Atomizer and electronic cigarette

Abstract

The atomizer comprises a tar supplementing bin, a tar storage bin and a heating wire assembly, a tar outlet of the tar supplementing bin is communicated with the tar storage bin, the heating wire assembly is arranged in the tar storage bin, and the heating wire assembly is used for heating and atomizing tobacco tar in the tar storage bin; the oil storage bin comprises a base and a shell, the shell covers the base, the shell and the top of the base are sealed, the heating wire assembly is arranged at the top of the base and located in the shell, a containing cavity is formed between the shell and the heating wire assembly, and the oil supplementing bin is located at the bottom of the base and communicates with the top of the base, so that tobacco tar in the oil supplementing bin can be supplemented into the containing cavity. According to the atomizer, the tar supplementing bin is arranged at the bottom of the tar storage bin, and when the tar storage bin is lack of the tar, the tar in the tar supplementing bin can be supplemented to the tar storage bin, so that the tar endurance of the atomizer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an atomizer and an electronic cigarette. Background Art

[0002] At present, electronic cigarettes mainly supply oil through their internal oil storage tanks, but the oil capacity of the oil storage tanks is limited. For users who use electronic cigarettes frequently, the oil in the electronic cigarettes will run out after a period of use. If it is inconvenient to refill the oil at this time, the electronic cigarette cannot be used, which will interrupt the user's use and affect the user experience. Utility Model Content

[0003] The utility model aims to provide an atomizer and an electronic cigarette, aiming to solve the problem of poor battery life of electronic cigarette oil in the prior art.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions: providing an atomizer, comprising an oil replenishing tank, an oil storage tank and a heating wire assembly, wherein the oil outlet of the oil replenishing tank is connected to the oil storage tank, the heating wire assembly is arranged in the oil storage tank, and the heating wire assembly is used to heat and atomize the tobacco oil in the oil storage tank;

[0005] The oil storage bin includes a base and an outer shell, the outer shell cover is arranged on the base and sealed with the top of the base, the heating wire assembly is arranged on the top of the base and located inside the outer shell, a accommodating cavity is formed between the outer shell and the heating wire assembly, and the oil replenishing bin is located at the bottom of the base and connected to the top of the base, so that the oil in the oil replenishing bin can be replenished into the accommodating cavity.

[0006] Furthermore, the base is provided with a channel running through the top and the bottom, the oil replenishing tank is connected to the accommodating cavity through the channel, and the top of the base is provided with a blocking member extending upward along the top peripheral side of the channel, and the oil in the oil replenishing tank flows along the channel and overflows over the blocking member and then flows into the accommodating cavity.

[0007] Furthermore, the base includes a base, an oil guide hole component and an oil storage silicone component which are connected in sequence; the channel runs through the base, the oil guide hole component and the oil storage silicone component; the oil outlet of the oil replenishing tank is installed on the base and is connected to the channel.

[0008] Furthermore, the heating wire assembly is mounted on the oil storage silicone member; the bottom of the housing is mounted on the base; and the blocking member is disposed on the oil storage silicone member and is located in the accommodating cavity.

[0009] Furthermore, the accommodating cavity is in a ring shape, and the blocking member comprises two backflow prevention baffles; the two backflow prevention baffles are located in the accommodating cavity and correspond to two sides of the outlet of the channel.

[0010] Furthermore, a mounting groove is provided on the oil storage silicone member, and the heating wire assembly is inserted into the mounting groove; an interlayer connected to the mounting groove is provided between the oil guide hole member and the oil storage silicone member, and a lead hole column is provided in the interlayer that passes through the bottom of the base.

[0011] Furthermore, the heating wire assembly includes a sleeve, a liquid absorption piece, a heating wire body and an upper cover, the bottom of the sleeve is inserted into the top of the base, the liquid absorption piece is arranged in the sleeve and is used to absorb the tobacco oil in the oil storage tank, the heating wire body is arranged in the liquid absorption piece to heat the tobacco oil to generate smoke, and the upper cover covers the top of the sleeve.

[0012] Furthermore, at least one drainage hole is formed on the outer peripheral side of the bottom of the sleeve.

[0013] Furthermore, the oil replenishing tank is detachably connected to the bottom of the base.

[0014] The utility model also provides an electronic cigarette, which includes the atomizer, a cigarette holder, a cigarette rod and a battery assembly as described above, wherein the battery assembly is arranged in the cigarette rod, the heating wire assembly of the atomizer is electrically connected to the battery assembly, and the cigarette holder covers the opening of the cigarette rod.

[0015] The embodiment of the utility model provides an atomizer and an electronic cigarette, including an oil replenishing bin, an oil storage bin and a heating wire assembly, the oil outlet of the oil replenishing bin is connected to the oil storage bin, the heating wire assembly is arranged in the oil storage bin, and the heating wire assembly is used to heat and atomize the oil in the oil storage bin; the oil storage bin includes a base and an outer shell, the outer shell cover is arranged on the base and is sealed with the top of the base, the heating wire assembly is arranged on the top of the base and is located inside the outer shell, a receiving cavity is formed between the outer shell and the heating wire assembly, the oil replenishing bin is located at the bottom of the base and is connected to the top of the base, so that the oil in the oil replenishing bin can be replenished into the receiving cavity. The embodiment of the utility model arranges the oil replenishing bin at the bottom of the oil storage bin, and when the oil storage bin is short of oil, the oil in the oil replenishing bin can be added to the oil storage bin, thereby improving the oil life of the atomizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the overall structure of the atomizer provided in the embodiment of the utility model;

[0018] Figure 2 An exploded view of an atomizer provided in an embodiment of the utility model;

[0019] Figure 3 A cross-sectional view of an atomizer provided in an embodiment of the utility model;

[0020] Figure 4 An exploded view of a base provided in an embodiment of the utility model;

[0021] Figure 5 A schematic diagram of the structure of the oil guide hole provided by the embodiment of the utility model;

[0022] Figure 6 An exploded view of a heating wire assembly provided in an embodiment of the utility model;

[0023] Figure 7 A schematic diagram of the overall structure of the electronic cigarette provided by an embodiment of the utility model;

[0024] Figure 8 This is an exploded view of the electronic cigarette provided in an embodiment of the utility model.

[0025] Description of the symbols in the figure:

[0026] 1. Oil storage tank; 11. Shell; 12. Base; 121. Channel; 122. Blocking member; 123. Oil storage silicone member; 1231. Mounting groove; 1232. Limiting hole; 124. Oil guide hole member; 1241. Second concave cavity; 1242. Lead hole column; 1243. Diversion nozzle; 1244. First concave cavity; 125. Base;

[0027] 2. Oil filling tank;

[0028] 3. Heating wire assembly; 31. Upper cover; 32. Heating wire body; 33. Liquid absorbing part; 34. Sleeve; 341. Drainage hole;

[0029] 4. Electronic cigarette; 41. Mouthpiece; 42. Battery assembly; 43. Cigarette rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0032] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0033] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0034] Combination Figure 1 and Figure 2 The embodiment of the utility model provides an atomizer, comprising an oil replenishing tank 2, an oil storage tank 1 and a heating wire assembly 3, wherein the oil outlet of the oil replenishing tank 2 is connected to the oil storage tank 1, the heating wire assembly 3 is arranged in the oil storage tank 1, and the heating wire assembly 3 is used to heat and atomize the tobacco oil in the oil storage tank 1;

[0035] The oil storage tank 1 includes a base 12 and an outer shell 11. The outer shell 11 is covered on the base 12 and sealed with the top of the base 12. The heating wire assembly 3 is arranged on the top of the base 12 and located inside the outer shell 11. A accommodating cavity is formed between the outer shell 11 and the heating wire assembly 3. The oil replenishing tank 2 is located at the bottom of the base 12 and is connected to the top of the base 12 so that the tobacco oil in the oil replenishing tank 2 can be replenished into the accommodating cavity.

[0036] In this embodiment, the shell 11 is a cover-like structure, which is covered on the top of the base 12 and sealed with the top of the base 12. The heating wire assembly 3 is installed at the center of the top of the base 12 and is located inside the shell 11. The space between the inner wall of the shell 11 and the outer periphery of the heating wire assembly 3 forms a accommodating cavity, and the smoke oil is stored in the accommodating cavity, so that the smoke oil penetrates into the heating wire assembly 3 and is heated and atomized by the heating wire assembly 3.

[0037] Among them, an oil replenishing tank 2 is set at the bottom of the base 12. When the oil storage tank 1 is short of oil, the oil storage tank 1 can be replenished with oil through the oil replenishing tank 2 to improve the oil life of the oil storage tank 1; specifically, since the oil replenishing tank 2 is located at the bottom of the oil storage tank 1, when the oil replenishing tank 2 is needed to replenish the oil storage tank 1, the atomizer can be placed flat or rotated upside down, so that the oil in the oil replenishing tank 2 can flow from the bottom of the base 12 under the influence of gravity into the accommodating cavity formed between the base 12 and the shell 11, thereby realizing the function of the oil replenishing tank 2 to replenish the oil in the oil storage tank 1 and improving the use time of the atomizer.

[0038] See also Figure 2 and Figure 3 As shown, in one embodiment, the base 12 is provided with a channel 121 running through the top and the bottom, the oil replenishing tank 2 is connected to the accommodating cavity through the channel 121, and the top of the base 12 is provided with a blocking member 122 extending upward along the top peripheral side of the channel 121. The oil in the oil replenishing tank 2 flows along the channel 121 and overflows the blocking member 122 and then flows into the accommodating cavity.

[0039] In this embodiment, the oil outlet of the oil replenishing tank 2 is communicated with the channel 121 of the base 12, and the channel 121 is communicated with the accommodating chamber. In this configuration, the oil replenishing tank 2 is communicated with the oil storage tank 1, ensuring that the oil in the oil replenishing tank 2 can be replenished into the accommodating chamber of the oil storage tank 1. The blocking member 122 is located in the accommodating chamber and on the outer peripheral side of the channel 121, so that the blocking member 122 separates the bottom of the accommodating chamber from the channel 121, and the blocking member 122 blocks the oil from flowing back from the accommodating chamber through the channel 121 into the oil replenishing tank 2, thereby ensuring the stability of the oil storage in the oil storage tank 1.

[0040] See also Figure 4 As shown, in one embodiment, the base 12 includes a base 125, an oil guide hole member 124 and an oil storage silicone member 123 connected in sequence; the channel 121 runs through the base 125, the oil guide hole member 124 and the oil storage silicone member 123; the oil outlet of the oil replenishing tank 2 is installed on the base 125 and is connected to the channel 121.

[0041] In this embodiment, the bottom of the oil guide hole 124 is provided with a first recessed cavity 1244 (such as Figure 5 As shown in the figure, the bottom of the oil guide hole 124 is connected to the base 125 to seal the first recessed cavity 1244. A guide nozzle 1243 is set on the top of the oil guide hole 124. A limit hole 1232 is set on the oil storage silicone member 123. The guide nozzle 1243 on the top of the oil guide hole 124 passes through the limit hole 1232 upward and reaches the accommodating cavity. In this way, after the base 125, the oil guide hole 124 and the oil storage silicone member 123 are installed, a stable oil replenishment channel 121 is formed. The channel 121 is "L" shaped inside the base 12 (as shown in the figure). Figure 3As shown in the figure, the oil outlet of the oil replenishing tank 2 is connected to the base 125 and communicated with the first recessed cavity 1244, so that the smoke oil in the oil replenishing tank 2 first flows into the first recessed cavity 1244 between the base 125 and the oil guide hole 124, and then the smoke oil flows into the accommodating cavity from the guide nozzle 1243, thereby realizing the function of the oil replenishing tank 2 to replenish the oil storage tank 1.

[0042] In some embodiments, the oil filling tank 2 is detachably connected to the bottom of the base 12. Specifically, a threaded connection port can be provided at the bottom of the base 125 of the base 12, and the oil outlet of the oil filling tank 2 is threadedly connected to the threaded connection port at the bottom of the base 125. By such a configuration, when the oil in the oil filling tank 2 is replenished, the oil filling tank 2 can be conveniently disassembled to replenish the oil or replace the oil filling tank 2.

[0043] See also Figure 2 and Figure 4 As shown, in one embodiment, the heating wire assembly 3 is installed on the oil storage silicone member 123; the bottom of the housing 11 is installed on the base 125, and the blocking member 122 is arranged on the oil storage silicone member 123 and is located in the accommodating cavity.

[0044] In this embodiment, the shell 11 is installed on the base 125, ensuring that a sealed accommodating chamber is formed between the shell 11 and the oil storage silicone member 123, thereby avoiding leakage of smoke oil from the accommodating chamber; wherein, the smoke oil is stored in the accommodating chamber, ensuring that the outer peripheral side of the heating wire assembly 3 is in contact with the smoke oil, which is beneficial for the smoke oil to penetrate into the heating wire assembly 3; the blocking member 122 is located in the accommodating chamber, so that the side of the blocking member 122 away from the channel 121 forms a closed accommodating chamber with the inner wall of the shell 11 and the outer peripheral side of the heating wire assembly 3, avoiding direct communication between the channel 121 and the bottom of the accommodating chamber, thereby facilitating the smoke oil from flowing back from the accommodating chamber from the channel 121 to the oil replenishing tank 2.

[0045] In one embodiment, the accommodating cavity is in a ring shape, and the blocking member 122 includes two backflow prevention baffles; the two backflow prevention baffles are located in the accommodating cavity and correspond to the two sides of the outlet of the channel 121 .

[0046] In this embodiment, the shape of the accommodating chamber is annular, and two anti-backflow baffles are arranged in the circumferential position of the accommodating chamber and on both sides of the outlet of the channel 121, so that the two anti-backflow baffles block the direct connection between the bottom of the accommodating chamber and the channel 121, and the smoke oil is blocked in the accommodating chamber by the two anti-backflow baffles. When the height of the two anti-backflow baffles is higher than the horizontal plane of the smoke oil, the two anti-backflow baffles can block the smoke oil from flowing from the accommodating chamber into the channel 121.

[0047] In one embodiment, a mounting groove 1231 is provided on the oil storage silicone member 123, and the heating wire assembly 3 is inserted into the mounting groove 1231; an interlayer connected to the mounting groove 1231 is provided between the oil guide hole member 124 and the oil storage silicone member 123, and a lead hole column 1242 is provided in the interlayer and passes through the bottom of the base 125.

[0048] In this embodiment, a second recessed cavity 1241 is opened at the top of the oil guide hole member 124, and the oil storage silicone member 123 is covered on the top of the oil guide hole member 124, so that the oil storage silicone member 123 and the second recessed cavity 1241 of the oil guide hole member 124 form a sandwich; the mounting groove 1231 is connected to the sandwich, and the sandwich is connected to the base 125 through the lead hole column 1242. Such a configuration can allow the wire to be transmitted from the base 125 to the lead hole column 1242, and then pass through the sandwich to the mounting groove 1231, and finally the wire is connected to the heating wire assembly 3, thereby realizing the heating function of the heating wire assembly 3.

[0049] See also Figure 6 As shown, in one embodiment, the heating wire assembly 3 includes a sleeve 34, a liquid absorbing member 33, a heating wire body 32 and an upper cover 31. The bottom of the sleeve 34 is inserted into the top of the base 12, the liquid absorbing member 33 is arranged in the sleeve 34 and is used to absorb the tobacco oil in the oil storage tank 1, the heating wire body 32 is arranged in the liquid absorbing member 33 to heat the tobacco oil to generate smoke, and the upper cover 31 covers the top of the sleeve 34.

[0050] In this embodiment, the liquid absorbent member 33 can be made of cotton or polyester. When there is tobacco oil in the accommodating cavity in the oil storage bin 1, the tobacco oil can penetrate into the liquid absorbent member 33. The heating wire body 32 located in the liquid absorbent member 33 generates heat after being energized to heat and atomize the tobacco oil penetrated into the liquid absorbent member 33, and the smoke is dispersed from the opening of the upper cover 31.

[0051] In one embodiment, at least one drainage hole 341 is formed on the outer peripheral side of the bottom of the sleeve 34, and the drainage hole 341 exposes the liquid absorbent member 33 to the accommodating chamber. When tobacco oil is stored in the accommodating chamber, the tobacco oil penetrates from the drainage hole 341 to the liquid absorbent member 33, thereby improving the efficiency of the tobacco oil penetration of the liquid absorbent member 33.

[0052] See also Figure 7 and Figure 8 As shown, an embodiment of the utility model further provides an electronic cigarette, which includes the atomizer, a mouthpiece 41, a cigarette rod 43 and a battery assembly 42 as described above, the battery assembly 42 is arranged in the cigarette rod 43, the heating wire assembly 3 of the atomizer is electrically connected to the battery assembly 42, and the mouthpiece 41 covers the opening of the cigarette rod 43.

[0053] In this embodiment, the mouthpiece 41 and the cigarette rod 43 form the overall shape of the electronic cigarette 4. The battery assembly 42 can be detachably installed in the cigarette rod 43. The battery assembly 42 includes a battery and a mounting seat. The battery is located at the lower end of the mounting seat, and the atomizer is located at the upper end of the mounting seat. The battery is used to provide electrical energy to the atomizer so that the heating wire assembly 3 in the atomizer heats the tobacco oil to generate smoke. The smoke can be dispersed from the opening of the mouthpiece 41 for the user to inhale.

[0054] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An atomizer, characterized in that: It includes an oil replenishing tank, an oil storage tank and a heating wire assembly, wherein the oil outlet of the oil replenishing tank is connected to the oil storage tank, the heating wire assembly is arranged in the oil storage tank, and the heating wire assembly is used to heat and atomize the tobacco oil in the oil storage tank; The oil storage bin includes a base and an outer shell, the outer shell cover is arranged on the base and sealed with the top of the base, the heating wire assembly is arranged on the top of the base and located inside the outer shell, a accommodating cavity is formed between the outer shell and the heating wire assembly, and the oil replenishing bin is located at the bottom of the base and connected to the top of the base, so that the oil in the oil replenishing bin can be replenished into the accommodating cavity.

2. The atomizer according to claim 1, characterized in that: The base is provided with a channel running through the top and the bottom, the oil replenishing tank is connected to the accommodating cavity through the channel, and the top of the base is provided with a blocking member extending upward along the top peripheral side of the channel, and the oil in the oil replenishing tank flows along the channel and overflows over the blocking member before flowing into the accommodating cavity.

3. The atomizer according to claim 2, characterized in that: The base comprises a pedestal, an oil guide hole and an oil storage silicone member which are connected in sequence; the channel runs through the pedestal, the oil guide hole and the oil storage silicone member; the oil outlet of the oil replenishing tank is installed on the pedestal and communicated with the channel.

4. The atomizer according to claim 3, characterized in that: The heating wire assembly is installed on the oil storage silicone member; the bottom of the shell is installed on the base; the blocking member is arranged on the oil storage silicone member and is located in the accommodating cavity.

5. The atomizer according to claim 4, characterized in that: The shape of the accommodating cavity is annular, and the blocking member comprises two backflow prevention baffles; the two backflow prevention baffles are located in the accommodating cavity and correspond to the two sides of the outlet of the channel.

6. The atomizer according to claim 3, characterized in that: The oil storage silicone member is provided with a mounting groove, and the heating wire assembly is inserted into the mounting groove; an interlayer connected to the mounting groove is provided between the oil guide hole member and the oil storage silicone member, and a lead hole column penetrating to the bottom of the base is provided in the interlayer.

7. The atomizer according to claim 1, characterized in that: The heating wire assembly includes a sleeve, a liquid absorbing member, a heating wire body and an upper cover. The bottom of the sleeve is inserted into the top of the base. The liquid absorbing member is arranged in the sleeve and is used to absorb the tobacco oil in the oil storage bin. The heating wire body is arranged in the liquid absorbing member and is used to heat the tobacco oil to generate smoke. The upper cover covers the top of the sleeve.

8. The atomizer according to claim 7, characterized in that: At least one drainage hole is formed on the outer peripheral side of the bottom of the sleeve.

9. The atomizer according to claim 1, characterized in that: The oil replenishing tank is detachably connected to the bottom of the base.

10. An electronic cigarette, characterized in that: It comprises the atomizer, cigarette holder, cigarette rod and battery assembly as described in any one of claims 1 to 9, wherein the battery assembly is arranged in the cigarette rod, the heating wire assembly of the atomizer is electrically connected to the battery assembly, and the cigarette holder covers the opening of the cigarette rod.

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