Inner side type oil guide ceramic atomizing core

Abstract

The utility model relates to the technical field of atomizing cores, in particular to an inner side type oil guide ceramic atomizing core which comprises a ceramic base body, an oil guide groove is formed in one side of the ceramic base body, and an embedding groove and two connecting clamping grooves communicated with the embedding groove are formed in the side, away from the oil guide groove, of the ceramic base body. Connecting inserting holes are formed in the inner walls of the two connecting clamping grooves, and connecting clamping blocks are connected to the inner walls of the two connecting clamping grooves in a clamped mode. Compared with the prior art, the ceramic heating body has the advantages that through the matched arrangement of the ceramic base body, the embedding groove, the connecting clamping groove, the connecting inserting hole, the connecting clamping block, the sealing mounting plate, the heating body, the containing groove, the sliding groove, the guide rod, the fixing spring, the connecting sleeve, the sliding block and the shielding plate, a structure for fixing the heating body is additionally arranged under the condition that the heating body is pre-embedded in the ceramic base body; the heating body and the ceramic base body are firmly connected, the situation that the heating body and the ceramic base body are separated is avoided, and the qualified rate of the processed ceramic atomization core product is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of atomizing core technology, and in particular to an inner-side oil-guiding ceramic atomizing core. Background Technology

[0002] The atomizer coil is the internal structure of an e-cigarette. Atomizer coils are generally divided into cotton coils and ceramic coils. Simply put, they are connected to a battery via a heating wire. Heating the battery to a certain temperature vaporizes the e-liquid inside the coil, turning the liquid e-liquid into vapor that flows through the atomizing tube and is inhaled, achieving an effect similar to smoking. Ceramic atomizer coils are made of ceramic material. The interior of a ceramic atomizer coil is filled with tiny micropores. These micropores are crucial for wicking and retaining e-liquid, allowing it to pass through and contact the heating wire.

[0003] The inner-side ceramic atomizing core is made by embedding the heating element into the microporous ceramic preform during the microporous ceramic molding process and sintering it together with the microporous ceramic preform. During sintering, the thermal expansion coefficients of the ceramic base and the heating element do not match at high temperatures, resulting in low bonding strength between the two and problems such as loosening and falling off of the heating element, which affects the product qualification rate. In addition, the heating element adheres to the surface of the ceramic base, which causes some heat loss, thus affecting the atomization efficiency. Therefore, an inner-side oil-guiding ceramic atomizing core is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to propose an inner-side oil-guiding ceramic atomizing core to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides an internally guided ceramic atomizing core, comprising a ceramic substrate. An oil guiding groove is formed on one side of the ceramic substrate. An embedding groove and two connecting slots communicating with the embedding groove are formed on the side of the ceramic substrate away from the oil guiding groove. Connecting insertion holes are formed on the inner walls of both connecting slots. Connecting blocks are engaged with the inner walls of both connecting slots. A sealing mounting plate is fixedly connected to one end of each of the two connecting blocks. A heating element is provided on one side of the sealing mounting plate. A receiving groove is formed on the side of the sealing mounting plate away from the heating element. Two sliding grooves are formed on the inner wall of the receiving groove. Guide rods and fixing springs are fixedly connected to the inner walls of both sliding grooves. Connecting sleeves are slidably connected to the outer surfaces of both guide rods. Slider blocks are fixedly connected to the outer surfaces of both connecting sleeves. A baffle plate is fixedly connected to one side of each of the two sliders.

[0007] Preferably, in any of the above embodiments, the ceramic substrate has a plurality of heat-conducting channels inside, and the plurality of heat-conducting channels are connected to the embedded groove.

[0008] Preferably, in any of the above embodiments, the heating element is connected to two leads, and the sealing mounting plate has two through holes, through which the leads pass.

[0009] Preferably, in any of the above embodiments, the oil guide groove is an isosceles trapezoid, the top dimension of the oil guide groove is larger than the bottom dimension of the oil guide groove, and the inclined surface of the oil guide groove is parallel to the heat conduction channel.

[0010] Preferably, in any of the above embodiments, the sealing mounting plate is engaged with the burial groove, and the size of the sealing mounting plate is adapted to the size of the burial groove.

[0011] Preferably, in any of the above solutions, both the connecting block and the connecting slot are T-shaped, and the size of the connecting block and the connecting slot are adapted to each other.

[0012] Preferably, in any of the above embodiments, the end of the fixed spring away from the inner wall of the slide is fixedly connected to the slider, a part of the guide rod is located inside the fixed spring, the slider is slidably connected to the slide, the baffle is slidably connected to the storage groove, and the length of the baffle is greater than the length of the slide.

[0013] Preferably, in any of the above embodiments, the connecting sleeve penetrates the sealing mounting plate, the connecting sleeve is slidably connected to the sealing mounting plate, the connecting sleeve penetrates the slider, the connecting sleeve is slidably connected to the slider, and the outer diameter of the connecting sleeve is adapted to the diameter of the connecting hole.

[0014] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0015] 1. By coordinating the ceramic substrate, embedding groove, connecting slot, connecting hole, connecting block, sealing mounting plate, heating element, storage groove, slide, guide rod, fixing spring, connecting sleeve, slider and baffle plate, a structure for fixing the heating element is added when the heating element is pre-embedded inside the ceramic substrate. This makes the connection between the heating element and the ceramic substrate more secure, avoids separation between the heating element and the ceramic substrate, and ensures the pass rate of the ceramic atomizing core product after processing.

[0016] 2. After the heating element is installed, it is located inside a relatively sealed area formed by the sealing mounting plate and the embedded groove, which avoids heat loss. In addition, through its cooperation with the heat-conducting channel, it can preheat the area around the oil guide groove, thereby accelerating the heating efficiency of the oil inside the oil guide groove and improving the atomization efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the ceramic matrix and its connecting components of this utility model;

[0020] Figure 4 This is a first-view structural schematic diagram of the sealing mounting plate and its connecting components of the present invention.

[0021] Figure 5 This is a second-view structural schematic diagram of the sealing mounting plate and its connecting components of the present invention;

[0022] Figure 6 This utility model Figure 2 A magnified structural diagram of point A in the middle.

[0023] In the diagram: 1-Ceramic substrate, 2-Oil guide groove, 3-Embedding groove, 4-Connecting slot, 5-Connecting socket, 6-Connecting block, 7-Sealing mounting plate, 8-Heating element, 9-Receiving groove, 10-Slide groove, 11-Guide rod, 12-Fixing spring, 13-Connecting sleeve, 14-Slider, 15-Baffle plate, 16-Heat conduction channel, 17-Lead wire. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0025] like Figures 1 to 6As shown, an inner-side oil-guiding ceramic atomizing core includes a ceramic substrate 1. An oil-guiding groove 2 is formed on one side of the ceramic substrate 1. An embedding groove 3 and two connecting slots 4 communicating with the embedding groove 3 are formed on the side of the ceramic substrate 1 away from the oil-guiding groove 2. The embedding groove 3 is rectangular in shape, facilitating its fabrication on the ceramic substrate 1. Connecting insertion holes 5 are formed on the inner walls of both connecting slots 4. Connecting blocks 6 are engaged with the inner walls of both connecting slots 4, and the opposite ends of the two connecting blocks 6 are fixed. A sealing mounting plate 7 is connected, and a heating element 8 is provided on one side of the sealing mounting plate 7. A storage groove 9 is opened on the side of the sealing mounting plate 7 away from the heating element 8. Two sliding grooves 10 are opened on the inner wall of the storage groove 9. Guide rods 11 and fixing springs 12 are fixedly connected to the inner walls of the two sliding grooves 10. Connecting sleeves 13 are slidably connected to the outer surfaces of the two guide rods 11. Slider blocks 14 are fixedly connected to the outer surfaces of the two connecting sleeves 13. A baffle plate 15 is fixedly connected to one side of the two sliders 14. The baffle plate 15 has a finger groove, which facilitates the movement of the baffle plate 15 along the direction of the receiving groove 9. When the heating element 8 is installed inside the embedding groove 3, the slider 14 is first moved by the baffle plate 15 to move the connecting sleeve 13, so that the connecting sleeve 13 is retracted into the sliding groove 10. At this time, the fixing spring 12 is in a compressed state. Then, the connecting block 6 is inserted into the connecting slot 4. At this time, the sealing mounting plate 7 is inserted into the embedding groove 3 and performs a covering operation on the embedding groove 3. At this time, the position of the connecting sleeve 13 corresponds to the position of the connecting insertion hole 5. Then, the baffle plate 15 is slowly released. Under the reaction force of the fixing spring 12, the connecting sleeve 13 is reset and inserted into the connecting insertion hole 5, thereby completing the fixing operation of the sealing mounting plate 7. At this time, the heating element 8 is tightly attached to the inner wall of the embedding groove 3, and the baffle plate 15 performs a comprehensive covering operation on the sliding groove 10, avoiding the influence of external factors on the guide rod 11 and the fixing spring 12 located inside the sliding groove 10.

[0026] As an optional technical solution of this utility model, the ceramic substrate 1 has a plurality of heat-conducting channels 16 inside, and the plurality of heat-conducting channels 16 are all connected to the embedded groove 3. When the heating element 8 heats and atomizes the e-liquid inside the oil guide groove 2, part of the heat generated by the heating element 2 will enter the interior of the heat-conducting channels 16, thereby preheating the surrounding area on the side wall of the embedded groove 3, making the heat distribution more uniform, and thus accelerating the heating and atomization speed of the e-liquid inside the embedded groove 3.

[0027] As an optional technical solution of this utility model, the heating element 8 is connected to two leads 17, and the sealing mounting plate 7 has two through holes, through which the leads 17 pass.

[0028] As an optional technical solution of this utility model, the shape of the oil guide groove 2 is an isosceles trapezoid, the top dimension of the oil guide groove 2 is larger than the bottom dimension of the oil guide groove 2, and the inclined surface of the oil guide groove 2 is parallel to the heat conduction channel 16, which can better heat up the oil inside the oil guide groove 2.

[0029] As an optional technical solution of this utility model, the sealing mounting plate 7 is snapped into the buried groove 3, and the size of the sealing mounting plate 7 and the buried groove 3 are adapted to each other, so that the sealing mounting plate 7 can perform a better shielding and sealing operation on the buried groove 3.

[0030] As an optional technical solution of this utility model, both the connecting block 6 and the connecting slot 4 are T-shaped, and the sizes of the connecting block 6 and the connecting slot 4 are adapted to each other.

[0031] As an optional technical solution of this utility model, the end of the fixed spring 12 away from the inner wall of the slide groove 10 is fixedly connected to the slider 14. A part of the guide rod 11 is located inside the fixed spring 12. The slider 14 is slidably connected to the slide groove 10. The baffle plate 15 is slidably connected to the storage groove 9, so that the baffle plate 15 can drive the slider 14 to move smoothly. As the slider 14 moves, the fixed spring 12 undergoes elastic deformation. The guide rod 11 can prevent the fixed spring 12 from bending during the elastic deformation. The length of the baffle plate 15 is greater than the length of the slide groove 10, so that the baffle plate 15 can fully cover the slide groove 10.

[0032] The working principle of an inner-side oil-guiding ceramic atomizing core with heating element 8 is as follows:

[0033] 1) The slider 14 moves the connecting sleeve 13 through the baffle plate 15, so that the connecting sleeve 13 is retracted into the slide groove 10. At this time, the fixing spring 12 is in a compressed state.

[0034] 2) Insert the connecting clip 6 into the connecting slot 4. At this time, the sealing mounting plate 7 is inserted into the embedded groove 3 and covers the embedded groove 3. At this time, the connecting sleeve 13 is in the same position as the connecting hole 5.

[0035] 3) Slowly release the baffle plate 15. Under the reaction force of the fixed spring 12, the connecting sleeve 13 is reset and inserted into the connecting socket 5, thereby fixing the sealing mounting plate 7 and completing the installation operation of the heating element 8.

[0036] In summary, this internally-mounted oil-guiding ceramic atomizing core, through the coordinated arrangement of a ceramic substrate 1, an embedded groove 3, a connecting slot 4, a connecting socket 5, a connecting block 6, a sealing mounting plate 7, a heating element 8, a storage groove 9, a sliding groove 10, a guide rod 11, a fixing spring 12, a connecting sleeve 13, a slider 14, and a baffle plate 15, adds a structure to fix the heating element 8 while pre-embedding it inside the ceramic substrate 1. This makes the connection between the heating element 8 and the ceramic substrate 1 more secure, preventing separation and ensuring the pass rate of the processed ceramic atomizing core product. After the heating element 8 is installed, it is located in a relatively sealed area formed by the sealing mounting plate 7 and the embedded groove 3, preventing heat loss. Furthermore, through its coordination with the heat-conducting channel 16, it can preheat the area around the oil-guiding groove 2, thereby accelerating the heating efficiency of the oil inside the oil-guiding groove 2 and improving the atomization efficiency.

Claims

1. An inner-side oil-guiding ceramic atomizing core, characterized in that: The system includes a ceramic substrate (1), on one side of which an oil guide groove (2) is provided. On the side of the ceramic substrate (1) away from the oil guide groove (2), an embedding groove (3) and two connecting slots (4) communicating with the embedding groove (3) are provided. Each of the two connecting slots (4) has a connecting insertion hole (5) on its inner wall. Each of the two connecting slots (4) has a connecting block (6) engaged with its inner wall. A sealing mounting plate (7) is fixedly connected to one end of each of the two connecting blocks (6). One side of the sealing mounting plate (7) is provided with… The heating element (8) has a storage groove (9) on the side of the sealing mounting plate (7) away from the heating element (8). The inner wall of the storage groove (9) has two sliding grooves (10). The inner walls of the two sliding grooves (10) are fixedly connected to guide rods (11) and fixing springs (12). The outer surfaces of the two guide rods (11) are slidably connected to connecting sleeves (13). The outer surfaces of the two connecting sleeves (13) are fixedly connected to sliders (14). The sides of the two sliders (14) are fixedly connected to a baffle plate (15).

2. The inner-side oil-guiding ceramic atomizing core according to claim 1, characterized in that: The ceramic substrate (1) has several heat conduction channels (16) inside, and the heat conduction channels (16) are all connected to the embedded groove (3).

3. The inner-side oil-guiding ceramic atomizing core according to claim 2, characterized in that: The heating element (8) is connected to two leads (17), and the sealing mounting plate (7) has two through holes, through which the leads (17) pass.

4. The inner-side oil-guiding ceramic atomizing core according to claim 3, characterized in that: The oil guide groove (2) is an isosceles trapezoid with the top dimension of the oil guide groove (2) being larger than the bottom dimension of the oil guide groove (2), and the inclined surface of the oil guide groove (2) being parallel to the heat conduction channel (16).

5. The inner-side oil-guiding ceramic atomizing core according to claim 4, characterized in that: The sealing mounting plate (7) is engaged with the embedding groove (3), and the size of the sealing mounting plate (7) and the embedding groove (3) are compatible.

6. The inner-side oil-guiding ceramic atomizing core according to claim 5, characterized in that: The connecting block (6) and the connecting slot (4) are both T-shaped, and the size of the connecting block (6) and the connecting slot (4) are compatible.

7. The inner-side oil-guiding ceramic atomizing core according to claim 6, characterized in that: The end of the fixed spring (12) away from the inner wall of the slide groove (10) is fixedly connected to the slider (14). A part of the guide rod (11) is located inside the fixed spring (12). The slider (14) is slidably connected to the slide groove (10). The baffle plate (15) is slidably connected to the storage groove (9). The length of the baffle plate (15) is greater than the length of the slide groove (10).

8. The inner-side oil-guiding ceramic atomizing core according to claim 7, characterized in that: The connecting sleeve (13) penetrates the sealing mounting plate (7), the connecting sleeve (13) is slidably connected to the sealing mounting plate (7), the connecting sleeve (13) penetrates the slider (14), the connecting sleeve (13) is slidably connected to the slider (14), and the outer diameter of the connecting sleeve (13) is adapted to the diameter of the connecting hole (5).

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