CN104406664A - Novel simple self-made electronic scale - Google Patents
Novel simple self-made electronic scale Download PDFInfo
- Publication number
- CN104406664A CN104406664A CN201410728958.2A CN201410728958A CN104406664A CN 104406664 A CN104406664 A CN 104406664A CN 201410728958 A CN201410728958 A CN 201410728958A CN 104406664 A CN104406664 A CN 104406664A
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- CN
- China
- Prior art keywords
- electronic scale
- iron plate
- slide rheostat
- novel simple
- simple self
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- 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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Abstract
The invention discloses a novel simple self-made electronic scale which mainly consists of a supporting iron plate, two springs, a slide rheostat, a constant value resistor, an ammeter, a switch, a power supply and a conducting wire, wherein the supporting iron plate is connected with the slide rheostat; the springs are connected with two sides of the supporting iron plate; the ammeter is connected with the slide rheostat; the constant value resistor is connected with the slide rheostat; the switch is connected with the power supply; the other components are connected through the conducting wire. Therefore, the novel simple self-made electronic scale is manufactured. When the electronic scale is used for weighing an article, the switch is closed; when the electronic scale is not used for weighing the heavy article, the resistance value of the slide rheostat is large, and the current of the ammeter is very low; when the heavy article is placed on the supporting iron plate, the resistance value of the slide rheostat is changed under the effect of pressure, and the current is increased; through the change value of the current, the mass of the heavy article can be conveniently obtained, and thus the electronic scale is both convenient and rapid, is high in accuracy, and is very beneficial to people's life.
Description
Technical field
The present invention's design is a kind of electronic scale, especially designs a kind of novel simple self-control electronic scale.
Background technology
Along with the development of society, the living standard of people does not improve constantly, and the life style of people is also in change, and the problem during people wish to live can solve more efficiently, and efficiency of iting is desirable to do things is higher.Electronic scales is more and more higher in the status of life, all needs to use electronic scales in people's life everywhere, but existing electronic scales is commercially not only heavy, and accuracy is not high, often allows people complain.In order to adapt to the development in market, I feel to be necessary invention one more accurately, electronic scales easily, can better for people solve problem concerning life.
Summary of the invention
The present invention designs problem to be solved and is to provide a kind of novel simple to make electronic scale by oneself.Its method for making is simple, and price is very cheap, uses also very convenient, for life offers convenience at home.
For solving above technical matters, the technical scheme of the present invention's design is as follows:
A kind of novel simple self-control electronic scale, primarily of holder thing iron plate, spring (two), slide rheostat, fixed value resistance, reometer, switch, power supply, wire is formed.Wherein, described holder thing iron plate is connected with slide rheostat; Spring is connected in holder thing iron plate both sides; Reometer is connected with slide rheostat; Fixed value resistance is connected with slide rheostat; Switch is connected with power supply; Remainder connects with wire again.Constitute a kind of novel simple self-control electronic scales.
The beneficial effect of the present invention's design is: structure is simple, and easy to make, cost is low, simple to operation during use, for life offers convenience at home.
Accompanying drawing explanation
Accompanying drawing is the design concept schematic diagram of a novel simple self-control electronic scale.
Embodiment
Below in conjunction with drawings and Examples, the present invention's design is described further:
As shown in drawings, the present invention's design is primarily of 1 holder thing iron plate, and 2,3 springs (two), 4 slide rheostats, 5 fixed value resistances, 6 reometers, 7 switches, 8 power supplys, 9 wires are formed.Wherein, described 1 holder thing iron plate is connected with 4 slide rheostats; 2,3 springs are connected in 1 holder thing iron plate both sides; 6 reometers are connected with 4 slide rheostats; 5 fixed value resistances are connected with 4 slide rheostats; 7 switches are connected with 8 power supplys; Remainder connects with 9 wires again.Like this, a kind of novel simple self-control electronic scale is just constituted.
The present invention's design uses like this:
When the weight of object will be weighed, first Closing Switch; Not during weighing thing, slide rheostat resistance is very large, and on reometer, electric current is very little; When there being weight to be placed on holder thing iron plate, under pressure, the resistance of slide rheostat can being made to change, thus make ER effect large; By the changing value of electric current, the quality of weight just can be known easily, so not only convenient but also quick, and also accuracy is high, and very favourable to people's life.
Claims (3)
1. invention design Simple self-made electronic scale is primarily of a 1 holder thing iron plate, 2,3 springs (two), 4 slide rheostats, 5 fixed value resistances, 6 reometers, and 7 switches, 8 power supplys, 9 wires are formed.
2. the present invention designs the technical matters solved and is to provide a kind of novel simple to make electronic scale by oneself, and its structure is simple, and easy to make, cost is low, simple to operation during use, for life offers convenience at home.
3. novel simple self-control electronic scale according to claim 1, is characterized in that: ask thing iron plate to be connected with 4 slide rheostats described in 1; 2,3 springs are connected in 1 holder thing iron plate both sides; 6 reometers are connected with 4 slide rheostats; 5 fixed value resistances are connected with 4 slide rheostats; 7 switches are connected with 8 power supplys; Remainder connects with 9 wires again.Like this, a kind of novel simple self-control electronic scales is just constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728958.2A CN104406664A (en) | 2014-11-29 | 2014-11-29 | Novel simple self-made electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728958.2A CN104406664A (en) | 2014-11-29 | 2014-11-29 | Novel simple self-made electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104406664A true CN104406664A (en) | 2015-03-11 |
Family
ID=52644311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410728958.2A Pending CN104406664A (en) | 2014-11-29 | 2014-11-29 | Novel simple self-made electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104406664A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217394A (en) * | 2015-10-13 | 2016-01-06 | 广州广日电梯工业有限公司 | Based on elevator pine disconnected rope real-time monitoring device and the method for curent change process |
-
2014
- 2014-11-29 CN CN201410728958.2A patent/CN104406664A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217394A (en) * | 2015-10-13 | 2016-01-06 | 广州广日电梯工业有限公司 | Based on elevator pine disconnected rope real-time monitoring device and the method for curent change process |
| CN105217394B (en) * | 2015-10-13 | 2018-02-02 | 广州广日电梯工业有限公司 | The disconnected rope real-time monitoring device of elevator pine and method based on curent change processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |