Portable oil liquid detector
By integrating sensors and signal converters into a portable oil level detector, the problems of large size and limited functionality have been solved, enabling multi-dimensional oil parameter detection and improving the integration and portability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-03-06
AI Technical Summary
Existing oil level detectors are bulky, have low integration, are not easy to move and carry, and have limited detection functions, making it impossible to achieve multi-dimensional oil level parameter detection in a highly integrated environment.
A portable oil detection instrument was designed, which integrates a first oil sensor, a second oil sensor, a visual control unit, a pump, a first signal converter, and a second signal converter. The pump delivers oil to the sensors, the visual control unit displays the detection parameters, and the signal converters convert the signals to achieve multi-dimensional oil parameter detection.
The integration and portability of the oil testing instrument have been improved, enabling multi-dimensional oil parameter detection in a highly integrated environment. This has increased the diversity of testing functions and improved the working efficiency and intelligence level of the equipment.
Smart Images

Figure CN223977233U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil detection, and in particular to a portable oil detector. Background Technology
[0002] In oil testing, most oil testing instruments are large and have low integration, often requiring fixed locations for use. This makes them inconvenient for operators to move and carry, thus hindering rapid on-site oil testing. Furthermore, existing oil quality testing instruments have limited functionality and cannot achieve multi-dimensional oil parameter testing in a highly integrated environment. Utility Model Content
[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a portable oil detector that can measure the aging and contamination status of oil in real time, improve the integration and portability of the oil detector, and also realize multi-dimensional oil parameter detection in a highly integrated environment, increasing the diversity of detection functions.
[0004] To achieve the above objectives, in a first aspect, this utility model provides a portable oil level detector, comprising:
[0005] The housing includes a first oil sensor, a second oil sensor, a visual control unit, a pump, a first signal converter, and a second signal converter.
[0006] The pump is communicatively connected to the first signal converter and the second signal converter, respectively, and the visual control all-in-one machine is communicatively connected to the first oil sensor, the second oil sensor, the first signal converter, and the second signal converter, respectively.
[0007] The pump is used to receive the target oil and deliver it to the first oil sensor and the second oil sensor. The integrated visual control unit is used to display the detection parameters of the first oil sensor and the second oil sensor. The first oil sensor is used to detect the residual oil content of the target oil. The second oil sensor is used to detect multiple oil characteristics of the target oil. The first signal converter is used to convert the pulse signal output by the pump into an electrical signal input to the integrated visual control unit. The second signal converter is used to convert the electrical signal output by the integrated visual control unit into an analog signal input to the pump.
[0008] Furthermore, in some embodiments, the enclosure also includes a first data interface and a second data interface. The first data interface is communicatively connected to the integrated visualization control unit, and the second data interface is communicatively connected to the integrated visualization control unit. The first data interface is used to export data from the integrated visualization control unit, and the second data interface is used to debug the integrated visualization control unit.
[0009] Furthermore, in some embodiments, the communication method of the first data interface is USB communication, and the communication method of the second data interface is Ethernet communication.
[0010] Furthermore, in some embodiments, the housing also includes a battery, which is electrically connected to the visual control all-in-one machine.
[0011] Furthermore, in some embodiments, the enclosure also includes a power switch connected in series between the battery and the integrated visual control unit, and the power switch is used to control the circuit connection between the battery and the integrated visual control unit.
[0012] Furthermore, in some embodiments, the enclosure also includes a power detector, which has a communication terminal that is connected to the visual control all-in-one machine.
[0013] Furthermore, in some embodiments, the power detector is also provided with a circuit output terminal and a circuit input terminal. The circuit output terminal is electrically connected to the visual control all-in-one machine, the first oil sensor, the second oil sensor, and the pump, respectively; the circuit input terminal is electrically connected to the power supply switch. The power detector is used to detect the remaining power of the battery and feed back the remaining power to the visual control all-in-one machine.
[0014] Furthermore, in some embodiments, the enclosure also includes an axial fan, which is electrically connected to the integrated visual control unit and is used to dissipate heat from the integrated visual control unit.
[0015] Furthermore, in some embodiments, the communication method between the first oil sensor and the visual control all-in-one machine is Ethernet communication, and the communication method between the second oil sensor and the visual control all-in-one machine is 485 bus communication.
[0016] Furthermore, in some embodiments, the communication method between the first signal converter and the visual control all-in-one machine is a 232 bus communication method, and the communication method between the second signal converter and the visual control all-in-one machine is a 232 bus communication method.
[0017] A portable oil detector according to an embodiment of the present invention has at least the following beneficial effects: It is equipped with a housing comprising a first oil sensor, a second oil sensor, a visual control unit, a pump, a first signal converter, and a second signal converter. The pump is communicatively connected to both the first and second signal converters, and the visual control unit is communicatively connected to the first oil sensor, the second oil sensor, the first signal converter, and the second signal converter. The pump receives the target oil and delivers it to the first and second oil sensors. The visual control unit displays the detection parameters of the first and second oil sensors. The first oil sensor detects the residual oil content of the target oil, and the second oil sensor detects multiple oil characteristics of the target oil. The first signal converter converts the pulse signal output by the pump into an electrical signal input to the visual control unit, and the second signal converter converts the electrical signal output by the visual control unit into an analog signal input to the pump. This allows for real-time measurement of the aging and contamination status of the oil, improving the integration and portability of the oil detector. Furthermore, it enables multi-dimensional oil parameter detection in a highly integrated environment, increasing the diversity of detection functions.
[0018] Other features and advantages of this invention will be set forth in the following description and will be apparent in part from the description. The objectives and other advantages of this invention can be realized and obtained through the structures particularly pointed out in the description and the accompanying drawings. Attached Figure Description
[0019] The accompanying drawings are provided to further understand the technical solution of this utility model and constitute a part of the specification. They are used together with the embodiments of this utility model to explain the technical solution of this utility model, and do not constitute a limitation on the technical solution of this utility model.
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0021] Figure 1 This is a perspective view of a portable oil detector provided in some embodiments of this utility model;
[0022] Figure 2 This is a partial structural diagram of a portable oil detector provided in some embodiments of this utility model;
[0023] Figure 3 This is a circuit diagram of a portable oil detector provided in some embodiments of this utility model;
[0024] Reference numerals: housing 100, first oil sensor 101, second oil sensor 102, integrated visual control unit 103, pump 104, first signal converter 105, second signal converter 106, first data interface 107, second data interface 108, battery 109, charging interface 110, power switch 111, power detector 112, axial fan 113. Detailed Implementation
[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0026] In the description of this utility model, the use of "first" and "second" is for the purpose of distinguishing technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0027] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0028] In oil testing, most oil testing instruments are large and have low integration, often requiring fixed locations for use. This makes them inconvenient for operators to move and carry, thus hindering rapid on-site oil testing. Furthermore, existing oil quality testing instruments have limited functionality and cannot achieve multi-dimensional oil parameter testing in a highly integrated environment.
[0029] Based on this, this utility model provides a portable oil detector. It includes a housing comprising a first oil sensor, a second oil sensor, a visual control unit, a pump, a first signal converter, and a second signal converter. The pump is communicatively connected to both the first and second signal converters. The visual control unit is communicatively connected to the first oil sensor, the second oil sensor, the first signal converter, and the second signal converter. The pump receives the target oil and delivers it to both the first and second oil sensors. The visual control unit displays the detection parameters of both sensors. The first oil sensor detects the residual oil level in the target oil, and the second oil sensor detects multiple oil characteristics. The first signal converter converts the pulse signal output from the pump into an electrical signal input to the visual control unit. The second signal converter converts the electrical signal output from the visual control unit into an analog signal input to the pump. This allows for real-time measurement of the oil's aging and contamination status, improving the integration and portability of the oil detector. Furthermore, it enables multi-dimensional oil parameter detection in a highly integrated environment, increasing the versatility of the detection functions.
[0030] Therefore, the embodiments of this utility model will be further described below with reference to the accompanying drawings.
[0031] Reference Figure 1 , Figure 2 and Figure 3 As shown, Figure 1 This is a perspective view of a portable oil level detector provided in some embodiments of this utility model. Figure 2 These are partial structural diagrams of a portable oil level detector provided in some embodiments of this utility model. Figure 3 This is a circuit diagram of a portable oil level detector provided in some embodiments of the present invention. The portable oil level detector has a housing 100, which includes a first oil level sensor 101, a second oil level sensor 102, a visual control integrated machine 103, a pump 104, a first signal converter 105, and a second signal converter 106. The pump 104 is communicatively connected to the first signal converter 105 and the second signal converter 106, and the visual control integrated machine 103 is communicatively connected to the first oil level sensor 101, the second oil level sensor 102, the first signal converter, and the second signal converter.
[0032] It should be noted that, Figure 1 Area A in the diagram is the area used for configuring the visual control all-in-one machine 103. The visual control all-in-one machine 103 is not located in... Figure 1 Chinese identifier.
[0033] The enclosure 100 integrates the first oil sensor 101, the second oil sensor 102, the integrated visual control unit 103, the pump 104, the first signal converter 105, and the second signal converter 106, enabling close collaboration among the components. The communication connections between these components shorten the signal transmission path, reduce signal delay and attenuation, and improve the system's response speed. For example, when the oil sensor detects that oil needs replenishment or replacement, it quickly transmits the signal to the pump 104 and the integrated control unit. The pump 104 promptly starts to perform the corresponding oil delivery operation, and the integrated control unit synchronously updates the displayed information and records the operation data. The entire process is efficient and smooth, improving the overall equipment's working efficiency and intelligence level, facilitating centralized management and maintenance, saving space and wiring costs, and allowing for system upgrades or functional expansions when needed.
[0034] In one possible embodiment, the first oil sensor 101 is an S120 oil sensor, and the second oil sensor 102 is an eight-in-one oil sensor.
[0035] Pump 104 is used to receive the target oil and deliver it to the first oil sensor 101 and the second oil sensor 102. Visual control unit 103 is used to display the detection parameters of the first oil sensor 101 and the second oil sensor 102. The first oil sensor 101 is used to detect the residual oil content of the target oil. The second oil sensor 102 is used to detect multiple oil characteristics of the target oil. The first signal converter 105 is used to convert the pulse signal output by pump 104 into an electrical signal input to visual control unit 103. The second signal converter 106 is used to convert the electrical signal output by visual control unit 103 into an analog signal input to pump 104.
[0036] It should be noted that by setting up the first oil sensor 101 and the second oil sensor 102, the oil status (such as oil level, oil temperature, oil quality, and other related parameters) within the housing 100 can be monitored in real time from multiple points and in all directions, providing accurate data support for subsequent control operations. The integrated visual control unit 103 communicates with these two sensors, displaying the data collected by the sensors in an intuitive visual interface, allowing operators to quickly understand the actual oil situation and make timely decisions. For example, when the oil temperature is too high or the oil level is too low, operators can immediately obtain alarm information from the visual interface and take corresponding measures to prevent equipment malfunctions due to oil problems, thereby improving the stability and reliability of equipment operation.
[0037] Furthermore, the enclosure 100 also includes a first data interface 107 and a second data interface 108. The first data interface 107 is communicatively connected to the visual control all-in-one machine 103, and the second data interface 108 is communicatively connected to the visual control all-in-one machine 103. The first data interface 107 is used to export data from the visual control all-in-one machine 103, and the second data interface 108 is used to debug the visual control all-in-one machine 103.
[0038] The first data interface 107 is used to export data from the visual control all-in-one machine 103, which allows users or maintenance personnel to export various data during equipment operation (such as oil sensor data records, pump 104 operating status data, operation logs, etc.) to external storage devices or transmit them to other systems for further analysis, archiving, or report generation. This helps to monitor and evaluate the equipment's operating status over a long period of time and provides strong data support for equipment maintenance, performance optimization, and fault diagnosis.
[0039] Furthermore, the second data interface 108 is used to debug the visual control all-in-one machine 103, enabling technicians to easily connect to debugging tools through this interface during the equipment installation and debugging phase or subsequent system upgrades and troubleshooting processes. This allows them to adjust and optimize the software parameters, display settings, and communication configurations of the visual control all-in-one machine 103, greatly improving the efficiency and convenience of debugging work, reducing equipment downtime for debugging, and lowering maintenance costs.
[0040] Furthermore, the first data interface 107 uses USB communication, and the second data interface 108 uses Ethernet communication.
[0041] Furthermore, the housing 100 also includes a battery 109 and a charging interface 110. The battery 109 is electrically connected to the visual control all-in-one machine 103, and the charging interface 110 is electrically connected to the battery 109. The charging interface 110 is used to charge the battery 109.
[0042] Furthermore, the housing 100 also includes a power switch 111, which is connected in series between the battery 109 and the integrated visual control unit 103. The power switch 111 is used to control the circuit connection between the battery 109 and the integrated visual control unit 103.
[0043] Furthermore, the enclosure 100 also includes a power detector 112, which is equipped with a communication terminal and is connected to the visual control all-in-one machine 103.
[0044] Furthermore, the power detector 112 is also provided with a circuit output terminal and a circuit input terminal. The circuit output terminal is electrically connected to the visual control all-in-one machine 103, the first oil sensor 101, the second oil sensor 102, and the pump 104, respectively. The circuit input terminal is electrically connected to the power supply switch 111. The power detector 112 is used to detect the remaining power of the battery 109 and feed back the remaining power to the visual control all-in-one machine 103.
[0045] Furthermore, the enclosure 100 also includes an axial fan 113, which is electrically connected to the integrated visual control unit 103. The axial fan 113 is used to dissipate heat from the integrated visual control unit 103. During operation, the electronic components inside the integrated visual control unit 103 generate heat. The axial fan 113, electrically connected to it and used for heat dissipation, can effectively reduce the internal temperature of the integrated visual control unit 103, preventing overheating from causing performance degradation, malfunctions, or even damage to the electronic components. This ensures that the integrated visual control unit 103 can operate stably for a long time, maintaining the normal working state of the entire enclosure 100 system, reducing production interruptions or other adverse effects caused by equipment failure and downtime, and improving the reliability and availability of the entire equipment.
[0046] Furthermore, the communication method between the first oil sensor 101 and the visual control integrated machine 103 is Ethernet communication, and the communication method between the second oil sensor 102 and the visual control integrated machine 103 is 485 bus communication.
[0047] Furthermore, the communication method between the first signal converter and the visual control all-in-one machine 103 is a 232 bus communication method, and the communication method between the second signal converter and the visual control all-in-one machine 103 is a 232 bus communication method.
[0048] It should be understood that in this utility model, "at least one (item)" refers to one or more, and "more than one" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, "A and / or B" can represent three cases: only A exists, only B exists, and both A and B exist simultaneously, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. "At least one (item) of the following" or similar expressions refer to any combination of these items, including any combination of single or plural items. For example, at least one (item) of a, b, or c can represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, and c can be single or multiple.
[0049] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A portable oil detector, characterized in that, The box comprises a first oil sensor, a second oil sensor, a visual control all-in-one machine, a pump, a first signal converter and a second signal converter. The pump is in communication connection with the first signal converter and the second signal converter respectively, and the visual control all-in-one machine is in communication connection with the first oil sensor, the second oil sensor, the first signal converter and the second signal converter respectively. The pump is used to receive target oil and deliver the target oil to the first oil sensor and the second oil sensor, the visual control all-in-one machine is used to display the detection parameters of the first oil sensor and the second oil sensor, the first oil sensor is used to detect the residual oil amount of the target oil, the second oil sensor is used to detect a plurality of oil characteristics of the target oil, the first signal converter is used to convert the pulse signal output by the pump into an electrical signal input into the visual control all-in-one machine, and the second signal converter is used to convert the electrical signal output by the visual control all-in-one machine into an analog signal input into the pump. The box further comprises a first data interface and a second data interface, the first data interface is in communication connection with the visual control all-in-one machine, and the second data interface is in communication connection with the visual control all-in-one machine, the first data interface is used to export data in the visual control all-in-one machine, and the second data interface is used to debug the visual control all-in-one machine.
2. The portable oil check meter of claim 1, wherein, The communication mode of the first data interface is USB communication mode, and the communication mode of the second data interface is network port communication mode.
3. The portable oil check meter of claim 2, wherein, The box further comprises a battery, which is in electrical connection with the visual control all-in-one machine.
4. The portable oil check meter of claim 1, wherein, The box further comprises a power supply switch, which is connected in series between the battery and the visual control all-in-one machine, and is used to control the conduction of the circuit between the battery and the visual control all-in-one machine.
5. The portable oil check meter of claim 4, wherein, The box further comprises an electric quantity detector, which is provided with a communication end in communication connection with the visual control all-in-one machine.
6. The portable oil check meter of claim 5, wherein, The electric quantity detector is further provided with a circuit output end and a circuit input end, the circuit output end is in electrical connection with the visual control all-in-one machine, the first oil sensor, the second oil sensor and the pump respectively, and the circuit input end is in electrical connection with the power supply switch, and the electric quantity detector is used to detect the remaining electric quantity of the battery and feed back the remaining electric quantity to the visual control all-in-one machine.
7. The portable oil check meter of claim 6, wherein, The box further comprises an axial flow fan, which is in electrical connection with the visual control all-in-one machine, and is used to dissipate heat for the visual control all-in-one machine.
8. The portable oil check meter of claim 1, wherein, The communication mode between the first oil sensor and the visual control all-in-one machine is network port communication mode, and the communication mode between the second oil sensor and the visual control all-in-one machine is 485 bus communication mode.
9. The portable oil check meter of claim 1, wherein, 10. The portable oil check meter of claim 1, wherein, The communication mode between the first signal converter and the visual control all-in-one machine is a 232 bus communication mode, and the communication mode between the second signal converter and the visual control all-in-one machine is also a 232 bus communication mode.