CN203953260U - Temperature controller and the electric cooker with it - Google Patents
Temperature controller and the electric cooker with it Download PDFInfo
- Publication number
- CN203953260U CN203953260U CN201420310545.8U CN201420310545U CN203953260U CN 203953260 U CN203953260 U CN 203953260U CN 201420310545 U CN201420310545 U CN 201420310545U CN 203953260 U CN203953260 U CN 203953260U
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- temperature controller
- fuse
- conductive wire
- thermal conductive
- housing
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- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000005452 bending Methods 0.000 claims description 17
- 238000002955 isolation Methods 0.000 claims description 5
- 230000009102 absorption Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of temperature controller and have its electric cooker, described temperature controller comprises: housing, is limited with installation cavity in described housing; Fuse, described fuse is erect and is placed in described installation cavity; Thermal conductive wire, described thermal conductive wire contacts that with described fuse the heat of described housing is passed to described fuse with described housing respectively; And thermistor, described thermistor is placed in described installation cavity and contacts with described housing.There is the advantages such as volume is little, temperature-sensitive is accurate according to the temperature controller of the utility model embodiment.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of temperature controller and the electric cooker with described temperature controller.
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, causes temperature controller temperature-sensitive inaccurate.But because temperature controller is subject to the restriction of fuse size, temperature controller cannot do very littlely.
Prior art: housing 100 ＇, fuse 200 ＇.
The utility model: temperature controller 1, spring 2, housing 100, heat conduction end cap 110, support 120, fuse locating slot 121, thermal conductive wire locating slot 122, passage 123, installation buckle 124, fuse 200, the first joint 210, thermal conductive wire 300, the first vertical section 310, horizontal bending section 320, the second vertical section 330, the second joint 331, heat conductive isolation sheet 400, heat conductive insulating layer 500.
Utility model content
The utility model is made the discovery of the following fact and problem based on present inventor: present inventor finds the temperature controller in correlation technique, for the contact area of guarantee insurance silk and temperature controller case, fuse lies in a horizontal plane in housing, so that fuse and housing are fitted completely.The size of housing can be subject to the restriction of fuse length like this, causes temperature controller to do very littlely, causes heat absorption too much to affect the accuracy of temperature-sensitive.
For this reason, an object of the present utility model is to propose a kind of temperature controller, and this temperature controller has the advantages such as volume is little, temperature-sensitive is accurate.
Another object of the present utility model is to propose a kind of electric cooker with described temperature controller.
For achieving the above object, propose a kind of temperature controller according to first aspect of the present utility model, described temperature controller comprises: housing, is limited with installation cavity in described housing; Fuse, described fuse is erect and is placed in described installation cavity; Thermal conductive wire, described thermal conductive wire contacts that with described fuse the heat of described housing is passed to described fuse with described housing respectively; And thermistor, described thermistor is placed in described installation cavity and contacts with described housing.
According to temperature controller of the present utility model, utilize thermal conductive wire that the heat of housing is passed to fuse, fuse can horizontal positioned like this, has eliminated the restriction of fuse length to shell dimension.Thus, can dwindle the size of housing, reduce the contact area of housing and heater (as the interior pot of electric cooker), thereby reduce the heat absorption of housing, significantly improve the accuracy of temperature controller temperature-sensitive.
In addition, can also there is following additional technical characterictic according to temperature controller of the present utility model:
Described housing comprises: heat conduction end cap, is limited with the described installation cavity that lower surface opens wide in described heat conduction end cap; Support, described is erected in described installation cavity, and described fuse and described thermal conductive wire are arranged on described support, and described thermal conductive wire contacts with described fuse with described heat conduction end cap respectively.Can facilitate like this installation and removal of fuse and thermal conductive wire.
Described thermal conductive wire comprises: the first vertical section, and the lower end of the described first vertical section is connected with the upper end of described fuse; Horizontal bending section, one end of described horizontal bending section is connected with the upper end of the described first vertical section, and described horizontal bending section contacts with the roof of described end cap; The second vertical section, the upper end of the described second vertical section is connected with the other end of described horizontal bending section.Thus can be by thermal conductive wire reasonable Arrangement in housing.
The diapire of described support is provided with the first through hole and the second through hole that are communicated with described installation cavity, and the lower end of described fuse is stretched out described the first through hole and formed the first joint, and the lower end of the described second vertical section is stretched out described the second through hole and formed the second joint.Can facilitate thus the connection of temperature controller.
Described support is provided with fuse locating slot, thermal conductive wire locating slot and is communicated with the passage of described fuse locating slot and described thermal conductive wire locating slot, described fuse is located in described fuse locating slot, and described thermal conductive wire is located in described thermal conductive wire locating slot and is connected on described fuse by described passage.Can improve like this positional stability of fuse and thermal conductive wire.
Between described thermal conductive wire and described heat conduction end cap, be provided with heat conductive isolation sheet.Can avoid thus heat conduction end cap charged.
On described thermal conductive wire, be coated with heat conductive insulating layer.
Diapire on described support is provided with the installation buckle for described temperature controller is installed.Can play to thermal conductive wire and heat conduction end cap equally thus the effect of insulation.
Propose a kind of electric cooker according to second aspect of the present utility model, described electric cooker comprises: outer pot; Temperature controller, described temperature controller is according to the temperature controller described in first aspect of the present utility model, described temperature controller is arranged on described outer pot; Interior pot, described interior pot is located in described outer pot and contacts with the housing of described temperature controller.
According to electric cooker of the present utility model, by utilizing according to the temperature controller described in first aspect of the present utility model, there is the advantages such as temperature-sensitive is accurate, heating effect good, safe and reliable.
Between described outer pot and described temperature controller, be provided with spring.Can ensure thus the reliability that heat transmits.
Brief description of the drawings
Fig. 1 is the cutaway view of existing temperature controller.
Fig. 2 is according to the explosive view of the temperature controller of the utility model embodiment.
Fig. 3 is according to the cutaway view of the temperature controller of the utility model embodiment.
Fig. 4 is according to the cutaway view of the temperature controller of another embodiment of the utility model.
Reference numeral:
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Present inventor finds existing temperature controller, as shown in Figure 1, fuse 200 ＇ lie in a horizontal plane in housing 100 ＇, the size of housing 100 ＇ is subject to the restriction of fuse 200 ＇ length, cause temperature controller to do very littlely, cause the contact area of housing 100 ＇ and interior pot larger, housing 100 ＇ heat absorptions are more, affect the accuracy of temperature-sensitive.
Describe according to the temperature controller 1 of the utility model embodiment below with reference to accompanying drawing.
As shown in Fig. 2-Fig. 4, comprise housing 100, fuse 200, thermal conductive wire 300 and thermistor (not shown) according to the temperature controller 1 of the utility model embodiment.
In housing 100, be limited with installation cavity.Fuse 200 is erect and is placed in described installation cavity (above-below direction is as shown in the arrow A in Fig. 1-Fig. 4).Thermal conductive wire 300 contacts with fuse 200 with housing 100 respectively, and the heat of housing 100 is passed to fuse 200 by thermal conductive wire 300.Thermistor is placed in described installation cavity and contacts with housing 100, detects the temperature of heater (as the interior pot of electric cooker) by housing 100.
Those skilled in the art need to be with understanding, and fuse 200 is erect and is placed in described installation cavity, includes but not limited to that fuse 200 is vertically directed, and fuse 200 is as long as be predetermined angular with horizontal direction.Preferably, fuse 200 is vertically directionally placed in described installation cavity.
Thermal conductive wire 300 contacts with fuse 200 with housing 100 respectively, comprises direct contact and mediate contact, as long as ensure that thermal conductive wire 300 can be passed to fuse 200 by the heat of housing 100.
According to the temperature controller 1 of the utility model embodiment, by thermal conductive wire 300 is set, can utilize thermal conductive wire 300 that the heat of housing 100 is passed to fuse 200, fuse 200 can horizontal positioned like this, has eliminated the restriction of fuse 200 length to housing 100 sizes.Thus, can dwindle the size of housing 100, reduce the contact area of housing 100 and heater (as the interior pot of electric cooker), thereby reduce the heat absorption of housing 100, significantly improve the accuracy of temperature controller 1 temperature-sensitive.Therefore, there is the advantages such as volume is little, temperature-sensitive is accurate according to the temperature controller 1 of the utility model embodiment.
Be, the distance of thermal conductive wire 300 respectively and between housing 100 and the contact point of fuse 200 can and require according to practical application to arrange with it will be appreciated by those skilled in the art that, to ensure that heat transmission is fast and accurate.
Describe according to the temperature controller 1 of the utility model specific embodiment below with reference to accompanying drawing.
In a specific embodiment of the present utility model, as shown in Fig. 2-Fig. 4, comprise housing 100, fuse 200, thermal conductive wire 300 and thermistor (not shown) according to the temperature controller 1 of the utility model embodiment.
Housing 100 comprises heat conduction end cap 110 and support 120.In heat conduction end cap 110, be limited with the described installation cavity that lower surface opens wide.Support 120 is located in the described installation cavity of heat conduction end cap 110.Fuse 200 and thermal conductive wire 300 are arranged on support 120, and thermal conductive wire 300 contacts with fuse 200 with heat conduction end cap 110 respectively.Can facilitate like this installation and removal of fuse 200 and thermal conductive wire 300, and thermal conductive wire 300 can be passed to fuse 200 by the heat of heat conduction end cap 110, realize the defencive function of temperature controller 1.Thermistor is placed in described installation cavity and contacts with housing 100, detects the temperature of heater (as the interior pot of electric cooker) by housing 100.
Alternatively, heat conduction end cap 110 can be Al-alloy parts, and support 120 can be working of plastics.
In concrete examples more of the present utility model, as shown in Fig. 2-Fig. 4, thermal conductive wire 300 comprises the first vertical section 310, vertically section 330 of horizontal bending section 320 and second.The first vertical section 310 and second vertically section 330 is all vertically directed, horizontal bending section 320 along continuous straight runs orientations.
The lower end of the first vertical section 310 is connected with the upper end of fuse 200.One end (left end of Fig. 3 and horizontal bending section 320 in Fig. 4) of horizontal bending section 320 is connected with the upper end of the first vertical section 310, and horizontal bending section 320 contacts with the roof of heat conduction end cap 110.Second upper end of vertical section 330 and the other end of horizontal bending section 320 (right-hand member of Fig. 3 and horizontal bending section 320 in Fig. 4) are connected.Thermal conductive wire 300 and fuse 200 connect into a structure that cardinal principle is inverted U-shaped, the space that thermal conductive wire 300 reasonable Arrangement can be taken to reduce thermal conductive wire 300 in housing 100 thus, and realize thermal conductive wire 300 and contact with fuse 200 with housing 100 respectively.
As shown in Fig. 2-Fig. 4, the diapire of support 120 is provided with the first through hole and the second through hole that are communicated with described installation cavity.The lower end of fuse 200 is stretched out described the first through hole and is formed the first joint 210, the second and vertically stretch out described the second through hole and form the second joint 331 in the lower end of section 330.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 specific embodiments more of the present utility model, as shown in Figure 3 and Figure 4, support 120 is provided with fuse locating slot 121, thermal conductive wire locating slot 122 and passage 123.Fuse locating slot 121 and thermal conductive wire locating slot 122 all vertically extend.Passage 123 along continuous straight runs extend, and the two ends of passage 123 are communicated with respectively the upper end of fuse locating slot 121 and the upper end of thermal conductive wire locating slot 122, and the roof of passage 123 is made up of heat conduction end cap 110.
The first vertical section 310 of fuse 200 and thermal conductive wire 300 is located in fuse locating slot 121, the horizontal bending section 320 of thermal conductive wire 300 is located in passage 123 and contacts with the roof of heat conduction end cap 110, and the second vertical section 330 of thermal conductive wire 300 is located in thermal conductive wire locating slot 122.Fuse 200 and thermal conductive wire 300 can be fixed on support 120 thus, improve the positional stability of fuse 200 and thermal conductive wire 300, to improve the stability of heat conduction.
In concrete examples more of the present utility model, as shown in Figure 3, between thermal conductive wire 300 and heat conduction end cap 110, be provided with heat conductive isolation sheet 400.Heat conductive isolation sheet 400 both can pass to thermal conductive wire 300 by the heat of heat conduction end cap 110, can play again insulating effect, avoided heat conduction end cap 110 charged.
In other concrete examples of the present utility model, as shown in Figure 4, on thermal conductive wire 300, be coated with heat conductive insulating layer 500.Can play to thermal conductive wire 300 and heat conduction end cap 110 equally thus the effect of insulation, and heat conductive insulating layer 500 can pass to thermal conductive wire 300 by the heat of heat conduction end cap 110, ensure the accuracy of temperature-sensitive.
The following describes according to the electric cooker of the utility model embodiment.Comprise outer pot (not shown) according to the electric cooker of the utility model embodiment, temperature controller and interior pot (not shown).
Described temperature controller is the temperature controller 1 according to the utility model above-described embodiment.Temperature controller 1 is arranged on described outer pot.Described interior pot is located in described outer pot and contacts with the housing 100 of temperature controller 1.Particularly, described interior pot contacts with the heat conduction end cap 110 of temperature controller 1.
According to the electric cooker of the utility model embodiment, by utilizing according to the temperature controller 1 of the utility model above-described embodiment, there is the advantages such as temperature-sensitive is accurate, heating effect good, safe and reliable.
In specific embodiments more of the present utility model, as shown in Fig. 2-Fig. 4, the diapire of support 120 is provided with the installation buckle 124 to downward-extension.For example, buckle 124 being installed can be two and upwards relative in the footpath of the diapire of support 120.Temperature controller 1 can be arranged on described outer pot by buckle 124 is installed.
Between the diapire of described outer pot and support 120, be provided with spring 2, spring 2 is installed between buckle 124 at two, and one end of spring 2 is against on described outer pot and the other end is against on the diapire of support 120.Can utilize thus the elastic force of spring 2, make heat conduction end cap 110 and described interior pot close contact all the time, ensure the reliability that heat transmits, to ensure the accuracy of temperature-sensitive.
According to the electric cooker of the embodiment of the present invention, outer pot should be not limited to: in electric hot tray hot type electric cooker in the metal outer pot in pot outside, IH hot type electric cooker in the plastics heat shield, IH hot type electric cooker in pot outside in the wire coil component of pot outer bottom.
Be all known for those of ordinary skills according to other formations of the electric cooker of the utility model embodiment and operation, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.
Claims (10)
1. a temperature controller, is characterized in that, comprising:
Housing, is limited with installation cavity in described housing;
Fuse, described fuse is erect and is placed in described installation cavity;
Thermal conductive wire, described thermal conductive wire contacts that with described fuse the heat of described housing is passed to described fuse with described housing respectively; And
Thermistor, described thermistor is placed in described installation cavity and contacts with described housing.
2. temperature controller according to claim 1, is characterized in that, described housing comprises:
Heat conduction end cap, is limited with the described installation cavity that lower surface opens wide in described heat conduction end cap;
Support, described is erected in described installation cavity, and described fuse and described thermal conductive wire are arranged on described support, and described thermal conductive wire contacts with described fuse with described heat conduction end cap respectively.
3. temperature controller according to claim 2, is characterized in that, described thermal conductive wire comprises:
The first vertical section, the lower end of the described first vertical section is connected with the upper end of described fuse;
Horizontal bending section, one end of described horizontal bending section is connected with the upper end of the described first vertical section, and described horizontal bending section contacts with the roof of described end cap;
The second vertical section, the upper end of the described second vertical section is connected with the other end of described horizontal bending section.
4. temperature controller according to claim 3, it is characterized in that, the diapire of described support is provided with the first through hole and the second through hole that are communicated with described installation cavity, the lower end of described fuse is stretched out described the first through hole and is formed the first joint, and the lower end of the described second vertical section is stretched out described the second through hole and formed the second joint.
5. temperature controller according to claim 2, it is characterized in that, described support is provided with fuse locating slot, thermal conductive wire locating slot and is communicated with the passage of described fuse locating slot and described thermal conductive wire locating slot, described fuse is located in described fuse locating slot, and described thermal conductive wire is located in described thermal conductive wire locating slot and is connected on described fuse by described passage.
6. according to the temperature controller described in any one in claim 2-5, it is characterized in that, between described thermal conductive wire and described heat conduction end cap, be provided with heat conductive isolation sheet.
7. according to the temperature controller described in any one in claim 2-5, it is characterized in that, on described thermal conductive wire, be coated with heat conductive insulating layer.
8. temperature controller according to claim 2, is characterized in that, the diapire on described support is provided with the installation buckle for described temperature controller is installed.
9. an electric cooker, is characterized in that, comprising:
Outer pot;
Temperature controller, described temperature controller is according to the temperature controller described in any one in claim 1-8, described temperature controller is arranged on described outer pot;
Interior pot, described interior pot is located in described outer pot and contacts with the housing of described temperature controller.
10. electric cooker according to claim 9, is characterized in that, between described outer pot and described temperature controller, is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310545.8U CN203953260U (en) | 2014-06-11 | 2014-06-11 | Temperature controller and the electric cooker with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310545.8U CN203953260U (en) | 2014-06-11 | 2014-06-11 | Temperature controller and the electric cooker with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203953260U true CN203953260U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310545.8U Expired - Lifetime CN203953260U (en) | 2014-06-11 | 2014-06-11 | Temperature controller and the electric cooker with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203953260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483035A (en) * | 2014-12-11 | 2015-04-01 | 广东福尔电子有限公司 | Electric cooker temperature sensor |
| CN105788962B (en) * | 2016-04-18 | 2018-12-14 | 佛山市川东磁电股份有限公司 | A kind of fixed structure of sensor |
-
2014
- 2014-06-11 CN CN201420310545.8U patent/CN203953260U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483035A (en) * | 2014-12-11 | 2015-04-01 | 广东福尔电子有限公司 | Electric cooker temperature sensor |
| CN105788962B (en) * | 2016-04-18 | 2018-12-14 | 佛山市川东磁电股份有限公司 | A kind of fixed structure of sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |