CN105205997A - Potted plant water shortage alarm - Google Patents
Potted plant water shortage alarm Download PDFInfo
- Publication number
- CN105205997A CN105205997A CN201410318571.XA CN201410318571A CN105205997A CN 105205997 A CN105205997 A CN 105205997A CN 201410318571 A CN201410318571 A CN 201410318571A CN 105205997 A CN105205997 A CN 105205997A
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- CN
- China
- Prior art keywords
- alarm
- potted plant
- switch
- green light
- red light
- 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
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a potted plant water shortage alarm. The alarm is formed by a cell (1), a switch (2), a conductor long needle (3), red light (4), green light (5) and a bell (6). The cell (1) is connected to the switch (2) and the conductor long needle (3). The green light (5), the red light (4) and the bell (6) are connected to a circuit. The potted plant water shortage alarm possesses characteristics that a design is scientific and reasonable; the structure is simple; there is no potential safety hazard; cost is low; practicality is high; alarm can be given out and so on. Whether water in soil is enough can be detected and the alarm can timely prompt people to carry out watering so as to ensure that the potted plant does not die because of lack of water. The alarm is a good helper for people in daily lives.
Description
Technical field
The present invention relates to Jia Furniture field, is exactly a kind of potted plant boiler alarm specifically.
Background technology
In today of rapid economic development, most of people are in the midst of pressing affairs, have no time to go to look after to plant at home potted plant, accidentally just have forgotten and water, or do not know when this waters, cause potted plant can not well growth, the dead twigs and withered leaves because of lack of water moisture, or dead.Like this, the effect of beautifying the environment namely can not be played, again can not radiation-absorbing and carbon dioxide, play retroaction on the contrary.Therefore, be necessary to make further improvements it.
Summary of the invention
The present invention just can effectively overcome above-mentioned technical disadvantages, there is provided have that design science is reasonable, structure is simple, without the potted plant boiler alarm of one of any potential safety hazard, with low cost, practical, the feature such as to report to the police, it can detect that whether the moisture in soil is sufficient, timely prompting people water, ensureing potted plant dead because of lack of water, is the good assistant that people live at home.
Technical purpose of the present invention is achieved in that a kind of potted plant boiler alarm, is made up of battery, switch, conductor minute hand, red light, green light, electric bell.Battery is connected with switch, conductor minute hand, and green light, red light, electric bell are connected on circuit.
Described conductor minute hand has two;
Described battery, switch, electric bell, red light form a closed circuit;
Described battery, switch, conductor minute hand, green light form a closed circuit;
The resistance sum of described red light, electric bell is much larger than the resistance of green light;
Principle of work of the present invention is: utilize resistance principle, and conductor minute hand inserts in soil, if soil moisture is sufficient, conduct electricity between two conductor minute hands, therefore circuitous resistance is little, so form closed circuit, green light, expression need not be watered; When soil moisture is not enough, cannot conduct electricity between two conductor minute hands, then electric current walks another closed circuit, now when red, and electric bell rings, and warning people have needed to pot water.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, more full and accurate explanation is made to the present invention
Fig. 1 is structural representation of the present invention and doubles as Figure of abstract
In figure: 1, battery, 2, switch, 3, conductor minute hand, 4, red light, 5, green light, 6, electric bell
Embodiment
By the following examples, the present invention is described in more detail, as long as but within the scope of main idea of the present invention, be not limited in following examples.
A kind of potted plant boiler alarm, is made up of battery (1), switch (2), conductor minute hand (3), red light (4), green light (5), electric bell (6).Battery (1) is connected with switch (2), conductor minute hand (3), and green light (5), red light (4), electric bell (6) are connected on circuit.
During use: two conductor minute hands (3) are inserted in soil, if soil moisture is sufficient, then conduct electricity between two conductor minute hands (3), therefore circuitous resistance is little, so formation closed circuit, green light (5) is bright, and expression need not be watered; When soil moisture is not enough, cannot conduct electricity between two conductor minute hands (3), then electric current walks another closed circuit, and now red light (4) is bright, and electric bell (6) rings, and warning people have needed to pot water.
Above-described embodiment is only one of preferred embodiment of the present invention, not limits the scope of the invention with this, therefore: all equivalence changes done according to shape of the present invention, structure, principle, all should be covered by within protection scope of the present invention.
Claims (1)
1. a potted plant boiler alarm, be made up of battery (1), switch (2), conductor minute hand (3), red light (4), green light (5), electric bell (6), it is characterized in that: battery (1) is connected with switch (2), conductor minute hand (3), green light (5), red light (4), electric bell (6) are connected on circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318571.XA CN105205997A (en) | 2014-06-30 | 2014-06-30 | Potted plant water shortage alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318571.XA CN105205997A (en) | 2014-06-30 | 2014-06-30 | Potted plant water shortage alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105205997A true CN105205997A (en) | 2015-12-30 |
Family
ID=54953643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410318571.XA Pending CN105205997A (en) | 2014-06-30 | 2014-06-30 | Potted plant water shortage alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105205997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702882A (en) * | 2019-10-28 | 2020-01-17 | 沈阳农业大学 | Dynamic decision system based on crop moisture classification early warning |
-
2014
- 2014-06-30 CN CN201410318571.XA patent/CN105205997A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702882A (en) * | 2019-10-28 | 2020-01-17 | 沈阳农业大学 | Dynamic decision system based on crop moisture classification early warning |
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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: 20151230 |