Double-atomizer visible oil bin atomization device

Abstract

The utility model discloses a double-atomizer visible oil bin atomizing device, which comprises a double-atomizer smoke cartridge and a power supply host, the double-atomizer smoke cartridge comprises a main shell and a bottom cover, and a first atomizer, an upper sealing silica gel piece, a middle support, a second atomizer, a lower sealing silica gel piece and a lower support are sequentially arranged in the main shell from top to bottom. The upper sealing silica gel piece, the middle support, the lower sealing silica gel piece and the lower support are provided with coaxially-through through hole positions, a hollow channel pipe extending downwards is arranged on one side of the through hole position of the middle support, a first heating element is arranged in the first atomizer, and a pin of the first heating element is connected with an insulated wire penetrating out of the hollow channel pipe. A second heating element is arranged in the second atomizer, a pin of the second heating element penetrates out of the through hole of the lower support, and the problems that in the prior art, a wire connected with the heating element of the upper atomizer penetrates out of the interior of the lower atomizer, occupies the internal space, adheres to oil liquid, influences the air inflow and influences normal use of the electronic cigarette are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette technical field especially relates to a double atomizer visual oil storehouse atomization device. BACKGROUND

[0002] Electronic cigarette is through electric heating atomizable oil liquid matter, atomizes into steam aerosol for the atomization device that user smokes. Electronic cigarette is small and convenient to carry, does not use open fire, and is ready to use, and the advantages such as the favorite of the majority of smokers, therefore, electronic cigarette develops very rapidly in recent years, and various electronic cigarettes are popular in the market. Among them, in order to meet the different needs of consumers atomization taste, taste, the market research and design have double oil storehouse electronic cigarette, and one atomizer is respectively arranged in double oil storehouse, and two atomizers are usually arranged coaxially, wherein the pin of the heating element in the upper atomizer is connected with the insulation wire from the upper end of the lower atomizer to the lower end, and then connected with the control panel or electrode terminal arranged at the bottom of the lower atomizer. The pin of the heating element in the upper atomizer of the existing design is connected with the insulation wire from the inside of the lower atomizer, and the insulation wire will occupy the internal space of the lower atomizer. After a period of use of electronic cigarette, the outer wall of the insulation wire will be attached with oil and condensate, and the heating element will be attached with oil and condensate, so that the atomization channel in the lower atomizer is blocked, the air amount entering the atomization channel is affected, and the normal use of electronic cigarette is affected. SUMMARY

[0003] Therefore, the utility model provides a double atomizer visual oil storehouse atomization device, optimizes the assembly structure and the wire structure of the insulation wire, and solves the problem that the insulation wire connected with the heating element of the upper atomizer is out of the lower atomizer, which affects the normal use of electronic cigarette.

[0004] The utility model discloses a technical scheme of a double atomizer visible oil depot atomizing device, which comprises a double atomizer cartridge and a power main machine, the double atomizer cartridge comprises a main shell and a bottom cover, the upper end of the main shell is a suction nozzle part, the lower end is an opening, the inside of the main shell is a hollow straight cavity, a first atomizer, an upper sealing silica gel part, a middle support, a second atomizer, a lower sealing silica gel part and a lower support are sequentially arranged in the main shell from top to bottom, coaxial through holes are arranged on the upper sealing silica gel part, the middle support, the lower sealing silica gel part and the lower support, the upper end of the first atomizer is inserted into the inner lower end of the suction nozzle part, the lower end of the first atomizer is inserted into the through hole of the upper sealing silica gel part, the upper end of the second atomizer is inserted into the through hole of the middle support, and the lower end of the second atomizer is inserted into the through hole of the lower sealing silica gel part, a hollow channel pipe extending downward is arranged on one side of the through hole of the middle support, a first heating element is arranged in the first atomizer, the pin of the first heating element is connected with an insulating wire, the second heating element is arranged in the second atomizer, the pin of the second heating element is connected with an insulating wire, and the lower end side wall of the main shell is provided with electrode terminals connected with the first heating element and the second heating element.

[0005] Further, the main shell is integrally injection molded by using a food-grade transparent plastic material.

[0006] Further, the bottom of the upper sealing silica gel part is provided with an upper support, the upper support is provided with a first inner convex hole that is connected with the through hole of the upper sealing silica gel part, the first atomizer is provided with a first abutting convex edge close to the lower end outer wall, the first abutting convex edge is abutted to the upper edge of the through hole of the upper sealing silica gel part, the lower end of the first atomizer is provided with a first clamping groove, and the first clamping groove is clamped with the first inner convex hole.

[0007] Further, the second atomizer is provided with a second abutting convex edge close to the lower end outer wall, the second abutting convex edge is abutted to the upper edge of the through hole of the lower sealing silica gel part, the through hole of the lower support is provided with a second inner convex edge, the lower end of the second atomizer is provided with a second clamping groove, and the second clamping groove is clamped with the second inner convex edge.

[0008] Further, the bottom of the upper sealing silica gel part is provided with an annular groove along the periphery of the through hole of the upper sealing silica gel part, the upper end of the upper support is provided with a convex edge inserted into the annular groove, the lower end of the upper support is provided with a plurality of support foot positions along the edge, the upper end edge of the middle support is provided with a convex side wall, the support foot positions are inserted into the convex side wall, and the inside of the plurality of support foot positions is provided with a first oil absorption cotton block.

[0009] Further, the outer walls of at least two opposite support foot positions are provided with clamping hooks, and the convex side wall is provided with a clamping hole that is buckled with the clamping hooks.

[0010] Further, the side wall of the middle support is provided with a concave ring part, and a silica gel ring is sleeved in the concave ring part, and the silica gel ring is sealed with the inner wall of the main shell.

[0011] Further, the lower support is provided with a bottom sealing silica gel part sleeved in the bottom of the lower support and the bottom cover, the side wall of the bottom sealing silica gel part is provided with a hole position for mounting the electrode terminal, the electrode terminal includes a common negative electrode terminal, a first positive electrode terminal, a second positive electrode terminal, the negative electrode lead of the first heating element and the second heating element is connected to the common negative electrode terminal, the positive electrode lead of the first heating element is connected to the first positive electrode terminal, and the positive electrode lead of the second heating element is connected to the second positive electrode terminal.

[0012] Further, the bottom of the bottom cover is provided with an air inlet hole, and a push valve is arranged at the air inlet hole, the bottom of the bottom cover is internally provided with a second oil absorption cotton block, and the lower end of the main shell is connected to the bottom cover in a clamping mode.

[0013] Further, the side wall of the main shell is provided with an oil injection hole corresponding to the position of the first atomizer and the position of the second atomizer, and is provided with an oil injection hole silica gel plug.

[0014] The atomization device designed by the technical scheme is mainly a double-atomizer double-oil-tank electronic cigarette cartridge of a cartridge-type electronic cigarette, and has the beneficial effects that a hollow straight cavity main shell is designed, the first atomizer, the upper sealing silica gel part, the middle support, the second atomizer, the lower sealing silica gel part and the lower support are sequentially mounted in the main shell from top to bottom, the outer wall of the upper sealing silica gel part and the outer wall of the lower sealing silica gel part form a seal with the inner wall of the main shell, thus the space above the upper sealing silica gel part is an upper oil tank, and the space below the upper sealing silica gel part and above the lower sealing silica gel part is a lower oil tank, and the assembly of components of the scheme is simple and efficient.

[0015] On the other hand, the middle support in the lower oil tank is designed to have a hollow channel pipe extending to the lower sealing silica gel part, the lead of the first heating element of the upper oil tank is connected to an insulation wire that is led out from the hollow channel pipe to the lower side of the lower sealing silica gel part, and then connected to the electrode terminal. The lead of the second heating element in the lower oil tank is led out from the inside of the second atomizer and connected to the electrode terminal. Compared with the insulation wire connected to the lead of the heating element in the upper atomizer in the prior art, which is led out from the inside of the lower atomizer, the insulation wire occupies the internal space of the lower atomizer, the outer wall of the insulation wire is attached with tobacco tar and condensate, and the heating element is attached with tobacco tar and condensate, which blocks the atomization channel in the lower atomizer and affects the suction resistance and the amount of air entering the atomization channel. The hollow channel pipe provided in the scheme is used as the connection wire of the lead of the first heating element of the upper oil tank, which does not affect the second atomizer in the lower oil tank, thereby solving the problems in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a double atomizer cartridge's structure exploded schematic view.

[0017] Figure 2 The utility model discloses a double atomizer cartridge's whole structure perspective view.

[0018] Figure 3 The utility model discloses a double atomizer cartridge's bottom view.

[0019] Figure 4 The utility model discloses a double atomizer cartridge's structure exploded schematic view. Figure 3 The utility model discloses a double atomizer cartridge's structure exploded schematic view.

[0020] Figure 5 The utility model discloses a double atomizer cartridge's structure exploded schematic view. Figure 3 The utility model discloses a double atomizer cartridge's structure exploded schematic view.

[0021] Figure 6 The utility model discloses a double atomizer cartridge's structure exploded schematic view. Figure 3 The utility model discloses a double atomizer cartridge's structure exploded schematic view.

[0022] Reference signs:

[0023] 1, main shell;101, oil inlet;2, bottom cover;3, first atomizer, 4, upper sealing silica gel piece;5, upper support, 6, first oil absorbing cotton block;7, middle support;701, hollow channel pipe;702, silica gel ring;8, second atomizer;9, lower sealing silica gel piece;10, lower support;11, bottom sealing silica gel piece;12, common negative terminal;13, first positive terminal;14, second positive terminal;15, oil inlet silica gel plug;16, second oil absorbing cotton block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings, and obviously, the described embodiments are only part of the embodiments of the present disclosure, not all the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative labor also belong to the protection scope of the present disclosure.

[0025] The technical solutions disclosed by the present disclosure are a double atomizer visual oil tank atomization device, which is a refill type electronic cigarette, and the main innovative design of the present disclosure is a double atomizer cartridge, and the structure design of the power supply main machine used in conjunction can be known by those skilled in the art, so the power supply main machine part is not described in the present disclosure.

[0026] Please refer to Figures 1 to 6The application provides a double-atomizer visible oil tank atomization device, which comprises a double-atomizer cigarette cartridge and a power main machine, wherein the double-atomizer cigarette cartridge comprises a main shell 1 and a bottom cover 2, the upper end of the main shell 1 is a suction nozzle part, the lower end of the main shell 1 is an opening, the inside of the main shell 1 is a hollow straight cavity, a first atomizer 3, an upper sealing silica gel part 4, a middle support 7, a second atomizer 8, a lower sealing silica gel part 9 and a lower support 10 are sequentially arranged in the main shell 1 from top to bottom, coaxial through holes are arranged on the upper sealing silica gel part 4, the middle support 7, the lower sealing silica gel part 9 and the lower support 10, the upper end of the first atomizer 3 is inserted into the inner lower end of the suction nozzle part, the lower end of the first atomizer 3 is inserted into the through hole of the upper sealing silica gel part 4, the upper end of the second atomizer 8 is inserted into the through hole of the middle support 7, and the lower end of the second atomizer 8 is inserted into the through hole of the lower sealing silica gel part 9, a hollow channel pipe 701 extending downward is arranged on one side of the through hole of the middle support 7, a first heating element is arranged in the first atomizer 3, the pin of the first heating element is connected with an insulating wire which is drawn out from the hollow channel pipe 701, a second heating element is arranged in the second atomizer 8, the pin of the second heating element is drawn out from the through hole of the lower support 10, and electrode terminals are arranged on the side wall of the lower end of the main shell 1 and connected with the first heating element and the second heating element.

[0027] In one scheme, the main shell 1 is integrally injection molded by using a food-grade transparent plastic material, through the main shell 1 made of the food-grade transparent plastic material, the upper sealing silica gel part 4 above the upper sealing silica gel part 4 is used as an upper oil tank, the lower part of the upper sealing silica gel part 4 and the upper part of the lower sealing silica gel part 9 are used as a lower oil tank, and the remaining amount of tobacco tar in the upper oil tank and the lower oil tank can be observed through the main shell 1.

[0028] Please refer to Figure 1 , Figure 4 In another scheme, the bottom of the upper sealing silica gel part 4 is provided with an upper support 5, the upper support 5 is provided with a first inner convex hole which is connected with the through hole of the upper sealing silica gel part 4, the first atomizer 3 is provided with a first abutting convex part near the outer wall of the lower end, the first abutting convex part abuts against the upper edge of the through hole of the upper sealing silica gel part 4, the lower end of the first atomizer 3 is provided with a first clamping groove which is clamped with the first inner convex hole, the second atomizer 8 is provided with a second abutting convex part near the outer wall of the lower end, the second abutting convex part abuts against the upper edge of the through hole of the lower sealing silica gel part 9, the through hole of the lower support 10 is provided with a second inner convex part, the lower end of the second atomizer 8 is provided with a second clamping groove which is clamped with the second inner convex part, and the first atomizer 3 and the second atomizer 8 are respectively and stably fixed and installed in the through holes of the upper sealing silica gel part 4 and the lower sealing silica gel part 9 through the above scheme.

[0029] Please refer to Figure 1 , Figure 5In another scheme, the bottom of the upper sealing silica gel piece 4 is provided with an annular groove along the outer periphery of the through hole position of the upper sealing silica gel piece 4, the upper end of the upper support 5 is provided with a convex edge inserted into the annular groove, the lower end of the upper support 5 is provided with a plurality of support leg positions along the edge, the upper end edge of the middle support 7 is provided with a convex side wall, the support leg positions are inserted into the convex side wall, and the inside of the plurality of support leg positions is provided with the first oil absorption cotton block 6. The outer wall of at least two opposite support leg positions is provided with a clamping convex hook, and the convex side wall is provided with a clamping opening matched with the clamping convex hook. The upper support 5 is provided, which is beneficial to the strengthening and fixing of the upper sealing silica gel piece 4, and the condensed oil liquid mixed liquid generated after the first atomizer 3 serving as the upper oil tank is started is absorbed by the first oil absorption cotton block 6, so that the relative dryness in the first atomizer 3 is ensured, and the condensed oil liquid mixed liquid is prevented from being sucked back. At the same time, the clamping connection of the upper support 5 and the middle support 7 is beneficial to the connection and fixing of the middle support 7.

[0030] Preferably, the side wall of the middle support 7 is provided with a concave ring portion, and a silica gel ring 702 is sleeved in the concave ring portion.

[0031] Please refer to Figure 1 、 Figure 2 、 Figure 4 In another scheme, a bottom sealing silica gel piece 11 is arranged in the bottom of the lower support 10 and the bottom cover 2, the side wall of the bottom sealing silica gel piece 11 and the side wall of the main shell 1 are provided with a hole position for mounting an electrode terminal, the electrode terminal includes a common negative electrode terminal 12, a first positive electrode terminal 13, and a second positive electrode terminal 14, the negative pins of the first heating element and the second heating element are connected to the common negative electrode terminal 12, the positive pin of the first heating element is connected to the first positive electrode terminal 13, and the positive pin of the second heating element is connected to the second positive electrode terminal 14. By using the three electrode terminals of the common negative electrode terminal 12, the first positive electrode terminal 13, and the second positive electrode terminal 14, any atomizer can be started alone, or two atomizers can be started at the same time. When a single atomizer works, the concentration of the atomized smoke aerosol vapor is small, and when two atomizers work at the same time, the concentration is large, which meets the needs of different concentrations. Or, different flavors of tobacco tar are injected, and different flavors can be selected to meet the needs of different flavors.

[0032] Further, the bottom cover 2 is provided with an air inlet hole, the air inlet hole is provided with a push valve, the bottom of the bottom cover 2 is provided with a second oil absorption cotton block 16, and the lower end of the main shell 1 is clamped and connected with the bottom cover 2.

[0033] Further, the main shell 1 side wall is provided with an oil injection port 101 corresponding to the position of the first atomizer 3 and the position of the second atomizer 8, respectively, and is provided with an oil injection port silica gel plug 15. By providing the oil injection port 101, the user can add tobacco tar according to the user's choice, and the tobacco tar can be refilled after being used up, which is more economical.

[0034] The above has described various embodiments of the present disclosure, and the above description is exemplary and is not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical applications, or improvements to the technology in the market of the embodiments, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. A double-atomizer visual oil tank atomization device, comprising a double-atomizer cartridge and a power supply main machine, characterized in that, the double-atomizer cartridge comprises a main shell, a bottom cover, an upper end of the main shell is a mouthpiece, a lower end of the main shell is an opening, an inside of the main shell is a hollow straight cavity, the main shell is sequentially provided with a first atomizer, an upper sealing silica gel piece, a middle support, a second atomizer, a lower sealing silica gel piece, and a lower support from top to bottom; the upper sealing silica gel piece, the middle support, the lower sealing silica gel piece, and the lower support are provided with through hole positions penetrating through the same center, an upper end of the first atomizer is inserted into an inner lower end of the mouthpiece, a lower end of the first atomizer is inserted into the through hole position of the upper sealing silica gel piece, an upper end of the second atomizer is inserted into the through hole position of the middle support, and a lower end of the second atomizer is inserted into the through hole position of the lower sealing silica gel piece; one side of the through hole position of the middle support is provided with a hollow channel pipe extending downward, the first atomizer is internally provided with a first heating element, leads of the first heating element are connected with insulated wires penetrating out of the hollow channel pipe, the second atomizer is internally provided with a second heating element, leads of the second heating element penetrate out of the through hole position of the lower support, and a side wall of the lower end of the main shell is provided with electrode terminals connected with the first heating element and the second heating element.

2. The dual-atomizer visual sump atomizing device of claim 1, wherein, the main shell is integrally injection molded by using a food-grade transparent plastic material.

3. The dual-atomizer visual sump atomizing device of claim 1, wherein, a bottom of the upper sealing silica gel piece is provided with an upper support, the upper support is provided with a first inner convex edge through hole corresponding to the through hole position of the upper sealing silica gel piece, an outer wall close to the lower end of the first atomizer is provided with a first abutting convex edge, the first abutting convex edge abuts an upper edge of the through hole position of the upper sealing silica gel piece, the lower end of the first atomizer is provided with a first clamping groove, and the first clamping groove is clamped with the first inner convex edge through hole.

4. The dual-atomizer visual sump atomizing device of claim 1, wherein, an outer wall close to the lower end of the second atomizer is provided with a second abutting convex edge, the second abutting convex edge abuts an upper edge of the through hole position of the lower sealing silica gel piece, the through hole position of the lower support is internally provided with a second inner convex edge, the lower end of the second atomizer is provided with a second clamping groove, and the second clamping groove is clamped with the second inner convex edge.

5. The dual-atomizer visual sump atomizing device of claim 3, wherein, an outer periphery of the through hole position of the upper sealing silica gel piece is provided with an annular groove, an upper end of the upper support is provided with a convex edge inserted into the annular groove, a lower end of the upper support is provided with a plurality of support leg positions along an edge, an upper end edge of the middle support is provided with a convex side wall, the support leg positions are inserted into the convex side wall, and the plurality of support leg positions are internally provided with first oil absorbing cotton blocks.

6. The dual-atomizer visual sump atomizing device of claim 5, wherein, outer walls of at least two support leg positions of the plurality of support leg positions are provided with clamping convex hooks, and the convex side wall is provided with a clamping opening corresponding to the clamping convex hooks.

7. The dual-atomizer visual sump atomizing device of claim 1, wherein, a side wall of the middle support is provided with a concave ring portion, a silica gel ring is sleeved in the concave ring portion, and the silica gel ring is sealed with an inner wall of the main shell.

8. The dual-atomizer visual sump atomizing device of claim 1, wherein, The lower support is provided with a bottom sealing silica gel part arranged in the bottom of the lower support and the bottom cover, the side wall of the bottom sealing silica gel part and the side wall of the main shell are provided with hole positions for mounting the electrode terminals, the electrode terminals include a common negative electrode terminal, a first positive electrode terminal and a second positive electrode terminal, the negative electrode pins of the first heating element and the second heating element are connected to the common negative electrode terminal, the positive electrode pin of the first heating element is connected to the first positive electrode terminal, and the positive electrode pin of the second heating element is connected to the second positive electrode terminal.

9. The dual-atomizer visual sump atomizing device of claim 8, wherein, The bottom of the bottom cover is provided with an air inlet hole, the air inlet hole is provided with a push valve, the bottom of the bottom cover is provided with a second oil absorption cotton block, and the lower end of the main shell is connected to the bottom cover in a clamping mode.

10. The dual-atomizer visual sump atomizing device of claim 1, wherein, The side wall of the main shell is provided with oil injection holes corresponding to the positions of the first atomizer and the second atomizer, and is provided with silica gel plugs for the oil injection holes.

Images