Electronic cigarette atomizer capable of injecting oil circularly

Abstract

The utility model discloses an electronic cigarette atomizer capable of injecting oil circularly. The electronic cigarette atomizer comprises an oil cover, an atomizing assembly and a shell. A groove is formed in the shell, the atomization assembly is arranged below the groove in a sealed mode, so that a closed tar bin is formed in the groove, an oil injection port and an exhaust hole are formed in the atomization assembly and communicate with the tar bin, the oil injection port is used for injecting tobacco tar into the tar bin, and the exhaust hole is used for exhausting the tobacco tar in the tar bin. The oil filling port is provided with an exhaust hole, the exhaust hole is used for exhausting gas in the oil bin during oil filling, the oil cover comprises an oil plug and an air hole plug, the oil plug is used for plugging the oil filling port, and the air hole plug is used for plugging the exhaust hole, so that oil leakage of the oil filling port and the exhaust hole when a user uses the electronic cigarette is avoided. The exhaust hole enables the oil film on the oil injection port to automatically dissipate due to air pressure balance during oil injection, the air pressure in the oil bin is kept balanced with the external air pressure, then the tobacco tar is smoothly injected into the oil bin, and the problem of tobacco tar injection is solved.

Description

Technical Field

[0001] The utility model relates to the field of electronic cigarettes, in particular to an electronic cigarette atomizer capable of cyclic oil injection. Background Art

[0002] In the prior art, the use of electronic cigarettes requires adding oil to the oil tank, and the atomizer atomizes the oil to form an atomized liquid, which is then mixed with air for the user to inhale. Researchers usually open an oil filling port on the outer shell that is connected to the oil tank, and the oil is injected from the oil filling port. However, since the oil tank is a closed space, when the oil filling port is deep or small, when the oil is added from the oil filling port, the oil filling rate is fast or the oil is repeatedly filled, an oil film will be formed on the oil filling port, and the air pressure in the oil tank is greater than the external air pressure, resulting in the gas in the oil tank being unable to be discharged when the oil is continuously filled, and the pressure difference between the inside and outside makes it difficult to inject the oil into the oil tank. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide an electronic cigarette atomizer capable of cyclic oil filling.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] An electronic cigarette atomizer capable of cyclic oil filling comprises: an oil cap, an atomizing assembly and a shell; a groove is arranged in the shell, the atomizing assembly is sealingly arranged below the groove, so that the groove forms a closed oil bin, an oil filling port and an exhaust hole are opened on the atomizing assembly, the oil filling port and the exhaust hole are respectively connected to the oil bin, the oil filling port is used to inject smoke oil into the oil bin, and the exhaust hole is used to discharge the gas in the oil bin when filling oil, the oil cap comprises an oil plug and an air hole plug, the oil plug is used to plug the oil filling port, and the air hole plug is used to plug the exhaust hole.

[0006] In one embodiment, the oil plug and the air hole plug are integrated.

[0007] In one embodiment, the size of the oil filling port is larger than the size of the exhaust hole.

[0008] In one embodiment, the oil cap is extended with a handle.

[0009] In one embodiment, a pair of magnet sheets are disposed on the bottom surface of the atomization assembly.

[0010] In one embodiment, the magnet sheets are symmetrically arranged on both sides of the center of the bottom surface of the atomization assembly.

[0011] In one embodiment, an air inlet hole is provided on the bottom surface of the atomization assembly.

[0012] In one embodiment, a suction nozzle is provided on the shell, and the suction nozzle is connected to the atomization channel of the atomization assembly.

[0013] In one embodiment, the atomizer assembly includes a silicone sleeve and an atomizer core assembly, wherein the silicone sleeve is disposed on the upper surface of the atomizer core assembly and seals and fills a gap between the atomizer core assembly and the shell.

[0014] In one of the embodiments, a Logo pattern is provided on the shell.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] The utility model provides an electronic cigarette atomizer capable of circulating oil filling by providing an oil cover, an atomizing assembly and a shell. A groove is provided in the shell, and the atomizing assembly is sealed below the groove so that the groove forms a closed oil bin. An oil filling port and an exhaust hole are provided on the atomizing assembly, and the oil filling port and the exhaust hole are respectively connected to the oil bin. The oil filling port is used to inject smoke oil into the oil bin, and the exhaust hole discharges the gas in the oil bin during oil filling, so that the air pressure in the oil bin is balanced with the external air pressure. The oil film on the oil filling port automatically dissipates due to the air pressure balance, and then the smoke oil is smoothly injected into the oil bin, solving the problem of smoke oil injection. The oil cover includes an oil plug and an air hole plug, the oil plug is used to plug the oil filling port, and the air hole plug is used to plug the exhaust hole, so as to prevent the oil filling port and the exhaust hole from leaking when the user is using the electronic cigarette. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of an electronic cigarette atomizer capable of cyclic oil filling in one embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the oil cover in one embodiment of the utility model;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of an electronic cigarette atomizer capable of cyclic oil filling in one embodiment of the utility model.

[0021] Reference numerals:

[0022] An electronic cigarette atomizer 100 capable of circulating oil filling, an atomizing assembly 10, a silicone sleeve 11, an atomizing core assembly 12, a shell 20, an oil tank 21, an air inlet 22, an oil filling port 23, an exhaust hole 24, an oil cap 30, an oil plug 31, an air hole plug 32, a handle 33, a guide column 34, a sealing ring 35, a magnet sheet 40, a nozzle 50, and a logo pattern 60. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0024] This application proposes an electronic cigarette atomizer 100 that can be cyclically filled with oil. Figure 1 , Figure 2 and Figure 3 , Figure 1 It is a schematic diagram of the three-dimensional structure of an electronic cigarette atomizer 100 capable of cyclic oil filling; Figure 2 It is a schematic structural diagram of the oil cover 30; Figure 3 The cross-sectional structure diagram of an electronic cigarette atomizer 100 capable of circulating oil filling is shown. An electronic cigarette atomizer 100 capable of circulating oil filling comprises: an oil cap 30, an atomizer assembly 10 and a shell 20. A groove is provided in the shell 20, and the atomizer assembly 10 is sealed below the groove, so that the groove forms a closed oil tank 21. An oil filling port 23 and an exhaust hole 24 are provided on the atomizer assembly 10, and the oil filling port 23 and the exhaust hole 24 are respectively connected to the oil tank 21. The oil filling port 23 is used to inject smoke oil into the oil tank 21, and the exhaust hole 24 discharges the gas in the oil tank 21 when injecting oil, so that the air pressure in the oil tank 21 is balanced with the external air pressure, and the oil film on the oil filling port automatically dissipates due to the air pressure balance, and then the smoke oil is smoothly injected into the oil tank 21, solving the problem of smoke oil injection. The oil cover 30 includes an oil plug 31 and an air hole plug 32. The oil plug 31 is used to plug the oil filling port 23, and the air hole plug 32 is used to plug the exhaust hole 24 to prevent the oil filling port 23 and the exhaust hole 24 from leaking when the user uses the electronic cigarette. The atomizer assembly 10 is used to atomize the tobacco oil in the oil tank 21.

[0025] See also Figure 2The oil plug 31 and the pore plug 32 are integrated, and the length directions of the oil plug 31 and the pore plug 32 are parallel, so that the oil plug 31 and the pore plug 32 are easier to align, and the assembly difficulty is low. Moreover, the material size is large and not easy to lose. The oil plug 31 and the pore plug 32 are integrated, so that the oil cover 30 will not fall off and can be supported by the battery cell assembly. However, the size of the oil filling port 23 is larger than the size of the exhaust hole 24. The length and width of the oil filling port 23 are large. On the one hand, the oil filling speed can be fast and the oil filling efficiency is higher. On the other hand, it is convenient to inject the smoke oil and reduce the difficulty of oil filling alignment. Furthermore, the oil cover 30 is extended with a handle 33. When the oil tank 21 needs to add smoke oil, the user only needs to lift the handle 33 to easily open the oil cover 30, which reduces the difficulty of opening the cover. Moreover, the bottom of the atomizer assembly 10 is sunken into a groove at the oil cover 30, and the groove matches the shape of the oil cover 30, so that the oil cover 30 is flat at the bottom of the atomizer assembly 10, avoiding protrusions that affect the assembly of the atomizer assembly 10 with other components. Further, the oil cover 30 also includes a guide column 34, which is parallel to the length direction of the oil plug 31 and the air hole plug 32, and is arranged on the same side of the oil cover 30 as the oil plug 31 and the air hole plug 32. The length of the guide column 34 is greater than the length of the oil plug 31 and the air hole plug 32, which plays a role in guiding and aligning the oil plug 31 and the air hole plug 32, so that the oil plug 31 and the air hole plug 32 can more easily block the oil filling port 23 and the exhaust hole 24. In addition, a sealing ring 35 is sleeved on the outer side of the oil plug 31. The sealing ring 35 is made of silicone material. The silicone has a certain elasticity, so that the sealing ring 35 is squeezed in the gap between the oil plug 31 and the oil filling port 23 to ensure the sealing of the oil filling port 23 and the oil plug 31 and prevent oil leakage.

[0026] In a preferred embodiment, please refer again to Figure 1 A pair of magnet sheets 40 are provided on the bottom surface of the atomizer assembly 10, and magnet sheets 40 are also provided on the connection surfaces of other components and the atomizer assembly 10, so that the atomizer assembly 10 can be quickly connected to other components, and at the same time, it is convenient to disassemble the atomizer assembly 10 and other components, so that the oil cover 30 can be opened for oil filling. Other components can be battery components, motherboards, etc. In addition, the magnet sheets 40 are symmetrically arranged on both sides of the center of the bottom surface of the atomizer assembly 10, so that the magnetic connection is more stable and the connection stability is better.

[0027] Furthermore, an air inlet 22 is provided on the bottom surface of the atomizer assembly 10, so that external air enters the atomizer assembly 10 at high speed and mixes with the atomized liquid, thereby reducing the high concentration of the atomized liquid and making the mixture of the atomized liquid and air suitable for the user's taste.

[0028] Please refer again Figure 3The atomizer assembly 10 includes a silicone sleeve 11, a bracket and an atomizer core assembly 12. The silicone sleeve 11 is sleeved on the upper surface of the atomizer core assembly 12, and the silicone sleeve 11 is sealed and filled in the gap between the atomizer core assembly 12 and the housing 20. The bracket is stuck on the inner side of the housing 20 to support the atomizer core assembly 12 and the silicone sleeve 11. The sealing sleeve can prevent the oil tank 21 from leaking the e-liquid from the gap between the atomizer core assembly 12 and the housing 20, further ensuring the sealing of the oil tank 21, improving the user experience, and making the product more competitive.

[0029] Please refer again Figure 1 and Figure 3 The housing 20 is provided with a nozzle 50, which is connected to the atomization channel of the atomizer assembly 10, and the connection between the nozzle 50 and the atomizer assembly 10 is sealed to prevent the oil in the oil tank 21 from leaking out from the connection gap between the two. The user inhales from the suction end of the nozzle 50, forcing the outside air to enter the atomizer assembly 10 from the air inlet 22, and the atomizer core assembly 12 atomizes the oil in the oil tank into gas and mixes it with air. The mixed gas is smoke, and finally the smoke is extracted from the nozzle 50. In addition, please refer to Figure 1 A Logo pattern 60 is provided on the shell 20. The Logo pattern 60 may be a cartoon character, an exquisite pattern or a landmark building, etc., so that a specific logo or interesting pattern is silk-screened or branded on the shell 20 to arouse consumers' shopping desire.

[0030] In another preferred embodiment, a silicone ring is arranged between the atomizer assembly 10 and the suction nozzle 50, and the outer side surface of the atomizer assembly 10 is recessed with an annular concave ring matching the silicone ring, and the silicone ring is sleeved on the annular concave ring. The rubber ring 40 fills the connecting gap between the atomizer assembly 10 and the suction nozzle 50, thereby enhancing the sealing performance of the atomizer assembly 10 and the suction nozzle 50, thereby solving the problem of oil leakage at the suction nozzle 50.

[0031] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An electronic cigarette atomizer capable of circulating oil filling, characterized in that: include: Oil cap, atomizer assembly and housing; A groove is provided in the shell, and the atomizer assembly is sealed below the groove so that the groove forms a closed oil bin. An oil filling port and an exhaust hole are provided on the atomizer assembly, and the oil filling port and the exhaust hole are respectively connected to the oil bin. The oil filling port is used to inject smoke oil into the oil bin, and the exhaust hole is used to discharge the gas in the oil bin during oil injection. The oil cover includes an oil plug and an air hole plug, the oil plug is used to plug the oil filling port, and the air hole plug is used to plug the exhaust hole.

2. The electronic cigarette atomizer capable of circulating oil filling according to claim 1, characterized in that: The oil plug and the air hole plug are integrally arranged.

3. The electronic cigarette atomizer capable of circulating oil filling according to claim 1, characterized in that: The size of the oil filling port is larger than the size of the exhaust hole.

4. The electronic cigarette atomizer capable of circulating oil filling according to claim 1, characterized in that: The oil cap is extended with a handle.

5. The electronic cigarette atomizer capable of circulating oil filling according to claim 1, characterized in that: A pair of magnet sheets are arranged on the bottom surface of the atomizing assembly.

6. The electronic cigarette atomizer capable of circulating oil filling according to claim 5, characterized in that: The magnet sheets are symmetrically arranged on both sides of the center of the bottom surface of the atomization assembly.

7. The electronic cigarette atomizer capable of circulating oil filling according to claim 1, characterized in that: An air inlet hole is provided on the bottom surface of the atomizing assembly.

8. The electronic cigarette atomizer capable of circulating oil filling according to claim 1, characterized in that: The shell is provided with a suction nozzle, and the suction nozzle is communicated with the atomization channel of the atomization assembly.

9. The electronic cigarette atomizer capable of circulating oil filling according to claim 1, characterized in that: The atomizer assembly comprises a silicone sleeve and an atomizer core assembly. The silicone sleeve is sleeved on the upper surface of the atomizer core assembly and is sealed and filled in a gap between the atomizer core assembly and the shell.

10. The electronic cigarette atomizer capable of circulating oil filling according to claim 1, characterized in that: A Logo pattern is arranged on the shell.

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