Folding type heating wire heating device based on flexible substrate
By using a flexible substrate design and a buffer protection structure, the problem of damage to traditional electric heating wire devices when folded or bent is solved, achieving both safety and portability of the electric heating wire.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU GAODING ELECTRIC HEAT MATERIALS CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional electric heating wire devices are easily damaged by excessive stretching or bending when folded or bent, affecting their service life and safety.
It adopts a flexible base design, including a flexible plate, zipper device, Velcro and airbag structure. The heating wire connection is disconnected through plug-in components, and the Velcro and airbag provide cushioning protection to prevent the heating wire from being directly squeezed by external objects.
This design ensures that the heating wire is not easily damaged during folding, improving its lifespan and safety, while also making it easy to store and saving space.
Smart Images

Figure CN224265134U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of folding heating device technology, and in particular to a folding electric heating wire heating device based on a flexible substrate. Background Technology
[0002] In modern life, people are paying more and more attention to the effective use of space. In relatively compact living spaces, traditional large, fixed heating devices take up a lot of space when not in use, while foldable electric heating wire devices can be folded and stored away when not in use, greatly saving space and meeting people's needs for flexible use of space.
[0003] Traditional electric heating devices, such as ordinary electric heaters and electric blankets, are mostly fixed in structure, resulting in large size and difficulty in storage and portability. Furthermore, when folded or bent, the heating wires in some traditional devices are prone to damage due to excessive stretching or bending, affecting their lifespan and safety.
[0004] Therefore, it is necessary to provide a folded heating wire device based on a flexible substrate to solve the above-mentioned technical problems. Utility Model Content
[0005] This invention provides a foldable heating wire device based on a flexible substrate, which solves the problem that the heating wire is easily damaged due to excessive stretching or bending when the traditional heating wire device is folded or bent.
[0006] To solve the above technical problems, the present invention provides a foldable electric heating wire heating device based on a flexible substrate, comprising: a substrate assembly, wherein the substrate assembly is respectively connected to a plug-in assembly, a pad assembly and a heating assembly, the heating assembly is connected to the plug-in assembly, the substrate assembly is foldable, the plug-in assembly is used to connect the heating assembly, and the pad assembly is used to improve the substrate assembly.
[0007] Preferably, the base assembly includes a flexible plate, and a zipper device is installed at the back connection of several sets of flexible plates. The front outer wall of several sets of flexible plates is respectively connected to the insertion assembly, the padding assembly and the heating assembly.
[0008] Preferably, the heating assembly includes heating wires, and several groups of heating wires are connected to the outer wall of the front end of each flexible plate. Each group of heating wires is connected to a plug-in assembly. One end of each group of heating wires is connected to a wire, and the other end of the wire is equipped with a control board. The other end of the control board is equipped with a plug.
[0009] Preferably, the plug assembly includes a plug and a socket, the plug and the socket being connected to heating wires on two sets of flexible plates that are close to each other, and the plug and the socket being plugged into each other.
[0010] Preferably, the padding assembly includes Velcro, and several sets of Velcro are evenly installed on the front outer wall of each set of flexible plates, with a flexible pad attached to the outer wall of each set of Velcro.
[0011] Preferably, an airbag is installed on the rear side of each group of flexible plates, and an air nozzle is installed at the air inlet of each group of airbags.
[0012] Compared with related technologies, the folded heating wire heating device based on a flexible substrate provided by this utility model has the following beneficial effects:
[0013] This utility model provides a foldable electric heating wire heating device based on a flexible substrate. By unplugging the plug and the socket, the electric heating wire on the adjacent flexible plate can be disconnected, thereby facilitating the folding of the flexible plate without causing the electric heating wire to break.
[0014] After the flexible pad is attached to the outer wall of the flexible plate with Velcro, the heating wire will not be directly squeezed by external objects, thus ensuring the safety of the heating wire.
[0015] Gas can be injected into the airbag through the air nozzle, thereby improving the cushioning effect of the flexible plate. Attached Figure Description
[0016] Figure 1 A schematic diagram of a preferred embodiment of the folded heating wire heating device based on a flexible substrate provided by this utility model;
[0017] Figure 2 for Figure 1 The diagram shows the structural design of the zipper.
[0018] Figure 3 for Figure 1 The diagram shows the structure of the socket.
[0019] Figure 4 for Figure 1 The enlarged schematic diagram of part A is shown.
[0020] The following are the labels in the diagram: 1. Base assembly, 11. Flexible board, 12. Zipper device, 2. Plug assembly, 21. Plug one, 22. Socket, 3. Pad assembly, 31. Flexible pad, 32. Velcro, 4. Heating assembly, 41. Plug two, 42. Control board, 43. Wire, 44. Heating wire, 5. Airbag, 6. Air nozzle. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the folded heating wire heating device based on a flexible substrate provided by this utility model; Figure 2 for Figure 1 The diagram shows the structural design of the zipper. Figure 3 for Figure 1 The diagram shows the structure of the socket. Figure 4 for Figure 1 The enlarged schematic diagram of part A is shown. The foldable heating wire heating device based on a flexible substrate includes: a substrate assembly 1, wherein the substrate assembly 1 is respectively connected to a plug-in assembly 2, a pad assembly 3 and a heating assembly 4, the heating assembly 4 is connected to the plug-in assembly 2, the substrate assembly 1 is foldable, the plug-in assembly 2 is used to connect the heating assembly 4, and the pad assembly 3 is used to raise the substrate assembly 1.
[0023] The base assembly 1 includes a flexible plate 11, and a zipper device 12 is installed at the back connection of several sets of flexible plates 11. The front outer wall of several sets of flexible plates 11 is connected to the insertion assembly 2, the padding assembly 3 and the heating assembly 4 respectively.
[0024] By opening the plug-in assembly 2 and pulling open the zipper device 12, the flexible boards 11 can be separated by a certain distance, and then they can be folded. The base assembly 1 can be a hinge connection or a zipper connection.
[0025] The heating component 4 includes heating wires 44, and several sets of heating wires 44 are connected to the outer wall of the front end of each flexible plate 11. Each set of heating wires 44 is connected to the plug-in component 2. One end of each set of heating wires 44 is connected to a wire 43, and the other end of the wire 43 is equipped with a control board 42. The other end of the control board 42 is equipped with a plug 41.
[0026] The plug 41 is connected to an external power source. The control board 42 controls the wire 43 to deliver current to the heating wire 44, so that the heating wire 44 begins to conduct heat. The heating wire 44 is provided with an insulating and heat-conducting material on its exterior.
[0027] The plug assembly 2 includes a plug 21 and a socket 22. The plug 21 and the socket 22 are respectively connected to heating wires 44 on two sets of flexible plates 11 that are close to each other. The plug 21 is plugged into the socket 22.
[0028] By unplugging the plug 21 and the socket 22, the heating wire 44 on the adjacent flexible plate 11 can be disconnected, thus making it easier to fold the flexible plate 11 without breaking the heating wire 44. The plug-in assembly 2 can be a plug and a socket connection, or a magnet and a magnet magnetic connection.
[0029] The padding assembly 3 includes Velcro 32, and several sets of Velcro 32 are evenly installed on the front outer wall of each set of flexible plates 11. A flexible pad 31 is attached to the outer wall of each set of Velcro 32.
[0030] The flexible pad 31 is a flexible material with a cushioning effect. After the flexible pad 31 is installed on the outer wall of the flexible plate 11 by the Velcro 32, the heating wire 44 will not be directly squeezed by external objects, thus ensuring the safety of the heating wire 44.
[0031] Each set of flexible plates 11 is equipped with an airbag 5 on its rear side, and each set of airbags 5 is equipped with an air nozzle 6 at its air inlet.
[0032] The airbag 5 can also be installed on the back of the flexible plate 11 by Velcro 32, which is not only easy to install, but also easy to remove. Gas can be injected into the airbag 5 through the air nozzle 6, thereby improving the cushioning effect of the flexible plate 11.
[0033] The working principle of the foldable electric heating wire heating device based on a flexible substrate provided by this utility model is as follows: Before use, the safety of the base component 1 is improved by the padding component 3, and then the heating component 4 is raised to heat the base component 1. When it is not needed, the base component 1 can be folded and recycled by unplugging the plugging component 2.
[0034] Compared with related technologies, the folded heating wire heating device based on a flexible substrate provided by this utility model has the following beneficial effects:
[0035] By unplugging plug 21 and socket 22, the heating wire 44 on the adjacent flexible plate 11 can be disconnected, thus making it easy to fold the flexible plate 11 without causing the heating wire 44 to break.
[0036] After the flexible pad 31 is installed on the outer wall of the flexible plate 11 via Velcro 32, the heating wire 44 will not be directly squeezed by external objects, thus ensuring the safety of the heating wire 44.
[0037] Gas can be injected into the airbag 5 through the air nozzle 6, thereby improving the cushioning effect of the flexible plate 11.
[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A folded heating wire heating device based on a flexible substrate, characterized in that, It includes: a base assembly, which is respectively connected to a plug assembly, a pad assembly and a heating assembly, the heating assembly being connected to the plug assembly, the base assembly being foldable, the plug assembly being used to connect the heating assembly, and the pad assembly being used to elevate the base assembly.
2. The folded heating wire heating device based on a flexible substrate according to claim 1, characterized in that, The base assembly includes a flexible plate, and a zipper device is installed at the back connection of several sets of flexible plates. The front outer wall of several sets of flexible plates is connected to the insertion assembly, the padding assembly and the heating assembly respectively.
3. The folded heating wire heating device based on a flexible substrate according to claim 2, characterized in that, The heating component includes heating wires, and several sets of heating wires are connected to the outer wall of the front end of each flexible plate. Each set of heating wires is connected to a plug-in component. One end of each set of heating wires is connected to a wire, and the other end of the wire is equipped with a control board. The other end of the control board is equipped with a plug.
4. The folded heating wire heating device based on a flexible substrate according to claim 3, characterized in that, The plug assembly includes a plug and a socket, which are respectively connected to heating wires on two sets of flexible plates that are close to each other, and the plug and the socket are plugged into each other.
5. The folded heating wire heating device based on a flexible substrate according to claim 2, characterized in that, The padding assembly includes Velcro, and several sets of Velcro are evenly installed on the front outer wall of each set of flexible panels, with a flexible pad attached to the outer wall of each set of Velcro.
6. The folded heating wire heating device based on a flexible substrate according to claim 2, characterized in that, Each set of flexible plates has an airbag installed on its rear side, and each set of airbags has an air nozzle installed at its air inlet.