Frame and frame coupling member

1. A frame comprising:

a first frame member that has a first opening at an end portion thereof;

a second frame member that has a second opening at an end portion thereof;

a first frame coupling member that comprises a first projection that fits into the first opening and a second projection that fits into the second opening;

a second frame coupling member coupled to the first frame coupling member

grooves that are provided in the first frame member, the second frame member, the first frame coupling member, and the second frame coupling member; and

a plate that is inserted into the grooves, wherein:

the first frame member and the second frame member are sandwiched between the first frame coupling member and the second frame coupling member when the first frame coupling member and the second frame coupling member are coupled to each other.

2. The frame according to claim 1 , further comprising a screw that couples the first frame coupling member and the second frame coupling member.

3. The frame according to claim 1 , wherein:

the first frame coupling member comprises a surface that is in contact with one of surfaces having the first opening and one of surfaces having the second opening when the first frame coupling member and the second frame coupling member are coupled to each other, and

the second frame coupling member comprises a surface that is in contact with the other of the surfaces having the first opening and the other of the surfaces having the second opening when the first frame coupling member and the second frame coupling member are coupled to each other.

4. The frame according to claim 1 , wherein:

the first frame coupling member or the second frame coupling member comprises surfaces that are in contact with the first frame member and the second frame member and are substantially perpendicular to opening directions of the first opening and the second opening.

5. The frame according to claim 1 , wherein:

the first frame member and the second frame member each comprise a coupling force transmission surface that is substantially perpendicular to a direction in which a coupling force is applied when the first frame coupling member and the second frame coupling member are coupled to each other, and

at least either one of the first frame coupling member or the second frame coupling member comprises a surface that is in surface contact with the coupling force transmission surface.

6. The frame according to claim 1 , wherein:

the first frame coupling member comprises:

a first extension portion; and

a pair of second extension portions that are substantially orthogonal to the first extension portion and are substantially orthogonal to each other, and

the second frame coupling member comprises:

a third extension portion; and

a pair of fourth extension portions that are substantially orthogonal to the third extension portion and are substantially orthogonal to each other,

at least either one of the first extension portion or the third extension portion includes the first projection, and

at least either one of the pair of second extension portions or the pair of third extension portions includes the second projection.

7. The frame according to claim 1 , wherein:

either one of the first frame coupling member or the second frame coupling member comprises a recess, and

the other of the first frame coupling member or the second frame coupling member comprises a projection that fits into the recess.

8. An electronic apparatus comprising:

a frame that comprises:

a first frame member that has a first opening at an end portion thereof,

a second frame member that has a second opening at an end portion thereof,

a first frame coupling member that comprises a first projection that fits into the first opening and a second projection that fits into the second opening, and

a second frame coupling member that is coupled to the first frame coupling member,

grooves that are provided in the first frame member, the second frame member, the first frame coupling member, and the second frame coupling member, and

a plate that is inserted into the grooves; and

an electronic device stored in the frame,

wherein the first frame member and the second frame member are located so as to be sandwiched between the first frame coupling member and the second frame coupling member when the first frame coupling member and the second frame coupling member are coupled to each other.

9. A method of manufacturing a coupled frame, the method comprising:

providing grooves in a first frame member, a second frame member, a first frame coupling member, and a second frame coupling member;

fitting a first opening that is provided at an end portion of the first frame member, onto a first projection that is provided in the first frame coupling member;

fitting a second opening that is provided at an end portion of the second frame member, onto a second projection that is provided in the first frame coupling member;

locating the first frame member and the second frame member between the first frame coupling member and the second frame coupling member; and

coupling the first frame coupling member and the second frame coupling member;

inserting a plate into the grooves.

10. The electronic apparatus according to claim 8 , further comprising a screw that couples the first frame coupling member and the second frame coupling member.

11. The electronic apparatus according to claim 8 , wherein:

the first frame coupling member comprises a surface that is in contact with one of surfaces having the first opening and one of surfaces having the second opening when the first frame coupling member and the second frame coupling member are coupled to each other, and

the second frame coupling member comprises a surface that is in contact with the other of the surfaces having the first opening and the other of the surfaces having the second opening when the first frame coupling member and the second frame coupling member are coupled to each other.

12. The electronic apparatus according to claim 8 , wherein:

the first frame coupling member or the second frame coupling member comprises surfaces that are in contact with the first frame member and the second frame member and are substantially perpendicular to opening directions of the first opening and the second opening.

13. The electronic apparatus according to claim 8 , wherein:

the first frame member and the second frame member each comprise a coupling force transmission surface that is substantially perpendicular to a direction in which a coupling force is applied when the first frame coupling member and the second frame coupling member are coupled to each other, and

at least either one of the first frame coupling member or the second frame coupling member comprises a surface that is in surface contact with the coupling force transmission surface.

14. The electronic apparatus according to claim 8 , wherein:

the first frame coupling member comprises:

a first extension portion; and

a pair of second extension portions that are substantially orthogonal to the first extension portion and are substantially orthogonal to each other, and

the second frame coupling member comprises:

a third extension portion; and

a pair of fourth extension portions that are substantially orthogonal to the third extension portion and are substantially orthogonal to each other,

at least either one of the first extension portion or the third extension portion includes the first projection, and

at least either one of the pair of second extension portions or the pair of third extension portions includes the second projection.

15. The electronic apparatus according to claim 8 , wherein:

either one of the first frame coupling member or the second frame coupling member comprises a recess, and

the other of the first frame coupling member or the second frame coupling member comprises a projection that fits into the recess.