EP4496721A1 - Fahrzeugdachdeckel mit einer kabelverbindung - Google Patents
Fahrzeugdachdeckel mit einer kabelverbindungInfo
- Publication number
- EP4496721A1 EP4496721A1 EP23713639.5A EP23713639A EP4496721A1 EP 4496721 A1 EP4496721 A1 EP 4496721A1 EP 23713639 A EP23713639 A EP 23713639A EP 4496721 A1 EP4496721 A1 EP 4496721A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover
- lid
- cable
- ribbon cables
- fastening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/027—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
- B60J7/043—Sunroofs e.g. sliding above the roof
Definitions
- the invention relates to a cover of a vehicle roof, which is provided for movable storage on a vehicle roof and which has a trailing cable on the underside of the cover for electrical connection to a connecting cable.
- a cover is known that is movably mounted on a vehicle roof and is electrically connected to a roof frame by means of a trailing cable.
- the electrical connection provided via the trailing cable is formed by a ribbon cable.
- the ribbon cable is designed to be flexible in such a way that it is bent in a U-shape between its fastening points on the cover and on the roof frame, and it has such a bending rigidity that sagging between the fastening points can be avoided.
- the bending rigidity can be increased by incorporating a steel band into the middle of the ribbon cable.
- the steel strip is made of a carrier material of the ribbon cable such as. B.
- a contact surface of the ribbon cable that is fixed to the cover can contain ferromagnetic material, which attracts the steel ribbon due to its magnetic properties and counteracts sagging of the ribbon cable.
- the invention is based on the object of creating a cover mentioned above, the electrical connection of which is improved by means of the trailing cable, and of providing a vehicle roof with such a cover.
- the object is achieved according to the invention in the cover mentioned at the outset in that the trailing cable has a cable arrangement with at least two ribbon cables which are arranged one above the other.
- the cable arrangement has at least two ribbon cables which are arranged one above the other, the number of electrical conductors of the trailing cable can be increased in comparison with a simple ribbon cable.
- the thickness or height of the cable arrangement of the trailing cable is increased, whereas an increase in the width of the cable arrangement of the trailing cable is not necessary for an increased number of conductors.
- the at least two, three or more ribbon cables form a unit in the cable arrangement that is retained during the movement of the trailing cable.
- the cover can have a trailing cable on one side area or a trailing cable on each of the two opposite side areas. Since a lid is designed symmetrically, in particular with regard to its two opposite side areas on which a lid bearing or lid bearing mechanism is arranged, if only a narrow trailing cable is arranged on one side area, the opposite side area can also be used, for example. B. can be made visually similar by a narrow cover, cladding or foam around the lid. The viewing area is therefore comparatively large.
- Each ribbon cable has several electrically conductive wires, conductors or conductor tracks, which lie next to one another essentially in one plane, for example. Am embedded in a plastic material such as PVC or laminated between two plastic films.
- the cable arrangement includes such a number of individual ribbon cables that together can provide the required total number of conductors.
- the individual ribbon cables can be designed in the same way or identically or, in particular, differently in terms of the number of conductors. Such a cable arrangement can therefore be configured flexibly depending on the total number of conductors required. If a trailing cable with e.g. B. six conductors are required, a cable arrangement with two ribbon cables, each with three conductors, is provided. If only five conductors are required, two such ribbon cables with three conductors each can be used, but only five conductors in total are used.
- the cable arrangement therefore dispenses with the use of such known ribbon cables, which have two or more conductor track layers arranged one above the other in a fixed, integral arrangement in just one ribbon cable for the transmission of a larger number of signals.
- the cover is basically a movable roof element of a vehicle roof.
- the lid is in particular a part of an openable roof system such as. B. a spoiler roof or a sliding roof and is arranged in its closed position in a roof opening of the vehicle roof.
- the lid is z. B. a transparent lid or a glass lid.
- the cover is movably mounted on the vehicle roof by means of a bearing device and can be displaced in a longitudinal opening movement over an adjacent roof surface part or under such a roof surface part.
- the trailing cable can also provide a connection between this movable first cover and a further second cover, which is arranged on the vehicle roof in a fixed or movable manner and relative to which the first cover is movable.
- the ribbon cables are expediently arranged congruently one above the other if they have the same width or approximately the same width exhibit.
- the ribbon cables can also be slightly offset from one another in the transverse or width direction.
- a wider ribbon cable can be arranged relative to a narrower ribbon cable in such a way that it protrudes beyond the narrower ribbon cable on one side edge or on both side edges.
- the ribbon cables are in particular arranged directly one on top of the other. Due to the plastic material surrounding the wires or conductors, adequate insulation of the ribbon cables lying on top of each other is ensured.
- a separating layer can also be arranged between the two adjacent ribbon cables.
- such a separating layer should not excessively increase the rigidity of the cable arrangement of a trailing cable, because the flexibility of the trailing cable during its towing movement while opening and closing the lid must be guaranteed.
- the ribbon cables are positioned in a fixed relationship to one another at least at certain points or are firmly connected to one another by means of at least one positioning means or a connecting means.
- Such connecting or positioning means are e.g. B. clamps, clips, clamps or even gluing.
- care must be taken to ensure that the rigidity of the cable arrangement of a trailing cable is not excessively increased.
- the ribbon cables of the cable arrangement are preferably surrounded by a covering or sheath.
- the covering offers, for example, protection, insulation and optical design options for the cable arrangement or the trailing cable.
- the covering is formed, for example, by a fabric tube, a fabric textile tube or a braided tube.
- a braided hose is e.g. B. formed in such a way that it can be opened along its length and closes automatically again after the ribbon cable has been inserted.
- the ribbon cables can also be inserted into the casing.
- the covering is designed or made from such a material that the elasticity and bendability of the trailing cable are not impaired when the cover is adjusted.
- the covering or sheath keeps the ribbon cables positioned in relation to one another in their arrangement above or on top of one another.
- the covering tensions the ribbon cables against each other.
- An additional connecting means or positioning means that firmly connects the individual ribbon cables to one another or positions them firmly to one another is not required.
- the cable arrangement of the trailing cable is formed without the need for additional connecting or positioning means.
- the cable arrangement additionally contains a particularly magnetic spring steel strip.
- a particularly magnetic spring steel strip has a thickness of z. B. about 0.2 mm.
- the spring steel band increases the bending rigidity of the cable arrangement and counteracts sagging of the free section of the trailing cable, but still allows the trailing cable to be bent at the U-shaped loop over an angle of z. B. about 180°.
- the spring steel strip expediently has approximately the width of the ribbon cable.
- the spring steel strip is received in layers in the covering on one of the ribbon cables. The spring steel strip is thus held on the cable arrangement by the covering. It is not necessary to attach or connect the spring steel strip to or with the ribbon cables.
- the arrangement of the spring steel strip relative to the ribbon cables, i.e. H. on the ribbon cables or under the ribbon cables based on the installation position of the trailing cable can be selected.
- the contacts of the conductors of each ribbon cable are expediently connected to associated contacts of the z. B. roof-side connection line and / or a z. B. connected to the cover-side connection cable.
- the contact connections are preferably formed as ultrasonic welded connections, but can also, for. B. be formed as soldered connections.
- a round conductor cable represents such a connecting cable.
- other cables or guide elements can also form such connecting cables.
- plug connections or plugs can also provide such contact connections.
- a separating or insulating layer is arranged between the contact connections of two ribbon cables lying one on top of the other. Such a separating or insulating layer is z. B. an insulating separating film. The separating or insulating layer offers a secure electrical separation of the contacts of the individual ribbon cables from each other in the area of the cable connections.
- An overmolding is expediently provided which encloses the cable arrangement and the connecting cable in the area of the contact connections.
- Such an encapsulation with a plastic material protects and seals the area of the contact connections and expediently also an adjoining area of the trailing cable and the connecting cable.
- the lid has at least one magnet that attracts the magnetic spring steel strip in such a position on the underside of the lid that it pulls the trailing cable having the spring steel strip towards the underside of the lid. This can prevent the free upper section of the trailing cable from sagging and possibly fluttering when the cover is set to the open position.
- the lid is expediently provided with a lid frame on the edge.
- the lid frame is preferably formed using PU edge foaming.
- the at least one magnet is attached to the lid frame.
- the encapsulation of the contact connections of the trailing cable is expediently attached to the cover frame.
- the overmolding can thus form a holder for the trailing cable on the lid.
- the encapsulation of the contact connections at the opposite end of the trailing cable is expediently attached to a support part, which can be used as a roof-side support part, for example.
- B. is formed by a roof frame or a guide rail of a lid bearing mechanism or as a cover-side support part is part of another cover of the vehicle roof.
- the overmolding expediently contains a fastening element produced in particular in a 2K injection molding process.
- the fastening element is intended for fastening the overmolding to an associated part of the lid, to an associated part arranged on the roof side or to an associated part of a further lid.
- the fastening element is expediently a part produced with the overmolding or an independent part which is z. B. is connected by positive fastening and/or gluing.
- the fastening element can be made of soft material, e.g. B. made of TPU with a hardness of 85.
- the fastening element is preferably made of hard plastic, e.g. B. made of a plastic such as. B. polyamide (PA) or polypropylene (PP) or polyurethane (PU), which can also contain reinforcing materials such as glass fibers or the like.
- PA polyamide
- PP polypropylene
- PU polyurethane
- the fastening element has a locking head which is inserted into a fastening recess on the lid or on a roof-side support part, in particular on a guide rail, preferably of a lid bearing mechanism.
- the fastening element has, for. B. an elongated base web with the also elongated locking head for engagement in a correspondingly elongated fastening recess.
- Such an elongated fastening recess is aligned in the longitudinal direction of the towing cable.
- the fastening element can also have a z. B. be a round, oval or square part that has a z. B. has a conical locking head.
- Such a fastening element can be inserted into an elongated fastening recess as well as into a z. B. round or square fastening recess can be used.
- the fastening element can be formed with a slot or a longitudinal slot, which passes through at least the locking head and can also extend into the base web or generally into a base of the fastening element.
- the fastening The slot or longitudinal slot provides the supply element with flexibility that is advantageous for inserting the locking head into the fastening recess.
- the encapsulation has a fastening flange which encloses the ribbon cable or the cable arrangement.
- the fastening flange expediently contains a thickening at its end region facing away from the encapsulation.
- the thickening is preferably aligned transversely to the longitudinal extent of the ribbon cable and z. B. formed by two opposing beads. It is particularly preferred that an end section of the sheathing of the ribbon cables is arranged on the fastening flange and/or that a shrink tube encompassing the ribbon cables or the cable arrangement or the sheathing is shrunk onto the fastening flange.
- the fastening flange allows the casing to be securely attached to the overmolding.
- the thickening or the beads provide protection against unintentional removal of the covering that fits tightly to the thickening or the beads.
- a shrink tube which surrounds the cable arrangement or the covering and is shrunk onto the fastening flange, presses the covering against the fastening flange and in particular against the thickening or against the beads. This ensures a secure hold and a permanent seal of the ribbon cable or the cable arrangement.
- the cover is movably mounted on the vehicle roof.
- the lid is in particular a glass lid of a sunroof unit or a roof element such as. B. a panoramic roof.
- FIG. 2 shows a perspective top view of an edge region on the underside of the lid, which is arranged in the closed position and is connected to the roof side via a trailing cable;
- FIG. 3 shows a side view of the cover arranged in the closed position, which is connected to the roof via the trailing cable;
- FIG. 5 shows the cover with the trailing cable in a sectional view according to section plane A - A in FIG. 3;
- Fig. 6 shows the cover with the trailing cable in a sectional view according to section plane B - B in Fig. 4;
- FIG. 7 shows an exploded isometric view of a cable arrangement of the trailing cable with two ribbon cables and associated connecting cables
- FIG. 8 shows an isometric view of a casing of the cable arrangement with a spring steel strip accommodated therein;
- FIG. 9 shows an isometric view of the trailing cable having the cable arrangement with an end contact connection coated with plastic and to which contacts of the connecting cable are welded; 10 shows a further embodiment of the trailing cable in an isometric view;
- FIG. 11 shows an enlarged isometric view of an overmolding of the trailing cable of FIG. 10;
- FIG. 12 shows the overmolding of FIG. 11 in a longitudinal sectional view
- FIG. 13 shows an isometric bottom view of an edge region of the cover with the trailing cable
- Fig. 14 in a cross-sectional view along section line C - C in Fig. 13, the overmolding of the trailing cable assigned to the cover in its arrangement on a cover frame;
- FIG. 15 is a cross-sectional view along section line D - D in FIG. 13, showing the overmolding of the trailing cable assigned to a roof-side support part in its arrangement on a roof-side guide rail;
- Fig. 16 in a cross-sectional view along section line E - E in Fig. 13, the trailing cable held by magnetic attraction on the cover frame.
- a vehicle roof 1 of a vehicle 2 such as. B. a car has a roof opening 3 (Fig. 1), which can be either closed or at least partially exposed by a cover 4.
- the cover 4 is on the vehicle roof 1, e.g. B. on a roof frame or a guide rail 37 (FIG. 14) of the vehicle roof 1, movably mounted in such a way that it can be moved from its closed position in the longitudinal direction of the vehicle backwards over a rear roof surface 5 or under the rear roof surface 5.
- the lid 4 is in particular part of an openable roof system such as. B. a spoiler roof or a sliding roof.
- the lid 4 is in particular a glass lid.
- the cover 4 has at least one electrical device (not shown) which is connected to a vehicle electrical system by means of a trailing cable 6 (FIGS. 2 and 3) and an associated roof-side connection line 7.
- a trailing cable 6 (FIGS. 2 and 3) and an associated roof-side connection line 7.
- Such an electrical device includes electrical or electronic components such as. B. solar cells, lighting or sensors and the like. The power supply and the information flow between the electrical device or the components and the on-board electrical system take place via the trailing cable 6.
- the towing cable 6 lies on a part of the vehicle roof 1 such as. B. the roof frame, part of a guide rail 37 of a bearing mechanism of the cover 4 or basically a roof-side support part and is connected at its roof-side or rear end 8 to the roof-side connection line 7.
- the trailing cable 6 is bent in the direction of its lid-side or front end 9 to form a loop or loop 10, which opens towards the rear edge 11 of the lid, in a U-shape at an angle of approximately 180 ° towards the lid 4 and at its front end 9 attached to the underside of the lid 12.
- the trailing cable 6 is connected at its front end 9 to a connection line 13 on the cover side.
- the trailing cable 6 extends below a lateral edge region 14 of the lid 4 in the longitudinal direction of the lid.
- the trailing cable 6 has a cable arrangement 15 which contains at least two ribbon cables 16 and 17 (FIGS. 5 and 6), which are arranged one above the other.
- the cable arrangement 15 contains two ribbon cables 16 and 17, which are preferably formed in the same way, each because three conductors 18 are included and are arranged congruently one above the other and lying on top of each other.
- the two ribbon cables 16, 17 are surrounded by a covering 19.
- the casing 19 or casing is z. B. a fabric hose or a braided hose.
- the covering 19 can also be a shrink tube.
- a spring steel band 20 is included in the casing 19.
- the spring steel strip 20 preferably lies on the ribbon cable 16 which is arranged adjacent to the underside of the lid 12 when the trailing cable 6 rolls off the underside of the lid 12 and rests against it.
- At least one magnet 21 is attached to the lid 4 on its underside 12.
- the magnet 21 is intended to attract the magnetic spring steel strip 20 when the trailing cable 6 approaches the magnet 21 from below when unrolling. Accordingly, the magnet 21 is attached to the cover 4 on the rolling path of the trailing cable 6 at a distance from the front end 9 of the trailing cable 6.
- the magnet 21 is preferably attached to a side cover frame 22.
- the cover frame 22 is z. B. formed by a polyurethane foam 23 on the side edge of the lid 24 and extends in strips on the underside of the lid 12 in the edge region 14 of the lid 14 along the side edge of the lid 24.
- the lid frame 22 expediently contains a cover 25 on the side edge of the lid 24, on which a lid seal 26 (Fig. 1) is applied or attached.
- the magnet 21 is on the lid frame 22 z. B. glued or foamed on it.
- the magnet 21 can in principle be glued to the underside of the lid 12 outside of a lid frame 22.
- the magnet 21 can be formed at points or as an elongated part, so that it extends over a longer area along the rolling path of the trailing cable 6.
- the trailing cable 6 rolls off the underside of the lid 12 when the lid 4 is opened, it is held by the magnet 21 on the underside of the lid 12 so that it cannot sag downward towards the vehicle interior.
- the magnetic spring steel strip 20 is attracted to the magnet 21 so that it presses the casing 19 against the magnet 21.
- the spring steel strip 20 thus holds the cable arrangement 15 on the underside of the cover 12 via the covering 19.
- the spring steel strip 20 also holds the cable arrangement 15 and thus the trailing cable 6 on the underside of the cover 12, particularly in the area of the bend or loop 10, due to its own deformation resistance.
- the conductors 18 of the ribbon cables 16, 17 form end contacts 27 (FIG. 7), which are connected to associated contacts 28 of the roof-side connecting cable 13 by means of contact connections 29.
- the contact connections 29 are preferably made by means of ultrasonic welding connections or also by means of, for example. B. solder connections made.
- a separating or insulating layer 30 is arranged between the contact connections 29 of two ribbon cables 16 and 17 lying one on top of the other. Such a separating or insulating layer 30 is z. B. an insulating separating film.
- the separating or insulating layer 30 offers a secure electrical separation of the contacts 27 of the individual ribbon cables 16 and 17 and the contacts 28 of the connecting cable 13 in the area of the cable connections 29 from one another.
- the separating or insulating layer 30 is expediently inserted after the contact connections 29 have been made or after the contacts 27 and 28 have been welded.
- An overmolding 31 is provided (FIG. 9), which encloses the cable arrangement 15 and the connecting line 13 in the area of the contact connections 29.
- Such an overmolding 31 is made in particular from a plastic material or a rubber-like material and forms a protection and sealing of this area of the contact connections 29 and expediently also an adjoining area of the trailing cable 6 and the connecting line 13.
- the overmolding 31 is as z. B. cuboid part is formed.
- the overmolding 31 is on the cover frame 22 z. B. attached by gluing.
- the overmolding 31 can also have a top-side projection 32, which is in a recess 33 of the lid frame 22 is inserted. This projection 32 can be used to position the overmolding 31 on the lid frame 22 and can also be formed as part of a plug-in, clamping or snap-in connection with which the overmolding 31 is fixed on the lid frame 22.
- the contact connection 29 described above is expediently formed in the same way and with the same encapsulation 31 at the rear end 8 of the trailing cable 6 for connection to the roof-side connection line 7.
- the design of the trailing cable 6 with the compact cable arrangement 15 with several ribbon cables 16, 17 makes it possible to increase the number of conductors 18 while maintaining the small width of the trailing cable 6.
- the transparent width of a cover 4 z. B. a sliding roof or a roof element is therefore not reduced even if the number of ladders 18 required increases.
- the reinforcement of the trailing cable 6 by means of the spring steel strip 20 and/or the magnetic force of the magnet 21 attracting the trailing cable 6 prevents the trailing cable 6 from sagging and fluttering along its free cable length.
- the overmolding 31 of the contact connection 29 of the trailing cable 6 shown in each case has a projection 32 in the form of a fastening element 34, which is arranged on a fastening surface 35 of the overmolding 31 and has a locking head 36.
- the overmolding 31 on the lid side or front end 9 of the trailing cable 6 rests with its fastening surface 35 on the PU foaming 23 of the lid frame 22 (Fig. 14).
- the other encapsulation 31 on the roof-side or rear end 8 of the trailing cable 6 rests with its fastening surface 35 on a roof frame and in particular on a roof-side guide rail 37 (Fig. 15).
- the fastening element 34 has a base web 38 which extends on the fastening surface 35 centrally and in the longitudinal direction approximately over the length of the fastening surface 35 and protrudes from it.
- the locking head 36 of the fastening supply element 34 contains two opposing conical surfaces 39 with lower locking projections 40 which protrude beyond the base web 38.
- the locking projections 40 are spaced apart from the fastening surface 35.
- the PU foaming 23 of the cover frame 22 has a fastening recess 41 adapted to the fastening element 34, which is an elongated groove with an undercut groove base 42 for latching reception of the locking head 36 inserted into the fastening recess 41 Fastening element 34 is formed.
- the fastening recess 41 is at least slightly longer than the fastening element 34, so that when the encapsulation 31 is mounted, the fastening element 34 is accommodated therein with play in the longitudinal direction, but still assumes its intended mounting position on the cover 4 and essentially maintains it, taking the play into account.
- the fastening element 34 is expediently so deformation-resistant and in particular made of a material that is harder than the material of the PU foaming 23 so that it has a sufficiently high stability when inserted into the fastening recess 41.
- the fastening element 34 is so flexible that when it is inserted, the PU material of the PU foaming 23 is elastically deformed by the locking head 36. Dismantling the overmolding 13 is possible by pulling the fastening element 34 out of its locking position in the fastening recess 41.
- the overmolding 31 is preferably produced with the fastening element 34 in a two-component injection molding process.
- the fastening element 34 can be produced with the overmolding 31 in one mold or in two molds of an injection molding tool in one step or in several steps.
- the fastening element 34 can basically be made of soft material, e.g. B. made of TPU with a hardness of 85.
- the fastening element 34 is made of hard plastic, e.g.
- B. made of a plastic such as. B. polyamide (PA) or polypropylene (PP) or polyester lyurethane (PU), which can also contain reinforcing materials such as glass fibers or the like.
- the fastener 34 made of hard plastic is subject to less deformation when inserted into the fastening recess 41 and supports secure assembly and fixation.
- the overmolding 31 is z. B. made of an elastomer or a thermoplastic, preferably based on a polyurethane.
- the fastening element 34 has a longitudinal slot 44 which extends through the locking head 36 and into the base web 38. When attaching the overmolding 31 to a top side 45 of the guide rail 37, the fastening element 34 is inserted into the fastening recess 43.
- the longitudinal slot 44 allows the two halves of the locking head 36 to be pressed against each other under elastic deformation, so that the locking head 36 can be inserted through the fastening recess 43, which has a smaller width compared to the locking head 36.
- the fastening element 34 is expediently additionally held at the lower end of its base web 38 by means of a positive connection 47 (FIG. 12).
- the form-fitting connection 47 contains an overlapping section 48 of the encapsulation 31, which engages over an extended base 49 or a plate-like base of the base web 38, in particular circumferentially on the base web 38.
- the base web 38 formed on the overmolding 31 is secured against being pulled off from the overmolding 31.
- the overmolding 31 has a fastening flange 50 (FIG. 12), which encloses the two ribbon cables 16 and 17 and expediently has a thickening in the form of two opposing beads 51 at the end in the longitudinal direction and away from the overmolding 31.
- a fabric tube surrounding the ribbon cables 16, 17 as a sheath 19 extends with one end section over the beads 51 to the fastening flange 50 and ends with its end section preferably at a distance from the encapsulation 31.
- a shrink tube 52 is pulled onto the ends of the ribbon cables 16, 17 surrounded by the covering 19 and presses the covering 19 or the fabric tube against the beads 51 and against the fastening flange 50.
- the overmolding 31 preferably contains a flange 54 which lies opposite the fastening flange 50.
- the insulating sleeves 55 of the individual conductors of the connecting line 7 or 13 are injected into this flange 54.
- a shrink tube can also be provided on this flange 54, which seals the connecting line 7 or 13 to the overmolding 31.
- the covering 19 or the fabric tube and the shrink tube 52 are first pulled onto the free end of the superimposed ribbon cables 16 and 17.
- the contacts 27 of the conductors 18 of the respective ribbon cables 16 and 17 are then connected to the associated contacts 28 of the round conductors of the connecting cable 7 and 13 surrounded by the insulating sleeves 55 as contact connections 29, for example.
- the fastening element 34 is z. B. produced in the production of the overmolding 31 in a 2K injection molding process.
- the fabric tube 19 and the shrink-fit hose 52 arranged on the mounting flange 50.
- the shrink tube 52 is shrunk by thermal treatment so that it fixes and seals the fabric tube and thus also the ribbon cables 16 and 17 on the flange 50.
- the fastening element 34 is manufactured as an independent component and is arranged and fixed on the overmolding 31, e.g. B. by gluing to the fastening surface 35 of the overmolding 31 or by inserting the base web 38 into a recess in the fastening surface 35, in which the fastening element 34 is clamped and / or glued.
- the cover 4 shows the cover 4 without the guide rail 37, shows an embodiment with several magnets 21, which are arranged at a distance from one another on the PU foaming 23 on the rolling path of the trailing cable 6.
- the magnets 21, e.g. B. neodymium magnets are glued to the PU foaming 23 or foamed onto it.
- Lid frame 50 Fastening flange polyurethane foam 51 Bead lid edge 52 Shrink tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022106503.0A DE102022106503A1 (de) | 2022-03-21 | 2022-03-21 | Fahrzeugdachdeckel mit einer Kabelverbindung |
| PCT/EP2023/057193 WO2023180309A1 (de) | 2022-03-21 | 2023-03-21 | Fahrzeugdachdeckel mit einer kabelverbindung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4496721A1 true EP4496721A1 (de) | 2025-01-29 |
Family
ID=85776198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23713639.5A Pending EP4496721A1 (de) | 2022-03-21 | 2023-03-21 | Fahrzeugdachdeckel mit einer kabelverbindung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4496721A1 (de) |
| CN (1) | CN118900782A (de) |
| DE (1) | DE102022106503A1 (de) |
| WO (1) | WO2023180309A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025149159A1 (de) * | 2024-01-11 | 2025-07-17 | Webasto SE | Fahrzeugdachdeckel mit einer elektrischen einrichtung |
| WO2025149157A1 (de) * | 2024-01-11 | 2025-07-17 | Webasto SE | Fahrzeugdachdeckel mit einer kontakteinheit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19650227C1 (de) | 1996-12-04 | 1997-11-27 | Webasto Karosseriesysteme | Fahrzeugdach mit Kabelverbindung |
| JP3483114B2 (ja) | 1998-06-03 | 2004-01-06 | 矢崎総業株式会社 | 自動車用スライドドアの給電装置におけるフレキシブル・フラット・ケーブルの垂れ下がり防止方法、及び、その垂れ下がり防止構造 |
| DE202004018915U1 (de) * | 2004-12-06 | 2005-02-03 | Webasto Ag | Sonnenschutzsystem für ein Fahrzeugdach mit einem lichtdurchlässigen Deckel |
| JP6445481B2 (ja) | 2016-03-28 | 2018-12-26 | 矢崎総業株式会社 | 可動体用給電構造 |
| JP2020078169A (ja) | 2018-11-07 | 2020-05-21 | 矢崎総業株式会社 | 配索構造 |
| JP6846401B2 (ja) * | 2018-11-30 | 2021-03-24 | 矢崎総業株式会社 | 配索構造 |
-
2022
- 2022-03-21 DE DE102022106503.0A patent/DE102022106503A1/de active Pending
-
2023
- 2023-03-21 WO PCT/EP2023/057193 patent/WO2023180309A1/de not_active Ceased
- 2023-03-21 CN CN202380028852.9A patent/CN118900782A/zh active Pending
- 2023-03-21 EP EP23713639.5A patent/EP4496721A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN118900782A (zh) | 2024-11-05 |
| DE102022106503A1 (de) | 2023-09-21 |
| WO2023180309A1 (de) | 2023-09-28 |
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