JP2018207625A - Laying structure of wiring module and wiring module - Google Patents

Abstract

To provide a laying structure of a wiring module and a wiring module capable of easily laying and positioning of the wiring module with respect to a panel member.SOLUTION: A wiring module laying structure 20 includes: a panel member (for example, a roof interior member 14); a sheet member 32 laid on a main surface of the panel member; a wiring module 30 including at least one electric wire 40 fixed to the sheet member 32 so as to be disposed along a predetermined wiring path 34 in a state where the sheet member 32 is laid on a main surface of the panel member; and panel peripheral parts (for example, an electric part 15, an air conditioner duct 18, a roof main body 11) which are provided at a fixed position with respect to the panel member and position the wiring module 30 with respect to the panel member.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a technique for laying a wiring module on a panel member such as a headlining.

  Patent Document 1 discloses a technique for fixing a roof harness formed by binding electric wires in advance to roof lining using a harness locking tool, hot melt, adhesive tape, and the like.

JP 2000-335329 A

  However, the position of the roof harness formed by binding electric wires is difficult to determine on roof lining. For this reason, it is difficult to perform the work of fixing the roof harness on the roof lining.

  SUMMARY OF THE INVENTION An object of the present invention is to easily lay and position a wiring module on a panel member.

  In order to solve the above-described problem, the wiring module laying structure according to the first aspect includes a panel member, a sheet-like member laid on a main surface of the panel member, and the sheet-like member being a main member of the panel member. A wiring module including at least one electric wire fixed to the sheet-like member so as to be disposed along a predetermined wiring path in a state of being laid on the surface; and a fixed position with respect to the panel member And a panel peripheral component for positioning the wiring module with respect to the panel member.

  A 2nd aspect is the laying structure of the wiring module which concerns on a 1st aspect, Comprising: The said panel peripheral component is made into components with functions other than the function which positions the said wiring module with respect to the said panel member. .

  A third aspect is a laying structure of a wiring module according to the first or second aspect, wherein the panel peripheral part includes an electric part fixed to the panel member, and is provided at an end of the at least one electric wire. A positioning connector for positioning the sheet-like member spread on the main surface of the panel member in a state of being connected to the electrical component is attached.

  A 4th aspect is a laying structure of the wiring module which concerns on a 3rd aspect, Comprising: The said positioning connector is provided with two or more.

  A fifth aspect is a wiring module laying structure according to the third or fourth aspect, wherein the positioning connector includes a sheet fixed positioning connector fixed to the sheet-like member.

  A sixth aspect is a wiring module laying structure according to any one of the first to fifth aspects, wherein the predetermined wiring path includes a plurality of connection wiring paths facing a plurality of electrical components, The at least one electric wire includes a plurality of electric wires arranged along the plurality of connection wiring paths.

  A seventh aspect is a wiring module laying structure according to the sixth aspect, wherein at least one of the plurality of wiring paths includes an end on the electrical component side to be connected and an end on the opposite side thereof. It is set to the route connecting with the shortest distance.

  An eighth aspect is a wiring module laying structure according to the sixth or seventh aspect, wherein the sheet-like member keeps the positional relationship between the plurality of wiring paths constant. It is formed in the shape which spreads also between paths.

  A ninth aspect is a wiring module laying structure according to any one of the first to eighth aspects, and the panel peripheral part includes an edge fixing part for fixing an edge of the sheet-like member.

  A tenth aspect is a wiring module laying structure according to any one of the first to ninth aspects, and is arranged on the opposite side to the panel member with respect to the wiring module, and is easily deformable. And an opposing panel member disposed on the main surface side of the panel member and maintaining the wiring module pressed against the panel member via the interposed member.

  An eleventh aspect is a wiring module laid on a panel member, a sheet-like member laid on the main surface of the panel member, and a state in which the sheet-like member is laid on the main surface of the panel member And at least one electric wire fixed to the sheet-like member, and attached to an end of the at least one electric wire so that the sheet-like member is a main member of the panel member. A positioning connector that is connected to an electrical component provided at a fixed position with respect to the panel member and that positions the sheet-like member and the at least one electric wire.

  A twelfth aspect is a wiring module according to the eleventh aspect, wherein a plurality of the positioning connectors are provided.

  A thirteenth aspect is a wiring module according to the eleventh or twelfth aspect, wherein the positioning connector includes a sheet fixed positioning connector fixed to the sheet-like member.

  According to the first aspect, when the sheet-like member is laid on the main surface of the panel member, at least one electric wire is laid along a predetermined wiring path. In this state, since the sheet-like member is disposed in surface contact with the main surface of the panel member, at least one electric wire is disposed with a certain position along a predetermined wiring path. . In this state, the panel peripheral component positions the wiring module with respect to the panel member. For this reason, it can lay in the state which positioned the wiring module with respect to the panel member easily.

  According to the second aspect, since the wiring module is positioned with respect to the panel member by a panel peripheral component having a function other than the function of positioning the wiring module with respect to the panel member, the wiring module is mounted on the panel member. The structure for positioning with respect to can be simplified.

  According to the 3rd aspect, if a positioning connector is connected to the electrical component used as a connection destination, since a sheet-like member can be positioned, the positioning operation of a wiring module becomes easy.

  According to the 4th aspect, a wiring module can be positioned in several places by connecting a several positioning connector to each electrical component of a connection destination.

  According to the fifth aspect, the wiring module is positioned more accurately by connecting the sheet fixing positioning connector to the electrical component that is the connection destination.

  According to the sixth aspect, when the sheet-like member is spread on the main surface of the panel member, the plurality of electric wires are arranged along the plurality of connection wiring paths on the panel member. For this reason, a some electric wire can be easily laid along the some connection wiring path | route which faces a some electric component.

  According to the 7th aspect, the usage-amount of an electric wire can be reduced.

  According to the eighth aspect, when the sheet-like member is spread on the main surface of the panel member, the plurality of wiring paths spread on the main surface of the panel member in a state where the positional relationship between them is kept constant. For this reason, a some electric wire can be laid on a panel member easily along a predetermined some wiring path | route.

  According to the 9th aspect, a wiring module can be positioned by fixing the edge of a sheet-like member with an edge fixing component.

  According to the tenth aspect, the wiring module can be positioned and fixed by pressing the wiring module against the panel member via the interposition member by the opposing panel member. At this time, the wiring module is pressed against the first panel member while being in surface contact with the main surface of the first panel member via the sheet-like member. For this reason, the wiring module can be fixed in a stable state between the panel member and the opposing panel.

  According to the eleventh aspect, when the sheet-like member is laid on the main surface of the panel member, at least one electric wire is laid along a predetermined wiring path. In this state, since the sheet-like member is disposed in surface contact with the main surface of the panel member, at least one electric wire is disposed with a certain position along a predetermined wiring path. . In this state, the positioning connector is connected to the electrical component, and the sheet-like member and the at least one electric wire are positioned. For this reason, it can lay in the state which positioned the wiring module with respect to the panel member easily.

  According to the twelfth aspect, the wiring module can be positioned at a plurality of locations by connecting the plurality of positioning connectors to the electrical components of the respective connection destinations.

  According to the thirteenth aspect, the wiring module is positioned more accurately by connecting the sheet fixing positioning connector to the electrical component that is the connection destination.

It is a general | schematic disassembled perspective view which shows the laying structure of the wiring module which concerns on 1st Embodiment, and its incorporation object. It is a schematic plan view which shows the laying structure of a wiring module same as the above. It is a figure which shows the structural example which fixes an electric wire and a positioning connector to a sheet-like member. It is a figure which shows the other structural example which fixes an electric wire and a positioning connector to a sheet-like member. It is a figure which shows the other structural example which fixes an electric wire and a positioning connector to a sheet-like member. It is a schematic sectional drawing which shows the structural example in which the air-conditioner duct fixes the edge of a sheet-like member. It is a schematic exploded perspective view which shows the laying structure of the wiring module which concerns on 2nd Embodiment, and its incorporation object. It is a schematic plan view which shows the laying structure of a wiring module same as the above. It is explanatory drawing which shows the example of an assembly process of a wiring module. It is a schematic sectional drawing which shows the example of an assembly of a wiring module.

{First embodiment}
The wiring module laying structure and wiring module according to the first embodiment will be described below. FIG. 1 is a schematic exploded perspective view showing a wiring module laying structure 20 according to the present embodiment and an assembly target thereof, and FIG. 2 is a schematic plan view showing the wiring module laying structure 20.

  In the present embodiment, an example in which the wiring module 30 and the wiring module laying structure 20 are to be assembled is a roof 10 in a vehicle. That is, the roof 10 in the vehicle includes a roof body 11 and a roof interior member 14.

  The roof body 11 is a portion that covers the upper part of the passenger compartment of the vehicle body constituting the basic shape of the vehicle, and is formed in a plate shape from metal or the like. Pillars 12 that support the roof body 11 are provided at each corner of the roof body 11 and the like.

  The roof interior member 14 is a plate-like portion formed of resin or the like, and is a member also called roof lining. The roof interior member 14 is an example of a panel member on which the wiring module 30 is laid. The roof interior member 14 is attached so as to cover the inner surface side of the roof body 11 by the periphery of the roof interior member 14 being locked to the periphery of the roof body 11. A gap for laying the wiring module 30 is formed between the roof interior member 14 and the roof body 11 in a state where the roof interior member 14 is fixed to the inside of the roof body 11.

  At least one electrical component 15 is fixed to the roof interior member 14. Here, two electrical components 15 are fixed to the front left and right portions of the roof interior member 14. Two electrical components 15 are fixed to the left and right portions of the roof interior member 14 closer to the rear. An electrical component 15 is fixed to the front and rear and left and right intermediate portions of the roof interior member 14. It is assumed that the electrical component 15 is a lighting device, a sensor, a camera, or the like. Each electrical component 15 is provided with a connector 16. The connector 16 provided on the electrical component 15 provided in front of and behind the roof interior member 14 faces the center in the front-rear direction of the vehicle. The connector 16 provided on the electrical component 15 provided in the middle of the front and rear and the left and right of the roof interior member 14 faces the front side of the vehicle. Each electrical component 15 is fixed to the roof interior member 14 by screwing, fitting structure, double-sided tape, adhesive, or the like. The number of electrical components 15 and the installation positions are not limited to the above example.

  In the present embodiment, each electrical component 15 is an example of a panel peripheral component that is provided at a fixed position with respect to the roof interior member 14 that is a panel member and positions the wiring module 30 with respect to the panel member. Each electrical component 15 has a lighting function (in the case of a lighting device), a sensor function (in the case of a sensor component), and an imaging function (in the case of a camera). It is also a component having a function other than the function of positioning with respect to the member 14.

  An air conditioner duct 18 is fixed on the roof interior member 14. The air conditioner duct 18 is a cylindrical member formed of resin or the like, here, a cylindrical member. The air conditioner duct 18 is fixed to the main surface (upper surface) of the roof interior member 14 by a double-sided tape, an adhesive, a screwing structure, or the like. Here, the two air conditioner ducts 18 are fixed to the left and right side portions of the main surface of the roof interior member 14 along the vehicle front-rear direction. By the internal space of the air conditioner duct 18, the air whose temperature has been adjusted by the air conditioner is guided toward the air outlet in the room.

  In the present embodiment, two air conditioner ducts 18 are provided, one of which is provided at a fixed position with respect to the roof interior member 14 which is a panel member, and positions the wiring module 30 with respect to the panel member. It is an example of a panel peripheral component. Further, since the air conditioner duct 18 has a function of guiding air, it is also a component having a function other than the function of positioning the wiring module 30 with respect to the roof interior member 14.

  The wiring module 30 includes a sheet-like member 32 and at least one electric wire 40.

  The sheet-like member 32 is a sheet-like member laid on the main surface (upper surface) of the roof interior member 14. The sheet-like member 32 is formed of a sheet material such as PVC (polyvinyl chloride), PP (polypropylene), and non-woven fabric. If the electric wire can be fixed, the sheet-like member may be a net-like sheet, but in the case of a net-like sheet, the roughness is preferably about 2 cm or less.

  The sheet-like member 32 is preferably formed in a shape that also extends between the plurality of wiring paths 34 so that the positional relationship between the plurality of wiring paths 34 described later is kept constant.

  Here, the sheet-like member 32 is formed in a shape that spreads in a portion facing each of the electrical components 15. More specifically, the sheet-like member 32 is provided with the connector 16 among the electrical components 15 provided in the front and rear of the roof interior member 14 (here, the four electrical components 15 provided in the front and rear left and right portions). It is formed in a shape that spreads in a portion facing the side, here, a shape that spreads in a square shape. For this reason, when the sheet-like member 32 is spread on the main surface of the roof interior member 14, the electric wires 40 provided on the sheet-like member 32 can be guided to the corresponding electric components 15.

  An opening 32 h is formed at a position corresponding to the electrical component 15 provided in the middle of the roof interior member 14 in the front and rear and left and right intermediate portions of the sheet-like member 32. One of the peripheral edges of the opening 32 h is disposed at a portion facing the connector 16 of the electrical component 15 provided in the middle of the roof interior member 14. For this reason, when the sheet-like member 32 is spread on the main surface of the roof interior member 14, the electric wire 40 provided on the sheet-like member 32 can be guided toward the electric component 15.

  At least one electric wire 40 is fixed to the sheet-like member 32 so that the sheet-like member 32 is disposed along the predetermined wiring path 34 in a state where the sheet-like member 32 is laid on the main surface of the roof interior member 14. Yes.

  Here, the at least one electric wire 40 includes a plurality of electric wires 40 connected to each electric component 15. One end side portions of the plurality of electric wires 40 are bundled. One end side portions of the plurality of electric wires 40 are disposed through at least one pillar 12 and connected to an electronic control unit, a power source, and the like via a connector or the like.

  The other end portions of the plurality of electric wires 40 are guided to the sheet-like member 32, and the sheet-like member 32 branches into a plurality according to the connection destination to each electric component 15. In FIG. 1 and FIG. 2 etc., regardless of the number of the electric wires 40, the electric wires 40 connected to each electric component 15 are drawn with one line.

  Branch portions of the plurality of electric wires 40 are fixed to the sheet-like member 32 along a predetermined wiring path 34. The predetermined wiring path 34 includes a plurality of connection wiring paths 35 a, 35 b, 35 c, 35 d, and 35 e from the portion where the plurality of electric wires 40 branch to the plurality of electrical components 15. The plurality of electric wires 40 are fixed along the plurality of connection wiring paths 35 a, 35 b, 35 c, 35 d, and 35 e and guided toward the corresponding electrical components 15.

  At least one of the plurality of connection wiring paths 35a, 35b, 35c, 35d, and 35e is preferably set to a path that connects the end on the electrical component 15 side to be connected to the end on the opposite side at the shortest distance. Has been. Here, the path that connects the end on the electrical component 15 side that is the connection destination and the end on the opposite side with the shortest distance is the path that connects the two parts with the shortest distance while avoiding difficult wiring locations. Say. When avoiding a place where a route is difficult to wire, a gap may be provided between the route and a place where it is difficult to place a wire in order to suppress damage to the electric wire.

  Here, the connection wiring paths 35a and 35b are set as paths that linearly connect the branch portions 40B of the plurality of electric wires 40 and the portions facing the two front electrical components 15 at the shortest distance. The connection wiring path 35c is set as a path that linearly connects the branch point 40B and the portion facing the one electrical component 15 on the rear side at the shortest distance. The connection wiring path 35d is set to be a path that connects the branch point 40B and the portion facing the other electrical component 15 on the rear side by a shortest distance, bypassing the region where the opening 32h is formed. The connection wiring path 35e is set to a path that linearly connects the branch point 40B and the portion facing the intermediate electrical component 15 at the shortest distance. Note that it is not necessary that all connection wiring paths are set with the shortest distance.

  Here, the ends on the base end side of the plurality of connection wiring paths 35a, 35b, 35c, 35d, and 35e are the branch points 40B of the plurality of electric wires 40, but it is not necessary to be such points. The plurality of electric wires 40 may be guided on the sheet-like member 32 in a form that branches outside the sheet-like member 32 and is grouped for each connection destination of each electrical component 15. In such a case, each connection wiring path should just connect the edge part by which the electric wire was guide | induced to the sheet-like member, and the edge part by the side led to the electrical component side in the shortest distance.

  Further, the positioning connector 42 is attached to the end of the electric wire 40 in each of the plurality of connection wiring paths 35a, 35b, 35c, 35d, and 35e. The positioning connector 42 is configured to be able to position the sheet-like member 32 spread on the main surface of the roof interior member 14 while being connected to the corresponding electrical component 15.

  Here, the positioning connector 42 is a sheet fixing positioning connector fixed to the sheet-like member 32. More specifically, the positioning connector 42 is fixed to an edge portion of the sheet-like member 32 that faces each electrical component 15. For this reason, when each positioning connector 42 is fixed to the connector 16 of the electrical component 15, the positioning connector 42 is fixed at a fixed position with respect to the electrical component 15. Further, by fixing the positioning connector 42 at a fixed position, the edge portion of the sheet-like member 32 to which the positioning connector 42 is fixed is fixed at a fixed position.

  In order to position the sheet-like member 32 in a state where it is laid at a fixed position with respect to the roof interior member 14, a plurality of positioning connectors 42 are preferably provided with respect to the sheet-like member 32. . More preferably, the positioning connector 42 is provided at two opposing edges of the sheet-like member 32.

  Here, since the positioning connectors 42 are provided at a total of four positions on the front and rear edges of the sheet-like member 32 that are closer to both ends than the center of each edge, the sheet-like member 32 is provided. Is more reliably positioned at a fixed position with respect to the roof interior member 14. Further, since the positioning connectors 42 are provided at the front and rear and left and right intermediate portions of the sheet-like member 32, the front and rear and left and right intermediate portions of the sheet-like member 32 are also positioned at fixed positions with respect to the roof interior member 14.

  It is not essential that the positioning connector 42 is fixed to the sheet-like member 32. Even when the electric wire fixed to the sheet-like member extends from the edge of the sheet-like member, the portion of the sheet-like member where the electric wire extends in the state where the positioning connector is connected to the connector of the electrical component The extension length of the electric wire only needs to be short enough to position the edge. For example, the electric wire may extend 5 cm or less from the edge of the sheet-like member, and a positioning connector may be attached to the end.

  Note that the positioning connector 42 need not be attached to the end of the electric wire 40 in all of the connection wiring paths 35a, 35b, 35c, 35d, and 35e. If at least one positioning connector 42 is provided, at least one location of the sheet-like member 32 can be positioned.

  FIG. 3 is a view showing an example of fixing the electric wire 40 and the positioning connector 42 to the sheet-like member 32.

  In the example shown in FIG. 3, the plurality of electric wires 40 are sewn to the sheet-like member 32 by the sewing thread 33 so that the plurality of electric wires 40 are in a straight line and in a parallel state. May be.

  The sewing thread 33 is preferably a member that is easier to bend than the electric wire 40. The sewing thread 33 preferably has a higher tensile strength than the electric wire 40. The sewing thread 33 may be formed using natural fiber as a material, or may be formed using chemical fiber as a material. Further, the sewing thread 33 may be a single thread or a twisted thread.

  When there is a possibility that the sewing thread 33 may come into contact with surrounding members in a state where it is assembled in a vehicle, the sewing thread 33 may be made of nylon or polyester, and a high wear resistance such as a so-called fishing line may be adopted. preferable.

  Here, one continuous sewing thread 33 is adopted as the sewing thread 33 for sewing one electric wire 40, and the electric wire 40 is sewn at a plurality of positions along the extending direction of the electric wire 40 by the one sewing thread 33. Yes. At this time, one sewing thread 33 extends along the other main surface side of the sheet-like member 32, but partially passes out to the one main surface side of the sheet-like member 32 to form a ring 33 a. And the electric wire 40 is sewn on the sheet-like member 32 by arrange | positioning the electric wire 40 in the said ring | wheel 33a.

  However, it is not essential that one electric wire 40 is sewn by one continuous sewing thread 33. As the sewing thread 33, one in which the electric wire 40 is sewn to a part at one position and both ends are cut may be present at a plurality of locations along the extending direction of the electric wire 40.

  Each of the plurality of electric wires 40 is sewn to the sheet-like member 32 with the sewing thread 33, so that the plurality of electric wires 40 are fixed to the sheet-like member 32 in a parallel state. However, the sewing thread may sew a plurality of electric wires together on the sheet-like member.

  Of the plurality of electric wires 40, the branching portion 40B and the bundled portion extending from the branching portion 40B to the base end side are also sewn with a sewing thread in the same manner as described above.

  Here, the positioning connector 42 is also sewn to the sheet-like member 32. The connector housing 42H in the positioning connector 42 is formed with a hole 36h or a recess, and the connector housing 42H is sewn to the sheet-like member 32 using the hole 36h or the recess. In addition, as the hole 36h or the concave portion, an existing one such as that formed in the lock portion or one formed in the cassette portion may be used, or a new dedicated protruding piece is provided, and this protruding piece is provided. It is also possible to form a hole 36h or a recess.

  4 is a view showing another example of fixing the electric wire 40 and the positioning connector 42 to the sheet-like member 32, and FIG. 5 is a bottom view of FIG.

  In this example, the electric wire 40 is joined to the sheet-like member 32 via the joining portion 38. Here, the electric wire 40 is joined to the sheet-like member 32 by welding such as ultrasonic welding, resistance welding, or laser welding.

  Here, the electric wires 40 are joined to the sheet-like member 32 at a plurality of locations in the extending direction of the electric wires 40.

  Here, the positioning connector 42 is also joined to the sheet-like member 32 via the joining portion 38. Joining is performed by welding such as ultrasonic welding, resistance welding, or laser welding in the same manner as described above.

  Of the plurality of electric wires 40, the branching portion 40B and the bundled portion extending from the branching portion 40B to the base end side are also joined by welding in the same manner as described above.

  But it is not essential that the electric wire 40 and the positioning connector 42 are fixed to the sheet-like member 32 by sewing or welding. The electric wire 40 and the positioning connector 42 and the sheet-like member 32 may be fixed to the sheet-like member 32 with an adhesive tape or an adhesive. Moreover, fixing structures, such as sewing, welding, an adhesive tape, and an adhesive agent, may be combined.

  As shown in FIGS. 1, 2 and 6, the air conditioner duct 18 which is an example of a panel peripheral part fixes the edge of the sheet-like member 32 as an edge fixing part.

  That is, one air conditioner duct 18 is disposed along one edge of the sheet-like member 32. Here, the air conditioner duct 18 is disposed in a posture extending in the vehicle front-rear direction along one side edge of the sheet-like member 32. One side of the bottom surface of the air conditioner duct 18 is fixed to the roof interior member 14 by a double-sided tape 19. In this state, the other side portion of the bottom surface of the air conditioner duct 18 is disposed on one side edge portion of the sheet-like member 32. Thus, the air conditioner duct 18 is fixed so as to press one side edge of the sheet-like member 32 onto the main surface of the roof interior member 14.

  The configuration in which the air conditioner duct 18 as the edge fixing component fixes the edge of the sheet-like member 32 is not limited to the above example. A hook-shaped hook portion is formed in the air-conditioner duct, a hole is formed in the edge of the sheet-like member, and the edge of the sheet-like member is fixed to the air-conditioner duct by being hooked in the hole. Also good.

  In addition, the component for fixing the edge of the sheet-like member is not limited to the air conditioner duct 18, and various components that are fixed on the roof interior member for other purposes that are not originally intended to fix the sheet-like member are used. Can do.

  When assembling the wiring module 30 and the wiring module laying structure 20 to the roof 10, the roof interior member 14 to which the electrical component 15 is fixed is prepared. Then, the wiring module 30 is spread on the main surface of the roof interior member 14. When the sheet-like member 32 of the wiring module 30 is spread on the main surface of the roof interior member 14, a plurality of electric wires 40 are arranged along a predetermined wiring path 34, and each positioning connector 42 faces the corresponding electrical component 15. It is arranged at the position to do. Thereafter, each positioning connector 42 is connected to the connector 16 of the corresponding electrical component 15. Then, each positioning connector 42 is connected and fixed to the connector 16 of each electrical component 15. Since the positioning connector 42 is fixed at a fixed position on the main surface of the roof interior member 14, the sheet-like member 32 is also positioned at a fixed position on the main surface of the roof interior member 14.

  In this state, it is preferable that the wiring module 30 is only positioned and fixed using panel peripheral components such as the electrical component 15 and the air conditioner duct 18. Thereby, positioning of the wiring module 30 with respect to the roof interior member 14 can be performed easily. However, as a supplement, the wiring module 30 may be fixed to the roof interior member 14 using a double-sided tape, butyl rubber, an adhesive, or the like. Even in this case, the number of fixing points using a double-sided tape or the like can be reduced.

  Thereafter, the air conditioner duct 18 is fixed on the roof interior member 14 with a double-sided tape or the like. At this time, the edge of the sheet-like member 32 is pressed toward the roof interior member 14 by the one air conditioner duct 18. Thereby, the edge of the sheet-like member 32 is clamped between the roof interior member 14 and the one air-conditioner duct 18, and the sheet-like member 32 is also positioned at a fixed position. As a result, the wiring module laying structure 20 including the roof interior member 14, the wiring module 30, the electrical component 15, and the air conditioner duct 18 is manufactured.

  In this state, the roof interior member 14 is moved below the roof body 11 together with the wiring module 30 to fix the roof interior member 14 to the roof 10. As a result, the wiring module 30 and the wiring module laying structure 20 are assembled to the roof 10.

  According to the wiring module 30 and the wiring module laying structure 20 configured as described above, when the sheet-like member 32 is laid on the main surface of the roof interior member 14, the electric wire 40 is laid along the predetermined wiring path 34. Is done. In this state, since the sheet-like member 32 is disposed in surface contact with the main surface of the roof interior member 14, the electric wire 40 is arranged with a certain position relative to the predetermined wiring path 34. Established. Further, in this state, the electrical component 15 and the air conditioner duct 18 which are peripheral components of the panel position the wiring module 30 with respect to the roof interior member 14. For this reason, the wiring module 30 can be laid in a state where it is easily positioned with respect to the roof interior member 14.

  Note that the wiring module 30 may be positioned with respect to the roof interior member 14 using only one of the electric component 15 and the air conditioner duct 18.

  In particular, since the electrical component 15 and the air conditioner duct 18 that are panel peripheral components are panel peripheral components having functions other than the function of positioning the wiring module 30 with respect to the roof interior member 14, the wiring module 30 is connected to the roof interior member 14. The structure for positioning with respect to can be simplified.

  Further, if the positioning connector 42 as the panel peripheral component is connected to the connector 16 of the electrical component 15 that is the connection destination, the sheet-like member 32 can be positioned, so that the positioning operation of the wiring module 30 is facilitated.

  In addition, the wiring module 30 can be positioned at a plurality of locations by connecting the plurality of positioning connectors 42 to the connectors 16 of the respective electrical components 15 to be connected.

  Furthermore, since the positioning connector 42 is fixed to the sheet-like member 32, the sheet-like member 32 can be positioned more accurately by connecting the positioning connector 42 to the connector 16 of the electrical component 15.

  The predetermined wiring path 34 includes a plurality of connection wiring paths 35 a, 35 b, 35 c, 35 d, and 35 e facing the plurality of electrical components 15, and the plurality of electric wires 40 are connected to the plurality of connection wiring paths 35 a, 35 b, 35 c, and 35 d. 35e, when the sheet-like member 32 is spread on the main surface of the roof interior member 14, the plurality of electric wires 40 are connected to the plurality of connection wiring paths 35a, 35b, 35c on the roof interior member 14. , 35d, 35e. For this reason, the some electric wire 40 can be laid easily along the some connection wiring path | route 35a, 35b, 35c, 35d, 35e.

  In addition, since at least one (here, all) of the plurality of connection wiring paths 35a, 35b, 35c, 35d, and 35e is set as the shortest path, the usage amount of the electric wire 40 can be reduced, and the cost can be reduced. Contributes to weight reduction.

  Further, the sheet-like member 32 is provided between the plurality of connection wiring paths 35a, 35b, 35c, 35d, and 35e so as to keep the positional relationship between the plurality of connection wiring paths 35a, 35b, 35c, 35d, and 35e constant. Is also formed in a wide shape. For this reason, when the sheet-like member 32 is spread over the main surface of the roof interior member 14, the plurality of connection wiring paths 35a, 35b, 35c, 35d, and 35e are maintained in a state in which the positional relationship between them is maintained integrally. It spreads over the main surface of the interior member 14. For this reason, the plurality of electric wires 40 can be easily laid on the roof interior member 14 along the predetermined wiring path 34. Thereafter, the operation of connecting the positioning connector 42 to the connector 16 of the electrical component 15 can be easily performed.

  Further, since the edge of the sheet-like member 32 is fixed by the air conditioner duct 18 that is an edge fixing component, the wiring module 30 can be easily positioned.

{Second Embodiment}
A wiring module laying structure according to the second embodiment will be described. FIG. 7 is a schematic exploded perspective view showing a wiring module laying structure 120 according to the second embodiment and its assembly target, and FIG. 8 is a schematic plan view showing the wiring module laying structure 120. In the description of the present embodiment, the same components as those described in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.

  Also in the present embodiment, an example in which the installation target of the wiring module laying structure 120 is the roof 10 in a vehicle will be described.

  The wiring module laying structure 120 includes a roof interior member 14, a wiring module 130, an interposition member 150, and a roof main body 11 as a counter panel member.

  The roof interior member 14 and the roof 10 have the same configuration as that described in the first embodiment.

  An electrical component 15 is fixed to the roof interior member 14. Here, only one electrical component 15 is shown. A plurality of electrical components 15 may be fixed to the roof interior member 14.

  The wiring module 130 includes a sheet-like member 132 and at least one electric wire 140.

  The sheet-like member 132 is a sheet-like member laid on the main surface (upper surface) of the roof interior member 14. The sheet-like member 132 is formed of a sheet material such as PVC (polyvinyl chloride), PP (polypropylene), and non-woven fabric, similarly to the sheet-like member 32 described above. If the electric wire can be fixed, the sheet-like member may be a net-like sheet, but in the case of a net-like sheet, the roughness is preferably about 2 cm or less.

  Here, the sheet-like member 132 is formed in a strip shape.

  At least one electric wire 140 is fixed to the sheet-like member 132 so that the sheet-like member 132 is disposed along the predetermined wiring path 134 in a state where the sheet-like member 132 is laid on the main surface of the roof interior member 14. Yes.

  Here, the at least one electric wire 140 includes a plurality of electric wires 140 connected to the electric component 15. One end side portions of the plurality of electric wires 140 extend outward from the sheet-like member 132, are disposed through at least one pillar 12, and are connected to an electronic control unit, a power source, and the like via a connector or the like.

  The other ends of the plurality of electric wires 140 are arranged along a predetermined wiring path 134 in the sheet-like member 132.

  Here, the predetermined wiring path 134 is a linear path extending along the extending direction of the sheet-like member 132. A plurality of electric wires 140 are arranged along the wiring path 134, and the sheet It is fixed to the shaped member 132.

  As in the first embodiment, the structure for fixing the plurality of electric wires 140 to the sheet-like member is a constitution in which the electric wires 140 are sewn to the sheet-like member 132 with sewing threads, or a constitution by welding such as ultrasonic welding, resistance welding or laser welding. A fixing structure using an adhesive tape, an adhesive, or the like can be employed. The plurality of electric wires 140 may be fixed in a state where a plurality of layers are laminated on the sheet-like member 132.

  Here, the connector 142 is also fixed to the sheet-like member 132. Similarly to the first embodiment, the connector 142 employs a configuration in which the sheet-like member 132 is sewn with a sewing thread, a configuration by welding such as ultrasonic welding, resistance welding, or laser welding, and a fixing structure by an adhesive tape and an adhesive. be able to.

  But the connector 142 does not need to be fixed to the sheet-like member 132, the electric wire has extended from the sheet-like member, and the connector may be attached to the edge part of the electric wire extended from a sheet-like member. .

  In addition, the sheet-like member may expand more largely with respect to the roof interior member, similarly to the first embodiment. A plurality of connection wiring paths may be set for the sheet-like member.

  The interposition member 150 is an easily deformable member disposed on the opposite side of the roof interior member 14 with respect to the wiring module 130.

  As the interposition member 150, a member that can be easily compressed and deformed, such as a nonwoven fabric or a foamed resin, can be used.

  The interposition member 150 is overlaid on the wiring module 130. Here, the interposition member 150 is formed as a belt-like member along the extending direction of the sheet-like member 132. The interposition member 150 is overlaid on the wiring module 130 along the extending direction of the wiring module 130. But the interposition member is a member short with respect to the extension direction of a wiring module, and may be provided in the partial position in the extension direction of a wiring module. A plurality of interposition members may be provided in the extending direction of the wiring module. In this case, there may be gaps between the plurality of interposition members in the extending direction of the wiring module, or adjacent interposition members may be in contact with each other.

  The interposition member 150 may be disposed on any region with respect to the wiring module 130, but may be disposed on the electric wire 140 in order to press the electric wire 140 against the roof interior member 14. preferable.

  The thickness dimension of the interposition member 150 is preferably such a size that it is compressed between the wiring module 130 and the roof body 11. Specifically, the thickness dimension of the interposition member 150 is larger than the dimension of the gap between the sheet-like member 132 laid on the roof interior member 14 and the roof body 11 disposed on the roof member 11 with a space therebetween.

  In a state where the roof interior member 14 is attached to the roof 10, the roof main body 11 is disposed at a fixed position with a space from the main surface (upper surface) of the roof interior member 14. In this state, the wiring module 130 and the interposition member 150 are disposed in a laminated state between the roof interior member 14 and the roof body 11. In this state, the wiring module 130 and the interposition member 150 are not fixed to each other but are kept pressed against each other. The roof body 11 keeps the wiring module 130 pressed against the roof interior member 14 via the interposed member 150 in a state where the interposed member 150 is compressed.

  In assembling the wiring module laying structure 120 to the roof 10, the wiring module 130 is spread on the main surface of the roof interior member 14. When the sheet-like member 132 of the wiring module 130 is spread on the main surface of the roof interior member 14, a plurality of electric wires 140 are arranged along a predetermined wiring path 134, and each connector 142 faces the corresponding electrical component 15. Arranged in position. Thereafter, each connector 142 is connected to the connector 16 of the corresponding electrical component 15. Then, each connector 142 is connected and fixed to the connector 16 of each electrical component 15. By fixing the connector 142 at a fixed position on the main surface of the roof interior member 14, the sheet-like member 132 is also positioned at a fixed position on the main surface of the roof interior member 14. However, in the present embodiment, it is not essential that the sheet-like member 132 is positioned by the electric component 15.

  In this state, it is preferable that the wiring module 130 is not fixed by a configuration other than the peripheral components of the panel, for example, fixed using a double-sided tape, butyl rubber, adhesive, or the like. Thereby, positioning of the wiring module 130 with respect to the roof interior member 14 can be performed easily. However, as a supplement, the wiring module 130 may be fixed to the roof interior member 14 using a double-sided tape, butyl rubber, an adhesive, or the like. Even in this case, the number of fixing points using a double-sided tape or the like can be reduced.

  Thereafter, as shown in FIG. 9, the interposition member 150 prepared separately from the wiring module 130 is placed on the wiring module 130. In this state, the wiring module 130 can move somewhat with respect to the roof interior member 14. Then, the roof interior member 14 is attached to the lower side of the roof body 11 with the wiring module 130 and the interposition member 150 placed on the roof interior member 14.

  Then, the interposition member 150 comes into contact with the lower surface of the roof main body 11, and the interposition member 150 is pushed toward the roof interior member 14 as shown in FIG. Accordingly, the interposed member 150 is compressed between the sheet-like member 132 on the roof interior member 14 and the roof body 11 while being deformed into a shape along the outer shape of the electric wire 140. As a result, the roof main body 11 is in a state of pushing the wiring module 130 toward the roof interior member 14 via the interposition member 150. In this state, preferably, the interposed member 150 pushes not only the electric wire 140 but also the sheet-like members 132 on both sides thereof toward the roof interior member 14. Thereby, the wiring module 130 is positioned and fixed at a fixed position on the roof interior member 14. As a result, a wiring module laying structure 120 including the roof interior member 14, the wiring module 130, the interposition member 150, and the roof body 11 is manufactured.

  According to the wiring module laying structure 120 configured as described above, when the sheet-like member 132 is laid on the main surface of the roof interior member 14, the electric wire 140 is laid along the predetermined wiring path 134. In this state, since the sheet-like member 132 is disposed in surface contact with the main surface of the roof interior member 14, the electric wires 140 are arranged with a certain position relative to the predetermined wiring path 134. Established. In this state, when the roof interior member 14 is fixed to the roof 10, the roof body 11, which is a panel peripheral component, positions the wiring module 130 with respect to the roof interior member 14. Can be laid in an easily positioned state. As a result, it is possible to reduce the number of fixed parts of the wiring module 130.

  Further, the roof main body 11 is fixed to the roof main body 11 in order to position the wiring module 130 while keeping the wiring module 130 pressed against the roof inner member 14 via the interposition member 150. Therefore, the wiring module 130 can be positioned and fixed with a simple configuration. In addition, the wiring module 130 is pressed against the roof interior member 14 while being in surface contact with the main surface of the roof interior member 14 via the sheet-like member 132. For this reason, the wiring module 130 can be fixed between the roof interior member 14 and the roof body 11 in a stable state. For this reason, the vibration of the roof interior member 14 on the roof interior member 14, abnormal noise due to the vibration, and the like can be suppressed. In addition, since the wiring module 130 is stably maintained at a fixed position on the roof interior member 14, vibration and pulling force to the connector terminal are unlikely to act on the connection portion between the electric wire 140 and the connector 142.

{Modification}
In the above embodiment, the example in which the wiring modules 30 and 130 are fixed to the roof interior member 14 has been described. However, the configuration described in each of the above embodiments is a configuration in which the wiring module is fixed to various panel members arranged in the vehicle. As applicable. For example, the present invention can be applied as a configuration for positioning a wiring module laid on a floor panel.

  In addition, each structure demonstrated by each said embodiment and each modification can be suitably combined unless it mutually contradicts. For example, in the configuration described in the first embodiment, the interposition member 150 described in the second embodiment may be applied.

  As described above, the present invention has been described in detail. However, the above description is illustrative in all aspects, and the present invention is not limited thereto. It is understood that countless variations that are not illustrated can be envisaged without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 10 Roof 11 Roof main body 14 Roof interior member 15 Electrical component 16 Connector 18 Air-conditioner duct 19 Double-sided tape 20, 120 Wiring module laying structure 30, 130 Wiring module 32, 132 Sheet-like member 34, 134 Wiring path 35a, 35b, 35c, 35d, 35e Connection wiring path 40, 140 Electric wire 42 Positioning connector 142 Connector 150 Interposition member

Claims (13)

A panel member;
The sheet member laid on the main surface of the panel member, and the sheet so that the sheet member is disposed along a predetermined wiring path in a state of being laid on the main surface of the panel member A wiring module including at least one electric wire fixed to the member;
Panel peripheral components that are provided at a fixed position with respect to the panel member and position the wiring module with respect to the panel member;
Wiring module laying structure comprising The wiring module laying structure according to claim 1,
The panel peripheral component is a wiring module laying structure, which is a component having a function other than the function of positioning the wiring module with respect to the panel member. A wiring module laying structure according to claim 1 or claim 2,
The panel peripheral part includes an electrical part fixed to the panel member,
Laying of a wiring module, wherein a positioning connector for positioning the sheet-shaped member spread on the main surface of the panel member in a state of being connected to the electrical component is attached to an end of the at least one electric wire Construction. A wiring module laying structure according to claim 3,
A wiring module laying structure in which a plurality of the positioning connectors are provided. A wiring module laying structure according to claim 3 or claim 4,
The positioning connector includes a wiring module laying structure including a sheet fixed positioning connector fixed to the sheet-like member. A wiring module laying structure according to any one of claims 1 to 5,
The predetermined wiring path includes a plurality of connection wiring paths facing a plurality of electrical components,
The wiring module laying structure, wherein the at least one electric wire includes a plurality of electric wires arranged along the plurality of connection wiring paths. The wiring module laying structure according to claim 6,
A wiring module laying structure in which at least one of the plurality of wiring paths is set as a path that connects an end on the electrical component side that is a connection destination and an end on the opposite side thereof at the shortest distance. A wiring module laying structure according to claim 6 or claim 7,
A wiring module laying structure in which the sheet-like member is formed in a shape that also extends between the plurality of wiring paths so as to keep the positional relationship between the plurality of wiring paths constant. A wiring module laying structure according to any one of claims 1 to 8,
The panel peripheral component includes a wiring module laying structure including an edge fixing component that fixes an edge of the sheet-like member. The wiring module laying structure according to any one of claims 1 to 9,
An easily deformable interposition member disposed on the opposite side of the panel member with respect to the wiring module;
An opposing panel member disposed on the main surface side of the panel member and keeping the wiring module pressed against the panel member via the interposition member;
Wiring module laying structure comprising A wiring module laid on a panel member,
A sheet-like member laid on the main surface of the panel member;
At least one electric wire fixed to the sheet-like member so that the sheet-like member is disposed along a predetermined wiring path in a state where the sheet-like member is laid on the main surface of the panel member;
It is attached to an end of the at least one electric wire, and in a state where the sheet-like member is laid on the main surface of the panel member, connected to an electrical component provided at a fixed position with respect to the panel member, A positioning connector for positioning the sheet-like member and the at least one electric wire;
Wiring module comprising. The wiring module according to claim 11,
A wiring module provided with a plurality of the positioning connectors. The wiring module according to claim 11 or 12,
The positioning connector includes a sheet fixed positioning connector fixed to the sheet-like member.

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