CN111281138A - Electromagnetic heating kettle provided with lighting control device - Google Patents

Abstract

The invention relates to an electromagnetic heating kettle provided with a light-emitting control device, which comprises: comprises a glass container and an electromagnetic heating controller; a heating iron plate is arranged at the bottom of the glass container; the heating iron plate is arranged on the inner side of the bottom of the glass container; the outer side of the heating iron plate is provided with a supporting plate; the supporting plate is provided with an illuminating ring. The electromagnetic heating kettle provided with the light-emitting control device is characterized in that a circle of light-emitting ring consisting of a light-emitting diode, a wire and a resistor is embedded in the bottom edge of a container of the electromagnetic heating kettle by applying an electromagnetic induction principle and refraction and reflection of light, and the light-emitting diode in a magnetic field is lightened by utilizing the characteristic that an alternating magnetic field can be generated by electromagnetic heating, so that the aim of emitting light of a kettle body is fulfilled, the appearance is attractive and practical, the light-emitting diode is turned off after being boiled, the wireless power supply is realized, the power supply for the light-emitting diode is not needed, and the electromagnetic heating kettle; the colors and the number of the light-emitting diodes can be adjusted to any colors and numbers according to the needs.

Description

Electromagnetic heating kettle provided with lighting control device

technical field

The invention relates to an electromagnetic heating kettle, in particular to an electromagnetic heating kettle provided with a lighting control device.

Background technique

In the prior art, the electromagnetic heating kettle generally does not add a light-emitting device on the kettle container, and the current heating device of the kettle body container of the heating plate or the heating wire kettle is generally controlled by a special power supply device and a control device. , which has the following disadvantages: a separate lighting power supply circuit is required; a separate lighting control circuit is required; the increase of the control circuit leads to an increase in cost and failure rate.

SUMMARY OF THE INVENTION

In view of the above-mentioned deficiencies in the prior art, the present invention provides an electromagnetic heating kettle provided with a light-emitting control device that is beautiful, intuitive and low-cost.

The technical scheme adopted by the present invention is:

An electromagnetic heating kettle provided with a light-emitting control device,

The electromagnetic heating kettle includes: a glass container and an electromagnetic heating controller; a heating iron plate is arranged at the bottom of the glass container;

The heating iron plate is arranged inside the bottom of the glass container;

The outer side of the heating iron plate is a support plate;

A light-emitting ring is arranged on the support plate.

The heating iron plate is circular, and the support plate is circular.

The light-emitting coil includes light-emitting diodes, wires and resistors, and the light-emitting diodes, wires and resistors form a closed coil.

There are at least two groups of the light-emitting rings.

The number of the light-emitting diodes, the color of the light-emitting diodes, and the number of resistors are determined as required.

The support plate is provided with a groove, and the light-emitting ring is embedded in the groove.

The surface of the groove is provided with a transparent sealing cover.

The closed single-turn coils are arranged in a fan shape.

The sector-shaped single-turn coils are arranged evenly along the circumference in 6-12 groups.

An electromagnetic heating kettle provided with a light-emitting control device,

The electromagnetic heating kettle includes: a glass container and an electromagnetic heating controller; a heating iron plate is arranged at the bottom of the glass container;

The heating iron plate includes a circular heating plate arranged on the inner side of the bottom of the glass container and an annular heating plate arranged on the outer side of the circular heating plate;

The circular heating plate and the annular heating plate are connected through the support plate;

A light-emitting ring is arranged on the support plate;

The support plate is provided with a groove, and the light-emitting ring is embedded in the groove;

The light-emitting coil includes light-emitting diodes, wires and resistors, and the light-emitting diodes, wires and resistors form a closed single-turn coil.

The beneficial effects of the present invention relative to the prior art:

The present invention is provided with an electromagnetic heating kettle with a lighting control device. The principle of electromagnetic induction and the refraction and reflection of light are applied. A luminous ring composed of light emitting diodes, wires and resistors is embedded in the bottom edge of the electromagnetic heating kettle container, and electromagnetic heating is used. It will produce the characteristics of alternating magnetic field, light up the light-emitting diodes in the magnetic field, and then realize the purpose of lighting the pot body, so as to achieve beauty and practicality, indicating whether the water is boiling, the light-emitting diodes go out after boiling, wireless power supply, no need to separate It is simple and reliable to supply power to the light-emitting diodes; at the same time, the color and quantity of the light-emitting diodes here can be adjusted to any color and quantity according to the needs.

Description of drawings

Fig. 1 is the structural representation of the electromagnetic heating kettle provided with the light-emitting control device of the present invention;

Fig. 2 is the structure schematic diagram of the glass container of the electromagnetic heating kettle provided with the light-emitting control device of the present invention;

3 is a schematic view of the bottom structure of the glass container of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention;

4 is a schematic structural diagram of the first embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention;

5 is a schematic structural diagram of the second embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention;

6 is a schematic structural diagram of the third embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention;

7 is a schematic structural diagram of the fourth embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention;

8 is a schematic structural diagram of the fifth embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention;

9 is a schematic structural diagram of the sixth embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention;

Fig. 10 is the bottom view structural schematic diagram of the kettle bottom of the sixth embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the lighting control device according to the present invention;

Fig. 11 is the bottom view structural schematic diagram of the kettle bottom of the sixth embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention;

12 is a schematic structural diagram of the seventh embodiment of the light-emitting ring of the electromagnetic heating kettle provided with the light-emitting control device according to the present invention.

Description of the main components in the attached drawings:

In the picture:

1. Glass container 2. Electromagnetic heating controller

3. Heating iron plate 4. Support plate

5. Light-emitting ring 6. Light-emitting diode

7. Conductor 8. Resistance

9. Groove 10. Ring-shaped heating iron plate.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and embodiments:

It can be seen from the accompanying drawings 1-12 that an electromagnetic heating kettle provided with a light-emitting control device, the electromagnetic heating kettle includes: a glass container 1 and an electromagnetic heating controller 2; a heating iron plate 3 is provided at the bottom of the glass container 1;

The heating iron plate 3 is arranged on the inner side of the bottom of the glass container 1;

The outer side of the heating iron plate 3 is a support plate 4;

A light-emitting ring 5 is arranged on the support plate 4 .

When the luminous ring emits light, it will shine into the water in the glass container of the kettle container, and then radiate outward through refraction and reflection, so as to achieve the purpose of beauty and indication.

The kettle here is integrated with the iron plate and the light-emitting ring.

The heating iron plate is circular, and the support plate is circular. The heating iron plate and the support plate may also be polygonal.

The light-emitting coil 5 includes a light-emitting diode 6, a wire 7 and a resistor 8, and the light-emitting diode 6, the wire 7 and the resistor 8 form a closed single-turn coil.

After placing the kettle on the electromagnetic heating control controller and starting the heating, the electromagnetic heating controller will generate an alternating magnetic field, and most of this energy is used to generate eddy currents on the iron block to generate heat to heat the water.

The light-emitting device composed of light-emitting diodes, wires and resistors actually forms a single-turn coil. According to the principle of electromagnetic induction, it forms a whole similar to an AC transformer with the coil disk of the electromagnetic heating controller. When the electromagnetic heating controller starts, The coil disk is used as the primary winding, and the single-turn coil is used as the secondary coil. According to the formula V1/V2 = N1/N2 (V1 is the voltage of the primary coil, N1 is the number of turns of the primary coil, V2 is the voltage of the secondary coil, and N2 is the secondary coil. The number of turns of the stage coil), at this time V1 is alternating, so an alternating voltage is generated on V2 (light-emitting coil), which will drive the light-emitting diode to emit light.

When the electromagnetic heating controller stops, because the alternating magnetic field disappears, the light-emitting diode will no longer emit light, so it can be used to indicate the controller status, or to prompt the user whether the water is boiled (generally, the water in a kettle is boiled). It will automatically stop heating after it is turned on). The number of light-emitting diodes, the color of the light-emitting diodes and the number of resistors are not fixed, and are determined according to actual needs.

There are at least two groups of the light-emitting rings 5 .

The number of the light-emitting diodes, the color of the light-emitting diodes, and the number of resistors are determined as required.

The support plate 4 is provided with a groove 9 , and the light-emitting ring 5 is embedded in the groove 9 . The groove is provided on the upper surface of the support plate.

The surface of the groove 9 is provided with a transparent sealing cover.

As shown in Figures 10 and 11, the lower surface of the support plate 4 is provided with operation holes for replacing light-emitting diodes and resistors at the positions corresponding to the grooves; two operation holes are arranged along the radial direction; the operation holes are provided with sealing covers .

The operating hole is a circular hole 11 or a bar-shaped hole 21 arranged along the circumferential direction.

The circular hole 11 is provided with a circular sealing cover 12 ; the strip-shaped hole 21 is provided with a strip-shaped sealing cover 22 .

The upper surface of the support plate is provided with a protruding ridge, the protruding ridge includes a luminous ring arranged inside, and a transparent sealing cover is arranged on the outer side of the luminous ring.

The convex ridges arranged on the surface of the support plate protrude into the interior of the glass container, and the convex ridges are the upward protrusions of the bottom of the glass container.

The closed single-turn coils are arranged in a fan shape.

The closed coil can also be 2-5 turns, which is a multi-turn structure.

The sector-shaped single-turn coils are arranged evenly along the circumference in 6-12 groups.

The sector coils are arranged evenly along the circumference in 6-12 groups.

An electromagnetic heating kettle provided with a light-emitting control device,

The electromagnetic heating kettle includes: a glass container 1 and an electromagnetic heating controller 2; a heating iron plate is arranged at the bottom of the glass container;

The heating iron plate includes a circular heating plate 13 arranged on the inner side of the bottom of the glass container and an annular heating plate 10 arranged on the outer side of the circular heating plate;

The circular heating plate 12 and the annular heating plate 10 are connected by the support plate 4;

A light-emitting ring is arranged on the support plate;

The support plate is provided with a groove 9, and the light-emitting ring is embedded in the groove 9;

The light-emitting coil includes a light-emitting diode 6, a wire 7 and a resistor 8, and the light-emitting diode, the wire and the resistor form a closed single-turn coil.

As shown in Figure 12, an electromagnetic heating kettle provided with a lighting control device, the electromagnetic heating kettle includes: a glass container 1 and an electromagnetic heating controller 2; a heating iron plate 23 is provided at the bottom of the glass container 1;

The heating iron plate 23 is arranged outside the bottom of the glass container 1;

The inner side of the heating iron plate 23 is a support plate 24;

The support plate 24 is provided with a light-emitting ring 5;

The luminous circle is in the middle shape. The medium-shaped light-emitting ring is composed of three closed light-emitting rings, including the first light-emitting ring 51 on the outer layer and two rectangular light-emitting rings arranged side by side inside the first light-emitting ring, namely the second light-emitting ring 52 and the third light-emitting ring 53 .

The glowing circle can also be other fonts.

The present invention is provided with an electromagnetic heating kettle with a lighting control device. The principle of electromagnetic induction and the refraction and reflection of light are applied. A luminous ring composed of light emitting diodes, wires and resistors is embedded in the bottom edge of the electromagnetic heating kettle container, and electromagnetic heating is used. It will produce the characteristics of alternating magnetic field, light up the LED in the magnetic field, and then achieve the purpose of lighting the pot body, so as to achieve beauty and practicality, indicating whether the water is boiling, the LED will be extinguished after boiling, wireless power supply, no need to separate It is simple and reliable to supply power to the light-emitting diodes; at the same time, the color and quantity of the light-emitting diodes here can be adjusted to any color and quantity according to the needs.

The above descriptions are only preferred embodiments of the present invention, and do not limit the structure of the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention fall within the scope of the technical solutions of the present invention.

Claims (10)

1. An electromagnetic heating kettle provided with a light-emitting control device, The electromagnetic heating kettle includes: a glass container and an electromagnetic heating controller; a heating iron plate is arranged at the bottom of the glass container; It is characterized in that: the heating iron plate is arranged inside the bottom of the glass container; The outer side of the heating iron plate is a support plate; A light-emitting ring is arranged on the support plate. 2 . The electromagnetic heating kettle provided with the light-emitting control device according to claim 1 , wherein the heating iron plate is circular, and the support plate is circular. 3 . 3. The electromagnetic heating kettle provided with the light-emitting control device according to claim 2, wherein the light-emitting coil comprises a light-emitting diode, a wire and a resistor, and the light-emitting diode, the wire and the resistor form a closed coil. 4. The electromagnetic heating kettle provided with the light-emitting control device according to claim 3, wherein there are at least two groups of the light-emitting rings. 5 . The electromagnetic heating kettle provided with the light-emitting control device according to claim 4 , wherein the number of the light-emitting diodes, the color of the light-emitting diodes and the number of resistors are determined according to needs. 6 . 6 . The electromagnetic heating kettle provided with the light-emitting control device according to claim 5 , wherein the support plate is provided with a groove, and the light-emitting ring is embedded in the groove. 7 . 7 . The electromagnetic heating kettle provided with the light-emitting control device according to claim 6 , wherein a transparent sealing cover is provided on the surface of the groove. 8 . 8 . The electromagnetic heating kettle provided with the light-emitting control device according to claim 2 , wherein the closed single-turn coil is arranged in a fan shape. 9 . 9 . The electromagnetic heating kettle provided with the light-emitting control device according to claim 8 , wherein the fan-shaped single-turn coils are uniformly arranged along the circumference in 6-12 groups. 10 . 10. An electromagnetic heating kettle provided with a light-emitting control device, The electromagnetic heating kettle includes: a glass container and an electromagnetic heating controller; a heating iron plate is arranged at the bottom of the glass container; It is characterized in that: the heating iron plate comprises a circular heating plate arranged on the inner side of the bottom of the glass container and an annular heating plate arranged on the outer side of the circular heating plate; The circular heating plate and the annular heating plate are connected through the support plate; A light-emitting ring is arranged on the support plate; The support plate is provided with a groove, and the light-emitting ring is embedded in the groove; The light-emitting coil includes light-emitting diodes, wires and resistors, and the light-emitting diodes, wires and resistors form a closed single-turn coil.

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