CN203658605U - Automatic rain gauge - Google Patents
Automatic rain gauge Download PDFInfo
- Publication number
- CN203658605U CN203658605U CN201420057192.5U CN201420057192U CN203658605U CN 203658605 U CN203658605 U CN 203658605U CN 201420057192 U CN201420057192 U CN 201420057192U CN 203658605 U CN203658605 U CN 203658605U
- Authority
- CN
- China
- Prior art keywords
- rain gage
- rainfall
- light emitting
- led light
- automatic
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an automatic rain gauge which comprises a rain gauge body, a floating ball, a supporting rod, a magnet, a guiding ring and an automatic rainfall display circuit, wherein the automatic display of rainfalls is realized by utilizing the automatic rainfall display circuit. The automatic rain gauge is simple in structure, accurate in gauging and small in data error, and can be used for automatically displaying the rainfalls.
Description
Technical field
The utility model relates to a kind of rain gage, relates in particular to a kind of automatic rainfall meter.
Background technology
In the rainfall sampling thief that environmental monitoring department or weather monitoring department are used, be conventionally all provided with rain gage.At present, domestic and international traditional udometer mainly adopts following several mode: a leak formula iron sheet rain receiver processed for the first, the udometer of a glass cylinder composition; It two is that funneling rain receiver connects a plastic catheter, rainwater is introduced indoor, then the mode measuring the amount of rainfall.It three is the modes of observing and predicting of tipping bucket type udometer, but all more or less exists defect.Main manifestations is: function singleness, and simple in structure, counting accuracy is low, and data error is large, can not automatically show rainfall amount size.
Summary of the invention
The purpose of this utility model will overcome udometric various defects in prior art exactly, and a kind of automatic rainfall meter is provided.
The technical solution adopted in the utility model is: a kind of automatic rainfall meter, described automatic rainfall meter comprises rain gage body, ball float, pole, magnet, guide ring and rainfall automatically display circuit, it is characterized in that, described rain gage body is bulk containers, ball float floats on the intrinsic water surface of rain gage, pole jacking magnet for ball float top, pole is arranged in guide ring, guide ring and rain gage inner body wall are fixed, 5～20 tongue tubes are set along short transverse interval in rain gage inner body wall, described rainfall automatically display circuit comprises 5～20 tongue tubes, 5～20 resistance, 5～20 LED light emitting diodes and power supply, each tongue tube and resistance and LED light emitting diode are connected into 5～20 series circuits, after 5～20 series circuit parallel connections, be connected in series with power supply.
Along with the increase of rainfall, the intrinsic water surface of rain gage rises, ball float rises along with the rising of the water surface, magnet rises with ball float under the support of pole, rain gage inner body wall arranges multiple tongue tubes along short transverse interval, the interval that arranges of tongue tube can be with 5 millimeters of quantity of precipitation or 10 millimeters of settings, magnet is in the process rising, tongue tube laminating with diverse location, under the effect of magnetic field of magnets, normal opened contact closure in tongue tube, indicate the LED light emitting diode of corresponding quantity of precipitation to light, people just can be known the size of quantity of precipitation by the LED light emitting diode of diverse location.
Brief description of the drawings
Fig. 1 is rain gage schematic diagram
Fig. 2 is rainfall automatically display circuit schematic diagram
Wherein: 1 is rain gage body, 2 is the water surface, and 3 is magnet, and 4 is ball float, and 5 is tongue tube, and 6 is guide ring, and 7 is pole, SW
1be the first tongue tube, SW
2be the second tongue tube, SW
3be the 3rd tongue tube, SW
4be the 4th tongue tube, SW
5be the 5th tongue tube, R
1be the first resistance, R
2be the second resistance, R
3be the 3rd resistance, R
4be the 4th resistance, R
5be the 5th resistance, L1 is a LED light emitting diode, and L2 is the 2nd LED light emitting diode, and L3 is the 3rd LED light emitting diode, and L4 is the 4th LED light emitting diode, and L5 is the 5th LED light emitting diode, and E is power supply.
Embodiment
Referring to accompanying drawing 1, 2, a kind of automatic rainfall meter, described automatic rainfall meter comprises rain gage body 1, ball float 4, pole 7, magnet 3, guide ring 6 and rainfall automatically display circuit, it is characterized in that, described rain gage body 1 is bulk containers, ball float 4 floats on the intrinsic water surface 2 of rain gage, ball float is pole 7 jacking magnet 3 for 4 tops, pole 7 is arranged in guide ring 6, guide ring 6 is fixed with rain gage body 1 inwall, 5 tongue tubes are set along short transverse interval in rain gage inner body wall, described rainfall automatically display circuit comprises 5 tongue tubes, 5 resistance, 5 LED light emitting diodes and power supply, tongue tube and resistance and LED light emitting diode are connected into 5 series circuits, i.e. the first tongue tube SW
1, the first resistance R
1be connected into the first series circuit, the second tongue tube SW with a LED light emitting diode L1
2, the second resistance R
2be connected into the second series circuit, the 3rd tongue tube SW with the 2nd LED light emitting diode L2
3, the 3rd resistance R
3be connected into the 3rd series circuit, the 4th tongue tube SW with the 3rd LED light emitting diode L3
4, the 4th resistance R
4be connected into the 4th series circuit, the 5th tongue tube SW with the 4th LED light emitting diode L4
5, the 5th resistance R
5be connected into the 5th series circuit with the 5th LED light emitting diode L5, after 5 series circuit parallel connections, be connected in series with power supply.The tongue tube that the utility model uses is open type.
Claims (1)
1. an automatic rainfall meter, described automatic rainfall meter comprises rain gage body, ball float, pole, magnet, guide ring and rainfall automatically display circuit, it is characterized in that, described rain gage body is bulk containers, ball float floats on the intrinsic water surface of rain gage, pole jacking magnet for ball float top, pole is arranged in guide ring, guide ring and rain gage inner body wall are fixed, 5～20 tongue tubes are set along short transverse interval in rain gage inner body wall, described rainfall automatically display circuit comprises 5～20 tongue tubes, 5～20 resistance, 5～20 LED light emitting diodes and power supply, each tongue tube and resistance and LED light emitting diode are connected into 5～20 series circuits, after 5～20 series circuit parallel connections, be connected in series with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057192.5U CN203658605U (en) | 2014-01-25 | 2014-01-25 | Automatic rain gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057192.5U CN203658605U (en) | 2014-01-25 | 2014-01-25 | Automatic rain gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658605U true CN203658605U (en) | 2014-06-18 |
Family
ID=50924980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420057192.5U Expired - Fee Related CN203658605U (en) | 2014-01-25 | 2014-01-25 | Automatic rain gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658605U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808261A (en) * | 2015-03-23 | 2015-07-29 | 西北大学 | Rainfall measuring sensor without mechanical structure |
| CN104977630A (en) * | 2015-08-08 | 2015-10-14 | 陈烁 | Covering plug type rainfall amount measuring cylinder |
| CN105510997A (en) * | 2015-12-31 | 2016-04-20 | 武汉圣禹排水系统有限公司 | Novel rain gauge |
| CN106386409A (en) * | 2016-08-30 | 2017-02-15 | 山东胜伟园林科技有限公司 | Alternate irrigation system |
| CN106772701A (en) * | 2017-02-23 | 2017-05-31 | 武汉世纪水元科技股份有限公司 | A kind of integral type rainfall gauge with temporary protection device |
-
2014
- 2014-01-25 CN CN201420057192.5U patent/CN203658605U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808261A (en) * | 2015-03-23 | 2015-07-29 | 西北大学 | Rainfall measuring sensor without mechanical structure |
| CN104977630A (en) * | 2015-08-08 | 2015-10-14 | 陈烁 | Covering plug type rainfall amount measuring cylinder |
| CN105510997A (en) * | 2015-12-31 | 2016-04-20 | 武汉圣禹排水系统有限公司 | Novel rain gauge |
| CN106386409A (en) * | 2016-08-30 | 2017-02-15 | 山东胜伟园林科技有限公司 | Alternate irrigation system |
| CN106772701A (en) * | 2017-02-23 | 2017-05-31 | 武汉世纪水元科技股份有限公司 | A kind of integral type rainfall gauge with temporary protection device |
| CN106772701B (en) * | 2017-02-23 | 2019-07-26 | 武汉世纪水元科技股份有限公司 | A kind of integral type rainfall gauge with temporary protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |