A safety protection device for a multi-burner electric ceramic stove

By designing a heat-concentrating plate, anti-slip pads, and a flow-collecting groove on a multi-burner electric ceramic stove, the problems of cookware slippage and spillage are solved, achieving safety protection and convenient cleaning, and reducing the risk of burns and short circuits.

CN224516849UActive Publication Date: 2026-07-17ZHONGSHAN TIANMEI ELECTRIC APPLIANCE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN TIANMEI ELECTRIC APPLIANCE CO LTD
Filing Date
2025-07-24
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The heating plate of a multi-burner ceramic cooker has a smooth surface, making it easy for cookware to slide, which can lead to spillage, burns, and short circuits. Furthermore, spilled soup can flow onto the cooker surface or into the equipment, posing a safety hazard.

Method used

A safety protection device for a multi-burner electric ceramic stove was designed, including a heat-concentrating plate, anti-slip pads, a flow-collecting groove, and a baffle to prevent the cookware from sliding, collect spilled liquid, and reduce the risk of short circuits.

Benefits of technology

It effectively prevents cookware from sliding, reduces the risk of burns and short circuits, improves maintenance convenience, and provides an independent and safe operating space.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of multi-burner electric ceramic stove technology, specifically a safety protection device for a multi-burner electric ceramic stove. It includes a stove body with several heating plates electrically connected to it. A protective mechanism is engaged and installed near the heating plates on the stove body. The protective mechanism includes a heat-concentrating plate and a groove. The groove is located near the heating plates on the stove body, and the heat-concentrating plate is engaged and installed in the groove. A collection groove is provided within the heat-concentrating plate. Several anti-slip pads are welded in a ring at equal intervals on the heat-concentrating plate. Several sets of protrusions are fixedly connected to the stove body, and baffles are engaged and installed on the protrusions. The heat-concentrating plate, in conjunction with the anti-slip pads and the collection groove, effectively prevents the cookware from sliding during heating, vibration, or hand contact. It also guides spilled soup, oil, and other liquids into the groove for centralized collection, preventing liquids from flowing directly onto the stove body surface, heating plate gaps, or the inside of the equipment. This reduces the risk of short circuits and minimizes the formation of high-temperature carbonized stains.
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Description

Technical Field

[0001] This utility model relates to a safety protection device, specifically a safety protection device for a multi-burner electric ceramic stove, belonging to the technical field of multi-burner electric ceramic stoves. Background Technology

[0002] The multi-burner ceramic cooktop operates on the principle of resistance heating and heat radiation transfer, achieving simultaneous heating through multiple independent heating modules. The core heating element is the heating plate inside the cooktop, which contains resistance heating materials such as nickel-chromium alloy. When energized, the current passes through the heating material, generating Joule heat and rapidly raising the temperature of the heating plate. This heat is then transferred to the cookware placed above it via heat radiation, thus heating and cooking the food. Each heating plate corresponds to an independent circuit control module, allowing for individual adjustment of power or temperature. This supports simultaneous frying, stir-frying, boiling, and stewing operations on different burners without interference, and the integrated design of multiple heating zones enhances cooking efficiency.

[0003] However, the heating plate surface of multi-burner ceramic cooktops is mostly made of smooth microcrystalline glass. When cooking, the round bottom of the cookware is prone to slipping due to vibration, soup spillage, or hand contact. This can cause food to spill, or even cause the cookware to tip over and hot liquid to splash, resulting in burns. Furthermore, spilled soup can flow onto the surface of the cooktop, the gaps in the heating plate, or the inside of the device, posing a risk of short circuits. Utility Model Content

[0004] The purpose of this utility model is to provide a safety protection device for a multi-burner electric ceramic stove in order to solve the above problems. The fire-concentrating plate, together with the anti-slip pad and the collection groove, effectively prevents the pot from sliding when heated, vibrating, or touched by hand. At the same time, it can guide the overflowing soup, oil and other liquids into the groove for centralized collection, avoiding the liquid from flowing directly onto the stove surface, heating plate gaps or the inside of the equipment. This reduces the risk of short circuit and the formation of high-temperature carbonized stains.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a safety protection device for a multi-head electric ceramic stove, comprising a stove body, wherein a plurality of heating plates are electrically connected to the stove body, and a protective mechanism is engaged and installed on the part of the stove body near the heating plates. The protective mechanism includes a fire-gathering plate and a groove. The part of the stove body near the heating plates is provided with a groove, and the fire-gathering plate is engaged and installed on the groove. The fire-gathering plate is provided with a flow-collecting groove. A plurality of anti-slip pads are welded in a ring at equal intervals on the fire-gathering plate. A plurality of sets of protrusions are fixedly connected to the stove body, and baffles are engaged and installed on the protrusions.

[0006] Preferably, the anti-slip pad is inclinedly disposed at the top of the fire-gathering plate, and the top of the anti-slip pad is provided with a serrated structure.

[0007] Preferably, the fire-gathering plate is configured with a conical structure, and the depth of the flow-collecting groove is less than the height of the fire-gathering plate.

[0008] Preferably, the baffle is in contact with the top of the furnace body, and the baffle is arranged in an L-shape.

[0009] Preferably, the part of the stove body near the baffle is fitted with an installation mechanism, the installation mechanism including a food spreading board and anti-slip strips, a food spreading board is fitted onto several of the protrusions, and a number of anti-slip strips are welded at equal intervals to the top of the food spreading board.

[0010] Preferably, both the baffle and the serving plate have insertion holes at their bottom ends, and protrusions are engaged at the insertion holes.

[0011] Preferably, two sets of support blocks are symmetrically fixedly connected to the bottom end of the furnace body, and the support blocks are arranged in a conical structure.

[0012] Preferably, a support mechanism is fixed at the bottom of the furnace body. The support mechanism includes a sleeve and a vertical rod. Two sets of sleeves are fixedly installed at the bottom of the furnace body. A vertical rod is engaged and connected inside the sleeve. An installation block is fixedly connected to the vertical rod. A base plate is fixedly connected between several installation blocks.

[0013] Preferably, the sleeve is located on the furnace body near the support block, and the diameter of the sleeve is larger than the diameter of the upright.

[0014] The beneficial effects of this utility model are as follows: The serrated anti-slip pads on the heat-concentrating plate are inclined, which increases the friction with the bottom of the pot and effectively prevents the pot from sliding when heated, vibrating, or touched by hand, especially suitable for cookware that is easy to move, such as round-bottomed pots; The conical heat-concentrating plate forms a barrier to further prevent the pot from tipping over and reduce the risk of burns caused by hot liquid splashing; The conical heat-concentrating plate, together with the collection groove, can guide the overflowing soup, oil and other liquids into the groove for centralized collection, preventing the liquid from flowing directly onto the surface of the stove, the gaps of the heating plate or the inside of the equipment, which reduces the risk of short circuit and the formation of high-temperature carbonized stains. Subsequent cleaning only requires targeted cleaning of the collection groove, which greatly improves the convenience of maintenance; The L-shaped baffle is installed by the engagement of the protrusions, which can physically isolate adjacent heating plates and reduce heat cross radiation, such as preventing the high temperature on one side from affecting the food on the other side and the oil fumes from splashing and contaminating, while preventing pots and utensils from colliding with each other during movement, providing an independent and safe space for the simultaneous operation of multiple burners. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the furnace body and the support block of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the furnace body and the fire-gathering plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the fire-gathering plate and the anti-slip pad of this utility model;

[0019] Figure 5 for Figure 4 The diagram shown is an enlarged view of the structure of part A.

[0020] Figure 6 This is a schematic diagram of the structure of the vegetable spreading board and baffle of this utility model.

[0021] In the diagram: 1. Furnace body; 2. Heating plate; 3. Protective mechanism; 301. Heat-gathering plate; 302. Baffle; 303. Protrusion; 304. Groove; 305. Anti-slip pad; 306. Collection groove; 4. Installation mechanism; 401. Vegetable plate; 402. Anti-slip strip; 5. Support block; 6. Support mechanism; 601. Sleeve; 602. Upright; 603. Mounting block; 604. Base plate; 7. Insertion hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6As shown, a safety protection device for a multi-head electric ceramic stove includes a stove body 1, on which several heating plates 2 are electrically connected. A protective mechanism 3 is engaged and installed on the stove body 1 near the heating plates 2. The protective mechanism 3 includes a heat-concentrating plate 301 and a groove 304. The groove 304 is provided on the stove body 1 near the heating plates 2, and the heat-concentrating plate 301 is engaged and installed in the groove 304. A flow-collecting groove 306 is provided inside the heat-concentrating plate 301. Several anti-slip pads 305 are welded in a ring at equal intervals on the furnace body 1. Several sets of protrusions 303 are fixedly connected to the furnace body 1. Baffles 302 are engaged on the protrusions 303. When the baffles 302 are inserted into the protrusions 303 at the top of the furnace body 1, because the top of the protrusions 303 is arc-shaped, when the protrusions 303 engage with the insertion holes 7 at the bottom of the baffles 302, the protrusions 303 can engage with the inner wall of the baffles 302, thereby... To prevent splashing during cooking, the anti-slip pad 305 is inclinedly positioned at the top of the heat-concentrating plate 301, and the top of the anti-slip pad 305 has a serrated structure. When the pot is placed on the heat-concentrating plate 301, since several anti-slip pads 305 are fixed in a ring at equal intervals at the top of the heat-concentrating plate 301, and the top of the anti-slip pad 305 has a serrated structure, the bottom of the pot can be prevented from sliding or tilting during use. The heat-concentrating plate 301 has a conical structure, and the depth of the collection groove 306 is less than the height of the heat-concentrating plate 301. During heating, the liquid overflowing from the pot can flow into the collection groove 306 along the conical surface of the heat-concentrating plate 301. The collection groove 306 collects the overflowing liquid, thereby preventing the liquid from directly contacting the heating plate 2 and causing damage to the heating plate 2. The baffle 302 contacts the top of the furnace body 1, and the baffle 302 has an L-shaped structure.

[0024] As a technical optimization of this utility model, the part of the stove body 1 near the baffle 302 is fitted with an installation mechanism 4. The installation mechanism 4 includes a food spreading board 401 and anti-slip strips 402. The food spreading board 401 is connected to several protrusions 303. The food spreading board 401 and the protrusions 303 are engaged together, so that the food spreading board 401 can be fixed to the top of the stove body 1. The food spreading board 401 is convenient for temporarily placing food during cooking. Several anti-slip strips 402 are welded at equal intervals to the top of the food spreading board 401. The bottom of both the baffle 302 and the food spreading board 401 are provided with insertion holes 7. The protrusions 303 are engaged at the insertion holes 7.

[0025] As a technical optimization of this utility model, two sets of support blocks 5 are symmetrically fixedly connected to the bottom end of the furnace body 1. The support blocks 5 are set in a conical structure. When the furnace body 1 is placed directly on the operating table, the support blocks 5 can contact the surface of the operating table. The bottom end of the support blocks 5 is glued with a rubber pad to prevent the furnace body 1 from shifting during use.

[0026] As a technical optimization of this utility model, a support mechanism 6 is fixed at the bottom of the furnace body 1. The support mechanism 6 includes a sleeve 601 and a vertical rod 602. Two sets of sleeves 601 are fixedly installed at the bottom of the furnace body 1. The vertical rod 602 is engaged and connected inside the sleeve 601. When the furnace body 1 needs to be used outdoors, the vertical rod 602 is inserted into the sleeve 601 at the bottom of the furnace body 1. When the vertical rod 602 contacts the bottom of the furnace body 1, it can support the furnace body 1. The vertical rod 602 can limit the furnace body 1 and keep it in a stable state. An installation block 603 is fixedly connected to the vertical rod 602. A base plate 604 is fixedly connected between several installation blocks 603. The base plate 604 can be used to place pots or food. The sleeve 601 is located near the support block 5 of the furnace body 1, and the diameter of the sleeve 601 is larger than the diameter of the vertical rod 602.

[0027] In use, the operator first engages the heat-concentrating plate 301 with the groove 304 inside the furnace body 1, then places the pot on the heat-concentrating plate 301. Because the top of the heat-concentrating plate 301 is equidistantly fixed with several anti-slip pads 305 in a ring shape, and the tops of the anti-slip pads 305 have a serrated structure, the bottom of the pot, when in contact with the anti-slip pads 305, can prevent it from sliding or tilting during use. During heating, if the contents of the pot overflow... The liquid can flow along the conical surface of the heat-collecting plate 301 into the collection groove 306, which collects the overflowing liquid, thus preventing the liquid from directly contacting the heating plate 2 and causing damage to it. When stir-frying certain dishes, the baffle 302 can be inserted into the protrusion 303 at the top of the furnace body 1. Since the top of the protrusion 303 is arc-shaped, when the protrusion 303 engages with the insertion hole 7 at the bottom of the baffle 302, the protrusion 303 can be inserted into the heat-collecting groove 306. The inner walls of the baffle 302 snap together to prevent food splattering during cooking. The food tray 401 and protrusion 303 then snap together to fix the food tray 401 to the top of the stove body 1. The food tray 401 allows for temporary placement of ingredients during cooking. Two sets of support blocks 5 are symmetrically fixed to the bottom of the stove body 1. When the stove body 1 is placed directly on the worktable, the support blocks 5 can contact the worktable surface. The bottom of the support blocks 5 is adhered with rubber pads to prevent... The furnace body 1 may shift during use. When the furnace body 1 needs to be used outdoors, the upright 602 is inserted into the sleeve 601 at the bottom of the furnace body 1. When the upright 602 contacts the bottom of the furnace body 1, it can support the furnace body 1 and limit the furnace body 1 to a stable state. The side wall of the upright 602 is fixed with an installation block 603, and a base plate 604 is fixed between the installation blocks 603. The base plate 604 can be used to place pots or ingredients.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A safety guard for a multi-burner electric ceramic hob comprising a hob body (1), characterized in that: The furnace body (1) is electrically connected to several heating plates (2). A protective mechanism (3) is fitted onto the part of the furnace body (1) near the heating plates (2). The protective mechanism (3) includes a fire-gathering plate (301) and a groove (304). The part of the furnace body (1) near the heating plates (2) is provided with a groove (304). The fire-gathering plate (301) is fitted onto the part of the groove (304). The fire-gathering plate (301) is provided with a flow-collecting groove (306). Several anti-slip pads (305) are welded in a ring at equal intervals on the fire-gathering plate (301). Several sets of protrusions (303) are fixedly connected to the furnace body (1). Baffles (302) are fitted onto the protrusions (303).

2. A safety shield for a multi-burner ceramic hob according to claim 1, characterized in that: The anti-slip pad (305) is inclinedly disposed at the top of the fire-gathering plate (301), and the top of the anti-slip pad (305) is provided with a serrated structure.

3. The safety protection device for a multi-head electric ceramic stove according to claim 1, characterized in that: The fire-gathering plate (301) is arranged in a conical structure, and the depth of the flow-collecting groove (306) is less than the height of the fire-gathering plate (301).

4. The safety shield for a multi-burner ceramic stove according to claim 1, characterized in that: The baffle (302) is in contact with the top of the furnace body (1), and the baffle (302) is arranged in an L-shape.

5. The safety shield for a multi-burner ceramic stove according to claim 1, characterized in that: The furnace body (1) is fitted with an installation mechanism (4) near the baffle (302). The installation mechanism (4) includes a food distribution board (401) and anti-slip strips (402). The food distribution board (401) is fitted onto several protrusions (303). Several anti-slip strips (402) are welded at equal intervals to the top of the food distribution board (401).

6. A safety shield for a multi-burner ceramic hob according to claim 5, characterized in that: Both the baffle (302) and the serving plate (401) have insertion holes (7) at their bottom ends, and protrusions (303) are engaged in the insertion holes (7).

7. The safety shield for a multi-burner ceramic stove according to claim 1, characterized in that: The bottom end of the furnace body (1) is symmetrically fixed with two sets of support blocks (5), and the support blocks (5) are arranged in a conical structure.

8. The safety protection device for a multi-head electric ceramic stove according to claim 1, characterized in that: The bottom end of the furnace body (1) is fixed with a support mechanism (6). The support mechanism (6) includes a sleeve (601) and a vertical rod (602). Two sets of sleeves (601) are fixedly installed at the bottom end of the furnace body (1). The vertical rod (602) is engaged and connected inside the sleeve (601). An installation block (603) is fixedly connected on the vertical rod (602). A base plate (604) is fixedly connected between several installation blocks (603).

9. A safety shield for a multi-burner ceramic hob according to claim 8, characterized in that: The sleeve (601) is located on the furnace body (1) near the support block (5), and the diameter of the sleeve (601) is greater than the diameter of the upright (602).