CN215817356U

CN215817356U - Automobile instrument platen wire harness wire protecting box

Info

Publication number: CN215817356U
Application number: CN202122397435.2U
Authority: CN
Inventors: 王剑锋; 曹朋辉
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a wire harness protecting box for an automobile instrument panel, which comprises a box body, wherein the box body comprises a bottom wall and two opposite side walls, the two side walls are connected to the upper side of the bottom wall, a wire passing channel with a U-shaped section is enclosed by the bottom wall and the two side walls, and the bottom wall is of an upward arched arc-shaped structure when viewed from left to right. The wire harness wire protecting box of the automobile instrument table plate is reasonable in structural design, the trend of a wire harness can be restrained, the utilization rate of a wire harness arrangement space is improved, the wire harness arrangement consistency is ensured, the problem that parts are not installed in place or the wire harness is damaged and short-circuited due to interference of the wire harness and peripheral parts is solved, the bottom wall is provided with the arc-shaped structure, the wire harness wire protecting box of the automobile instrument table plate can be attached to a pipe beam, the space is reasonably utilized, and abnormal sound is prevented from being generated between the wire harness wire protecting box of the automobile instrument table plate and the pipe beam under a dynamic working condition.

Description

Automobile instrument platen wire harness wire protecting box

Technical Field

The utility model relates to an automobile part, in particular to a wire harness protecting box for an automobile instrument panel.

Background

Along with the rapid development of the automobile electronic technology, the automobile electronic configuration is more and more abundant, the vehicle wiring harness loop based on the traditional electronic and electrical architecture design is more and the wire diameter is thick, and when the vehicle is in the overall layout design, part of the area has severe requirements on the space layout, and in the wiring harness layout design process, the following problems often occur: 1. the wiring harness arrangement area cannot increase the fixation of the wiring harness; 2. a wiring area is narrow, causing interference with peripheral parts, causing assembly problems; 3. the wire harness arrangement area is harsh in environment, and protection is needed if metal plate flanging, metal welding slag and the like exist.

At present, automobile instrument platen pencil fixed mode generally adopts the mode of pencil ribbon snap-on, easily produce the poor problem of pencil trend uniformity, when arranging that the space is narrow and small, when irregular, the pencil can only adopt outsourcing wear-resistant material's mode to avoid with the sharp limit interference of panel beating, and increase wear-resistant material back line footpath grow, can produce the uneven problem in fit clearance during parts such as plaque and air outlet in the installation instrument platen, for solving this type of problem, the processing is dodged for designing the change to peripheral spare to the rectification scheme usually, and the cost is higher, change the longer problem of cycle.

Disclosure of Invention

It is an object of the present invention to provide a harness box for vehicle instrument panels that alleviates or eliminates at least one of the above-mentioned problems.

The wire harness protecting box comprises a box body, wherein the box body comprises a bottom wall and two opposite side walls, the two side walls are connected to the upper side of the bottom wall, a wire passing channel with a U-shaped section is formed by the bottom wall and the two side walls, and the bottom wall is of an upward arched arc-shaped structure when viewed from left to right.

Furthermore, a plurality of tie holes are formed in the bottom wall.

Furthermore, one end of the bottom wall and one end of the two side walls enclose a first main wire passing port, the other end of the bottom wall and the other ends of the two side walls enclose a second main wire passing port, and at least one side wall is provided with a branch wire passing port.

Further, still wrap the setting and be in the lid of box body upside, the lid respectively through joint structure and two the lateral wall links to each other.

Furthermore, two all be equipped with the joint seat on the lateral wall, be equipped with on the lid be used for with the trip of joint seat joint.

Furthermore, the box body is also connected with at least two support arms, and the at least two support arms are provided with mounting holes.

Furthermore, one the support arm position with the position of lid corresponds the setting, one side that the lid leans on this support arm is provided with the lid that is used for dodging the line protection box erecting tool and dodges the breach.

Further, the gap is dodged to the lid and is the U-shaped.

Furthermore, a reinforcing rib used for reinforcing the box cover to avoid the notch is arranged on the box cover.

Further, at least one of the side walls is provided with a side wall avoiding notch for avoiding the assembling tool of the line protecting box.

The wire harness wire protecting box of the automobile instrument table plate is reasonable in structural design, the trend of a wire harness can be restrained, the utilization rate of a wire harness arrangement space is improved, the wire harness arrangement consistency is ensured, the problem that parts are not installed in place or the wire harness is damaged and short-circuited due to interference of the wire harness and peripheral parts is solved, the bottom wall is provided with the arc-shaped structure, the wire harness wire protecting box of the automobile instrument table plate can be attached to a pipe beam, the space is reasonably utilized, and abnormal sound is prevented from being generated between the wire harness wire protecting box of the automobile instrument table plate and the pipe beam under a dynamic working condition.

Drawings

FIG. 1 is a schematic structural view of an automotive instrument panel harness cord box according to an embodiment;

FIG. 2 is a schematic structural diagram of a cartridge according to an embodiment;

FIG. 3 is a side view of the cartridge body in accordance with an embodiment;

FIG. 4 is a schematic structural view of a lid according to an embodiment;

fig. 5 is a schematic view showing the operation of the harness box for automobile instrument panel according to the embodiment.

In the figure: 1-a bottom wall; 2 — a first side wall; 3-a second side wall; 4-a first main wire passing port; 5-a second main wire passing port; 6-branch wire passing port; 7-a tie hole; 8, a support arm; 9-mounting holes; 10, a box cover; 11-avoiding the gap of the box cover; 12-reinforcing ribs; 13-side wall avoiding gap; 14-a snap-fit seat; 15-trip; 16-instrument desk board wire bundle.

Detailed Description

The utility model will be further explained with reference to the drawings.

Fig. 1 to 5 show a wire harness protective box for an automobile instrument panel, which comprises a box body, wherein the box body comprises a bottom wall 1 and two oppositely arranged side walls, the two side walls are connected to the upper side of the bottom wall 1, the bottom wall 1 and the two side walls enclose a wire passing channel with a U-shaped section, the bottom wall 1 is of an upward arched arc-shaped structure when viewed from left to right, and in the embodiment, the two side walls are respectively a first side wall 2 connected to the front edge of the bottom wall 1 and a second side wall 3 connected to the rear edge of the bottom wall 1. The arc-shaped structure is arranged on the bottom wall 1, so that the wire harness protecting box of the automobile instrument table board can be attached to the pipe beam, and abnormal sound generated between the wire harness protecting box of the automobile instrument table board and the pipe beam under the dynamic working condition is prevented while the space is reasonably utilized.

As an optimization, for the intensity that promotes the box body, the box body fracture when preventing assembly logistics process and pencil assembly sets up many at the surface of box body and strengthens protruding muscle.

In this embodiment, a plurality of tie holes 7 are formed in the bottom wall 1, the tie holes 7 are used for installing tie tapes, and the tie tapes can be used for fixing to restrict the trend of the instrument desk board wire bundle 16 in the wire passing channel, so that the instrument desk board wire bundle 16 is prevented from being damaged by being squeezed when the box cover 10 is buckled.

In this embodiment, one end of the bottom wall 1 and one end of the two side walls enclose a first main wire passing opening 4, the other end of the bottom wall 1 and the other end of the two side walls enclose a second main wire passing opening 5, and at least one side wall is provided with a branch wire passing opening 6. Preferably, the branch wire passing port 6 is a rectangular groove, so that the wire harness branch can be prevented from being extruded and damaging the wire after being installed due to the consistent influence of the outgoing wire.

In this embodiment, the box cover 10 is further covered on the upper side of the box body, and the box cover 10 is connected with the two side walls through the clamping structure respectively.

In this embodiment, two clamping seats 14 are respectively disposed on the two side walls, two hooks 15 are respectively disposed on the front side and the rear side of the box cover 10, and the four hooks 15 are respectively used for clamping with the four clamping seats 14. A clamping groove is arranged in the clamping seat 14, and the clamping hook 15 extends into the clamping groove to realize clamping with the clamping seat 14.

In this embodiment, the box body is further connected with at least two support arms 8, and the at least two support arms 8 are provided with mounting holes 9. Preferably, a reinforcing rib is designed at the back of the support arm 8 to prevent the support arm 8 from being damaged by force during installation.

In this embodiment, a supporting arm is disposed at a position corresponding to the position of the box cover 10, and a box cover avoiding notch 11 for avoiding the wire protection box assembling tool is disposed at a side of the box cover 10 close to the supporting arm.

In this embodiment, breach 11 is dodged to the lid is the U-shaped, can make things convenient for the operation of line protecting box erecting tool, can avoid the lid to dodge breach 11 department again and lead to easy fracture problem because of stress concentration.

In this embodiment, the box cover 10 is provided with the reinforcing rib 12 for reinforcing the box cover avoiding gap 11, and the reinforcing rib 12 can prevent the box cover 10 from deforming, thereby improving the strength of the box cover 10.

In this embodiment, at least one of the side walls is provided with a side wall avoiding notch 13 for avoiding the junction box assembling tool, and the position of the side wall avoiding notch 13 corresponds to the position of the box cover avoiding notch 11.

As shown in fig. 5, the instrument desk wire harness 16 is laid in the wire passage and laid flat, two ends of the instrument desk wire harness 16 penetrate out from the first main wire port 4 and the second main wire port 5, the wire harness branch of the instrument desk wire harness 16 is led out from the branch wire port 6, and after the instrument desk wire harness 16 is laid flat, the instrument desk wire harness 16 is fixed with the box body through a binding belt; the box cover 10 and the box body are connected and buckled through 4 buckle structures; the side wall avoiding gap 13 and the box cover avoiding gap 11 are convenient for tool operation in installation of the line protecting box; the automobile instrument platen wire harness wire protecting box after buckling is fixedly connected with the instrument panel tubular beams through the mounting holes 9 in the two support arms 8, and the fixed connection can be realized through bolts matched with the mounting holes 9.

Claims

1. The utility model provides a motormeter platen wire harness protects line box which characterized in that: the novel box comprises a box body, the box body includes diapire and two lateral walls that set up relatively, two the lateral wall is connected the upside of diapire, diapire and two the lateral wall encloses into the cross-sectional line passageway that is the U-shaped, and from left to right side looking, the diapire is the arc-shaped structure of upwards encircleing.

2. The cluster tool of claim 1, wherein: the bottom wall is provided with a plurality of tie holes.

3. The cluster tool of claim 1, wherein: one end of the bottom wall and one end of the two side walls are enclosed to form a first main wire passing port, the other end of the bottom wall and the other end of the two side walls are enclosed to form a second main wire passing port, and at least one wire passing port is arranged on each side wall in a branch mode.

4. The cluster tool of claim 1, wherein: still wrap the setting and be in the lid of box body upside, the lid respectively through joint structure and two the lateral wall links to each other.

5. The cluster tool of claim 4, wherein: two all be equipped with the joint seat on the lateral wall, be equipped with on the lid be used for with the trip of joint seat joint.

6. The cluster tool of claim 4, wherein: the box body is also connected with at least two support arms, and the at least two support arms are provided with mounting holes.

7. The cluster tool of claim 6, wherein: one the support arm is arranged at a position corresponding to the position of the box cover, and one side of the box cover close to the support arm is provided with a box cover avoiding notch for avoiding the assembling tool of the line protecting box.

8. The cluster tool of claim 7, wherein: the box cover avoiding gap is U-shaped.

9. The cluster tool of claim 7, wherein: and the box cover is provided with a reinforcing rib for reinforcing the box cover to avoid the gap.

10. The cluster tool of claim 1, wherein: and at least one side wall is provided with a side wall avoiding notch for avoiding the assembling tool of the line protection box.