CN209186378U - A kind of automatic shutoff structure of electric kettle - Google Patents
A kind of automatic shutoff structure of electric kettle Download PDFInfo
- Publication number
- CN209186378U CN209186378U CN201821888389.8U CN201821888389U CN209186378U CN 209186378 U CN209186378 U CN 209186378U CN 201821888389 U CN201821888389 U CN 201821888389U CN 209186378 U CN209186378 U CN 209186378U
- Authority
- CN
- China
- Prior art keywords
- component
- kettle
- induction
- water pump
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to a kind of automatic shutoff structures of electric kettle, including the kettle with handle, the upper coupler being set on kettle, lower coupler and the water pump being set on pedestal;It further include that the induction switching-off component of handle whether is held for incuding manpower, the induction zone of induction switching-off component is set on handle;Induction switching-off component is connected electrically between water pump and upper coupler or lower coupler, and water pump is electrically connected by induction switching-off component with upper coupler or lower coupler;Under kettle charging state, induction switching-off component is in normally off, and it is that kettle fills the water that water pump, which works normally,;When induction switching-off component senses that manpower holds handle, induction switching-off component enters normally open, and water pump pause is that kettle fills the water.This structure incudes whether manpower holds handle by the way that induction switching-off component is arranged on handle, and when guaranteeing that kettle is lifted, water pump can power off stopping water filling work in advance, and anti-water-stop body overflows from water filling port and causes safety accident.
Description
Technical field
The utility model relates to a kind of electric kettle, the automatic shutoff structure of specifically a kind of electric kettle;The electricity
Hot-water bottle can be the pot class product that the needs such as health-promotion kettle, heat-insulation water bottle couple electric with pedestal.
Background technique
In the pot class product that the needs such as existing health-promotion kettle, heat-insulation water bottle couple electric with pedestal, between kettle and pedestal
It is provided with the pipeline for water filling, system is reached for the purpose of kettle water filling by the water pump on control piper;And existing pipeline
It is usually external, product appearance is directly influenced in this way, so similar product starts the pipeline that will be used to fill the water in the market
It is set to kettle inside and chassis interior, this just needs corresponding position setting water filling port on kettle and on pedestal, needs to infuse
When water, system controls pump working, by water body through in internal pipeline injection kettle;Since kettle is that separate type is set with pedestal
It sets, to avoid under charging state passing because kettle is picked up in maloperation or certain reasons need to pick up kettle and water body is caused to overflow
The way of system is to be detached from moment in kettle and pedestal to switch off the pump, but since the closing of water pump cannot be realized moment, so in water
After pot is separated with pedestal, the overbottom pressure of water pump can still be such that a small amount of water body overflows, and be easy to cause electric shock accidents, the use of user embodies
It is poor;In addition, up and down under coupler energized state, kettle is misused when picking up, can be special between upper coupler and lower coupler
It is not easy to appear spark phenomenon, and spark phenomenon can make the sheet metal on upper and lower coupler for electrical connection aoxidize or hit
It wears, great damage is caused to upper and lower coupler, leads to its reduced service life.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of electric kettle from
Whether dynamic circuit breaker water-bound holds handle by incuding manpower and cuts off circuit between water pump and coupler, and then avoid infusing
Occurs the phenomenon that water body spilling when kettle is lifted under water state, safety coefficient greatly promotes, and the use of user, which embodies, to improve;This
Outside, it by cutting off the electrical connection of upper and lower coupler, effectively avoids generating spark phenomenon, improves electrical safety, extend use
Service life.
Purpose of the utility model is realized as follows:
A kind of automatic shutoff structure of electric kettle including the kettle with handle, the upper coupler being set on kettle, is set
The lower coupler being placed on pedestal and the water pump being electrically connected with upper coupler or lower coupler;It is characterized by also including be used for
Whether induction manpower holds the induction switching-off component of handle, and the induction zone of induction switching-off component is set on handle;The induction
Powered down components are connected electrically between water pump and upper coupler or lower coupler, water pump by induction switching-off component and upper coupler or
Lower coupler electrical connection;Under kettle charging state, induction switching-off component is in normally off, and it is that kettle is infused that water pump, which works normally,
Water;When induction switching-off component senses that manpower holds handle, induction switching-off component enters normally open, and water pump pause is kettle
Water filling.
The induction switching-off component is infrared induction switch, mechanical switch, ultrasonic detector, capacitance switch and/or pressure
Power switch.
Induction switching-off component can have following scheme:
Scheme one,
The induction switching-off component is infrared induction switch comprising the infrared induction plate and sensor circuit being electrically connected to each other
Plate, the direction that infrared induction plate incudes side is corresponding with the induction zone, sensor circuit plate be connected electrically in water pump and upper coupler or
Between lower coupler;The induction side of the infrared induction plate towards on the outside of handle and/or inside and/or left side and/or right side and/
Or top and/or bottom.
Scheme two,
The induction switching-off component is mechanical switch comprising the manipulated key and sensor circuit plate being electrically connected to each other, manually
Key is set within the scope of the induction zone, and sensor circuit plate is connected electrically between water pump and upper coupler or lower coupler;It is described
Manipulated key is set to handle outside and/or inside and/or left side and/or right side and/or top and/or bottom;The manipulated key
Including mechanical key and/or mechanical knob and/or electronic switch.
In addition, the water pump and/or induction switching-off component are set on kettle;Alternatively, the water pump and/or induction switching-off
Component is set on pedestal.
The beneficial effects of the utility model are as follows:
The induction switching-off component of handle whether is held, for incuding manpower by being arranged on handle with auto switching water pump
With the circuit between upper and lower coupler, guarantee that water pump normal work is that kettle fills the water, while guaranteeing manpower under normal charging state
When picking up kettle, water pump can power off stopping water filling work in advance, guarantee that water pump overbottom pressure disappears and then prevents kettle before kettle is picked up
Water body overflows from water filling port and causes safety accident when picking up;In addition, kettle leaves pedestal and is more than in water filling program process
When the stipulated time, pedestal and/or water pump shut down, if be less than the stipulated time, if when kettle puts back to pedestal and manpower leaves handle
When water pump and/or pedestal restart, fill the water program and continue;In addition, also upper and lower coupler is effectively avoided to be misused in kettle
Moment generation spark phenomenon is picked up, electrical safety is improved, extends service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of kettle in the utility model first embodiment.
Fig. 2 is that kettle unloads the structural schematic diagram after partial shell in the utility model first embodiment.
Fig. 3 is the partial structurtes exploded view of kettle in the utility model first embodiment.
Fig. 4 is the sectional view that kettle is separated with pedestal in the utility model first embodiment.
Fig. 5 is the circuit diagram of the utility model first embodiment.
Fig. 6 is the work flow diagram of the utility model first embodiment.
Fig. 7 is the structural schematic diagram of kettle in the utility model second embodiment.
Fig. 8 is the sectional view of kettle in the utility model second embodiment.
Fig. 9 is the structural schematic diagram of kettle in the utility model 3rd embodiment.
Figure 10 is the sectional view of kettle in the utility model 3rd embodiment.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to Fig. 1-Fig. 5, the automatic shutoff structure of this electric kettle including the kettle 1 with handle 2, is set to 1 bottom of kettle
It the upper coupler 4 in portion, the lower coupler 8 that is set to the top of pedestal 9 and is set on kettle 1 and is electrically connected with upper coupler 4
Water pump 3, upper coupler 4 are at least electrically coupled to one another when heating up water or keeping the temperature with lower coupler 8;It is provided on kettle 1 for incuding
Whether manpower holds the induction switching-off component of handle 2, and the induction zone of induction switching-off component is set on handle 2;Induction switching-off group
Part is connected electrically between water pump 3 and upper coupler 4, and water pump 3 is electrically connected by induction switching-off component with upper coupler 4;1 note of kettle
Under water state, induction switching-off component is in normally off, and it is that kettle 1 fills the water that water pump 3, which works normally,;When induction switching-off component incudes
When holding handle 2 to manpower, induction switching-off component enters normally open, and the pause of water pump 3 is that kettle 1 fills the water.This structure can guarantee
Water pump 3, which works normally, under normal charging state is that kettle 1 fills the water, at the same when guaranteeing that manpower picks up kettle 1, water pump 3 can break in advance
Overbottom pressure before electricity stops water filling work, guarantee kettle 1 is picked up on water pump 3 disappears and then anti-water-stop body overflows from water filling port and drawn
The safety accident of hair;In addition, kettle 1 leaves pedestal 9 and exceeds schedule time △ t(△ t by system in water filling program process
Setting or user's setting) when, pedestal 9 and/or water pump 3 shut down, if be less than stipulated time △ t, if when kettle 1 puts back to pedestal 9
And manpower when leaving handle 2 water pump 3 and/or pedestal 9 restart, fill the water program and continue;In addition, also effectively avoiding upper and lower coupling
Clutch is misused in kettle 1 and picks up moment generation spark phenomenon, improves electrical safety, extends service life.
Further, induction switching-off component can be selected infrared induction switch, mechanical switch, ultrasonic detector, capacitor and open
The energy automatic sensing manpower such as pass and/or pressure switch or the switching device that can be touched by manpower.
Further, the induction switching-off component of the present embodiment selects infrared induction switch comprising what is be electrically connected to each other is red
Outer tablet 5 and sensor circuit plate 6, sensor circuit plate 6 are arranged two pieces and are respectively electrically connected between water pump 3 and upper coupler 4,
For controlling the connecting and disconnecting of the circuit between water pump 3 and upper coupler 4;Infrared induction plate 5 is bar shaped thin slice, incudes side towards handle
2 outsides and inside (in addition to this, can also be towards the left side of handle 2 and/or right side and/or top and/or bottom), to increase
Sensing area improves induction sensitivity.
Concrete operating principle (referring to Fig. 6)
Normal water filling: system executes water filling program, and water pump 3 starts operation as the water filling of kettle 1;3 operation setup time T of water pump
(setting time T by system control or be set by the user) conveying setting the water V(setting water V by system control or by
User's setting) after, water pump 3 stops operation as the water filling of kettle 1, water filling EP (end of program);Next program can be performed in system;
Abnormal water filling: system executes water filling program, and water pump 3 starts operation as the water filling of kettle 1;When one timing of the work of water pump 3
Between t1 or convey certain water v1 when, user misoperation or because other need to pick up kettle 1, induction switching-off component incudes immediately
Handle 2 is held to manpower, it is that kettle 1 fills the water that water pump 3, which enters standby mode and suspends,;If kettle 1 in stipulated time △ t again
Put back on pedestal 9 and manpower leave handle 2, then water pump 3 works on certain time t2(t2=T-t1) or the certain water v2 of conveying
(v2=V-v1), until next program can be performed in water filling EP (end of program), system;If kettle 1 is not relay in stipulated time △ t
It returns on pedestal 9 or manpower does not leave handle 2 in stipulated time △ t, then pedestal 9 is shut down, and water pump 3 is become to shut down by standby.
Second embodiment
Referring to figs. 7 and 8, the automatic shutoff structure of the electric kettle of the present embodiment is different from being in for first embodiment
In: induction switching-off component is mechanical switch comprising the manipulated key and sensor circuit plate 6 being electrically connected to each other, manipulated key is set to
In the range of induction zone, sensor circuit plate 6 is connected electrically between water pump 3 and upper coupler 4, couples on for controlling water pump 3
Connecting and disconnecting of the circuit between device 4;Manipulated key be set to the top of handle 2 (in addition to this, can also be set to handle 2 outside and/or
Left side and/or right side and/or bottom), manipulated key, which is set at the top of handle 2, can facilitate thumb touch-control;Manipulated key is mechanical key 7
(in addition to this, can also be mechanical knob and/or electronic switch).
Other not described same first embodiments in part, are no longer described in detail here.
3rd embodiment
Referring to Fig. 9 and Figure 10, the automatic shutoff structure of the electric kettle of the present embodiment is different from being in for first embodiment
In: induction switching-off component is mechanical switch comprising the manipulated key and sensor circuit plate 6 being electrically connected to each other, manipulated key is set to
In the range of induction zone, sensor circuit plate 6 is connected electrically between water pump 3 and upper coupler 4, is coupled on for controlling water pump 3
Connecting and disconnecting of the circuit between device 4;Manipulated key be set to the inside of handle 2 (in addition to this, can also be set to handle 2 outside and/or
Left side and/or right side and/or bottom), manipulated key, which is set on the inside of handle 2, can facilitate palm or four finger touch-controls;Manipulated key is machine
Tool key 7(in addition to this, can also be mechanical knob and/or electronic switch).
Other not described same first embodiments in part, are no longer described in detail here.
The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (8)
1. the automatic shutoff structure of a kind of electric kettle, including the kettle (1) with handle (2), the upper coupling being set on kettle (1)
Clutch (4), the lower coupler (8) being set on pedestal (9) and the water pump being electrically connected with upper coupler (4) or lower coupler (8)
(3);It is characterized by also including for incuding the induction switching-off component whether manpower hold handle (2), induction switching-off component
Induction zone is set on handle (2);The induction switching-off component is connected electrically in water pump (3) and upper coupler (4) or lower coupler
(8) between, water pump (3) is electrically connected by induction switching-off component with upper coupler (4) or lower coupler (8);Kettle (1) fills the water shape
Under state, induction switching-off component is in normally off, and it is that kettle (1) fills the water that water pump (3), which works normally,;When induction switching-off component incudes
When holding handle (2) to manpower, induction switching-off component enters normally open, and water pump (3) pause is that kettle (1) fills the water.
2. the automatic shutoff structure of electric kettle according to claim 1, it is characterised in that: the induction switching-off component is red
Outer inductive switch, mechanical switch, ultrasonic detector, capacitance switch and/or pressure switch.
3. the automatic shutoff structure of electric kettle according to claim 2, it is characterised in that: the induction switching-off component is red
Outer inductive switch comprising the infrared induction plate (5) and sensor circuit plate (6) being electrically connected to each other, infrared induction plate (5) incude side
Direction it is corresponding with the induction zone, sensor circuit plate (6) is connected electrically in water pump (3) and upper coupler (4) or lower coupler (8)
Between.
4. the automatic shutoff structure of electric kettle according to claim 3, it is characterised in that: the infrared induction plate (5)
Side is incuded towards handle (2) outside and/or inside and/or left side and/or right side and/or top and/or bottom.
5. the automatic shutoff structure of electric kettle according to claim 2, it is characterised in that: the induction switching-off component is machine
Tool switch comprising the manipulated key and sensor circuit plate (6) being electrically connected to each other, manipulated key are set within the scope of the induction zone,
Sensor circuit plate (6) is connected electrically between water pump (3) and upper coupler (4) or lower coupler (8).
6. the automatic shutoff structure of electric kettle according to claim 5, it is characterised in that: the manipulated key is set to handle
(2) outside and/or inside and/or left side and/or right side and/or top and/or bottom.
7. the automatic shutoff structure of electric kettle according to claim 5, it is characterised in that: the manipulated key is pressed including machinery
Key (7) and/or mechanical knob and/or electronic switch.
8. the automatic shutoff structure of electric kettle according to claim 1, it is characterised in that: the water pump (3) and/or induction
Powered down components are set on kettle (1);Alternatively, the water pump (3) and/or induction switching-off component are set on pedestal (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821888389.8U CN209186378U (en) | 2018-11-15 | 2018-11-15 | A kind of automatic shutoff structure of electric kettle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821888389.8U CN209186378U (en) | 2018-11-15 | 2018-11-15 | A kind of automatic shutoff structure of electric kettle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209186378U true CN209186378U (en) | 2019-08-02 |
Family
ID=67424684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821888389.8U Active CN209186378U (en) | 2018-11-15 | 2018-11-15 | A kind of automatic shutoff structure of electric kettle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209186378U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111568181A (en) * | 2020-02-28 | 2020-08-25 | 佛山市云米电器科技有限公司 | Intelligent water outlet method, system and storage medium |
CN114947531A (en) * | 2022-06-22 | 2022-08-30 | 九阳股份有限公司 | Water dispenser |
-
2018
- 2018-11-15 CN CN201821888389.8U patent/CN209186378U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111568181A (en) * | 2020-02-28 | 2020-08-25 | 佛山市云米电器科技有限公司 | Intelligent water outlet method, system and storage medium |
CN114947531A (en) * | 2022-06-22 | 2022-08-30 | 九阳股份有限公司 | Water dispenser |
CN114947531B (en) * | 2022-06-22 | 2023-11-07 | 九阳股份有限公司 | Water dispenser |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209186378U (en) | A kind of automatic shutoff structure of electric kettle | |
CN102548056A (en) | Intelligent temperature-control electric heating pad | |
CN102444989B (en) | Water system auxiliary electrical heating temperature control system and control method | |
CN103075811B (en) | Direct-heating type electric heater | |
CN201340532Y (en) | Control circuit of automobile soymilk maker | |
CN209518747U (en) | A kind of induction switching-off structure of electric kettle | |
CN203354297U (en) | Cooking device | |
CN201072164Y (en) | Gas kitchen ranges with automatic AC/DC switching function | |
CN103846151B (en) | Band touches the method for the moist paper of shredder process of protection | |
CN106308492A (en) | Health pot capable of automatically feeding water | |
CN102183975B (en) | Heat preservation method and device of soybean milk machine | |
CN214510704U (en) | Anti-toppling safety electric rice cooker | |
CN2479867Y (en) | Fuzzy logic computer controlled multi-function electric pressure cooker | |
CN207785290U (en) | Heated gutta-percha filling gun | |
CN207529188U (en) | Domestic electric appliances energy-saving on-off switch | |
CN202960155U (en) | Steam switch with steam valve | |
CN201743516U (en) | Rapid heating electric kettle base | |
CN204962887U (en) | Intelligent control electric cooker | |
CN205019458U (en) | Ultraviolet sterilizer | |
CN206462879U (en) | A kind of food processor | |
CN210930674U (en) | Integrated heat-preserving electric heating water cup | |
CN108552948A (en) | A kind of electric kettle preventing dry combustion method | |
CN215305253U (en) | Commercial soybean milk machine | |
CN2181876Y (en) | Energy-saving, multi-purpose electronic cooker | |
CN212415476U (en) | Electric kettle with temperature control function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |