CN218737210U - Oil leakage prevention double-oil-bin smoke cartridge and electronic atomization device - Google Patents

Abstract

The utility model relates to a two oil bin smoke bombs and electronic atomization device of leak protection oil, two oil bin smoke bombs include the oil bin casing, atomizing core and base, the oil bin casing is equipped with the inlet channel who communicates atomizing core, be equipped with the oil storage storehouse in the oil bin casing, atomizing storehouse, intercommunication passageway and gas sensitive sealing member, the gas sensitive sealing member is located intercommunication passageway department, and the inner space and the inlet channel intercommunication of gas sensitive sealing member, gas sensitive sealing member controls whether atomizing storehouse communicates with the oil storage storehouse according to the atmospheric pressure change of inlet channel, gas sensitive sealing member shutoff intercommunication passageway when not sucking, make the tobacco tar in the oil storage storehouse separate with the atomizing core in the atomizing storehouse, avoid the tobacco tar leakage phenomenon, guarantee that the atomizing core has good atomization effect; during the suction, the gas below the gas-sensitive sealing element is taken away and negative pressure is generated, the gas-sensitive sealing element is compressed to generate deformation, and oil smoke in the oil storage bin can flow into the atomization bin through the communicating channel, so that the oil-smoke atomizing device can be normally used.

Description

Oil leakage prevention double-oil-bin smoke cartridge and electronic atomization device

Technical Field

The utility model relates to a cigarette bullet technical field, in particular to two oil storage tank cigarette bullets and electron atomizing device of leak protection oil.

Background

The electron cigarette includes cigarette bullet and host computer, and the cigarette bullet includes oil bin and suction nozzle, is provided with the atomizing core in the oil bin and stores up the tobacco tar, and the atomizing core heats the atomizing to the tobacco tar in the oil bin, and the host computer then provides the electric energy for the atomizing core.

Most of the existing smoke cartridges only have one oil bin, the atomizing core is directly soaked in oil in the oil bin, and the smoke in the oil bin is easy to permeate through the oil inlet hole of the atomizing core, so that the smoke leaks from the bottom, and the smoke leakage phenomenon is caused.

Therefore, the prior art has yet to be developed.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art, an object of the present invention is to provide an oil leakage preventing dual-oil-bin cartridge and electronic atomizer, which can avoid the atomizing core from directly contacting with the tobacco tar before use, thereby preventing the leakage of the tobacco tar.

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

the utility model provides a two oil bin smoke shells of leak protection oil, including the oil bin casing, set up in atomizing core and sealing in the oil bin casing the base of oil bin casing bottom, the oil bin casing is provided with the intercommunication the inlet channel of atomizing core.

The oil storage bin, the atomizing bin and a communication channel for communicating the oil storage bin with the atomizing bin are arranged in the oil bin shell, and an oil inlet hole of the atomizing core is communicated with the atomizing bin;

still be provided with gas-sensitive sealing member in the oil storage cabin casing, gas-sensitive sealing member set up in intercommunication passageway department, just gas-sensitive sealing member's inner space with inlet channel intercommunication, gas-sensitive sealing member basis inlet channel's atmospheric pressure change control whether the atomizing storehouse with the oil storage storehouse communicates.

Further, the base includes support and fixing base, the support with the fixing base is connected and is formed the atmospheric pressure chamber, the atmospheric pressure chamber with the inlet channel intercommunication, the up end of support with the oil sump casing forms the atomizing storehouse, the up end of support is provided with the intercommunication the atomizing storehouse with the through-hole in atmospheric pressure chamber, the intercommunication passageway is plugged up on the upper portion of gas sensitive sealing element, gas sensitive sealing element's lower part seal install in the through-hole, and with the atmospheric pressure chamber intercommunication.

Further, the gas seal includes a first section and a second section, the first section having an edge profile dimension that is greater than an edge profile dimension of the second section, a step being formed between the first section sidewall and the second section sidewall;

first section install in the atomizing storehouse, just the upper end of first section is provided with the gasket and seals the intercommunication passageway, second section seal install in the through-hole, just the step with the up end of support all in the edge butt of through-hole, the bottom of second section with atmospheric pressure chamber intercommunication.

Further, the up end of gasket is provided with the closed protruding muscle of end to end, protruding muscle with the edge butt of intercommunication passageway.

Furthermore, the bracket is provided with a coaming extending downwards at the periphery of the through hole, and the second section is inserted and installed in the coaming through the through hole.

Furthermore, a plurality of reinforcing ribs are arranged on the inner wall of the first section.

Furthermore, the number of the reinforcing ribs is two, and the two reinforcing ribs are respectively arranged at the upper part and the lower part of the first section.

Furthermore, the oil bin shell is provided with an inclined surface at the bottom of the oil storage bin.

Further, the gas sensitive seal is of a T-shaped structure.

The utility model also provides an electronic atomization device, include as before two oil bin smoke cartridges.

The utility model discloses beneficial effect that technical scheme has:

the utility model discloses a two oil storehouse cigarette bullets are through setting up oil storage bin and atomizing storehouse in the oil storage bin casing, utilize gas sensitive sealing spare shutoff oil storage bin when not sucking, the intercommunication passageway between the atomizing storehouse, make the tobacco tar in the oil storage bin separate with the atomizing core in the atomizing storehouse, avoid appearing the phenomenon that the tobacco tar leaks, guarantee that the atomizing core has good atomization effect, and only need the user to aspirate when needing to use, make the gas of gas sensitive sealing spare below taken away and produce the negative pressure, gas sensitive sealing spare is compressed and produces deformation this moment, oil smoke accessible intercommunication passageway in the oil storage bin flows to the atomizing storehouse in, can normal use, the utility model discloses utilize gas sensitive sealing spare to realize self sealedly effect, convenience of customers uses.

Drawings

FIG. 1 is a schematic view of the dual oil bin cartridge of the present invention;

FIG. 2 is a schematic cross-sectional view of a dual-oil-bin cartridge of the present invention;

FIG. 3 is a schematic cross-sectional view of the dual-oil-bin cartridge of the present invention after the atomizing core and the gas-sensitive sealing member are removed;

FIG. 4 is a schematic diagram of the gas seal of the present invention;

FIG. 5 is a schematic cross-sectional view of the gas sensitive seal of the present invention;

fig. 6 is a schematic cross-sectional view of the electronic atomizer of the present invention.

Description of reference numerals:

100-double-oil-bin smoke cartridge, 10-oil-bin shell, 11-air inlet channel, 12-oil storage bin, 13-atomization bin, 14-communication channel, 15-inclined surface, 16-air inlet, 17-sliding cover, 18-exhaust channel, 20-atomization core, 21-oil inlet, 22-first electrode, 30-base, 31-support, 311-through hole, 312-coaming, 32-fixing base, 33-air pressure cavity, 34-mounting hole, 35-first magnet, 40-gas sensitive sealing element, 41-first section, 411-reinforcing rib, 42-second section, 43-step, 44-sealing piece, 441-protruding rib, 200-electronic atomization device, 201-host, 202-second magnet, 203-battery, 204-second electrode.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection or a removable connection, or may be integral therewith; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Please refer to fig. 1 to 5, the utility model provides a two oil sump ereisma 100 of leak protection oil, including the oil sump casing 10, set up in atomizing core 20 and the sealing in the oil sump casing 10 the base 30 of oil sump casing 10 bottom, the oil sump casing 10 is provided with the intercommunication the inlet channel 11 of atomizing core 20, the lateral wall of oil sump casing 10 is provided with the intercommunication the air inlet 16 of inlet channel 11 need not to set up the bottom of base 30, air inlet 16 department is provided with sliding closure 17, when not using the sliding closure 17 lid is established the air inlet 16, avoids external environment's foreign matter to get into in the two oil sump ereisma 100 and suffer the pollution.

The connection mode of the atomizing core 20 and the oil bin shell 10 can be a buckling position, a thread or a plugging mode, and the disassembly and the replacement are convenient. The atomizing core 20 of the present embodiment can adopt a conventional design, such as including an atomizing core support, a grease guide cotton, a heating wire, and the like.

Wherein, the inside of oil storehouse casing 10 is provided with oil storage storehouse 12, atomizing storehouse 13 and intercommunication oil storage storehouse 12 with the intercommunication passageway 14 of atomizing storehouse 13, oil storage storehouse 12 can pour into the tobacco tar into in advance, the inlet port 21 of atomizing core 20 with atomizing storehouse 13 switches on, and like this, the tobacco tar in the atomizing storehouse 13 can flow in order to heat the atomizing in the atomizing core 20.

In this embodiment, the oil storage bin 12 and the atomization bin 13 are arranged in an up-and-down state, and the atomization bin 13 is located below the atomization bin 13, so that the tobacco tar in the oil storage bin 12 can naturally flow into the atomization bin 13 under the action of gravity.

Still be provided with gas sensitive seal 40 in the oil bin casing 10, gas sensitive seal 40 set up in communicating channel 14 department, just the inner space of gas sensitive seal 40 with inlet channel 11 intercommunication, gas sensitive seal 40 according to inlet channel 11's atmospheric pressure change control whether the atomizing storehouse 13 with oil storage storehouse 12 communicates.

When not sucking, the shutoff of gas sensitive sealing element 40 intercommunication passageway 14 between oil storage storehouse 12, the atomizing storehouse 13 makes the tobacco tar in the oil storage storehouse 12 with atomizing core 20 in the atomizing storehouse 13 is separated, avoids appearing the phenomenon that the tobacco tar leaked, guarantees atomizing core 20 has good atomization effect, portable and transportation.

During pumping, the gas below the gas-sensitive sealing element 40 is taken away to generate negative pressure, the gas-sensitive sealing element 40 is compressed to generate deformation and no longer blocks the communication channel 14, at the moment, the oil smoke in the oil storage bin 12 can flow into the atomization bin 13 through the communication channel 14, and the double-oil-bin smoke bomb 100 can be normally used.

The utility model discloses utilize gas-sensitive sealing member 40 realizes self sealss effect, utilizes user's suction state control simultaneously whether atomizing storehouse 13 with oil storage bin 12 intercommunication, convenience of customers uses.

In this embodiment, atomizing core 20 set up in oil storage bin 12 with the side of atomizing storehouse 13, be provided with exhaust passage 18 in the upper end of oil storehouse casing 10, base 30 corresponds exhaust passage 18 is provided with mounting hole 34, the upper end of atomizing core 20 is inserted exhaust passage 18 internal fixation, the lower extreme of atomizing core 20 install in mounting hole 34, the inlet port 21 of atomizing core 20 side with atomizing storehouse 13 intercommunication, the utility model discloses a two oil storehouse smoke and bomb 100 compact structure, portable and use.

During installation, the atomizing core 20 is inserted from the installation hole 34, and the upper end of the atomizing core 20 is inserted into the exhaust passage 18 for fixation, so that the installation of the atomizing core 20 can be completed, and the installation mode is convenient and rapid.

Referring to fig. 1 and 3, specifically, the base 30 includes a support 31 and a fixing seat 32, the support 31 is connected to the fixing seat 32 to form an air pressure cavity 33, the air pressure cavity 33 is communicated with the air inlet channel 11, the upper end surface of the support 31 and the oil sump housing 10 form the atomization chamber 13, a through hole 311 communicating the atomization chamber 13 and the air pressure cavity 33 is formed in the upper end surface of the support 31, the communication channel 14 is blocked by the upper portion of the gas-sensitive sealing element 40, and the lower portion of the gas-sensitive sealing element 40 is hermetically installed in the through hole 311 and is communicated with the air pressure cavity 33.

When the user sucks, the gas in the gas pressure chamber 33 is taken away, so that negative pressure is generated. In addition to this, the pneumatic chamber 33 also serves to collect condensate and leaked smoke.

Referring to fig. 4 and 5, in the present embodiment, the gas-sensitive seal 40 includes a first section 41 and a second section 42, an edge profile of the first section 41 is larger than an edge profile of the second section 42, and a step 43 is formed between a sidewall of the first section 41 and a sidewall of the second section 42.

Wherein, first section 41 install in the atomizing storehouse 13, just the upper end closure of first section 41 forms the gasket 44 in order to seal intercommunication passageway 14, second section 42 seal installation in the through-hole 311, just step 43 with the up end of support 31 all in the edge butt of through-hole 311 can avoid first section 41 slides in the through-hole 311, improve gas sensitive seal 40's installation stability. The bottom opening of the second section 42 communicates with the pneumatic chamber 33.

Furthermore, the bracket 31 is provided with a surrounding plate 312 extending downward around the through hole 311, and the second section 42 is inserted into the surrounding plate 312 through the through hole 311, so that the mounting stability of the second section 42 is improved, and the deviation is avoided.

The utility model discloses a gas sensitive sealing element 40 is preferred to be "T" shape structure, simple structure, and simple to operate is swift, moreover deformation takes place for the upper portion of gas sensitive sealing element 40, gas sensitive sealing element 40's lower part can be stably fixed in the through-hole 311, keep indeformable, thereby make gas sensitive sealing element 40 can stabilize the installation.

With reference to fig. 4, the upper end surface of the sealing sheet 44 is provided with a protruding rib 441 that is closed end to end, the protruding rib 441 abuts against the edge of the communication channel 14, so as to increase the pressing contact between the sealing sheet 44 and the bottom of the oil storage bin 12, improve the sealing performance of the sealing sheet 44 in sealing the communication channel 14, and prevent the smoke oil in the oil storage bin 12 from leaking from the gap at the position.

With reference to fig. 5, a plurality of ribs 411 are disposed on an inner wall of the first section 41, preferably, two ribs 411 are disposed on an upper portion and a lower portion of the first section 41, respectively, and the arrangement of the ribs 411 can avoid a situation that the gas sensitive seal 40 is compressed to generate a large deformation and cannot be recovered.

Preferably, the oil bin housing 10 is provided with an inclined surface 15 at the bottom of the oil storage bin 12, and the smoke oil flows along the inclined surface 15, so that the flow speed can be increased, and the time for the atomizing core 20 to flow into the atomizing bin 13 from the oil storage bin 12 can be reduced.

Referring to fig. 6, the present invention further provides an electronic atomization device 200, which includes the dual oil bin cartridge 100, the dual oil bin cartridge 100 is installed on the host 201, and the host 201 provides electric energy for the dual oil bin cartridge 100. The utility model discloses an electronic atomization device 200 also has above-mentioned beneficial effect, and the repeated description is omitted here one by one.

In this embodiment, the base 30 is provided with a first magnet 35, the host 201 is provided with a second magnet 202, the first magnet 35 and the second magnet 202 are magnetically attracted to fixedly connect the dual-oil-bin cartridge 100 and the host 201, and the installation and the detachment are convenient and fast.

In this embodiment, the bottom of the atomizing core 20 is provided with a first electrode 22, the first electrode 22 is electrically connected to the heater, the host 201 is provided with a battery 203 and a second electrode 204, the second electrode 204 is electrically connected to the battery 203, and the first electrode 22 is electrically connected to the second electrode 204, so that the host 201 provides electric energy for the dual-oil-bin cartridge 100.

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. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims (10)

1. The utility model provides a two oil bin cigarette bullets of leak protection oil, include the oil bin casing, set up in atomizing core and sealing in the oil bin casing the base of oil bin casing bottom, the oil bin casing is provided with the intercommunication the inlet channel of atomizing core, its characterized in that:

an oil storage bin, an atomization bin and a communication channel for communicating the oil storage bin and the atomization bin are arranged in the oil bin shell, and an oil inlet of the atomization core is communicated with the atomization bin;

still be provided with gas-sensitive sealing member in the oil storage cabin casing, gas-sensitive sealing member set up in intercommunication passageway department, just gas-sensitive sealing member's inner space with inlet channel intercommunication, gas-sensitive sealing member basis inlet channel's atmospheric pressure change control whether the atomizing storehouse with the oil storage storehouse communicates.

2. The double-oil-bin cartridge according to claim 1, wherein the base comprises a support and a fixing seat, the support is connected with the fixing seat and forms an air pressure cavity, the air pressure cavity is communicated with the air inlet channel, the upper end surface of the support and the oil bin shell form the atomization chamber, a through hole communicated with the atomization chamber and the air pressure cavity is formed in the upper end surface of the support, the communication channel is blocked by the upper part of the gas-sensitive sealing element, and the lower part of the gas-sensitive sealing element is hermetically installed in the through hole and communicated with the air pressure cavity.

3. The dual-cartridge of claim 2, wherein the gas seal comprises a first section and a second section, the first section having an edge profile dimension that is greater than an edge profile dimension of the second section, the first section sidewall and the second section sidewall having a step formed therebetween;

first section install in the atomizing storehouse, just the closed gasket that forms in upper end of first section is in order to seal the intercommunication passageway, second section seal install in the through-hole, just the step with the up end of support all in the edge butt of through-hole, the bottom opening of second section with atmospheric pressure chamber intercommunication.

4. The dual-oil-bin cartridge of claim 3, wherein the upper end face of the sealing sheet is provided with a bead closed end to end, and the bead abuts against the edge of the communication passage.

5. The dual-oil-bin cartridge of claim 3, wherein the bracket is provided with a downwardly extending shroud around the through hole, and the second section is inserted and mounted in the shroud through the through hole.

6. The dual oil bin cartridge of claim 3, wherein the inner wall of the first section is provided with a plurality of ribs.

7. The dual oil bin cartridge of claim 6, wherein there are two of the ribs, one on each of the upper and lower portions of the first section.

8. The dual oil bin cartridge of claim 1, wherein the oil bin housing is provided with an inclined surface at the bottom of the oil storage bin.

9. The dual-cartridge of claim 1, wherein the gas-sensitive seal is a "T" shaped structure.

10. An electronic atomisation device comprising a dual oil bin cartridge according to any of the claims 1 to 9.

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