CN221113790U - Wire harness fixing seat for new energy automobile - Google Patents

Abstract

The utility model belongs to the technical field of new energy automobile parts, and in particular relates to a wire harness fixing seat for a new energy automobile, which comprises a mounting plate, wherein a mounting table is penetrated in the center of the mounting plate, a wire harness is integrally formed in the mounting table and used for sleeving a wire harness, and the upper end of the wire harness is connected with a dustproof and waterproof structure; the dustproof and waterproof structure comprises a necking pipe, a locking ring and a pull buckle; the diameter of the upper part of the necking pipe is smaller than that of the wire harness, and the lower end of the necking pipe is communicated with the upper end of the wire harness; the locking ring is sleeved on the inner wall of the end part of the necking pipe, and the necking pipe and the locking ring are made of elastic materials; the draw knot is provided with at least three, and circumference array distributes on the periphery wall of throat pipe, and water-proof effects is good.

Description

Wire harness fixing seat for new energy automobile

Technical Field

The utility model belongs to the technical field of new energy automobile parts, and particularly relates to a wire harness fixing seat for a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the novel energy automobile comprises a pure electric automobile, a range-extended electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like, along with the continuous development of the new energy automobile industry, automobile appliances and other control systems are also continuously developed towards functional refinement, structural complexity and diversification, and various wire harnesses and pipelines are longitudinally penetrated through the automobile body, so that the wire harnesses are required to be arranged and fixed by a fixing device.

However, when the threading pipe of the existing wire harness fixing device is used, the tightness of the pipe orifice of the threading pipe is poor, the wire harness fixing device cannot be effectively waterproof, the service life of the wire harness is affected, and potential safety hazards are further caused.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a wire harness fixing seat for a new energy automobile, which aims to solve the problems that when a threading pipe of the existing wire harness fixing device is used, the edge warping and deformation of a pipe orifice of the threading pipe are easy to occur, the sealing performance of the pipe orifice of the threading pipe is poor, the wire harness cannot be effectively waterproof, the service life of the wire harness is influenced, and potential safety hazards are further caused.

The technical scheme adopted by the utility model is as follows: the wire harness fixing seat for the new energy automobile comprises a mounting plate, wherein a mounting table is penetrated in the center of the mounting plate, a wire penetrating pipe is integrally formed in the mounting table and used for penetrating a wire harness, and the upper end of the wire penetrating pipe is connected with a dustproof and waterproof structure;

the dustproof and waterproof structure comprises a necking pipe, a locking ring and a pull buckle;

The diameter of the upper part of the necking pipe is smaller than that of the wire harness, and the lower end of the necking pipe is communicated with the upper end of the wire harness;

The locking ring is sleeved on the inner wall of the end part of the necking pipe, and the necking pipe and the locking ring are made of elastic materials;

the pull buckles are provided with at least three, and the circumferential arrays are distributed on the peripheral wall of the necking pipe.

Further, the outer edge of the mounting plate forms a lower elastic flanging downwards.

Further, the outward flange that the mount pad is located the mounting panel lower surface has offered the round solid fixed ring, gu fixed ring outward flange upwards forms and goes up elasticity turn-ups.

Further, the locking ring is provided with a plurality of locking rings along the axial direction of the necking pipe.

Further, the mounting plate is a rectangular plate, and mounting holes are formed in four corners of the mounting plate.

Further, the mounting plate, the mounting table, the threading pipe, the necking pipe and the locking ring are all made of rubber materials.

The utility model has the beneficial effects that: through penetrating the pulling buckle with the finger in, drive the pulling buckle and remove to the periphery, prop up the mouth-piece, penetrate the mouth-piece with the pencil in to pass the threading pipe, then break away from the pulling buckle with the finger, because the diameter on mouth-piece upper portion is less than the diameter of pencil, mouth-piece upper portion presss from both sides tightly the pencil, and seals the mouth-piece through the locking ring on the mouth-piece tip inner wall, make the mouth of pipe sealed effect of mouth-piece better, can effectually waterproof.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;

FIG. 3 is a schematic perspective view of the present utility model;

the drawings are noted as follows:

The mounting plate 1, the lower elastic flanging 11, the mounting hole 12, the mounting table 2, the threading pipe 21, the fixing ring 22, the upper elastic flanging 23, the dustproof and waterproof structure 3, the necking pipe 31, the locking ring 32 and the pull buckle 33.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiment one:

As shown in fig. 1 to 3, a wire harness fixing seat for a new energy automobile comprises a mounting plate 1, wherein a mounting table 2 is penetrated in the center of the mounting plate 1, a wire harness penetrating pipe 21 is integrally formed in the mounting table 2 and used for penetrating a wire harness, and the upper end of the wire harness penetrating pipe 21 is connected with a dustproof and waterproof structure 3;

the dustproof and waterproof structure 3 comprises a necking pipe 31, a locking ring 32 and a pull buckle 33;

The necking pipe 31 is a special pipe with a small upper diameter and a large lower diameter, the diameter of the threading pipe 21 is larger than or equal to the diameter of the wire harness, the diameter of the upper part of the necking pipe 31 is smaller than the diameter of the wire harness, and the lower end of the necking pipe 31 is communicated with the upper end of the threading pipe 21;

The locking ring 32 is sleeved on the inner wall of the end part of the necking pipe 31, and the necking pipe 31 and the locking ring 32 are made of elastic materials;

The pull buckles 33 are provided with at least three, and are distributed on the outer peripheral wall of the necking pipe 31 in a circumferential array.

In this embodiment, two threading pipes 21 are provided, and are integrally formed and threaded in the mounting table 2; the number of the pull buckles 33 is four, and the circumferential arrays are distributed on the peripheral wall of the necking pipe 31, so that when the necking pipe 31 is opened by the four pull buckles 33, the opening effect is better, and the wire harness can penetrate into the necking pipe 31 better.

Preferably, the outer edge of the mounting plate 1 is formed with a lower elastic flanging 11 downwards. Through setting up elasticity turn-ups 11 down at the outward flange of mounting panel 1, can play the supporting role to mounting panel 1, effectively avoid mounting panel 1 to appear warping and warp the phenomenon on limit, play the guard action to mounting panel 1.

Preferably, a circle of fixing ring 22 is provided at the outer edge of the mounting board 2 on the lower surface of the mounting board 1, and an upper elastic flanging 23 is formed at the outer edge of the fixing ring 22. Through the upper elastic flanging 23 at the outer edge of the mounting table 2, the mounting table 2 can be supported, deformation and edge warping of the mounting table 2 are effectively avoided, and the mounting table 2 is protected.

Preferably, the locking ring 32 is provided with a plurality of locking rings along the axial direction of the reducer 31. By arranging a plurality of locking rings 32 in the necking pipe 31, the sealing effect of the necking pipe 31 is better.

As a preferable scheme, the mounting plate 1 is a rectangular plate, and mounting holes 12 are formed in four corners of the mounting plate 1. Through setting up mounting hole 12 on mounting panel 1, be convenient for install mounting panel 1 on the automobile body, set up mounting hole 12 at four corners of mounting panel 1, improve the fixed stability of mounting panel 1.

Preferably, the mounting plate 1, the mounting table 2, the threading pipe 21, the necking pipe 31 and the locking ring 32 are made of rubber materials. Through all adopting rubber materials to make mounting panel 1, mount table 2, threading pipe 21, throat pipe 31 and locking ring 32 for the fixing base is whole after receiving external force to take place deformation, can resume the original state fast.

The working mode of the utility model is as follows:

When the waterproof hose is used, fingers penetrate into the pull buckle 33 to drive the pull buckle 33 to move to the periphery, the necking pipe 31 is unfolded, a wire harness penetrates into the necking pipe 31 and penetrates through the wire harness 21, then the fingers are separated from the pull buckle 33, the wire harness is clamped by the upper portion of the necking pipe 31 due to the fact that the diameter of the upper portion of the necking pipe 31 is smaller than that of the wire harness, and the necking pipe 31 is sealed through the locking ring 32 on the inner wall of the end portion of the necking pipe 31, so that the sealing effect of the pipe orifice of the necking pipe 31 is better, and waterproof performance can be effectively achieved.

The present utility model has been described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (6)

1. A pencil fixing base for new energy automobile, its characterized in that: comprising

The wire harness installation device comprises an installation plate (1), wherein an installation table (2) is arranged in the center of the installation plate (1) in a penetrating way, a wire harness penetrating pipe (21) is integrally formed in the installation table (2) and used for penetrating a wire harness, and the upper end of the wire harness penetrating pipe (21) is connected with a dustproof and waterproof structure (3);

The dustproof and waterproof structure (3) comprises a necking pipe (31), a locking ring (32) and a pull buckle (33);

The diameter of the threading pipe (21) is larger than or equal to that of the wire harness, the diameter of the upper part of the necking pipe (31) is smaller than that of the wire harness, and the lower end of the necking pipe (31) is communicated with the upper end of the threading pipe (21);

the locking ring (32) is sleeved on the inner wall of the end part of the necking pipe (31), and the necking pipe (31) and the locking ring (32) are made of elastic materials;

The number of the pull buckles (33) is at least three, and the circumferential arrays are distributed on the peripheral wall of the necking pipe (31).

2. The harness fixing base for a new energy automobile according to claim 1, wherein: the outer edge of the mounting plate (1) is downwards provided with a lower elastic flanging (11).

3. The harness fixing base for a new energy automobile according to claim 1, wherein: the mounting table (2) is located at the outer edge of the lower surface of the mounting plate (1) and is provided with a circle of fixing ring (22), and an upper elastic flanging (23) is formed at the outer edge of the fixing ring (22) upwards.

4. The harness fixing base for a new energy automobile according to claim 1, wherein: the locking rings (32) are arranged in a plurality along the axial direction of the necking pipe (31).

5. The harness fixing base for a new energy automobile according to claim 1, wherein: the mounting plate (1) is a rectangular plate, and mounting holes (12) are formed in four corners of the mounting plate (1).

6. The harness fixing base for a new energy automobile according to claim 1, wherein: the mounting plate (1), the mounting table (2), the threading pipe (21), the necking pipe (31) and the locking ring (32) are all made of rubber materials.