Sensing faucet

Abstract

The utility model discloses an induction faucet which comprises a faucet body and a water outlet pipe swing arm, the faucet body comprises an inner pipeline and an outer pipeline which are coaxially arranged, and the lower end of the water outlet pipe swing arm is communicated with the upper end of the inner pipeline of the faucet body in a rotatable mode. The lower end of the water outlet pipe swing arm is fixedly sleeved with a connecting ring; the vibration sensor is arranged on the lower surface of the connecting ring and is inserted into a cavity between the outer pipeline and the inner pipeline; the infrared sensor is arranged on an outer pipeline of the faucet body; the control assembly comprises a control panel and an electromagnetic valve, the electromagnetic valve is arranged on a water inlet pipeline communicated with the inner pipeline of the faucet body, and the electromagnetic valve, the vibration sensor and the infrared sensor are all electrically connected with the control panel. In the water outlet process, when the vibration amplitude generated when the swing arm of the water outlet pipe rotates is large, water outlet can be automatically stopped, and therefore water is prevented from being splashed all around.

Description

Technical Field

[0001] The utility model relates to the field of faucets. More specifically, the utility model relates to an induction faucet. Background Art

[0002] A faucet is a common name for a water valve, which is used to control the size of the water flow switch and has the effect of saving water. In the kitchen or bathroom, when using a faucet, it is often necessary to adjust the angle of the water outlet pipe of the faucet according to the object being rinsed. Therefore, most of the faucets installed in the kitchen or bathroom adopt a rotatable water outlet pipe. For example, a swing arm faucet can be freely adjusted in direction and angle, and users can freely adjust according to their needs, greatly improving the user experience. However, for a faucet with a swing arm, it often occurs that when the rotation speed of the faucet is too fast during the rotation process, it is very easy to cause water to splash everywhere, greatly reducing the user experience. Summary of the Invention

[0003] The utility model provides an induction faucet, which can automatically stop water output when the vibration amplitude generated by the rotation of the swing arm of the water outlet pipe is relatively large during the water output process, thereby preventing water from splashing everywhere when the swing arm of the water outlet pipe rotates.

[0004] To achieve these and other advantages of the present utility model, the present utility model provides an induction faucet, comprising:

[0005] A faucet, which includes a faucet body and a water outlet pipe swing arm arranged above the faucet body. The faucet body includes

[0006] An inner pipe and an outer pipe arranged coaxially. The lower end of the water outlet pipe swing arm is rotatably connected to the upper end of the inner pipe of the faucet body, and a connection ring in contact with the upper end of the outer pipe of the faucet body is fixedly sleeved on the lower end of the water outlet pipe swing arm;

[0007] A vibration sensor, which is arranged on the lower surface of the connection ring and inserted into the cavity between the outer pipe and the inner pipe to detect the vibration amplitude generated when the water outlet pipe swing arm rotates left or right;

[0008] An infrared sensor, which is arranged on the outer pipe of the faucet body;

[0009] A control component, which includes a control board and an electromagnetic valve. The electromagnetic valve is arranged on the water inlet pipe communicated with the lower end of the inner pipe of the faucet body. The electromagnetic valve, the vibration sensor and the infrared sensor are all electrically connected to the control board.

[0010] Preferably, for the induction faucet, an annular groove is provided on the outer wall of the upper end of the inner pipe, and an annular protrusion adapted to the annular groove is further provided on the lower surface of the connecting ring. The annular protrusion is inserted into the annular groove to keep the water outlet pipe swing arm stable during rotation. Among them, the vibration sensor is arranged outside the annular protrusion, and the vibration sensor is inserted into the space between the annular groove and the outer pipe.

[0011] Preferably, for the induction faucet, the lower end of the water outlet pipe swing arm is rotatably connected to the upper end of the inner pipe of the faucet body, specifically including:

[0012] A connector is provided with a water passing channel. The outer diameter of the upper end of the connector is adapted to the inner diameter of the lower end of the water outlet pipe swing arm. The upper end of the connector is inserted into the lower end of the water outlet pipe swing arm. The outer diameter of the lower end of the connector is adapted to the inner diameter of the inner pipe of the faucet body. The lower end of the connector is inserted into the upper end of the inner pipe of the faucet body. Among them, a clamping groove is provided on the outer wall of the lower end of the connector;

[0013] A fixing nut is provided with a through threaded hole on the pipe walls of the upper ends of the inner pipe and the outer pipe of the faucet body. The fixing nut passes through the through threaded hole and the end of the fixing nut enters the clamping groove to fix the connector so that it will not rotate.

[0014] Preferably, for the induction faucet, the water inlet pipe includes a first water inlet channel, a second water inlet channel and a water inlet hose connected in sequence from top to bottom. The solenoid valve is arranged on the second water inlet channel, and the first water inlet channel is connected to the lower end of the inner pipe of the faucet body.

[0015] Preferably, for the induction faucet, the control component is arranged in a control box, and the second water inlet channel is arranged in the control box. The control board includes a power supply circuit and a solenoid valve control circuit connected to the power supply circuit. The solenoid valve control circuit is electrically connected to the solenoid valve, and the power supply circuit is electrically connected to a battery box.

[0016] Preferably, for the induction faucet, a third water inlet channel and a fourth water inlet channel are connected in parallel in the solenoid valve. A solenoid valve electric switch is arranged on the third water inlet channel to control the on-off of the third water inlet channel. An emergency switch is arranged on the fourth water inlet channel to control the on-off of the fourth water inlet channel.

[0017] Preferably, for the induction faucet, a mechanical handle is further provided on the faucet body. The mechanical handle is connected to a valve core arranged inside a pipeline in the faucet body and is used to control the on-off of the pipeline in the faucet body. Under normal circumstances, the mechanical handle remains in an open state.

[0018] Preferably, for the induction faucet, the battery box uses disposable batteries or a power adapter.

[0019] The present utility model has at least the following beneficial effects:

[0020] First, since a connecting ring that contacts the upper end of the outer pipeline of the faucet body is fixedly sleeved on the lower end of the swing arm of the water outlet pipe of the present utility model, and a vibration sensor is arranged on the lower surface of the connecting ring, so that the vibration sensor is inserted into the cavity between the outer pipeline and the inner pipeline. Therefore, when the swing arm of the water outlet pipe rotates, the vibration sensor can rotate along with the swing arm of the water outlet pipe. If the vibration amplitude generated when the swing arm of the water outlet pipe rotates left or right exceeds the threshold set by the vibration sensor, the control box can control the water outlet pipe swing arm to stop discharging water. When the swing arm of the water outlet pipe turns to the required position and stabilizes, the control box can control the water outlet pipe swing arm to continue discharging water, which can prevent water from splashing everywhere when the swing arm of the water outlet pipe rotates.

[0021] Second, under normal circumstances, the present utility model can control the automatic opening and closing of water through an infrared sensor. When the infrared sensor or the solenoid valve is abnormal, the emergency switch can be manually controlled to realize the opening and closing of the faucet. The setting of the dual modes of induction control and manual control provides greater flexibility and convenience.

[0022] Other advantages, objectives and features of the present utility model will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the induction faucet in the embodiment of the present utility model;

[0024] Figure 2 It is an exploded structural schematic diagram when the swing arm of the water outlet pipe and the faucet body of the induction faucet in the embodiment of the present utility model are separated;

[0025] Figure 3 It is an enlarged exploded schematic diagram of the connection part when the swing arm of the water outlet pipe and the faucet body of the induction faucet in the embodiment of the present utility model are separated. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following further describes the present utility model in detail with reference to the accompanying drawings, so that those skilled in the art can implement it according to the text of the specification.

[0027] It should be understood that terms such as "having", "comprising", and "including" used herein do not exclude the presence or addition of one or more other elements or their combinations.

[0028] It should be noted that, unless otherwise specified, the experimental methods described in the following embodiments are all conventional methods, and the reagents and materials, unless otherwise specified, can all be obtained from commercial channels; in the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The orientation or positional relationship indicated by terms such as "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0029] As Figures 1 to 3 shown, an induction faucet provided by an embodiment of the present utility model includes: a faucet, which includes the faucet body

[0030] A body 2 and a water outlet pipe swing arm 1 arranged above the faucet body 2, wherein the faucet body 2 includes an inner pipe 210 and an outer pipe 220 arranged coaxially. The lower end of the water outlet pipe swing arm 1 is rotatably connected to the upper end of the inner pipe 210 of the faucet body 2, and a connecting ring 11 in contact with the upper end of the outer pipe 220 of the faucet body 2 is fixedly sleeved on the lower end of the water outlet pipe swing arm 1; a vibration sensor 9 is arranged on the lower surface of the connecting ring 11 and inserted into the cavity 230 between the outer pipe 220 and the inner pipe 210 to detect the vibration amplitude generated when the water outlet pipe swing arm 1 rotates left or right; an infrared sensor 4 is arranged on the outer pipe 220 of the faucet body 2; a control component includes a control board and a solenoid valve. The solenoid valve is arranged on the water inlet pipe communicating with the lower end of the inner pipe of the faucet body. The solenoid valve, the vibration sensor 9 and the infrared sensor 4 are all electrically connected to the control board; wherein, the control board controls whether the faucet discharges water according to the signal transmitted by the infrared sensor 4. During the water discharge process, when the vibration amplitude generated when the water outlet pipe swing arm 1 rotates left or right is greater than the threshold value, the control board controls the faucet to stop discharging water.

[0031] In the above embodiment, the outlet pipe swing arm 1 can rotate 360 degrees with the axis of the faucet body 2 as the rotation axis. The structural shape of the outlet pipe swing arm 1 can be set according to different usage scenarios and requirements. Preferably, the outlet pipe swing arm 1 is U-shaped. Compared with traditional fixed faucets, the rotatable faucet outlet pipe can flexibly adjust the water outlet direction, improving the convenience of the kitchen or other usage scenarios. In this embodiment, the faucet body 2 is provided with a double-layer structure. The inner pipe 210 is used for water passage. There is a cavity 230 between the outer pipe 220 and the inner pipe 210. The outer wall of the inner pipe 210 and the inner wall of the outer pipe 220 can be connected and fixed by a fixing member. A connection ring 11 that contacts the upper end of the outer pipe 220 of the faucet body 2 is sleeved on the lower end of the outlet pipe swing arm 1. And a vibration sensor 9 is arranged on the lower surface of the connection ring 11, so that the vibration sensor 9 is inserted into the cavity 230 between the outer pipe 220 and the inner pipe 210. When the outlet pipe swing arm 1 rotates, the vibration sensor 9 can rotate together with the outlet pipe swing arm 1. The cavity between the outer pipe 220 and the inner pipe 210 serves as the moving track when the vibration sensor 9 rotates, preventing the inner pipe 210 and the outer pipe 220 from interfering with the vibration sensor 9 when it rotates left or right with the outlet pipe swing arm 1. A vibration sensor converts the parameters of engineering vibration into electrical signals, which are amplified by an electronic circuit and then displayed and recorded. The key point of the electrical measurement method is to first convert the mechanical vibration quantity into an electrical quantity (electromotive force, charge, and other electrical quantities), and then measure the electrical quantity to obtain the mechanical quantity to be measured. Therefore, the vibration sensor 9 can detect the vibration amplitude generated when the outlet pipe swing arm 1 rotates left or right during the water outlet process and transmit a signal to the control board. If the vibration amplitude generated when the outlet pipe swing arm 1 rotates left or right exceeds the threshold set by the vibration sensor 9, the control board can control the outlet pipe swing arm 1 to stop discharging water. When the outlet pipe swing arm 1 rotates to the required position and stabilizes, the control board can control the outlet pipe swing arm 1 to continue discharging water, preventing water from splashing everywhere when the outlet pipe swing arm 1 rotates. Specifically, when setting, there are holes on the pipe wall of the outer pipe 220 of the faucet body 2 that are adapted to the infrared sensor 4, so that the infrared sensor 4 is embedded in the pipe wall of the outer pipe 220 of the faucet body 2. The position of the hole for embedding the infrared sensor 4 is at the lower end of the front of the faucet body 2. The infrared sensor receives the infrared rays reflected by the human body or other objects and transmits a signal to the control board. The control board controls the faucet to discharge water. When the human body or other objects leave the sensing range, the infrared sensor 4 cannot receive the infrared rays reflected by the human body or other objects. The infrared sensor 4 transmits a signal to the control board, and the control board controls the faucet to stop discharging water.In addition, in this embodiment, the faucet body 2 is provided with a double-layer structure, and a cavity is left between the outer pipe 220 and the inner pipe 210. The wires connecting the vibration sensor 9 and the control board pass through the cavity 230, and the wires connecting the infrared sensor 4 and the control board also pass through the cavity 230.

[0032] It should also be noted that during the water outlet process of the faucet, when the vibration amplitude generated when the water outlet pipe swing arm 1 rotates left or right does not exceed the vibration threshold set by the vibration sensor 9, the faucet will not stop discharging water. The vibration threshold set by the vibration sensor 9 can be set according to different usage requirements. The combined use of the vibration sensor 9 and the control board not only has the function of preventing the water outlet pipe swing arm 1 from splashing water everywhere during rotation, but also has the function of saving water.

[0033] In one specific embodiment, an annular groove 14 is extended outward on the outer wall of the upper end of the inner pipe 210. An annular protrusion (not shown in the figure) adapted to the annular groove 14 is also provided on the lower surface of the connecting ring 11. The annular protrusion is inserted into the annular groove 14 to stabilize the rotation of the water outlet pipe swing arm 1. Among them, the vibration sensor 9 is arranged outside the annular protrusion, and the vibration sensor 9 is inserted into the space between the annular groove 14 and the outer pipe 220.

[0034] In the above embodiment, the annular protrusion and the annular groove 14 are cooperatively arranged, which can improve the connection stability between the water outlet pipe swing arm 1 and the faucet body 2, so that the water outlet pipe swing arm 1 will not swing left and right and can only rotate along the axis of the faucet body 2.

[0035] In one specific embodiment, the lower end of the water outlet pipe swing arm 1 is rotatably connected to the upper end of the inner pipe 210 of the faucet body 2, specifically including:

[0036] A connecting piece 12, which is provided with a water passing channel. The outer diameter of the upper end of the connecting piece is adapted to the inner diameter of the lower end of the water outlet pipe swing arm. The upper end of the connecting piece 12 is inserted into the lower end of the water outlet pipe swing arm 1. The outer diameter of the lower end of the connecting piece 12 is adapted to the inner diameter of the inner pipe 210 of the faucet body 2. The lower end of the connecting piece 12 is inserted into the upper end of the inner pipe 210 of the faucet body 2. Among them, a clamping groove 15 is provided on the outer wall of the lower end of the connecting piece 12;

[0037] Fixed nut 10, a through-thread hole 13 is provided on the upper end head pipe walls of the inner pipe 210 and the outer pipe 220 of the faucet body 2. The fixed nut 10 passes through the through-thread hole 13 and makes the end of the fixed nut 10 enter the card slot 15 to fix the connector 12 so that it cannot rotate.

[0038] In the above embodiment, when the fixed nut 10 passes through the through-thread hole 13 and is inserted into the card slot 15 of the connector 12, the connector 12 can be fixed so that it cannot rotate, ensuring that when the water outlet swing arm 1 rotates left or right, there is no rotation between the connector 12 and the faucet body 2. The upper end of the connector 12 is inserted into the lower end head of the water outlet swing arm 1 and does not interfere with the rotation of the water outlet swing arm. Multiple through-thread holes 13 can be provided. Preferably, in this embodiment, the through-thread hole 13 is provided as one. The water passing channel provided on the connector allows the water in the inner pipe of the faucet body to flow into the water outlet swing arm. Specifically, when set, the water passing channel is arranged along the vertical axis of the connector.

[0039] In one specific embodiment, the water inlet pipe includes a first water inlet channel 16, a second water inlet channel, and a water inlet hose 8 that are connected in sequence from top to bottom. The solenoid valve is arranged on the second water inlet channel, and the first water inlet channel 16 is connected to the lower end head of the inner pipe 210 of the faucet body. The control component is arranged in a control box 6, and the second water inlet channel is arranged in the control box 6. The control board includes a power supply circuit and a solenoid valve control circuit connected to the power supply circuit. The solenoid valve control circuit is electrically connected to the solenoid valve, and the power supply circuit is electrically connected to a battery box. A third water inlet channel and a fourth water inlet channel are arranged in parallel in the solenoid valve. An electromagnetic valve electric switch is arranged on the third water inlet channel to control the on and off of the third water inlet channel, and an emergency switch is arranged on the fourth water inlet channel to control the on and off of the fourth water inlet channel.

[0040] In the above embodiment, the solenoid valve can be a pulse solenoid valve or other electric control valves. The power supply circuit is used to provide electrical energy. The solenoid valve control circuit controls the opening or closing of the solenoid valve according to the signals transmitted by the infrared sensor 4 and the vibration sensor 9 received. The battery box 7 can be a disposable battery or a power adapter. Preferably, the battery box 7 is arranged outside the control box 6.

[0041] In the above-described embodiment, the third water inlet passage and the fourth water inlet passage are in parallel to control the on-off of the second water inlet passage; the solenoid valve control circuit controls the opening or closing of the solenoid valve electric switch, thereby controlling the on-off of the third water inlet passage, and further controlling the on-off of the second water inlet passage, to realize the faucet to discharge water or stop discharging water. On the upper surface of the outer side of the control box 6, there is an emergency switch button 5 electrically connected to the emergency switch. The emergency switch button 5 is used to control the opening or closing of the emergency switch. By manually operating the emergency switch button 5, the opening or closing of the emergency switch is controlled, thereby controlling the on-off of the fourth water inlet passage, and further controlling the on-off of the second water inlet passage. The solenoid valve electric switch and the emergency switch are both kept in the closed state under normal conditions, and the third water inlet passage and the fourth water inlet passage are both disconnected, so that the second water inlet passage is disconnected.

[0042] It should also be noted that when there is no abnormality in both the infrared sensor 4 and the solenoid valve electric switch, the faucet is automatically opened or closed through the infrared sensor 4 and the solenoid valve. During the water discharge process of the water outlet swing arm 1, the solenoid valve control circuit controls the opening or closing of the solenoid valve electric switch according to the signal transmitted by the vibration sensor 9. When the solenoid valve electric switch is opened, the third water inlet passage is conducted, the second water inlet passage is conducted, and the faucet discharges water; when the solenoid valve electric switch is closed, the third water inlet passage is disconnected, the second water inlet passage is disconnected, and the faucet stops discharging water. When the infrared sensor 4 or the solenoid valve electric switch is abnormal and emergency water discharge is required, manually press the emergency switch button 5 to turn on the emergency switch. The fourth water inlet passage is conducted, the second water inlet passage is conducted, and the faucet discharges water. Press the emergency switch button 5 again to turn off the emergency switch. The fourth water inlet passage is disconnected, the second water inlet passage is disconnected, and the faucet stops discharging water.

[0043] In one specific embodiment, a mechanical handle 3 is further provided on the faucet body 2. The mechanical handle 3 is connected to a valve core inside the pipeline 210 in the faucet body 2 and is used to control the on-off of the pipeline 210 in the faucet body 2. Under normal circumstances, the mechanical handle 3 is kept in the open state.

[0044] In the above technical solution, the mechanical handle 3 can control the water flow rate. The opening or closing of the mechanical handle 3 controls the conduction and disconnection of the inner pipeline 210 of the faucet body 2. When the infrared sensor 4 or the solenoid valve electric switch is abnormal and emergency water discharge is required, after manually pressing the emergency switch button 5 to control the faucet to discharge water, the emergency switch remains in the open state, the mechanical handle 3 is closed, the inner pipeline 210 of the faucet body 2 is disconnected, and the faucet stops discharging water. When water is needed again, opening or closing the mechanical handle 3 controls the faucet to open or close the water supply.

[0045] In the above technical solution, when long-term water use is required under normal circumstances, press the emergency switch button 5 to turn on the emergency switch to control the faucet to discharge water. After the water use is finished, press the emergency switch button 5 again to turn off the emergency switch to control the faucet to stop discharging water. Both the control box 6 and the battery box 7 are arranged under the tabletop. The faucet is applicable to places such as family kitchens, family bathrooms, and public places.

[0046] The number of devices and the processing scale described here are used to simplify the description of the present invention. The applications, modifications, and variations of the present invention will be obvious to those skilled in the art.

[0047] Although the embodiments of the present invention have been disclosed as above, it is not limited to the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those skilled in the art, additional modifications can be easily made. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the illustrated examples described here.

Claims

1. Induction faucet, characterized in that: include: The faucet comprises a faucet body and a water outlet pipe swing arm arranged above the faucet body, wherein the faucet body comprises The inner pipe and the outer pipe are coaxially arranged, the lower end of the water outlet pipe swing arm is rotatably connected to the upper end of the inner pipe of the faucet body, and a connecting ring in contact with the upper end of the outer pipe of the faucet body is fixedly sleeved on the lower end of the water outlet pipe swing arm; A vibration sensor, which is arranged on the lower surface of the connecting ring and inserted into the cavity between the outer pipe and the inner pipe, for detecting the vibration amplitude generated when the water outlet pipe swing arm rotates left or right; An infrared sensor, which is arranged on the outer pipe of the faucet body; The control component comprises a control panel and a solenoid valve, wherein the solenoid valve is arranged on a water inlet pipe connected to the lower end of the inner pipe of the faucet body, and the solenoid valve, the vibration sensor and the infrared sensor are all electrically connected to the control panel.

2. The induction faucet according to claim 1, characterized in that: An annular groove is extended outwardly on the outer wall of the upper end of the inner pipe, and an annular protrusion matched with the annular groove is also provided on the lower surface of the connecting ring. The annular protrusion is inserted into the annular groove to ensure stability when the water outlet pipe swing arm rotates, wherein the vibration sensor is arranged on the outside of the annular protrusion, and the vibration sensor is inserted into the space between the annular groove and the outer pipe.

3. The induction faucet according to claim 2, characterized in that: The lower end of the water outlet pipe swing arm is rotatably connected to the upper end of the inner pipe of the faucet body, specifically comprising: A connecting piece, which is provided with a water passage, the outer diameter of the upper end of the connecting piece is adapted to the inner diameter of the lower end of the water outlet pipe swing arm, the upper end of the connecting piece is inserted into the lower end of the water outlet pipe swing arm, the outer diameter of the lower end of the connecting piece is adapted to the inner diameter of the inner pipe of the faucet body, and the lower end of the connecting piece is inserted into the upper end of the inner pipe of the faucet body, wherein a card slot is provided on the outer wall of the lower end of the connecting piece; A fixing nut is provided with a through threaded hole on the upper end tube wall of the inner pipe and the outer pipe of the faucet body. The fixing nut passes through the through threaded hole and the end of the fixing nut enters the slot to fix the connecting piece so that it will not rotate.

4. The induction faucet according to claim 1, characterized in that: The water inlet pipe includes a first water inlet channel, a second water inlet channel and a water inlet hose which are connected in sequence from top to bottom. The solenoid valve is arranged on the second water inlet channel. The first water inlet channel is connected to the lower end of the inner pipe of the faucet body.

5. The induction faucet according to claim 4, characterized in that: The control component is arranged inside a control box, and the second water inlet channel is arranged inside the control box. The control board includes a power supply circuit and a solenoid valve control circuit connected to the power supply circuit. The solenoid valve control circuit is electrically connected to the solenoid valve, and the power supply circuit is electrically connected to a battery box.

6. The induction faucet according to claim 5, characterized in that: A third water inlet channel and a fourth water inlet channel connected in parallel are arranged in the solenoid valve, and an solenoid valve electric switch is arranged on the third water inlet channel for controlling the conduction and disconnection of the third water inlet channel, and an emergency switch is arranged on the fourth water inlet channel for controlling the conduction and disconnection of the fourth water inlet channel.

7. The induction faucet according to claim 6, characterized in that: A mechanical handle is also provided on the faucet body, and the mechanical handle is connected to a valve core provided inside a pipeline in the faucet body, and is used to control the conduction and disconnection of the pipeline in the faucet body, wherein the mechanical handle remains in an open state under normal circumstances.

8. The induction faucet according to claim 5, characterized in that: The battery box is a disposable battery or a power adapter.

Images