CN213455344U - Water cup water inflow control detection device - Google Patents
Water cup water inflow control detection device Download PDFInfo
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- CN213455344U CN213455344U CN202022608017.9U CN202022608017U CN213455344U CN 213455344 U CN213455344 U CN 213455344U CN 202022608017 U CN202022608017 U CN 202022608017U CN 213455344 U CN213455344 U CN 213455344U
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Abstract
The utility model discloses a water cup inflow control detection device, which belongs to the technical field of domestic electrical appliances, and comprises a device main body, a water tank arranged in the device main body, a water receiving cavity arranged on the side wall of the device main body, an ultrasonic water level monitoring device positioned above the water receiving cavity, a water cup placing platform positioned at the bottom of the water receiving cavity and an infrared sensing device positioned on the side wall of the water receiving cavity, wherein the infrared sensing device is used for measuring the height of the water cup, the ultrasonic water level monitoring device is used for measuring the height of the water level in the water cup, the height of the water cup is measured by placing the infrared sensing device on the side surface of the body of the water dispenser, the ultrasonic water level monitoring device is placed in the water outlet direction of the water dispenser to measure the height of the water level in the water cup, the flow rate of water is controlled by monitoring the rising speed of the water level, so; when the water level height reaches the threshold value, water injection is stopped, so that the automatic water injection function of the water dispenser is realized, and the risk of scalding a user when the user receives hot water is reduced.
Description
Technical Field
The utility model relates to a life electrical apparatus technical field especially relates to a drinking cup inflow control detection device.
Background
The water dispenser is used as a product with extremely high daily use quantity and use frequency for people, and brings great convenience to people. However, the existing water dispenser products in the market can only observe the water amount in the cup by naked eyes when in use, and the water can be filled only by continuously switching on and off the water outlet after frequent observation, thereby wasting time and even overflowing water. Especially when receiving hot water, there is a risk of being scalded.
Disclosure of Invention
The utility model provides a drinking cup inflow control detection device aims at realizing the automatic water injection function of water dispenser, reduces the risk that the user was scalded when connecing hot water.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of drinking cup inflow control detection device includes the device main part, sets up inside water tank, seting up of device main part lateral wall connect the water cavity, be located the ultrasonic water level monitoring device of water cavity top, be located the drinking cup of water cavity bottom is placed the platform and is located the infrared induction system of water cavity lateral wall, wherein, infrared induction system is used for measuring the drinking cup height, ultrasonic water level monitoring device is used for measuring the water level height in the drinking cup.
Optionally, a water outlet is arranged above the water receiving cavity, the water outlet is located right above the water cup placing table, and the water outlet is arranged close to the ultrasonic water level monitoring device.
Optionally, the water outlet is lower than the ultrasonic water level monitoring device, and the water outlet and the ultrasonic water level monitoring device are arranged side by side.
Optionally, the water inflow control and detection device of the water cup further comprises a main processor MCU and an automatic water injection control unit.
The utility model has the advantages as follows:
the embodiment of the utility model provides a drinking cup inflow control detection device includes the device main part, the water tank of setting in the device main part inside, set up the water receiving cavity at device main part lateral wall, the ultrasonic water level monitoring device that is located the water receiving cavity top, the drinking cup placing table that is located the water receiving cavity bottom and the infrared induction device that is located the lateral wall in the water receiving cavity, wherein, infrared induction device is used for measuring the drinking cup height, ultrasonic water level monitoring device is used for measuring the water level height in the drinking cup, measure the drinking cup height through placing infrared induction device in the side of the water dispenser organism, place ultrasonic water level monitoring device in the water dispenser delivery port direction and measure the water level height in the drinking cup, control the velocity of water through monitoring the speed that the water level rises, can all fill water as soon as possible with the cup of guaranteeing not unidimensional; when the water level height reaches the threshold value, water injection is stopped, so that the automatic water injection function of the water dispenser is realized, and the risk of scalding a user when the user receives hot water is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a water inflow control detection device for a water cup according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of the water inflow control and detection device for the water cup in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The structure of a cup inflow control detection device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, an embodiment of the utility model provides a water cup inflow control detection device includes device main part 1, set up at the inside water tank 2 of device main part 1, set up at the water receiving chamber 3 of device main part 1 lateral wall, be located the ultrasonic water level monitoring device 4 of water receiving chamber 3 top, be located the drinking cup of water receiving chamber 3 bottom place the platform 5 and be located the infrared induction system 6 of 3 inside walls in water receiving chamber, wherein, infrared induction system 6 is used for measuring the drinking cup height, ultrasonic water level monitoring device 4 is used for measuring water level height in the drinking cup.
Referring to fig. 1 and 2, a water outlet 7 is arranged above the water receiving chamber 3, the water outlet 7 is positioned right above the water cup placing table 5, and the water outlet 7 is arranged close to the ultrasonic water level monitoring device 4. The water outlet 7 is lower than the ultrasonic water level monitoring device 4, and the water outlet 7 and the ultrasonic water level monitoring device 4 are arranged side by side.
Referring to fig. 1 and fig. 2, the water inflow control and detection device for a water cup provided by the embodiment of the present invention further includes a main processor MCU and an automatic water injection control unit. After the cup is placed on the cup placing table 5 of the water dispenser, the infrared sensing device 6 detects the height X of the cup and transmits data to the main processor MCU. Meanwhile, the ultrasonic water level monitoring device 4 monitors the height h of the water level in the water cup and transmits the data to the main processor MCU. Subsequently, the main processor MCU calculates a water level threshold H ═ X-Y in combination with a fixed value Y, where Y represents the distance from the final water level to the cup rim. And when the start button is pressed down, the automatic water injection control unit controls the water outlet to start water injection. During the water filling, the main processor MCU continues for a fixed time period Δ t, and calculates the water level height change Δ h1 for this time period. Comparing the delta h1 with the delta h, and if the delta h1 is larger than the delta h, slowing down the water injection speed; if the delta h1 is equal to delta h, maintaining the current water injection speed; and if the delta h1 is less than the delta h, accelerating the water injection speed, wherein the delta h is a reference value set in the main processor MCU. And when the water level height reaches a threshold value H, the main processor MCU sends an instruction to the automatic water injection control unit and stops water injection. Finally, the user can take the water cup away to drink the water safely. The automatic water injection function of the water dispenser is realized by the water inflow of a water cup consisting of an infrared sensing device, an ultrasonic water level monitoring device and a main processor MCU control unit.
The infrared sensor 4 is an infrared distance measuring sensor in the prior art, wherein the infrared distance measuring sensor is a sensing device, is a measuring system using infrared rays as a medium, and is provided with a pair of infrared signal transmitting and receiving diodes. The distance of the object is calculated after the data of the time difference between the emission and the receiving is processed by a signal processor. This can be used not only for natural surfaces but also in the case of adding a reflecting plate. The measuring distance is far, the frequency response is very high, and the method is suitable for severe industrial environments. At present, infrared sensors are widely used in search and tracking systems, infrared distance measurement and communication systems and the like.
The ultrasonic water level monitoring device adopts an ultrasonic sensor in the prior art, wherein the ultrasonic sensor adopts an ultrasonic echo ranging principle and applies an accurate time difference measuring technology to detect the distance between the sensor and a target object. Adopt the low-angle, little blind area ultrasonic sensor, can be in the liquid level, the level detects, peculiar liquid level, material level detection mode, can guarantee to have the foam or big rocking at the liquid level, has stable output under the difficult circumstances that detects the echo, the aspect of surveying liquid level, surveying transparent object and material etc. is very different.
The embodiment of the utility model provides a drinking cup inflow control detection device includes the device main part, the water tank of setting in the device main part inside, set up the water receiving cavity at device main part lateral wall, the ultrasonic water level monitoring device that is located the water receiving cavity top, the drinking cup placing table that is located the water receiving cavity bottom and the infrared induction device that is located the lateral wall in the water receiving cavity, wherein, infrared induction device is used for measuring the drinking cup height, ultrasonic water level monitoring device is used for measuring the water level height in the drinking cup, measure the drinking cup height through placing infrared induction device in the side of the water dispenser organism, place ultrasonic water level monitoring device in the water dispenser delivery port direction and measure the water level height in the drinking cup, control the velocity of water through monitoring the speed that the water level rises, can all fill water as soon as possible with the cup of guaranteeing not unidimensional; when the water level height reaches the threshold value, water injection is stopped, so that the automatic water injection function of the water dispenser is realized, and the risk of scalding a user when the user receives hot water is reduced.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The water cup water inflow control detection device is characterized by comprising a device body, a water tank arranged in the device body, a water receiving cavity formed in the side wall of the device body, an ultrasonic water level monitoring device positioned above the water receiving cavity, a water cup placing table positioned at the bottom of the water receiving cavity and an infrared sensing device positioned on the side wall of the water receiving cavity, wherein the infrared sensing device is used for measuring the height of a water cup, and the ultrasonic water level monitoring device is used for measuring the height of the water level in the water cup.
2. The water cup water inflow control detection device according to claim 1, wherein a water outlet is arranged above the water receiving cavity, the water outlet is positioned right above the water cup placing table, and the water outlet is arranged close to the ultrasonic water level monitoring device.
3. The water cup inflow control detection device of claim 2, wherein the water outlet is lower than the ultrasonic water level monitoring device, and the water outlet and the ultrasonic water level monitoring device are arranged side by side.
4. The water cup inflow control detection device of claim 1, further comprising a main processor MCU and an automatic water injection control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022608017.9U CN213455344U (en) | 2020-11-12 | 2020-11-12 | Water cup water inflow control detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022608017.9U CN213455344U (en) | 2020-11-12 | 2020-11-12 | Water cup water inflow control detection device |
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| CN213455344U true CN213455344U (en) | 2021-06-15 |
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| CN202022608017.9U Active CN213455344U (en) | 2020-11-12 | 2020-11-12 | Water cup water inflow control detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113569640A (en) * | 2021-06-25 | 2021-10-29 | 青岛海尔科技有限公司 | Delivery device, delivery method, storage medium, and electronic apparatus |
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2020
- 2020-11-12 CN CN202022608017.9U patent/CN213455344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113569640A (en) * | 2021-06-25 | 2021-10-29 | 青岛海尔科技有限公司 | Delivery device, delivery method, storage medium, and electronic apparatus |
| CN113569640B (en) * | 2021-06-25 | 2023-12-22 | 青岛海尔科技有限公司 | Throwing equipment, throwing method, storage medium and electronic device |
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