CN212775852U - Water outlet device with flow controlled by voice - Google Patents
Water outlet device with flow controlled by voice Download PDFInfo
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- CN212775852U CN212775852U CN202021835479.8U CN202021835479U CN212775852U CN 212775852 U CN212775852 U CN 212775852U CN 202021835479 U CN202021835479 U CN 202021835479U CN 212775852 U CN212775852 U CN 212775852U
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Abstract
The application provides a water installation of speech control flow, includes: at least one solenoid valve and a control assembly. And the two ends of the electromagnetic valve are respectively connected with a water inlet pipe and a water outlet pipe. The control assembly comprises a circuit board, and a processor, a sound sensor and a power supply which are arranged on the circuit board. The power supply supplies power to the electromagnetic valve and the control assembly. The solenoid valve is connected through the circuit board and controlled by the process. When the water outlet device is used, the sound sensor is utilized to collect external sound information, and when the sound information is matched with the sound information prestored in the processor, the processor controls the electromagnetic valve to be opened or closed, so that the water outlet device is controlled by sound.
Description
Technical Field
The utility model relates to a flow control device, especially a voice control flow's play water installation.
Background
The water outlet device is a common product in life, such as a faucet, a shower, an intelligent toilet and the like, and with the improvement of living standard, the traditional water outlet device can not meet the requirements of people, various products, especially control modes, including a common touch mode and an infrared induction mode appear on the market, but in some special occasions, such as during epidemic prevention, the requirement of contactless flow control is more urgent, wherein the water outlet device for controlling the flow by voice is very needed on the market at present.
Disclosure of Invention
The utility model provides a solve above-mentioned technical problem, provide a speech control flow's play water installation, include: at least one solenoid valve and a control assembly.
And the two ends of the electromagnetic valve are respectively connected with a water inlet pipe and a water outlet pipe.
The control assembly comprises a circuit board, and a processor, a sound sensor and a power supply which are arranged on the circuit board.
The power supply supplies power to the electromagnetic valve and the control assembly. The solenoid valve is connected through the circuit board and controlled by the process.
When the water outlet device is used, the sound sensor is utilized to collect external sound information, and when the sound information is matched with the sound information prestored in the processor, the processor controls the electromagnetic valve to be opened or closed, so that the water outlet device is controlled by sound.
Preferably, the number of the electromagnetic valves is three; the electromagnetic valve is connected in parallel with the water outlet pipe through the water inlet pipe.
The water outlet device has three grades, including:
the small gear opens one electromagnetic valve and closes two electromagnetic valves;
the middle gear is used for opening the two electromagnetic valves and closing one electromagnetic valve;
and opening the three electromagnetic valves at a large gear.
Preferably, one end of the electromagnetic valve, which is connected with the water outlet pipe, is a water outlet end, and the water outlet end is provided with a one-way valve switch to prevent backflow.
Preferably, the one-way valve switch comprises a valve rod, a valve rod fixing seat and an elastic piece.
Specifically, the valve rod fixing seat is installed in the water outlet end and is close to the water outlet in the water outlet end. The middle part of the valve rod fixing seat is provided with a through hole, and the peripheral part of the through hole is provided with a water passing hole or a water passing groove.
One end of the valve rod is a plug which is arranged between the water outlet and the valve rod fixing seat, and the other end of the valve rod penetrates through the through hole. The elastic piece is arranged between the valve rod and the valve rod mounting seat or between the valve rod and the water outlet after deformation, and under the action of restoring force of the elastic piece, the plug of the valve rod plugs the water outlet.
When water flows out from the water outlet, the water flow overcomes the restoring force of the elastic piece to jack the plug of the valve rod, and the water flows out from the water passing hole or the water passing groove of the valve rod fixing seat through the valve rod.
Preferably, the elastic part is a spring, and the spring is sleeved on the valve rod after being compressed and is positioned between the valve rod and the valve rod mounting seat.
Preferably, one end of the electromagnetic valve, which is connected with the water inlet pipe, is a water inlet end, and the water inlet end is provided with a water inlet vertical to the water inlet end; a fixed seat is arranged above the water inlet, a pressure relief pipe extending into the water inlet is arranged in the middle of the fixed seat, and an internal pipeline of the pressure relief pipe is a pressure relief hole penetrating through the fixed seat; the periphery of the fixed seat is also provided with a water flow through hole.
The water inlet is arranged on the fixed seat, the fixed seat faces one side of the water inlet, a sealing diaphragm is arranged on one side of the fixed seat, the sealing diaphragm can be movably sleeved on the pressure relief pipe up and down, a compressed spring is arranged between the sealing diaphragm and the fixed seat, and the sealing diaphragm blocks the water inlet through the compressed spring. The sealing membrane is provided with a water trough or a water through hole at the periphery or at a position covering the outside of the water inlet.
An electromagnetic assembly is arranged on one side, away from the water inlet, of the fixed seat, and comprises a shell, a valve core and an electromagnetic coil, wherein the electromagnetic coil surrounds the valve core and is electrified; the valve core can be movably arranged in the shell up and down, the head of the valve core points to the pressure relief hole, and the diameter of the head is larger than that of the pressure relief hole; a deformed spring is arranged between the valve core and the shell, and the head of the valve core blocks the pressure relief hole through the deformed spring.
Preferably, the fixing seat is provided with an auxiliary rod penetrating through the sealing membrane, so that the sealing membrane is prevented from being inclined.
Preferably, the device further comprises a shell, wherein the shell comprises a base and an upper cover; the electromagnetic valve and the control assembly are both arranged on the base; the upper cover covers the base; the upper cover is provided with a pipeline hole, and the water inlet pipe and the water outlet pipe extend outwards through the pipeline hole.
Preferably, the power supply is a rechargeable battery.
Preferably, the processor is an MCU or a PLC.
From the above description, the present invention has the following advantages:
1. the sound sensor is arranged in the water outlet device, so that external sound information is collected and contrasted and analyzed, and the water outlet device is controlled by sound;
2. the electromagnetic valves are arranged, so that the function of adjusting the gear number by sound is realized while sound control is realized.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.
Wherein:
FIG. 1 is an isometric view of a voice controlled flow water outlet device;
FIG. 2 is a cross-sectional view of a voice controlled flow water outlet device (a solenoid valve);
FIG. 3 is an isometric view of the control assembly;
FIG. 4 is an axial side view of the solenoid valve;
FIG. 5 is a sectional view of a water outlet device with voice controlled flow (boiled water state);
FIG. 6 is a third cross-sectional view of a water outlet device with voice controlled flow (water off state);
FIG. 7 is a first cross-sectional view of the one-way valve switch; (Water-out state)
FIG. 8 is a second cross-sectional view of the one-way valve switch; (Water-out state)
FIG. 9 is an exploded view of a voice controlled flow water outlet device (three solenoid valves);
FIG. 10 is a cross-sectional view of a fourth water outlet device (a solenoid valve) with voice controlled flow;
FIG. 11 is an exploded view of the solenoid valve, water inlet tube and water outlet tube;
FIG. 12 is a partial cross-sectional view of a voice controlled flow outlet device opening one of the solenoid valves (three solenoid valves);
FIG. 13 is a partial cross-sectional view of a voice controlled flow outlet device opening two of the solenoid valves (three solenoid valves);
fig. 14 is a partial cross-sectional view of a voice-controlled flow outlet device opening three of the solenoid valves (three solenoid valves).
The designations in fig. 1 to 14 are respectively: the water-saving control device comprises an electromagnetic valve 1, a water inlet pipe 11, a water outlet pipe 12, a water inlet end 13, a water inlet 14, a water outlet end 15, a water outlet 16, a control component 2, a circuit board 21, a processor 22, a sound sensor 23, a rechargeable battery 3, a shell 4, a base 41, an upper cover 42, a fixed seat 51, a pressure relief pipe 511, a pressure relief hole 512, a water flow through hole 513, an auxiliary rod 514, a sealing membrane 52, a water through hole 521, an electromagnetic component 53, a shell 531, a valve core 532, an electromagnetic coil 533, a one-way valve switch 6, a valve rod 61 and.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The first embodiment is as follows:
a water outlet device with voice flow control comprises an electromagnetic valve 1, a control component 2, a rechargeable battery 3 and a shell 4.
Referring to fig. 1 and 2, the housing 4 includes a base 41 and an upper cover 42, and the solenoid valve 1, the control assembly 2 and the rechargeable battery 3 are mounted on the base 41. The upper cover 42 covers the base 41. The upper cover 42 is provided with a pipeline hole, two ends of the electromagnetic valve 1 are respectively connected with a water inlet pipe 11 and a water outlet pipe 12, and the water inlet pipe 11 and the water outlet pipe 12 extend outwards through the pipeline hole.
Referring to fig. 3, the control assembly 2 includes a circuit board 21, and a processor 22 and a sound sensor 23 disposed on the circuit board 21. In this embodiment, the control component 2 includes a voice control board, which includes an LD3320 voice recognition/control chip and a microphone. The voice control panel is driven by the single chip microcomputer, so that the voice recognition list setting can be conveniently completed, and the input of commands can be completed only by writing related pinyin strings in the single chip microcomputer through programming.
The power supply supplies power to the electromagnetic valve 1 and the control component 2. The solenoid valve 1 is connected through the circuit board 21 and is controlled by the process.
Referring to fig. 4 to 6, in this embodiment, one end of the electromagnetic valve 1 connected to the water inlet pipe 11 is a water inlet end 13, and the water inlet end 13 is provided with a water inlet 14 perpendicular to the water inlet end 13. A fixed seat 51 is arranged above the water inlet 14, a pressure relief pipe 511 extending into the water inlet 14 is arranged in the middle of the fixed seat 51, and an internal pipeline of the pressure relief pipe 511 is a pressure relief hole 512 penetrating through the fixed seat 51. The periphery of the pressure relief pipe 511 is also provided with a water flow through hole 513.
A sealing membrane 52 is arranged on one side of the fixed seat 51 facing the water inlet 14, the sealing membrane 52 can be movably sleeved on the pressure relief pipe 511 up and down, a compressed spring is arranged between the sealing membrane 52 and the fixed seat 51, and the water inlet 14 is blocked by the sealing membrane 52 through the compressed spring. The sealing membrane 52 is provided with a water through hole 521 at a position outside the water inlet 14. In order to ensure that the sealing diaphragm 52 does not deflect, the fixing base 51 is provided with an auxiliary rod 514 which penetrates through the sealing diaphragm 52.
An electromagnetic assembly 53 is arranged on one side of the fixed seat 51 far away from the water inlet 14, and the electromagnetic assembly 53 comprises a shell 531, a valve core 532 and an electromagnetic coil 533 which surrounds the valve core 532 and is electrified; the valve core 532 can be movably arranged in the shell 531 up and down, the head of the valve core 532 points to the pressure relief hole 512, and the diameter of the head is larger than that of the pressure relief hole 512; a deformed spring is arranged between the valve core 532 and the shell 531, and the head of the valve core 532 blocks the pressure relief hole 512 through the deformed spring.
In this embodiment, a space between the fixing seat 51 and the sealing diaphragm 52 is a pressure chamber, and a pressure relief chamber is disposed on a side of the fixing seat 51 away from the water inlet 14. The water inlet end 13 is communicated with the pressure cavity through a water through hole 521, the pressure cavity is communicated with the pressure relief cavity through a water through hole 513, and the pressure relief cavity is communicated with the water inlet 14 through a pressure relief hole 512.
When the water outlet device is used, the sound sensor 23 is used for collecting external sound information, and when the sound information is matched with the sound information prestored in the processor 22, the processor 22 controls the electromagnetic valve 1 to be opened or closed, so that the water outlet device is controlled by sound. The method specifically comprises the following steps:
the voice commands of the embodiment are 'water boiling' and 'water off'.
In a normal state, the water outlet device is in a water-off state, the valve core 532 seals the pressure relief hole 512, the sealing diaphragm 52 seals the water inlet 14, and the water pressures at the two ends of the sealing diaphragm 52 are consistent.
Referring to fig. 5, when the user calls out the voice command "water on", the electromagnetic coil 533 of the electromagnetic valve 1 is energized, the valve core 532 is lifted and the pressure relief hole 512 is opened under the electromagnetic induction, and at this time, the water flows through the water inlet end 13, the water through hole 521, the pressure chamber, the water through hole 513, the pressure relief chamber, the pressure relief hole 512 and the water inlet 14, and the water starts to flow out. Because the aperture of the pressure relief hole 512 is large, the water flow speed is high, so that the water pressure in the pressure cavity is continuously reduced, the sealing diaphragm 52 is gradually jacked upwards under the action of the water pressure at the water inlet end 13, the sealing diaphragm 52 does not block the water inlet 14, and the 'boiling water' command is executed.
Referring to fig. 6, when the user calls out the voice command "close water", the solenoid 533 of the solenoid valve 1 is powered off, the spool 532 is reset under the action of the spring, the pressure relief hole 512 is closed, water flows into the pressure chamber and the pressure relief chamber through the water through hole 521 and does not flow out from the pressure relief hole 512, the water pressure in the pressure chamber is gradually equal to the water pressure of the water inlet end 13, the sealing diaphragm 52 descends under the action of the spring, and finally the water inlet 14 is blocked, and the "close water" command is executed.
Referring to fig. 5 to 8, in the present embodiment, one end of the electromagnetic valve 1 connected to the water outlet pipe 12 is a water outlet end 15, and the water outlet end 15 is further provided with a one-way valve switch 6 to prevent backflow.
The one-way valve switch 6 comprises a valve rod 61, a valve rod fixing seat 62 and a spring.
Specifically, the valve rod fixing seat 62 is installed in the water outlet end 15 and is close to the water outlet 16 in the water outlet end 15. The valve rod fixing seat 62 is provided with a through hole in the middle, and water holes are formed in the periphery of the through hole.
One end of the valve rod 61 is a plug which is arranged between the water outlet 16 and the valve rod fixing seat 62, and the other end of the valve rod passes through the through hole. The compressed spring is arranged between the valve rod 61 and the valve rod 61 mounting seat, and under the action of the restoring force of the spring, the plug of the valve rod 61 plugs the water outlet 16, as shown in fig. 7.
When water flows out from the water outlet 16, the water flow overcomes the restoring force of the elastic member to open the plug of the valve rod 61, and the water flows out from the water passing hole or the water passing groove of the valve rod fixing seat 62 through the valve rod 61, as shown in fig. 8.
Example two:
referring to fig. 9 to 11, on the basis of the first embodiment, there are three electromagnetic valves 1, and the electromagnetic valves 1 are connected in parallel through the water inlet pipe 11 and the water outlet pipe 12.
In this embodiment, the water outlet device has three grades, including:
a small gear, opening one of the electromagnetic valves 1, as shown in fig. 12;
in the middle gear, two electromagnetic valves 1 are opened, as shown in fig. 13;
and (4) in a large gear, opening three electromagnetic valves 1 as shown in figure 14.
Correspondingly, the voice commands of the third gear are respectively 'small gear', 'middle gear' and 'big gear'.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (10)
1. A voice-controlled flow outlet device, comprising: at least one solenoid valve and a control assembly;
the two ends of the electromagnetic valve are respectively connected with a water inlet pipe and a water outlet pipe;
the control assembly comprises a circuit board, and a processor, a sound sensor and a power supply which are arranged on the circuit board;
the power supply supplies power to the electromagnetic valve and the control assembly; the solenoid valve is connected through the circuit board and controlled by the process.
2. The water outlet device with voice control flow according to claim 1,
three electromagnetic valves are provided; the electromagnetic valve is connected in parallel with the water outlet pipe through the water inlet pipe;
the water outlet device has three grades, including:
the small gear opens one electromagnetic valve and closes two electromagnetic valves;
the middle gear is used for opening the two electromagnetic valves and closing one electromagnetic valve;
and opening the three electromagnetic valves at a large gear.
3. The water outlet device with voice control flow according to claim 1,
the electromagnetic valve is connected with one end of the water outlet pipe and is a water outlet end, and the water outlet end is provided with a one-way valve switch.
4. The water outlet device with voice control flow according to claim 3,
the one-way valve switch comprises a valve rod, a valve rod fixing seat and an elastic piece;
the valve rod fixing seat is arranged in the water outlet end and is close to the water outlet in the water outlet end; the middle part of the valve rod fixing seat is provided with a through hole, and the periphery of the through hole is provided with a water passing hole or a water passing groove;
one end of the valve rod is a plug which is arranged between the water outlet and the valve rod fixing seat, and the other end of the valve rod penetrates through the through hole; the elastic piece is arranged between the valve rod and the valve rod mounting seat or between the valve rod and the water outlet after deformation, and under the action of restoring force of the elastic piece, the plug of the valve rod plugs the water outlet.
5. The water outlet device with voice control flow according to claim 4,
the elastic piece is a spring, and the spring is sleeved on the valve rod after being compressed and is positioned between the valve rod and the valve rod mounting seat.
6. The water outlet device with voice control flow according to claim 1,
one end of the electromagnetic valve, which is connected with the water inlet pipe, is a water inlet end, and the water inlet end is provided with a water inlet which is vertical to the water inlet end; a fixed seat is arranged above the water inlet, a pressure relief pipe extending into the water inlet is arranged in the middle of the fixed seat, and an internal pipeline of the pressure relief pipe is a pressure relief hole penetrating through the fixed seat; the periphery of the fixed seat is also provided with a water flow through hole;
a sealing diaphragm is arranged on one side, facing the water inlet, of the fixed seat, the sealing diaphragm can be movably sleeved on the pressure relief pipe up and down, a compressed spring is arranged between the sealing diaphragm and the fixed seat, and the sealing diaphragm blocks the water inlet through the compressed spring; the sealing membrane is provided with a water trough or a water through hole at the periphery or at a position covering the outside of the water inlet;
an electromagnetic assembly is arranged on one side, away from the water inlet, of the fixed seat, and comprises a shell, a valve core and an electromagnetic coil, wherein the electromagnetic coil surrounds the valve core and is electrified; the valve core can be movably arranged in the shell up and down, the head of the valve core points to the pressure relief hole, and the diameter of the head is larger than that of the pressure relief hole; a deformed spring is arranged between the valve core and the shell, and the head of the valve core blocks the pressure relief hole through the deformed spring.
7. The water outlet device with voice control flow according to claim 6,
and the fixed seat is provided with an auxiliary rod which penetrates through the sealing diaphragm.
8. The water outlet device with voice control flow according to claim 1,
the device also comprises a shell, wherein the shell comprises a base and an upper cover; the electromagnetic valve and the control assembly are both arranged on the base; the upper cover covers the base; the upper cover is provided with a pipeline hole, and the water inlet pipe and the water outlet pipe extend outwards through the pipeline hole.
9. The water outlet device with voice control flow according to claim 1,
the power supply is a rechargeable battery.
10. The water outlet device with voice control flow according to claim 1,
the processor is an MCU or a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021835479.8U CN212775852U (en) | 2020-08-28 | 2020-08-28 | Water outlet device with flow controlled by voice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021835479.8U CN212775852U (en) | 2020-08-28 | 2020-08-28 | Water outlet device with flow controlled by voice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775852U true CN212775852U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021835479.8U Active CN212775852U (en) | 2020-08-28 | 2020-08-28 | Water outlet device with flow controlled by voice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775852U (en) |
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2020
- 2020-08-28 CN CN202021835479.8U patent/CN212775852U/en active Active
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