Tobacco tar guide structure, cigarette cartridge and electronic cigarette
By designing the oil conduction grooves and oil conduction chambers that penetrate up and down in the electronic cigarette, the lead-out area is increased, and the oil conduction slope and barrier rod are used to optimize the flow of e-liquid, the problem of low e-liquid introduction efficiency in existing electronic cigarettes is solved, and the conduction efficiency and user experience are improved.
Patent Information
- Application Number
- CN202420510910.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-16
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-16
AI Technical Summary
During the use of existing electronic cigarettes, the e-liquid introduction efficiency is low, resulting in uneven heating and dry burning of atomized sheets, affecting the user's suction experience.
An oil conduction structure is designed, including an oil conduction groove and oil conduction chamber that penetrates up and down, which increases the lead-out area, improves conduction efficiency, and optimizes the flow and collection of e-liquid through the oil conduction bevel and barrier rod.
It improves the introduction efficiency and flow stability of e-liquid, avoids dry burning of atomized sheets, and improves the user's suction experience.
Smart Images

Figure CN222828127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an oil guide structure, a cigarette cartridge and an electronic cigarette. Background Art
[0002] An electronic cigarette is a device that can simulate tobacco and produces smoke by heating the e-liquid to meet the user's smoking needs.
[0003] However, during the use of existing electronic cigarette products, there are often problems with the introduction of e-liquid, such as low conduction efficiency or inaccurate diversion direction, which leads to uneven heating of the e-liquid and even dry burning of the e-liquid atomizer, affecting the user's smoking experience. Utility Model Content
[0004] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and provide an oil guide structure, by arranging an oil guide groove running through the upper and lower parts, an oil guide cavity is connected between the bottoms of the two oil guide grooves, and the two oil guide grooves and the bottoms of the oil guide cavity together constitute a lead-out area, thereby increasing the lead-out area of the oil guide seat and improving the conduction efficiency.
[0005] To achieve the above purpose, the utility model provides an oil guide structure, including an oil guide seat, wherein the two sides of the oil guide seat are open with oil guide grooves running through the upper and lower parts, and the bottoms of the two oil guide grooves are connected with an oil guide cavity, which is open downward.
[0006] Preferably, blocking rods are provided on both sides of the bottom of the oil guide seat protruding toward the central axis, and the blocking rods are located at the bottom of the oil guide groove. The blocking rods have a buffering effect on the smoke oil, making the flow of the smoke oil more stable.
[0007] Preferably, the side wall of the oil guide groove is formed with an oil guide slope, and the oil guide slope is inclined from top to bottom toward the central axis of the oil guide seat. The oil guide slope helps to collect the smoke oil toward the central axis.
[0008] As a preferred embodiment, the invention further comprises oil-conducting cotton, which is disposed at the bottom of the oil-conducting seat and abuts against the blocking rod. The blocking rod allows the smoke oil to be more evenly guided into the oil-conducting cotton.
[0009] The utility model also provides a cigarette cartridge, comprising the above-mentioned oil guide structure, and also comprising an outer shell and a base mounted on the bottom of the outer shell, an atomization component is mounted on the bottom of the oil guide structure, and the oil guide structure and the atomization component are mounted on the base and mounted in the outer shell.
[0010] Preferably, the oil guide structure includes an oil guide sealing sleeve, the outer wall of which abuts against the inner wall of the outer shell; the oil guide sealing sleeve is sleeved on the top of the oil guide seat, and the oil guide sealing sleeve is provided with an oil guide port corresponding to the oil guide groove, and the oil guide port is connected to the oil guide groove.
[0011] Preferably, a plug-in ring is provided at the top of the oil guide seat between the two oil guide grooves, and the top of the oil guide sealing sleeve is open and extends downward to form a locking sealing ring, and the locking sealing ring is inserted in the plug-in ring.
[0012] Preferably, the top of the shell is open and extends from top to bottom toward the inside of the shell to form an airway, and the bottom of the airway is arranged in a locking sealing ring; the outer wall of the airway, the inner wall of the shell and the top of the oil guide sealing sleeve jointly define an oil storage bin, and the oil storage bin is connected to the oil guide groove. The locking sealing ring seals the airway to prevent the smoke oil in the oil storage bin from seeping into the airway.
[0013] Preferably, the atomization assembly includes an atomization bracket and an atomization sheet mounted on the atomization bracket, the two sides of the atomization bracket are bent upward to form connecting sheets, a card slot is provided on the top of the connecting sheet, and blocks that match the card slot are convexly provided on both sides of the oil guide seat; claws are bent on both sides of the connecting sheet. The atomization bracket makes the contact between the oil guide cotton and the oil guide seat and the atomization sheet more stable and tight.
[0014] The utility model also provides an electronic cigarette, comprising the above-mentioned cigarette cartridge and a host electrically connected thereto.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model provides an oil guide structure, which is provided with oil guide grooves penetrating from top to bottom, an oil guide cavity is connected between the bottoms of the two oil guide grooves, and the two oil guide grooves and the bottoms of the oil guide cavity together constitute a guide area, thereby increasing the guide area of the oil guide seat and improving the conduction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a structural schematic diagram of an oil guide structure provided by the utility model;
[0019] Figure 2This is a structural decomposition schematic diagram of an oil guide structure provided by the utility model;
[0020] Figure 3 It is a structural schematic diagram of the oil guide seat provided by the utility model;
[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the oil guide seat provided by the utility model;
[0022] Figure 5 This is a front cutaway view of a cigarette cartridge provided by the utility model;
[0023] Figure 6 It is a structural decomposition schematic diagram of a part of the structure of a cigarette cartridge provided by the utility model.
[0024] Included in the figure are:
[0025] 1. Oil guide seat; 11. Oil guide groove; 111. Oil guide slope; 12. Oil guide cavity; 13. Block rod; 14. Plug-in ring; 15. Clamp block; 2. Oil guide sealing sleeve; 21. Oil guide port; 22. Locking sealing ring; 3. Oil guide cotton; 4. Shell; 41. Airway; 42. Oil storage tank; 5. Atomizer assembly; 51. Atomizer bracket; 511. Connecting piece; 5111. Clamp slot; 5112. Claw; 52. Atomizer sheet; 6. Base. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in this embodiment of the utility model to clearly and completely describe the technical solution in this embodiment of the utility model. Obviously, the described embodiment is one embodiment of the utility model, not all embodiments of the utility model. Based on this embodiment of the utility model, all other embodiments of the utility model obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0028] See also Figures 1 to 4 The embodiment of the utility model provides an oil guide structure, including an oil guide seat 1 ,Among them: the two sides of the oil guide seat 1 are symmetrically open with oil guide grooves 11 running through from top to bottom, the bottoms of the two oil guide grooves 11 are connected with an oil guide cavity 12, and the oil guide cavity 12 is open downward, that is, the two oil guide grooves 11 and the bottom of the oil guide cavity 12 together constitute a lead-out area. This structure increases the lead-out area of the oil guide seat 1, makes the flow of the smoke oil more stable, and can effectively improve the conduction efficiency.
[0029] The side wall of the oil guide groove 11 is formed with an oil guide slope 111, which is inclined from top to bottom toward the central axis of the oil guide seat 1. The oil guide slope 111 helps to gather the smoke oil to the central axis; the bottom sides of the oil guide seat 1 are respectively protruded toward the central axis with blocking rods 13, and the blocking rods 13 are located at the bottom of the oil guide groove 11, which has a buffering effect on the smoke oil and makes the flow of the smoke oil more stable.
[0030] The oil guide structure of this embodiment also includes an oil guide sealing sleeve 2, which is sleeved on the top of the oil guide seat 1. The oil guide sealing sleeve 2 is provided with an oil guide port 21 corresponding to the oil guide groove 11, and the oil guide port 21 is communicated with the oil guide groove 11. A plug-in ring 14 is provided on the top of the oil guide seat 1, and the plug-in ring 14 is located between the two oil guide grooves 11. The top of the oil guide sealing sleeve 2 is open and extends downward to form a locking sealing ring 22, and the locking sealing ring 22 is inserted in the plug-in ring 14.
[0031] The oil guide structure of this embodiment also includes oil guide cotton 3, which is arranged against the bottom of the oil guide seat 1. The oil guide seat 1 guides the smoke oil to the oil guide cotton 3. The oil guide cotton 3 is against the blocking rod 13, and the blocking rod 13 allows the smoke oil to be more evenly introduced into the oil guide cotton 3.
[0032] See also Figure 5 , Figure 6 The embodiment of the utility model further provides a cigarette cartridge, comprising a shell 4, an atomization assembly 5, a base 6 and the above-mentioned oil guide structure.
[0033] The oil guide structure and the atomization assembly 5 are mounted on a base 6 , and the base 6 is mounted on the bottom of the housing 4 .
[0034] The oil guide structure is installed in the housing 4, and the outer wall of the oil guide sealing sleeve 2 abuts against the inner wall of the housing 4. Specifically, the outer wall of the oil guide sealing sleeve 2 and the inner wall of the housing 4 are interference fit; the top of the housing 4 is open and extends from top to bottom toward the inside of the housing 4 to form an airway 41. The bottom of the airway 41 is penetrated in the locking seal ring 22. The outer wall of the airway 41, the inner wall of the housing 4 and the top of the oil guide sealing sleeve 2 jointly define an oil storage bin 42. The locking seal ring 22 seals the airway 41 to prevent the smoke oil in the oil storage bin 42 from seeping into the airway 41. The oil storage bin 42 is used to store smoke oil and is connected to the oil guide groove 11 of the oil guide seat 1. The smoke oil is introduced from the oil storage bin 42 to the oil guide cotton 3 through the oil guide seat 1.
[0035] The bottom of the oil guide seat 1 is provided with an atomizing assembly 5, and the oil guide cotton 3 is provided between the oil guide seat 1 and the atomizing assembly 5. Specifically, the atomizing assembly 5 includes an atomizing bracket 51 and an atomizing sheet 52 provided on the atomizing bracket 51, and connecting sheets 511 are bent upwardly and extended on both sides of the atomizing bracket 51, and a card slot 5111 is provided on the top of the connecting sheet 511, and blocks 15 cooperating with the card slot 5111 are provided on both sides of the oil guide seat 1; claws 5112 are integrally bent on both sides of the connecting sheet 511 located below the card slot 5111, and the claws 5112 are held on both sides of the oil guide cotton 3 to fix the oil guide cotton 3 on the atomizing bracket 51. During assembly, the atomizing sheet 52 is mounted on the atomizing bracket 51, and the oil-conducting cotton 3 is fixed on the atomizing bracket 51 through the claws 5112 and is close to the atomizing sheet 52. The atomizing bracket 51 is clamped on the bottom of the oil-conducting seat 1 through the matching of the clamping groove 5111 and the clamping block 15, so that the oil-conducting cotton 3 is close to the bottom of the oil-conducting seat 1. In this embodiment, the atomizing bracket 51 makes the atomizing sheet 52 firmly close to the middle of the bottom of the oil-conducting cotton 3, so that when the atomizing sheet 52 is heated, the oil in the middle of the oil-conducting cotton 3 is first heated and atomized, and then the oil-conducting inclined surface 111 of the oil-conducting groove 11 works, which can effectively guide the oil to be introduced into the middle of the oil-conducting cotton 3, so that the oil-conducting cotton 3 has a clearer flow direction, and the oil-conducting cotton 3 has a more accurate oil-conducting cotton 3 absorption position, so as to avoid the oil-conducting cotton 3 from being dry-burned.
[0036] An embodiment of the utility model further provides an electronic cigarette, comprising the above-mentioned cigarette cartridge and a host electrically connected to the cigarette cartridge.
[0037] In summary, an oil guide structure of an embodiment of the utility model is provided with an oil guide groove 11 penetrating from top to bottom, an oil guide cavity 12 is connected between the bottoms of the two oil guide grooves 11, and the two oil guide grooves 11 and the bottoms of the oil guide cavity 12 together constitute a lead-out area, thereby increasing the lead-out area of the oil guide seat 1 and improving the conduction efficiency.
[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An oil guide structure, characterized in that: The invention comprises an oil guide seat (1), wherein two sides of the oil guide seat (1) are openly provided with oil guide grooves (11) penetrating from top to bottom, an oil guide cavity (12) is connected between the bottoms of the two oil guide grooves (11), and the oil guide cavity (12) is openly arranged downwards, and blocking rods (13) are respectively provided on two sides of the bottom of the oil guide seat (1) protruding toward the central axis, and the blocking rods (13) are located at the bottoms of the oil guide grooves (11).
2. An oil guide structure according to claim 1, characterized in that: An oil guiding slope (111) is formed on the side wall of the oil guiding groove (11), and the oil guiding slope (111) is inclined from top to bottom toward the central axis of the oil guiding seat (1).
3. An oil guide structure according to claim 2, characterized in that: It further comprises oil-conducting cotton (3), the oil-conducting cotton (3) being disposed against the bottom of the oil-conducting seat (1) and abutting against the blocking rod (13).
4. A cigarette cartridge, characterized in that: The invention comprises an oil guide structure as claimed in any one of claims 1 to 3, and further comprises a housing (4) and a base (6) mounted on the bottom of the housing (4), an atomizing assembly (5) being mounted on the bottom of the oil guide structure, and the oil guide structure and the atomizing assembly (5) being mounted on the base (6) and mounted in the housing (4).
5. A cigarette cartridge according to claim 4, characterized in that: The oil guide structure comprises an oil guide sealing sleeve (2), the outer wall of the oil guide sealing sleeve (2) abutting against the inner wall of the outer shell (4); the oil guide sealing sleeve (2) is sleeved on the top of the oil guide seat (1), the oil guide sealing sleeve (2) is provided with an oil guide port (21) corresponding to the oil guide groove (11), and the oil guide port (21) is communicated with the oil guide groove (11).
6. A cigarette cartridge according to claim 5, characterized in that: The top of the oil guide seat (1) is located between the two oil guide grooves (11) and is provided with a plug-in ring (14). The top of the oil guide sealing sleeve (2) is open and extends downward to form a locking sealing ring (22). The locking sealing ring (22) is inserted into the plug-in ring (14).
7. A cigarette cartridge according to claim 6, characterized in that: The outer shell (4) is open at the top and extends from top to bottom toward the inside of the outer shell (4) to form an air passage (41), the bottom of which is inserted into a locking seal ring (22); the outer wall of the air passage (41), the inner wall of the outer shell (4) and the top of the oil guide sealing sleeve (2) together define an oil storage bin (42), and the oil storage bin (42) is in communication with the oil guide groove (11).
8. A cigarette cartridge according to any one of claims 5 to 7, characterized in that: The atomization assembly (5) comprises an atomization bracket (51) and an atomization sheet (52) arranged thereon; connecting sheets (511) are bent upwardly and extended on both sides of the atomization bracket (51); a clamping groove (5111) is provided on the top of the connecting sheet (511); clamping blocks (15) cooperating with the clamping groove (5111) are protruded on both sides of the oil guide seat (1); and claws (5112) are bent on both sides of the connecting sheet (511).
9. An electronic cigarette, characterized in that: It comprises the cigarette cartridge according to any one of claims 6 to 8 and a host electrically connected thereto.