Water quality detection system

By designing a water quality detection probe containing TDS sensors and other water quality sensors, combined with a data cable connection detection motherboard and a plug-in interface system for mobile devices, the existing TDS water quality detection system has solved the problems of high cost and complex structure, achieving convenient detection and reducing production costs.

CN222926716UActive Publication Date: 2025-05-30NANJING BEIST ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421201817.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-05-30
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The existing TDS water quality inspection system is costly and complex in structure, making it difficult to achieve convenient inspection and reduce production costs.

Method used

A water quality detection system is designed, which includes a water quality detection probe and a detection motherboard. The probe is equipped with a TDS sensor, a water temperature sensor and other water quality sensors. It is connected to the detection motherboard through a data line, and a plug-in interface is provided on the motherboard to connect to the mobile device to realize data upload and power supply.

Benefits of technology

It realizes a water quality detection system with a simple structure and low production cost, which can detect water quality in real time and display and store data through mobile devices, reducing the complexity and cost of the system.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a water quality detection system which comprises a water quality detection probe and a detection mainboard which is electrically connected with the water quality detection probe through a data line, the detection mainboard is provided with a plug port, and the detection mainboard is electrically connected with mobile equipment through the plug port so as to upload water quality data. According to the water quality detection system disclosed by the utility model, the detection mainboard is connected with the water quality detection probe through the data line, so that the detection mainboard is not limited by the influence that the water quality detection probe enters water for detection, a waterproof sealing assembly does not need to be additionally arranged, the structure of the whole system is simple, and the production cost is reduced; besides, through data line transmission and plug interface connection modes, the mobile device can supply power to the detection mainboard at the same time, no extra power supply assembly is needed, the production cost is further reduced, and the structure is simplified.
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Description

Technical Field

[0001] The utility model belongs to the field of water quality detection systems. Background Art

[0002] A water purifier, also known as a water purification machine or water quality purifier, is a water treatment device that deeply filters and purifies water quality according to the usage requirements of water. Most water purifiers adopt the principle of sieve filtration and progressive structure, and are composed of multiple filters connected in series from end to end. The precision of the filters is arranged from low to high in sequence to achieve that multiple filters share the interception of dirt, thereby reducing the number of times of filter element blockage, manual sewage discharge and disassembly and cleaning, and extending the cycle of replacing the filter element.

[0003] Before purchasing a water purifier, users usually need to understand the water quality of the water supply source of the water purifier. There is a common TDS water quality detection pen on the existing market. Users use the detection pen to detect the water quality. On the one hand, they understand the water quality of the water source for reference in the selection of the water purifier. On the other hand, it is also often used as a detection reference for the water treatment effect after the water purifier purifies the water. For the existing TDS detection pen, its detection system needs to be composed of a detection probe, a detection main board, a power supply, a display module, etc. For industrial production, its cost is relatively high. And in the existing TDS detection system, the positions of the detection probe and the detection main board are close. A waterproof sealing structure needs to be set between the water holding cavity of the detection probe and the detection main board, so that the structure of the whole detection system is complex and it is not conducive to the convenient production of the process.

[0004] Based on this, there is an urgent need for a new type of water quality detection system to realize convenient detection while reducing production costs. Summary of the Utility Model

[0005] Purpose of the Utility Model: The technical problem to be solved by the utility model is to provide a water quality detection system that can effectively perform real-time detection, has a simple structure and low production cost.

[0006] Technical Solution: The water quality detection system of the utility model includes a water quality detection probe, a detection main board electrically connected to the water quality detection probe through a data line. An interface is provided on the detection main board, and it is electrically connected to a mobile device through the interface to upload water quality data.

[0007] Furthermore, a TDS sensor probe is provided inside the water quality detection probe of the system.

[0008] Furthermore, a water temperature sensor is provided inside the water quality detection probe of the system.

[0009] Furthermore, other water quality sensors are also provided inside the water quality detection probe of the system. The other water quality sensors are at least one of a pH sensor, a turbidity sensor or an organic matter content sensor. The other water quality sensors are all electrically connected to the detection main board through a data line.

[0010] Furthermore, a signal amplifier and an A / D converter are provided in the detection main board of the system to perform analog-to-digital conversion on the water quality signals collected by the water quality detection probe.

[0011] Furthermore, the detection main board of the system is also electrically connected to a GPS communication module to obtain the ability to acquire GPS information data and perform GPS positioning on the location where the water quality detection system is located.

[0012] Furthermore, the mobile device of the system is a smart phone or a tablet computer, and a corresponding APP software is installed in the phone or tablet computer.

[0013] Furthermore, there is no display module on the detection main board of the system.

[0014] Furthermore, there is no battery module on the detection main board of the system, and the power supply required for the detection main board is supplied by the mobile phone or tablet computer through a plug interface.

[0015] Advantageous effects: Compared with the prior art, the advantages of the present utility model are as follows: The water quality detection system connects the detection main board and the water quality detection probe through a data cable, so that the detection main board is not limited by the influence of the water quality detection probe entering the water for detection, and there is no need to additionally set a waterproof sealing component, making the overall structure of the system simple and reducing the production cost; in addition, through the data cable transmission and plug interface connection method, the mobile device can supply power to the detection main board at the same time, without additional power supply components and display components, further reducing the production cost and simplifying the structure. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the water quality detection system of the present utility model (the mobile device is not shown). Detailed Embodiments

[0017] The technical solutions of the present utility model will be further described in detail below with reference to the drawings.

[0018] As Figure 1 shown, the water quality detection system of the present utility model includes a water quality detection probe (1), a detection main board (3), and a data cable (2) connecting the two. An insertion interface (4) is provided on the detection main board (3), which can be a USB interface or a TPC interface. The insertion interface (4) is then connected to the mobile device through the data cable. On the one hand, the detected data is transmitted to the mobile device for display, storage, and subsequent reference; on the other hand, through the connection of the mobile device, power is supplied to the detection main board (3), eliminating the need for an additional external power supply and reducing the production cost. The mobile device is a smart phone or a tablet computer, and a corresponding APP software is installed in the phone or tablet computer.

[0019] Among them, the water quality detection probe (1) can directly be the TDS sensor probe, or in addition to the TDS sensor probe, the water quality detection probe (1) can also be internally provided with a water temperature sensor.

[0020] Among them, the water quality detection probe (1) can also be internally provided with other sensors. The other sensors can be one of a pH sensor, a turbidity sensor or an organic matter content sensor. The other sensors are all electrically connected to the detection main board (3) through data lines. Furthermore, not only can the total dissolved solids be detected, but also the pH value, turbidity and water temperature can be detected simultaneously, and can be fed back to the mobile device for display, storage and retrieval.

[0021] A signal amplifier and an A / D converter are provided inside the detection main board (3). That is, the water quality detection probe (1) collects water quality signals and transmits the signals to the signal amplifier. The signals output by the signal amplifier enter the A / D converter for analog-to-digital conversion, and the digital signals output from the A / D converter are transmitted to the mobile device for storage. In addition, a GPS communication module can also be electrically connected inside the detection main board (3) to obtain the ability to acquire GPS information data and perform GPS positioning on the location where the water quality detection system is located.

Claims

1. A water quality detection system, characterized in that: The system comprises a water quality detection probe (1), a detection mainboard (3) electrically connected to the water quality detection probe (1) via a data line (2), and a plug interface (4) is provided on the detection mainboard (3), and an electrical connection is formed with a mobile device via the plug interface (4) so ​​as to upload water quality data obtained by detection.

2. The water quality detection system according to claim 1, characterized in that: The water quality detection probe (1) is provided with a TDS sensor probe.

3. The water quality detection system according to claim 1, characterized in that: A water temperature sensor is arranged inside the water quality detection probe (1).

4. The water quality detection system according to claim 1, characterized in that: The water quality detection probe (1) is provided with other water quality sensors, which are at least one of a pH sensor, a turbidity sensor or an organic matter content sensor, and the other water quality sensors are electrically connected to the detection mainboard (3) via data lines.

5. The water quality detection system according to any one of claims 1 to 4, characterized in that: The detection main board (3) is provided with a signal amplifier and an A / D converter for performing analog-to-digital conversion on the water quality signal collected by the water quality detection probe (1).

6. The water quality detection system according to claim 5, characterized in that: The detection mainboard (3) is also electrically connected to a GPS communication module to acquire GPS information data and perform GPS positioning of the location of the water quality detection system.

7. The water quality detection system according to claim 1, characterized in that: The mobile device is a smart phone or a tablet computer, which is equipped with corresponding APP software.

8. The water quality detection system according to claim 1, characterized in that: The detection main board (3) has no display module.

9. The water quality detection system according to claim 1, characterized in that: The detection main board (3) has no battery module, and the power required for the detection main board is supplied by a mobile phone or a tablet computer through a plug-in interface.