CN209745860U - Novel pure water quality testing device - Google Patents
Novel pure water quality testing device Download PDFInfo
- Publication number
- CN209745860U CN209745860U CN201920531509.7U CN201920531509U CN209745860U CN 209745860 U CN209745860 U CN 209745860U CN 201920531509 U CN201920531509 U CN 201920531509U CN 209745860 U CN209745860 U CN 209745860U
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- body shell
- handle body
- water quality
- pure water
- sensor
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Abstract
the utility model discloses a novel pure water quality testing device belongs to water quality testing technical field. Comprises a handle body shell, a display screen and a handle cover; the handle body shell upper end scarf joint has the battery case, it has the battery to peg graft in the battery case, handle body shell bottom opening is provided with the detection mouth, it is provided with metal probe to run through in the detection mouth, metal probe pegs graft with handle body shell, the inboard welding of metal probe has the electrode frame, electrode frame and handle body shell inner wall joint, the electrode frame upper end is provided with the sensor, sensor and handle body shell inner wall joint, the handle structure is when guaranteeing that the device possesses fairly portability, utilize the metal probe based on TDS numerical value detection, the detection to pure water quality of water is accomplished to the sensor, the external interface board that is provided with simultaneously can conveniently detect leading-in derivation of data, high durability and convenient use, compared with traditional large-scale detection device, when avoiding the long influence water quality testing efficiency of pipeline, the lower problem of current detection device suitability has.
Description
Technical Field
The utility model relates to a water quality testing technical field, especially a novel pure water quality testing device.
Background
Pure water refers to H2O containing no impurities, and from an academic point of view, pure water is also called high purity water, and refers to water with extremely high chemical purity, and is mainly applied to the fields of biology, chemical engineering, metallurgy, aerospace, electric power and the like, but the requirement on water quality purity is quite high, so that the pure water is generally applied to the most common electronic industry, however, the existing pure water detection device has the following defects:
1. The existing pure water detection device is mostly composed of a complex pipeline unit and detection equipment, is limited by the pipeline length in the detection equipment, namely the structure of the detection equipment, and has a long integral detection period;
2. The existing pure water detection device has poor portability, so that the detection device has the limitation of detection distance and has low applicability.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at the above-mentioned problem, provide a novel pure water quality testing device, the handle structure utilizes metal probe, the sensor completion based on TDS numerical value detection to the detection of pure water quality of water when guaranteeing that the device possesses fairly portability, and the external interface board that is provided with simultaneously can conveniently detect leading-in of data and derive, and convenient to use is compared with the large-scale detection device of tradition, when avoiding the long influence water quality testing efficiency of pipeline, has solved the lower problem of current detection device suitability.
In order to achieve the above purpose, the utility model adopts the technical proposal that: a novel pure water quality testing device:
Comprises a handle body shell, a display screen and a handle cover; a battery box is embedded in the upper end of the handle body shell, a battery is inserted in the battery box, a detection port is formed in the bottom opening of the handle body shell, a metal probe penetrates through the detection port and is inserted into the handle body shell, an electrode frame is welded on the inner side of the metal probe and is clamped with the inner wall of the handle body shell, a sensor is arranged at the upper end of the electrode frame and is clamped with the inner wall of the handle body shell, and the input end of the sensor is electrically connected with the output end of the electrode frame; the display screen is arranged at the upper end of the front side of the handle body shell, the display screen is embedded with the handle body shell, the input end of the display screen is electrically connected with the output end of the battery box, the lower end of the display screen is provided with a switch button, the switch button is embedded with the handle body shell, the inner side of the switch button is fixedly connected with a circuit board, the output end of the circuit board is electrically connected with the input end of the display screen, and the input end of the circuit board is electrically connected with the output end of the sensor; the handle cover is arranged at the lower end of the detection port and is clamped with the detection port, a bayonet is arranged at the upper end of the handle cover in a groove, a filling groove is formed in the handle cover, and the filling groove is communicated with the detection port;
In a specific scheme, the metal probe is a titanium alloy metal electrode.
in a specific scheme, the circuit board comprises a switch circuit, and the switch circuit is a trigger closed circuit.
according to the specific scheme, the electrode frame is made of conductive metal, and two ends of an electrode in the electrode frame are respectively in electric communication with the sensor and the metal probe.
In a specific scheme, an interface board is embedded at the lower end of the front surface of the handle body shell, the input end of the interface board is electrically connected with the output end of the electrode frame, and the interface specification of the interface board is RS 232.
due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. The utility model discloses pure water quality testing device, the battery case of system handle formula shell cooperation additional is moulded to the cladding for device itself possesses fairly portability, makes things convenient for the measurement personnel to carry out frequent removal sampling and detects, has improved the suitability of device.
2. The utility model discloses pure water quality testing device utilizes sensor and metal probe based on TDS water quality testing, detects TDS numerical value in the pure water, and the testing process need not the sample and accomplishes through the pipeline unit, has made things convenient for going on of water quality testing work.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the handle housing of the present invention.
fig. 3 is a schematic view of the internal structure of the handle cover of the present invention.
In the attached drawing, 1-a handle body shell, 2-a display screen, 3-a switch button, 4-an interface board, 5-a detection port, 6-a metal probe, 7-a handle cover, 8-a battery box, 9-a circuit board, 10-an electrode frame, 11-a sensor, 12-a bayonet and 13-a filling groove.
Detailed Description
the following detailed description of the embodiments of the invention will be made with reference to the accompanying drawings
The utility model relates to a novel pure water quality detection device, as shown in figures 1 to 3, which comprises a handle body shell 1, a display screen 2 and a handle cover 7; a battery box 8 is embedded at the upper end of the handle body shell 1, a battery is inserted in the battery box 8, a detection port 5 is arranged at the bottom opening of the handle body shell 1, a metal probe 6 penetrates through the detection port 5, the metal probe 6 is inserted with the handle body shell 1, an electrode frame 10 is welded at the inner side of the metal probe 6, the electrode frame 10 is clamped with the inner wall of the handle body shell 1, a sensor 11 is arranged at the upper end of the electrode frame 10, the sensor 11 is clamped with the inner wall of the handle body shell 1, and the input end of the sensor 11 is electrically connected with the output end of the electrode frame 10; the display screen 2 is arranged at the upper end of the front face of the handle body shell 1, the display screen 2 is embedded with the handle body shell 1, the input end of the display screen 2 is electrically connected with the output end of the battery box 8, the lower end of the display screen 2 is provided with a switch button 3, the switch button 3 is embedded with the handle body shell 1, the inner side of the switch button 3 is fixedly connected with a circuit board 9, the output end of the circuit board 9 is electrically connected with the input end of the display screen 2, and the input end of the circuit board 9 is electrically connected; the handle cover 7 is arranged at the lower end of the detection port 5, the handle cover 7 is clamped with the detection port 5, a bayonet 12 is arranged at the upper end of the handle cover 7 in a groove, a filling groove 13 is formed in the handle cover 7, and the filling groove 13 is communicated with the detection port 5; handle body shell 1 is the grafting structure of slidingtype with handle lid 7, open detection mouth 5 through slip handle lid 7, the device passes through the built-in button cell power supply of battery case 8, the staff is through inserting detection mouth 5 in the pure water sample among the testing process, through metal probe 6 and pure water contact, in order to obtain the pure water in the conductive ion, substances such as heavy metal, and transmit to sensor 11 and acquire specific ppm numerical value, show specific numerical value by display screen 2, metal probe 6 draws forth the end for sensor 11, sensor 11 passes through metal probe 6 and accomplishes the sensing, the sensor 11 model of sensing principle for chooseing for use is from taking the function.
wherein, metal probe 6 is titanium alloy metal electrode, and titanium alloy metal electrode can effectively avoid the conduction of temperature to influence the problem of detecting numerical value precision.
Wherein, circuit board 9 includes switch circuit, and switch circuit is a kind of trigger closed circuit, and detection personnel opens the starting drive through trigger switch button 3, and one-touch type easy operation is convenient.
The electrode frame 10 is made of conductive metal, two ends of an electrode in the electrode frame 10 are respectively electrically communicated with the sensor 11 and the metal probe 6, the communication between the metal probe 6 and the sensor 11 is completed through the electrode frame 10, and the metal conductive intercommunication structure ensures stable transmission of the metal probe 6 and the sensor 11.
The interface board 4 is embedded at the lower end of the front surface of the handle shell 1, the input end of the interface board 4 is electrically connected with the output end of the electrode frame 10, the interface specification of the interface board 4 is RS232, and the externally arranged interface board 4 can facilitate a tester to connect the device with a data line connector, so that the measured data is led out to the other end of the data line.
The utility model discloses an equipment have:
The model of the display screen is JHD 19264;
The model of the sensor is EC-0.1;
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (5)
1. The utility model provides a novel pure water quality testing device which characterized in that:
comprises a handle body shell, a display screen and a handle cover; a battery box is embedded in the upper end of the handle body shell, a battery is inserted in the battery box, a detection port is formed in the bottom opening of the handle body shell, a metal probe penetrates through the detection port and is inserted into the handle body shell, an electrode frame is welded on the inner side of the metal probe and is clamped with the inner wall of the handle body shell, a sensor is arranged at the upper end of the electrode frame and is clamped with the inner wall of the handle body shell, and the input end of the sensor is electrically connected with the output end of the electrode frame; the display screen is arranged at the upper end of the front side of the handle body shell, the display screen is embedded with the handle body shell, the input end of the display screen is electrically connected with the output end of the battery box, the lower end of the display screen is provided with a switch button, the switch button is embedded with the handle body shell, the inner side of the switch button is fixedly connected with a circuit board, the output end of the circuit board is electrically connected with the input end of the display screen, and the input end of the circuit board is electrically connected with the output end of the sensor; the handle cover is arranged at the lower end of the detection port and is clamped with the detection port, a bayonet is arranged on the upper end of the handle cover in a slotted mode, a filling groove is formed in the handle cover, and the filling groove is communicated with the detection port.
2. The novel pure water quality detection device according to claim 1, characterized in that: the metal probe is a titanium alloy metal electrode.
3. The novel pure water quality detection device according to claim 1, characterized in that: the circuit board comprises a switch circuit, and the switch circuit is a trigger closed circuit.
4. The novel pure water quality detection device according to claim 1, characterized in that: the electrode frame is composed of conductive metal, and two ends of an electrode in the electrode frame are respectively in electric communication with the sensor and the metal probe.
5. The novel pure water quality detection device according to claim 1, characterized in that: the lower end of the front surface of the handle body shell is embedded with an interface board, the input end of the interface board is electrically connected with the output end of the electrode frame, and the interface specification of the interface board is RS 232.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531509.7U CN209745860U (en) | 2019-04-18 | 2019-04-18 | Novel pure water quality testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531509.7U CN209745860U (en) | 2019-04-18 | 2019-04-18 | Novel pure water quality testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745860U true CN209745860U (en) | 2019-12-06 |
Family
ID=68721360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920531509.7U Expired - Fee Related CN209745860U (en) | 2019-04-18 | 2019-04-18 | Novel pure water quality testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745860U (en) |
-
2019
- 2019-04-18 CN CN201920531509.7U patent/CN209745860U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |