CN105286480B - Temperature controller and there is its electric cooker - Google Patents
Temperature controller and there is its electric cooker Download PDFInfo
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- CN105286480B CN105286480B CN201410259204.7A CN201410259204A CN105286480B CN 105286480 B CN105286480 B CN 105286480B CN 201410259204 A CN201410259204 A CN 201410259204A CN 105286480 B CN105286480 B CN 105286480B
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- fuse
- temperature controller
- conductive wire
- thermal conductive
- housing
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Abstract
The invention discloses a kind of temperature controller and there is its electric cooker, the temperature controller includes：Housing, installation cavity is defined in the housing；Fuse, the fuse are erect and are placed in the installation cavity；Thermal conductive wire, the thermal conductive wire contact with the housing and the fuse with by the heat transfer of the housing to the fuse respectively.Temperature controller according to embodiments of the present invention has the advantages that small volume, temperature-sensitive are accurate.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of temperature controller and has the temperature controller
Electric cooker.
Background technology
Electric cooker in correlation technique, the contact area of its temperature controller and interior pot is larger, causes temperature controller heat absorption more, leads
Temperature controller temperature-sensitive is caused to be forbidden.But because temperature controller is limited by fuse size, temperature controller can not be made very small.
The content of the invention
What the present invention was made based on discovery of the present inventor to following facts and problem：Present inventor sends out
Temperature controller in existing correlation technique, is the contact area of guarantee insurance silk and temperature controller case, and fuse lies in a horizontal plane in housing
It is interior, so that fuse is bonded completely with housing.So the size of housing can be limited by fuse length, cause temperature controller without
Method is made very small, and is caused heat absorption excessive and is influenceed the accuracy of temperature-sensitive.
Therefore, it is an object of the present invention to propose a kind of temperature controller, the temperature controller has small volume, temperature-sensitive accurate etc.
Advantage.
It is another object of the present invention to propose a kind of electric cooker with the temperature controller.
To achieve the above object, embodiment according to the first aspect of the invention proposes a kind of temperature controller, the temperature controller
Including：Housing, installation cavity is defined in the housing；Fuse, the fuse are erect and are placed in the installation cavity；Heat conduction
Line, the thermal conductive wire contact with the housing and the fuse with by the heat transfer of the housing to the insurance respectively
Silk.
Temperature controller according to embodiments of the present invention, using thermal conductive wire by the heat transfer of housing to fuse, so insure
Silk may not necessarily be horizontal positioned, eliminates limitation of the fuse length to shell dimension.Thus, it is possible to the size of housing is reduced,
Reduce the contact area of housing and heater (the interior pot of such as electric cooker), so as to reduce the heat absorption of housing, greatly improve temperature controller
The accuracy of temperature-sensitive.
In addition, temperature controller according to the above embodiment of the present invention can also have technical characteristic additional as follows：
According to one embodiment of present invention, the housing includes：Heat conduction end cap, following table is defined in the heat conduction end cap
The unlimited installation cavity in face；Support, the branch are erected in the installation cavity, and the fuse and the thermal conductive wire are arranged on
On the support, the thermal conductive wire contacts with the heat conduction end cap and the fuse respectively.Can so facilitate fuse and
The installation and removal of thermal conductive wire.
According to one embodiment of present invention, the thermal conductive wire includes：First vertical section, the lower end of first vertical section
It is connected with the upper end of the fuse；Horizontal bending section, one end of the horizontal bending section and the upper end of first vertical section
It is connected, the horizontal bending section contacts with the roof of the end cap；Second vertical section, the upper end of second vertical section with it is described
The other end of horizontal bending section is connected.It is possible thereby to by thermal conductive wire reasonable Arrangement in housing.
According to one embodiment of present invention, the bottom wall of the support is provided with the first through hole connected with the installation cavity
With the second through hole, the lower end of the fuse stretches out the first through hole and forms the first joint, the lower end of second vertical section
Stretch out second through hole and form the second joint.It is possible thereby to facilitate the connection of temperature controller.
According to one embodiment of present invention, the support is provided with fuse locating slot, thermal conductive wire locating slot and connected
The passage of the fuse locating slot and the thermal conductive wire locating slot, the fuse are located in the fuse locating slot, institute
Thermal conductive wire is stated to be located in the thermal conductive wire locating slot and be connected on the fuse by the passage.Guarantor can so be improved
The positional stability of dangerous silk and thermal conductive wire.
According to one embodiment of present invention, heat conductive isolation sheet is provided between the thermal conductive wire and the heat conduction end cap.By
This can be avoided heat conduction end cap powered.
According to one embodiment of present invention, it is coated with thermally conductive insulating layer on the thermal conductive wire.
According to one embodiment of present invention, the bottom wall on the support is provided with the installation for being used for installing the temperature controller
Buckle.Thus the effect of insulation can be equally played to thermal conductive wire and heat conduction end cap.
Embodiment according to the second aspect of the invention proposes a kind of electric cooker, and the electric cooker includes：Outer pot；Temperature control
Device, the temperature controller are the temperature controller according to the embodiment of the first aspect of the present invention, and the temperature controller is arranged on described
On outer pot；Interior pot, the interior pot are located in the outer pot and contacted with the housing of the temperature controller.
Electric cooker according to embodiments of the present invention, by using the temperature described in embodiment according to the first aspect of the invention
Device is controlled, has the advantages that temperature-sensitive is accurate, heating effect is good, safe and reliable.
According to one embodiment of present invention, spring is provided between the outer pot and the temperature controller.It is possible thereby to ensure
The reliability of heat transfer.
Brief description of the drawings
Fig. 1 is the sectional view of existing temperature controller.
Fig. 2 is the explosive view of temperature controller according to embodiments of the present invention.
Fig. 3 is the sectional view of temperature controller according to embodiments of the present invention.
Fig. 4 is the sectional view of temperature controller in accordance with another embodiment of the present invention.
Reference：
Prior art：The ＇ of housing 100, the ＇ of fuse 200.
The present invention：Temperature controller 1, spring 2, housing 100, heat conduction end cap 110, support 120, fuse locating slot 121, heat conduction
Line locating slot 122, passage 123, installation buckle 124, fuse 200, the first joint 210, thermal conductive wire 300, the first vertical section
310th, horizontal bending section 320, the second vertical section 330, the second joint 331, heat conductive isolation sheet 400, thermally conductive insulating layer 500.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Inventors herein have recognized that existing temperature controller, as shown in figure 1, the ＇ of fuse 200 lies in a horizontal plane in the ＇ of housing 100
Interior, the ＇ of housing 100 size is limited by the ＇ length of fuse 200, causes temperature controller not to be made very small, causes the ＇ of housing 100
Larger with the contact area of interior pot, the ＇ of housing 100 heat absorptions are more, influence the accuracy of temperature-sensitive.
Below with reference to the accompanying drawings temperature controller 1 according to embodiments of the present invention is described.
As shown in figs 2-4, temperature controller 1 according to embodiments of the present invention includes housing 100, fuse 200 and thermal conductive wire
300。
Installation cavity is defined in housing 100.Fuse 200 erect be placed in the installation cavity (above-below direction such as Fig. 1-
Shown in arrow A in Fig. 4).Thermal conductive wire 300 contacts with housing 100 and fuse 200 respectively, and thermal conductive wire 300 is by housing 100
Heat transfer is to fuse 200.
Those skilled in the art is not it will be understood that fuse 200 is erect is placed in the installation cavity, including but not
It is limited to fuse 200 to be vertically oriented, as long as fuse 200 is in predetermined angular with horizontal direction.Preferably, insure
Silk 200 is placed in the installation cavity with being vertically oriented.
Thermal conductive wire 300 contacts with housing 100 and fuse 200 respectively, including directly contact and mediate contact, as long as ensureing
Thermal conductive wire 300 can be by the heat transfer of housing 100 to fuse 200.
Temperature controller 1 according to embodiments of the present invention, by setting thermal conductive wire 300, thermal conductive wire 300 can be utilized by housing
For 100 heat transfer to fuse 200, such fuse 200 may not necessarily be horizontal positioned, eliminates the length pair of fuse 200
The limitation of the size of housing 100.Thus, it is possible to reduce the size of housing 100, reduce housing 100 and heater (such as electric cooker it is interior
Pot) contact area, so as to reduce the heat absorption of housing 100, greatly improve the accuracy of the temperature-sensitive of temperature controller 1.Therefore, according to this hair
The temperature controller 1 of bright embodiment has the advantages that small volume, temperature-sensitive are accurate.
It will be appreciated by those skilled in the art that ground is, the contact with housing 100 and fuse 200 respectively of thermal conductive wire 300
The distance between point can be set according to practical application and requirement, to ensure that heat transfer is fast and accurate.
Below with reference to the accompanying drawings temperature controller 1 according to the specific embodiment of the invention is described.
In one particular embodiment of the present invention, as shown in figs 2-4, temperature controller 1 according to embodiments of the present invention wraps
Include housing 100, fuse 200 and thermal conductive wire 300.
Housing 100 includes heat conduction end cap 110 and support 120.The unlimited peace in lower surface is defined in heat conduction end cap 110
It behave affectedly.Support 120 is located in the installation cavity of heat conduction end cap 110.Fuse 200 and thermal conductive wire 300 are arranged on support 120
On, thermal conductive wire 300 contacts with heat conduction end cap 110 and fuse 200 respectively.Fuse 200 and thermal conductive wire 300 can so be facilitated
Installation and removal, and the heat transfer of heat conduction end cap 110 to fuse 200 can be realized temperature controller 1 by thermal conductive wire 300
Defencive function.
Alternatively, heat conduction end cap 110 can be Al-alloy parts, and support 120 can be working of plastics.
In some specific examples of the present invention, as shown in figs 2-4, thermal conductive wire 300 includes the first vertical section 310, water
The flat-folded vertical section 330 of curved segment 320 and second.First vertical section 310 and the second vertical section 330 are vertically oriented, horizontal
Bending section 320 orients in the horizontal direction.
The lower end of first vertical section 310 is connected with the upper end of fuse 200.One end (Fig. 3 and Fig. 4 of horizontal bending section 320
The left end of the flat-folded curved segment 320 of reclaimed water) it is connected with the upper end of the first vertical section 310, horizontal bending section 320 and heat conduction end cap 110
Roof contacts.The other end of the upper end of second vertical section 330 and horizontal bending section 320 be (the flat-folded curved segment 320 of Fig. 3 and Fig. 4 reclaimed waters
Right-hand member) it is connected.Thermal conductive wire 300 and fuse 200 connect into a substantially inverted U-shaped structure, it is possible thereby to which thermal conductive wire 300 is closed
Reason is arranged in reduce the space of the occupancy of thermal conductive wire 300 in housing 100, and realize thermal conductive wire 300 respectively with housing 100 and insurance
Silk 200 contacts.
As shown in figs 2-4, the bottom wall of support 120 is provided with the first through hole connected with the installation cavity and second and led to
Hole.The lower end of fuse 200 stretches out the first through hole and forms the first joint 210, described in the lower end of the second vertical section 330 is stretched out
Second through hole forms the second joint 331.Temperature controller 1 can be connected in circuit by the first joint 210 and the second joint 331,
To facilitate the connection of temperature controller 1.
In some specific embodiments of the present invention, as shown in Figure 3 and Figure 4, support 120 is provided with fuse locating slot
121st, thermal conductive wire locating slot 122 and passage 123.Fuse locating slot 121 and thermal conductive wire locating slot 122 vertically prolong
Stretch.Passage 123 is horizontally extending, and the both ends of passage 123 are respectively communicated with the upper end of fuse locating slot 121 and thermal conductive wire is determined
The upper end of position groove 122, the roof of passage 123 are made up of heat conduction end cap 110.
First vertical section 310 of fuse 200 and thermal conductive wire 300 is located in fuse locating slot 121, thermal conductive wire 300
Horizontal bending section 320 is located in passage 123 and contacted with the roof of heat conduction end cap 110, the second vertical section 330 of thermal conductive wire 300
It is located in thermal conductive wire locating slot 122.It is possible thereby to which fuse 200 and thermal conductive wire 300 are fixed on support 120, insurance is improved
The positional stability of silk 200 and thermal conductive wire 300, to improve the stability of heat conduction.
In some specific examples of the present invention, as shown in figure 3, being provided with heat conduction between thermal conductive wire 300 and heat conduction end cap 110
Insulating trip 400.Heat conductive isolation sheet 400 be able to can both play absolutely again by the heat transfer of heat conduction end cap 110 to thermal conductive wire 300
Edge acts on, and avoids heat conduction end cap 110 powered.
In other specific examples of the present invention, as shown in figure 4, being coated with thermally conductive insulating layer 500 on thermal conductive wire 300.
Thus the effect of insulation can be equally played to thermal conductive wire 300 and heat conduction end cap 110, and thermally conductive insulating layer 500 can be by heat conduction
The heat transfer of end cap 110 ensures the accuracy of temperature-sensitive to thermal conductive wire 300.
Electric cooker according to embodiments of the present invention is described below.Electric cooker according to embodiments of the present invention includes outer pot (figure
Not shown in), temperature controller and interior pot (not shown).
The temperature controller is the temperature controller 1 according to the above embodiment of the present invention.Temperature controller 1 is arranged on the outer pot.Institute
Interior pot is stated to be located in the outer pot and contact with the housing 100 of temperature controller 1.Specifically, the heat conduction end of the interior pot and temperature controller 1
Lid 110 contacts.
Electric cooker according to embodiments of the present invention, by using temperature controller 1 according to the above embodiment of the present invention, there is sense
The advantages that warm accurate, heating effect is good, safe and reliable.
In some specific embodiments of the present invention, as shown in figs 2-4, the bottom wall of support 120, which is provided with, to be extended downwardly
Installation buckle 124.For example, installation buckle 124 can be two and support 120 bottom wall it is diametrically opposite.Temperature controller 1
Can be by installing buckle 124 on the outer pot.
Spring 2 is provided between the bottom wall of the outer pot and support 120, spring 2 is between two installation buckles 124, bullet
One end of spring 2 is against on the outer pot and the other end is against on the bottom wall of support 120.It is possible thereby to using the elastic force of spring 2, make
Heat conduction end cap 110 is in close contact all the time with the interior pot, ensures the reliability of heat transfer, to ensure the accuracy of temperature-sensitive.
Electric cooker according to embodiments of the present invention, outer pot should be not limited to：In electric hot tray hot type electric cooker on the outside of interior pot
The line of interior pot outer bottom in plastics heat shield, IH hot type electric cookers in metal outer pot, IH hot type electric cookers on the outside of interior pot
Disk component.
Other of electric cooker according to embodiments of the present invention are formed and operated for those of ordinary skills
All it is known, is not detailed herein.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (4)
- A kind of 1. temperature controller, it is characterised in that including：Housing, installation cavity is defined in the housing；Fuse, the fuse are erect and are placed in the installation cavity；Thermal conductive wire, the thermal conductive wire contact with the housing and the fuse with by the heat transfer of the housing to institute respectively State fuse；The housing includes：Heat conduction end cap, the unlimited installation cavity in lower surface is defined in the heat conduction end cap；Support, the branch are erected in the installation cavity, and the fuse and thermal conductive wire installation are on the bracket, described Thermal conductive wire contacts with the heat conduction end cap and the fuse respectively；The thermal conductive wire includes：First vertical section, the lower end of first vertical section are connected with the upper end of the fuse；Horizontal bending section, one end of the horizontal bending section are connected with the upper end of first vertical section, the horizontal bending section Contacted with the roof of the end cap；Second vertical section, the upper end of second vertical section are connected with the other end of the horizontal bending section；The support is provided with fuse locating slot, thermal conductive wire locating slot and connects the fuse locating slot and the thermal conductive wire The passage of locating slot, the fuse are located in the fuse locating slot, and the thermal conductive wire is located at the thermal conductive wire locating slot It is interior and be connected to by the passage on the fuse；The bottom wall of the support is provided with the first through hole connected with the installation cavity and the second through hole, the lower end of the fuse Stretch out the first through hole and form the first joint, the lower end of second vertical section is stretched out the second through hole formation second and connect Head；Heat conductive isolation sheet is provided between the thermal conductive wire and the heat conduction end cap；Thermally conductive insulating layer is coated with the thermal conductive wire.
- 2. temperature controller according to claim 1, it is characterised in that the bottom wall on the support is provided with described for installing The installation buckle of temperature controller.
- A kind of 3. electric cooker, it is characterised in that including：Outer pot；Temperature controller, the temperature controller are the temperature controller according to any one of claim 1-2, and the temperature controller is arranged on institute State on outer pot；Interior pot, the interior pot are located in the outer pot and contacted with the housing of the temperature controller.
- 4. electric cooker according to claim 3, it is characterised in that spring is provided between the outer pot and the temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259204.7A CN105286480B (en) | 2014-06-11 | 2014-06-11 | Temperature controller and there is its electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259204.7A CN105286480B (en) | 2014-06-11 | 2014-06-11 | Temperature controller and there is its electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105286480A CN105286480A (en) | 2016-02-03 |
| CN105286480B true CN105286480B (en) | 2018-03-16 |
Family
ID=55184957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410259204.7A Active CN105286480B (en) | 2014-06-11 | 2014-06-11 | Temperature controller and there is its electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105286480B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018001282A1 (en) * | 2016-06-28 | 2018-01-04 | 佛山市顺德区美的电热电器制造有限公司 | Electrically-heated food processing appliance with radiant heating infrared plate and electric stewing pot using infrared plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200980166Y (en) * | 2006-12-14 | 2007-11-21 | 浙江苏泊尔家电制造有限公司 | A temperature control device for electric heating cooker |
| CN202041866U (en) * | 2011-04-29 | 2011-11-16 | 佛山市顺德区美的电热电器制造有限公司 | Temperature controller with good insulation property |
| CN202426317U (en) * | 2011-12-30 | 2012-09-12 | 深圳市赛尔盈电子有限公司 | Heat preservation device of electric rice cooker and electric rice cooker |
| CN203276061U (en) * | 2013-05-15 | 2013-11-06 | 美的集团股份有限公司 | Heating container and temperature controller |
-
2014
- 2014-06-11 CN CN201410259204.7A patent/CN105286480B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200980166Y (en) * | 2006-12-14 | 2007-11-21 | 浙江苏泊尔家电制造有限公司 | A temperature control device for electric heating cooker |
| CN202041866U (en) * | 2011-04-29 | 2011-11-16 | 佛山市顺德区美的电热电器制造有限公司 | Temperature controller with good insulation property |
| CN202426317U (en) * | 2011-12-30 | 2012-09-12 | 深圳市赛尔盈电子有限公司 | Heat preservation device of electric rice cooker and electric rice cooker |
| CN203276061U (en) * | 2013-05-15 | 2013-11-06 | 美的集团股份有限公司 | Heating container and temperature controller |
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| Publication number | Publication date |
|---|---|
| CN105286480A (en) | 2016-02-03 |
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