JP2009070776A - Cover for connector and connector with cover - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cover for a connector, and the connector with the cover capable of carrying out shield simply and easily. <P>SOLUTION: This is the cover 40 for the connector mounted on the connector 20 connected to a terminal part of a cable 10 formed by twisting a plurality of numbers of insulating wires 11, and equipped with a cable holding part 48 enabled to be externally fitted to the terminal part of the cable 10, and a grounding wire holding wall 49 which is arranged in the restoring direction of the bent grounding wire 11B, and holds the grounding wire 11B in a bent state when the grounding wire 11B out of the plurality of numbers of insulating wires 11 is bent to the ground side. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a connector cover and a connector with a cover connected to a terminal portion of a cable formed by twisting a plurality of insulated wires.

As a connector connected to a terminal portion of a cable formed by twisting a plurality of insulated wires, for example, a connector described in Patent Document 1 is known. This connector is connected to a two-core cable formed by twisting two electric wires, and includes a connector housing that can accommodate terminals crimped to the terminal portions of the electric wires.
In this connector housing, a terminal can be inserted from the rear, and a cover is attached to the rear end portion (end portion on the terminal insertion port side). A portion of the electric wire drawn backward from the connector housing by the cover is folded back in a U shape and guided forward. This cover is attached to guide the cable in a predetermined direction and to protect the connector from a stepping stone or the like.
Japanese Patent Laid-Open No. 10-55849

By the way, also in the above connectors, it is calculated | required by providing a shield function depending on the case. Therefore, there is a demand to easily provide a shield function using an existing connector without changing the connector to a shield connector.
The present invention has been completed based on the above-described circumstances, and an object thereof is to provide a connector cover and a connector with a cover that can be easily shielded.

The connector cover of the present invention is a connector cover attached to a connector connected to a terminal portion of a cable formed by twisting a plurality of insulated wires, and is a cable that can be externally fitted to the terminal portion of the cable. A holding portion and an earth for holding the grounding wire in a bent state by being arranged in a restoring direction of the bent grounding wire when the grounding wire is bent toward the ground side among the plurality of insulated wires A line holding wall.
According to such a configuration, the ground wire is held in a state bent to the ground side by the ground wire holding wall provided in the cover. And since the removal of noise can be realized by connecting the grounding wire to the ground side, it is not particularly necessary to change the structure of the connector, and the shielding can be easily performed.

The space between the ground wire holding wall and the cable holding portion is a ground wire housing portion that accommodates the bent ground wire, and the ground wire housing portion includes the ground wire. It is good also as what is opened so that accommodation is possible from the side and a lid part which closes the open side of this earth wire accommodation part is provided.
According to such a configuration, after the ground wire is accommodated in the ground wire housing portion from the side, the ground wire escapes to the open side by closing the open side of the ground wire housing portion with the lid portion. Can be prevented. Thereby, the grounding wire can be reliably held in a state bent to the ground side.

  In addition, the cable holding portion has a cylindrical shape that can be externally fitted to the end portion of the cable, and the cable holding portion has an open shape so that the cable can be fitted from the side, and the lid portion holds the cable. Reinforcement that extends in the direction in which the open portion of the cable holding portion and the open portion of the ground wire accommodating portion are arranged on the lid portion. A rib may be provided. Since the lid portion is reinforced by the reinforcing rib, the lid portion can withstand the force received from the cable and the grounding wire.

  Further, the reinforcing rib may be formed on an edge portion of the lid portion on the lead-out direction side of the cable and the ground wire from the cable holding portion and the ground wire housing portion. As a result, the strength of the end portion on the lead-out direction side of the cable and the ground wire from the cable holding portion and the ground wire housing portion, that is, the portion that receives a large force from the cable and the ground wire is increased. . Thus, since the reinforcing rib is provided in the portion where the force from the cable or the grounding wire acts greatly, for example, the strength of the lid can be increased more efficiently than when the entire lid is reinforced.

  The lid portion and the ground wire holding wall are provided with a lock portion that engages with each other to lock the lid portion in a closed state, and the lock portion is an earth that is housed in the ground wire housing portion. It is good also as what makes the form which continues in the extension direction of an electric wire. Thereby, since the lock portion is continuously engaged in the extending direction of the grounding wire accommodated in the ground wire accommodating portion, for example, the lid portion can be prevented from being bent and opened.

  Further, the lid portion or the ground wire holding wall may be provided with a protruding portion adjacent to the lock portion in the length direction of the ground wire. As a result, when the lock portion is about to be displaced in the length direction of the grounding electric wire, the adjacent protruding portion comes into contact with the lock portion, and the displacement of the position is restricted. Therefore, it is possible to prevent the lock from being released due to the displacement of the lid.

  In addition, a partition wall is provided that turns a portion of the electric wire between the connector and the cable holding portion in a folded state, and the partition wall is large enough to easily fold the electric wire. It may be set as above. According to such a configuration, it is easy to handle the electric wire in the cover.

  The connector with a cover according to the present invention includes a connector connected to a terminal portion of a cable formed by twisting a plurality of insulated wires, a cable holding portion that can be externally fitted to the terminal portion of the cable, and the plurality of insulated wires. The connector is provided with a ground wire holding wall that is arranged in the restoring direction of the bent ground wire when the ground wire is bent to the ground side and holds the ground wire in a bent state. And a cover to be attached.

  The connector with a cover according to the present invention includes a cable formed by twisting a plurality of insulated wires, a connector connected to a terminal portion of the cable, a cable holding portion that can be fitted onto the terminal portion of the cable, and the plurality An earth wire holding wall that is arranged in the restoring direction of the bent grounding wire and holds the grounding wire in a bent state when the grounding wire of the insulated wires is bent to the ground side. And a cover attached to the connector.

  ADVANTAGE OF THE INVENTION According to this invention, the cover for connectors and the connector with a cover which can perform a shield simply can be provided.

<Embodiment 1>
Embodiment 1 of the present invention will be described below with reference to FIGS.
The connector with a cover according to this embodiment includes a connector 20 connected to a terminal portion of a cable 10 formed by twisting a plurality of insulated wires 11 and a cover 40 attached to the connector 20. The connector 20 is used, for example, for wiring in an engine room of an automobile, and the cover 40 is attached to protect the connector 20 from high-pressure washing water for car washing, stepping stones during traveling, and the like.

  The cable 10 is formed by covering four electric wires 11 with a covering tube 12, and the electric wires 11 are protected by the covering tube 12 from impacts such as stepping stones. Of the four electric wires 11, two electric wires 11A are electrically connected to a mating connector (not shown), and a terminal 13 that can be connected to the mating connector is crimped to the terminal portion. The other two electric wires 11 are earth wires 11B connected to the earth side (body or the like), and an earth terminal (not shown) is crimped to the terminal.

  The connector 20 includes a housing 21 made of hard synthetic resin. The housing 21 includes a terminal accommodating portion 22 that can accommodate the terminal 13 and a hood portion 23 that surrounds the terminal accommodating portion 22. The hood portion 23 is connected to the terminal accommodating portion 22 via the connecting portion 24 at a position slightly rearward of the center position in the front-rear direction of the terminal accommodating portion 22. A mating connector (not shown) can be fitted between the terminal accommodating portion 22 and the hood portion 23, and is provided in the mating connector in the engagement hole 26 of the lock arm 25 provided in the terminal accommodating portion 22. When the protrusions (not shown) are engaged, both connectors are locked in the fitted state. A waterproof ring 27 is fitted on the outer peripheral surface of the terminal accommodating portion 22, and the waterproof ring 27 provides waterproofing with the mating connector.

  The terminal accommodating portion 22 is formed with two cavities 28 into which the terminals 13 can be inserted from the rear. Each terminal 13 is inserted into the cavity 28 from an insertion port 29 opened in the rear end surface of the terminal accommodating portion 22, and the electric wire 11 </ b> A to which each terminal 13 is crimped is pulled out rearward from the insertion port 29. Become. A rubber plug 31 is crimped to each terminal 13 together with the electric wire 11 </ b> A, and the insertion opening 29 is waterproofed by the rubber plug 31.

  The cover 40 attached to the rear end portion of the connector 20 is made of a hard synthetic resin and has a substantially box shape that opens forward as a whole. The cover 40 includes an electric wire cover portion 41 that accommodates the electric wire 11 </ b> A drawn from the housing 21 in a bent state, and a housing cover portion 42 that covers and protects the outer periphery of the housing 21. The housing cover portion 42 is configured to protrude from the electric wire cover portion 41 sideward and forward.

  The wire cover portion 41 includes a facing wall 43 that is disposed to face the rear end surface of the housing 21 (the rear end surface of the terminal accommodating portion 22), and a side wall 44 that projects from the facing wall 43 to the side of the housing 21. ing. On both side walls 44 of the wire cover portion 41, a locking groove 45 is formed in which the locking projection 32 provided on the terminal accommodating portion 22 of the housing 21 can be locked. 40 is fixed (FIGS. 3 and 7).

  The electric wire cover portion 41 is provided with a partition wall 46 that turns a portion of the electric wire 11 accommodated inside the electric wire cover portion 41 in a folded state. The partition wall 46 has a shape protruding forward from the lower end edge of the facing wall 43, and the protruding end reaches the inside of the housing cover portion 42. In addition, the partition wall 46 has a predetermined distance between the protruding end of the partition wall 46 and the rear end of the hood portion 23 of the housing 21 (in the state where the facing wall 43 and the housing 21 The distance between the rear end face and the rear end face is substantially equal to or slightly larger than that. A pair of rising portions 47 that rise upward are provided on both side edges of the partition wall 46. The height of the rising portion 47 is set such that the position of the rising end is substantially equal to the position of the lower surface of the terminal accommodating portion 22 of the housing 21 in a state where the cover 40 is attached to the connector 20. .

  The cover 40 is provided with a cable holding portion 48 that can be fitted onto the terminal portion of the cable 10. The cable holding portion 48 has a form that hangs down from the lower surface of the partition wall 46, has a substantially cylindrical shape that opens in the front-rear direction, and has a shape that is open downward in the front-rear direction. The cable 10 can be fitted into the cable holding portion 48 from below, and the cable 10 fitted into the cable holding portion 48 is guided rearward. The cable holding portion 48 is externally fitted to the end portion of the covered tube 12 in the cable 10, thereby preventing the position of the end portion of the covered tube 12 from being shifted and exposing the electric wire 11. The dimension of the cable holding portion 48 in the front-rear direction is smaller than the dimension of the partition wall 46 in the front-rear direction. In other words, the partition wall 46 projects forward from the cable holding portion 48.

The cover 40 holds a ground wire that holds the ground wire 11B in a bent state when the ground wire 11B is bent toward the ground side (in the present embodiment, the rear side of the connection position with the mating connector). A wall 49 is provided.
The ground wire holding walls 49 are arranged on both outer sides of the cable holding portion 48 (the restoration side of the grounding electric wire 11B bent to the side of the cable holding portion 48). The ground wire holding wall 49 is formed in a portion extending in the front-rear direction except for the front end portion of the cover 40 (a portion extending from the rear end of the wire cover portion 41 to a position near the front end of the housing cover portion 42). The ground wire holding wall 49 hangs downward from the lower surfaces of the wire cover portion 41 and the housing cover portion 42, and has a wall shape that is continuous in the front-rear direction.

  A space between the cable holding portion 48 and the ground wire holding wall 49 serves as a ground wire housing portion 51 that houses the bent ground wire 11B. The ground wire housing portion 51 is open to the front and rear and the bottom, and the grounding wire 11B can be housed from below. The width dimension of the ground wire accommodating part 51 is set to be slightly larger than the outer dimension of the ground wire 11B.

  The cover 40 is provided with a lid portion 52 that closes the open side (lower side) of the ground wire accommodating portion 51 and the cable holding portion 48. The lid 52 is connected to a ground wire holding wall 49 </ b> R on the right side (right side in FIG. 2) of the ground wire holding wall 49 via a hinge 53. The hinge 53 is long in the front-rear direction, and is provided over a portion of the lid portion 52 excluding both ends in the front-rear direction.

  The lid portion 52 as a whole has a substantially rectangular plate shape that is slightly longer in the front-rear direction, and the width dimension in the front-rear direction is such that the front end edge is located slightly behind the front end edge of the housing cover portion 42 and the rear end The edge has a dimension that substantially coincides with the rear edge of the wire cover portion 41. Moreover, the width direction dimension of the cover part 52 is a dimension in which the both edges in the width direction substantially coincide with the outer edges of the two ground wire holding walls 49 (see FIG. 6).

  The lid portion 52 and the ground wire holding wall 49 are provided with a lock portion that locks the lid portion 52 in a closed state by engaging with each other. The lock portion includes a lock piece 54 provided on the lid portion 52 and a lock protrusion 55 provided on the ground wire holding wall 49.

  A pair of locking pieces 54 are provided in the width direction on the upper surface of the lid portion 52 (the inner surface when the lid portion 52 is closed), and cantilevered at positions slightly inside from both side edges of the lid portion 52. It has a shape that stands up. Both lock pieces 54 are elastically displaceable in opposite directions, and projecting end portions thereof are engaging portions 56 that project in a back-to-back direction. Engaging portions 55 of the lock pieces 54 are engaged with both lock protrusions 55 from above.

  The lock protrusions 55 are provided at the lower ends of the ground wire holding walls 49R and 49L, respectively, and project from the lower edge of each ground wire holding wall 49 to the inside (cable holding portion 48 side).

  Both the lock piece 54 and the lock protrusion 55 have a shape that is long in the front-rear direction, that is, the lock portion is continuous in the front-rear direction (the extending direction of the grounding wire 11B accommodated in the ground wire accommodating portion 51). ing.

  The lock part on the right side (the side opposite to the side where the hinge 53 is provided continuously) is larger than the lock part on the left side (the side where the hinge 53 is provided continuously). As a result, when the lid 52 is rotated, the lock piece 54 on the left side is easier to get over the lock protrusion 55 than the lock part on the right side, and when the lid 52 is closed, the lock part on the right side is The engagement force is greater than that of the left lock portion.

  Protrusions 57 projecting inward from the lock ridges 55 are provided at four positions on the ground wire holding walls 49R and 49L at the front and rear of the lock ridges 55. The protrusion 57 is disposed adjacent to the engagement portion 56 of the lock piece 54 engaged with the lock protrusion 55 in the front-rear direction (the length direction of the ground wire 11B).

  A reinforcing portion 58 is provided on the left ground wire holding wall 49L. The reinforcing portion 58 is provided at the front end portion of the ground wire holding wall 49L and has a shape extending over the left side surface of the ground wire holding wall 49L and the side surface of the housing cover portion 42 (see FIG. 2). As a result, the strength of the root portion of the left ground wire holding wall 49L is enhanced, and the lock portion can be sufficiently endured even when the lock portion is repeatedly engaged and released, and the locked state (closed state of the cover 40) is securely held. Is done.

Next, attachment of the cover 40 to the connector 20 will be described.
First, the terminals 13 crimped to the two electric wires 11 </ b> A of the four-core cable 10 are inserted into the cavities 28 from the rear of the housing 21. In a state where the terminal 13 is accommodated in the housing 21, the two electric wires 11 </ b> A are pulled out from the insertion port 29 to the rear. At this time, the terminal portions of the two grounding wires 11 </ b> B are drawn out from the end of the covered tube 12 to the outside. In the coated tube 12, the four electric wires 11 are twisted together.

  Next, the lid 52 is opened, and the cover 40 is moved closer to the housing 21 while the electric wire 11 </ b> A is bent and stored in the electric wire cover portion 41. When the cover 40 is pushed to a position where the locking groove 45 of the housing cover portion 42 and the locking protrusion 32 of the terminal accommodating portion 22 are engaged, the electric wire 11A drawn rearward from the rear end surface of the housing 21 becomes an electric wire. It is bent in a U-shape on the front side of the facing wall 43 of the cover part 41, extends upward on the upper side of the partition wall 46, and downward from an opening between the front end of the partition wall 46 and the rear end of the hood part 23. It will be pulled out. The portion of the electric wire 11 </ b> A disposed on the upper side of the partition wall 46 is in a state in which the upward displacement is restricted by the rising portion 47 and the upward displacement is restricted by the lower surface of the terminal accommodating portion 22. ing.

  Next, the electric wire 11 </ b> A drawn downward from between the partition wall 46 and the rear end of the hood portion 23 is bent along the lower side of the partition wall 46, and the terminal portion of the covering tube 12 is cable holding portion 48. Fit in from below. Then, the electric wire 11 is bent in a U shape on the front side of the partition wall 46 and is held in a state where the cable 10 is guided backward from the cable holding portion 48. At this time, an opening dimension is secured between the front end of the partition wall 46 and the rear end of the hood portion 23 so that the U-shaped portion of the electric wire 11A is provided with a margin, so the opening is too narrow. The electric wire 11A does not come into contact with the partition wall or the hood portion, and the electric wire 11A can be easily handled.

Next, portions of the ground wire 11 </ b> B extending from the covered tube 12 are accommodated in the ground wire accommodating portion 51. Specifically, the two grounding wires 11B are bent upwardly while being bent downward on the cable holding portion 48 and inserted into the grounding wire receiving portion 51 from below, and the grounding wire 11B connects the grounding wire receiving portion 51 to the grounding wire receiving portion 51. It is made into the state penetrated back (refer to Drawing 9). Then, when the lid 52 is turned to the closed state, the open portions of the cable holding portion 48 and the ground wire accommodating portion 51 are blocked by the lid portion 52, and the cable 10 is pulled out from the cable holding portion 48. In this state, the grounding wire 11 </ b> B is held in a state of being pulled backward from the grounding wire receiving portion 51.
And when using the connector 20 to which the cover 40 was attached, the noise of the cable 10 is removed by connecting the ground terminal of the ground wire 11B to the ground side.

  As described above, according to the first embodiment, by attaching the cover 40 to the connector 20, the ground wire 11 </ b> B is held in a state bent to the ground side by the ground wire holding wall 49 of the cover 40. And the removal of noise is realizable by connecting the electric wire 11B for earth | ground to the earth side. Therefore, it is not particularly necessary to change the structure of the connector 20, and the shielding can be easily performed.

Further, since the partition wall 46 is set to a size that secures an interval between the outer surface of the connector 20 (the rear end of the hood portion 23) so that the electric wire 11 can be easily folded back, the cover 40. It is possible to easily handle the electric wire 11 inside.
Further, after the ground wire 11B is housed in the ground wire housing portion 51 from below, the lower portion of the ground wire housing portion 51 is blocked by the lid portion 52, thereby preventing the ground wire 11B from escaping downward. be able to. As a result, the grounding wire 11B can be reliably held in a state bent to the ground side.

  Further, the lock portion that holds the lid portion 52 in the closed state is continuously engaged in the extending direction of the ground wire 11 </ b> B housed in the ground wire housing portion 51. Here, for example, when the lock portion is intermittently engaged, a portion of the lid portion where the lock portion is not engaged may be bent and opened by the force received from the grounding wire 11B or the cable 10. There is. However, according to the configuration of the present invention, such opening of the lid 52 can be prevented.

  Further, when the lock piece 54 tries to shift in the front-rear direction with respect to the lock protrusion 55 due to the force acting on the cover 40, the engaging portion 56 of the lock piece 54 comes into contact with the adjacent protrusion 57, and more Position shift is regulated. Thereby, inadvertent release of the lock due to the positional deviation of the lid 52 can be prevented.

<Embodiment 2>
Next, a connector with a cover according to Embodiment 2 of the present invention will be described with reference to FIGS.
The connector with a cover according to this embodiment is different from that according to the first embodiment in that a reinforcing rib 61 is provided on the lid portion 60 of the cover 40. In addition, the same code | symbol is attached | subjected to the structure similar to Embodiment 1, and the overlapping description is abbreviate | omitted.

  Similar to the first embodiment, the connector with cover according to the present embodiment includes a connector 20 connected to the terminal portion of the cable 10 and a cover 40 attached to the connector 20.

  Similar to the first embodiment, the cover 40 includes an electric wire cover portion 41 that bends the electric wire 11 drawn from the housing 21 and accommodates it inside, and a housing cover portion 42 that covers and protects the outer periphery of the housing 21. . The electric wire cover 41 is provided with a partition wall 46 that turns the electric wire 11 in a folded state, and a lower surface of the partition wall 46 is provided with a cable holding portion 48 that can be externally fitted to the terminal portion of the cable 10. A ground wire holding wall 49 is suspended from both outer sides of the cable 10 holding wall, and a space between the cable holding portion 48 and the ground wire holding wall 49 is a ground wire that accommodates the bent ground wire 11B. The housing 51 is used.

  The cover 40 is provided with a lid portion 60 that closes the open side (lower side) of the ground wire accommodating portion 51 and the cable holding portion 48. Similarly to the first embodiment, the lid 60 is connected to the right ground wire holding wall 49 </ b> R via the hinge 53. The lid 60 and the ground wire holding wall 49 are provided with a lock portion that locks the lid 60 in a closed state by engaging with each other.

  Now, the lid 60 is provided with reinforcing ribs 61. The reinforcing rib 61 is provided along the rear end edge of the lid 60 (the end edge of the cable 10 from the cable holding portion 48 and the ground wire accommodating portion 51 and the lead-out direction side of the grounding wire 11B). The reinforcing rib 61 has a shape extending across the left and right edges of the lid portion 60 and is long in the width direction of the lid portion 60 (the direction in which the open portion of the cable holding portion 48 and the open portion of the ground wire accommodating portion 51 are arranged). ing. The reinforcing rib 61 has a shape that protrudes downward from the lower surface of the lid portion 60 (the surface on the side opposite to the side on which the cable 10 and the grounding wire 11B are arranged with the lid portion 60 closed). In addition, the rear surface of the reinforcing rib 61 is inclined so that the protruding dimension gradually increases toward the front, and the left and right side surfaces are inclined toward each other toward the protruding end side.

  As described above, in the second embodiment, the reinforcing rib 61 is provided on the lid portion 60, whereby the strength is increased accordingly. Therefore, even if the cable 10 or the grounding wire 11B is displaced by vibration or the like and the lid portion 60 is pressed thereby, the lid portion 60 can be prevented from being damaged. Moreover, since the cover part 60 becomes difficult to deform | transform by providing the reinforcement rib 61, the releasing of the careless lock accompanying the deformation | transformation of the cover part 60 can be prevented.

  Further, the reinforcing rib 61 is provided on a portion (rear edge portion) of the lid portion 60 that receives a large force from the cable 10 and the grounding wire 11B. By providing the reinforcing rib 61 in such a portion, for example, it is possible to prevent the cover from being enlarged as compared with the case where the entire lid portion is reinforced, and the strength of the lid portion can be efficiently improved.

<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.

  (1) According to the above embodiment, two wires 11A are connected to the mating connector using the four-core cable 10, and the other two wires 11B are ground wires 11B. For example, a three-core cable may be used to connect two electric wires to the mating connector, and the other one electric wire may be used as a grounding electric wire.

  (2) According to the above embodiment, two wires 11A are connected to the mating connector using the four-core cable 10, and the other two wires 11B are ground wires 11B. For example, three wires of a four-core cable may be connected to the mating connector, and one other wire may be used as a ground wire.

  (3) According to the above embodiment, the ground wire holding walls 49 are provided on both sides of the cable holding portion 48, but may be provided only on one side. Further, a plurality of ground wires may be housed in one ground wire housing portion formed by the ground wire holding wall provided on only one side.

(4) According to the said embodiment, although the earth wire accommodating part 51 is made into the form open | released below, it is good also as a form opened not only to this but to the side, for example.
(5) According to the above-described embodiment, the lid portion 60 that closes the open side of the ground wire accommodating portion 51 is provided, but the lid portion is not necessarily provided. It may be possible to prevent the electric wire from escaping to the open side by making it smaller than the outer dimensions.

  (6) According to the above embodiment, the present invention is applied to the cover 40 in a form in which the cable 10 pulled out from the housing 21 is folded twice and guided backward, but the present invention is adapted to fold the cable and guide it. Any form of cover with respect to the direction can be applied.

Side sectional view of the connector with cover according to the first embodiment. Front view of cover AA sectional view of FIG. BB sectional view of FIG. Bottom view of cover Front view of connector with cover Rear view Top view Partially cutaway bottom view of connector with cover showing ground wire bent Side sectional view of the connector with cover according to the second embodiment. Front view of cover Side view

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Cable 11 ... Insulated wire 11B ... Ground wire 20 ... Connector 40 ... Cover 46 ... Partition wall 48 ... Cable holding part 49 ... Ground wire holding wall 51 ... Ground wire accommodating part 52, 60 ... Cover part 54 ... Lock piece ( Lock part)
55 ... Lock ridge (lock part)
57 ... Projection 61 ... Reinforcement rib

Claims (9)

A connector cover attached to a connector connected to a terminal portion of a cable formed by twisting a plurality of insulated wires,
A cable holding portion that can be externally fitted to a terminal portion of the cable;
An earth wire holding wall that is arranged in a restoring direction of the bent grounding wire when the grounding wire is bent to the ground side among the plurality of insulated wires, and holds the grounding wire in a bent state; And a connector cover. The space between the ground wire holding wall and the cable holding portion is a ground wire housing portion for housing the bent ground wire, and the ground wire housing portion is provided on the side of the ground wire. Opened to be accommodated from
The cover for a connector according to claim 1, further comprising a lid portion that closes an open side of the ground wire housing portion. The cable holding portion has a cylindrical shape that can be fitted to the end portion of the cable and the cable holding portion has an open shape so that the cable can be fitted from the side,
The lid portion is sized to block both the open portion of the cable holding portion and the open portion of the ground wire accommodating portion, and the lid portion includes an open portion of the cable holding portion and an open portion of the ground wire accommodating portion. The connector cover according to claim 2, further comprising a reinforcing rib extending in a direction in which the connector is arranged. The reinforcing rib is formed on an end edge of the cable holding portion and the ground wire accommodating portion on the lead-out direction side of the cable and the grounding electric wire in the lid portion. 3. A connector cover according to item 3. The lid portion and the ground wire holding wall are provided with a lock portion that locks the lid portion in a closed state by engaging with each other,
The connector cover according to any one of claims 2 to 4, wherein the lock portion is configured to be continuous in an extending direction of the ground wire accommodated in the ground wire housing portion. . The connector for the connector according to claim 5, wherein the lid or the ground wire holding wall is provided with a protrusion adjacent to the lock portion in a length direction of the ground wire. cover. A partition wall is provided that turns a portion of the electric wire between the connector and the cable holding portion in a folded state,
The connector cover according to any one of claims 1 to 6, wherein the partition wall is set to a size that allows the electric wire to be easily folded. A connector connected to a terminal portion of a cable formed by twisting a plurality of insulated wires;
A cable holding portion that can be fitted onto the end portion of the cable, and when the grounding wire is bent to the ground side among the plurality of insulated wires, the bent grounding wire is arranged in the restoring direction. A cover provided with a ground wire holding wall for holding the grounding wire in a bent state and attached to the connector;
A connector with a cover, comprising: A cable formed by twisting a plurality of insulated wires;
A connector connected to a terminal portion of the cable;
A cable holding portion that can be fitted onto the end portion of the cable, and when the grounding wire is bent to the ground side among the plurality of insulated wires, the bent grounding wire is arranged in the restoring direction. A cover provided with a ground wire holding wall for holding the grounding wire in a bent state and attached to the connector;
A connector with a cover, comprising:

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