Mounting bracket of nitrogen-oxygen sensor

Abstract

One side of a bottom plate is connected with the lower end of a side plate, the upper end of the side plate is connected with one side of a top plate, the bottom plate, the side plate and the top plate are integrally formed, and an opening is formed between the other end of the bottom plate and the other end of the top plate. The front side and the rear side of the bottom plate and the front side and the rear side of the top plate are each provided with a protrusion, screw holes used for fixed installation are formed in the protrusions, and the nitrogen-oxygen sensor is connected with an inductive probe through a wire harness. The device has the advantages that dust accumulation can be avoided by installing the device on the lower end face of the top plate in a downward installation mode, a certain moving space is formed between the device and the top plate through elastic installation of the rubber gasket, and dust can be moved out through shaking under the action of external force after installation; the design of the mounting bracket can further prevent dust and has a certain moisture-proof effect, the opening is convenient for mounting, and the front and back are through to form a through cavity to facilitate the circulation of the cavity; the effect of protecting the nitrogen-oxygen sensor is achieved.

Description

Technical Field

[0001] The utility model relates to a mounting bracket for a nitrogen oxygen sensor. Background Art

[0002] In the engine exhaust, toxic gases include nitrogen oxides. In order to detect and control the emission of nitrogen oxides, a nitrogen oxide sensor is usually installed in the exhaust pipe.

[0003] Automotive nitrogen oxide sensors are usually installed inside the car. During driving, the vehicle may be in a humid and dusty environment. The harsh environment and installation method will affect the performance of the nitrogen oxide sensor.

[0004] The existing mounting bracket is inconvenient to install. Utility Model Content

[0005] In order to solve the above problems, a mounting bracket for a nitrogen oxide sensor is specially made to provide more installation methods for it, while also having a dust-proof effect.

[0006] To achieve the above-mentioned purpose, the utility model is solved through the following technical solutions: a mounting bracket for a nitrogen oxygen sensor, including a mounting bracket and a nitrogen oxygen sensor, the mounting bracket including a bottom plate, a side plate and a top plate, one side of the bottom plate is connected to the lower end of the side plate, the upper end of the side plate is connected to one side of the top plate, the bottom plate, the side plate and the top plate are integrally formed, an opening is formed between the other end of the bottom plate and the other end of the top plate, the nitrogen oxygen sensor is mounted on the lower end surface of the top plate through a detachable connection, a protrusion is respectively provided on the front and rear sides of the bottom plate and the top plate, a screw hole for fixed installation is provided on the protrusion, and the nitrogen oxygen sensor is connected to the sensing probe through a wiring harness.

[0007] Furthermore, a rubber gasket is provided between the nitrogen oxygen sensor and the lower end surface of the top plate.

[0008] Furthermore, the upper end surface of the bottom plate is an inclined surface which decreases from the middle toward the front and rear sides.

[0009] The benefits of the utility model are as follows: by installing on the lower end surface of the top plate, a downward installation mode can be set to avoid dust accumulation, and the elastic installation between the top plate has a certain moving space through the rubber gasket, so that after installation, it can be shaken out of the dust under the action of external force; the design of the mounting bracket can further prevent dust and has a certain moisture-proof effect, the opening is convenient for installation, and the front and back are transparent to form a through cavity, which is convenient for cavity circulation; it plays a role in protecting the nitrogen oxide sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The figure is a schematic diagram of the structure of a mounting bracket for a nitrogen oxygen sensor.

[0011] Figure 2 It is a side view.

[0012] Figure 3 This is a schematic diagram of the nitrogen oxygen sensor installation structure. DETAILED DESCRIPTION

[0013] The following will be combined with the attached embodiment of the utility model Figure 1-3 , the technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0014] Embodiment 1 A mounting bracket for a nitrogen oxygen sensor comprises a mounting bracket and a nitrogen oxygen sensor, wherein the mounting bracket comprises a bottom plate 1, a side plate 2 and a top plate 3, wherein one side of the bottom plate is connected to the lower end of the side plate, the upper end of the side plate is connected to one side of the top plate, the bottom plate, the side plate and the top plate are integrally formed, an opening 9 is formed between the other end of the bottom plate and the other end of the top plate, a nitrogen oxygen sensor 4 is mounted on the lower end surface of the top plate through a detachable connection, a protrusion 5 is respectively provided on the front and rear sides of the bottom plate and the top plate, a screw hole 6 for fixed installation is provided on the protrusion, and the nitrogen oxygen sensor is connected to the sensing probe 8 through a wiring harness 7.

[0015] A mounting bracket for a nitrogen oxygen sensor, wherein a rubber gasket 11 is provided between the nitrogen oxygen sensor and the lower end surface of a top plate. The nitrogen oxygen sensor can be installed on both the bottom plate 1 and the side plate, and when a protrusion 5 on one side is damaged, the bottom plate and the side plate can be turned over and interchanged to continue installation and use.

[0016] A mounting bracket for a nitrogen oxygen sensor, wherein the upper end surface of the bottom plate is a slope 10 which decreases from the middle toward the front and rear sides, so that large dust particles can be removed as quickly as possible.

[0017] A mounting bracket for a nitrogen oxygen sensor can be arranged in a downward mounting manner by being mounted on the lower end surface of a top plate to avoid dust accumulation.

[0018] A mounting bracket for a nitrogen oxygen sensor is elastically mounted with a top plate through a rubber gasket to have a certain moving space, so that after installation, the bracket can be shaken to remove dust under the action of an external force.

[0019] A mounting bracket for a nitrogen oxygen sensor. The design of the mounting bracket can further prevent dust and has a certain moisture-proof effect.

[0020] A mounting bracket for a nitrogen oxygen sensor has an opening for easy installation, and is transparent from front to back to form a through cavity, which facilitates cavity circulation and plays a role in protecting the nitrogen oxygen sensor.

[0021] A mounting bracket for a nitrogen oxygen sensor has a bottom plate, a side plate and a top plate folded from metal and has high strength.

[0022] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A mounting bracket for a nitrogen oxygen sensor, comprising a mounting bracket and a nitrogen oxygen sensor, characterized in that: The mounting bracket includes a bottom plate, a side plate and a top plate. One side of the bottom plate is connected to the lower end of the side plate, the upper end of the side plate is connected to one side of the top plate, the bottom plate, the side plate and the top plate are integrally formed, an opening is formed between the other end of the bottom plate and the other end of the top plate, the nitrogen oxide sensor is mounted on the lower end surface of the top plate through a detachable connection, a protrusion is respectively provided on the front and rear sides of the bottom plate and the top plate, screw holes for fixed installation are provided on the protrusion, and the nitrogen oxide sensor is connected to the sensing probe through a wiring harness.

2. The mounting bracket of a nitrogen oxygen sensor according to claim 1, characterized in that: A rubber gasket is also provided between the nitrogen oxygen sensor and the lower end surface of the top plate.

3. The mounting bracket of a nitrogen oxygen sensor according to claim 1, characterized in that: The upper end surface of the bottom plate is an inclined surface which descends from the middle toward the front and rear sides.

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