CN201450988U - Automatic water sprayer for potted plants - Google Patents

Abstract

The utility model relates to an automatic water sprayer for potted plants, which comprises a power supply (1), a circuit board (2), a water tank (3), a water pump (4) and a water spraying pipe (5), wherein the circuit board (2) controls the opening and closing of the water pump (4). The automatic water sprayer for potted plants comprises a sensing electrode (6), one end of the sensing electrode (6) is inserted into soil (10) of the potted plants, and the other end of the sensing electrode (6) is connected with the circuit board (2) through conducting wires. The utility model has the advantages of simple structure and small size, and realizes the function of automatic water spraying operation according to the dryness and the humidity of the soil.

Description

Potted plant automatic sprinkler

Technical field

The utility model relates to a kind of automatic control device, particularly a kind of potted plant automatic sprinkler.

Background technology

Present potted plant automatic sprinkler, general timing or the quantitative mode of adopting finished automatic watering operation.Owing to can not accurately calculate the water requirement in each stage of crop, can't provide good growth conditions to crop.

The utility model content

The purpose of this utility model be to provide a kind of can be according to the sprinkle water automatic sprinkler of operation of the humidity of soil.This water sprayer is one can be measured the soil humidity, judges whether the device to potted plant watering automatically.

To achieve these goals, the technical solution of the utility model is as follows: a kind of potted plant automatic sprinkler, comprise power supply, circuit board, water tank, water pump, sprinkler pipe, the startup of circuit board control of pump with close, described potted plant automatic sprinkler also comprises sensing electrode, one end of this sensing electrode is inserted in the potted plant soil, and the other end links to each other with circuit board by lead.

Described sensing electrode is 2, and branch separated by a distance is arranged.

As further technical scheme, described water tank is positioned at the flowerpot bottom, and the top of described water tank is provided with guiding gutter.

In potted plant automatic sprinkler time spent not, for giving its sensing electrode and water pipe a place of laying is arranged, in a side of this potted plant automatic sprinkler the electrode groove is set, opposite side is provided with the water pipe groove.

This potted plant automatic sprinkler is not only simple in structure, volume is little, and realized according to the humidity of soil sprinkle water automatically the operation function.The watering case is arranged on the bottom of flowerpot, has saved common Base of flowerpot on the one hand, the water that runs off for bottom in the pouring process also can be recycled on the other hand.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an outside drawing of the present utility model;

Fig. 3 is voltage stabilizing of the utility model power supply and control circuit figure;

Fig. 4 is the utility model watering working circuit diagram;

Fig. 5 is the utility model relay circuit figure.

Embodiment

As shown in Figure 1, this potted plant automatic sprinkler, comprise power supply 1, circuit board 2, water tank 3, water pump 4, sprinkler pipe 5, the startup of circuit board 2 control of pump 4 with close, this automatic sprinkler also comprises two sensing electrodes 6, one end of this sensing electrode 6 is inserted in the potted plant soil 10, the other end links to each other with circuit board 2 by lead. and power supply 1 is as power source, this power source can be directly to add battery, but also energize. the top of water tank 3 is provided with guidinggutter 7, guidinggutter 7 makes that the water that pouring is run off afterwards can be recycling, with using water wisely. sprinkler pipe 5 be one can be movable pipe, can regulate the position of watering. the side that the top of sprinkler pipe 5 is provided with shower nozzle 8. these potted plant automatic sprinklers is provided with electrode groove 11, opposite side is provided withwater pipe groove 12, in machine time spent not, can be placed on two sensing electrodes 6 in the electrode groove 11, sprinkler pipe 5 and shower nozzle 8 are placed in thewater pipe groove 12.

As shown in Figure 3, Figure 4, the circuit of circuit board 2 is made up of power supply stabilization circuit, control circuit, watering operating circuit three parts.Power supply stabilization circuit is by transformer, four kenotrons, and model is 7805 compositions such as three-terminal voltage-stabilizing pipe w, control circuit is by relay coil, two voltage stabilizing triodes, compositions such as light emitting diode, the watering operating circuit is made up of relay contact, control of pump 4 work.Shown in Figure 5 is the circuit diagram of relay.Wherein, relay coil connects a end and the b end of relay, and relay contact connects relay c end and d end.After connecting the 220v alternating current, through transforming circuit lowering and stabilizing blood pressure Access Control circuit, the m of control circuit, n termination sensing electrode 6.

As shown in Figure 1 and Figure 2, during use, two sensing electrodes 6 are inserted in the soil 10 of flowerpot 9, and keep 6 of two sensing electrodes that certain distance is arranged, connect power supply 1, pressstarting switch 14, at this moment,indicator lamp 13 can be bright, and water sprayer just enters holding state.Should debug before using for the first time, earlier soil be watered desired moisture level, the regulator potentiometer switch 15 again, make the soil moisture automatic switch that relay can be required according to reality, and startup water pump 4 is normally sprinkled water.Regulate after the ON-OFF control circuit, water sprayer just can operate as normal.When in the flowerpot 9 during soil 10 desiccation, it is big that the resistance of Access Control circuit becomes, the relay contact adhesive, the watering operating circuit is connected, and water pump 4 energisings are started working, sprinkler pipe 5 waterings are watered flowers, after soil 10 moisturizes, resistance decreasing, relay disconnects, water pump 4 just quits work automatically, comes back to holding state.

Claims (5)

1. potted plant automatic sprinkler, comprise power supply (1), circuit board (2), water tank (3), water pump (4), sprinkler pipe (5), the startup of circuit board (2) control of pump (4) with close, it is characterized in that: described potted plant automatic sprinkler comprises sensing electrode (6), one end of this sensing electrode (6) is inserted in the potted plant soil (10), and the other end links to each other with circuit board (2) by lead.

2. potted plant automatic sprinkler as claimed in claim 1 is characterized in that: described sensing electrode (6) is 2, and branch separated by a distance is arranged.

3. potted plant automatic sprinkler as claimed in claim 1 is characterized in that: described water tank (3) is positioned at the bottom of flowerpot (9).

4. as claim 1 or 3 described potted plant automatic sprinklers, it is characterized in that: the top of described water tank (3) is provided with guiding gutter (7).

5. potted plant automatic sprinkler as claimed in claim 1 is characterized in that: a side of described potted plant automatic sprinkler is provided with electrode groove (11), and opposite side is provided with water pipe groove (12).

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