CN216601935U - Combined electric heating lunch box - Google Patents
Combined electric heating lunch box Download PDFInfo
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- CN216601935U CN216601935U CN202120432552.5U CN202120432552U CN216601935U CN 216601935 U CN216601935 U CN 216601935U CN 202120432552 U CN202120432552 U CN 202120432552U CN 216601935 U CN216601935 U CN 216601935U
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- heating
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- heating box
- box body
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- 238000005485 electric heating Methods 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 294
- 230000006698 induction Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims description 4
- 235000013305 food Nutrition 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a combined type electric heating lunch box, which comprises a main heating box, an auxiliary heating box and a power adapter, wherein the main heating box is connected with the auxiliary heating box; the secondary heating cartridge has a first secondary electrical connector for connecting to the primary electrical connector of the primary heating cartridge, and the power adapter is provided with a power supply electrical connector for connecting the primary electrical connector of the primary heating cartridge and a second secondary electrical connector of the secondary heating cartridge. The main heating box and the auxiliary heating box can work simultaneously, and the main heating box and the auxiliary heating box are mutually independent, so that the main heating box and the auxiliary heating box can respectively heat different foods and can prevent the different foods from tainting odor; in addition, the main heating box can be used independently, so that different use requirements of users can be met.
Description
Technical Field
The utility model relates to the field of electric heating lunch boxes, in particular to a combined type electric heating lunch box.
Background
The electric heat lunch-box on the existing market can only heat a single heating pot usually, leads to like this that the user can all put multiple food in a heating pot and heat, can lead to different food to be tainted the flavor each other easily, influences food taste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined type electric heating lunch box to overcome the defects of the prior art.
In order to achieve the above purpose, the solution of the utility model is:
a combined electric heating lunch box comprises a main heating box, an auxiliary heating box and a power adapter; the main heating box comprises a main heating box body, a main heating box cover, a main heating pot, a main heating module, an induction magnet, a main electrical connector and a controller; the main heating box body is provided with a top opening, the main heating box cover covers the top opening of the main heating box body, a main heating pot and a main heating module are installed in the main heating box body and used for heating the main heating pot, a main electrical connector, an induction magnet and a controller are installed in the main heating box body, and the controller is electrically connected with the main heating module and the main electrical connector; the auxiliary heating box comprises an auxiliary heating box body, an auxiliary heating box cover, an auxiliary heating pot, an auxiliary heating module, a magnetic proximity switch, a first auxiliary electric connector and a second auxiliary electric connector; the top opening of the auxiliary heating box body is arranged, the auxiliary heating box cover covers the top opening of the auxiliary heating box body, an auxiliary heating pot and an auxiliary heating module are installed in the auxiliary heating box body, the auxiliary heating module is used for heating the auxiliary heating pot, a first auxiliary electric connector, a second auxiliary electric connector and a magnetic proximity switch are installed on the auxiliary heating box body, the first auxiliary electric connector is used for connecting a main electric connector, an induction magnet is used for opening and closing the magnetic proximity switch, and the first auxiliary electric connector is electrically connected with the auxiliary heating module, the second auxiliary electric connector and the magnetic proximity switch; the power adapter is provided with a power supply electrical connector for connecting the main electrical connector and the second secondary electrical connector.
The main electric connector and the induction magnet are positioned on the same side of the main heating box body; the first auxiliary electric connector and the magnetic proximity switch are positioned on the same side of the auxiliary heating box body.
The main electric connector and the second auxiliary electric connector both adopt magnetic female seats, and the first auxiliary electric connector and the power supply electric connector both adopt magnetic male heads.
The main heating lunch box further comprises a temperature sensor used for sensing the temperature of the main heating pot, the temperature sensor is arranged in the main heating box body, and the temperature sensor is electrically connected with the controller.
The temperature sensor is contacted with the bottom of the main heating pan.
The main heating module is attached to the bottom of the main heating pot.
The auxiliary heating module is attached to the bottom of the auxiliary heating pot.
The auxiliary heating module is provided with an overheat protection switch for controlling whether the auxiliary heating module heats or not.
The overheat protection switch is a PTC thermal protector.
A main connecting support is matched with an opening in the top of the main heating box body, the main heating box cover is detachably connected with the main connecting support, and a main sealing ring for abutting against the main heating box cover is matched on the main connecting support; vice heating box body open-top cooperation has vice linking bridge, vice heating lid and vice linking bridge releasable connection, the cooperation has the vice sealing washer that is used for conflicting vice heating lid on the vice linking bridge.
After the scheme is adopted, the main heating box and the auxiliary heating box can work simultaneously, so that a user can respectively place different foods in the heating pot of the main heating box and the auxiliary heating pot of the auxiliary heating box, and the main heating box and the auxiliary heating box work simultaneously to respectively heat the different foods, wherein the main heating box and the auxiliary heating box are mutually independent, so that the main heating box and the auxiliary heating box respectively heat the different foods, and the taint of different foods can be avoided. In addition, the main heating box can work independently, so that a user can only use the main heating box to heat food materials, the power consumption of the food heating box can be reduced, and the energy-saving effect is achieved.
Drawings
FIG. 1 is a partial cutaway view of the present invention;
description of reference numerals:
a main heating box 1, a main heating box body 11, a main connecting bracket 111, a main heating box cover 12, a main heating pot 13, a main heating module 14, an induction magnet 15, a main electric connector 16, a controller 17,
a sub-heating box 2, a sub-heating box body 21, a sub-connecting support 211, a sub-heating box cover 22, a sub-heating pot 23, a sub-heating module 24, a magnetic proximity switch 25, a first sub-electric connector 26, a second sub-electric connector 27,
a power adapter 3 and a power supply electric connector 31.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in FIG. 1, the present invention discloses a combined electric heating lunch box, which comprises a main heating box 1, an auxiliary heating box 2 and a power adapter 3.
Specifically, as shown in fig. 1, the main heating box 1 includes a main heating box body 11, a main heating box cover 12, a main heating pan 13, a main heating module 14, an induction magnet 15, a main electrical connector 16, and a controller 17; the top opening of the main heating box body 11 is arranged, the main heating box cover 12 covers the top opening of the main heating box body 11, the main heating pot 13 and the main heating module 14 are installed in the main heating box body 11, the main heating module 14 is used for heating the main heating pot 13, the induction magnet 15, the main electric connector 16 and the controller 17 are installed on the main heating box body 11, and the controller 17 is electrically connected with the main heating module 14 and the main electric connector 16. The controller 17 can control the main heating module 14 to heat the main heating pan 13 or not, and the main electric connector 16 can realize electric power and data transmission.
As shown in fig. 1, the sub-heating box 2 includes a sub-heating box body 21, a sub-heating box cover 22, a sub-heating pan 23, a sub-heating module 24, a magnetic proximity switch 25, a first sub-electrical connector 26, and a second sub-electrical connector 27; the top opening of the auxiliary heating box body 21 is arranged, the top opening of the auxiliary heating box body 21 is covered by the auxiliary heating box cover 22, the auxiliary heating pot 23 and the auxiliary heating module 24 are installed in the auxiliary heating box body 21, the auxiliary heating module 24 is used for heating the auxiliary heating pot 23, the magnetic proximity switch 25, the first auxiliary electric connector 26 and the second auxiliary electric connector 27 are installed on the auxiliary heating box body 21, the induction magnet 15 of the main heating box 1 is used for opening and closing the magnetic proximity switch 25, the magnetic proximity switch 25 can control whether the auxiliary heating module 24 heats the auxiliary heating pot 23, the first auxiliary electric connector 26 is used for connecting the main electric connector 16, and the first auxiliary electric connector 26 is electrically connected with the auxiliary heating module 24, the magnetic proximity switch 25 and the second auxiliary electric connector 27. When the main electrical connector 16 of the main heating box 1 is connected to the first sub electrical connector 26 of the sub heating box 2, the magnetic proximity switch 25 of the sub heating box 2 is turned on by sensing the sensing magnet 15 of the main heating box 1, the first sub electrical connector 26 enables power and data transmission, and the second sub electrical connector 27 enables power transmission.
As shown in fig. 1, the power adapter 3 is provided with a power supply connector 31 for connecting the main electrical connector 16 of the main heating box 1 and the second sub-electrical connector 27 of the sub-heating box 2, and the power adapter 3 is used for converting the commercial power to supply power to the main heating box 1 and the sub-heating box 2.
For the purpose of understanding the present invention, the following is a description of the working principle of the present invention:
in the utility model, under the condition that the power supply electric connector 31 of the power adapter 3 is connected with the main electric connector 16 of the main heating box 1, the power adapter 3 supplies power to the main heating box 1, the controller 17 of the main heating box 1 can control the main heating module 14 to heat the main heating pot 13, and the auxiliary heating box 2 does not work because no power is supplied;
in the present invention, when the power supply electrical connector 31 of the power adapter 3 is connected to the second sub-electrical connector 27 of the sub-heating box 2 and the main electrical connector 16 of the main heating box 1 is not connected to the first sub-electrical connector 26 of the sub-heating box 2, the magnetic proximity switch 25 of the sub-heating box 2 is in a closed state without sensing the induction magnet 15 of the main heating box 1, and the magnetic proximity switch 25 is closed to make the sub-heating module 24 of the sub-heating box 2 not operate, and at the same time, the main heating box 1 does not operate because of no power supply;
in the present invention, when the power supply electrical connector 31 of the power adapter 3 is connected to the second sub-electrical connector 27 of the sub-heating box 2 and the main electrical connector 16 of the main heating box 1 is connected to the first sub-electrical connector 26 of the sub-heating box 2, the power adapter 3 supplies power to the sub-heating box 2 and the power adapter 3 supplies power to the main heating box 1 through the sub-heating box 2, and at the same time, the magnetic proximity switch 25 of the sub-heating box 2 senses the induction magnet 15 of the main heating box 1 to be in a conduction state, and the magnetic proximity switch 25 is conducted to send a signal to the controller 17, at this time, the controller 17 of the main heating box 1 can control the main heating module 14 to heat the main heating pot 13 and control the sub-heating module 24 to heat the sub-heating pot 23, so that the main heating box 1 and the sub-heating box 2 can simultaneously operate.
As can be seen from the above, the main heating box 1 and the sub-heating box 2 of the present invention can be operated at the same time, the main heating box 1 can be operated alone, and the sub-heating box 2 cannot be operated alone; thus, the user can place different foods in the heating pan 13 of the main heating box 1 and the sub-heating pan 23 of the sub-heating box 2, and the main heating box 1 and the sub-heating box 2 operate simultaneously to heat different foods, wherein the main heating box 1 and the sub-heating box 2 are independent of each other, so that the main heating box 1 and the sub-heating box 2 heat different foods respectively to prevent different foods from tainting with taste. In addition, the main heating box 1 of the present invention can work alone, so that the user can heat the food material only by using the main heating box 1, thereby reducing the power consumption of the present invention and playing a role of energy saving. In addition, the utility model enables the user to use the main heating box 1 and the auxiliary heating box 2 in a combined way or use the main heating box independently, has flexible use mode and can meet various use requirements of the user.
In the utility model, the opening at the top of the main heating box body 11 is matched with the main connecting support 111, the main heating box cover 12 is detachably connected with the main connecting support 111, and the main connecting support 111 is matched with the main sealing ring for abutting against the main heating box cover 12, so that after the main heating box cover 12 is connected with the main connecting support 111, the main sealing ring can play a role of sealing to prevent water and air leakage between the main heating box cover 12 and the main connecting support 111; vice heating box body 21 open-top cooperation has vice linking bridge 211, vice heating lid 22 and vice linking bridge 211 releasable connection, and the cooperation has the vice sealing washer that is used for contradicting vice heating lid 22 on vice linking bridge 211, and when vice heating lid 22 and vice linking bridge 211 be connected the back, vice sealing washer can play sealed effect and prevent leaking gas between vice heating lid 22 and the vice linking bridge 211.
In the present invention, the main electrical connector 16 and the second auxiliary electrical connector 27 can both adopt a magnetic female socket, and the first auxiliary electrical connector 26 and the power supply electrical connector 31 both adopt a magnetic male connector, so that the main electrical connector 16 can be connected with the first auxiliary electrical connector 26 and the power supply electrical connector 31 by a magnetic method, and the second auxiliary electrical connector 27 can be connected with the power supply electrical connector 31 by a magnetic method, which is convenient for people to connect the main heating box 1, the auxiliary heating box 2 and the power adapter 3. In the present invention, the main electrical connector 16 and the induction magnet 15 of the main heating box 1 may be located on the same side of the main heating box body 11, and the first auxiliary electrical connector 26 and the magnetic proximity switch 25 of the auxiliary heating box 2 are located on the same side of the auxiliary heating box body 21, so that when the main electrical connector 16 of the main heating box 1 is connected to the first auxiliary electrical connector 26 of the auxiliary heating box 2, the magnetic proximity switch 25 of the auxiliary heating box 2 induces the induction magnet 15 of the main heating box 1 to be turned on.
In the utility model, the main heating lunch box 1 further comprises a temperature sensor for sensing the temperature of the main heating pot 13, the temperature sensor is installed in the main heating box body 1 and is electrically connected with the controller 17, the controller 17 can acquire the temperature of the main heating pot 13 through the temperature sensor, and then the controller 17 can feed back and adjust the heating temperature of the main heating module 14 according to the temperature of the main heating pot 13, thereby realizing accurate temperature control. Specifically, the temperature sensor may be fixed to the bottom of the main heating pan 13 such that the temperature sensor is in contact with the main heating pan 13, so that the temperature sensor 13 can sense the temperature of the bottom of the main heating pan 13, and the temperature sensor may be a thermistor; and the main heating module 14 is attached to the bottom of the main heating pot 13, so that the main heating module 14 directly heats the bottom of the main heating pot 13, and the heating effect on the main heating pot 13 is good.
In the utility model, the auxiliary heating module 24 of the auxiliary heating box 2 is attached to the bottom of the auxiliary heating pot 23, so that the auxiliary heating module 24 directly heats the bottom of the auxiliary heating pot 23, and the heating effect on the auxiliary heating pot 23 is good. The auxiliary heating module 24 may be provided with an overheat protection switch for controlling whether the auxiliary heating module 24 performs heating; the overheating protection switch can cut off the power supply of the auxiliary heating module 24 when the auxiliary heating module 24 is overheated in the heating process, so that the auxiliary heating module 24 is not heated any more, and the damage of the auxiliary heating box 2 caused by long-time overheating of the auxiliary heating module 24 is avoided; the overheat protection switch may be a PTC thermal protector, and the resistance value of the PTC thermal protector may be instantly increased when the sub-heating module 24 is overheated to cut off the power supply of the sub-heating module 24.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. A combined electric heating lunch box is characterized in that: the heating device comprises a main heating box, an auxiliary heating box and a power adapter;
the main heating box comprises a main heating box body, a main heating box cover, a main heating pot, a main heating module, an induction magnet, a main electrical connector and a controller; the main heating box body is provided with a top opening, the main heating box cover covers the top opening of the main heating box body, a main heating pot and a main heating module are installed in the main heating box body and used for heating the main heating pot, a main electrical connector, an induction magnet and a controller are installed in the main heating box body, and the controller is electrically connected with the main heating module and the main electrical connector;
the auxiliary heating box comprises an auxiliary heating box body, an auxiliary heating box cover, an auxiliary heating pot, an auxiliary heating module, a magnetic proximity switch, a first auxiliary electric connector and a second auxiliary electric connector; the top opening of the auxiliary heating box body is arranged, the auxiliary heating box cover covers the top opening of the auxiliary heating box body, an auxiliary heating pot and an auxiliary heating module are installed in the auxiliary heating box body, the auxiliary heating module is used for heating the auxiliary heating pot, a first auxiliary electric connector, a second auxiliary electric connector and a magnetic proximity switch are installed on the auxiliary heating box body, the first auxiliary electric connector is used for connecting a main electric connector, an induction magnet is used for opening and closing the magnetic proximity switch, and the first auxiliary electric connector is electrically connected with the auxiliary heating module, the second auxiliary electric connector and the magnetic proximity switch;
the power adapter is provided with a power supply electrical connector for connecting the main electrical connector and the second secondary electrical connector.
2. The combined electric heating lunch box of claim 1, wherein: the main electric connector and the induction magnet are positioned on the same side of the main heating box body; the first auxiliary electric connector and the magnetic proximity switch are positioned on the same side of the auxiliary heating box body.
3. The combined electric heating lunch box of claim 1, wherein: the main electrical connector and the second pair of electrical connectors are all magnetic female sockets, and the first pair of electrical connectors and the power supply electrical connectors are all magnetic male heads.
4. The combined electrothermal canteen of claim 1, wherein: the main heating lunch box further comprises a temperature sensor used for sensing the temperature of the main heating pot, the temperature sensor is arranged in the main heating box body, and the temperature sensor is electrically connected with the controller.
5. The combined electric heating lunch box of claim 4, wherein: the temperature sensor is contacted with the bottom of the main heating pan.
6. The combined electric heating lunch box of claim 1, wherein: the main heating module is attached to the bottom of the main heating pot.
7. The combined electric heating lunch box of claim 1, wherein: the auxiliary heating module is attached to the bottom of the auxiliary heating pot.
8. The combined electric heating lunch box of claim 1 or 7, wherein: the auxiliary heating module is provided with an overheat protection switch for controlling whether the auxiliary heating module heats or not.
9. The combined electric heating lunch box of claim 8, wherein: the overheat protection switch is a PTC thermal protector.
10. The combined electric heating lunch box of claim 1, wherein: a main connecting support is matched with an opening in the top of the main heating box body, the main heating box cover is detachably connected with the main connecting support, and a main sealing ring for abutting against the main heating box cover is matched on the main connecting support;
vice heating box body open-top cooperation has vice linking bridge, vice heating lid and vice linking bridge releasable connection, the cooperation has the vice sealing washer that is used for conflicting vice heating lid on the vice linking bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432552.5U CN216601935U (en) | 2021-02-26 | 2021-02-26 | Combined electric heating lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432552.5U CN216601935U (en) | 2021-02-26 | 2021-02-26 | Combined electric heating lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216601935U true CN216601935U (en) | 2022-05-27 |
Family
ID=81680921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120432552.5U Active CN216601935U (en) | 2021-02-26 | 2021-02-26 | Combined electric heating lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216601935U (en) |
-
2021
- 2021-02-26 CN CN202120432552.5U patent/CN216601935U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: Unit A, 17th Floor, Jianfa International Building, No. 1699 Huandao East Road, Siming District, Xiamen City, Fujian Province, 361008 Patentee after: Xiamen Jianfa Light Industry Co.,Ltd. Country or region after: China Address before: 361026 plant 1, No. 189, qingjiao Village Road, Xiamen area, Xiamen pilot Free Trade Zone, Fujian Province Patentee before: XIAMEN HU KUN LIFE ELECTRICAL TECHNOLOGY CO.,LTD. Country or region before: China |