Electrical connector with rotatably mounted cover member

1. An electrical connector comprising:

a main body comprising an insertion opening into which a connection target is inserted and an accommodation space to accommodate the connection target inserted into the insertion opening;

a conductive contact held in the main body so as to be connected to the connection target in the accommodation space; and

a cover member rotatably mounted on the main body so as to be rotatable around a rotation axis passing through the main body,

wherein the cover member comprises a shaft hole along the rotation axis, and

wherein the main body comprises:

a side face which intersects the rotation axis at an intersection;

an auxiliary wall portion which faces the side face;

an opening portion formed at the intersection of the rotation axis and the side face; and

a rotation shaft protruding along the rotation axis toward the side face from the auxiliary wall portion and inserted into the opening portion via the shaft hole.

2. The electrical connector according to claim 1 , wherein

the main body comprises an insulating housing including the insertion opening, the accommodation space and a conductive shell covering the housing,

the shell comprises a side wall portion constituting the side face, a bearing hole penetrating through the side wall portion so as to form the opening portion, the auxiliary wall portion, and the rotation shaft, and

the rotation shaft extends into the housing through the shaft hole and the bearing hole.

3. The electrical connector according to claim 2 , wherein the main body comprises a fixing portion to be fixed to another member, and

wherein the shell further comprises a bent portion connecting the side wall portion and the auxiliary wall portion and constituting at least part of the fixing portion.

4. The electrical connector according to claim 3 ,

wherein the rotation shaft includes a first edge portion which faces toward the bent portion and a second edge portion which faces away from the bent portion, and

wherein the second edge portion is inclined with respect to the rotation axis so that a distance between the first edge portion and the second edge portion gradually decreases toward a distal end of the rotation shaft.

5. The electrical connector according to claim 4 , wherein the bent portion is deformable so as to displace the auxiliary wall portion while the rotation shaft moves out of the shaft hole when the fixing portion is not fixed to said another member.

6. The electrical connector according to claim 2 , wherein the cover member comprises a restricting member configured to switch, in response to a rotation of the cover member around the rotation axis, between a first state in which removal of the connection target from the accommodation space is restricted and a second state in which the connection target is released.

7. The electrical connector according to claim 6 ,

wherein the cover member further comprises a main plate which protrudes from a base end portion along the rotation axis, overlaps the main body in the first state, and is separated from the main body in the second state, and

the restricting member is provided on the main plate.

8. The electrical connector according to claim 7 , wherein the main body comprises a through hole, and wherein the restricting member passes into the accommodation space via the through hole.

9. The electrical connector according to claim 8 , wherein an end portion of the restricting member protrudes into the accommodation space in the first state.

10. The electrical connector according to claim 9 , wherein the connection target comprises a recess, and wherein the end portion of the restricting member is located in the recess in the first state and is located out of the recess in the second state.

11. The electrical connector according to claim 7 , wherein

the cover member comprises a first end portion and a second end portion which are mounted on the main body so as to be rotatable around the rotation axis,

the main plate is sandwiched between the first end portion and the second end portion along the rotation axis, and

the first end portion comprises the shaft hole.

12. The electrical connector according to claim 11 , wherein the second end portion comprises a second shaft hole along the rotation axis, and

wherein the main body comprises:

a second side face which faces away from the side face and intersects the rotation axis at an intersection;

a second auxiliary wall portion which faces the second side face;

a second opening portion formed at the intersection of the rotation axis and the second side face cross; and

a second rotation shaft protruding along the rotation axis toward the second side face from the second auxiliary wall portion and inserted into the second opening portion via the second shaft hole.

13. The electrical connector according to claim 12 , wherein

the main body comprises a first engaging portion in the side face and a third engaging portion in the second side face,

the cover member comprises a second engaging portion which engages with the first engaging portion in the first state, and a fourth engaging portion which engages with the third engaging portion in the first state, and

both the second engaging portion, while engaging with the first engaging portion, and the fourth engaging portion, while engaging with the third engaging portion, oppose a positional displacement of the main plate from the first state to the second state.

14. The electrical connector according to claim 11 , wherein

the main body comprises an end face facing away from the rotation axis,

the main plate protrudes from the base end portion and overlaps the main body in the first state, and

the cover member comprises:

a release operation portion provided on a distal end of the main plate opposite to the base end portion and that is configured to receive an external force positionally displace the main plate from the first state to the second state; and

two locking portions provided on a distal end portion of the main plate so as to overlap the end face in the first state, including a first locking portion located between the first end portion and the release operation portion, and a second locking portion located between the second end portion and the release operation portion.

15. The electrical connector according to claim 7 , wherein

the main body comprises a first engaging portion in the side face,

the cover member comprises a second engaging portion which engages with the first engaging portion in the first state, and

the second engaging portion, while engaged with the first engaging portion, opposes a positional displacement of the main plate from the first state to the second state.

16. The electrical connector according to claim 7 , wherein

the main body comprises an end face facing away from the rotation axis,

the main plate protrudes toward the end face from the base end portion and overlaps the main body in the first state, and

the cover member further comprises a locking portion provided on a distal end of the main plate opposite to the base end portion so as to overlap the end face in the first state.

17. The electrical connector according to claim 7 , further comprising a plurality of conductive contacts including the contact, wherein

the plurality of contacts are held by the main body so as to be arranged along the rotation axis,

the connection target comprises a plurality of signal transmission members arranged along the rotation axis in the accommodation space,

each of the plurality of contacts are respectively connected to one of the plurality of signal transmission members in the accommodation space,

the cover member includes two restricting members including the restricting member,

each of the two restricting members restricts removal of the connection target from the accommodation space in the first state and releases the connection target in the second state, and

the plurality of contacts are sandwiched between the two restricting members along the rotation axis.

18. The electrical connector according to claim 2 , wherein a distal end portion of the rotation shaft comprises a hook to engage with a region around the bearing hole from the housing side.

19. The electrical connector according to claim 1 , wherein the cover member comprises:

a main plate which protrudes from a base portion along the rotation axis and overlaps the main body; and

two locking portions provided on the main plate so as to be arranged along a protruding direction of the main plate, and

wherein the two locking portion are locked to the main body when the main plate overlaps the main body.

20. An electrical connector comprising:

a main body comprising an insertion opening into which a connection target is inserted and an accommodation space to accommodate the connection target inserted into the insertion opening;

a conductive contact held in the main body so as to be connected to the connection target in the accommodation space; and

a cover member rotatably mounted on the main body so as to be rotatable around a rotation axis passing through the main body,

wherein the cover member comprises a shaft hole along the rotation axis, and

wherein the main body comprises:

a side face which intersects the rotation axis at an intersection;

an auxiliary wall portion which faces the side face;

an opening portion which intersects the rotation axis; and

a rotation shaft protruding along the rotation axis and inserted into the opening portion via the shaft hole to couple the auxiliary wall portion and the side face.