CN213696560U - Automatic water feeder and control circuit - Google Patents

Abstract

The application is applicable to the technical field of electrical equipment, and provides an automatic water feeder and a control circuit, wherein the automatic water feeder comprises a storage device, a pipeline device connected with the storage device, and a container capable of being identified by the pipeline device; the pipeline device is provided with an inlet connected with the storage device and an outlet opposite to the inlet; the line set has a first sensor disposed opposite the outlet, and the container has a second sensor, the first sensor being capable of generating a first sensing signal when the second sensor is in proximity. The first sensor can generate a first sensing signal only when the container provided with the second sensor is close to and close to the first sensor, and the further configuration can control the control circuit of the communication state of the outlet and the inlet according to the first sensing signal, so that the opening of the pipeline device due to wrong sensing signals is avoided, the accidental outflow of fluid caused by the mistaken opening of the pipeline device is prevented, and the inconvenience and the potential danger caused by the mistaken opening of the pipeline device are avoided.

Description

Automatic water feeder and control circuit

Technical Field

The application relates to the technical field of electrical equipment, in particular to an automatic water feeder and a control circuit.

Background

Automatic sensing and control techniques are widely used to control various devices with fluid valves and plumbing fixtures, such as faucets, automatic water dispensers (beverage dispensers), and various toilet bowls. Such automated fluid valves and line sets are generally provided with infrared sensors, capacitance/resistance sensors, or distance sensors, etc. to detect whether a human body, a container, etc. is in place or out of place, and then control the opening or closing of the valve according to such information.

For a traditional mouthwash machine capable of automatically discharging water, the technical problems that a sensor has no selectivity on a detected object and the sealing performance is poor generally exist, a valve is easily opened in the wrong condition, and even if the valve is closed, mouthwash in an inverted mouthwash bottle can easily flow out along a gap, so that inconvenience is caused in use; in addition, because the mouthwash is generally not suitable to be swallowed and has sweet smell, the mouthwash flowing out accidentally is easily swallowed by children, and serious potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the technical problem that the traditional automatic water feeding machine is easy to accidentally flow out to cause inconvenience in use and even potential safety hazards.

The automatic water feeder comprises a storage device for containing fluid, a pipeline device connected with the storage device, and a container capable of being identified by the pipeline device; the pipeline device is provided with an inlet connected with the storage device and an outlet opposite to the inlet; the pipeline device is provided with a first sensor which is arranged opposite to the outlet, the container is provided with a second sensor, and the first sensor can generate a first sensing signal when the second sensor approaches.

In one embodiment of the present application, the line set further comprises a valve body apparatus having the inlet and the outlet, and a driving apparatus connected to the valve body apparatus; the first inductor is electrically connected with the driving device, the first inductor adopts a Hall sensor, the second inductor adopts a first magnet, and the driving device can drive the valve body device to be opened or closed according to the Hall voltage of the Hall sensor.

In one embodiment of the present application, the pipe device further includes a second magnet disposed opposite the hall sensor.

In one embodiment of the application, the pipeline device further comprises a housing connected with the valve body device, the housing is provided with a butting part positioned below the outlet and used for placing a container, and the second magnet is arranged on one side of the hall sensor far away from the butting part; the second magnet is provided with a first magnetic pole and a second magnetic pole which are respectively positioned at two opposite sides of the second magnet, and the first magnetic pole of the second magnet is opposite to the Hall sensor; the first magnet has a first magnetic pole and a second magnetic pole, and is disposed opposite to the hall sensor at the first magnetic pole of the first magnet when the container is placed in the docking portion.

In one embodiment of the application, the hall sensor is arranged on a face of the butt joint part, which faces away from the outlet, and the second magnet is arranged in a direction away from the outlet of the hall sensor; or, the hall sensor is arranged on the side surface of the butting part in the horizontal direction, and the second magnet is arranged on the side surface of the hall sensor in the horizontal direction.

In one embodiment of the present application, the valve body apparatus includes a sealer and a cap assembly; the sealer comprises a sealer body provided with a first through hole and a connecting pipe penetrating through the first through hole; the cover body assembly is provided with a connecting valve port opposite to the first through hole, and is also provided with a one-way valve port which is arranged to avoid the connecting valve port.

In one embodiment of the application, when the automatic water feeder is provided with a shell, the shell is provided with a mounting hole for mounting the valve body equipment; at least two clamping bosses are arranged on one side of the sealer body, back to the cover body assembly, the clamping bosses are arranged around the first through hole, and the clamping bosses can clamp the sealer body at the mounting hole; one side of the mounting hole, which is connected with the sealer body, is provided with a sealing groove surrounding the mounting hole and/or a sealing table surrounding the mounting hole.

In one embodiment of the present application, the cover assembly includes a cover housing, a sealing film disposed on a side of the cover housing away from the sealer, and a fixing member disposed on a side of the sealing film away from the cover housing; the cover body shell is provided with a second through hole which is opposite to the first through hole; the sealed film including set up in the lid shell with film body between the mounting, can seal the sealing of second through-hole, and connect the film body with the connecting portion of sealing, the sealed film is formed with the fluid through-hole, the fluid through-hole is located the sealing with between the film body.

In an embodiment of the present application, the cover housing is provided with a third through hole, and the third through hole is arranged to avoid the first through hole; a first annular boss extends towards a direction far away from the sealer from one side of the cover body shell, the first annular boss surrounds the third through hole, and a clamping table extends inwards from the inner side wall of the first annular boss; lid subassembly still includes check valve body, check valve body is including can the lid close the umbelliform portion of joint platform top, can follow the below butt the joint platform just is equipped with the bottom of breach, and connects umbelliform portion with the connecting rod portion of bottom.

The application also provides a control circuit for controlling the automatic water feeder, which comprises a reading module for reading the first sensing signal of the first sensor, and a driving module capable of controlling the pipeline device to work according to the first sensing signal.

The implementation of the automatic water feeder at least has the following beneficial effects:

the automatic water feeder that each embodiment of this application provided, through the first sensor that can respond to the second sensor of configuration in plumbing installation, set up the second sensor in the container simultaneously, like this, only when the container that disposes the second sensor is close to and is close to first sensor, first sensor just can produce first sensing signal, further configuration can be according to the control circuit of the communicating state of first sensing signal control export and entry, can thereby avoided plumbing installation to open because of wrong sensing signal, prevented that plumbing installation from being opened by the mistake and caused the unexpected outflow of fluid, inconvenience and the potential danger that plumbing installation was opened by the mistake have been avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of an automatic water feeder according to an embodiment of the present application;

FIG. 2 is an exploded schematic view of the automatic water feeder of FIG. 1;

FIG. 3 is a cross-sectional schematic view of the automatic water feeder of FIG. 1;

FIG. 4 is an enlarged partial schematic view at A in FIG. 3;

FIG. 5 is an exploded schematic view of a valve body apparatus provided by one embodiment of the present application;

FIG. 6 is a cross-sectional view of a cover assembly according to one embodiment of the present application.

Reference numerals referred to in the above figures are detailed below:

1-a pipeline device; 10-a valve body device; 101-an inlet; 102-an outlet; 11-a sealer; 111-a sealer body; 1113-clamping a boss; 112-connecting tube; 1121-communication groove; 12-a cover assembly; 121-cover housing; 1211 — a second through hole; 1212-a first annular boss; 12121-a snap station; 1213-third through-holes; 1214-a second annular boss; 122-sealing film; 1221-film body; 1222-a sealing portion; 1223-a connecting portion; 1224-fluid through hole; 1225-a fourth via; 123-a fixing piece; 124-one-way valve body; 1241-umbrella part; 1242-bottom; 1243-connecting rod part; 1244-notch; 2-driving the device; 3-hall sensor/first inductor; 4-a second magnet; 5-a shell; 51-a docking station; 52-sealing groove; 53-sealing table; 54-mounting holes; 6-a storage device; 7-a container; 71-cup body; 72-first magnet/second inductor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

In order to explain the technical solutions of the present application, the following detailed descriptions are made with reference to specific drawings and examples.

Referring to fig. 1 to 3, an embodiment of the present application provides an automatic water supply machine, including a storage device 6 for containing mouthwash, a pipe device 1 connected to the storage device 6, and a container 7 capable of being identified by the pipe device 1; the pipe device 1 has an inlet 101 to which the storage device is connected, and an outlet 102 disposed opposite to the inlet 101; the line set 1 has a first sensor 3 arranged opposite the outlet 102, the container 7 has a second sensor 72, and the first sensor 3 is capable of generating a first sensor signal when the second sensor 72 is in proximity.

The automatic water feeder that each embodiment of this application provided is particularly suitable for being used as the mouthwash machine, and each embodiment of this application all takes storage device 6 to hold the mouthwash as the example, and in the practical application in-process, can hold other liquid, gas or foamy fluid in storage device 6 equally, such as water, laundry detergent, shampoo, shower bath, shaving bubble, and some liquid medicines etc..

Specifically, the automatic water feeder provided by the embodiment works as follows:

the pipe device 1 of the automatic water feeder provided by the embodiment can be matched with a corresponding container 7, the container 7 is embedded with a second inductor 71, the pipe device 1 is provided with a first inductor 3, for example, a hall sensor 3 can be adopted as the first inductor 3, and a magnetic container 7 or a container 7 with a magnetic part is adopted; the inlet 101 of the pipeline device 1 is connected with the storage device 6 containing the mouthwash, the first sensor 3 can generate a first sensing signal when the magnetic container 7 or the container 7 embedded with the magnetic part approaches, after the first sensor 3 generates the first sensing signal, a control circuit can be further configured to be electrically connected with the pipeline device 1, and after the control circuit detects the Hall voltage of the Hall sensor 3, the control circuit can control the inlet 101 to be communicated with the outlet 102, so that the mouthwash in the storage device 6 enters the valve body from the inlet 101 and is output from the outlet 102 and finally flows into the container 7; after the valve body device 10 is opened for a predetermined time, or after a predetermined flow of fluid passes through the valve body device 10, or after the container 7 is removed, the control circuit can form a block between the outlet 101 and the inlet 102, preventing further outflow of the mouthwash from the reservoir 6.

The embodiment provides an automatic water feeder, can reach following technological effect at least:

the automatic water feeder provided by the embodiment is characterized in that the first sensor 3 capable of sensing the second sensor 72 is arranged in the pipeline device 1, and the second sensor 72 is arranged in the container 7, so that only when the container 7 provided with the second sensor 72 is close to and close to the first sensor 3, the first sensor 3 can generate a first sensing signal, the further arrangement can control the control circuit of the communication state of the outlet 102 and the inlet 101 according to the first sensing signal, and therefore the pipeline device 1 can be prevented from being opened due to wrong sensing signals, the phenomenon that the mouthwash accidentally flows out due to the fact that the pipeline device 1 is opened by mistake is avoided, and inconvenience and potential danger caused by the fact that the pipeline device 1 is opened by mistake are avoided.

In one embodiment of the present application, the line set 1 further comprises a valve body apparatus 10 having an inlet 101 and an outlet 102, and a driving apparatus 2 connected to the valve body apparatus 10; first inductor 3 electricity is connected drive arrangement 2, and first inductor 3 adopts hall sensor 3, and second inductor 72 adopts first magnet 72, and drive arrangement 2 can drive valve body equipment according to hall sensor 3's hall voltage and open or close. That is, when the first magnet 72 is close to the hall sensor 3, the hall voltage generated by the hall sensor 3 is the first sensing signal.

In the present embodiment, the valve body device 10 is capable of opening or closing under the control of the drive device 2, and when opening, fluid in a state of liquid, gas, foam, or the like can enter the valve body device through the inlet 101 and be output from the outlet 102; the hall sensor 3 is electrically connected with the driving device 2, and the driving device 2 can control the switch of the valve body device 10 by reading the hall voltage output by the hall sensor 3 under the control of a corresponding control circuit, for example, the control circuit may include a reading module for reading the hall voltage of the hall sensor 3 and a driving module capable of controlling the driving device 2 to open the valve body device 10 within a preset time according to the hall voltage; the hall sensor 3 is disposed opposite to the outlet 102, for example, may be disposed below the outlet 102, or may be disposed obliquely below the outlet 102, so that when the magnetic container 7 is placed below the outlet 102, a hall voltage can be formed at the hall sensor 3.

Referring to fig. 1 to 3, in an embodiment of the present application, the pipeline apparatus 1 further includes a second magnet 4 disposed opposite to the hall sensor 3.

The pipeline device 1 provided by the embodiments of the present application needs to use a container 7 with magnetism or embedded magnetic elements to match with the container. In this embodiment, through the second magnet 4 of configuration hall sensor 3 relative setting, when piping installation 1 and container 7 were idle, can adsorb container 7 on second magnet 4, be convenient for accomodate, and through the position and the magnetic pole of rational configuration second magnet 4, can make container 7 open-end down when being adsorbed on second magnet 4, and then conveniently the liquid in the accuse dry container 7.

Referring to fig. 1 to 3, in an embodiment of the present application, the pipeline apparatus 1 further includes a housing 5 connected to the valve body device 10, the housing 5 has a docking portion 51 located below the outlet 102 and used for placing the container 7, and the second magnet 4 is disposed on a side of the hall sensor 3 away from the docking portion 51; the second magnet 4 is provided with a first magnetic pole and a second magnetic pole which are respectively positioned at two opposite sides of the second magnet 4, and the first magnetic pole of the second magnet 4 is opposite to the Hall sensor 3; the first magnet 72 has a first magnetic pole and a second magnetic pole, and is disposed opposite to the hall sensor at the first magnetic pole of the first magnet 72 when the container 7 is placed on the docking portion 51.

As a specific solution of this embodiment, the container 7 includes a cup 71 and a first magnet 72 embedded in the cup 71, the first magnet 72 has a first magnetic pole and a second magnetic pole respectively located at two opposite sides of the first magnet 72, and the first magnetic pole of the first magnet 72 is disposed opposite to the inside of the cup 71; the first magnet 72 is embedded in the bottom surface of the cup 71, or the first magnet 72 is embedded in the side surface of the cup 71 at a position connected with the bottom surface. In this embodiment, the first magnetic pole may be an N pole or an S pole.

Thus, when the first magnetic pole of the first magnet 72 approaches the second magnet 4 from the direction of the second magnet 4 away from the butting portion 51, the second magnetic pole of the second magnet 4 can attract the first magnetic pole of the first magnet 72, thereby attracting the cup 71 to the outer surface of the housing 5; the direction of the magnetic induction line at the hall sensor 3 is the same both when the pod 7 is attracted to the second magnet 4 and when the pod 7 is taken out and not placed on the docking portion 51. When the cup 71 is placed on the docking portion 51, since the first magnetic pole of the second magnet 4 and the first magnetic pole of the first magnet 72 are arranged oppositely, and the hall sensor 3 is located between the second magnet 4 and the first magnet 72, the magnetic field strength at the hall sensor 3 will change greatly, and the control circuit can detect the change and convert the change into an electric signal for starting the driving device 2. Preferably, the hall sensor 3 is attached to the inner side wall of the abutting portion 51 of the housing 5, so that the hall voltage of the hall sensor 3 is changed more greatly when the cup 71 is placed on the abutting portion 51, thereby improving the signal strength of the hall sensor 3.

Referring to fig. 1 to 3, in an embodiment of the present application, the hall sensor 3 is disposed on a surface of the abutting portion 51 facing away from the outlet 102, the second magnet 4 is disposed on the hall sensor 3 in a direction away from the outlet 102, the first magnet 72 is embedded in the bottom surface of the cup 71, and when the second magnet 4 and the first magnet 72 are attracted to each other, the opening of the cup 71 faces downward, so as to dry the liquid in the cup 71; or, the hall sensor 3 is arranged on the side surface of the butting part 51 in the horizontal direction, the second magnet 4 is arranged on the side surface of the hall sensor 3 in the horizontal direction, at this time, the first magnet 72 is embedded in the position of the side surface of the cup 71 connected with the bottom surface, and when the second magnet 4 and the first magnet 72 are mutually attracted, the opening of the cup 71 turns to the downward direction under the action of gravity, so that the liquid in the cup 71 is conveniently dried.

Referring to fig. 4-6, in one embodiment of the present application, a valve body apparatus 10 includes a sealer 11 and a cap assembly 12; the sealer 11 includes a sealer body 111 provided with a first through hole, and a connecting pipe 112 disposed through the first through hole; the cover body assembly 12 is formed with a connection valve port arranged opposite to the first through hole, and the cover body assembly 12 is further formed with a check valve port arranged to avoid the connection valve port.

An inlet 101 is formed at one end of the connecting pipe 112 facing the cover body assembly 12, an outlet 102 is formed at one end of the connecting pipe 112 far away from the cover body assembly 12, and the driving device 2 can control the communication and blockage of the part of the connecting pipe 112 extending to one side of the sealer body 111 far away from the cover body assembly 12, so as to control the opening and closing of the valve body assembly; the connection valve port can be opened only when the connection pipe 112 is inserted, so that the connection pipe 112 is inserted into the connection valve port to communicate with the inner space of the storage device 6, and when the driving device 2 controls the valve body device 10 to be opened, the fluid in the storage device 6 can flow into the cup 71 along the connection pipe 112; the check valve port is used to ensure that the pressure in the storage device 6 is consistent with the atmospheric pressure, so as to avoid the situation that the fluid cannot smoothly flow out along the connection pipe 112 due to the low air pressure in the storage device 6.

Referring to fig. 4 to 6, in an embodiment of the present application, the automatic water feeder has a housing 51, the housing 51 is opened with a mounting hole 54 for mounting the valve body apparatus 10; at least two clamping bosses 1113 are arranged on one side of the sealer body 111, which faces away from the cover body assembly 12, the clamping bosses 1113 are arranged around the first through hole, and the clamping bosses 1113 can clamp the sealer body 111 at the mounting hole 54; the side of the mounting hole 54 connected to the sealer body 111 is provided with a seal groove 52 surrounding the mounting hole 54, or a seal land 53 surrounding the mounting hole 54, or with a seal groove 52 surrounding the mounting hole 54 and a seal land 53 surrounding the mounting hole 54. The sealer body 111 is connected to the housing 5, a seal groove 52 and a seal table 53 are provided on a side of the housing 5 facing the sealer body 111, the seal groove 52 is provided around the sealer body 111, the seal table 53 is provided around the seal groove 52, and the sealer body 111 can abut against the seal table 53.

In this embodiment, the sealing table 53 and the sealer body 111 can be welded together by ultrasonic fusion, and a sealing ring can be disposed in the sealing groove 52, so that the fluid in the storage device 6 can be prevented from flowing into the inside of the housing 5 under the triple sealing action of the sealing table 53, the sealing groove 52, and the clamping boss 1113, thereby preventing the contamination inside the housing 5, and preventing the control circuit from short circuit due to the release of the fluid. When the seal groove 52 and the seal land 53 surrounding the mounting hole 54 are provided at the same time, there is no stagger between the seal groove 52 and the seal land 53, that is, the seal land 53 may be provided around the seal groove 52, or the seal groove 52 may be provided around the seal land 53.

In other embodiments of the present application, the sealing groove 52 and the sealing platform 53 may also be disposed on a surface of the sealer body 111 connected to the housing 5, which can also achieve the technical effects of improving the sealing performance and preventing the mouthwash from accidentally flowing out.

Referring to fig. 4 to 6, in an embodiment of the present application, the cover assembly 12 includes a cover housing 121, a sealing film 122 disposed on a side of the cover housing 121 away from the sealer 11, and a fixing member 123 disposed on a side of the sealing film 122 away from the cover housing 121; the cover body casing 121 is provided with a second through hole 1211 opposite to the first through hole; the sealing film 122 includes a film body 1221 disposed between the cover casing 121 and the fixing member 123, a sealing portion 1222 capable of sealing the second through hole 1211 from a side of the cover casing 121 opposite to the sealing film 122, and a connecting portion 1223 connecting the film body 1221 and the sealing portion 1222, the sealing film 122 is formed with a fluid through hole 1224, and the fluid through hole 1224 is located between the sealing portion 1222 and the film body 1221.

The sealing part 1222 is attached to the inner sidewall of the second through hole 1211 to form a seal when the connection pipe 112 is not inserted; when the connection pipe 112 is inserted from the second through hole 1211, the connection pipe 112 pushes up the sealing portion 1222, and the side wall of the connection pipe 112 at the end where the inlet 101 is formed is opened with the communication groove 1121 or the communication hole, at this time, the fluid in the storage device 6 can flow into the connection pipe 112 through the fluid through hole 1224 and the communication groove 1121 in sequence, or through the fluid through hole 1224 and the communication hole in sequence, and then flows from the outlet 102 to the cup 71 when the driving device 2 controls the valve body device 10 to be opened; when the connection tube 112 is pulled out from the second through hole 1211, the sealing portion 1222 is pulled by the connection portion 1223 to cover the second through hole 1211 from the side of the second through hole 1211 facing the inside of the storage device 6 again and form a seal, so as to prevent the fluid in the storage device 6 from flowing out; the fixing member 123 is used to fix the sealing film 122 to the inner side wall of the cover case 121.

As a preferable mode of the present embodiment, a second annular boss 1214 is formed to extend in a direction away from the sealer 11 on a side of the cover housing 121 facing away from the sealer 11, and the second annular boss 1214 is disposed around the second through hole 1211. The sealing part 1222 is attached to the inner sidewall of the second annular boss 1214, or the outer sidewall of the sealing part 1222 is attached to the inner sidewall of the second annular boss 1214 and the inner sidewall of the second through hole 1211, so as to form a seal when the connection pipe 112 is not inserted; moreover, by providing the second annular boss 1214, when the connection tube 112 is not inserted into the second through hole 1211 and pressure is applied to the sealing rubber piece 122 from the inside of the storage device 6, the sealing portion 1222 can be more firmly attached to the inner side wall of the second boss instead, or more firmly attached to the inner side wall of the second boss and the second through hole 1211, so that the fluid in the storage device 6 can be prevented from flowing out of the second through hole 1211 when the storage device 6 is accidentally squeezed.

Referring to fig. 4 to 6, in an embodiment of the present application, the cover body casing 121 is provided with a third through hole 1213, and the third through hole 1213 is disposed to avoid the first through hole; a first annular boss 1212 is formed by extending a side of the cover body case 121 facing away from the sealer 11 in a direction away from the sealer 11, the first annular boss 1212 is disposed around the third through hole 1213, and an inner sidewall of the first annular boss 1212 extends inward to form a clamping table 12121; the cover assembly 12 further includes a one-way valve body 124, and the one-way valve body 124 includes an umbrella-shaped portion 1241 capable of covering the upper side of the clip station 12121, a bottom portion 1242 capable of abutting against the clip station 12121 from below and provided with a notch 1244, and a link portion 1243 connecting the umbrella-shaped portion 1241 and the bottom portion 1242.

As a specific aspect of this embodiment, the sealing rubber piece 122 is provided with a fourth through hole 1225 for the first annular boss 1212 to pass through. In this embodiment, when the connection tube 112 is inserted into the second through hole 1211 and the liquid in the storage device 6 flows out from the second through hole 1211, the one-way valve body 124 is pushed up by the air pressure, and the bottom 1242 abuts against the lower side of the clamping table 12121, so that the external air can flow into the storage device 6 through the gap 1244, so that the pressure inside the storage device 6 can be balanced with the atmospheric pressure, and the fluid cannot flow out along the connection tube 112 normally due to the low pressure inside the storage device 6 is avoided; when the pressure inside the storage device 6 and the external pressure are balanced, or the pressure inside the storage device 6 is higher than the external pressure (for example, when the storage device 6 is accidentally squeezed), the umbrella-shaped portion 1241 can cover the upper side of the clamping platform 12121, so as to prevent the fluid inside the storage device 6 from flowing out of the third through hole 1213.

Referring to fig. 1 to 3, an embodiment of the present application further provides an automatic water feeder including the pipeline device 1. The automatic water feeder comprises a storage device 6 and a cup body 71 embedded with a magnetic part. In this embodiment, the reservoir 6 is used to hold mouthwash.

In addition, the embodiment of the present application also provides a control circuit for controlling the pipeline device 1 as described above, the control circuit includes a reading module for reading the first sensing signal of the first sensor 3, and a driving module capable of controlling the operation of the pipeline device 1 according to the first sensing signal.

As a specific aspect of the present embodiment, the control circuit includes a reading module for reading the hall voltage of the hall sensor 3, and a driving module capable of controlling the driving device 2 to open the valve body device 10 according to the hall voltage. The reading module can read the hall voltage of hall sensor 3, drive module can control drive device 2 and open valve body device 10 in the time of predetermineeing when hall voltage reaches and predetermine the level, perhaps, drive module can control drive device 2 and open valve body device 10 until the fluid through predetermineeing the flow in connecting pipe 112 when hall voltage reaches and predetermine the level, can make cup 71 place behind butt joint portion 51 like this, the fluid that flows out from export 102 department is quantitative, avoid the mouthwash, the laundry liquid, the inconvenience that fluid such as liquid medicine flowed out too much and cause or even dangerous.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. An automatic water feeder, characterized by comprising a storage device for containing fluid, a pipeline device connected with the storage device, and a container capable of being identified by the pipeline device; the pipeline device is provided with an inlet connected with the storage device and an outlet opposite to the inlet; the pipeline device is provided with a first sensor which is arranged opposite to the outlet, the container is provided with a second sensor, and the first sensor can generate a first sensing signal when the second sensor approaches.

2. The automatic water feeder according to claim 1, wherein said piping means further comprises a valve body apparatus having said inlet and said outlet, and a driving apparatus connected to said valve body apparatus; the first inductor is electrically connected with the driving device, the first inductor adopts a Hall sensor, the second inductor adopts a first magnet, and the driving device can drive the valve body device to be opened or closed according to the Hall voltage of the Hall sensor.

3. The automatic water feeder of claim 2, wherein the pipe arrangement further comprises a second magnet disposed opposite the hall sensor.

4. The automatic water feeder according to claim 3, wherein the piping arrangement further comprises a housing connected to the valve body device, the housing having a docking portion below the outlet for receiving a container, the second magnet being disposed on a side of the hall sensor remote from the docking portion; the second magnet is provided with a first magnetic pole and a second magnetic pole which are respectively positioned at two opposite sides of the second magnet, and the first magnetic pole of the second magnet is opposite to the Hall sensor; the first magnet has a first magnetic pole and a second magnetic pole, and is disposed opposite to the hall sensor at the first magnetic pole of the first magnet when the container is placed in the docking portion.

5. The automatic water feeder according to claim 4, wherein the hall sensor is disposed on a face of the docking portion facing away from the outlet, and the second magnet is disposed in a direction away from the outlet of the hall sensor; or, the hall sensor is arranged on the side surface of the butting part in the horizontal direction, and the second magnet is arranged on the side surface of the hall sensor in the horizontal direction.

6. The automatic water feeder of any one of claims 2-5, wherein the valve body apparatus includes a sealer and a cover assembly; the sealer comprises a sealer body provided with a first through hole and a connecting pipe penetrating through the first through hole; the cover body assembly is provided with a connecting valve port opposite to the first through hole, and is also provided with a one-way valve port which is arranged to avoid the connecting valve port.

7. The automatic water feeder according to claim 6, wherein when the automatic water feeder has a housing, the housing is opened with a mounting hole for mounting the valve body device; at least two clamping bosses are arranged on one side of the sealer body, back to the cover body assembly, the clamping bosses are arranged around the first through hole, and the clamping bosses can clamp the sealer body at the mounting hole; one side of the mounting hole, which is connected with the sealer body, is provided with a sealing groove surrounding the mounting hole and/or a sealing table surrounding the mounting hole.

8. The automatic water feeder of claim 6, wherein the cover assembly comprises a cover housing, a sealing film disposed on a side of the cover housing remote from the sealer, and a fastener disposed on a side of the sealing film remote from the cover housing; the cover body shell is provided with a second through hole which is opposite to the first through hole; the sealed film including set up in the lid shell with film body between the mounting, can seal the sealing of second through-hole, and connect the film body with the connecting portion of sealing, the sealed film is formed with the fluid through-hole, the fluid through-hole is located the sealing with between the film body.

9. The automatic water feeder according to claim 8, wherein the cover housing defines a third through hole, the third through hole being disposed to be offset from the first through hole; a first annular boss extends towards a direction far away from the sealer from one side of the cover body shell, the first annular boss surrounds the third through hole, and a clamping table extends inwards from the inner side wall of the first annular boss; lid subassembly still includes check valve body, check valve body is including can the lid close the umbelliform portion of joint platform top, can follow the below butt the joint platform just is equipped with the bottom of breach, and connects umbelliform portion with the connecting rod portion of bottom.

10. A control circuit for controlling an automatic water feeder according to any one of claims 1 to 9, the control circuit comprising a reading module for reading a first sensing signal of the first sensor, and a driving module capable of controlling the operation of the piping means according to the first sensing signal.

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