CN104582049B - Coil panel, coil panel component and electromagnetic oven - Google Patents
Coil panel, coil panel component and electromagnetic oven Download PDFInfo
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- CN104582049B CN104582049B CN201310496632.7A CN201310496632A CN104582049B CN 104582049 B CN104582049 B CN 104582049B CN 201310496632 A CN201310496632 A CN 201310496632A CN 104582049 B CN104582049 B CN 104582049B
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Abstract
The invention discloses a kind of coil panel, coil panel component and electromagnetic oven, the coil panel includes the multiple PCB built-up coils plates being connected in series, each described PCB built-up coils plate includes connected multiple PCB coil plates in parallel, and each described PCB coil plate includes PCB substrate and the coil being located in the PCB substrate.Coil panel according to embodiments of the present invention has use requirement, simple production process, the low cost and other advantages that disclosure satisfy that high power electromagnetic transducer.
Description
Technical field
The present invention relates to Electromagnetic Heating field, in particular to a kind of coil panel, the coil panel with the coil panel
Component and the electromagnetic oven with coil panel component.
Background technology
Using pcb board（Printed circuit board）Coil panel because the copper thickness of pcb board is conditional, it is maximum
0.05mm or so, and the size of device is also conditional, therefore can not ad infinitum widen Copper Foil, due to current density because
Element, causes the coil panel of existing use pcb board to can be only applied on low power electromagnetic transducer.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem of the prior art to a certain extent.Therefore, this hair
A bright purpose is to propose a kind of coil panel, and the coil panel disclosure satisfy that the use requirement of high power electromagnetic transducer.
It is another object of the present invention to propose a kind of coil panel component with the coil panel.
Another object of the present invention is to propose a kind of electromagnetic oven with the coil panel component.
To achieve the above object, the first aspect of the present invention proposes a kind of coil panel, and the coil panel includes being connected in series
Multiple PCB built-up coils plates, each described PCB built-up coils plate includes multiple PCB coil plates in parallel connected, described in each
PCB coil plate includes PCB substrate and the coil being located in the PCB substrate.
Coil panel according to embodiments of the present invention, it is described by the multiple that will be made up of the PCB substrate and the coil
PCB coil plate is connected in parallel, and to constitute the PCB built-up coils plate, and multiple PCB built-up coils plates is connected on into one
Rise, can effectively solve the problems, such as the coil of existing coil panel because of the limitation of current density cannot hoisting power, it is possible thereby to
The coil panel is set to disclosure satisfy that the electromagnetic transducer of relatively high power.Also, the coil panel can be not provided with the feelings of support
There is the structure of stabilization under condition, support can be so saved, so that can not only simplify the production technology of the coil panel, and
The production cost of the coil panel can be reduced.Therefore, coil panel according to embodiments of the present invention is high-power with disclosure satisfy that
The use requirement of electromagnetic transducer, simple production process, low cost and other advantages.
In addition, coil panel according to the above embodiment of the present invention can also have following additional technical characteristic：
According to one embodiment of present invention, each described PCB built-up coils plate is by multiple PCB coil plate levels
It is folded to form, the structure that the coil is alternately superimposed on the PCB substrate is formed, multiple PCB built-up coils plates are stacked up and down.
It is possible thereby to make the coil panel take smaller space.
According to one embodiment of present invention, multiple coils projection in the horizontal plane is overlapped.So can be in order to
The series connection of the in parallel and multiple described PCB built-up coils plate of multiple PCB coil plates.
According to one embodiment of present invention, on the upper surface of PCB substrate where each described coil is located at；Or each institute
State on the lower surface of PCB substrate where coil is located at.Can so ensure can be described between two adjacent coils
PCB substrate insulate.
According to one embodiment of present invention, the coil is for multiturn and disk is located in the PCB substrate in the shape of a spiral
Metal foil.It is possible thereby to realize the diversion function of the coil.
According to one embodiment of present invention, the metal foil is Copper Foil.It is possible thereby to further improve the coil
Guide performance.
According to one embodiment of present invention, the line width of coil is 2 millimeters -10 millimeters described in every circle.
According to one embodiment of present invention, the distance between coil described in two adjacent circles is 0.5 millimeter -5 millimeters.
According to one embodiment of present invention, the number of turn of each coil is 3-100.
According to one embodiment of present invention, each described PCB built-up coils plate is provided with initial connecting hole and terminates connecting
Hole is connect, is provided with the initial connecting hole in starting metals inwall and the termination connecting hole and is provided with termination metal inner surface, it is described
Initiating terminal of the starting metals inwall respectively with the multiple coils on the PCB built-up coil plates of place is connected, the termination metal inner surface
The clearing end with the multiple coils on the PCB built-up coil plates of place is connected respectively.It is possible thereby to realize each described PCB combinations line
The multiple described PCB coil plate of girth sheets is connected in parallel.
According to one embodiment of present invention, the starting metals inwall and the termination metal inner surface are thickness and are
0.01 millimeter -1 millimeter of copper wall.It is possible thereby to ensure the starting metals inwall and the termination metal inner surface to described in multiple
The connection effect of coil and the water conservancy diversion effect of itself.
According to one embodiment of present invention, the coil panel also includes being connected on multiple PCB built-up coils plates
Connecting line together, when the direction of winding of the coil in two adjacent PCB built-up coils plates is identical, the company
Wiring connects the initial connecting hole and another termination connecting hole of in the two neighboring PCB built-up coils plate；When
When the direction of winding of the coil in two adjacent PCB built-up coils plates is opposite, the connecting line connection adjacent two
The initial connecting hole of the individual PCB built-up coils plate terminates connecting hole.It is possible thereby to by multiple PCB built-up coils plate strings
It is linked togather.
According to one embodiment of present invention, when the coil in two adjacent PCB built-up coils plates around
When line is in opposite direction, the two neighboring PCB built-up coils plate it is stacked on top of one another and both initial connecting hole or terminate connection
Position is corresponding in the vertical direction in hole, and the connecting line is welded post, and two adjacent PCB are combined lines by the welded post
Girth sheets is connected.It is possible thereby to be easy to the connecting line to connect the two neighboring PCB built-up coils disk.
According to one embodiment of present invention, the outer peripheral edge of each PCB coil plate is provided with mounting ear, each described peace
Dress ear is provided with location hole, and position is corresponding in the vertical direction for the location hole of multiple PCB coil plates.It is possible thereby to be easy to institute
State the overall positioning of coil panel.
The second aspect of the present invention proposes a kind of coil panel component, and the coil panel component includes：Coil panel, the coil
Disk is the coil panel according to the first aspect of the present invention, and each described PCB built-up coils plate is provided with multiple magnetic pole holes, many
Position is corresponding in the vertical direction in each magnetic pole hole on the individual PCB built-up coils plate；And magnetic stripe, the magnetic stripe has magnetic
Post, the magnetic stripe is located on the coil panel, and the magnetic pole coordinates in multiple magnetic pole holes.
Coil panel component according to embodiments of the present invention, by using coil described according to the first aspect of the invention
Disk, has the advantages that to disclosure satisfy that the use requirement of high power electromagnetic transducer, inductance value are big.
According to one embodiment of present invention, the coil is located between the center of the PCB substrate and outer peripheral edge, institute
Magnetic pole hole is stated to be formed at the center of the PCB substrate and/or outer peripheral edge.It is possible thereby to avoid the magnetic pole with the coil
Contact.
According to one embodiment of present invention, by fixed gemel connection between the magnetic stripe and the coil panel.Thus may be used
To improve the stability of the magnetic stripe.
The third aspect of the present invention proposes a kind of electromagnetic oven, and the electromagnetic oven includes described according to the second aspect of the invention
Coil panel component.
Electromagnetic oven according to embodiments of the present invention, by using coil panel group described according to the second aspect of the invention
Part, has the advantages that power is big, firing rate is fast.
Brief description of the drawings
Fig. 1 is the explosive view of coil panel component according to embodiments of the present invention.
Fig. 2 is the structural representation of the PCB built-up coil plates of coil panel according to embodiments of the present invention.
Fig. 3 is the explosive view of the PCB built-up coil plates of coil panel according to embodiments of the present invention.
Fig. 4 is the explosive view of the PCB built-up coil plates of coil panel in accordance with another embodiment of the present invention.
Fig. 5 is the partial sectional view of the PCB built-up coil plates of coil panel according to embodiments of the present invention.
Fig. 6 is the structural representation of the PCB coil plate of coil panel according to embodiments of the present invention.
Fig. 7 is the structural representation of the PCB substrate of coil panel according to embodiments of the present invention.
Fig. 8 is the structural representation of the coil of coil panel according to embodiments of the present invention.
Reference：Coil panel component 1, PCB built-up coils plate 10, initial connecting hole 11, termination connecting hole 12, starting gold
It is category inwall 13, magnetic pole hole 15, connecting line 20, magnetic stripe 40, magnetic pole 41, PCB coil plate 100, PCB substrate 110, mounting ear 111, fixed
Position hole 112, coil 120.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Coil panel according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 8.As Figure 1-Figure 8, according to the present invention
The coil panel of embodiment includes multiple PCB built-up coils plate 10.
Multiple PCB built-up coils plates 10 are connected in series, and each PCB built-up coils plate 10 includes connected multiple PCB in parallel
Coil plate 100, each PCB coil plate 100 includes PCB substrate 110 and the coil 120 being located in PCB substrate 110.
Coil panel according to embodiments of the present invention, by the multiple PCB coils that will be made up of PCB substrate 110 and coil 120
Plate 100 is connected in parallel, and to constitute PCB built-up coils plate 10, and multiple PCB built-up coils plates 10 is cascaded, can be with
Effectively solve the problems, such as the coil of existing coil panel because of the limitation of current density cannot hoisting power, it is possible thereby to make the line
Circle disk disclosure satisfy that the electromagnetic transducer of relatively high power.Also, the coil panel can have in the case where support is not provided with
The structure of stabilization, can so save support, so as to can not only simplify the production technology of coil panel, and can reduce described
The production cost of coil panel.Therefore, coil panel according to embodiments of the present invention have disclosure satisfy that high power electromagnetic transducer
Use requirement, simple production process, low cost and other advantages.
Wherein, as Figure 1-Figure 5, each PCB built-up coils plate 10 can be stacked on top of one another by multiple PCB coil plates 100
Form（Above-below direction is as shown in the arrow A in Fig. 1-Fig. 8）, to form the structure that coil 120 and PCB substrate 110 are alternately superimposed on.
Multiple PCB built-up coils plates 10 can be stacked up and down.It is possible thereby to make the structure of the coil panel more reasonable, make the coil
Disk takes smaller space.
For the ease of the series connection of the PCB built-up coils plate 10 in parallel and multiple of multiple PCB coil plates 100, multiple coils
120 size and location can be with identical, and the projection in the horizontal plane of multiple coils 120 can be overlapped.That is, multiple coils
120 can be relative in the vertical direction.
As shown in figs 1 to 6, on the same face of PCB substrate 110 where each coil 120 can be located at.For example, each line
PCB substrate 110 where circle 120 can be located on the upper surface of place PCB substrate 110, or each coil 120 can be located at
On lower surface.Can so ensure be insulated by PCB substrate 110 between two adjacent coils 120, to avoid influence multiple
Electrical connection between coil 120.
Alternatively, each PCB coil plate 100 can intersect pressing and constitute by coil 120 and PCB substrate 110.It is possible thereby to
Ensure the bonding strength of coil 120 and PCB substrate 110, to ensure the stability of the structure of PCB coil plate 100.
In one embodiment of the invention, coil 120 can be multiturn and disk is located in PCB substrate 110 in the shape of a spiral
Metal foil.It is possible thereby to realize the diversion function of coil 120.Specifically, the metal foil can be Copper Foil.It is possible thereby to enter
One step improves the guide performance of coil 120.
Wherein, the gap between the line width and two circle coils 120 per circle coil 120 can be according to the diameter of the coil panel
Depending on, for example, the line width per circle coil 120 can be 2 millimeters -10 millimeters, the distance between two adjacent circle coils 120 can be with
It is 0.5 millimeter -5 millimeters.
And depending on the number of turns of coil 120 can be according to the size of power, for example, each coil 120 can have 3-100 circles
Number.
Wherein, the direction of winding of the coil 120 on two neighboring PCB coil plate 100 can be with identical, it is also possible to opposite.
Fig. 5 and Fig. 6 are shown according to a coil panel for specific embodiment of the invention.As shown in Figure 5 and Figure 6, each PCB
Initial connecting hole 11 can be provided with built-up coil plate 10 and terminates that initial gold can be provided with connecting hole 12, initial connecting hole 11
Termination metal inner surface can be provided with category inwall 13 and termination connecting hole 12（Not shown in figure）, starting metals inwall 13 can divide
Initiating terminal not with the multiple coils 120 on place PCB built-up coils plate 10 is connected, the termination metal inner surface can respectively with
The clearing end of the multiple coils 120 on place PCB built-up coils plate 10 is connected.Wherein, the initiating terminal of coil 120 refers to neighbouring
The one end in the center of circle of PCB substrate 110, and the clearing end of coil 120 refers to the one end in the center of circle away from PCB substrate 110.Thus may be used
To utilize starting metals inwall 13 and the termination metal inner surface by the multiple PCB coil plates on a PCB built-up coils plate 10
100 are together in parallel, and realize that multiple PCB coil plates 100 of each PCB built-up coils plate 10 are connected in parallel.
It is of course also possible to use other modes connect the multiple PCB coil plates on same PCB built-up coils plate 10
100, for example, heavy copper.
Wherein, starting metals inwall 13 and the termination metal inner surface can be the copper that thickness is 0.01 millimeter -1 millimeter
Wall.It is possible thereby to ensure starting metals inwall 13 and it is described termination metal inner surface to the connection effect of multiple coils 120 and itself
Water conservancy diversion effect.
Specifically, initial connecting hole 11 and termination connecting hole 12 can distinguish many of PCB built-up coils plate 10 where insertion
Individual PCB coil plate 100.More specifically, initial connecting hole 11 and termination connecting hole 12 can distinguish insertion PCB coil plate 100
PCB substrate 110 and coil 120.That is, can be provided with each PCB substrate 110 and each coil 120 being respectively used to
Form initial connecting hole 11 and terminate the through hole of connecting hole 12, wherein, the initiating terminal of the insertion coil 120 of initial connecting hole 11, eventually
The only clearing end of the insertion coil 120 of connecting hole 12.After multiple PCB substrates 110 are stacked on top of one another, these through holes constitute initial connecting hole
11 and terminate connecting hole 12.It is possible thereby to form initial connecting hole 11 on PCB built-up coils plate 10 and terminate connecting hole 12.
Fig. 1-Fig. 8 is shown according to a coil panel for specific example of the invention.As depicted in figs. 1 and 2, the coil panel
The connecting line 20 that multiple PCB built-up coils plates 10 are cascaded can also be included.
When the direction of winding of the coil 120 in two adjacent PCB built-up coils plates 10 is identical, connecting line 20 can be even
Connect the initial connecting hole 11 and another termination connecting hole 12 of in two neighboring PCB built-up coils plate 10.Connect
Line 20 connects the initial connecting hole 11 and another PCB built-up coils plate 10 adjacent thereto of PCB built-up coils plate 10
Terminate connecting hole 12.
When the direction of winding of the coil 120 in two adjacent PCB built-up coils plates 10 is opposite, connecting line 20 can be even
Connect the initial connecting hole 11 of two neighboring PCB built-up coils plate 10 or terminate connecting hole 12.In other words, connecting line 20 connects one
The initial connecting hole 11 of the initial connecting hole 11 of PCB built-up coils plate 10 and another PCB built-up coils plate 10 adjacent thereto,
Or, connecting line 20 connects the termination connecting hole 12 and another PCB combination lines adjacent thereto of PCB built-up coils plate 10
The termination connecting hole 12 of girth sheets 10.It is possible thereby to multiple PCB built-up coils plates 10 are cascaded.
Need exist for being appreciated that, starting can be provided only with the PCB built-up coils plate 10 of the top and bottom
One in connecting hole 11 and termination connecting hole 12, specifically, root is chosen in the setting of initial connecting hole 11 and termination connecting hole 12
Depending on direction of winding according to the coil 120 of each PCB built-up coils plate 10.
Wherein, it is two neighboring when the direction of winding of the coil 120 in two adjacent PCB built-up coils plates 10 is opposite
PCB built-up coils plate 10 is stacked on top of one another and both initial connecting holes 11 or terminate connecting hole 12 can position in the vertical direction
Put correspondence.That is, the initial connecting hole 11 of multiple PCB built-up coils plate 10 position correspondence in the vertical direction, or it is multiple
The termination connecting hole 12 of PCB built-up coils plate 10 is corresponded in the vertical direction.Connecting line 20 can be welded post, the welded post
Two adjacent PCB built-up coils plates 10 can be connected.It is possible thereby to be easy to connecting line 20 to connect two neighboring PCB combinations line
Girth sheets 10.Additionally, connecting line 20 is set into welded post, connecting line 20 can be not only improved on PCB built-up coils plate 10
Stability, and the reliability that connecting line 20 is connected with coil 120 can be ensured.
Fig. 1-Fig. 7 shows coil panel according to an embodiment of the invention.As shown in Fig. 1-Fig. 7, each PCB coil plate
100 outer peripheral edge can be provided with mounting ear 111, and specifically, mounting ear 111 can be located on the outer peripheral edge of PCB substrate 110, often
Location hole 112 can be provided with individual mounting ear 111, the location hole 112 in multiple PCB substrates 110 can position in the vertical direction
Put correspondence.It is possible thereby to be easy to the overall positioning of the coil panel.
Further, the outer peripheral edge of each PCB substrate 110 can be provided with multiple mounting ears 111, and these mounting ears 111 can
So that along the circumferential spaced set of PCB substrate 110, location hole 112 can be provided with each mounting ear 111, each PCB substrate
Multiple location holes 112 on 110 can in the vertical direction distinguish phase with the multiple location holes 112 in adjacent PCB substrate 110
It is right.When so described coil panel is in miscellaneous equipment, it is ensured that coil panel stability in a device.
Wherein, the size of the mounting ear 111 in multiple PCB substrates 110, shape can be consistent with position, so not only
The formation of structure after being laminated in order to multiple PCB substrates 110, and can be in order to batch into product.
Coil panel component 1 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 4, Fig. 6 and Fig. 7.Such as Fig. 1-Fig. 4,
Shown in Fig. 6 and Fig. 7, coil panel component 1 according to embodiments of the present invention includes coil panel and magnetic stripe 40.
The coil panel is the coil panel according to the above embodiment of the present invention, and each PCB built-up coils plate 10 is provided with many
Individual magnetic pole hole 15, position is corresponding in the vertical direction for each the magnetic pole hole 15 on multiple PCB built-up coils plates 10.Magnetic stripe 40 has
Magnetic pole 41, magnetic stripe 40 is located on the coil panel, and magnetic pole 41 coordinates in multiple magnetic pole holes 15,
Coil panel component 1 according to embodiments of the present invention, by using coil panel according to the above embodiment of the present invention, tool
Have the advantages that to disclosure satisfy that the use requirement of high power electromagnetic transducer, inductance value are big.
Wherein, magnetic stripe 40 can be located on the bottom surface of PCB built-up coils plate 10 of bottom, and magnetic pole 41 can coordinate many
In individual magnetic pole hole 15.Thus the inductance value of coil panel component 1 can be not only improved, and protection can be played to magnetic pole 41 and made
With.
Specifically, magnetic pole hole 15 can be with multiple PCB coil plates 100 of PCB built-up coils plate 10 where insertion.More specifically
Ground, magnetic pole 41 can be with the PCB substrate 110 of insertion PCB coil plate 100.That is, use can be provided with each PCB substrate 110
In the through hole for forming magnetic pole hole 15, after multiple PCB substrates 110 are stacked on top of one another, these through holes constitute magnetic pole hole 15.It is possible thereby to
Magnetic pole hole 15 is formed on PCB built-up coils plate 10.
In one particular embodiment of the present invention, coil 120 can be located at the center and outer peripheral edge of PCB substrate 110
Between, magnetic pole hole 15 can be formed at the center of PCB substrate 110 and/or outer peripheral edge.It is possible thereby to avoid magnetic pole 41 and line
Circle 120 is contacted.
In order to further improve the inductance value of the coil panel, multiple magnetic stripes 40 can be set, correspondingly, each PCB group
Multiple magnetic pole holes 15 can be provided with zygonema girth sheets 10, multiple magnetic stripes 40 can be located on same PCB built-up coils plate 10, i.e.,
For on the bottom surface of the PCB built-up coils plate 10 of bottom, each magnetic pole 41 can coordinate in multiple magnetic pole holes 15.
Advantageously, can be by fixed gemel connection between magnetic stripe 40 and the coil panel.Specifically, magnetic stripe 40 can pass through
Fixing glue is fixed on the PCB built-up coils plate 10 of bottom.It is possible thereby to improve the stability of magnetic stripe 40.
Coil panel component 1 according to embodiments of the present invention, the quantity of its PCB built-up coils plate 10 and each PCB are combined
The quantity of the PCB coil plate 100 that coil plate 10 is included can be set according to actual needs.
For example, PCB built-up coils plate 10 can be three, each PCB built-up coils plate 10 can include four PCB coils
Plate 100, that is to say, that the coil panel can be formed by three four layers of PCB coil plates 100 are stacked on top of one another.
Specifically, each PCB coil plate 100 can be by thickness for the vortex-like screw thread Copper Foil and thickness of 0.05mm are 0.1mm
PCB substrate 110 constitute.12 magnetic pole holes 15 can be provided with each PCB substrate 110, six of which is inner ring magnetic pole hole,
Other six outer shroud magnetic poles hole, is additionally provided with three mounting ears 111 for fixing the coil panel, often in each PCB substrate 110
The center of individual mounting ear 111 is provided with a location hole 112, and each PCB coil plate 100 is provided with and is for respectively forming starting even
Connect hole 11 and terminate two through holes of connecting hole 12, two apertures of connecting hole can be with identical.
Four PCB coil plates 100 are formed one four layers of PCB built-up coils plate 10 after relevant device is pressed.Make
With peculiar equipment to the initial connecting hole 11 of PCB built-up coils plate 10 with terminate being done at heavy copper or similar technique at connecting hole 12
Reason, allows the inwall of initial connecting hole 11 and termination connecting hole 12 to form thickness for 0.05mm copper walls.
Wherein, the vortex-like screw thread Copper Foil direction of second PCB coil plate 100 of lower number can be with first PCB coil of lower number
The vortex-like screw thread Copper Foil of plate 100 is in opposite direction, its phase of termination connecting hole 12 for terminating first coil 120 of connecting hole 12 and lower number
Right, magnetic pole hole 15, mounting ear 111 and the position of location hole 112, size are completely the same.The 3rd whirlpool of PCB coil plate 100 of lower number
The vortex-like screw thread Copper Foil of the second PCB coil plate 100 in shape screw thread Copper Foil direction and lower number is in opposite direction（With first PCB of lower number
The vortex-like screw thread Copper Foil of coil plate 100 is identical）, first PCB coil plate 100 of its initial connecting hole 11 and lower number starting be connected
Hole 11 is relative, and magnetic pole hole 15, mounting ear 111 and the position of location hole 112, size are completely the same.
Second PCB coil plate 100 of lower number is overlayed on first PCB coil plate 100 of lower number, location hole 112, magnetic pole
Hole 15, the position of mounting ear 111 correspondence, are that the connecting line 20 of both thickness sums penetrates termination connecting hole 12 simultaneously reliably length
Welding.The 3rd PCB coil plate 100 of lower number is overlayed on second PCB coil plate 100 of lower number, location hole 112, magnetic pole hole
15th, the position of mounting ear 111 correspondence, is that the connecting line 20 of both thickness sums penetrates initial connecting hole 11 and reliably welds length
Connect.The initial connecting hole 11 of first PCB coil plate 100 of lower number penetrates a connecting line 20 and reliably welds, lower number the 3rd
The termination connecting hole 12 of PCB coil plate 100 also penetrates a connecting line 20 and reliably welds.
Six roots of sensation magnetic stripe 40 penetrates magnetic pole hole 15 and is fixed with fixing glue from the lower section of first PCB coil plate 100 of lower number.
Electromagnetic oven according to embodiments of the present invention is described below, the electromagnetic oven includes according to the above embodiment of the present invention
Coil panel component 1.
Electromagnetic oven according to embodiments of the present invention, by using coil panel component 1 according to the above embodiment of the present invention, tool
Have the advantages that power is big, firing rate is fast.
The present invention above-mentioned described " series connection ", " parallel connection " refers to series connection and parallel connection in electrical connection.
Other of electromagnetic oven according to embodiments of the present invention are constituted and operated for those of ordinary skills
All it is known, is not detailed herein.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention is described with simplified, must have specific orientation, Yi Te rather than the device or element for indicating or imply meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " is meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element.For the ordinary skill in the art, can be according to specific feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
What combined in an appropriate manner in one or more embodiments or example.Additionally, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (18)
1. a kind of coil panel, it is characterised in that including the multiple PCB built-up coils plates being connected in series, each described PCB combinations line
Girth sheets includes connected multiple PCB coil plates in parallel, and each described PCB coil plate includes PCB substrate and is located at the PCB substrate
On coil.
2. coil panel according to claim 1, it is characterised in that each described PCB built-up coils plate is by multiple PCB
Coil plate is stacked on top of one another to be formed, and forms the structure that the coil is alternately superimposed on the PCB substrate, multiple PCB combinations lines
Girth sheets is stacked up and down.
3. coil panel according to claim 2, it is characterised in that the projection in the horizontal plane of multiple coils is overlapped.
4. coil panel according to claim 2, it is characterised in that each described coil be located at where PCB substrate upper table
On face；Or
Each described coil is located on the lower surface of place PCB substrate.
5. coil panel according to claim 1, it is characterised in that the coil be multiturn and in the shape of a spiral disk be located at it is described
Metal foil in PCB substrate.
6. coil panel according to claim 5, it is characterised in that the metal foil is Copper Foil.
7. coil panel according to claim 5, it is characterised in that the line width of coil described in per circle is 2 millimeters -10 millimeters.
8. coil panel according to claim 5, it is characterised in that the distance between coil described in two adjacent circles is 0.5
- 5 millimeters of millimeter.
9. coil panel according to claim 5, it is characterised in that the number of turn of each coil is 3-100.
10. coil panel according to claim 2, it is characterised in that each described PCB built-up coils plate is provided with starting even
Connect hole and terminate connecting hole, be provided with the initial connecting hole in starting metals inwall and the termination connecting hole and be provided with termination gold
Category inwall, initiating terminal of the starting metals inwall respectively with the multiple coils on the PCB built-up coil plates of place is connected, the end
Only clearing end of the metal inner surface respectively with the multiple coils on the PCB built-up coil plates of place is connected.
11. coil panels according to claim 10, it is characterised in that in the starting metals inwall and the termination metal
Wall is the copper wall that thickness is 0.01 millimeter -1 millimeter.
12. coil panels according to claim 10, it is characterised in that also including by multiple PCB built-up coils plate strings
The connecting line being linked togather, when the direction of winding of the coil in two adjacent PCB built-up coils plates is identical, institute
The initial connecting hole and another termination for stating one in the connecting line two neighboring PCB built-up coils plate of connection are connected
Hole；
When the direction of winding of the coil in two adjacent PCB built-up coils plates is opposite, the connecting line connection
The initial connecting hole of the two neighboring PCB built-up coils plate terminates connecting hole.
13. coil panels according to claim 12, it is characterised in that when in two adjacent PCB built-up coils plates
The coil direction of winding it is opposite when, the two neighboring PCB built-up coils plate it is stacked on top of one another and both starting connection
Hole terminates connecting hole position correspondence in the vertical direction, and the connecting line is welded post, and the welded post is by adjacent two
The individual PCB built-up coils plate connection.
14. coil panels according to claim 2, it is characterised in that the outer peripheral edge of each PCB coil plate is provided with installation
Ear, each described mounting ear is provided with location hole, and position is corresponding in the vertical direction for the location hole of multiple PCB coil plates.
A kind of 15. coil panel components, it is characterised in that including：
Coil panel, the coil panel is the coil panel according to any one of claim 1-14, each described PCB combination
Coil plate is provided with multiple magnetic pole holes, the position pair in the vertical direction of each the magnetic pole hole on multiple PCB built-up coils plates
Should；With
Magnetic stripe, the magnetic stripe has magnetic pole, and the magnetic stripe is located on the coil panel, and the magnetic pole coordinates in multiple magnetic
In post holes.
16. coil panel components according to claim 15, it is characterised in that the coil is located in the PCB substrate
At the heart and outer peripheral edge between, the magnetic pole hole is formed at the center of the PCB substrate and/or outer peripheral edge.
17. coil panel components according to claim 15, it is characterised in that pass through between the magnetic stripe and the coil panel
Fixed gemel connection.
18. a kind of electromagnetic ovens, it is characterised in that including the coil panel component according to any one of claim 15-17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496632.7A CN104582049B (en) | 2013-10-21 | 2013-10-21 | Coil panel, coil panel component and electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496632.7A CN104582049B (en) | 2013-10-21 | 2013-10-21 | Coil panel, coil panel component and electromagnetic oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104582049A CN104582049A (en) | 2015-04-29 |
| CN104582049B true CN104582049B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310496632.7A Active CN104582049B (en) | 2013-10-21 | 2013-10-21 | Coil panel, coil panel component and electromagnetic oven |
Country Status (1)
| Country | Link |
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| CN (1) | CN104582049B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110167225A (en) * | 2018-02-10 | 2019-08-23 | 佛山市顺德区美的电热电器制造有限公司 | The processing method of coil panel component, heating utensil and coil panel component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203563228U (en) * | 2013-10-21 | 2014-04-23 | 美的集团股份有限公司 | Coil panel, coil panel assembly and induction cooker |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04337606A (en) * | 1991-05-14 | 1992-11-25 | Mitsubishi Electric Home Appliance Co Ltd | Coil and its manufacture |
| JP4794725B2 (en) * | 2000-08-31 | 2011-10-19 | パナソニック株式会社 | Heating coil for induction heating device |
| CN1859817B (en) * | 2006-04-30 | 2010-05-12 | 苏润本 | Screw electromagnetic coil disk producing method |
| CN201015233Y (en) * | 2006-10-19 | 2008-01-30 | 胡兆火 | Heating coil panel |
| CN201629870U (en) * | 2010-03-24 | 2010-11-10 | 阮保清 | Electromagnetic heating wire coil with novel winding method |
| CN202663578U (en) * | 2012-05-29 | 2013-01-09 | 美的集团有限公司 | Electromagnetic induction heating coil panel |
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2013
- 2013-10-21 CN CN201310496632.7A patent/CN104582049B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203563228U (en) * | 2013-10-21 | 2014-04-23 | 美的集团股份有限公司 | Coil panel, coil panel assembly and induction cooker |
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| CN104582049A (en) | 2015-04-29 |
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