Composite ceramic atomizing core

Abstract

The utility model relates to the technical field of atomizing cores, in particular to a composite ceramic atomizing core which comprises a first micropore ceramic base body, an oil guide groove and two amplification grooves communicated with the oil guide groove are formed in the top side of the first micropore ceramic base body, and a second micropore ceramic base body is fixedly connected to the bottom side of the first micropore ceramic base body. A heating body is arranged on the side, away from the first micropore ceramic base body, of the second micropore ceramic base body, and two mounting grooves are formed in the side, away from the first micropore ceramic base body, of the second micropore ceramic base body. The electronic cigarette has the advantages that through the matched arrangement of the first micropore ceramic base body, the oil guide groove, the amplification groove, the second micropore ceramic base body, the heating body, the mounting groove, the containing groove, the heating block, the heating plate and the protective cover, the structure that the heating block and the heating plate heat the periphery of tobacco tar in the oil guide groove is added; the heating area of the tobacco tar in the oil guide groove is enlarged, and the atomization speed and efficiency of the tobacco tar are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizer cores, in particular to a composite ceramic atomizer core. Background Art

[0002] The atomizer core is the internal structure of an e-cigarette. It is generally divided into cotton core and ceramic core. Simply put, the atomizer core is connected to the battery through a heating wire, which heats it to a certain temperature, vaporizing the smoke oil inside the atomizer core. The liquid smoke oil vaporizes into gaseous smoke, which flows through the atomization pipe and is then inhaled, achieving an effect similar to smoking. Ceramic atomizer cores are made of ceramic materials. The interior of the ceramic atomizer core is full of tiny micropores. These micropores are key to oil conduction and liquid locking. The smoke oil can pass through these micropores and come into contact with the heating wire.

[0003] When using existing ceramic atomizer cores, the heating wire portion is generally arranged at the bottom of the ceramic portion, which results in a smaller contact area between the heating wire and the ceramic portion, thereby slowing down the atomization speed of the e-liquid and affecting the efficiency of atomization of the e-liquid. Therefore, a composite ceramic atomizer core is needed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a composite ceramic atomizing core to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned objectives, an embodiment of one aspect of the present invention provides a composite ceramic atomization core, comprising a first microporous ceramic substrate, an oil guide groove and two amplification grooves connected to the oil guide groove are provided on the top side of the first microporous ceramic substrate, a second microporous ceramic substrate is fixedly connected to the bottom side of the first microporous ceramic substrate, a heating body is provided on the side of the second microporous ceramic substrate away from the first microporous ceramic substrate, two mounting grooves are provided on the side of the second microporous ceramic substrate away from the first microporous ceramic substrate, a receiving groove is provided on the inner walls of the two mounting grooves, a heating block is clamped on the inner walls of the two mounting grooves, a heating plate is fixedly connected to one side of the two heating blocks, a protective cover is fixedly connected to the side of the two heating blocks away from the heating plate, and a fixing structure for fixing the protective cover is provided on the protective cover and the second microporous ceramic substrate.

[0007] Preferably, any of the above schemes is that the fixing structure includes a positioning plate, a positioning slot, a positioning block, a fixing socket, a connecting plate, a fixing spring and a fixing rod, and two symmetrical side surfaces of the second microporous ceramic matrix are fixedly connected to two positioning plates, one side of the two positioning plates is provided with a positioning slot, the inner walls of the two positioning slots are clamped with positioning blocks, one side of the two positioning blocks is provided with a fixing socket, one side of the two positioning blocks is fixedly connected to a connecting plate fixedly connected to the protective cover, one side of one of the positioning plates is fixedly connected to a fixing spring, and the end of the fixing spring away from the positioning plate is fixedly connected to a fixing rod with a T-shaped cross-section.

[0008] Preferably, in any of the above solutions, a plurality of positioning cards are fixedly installed inside the protective cover, and a portion of the heating body is located inside the positioning cards.

[0009] Preferably, one side of the protective cover is provided with two wire through-holes, and the wires connected to the heating body and the heating block pass through the wire through-holes.

[0010] Preferably, any of the above schemes is that the amplification tank, the receiving tank and the heating plate are all wavy in shape, the receiving tank corresponds to the position of the amplification tank, and the heating plate is adapted to the size of the receiving tank.

[0011] Preferably, any of the above solutions has the shape of the positioning block and the positioning slot both being dovetail-shaped, and the size of the positioning block is adapted to that of the positioning slot.

[0012] Preferably, from any of the above schemes, a portion of the fixing rod is located inside the fixing spring, the fixing rod passes through the positioning plate, the fixing rod is slidably connected to the positioning plate, and the minimum diameter of the fixing rod is adapted to the diameter of the fixing hole.

[0013] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0014] 1. Through the coordinated arrangement of the first microporous ceramic substrate, the oil guide groove, the amplification groove, the second microporous ceramic substrate, the heater, the mounting groove, the storage groove, the heating block, the heating plate and the protective cover, the structure for heating the surrounding area of the smoke oil inside the oil guide groove by the heating block and the heating plate is increased, the area for heating the smoke oil inside the oil guide groove is expanded, and the speed and efficiency of atomizing the smoke oil are improved. In addition, the heater and the heating block are located inside the area formed by the two protective covers, which greatly avoids the heat generated by the heater and the heating block from being dissipated to the outside, further improving the atomization speed of the smoke oil inside the oil guide groove.

[0015] 2. Through the coordinated arrangement of the positioning plate, positioning slot, positioning block, fixed socket, connecting plate, fixed spring and fixed plug rod, the operation of installing and removing the protective cover is relatively simple, thereby facilitating the installation and removal of the protective cover and its connecting components, and further facilitating replacement operations when the heating plate or heating block is damaged.

[0016] 3. After the protective cover is fixed by the fixing structure, several positioning cards position the heating body, thereby avoiding the separation of the heating body and the second microporous ceramic matrix, so that the heating body can stably heat the second microporous ceramic matrix, making the atomization effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model without a protective cover;

[0020] Figure 4 This is a schematic structural diagram of the protective cover and its connecting components of the utility model.

[0021] In the figure: 1-first microporous ceramic substrate, 2-oil guide groove, 3-amplification groove, 4-second microporous ceramic substrate, 5-heating body, 6-mounting groove, 7-storage groove, 8-heating block, 9-heating plate, 10-protective cover, 11-fixed structure, 1101-positioning plate, 1102-positioning card slot, 1103-positioning card block, 1104-fixing jack, 1105-connecting plate, 1106-fixing spring, 1107-fixing rod, 12-positioning card, 13-wire through-hole. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] like Figures 1 to 4As shown, a composite ceramic atomizer core includes a first microporous ceramic substrate 1, an oil guide groove 2 and two amplification grooves 3 connected to the oil guide groove 2 are provided on the top side of the first microporous ceramic substrate 1, a second microporous ceramic substrate 4 is fixedly connected to the bottom side of the first microporous ceramic substrate 1, the size of the second microporous ceramic substrate 4 is smaller than the size of the first microporous ceramic substrate 1, a heating body 5 is provided on the side of the second microporous ceramic substrate 4 away from the first microporous ceramic substrate 1, the heating body 5 can be a component with heating function such as a heating wire or a heating tube, two mounting grooves 6 are provided on the side of the second microporous ceramic substrate 4 away from the first microporous ceramic substrate 1, and the inner walls of the two mounting grooves 6 are provided with a receiving groove 7. The inner walls are all clamped with heating blocks 8, one side of the two heating blocks 8 is fixedly connected to a heating plate 9, and the side of the two heating blocks 8 away from the heating plate 9 is fixedly connected to a protective cover 10. A fixing structure 11 for fixing the protective cover 10 is provided on the protective cover 10 and the second microporous ceramic substrate 4. In a normal state, the heating block 8 is located inside the mounting groove 6, and the heating plate 9 is located inside the storage groove 7. When the ceramic atomization core is used, the bottom of the second microporous ceramic substrate 4 is heated by the heating body 5, and the surrounding area of the oil guide groove 2 is heated by the heating block 8 and the heating plate 9. The smoke oil is heated and atomized by a double composite heating method, which improves the speed of atomizing the smoke oil.

[0024] As an optional technical solution of the present invention, the fixing structure 11 includes a positioning plate 1101, a positioning slot 1102, a positioning block 1103, a fixing socket 1104, a connecting plate 1105, a fixing spring 1106 and a fixing rod 1107. The two symmetrical sides of the second microporous ceramic substrate 4 are fixedly connected to two positioning plates 1101, one side of the two positioning plates 1101 is provided with a positioning slot 1102, the inner walls of the two positioning slots 1102 are clamped with positioning blocks 1103, one side of the two positioning blocks 1103 is provided with a fixing socket 1104, one side of the two positioning blocks 1103 is fixedly connected to a connecting plate 1105 fixedly connected to the protective cover 10, one side of a positioning plate 1101 is fixedly connected to a fixing spring 1106, and the end of the fixing spring 1106 away from the positioning plate 1101 is fixedly connected to a horizontal The fixing rod 1107 has a T-shaped cross-section. When installing the protective cover 10 and its connecting components, first pull the fixing rod 1107 to move it out from the inside of the positioning slot 1102. At this time, the fixing spring 1106 is in a stretched state. Then insert the heating plate 9 into the inside of the storage slot 7, and make the positioning block 1103 snap into the inside of the positioning slot 1102, so that the protective cover 10 is tightly fitted with the second microporous ceramic matrix 4. At this time, the heating block 8 enters the inside of the installation slot 6, and the fixing rod 1107 corresponds to the position of the fixing hole 1104. Then slowly loosen the end of the fixing rod 1107, and under the action of the fixing spring 1106, the fixing rod 1107 is reset and inserted into the inside of the fixing hole 1104, thereby completing the operation of installing the protective cover 10, making the operation of installing the protective cover 10 relatively simple, and also convenient for removing the protective cover 10.

[0025] As an optional technical solution of the present invention, a number of positioning cards 12 are fixedly installed inside the protective cover 10, and a part of the heating body 5 is located inside the positioning card 12. The positioning card 12 is used to position the heating body 5 to avoid separation of the heating body 5 and the second microporous ceramic matrix.

[0026] As an optional technical solution of the present invention, two wire through-holes 13 are provided on one side of the protective cover 10 , and the wires connected to the heating body 5 and the heating block 8 pass through the inside of the wire through-holes 13 .

[0027] As an optional technical solution of the present invention, the shapes of the amplification groove 3, the storage groove 7 and the heating plate 9 are all wavy. The position of the storage groove 7 corresponds to that of the amplification groove 3, and the size of the heating plate 9 is adapted to that of the storage groove 7. The wavy heating plate 9 and the amplification groove 3 increase the contact area with the smoke oil inside the oil guide groove 2.

[0028] As an optional technical solution of the present invention, the positioning block 1103 and the positioning slot 1102 are both dovetail-shaped, and the positioning block 1103 is adapted to the size of the positioning slot 1102. The positioning block 1103 and the positioning slot 1102 can increase the friction between the connecting plate 1105, making the connection between the connecting plate 1105 and the positioning plate 1101 more secure.

[0029] As an optional technical solution of the present invention, a part of the fixed rod 1107 is located inside the fixed spring 1106, the fixed rod 1107 passes through the positioning plate 1101, the fixed rod 1107 is slidingly connected to the positioning plate 1101, and the minimum diameter of the fixed rod 1107 is adapted to the diameter of the fixed socket 1104, so that the fixed rod 1107 can move smoothly and be inserted into the interior of the fixed socket 1104.

[0030] A composite ceramic atomizer core, the working principle is as follows:

[0031] When the ceramic atomizer core is used, the heating body 5 and the heating block 8 are started, the bottom of the second microporous ceramic substrate 4 is heated by the heating body 5, and the surrounding area of the oil guide groove 2 is heated by the heating block 8 and the heating plate 9, so that the e-liquid is heated and atomized by a double composite heating method.

[0032] In summary, the composite ceramic atomizer core, through the coordinated arrangement of the first microporous ceramic substrate 1, the oil guide groove 2, the amplification groove 3, the second microporous ceramic substrate 4, the heating body 5, the mounting groove 6, the storage groove 7, the heating block 8, the heating plate 9 and the protective cover 10, adds a structure for heating the surrounding area of the smoke oil inside the oil guide groove 2 by the heating block 8 and the heating plate 9, expands the area for heating the smoke oil inside the oil guide groove 2, and improves the speed and efficiency of atomizing the smoke oil. In addition, the heating body 5 and the heating block 8 are located inside the area formed by the two protective covers 10, which greatly avoids the heat generated by the heating body 5 and the heating block 8 from being dissipated to the outside, further improving the atomization speed of the smoke oil inside the oil guide groove 2. The coordinated arrangement of 1101, the positioning slot 1102, the positioning block 1103, the fixing socket 1104, the connecting plate 1105, the fixing spring 1106 and the fixing rod 1107 makes it easier to install and remove the protective cover 10, thereby facilitating the installation and removal of the protective cover 10 and its connecting components, and further facilitating replacement operations when the heating plate 9 or the heating block 8 is damaged. After the protective cover 10 is fixed by the fixing structure 11, several positioning cards 12 perform a positioning operation on the heating body 5, thereby avoiding the separation of the heating body 5 and the second microporous ceramic substrate 4, so that the heating body 5 can stably heat the second microporous ceramic substrate 4, so that the atomization effect is better.

Claims

1. A composite ceramic atomizer core, characterized by: The invention comprises a first microporous ceramic substrate (1), wherein the top side of the first microporous ceramic substrate (1) is provided with an oil guide groove (2) and two amplification grooves (3) connected to the oil guide groove (2), the bottom side of the first microporous ceramic substrate (1) is fixedly connected with a second microporous ceramic substrate (4), a heating body (5) is provided on the side of the second microporous ceramic substrate (4) away from the first microporous ceramic substrate (1), and a heating body (5) is provided on the side of the second microporous ceramic substrate (4) away from the first microporous ceramic substrate (1). Two mounting grooves (6), the inner walls of the two mounting grooves (6) are each provided with a receiving groove (7), the inner walls of the two mounting grooves (6) are each clamped with a heating block (8), one side of the two heating blocks (8) is fixedly connected to a heating plate (9), the sides of the two heating blocks (8) away from the heating plate (9) are each fixedly connected to a protective cover (10), and a fixing structure (11) for fixing the protective cover (10) is provided on the protective cover (10) and the second microporous ceramic substrate (4).

2. The composite ceramic atomizer core according to claim 1, characterized in that: The fixing structure (11) comprises a positioning plate (1101), a positioning slot (1102), a positioning block (1103), a fixing jack (1104), a connecting plate (1105), a fixing spring (1106) and a fixing rod (1107); two symmetrical side surfaces of the second microporous ceramic substrate (4) are fixedly connected to two positioning plates (1101); one side of the two positioning plates (1101) is provided with a positioning slot (1102); the inner walls of the two positioning slots (1102) are A positioning block (1103) is clamped, and one side of each of the two positioning blocks (1103) is provided with a fixed socket (1104). One side of each of the two positioning blocks (1103) is fixedly connected to a connecting plate (1105) fixedly connected to the protective cover (10). One side of one of the positioning plates (1101) is fixedly connected to a fixing spring (1106), and one end of the fixing spring (1106) away from the positioning plate (1101) is fixedly connected to a fixing rod (1107) with a T-shaped cross section.

3. The composite ceramic atomizer core according to claim 2, characterized in that: A plurality of positioning cards (12) are fixedly installed inside the protective cover (10), and a portion of the heating body (5) is located inside the positioning cards (12).

4. The composite ceramic atomizer core according to claim 3, characterized in that: Two wire through-holes (13) are provided on one side of the protective cover (10), and wires connected to the heating body (5) and the heating block (8) pass through the inside of the wire through-holes (13).

5. The composite ceramic atomizer core according to claim 4, characterized in that: The amplification tank (3), the receiving tank (7) and the heating plate (9) are all wavy in shape; the receiving tank (7) corresponds to the position of the amplification tank (3); and the heating plate (9) is adapted to the size of the receiving tank (7).

6. The composite ceramic atomizer core according to claim 5, characterized in that: The positioning block (1103) and the positioning slot (1102) are both dovetail-shaped, and the positioning block (1103) and the positioning slot (1102) are adapted in size.

7. The composite ceramic atomizer core according to claim 6, characterized in that: A portion of the fixed rod (1107) is located inside the fixed spring (1106), the fixed rod (1107) passes through the positioning plate (1101), the fixed rod (1107) is slidably connected to the positioning plate (1101), and the minimum diameter of the fixed rod (1107) is adapted to the diameter of the fixed socket (1104).

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