Cable harness holder with tolerance compensation

Abstract

The invention relates to a system (10) for holding a cable harness (1) for a motor vehicle. The system comprises a cable guide (12) that can be fastened to the cable harness (1), and a connection device (14) that has a connection point (15) for electrically connecting the cable harness (1). The cable guide (12) has a first fastening element (16a), and the connection device (14) has a second fastening element (16b), wherein the first and second fastening elements (16a, 16b) are designed to cooperate with one another in order to fasten the cable guide (12) and the connection device (14) to one another in such a way that a distance (A) between the connection point (15) and the cable guide (12) is adjustable.

Description

[0001] The invention relates to a system for holding a cable harness, a motor vehicle with such a system and a method for holding a cable harness using a corresponding system.

[0002] Regarding the state of the art, reference should first be made to DE 10 2005 015 075 A1, DE 10 2009 000 258 A1 and DE 20 2014 103 395 U1.

[0003] DE 10 2005 015 075 A1 describes a cable duct element for a driver's cab of a commercial vehicle, through which at least one cable harness intended for data and / or power transmission can be fastened to the driver's cab in the front area of ​​the commercial vehicle below a front flap. The described cable duct element is characterized in that the cable duct element has a shell-shaped lower part that can be fastened to the driver's cab and / or to a driver's cab attachment, as well as at least one cover unit that is connected to the lower part in such a way that the lower part and the cover unit surround a cavity at least in sections.

[0004] DE 10 2009 000 258 A1 relates to a connector housing for installation in a vehicle body and a vehicle body, wherein a first plug element is arranged in the connector housing. The first plug element is provided for connecting first electrical lines of the energy chain, wherein a second plug element is arranged in the connector housing and is plugged into the first plug element. The second plug element is provided for connecting second electrical lines, wherein the first plug element is connected to a connection element for the energy chain.

[0005] DE 20 2014 103 395 U1 relates to a clamp for strain relief and / or fastening of an elongated object guided through the clamp. The clamp has at least one base part and at least one clamping part that can be attached to the base part. The clamp further has at least one first locking device formed with a toothing and at least one second locking device formed with a toothing, which is spaced from the first locking device. The clamp is designed to connect the clamping part to the base part by means of the first and second locking devices. The first locking device has a toothing with a first tooth shape, and the second locking device has a toothing with a second tooth shape, wherein the second tooth shape and the first tooth shape are different from one another.

[0006] It is common practice to connect electrical components of a motor vehicle using pre-assembled cable harnesses. The cable harnesses are provided pre-cut to length, and their connecting ends are then connected to the corresponding vehicle components. These cable harnesses typically exhibit certain manufacturing tolerances that must be compensated for during assembly. Previously known solutions for mounting cable harnesses often do not allow for tolerance compensation, or do so satisfactorily.

[0007] The object of the invention is to provide an improved solution for holding a cable harness. Preferably, the object of the invention is to provide a solution that enables reliable holding of the cable harness while compensating for possible manufacturing tolerances of the cable harness.

[0008] These objects can be achieved with the features of the independent claims. Advantageous embodiments and applications of the invention are the subject of the dependent claims and are explained in more detail below, partly with reference to the figures.

[0009] According to a first independent aspect of the present disclosure, a system for retaining a cable harness (e.g., with a connector attached to the cable harness) is provided. Preferably, the aforementioned system is a system for retaining a cable harness for a motor vehicle. For example, the system can be used and / or mounted in a motor vehicle.

[0010] The system comprises a cable guide (e.g., made of plastic) (e.g., in the form of a sleeve, tube, and / or hollow profile), which can be attached (e.g., clamped) to the cable harness. For example, the cable guide can be designed as a cable clamp and / or comprise two releasably attachable half-shells between which the cable harness can be accommodated (e.g., clamped). Additionally or alternatively, the cable guide can also be attached to the cable harness using adhesive tape.

[0011] The system further comprises a connection device (e.g., made of plastic) (e.g., a driver's cab disconnection point for a motor vehicle). The connection device comprises a connection point (e.g., a connector receptacle) for (e.g., electrically) connecting the cable harness. For example, a connector attached to one end of the cable harness can be plugged into the connection point.

[0012] Furthermore, it is provided that the cable guide has a first fastening element (e.g., a first locking element) and the connection device has a second fastening element (e.g., a second locking element). For example only, the first fastening element can be integrally connected to the cable guide and / or the second fastening element can be integrally connected to the connection device.

[0013] The first fastening element and the second fastening element are designed to interact with each other (e.g., in a latching and / or positive and / or non-positive manner) to fasten the cable guide and the connection device to each other (e.g., releasably), preferably in such a way that a distance between the connection point and the cable guide is adjustable (e.g., to compensate for manufacturing tolerances, in particular length tolerances, of the cable harness). Preferably, the distance is adjustable along and / or parallel to a cable harness longitudinal direction and / or axial direction of the cable harness.

[0014] This advantageously provides secure fastening of the cable harness, which also allows for tolerance compensation. In contrast to previous solutions, e.g., fastening using cable ties, the solution described here enables simple and tool-free insertion or snapping of the cable guide attached to the cable harness into the connection device. This reduces assembly time during vehicle production and eliminates the need for assembly tools (e.g., a cutting tool for shortening the cable tie). Further advantages include the ability to provide strain relief for the cable harness, allowing the connection between the cable guide and the connection device to be easily released during servicing, and allowing the cable harness to be quickly and easily removed during servicing.

[0015] According to a first aspect, the first and second fastening elements can be designed as locking elements, preferably corresponding to one another and / or interlocking (e.g., positively engaging), by means of which the cable guide and the connection device can be fastened (e.g., clipped in) to one another, forming a (e.g., detachable) locking connection (e.g., without tools). This advantageously enables quick and secure connection and detachment of the connection device and cable guide.

[0016] In addition or alternatively, however, it is also conceivable that the first and second fastening elements can be designed as tensioning, clamping and / or plug-in elements, by means of which the connection device and the cable guide can be fastened to one another, preferably by forming a tensioning, clamping and / or plug-in connection.

[0017] According to a further aspect, the first and second fastening elements can be connected to one another (e.g., plugged into one another) along a joining direction (e.g., plug-in direction). The joining direction can, for example, characterize the direction along which a joining movement occurs, via which the first and second fastening elements are connected to one another. The distance between the connection point and the cable guide can be adjustable transversely (e.g., perpendicularly) to the joining direction and / or parallel to the longitudinal direction of the cable harness. Thus, the direction along which the distance between the connection point and the cable guide can be adjusted preferably differs from the joining direction. For example, the direction along which the distance between the connection point and the cable guide can be adjusted can extend along or parallel to the longitudinal direction of the cable harness, while the joining direction runs, for example, transversely, in particular perpendicularly, to the longitudinal direction of the cable harness.This can be advantageously ensured by simple handling.

[0018] According to a further aspect, the first and second fastening elements can be connected to one another in a plurality of (e.g., continuously adjustable) adjustment positions. The distance between the connection point and the cable guide can differ for each of the plurality of adjustment positions. For example only, the plurality of adjustment positions can be a plurality of locking positions or correspond to a plurality of locking positions. Preferably, however, the first and second fastening elements are continuously movable (e.g., displaceable) between the plurality of adjustment positions. This advantageously ensures sufficient adjustability of the connection, or, depending on the tolerances of the cable harness, a "suitable" adjustment position can be provided.

[0019] According to a further aspect, the first and second fastening elements can be movable (e.g. displaceable) relative to one another (e.g. along a straight line) in a connected state, preferably in order to thereby adjust the distance between the connection point and the cable guide. For example, the first and second fastening elements can be movable (e.g. displaceable) relative to one another (e.g. after overcoming a holding force), while the first and second fastening elements are connected to one another in a form-fitting manner, at least in sections. Preferably, the first and second fastening elements are movable (e.g. displaceable) along the longitudinal direction of the cable harness and / or the axial direction of the cable harness. This advantageously enables simple and reliable adjustment of the distance between the connection point and the cable guide.

[0020] Additionally or alternatively, the first or second fastening element can have a (e.g. straight) guide section along which the second or first fastening element (e.g. in a connected state) can be guided and moved (e.g. displaced) in order to adjust the distance between the connection point and the cable guide. The guide section can be a continuous guide section. However, it is also possible for the guide section to be perforated and / or to have a plurality of separate guide regions. The guide section preferably extends along the longitudinal direction of the cable harness and / or the axial direction of the cable harness. This can also advantageously enable simple and reliable adjustment of the distance between the connection point and the cable guide.

[0021] According to a further aspect, the first fastening element can be connected integrally to the cable guide. Preferably, the first fastening element and the cable guide should therefore not be detachable from each other without causing damage.

[0022] Additionally or alternatively, the first fastening element can protrude and / or protrude from the cable guide (e.g., in a tongue-like manner). For example, the first fastening element can have a first end connected to the cable guide and a second free end, preferably opposite the first end.

[0023] Additionally or alternatively, the first fastening element can be designed to be resilient. For example, the first fastening element can be deflected from a rest position by a force applied transversely to the joining direction and can be designed to spring back to the rest position when the force is removed, preferably to engage behind the second fastening element.

[0024] Additionally or alternatively, the first fastening element may have a locking projection (e.g., a locking hook and / or locking lug). For example, the locking projection may be arranged at the second free end of the first fastening element.

[0025] According to a further aspect, the second fastening element can have a plurality of pins (e.g., arranged in a comb-like manner and / or evenly spaced from one another). The plurality of pins can each be configured, for example, in a rod-shaped and / or pin-shaped manner.

[0026] Preferably, the plurality of pins each have (e.g., on a respective end face of the pins) a contact surface for the first fastening element. For example, this allows for the provision of a plurality of contact surfaces for the second fastening element that are spaced apart from one another and / or arranged along a straight line. As will be described in more detail below, the divided design of the first fastening element advantageously enables the insertion of a screwdriver (e.g., between two pins) to thereby easily release the connection between the first and second fastening elements in any adjustment position.

[0027] Additionally or alternatively, the plurality of pins can preferably be engageable behind the first fastening element. For example, in a state in which the connection device and the cable guide are fastened to one another or the first and second fastening elements are connected to one another (hereinafter also referred to as the fastened state), the locking projection of the first fastening element can abut against at least some of the plurality of contact surfaces.

[0028] Additionally or alternatively, the plurality of pins can preferably be arranged parallel to one another and / or evenly spaced from one another. Preferably, a respective longitudinal axis of each pin is oriented parallel to the joining direction.

[0029] Additionally or alternatively, the plurality of pins can preferably be arranged and / or configured such that, in a state in which the connecting device and the cable guide are fastened to one another, only a portion of the plurality of pins is in (e.g., direct) contact with the first fastening element. Preferably, in the fastened state, at least a portion of the plurality of pins has no (e.g., direct) contact with the first fastening element.

[0030] According to a further aspect, the connection device can have a (e.g., continuous) partition wall that divides the interior of the connection device into two regions (e.g., separated from each other by the partition wall). The partition wall can have a through-opening connecting the two regions, in which the connection point is arranged and / or formed at least in sections. Particularly in the case where the connection device is designed as a driver's cab separation point, this advantageously allows for a secure separation between the vehicle's interior and exterior components.

[0031] Additionally or alternatively, the connection point of the connection device can have a connector receptacle (e.g. a connector socket) into which a connector attached to the cable harness can be inserted (e.g. detachably). For example, the connection point can have a shape and / or size corresponding to the connector. Preferably, it is provided that the connection point is further designed for the (e.g. aligned) connection of a mating connector corresponding to the connector, such that the connector and the mating connector can be electrically and / or mechanically connected to one another (e.g. detachably) in the region of the connection point. For example, the connector can be inserted into the connection point from a vehicle exterior, while the mating connector can be inserted into the connection point from a vehicle interior.This advantageously provides a simple and secure connection / disconnection between internal electronic vehicle components and external electronic vehicle components.

[0032] According to a further aspect, the connection device can have a housing section. The housing section preferably serves to at least partially accommodate one end of the cable harness and / or as a contact guard for the connection point.

[0033] According to a further aspect, the first fastening element can be arranged on the housing section (e.g., on a trough-shaped, sleeve-shaped, and / or tubular extension of the housing section). For example, the first fastening element and the housing section can be integrally connected to one another.

[0034] Additionally or alternatively, the second fastening element can be arranged in a housing section through-opening (e.g., one that is connected to an external space on both sides). This advantageously ensures good accessibility of the second fastening element, for example, to guide a lever tool (such as a screwdriver) to the connection point to release the connection.

[0035] Additionally or alternatively, the housing section can have at least one housing section through-hole for receiving a fastening means for attaching the connection device to the motor vehicle. For example only, a screw, a bolt, and / or a threaded pin can be accommodated in the at least one housing section through-hole.

[0036] Additionally or alternatively, the housing section can comprise a removable cover. Accordingly, the housing section can preferably be constructed in several parts. The removable cover can advantageously ensure good accessibility and secure protection of the connection point.

[0037] According to a further aspect, the system can further comprise a sealing device. The sealing device can comprise a (e.g., closed) annular bead arranged on the cable guide and a (e.g., elastic) sealing section arranged on a connecting device. In a state in which the connecting device and the cable guide are fastened to one another, the annular bead presses into the sealing section. This advantageously provides the most watertight connection possible between the connecting device and the cable guide.

[0038] According to a further aspect, the cable guide can be and / or comprise a cable clamp (e.g., a cable clamp). Preferably, the cable guide and / or cable clamp completely surrounds the cable harness (e.g., circumferentially) when attached to the cable harness. This advantageously ensures simple and secure attachment of the cable guide to the cable harness.

[0039] Additionally or alternatively, the cable guide can have a first cable guide part (e.g., a first cable guide shell) and a second cable guide part (e.g., a second cable guide shell). The cable harness can be clamped between the first and second cable guide parts to thereby secure the cable guide to the cable harness. The cable guide preferably has at least one (e.g., detachable) cable guide locking connection, by means of which the first and second cable guide parts can be (e.g., detachably) connected to one another. This advantageously provides for a detachable attachment of the cable guide to the cable harness.

[0040] According to a further aspect, the cable guide can have a cable guide through-hole into which the cable harness can be received (e.g., at least in sections), preferably such that the cable guide surrounds the cable harness circumferentially (e.g., when received). Accordingly, the cable guide can be designed as a sleeve and / or tube. This advantageously ensures secure fixation of the cable guide and the cable harness.

[0041] Additionally or alternatively, the cable guide can be designed to accommodate at least two cable strands. For example, the cable guide can be designed as a double cable clamp and / or have a double cable clamp. Additionally or alternatively, the cable guide can have at least two (e.g., parallel) guide channels, preferably separated from each other at least partially by at least one separating web, in each of which one of the at least two cable strands can be accommodated. Advantageously, this allows multiple cable strands to be attached to the connection device using only one cable guide.

[0042] The embodiments described above as examples for the first and second fastening elements, respectively, for reasons of readability are not limited to this interpretation. Instead of the embodiment of the second fastening element as a receptacle into which the first fastening element is inserted, the reverse embodiment, in which the first fastening element is designed as a receptacle into which the second fastening element is inserted, is also intended to be disclosed and claimable. Accordingly, the features described herein for the first fastening element are also intended to be disclosed and claimable for the second fastening element. The same should also apply vice versa. In connection with the interchanged embodiment of the first and second fastening elements, the term “cable guide” is sometimes to be replaced by “connection device” or “housing section” and vice versa.

[0043] Furthermore, according to a further aspect, the system can also include the cable harness, wherein the cable guide is then preferably attached to the cable harness.

[0044] In a preferred embodiment, the cable guide further comprises a plurality of (e.g. two), preferably spaced-apart, first fastening elements and / or the connection device comprises a plurality of (e.g. two), preferably spaced-apart, second fastening elements. The plurality of first fastening elements can each be designed as described herein in connection with the first fastening element and, in particular, can be of identical design. In addition or alternatively, the plurality of second fastening elements can each be designed as described herein in connection with the second fastening element and, in particular, can be of identical design. The plurality of first and second fastening elements are preferably each designed to interact with one another in pairs.

[0045] Furthermore, it should be mentioned that the system is also suitable or can be used for holding a (e.g. single) cable and / or electrical conductor and accordingly the term “cable harness” can be replaced by “cable” or “electrical conductor” without departing from the scope of the invention.

[0046] According to a further independent aspect of the present disclosure, a motor vehicle is provided. The motor vehicle has a system as described herein. Consequently, the aspects described in connection with the system should also be disclosed and claimable in connection with the motor vehicle. The same should also apply vice versa. Preferably, the motor vehicle is a commercial vehicle. A commercial vehicle can generally be understood, for example, as a vehicle which, due to its design and equipment, is specifically designed for transporting people, transporting goods, or towing trailers. For example, the commercial vehicle can be a truck, a semi-trailer truck, a construction vehicle, and / or a bus.

[0047] According to one aspect, the motor vehicle can have a driver's cab. In addition to instruments for driving the vehicle, the driver's cab preferably also has devices that the driver of the motor vehicle can use during their rest periods, for example, a reclining bed. Furthermore, the connection device can be designed as a driver's cab disconnection point, which can be arranged on the driver's cab (e.g., in a front area of ​​the driver's cab). The driver's cab disconnection point preferably enables a (e.g., detachable) electrical connection of a body component (e.g., provided by a special vehicle manufacturer) to the vehicle electronics and / or driver's cab electronics. For example, the motor vehicle can have a cable harness to which the cable guide is attached, wherein one (e.g., first) end of the cable harness is received in the driver's cab disconnection point and, for example, is electrically connected there to an electrical component arranged within the driver's cab.Another (e.g., second) end of the cable harness can preferably be connected to at least one further electrical component (e.g., a body component) located outside the driver's cab. This advantageously provides an easily accessible interface between the internal electrical components located in the driver's cab and the external body components, enabling quick connection and disconnection of the corresponding components.

[0048] According to a further independent aspect of the present disclosure, a method for supporting a cable harness by means of a system and / or by means of a motor vehicle, as described herein, is provided. Consequently, the aspects described in connection with the system and motor vehicle are also intended to be disclosed and claimable in connection with the method. The same applies vice versa.

[0049] The method includes attaching the cable guide to the cable harness. For example, the cable guide can be clamped to the cable harness, e.g., by clamping the cable harness between a first and second cable guide part of the cable guide.

[0050] The method further comprises determining a distance between the connection point and the cable guide. Preferably, the determination can be made depending on a manufacturing tolerance of the cable harness and / or such that a predetermined length of the cable harness is accommodated in the connection device.

[0051] The method further comprises securing the connecting device and the cable guide at the specified distance by connecting the first and second fastening elements. For example, the first and second fastening elements can be locked into one another depending on the specified distance.

[0052] The above-described preferred embodiments and features of the disclosure can be combined with one another as desired. Further details and advantages are described below with reference to the accompanying drawings. They show: Fig. 1A and Fig. 1B shows various views of a system for supporting a cable harness according to an embodiment in a fastened state; Fig. 2A-2C show various detailed views of the system in a connected and separated state; and Fig. 3A-3C several views of different setting positions of the system.

[0053] The embodiments shown in the figures correspond at least partially, so that similar or identical parts are provided with the same reference numerals and for their explanation reference is also made to the description of the other embodiments or figures in order to avoid repetition.

[0054] Fig. 1A to 3C show (at least in part) a system 10 for supporting a cable harness 1 for a motor vehicle. The cable harness 1 may comprise a bundle of several individual conductors, which may, for example, be enclosed by a common sheath. The motor vehicle may, for example, be a commercial vehicle (e.g., a truck or semi-trailer) and / or include a driver's cab.

[0055] The system 10 comprises a cable guide 12 which can be fastened to the cable harness 1 and has a first fastening element 16a and a connection device 14 with a second fastening element 16b.

[0056] The first and second fastening elements 16a, 16b are preferably connectable to one another along a joining direction F and are designed to cooperate with one another in order to fasten the cable guide 12 and the connecting device 14 to one another (e.g., releasably). For example, the first and second fastening elements 16a, 16b can be connected to one another in a form-fitting and / or force-fitting manner. As a result, the cable guide 12 and the connecting device 14 can be secured against unintentional removal from one another. Preferably, this allows for a secure mechanical mounting of the cable harness 1 on the connecting device 14, wherein the design of the fastening elements 16a and 16b or of the cable guide 12 and the connecting device 14, as described in more detail below, also enables compensation for manufacturing tolerances of the cable harness 1.

[0057] The cable guide 12 can be designed as a hollow profile (see e.g. Fig. 2A-2C). For example, the cable guide 12 can be sleeve-shaped and / or tubular. The cable guide 12 can have a cable guide through-hole 12a into which the cable harness 1 can be received. In the received state, the cable guide 12 can surround and / or enclose the cable harness 1 (e.g., circumferentially) (cf. Fig. 1A). Additionally or alternatively, the cable harness 1 can completely penetrate the cable guide 12 when accommodated.

[0058] The cable guide 12 can be designed as a cable clamp. Preferably, the cable guide 12 is designed as a cable clamp. The cable guide 12 can have a first cable guide part and a second cable guide part (not shown for reasons of clarity). The first and second cable guide parts can each be (half-)shell-shaped and / or have a shape adapted to the cable harness 1, at least in sections. The cable harness 1 can be clamped between the first and second cable guide parts, for example, in order to fasten the cable guide 12 to the cable harness 1.

[0059] The cable guide 12 can have one or more cable guide snap-in connections (not shown), by means of which the first and second cable guide parts can be connected to one another, preferably detachably. For example only, the first cable guide part can have a snap-in arm with a snap-in projection, and the second cable guide part can have a corresponding snap-in receptacle, wherein the snap-in arm and the snap-in receptacle are designed to snap into one another. In principle, the two cable guide parts can also be detachably connected to one another by means of other mechanisms (e.g., quick-release fasteners, threaded bolts, etc.). Furthermore, the cable guide 12 can also be designed for another force-fitting, form-fitting, and / or material-fitting fastening to the cable harness 1.

[0060] In a preferred embodiment, the cable guide 12 can be or is attached to the cable harness 1, for example, using adhesive tape. The adhesive tape can be adhered to the cable guide 12 and then wrapped over the cable harness 1, creating a secure connection between the cable guide 12 and the cable harness 1.

[0061] For example, in Fig. 1A, the cable guide 12 can be designed in a preferred embodiment to accommodate at least two cable strands 1. For example, the cable guide 12 can be designed as a double cable clamp. Accordingly, the cable guide 12 can have at least two parallel guide channels 12.1 and 12.2, in each of which one of the at least two cable strands 1 can be accommodated. The at least two parallel guide channels 12.1, 12.2 can, for example, be separated from one another at least in sections by one or more separating webs 12b of the cable guide 12 (cf., for example, Fig. 2A-2C).

[0062] As mentioned above, the cable guide 12 further comprises the first fastening element 16a, which is designed to cooperate with the second fastening element 16b of the connecting device 14 to fasten the cable guide 12 and the connecting device 14 to one another. In the illustrated embodiment, the first and second fastening elements 16a, 16b are designed, for example, as mutually corresponding locking elements, by means of which the cable guide 12 and the connecting device 14 can be fastened to one another to form a releasable locking connection.

[0063] The first fastening element 16a can be designed as a locking arm that is integrally connected to the cable guide 12 (cf. Fig. 2A). This or the first fastening element 16a can, for example, be resilient and / or protrude from the cable guide 12 (e.g., tongue-like). The locking arm can have a first end that is integrally connected to the cable guide 12 and a free second end opposite the first end. A locking projection, e.g., in the form of a locking lug and / or a locking hook, can be arranged at the second end (cf., for example, Fig. 2A and Fig. 2B). Preferably, the cable guide 12 has a recess in the region of the first fastening element 16a, for example, to enable accessibility of the first fastening element 16a, for example, using a screwdriver, even when connected to the second fastening element 16b, as will be described in more detail below.

[0064] The connection device 14 can, as shown here as an example, be designed in the form of a driver's cab separation point (cf. Fig. 1A and Fig. 1B). For example, the connection device 14 or cab separation point can be arranged on the driver's cab of the motor vehicle (not shown). The connection device 14 can be an interface for electrically coupling electrical components (e.g., body components) located outside the driver's cab with electrical components located inside the driver's cab. The connection device 14 or cab separation point can be accessible from outside the motor vehicle (e.g., after removing a corresponding vehicle panel).

[0065] The connection device 14 has a connection point 15 for connecting the cable harness 1 (cf. Fig. 1A). For example, the connection point 15 can be and / or comprise a connector receptacle. A connector 2 (e.g., a multi-contact connector) attached to the cable harness 1 can be plugged into the connector receptacle. Optionally, the connection device 14 can also comprise additional connection points for connecting additional cable harnesses.

[0066] To protect against external environmental influences (e.g. moisture) and / or as contact protection for the connection point 15, the connection device 14 can have a housing section 14c, e.g. made of plastic (see Fig. 1A and Fig. 1B). One end 1a of the cable harness 1 and / or the connector 2 attached to the cable harness 1 can be accommodated in the housing section 14c. Preferably, the connection point 15 is also arranged within the housing section 14c.

[0067] For example only, the housing section 14c may have a frame-shaped base body. Furthermore, the housing section 14c may have a partition wall 14a, which is surrounded by the base body and divides the connection device 12 into two regions, for example, a front region ( Fig. 1A) and a rear area ( Fig. 1B).

[0068] Preferably, the partition wall 14a has a through-opening 14b, which connects the two regions to one another and in which the connection point 15 is arranged and / or formed at least in sections. For example, if the connector 2 is plugged into the connection point 15, the connector 2 or the end of the cable harness 1 can be arranged in the front region (see FIG. Fig. 1A).

[0069] Preferably, the connection point 15 is also designed for connecting a mating connector (not shown) corresponding to the connector 2. This can be connected, for example, via a further cable harness (not shown) to an electrical component arranged in the driver's cab of the motor vehicle. If plugged into the connection point 15, the mating connector can be located in the rear area (see Fig. 1B). Accordingly, the connector 2 and the mating connector can be electrically and mechanically connected to one another by means of the connection point 15 or in the region of the connection point 15, preferably in order to electrically connect at least one electrical component arranged outside the driver's cab to at least one electrical component arranged inside the driver's cab.

[0070] The housing section 14c and / or partition wall 14a may further comprise at least one housing section through-hole 18 for receiving a fastening means (e.g. a screw) for fastening the connection device 12 to the motor vehicle (cf. Fig. 1A and Fig. 1B). The housing section 14c may further comprise a cover (not shown). The cover may at least partially delimit the front area. The cover may be removable and / or detachable, for example, for connecting the cable harness 1 to the connection point 15.

[0071] Furthermore, housing section 14c can have a cable harness feedthrough opening. The cable harness feedthrough opening preferably serves to guide the cable harness 1 connected to the connection point out of the housing section 14c. Accordingly, the cable harness feedthrough opening can connect an interior of the connection device 14, in particular the front region, with an exterior of the connection device 14. In this case, the housing section 14c can have a sleeve-shaped and / or tubular extension 14d, which at least partially delimits the cable harness feedthrough opening and / or in which the cable harness feedthrough opening is formed. The extension 14d is preferably formed in sections by a (e.g., half-shell-shaped and / or trough-shaped) section of the base body and a (e.g., half-shell-shaped and / or trough-shaped) section of the cover.Accordingly, the extension 14d can be formed in several parts and / or an interior of the extension 14d can be accessible by removing the cover.

[0072] As mentioned above, the connecting device 14 has the second fastening element 16b, which is designed to cooperate with the first fastening element 16a of the cable guide 12 for fastening the cable guide 12 and the connecting device to one another. The second fastening element 16b can, for example, be arranged and / or formed on the housing section 14c and / or on the extension 14d. Preferably, the second fastening element 16b is connected integrally to the housing section 14c and / or the extension 14d. Therefore, the second fastening element 16b and the housing section 14c, or the second fastening element 16b and the extension 14d, should preferably not be detachable from one another without causing damage.

[0073] In the illustrated embodiment, the second fastening element 16b has a plurality of pins 17, which are arranged at least in sections in a housing section through-opening 13 of the housing section 14c, which is connected to the outside on both sides. In the fastened state, this housing section through-opening 13 can be arranged in alignment with the recess of the cable guide 12 (see, for example, Fig. 2B and Fig. 2C).

[0074] The plurality of pins 17 are preferably arranged in a comb-like manner, parallel to one another and / or evenly spaced from one another. A longitudinal axis of each of the plurality of pins 17 can extend along the housing section through-opening 13 and / or along the joining direction F. The plurality of pins 17 can each be engageable behind by the first fastening element 16a. For example, the plurality of pins 17 can each have, on their respective end faces, a contact surface 17a for the first fastening element 16a, in particular for the locking projection of the first fastening element 16a. The plurality of contact surfaces 17a can form a contact area (having the plurality of contact surfaces 17a) that is open in sections overall.

[0075] If the cable guide 12 and the connection device 14 are brought into contact along the joining direction F or the first and second fastening elements 16a, 16b are connected to one another along a joining direction F, the locking arm can be resiliently deflected from its rest position by at least some of the plurality of pins 17 and the locking projection can slide along some of the plurality of pins 17 until the locking projection finally locks behind some of the plurality of pins 17 or the locking arm springs back into the rest position.

[0076] As for example from the Fig. 2A, 2B and 3A-3C, the first fastening element 16a has a smaller extension perpendicular to the joining direction F or along the cable harness longitudinal direction than the second fastening element 16b. For example, the first fastening element 16a can have an extension perpendicular to the joining direction F or along the cable harness longitudinal direction that corresponds to only half, preferably one-third, particularly preferably one-quarter, of the extension of the second fastening element 16b. As shown in the Fig. 3A-3C, in the state in which the cable guide 12 and the connection device 14 are fastened to one another, preferably only a portion of the plurality of pins 17 or the contact surfaces 17a are in contact with the first fastening element 16a. Overall, the first and second fastening elements 16a, 16b can thus be configured to interact such that a distance A between the connection point 15 and the cable guide 12 is adjustable.

[0077] Accordingly, the first and second fastening elements 16a, 16b can be connected to one another in several setting positions E1, E2, E3, for example in an upper setting position E1 (cf. Fig. 3A), in a middle setting position E2 (cf. Fig. 3B) and / or in a lower setting position E3 (cf. Fig. 3C). Preferably, the distance A between the connection point 15 and the cable guide 12 differs for each of the several setting positions E1, E2, E3. For example, in the case of the Fig. 3A-3C, the setting positions E1 have the smallest distance A between connection point 15 and cable guide 12, while the setting positions E3 have the largest distance A between connection point 15 and cable guide 12.

[0078] To adjust the distance A between the connection point 15 and the cable guide 12, the cable guide 12 can be directly inserted into the connection device 14 at the desired distance A, or the first and second fastening elements 16a, 16b can be directly connected or joined to one another at the desired distance A between the connection point 15 and the cable guide 12. However, it is also possible to first connect the connection device 14 and the cable guide 12 or the two fastening elements 16a, 16b and then adjust the distance A between the connection point 15 and the cable guide 12 by appropriate displacement (e.g., using a screwdriver as a lever). For example, the first and second fastening elements 16a, 16b can be displaceable relative to one another along a straight line when connected to one another (e.g., using a screwdriver as a lever).Additionally or alternatively, the second fastening element 16b can have a straight guide section, which in this case can be formed, for example, by the side surfaces of the plurality of pins 17. The first fastening element 16a can be guided along this guide section (e.g., after overcoming a holding force) in order to thereby adjust the distance A between the connection point 15 and the cable guide 12.

[0079] In order to release the connection between the cable guide 12 and the connection device 14 or between the first and second fastening elements 16a, 16b, a screwdriver can be inserted, for example, along the joining direction F into the housing section through-opening 13 of the housing section 14c and between two of the plurality of pins 17 (cf. Fig. 2C). By applying a force perpendicular to the joining direction, the locking arm can then be bent away from the pins 17 and the cable guide 12 can be retracted or removed from the connection device 14. The multiple gaps between the pins 17 ensure that the screwdriver can reach the locking arm at multiple positions and that the connection can be released using the screwdriver in each of the adjustment positions E1, E2, and E3. Overall, this ensures easy assembly and disassembly of the cable guide 12 on the connection device 14.

[0080] In order to protect the interior of the connection device 14, for example, against the ingress of moisture, the system 10 can further comprise a sealing device 19 (cf. e.g. Fig.2A). The sealing device 19 can comprise an annular bead 19a arranged on the cable guide 12 (e.g., closed) and a sealing section 19b arranged on a connecting device 14 (e.g., elastic). When the cable guide 12 and the connecting device 14 are fastened to one another, the annular bead 19a can press into the sealing section 19b, thereby enabling, for example, a fluid-tight seal between the cable guide 12 and the connecting device 14.

[0081] Although the invention has been described with reference to specific embodiments, it will be apparent to one skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. Consequently, the invention is not intended to be limited to the disclosed embodiments, but is intended to include all embodiments falling within the scope of the appended claims. In particular, the invention also claims protection for the subject matter and features of the dependent claims, independent of the referenced claims. List of reference symbols 1 cable harness 1a End of the cable harness 2 connectors 10 System for holding a cable harness 12 Cable routing 12.1, 12.2 Guide channel 12a Cable routing through hole 12b Divider 14 Connection device 14a Partition wall 14b Through opening 14c Housing section 14d appendage 15 Junction 16a first fastening element 16b second fastening element 17 cones 18 Housing section through hole 19 Sealing device 19a Annular bulge 19b Sealing section A distance E1, E2, E3 setting positions F Joining direction

Claims

[1] System (10) for holding a cable harness (1) for a motor vehicle, the system comprising: a cable guide (12) which can be attached to the cable bundle (1), preferably by clamping; a connection device (14), preferably a cab separation point for a motor vehicle, wherein the connection device (14) has a connection point (15) for electrically connecting the cable harness (1); and wherein the cable guide (12) has a first fastening element (16a) and the connection device (14) has a second fastening element (16b), and wherein the first and second fastening elements (16a, 16b) are designed to interact with each other, preferably in a snap-fit ​​manner, in order to fasten the cable guide (12) and the connection device (14) to each other, preferably detachably, such that a distance (A) between the connection point (15) and the cable guide (12) is adjustable, preferably to compensate for manufacturing tolerances of the cable string (1). [2] System (10) according to claim 1, wherein: the first and second fastening elements (16a, 16b) are designed as corresponding locking elements by means of which the cable guide (12) and the connection device (14) can be fastened to each other by forming a locking connection, preferably detachable. [3] System (10) according to claim 1 or 2, wherein: the first and second fastening elements (16a, 16b) can be connected to each other along a joining direction (F); and the distance (A) between the connection point (15) and the cable guide (12) is adjustable transversely, preferably perpendicularly, to the joining direction (F). [4] System (10) according to any of the preceding claims, wherein: the first and second fastening elements (16a, 16b) can be connected to each other in several, preferably continuously adjustable, setting positions (E1, E2, E3), wherein for each of the several setting positions (E1, E2, E3) the distance (A) between the connection point (15) and the cable guide (12) differs. [5] System (10) according to any of the preceding claims, wherein: the first and second fastening elements (16a, 16b) are movable relative to each other in a connected state, preferably along a straight line, in order to adjust the distance (A) between the connection point (15) and the cable guide (12); and / or the first or second fastening element (16a, 16b) has a guide section, preferably straight, along which the second or first fastening element (16b, 16a) can be moved to adjust the distance (A) between the connection point (15) and the cable guide (12). [6] System (10) according to any of the preceding claims, wherein the first fastening element (16a): is integrally connected to the cable guide (12) in one piece; and / or protrudes from the cable guide (12), preferably in a tongue-like manner; and / or is resiliently designed; and / or has a resting projection. [7] System (10) according to any of the preceding claims, wherein the second fastening element (16b): several, preferably comb-shaped and / or spaced-apart, pins (17) having, wherein preferably the several pins (17): each, preferably on a respective end face of the pins (17), have a contact surface (17a) for the first fastening element (16a); and / or are accessible from behind the first fastening element (16a); and / or are arranged parallel to each other and / or evenly spaced apart from each other; and / or are arranged and / or designed such that in a state in which the cable guide (12) and the connection device (14) are to be attached to each other, only a part of the several pins (17) is in contact with the first fastening element (16a). [8] System (10) according to any of the preceding claims, wherein: the connection device (14) has a partition (14a) which divides the interior of the connection device (14) into two areas, wherein the partition (14a) has a through-opening (14b) connecting the two areas, in which the connection point (15) is arranged and / or formed at least section by section; and / or the connection point (15) of the connection device (14) has a connector receptacle into which a connector (2) attached to the cable harness (1) can be inserted, wherein preferably The connection point (15) is further designed for connecting a mating connector corresponding to the connector (2) in such a way that the connector (2) and the mating connector can be electrically and mechanically connected to each other in the area of ​​the connection point (15). [9] System (10) according to any of the preceding claims, wherein: the connection device (14) has a housing section (14c) for at least partially receiving one end (1a) of the cable string (1), wherein preferably: the second fastening element (16b) is arranged on the housing section (14c), preferably on a trough-shaped and / or tubular extension (14d) of the housing section (14c); and / or the second fastening element (16b) is arranged in a housing section through-opening (13) of the housing section (14c), preferably connected to an external space on both sides; and / or the housing section (14c) serves as touch protection for the connection point (15); and / or the housing section (14c) has at least one housing section through-hole (18) for receiving a fastening means for attaching the connection device (12) to the motor vehicle; and / or the housing section (14c) includes a removable cover. [10] System (10) according to any of the preceding claims, further comprising: a sealing device (19) comprising an annular bead (19a) arranged on the cable guide (12), preferably closed, and an elastic sealing section (19b) arranged on the connection device (14), wherein in a state in which the cable guide (12) and the connection device (14) are attached to each other, the annular bead (19a) presses into the sealing section (19b). [11] System (10) according to any of the preceding claims, wherein the cable routing (12): a cable clamp, preferably a cable clamp; and / or has a first cable guide part and a second cable guide part between which the cable bundle (1) can be clamped in order to attach the cable guide (12) to the cable bundle (1), wherein preferably: the cable guide (12) has at least one cable guide locking connection by means of which the first and second cable guide part can be connected to each other. [12] System (10) according to any of the preceding claims, wherein the cable routing (12): has a cable routing hole (12a) into which the cable bundle (1) can be received, so that the cable routing (12) surrounds the cable bundle (1) on its circumference; and / or designed to accommodate at least two cable strands (1) and has at least two parallel guide channels (12.1, 12.2) which are preferably separated from each other at least in sections by at least one separating web (12b), in each of which one of the at least two cable strands (1) can be accommodated. [13] Motor vehicle, preferably commercial vehicle, comprising a system (10) according to any of the preceding claims. [14] Motor vehicle according to claim 13, wherein: the motor vehicle has a driver's cab; and the connecting device (14) is designed as a cab separation point, which is arranged on the cab, preferably in a front area of ​​the cab, wherein preferably: the motor vehicle has a cable harness (1) to which the cable guide (12) is attached, wherein one end (1a) of the cable harness (1) is received in the cab separation point and is electrically connected there to an electrical component located inside the cab, and wherein another end of the cable harness (1) is connected to at least one further electrical component located outside the cab. [15] Method for holding a cable harness (1) by means of a system (10) according to any one of claims 1 to 12 or by means of a motor vehicle according to claim 13 or 14, wherein the method comprises: Attaching the cable guide (12) to the cable bundle (1); Determining a distance (A) between the connection point (15) and the cable routing (12); and Attach the cable guide (12) and the connection device (14) together at the specified distance (A) by connecting the first and second fastening elements (16a, 16b).

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