CN207502447U - A kind of handheld water conductivity measurement instrument - Google Patents
A kind of handheld water conductivity measurement instrument Download PDFInfo
- Publication number
- CN207502447U CN207502447U CN201721427165.2U CN201721427165U CN207502447U CN 207502447 U CN207502447 U CN 207502447U CN 201721427165 U CN201721427165 U CN 201721427165U CN 207502447 U CN207502447 U CN 207502447U
- Authority
- CN
- China
- Prior art keywords
- handle
- display
- signaling interface
- conductivity measurement
- water conductivity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model discloses a kind of handheld water conductivity measurement instruments, including display, the upper surface of display is fixed with display screen, the side of display is fixedly connected with handle, two opposing sidewalls of handle are equipped with symmetrical finger groove, the one end of handle far from display is fixed with signaling interface, and two first mount holes symmetrical about signaling interface, the one end of signaling interface far from handle is connected with signal transmssion line, and the one end of signal transmssion line far from signaling interface is connected with conductance electrode.The utility model is simple in structure, it is easy to operate, pass through finger groove, anti-skid rubber cushion and rope sling, it can prevent instrument from sliding when in use, instrument is avoided to break, instrument is hung by the first mount hole and the second mount hole after use, and signal transmssion line and conductance electrode are subjected to arrangement placement by winding bar and putting hole, reduces the impaired probability of signal transmssion line and conductance electrode.
Description
Technical field
The utility model is related to water quality inspection technique field more particularly to a kind of handheld water conductivity measurement instruments.
Background technology
Conductivity is the ability of numerically solution conduction electric current, the conductivity of water and its contained inorganic acid, alkali, salt
Amount has certain relationship, and when their concentration is relatively low, conductivity increases with the increase of concentration, and therefore, which commonly uses
In the total concentration or salt content that speculate water intermediate ion.Conductivity measurement instrument is that one kind can be widely applied to drinking water and sewage,
Chemistry, petrochemical industry, paper pulp and papermaking, food and beverage, sugaring, steel, surface treatment, steam-electric power and electronic product, semiconductor,
The water quality analyzing instrument in the fields such as pharmaceuticals industry is mainly used to the conductivity value of accurate measurement liquid medium.
Common water conductivity measuring instrument, generally handheld water conductivity measurement instrument, this instrument are good due to its
Good portability and be widely adopted, but this handheld water conductivity measurement instrument has a disadvantage that, i.e., not side when hand-held
Just taking, particularly speckles with liquid on hand, more easily leads to measuring instrument and is slipped from hand, instrument is caused to break, and after use,
Measuring instrument is put on the table conveniently, and signal transmssion line is arbitrarily put with conductance electrode, causes signal transmssion line and conductance electrode
It is easily damaged.
Utility model content
The purpose of this utility model be in order to solve handheld water conductivity measurement instrument inconvenience taking in the prior art, and
The problem of storage is collected to signal transmssion line and conductance electrode without special tool after the completion of instrument use, and one proposed
Kind handheld water conductivity measurement instrument.
To achieve these goals, the utility model employs following technical solution：
A kind of handheld water conductivity measurement instrument, including display, the upper surface of the display is fixed with display
Screen, the side of the display are fixedly connected with handle, and two opposing sidewalls of the handle are equipped with symmetrical finger groove,
The upper surface of the handle be equipped with multiple regulation buttons, the one end of the handle far from display be fixed with signaling interface and
Two first mount holes symmetrical about signaling interface, the one end of the signaling interface far from handle are connected with signal biography
Defeated line, the one end of the signal transmssion line far from signaling interface are connected with conductance electrode.
Preferably, the display is fixedly connected with winding bar, the winding bar in the side upright side walls of handle
One end far from display is fixedly connected with placement block, and the placement block offers placement in the side upright side walls of handle
Hole.
Preferably, the handle is equipped with the second symmetrical mount hole, institute close to two upright side walls of signaling interface
The second mount hole is stated by circular arc channel with the first mount hole to be connected.
Preferably, the upper surface of the handle at the seamed edge of signaling interface be equipped with arc groove, the two of the arc groove
Fixed link is fixedly connected between relative inner wall, the outer wall of the fixed link is wrapped with rope sling.
Preferably, the inside of the finger groove is fixedly connected with anti-skid rubber cushion, and the outer wall of the anti-skid rubber cushion is fixed
Equipped with equally distributed a plurality of anti-skidding raised line.
Preferably, the material of the rope sling is rubber latex thread elastic thread.
Compared with prior art, the utility model provides a kind of handheld water conductivity measurement instrument, and having following has
Beneficial effect：
1st, handheld water conductivity measurement instrument, by setting multiple fingers for being connected with anti-skid rubber cushion on handle
Slot, can be when hand holds instrument, and increasing friction force prevents instrument from coming off, and multiple anti-skidding raised lines on anti-skid rubber cushion can be with
Antiskid effect is further enhanced, while by fixed link solderless wrapped connection rope sling on handle, it can be when in use by rubber latex thread elastic thread
The rope sling of material is sleeved in wrist, and instrument is further prevented to come off, and prevents instrument from breaking.
2nd, winding bar and and winding bar is fixedly installed by the side wall in display in the handheld water conductivity measurement instrument
Signal transmssion line, can be wrapped on winding bar, and conductance electrode is inserted by the placement block being fixedly connected after use
It places in the putting hole on block, instrument can be made more orderly when placing, do not influence desktop environment.
3rd, handheld water conductivity measurement instrument, by the way that the first mount hole being connected and second is set to hang on handle
Hole is connect, by instrument by linking up with the side of hung on a wall or laboratory table, instrument can be made not accounted for when placing after use
With desk-top space, protection signal transmission line and conductance electrode are not collided, and reduce the damage machine of signal transmssion line and conductance electrode
Rate.
It is same as the prior art or the prior art can be used realized that part is not directed in the device, the utility model
It is simple in structure, it is easy to operate, by finger groove, anti-skid rubber cushion and rope sling, it can prevent instrument from sliding when in use, avoid instrument
Device is broken, and can after use be hung instrument by the first mount hole and the second mount hole, and by signal transmssion line and conductance
Electrode carries out arrangement placement by winding bar and putting hole, reduces the impaired probability of signal transmssion line and conductance electrode.
Description of the drawings
Fig. 1 be the utility model proposes a kind of handheld water conductivity measurement instrument structure diagram；
Fig. 2 be the utility model proposes a kind of handheld water conductivity measurement instrument part A structure diagram；
Fig. 3 be the utility model proposes a kind of handheld water conductivity measurement instrument part B structure diagram；
Fig. 4 be the utility model proposes a kind of handheld water conductivity measurement instrument C portion structure diagram.
In figure：1 display, 2 display screens, 3 handles, 4 finger grooves, 5 regulation buttons, 6 signaling interfaces, 7 first mount holes, 8
Block, 12 putting holes, 13 second mount holes, 15 arc grooves, 16 fixations are placed in signal transmssion line, 9 conductance electrodes, 10 winding bars, 11
Bar, 17 rope slings, 18 anti-skid rubber cushions.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-4, a kind of handheld water conductivity measurement instrument, including display 1, the upper surface of display 1 is fixed
Equipped with display screen 2, the side of display 1 is fixedly connected with handle 3, and two opposing sidewalls of handle 3 are equipped with symmetrical hand
Referring to slot 4, the upper surface of handle 3 is equipped with multiple regulation buttons 5, and the one end of handle 3 far from display 1 is fixed with signaling interface 6,
And two first mount holes 7 symmetrical about signaling interface 6, signaling interface 6 are RS232 interface, signaling interface 6 is far from handle
3 one end is connected with signal transmssion line 8, the model RS232 communication cables of signal transmssion line 8, and signal transmssion line 8 is separate
One end of signaling interface 6 is connected with conductance electrode 9, and controller module, conductivity are further included in water conductivity measuring instrument
Signal processing module, temperature collecting module and power module are prior art with upper module, do not do excessive elaboration herein.
Display 1 is fixedly connected with winding bar 10 in the side upright side walls of handle 3, and winding bar 10 is far from display
1 one end, which is fixedly connected with, places block 11, places block 11 and offers putting hole 12 in the side upright side walls of handle 3.
Handle 3 is equipped with the second symmetrical mount hole 13, the second mount hole close to two upright side walls of signaling interface 6
13 are connected by circular arc channel with the first mount hole 7, can utilize the first mount hole 7 and the second mount hole 13 being connected,
By instrument by hanging on the wall or the side of laboratory table, can either ensure the clean and tidy of desktop, but can anti-stop signal pass
Defeated line and conductance electrode are encountered, and reduce the impaired probability of signal transmssion line 8 and conductance electrode 9.
The upper surface of handle 3 is equipped with arc groove 15, two opposite madial walls of arc groove 15 at the seamed edge of signaling interface 6
Between be fixedly connected with fixed link 16, the outer wall of fixed link 16 is wrapped with rope sling 17, and rope sling 17 can be sleeved in wrist, is prevented
Instrument is fallen from hand.
The inside of finger groove 4 is fixedly connected with anti-skid rubber cushion 18, and the outer wall of anti-skid rubber cushion 18, which is fixed with, uniformly to be divided
The a plurality of anti-skidding raised line of cloth, can enhance antiskid effect, prevent instrument from being slipped from hand.
The material of rope sling 17 is rubber latex thread elastic thread, and rope sling 17 can be sleeved in wrist and is not fallen off.
In the utility model, when in use, rope sling 17 is sleeved on wrist, on the other hand by carrying anti-skid rubber cushion 18
Finger groove 4 holds handle 3, can prevent instrument from falling and break, instrument is opened and is zeroed by regulation button 5, signal is passed
Defeated line 8 is connected with signaling interface 6, and signal transmssion line 8 is connected with conductance electrode 9, and being then inserted into conductance electrode 9 needs
The measurement of conductivity is carried out in the liquid to be measured, measuring numerical value can show on the display screen 2, will after use
Signal transmssion line 8 is wrapped on winding bar 10, and conductance electrode 9 is inserted into putting hole 12, is hung by be connected first
7 and second mount hole 13 of hole is connect, can both can guarantee desktop by instrument by hanging on the wall or on the side wall of laboratory table
It is clean and tidy, and can prevent signal transmssion line 8 from being broken with conductance electrode 9.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
- A kind of 1. handheld water conductivity measurement instrument, including display (1), which is characterized in that the upper table of the display (1) Face is fixed with display screen (2), and the side of the display (1) is fixedly connected with handle (3), two phases of the handle (3) Symmetrical finger groove (4) is equipped with to side wall, the upper surface of the handle (3) is equipped with multiple regulation buttons (5), the handle (3) one end far from display (1) is fixed with signaling interface (6) and two first symmetrical about signaling interface (6) extensions Hole (7) is connect, the one end of the signaling interface (6) far from handle (3) is connected with signal transmssion line (8), the signal transmission The one end of line (8) far from signaling interface (6) is connected with conductance electrode (9).
- A kind of 2. handheld water conductivity measurement instrument according to claim 1, which is characterized in that the display (1) Winding bar (10) is fixedly connected in the side upright side walls of handle (3), the separate display (1) of the winding bar (10) One end, which is fixedly connected with, places block (11), and the block (11) of placing offers placement in the side upright side walls of handle (3) Hole (12).
- 3. a kind of handheld water conductivity measurement instrument according to claim 1, which is characterized in that the handle (3) is leaned on Two upright side walls of nearly signaling interface (6) are equipped with symmetrical the second mount hole (13), and second mount hole (13) is logical Circular arc channel is crossed with the first mount hole (14) to be connected.
- 4. a kind of handheld water conductivity measurement instrument according to claim 1, which is characterized in that the handle (3) Upper surface is equipped with arc groove (15) at the seamed edge of signaling interface (6), between two opposite madial walls of the arc groove (15) Fixed link (16) is fixedly connected with, the outer wall of the fixed link (16) is wrapped with rope sling (17).
- A kind of 5. handheld water conductivity measurement instrument according to claim 1, which is characterized in that the finger groove (4) Inside be fixedly connected with anti-skid rubber cushion (18), the outer wall of the anti-skid rubber cushion (18) is fixed with equally distributed a plurality of Anti-skidding raised line.
- 6. a kind of handheld water conductivity measurement instrument according to claim 4, which is characterized in that the rope sling (17) Material is rubber latex thread elastic thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427165.2U CN207502447U (en) | 2017-10-31 | 2017-10-31 | A kind of handheld water conductivity measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427165.2U CN207502447U (en) | 2017-10-31 | 2017-10-31 | A kind of handheld water conductivity measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502447U true CN207502447U (en) | 2018-06-15 |
Family
ID=62502822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427165.2U Expired - Fee Related CN207502447U (en) | 2017-10-31 | 2017-10-31 | A kind of handheld water conductivity measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858313A (en) * | 2021-01-14 | 2021-05-28 | 内蒙古农业大学 | Sheep milk adulteration detection device |
-
2017
- 2017-10-31 CN CN201721427165.2U patent/CN207502447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858313A (en) * | 2021-01-14 | 2021-05-28 | 内蒙古农业大学 | Sheep milk adulteration detection device |
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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: 20180615 Termination date: 20181031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |