CN219656898U

CN219656898U - Groundwater detection device

Info

Publication number: CN219656898U
Application number: CN202320228273.6U
Authority: CN
Inventors: 李捷; 李海涛; 王勃; 周传敏; 张梦雯; 李新
Original assignee: China Water Sunny Data Technology Co ltd
Current assignee: China Water Sunny Data Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-09-08
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a groundwater detection device, which relates to the field of water quality detection devices, and comprises a barrel body, wherein screw thread openings are respectively arranged on the upper part and the lower part of the barrel body, an upper cover and a lower cover are respectively connected with screw threads, a circuit board is fixedly connected with the inner wall of the opening at the upper end of the barrel body, and a battery compartment, a communication clamping groove and a power interface for placing a battery are formed at the opening at the lower end of the barrel body.

Description

Groundwater detection device

Technical Field

The utility model relates to the field of water quality detection devices, in particular to a groundwater detection device.

Background

In the manual measurement era, most monitoring points are generally measured in 5 days 1, and individual monitoring points need to be measured every day, so that a large amount of manpower and material resources are wasted, large-scale coverage cannot be achieved, and meanwhile, the change condition that bad weather cannot be measured and measurement data are insufficient to describe underground water accurately exists. It follows that intelligent measurement is a need for development in the recent times.

With the continuous and deep demand of intelligent monitoring, at some special monitoring points, not only water level and temperature data are needed, but also water quality data such as chemical oxygen demand, conductivity and PH value are needed. Along with the increase of the requirements for detecting data types, the electronic components of the measured data are increased, so that the requirements for the waterproof performance of the detection device are further improved in the actual measurement process.

Disclosure of Invention

The utility model aims to provide a groundwater detection device, which improves the waterproof performance of the detection device through the adjustment of the position relation of each structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the underground water detection device comprises a barrel body, wherein threaded openings are formed in the upper part and the lower part of the barrel body, an upper cover and a lower cover are respectively connected with threads, a circuit board is fixedly connected to the inner wall of the opening at the upper end of the barrel body, a battery bin for placing a battery, a communication clamping groove and a power interface are formed in the opening at the lower end of the barrel body, and the communication clamping groove and the power interface are electrically connected with the circuit board; the lower end of the cylinder body is fixedly connected with a waterproof joint for transmitting signals and a communication antenna and a waterproof ventilation valve for communicating the internal cavity.

As a further scheme of the utility model: the waterproof connector is fixedly connected with the threads of the cylinder body in a matching way, a detection sensor is arranged outside the cylinder body, and the detection sensor is electrically connected with the waterproof connector.

As a further scheme of the utility model: the waterproof connectors are respectively led out of the communication antenna and the data acquisition cable.

As a further scheme of the utility model: the circuit board is connected with a power interface, an antenna interface, a display screen and touch keys, and the power interface is communicated with an internal battery.

As a further scheme of the utility model: the circuit board is provided with a fixed threaded hole, and the cylinder body is provided with a stud matched with the fixed threaded hole.

As a further scheme of the utility model: an upper sealing gasket used for waterproof sealing is arranged between the upper cover and the cylinder body, the upper cover and the cylinder body are fastened in a threaded fit mode, a lower sealing gasket is arranged on the lower cover, and the lower cover and the cylinder body are fastened in a threaded fit mode.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has novel structure, only places the structure needing to be frequently replaced on the outer side, places the electronic components needing to be strictly waterproof on the inner side for sealing and leads out the electronic components through the waterproof joint through adjusting the position relation of the inner structure.

Drawings

FIG. 1 is a schematic diagram of a top surface of a groundwater detection device;

FIG. 2 is a schematic diagram of a bottom surface of a groundwater detection device;

FIG. 3 is a schematic perspective view of a groundwater detection device in a state that a lower cover is opened;

FIG. 4 is a schematic perspective view showing an open state of an upper cover of the groundwater detection device;

in the figure: 10-barrel, 11-upper thread groove, 12-lower thread groove, 13-upper cover, 14-lower cover, 15-display screen, 16-circuit board, 21-thread opening, 22-waterproof ventilation valve, 23-communication card slot, 24-power interface, 25-battery compartment, 26-waterproof joint.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment of the utility model, a groundwater detection device comprises a barrel body 10, wherein threaded openings are formed in the upper and lower parts of the barrel body 10, an upper cover 13 and a lower cover 14 are respectively connected with the threads, a circuit board 16 is fixedly connected to the inner wall of the opening at the upper end of the barrel body 10, a battery compartment 25 for placing a battery, a communication clamping groove 23 and a power interface 24 are formed at the opening at the lower end of the barrel body 10, and the communication clamping groove 23 and the power interface 24 are electrically connected with the circuit board 16; a waterproof connector 26 for transmitting signals and a waterproof and breathable valve 22 are fixedly connected to the lower end of the barrel 10.

The barrel 10 is provided with a threaded opening 21, the waterproof connector 26 and the waterproof ventilation valve 22 are fixedly connected with the barrel 10 in a threaded matching manner, a circuit board for data processing is arranged in the barrel 10, and the circuit board is electrically connected with the waterproof connector 26. Through setting up waterproof joint 26 can be when the transmission detection data, link to each other outside detection device and inside circuit board that is used for data processing fast, can go out the data transmission that outside detection device detected in real time, waterproof joint 26 can satisfy detection device's sealed waterproof nature simultaneously.

The number of the waterproof connectors 26 in the present embodiment is two, and the two waterproof connectors 26 respectively lead out the communication antenna and the data acquisition cable, wherein the cable lead-out end is provided with an aviation plug, which is a conversion part of the detection sensor. The position of the cylinder body 10 matched with the waterproof joint 26 is provided with a cup-shaped glue filling area in the cylinder body 10, and the integral tightness and the cable tensile strength can be improved through glue filling.

The circuit board 16 is provided with a communication card module which can be matched with communication signals, the circuit board 16 is connected with a power interface 24, an antenna interface, a display screen 15 and touch keys, and the power interface 24 is communicated with an internal battery to provide power for the circuit board 16; the touch keys and the display screen 15 are arranged on a circuit board 16 together, so that the touch keys can perform operation control on the display screen 15. The circuit board 16 is provided with a fixing threaded hole, the cylinder body 10 is provided with a stud matched with the fixing threaded hole, and the circuit board 16 can be fixed on the cylinder body 10 under the matching action of the threaded hole and the stud.

The battery compartment 25 may be, but is not limited to, cylindrical.

The upper cover 13 is formed with a transparent window, so that the contents in the display screen 15 can be seen clearly while the opening of the upper cover 13 is conveniently sealed. The upper cover 13 is provided with an upper thread groove 11, an upper sealing gasket for waterproof sealing is arranged between the upper cover 13 and the cylinder body 10, and the upper cover 13 and the cylinder body 10 are fastened in a thread fit mode; the lower cover 14 is formed with a lower thread groove 12, the lower cover 14 is provided with a lower sealing gasket, the sealing gasket plays a role in sealing between the lower cover 14 and the barrel 10 and also plays a role in auxiliary limiting of a battery in the battery compartment 25, and the lower cover 14 and the barrel 10 are fastened in a thread fit mode.

The upper cover 13, the barrel 10 and the lower cover 14 are all made of PC materials, the surface baking finish treatment is carried out, the upper sealing gasket and the lower sealing gasket are made of silica gel materials, a waterproof ventilation valve 22, waterproof connectors 26 of 2 PG series and corresponding connecting cables are matched to form a sealing cavity, the internal circuit board 16, a battery and the like are isolated from the external environment, at the moment, the shell can play roles of waterproof, corrosion resistance, insulation and the like, and the waterproof grade of the shell is IP68.

The detection sensor comprises a water level sensor, a flow rate sensor, a water quality sensor and the like, and can be simultaneously connected with various sensors. The measuring part of the sensor transmits the detected data information to the control circuit board 16 through a data line, and finally, the data information is transmitted to the data platform through processing.

After the lower cover 14 is opened, the power interface 24 can be seen at the position of the barrel body 10, the lithium battery is used for supplying power, the side edge of the barrel body 10, which is positioned at the power opening, is provided with a communication card interface, and the SIM card is used for supporting full network communication. Located below both are battery compartments 25 for holding lithium batteries to provide power for the detection device. Through the arrangement of the structural position relation, when the detection device is maintained at ordinary times, the replacement of the lithium battery, the power-off and the power-on of the equipment and the plug-in of the communication card can be carried out only by opening the lower cover 14.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The underground water detection device is characterized by comprising a barrel body, wherein threaded openings are formed in the upper part and the lower part of the barrel body and are respectively connected with an upper cover and a lower cover in a threaded manner, a circuit board is fixedly connected to the inner wall of the opening at the upper end of the barrel body, a battery bin for placing a battery, a communication clamping groove and a power interface are formed in the opening at the lower end of the barrel body, and the communication clamping groove and the power interface are electrically connected with the circuit board; the lower end of the cylinder body is fixedly connected with a waterproof joint for transmitting signals and a communication antenna and a waterproof ventilation valve for communicating the internal cavity.

2. The underground water detection device according to claim 1, wherein the barrel body is provided with a threaded opening, the waterproof joint and the waterproof ventilation valve are fixedly connected with the barrel body in a threaded matching manner, the outside of the barrel body is provided with a detection sensor, and the detection sensor is electrically connected with the waterproof joint.

3. The groundwater detection device according to claim 2, wherein the waterproof connector is led out of the communication antenna and the data acquisition cable, respectively.

4. The groundwater detection device according to claim 1, wherein the circuit board is connected with a power interface, an antenna interface, a display screen and touch keys, and the power interface is in communication with an internal battery.

5. The groundwater detection device according to claim 4, wherein the circuit board is provided with a fixing threaded hole, and the cylinder body is provided with a stud matched with the fixing threaded hole.

6. The groundwater detection device according to claim 1, wherein an upper sealing pad for waterproof sealing is arranged between the upper cover and the cylinder body, the upper cover and the cylinder body are fastened in a threaded fit manner, the lower cover is provided with a lower sealing pad, and the lower cover and the cylinder body are fastened in a threaded fit manner.