CN109253787A - A kind of electronic scale - Google Patents
A kind of electronic scale Download PDFInfo
- Publication number
- CN109253787A CN109253787A CN201811041892.4A CN201811041892A CN109253787A CN 109253787 A CN109253787 A CN 109253787A CN 201811041892 A CN201811041892 A CN 201811041892A CN 109253787 A CN109253787 A CN 109253787A
- Authority
- CN
- China
- Prior art keywords
- electronic scale
- article holder
- interlocking bar
- connecting rod
- bottom end
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
Abstract
The invention discloses a kind of electronic scales, article holder and conversion circuit including electronic scale ontology, on electronic scale ontology, the article holder bottom end is equipped with first connecting rod, the first connecting rod bottom end is connected with spring, the first connecting rod bottom end is connected with swept resistance, fulcrum rod and the first interlocking bar set on fulcrum rod upper end are equipped in the article holder, first interlocking bar and the second interlocking bar being placed in outside article holder are hinged, and second interlocking bar is connected with the upper cover for being set to article holder upper end.Electronic scale of the invention includes electronic scale ontology, article holder and conversion circuit on electronic scale ontology, and liquid object is placed in article holder, weight can be directly read；Article holder is pedal opening and closing structure, avoids external environment from influencing reading, realizes the precision of reading.In addition electronic scale body bottom portion is equipped with wheel, increases the convenience used.
Description
Technical field
The present invention relates to electronic field, specially a kind of electronic scale more particularly to a kind of electronics suitable for liquid object
Scale.
Background technique
Electronic scale is common a kind of device for measuring weight of object in people's daily life, is widely used in scientific research, life
The various occasions such as production, family, traditional electronic scale includes scale body, pallet and display device, and existing pallet can not be held
More objects can only separate and measure, reduce working efficiency if necessary to a variety of objects of scale.
All electronic weighing appliances (containing: electronic scale) are all the weight that weighed object is experienced by sensor.Electronic scale
Heavy equipment mostly uses greatly force snesor or weighing sensor to measure object in local gravity.It is well known that the gravity of object is
Perpendicular to object location horizontal plane.All the time, all by stringent designated mounting when force snesor or weighing sensor use
Mode and stress point and direction, in order to avoid influence sensor accuracy.For the component deviation for reducing sensor, current nearly all sensing
Device factory, weighing-appliance factory, textbook, weighing professional standard and specification, material for training, equipment operation debugging specification provide
Material requires that weighing sensor must be horizontally mounted, in case vertical gravity is important inclined on the non-design weighing direction of sensor
Difference.Error caused by the non-horizontal mounting at scene must be reduced or eliminated by calibration amendment.
Therefore, a kind of electronic scale suitable for the weighing of liquid object is needed, avoids separating measurement, to improve work effect
Rate.
Summary of the invention
It is an object of the invention to disclose a kind of electronic scale in view of the above-mentioned problems, overcome the shortage of prior art, avoid point
Measurement is opened, to improve working efficiency.
To achieve the above object, the invention adopts the following technical scheme:
A kind of electronic scale, article holder and conversion circuit including electronic scale ontology, on electronic scale ontology, the article holder bottom
End is equipped with first connecting rod, and the first connecting rod bottom end is connected with spring, the first connecting rod bottom end and swept resistance phase
Even, be equipped with fulcrum rod and the first interlocking bar set on fulcrum rod upper end in the article holder, first interlocking bar be placed in
The second interlocking bar outside object cylinder is hinged, and second interlocking bar is connected with the upper cover for being set to article holder upper end.
Preferably, the slide rheostat is connected with voltmeter, power supply.
Preferably, the first connecting rod is vertical with slide rheostat.
Preferably, first interlocking bar end is equipped with pedal, and first interlocking bar and the second interlocking bar are in 60-90 degree
Angle, the upper cover and article holder upper end are hinged.
Preferably, the article holder upper end is equipped with the spacing collar that be adapted to upper cover, the spacing collar outer diameter on article holder
Hold internal diameter adaptation.
Preferably, the electronic scale ontology is equipped with liquid crystal display spring one end and is connected with first connecting rod, and the other end
It is connected with the intrinsic barrier sheet of electronic scale is set to.
Preferably, electronic scale ontology bottom end is equipped with idler wheel.
The invention has the benefit that electronic scale of the invention includes electronic scale ontology, setting on electronic scale ontology
Liquid object is placed in article holder by object cylinder and conversion circuit, can directly read weight；Article holder is pedal opening and closing structure,
It avoids external environment from influencing reading, realizes the precision of reading.In addition electronic scale body bottom portion is equipped with wheel, increases and uses just
Victory.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is conversion circuit schematic diagram of the invention.
Specific embodiment
The present invention will be further described below with reference to the drawings.
A kind of electronic scale as shown in Figures 1 and 2, including electronic scale ontology 12, the glove on electronic scale ontology 12
Cylinder 1 and conversion circuit, 1 bottom end of article holder are equipped with first connecting rod, and the first connecting rod bottom end is connected with spring 8, institute
It states first connecting rod bottom end to be connected with swept resistance, equipped with fulcrum rod 6 and set on the of 6 upper end of fulcrum rod in the article holder 1
One interlocking bar 4, first interlocking bar 4 and the second interlocking bar 3 being placed in outside article holder 1 are hinged, second interlocking bar 3 with set
Upper cover 2 in 1 upper end of article holder is connected.
In addition, slide rheostat 9 is connected with voltmeter, power supply.First connecting rod is vertical with slide rheostat 9.First
4 end of lever is equipped with pedal 5, and first interlocking bar 4 and the second interlocking bar 3 are in 60-90 degree angle, the upper cover 2 and glove
1 upper end of cylinder is hinged.1 upper end of article holder is equipped with the spacing collar 7 being adapted to upper cover 2,7 outer diameter of spacing collar and 1 upper end of article holder
Internal diameter adaptation.Electronic scale ontology 12 is equipped with 8 one end of liquid crystal display spring and is connected with first connecting rod, and the other end with set on electric
Barrier sheet in sub- scale ontology 12 is connected.12 bottom end of electronic scale ontology is equipped with idler wheel 11.
When specifically used, foot pedal 55 is pulled, is made in the transmission of fulcrum rod 6 and the first interlocking bar 4, the second interlocking bar 3
Under, upper cover 2 is opened, and bag body is placed on article holder 1, and the spacing collar 7 by being set to top fastens bag body, later liquid
Object is placed in cylinder, and under the effect of gravity, elastic deformation, 9 change in resistance of slide rheostat occur for spring 8, and input voltage becomes
Single-chip microcontroller is transferred to after change, on the one hand single-chip microcontroller is shown the weight voltage signal of input by display screen 10, on the other hand will
Weight voltage signal is transmitted to conversion control circuit, believes the voltage of weighing after the differential conversion circuit of conversion control circuit
Number output is the voltage signal of volume, and is shown by the display screen 10 on electronic scale ontology 12.
After the completion of weighing, bag body and the liquid object being placed in bag body are taken out, avoided in liquid object pollution article holder 1
Wall.
Electronic scale of the invention includes electronic scale ontology 12, article holder 1 and conversion circuit on electronic scale ontology 12,
Liquid object is placed in article holder 1, weight can be directly read；Article holder 1 is 5 formula opening and closing structure of pedal, avoids external environment
Reading is influenced, realizes the precision of reading.
In addition 12 bottom of electronic scale ontology is equipped with idler wheel 11, increases the convenience used.
Above-described embodiment, only presently preferred embodiments of the present invention, is not intended to limit the invention practical range, therefore all with this
The equivalence changes that content described in invention claim is done should all be included within scope of the invention as claimed.
Claims (7)
1. a kind of electronic scale, which is characterized in that including electronic scale ontology, the article holder on electronic scale ontology and conversion electricity
Road, the article holder bottom end are equipped with first connecting rod, and the first connecting rod bottom end is connected with spring, the first connecting rod bottom
End is connected with swept resistance, and the article holder is interior equipped with fulcrum rod and the first interlocking bar set on fulcrum rod upper end, and described first
Interlocking bar and the second interlocking bar being placed in outside article holder are hinged, second interlocking bar and the upper cover phase for being set to article holder upper end
Even.
2. a kind of electronic scale according to claim 1, which is characterized in that the slide rheostat and voltmeter, power supply string
Connection.
3. a kind of electronic scale according to claim 1, which is characterized in that the first connecting rod and slide rheostat hang down
Directly.
4. a kind of electronic scale according to claim 1, which is characterized in that first interlocking bar end is equipped with pedal, institute
The first interlocking bar and the second interlocking bar are stated in 60-90 degree angle, the upper cover and article holder upper end are hinged.
5. a kind of electronic scale according to claim 1 or 4, which is characterized in that the article holder upper end is equipped with suitable with upper cover
The spacing collar matched, the spacing collar outer diameter are adapted to article holder upper-end inner diameter.
6. a kind of electronic scale according to claim 1, which is characterized in that the electronic scale ontology is equipped with liquid crystal display bullet
Spring one end is connected with first connecting rod, and the other end is connected with the intrinsic barrier sheet of electronic scale is set to.
7. a kind of electronic scale according to claim 1, which is characterized in that electronic scale ontology bottom end is equipped with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041892.4A CN109253787A (en) | 2018-09-07 | 2018-09-07 | A kind of electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041892.4A CN109253787A (en) | 2018-09-07 | 2018-09-07 | A kind of electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253787A true CN109253787A (en) | 2019-01-22 |
Family
ID=65047085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811041892.4A Pending CN109253787A (en) | 2018-09-07 | 2018-09-07 | A kind of electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258379A (en) * | 2019-06-17 | 2019-09-20 | 三明学院 | A kind of Multifunctional speed-reducing band and its working method |
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|---|---|---|---|---|
| CN2528737Y (en) * | 2002-01-14 | 2003-01-01 | 安柏香港有限公司 | Improved garbage can with lid take-off by foot |
| JP2008281434A (en) * | 2007-05-10 | 2008-11-20 | Alps Electric Co Ltd | Weight sensor |
| CN101575047A (en) * | 2008-05-08 | 2009-11-11 | 王晓霞 | Novel garbage can |
| CN201882509U (en) * | 2010-12-15 | 2011-06-29 | 王志鸿 | Tumbler-type garbage can |
| CN103592010A (en) * | 2012-08-17 | 2014-02-19 | 汪孟燃 | Simple self-made electronic scale |
| CN204133052U (en) * | 2014-07-02 | 2015-02-04 | 金陵科技学院 | A kind of multi-functional spoon |
| CN104390682A (en) * | 2014-11-28 | 2015-03-04 | 冉文华 | Novel simple self-made electronic scale |
| CN204916815U (en) * | 2015-05-22 | 2015-12-30 | 尹红 | Foot -operated self -sterilizer garbage bin |
| CN205538360U (en) * | 2016-01-27 | 2016-08-31 | 刘莉 | Medical urine costumed barrel |
| CN207007290U (en) * | 2017-01-20 | 2018-02-13 | 烟台职业学院 | A kind of automobile is weighed tester |
| CN107966192A (en) * | 2016-10-19 | 2018-04-27 | 淮安盛宇电子有限公司 | A kind of electronic scale |
| CN108438635A (en) * | 2018-03-26 | 2018-08-24 | 徐州通用高新磁电有限公司 | A kind of plastic garbage bin |
-
2018
- 2018-09-07 CN CN201811041892.4A patent/CN109253787A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2528737Y (en) * | 2002-01-14 | 2003-01-01 | 安柏香港有限公司 | Improved garbage can with lid take-off by foot |
| JP2008281434A (en) * | 2007-05-10 | 2008-11-20 | Alps Electric Co Ltd | Weight sensor |
| CN101575047A (en) * | 2008-05-08 | 2009-11-11 | 王晓霞 | Novel garbage can |
| CN201882509U (en) * | 2010-12-15 | 2011-06-29 | 王志鸿 | Tumbler-type garbage can |
| CN103592010A (en) * | 2012-08-17 | 2014-02-19 | 汪孟燃 | Simple self-made electronic scale |
| CN204133052U (en) * | 2014-07-02 | 2015-02-04 | 金陵科技学院 | A kind of multi-functional spoon |
| CN104390682A (en) * | 2014-11-28 | 2015-03-04 | 冉文华 | Novel simple self-made electronic scale |
| CN204916815U (en) * | 2015-05-22 | 2015-12-30 | 尹红 | Foot -operated self -sterilizer garbage bin |
| CN205538360U (en) * | 2016-01-27 | 2016-08-31 | 刘莉 | Medical urine costumed barrel |
| CN107966192A (en) * | 2016-10-19 | 2018-04-27 | 淮安盛宇电子有限公司 | A kind of electronic scale |
| CN207007290U (en) * | 2017-01-20 | 2018-02-13 | 烟台职业学院 | A kind of automobile is weighed tester |
| CN108438635A (en) * | 2018-03-26 | 2018-08-24 | 徐州通用高新磁电有限公司 | A kind of plastic garbage bin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258379A (en) * | 2019-06-17 | 2019-09-20 | 三明学院 | A kind of Multifunctional speed-reducing band and its working method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190122 |