Heating body module, atomizer module and electronic atomization device

Abstract

The utility model relates to the technical field of atomization, in particular to a heating body module, an atomizer module and an electronic atomization device. The heating body module comprises a supporting frame, a heating body and oil guide cotton, an airflow channel is formed in the supporting frame and penetrates through the supporting frame in the first direction, the heating body is connected to the outer side of the supporting frame, and the side, away from the supporting frame, of the heating body is connected to the oil guide cotton. According to the utility model, the assembly process is simplified, the assembly time is reduced, and the requirement on a precise assembly tool is reduced, so that the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to atomization technical field, especially, relate to a heating element module, atomizer module and electronic atomization device. BACKGROUND

[0002] Atomization core as a device for converting liquid into gas or small particles has been widely used in medical equipment, electronic cigarette and other devices. In particular in the field of electronic cigarette, atomization core as its core component, through heating tobacco tar to atomize into mist aerosol, and then simulate the smoking process. The key component in the atomizer module is the ceramic heating element module, which is responsible for heating tobacco tar to produce aerosol.

[0003] In the prior art, the ceramic heating module is usually composed of a ceramic base and a heating element. The ceramic base is designed as a hollow cylindrical structure, and the heating element is embedded in the hollow structure to give the ceramic heating element heating function. However, the existing ceramic heating module assembly process is complex, the assembly time is long, and the assembly cost is high. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the assembly process of the ceramic base and the heating element in the prior art is complex, and provides a heating element module, an atomizer module and an electronic atomization device.

[0005] To solve the above technical problems, on the one hand, the utility model embodiment provides a kind of heating element module, including support frame, heating element and oil guide cotton, air flow passage is equipped in the support frame, air flow passage is along first direction and passes through the support frame, heating element is connected to the outside of support frame, the side of heating element deviating from support frame is connected to oil guide cotton.

[0006] Optionally, the support frame has a first connection area and a second connection area, the heating element is connected to the first connection area, a part of the oil guide cotton is covered on the heating element, and another part of the oil guide cotton is covered on the second connection area.

[0007] Optionally, the air flow passage includes a first air passage and a second air passage that are in communication with each other, the support frame includes a base, a first side plate and a second side plate, and the first air passage penetrates the base along the first direction.

[0008] The first side plate and the second side plate are both connected to the base, the first side plate and the second side plate are located on the same side of the base, and the first side plate and the second side plate are arranged in a spaced manner to form the second air passage between them.

[0009] One end of the heating body is connected to the first side plate, and the other end of the heating body is connected to the second side plate.

[0010] Optionally, the support frame comprises a first support base and a second support base, and a connecting block, the first support base and the second support base are arranged at intervals, one end of the connecting block is connected to the first support base, the other end of the connecting block is connected to the second support base, and the first support base, the connecting block and the second support base form the airflow channel.

[0011] Optionally, the support frame comprises a first base plate and a second base plate connected to each other, the first base plate and the second base plate are connected to each other and form a cross-shaped support frame, and the first base plate and the second base plate form the airflow channel.

[0012] Optionally, the heating body is in a mesh shape, and a plurality of the heating bodies are arranged on the outer side of the support frame.

[0013] Optionally, the heating body is attached to the outer circumferential surface of the support frame on the side facing the support frame.

[0014] Optionally, the outer side of the support frame is provided with a positioning groove, and the heating body is embedded in the positioning groove.

[0015] According to the heating body module provided in the embodiment of the present application, when the module starts to work, the heating body is heated by being electrified, the oil guide cotton stores a base material (tobacco tar), and the base material starts to be atomized under the action of the heat generated by the heating body. At the same time, the external airflow enters from one end of the airflow channel of the support frame in the first direction, so as to fully contact with the atomized base material, carry the atomized small particles or aerosol, and finally be delivered to a required place for being inhaled by a user or for subsequent related application. By directly connecting the heating body to the outside of the support frame instead of embedding the heating body in the inside of the support frame, the assembly process is greatly simplified. This not only reduces the assembly time, but also reduces the demand for precision assembly tools, thereby reducing the production cost.

[0016] On the other hand, the embodiment of the present application provides an atomizer module, which comprises a shell, an air pipe and the above-mentioned heating body module, the inside of the shell is provided with a liquid storage cavity, the air pipe is arranged in the liquid storage cavity, the heating body module is arranged in the inner hole of the air pipe, the air pipe is provided with a liquid passage, and the liquid passage is connected between the liquid storage cavity and the inner hole of the air pipe.

[0017] On the other hand, the embodiment of the present application provides an electronic atomization device, which comprises a power supply assembly and the above-mentioned atomizer module, and the power supply assembly is electrically connected to the heating body. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of a heating element module provided by an embodiment of the present application;

[0019] Figure 2 is Figure 1 an exploded view;

[0020] Figure 3 is a structural schematic view of a heating element module provided by another embodiment of the present application;

[0021] Figure 4 is a structural schematic view of a heating element module provided by another embodiment of the present application;

[0022] Figure 5 is a structural schematic view of a heating element module provided by another embodiment of the present application;

[0023] Figure 6 is a structural schematic view of a heating element module provided by another embodiment of the present application;

[0024] Figure 7 is a structural schematic view of a heating element module provided by another embodiment of the present application;

[0025] Figure 8 is a structural schematic view of a heating element module provided by another embodiment of the present application.

[0026] The reference signs in the specification are as follows:

[0027] 1, support frame; 2, heating element; 3, airflow channel; 4, hollow structure; 5, positioning groove; 11, base; 12, first side plate; 13, second side plate; 14, first support seat; 15, second support seat; 16, connecting block; 17, first base plate; 18, second base plate; 21, heating element main body; 22, connecting portion; 31, first air channel; 32, second air channel. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clear and understandable, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0029] As Figures 1 to 8 shown, an embodiment of the present application provides a heating element 2 module, which comprises a support frame 1, a heating element 2 and oil guiding cotton, the support frame 1 is provided with an airflow channel 3, the airflow channel 3 penetrates through the support frame 1 along a first direction, the heating element 2 is connected to the outer side of the support frame 1, and the side of the heating element 2 away from the support frame 1 is connected to the oil guiding cotton 3. In the present embodiment, the first direction is the direction of the arrow A.Figure 1 The heating body 2 is in a mesh shape (sheet shape) in the up-down direction. The number of the heating body 2 is one or more. The support frame 1 is a ceramic support frame. The support frame 1 can be in a square shape, an H shape or an X shape. The heating body 2 can be attached to the support frame 1 or at least partially embedded in the support frame 1. Compared with the traditional structure in which the heating body 2 is embedded in the internal structure of the support frame 1, the design allows the heating body 2 to be combined with the external structure of the support frame 1 in the form of attachment or partial embedding, simplifies the manufacturing process, reduces the production steps and reduces the manufacturing difficulty.

[0030] In an embodiment, the support frame 1 has a first connecting area and a second connecting area. The heating body 2 is arranged on the first connecting area. A part of the oil guiding cotton is arranged on the heating body 2. Another part of the oil guiding cotton is connected to the second connecting area. In this embodiment, the support frame 1 does not store oil, which can reduce the damage of oil stains to the support frame 1 and prolong the service life. The support frame 1 provides stable support for the heating body 2 and the oil guiding cotton, ensuring the stability and reliability of the structure.

[0031] In an embodiment, the air flow channel 3 includes a first air channel 31 and a second air channel 32 which are in communication with each other. The support frame 1 includes a base 11, a first side plate 12 and a second side plate 13. The first air channel 31 penetrates the base 11 in a first direction.

[0032] The first side plate 12 and the second side plate 13 are connected to the base 11. The first side plate 12 and the second side plate 13 are located on the same side of the base 11. The first side plate 12 and the second side plate 13 are arranged in a spaced manner to form the second air channel 32 between them.

[0033] One end of the heating body 2 is connected to the first side plate 12. The other end of the heating body 2 is connected to the second side plate 13. In this embodiment, the first side plate 12 and the second side plate 13 are connected to the base 11 and arranged in a spaced manner. A stable support structure is formed. Not only the overall strength of the support frame 1 is enhanced, but also the stability and reliability of the heating body 2 during the installation process are ensured. At the same time, the first air channel 31 is in a hole shape and arranged in the interior of the base 11. The space in the interior of the base 11 can be maximally utilized. At the same time, the smooth flow of air is ensured.

[0034] In an embodiment, the support frame 1 comprises a first support base 14, a second support base 15, and a connecting block 16. The first support base 14 and the second support base 15 are arranged at intervals, one end of the connecting block 16 is connected to the first support base 14, and the other end of the connecting block 16 is connected to the second support base 15. The first support base 14, the connecting block 16, and the second support base 15 form the airflow channel 3. In this embodiment, the support frame 1 is in the shape of H. The interval arrangement of the first support base 14 and the second support base 15 can provide a suitable installation space and position for the heating body 2, facilitate the layout and fixation of the heating body 2 in the module, and further enhance the structural strength of the entire support frame 1, so as to ensure that the support frame 1 can maintain its structural integrity under different working conditions, such as when the equipment is subjected to vibration or impact, thereby ensuring the stability of the relative positions of the components of the heating body 2 module, avoiding the influence of structural looseness on the normal operation of the equipment, prolonging the service life of the heating body 2 module, and improving the reliability and durability thereof.

[0035] In an embodiment, the support frame 1 comprises a first base plate 17 and a second base plate 18 connected to each other. The first base plate 17 and the second base plate 18 are connected to each other and form a cross-shaped support frame 1. The first base plate 17 and the second base plate 18 form the airflow channel 3. In this embodiment, the support frame 1 is in the shape of a cross, which can reduce the use of materials, reduce the manufacturing cost, and improve the performance-price ratio of the product. The first base plate 17 and the second base plate 18 form four airflow channels 3, and correspondingly, the support frame 1 is provided with four heating bodies 2. The number of heating bodies 2 can be further increased, thereby improving the heating and atomization efficiency of the substrate in the oil guiding cotton. The oil guiding cotton can be in the shape of a cylinder and wrapped outside the support frame 1 and the heating body 2.

[0036] In an embodiment, the heating body 2 is in the shape of a net. The number of heating bodies 2 is multiple, and the outer side of the support frame 1 is arranged with multiple heating bodies 2. In this embodiment, the design of multiple heating bodies 2 cooperating with each other greatly improves the working efficiency of the heating body 2 module. The heating body 2 is provided with multiple hollow structures 4, and the hollow structures 4 are connected to the airflow channel 3. The atomized substrate (tobacco tar) can enter the airflow channel 3, which further facilitates the external gas to carry away the atomized substrate.

[0037] In an embodiment, the heating body 2 comprises a heating body main body 21 and a connecting portion 22, the heating body main body 21 is arranged at the lateral opening of the airflow channel 3, and the connecting portion 22 is connected to the support frame 1. In this embodiment, the heating body main body 21 is arranged at the lateral opening of the airflow channel 3, which facilitates the transmission of the atomized substrate into the airflow channel 3. The connecting portion 22 stably connects the heating body main body 21 to the support frame 1, which not only ensures the accurate position of the heating body 2 in the module, but also avoids the displacement of the heating body 2 due to external force or vibration during equipment operation, thereby ensuring the stable relative position relationship between the heating body 2 and the airflow channel 3, the oil guide cotton and other components, and maintaining the normal operation of the equipment.

[0038] In an embodiment, the side surface of the connecting portion 22 on the side facing the support frame 1 is attached to the outer circumferential surface of the support frame 1. In this embodiment, compared with other complex connection methods, the attachment method is simpler and more direct during the manufacturing process. It reduces additional assembly steps and costs, and improves production efficiency.

[0039] In an embodiment, the support frame 1 is provided with a positioning groove 5, and the connecting portion 22 is embedded into the positioning groove 5. The design of the positioning groove 5 provides an accurate mounting position for the heating body 2. After one side of the heating body 2 is embedded into the positioning groove 5, stable fixation can be achieved, and displacement or falling off due to vibration or external force during use can be avoided. The embedded connection method allows part of the structure of the heating body 2 to be exposed to the positioning groove 5, which provides a convenient maintenance or replacement approach for the user. When the heating body 2 needs to be replaced, it can be simply taken out of the positioning groove 5 without the need to disassemble the entire support frame 1, thereby reducing the assembly cost of the heating body 2 and the support frame 1.

[0040] According to the heating body 2 module provided in the embodiment of the present application, when the module starts to work, the heating body 2 is powered and heated, and the oil guide cotton stores the substrate (tobacco tar). The substrate starts to be atomized under the action of the heat generated by the heating body 2. At the same time, the external airflow enters from one end of the airflow channel 3 of the support frame 1 along the first direction, so as to fully contact with the atomized substrate, carry the atomized small particles or aerosol, and finally be transported to the required place for the user to inhale or for subsequent related applications. By arranging the lateral opening of the airflow channel 3 and then arranging the heating body 2 at the lateral opening of the airflow channel 3, the heating body 2 can be directly connected to the outside of the support frame 1 instead of being embedded in the inside of the support frame 1, which greatly simplifies the assembly process. This not only reduces the assembly time, but also reduces the demand for precision assembly tools, thereby reducing the production cost.

[0041] In addition, the utility model provides an atomizer module which comprises a shell, a breather pipe and the heating element 2 module of the above embodiment, the inside of the shell is equipped with liquid storage cavity, the breather pipe is located in the liquid storage cavity, the heating element 2 module is located in the inner hole of the breather pipe, and the breather pipe is equipped with liquid passage, and the liquid passage is communicated between the liquid storage cavity and the inner hole of the breather pipe. In the embodiment, the oil guide cotton can transport and temporarily store the liquid in the liquid storage cavity, the liquid (tobacco tar or other matrix) in the liquid storage cavity is transported to the oil guide cotton through the liquid passage, the oil guide cotton temporarily stores and transports the liquid to the position corresponding to the heating element 2, the heating element 2 heats the liquid and atomizes it, and the atomized liquid is transported to the required position through the airflow passage 3 and the breather pipe.

[0042] In addition, the utility model provides an electronic atomization device which comprises a power supply assembly and the atomizer module of the above embodiment, the heating element 2 has a conductive pin, the power supply assembly is electrically connected with the conductive pin, and the power supply assembly is used for heating the heating element 2. In the embodiment, the conductive pin comprises a positive pin and a negative pin, the heating element 2 is electrically connected with the positive pole of the power supply assembly through the positive pin and is electrically connected with the negative pole of the power supply assembly through the negative pin, thereby realizing the power supply of the heating element 2, further heating and atomizing the matrix in the oil guide cotton.

[0043] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement and improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A heat generating body module, characterized by comprising: It includes a support frame, a heating element, and oil-wicking cotton. The support frame has an airflow channel that runs through the support frame in a first direction. The heating element is connected to the outside of the support frame, and the side of the heating element away from the support frame is connected to the oil-wicking cotton.

2. The heat-generating body module according to claim 1, characterized by The support frame has a first connection area and a second connection area. The heating element is connected to the first connection area. A portion of the oil-wicking cotton covers the heating element, and another portion of the oil-wicking cotton covers the second connection area.

3. The heat-generating body module according to claim 1, wherein The airflow channel includes a first airflow channel and a second airflow channel that are interconnected. The support frame includes a base, a first side plate, and a second side plate. The first airflow channel passes through the base along the first direction. Both the first side plate and the second side plate are connected to the base. The first side plate and the second side plate are located on the same side of the base. The first side plate and the second side plate are arranged at intervals to form the second air passage between them. One end of the heating element is connected to the first side plate, and the other end of the heating element is connected to the second side plate.

4. The heat-generating body module according to claim 1, wherein The support frame includes a first support base, a second support base, and a connecting block. The first support base and the second support base are arranged at intervals. One end of the connecting block is connected to the first support base, and the other end of the connecting block is connected to the second support base. The first support base, the connecting block, and the second support base together form the airflow channel.

5. The heat-generating body module according to claim 1, wherein The support frame includes a first substrate and a second substrate. The first substrate and the second substrate are connected to form a cross-shaped support frame. The first substrate and the second substrate enclose the airflow channel.

6. The heat-generating body module according to claim 1, wherein The heating element is mesh-like; The number of heating elements is multiple, and multiple heating elements are arranged on the outside of the support frame.

7. The heat-generating body module according to claim 1, wherein The heating element is attached to the outer peripheral surface of the support frame on the side facing the support frame.

8. The heat-generating body module according to claim 1, wherein The support frame has a positioning groove on its outer side, and the heating element is embedded in the positioning groove.

9. An atomizer module, comprising: The device includes a housing, a vent pipe, and a heating element module as described in any one of claims 1-8. The housing has a liquid storage chamber inside, the vent pipe is disposed in the liquid storage chamber, the heating element module is disposed in the inner hole of the vent pipe, and the vent pipe has a liquid passage hole that connects the liquid storage chamber and the inner hole of the vent pipe.

10. An electronic atomizing device, characterized by, It includes a power supply component and the atomizer module as described in claim 9, wherein the power supply component is electrically connected to the heating element.

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