WO2018068574A1

WO2018068574A1 - Intelligent sensing faucet aerator

Info

Publication number: WO2018068574A1
Application number: PCT/CN2017/097376
Authority: WO
Inventors: 张松根; 张振国; 吴志敏; 吴德煌; 吴端龙
Original assignee: 厦门市欧立通电子科技开发有限公司
Priority date: 2016-10-14
Filing date: 2017-08-14
Publication date: 2018-04-19
Also published as: CN206093100U

Abstract

An intelligent sensing faucet aerator, comprising a housing, a solenoid valve (3), an installation joint (2), a master control board, an infrared probe, a pyroelectric infrared probe (5), a photosensitive detector, an LED lamp (8), and a battery (4). The housing is provided with a water inlet and a water outlet; the solenoid valve (3) is provided within the housing and is connected between the water inlet and the water outlet; the installation joint (2) is provided on the water inlet; the battery (4) and the master control board are provided in the housing; the solenoid valve (3), the infrared probe, the pyroelectric infrared probe (5), the photosensitive detector, the LED lamp (8), and the battery (4) are separately connected to the master control board; the infrared probe and the pyroelectric infrared probe (5) are provided on the housing; the LED lamp (8) is provided on the bottom of the housing; a light transmitting portion is formed on the top of the housing; the photosensitive detector is provided in the housing and corresponds to the light transmitting portion. The sensing faucet aerator has a compact structure and small volume; as long as the sensing faucet aerator is installed at the water outlet of an ordinary faucet, the ordinary faucet is endowed with inductive water switch and night light functions; the sensing faucet aerator is low in costs, easy to install and maintain, comfort in use, and user friendly.

Description

Intelligent sensor nozzle

Technical field

The utility model belongs to the field of faucet accessories, in particular to an intelligent sensor faucet.

Background technique

As a necessary equipment for daily life, faucets are widely used in kitchens, bathrooms and other places. The early faucets were mainly manual operation of water, which would have the following problems: First, in the process of using water, forget to turn off the faucet; second, use water when stopping water, open the faucet, see no water, and forget to turn off the faucet. . In both cases, due to the negligence of forgetting to turn off the faucet, if there is no water again, no one is present, it will cause a lot of water leakage and waste resources.

Therefore, more and more faucets are now using the inductive effluent method, thus solving the above problems. However, the existing faucet for inducing water is integrated with the faucet body. To use the faucet that senses the effluent, the existing faucet must be replaced, which causes waste of the existing common faucet, making the transformation cost high and installation. And maintenance troubles.

Utility model content

The utility model aims to solve the above problems and provides a compact structure and small volume. As long as it is installed in the water outlet of a common faucet, the ordinary faucet can have the function of sensing switch water and night light, the cost is low, and the installation and maintenance are simple. Use a comfortable, ergonomic intelligent sensor nozzle.

To this end, the utility model discloses an intelligent induction water nozzle, which comprises a casing, a solenoid valve, a mounting joint, a main control board, an infrared probe, a pyroelectric infrared probe, a photosensitive detecting device, an LED lamp and a battery, and the casing The water inlet and the water outlet are arranged, the electromagnetic valve is disposed in the casing, and is connected between the water inlet and the water outlet, the installation joint is disposed on the water inlet, and the battery and the main control board are disposed in the shell In the body, the electromagnetic valve, the infrared probe, the pyroelectric infrared probe, the photosensitive detecting device, the LED lamp and the battery are respectively electrically connected with the main control board, and the LED lamp, the photosensitive detecting device, the infrared probe and the pyroelectric infrared probe respectively respectively Disposed on the housing, the photosensitive detecting device is for detecting the intensity of ambient light.

Further, the utility model further includes a USB charging interface, the USB charging interface is disposed on a bottom surface of the casing, the battery is a rechargeable battery, and the USB charging interface charges the battery through the main control board.

Further, the mounting joint is fixedly connected to the water inlet through the quick connector.

Further, the water outlet is provided with a bubbler.

Further, the top surface of the housing is provided with a light transmitting portion, and the photosensitive probe of the photosensitive detecting device is disposed in the housing and corresponds to the light transmitting portion.

Furthermore, the button further includes a button for switching the color of the LED lamp, the light transmitting portion is a pressable portion, the button is disposed under the light transmitting portion, and pressing the button can be performed by pressing the light transmitting portion, The button output is terminated to the main control board.

Further, the infrared probe comprises a first infrared probe and a second infrared probe, the first infrared probe is disposed on a side of the housing, and the second infrared probe is disposed on a bottom surface of the housing.

Further, the pyroelectric infrared probe is disposed on a top surface of the housing, and the pyroelectric infrared probe cover is provided with a lens.

Further, a filter gasket is disposed in the mounting joint.

Further, the main control board is waterproofed by glue filling.

The beneficial technical effects of the utility model;

The utility model has the advantages of compact structure and small volume. As long as the joint is installed in the water outlet of the ordinary faucet, the ordinary faucet has the function of sensing switch water and night light, has low cost, is easy to install, and has various water modes of the sensor switch. Comfortable to use, high degree of humanity.

The connector is connected to the water inlet through the quick connector, which is easy to disassemble and maintain. It also has a rechargeable battery and a USB charging interface. It does not need to be replaced frequently and is easy to use.

DRAWINGS

Figure 1 is an exploded view of an embodiment of the present invention;

Figure 2 is an overall structural view of an embodiment of the present invention;

Figure 3 is a perspective view of the entire structure of another embodiment of the present invention.

detailed description

The present invention will now be further described in conjunction with the drawings and specific embodiments.

As shown in FIGS. 1 to 3, an intelligent sensor nozzle includes a housing, a solenoid valve 3, a mounting joint 2, a main control board, an infrared probe, a pyroelectric infrared probe 5, a photosensitive detecting device, an LED lamp 8 and a battery 4, In the embodiment, the housing is composed of a housing 111, an upper cover 112 and a lower cover 113, which are open at both upper and lower ends. The upper cover 112 and the lower cover 113 are respectively disposed at the upper and lower ends of the outer casing 111 to facilitate the inner part of the housing. Ann The upper cover 112 (the top surface of the casing) and the lower cover 113 (the bottom surface of the casing) are respectively provided with a water inlet and a water outlet, and the electromagnetic valve 3 is disposed in the casing and connected to the water inlet and is Between the water outlets, that is, the water inlet end is connected with the water inlet, the water outlet end is connected with the water outlet, the installation joint 2 is arranged on the water inlet, and the installation joint 2 is provided with external threads for fixing with the water outlet of the faucet. The connection is made to install the intelligent induction nozzle on the water outlet of the faucet. In the embodiment, the installation joint 2 is provided with a filter gasket 16 for filtering the water flowing out of the water outlet of the faucet. In order to facilitate disassembly during subsequent maintenance, the mounting joint 2 is connected to the water inlet through the quick connector 15. The water outlet is provided with a bubbler 14 for water saving. In the specific embodiment, the bubbler 14 is a bubbler produced by Swiss Button Platinum, which can save 30-50% of water.

The battery 4 and the main control board are disposed in the housing, and the electromagnetic valve 3, the infrared probe, the pyroelectric infrared probe 5, the photosensitive detecting device, the LED lamp 8 and the battery 4 are electrically connected to the main control board, respectively. In an embodiment, the infrared probe comprises a first infrared probe 7 disposed on a side of the housing, and a second infrared probe 9 disposed on the lower cover 113, the pyroelectric infrared probe 5 The LED is disposed on the upper cover 112, and the thermal release infrared probe 5 is provided with a lens 12 for protecting the pyroelectric infrared probe 5 and focusing infrared rays to improve the sensing sensitivity. The LED lamp 8 is disposed on the lower cover 113, and the LED lamp 8 can output different colors. The upper cover 112 is provided with a light transmitting portion 13, and the photosensitive probe 18 of the photosensitive detecting device is disposed in the housing and corresponds to the light transmitting portion 13 for detecting the ambient light intensity.

Further, in order to avoid frequent replacement of the battery 4, the use of the battery 4 is a rechargeable battery, such as a lithium battery, and a USB charging interface is provided on the lower cover 113. The USB charging interface charges the lithium battery 4 through the main control board. . In order to prevent the USB charging interface from entering or being contaminated, an openable protective cover 10 is also provided thereon, and when the charging is to be performed, the protective cover 10 is opened.

Further, a button 6 for switching the color of the LED lamp 8 is further included, and the light transmitting portion 13 is a pressable portion, such as a transparent soft material, and the button 6 is disposed under the light transmitting portion 13. The button 6 can be pressed by pressing the light transmitting portion 13, and the output end of the button 6 is connected to the main control board.

In the specific embodiment, the main control board is waterproofed by filling glue, and the first infrared probe 7, the second infrared probe 9, the pyroelectric infrared probe 5, the photosensitive detecting device 18 and the LED lamp 8 are all provided with a light shielding cover for light blocking. To avoid interference from surrounding stray light and improve sensing accuracy.

When in use, the smart sensor nozzle is mounted on the ordinary faucet by installing the joint 2. When the hand is close to the first infrared probe 7, the solenoid valve 3 opens the water, and when the hand approaches the first infrared probe 7, the solenoid valve 3 is closed. The effluent is suitable for situations where long-term effluent is required; when the hand is close to the second infrared probe 9,

The solenoid valve 3 opens the water, and when the hand leaves the second infrared probe 9, the solenoid valve 3 is closed and no water is discharged; When the photosensitive detecting device detects that the ambient light is very dark, if the pyroelectric infrared probe 5 detects the human body, the main control panel controls the LED light 8 to illuminate, and by pressing the button 6, the color of the LED lamp 8 can be changed when the light is sensitive. When the detecting device detects that the light of the environment is very bright, the detection of the pyroelectric infrared probe 5 does not work, and the LED lamp 8 does not light.

While the invention has been particularly shown and described with reference to the preferred embodiments of the embodiments of the present invention The utility model makes various changes and is the protection scope of the utility model.

Claims

An intelligent sensor nozzle characterized by comprising: a housing, a solenoid valve, a mounting joint, a main control board, an infrared probe, a pyroelectric infrared probe, a photosensitive detecting device, an LED lamp and a battery, and the housing is provided with a water nozzle and a water outlet, the electromagnetic valve is disposed in the housing and is connected between the water inlet and the water outlet, the mounting joint is disposed on the water inlet, and the battery and the main control board are disposed in the housing, The electromagnetic valve, the infrared probe, the pyroelectric infrared probe, the photosensitive detecting device, the LED lamp and the battery are respectively electrically connected to the main control board, and the LED lamp, the photosensitive detecting device, the infrared probe and the pyroelectric infrared probe are respectively disposed in the casing Above, the photosensitive detecting device is for detecting the intensity of ambient light.
The intelligent sensor nozzle according to claim 1, further comprising a USB charging interface, wherein the USB charging interface is disposed on a bottom surface of the housing, the battery is a rechargeable battery, and the USB charging interface passes through the main The control panel charges the battery.
The intelligent sensor nozzle according to claim 1, wherein the mounting joint is fixedly connected to the water inlet through a quick connector.
The intelligent sensor nozzle according to claim 1, wherein the water outlet is provided with a bubbler.
The intelligent sensing nozzle according to claim 1, wherein the top surface of the housing is provided with a light transmitting portion, and the photosensitive probe of the photosensitive detecting device is disposed in the housing and corresponds to the light transmitting portion.
The intelligent sensor nozzle according to claim 5, further comprising a button for switching the color of the LED lamp, wherein the light transmitting portion is a pressable portion, and the button is disposed under the light transmitting portion, and is pressed through The light portion can perform pressing of the button, and the output end of the button is connected to the main control board.
The intelligent sensor nozzle according to claim 1, wherein the infrared probe comprises a first infrared probe and a second infrared probe, the first infrared probe is disposed on a side of the housing, and the second infrared probe is disposed. On the underside of the housing.
The intelligent sensing nozzle according to claim 1, wherein the pyroelectric infrared probe is disposed on a top surface of the housing, and the pyroelectric infrared probe cover is provided with a lens.
The intelligent sensor nozzle according to claim 1, wherein a filter gasket is disposed in the mounting joint.
The intelligent sensor nozzle according to claim 1, wherein the main control board is waterproofed by glue filling.