Open tar type cigarette cartridge and electronic cigarette

Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to an open tar type cigarette cartridge and an electronic cigarette, the open tar type cigarette cartridge comprises a cigarette holder and an atomization assembly, the atomization assembly comprises a tar cup and a heating piece, a sealing silica gel piece is sleeved on the top of the tar cup, a silica gel installation seat is sleeved on the bottom of the tar cup, one end of the heating piece is communicated with the sealing silica gel piece, and the other end of the heating piece is communicated with the sealing silica gel piece. The other end of the heating piece is communicated with the silica gel installation base, and a protruding part facing the interior of the oil cup is arranged on the surface of the end, connected with the oil cup, of the silica gel installation base. The oil storage device has the advantages of high oil storage reliability and low oil leakage risk.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to a clear oil type cigarette cartridge and an electronic cigarette. Background Art

[0002] Existing e-cigarettes with visible e-liquid still inherit the design of non-visual e-liquid products in the e-liquid storage system of the cartridge. It is difficult to release internal pressure under negative pressure, causing damage to the product and resulting in poor product reliability. In the storage sealing system of existing products, stickers are usually used to seal the product, which has poor sealing performance. There is a risk of oil leakage in long-term storage, and it is easy to cause e-liquid loss, affecting the taste. Utility Model Content

[0003] The purpose of the utility model is to provide a clear oil type cigarette cartridge and electronic cigarette, which have the advantages of high oil storage reliability and low oil leakage risk, and solve the problems of poor oil storage reliability and high risk of oil leakage in long-term storage of existing clear oil electronic cigarettes.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a clear oil type cigarette cartridge, comprising a cigarette holder and an atomization assembly, the atomization assembly comprising an oil cup and a heating element, the top of the oil cup is provided with a sealing silicone member, the bottom of the oil cup is provided with a silicone mounting seat, one end of the heating element is connected to the sealing silicone member, and the other end of the heating element is connected to the silicone mounting seat, and the surface of the end of the silicone mounting seat connected to the oil cup is provided with a protrusion facing the inside of the oil cup.

[0005] Preferably, the protrusion is a thin-walled spherical body.

[0006] Furthermore, it also includes air-sealing silica gel and an air-sealing plug. The top of the air-sealing silica gel is connected to the heating element, and the bottom of the air-sealing silica gel is provided with a slot for accommodating the air-sealing plug.

[0007] Furthermore, the air-sealing plug has a plug head and a pull rod. The plug head is interference-fitted with the air-sealing silicone and can be accommodated in the slot. The tail of the pull rod extends out of the bottom of the cigarette cartridge.

[0008] Furthermore, the heating element includes two independently working heating nets.

[0009] The utility model provides a liquid-based electronic cigarette, comprising the aforementioned cigarette cartridge and a main unit, wherein a PCBA and a power supply assembly are provided inside the main unit, one end of the PCBA is connected to a microphone sensing assembly, and the microphone sensing assembly is provided on the top of the main unit, the microphone sensing assembly comprising a microphone, and a microphone cover A and a microphone cover B which are sleeved on the outside of the microphone, the microphone cover A being provided with a turning airway, the turning airway having a through hole end and a blind hole end, and the microphone cover B being mounted on the microphone cover A in alignment with the blind hole end.

[0010] Furthermore, a turning air groove is provided on the outer wall of the sealing silicone member, and the turning air groove is respectively connected to the microphone head cover B and the atomization component, and a plurality of serrated ribs are provided on the turning air groove.

[0011] Furthermore, the host and the cigarette cartridge are magnetically connected.

[0012] Due to the adoption of the above structure, compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. Compared with traditional visual oil electronic cigarettes, this utility model is designed with a unique thin-walled spherical shape at the end where the silicone mounting base is connected to the oil storage tank. It can effectively release most of the internal pressure under negative pressure, avoiding product damage caused by excessive negative pressure, thereby ensuring the reliability of e-liquid storage.

[0014] 2. Compared with traditional visual oil electronic cigarettes, the utility model improves the sealing of the entire atomization system through the snap connection of the air-sealing plug, the air-sealing silicone, and the cartridge shell, achieving a nearly 100% sealing effect. It is not easy to separate or fall off during transportation, thereby ensuring the sealing reliability of the product during transportation and long-term storage, and avoiding the risk of taste loss and oil leakage.

[0015] 3. Compared with traditional visual oil electronic cigarettes, the microphone of traditional products is too far away from the top of the cigarette mouthpiece, that is, the cigarette mouthpiece is too far away from the airway that triggers the product to work, and the trigger is not sensitive when used. The microphone of the utility model is close to the top of the cigarette mouthpiece, and a light inhalation can trigger the product to work, making the user experience smoother and more comfortable.

[0016] 4. The utility model designs a turning air channel on the microphone air channel and a turning air groove on the sealing silicone part, which can effectively prevent condensation from flowing into the microphone and causing damage to the microphone.

[0017] 5. The utility model is designed with two independently working heating networks, which can automatically switch between operations through program settings, thereby extending the service life of the product while ensuring taste and experience.

[0018] 6. The utility model sets the cigarette cartridge and the main unit as separate entities. Even if the cigarette cartridge leaks, the main unit will not be damaged, further improving the stability of the main unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the cigarette cartridge of the utility model;

[0020] Figure 2 This is a schematic diagram of the mainframe structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the utility model after the cigarette cartridge and the main unit are assembled;

[0022] Figure 4 This is a schematic diagram of the structure of the silicone mounting base of the utility model;

[0023] Figure 5 This is a schematic diagram of the gas-sealing silica gel structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the gas sealing plug of the utility model;

[0025] Figure 7 This is a schematic structural diagram of the microphone head cover A of the present utility model;

[0026] Figure 8 This is a schematic diagram of the structure of the sealing silicone component of the utility model.

[0027] In the picture:

[0028] 1. Cigarette cartridge; 11. Cigarette mouthpiece; 2. Atomizer assembly; 21. Oil cup; 22. Heating element; 221. Heating net; 23. Sealing silicone component; 231. Bend air groove; 232. Rib position; 233. Storage slot; 24. Silicone mounting seat; 241. Raised part; 3. Air-sealing silicone; 31. Card slot; 4. Air-sealing plug; 41. Plug; 42. Pull rod; 5. Main unit; 6. PCBA; 7. Microphone sensor assembly; 71. Microphone; 72. Microphone cover A; 721. Bend airway; 722. Through-hole end; 723. Blind hole end; 73. Microphone cover B; 8. Power supply assembly; 9. Magnet. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-8As shown, a clear oil type cigarette cartridge of this embodiment includes a cigarette holder 11 and an atomizer assembly 2, the atomizer assembly 2 includes an oil cup 21 and a heating element 22, the top of the oil cup 21 is provided with a sealing silicone 23, and the bottom of the oil cup 21 is provided with a silicone mounting seat 24, the upper end of the heating element 22 is installed and connected with the sealing silicone element 23, and the other end of the heating element 22 is installed and connected with the silicone mounting seat 24, and the end surface of the silicone mounting seat 24 connected to the oil cup 21 is provided with a protrusion 241 facing the inside of the oil cup, and the protrusion of this embodiment is designed as a thin-walled sphere. With the above structure, the accommodating space formed between the oil cup 21, the heating element 22, the sealing silicone element 23, and the silicone mounting seat 24 constitutes an oil storage bin. By visually designing the position of the cartridge 1 shell corresponding to the oil storage bin, a visible oil-type cartridge structure can be realized. By providing a thin-walled spherical protrusion on the surface of the silicone mounting seat 24, the surface area of ​​the oil can be increased, thereby effectively releasing most of the pressure inside the oil bin under negative pressure, reducing the risk of product damage due to excessive negative pressure, and ensuring the reliability of the product oil storage system.

[0031] In another embodiment, the bright oil type cigarette cartridge further includes an air-sealing silica gel 3 and an air-sealing plug 4. The top of the air-sealing silica gel 3 is installed and connected to the bottom of the heating element 22. The bottom of the air-sealing silica gel 3 is provided with a card slot 31 for accommodating the air-sealing plug 4. The air-sealing plug 4 has a plug head 41 and a pull rod 42. The plug head 41 is interference-fitted with the air-sealing silica gel 3 and can be accommodated in the card slot 31. The tail of the pull rod 42 extends out of the bottom of the cigarette cartridge 1, and the tail surface of the pull rod 42 is provided with an annular protrusion for anti-slip. With the above structure, the air-sealing silica gel 3 seals the heating element 22, and the air-sealing silica gel 3 cooperates with the air-sealing plug 4 to further seal the internal space of the cigarette cartridge, thereby ensuring that the sealing of the entire atomization system reaches nearly 100%, so that the sealing of the cigarette cartridge product is guaranteed during long-term storage and transportation, reducing the risk of oil leakage and avoiding loss of taste.

[0032] In another embodiment, the heating element 22 of the bright oil type cigarette cartridge includes two independently working heating nets 221, which can automatically switch between the two through program settings. The above structure can extend the service life of the product while ensuring the taste and experience.

[0033] The embodiment of the present invention's liquid-based electronic cigarette includes the aforementioned electronic cigarette cartridge 1 and a main unit 5. The main unit 5 is provided with a PCBA 6 and a power supply assembly 8. One end of the PCBA 6 is connected to a microphone sensor assembly 7, which is located on the top of the main unit 5. The microphone sensor assembly 7 includes a microphone 71, and a microphone cover A72 and a microphone cover B73 that are mounted on the outside of the microphone 71. The microphone cover A72 is provided with a turning airway 721, which has a through-hole end 722 and a blind hole end 723. The microphone cover B73 is mounted on the microphone cover A72 in alignment with the blind hole end 723. The outer wall of the sealing silicone member 23 is provided with a turning air groove 231, which is connected to the microphone cover B73 and the atomizer assembly 2 respectively. The turning air groove 231 is provided with a plurality of serrated ribs 232. With the above structure, the microphone trigger airway is set at the top of the main unit 5, closer to the nozzle, which can make the trigger more sensitive; the turning airway 721 is designed on the microphone cover A72, which can effectively prevent condensation from flowing onto the microphone and damaging the microphone; by setting a turning air groove 231 on the sealing silicone member 23, the air outlet of the microphone 71 is discharged at the microphone cover A72, and then turns and connects with the air hole of the microphone cover B73, and then connects with the turning air groove 231 on the sealing silicone member 23, and then connects with the atomization airway. Even if condensation or leakage occurs, it will only flow directly downwards and will not flow onto the microphone. At the same time, a serrated rib position 232 and a condensate receiving groove 233 are set on the turning air groove 231 to further intercept and collect condensate, thereby effectively protecting the microphone from damage.

[0034] In one embodiment, the main unit 5 and the cigarette cartridge 1 of the liquid-based electronic cigarette are assembled as independent components, which are connected by a magnet 9 when in use and can be stored separately when not in use, thereby further isolating the atomization assembly of the cigarette cartridge and the electronic components of the main unit, ensuring that the electronic components will not be damaged during long-term storage and transportation.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clear oil type cigarette cartridge, comprising a cigarette holder and an atomizing assembly, characterized in that: The atomization assembly includes an oil cup and a heating element. A sealing silicone member is provided on the top of the oil cup, and a silicone mounting seat is provided on the bottom of the oil cup. One end of the heating element is connected to the sealing silicone member, and the other end of the heating element is connected to the silicone mounting seat. A protrusion facing the inside of the oil cup is provided on the surface of the end of the silicone mounting seat connected to the oil cup.

2. The bright oil type cigarette cartridge according to claim 1, characterized in that: The protrusion is a thin-walled spherical body.

3. The bright oil type cigarette cartridge according to claim 1, characterized in that: It also includes air-sealing silica gel and an air-sealing plug. The top of the air-sealing silica gel is connected to the heating element, and the bottom of the air-sealing silica gel is provided with a slot for accommodating the air-sealing plug.

4. The bright oil type cigarette cartridge according to claim 3, characterized in that: The air sealing plug comprises a plug head and a pull rod. The plug head is interference fit with the air sealing silicone and can be accommodated in the card slot. The tail end of the pull rod extends out of the bottom of the cigarette cartridge.

5. The bright oil type cigarette cartridge according to claim 1, characterized in that: The heating element includes two independently working heating nets.

6. A liquid-based electronic cigarette, characterized by: The invention comprises the liquid-based cigarette cartridge according to any one of claims 1 to 5, and further comprises a host, wherein a PCBA and a power supply assembly are provided in the host, one end of the PCBA is connected to a microphone sensing assembly, the microphone sensing assembly is provided on the top of the host, the microphone sensing assembly comprises a microphone, and a microphone cover A and a microphone cover B which are sleeved on the outside of the microphone, the microphone cover A is provided with a turning airway, the turning airway has a through hole end and a blind hole end, and the microphone cover B is mounted on the microphone cover A in alignment with the blind hole end.

7. The liquid-based electronic cigarette according to claim 6, characterized in that: The outer wall of the sealing silicone member is provided with a turning air groove, which is respectively connected to the microphone head cover B and the atomization component, and the turning air groove is provided with a plurality of tooth-shaped ribs.

8. The liquid-based electronic cigarette according to claim 6, characterized in that: The host and the cigarette cartridge are connected magnetically.

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