CN220477464U - Portable electric heating pot - Google Patents
Portable electric heating pot Download PDFInfo
- Publication number
- CN220477464U CN220477464U CN202321087250.4U CN202321087250U CN220477464U CN 220477464 U CN220477464 U CN 220477464U CN 202321087250 U CN202321087250 U CN 202321087250U CN 220477464 U CN220477464 U CN 220477464U
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- Prior art keywords
- terminal
- plug
- grafting
- temperature controller
- portable electric
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- 238000005485 electric heating Methods 0.000 title description 19
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 7
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model provides a portable electric heat pot, including outer pot, set up at the inside interior pot of outer pot, the electric heat membrane, first grafting terminal, the second grafting terminal, first temperature controller, the second temperature controller, temperature sensor, the third grafting terminal, fourth grafting terminal and controller, first grafting terminal electricity is connected the second temperature controller, first temperature controller is connected to second grafting terminal electricity, first temperature controller, the second temperature controller is connected with the electrode of electric heat membrane respectively, temperature sensor is the third grafting terminal respectively electrically connected, the fourth grafting terminal, temperature sensor contacts with interior pot, temperature sensor is connected to the controller electricity, the inboard of outer pot is provided with the seal cover, form sealed cavity between seal cover and the outer pot, first grafting terminal, the second grafting terminal, third grafting terminal and fourth grafting terminal set up in sealed cavity. The portable electric cooker has triple protection function, prevents dangers caused by overhigh temperature and has double sealing function.
Description
Technical Field
The utility model relates to an electric heating pot, in particular to a portable electric heating pot.
Background
The Chinese patent document No. CN210144509U discloses an electric heating pot in the 3 rd month of 2020, which comprises a pot body and an electric heating tube, wherein the electric heating tube comprises an outer metal tube, the outer metal tube consists of an inner ring and an outer ring which are arc-shaped and are connected together, the top of the outer metal tube is a plane, an electric heating wire is arranged in the outer metal tube, an insulating medium is filled between the electric heating wire and the inner wall of the outer metal tube, and two ends of the electric heating wire are provided with wiring terminals; the bottom of the pot body is provided with a groove matched with the shape of the electric heating tube, and the electric heating tube is welded in the groove. The electric cooker has the following disadvantages: water easily flows onto the heating wire from the wiring terminal to cause short circuit, and the heating wire works when the temperature of the pot is too high without temperature monitoring and overtemperature protection, so that danger is easy to occur.
Therefore, further improvements are needed.
Disclosure of Invention
The utility model aims to provide a portable electric cooker which is simple in structure, good in sealing effect, safe, reliable and high in practicability, so that the defects in the prior art are overcome.
According to the portable electric cooker of this purpose design, including outer pot, set up at the inside interior pot of outer pot, the electric heat membrane, first grafting terminal, the second grafting terminal, first temperature controller, the second temperature controller, temperature sensor, the third grafting terminal, fourth grafting terminal and controller, first grafting terminal electricity is connected the second temperature controller, first temperature controller is connected to second grafting terminal electricity, first temperature controller, second temperature controller is with electric heat membrane contact respectively, temperature sensor is the third grafting terminal respectively electrically connected, fourth grafting terminal, temperature sensor contacts with interior pot, temperature sensor is connected to the controller electricity, the inboard of outer pot is provided with the seal cover, form sealed cavity between seal cover and the outer pot, first grafting terminal, the second grafting terminal, third grafting terminal and fourth grafting terminal set up in sealed cavity.
A first sealing piece is arranged between the first plug-in terminal and the outer pot and between the second plug-in terminal and the outer pot, and a second sealing piece is arranged between the third plug-in terminal, the fourth plug-in terminal and the outer pot.
An insulating layer is arranged between the electrothermal film and the inner pot.
A heat insulation filler is arranged between the electric heating film and the outer pot.
The sealing sleeve is provided with a mounting bottom plate, the mounting bottom plate is provided with a mounting hole, and the first plug terminal, the second plug terminal, the third plug terminal and the fourth plug terminal are mounted on the mounting hole.
Third sealing elements are arranged between the first plug terminal and the mounting hole, between the second plug terminal and the mounting hole, between the third plug terminal and the mounting hole and between the fourth plug terminal and the mounting hole.
One end of the first sealing piece is sleeved on the periphery of the first plug terminal or the second plug terminal, and two first sealing parts which are in contact with each other and are not connected with each other are arranged at the other end of the first sealing piece.
One end of the second sealing piece is sleeved on the peripheries of the third plug terminal and the fourth plug terminal, a plurality of second sealing parts are arranged at the other end of the second sealing piece, and two adjacent second sealing parts are in contact with each other and are not connected with each other.
The second temperature controller is provided with a first contact, the first temperature controller is provided with a second contact, and the first contact and the second contact are respectively connected with the electrode of the electrothermal film.
Still include the automatically controlled board, automatically controlled board is connected electrothermal film, first temperature controller, second temperature controller, temperature sensor respectively electricity, and the controller sets up on the automatically controlled board.
The portable electric heating cooker disclosed by the utility model measures and controls the temperature of the inner cooker through the temperature sensor, if the temperature of the inner cooker reaches the set temperature, the power supply is disconnected through the controller formed by the sensor, the relay and the like, if the controller fails, the first temperature controller is disconnected from the heating power supply if the temperature of the inner cooker reaches the set inner cooker overtemperature protection temperature, the heating power supply is disconnected through the second temperature controller if the temperature of the inner cooker exceeds the set inner cooker overtemperature protection temperature, the triple protection effect is achieved, the danger caused by overhigh temperature is prevented, the first sealing piece and the second sealing piece can prevent water from entering the outer cooker from gaps between the outer cooker and the first plug terminal, the second plug terminal and the third plug terminal, even if the water enters the outer cooker, the sealing sleeve and the third sealing piece can prevent water from flowing to the positions of the heating film, the temperature controller and the temperature sensor to cause short circuit, the double sealing effect is achieved, and the electric heating cooker can be used after the electric heating cooker is plugged into the electrified base, so that the portable electric heating cooker is small in size and convenient to carry.
Drawings
Fig. 1 is a sectional view of a heating pan in an embodiment of the present utility model.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a sectional view showing a part of the structure of the electric pan according to an embodiment of the present utility model.
Fig. 4 is a sectional view showing a part of the structure of another part of the electric pan according to an embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-4, the portable electric cooker comprises an outer cooker 1, an inner cooker 2 arranged in the outer cooker 1, an electric heating film 3, a first plug terminal 4, a second plug terminal 9, a first temperature controller 6, a second temperature controller 5, a temperature sensor 10, a third plug terminal 11, a fourth plug terminal 22 and a controller, wherein the first plug terminal 4 is electrically connected with the second temperature controller 5, the second plug terminal 9 is electrically connected with the first temperature controller 6, the first temperature controller 6 and the second temperature controller 5 are respectively connected with electrodes of the electric heating film 3, the temperature sensor 10 is respectively electrically connected with the third plug terminal 11 and the fourth plug terminal 22, the temperature sensor 10 is in contact with the inner cooker 2, the controller is electrically connected with the temperature sensor 10, the controller consists of a sensor, a relay and the like, a sealing sleeve 23 is arranged on the inner side of the outer cooker 1, a sealing cavity 7 is formed between the sealing sleeve 23 and the outer cooker 1, and the first plug terminal 4, the second plug terminal 9, the third plug terminal 11 and the fourth plug terminal 22 are arranged in the sealing cavity 7; the electric pan further comprises an electric plug base for switching on a power supply, and the electric pan body part is plugged with the electric plug base through the first plug terminal 4, the second plug terminal 9, the third plug terminal 11 and the fourth plug terminal 22 so as to electrify.
A first sealing piece 8 is arranged between the first plug terminal 4 and the outer pot 1, and a second sealing piece 12 is arranged between the second plug terminal 9 and the outer pot 1, and a third plug terminal 11, a fourth plug terminal 22 and the outer pot 1.
An insulating layer 13 is arranged between the electrothermal film 3 and the inner pot 2, and the insulating layer 13 can prevent the inner pot 2 from being electrified to cause electric shock accidents when a user uses the electrothermal pot.
The heat insulation filler 14 is arranged between the electrothermal film 3 and the outer pot 1, the heat insulation filler 14 is heat insulation cotton, and the heat insulation filler 14 can prevent the electrothermal film 3 from transferring heat to the outer pot 1, so that on one hand, heat dissipation is prevented, heating efficiency is improved, and on the other hand, users can be prevented from being scalded when the users touch the outer pot 1.
The sealing sleeve 23 is provided with a mounting base plate 15, the mounting base plate 15 is provided with a mounting hole 16, and the first plug terminal 4, the second plug terminal 9, the third plug terminal 11 and the fourth plug terminal 22 are mounted on the mounting hole 16.
A third sealing piece 21 is arranged between the first plug terminal 4 and the mounting hole 16, between the second plug terminal 9 and the mounting hole 16, between the third plug terminal 11 and the mounting hole 16 and between the fourth plug terminal 22 and the mounting hole 16, and the first sealing piece 8, the second sealing piece 12 and the third sealing piece 21 are sealant.
One end of the first sealing element 8 is sleeved on the periphery of the first plug terminal 4 or the second plug terminal 9, two first sealing parts 17 which are in contact with each other and are not connected with each other are arranged at the other end of the first sealing element 8, when the first plug terminal 4 and the second plug terminal 9 are plugged with the plug base, the first sealing parts 17 are mutually opened, and the structure enables the first sealing element 8 not to obstruct the first plug terminal 4 and the second plug terminal 9 from being plugged into the plug base and simultaneously plays a good sealing role.
One end of the second sealing element 12 is sleeved on the peripheries of the third plug terminal 11 and the fourth plug terminal 22, a plurality of second sealing parts 18 are arranged at the other end of the second sealing element, two adjacent second sealing parts 18 are in contact with each other and are not connected with each other, when the third plug terminal 11 and the fourth plug terminal 22 are plugged with the plug base, the second sealing parts 18 are mutually opened, and the structure enables the second sealing element 12 not to obstruct the third plug terminal 11 and the fourth plug terminal 22 from being plugged into the plug base, and meanwhile, a good sealing effect is achieved.
The second temperature controller 5 is provided with a first contact 19, the first temperature controller 6 is provided with a second contact 20, and the first contact 19 and the second contact 20 are respectively connected with the electrodes of the electrothermal film 3.
Still include the automatically controlled board, automatically controlled board is electric connection electrothermal film 3, first temperature controller 6, second temperature controller 5, temperature sensor 10 respectively, and the automatically controlled board is used for controlling electrothermal film 3, first temperature controller 6, second temperature controller 5, temperature sensor 10 work, and the controller sets up on the automatically controlled board.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a portable electric heat pot, includes outer pot (1) and sets up in interior pot (2) of outer pot (1), its characterized in that: still include electrothermal film (3), first grafting terminal (4), second grafting terminal (9), first temperature controller (6), second temperature controller (5), temperature sensor (10), third grafting terminal (11), fourth grafting terminal (22) and controller, first grafting terminal (4) electricity is connected second temperature controller (5), first temperature controller (6) is connected to second grafting terminal (9) electricity, first temperature controller (6), second temperature controller (5) are connected with the electrode of electrothermal film (3) respectively, temperature sensor (10) are connected third grafting terminal (11) respectively, fourth grafting terminal (22) respectively, temperature sensor (10) and interior pot (2) contact, temperature sensor (10) are connected to the controller electricity, the inboard of outer pot (1) is provided with seal cover (23), form sealed cavity (7) between seal cover (23) and the outer pot (1), first grafting terminal (4), second grafting terminal (9), third grafting terminal (11) and fourth grafting terminal (22) set up in sealed cavity (7).
2. The portable electric food warmer according to claim 1, wherein: a first sealing piece (8) is arranged between the first plug-in terminal (4) and the outer pot (1) and between the second plug-in terminal (9) and the outer pot (1), and a second sealing piece (12) is arranged between the third plug-in terminal (11), the fourth plug-in terminal (22) and the outer pot (1).
3. The portable electric food warmer according to claim 1, wherein: an insulating layer (13) is arranged between the electrothermal film (3) and the inner pot (2).
4. The portable electric food warmer according to claim 1, wherein: a heat insulation filler (14) is arranged between the electrothermal film (3) and the outer pot (1).
5. The portable electric food warmer according to claim 2, wherein: the sealing sleeve (23) is provided with a mounting bottom plate (15), the mounting bottom plate (15) is provided with a mounting hole (16), and the first plug terminal (4), the second plug terminal (9), the third plug terminal (11) and the fourth plug terminal (22) are mounted on the mounting hole (16).
6. The portable electric food warmer according to claim 2, wherein: a third sealing piece (21) is arranged between the first plug terminal (4) and the mounting hole (16), between the second plug terminal (9) and the mounting hole (16), between the third plug terminal (11) and the mounting hole (16) and between the fourth plug terminal (22) and the mounting hole (16).
7. The portable electric food warmer according to claim 6, wherein: one end of the first sealing element (8) is sleeved on the periphery of the first plug-in terminal (4) or the second plug-in terminal (9), and two first sealing parts (17) which are in contact with each other and are not connected with each other are arranged at the other end of the first sealing element (8).
8. The portable electric food warmer according to claim 6, wherein: one end of the second sealing piece (12) is sleeved on the peripheries of the third plug terminal (11) and the fourth plug terminal (22), a plurality of second sealing parts (18) are arranged at the other end of the second sealing piece, and two adjacent second sealing parts (18) are in contact with each other and are not connected with each other.
9. The portable electric food warmer according to claim 1, wherein: the second temperature controller (5) is provided with a first contact (19), the first temperature controller (6) is provided with a second contact (20), and the first contact (19) and the second contact (20) are respectively connected with the electrodes of the electrothermal film (3).
10. The portable electric food warmer according to claim 1, wherein: still include automatically controlled board, automatically controlled board electricity is connected electrothermal film (3), first temperature controller (6), second temperature controller (5), temperature sensor (10) respectively, and the controller sets up on automatically controlled board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087250.4U CN220477464U (en) | 2023-05-07 | 2023-05-07 | Portable electric heating pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087250.4U CN220477464U (en) | 2023-05-07 | 2023-05-07 | Portable electric heating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220477464U true CN220477464U (en) | 2024-02-13 |
Family
ID=89831882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321087250.4U Active CN220477464U (en) | 2023-05-07 | 2023-05-07 | Portable electric heating pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220477464U (en) |
-
2023
- 2023-05-07 CN CN202321087250.4U patent/CN220477464U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |