A kind of heater coil disc of electromagnetic oven
Technical field
The utility model relates to a kind of heater coil disc of electromagnetic oven, belongs to the improvement technology of the heater coil disc of electromagnetic oven.
Background technology
The coil panel of commercially available electromagnetic oven, magnetic stripe and coil windings are installed on the both sides of drum support more, need complicated structure realize firm installation with fixing, and the wired disc carrier in interval between magnetic stripe and the coil windings, and leak seriously in magnetic field, and the heating Energy Efficiency Ratio is lower.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and a kind of installation simple and fast is provided that poly-magnetic is good, can improve the electromagnetic oven heating coil panel of heating efficiency.
The technical solution of the utility model is: a kind of heater coil disc of electromagnetic oven, comprise coil bracket, coil windings and magnetic stripe, it is characterized in that described coil bracket upper surface is provided with the radial magnetic stripe mounting groove that is spacedly distributed and is arranged on the above winding section of two circles that distributes with one heart between the mounting groove, magnetic stripe is packed in the mounting groove, and coil windings installs around in the winding section and reaches above the magnetic stripe.
Described winding section is the winding slot that some adjacent screen are formed.
Described magnetic stripe installs its upper surface of back that puts in place in mounting groove concordant with the winding slot bottom.
Described coil windings is wound in the winding slot by enamelled wire and the magnetic stripe top becomes individual layer or bilayer.
Described magnetic stripe mounting groove bottom is provided with the thermovent of hollow out.
Described mounting groove, winding section and coil bracket one are made.
The beneficial effects of the utility model are, be provided with the radial magnetic stripe mounting groove that is spacedly distributed and be arranged on the above winding section of two circles that distributes with one heart between the mounting groove at the coil bracket upper surface, magnetic stripe is packed in the mounting groove, coil windings installs around and reaches above the magnetic stripe in the winding section, the magnetic stripe that need not other installs device, it is simple in structure, simple operation; And coil windings directly is wound in magnetic stripe top, and the magnetic field of generation is comparatively concentrated, magnetic field minimizings that leak, and it is good to gather magnetic, has improved the heating efficiency of coil panel greatly.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is the perspective view of the utility model coil bracket.
Fig. 3 is the perspective view of the utility model coil panel.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, 2, 3, the heater coil disc of the utility model electromagnetic oven, comprise coil bracket 1, coil windings 2 and magnetic stripe 3, described coil bracket 1 upper surface is provided with the radial magnetic stripe mounting groove 13 that is spacedly distributed and is arranged on the above winding section 11 of two circles that distributes with one heart between the mounting groove 13, magnetic stripe 3 is packed in the mounting groove 13, and coil windings 2 installs around in winding section 11 and reaches above the magnetic stripe 3.
In the present embodiment, magnetic stripe 3 is flat U type, winding section 11 is the winding slot that some adjacent screen 111 are formed, magnetic stripe 3 installs its horizontal segment upper surface of back that puts in place in mounting groove 13 concordant with the winding slot bottom, coil windings 2 turns to the single layer coil structure by enamelled wire 21, mounting groove 13 bottoms are provided with the strip thermovent 131 of hollow out, and mounting groove 13, winding section 11 are made for one with coil bracket 1.
During the assembling of the utility model heater coil disc, earlier magnetic stripe is placed in the mounting groove, again along winding slot coiling winding.