Shield connector structure

1. A shield connector structure for inserting a shield electric wire having a conductive body, an internal insulating covering, a shield unit, and an external insulating covering into an insertion hole of a connection target object from one side of the insertion hole to another side of the insertion hole and connecting the shield electric wire to the connection target object,

the shield connector structure comprising:

a conductive connection member in which the shield electric wire is inserted and which is directly attached and fixed to one surface of the connection target object located to the one side of the insertion hole;

a conductive and tubular shield member consisting of a single member, connecting the connection member and the shield unit of the shield electric wire, and directly attached to the connection member; and

a circular fixing member being configured to fix the shield unit of the shield electric wire to the shield member and being a different member from the shield member and the shield unit,

wherein

the connection member includes a connection member main body fixed to the one surface of the connection target object and an electric wire guiding unit penetrating through the connection member main body and allowing the shield electric wire to be inserted therein,

the connection member main body includes a first surface configured to directly attach and fix to the one surface of the connection target object, and a second surface being parallel to and opposite to the first surface,

the shield member includes: a shield connection unit directly fixed to the second surface of the connection member main body; and a first tubular unit continuing from the shield connection unit and extending in a direction away from the second surface of the connection member main body, and

the first tubular unit is inserted between the internal insulating covering and the shield unit of the shield electric wire, and the fixing member is swaged from an outside in a diameter direction of the shield unit toward the first tubular unit, so that the shield unit of the shield electric wire and the shield member are electrically connected.

2. The shield connector structure according to claim 1 , wherein the connection member is comprised of a tubular first extended portion extending from the connection member main body to the insertion hole of the connection target object, and

the shield connector structure further includes:

a first seal member directly attached to an inner surface of the electric wire guiding unit of the connection member and an outer surface of the internal insulating covering of the shield electric wire, and located between the circular fixing member and the connection target object in an axial direction of the conductive body; and

a second seal member interposed between an outer surface of the first extended portion of the connection member and an inner surface of the insertion hole of the connection target object.

3. The shield connector structure according to claim 2 , further comprising an exterior member provided at an outside of the connection member main body to cover the shield electric wire, the first tubular unit, and the fixing member from an outside in a diameter direction of the conductive body.

4. The shield connector structure according to claim 1 , wherein the connection member is comprised of a tubular second extended portion continuing from the connection member main body, and extending in a direction away from the second surface of the connection member main body,

the shield member includes a second tubular unit located between the first tubular unit and the connection target object in the axial direction of the conductive body and formed to have a large diameter, and a stepped unit coupling the first tubular unit with the second tubular unit, and

the second tubular unit and the stepped unit cover the second extended portion of the connection member.

5. The shield connector structure according to claim 4 , further comprising an exterior member provided at an outside of the connection member main body to cover the shield electric wire, the first tubular unit, and the fixing member from an outside in a diameter direction of the conductive body.

6. The shield connector structure according to claim 2 , wherein the connection member is comprised of a tubular second extended portion continuing from the connection member main body, and extending in a direction away from the second surface of the connection member main body,

the shield member includes a second tubular unit located between the first tubular unit and the connection target object in the axial direction of the conductive body and formed to have a large diameter, and a stepped unit coupling the first tubular unit with the second tubular unit, and

the second tubular unit and the stepped unit cover the second extended portion of the connection member.

7. The shield connector structure according to claim 6 , further comprising an exterior member provided at an outside of the connection member main body to cover the shield electric wire, the first tubular unit, and the fixing member from an outside in a diameter direction of the conductive body.

8. The shield connector structure according to claim 1 , further comprising an exterior member provided at an outside of the connection member main body to cover the shield electric wire, the first tubular unit, and the fixing member from an outside in a diameter direction of the conductive body.

9. The shield connector structure according to claim 1 , further comprising a first seal member directly attached to an inner surface of the electric wire guiding unit of the connection member and an outer surface of the internal insulating covering of the shield electric wire, and located between the shield member and the connection target object in an axial direction of the conductive body.

10. The shield connector structure according to claim 1 , wherein the shield member includes a flanged portion which is formed to have substantially a same external shape as the connection member main body, and the flanged portion is provided to be in contact with the second surface of the connection member main body.

11. The shield connector structure according to claim 1 ,

wherein each of the connection member and the shield member includes a bolt insertion hole, and

wherein the connection member and the shield member are fixed to the connection target object by inserting a single bolt into the bolt insertion hole of the connection member and the shield member.