CN201957279U - A heating plate of an induction cooker with double-layer coils - Google Patents

Abstract

A heating plate of an electromagnetic cooker with a double-layer coil includes a coil seat, a coil and a magnet, and also includes a second coil seat and an upper coil; the second coil seat has an upper center hole and an axial heat dissipation hole, and an upper coil slot and a magnet mounting hole on the upper end surface; the second coil seat is arranged on the upper end surface of the coil seat, the center holes of the two are on an axis, the heat dissipation hole corresponds to the axial heat dissipation hole, the upper coil slot and the coil slot have the same trajectory, and the magnet mounting hole corresponds to the upper coil; the upper coil and the coil are connected in series. Due to the use of such a structure, the coil on the second coil seat is separated from the coil on the coil seat, and the second coil seat and the coil on the coil seat are connected in series and their trajectories can overlap, forming a composite magnetic line of force, which is ventilated and has a good heat dissipation effect; it overcomes the defect of the prior art that the coil on the second coil seat contacts the coil on the coil seat in every turn, eliminating safety hazards; and it is convenient to wind and has high work efficiency.

Description

A heating plate of an induction cooker with double-layer coils

technical field

The utility model relates to an electromagnetic cooker, in particular to a heating plate of the electromagnetic cooker.

Background technique

In the current prior art, a heating plate of an induction cooker with double-layer coils includes a coil base, a coil and a magnet. There are coil slots, and there are axial magnet embedding slots on the upper end surface surrounding the central hole, and there are cooling holes on the coil base; there is also a second coil base, and the winding method of the coil is: after winding a circle on the second coil Enter the coil base to wind, and after winding a circle on the coil base, enter the second coil base and wind a circle. The problem is that the second coil base and the winding wire of the coil on the coil base are in contact with each other, which is unsafe and inconvenient to wind.

Contents of the invention

The purpose of this utility model is: provide.

The utility model is realized in the following way: a heating plate of an electromagnetic oven with double-layer coils, including a coil base, a coil and a magnet, a central hole in the center of the coil base, and several radial magnet mounting grooves on the lower end surface of the coil base 1. There are coil grooves on the upper end surface, axial magnet insertion grooves on the upper end surface surrounding the central hole, and cooling holes on the coil seat; the special feature is that it also includes a second coil seat and an upper coil;

The second coil seat has an upper central hole and an axial cooling hole, and an upper coil groove and a magnet mounting hole on the upper end surface;

The second coil seat is arranged on the upper end surface of the coil seat, the central holes of the two are on the same axis, the heat dissipation holes correspond to the axial heat dissipation holes, the upper coil slots and the coil slots have the same track, and the magnet mounting holes correspond to the same;

The upper coil is connected in series with the coil.

The heating plate of the electromagnetic oven with a double-layer coil is special in that: there is a hook on the radial edge of the second coil seat, and there is a hole on the radial edge of the coil seat, and the hook Through the clamping hole, the hook portion of the clamping hook engages with the lower end surface of the coil seat.

The heating plate of the induction cooker with a double-layer coil is special in that: the second coil base has inner hooks distributed around the center hole, and the coil base has inner hooks distributed around the center hole , the inner hook passes through the inner hole, and the hook portion of the inner hook engages with the lower end surface of the coil seat.

The utility model relates to a heating plate of an electromagnetic oven with double-layer coils. Due to the adoption of such a structure, the coil on the second coil seat is separated from the coil on the coil seat, and the second coil seat and the coil on the coil seat are connected in series and their trajectory It can be superimposed to form composite magnetic force lines, which is ventilated and has good heat dissipation effect; it overcomes the defect that the coil on the second coil base and the coil on the coil base are in contact with each other in the prior art, eliminating potential safety hazards; and winding is convenient , High work efficiency.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 is one of the three-dimensional exploded views of the utility model.

Fig. 3 is the second perspective exploded view of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, a heating plate of an electromagnetic oven with a double-layer coil includes a coil base 1, a coil (not shown in the figure) and a magnet. The center of the coil base 1 has a central hole 11, and the lower end surface of the coil base 1 There are several radial magnet mounting grooves 12, coil grooves 13 on the upper end surface, axial magnet insertion grooves 14 on the upper end surface surrounding the center hole 11, and cooling holes 15 on the coil base 1;

It also includes a second coil seat 2 and an upper coil;

The second coil base 2 has an upper central hole 21 and an axial cooling hole 22, and an upper coil groove 23 and a magnet mounting hole 24 on the upper end surface;

The second coil base 2 is arranged on the upper end surface of the coil base 1, the upper central hole 21 on the second coil base 2 is on the same axis as the central hole 11 on the coil base 1, and the cooling holes 15 correspond to the axial cooling holes 22 1. The tracks of the upper coil groove 23 and the coil groove 13 are the same and overlap; the magnet mounting hole 24 corresponds to the magnet embedding groove 14, and a magnet passes through the magnet mounting hole 24 and is embedded in the magnet embedding groove 14;

The upper coil is connected in series with the coil. In the manufacturing process, the coil is firstly wound on the coil base 1 , then the second coil base 2 is fixed on the coil base 1 , and then the coil is wound on the second coil base 2 .

As shown in Figure 2, there is a hook 3 on the radial edge of the second coil base 2, and a clamping hole 4 is provided on the radial edge of the coil base 1, the clamping hook 3 passes through the clamping hole 4, and the clamping hook 3 The hook portion of the hook is fastened with the lower end surface of the coil seat 1.

The second coil base 2 has inner hooks 5 distributed around the center hole, the coil base 1 has inner hooks 6 distributed around the center hole, the inner hooks 5 pass through the inner holes 6, and the inner hooks 5 The hook portion of the hook is fastened with the lower end surface of the coil seat 1.

What has been described above is only the preferred implementation of the present utility model. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the utility model, which are also regarded as the protection scope of the utility model.

Claims (3)

1. A heating plate of an electromagnetic oven with double-layer coils, including a coil base, a coil and a magnet. There is a central hole in the center of the coil base. There are several radial magnet mounting grooves on the lower end surface of the coil base, and there are coils on the upper end surface. The slot has an axial magnet embedded slot on the upper end surface surrounding the central hole, and there are cooling holes on the coil seat; it is characterized in that it also includes a second coil seat and an upper coil; There is an upper center hole and an axial cooling hole on the second coil seat, and an upper coil slot and a magnet mounting hole on the upper end surface; The second coil seat is arranged on the upper end surface of the coil seat, the central holes of the two are on the same axis, the heat dissipation holes correspond to the axial heat dissipation holes, the upper coil slots and the coil slots have the same track, and the magnet mounting holes correspond to the same; The upper coil is connected in series with the coil. 2. The heating plate of a double-layer coil induction cooker according to claim 1, characterized in that: there is a hook on the radial edge of the second coil seat, and there is a hook on the radial edge of the coil seat The hook passes through the hole, and the hook portion of the hook is fastened with the lower end surface of the coil seat. 3. The heating plate of a double-layer coil induction cooker according to claim 2, characterized in that: the second coil seat has inner hooks distributed around the central hole, and the coil seat has inner hooks distributed around the central hole. The inner clamping hole, the inner clamping hook passes through the inner clamping hole, and the hook part of the inner clamping hook is fastened with the lower end surface of the coil seat.

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