Lubricating oil pressure abnormity protection device

By designing a lubricating oil pressure abnormality protection device, the engine can be detected and protected in real time, solving the problem of engine damage caused by abnormal lubricating oil pressure and achieving safe stopping and protection under abnormal conditions.

CN223469310UActive Publication Date: 2025-10-24BEIJING JINUOJIN ENG TECH
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Patent Information

Application Number
CN202423236522.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-10-24
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing cars lack the protection function against abnormal lubricating oil pressure, which causes engine damage and makes them unable to drive.

Method used

Design a lubricating oil pressure abnormality protection device, including an outer protective shell, a control terminal, an engine oil pipeline, an electric throttle valve, a lubricating oil pressure detection module, etc., to detect the lubricating oil pressure in real time, activate the alarm and reduce the engine speed, and shut down the engine when necessary.

Benefits of technology

Protect the engine from damage when the lubricating oil pressure is abnormal, ensure safe vehicle shutdown, and avoid engine failure caused by abnormal lubricating oil pressure.

✦ Generated by Eureka AI based on patent content.

Smart Images

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    Figure CN223469310U_ABST
Patent Text Reader

Abstract

The utility model discloses a lubricating oil pressure abnormity protection device which comprises an outer protection shell, a control terminal is fixedly connected to the rear side of the inner wall of the outer protection shell, an engine oil conveying pipe is fixedly connected to the rear side of the outer protection shell, and an electric throttle valve is arranged on the surface of the engine oil conveying pipe. And the input end of the electric throttle valve is electrically connected with the output end of the control terminal. The pressure of lubricating oil is detected in real time through the lubricating oil pressure detection module, when the pressure of the lubricating oil is abnormal, the alarm module is started and makes a sound, and meanwhile, the flow of an oil conveying pipe of an engine is reduced through the electric throttle valve, so that the rotating speed of the engine is reduced, and the engine is preliminarily protected; when no dangerous factor exists around the vehicle or a driver has pulled over, the control terminal enables the electric throttle valve to be completely closed, the engine flames out and stops running, and therefore the effect of the lubricating oil pressure abnormity protection function is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile engine protection, specifically is lubricating oil pressure abnormal protection device. BACKGROUND

[0002] Lubricating oil is a kind of liquid lubricant for reducing friction, protecting machinery and workpiece, it is mainly composed of base oil and additive two parts, is widely used in various types of automobile, mechanical equipment, the main function of lubricating oil includes lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering etc., can effectively reduce friction resistance, save energy, reduce wear and tear, prolong the life of machinery, engine lubricating oil pressure abnormality can bring serious consequences, each friction pair parts are excessively worn due to lack of sufficient lubrication, may lead to serious failure such as cylinder pulling, clamping tile, even make engine scrap, the efficiency of lubricating system is reduced, cannot fully realize lubrication, cooling and cleaning function, increase engine damage risk, oil pressure deficiency can cause cylinder pulling or explosion cylinder phenomenon, pose a direct threat to driving safety, too high oil pressure can destroy normal lubrication conditions, make oil seal, oil pipe and other components are damaged, affect the sealing property and lubricating effect of engine.

[0003] In the process of automobile driving, lubricating oil needs to be used to reduce the friction force between the internal parts of automobile engine, but the existing automobile does not have the function of lubricating oil pressure abnormal protection, cannot protect the engine when the lubricating oil pressure is abnormal, resulting in automobile engine damage, leading to the automobile unable to drive.

[0004] Therefore, the automobile needs to be designed and modified to have the function of lubricating oil pressure abnormal protection. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model aims to provide lubricating oil pressure abnormal protection device, has the advantages of lubricating oil pressure abnormal protection function, solves the problem that the automobile does not have the function of lubricating oil pressure abnormal protection, cannot protect the engine when the lubricating oil pressure is abnormal, resulting in automobile engine damage, leading to the automobile unable to drive.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: lubricating oil pressure abnormal protection device, including outer protective shell, the rear side of outer protective shell inner wall is fixedly connected with control terminal, the rear side of outer protective shell is fixedly connected with engine oil pipe, the surface of engine oil pipe is provided with electric throttle valve, the input of electric throttle valve is electrically connected with the output of control terminal, the input of control terminal is electrically connected with automobile data recorder, the left side of automobile data recorder is through to the left side of outer protective shell, the input of control terminal is electrically connected with speed sensor, the bottom of speed sensor is through to the bottom of outer protective shell, the input of control terminal is electrically connected with lubricating oil pressure detection module, the bottom of lubricating oil pressure detection module is through to the bottom of outer protective shell, the output of control terminal is electrically connected with alarm module, the top of alarm module is through to the top of outer protective shell.

[0007] As the utility model is preferred, the output of the control terminal is electrically connected with a data storage module, and the rear side of the data storage module is fixedly connected with the rear side of the inner wall of the outer protective shell.

[0008] As the utility model is preferred, the output of the control terminal is electrically connected with a display module, and the rear side of the display module is fixedly connected with the front side of the control terminal.

[0009] As the utility model is preferred, the front side of the outer protective shell is provided with a heat dissipation hole, and the heat dissipation hole is in the shape of a long strip.

[0010] As the utility model is preferred, the left side and the right side of the outer protective shell are fixedly connected with mounting hole plates, and the mounting hole plates are in the shape of a rectangle.

[0011] As the utility model is preferred, the material of the outer protective shell is aluminum alloy, and the outer protective shell is in the shape of a rectangle.

[0012] As the utility model is preferred, the material of the engine oil pipe is stainless steel, and the engine oil pipe is in the shape of a cylinder.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1、 the utility model first through lubricating oil pressure detection module to the pressure of lubricating oil carries out real time detection, when lubricating oil pressure is unusual, make alarm module start and send a sound, utilize electric throttle valve to reduce the flow of engine oil pipe simultaneously, thereby reduce the engine speed, to the engine carries out the preliminary protection, when the vehicle around has no dangerous factor or the driving personnel has already driven to the roadside, control terminal makes electric throttle valve completely close, make engine engine off and stop running, by this to reach has lubricating oil pressure abnormal protection function's effect.

[0015] 2. The utility model discloses a data storage module is set up, can store the detection data, and the user is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the outer protective shell structure perspective drawing of the utility model;

[0017] Figure 2 It is the outer protective shell structure main view of the utility model;

[0018] Figure 3 It is the outer protective shell structure rear view of the utility model;

[0019] Figure 4 It is the control terminal structure system diagram of the utility model.

[0020] In the drawing: 1, outer protective shell;2, control terminal;3, engine oil pipe;4, electric throttle valve;5, automobile data recorder;6, speed sensor;7, lubricating oil pressure detection module;8, alarm module;9, data storage module;10, display module;11, louvre;12, mounting hole plate. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the scope of protection of the utility model.

[0022] As Figures 1 to 4 The utility model provides lubricating oil pressure abnormality protection device, including outer protective shell 1, the rear side fixed connection of outer protective shell 1 inner wall has control terminal 2, the rear side fixed connection of outer protective shell 1 has engine oil pipe 3, the surface of engine oil pipe 3 is provided with electric throttle valve 4, the input end of electric throttle valve 4 is electrically connected with the output end of control terminal 2, the input end of control terminal 2 is electrically connected with automobile data recorder 5, and the left side of automobile data recorder 5 is penetrated to the left side of outer protective shell 1, the input end of control terminal 2 is electrically connected with speed sensor 6, and the bottom of speed sensor 6 is penetrated to the bottom of outer protective shell 1, the input end of control terminal 2 is electrically connected with lubricating oil pressure detection module 7, and the bottom of lubricating oil pressure detection module 7 is penetrated to the bottom of outer protective shell 1, the output end of control terminal 2 is electrically connected with alarm module 8, and the top of alarm module 8 is penetrated to the top of outer protective shell 1.

[0023] Reference Figure 2The output end of the control terminal 2 is electrically connected with a data storage module 9, and the rear side of the data storage module 9 is fixedly connected with the rear side of the inner wall of the outer protective shell 1.

[0024] As a technical optimization scheme of the utility model, through setting data storage module 9, can store detection data, facilitate the user to use.

[0025] Reference Figure 2 The output end of the control terminal 2 is electrically connected with a display module 10, and the rear side of the display module 10 is fixedly connected with the front side of the control terminal 2.

[0026] As a technical optimization scheme of the utility model, through setting display module 10, can display detection data in real time, facilitate the user to verify detection data.

[0027] Reference Figure 1 The front side of the outer protective shell 1 is provided with a heat dissipation hole 11, and the shape of the heat dissipation hole 11 is strip-shaped.

[0028] As a technical optimization scheme of the utility model, through setting heat dissipation hole 11, can dissipate heat for control terminal 2, prevent control terminal 2 from being damaged due to overheating.

[0029] Reference Figure 1 The left side and the right side of the outer protective shell 1 are fixedly connected with mounting hole plates 12, and the shape of the mounting hole plate 12 is rectangular.

[0030] As a technical optimization scheme of the utility model, through setting mounting hole plate 12, can be fixed by bolt for outer protective shell 1, facilitate the user to install outer protective shell 1.

[0031] Reference Figure 1 The material of the outer protective shell 1 is aluminum alloy, and the shape of the outer protective shell 1 is rectangular.

[0032] As a technical optimization scheme of the utility model, through setting the outer protective shell 1 of aluminum alloy material, can increase the strength of the outer protective shell 1, make the outer protective shell 1 more not easy to damage.

[0033] Reference Figure 3 The material of the engine oil pipe 3 is stainless steel, and the shape of the engine oil pipe 3 is cylindrical.

[0034] As a technical optimization scheme of the utility model, through setting the engine oil pipe 3 of stainless steel material, can prevent the engine oil pipe 3 from rusting, prevent the engine oil pipe 3 from being damaged due to rusting.

[0035] The working principle and use flow of the utility model are: when using, firstly, the pressure of lubricating oil is detected in real time through the lubricating oil pressure detection module 7, the detection data is delivered into the control terminal 2, the control terminal 2 is used to analyze the detection data, when the lubricating oil pressure is abnormal, the control terminal 2 sends a signal to the alarm module 8, makes the alarm module 8 start and send a sound, reminds the driver to park, simultaneously, the control terminal 2 sends a signal to the electric throttle valve 4, the flow of engine oil pipe 3 is reduced by using the electric throttle valve 4, thereby the speed of engine is reduced, the engine is preliminarily protected, then the driving environment and the speed of vehicle are detected by using the vehicle event data recorder 5 and the speed sensor 6, the detection data is delivered into the control terminal 2, the control terminal 2 is used to analyze the detection data, when there is no dangerous factor around the vehicle or the driver has driven to the side, the control terminal 2 sends a signal to the electric throttle valve 4 again, makes the electric throttle valve 4 completely close, the delivery of gasoline is blocked by using the electric throttle valve 4, thereby the engine is extinguished and stops running, at this time, the engine can be protected when the lubricating oil pressure is abnormal, thereby the effect that the lubricating oil pressure abnormal protection function is achieved is achieved.

[0036] In conclusion: the lubricating oil pressure abnormal protection device, through setting up outer protective shell 1, control terminal 2, engine oil pipe 3, electric throttle valve 4, vehicle event data recorder 5, speed sensor 6, lubricating oil pressure detection module 7, alarm module 8, solve the problem that the automobile does not have the lubricating oil pressure abnormal protection function, cannot protect the engine when the lubricating oil pressure is abnormal, lead to the automobile engine damage, lead to the automobile cannot drive.

[0037] It should be noted that, in this text, such as first and second relationship terms such as only use to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil pressure abnormality protection device comprising an outer protective shell (1), characterized in that: The rear side of the inner wall of the outer protective shell (1) is fixedly connected with a control terminal (2), the rear side of the outer protective shell (1) is fixedly connected with an engine oil delivery pipe (3), the surface of the engine oil delivery pipe (3) is provided with an electric throttle valve (4), the input end of the electric throttle valve (4) is electrically connected with the output end of the control terminal (2), the input end of the control terminal (2) is electrically connected with a driving record instrument (5), the left side of the driving record instrument (5) penetrates to the left side of the outer protective shell (1), the input end of the control terminal (2) is electrically connected with a vehicle speed sensor (6), the bottom of the vehicle speed sensor (6) penetrates to the bottom of the outer protective shell (1), the input end of the control terminal (2) is electrically connected with a lubricating oil pressure detection module (7), the bottom of the lubricating oil pressure detection module (7) penetrates to the bottom of the outer protective shell (1), the output end of the control terminal (2) is electrically connected with an alarm module (8), the top of the alarm module (8) penetrates to the top of the outer protective shell (1).

2. The lubricating oil pressure abnormality protection device according to claim 1, characterized by: The output end of the control terminal (2) is electrically connected with a data storage module (9), and the rear side of the data storage module (9) is fixedly connected with the rear side of the inner wall of the outer protective shell (1).

3. The lubricating oil pressure abnormality protection device according to claim 1, characterized by: The output end of the control terminal (2) is electrically connected with a display module (10), and the rear side of the display module (10) is fixedly connected with the front side of the control terminal (2).

4. The lubricating oil pressure abnormality protection device according to claim 1, characterized by: The front side of the outer protective shell (1) is provided with a heat dissipation hole (11), and the shape of the heat dissipation hole (11) is strip-shaped.

5. The lubricating oil pressure abnormality protection device according to claim 1, characterized by: The left side and the right side of the outer protective shell (1) are fixedly connected with mounting hole plates (12), and the shape of the mounting hole plate (12) is rectangular.

6. The lubricating oil pressure abnormality protection device according to claim 1, characterized by: The material of the outer protective shell (1) is aluminum alloy, and the shape of the outer protective shell (1) is rectangular.

7. The lubricating oil pressure abnormality protection device according to claim 1, characterized by: The material of the engine oil delivery pipe (3) is stainless steel, and the shape of the engine oil delivery pipe (3) is cylindrical.