A piercing type oil wick separating device

Abstract

The utility model discloses a kind of puncture type oil wick separation devices, including the base module for external connection body and built-in atomization inner core, the puncture module being placed on base module, and the oil depot module independently configured and matched with base module and puncture module, the oil depot module is independently stored, when using, install on base module to form integral structure, and by puncture module inserts into oil depot module, the tobacco tar stored inside is guided into the atomization inner core assembly built-in in base module along puncture module. The utility model guarantees that there is no oil leakage during storage and transportation by the independent sealing design of oil depot, and the tobacco tar is directly inserted into oil depot to realize tobacco tar export during use by pre-installed puncture module, which is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, specifically to a puncture-type oil core separation device. Background Technology

[0002] E-cigarettes are electronic devices that generate an aerosol by heating e-liquid for users to inhale. As an alternative to traditional tobacco, they are gradually gaining market attention while meeting consumer needs. The design of the coil structure plays a crucial role in the performance and user experience of e-cigarettes. In traditional e-cigarette designs, the atomizer coil is directly immersed in the e-liquid. This structure ensures good contact between the e-liquid and the coil during normal use, resulting in a stable atomization effect. However, this design reveals significant shortcomings during the storage and transportation of e-cigarettes. For example, vibrations from vehicle movement, shaking during handling, and negative pressure caused by changes in air pressure at different altitudes can disrupt the stability of the e-liquid, causing leakage from weak points in the cartridge's seal. This leakage not only affects the product's appearance but may also contaminate surrounding items, reducing the user experience.

[0003] To address this issue, some existing technologies have proposed a coil-electrode separation design, storing e-liquid in an independent compartment to keep it separate from the atomizer coil during storage, thus preventing leakage to some extent. However, existing coil-electrode separation technologies still have room for improvement. For example, some designs achieve coil-electrode separation through complex mechanical or electronic structures, which increases the difficulty of the manufacturing process, leading to higher production costs and hindering large-scale production and market promotion. Furthermore, complex designs may increase the probability of product malfunctions during use. Other designs, while achieving coil-electrode separation, lack precise control over e-liquid discharge, potentially leading to unstable e-liquid supply and consequently affecting atomization performance and user experience. Utility Model Content

[0004] To address the aforementioned problems in the prior art, this utility model provides a puncture-type oil core separator. The independent and sealed design of the oil tank ensures that there will be no oil leakage during storage and transportation. The pre-set puncture structure allows for direct insertion into the oil tank to extract the e-liquid during use, making it convenient to use.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A puncture-type e-liquid separator includes a base module for external connection to the device body and an internal atomizing core, a puncture module mounted on the base module, and an independently configured e-liquid tank module that matches the base module and the puncture module. The e-liquid tank module is stored independently and is installed on the base module to form an integral structure during use. The puncture module is inserted into the e-liquid tank module to guide the e-liquid sealed inside the tank module into the internal atomizing core assembly of the base module.

[0007] Specifically, the oil tank module includes an oil tank shell, an inner partition cylinder disposed inside the oil tank shell that divides it into an oil tank cavity and a placement inner cavity, a suction port disposed at one end of the oil tank shell that communicates with the placement inner cavity, and an oil tank sealing assembly disposed at the other end of the oil tank shell that closes the oil tank cavity and exposes the placement inner cavity. The oil tank sealing assembly is provided with a punctureable opening corresponding to the puncture module. The placement inner cavity is used to insert the upper part of the mounting base module.

[0008] Specifically, the oil tank sealing assembly includes a supporting steel sheet disposed at one end of the oil tank shell and matching the oil tank cavity, an oil tank sealing silicone disposed on the supporting steel sheet for sealing the oil tank cavity, and a sealing pressure plate matched and disposed on the oil tank sealing silicone. The supporting steel sheet, the oil tank sealing silicone and the sealing pressure plate are all provided with through holes for exposing the inner cavity.

[0009] Specifically, the puncture port includes a first puncture positioning hole on the sealing pressure plate corresponding to the puncture module, a second puncture positioning hole on the supporting steel plate corresponding to the first puncture positioning hole, and a thin portion on the oil tank sealing silicone that corresponds to both the first and second puncture positioning holes. The thin portion is used to close the puncture port and match the insertion of the puncture module.

[0010] Specifically, the base module includes a base inner shell for docking with the outer shell of the oil tank, an atomizing unit disposed on the base inner shell and docking with the inner cavity, an oil-guiding cotton disposed inside the base inner shell and docking with the atomizing unit, and a base sealing unit fastened to the bottom of the base inner shell and sealing the oil-guiding cotton. The puncture module and the atomizing unit are disposed side by side on the base inner shell, and the base sealing unit is provided with an air passage communicating with the atomizing unit.

[0011] Specifically, the puncture module includes a cylindrical support arranged side-by-side with the atomizing unit on the inner shell of the base, an oil outlet opened on the side wall of the cylindrical support, and a spike provided at the end of the cylindrical support for piercing the puncture site, wherein the oil outlet is connected to the oil-guiding cotton through the cylindrical support.

[0012] Specifically, the atomizing unit includes an atomizing sleeve disposed on the inner shell of the base for docking with the inner cavity, oil-storing cotton filled in the atomizing sleeve, an atomizing channel opened in the oil-storing cotton, and an atomizing core assembly disposed in the atomizing channel, wherein the two ends of the atomizing channel are respectively connected to the air passage and the suction port, and the oil-storing cotton is docked with the oil-guiding cotton.

[0013] Specifically, the upper end of the atomizing sleeve is provided with an upper sealing element and an upper oil-absorbing cotton for isolation, and the upper sealing element and the upper oil-absorbing cotton are provided with through holes to connect the suction port with the atomizing channel.

[0014] Specifically, the base sealing unit includes a base outer shell that is fastened to the bottom of the base inner shell, a lower sealing element disposed inside the base outer shell to isolate the oil-absorbing cotton, a lower oil-absorbing cotton disposed between the lower sealing element and the base outer shell, and an exposed electrode disposed on the base outer shell and electrically connected to the atomizing core assembly. The exposed electrode draws power through contact with an external device body, and the air passage runs through the lower sealing element, the lower oil-absorbing cotton, and the base outer shell.

[0015] Specifically, the base housing is provided with magnetic blocks for docking with external bodies.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) This utility model adopts an independent oil tank module structure design, which physically isolates the e-liquid from direct contact with the atomizing core, effectively ensuring that the e-liquid will not leak during storage and transportation. At the same time, it is cleverly configured with a puncture module that can be inserted into the oil tank module after it is installed on the external device to export the e-liquid, facilitating normal use. This utility model has a simple structure, ingenious design, and is easy to use, making it suitable for application in electronic cigarettes.

[0018] (2) This utility model makes targeted improvements to the base module. The e-liquid extracted from the oil tank module through the puncture module can be stably immersed into the atomizing core component, ensuring the normal operation of the atomizing core component. Moreover, the structure of the base part and the puncture part corresponds to the independent oil tank module interface, which facilitates the puncture operation and the installation of the e-liquid cartridge. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0020] Figure 2 This is a cross-sectional structural diagram of an embodiment of the present utility model.

[0021] Figure 3 This is an exploded view of the oil tank module in an embodiment of this utility model.

[0022] Figure 4This is an exploded view of the base module and the puncture module in an embodiment of this utility model.

[0023] Figure 5 This is a schematic diagram of the external structure of the base module in an embodiment of this utility model.

[0024] Figure 6 This is a schematic diagram of one side of the external body in an embodiment of the present invention.

[0025] Figure 7 This is a schematic diagram of the overall structure of the device in the application state of this utility model - embodiment.

[0026] In the above figures, the component names corresponding to the reference numerals are as follows:

[0027] 10-Oil tank module, 11-Oil tank outer shell, 12-Inner partition, 13-Oil tank cavity, 14-Inner cavity placement, 15-Suction port, 110-Oil tank sealing assembly, 111-Supporting steel sheet, 112-Oil tank sealing silicone, 113-Sealing pressure plate, 114-Through hole, 115-Boss structure, 116-First piercing positioning hole, 117-Second piercing positioning hole, 118-Thin section, 119-Guide section

[0028] 20-Base module, 21-Base inner shell, 22-Oil-guiding cotton, 23-Air passage, 210-Atomizing unit, 211-Atomizing sleeve, 212-Oil-collecting cotton, 213-Atomizing channel, 214-Atomizing inner core assembly, 215-Upper seal, 216-Upper oil-absorbing cotton, 220-Base sealing unit, 221-Base outer shell, 222-Lower seal, 223-Lower oil-absorbing cotton, 224-Exposed electrode, 225-Magnetic block.

[0029] 30-Piercing module, 31-Cylindrical support, 32-Oil outlet, 33-Spike part, 40-External body. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0031] Example

[0032] like Figures 1 to 7 As shown, the puncture-type oil core separation device includes a base module 20 for connecting to the external body and housing the atomizing core, a puncture module 30 placed on the base module, and an independently configured oil tank module 10 that matches the base module and the puncture module. The oil tank module is stored independently and is installed on the base module to form an integral structure when in use. The puncture module is inserted into the oil tank module to guide the e-liquid sealed inside it into the atomizing core assembly built into the base module.

[0033] Specifically, the oil tank module 10 includes an oil tank shell 11, an inner partition 12 disposed inside the oil tank shell dividing it into an oil tank cavity 13 and a housing inner cavity 14, a suction port 15 disposed at one end of the oil tank shell communicating with the housing inner cavity, and an oil tank sealing assembly 110 disposed at the other end of the oil tank shell that closes the oil tank cavity and exposes the housing inner cavity. The oil tank sealing assembly is provided with a punctureable opening corresponding to the puncture module to facilitate the export of e-liquid during use. The housing inner cavity is located inside the inner partition and is used to insert the upper part of the mounting base module. The oil tank cavity is formed by the outer wall of the inner partition and the inner wall of the oil tank shell and is closed by the oil tank sealing assembly. The oil tank sealing assembly 110 includes a supporting steel plate 111 disposed at one end of the oil tank shell and matching the oil tank cavity, an oil tank sealing silicone 112 disposed on the supporting steel plate for sealing the oil tank cavity, and a sealing pressure plate 113 disposed on the oil tank sealing silicone. The supporting steel plate, the oil tank sealing silicone, and the sealing pressure plate are all provided with through holes 114 for exposing the inner cavity. The supporting steel plate mainly serves as the inner support structure for the oil tank sealing silicone. To facilitate the installation and positioning of the supporting steel plate, a corresponding protrusion structure can be configured on the inner wall of this end of the oil tank shell to support the edge portion of the supporting steel plate. Simultaneously, a corresponding boss structure 115 can be configured on the outer wall of this end of the inner partition cylinder to install and support the through hole portion of the supporting steel plate. Positioning posts, interlocking snap-fit ​​structures, or other structures can be used between the supporting steel plate, the oil tank sealing silicone, and the sealing pressure plate to maintain a tight connection of the oil tank sealing assembly. Furthermore, after installing the oil tank sealing assembly, a certain amount of allowance can remain at the edge of this end of the oil tank shell to facilitate connection to the base module during use.

[0034] Specifically, the puncture port includes a first puncture positioning hole 116 on the sealing plate corresponding to the puncture module, a second puncture positioning hole 117 on the supporting steel sheet corresponding to the first puncture positioning hole, and a thin portion 118 on the oil tank sealing silicone that corresponds to both the first and second puncture positioning holes. The thin portion is used to close the puncture port and match the insertion of the puncture module. To facilitate the insertion of the puncture module and the sealing of e-liquid discharge during use, a guide portion 119 can be configured around the thin portion of the oil tank sealing silicone in conjunction with the concave-convex snap-fit ​​structure. Combined with the support structure around the puncture positioning hole, the overall structure of the puncture port is reinforced. The size of the guide portion matches the puncture module, facilitating the puncture operation. At the same time, a convex ring structure can be added to the inner wall of the guide portion, forming a sealing ring structure after matching and engaging with the puncture module, preventing e-liquid from leaking from the edge gaps.

[0035] Specifically, the base module 20 includes a base inner shell 21 for docking with the oil tank outer shell, an atomizing unit 210 disposed on the base inner shell and docking with the inner cavity, an oil-guiding cotton 22 disposed inside the base inner shell and docking with the atomizing unit, and a base sealing unit 220 fastened to the bottom of the base inner shell and sealing the oil-guiding cotton. The puncture module 30 is disposed side-by-side with the atomizing unit on the base inner shell, and the base sealing unit is provided with an air passage 23 communicating with the atomizing unit. The outer edge of the base inner shell can be configured with a snap-fit ​​structure to facilitate stable connection between the oil tank outer shell and the base sealing unit. The puncture module 30 includes a cylindrical support 31 disposed side-by-side with the atomizing unit on the base inner shell, an oil outlet 32 ​​opened on the side wall of the cylindrical support, and a spike 33 disposed at the end of the cylindrical support for piercing the puncture site. The oil outlet communicates with the oil-guiding cotton through the cylindrical support, and the cylindrical support and the base inner shell form an integral structure.

[0036] Specifically, the atomizing unit 210 includes an atomizing sleeve 211 disposed on the inner shell of the base for docking with the inner cavity, an oil-storing cotton 212 filled in the atomizing sleeve, an atomizing channel 213 opened in the oil-storing cotton, and an atomizing core assembly 214 disposed in the atomizing channel. The two ends of the atomizing channel are respectively connected to the air passage 23 and the suction port 15. The oil-storing cotton docks with the oil-guiding cotton, and a capillary oil-guiding groove can be configured on the inner wall of the inner shell of the base at the docking position so that the e-liquid after entering the oil-guiding cotton can quickly penetrate into the oil-storing cotton. The atomizing core assembly can be a pre-made atomizing core, which is electrically connected to the exposed electrode on the outer shell of the base through a wire. The upper end of the atomizing sleeve 211 is provided with an upper sealing element 215 and an upper oil-absorbing cotton 216 for isolation. The upper sealing element and the upper oil-absorbing cotton have through holes that connect the suction port to the atomization channel. The upper sealing element can be aligned and positioned using a mounting boss built into the atomizing sleeve to prevent e-liquid leakage from the top. Simultaneously, the upper oil-absorbing cotton absorbs any e-liquid that may accidentally leak out, ensuring that the suction port is not contaminated by e-liquid. In actual use, a cap can also be installed on the upper end of the atomizing sleeve to cover it, especially during the packaging stage, to prevent external contaminants from entering the interior from the upper end of the atomizing sleeve. This cap can be removed before puncturing the sleeve during use.

[0037] Specifically, the base sealing unit 220 includes a base outer shell 221 that is fastened to the bottom of the base inner shell, a lower sealing member 222 disposed inside the base outer shell to isolate the oil-absorbing cotton, a lower oil-absorbing cotton 223 disposed between the lower sealing member and the base outer shell, and an exposed electrode 224 disposed on the base outer shell and electrically connected to the atomizing core assembly. The exposed electrode draws power through contact with an external device. The air passage 23 runs through the lower sealing member, the lower oil-absorbing cotton, and the base outer shell. The specific direction of the air passage can be configured according to the component layout within the lower sealing member; it can be a straight passage or a curved passage. The base outer shell is provided with a magnetic suction block 225 for docking with an external device.

[0038] Specifically, the external body 40 is a component used in conjunction with the puncture-type oil core separation device. It has a built-in battery and control elements, and can be configured with a gas flow channel to connect the air passage 23 with the outside air.

[0039] In use, the independently configured oil tank module is aligned with the base module and the puncture module, and the puncture module is inserted into the puncture port into the oil tank module. After installation, the oil tank module and the base module form a single structure. At this point, the e-liquid inside is gradually discharged along the puncture module into the base module and then into the atomizing unit. Finally, the entire structure is installed on the external device to achieve normal operation. This independent, enclosed oil tank module design ensures that e-liquid will not leak during storage and transportation.

[0040] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. A puncture-type oil core separator, characterized in that, It includes a base module (20) for connecting to an external body and having an internal atomizing core, a puncture module (30) placed on the base module (20), and an oil tank module (10) that is independently configured and matched with the base module (20) and the puncture module (30). The oil tank module (10) is stored independently and is installed on the base module (20) to form an integral structure when in use. The puncture module (30) is inserted into the oil tank module (10) to introduce the e-liquid sealed inside into the internal atomizing core assembly built into the base module (20) along the puncture module (30).

2. The puncture-type oil core separator according to claim 1, characterized in that, The oil tank module (10) includes an oil tank shell (11), an inner partition (12) disposed inside the oil tank shell (11) to divide it into an oil tank cavity (13) and a placement inner cavity (14), a suction port (15) disposed at one end of the oil tank shell (11) and communicating with the placement inner cavity (14), and an oil tank sealing assembly (110) disposed at the other end of the oil tank shell (11) to close the oil tank cavity (13) and expose the placement inner cavity (14). The oil tank sealing assembly (110) is provided with a puncturable opening corresponding to the puncture module (30). The placement inner cavity (14) is used to insert the upper part of the mounting base module (20).

3. The puncture-type oil core separator according to claim 2, characterized in that, The oil tank sealing assembly (110) includes a support steel plate (111) disposed at one end of the oil tank shell (11) and matched with the oil tank cavity (13), an oil tank sealing silicone (112) disposed on the support steel plate (111) for sealing the oil tank cavity (13), and a sealing pressure plate (113) matched and disposed on the oil tank sealing silicone (112). The support steel plate (111), the oil tank sealing silicone (112) and the sealing pressure plate (113) are all provided with through holes (114) for exposing the inner cavity (14).

4. The puncture-type oil core separator according to claim 3, characterized in that, The puncture port includes a first puncture positioning hole (116) on the sealing pressure plate (113) corresponding to the puncture module (30), a second puncture positioning hole (117) on the supporting steel plate (111) corresponding to the first puncture positioning hole (116), and a thin portion (118) on the oil tank sealing silicone (112) corresponding to both the first puncture positioning hole (116) and the second puncture positioning hole (117). The thin portion (118) is used to close the puncture port and match the insertion of the puncture module (30).

5. The puncture-type oil core separator according to claim 4, characterized in that, The base module (20) includes a base inner shell (21) for docking with the oil tank outer shell (11), an atomizing unit (210) disposed on the base inner shell (21) and docking with the placement inner cavity (14), an oil-guiding cotton (22) disposed inside the base inner shell (21) and docking with the atomizing unit (210), and a base sealing unit (220) placed at the bottom of the base inner shell (21) and sealing the oil-guiding cotton (22). The puncture module (30) and the atomizing unit (210) are disposed side by side on the base inner shell (21), and the base sealing unit (220) is provided with an air passage (23) communicating with the atomizing unit (210).

6. The puncture-type oil core separator according to claim 5, characterized in that, The puncture module (30) includes a cylindrical support (31) arranged side by side with the atomizing unit (210) on the inner shell (21) of the base, an oil outlet (32) opened on the side wall of the cylindrical support (31), and a spike (33) provided at the end of the cylindrical support (31) for piercing the puncture opening, wherein the oil outlet (32) is connected to the oil-guiding cotton (22) through the cylindrical support (31).

7. The puncture-type oil core separator according to claim 6, characterized in that, The atomizing unit (210) includes an atomizing sleeve (211) disposed on the inner shell (21) of the base for docking with the inner cavity (14), an oil-storing cotton (212) filled in the atomizing sleeve (211), an atomizing channel (213) opened in the oil-storing cotton (212), and an atomizing core assembly (214) disposed in the atomizing channel (213), wherein the two ends of the atomizing channel (213) are respectively connected to the air passage (23) and the suction port (15), and the oil-storing cotton (212) is docked with the oil-guiding cotton (22).

8. The puncture-type oil core separator according to claim 7, characterized in that, The upper end of the atomizing sleeve (211) is provided with an upper sealing element (215) and an upper oil-absorbing cotton (216) for isolation. The upper sealing element (215) and the upper oil-absorbing cotton (216) are provided with through holes that allow the suction port (15) to communicate with the atomizing channel (213).

9. The puncture-type oil core separator according to claim 8, characterized in that, The base sealing unit (220) includes a base outer shell (221) that is fastened to the bottom of the base inner shell (21), a lower seal (222) that is disposed inside the base outer shell (221) to isolate the oil-guiding cotton (22), a lower oil-absorbing cotton (223) disposed between the lower seal (222) and the base outer shell (221), and an exposed electrode (224) disposed on the base outer shell (221) and electrically connected to the atomizing core assembly (214). The exposed electrode (224) draws power by contacting an external body, and the air passage (23) passes through the lower seal (222), the lower oil-absorbing cotton (223), and the base outer shell (221).

10. The puncture-type oil core separator according to claim 9, characterized in that, The base housing (221) is provided with a magnetic block (225) for docking with an external machine body.

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