Atomizer and electronic suction device with outer cover and cigarette holder integrally formed

Abstract

The present invention relates to an atomizer and an electronic suction device in which an outer cover and a cigarette holder are integrally formed. The atomizer comprises an oil tank shell, a cigarette holder connected to the upper end of the oil tank shell, and a base installed at the bottom end of the oil tank shell. An atomizer core is arranged in the oil tank shell. The atomizer core comprises an outer cover, an oil guide element and a heating element. The oil guide element is sleeved outside the heating element and placed in the outer cover, wherein the outer cover and the cigarette holder are integrally formed. The present invention simplifies the component composition of the atomizer and saves the processing cost of the atomizer by setting the outer cover and the cigarette holder of the atomizer core as an integrally formed structure. At the same time, the integrally formed outer cover and cigarette holder make the assembly of the atomizer quick and convenient, and reduce the probability of problems caused by multiple assemblies.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic atomizers, and in particular to an atomizer and an electronic suction device in which an outer cover and a cigarette holder are integrally formed. Background Art

[0002] Small and medium-sized cigarettes (low power) of electronic smoking devices use cigarette cartridges for heating and atomization. The atomization core cover and the mouthpiece of traditional cigarette cartridges are two separate parts that need to be produced and assembled separately, which not only increases the processing cost, but also increases the number of parts, making the structure complicated and inconvenient to assemble.

[0003] Therefore, the prior art needs to be improved. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an atomizer and an electronic suction device in which an outer cover and a cigarette holder are integrally formed, aiming to reduce processing costs, simplify the assembly of the atomizer, and reduce the probability of problems caused by multiple assemblies.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention provides an atomizer with an outer cover and a cigarette holder integrally formed, comprising an oil tank shell, a cigarette holder connected to the upper end of the oil tank shell, and a base installed at the bottom end of the oil tank shell, an atomizer core is arranged in the oil tank shell, the atomizer core comprises an outer cover, an oil guide member and a heating member, the oil guide member is sleeved on the outside of the heating member and placed in the outer cover, wherein the outer cover and the cigarette holder are integrally formed.

[0007] Furthermore, the outer cover and the cigarette holder are an integrally formed structure of high temperature resistant plastic parts injection molded.

[0008] Furthermore, the heating element includes a heating net and pins, the heating net and the pins are an integrated structure, the pins are fixedly installed on the base, the oil guide member is sleeved on the outside of the heating net, and the outer cover is sleeved on the outside of the oil guide member and connected to the base.

[0009] Furthermore, the base is provided with a groove and an annular protrusion arranged in the groove, and the base is also provided with a hollow threading hole, which is arranged on the inner side of the protrusion along the axial direction of the protrusion;

[0010] The lower end of the outer cover is sleeved on the outside of the protrusion and inserted into the groove until it abuts against the bottom of the groove. The pin passes through the threading hole, and the upper end of the protrusion abuts against the lower end of the oil guide member.

[0011] Furthermore, a segmented platform perpendicular to the axial direction of the outer cover is provided in the outer cover, and the upper end surface of the oil guide member abuts against the end surface of the segmented platform.

[0012] Furthermore, it also includes a hollow cylindrical oil storage piece, the oil tank shell is in the shape of a straight circular tube, an annular positioning groove with an opening toward the outer cover is provided between the cigarette holder and the outer cover, the oil storage piece is sleeved on the outside of the outer cover and one end of the oil storage piece is inserted into the positioning groove, the other end of the oil storage piece is against the upper end surface of the base, one end of the oil tank shell is sleeved on the outer wall surface of the positioning groove, and the other end of the oil tank shell is sleeved on the outer side surface of the base.

[0013] Furthermore, the oil storage member is made of oil cotton that can store liquid.

[0014] Furthermore, the outer cover and the cigarette holder are made of polyethylene terephthalate-1,4-cyclohexanedimethanol, and the base is made of silicone material.

[0015] The present invention also provides an electronic suction device, comprising a main unit, a shell and the atomizer as described above, wherein the power supply in the main unit is electrically connected to the pins of the heating element in the atomizer, the shell is a hollow tube inside, one end of the shell is sleeved on the outside of the atomizer, and the other end of the shell is sleeved on the outside of the main unit.

[0016] Furthermore, a hollow air vent is provided at the base of the atomizer corresponding to the central axis position of the outer cover, and the air vent is the same as the air inlet of the cigarette holder through the outer cover. An air inlet is also provided at the bottom of the main unit, and the air inlet and the air vent can be ventilated through the interior of the main unit.

[0017] The technical solution of the present invention has the following beneficial effects:

[0018] The present invention simplifies the component composition of the atomizer by arranging the outer cover and the cigarette holder of the atomizer core as an integrally formed structure, thereby saving the processing cost of the atomizer. At the same time, the integrally formed outer cover and cigarette holder make the assembly of the atomizer quick and convenient, and reduce the probability of problems caused by multiple assemblies. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an exploded view of the atomizer of the present invention;

[0020] Figure 2 is a cross-sectional schematic diagram of the atomizer of the present invention;

[0021] Figure 3 It is a schematic diagram of the cigarette holder and the outer cover being integrally formed in the present invention;

[0022] Figure 4 is a schematic diagram of another angle in which the cigarette holder and the outer cover of the present invention are integrally formed;

[0023] Figure 5 It is a structural schematic diagram of the base of the present invention;

[0024] Figure 6 1 is an exploded view of the electronic pumping device of the present invention.

[0025] Description of reference numerals:

[0026] 100-atomizer, 10-oil tank shell, 20-cigarette holder, 30-base, 31-groove, 32-protrusion, 33-threading hole, 34-vent, 301-main body, 302-flange, 303-ridge, 304-sealing ring, 40-atomizer core, 41-outer cover, 411-oil guide hole, 412-segmented platform, 413-inhalation port, 414-accommodating space, 42-oil guide member, 43-heating member, 431-heating net, 432-pin, 44-oil storage member, 45-positioning groove, 200-electronic suction device, 201-host, 202-housing. DETAILED DESCRIPTION

[0027] 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 specific embodiments described here are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, in the present invention, the descriptions such as "first", "second", etc. are only used 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" or "second" may explicitly or implicitly include at least one of the features.

[0031] Please refer to Figures 1 to 5 The present invention provides an atomizer 100 in which an outer cover 41 and a cigarette holder 20 are integrally formed, comprising an oil tank shell 10, a cigarette holder 20 connected to the upper end of the oil tank shell 10, and a base 30 installed at the bottom end of the oil tank shell 10. A cavity is provided in the oil tank shell 10 for storing tobacco oil and accommodating the atomizer core 40. The base 30 is provided with the atomizer core 40 and seals the lower end of the oil tank shell 10. An air inlet 413 is formed between the cigarette holder 20 and the outer cover 41.

[0032] Preferably, the base 30 is made of silicone material, which can be closely attached to the lower end of the oil tank shell 10 , thereby achieving a good sealing effect and preventing the oil in the oil tank shell 10 from leaking to the bottom of the base 30 .

[0033] The atomizer core 40 of the present invention includes an outer cover 41, an oil guide member 42 and a heating member 43. The oil guide member 42 is sleeved on the outside of the heating member 43 and placed in the outer cover 41. The atomizer core 40 is provided with an oil guide hole 411 connected to the tobacco oil in the oil tank shell 10. The tobacco oil in the oil tank shell 10 passes through the oil guide hole 411 and the oil guide member 42, and is heated by the heating member 43 to generate gas by atomization until it is discharged through the air inlet 413 for the user to inhale.

[0034] like Figure 1 and Figure 3 As shown, the outer cover 41 and the cigarette holder 20 of the present invention are an integrally formed structure. That is, the outer cover 41 and the cigarette holder 20 of the atomizer 100 of the present invention are one part, so compared with the atomizer core 40 outer cover 41 and the cigarette holder 20 of the prior art are two separate parts, the present invention simplifies the component composition of the atomizer 100, saves the processing cost of the atomizer 100, and at the same time, the integrally formed outer cover 41 and the cigarette holder 20 make the assembly of the atomizer 100 quick and convenient, reducing the probability of problems caused by multiple assemblies.

[0035] In practical applications, the oil guide member 42 generally uses oil guide cotton, and the oil guide cotton is installed with the heating member 43, and the heating member 43 is generally a heating wire or a heating sheet. Specifically, the heating member 43 includes a heating net 431 and a pin 432, and the heating net 431 and the pin 432 are an integrated structure without complex processes such as welding, and the mass-produced heating members 43 are not easily deformed, have stable resistance values, and have good consistency.

[0036] During installation, the pin 432 is fixed to the base 30, the oil guide member 42 is sleeved on the outside of the heating network 431, and the outer cover 41 is sleeved on the outside of the oil guide member 42 and connected to the base 30, so that the heating member 43, the oil guide member 42 and the outer cover 41 are installed and fixed in turn, and the assembly is very convenient and quick.

[0037] like Figure 4 As shown, the outer cover 41 is provided with a segmented platform 412 perpendicular to its axial direction, and the segmented platform 412 divides the outer cover 411 into two parts, wherein the upper part is connected to the air intake port 413, and the lower part forms a accommodating space 414, and the oil guide member 42 is accommodated in the accommodating space 414, and the upper end surface of the oil guide member 42 abuts against the end surface of the segmented platform 412, wherein the aperture of the accommodating space 414 is larger than the aperture of the air intake port 413, thereby playing a role of limiting and fixing.

[0038] In this embodiment, the outer cover 41 and the cigarette holder 20 are an integrally formed structure of high temperature resistant plastic parts injection molded to facilitate manufacturing and reduce costs.

[0039] Preferably, the high temperature resistant plastic part is made of polyethylene terephthalate-1,4-cyclohexanedimethanol, which is an environmentally friendly material. It will not produce substances harmful to the human body as the temperature rises, meets environmental protection requirements, is easy to process, and has good toughness and impact strength.

[0040] like Figure 3 and Figure 5 As shown, the base 30 is provided with a groove 31 and an annular protrusion 32 arranged in the groove 31 . The base 30 is also provided with a hollow threading hole 33 , which is arranged on the inner side of the protrusion 32 along the axial direction of the protrusion 32 .

[0041] The lower end of the outer cover 41 is sleeved on the outside of the protrusion 32 and inserted into the groove 31 until it abuts against the bottom of the groove 31, thereby fixing the outer cover 41. At the same time, the pin 432 passes through the threading hole 33, and the upper end of the protrusion 32 abuts against the lower end of the oil guide member 42, thereby fixing the oil guide member 42 and the heating member 43 in the outer cover 41, which is convenient and fast to install and has good stability.

[0042] Furthermore, the atomizer 100 of the present invention also includes a hollow columnar oil storage member 44, the oil tank shell 10 is in the shape of a straight circular tube, an annular positioning groove 45 with an opening toward the side of the outer cover 41 is provided between the mouthpiece 20 and the outer cover 41, the oil storage member 44 is sleeved on the outside of the outer cover 41 and one end of the oil storage member 44 is inserted into the positioning groove 45, the other end of the oil storage member 44 is against the upper end surface of the base 30, one end of the oil tank shell 10 is sleeved on the outer wall of the positioning groove 45, and the other end of the oil tank shell 10 is sleeved on the outer side surface of the base 30, thereby completing the installation and fixation, and is not easy to shift.

[0043] In this embodiment, the oil storage member 44 is made of oil cotton that can store liquid and has the function of absorbing smoke oil. The oil tank shell 10 is preferably made of a transparent material, so that the oil amount in the oil tank shell 10 can be observed in time, which is convenient for use.

[0044] Specifically, the base 30 includes a main body 301 and a flange 302 arranged at the lower end of the main body 301. The lower end of the oil tank shell 10 is sleeved outside the main body 301, and the bottom is abutted against the flange 302. A ridge 303 is arranged outside the main body 301. The base 30 is sealed and connected to the inner wall of the oil tank shell 10 through the ridge 303, thereby improving the sealing effect of the base 30 and the oil tank shell 10.

[0045] Please refer to Figure 6 The present invention also provides an electronic suction device 200, including a host 201, a shell 202, and the aforementioned atomizer 100, wherein the power source in the host 201 is electrically connected to the pin 432 of the heating element 43 in the atomizer 100, and the shell 202 is a hollow tube, one end of the shell 202 is sleeved on the outside of the atomizer 100, and the other end of the shell 202 is sleeved on the outside of the host 201, thereby forming a whole, which is convenient for carrying and use. Because the outer cover 41 of the atomizer 100 and the cigarette holder 20 adopt an integrally formed structure, the electronic suction device 200 of this embodiment also has the above-mentioned beneficial effects, which will not be described one by one here.

[0046] Furthermore, the base 30 of the atomizer 100 is provided with a hollow ventilation hole 34 corresponding to the central axis position of the outer cover 41, and the ventilation hole 34 is the same as the air inlet 413 of the cigarette holder 20 through the outer cover 41. The bottom of the host 201 is also provided with an air inlet hole (not shown), and the air inlet hole and the ventilation hole 34 can be ventilated through the interior of the host 201.

[0047] When in use, the host 201 is powered on, the heating element 43 heats and atomizes the tobacco oil in the oil tank shell 10 of the atomizer 100 to generate aerosol, and air enters the atomizer 100 through the air inlet and the air vent 34, and drives the aerosol to be discharged from the air inlet 413 for the user to inhale.

[0048] In this embodiment, a sealing ring 304 is protruding from the edge of the base 30 of the atomizer 100, and the base 30 is sealed and connected to the inner wall of the housing 202 through the sealing ring 304, thereby increasing the connection stability between the host 201 and the atomizer 100.

[0049] The above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the embodiments here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. An atomizer with an outer cover and a cigarette holder integrally formed, comprising an oil tank shell, a cigarette holder connected to the upper end of the oil tank shell, and a base installed at the bottom end of the oil tank shell, wherein an atomizer core is arranged in the oil tank shell, and the atomizer core comprises an outer cover, an oil guide member and a heating member, wherein the oil guide member is sleeved on the outside of the heating member and is placed in the outer cover, characterized in that: The outer cover and the cigarette holder are integrally formed; The heating element comprises a heating net and pins, the heating net and the pins are an integrated structure, the pins are fixedly mounted on the base, the oil guide piece is sleeved on the outside of the heating net, the outer cover is sleeved on the outside of the oil guide piece and connected to the base; The base is provided with a groove and an annular protrusion arranged in the groove, and the base is also provided with a hollow threading hole, which is arranged on the inner side of the protrusion along the axial direction of the protrusion; The lower end of the outer cover is sleeved on the outside of the protrusion and inserted into the groove until it abuts against the bottom of the groove, the pin passes through the threading hole, and the upper end of the protrusion abuts against the lower end of the oil guide member; A segmented platform perpendicular to the axial direction of the outer cover is arranged inside the outer cover, and the upper end surface of the oil guide member abuts against the end surface of the segmented platform.

2. The atomizer according to claim 1, characterized in that The outer cover and the cigarette holder are an integrally formed structure formed by injection molding of high temperature resistant plastic parts.

3. The atomizer according to claim 1, characterized in that It also includes a hollow columnar oil storage part, the oil tank shell is in the shape of a straight circular tube, an annular positioning groove with an opening toward the outer cover is provided between the cigarette holder and the outer cover, the oil storage part is sleeved on the outside of the outer cover and one end of the oil storage part is inserted into the positioning groove, the other end of the oil storage part is against the upper end surface of the base, one end of the oil tank shell is sleeved on the outer wall surface of the positioning groove, and the other end of the oil tank shell is sleeved on the outer side surface of the base.

4. The atomizer according to claim 3, characterized in that The oil storage piece is made of oil cotton that can store liquid.

5. The atomizer according to claim 1, characterized in that The outer cover and the cigarette holder are made of polyethylene terephthalate-1,4-cyclohexanedimethanol, and the base is made of silicone material.

6. An electronic suction device, characterized in that: It comprises a host, a shell and an atomizer as described in any one of claims 1 to 5, wherein a power source in the host is electrically connected to a pin of a heating element in the atomizer, the shell is a hollow tube inside, one end of the shell is sleeved on the outside of the atomizer, and the other end of the shell is sleeved on the outside of the host.

7. The electronic suction device according to claim 6, characterized in that: The base of the atomizer is provided with a hollow ventilation hole corresponding to the central axis position of the outer cover, and the ventilation hole is the same as the air inlet of the cigarette holder through the outer cover. The bottom of the host is also provided with an air inlet hole, and the air inlet hole and the ventilation hole can be ventilated through the interior of the host.

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