CN208921788U - A kind of Portable conductivity meter - Google Patents

Abstract

The utility model discloses a kind of Portable conductivity meters, including outer housing, seal casinghousing, acquisition module, memory and battery, center position inside the outer housing is equipped with seal casinghousing, memory is installed inside the seal casinghousing of the acquisition module side, the center position of the seal casinghousing side is fixed with apart from detector, spotlight is all installed inside the outer housing apart from detector two sides, placement groove body is fixed on the separate outer housing inner sidewall apart from detector side of the seal casinghousing, the inside for placing groove body is equipped with detection bar, one end that the detection bar is located at outside outer housing is equipped with long conducting wire, the detection bar is equipped with electrode far from one end of long conducting wire.The utility model not only increases convenience when Portable conductivity meter uses, and ensure that the work quality of Portable conductivity meter, and extend the service life of Portable conductivity meter.

Description

A kind of Portable conductivity meter

Technical field

The utility model relates to electrical conductivity instrument technical field, specially a kind of Portable conductivity meter.

Background technique

Conductivity meter, i.e. liquid electric conductivity analyzer are a kind of online water analysis instrument, and which are mainly applied to boiler bottoms High-end water quality management and the automations such as water, condensed water, heat-exchange system, the industrial thermal cleaning of component of machine, industrial circulating water The field of control, it is however generally that, conductivity measuring instrument is a multirange instrument, be can satisfy from deionized water to seawater etc. more Kind applies testing requirements, and detects at any time for the ease of researcher, develops various informative Portable conductivity meter, But in actual use, still there are some problems, Portable conductivity meter existing first is still deposited when in use In some inconvenience, such as when night detection, due to lacking lighting installation, it is not easy to directly observe, and examine carrying out long-term fixed point When survey, need to be held for a long time, it is inconvenient, secondly, general Portable conductivity meter is for measuring temperature coefficient not With fluid sample when, due to lacking the detection methods such as effective temperature, the depth of water, successively there are certain mistakes for its measurement data Difference, further, since the working characteristics of conductivity meter, is easy to be influenced by the corrosivity in solution, radiological material, not only can The accuracy for influencing testing result, but will cause the damage of device internal components.

Utility model content

The purpose of this utility model is to provide a kind of Portable conductivity meters, mentioned above in the background art to solve Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of Portable conductivity meter, including shell Body, seal casinghousing, acquisition module, memory and battery, the center position inside the outer housing are equipped with seal casinghousing, and Side inside seal casinghousing is fixed with acquisition module, is equipped with memory inside the seal casinghousing of the acquisition module side, And battery is fixed with inside the seal casinghousing of memory side, the center position of the seal casinghousing side is fixed with distance Detector, and the input terminal apart from detector extends to the outside of outer housing, inside the outer housing apart from detector two sides Spotlight is all installed, and the one end of spotlight far from seal casinghousing all extends to the outside of outer housing, the seal casinghousing is remote Separation is fixed with placement groove body on the outer housing inner sidewall from detector side, and the inside for placing groove body is equipped with detection bar, and examines The outside placed groove body and extend to outer housing is run through in one end of measuring staff, and the detection bar is located at the installation of one end outside outer housing There is long conducting wire, and the one end of long conducting wire far from detection bar is electrically connected with the output end of battery, the detection bar is far from long conducting wire One end electrode is installed, and temperature sensor is installed on the detection bar side wall of electrode side, the lateral wall of the outer housing On be inlaid with control panel, and inside control panel single-chip microcontroller the output end input with the input terminal of electrode, memory respectively The input terminal of end and spotlight is electrically connected, inside control panel the input terminal of single-chip microcontroller respectively with the output of acquisition module End, the output end of temperature sensor and the output end apart from detector are electrically connected.

Preferably, fixing bolt is all installed at the corner location of the outer housing lateral wall.

Preferably, the center position at the top of the outer housing is equipped with empty slot, and the inside of empty slot is hinged with carry hand.

Preferably, resilient sleeper-bearing is all installed on four lateral walls of the seal casinghousing, and resilient sleeper-bearing is far from capsul The side of body is all fixedly connected with the inner sidewall of outer housing.

Preferably, the seal casinghousing is far from being fixed with equidistant suction on the outer housing lateral wall of control panel side Disk.

Preferably, the detection bar is fixed with snap ring, and the side wall of snap ring and outer housing on the outside of long conducting wire one end Mutually clamping.

Compared with prior art, the utility model has the beneficial effects that the Portable conductivity meter not only increase it is portable Convenience when formula conductivity meter uses, ensure that the work quality of Portable conductivity meter, and extend portable conductance The service life of rate instrument；

1, by the way that in the fixed battery in the inside of seal casinghousing, spotlight, placement groove body, the inside for placing groove body sets detection Bar, and by setting empty slot at the top of outer housing, the hinged carry hand in the inside of empty slot, and by solid on the lateral wall of outer housing Determine sucker, realize Portable conductivity meter function easy to use, to improve when Portable conductivity meter uses just Benefit；

2, by the side fixed range detector in seal casinghousing, and by installing electrode, inspection in one end of detection bar Mounting temperature sensor on the side wall of measuring staff realizes the function that Portable conductivity meter precisely samples, to ensure that portable The work quality of formula conductivity meter；

3, by setting seal casinghousing within the outer shell, resilient sleeper-bearing is installed on four lateral walls of seal casinghousing, and lead to It crosses on the lateral wall of outer housing and fixing bolt is installed, it is anti-to realize Portable conductivity meter for one end fixing clasp of detection bar Water, damping function, to extend the service life of Portable conductivity meter.

Detailed description of the invention

Fig. 1 is the section schematic view of the front view of the utility model；

Fig. 2 is the schematic view of the front view of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model；

Fig. 4 is the detection bar structural schematic diagram of the utility model；

Fig. 5 is the system framework figure of the utility model.

In figure: 1, outer housing；2, resilient sleeper-bearing；3, seal casinghousing；4, acquisition module；5, groove body is placed；6, electrode；7, warm Spend sensor；8, detection bar；9, snap ring；10, memory；11, long conducting wire；12, battery；13, spotlight；14, distance detection Instrument；15, control panel；16, fixing bolt；17, empty slot；18, sucker；19, carry hand.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, a kind of embodiment provided by the utility model: a kind of Portable conductivity meter, including outer housing 1, seal casinghousing 3, acquisition module 4, memory 10 and battery 12 are all equipped at the corner location of 1 lateral wall of outer housing solid Determine bolt 16, for installing, fixing, the center position at 1 top of outer housing is equipped with empty slot 17, and the inside of empty slot 17 is hinged with Carry hand 19, use easy to carry, the center position inside outer housing 1 are equipped with seal casinghousing 3, and one inside seal casinghousing 3 Side is fixed with acquisition module 4, and the model of the acquisition module 4 can be ADAM-4000, all installs on four lateral walls of seal casinghousing 3 Flexible backing plate 2, and side of the resilient sleeper-bearing 2 far from seal casinghousing 3 is all fixedly connected with the inner sidewall of outer housing 1, for subtracting Shake, avoids damaging the precision element inside seal casinghousing 3, is equipped with and deposits inside the seal casinghousing 3 of 4 side of acquisition module The model of reservoir 10, the memory 10 can be AT24C04, and be fixed with battery inside the seal casinghousing 3 of 10 side of memory 12, the model of the battery 12 can be KXD-12V-40Ah, and the center position of 3 side of seal casinghousing is fixed with apart from detector 14, which can be E2EM-X16MX, and the input terminal apart from detector 14 extends to the outer of outer housing 1 Portion, is all equipped with spotlight 13 inside the outer housing 1 apart from 14 two sides of detector, and spotlight 13 far from seal casinghousing 3 one End all extends to the outside of outer housing 1, is fixed on separate 1 inner sidewall of outer housing apart from 14 side of detector of seal casinghousing 3 Groove body 5 is placed, the inside for placing groove body 5 is equipped with detection bar 8, and one end of detection bar 8 through placement groove body 5 and extends to shell The outside of body 1, detection bar 8 is fixed with snap ring 9 on the outside of long 11 one end of conducting wire, and snap ring 9 and the side wall of outer housing 1 are mutual Clamping is used for fixed test bar 8, while external substance being avoided to pollute with 8 Long Term Contact of detection bar, and detection bar 8 is located at outer One end outside shell 1 is equipped with long conducting wire 11, and the output end of the one end of long conducting wire 11 far from detection bar 8 and battery 12 electricity Connection, detection bar 8 is equipped with electrode 6 far from one end of long conducting wire 11, and is equipped with temperature on 8 side wall of detection bar of 6 side of electrode Sensor 7 is spent, the model of the temperature sensor 7 can be 602F-3500F, be inlaid with control panel on the lateral wall of outer housing 1 15, and the output end of 15 inside single-chip microcontroller of the control panel input terminal and optically focused with the input terminal of electrode 6, memory 10 respectively The input terminal of lamp 13 is electrically connected, the input terminal of 15 inside single-chip microcontroller of control panel respectively with the output end of acquisition module 4, temperature The output end of sensor 7 and output end apart from detector 14 are electrically connected, and seal casinghousing 3 is far from 15 side of control panel Equidistant sucker 18 is fixed on 1 lateral wall of outer housing, for directly fixed device, convenient for fixed point detection for a long time.

Working principle: in use, taking out detection bar 8 first, and will test the electrode 6 on bar 8 and be put into solution to be measured, this When can by manipulate control panel 15, make the electrode 6 in detection bar 8 start to discharge, and detect to the quantity of electric charge in solution, In the process, the temperature sensor 7 in detection bar 8 to solution temperature detect, meanwhile, 1 bottom of outer housing apart from detector The distance of 14 pairs of 6 relative solution planes of electrode detects, and above-mentioned detected value is all passed to the inside of acquisition module 4 in real time, warp Analysis processing, result is passed in 15 inside single-chip microcontroller of control panel, and carry out Dynamically Announce on a display screen, while by result The inside of input store 10 is backed up, if being detected at night, can also make spotlight 13 by manipulating control panel 15 It is powered on, consequently facilitating observation, in addition, acquisition module 4, memory 10 and the external of battery 12 are set with seal casinghousing 3, On the one hand it is used for waterproof, interference of the extraneous electric signal to compact devices such as acquisition modules 4 on the other hand can be shielded, to extend The effective storage life of the conductivity meter, in addition, user can be fixed by the way that sucker 18 is whole to outer housing 1, thus just In prolonged fixed point detection, after the completion of detection, clean detection bar 8 will be completed puts back to again to place the inside of groove body 5, match Snap ring 9 is closed, erosion of the external substance to 8 internal components of detection bar is reduced, is finally completed whole works of the Portable conductivity meter Make.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of Portable conductivity meter, including outer housing (1), seal casinghousing (3), acquisition module (4), memory (10) and storage Battery (12), it is characterised in that: the internal center position of the outer housing (1) is equipped with seal casinghousing (3), and seal casinghousing (3) internal side is fixed with acquisition module (4), is equipped with storage inside the seal casinghousing (3) of acquisition module (4) side Device (10), and be fixed with battery (12) inside the seal casinghousing (3) of memory (10) side, seal casinghousing (3) side Center position be fixed with apart from detector (14), and the input terminal apart from detector (14) extends to the outer of outer housing (1) Portion, the outer housing (1) apart from detector (14) two sides is internal to be all equipped with spotlight (13), and spotlight (13) is far from close One end of capsule body (3) all extends to the outside of outer housing (1), and the seal casinghousing (3) is far from apart from detector (14) side Outer housing (1) inner sidewall on be fixed with and place groove body (5), the inside for placing groove body (5) is equipped with detection bar (8), and detection bar (8) outside placed groove body (5) and extend to outer housing (1) is run through in one end, and the detection bar (8) is located at outer housing (1) outside The one end in portion is equipped with long conducting wire (11), and the output end of long conducting wire (11) one end and battery (12) far from detection bar (8) Electrical connection, the detection bar (8) is equipped with electrode (6) far from the one end of long conducting wire (11), and the detection bar of electrode (6) side (8) it is equipped on side wall temperature sensor (7), is inlaid with control panel (15) on the lateral wall of the outer housing (1), and control The output end of the internal single-chip microcontroller of panel (15) input terminal and spotlight with the input terminal of electrode (6), memory (10) respectively (13) input terminal is electrically connected, the input terminal of the internal single-chip microcontroller of control panel (15) respectively with the output end of acquisition module (4), The output end of temperature sensor (7) and output end apart from detector (14) are electrically connected.

2. a kind of Portable conductivity meter according to claim 1, it is characterised in that: outer housing (1) lateral wall Fixing bolt (16) are all installed at corner location.

3. a kind of Portable conductivity meter according to claim 1, it is characterised in that: at the top of the outer housing (1) Empty slot (17) are equipped at heart position, and the inside of empty slot (17) is hinged with carry hand (19).

4. a kind of Portable conductivity meter according to claim 1, it is characterised in that: outside the four of the seal casinghousing (3) It is all equipped on side wall resilient sleeper-bearing (2), and side of the resilient sleeper-bearing (2) far from seal casinghousing (3) is all interior with outer housing (1) Side wall is fixedly connected.

5. a kind of Portable conductivity meter according to claim 1, it is characterised in that: the seal casinghousing (3) is far from control Equidistant sucker (18) are fixed on outer housing (1) lateral wall of panel (15) side processed.

6. a kind of Portable conductivity meter according to claim 1, it is characterised in that: the detection bar (8) is led close to length It is fixed with snap ring (9) on the outside of line (11) one end, and snap ring (9) and the side wall of outer housing (1) are mutually clamped.