CN207751924U - A kind of pH meter - Google Patents
A kind of pH meter Download PDFInfo
- Publication number
- CN207751924U CN207751924U CN201820151206.8U CN201820151206U CN207751924U CN 207751924 U CN207751924 U CN 207751924U CN 201820151206 U CN201820151206 U CN 201820151206U CN 207751924 U CN207751924 U CN 207751924U
- Authority
- CN
- China
- Prior art keywords
- ontology
- sliding cavity
- electrode assembly
- electrode
- cavity
- 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
Links
Abstract
The utility model discloses a kind of pH meters, for acid-base value detection field, including ontology and electrode assembly, the ontology is equipped with circuit board, the electrode assembly is connected by conducting wire with circuit board, be equipped in the ontology can accommodate electrod component sliding cavity, electrode assembly is slidably installed in sliding cavity, the anterior cavity wall of the sliding cavity is overlapped with the antetheca of ontology, and the material that some or all of sliding cavity anterior cavity wall is deformed by pressable is made.The utility model is provided with sliding cavity in ontology, electrode assembly can be positioned in sliding cavity, be convenient for carrying when not in use, electrode assembly is skidded off along sliding cavity when use, the position of electrode assembly is fixed in such a way that finger pressure sliding cavity anterior cavity wall deforms material simultaneously, it is easy to use.
Description
Technical field
The utility model is related to acid-base value testing fields, more particularly to a kind of pH meter.
Background technology
PH meter is a kind of common instrument and equipment, is mainly used to the pH value of accurate measurement liquid medium.Current pH
Meter generally comprise electrode and ontology two parts, circuit components are located on ontology, and ontology is connected with electrode by conducting wire, ontology and
Electrode is seperated placement, such as is mounted in a chest simultaneously, in this way, then needing more space, and causes to take
It puts, is inconvenient to carry.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of pH meter for being convenient for carrying and measuring.
Technical solution used by the utility model is：
A kind of pH meter, including ontology and electrode assembly, the ontology be equipped with circuit board, the electrode assembly by conducting wire with
Circuit board is connected, be equipped in the ontology can accommodate electrod component sliding cavity, electrode assembly is slidably installed in sliding cavity, the cunning
The anterior cavity wall of dynamic chamber is overlapped with the antetheca of ontology, and the material system that some or all of sliding cavity anterior cavity wall is deformed by pressable
At.
The electrode assembly includes electrode and is set in the housing of electrode periphery as a further improvement of the utility model,
Pipe, outer tube are located by connecting with electrode.
The ontology is equipped with openable flip as a further improvement of the utility model, before flip constitutes sliding cavity
Some or all of cavity wall.
The ontology is equipped with control button, display screen, the control button as a further improvement of the utility model,
And display screen is detached with flip.
The end of the sliding cavity is located at the marginal position of ontology and equipped with stifled as a further improvement of the utility model,
Head.
The plug and ontology snap connection or grafting as a further improvement of the utility model,.
The surface of the plug towards sliding cavity is provided with buffering flexible as a further improvement of the utility model,
Part.
The utility model has the beneficial effects that：The utility model is provided with sliding cavity in ontology, when not in use can will be electric
Pole component is positioned in sliding cavity, is convenient for carrying, and electrode assembly is skidded off along sliding cavity when use, while using finger pressure sliding cavity
The mode of anterior cavity wall deformation material fixes the position of electrode assembly, easy to use.
Description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is pH meter internal structure schematic diagram；
Fig. 2 is the schematic diagram that electrode assembly skids off；
Fig. 3 is the front view of ontology；
Fig. 4 is the pH meter schematic diagram after flip is opened.
Specific implementation mode
PH meter as shown in Figure 1 to Figure 3, including ontology 1 and electrode assembly.Circuit board 2, electrode assembly are equipped in ontology 1
It is connected with circuit board 2 by conducting wire.Electrode assembly is stretched into solution and is measured, and feeds data back to circuit board 2, later circuit
Plate 2 calculates pH automatically.
Be equipped in embodiment, in ontology 1 can accommodate electrod component sliding cavity 3, electrode assembly is slidably installed in sliding cavity 3.
As shown in Figure 1, sliding cavity 3 is vertically arranged, electrode assembly can be slided in vertical direction.The ante-chamber of the sliding cavity 3
Wall is overlapped with the antetheca of ontology 1, and the anterior cavity wall of sliding cavity 3 is arranged to be bonded with electrode assembly surface so that can produce between the two
Raw certain frictional force, electrode assembly are not easy to slide.In addition, what some or all of 3 anterior cavity wall of sliding cavity was deformed by pressable
Material 100 is made.User by this part of finger pressure by compressive strain material 100 can by pressure transmission to electrode assembly surface,
To which electrode assembly is crushed in sliding cavity 3 and is positioned.
As a result, as shown in Figure 1, can be positioned over electrode assembly in sliding cavity 3 under non-measured state, be convenient for carrying and
Storage；And when in use, as shown in Fig. 2, electrode assembly is skidded off along sliding cavity 3, slided using finger pressure according to the depth of required measurement
The mode of the deformable material of dynamic 3 anterior cavity wall of chamber 100 fixes the position of electrode assembly, easy to use.
It is further preferred that electrode assembly includes electrode 4, the periphery of electrode 4 is arranged with outer tube 5, outer tube 5 and electrode
4 are located by connecting.Outer tube 5 being capable of guard electrode 4 so that the periphery of electrode 4 will not be in contact with the cavity wall of sliding cavity 3, together
When will not cause the damage of electrode 4 because of collision when electrode assembly skids off.
It is further preferred that with reference to figure 3, ontology 1 is equipped with openable flip 6, and flip 6 constitutes 3 anterior cavity wall of sliding cavity
Partly or entirely.Flip 6 is hinged for ontology 1.The sliding cavity 3 is formd when flip 6 is closed；And works as and lift
After lid 6 is opened, as shown in figure 4, electrode assembly is exposed, user can also take out electrode assembly from sliding cavity 3 so that electrode group
Part is in seperated shape with ontology 1, is convenient for measuring the bad solution in some positions.
It is further preferred that ontology 1 is equipped with control button and display screen 7, control button and display screen 7 divide with flip 6
From.
It is further preferred that the end of sliding cavity 3 is located at the bottom margin position of ontology 1 and is equipped with plug 8.The plug 8
For preventing electrode assembly from skidding off downwards under non-measured state.Plug 8 and ontology 1, which may be used, to be snapped connection or grafting
Mode is mutually located.
It is further preferred that and embodiment (not shown) in, the surface of plug 8 towards sliding cavity 3 is provided with flexible
Bolster, for example be sponge, the impact between electrode assembly and plug 8 is reduced, electrode 4 is avoided to damage.
The above is the utility model preferred embodiment, is not constituted to scope of protection of the utility model
Limitation.
Claims (7)
1. a kind of pH meter, including ontology (1) and electrode assembly, the ontology (1) is equipped with circuit board (2), and the electrode assembly is logical
Conducting wire is crossed with circuit board (2) to be connected, it is characterised in that：Be equipped in the ontology (1) can accommodate electrod component sliding cavity (3),
Electrode assembly is slidably installed in sliding cavity (3), and the anterior cavity wall of the sliding cavity (3) is overlapped with the antetheca of ontology (1), and sliding cavity
(3) material that some or all of anterior cavity wall is deformed by pressable is made.
2. pH meter according to claim 1, it is characterised in that：The electrode assembly includes electrode (4) and is set in electrode
(4) outer tube (5) of periphery, outer tube (5) are located by connecting with electrode (4).
3. pH meter according to claim 2, it is characterised in that：The ontology (1) is equipped with openable flip (6), flip
(6) some or all of sliding cavity (3) anterior cavity wall is constituted.
4. pH meter according to claim 3, it is characterised in that：The ontology (1) is equipped with control button and display screen
(7), the control button, display screen (7) are detached with flip (6).
5. pH meter according to claim 1 or 2 or 3 or 4, it is characterised in that：The end of the sliding cavity (3) is located at ontology
(1) marginal position is simultaneously equipped with plug (8).
6. pH meter according to claim 5, it is characterised in that：The plug (8) snaps connection or inserts with ontology (1)
It connects.
7. pH meter according to claim 5, it is characterised in that：The surface of plug (8) towards the sliding cavity (3) is provided with
Bolster flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151206.8U CN207751924U (en) | 2018-01-29 | 2018-01-29 | A kind of pH meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151206.8U CN207751924U (en) | 2018-01-29 | 2018-01-29 | A kind of pH meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751924U true CN207751924U (en) | 2018-08-21 |
Family
ID=63154262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151206.8U Expired - Fee Related CN207751924U (en) | 2018-01-29 | 2018-01-29 | A kind of pH meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512297A (en) * | 2018-11-27 | 2019-03-26 | 安徽信息工程学院 | A kind of slice |
-
2018
- 2018-01-29 CN CN201820151206.8U patent/CN207751924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512297A (en) * | 2018-11-27 | 2019-03-26 | 安徽信息工程学院 | A kind of slice |
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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: 20180821 Termination date: 20200129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |