CN211456812U - Heating and charging dual-function base and household appliance - Google Patents
Heating and charging dual-function base and household appliance Download PDFInfo
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- CN211456812U CN211456812U CN202020207245.2U CN202020207245U CN211456812U CN 211456812 U CN211456812 U CN 211456812U CN 202020207245 U CN202020207245 U CN 202020207245U CN 211456812 U CN211456812 U CN 211456812U
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Abstract
The utility model provides a heating difunctional base and domestic appliance that charge, is provided with pedestal, coil holding chamber, metallic channel, heating circuit unit and wireless charging circuit unit, and heating circuit unit and wireless charging circuit unit separate and set up in two different positions outside the coil holding chamber, and the connecting wire between heating circuit unit and the wireless charging circuit unit is placed in the metallic channel. The heating circuit unit and the wireless charging circuit unit are connected through the connecting wires in the wire grooves, so that the base has the heating function and the wireless charging function, convenience is provided for a user, and the occupied space is small. Simultaneously, the setting of metallic channel makes the electromagnetic interference who receives of the connecting wire of placing in the metallic channel satisfy the work demand of connecting wire, and heating circuit unit and wireless charging circuit unit separate and set up in coil holding chamber two different positions outward and have further guaranteed that the influence of the electromagnetic interference that heating circuit unit and wireless charging circuit unit received can satisfy the work requirement of product.
Description
Technical Field
The utility model relates to a household electrical appliances technical field especially relates to a heating difunctional base that charges.
Background
Electromagnetic heating is also called electromagnetic induction heating, namely an electromagnetic heating technology, the principle of the electromagnetic heating is that an alternating magnetic field is generated by an electronic circuit board part, when a ferrous container is placed on the electronic circuit board part, the surface of the container can cut alternating magnetic lines of force to generate alternating current (namely eddy current) on a metal part at the bottom of the container, the eddy current enables carriers at the bottom of the container to move randomly at high speed, and the carriers collide and rub with atoms to generate heat energy, so that the effect of heating objects is achieved. The electromagnetic induction wireless charging is carried out by utilizing the principle of electromagnetic induction, the wireless charging device is equivalent to the separation of a primary coil and a secondary coil of a transformer, the primary coil is positioned at a transmitting end of the wireless charging device, the secondary coil is positioned at a receiving end, the transmitting end converts a high-frequency alternating current signal into a magnetic field, the receiving end induces the magnetic field, then the secondary coil generates current, and the current is supplied to a battery for charging after rectification and filtering.
The two functions of electromagnetic heating and electromagnetic induction wireless charging are generally realized by two different electric appliances, and the electric appliances consume materials and occupy space. With the improvement of space and product functionality requirements in people's life, how to realize small-size multifunction becomes the direction of the development of household appliances, especially in the urban area where the earth is precious. The wireless charging function is simultaneously arranged on the heating product, and the design can improve the space utilization rate of a user and meet the requirements of the user. In the prior art, the main problem that the heating and wireless charging functions cannot be simultaneously realized on one product is that the performance requirements of the product cannot be met due to the fact that large electromagnetic interference exists between the heating product and the wireless charging function.
Therefore, it is necessary to provide a heating and charging dual-function base and a household appliance to overcome the deficiencies of the prior art.
Disclosure of Invention
One of the purposes of the utility model is to avoid prior art's weak point and provide a heating difunctional base that charges, can enough provide the heating function in the same region, can provide wireless function of charging again, and the electromagnetic interference performance when heating circuit functional unit and the wireless electric functional unit that charges assemble together satisfies the operating requirement of device.
The above object of the present invention is achieved by the following technical measures.
The utility model provides a heating difunctional base that charges is provided with pedestal, coil holding chamber, metallic channel, heating circuit unit and wireless charging circuit unit, and heating circuit unit and wireless charging circuit unit separate and set up in two different positions outside the coil holding chamber, and the connecting wire between heating circuit unit and the wireless charging circuit unit is placed in the metallic channel.
Preferably, the coil accommodating cavity facing the seat body by the user is used as a reference direction, the wireless charging circuit unit is arranged on the upper side or the lower side of the coil accommodating cavity, and the heating circuit unit is arranged on the right side or the left side of the coil accommodating cavity.
Preferably, the wire groove includes a first groove section and a second groove section that are communicated with each other, and the coil accommodating cavity is used as a center, the first groove section is located on one side of the base body where the heating circuit unit is not located, and the second groove section is located on one side of the base body where the wireless charging circuit unit is not located.
Preferably, the first groove section and the second groove section are arranged vertically.
Preferably, the coil accommodating cavity is arranged at a corner position close to the seat body, and the wire groove is arranged at a position close to the edge of the seat body.
Preferably, the heating circuit unit is provided with a heating circuit board, the wireless charging circuit unit is provided with a charging circuit board, and the charging circuit board is arc-shaped.
Preferably, the shortest distance between the first groove section and the edge of the seat body is D, the shortest distance between the second groove section and the edge of the seat body is P, D is more than or equal to 0.5cm and less than or equal to 3cm, and P is more than or equal to 0.5cm and less than or equal to 3 cm; the shortest distance between the first groove section and the coil accommodating cavity is L, the shortest distance between the second groove section and the coil accommodating cavity is M, L is more than or equal to 0.5cm and less than or equal to 5cm, and M is more than or equal to 0.5cm and less than or equal to 5 cm; the shortest distance between the heating circuit board and the coil accommodating cavity is N, and N is more than or equal to 0.5cm and less than or equal to 5 cm.
Preferably, the two ends of the connecting line are respectively provided with a connector, the positions where the heating circuit board and the charging circuit board are connected with the connecting line are respectively provided with a connector, and the connectors are correspondingly connected with the connectors. The coil accommodating cavity is internally provided with a coil and a coil cover, the coil is flatly paved in the coil accommodating cavity, and the coil cover is attached to the coil. The heating circuit board is provided with a temperature conducting wire and a temperature probe, one end of the temperature conducting wire is connected with the heating circuit unit, the other end of the temperature conducting wire is connected with the temperature probe, a temperature conducting hole is formed in the center of the coil cover, and the temperature probe penetrates through the temperature conducting hole and then is attached to the seat body.
The utility model discloses a difunctional base of heating charging is provided with pedestal, coil holding chamber, metallic channel, heating circuit unit and wireless charging circuit unit, and heating circuit unit and wireless charging circuit unit are separated and are set up in the position of two differences outside the coil holding chamber, and the connecting wire between heating circuit unit and the wireless charging circuit unit is placed in the metallic channel. The heating circuit unit and the wireless charging circuit unit are connected through the connecting wires in the wire grooves, so that the base has a heating function and a wireless charging function. Simultaneously, the setting of metallic channel makes the electromagnetic interference who receives of the connecting wire of placing in the metallic channel satisfy the work demand of connecting wire, and heating circuit unit and wireless charging circuit unit separate and set up in coil holding chamber two different positions outward and have further guaranteed that the influence of the electromagnetic interference that heating circuit unit and wireless charging circuit unit received can satisfy the work requirement of product.
Another object of the utility model is to avoid prior art's weak point and provide a domestic appliance, this domestic appliance has the heating difunctional base that charges, can enough provide the heating function in the same region, can provide the wireless function of charging again, and the electromagnetic interference performance when heating circuit functional unit and the wireless electric functional unit that charges assemble together satisfies the operating requirement of device.
The above object of the present invention is achieved by the following technical measures.
The utility model provides a household appliance, household appliance is for boiling the tea set, soybean milk machine, coffee machine, acidophilus milk machine or humidifier, and this household appliance is provided with pedestal, coil holding chamber, wire casing, heating circuit unit and wireless charging circuit unit, and heating circuit unit and wireless charging circuit unit separate and set up in two different positions outside the coil holding chamber, and the connecting wire between heating circuit unit and the wireless charging circuit unit is placed in the wire casing.
Preferably, the coil accommodating cavity facing the seat body by the user is used as a reference direction, the wireless charging circuit unit is arranged on the upper side or the lower side of the coil accommodating cavity, and the heating circuit unit is arranged on the right side or the left side of the coil accommodating cavity.
Preferably, the wire groove includes a first groove section and a second groove section that are communicated with each other, and the coil accommodating cavity is used as a center, the first groove section is located on one side of the base body where the heating circuit unit is not located, and the second groove section is located on one side of the base body where the wireless charging circuit unit is not located.
Preferably, the first groove section and the second groove section are arranged vertically.
Preferably, the coil accommodating cavity is arranged at a corner position close to the seat body, and the wire groove is arranged at a position close to the edge of the seat body.
Preferably, the heating circuit unit is provided with a heating circuit board, the wireless charging circuit unit is provided with a charging circuit board, and the charging circuit board is arc-shaped.
Preferably, the shortest distance between the first groove section and the edge of the seat body is D, the shortest distance between the second groove section and the edge of the seat body is P, D is more than or equal to 0.5cm and less than or equal to 3cm, and P is more than or equal to 0.5cm and less than or equal to 3 cm; the shortest distance between the first groove section and the coil accommodating cavity is L, the shortest distance between the second groove section and the coil accommodating cavity is M, L is more than or equal to 0.5cm and less than or equal to 5cm, and M is more than or equal to 0.5cm and less than or equal to 5 cm; the shortest distance between the heating circuit board and the coil accommodating cavity is N, and N is more than or equal to 0.5cm and less than or equal to 5 cm.
Preferably, the two ends of the connecting line are respectively provided with a connector, the positions where the heating circuit board and the charging circuit board are connected with the connecting line are respectively provided with a connector, and the connectors are correspondingly connected with the connectors. The coil accommodating cavity is internally provided with a coil and a coil cover, the coil is flatly paved in the coil accommodating cavity, and the coil cover is attached to the coil. The heating circuit board is provided with a temperature conducting wire and a temperature probe, one end of the temperature conducting wire is connected with the heating circuit unit, the other end of the temperature conducting wire is connected with the temperature probe, a temperature conducting hole is formed in the center of the coil cover, and the temperature probe penetrates through the temperature conducting hole and then is attached to the seat body.
The utility model discloses a household appliance is provided with the heating difunctional base that charges, and this heating difunctional base that charges is provided with pedestal, coil holding chamber, metallic channel, heating circuit unit and wireless charging circuit unit, and heating circuit unit and wireless charging circuit unit are separated and are set up in the outer position of two differences of coil holding chamber, and the connecting wire between heating circuit unit and the wireless charging circuit unit is placed in the metallic channel. The heating circuit unit and the wireless charging circuit unit are connected through the connecting wire in the wire groove, so that the base has a heating function and a wireless charging function, convenience is provided for household appliance users, and the occupied space is small. Simultaneously, the setting of metallic channel makes the electromagnetic interference who receives of the connecting wire of placing in the metallic channel satisfy the work demand of connecting wire, and heating circuit unit and wireless charging circuit unit separate and set up in coil holding chamber two different positions outward and have further guaranteed that the influence of the electromagnetic interference that heating circuit unit and wireless charging circuit unit received can satisfy the work requirement of product.
Drawings
The present invention will be further described with reference to the accompanying drawings, but the contents in the drawings do not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of a wire groove and a coil accommodating chamber portion of a heating and charging dual-function base according to the present invention.
Fig. 2 is a schematic structural view of the heating and charging dual-function base coil accommodating cavity located at the lower left corner.
Fig. 3 is a schematic structural view of the heating and charging dual-function base coil accommodating cavity located at the upper right corner.
Fig. 4 is a schematic structural diagram of a coil portion of a heating and charging dual-function base according to the present invention.
Fig. 5 is a schematic structural view of the tea boiler with a heating and charging dual-function base according to the present invention.
In fig. 1 to 5, there are included:
a base body 100, a wire groove 200,
A heating circuit board 300, a charging circuit board 310, a connecting wire 320, a connector 330, a connector 340,
A coil housing chamber 400, a coil 410, a coil cover 420,
A thermos cup 600 and a teapot 610.
Detailed Description
The present invention will be further illustrated with reference to the following examples.
Example 1.
A heating and charging dual-function base is provided with a base body 100, a coil accommodating cavity 400, a wire groove 200, a heating circuit unit and a wireless charging circuit unit, wherein the heating circuit unit and the wireless charging circuit unit are separately arranged at two different positions outside the coil accommodating cavity 400, and a connecting wire 320 between the heating circuit unit and the wireless charging circuit unit is arranged in the wire groove 200, as shown in figure 1. The heating circuit unit and the wireless charging circuit unit are separately arranged at two different positions outside the coil accommodating cavity 400, so that the electromagnetic interference of the heating circuit unit and the wireless charging circuit unit is ensured not to influence the normal work of the heating circuit unit and the wireless charging circuit unit, and the connecting wire 320 is arranged in the wire groove 200 outside the coil accommodating cavity 400, so that the electromagnetic interference of the connecting wire 320 is ensured not to influence the normal work of the connecting wire 320.
As shown in fig. 2 or fig. 3, with the coil accommodating chamber 400 facing the seat body 100 by a user as a reference direction, the wireless charging circuit unit is disposed at an upper side or a lower side of the coil accommodating chamber 400, and the heating circuit unit is disposed at a right side or a left side of the coil accommodating chamber 400. It should be noted that the wireless charging circuit unit may be disposed on the left side or the right side of the coil accommodating chamber 400, and the heating circuit unit may be disposed on the upper side or the lower side of the coil accommodating chamber 400, which is not limited to the position of fig. 2 or fig. 3 in this embodiment.
In this embodiment, the wire groove 200 includes a first groove section and a second groove section that are mutually communicated, and the coil accommodating cavity 400 is used as a center, the first groove section is located on one side of the base 100 where the heating circuit unit is not disposed, the second groove section is located on one side of the base 100 where the wireless charging circuit unit is not disposed, and the first groove section and the second groove section are vertically disposed. The wire groove 200 is separated from the circuit unit by taking the coil 410 as the center, which is beneficial to improving the electromagnetic interference on the connecting wire 320 and the circuit unit and avoiding the influence of larger electromagnetic interference on the normal operation of the connecting wire 320 or the circuit unit. In addition, the line direction is crossed, and the mutual interference between lines in different directions can be reduced by arranging the two directions in a processing way.
In order to fully save the occupied space of the base, the coil receiving cavity 400 is disposed at a corner position close to the base body 100, and the wire groove 200 is disposed at a position close to the edge of the base body 100. It should be noted that other parts of the base may be provided with a circuit unit or a functional mechanism having other functions, such as an electronic watch and a thermometer.
In this embodiment, the heating circuit unit is provided with a heating circuit board 300, the wireless charging circuit unit is provided with a charging circuit board 310, and the charging circuit board 310 is arc-shaped. The arc-shaped charging circuit board 310 is beneficial to matching the position of the circuit board with the shape of the coil accommodating cavity 400, and it should be noted that the shape of the charging circuit board 310 is not limited to the arc shape of the embodiment, and may be set to be regular shapes such as rectangle, square, circle, triangle, etc.
The shortest distance between the first groove section and the edge of the seat body is D, the shortest distance between the second groove section and the edge of the seat body is P, D is more than or equal to 0.5cm and less than or equal to 3cm, and P is more than or equal to 0.5cm and less than or equal to 3 cm; the shortest distance between the first groove section and the coil accommodating cavity is L, the shortest distance between the second groove section and the coil accommodating cavity is M, L is more than or equal to 0.5cm and less than or equal to 5cm, and M is more than or equal to 0.5cm and less than or equal to 5 cm; the shortest distance between the heating circuit board and the coil accommodating cavity is N, and N is more than or equal to 0.5cm and less than or equal to 5 cm. When the distances are too large, the size of the base is increased, so that the occupied space of the base is increased; when the distance is too small, the electromagnetic interference on each part can be strengthened, and even the normal work of the base can be influenced due to the overlarge electromagnetic interference. It should be noted that the distance between the parts can be specifically set according to actual requirements or other functions of the base.
The heating and charging dual-function base can provide both a heating function and a wireless charging function in the same area, improves the electromagnetic interference when the base body 100 is assembled together by adding the wire groove 200 and adjusting the position relation of the heating circuit unit and the wireless charging circuit unit in the base body 100, and enables the electromagnetic interference degree to meet the working requirements of various functional elements. In addition, the reasonable layout of the functional elements, the positions and the distances between the wire slots 200 and the coil accommodating cavities 400 is beneficial to reducing the overall occupied space of the seat body 100.
Example 2.
The other structures of the heating and charging dual-function base are the same as those of the embodiment 1, and the difference is that: the shortest distance between the first groove section and the edge of the seat body is 1cm, and the shortest distance between the second groove section and the edge of the seat body is 2 cm; the shortest distance between the first groove section and the coil accommodating cavity is 3cm, and the shortest distance between the second groove section and the coil accommodating cavity is 4 cm; the shortest distance between the heating circuit board and the coil accommodating cavity is 5 cm. The closer the wire slot 200 is to the base 100, the farther the distance from the coil-accommodating chamber 400, the less the electromagnetic interference will affect it. Also, the smaller the distance between the heating circuit board 300 and the coil receiving cavity 400 is, the less the influence of the electromagnetic interference is.
In this embodiment, two ends of the connection line 320 are respectively provided with a connector 330, the connection positions of the heating circuit board 300 and the charging circuit board 310 with the connection line 320 are respectively provided with a connector 340, and the connectors 330 are correspondingly connected with the connectors 340. The connection head 330 and the connection port 340 are disposed so that the connection wires 320 and the circuit boards can be easily assembled and disassembled.
As shown in fig. 4, a coil 410 and a coil cover 420 are disposed in the coil accommodating chamber 400, the coil 410 is laid in the coil accommodating chamber 400, and the coil cover 420 is attached to the coil 410. It should be noted that, when the heating circuit board 300 works, the working power of the coil 410 is 20W, when the charging circuit board 310 works, the working power of the coil 410 is 5-8W, and the heating circuit board 300 and the charging circuit board 310 do not work at the same time.
In this embodiment, the heating circuit board 300 is provided with a temperature conducting wire 510 and a temperature probe 500, one end of the temperature conducting wire 510 is connected to the heating circuit unit, the other end is connected to the temperature probe 500, a temperature conducting hole 520 is formed in the center of the coil cover 420, and the temperature probe 500 is attached to the seat 100 after penetrating through the temperature conducting hole 520.
The heating and charging dual-function base can provide both a heating function and a wireless charging function in the same area, improves the electromagnetic interference when all the functional units in the base body 100 are assembled together by adding the wire groove 200 and adjusting the position relation of the heating circuit unit and the wireless charging circuit unit in the base body 100, and enables the electromagnetic interference degree to meet the working requirements of all the functional units. The wire slot and the seat body 100, the wire slot 200 and the coil accommodating cavity 400, and the heating circuit board 300 and the coil accommodating cavity 400 have a certain distance therebetween, so that the influence caused by electromagnetic interference can be further improved. At the same time. The temperature probe 500 can feed back the temperature of the heating position and the charging position, prevent the temperature from being too high and damaging each electronic component, and can remind the user of the temperature of the heating region and the charging region.
Example 3.
The utility model provides a household appliance, be provided with the heating difunctional base that charges, this embodiment uses household appliance for boiling the teapot as an example, as shown in fig. 5, this boil the teapot and be provided with the heating difunctional base that charges, thermos cup 600 and boil teapot 610, this has the heating difunctional base that charges to be provided with pedestal 100, coil holding chamber 400, metallic channel 200, heating circuit unit and wireless charging circuit unit separate the position that sets up two differences outside coil holding chamber 400, connecting wire 320 between heating circuit unit and the wireless charging circuit unit place in metallic channel 200. The heating circuit unit and the wireless charging circuit unit are separately arranged at two different positions outside the coil accommodating cavity 400, so that the electromagnetic interference of the heating circuit unit and the wireless charging circuit unit is ensured not to influence the normal work of the heating circuit unit and the wireless charging circuit unit, and the connecting wire 320 is arranged in the wire groove 200 outside the coil accommodating cavity 400, so that the electromagnetic interference of the connecting wire 320 is ensured not to influence the normal work of the connecting wire 320. The structure of the seat 100 of the present embodiment is shown in fig. 2.
In this embodiment, the user faces the coil accommodating cavity 400 of the seat body 100 as a reference direction, the wireless charging circuit unit is disposed on the upper side or the lower side of the coil accommodating cavity 400, and the heating circuit unit is disposed on the right side or the left side of the coil accommodating cavity 400. The coil accommodating cavity 400 facing the base 100 of the user is used as a reference direction, i.e. the direction from the cup opening of the vacuum cup 600 to the cup bottom is used as a reference direction.
In this embodiment, the wire groove 200 includes a first groove section and a second groove section that are mutually communicated, and the coil accommodating cavity 400 is used as a center, the first groove section is located at a side of the base 100 where the heating circuit unit is not disposed, and the second groove section is located at a side of the base 100 where the wireless charging circuit unit is not disposed. The first groove section and the second groove section are vertically arranged. The position of the coil accommodating cavity 400, that is, the position of the base of the heat insulation cup 600, separately arranges the wire groove 200 and the circuit unit around the coil accommodating cavity 400, and is beneficial to improving the influence caused by electromagnetic interference.
In order to provide a space for installing the heating base of the teapot 610, the coil-receiving cavity 400 is disposed near the corner of the base 100, and the wire groove 200 is disposed near the edge of the base 100.
In this embodiment, the heating circuit unit is provided with a heating circuit board 300, the wireless charging circuit unit is provided with a charging circuit board 310, and the charging circuit board 310 is arc-shaped. The arc-shaped charging circuit board 310 is beneficial to matching the position of the circuit board with the shape of the coil accommodating cavity 400, and it should be noted that the shape of the charging circuit board 310 is not limited to the arc shape of the embodiment, and may be set to be regular shapes such as rectangle, square, circle, triangle, etc.
Still be provided with the heating base on the base of the tea boiler of this embodiment, boil teapot 610 and place on the heating base, thermos cup 600 is placed in the position of base in the coil 410 top, and the heating base passes through the wire with heating circuit board 300 and charging circuit board 310 and is connected. The process of using the tea boiler by the user: base switch on, the heating base works, heating circuit unit and wireless charging unit are out of work, the heating base heats the liquid that boils in the teapot 610, when liquid temperature reachd a take the altitude, boils teapot 610 stop work, at this moment, opens the heating circuit unit, pours the liquid that will cook into thermos cup 600 and keeps warm, and the liquid in the thermos cup 600 cools down when the certain limit under the work temperature of heating circuit unit can keep unchanged. In addition, after the heating base is powered on, the device with the wireless charging function is placed at the position, located above the coil 410, on the base, the wireless charging function of the base is turned on, and at the moment, the tea boiler can charge the base with the wireless charging function.
The tea boiler can provide a heating function and a heat preservation function, can also provide a wireless charging function, and the electromagnetic interference performance of the heating circuit functional unit and the wireless charging functional unit assembled together meets the working requirement of the tea boiler.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a difunctional base that charges heats which characterized in that: the wireless charging device is provided with a seat body, a coil accommodating cavity, a wire groove, a heating circuit unit and a wireless charging circuit unit;
the heating circuit unit and the wireless charging circuit unit are separately arranged at two different positions outside the coil accommodating cavity, and a connecting wire between the heating circuit unit and the wireless charging circuit unit is placed in the wire groove.
2. The dual function base of claim 1, wherein: the wireless charging circuit unit is arranged on the upper side or the lower side of the coil accommodating cavity, and the heating circuit unit is arranged on the right side or the left side of the coil accommodating cavity.
3. The dual function base of claim 2, wherein: the wire groove comprises a first groove section and a second groove section which are communicated with each other, the coil accommodating cavity is used as the center, the first groove section is positioned on one side of the base body, which is not provided with the heating circuit unit, and the second groove section is positioned on one side of the base body, which is not provided with the wireless charging circuit unit.
4. The dual function base of claim 3, wherein: the first groove section and the second groove section are vertically arranged.
5. The dual function base of claim 3, wherein: the coil holding cavity is arranged at the corner position close to the seat body, and the wire groove is arranged at the position close to the edge of the seat body.
6. The heating and charging dual function base of any one of claims 1 to 5, wherein: the wireless charging circuit unit is provided with a charging circuit board, and the charging circuit board is arc-shaped.
7. The dual function base of claim 3, wherein: the shortest distance between the first groove section and the edge of the seat body is D, the shortest distance between the second groove section and the edge of the seat body is P, D is more than or equal to 0.5cm and less than or equal to 3cm, and P is more than or equal to 0.5cm and less than or equal to 3 cm;
the shortest distance between the first groove section and the coil accommodating cavity is L, the shortest distance between the second groove section and the coil accommodating cavity is M, L is more than or equal to 0.5cm and less than or equal to 5cm, and M is more than or equal to 0.5cm and less than or equal to 5 cm;
the shortest distance between the heating circuit board and the coil accommodating cavity is N, and N is more than or equal to 0.5cm and less than or equal to 5 cm.
8. The dual function base of claim 1, wherein: connectors are respectively arranged at two ends of the connecting line, connectors are respectively arranged at the positions where the heating circuit board and the charging circuit board are connected with the connecting line, and the connectors are correspondingly connected with the connectors;
the coil accommodating cavity is internally provided with a coil and a coil cover, the coil is flatly laid in the coil accommodating cavity, and the coil cover is attached to the coil;
the heating circuit board is provided with a temperature conducting wire and a temperature probe, one end of the temperature conducting wire is connected with the heating circuit board, and the other end of the temperature conducting wire is connected with the temperature probe;
the center of the coil cover is provided with a temperature conducting hole, and the temperature probe penetrates through the temperature conducting hole and then is attached to the seat body.
9. A household appliance, characterized by: has a heating and charging dual-function base as claimed in any one of claims 1 to 8.
10. The household appliance according to claim 9, wherein: the household appliance is a tea boiler, a soybean milk maker, a coffee maker, a yogurt maker or a humidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207245.2U CN211456812U (en) | 2020-02-25 | 2020-02-25 | Heating and charging dual-function base and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207245.2U CN211456812U (en) | 2020-02-25 | 2020-02-25 | Heating and charging dual-function base and household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211456812U true CN211456812U (en) | 2020-09-08 |
Family
ID=72301591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020207245.2U Expired - Fee Related CN211456812U (en) | 2020-02-25 | 2020-02-25 | Heating and charging dual-function base and household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211456812U (en) |
-
2020
- 2020-02-25 CN CN202020207245.2U patent/CN211456812U/en not_active Expired - Fee Related
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