Split type electronic cigarette capable of achieving rapid oil injection

Abstract

The split type electronic cigarette comprises an oil bin and a main machine, the oil bin is provided with an inserting groove used for being connected with the main machine in an inserting mode, and the main machine and the inserting groove are detachably connected through a clamping structure. The oil bin is provided with a first oil storage space used for storing tobacco tar, the main machine is provided with a second oil storage space used for storing tobacco tar, and the oil bin is provided with a pressing assembly used for communicating the first oil storage space with the second oil storage space. The electronic cigarette solves the problem that an oil bin and a main machine of an existing electronic cigarette are integrally arranged and cannot be detached.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to a split electronic cigarette with rapid oil filling. Background Art

[0002] An e-cigarette is an electronic device designed to simulate the feel and taste of traditional cigarettes, but it doesn't burn tobacco like traditional cigarettes. It typically consists of a heating element, a battery, and a liquid container. When the user inhales, the heating element heats the liquid, producing vapor, which the user inhales instead of smoke. Existing e-cigarettes consist of a liquid reservoir and a main unit, which are typically integrated. Leakage from the reservoir can easily cause the e-cigarette to leak into the main unit, affecting normal use and increasing user costs. Utility Model Content

[0003] The main purpose of the utility model is to provide a split-type electronic cigarette with fast oil filling, aiming to solve the problem that the oil tank and the main body of the existing electronic cigarette are integrated and cannot be disassembled.

[0004] To achieve the above-mentioned object, the present invention provides a split-type electronic cigarette with quick oil filling, comprising an oil tank and a main unit, wherein the oil tank is provided with a plug-in slot for plugging into the main unit, and the main unit and the plug-in slot are detachably connected via a snap-fit structure;

[0005] The oil bin is provided with a first oil storage space for storing the e-liquid, the main unit is provided with a second oil storage space for storing the e-liquid, and the oil bin is equipped with a pressing assembly for connecting the first oil storage space and the second oil storage space.

[0006] Optionally, the clamping structure includes a plurality of clamping slots provided on the side wall of the plug-in slot, and a plurality of clamping platforms provided on the side wall of the host and correspondingly clamped with the plurality of clamping slots.

[0007] Optionally, the pressing assembly includes a button steel tube running through the first oil storage space, the first end of the button steel tube is connected to a button lower cover, the second end of the button steel tube is connected to a button upper cover, the button upper cover is movably arranged in the second oil storage space, and an elastic member is abutted between the button lower cover and the oil tank.

[0008] Optionally, the elastic member is configured as a spring, one end of the spring abuts against the button lower cover, and the other end of the spring abuts against the oil tank.

[0009] Optionally, an O-ring is abutted between the button lower cover and the oil tank, and a silicone ring is abutted between the button upper cover and the oil tank.

[0010] Optionally, the oil tank is further provided with an oil filling hole, and an oil filling plug is inserted into the oil filling hole.

[0011] Optionally, an air flow channel is provided in the main unit, an air inlet connected to the air flow channel is opened on the side wall of the main unit, a microphone and an atomizer core are sequentially arranged in the air flow channel, and the microphone and the atomizer core are both connected to a circuit board.

[0012] Optionally, both ends of the atomizer core are respectively abutted against an atomizer core upper silica gel and an atomizer core lower silica gel.

[0013] Optionally, a microphone silicone for fixing the microphone is further installed in the main unit, and an oil-absorbing cotton is further provided between the microphone silicone and the atomizing core.

[0014] Optionally, a power supply battery is further provided in the host, and a charging interface for charging the power supply battery is provided on the side wall of the host, and both the power supply battery and the charging interface are connected to the circuit board.

[0015] The beneficial effects of the present invention are: it improves the structure of the existing electronic cigarette, and sets the main unit and the oil tank as a split structure. During transportation, the main unit and the oil tank can be disassembled for transportation to prevent the smoke oil from flowing into the main unit and causing damage to the main unit after the oil tank is damaged. The main unit and the oil tank are detachably connected by a snap-on structure, which facilitates installation and disassembly between the two and is convenient for users to use; at the same time, a pressing component is set in the oil tank, which can manually control the smoke oil from the oil tank into the main unit, making it convenient to control the amount of smoke oil injected into the main unit to meet the different needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the electronic cigarette of the present utility model;

[0018] Figure 2 This is a schematic diagram of the split structure of the electronic cigarette of the utility model;

[0019] Figure 3 This is a cross-sectional view of the oil tank structure of the utility model;

[0020] Figure 4 This is an exploded diagram of the oil tank structure of the utility model;

[0021] Figure 5 This is a cross-sectional view of the mainframe structure of the utility model;

[0022] Figure 6This is an exploded view of the mainframe structure of the utility model;

[0023] Figure 7 This is a cross-sectional view of the structure of the utility model when the smoke oil is located in the oil tank;

[0024] Figure 8 This is a cross-sectional view of the structure of the electronic cigarette of the utility model, in which the pressing component is pressed down to control the flow of smoke liquid into the main unit after the electronic cigarette is inverted;

[0025] Figure 9 This is a schematic diagram of gas flow when the electronic cigarette of the present invention is in use;

[0026] Description of labels:

[0027] Oil tank 1; plug slot 11; card slot 111; first oil storage space 12; button steel pipe 13; button lower cover 14; button upper cover 15; spring 16; O-ring 17; silicone ring 18; oil filling plug 19;

[0028] Host 2; second oil storage space 21; card base 22; air inlet 23; microphone 24; atomizer core 25; circuit board 26; atomizer core upper silicone 27; atomizer core lower silicone 28; microphone silicone 29; oil-absorbing cotton 210; power supply battery 211; charging port 212;

[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] 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.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their 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 at least one of such features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0033] One embodiment of the present invention provides a split type electronic cigarette with quick oil filling, referring to Figure 1 and Figure 2 , including an oil tank 1 and a main unit 2, the oil tank 1 is provided with a plug-in slot 11 for plugging in the main unit 2, and the main unit 2 and the plug-in slot 11 are detachably connected through a card structure; further, the card structure includes a plurality of card slots 111 provided on the side wall of the plug-in slot 11, and a plurality of card platforms 22 provided on the side wall of the main unit 2 and correspondingly engaged with the plurality of card slots 111.

[0034] In this embodiment, the oil tank 1 and the main unit 2 adopt a split, detachable structure. The oil tank 1 is provided with an insertion slot 11 for inserting the main unit 2 for splicing. A mutually engaging slot 111 and a latching platform 22 are provided between the inner side wall of the insertion slot 11 and the outer side wall of the main unit 2 to improve the installation stability between the main unit 2 and the oil tank 1. This facilitates the user to disassemble and splice the oil tank 1 and the main unit 2. In particular, when transporting the electronic cigarette, disassembling the oil tank 1 and the main unit 2 can effectively avoid the risk of oil leakage from the oil tank 1 causing the oil to flow into the main unit 2 and affect its normal use.

[0035] Further, refer to Figure 7 The oil tank 1 is provided with a first oil storage space 12 for storing the e-liquid, the host 2 is provided with a second oil storage space 21 for storing the e-liquid, and the oil tank 1 is equipped with a pressing component for connecting the first oil storage space 12 and the second oil storage space 21.

[0036] In this embodiment, a pressing component is provided in the oil tank 1. When the oil tank 1 and the main unit 2 are connected together and need to be used, there is no smoke oil in the main unit 2 and atomization cannot be performed. The smoke oil in the first oil storage space 12 needs to be injected into the second oil storage space 21. At this time, the user can invert the electronic cigarette atomizer, place the oil tank 1 above the main unit 2, and then press the pressing component with his hand to connect the first oil storage space 12 and the second oil storage space 21. The smoke oil in the first oil storage space 12 flows into the second oil storage space 21 under the action of gravity, completing the oil filling of the second oil storage space 21. The operation is convenient, and the user can control the oil filling by pressing the pressing component to meet different usage needs.

[0037] Specifically, refer to Figure 3 and Figure 4 The pressing component includes a button steel tube 13 that passes through the first oil storage space 12. The first end of the button steel tube 13 is connected to the button lower cover 14, and the second end of the button steel tube 13 is connected to the button upper cover 15. The button upper cover 15 is movably arranged in the second oil storage space 21, and an elastic member is abutted between the button lower cover 14 and the oil tank 1.

[0038] In this embodiment, reference Figure 8 The button lower cover 14 and the button upper cover 15 at both ends of the steel tube are respectively connected to the first oil storage space 12, wherein the button lower cover 14 is for the user to press, the elastic member is compressed, and the button lower cover 14 drives the button steel tube 13 to perform a telescopic action, and the button steel tube 13 drives the button upper cover 15 to open or close the first oil storage space 12. Specifically, when the e-liquid in the first oil storage space 12 is injected into the second oil storage space 21, the user presses the button lower cover 14, and the button upper cover 15 is fixedly opened in a direction away from the first oil storage space 12 through the button steel tube 13. At this time, the first oil storage space 12 and the second oil storage space 21 are connected, and the oil will flow from the first oil storage space 12 to the second oil storage space 21 under the action of gravity. When it is necessary to stop filling the oil, the user only needs to release the pressure on the button lower cover 14, and the button lower cover 14 will return to the initial position under the elastic restoring force of the elastic part, so as to drive the steel pipe to bring the button upper cover 15 back to the initial position, so that the button upper cover 15 and the first oil storage space 12 are closed, and there is no friction between the first oil storage space 12 and the second oil storage space 21, and the oil injection stops.

[0039] Furthermore, the elastic member is configured as a spring 16, one end of which abuts against the button lower cover 14, and the other end of which abuts against the oil tank 1. In this embodiment, the elastic member is configured as a spring 16, which has low cost, long service life, and is easy to replace, so as to always maintain the elastic expansion and contraction capability of the button lower cover 14.

[0040] Furthermore, an O-ring 17 is provided between the lower button cover 14 and the oil tank 1, and a silicone ring 18 is provided between the upper button cover 15 and the oil tank 1. In this embodiment, the addition of the O-ring 17 and silicone ring 18 enhances the sealing between the lower button cover 14, the upper button cover 15, and the oil tank 1, preventing e-liquid leakage.

[0041] Furthermore, the oil tank 1 is provided with an oil filling hole, into which an oil filling plug 19 is inserted. In this embodiment, the provision of the oil filling hole facilitates the injection of new oil into the oil tank 1 after the oil in the oil tank 1 is used up. The oil filling plug 19 is made of hard plastic to ensure a tight seal.

[0042] Further, refer to Figure 5 and Figure 6 An air flow channel is provided in the main unit 2, and an air inlet 23 connected to the air flow channel is opened on the side wall of the main unit 2. A microphone 24 and an atomizer core 25 are sequentially arranged in the air flow channel, and the microphone 24 and the atomizer core 25 are both connected to a circuit board 26.

[0043] In this embodiment, reference Figure 9 When the user uses the electronic cigarette, he sucks the mouthpiece of the electronic cigarette with his mouth, and the gas enters the air flow channel through the air inlet 23. When the microphone 24 in the air flow channel senses the gas flowing through, it sends a signal to the circuit board 26. The circuit board 26 controls the atomizer core 25 to atomize the oil in the second oil storage space 21. The atomized smoke flows out through the mouthpiece for the user to use.

[0044] Furthermore, the two ends of the atomizer core 25 are respectively abutted with an atomizer core upper silicone 27 and an atomizer core lower silicone 28. By providing the silicone structure at both ends of the atomizer core 25, the sealing effect of the atomizer core 25 can be improved to prevent the e-liquid from seeping into the electronic components in the host 2 and affecting their normal use.

[0045] Furthermore, a silicone sealant 29 is installed inside the main unit 2 to secure the microphone 24. A cotton wick 210 is also installed between the silicone sealant 29 and the atomizer core 25. The silicone sealant 29 improves the stability of the microphone 24 and effectively protects it. The cotton wick 210 further prevents the liquid generated in the atomizer core 25 from flowing toward the circuit board 26, providing secondary protection for the circuit board 26 and the microphone 24, thereby ensuring the lifespan of the electronic cigarette.

[0046] Furthermore, a power supply battery 211 is provided within the main unit 2, and a charging port 212 is provided on the side wall of the main unit 2 for charging the power supply battery 211. Both the power supply battery 211 and the charging port 212 are connected to the circuit board 26. In this embodiment, the electronic cigarette is configured as a rechargeable electronic cigarette. The user can charge the power supply battery 211 through an external power supply via the charging port 212 to ensure normal use of the electronic cigarette.

[0047] The above description is merely an optional embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by utilizing the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A split-type electronic cigarette with quick refueling, characterized in that: It includes an oil tank and a main unit, wherein the oil tank is provided with a plug-in slot for plugging in the main unit, and the main unit and the plug-in slot are detachably connected via a snap-fit structure; The oil bin is provided with a first oil storage space for storing the e-liquid, the main unit is provided with a second oil storage space for storing the e-liquid, and the oil bin is equipped with a pressing assembly for connecting the first oil storage space and the second oil storage space.

2. The split-type electronic cigarette with quick refueling according to claim 1, characterized in that: The clamping structure comprises a plurality of clamping slots arranged on the side wall of the plug-in slot and a plurality of clamping platforms arranged on the side wall of the host and correspondingly clamped with the plurality of clamping slots.

3. The split-type electronic cigarette with quick refueling according to claim 1, characterized in that: The pressing assembly includes a button steel tube that passes through the first oil storage space, the first end of the button steel tube is connected to the button lower cover, the second end of the button steel tube is connected to the button upper cover, the button upper cover is movably arranged in the second oil storage space, and an elastic member is abutted between the button lower cover and the oil tank.

4. The split-type electronic cigarette with rapid refueling according to claim 3, characterized in that: The elastic member is configured as a spring, one end of the spring abuts against the button lower cover, and the other end of the spring abuts against the oil tank.

5. The split-type electronic cigarette with rapid refueling according to claim 3, characterized in that: An O-shaped sealing ring is abutted between the button lower cover and the oil tank, and a silicone ring is abutted between the button upper cover and the oil tank.

6. The split-type electronic cigarette with rapid refueling according to claim 1, characterized in that: The oil tank is also provided with an oil filling hole, and an oil filling plug is inserted into the oil filling hole.

7. The split-type electronic cigarette with rapid refueling according to claim 1, characterized in that: An air flow channel is provided in the main unit, and an air inlet connected to the air flow channel is opened on the side wall of the main unit. A microphone and an atomizer core are sequentially arranged in the air flow channel, and the microphone and the atomizer core are both connected to a circuit board.

8. The split-type electronic cigarette with rapid refueling according to claim 7, characterized in that: The two ends of the atomizer core are respectively abutted against the atomizer core upper silica gel and the atomizer core lower silica gel.

9. The split-type electronic cigarette with rapid refueling according to claim 7, characterized in that: A microphone silicone for fixing the microphone is also installed in the main unit, and an oil-absorbing cotton is added between the microphone silicone and the atomizing core.

10. The split-type electronic cigarette with rapid refueling according to claim 7, characterized in that: A power supply battery is also provided in the host, and a charging interface for charging the power supply battery is provided on the side wall of the host. Both the power supply battery and the charging interface are connected to the circuit board.

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