CN215412010U - Induction cooker and one-to-four modular heating device thereof - Google Patents
Induction cooker and one-to-four modular heating device thereof Download PDFInfo
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- CN215412010U CN215412010U CN202121199156.9U CN202121199156U CN215412010U CN 215412010 U CN215412010 U CN 215412010U CN 202121199156 U CN202121199156 U CN 202121199156U CN 215412010 U CN215412010 U CN 215412010U
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Abstract
The utility model relates to the technical field of induction cookers, in particular to an induction cooker and a one-to-four modular heating device thereof. The design that this electromagnetism stove drags four modularization heating device through four heating unit and correspond four coil panels lets the electromagnetism stove adopt the different coil panels timesharing to start and the processing mode of same frequency heating in the heating process, and this electromagnetism stove drags four modularization heating device can guarantee the electromagnetism stove and examine the accuracy of pot, has solved electromagnetism stove heating noise problem again for the complete machine performance of electromagnetism stove is good, and user experience preferred. The one-to-four modularized heating device of the induction cooker is simple in structure, and solves the problems that the existing induction cooker adopts a heating mode of one-to-two single pipe and half-bridge cut relay, the size of a cooker is detected, the heating area is limited, and the noise is large.
Description
Technical Field
The utility model relates to the technical field of induction cookers, in particular to an induction cooker and a one-to-four modular heating device thereof.
Background
The electromagnetic oven heats by utilizing the electromagnetic induction principle, namely when alternating current flows through a coil in a coil panel, the coil of the coil panel generates an alternating magnetic field, when a metal pot is placed on the coil panel, a cutting magnetic field generates induced current (namely eddy current), and the eddy current enables free electrons in iron materials at the bottom of the pot to be in vortex-shaped alternating motion, namely the eddy current and a pot resistor generate heat energy, so that the heating purpose is realized.
The induction cooker is more and more favored by consumers due to the advantages of no open fire, energy conservation, environmental protection, high heating efficiency and the like, the functional requirements of slow fire, no area and the like are higher and higher, and the comfortable experience of users can be brought by good pot detection and heating effects. The existing induction cooker adopts a heating mode of one-tube one-driving-two and a half-bridge cutting relay, the one-tube one-driving-two structure of the induction cooker only comprises two heating units, and the structure is limited in pot size detection, heating area and the like of the induction cooker; at the electromagnetism stove in the heating process, the heating methods that adopt the half-bridge to cut the relay need frequently switch over the switching that the relay realized the coil panel and carry out the pan and detect, have noise and temperature rise, the performance is poor, and is with high costs simultaneously, and user experience is relatively poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an induction cooker and a one-to-four modular heating device thereof, which are used for solving the technical problems of pot size detection, limited heating area, large noise and difficult performance guarantee of the existing induction cooker in a heating mode of adopting a single pipe one-to-two and a half-bridge cutting relay.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides an electromagnetism stove drag four modularization heating device, includes casing, circuit board and coil panel subassembly, the circuit board is installed on the casing, coil panel subassembly lid closes to be installed on the casing, be provided with four at least heating units on the circuit board, the coil panel subassembly include four at least with the coil panel that heating unit corresponds the connection.
Preferably, the coil disk assembly includes a shielding fixing member disposed between the case and the coil disk.
Preferably, the shielding fixing member is used for separating the coil panel from the circuit board and fixedly mounting the coil panel on the housing.
Preferably, the shielding fixing piece is provided with a convex extending rib, the convex extending rib is provided with a first connecting hole, and the coil panel is provided with a second connecting hole corresponding to the first connecting hole.
Preferably, the shielding fixing part is provided with a positioning hole, and the coil panel is convexly provided with a positioning column which is used for positioning corresponding to the positioning hole.
Preferably, the shielding fixing part is provided with a mounting hole, and the housing is provided with a third connecting hole corresponding to the mounting hole.
Preferably, the one-to-four modular heating device of the induction cooker comprises a heat dissipation element, and the circuit board and the heat dissipation element are fixedly mounted on the shell by adopting a buckle or a fastener.
Preferably, the circuit board includes a main control board and an EMC board, the main control board and the EMC board being separated by the heat dissipating member.
Preferably, the heat dissipation element is a fan or a fan.
The utility model also provides an induction cooker, which comprises the one-to-four modular heating device of the induction cooker.
According to the technical scheme, the embodiment of the utility model has the following advantages: the induction cooker and the one-to-four modular heating device thereof comprise a shell, a circuit board and a coil panel assembly, wherein the circuit board is installed on the shell, the coil panel assembly is covered and installed on the shell, at least four heating units are arranged on the circuit board, and the coil panel assembly comprises at least four coil panels which are correspondingly connected with the heating units. This electromagnetism stove drag four modular heating device through the design of four heating unit and corresponding four coil panels, can let the electromagnetism stove adopt the different coil panels timesharing to start and the processing mode of heating with the same frequency in the heating process, this electromagnetism stove drag four modular heating device can guarantee that the electromagnetism stove examines the accuracy of pot, satisfy not unidimensional pan simultaneously and detect and heat, the electromagnetism stove noise heating problem has been solved again for the complete machine performance of electromagnetism stove is good, user experience preferred. The one-to-four modularized heating device of the induction cooker is simple in structure, and solves the technical problems that the existing induction cooker adopts a heating mode of one-to-two single pipe and half-bridge cut relays, the size of a cooker is detected, the heating area is limited, the noise is large, and the performance is difficult to guarantee.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a four-in-one modular heating apparatus of an induction cooker according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a wire coil assembly of a four-in-one modular heating device of an induction cooker according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the application provides an induction cooker and a four-in-one modular heating device thereof, which are used for solving the technical problems that the existing induction cooker adopts a heating mode of one-in-two single pipe and half-bridge relay cutting, the size of a cooker is detected, the heating area is limited, the noise is large, and the performance is difficult to guarantee.
The first embodiment is as follows:
fig. 1 is a schematic structural diagram of a four-in-one modular heating apparatus of an induction cooker according to an embodiment of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a one-to-four modular heating apparatus for an induction cooker, including a housing 10, a circuit board 20, a heat dissipation element 30, and a coil disc assembly 40, wherein the circuit board 20 and the heat dissipation element 30 are mounted on the housing 10, the coil disc assembly 40 is mounted on the housing 10 in a covering manner, at least four heating units are disposed on the circuit board 20, and the coil disc assembly 40 includes at least four coil discs 41 correspondingly connected to the heating units.
In the present embodiment, the housing 10 mainly serves as a support. The housing 10 defines an inner cavity for accommodating the circuit board 20 and the heat dissipation element 30.
It should be noted that the housing 10 is mainly used for supporting the circuit board 20, the heat dissipation member 30, and the coil disk assembly 40. In the present embodiment, the housing 10 has a rectangular shape.
In the embodiment of the present invention, the circuit board 20 is mainly used for containing the one-to-four modular heating device operating circuit of the driving induction cooker, so that the one-to-four modular heating device circuit of the driving induction cooker realizes a miniaturized design, and is convenient for installation of the one-to-four modular heating device operating circuit of the driving induction cooker.
It should be noted that the circuit board 20 includes a main control board 21 and an EMC board 22, and the main control board 21 and the EMC board 22 are separated by a heat dissipation component 30. Wherein, four heating unit all set up on main control board 21, and four heating unit are connected with four coil panels 41 respectively, and in this embodiment, this electromagnetism stove drag four modular heating device's heating unit to link to each other from main control board 21 direct lead wire can with coil panel 41's terminal, compare traditional mode at the fixed coil panel terminal of main control board and more effectively improve assembly efficiency. The main control board 21 and the EMC board 22 in the circuit board 20 adopt standardized design, are suitable for all modular housings, and are convenient to install.
In the embodiment of the present invention, the heat dissipation element 30 mainly dissipates heat of the one-to-four modular heating device of the induction cooker, so as to prevent the circuit board 20 and the coil panel 41 from being damaged during operation.
It should be noted that the heat dissipation element 30 may be a fan or a fan, and in other embodiments, the heat dissipation element 30 may also be a device with heat dissipation and ventilation functions. In the present embodiment, the heat dissipation element 30 and the circuit board 20 are fixedly mounted on the bottom end surface of the inner cavity of the housing 10 by using a snap or a fastener, so as to facilitate the mounting. The heat dissipation member 30 is located between the main control board 21 and the EMC board 22. Wherein the fastener may be a screw.
In the embodiment of the present invention, the coil disk 41 mainly provides eddy current for heating the induction cooker.
It should be noted that the one-to-four modular heating apparatus of the induction cooker is provided with at least four coil panels 41.
The utility model provides a one-to-four modular heating device of an induction cooker, which comprises a shell, a circuit board, a heat dissipation element and a coil panel assembly, wherein the circuit board and the heat dissipation element are arranged on the shell, the coil panel assembly is covered on the shell, at least four heating units are arranged on the circuit board, and the coil panel assembly comprises at least four coil panels correspondingly connected with the heating units. This electromagnetism stove drag four modular heating device through the design of four heating unit and corresponding four coil panels, can let the electromagnetism stove adopt the different coil panels timesharing to start and the processing mode of heating with the same frequency in the heating process, this electromagnetism stove drag four modular heating device can guarantee that the electromagnetism stove examines the accuracy of pot, satisfy not unidimensional pan simultaneously and detect and heat, the electromagnetism stove noise heating problem has been solved again for the complete machine performance of electromagnetism stove is good, user experience preferred. The one-to-four modularized heating device of the induction cooker is simple in structure, and solves the technical problems that the existing induction cooker adopts a heating mode of one-to-two single pipe and half-bridge cut relays, the size of a cooker is detected, the heating area is limited, the noise is large, and the performance is difficult to guarantee.
Fig. 2 is a schematic structural diagram of a wire coil assembly of a four-in-one modular heating device of an induction cooker according to an embodiment of the present invention.
As shown in fig. 1 and 2, in one embodiment of the present invention, the coil disk assembly 40 includes a shield fixing member 42, and the shield fixing member 42 is disposed between the housing 10 and the coil disk 41. The shielding fixing member 42 is provided with a protruding rib 421, the protruding rib 421 is provided with a first connection hole 422, and the coil panel 41 is provided with a second connection hole 411 corresponding to the first connection hole 422. The shielding fixing member 42 is provided with a positioning hole 423, and the coil panel 41 is protruded with a positioning post 412 corresponding to the positioning hole 423 for positioning. Shield fixing member 42 has mounting hole 424 formed therein, and housing 10 has third coupling hole 11 corresponding to mounting hole 424.
It should be noted that the shielding fixing member 42 is used to isolate the coil disk 41 from the circuit board 20 and/or the heat dissipating member 30, and to fixedly mount the coil disk 41 on the housing 10. In this embodiment, the wire coil assembly 40 is composed of a coil disc 41 and a shielding fixing member 42, wherein the shielding fixing member 42 has the functions of shielding interference and fixing, the shielding fixing member 42 is provided with a rib opening to obtain a protruding rib 421, and the design of the protruding rib 421 can ensure the distance between the coil disc 41 and the shielding fixing member 42, and is favorable for heat dissipation of the coil disc 41. Meanwhile, the shielding fixing member 42 is provided with a positioning hole 423, and the positioning hole 423 is mainly used for positioning the coil panel 41 and can ensure the distance between the coil panel 41 and the adjacent coil panel 41. The shielding fixing member 42 may be made of aluminum.
In the embodiment of the present invention, the one-to-four modular heating apparatus of the induction cooker may use screws or bolts to insert into the first connecting holes 422 through the second connecting holes 411 to fixedly mount the coil panel 41 on the shielding fixing member 42, and then the positioning posts 412 in the coil panel 41 are inserted into the positioning holes 423. The shield fixing member 42 is fixedly mounted on the housing 10 by inserting a screw or a screw into the third coupling hole 11 through the mounting hole 424.
As shown in fig. 1, it should be noted that the third connection hole 11 is provided along the outer wall surface of the housing 10 to facilitate installation and avoid damage to the circuit board 20 and the heat dissipation member 30 installed in the housing 10 due to installation.
Example two:
the utility model also provides an induction cooker, which comprises the one-to-four modular heating device of the induction cooker.
It should be noted that the one-to-four modular heating apparatus for the induction cooker in the second embodiment has been described in detail in the second embodiment, and a one-to-four modular heating apparatus for the induction cooker is not illustrated in this embodiment.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an electromagnetism stove drag four modular heating device which characterized in that, includes casing, circuit board and coil panel subassembly, the circuit board is installed on the casing, coil panel subassembly lid closes to be installed on the casing, be provided with four at least heating units on the circuit board, the coil panel subassembly include four at least with the heating unit corresponds the coil panel of connecting.
2. The induction cooking furnace one-driving-four modular heating apparatus as claimed in claim 1, wherein said coil disk assembly includes a shield fixing member, said shield fixing member being disposed between said housing and said coil disk.
3. The induction cooker one-in-four modular heating apparatus as claimed in claim 2, wherein said shield fixing member is used for isolating said coil disk from said circuit board and fixedly mounting said coil disk on said housing.
4. The heating apparatus as claimed in claim 2, wherein the shielding fixture has a protruding rib, the protruding rib has a first connecting hole, and the coil plate has a second connecting hole corresponding to the first connecting hole.
5. The heating apparatus as claimed in claim 2, wherein the shielding fixing member has a positioning hole, and the coil panel has a positioning post protruding therefrom for positioning.
6. The modular heating apparatus of claim 2, wherein the shielding fixing member has a mounting hole, and the housing has a third connecting hole corresponding to the mounting hole.
7. The induction cooker one-over-four modular heating apparatus as claimed in claim 1, comprising a heat dissipating element, wherein said circuit board and said heat dissipating element are both fixedly mounted on said housing by means of a snap or fastener.
8. The one-in-four modular heating apparatus of an induction cooker as claimed in claim 7, wherein said circuit board comprises a main control board and an EMC board, said main control board and said EMC board being separated by said heat dissipating component.
9. The induction cooker one-over-four modular heating apparatus as claimed in claim 7, wherein the heat dissipation member is a fan or a fan.
10. An induction cooking hob, characterized in, that it comprises a one-to-four modular heating device of an induction cooking hob according to any one of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121199156.9U CN215412010U (en) | 2021-05-31 | 2021-05-31 | Induction cooker and one-to-four modular heating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121199156.9U CN215412010U (en) | 2021-05-31 | 2021-05-31 | Induction cooker and one-to-four modular heating device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215412010U true CN215412010U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121199156.9U Active CN215412010U (en) | 2021-05-31 | 2021-05-31 | Induction cooker and one-to-four modular heating device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215412010U (en) |
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2021
- 2021-05-31 CN CN202121199156.9U patent/CN215412010U/en active Active
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