CN104020512B - A kind of rain collector of band LED instruction function - Google Patents
A kind of rain collector of band LED instruction function Download PDFInfo
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- CN104020512B CN104020512B CN201410273901.8A CN201410273901A CN104020512B CN 104020512 B CN104020512 B CN 104020512B CN 201410273901 A CN201410273901 A CN 201410273901A CN 104020512 B CN104020512 B CN 104020512B
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Abstract
A kind of rain collector of band LED instruction function, including one for collecting the container of rainwater, for installing the base of described container, it is characterized in that, described container can on base vertical lifting, described base be provided with LED and described LED control switch, be provided with rheostat between described container and base, described rheostat constitutes circuit with power supply, LED, control switch, is additionally provided with elastic component between described container and base.Described container can on base vertical lifting, when raining, this device is placed in the rain, opens switch, now the resistance of rheostat is relatively big, and in circuit, electric current is less, and LED is dark；When the rainwater in container gets more and more, container compression elastic piece declines, and declines degree the biggest, and the resistance of rheostat is the least, and in circuit, electric current becomes big, and LED is more and more brighter.Therefore, we can judge the number of rainwater in container according to the bright-dark degree of LED, it is also possible to the speed brightened by LED indicates the size of rainfall.
Description
Technical field
The invention belongs to precipitation measurement and assembling sphere, be specifically related to a kind of rain collector with LED instruction function.
Background technology
China's the south of the lower reaches of the Yangtze River rainwater is more, and especially spring and summer crosses season, shower and heavy rain often occurs.When raining, we can be judged the size of rainfall, i.e. be realized by rain gauge according to the amount of rainfall fallen in certain time in container.Rain gauge needs over time, measures the volume wherein collecting rainwater, draws rainfall size, the most inconvenient.
For some rain collectors, when rainfall is bigger, just can fill rainwater in a reservoir in the short time, now lack the degree that some alarm sets instruction rainwater is full or shallow, or instruction device is more complicated, uses inconvenience, this is all the aspect needing to improve.
Summary of the invention
For deficiency of the prior art, the invention provides a kind of rain collector, this rain collector can according to filled rainwater number show different intensity of lights, intensity is the strongest, the rainwater filled is the fullest, and rainwater can be transferred out by prompting, simple to operate.
The present invention is achieved through the following technical solutions: the rain collector of a kind of band LED instruction function, including one for collecting the container of rainwater, for installing the base of described container, it is characterized in that, described container can on base vertical lifting, described base is provided with the control switch of LED and described LED, it is provided with rheostat between described container and base, described rheostat connects and composes circuit with power supply, LED, control switch by wire, is additionally provided with elastic component between described container and base.
Described container can on base vertical lifting, when raining, this device is placed in the rain, opens switch, now the resistance of rheostat is relatively big, and in circuit, electric current is less, and LED is dark；When the rainwater in container gets more and more, container compression elastic piece declines, and declines degree the biggest, and the resistance of rheostat is the least, and in circuit, electric current becomes big, and LED is more and more brighter.Therefore, we can judge the number of rainwater in container according to the bright-dark degree of LED, it is also possible to the speed brightened by LED indicates the size of rainfall.
As preferably, turning over formation one cavity under described container side wall, described cavity matches with base side wall.So, during base side wall may be inserted into the cavity matched, it is possible to being further inserted into and exit, it is achieved container is the purpose of vertical lifting on base, simple in construction is easy to use, this structure also can prevent rainwater from entering between container and base.
As preferably, described rheostat includes the metal derby be located on described container bottom surface and the resistor rod being located on base end face, described metal derby is oppositely arranged with described resistor rod, and the position corresponding to resistor rod on metal derby is provided with the hole inserted for resistor rod contact.
When in container, rainwater is few, elastic component compression degree is limited, and the length that now resistor rod contact inserts in the hole is shorter, i.e. resistance in circuit is relatively big, and electric current is less, and LED is dark；When the rainwater in container gets more and more, container is more and more heavier, and compression elastic piece declines, and the length that now resistor rod contact inserts in the hole increases, and the resistor rod being i.e. exposed on the external shortens, and the resistance in circuit diminishes, and LED brightens.
As preferably, described elastic component is the spring that two ends offset respectively at the bottom surface of the bottom surface of described container Yu described base.Such spring is arranged with three or four, can play good balanced action.
As preferably, the spring that described elastic component can also offset with described resistor rod base portion place plane respectively at the bottom surface of described metal derby for two ends.This mechanism is arranged with three or four, can play the effect of good equalizing reservoir.
As preferably, described base is formed around several LED, can guarantee that the change that can see LED lamplight from all directions.
Compared with prior art, the method have the advantages that the rain collector of a kind of band LED instruction function of the present invention, simple in construction, easy to use, the size of rainfall, and the number of rainfall in container can easily be indicated.
The light intensity of LED is big, also has good indicating effect in the rainy day.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the present invention.
Fig. 2 is the schematic diagram of one embodiment of the present invention.
Fig. 3 is the schematic diagram of another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings with detailed description of the invention, the present invention is described further.
Seeing Fig. 1, the present invention from the appearance includes one for collecting the container 1 of rainwater and one for installing the base 2 of described container 1.Described base 2 is formed around the control switch 21 of several LED 22 and described LED 22.
See the schematic diagram that Fig. 2, Fig. 2 are one embodiment of the present invention.In this embodiment, described container side wall turns over formation one cavity 12 for 11 times, and described cavity 12 matches with base side wall 27, and base side wall 27 may be inserted in the cavity 12 matched, and can be further inserted into and exit, it is achieved container 1 is the purpose of vertical lifting on base 2.It is provided with rheostat between described container 1 and base 2, described rheostat includes the metal derby 14 be located on described container 1 bottom surface and the columned resistor rod 24 being located on base 2 bottom surface, the first buffer gasket 13 it is additionally provided with between metal derby 14 and container 1, play the effect of insulation and buffering, it is additionally provided with the second buffer gasket 23 between resistor rod 24 and base 2, also functions to the effect of insulation and buffering；Described metal derby 14 is oppositely arranged with described resistor rod 24, and is provided with the hole 15 inserted for resistor rod 24 contact on metal derby 14 corresponding to resistor rod 24 position.Being additionally provided with power supply 4 on the inner bottom surface of base 2, this power supply 4 can be aneroid battery, it is also possible to be button cell, or rechargeable battery.Described metal derby 14, resistor rod 24 connect and compose circuit with power supply 4, LED 22, control switch 21 by wire, four springs 3 also it are arranged with between described container 1 and base 2, bottom surface with the bottom surface of described container 1 with described base 2 respectively, the two ends of these springs 3 offsets, and plays the elastic purpose supporting container 1.When in container 1, rainwater is few, spring 3 compression degree is limited, and the length that now resistor rod 24 contact is inserted in hole 15 is shorter, and the resistor rod being exposed on the external is longer, i.e. resistance in circuit is relatively big, and electric current is less, and LED 22 is dark；When the rainwater in container 1 gets more and more, container 1 is more and more heavier, and compression spring 3 declines, and the length in hole 15 is inserted in now resistor rod 24 contact to be increased, and the resistor rod being i.e. exposed on the external shortens, and the resistance in circuit diminishes, and LED 22 brightens.
See the schematic diagram that Fig. 3, Fig. 3 are another embodiment of the invention.Compared with upper a kind of embodiment, in this embodiment, the two ends of described spring 3 offset with described resistor rod 24 base portion place plane with the bottom surface of described metal derby 14 respectively, and in this embodiment, this mechanism has four, it is symmetrical arranged, the well elastic purpose supporting container 1 can be played, will not run-off the straight, these mechanisms can select one, it is connected in circuit, it is also possible to select multiple series connection to access in circuit.Same, when in container 1, rainwater is few, the compression degree of spring 3 is limited, and the length that now resistor rod 24 contact is inserted in hole 15 is shorter, and the resistor rod being exposed on the external is longer, i.e. resistance in circuit is relatively big, and electric current is less, and LED 22 is dark；When the rainwater in container 1 gets more and more, container 1 is more and more heavier, and compression spring 3 declines, and the length in hole 15 is inserted in now resistor rod 24 contact to be increased, and the resistor rod being i.e. exposed on the external shortens, and the resistance in circuit diminishes, and LED 22 brightens.
Present configuration is simple, easy to use, can easily indicate the size of rainfall according to the light and shade of LED 22, and in container 1 rainfall number.The light intensity of LED 22 is big, also has good indicating effect in the rainy day.
Claims (5)
1. the rain collector of a band LED instruction function, including one for collecting the container (1) of rainwater, for installing the base (2) of described container (1), it is characterized in that, described container (1) can be at the upper vertical lifting of base (2), described base (2) is provided with control switch (21) of LED (22) and described LED (22), it is provided with rheostat between described container (1) and base (2), described rheostat and power supply (4), LED (22), control switch (21) and connect and compose circuit by wire, it is additionally provided with elastic component between described container (1) and base (2)；Turning over formation one cavity (12) under container side wall (11), described cavity (12) matches with base side wall (27)；Described rheostat includes the metal derby (14) being located on described container (1) bottom surface and the resistor rod (24) being located on base (2) bottom surface, the first buffer gasket (13) it is provided with between described metal derby (14) and container (1), the second buffer gasket (23) it is provided with between described resistor rod (24) and base (2), described metal derby (14) is oppositely arranged with described resistor rod (24), and on metal derby (14), position corresponding to resistor rod (24) is provided with the hole (15) inserted for resistor rod (24) contact.
The rain collector of a kind of band LED the most according to claim 1 instruction function, it is characterised in that described elastic component is the spring that two ends offset with the bottom surface of described container (1) and the bottom surface of described base (2) respectively.
The rain collector of a kind of band LED the most according to claim 1 instruction function, it is characterised in that described elastic component is the spring that the two ends bottom surface respectively with described metal derby (14) offsets with described resistor rod (24) base portion place plane.
The rain collector of a kind of band LED the most according to claim 2 instruction function, it is characterised in that described base (2) is formed around several LED (22).
The rain collector of a kind of band LED the most according to claim 3 instruction function, it is characterised in that described base (2) is formed around several LED (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410273901.8A CN104020512B (en) | 2014-06-19 | 2014-06-19 | A kind of rain collector of band LED instruction function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410273901.8A CN104020512B (en) | 2014-06-19 | 2014-06-19 | A kind of rain collector of band LED instruction function |
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| Publication Number | Publication Date |
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| CN104020512A CN104020512A (en) | 2014-09-03 |
| CN104020512B true CN104020512B (en) | 2016-08-24 |
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| CN201410273901.8A Active CN104020512B (en) | 2014-06-19 | 2014-06-19 | A kind of rain collector of band LED instruction function |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107991720B (en) * | 2017-11-28 | 2020-10-27 | 山东省农业科学院科技信息研究所 | Wheat and corn meteorological disaster multi-point monitoring and early warning device |
| CN108227043A (en) * | 2017-12-31 | 2018-06-29 | 魏亦南 | A kind of rainfall monitoring equipment |
| CN111305900A (en) * | 2020-04-03 | 2020-06-19 | 安徽省徽腾智能交通科技有限公司 | Obstacle indicating equipment for underground tunnel construction and maintenance |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203909326U (en) * | 2014-06-19 | 2014-10-29 | 宁波思颖光电照明科技有限公司 | Rainwater collecting device with LED indicating function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000286A (en) * | 2007-01-05 | 2007-07-18 | 李克让 | Water spray impulse sensor |
| CN101769807A (en) * | 2009-01-07 | 2010-07-07 | 中国科学院南京土壤研究所 | Raindrop hitting power tester |
| DE202010008422U1 (en) * | 2010-09-01 | 2010-12-02 | Somfy Sas | rain sensor |
| CN203217094U (en) * | 2013-03-01 | 2013-09-25 | 苏州盛星农业科技有限公司 | Snow sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203909326U (en) * | 2014-06-19 | 2014-10-29 | 宁波思颖光电照明科技有限公司 | Rainwater collecting device with LED indicating function |
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| CN104020512A (en) | 2014-09-03 |
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