A far infrared heating baking tray structure

Abstract

The utility model discloses a kind of baking tray structures of far infrared heating, by setting pitch adjustment mounting structure, the height of food material placing plate relative to lower far infrared heating film can be conveniently, accurately manually adjusted, the defect of fixed heating distance in background art is effectively solved, the utilization efficiency of far infrared radiation energy is significantly improved, the risk that oil, juice and the like liquid directly overflow from food material placing plate edge into baking tray internal cavity in cooking process is reduced by the overflow groove set, and the heat dissipation efficiency of entire baking tray under long time, high load working condition is improved by specially-designed bottom heat dissipation structure.

Description

Technical Field

[0001] This utility model relates to the field of home appliance technology, specifically to a far-infrared heating baking pan structure. Background Technology

[0002] In recent years, far-infrared heating technology has been increasingly widely used in cooking equipment. It achieves efficient and uniform heating by directly applying far-infrared radiation to food molecules, while reducing energy waste. However, the distance between the heating film and the food placement plate in most baking pans is fixed and cannot be adjusted according to the thickness of the food or cooking needs. This results in the far-infrared radiation energy not accurately matching the actual demand, potentially leading to energy waste or low heating efficiency. When cooking foods with a lot of oil or juice, the liquid can easily overflow and seep into the baking pan, contaminating the heating module or circuitry, increasing cleaning difficulty and safety risks. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model discloses a far-infrared heating baking pan structure. The technical solution adopted includes a control panel and a far-infrared heating film. The control panel controls various electrical components. The far-infrared heating film is also a conventional technical component in this field. The control panel's control of electrical components and the working principle of the far-infrared heating film are conventional technical means in the home appliance field, so they will not be described in detail in the following technical solution. Other technical contents include a heat insulation plate, an arc frame, a bottom heat dissipation structure, a food placement plate, partition plates, a spacing adjustment installation structure, an internal fixing plate, an internal mounting plate, and a mounting shaft. The heat insulation plate is annular, and an arc frame is fixed on its upper surface. The arc frame is close to the inner side of the arc frame. A bottom heat dissipation structure is provided to improve the heat dissipation effect of the entire baking tray during actual use. The food placement plate is installed through the spacing adjustment installation structure set in the inner wall of the arc frame. The height of the food placement plate from the far-infrared heating film can be adaptively adjusted according to actual needs. The food placement plate has a partition plate integrally formed in the middle. An internal fixing plate is fixed to the lower part of the arc frame. Two internal fixing plates are installed symmetrically on the installation axis. The far-infrared heating film is fixed on the internal fixing plate. The far-infrared heating film is powered by an external power source and controlled by the control panel on the front side of the arc frame. The two far-infrared heating films and the food placement plate are separated by the partition plate, and the two partitions correspond to the far-infrared heating films on both sides and are independently controlled.

[0004] As a preferred technical solution of this utility model, the bottom heat dissipation structure includes a bottom mounting bracket, a heat dissipation fan main unit, and heat dissipation fans. The bottom mounting bracket is fixed to the lower end of the arc frame. The heat dissipation fan main unit is installed at the center of the bottom mounting bracket. Several heat dissipation fans are distributed on the output end of the heat dissipation fan main unit. The heat dissipation fan main unit is electrically connected to the control panel via wiring. Several through holes are evenly distributed on the side of the arc frame near the bottom. During use, the overall heat dissipation effect is improved by starting the heat dissipation fan main unit to drive the heat dissipation fans to rotate.

[0005] As a preferred embodiment of this utility model, the spacing adjustment installation structure includes an inner wall mounting groove, a knob, a lead screw, and an integrated protrusion. The inner walls of the arc frame are both provided with inner wall mounting grooves. The lead screw is rotatably installed in the inner wall mounting groove on the left side. The unthreaded portion of the lead screw extends from a through hole at the top of the inner wall mounting groove to the upper part of the arc frame, where a knob is fixed. The left and right sides of the food placement plate are both integrally formed with integrated protrusions, which are fitted into the inner wall mounting grooves. The integrated protrusion on the left side is fitted with the lead screw. Insulating material is wrapped around the knob. Manually rotating the knob rotates the lead screw, causing the integrated protrusion fitted with it to rise or fall, thereby adjusting the spacing of the food placement plate. Regarding the height of the material placement plate, and the use of a single-sided lead screw to achieve vertical movement, as long as the platform itself has sufficient rigidity and the other side (or opposite side) has good linear guiding constraints, such as an integrated protrusion on the other side placed in the mounting groove on the right side with its side in contact with the inner wall of the mounting groove, applying driving force on one side can completely overcome friction and gravity, achieving smooth and precise linear movement of the entire platform without jamming or severe tilting. The integrated protrusion on the right side slides in the groove, playing a key guiding and load-bearing role. Such mechanical structures, such as mechanical lifting platforms, drawing board supports, and microscope stages, can all demonstrate the feasibility of this structure.

[0006] As a preferred technical solution of this utility model, the bottom surface of the food placement plate has a groove.

[0007] As a preferred technical solution of this utility model, an annular overflow groove is opened on the upper surface of the food placement plate near the outer edge.

[0008] The beneficial effects of this utility model are as follows: By setting the spacing adjustment installation structure, the height of the food placement plate relative to the far-infrared heating film below can be adjusted manually in a convenient and precise manner, which effectively solves the defect of fixed heating distance in the background technology and significantly improves the utilization efficiency of far-infrared radiation energy. The overflow groove reduces the risk of liquids such as oil and juice directly overflowing into the inner cavity of the baking pan from the edge of the food placement plate during cooking. The specially designed bottom heat dissipation structure improves the heat dissipation efficiency of the entire baking pan under long-term and high-load working conditions. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a schematic cross-sectional view of the present invention;

[0011] Figure 3 This is a schematic diagram of the cross-sectional structure of this utility model.

[0012] In the diagram: 1. Insulation plate; 2. Arc frame; 3. Through hole; 4. Control panel; 5. Food placement plate; 51. Annular overflow groove; 52. Groove; 6. Partition plate; 7. Inner wall mounting groove; 8. Knob; 9. Lead screw; 91. Integrated protrusion; 10. Internal fixing plate; 11. Internal mounting plate; 12. Mounting shaft; 13. Far-infrared heating film. Detailed Implementation

[0013] Example 1

[0014] like Figures 1 to 3 As shown, this utility model discloses a far-infrared heating baking pan structure. The technical solution adopted includes a control panel 4 and a far-infrared heating film 13. These are conventional components. The controller of the control panel can use an STM32 control chip. The far-infrared heating film 13 is a conventional heating component in this field. The remaining parts also include a heat insulation plate 1, an arc frame 2, a bottom heat dissipation structure, a food placement plate 5, a partition plate 6, a spacing adjustment mounting structure, an internal fixing plate 10, an internal mounting plate 11, and a mounting shaft 12. The heat insulation plate 1 is annular, and the arc frame 2 is fixed on its upper surface. The lower part of the arc frame 2 is provided with The bottom heat dissipation structure is installed. The food placement plate 5 is installed through the spacing adjustment installation structure set in the inner wall of the arc frame 2. The food placement plate 5 has an integral partition plate 6 in the middle. An internal fixing plate 10 is fixed to the lower part of the arc frame 2. Two internal mounting plates 11 are symmetrically installed on the internal fixing plate 10 through the mounting shaft 12. A far-infrared heating film 13 is fixed on the internal mounting plate 11. The far-infrared heating film 13 is powered by an external power source and controlled by the control panel 4 on the front side of the arc frame 2. The two far-infrared heating films 13 correspond to the two partitions of the food placement plate 5 separated by the partition plate 6.

[0015] As a preferred technical solution of this utility model, the bottom heat dissipation structure includes a bottom mounting bracket 14, a heat dissipation fan host 15, and heat dissipation fans 16. The bottom mounting bracket 14 is fixed inside the lower end of the arc frame 2. The heat dissipation fan host 15 is installed in the center of the bottom mounting bracket 14. Several heat dissipation fans 16 are distributed on the output end of the heat dissipation fan host 15. The heat dissipation fan host 15 is electrically connected to the control panel 4 through wiring. Several through holes 3 are evenly distributed on the side of the arc frame 2 near the bottom.

[0016] As a preferred technical solution of this utility model, the spacing adjustment installation structure includes an inner wall mounting groove 7, a knob 8, a lead screw 9, and an integrated protrusion 91. The inner walls of the arc frame 2 are both provided with inner wall mounting grooves 7. The lead screw 9 is rotatably installed in the inner wall mounting groove 7 on the left side. The unthreaded part of the upper part of the lead screw 9 extends from the through hole at the top of the inner wall mounting groove 7 to the upper part of the arc frame 2 and the knob 8 is fixed at its upper end. The left and right sides of the food placement plate 5 are both integrally formed with an integrated protrusion 91. The integrated protrusion 91 is fitted into the inner wall mounting groove 7. The integrated protrusion 91 on the left side is fitted with the lead screw 9.

[0017] As a preferred technical solution of this utility model, the bottom surface of the food placement plate 5 has a groove 52.

[0018] As a preferred technical solution of this utility model, an annular overflow groove 51 is opened on the upper surface of the food placement plate 5 near the outer edge.

[0019] The working principle of this invention is as follows: During use, manually rotating the knob drives the lead screw, causing the integrated protruding block to move up and down along the inner wall mounting groove. Users can adjust the food placement plate to the optimal heating distance according to the actual thickness of the food or specific cooking needs. The direct effect is a significant improvement in the utilization efficiency of far-infrared radiation energy, preventing thin food from overheating and burning or wasting energy due to excessively close proximity, and also preventing thick food from underheating and taking too long to cook due to excessively large distances. Thus, while ensuring cooking results, it achieves more efficient energy utilization and reduces energy consumption.

[0020] Components not described in detail in this article are existing technologies.

[0021] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A far-infrared heating baking pan structure, comprising a control panel (4) and a far-infrared heating film (13), characterized in that: The components include a heat insulation plate (1), an arc frame (2), a bottom heat dissipation structure, a food placement plate (5), a partition plate (6), a spacing adjustment and installation structure, an internal fixing plate (10), an internal mounting plate (11), and a mounting shaft (12). The heat insulation plate (1) is annular, with the arc frame (2) fixed on its upper surface. A bottom heat dissipation structure is provided at the lower part of the arc frame (2). The food placement plate (5) is installed through the spacing adjustment and installation structure provided on the inner wall of the arc frame (2). The food placement plate (5) has a partition plate integrally formed in the middle. Plate (6); an internal fixing plate (10) is fixed at the bottom inside the arc frame (2). The internal fixing plate (10) is symmetrically mounted with two internal mounting plates (11) through the mounting shaft (12). A far-infrared heating film (13) is fixed on the internal mounting plate (11). The far-infrared heating film (13) is powered by an external power source and controlled by the control panel (4) on the front side of the arc frame (2). The two far-infrared heating films (13) and the two partitions of the food placement plate (5) are respectively positioned by the partition plate (6).

2. The far-infrared heating baking pan structure according to claim 1, characterized in that: The bottom heat dissipation structure includes a bottom mounting bracket (14), a heat dissipation fan host (15), and a heat dissipation fan (16); the bottom mounting bracket (14) is fixed at the lower end inside the arc frame (2), the heat dissipation fan host (15) is installed at the center of the bottom mounting bracket (14), and several heat dissipation fans (16) are distributed on the output end of the heat dissipation fan host (15); the heat dissipation fan host (15) is electrically connected to the control panel (4) via wiring.

3. The far-infrared heating baking pan structure according to claim 2, characterized in that: The arc frame (2) has several through holes (3) evenly distributed on its side near the bottom.

4. The far-infrared heating baking pan structure according to claim 1, characterized in that: The spacing adjustment installation structure includes an inner wall mounting groove (7), a knob (8), a lead screw (9), and an integral protrusion (91); the inner walls of the arc frame (2) are both provided with inner wall mounting grooves (7), and the lead screw (9) is rotatably installed in the inner wall mounting groove (7) on the left side. The unthreaded part of the upper part of the lead screw (9) extends from the through hole at the top of the inner wall mounting groove (7) to the upper part of the arc frame (2) and the knob (8) is fixed at its upper end; the left and right sides of the food placement plate (5) are both integrally formed with integral protrusions (91), and the integral protrusions (91) are all fitted in the inner wall mounting grooves (7). The integral protrusions (91) on the left side are fitted in conjunction with the lead screw (9).

5. The far-infrared heating baking pan structure according to claim 1, characterized in that: The bottom surface of the food placement plate (5) has a groove (52).

6. The far-infrared heating baking pan structure according to claim 1, characterized in that: An annular overflow groove (51) is provided on the upper surface of the food placement plate (5) near the outer edge.

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