CN201810854U - Novel tap - Google Patents

Abstract

The utility model discloses a novel water faucet, aiming at providing a novel water faucet which can realize infrared induction and manual control. The device includes a faucet body, an infrared sensor, and a control box with a power supply device and a solenoid valve inside. The water inlet of the control box is connected to the water inlet pipe, and the water outlet is connected to the faucet body. and a closed control button, and a time-delay self-closing valve is arranged between the control button and the control box. The utility model is equipped with a double-action switch, which can control the water outlet of the faucet through infrared induction and the control button, and sets a delay self-closing valve to make the control button reset slowly after being squeezed, so as to achieve the effect of automatically closing the water flow. When the faucet is not connected to the power supply It can also be used normally through the control button.

Description

A new type of faucet

technical field

The utility model relates to a water outlet device, in particular to a faucet. the

Background technique

In some public places, especially restaurants, toilets and cinemas where there is a large flow of people, most of them will use infrared sensor faucets. The infrared sensor controls the opening and closing of the faucet by sensing human body movements, which is not only convenient to use, but also saves water. Infrared induction avoids direct contact of human hands with the faucet, thereby cutting off the transmission route of bacteria and making it more hygienic to use. However, the infrared sensor adopts the form of electronic control. In some unexpected situations, such as power failure, the infrared sensor faucet will not be able to be used. the

The Chinese Patent Office announced on February 3, 2010 a utility model patent named infrared sensor faucet, and the announcement number is CN201396504Y. The faucet includes a faucet body and an infrared sensor installed on the neck of the faucet body. The infrared sensor includes a housing with a receiving space, a circuit board equipped with infrared emitting and receiving tubes, a bracket cooperating with the circuit board, and a housing. The positioning cover plate is matched with the body. The housing has a sensing surface that allows infrared light to penetrate. The circuit board and the bracket are accommodated in the housing space of the housing. The first and second receiving through holes are used to accommodate the infrared emitting and receiving tubes of the circuit board. This structure improves the internal structure of the infrared sensor, making the induction of the infrared sensor faucet more comfortable and reliable. But this faucet is only provided with the infrared induction device controlled by the circuit, in case of a power failure or a circuit problem, the faucet will not work, which brings great inconvenience. the

Contents of the invention

The purpose of the utility model is to solve the problem that the infrared induction faucet cannot be used when the power is cut off, and to provide a new faucet that can realize infrared induction and can also be manually controlled. the

The technical solution adopted by the utility model to solve the technical problem is: a new type of faucet, including a faucet body, an infrared sensor, and a control box with a power supply device and a solenoid valve inside. The water inlet of the control box is connected to the water inlet pipe and the water outlet. Connected with the faucet body, the control box is provided with a control button for controlling the opening and closing of the solenoid valve, and a time-delay self-closing valve is provided between the control button and the control box. The faucet is equipped with a double-action switch, that is, the valve is opened by infrared induction and the valve is opened by the control button. When the solenoid valve is energized, people can choose any way to discharge water according to their habits. In the case of power failure or circuit failure, choose to manually squeeze the control button to discharge water. The control button is manually controlled and automatically reset through the time-delayed self-closing valve. After pressing the control button, the valve of the solenoid valve will open, and water will flow out from the outlet of the faucet body. The control button resets slowly under the action of the time-delay self-closing valve, and closes the valve of the solenoid valve, thereby automatically cutting off the water flow. The hands after washing do not need to touch the body of the faucet, which is clean and hygienic. the

Preferably, a filter is provided at the inlet of the control box. The filter is used to filter the dirt in the water to prevent the dirt from entering the solenoid valve and affecting its normal operation. the

Preferably, the infrared sensor is arranged directly under the faucet body. The placement of the infrared sensor is convenient for people to use. As long as you put your hand on the water outlet of the faucet body, the water will come out automatically. the

The utility model is equipped with a double-action switch, which can control the water outlet of the faucet through infrared induction and control buttons, and sets a delay self-closing valve to make the control button slowly reset after being squeezed, so as to achieve the effect of automatically closing the water flow and saving water. the

Description of drawings

Fig. 1 is the structural representation of the utility model. the

In the figure: 1. Infrared sensor, 2. Faucet body, 3. Control button, 4. Delay self-closing valve, 5. Control box, 6. Filter. the

Detailed ways

The technical solutions of the present utility model will be further specifically described below through specific embodiments in conjunction with the accompanying drawings. the

Example:

A new type of faucet, as shown in Figure 1, includes an infrared sensor 1, a faucet body 2, a control button 3, a delay self-closing valve 4, a control box 5 and a filter 6, and a power supply device and a solenoid valve are arranged in the control box , the water inlet end of the control box 5 is connected to the water inlet pipe, and the water outlet end is connected to the faucet body 2. The valve in the solenoid valve controls the opening and closing of the water flow in the faucet body 2. The solenoid valve valve is connected to one end of the push rod, and the other end of the push rod It is connected to one side of the delay self-closing valve 4, and the other side of the delay self-closing valve 4 is connected to the control button 3. Squeeze the control button 3 by hand, and the delay self-closing valve 4 will push the push rod to open the solenoid valve. After letting go, the control button 3 will slowly reset through the delay self-closing valve 4, and then close the solenoid valve. The inlet end of the control box 5 is provided with a filter 6, which can filter the dirt in the water. The infrared sensor 1 is arranged directly under the faucet body 2, which is convenient to use. As long as you put your hand on the water outlet of the faucet body 2, water will automatically flow out.

When the control box 5 is energized, as long as the hand is placed under the water outlet of the faucet body 2, water will automatically flow out. Of course, you can also choose to manually squeeze the control button 3 to realize water discharge. the

When the control box 5 is not powered on, you only need to squeeze the control button 3, and then clean the water outlet of the faucet body 2 with your hands, and the control button 3 will automatically reset slowly to realize automatic water shut-off. the

Claims (3)

1. A new type of faucet, including a faucet body (2), an infrared sensor (1) and a control box (5) with a power supply device and a solenoid valve inside. The water inlet end of the control box (5) is connected to the water inlet pipe and the water outlet end It is connected with the faucet body (2), and it is characterized in that the control box (5) is provided with a control button (3) for controlling the opening and closing of the solenoid valve, and the control button (3) and the control box (5) A time-delay self-closing valve (4) is provided. 2. The new faucet according to claim 1, characterized in that a filter (6) is provided at the inlet of the control box (5). 3. The new faucet according to claim 1 or 2, characterized in that the infrared sensor (1) is arranged directly below the faucet body (2).

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