CN201767764U - Electric kettle with alarm function - Google Patents
Electric kettle with alarm function Download PDFInfo
- Publication number
- CN201767764U CN201767764U CN2010201848138U CN201020184813U CN201767764U CN 201767764 U CN201767764 U CN 201767764U CN 2010201848138 U CN2010201848138 U CN 2010201848138U CN 201020184813 U CN201020184813 U CN 201020184813U CN 201767764 U CN201767764 U CN 201767764U
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- switch
- insulating pot
- circuit
- warning function
- function according
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- Expired - Lifetime
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Abstract
The utility model relates to an electric kettle with an alarm function, which is simple in structure, high in reliability and safety and long in service life, and can timely remind a user of corresponding operations. The technical scheme for solving the problem includes that the electric kettle with an alarm function is provided with a common electric kettle, a heating loop and an alarm loop are respectively arranged inside the common electric kettle, and a switch is in series connection into the heating loop. The electric kettle is characterized in that the alarm loop is triggered by the aid of a non-contact trigger mechanism. The electric kettle is mainly applicable to heating water in a household.
Description
Technical field
The utility model relates to a kind of insulating pot, and particularly a kind of insulating pot with warning function mainly is applicable in the family water is heated.
Background technology
Existing insulating pot includes the kettle body, heater and auto-cutout device.After the energising post-heater began automatic heating, arrives predetermined temperature, temperature controller perceived and the trigger switch action, thereby heater circuit is disconnected, and reaches the effect of holding circuit and heater.
At present, most on the market insulating pots all are not with the audible alarm function, if the user does not wait on the limit, and do work in other room, when perhaps forgeing, generally can't learn whether water heats, thereby miss best service time in the very first time because of certain reason, As time goes on the water that heats can cool off again, and the worst situation is exactly a cool to room temperature.At this moment, the user not only needs to open again heating, and needs to wait for again, has not only wasted the energy, and has wasted valuable time, has reduced efficient.
In addition, before use, because careless or divert one's attention, the user sometimes can forget and closes a switch, cause hot-water bottle not switched on, heating circuit is not connected, and insulating pot does not carry out work according to user's will as a result, etc. predetermined heat after the time, find not energising heating, need close a switch again begins heating, equally also can allow people's annoyance, loses time.
And if adopt ganged switch to control, then may be, even electric leakage because of water inlet or the steam that produces attached to the first-class reason generation of ganged switch false alarm, the user is constituted potential injury.Therefore, for reaching above effect, adopt ganged switch not only to have all restraining factors, and can't realize safely and effectively reporting to the police at aspects such as security, reliability and life-spans.
Summary of the invention
The technical problems to be solved in the utility model is: provide the insulating pot of the band warning function of a kind of simple in structure, reliability and safe, long service life at the problem of above-mentioned existence, can in time remind the user to operate accordingly.
The technical scheme that the utility model adopted is: the insulating pot of band warning function, has the common electrical kettle, its inside is provided with heating circuit and alarm circuit respectively, wherein is in series with switch in the heating circuit, it is characterized in that: described alarm circuit adopts contactless trigger mechanism to trigger.
Described contactless trigger mechanism comprises the tongue tube that is connected in the alarm circuit, and be installed on the press button and with the magnet of tongue tube coupling, the changes of magnetic field of utilizing the action of tongue tube induced magnet to cause is to reach the purpose of control alarm circuit break-make.
Be integrated with bimetal strip thermostat in the described switch, when being heated to design temperature, bimetal strip thermostat deforms, and switch is upspring, and in time heating circuit is disconnected.
When press button was in closed condition, magnet was nearest apart from tongue tube, and this moment, magnet was positioned at the predetermined sensed position that opens circuit, and tongue tube receives magnetic field, connected alarm circuit then and realized reporting to the police.
Be in series with warning device in the described alarm circuit.
Described warning device is buzzer or LED lamp or their combination.
Described heating circuit is in series by switch and heating element heater.
Described heating circuit and alarm circuit belong to separately independently circuit, but shared same power supply.
The beneficial effects of the utility model are: adopt contactless trigger mechanism to control the break-make of alarm circuit in the utility model, its contact and isolated from atmosphere, the possibility that does not have short circuit, thereby avoided because steam leaks the false alarm that causes, after before the water heating, finishing, can remind the user to operate accordingly timely and accurately with heating, thereby the energy and waste of time have been avoided, improve efficient, increased security of products and reliability greatly, prolonged the service life of product; In addition, it is millions of time that the work number of times of tongue tube can reach, the ganged switch in compared to prior art, and its structure is simple more, volume is littler, and quality is lighter, and reliability is higher, and the life-span is longer.
Description of drawings
Fig. 1 is a three-dimensional cutaway view of the present utility model.
Fig. 2 is a main cutaway view of the present utility model.
Fig. 3 is the A portion enlarged drawing of heating circuit off-state among Fig. 2.
Fig. 4 is the A portion enlarged drawing of heating circuit connected state among Fig. 2.
Fig. 5 is the circuit diagram of heating circuit in the utility model.
Fig. 6 is the circuit diagram of alarm circuit in the utility model.
The specific embodiment
Extremely shown in Figure 6 as Fig. 1, present embodiment is the improvement of making on common electrical kettle basis, its inside is provided with heating circuit and alarm circuit respectively, the shared same power supply of heating circuit and alarm circuit (for example civilian alternating current of 220V), also can improve accordingly heated base as required adopts two power supplys to power respectively, two loops realize switching by non-contacting physical action, not needing connection through electric switch to disconnect realizes switching, thereby avoided the phenomenon of false alarm, increased security of products.
Wherein alarm circuit adopts contactless trigger mechanism to trigger, in this example, contactless trigger mechanism is by the tongue tube 2 that is connected in the alarm circuit, and be installed on the switch 1 and form with the magnet 3 of tongue tube 2 couplings, wherein tongue tube 2 is fixedly mounted on common electrical kettle inside, keep certain contactless operating distance with switch 1 and magnet 3, tongue tube 2 is by the location aware to induced magnet 3, to reach the purpose of control alarm circuit break-make.When switch 1 is in off-state (as shown in Figure 3), magnet 3 and tongue tube 2 nearest, this moment, magnet 3 was positioned at the predetermined sensed position that opens circuit, and tongue tube 2 receives magnetic field, connects alarm circuit then and realizes reporting to the police.When switch 1 is in on-state (as shown in Figure 4), the insulating pot heating work, the distance of magnet 3 and tongue tube 2 farthest, tongue tube 2 perception are less than the magnetic field of induced magnet 3, alarm circuit is in off state, can't connect warning.
Heating circuit is in series by switch 1 and heating element heater 6, (the bimetal strip thermostat two sides is the conductor of different material to be integrated with bimetal strip thermostat 5 in the switch 1, under the temperature that changes, bimetal leaf is bent) owing to expansion-contraction degree is different, when being heated to design temperature, bimetal strip thermostat 5 deforms, impel switch 1 to upspring, in time heating circuit is disconnected, after temperature is reduced to normal temperature, bimetal strip thermostat 5 recovers original shape, and 1 on switch still is in off-state.
Be in series with warning device 4 in the described alarm circuit, this warning device is buzzer or LED lamp or their combination, and the sound that buzzer sends can be buzzing or music etc.
The operation principle of present embodiment is: before use, the user is if forget the switch 1 of opening heating usefulness, switch 1 is in the position of upspringing, and heating circuit disconnects, and the magnet 3 on this moment switch 1 is nearest apart from tongue tube 2, promptly be in the predetermined sensed position that opens circuit, tongue tube 2 receives magnetic field, and alarm circuit is in connects the newspaper state, and sound gives a warning, remind the user to close a switch and 1 begin heating, thereby avoid waste the time.
Close a switch after 1, heating circuit is connected, and heating element heater 6 is in running order, heats.This moment the magnet 3 on the switch 1 apart from the distance of tongue tube 2 farthest, magnet 3 also is in predetermined non-sensed position thereupon, tongue tube 2 does not receive magnetic field, alarm circuit is in off-state, sound can not give a warning.
After the water heating arrives predetermined temperature, by bimetal strip thermostat 5 perception, and deform and upspring, trigger switch 1 is upspring simultaneously, make heating circuit disconnect, the magnet 3 that meanwhile drives rapidly on the switch 1 moves together, draw close to tongue tube 2, magnet 3 is after predetermined sensed position is opened circuit in arrival, and when promptly magnet 3 was apart from tongue tube 2 nearest, tongue tube 2 received magnetic field, then connect alarm circuit, the alarm circuit sound that gives a warning reminds the user as early as possible the hot water that is heated to predetermined state to be used or transfers in the cool-bag, thereby avoids the waste of the time and the energy.
Claims (8)
1. the insulating pot with warning function has the common electrical kettle, and its inside is provided with heating circuit and alarm circuit respectively, wherein is in series with switch (1) in the heating circuit, it is characterized in that: described alarm circuit adopts contactless trigger mechanism to trigger.
2. the insulating pot of band warning function according to claim 1 is characterized in that: described contactless trigger mechanism comprises the tongue tube (2) that is connected in the alarm circuit, and be installed in that switch (1) is gone up and with the magnet (3) of tongue tube (2) coupling.
3. the insulating pot of band warning function according to claim 1 and 2 is characterized in that: the integrated bimetal strip thermostat (5) that is used for temperature sensor and gauge tap (1) disconnection in the described switch (1).
4. the insulating pot of band warning function according to claim 2 is characterized in that: switch (1) is when being in closed condition, and magnet (3) is nearest apart from tongue tube (2).
5. the insulating pot of band warning function according to claim 1 and 2 is characterized in that: be in series with warning device (4) in the described alarm circuit.
6. the insulating pot of band warning function according to claim 5 is characterized in that: described warning device is buzzer or LED lamp or their combination.
7. the insulating pot of band warning function according to claim 1 and 2 is characterized in that: described heating circuit is in series by switch (1) and heating element heater (6).
8. the insulating pot of band warning function according to claim 1 and 2 is characterized in that: the separate and shared same power supply of described heating circuit and alarm circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201848138U CN201767764U (en) | 2010-05-07 | 2010-05-07 | Electric kettle with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201848138U CN201767764U (en) | 2010-05-07 | 2010-05-07 | Electric kettle with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201767764U true CN201767764U (en) | 2011-03-23 |
Family
ID=43747591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201848138U Expired - Lifetime CN201767764U (en) | 2010-05-07 | 2010-05-07 | Electric kettle with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201767764U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107397435A (en) * | 2017-07-21 | 2017-11-28 | 陈明 | A kind of multifunctional intellectual electric kettle |
| CN108392069A (en) * | 2018-01-26 | 2018-08-14 | 海尔优家智能科技（北京）有限公司 | A kind of electricity water boiler and its start based reminding method and system to boil water |
| CN110558854A (en) * | 2019-07-30 | 2019-12-13 | 李技献 | Alarm device, lid and cooking utensil |
-
2010
- 2010-05-07 CN CN2010201848138U patent/CN201767764U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107397435A (en) * | 2017-07-21 | 2017-11-28 | 陈明 | A kind of multifunctional intellectual electric kettle |
| CN108392069A (en) * | 2018-01-26 | 2018-08-14 | 海尔优家智能科技（北京）有限公司 | A kind of electricity water boiler and its start based reminding method and system to boil water |
| CN110558854A (en) * | 2019-07-30 | 2019-12-13 | 李技献 | Alarm device, lid and cooking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |