Flexible insulation board
By incorporating heating elements and ambient light strips into flexible insulation boards and controlling their operation using a PCB control board, the problem of flexible insulation boards being unable to provide ambient lighting functionality is solved, achieving heating and lighting effects applicable to multiple scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG WILLING TECH CORP
- Filing Date
- 2025-04-07
- Publication Date
- 2026-05-05
AI Technical Summary
Existing flexible insulation panels cannot provide ambient lighting, which limits their use in many scenarios.
A heating element inside a heating pad and an ambient light strip on the edge are set in a flexible insulation board, and the working status of the heating element and the ambient light strip are controlled by a PCB control board in a control box to achieve multi-scenario use.
Flexible insulation panels can provide heating through heating elements and emit ambient light when needed, adapting to various usage scenarios and enhancing the flexibility and convenience of use.
Smart Images

Figure CN224193313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulation board technology, and in particular to a flexible insulation board. Background Technology
[0002] Insulated panels, also known as food warming panels, can heat or maintain the temperature of food. However, existing flexible insulation panels do not offer ambient lighting, making them inconvenient for use in various scenarios. Utility Model Content
[0003] The purpose of this utility model is to provide a flexible insulation board to solve the technical problem that the existing flexible insulation boards cannot provide ambient lighting functions, thus making them inconvenient for use in multiple scenarios.
[0004] To achieve the above objectives, the present invention provides a flexible insulation board, including a heating pad. The heating pad contains a heating element, a control box is located on one side edge of the heating pad, and ambient light strips are located on the other side edges of the heating pad. The heating pad is flexible, and the ambient light strips emit ambient light outwards. The control box includes an upper cover and a lower cover, with a power supply and a PCB control board located between the upper and lower covers. The power supply is electrically connected to the heating element and the PCB control board, and the PCB control board can control whether the heating element and the ambient light strips are operational.
[0005] Furthermore, the ambient light strip is a lamp strip or a light guide strip.
[0006] In a preferred embodiment, the light strip is electrically connected to the PCB control board.
[0007] Furthermore, the two connectors of the light strip are soldered to the PCB control board.
[0008] As a preferred embodiment, the control box is provided with two first PCB lamp boards at both ends of one edge near the heating pad, and the two first PCB lamp boards are respectively aligned with the two ends of the light guide strip to transmit light.
[0009] Furthermore, the two first PCB lamp boards are electrically connected to the PCB control board.
[0010] Furthermore, the control box has a second PCB light board at each end of the edge away from the heating pad, and the second PCB light board at both ends is electrically connected to the PCB control board.
[0011] Furthermore, the control box is provided with a side cover on the edge away from the heating pad. The side cover is located on the outside of the second PCB lamp board at both ends and is semi-transparent.
[0012] Furthermore, the heating pad is quadrilateral, the ambient light strip is a flexible strip, the ambient light strip extends and is arranged below the other three sides of the heating pad, and the bottom of the heating pad is provided with several downward protruding feet.
[0013] Furthermore, the heating element is a heating wire, the heating element is covered with a silicone sleeve, the heating pad is a silicone pad, the heating element is evenly distributed inside the heating pad, the heating pad and the silicone sleeve are integrally formed by heat fusion, and the two ends of the heating element extend into the control box and are electrically connected to the PCB control board.
[0014] In summary, the technical solution of this utility model has the following beneficial effects: The structure of this utility model is reasonable. (1) It includes a heating pad, a heating element inside the heating pad, a control box on one side edge of the heating pad, and an ambient light strip on the other side edge of the heating pad. The heating pad is a flexible pad, and the ambient light strip can emit ambient light outward. Thus, the heating element can generate enough heat to heat the food or keep the food at a constant temperature. The use of the flexible pad allows the flexible insulation board to be rolled up and stored. In the application scenario where ambient light function is required, the ambient light strip can emit ambient light outward. (2) The control box includes an upper cover and a lower cover. A power socket and a PCB control board are provided between the upper cover and the lower cover. The power socket is electrically connected to the heating element and the PCB control board. The PCB control board can control whether the heating element and the ambient light strip work. Thus, the PCB control board can control whether the heating element heats up and whether the ambient light strip emits ambient light outward. In this way, the PCB control board can control the heating element and the ambient light strip according to different application scenarios. As can be seen from the analysis, this utility model can provide ambient lighting function through the setting of ambient light strips, thus facilitating use in multiple scenarios. Attached Figure Description
[0015] Figure 1 This is a top-view three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;
[0017] Figure 3 This is a top-view three-dimensional structural diagram of the present invention when the top wall and top cover of the heating pad are removed;
[0018] Figure 4 yes Figure 3 Enlarged view of the right-hand area;
[0019] Explanation of reference numerals in the attached figures:
[0020] Heating pad (1), heating element (2), control box (3), ambient light strip (4), silicone sleeve (5); foot pad (101); top cover (301), bottom cover (302), power socket (303), PCB control board (304), side cover (305), first PCB light board (306), second PCB light board (307). Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, but this does not constitute a limitation on the scope of protection of the present utility model.
[0022] In this utility model, for clearer description, the following explanation is provided: The observer faces the attached... Figure 1 When observing, the observer above is designated as "up" and the observer below as "down." It should be noted that the terms "front end," "rear end," "left side," "right side," "middle," "above," and "below," etc., used in this document to indicate orientation or positional relationships are based on the accompanying drawings and are solely for the purpose of clearly describing this utility model. They do not indicate or imply that the structure or component referred to must have a specific orientation or be constructed in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," and "fourth" are used only for the purpose of clarity or simplification of description and should not be construed as indicating or implying relative importance or quantity.
[0023] See Figures 1 to 4This embodiment provides a flexible insulation board, including a heating pad 1, a heating element 2 inside the heating pad 1, a control box 3 on one side edge of the heating pad 1, and an ambient light strip 4 on the other side edge of the heating pad 1. The heating pad 1 is a flexible pad, and the ambient light strip 4 can emit ambient light outward. The control box 3 includes an upper cover 301 and a lower cover 302. A power socket 303 and a PCB control board 304 are provided between the upper cover 301 and the lower cover 302. The power socket 303 is electrically connected to the heating element 2 and the PCB control board 304. The PCB control board 304 can control whether the heating element 2 and the ambient light strip 4 are working. Functions: (1) The heating pad includes a heating element inside, a control box on one side edge of the heating pad, and ambient light strips on the other side edges of the heating pad. The heating pad is a flexible pad, and the ambient light strips can emit ambient light. Thus, the heating element can generate enough heat to heat the food or keep it at a constant temperature. The use of the flexible pad allows the flexible insulation board to be rolled up and stored. In use scenarios where ambient light is required, the ambient light strips can emit ambient light. (2) The control box includes an upper cover and a lower cover. A power socket and a PCB control board are provided between the upper cover and the lower cover. The power socket is electrically connected to the heating element and the PCB control board. The PCB control board can control whether the heating element and the ambient light strips work. Thus, the PCB control board can control whether the heating element heats up and whether the ambient light strips emit ambient light. In this way, the PCB control board can control the heating element and the ambient light strips according to different use scenarios. From this analysis, it can be seen that the flexible insulation board can provide ambient light function through the setting of the ambient light strips, which is convenient for use in multiple scenarios.
[0024] Specifically, the ambient light strip 4 is either a light strip or a light guide strip. Function: The light strip can generate ambient light on its own and emit it outwards, while the light guide strip can emit ambient light outwards in conjunction with the light source.
[0025] Example 1: The light strip is electrically connected to the PCB control board 304. Function: In version 1, the light strip and the PCB control board 304 provide power and control for the ambient light strip.
[0026] Specifically, the two connectors of the LED strip are soldered to the 304 stainless steel of the PCB control board. Purpose: Soldering allows for a better electrical connection between the LED strip and the PCB control board.
[0027] In Example 2, two first PCB lamp boards 306 are respectively provided at both ends of the edge of the control box 3 near the heating pad 1. The two first PCB lamp boards 306 are aligned with the two ends of the light guide strip to transmit light. Function: In Version 2, the light guide design allows the two first PCB lamp boards 306 to transmit light through the light guide fiber of the light guide strip, so that the first PCB lamp boards 306 can generate ambient light and emit it outward through the light guide strip.
[0028] Specifically, the two first PCB lamp boards 306 are electrically connected to the PCB control board 304. Function: The PCB control board 304 provides power and control for the first PCB lamp boards 306.
[0029] Specifically, a second PCB light board 307 is provided at both ends of the edge of the control box 3 away from the heating pad 1, and the second PCB light board 307 at both ends is electrically connected to the PCB control board 304. Function: The PCB control board 304 can provide power and control for the second PCB light board 307, and the second PCB light board 307 can also emit light outward, thus adapting to more application scenarios.
[0030] Specifically, the control box 3 has a side cover 305 on the edge away from the heating pad 1. The side cover 305 is located on the outside of the second PCB lamp boards 307 at both ends, and the side cover 305 is semi-transparent. Function: The side cover 305 can provide protection and make the light emitted by the second PCB lamp board 307 softer.
[0031] Specifically, the heating pad 1 is quadrilateral, and the ambient light strip 4 is a flexible strip that extends below the other three edges of the heating pad 1. The bottom of the heating pad 1 has several downward-protruding feet 101. Functions: The flexible ambient light strip 4 allows for easier and more flexible placement on multiple different edges of the heating pad 1, and also better complements the flexible heating pad to form a flexible ambient light food warmer; the feet 101 support the heating pad 1, accelerating the airflow rate beneath it.
[0032] Specifically, heating element 2 is a heating wire, covered with a silicone sleeve 5. Heating pad 1 is a silicone pad, and heating elements 2 are evenly distributed inside the heating pad 1. The heating pad 1 and the silicone sleeve 5 are integrally formed by heat fusion. Both ends of the heating element 2 extend into the control box 3 and are electrically connected to the PCB control board 304. Function: Silicone has good thermal conductivity and flexibility, while integral molding provides good connection strength, and the heating wire has good heating performance.
[0033] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. A flexible insulation board, comprising a heating pad (1), characterized in that: The heating pad (1) has a heating element (2) inside. A control box (3) is provided on one side edge of the heating pad (1). An ambient light strip (4) is provided on the other side edge of the heating pad (1). The heating pad (1) is a flexible pad. The ambient light strip (4) can emit ambient light outward. The control box (3) includes an upper cover (301) and a lower cover (302). A power socket (303) and a PCB control board (304) are provided between the upper cover (301) and the lower cover (302). The power socket (303) is electrically connected to the heating element (2) and the PCB control board (304). The PCB control board (304) can control whether the heating element (2) and the ambient light strip (4) are working.
2. The flexible insulation board according to claim 1, characterized in that: The ambient light strip (4) is a light strip or a light guide strip.
3. The flexible insulation board according to claim 2, characterized in that: The light strip is electrically connected to the PCB control board (304).
4. The flexible insulation board according to claim 3, characterized in that: The two connectors of the light strip are soldered to the PCB control board (304).
5. The flexible insulation board according to claim 2, characterized in that: The control box (3) has two first PCB lamp boards (306) at both ends of one side edge near the heating pad (1), and the two first PCB lamp boards (306) are respectively aligned with the two ends of the light guide strip to transmit light.
6. The flexible insulation board according to claim 5, characterized in that: The two first PCB lamp boards (306) are electrically connected to the PCB control board (304).
7. A flexible insulation board according to any one of claims 1 to 6, characterized in that: The control box (3) has a second PCB lamp board (307) at each end of the side edge away from the heating pad (1), and the second PCB lamp board (307) at both ends is electrically connected to the PCB control board (304).
8. The flexible insulation board according to claim 7, characterized in that: The control box (3) is provided with a side cover (305) on one side edge away from the heating pad (1). The side cover (305) is located on the outside of the second PCB lamp board (307) at both ends. The side cover (305) is semi-transparent.
9. A flexible insulation board according to any one of claims 1 to 6, characterized in that: The heating pad (1) is quadrilateral, the ambient light strip (4) is a flexible strip, the ambient light strip (4) extends and is arranged below the other three sides of the heating pad (1), and the bottom of the heating pad (1) is provided with several downward protruding foot pads (101).
10. A flexible insulation board according to any one of claims 1 to 6, characterized in that: The heating element (2) is a heating wire, and a silicone sleeve (5) is fitted on the heating element (2). The heating pad (1) is a silicone pad. The heating element (2) is evenly distributed inside the heating pad (1). The heating pad (1) and the silicone sleeve (5) are integrally formed by thermal fusion. Both ends of the heating element (2) extend into the control box (3) and are electrically connected to the PCB control board (304).