Decorative picture for heating

Abstract

The utility model provides a decorative picture for heating, which comprises a base plate, a canvas, a frame and a heating layer, the canvas covers the surface of one side of the base plate, and the canvas is adhered to the base plate; the frame is arranged on the edge of the substrate, and the frame is used for supporting and fixing the substrate; the heating layer covers the surface of the other side of the substrate, the heating layer is fixedly connected with the substrate, the heating layer is connected with a power supply, and the heating layer is used for heating when being electrified; wherein the edge of the canvas extends into the frame so that the edge of the canvas can be wrapped by the frame, and the heating layer is located within the range of the frame. Under the condition that the ornamental value of the decorative picture is not changed, the heating function is provided to increase the functionality of the decorative picture, so that the decorative picture not only has the ornamental value, but also has the heating function.

Description

Technical Field

[0001] This utility model relates to the field of heated painting technology, and in particular to a decorative painting for heating. Background Technology

[0002] Decorative paintings are works of art used to decorate interior environments. They can add beauty and personality to interior spaces. However, most decorative paintings only have aesthetic value. As people's living standards improve, their requirements for the functionality of interior decorations are getting higher and higher, making the lack of functionality in decorative paintings particularly prominent.

[0003] Therefore, those skilled in the art have provided a decorative painting that can generate heat to increase its functionality without altering its aesthetic value. Utility Model Content

[0004] This utility model provides a decorative painting for heating, in order to solve one or more technical problems encountered in the prior art.

[0005] In a first aspect, this utility model embodiment provides a decorative painting for heating, comprising:

[0006] substrate;

[0007] A canvas, which covers one side surface of the substrate and is bonded to the substrate;

[0008] A frame is disposed on the edge of the substrate, and the frame is used to support and fix the substrate.

[0009] A heating layer covers the other side surface of the substrate, is fixedly connected to the substrate, is connected to a power source, and is used to generate heat when powered on.

[0010] The edge of the canvas extends into the border so that the border wraps around the edge of the canvas, and the heating layer is located within the border area.

[0011] In a preferred embodiment, the decorative painting further includes a heat insulation layer that covers the heating film, the heat insulation layer is fixedly connected to the heating layer, and the edge of the heat insulation layer is in contact with the frame so that the heat insulation layer is fitted inside the frame.

[0012] In a preferred embodiment, the substrate is one of a honeycomb aluminum plate, a flat aluminum plate, or a flat acrylic plate.

[0013] In a preferred embodiment, the frame is a frame structure formed by fixing and splicing together the first and last of the multi-section hollow aluminum profiles, and the hollow structure in the frame is filled with solid wood.

[0014] In a preferred embodiment, the heating layer comprises:

[0015] a substrate;

[0016] a heating film, which is a conductive film of metal oxide or graphene coated on the substrate by printing or plating;

[0017] an electrode, which is arranged on both sides of the heating film, is in contact with the heating film, is connected with the power supply, and is used for energizing the heating film;

[0018] an encapsulation layer, which is coated on the heating film and is in sealed connection with the substrate to encapsulate the heating film and the electrode.

[0019] In a preferred embodiment, the heating layer further comprises a mechanical self-recovery temperature measurement probe, which is arranged in contact with the substrate, is used for measuring the real-time temperature of the heating layer, is connected in series with the electrode, and is used for voltage division when the real-time temperature of the heating layer is higher than a set temperature.

[0020] In a preferred embodiment, the metal oxide in the heating film is at least one of tin oxide doped with tungsten, tin oxide doped with tungsten vanadium, tin oxide doped with tungsten antimony, tin oxide doped with tungsten cadmium, and tin oxide doped with tungsten indium to form ultra-micro and nano particles.

[0021] In a preferred embodiment, the thickness of the heating film is less than 1 mm.

[0022] One of the above technical solutions has the following advantages or beneficial effects: providing a heating function without changing the ornamental value of the picture to increase the functionality of the picture, so that the picture not only has ornamental value but also has a heating function.

[0023] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the present application will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0024] In the drawings, like reference numerals refer to like elements throughout the various drawings. The drawings are not necessarily to scale, the emphasis instead being placed upon illustrating the principles of the application. It should be understood that the drawings are merely depictions of some embodiments of the application and that each of the drawings is a simplification.

[0025] Figure 1 It is a sectional view of the whole structure of the decorative picture in the present application.

[0026] Figure 2 It is a sectional view of the heating film in the decorative picture in the present application. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are described briefly. As the person skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the application. Therefore, the drawings and the description are considered to be essentially exemplary and not limiting.

[0028] In a first aspect, the embodiments of the present application provide a decorative picture for heating, referring to Figure 1 As shown, the decorative picture comprises a substrate 200, a canvas 100, a frame 300 and a heating layer 400.

[0029] The canvas 100 is covered on one side surface of the substrate 200, and the canvas 100 is bonded with the substrate 200; the canvas 100 is a decorative surface made by printing and dyeing process or embroidery process.

[0030] The heating layer 400 is covered on the other side surface of the substrate 200, and the heating layer 400 is fixedly connected with the substrate 200; the heating layer 400 is connected with a power supply, and the heating layer 400 is used for heating when powered.

[0031] The frame 300 is arranged on the edge of the substrate 200 so that the substrate 200 is embedded in the frame 300, and the frame 300 is used for supporting and fixing the substrate 200; wherein the edge of the canvas 100 extends into the frame 300 so that the frame 300 wraps the edge of the canvas 100, and the heating layer 400 is within the range of the frame 300, and the heating layer 400 does not contact the frame 300.

[0032] The present embodiment provides the heating function without changing the ornamental value of the decorative picture to increase the functionality of the decorative picture, so that the decorative picture not only has ornamental value but also has the function of heating.

[0033] In one specific embodiment, referring to Figure 1As shown, the decorative picture further comprises a thermal insulation layer 500, which is a composite material pre-glued aluminum foil rubber plastic insulation board. The thermal insulation layer 500 covers the heating layer 400, and is fixedly connected with the heating layer 400. The edge of the thermal insulation layer 500 is in contact with the frame 300, so that the thermal insulation layer 500 is embedded on the frame 300.

[0034] Further, the substrate 200 is one of a honeycomb aluminum plate, a flat aluminum plate, and a flat acrylic plate.

[0035] Further, the frame 300 is a frame structure formed by fixedly splicing a plurality of hollow aluminum profiles, and solid wood is arranged in the hollow structure of the frame 300.

[0036] In a specific embodiment, referring to Figure 2 As shown, the heating layer 400 comprises a substrate 404, a heating film 402, an electrode 403, and an encapsulation layer 401.

[0037] The heating film 402 is a conductive thin film of metal oxide or graphene coated on the substrate 404 by printing or plating. The heating film 402 is used for electric heating conversion when powered.

[0038] The electrode 403 is arranged on both sides of the heating film 402. The electrode 403 is in contact with the heating film 402, and is connected with the power supply. The electrode 403 is used for powering the heating film 402.

[0039] The encapsulation layer 401 covers the heating film 402, and is sealingly connected with the substrate 404 to encapsulate the heating film 402 and the electrode 403.

[0040] In a specific embodiment, referring to Figure 2 As shown, the heating layer 400 further comprises a mechanical self-recovery temperature probe 410. The temperature probe 410 is in contact with the substrate 404. The temperature probe 410 is used for measuring the real-time temperature of the heating layer 400. The temperature probe 410 is connected in series with the electrode 403. The temperature probe 410 is used for voltage division when the real-time temperature of the heating layer 400 is higher than the set temperature, so as to limit the temperature of the heating film.

[0041] In a specific embodiment, the metal oxide in the heating film 402 is at least one of tin oxide doped tungsten, tin oxide doped tungsten vanadium, tin oxide doped tungsten antimony, tin oxide doped tungsten cadmium, and tin oxide doped tungsten indium formed into super-micro-nano particles.

[0042] In a specific embodiment, the thickness of the heating film 402 is less than 1 mm.

[0043] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present specification and the features of different embodiments or examples can be combined and integrated by those skilled in the art without contradiction, if necessary.

[0044] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0045] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A decorative picture for generating heat, characterized by, It comprises: a substrate; a canvas, which is covered on one side surface of the substrate and is bonded with the substrate; a frame, which is arranged on the edge of the substrate and is used for supporting and fixing the substrate; a heating layer, which is covered on the other side surface of the substrate and is fixedly connected with the substrate, and is connected with a power supply, and is used for heating when powered on; wherein the edge of the canvas extends into the frame so that the frame wraps the edge of the canvas, and the heating layer is within the range of the frame.

2. The decorative picture for heat generation according to claim 1, wherein It further comprises a heat preservation layer, which is covered on the heating layer, is fixedly connected with the heating layer, and has an edge in contact with the frame so as to be embedded in the frame.

3. The decorative picture for heat generation according to claim 1, wherein The substrate is one of a honeycomb aluminum plate, a flat aluminum plate, and a flat acrylic plate.

4. The decorative picture for heat generation according to claim 1, wherein The frame is a frame structure formed by fixedly splicing a plurality of hollow aluminum profiles, and solid wood is arranged in the hollow structure of the frame.

5. The decorative picture for heat generation according to any one of claims 1 to 4, wherein The heating layer comprises: a substrate; a heating film, which is a conductive film of metal oxide or graphene covered on the substrate by printing or plating; an electrode, which is arranged on both sides of the heating film, is in contact with the heating film, is connected with the power supply, and is used for powering the heating film; an encapsulation layer, which is covered on the heating film and is sealed with the substrate to encapsulate the heating film and the electrode.

6. The decorative picture for heat generation according to claim 5, wherein The heating layer further comprises a mechanical self-resetting temperature probe, which is in contact with the substrate, is used for measuring the real-time temperature of the heating layer, is connected in series with the electrode, and is used for voltage division when the real-time temperature of the heating layer is higher than a set temperature.

7. The decorative picture for heat generation according to claim 5, wherein The metal oxide in the heating film is at least one of tin oxide doped with tungsten, tin oxide doped with tungsten vanadium, tin oxide doped with tungsten antimony, tin oxide doped with tungsten cadmium, and tin oxide doped with tungsten indium, which forms a super-micro-nano particle.

8. The decorative picture for heat generation according to claim 5, wherein The thickness of the heating film is less than 1 mm.

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