Cotton-free atomizer

Abstract

The utility model provides a cotton-free atomizer which comprises a shell, a hollow cavity is formed in the shell, one end of the shell extends outwards to form a suction nozzle, the suction nozzle is provided with an air outlet channel, and the end, close to the shell, of the air outlet channel extends towards the interior of the hollow cavity to form a first air channel communicated with the suction nozzle. The first air channel and the hollow cavity are mutually independent; the fixing ring is arranged at one end, far away from the suction nozzle, of the shell in a sleeving manner; and the atomization structure is arranged at one end, far away from the shell, of the fixing ring in a sleeving manner. It can be seen that the atomizer is high in assembly efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of atomizers, and more specifically relates to a cotton-free atomizer. Background Art

[0002] The center column and atomizing ceramic of the atomizer on the market are separate structures, and cotton or silicone needs to be added to achieve sealing and oil conduction between the atomizing ceramic and the center column. The cotton will filter some components of the e-liquid, thus affecting the user's smoking experience and lowering the taste restoration degree, and the assembly is troublesome. Utility Model Content

[0003] The utility model provides a cotton-free atomizer to solve the technical problems mentioned in the above background technology.

[0004] The technical solution adopted by the utility model is a cotton-free atomizer, comprising:

[0005] A shell having a hollow cavity, one end of the shell extending outward to form a suction nozzle, the suction nozzle having an air outlet channel, and the air outlet channel extending into the hollow cavity from one end close to the shell to form a first air channel connected with the suction nozzle, the first air channel and the hollow cavity being independent of each other;

[0006] A fixing ring, sleeved on an end of the housing away from the suction nozzle; and

[0007] The atomization structure is sleeved on one end of the fixing ring away from the shell.

[0008] During actual assembly, the shell can be first placed in the fixing ring, and the shell and the fixing ring can be glued together, then smoke oil or smoke paste is injected into the hollow cavity, and finally the atomization structure is pressed into the end of the fixing ring away from the shell to complete the assembly of the atomizer.

[0009] It can be seen that in the atomizer of the present application, by providing a fixing ring between the shell and the atomization structure, rapid assembly of the atomizer can be achieved.

[0010] As a preferred solution of the utility model, the shell, the suction nozzle and the first airway are integrally formed.

[0011] As a preferred solution of the utility model, the shell, the suction nozzle and the first air duct are made of glass, and the shell, the suction nozzle and the first air duct are integrally formed.

[0012] As a preferred solution of the present invention, the shell, the suction nozzle and the first air duct are made of quartz glass, and the shell, the suction nozzle and the first air duct are integrally formed.

[0013] As a preferred solution of the utility model, the atomization structure includes a base, a support, and a heating element; wherein,

[0014] The base is arranged at one end of the shell away from the suction nozzle and is sleeved in the fixing ring;

[0015] The support is sleeved in the base and is located at one end of the base close to the housing, and an oil guide hole is provided on the support; and

[0016] The heating element is sleeved in the support, and a second air channel is provided on the heating element, the second air channel is communicated with the first air channel, and an oil guide portion is provided on the heating element, and the oil guide portion contacts the smoke oil or smoke paste in the hollow cavity through the oil guide hole.

[0017] As a preferred solution of the utility model, the oil guide hole is arranged on the end surface of the support close to the suction nozzle, and when the heating element is sleeved in the support, the oil guide part fills the oil guide hole.

[0018] As a preferred embodiment of the present invention, a positioning portion is provided on one end of the support close to the first air duct. When the base is provided at one end of the shell, one end of the first air duct close to the second air duct is accommodated on the positioning portion and is connected to the second air duct.

[0019] As a preferred solution of the utility model, the side wall of the support extends outwardly with a step, and when the base with the support is arranged at one end of the shell, the step is exactly located between the end surface of the base and the end surface of the shell.

[0020] As a preferred embodiment of the utility model, the atomization structure also includes a ejector pin, which has a third air channel. The ejector pin is sleeved on an end of the base away from the shell, and the third air channel is connected to the second air channel. The heating element is respectively connected to the ejector pin and the base, so that the ejector pin and the base become positive and negative poles.

[0021] As a preferred solution of the utility model, the atomization structure further includes an insulating sleeve, the ejector pin is arranged in the insulating sleeve, and is arranged in the base through the insulating sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 these drawings without paying creative labor.

[0023] Figure 1 This is a schematic diagram of the structure of the cotton-free atomizer provided by the utility model;

[0024] Figure 2 An exploded view of the cotton-free atomizer provided by the utility model;

[0025] Figure 3 A cross-sectional view of the cotton-free atomizer provided by the utility model;

[0026] Figure 4 This is a schematic diagram of the assembly of the heating element and the support in the cotton-free atomizer provided by the utility model;

[0027] Figure 5 A schematic diagram of the structure of a support in a cotton-free atomizer provided by the utility model;

[0028] Figure 6 The utility model is a schematic diagram of the structure of the heating element in the cotton-free atomizer.

[0029] Reference numerals:

[0030] 100, housing; 110, hollow cavity; 120, nozzle; 130, air outlet channel; 140, first air channel;

[0031] 200, fixing ring;

[0032] 300, atomization structure; 310, base; 320, support; 330, heating element; 340, oil guide hole; 350, oil guide part; 360, positioning part; 370, second air duct; 380, step; 390, ejector pin; 400, third air duct; 410, insulating sleeve; 420, holding structure; 430, hook holding structure; 440, air inlet; 450, thread. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of some utility models, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0037] Combination Figure 1 , Figure 2 and Figure 3 A cotton-free atomizer includes a shell 100, a fixing ring 200 and an atomizing structure 300, wherein the fixing ring 200 is used to connect the shell 100 and the atomizing structure 300.

[0038] The housing 100 has a hollow cavity 110, which is used to store smoke oil or smoke paste. One end of the housing 100 extends outward to form a suction nozzle 120, and the suction nozzle 120 is provided with an air outlet channel 130. The end of the air outlet channel 130 close to the housing 100 extends into the hollow cavity 110 to form a first airway 140 connected to the suction nozzle 120. The first airway 140 and the hollow cavity 110 are independent of each other. In actual use, the smoke generated by the atomization structure 300 heating and atomizing the smoke oil or smoke paste passes through the first airway 140 and then through the suction nozzle 120 to be inhaled by the user.

[0039] The fixing ring 200 is sleeved on one end of the housing 100 away from the nozzle 120 , and the atomization structure 300 is sleeved on one end of the fixing ring 200 away from the housing 100 .

[0040] During actual assembly, the shell 100 can be firstly placed inside the fixing ring 200, and the shell 100 and the fixing ring 200 can be bonded together by glue, and then smoke oil or smoke paste is injected into the hollow cavity 110, and finally the atomization structure 300 is pressed into the end of the fixing ring 200 away from the shell 100 to complete the assembly of the atomizer.

[0041] It can be seen that in the atomizer of the present application, by providing a fixing ring 200 between the housing 100 and the atomization structure 300 , rapid assembly of the atomizer can be achieved.

[0042] Further, see Figure 2 Since the suction nozzle 120 is formed by extending outward from one end of the shell 100, and the first air channel 140 is formed by extending the air outlet channel 130 in the suction nozzle 120, the shell 100, the suction nozzle 120 and the first air channel 140 can be integrally formed during processing, so that the shell 100, the suction nozzle 120 and the first air channel 140 become a whole, eliminating the assembly process and making the assembly of the atomizer more convenient.

[0043] Furthermore, in order to facilitate the integration of the shell 100, the suction nozzle 120 and the first air duct 140 during processing, the shell 100, the suction nozzle 120 and the first air duct 140 may be made of glass, which is easy to process to form the above structure.

[0044] Preferably, the shell 100 , the nozzle 120 and the first air channel 140 may be made of quartz glass, which has high transparency, toughness, hardness and temperature resistance.

[0045] Combination Figures 2 to 6 The atomizing structure 300 may further include a base 310, a support 320, and a heating element 330. The base 310 is disposed at an end of the housing 100 away from the nozzle 120 and is sleeved in the fixing ring 200; the support 320 is sleeved in the base 310 and is located at an end of the base 310 close to the housing 100. The support 320 is provided with an oil guide hole 340. Figure 5 ; and the heating element 330 is sleeved in the support 320 as Figure 4 The heating element 330 is provided with a second air passage 370, the second air passage 370 is communicated with the first air passage 140, and the heating element 330 is provided with an oil guide portion 350 such as Figure 6 The oil guide portion 350 contacts the tobacco oil or tobacco paste in the hollow cavity 110 through the oil guide hole 340 .

[0046] During actual assembly, the heating element 330 can be first mounted on the support 320, and then the support 320 with the heating element 330 mounted on the base 310, and finally the base 310 is mounted on the end of the fixing ring 200 away from the shell 100. At this time, the second air duct 370 on the heating element 330 is connected to the first air duct 140.

[0047] Preferably, the support 320 can be made of silicone material, which is convenient for installing the heating element 330 and the support 320. For example, the ductility of the silicone material can be used to cover and clamp the heating element 330 on the support 320. Similarly, the support 320 is made of silicone material, which is also convenient for installing the support 320 and the base 310. The support 320 and the base 310 can be installed by covering and clamping the support 320 on the support 320 using the ductility of the silicone material.

[0048] In addition, combined Figures 4 to 6 Since the support 320 is provided with an oil guide hole 340, the heating element 330 is provided with an oil guide portion 350, and when the heating element 330 is installed on the support 320, the oil guide portion 350 can fill the oil guide hole 340, so that the heating element 330 can directly contact the tobacco oil or tobacco paste in the hollow cavity 110, so that there is no need to set oil guide cotton between the heating element and the support 320, which can improve the taste of the user's smoking, and at the same time, it can also heat the tobacco paste and make the assembly simpler.

[0049] Among them, in the above embodiment, the heating element 330 can be made of porous ceramics, and the oil guide portion 350 is a portion extending from the porous ceramic body. The smoke generated by the atomization of the tobacco oil and tobacco paste by the porous ceramic can enter the second airway 370.

[0050] Furthermore, the oil guide hole 340 is disposed on the end surface of the support 320 close to the suction nozzle 120 . When the heating element 330 is sleeved in the support 320 , the oil guide portion 350 fills the oil guide hole 340 .

[0051] It can be understood that in the above structure, by arranging the oil guide hole 340 on the end surface of the support 320 close to the suction nozzle 120, the oil guide part 350 can realize vertical oil guide, which can ensure the speed of oil intake and make the user's smoking experience better.

[0052] Furthermore, combined with Figures 3 to 5 A positioning portion 360 is provided on one end of the support 320 close to the first air duct 140 . When the base 310 is provided at one end of the shell 100 , one end of the first air duct 140 close to the second air duct 370 is accommodated on the positioning portion 360 and communicated with the second air duct 370 .

[0053] Specifically, the positioning portion 360 can be coaxially arranged with the second air duct 370. When one end of the first air duct 140 close to the second air duct 370 is accommodated on the positioning portion 360, the first air duct 140 and the second air duct 370 can be ensured to be coaxial, making the assembly of the atomization structure 300 and the shell 100 more convenient.

[0054] Furthermore, the side wall of the support 320 extends outwardly with a step 380, and when the base 310 provided with the support 320 is provided at one end of the housing 100, the step 380 is located exactly between the end surface of the base 310 and the end surface of the housing 100. Therefore, when the support 320 is made of silicone material, the step 380 extending from the support 320 can just act as a sealing ring, making the structure of the atomizer simpler and more convenient to assemble.

[0055] Combination Figure 2 and Figure 3The atomization structure 300 also includes a ejector pin 390, which has a third air channel 400. The ejector pin 390 is sleeved on an end of the base 310 away from the shell 100, and the third air channel 400 is connected to the second air channel 370. The heating element 330 is respectively connected to the ejector pin 390 and the base 310, so that the ejector pin 390 and the base 310 become positive and negative poles.

[0056] When the user inhales, the external air enters the second air passage 370 through the third air passage 400 , and drives the smoke in the second air passage 370 to flow into the first air passage 140 , and finally is inhaled by the user through the air outlet passage 130 in the mouthpiece 120 .

[0057] Furthermore, the atomization structure 300 may further include an insulating sleeve 410, in which the ejector pin 390 is disposed, and is sleeved in the base 310 through the insulating sleeve 410. The insulating sleeve 410 may serve as a mounting base for the ejector pin 390 on one hand, and may insulate the ejector pin 390 from the base 310 on the other hand.

[0058] In addition, since the insulating sleeve 410 is generally made of silicone material, the insulating sleeve 410 can be directly clamped on the base 310 during installation.

[0059] Preferably, a clamping structure 420 may be provided on the side wall of the insulating sleeve 410 , and a hooking structure 430 may be provided on the base 310 . When the insulating sleeve 410 is installed in the base 310 , the clamping structure 420 is clamped with the hooking structure 430 .

[0060] Optionally, see Figure 3 When the atomizer is installed on the external host, in order to facilitate the outside air to enter the second air channel 370, an air inlet hole 440 may be further provided on the side wall of the base 310 away from the fixing ring 200, and the air inlet hole 440 is connected to the second air channel 370.

[0061] Optionally, in order to facilitate the installation of the atomizer and the external host, a thread 450 can be provided on the side wall of the base 310 at the end of the air inlet hole 440 away from the fixing ring 200. The base 310 is connected to the host through the thread 450, and the thread 450 is provided at the end of the air inlet hole 440 away from the fixing ring 200 to prevent the air inlet hole 440 from being blocked.

[0062] In conclusion, the atomizer of the present application has the following advantages:

[0063] 1. Most of the atomizers on the market have metal center columns, which are difficult to pass the heavy metal test. However, the parts of this product that come into contact with the oil are made of glass, ceramic and food-grade silicone, which completely avoids the harm of heavy metals to the human body.

[0064] 2. The structure of the atomizer is simple. Currently, the atomizers on the market are separated from the first airway, the mouthpiece, the oil cup and other parts. This product combines the upper half parts into one through glass.

[0065] 3. The glass in the atomizer of the present application is made of quartz material, which has significantly better transparency, toughness, hardness and temperature resistance than borosilicate glass. Quartz glass will not produce internal stress due to high-temperature processing, leading to glass cracking.

[0066] 4. The core component heating element is made of porous ceramics, which is significantly better than cotton-wrapped heating elements in terms of taste and restoration. It also makes the structure more reasonable and the assembly easier. In addition, this heating element is vertically guided oil, while the ones on the market are all turned to guide oil, which affects the speed of oil inlet and reduces the efficiency of oil inlet.

[0067] 5. This heating element can expand the atomization range. It can atomize smoke oil or smoke paste, while similar atomizers on the market can only atomize oil.

[0068] The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of some utility models should be included in the protection scope of some utility models.

Claims

1. A cotton-free atomizer, characterized in that: include: A shell having a hollow cavity, one end of the shell extending outward to form a suction nozzle, the suction nozzle having an air outlet channel, and the air outlet channel extending into the hollow cavity from one end close to the shell to form a first air channel connected with the suction nozzle, the first air channel and the hollow cavity being independent of each other; A fixing ring, sleeved on an end of the housing away from the suction nozzle; and The atomization structure is sleeved on one end of the fixing ring away from the shell.

2. The cotton-free atomizer according to claim 1, characterized in that: The shell, the suction nozzle and the first airway are integrally formed.

3. The cotton-free atomizer according to claim 2, characterized in that: The shell, the suction nozzle and the first air duct are made of glass, and the shell, the suction nozzle and the first air duct are integrally formed.

4. The cotton-free atomizer according to claim 3, characterized in that: The shell, the suction nozzle and the first air duct are made of quartz glass, and the shell, the suction nozzle and the first air duct are integrally formed.

5. The cotton-free atomizer according to claim 1, characterized in that: The atomization structure includes a base, a support, and a heating element; wherein, The base is arranged at one end of the shell away from the suction nozzle and is sleeved in the fixing ring; The support is sleeved in the base and is located at one end of the base close to the housing, and an oil guide hole is provided on the support; and The heating element is sleeved in the support, and a second air channel is provided on the heating element, the second air channel is communicated with the first air channel, and an oil guide portion is provided on the heating element, and the oil guide portion contacts the smoke oil or smoke paste in the hollow cavity through the oil guide hole.

6. The cotton-free atomizer according to claim 5, characterized in that: The oil guide hole is arranged on the end surface of the support close to the suction nozzle. When the heating element is sleeved in the support, the oil guide part fills the oil guide hole.

7. The cotton-free atomizer according to claim 5, characterized in that: A positioning portion is provided on one end of the support close to the first air channel. When the base is provided at one end of the shell, one end of the first air channel close to the second air channel is accommodated on the positioning portion and communicated with the second air channel.

8. The cotton-free atomizer according to claim 5, characterized in that: The side wall of the support is extended outwardly with a step. When the base provided with the support is arranged at one end of the shell, the step is just located between the end surface of the base and the end surface of the shell.

9. The cotton-free atomizer according to any one of claims 5 to 8, characterized in that: The atomization structure also includes a ejector pin having a third air passage. The ejector pin is sleeved on an end of the base away from the shell, and the third air passage is communicated with the second air passage. The heating element is respectively connected to the ejector pin and the base, so that the ejector pin and the base become positive and negative electrodes.

10. The cotton-free atomizer according to claim 9, characterized in that: The atomization structure also includes an insulating sleeve, the ejector pin is arranged in the insulating sleeve, and is sleeved in the base through the insulating sleeve.

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