CN207739313U - Water fetching device - Google Patents
Water fetching device Download PDFInfo
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- CN207739313U CN207739313U CN201721358542.1U CN201721358542U CN207739313U CN 207739313 U CN207739313 U CN 207739313U CN 201721358542 U CN201721358542 U CN 201721358542U CN 207739313 U CN207739313 U CN 207739313U
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- receiving table
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 430
- 238000001514 detection method Methods 0.000 claims abstract description 85
- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 230000005484 gravity Effects 0.000 claims description 10
- 235000013361 beverage Nutrition 0.000 claims description 3
- 210000000476 body water Anatomy 0.000 claims description 3
- 230000009471 action Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 241000190070 Sarracenia purpurea Species 0.000 description 4
- 230000035622 drinking Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The utility model provides a kind of water fetching device, including main body, water receiving stand, detection device and controller.Main body is equipped with water intaking slot, water outlet and the water valve for controlling water outlet break-make；Water receiving stand is located in water intaking slot, and corresponding water outlet setting, for placing water intaking container；Detection device is used for according to the position of water receiving stand or the state of displacement detecting water receiving stand, and corresponding detection signal is sent out according to the state of water receiving stand, wherein, the state of water receiving stand includes fetching water the first state that is placed on water receiving stand of container and water intaking container leaves the second state on water receiving stand；Controller is connected with detection device and water valve, and for the detection signal that receiving detection device is sent out, and when detection device detects that water receiving stand is in the second state, control water valve disconnects.Water fetching device provided by the utility model realizes that hand is taken and stops function, will not be left in water receiving table top water stain.
Description
Technical Field
The utility model relates to a domestic appliance field, more specifically relates to a water intaking device.
Background
At present, water taking and water stopping are realized by a manual press switch which is mostly adopted by a manual water taking device, the switch has travel displacement, and when a user takes away a water taking container (such as a water cup), the water valve can be closed only after the switch is completely loosened, so that water stain is left on a water receiving table board. Some automatic water taking devices mostly adopt ultrasonic waves or capacitive sensors, ultrasonic detection can switch a water valve only after a cup edge signal cannot be detected on a water receiving table board, the action of a user cannot be responded quickly, the capacitive sensors are influenced by the material of a water cup, and the water cup with electric conductivity cannot be detected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
Therefore, the utility model aims to provide a water intaking device.
In order to achieve the above object, an embodiment of the present invention provides a water intake device, including: the water outlet and a water valve used for controlling the on-off of the water outlet are arranged on the main body; the water receiving platform is arranged on the main body, corresponds to the water outlet and is used for placing a water taking container; the detection device is used for detecting the state of the water receiving table according to the position or the displacement of the water receiving table and sending a corresponding detection signal according to the state of the water receiving table, wherein the state of the water receiving table comprises a first state that the water taking container is placed on the water receiving table and a second state that the water taking container leaves the water receiving table; and the controller is connected with the detection device and the water valve and used for receiving a detection signal sent by the detection device and controlling the water valve to be disconnected when the detection device detects that the water receiving platform is in the second state.
The utility model discloses above-mentioned embodiment provides a water intaking device, when water intaking container (for example drinking cup) is not placed at the water receiving bench, the water receiving bench is in the second position that is relatively higher, the second position is corresponding with the second state, place at the water intaking container at the water receiving bench back, because the gravity of water intaking container and the liquid in it, lead to the water receiving bench downstream to be in the primary importance that is less than the second place, the primary importance is corresponding with the primary importance, whether place at the water receiving bench according to the water intaking container, the water receiving bench can switch between primary importance and secondary importance, switch between primary importance and second state promptly, thereby when the water intaking container takes away from the water receiving bench, the water receiving bench replies to the second place. Detection device is connected with the controller, place at the water intaking container when the water receiving bench, detection device is used for detecting the state that the water receiving bench is located, and send the detection signal corresponding with the state of water receiving bench to the controller, the controller receives this corresponding detection signal after, according to the operating condition of this detection signal control water valve, it is concrete, when detection device detects the water receiving bench and is in the second state, when the water intaking container leaves the water receiving bench, the disconnection of controller control water valve, thereby the action of taking the water intaking container away is taken away to the quick response user, response speed is fast, avoid the water intaking container to take away the back, the water valve can not in time close the water stain that leaves at the water receiving bench that leads to, and do not receive the influence of drinking cup type size, improve user experience.
Additionally, the utility model discloses the water intaking device that above-mentioned embodiment provided still has following additional technical characterstic:
in the foregoing technical solution, preferably, the detection device includes a photoelectric sensor, and the photoelectric sensor is disposed on the main body and is disposed corresponding to the water receiving table, so that when the water receiving table is switched between the first state and the second state, a position of the water receiving table relative to the main body changes, and an amount of light beams received by a receiving end of the photoelectric sensor can be changed, so that the photoelectric sensor sends a corresponding detection signal.
The photoelectric sensor is provided with an emitting end (input end) and a receiving end (output end), the emitting end emits light beams of infrared light or visible light, and the light beams are received by the receiving end after acting with the water receiving table. When the water receiving platform is switched between the first state and the second state, the position of the water receiving platform relative to the main body in the vertical direction changes, so that when the water receiving platform is in the first state and the second state, the relative position between the water receiving platform and the photoelectric sensor changes, the light beam amount received by the receiving end is changed, the photoelectric sensor sends a detection signal corresponding to the light beam amount to the controller according to the light beam amount received by the receiving end, and when the water taking container leaves the water receiving platform, the controller controls the water valve to be closed.
In the above technical solution, preferably, in the first state or the second state, the photoelectric sensor corresponds to the water receiving table, so that a light beam emitted from an emitting end of the photoelectric sensor can be reflected by the water receiving table, and then received by the receiving end after being emitted.
In the above technical solution, preferably, the transmitting end and the receiving end of the photoelectric sensor are electrically connected to the controller through a signal acquisition circuit, wherein the signal acquisition circuit includes a first resistor, one end of the first resistor is connected to the controller, and the other end of the first resistor is connected to the transmitting end.
In the foregoing technical solution, preferably, the signal acquisition circuit further includes a second resistor, one end of the second resistor is connected to the receiving terminal, and the other end of the second resistor is grounded.
In the above technical solution, preferably, the distance between the photoelectric sensor and the water receiving table is 0mm to 10 mm; and/or a water taking groove is arranged on the main body, the water receiving platform is positioned in the water taking groove, and the photoelectric sensor is arranged on the wall of the water taking groove.
In the above technical solution, preferably, the detection device includes a displacement sensor for detecting a displacement of the water receiving table; or the detection device comprises a distance sensor for detecting the distance between the water receiving table and the main body; or, the detection device comprises a switch, the switch comprises a first contact arranged on the water receiving table and a second contact arranged on the main body and corresponding to the first contact, and when the water receiving table is switched between the first state and the second state, the first contact is in contact with or separated from the second contact so as to control the on-off of the switch; or, detection device includes the switch, the switch mounting is in on the main part, when the water receiving platform is in when changing between first state and the second state, the water receiving platform can control the break-make of switch.
In the above technical solution, preferably, a water taking tank is disposed on the main body, the water receiving table is located in the water taking tank, the water receiving table is disposed on a lower tank wall of the water taking tank, and an upper surface of the water receiving table is used for placing the water taking container, so that the water taking container can change a relative position between the water receiving table and the main body by its gravity; and/or a water taking groove is arranged on the main body, the water receiving table is positioned in the water taking groove, an elastic piece is supported between the water receiving table and the lower groove wall of the water taking groove, or the water receiving table is an elastic body water receiving table; and/or, the water receiving platform is provided with a water leakage hole.
In the above technical solution, preferably, the controller includes a single chip microcomputer; and/or when the detection device detects that the water receiving platform is in the first state, the controller controls the water valve to be opened.
In the above technical scheme, preferably, the water taking device is a water dispenser or a beverage dispenser.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a water intake device according to a first embodiment of the present invention, in which a water receiving platform is in a first state, and a dotted line between a water outlet and a water intake container represents liquid flowing out of the water outlet;
fig. 2 is a schematic structural view of a water intake device according to a first embodiment of the present invention, wherein a water receiving platform is in a second state;
fig. 3 is a control schematic diagram of a water intake device according to a first embodiment of the present invention;
fig. 4 is a circuit diagram of a water intake device according to a first embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
the water taking device comprises a main body 1, a water taking groove 11, a water outlet 12, a photoelectric sensor 2, a water taking container 3, a water receiving platform 4, a water leakage hole 41 and an elastic part 5.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A water intake device according to some embodiments of the present invention is described below with reference to fig. 1 to 4.
As shown in fig. 1 and 2, according to the present invention, some embodiments provide a water intake device, which includes a main body 1, a water receiving table 4, a detection device and a controller. The main body 1 is provided with a water taking tank 11, a water outlet 12 and a water valve for controlling the on-off of the water outlet 12; the water receiving platform 4 is positioned in the water taking tank 11, is arranged corresponding to the water outlet 12 and is used for placing the water taking container 3; the detection device is used for detecting the state of the water receiving table 4 according to the position or the displacement of the water receiving table 4 and sending out a corresponding detection signal according to the state of the water receiving table 4, wherein the state of the water receiving table 4 comprises a first state that the water taking container 3 is placed on the water receiving table 4 and a second state that the water taking container 3 leaves the water receiving table 4; the controller is connected with the detection device and the water valve, and is used for receiving a detection signal sent by the detection device and controlling the water valve to be disconnected when the detection device detects that the water receiving platform 4 is in the second state.
The utility model discloses above-mentioned embodiment provides a water intaking device, when water intaking container 3 (for example drinking cup) is not placed on water receiving platform 4, water receiving platform 4 is in the higher second position relatively, the second position is corresponding with the second state, place back on water receiving platform 4 at water intaking container 3, because the gravity of water intaking container 3 and the liquid in it, lead to water receiving platform 4 downstream to be in the first position that is less than the second position, first position and first state are corresponding, whether place on water receiving platform 4 according to water intaking container 3, water receiving platform 4 can switch between first position and second position, switch between first state and second state promptly, thereby when water intaking container 3 takes away from water receiving platform 4, water receiving platform 4 resumes to the second position. The detection device is connected with the controller, when the water taking container 3 is placed on the water receiving table 4, the detection device is used for detecting the state of the water receiving table 4, and sending a detection signal corresponding to the state of the water receiving table 4 to the controller, after the controller receives the corresponding detection signal, the working state of the water valve is controlled according to the detection signal, and particularly, when the detection device detects that the water receiving table 4 is in the second state, namely, when the water taking container 3 leaves the water receiving table 4, the controller controls the water valve to be disconnected, so that the action of taking the water taking container 3 away by a user is quickly responded, the response speed is high, the situation that the water taking container 3 is taken away is avoided, water stains are left on the water receiving table 4 due to the fact that the water valve cannot be closed in time, the influence of the type size of a water cup is avoided.
As for the opening mode of the water valve, the water valve can be opened by the user, or the controller controls the water valve to be opened when the detection device detects that the water receiving platform 4 is in the first state
The first embodiment is as follows:
a water taking device comprises a main body 1, a water receiving table 4, a detection device and a controller. The main body 1 is provided with a water taking tank 11, a water outlet 12 and a water valve for controlling the on-off of the water outlet 12; the water receiving platform 4 is positioned in the water taking tank 11, is arranged corresponding to the water outlet 12 and is used for placing the water taking container 3; the detection device is used for detecting the state of the water receiving table 4 according to the position or the displacement of the water receiving table 4 and sending out a corresponding detection signal according to the state of the water receiving table 4, wherein the state of the water receiving table 4 comprises a first state that the water taking container 3 is placed on the water receiving table 4 and a second state that the water taking container 3 leaves the water receiving table 4; the controller is connected with the detection device and the water valve, and is used for receiving a detection signal sent by the detection device and controlling the water valve to be disconnected when the detection device detects that the water receiving platform 4 is in the second state.
Preferably, one end of the water intake tank 11 is open, and the water intake container 3 is put into the water intake tank 11 or taken out from the water intake tank 11 from the open end of the water intake tank 11. The water outlet 12 is arranged on the upper groove wall of the water taking groove 11, the water receiving platform 4 is arranged on the lower groove wall of the water taking groove 11, and the upper surface of the water receiving platform 4 is used for placing the water taking container 3, so that the water taking container 3 can drive the water receiving platform to move downwards by means of the gravity of the water taking container, and the relative position between the water receiving platform 4 and the main body 1 is changed.
As shown in fig. 1 and 2, the side groove wall of the water intake groove 11 is located between the upper groove wall and the lower groove wall, the photoelectric sensor 2 is disposed on the side groove wall, and after the water intake container 3 is placed on the water receiving table 4, the water receiving table 4 moves downward under the action of the gravity of the water intake container 3. In order to enable the water taking container 3 to be moved away from the water receiving table 4, the water receiving table 4 can be restored to the second position, an elastic piece 5 is supported between the water receiving table 4 and the lower groove wall of the water taking groove 11, the elastic piece 5 can be a spring, an elastic sheet, a rubber pad or a silica gel pad, and the like, when the water receiving table 4 moves downwards from the second position in fig. 2 to the first position in fig. 1, the elastic piece 5 is compressed, so that after the water taking container 3 is moved away, the water receiving table 4 is restored to the second position under the action of the elastic piece 5. Or, the water receiving table 4 is an elastic body water receiving table 4, so that after the water taking container 3 is moved away, the water receiving table 4 is restored to the second position by the elasticity of the water receiving table 4.
Preferably, the controller is a single chip microcomputer.
Preferably, as shown in fig. 1 to 3, the detecting device includes a photoelectric sensor 2, the photoelectric sensor 2 is disposed on the main body 1 and is disposed corresponding to the water receiving table 4, so that when the water receiving table 4 is switched between the first state and the second state, the position of the water receiving table 4 relative to the main body 1 changes, and the amount of light beam received by the receiving end of the photoelectric sensor 2 can be changed, so that the photoelectric sensor 2 sends out a corresponding detection signal.
The photoelectric sensor 2 has an emitting end (input end) and a receiving end (output end), the emitting end emits a beam of infrared light or visible light, and the beam is received by the receiving end after acting with the water receiving table 4. When the water receiving platform 4 is switched between the first state and the second state, the position of the water receiving platform 4 relative to the main body 1 in the vertical direction changes, so that when the water receiving platform 4 is in the first state and the second state, the relative position between the water receiving platform 4 and the photoelectric sensor 2 changes, the light beam amount received by a receiving end is changed, the photoelectric sensor 2 sends a detection signal corresponding to the light beam amount to the controller according to the light beam amount received by the receiving end, and when the water taking container 3 leaves the water receiving platform 4, the controller controls the water valve to be closed.
Preferably, when the distance between the photoelectric sensor 2 and the front shelter is within the threshold range, the receiving end can obtain the light beam emitted by the shelter after the light beam emitted by the emitting end is reflected by the shelter, and when the distance between the photoelectric sensor 2 and the front shelter exceeds the threshold or no shelter is in front of the photoelectric sensor 2, the receiving end cannot receive the light beam emitted by the emitting end. The front shelter is the water receiving platform in the application.
In a specific embodiment, as shown in fig. 1 and 2, in the second state, the photoelectric sensor 2 corresponds to the water receiving table 4, and a distance between the photoelectric sensor 2 and the water receiving table 4 is within a threshold range, so that a light beam emitted from an emitting end of the photoelectric sensor 2 can be reflected by the water receiving table 4, and is received by a receiving end after being emitted. In the first state of the embodiment, the water receiving table 4 is pressed down under the action of the gravity of the water taking container 3 and is located at the first position with a lower height, the distance between the photoelectric sensor 2 and the water receiving table 4 exceeds the threshold value, and the receiving end cannot receive the light emitted by the emitting end.
As shown in fig. 2, when there is no water intake container 3, the side surface of the water receiving platform 4 partially covers the sensing surface of the photoelectric sensor 2, so that the light beam emitted from the emitting end of the photoelectric sensor 2 is reflected by the surface back to the receiving end; when the water taking container 3 is available, the water receiving platform 4 is pressed down, and the receiving end cannot receive the light beam emitted by the emitting end because the photoelectric sensor 2 has no shielding object in front of the sensing surface. When a user puts in the water taking container 3 to the water receiving platform 4, the water valve is opened, the water receiving platform 4 is pressed down to reach the first position, the transmitting end of the photoelectric sensor 2 is enabled at the moment, namely, the single chip Microcomputer (MCU) outputs high level to provide energy for the transmitting end, so that the transmitting end emits light, and the level received by the single chip microcomputer is low level because the front end does not have a shielding object. When the user takes away water intaking container 3, water receiving platform 4 resumes the second position owing to elastic component 5 or its self elasticity effect, and photoelectric sensor 2 is sheltered from by water receiving platform 4 side, therefore the signal that MCU received is the high level. And turning over (from low to high) according to the IO signal of the MCU, and immediately closing the water valve after the MCU receives the IO signal.
In another specific embodiment, in the first state, the photoelectric sensor 2 corresponds to the water receiving table 4, so that the light beam emitted by the emitting end of the photoelectric sensor 2 can be reflected by the water receiving table 4, and is received by the receiving end after being emitted. In the second state, because the water collecting platform 4 is not under the action of the gravity of the water taking container 3, the water collecting platform 4 is restored to the second position with higher height under the action of the elastic element 5 or the self elastic force, the distance between the photoelectric sensor 2 and the water collecting platform 4 exceeds the threshold value, and the receiving end cannot receive the light emitted by the emitting end.
Preferably, as shown in fig. 4, the transmitting terminal and the receiving terminal of the photosensor 2 are electrically connected to the controller through a signal acquisition circuit, wherein the signal acquisition circuit includes a first resistor R1, one end of the first resistor R1 is connected to the controller, and the other end of the first resistor R1 is connected to the transmitting terminal of the photosensor 2.
Preferably, the signal acquisition circuit further comprises a second resistor R2, one end of the second resistor R2 is connected to the receiving terminal, and the other end of the second resistor R2 is grounded.
IN fig. 4, IN is a photoelectric sensor transmitting terminal (input terminal), OUT is a photoelectric sensor receiving terminal (output terminal), the transmitting terminal and the receiving terminal are respectively connected to two IO ports of the MCU, U1 is a photoelectric sensor 2, and VCC is a power supply terminal. When the singlechip outputs a high level to an IN end, the transmitting end of the photoelectric sensor 2 is enabled to emit light beams outwards, if the distance between the photoelectric sensor 2 and a front shelter is within a threshold range (generally 0-10 mm), the receiving end of the photoelectric sensor 2 obtains the reflected light beams, the diode at the receiving end is conducted, current passes through the diode, voltage conversion is carried OUT through a second resistor R2, the high level is input to an MCU at an OUT end, if the distance exceeds the threshold or no shelter exists IN the front, the diode at the receiving end is not conducted, no current exists, and the level at the OUT end is low.
Preferably, the distance between the photoelectric sensor 2 and the water receiving platform 4 is 0 mm-10 mm. Preferably, the distance between the photoelectric sensor 2 and the water receiving table 4 can be, but is not limited to, 0mm, 5mm or 10 mm.
Preferably, the water receiving table 4 is provided with a water leakage hole 41 so that water leaking from the water outlet 12 or the water intake container 3 can be discharged from the water leakage hole 41 to the water intake groove 11.
Preferably, the water taking device is a water dispenser or a beverage dispenser. Of course, the water intake device is not limited to the water intake function, and may be used to take ice.
Example two:
the difference from the first embodiment is that the detection device includes a displacement sensor for detecting the displacement of the water receiving table 4.
When the water taking container 3 is moved away, the water receiving table 4 moves from the first position to the second position, the water receiving table 4 is displaced in the vertical direction relative to the main body 1, the displacement of the water receiving table 4 can be detected through the displacement sensor, the displacement sensor sends out a corresponding detection signal according to the change of the displacement, the detection signal corresponds to the position or the displacement of the water receiving table 4, and therefore when the water taking container 3 is moved away, the controller quickly cuts off the water valve according to the detection signal.
The displacement sensor may be located on the side wall of the water intake tank 11, or may be located at another position.
Example three:
the difference from the first embodiment is that the detection device includes a distance sensor for detecting the distance between the water receiving table 4 and the main body 1.
When the water taking container 3 is moved away, the water receiving table 4 moves from the first position to the second position, the water receiving table 4 moves relative to the main body 1, the distance between the water receiving table 4 and the main body 1 in the numerical direction changes, the distance between the water receiving table 4 and the main body 1 can be detected by using the distance sensor, a corresponding detection signal is sent by the distance sensor according to the change of the distance, the detection signal corresponds to the position or the displacement of the water receiving table 4, and the controller controls the water valve to be closed according to the detection signal when the water taking container 3 is moved away.
The distance sensor may be located on the side wall of the water intake tank 11, or may be located at another position.
Example four:
the difference from the first embodiment is that the detection device includes a position sensor for detecting the position of the water receiving table 4.
When the water taking container 3 is moved away, the water receiving platform 4 moves from the first position to the second position, the water receiving platform 4 moves relative to the main body 1, so that the relative position between the water receiving platform 4 and the main body 1 is changed, the position sensor can be used for detecting the state of the water receiving platform 4, a corresponding detection signal is sent according to the position change of the water receiving platform 4, the detection signal corresponds to the position of the water receiving platform 4, and the controller controls the water valve to be closed according to the detection signal when the water taking container 3 is moved away.
The position sensor may be located on the side wall of the water intake tank 11, or may be located at another position.
Example five:
the difference from the first embodiment is that the detection device comprises a switch, the switch comprises a first contact arranged on the water receiving table 4 and a second contact arranged on the main body 1 and corresponding to the first contact, and when the water receiving table 4 is switched between the first state and the second state, the first contact is in contact with or separated from the second contact so as to control the on-off of the switch.
The water receiving table 4 is provided with a first contact, the main body 1 is provided with a second contact, when the water receiving table 4 is at a first position, the first contact is in contact with the second contact to enable the switch to be conducted, when the water receiving table 4 is at a second position, the first contact is separated from the second contact to enable the switch to be disconnected, the detection device sends a detection signal corresponding to the on-off state of the switch to the controller according to the on-off state of the switch, and therefore the detection signal corresponds to the position or the state of the water receiving table 4, and the controller can disconnect the water valve when the water taking container 3 is moved away from the water receiving table 4.
Of course, when the water receiving table 4 is at the second position, the first contact may contact with the second contact to turn on the switch, and when the water receiving table 4 is at the first position, the first contact may be separated from the second contact to turn off the switch.
Example six:
the difference with the first embodiment is that the detection device comprises a switch, the switch is installed on the main body 1, and when the water receiving table 4 is switched between the first state and the second state, the water receiving table 4 can control the on-off of the switch.
The switch in this embodiment is similar to the light switch on the refrigerator cabinet. When the water intake container 3 is placed on the water receiving table 4, the water receiving table 4 moves downward and presses the spring in the switch to be compressed and deformed, and then the switch extending out of the main body 1 is retracted into the main body 1. When the water taking container 3 is removed from the water receiving table 4, the water receiving table 4 is restored to the second position, and the switch is extended out of the main body 1 under the elastic restoring force of the spring. The switch extends out of the main body 1 or retracts into the main body 1 to realize the on-off of the switch, the detection device sends a detection signal corresponding to the on-off of the switch to the controller according to the on-off condition of the switch, so that the detection signal corresponds to the position or the state of the water receiving table 4, and the controller can cut off the water valve when the water taking container 3 is moved away from the water receiving table 4.
Of course, other sensors or switches capable of detecting the displacement change of the water receiving table 4 may be used instead of the photoelectric sensor 2. The switch may be an electronic switch or a mechanical switch.
To sum up, the embodiment of the utility model provides a water intaking device utilizes water intaking container 3 gravity to depress the height of 4 faces of water receiving platform, and when the hand was taken away water intaking container 3, the gravity on the 4 faces of water receiving platform can reduce suddenly, and initial position (second position) are resumeed to the 4 faces of water receiving platform to water receiving platform 4 forms longitudinal displacement, detects this displacement change when detection device, cuts off the water valve fast, realizes taking the function of stopping promptly, can not leave the water stain at the 4 faces of water receiving platform.
In the description of the present invention, the term "plurality" means two or more unless explicitly stated or limited otherwise; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A water intake apparatus, comprising:
the water outlet and a water valve used for controlling the on-off of the water outlet are arranged on the main body;
the water receiving platform is arranged on the main body, corresponds to the water outlet and is used for placing a water taking container;
the detection device is used for detecting the state of the water receiving table according to the position or the displacement of the water receiving table and sending a corresponding detection signal according to the state of the water receiving table, wherein the state of the water receiving table comprises a first state that the water taking container is placed on the water receiving table and a second state that the water taking container leaves the water receiving table; and
and the controller is connected with the detection device and the water valve and used for receiving a detection signal sent by the detection device and controlling the water valve to be disconnected when the detection device detects that the water receiving platform is in the second state.
2. The water intake apparatus according to claim 1,
the detection device comprises a photoelectric sensor, the photoelectric sensor is arranged on the main body and corresponds to the water receiving platform, so that when the water receiving platform is switched between the first state and the second state, the position of the water receiving platform relative to the main body is changed, the light beam quantity received by a receiving end of the photoelectric sensor can be changed, and the photoelectric sensor sends out a corresponding detection signal.
3. The water intake apparatus according to claim 2,
in the first state or the second state, the photoelectric sensor corresponds to the water receiving table, so that light beams emitted by an emitting end of the photoelectric sensor can be reflected by the water receiving table and are received by the receiving end after being emitted.
4. The water intake apparatus according to claim 2,
the transmitting end and the receiving end of the photoelectric sensor are electrically connected with the controller through a signal acquisition circuit, wherein the signal acquisition circuit comprises a first resistor, one end of the first resistor is connected with the controller, and the other end of the first resistor is connected with the transmitting end of the photoelectric sensor.
5. The water intake apparatus according to claim 4,
the signal acquisition circuit further comprises a second resistor, one end of the second resistor is connected with the receiving end, and the other end of the second resistor is grounded.
6. The water intake apparatus according to claim 2,
the distance between the photoelectric sensor and the water receiving platform is 0-10 mm; and/or the presence of a gas in the gas,
the water taking tank is arranged on the main body, the water receiving platform is positioned in the water taking tank, and the photoelectric sensor is arranged on the wall of the water taking tank.
7. The water intake apparatus according to claim 1,
the detection device comprises a displacement sensor for detecting the displacement of the water receiving platform; or,
the detection device comprises a distance sensor for detecting the distance between the water receiving platform and the main body; or,
the detection device comprises a switch, the switch comprises a first contact arranged on the water receiving table and a second contact which is arranged on the main body and corresponds to the first contact, and when the water receiving table is switched between the first state and the second state, the first contact is in contact with or separated from the second contact so as to control the on-off of the switch; or,
the detection device comprises a switch, the switch is installed on the main body, and when the water receiving platform is switched between the first state and the second state, the water receiving platform can control the on-off of the switch.
8. The water intake apparatus according to any one of claims 1 to 7,
the main body is provided with a water taking tank, the water receiving platform is positioned in the water taking tank, the water receiving platform is arranged on the lower tank wall of the water taking tank, and the upper surface of the water receiving platform is used for placing the water taking container, so that the relative position between the water receiving platform and the main body can be changed by the water taking container depending on the gravity of the water taking container; and/or the presence of a gas in the gas,
a water taking groove is formed in the main body, the water receiving table is located in the water taking groove, an elastic piece is supported between the water receiving table and the lower groove wall of the water taking groove, or the water receiving table is an elastic body water receiving table; and/or the presence of a gas in the gas,
and the water receiving platform is provided with a water leakage hole.
9. The water intake apparatus according to any one of claims 1 to 7,
the controller comprises a single chip microcomputer; and/or the presence of a gas in the gas,
when the detection device detects that the water receiving table is in the first state, the controller controls the water valve to be opened.
10. The water intake apparatus according to any one of claims 1 to 7,
the water taking device is a water dispenser or a beverage dispenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358542.1U CN207739313U (en) | 2017-10-20 | 2017-10-20 | Water fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358542.1U CN207739313U (en) | 2017-10-20 | 2017-10-20 | Water fetching device |
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| Publication Number | Publication Date |
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| CN207739313U true CN207739313U (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721358542.1U Active CN207739313U (en) | 2017-10-20 | 2017-10-20 | Water fetching device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856586A (en) * | 2019-04-30 | 2020-10-30 | 合肥华凌股份有限公司 | Human body detection device, water supply equipment and method |
| CN111856550A (en) * | 2019-04-30 | 2020-10-30 | 合肥华凌股份有限公司 | Container position movement detection device, equipment and water supply equipment |
| CN113405310A (en) * | 2020-03-16 | 2021-09-17 | 青岛海尔电冰箱有限公司 | Water supply device and refrigerator with same |
-
2017
- 2017-10-20 CN CN201721358542.1U patent/CN207739313U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856586A (en) * | 2019-04-30 | 2020-10-30 | 合肥华凌股份有限公司 | Human body detection device, water supply equipment and method |
| CN111856550A (en) * | 2019-04-30 | 2020-10-30 | 合肥华凌股份有限公司 | Container position movement detection device, equipment and water supply equipment |
| CN113405310A (en) * | 2020-03-16 | 2021-09-17 | 青岛海尔电冰箱有限公司 | Water supply device and refrigerator with same |
| CN113405310B (en) * | 2020-03-16 | 2023-03-17 | 青岛海尔电冰箱有限公司 | Water supply device and refrigerator with same |
| AU2020436117B2 (en) * | 2020-03-16 | 2023-11-09 | Haier Smart Home Co., Ltd. | Water supply device and refrigerator comprising same |
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