CN218633135U

CN218633135U - Rear oxygen sensor wire harness fixing support

Info

Publication number: CN218633135U
Application number: CN202222940077.XU
Authority: CN
Inventors: 孙磊; 闫飞; 吴章玲; 孙如胜; 王松超; 吴永龙
Original assignee: Chuzhou Yinshun Auto Parts Co ltd
Current assignee: Chuzhou Yinshun Auto Parts Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-14
Anticipated expiration: 2032-11-04

Abstract

The utility model belongs to the technical field of the fixed bolster, especially, relate to a back oxygen sensor pencil fixed bolster, including the arc shell, the inside installation device that is provided with of arc shell, connecting rod movable mounting is inside the arc shell, and the connecting plate is installed in the connecting rod surface, and the mounting panel bottom is provided with buffer, and the buffer beam bottom is provided with fixing device. This back oxygen sensor pencil fixed bolster, fix the pencil through setting up installation device, the connecting plate is fixed the arc shell along the inside spout sliding fit buckle of arc shell, it is more convenient to use, press the clearance between the less pencil through the connecting plate to the pencil, it is inconvenient to have solved the installation that proposes in the background art, and the clearance is great between the pencil, it takes place the pipeline to arouse the support at the car in-process of traveling, thereby it is great to make the friction between the pencil, lead to the fact the damage problem to the pencil epidermis, make the mounting panel rotate arbitrary angle through setting up fixing device, thereby reduce the requirement to the mounted position, it is more convenient to install.

Description

Rear oxygen sensor wire harness fixing support

Technical Field

The utility model relates to a fixed bolster technical field specifically is a back oxygen sensor pencil fixed bolster.

Background

In the current technical field of automobiles, in order to save development cost, the requirement for generalization of parts is higher and higher, emission and oil saving are more and more emphasized, and new technology engines (such as mechanical turbocharging engines, waste turbocharging engines and the like) become the main force of the current engines, so that the exhaust temperature is higher and higher, and the design of front cabin parts is more and more challenging.

At present, an oxygen sensor support is only used for fixing an oxygen sensor, the function is single, when a wiring harness, a sensor, a fuel pipe, a cooling pipeline and a formulated pipeline are fixed in an engine compartment, most enterprises adopt a vehicle support, and different pipelines are also fixed by different supports. If a heat shield and the like are added, the number of fixing supports in the engine compartment is large. If each device is fixed by one support, and partial parts need to be additionally provided with heat shields and the like to reduce the temperature, the development cost is high, various vehicle types cannot be used universally, the supports are too many, the front cabin is not attractive, and the whole vehicle weight and the single vehicle cost are increased.

The bracket has the advantages that the bracket is simple in structure and high in universality, can be used for different vehicle types and vehicle types of different engines, saves development cost and single vehicle cost, reduces heat radiation of a heat source in an engine cabin to the oxygen sensor through designing or installing a heat insulation cover on the oxygen sensor bracket, and solves the problem that the temperature of the oxygen sensor is too high due to the fact that the temperature is close to the heat source.

However, the device is inconvenient to install when in use, the gaps among the wire harnesses are large, and the bracket is caused to generate a pipeline in the running process of the automobile, so that the friction among the wire harnesses is large, and the skins of the wire harnesses are damaged.

Therefore, a rear oxygen sensor wire harness fixing support needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a back oxygen sensor pencil fixed bolster to the installation when using that proposes in solving above-mentioned background is inconvenient, and the clearance is great between the pencil, arouses the support at the car in-process of traveling and takes place the pipeline, thereby makes to rub between the pencil great, causes the damage problem to the pencil epidermis.

In order to achieve the above object, the utility model provides a following technical scheme: a wiring harness fixing support of a rear oxygen sensor comprises an arc-shaped shell, and a mounting device is arranged inside the arc-shaped shell.

The mounting device comprises a connecting rod, a connecting plate, a rubber pad, a rotating rod, a mounting plate, a connecting block, a connecting shaft and a buckle, the connecting rod is movably mounted inside the arc-shaped shell, the connecting plate is mounted on the surface of the connecting rod, the rubber pad is mounted on the inner side of the connecting plate, the rotating rod is mounted at the bottom of the arc-shaped shell, the mounting plate is mounted on the side face of the rotating rod, the connecting block is fixedly mounted at the top of the mounting plate, the connecting shaft is mounted on the inner side of the connecting block, and the buckle is fixedly mounted at the top of the connecting shaft.

Preferably, the mounting panel bottom is provided with buffer, buffer includes buffer beam and spring, buffer beam fixed mounting is in the mounting panel bottom, the spring cup joints in the buffer beam middle part.

Preferably, the bottom of the buffer rod is provided with a fixing device, the fixing device comprises a fixing plate, a bolt and a gasket, the fixing plate is fixedly installed at the bottom of the buffer rod, the bolt is in threaded connection with the center of the top of the fixing plate, and the gasket is installed at the center of the top of the fixing plate.

Preferably, the first sliding groove is formed in the arc-shaped shell, the width of the first sliding groove is larger than that of the connecting plate, and the connecting plate is convenient to install in the arc-shaped shell.

Preferably, a second sliding groove is formed in the side face of the inner portion of the arc-shaped shell, and the width of the second sliding groove is larger than the diameter of the connecting rod, so that the connecting rod drives the connecting plate to slide in the first sliding groove.

Preferably, the through-hole has been seted up at mounting panel top center, makes the spanner fix the bolt through the through-hole, the draw-in groove has been seted up to the connecting plate side, and the width of draw-in groove equals with the width of buckle, gets into the draw-in groove through the buckle, fixes the connecting plate to fix the pencil.

Preferably, buffer installs the both ends about the arc shell symmetrically, cushions the arc shell through buffer, avoids the arc shell to have great rocking.

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

1. this back oxygen sensor pencil fixed bolster fixes the pencil through setting up installation device, and the connecting plate is fixed the arc shell along the inside spout sliding fit buckle of arc shell, and it is more convenient to use, presses the clearance between the less pencil through the connecting plate to the pencil, and it is inconvenient to have solved the installation that proposes in the background art, and the clearance is great between the pencil, arouses the support at the car in-process of traveling and takes place the pipeline to it is great to make the friction between the pencil, causes the damage problem to the pencil epidermis.

2. This back oxygen sensor pencil fixed bolster makes the mounting panel rotate arbitrary angle through setting up fixing device to reduce the requirement to the mounted position, it is more convenient to install.

Drawings

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

FIG. 2 is a schematic structural view of the mounting device of the present invention;

FIG. 3 is a schematic view of the buffer device of the present invention;

fig. 4 is a schematic view of the fixing device of the present invention.

In the figure: 1. an arcuate shell; 2. mounting means; 201. a connecting rod; 202. a connecting plate; 203. a rubber pad; 204. a rotating rod; 205. mounting a plate; 206. connecting blocks; 207. a connecting shaft; 208. buckling; 3. a buffer device; 301. a buffer rod; 302. a spring; 4. a fixing device; 401. a fixing plate; 402. a bolt; 403. a gasket.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a back oxygen sensor pencil fixed bolster, includes arc shell 1, and 1 inside first spout of having seted up of arc shell, and the width of first spout is greater than the width of connecting plate 202, and the connecting plate 202 of being convenient for is installed inside 1 of arc shell, and 1 inside installation device 2 that is provided with of arc shell.

The mounting device 2 comprises a connecting rod 201, a connecting plate 202, a rubber pad 203, a rotating rod 204, a mounting plate 205, a connecting block 206, a connecting shaft 207 and a buckle 208, the connecting rod 201 is movably mounted inside an arc-shaped shell 1, a second sliding groove is formed in the side face inside the arc-shaped shell 1, the width of the second sliding groove is larger than the diameter of the connecting rod 201, the connecting rod 201 drives the connecting plate 202 to slide in the first sliding groove, the connecting plate 202 is mounted on the surface of the connecting rod 201, a clamping groove is formed in the side face of the connecting plate 202, the width of the clamping groove is equal to the width of the buckle 208, the clamping groove enters the clamping groove through the buckle 208 and fixes the connecting plate 202, a wiring harness is fixed, the rubber pad 203 is mounted on the inner side of the connecting plate 202, the rotating rod 204 is mounted at the bottom of the arc-shaped shell 1, the mounting plate 205 is mounted on the side face of the rotating rod 204, a through hole is formed in the center of the top of the mounting plate 205, a wrench fixes the bolt 402 through the through hole, the connecting block 206 is fixedly mounted at the top of the mounting plate 205, the connecting shaft 207 is mounted at the inner side of the connecting block 207, the connecting shaft 207, and the buckle 208 is fixedly mounted at the top of the connecting shaft 207.

Mounting panel 205 bottom is provided with buffer 3, and buffer 3 symmetry is installed at both ends about arc shell 1, cushions arc shell 1 through buffer 3, avoids arc shell 1 to have great rocking, and buffer 3 includes buffer beam 301 and spring 302, and buffer beam 301 fixed mounting is in mounting panel 205 bottom, and spring 302 cup joints in buffer beam 301 middle part.

Buffer beam 301 bottom is provided with fixing device 4, both ends about arc shell 1 are installed to fixing device 4 symmetry, fixing device 4 includes fixed plate 401, bolt 402 and packing ring 403, fixed plate 401 fixed mounting is in buffer beam 301 bottom, bolt 402 threaded connection is in fixed plate 401 top center, the cross draw-in groove has been seted up at bolt 402 top, be convenient for fasten bolt 402 through the spanner, packing ring 403 installs in fixed plate 401 top center, prevent bolt 402 smooth silk, influence fixed effect.

When using, put into the inside pulling connecting plate 202 of arc shell 1 with the sensor pencil, connecting plate 202 slides along 1 inner wall of arc shell, make connecting plate 202 bottom get into in the arc shell 1, and press the sensor pencil, make the internal clearance reduce, get into the draw-in groove on connecting plate 202 surface through rotating buckle 208, thereby fix connecting plate 202, rotate along bull stick 204 through mounting panel 205, make its position at arbitrary angle, rethread bolt 402 is fixed, at the car operation in-process, cushion fixed plate 401 through buffer 3, thereby reduce rocking of arc shell 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a back oxygen sensor pencil fixed bolster, includes arc shell (1), its characterized in that: the installation device (2) is arranged in the arc-shaped shell (1);

installation device (2) include connecting rod (201), connecting plate (202), rubber pad (203), bull stick (204), mounting panel (205), connecting block (206), connecting axle (207) and buckle (208), connecting rod (201) movable mounting is inside arc shell (1), install in connecting rod (201) surface connecting plate (202), rubber pad (203) are installed in connecting plate (202) inboardly, bull stick (204) are installed in arc shell (1) bottom, install in bull stick (204) side mounting panel (205), connecting block (206) fixed mounting is at mounting panel (205) top, connecting axle (207) are installed in connecting block (206) inboardly, buckle (208) fixed mounting is at connecting axle (207) top.

2. The rear oxygen sensor wire harness fixing bracket as claimed in claim 1, wherein: mounting panel (205) bottom is provided with buffer (3), buffer (3) are including buffer beam (301) and spring (302), buffer beam (301) fixed mounting is in mounting panel (205) bottom, spring (302) cup joint in buffer beam (301) middle part.

3. The rear oxygen sensor wire harness fixing bracket as claimed in claim 2, characterized in that: buffer pole (301) bottom is provided with fixing device (4), fixing device (4) are including fixed plate (401), bolt (402) and packing ring (403), fixed plate (401) fixed mounting is in buffer pole (301) bottom, bolt (402) threaded connection is in fixed plate (401) top center, packing ring (403) are installed in fixed plate (401) top center.

4. The rear oxygen sensor harness fixing bracket as claimed in claim 1, wherein: a first sliding groove is formed in the arc-shaped shell (1), and the width of the first sliding groove is larger than that of the connecting plate (202).

5. The rear oxygen sensor wire harness fixing bracket as claimed in claim 1, wherein: and a second sliding groove is formed in the side surface of the inner part of the arc-shaped shell (1), and the width of the second sliding groove is larger than the diameter of the connecting rod (201).

6. The rear oxygen sensor wire harness fixing bracket as claimed in claim 1, wherein: the through hole is formed in the center of the top of the mounting plate (205), the clamping groove is formed in the side face of the connecting plate (202), and the width of the clamping groove is equal to that of the buckle (208).

7. The rear oxygen sensor wire harness fixing bracket as claimed in claim 2, characterized in that: the buffer devices (3) are symmetrically arranged at the left end and the right end of the arc-shaped shell (1).