CN216960212U - Electric hot plate overheat protection device capable of automatically powering off - Google Patents
Electric hot plate overheat protection device capable of automatically powering off Download PDFInfo
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- CN216960212U CN216960212U CN202220145444.4U CN202220145444U CN216960212U CN 216960212 U CN216960212 U CN 216960212U CN 202220145444 U CN202220145444 U CN 202220145444U CN 216960212 U CN216960212 U CN 216960212U
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- heating
- protection device
- overheat protection
- flat plate
- electric
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Abstract
The utility model discloses an automatic power-off overheating protection device for an electric heating plate, which comprises a flat plate, wherein at least one heating cavity is arranged in the flat plate, a heating wire is arranged in the heating cavity, an overheating protector electrically connected with the heating wire is arranged in the heating cavity, a temperature sensor matched with the heating cavity is arranged in the flat plate, a timer electrically connected with the heating wire is arranged in the heating cavity, a control module electrically connected with the heating wire, the timer and the temperature sensor is arranged in the heating cavity, a timing knob electrically connected with the timer is arranged on the flat plate, and a power connection wire is arranged on one side of the flat plate. Compared with the prior art, the utility model has the advantages that: has overheat protection function and can automatically power off at regular time.
Description
Technical Field
The utility model relates to the technical field of electric heating, in particular to an electric heating plate overheating protection device capable of automatically powering off.
Background
The current electric heating device is generally used for heating, heat preservation, warming, drying and the like, the electric heating plate is the electric heating device, the electric heating plate mainly heats by an internal heating wire so as to enable the electric heating plate to generate heat, most of the electric heating plates can be always in a heating state for ensuring constant temperature, the devices intangible waste of resources is caused, the traditional electric heating plate does not have a timing automatic power-off function, the electric heating plate is not safe enough when being used, the resource waste is caused, the traditional electric heating plate does not have an overheating protection function, and the safety in use is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provides an automatic power-off electric heating plate overheating protection device which has an overheating protection function and can automatically power off at regular time.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a but automatic power off's electric plate overheat protection device, is dull and stereotyped, be equipped with the heating chamber that is no less than one in the flat board, the heating intracavity is equipped with the heater strip, the heating intracavity is equipped with the overheat protection ware of being connected with the heater strip electricity, the dull and stereotyped temperature sensor that is equipped with and heats chamber complex, the heating intracavity is equipped with the timer of being connected with the heater strip electricity, the heating intracavity is equipped with the control module who is connected with heater strip, timer and temperature sensor electricity, be equipped with the timing knob of being connected with the timer electricity on the flat board, dull and stereotyped one side is equipped with the power connection line.
Compared with the prior art, the utility model has the advantages that: the power is connected to the power line firstly, in the using process, the temperature sensor can monitor the temperature of the heating cavity in real time and transmit data to the control module, the temperature sensor is matched with the overheat protector and the control module, the power can be automatically cut off when the temperature of the heating wire is too high, the overheat protection function is achieved, the timer is matched with the timing knob and the control module, the heating wire can be automatically cut off at regular time, therefore, resource waste is avoided, and safety is improved.
As an improvement, a display screen electrically connected with the temperature sensor is arranged on one side of the timing knob on the flat plate, and the real-time temperature in each heating cavity can be conveniently observed through the display screen.
As an improvement, one side of the flat plate is provided with a spare electric wire, so that the redundancy is improved, and the spare electric wire can be used when the electric wire is damaged.
As an improvement, one side of the flat plate is provided with a box body sleeved around the spare power connection wire, and the box body can protect the spare power connection wire when the spare power connection wire is not needed.
As an improvement, the upper end of the box body is hinged with an opening and closing cover, a handle is arranged on the opening and closing cover, the opening and closing cover is opened, the standby power connection wire is convenient to use, and the opening and closing cover is convenient to open and close by pulling the handle.
As an improvement, the anti-skid lines are arranged on the handle, so that the friction force between the hand and the handle can be improved.
Drawings
Fig. 1 is a top sectional view of an automatic power-off overheat protection device for an electric heating plate according to the present invention.
Fig. 2 is a top view of an automatic power-off electric heating plate overheat protection device according to the present invention.
As shown in the figure: 1. a flat plate; 2. a heating chamber; 3. connecting a wire; 4. a box body; 5. heating wires; 6. an overheat protector; 7. a timer; 8. a control module; 9. a temperature sensor; 10. opening and closing the cover; 11. a handle; 12. a display screen; 13. a timing knob; 14. and (5) standby power connection.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An automatic power-off overheating protection device for an electric heating plate comprises a flat plate 1, wherein a heating cavity 2 is arranged in the flat plate 1, a heating wire 5 is arranged in the heating cavity 2, an overheating protector 6 electrically connected with the heating wire 5 is arranged in the heating cavity 2, a temperature sensor 9 matched with the heating cavity 2 is arranged in the flat plate 1, a timer 7 electrically connected with the heating wire 5 is arranged in the heating cavity 2, a control module 8 electrically connected with the heating wire 5, the timer 7 and the temperature sensor 9 is arranged in the heating cavity 2, a timing knob 13 electrically connected with the timer 7 is arranged on the flat plate 1, a display screen 12 electrically connected with the temperature sensor 9 is arranged on one side of the timing knob 13 on the flat plate 1, the real-time temperature in each heating cavity can be observed conveniently through the display screen, and a power-on wire 3 is arranged on one side of the flat plate 1, one side of dull and stereotyped 1 is equipped with reserve electric wire 14, improves redundancy can use reserve electric wire 14 when electric wire 3 damages, one side of dull and stereotyped 1 is equipped with cup joints box body 4 around reserve electric wire 14, need not use box body 4 can protect reserve electric wire 14 during reserve electric wire 14, the upper end of box body 4 articulates there is the lid 10 that opens and shuts, open and shut and be equipped with handle 11 on the lid 10, open and shut lid 10 convenient to use reserve electric wire 14, hold handle 11 is convenient for open and shut and cover 10, be equipped with anti-skidding line on the handle 11, can improve the staff with frictional force between the handle 11.
When the utility model is concretely implemented, before the utility model is used, the power supply is connected with the power supply, if the power connection line fails and can not be used, the handle is pulled to open the opening and closing cover, the standby power connection line is connected with the power supply, then the heating wire is electrified to start heating, the flat plate can be heated by the heat generated by the heating wire to play a heating effect, in the using process, the temperature sensor can monitor the temperature of the heating cavity and transmit data to the control module and the display screen, people can conveniently and visually see the temperature in the heating cavity at any time through the display screen, when the heating wire is overheated, the control module can cut off the power of the heating wire, the control module can also open the overheating protector to carry out overheating protection on the heating wire, the control module can simultaneously open the overheating protector and cut off the power of the heating wire, the safety in use can be provided, and the control module, the temperature sensor and the overheating protector are matched, have the overheat protection function, when needs regularly use, rotate timing knob and begin regularly, when timing knob timing arrived, the timer can give control module with signal transmission, and control module can close the heater strip to play the function of regularly auto-power-off, can improve the security like this, can avoid causing the wasting of resources again.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a but overheat protection device of automatically power-off's electric plate which characterized in that: including dull and stereotyped (1), be equipped with heating chamber (2) that are no less than one in dull and stereotyped (1), be equipped with heater strip (5) in heating chamber (2), be equipped with overheat protector (6) of being connected with heater strip (5) electricity in heating chamber (2), be equipped with in dull and stereotyped (1) with heating chamber (2) complex temperature sensor (9), be equipped with in heating chamber (2) timer (7) of being connected with heater strip (5) electricity, be equipped with in heating chamber (2) with heater strip (5), control module (8) of being connected with heater strip (7) and temperature sensor (9) electricity, be equipped with on dull and stereotyped (1) timing knob (13) of being connected with timer (7) electricity, one side of dull and stereotyped (1) is equipped with electric connection wire (3).
2. An automatic power-off electric heating plate overheat protection device according to claim 1, wherein: and a display screen (12) electrically connected with the temperature sensor (9) is arranged on one side of the timing knob (13) on the flat plate (1).
3. An automatic power-off electric heating plate overheat protection device according to claim 1, wherein: one side of the flat plate (1) is provided with a standby power connection wire (14).
4. An automatic power-off electric heating plate overheat protection device according to claim 3, wherein: one side of the flat plate (1) is provided with a box body (4) sleeved around the spare power connection wire (14).
5. An automatic power-off electric heating plate overheat protection device according to claim 4, wherein: the upper end of the box body (4) is hinged with an opening and closing cover (10), and a handle (11) is arranged on the opening and closing cover (10).
6. An automatic power-off electric heating plate overheat protection device according to claim 5, wherein: the handle (11) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145444.4U CN216960212U (en) | 2022-01-20 | 2022-01-20 | Electric hot plate overheat protection device capable of automatically powering off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145444.4U CN216960212U (en) | 2022-01-20 | 2022-01-20 | Electric hot plate overheat protection device capable of automatically powering off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216960212U true CN216960212U (en) | 2022-07-12 |
Family
ID=82316093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220145444.4U Active CN216960212U (en) | 2022-01-20 | 2022-01-20 | Electric hot plate overheat protection device capable of automatically powering off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216960212U (en) |
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2022
- 2022-01-20 CN CN202220145444.4U patent/CN216960212U/en active Active
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