CN203909326U - Rainwater collecting device with LED indicating function - Google Patents
Rainwater collecting device with LED indicating function Download PDFInfo
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- CN203909326U CN203909326U CN201420326964.0U CN201420326964U CN203909326U CN 203909326 U CN203909326 U CN 203909326U CN 201420326964 U CN201420326964 U CN 201420326964U CN 203909326 U CN203909326 U CN 203909326U
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- led
- rainwater
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Abstract
A rainwater collecting device with an LED indicating function comprises a container used for collecting rainwater and a base used for mounting the container, and is characterized in that the container can ascend and descend on the base vertically, the base is provided with an LED lamp and a control switch of the LED lamp, a rheostatic device is arranged between the container and the base, a circuit is composed of the rheostatic device, the LED lamp and the control switch, and an elastic member is further arranged between the container and the base. The container can ascend and descend on the base vertically, the rainwater collecting device is placed in the rain and the switch is switched on when it rains, the resistance of the rheostatic device is high, the current in the circuit is small, and the LED lamp is dim; when the amount of rainwater in the container is increasing, the container compresses the elastic member to descend, the greater degree of descending, the smaller resistance of the rheostatic device, the current in the circuit is increased, and the LED lamp is getting brighter; therefore, the amount of rainwater in the container can be judged according to the light and shade degree of the LED lamp, and the intensity of rainfall can be indicated through the brightening speed of the LED lamp.
Description
Technical field
The utility model belongs to precipitation measurement and assembling sphere, is specifically related to a kind of rain collector with LED deixis.
Background technology
China's the south of the lower reaches of the Yangtze River rainwater is more, and especially spring and summer crosses season, often occurs shower and heavy rain.While raining, we can judge according to the amount of rainfall that falls into container in certain hour and by udometer, realize the size of rainfall amount.Udometer needs over time, measures the volume of wherein collecting rainwater, draws rainfall size, more inconvenient.
For some rain collectors, when rainfall amount is larger, in the short time, just can in container, fill rainwater, now lack some alarm set indication rainwater completely or shallow degree, or indicating device more complicated, using inconvenience, this is all to need improved aspect.
Summary of the invention
For deficiency of the prior art, the utility model provides a kind of rain collector, the intensity of light that this rain collector can be different according to how many demonstrations of filled rainwater, intensity is stronger, the rainwater filling is fuller, and prompting can be shifted out rainwater, simple to operate.
The utility model is achieved through the following technical solutions: a kind of rain collector with LED deixis, comprise that one for collecting the container of rainwater, for the base of described container is installed, it is characterized in that, described container can be on base vertical lifting, described base is provided with the gauge tap of LED lamp and described LED lamp, between described container and base, be provided with rheostat, described rheostat and power supply, LED lamp, gauge tap connect and compose circuit by wire, are also provided with elastic component between described container and base.
Described container can be on base vertical lifting, while raining, this device is placed in the rain, open switch, now the resistance of rheostat is larger, in circuit, electric current is less, LED lamp is darker; When the rainwater in container gets more and more, container compression elastic piece declines, and decline degree is larger, and the resistance of rheostat is less, and in circuit, electric current becomes large, and LED lamp is more and more brighter.Therefore, we can judge the number of rainwater in container according to the bright-dark degree of LED lamp, and the speed that also can brighten by LED lamp is indicated the size of rainfall.
As preferably, under described container side wall, turn over and form a cavity, the matching of described cavity and base side wall.So, base side wall can insert in the cavity matching, and can further insert and exit, and realizes the object of container vertical lifting on base, simple in structure, easy to use, and this structure also can prevent that rainwater from entering between container and base.
As preferably, described rheostat comprises the derby of being located on described container bottom surface and is located at the resistor rod on base end face, described derby and described resistor rod are oppositely arranged, and on derby, the position corresponding to resistor rod is provided with the hole of inserting 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, and the resistance in circuit is larger, and electric current is less, and LED lamp is darker; 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 exposed on the external shortens, the resistance decreasing in circuit, and LED lamp brightens.
As preferably, described elastic component is the spring that two ends offset respectively at the bottom surface of described container and the bottom surface of described base.Such spring is arranged with three or four, can play good equilibrium activity.
As preferably, the spring that described elastic component also can offset respectively at bottom surface and the described resistor rod base portion place plane of described derby for two ends.This mechanism is arranged with three or four, can play the effect of good equalizing reservoir.
As preferably, described base surrounding is provided with several LED lamps, can guarantee can see all directions the variation of LED light.
Compared with prior art, the utlity model has following beneficial effect:
A kind of rain collector with LED deixis of the present utility model, simple in structure, easy to use, can easily indicate the size of rainfall, and the number of rainfall in container.
The light intensity of LED lamp is large, also has good indicating effect in the rainy day.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of a kind of embodiment of the utility model.
Fig. 3 is the schematic diagram of the another kind of embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
See Fig. 1, the utility model from the appearance comprises that one for collecting the container 1 of rainwater and one for the base 2 of described container 1 is installed.Described base 2 surroundings are provided with the gauge tap 21 of several LED lamps 22 and described LED lamp 22.
See Fig. 2, the schematic diagram that Fig. 2 is a kind of embodiment of the present utility model.In this embodiment, described container side wall turns over for 11 times and forms a cavity 12, and described cavity 12 matches with base side wall 27, and base side wall 27 can insert in the cavity 12 matching, and can further insert and exit, realize the object of container 1 vertical lifting on base 2.Between described container 1 and base 2, be provided with rheostat, described rheostat comprises the derby 14 of being located on described container 1 bottom surface and is located at the columned resistor rod 24 on base 2 bottom surfaces, between derby 14 and container 1, be also provided with the first buffer gasket 13, play insulation and the effect cushioning, between resistor rod 24 and base 2, be also provided with the second buffer gasket 23, also play insulation and the effect cushioning; Described derby 14 is oppositely arranged with described resistor rod 24, and corresponding to resistor rod 24 positions, is provided with the hole 15 of inserting for resistor rod 24 contacts on derby 14.On the inner bottom surface of base 2, be also provided with power supply 4, this power supply 4 can be dry cell, can be also button cell, or rechargeable battery.Described derby 14, resistor rod 24 connect and compose circuit with power supply 4, LED lamp 22, gauge tap 21 by wire, between described container 1 and base 2, be also arranged with four springs 3, the two ends of these springs 3 offset with the bottom surface of described container 1 and the bottom surface of described base 2 respectively, play the object that elasticity is supported container 1.When in container 1, rainwater is few, spring 3 compression degrees are limited, and now the length in resistor rod 24 contact patchholes 15 is shorter, and the resistor rod being exposed on the external is longer, and the resistance in circuit is larger, and electric current is less, and LED lamp 22 is darker; When the rainwater in container 1 gets more and more, container 1 is more and more heavier, and Compress Spring 3 declines, and now the length in resistor rod 24 contact patchholes 15 increases, and the resistor rod being exposed on the external shortens, the resistance decreasing in circuit, and LED lamp 22 brightens.
See Fig. 3, the schematic diagram that Fig. 3 is another kind of embodiment of the present utility model.Compare with upper a kind of embodiment, in this embodiment, the two ends of described spring 3 offset with bottom surface and the described resistor rod 24 base portion place planes of described derby 14 respectively, and in this embodiment, this mechanism has four, be symmetrical arranged, can play good elasticity and support the object of container 1, can run-off the straight, these mechanisms can select one, be connected in circuit, also can be selected in a plurality of series connection places in circuit.Same, when in container 1, rainwater is few, the compression degree of spring 3 is limited, and now the length in resistor rod 24 contact patchholes 15 is shorter, and the resistor rod being exposed on the external is longer, and the resistance in circuit is larger, and electric current is less, and LED lamp 22 is darker; When the rainwater in container 1 gets more and more, container 1 is more and more heavier, and Compress Spring 3 declines, and now the length in resistor rod 24 contact patchholes 15 increases, and the resistor rod being exposed on the external shortens, the resistance decreasing in circuit, and LED lamp 22 brightens.
The utility model is simple in structure, easy to use, can easily indicate according to the light and shade of LED lamp 22 size of rainfall, and the number of rainfall in container 1.The light intensity of LED lamp 22 is large, also has good indicating effect in the rainy day.
Claims (7)
1. the rain collector with LED deixis, comprise that one for collecting the container (1) of rainwater, be used 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 the gauge tap (21) of LED lamp (22) and described LED lamp (22), between described container (1) and base (2), be provided with rheostat, described rheostat and power supply (4), LED lamp (22), gauge tap (21) connects and composes circuit by wire, between described container (1) and base (2), be also provided with elastic component.
2. a kind of rain collector with LED deixis according to claim 1, is characterized in that, turns over and form a cavity (12) under described container side wall (11), and described cavity (12) matches with base side wall (27).
3. a kind of rain collector with LED deixis according to claim 1 and 2, it is characterized in that, described rheostat comprises the derby (14) of being located on described container (1) bottom surface and is located at the resistor rod (24) on base (2) bottom surface, described derby (14) is oppositely arranged with described resistor rod (24), and the upper position corresponding to resistor rod (24) of derby (14) is provided with the hole (15) of inserting for resistor rod (24) contact.
4. a kind of rain collector with LED deixis according to claim 3, is characterized 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.
5. a kind of rain collector with LED deixis according to claim 3, is characterized in that, described elastic component is the spring that two ends offset with bottom surface and described resistor rod (24) the base portion place plane of described derby (14) respectively.
6. a kind of rain collector with LED deixis according to claim 4, is characterized in that, described base (2) surrounding is provided with several LED lamps (22).
7. a kind of rain collector with LED deixis according to claim 5, is characterized in that, described base (2) surrounding is provided with several LED lamps (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326964.0U CN203909326U (en) | 2014-06-19 | 2014-06-19 | Rainwater collecting device with LED indicating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326964.0U CN203909326U (en) | 2014-06-19 | 2014-06-19 | Rainwater collecting device with LED indicating function |
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| Publication Number | Publication Date |
|---|---|
| CN203909326U true CN203909326U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326964.0U Active CN203909326U (en) | 2014-06-19 | 2014-06-19 | Rainwater collecting device with LED indicating function |
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| CN (1) | CN203909326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020512A (en) * | 2014-06-19 | 2014-09-03 | 宁波思颖光电照明科技有限公司 | Rainwater collecting device with LED indication function |
-
2014
- 2014-06-19 CN CN201420326964.0U patent/CN203909326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020512A (en) * | 2014-06-19 | 2014-09-03 | 宁波思颖光电照明科技有限公司 | Rainwater collecting device with LED indication function |
| CN104020512B (en) * | 2014-06-19 | 2016-08-24 | 宁波思颖光电照明科技有限公司 | A kind of rain collector of band LED instruction function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |