A kind of coil disc of electric stove assembly
Technical field
The utility model relates to a kind of coil disc of electric stove assembly, belongs to the improvement technology of coil disc of electric stove assembly.
Background technology
The electromagnetic oven of Xiao Shouing in the market, its coil panel assembly comprises magnetic stripe, support and coil panel, wherein the coil panel installed surface of magnetic stripe is provided with two the first grade of edge and second retaining edge that prevent electromagnetic fields that coil panel when work produce to the peripheral radiation of body of heater, its back side is provided with first edge clipping and second edge clipping of two plug-in cards on coil bracket, coil panel is fixed between the first grade of edge and the second retaining edge, as Chinese patent 200720058592.8 disclosed a kind of electromagnetic oven wire coils, though this electromagnetic oven wire coil has avoided the flat magnetic stripe magnetic line of force seriously to leak outside, problems such as inconvenience are installed, but drum middle part coil is because distance is near, current opposite in direction, there is larger interference between the magnetic line of force, the magnetic line of force is cancelled out each other, and therefore, electromagnetic oven heating efficient is reduced greatly.
The utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, can effectively gather the magnetic line of force, improving the coil disc of electric stove assembly of the efficiency of heating surface.
The technical scheme that realizes the utility model purpose is: a kind of coil disc of electric stove assembly, comprise two above magnetic stripes, support and coil panel, wherein two above magnetic stripes are radial rack-mount, the coil panel installed surface of magnetic stripe is provided with two the first grade of edge from electromagnetic fields that coil panel when work produce to the peripheral radiation of body of heater and the second retaining edge that prevent, its back side is provided with first edge clipping and second edge clipping of two plug-in cards on support, coil panel is fixed between the first grade of edge and the second retaining edge, it is characterized in that the center of described first grade of edge towards support, the second retaining edge is towards the peripheral position of support, the top of the first retaining edge is higher than the top of the second retaining edge, the upper surface flush of second retaining edge top and coil panel or a little more than the upper surface of coil panel.
The above-mentioned first grade of edge and the second retaining edge are positioned at the both ends of magnetic stripe coil panel installed surface respectively, and first edge clipping and second edge clipping lay respectively at the both ends at the magnetic stripe back side.
The above-mentioned first grade of edge and the second retaining edge are positioned at the both ends of magnetic stripe coil panel installed surface respectively, and first edge clipping and second edge clipping lay respectively at the position of the magnetic stripe back side near the both ends of magnetic stripe.
The difference in height of the above-mentioned first retaining edge and the second retaining edge is 2~20mm.
The utility model is owing to adopt the center of first grade of edge towards support, the second retaining edge is towards the peripheral position of support, the top of the first retaining edge is higher than the top of the second retaining edge, the upper surface flush of second retaining edge top and coil panel or a little more than the structure of the upper surface of coil panel, first grade of edge of magnetic stripe can stop the phase mutual interference between the coil disk center magnetic line of force, avoid the magnetic line of force to cancel out each other, therefore, improved the efficiency of heating surface of electromagnetic oven greatly, and the first retaining edge and the second retaining edge can prevent effectively that also electromagnetic field that coil panel produces in when work is to the peripheral radiation of body of heater.
Description of drawings
Fig. 1 shows structural representation for cuing open of embodiment 1 of the present utility model.
Fig. 2 is the magnetic stripe structural representation of the utility model embodiment 1.
Fig. 3 is the structural representation of embodiment 2 of the present utility model.
Fig. 4 is the magnetic stripe structural representation of the utility model embodiment 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment embodiment of the present utility model is described further.
Embodiment 1:
As Fig. 1, shown in 2, the utility model coil disc of electric stove assembly, comprise two above magnetic stripes 1, support 2 and coil panel 3, wherein two above magnetic stripes 1 are radial and are installed on the support 2, the coil panel installed surface of magnetic stripe 1 is provided with two the first grade of edge 11 from electromagnetic fields that coil panel when work produce to the peripheral radiation of body of heater and the second retaining edge 12 that prevent, its back side is provided with first edge clipping 13 and second edge clipping 14 of two plug-in cards on support 2, coil panel 3 is fixed between the first grade of edge 11 and the second retaining edge 12, described first grade of edge 11 is towards the center of support 2, the second retaining edge 12 is towards the peripheral position of support 2, the napex of the first retaining edge 11 is higher than the top of the second retaining edge 12, the upper surface flush of second retaining edge 12 tops and coil panel 3 or a little more than the upper surface of coil panel 3.In the present embodiment, six magnetic stripes 1 are radial and are installed on the support 2.
In the present embodiment, the above-mentioned first grade of edge 11 and the second retaining edge 12 lay respectively at the both ends of magnetic stripe 1 coil panel installed surface, and first edge clipping 13 and second edge clipping 14 lay respectively at the both ends at magnetic stripe 1 back side.
The height difference H of the above-mentioned first retaining edge 11 and the second retaining edge 12 is 2~20mm.In the present embodiment, the height difference H of the above-mentioned first retaining edge 11 and the second retaining edge 12 is 10mm.
Embodiment 2:
Shown in Fig. 3,4, the difference of present embodiment and embodiment 1 is: the above-mentioned first grade of edge 11 and the second retaining edge 12 lay respectively at the both ends of magnetic stripe 1 coil panel installed surface, and first edge clipping 13 and second edge clipping 14 lay respectively at the position of magnetic stripe 1 back side near the both ends of magnetic stripe 1.Other structures are identical with embodiment 1.