Terminal holding structure and molded article

1. A terminal holding structure comprising:

a fixing wall portion configured to be fixed, together with a grounding terminal, to a fixing target part by a fixing member;

an arm portion that is flexible and connected, at a proximal end thereof, to the fixing wall portion, and extends in a direction along a wall surface of the fixing wall portion, and that is configured to bend and lock a locking portion provided at a distal end portion of the grounding terminal in a state where the grounding terminal passes from the proximal end of the arm portion to a distal end of the arm portion; and

a supporting portion that forms, in conjunction with the arm portion, a passage into which the grounding terminal is inserted by being slid thereon along the arm portion, and that is configured to support the grounding terminal from a side thereof opposite to a side of the arm portion in a state where the arm portion locks the locking portion, wherein

the wall surface of the fixing wall portion opposes the supporting portion, and

the arm portion is recessed below the wall surface of the fixing wall portion.

2. The terminal holding structure according to claim 1 , wherein

the arm portion includes a flexible arm body, and a locking projection that projects from the arm body toward a side of the supporting portion and that is configured to lock the locking portion, and

the locking projection projects into a passing region of the grounding terminal inserted into the passage.

3. The terminal holding structure according to claim 2 , further comprising:

a pair of side walls that project from the wall surface of the fixing wall portion, and that face each other in a width direction of the arm portion across the arm portion, wherein

the supporting portion projects from one of the side walls toward the other of the side walls.

4. The terminal holding structure according to claim 1 , further comprising:

a pair of side walls that project from the wall surface of the fixing wall portion, and that face each other in a width direction of the arm portion across the arm portion, wherein

the supporting portion projects from one of the side walls toward the other of the side walls.

5. The terminal holding structure according to claim 1 , wherein

the supporting portion includes a first supporting portion and a second supporting portion opposing and spaced apart from the first supporting portion,

each of the first and second supporting portions includes a distal end and a proximal end, and a clearance between the proximal ends of the first and second supporting portions has a first width, and

the grounding terminal has a second width at the distal end thereof that is less than the first width.

6. The terminal holding structure according to claim 5 , wherein

a clearance between the distal ends of the first and second supporting portions has a third width that is less than each of the first width and the second width.

7. The terminal holding structure according to claim 1 , further comprising:

a step formed between the end of the arm portion and the wall surface of the fixing wall portion.

8. The terminal holding structure according to claim 1 , wherein

the arm portion has a thickness smaller than that of the fixing wall portion such that the arm portion bends relative to the fixing wall portion in a state where the grounding terminal passes from the proximal end of the arm portion to a distal end of the arm portion.

9. A molded article comprising:

a main body configured to be mounted on a wire harness, and the main body includes an accommodation space into which the wire harness extends when the main body is mounted on the wire harness;

a fixing wall portion that is molded integrally with the main body, and that is configured to be fixed, together with a grounding terminal of the wire harness, to a fixing target part by a fixing member;

a arm portion that is flexible and connected, at a proximal end thereof, to the fixing wall portion, and extends in a direction along a wall surface of the fixing wall portion, and that is configured to lock a locking portion provided at a distal end portion of the grounding terminal; and

a supporting portion that forms, in conjunction with the arm portion, a passage into which the grounding terminal is inserted by being slid thereon along the arm portion, and that is configured to support the grounding terminal from a side thereof opposite to a side of the arm portion in a state where the arm portion locks the locking portion.