Radiation-proof graphene electric heating plate

Abstract

The utility model relates to the technical field of electric heating plates, in particular to an anti-radiation graphene electric heating plate which comprises an electric heating substrate, placing grooves are formed in the top and the bottom of the electric heating substrate, a plurality of grooves communicated with the placing grooves are formed in the top and the bottom of the electric heating substrate, and reinforcing assemblies are arranged in the placing grooves. The reinforcing assembly comprises a reinforcing frame slidably connected with the side face of the inner wall of the containing groove, and a plurality of fixing blocks matched with the grooves are fixedly connected to the two sides of the reinforcing frame. According to the utility model, through the arrangement of the pair of reinforcing frames, the plurality of fixing blocks, the screw rods and the nuts, the pair of reinforcing frames can be conveniently and respectively mounted on the two sides of the electric heating substrate, the strength of the electric heating substrate is improved, the electric heating substrate is not easy to damage under the action of external force, the service life is prolonged, and the reinforcing frames and the fixing blocks are convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of electric hot plates, and particularly relates to an anti-radiation graphene electric hot plate. Background Art

[0002] An electric hot plate uses an electric heating alloy wire as a heating material, a mica soft board as an insulating material, and is wrapped with a metal plate (such as an aluminum plate, a stainless steel plate, etc.) for heating. Typical applications include an electric thermos. Casting a metal tubular electric heating element in an aluminum disc or welding or inlaying it on an aluminum disc or an aluminum plate forms various-shaped electric heating discs and electric heaters. Typical applications include an electric rice cooker, an electric iron, an electric coffee pot, etc.

[0003] Regarding the above related technologies, the inventor believes that although the main structure of the electric hot plate is graphene and has a high heat transfer efficiency, the overall strength is not high, and it is prone to being damaged under the action of external forces during actual use, affecting the use. Therefore, the utility model provides an anti-radiation graphene electric hot plate. Summary of the Utility Model

[0004] The purpose of this application is to provide an anti-radiation graphene electric hot plate to solve the problem proposed in the above background art that although the main structure of the electric hot plate is graphene and has a high heat transfer efficiency, the overall strength is not high, and it is prone to being damaged under the action of external forces during actual use, affecting the use.

[0005] To achieve the above purpose, this application provides the following technical solution: an anti-radiation graphene electric hot plate, including an electric heating substrate. Placement grooves are provided at both the top and the bottom of the electric heating substrate. A plurality of grooves communicating with the placement grooves are provided at both the top and the bottom of the electric heating substrate. A strengthening component is arranged in the placement groove; the strengthening component includes a strengthening frame slidably connected to the side surface of the inner wall of the placement groove, and a plurality of fixing blocks adapted to the grooves are fixedly connected to both sides of the strengthening frame.

[0006] Preferably, a threaded groove is provided inside the fixing block, and a threaded hole is provided at the bottom of the inner wall of the groove.

[0007] Preferably, a screw rod is threadedly connected to the side surface of the inner wall of the threaded hole, and the screw rod is threadedly connected to the threaded groove.

[0008] Preferably, nuts are threadedly connected to both outer sides of the screw rod, and rubber pads are arranged on the outer sides of the nuts.

[0009] Preferably, the electric heating substrate includes an electric hot plate, a heat conducting plate, a first silicon carbide crystal layer, a graphene heating layer, and a second silicon carbide crystal layer arranged in sequence.

[0010] Preferably, a recessed groove is formed on the outer side of the fixed block. One of the nuts abuts against the inner wall of the upper recessed groove, and the other nut abuts against the outer side of the inner wall of the lower recessed groove.

[0011] In summary, the technical effects and advantages of the present utility model are as follows:

[0012] 1. In the present utility model, through the arrangement of a pair of reinforcing frames, a plurality of fixed blocks, a screw rod, and nuts, it is convenient to install the pair of reinforcing frames on both sides of the electric heating substrate respectively, so as to improve the strength of the electric heating substrate, making it not easily damaged under the action of external forces, increasing the service life, and facilitating the installation and disassembly of the reinforcing frames and fixed blocks.

[0013] 2. In the present utility model, through the arrangement of the first silicon carbide crystal layer and the second silicon carbide crystal layer, the high temperature resistance and insulation performance of the electric heating substrate are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a first perspective axonometric structural schematic diagram of the present utility model;

[0016] Figure 2 It is a second perspective axonometric structural schematic diagram of the present utility model;

[0017] Figure 3 It is a structural schematic diagram of the reinforcing frame and the fixed block in the present utility model;

[0018] Figure 4 It is a structural schematic diagram of the first silicon carbide crystal layer and the second silicon carbide crystal layer in the present utility model.

[0019] In the figure: 1. Electric heating substrate; 2. Reinforcing frame; 3. Fixed block; 4. Groove; 5. Threaded hole; 6. Screw rod; 7. Nut; 8. Threaded groove; 9. Recessed groove; 10. Electric heating plate; 11. Heat conducting plate; 12. First silicon carbide crystal layer; 13. Graphene heating layer; 14. Second silicon carbide crystal layer; 15. Placing groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] Embodiment 1: Refer to Figures 1-4 A radiation-proof graphene electric heating plate shown in the figure, including an electric heating substrate 1. Placing grooves 15 are provided on both the top and bottom of the electric heating substrate 1. A plurality of grooves 4 communicating with the placing grooves 15 are provided on both the top and bottom of the electric heating substrate 1. A strengthening component is arranged in the placing groove 15 to improve the overall strength of the electric heating substrate 1; the strengthening component includes a strengthening frame 2 slidably connected to the side surface of the inner wall of the placing groove 15. A plurality of fixing blocks 3 adapted to the grooves 4 are fixedly connected to both sides of the strengthening frame 2, which is convenient for connecting and fixing the two strengthening frames 2; a threaded groove 8 is provided inside the fixing block 3, and a threaded hole 5 is provided at the bottom of the inner wall of the groove 4; a screw 6 is threadedly connected to the side surface of the inner wall of the threaded hole 5, and the screw 6 is threadedly connected to the threaded groove 8, which is convenient to use the screw 6 to connect the fixing blocks 3 on both sides of the electric heating substrate 1; nuts 7 are threadedly connected to the outer sides of both ends of the screw 6, and rubber pads are arranged on the outer sides of the nuts 7, which is convenient to twist the nuts 7 to rotate.

[0023] In this embodiment, drag the strengthening frame 2 into the placing groove 15. The strengthening frame 2 drives a plurality of fixing blocks 3 to be inserted into the corresponding grooves 4. Through the same operation of installing the strengthening frame 2, another strengthening frame 2 is installed in the placing groove 15 on the other side of the electric heating substrate 1. The utility model screw 6 is threadedly connected to the threaded groove 8 and a pair of corresponding threaded holes 5, and the nut 7 is twisted to be threadedly connected to the screw 6, and the nut 7 is threadedly connected to the inner wall of the groove 4 to limit and fix and connect the fixing blocks 3 on both sides of the electric heating substrate 1, keep the stability of a pair of strengthening frames 2, and improve the overall strength of the electric heating substrate 1.

[0024] Embodiment 2: Refer to Figures 1-4, based on the same concept as in the first embodiment above, this embodiment also proposes that the electrothermal substrate 1 includes an electrothermal plate 10, a heat conduction plate 11, a first silicon carbide crystal layer 12, a graphene heating layer 13, and a second silicon carbide crystal layer 14 arranged in sequence. The silicon carbide crystal layer has better high-temperature resistance and insulation performance; a recessed groove 9 is formed on the outer side of the fixing block 3, one of the nuts 7 abuts against the inner wall of the upper recessed groove 9, and the other nut 7 abuts against the outer side of the inner wall of the lower recessed groove 9.

[0025] In this embodiment, through the arrangement of the first silicon carbide crystal layer 12 and the second silicon carbide crystal layer 14, the high-temperature resistance and insulation performance of the electrothermal substrate 1 are improved.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A radiation-proof graphene electric heating plate, comprising an electric heating substrate (1), characterized in that: The top and bottom of the electric heating substrate (1) are both provided with a placement groove (15), and the top and bottom of the electric heating substrate (1) are both provided with a plurality of grooves (4) connected to the placement groove (15), and a reinforcing component is arranged in the placement groove (15); the reinforcing component comprises a reinforcing frame (2) slidably connected to the side surface of the inner wall of the placement groove (15), and a plurality of fixing blocks (3) adapted to the grooves (4) are fixedly connected to both sides of the reinforcing frame (2).

2. The radiation-proof graphene electric heating plate according to claim 1, characterized in that: A threaded groove (8) is provided on the inner side of the fixing block (3), and a threaded hole (5) is provided on the bottom of the inner wall of the groove (4).

3. The radiation-proof graphene electric heating plate according to claim 2, characterized in that: A screw rod (6) is threadedly connected to the inner wall side of the threaded hole (5), and the screw rod (6) is threadedly connected to the thread groove (8).

4. The radiation-proof graphene electric heating plate according to claim 3, characterized in that: The outer sides of both ends of the screw rod (6) are threadedly connected with nuts (7), and the outer sides of the nuts (7) are provided with rubber pads.

5. The radiation-proof graphene electric heating plate according to claim 4, characterized in that: The electric heating substrate (1) comprises an electric heating plate (10), a heat conducting plate (11), a first silicon carbide crystal layer (12), a graphene heating layer (13), and a second silicon carbide crystal layer (14) which are arranged in sequence.

6. The radiation-proof graphene electric heating plate according to claim 5, characterized in that: A recessed groove (9) is provided on the outer side of the fixing block (3), one of the nuts (7) abuts against the inner wall of the recessed groove (9) located above, and the other nut (7) abuts against the outer side of the inner wall of the recessed groove (9) located below.

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