CN216994193U

CN216994193U - New energy automobile pencil fixing device

Info

Publication number: CN216994193U
Application number: CN202220232088.XU
Authority: CN
Inventors: 陈志龙; 郭鹏飞; 杨婷婷
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-07-19
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a new energy automobile wire harness fixing device which is used for fixing a wire harness of a new energy automobile, and the new energy automobile wire harness fixing device comprises an installation plate and a plurality of wire harness fixing assemblies arranged on the installation plate; the wire harness fixing assembly comprises an installation shell arranged on the installation plate and a wire clamping assembly arranged in the installation shell, wherein a wire inlet hole is formed in one end of the installation shell, and a wire outlet hole is formed in the other end of the installation shell; the wire clamping assembly comprises a first clamping component, a second clamping component and a movable connecting structure, the first clamping component is fixedly arranged on the mounting plate, the second clamping component is movably connected with the mounting shell through the movable connecting structure, and the first clamping component and the second clamping component are respectively provided with slots corresponding to each other in a staggered mode. Through the fixed pencil of pressing from both sides the line subassembly, promote the clamping strength to the pencil, solved and adopted the ribbon to tie up the bunch among the prior art, lead to the car to jolt for a long time when going and probably cause the pencil to drop, cause the technical problem of occurence of failure.

Description

New energy automobile pencil fixing device

Technical Field

The utility model relates to the technical field of automobile assembly, in particular to a new energy automobile wire harness fixing device.

Background

With the wide use of automobiles and the great increase of the number of electric devices on the automobiles, the electric safety of the whole automobiles has received more and more attention, wherein a whole automobile wire harness is involved, and the safety and the reliability of the whole automobile wire harness are paid more and more attention.

The whole vehicle wiring harness is used as a transmission carrier of a whole vehicle power supply, the wiring harness needs to be reliably fixed and properly protected so as to be prevented from being damaged by various sharp metal plates and other parts in a vehicle, and most of the wiring harnesses of the current vehicle are firstly bound by plastic ties and then fixed by buckles; this kind of pencil fixed mode can only fix with the plastics ribbon when the place that the pencil passed through can't set up the buckle, and the pencil is fixed, jolts probably to cause the pencil to drop for a long time when the car is driven, causes the occurence of failure.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a new energy automobile wire harness fixing device, which is used for solving the technical problem that in the prior art, a wire harness falls off and accidents are caused due to the fact that an automobile jolts for a long time when running because a binding belt is used for binding the wire harness.

The utility model provides a new energy automobile wire harness fixing device which is used for fixing a wire harness of a new energy automobile, and the new energy automobile wire harness fixing device comprises an installation plate and a plurality of wire harness fixing assemblies arranged on the installation plate;

the wire harness fixing assembly comprises an installation shell arranged on the installation plate and a wire clamping assembly arranged in the installation shell, wherein a wire inlet hole is formed in one end of the installation shell, and a wire outlet hole is formed in the other end of the installation shell;

the wire clamping assembly comprises a first clamping part, a second clamping part and a movable connecting structure, the first clamping part is fixedly arranged on the mounting plate, the second clamping part is movably connected with the mounting shell through the movable connecting structure, slots corresponding to each other in a staggered mode are arranged on the first clamping part and the second clamping part respectively, and when the wire harness sequentially penetrates through the wire inlet hole and the wire outlet hole, the first clamping part and the second clamping part can pass through the slots to be mutually crossed and matched to clamp the wire harness.

Above-mentioned new energy automobile pencil fixing device through the fixed pencil of double-layered line subassembly, promotes the clamping strength to the pencil, avoids the car to jolt and causes droing of pencil, specifically, after the pencil passed entrance hole and wire outlet in proper order, first clamping part is adjusted to operating personnel accessible swing joint structure to make first clamping part with the mutual cross fit centre gripping of second clamping part the pencil adopts the centre gripping demand of the adaptable different thickness bunch of cross fit's centre gripping mode, and the bunch has been tied up to the biggest centre gripping pencil, has solved and has adopted the ribbon among the prior art to tie up the bunch, leads to the car to jolt probably to arouse the pencil to drop when going for a long time, causes the technical problem of occurence of failure.

Further, new energy automobile pencil fixing device, wherein, swing joint structure includes sleeve pipe, bolt and twist grip, the sleeve pipe is located on the first clamping part, the one end swing joint of bolt the sleeve pipe, the other end threaded connection of bolt the installation shell, twist grip locates the bolt is kept away from the sheathed tube one end.

Further, the new energy automobile wire harness fixing device is characterized in that a flexible hose is connected between the wire inlet hole and the wire outlet hole.

Further, the new energy automobile wire harness fixing device is characterized in that conical guide cylinders are arranged at the wire inlet hole and the wire outlet hole respectively, and a flexible hose is connected between the conical guide cylinders.

Further, new energy automobile pencil fixing device, wherein, flexible hose adopts the rubber material.

Further, new energy automobile pencil fixing device, wherein, first clamping part is including the portion of placing and certainly the first centre gripping arm that the portion both sides tilt up extension goes out, second clamping part is including the extrusion portion and certainly the second centre gripping arm that the portion both sides tilt down extension goes out, first centre gripping arm with be equipped with the dislocation respectively on the second centre gripping arm and correspond the slot.

Further, new energy automobile pencil fixing device, wherein, the quantity of swing joint structure is 2 at least, swing joint structure is along the axis direction interval arrangement of pencil.

Further, new energy automobile pencil fixing device, wherein, 4 diagonal positions of mounting panel are equipped with mounting structure respectively, mounting structure includes fastening screw and shock pad, fastening screw passes in proper order the mounting panel with the shock pad will the mounting panel is fixed on the automobile body.

Drawings

Fig. 1 is a perspective view of a new energy vehicle wire harness fixing device according to a first embodiment of the utility model;

fig. 2 is a partial sectional view of a new energy vehicle wire harness fixing device according to a first embodiment of the utility model;

FIG. 3 is a perspective view of a first clamping member and a second clamping member in accordance with a first embodiment of the present invention;

FIG. 4 is a schematic structural view of a mounting structure in the first embodiment of the present invention;

fig. 5 is a partial sectional view of a new energy vehicle wire harness fixing device according to a second embodiment of the utility model;

description of the main element symbols:

mounting plate	10	Wire harness fixing assembly	20
				Mounting shell	21	First clamping member	22
Placing part	221	First clamping arm	222
				Second holding member	23	Extrusion part	231
Second holding arm	232	Movable connecting structure	24
				Sleeve pipe	241	Bolt	242
Rotating handle	243	Flexible hose	30
				Conical guide cylinder	40	Fastening screw	51
Shock pad	52

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a new energy vehicle harness fixing device according to a first embodiment of the present invention is shown, for fixing a harness of a new energy vehicle, and the new energy vehicle harness fixing device includes a mounting plate 10 and a plurality of harness fixing assemblies 20 disposed on the mounting plate 10;

the wire harness fixing assembly 20 comprises an installation shell 21 arranged on the installation plate 10 and a wire clamping assembly arranged in the installation shell 21, wherein a wire inlet hole is formed in one end of the installation shell 21, and a wire outlet hole is formed in the other end of the installation shell 21;

the wire clamping assembly comprises a first clamping part 22, a second clamping part 23 and a movable connecting structure 24, the first clamping part 22 is fixedly arranged on the mounting plate 10, the second clamping part 23 is movably connected with the mounting shell 21 through the movable connecting structure 24, staggered corresponding slots are respectively arranged on the first clamping part 22 and the second clamping part 23, and when the wire harness sequentially passes through the wire inlet hole and the wire outlet hole, the first clamping part 22 and the second clamping part 23 can clamp the wire harness in a mutually crossed matched mode through the slots.

In this embodiment, the first clamping member 22 includes a placing portion 221 and first clamping arms 222 extending from two sides of the placing portion 221 in an upward inclined manner, the second clamping member 23 includes a pressing portion 231 and second clamping arms 232 extending from two sides of the pressing portion 231 in an downward inclined manner, and the first clamping arms 222 and the second clamping arms 232 are respectively provided with the slots corresponding to the misplaced positions. Specifically, the first clamping member 22 and the second clamping member 23 are in a V-shaped structure, and the two can be locked in a mutually crossed matching manner through the slots which are staggered and correspond to each other, so that the clamping space between the two can be shrunk very small, and the situation that the clamping space of the first clamping member 22 and the second clamping member 23 under limit matching is larger than the pipe diameter of the wire harness at all times and the wire harness cannot be clamped stably is avoided.

In addition, it is worth mentioning that the first clamping part 22 and the second clamping part 23 adopt a V-shaped structural design, so that in the clamping process, the clamping arms obliquely extending out of the clamping parts can gather the wire harness towards the middle part, and the clamping and fixing effect is improved.

Specifically, the movable connection structure 24 includes a sleeve 241, a bolt 242, and a rotating handle 243, the sleeve 241 is disposed on the first clamping member 22, one end of the bolt 242 is movably connected to the sleeve 241, the other end of the bolt 242 is screwed to the mounting shell 21, and the rotating handle 243 is disposed at one end of the bolt 242 away from the sleeve 241. In practical application, an operator can rotate the rotating handle 243, and the bolt 242 slides relative to the mounting shell 21, so as to drive the first clamping member 22 to slide, thereby clamping and fixing the wire harness.

Further, a flexible hose 30 is connected between the wire inlet and the wire outlet, the flexible hose 30 is specifically made of rubber materials, but is not limited to the rubber materials, and can also be made of materials such as silica gel, so that the wire harness can be coated by the flexible hose 30, a protection effect can be achieved, the phenomenon that the insulating layer of the wire harness is damaged due to the fact that the clamping force of the clamping part is too large is avoided, and in addition, the flexible hose 30 also has a guiding effect, so that the wire harness can be smoothly inserted into the wire inlet of the mounting shell 21 and penetrates out of the wire outlet.

Further, the number of the movable connecting structures 24 is at least 2, and the movable connecting structures 24 are arranged at intervals along the axial direction of the wiring harness. In this embodiment, two movable connecting structures 24 are provided at the top of each mounting case 21 to further increase the fixing effect of the wire harness.

Specifically, the mounting structures are respectively arranged at 4 opposite corners of the mounting plate 10, each mounting structure comprises a fastening screw 51 and a shock pad 52, and the fastening screws 51 sequentially penetrate through the mounting plate 10 and the shock pad 52 to fix the mounting plate 10 on the vehicle body. When the automobile runs and jolts, the shock absorption pad 52 can play a good shock absorption effect, so that the wiring harness is prevented from shaking, and the friction between the wiring harness and the automobile body is reduced.

In summary, in the new energy vehicle wire harness fixing device in the above embodiment of the utility model, the wire harness is fixed by the wire clamping assembly, the clamping strength of the wire harness is improved, and the falling off of the wire harness caused by vehicle bumping is avoided, specifically, after the wire harness sequentially passes through the wire inlet hole and the wire outlet hole, an operator can adjust the first clamping part 22 by the movable connecting structure 24, so that the first clamping part 22 and the second clamping part 23 are mutually crossed and matched to clamp the wire harness, the clamping requirement of different thicknesses can be adapted by adopting a cross-matching clamping manner, the wire harness is clamped to the maximum extent, and the technical problem that the wire harness may fall off due to long-time bumping when the vehicle is running and accidents are caused due to the fact that the wire harness is bundled by adopting a ribbon wire harness in the prior art is solved.

Referring to fig. 5, a new energy vehicle wire harness fixing device in a second embodiment of the utility model is shown, and the new energy vehicle wire harness fixing device in this embodiment is different from the new energy vehicle wire harness fixing device in the first embodiment in that: the wire inlet hole and the wire outlet hole are respectively provided with a conical guide cylinder 40, and a flexible hose 30 is connected between the conical guide cylinders 40. This toper guide cylinder 40 little one end of opening is outside towards the inside of installation shell 21, the other end that the opening is big, leads through the inclined plane of toper guide cylinder 40, and the operating personnel of being convenient for inserts the pencil, promotes the packaging efficiency, and in addition, this toper guide cylinder 40's inclined plane still can prevent when rainy day, and rainwater flows in flexible hose 30, plays fine dampproofing effect.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A new energy automobile wire harness fixing device is used for fixing a wire harness of a new energy automobile and is characterized by comprising an installation plate and a plurality of wire harness fixing assemblies arranged on the installation plate;

2. The new energy automobile wire harness fixing device according to claim 1, wherein the movable connecting structure comprises a sleeve, a bolt and a rotating handle, the sleeve is arranged on the first clamping part, one end of the bolt is movably connected with the sleeve, the other end of the bolt is in threaded connection with the mounting shell, and the rotating handle is arranged at one end, far away from the sleeve, of the bolt.

3. The new energy automobile wire harness fixing device as claimed in claim 1, wherein a flexible hose is connected between the wire inlet hole and the wire outlet hole.

4. The new energy automobile wire harness fixing device as claimed in claim 1, wherein a conical guide cylinder is arranged at each of the wire inlet hole and the wire outlet hole, and a flexible hose is connected between the conical guide cylinders.

5. The new energy automobile wire harness fixing device as claimed in claim 3 or 4, wherein the flexible hose is made of rubber.

6. The new energy automobile wire harness fixing device according to claim 1, wherein the first clamping member includes a placing portion and first clamping arms extending from two sides of the placing portion in an upward inclined manner, the second clamping member includes a squeezing portion and second clamping arms extending from two sides of the squeezing portion in a downward inclined manner, and the first clamping arms and the second clamping arms are respectively provided with the slots corresponding to each other in a staggered manner.

7. The new energy automobile wire harness fixing device according to claim 1, wherein the number of the movable connecting structures is at least 2, and the movable connecting structures are arranged at intervals along an axial direction of the wire harness.

8. The new energy automobile wire harness fixing device as claimed in claim 1, wherein mounting structures are respectively arranged at 4 opposite corners of the mounting plate, each mounting structure comprises a fastening screw and a shock pad, and the fastening screws sequentially penetrate through the mounting plate and the shock pad to fix the mounting plate on an automobile body.