JP5693283B2 - Electrical wire with exterior component and wire harness having electrical wire with exterior component - Google Patents

Description

  The present invention relates to an electric wire with an external component in which an external component that engages with a mounting hole of a panel in which the wire harness is routed is integrally formed with the electric wire, and a wire harness having the electric wire with the external component.

  Various electronic devices and electrical components are mounted on automobiles and the like. A wire harness for transmitting electric power from a power source such as a battery, a control signal from a control device, or the like is electrically connected to the electronic device or electrical component via a connector or a terminal.

  The wire harness is routed on a panel constituting a vehicle body such as an automobile. The wire harness is provided with a wiring clip, a wire harness tube, a wire harness protector, and the like as exterior parts that engage with mounting holes provided in the panel. Various wiring clips as exterior parts and wire harnesses having the wiring clips have been proposed (see, for example, Patent Documents 1 to 3).

  The wire harness having the wiring clip described in Patent Documents 1 to 3 is configured such that the wiring clip is broken when the panel or the wire harness is repaired or maintained. . For this reason, the said wire harness is removed from the said panel, repair, a maintenance, etc. are possible.

JP 2002-315164 A JP 2005-26178 A JP 2006-14569 A

  However, in the wire harness described in Patent Literature 1 to Patent Literature 3, since the wiring clip is integrally formed with the electric wire of the wire harness, the locking portion is broken in the wire harness removed from the panel. Wiring clip remains.

  The wiring clip remaining on the wire harness is destroyed by a worker with a blade such as scissors or a knife, and is removed from the wire harness. Since the wiring harness is provided with a number of wiring clips, each of the wiring clips is removed by an operator. For this reason, the work efficiency in repair, maintenance, etc. falls.

  An object of this invention is to provide the electric wire with an exterior component which has the exterior component formed so that isolation | separation from an electric wire was possible, and the wire harness which has the said electric wire with an exterior component.

In order to solve the above-mentioned problems and achieve the object, the invention described in claim 1 is provided with a locking portion formed so as to be lockable with a mounting hole of the panel, and a wire bundle routed in the panel. exterior parts comprising a mounting portion, a being location is, in external part mounted electric wire which is integrally molded on one of the wires of the electric wires bundled into the wire bundle, the placing part, the one wire A holding portion for holding, and the holding portion is provided with a fragile portion that breaks when the one electric wire held by the holding portion is displaced in a direction away from the holding portion. It is the electric wire with an exterior component characterized.

According to a second aspect of the present invention, the holding portion is formed so as to cover the one electric wire while being bulged from the placement portion, and the fragile portion covers the one electric wire. The electric wire with an exterior component according to claim 1, wherein the thickness of the holding portion is reduced.

According to a third aspect of the present invention, the holding portion is formed of a columnar portion that is erected from the mounting portion, and a cylindrical portion that is provided on the columnar portion and covers the one electric wire, and 2. The electric wire with an exterior part according to claim 1, wherein the fragile portion is formed by thinning the thickness of the columnar portion.

  Invention of Claim 4 has the electric wire with an exterior component as described in any one of Claims 1-3, and the said wire bundle routed by the said panel, It is characterized by the above-mentioned. It is a wire harness.

According to the invention described in claim 1, the external component-attached electric wire is arranged in a direction in which the one electric wire is separated from the holding unit in the holding unit that holds one electric wire among the electric wires bundled in the electric wire bundle. Since the fragile portion that breaks when displaced is provided, when the one electric wire is pulled up above the holding portion, the fragile portion is broken and separated into the one electric wire and the exterior part.

According to the invention described in claim 2, the electric wire with an exterior part is a fragile thin portion formed on the holding portion that covers and holds one of the wires bundled in the wire bundle. Since the portion is provided, when the one electric wire is pulled up above the holding portion, the fragile portion is broken and separated into the one electric wire and the exterior part.

According to the invention described in claim 3, the external part-attached electric wire is formed such that the thickness of the columnar part is thin on the columnar part of the holding part that holds one of the electric wires bundled in the electric wire bundle. Since the fragile portion is provided, when the one electric wire is pulled up above the holding portion, the fragile portion is broken and separated into the one electric wire and the exterior part.

According to the invention described in claim 4, the wire harness is a bundle of the external component-attached electric wire in which the external component is integrally formed with one of the electric wires bundled in the electric wire bundle, and the external component and the electric wire bundle. Since the holding portion that holds the one electric wire bundled in the electric wire bundle is provided with a fragile portion that breaks when the one electric wire is displaced in a direction away from the holding portion, When the one electric wire is pulled up above the holding portion, the fragile portion is broken and separated into the electric wire bundle, the one electric wire bundled in the electric wire bundle, and an exterior part.

  For this reason, the wire harness removed from the panel for maintenance or repair is removed by pulling the exterior parts with a tool such as pliers. Since the exterior parts are removed from the wire harness by such a simple operation, the maintainability and workability in maintenance and repair are improved.

It is a perspective view of the wire harness concerning one Embodiment of this invention. It is a perspective view of the electric wire with a clip for wiring of the wire harness shown in FIG. It is a YY arrow line view of the electric wire with a clip for wiring shown in FIG. It is XX arrow sectional drawing of the electric wire with a clip for wiring shown in FIG. It is principal part sectional drawing of the metal mold | die which shape | molds the electric wire with a clip for wiring shown in FIG. It is a perspective view of the lower mold | type of the metal mold | die shown in FIG. It is a perspective view which shows the state by which the electric wire and wiring clip of the electric wire with a clip for wiring shown in FIG. 2 were isolate | separated. It is a figure which shows the electric wire with a clip for wiring of the wire harness concerning the 2nd Embodiment of this invention. It is a perspective view which shows the state by which the electric wire and wiring clip of the electric wire with a clip for wiring shown in FIG. 8 were isolate | separated. It is a perspective view which shows one modification of the electric wire with a clip for wiring.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  The wire harness 1 concerning one Embodiment of this invention has the wire bundle 3 and the electric wire 2 with a clip for wiring as an electric wire with an exterior component, as shown in FIG. The wire harness 1 is formed by winding the wire bundle 3 and the wire with clip 2 for wiring by a wire harness tape 9.

  As shown in FIG. 1, the wire bundle 3 includes a plurality of wires 10. The electric wire 10 has a conductive core wire and an insulating covering portion. The core wire is formed by twisting a plurality of conductive wires. The conducting wire is made of a conductive metal. The covering portion covers the core wire and is made of a synthetic resin such as polyvinyl chloride resin. In addition, a core wire may be comprised from one conducting wire.

  As shown in FIG. 2, the electric wire 2 with a clip for wiring includes an electric wire 6 and a wiring clip 5 as an exterior part. The exterior component may be a wire harness protector, a wire harness tube, or the like.

  As illustrated in FIG. 4, the electric wire 6 includes a conductive core wire 7 and an insulating covering portion 8. The core wire 7 is formed by twisting a plurality of conductive wires. The conducting wire constituting the core wire 7 is made of a conductive metal. The covering portion 8 covers the core wire 7. For this reason, the outer surface of the electric wire 6 becomes the outer surface of the covering portion 8. The covering portion 8 is made of a synthetic resin such as a polyvinyl chloride resin. In addition, the core wire 7 may be comprised from one conducting wire.

  As shown in FIG. 3, the wiring clip 5 includes a placement portion 14 on which the wire bundle 3 is placed, and a locking portion 31 that can be locked in a mounting hole of the panel. The wiring clip 5 is made of a synthetic resin such as a polypropylene resin having flexibility.

  The mounting portion 14 is provided with an adhesive portion 19 formed to extend in the longitudinal direction of the electric wire 6. The bonding portion 19 is bonded to the wire harness tape 9 when the wire bundle 3 and the wire with clip for wiring 2 are wound by the wire harness tape 9. In addition, the mounting part 14 may not be provided with the bonding part 19 or may be provided on both sides of the mounting part 14 described above.

  As shown in FIGS. 2 and 3, a guide groove 20 for guiding the electric wire 6 and holding portions 15 and 16 for holding the electric wire 6 are provided on the upper surface of the mounting portion 14. The guide groove 20 is formed in a semicircular shape along the outer surface of the electric wire 6. For this reason, the electric wire 6 is guided into the guide groove 20 and is stably accommodated in the guide groove 20. Accordingly, the electric wire 6 is prevented from meandering on the placement portion 14, and the placement portion 14 is prevented from rotating with respect to the longitudinal direction of the electric wire 6 to apply a load to the holding portions 15 and 16. Is done.

  As shown in FIG. 4, the holding portions 15 and 16 are swelled from the placement portion 14 and are formed in a semicircular shape along the outer surface of the electric wire 6. The holding portions 15 and 16 include thick portions 21 and 22 that cover the outer surface of the electric wire 6, and thin portions 23 and 24 that cover the outer surface of the electric wire 6 and are formed to be fragile. Is formed.

  The thin-walled portions 23 and 24 referred to in the present invention are formed so as to be thinner than the strength of the holding portions 15 and 16 and the strength of the mounting portion 14 described above, and the wire harness 1 Is formed to a thickness that does not break when it is taken out from the mounting hole of the panel. Note that the thickness of the thin portions 23 and 24 can be appropriately changed depending on a locking force between a locking portion 31 and a mounting hole, which will be described later, the diameter of the electric wire 6, the material of the wiring clip 5, and the like. It is not limited to the wall thickness shown in FIG.

As shown in FIG. 3, on the lower surface of the mounting portion 14, the locking portion 31 and a pressing portion 36 that presses the panel when the locking portion 31 is locked in the mounting hole of the panel, Is provided. As shown in FIGS. 3 and 4, the mounting portion 14 is formed wider than the outer shape of the pressing portion 36. Thereby, it is prevented that the said wire bundle 3 contacts the said press part 36. FIG. Further, the swinging of the mounting portion 14 is suppressed.

  As shown in FIG. 3, the locking portion 31 includes support columns 32 and 33 erected from the lower surface of the mounting portion 14 and a pair of locking pieces 34 and 35. The support columns 32 and 33 are extended along a direction orthogonal to the lower surface of the mounting portion 14 described above. The pair of locking pieces 34 and 35 extend from the distal ends of the support columns 32 and 33 to the proximal end side, and are inclined so as to be gradually separated from each other toward the proximal end side. The pair of locking pieces 34, 35 are provided in a direction in which the swinging direction of the pair of locking pieces 34, 35 is parallel to the longitudinal direction of the electric wire 6. For this reason, the vibration which acts on the longitudinal direction of the said electric wire 6 is suppressed.

  As shown in FIG. 3 and FIG. 4, the pressing portion 36 is formed in a conical shape that is successively expanded downward and opened downward. The edge of the pressing portion 36 is provided below the position where the free ends of the pair of locking pieces 34 and 35 are formed.

  For this reason, when the locking portion 31 enters the mounting hole of the panel, the free ends of the pair of locking pieces 34 and 35 are elastically deformed in a direction in which they are close to each other. Thereafter, when the locking portion 31 is inserted through the mounting hole, the free ends of the pair of locking pieces 34 and 35 are displaced in directions away from each other by elastic recovery force. And each free end of a pair of said locking pieces 34 and 35 contact | abuts the periphery of the said mounting hole, and the said latching | locking part 31 latches to the said mounting hole. At this time, the edge of the pressing portion 36 presses the panel, the locking force of the locking portion 31 is improved, and the locking portion 31 and the mounting hole are firmly locked.

  As shown in FIG. 5, the mold 60 in which the above-mentioned wiring with clip 2 for wiring is molded is a horizontal split mold, and includes an upper mold 61 and a lower mold 62. The upper die 61 and the lower die 62 include a linear cavity 64 formed along the outer shape of the electric wire 6 and a clip cavity formed along the outer shape of the wiring clip 5 attached to the electric wire 6. 63, respectively. As shown in FIG. 6, the lower die 62 has a linear cavity 64 and a clip cavity 63 formed upward. As shown in FIG. 6, the linear cavity 64 is provided with outlets 65 and 66 for leading the electric wire 6 from both ends of the upper die 61 and the lower die 62, respectively. The mold 60 may be a vertical split mold.

  Note that the mold 60 may have a plurality of clip cavities 63 provided on the linear cavities 64. In this case, the mold 60 includes a plurality of clip cavities 63 when the wire harness 1 formed by assembling the wire bundle 3 with the wire clip 3 to the wire bundle 3 is attached to the panel. Is disposed at a position where it can be engaged with the mounting hole of the panel. That is, the plurality of wiring clips 5 are provided at positions where the relative positions with respect to the electric wires 6 can be engaged with the mounting holes of the panel.

  In the present invention, the plurality of wiring clips 5 are provided at positions where the relative positions with respect to the electric wires 2 can be engaged with the mounting holes of the panel. In the electric wire with a clip for wiring 2 obtained by injection molding of a molten resin in the clip cavity 63 maintained at a relative position at the time of design 1, the relative of the plurality of wiring clips 5 to the electric wire 2 This means that the actual position is a position determined at the time of design, excluding errors that occur during injection molding.

  The electric wire 2 with a clip for wiring formed by the above-described mold 60 is assembled along the longitudinal direction of the electric wire bundle 3 arranged on a tie provided on the wiring board, as shown in FIG. In addition, the electric wire 6 of the electric wire with clip 2 for wiring, the adhesive portion 19 of the electric wire 2 with clip for wiring, and the electric wire bundle 3 are wound and fixed by a tape 9 for wire harness. And the wire harness 1 which has the electric wire 2 with a clip for wiring 2 is manufactured. The manufactured wire harness 1 is attached to a panel with a required wiring form.

  At the time of maintenance or repair of the panel or the like, or at the time of maintenance or repair of the wire harness 1, the wire harness 1 is removed from the panel. In the removed wire harness 1, the wiring clip 5 in which the locking portion 31 is broken remains. The remaining wiring clip 5 is separated into a wire 6 wound around a wire bundle 3 (not shown) by a wire harness tape 9 and a wiring clip 5 with a tool such as pliers, as shown in FIG. The wiring clip 5 is removed from the wire harness 1. In addition, you may isolate | separate into the electric wire 6 and the clip 5 for wiring with an operator's finger.

  After the predetermined maintenance or repair is performed, a general wiring clip such as a commercially available product is attached to the wire harness 1 from which the wiring clip 5 has been removed. The wiring clip is fixed. A wire harness to which a general wiring clip is fixed is attached to the panel in a required wiring form, and maintenance, repair, and the like are completed.

  In the wire harness 1 according to the above-described embodiment, the wire 2 with a clip for wiring is provided with a locking portion 31 formed so as to be locked with a mounting hole of the panel, and a wire bundle 3 routed to the panel. A wiring clip 5 having a placement portion 14 to be placed is integrally formed with the electric wire 6 bundled with the electric wire bundle 3. The mounting portion 14 is provided with holding portions 15 and 16 for holding the electric wires 6, and the holding portions 15 and 16 are provided with the electric wires 6 held by the holding portions 15 and 16. , 16 are provided with fragile portions 23, 24 that break when displaced in a direction away from the. The holding portions 15 and 16 are formed so as to bulge from the placement portion 14 and cover the electric wire 6, and the fragile portions 23 and 24 are provided in the holding portions 15 and 16 and the electric wire 6. The thickness of the holding parts 15 and 16 covering the surface is formed to be thin.

  For this reason, when the wiring clip 5 of the wire harness 1 is pulled with a tool such as pliers or the finger of an operator, the thin portions 23 and 24 of the holding portions 15 and 16 are broken, and the electric wire 6 and the wiring clip 5 Are separated. For this reason, the wire harness 1 removed from the panel for maintenance or repair can remove the wiring clip 5 with a tool such as pliers or the finger of an operator. Therefore, maintainability and workability in maintenance and repair are improved.

(Second Embodiment)
Next, 2nd Embodiment of the wire harness concerning this invention is described with reference to FIG. 8 and FIG. In addition, about the same part as embodiment mentioned above, the same code | symbol is attached | subjected and description is abbreviate | omitted.

  A wire harness 1A according to the second embodiment of the present invention includes an electric wire bundle 3 and an electric wire 2A with a clip for wiring as an electric wire with an exterior part. The wire harness 1 </ b> A is formed by winding the wire bundle 3 and the wire with clip 2 </ b> A for wiring with a wire harness tape 9.

  As shown in FIG. 8, the electric wire with clip 2A for wiring has an electric wire 6 and a wiring clip 5A as an exterior part. The exterior component may be a wire harness protector, a wire harness tube, or the like.

  The wiring clip 5A includes a placement portion 14 on which the wire bundle 3 is placed, and a locking portion 31 formed so as to be engageable with a mounting hole of the panel. The wiring clip 5A is made of a synthetic resin such as a polypropylene resin having flexibility.

  The mounting portion 14 is provided with an adhesive portion 19 formed to extend in the longitudinal direction of the electric wire 6. The bonding portion 19 is bonded to the wire harness tape 9 when the wire bundle 3 and the wire with clip for wiring 2 are wound by the wire harness tape 9.

  As shown in FIG. 8, a holding portion 18 for holding the electric wire 6 is provided on the upper surface of the mounting portion 14. The holding portion 18 is formed of columnar portions 26 and 27 erected from the mounting portion 14 and a cylindrical portion 25 provided on the columnar portions 26 and 27 and covering the outer surface of the electric wire 6. The cylindrical portion 25 is formed in a cylindrical shape along the outer surface shape of the electric wire 6. The cylindrical portion 25 is formed to extend in the longitudinal direction of the electric wire 6. In addition, since the cylindrical part 25 should just exhibit the function to hold | maintain the said electric wire 6, square tube shape etc. may be sufficient as it.

  The columnar portions 26 and 27 are provided with fragile portions 28 and 29 in which the thickness of the columnar portions 26 and 27 is thin. The columnar portions 26 and 27 are formed in a conical shape that sequentially reduces from the tubular portion 25 toward the placement portion 14. The fragile portions 26, 27 are provided with the columnar portions 26, 27 formed in a small diameter. Note that the shapes of the columnar portions 26 and 27 and the outer shapes of the fragile portions 28 and 29 are the locking force between the locking portion 31 and the mounting hole, the diameter of the electric wire 6, the material of the wiring clip 5A, and the like. However, the present invention is not limited to the shape and the outer shape shown in FIGS.

  As shown in FIG. 8, on the lower surface of the mounting portion 14, the locking portion 31 and a pressing portion 36 that presses the panel when the locking portion 31 is locked in the mounting hole of the panel, Is provided.

  The electric wire 2A with a clip for wiring formed by the mold 60 is assembled along the longitudinal direction of the electric wire bundle 3 arranged on a tie provided on the wiring board, and the electric wire 2A with a clip for wiring is formed. The wire 6, the bonding portion 19 of the wire with clip 2 </ b> A, and the wire bundle 3 are wound and fixed by the wire harness tape 9. And wire harness 1A which has electric wire 2A with a clip for wiring is manufactured. The manufactured wire harness 1A is attached to the panel in a required routing form.

  At the time of maintenance and repair of the panel or the like, or at the time of maintenance or repair of the wire harness 1A, the wire harness 1A is removed from the panel. In the removed wire harness 1A, the wiring clip 5A in which the locking portion 31 is broken remains. The remaining wiring clip 5A is separated into a wire 6 wound around a wire bundle 3 (not shown) with a wire harness tape 9 and a wiring clip 5A by a tool such as pliers, as shown in FIG. The wiring clip 5A is removed from the wire harness 1A. Since the cylindrical portion 25 remaining on the electric wire 6 is smaller than the wiring clip 5A, the tubular portion 25 remains on the electric wire 6. The wiring clip 5A may be separated into the electric wire 6 and the wiring clip 5A by an operator's fingers.

  After the predetermined maintenance or repair is performed, a general wiring clip such as a commercial product is attached to the wire harness 1A from which the wiring clip 5A has been removed, and the wire harness tape 9 is wound. The wiring clip is fixed. A wire harness to which a general wiring clip is fixed is attached to the panel in a required wiring form, and maintenance, repair, and the like are completed.

  In the wire harness 1A according to the second embodiment described above, the electric wire 2A with the clip for wiring 2A is formed so as to be engageable with the mounting hole of the panel, and the electric wire bundle 3 routed in the panel. A wiring clip 5 </ b> A including a mounting portion 14 on which the wire is mounted is integrally formed with the electric wire 6 bundled with the electric wire bundle 3. The mounting portion 14 is provided with a holding portion 18 that holds the electric wire 6, and the holding portion 18 is displaced in a direction in which the electric wire 6 held by the holding portion 18 is separated from the holding portion 18. There are provided fragile portions 28 and 29 that break when they are made. The holding portion 18 is formed of columnar portions 26 and 27 erected from the mounting portion 14 and a cylindrical portion 25 provided on the columnar portions 26 and 27 and covering the electric wire 6, and the fragile portion 28 and 29 are provided on the columnar portions 26 and 27 of the holding portion 18, and the thickness of the columnar portions 26 and 27 is thin.

  For this reason, the holding part 18 for holding the electric wire 6 is provided with fragile parts 28 and 29 in the columnar parts 26 and 27 connected to the cylindrical part 25 of the holding part 18 and the mounting part 14 described above. Therefore, the electric wire 6 and the wiring clip 5A can be separated by a tool such as pliers or the finger of an operator. For this reason, the wiring clip 5A of the wire harness 1A removed from the panel at the time of maintenance or repair is removed from the wire harness 1A by a tool such as pliers or the fingers of an operator. Therefore, maintainability and workability in maintenance and repair are improved.

(Modified example of electric wire with clip for wiring)
Next, a modification of the electric wire 2B with a clip for wiring of the wire harness according to the present invention will be described with reference to FIG. In addition, about the same part as embodiment mentioned above, the same code | symbol is attached | subjected and description is abbreviate | omitted.

  As shown in FIG. 10, the electric wire 2B with a clip for wiring of the wire harness of the present invention has an electric wire 6 and a wiring clip 5B as an exterior part. The exterior component may be a wire harness protector, a wire harness tube, or the like.

  The wiring clip 5B includes a placement portion 14 on which the wire bundle 3 is placed, and a locking portion 31 formed so as to be engageable with a mounting hole of the panel. The wiring clip 5B is made of a synthetic resin such as a polypropylene resin having flexibility.

  The mounting portion 14 is provided with an adhesive portion 19 formed to extend in the longitudinal direction of the electric wire 6. The bonding portion 19 is bonded to the wire harness tape 9 when the wire bundle 3 and the wire with clip for wiring 2 </ b> B are wound by the wire harness tape 9.

  A holding portion 18 for holding the electric wire 6 is provided on the upper surface of the bonding portion 19. The holding portion 18 includes columnar portions 26 and 27 erected from the bonding portion 19 and fragile portions 28 and 29 formed by reducing the outer diameter of the columnar portions 26 and 27. The cylindrical portion 25 is formed to extend in the longitudinal direction of the electric wire 6 along the shape of the outer surface of the electric wire 6. The columnar portions 26 and 27 are provided at both ends of the cylindrical portion 25 in the longitudinal direction.

  On the lower surface of the mounting portion 14, there are provided the locking portion 31 and a pressing portion 36 that presses the panel when the locking portion 31 is locked in the mounting hole of the panel.

  In the wire harness provided with the electric wire 2B with a clip for wiring described above, the fragile portions 28 and 29 provided in the columnar portions 26 and 27 of the holding portion 18 where the electric wire 6 is held are broken. The wiring clip 5B and the electric wire 6 can be separated. Therefore, maintainability and workability in maintenance and repair of the wire harness are improved.

  In addition, embodiment mentioned above only showed the typical form of this invention, and this invention is not limited to embodiment. That is, various modifications can be made without departing from the scope of the present invention.

1 Wire harness 2 Electric wire with clip for wiring (Electric wire with exterior parts)
3 Wire bundle 5 Clip for wiring (exterior parts)
14 Placement part 15, 16, 18 Holding part 23, 24, 28, 29 Fragile part 26, 27 Columnar part 31 Locking part

Claims (4)

An electric wire in which an exterior part having an engaging portion formed to be able to be engaged with an attachment hole of a panel and a placement portion on which an electric wire bundle arranged in the panel is placed is bundled in the electric wire bundle In the electric wire with an exterior part integrally molded to one of the electric wires,
The mounting portion is provided with a holding portion for holding the one electric wire,
An electric wire with an exterior component, wherein the holding portion is provided with a fragile portion that breaks when the one electric wire held by the holding portion is displaced in a direction away from the holding portion. The holding part is formed to bulge from the placement part and cover the one electric wire; and
2. The electric wire with an exterior part according to claim 1, wherein the weakened portion is formed by thinning a thickness of the holding portion covering the one electric wire. The holding portion is formed from a columnar portion standing from the mounting portion, and a cylindrical portion provided on the columnar portion and covering the one electric wire, and
The electric wire with an exterior component according to claim 1, wherein the fragile portion is formed by reducing the thickness of the columnar portion.   A wire harness comprising: the external component-attached electric wire according to any one of claims 1 to 3; and the electric wire bundle routed in the panel.

Images