CN106376118B

CN106376118B - Electromagnetic oven

Info

Publication number: CN106376118B
Application number: CN201611014863.XA
Authority: CN
Inventors: 金振卫; 王飞; 张涛; 刘学宇
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2016-11-18
Filing date: 2016-11-18
Publication date: 2022-11-08
Anticipated expiration: 2036-11-18
Also published as: CN106376118A

Abstract

The invention provides an induction cooker which comprises a bottom shell (10) and a panel (20) covered on the bottom shell (10), wherein the panel (20) comprises a firepower visible region (21), a light-emitting assembly (30) is arranged in the bottom shell (10), the light-emitting assembly (30) comprises a plurality of light-emitting bodies (31), each light-emitting body (31) comprises a light-emitting end (311) and a power-on end (312), at least part of light emitted by the light-emitting ends (311) is emitted to the firepower visible region (21), a firepower visible box (40) is further arranged in the bottom shell (10), at least part of the light-emitting ends (311) is located in the firepower visible box (40), and at least part of the power-on ends (312) is located outside the firepower visible box (40). The light-emitting component of the embodiment has good heat dissipation and prolongs the service life of the induction cooker.

Description

Electromagnetic oven

Technical Field

The invention relates to an induction cooker, in particular to an induction cooker with visual firepower.

Background

An induction cooker is a common household appliance used for heating. When the induction cooker works, high-frequency alternating current passes through the coil panel to enable the bottom of a pot placed on the induction cooker to generate vortex, so that the pot arranged on the induction cooker is heated.

At present, the heating power of the induction cooker is adjusted and fed back according to the power of the induction cooker, for example, a light emitting element may be disposed in a bottom case of the induction cooker, and the heating power is reflected by projecting light of the light emitting element onto a panel. For example, the patent (201520802318.1) discloses a virtual flame induction cooker, which specifically includes (as shown in fig. 1 to 3): pan 1 and base, pan 1 is placed on the base, the base includes furnace body, main control board 2, coil 3 and

operation interface

6, 2 fixed mounting of main control board are in the inside of furnace body, 3 fixed settings of coil are in the upper end of main control board 2, just coil 3 with main control board 2 is connected, operation interface 6 installs the dead ahead of furnace body, just operation interface 6 in the inside of furnace body with main control board 2 is connected, coil 3 corresponds the upper end surface area of furnace body is heating region 7 the inside of furnace body still is equipped with elevation structure 4 be equipped with light-emitting component 5 on elevation structure 4, for preventing the influence of oil stain to light-emitting component 5, be provided with lamp shade 9 around light-emitting component 5, set up spotlight structure 8 in lamp shade 9.

However, since the lamp shade 9 is disposed around the light emitting element 5, that is, the light emitting element 5 is disposed in the closed narrow space, the heat dissipation of the light emitting element 5 is affected, which not only affects the service life of the light emitting element 5, but also affects the service life of other devices in the bottom case that are not resistant to heat, thereby affecting the service life of the induction cooker.

Disclosure of Invention

In order to solve at least one problem that the service life of the induction cooker is influenced because the radiating of the light-emitting component is poor when the induction cooker is used, which is mentioned in the background art, the invention provides the induction cooker with the heating component with better radiating.

The invention provides an induction cooker which comprises a bottom shell and a panel covered on the bottom shell, wherein the panel comprises a firepower visible area, a light-emitting assembly is arranged in the bottom shell, the light-emitting assembly comprises a plurality of light-emitting bodies, each light-emitting body comprises a light-emitting end and a power-on end, at least part of light emitted by the light-emitting ends is emitted to the firepower visible area, a firepower visible box is further arranged in the bottom shell, at least part of the light-emitting ends is located in the firepower visible box, and at least part of the power-on ends is located outside the firepower visible box.

Through be provided with the visual box of firepower in the drain pan, the at least part of luminous end is located the visual box of firepower, and the at least part of circular telegram end is located outside the visual box of firepower, and the at least part of this circular telegram end can expose in the exterior space promptly, does benefit to the heat dissipation of circular telegram end, and has reduced the heat that circular telegram end conduction to luminous end to reduce the temperature in the drain pan, prolonged the life of electromagnetism stove.

Optionally, a side wall of the firepower visual box is provided with a lamp hole, and at least part of the luminous body is located in the lamp hole.

Optionally, the tail end of the light emitting end is located in the lamp hole, and the power-on end is located outside the firepower visual box.

Optionally, the diameter of the lamp hole is larger than that of the light-emitting end, and the light-emitting end penetrates from the lamp hole to the firepower visual box.

Optionally, the light emitting module further comprises a mounting plate, the power-on end is arranged on the mounting plate, and the mounting plate is mounted on the outer side wall of the firepower visual box.

Through setting up the circular telegram end on the mounting panel, can the rapid Assembly luminous body, install the mounting panel on the lateral wall of the visual box of firepower, can improve the assembly efficiency of electromagnetism stove.

Optionally, a first mounting hole is formed in the mounting plate, and a second mounting hole corresponding to the first mounting hole is formed in the side wall of the firepower visual box.

Optionally, a plurality of the light emitters are arranged on the mounting plate to form a row.

Optionally, the distance between two adjacent light emitters is gradually increased from the center to two sides.

The luminous bodies are arranged in a dense mode in the middle and more sparse mode towards the two ends, so that the characteristic of vigorous fire in the middle is highlighted.

Optionally, a light shielding plate is arranged at the top end of the side wall of the firepower visual box, and the light shielding plate is located above the luminous body.

The shading plate can shade the luminous body, so that the luminous body can not be seen through the firepower visible area, and only light rays emitted by the luminous body can be seen, namely, hazy and uniform light can be seen in the firepower visible area, and the flame effect is ensured.

Optionally, a light reflecting assembly is further arranged in the firepower visible box, and at least part of light emitted by the light emitting assembly is reflected to the firepower visible area through the light reflecting assembly.

Because the fire shape formed by the fire visible area is formed by selectively reflecting and projecting through the light reflecting component, the presented fire shape is more vivid and the display effect is better.

The construction of the present invention and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic cross-sectional view of a conventional virtual flame induction cooker;

FIG. 2 is a schematic view of a panel structure of a conventional virtual flame induction cooker;

FIG. 3 is a schematic structural diagram of a light emitting assembly in a conventional virtual flame electromagnetic oven;

FIG. 4 is an exploded view of the induction cooker of the present invention;

FIG. 5 is a schematic view of the installation of the luminaire provided by the present invention;

FIG. 6 is an exploded view of a fire visible box in an induction cooker according to the present invention;

fig. 7 is a schematic structural diagram of a fire visible box provided by the present invention.

Description of the labeling:

10-bottom shell 20-panel 21-firepower visible region

30-luminous component 31-luminous body 311-luminous end

312-power-on end 32-mounting plate 321-first mounting hole

322-second mounting hole 40-firepower visible box 41-lamp hole

42-first mounting step 43-box cover 50-light screen

51-second mounting step 60-reflecting component 61-rotating shaft

62-reflector 71-fan assembly 80-rotating shaft hole

81-bearing sleeve 82-bearing 83-connecting device

84-crash pad 85-motor

Detailed Description

Fig. 4 is an exploded view of an induction cooker according to the present invention, fig. 5 is a view illustrating an installation of a luminous body according to the present invention, fig. 6 is a view illustrating an exploded view of a fire visible box in an induction cooker according to the present invention, and fig. 7 is a view illustrating a structure of a fire visible box according to the present invention. As shown in fig. 4 to 7, the induction cooker provided in this embodiment includes a bottom case 10 and a panel 20 covering the bottom case 10, the panel 20 includes a fire visible area 21, a light emitting assembly 30 is disposed in the bottom case 10, the light emitting assembly 30 includes a plurality of light emitting bodies 31, each light emitting body 31 includes a light emitting end 311 and a power-on end 312, at least a portion of light emitted from the light emitting end 311 is emitted to the fire visible area 21, a fire visible box 40 is further disposed in the bottom case 10, at least a portion of the light emitting end 311 is located in the fire visible box 40, and at least a portion of the power-on end 312 is located outside the fire visible box 40.

In the present embodiment, a fire visible box 40 is added in the bottom case 10 of the induction cooker. The fire power visible box 40 may be located below the fire power visible region 21. The fire visible box 40 may be installed in the induction cooker by means of screws, snap-fits, etc. The light emitter 31 includes a light emitting end 311 and a power-on end 312, where the light emitting end 311 is specifically an end of the light emitter 31 for emitting light, the power-on end 312 is specifically an end for powering on the light emitter 31, and the power-on end 312 may be connected to a lamp socket. At least a part of the light emitting end 311 is located inside the fire vision box 40, and at least a part of the power-on end 312 is located outside the fire vision box 40. The inner and outer portions described in the present embodiment are directed to the inner space of the fire-power visualization box 40.

In one possible implementation, a lamp hole 41 may be provided on a side wall of the firepower visible box 40, the light emitting end 311 may penetrate into the firepower visible box 40 from the lamp hole 41, or the power-on end 312 may penetrate out of the firepower visible box 40 from the lamp hole 41, and finally at least a part of the light emitting body 31 is located in the lamp hole 41. Specifically, the light emitter 31 may be connected to the lamp hole 41 by gluing, and the light emitter 31 may be fixed to a side wall of the firepower visible box 40 by a snap or a fixing bracket.

Those skilled in the art will appreciate that both the light-emitting end 311 and the power-on end 312 may be present in the lamp hole 41, in which case, part of the light-emitting end 311 is located in the firepower visible box 40 and part of the power-on end 312 is located outside the firepower visible box 40; when only the light-emitting end 311 is arranged in the lamp hole 41, part of the light-emitting end 311 is positioned in the firepower visible box 40, and all the power-on ends 312 are positioned outside the firepower visible box; when only the power-on end 312 is provided in the lamp hole 41, all the light-emitting ends 311 are located in the fire power visualization box 40, and part of the power-on end 312 is located outside the fire power visualization box 40.

In a specific implementation process, after the light emitting body 31 is powered on, the power-on end 312 is a main heat-generating end, and at least part of the power-on end 312 is disposed outside the fire visible box 40, that is, at least part of the power-on end 312 can be exposed in an external space, so that heat dissipation of the power-on end 312 is facilitated, and heat conducted from the power-on end 312 to the light-emitting end 311 is reduced. Moreover, since the power-on end 312 is exposed outside the firepower visual box 40, the cooling air of the fan assembly 71 can reach the power-on end 312, and the heat dissipation of the power-on end 312 is accelerated, thereby ensuring the heat dissipation of the light emitting body 31 and reducing the temperature inside the bottom case 10.

When the user uses the induction cooker, at least part of the light emitted from the light-emitting end 311 is emitted to the fire visible region 21. The firepower of the induction cooker can be judged by observing the brightness of the firepower visual area 21. The firepower visible box 40 can accommodate various components related to the virtual flame, such as the luminous body 31 and the like, thereby realizing the modular production of the virtual flame components, simultaneously producing the induction cooker, synchronously producing the firepower visible box 40 and improving the production efficiency of the induction cooker.

This embodiment is through being provided with the visual box of firepower in the drain pan, and at least part of luminous end is located the visual box of firepower, and at least part of circular telegram end is located outside the visual box of firepower, and at least part of this circular telegram end can expose in the exterior space promptly, does benefit to the heat dissipation of circular telegram end, and has reduced the heat that circular telegram end conduction to luminous end to reduce the temperature in the drain pan, prolonged the life of electromagnetism stove.

The following describes a specific embodiment of how the light emitting body 31 is mounted on the side wall of the fire-vision box 40.

Specifically, the light emitting assembly 30 further includes a mounting plate 32, the power-on end 312 is disposed on the mounting plate 32, and the mounting plate 32 is mounted on an outer sidewall of the fire vision box 40.

Alternatively, the mounting plate 32 may be a circuit board on which a lamp socket is disposed, and the power-on terminal 312 is disposed in the lamp socket on the mounting plate 32, and the mounting plate 32 is connected to a power source, so that the light 31 is connected to the power source. In order to quickly assemble the luminous bodies 31 and improve the assembly efficiency of the induction cooker, the electrifying ends 312 of the luminous bodies 31 can be sequentially arranged on the mounting plate 32; after the entire installation of the luminous body 31 is completed, the installation plate 32 is assembled to the outer sidewall of the fire visible box 40. In the present embodiment, the lamp hole 41 has a diameter larger than that of the luminous body 31, and when the mounting plate 32 is assembled to the outer sidewall of the firepower visible box 40, the luminous body 31 is penetrated from the lamp hole 41 into the firepower visible box 40 and then the mounting plate 32 is fixed to the outer sidewall. Meanwhile, as the diameter of the lamp hole 41 is larger than that of the light emitting body 31, a gap exists between the lamp hole 41 and the light emitting body 31, and the lamp hole 41 also provides a heat dissipation space for heat dissipation of the light emitting body 31.

In this embodiment, the mounting plate 32 may be fixed to the outer sidewall by means of a snap or screw. In a specific implementation manner, a first mounting hole 321 is formed in the mounting plate 32, a second mounting hole 322 corresponding to the first mounting hole 321 is formed in a side wall of the thermal visual box 40, and screws sequentially pass through the first mounting hole 321 and the second mounting hole 322 to fix the mounting plate 32 on the outer side wall.

Alternatively, in order to save material for the mounting plate 32 and thus cost, the light emitters 31 of the present embodiment are arranged in a row on the mounting plate 32. Specifically, the mounting plate 32 is a rectangular bar, and the length direction of the rectangular bar is parallel to the panel. The luminous bodies 31 are arranged in a row on the mounting plate 32. Further, the distance between two adjacent light-emitting bodies 31 gradually increases from the center to both sides, that is, the light-emitting bodies 31 are arranged in a dense manner in the middle and more sparse manner towards both ends, so that the characteristic of vigorous fire in the middle is highlighted.

On the basis of the above embodiments, the fire visible box 40 provided by this embodiment is further provided with a reflective component 60, and at least a part of the light emitted by the light emitting component 30 is reflected to the fire visible area 21 through the reflective component 60. Specifically, the light reflecting component 60 can selectively reflect the light emitted by the light emitting component 30 to form the shape of the fire, so that the fire size corresponding to the working time of the induction cooker can be judged by visually observing the shape of the fire, the fire display is more visual, better experience is brought to consumers, compared with the prior art that virtual flame is formed by directly projecting the light emitting element onto the surface of the induction cooker, because the shape of the fire formed by the fire visible area 21 of the embodiment is formed by selectively reflecting and projecting the light reflecting component 60, the shape of the fire presented is more vivid, and the display effect is better.

Optionally, the light reflecting assembly 60 includes a light reflector 62. The reflector 62 may be reflective paper, reflective aluminum film, or mirror. The light-reflecting body 62 is selected only to reflect the light emitted from the light-emitting assembly 30. In this embodiment, when the reflector 62 is the reflection of light paper and the luminous aluminium membrane, the reflection of light paper and luminous aluminium membrane can be according to different angles irregularly bending settings, when the reflector 62 is the mirror, can select a plurality of mirrors to arrange a plurality of mirrors according to different angles irregularly. Due to the irregular arrangement of the reflector 62, the reflector 62 can reflect the light emitted by the light-emitting assembly 30 into a fire shape, so that the flame is closer to the flame of an actual open fire stove.

Alternatively, the reflector 60 may further include a rotating shaft 61, the reflector 62 is disposed on the rotating shaft 61, the rotating shaft 61 may be disposed below the light emitting assembly 30, and two ends of the rotating shaft 61 may pass through the rotating shaft holes 80 disposed on two opposite sidewalls of the fire viewing box 40, which are perpendicular to the sidewalls on which the light emitting assembly 30 is mounted. A bearing 82 and a bearing housing 81 are provided in one of the rotating shaft holes 80, and a shaft of a motor 85 is provided in the other rotating shaft hole 80. One end of the rotating shaft 61 is rotatably connected with the firepower visible box 40 through a bearing 82, the other end of the rotating shaft 61 is connected with a shaft of a motor 85 through a connecting device 83, and the connecting device 83 can be a silicon rubber piece or a metal piece. Alternatively, the motor 85 is installed on a side wall of the fire vision box 40, and a crash pad 84 is provided between the motor 85 and the side wall of the fire vision box 40.

This pivot 61 can be rotatory through motor 85's drive, the rotation of pivot 61 drives reflector 62 and rotates, thereby reflector 62's rotation makes the light of reflection change thereby make the flame that the visible area 21 of firepower formed to be in dynamic change, thereby more be close to the flame that the open fire kitchen produced, the display effect of electromagnetism stove firepower has been improved, bring better experience for the consumer, compare to form virtual flame through light emitting component direct projection to the electromagnetism stove surface among the prior art, the shape of the fire that presents is lifelike more, the display effect is better.

In the present embodiment, in order to avoid the bright outline of the light emitter 31 and the like from affecting the fire visible area 21 on the panel 20, the light shielding plate 50 is disposed at the top end of the sidewall of the fire visible box 40, and the light shielding plate 50 is located above the light emitter 31, and the light shielding plate 50 is integrally formed with the fire visible box 40. When the light emitting body 31 emits light, the light shielding plate 50 can shield the light emitting body 31, so that the light emitting body 31 itself cannot be seen through the fire visible region 21, and only the light emitted by the light emitting body 31 can be seen, that is, a hazy and uniform light can be seen in the fire visible region 21, thereby ensuring the flame effect.

The length of the light shielding plate 50 is greater than the maximum horizontal distance between the luminous bodies 31. I.e. greater than the maximum horizontal distance, of the horizontal distances of all two emitters 31. For example, if the light emitters 31 are laterally arranged in a row, the length of the light shielding plate 50 is greater than the distance between the two farthest light emitters 31. The width of the shutter 50 is between 5 and 40 mm. It will be understood by those skilled in the art that the width of the light blocking plate 50 may be determined according to the size of the light emitter 31. When the size of the light emitter 31 is large, the width of the light blocking plate 50 is large, and when the size of the light emitter 31 is small, the width of the light blocking plate 50 is small.

Alternatively, the fire visible box 40 has a box cover 43, and the box cover 43 is a light-transmitting cover. Specifically, a first mounting step 42 is disposed at the top end of the side wall of the firepower visual box 40, a second mounting step 51 is disposed at the side wall of the light shielding plate 50, the first mounting step 42 and the second mounting step 51 are enclosed to form an annular mounting portion, and the box cover 43 of the firepower visual box 40 is disposed on the annular mounting portion. The box cover 43 makes the fire power visible box 40 a sealed box body, and can prevent oil stains and the like from polluting components in the fire power visible box 40.

In this embodiment, the Light Emitting device 31 is a Light Emitting Diode (LED) lamp.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An induction cooker comprises a bottom shell (10) and a panel (20) covered on the bottom shell (10), wherein the panel (20) comprises a firepower visible region (21), a light-emitting assembly (30) is arranged in the bottom shell (10), the light-emitting assembly (30) comprises a plurality of light-emitting bodies (31), each light-emitting body (31) comprises a light-emitting end (311) and a power-on end (312), at least part of light emitted by the light-emitting ends (311) irradiates to the firepower visible region (21), and the induction cooker is characterized in that a firepower visible box (40) is further arranged in the bottom shell (10), at least part of the light-emitting ends (311) are located in the firepower visible box (40), and at least part of the power-on ends (312) are located outside the firepower visible box (40);

a reflecting component (60) is further arranged in the firepower visible box (40), at least part of light rays emitted by the light-emitting component (30) are reflected to the firepower visible area (21) through the reflecting component (60), wherein the reflecting component (60) comprises a rotating shaft (61) and a reflecting body (62), the reflecting body (62) is arranged on the rotating shaft (61), the rotating shaft (61) is arranged below the light-emitting component (30), and two ends of the rotating shaft (61) penetrate through rotating shaft holes (80) formed in two opposite side walls of the firepower visible box (40); a bearing (82) and a bearing sleeve (81) are arranged in one rotating shaft hole (80), a shaft of a motor (85) is arranged in the other rotating shaft hole (80), one end of a rotating shaft (61) is rotatably connected with the firepower visual box (40) through the bearing (82), the other end of the rotating shaft (61) is connected with the shaft of the motor (85), and the motor (85) is arranged on the side wall of the firepower visual box (40).

2. The induction cooker according to claim 1, wherein a side wall of the firepower visible box (40) is provided with a lamp hole (41), and at least a part of the luminous body (31) is located in the lamp hole (41).

3. The induction cooker according to claim 2, wherein the end of the light emitting end (311) is located inside the lamp hole (41), and the power-on end (312) is located outside the fire visible box (40).

4. The induction cooker according to claim 3, wherein said lamp hole (41) has a diameter larger than that of said light emitting end (311), and said light emitting end (311) penetrates from said lamp hole (41) to said fire visible box (40).

5. The induction cooking stove according to claim 2, characterized in that the light emitting assembly (30) further comprises a mounting plate (32), the electrifying terminal (312) is arranged on the mounting plate (32), and the mounting plate (32) is mounted on an outer side wall of the firepower visible box (40).

6. The induction cooker according to claim 5, wherein the mounting plate (32) is provided with a first mounting hole (321), and the side wall of the firepower visual box (40) is provided with a second mounting hole (322) corresponding to the first mounting hole (321).

7. The induction cooking stove according to claim 5, characterized in that a plurality of said luminous bodies (31) are arranged on said mounting plate (32) to form a row.

8. The induction cooker according to claim 7, wherein the interval between two adjacent luminous bodies (31) becomes gradually larger from the center to both sides.

9. The induction cooker according to any one of claims 1 to 8, characterized in that a light shielding plate (50) is disposed on the top of the side wall of the fire visible box (40), and the light shielding plate (50) is located above the light-emitting body (31).