A monitoring sensor

Abstract

The utility model discloses a kind of monitoring sensors, belong to monitoring technical field, the utility model includes: battery cover;Outer cover, the outer cover is connected in a side of the battery cover by thread;Sealing washer, the sealing washer is set between the battery cover and the outer cover;Sensor assembly, the sensor assembly is installed on the battery cover, in farmland soil monitoring process, first determine suitable monitoring point and remove sundries, ensure that installation area is clean, then, sealing washer is encased on battery cover and fastens outer cover, to complete the installation work of sensor, then, bury battery cover and sensor assembly into soil to predetermined depth, ensure that sensor assembly and soil are fully contacted and threaded connection part is stable, in this way, sensor assembly can start monitoring soil, the design of sealing washer and sensor assembly effectively prevents water vapor and impurities in soil from invading inside sensor.

Description

Technical Field

[0001] This utility model belongs to the field of monitoring technology, and in particular relates to a monitoring sensor. Background Technology

[0002] In agricultural production, monitoring sensors are needed to monitor soil temperature, humidity, pH, nutrient content (such as nitrogen, phosphorus, and potassium), and organic matter levels in real time. This enables precise irrigation and variable-rate fertilization, avoiding resource waste and environmental pollution. Simultaneously, dynamic monitoring of soil physical indicators such as compaction and permeability optimizes farming management and improves crop yield and quality. In environmental assessment, long-term tracking of soil heavy metal content, pollutant concentrations, and microbial activity by monitoring sensors is crucial for identifying soil degradation and pollution spread risks, providing data support for land remediation planning and ecological protection decisions. Especially in sensitive areas such as industrial sites and mining areas, timely warnings of environmental risks can be issued. In geological research, monitoring data on parameters such as soil moisture content and pore water pressure helps analyze the mechanisms of geological disasters such as landslides and ground subsidence. Combined with changes in soil mechanical properties, this improves the accuracy of disaster prediction.

[0003] Existing monitoring sensors have the following problems: First, the sealing performance is insufficient, which cannot effectively prevent the leakage of liquids or gases such as water vapor in the soil, making the components susceptible to damage and affecting the product's service life. Secondly, the lack of an effective protective structure means that soil, sand, and other debris cannot be prevented from entering the sensor detection chamber, resulting in reduced detection accuracy. At the same time, the entry of debris will also shorten the lifespan of the sensor. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides: a monitoring sensor, comprising: Battery casing; An outer cover, which is threadedly connected to one side of the battery casing; A sealing gasket is disposed between the battery outer cover and the outer cap; A sensor assembly, which is mounted on the battery housing.

[0005] As a preferred embodiment of this invention, the sensor assembly includes: The sensor housing is threadedly connected to the battery housing. The sensor housing is fitted over the battery housing and is located on one side of the housing.

[0006] As a preferred embodiment of this invention, a sensor body is disposed inside the sensor housing, and one side of the sensor body is mounted on the battery housing.

[0007] As a preferred embodiment of the present invention, a battery fixing plate is installed inside the battery cover; The battery body is mounted on the battery mounting plate and is located inside the battery casing.

[0008] As a preferred embodiment of this utility model, a PCBA body is provided inside the battery cover on one side of the battery fixing plate; The gap between the PCBA body and the battery fixing plate is 3mm.

[0009] As a preferred embodiment of this invention, the gap between the sensor body and the battery body is 10mm.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In the process of monitoring farmland soil, firstly, suitable monitoring points are determined and debris is removed to ensure that the installation area is clean. Next, the sealing gasket is placed on the battery cover and the cover is tightened to complete the sensor installation. After that, the battery cover and sensor assembly are buried in the soil to the predetermined depth to ensure that the sensor assembly is in full contact with the soil and the threaded connection is secure. In this way, the sensor assembly can start monitoring the soil. The design of the sealing gasket and sensor assembly effectively prevents water vapor and impurities in the soil from entering the sensor. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of the monitoring sensor provided in this embodiment of the utility model; Figure 2 This is a schematic diagram of the internal cross-sectional planar structure of the monitoring sensor provided in this embodiment of the utility model; Figure 3 This is a schematic diagram of the sensor housing structure of the monitoring sensor provided in this embodiment of the utility model; Figure 4 This is a schematic diagram of the structure of some sensor components of the monitoring sensor provided in this embodiment of the utility model; Figure 5 This is a schematic diagram of the structure of some sensor components of the monitoring sensor provided in this embodiment of the utility model.

[0012] In the diagram: 1. Battery cover; 2. Outer cover; 3. Sealing gasket; 4. Sensor cover; 5. Sensor body; 6. Battery mounting plate; 7. Battery body; 8. PCBA body. Detailed Implementation

[0013] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0014] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0015] Please see Figures 1 to 5 The present invention provides a monitoring sensor comprising: a battery cover 1; an outer cover 2, the outer cover 2 being threadedly connected to one side of the battery cover 1; a sealing gasket 3, the sealing gasket 3 being disposed between the battery cover 1 and the outer cover 2; and a sensor assembly, the sensor assembly being mounted on the battery cover 1.

[0016] Using the above scheme: When using it in farmland soil monitoring, first select a suitable monitoring point and clean up debris to ensure a clean installation environment. Then, put the sealing gasket 3 on the battery cover 1 and tighten the outer cover 2 to complete the sensor installation. Bury the battery cover 1 and sensor assembly into the soil to the specified depth, ensuring that the sensor assembly is in close contact with the soil and that the threaded connection is secure. In this way, the sensor assembly can start monitoring the soil. The design of the sealing gasket 3 and the sensor assembly effectively prevents water vapor and debris in the soil from entering the sensor.

[0017] Furthermore, the sensor assembly includes: a sensor cover 4 that is threadedly connected to the battery cover 1; the sensor cover 4 is fitted onto the battery cover 1 and is located on one side of the cover 2.

[0018] Furthermore, a sensor body 5 is disposed inside the sensor housing 4, and one side of the sensor body 5 is mounted on the battery housing 1.

[0019] Furthermore, a battery fixing plate 6 is installed inside the battery cover 1; a battery body 7 is installed on the battery fixing plate 6, and the battery body 7 is located inside the battery cover 1.

[0020] Furthermore, a PCBA body 8 is provided inside the battery cover 1 on one side of the battery fixing plate 6; the gap between the PCBA body 8 and the battery fixing plate 6 is 3mm.

[0021] Furthermore, the gap between the sensor body 5 and the battery body 7 is 10mm.

[0022] The above scheme is adopted as follows: During use, the sensor housing 4 and its internal components are buried in the soil at a specific depth. The sensor housing 4 is in close contact with the soil to ensure that the sensor body 5 accurately detects parameters such as soil temperature, humidity, pH value, nutrient content, and heavy metal concentration. These detection signals are transmitted to the PCBA body 8 through the sensor body 5. The PCBA body 8 processes and converts the signals to realize data storage and transmission. The battery body 7 provides power to the sensor body 5 to ensure its continuous operation. The sensor housing 4 and the sealing gasket 3 together form a sealed protective structure, which effectively prevents water vapor and other liquids or gases in the soil from penetrating, while preventing soil particles, sand, gravel, and other debris from entering the sensor, thereby protecting the internal components from damage and ensuring the accuracy of the detection data.

[0023] The above solution achieves the following results: First, the sealing gasket 3 design prevents leakage of liquids or gases such as water vapor in the soil, effectively improving the overall sealing performance, preventing damage to components, and increasing product lifespan. Secondly, the mesh sensor cover 4 can prevent soil, sand and other debris from entering the sensor detection chamber, improve the accuracy of detection, and extend the service life of the sensor. Third, the built-in large-capacity battery compartment can meet various battery assembly structures, greatly improving the adaptability of the battery body. Fourth, the 3mm gap between the PCBA body 8 and the battery mounting plate 6, as well as the layout of components such as sensors, with reasonable gaps between each component, facilitates heat dissipation during operation and avoids performance degradation due to heat accumulation.

[0024] The working principle of this utility model: In farmland soil monitoring, firstly, a suitable monitoring location is selected and debris is cleared to ensure a clean installation environment. Then, the sealing gasket 3 is placed on the battery cover 1 and the outer cover 2 is tightened to complete the sensor installation. The battery cover 1, sensor cover 4, and their internal components are buried in the soil at a specific depth. The sensor cover 4 is in close contact with the soil to ensure that the sensor body 5 accurately detects parameters such as soil temperature, humidity, pH value, nutrient content, and heavy metal concentration. These detection signals are transmitted to the PCBA body 8 through the sensor body 5. The PCBA body 8 processes and converts the signals to achieve data storage and transmission. The battery body 7 provides power to the sensor body 5 to ensure its continuous operation. The sensor cover 4 and the sealing gasket 3 together form a sealed protective structure, effectively preventing the penetration of water vapor and other liquids or gases in the soil, while preventing soil particles, sand, and other debris from entering the sensor, thereby protecting the internal components from damage and ensuring the accuracy of the detection data.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A monitoring sensor, characterized in that, include: Battery cover (1); Outer cover (2), the outer cover (2) is threadedly connected to one side of the battery cover (1); A sealing gasket (3) is disposed between the battery outer cover (1) and the outer cover (2); A sensor assembly is mounted on the battery housing (1).

2. The monitoring sensor as described in claim 1, characterized in that: The sensor assembly includes: The sensor cover (4) is threadedly connected to the battery cover (1). The sensor cover (4) is fitted onto the battery cover (1) and is located on one side of the cover (2).

3. The monitoring sensor as described in claim 2, characterized in that: The sensor body (5) is disposed inside the sensor housing (4), and one side of the sensor body (5) is mounted on the battery housing (1).

4. A monitoring sensor as described in claim 3, characterized in that: A battery fixing plate (6) is installed inside the battery cover (1); The battery mounting plate (6) is equipped with a battery body (7), which is located inside the battery cover (1).

5. A monitoring sensor as described in claim 4, characterized in that: The battery cover (1) has a PCBA body (8) located on one side of the battery fixing plate (6) inside. The gap between the PCBA body (8) and the battery fixing plate (6) is 3mm.

6. A monitoring sensor as described in claim 4, characterized in that: The gap between the sensor body (5) and the battery body (7) is 10mm.

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