CN2361077Y - Water spraying device for potted landscape - Google Patents

Abstract

The utility model relates to a water spraying device for a potted landscape, which comprises a main body in which a battery and an electric motor are arranged, a water pump device which extends out of the main body, a water sprayer which is connected with a water outlet of the main body through a water outlet guide pipe, a control circuit board and a humidity induction rod which is inserted into potted landscape soil, wherein, one side of the main body is provided with a water outlet, the water pump device is provided with a rotation power sleeve pipe, a water guide pipe and a water pump disk. Water in a water container is delivered to the main body through the water guide pipe and is delivered out through the water outlet, and the control circuit board is provided with a control turn knob and a control circuit with a microprocessor. The humidity induction rod is connected with the main body through a conducting wire, and the surface of the humidity induction rod forms a plurality of electrode contacts with different positions. The utility model can detect soil humidity automatically and can supplement water automatically.

Description

The potted landscape watering device

The utility model relates to a kind of potted landscape watering device, refers to a kind of automatic water system that the potted landscape timely and appropriate discovery is provided especially, does not have withered sorrow or the too high phenomenon that causes root to fester of humidity to guarantee potted landscape.

The cultivation aspect of potted landscape now, according to the needs of each plant species, different soil moisture requirements is promptly arranged or must quantitatively sprinkle water these characteristics every a couple of days, people for the hobby potted landscape, more or less cause puzzlement, the general still more user who very is not familiar with various plant habits obviously can't provide good cultivation, even may be because of being negligent of taking care of the phenomenon that causes plant withered, in addition, for the personage who goes out for a long time, suitable inconvenience is also arranged.

Main purpose of the present utility model is to provide a kind of potted landscape watering device that can in good time sprinkle water automatically to potted landscape, this device can be set at according to the characteristic of plant decides wet type or quantitative pattern, in deciding under the wet condition, can predict soil moisture by a humidity inductive rod that is inserted in the soil, again with default humidity on/lower limit relatively, and can be under the situation of soil moisture deficiency, the humidification of sprinkling water, and above-mentioned humidity is set also can carry out the adjustment of humidity at different plants, so that plant obtains best moisture content supply.

Another purpose of the present utility model is to provide a kind of can set the fate and the potted landscape watering device of watering water yield number at interval at every turn by the turn-button on the control panel.

Another purpose of the present utility model is to provide a kind of potted landscape watering device with signal indicative function, it is provided with test button and an action indicator in control panel, can for test its normally whether and can put the indication of going out every the set time by action indicator.

A purpose more of the present utility model is to provide a kind of light and handy potted landscape watering device of body design of sprinkling water, directly be designed to control panel with circuit board, turn-button directly is set thereon and forms control circuit in the back side, and constitute and a kind ofly open and be convenient to change the design of battery for lifting.

For achieving the above object, the utility model is taked following technical scheme:

A kind of potted landscape watering device of the present utility model is characterized in that: comprising:

One body, inside accommodate battery and electromotor, and a side is formed with delivery port;

One Water draw-off pump, for extending by the body below, can be for stretching to water container inside, Water draw-off pump has a rotating shaft power sleeve pipe, an aqueduct and the dish that draws water, the water liquid of water container and is sent by the delivery port of body one side in aqueduct is fed through described body up;

One water sprinkler is connected with the delivery port of body through a water output duct;

One humidity inductive rod extends connection by body with lead, and this inductive rod is the lengthy motion picture shape, and the surface forms a plurality of electrode contacts of upper and lower diverse location, directly is inserted in the soil of potted landscape, to survey the impedance of soil; One control circuit board which is provided with setting humidity/quantitative turn-button and control circuit, with the energising opportunity of control electromotor;

Control circuit comprises microprocessor, RC change-over circuit, fetch water electromotor and driver and be controlled by the turn-button of humidity/quantitatively on/the lower limit set device; The RC change-over circuit is made up of resistance and electric capacity, and its output is connected with an input of microprocessor, and the input of RC change-over circuit is connected with the humidity inductive rod; Other input of microprocessor is connected with last/lower limit set device respectively, and an output of microprocessor connects with the motor driver of fetching water, with the energising opportunity of control electromotor.

Described potted landscape watering device, it is characterized in that: an input of described microprocessor is connected with a mode selector switch, it is that two incision of a hilted broadsword closed, its two ends are connected with positive supply VCC and ground wire respectively, its central contact is connected the input of microprocessor, switches between wet and the quantitative model doing surely.

Described potted landscape watering device is characterized in that: described control circuit board is articulated in body interior with centring point.

Described potted landscape watering device is characterized in that: also be formed with a feeler switch and an action indicator on the described control circuit board.

Described potted landscape watering device is characterized in that: described body is provided with shell fragment, can be for the described control circuit board of restriction.

Described potted landscape watering device is characterized in that: described water sprinkler is sheathed with one can be for the fixed mount that inserts in the soil.

Described potted landscape watering device is characterized in that: described body corner location forms a water guide chamber, for the current between switching Water draw-off pump and water sprinkler.

Described potted landscape watering device is characterized in that: described body top is provided with a waterproof cover.

Described potted landscape watering device is characterized in that: a surface of described humidity inductive rod forms the lengthy motion picture conductive film, and another surface forms the partitioned film that multi-disc separates.

Described potted landscape watering device is characterized in that: described film is a carbon film.

Described potted landscape watering device is characterized in that: described partitioned film is the series resistor device respectively, and each resistor other end connects into single end points.

The utlity model has following effect:

By above technical scheme as can be known, the utility model provides a kind of mechanism design small and exquisite and have surely a potted landscape automatic water system of wet and quantitative model, be a kind of design that makes potted landscape reach suitable maintenance effects, and, quite thorough consideration is arranged on its humidity inductive rod and the humidity conversion regime and on the manner of execution of circuit.

Potted landscape watering device of the present utility model, because the humidity inductive rod is with a lengthy motion picture shape, and form the separation carbon film that microscler carbon film and multi-disc separate up and down respectively two-sided, each separate carbon film position for the resistor that is connected in series after, be connected in parallel into unitary electrode again and with formed another electrode of aforementioned microscler carbon film, be fed through in the control circuit simultaneously, like this, the humidity inductive rod of this lengthy motion picture shape is in when vertically being inserted in the soil, can record the humidity conditions of soil different parts, predict through aforementioned two-sided carbon film by soil moisture content, and after being converted to different soil impedance numerical value, through a RC change-over circuit, make control circuit can know the soil moisture value, reach the conversion effect of automatic control of humidity and low-cost pattern, the two-sided carbon film of the humidity inductive rod of this lengthy motion picture shape in addition, the bad phenomenon that anti-oxidation or generation verdigris are more arranged, is provided preferable service life, moreover, its lengthy motion picture shape design is also for specializing in the moisture condition of surveying the variant high and low position of soil simultaneously, also only can survey the restriction of single dotted region, so the utility model tool stability and good hygrometric effect for being better than existing granular semiconductor humidity sensor.

Further specify specific structural features of the present utility model below in conjunction with drawings and Examples.

Brief Description Of Drawings:

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a combination partial sectional view of the present utility model.

Fig. 3 is that control circuit board of the present utility model lifts the floor map that opens.

Fig. 4 is a user mode schematic diagram of the present utility model.

Fig. 5 is the structure cutaway view of water sprinkler of the present utility model.

Fig. 6 is the schematic diagram of the two-sided carbon film of humidity inductive rod of the present utility model.

Fig. 7, the 8th, the panel schematic diagram of deciding wet type and metered dose of the present utility model.

Fig. 9 is a circuit block diagram of the present utility model.

Figure 10 is an embodiment circuit diagram of the present utility model.

Figure 11 is an action flow chart of deciding wet type of the present utility model.

Figure 12 is the action flow chart of metered dose of the present utility model.

As shown in Figure 1, the utility model comprises that one is provided with the body 10 of electromotor block set 11 and battery chamber 13, can supply fit electromotor 14 respectively and insert power supply 75, body 10 belows then are extended with a Water draw-off pump 20 downwards, body 10 1 sides are connected with a water sprinkler 50 and a humidity inductive rod 60 through a water output duct 52 and a waterproof cable 64 outwardly, corresponding to electromotor 14 tops then directly in conjunction with a lower circuit plate 15 that is formed with motor drive circuit, two side positions are formed with side opening 17 in the top of body 10, can be formed with two setting turn-buttons 34 for articulating a surface, 35, the control circuit board 30 of feeler switch 36 and indicator lamp 37, can be incorporated into respectively in control circuit board 30 both sides on the inboard grooving 33 of moving block 31, again behind the projection 32 and aforementioned side opening 17 fits by moving block 31 outsides, can make control circuit board 30 carry out activity as shown in Figure 3 and lift and open (so that changing usefulness of battery), and in the battery chamber 13 of body 10, also extend upward the shell fragment 12 that forms right quantity, to provide this control circuit board 30 in pressing down when being the level of state, it is spacing that but mat shell fragment 12 gives, control circuit board 30 bottom surfaces promptly are formed with corresponding contact with respect to each battery 131 position, so that the electric power of battery directly is fed through on the control circuit board 30, and need not to be communicated with by electric wire, the bottom surface of this control circuit board 30 more forms customized type microprocessor ASIC with surperficial adhesion system, CPU, form control loop, can be with this two settings turn- button 34,35 set condition is as comparing data, whether keying with decision electromotor 14 reaches length conduction time, also is drawing water action and actuation time of decision Water draw-off pump 20.

The Water draw-off pump 20 in Fig. 1 left side is coated with the sleeve pipe 21 of power transmission shaft 22 and several jack-posts 23 by an inside, one aqueduct 27, dish 24 draws water, bottom 25 and blade 26 are formed, wherein, this upper end that is positioned at the power transmission shaft 22 of sleeve pipe 21 is to be incorporated in the rotating shaft of electromotor 14, the lower end is in conjunction with blade 26, on this sleeve pipe 21, coil on 24 for being incorporated into body 10 and drawing water the lower end, and blade 26 is drawing water between dish 24 and the bottom 25, aqueduct 27 lower ends are incorporated into a side of the dish 24 that draws water, the upper end is place, body 10 bottom surfaces in Fig. 2, communicate with water output duct 52 by being positioned at the formed water guide of body 10 corner location chamber 16, these designs down, can be after electromotor 14 rotates, the blade 26 that can drive Water draw-off pump 20 rotates, and water is drawn Inlet and outlet water conduit 52.Behind aforementioned every tectonic association, substantially as shown in Figure 2, and can overlap the waterproof cover 40 of the transparent window 41 of unification tool in the top, to infiltrate to inner to prevent water part, and as can be known by the configuration relation of Fig. 2, i.e. configuration is the light and handy and integral body being convenient to move.

And on actual the enforcement, can cooperate referring to shown in Figure 4, the Water draw-off pump 20 of body 10 of the present utility model is for can stretch in generic container 70 or other similar containers, and overhanging water sprinkler 50 of body 10 and humidity inductive rod 60 are for can vertically insert in the soil of potted landscape, this humidity inductive rod 60 should make its lengthy motion picture position be inserted in the soil fully, so that good hygrometric effect to be provided, and water sprinkler 50 is principle for only needing fixing slightly and can normally sprinkling water.

Under above-mentioned enforcement state, if aforementioned control circuit board is set in (shown in the panel of Fig. 7) when deciding wet model, by aforementioned two set turn-buttons set respectively humidity on/lower limit numerical value after, can be when humidity inductive rod 60 predicts humidity deficit, automatically make Water draw-off pump 20 evacuation containers 70 internal water liquid, and through water sprinkler 50 positions to the potted landscape soil humidification of sprinkling water, and through carry out again after one period time delay humidity survey be increased to setting value with humidification to the humidity that repeats to sprinkle water till, in like manner, soil is crossed when wetting, then temporarily stop the watering action, survey so again and again, make soil maintain the moisture condition of setting, and be positioned at the feeler switch 36 of control circuit board 30 tops of Fig. 7 can whether normal for differentiating it, and indicator lamp 37 can go out once at point in per 10 seconds, and whether normal identification is provided.

When if control circuit board is set in quantitative model (shown in the panel of Fig. 8), this humidity inductive rod 60 does not produce any effect, can directly remove or keep and all can, when this quantitative model, aforementioned two turn- buttons 35,34 promptly are respectively the water yield number of setting watering interval fate and watering, carry out timing through control circuit board according to set condition and open and close, this pattern provides potted landscape with timing and quantitative watering.

Be connected the water output duct 52 and the water sprinkler 50 of waterproof cable 64 terminal positions and the detailed construction of humidity inductive rod 60 of Fig. 1, can be respectively referring to Fig. 5, shown in 6, in the lower end of the water sprinkler 50 that Fig. 5 shows is to be combined with a fixed mount 51 that can supply to insert in the potted landscape soil, in water sprinkler 50 upper ends and middle section position form through hole 502 and a plurality of water sprayering hole 501 respectively, and Fig. 6 is just showing humidity inductive rod 60 these lengthy motion pictures, the figure of reverse side, surface thereof is for forming microscler carbon film 61, another surface is for forming separation carbon film 62 spaced apart from each other, and each sheet carbon film 62 is in inner Copper Foil extends to holder 601 respectively, and after holder 601 inside are connected in series a resistor 63 respectively, be connected in parallel again and form the overhanging end points of unitary electrode, so, can and aforementioned microscler carbon film 61 formed another electrodes between form output signal, and acting as of this humidity inductive rod 60 can just make by the formed impedance of soil moisture, the carbon film 61 of reverse side, 62 form different impedances, and this separation carbon film 62 that lays respectively at diverse location is for supplying to predict the moisture content impedance of different soils position, form a kind of output impedance and soil moisture of making according to this and be the inverse relation variation, and predict the soil moisture size.

And above-mentioned humidity inductive rod 60 adopts rectangular form and separates carbon film except can reaching the humidity that predicts the soil different depth simultaneously, this adopts the design of carbon film, more can prevent to suffer the moisture content invasion and attack and the bad phenomenon of derive oxidation or generation verdigris, especially is provided higher service life, moreover, two electrodes are located at the position, positive and negative, also have reduction to adhere to the advantage of misoperation because of water droplet.

Shown in Fig. 9,10 calcspar and detailed circuit diagram, control circuit of the present utility model, by a microprocessor 71, mode selector switch 711, watering test and indicate 72, on/lower limit set device 73 (upper limit/water yield is set), 74 (set lower limits/blanking time), power supply 75, voltage-stablizer 76, fetch water electromotor and driver 77, time-base generator 78, RC change-over circuit 79 and humidity inductive rod 60 form; Among Figure 10, power supply 75 is made up of a plurality of batteries, its electric power output is divided into two branch roads, one branch road is connected to trifocal voltage-stablizer 76, to convert galvanic current to, this stable power is connected directly to the power end VDD of microprocessor 71, fetch water motor and driver 77 connections that the transistor of another route inside of power supply 75 and the motor M 1 of fetching water constitute, and the driving signal input of this fetch water electromotor and driver 77 is connected with the drive output PA6 of microprocessor 71; Time-base generator 78 is made up of quartz (controlled) oscillator and several capacitors, and is connected with two inputs (OSC1/CKIN), (OSC2/CKOUT) of microprocessor 71, to provide microprocessor 71 required time-base signal; The output of humidity inductive rod 60 is connected with the input PA4 of microprocessor 71 by RC change-over circuit 79 again, can be with the impedance of humidity inductive rod 60 to the charging of the electric capacity in the RC change-over circuit 79, and according to the time length of charging and the relativeness judgement soil moisture of the humidity value of soil; On/lower limit set device 73,74 promptly with aforementioned two turn- buttons 34,35 formed a plurality of selection contacts constitute the multisection type selector switch, the central contact of each switch and respectively select contact respectively with the input PA1 of microprocessor 71, PA2, PB (0-6) connects, and whether fetch water electromotor and driver 77 of the control of the output by microprocessor 71 moves, and the mode selector switch 711 that is positioned at microprocessor 71 1 sides is a hilted broadsword pair incision pass, its two ends are connected with positive supply VCC and ground wire respectively, its central contact is connected on the input PA5 of microprocessor 71, makes microprocessor 71 to switch between fixed wet or quantitative model; In addition, the watering of Figure 10 test and indicate 72 to compose in series mutually by Fig. 7,8 disclosed feeler switch 36 and action indicator 37, and the some place is connected with the input PA5 of microprocessor 71 therebetween.

On the manner of execution of deciding wet model, can cooperate referring to shown in Figure 11, after start, for surveyed an earth moisture content (preventing misoperation and power saving) every six minutes, when if soil is too dried, then fetch water 2 seconds (about 20 milliliters), and whether cumulative number and detection fetch water number of times above 15 times, this step mainly is to prevent that container from being under the exsiccosis, can predict unusual condition in view of the above and take place, and make behind the indicator lamp flicker secondary and directly skip, when if soil is too wet, because under the too much state of moisture content, the speed of water evaporates quite slow so, therefore, postpone a long period after (60 minutes), survey again earth moisture content and with preset value relatively, circulation is carried out in view of the above, and control soil moisture maintains on the predetermined value.

On the manner of execution as for quantitative model, for as shown in figure 12, after start, for reading value blanking time that sets on the turn-button, and cumulative number made zero, carry out time accumulative total and the blanking time of reading setting then, and judge whether to adjust this of turn-button blanking time, when change turn-button position, then recomputate, if be judged as when not changing turn-button, then when arriving the time of setting, promptly electromotor is switched on, reach quantitative watering according to the setting of water yield turn-button, and then reclocking and repeat aforementioned operation.

Claims (11)

1. potted landscape watering device is characterized in that: comprising:

One body, inside accommodate battery and electromotor, and a side is formed with delivery port;

One Water draw-off pump, for extending by the body below, can be for stretching to water container inside, Water draw-off pump has a rotating shaft power sleeve pipe, an aqueduct and the dish that draws water, the water liquid of water container and is sent by the delivery port of body one side in aqueduct is fed through described body up;

One water sprinkler is connected with the delivery port of body through a water output duct;

One humidity inductive rod extends connection by body with lead, and this inductive rod is the lengthy motion picture shape, and the surface forms a plurality of electrode contacts of upper and lower diverse location, directly is inserted in the soil of potted landscape, to survey the impedance of soil; One control circuit board which is provided with setting humidity/quantitative turn-button and control circuit, with the energising opportunity of control electromotor;

Control circuit comprises microprocessor, RC change-over circuit, fetch water electromotor and driver and be controlled by the turn-button of humidity/quantitatively on/the lower limit set device; The RC change-over circuit is made up of resistance and electric capacity, and its output is connected with an input of microprocessor, and the input of RC change-over circuit is connected with the humidity inductive rod; Other input of microprocessor is connected with last/lower limit set device respectively, and an output of microprocessor connects with the motor driver of fetching water, with the energising opportunity of control electromotor.

2. potted landscape watering device according to claim 1, it is characterized in that: an input of described microprocessor is connected with a mode selector switch, it is that two incision of a hilted broadsword closed, its two ends are connected with positive supply VCC and ground wire respectively, its central contact is connected the input of microprocessor, switches between wet and the quantitative model doing surely.

3. potted landscape watering device according to claim 1 is characterized in that: described control circuit board is articulated in body interior with centring point.

4. potted landscape watering device according to claim 1 is characterized in that: also be formed with a feeler switch and an action indicator on the described control circuit board.

5. potted landscape watering device according to claim 1 is characterized in that: described body is provided with shell fragment, can be for the described control circuit board of restriction.

6. potted landscape watering device according to claim 1 is characterized in that: described water sprinkler is sheathed with one can be for the fixed mount that inserts in the soil.

7. potted landscape watering device according to claim 1 is characterized in that: described body corner location forms a water guide chamber, for the current between switching Water draw-off pump and water sprinkler.

8. potted landscape watering device according to claim 1 is characterized in that: described body top is provided with a waterproof cover.

9. potted landscape watering device according to claim 1 is characterized in that: a surface of described humidity inductive rod forms the lengthy motion picture conductive film, and another surface forms the partitioned film that multi-disc separates.

10. potted landscape watering device according to claim 9 is characterized in that: described film is a carbon film.

11. according to claim 9 or 10 described potted landscape watering devices, it is characterized in that: described partitioned film is the series resistor device respectively, and each resistor other end connects into single end points.

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