Heat insulation pad

By designing the flow channel structure and support block of the insulation pad, the air flow is used to take away the heat of the curling iron, which solves the problem of inconvenient placement of the curling iron at high temperatures and achieves a safe and convenient placement effect.

CN223473258UActive Publication Date: 2025-10-28HUIZHOU CHINFAI ELECTRONICS
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Patent Information

Application Number
CN202422839888.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-28
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

After use, the curling iron is hot and difficult to safely place on a table made of different materials, especially a wooden or glass table, which makes it inconvenient to use.

Method used

A thermal insulation pad is designed, comprising an upper surface layer, a middle layer and a lower surface layer. The middle layer is provided with a flow channel having an inlet and an outlet. The lower surface layer has a support block, utilizes air flow to remove heat, and is made of silicone material to prevent damage.

Benefits of technology

It effectively dissipates heat and protects the desktop from damage. It is also suitable for various desktop materials, which improves the convenience of using the curling iron.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat insulation pad which comprises a pad body, the pad body is provided with an upper surface layer, a middle layer and a lower surface layer which are sequentially distributed, the middle layer is provided with a plurality of flow channels at intervals in the horizontal direction, the flow channels are provided with flow inlets and flow outlets, and gas enters the flow channels from the flow inlets and flows out from the flow outlets; a plurality of first supporting blocks are arranged on the lower surface layer in the direction away from the middle layer at intervals. When the curling iron is placed on the upper surface layer after being used, heat on the curling iron can be transmitted towards the middle layer and the lower surface layer, at the moment, most heat can be taken away along with flowing of air in the multiple flow channels of the middle layer, and then the heat dissipation effect is achieved; in addition, gaps formed among the multiple supporting blocks take away part of heat in the air flowing process, and the supporting effect can be achieved. Therefore, no matter the table top made of any material, damage prevention can be achieved through the heat insulation pad, the problem that the curling iron is inconvenient to place due to the too high temperature of the curling iron after being used is solved, and convenience is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of thermal insulation products, specifically to a thermal insulation pad. Background Technology

[0002] In daily life, some tools can generate heat when powered on, and by making full use of this heat, desired effects can be achieved. For example, a curling iron heats up when powered on, and this temperature is used to shape the hair. After use, the heat on the surface of the curling iron needs time to dissipate and cool down. Therefore, the placement of the curling iron is important. It is commonly placed on a stone tabletop, but it is inconvenient to place it directly on wooden or glass tabletops. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a heat insulation pad.

[0004] The present invention discloses a heat insulation pad, comprising: a pad body having an upper surface layer, a middle layer and a lower surface layer arranged in sequence; the middle layer having multiple flow channels spaced apart in the horizontal direction; the multiple flow channels having inlet and outlet; gas entering the flow channel through the inlet and flowing out through the outlet; and the lower surface layer having multiple first support blocks spaced apart in the direction away from the middle layer.

[0005] According to one embodiment of the present invention, the flow channel is opened vertically along the X-axis direction.

[0006] According to one embodiment of the present invention, the longitudinal section of the flow channel is rectangular, circular, elliptical or polygonal.

[0007] According to one embodiment of the present invention, the longitudinal cross-sectional shapes of the multiple flow channels are the same.

[0008] According to one embodiment of the present invention, a plurality of first support blocks are arrayed on the lower surface layer.

[0009] According to one embodiment of the present invention, a plurality of second support blocks are provided at intervals on the lower surface layer in the direction away from the middle layer, and the plurality of first support blocks and the plurality of second support blocks are distributed alternately.

[0010] According to one embodiment of the present invention, the area of ​​the second support block projected onto the lower surface is smaller than the area of ​​the first support block projected onto the lower surface.

[0011] According to one embodiment of the present invention, a plurality of second support blocks are arrayed on the lower surface layer.

[0012] According to one embodiment of the present invention, the pad is made of silicone material.

[0013] The beneficial effects of this invention are as follows: when the curling iron is placed on the top surface after use, the heat from the curling iron is transferred towards the middle and bottom layers. At this time, as air flows through the multiple channels in the middle layer, most of the heat is carried away, thus achieving a heat dissipation effect. Furthermore, the gaps between the multiple support blocks also carry away some heat during airflow and provide support. Therefore, regardless of the material of the tabletop, the heat-insulating pad can prevent damage, solving the problem of the curling iron being inconvenient to place due to its high temperature after use, greatly improving convenience. Attached Figure Description

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the heat insulation pad;

[0016] Figure 2 This is a side view of the thermal insulation pad;

[0017] Figure 3 for Figure 2 A schematic diagram of the cross-section of BB;

[0018] Figure 4 This is a view of the other side of the insulation pad;

[0019] Figure 5 for Figure 4 Enlarged view of part A in the middle;

[0020] Figure 6 This is a schematic diagram of the three-dimensional structure of another heat insulation pad;

[0021] Figure 7 This is a schematic diagram of the three-dimensional structure of another heat insulation pad.

[0022] Description of Reference Numerals

[0023] 1. Pad; 11. Upper surface layer; 12. Middle layer; 121. Flow channel; 1211. Inlet; 1212. Outlet; 13. Lower surface layer; 131. First support block; 132. Second support block. Detailed Implementation

[0024] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0025] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0026] Example 1

[0027] like Figures 1-5 As shown, Figure 1 This is a schematic diagram of the three-dimensional structure of the heat insulation pad; Figure 2 This is a side view of the thermal insulation pad; Figure 3 for Figure 2 A cross-sectional schematic diagram of BB; Figure 4 This is a view of the other side of the insulation pad; Figure 5 for Figure 4 Enlarged view of part A in the middle.

[0028] The heat insulation pad of this application includes a pad body 1, which has an upper surface layer 11, a middle layer 12, and a lower surface layer 13, wherein the upper surface layer 11, the middle layer 12, and the lower surface layer 13 are arranged sequentially. In a specific application, taking a curling iron as an example, the user can place the curling iron, which has a certain temperature, on the upper surface layer 11, while the lower surface layer 13 is in contact with the table.

[0029] In the horizontal direction, the intermediate layer 12 has multiple flow channels 121, which are spaced apart. Each flow channel 121 has an inlet 1211 and an outlet 1212. In application, gas can enter the interior of the flow channel 121 through the inlet 1211 and then flow out of the flow channel 121 through the outlet 1212. Specifically, the flow channels 121 are opened along the X-axis direction and are straight in the intermediate layer 12. The straight opening method allows the gas to flow more smoothly, reduces obstruction, and allows more gas to flow through in the same amount of time. This increases the amount of heat that the gas can carry away, improving the heat dissipation effect on the curling iron.

[0030] In practical applications, the longitudinal cross-sectional shape of the flow channel 121 can be rectangular, circular, elliptical, or polygonal. It should also be noted that the intermediate layer 12 contains multiple flow channels 121, and the longitudinal cross-sectional shape of each flow channel 121 can be different. For example, one flow channel 121 may have a square longitudinal cross-section, one may have a circular longitudinal cross-section, and another may have a hexagonal longitudinal cross-section. In this embodiment, to facilitate processing and reduce manufacturing costs, the longitudinal cross-sectional shapes of multiple flow channels 121 are identical, for example, all are rectangular.

[0031] The lower surface layer 13 is provided with a plurality of first support blocks 131, which extend away from the intermediate layer 12. The plurality of first support blocks 131 are spaced apart on the lower surface layer 13, meaning there is a gap between adjacent first support blocks 131, and the plurality of first support blocks 131 are in contact with the tabletop. Furthermore, the plurality of first support blocks 131 are arranged in an array on the lower surface layer 13. In this embodiment, two rows of adjacent first support blocks 131 are used as support group C, and then an array is formed based on support group C. Of course, the combination and array method of the plurality of first support blocks 131 are not limited to the above and can be adjusted according to requirements.

[0032] The lower surface layer 13 is also provided with a plurality of second support blocks 132, which extend away from the intermediate layer 12. The plurality of second support blocks 132 are spaced apart on the lower surface layer 13, and are staggered with the plurality of first support blocks 131. The plurality of second support blocks 132 are in contact with the tabletop. Furthermore, the plurality of second support blocks 132 are arranged in an array on the lower surface layer 13; specifically, the plurality of second support blocks 132 are arranged in a column as a group. Figure 4 As shown in D in the diagram, the first support blocks 131 are arranged in an array. Of course, the combination and array method of multiple first support blocks 131 are not limited to the above, and can be adjusted according to requirements.

[0033] Please review Figure 4 and Figure 5As shown, the shape of the first support block 131 projected onto the lower surface layer 13 is similar to a rectangle, and the shape of the second support block 132 projected onto the lower surface layer 13 is circular. It can be seen that the area of ​​the first support block 131 projected onto the lower surface layer 13 is larger than the area of ​​the second support block 132 projected onto the lower surface layer 13. When gas enters the area where multiple first support blocks 131 and second support blocks 132 are located, the smaller area of ​​the second support block 132 increases the distance between the two support groups C. After the gas enters, its flow range is wider and it can carry away more heat, which is more conducive to improving the heat dissipation effect of the heat insulation pad.

[0034] In practical applications, the pad 1 is made of silicone material, and the curling iron is placed on the upper surface 11. Although the curling iron has a certain temperature, it will not cause significant damage to the silicone. For example, when the curling iron is placed on the upper surface 11, the upper surface 11 will not melt.

[0035] In summary, when the curling iron is placed on the upper surface layer 11 after use, the heat from the curling iron will be transferred towards the middle layer 12 and the lower surface layer 13. At this time, as air flows through the multiple channels 121 of the middle layer 12, most of the heat will be carried away, thus achieving a heat dissipation effect. In addition, the gaps formed between the multiple support blocks also carry away some heat during the airflow and also provide support. In this way, regardless of the material of the tabletop, the heat-insulating pad can separate and prevent damage, solving the problem of the curling iron being inconvenient to place due to its high temperature after use, and greatly improving convenience.

[0036] Example 2

[0037] like Figure 6 As shown, Figure 6 This is a three-dimensional structural diagram of another heat insulation pad. The difference between this embodiment and Embodiment 1 is that the longitudinal section of the flow channel 121 is circular.

[0038] Example 3

[0039] like Figure 7 As shown, Figure 7 This is a three-dimensional structural diagram of another heat insulation pad. The difference between this embodiment and Embodiment 1 is that the longitudinal section of the flow channel 121 is hexagonal.

[0040] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A heat insulation pad, characterized in that, include: The cushion (1) has an upper surface layer (11), an intermediate layer (12) and a lower surface layer (13) arranged in sequence. The intermediate layer (12) has a plurality of flow channels (121) spaced apart in the horizontal direction. The plurality of flow channels (121) have inlet (1211) and outlet (1212). Gas enters the flow channel (121) through the inlet (1211) and flows out through the outlet (1212). The lower surface layer (13) has a plurality of first support blocks (131) spaced apart in the direction away from the intermediate layer (12).

2. The heat insulation pad according to claim 1, characterized in that, The flow channel (121) is opened straight along the X-axis.

3. The heat insulation pad according to claim 1, characterized in that, The longitudinal section of the flow channel (121) is rectangular, circular or elliptical.

4. The heat insulation pad according to claim 3, characterized in that, The longitudinal cross-sectional shapes of the multiple flow channels (121) are the same.

5. The heat insulation pad according to claim 1, characterized in that, Multiple first support blocks (131) are arrayed on the lower surface layer (13).

6. The heat insulation pad according to claim 1, characterized in that, The lower surface layer (13) is provided with a plurality of second support blocks (132) spaced apart in a direction away from the middle layer (12), and the plurality of first support blocks (131) and the plurality of second support blocks (132) are staggered.

7. The heat insulation pad according to claim 6, characterized in that, The area of ​​the second support block (132) projected onto the lower surface layer (13) is smaller than the area of ​​the first support block (131) projected onto the lower surface layer (13).

8. The heat insulation pad according to claim 7, characterized in that, Multiple second support blocks (132) are arrayed on the lower surface layer (13).

9. The heat insulation pad according to any one of claims 1-8, characterized in that, The pad (1) is made of silicone material.