CN203261934U - Automatic watering device of ornamental fountain - Google Patents

Abstract

The utility model relates to an automatic watering device of an ornamental fountain. The automatic watering device comprises a base, a water storage tank arranged on the base, a water pump arranged in the water storage tank, and a drive motor arranged in the base and used for driving the water pump, wherein a storage groove is arranged at the periphery of the water storage tank in a surrounding manner, the storage groove is used for placing pot culture, a sensor for detecting the soil humidity in the pot culture is installed in the pot culture, and a singlechip is arranged in the base, is electrically connected with the drive motor and the sensor, and is used for receiving the detection signal of the sensor and controlling the drive motor to drive the water pump to water the pot culture. Through additional arrangement of the singlechip and the sensor on the existing ornamental fountain, the automatic watering device integrates the functions of the common ornamental fountain and automatic watering to pot culture, thus being simple to design and low in cost.

Description

Ornamental fountain automatic watering device

technical field

The utility model relates to the field of life application, in particular to an automatic watering device for an ornamental fountain which adopts a single-chip microcomputer and sensor technology combined with the working principle of a fountain to realize the function of an ornamental fountain and the function of automatically watering potted plants.

Background technique

With the continuous improvement of people's living standards, people have higher requirements for the living and working environment. Many people like to keep some potted plants or have a small garden at home, and some people even place a small fountain at home, on the one hand for viewing, on the other hand, the indoor temperature and humidity can be adjusted with the flow of water to increase comfort feel. But sometimes people forget to water the plants or go out for a long time without taking care of them, causing the flower pots to die. Flower pots capable of automatic watering have appeared on the market at present. If there are many potted plants, the purchase cost will be high. However, many small ornamental fountains that exist on the market are generally only used as ornamental fountains, and their functions are relatively single.

Therefore, there is a need for a device that integrates fountain viewing and automatic watering. It can be used as a general ornamental fountain when the potted plants do not need to be watered. Water the potted plants.

Utility model content

The purpose of this utility model is to solve the above problems and provide an automatic watering device for an ornamental fountain, which uses a single-chip microcomputer and sensor technology combined with the working principle of the fountain to realize the functions of an ornamental fountain and automatic watering of potted plants.

In order to achieve the above object, the utility model adopts the following technical solutions.

An automatic watering device for an ornamental fountain, comprising a base, a water storage tank disposed on the base, a water pump disposed in the water storage tank, and a driving motor disposed in the base for driving the water pump, the periphery of the water storage tank A storage tank is arranged around, and the storage tank is used to place potted plants; a sensor for detecting soil humidity in the potted plant is installed in the potted plant; a single-chip microcomputer is arranged in the base, and the single-chip microcomputer is connected with the drive motor and the sensor Electrically connected, used to receive the detection signal of the sensor, and control the drive motor to drive the water pump to water the potted plants.

Further, the water storage tank is circular with a radius of 0.3 meters.

Further, the storage tank is circular, and the outer radius of the circular ring is 0.5 meters.

Further, the single-chip microcomputer adopts AT89S52 chip.

Further, the device also includes a keyboard module electrically connected to the single-chip electromechanical device for setting the minimum humidity and watering time of the potted plants.

The positive effect of the automatic watering device for the ornamental fountain of the utility model is: through the transformation and utilization of the existing ornamental fountain, a single-chip microcomputer and a sensor are added, and the soil humidity of the potted plants placed around the fountain is detected by the sensor. When the potted plants do not need to be watered, the device described in the utility model can be used as a general ornamental fountain. When the soil humidity is lower than the set minimum value, the single-chip microcomputer controls the drive motor to change the speed so as to change the lift of the water pump to realize automatic watering; Water time solves the problem of water shortage in potted plants when no one is at home; and it only needs ordinary flower pots, which integrates practicality and ornamental, simple design and low cost.

Description of drawings

Fig. 1 is the structural representation of the utility model ornamental fountain automatic watering device;

Fig. 2 is a schematic diagram of module connection of the automatic watering device for ornamental fountains of the present invention.

Detailed ways

A kind of ornamental fountain automatic watering device of the utility model is described in detail below in conjunction with accompanying drawing.

Referring to Fig. 1-Fig. 2, an ornamental fountain automatic watering device comprises a base, a water storage tank 10 arranged on the base, a water pump 12 arranged in the water storage tank 10 and a water pump 12 arranged in the base for driving the water pump Drive motor 22, described storage tank 10 periphery surrounds and arranges a storage tank 14, and described storage tank 14 is used to place potted plant 16; The sensor 24 that is used to detect soil humidity in potted plant 16 is installed in the described potted plant 16; The base is provided with a single-chip microcomputer 26, and the single-chip microcomputer 26 is electrically connected with the driving motor 22 and the sensor 24, and is used to receive the detection signal of the sensor 24, and control the driving motor 22 to drive the water pump 12 to be a potted plant. 16 Watering.

As a preferred embodiment, the water storage tank 10 is circular with a radius of 0.3 meters. The water pump 12 of fountain is placed in the water storage tank 10, all falls in the water storage tank 10 when water pump 12 normally sprays water. The storage tank 14 is circular, and the outer radius of the circular ring is 0.5 meters. The height of storage tank 14 is lower than water storage tank 10, is used for placing potted plants, and the water when fountain is watered to potted plants can fall in storage tank 14, can avoid that water spills outside and wets the ground. The head of the water pump 12 is set according to the size of the water storage tank 10 and the storage tank 14, so that under the control of the single-chip microcomputer 26, the head of the water pump 12 can be changed by changing the speed of the drive motor 22, so that it can only be used as an ornamental fountain or to provide water. The potted plants placed around it can be watered to achieve the dual-purpose effect of the fountain, which can effectively solve the water shortage problem of the potted plants, and the potted plants only need ordinary flower pots, which integrates practicality and appreciation.

A plurality of potted plants 16 can be placed in the storage tank 14 , and one or more sensors 24 can be set as required to detect the soil humidity in the potted plants, and send the detection signal to the single-chip microcomputer 26 .

The minimum value of the required humidity of the potted plants is pre-stored in the single-chip microcomputer 26. When analyzing the detection signal transmitted by the sensor 24, when the current humidity of the potted plants obtained is lower than the minimum value, the drive motor 22 is controlled to change the rotation speed to change the lift of the water pump 12. Realize watering the potted plants placed around it. And can be set under the situation that no one's fountain stops spraying water at home, when sensor 24 detects that potted plant needs to be watered, single-chip microcomputer 26 will control drive motor 22 directly to be able to reach and be potted plant watering object rotating speed to start working.

As a preferred embodiment, the single-chip microcomputer 26 adopts an AT89S52 chip, and the single-chip microcomputer of the AT89S52 model is low in cost, easy to operate, and has mature application technology. The control technology based on the single-chip microcomputer to adjust the speed of the driving motor is a relatively mature technology, and will not be described in detail here.

As a preferred embodiment, the automatic watering device for the ornamental fountain of the present invention further includes a keyboard module 28 electrically connected to the single-chip microcomputer 26 for setting the minimum humidity and watering time of the potted plants 16 . The technology of setting corresponding information through the keyboard is a relatively mature technology at present, and will not be described in detail here.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the structure of the utility model, some improvements and modifications can also be made, and these improvements and modifications are also It should be regarded as the protection scope of the present utility model. the

Claims (5)

1. An automatic watering device for an ornamental fountain, comprising a base, a water storage tank arranged on the base, a water pump arranged in the water storage tank and a drive motor arranged in the base for driving the water pump, characterized in that , A storage tank is arranged around the periphery of the water storage tank, and the storage tank is used to place potted plants; A sensor for detecting soil moisture in the pot is installed in the pot; A single-chip microcomputer is arranged in the base, and the single-chip microcomputer is electrically connected with the driving motor and the sensor, and is used for receiving the detection signal of the sensor, and controlling the driving motor to drive the water pump to water the potted plants. 2. The automatic watering device for an ornamental fountain according to claim 1, wherein the water storage tank is circular with a radius of 0.3 meters. 3. The automatic watering device for an ornamental fountain according to claim 2, wherein the storage tank is in the shape of a ring, and the outer radius of the ring is 0.5 meters. 4. The automatic watering device for an ornamental fountain according to claim 1, wherein the single-chip microcomputer adopts an AT89S52 chip. 5. The automatic watering device for an ornamental fountain according to claim 1, characterized in that the device further comprises a keyboard module electrically connected to the single-chip electromechanical device for setting the minimum humidity and watering time of potted plants. the

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