CN203885262U - Electric heating cooker - Google Patents
Electric heating cooker Download PDFInfo
- Publication number
- CN203885262U CN203885262U CN201420218863.1U CN201420218863U CN203885262U CN 203885262 U CN203885262 U CN 203885262U CN 201420218863 U CN201420218863 U CN 201420218863U CN 203885262 U CN203885262 U CN 203885262U
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- Prior art keywords
- terminal
- wireless receiving
- receiving terminal
- plug connector
- food warmer
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- Expired - Lifetime
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- 238000005485 electric heating Methods 0.000 title abstract 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 230000006698 induction Effects 0.000 claims description 65
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000004804 winding Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 238000010411 cooking Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses an electric heating cooker, which comprises a cooker body and a cooker cover which is separately arranged on the cooker body, a liner, a heating device and a heating terminal which is electrically connected with the heating device are arranged in the cooker body, the cooker cover is provided with a first temperature measuring device and a first wireless launching terminal which is electrically connected with the first temperature measuring device, the electric heating cooker further comprises a control box and a plug connector which is inserted on the upper end of the cooker body, a power board is arranged in the control box, the plug connector is provided with a power terminal and a first wireless receiving terminal which is electrically connected with the power terminal, the power terminal and a heating terminal are electrically inserted, the first wireless receiving terminal and the first wireless launching terminal are correspondingly arranged, and the first wireless receiving terminal receives temperature signals sent from the first wireless launching terminal and sends the temperature signals to the power board. The electric heating cooker can be applied for electric pressure cookers, electric cookers and electric saucepans.
Description
Technical field
The utility model relates to culinary cuisine utensil field, relates in particular to the external electric food warmer of a kind of power panel.
Background technology
Existing electric food warmer, for example electric cooker, electric pressure cooking saucepan or electric cooking pot, generally comprise pot body and pot cover, in described pot body, be provided with inner bag, power panel, heater, pot cover and inner bag form culinary art cavity, and general pot cover is provided with temperature measuring equipment, temperature measuring equipment is for measuring the temperature in culinary art cavity, temperature measuring equipment is electrically connected to by wire with the power panel in pot body, thereby the temperature signal that temperature measuring equipment is recorded is transferred to power panel, and power panel is controlled electric food warmer.
State in the use inventor in the process of electric food warmer and find, because power panel and heater are all arranged in pot body, both distances are closer, and heater can send amount of heat when work, thereby can affect the life-span of the electric control element on power panel; Meanwhile, because the temperature measuring equipment on pot cover is electrically connected to by wire with power panel, thereby pot cover can not be separated with pot body, and pot cover can not be taken away and clean separately from pot body, thereby the cleaning of electric food warmer has been caused to inconvenience.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and a kind of electric food warmer that power panel life-span, convenient boiler-cover clean that improves is provided.
In order to achieve the above object, the technical solution of the utility model is as follows:
A kind of electric food warmer, comprise pot body and the separable pot cover being arranged on pot body, in described pot body, be provided with inner bag, heater, the heating terminal being electrically connected to heater, the first wireless transmission terminal that described pot cover is provided with the first temperature measuring equipment and is electrically connected to it, it is characterized in that, described electric food warmer also comprises the control box separated with pot body and is plugged on a pot plug connector for body upper end, in control box, be provided with power panel, plug connector is provided with power supply terminal and the first wireless receiving terminal being electrically connected to power panel respectively, power supply terminal connects with heating terminal electric mortiser, the first wireless receiving terminal and the corresponding setting of the first wireless transmission terminal, the first wireless receiving terminal receives the temperature signal of the first wireless transmission terminal transmitting and sends power panel to.
In the utility model one embodiment, in described pot body, be provided with the second temperature measuring equipment of detecting inner bag temperature and the second wireless transmission terminal being electrically connected to it, on described plug connector, be also provided with the second wireless receiving terminal being electrically connected to power panel, described the second wireless receiving terminal receives the temperature signal of the second wireless transmission terminal transmitting.
In the utility model one embodiment, between described the second wireless receiving terminal and described the first wireless receiving terminal, be provided with interference preventer.
In the utility model one embodiment, described plug connector is positioned at the outside of described control box and is connected by connecting line with control box.
In the utility model one embodiment, described plug connector is arranged on described control box.
In the utility model one embodiment, wireless transmission terminal and wireless receiving terminal comprise respectively induction coil, the corresponding electromagnetic coupled of induction coil of the induction coil of wireless transmission terminal and wireless receiving terminal.
In the utility model one embodiment, described plug connector is provided with winding base, and the induction coil of described wireless receiving terminal is around the home in winding base.
In the utility model one embodiment, the top of described pot body is provided with handle, and described heating terminal is positioned at described grip.
In the utility model one embodiment, in described control box, be also provided with the display board being electrically connected to power panel, described display board and described power panel are integrated on a circuit board or divide and be arranged.
In the utility model one embodiment, described power panel is provided with MCU, between described the first wireless receiving terminal and described MCU, is provided with power driving circuit, and described power driving circuit is positioned on plug connector or is arranged on power panel.
Because described electric food warmer also comprises the control box separated with pot body and is plugged on a pot plug connector for body upper end, in control box, be provided with power panel, plug connector is provided with power supply terminal and the first wireless receiving terminal being electrically connected to power panel respectively, power supply terminal connects with heating terminal electric mortiser, the first wireless receiving terminal and the corresponding setting of the first wireless transmission terminal, the first wireless receiving terminal receives the temperature signal of the first wireless transmission terminal transmitting and sends power panel to, the utlity model has following beneficial effect:
1, because pot cover is separable, be arranged on pot body, and the first temperature measuring equipment on described pot cover is communicated by letter with power panel with the first wireless receiving terminal by the first wireless transmission terminal, thereby pot cover can remove cleaning from pot body, convenient for users to use, and described in when cleaning, the circuit in the first wireless temperature measuring device is not easy into water.
2, due to control box can with the separated setting of pot body, in control box, be provided with power panel, thereby heater can not exert an influence to power panel, thus the life-span of having improved power panel.
3, because described the first radio receiver is set directly on plug connector, thereby the circuit in described pot body is less, has reduced volume and the complexity of pot body.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of the required use of embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the explosive view of the utility model the first embodiment electric food warmer;
Fig. 2 is the stereogram of the utility model the first embodiment electric food warmer;
Fig. 3 is the cutaway view of the utility model the first embodiment electric food warmer;
Fig. 4 is the cutaway view at Fig. 3 dotted line place;
Fig. 5 a is the circuit module figure of the utility model the first embodiment electric food warmer pot cover radiating portion;
Fig. 5 b is the circuit module figure of corresponding diagram 5a receiving unit;
Fig. 6 is the cutaway view of the utility model the second embodiment electric food warmer;
Fig. 7 is the cutaway view at Fig. 6 dotted line place;
Fig. 8 is the explosive view of the utility model the 3rd embodiment electric food warmer;
Fig. 9 is the cutaway view of the utility model the 3rd embodiment electric food warmer;
Reference numeral:
10: pot body; 11: inner bag; 12: heater;
13: heating terminal; 14: handle; 15: plug socket;
16: interface; 17 second temperature measuring equipments; 18: the second wireless transmission terminals;
20: pot cover; 21: the first temperature measuring equipments; 22: the first wireless transmission terminals;
30: culinary art cavity; 40: control box; 41: power panel;
42: power supply terminal; 43: the first wireless receiving terminals; 44: power line;
45: plug connector; 46: winding base; 47: operation display board;
48: the second wireless receiving terminals; 49: first circuit board; 50: connecting line.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described below, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The first embodiment
The utility model provides a kind of electric food warmer, refer to Fig. 1-Fig. 5 b, described electric food warmer comprises pot body 10 and pot cover 20, described pot cover 20 is separable to be arranged on pot body 10, in described pot body 10, be provided with inner bag 11, heater 12 and heating terminal 13, described heater 12 is positioned at the below of described inner bag 11 so that inner bag 11 is heated, described heating terminal 13 is electrically connected to by wire with heater 12, described pot cover 20 and inner bag 11 form culinary art cavity 30, the first wireless transmission terminal 22 that described pot cover 20 is provided with the first temperature measuring equipment 21 and is electrically connected to the first temperature measuring equipment 21, described the first temperature measuring equipment 21 sends out culinary art cavity 30 temperature signals that record by the first wireless transmission terminal 22.
Described electric food warmer also comprises control box 40 that can be separated with pot body 10 and is plugged on the plug connector 45 of pot body 10 upper ends, user can pull out plug connector 45 with hand, in described control box 40, be provided with power panel 41, described power panel 41 is provided with the control elements such as MCU, plug connector 45 is provided with power supply terminal 42 and the first wireless receiving terminal 43, described power supply terminal 42 and the first wireless receiving terminal 43 are electrically connected to power panel 41 respectively, the first wireless receiving terminal 43 and the corresponding setting of the first wireless transmission terminal 22, the first wireless receiving terminal 43 receives the temperature signal of the first wireless transmission terminal 22 transmittings and sends power panel 41 to, described power panel 41 is controlled the duty of electric food warmer according to culinary art cavity 30 temperature of receiving.
In the utility model, described pot cover 20 and the separable setting of pot body 10, be that described pot cover 20 can directly be taken away from pot body 10, pot cover 20 is not electrically connected to by wire with pot body 10, thereby facilitated the cleaning of pot cover 20, and because the first temperature measuring equipment 21 on pot cover transmits by wireless with power panel, thereby can also prevent pot cover 20 water when cleaning from entering into temperature element and affect the performance of temperature element and circuit.
And, because the first temperature measuring equipment and power panel transmit by wireless, relatively peg graft and have the following advantages: because splicing position is easily oxidized, thereby splicing position can have a resistance, and the first temperature measuring equipment transmission is light current, thereby the resistance that splicing position produces can produce larger impact to the accuracy of thermometric, thereby peg graft and may occur the shortcoming that thermometric is inaccurate, the present embodiment the first temperature measuring equipment communicates with power panel by wireless, thereby the temperature signal that can accurately the first temperature measuring equipment be recorded is transferred to power panel accurately.
Please refer to Fig. 3-Fig. 5 b, in the present embodiment, the first temperature measuring equipment 21 comprises thermistor, thermistor is arranged on pot cover 20 by conventional mode and can detects the temperature of culinary art cavity 30, described the first wireless transmission terminal 22 comprises the first induction coil, between described thermistor and described the first induction coil, comprise temperature sampling circuit, pot cover processes temperature signal circuit, signal drive circuit and power supply processing circuit etc., described thermistor is connected with temperature sampling circuit, described temperature sampling circuit is connected with described pot cover processes temperature signal circuit, described power supply processing circuit and signal drive circuit are connected in parallel on respectively between pot cover Temperature Treatment circuit and the first induction coil, described pot cover processes temperature signal circuit comprises single-chip microcomputer, described power supply processing circuit comprises rectification circuit, mu balanced circuit, filter circuit etc., described signal drive circuit comprises modulation circuit etc.In the present embodiment, preferably, described the first induction coil is positioned at the periphery of described pot cover 20, thereby conveniently communicates by letter with the first wireless receiving terminal 43.
In the present embodiment, described the first wireless receiving terminal 43 comprises the second induction coil, the second induction coil and the first induction coil electromagnetic coupled, between described the second induction coil and MCU, be provided with power driving circuit and Temperature Treatment circuit, described the second induction coil is electrically connected to power driving circuit and Temperature Treatment circuit respectively, described power driving circuit is connected respectively MCU with the described Temperature Treatment circuit other end, described power driving circuit comprises power amplifier, power amplifier drive circuit, carrier generating circuit, modulation circuit etc., described Temperature Treatment circuit comprises envelope detection circuit, amplify demodulator circuit etc.
Described in the present embodiment, MCU exports to power driving circuit by high frequency alternating signal, by power driving circuit, drive the second induction coil, make the second induction coil produce alternating magnetic field, described the first induction coil obtains electric energy by the mode of electromagnetic induction, and after processing via power supply processing circuit, electric energy is exported to pot cover processes temperature signal circuit, temperature sampling circuit.The variation of described thermistor detecting culinary art cavity 30 temperature, signal is transferred to temperature sampling circuit, temperature sampling circuit is exported to pot cover Temperature Treatment circuit by temperature signal, pot cover Temperature Treatment circuit to processes temperature signal after, via signal drive circuit, drive the first induction coil to produce alternating magnetic field temperature signal sent out; The be coupled electromagnetic signal of the first induction coil of the second induction coil obtains temperature signal, and this temperature signal is exported to MCU after via Temperature Treatment processing of circuit, thereby MCU obtains the temperature of culinary art cavity, thereby controls the work of electric food warmer.In the utility model, described temperature signal and described electric power signal can be transmitted simultaneously, also can timesharing transmission.
In the present embodiment, described power driving circuit and Temperature Treatment circuit are positioned on first circuit board 49, described first circuit board 49 is equally positioned on plug connector 45 with power supply terminal 42, the first wireless receiving terminal 43, preferably the second induction coil is also positioned on first circuit board 49, thereby the first circuit board after assembling 49 can directly be bought from the outside, then be directly installed on plug connector 45 and just can use, thereby facilitated installation.But the utility model is not limited to this, in other embodiment of the present utility model, described first circuit board can also be positioned at control box, described the second induction coil is not arranged on first circuit board, be that described power driving circuit and Temperature Treatment circuit are positioned at control box, for example be arranged on power panel, now can reduce the volume of plug connector.
And, in other embodiment of the present utility model, power supply on pot cover can also be not by the second induction coil first induction coil transferring electric power that is coupled, battery or other electric supply installations are set on described pot cover, thereby battery or other electric supply installations are for pot cover processes temperature signal circuit, temperature sampling circuit work, thereby the first induction coil and the second induction coil only need to transmit temperature signal.
Refer to Fig. 1-Fig. 3, in the present embodiment, described plug connector 45 is positioned at the outside of described control box 40 and separates with control box 40, described plug connector 45 is connected by connecting line 50 with described control box 40, in the present embodiment, described connecting line 50 is cable, described power supply terminal 42 and the first wireless receiving terminal 43 are electrically connected to power panel 41 by wire respectively, described wire is positioned at cable, described power supply terminal 42 and the first wireless receiving terminal 43 are positioned at the inside of described plug connector 45, described power supply terminal 42 is positioned at the middle part of described plug connector 45, described the first wireless receiving terminal 43 is arranged on power supply terminal 42 around, described in the present embodiment, the first wireless receiving terminal 43 is arranged on the upside of described power supply terminal 42, it is the upside that described the second induction coil is positioned at described power supply terminal 42, but the utility model is not limited to this, in other embodiment of the present utility model, the position of described the first wireless receiving terminal can be adjusted according to actual needs, and described the first wireless receiving terminal can also be positioned on the surface of described plug connector.
Corresponding described plug connector 45, refer to Fig. 1 and Fig. 4, described pot body 10 tops are provided with plug socket 15, described pot body 10 tops are provided with handle 14, preferably, described plug socket 15 is positioned at described handle 14 places, the utility model can also be arranged on plug socket other positions of pot body according to actual needs, described plug socket 15 is provided with interface 16, described heating terminal 13 is positioned at described interface 16, described plug connector 45 is inserted into after the interface 16 of plug socket 15, and described power supply terminal 42 connects with the corresponding electric mortiser of described heating terminal 13.In the present embodiment, described electric inserting mode can be the inserting mode of existing metal aperture and metal column, in other embodiment of the present utility model, described electric mortiser connects and can also realize by other means, as long as when work power supply terminal 42 and heating terminal 13 carry out steady by electrical connection, when not working described in power supply terminal 42 can realize separated with described heating terminal 13.Because electric mortiser connects the firm connection that can realize forceful electric power, thereby heating terminal 13 of the present utility model is electrically connected to surely and leans on power supply terminal 42.And when described plug connector 45 is plugged into after interface 16, described the first induction coil and the second induction coil are oppositely arranged up and down, thereby distance is closer, thereby has facilitated the stable transfer of wireless signal.
Because the transmission range of the first wireless transmission terminal 22 and the first wireless receiving terminal 43 is limited, when distance is far away, general signal transmission is poorer, now, in order to improve the accuracy of the transmission of signal, need to improve transmitting power, thereby need to improve power consumption, and on pot cover 20 transmission be light current, power can be too not high, in order to take into account energy-conservation and signal transmission accuracy, in the present embodiment, the distance of described the first wireless transmission terminal 22 and the first wireless receiving terminal 43 is less than 50mm.
In the present embodiment, because power panel 41 is arranged on beyond pot body 10, thereby can not exert an influence to power panel 41 during heater 12 work, thus the life-span of having improved power panel 41; Meanwhile, by heating terminal 13, carry out electric mortiser with power supply terminal 42 and connect, realize the steady by connecting of forceful electric power; And by the first wireless receiving terminal 43 and the first wireless transmission terminal 22, power panel 41 carries out communicating by letter of signal with the first temperature measuring equipment 21 on pot cover 20, can obtain in real time the temperature of culinary art cavity 30, thus the convenient control to electric food warmer; Further, because control box 40 is separable with pot body 10, thus convenient taking in control box 40.
In the present embodiment, described electric food warmer also comprises power line 44, described control box 40 inputs are electrically connected to power line 44, described power line 44 is connected external power source, for example described power line 44 is connected with socket, thereby realize electric energy and input to power panel 41, and then power panel 41 is exported to pot body 10 and pot cover 20 by electric energy.
In the present embodiment, described heater 12 is heat-generating disc, on described heat-generating disc, is fixed with heat-generating pipe, and described heat-generating pipe is electrically connected to heating terminal 13 by wire, described heating terminal 13 connects to realize the input of the signal of telecommunication with power supply terminal 42 electric mortisers, thereby realizes the heating of heat-generating disc.In other embodiment of the present utility model, described heater can also be the conventional heaters such as electromagnetic heater.
Please continue referring to Fig. 3 and Fig. 4, in the present embodiment, described plug connector 45 is provided with winding base 46, preferably, described winding base 46 is positioned on described first circuit board 49, described winding base 46 and described plug connector 45 minutes are body formed, and described coil directly forms the second induction coil around the home in winding base 46, after the second induction coil, first circuit board 49 is installed in plug connector 45 around the home.But the utility model is not limited to this, in other embodiment of the present utility model, described winding base and described plug connector can also be one-body molded, and described the second induction coil is around the home in winding base.And in other embodiment of the present utility model, described winding base can also be positioned at the outer surface of described plug connector.
In addition, refer to Fig. 3, in the present embodiment, in described control box 40, be also provided with operation display board 47, described operation display board 47 is electrically connected to power panel 41, described operation display board 47 is arranged with power panel and is positioned at the top of described power panel 41 for 41 minutes, described operation display board 47 is provided with button and display element, elements such as LED, LCD display of described display element, on described control box 40, corresponding described button and described display element are provided with perforate, described button and display element can only expose from described hole, with user-friendly and observation.In other embodiment of the present utility model, described operation display board and power panel can also be integrated on same second circuit board, be that the elements such as described button, display element, MCU are all positioned on same second circuit board, thereby can reduce the volume of described control box.
The second embodiment
Fig. 6 is a cutaway view of the utility model the second embodiment electric food warmer, the structure of Fig. 6 and the structural similarity of Fig. 3, and therefore identical component symbol represents identical element, the main difference point of the present embodiment and the first embodiment is that a pot body is provided with the second temperature measuring equipment.
Please refer to Fig. 6-Fig. 7, in the present embodiment, in described pot body 10, be provided with the second temperature measuring equipment 17 of detecting inner bag 11 temperature, described the second temperature measuring equipment 17 is thermistor, described thermistor can be used for detecting the bottom temp of inner bag 11 or be used for detecting the side wall temperatures of described inner bag 11, described pot body 10 is also provided with the second wireless transmission terminal 18 being electrically connected to the second temperature measuring equipment 17, described the second wireless transmission terminal 18 is electrically connected to by wire with the second temperature measuring equipment 17, the temperature signal that described second wireless transmission terminal 18 transmitting the second temperature measuring equipments 17 record.Corresponding, described plug connector 45 is provided with the second wireless receiving terminal 48 being electrically connected to power panel 41, described the second wireless receiving terminal 48 receives the temperature signal of the second wireless transmission terminal 18 transmittings, described the second wireless receiving terminal 48 is positioned at the outside of described control box 40 and is electrically connected to power panel 41 by wire, in the present embodiment, described the second wireless receiving terminal 48 is positioned at the inside of described plug connector 45.
In the present embodiment, described the second wireless transmission terminal 18 comprises the 3rd induction coil, the same with the first induction coil, between described the 3rd induction coil and the second temperature measuring equipment 17, be provided with temperature sampling circuit, processes temperature signal circuit, signal drive circuit, power supply processing circuit etc., described the 3rd induction coil is close to described heating terminal 13 installations and is positioned at handle 14 places; Described the second wireless receiving terminal 48 comprises the 4th induction coil, the same with the second induction coil, between described the 4th induction coil and MCU, be provided with Temperature Treatment circuit and power driving circuit etc., described the 4th induction coil is arranged on the periphery of power supply terminal 42, described the 4th induction coil is positioned at the side of described power supply terminal 42 in the present embodiment, described the 3rd induction coil is positioned at the side of described heating terminal 13, described the 4th induction coil and described the 3rd induction coil electromagnetic coupled.
Because the location comparison of the second induction coil and the 4th induction coil is near, in order to prevent that the second induction coil and the 4th induction coil from interfering with each other, in other embodiment of the present utility model, described the second induction coil and described the 4th induction coil are positioned at the relative both sides of power supply terminal, for example, when described the second induction coil is positioned at the upside of described power supply terminal, described the 4th induction coil is positioned at the downside of described power supply terminal; Or when the second induction coil is positioned at the right side of described power supply terminal, described the 4th induction coil is positioned at the left side of described power supply terminal.Further, between described the second induction coil and the 4th induction coil, be provided with interference preventer, aluminium flake is for example set between the second induction coil and the 4th induction coil for preventing interfering with each other of the second induction coil and the 4th induction coil, thereby can further reduces interfering with each other between the second induction coil and the 4th induction coil.
The 3rd embodiment
Fig. 8 is an explosive view of the utility model the 3rd embodiment electric food warmer, the structure of Fig. 8 and the structural similarity of Fig. 1, and therefore identical component symbol represents identical element, the main difference point plug connector of the present embodiment and the first embodiment is positioned on control box.
Refer to Fig. 8, Fig. 9 and Fig. 4, in the present embodiment, described plug connector 45 is directly installed on control box 40, described power supply terminal 42 and the first wireless receiving terminal 43 are arranged on plug connector 45, described power supply terminal 42 and the first wireless receiving terminal 43 are electrically connected to power panel 41 respectively, described power supply terminal 42 is realized and being pegged graft with heating terminal 13, described the first wireless receiving terminal 43 and the corresponding electromagnetic coupled of the first wireless transmission terminal 22.
In the present embodiment, the element that metal material forms such as described plug connector 45 is working of plastics, described plug connector 45 can be one-body molded with control box 40, also can divide after body formed plug connector 45 is installed on control box 40.
Electric food warmer described in the utility model can be the culinary cuisine utensils such as electric pressure cooking saucepan, electric cooker, electric cooking pot.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. an electric food warmer, comprise pot body and the separable pot cover being arranged on pot body, in described pot body, be provided with inner bag, heater, the heating terminal being electrically connected to heater, the first wireless transmission terminal that described pot cover is provided with the first temperature measuring equipment and is electrically connected to it, it is characterized in that, described electric food warmer also comprises the control box separated with pot body and is plugged on a pot plug connector for body upper end, in control box, be provided with power panel, plug connector is provided with power supply terminal and the first wireless receiving terminal being electrically connected to power panel respectively, power supply terminal connects with heating terminal electric mortiser, the first wireless receiving terminal and the corresponding setting of the first wireless transmission terminal, the first wireless receiving terminal receives the temperature signal of the first wireless transmission terminal transmitting and sends power panel to.
2. electric food warmer as claimed in claim 1, it is characterized in that, in described pot body, be provided with the second temperature measuring equipment of detecting inner bag temperature and the second wireless transmission terminal being electrically connected to it, on described plug connector, be also provided with the second wireless receiving terminal being electrically connected to power panel, described the second wireless receiving terminal receives the temperature signal of the second wireless transmission terminal transmitting.
3. electric food warmer as claimed in claim 2, is characterized in that, between described the second wireless receiving terminal and described the first wireless receiving terminal, is provided with interference preventer.
4. electric food warmer as claimed in claim 1, is characterized in that, described plug connector is positioned at the outside of described control box and is connected by connecting line with control box.
5. electric food warmer as claimed in claim 1, is characterized in that, described plug connector is arranged on described control box.
6. the electric food warmer as described in one of claim 1-5, is characterized in that, wireless transmission terminal and wireless receiving terminal comprise respectively induction coil, the corresponding electromagnetic coupled of induction coil of the induction coil of wireless transmission terminal and wireless receiving terminal.
7. electric food warmer as claimed in claim 6, is characterized in that, described plug connector is provided with winding base, and the induction coil of described wireless receiving terminal is around the home in winding base.
8. the electric food warmer as described in one of claim 1-5, is characterized in that, the top of described pot body is provided with handle, and described heating terminal is positioned at described grip.
9. the electric food warmer as described in one of claim 1-5, is characterized in that, is also provided with the display board being electrically connected to power panel in described control box, and described display board and described power panel are integrated on a circuit board or divide and be arranged.
10. the electric food warmer as described in one of claim 1-5, it is characterized in that, described power panel is provided with MCU, between described the first wireless receiving terminal and described MCU, is provided with power driving circuit, and described power driving circuit is positioned on plug connector or is arranged on power panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218863.1U CN203885262U (en) | 2014-04-30 | 2014-04-30 | Electric heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218863.1U CN203885262U (en) | 2014-04-30 | 2014-04-30 | Electric heating cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885262U true CN203885262U (en) | 2014-10-22 |
Family
ID=51711722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420218863.1U Expired - Lifetime CN203885262U (en) | 2014-04-30 | 2014-04-30 | Electric heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885262U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167967A (en) * | 2019-11-18 | 2021-01-05 | 九阳股份有限公司 | Split cooking utensil |
| CN112806842A (en) * | 2019-11-18 | 2021-05-18 | 九阳股份有限公司 | Pressure cooking appliance with split-type connected upper cover and cooking control method thereof |
| US11154154B2 (en) * | 2016-12-02 | 2021-10-26 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co.,Ltd. | Split-type electric pressure cooker |
-
2014
- 2014-04-30 CN CN201420218863.1U patent/CN203885262U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11154154B2 (en) * | 2016-12-02 | 2021-10-26 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co.,Ltd. | Split-type electric pressure cooker |
| CN112167967A (en) * | 2019-11-18 | 2021-01-05 | 九阳股份有限公司 | Split cooking utensil |
| CN112806842A (en) * | 2019-11-18 | 2021-05-18 | 九阳股份有限公司 | Pressure cooking appliance with split-type connected upper cover and cooking control method thereof |
| CN112167967B (en) * | 2019-11-18 | 2022-05-03 | 九阳股份有限公司 | Split cooking utensil |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Huaiyin District of Ji'nan City, Shandong Province, 250117 US 999 miles Patentee after: JOYOUNG Co.,Ltd. Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: JOYOUNG Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |