Ceramic heater for an atomizer

Abstract

The utility model discloses a ceramic heating element for atomizer, including the outer ceramic layer of tubular type, the inside surface of outer ceramic layer is provided with upper ceramic layer and lower ceramic layer, the opposite side of upper ceramic layer and lower ceramic layer contacts, the side of upper ceramic layer and lower ceramic layer and outer ceramic layer and the contact printing has the intercommunication tungsten slurry printed circuit, the inside upper side of lower ceramic layer is provided with annular convex, the lower extreme of annular convex is provided with push block, the push block is circular, and push block center is concave upwards, the inside surface of lower ceramic layer is provided with two groups of electrification assembly for supplying power to tungsten slurry heating circuit and is symmetrical left and right, the utility model has the advantages of convenient installation and removal.

Description

Technical Field

[0001] This utility model belongs to the field of ceramic heating element technology, and relates to a ceramic heating element for atomizers. Background Technology

[0002] One of the core components of an atomizer is the heating element, which determines the atomization efficiency, heating uniformity, and service life. In recent years, ceramic heating elements have been widely used in the atomizer field due to their advantages such as high temperature resistance, uniform thermal conductivity, low thermal inertia, and corrosion resistance.

[0003] Chinese utility model patent CN204930387U discloses a heating device for an electronic cigarette atomizer, including a ceramic base for oil absorption and a heating wire. The heating wire has a first end, a second end for electrical connection, and a heating wire body located between the first end and the second end. The heating wire body is embedded in the ceramic base and becomes an integral part therewith. This technical solution achieves heating by embedding the heating wire inside the ceramic base, with the two components forming a whole with a constant contact area and a stable connection. However, during installation, the operator needs to use their fingers to push the heating device into the atomizer. This technical solution has a hollow structure, which may be inconvenient for the operator when pushing it. Utility Model Content

[0004] To address the aforementioned problems, this invention proposes a ceramic heating element for atomizers, which effectively solves the issues in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A ceramic heating element for an atomizer includes a tubular outer ceramic layer, an upper ceramic layer and a lower ceramic layer are provided on the inner side of the outer ceramic layer, the opposite sides of the upper ceramic layer and the lower ceramic layer are in contact, and the contacting sides of the upper ceramic layer, the lower ceramic layer and the outer ceramic layer are printed with a connected tungsten paste printed circuit, an annular protrusion is provided on the upper side of the inner side of the lower ceramic layer, and a push block is provided at the lower end of the annular protrusion. The push block is circular and the center of the push block is concave upward.

[0006] Two sets of energizing components for supplying power to the tungsten paste heating circuit are symmetrically arranged on the inner side of the lower ceramic layer.

[0007] Furthermore, the power-conducting component includes an electrode sheet disposed within the lower ceramic layer and a nickel wire conductor disposed on the side of the electrode sheet, with the two electrode sheets located at opposite ends of the tungsten paste heating circuit.

[0008] Furthermore, the nickel wire conductor is covered with a Teflon sleeve on its outer side.

[0009] Furthermore, a circular through hole is provided at the center of the push block.

[0010] Furthermore, a heat insulation layer is provided on the inner side of the push block, and the heat insulation layer is high-temperature resistant silicone.

[0011] Furthermore, two guide protrusions are symmetrically arranged on the inner side of the upper ceramic layer.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This invention assists in the installation and disassembly of the ceramic heating element through annular protrusions, protrusions, and guide protrusions, improving the convenience for workers during installation and disassembly. The heat insulation layer provides external heat insulation for the push block, enhancing the safety of the ceramic heating element. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This utility model Figure 1 Top view;

[0016] Figure 3 This is a bottom view of the present invention.

[0017] In the diagram: 1. Outer ceramic layer; 2. Upper ceramic layer; 201. Guide protrusion; 3. Lower ceramic layer; 301. Annular protrusion; 302. Push block; 4. Tungsten paste heating circuit; 5. Electrode sheet; 6. Nickel wire conductor; 7. Teflon sleeve; 8. Insulation layer. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1 , Figure 2 , Figure 3 A ceramic heating element for an atomizer includes a tubular outer ceramic layer 1. An upper ceramic layer 2 and a lower ceramic layer 3 are disposed on the inner side of the outer ceramic layer 1. The upper ceramic layer 2 and the lower ceramic layer 3 are in contact with each other. A connected tungsten paste printed circuit is printed on the contacting side of the upper ceramic layer 2, the lower ceramic layer 3 and the outer ceramic layer 1. A downwardly extending annular protrusion 301 is integrally formed on the inner side of the lower ceramic layer 3. A push block 302 is integrally formed at the lower end of the annular protrusion 301. The push block 302 is circular and the center of the push block 302 is concave upward.

[0020] Two sets of power supply components for supplying power to the tungsten paste heating circuit 4 are symmetrically arranged on the inner side of the lower ceramic layer 3.

[0021] In this embodiment, the power-conducting component includes an electrode sheet 5 fixed in the lower ceramic layer 3 and a nickel wire conductor 6 welded to the side of the electrode sheet 5. The two electrode sheets 5 are located at the two ends of the tungsten paste heating circuit 4, respectively.

[0022] In this embodiment, the nickel wire conductor 6 is covered with a Teflon sleeve 7.

[0023] In this embodiment, a circular through hole is provided at the center of the push block 302.

[0024] In this embodiment, a heat insulation layer 8 is glued to the inner side of the pusher block 302, and the heat insulation layer 8 is high-temperature resistant silicone.

[0025] In this embodiment, the inner side of the upper ceramic layer 2 is integrally formed with two symmetrical guide protrusions 201.

[0026] In use, the operator prints the tungsten paste circuit onto the contact surfaces of the upper ceramic layer 2, lower ceramic layer 3, and outer ceramic layer 1. Then, during high-temperature sintering, the upper ceramic layer 2, lower ceramic layer 3, and outer ceramic layer 1 are fixedly connected together. After sintering, the operator fixes the electrode plate 5 inside the lower ceramic layer 3 and solders the nickel wire 6 to the electrode plate 5. Finally, the other end of the nickel wire is connected to an external power source, thus energizing the tungsten paste circuit and enabling it to heat up normally, ensuring the normal operation of the ceramic heating element. This is done before installing the ceramic heating element. When installing the ceramic heating element, the operator can push the pusher block 302 with their fingers to push it into the atomizer. At the same time, the guide protrusion 201 can position the pushing direction of the ceramic heating element, which improves the convenience of the operator in installing the ceramic heating element. When removing the ceramic heating element, the operator can stick their fingers into the through hole of the pusher block 302 to pull it out, which improves the convenience of the operator in removing the ceramic heating element. At the same time, the heat insulation layer 8 can prevent the operator from directly contacting the lower ceramic layer 3, reducing the risk of the operator being burned and improving the safety of the ceramic heating element.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A ceramic heating element for an atomizer, characterized in that: The device includes a tubular outer ceramic layer, an upper ceramic layer and a lower ceramic layer on the inner side of the outer ceramic layer, the upper ceramic layer and the lower ceramic layer are in contact with each other on opposite sides, and the upper ceramic layer, the lower ceramic layer and the outer ceramic layer are printed with connected tungsten paste printed circuits on the contacting sides, the inner upper side of the lower ceramic layer is provided with an annular protrusion, and a push block is provided at the lower end of the annular protrusion. The push block is circular and the center of the push block is concave upward. Two sets of energizing components for supplying power to the tungsten paste heating circuit are symmetrically arranged on the inner side of the lower ceramic layer.

2. The ceramic heating element for an atomizer according to claim 1, characterized in that: The power-conducting component includes an electrode sheet disposed within the lower ceramic layer and a nickel wire conductor disposed on the side of the electrode sheet, with the two electrode sheets located at opposite ends of the tungsten paste heating circuit.

3. The ceramic heating element for an atomizer according to claim 2, characterized in that: The nickel wire conductor is covered with a Teflon sleeve on the outside.

4. The ceramic heating element for an atomizer according to claim 1, characterized in that: A circular through hole is provided at the center of the pusher block.

5. A ceramic heating element for an atomizer according to claim 1, characterized in that: The inner side of the pusher block is provided with a heat insulation layer, which is made of high-temperature resistant silicone.

6. The ceramic heating element for an atomizer according to claim 1, characterized in that: The inner side of the upper ceramic layer has two symmetrical guide protrusions.

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