Vehicle nitrogen-oxygen sensor mounting device

By linking the first and second drive modules and using a servo motor and reducer, the automatic rotational installation of the vehicle nitrogen oxide sensor is achieved, solving the time-consuming and labor-intensive problems in the existing technology and realizing efficient, stable, and safe multi-directional installation.

CN223876485UActive Publication Date: 2026-02-06ZHEJIANG RUIFENG ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520241030.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2026-02-06
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

The existing installation process for automotive nitrogen oxide sensors is time-consuming, labor-intensive, and inefficient, requiring multiple manual repositioning for fixation.

Method used

The sensor is automatically rotated by linking the first and second drive modules. Driven by a servo motor and reducer, and combined with a fixture and sensor placement unit, it can achieve automatic installation from multiple directions.

Benefits of technology

It enables efficient, stable, and safe multi-directional installation of sensors, improving installation efficiency and reducing manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vehicle nitrogen oxygen sensor mounting device, which comprises a first driving module and a second driving module, the second driving module is mounted on the first driving module, and the first driving module comprises a bottom plate, a vertical plate, a first driver, a first mounting plate and a second mounting plate. The vertical plate is fixedly installed on the bottom plate, the first driving machine is fixedly installed on the vertical plate, the first installation plate is connected with the rotation driving end of the first driving machine, and the second installation plate is fixedly installed on the first installation plate and is perpendicular to the first installation plate. According to the vehicle nitrogen oxygen sensor installation device, linkage is conducted through the first driving module and the second driving module, so that the sensor installed in the device is automatically rotated, the sensor does not need to be taken down and reinstalled, and the vehicle nitrogen oxygen sensor installation device has the advantages of being stable in structure, high in safety, high in efficiency and the like.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to sensor installation technical field, concretely relates to a nitrogen oxygen sensor installation device for vehicle. BACKGROUND

[0002] The nitrogen oxygen sensor (NOx sensor) for vehicle is the key part in the automobile exhaust treatment system, and is mainly used for detecting the content of nitrogen oxide (NOx) in the exhaust gas to ensure that the emission meets the environmental protection standard.

[0003] During the production and installation of the sensor, it is often necessary to rotate the sensor to perform installation operation in different directions. Many existing devices still need to manually change the direction for fixing after the operation in one direction is completed, and then start the installation operation in the next direction. This has the disadvantages of time-consuming, labor-intensive and low efficiency.

[0004] Therefore, the above problems need to be further improved. CONTENT OF THE UTILITY MODEL

[0005] The main purpose of the utility model is to provide a nitrogen oxygen sensor installation device for vehicle, which is automatically rotated by the linkage of the first driving module and the second driving module, without the need to remove and reinstall the sensor. The device has the advantages of stable structure, high safety and high efficiency.

[0006] To achieve the above purpose, the utility model provides a nitrogen oxygen sensor installation device for vehicle, which comprises a first driving module and a second driving module, and the second driving module is installed on the first driving module.

[0007] The first driving module comprises a bottom plate, a vertical plate, a first driving machine (including a servo motor and a speed reducer), a first mounting plate and a second mounting plate. The vertical plate is fixedly installed on the bottom plate, and the first driving machine is fixedly installed on the vertical plate. The first mounting plate is connected with the rotary driving end of the first driving machine. The second mounting plate is fixedly installed on the first mounting plate and is perpendicular to the first mounting plate.

[0008] The second driving module comprises a second driving machine (including a servo motor and a speed reducer) and a sensor placing unit, the sensor placing unit comprises a third mounting plate, a top block, a bottom block, a first mounting rod, a second mounting rod, a sensor placing rack and a clamp, the third mounting plate is connected with a rotary driving end of the second driving machine, the top block and the bottom block are fixedly installed on a side of the third mounting plate away from the second driving machine respectively, and the first mounting rod and the second mounting rod are fixedly installed between the top block and the bottom block respectively, the sensor placing rack is installed between the first mounting rod and the second mounting rod, and the clamp is fixedly installed on the sensor placing rack (the clamp is used for clamping a vehicle nitrogen oxygen sensor).

[0009] As a further preferred technical scheme of the above technical scheme, the vertical plate is perpendicular to the bottom plate, and a first reinforcing plate is arranged between the vertical plate and the bottom plate.

[0010] As a further preferred technical scheme of the above technical scheme, a second reinforcing plate is arranged between the first mounting plate and the second mounting plate.

[0011] As a further preferred technical scheme of the above technical scheme, the first mounting rod is sleeved with a first spring, and the second mounting rod is sleeved with a second spring, and the first spring and the second spring are both located between the bottom block and the sensor placing rack.

[0012] As a further preferred technical scheme of the above technical scheme, the top block is provided with an adjusting bolt, and the adjusting bolt is tightly attached to the sensor placing rack after penetrating through the top block (the height of the placing rack on the first / second mounting rod is adjusted by adjusting the penetrating degree of the adjusting bolt, and the first / second resistance buffer is adjusted, and finally the height of the sensor located in the clamp is adjusted). BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic diagram of the utility model.

[0014] Fig. 2 It is a structural schematic diagram of the sensor placing unit of the utility model.

[0015] The reference signs comprise: 100, a first driving module; 110, a bottom plate; 120, a vertical plate; 130, a first driving machine; 140, a first mounting plate; 150, a second mounting plate; 160, a first reinforcing plate; 170, a second reinforcing plate; 200, a second driving module; 210, a second driving machine; 220, a sensor placing unit; 221, a third mounting plate; 222, a top block; 223, a bottom block; 224, a first mounting rod; 225, a second mounting rod; 226, a sensor placing rack; 227, a clamp; 2281, a first spring; 2282, a second spring; and 2283, an adjusting bolt. DETAILED DESCRIPTION

[0016] The following description is presented to enable any person skilled in the art to practice the present application as claimed. Preferred embodiments are presented in the following description only as examples and modifications will be readily apparent to those of ordinary skill in the art. The general principles defined herein can be applied to other embodiments and modifications without departing from the spirit and scope of the present application. Those skilled in the art will understand that not all features of the embodiments are necessary for the practice of the present application, and embodiments are capable of being practiced without such to the full extent here disclosed.

[0017] The utility model discloses a kind of nitrogen oxygen sensor mounting device for vehicle, the following is combined with preferred embodiment, further describe the specific embodiment of the utility model.

[0018] In the embodiments of the present application, those skilled in the art will note that the nitrogen oxygen sensor for vehicle and the like involved in the present application can be regarded as prior art.

[0019] Preferred embodiments.

[0020] As Figs. 1-2 The utility model discloses a kind of nitrogen oxygen sensor mounting device for vehicle, first drive module 100 and second drive module 200, the second drive module 200 is installed in the first drive module 100, wherein:

[0021] The first drive module 100 includes bottom plate 110, vertical plate 120, first drive machine 130 (including servo motor and speed reducer), first mounting plate 140 and second mounting plate 150, the vertical plate 120 is fixedly installed on the bottom plate 110, and the first drive machine 130 is fixedly installed on the vertical plate 120, the first mounting plate 140 is connected with the rotary drive end of the first drive machine 130, and the second mounting plate 150 is fixedly installed on the first mounting plate 140 and is perpendicular to the first mounting plate 140;

[0022] The second driving module 200 comprises a second driving machine 210 (including a servo motor and a speed reducer) and a sensor placing unit 220, the sensor placing unit 220 comprises a third mounting plate 221, a top block 222, a bottom block 223, a first mounting rod 224, a second mounting rod 225, a sensor placing rack 226 and a clamp 227, the third mounting plate 221 is connected with a rotary driving end of the second driving machine 210, the top block 222 and the bottom block 223 are fixedly installed on a side of the third mounting plate 221 away from the second driving machine 210 respectively, the first mounting rod 224 and the second mounting rod 225 are fixedly installed between the top block 222 and the bottom block 223 respectively, the sensor placing rack 226 is installed between the first mounting rod 224 and the second mounting rod 225, and the clamp 227 is fixedly installed on the sensor placing rack 226 (the clamp is used for clamping a vehicle nitrogen oxygen sensor).

[0023] Specifically, the vertical plate 120 is perpendicular to the bottom plate 110, and a first reinforcing plate 160 is arranged between the vertical plate 120 and the bottom plate 110.

[0024] More specifically, a second reinforcing plate 170 is arranged between the first mounting plate 140 and the second mounting plate 150.

[0025] Further, the first mounting rod 224 is sleeved with a first spring 2281, and the second mounting rod 225 is sleeved with a second spring 2282, and the first spring 2281 and the second spring 2282 are located between the bottom block 223 and the sensor placing rack 226.

[0026] Still further, the top block 222 is provided with an adjusting bolt 2283, the adjusting bolt 2283 penetrates through the top block 222 and is tightly attached to the sensor placing rack 226 (by adjusting the penetration degree of the adjusting bolt, the height of the placing rack on the first / second mounting rod is adjusted, and the first / second buffer is adjusted, and finally the height of the sensor located in the clamp is adjusted).

[0027] For the utility model:

[0028] By the first driving module, one direction rotation of the sensor is realized, by the second driving module, another direction rotation of the sensor is realized, so that different angle operations of the sensor in the production and installation process are met.

[0029] It is worth mentioning that the technical features of the nitrogen oxygen sensor for vehicle involved in the utility model patent application should be regarded as the prior art, the specific structure, working principle and possible control mode, spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.

[0030] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, as long as the modification, equivalent replacement, improvement and the like are within the spirit and principle of the utility model, and should be included in the protection scope of the utility model.

Claims

1. A vehicle nitrogen oxide sensor mounting device, characterized in that, A first driving module and a second driving module, the second driving module is installed on the first driving module, wherein: The first driving module comprises a bottom plate, a vertical plate, a first driving machine, a first mounting plate and a second mounting plate, the vertical plate is fixedly installed on the bottom plate and the first driving machine is fixedly installed on the vertical plate, the first mounting plate is connected with the rotating driving end of the first driving machine, and the second mounting plate is fixedly installed on the first mounting plate and is perpendicular to the first mounting plate; The second driving module comprises a second driving machine and a sensor placing unit, the sensor placing unit comprises a third mounting plate, a top block, a bottom block, a first mounting rod, a second mounting rod, a sensor placing rack and a clamp, the third mounting plate is connected with the rotating driving end of the second driving machine, the top block and the bottom block are respectively fixedly installed on the side of the third mounting plate away from the second driving machine, the first mounting rod and the second mounting rod are respectively fixedly installed between the top block and the bottom block, the sensor placing rack is installed between the first mounting rod and the second mounting rod, and the clamp is fixedly installed on the sensor placing rack.

2. The nitrogen oxide sensor mounting device for vehicle according to claim 1, characterized by The vertical plate is perpendicular to the bottom plate, and a first reinforcing plate is arranged between the vertical plate and the bottom plate.

3. The nitrogen oxide sensor mounting device for vehicle according to claim 2, characterized by A second reinforcing plate is arranged between the first mounting plate and the second mounting plate.

4. The nitrogen oxide sensor mounting device for vehicle according to claim 1, characterized by The first mounting rod is sleeved with a first spring and the second mounting rod is sleeved with a second spring, and the first spring and the second spring are both located between the bottom block and the sensor placing rack.

5. The nitrogen oxide sensor mounting device for vehicle according to claim 4, characterized by The top block is provided with an adjusting bolt, and the adjusting bolt is tightly attached to the sensor placing rack after penetrating through the top block.