CN218826781U

CN218826781U - Air frying pan

Info

Publication number: CN218826781U
Application number: CN202222914163.3U
Authority: CN
Inventors: 朱泽春; 冯家凯; 门书标; 刘孝碧
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-07
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to an air fryer. The light-emitting piece on the circuit board of the existing air fryer has a complex structure and large energy consumption. The utility model discloses an interior casing of establishing culinary art chamber and hot-blast subassembly, the casing top is equipped with the circuit board of taking the illuminating part, and the circuit board top is equipped with the touch panel through support mounting, and the hot-blast input culinary art chamber that hot-blast subassembly produced is eaten the material with the system ripe, is equipped with the uncovered astigmatism groove in top in the support, and the cell wall in astigmatism groove is the paraboloid form, and the illuminating part is located the astigmatism inslot, and the light that the illuminating part produced forms parallel light beam after being reflected by the cell wall. Set up the cell wall in astigmatism groove into the paraboloid form, the light beam that the light-emitting component scattering has unified orientation is formed after the cell wall refraction, effectively promotes light utilization efficiency, has both satisfied the user demand through the light-emitting component that uses less power and less quantity, effectively simplifies circuit structure and processing cost, effectively increases irradiation area scope in addition, promotes to use and experiences.

Description

Air frying pan

Technical Field

The utility model relates to a food processing field, concretely relates to air is fried pot.

Background

The existing air fryer comprises a shell with an inner cooking cavity and a hot air assembly, a circuit board with a light-emitting piece is arranged at the top of the shell, a touch panel installed through a support is arranged above the circuit board, and hot air generated by the hot air assembly is input into the cooking cavity to cook food materials. The light generated by the light-emitting piece can irradiate the touch panel, so that the local area of the touch panel is illuminated, and a user is prompted to correspond to information. Due to the fact that the light of the light-emitting piece is scattered in four directions, the light which is not transmitted towards the touch panel can be dissipated due to irregular refraction, and therefore the area of an illuminated area on the touch panel is small, the brightness is low, and the use experience is affected.

In addition, if the area and brightness of the illuminated area are increased by increasing the number or power of the light emitting elements, the circuit complexity is increased, the maintenance cost is increased, and the production cost and the energy consumption are increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough of prior art, the utility model provides an air fryer sets up the astigmatism groove of taking the parabolic form cell wall on the support for light has unified orientation, can increase illumination brightness and region, can also reduce the power and the quantity of illuminating part, promotes to use and experiences.

The utility model discloses a following mode realizes: the utility model provides an air fryer, establishes the casing of culinary art chamber and hot-blast subassembly in including, the casing top is equipped with the circuit board of taking the light-emitting component, the circuit board top is equipped with the touch panel through the support mounting, and the hot-blast input culinary art chamber that hot-blast subassembly produced is with the cooked edible material of system, be equipped with the uncovered light scattering groove in top in the support, the cell wall in light scattering groove is the paraboloid form, the light-emitting component is located the light scattering inslot, and the light that the light-emitting component produced forms parallel light beam after being reflected by the cell wall. Set up the cell wall in astigmatism groove into the paraboloid form, the light beam that the light-emitting component scattering formed the unified orientation after the cell wall refraction effectively promotes light utilization efficiency, had both satisfied the user demand through the light-emitting component that uses less power and less quantity, effectively simplifies circuit structure and processing cost, effectively increases irradiation area scope in addition, ensures again that the luminance in each region of parallel beam cross-section is even, promotes to use and experiences.

Preferably, each axial section of the groove wall is in the shape of the same parabola, and the light-emitting member is arranged at the focus of the parabola. Light is diffused outwards from the light-emitting component arranged at the focus, so that the scattered light has the same propagation direction after being reflected by the groove wall, and the utilization efficiency of the light is effectively improved.

Preferably, the bracket is clamped between the circuit board and the touch panel, and the light scattering groove is vertically arranged in a penetrating manner, so that the light scattering groove wraps the light emitting element and transmits the reflected light beam upwards. The bracket circuit board and the touch panel are clamped and fixed, so that the relative position between the light scattering groove and the light emitting piece is fixed, and the light emitting piece is positioned at the focus all the time. The light-emitting piece inserts the astigmatism groove from bottom to top for the light through cell wall reflection can be through the last port of astigmatism groove outdiffusion, both conveniently assembles, still ensures the illumination effect.

Preferably, the periphery of the upper notch of the light scattering groove abuts against the touch panel, so that the touch panel is located in the area above the upper notch to form a display area capable of switching on and off. The diameters of the upper notches are matched so that the brightness of all areas of the display area is uniform.

Preferably, the diameter of the upper notch is A, A is more than or equal to 10mm and less than or equal to 20mm, so that the area of an illumination area is matched with the display area, the display area is ensured to have uniform illumination, and the illumination effect is improved.

Preferably, the display area is provided with a light-transmitting part and a light-shielding part, and the light-transmitting part and the light-shielding part cooperate to form preset display information. The light can penetrate through the light-transmitting part and spread outwards, the shading part plays a role in shading the light, the exposed light forms preset display information through reasonably arranging the light-transmitting part and the shading part, and then a user can conveniently know the display information corresponding to the display area.

Preferably, the bottom of the light scattering groove is provided with a lower notch which is abutted against the circuit board, so that the light-emitting piece passes through the lower notch and is positioned at the focus, the assembly is convenient, and the light-emitting piece can be accurately positioned at the focus.

Preferably, the upper region of the groove wall is provided with a light reflecting region, and the lower region of the groove wall is provided with a light absorbing region. The light reflecting area can effectively reflect light rays, the brightness of the light beams is effectively increased, the light absorbing area can eliminate the light rays irradiating the light reflecting area, light spots caused by the refracted light rays are avoided, and the uniformity of the brightness of the light beams is ensured.

Preferably, the light-reflecting region is provided with a rough surface. Exposed reflection area is increased through setting up the rough surface, and then promotes reflection effect, ensures that light beam luminance and size satisfy operation requirement.

The utility model has the advantages that: set up the cell wall in astigmatism groove to the paraboloid form, the light that the illuminating part produced forms parallel light beam after being reflected by the cell wall, effectively promotes light utilization efficiency, has both satisfied the user demand through the illuminating part that uses less power and less quantity, effectively simplifies circuit structure and processing cost, effectively increases irradiation area scope in addition, ensures again that the luminance in each region of parallel light beam cross-section is even, promotes to use and experiences.

Drawings

FIG. 1 is a schematic cross-sectional view of an air fryer in accordance with an embodiment;

FIG. 2 is a partial cross-sectional structural view of the stent according to the second embodiment;

FIG. 3 is a schematic diagram illustrating the principle of forming a light beam according to the second embodiment;

in the figure: 1. the LED display panel comprises a shell, 11, a circuit board, 111, a light emitting piece, 12, a hot air assembly, 13, a touch panel, 131, a display area, 14, a support, 141, a light scattering groove, 1411, a light reflecting area, 1412 and a light absorbing area.

Detailed Description

The essential features of the invention will be further explained with reference to the drawings and the detailed description.

The first embodiment is as follows:

the present embodiments provide an air fryer.

An air fryer as shown in fig. 1 comprises a shell 1 with a cooking cavity and a hot air component 12 arranged therein, wherein a circuit board 11 with a light emitting piece 111 is arranged at the top of the shell 1, a touch panel 13 mounted through a support 14 is arranged above the circuit board 11, hot air generated by the hot air component 12 is input into the cooking cavity to cook food, a light scattering groove 141 with an exposed top is arranged in the support 14, the wall of the light scattering groove 141 is parabolic, the light emitting piece 111 is positioned in the light scattering groove 141, and light rays generated by the light emitting piece 111 form parallel light beams after being reflected by the wall of the groove.

In this embodiment, the cooking cavity is provided with a hot air cavity communicated with the cooking cavity above, the hot air assembly 12 is arranged in the hot air cavity, and hot air generated by the hot air assembly 12 is input into the cooking cavity to cook food materials. The hot air component 12 comprises a fan and a heating part, the heating part is located on the periphery of the fan, the rotating fan extracts air in the cooking cavity and forms airflow flowing through the heating part, the airflow flows through the heating part to absorb heat and form hot air flowing back to the cooking cavity, and the hot air can contact with food materials and realize heat transfer after flowing into the cooking cavity so that the food materials are gradually cooked from outside to inside. The hot air can be contacted with the food materials, so that the temperature is reduced and the hot air is diffused into the cooking cavity, an air source is provided for being extracted and heated again by the hot air assembly 12, and the air is circularly extracted and heated to improve the heat utilization efficiency.

In this embodiment, the top of the housing 1 is provided with a circuit board 11 with a light-emitting component 111, a touch panel 13 mounted through a bracket 14 is arranged above the circuit board 11, and the touch panel 13 is used in cooperation with the circuit board 11 to display the operation state of the air fryer and receive a control instruction from a user, so that the air fryer can meet the personalized use requirement of the user. Specifically, the circuit board 11 is provided with a light emitting element 111 and a trigger, the touch panel 13 is provided with a display area 131 corresponding to the light emitting element 111 and a button corresponding to the trigger, the brightness of the display area 131 is switched by the light emitting element 111 being turned on and off to prompt a user of corresponding information, and the user contacts the trigger through the button to start and stop corresponding function operations. The area of the corresponding display area 131 is small and dark due to light scattering of the existing light emitting piece 111, and the requirements on the area and brightness of the display area 131 can be met only by arranging a plurality of light emitting pieces 111 which are arranged in a concentrated mode on the circuit board 11, so that the circuit board 11 has the problems of complex structure and energy consumption increase, and the use experience is influenced. Therefore, the light scattering groove 141 with a parabolic groove wall is arranged on the support 14 between the circuit board 11 and the touch panel 13, light rays generated by the light emitting piece 111 are reflected by the groove wall of the light scattering groove 141 to form parallel light beams, so that the light scattering groove 141 can emit light beams with uniform orientation, the light utilization efficiency is effectively improved, the area and the brightness of the display area 131 can be ensured to meet the use requirements under the condition of not increasing the number and the power of the light emitting piece 111, the structure and the energy consumption of the touch panel 13 are effectively simplified and reduced, and the use experience is improved.

In this embodiment, the inside of the bracket 14 is provided with an astigmatism groove 141 with an exposed top, a groove wall of the astigmatism groove 141 is parabolic, the light emitting element 111 is located in the astigmatism groove 141, and light generated by the light emitting element 111 is reflected by the groove wall to form a parallel light beam. The light-emitting component 111 is disposed in the light-scattering groove 141, the light generated by the light-emitting component 111 is parallel to each other and has a uniform direction after being reflected by the groove wall, and the light beam passes through the upper notch of the light-scattering groove 141 and irradiates the display area of the touch panel 13, so as to meet the use requirement.

The second embodiment:

in contrast to the first embodiment, the present embodiment provides a specific air fryer structure.

As shown in fig. 2 and 3, each axial section of the groove wall has the same parabolic shape, and the light emitting member 111 is disposed at a focal point of the parabolic shape. The light rays generated by the light emitting member 111 start from the focal point and irradiate on the parabolic groove wall, and the light rays have the same propagation direction after being reflected by the groove wall, so that the light rays generated by the light emitting member 111 are refracted towards the uniform direction to form parallel light beams.

In this embodiment, the bracket 14 is clamped between the circuit board 11 and the touch panel 13, and the light-emitting groove 141 is vertically disposed through, so that the light-emitting groove 141 wraps the light-emitting member 111 and transmits the light beam formed by reflection upward. During installation, the bracket 14 is clamped between the circuit board 11 and the touch panel 13, so as to ensure that the touch panel 13 is matched and corresponding to the touch panel 13, the light-emitting element 111 is matched and corresponding to the display area 131, and the trigger is matched and corresponding to the button, and ensure that the touch panel 13 is smoothly connected with the surface of the shell 1, thereby improving the appearance.

In this embodiment, the light scattering groove 141 is disposed on the bracket 14 in a vertically penetrating manner, and includes an upper notch and a lower notch. The peripheral edge of the upper notch of the light scattering groove 141 is abutted against the touch panel 13, so that the touch panel 13 is positioned in the upper notch area to form the display area 131 capable of being switched on and off, specifically, the diameter of the upper notch is matched with the diameter of the corresponding display area 131, the diameter of a light beam formed after the light is reflected by the light scattering groove 141 is matched with the diameter of the upper notch, the light beam can completely cover the display area 131, each area of the display area 131 is ensured to have uniform brightness, and the use requirement is met. The bottom of the light scattering groove 141 is provided with a lower notch which abuts against the circuit board 11, so that the light emitting piece 111 penetrates through the lower notch and is positioned at the focus, specifically, the diameter of the lower notch is smaller than that of the upper notch, the diameter of the lower notch meets the insertion requirement of the light emitting piece 111, and when the light scattering groove is installed in place, the light emitting piece 111 is inserted into the lower notch from bottom to top and is positioned at the focus, so that the light rays are enabled to have a uniform orientation after being reflected by the groove wall.

In this embodiment, the diameter of the upper notch is a, and a =15mm, which not only ensures that the illumination area is matched with the display area 131, but also ensures that the display area 131 has uniform illumination, thereby improving the illumination effect.

In this embodiment, the display region 131 is provided with a light-transmitting portion and a light-shielding portion, which cooperate to form preset display information. The preset display information is the image-text information representing the corresponding function, and the light-transmitting part or the shading part is set to be the image-text information, so that a user can conveniently observe and obtain the corresponding function information, and convenience is provided for the user to operate the air fryer.

In this embodiment, the upper region of the groove wall is provided with a light reflecting region 1411, and the lower region of the groove wall is provided with a light absorbing region 1412. The light reflecting region 1411 has a good light reflecting efficiency and can effectively refract the received light, and the light absorbing region 1412 has a poor light reflecting efficiency and can effectively absorb the received light and effectively prevent the light from being refracted outwards. The light reflecting area 1411 and the light absorbing area 1412 are arranged in the upper area and the lower area of the groove wall respectively, so that light beams can be formed by light reflected by the upper area of the groove wall, light spots formed by light reflected by the lower area of the groove wall can be effectively eliminated, the illumination brightness of each area in the display area 131 is ensured to be consistent, and the use experience is improved. The reflective area 1411 has a rough surface, and the exposed area is increased by the rough surface, thereby improving the reflective effect.

It is understood that the parameter A can also be 10mm, 13mm, 17mm, 20mm, etc., as long as the requirement of 10mm ≦ A ≦ 20mm is met.

Other structures and effects of the air fryer in this embodiment are consistent with those of the embodiment, and are not described again.

Claims

1. The utility model provides an air fryer, establishes the casing of culinary art chamber and hot-blast subassembly in including, the casing top is equipped with the circuit board of taking the light-emitting component, the circuit board top is equipped with the touch panel through the support mounting, and the hot-blast input culinary art chamber that hot-blast subassembly produced is with the cooked edible material of system, a serial communication port, be equipped with the uncovered light scattering groove in top in the support, the cell wall in light scattering groove is the paraboloid form, the light-emitting component is located the light scattering groove, and the light that the light-emitting component produced forms parallel light beam after being reflected by the cell wall.

2. An air fryer according to claim 1, wherein each axial cross-section of said slot wall is the same parabolic shape, said glowing member being disposed at the focus of said parabolic shape.

3. An air fryer according to claim 2, wherein the bracket is held between the circuit board and the touch panel, and the light scattering groove is vertically disposed therethrough such that the light scattering groove surrounds the light emitting member and transmits the reflected light beam upwardly.

4. An air fryer according to claim 3, wherein the periphery of the upper notch of the light scattering groove abuts against the touch panel, so that the touch panel forms a display area capable of switching on and off in an area above the upper notch.

5. An air fryer according to claim 4, wherein the diameter of said light beam matches the diameter of said upper slot to provide uniform brightness across the area of the display.

6. An air fryer according to claim 4, wherein said upper slot has a diameter A,10mm ≦ A ≦ 20mm.

7. An air fryer according to claim 4, wherein said display area is provided with light transmitting portions and light blocking portions which cooperate to form predetermined display information.

8. An air fryer according to claim 3, wherein said diffuser is provided with a lower notch at the bottom, said lower notch abutting against said wiring board so that said light emitting member passes through said lower notch and is positioned at the focal point.

9. An air fryer according to any one of claims 1 to 8, wherein said upper region of said bath wall is provided with light reflecting regions and said lower region of said bath wall is provided with light absorbing regions.

10. An air fryer according to claim 9, wherein said light reflecting region is provided with a roughened surface.