CN209460140U - A portable water temperature and transparency all-in-one measuring instrument - Google Patents

Abstract

The utility model discloses a portable integrated measuring instrument for water temperature and transparency, which comprises: a handle and a measuring device; the measuring device is arranged on the handle; and a digital thermometer, the other end is provided with a laser transmitter; the handle is provided with a single-chip microcomputer; wherein, the laser receiver, temperature detector and the laser transmitter are all electrically connected to the single-chip microcomputer. The utility model is not only simple in structure and small in size, but also has complete functions, can realize simultaneous measurement of water temperature and transparency, and has high measurement accuracy, and is suitable for daily life.

Description

A portable water temperature and transparency all-in-one measuring instrument

technical field

The utility model relates to the technical field of measuring devices, in particular to a portable water temperature and transparency integrated measuring instrument.

Background technique

Water is an essential substance in human existence. Only when domestic water meets the requirements of relevant hygienic standards can the hygiene and safety of people's daily life be guaranteed. However, due to the development of industry in modern society and different regions, the quality of domestic water varies. It is not uniform, and the quality of water is difficult to judge directly by naked eyes. The detection of water quality in daily life has certain limitations and poses a certain threat to human health. In addition, the existing large-scale precision water quality detectors are expensive and not suitable for daily life, so they cannot be popularized and promoted.

The transparency of water is an important indicator for judging the quality of water. If the water contains more impurities, the transparency will be low, and if there are few impurities, the transparency will be high. In the prior art, the Sephardt disk method is generally used to measure the transparency of water, which is not suitable for daily use. The domestic water is measured in daily life.

Therefore, how to design a portable water quality detection instrument applicable to daily life is an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a portable integrated measuring instrument for water temperature and transparency, which is used to measure the transparency of domestic water in daily life and then realize the measurement of water body quality.

In order to achieve the above object, the utility model adopts the following technical solutions:

A portable water temperature and transparency integrated measuring instrument, comprising: a handle and a measuring device; the measuring device is arranged on the handle; the measuring device is a bow-shaped structure, and a laser receiver and a digital thermometer are arranged at one end of the bow-shaped structure, The other end is provided with a laser transmitter; the handle is provided with a single-chip microcomputer;

Wherein, the laser receiver, the temperature detector and the laser emitter are all electrically connected to the single-chip microcomputer.

Preferably, the laser receiver includes a photoresistor, and the photoresistor is electrically connected to the single-chip microcomputer.

Preferably, the digital thermometer includes a thermistor, and the thermistor is electrically connected to the single-chip microcomputer.

Preferably, the handle is provided with a battery box, an LED display and a switch, the LED display is electrically connected to the single-chip electromechanical device, and the switch is electrically connected to the single-chip electromechanical device.

It can be seen from the above-mentioned technical scheme that compared with the prior art, the utility model discloses a portable water temperature and transparency integrated measuring instrument, and the utility model is inserted into the water to be measured, and the laser transmitter in the utility model sends laser The receiver sends laser light, and the photoresistor in the laser receiver changes the intensity of the received light to change the current change in the circuit. The single-chip microcomputer calculates the transparency of the water to be measured through the change of current. The utility model is also provided with a digital The thermometer can measure the temperature of water while measuring the transparency of the water. It is not only simple in structure, small in size and complete in function, but also has high measurement accuracy and is suitable for daily life.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Accompanying drawing of Fig. 1 is the structural representation that the utility model provides;

Among them, 1-laser transmitter, 2-laser receiver, 3-switch, 4-LED display.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the utility model discloses a portable water temperature and transparency integrated measuring instrument, comprising: a handle and a measuring device; the measuring device is arranged on the handle; the measuring device is a bow-shaped structure, and a laser receiver 2 and a digital A thermometer, the other end of which is provided with a laser transmitter 1; the handle is provided with a single-chip microcomputer;

Wherein, the laser receiver 2, the temperature detector and the laser transmitter 1 are all electrically connected with the single-chip electromechanical device. The laser receiver 2 includes a photoresistor, which is electrically connected with the single-chip electromechanical device. The digital thermometer includes a thermistor, and the thermistor is electrically connected to the microcontroller.

The handle is provided with a battery box, an LED display 4 and a switch 3, the LED display 4 is electrically connected with the single-chip electromechanical device, and the switch 3 is electrically connected with the single-chip electromechanical device.

Furthermore, the handle can be configured as a telescopic rod structure, which can further broaden the scope of application of the utility model.

The working principle of the utility model is:

The light emitted by the laser transmitter 1 in the water is received by the laser receiver 2. The photoresistor in the laser receiver 2 changes the size of the resistance according to the intensity of the received light, thereby changing the size of the current in the circuit, and the current is judged by the single-chip microcomputer. The transparency level of the water body corresponding to the size of the water body. Among them, the more impurities in the water, the lower the transparency, and the less impurities, the higher the transparency. The resistance changes the resistance to change the current, and then the transparency level of the measured water can be judged.

In addition, the utility model is also provided with a digital thermometer, and the temperature of the water body is measured by connecting the thermistor on the digital thermometer with the single-chip microcomputer.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. a kind of portable water temperature and transparency one analyzer characterized by comprising handle and measurement device；The survey Determine device to be set on the handle；The measurement device is bow-shaped structural, and one end of bow-shaped structural is provided with laser pick-off Device (2) and digital thermometer, the other end are provided with laser emitter (1)；Single-chip microcontroller is provided in the handle；

Wherein, the laser pickoff (2), temperature detector and the laser emitter (1) with the monolithic mechatronics.

2. a kind of portable water temperature according to claim 1 and transparency one analyzer, which is characterized in that the laser Receiver (2) includes photo resistance, the photo resistance and the monolithic mechatronics.

3. a kind of portable water temperature according to claim 1 and transparency one analyzer, which is characterized in that the number Thermometer includes thermistor, the thermistor and the monolithic mechatronics.

4. a kind of portable water temperature according to claim 1 and transparency one analyzer, which is characterized in that the handle On be provided with battery case, LED display (4) and switch (3), the LED display (4) and the monolithic mechatronics are described Switch (3) and the monolithic mechatronics.