CN117204719A - Direct-current frequency conversion heating type portable cup - Google Patents
Direct-current frequency conversion heating type portable cup Download PDFInfo
- Publication number
- CN117204719A CN117204719A CN202311123918.0A CN202311123918A CN117204719A CN 117204719 A CN117204719 A CN 117204719A CN 202311123918 A CN202311123918 A CN 202311123918A CN 117204719 A CN117204719 A CN 117204719A
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- Prior art keywords
- cup
- bracket
- direct current
- control chip
- type portable
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 8
- 230000006698 induction Effects 0.000 claims abstract description 16
- 238000009835 boiling Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- 241000190070 Sarracenia purpurea Species 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The invention relates to a direct-current variable-frequency induction heating type portable cup which comprises a cup shell and a cup cover, wherein a cup liner, a heating piece, a bracket component and a control component are arranged in the cup shell; the coil part and the cup liner overlap part are arranged in parallel, DC5V-DC36V is preferably adopted as power input, the frequency conversion is carried out by the charging module and the control chip, the direct-current voltage in the voltage range accords with the safety voltage perceived by most users, the potential safety hazards of electricity consumption of consumers and the fear of electricity consumption of consumers are eliminated, different power supplies can be realized only by one power input port, the input of different voltages can be realized, the water in the cup body can be heated to a boiling or constant temperature state through the frequency conversion power, and the battery in the cup body can be charged, so that the requirement of outdoor mobile portable heating is realized.
Description
Technical Field
The invention relates to the technical field of direct-current variable-frequency heating, in particular to a direct-current variable-frequency induction heating type portable cup.
Background
If the common water cup is to heat water to boiling, the common water cup can be charged and portable to be heated and kept warm outdoors, an alternating current and direct current scheme is generally adopted, the alternating current matching heating tube is used for heating water to boiling, and the direct current matching PTC is used for heating and keeping warm outdoors by using a battery. Or two schemes are respectively used, such as an electric heating cup disclosed in Chinese patent publication No. CN215899445U and an electric heating portable cup disclosed in Chinese patent publication No. CN 204670829U.
The existing alternating current heating cup must have a metal heating disc, a 220V indoor power supply is directly used, water is directly contacted with a user by a conductor, the risk of electricity consumption is extremely high, and the resistance type composite heating cup cannot be used for boiling water by using a vehicle, can only be used indoors or under specific conditions meeting heating power, and has extremely high use limitation.
The prior art direct current heating scheme has the defects that the input voltage and the current are generally constant, and a resistance type heating element is generally adopted, so that the power is constant, the direct current heating scheme is generally used for heat preservation, water is difficult to be boiled, the power is inevitably increased when the direct current resistance type heating scheme is used for quickly boiling water, the direct current resistance type heating scheme cannot be used for mobile portable heat preservation, because a built-in battery cannot drive, the direct current resistance type heatable cup has high requirement on the source of direct current input, the direct current resistance type heatable cup cannot be used in a whole scene, only specific conditions can be met, only single use conditions or heat preservation or heating to boiling are met.
Therefore, the traditional portable heating cup has the following larger use defect that either a direct current and alternating current scheme is used, heat preservation can be realized and water is boiled to boiling, but a full scene use mode is not met, the portable heating cup can only be used at home or in a scene that alternating current can be provided, the portable heating cup can not be used in a portable and specific scene, the portable heating requirement is not met by the single alternating current scheme, the vehicle-mounted heat preservation and heating requirement is not met, and in conclusion, the traditional resistive direct current heating scheme and the resistive direct current and alternating current scheme have extremely large use defects.
Disclosure of Invention
The invention aims to solve one of the defects in the prior art, and provides a direct-current variable-frequency induction heating type portable cup.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the direct-current variable-frequency induction heating type portable cup comprises a cup shell and a cup cover, wherein a cup liner, an induction heating coil, a bracket component and a control component are arranged in the cup shell, at least part of the bracket component is sleeved on the outer side of the cup liner, and the induction heating coil is positioned on the outer side of the upper part of the bracket; the induction heating coil is arranged in parallel with the upper part of the bracket and the cup liner, and is positioned at the superposition part of the outer side of the upper part of the bracket and the cup liner.
The control assembly comprises a power supply, a circuit board, a charging module and a control chip, wherein the charging module and the control chip are arranged on the circuit board, the control chip is electrically connected with the charging module, the power supply and the induction heating coil, and the input voltage of the charging module is DCV-DCV.
Furthermore, two touch keys are further installed on the circuit board, and the touch keys are electrically connected with the control chip and used for temperature adjustment.
Further, a display screen, a buzzer and a temperature sensor which are electrically connected with the control chip are also arranged on the circuit board, and a through hole for the display screen to pass through is arranged on the end face of the cup shell.
Further, the support assembly comprises an upper support and a lower support, an extension part is arranged at the top of the upper support, at least part of the extension part is arranged at a part of the extension part, the extension part is sleeved at the bottom of the inner side of the cup liner, and the upper support, the lower support and the cup shell are sequentially connected through fasteners.
Further, the top of the lower bracket is provided with a loop part, the loop part is sleeved outside the bottom of the upper bracket, and the power supply is embedded inside the lower bracket.
Further, the cup shell comprises a middle cover and a bottom cover, the bottom cover is connected with the lower bracket through a fastener, and a grid baffle ring positioned between the middle cover and the bottom cover is further arranged on the outer side of the lower bracket.
The direct-current variable-frequency heating type portable cup provided by the invention has the beneficial effects that: according to the invention, DC5V-DC36V is adopted as power supply input, the charging module and the control chip are used for carrying out frequency conversion, the frequency conversion scheme can intelligently identify input voltage and match corresponding power, so that products can be combined with voltage and current at will within a certain range to form different powers, the use requirements of users in different scenes are met, at home, 36V voltage can be used, higher current is matched to form larger power to meet the requirements of users for quickly heating water to boiling or constant temperature, when the cup is used, the vehicle-mounted charging head can be used for matching corresponding current to meet the requirements of users for heating water to boiling or constant temperature, when the mobile power supply is used, the input voltage can also be intelligently identified, the corresponding power is intelligently matched for boiling water to boiling or constant temperature, the built-in lithium battery of the cup can be utilized for realizing the requirements of user heating and constant temperature when the cup is used outdoors, meanwhile, the direct-current voltage within the voltage range is in line with the safety voltage of most users, potential hazards of the users in use and the user' fear of using electricity are eliminated, and the power supply input port is needed, the requirements of the cup can be different voltages can be met, the cup can be heated to different voltages or constant temperature can be charged, and the cup can be heated to the cup can be heated by the requirement of different power can be charged to the cup or constant temperature.
Further, the technical scheme can be correspondingly extended to the technical fields of portable electric rice cookers, soup cookers, stewing pans, milk cookers, stewing beakers and the like.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of a control assembly according to the present invention;
FIG. 4 is a circuit diagram of a charging module according to the present invention;
fig. 5 is a circuit diagram of a control chip according to the present invention.
In the figure: 1. a cup shell; 11. a cup liner; 12. an induction heating coil; 13. a bracket assembly; 131. an upper bracket; 132. a lower bracket; 133. an extension; 134. a collar portion; 135. a grid baffle ring; 14. a control assembly; 141. a power supply; 142. a circuit board; 143. a charging module; 144. a control chip; 145. a touch key; 146. a display screen; 147. a buzzer; 148. a temperature sensor; 15. a middle cover; 16. a bottom cover; 2. a cup cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present invention discloses a dc variable frequency heating type portable cup, which comprises a cup shell 1 and a cup cover 2, wherein a cup liner 11, an induction heating coil 12, a support component 13 and a control component 14 are arranged in the cup shell 1, the upper part of the support component 13 is sleeved outside the cup liner 11, the induction heating coil 12 is positioned outside the upper part of the support 13, and the induction heating coil 12 can also be heated by adopting a heating wire, which is a conventional technical means for those skilled in the art and is not described in detail herein;
the control assembly 14 includes a power supply 141, a circuit board 142, a charging module 143 and a control chip 144, wherein the charging module 143 and the control chip 144 are mounted on the circuit board 142, the control chip 144 is electrically connected with the charging module 143, the power supply 141 and the heating element 12, the input voltage of the charging module 143 is DC5V-DC36V, and the charging module 143 adopts a direct current charging socket.
That is, in the present invention, DC5V-DC36V is used as a power input, and the charging module 143 and the control chip 144 perform frequency conversion, and the DC voltage in the voltage range is a safe voltage which accords with the use of most users, so as to eliminate the potential safety hazards of electricity consumption and fear of electricity consumption of consumers, and meanwhile, the voltage range can realize high-power heating or heat preservation in a room through the standard adapter, high-power heating or heat preservation in a car through the car adapter, and heating or heat preservation in the outdoor through a mobile power supply, a charger or a rechargeable battery of the machine, so that the portable cup can realize heating or heat preservation as long as the place of the power input is available. Thereby meeting the requirements of multiple scenes of users.
That is, only one power input port is needed to realize different power supplies and different voltage inputs, so that the water in the cup body can be heated to boiling or constant temperature through variable frequency power, and the battery in the cup body can be charged, so that the requirements of outdoor mobile portable heating or constant temperature are met.
In some embodiments, two touch keys 145 are further mounted on the circuit board 142, and the touch keys 145 are electrically connected to the control chip 144 for temperature adjustment.
Further, on the basis of the above embodiment, the circuit board 142 is further provided with a display screen 146, a buzzer 147 and a temperature sensor 148 electrically connected with the control chip 144, the temperature sensor 148 is used for detecting the temperature inside the cup body, the temperature value can be displayed by the display screen 146, when a user needs to adjust a specific heating temperature, the temperature can be increased or decreased by pressing two touch keys 145, so as to realize heating temperature adjustment, and a through hole for the display screen 146 to pass is formed in the end face of the cup shell 1.
In more detail, in the present invention, the bracket assembly 13 includes an upper bracket 131 and a lower bracket 132, the top of the upper bracket 131 has an extension portion 133, at least part of the extension portion 133 is a part of the extension portion 133, the extension portion 133 is sleeved on the bottom of the inner side of the cup liner 11, the bottom of the cup liner 11 has a retracted portion, the extension portion 133 is adapted to the retracted portion, and the upper bracket 131, the lower bracket 132 and the cup shell 1 are sequentially connected by fasteners, in this embodiment, the fasteners are bolts, that is, the upper bracket 131 and the lower bracket 132 are fixed by bolts, and the lower bracket 132 and the cup shell 1 are fixed by bolts, so as to realize connection between the parts.
Further, in the present invention, a collar portion 134 is provided on the top of the lower bracket 132, the collar portion 134 is sleeved on the outer side of the bottom of the upper bracket 131, and the power source 141 is embedded inside the lower bracket 132.
The cup shell 1 comprises a middle cover 15 and a bottom cover 16, the bottom cover 16 is connected with the lower bracket 132 through a fastener, a grid baffle ring 135 positioned between the middle cover 15 and the bottom cover 16 is further arranged on the outer side of the lower bracket 132, the split type design is adopted, free rotation of the middle cover 15 can be realized, the use interestingness is improved, and in other embodiments, the middle cover 15 and the grid baffle ring 135 can be fixed to form an integral fixed structure.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a direct current frequency conversion adds portable cup of hot type, includes cup shell (1) and bowl cover (2), its characterized in that: the cup comprises a cup shell (1), and is characterized in that a cup liner (11), an induction heating coil (12), a bracket component (13) and a control component (14) are arranged in the cup shell (1), at least part of the bracket component (13) is sleeved on the outer side of the cup liner (11), the induction heating coil (12) is positioned on the outer side of an upper part (131) of the bracket component (13) and is arranged in parallel with an overlapping part of the cup liner (11), and the overlapping part of the upper part (131) of the bracket component and the cup liner (11) is arranged in parallel;
the control assembly (14) comprises a power supply (141), a circuit board (142), a charging module (143) and a control chip (144), wherein the charging module (143) and the control chip (144) are arranged on the circuit board (142), the control chip (144) is electrically connected with the charging module (143), the power supply (141) and the induction heating coil (12), and the input voltage of the charging module (143) is DC5V-DC36V.
2. The direct current variable frequency heating type portable cup according to claim 1, wherein: two touch keys (145) are further mounted on the circuit board (142), and the touch keys (145) are electrically connected with the control chip (144) so as to be used for temperature adjustment.
3. The direct current variable frequency heating type portable cup according to claim 1, wherein: a display screen (146), a buzzer (147) and a temperature sensor (148) which are electrically connected with the control chip (144) are also arranged on the circuit board (142), and a through hole for the display screen (146) to pass through is arranged on the end face of the cup shell (1).
4. The direct current variable frequency heating type portable cup according to claim 1, wherein: the bracket assembly (13) comprises an upper bracket (131) and a lower bracket (132), wherein an extension part (133) is arranged at the top of the upper bracket (131), at least part of the extension part (133) is part of the extension part, the extension part (133) is sleeved at the bottom of the inner side of the cup liner (11), and the upper bracket (131), the lower bracket (132) and the cup shell (1) are sequentially connected through fasteners;
the induction heating coil (12) is spirally wound on the outer side of the upper portion (131) of the bracket assembly (13), and the overlapping part of the outer side of the upper portion (131) of the bracket assembly (13) and the cup liner (11) is in a parallel state.
5. The direct current variable frequency heating type portable cup according to claim 4, wherein: the top of the lower bracket (132) is provided with a loop part (134), the loop part (134) is sleeved outside the bottom of the upper bracket (131), and the power supply (141) is embedded inside the lower bracket (132).
6. The direct current variable frequency heating type portable cup according to claim 4, wherein: the cup shell (1) comprises a middle cover (15) and a bottom cover (16), the bottom cover (16) is connected with the lower bracket (132) through a fastener, and a check ring (135) positioned between the middle cover (15) and the bottom cover (16) is further arranged on the outer side of the lower bracket (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311123918.0A CN117204719A (en) | 2023-09-01 | 2023-09-01 | Direct-current frequency conversion heating type portable cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311123918.0A CN117204719A (en) | 2023-09-01 | 2023-09-01 | Direct-current frequency conversion heating type portable cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117204719A true CN117204719A (en) | 2023-12-12 |
Family
ID=89050352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311123918.0A Pending CN117204719A (en) | 2023-09-01 | 2023-09-01 | Direct-current frequency conversion heating type portable cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117204719A (en) |
-
2023
- 2023-09-01 CN CN202311123918.0A patent/CN117204719A/en active Pending
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