A high temperature color change warning device applied to a reel type flexible hot plate

Abstract

The utility model discloses a high temperature discoloration warning device for reel type flexible warming plate, including flexible silica gel hot plate, flexible silica gel hot plate is provided with a plurality of array distribution's and places area, the inside installation of place area has the heating wire, the bottom of heating wire is provided with heating wire protection strip, and one place area is provided with recess, the recess is installed with discoloration silica gel, discoloration silica gel is arranged in the top of heating wire, the utility model provides a high temperature discoloration warning device for reel type flexible warming plate, through setting discoloration silica gel, when heating wire generates heat in the work and passes to discoloration silica gel, makes under high temperature discoloration silica gel produces color change and combines the text content, gives the user more direct and eye -catching high temperature warning.

Description

Technical Field

[0001] This utility model relates to the field of food warming board technology, specifically to a high-temperature color-changing warning device applied to a roll-type flexible food warming board. Background Technology

[0002] A food warmer is a kitchen appliance that helps keep food warm, especially suitable for winter or families with elderly people and children. It primarily uses the principle of resistance heating, with a thermostat controlling the heating power, then transferring heat to the panel to maintain the food's temperature and effectively prevent it from cooling down. This significantly enhances dining comfort, particularly in winter or during family gatherings. Currently, most roll-up flexible food warmers on the market only use printed warnings like "Caution: High Temperature" or "Beware of Burns" to prevent burns when at high temperatures. This traditional method of warning with "Caution: High Temperature" is rather conventional and can easily lead to user oversight and unexpected burns, lacking a novel and visually impactful warning.

[0003] Based on the above, this utility model proposes a high-temperature color-changing warning device for a roll-type flexible food warming board, which can effectively solve the above problems. Utility Model Content

[0004] This invention addresses the shortcomings of the existing technology by providing a high-temperature color-changing warning device for use on a roll-type flexible food warmer.

[0005] This utility model is achieved through the following technical solution: A high-temperature color-changing warning device for a roll-type flexible food warmer includes a flexible silicone heating plate. A heating wire is installed inside the flexible silicone heating plate, and a heating wire protective strip is installed at the bottom of the heating wire. The surface of the flexible silicone heating plate is provided with multiple upwardly protruding placement areas for placing bowls and plates, and one of the placement areas has a groove. Color-changing silicone is installed in the groove and is placed on top of the heating wire.

[0006] According to the above technical solution, as a further preferred technical solution, a control panel is fixedly provided on one side of the flexible silicone heating plate.

[0007] According to the above technical solution, as a further preferred technical solution, a digital display screen is provided on the top of the control panel.

[0008] According to the above technical solution, as a further preferred technical solution, a power socket hole is provided on one side of the control panel.

[0009] Compared with the prior art, this utility model has the following advantages and beneficial effects: This utility model provides a high-temperature color-changing warning device for a roll-type flexible food warmer. By setting a color-changing silicone, when the heating wire generates heat during operation and transfers it to the color-changing silicone, the silicone changes color at high temperatures. Combined with text content, this provides users with a more direct and eye-catching high-temperature warning. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 for Figure 2 A magnified view of part A. Detailed Implementation

[0011] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0012] Example 1 A high-temperature color-changing warning device for a roll-type flexible food warmer includes a flexible silicone heating plate 1, a heating wire 3 installed inside the flexible silicone heating plate 1, and a heating wire protective strip 4 installed at the bottom of the heating wire 3; the surface of the flexible silicone heating plate 1 is provided with multiple upwardly protruding placement areas 2 for placing bowls and plates, and one of the placement areas 2 has a groove 5, in which color-changing silicone 6 is installed, and the color-changing silicone 6 is arranged on top of the heating wire 3.

[0013] This invention incorporates a color-changing silicone 6. When the heating wire 3 generates heat during operation and transfers it to the color-changing silicone 6, the silicone 6 changes color at high temperatures. Combined with text content, this provides users with a more direct and eye-catching high-temperature warning.

[0014] Furthermore, in another embodiment, a control panel 7 is fixedly mounted on one side of the flexible silicone heating plate 1.

[0015] By setting up a control panel, users can centrally operate and monitor the working status of the food warmer, improving ease of use and intuitive operation.

[0016] Furthermore, in another embodiment, a digital display screen 8 is provided on the top of the control panel 7.

[0017] By setting up a digital display screen 8, the temperature, working mode, etc. can be adjusted and displayed, making it convenient for users to accurately grasp the operation of the cutting board and improve the user experience and controllability.

[0018] Furthermore, in another embodiment, a power socket hole 9 is provided on one end of the control panel 7.

[0019] By providing a power socket hole 9, which is electrically connected to the heating wire 3, an external power supply can be introduced into the device.

[0020] The working principle of one embodiment of this utility model is as follows: During the heating process, when the working surface of placement area 2 exceeds 60 degrees Celsius, the color-changing silicone 6 gradually changes from black to red, clearly indicating to the user that the working surface is hot and preventing burns. When the product is powered off, the color-changing silicone 6 gradually changes from red to black, clearly indicating to the user that the working surface is no longer hot and can be cleaned and stored.

[0021] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the high-temperature color-changing warning device of this utility model applied to a roll-type flexible food warming board, and can produce the positive effects described in this utility model.

[0022] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0023] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A high-temperature color-changing warning device applied to a roll-type flexible food warmer, characterized in that: The device includes a flexible silicone heating plate (1), which has a heating wire (3) inside and a heating wire protection strip (4) installed at the bottom of the heating wire (3). The surface of the flexible silicone heating plate (1) has multiple upwardly protruding placement areas (2) for placing bowls and plates, and one of the placement areas (2) has a groove (5). Color-changing silicone (6) is installed in the groove (5) and is placed on top of the heating wire (3).

2. The high-temperature color-changing warning device for a roll-type flexible food warmer according to claim 1, characterized in that: A control panel (7) is fixedly mounted on one side of the flexible silicone heating plate (1).

3. The high-temperature color-changing warning device for a roll-type flexible food warmer according to claim 2, characterized in that: The top of the control panel (7) is provided with a digital display screen (8).

4. The high-temperature color-changing warning device for a roll-type flexible food warmer according to claim 2, characterized in that: A power socket hole (9) is provided on one end of the control panel (7).

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