Electronic cigarette oil core separation device

Abstract

The present invention provides an electronic cigarette oil core separation device, including a driving device and an oil-isolating seal arranged inside the electronic cigarette housing, the oil-isolating seal is sleeved on the oil-isolating tube of the atomizing core and can move up and down along the oil-isolating tube under the drive of the driving device; the driving device drives the oil-isolating seal to move along the oil-isolating tube to the position of the oil inlet hole and then seals the oil inlet hole to achieve oil core separation, and at the same time the driving device can drive the linkage assembly to seal the air inlet duct. The oil core separation device described in the present invention can seal the air inlet duct while sealing the smoke oil, and can prevent suction while isolating the smoke oil. Compared with other products that are disassembled once and pulled up and down by a suction nozzle, it is more practical and more convenient to use and operate, and the product can be adjusted at any time according to the usage situation.

Description

Technical Field

[0001] The invention relates to an electronic cigarette, and in particular to an oil core separation device of the electronic cigarette. Background Art

[0002] The working principle of electronic cigarettes is to atomize the e-liquid into smoke through the atomizer assembly. At present, there are some products on the market with large reserves of e-liquid. These products will leak after being stored for a period of time, or have problems such as taste deterioration and core burning. In order to solve the above problems, an oil core separation device is usually set in the electronic cigarette, that is, the e-liquid is kept separated from the atomizer core of the atomizer when not in use to avoid the above problems. Most of the oil core separation technologies in the prior art are one-time removal. Once removed, the oil core separation state can no longer be achieved; another is to pull the atomizing component up and down together on the nozzle to achieve oil core separation. This technology is easy to cause deformation inside the atomizing component while pulling it up and down, thereby affecting the taste or causing problems such as core burning. Summary of the invention

[0003] In order to overcome the problems existing in the background technology, the present invention provides an electronic cigarette oil core separation device, which closes the channel for the smoke oil to enter the atomization core through an adjustment switch arranged on the shell, which is linked to a slidable seal arranged inside the shell, thereby realizing oil core separation, solving the problems of liquid leakage, core sticking, and smoke oil taste change existing in the prior art.

[0004] In order to solve the above technical problems, the technical solution of the present invention is as follows:

[0005] An electronic cigarette oil core separation device comprises a driving device and an oil-isolating seal arranged inside an electronic cigarette housing, wherein the oil-isolating seal is sleeved on an oil-isolating tube of an atomizing core and can move up and down along the oil-isolating tube under the drive of the driving device; the oil-isolating tube is provided with an oil inlet hole for introducing the smoke oil into the oil-isolating tube; the driving device drives the oil-isolating seal to move along the oil-isolating tube to the position of the oil inlet hole and then seals the oil inlet hole to achieve oil core separation.

[0006] The driving device is an adjustment switch which is arranged on the outer wall of the electronic cigarette housing and can move up and down along the electronic cigarette housing. The adjustment switch is connected to the oil-isolating seal through a linkage assembly.

[0007] The driving device may also be a driving motor.

[0008] The linkage assembly includes an airway seal, which is arranged above the battery bracket inside the shell. The battery bracket is provided with an air inlet. The switch is moved downward to drive the oil separator seal to seal the oil inlet hole, while driving the airway seal to move above the air inlet and seal the air inlet.

[0009] The airway sealing member is a movable ring bracket which is arranged inside the shell and closely fits with the inner wall of the shell, and the movable ring bracket is directly connected with the adjustment switch.

[0010] The air inlet duct comprises an air inlet port arranged on the top cover of the battery bracket, and the movable ring bracket falls above the air inlet port after moving downward, thereby sealing the air inlet duct.

[0011] The oil-isolating seal comprises an oil-isolating sleeve and connecting ears arranged on both sides of the oil-isolating sleeve. The oil-isolating sleeve is sleeved on the outer wall of the oil-isolating tube, and the connecting ears are connected to the movable ring bracket through a connecting rod.

[0012] The oil-isolating seal is made of silicone.

[0013] A heating wire is arranged inside the oil separator tube, and the heating wire is used to atomize the smoke oil entering into the oil separator tube from the oil inlet.

[0014] The oil separator has a plurality of oil inlets.

[0015] The technical effect of the present invention is as follows: the oil core separation device of the present invention can seal the air inlet while sealing the smoke oil, and can prevent suction while isolating the smoke oil. Compared with other products that are disassembled once and pulled up and down by a nozzle, it is more practical and more convenient to use and operate, and the product can be adjusted at any time according to the usage situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings

[0017] Figure 1 This is a schematic diagram of the overall appearance of the electronic cigarette of the present invention;

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

[0019] Figure 3 is a schematic diagram of the cross-sectional structure of the electronic cigarette of the present invention;

[0020] Figure 4 It is a schematic diagram of the split structure of the electronic cigarette atomizer assembly of the present invention;

[0021] Figure 5 This is a schematic diagram of the assembly structure of the electronic cigarette atomizer assembly of the present invention;

[0022] Figure 6 is a schematic cross-sectional structure diagram of the electronic cigarette atomizer assembly of the present invention;

[0023] Figure 7 It is a schematic diagram of the cross-sectional structure of the electronic cigarette battery assembly of the present invention.

[0024] in:

[0025] 100-electronic cigarette; 101-housing; 102-adjustment switch;

[0026] 201- oil cup; 202- air guide pipe seal; 203- oil separator seal; 204- oil separator; 205- oil inlet hole; 206- heating wire silicone bracket; 207- connecting rod; 208- movable bottom cover; 209- base ring; 210- first sealing ring; 211- movable ring bracket; 212- second sealing ring; 220- heating wire; 221- inner cotton packing; 222- heating wire bracket;

[0027] 301-battery bracket; 302-third sealing ring; 303-oil absorbing cotton; 304-electrode; 305-air inlet; 306-tail cover;

[0028] 400 - Intake duct. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and do not constitute a limitation of the present invention.

[0030] The invention provides an electronic cigarette oil core separation device.

[0031] Before introducing the oil core separation device, the basic principle of the electronic cigarette of the present invention is first introduced. The electronic cigarette 100 of the present application has a cylindrical shell 101, and an atomizer assembly and a battery assembly are arranged in the shell 101. The battery assembly is used to supply the function of the atomizer assembly. Its main working principle is to heat the smoke oil through the atomizer assembly and atomize it into smoke. The battery assembly has an air inlet duct connected to the atomizer and the mouthpiece. When inhaling, air enters from the air inlet duct and brings the smoke generated by the atomizer out from the mouthpiece for inhalation.

[0032] Specifically, Figure 4-6 The atomizer assembly includes an oil cup 201 and an atomizer core disposed inside the oil cup 201. The atomizer core includes an oil separator 204. A heating wire 220 is disposed inside the oil separator 204. The heating wire 220 is sealed in the oil cup 201 through a heating wire bracket 222 and a heating wire silicone bracket 206. The oil separator 204 is provided with an oil inlet 205. The smoke oil in the oil cup 201 enters the interior of the oil separator 204 through the oil inlet 205, and the smoke oil is atomized into smoke under the heating effect of the heating wire 220.

[0033] The electronic cigarette oil core separation device of the present invention realizes oil core separation by sealing the communication channel between the cigarette oil and the heating wire.

[0034] Specifically, Figure 2-6 As shown, the oil core separation device includes an oil-isolating seal 203 arranged inside the electronic cigarette shell, the oil-isolating seal 203 is sleeved on the oil-isolating tube 204 of the atomization core and can move up and down along the oil-isolating tube 204 under the drive of the driving device; the oil-isolating tube 204 is provided with an oil inlet hole 205 for introducing the smoke oil in the oil cup 201 into the oil-isolating tube 204 for heating and atomization; the driving device drives the oil-isolating seal 203 to move along the oil-isolating tube 204 to the position of the oil inlet hole 205 and then covers the oil inlet hole 205 to achieve sealing. At this time, the smoke oil in the oil cup 201 will not be able to enter the oil-isolating tube 204 for heating, thereby achieving oil core separation.

[0035] The driving device may be a driving motor that electrically drives the oil-isolating seal 203 to move up and down along the oil-isolating tube 204 , or may be a manual switch that manually drives the oil-isolating seal 203 to move up and down along the oil-isolating tube 204 .

[0036] In this embodiment, the driving device is a manual adjustment switch 102, such as Figure 2-3 As shown, the adjustment switch 102 is arranged on the outer wall of the shell 101 and can move up and down along the shell 101. A linkage component is arranged inside the shell 101. The adjustment switch 102 is connected to the oil-isolating seal 203 through the linkage component and is linked with the oil-isolating seal 203. When the adjustment switch 102 is manually moved up and down, the adjustment switch 102 drives the oil-isolating seal 203 to move up and down through the linkage component, thereby realizing the opening and sealing of the oil inlet hole 205.

[0037] Specifically, Figure 2 As shown, the oil-isolating seal 203 includes a circular oil-isolating sleeve and connecting ears arranged on both sides of the oil-isolating sleeve. The oil-isolating sleeve is arranged on the outer wall of the oil-isolating tube 204. The connecting ears and the oil-isolating sleeve are integrally formed and both are made of silicone material.

[0038] The linkage assembly includes a connecting rod 207 with the upper end fixed on the connecting ear, the lower end of the connecting rod 207 passes through the heating wire silicone bracket 206 and is fixedly connected to the movable bottom cover 208, the movable bottom cover 208 is fixed to the movable ring bracket 211 through the base ring 209, and the outer wall of the movable ring bracket 211 is sleeved with two sealing rings: a first sealing ring 210 and a second sealing ring 212. The movable ring bracket 211 is tightly attached to the inner wall of the housing 101 and is directly connected to the adjustment switch 102.

[0039] like Figure 2As shown in 3 and 7, a battery assembly is arranged inside the electronic cigarette housing 101 below the atomizer assembly. The battery assembly includes a battery holder 301. The battery holder 301 includes a top cover, a cylindrical side wall and a bottom cover. The bottom cover is connected to the outside atmosphere. An air inlet 305 is arranged on the top cover. In this way, the inside of the cylindrical side wall and the air inlet 305 form an air inlet 400. The air entering from the air inlet 400 enables the smoke atomized by the atomizer assembly to be sucked out.

[0040] The movable ring bracket 211 in the linkage assembly is arranged just above the battery bracket 301 and is used as an airway seal. When the adjustment switch 102 moves downward to drive the oil-isolating seal 203 to seal the oil inlet hole 205, it drives the movable ring bracket 211 to move downward and fall above the air inlet 305, thereby sealing the air inlet duct.

[0041] In this way, when the adjustment switch 102 drives the movable ring bracket 211 to move downward, the inner wall and the battery bracket are closed, and the airway is closed at this time, and inhalation cannot be performed. At the same time, the oil inlet is sealed, and the smoke oil cannot enter the atomization core; when the adjustment switch 102 drives the movable ring bracket 211 to move upward, the inner wall and the battery bracket are separated. At this time, the oil inlet hole is opened, the airway remains unobstructed, and inhalation can be performed normally.

[0042] The oil core separation device of the present invention can seal the smoke oil and the air inlet at the same time, and can prevent suction while isolating the smoke oil. Compared with other products that are disassembled once and pulled up and down by a nozzle, it is more practical and more convenient to use and operate, and the product can be adjusted at any time according to the usage situation.

[0043] The above description is only a preferred embodiment of the present invention, which is only illustrative and not restrictive of the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents may be made to the present invention within the spirit and scope defined by the claims, but all of them will fall within the scope of protection of the present invention.

Claims

1. An electronic cigarette oil core separation device, comprising a driving device and an oil-isolating seal arranged inside an electronic cigarette housing, characterized in that: The oil-isolating seal is sleeved on the oil-isolating tube of the atomizing core and can move up and down along the oil-isolating tube under the drive of the driving device; The oil separator is provided with an oil inlet hole for introducing the smoke oil into the oil separator; The driving device drives the oil separator seal to move along the oil separator pipe to the oil inlet hole position and then seals the oil inlet hole to achieve oil core separation; The driving device is a maneuvering switch arranged on the outer wall of the electronic cigarette housing and capable of moving up and down along the electronic cigarette housing, and the maneuvering switch is connected to the oil-isolating seal through a linkage assembly; The linkage assembly includes an airway seal, which is arranged above the battery bracket inside the housing. The battery bracket is provided with an air inlet. The switch is moved downward to drive the oil-isolating seal to seal the oil inlet hole, and at the same time, the airway seal is driven to move above the air inlet and seal the air inlet. The airway seal is a movable ring bracket arranged inside the housing and tightly fitted to the inner wall of the housing, and the movable ring bracket is directly connected to the adjustment switch; The oil-isolating seal comprises an oil-isolating sleeve and connecting ears arranged on both sides of the oil-isolating sleeve. The oil-isolating sleeve is sleeved on the outer wall of the oil-isolating tube, and the connecting ears are connected to the movable ring bracket through a connecting rod.

2. The electronic cigarette oil core separation device according to claim 1, characterized in that: The air inlet duct comprises an air inlet port arranged on the top cover of the battery bracket, and the movable ring bracket falls above the air inlet port after moving downward, thereby sealing the air inlet duct.

3. An electronic cigarette oil core separation device as claimed in claim 2, characterized in that: The oil-isolating seal is made of silicone.

4. The electronic cigarette oil core separation device according to claim 3, characterized in that: A heating wire is arranged inside the oil separator tube, and the heating wire is used to atomize the smoke oil entering into the oil separator tube from the oil inlet.

5. The electronic cigarette oil core separation device according to claim 4, characterized in that: The oil separator has a plurality of oil inlets.

Images