CN217309163U - Smoke bomb structure for preventing fog backflow - Google Patents
Smoke bomb structure for preventing fog backflow Download PDFInfo
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- CN217309163U CN217309163U CN202220583736.6U CN202220583736U CN217309163U CN 217309163 U CN217309163 U CN 217309163U CN 202220583736 U CN202220583736 U CN 202220583736U CN 217309163 U CN217309163 U CN 217309163U
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Abstract
The utility model discloses a smoke and bullet structure of antifog gas backward flow, including shell, atomizer and gasket, seted up oil pocket, atomizer chamber, flue and inlet port in the shell, the atomizer chamber is linked together with flue and inlet port respectively, and the oil pocket is linked together with the atomizer chamber, and the atomizer holding is in the atomizer chamber, and the gasket can swing and set up between atomizer chamber and inlet port, and the gasket is used for making the air current from the inlet port to the atomizer chamber unidirectional flow. Through set up the gasket between inlet port and atomizer chamber for gas only can carry out one-way flow from the inlet port to the atomizer chamber, and the unable counter-direction ground of smog in the atomizer chamber flows out from the inlet port, produces condensation tobacco tar when consequently can avoid smog and battery pole contact.
Description
Technical Field
The utility model relates to an electron cigarette field especially relates to a cigarette bullet structure of antifog gas backward flow.
Background
The electronic cigarette is an electronic cigarette, and tobacco tar is atomized by an atomizer for a user to inhale. The structure of the existing electronic cigarette mainly comprises a cigarette cartridge and a battery rod which are detachably mounted, wherein an atomizer is mounted in the cigarette cartridge. When the atomizer is powered to atomize the tobacco tar, as the user draws, air entering from the air inlet passes through the atomizer to send the smoke out of the flue, thereby enabling the user to smoke the smoke.
However, the conventional cartridge has a problem in that when a user stops smoking and the atomizer is powered off to stop atomizing tobacco tar, partially atomized smoke but not completely atomized smoke is diffused along the flue or the air inlet, and the air inlet is disposed toward the battery rod, so that part of the smoke is diffused to the battery rod, resulting in condensation of the smoke on the surface of the battery rod. On the one hand, the difficulty of cleaning the electronic cigarette is increased, and on the other hand, the circuit device in the battery rod is also endangered, so that the technical problem to be solved by the technical personnel in the field is to design a cigarette cartridge structure capable of effectively preventing smoke from flowing back.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing one kind and can effectively avoid smog to flow back to the battery pole to avoid the battery pole to produce the cigarette bullet structure of antifog gas backward flow of condensation tobacco tar.
The purpose of the utility model is realized through the following technical scheme:
an anti-mist back-flow cartridge structure comprising:
the atomizing device comprises a shell, wherein an oil cavity, an atomizing chamber, a flue and an air inlet hole are formed in the shell, the atomizing chamber is respectively communicated with the flue and the air inlet hole, and the oil cavity is communicated with the atomizing chamber;
the atomizer is accommodated in the atomizing chamber; and
the gasket, the gasket can swing set up in the atomizer chamber reaches between the inlet port, the gasket is used for making the air current follow the inlet port arrives the atomizer chamber unidirectional flow.
In one embodiment, the housing includes an upper shell and an oil separating plug, the oil chamber is located in the upper shell, one end of the upper shell is recessed toward the oil chamber to form the flue, the oil separating plug is disposed in the oil chamber, and the atomizing chamber is located in the oil separating plug.
In one embodiment, the outer shell further includes an inner shell and a base, the inner shell is inserted into the end of the oil separating plug away from the oil cavity, an air cavity communicated with the atomizing chamber is formed in the inner shell, the base is arranged in the air cavity, the air inlet hole is located in the base, and the sealing sheet is arranged on the base.
In one embodiment, a clamping groove is formed in the end, away from the oil cavity, of the oil separating plug, and the inner shell is at least partially accommodated in the clamping groove.
In one embodiment, the base includes a seat body and a sealing sleeve, the sealing sleeve is disposed in the air cavity, the seat body is disposed in the sealing sleeve, the air inlet is located on the seat body, and the sealing sheet is disposed on the sealing sleeve.
In one embodiment, the sealing sleeve is of a silicone structure.
In one embodiment, the sealing plate and the sealing sleeve are of an integral structure.
In one embodiment, the base is further provided with a conductive post, one end of the conductive post is electrically connected to the atomizer, and the other end of the conductive post is exposed on a side surface of the base away from the atomizing chamber.
In one embodiment, the number of the sealing pieces is two, the number of the air inlet holes is two, and the two sealing pieces are correspondingly abutted against the two air inlet holes one by one.
In one embodiment, a groove is further formed on one side surface of the seat body away from the atomizing chamber, and the groove is communicated with the air inlet hole.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a smoke and bullet structure of antifog gas backward flow, including shell, atomizer and gasket, seted up oil pocket, atomizer chamber, flue and inlet port in the shell, the atomizer chamber is linked together with flue and inlet port respectively, and the oil pocket is linked together with the atomizer chamber, and the atomizer holding is in the atomizer chamber, and the gasket can swing and set up between atomizer chamber and inlet port, and the gasket is used for making the air current from the inlet port to the atomizer chamber unidirectional flow. Through set up the gasket between inlet port and atomizer chamber for gas only can carry out one-way flow from the inlet port to the atomizer chamber, and the unable counter-direction ground of smog in the atomizer chamber flows out from the inlet port, produces condensation tobacco tar when consequently can avoid smog and battery pole contact.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a structure of an anti-mist backflow cartridge according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the anti-mist backflow cartridge shown in FIG. 1;
fig. 3 is a schematic structural view of another angle of the structure of the anti-mist backflow cartridge shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings.
Referring to fig. 1 and 2, an anti-mist backflow smoke cartridge structure 10 includes a housing 100, an atomizer 200, and a sealing sheet 300, wherein an oil chamber 111, a flue 112, an atomizing chamber 121, and an air inlet 1411 are formed in the housing 100, the atomizing chamber 121 is respectively communicated with the flue 112 and the air inlet 1411, the oil chamber 111 is communicated with the atomizing chamber 121, the atomizer 200 is accommodated in the atomizing chamber 121, the sealing sheet 300 is swingably disposed between the atomizing chamber 121 and the air inlet 1411, and the sealing sheet 300 is used for enabling an air flow to flow from the air inlet 1411 to the atomizing chamber 121 in a single direction.
It should be noted that the oil chamber 111, the flue 112, the atomizing chamber 121, and the air intake hole 1411 are all located in the housing 100. The atomizing chamber 121 is respectively connected to the flue 112 and the air inlet 1411, so that when a user sucks air at the outlet of the flue 112 to form a negative pressure in the flue 112, the air enters the atomizing chamber 121 through the air inlet 1411, and flows into the flue 112 from the atomizing chamber 121, and flows out from the outlet of the flue 112. Further, the oil chamber 111 communicates with the atomizing chamber 121, so that the soot in the oil chamber 111 can flow into the atomizing chamber 121. And the atomizer 200 is installed in the atomizing chamber 121 so that the soot can flow into the atomizing chamber 121. Like this, when atomizer 200 circular telegram starts, atomizer 200 can heat the tobacco tar that flows to atomizer chamber 121 in oil chamber 111 and atomize, and when the user suction, gaseous can enter into atomizer chamber 121 from inlet port 1411, and then takes the smog in atomizer chamber 121 to in flue 112, and then supplies the user suction. Further, a sealing sheet 300 is installed between the air inlet hole 1411 and the atomizing chamber 121, wherein the sealing sheet 300 abuts against the end of the air inlet hole 1411, so that when a user sucks, the flue 112 forms a negative pressure, and further the atomizing chamber 121 forms a negative pressure, and further, gas can flow into the atomizing chamber 121 from the air inlet hole 1411. When the user stops sucking, negative pressure is no longer formed in the atomizing chamber 121, so that the sealing sheet 300 abuts against the end of the air inlet hole 1411, and smoke is prevented from flowing out of the air inlet hole 1411 in the reverse direction. It should be noted that the other end of the air inlet 1411 is usually fixedly connected to the battery rod of the electronic cigarette, so that the sealing sheet 300 is disposed to prevent smoke from flowing back to the battery rod in the opposite direction and condensing into smoke oil.
Referring to fig. 1 and 2, in an embodiment, the housing 100 includes an upper shell 110 and an oil separation plug 120, the oil chamber 111 is located in the upper shell 110, one end of the upper shell 110 is recessed toward the oil chamber 111 to form a flue 112, the oil separation plug 120 is disposed in the oil chamber 111, and the atomization chamber 121 is located in the oil separation plug 120.
It should be noted that the upper shell 110 is a thin shell structure, the interior of the upper shell 110 is a hollow structure, the hollow structure is the oil chamber 111, and then one end of the upper shell 110 is recessed and extended toward the oil chamber 111 to form a flue 112, so that one end of the flue 112 is located on the outer side wall of the upper shell 110, which is the outlet of the flue 112, and the other end of the flue 112 is located in the oil chamber 111, which is the inlet of the flue 112. Further, the oil separating plug 120 is installed in the oil chamber 111, so that the outer side wall of the oil separating plug 120 is tightly attached to the inner side wall of the oil chamber 111, and the oil separating plug 120 is also butted with the flue 112, so that the oil chamber 111 is isolated by the oil separating plug 120 as a sealing structure, and the oil chamber 111 is communicated with the flue 112 through the atomizing chamber 121 on the oil separating plug 120. In one embodiment, the oil-separating plug 120 is a silicone structure, so that the sealing performance in the oil chamber 111 can be improved.
Referring to fig. 1 and fig. 2, in an embodiment, the outer housing 100 further includes an inner housing 130 and a base 140, the inner housing 130 is inserted into an end of the oil-separating plug 120 away from the oil chamber 111, an air chamber 131 communicated with the atomizing chamber 121 is formed in the inner housing 130, the base 140 is disposed in the air chamber 131, the air inlet 1411 is located in the base 140, and the sealing sheet 300 is disposed on the base 140.
It should be noted that the inner shell 130 is installed on the end of the oil blocking plug 120 away from the oil chamber 111, wherein an air chamber 131 is formed in the inner shell 130, and the air chamber 131 is communicated with the atomizing chamber 121. Further, the base 140 is installed in the air cavity 131, wherein the outer sidewall of the base 140 is closely attached to the inner sidewall of the air cavity 131. Further, the air intake holes 1411 are disposed in the base 140, and the air intake holes 1411 penetrate the base 140. The sealing sheet 300 is installed on the base 140, and the sealing sheet 300 abuts against the end of the air inlet hole 1411 close to the atomizing chamber 121. So, utilize sealing plate 300 to shelter from inlet hole 1411 for air cavity 131 is relative inclosed space, forms the negative pressure in atomizing chamber 121, makes and forms the negative pressure in air cavity 131, thereby exists the atmospheric pressure difference and swings towards air cavity 131 between the air cavity 131 that makes sealing plate 300 both sides and inlet hole 1411, thereby makes in gas can enter into air cavity 131 through inlet hole 1411, and then enters into in the atomizing chamber 121. In this way, by providing the sealing sheet 300, the smoke can only flow out along the flue 112 and cannot flow into the air inlet 1411 in the reverse direction, so that the smoke is prevented from generating condensed smoke at the inlet of the air inlet 1411.
Referring to fig. 2, in an embodiment, a clamping groove 122 is formed on an end of the oil separation plug 120 away from the oil chamber 111, and the inner shell 130 is at least partially received in the clamping groove 122.
It should be noted that, in order to form a relatively closed space in the air cavity 131, the oil blocking plug 120 is provided with a locking groove 122, and a portion of the inner shell 130 is accommodated in the locking groove 122. Thus, the inner side wall of the clamping groove 122 can be tightly attached to part of the structure of the inner shell 130, so as to improve the air tightness of the air cavity 131.
Referring to fig. 1 and 2, in an embodiment, the base 140 includes a base body 141 and a sealing sleeve 142, the sealing sleeve 142 is disposed in the air cavity 131, the base body 141 is disposed in the sealing sleeve 142, the air inlet 1411 is located on the base body 141, and the sealing plate 300 is disposed on the sealing sleeve 142.
It should be noted that the base 140 is formed by combining a seat body 141 and a sealing sleeve 142, wherein the sealing sleeve 142 is installed in the air cavity 131, and the seat body 141 is installed in the sealing sleeve 142. That is, the sealing sleeve 142 is sleeved on the base body 141, and then the sealing sleeve 142 together with the base body 141 is inserted into the air chamber 131. The air inlet 1411 is located on the base 141, the air inlet 1411 penetrates through the base 141, the sealing plate 300 is mounted on the sealing sleeve 142, the sealing plate 300 abuts against the base 141, and the sealing plate 300 and the air inlet 1411 are oppositely arranged, so that the sealing plate 300 can shield the air inlet 1411. It should be noted that, by providing the base 140 as a combined structure of the seat body 141 and the sealing sleeve 142, the assembly of the structure is facilitated. In one embodiment, the sealing sleeve 142 is a silicone structure, which can ensure sufficient air tightness of the air chamber 131. In an embodiment, the sealing plate 300 and the sealing sleeve 142 are integrally formed, so that the sealing plate 300 and the sealing sleeve 142 have sufficient structural strength and sufficient deformation restoring force, and the sealing plate 300 is opened when a pressure difference is formed between the air inlet 1411 and the air cavity 131, and can firmly shield the air inlet 1411 when the pressure difference disappears, so as to prevent smoke in the atomizing chamber 121 from flowing to the battery rod from the air inlet 1411 in the reverse direction.
Referring to fig. 1 and fig. 2, in an embodiment, the base 141 is further provided with a conductive post 143, one end of the conductive post 143 is electrically connected to the atomizer 200, and the other end of the conductive post 143 is exposed on a side of the base 141 away from the atomizing chamber 121.
The conductive post 143 penetrates the seat body 141, and when the battery rod is mounted on the seat body 141, the power supply of the battery rod can be electrically connected to the conductive post 143, so that the nebulizer 200 can be started.
In an embodiment, two sealing pieces 300 are provided, two air inlet holes 1411 are opened, and the two sealing pieces 300 are in one-to-one correspondence to the two air inlet holes 1411. It should be noted that, by providing two air inlet holes 1411, and each air inlet hole 1411 is correspondingly provided with a sealing sheet 300 for shielding, the efficiency of air inflow can be improved.
Referring to fig. 2 and fig. 3, in an embodiment, a groove 1412 is further formed on a side surface of the seat body 141 away from the atomizing chamber 121, and the groove 1412 is communicated with the air inlet 1411.
It should be noted that, a groove 1412 is formed on the outer side wall of the seat body 141, so that when the battery rod is mounted on the seat body 141, external air can be ensured to smoothly flow into the air inlet 1411 through the groove 1412.
Referring to fig. 1, in an embodiment, the housing 100 further includes a bottom shell 150, and the bottom shell 150 is fastened to the bottom of the upper shell 110, so that the base 141 abuts against the bottom shell 150. Thus, the bottom shell 150 is fastened and fixed with the upper shell 110, so that the base 140, the inner shell 130 and the oil separating plug 120 can be stabilized in the upper shell 110.
In one embodiment, the atomizer 200 is a heating cotton, and the conductive column 143 is used to energize the atomizer 200 to generate heat, so as to atomize the tobacco tar.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a smoke cartridge structure of antifog gas backward flow which characterized in that includes:
the atomizing device comprises a shell, wherein an oil cavity, an atomizing chamber, a flue and an air inlet hole are formed in the shell, the atomizing chamber is respectively communicated with the flue and the air inlet hole, and the oil cavity is communicated with the atomizing chamber;
the atomizer is accommodated in the atomizing chamber; and
the gasket, the gasket can swing set up in the atomizer chamber reaches between the inlet port, the gasket is used for making the air current follow the inlet port arrives the atomizer chamber unidirectional flow.
2. The anti-mist backflow cartridge structure according to claim 1, wherein the outer shell comprises an upper shell and an oil separation plug, the oil chamber is located in the upper shell, one end of the upper shell is recessed toward the oil chamber to form the flue, the oil separation plug is arranged in the oil chamber, and the atomization chamber is located in the oil separation plug.
3. The anti-mist backflow smoke cartridge structure according to claim 2, wherein the outer shell further comprises an inner shell and a base, the inner shell is inserted into the end of the oil separating plug away from the oil cavity, an air cavity communicated with the atomizing chamber is formed in the inner shell, the base is arranged in the air cavity, the air inlet hole is formed in the base, and the sealing sheet is arranged on the base.
4. The anti-mist backflow cartridge structure as claimed in claim 3, wherein a clamping groove is formed in an end of the oil separating plug away from the oil chamber, and the inner shell is at least partially received in the clamping groove.
5. The anti-mist backflow smoke cartridge structure according to claim 3, wherein the base comprises a seat body and a sealing sleeve, the sealing sleeve is arranged in the air cavity, the seat body is arranged in the sealing sleeve, the air inlet hole is located on the seat body, and the sealing sheet is arranged on the sealing sleeve.
6. The anti-mist backflow cartridge structure according to claim 5, wherein the sealing sleeve is a silica gel structure.
7. The anti-mist backflow smoke cartridge structure according to claim 5 or 6, wherein the sealing piece and the sealing sleeve are of an integrally formed structure.
8. The anti-mist backflow smoke cartridge structure according to claim 5, wherein the base body is further provided with a conductive post, one end of the conductive post is electrically connected with the atomizer, and the other end of the conductive post is exposed on a side surface of the base body away from the atomizing chamber.
9. The smoke cartridge structure for preventing back flow of fog of claim 5, wherein there are two sealing sheets, there are two air inlets, and two sealing sheets are in one-to-one correspondence to abut against the two air inlets.
10. The anti-mist backflow cartridge structure according to claim 5, wherein a groove is further formed in a side surface of the base body away from the atomizing chamber, and the groove is communicated with the air inlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220583736.6U CN217309163U (en) | 2022-03-15 | 2022-03-15 | Smoke bomb structure for preventing fog backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220583736.6U CN217309163U (en) | 2022-03-15 | 2022-03-15 | Smoke bomb structure for preventing fog backflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217309163U true CN217309163U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220583736.6U Active CN217309163U (en) | 2022-03-15 | 2022-03-15 | Smoke bomb structure for preventing fog backflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217309163U (en) |
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2022
- 2022-03-15 CN CN202220583736.6U patent/CN217309163U/en active Active
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