CN104316148A - Small capacitance scale - Google Patents
Small capacitance scale Download PDFInfo
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- CN104316148A CN104316148A CN201410493682.4A CN201410493682A CN104316148A CN 104316148 A CN104316148 A CN 104316148A CN 201410493682 A CN201410493682 A CN 201410493682A CN 104316148 A CN104316148 A CN 104316148A
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- upper plate
- lower plate
- signal processor
- shell
- plate
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- Dry Development In Electrophotography (AREA)
Abstract
A small capacitance scale comprises a shell, an upper plate and a lower plate. A signal processor is fixed to the top of the shell. The upper plate fixed to the shell is arranged below the signal processor. The lower plate capable of moving up and down is arranged below the upper plate. A lower electrode is fixed to the upper side of the lower plate. The bottom side of the upper plate is provided with an upper electrode in a position corresponding to the lower electrode. The signal processor is connected with the upper plate and the lower plate through a wire a and a wire b respectively. The bottom of the lower plate is connected with a hanging rod which passes through a spring and the shell. The bottom of the hanging rod is connected with a hanging hook. The small capacitance scale has the following beneficial effects: the scale is simple in structure, small in size and easy to carry; and a capacitive sensor is adopted, which improves the stability in the using process and enhances the accuracy of measurement.
Description
Technical field
The present invention relates to a kind of small-sized electric capacity scale.
Background technology
Electronic scale generally refers to the weighing apparatus that electronic installation is housed.Because it is of a great variety, and relate to the interests of trade settlement and protection consumers in general, institute thinks the common concern of countries in the world government and attention, and is confirmed as the legality measurement utensil of state compulsion management.Electronic scale is the important means of automatic weighting control and Trade Measures, all serves vital role to reinforcement business administration, strict production, trade settlement, communications and transportation, harbour metering and scientific research.It is fast that electronic scale has reaction velocity, and measurement range is wide, wide application, structure are simple, it is easy to operate to use, the signal is far passed, be convenient to the features such as computing machine control.Be widely used in the every field such as coal, oil, chemical industry, electric power, light industry, metallurgy, mine, communications and transportation, harbour, building, machine-building and national defence.
The infiltration of the mid-50 electronic technology has promoted the manufacturing development of weighing apparatus.Since there is electric-mechanic control system formula electronic scale in the initial stage sixties, through more than 40 years update with perfect, China's electronic scale develops into present full-electronic type and digital intelligent from initial mechanical-electrical combination type.The technical equipment of China's electronic scale and detection experiment means reach the level of international the mid-90 substantially.Electronic scale manufacturing technology and application obtain new development.Electronic weighing technology develops from static weighing to dynamic weighing: metering method develops from analogue measurement to digital measurement; Measuring characteristic is measured to measuring multiple parameters development, particularly to the research and apply of rapid weighing and dynamic weighing from one-parameter.But over all, the quality and quantity of China's electronic scale product also has larger gap compared with industrially developed country, and its Main Gaps is that technology is advanced not, technological equipment and test instrumentation is aging, development ability is not enough, the description of product is less, insufficiency, stability and reliability are poor.
Therefore the technology being badly in need of a kind of improvement solves above-mentioned technological deficiency.
Summary of the invention
The invention provides a kind of electric capacity scale.
The present invention is directed to the technical scheme that above-mentioned technological deficiency proposes is:
A kind of small-sized electric capacity scale, comprise shell, upper plate and lower plate, described cover top portion is fixed with signal processor, the upper plate being fixed on enclosure is provided with below described signal processor, lower plate moving up and down is provided with below described upper plate, bottom electrode is fixed with on the upside of described lower plate, described upper plate bottom side is provided with top electrode in the position that bottom electrode is corresponding, described signal processor is connected upper plate and lower plate by wire a respectively with wire b, peg is connected bottom described lower plate, described lower plate is by bottom spring connected with outer casing, described peg is through spring and shell, coupling hook bottom described peg.
Described sheathing material is high-strength insulating plastics.
Described upper plate and lower sheet materials are stainless steel.
The invention has the beneficial effects as follows: structure is simple, and small volume, conveniently carries with, adopt capacitance inductor, substantially increase the stability in its use procedure, enhance the accuracy that it is measured simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1, shell, 2, signal processor, 3, wire a, 4, wire b, 5, upper plate, 6, lower plate, 7, top electrode, 8, bottom electrode, 9, peg, 10, hook, 11, spring.
Embodiment
A kind of small-sized electric capacity scale, comprise shell 1, upper plate 5 and lower plate 6, shell 1 top is fixed with signal processor 2, the upper plate 5 being fixed on shell 1 inside is provided with below signal processor 2, lower plate 6 moving up and down is provided with below upper plate 5, bottom electrode 8 is fixed with on the upside of lower plate 6, upper plate 5 bottom side is provided with top electrode 7 in the position of bottom electrode 8 correspondence, signal processor 2 is connected upper plate 5 and lower plate 6 respectively by wire a3 and wire b4, peg 9 is connected bottom lower plate 6, lower plate 6 is by bottom spring 11 connected with outer casing 1, peg 9 is through spring 11 and shell 1, coupling hook 10 bottom peg 9, shell 1 material is high-strength insulating plastics, upper plate 5 and lower plate 6 material are stainless steel, structure is simple, small volume, conveniently carry with, adopt capacitance inductor, substantially increase the stability in its use procedure, enhance the accuracy that it is measured simultaneously.
Claims (3)
1. a small-sized electric capacity scale, comprise shell, upper plate and lower plate, it is characterized in that: described cover top portion is fixed with signal processor, the upper plate being fixed on enclosure is provided with below described signal processor, lower plate moving up and down is provided with below described upper plate, bottom electrode is fixed with on the upside of described lower plate, described upper plate bottom side is provided with top electrode in the position that bottom electrode is corresponding, described signal processor is connected upper plate and lower plate by wire a respectively with wire b, peg is connected bottom described lower plate, described lower plate is by bottom spring connected with outer casing, described peg is through spring and shell, coupling hook bottom described peg.
2. the small-sized electric capacity scale of one according to claim 1, is characterized in that: described sheathing material is high-strength insulating plastics.
3. the small-sized electric capacity scale of one according to claim 1, is characterized in that: described upper plate and lower sheet materials are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410493682.4A CN104316148A (en) | 2014-09-24 | 2014-09-24 | Small capacitance scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410493682.4A CN104316148A (en) | 2014-09-24 | 2014-09-24 | Small capacitance scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104316148A true CN104316148A (en) | 2015-01-28 |
Family
ID=52371411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410493682.4A Pending CN104316148A (en) | 2014-09-24 | 2014-09-24 | Small capacitance scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104316148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908432A (en) * | 2019-04-29 | 2019-06-21 | 无锡因特利尔技术有限公司 | A kind of transfusion state detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106575A (en) * | 1985-08-30 | 1986-03-10 | 国家物资局郑州储运公司二里岗仓库 | Capacitance electronic hanging scale and temperature compensation |
| CN85107604A (en) * | 1984-10-18 | 1986-04-10 | 夏普公司 | The Weighing apparatus of heating device |
| JPS62124423A (en) * | 1985-11-25 | 1987-06-05 | Matsushita Electric Ind Co Ltd | Weight detecting device |
| CN88211093U (en) * | 1988-02-11 | 1988-12-07 | 杨继和 | Spring balance |
| CN2107648U (en) * | 1991-11-16 | 1992-06-17 | 马习武 | Portable pocket electric balance |
| CN2234610Y (en) * | 1995-05-16 | 1996-09-04 | 董亮 | Portable electronic weighing device |
| CN2414403Y (en) * | 2000-03-16 | 2001-01-10 | 魏峥 | Electric spring scale with caculation function |
-
2014
- 2014-09-24 CN CN201410493682.4A patent/CN104316148A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107604A (en) * | 1984-10-18 | 1986-04-10 | 夏普公司 | The Weighing apparatus of heating device |
| CN85106575A (en) * | 1985-08-30 | 1986-03-10 | 国家物资局郑州储运公司二里岗仓库 | Capacitance electronic hanging scale and temperature compensation |
| JPS62124423A (en) * | 1985-11-25 | 1987-06-05 | Matsushita Electric Ind Co Ltd | Weight detecting device |
| CN88211093U (en) * | 1988-02-11 | 1988-12-07 | 杨继和 | Spring balance |
| CN2107648U (en) * | 1991-11-16 | 1992-06-17 | 马习武 | Portable pocket electric balance |
| CN2234610Y (en) * | 1995-05-16 | 1996-09-04 | 董亮 | Portable electronic weighing device |
| CN2414403Y (en) * | 2000-03-16 | 2001-01-10 | 魏峥 | Electric spring scale with caculation function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908432A (en) * | 2019-04-29 | 2019-06-21 | 无锡因特利尔技术有限公司 | A kind of transfusion state detection device |
| CN109908432B (en) * | 2019-04-29 | 2021-12-14 | 无锡因特利尔技术有限公司 | Infusion state detection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |