CN104634844A - Dustproof telescopic acidimeter electrode - Google Patents
Dustproof telescopic acidimeter electrode Download PDFInfo
- Publication number
- CN104634844A CN104634844A CN201310556096.5A CN201310556096A CN104634844A CN 104634844 A CN104634844 A CN 104634844A CN 201310556096 A CN201310556096 A CN 201310556096A CN 104634844 A CN104634844 A CN 104634844A
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- CN
- China
- Prior art keywords
- electrode
- shell
- dust
- electrode shell
- glass
- 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.)
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- Prevention Of Electric Corrosion (AREA)
Abstract
The invention particularly provides a dustproof telescopic acidimeter electrode which comprises an electrode shell, a glass electrode and an electrode protection plate, wherein a support rod is arranged at the lower end of the electrode shell, a clamping ring is arranged on the support rod, a buckle is arranged inside the electrode shell and corresponds to the clamping ring, a cover plate is rotatably connected to the bottom of the electrode shell through a rotating shaft, an elastic component is arranged inside the electrode shell, and is fixedly connected with the glass electrode and the electrode protection plate in an integrated manner, and a drive device is arranged on the electrode shell, and is connected with the elastic component through a connecting rod. The glass electrode of an acidimeter is automatically telescopic, and is stored in a sealing manner so as to be prevented from being polluted by dust; meanwhile, the acidimeter electrode is provided with a support device, and is fixed without labor force or other fixing devices, and thus manpower and material resources are saved.
Description
Technical field
The present invention relates to a kind of dust-proof telescopic pH electrode.
Background technology
Acidometer is for detecting the instrument of the pH value of solution, and glass electrode makes its main detection part, and the glass electrode of present acidometer is generally exposed in outside, becomes easily infected by dust, affects testing result; In addition, when detecting solution, general need hand-held or stationary installation to fix electrode, like this, expend extra manpower and materials.
Summary of the invention
The object of the invention is to overcome existing pH electrode to become easily infected by dust and affect testing result, and the problem of fixed electorde labor intensive material resources.
For this reason, the invention provides a kind of dust-proof telescopic pH electrode, comprise electrode shell, glass electrode and electrode protection plate, described electrode shell lower end is provided with support bar, described support bar is provided with snap ring, described electrode shell inside is provided with buckle, described buckle is corresponding with snap ring, cover plate is connected with by axis of rotation bottom described electrode shell, described electrode shell inside is provided with flexible member, described flexible member is fixedly connected with integral type between glass electrode and electrode protection plate, described electrode shell is provided with drive unit, described drive unit is connected by connecting link with flexible member.
Described support bar lower end is provided with metal iron block.
Described metal iron block outer wrapping one deck corrosion-inhibiting coating.
Described cover plate is anticorrosion glass material.
Described flexible member is spring.
The invention provides a kind of dust-proof telescopic pH electrode, its advantage is: the glass electrode automatically retractable of this acidometer, and sealed preservation, avoid contamination by dust, simultaneously, bracing or strutting arrangement is provided with to pH electrode, fixes electrode without the need to manpower or other stationary installations, use manpower and material resources sparingly.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation of pH electrode of the present invention.
Description of reference numerals: 1, electrode shell; 2, glass electrode; 3, electrode protection plate; 4, derby; 5, support bar; 6, cover plate; 7, buckle; 8, flexible member; 9, drive unit.
Embodiment
Embodiment one:
Become easily infected by dust affect testing result to overcome existing pH electrode, and the defect of fixed electorde labor intensive material resources, the invention provides a kind of dust-proof telescopic pH electrode as shown in Figure 1, comprise electrode shell 1, glass electrode 2 and electrode protection plate 3, described electrode shell 1 lower end is provided with support bar 5, described support bar 5 is provided with snap ring, described electrode shell 1 inside is provided with buckle 7, described buckle 7 is corresponding with snap ring, cover plate 6 is connected with by axis of rotation bottom described electrode shell, described electrode shell 2 inside is provided with flexible member 8, described flexible member 8 is fixedly connected with integral type between glass electrode 2 and electrode protection plate 3, described electrode shell 1 is provided with drive unit 9, described drive unit 9 is connected by connecting link with flexible member 8.
When not using acidometer, controlling flexible member 8 and glass electrode 2 and electrode protection plate 3 being recovered in electrode shell 1, cover cover plate 6 by drive unit 9, cover glass electrode 2 is not by contamination by dust; When using acidometer to detect, by the length regulating the position on support bar 5 between snap ring and buckle 7 to regulate support bar 5, with support bar 5, electrode is fixed in detected solution.
Embodiment two:
On the basis of embodiment one, described support bar 5 lower end is provided with metal iron block 4, described metal iron block 4 outer wrapping one deck corrosion-inhibiting coating, and this makes support bar 5 can overcome the buoyancy of detected solution, and stable fixes electrode in the solution; Described cover plate 6 is anticorrosion glass material, and glass material is convenient to wiping cleaning; Described flexible member 8 is spring, easy for installation, cost-saving.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (5)
1. a dust-proof telescopic pH electrode, comprise electrode shell (1), glass electrode (2) and electrode protection plate (3), it is characterized in that: described electrode shell (1) lower end is provided with support bar (5), described support bar (5) is provided with snap ring, described electrode shell (1) inside is provided with buckle (7), described buckle (7) is corresponding with snap ring, cover plate (6) is connected with by axis of rotation bottom described electrode shell, described electrode shell (2) inside is provided with flexible member (8), described flexible member (8) is fixedly connected with integral type between glass electrode (2) and electrode protection plate (3), described electrode shell (1) is provided with drive unit (9), described drive unit (9) is connected by connecting link with flexible member (8).
2. dust-proof telescopic pH electrode as claimed in claim 1, is characterized in that: described support bar (5) lower end is provided with metal iron block (4).
3. dust-proof telescopic pH electrode as claimed in claim 2, is characterized in that: described metal iron block (4) outer wrapping one deck corrosion-inhibiting coating.
4. dust-proof telescopic pH electrode as claimed in claim 1, is characterized in that: described cover plate (6) is anticorrosion glass material.
5. dust-proof telescopic pH electrode as claimed in claim 1, is characterized in that: described flexible member (8) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556096.5A CN104634844A (en) | 2013-11-11 | 2013-11-11 | Dustproof telescopic acidimeter electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556096.5A CN104634844A (en) | 2013-11-11 | 2013-11-11 | Dustproof telescopic acidimeter electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104634844A true CN104634844A (en) | 2015-05-20 |
Family
ID=53213832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310556096.5A Withdrawn CN104634844A (en) | 2013-11-11 | 2013-11-11 | Dustproof telescopic acidimeter electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104634844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897731A (en) * | 2015-06-17 | 2015-09-09 | 江苏大学 | Portable device for detecting nutrition level of plant |
-
2013
- 2013-11-11 CN CN201310556096.5A patent/CN104634844A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897731A (en) * | 2015-06-17 | 2015-09-09 | 江苏大学 | Portable device for detecting nutrition level of plant |
| CN104897731B (en) * | 2015-06-17 | 2018-01-23 | 江苏大学 | A kind of horizontal detection means of portable plant nutrient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150520 |