Thermal insulation panel and device

By installing a casing on the outer periphery of the heating wire of the insulation panel and encapsulating the packaging glue between the casing and the channel, the bubble and degumming problems caused by the direct contact between the heating wire and the packaging glue are solved, and a higher service life and appearance quality are achieved.

CN222736320UActive Publication Date: 2025-04-08FOSHAN SHUNDE SHENGKE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421409353.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-08
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The heating wires in existing insulation panels are in direct contact with the cured packaging glue, causing the packaging glue to blister and degumming, affecting the appearance and increasing the risk of degumming.

Method used

Set a sleeve on the outer periphery of the heating wire and encapsulate the packaging glue between the sleeve and the channel to avoid direct contact between the heating wire and the packaging glue.

Benefits of technology

It effectively avoids the bubble and degumming problems of packaging glue, improves the service life and appearance quality of the insulation panel, and reduces the heat resistance requirements of the packaging glue, and increases the flexibility of production selection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a heat preservation panel and an appliance, comprising: a panel body, on which a groove is provided; a heating component, which is arranged in the groove; the heating component comprises a heating wire and a sleeve, and the sleeve is sleeved around the periphery of the heating wire; and a packaging glue, which seals the heating component in the groove, and the packaging glue does not directly contact the heating wire. Compared with the prior art, the utility model innovatively sleeves the periphery of the heating wire, and uses the sleeve to avoid direct contact between the heating wire and the packaging glue, thereby solving the problem of bubbling and debonding of the packaging glue.
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Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation panels, in particular to a thermal insulation panel and an appliance. Background Art

[0002] Existing appliances such as warm food plates and insulation table mats have begun to use insulation panels for insulation. The working principle of the insulation panel is mainly to generate heat through the heating wire in the silicone part, and then transfer the heat to the surface of the silicone to achieve the insulation function. In the prior art, the insulation panel is made by first making an insulation panel with a reserved groove, then putting the heating wire into the groove of the insulation panel, and finally injecting packaging glue into the groove to encapsulate the heating wire. After the packaging glue is cured and fixed, the insulation panel with the heating wire can be obtained.

[0003] However, in the insulation panel of the above structure, the heating wire is in direct contact with the cured packaging glue. During the use of the insulation panel, instantaneous heating of the heating wire will cause bubbling of the cured packaging glue, which will affect the appearance. There is also the risk of debonding and exposing the heating wire, which does not meet production requirements. Utility Model Content

[0004] The utility model aims to provide a heat preservation panel and an appliance, aiming to improve the problem of bubbling and debonding of the packaging glue caused by direct contact between the heating wire of the heat preservation panel and the liquid glue in the prior art.

[0005] In order to achieve the above purpose, the technical solutions of the utility model include:

[0006] The utility model provides a thermal insulation panel, which includes:

[0007] A panel body having a groove thereon;

[0008] A heating component is arranged in the groove; the heating component comprises a heating wire and a sleeve, and the sleeve is sleeved on the periphery of the heating wire;

[0009] The packaging glue packages the heating component in the groove, and the packaging glue does not directly contact the heating wire.

[0010] Compared with the prior art, the utility model innovatively arranges a sleeve on the periphery of the heating wire, and uses the sleeve to avoid direct contact between the heating wire and the packaging glue, thereby solving the problem of bubbling and debonding of the packaging glue.

[0011] In one embodiment, the sleeve is made of flexible material.

[0012] In one embodiment, the thermal insulation panel further includes a control mechanism, and the control mechanism is electrically connected to the heating wire.

[0013] In one embodiment, the control mechanism is disposed on the panel body.

[0014] In one embodiment, the thermal insulation panel further includes a light-emitting component, and the light-emitting component is disposed on the panel body; the control mechanism is electrically connected to the light-emitting component.

[0015] In one embodiment, the light emitting assembly includes a light guide bar and a light source, wherein the light guide bar is disposed on the panel body; and the light generated by the light source is emitted into the light guide bar so that the light guide bar emits light as a whole.

[0016] In one embodiment, a groove is provided on the panel body, and the light guide strip is installed on the groove.

[0017] In one embodiment, the groove is arranged at an outer peripheral edge of the panel body.

[0018] In one embodiment, the light guide strip is sewn in the groove.

[0019] The utility model also provides a device, which comprises the thermal insulation panel as described above.

[0020] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0022] Figure 1 is a three-dimensional diagram of the thermal insulation panel of the first embodiment;

[0023] Figure 2 is a bottom view of the thermal insulation panel of the first embodiment;

[0024] Figure 3 is a side view of the thermal insulation panel of the first embodiment;

[0025] Figure 4 yes Figure 3 Cross-section of the middle AA;

[0026] Figure 5 yes Figure 4 A magnified schematic diagram of B.

[0027] Description of reference numerals:

[0028] 10 panel body, 110 channel, 120 groove, 20 heating component, 210 heating wire, 220 sleeve, 30 packaging glue, 40 control mechanism, 510 light guide strip DETAILED DESCRIPTION

[0029] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0030] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0031] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0032] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0033] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0034] Example 1

[0035] Combination Figures 1 to 5 As shown, this embodiment provides a thermal insulation panel, which includes: a panel body 10, on which a groove 110 is provided; a heating component 20, which is arranged in the groove 110; the heating component 20 includes a heating wire 210 and a sleeve 220, and the sleeve 220 is sleeved on the periphery of the heating wire 210; a packaging glue 30, which encapsulates the heating component 20 in the groove 110, and the packaging glue 30 does not directly contact the heating wire 210.

[0036] Specifically, since the heating wire 210 is installed together with the sleeve 220 in the groove 110, and the heating component 20 is then encapsulated in the groove 110 by the encapsulation glue 30; when the heating wire 210 is powered on and generates heat, the heat generated by the heating wire 210 will first be transferred to the sleeve 220, and then to the encapsulation glue 30, so that the encapsulation glue 30 will not bubble due to the instantaneous high temperature generated by the heating wire 210, nor will it debond due to the high temperature. Compared with the prior art, the utility model innovatively sets a sleeve 220 on the periphery of the heating wire 210, and uses the sleeve 220 to avoid direct contact between the heating wire 210 and the encapsulation glue 30, thereby solving the problem of bubbling and debonding of the encapsulation glue 30. Moreover, due to the existence of the heat insulation of the sleeve 220, the heat resistance requirement of the encapsulation glue 30 is reduced, and the manufacturer has a wider range of choices for the encapsulation glue 30, so as to save production costs.

[0037] In this embodiment, the sleeve 220 is made of a flexible material, and the flexible material is used to assemble with the heating wire 210. Preferably, the flexible material is silica gel.

[0038] Furthermore, the panel body 10 is made of a flexible material, which is silica gel. The panel body 10 and the sleeve 220 of this embodiment are both made of silica gel, so that the thermal insulation panel can be folded or rolled up for easy storage.

[0039] In this embodiment, the thermal insulation panel further includes a control mechanism 40, and the control mechanism 40 is electrically connected to the heating wire 210, and the control mechanism 40 is used to power the heating wire 210 and control the operation of the heating wire 210. Regarding the control mechanism 40 controlling the operation of the heating wire 210, it can be specifically to adjust the heating power of the heating wire 210 through the gear to achieve multi-gear temperature adjustment. It should be noted that this application does not limit the control method and control principle of the control mechanism 40 and the heating wire 210, and those skilled in the art can adopt other means to implement it.

[0040] In one embodiment, the control mechanism 40 is disposed on the panel body 10 so as to realize an integrated arrangement. In another embodiment, the control mechanism 40 can also be disposed outside the panel body 10 to form two independent entities with the panel body 10.

[0041] Furthermore, the control mechanism 40 includes a control circuit board, a display screen and an operating component. The display screen is used to display the working state of the thermal insulation panel, and the operating component is used to adjust the working state of the thermal insulation panel.

[0042] Furthermore, the control mechanism 40 includes a power interface so as to be connected to an external power line via the power interface.

[0043] In order to increase the competitiveness of this product, in this embodiment, the insulation panel also includes a light-emitting component, and the light-emitting component is arranged on the panel body 10; the control mechanism 40 is electrically connected to the light-emitting component, and the control mechanism 40 is used to control the light-emitting component to emit bright light, thereby achieving a luminous decorative effect and increasing the sense of atmosphere.

[0044] Furthermore, the light emitting assembly includes a light guide bar 510 and a light source, wherein the light guide bar 510 is disposed on the panel body 10; the light generated by the light source is emitted into the light guide bar 510 so that the light guide bar 510 emits light as a whole. Specifically, the light source can emit only a single color of light or can emit multiple different colors of light.

[0045] Furthermore, the light source is arranged on the control mechanism 40 .

[0046] In one embodiment, a groove 120 is provided on the panel body 10, and the light guide bar 510 is installed on the groove 120. The groove 120 is used to accommodate the light guide bar 510, and the light guide bar 510 can be fully or partially embedded in the groove 120. In this way, the portion of the light guide bar 510 protruding from the panel body 10 can be reduced, or the outer surface of the light guide bar 510 can be flush with the surface of the panel body 10.

[0047] Furthermore, the groove 120 is disposed at an outer peripheral edge of the panel body 10 , so that the edge of the panel body 10 can emit light.

[0048] In this embodiment, the light guide strip 510 is sewn into the groove 120 . Specifically, when the panel body 10 is made of a flexible material, such as silicone, sewing thread can be used to sew the light guide strip 510 into the groove 120 .

[0049] This embodiment also provides an appliance, which includes the thermal insulation panel as described above. The appliance includes a warm vegetable plate, a desktop thermal insulation pad, a coaster, a uterine warming belt, and other household appliances or accessories that require heating and heat preservation.

[0050] Example 2

[0051] This embodiment is basically the same as Embodiment 1, except that, in this embodiment, the light-emitting component includes an LED light strip.

[0052] Example 3

[0053] This embodiment is basically the same as Embodiment 1, except that, in this embodiment, the light guide strip 510 is adhered in the groove 120 by glue.

[0054] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A thermal insulation panel, characterized in that: include: a panel body having a groove thereon; A heating component is arranged in the groove; the heating component comprises a heating wire and a sleeve, and the sleeve is sleeved on the periphery of the heating wire; The packaging glue packages the heating component in the groove, and the packaging glue does not directly contact the heating wire.

2. The thermal insulation panel according to claim 1, characterized in that: The sleeve is made of flexible material.

3. The thermal insulation panel according to claim 1, characterized in that: The thermal insulation panel also includes a control mechanism, and the control mechanism is electrically connected to the heating wire.

4. The thermal insulation panel according to claim 3, characterized in that: The control mechanism is arranged on the panel body.

5. The thermal insulation panel according to claim 3 or 4, characterized in that: The thermal insulation panel also includes a light-emitting component, which is arranged on the panel body; the control mechanism is electrically connected to the light-emitting component.

6. The thermal insulation panel according to claim 5, characterized in that: The light-emitting assembly comprises a light-guiding bar and a light source. The light-guiding bar is arranged on the panel body. The light generated by the light source is projected into the light-guiding bar so that the light-guiding bar emits light as a whole.

7. The thermal insulation panel according to claim 6, characterized in that: The panel body is provided with a groove, and the light guide bar is installed on the groove.

8. The thermal insulation panel according to claim 7, characterized in that: The groove is arranged at an outer peripheral edge of the panel body.

9. The thermal insulation panel according to claim 7, characterized in that: The light guide strip is sewn in the groove.

10. An apparatus, characterized in that: It comprises the thermal insulation panel as described in any one of claims 1 to 9.