CN210454710U

CN210454710U - Engine wire harness fixing support

Info

Publication number: CN210454710U
Application number: CN201920577365.9U
Authority: CN
Inventors: 杨帆; 王剑; 张宝秀; 何一太; 张千
Original assignee: Jiangxi Tengle Power Co Ltd
Current assignee: Jiangxi Tengle Power Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-05-05
Anticipated expiration: 2029-04-25

Abstract

The utility model provides an engine harness fixing support applied to the technical field of engine parts, the support body (1) of the engine harness fixing support is provided with an installation through hole (2), a vertical surface (3) and a horizontal surface (4) of the support body (1) are arranged to be of an inverted L-shaped structure, one side of the vertical surface (3) is provided with a harness clip (5), the horizontal surface (4) is provided with an elastic clip (6), a body part (7) of the elastic clip (6) is fixedly connected with the horizontal surface (4) through a rivet (8), the lower part of the vertical surface (3) of the support body (1) is provided with a bent anti-rotation part I (11), the side part of the vertical surface (3) of the support body (1) is provided with a bent anti-rotation part II (12), the engine harness fixing support can conveniently and reliably realize the fixation of a front oxygen sensor and a front oxygen sensor, the distance between the wiring harness of the front oxygen sensor and the high-temperature component of the catalyst is increased, and the service life of the front oxygen sensor is prolonged.

Description

Engine wire harness fixing support

Technical Field

The utility model belongs to the technical field of the engine spare part, more specifically say, relate to an engine pencil fixed bolster.

Background

In an automobile engine, the ambient temperature of a cabin is generally high due to high working temperatures of an exhaust manifold and a supercharger on the exhaust side of the engine, so that a front oxygen sensor wire harness installed on a catalyst is tested at high temperature, and the front oxygen sensor wire harness can endure certain temperature but works at high temperature for a long time, is easy to age and has a shortened service life.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the engine harness fixing support is simple in structure, can conveniently and reliably realize fixation of the front oxygen sensor and the front oxygen sensor harness, and effectively increases the distance between the front oxygen sensor harness and a high-temperature component of a catalytic converter, so that the service life of the front oxygen sensor is effectively prolonged, and the safety of the whole vehicle is improved.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to an engine pencil fixed bolster, engine pencil fixed bolster include the support body, set up the installation through-hole on the support body, the support body includes perpendicular and horizontal plane, perpendicular and horizontal plane set up to be down L shape structure, perpendicular one side sets up the pencil clamp, set up the elastic clamp on the horizontal plane, rivet and horizontal plane fixed connection are passed through to the body portion of elastic clamp, body portion one side of elastic clamp sets up kink I, the body portion opposite side of elastic clamp sets up kink II, the perpendicular lower part of support body sets up the anti-rotation part I of buckling, the perpendicular lateral part of support body 1 sets up the anti-rotation part II of buckling, set up to the structure of arranging perpendicularly between anti-rotation part I and the anti-rotation part II.

The bending part I of the body part of the elastic clamp is arranged to be an inverse C-shaped structure extending towards the direction of the bending part II, and the bending part II of the body part of the elastic clamp is arranged to be a C-shaped structure extending towards the direction of the bending part I.

The wire harness clamp comprises a wire harness clamp body and a clamping portion, the upper end of the clamping portion is fixedly connected with a vertical surface through a rivet, the lower end of the wire harness clamp body is connected with the clamping portion, and the clamping portion is arranged to be of a U-shaped structure.

The vertical surface and the horizontal surface of the support body are of an integrated structure.

The vertical surfaces of the anti-rotation part I and the support body are in a vertical arrangement structure, and the vertical surfaces of the anti-rotation part II and the vertical surfaces are in a vertical arrangement structure.

The support body of the engine wire harness fixing support is of a structure capable of being fixedly connected with the engine cylinder body through a connecting bolt penetrating through the mounting through hole.

When the support body of the engine wire harness fixing support is fixedly connected with an engine cylinder body through a connecting bolt penetrating through the installation through hole, the anti-rotation part I is arranged to be capable of being clamped on the positioning surface I of the engine cylinder body, and the anti-rotation part II is arranged to be capable of being clamped on the positioning surface II of the engine cylinder body.

Adopt the technical scheme of the utility model, can obtain following beneficial effect:

engine pencil fixed bolster, the support body is connected with the engine cylinder body through the connecting bolt who passes the mounting hole of support body, and prevent the setting of rotation portion I and rotation portion II, realize the location to the support body from different positions for mounting hole, prevent rotation portion I, prevent that rotation portion II forms three point cooperation, can reliably the fixed bolster body, rotate or the drunkenness in avoiding the use. And the setting of pencil clamp for clamp fixedly, have one section distance with the support body, and there is one section distance with the blast pipe of engine, and preceding oxygen sensor pencil clamps in the pencil clamp, has both realized the reliable fixed of preceding oxygen sensor pencil, can keep away from the high temperature environment of blast pipe again, thereby avoids high temperature ageing, improves life, and more importantly, oxygen sensor safety in utilization before the guarantee improves whole car security performance. Engine pencil fixed bolster, simple structure, when oxygen sensor and preceding oxygen sensor pencil are fixed before convenient and reliable realization, the distance of oxygen sensor pencil and the high temperature part of catalyst converter before effectively increasing to oxygen sensor's life before effectively prolonging improves whole car safety.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic structural view of an engine harness fixing bracket according to the present invention;

fig. 2 is a schematic side view of the engine harness fixing bracket according to the present invention;

fig. 3 is a schematic top view of the engine harness fixing bracket according to the present invention;

in the drawings, the reference numbers are respectively: 1. a stent body; 2. mounting a through hole; 3. a vertical plane; 4. a horizontal plane; 5. A wire harness clip; 6. an elastic clip; 7. a body portion; 8. riveting; 9. a bending part I; 10. a bending part II; 11. The anti-rotation part I; 12. an anti-rotation part II; 13. a harness clip body; 14. a clamping portion.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in the attached drawings 1-3, the utility model relates to an engine wire harness fixing bracket, engine harness fixed bolster include support body 1, set up mounting hole 2 on the support body 1, support body 1 includes perpendicular 3 and horizontal plane 4, perpendicular 3 and horizontal plane 4 set up to be the structure of falling L shape, 3 one sides of perpendicular set up the pencil clamp 5, set up elastic clamp 6 on the horizontal plane 4, this somatic part 7 of elastic clamp 6 passes through

rivet

8 and 4 fixed connection of horizontal plane, 7 one side of this somatic part of elastic clamp 6 sets up kink I9, 7 opposite sides of this somatic part of elastic clamp 6 set up kink II 10, 3 lower parts of perpendicular of support body 1 set up the anti-rotation part I11 of buckling, 3 lateral parts of perpendicular of support body 1 set up the anti-rotation part II 12 of buckling, set up the structure of arranging for the vertical between anti-rotation part I11 and the anti-rotation part II 12. Above-mentioned structure, support body 1 is connected with the engine cylinder body through the connecting bolt who passes support body 1's installation through-hole, and prevents the setting of rotation portion I11 and rotation portion II 12, realizes the location to the support body from different positions for installation through-hole, rotation portion I11, rotation portion II 12 formation three point cooperation are prevented to rotation portion I11, rotation, can reliably fix the support body, rotate or the drunkenness in avoiding the use. The spring clip may also be used to secure the wiring harness of the sensor. And the setting of pencil clamp 5 for clamp fixedly, have one section distance with the support body, and there is one section distance with the blast pipe of engine, and preceding oxygen sensor pencil clamps in the pencil clamp, has both realized the reliable fixed of preceding oxygen sensor pencil, can keep away from the high temperature environment of blast pipe again, thereby avoids high temperature ageing, improves life, and more importantly, oxygen sensor safety in utilization before the guarantee improves whole car security performance. Engine pencil fixed bolster, simple structure, when oxygen sensor and preceding oxygen sensor pencil are fixed before convenient and reliable realization, the distance of oxygen sensor pencil and the high temperature part of catalyst converter before effectively increasing to oxygen sensor's life before effectively prolonging improves whole car safety.

The bending part I9 of the body part 7 of the elastic clamp 6 is arranged to be a reverse C-shaped structure extending towards the direction of the bending part II 10, and the bending part II 10 of the body part 7 of the elastic clamp 6 is arranged to be a C-shaped structure extending towards the direction of the bending part I9.

The wire harness clip 5 comprises a wire harness clip body 13 and a clamping portion 14, the upper end of the clamping portion 14 is fixedly connected with the vertical surface 3 through a rivet, the lower end of the wire harness clip body 13 is connected with the clamping portion 14, and the clamping portion 14 is set to be of a U-shaped structure. Above-mentioned structure, the pencil presss from both sides body and perpendicular fixed connection, it is spacing to realize position and direction, and preceding oxygen sensor pencil can reliably be fixed in clamping part 14 position, the clamping part is when not pressing from both sides tight preceding oxygen sensor pencil, upper portion opening size is little, and after the current oxygen sensor pencil chucking, the clamp force is exerted to preceding oxygen sensor pencil both sides to clamping part both sides, thereby effectively realize the location, and can set up two location archs on the preceding oxygen sensor pencil, after preceding oxygen sensor pencil presss from both sides tightly, a location arch clamps in clamping part one side, another location arch clamps in clamping part opposite side, thereby when the car jolts, effectively prevent preceding oxygen sensor pencil drunkenness, and the installation stability is improved.

The support body 1 has an integrated structure of a vertical surface 3 and a horizontal surface 4. Above-mentioned structure, whole support body integral type processing is buckled through panel and is formed, and processing is simple, and is with low costs.

The anti-rotation part I11 and the vertical surface 3 of the bracket body 1 are of a vertically arranged structure, and the anti-rotation part II 12 and the vertical surface 3 are of a vertically arranged structure. Like this, prevent that rotation portion I11 and rotation portion II 12 extending direction are different, when the support body is installed on the engine cylinder body, can follow the not equidirectional spacing to the support body of realization, reliably satisfy the installation. The support body 1 of the engine wire harness fixing support is of a structure capable of being fixedly connected with an engine cylinder body through a connecting bolt penetrating through the mounting through hole 2. When engine pencil fixed bolster's support body 1 was through the connecting bolt that passes installation through-hole 2 and engine cylinder body fixed connection, prevent that rotation portion I11 sets up to the structure on the locating surface I of joint at the engine cylinder body, prevent that rotation portion II 12 sets up to the structure on the locating surface II of joint at the engine cylinder body.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.

Claims

1. The utility model provides an engine pencil fixed bolster which characterized in that: the engine wire harness fixing support comprises a support body (1), wherein an installation through hole (2) is formed in the support body (1), the support body (1) comprises a vertical surface (3) and a horizontal surface (4), the vertical surface (3) and the horizontal surface (4) are arranged to be of an inverted L-shaped structure, a wire harness clamp (5) is arranged on one side of the vertical surface (3), an elastic clamp (6) is arranged on the horizontal surface (4), a body part (7) of the elastic clamp (6) is fixedly connected with the horizontal surface (4) through a rivet (8), a bending part I (9) is arranged on one side of the body part (7) of the elastic clamp (6), a bending part II (10) is arranged on the other side of the body part (7) of the elastic clamp (6), a bending rotation preventing part I (11) is arranged on the lower portion of the vertical surface (3) of the support body (1), a bending rotation preventing part, a vertically arranged structure is arranged between the anti-rotation part I (11) and the anti-rotation part II (12).

2. The engine harness fixing bracket according to claim 1, characterized in that: the bending part I (9) of the body part (7) of the elastic clamp (6) is arranged to be of a reverse C-shaped structure extending towards the direction of the bending part II (10), and the bending part II (10) of the body part (7) of the elastic clamp (6) is arranged to be of a C-shaped structure extending towards the direction of the bending part I (9).

3. The engine harness fixing bracket according to claim 1 or 2, characterized in that: the wire harness clip (5) comprises a wire harness clip body (13) and a clamping portion (14), the upper end of the clamping portion (14) is fixedly connected with a vertical surface (3) through a rivet, the lower end of the wire harness clip body (13) is connected with the clamping portion (14), and the clamping portion (14) is arranged to be of a U-shaped structure.

4. The engine harness fixing bracket according to claim 1 or 2, characterized in that: the support body (1) is of an integrated structure of a vertical surface (3) and a horizontal surface (4).

5. The engine harness fixing bracket according to claim 1 or 2, characterized in that: the anti-rotation part I (11) and the vertical surface (3) of the bracket body (1) are of a vertically arranged structure, and the anti-rotation part II (12) and the vertical surface (3) are of a vertically arranged structure.

6. The engine harness fixing bracket according to claim 1 or 2, characterized in that: the support body (1) of the engine wire harness fixing support is of a structure capable of being fixedly connected with an engine cylinder body through a connecting bolt penetrating through the mounting through hole (2).

7. The engine harness fixing bracket according to claim 6, wherein: when support body (1) of engine pencil fixed bolster through the connecting bolt that passes installation through-hole (2) and engine cylinder body fixed connection, prevent that rotation part I (11) set up to the structure that can the joint on engine cylinder body's locating surface I, prevent that rotation part II (12) set up to the structure that can the joint on engine cylinder body's locating surface II.