Oil guide piece, atomization device and electronic cigarette

Abstract

The embodiment of the utility model provides a tar guide piece, an atomization device and an electronic cigarette. The oil guide piece comprises a main oil guide strip, and N sub oil guide strips are arranged on the main oil guide strip; wherein N = 1, 2, 3,...; the main deep-fried dough stick is provided with a first through hole and is provided with a first wall surface and a second wall surface which are opposite to each other; the main oil guide strip is provided with the auxiliary oil guide strip, the main oil guide strip guides tobacco tar to flow, the auxiliary oil guide strip is located beside the main oil guide strip to prevent excessive diffusion of the tobacco tar, the oil guide and locking effects of the oil guide part are improved, and the utilization rate of the tobacco tar is increased.

Description

Technical Field

[0001] The utility model relates to the field of electronic cigarettes, and in particular to an oil guide component, an atomization device and an electronic cigarette. Background Art

[0002] Electronic cigarettes are electronic atomization devices with various appearance designs that can simulate the smoke, taste and usage experience of traditional cigarettes. Through electronic atomization technology, electronic cigarettes convert liquids such as tobacco oil into aerosols, allowing users to enjoy a similar experience to smoking. However, in the current electronic cigarette technology, there are some defects in the design of the ceramic core wrapped cotton structure. The oil-conducting cotton is generally in the shape of a long strip, and the cotton wrapping process is quite cumbersome. It needs to be wrapped around the ceramic core many times and loaded into the center tube. This operation is not only difficult, but also difficult to ensure the tightness of the oil-conducting cotton, which can easily cause folding or wrinkling of the oil-conducting cotton. This not only increases production costs, but also leads to unstable product quality, such as causing electronic cigarettes to leak or burn during use, which brings inconvenience to users. Utility Model Content

[0003] In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art and to provide an oil guide member, an atomization device and an electronic cigarette.

[0004] The utility model provides the following technical solutions:

[0005] The embodiments of the utility model provide an oil guide member, an atomization device and an electronic cigarette.

[0006] In a first aspect, an embodiment of the present application provides an oil guide component, comprising a main oil stick, on which N sub-oil guide sticks are arranged, the N sub-oil guide sticks are respectively a first sub-oil guide stick, a second sub-oil guide stick, ..., an Nth sub-oil guide stick; an angle between the first sub-oil guide stick and the main oil stick is a first preset angle, an angle between the second sub-oil guide stick and the main oil stick is a second preset angle, ..., an angle between the Nth sub-oil guide stick and the main oil stick is an Nth preset angle; wherein N=0, 1, 2, ...; a first through hole is arranged on the main oil stick, and the main oil stick has a first wall and a second wall in relative positions.

[0007] In one embodiment, the width of the sub-conducting oil strip is less than or equal to the width of the main oil strip; and / or; N=2, and the first sub-conducting oil strip and the second sub-conducting oil strip are symmetrically connected to the middle position of the main oil strip in the length direction.

[0008] In one embodiment, the main oil-conducting strip and the sub-oil-conducting strip are made of flexible material, so that the main oil-conducting strip and the sub-oil-conducting strip can be bent.

[0009] In one embodiment, the sub-leading fried dough sticks and the main fried dough sticks are made of non-woven fabrics, and the fibers of the non-woven fabrics are arranged along the length direction of the main fried dough sticks.

[0010] In one embodiment, the sub-oil-conducting strip is made of absorbent cotton, and the main oil-conducting strip is made of non-woven fabric; or; the sub-oil-conducting strip is made of non-woven fabric, and the main oil-conducting strip is made of absorbent cotton.

[0011] In one embodiment, a first groove is opened on the first wall surface along the length direction of the leading fried dough stick, and the opening position of the first groove passes through the first through hole; and / or; a second groove is opened on the second wall surface along the length direction of the second wall surface, and the opening position of the second groove passes through the first through hole.

[0012] In the second aspect, an embodiment of the present application also provides an atomization device, comprising an oil guide member and a heating core as described in any of the above embodiments, the heating core having a first pin and a second pin, and a second through hole is opened on the heating core along the axis of the heating core, the oil guide member covers the heating core through the sub-oil guide strip and the main oil strip, the heating core has an arc-shaped outer wall, the main oil strip abuts against the outer wall of the heating core through the second wall surface, and the first through hole is coaxially arranged with the second through hole.

[0013] In one embodiment, the atomization device also includes a center tube, which is a hollow sleeve-like structure, and an oil inlet hole is provided on the side wall of the center tube, the oil guide member is covered on the heating core, the heating core and the oil guide member are installed in the center tube, and the main oil guide stick abuts against the inner wall of the center tube through the first wall surface.

[0014] In one embodiment, the central tube has a first tube body portion, a second tube body portion and a third tube body portion, the first tube body portion, the second tube body portion and the third tube body portion are coaxially fixedly connected in sequence, the inner diameter of the first tube body portion is larger than the inner diameter of the third tube body portion, and the inner diameter of the second tube body portion gradually increases from the first tube body portion to the third tube body portion; the heating core and the oil guide member are installed in the third tube body portion, the oil inlet hole is arranged on the third tube body portion, and the first wall surface is located at the oil inlet hole.

[0015] In a third aspect, an embodiment of the present application further provides an electronic cigarette, comprising a battery and an atomization device as described in any of the above embodiments.

[0016] The oil guide member provided by the embodiment of the utility model has the following advantages:

[0017] A plurality of sub-oil guide strips are arranged on the main oil stick. The main oil stick guides the flow of the smoke oil. The sub-oil guide strips are located beside the main oil stick to prevent the excessive diffusion of the smoke oil, thereby improving the oil guiding and oil locking effect of the oil guide part and improving the utilization rate of the smoke oil.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A structural schematic diagram showing one embodiment of an oil guide member provided by an embodiment of the utility model from one viewing angle;

[0021] Figure 2 A schematic structural diagram showing two perspectives of one embodiment of an oil guide member and a heating core provided in an embodiment of the utility model;

[0022] Figure 3 A schematic structural diagram of three viewing angles of one embodiment of an oil guide member and a heating core provided in an embodiment of the utility model is shown;

[0023] Figure 4 A schematic structural diagram of another embodiment of the oil guide member provided by the embodiment of the utility model from three perspectives is shown;

[0024] Figure 5 A schematic structural diagram showing two perspectives of another embodiment of the oil guide member and the heating core provided by the embodiment of the utility model;

[0025] Figure 6 A schematic structural diagram of one embodiment of the oil guide member and the heating core provided by the embodiment of the utility model from four perspectives is shown;

[0026] Figure 7 A schematic structural diagram of five viewing angles of one embodiment of an oil guide member and a heating core provided by an embodiment of the utility model is shown;

[0027] Figure 8 A schematic structural diagram of six viewing angles of one embodiment of an atomization device provided by an embodiment of the utility model is shown;

[0028] Fig. 9 Shows Figure 8Sectional view along AA direction;

[0029] Fig.10 A structural schematic diagram showing another embodiment of an oil guide member provided by an embodiment of the utility model from a perspective;

[0030] Fig.11 A structural schematic diagram showing a perspective of another embodiment of an oil guide member provided by an embodiment of the utility model;

[0031] Fig.12 A schematic structural diagram of three viewing angles of another embodiment of an oil guide member provided by an embodiment of the utility model is shown;

[0032] Fig.13 A three-view structural schematic diagram of another embodiment of an oil guide member provided by an embodiment of the utility model is shown.

[0033] Description of main component symbols:

[0034] 1000-Oil guide parts;

[0035] 1100-sub-oil guide strip; 1200-main oil guide strip; 1210-first wall surface; 1220-second wall surface; 1300-first through hole; 1400-first groove; 1500-second groove;

[0036] 2000-Atomization device;

[0037] 2100 - heating core; 2110 - first pin; 2120 - second pin; 2130 - second through hole; 2200 - central tube; 2210 - first tube body; 2220 - second tube body; 2230 - third tube body; 2232 - oil inlet through hole. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the template herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0043] The embodiment of the utility model provides an oil guide 1000, an atomizer 2000 and an electronic cigarette. The oil guide 1000 is installed in the atomizer 2000, and the oil guide 1000 is used to guide the flow of tobacco oil in the atomizer 2000. The atomizer 2000 is installed in the electronic cigarette, and the atomizer 2000 is used to atomize the tobacco oil for use by the user.

[0044] First, as Figure 1 As shown, the oil guide member 1000 provided in the embodiment of the utility model comprises a main oil guide strip 1200, on which N sub-oil guide strips are extended or cross-arranged, and the N sub-oil guide strips are respectively a first sub-oil guide strip, a second sub-oil guide strip, ..., and an Nth sub-oil guide strip. Where N = 1, 2, 3, ...; N is an integer.

[0045] Exemplarily, when a sub-guide oil stick extends from a main oil stick, the main oil stick and the sub-guide oil stick are integrally formed; exemplarily, when the main oil stick and the sub-guide oil stick are cross-arranged, the main oil stick and the sub-guide oil stick are separately arranged.

[0046] The angle between the first sub-conducting oil stick and the main oil stick is the first preset angle, the angle between the second sub-conducting oil stick and the main oil stick is the second preset angle, ..., the angle between the Nth sub-conducting oil stick and the main oil stick is the Nth preset angle.

[0047] The leading oil stick is provided with a first through hole 1300, and the first through hole 1300 is used to cooperate with the structure in the atomizing device 2000 so that the oil guide member 1000 can be installed in the atomizing device 2000. It is worth mentioning that the first through hole 1300 is provided to match the specific structure in the atomizing device 2000 so that the oil guide member 1000 can be stably installed in the atomizing device. Exemplarily, when the leading oil stick and the sub-oil guide stick are cross-arranged, both the leading oil stick and the sub-oil guide stick are provided with the first through hole 1300, or, the leading oil stick is provided with the first through hole 1300, and the sub-oil guide stick is not provided with a through hole. Exemplarily, when the leading oil stick is extended with a sub-oil guide stick, the first through hole 1300 is provided on the leading oil stick.

[0048] like Figure 1 and Figure 2 As shown, the leading dough stick has a first wall 1210 and a second wall 1220 in relative positions. The leading dough stick 1200 has multiple walls, the first wall 1210 and the second wall 1220 have the same area and the area of ​​the first wall 1210 and the area of ​​the second wall 1220 are greater than the other walls.

[0049] like Fig.10 As shown, in one embodiment, N=1, that is, a sub-conducting oil strip is extended on the main oil strip, and the connection position and relative angle between the sub-conducting oil strip and the main oil strip are not limited.

[0050] like Figure 1 As shown, in another embodiment, N=2, that is, two sub-oil-conducting oil strips are extended from the main oil-conducting oil strip, and the two sub-oil-conducting oil strips are respectively the first sub-oil-conducting oil strip and the second sub-oil-conducting oil strip, and the connection position and relative angle between the sub-oil-conducting oil strip and the main oil strip are not restricted.

[0051] like Fig.11 As shown, in another embodiment, N=4, that is, four sub-oil-conducting oil strips are extended on the main oil-conducting oil strip, and the four sub-oil-conducting oil strips are respectively the first sub-oil-conducting oil strip, the second sub-oil-conducting oil strip, the third sub-oil-conducting oil strip and the fourth sub-oil-conducting oil strip, and there is no restriction on the connection position and relative angle between the sub-oil-conducting oil strip and the main oil strip.

[0052] In another embodiment, Fig.12 and Fig.13 As shown, N=1, a sub-conducting oil strip is cross-set to the main oil strip.

[0053] Of course, N may also be set to other values, such as N=5, 6, 10, etc.

[0054] The technical solution of the oil guide member is described below by taking N=2, where two sub-oil guide strips are extended from the main oil guide strip as a preferred embodiment.

[0055] like Figure 1 As shown, the two sub-oil guide strips 1100 have equal angles relative to the main oil guide strip 1200, and the first preset angle α of the first sub-oil guide strip is equal to the second preset angle of the second sub-oil guide strip. Exemplarily, the first preset angle α can be 90°, and this design helps to maximize the flow efficiency of the smoke oil. In another embodiment, the first preset angle α can also be designed to be 80° to adapt to different atomization requirements and smoke oil characteristics. It should be understood that the sub-oil guide strips described below should be understood to include the first sub-oil guide strip and the second sub-oil guide strip, etc.

[0056] The sub-oil-conducting strip 1100 and the main oil-conducting strip 1200 are made of flexible materials, so that the sub-oil-conducting strip 1100 and the main oil-conducting strip 1200 can be bent. For example, the material of the oil-conducting member is non-woven fabric or medical absorbent cotton. For example, the sub-oil-conducting strip 1100 and the main oil-conducting strip 1200 can be bent into the following shapes: Figure 4 In the state shown, the sub-oil guide bar 1100 and the main oil guide bar 1200 form a chamber that can accommodate other structures, and an element for heating the tobacco oil to evaporate and atomize the tobacco oil can be set in the chamber.

[0057] like Figure 4 As shown, the smoke oil is arranged at one end of the sub-oil guide strip 1100 and the main oil guide strip 1200 away from the first through hole 1300, and the smoke oil flows from the end of the sub-oil guide strip 1100 away from the first through hole 1300 to the end of the sub-oil guide strip 1100 close to the first through hole 1300, and at the same time, the smoke oil flows from the end of the main oil guide strip 1200 away from the first through hole 1300 to the end of the main oil guide strip 1200 close to the first through hole 1300; the element for heating the smoke oil arranged in the chamber can evaporate and atomize the smoke oil on the sub-oil guide strip 1100 and the main oil guide strip 1200, and at the same time, the sub-oil guide strip 1100 and the main oil guide strip 1200 cool down the element for heating the smoke oil through the smoke oil. The main oil guide strip guides the flow of the smoke oil, and the sub-oil guide strip is located next to the main oil guide strip to prevent excessive diffusion of the smoke oil, thereby improving the oil guiding and oil locking effects of the oil guide member and improving the utilization rate of the smoke oil.

[0058] like Figure 1As shown, in one embodiment, the width of the sub-oil guide strip 1100 is smaller than the width of the main oil guide strip 1200. The main oil guide strip 1200 is mainly used to guide the flow of the smoke oil. The smoke oil is mainly evaporated and atomized on the main oil guide strip 1200. The sub-oil guide strip 1100 is mainly used to cool the components that heat the smoke oil. The sub-oil guide strip 1100 and the main oil guide strip 1200 are set to be one wide and one narrow, which prevents the smoke oil from evaporating excessively, increases the use time of the smoke oil, and can prevent the smoke oil heating element from overheating, thereby improving the overall durability of the device. In another embodiment, the width of the sub-oil guide strip 1100 is equal to the width of the main oil guide strip 1200.

[0059] like Figure 1 As shown, in one embodiment, the first sub-oil guide strip and the second sub-oil guide strip are symmetrically connected at the middle position of the length direction of the main oil stick 1200, so that the end of the sub-oil guide strip 1100 and the end of the main oil stick 1200 are at the same distance from the smoke oil, so that the smoke oil is evenly atomized, avoiding burning or oil leakage at one end of the sub-oil guide strip 1100 or the main oil stick 1200.

[0060] like Figure 1 or Figure 3 As shown, in one embodiment, a first groove 1400 is provided on the first wall 1210 along the length direction of the main oil stick 1200, and the opening position of the first groove 1400 passes through the first through hole 1300; by providing the first groove 1400, the thickness of the first wall 1210 at the middle position in the width direction is reduced, and when the oil guide member 1000 is bent and arranged as shown in FIG. Figure 4 In the state shown, the middle parts of the main dough stick 1200 in the width direction will not be squeezed against each other and wrinkles will not appear, thereby preventing oil leakage and burning.

[0061] like Figure 2 As shown, in one embodiment, a second groove 1500 is opened on the second wall surface 1220 along the length direction of the second wall surface 1220, and the opening position of the second groove 1500 passes through the first through hole 1300. The second groove 1500 is opened, and along the width direction of the second wall surface 1220, the thickness of the middle position of the second wall surface 1220 is less than the thickness of the positions on both sides of the second wall surface 1220; when the oil guide member is in the installation position, it is Figure 4 The second groove 1500 is designed to prevent the second wall surfaces 1220 from being squeezed against each other at the bending position, thereby reducing the risk of oil leakage and burning.

[0062] like Figure 1As shown, in one embodiment, the sub-oil guide and the main oil guide are made of non-woven fabrics, and the fibers of the non-woven fabrics are arranged along the length direction of the main oil guide. The smoke oil is mainly guided to flow through the main oil guide, and the fibers of the non-woven fabrics are arranged along the direction of the main oil guide, which can promote the flow of smoke oil on the main oil guide. Since the arrangement direction of the fibers is consistent with the flow direction of the smoke oil, the oil guide can more easily diffuse and distribute along the direction of the fibers after absorbing the smoke oil, thereby ensuring that the smoke oil is evenly distributed on the entire main oil guide, avoiding the situation of being too thick or too thin in some parts, and further improving the user experience.

[0063] In one embodiment, the sub-oil-conducting strip is made of absorbent cotton, and the main oil-conducting strip is made of non-woven fabric; or the sub-oil-conducting strip is made of non-woven fabric, and the main oil-conducting strip is made of absorbent cotton.

[0064] like Figure 8 and Fig. 9 As shown, the embodiment of the utility model further provides an atomization device 2000, which includes the oil guide member 1000 as described in any of the above embodiments, a heating core for heating the tobacco oil on the oil guide member 1000, and a central tube 2200. The oil guide member 1000 is arranged on the heating core 2100, which has the advantages of simple operation, low material and production costs, good oil guide performance, and good quality consistency.

[0065] like Figure 2 As shown, the heating core 2100 has a first pin 2110 and a second pin 2120, and a second through hole 2130 is opened on the heating core 2100 along the axis of the heating core 2100; illustratively, the heating core 2100 is a cylindrical sleeve-shaped structure, and a second through hole 2130 is opened inside it along the axial direction. The main body of the heating core 2100 is made of insulating refractory materials, such as ceramics or glass. A heating wire is arranged in the main wall of the heating core 2100, one end of the heating wire is connected to the first pin 2110, and the other end of the heating wire is connected to the second pin 2120, as shown in FIG. Figure 2 As shown, the first pin 2110 and the second pin 2120 partially extend onto the end surface of the main structure of the heating core 2100, the first pin 2110 is connected to the positive pole of the power source, and the second pin 2120 is connected to the negative pole of the power source. When the first pin 2110 and the second pin 2120 are energized, the heating wire is heated, and then the main body of the heating core is heated. The oil guide member 1000 is tightly wrapped on the outer wall of the heating core 2100, and then the oil guide member 1000 is heated by the heating core 2100 to evaporate the smoke oil on the atomized oil guide member 1000. The sub-oil guide strip 1100 of the oil guide member 1000 uses the smoke oil to cool the heating core 2100, and the smoke for the user is mainly provided by the smoke oil atomized and evaporated on the main oil guide strip 1200.

[0066] The oil guide member 1000 covers the heating core 2100 through the sub-oil guide strip 1100 and the main oil strip 1200. The heating core 2100 has a curved outer wall. The main oil strip 1200 abuts against the outer wall of the heating core 2100 through the second wall 1220. The second wall 1220 is provided with a second groove 1500. The second groove 1500 provided on the second wall 1220 helps to adapt to the curved outer wall of the heating core 2100, prevent the second wall 1220 of the main oil strip 1200 from wrinkling and folding, and thus avoid oil leakage and burning of the oil guide member 1000.

[0067] The first through hole 1300 and the second through hole 2130 are coaxially arranged, so that the moving lengths of the smoke oil at both ends of the sub-oil guide rod 1100 are the same, and the smoke oil at both ends of the main oil guide rod 1200 are evenly distributed, so that the smoke oil combustion is kept uniform and consistent, and the user experience is improved.

[0068] The central tube 2200 is a hollow sleeve-like structure, and an oil inlet hole 2232 is arranged on the side wall of the central tube 2200. The heating core 2100 coated with the oil guide member 1000 is installed in the central tube 2200, and the first wall surface 1210 of the main fried dough stick 1200 is close to the inner wall of the central tube 2200. A first groove 1400 is arranged on the first wall surface 1210 of the main fried dough stick 1200. The first wall surface 1210 adapts to the shape of the inner wall of the central tube 2200 through the first groove 1400 to prevent the main fried dough stick 1200 from wrinkling and folding.

[0069] The heating core 2100 has two ends. For the convenience of description, one end of the heating core 2100 having the first pin 2110 and the second pin 2120 is named as the pin end, and the other end of the heating core 2100 is named as the flat end. Figure 1 In the unfolded state shown in FIG. 1 , the oil guide member 1000 is placed on the flat end of the heating core 2100, and the first through hole 1300 and the second through hole 2130 are coaxial, so that the heating core 2100 and the oil guide member 1000 form a Figure 2 and Figure 3 The heating core 2100 and the oil guide member 1000 are then installed into the central tube 2200. As the heating core 2100 and the oil guide member 1000 gradually enter the central tube 2200, the inner wall of the central tube 2200 squeezes the oil guide member 1000, causing the sub-oil guide strips 1100 and the main oil guide strips 1200 of the oil guide member 1000 to rotate toward the pin end of the heating core 2100, so that the oil guide member 1000 forms a shape as shown on the heating core 2100. Figure 5 , Figure 6 and Figure 7 The state after the heating core 2100 and the oil guide member 1000 are completely installed in the central tube 2200 is as shown in FIG. Figure 8 and Fig. 9As shown, after the oil guide member 1000 is installed, the main oil stick 1200 abuts against the oil inlet through hole 2232 on the central tube 2200, and the smoke oil enters the interior of the central tube 2200 from the oil inlet through hole 2232 and diffuses to the main oil stick 1200. The smoke oil on the main oil stick 1200 can spread to the sub-oil guide stick 1100, and the smoke oil can flow and diffuse from the position with high smoke oil concentration on the sub-oil guide stick 1100 and the main oil stick 1200. When the heating core 2100 reaches a position where the smoke oil concentration is low, the smoke oil on the sub-oil guide stick 1100 and the main oil stick 1200 evaporates and atomizes when the heating core 2100 is heated, so that the smoke oil on the sub-oil guide stick 1100 and the main oil stick 1200 continues to evaporate and atomize. When the smoke oil concentration on the main oil stick 1200 decreases, the smoke oil will diffuse to the main oil stick 1200 through the oil inlet hole 2232, and then diffuse from the main oil stick 1200 to the sub-oil guide stick 1100.

[0070] like Figure 8 As shown, in one embodiment, the central tube 2200 has a first tube body portion 2210, a second tube body portion 2220 and a third tube body portion 2230, and the first tube body portion 2210, the second tube body portion 2220 and the third tube body portion 2230 are coaxially fixedly connected in sequence, the inner diameter of the first tube body portion 2210 is greater than the inner diameter of the third tube body portion 2230, and the inner diameter of the second tube body portion 2220 gradually increases from the first tube body portion 2210 to the third tube body portion 2230.

[0071] like Fig. 9 As shown, the heating core 2100 and the oil guide 1000 are installed in the third tube body 2230, the oil inlet through hole 2232 is set on the third tube body 2230, and the first wall 1210 of the main oil stick 1200 is located at the oil inlet through hole 2232. The second tube body 2220 has a smaller inner diameter, which can limit the position of the oil guide 1000 and the heating core 2100, prevent the oil guide 1000 and the heating core 2100 from being too close to the first tube body 2210, make the main oil stick 1200 face the oil inlet through hole 2232, improve the guiding efficiency of the main oil stick 1200 for the smoke oil, ensure that the main oil stick 1200 faces the oil inlet through hole 2232, prevent the smoke oil from flowing unsmoothly, and thus improve the oil guiding efficiency.

[0072] In a third aspect, an embodiment of the utility model further provides an electronic cigarette, which includes a battery, a mouthpiece, and an atomization device as described in any of the above embodiments. The mouthpiece is installed on the central tube 2200, and the battery provides power for the electronic cigarette.

[0073] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments may have different values.

[0074] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0075] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An oil guide member, characterized in that: include: A main oil stick, wherein the main oil stick is provided with N sub-oil sticks, wherein the N sub-oil sticks are respectively a first sub-oil stick, a second sub-oil stick, ..., an Nth sub-oil stick; The angle between the first sub-conducting oil strip and the main oil strip is a first preset angle, the angle between the second sub-conducting oil strip and the main oil strip is a second preset angle, ..., the angle between the Nth sub-conducting oil strip and the main oil strip is an Nth preset angle; Where N = 1, 2, 3, ...; The leading fried dough stick is provided with a first through hole, and the leading fried dough stick has a first wall surface (1210) and a second wall surface (1220) in opposite positions.

2. The oil guide member according to claim 1, characterized in that: The width of the sub-conducting oil strip (1100) is less than or equal to the width of the main oil strip (1200); and / or; The N=2, and the first sub-oil-conducting strip and the second sub-oil-conducting strip are symmetrically connected to the middle position of the main oil-conducting strip (1200) in the length direction.

3. The oil guide member according to claim 1, characterized in that: The main oil-conducting strip and the sub-oil-conducting strip are made of flexible materials, so that the main oil-conducting strip and the sub-oil-conducting strip can be bent.

4. The oil guide member according to claim 3, characterized in that: The sub-conducting fried dough stick (1100) and the main fried dough stick (1200) are made of non-woven fabrics, and the fibers of the non-woven fabrics are arranged along the length direction of the main fried dough stick (1200).

5. The oil guide member according to claim 3, characterized in that: The sub-oil-conducting strip (1100) is made of absorbent cotton, and the main oil-conducting strip (1200) is made of non-woven fabric; or; The sub-oil-conducting strip (1100) is made of non-woven fabric, and the main oil-conducting strip (1200) is made of absorbent cotton.

6. The oil guide member according to any one of claims 1 to 5, characterized in that: A first groove (1400) is provided on the first wall surface (1210) along the length direction of the leading dough stick (1200), and the opening position of the first groove (1400) passes through the first through hole (1300); and / or; A second groove (1500) is opened on the second wall surface (1220) along the length direction of the second wall surface (1220), and the opening position of the second groove (1500) passes through the first through hole (1300).

7. An atomizing device, characterized in that: include: The oil guide member (1000) according to any one of claims 1 to 6; A heating core (2100), wherein the heating core (2100) has a first pin (2110) and a second pin (2120), and a second through hole (2130) is opened on the heating core (2100) along the axis of the heating core (2100), the oil guide member (1000) covers the heating core (2100) through the sub-oil guide strip (1100) and the main oil strip (1200), the heating core (2100) has an arc-shaped outer wall, the main oil strip (1200) abuts against the outer wall of the heating core (2100) through the second wall surface (1220), and the first through hole (1300) and the second through hole (2130) are coaxially arranged.

8. The atomizing device according to claim 7, characterized in that: Also includes: The central tube (2200) is a hollow sleeve-like structure, and an oil inlet through hole (2232) is provided on the side wall of the central tube (2200), the oil guide member is coated on the heating core, the heating core and the oil guide member are installed in the central tube, and the main oil stick (1200) abuts against the inner wall of the central tube (2200) through the first wall surface (1210).

9. The atomizing device according to claim 8, characterized in that: The central tube (2200) comprises a first tube body portion (2210), a second tube body portion (2220) and a third tube body portion (2230); the first tube body portion (2210), the second tube body portion (2220) and the third tube body portion (2230) are coaxially fixedly connected in sequence; the inner diameter of the first tube body portion (2210) is greater than the inner diameter of the third tube body portion (2230); and the inner diameter of the second tube body portion (2220) gradually increases from the first tube body portion (2210) to the third tube body portion (2230); The heating core (2100) and the oil guide member (1000) are installed in the third tube body portion (2230), the oil inlet hole (2232) is arranged on the third tube body portion (2230), and the first wall surface (1210) is located at the oil inlet hole (2232).

10. An electronic cigarette, characterized in that: include: Battery; An atomizing device as claimed in any one of claims 7 to 9.

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