Detachable insulation board easy to clean

Abstract

The utility model discloses a detachable and easy-to-clean insulation board, which comprises a silica gel heating board composed of a silica gel surface and a silica gel heating wire integrally formed with the silica gel surface; the full-sealed glue filling structure is composed of a glue box and a glue box cover, the glue box is fixed to the bottom of the silica gel heating plate in a back installation mode, and the glue box is filled with glue and fixed by the glue box cover; and the control box is detachably connected with the silica gel heating plate through a male plug and a female plug. The heat insulation board overcomes the defects that a traditional heat insulation board cannot be washed by a machine and is inconvenient to clean, achieves the effects that the front face is not shielded and the heat insulation board can be cleaned once being wiped, supports washing of a dish-washing machine, and has safety and durability.

Description

Technical Field

[0001] This utility model relates to the field of small household appliances, specifically a detachable smart insulation board that supports dishwasher cleaning, suitable for food insulation and heating in home and catering settings. Background Technology

[0002] Insulation boards, as a relatively new type of small household appliance, have gained popularity among many consumers. They primarily offer the following advantages:

[0003] Multifunctionality: The insulation board can be used not only to heat food, but also to warm milk, warm tea, defrost, and dry food. Even in spring and summer, it still has its uses.

[0004] Convenience: The advent of insulated food warmers allows family members to enjoy hot meals anytime without waiting. This is undoubtedly a boon for working professionals or families with children.

[0005] Safety: Modern insulation boards mostly employ microcomputer temperature control technology, which can precisely control the temperature and prevent food from overheating or burning. They also typically come equipped with overheat protection, further enhancing safety. Currently, most existing insulation boards use a fixed structure, which has the following drawbacks:

[0006] 1. Difficult to clean: The integrated design of the control module and heating plate results in plastic parts being exposed on the silicone surface, making it difficult to completely remove residual stains;

[0007] 2. Not machine washable: Traditional sealing technology is insufficient, and the internal circuit components are easily corroded by moisture, which cannot meet the cleaning requirements of dishwashers;

[0008] 3. Safety hazards: Temperature control relies on a single sensor, and NTC failure can easily lead to overheating risks;

[0009] 4. Poor user experience: The button functions are limited and lack intelligent features such as child lock and timer. Utility Model Content

[0010] The purpose of this invention is to provide a detachable, fully sealed insulation board that supports dishwasher cleaning, thereby solving the problems of inconvenient cleaning and insufficient safety.

[0011] To achieve the above objectives, the present invention adopts the following technical solution:

[0012] A removable and easy-to-clean insulation board, comprising:

[0013] The silicone heating plate consists of a silicone surface and silicone heating wires integrally formed with the silicone surface;

[0014] The fully sealed glue-filling structure consists of a glue box and a glue box cover. The glue box is fixed to the bottom of the silicone heating plate by a back mounting method. The glue box is filled with glue and fixed by the glue box cover.

[0015] A control box is detachably connected to the silicone heating plate via a male and female connector.

[0016] Furthermore, the control box includes a bottom shell, a cover that mates with the bottom shell, a PCBA circuit board disposed within the bottom shell, an NTC thermistor, and a power cord.

[0017] Furthermore, a temperature control switch is installed inside the glue box.

[0018] Furthermore, the male and female connectors include a male connector and a female connector, with the male connector fixed to the plastic box and the female connector fixed to the control box.

[0019] Furthermore, a foot pad is provided on the back of the silicone surface.

[0020] Furthermore, the height of the foot pad is not less than 12mm.

[0021] Furthermore, the silicone heating plate has a square or round structure, with multiple foot pads evenly distributed on its bottom.

[0022] Furthermore, the cover is equipped with a power button, a child lock button, a timer button, a temperature display screen, and temperature adjustment buttons.

[0023] Furthermore, the NTC thermistor is externally located in the control box, with its sensing end extending to the back of the silicone surface for real-time temperature monitoring.

[0024] This utility model of insulation board solves the defects of traditional insulation boards that are not machine washable and are inconvenient to clean, achieving an unobstructed front and easy-to-clean effect. It also supports dishwasher cleaning and combines safety and durability.

[0025] In summary, the solution proposed in this utility model has the following beneficial effects:

[0026] 1. Easy to clean: The silicone surface has no protruding parts, so stains can be wiped clean with one touch; the control box is designed to be detachable and supports dishwasher cleaning, meeting high hygiene standards.

[0027] 2. Enhanced safety: Dual temperature control mechanism (NTC + temperature control switch) prevents overheating; child lock function avoids accidental operation, especially suitable for families with children.

[0028] 3. Durability and Aesthetics: The fully sealed structure prevents glue from overflowing, extending the product's lifespan; the foot pad design enhances stability and is compatible with different desktop materials.

[0029] 4. Intelligent operation: Temperature and time can be precisely adjusted to adapt to various usage scenarios (such as defrosting, warming milk, and keeping warm); the digital screen intuitively displays the working status, enhancing the user experience. Attached Figure Description

[0030] Figure 1 This is an exploded view of the structure of the insulation board of this utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the silicone heating plate and control box when disassembled according to this utility model;

[0032] Figure 3 This is a schematic diagram of the structure when the silicone heating plate of this utility model is connected to the control box;

[0033] Figure 4 This is a schematic diagram of the assembly of the silicone surface and the control box in this utility model. Detailed Implementation

[0034] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 mechanical connection or an electrical 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.

[0036] 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.

[0037] See Figure 1-4 A removable and easy-to-clean insulation board, comprising:

[0038] The silicone heating plate consists of a silicone surface 1 and a silicone heating wire 2 integrally formed with the silicone surface 1; the silicone surface 1 is the surface on which the heating appliance is placed, and the silicone heating wire 2 is integrally formed with the silicone surface 1, with a maximum heating temperature of 130°C.

[0039] The fully sealed glue-filling structure consists of a glue box 3 and a glue box cover 5. The glue box 3 is fixed to the bottom of the silicone heating plate via a back mounting method. The glue box 3 is filled with glue and secured by the glue box cover 5. Specifically, after the thermostat is fixed by soldering wires inside the glue box 3, glue is poured in. The glue box cover 5 is used to secure the glue box and prevent glue from overflowing before the glue inside the box dries.

[0040] A control box is detachably connected to the silicone heating plate via a male and female connector.

[0041] Specifically, the control box includes a bottom shell 11, a cover 7 that mates with the bottom shell, a PCBA circuit board 8 disposed inside the bottom shell, an NTC thermistor 6, and a power cord 9. Specifically, in this embodiment, the NTC thermistor 6 is externally placed in the control box, and its detection end extends to the back of the silicone surface 1 for real-time temperature monitoring; the PCBA circuit board 8 is the control main board, which has built-in LED lights, touch switches, digital tube lights, etc.

[0042] In a preferred embodiment of this utility model, a temperature control switch 4 is provided inside the plastic box 3. The temperature control switch 4 has a dual temperature control protection function, that is, the temperature control switch will protect the device when the NTC fails.

[0043] Specifically, the male and female plugs include a detachable non-standard plug (in the silicone assembly) and a socket (control box assembly). The male plug is fixed to the silicone box 3, and the female plug is fixed to the control box.

[0044] In a preferred embodiment of this utility model, a foot pad is provided on the back of the silicone surface. The height of the foot pad is not less than 12mm, preferably 20mm, but can also be 21mm, 22mm, 23mm, etc., which can be selected according to actual needs.

[0045] In a preferred embodiment of this utility model, the silicone heating plate has a square or round structure, and multiple foot pads are evenly distributed on its bottom.

[0046] In a preferred embodiment of this utility model, the face cover 7 is provided with control buttons such as a power button, a child lock button, a timer button, a temperature display screen, and a temperature adjustment button.

[0047] The working principle of the insulation board of this utility model is as follows;

[0048] This product mainly consists of a silicone heating plate module and a control box module. After inserting the control box module into the silicone heating plate module, connect the power cord to the power supply. At this time, the indicator lights for the buttons (power button, child lock button, timer button, and temperature button) will flash, and the digital display will show "OFF". Clicking the power button will start the machine, and the digital display will show "100", indicating 100℃. Clicking the "child lock" button will lock the machine, and the button will not respond. Pressing and holding the "child lock" button will unlock it. Clicking the "timer" button will display the time on the digital display. The default time is 2 hours. Clicking once increases the time by 10 minutes, and holding it down increases it by 1 hour, up to a maximum of 4 hours. After reaching the maximum, it will automatically switch to the minimum of 10 minutes. Clicking the "temperature" button will change the temperature, with a maximum of 130℃ and a minimum of 60℃.

[0049] In summary, the solution of this utility model has the following beneficial effects:

[0050] Modular design: The silicone heating plate and control box can be quickly separated via male and female slots for easy cleaning;

[0051] Fully sealed glue potting: The glue box is installed on the back and sealed with the lid, ensuring that there are no exposed plastic parts on the front. The glue is waterproof and moisture-proof after curing.

[0052] Dual temperature control protection: The NTC thermistor monitors the temperature in real time, and the temperature control switch serves as redundant protection;

[0053] Intelligent interaction: The touch panel integrates child lock, timer, and multi-level temperature control functions, and the digital screen displays the status in real time.

[0054] 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.

[0055] 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 removable and easy-to-clean insulation board, characterized in that, include: The silicone heating plate consists of a silicone surface and silicone heating wires integrally formed with the silicone surface; The fully sealed glue-filling structure consists of a glue box and a glue box cover. The glue box is fixed to the bottom of the silicone heating plate by a back mounting method. The glue box is filled with glue and fixed by the glue box cover. A control box is detachably connected to the silicone heating plate via a male and female connector.

2. The removable and easy-to-clean insulation board according to claim 1, characterized in that: The control box includes a bottom shell, a cover that mates with the bottom shell, a PCBA circuit board disposed inside the bottom shell, an NTC thermistor, and a power cord.

3. The removable and easy-to-clean insulation board according to claim 1, characterized in that: A temperature control switch is installed inside the plastic box.

4. The removable and easy-to-clean insulation board according to claim 1, characterized in that: The male and female connectors include a male connector and a female connector. The male connector is fixed to the plastic box, and the female connector is fixed to the control box.

5. The removable and easy-to-clean insulation board according to claim 1, characterized in that: A foot pad is provided on the back of the silicone surface.

6. A detachable and easy-to-clean insulation board according to claim 5, characterized in that: The height of the foot pad shall not be less than 12mm.

7. A detachable and easy-to-clean insulation board according to claim 6, characterized in that: The silicone heating plate has a square or round structure, with multiple feet evenly distributed on its bottom.

8. A detachable and easy-to-clean insulation board according to claim 2, characterized in that: The cover is equipped with a power button, a child lock button, a timer button, a temperature display screen, and temperature adjustment buttons.

9. A detachable and easy-to-clean insulation board according to claim 2, characterized in that: The NTC thermistor is externally located in the control box, with its sensing end extending to the back of the silicone surface for real-time temperature monitoring.

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