CN208075035U - Electromagnetic cooking appliance - Google Patents
Electromagnetic cooking appliance Download PDFInfo
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- CN208075035U CN208075035U CN201721527194.6U CN201721527194U CN208075035U CN 208075035 U CN208075035 U CN 208075035U CN 201721527194 U CN201721527194 U CN 201721527194U CN 208075035 U CN208075035 U CN 208075035U
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- cooking appliance
- electromagnetic cooking
- tube body
- heat
- conductive plate
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Abstract
The utility model discloses a kind of electromagnetic cooking appliance, the electromagnetic cooking appliance includes：Shell；Panel, the panel are set on the housing, and the panel is equipped with via；Temperature measurement component, the temperature measurement component include：Tube body, the tube body liftably coordinate in the via；Heat-conductive plate, the heat-conductive plate are located at the tube body upper end；Temperature sensor, the temperature sensor are fitted in the lower surface of the heat-conductive plate and are encapsulated in the tube body by packaging plastic；Elastic component, the elastic component are located in the shell and are connected with the tube body often to drive the tube body to ramp up direction movement.Have many advantages, such as that the thermometric response time is short, thermometric is accurate according to the electromagnetic cooking appliance of the utility model embodiment.
Description
Technical field
The utility model is related to the technical field of electrical appliances manufacturing, in particular to a kind of electromagnetic cooking appliance.
Background technology
The temperature sensor of electromagnetic cooking appliance in the related technology is tightly attached to the lower surface of microcrystal face plate, due to crystallite
The heat-conducting effect of plate is poor, causes the time that the temperature by heating electromagnetic cooking apparatus is transmitted to temperature sensor very long, and heat
Amount is also influenced by factors such as the contact conditions of environment temperature, cookware and micro-crystal plate in transmission process, causes temperature to measure and exists
Thermometric lag time length, the problem of temperature measurement accuracy difference.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries
Go out a kind of electromagnetic cooking appliance, which has many advantages, such as that the thermometric response time is short, thermometric is accurate.
To achieve the above object, embodiment according to the present utility model proposes that a kind of electromagnetic cooking appliance, the electromagnetism are cooked
Utensil of preparing food includes：Shell；Panel, the panel are set on the housing, and the panel is equipped with via；Temperature measurement component, it is described
Temperature measurement component includes：Tube body, the tube body liftably coordinate in the via；Heat-conductive plate, the heat-conductive plate are located at described
Tube body upper end；Temperature sensor, the temperature sensor are fitted in the lower surface of the heat-conductive plate and are encapsulated in by packaging plastic
In the tube body；Elastic component, the elastic component be located in the shell and be connected with the tube body with often drive the tube body to
Ascent direction moves.
According to the electromagnetic cooking appliance of the utility model embodiment, have many advantages, such as that the thermometric response time is short, thermometric is accurate.
In addition, can also have following additional technology special according to the electromagnetic cooking appliance of the utility model above-described embodiment
Sign：
One embodiment according to the present utility model, the heat-conductive plate are metal heat-conductive plate.It in this way can be to the temperature
Sensor is protected.
Another embodiment according to the present utility model, the heat-conductive plate include that the metal of top leads warm layer and positioned at described
Metal leads the insulation below warm layer and leads warm layer.Temperature in this way on cookware can be transmitted to the temperature sensor in time.
Further, the insulation leads warm layer and is bonded in the lower surface that the metal leads warm layer by heat-conducting glue.In this way may be used
In order to which the insulation leads warm layer and the metal leads heat transfer between warm layer.
Optionally, it is aluminium sheet or copper coin that the metal, which leads warm layer, and it is aluminium nitride, boron nitride or oxidation that warm layer is led in the insulation
Aluminium.It is convenient for improving the heat transfer efficiency of the heat-conductive plate in this way.
Another embodiment according to the present utility model, the tube body and the via clearance fit are set in the via
There is waterproof construction, the conduit pipe for being connected to the via and the shell external world is equipped in the shell.It is convenient for the pipe in this way
Body swimmingly lifting moving.
Optionally, the via is at the center of the panel.It is convenient for temperature of the temperature measurement component to cookware in this way
It measures.
Further embodiment according to the present utility model, the tube body is temperature-resistant material part and heatproof is not less than 250 degree.This
Sample is convenient for improving the heat resistance of the tube body.
Optionally, the temperature sensor is thermocouple sensor, platinum sensor or thermal resistance sensor.In this way
Convenient for reducing the response time of the temperature sensor.
One embodiment according to the present utility model, the electromagnetic cooking appliance are electromagnetic oven or multi-head stove.It is convenient in this way
Improve the thermometric effect of electromagnetic oven or multi-head stove.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the partial sectional view according to the electromagnetic cooking appliance of the utility model embodiment.
Reference numeral：Panel 100, via 110, temperature measurement component 200, tube body 210, heat-conductive plate 220, temperature sensor 230.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to the accompanying drawings electromagnetic cooking appliance according to the utility model embodiment is described.
As shown in Figure 1, including shell, panel 100 and survey according to the electromagnetic cooking appliance of the utility model embodiment
Warm component 200.
Panel 100 is set on the housing, and panel 100 is equipped with via 110.Temperature measurement component 200 includes tube body 210, leads
Warm plate 220, temperature sensor 230 and elastic component, tube body 210 liftably coordinate in via 110；Heat-conductive plate 220 is located at pipe
210 upper end of body (upper and lower directions is as shown in the arrow A in Fig. 1).Temperature sensor 230 be fitted in the lower surface of heat-conductive plate 220 and
It is encapsulated in tube body 210 by packaging plastic.The elastic component is located in the shell and is connected often to drive tube body with tube body 210
210 ramp up direction movement.
According to the electromagnetic cooking appliance of the utility model embodiment, by the way that liftably tube body 210 and elasticity is arranged
Part 500, temperature sensor 230 can carry out lift adjustment according to actual conditions in vertical direction, and elastic component 500 can drive survey
Warm component 200 is close to the lower surface for the cookware being placed on the electromagnetic cooking appliance, compares thermometric mode in the related technology,
Elastic component 500 can drive temperature measurement component 200 to be close to the lower surface of cookware according to actual conditions, make temperature measurement component 200 always with
The lower surface of cookware comes into full contact with, and is come into full contact with the out-of-flatness of cookware bottom, avoids temperature measurement component 200 and cookware
Lower surface is detached from, and ensures the thermometric reliability and stability of temperature measurement component 200, so as to according to temperature measurement component 200
Test result accurately knows the heating state of cookware, convenient for the culinary art situation of control food materials, convenient for improving the electromagnetism cooking pot
The culinary art effect of tool, is easy to use by users, convenient for improving the comfort of user.
Also, since temperature sensor 230 is fitted in the lower surface of heat-conductive plate 220, elastic component 500 drives temperature measurement component
200 are close to the lower surface for the cookware being placed on the electromagnetic cooking appliance, are convenient for reducing the thermometric of temperature sensor 230 in this way
Lag time is easy to implement the electromagnetic cooking appliance convenient for improving the thermometric accuracy and accuracy of temperature sensor 230
Automation, intelligent functions, convenient for improving the usage experience of user.
In addition, by the way that tube body 210 and heat-conductive plate 220 is arranged, temperature sensor 230 is fitted in the following table of heat-conductive plate 220
It face and is encapsulated in tube body 210 by packaging plastic.Temperature sensor 230 is sealed in tube body 210 in this way, makes temperature sensor
230 are isolated with external environment, are protected to temperature sensor 230, prevent the boundary's environment due to exposure of temperature sensor 230
The thermometric effect and service life for declining into dust, water or oil stain and influencing temperature sensor 230, convenient for improving temperature sensor
230 performance, convenient for improving the service life of temperature sensor 230, convenient for improving its sealing performance, consequently facilitating improving
The functional reliability of the electromagnetic cooking appliance.
Therefore, have that the thermometric response time is short, thermometric is accurate according to the electromagnetic cooking appliance of the utility model embodiment
The advantages that true.
Below with reference to the accompanying drawings electromagnetic cooking appliance 1 according to the utility model specific embodiment is described.
In some specific embodiments of the utility model, as shown in Figure 1, according to the electricity of the utility model embodiment
Magnetic cooking apparatus includes shell, panel 100, temperature measurement component 200.
One embodiment according to the present utility model, heat-conductive plate 220 are metal heat-conductive plate.Temperature can not only be passed in this way
Sensor 230 is protected, and convenient for ensureing the thermometric effect of temperature sensor 230.
Another embodiment according to the present utility model, heat-conductive plate 220 include that the metal of top leads warm layer and positioned at described
Metal leads the insulation below warm layer and leads warm layer.Temperature in this way on cookware can be transmitted to temperature sensor 230 in time, be convenient for
Temperature sensor 230 measures the temperature of cookware, while can make temperature sensor 230 and external insulation, avoids occurring
Electric leakage accident improves the safety in utilization of the electromagnetic cooking appliance.Warm layer is led in insulation simultaneously can be isolated extraneous signal, keep away
Exempt to generate signal interference, improves the accuracy of 230 thermometric of temperature sensor.
Specifically, the insulation leads warm layer and is bonded in the lower surface that the metal leads warm layer by heat-conducting glue.It in this way can be with
Warm layer is led convenient for the insulation and the metal leads heat transfer between warm layer, avoids occurring between the two the air gap and shadow
Pilot's hot property.
Optionally, it is aluminium sheet or copper coin that the metal, which leads warm layer, and it is aluminium nitride, boron nitride or oxidation that warm layer is led in the insulation
Aluminium.It is convenient for improving the heat transfer efficiency of heat-conductive plate 220 in this way, convenient for reducing the thermometric lag time of temperature measurement component 200.
Specifically, as shown in Figure 1, tube body 210 and 110 clearance fit of via, via 110 is interior equipped with waterproof construction, described
The conduit pipe of connection via 110 and the shell external world is equipped in shell.It is not only convenient for tube body 210 in this way and swimmingly lifts shifting
It is dynamic, and the water on the electromagnetic cooking appliance surface or sundries can be prevented to be fallen into inside it by gap, while entering institute
Stating the water inside electromagnetic cooking appliance can be discharged to outside the shell by conduit pipe.
Optionally, via 110 is at the center of panel 100.Specifically, via 110 is through-hole or stepped hole.In this way
The temperature of cookware is measured convenient for temperature measurement component 200, convenient for improving the thermometric effect of temperature measurement component 200.
Specifically, tube body 210 is temperature-resistant material part and heatproof is not less than 250 degree.It is convenient for improving the heat-resisting of tube body 210 in this way
Performance avoids tube body 210 from deforming or damage because the temperature of cookware is excessively high.
Optionally, temperature sensor 230 is thermocouple sensor, platinum sensor or thermal resistance sensor.Specifically
For, the signal wire of temperature sensor 230 is connect with the internal signal Acquisition Circuit of the electromagnetic cooking appliance.It is convenient for subtracting in this way
The response time of few temperature sensor 230, convenient for improving sensitivity and the accuracy of 230 temperature detection of temperature sensor.
Another embodiment according to the present utility model, heat-conductive plate 220 can be the arc panel to raise up.So face to face
On plate 100 when placing cooker, flexible deformation occurs for 220 stress of heat-conductive plate, so that heat-conductive plate 220 is close to the lower surface of cookware, makes to lead
Warm plate 220 comes into full contact with the lower surface of cookware always, is transmitted on heat-conductive plate 220 convenient for the temperature of cookware, and then convenient for temperature
Degree is transmitted on temperature sensor 230, is measured to the temperature of cookware convenient for temperature sensor 230.
Specifically, the peak of heat-conductive plate 220 and the angle of the shortest route of outer edge and horizontal plane are 5-15 degree.In this way
Convenient for improving the deformation behavior of heat-conductive plate 220, further heat-conductive plate 220 and the lower surface of cookware is convenient for come into full contact with.
Optionally, shown electromagnetic cooking appliance further includes controller, and the controller is located in the shell and and temperature
Sensor 230 is electrically connected, and isolation circuit is connected between the controller and temperature sensor 230.It can utilize so described
Temperature sensor 230 is isolated in isolation circuit.
One embodiment according to the present utility model, the electromagnetic cooking appliance further include display board, and the display board is set
In the shell and from panel 100 expose, the controller include at least the power amplifier board, temperature sensor 230 with it is described
Display board is connected, and the isolation circuit includes signal isolation circuit and power isolation circuit, the display board and the power amplifier board
Between be connected with the power isolation circuit by the signal isolation circuit.In this way can utilize the signal isolation circuit and
The power isolation circuit carries out signal isolation to temperature sensor 230 and is dielectrically separated from, and can not only endanger to avoid electric leakage occurs
Danger, and can be to avoid generation signal interference.
Another embodiment according to the present utility model, the electromagnetic cooking appliance further include at the display board and signal
Circuit is managed, the display board is located in the shell and exposes from panel 100, and the controller includes at least the power amplifier board,
The signal processing circuit be electrically connected with temperature sensor 230 with by the signal of temperature sensor 230 be converted into analog signal or
Digital signal, the isolation circuit include the signal isolation circuit and the power isolation circuit, the signal processing circuit
It is connected with power supply by the power isolation circuit and passes through signal at least one of the display board and the power amplifier board
Isolation circuit is connected.Can equally it utilize the signal isolation circuit and the power isolation circuit to temperature sensor in this way
230 carry out signal isolations and are dielectrically separated from, and are not only convenient for improving the safety in utilization of user, and convenient for improving temperature sensor
230 thermometric accuracy.
Specifically, the electromagnetic cooking appliance is electromagnetic oven or multi-head stove.It is convenient for improving electromagnetic oven or multi-head stove in this way
Thermometric effect improves its thermometric reliability and stability.
It is general for this field according to other compositions of the electromagnetic cooking appliance of the utility model embodiment and operation
All it is known for logical technical staff, is not detailed herein.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more this feature.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of electromagnetic cooking appliance, which is characterized in that including：
Shell；
Panel, the panel are set on the housing, and the panel is equipped with via；
Temperature measurement component, the temperature measurement component include：
Tube body, the tube body liftably coordinate in the via；
Heat-conductive plate, the heat-conductive plate are located at the tube body upper end；
Temperature sensor, the temperature sensor are fitted in the lower surface of the heat-conductive plate and are encapsulated in the pipe by packaging plastic
In vivo；
Elastic component, the elastic component are located in the shell and are connected often to drive the tube body to ramp up direction with the tube body
It is mobile.
2. electromagnetic cooking appliance according to claim 1, which is characterized in that the heat-conductive plate is metal heat-conductive plate.
3. electromagnetic cooking appliance according to claim 1, which is characterized in that the heat-conductive plate includes that the metal of top leads temperature
It layer and leads the insulation below warm layer positioned at the metal and leads warm layer.
4. electromagnetic cooking appliance according to claim 3, which is characterized in that the insulation leads warm layer and passes through heat conduction glue sticking
The lower surface of warm layer is led in the metal.
5. electromagnetic cooking appliance according to claim 3, which is characterized in that the metal lead warm layer be aluminium sheet or copper coin,
It is aluminium nitride, boron nitride or aluminium oxide that warm layer is led in the insulation.
6. electromagnetic cooking appliance according to claim 1, which is characterized in that the tube body and the via clearance fit,
It is equipped with waterproof construction in the via, the conduit pipe for being connected to the via and the shell external world is equipped in the shell.
7. electromagnetic cooking appliance according to claim 1, which is characterized in that the via is adjacent to the center of the panel
Place.
8. electromagnetic cooking appliance according to claim 1, which is characterized in that the tube body be temperature-resistant material part and heatproof not
Less than 250 degree.
9. electromagnetic cooking appliance according to claim 1, which is characterized in that the temperature sensor senses for thermocouple
Device, platinum sensor or thermal resistance sensor.
10. electromagnetic cooking appliance according to claim 1, which is characterized in that the electromagnetic cooking appliance be electromagnetic oven or
Multi-head stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527194.6U CN208075035U (en) | 2017-11-15 | 2017-11-15 | Electromagnetic cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527194.6U CN208075035U (en) | 2017-11-15 | 2017-11-15 | Electromagnetic cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075035U true CN208075035U (en) | 2018-11-09 |
Family
ID=64033015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721527194.6U Active CN208075035U (en) | 2017-11-15 | 2017-11-15 | Electromagnetic cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075035U (en) |
-
2017
- 2017-11-15 CN CN201721527194.6U patent/CN208075035U/en active Active
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