CN215077526U - Intelligent kettle - Google Patents
Intelligent kettle Download PDFInfo
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- CN215077526U CN215077526U CN202120740352.6U CN202120740352U CN215077526U CN 215077526 U CN215077526 U CN 215077526U CN 202120740352 U CN202120740352 U CN 202120740352U CN 215077526 U CN215077526 U CN 215077526U
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Abstract
The embodiment of the utility model discloses intelligence thermos, include: the thermos bottle comprises a thermos bottle body and a base, wherein a circuit board is arranged in the base, a control unit, a power supply unit, a relay, an electromagnetic valve control unit and a prompt unit are arranged on the circuit board, and the relay, the electromagnetic valve control unit and the prompt unit are respectively connected with the control unit; the power supply unit is connected with the relay, a water inlet electromagnetic valve is connected below the base, a water outlet is formed in the base, the water inlet electromagnetic valve is connected with the electromagnetic valve control unit, the water outlet is connected with the water inlet electromagnetic valve, and a water level detection unit is arranged in the thermos body; the thermos body is connected with the base through the coupler, the water level detection unit is connected with the coupler, and the relay is connected with the coupler. The utility model discloses put on the base when the thermos body, the prompt unit sends prompting signal, and water level detection unit carries out the water level detection of thermos body, and the prompt unit can send prompting signal when water is full, and water is boiled, and the relay is closed, and the electricity jumps automatically, and the security is high.
Description
Technical Field
The utility model relates to a thermos technical field especially relates to an intelligence thermos.
Background
The hot water kettle is produced in Chicago in 1891, along with the development of science and technology, the hot water kettle is fast, safe and convenient, and fully utilizes energy to become the main characteristic of the kettle, and becomes a popular product in the world by the twenty-first century; along with the needs of life, the hot water kettle has the advantages of high heating speed, good heat preservation effect, strong filtering function, multiple styles and the like; the existing thermos is also developing towards multifunctional directions, such as leakage prevention, scald prevention, water locking and the like.
But current thermos generally adopts manual watering back, presses the switch and heats, but adds water sometimes and when filling too full, can the bumping overflow when water is boiled, high temperature steam when needing to boil spouts to the reed, and the reed is heated deformation and jumps out and realizes the outage, but if water can't in time cut off the power supply again when too full, the water that overflows easily leads to lower part power source to intake, probably produces danger, does not set up water level detection device in the thermos in addition, also can't indicate the condition that water is full.
Therefore, there is a need for a new thermos with a water level detection function, which can automatically add water, and when the water is full, the water is automatically turned on to supply electricity, and the safety is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an intelligent thermos.
In order to solve the technical problem, the purpose of the utility model is realized through following technical scheme: provided is an intelligent hot water kettle, including: the thermos bottle comprises a thermos bottle body and a base, wherein a circuit board is arranged in the base, a control unit, a power supply unit, a relay, an electromagnetic valve control unit and a prompt unit are arranged on the circuit board, and the relay, the electromagnetic valve control unit and the prompt unit are respectively connected with the control unit; the power supply unit is connected with the relay, a water inlet electromagnetic valve is connected below the base, a water outlet is formed in the base, the water inlet electromagnetic valve is connected with the electromagnetic valve control unit, the water outlet is connected with the water inlet electromagnetic valve, and a water level detection unit is arranged in the thermos body; the thermos body is connected with the base through a coupler, the water level detection unit is connected with the coupler, and the relay is connected with the coupler.
The further technical scheme is as follows: a triode Q1 is connected between the control unit and the relay, the emitting electrode of the triode Q1 is grounded, the collecting electrode of the triode Q1 is connected with the relay, and a resistor D1 with one grounded end is further connected between the relay and the collecting electrode of the triode Q1.
The further technical scheme is as follows: the heating wire is arranged in the hot water kettle body.
The further technical scheme is as follows: the coupler is connected with the control unit through a triode Q2; the coupler is connected to the control unit via a transistor Q3.
The further technical scheme is as follows: the prompting unit comprises a buzzer.
The further technical scheme is as follows: the solenoid valve control unit comprises a solenoid valve interface J1 and an MOS (metal oxide semiconductor) tube Q4, wherein the solenoid valve interface J1 is connected with the water inlet solenoid valve, and the MOS tube Q4 is connected with the control unit.
The further technical scheme is as follows: the base is connected with a reed switch, the reed switch is connected with the control unit through a signal interface J2, and a triode Q5 is connected between the control unit and the signal interface J2.
The further technical scheme is as follows: a temperature detection sensor is arranged in the hot water kettle body.
The further technical scheme is as follows: the hot water kettle body is provided with a heating switch.
The further technical scheme is as follows: the thermos body is provided with a heat preservation switch.
Compared with the prior art, the utility model beneficial effect be: the utility model is provided with the thermos body and the base, and the circuit board is arranged in the base, the circuit board is provided with the control unit, the power supply unit, the relay, the electromagnetic valve control unit and the prompt unit, when the thermos body is not placed on the base, the relay is closed, the coupler is not electrified, and the safety is high; when the thermos body was put on the base, prompting unit sent cue signal, and water level detection unit carried out the water level detection of thermos body, and the prompting unit can send cue signal when water was full, and water boiling, and the relay is closed, and the automatic power-off that jumps, the security is high.
The invention is further described with reference to the accompanying drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic perspective view of an intelligent hot water kettle according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a thermos body according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a base according to an embodiment of the present invention;
fig. 4 is a schematic bottom view of the base according to the embodiment of the present invention;
fig. 5 is a schematic diagram of a specific circuit of the intelligent hot water kettle according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1, fig. 1 is a schematic perspective view of an intelligent hot water kettle according to an embodiment of the present invention; referring to fig. 1, 3 and 4, the intelligent hot water kettle includes: the thermos bottle comprises a thermos bottle body 10 and a base 20, wherein a circuit board is arranged in the base 20, a control unit, a power supply unit, a relay, an electromagnetic valve control unit and a prompt unit are arranged on the circuit board, and the relay, the electromagnetic valve control unit and the prompt unit are respectively connected with the control unit; the power supply unit is connected with the relay, a water inlet electromagnetic valve 23 is connected below the base 20, a water outlet 21 is arranged on the base 20, the water inlet electromagnetic valve 23 is connected with the electromagnetic valve control unit, the water outlet 21 is connected with the water inlet electromagnetic valve 23, and a water level detection unit is arranged in the hot water kettle body 10; the hot water kettle body 10 is connected to the base 20 through the coupler 22, the water level detecting unit is connected to the coupler 22, and the relay is connected to the coupler 22.
In this embodiment, when the power supply unit is powered on, if the thermos body 10 is placed on the base 20, the control unit does not detect the thermos body 10, and at this time, the control unit outputs a control signal to control the relay to be closed, so that the current output by the power supply unit cannot flow into the coupler 22, and the coupler 22 has no current, thereby improving the safety of the whole thermos. When the thermos body 10 is put in, the control unit drives the buzzer to sound when detecting that the thermos body 10 is put on the base 20, informing a user that the thermos body 10 can work at the moment, the control unit opens the relay, so that the power supply unit inputs 220V current to the coupler 22 after passing through the relay, when the thermos body 10 is put on the base 20, the coupler 22 is connected with the thermos body 10, specifically, the coupler 22 is connected with a heating wire in the thermos body 10, and further provides power for the heating wire, at the moment, the water level detection unit in the thermos body 10 sends the detected water level condition in the thermos body 10 to the control unit, when the water is empty or is full of water, the control unit controls the water inlet electromagnetic valve 23 to open through the electromagnetic valve control unit, and opens the signal interface of the reed switch to add water, when filling up water, the control unit control solenoid valve 23 that intakes is closed and signal interface closes, and steerable suggestion unit sends cue signal, realizes possessing the water level and detects the function, can add water automatically, and indicates when water is full, and sets up temperature detection sensor, and when detecting that water boils, the control unit control relay is closed to realize automatic power skip, the security is high.
Referring to fig. 5, a transistor Q1 is connected between the control unit and the relay, an emitter of the transistor Q1 is grounded, a collector of the transistor Q1 is connected to the relay, and a resistor D1 with one end grounded is connected between the relay and the collector of the transistor Q1.
The on or off of the transistor Q1 is used to control the closing or opening of the relay.
In an embodiment, referring to fig. 5, the heating wire is disposed in the hot water kettle body 10. The heating wire is used to heat the water in the hot water kettle body 10.
In one embodiment, referring to fig. 5, the coupler 22 is connected to the control unit through a transistor Q2; coupler 22 is connected to the control unit via transistor Q3. The transistor Q2 is provided to sense the water level, and the signal detected by the water level detecting unit is inputted to the control unit after passing through the transistor Q1, so that the control unit can process the actual water level in the thermos body 10.
The emitter of the transistor Q2 is grounded, and the collector of the transistor Q2 is connected to the control unit through a resistor R12.
In addition, the triode Q3 is arranged to detect the kettle, when the emitter of the triode Q3 is grounded, the collector of the triode Q3 is connected with the control unit, when the kettle is placed on the base 20, the coupler 22 receives a signal and transmits the signal to the control unit through the change of the triode Q3, and the control unit can detect whether the kettle is placed on the base 20 or not according to the change of the signal.
In an embodiment, referring to fig. 5, the prompt unit includes a buzzer.
In an embodiment, referring to fig. 5, the solenoid valve control unit includes a solenoid valve interface J1 and a MOS transistor Q4, the solenoid valve interface J1 is connected to the water inlet solenoid valve 23, and the MOS transistor Q4 is connected to the control unit.
The gate of MOS pipe Q4 is connected with the control unit, the drain of MOS pipe Q4 is connected with the solenoid valve interface, the source of MOS pipe Q4 is grounded, and whether the work of the water inlet solenoid valve 23 is controlled or not is realized by controlling the on-off of MOS pipe Q4.
In addition, the base 20 is connected with a reed switch, the reed switch is connected with a control unit through a signal interface J2, and a triode Q5 is connected between the control unit and a signal interface J2.
In this embodiment, the emitter of the transistor Q5 is grounded, the base of the transistor Q5 is connected to the control unit, and the collector of the transistor Q5 is connected to the signal interface J2, so as to control the reed switch.
In an embodiment, a temperature detecting sensor is disposed in the thermos body 10.
In an embodiment, referring to fig. 2, the hot water kettle body 10 is provided with a heating switch 11.
In an embodiment, referring to fig. 2, the thermos body 10 is provided with a thermal switch 12.
In an embodiment, referring to fig. 5, the power supply unit includes a full bridge circuit connected to a 220V power supply, the full bridge circuit is connected to a transformer, and the transformer is connected to the relay.
In addition, the transformer is also connected with a charging management chip, and the model of the charging management chip is LNK 616.
In this embodiment, the hot water kettle body 10 is made of 304 stainless steel material, has a one-key heat preservation function, can preserve heat at 75 degrees, has a heating power of 1500w for the heating wire, and has an anti-dry heating function.
In this embodiment, the water level detection unit described above includes a water level detection sensor.
In this embodiment, the control unit includes a main control chip U1, and the model of the main control chip U1 is, but not limited to, DK 1203.
According to the intelligent hot water kettle, the hot water kettle body 10 and the base 20 are arranged, the circuit board is arranged in the base 20, the control unit, the power supply unit, the relay, the electromagnetic valve control unit and the prompting unit are arranged on the circuit board, when the hot water kettle body 10 is not placed on the base 20, the relay is closed, the coupler 22 is not electrified, and the safety is high; when the thermos body 10 is placed on the base 20, the prompting unit sends a prompting signal, the water level detection unit detects the water level of the thermos body 10, the prompting unit sends the prompting signal when the water is full, the water is boiled, the relay is closed, the electricity is automatically tripped, and the safety is high.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. Intelligent thermos, its characterized in that includes: the thermos bottle comprises a thermos bottle body and a base, wherein a circuit board is arranged in the base, a control unit, a power supply unit, a relay, an electromagnetic valve control unit and a prompt unit are arranged on the circuit board, and the relay, the electromagnetic valve control unit and the prompt unit are respectively connected with the control unit; the power supply unit is connected with the relay, a water inlet electromagnetic valve is connected below the base, a water outlet is formed in the base, the water inlet electromagnetic valve is connected with the electromagnetic valve control unit, the water outlet is connected with the water inlet electromagnetic valve, and a water level detection unit is arranged in the thermos body; the thermos body is connected with the base through a coupler, the water level detection unit is connected with the coupler, and the relay is connected with the coupler.
2. The intelligent hot water kettle as claimed in claim 1, wherein a transistor Q1 is connected between the control unit and the relay, an emitter of the transistor Q1 is grounded, a collector of the transistor Q1 is connected with the relay, and a resistor D1 with one end grounded is further connected between the relay and the collector of the transistor Q1.
3. The intelligent hot water kettle of claim 2, wherein a heating wire is arranged in the hot water kettle body.
4. The intelligent hot water kettle according to claim 3, wherein the coupler is connected to the control unit via a transistor Q2; the coupler is connected to the control unit via a transistor Q3.
5. The intelligent hot water kettle of claim 1, wherein the prompting unit comprises a buzzer.
6. The intelligent hot water kettle according to claim 1, wherein the solenoid valve control unit comprises a solenoid valve interface J1 and a MOS pipe Q4, the solenoid valve interface J1 is connected with the water inlet solenoid valve, and the MOS pipe Q4 is connected with the control unit.
7. The intelligent hot water kettle as claimed in claim 1, wherein a reed switch is connected to the base, the reed switch is connected to the control unit through a signal interface J2, and a triode Q5 is connected between the control unit and the signal interface J2.
8. The intelligent hot water kettle of claim 1, wherein a temperature detection sensor is arranged in the hot water kettle body.
9. The intelligent hot water kettle of claim 1, wherein a heating switch is arranged on the hot water kettle body.
10. The intelligent hot water kettle of claim 1, wherein a thermal switch is arranged on the hot water kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120740352.6U CN215077526U (en) | 2021-04-09 | 2021-04-09 | Intelligent kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120740352.6U CN215077526U (en) | 2021-04-09 | 2021-04-09 | Intelligent kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215077526U true CN215077526U (en) | 2021-12-10 |
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ID=79264882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120740352.6U Active CN215077526U (en) | 2021-04-09 | 2021-04-09 | Intelligent kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215077526U (en) |
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2021
- 2021-04-09 CN CN202120740352.6U patent/CN215077526U/en active Active
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