CN208636248U - A kind of adjustable portable dissolved oxygen instrument of measurement - Google Patents
A kind of adjustable portable dissolved oxygen instrument of measurement Download PDFInfo
- Publication number
- CN208636248U CN208636248U CN201821231830.5U CN201821231830U CN208636248U CN 208636248 U CN208636248 U CN 208636248U CN 201821231830 U CN201821231830 U CN 201821231830U CN 208636248 U CN208636248 U CN 208636248U
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- CN
- China
- Prior art keywords
- shell
- dissolved oxygen
- foreboard
- rubber pad
- adjustable portable
- 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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- Measuring Oxygen Concentration In Cells (AREA)
Abstract
The utility model discloses a kind of adjustable portable dissolved oxygen instrument of measurement, including foreboard, rubber pad and strut, the front-end surface of the foreboard is mounted with operation button, and display screen is provided with above operation button, shell is installed below the rubber pad, and rubber pad is located at the lower section of foreboard, the front-end surface of the shell is fixed with screw, and the outside of shell is provided with corrosion-resistant coating, the shell is fixedly arranged above extension block, the bottom end of the strut is mounted with handle, and strut is located at the left side of shaft, the top setting of the handle is fluted, the back of the shell is mounted with interface, and the inside of interface is fixed with conducting wire, probe is connected on the right side of the conducting wire, and the outer surface of probe is provided with lines, fixed plate is installed on the right side of the interface, and the front-end surface of fixed plate is fixed with snap-gauge.The adjustable portable dissolved oxygen instrument good airproof performance of the measurement, surface strength is high, long service life, and easy to carry.
Description
Technical field
The utility model relates to dissolved oxygen meter technical field, specially a kind of adjustable portable dissolved oxygen instrument of measurement.
Background technique
Dissolved oxygen meter is two different metal electrodes according to electrochemical principle, i.e., in oxygen containing tested electrolyte solution
On, redox reaction will be generated, the oxygen concentration in dissufion current and solution thus generated makes in the principle of certain relationship
Measurement water oxygen content instrument, the instrument also having is using the polarography in voltammetric measuring, to the working electrode in solution
After applying voltage, the measured matter concentration in the electric current and solution on polarogram generated makes in the principle of certain relationship.
However existing dissolved oxygen meter leakproofness is poor, external agency easily infiltrates into inside dissolved oxygen meter, causes to inner body
Influence, cause dissolved oxygen meter that can not be worked normally, more troublesome, surface strength is low, service life is shorter, and be not easy into
Row carries, and practicability is not high, for this purpose, it is proposed that a kind of good airproof performance, surface strength is high, long service life, and easy to carry
Dissolved oxygen meter.
Utility model content
The purpose of this utility model is to provide a kind of adjustable portable dissolved oxygen instrument of measurement, to solve above-mentioned background skill
The existing dissolved oxygen meter leakproofness proposed in art is poor, and external agency easily infiltrates into inside dissolved oxygen meter, causes to inner body
It influences, causes dissolved oxygen meter that can not be worked normally, more troublesome, surface strength is low, and service life is shorter, and is not easy to carry out
It carries, the not high problem of practicability.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable portable dissolved oxygen of measurement
Instrument, including foreboard, rubber pad and strut, the front-end surface of the foreboard is mounted with operation button, and sets above operation button
It is equipped with display screen, shell is installed, and rubber pad is located at the lower section of foreboard, the front-end table of the shell below the rubber pad
Face is fixed with screw, and the outside of shell is provided with corrosion-resistant coating, and the shell is fixedly arranged above extension block, and a left side for shell
Side is connected with shaft, and the bottom end of the strut is mounted with handle, and strut is located at the left side of shaft, the top setting of the handle
Fluted, the back of the shell is mounted with interface, and the inside of interface is fixed with conducting wire, and spy is connected on the right side of the conducting wire
Head, and the outer surface popped one's head in is provided with lines, fixed plate is equipped on the right side of the interface, and the front-end surface of fixed plate is solid
Surely there is snap-gauge.
Preferably, the shell is connected by screw with foreboard, and foreboard constitutes sealing knot by rubber pad and shell
Structure.
Preferably, surface is bonded between the shell and corrosion-resistant coating, and the surface area of corrosion-resistant coating is greater than the table of shell
Area.
Preferably, the handle is by the cooperation and shell composition rotational structure between strut and shaft, and handle passes through
Groove constitutes uneven structure.
Preferably, the probe is connected by the cooperation between conducting wire and interface with shell, and vertical direction of popping one's head in
Length is less than the length in housing vertical direction.
Preferably, injection molding between the snap-gauge and fixed plate, and size matches between snap-gauge and probe.
Compared with prior art, the utility model has the beneficial effects that the adjustable portable dissolved oxygen instrument sealing of the measurement
Property it is good, surface strength is high, long service life, and easy to carry, and wherein rubber pad improves the leakproofness of dissolved oxygen meter, to make outer
Portion's medium can not pass through the inside of infiltration dissolved oxygen meter in the gap of shell and foreboard junction, it is therefore prevented that the component inside dissolved oxygen meter
By the pollution of external agency, the case where causing dissolved oxygen meter can not work normally, covert improves the service life of dissolved oxygen meter,
Overhead spent when replacing to dissolved oxygen meter is saved, corrosion-resistant coating can be effectively prevented shell and encounter corrosion
Be corroded when substance generation rupture, when shell touches corrosive deposit, corrosion-resistant coating can effectively by corrosive deposit every
It opens absolutely, improves the surface strength of shell, further improve the service life of dissolved oxygen meter, user can be incited somebody to action by handle
Dissolved oxygen meter lifts, corresponding four fingers in addition to thumb of groove, more comfortable when being held handle, to make taking for dissolved oxygen meter
It is more convenient, dissolved oxygen meter is carried convenient for user, allows to anywhere or anytime carry out the oxygen content in solution
Detection, improves the practicability of dissolved oxygen meter, pops one's head in and carries out the detection of oxygen to the solution detected, detects erecting of obtaining
Straight display on a display screen, is adjusted dissolved oxygen meter by operation button, dissolved oxygen meter is made not to be always held at working condition,
Snap-gauge fixes the position of probe, and surrounding will not be scattered in by so that dissolved oxygen meter is popped one's head in when not in use, is putting dissolved oxygen meter
It is more neat orderly when putting, saved user's next time using the time expended when being arranged before dissolved oxygen meter to dissolved oxygen meter and
Energy keeps dissolved oxygen meter more convenient in use next time.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model structure schematic diagram；
Fig. 3 is enlarged structure schematic diagram at the utility model A.
In figure: 1, foreboard；2, operation button；3, display screen；4, rubber pad；5, shell；6, screw；7, corrosion-resistant coating；8,
Extension block；9, shaft；10, strut；11, handle；12, groove；13, interface；14, conducting wire；15, it pops one's head in；16, lines；17, block
Plate；18, fixed plate.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable portable dissolved oxygen instrument of measurement,
Including foreboard 1, rubber pad 4 and strut 10, the front-end surface of foreboard 1 is mounted with operation button 2, and the top of operation button 2 is set
It is equipped with display screen 3, the lower section of rubber pad 4 is equipped with shell 5, and rubber pad 4 is located at the lower section of foreboard 1, the front-end surface of shell 5
It is fixed with screw 6, and the outside of shell 5 is provided with corrosion-resistant coating 7, shell 5 is connected by screw 6 with foreboard 1, and foreboard 1
Sealing structure is constituted by rubber pad 4 and shell 5, rubber pad 4 improves the leakproofness of dissolved oxygen meter, to make external agency can not
By the inside for penetrating into dissolved oxygen meter in the gap of shell 5 and 1 junction of foreboard, it is therefore prevented that the component inside dissolved oxygen meter is by outside
The pollution of medium, the case where causing dissolved oxygen meter can not work normally, covert improves the service life of dissolved oxygen meter, saves pair
Spent overhead when dissolved oxygen meter is replaced, surface is bonded between shell 5 and corrosion-resistant coating 7, and the table of corrosion-resistant coating 7
Area is greater than the surface area of shell 5, and corrosion-resistant coating 7 can be effectively prevented shell 5 and be corroded when encountering corrosive deposit generation
Rupture, when shell 5 touches corrosive deposit, corrosion-resistant coating 7 can effectively be opened corrosive deposit isolation, improve shell
5 surface strength, further improves the service life of dissolved oxygen meter, and shell 5 is fixedly arranged above extension block 8, and shell 5
Left side is connected with shaft 9, and the bottom end of strut 10 is mounted with handle 11, and strut 10 is located at the left side of shaft 9, the top of handle 11
It is arranged fluted 12, handle 11 is by the cooperation and the composition rotational structure of shell 5 between strut 10 and shaft 9, and handle 11 is logical
It crosses groove 12 and constitutes uneven structure, user can be lifted dissolved oxygen meter by handle 11, and groove 12 is corresponding to remove thumb
Four outer fingers, it is more comfortable when being held to make handle 11, to keep taking for dissolved oxygen meter more convenient, convenient for user to dissolved oxygen
Instrument is carried, and is allowed to anywhere or anytime detect the oxygen content in solution, is improved the practicability of dissolved oxygen meter,
The back of shell 5 is mounted with interface 13, and the inside of interface 13 is fixed with conducting wire 14, and the right side of conducting wire 14 is connected with probe 15,
And the outer surface of probe 15 is provided with lines 16, probe 15 is connected by the cooperation between conducting wire 14 and interface 13 with shell 5
Connect, and the length for 15 vertical directions of popping one's head in is less than the length of 5 vertical direction of shell, pop one's head in solution that 15 pairs are detected into
The detection of row oxygen, detect obtain vertically be shown on display screen 3, dissolved oxygen meter is adjusted by operation button 2, is made molten
Oxygen instrument will not be always held at working condition, and the right side of interface 13 is equipped with fixed plate 18, and the front-end surface of fixed plate 18 is solid
There is size between snap-gauge 17, injection molding between snap-gauge 17 and fixed plate 18, and snap-gauge 17 and probe 15 to match, snap-gauge 17 surely
The position of probe 15 is fixed, so that dissolved oxygen meter is popped one's head in when not in use 15 will not be scattered in surrounding, put dissolved oxygen meter
It is more neat orderly when putting, saved user's next time using the time expended when being arranged before dissolved oxygen meter to dissolved oxygen meter and
Energy keeps dissolved oxygen meter more convenient in use next time.
Working principle: completion is connect by dissolved oxygen meter group first for this kind of dissolved oxygen meter, then is carried dissolved oxygen meter by handle 11
It rises, takes dissolved oxygen meter to suitable position, and place steadily, corresponding four fingers in addition to thumb of groove 12 hold handle 11
More comfortable when firmly, to keep taking for dissolved oxygen meter more convenient, rubber pad 4 improves the leakproofness of dissolved oxygen meter, to make outer
Portion's medium can not pass through the inside of infiltration dissolved oxygen meter in the gap of shell 5 and 1 junction of foreboard, it is therefore prevented that the portion inside dissolved oxygen meter
Pollution of the part by external agency, the case where causing dissolved oxygen meter can not work normally, corrosion-resistant coating 7 can effectively will corrosion
Substance isolation is opened, and probe 15 is removed from snap-gauge 17, then is detected by 15 pairs of solution detected of popping one's head in, and is led to
Operation button 2 is crossed to dissolved oxygen meter into control, testing result is shown on display screen 3, and probe 15 is put back to snap-gauge after the completion of detection
On 17, keeps dissolved oxygen meter more neat orderly when putting, saved and dissolved oxygen meter has been carried out using before dissolved oxygen meter user's next time
The time and efforts expended when arrangement completes the use process of entire dissolved oxygen meter like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable portable dissolved oxygen instrument of measurement, including foreboard (1), rubber pad (4) and strut (10), feature exists
In: the front-end surface of the foreboard (1) is mounted with operation button (2), and display screen (3) are provided with above operation button (2),
It is equipped with shell (5) below the rubber pad (4), and rubber pad (4) is located at the lower section of foreboard (1), before the shell (5)
End surfaces are fixed with screw (6), and the outside of shell (5) is provided with corrosion-resistant coating (7), and shell (5) are fixedly arranged above
Extension block (8), and shaft (9) are connected on the left of shell (5), the bottom end of the strut (10) is mounted with handle (11), and is propped up
Bar (10) is located at the left side of shaft (9), and fluted (12) are arranged in the top of the handle (11), the back peace of the shell (5)
It is equipped with interface (13), and the inside of interface (13) is fixed with conducting wire (14), is connected with probe (15) on the right side of the conducting wire (14),
And the outer surface of probe (15) is provided with lines (16), is equipped with fixed plate (18) on the right side of the interface (13), and fixed
The front-end surface of plate (18) is fixed with snap-gauge (17).
2. a kind of adjustable portable dissolved oxygen instrument of measurement according to claim 1, it is characterised in that: the shell (5)
It is connected by screw (6) with foreboard (1), and foreboard (1) constitutes sealing structure by rubber pad (4) and shell (5).
3. a kind of adjustable portable dissolved oxygen instrument of measurement according to claim 1, it is characterised in that: the shell (5)
Surface is bonded between corrosion-resistant coating (7), and the surface area of corrosion-resistant coating (7) is greater than the surface area of shell (5).
4. a kind of adjustable portable dissolved oxygen instrument of measurement according to claim 1, it is characterised in that: the handle (11)
By the cooperation and shell (5) composition rotational structure between strut (10) and shaft (9), and handle (11) passes through groove (12) structure
At uneven structure.
5. a kind of adjustable portable dissolved oxygen instrument of measurement according to claim 1, it is characterised in that: the probe (15)
It is connected by the cooperation between conducting wire (14) and interface (13) with shell (5), and the length of (15) vertical direction of popping one's head in is less than
The length of shell (5) vertical direction.
6. a kind of adjustable portable dissolved oxygen instrument of measurement according to claim 1, it is characterised in that: the snap-gauge (17)
The injection molding between fixed plate (18), and size matches between snap-gauge (17) and probe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231830.5U CN208636248U (en) | 2018-08-01 | 2018-08-01 | A kind of adjustable portable dissolved oxygen instrument of measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231830.5U CN208636248U (en) | 2018-08-01 | 2018-08-01 | A kind of adjustable portable dissolved oxygen instrument of measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208636248U true CN208636248U (en) | 2019-03-22 |
Family
ID=65739623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821231830.5U Expired - Fee Related CN208636248U (en) | 2018-08-01 | 2018-08-01 | A kind of adjustable portable dissolved oxygen instrument of measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208636248U (en) |
-
2018
- 2018-08-01 CN CN201821231830.5U patent/CN208636248U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190801 |