by bosses 111 a, 111 b, 113 a , and 113 b . The upper end portion and the lower end portion of the main board 40 are fixed in a direction perpendicular to the surface of the main board 40 . The upper end portion thereof slides with respect to the peripheries of small-diameter cylindrical portion insertion holes 211 a and 211 b of a module holding board 30 on the front side and a rear housing 20 on the rear side. Thus, the main board 40 can move in a plane direction (in a longitudinal direction).
1. A housing comprising:
a board contained in the housing,
a first passing member passing through one edge of the board,
a second passing member passing through the other edge which is opposite to the one edge of the board,
a first contact portion of a first surface of the board located on a periphery of the first passing member or the second passing member, and
a second contact portion of a second surface of the board located opposite to the first contact portion across the board,
the board further comprises
a first through portion which the first passing member passes through,
a second through portion which the second passing member passes through,
wherein at least first or second through portion is larger than a diameter of the second passing member in a first direction in parallel with the surface of the board, and
wherein a distance between the first passing member and the second passing member can be changed in the first direction.
2. The housing according to claim 1 , wherein
the first and second through portions are the same size as the diameter of the second passing member in a second direction in parallel with the surface of the board which is perpendicular to the first direction.
3. The housing according to claim 1 , wherein
the board is substantially rectangular, and
the first direction is in parallel with the surface of the board and along a long side of the surface.
4. The housing according to claim 3 , wherein
a plurality of the boards are arranged in the first direction.
5. The housing according to claim 4 , wherein
the plurality of the boards are partially overlapped in a direction which is perpendicular to the surface of the board.
6. The housing according to claim 5 , wherein
the plurality of the boards comprise, in their overlapping portion, a common through portion which a common passing member passes through.
7. The housing according to claim 6 , wherein
in the overlapping portion of the plurality of the boards,
at least one board of the plurality of the boards comprises a first common through portion which is the same size as the diameter of the common passing member, and
the other board comprises a second common through portion,
which is larger than a diameter of the common passing member in the first direction, and which is the same size as the diameter of the common passing member in the second direction.
8. A mobile terminal comprising a display module and a housing accordance to claim 7 , wherein
the housing comprises a input/display surface, the input/display surface comprising a key region and a display region for viewing of a display of the display module,
the plurality of the boards are arranged in order of (a) a key board attached inside the housing in the key region, (b) a display module holding board for fixing the display module inside the display region, (c) a main board, in a view from the input/display surface side,
a first overlapping portions of the three boards (a), (b) and (c) are located between the key region and the display region, in a view from the input/display surface side,
a second overlapping portions of the two boards (b) and (c) are located in an end portion opposite to the first overlapping portion,
the display region is surrounded by an edge of a surface of the (c) main board, in a view from the input/display surface side, and
the (b) display module holding board comprises a recessed portion in a opposite side of the input/display surface.
9. The mobile terminal according to claim 8 , wherein
the (b) display module holding board comprises a locking claw for locking the (c) main board, the locking claw protruding towards the opposite side of the input/display surface than the (c) main board.
10. The mobile terminal according to claim 8 , wherein
the (b) display module holding board and the (c) main board comprises the first common through portion in the first overlapping portion of the three boards (a), (b) and (c), and the (a) key board comprises the second common through portion in the first overlapping portion.
11. The mobile terminal according to claim 8 , wherein
at the second overlapping portions of the two boards (b) and (c), the (b) display module holding board comprises a first common through portion, and the (c) main board comprises a second common through portion.
12. The mobile terminal according to claim 8 , wherein
the second common through portion is provided in an end portion of the (a) key board opposite to the first and second overlapping portion.