CN214204751U

CN214204751U - Wire harness fixing device for automobile

Info

Publication number: CN214204751U
Application number: CN202120041080.0U
Authority: CN
Inventors: 张力军
Original assignee: Suzhou Longjie Automobile Design Co ltd
Current assignee: Suzhou Longjie Automobile Design Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-09-14
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a pencil fixing device for car, including fixed box main part, the mounting groove has been seted up to the front end inner wall of fixed box main part, the gas vent has been seted up to the rear end of mounting groove, the spout has all been seted up to the left and right sides of mounting groove rear end inner wall, the rectangular channel has all been seted up to the upper end of spout, the inner wall of rectangular channel is inlayed and is had the slider, the front end fixed mounting of slider has the pencil frame, the pencil main part is installed to the inner wall of pencil frame, the front side inner wall fixed mounting of spout has the fixed block, first movable block is installed to the rear side inner wall of spout. The utility model discloses a set up the mounting groove and mutually support with the second movable block, can avoid the pencil frame wearing and tearing, reduced pencil frame life's problem, improved the life of pencil frame, simultaneously because the second movable block is laminated with the lateral wall of pencil frame all the time to make the sealed effect of pencil frame better.

Description

Wire harness fixing device for automobile

Technical Field

The utility model relates to a fixing device technical field specifically is a pencil fixing device for car.

Background

The fixed mode of traditional pencil and fixed box adopts embedded structure, directly imbeds the inner wall of fixed box with the pencil, but this kind of mounting means, in order to be fixed firm with the inner wall of pencil and device, the gap between pencil and the inner wall sets up lessly, when the installation, collides with the inner wall easily to lead to the pencil wearing and tearing, reduced the life of pencil, consequently need an urgent need for a pencil fixing device for car to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pencil fixing device for car has solved when the installation, collides with the inner wall easily to lead to the pencil wearing and tearing, reduced the life of pencil.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a wire harness fixing device for an automobile comprises a fixing box main body, wherein a mounting groove is formed in the inner wall of the front end of the fixing box main body, an exhaust port is formed in the rear end of the mounting groove, sliding grooves are formed in the left side and the right side of the inner wall of the rear end of the mounting groove, rectangular grooves are formed in the upper ends of the sliding grooves, sliding blocks are embedded in the inner walls of the rectangular grooves, a wire harness frame is fixedly mounted at the front end of each sliding block, the wire harness main body is mounted on the inner wall of the wire harness frame, a fixed block is fixedly mounted on the inner wall of the front side of each sliding groove, a first movable block is mounted on the inner wall of the rear side of each sliding groove, the rear side of each first movable block is embedded in the inner wall of each first clamping groove, each first clamping groove is formed in the inner wall of the rear end of each sliding groove, each first movable block is fixedly connected with the inner wall of each first clamping groove through a first spring, the left side and the right side of each wire harness frame are attached to a second movable block, the second movable block is embedded into the inner wall of the second clamping groove, the inner walls of the left side and the right side of the rear end of the mounting groove are formed in the second clamping groove, and the second movable block is fixedly connected with the inner wall of the second clamping groove through a second spring.

Preferably, the openings of the left side and the right side of the front end of the mounting groove are gradually reduced from front to back, and the left side and the right side of the rear end of the mounting groove are provided with second clamping grooves.

Preferably, the width of the sliding groove is smaller than that of the sliding block, and the width of the rectangular groove is larger than that of the sliding block.

Preferably, the length between the upper rectangular groove, the length between the fixed block and the first movable block are equal to the length between the upper sliding block and the lower sliding block respectively, and the fixed blocks are located on two sides of the inner wall of the front side of the sliding groove.

Preferably, the length from the notch of the first clamping groove to the groove bottom is equal to the length of the first movable block, and the upper side and the lower side of the first movable block and the upper side and the lower side of the fixed block are both trapezoidal.

Preferably, the front end of the second clamping groove is inclined towards the left side and the right side, and the inclined angle of the second clamping groove is the same as the inclined angle of the front end of the mounting groove.

(III) advantageous effects

The utility model provides a pencil fixing device for car possesses following beneficial effect:

(1) through setting up the mounting groove and mutually supporting with the second movable block, can be when embedding the inner wall of mounting groove with the pencil frame, can be along the inner wall of mounting groove inwards slide, extrude the second movable block up to the left and right sides of pencil frame, make the second movable block shrink, thereby with the steady inner wall of embedding the mounting groove of mounting groove, when having avoided the inner wall of pencil frame direct embedding mounting groove, can produce the collision with the inner wall of mounting groove, thereby lead to the wearing and tearing of pencil frame, pencil frame life's problem has been reduced, the life of pencil frame has been improved, simultaneously because the second movable block is laminated with the lateral wall of pencil frame all the time, thereby make the sealed effect of pencil frame better.

(2) Through setting up the spout and mutually supporting with the fixed block, can be directly after the inner wall of pencil frame embedding spout, can be directly with pencil frame lapse, until pencil frame and fixed block tightly laminate to there is the gap between having avoided pencil frame and the gas vent, lead to the dust directly to discharge through the gap, cause secondary pollution's problem, improved the leakproofness of device, improved the performance of device, can also make things convenient for the installation of pencil frame simultaneously.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

FIG. 4 is a schematic side view of the structure of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.

In the figure: 1. a fixed box main body; 2. mounting grooves; 3. an exhaust port; 4. a chute; 5. a rectangular groove; 6. a slider; 7. a wire harness frame; 8. a fixed block; 9. a first movable block; 10. a first card slot; 11. a first spring; 12. a second movable block; 13. a second card slot; 14. a second spring; 15. a wire harness main body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a wire harness fixing device for an automobile comprises a fixing box main body 1, wherein the inner wall of the front end of the fixing box main body 1 is provided with a mounting groove 2, the openings of the left side and the right side of the front end of the mounting groove 2 are gradually reduced from front to back, the left side and the right side of the rear end of the mounting groove 2 are both provided with second clamping grooves 13, when a wire harness frame 7 is embedded into the inner wall of the mounting groove 2, the wire harness frame can slide inwards along the inner wall of the mounting groove 2 until the left side and the right side of the wire harness frame 7 extrude second movable blocks 12, so that the second movable blocks 12 shrink, the mounting groove 2 is stably embedded into the inner wall of the mounting groove 2, the wire harness frame 7 is prevented from colliding with the inner wall of the mounting groove 2 when being directly embedded into the inner wall of the mounting groove 2, the wire harness frame 7 is abraded, the service life of the wire harness frame 7 is shortened, the service life of the wire harness frame 7 is prolonged, and simultaneously, the wire harness 12 is always attached to the side wall of the wire harness frame 7, thereby making the sealing effect of the wire harness frame 7 good.

The rear end of the mounting groove 2 is provided with an exhaust port 3, the left side and the right side of the inner wall of the rear end of the mounting groove 2 are both provided with sliding grooves 4, the width of each sliding groove 4 is smaller than that of each sliding block 6, the width of each rectangular groove 5 is larger than that of each sliding block 6, each sliding block 6 can be embedded into the inner wall of each sliding groove 4 through each rectangular groove 5, so that the mounting of the wire harness frame 7 is facilitated, the upper ends of the sliding grooves 4 are both provided with the rectangular grooves 5, the lengths between the upper rectangular groove 5 and the lower rectangular groove 5, the fixed blocks 8 and the first movable block 9 are respectively equal to the lengths between the upper sliding block 6 and the lower sliding block 6, the fixed blocks 8 are positioned on both sides of the inner wall of the front side of each sliding groove 4, the wire harness frame 7 can be conveniently mounted and dismounted, so that a gap is avoided between the wire harness frame 7 and the exhaust port 3, dust is directly discharged through the gap, the problem of secondary pollution is caused, the sealing performance of the device is improved, while also facilitating the installation of the harness frame 7.

The inner wall of rectangular channel 5 is inlayed and is had slider 6, the front end fixed mounting of slider 6 has pencil frame 7, pencil main part 15 is installed to pencil frame 7's inner wall, the front side inner wall fixed mounting of spout 4 has fixed block 8, first movable block 9 is installed to the rear side inner wall of spout 4, the rear side embedding of first movable block 9 is at the inner wall of first draw-in groove 10, the length of first draw-in groove 10 notch to tank bottom equals the length of first movable block 9, and the upper and lower both sides of first movable block 9 and fixed block 8 all set up to trapezoidally, can make slider 6 can be gentle slide, avoid slider 6 and first movable block 9 to take place the striking, lead to slider 6 to warp, cause the problem of pencil frame 7 card at the 4 inner walls of spout, the stability of device has been improved.

The first clamping groove 10 is arranged on the inner wall of the rear end of the sliding groove 4, the first movable block 9 is fixedly connected with the inner wall of the first clamping groove 10 through a first spring 11, the left side and the right side of the wire harness frame 7 are attached to a second movable block 12, the second movable block 12 is embedded in the inner wall of a second clamping groove 13, the front end of the second clamping groove 13 is in a shape inclined towards the left side and the right side, the inclined angle of the second clamping groove 13 is the same as the inclined angle of the front end of the mounting groove 2, when the wire harness frame 7 is embedded in the inner wall of the mounting groove 2, the wire harness frame can slide inwards along the inner wall of the mounting groove 2 until the left side and the right side of the wire harness frame 7 extrude the second movable block 12, so that the second movable block 12 can contract, the mounting groove 2 is stably embedded in the inner wall of the mounting groove 2, and collision with the inner wall of the mounting groove 2 is avoided when the wire harness frame 7 is directly embedded in the inner wall of the mounting groove 2, thereby lead to pencil frame 7 wearing and tearing, reduced pencil frame 7 life's problem, improved pencil frame 7's life, simultaneously because second movable block 12 laminates with pencil frame 7's lateral wall all the time, thereby make pencil frame 7's sealed effect better, second draw-in groove 13 sets up the left and right sides inner wall at 2 rear ends of mounting groove, through second spring 14 fixed connection between the inner wall of second movable block 12 and second draw-in groove 13.

The working principle is as follows: when the installation, at first with the inside of pencil frame 7 embedding to mounting groove 2 for pencil frame 7 slides backward along the inner wall of mounting groove 2, until the left and right sides of pencil frame 7 and the front end contact of second movable block 12, thereby make pencil frame 7 extrusion second movable block 12, second movable block 12 extrudees second spring 14, make second spring 14 take place elastic deformation, make second movable block 12 slide to the inner wall of second draw-in groove 13, thereby with the inner wall of pencil frame 7 embedding to mounting groove 2.

Then continue to extrude pencil frame 7, make slider 6 pass rectangular channel 5, embed into the inner wall of spout 4, then wire harness frame 7 slides down, make slider 6 and the contact of first movable block 9, thereby extrude first movable block 9, make first movable block 9 extrusion first spring 11, make first spring 11 take place elastic deformation, thereby make first movable block 9 shrink to the inner wall of first draw-in groove 10, it is parallel with the inner wall bottom of spout 4 until first movable block 9, when the front end of slider 6 and the contact of fixed block 8, the lower extreme of wire harness frame 7 and the laminating of the lower extreme inner wall of mounting groove 2, thereby wire harness frame 7 installs well.

In conclusion, can obtain, 1, this pencil fixing device for car, through setting up mounting groove 2 and the mutual cooperation of second movable block 12, can be when embedding pencil frame 7 into the inner wall of mounting groove 2, can inwards slide along the inner wall of mounting groove 2, extrude second movable block 12 until the left and right sides of pencil frame 7, make the shrink of second movable block 12, thereby with the steady inner wall of embedding mounting groove 2 of mounting groove 2, when having avoided pencil frame 7 directly to embed into the inner wall of mounting groove 2, can produce the collision with the inner wall of mounting groove 2, thereby lead to pencil frame 7 wearing and tearing, the problem of pencil frame 7 life has been reduced, the life of pencil frame 7 has been improved, simultaneously because the laminating of second movable block 12 and pencil frame 7's lateral wall, thereby make pencil frame 7's sealed effect better all the time.

2. This pencil fixing device for car, mutually support through setting up spout 4 and fixed block 8, can be directly after the inner wall of 7 embedding spouts 4 with the pencil frame, can be directly with 7 lapse of pencil frame, until 7 tightly laminating with fixed block 8 of pencil frame, thereby avoided there being the gap between 7 and the gas vent 3 of pencil frame, lead to the dust directly to discharge through the gap, cause secondary pollution's problem, the leakproofness of device has been improved, the performance of device has been improved, simultaneously can also make things convenient for the installation of pencil frame 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pencil fixing device for car, includes fixed box main part (1), its characterized in that: the fixing box comprises a fixing box main body (1), wherein a mounting groove (2) is formed in the inner wall of the front end of the fixing box main body (1), an exhaust port (3) is formed in the rear end of the mounting groove (2), sliding grooves (4) are formed in the left side and the right side of the inner wall of the rear end of the mounting groove (2), rectangular grooves (5) are formed in the upper ends of the sliding grooves (4), sliding blocks (6) are inlaid in the inner walls of the rectangular grooves (5), a wiring harness frame (7) is fixedly mounted at the front end of each sliding block (6), a wiring harness main body (15) is mounted on the inner wall of each wiring harness frame (7), a fixing block (8) is fixedly mounted on the inner wall of the front side of each sliding groove (4), a first movable block (9) is mounted on the inner wall of the rear side of each sliding groove (4), the rear side of each first movable block (9) is embedded into the inner wall of each first clamping groove (10), and each first clamping groove (10) is formed in the inner wall of the rear end of each sliding groove (4), through first spring (11) fixed connection between first movable block (9) and first draw-in groove (10) inner wall, the left and right sides and the laminating of second movable block (12) of pencil frame (7), the inner wall at second draw-in groove (13) is embedded in second movable block (12), the left and right sides inner wall at mounting groove (2) rear end is seted up in second draw-in groove (13), through second spring (14) fixed connection between the inner wall of second movable block (12) and second draw-in groove (13).

2. The wire harness fixing device for the automobile as claimed in claim 1, wherein: the left and right sides opening of mounting groove (2) front end reduces from preceding then gradually, and second draw-in groove (13) have all been seted up to the left and right sides of the rear end of mounting groove (2).

3. The wire harness fixing device for the automobile as claimed in claim 1, wherein: the width of the sliding groove (4) is smaller than that of the sliding block (6), and the width of the rectangular groove (5) is larger than that of the sliding block (6).

4. The wire harness fixing device for the automobile as claimed in claim 1, wherein: two from top to bottom length between rectangular channel (5), fixed block (8) and first movable block (9) equals length between two upper and lower slider (6) respectively, fixed block (8) are located the both sides of spout (4) front side inner wall.

5. The wire harness fixing device for the automobile as claimed in claim 1, wherein: the length from the notch of the first clamping groove (10) to the groove bottom is equal to the length of the first movable block (9), and the upper side and the lower side of the first movable block (9) and the upper side and the lower side of the fixed block (8) are both trapezoidal.

6. The wire harness fixing device for the automobile as claimed in claim 1, wherein: the front end of the second clamping groove (13) is inclined towards the left side and the right side, and the inclined angle of the second clamping groove (13) is the same as the inclined angle of the front end of the mounting groove (2).