CN219287061U

CN219287061U - Automobile wire harness rear tail protective shell

Info

Publication number: CN219287061U
Application number: CN202223481621.5U
Authority: CN
Inventors: 毕晓妹; 董庆林; 周勇; 王浩然; 刘娟; 陈荣
Original assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Current assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-30
Anticipated expiration: 2032-12-27

Abstract

In order to solve the problems of easy damage, inconvenient arrangement and the like of an automobile wire harness, the utility model provides an automobile wire harness rear tail shield which is characterized by comprising a left half cover and a right half cover, wherein the left half cover and the right half cover are symmetrically distributed, are hinged and connected, an L-shaped cavity is formed in the left half cover and the right half cover, plug connector limiting rings and corrugated pipe limiting rings are respectively arranged at openings at two ends of the left half cover and the right half cover, a sealing part is further arranged in the L-shaped cavity, clamping grooves which are distributed corresponding to the number of wires of the wire harness and are in interference fit are arranged on the sealing part, the automobile wire harness is limited through the plug connector limiting rings and the corrugated pipe limiting rings, and the wire harness in the rear tail shield is sealed through the sealing part, so that the influence of the external environment on the wire harness is prevented, and the service life is prolonged.

Description

Automobile wire harness rear tail protective shell

Technical Field

The utility model relates to the technical field of vehicles, in particular to a rear tail protective shell of an automobile wire harness.

Background

In the middle-heavy truck type production process, automobile wire harnesses serve as a control system of various electric appliances to conduct current, are connected with various power supply devices and are interwoven with each other, a plurality of wire harnesses exist in the actual wiring process, the wire harnesses are required to be fixed and protected, surrounding objects cannot be touched, damage to the wire harnesses caused by other objects is avoided, and in addition, the trend of wire harness outgoing lines is limited for matching with the whole automobile assembly and attractive appearance.

Disclosure of Invention

In order to solve the problems of easy damage, inconvenient arrangement and the like of an automobile wire harness, the utility model provides a rear tail protecting shell of the automobile wire harness, which adopts the following technical scheme:

the utility model provides a tail protective case behind car pencil, its characterized in that, including left side half lid, right side half lid, left side half lid and right side half lid symmetric distribution, both articulated continuous and the inside shaping of them have L shape cavity, and left side half lid and right side half lid both ends are provided with plug connector spacing ring and bellows spacing ring respectively, and L shape cavity is inside still to be provided with sealing, be provided with the draw-in groove that corresponds distribution and interference fit with the cable quantity of pencil on the sealing.

Preferably, the metal sheets are integrally formed in the side walls of the left half cover and the right half cover.

Preferably, a clamping mechanism is arranged between the left half cover and the right half cover.

Preferably, the clamping mechanism comprises a clamping block fixedly connected to the left half cover and a clamping buckle arranged on the right half cover, and the clamping block is connected with the clamping buckle in a clamping manner.

The utility model has the beneficial effects that:

1. the left half cover and the right half cover which are connected in a clamping way form an L-shaped cavity to protect the automobile wire harness, and the openings at the front end and the rear end of the left half cover and the right half cover are provided with a plug connector limiting ring and a corrugated pipe limiting ring to respectively limit the plug connector and the corrugated pipe of the automobile wire harness, so that the stability of the relative position of the automobile wire harness in the rear tail protecting shell is ensured;

2. the inside of the rear tail protecting shell is provided with a sealing part, the automobile wire harness cable is in interference fit with a clamping groove on the sealing part, and the automobile wire harness in the interval is sealed through the sealing part and a plug connector limiting ring at the opening of the front end of the rear tail protecting shell, so that the interference such as dust and water vapor brought in the corrugated pipe in the later use process is avoided, and the service life of parts is prolonged;

3. the metal sheets are integrally injection molded in the side walls of the left and right half covers, and can shield electromagnetic waves, so that the influence of the electromagnetic waves generated by the harness when the harness is electrified on peripheral electrical elements of the harness is reduced.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model

FIG. 2 is a schematic view showing the structure of the utility model in the unfolded state

FIG. 3 is a schematic view of a seal structure

FIG. 4 is a schematic view of the structure of the sealing portion in the state of being fastened by the left and right half covers

FIG. 5 is a schematic view of the structure of the automobile wire harness and the utility model

The novel plastic sealing device comprises a 1-left half cover, a 2-right half cover, a 3-plug connector limiting ring, a 4-corrugated pipe limiting ring, a 5-sealing part, a 501-clamping groove, a 6-clamping block, a 7-clamping buckle, an 8-metal sheet and a 9-hinging part.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the view direction or positional relationships, merely to facilitate describing the utility model, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

The automobile wire harness rear tail protective shell as shown in fig. 1-5 comprises a left half cover 1 and a right half cover 2 which are in mirror symmetry distribution, wherein the middle parts of the left half cover 1 and the right half cover 2 are hinged through a hinge part 9, two groups of clamping blocks 6 are fixedly connected to the opening parts of the left half cover 1 close to the front end and the rear end respectively, two groups of clamping buckles 7 are arranged on the opening parts of the right half cover 2 close to the front end and the rear end respectively, the clamping blocks 6 and the clamping buckles 7 are correspondingly distributed and connected in position, the left half cover 1 and the right half cover 2 are connected in clamping mode through the clamping blocks 6 and the clamping buckles 7, an L-shaped tubular structure is formed under the buckling state of the left half cover 1 and the right half cover 2, and an L-shaped cavity is formed inside.

The left half cover 1 and the right half cover 2 are identical in structure, the front end opening part is integrally formed with the plug connector limiting ring 3, the rear end opening part is integrally formed with the corrugated pipe limiting ring 4, the inner diameter of the plug connector limiting ring 3 is smaller than the outer diameter of the wire harness plug connector, the wire harness plug connector is limited through the plug connector limiting ring 3, the corrugated pipe limiting ring 4 is provided with two groups, the corrugated pipes can flexibly rotate without falling off through the two groups of the corrugated pipe limiting rings 4, the sealing part 5 is integrally formed in the left half cover 1 and the right half cover 2, the sealing part 5 is made of a thermoplastic elastomer and has good elasticity, the sealing part 5 is of a semicircular plate-shaped structure, a plurality of groups of clamping grooves 501 are formed in the sealing part 5, the quantity of the clamping grooves 501 is identical with that of wires of the wire harness of the automobile wire harness, the wire harness cables are in interference fit with the clamping grooves 501, after the left half cover 1 and the right half cover 2 are buckled, the inner space between one end of the wire harness plug connector and the sealing part 5 is sealed, and interference such as dust and water vapor brought inside the corrugated pipes in the later use process is effectively avoided.

In addition, when the left half cover 1 and the right half cover 2 are in injection molding, the metal sheet 8 is embedded in the side wall, and the metal sheet 8 can shield electromagnetic waves, so that the influence of the electromagnetic waves generated when the wire harness is electrified on peripheral electrical components of the wire harness is reduced.

The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that modifications may be made without departing from the principles of the utility model, and such modifications are intended to be within the scope of the utility model.

Claims

1. The utility model provides a tail protective case behind car pencil, its characterized in that, including left side half lid, right side half lid, left side half lid and right side half lid symmetric distribution, both articulated continuous and the inside shaping of them have L shape cavity, and left side half lid and right side half lid both ends are provided with plug connector spacing ring and bellows spacing ring respectively, and L shape cavity is inside still to be provided with sealing, be provided with the draw-in groove that corresponds distribution and interference fit with the cable quantity of pencil on the sealing.

2. The automotive harness rear tail shield of claim 1 wherein the left and right cover halves are formed with metal sheets integrally inside the side walls.

3. The automobile wire harness rear tail shield of claim 1, wherein a clamping mechanism is provided between the left and right half covers.

4. The automobile wire harness rear tail shield according to claim 3, wherein the clamping mechanism comprises a clamping block fixedly connected to the left half cover and a clamping buckle arranged on the right half cover, and the clamping block is connected with the clamping buckle in a clamping manner.