CN203456383U - Switch assembly of electric kettle and electric kettle - Google Patents
Switch assembly of electric kettle and electric kettle Download PDFInfo
- Publication number
- CN203456383U CN203456383U CN201320548962.1U CN201320548962U CN203456383U CN 203456383 U CN203456383 U CN 203456383U CN 201320548962 U CN201320548962 U CN 201320548962U CN 203456383 U CN203456383 U CN 203456383U
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- China
- Prior art keywords
- switch module
- insulating pot
- button
- spring
- vapor box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a switch assembly of an electric kettle and the electric kettle. The switch assembly of the electric kettle comprises a bottom plate, a bottom cover, a temperature controller, a key, and a steam box. The bottom of the bottom plate is open, and a side wall of the bottom plate is provided with a key hole and a top wall is provided with a steam hole. The bottom cover is disposed on the bottom of the bottom plate and a storage space is defined between the bottom plate and the bottom cover. The temperature controller is disposed in the storage space, and the temperature controller is provided with a shifting fork. The key is disposed on the bottom plate and in a pivot manner, and an inner end of the key extends into the storage space. The key is configured to be separated from the shifting fork, and move the shifting fork when the key is touched. The steam box is disposed in the storage space and is communicated with the steam hole. The steam box is configured to guide steam to the temperature controller. The switch assembly of the electric kettle is high in security, and is convenient for users to use.
Description
Technical field
The utility model relates to an electro-technical field, especially relates to a kind of switch module and the insulating pot with this switch module of insulating pot.
Background technology
At present, the button assembly outer end of insulating pot is all heavier, when there are larger vibrations (rocking), button assembly is under the Action of Gravity Field of himself, can produce upper and lower movement, can cause thus button assembly spontaneously by the problem of circuit turn-on, be easy to like this produce safety problem.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.
For this reason, the utility model need to provide a kind of switch module of insulating pot, and the switch module of this insulating pot is safe, is user-friendly to.
The utility model also needs to provide a kind of insulating pot with this switch module.
Switch module according to the insulating pot of the utility model first aspect, comprising: end dish, and the bottom-open of dish of the described end, the sidewall of dish of the described end is formed with key hole and roof is formed with steam hole; Bottom, described bottom be located at dish of the described end bottom and and dish of the described end between limit spatial accommodation; Thermostat, described thermostat is located in described spatial accommodation, and described thermostat has shift fork; Button, described button is located on dish of the described end pivotly and the inner is stretched in described spatial accommodation, and described button is configured to normal and described shift fork disengaging and when being touched, stirs described shift fork; Vapor box, described vapor box is located in described spatial accommodation and is communicated with described steam hole, and described vapor box is configured to steam to guide to described thermostat.
According in switch module of the present utility model, button is often configured to and shift fork departs from and when being touched, stir shift fork, that is to say, when button is touched Shi Caihui, stirs shift fork with startup or close thermostat, while having avoided like this insulating pot vibrations occur or rock, button causes unexpected of the circuit turn-on of insulating pot to stirring of shift fork, can make thus the use of insulating pot safer, switch module safe, be user-friendly to.
In addition, according to the switch module of insulating pot of the present utility model, also can there is following additional technical feature:
On described vapor box or described button be provided with the first spring stack, described switch module also comprises: spring, described spring housing is located on described the first spring stack, and the two ends of described spring are only against respectively between the sidewall and described button of vapor box.Can guarantee thus the not conducting unexpectedly of circuit of insulating pot, improve the safety in utilization of insulating pot.
The switch module of described insulating pot further comprises: bracing frame, and support frame as described above is connected on described vapor box, and wherein said button is located on support frame as described above pivotly.By being set, this bracing frame can facilitate the assembling of button.
Described button comprises: body, described body is connected on support frame as described above by bearing pin pivotly, described vapor box is provided with the first spring stack, the inner surface of described body is provided with spring groove or the second spring stack, the inner of wherein said spring is located on described the first spring stack, and the outer end of described spring is arranged in described spring groove or on described the second spring stack; Push rod, the outer end of described push rod is connected on described body, and the inner of described push rod is through dodging mouth and being suitable for stirring described shift fork between support frame as described above and described vapor box.Make like this outer end of spring can not come off because of unexpected vibrations.
The end of described shift fork has opening, and the inner of described push rod is positioned at described opening, stirs described shift fork and move when the normal and described opening in the inner of wherein said push rod departs from and is touched.
Described button also comprises upper cover and lower cover, and described upper cover and lower cover are all located at the outer end of described body and mutually fasten.
The outer end of described body is provided with a plurality of grooves, and described lower cover has a plurality of projections with described a plurality of groove fit.
Support frame as described above is fixed on the roof of described spatial accommodation by connector.Make thus the installation location of bracing frame convenient.
The upper end, both sides of support frame as described above has respectively recess, and two described connectors are located at respectively in the female portion and with the roof of described spatial accommodation to be fixed.
Advantageously, support frame as described above and described vapor box are one-body molded.Can improve the bonding strength of bracing frame and vapor box thus.
Described vapor box forms the cylindrical groove that cross section is roughly U-shaped, is provided with the guide portion tilting towards described thermostat gradually from top to bottom in described vapor box.Can facilitate thus steam guiding thermostat.
According to the insulating pot of the utility model second aspect, comprise: according to the switch module of the insulating pot of the utility model first aspect; Kettle body, described kettle body is located on the end dish of described switch module.
Owing to having advantages of that according to switch module of the present utility model use is safe, therefore by this switch module is set, can make thus the fail safe of insulating pot be improved, be user-friendly to.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the cutaway view of the insulating pot of the utility model embodiment;
Fig. 2 is the cutaway view of the switch module of the insulating pot shown in Fig. 1, and it shows the structure of button and thermostat;
Fig. 3 is the cutaway view of the switch module of the insulating pot shown in Fig. 1, and it shows the structure of button, vapor box and spring;
Fig. 4 is the explosive view of the switch module of the insulating pot shown in Fig. 1;
Fig. 5 is the explosive view of bracing frame, vapor box and button in the switch module of the insulating pot shown in Fig. 1.
Description of reference numerals
Switch module 10;
Bracing frame 9; Recess 91; Screw hole 92; Pin-and-hole 93; Connector 10;
Kettle body 20.
Embodiment
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.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indication such as D score, " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; 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 concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1-Fig. 5, describe according to the switch module 10 of the insulating pot 100 of the utility model embodiment, switch module 10 is for the kettle body of support insulating pot 100.Wherein it should be noted that, this switch module 10 is applied to insulating pot 100 only as example explanation, and the utility model is not limited to this, that is to say, according to switch module 10 of the present utility model, can also be applied in the electric heating vessel of other types such as soy bean milk making machine, electric heater etc.
As Figure 1-Figure 4, according to the switch module 10 of the utility model embodiment, comprise end dish 1, bottom 2, thermostat 3, button 4 and vapor box 7.
As shown in Figure 3 and Figure 4, the bottom-open of end dish 1, and the sidewall of end dish 1 is formed with key hole 11, button 4 is the sidewall through end dish 1 by this key hole 11, bottom 2 be located at end dish 1 bottom and and end dish 1 between limit spatial accommodation, button 4 is located on end dish 1 pivotly and the inner of button 4 extend in this spatial accommodation, thermostat 3 is located in spatial accommodation, and thermostat 3 has shift fork 31, as shown in Figure 2.
As shown in Figure 4, the roof of end dish 1 is formed with steam hole 12, and vapor box 7 is located in spatial accommodation and is communicated with steam hole 12, and vapor box 7 is configured to steam to guide to thermostat 3.Particularly, vapor box 7 forms the cylindrical groove that cross section is roughly U-shaped, is provided with the guide portion tilting towards thermostat 3 gradually from top to bottom in vapor box 7, can facilitate thus steam guiding thermostat 3.Wherein, in kettle body, can be provided with the passage for conducting steam, this passage can import the steam in kettle body the steam hole 12 of end dish 1, the steam that is passed into steam hole 12 can be in the guiding current downflow of vapor box 7 to thermostat 3, after thermostat 3 starts, can detect steam temperature by thermostat 3, and then shutoff and the conducting of the temperature value control circuit that can obtain according to detection.Certainly, the circuit design of insulating pot and the operation principle of heating water have been prior art, are not described in detail in this.
According in the switch module 10 of the utility model embodiment, button 4 is often configured to and shift fork 31 departs from and when being touched, stir shift fork 31, that is to say, when button 4 is touched Shi Caihui, stirs shift fork 31 with startup or close thermostat 3, stirring of 4 pairs of shift forks 31 of button in the time of can effectively avoiding like this insulating pot vibrations occur or rock and cause unexpected of the circuit turn-on of insulating pot 100, can make thus the use of insulating pot 100 safer, switch module 10 safe, be user-friendly to.
In embodiment more of the present utility model, on vapor box 7 or on button 4, can be provided with the first spring stack 71, example as shown in Figure 5, has outward extending the first spring stack 71 on the sidewall of vapor box 7.As shown in Figure 3 and Figure 4, switch module 10 also comprises: spring 8, spring 8 is set on the first spring stack 71, and the two ends of spring 8 are only against respectively between the sidewall and button 4 of vapor box 7.As shown in Figure 3, can be in level when button 4 is not subject to external force, when there are vibrations or rocking in insulating pot 100, the energy of spring 8 meeting absorbing vibrations, guarantee that button 4 can not produce toggle action to shift fork 31, can guarantee thus the not conducting unexpectedly of circuit of insulating pot 100, improve the safety in utilization of insulating pot 100.And spring 8 has the advantages such as cost is low, easy installation.Wherein, the concrete specifications and models of spring 8 can specifically be determined according to concrete structure and the quality of the button 4 of concrete insulating pot 100, vapor box 7 etc., to guarantee that the hardness of spring 8 is enough to guarantee button 4 to remain on level, and when surprisingly shaking or rocking, the energy of absorbing vibration, continues to guarantee that button 4 is positioned at level position, shift fork 31 is not produced to toggle action.
Here first-selection it should be noted that, " inwardly " is the direction towards spatial accommodation central authorities, and " outwards " is the direction away from spatial accommodation central authorities.
In a concrete example of the present utility model, bracing frame 9 is fixed on by connector 10 on the roof of spatial accommodation, makes thus the installation location of bracing frame 9 convenient.Particularly, as shown in Figure 4 and Figure 5, the upper end, both sides of bracing frame 9 has respectively 91, two connectors 10 of recess and is located at respectively in recess 91 and two connectors 10 are all fixed with the roof of spatial accommodation, reaches thus bracing frame 9 is arranged on to the object on the roof of spatial accommodation.Alternatively, bracing frame 9 can be connected by screw with connector 10, as shown in Figure 5, on two recess 91 of bracing frame 9, be formed with respectively screw hole 92, on connector 10, be formed with corresponding screw hole, can pass so that bracing frame 9 is connected with connector 10 for the connectors such as screw 10 thus.
As shown in Figure 4 and Figure 5, button 4 comprises body 41 and push rod 42.Body 41 is connected on bracing frame 9 pivotly by bearing pin 412, particularly, as shown in Figure 5, the both sides of body 41 can be formed with two bearing pins 412, the both sides of bracing frame 9 can be formed with accordingly 93, two bearing pins 412 of two pin-and-holes and be engaged in accordingly respectively in two pin-and-holes 93.Advantageously, the cross section of bearing pin 412 can be semicircle, can avoid thus bearing pin 412 when vibrations occur freely in pin-and-hole 93, to rotate and cause button 4 to stir the problem generation of shift fork 31.
As shown in Figure 2, the end of shift fork 31 has opening 311, and the inner of push rod 42 is positioned at opening 311, stirs shift fork 31 and move when wherein the inner of push rod 42 often and opening 311 departs from and is touched.That is to say, in foregoing: " button 4 be configured to normal depart from shift fork 31 and stir shift fork 31 when being touched " specifically refers to normal and opening 311 disengagings in the inner of push rod 42 of button 4, when button 4 is touched, the inner of push rod 42 is stirred shift fork 31 and is moved.Particularly, when the body 41 of user's pressing keys 4, the body 41 of button 4 is applied in downward active force, and under the supporting role of bearing pin 412, push rod 42 moves up, and stirs shift fork 31 and moves up, and connects circuit, so simple in structure and easily realize.
Alternatively, button also comprises upper cover 5 and lower cover 6, and upper cover 5 and lower cover 6 are all located at the outer end of button 4 and upper cover 5 and lower cover 6 and mutually fasten, and upper cover 5 and lower cover 6 are wrapped in the outer end of button 4 centre of upper cover 5 and lower cover 6.Alternatively, 6 of upper cover 5 and lower covers can fasten by buckle 62, and certainly, upper cover 5 can also wait other modes to be connected by stickup with lower cover 6.
Particularly, in a concrete example shown in Fig. 4, the surrounding of lower cover 6 is formed with a plurality of buckles 62, wherein the surrounding of upper cover 5 can form a plurality of draw-in grooves that coordinate with this buckle 62 (scheming not shown), like this, a plurality of buckles 62 can be fastened in a plurality of draw-in grooves one by one, can make thus upper cover 5 and lower cover 6 fit together easily, easy disassembly.
Advantageously, the outer end of body 41 is provided with a plurality of grooves 411, lower cover 6 have coordinate with a plurality of grooves 411 a plurality of protruding 61, as shown in Figure 4, in the time of in the middle of body 41 being positioned to upper cover 5 and lower cover 6, groove 411 on body 41 is corresponding one by one with the projection 61 on lower cover 6, and a plurality of protruding 61 are contained in a plurality of grooves 411 correspondingly, can make thus body 41 more accurate with the location of lower cover 6.Wherein, after body 41 and lower cover 6 have been located, then upper cover 5 is located on upper cover 5 by buckle 62 structures, can complete thus the installation of upper cover 5 and lower cover 6.
According to the switch module 10 of the insulating pot of the utility model embodiment, by upper cover 5 and the lower cover 6 that can cooperatively interact is set, can increase to a certain extent the area of pressing of button 4, user-friendly, and need not change the size of button 4, thus do not need to increase the size of the key hole 11 on end dish 1 sidewall, and then can make to manufacture more simple, and key hole 11 sizes suitably, can not affect the aesthetic property of switch module 10 and whole insulating pot.
As shown in Figure 4, the shape of upper cover 5 and lower cover 6 is basic identical, that is to say, and on above-below direction, the profile almost symmetry of upper cover 5 and lower cover 6, projection overlaps substantially, manufactures so simple, good looking appearance.
Preferably, upper cover 5 broadens gradually in the direction from the inner to outer end, lower cover 6 broadens gradually in the direction from the inner to outer end, that is to say, in the direction from the inner to outer end, upper cover 5 and lower cover 6 size in the horizontal direction increase gradually, can further improve the area of upper cover 5 and lower cover 6 like this, and then improve the area that user can press, facilitate user to button 4 by pressure-controlled, use more convenient.
Preferably, upper cover 5 thickening gradually in the direction from the inner to outer end, lower cover 6 thickening gradually in the direction from the inner to outer end, that is to say, in the direction from the inner to outer end, the size of upper cover 5 and lower cover 6 in the vertical directions increases gradually, can improve thus the structural strength of upper cover 5 and lower cover 6.
The following describes according to the insulating pot 100 of the utility model second aspect embodiment, this insulating pot 100 comprises that, according to the switch module 10 of the utility model first aspect embodiment and kettle body 20, kettle body 20 is located on the end dish 1 of switch module 10.Owing to having advantages of that according to switch module 10 of the present utility model use is safe, therefore by this switch module 10 is set, can make thus the fail safe of insulating pot 100 be improved, be user-friendly to.
According to other formations of the insulating pot 100 of the utility model embodiment and operation, be all known for those of ordinary skills, no longer describe in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " 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, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (12)
1. a switch module for insulating pot, is characterized in that, comprising:
End dish, the bottom-open of dish of the described end, the sidewall of dish of the described end is formed with key hole and roof is formed with steam hole;
Bottom, described bottom be located at dish of the described end bottom and and dish of the described end between limit spatial accommodation;
Thermostat, described thermostat is located in described spatial accommodation, and described thermostat has shift fork;
Button, described button is located on dish of the described end pivotly and the inner is stretched in described spatial accommodation, and described button is configured to normal and described shift fork disengaging and when being touched, stirs described shift fork;
Vapor box, described vapor box is located in described spatial accommodation and is communicated with described steam hole, and described vapor box is configured to steam to guide to described thermostat.
2. the switch module of insulating pot according to claim 1, is characterized in that, on described vapor box or described button be provided with the first spring stack,
Described switch module also comprises:
Spring, described spring housing is located on described the first spring stack, and the two ends of described spring are only against respectively between the sidewall and described button of vapor box.
3. the switch module of insulating pot according to claim 2, is characterized in that, further comprises:
Bracing frame, support frame as described above is connected on described vapor box, and wherein said button is located on support frame as described above pivotly.
4. the switch module of insulating pot according to claim 3, is characterized in that, described button comprises:
Body, described body is connected on support frame as described above by bearing pin pivotly, described vapor box is provided with the first spring stack, the inner surface of described body is provided with spring groove or the second spring stack, the inner of wherein said spring is located on described the first spring stack, and the outer end of described spring is arranged in described spring groove or on described the second spring stack;
Push rod, the outer end of described push rod is connected on described body, and the inner of described push rod is through dodging mouth and being suitable for stirring described shift fork between support frame as described above and described vapor box.
5. the switch module of insulating pot according to claim 4, it is characterized in that, the end of described shift fork has opening, and the inner of described push rod is positioned at described opening, stirs described shift fork and move when the normal and described opening in the inner of wherein said push rod departs from and is touched.
6. the switch module of insulating pot according to claim 4, is characterized in that, described button also comprises upper cover and lower cover, and described upper cover and lower cover are all located at the outer end of described body and mutually fasten.
7. the switch module of insulating pot according to claim 6, is characterized in that, the outer end of described body is provided with a plurality of grooves, and described lower cover has a plurality of projections with described a plurality of groove fit.
8. the switch module of insulating pot according to claim 3, is characterized in that, support frame as described above is fixed on the roof of described spatial accommodation by connector.
9. the switch module of insulating pot according to claim 8, is characterized in that, the upper end, both sides of support frame as described above has respectively recess, and two described connectors are located at respectively in the female portion and with the roof of described spatial accommodation to be fixed.
10. the switch module of insulating pot according to claim 3, is characterized in that, support frame as described above and described vapor box are one-body molded.
11. according to the switch module of the insulating pot described in any one in claim 1-10, it is characterized in that, described vapor box forms the cylindrical groove that cross section is roughly U-shaped, is provided with the guide portion tilting towards described thermostat gradually from top to bottom in described vapor box.
12. 1 kinds of insulating pots, is characterized in that, comprising:
According to the switch module of the insulating pot described in any one in claim 1-11;
Kettle body, described kettle body is located on the end dish of described switch module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548962.1U CN203456383U (en) | 2013-09-04 | 2013-09-04 | Switch assembly of electric kettle and electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548962.1U CN203456383U (en) | 2013-09-04 | 2013-09-04 | Switch assembly of electric kettle and electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456383U true CN203456383U (en) | 2014-02-26 |
Family
ID=50136241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548962.1U Withdrawn - After Issue CN203456383U (en) | 2013-09-04 | 2013-09-04 | Switch assembly of electric kettle and electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104425181A (en) * | 2013-09-04 | 2015-03-18 | 美的集团股份有限公司 | Switch component of electric kettle and electric kettle |
-
2013
- 2013-09-04 CN CN201320548962.1U patent/CN203456383U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104425181A (en) * | 2013-09-04 | 2015-03-18 | 美的集团股份有限公司 | Switch component of electric kettle and electric kettle |
| CN104425181B (en) * | 2013-09-04 | 2017-03-08 | 美的集团股份有限公司 | The switch module of insulating pot and insulating pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20171114 |
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| AV01 | Patent right actively abandoned |