CN215527323U

CN215527323U - Automobile wire harness easy to position

Info

Publication number: CN215527323U
Application number: CN202122232170.0U
Authority: CN
Inventors: 付燕武; 王钰平; 杨茅池; 杨红超
Original assignee: Huizhou Leilei Electronics Co ltd
Current assignee: Huizhou Leilei Electronics Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-14
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of automobile wire harnesses and discloses an easily-positioned automobile wire harness, wherein a corrugated pipe is sleeved on the wire harness, a wire harness fixing frame is sleeved outside the corrugated pipe and comprises a watchband with adjustable tightness, the watchband is used for winding the wire harness, a clamp nail is arranged on the surface of the watchband back to the wire harness, teeth similar to the corrugated shape are arranged on the inner surface of the wire harness fixing frame, and the wire harness fixing frame is clamped with the corrugated pipe in a higher matching degree during bundling so as to reduce the risk of slipping; the pencil mount can also realize swift dismouting and elasticity and adjust, borrow this can set up arbitrary position on the bellows in a flexible way, can cooperate the actual trend of wiring and fix a position its in a flexible way.

Description

Automobile wire harness easy to position

Technical Field

The utility model relates to the technical field of automobile wire harnesses, in particular to an automobile wire harness easy to position.

Background

The automobile wire is also called a low-voltage wire, and is different from the common household wire. The common household electric wire is a copper single-core electric wire and has certain hardness. The automobile wires are all copper multi-core flexible wires, some flexible wires are thin like hair, and several or even dozens of flexible copper wires are wrapped in the plastic insulating tube (polyvinyl chloride) and are soft and not easy to break.

In the wiring environment of an automobile, a large number of automobile wire harnesses are connected together in a scattered manner, although adhesive tapes or corrugated pipes are adopted in the industry to bundle the wire harnesses together, the problem of disordered wiring is solved, and a wire harness fixing frame can be installed on the adhesive tapes or the corrugated pipes to position the wire harnesses, the conventional wire harness fixing frame is single in plate carving and setting position, and the requirements of flexible positioning and repeated use in wiring are difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides an automobile wire harness easy to position.

The technical effect to be achieved by the utility model is realized by the following technical scheme:

the utility model provides an automobile wiring harness of easily fixing a position, the bellows has been cup jointed to the pencil, the outside cover of bellows is equipped with the pencil mount, the pencil mount is including the watchband of adjustable elasticity, the watchband is used for twining the pencil, the watchband is in the back of the pencil be equipped with the bail on the surface.

Preferably, the inner surface of the watchband facing the wire harness is provided with a plurality of tooth marks, the tooth marks extend along the length direction of the watchband, and the tooth specifications of the tooth marks are adapted to the corrugated specification of the corrugated pipe.

Preferably, the one end of watchband is equipped with a plurality of protruding muscle, protruding muscle with the bail is located same surface, the other end of watchband runs through and is equipped with a plurality of scarce groove, the shape and size of scarce groove with protruding muscle suits.

Preferably, the protruding ribs are long, each protruding rib is arranged along the width direction of the watchband, and the height of each protruding rib is greater than the depth of the notch.

Preferably, the number of the notches is more than two, and the notches are arranged at equal intervals along the length of the watchband.

Preferably, the top of the rib is provided with an expansion part which is slightly larger than the notch.

Preferably, the watchband and the corrugated tube are made of plastic materials.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the corrugated pipe is arranged to wrap the peripheral surface of the wire harness, the wire harness fixing frame is sleeved outside the corrugated pipe, the inner surface of the wire harness fixing frame is provided with teeth similar to the corrugated shape, and the wire harness fixing frame is clamped with the corrugated pipe with higher matching degree during bundling, so that the risk of slipping is reduced; the wiring harness fixing frame further utilizes the matching of the slot and the convex rib to realize quick disassembly and assembly and tightness adjustment, so that the wiring harness fixing frame can be flexibly arranged at any position on the corrugated pipe and can be flexibly positioned by matching with the actual trend of wiring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an easily positioned automotive wiring harness provided in this embodiment (with the staple facing forward);

fig. 2 is a schematic structural diagram of the automotive wiring harness easy to position provided by the embodiment (with the rib facing forward);

fig. 3 is a schematic structural view (front direction) of the wire harness fixing band according to the present embodiment;

fig. 4 is a schematic structural view (back direction) of the wire harness fixing tape according to the present embodiment;

in the figure, 1-wire harness; 2-a bellows; 3-a harness mount; 31-a watchband; 32-a staple; 4-tooth mark; 5-convex ribs; 6-groove missing; 7-expansion part.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, in the embodiment, an easily positioned automotive wire harness is provided, a corrugated tube 2 made of plastic is sleeved outside a wire harness 1, a wire harness fixing frame 3 is sleeved outside the corrugated tube 2, the wire harness fixing frame 3 includes a band 31 with adjustable tightness and a clamp 32, the band 31 is used for winding the corrugated tube 2 and tightening the wire harness 1 by using tightness adjustment of the band 31, the clamp 32 is arranged on a surface of the band 31 facing away from the wire harness 1, and thus, the wire harness fixing frame 3 can be flexibly tied on the corrugated tube 2 and fixedly mounted on an automotive inner panel through the clamp 32.

Referring to fig. 3, a plurality of tooth marks 4 are formed on the inner surface of the band 31 facing the wire harness 1, the tooth marks 4 extend along the length direction of the band 31, and the tooth specification of the tooth marks 4 is adapted to the corrugation specification of the corrugated tube 2. By arranging the tooth marks 4 with the shapes and the sizes similar to those of the corrugations, the watchband 31 can be tightly clamped with the peripheral surface of the corrugated pipe 2 when the corrugated pipe 2 is bundled up, so that the risk of slipping is reduced, and the positioning strength of the watchband 31 is improved.

Referring to fig. 4, the watchband 31 is opened and closed and tightness-adjusted by using ribs 5 and notches 6, specifically, one end of the watchband 31 is provided with a plurality of ribs 5, the ribs 5 and the staples 32 are located on the same surface, the ribs 5 are in a long strip shape, and each rib 5 is arranged along the width direction of the watchband 31; the other end of the watchband 31 is provided with a plurality of notches 6 in a penetrating manner, the shape and size of the notches 6 are adapted to the ribs 5, and the depth of the notches 6, that is, the wall thickness of the end of the watchband 31, should be smaller than the height of the ribs 5. When the watchband 31 is wound along the corrugated pipe 2, the protruding rib 5 aligns with the notch 6, an operator presses the notch 6 and the protruding rib 5, and the protruding rib 5 passes through the notch 6 and tightly engages with the notch according to the size difference between the notch and the protruding rib.

The number of the notches 6 is more than two, the notches are arranged at equal intervals along the length of the watchband 31, and the convex ribs 5 are pressed with the notches 6 at different positions, so that the binding length of the watchband 31 can be prolonged or shortened, and the tightness of the watchband 31 can be adjusted.

Please refer to fig. 3, further, an expansion portion 7 is further disposed at the top of the rib 5, the expansion portion 7 is slightly larger than the slot 6, when the rib 5 is pressed into the slot 6, the expansion portion 7 firstly passes through the slot 6, so that after the pressing, the expansion portion 7 is located on the outer surface of the slot 6, and the expansion portion 7 has to be separated from the slot 6 again under a strong force due to a larger cross-sectional size, so that the rib 5 is not easily separated from the slot 6 after the pressing, and the binding strength of the watch band is further ensured.

In this embodiment, watchband 31 and protruding muscle 5, inflation portion 7 on it all adopt the plastics material to make, and working of plastics insulating properties is outstanding, and its surface is smooth relatively in addition, can reduce the scraping wearing and tearing to the bellows, ensures pencil 1's power consumption safety, and more importantly, the working of plastics possesses certain resilience ability, can adapt to the repeated plug between protruding muscle 5 and the scarce groove 6 well.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. The utility model provides an automobile wiring harness of easily fixing a position, its characterized in that, the bellows has been cup jointed to the pencil, the outside cover of bellows is equipped with the pencil mount, the pencil mount is including the watchband of adjustable elasticity, the watchband is used for twining the pencil, the watchband is back to the pencil be equipped with the bail on the surface.

2. The easy-to-position automotive wiring harness of claim 1, wherein the watchband is provided with a plurality of teeth marks facing the inner surface of the wiring harness, the teeth marks extend along the length direction of the watchband, and the tooth specifications of the teeth marks are adapted to the corrugation specification of the corrugated pipe.

3. The automotive wiring harness easy to position as claimed in claim 1, wherein one end of the watchband is provided with a plurality of ribs, the ribs and the staples are located on the same surface, the other end of the watchband is provided with a plurality of slots, and the slots are matched with the ribs in shape and size.

4. The easy-to-position automotive wiring harness of claim 3, characterized in that the ribs are elongated, each of the ribs being disposed along the width of the band, the height of the rib being greater than the depth of the notch.

5. The easy-to-position automotive wiring harness of claim 4, wherein the number of the notches is more than two and the notches are arranged equidistantly along the length of the wristband.

6. The automotive wire harness easy to position as set forth in claim 5, wherein the top of the bead is provided with an expanded portion slightly larger than the notch.

7. The easy-to-position automotive wiring harness of claim 1, wherein the watchband and the bellows are both made of a plastic material.