CN216751067U

CN216751067U - Car wiring harness guide way and car

Info

Publication number: CN216751067U
Application number: CN202123436255.7U
Authority: CN
Inventors: 庄建军; 李自乾; 郭爽; 严禹明; 周婷
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-14
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to the technical field of automobile parts, and discloses an automobile wire harness guide groove and an automobile, wherein the automobile wire harness guide groove comprises a base and an upper cover, the base is provided with the guide groove, the axis is Z-shaped from a wire outlet end to a wire inlet end, the wire inlet end and the wire outlet end are respectively provided with a first fixing structure and a second fixing structure, the first fixing structure and the second fixing structure are respectively arranged on two sides of the base, the first fixing structure is provided with a round hole, the second fixing structure is provided with a U-shaped hole, and the U-shaped holes are respectively connected with two welding bolts on a sheet metal matching structure; the two upper covers are respectively arranged at the wire inlet end and the wire outlet end of the base and form an accommodating space with the guide groove. According to the automobile wire harness guide groove, the U-shaped hole is formed, one welding bolt in the metal plate matching structure can enter the U-shaped hole through the opening end of the U-shaped hole to achieve rotation limiting and assembling, the automobile wire harness guide groove is small in structural size, compact in overall structure and small in required assembling space, and the problem of installation interference of the automobile wire harness guide groove is solved.

Description

Car wiring harness guide way and car

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an automobile wire harness guide groove and an automobile.

Background

The wire harness is a network carrier of an automobile circuit as an important component of an automobile, and the outer diameter of the wire harness is larger and larger along with more and more functions developed by modern automobiles, so that the wire harness is difficult to arrange. Because of the limitation of the space of the arrangement position, in order to prevent the wire harness from interfering with peripheral components and causing damage to the wire harness, the wire harness needs to be fixed, and the wire harness needs to be plasticized according to the peripheral environment and accurately moves according to the preset position.

In the wiring harness arrangement process of a modern automobile, wiring harnesses are shaped and a wiring harness guide groove scheme is generally adopted through a narrow space. The vehicle body wire harness requires a wire harness guide groove that guides the wire harness toward and fixes the wire harness to the vehicle body. Limited by the structure of the vehicle body, the metal plate end can only be provided with two characteristic assembly points of the welding bolt, and the axes directions of the two welding bolts are not parallel and not vertical. Limited by the axial direction of the welding bolts, the adopted wire harness guide groove can only be placed on one of the welding bolts for pre-positioning in the installation process, the wire harness guide groove is rotated to a preset other welding bolt assembling and fixing position along the central axis of the welding bolt, and finally the welding bolt is locked through the fastener and the wire harness guide groove is fixed on the vehicle body. The rotating process of the wire harness guide groove needs a large rotating space, but due to position limitation, space assembly interference is formed, so that the problem that assembly cannot be completed is solved, and the application range of the wire harness guide groove is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile wire harness guide groove and an automobile, and aims to solve the problem of installation interference of the wire harness guide groove between two welding bolts of a sheet metal matching structure on the automobile.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automotive wire harness guide channel comprising:

the base is provided with a guide groove, the axis of the base is in a Z-shaped curve from a wire outlet end to a wire inlet end, the wire inlet end and the wire outlet end are respectively provided with a first fixing structure and a second fixing structure, the first fixing structure and the second fixing structure are respectively arranged on two sides of the base, the first fixing structure is provided with a round hole, and the second fixing structure is provided with a U-shaped hole which is respectively connected with two welding bolts on a metal plate matching structure;

the wire harness is arranged in the accommodating space in a penetrating mode.

Optionally, one side of the upper cover is rotatably connected to the base, and the other end of the upper cover is clamped with the base.

Optionally, the upper cover is rotatably connected to a side of the base opposite to the first fixing structure or the second fixing structure.

Optionally, be equipped with circular becket in the round hole, the downthehole U-shaped becket that is equipped with of U-shaped, a side end face of U-shaped becket is equipped with the breach, the breach with the U-shaped hole cooperatees in order to imbed the installation.

Optionally, the base includes a first partition plate and a second partition plate, the first partition plate and the second partition plate are respectively provided in plural, the first partition plates are arranged at intervals in a direction perpendicular to an axis of the base so as to divide the guide groove into a plurality of harness areas, and the second partition plates and the first partition plates are arranged at one-to-one correspondence in the axis direction and at intervals so as to form a gap.

Optionally, a wire outlet hole is formed in the side face of the base, and the wire outlet hole is opposite to the gap.

Optionally, a first groove is formed in the first partition plate, a first mounting hole is formed in the bottom surface of the base, and the first groove and the first mounting hole are arranged oppositely.

Optionally, a second groove is formed in the second partition plate, a second mounting hole is formed in the bottom surface of the base, and the second groove is opposite to the second mounting hole.

Optionally, the base and the upper cover are both made of engineering plastics.

The utility model has the beneficial effects that:

according to the automobile wire harness guide groove, the U-shaped hole is formed in the second fixing structure, when the automobile wire harness guide groove needs to rotate in the installation process, the welding bolt in the metal plate matching structure can enter the U-shaped hole through the opening end of the U-shaped hole to achieve rotation limiting and assembling, compared with a long slotted hole in the prior art, the U-shaped hole enables the structure size of the second fixing structure to be smaller, the integral structure of the automobile wire harness guide groove is more compact, the strength is high, the required assembling space is small, and therefore the problem of installation interference of the wire harness guide groove between two welding bolts of the metal plate matching structure on an automobile is solved.

The utility model further provides an automobile which comprises the automobile wire harness guide groove provided by the utility model.

According to the automobile provided by the utility model, the automobile wire harness guide groove is provided with the U-shaped hole, so that the structural design is more compact, the problem of installation interference of the wire harness guide groove is solved, and the automobile wire harness guide groove can be suitable for more automobile models to meet the requirement on wire harness guide in a limited space.

Drawings

FIG. 1 is a schematic view of the installation of an automobile wire harness guide groove on a sheet metal mating structure according to the present invention;

FIG. 2 is a schematic view of a vehicle harness guide groove according to the present invention after the upper cover is fastened;

FIG. 3 is a schematic structural view of an automobile wire harness guide groove according to the present invention, showing an upper cover thereof in an unbuckled state, from a first perspective;

FIG. 4 is a schematic structural view of an automobile wire harness guide channel according to the present invention, showing an upper cover thereof in a non-fastened state, at a second viewing angle;

FIG. 5 is a schematic structural view of an automobile wire harness guide channel according to the present invention, showing an upper cover thereof in an unbuckled state, from a third perspective;

fig. 6 is a schematic view showing the structure of a U-shaped metal ring in a guide groove for a wire harness of an automobile according to the present invention.

In the figure:

100. welding a bolt;

1. a base; 11. a first fixed structure; 111. a circular hole; 112. a circular metal ring; 12. a second fixed structure; a U-shaped aperture 121; a U-shaped metal ring; 1221. a notch; 13. a card slot; 14. a first partition plate; 141. a first groove; 15. a second partition plate; 151. a second groove; 16. a wire outlet hole; 17. a first mounting hole; 18. and a second mounting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not to be construed as limiting the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning. The term "plurality" is to be understood as more than two.

The utility model provides an automobile wire harness guide groove which is suitable for a fixing mode of two welding bolts 100 of a sheet metal matching structure, and as shown in figure 1, the automobile wire harness guide groove comprises a base 1 and an upper cover 2, two ends of the base 1 are respectively connected to the two welding bolts 100, and the wire harness is guided and fixed in a limited space.

With reference to fig. 2, the automobile wire harness guide groove provided in this embodiment includes a base 1 and an upper cover 2, the base 1 is provided with a guide groove, an axis of the base 1 is a "Z" curve (refer to a view angle shown in fig. 3) from a wire outlet end to a wire inlet end, the wire inlet end and the wire outlet end are respectively provided with a first fixing structure 11 and a second fixing structure 12, the first fixing structure 11 and the second fixing structure 12 are respectively arranged on two sides of the base 1, the first fixing structure 11 is provided with a circular hole 111, the second fixing structure 12 is provided with a U-shaped hole 121, and the two welding bolts 100 on the sheet metal mating structure are respectively connected; the two upper covers 2 are respectively arranged on the wire inlet end and the wire outlet end of the base 1, an accommodating space is formed between the wire inlet end and the wire outlet end and the guide groove, and the wire harness penetrates through the accommodating space.

In order to reduce weight, the first fixing structure 11 and the second fixing structure 12 are each a thin plate member with a rib structure.

As shown in figure 1, set up the axis of base 1 into "Z" type curve, corner rounding off, the adaptation panel beating of being convenient for is to joining in marriage the structure, and the pencil trend is more reasonable and effective, does benefit to saving pencil length. This car wiring harness guide way, through set up U-shaped hole 121 on second fixed knot constructs 12, car wiring harness guide way is in the installation, earlier with car wiring harness guide way position alignment panel beating to two welding bolt 100 on the structure of joining in marriage, then with round hole 111 on the first fixed knot constructs 11 alignment first welding bolt 100 and wear to establish prepositioning, rotate to second fixed knot constructs 12 and second welding bolt 100 counterpoint along first welding bolt 100's the central axis again, second welding bolt 100 is through the open end of U-shaped hole 121 and ends the bottom that is located U-shaped hole 121, realize ending the position, rethread fastening nut locking welding bolt 100, the assembly is accomplished. Compared with the long slotted hole in the prior art, the long axis length of the U-shaped hole 121 is smaller than that of the long slotted hole, so that the structural size of the second fixing structure 12 can be smaller, the integral structure of the automobile wire harness guide groove is more compact, the strength is high, the required assembly space is small, and the problem of installation interference of the wire harness guide groove between two welding bolts 100 of a sheet metal butt-joint structure on an automobile is solved.

The automobile wire harness guide groove provided by the embodiment can prevent the wire harness in the guide groove from being directly exposed and prevent the internal wire harness from contacting or interfering with peripheral parts by arranging the two upper covers 2.

Optionally, one side of the upper cover 2 is rotatably connected to the base 1, and the other end is clamped with the base 1.

As shown in fig. 2 and 3, in this embodiment, hinge structures are respectively disposed on one sides of the two upper covers 2 so as to be rotatably connected to the base 1, one of the other sides and the base 1 is provided with a buckle 21, and the other side and the base 1 are provided with a clamping groove 13, the buckle 21 and the clamping groove 13 are firmly attached and clamped by rotating the hinge structures, so that a wire harness accommodating space is formed between the guide groove and the upper cover 2, and the clamping manner facilitates the switching of the opening and closing states of the upper covers 2; the hinge structure realizes the connection of the upper cover 2 and the base 1, and the connection combination is rotated before installation, so that the increase of assembly time caused by more parts when the automobile body is assembled is prevented.

Optionally, the upper cover 2 is rotatably connected to a side of the base 1 opposite to the first fixing structure 11 or the second fixing structure 12.

As shown in fig. 3, the left side is a line inlet end, the upper cover 2 of the line inlet end is rotatably connected to one side of the base 1 opposite to the first fixing structure 11, two spaced fasteners 21 are arranged at the end part of the upper cover 2 far away from the rotating end, two spaced clamping grooves 13 are arranged on the base 1, the two clamping grooves 13 are respectively arranged at two sides of the first fixing structure 11, and when the upper cover 2 is rotatably fastened, the fasteners 21 and the clamping grooves 13 are matched for locking. The right side is the leading-out terminal, and the upper cover 2 of leading-out terminal rotates to be connected in base 1 on one side relative with second fixed knot structure 12, and the tip of keeping away from the rotation end of upper cover 2 is equipped with two spaced buckles 21, is equipped with two spaced draw-in grooves 13 on the base 1, and when upper cover 2 rotated the lock, buckle 21 and draw-in groove 13 cooperation locking.

Optionally, a circular metal ring 112 is disposed in the circular hole 111, a U-shaped metal ring 122 is disposed in the U-shaped hole 121, a notch 1221 is disposed on an end surface of one side of the U-shaped metal ring 122, and the notch 1221 is matched with the U-shaped hole 121 for embedded installation.

Referring to fig. 2 and 6, in the embodiment, the base 1 and the upper cover 2 are made of engineering plastics, preferably PA66 engineering plastics, so that the automobile wire harness guide groove has low overall mass and good insulating property. In order to improve the connection and installation strength, the circular metal ring 112 is arranged in the circular hole 111, and the U-shaped metal ring 122 is arranged in the U-shaped hole 121, so that the nut is in metal contact with the welding bolt 100 when being connected, the connection strength is increased, the hole expansion can be avoided in the long-term use process of the metal piece, and the reliability is improved. One side terminal surface of U-shaped becket 122 is equipped with breach 1221 for the assembly is spacing and increase the intensity of second fixed knot structure 12, can understand, and round hole 111 on the first fixed knot structure 11 and the U-shaped hole 121 on the second fixed knot structure 12 are not in a plane, and the axis of two holes has certain angle (not mutually perpendicular), consequently, breach 1221 does benefit to and makes U-shaped becket 122 imbed in the U-shaped hole 121, avoids droing, and plays the effect of installation location.

Optionally, the base 1 includes a first partition plate 14 and a second partition plate 15, the first partition plate 14 and the second partition plate 15 are respectively provided in plurality, the plurality of first partition plates 14 are arranged at intervals in a direction perpendicular to the axial direction of the base 1 to divide the guide groove into a plurality of harness regions, and the plurality of second partition plates 15 and the plurality of first partition plates 14 are arranged at intervals in one-to-one correspondence in the axial direction to form a gap.

As shown in fig. 3 to 5, taking the example that two first partition plates 14 and two second partition plates 15 are disposed on the base 1, the first partition plate 14 is disposed at a left incoming line end, the second partition plate 15 is disposed at a right outgoing line end, the first partition plate 14 and the second partition plate 15 are both disposed on the mounting surface of the base 1 and are fixedly connected, and the guide grooves of the base 1 are respectively divided into three wire harness zones, so that the wire harnesses passing through the interior of the guide grooves are neatly arranged, the wire harnesses are prevented from being wound in a crossed manner or partially bulging, and the appearance of the guide grooves is ensured to be flat. Generally, as shown in fig. 3, a wire outlet hole 16 is formed in the side surface of the base 1, the wire outlet hole 16 is arranged opposite to the gap, the wire outlet hole 16 is arranged at a wire outlet end, and the first partition plate 14 and the second partition plate 15 are disconnected to form a gap corresponding to the position of the wire outlet hole 16, so that the wiring harness in the guide groove can turn to the wire outlet hole 16 from the gap and be led out, and the multi-end wire outlet requirement of the wiring harness of the automobile is met.

Further, a first groove 141 is formed in the first partition plate 14, a first mounting hole 17 is formed in the bottom surface of the base 1, and the first groove 141 is opposite to the first mounting hole 17.

Referring to fig. 3 and 4, the two first grooves 141 are arranged at intervals along the long axis direction of the first partition plate 14, at least one first groove is arranged below the fastened upper cover 2, the first grooves 141 on the plurality of first partition plates 14 are correspondingly and consistently arranged, as shown in fig. 5, the first mounting hole 17 is a through hole arranged on the bottom surface of the base 1 and a wiring harness mounting surface and corresponds to three wiring harness partitions, each wiring harness partition is provided with one mounting hole 17, and the wiring harness entering the guide groove area is bundled and fixed by a binding tape through the mounting holes 17 and the first grooves 141, so that the internal wiring harness is prevented from moving inside the guide groove. Set up a plurality of first recesses 141 and a plurality of first mounting hole 17 along the axis direction, to carrying out the ribbon to the pencil of bending diversion between the inlet wire end of following base 1 to the outlet wire end and tying up fixedly, prevent that the unsettled state from appearing in interlude pencil. It should be noted that the first groove 141 and the first mounting hole 17 on the first partition board 14, which are close to the line inlet end, are disposed at the end portions, which are close to the line inlet end as much as possible, so as to fix the wire harness that is about to enter the guide groove, and the rest of the first grooves 141 and the first mounting holes 17 are disposed at the turning positions of the "Z" -shaped base 1, so as to prevent the wire harness from being raised in the air, and the like.

Optionally, a second groove 151 is formed in the second partition plate 15, a second mounting hole 18 is formed in the bottom surface of the base 1, and the second groove 151 and the second mounting hole 18 are arranged opposite to each other, so that the internal wire harness in the area of the guide groove to be located is bundled and fixed by a binding tape, and the internal wire harness is prevented from moving inside the guide groove.

The utility model further provides an automobile which comprises the automobile wire harness guide groove. According to the automobile provided by the utility model, the automobile wire harness guide groove is provided with the U-shaped hole 121, so that the structural design is more compact, the problem of installation interference of the wire harness guide groove is solved, and the automobile wire harness guide groove can be suitable for more automobile models to meet the requirement on wire harness guide in a limited space.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An automotive wire harness guide groove, comprising:

the welding fixture comprises a base (1), wherein a guide groove is formed in the base (1), the axis of the base (1) is in a Z-shaped curve from a wire outlet end to a wire inlet end, the wire inlet end and the wire outlet end are respectively provided with a first fixing structure (11) and a second fixing structure (12), the first fixing structure (11) and the second fixing structure (12) are respectively arranged on two sides of the base (1), a round hole (111) is formed in the first fixing structure (11), a U-shaped hole (121) is formed in the second fixing structure (12), and the U-shaped hole is respectively connected with two welding bolts (100) on a sheet metal matching structure;

the wire harness fixing device comprises an upper cover (2), wherein two upper covers (2) are arranged and are respectively arranged on the wire inlet end and the wire outlet end of the base (1) and form an accommodating space with the guide groove, and the wire harness penetrates through the accommodating space.

2. The automobile wire harness guide groove as claimed in claim 1, wherein one side of the upper cover (2) is rotatably connected to the base (1), and the other end is clamped with the base (1).

3. The automotive harness guide channel according to claim 2, characterized in that the upper cover (2) is pivotally connected to the base (1) on the side opposite to the first (11) or second (12) fixing structure.

4. The automobile wire harness guide groove as claimed in claim 1, wherein a circular metal ring (112) is arranged in the circular hole (111), a U-shaped metal ring (122) is arranged in the U-shaped hole (121), a notch (1221) is arranged on one side end face of the U-shaped metal ring (122), and the notch (1221) is matched with the U-shaped hole (121) for embedded installation.

5. The automotive harness guide groove according to claim 1, characterized in that the base (1) comprises a first partition plate (14) and a second partition plate (15), the first partition plate (14) and the second partition plate (15) are respectively provided in plurality, the first partition plates (14) are arranged at intervals in a direction perpendicular to an axis of the base (1) to divide the guide groove into a plurality of harness regions, and the second partition plates (15) are arranged at intervals in one-to-one correspondence with the first partition plates (14) in the axis direction to form gaps.

6. The automotive harness guide groove according to claim 5, characterized in that the base (1) is provided with an outlet hole (16) at a side thereof, and the outlet hole (16) is arranged opposite to the gap.

7. The automotive wire harness guide groove according to claim 5, wherein a first groove (141) is formed in the first partition plate (14), a first mounting hole (17) is formed in the bottom surface of the base (1), and the first groove (141) is arranged opposite to the first mounting hole (17).

8. The automotive harness guide groove according to claim 5, characterized in that a second groove (151) is provided on the second partition plate (15), a second mounting hole (18) is provided on the bottom surface of the base (1), and the second groove (151) is disposed opposite to the second mounting hole (18).

9. The automotive harness guide channel according to claim 1, characterized in that the base (1) and the upper cover (2) are both made of engineering plastic.

10. An automobile, characterized by comprising the automobile wire harness guide groove according to any one of claims 1 to 9.