CN208925891U - Hot-water bottle - Google Patents
Hot-water bottle Download PDFInfo
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- CN208925891U CN208925891U CN201820966564.4U CN201820966564U CN208925891U CN 208925891 U CN208925891 U CN 208925891U CN 201820966564 U CN201820966564 U CN 201820966564U CN 208925891 U CN208925891 U CN 208925891U
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- pressing lever
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Abstract
The utility model discloses a kind of hot-water bottle, including kettle body, heat generating component, temperature sensor, pressing lever, water lock valve, elastomeric element, electromagnetic type keyswitch assemblies, control module and switch unit；The first end of pressing lever is located in kettle body, is rotatablely connected with kettle body；The second end of pressing lever is located at outside kettle body, and pressing lever is equipped with the first armature trundle close to the position of the second end of pressing lever；Water lock valve is located at water outlet, and water lock valve is fixedly connected with pressing lever；One end of elastomeric element is connect with kettle body, and the other end is connect with pressing lever；The corresponding first armature trundle setting of electromagnetic type keyswitch assemblies；Electromagnetic type keyswitch assemblies are electrically connected with heat generating component；Switch unit is electrically connected with electromagnetic type keyswitch assemblies, and control module is electrically connected with temperature sensor and switch unit respectively.After avoiding hot-water bottle side drainage occurs for the utility model.
Description
Technical field
The utility model relates to electronic control technology field, in particular to a kind of hot-water bottle.
Background technique
It is well known that existing hot-water bottle includes kettle body, heat generating component and temperature sensor, the kettle body is equipped with for holding
The water outlet setting the accommodating cavity of hot liquid to be added and being connected to the accommodating cavity.Since water outlet is constantly in open shape
State is easy after side occurs for hot-water bottle so that the liquid in accommodating cavity passes through water outlet outflow, therefore urgent need to resolve hot water
Pot side after leak the problem of.
Utility model content
The main purpose of the utility model is to propose a kind of hot-water bottle, it is intended to leak after solving the problems, such as hot-water bottle side.
To achieve the above object, the utility model proposes a kind of hot-water bottles, including kettle body, heat generating component and temperature sensing
Device, the kettle body are equipped with the water outlet for accommodating the accommodating cavity of hot liquid to be added and being connected to the accommodating cavity, hot water
Device further includes pressing lever, water lock valve, elastomeric element, electromagnetic type keyswitch assemblies, control module and switch unit；Wherein,
The first end of the pressing lever is located in the kettle body, is rotatablely connected with the kettle body；The second of the pressing lever
End is located at outside the kettle body, and the pressing lever is equipped with the first armature trundle close to the position of the second end of the pressing lever；
The water lock valve is located at the water outlet, and the water lock valve is fixedly connected with the pressing lever；
One end of the elastomeric element is connect with the kettle body, and the other end is connect with the pressing lever；
The electromagnetic type keyswitch assemblies correspond to the first armature trundle setting, are attracted for generating electromagnetic attraction
The first armature trundle；
The electromagnetic type keyswitch assemblies are electrically connected with the heat generating component, for controlling the on-off of the heat generating component
Electricity condition；
The switch unit is electrically connected with the electromagnetic type keyswitch assemblies, the control module respectively with the temperature
Sensor and switch unit electrical connection, the control module are described to be heated for being detected according to the temperature sensor
It when the temperature of liquid is greater than preset value, controls the electromagnetic type keyswitch assemblies and cancels electromagnetic attraction, so that heat generating component is disconnected
Electricity.
Optionally, the electromagnetic type keyswitch assemblies include pedestal, the first spring, the second armature trundle, third rank
Iron trundle, electromagnet, electrode and resistance；One end of first spring is fixedly connected with the base, the other end with it is described
Third armature trundle is fixedly connected；One end of the second armature trundle is fixedly connected with the third armature trundle,
The other end is docked with the first armature trundle；The third armature trundle is connect with the base rotation, and the company of rotation
The position connect is between first spring and the second armature trundle；The electrode is fixedly connected with the base,
And it can be electrically connected with the electrode after the third armature trundle rotation；The electromagnet corresponds to the third armature trundle
Setting, the electromagnet include armature and the first coil that is set on the armature；Wherein, one end of the heat generating component with
The third armature trundle electrical connection, the electrode are electrically connected with the first power end of the kettle body, the heat generating component
The other end is electrically connected with the second source end of the kettle body, the first end of the first coil by the switch unit with it is described
One end of resistance is electrically connected, and the second end of the first coil is electrically connected with first power end；The other end of the resistance
It is electrically connected with the second source end.
Optionally, the switch unit is relay, and the relay includes first contact point, the second contact point and control
Make the second coil that the first contact point and the second contact point connect or disconnect, the first contact point and the first coil
First end electrical connection, second contact point is electrically connected with the resistance；Second coil is electrically connected with the control module
It connects.
Optionally, first power end is zero curve incoming end, and second source end is firewire incoming end；The electromagnetic type is pressed
Key switch assembly further includes the diode being serially connected between the resistance and second contact point, the cathode of the diode with
The resistance electrical connection.
Optionally, the third armature trundle is convexly equipped with the first hard contact, and the electrode corresponds to first metal
The position of contact is convexly equipped with the second hard contact, is contacted with second hard contact so that institute by first hard contact
Third armature trundle is stated to be electrically connected with the electrode.
Optionally, the water lock valve includes valve rod and valve deck, and one end of the valve rod is fixedly connected with the pressing lever, separately
One end is fixedly connected with the valve deck.
Optionally, the elastomeric element is second spring.
Optionally, the second spring is sheathed on the valve rod.
Optionally, the hot-water bottle further includes Operation display module, and the Operation display module includes display circuit, described
Display circuit is electrically connected with the control module.
Optionally, the Operation display module further includes key circuit, and the key circuit is electrically connected with the control module
It connects.
In the utility model embodiment, since setting hot-water bottle includes: kettle body, heat generating component, temperature sensor, pressing
Bar, water lock valve, elastomeric element, electromagnetic type keyswitch assemblies, control module 80 and switch unit, the kettle body are equipped with for holding
The water outlet setting the accommodating cavity of hot liquid to be added and being connected to the accommodating cavity；Wherein, the first end position of the pressing lever
In in the kettle body, it is rotatablely connected with the kettle body；The second end of the pressing lever is located at outside the kettle body, and the pressing lever leans on
The position of the second end of the nearly pressing lever is equipped with the first armature trundle；The water lock valve is located at the water outlet, and institute
Water lock valve is stated to be fixedly connected with the pressing lever；One end of the elastomeric element is connect with the kettle body, and the other end is pressed with described
Compression bar connection；The electromagnetic type keyswitch assemblies correspond to the first armature trundle setting, inhale for generating electromagnetic attraction
Close the first armature trundle；The electromagnetic type keyswitch assemblies are electrically connected with the heat generating component, described for controlling
The on-off electricity condition of heat generating component；The switch unit is electrically connected with the electromagnetic type keyswitch assemblies, the control module
It is electrically connected respectively with the temperature sensor and the switch unit, the control module is used to be examined according to the temperature sensor
When measuring the temperature of the hot liquid to be added greater than preset value, controls the electromagnetic type keyswitch assemblies and cancels electromagnetic attraction,
So that heat generating component powers off.So that hot-water bottle is under normal conditions, water outlet is sealed by water lock valve, therefore avoid hot-water bottle side
After drainage occurs.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model hot-water bottle；
Fig. 2 is the structure chart of electromagnetic type keyswitch assemblies in one embodiment of the utility model hot-water bottle；
Fig. 3 is the circuit principle structure figure of one embodiment of the utility model hot-water bottle.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Kettle body | 502 | Valve deck |
| 20 | Heat generating component | 701 | Pedestal |
| 30 | Temperature sensor | 702 | First spring |
| 40 | Pressing lever | 703 | Second armature trundle |
| 50 | Water lock valve | 704 | Third armature trundle |
| 60 | Elastomeric element | 705 | Electromagnet |
| 70 | Electromagnetic type keyswitch assemblies | 706 | Electrode |
| 80 | Control module | 707 | Resistance |
| 90 | Switch unit | 708 | Diode |
| 100 | Display module | 7041 | First hard contact |
| 101 | Accommodate cavity | 7051 | Armature |
| 102 | Water outlet | 7052 | Coil |
| 401 | First armature trundle | 7061 | Second hard contact |
| 501 | Valve rod |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of hot-water bottles.
Referring to Fig.1, in an embodiment of the utility model, which includes: kettle body 10, heat generating component 20, temperature biography
Sensor 30, pressing lever 40, water lock valve 50, elastomeric element 60, electromagnetic type keyswitch assemblies 70, control module 80 and switch unit
90, the kettle body 10 is equipped with the water outlet for accommodating the accommodating cavity 101 of hot liquid to be added and being connected to the accommodating cavity 101
Mouth 102；Wherein,
The first end of the pressing lever 40 is located in the kettle body 10, is rotatablely connected with the kettle body 10；The pressing lever
40 second end is located at outside the kettle body 10, and the pressing lever 40 is equipped with first close to the position of the second end of the pressing lever 40
Armature trundle 401；
The water lock valve 50 is located at the water outlet 102, and the water lock valve 50 is fixedly connected with the pressing lever 40；
One end of the elastomeric element 60 is connect with the kettle body 10, and the other end is connect with the pressing lever 40；
The corresponding first armature trundle 401 of the electromagnetic type keyswitch assemblies 70 is arranged, and inhales for generating electromagnetism
Power is attracted the first armature trundle 401；
The electromagnetic type keyswitch assemblies 70 are electrically connected with the heat generating component 20, for controlling the heat generating component 20
On-off electricity condition；
The switch unit 90 is electrically connected with the electromagnetic type keyswitch assemblies 70, the control module 80 respectively with institute
It states temperature sensor 30 and the switch unit 90 is electrically connected, the control module 80 is used to be examined according to the temperature sensor 30
When measuring the temperature of the hot liquid to be added greater than preset value, controls the electromagnetic type keyswitch assemblies 70 and cancel electromagnetism suction
Power, so that heat generating component 20 powers off.
In the present embodiment, above-mentioned kettle body 10 may include bottle body, pot lid and pot seat, and wherein bottle body and pot lid are wholely set,
Pot seat and bottle body split settings, above-mentioned heat generating component 20 and temperature sensor 30 are arranged in pot seat, above-mentioned pressing lever 40, water lock valve
50 and the setting of elastomeric element 60 in pot lid, electromagnetic type keyswitch assemblies 70 are arranged in bottle body.The above-mentioned setting of accommodating cavity 101 exists
In bottle body, above-mentioned water outlet 102 be can be set on pot lid.Under normal conditions, pot lid is equipped with exhalant canal, above-mentioned water outlet
102 be exhalant canal and the opening for accommodating one end formation that cavity 101 is connected to, and the shape of the water outlet can be according to actual needs
It is configured, for example, in the present embodiment, which can be circle.
The structure of above-mentioned water lock valve 50 can be configured according to actual needs.For example, in the present embodiment, above-mentioned water lock
Valve 50 includes valve rod 501 and valve deck 502, and one end of the valve rod 501 is fixedly connected with the pressing lever 40, the other end with it is described
Valve deck 502 is fixedly connected.Specifically, valve deck 502, for sealing water outlet 102, shape and size are suitable in water outlet 102
Match, in this way, valve deck 502 can be made to move up under the drive of pressing lever 40, when valve deck 502 moves up
After certain distance, it will sealing water outlet 102；After valve deck 502 moves down certain distance, it will open water outlet.At this
In embodiment, elastomeric element 60 described above can be set to second spring, which can be sheathed on the valve rod 501
On.
Wherein, when control module 80 control above-mentioned switch unit 90 it is in the open state when, the electromagnetic type key switch
Component 70 generates electromagnetic attraction；When in an off state, the electromagnetic type key switch that controls above-mentioned switch unit 90 of control module 80
Component 70 cancels electromagnetic attraction.The second end of above-mentioned pressing lever 40 for user for pressing, so that the first armature be driven to pass
Dynamic pin 401 is moved to the second position from first position.
When the first armature trundle 401 is located at first position, water lock valve 50 seals water outlet 102, passes in the first armature
When dynamic pin 401 is located at the second position, water lock valve 50 opens water outlet 102.
Firstly, under normal conditions, water lock valve 50 maintains upward state under the elastic acting force of elastomeric element 60, thus
Water outlet 102 is sealed, the first armature trundle 401 is located at initial position at this time.
Secondly, be placed on pot seat the bottle body after cold water will be held, and after being powered, 80 control switch unit of control module
90 is in the open state, so that the electromagnet in electromagnetic type keyswitch assemblies 70 generates electromagnetic attraction, at this point, above-mentioned first rank
Iron trundle 401 is located at first position (after the first position is initial position or moves down certain distance by initial position
Position), and electromagnet in electromagnetic type keyswitch assemblies 70 generates electromagnetic attraction to the electromagnetism of the first armature trundle 401
Suction is less than or equal to the elastic acting force of elastomeric element 60, so that heat generating component 20 is in off-position.
Then, user can apply downward active force to pressing lever 40, so that the first armature trundle 401 is from first
It sets and is moved to the second position, the elastic acting force of elastomeric element 60 increases in mobile process, while electromagnetic type key switch group
Electromagnet in part 70 generates electromagnetic attraction to the electromagnetic attraction of the first armature trundle 401, finally when the first armature trundle
After 401 are moved to the second position from first position, electromagnet in electromagnetic type keyswitch assemblies 70 generates electromagnetic attraction to the
The electromagnetic attraction of one armature trundle 401 is greater than or equal to the elastic acting force of elastomeric element 60, so that water lock valve 50 be kept to beat
Output the mouth of a river 102；At this point, heat generating component 20 is in energized state, begin to warm up.
During heating, the temperature that control module 80 reads the detection of temperature sensor 30 is greater than or equal to default temperature
When spending, the electromagnet controlled in electromagnetic type keyswitch assemblies 70 cancels electromagnetic attraction, in the elastic acting force of elastomeric element 60
Under, the first armature trundle 401 and water lock valve 50 are all restored to the state under normality, to seal water outlet, to avoid heat
Drainage occurs behind kettle side, and heat generating component 20 will be in off-position.
In the utility model embodiment, since setting hot-water bottle includes: kettle body 10, heat generating component 20, temperature sensor
30, pressing lever 40, water lock valve 50, elastomeric element 60, electromagnetic type keyswitch assemblies 70, control module 80 and switch unit 90,
The kettle body 10 is equipped with the water outlet for accommodating the accommodating cavity 101 of hot liquid to be added and being connected to the accommodating cavity 101
102；Wherein, the first end of the pressing lever 40 is located in the kettle body 10, is rotatablely connected with the kettle body 10；The pressing lever
40 second end is located at outside the kettle body 10, and the pressing lever 40 is equipped with first close to the position of the second end of the pressing lever 40
Armature trundle 401；The water lock valve 50 is located at the water outlet 102, and the water lock valve 50 and the pressing lever 40 are solid
Fixed connection；One end of the elastomeric element 60 is connect with the kettle body 10, and the other end is connect with the pressing lever 40；The electromagnetism
The corresponding first armature trundle 401 of formula keyswitch assemblies 70 is arranged, and is attracted first rank for generating electromagnetic attraction
Iron trundle 401；The electromagnetic type keyswitch assemblies 70 are electrically connected with the heat generating component 20, for controlling the fever group
The on-off electricity condition of part 20；The switch unit 90 is electrically connected with the electromagnetic type keyswitch assemblies 70, the control module
80 are electrically connected with the temperature sensor 30 and the switch unit 90 respectively, and the control module 80 is used for according to the temperature
When sensor 30 detects that the temperature of the hot liquid to be added is greater than preset value, controls the electromagnetic type keyswitch assemblies 70 and take
Electric eliminating magnetic attraction, so that heat generating component 20 powers off.So that hot-water bottle is under normal conditions, water outlet is sealed by water lock valve 50, because
Drainage occurs after avoiding hot-water bottle side in this.
Wherein, above-mentioned first position can be the initial position of the first armature trundle 401, be also possible to electromagnetic type key
After the electromagnetic attraction that switch block 70 generates the first armature trundle 401 is attracted, moved down centainly by initial position
Position after distance, it is not further herein to be limited.It should be noted that above-mentioned first armature trundle 401 from first
It sets and is moved to the second position, be that user is applied with downward active force to pressing lever 40, so that the first armature trundle be pushed to move
It is dynamic, so that water lock valve 50 becomes opening the state of water outlet from the state of sealing water outlet 102, in this way, during heating,
Vapor can flow into the external world by water outlet 102, avoid the air pressure in accommodating cavity 101 excessive, improve hot-water bottle use
Safety.
Further, please with reference to Fig. 1 to Fig. 3, the structure of above-mentioned electromagnetic type keyswitch assemblies 70 can be according to reality
Border needs to be configured, such as in the present embodiment, and above-mentioned electromagnetic type keyswitch assemblies 70 include pedestal 701, the first spring
702, the second armature trundle 703, third armature trundle 704, electromagnet 705, electrode 706 and resistance 707；First bullet
One end of spring 702 is fixedly connected with the pedestal 701, and the other end is fixedly connected with the third armature trundle 704；Described
One end of two armature trundles 703 is fixedly connected with the third armature trundle 704, and the other end and first armature are driven
Pin 401 docks；The third armature trundle 704 is located at described with the position that the pedestal 701 is rotatablely connected, and is rotatablely connected
Between first spring 702 and the second armature trundle 703；The electrode 706 is fixedly connected with the pedestal 701, and institute
Stating after third armature trundle 704 rotates can be electrically connected with the electrode 706；The corresponding third armature of the electromagnet 705
Trundle 704 is arranged, and the electromagnet 705 includes armature 7051 and the first coil 7052 being set on the armature 7051；
Wherein, one end of the heat generating component 20 is electrically connected with the third armature trundle 704, the electrode 706 and the kettle body
10 the first power end electrical connection, the other end of the heat generating component 20 are electrically connected with the second source end of the kettle body 10, institute
The first end for stating first coil 7052 is electrically connected by the switch unit 90 with one end of the resistance 707, the First Line
The second end of circle 7052 is electrically connected with first power end；The other end of the resistance 707 is electrically connected with the second source end
It connects.
In the present embodiment, in order to guarantee electromagnet 705 be attracted the first armature trundle 401, the second armature trundle 703
With the stability of third armature trundle 704, above-mentioned electromagnetic type keyswitch assemblies 70 further include being serially connected with 707 He of resistance
Diode 708 between second contact point, the cathode of the diode 708 are electrically connected with the resistance 707.
In this way, the current direction for flowing through the first coil 7052 of electromagnet 705 remains at the same direction, to make
The magnetic direction for obtaining the generation of electromagnet 705 can be always consistent.Since diode 708 is arranged, alternating current can be used, i.e.,
Using alternating current.Above-mentioned first power end can be zero curve incoming end at this time, and second source end can be firewire incoming end.
When in other embodiments, according to the DC voltage of variation, it can be not provided with diode, can equally guarantee to flow
The current direction for crossing the first coil 7052 of electromagnet 705 remains at the same direction.Also the pole of adjustable diode
Property, such as anode can be set and be electrically connected with the resistance 707.
Further, above-mentioned third armature trundle 704 is convexly equipped with the first hard contact 7041, and the electrode 706 is corresponding
The position of first hard contact 7041 is convexly equipped with the second hard contact 7061, passes through first hard contact 7041 and institute
The contact of the second hard contact 7061 is stated so that the third armature trundle 704 is electrically connected with the electrode 706.
In the present embodiment, above-mentioned third armature trundle 704 is located at the top of electrode 706, and third armature trundle
704 and electrode 706 in the vertical direction have overlapping part, above-mentioned first hard contact 7041 and the second hard contact 7061 are set
It sets in the overlapping part.Specifically, it is convex to can be set to hemispherical for the first hard contact 7041 and the second hard contact 7061
It rises, since the first hard contact 7041 of setting and the second hard contact 7061 realize third armature trundle 704 and electrode 706
Electrical connection, can be improved the stability of electrical connection.
In the present embodiment, firstly, under normal conditions, water lock valve 50 under the elastic acting force of elastomeric element 60, maintain to
On state, to seal water outlet 102, the first armature trundle 401 is located at initial position at this time.
Secondly, be placed on pot seat the bottle body after cold water will be held, and after being powered, 80 control switch unit of control module
90 is in the open state, so that electromagnet 705 generates electromagnetic attraction, at this point, above-mentioned first armature trundle 401 is located at first
(initial position is in the first position or the position after certain distance is moved down by initial position) is set, and electromagnetic type key is opened
It closes the electromagnet in component 70 and generates electromagnetic attraction to the electromagnetic attraction of the first armature trundle 401 less than or equal to elastomeric element
60 elastic acting force；At the same time, electromagnet 705 is not enough to overcome first to the electromagnetic attraction of third armature trundle 704
The elastic acting force of spring 702, so that third armature trundle 704 is contacted with electrode 706, in the active force of the first spring 702
Under, third armature trundle 704 is in an off state with electrode 706, so that heat generating component 20 is in off-position.
Then, user can apply downward active force to pressing lever 40, so that the first armature trundle 401 is from first
It sets and is moved to the second position, the first armature trundle 401 will be contacted with the second armature trundle 703, and push the second armature
Trundle 703 and third armature trundle 704 are moved to electromagnet 705, until 706 electricity of third armature trundle 704 and electrode
Connection, at this point, heat generating component 20 is in energized state, begins to warm up.During the first armature trundle 401 is mobile, bullet
Property component 60 elastic acting force increase, while electromagnet in electromagnetic type keyswitch assemblies 70 generates electromagnetic attraction to first
The electromagnetic attraction of armature trundle 401, finally after the first armature trundle 401 is moved to the second position from first position, electricity
Electromagnet in magnetic-type keyswitch assemblies 70 generates electromagnetic attraction and the electromagnetic attraction of the first armature trundle 401 is greater than or is waited
In the elastic acting force of elastomeric element 60, so that water lock valve 50 be kept to open water outlet 102.
During heating, the temperature that control module 80 reads the detection of temperature sensor 30 is greater than or equal to default temperature
When spending, control module, it will control switch unit 90 is in an off state, so that electromagnet cancels electromagnetic attraction, in elastic portion
Under the elastic acting force of part 60, the first armature trundle 401 and water lock valve 50 are all restored to the state under normality, to seal
The mouth of a river, so that drainage occurs after avoiding hot-water bottle side, and heat generating component 20 will be in off-position.
It should be noted that the structure of above-mentioned switch unit 90 can be configured according to actual needs, for example, in this reality
It applies in example, above-mentioned switch unit 90 is relay, and the relay includes described in first contact point, the second contact point and control
The first of the second coil that first contact point and the second contact point connect or disconnect, the first contact point and the first coil
End electrical connection, second contact point is electrically connected with the resistance；Second coil is electrically connected with the control module.
After hot-water bottle powers on, control module 80 will control the second coil and power on, so that relay is closed, electromagnet 705
Generate electromagnetic attraction；It, can when the temperature that control module 80 reads the detection of temperature sensor 30 is greater than or equal to preset temperature
To control relay disconnection, electromagnet 705 cancels electromagnetic attraction at this time.
Further, based on the above embodiment, in another embodiment, above-mentioned hot-water bottle further includes Operation display module
100, the Operation display module 100 includes display circuit, and the display circuit is electrically connected with the control module 80.
The display circuit may include display driving and display device, for example, the display device can for charactron or
Liquid crystal etc., it is not further herein to be limited, specifically, the display circuit is displayed for current temperature, and current
The maximum heating temperature of setting.
In order to facilitate user's use, aforesaid operations display module further includes key circuit, the key circuit and the control
Molding block 80 is electrically connected.The case circuit can be used for being arranged the maximum heating temperature of above-mentioned setting.Due to can be with flexible setting
Maximum heating temperature, so as to provide the flexibility of computer heating control.
The foregoing is merely the alternative embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of hot-water bottle, including kettle body, heat generating component and temperature sensor, the kettle body is equipped with for accommodating hot liquid to be added
Accommodating cavity and the water outlet that is connected to the accommodating cavity, which is characterized in that water heater further include pressing lever, water lock valve,
Elastomeric element, electromagnetic type keyswitch assemblies, control module and switch unit；Wherein,
The first end of the pressing lever is located in the kettle body, is rotatablely connected with the kettle body；The second end position of the pressing lever
In outside the kettle body, the pressing lever is equipped with the first armature trundle close to the position of the second end of the pressing lever；
The water lock valve is located at the water outlet, and the water lock valve is fixedly connected with the pressing lever；
One end of the elastomeric element is connect with the kettle body, and the other end is connect with the pressing lever；
The electromagnetic type keyswitch assemblies correspond to the first armature trundle setting, for generating described in electromagnetic attraction actuation
First armature trundle；
The electromagnetic type keyswitch assemblies are electrically connected with the heat generating component, for controlling the power on/off shape of the heat generating component
State；
The switch unit is electrically connected with the electromagnetic type keyswitch assemblies, the control module respectively with the temperature sensing
Device and switch unit electrical connection, the control module are used to detect the hot liquid to be added according to the temperature sensor
Temperature when being greater than preset value, control the electromagnetic type keyswitch assemblies and cancel electromagnetic attraction, so that heat generating component powers off.
2. hot-water bottle according to claim 1, which is characterized in that the electromagnetic type keyswitch assemblies include pedestal,
One spring, the second armature trundle, third armature trundle, electromagnet, electrode and resistance；One end of first spring and institute
It states pedestal to be fixedly connected, the other end is fixedly connected with the third armature trundle；One end of the second armature trundle with
The third armature trundle is fixedly connected, and the other end is docked with the first armature trundle；The third armature trundle
It is connect with the base rotation, and the position being rotatablely connected is between first spring and the second armature trundle；
The electrode is fixedly connected with the base, and can be electrically connected with the electrode after third armature trundle rotation；It is described
Electromagnet corresponds to third armature trundle setting, and the electromagnet includes armature and the First Line that is set on the armature
Circle；Wherein, one end of the heat generating component is electrically connected with the third armature trundle, and the first of the electrode and the kettle body
Power end electrical connection, the other end of the heat generating component are electrically connected with the second source end of the kettle body, the first coil
First end is electrically connected by the switch unit with one end of the resistance, the second end of the first coil and first electricity
Source electrical connection；The other end of the resistance is electrically connected with the second source end.
3. hot-water bottle according to claim 2, which is characterized in that the switch unit is relay, the relay packet
Include first contact point, the second line that the second contact point and the control first contact point and the second contact point connect or disconnect
Circle, the first contact point are electrically connected with the first end of the first coil, and second contact point is electrically connected with the resistance；
Second coil is electrically connected with the control module.
4. hot-water bottle according to claim 3, which is characterized in that first power end is zero curve incoming end, the second electricity
Source is firewire incoming end；The electromagnetic type keyswitch assemblies further include be serially connected with the resistance and second contact point it
Between diode, the cathode of the diode is electrically connected with the resistance.
5. hot-water bottle according to claim 2, which is characterized in that the third armature trundle is convexly equipped with the touching of the first metal
Point, the position that the electrode corresponds to first hard contact are convexly equipped with the second hard contact, pass through first hard contact
It is contacted with second hard contact so that the third armature trundle is electrically connected with the electrode.
6. hot-water bottle according to claim 1, which is characterized in that the water lock valve includes valve rod and valve deck, the valve rod
One end be fixedly connected with the pressing lever, the other end is fixedly connected with the valve deck.
7. hot-water bottle according to claim 6, which is characterized in that the elastomeric element is second spring.
8. hot-water bottle according to claim 7, which is characterized in that the second spring is sheathed on the valve rod.
9. hot-water bottle according to claim 1, which is characterized in that the hot-water bottle further includes Operation display module, described
Operation display module includes display circuit, and the display circuit is electrically connected with the control module.
10. hot-water bottle according to claim 9, which is characterized in that the Operation display module further includes key circuit, institute
Key circuit is stated to be electrically connected with the control module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966564.4U CN208925891U (en) | 2018-06-21 | 2018-06-21 | Hot-water bottle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966564.4U CN208925891U (en) | 2018-06-21 | 2018-06-21 | Hot-water bottle |
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| CN208925891U true CN208925891U (en) | 2019-06-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728480A (en) * | 2020-06-29 | 2020-10-02 | 珠海格力电器股份有限公司 | Method for preventing liquid in container from leaking, container and intelligent kettle |
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2018
- 2018-06-21 CN CN201820966564.4U patent/CN208925891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728480A (en) * | 2020-06-29 | 2020-10-02 | 珠海格力电器股份有限公司 | Method for preventing liquid in container from leaking, container and intelligent kettle |
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