CN219306036U - Electronic cigarette bullet structure - Google Patents
Electronic cigarette bullet structure Download PDFInfo
- Publication number
- CN219306036U CN219306036U CN202320220933.6U CN202320220933U CN219306036U CN 219306036 U CN219306036 U CN 219306036U CN 202320220933 U CN202320220933 U CN 202320220933U CN 219306036 U CN219306036 U CN 219306036U
- Authority
- CN
- China
- Prior art keywords
- oil
- heating wire
- oil cup
- electronic cigarette
- cup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette cartridge structure. The electronic cigarette bullet comprises an oil cup, a heating wire fixing tube, an oil guide cotton, a heating wire bracket, oil sealing silica gel and an oil cup base; the heating wire fixing pipe is arranged in an oil cavity in the oil cup, and an oil guide cotton and a heating wire are arranged in the bottom end; the heating wire is fixed on the base of the oil cup through a heating wire bracket; the oil cup base is matched with the bottom of the oil cup; the method is characterized in that: the outer surface of one end of the heating wire fixing pipe, which is provided with the oil guide cotton, is provided with a spiral exhaust groove; the oil cavity of the oil cup can be in air pressure balance with the outside through the exhaust groove; a plurality of oil inlet holes are arranged at the top end of the exhaust groove; the oil inlet hole is communicated with the oil cavity of the oil cup, the oil guide cotton and the heating wire. The utility model adopts the arrangement and layout of the exhaust groove and the air inlet hole; the problems of oil inlet blockage and burning of tobacco tar can be avoided; can be used for electronic cigarettes.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette cartridge structure.
Background
The electronic cigarette is characterized in that tobacco tar is introduced into a heating component to heat to generate smoke, so that a user has a certain smoking feel. The tobacco tar before atomization is stored in a sealing way through an oil cup; then the oil is permeated into the heating wire through the oil inlet hole and the oil guide cotton; and atomizing tobacco tar through the heating wire during suction.
Due to the sealing structure of the oil cup, the inner pressure of the oil cavity of the oil cup is easy to cause the blockage of the oil inlet hole and the lack of oil. The tobacco tar is easy to burn when the electronic cigarette is sucked after being placed still.
Disclosure of Invention
The technical problem solved by the utility model is to provide the electronic cigarette cartridge structure which can solve the problems of oil blocking of an oil inlet hole, no oil inlet and burning; and the use feeling is improved.
The technical scheme for solving the technical problems is as follows:
the electronic cigarette cartridge with the structure comprises an oil cup, a heating wire fixing tube, an oil guide cotton, a heating wire bracket, oil sealing silica gel and an oil cup base; the heating wire fixing pipe is arranged in an oil cavity in the oil cup, and an oil guide cotton and a heating wire are arranged in the bottom end; the heating wire is fixed on the base of the oil cup through a heating wire bracket; the oil cup base is matched with the bottom of the oil cup; the method is characterized in that: the heating wire fixing pipe is provided with an oil guide cotton and a spiral exhaust groove is arranged on the outer surface of one end of the heating wire; the oil cavity of the oil cup can be in air pressure balance with the outside through the exhaust groove; a plurality of oil inlet holes are arranged at the top end of the exhaust groove; the oil inlet hole is communicated with the oil cavity of the oil cup, the oil guide cotton and the heating wire.
The exhaust groove is spirally distributed on the outer surface of the heating wire along the axis direction; the top end is communicated with an oil inlet.
The inner surface of the bottom end of the oil cup is sealed by oil sealing silica gel, a silica gel nail and the outer surface of the heating wire fixing tube; the oil sealing silica gel forms interference fit with the outer surface of the heating wire fixing tube.
And a stainless steel sheet is arranged between the oil sealing silica gel and the oil cavity of the oil cup.
The upper parts of the oil inlet hole and the exhaust groove are arranged above the stainless steel sheet and are directly communicated with the oil cavity of the oil cup; the bottom end of the exhaust groove is communicated with the outside through an oil cup base.
The top of the oil cup is internally coiled to form a central tubular part; the top of the heating wire fixing pipe is connected with the tubular part in a sealing way through a sealing ring.
An oil absorbing cotton is arranged between the heating wire bracket and the oil cup base.
According to the utility model, the hollow heating wire fixing pipe is provided with the spiral exhaust groove at the outer surface of one end of the heating wire, so that the oil cavity and the outside can form an air flow channel, and the balance of air pressure is maintained. The balance of oil pocket atmospheric pressure can realize that tobacco tar smoothly enters into the cotton of leading oil through the inlet port, permeates to the heater and atomizes. Thereby effectively avoiding the blockage of the oil inlet hole and no oil inlet; burning tobacco tar during pumping.
Drawings
The utility model is further described below with reference to the accompanying drawings:
fig. 1 is an exploded perspective view of an electronic cigarette cartridge of the present utility model;
fig. 2 is a front view of the heating wire fixing tube 4 of the electronic cigarette of the utility model;
fig. 3 is a cross-sectional view of an electronic cigarette cartridge of the present utility model.
Detailed Description
As shown in fig. 1 to 3, the electronic cigarette cartridge of the utility model comprises a suction nozzle silica gel plug 1, a sealing ring 2, an oil cup 3, a heating wire fixing tube 4, a silica gel nail 5, an oil sealing silica gel 6, an electrode 7, an oil guiding cotton 8, a heating wire 9, a stainless steel sheet 10, a heating wire bracket 11, an oil cup base 12 and an oil absorbing cotton 13.
The oil cup 3 is in a hollow flat tubular shape; the hollow interior forms an oil cavity for accommodating tobacco tar; the top inner wrap forms a central tubular portion; the tubular part can be plugged into the suction nozzle silica gel plug 1; the top of the heating wire fixing tube 4 is connected with the tubular part in a sealing way through a sealing ring 2.
The inside oil guide cotton 8 and the heater 9 that is equipped with in heater fixed tube 4 bottom, the inner wall that the cotton 8 of oil guide is close to heater fixed tube 8. The outer wall of the heating wire fixing pipe 4 provided with the heating wire 8 is provided with a spiral exhaust groove 42; the exhaust grooves are spirally distributed along the axis direction; the top end is provided with an oil inlet hole 41 in communication. The oil inlet hole 41 may be provided in plurality.
The inner surface of the lower end of the oil cup 3 is sealed by oil sealing silica gel 6, a silica gel nail 5 and the outer surface of the heating wire fixing tube 4; the oil seal silica gel 6 forms interference fit with the outer surface of the heating wire fixing tube 4. A stainless steel sheet 10 is arranged between the upper part of the oil sealing silica gel 6 and the oil cavity of the oil cup. The oil cup base 12 is matched with the bottom of the oil cup 3.
More preferably, the upper parts of the oil inlet hole 41 and the exhaust groove 42 are arranged above the stainless steel sheet 10 and are directly communicated with the oil cavity of the oil cup; the bottom end of the exhaust groove 42 is communicated with the outside through the oil cup base 12.
According to the structure, on one hand, an oil cavity of the oil cup is formed by the inner wall of the oil cup 3, the tubular part at the top, the outer wall of the heating wire fixing tube 4, the stainless steel sheet 10 and the silica gel nail 5; on the other hand, the oil chamber and the external air flow passage are formed by the air discharge groove 42. Because the oil seal silica gel 6 is in interference fit with the outer surface of the heating wire fixing tube 4; oil leakage is avoided (namely, gas can pass through but tobacco tar cannot pass through) on the premise that the air pressure can be regulated and balanced. Through the oil inlet hole 41, tobacco tar in the oil cavity can infiltrate into the heating wire 9 through the oil guide cotton 8; when in use, the tobacco tar is atomized by the heating wire 9.
In the utility model, the structure is similar to that of the existing electronic cigarette; the heating wire 9 is fixed on the oil cup base 12 through a heating wire bracket 11; an oil absorbing cotton 13 is arranged between the heating wire bracket 11 and the oil cup base 12. The other structures which are the same as those of the existing electronic cigarette are not repeated here.
When the electronic cigarette is used, the suction nozzle silica gel plug 1 is taken down; the top of the oil suction cup 3 (namely, the part forming the suction nozzle); tobacco tar enters the heating wire 9 through the oil inlet hole 41 and the oil guiding cotton 8; the heating wire 9 is powered by the electrode 7, and the heating wire 9 atomizes tobacco tar; in the state of air pressure difference caused by sucking; atomized tobacco tar flows downstream to the top and into the mouth of the smoker.
When not in use, the suction nozzle silica gel plug 1 can be plugged into the top of the oil cup 3.
The above examples are illustrative of specific embodiments of the utility model and are not intended to be limiting; all equivalent modifications can be made from the foregoing description without departing from the scope of the utility model.
Claims (10)
1. The electronic cigarette bullet structure comprises an oil cup, a heating wire fixing tube, oil guide cotton, a heating wire bracket, oil sealing silica gel and an oil cup base; the heating wire fixing pipe is arranged in an oil cavity in the oil cup, and an oil guide cotton and a heating wire are arranged in the bottom end; the heating wire is fixed on the base of the oil cup through a heating wire bracket; the oil cup base is matched with the bottom of the oil cup; the method is characterized in that: the outer surface of one end of the heating wire fixing pipe, which is provided with the oil guide cotton, is provided with a spiral exhaust groove; the oil cavity of the oil cup can be in air pressure balance with the outside through the exhaust groove; a plurality of oil inlet holes are arranged at the top end of the exhaust groove; the oil inlet hole is communicated with the oil cavity of the oil cup, the oil guide cotton and the heating wire.
2. The electronic cigarette cartridge structure of claim 1, wherein: the exhaust groove is spirally distributed on the outer surface of the heating wire along the axis direction; the top end is communicated with an oil inlet.
3. The electronic cigarette cartridge structure of claim 1 or 2, wherein: the inner surface of the bottom end of the oil cup is sealed by oil sealing silica gel, a silica gel nail and the outer surface of the heating wire fixing tube; the oil sealing silica gel forms interference fit with the outer surface of the heating wire fixing tube.
4. The electronic cigarette cartridge structure of claim 3, wherein: and a stainless steel sheet is arranged between the oil sealing silica gel and the oil cavity of the oil cup.
5. The electronic cigarette cartridge structure of claim 4, wherein: the upper parts of the oil inlet hole and the exhaust groove are arranged above the stainless steel sheet and are directly communicated with the oil cavity of the oil cup; the bottom end of the exhaust groove is communicated with the outside through an oil cup base.
6. The electronic cigarette cartridge structure of claim 1 or 2, wherein: the top of the oil cup is internally coiled to form a central tubular part; the top of the heating wire fixing pipe is connected with the tubular part in a sealing way through a sealing ring.
7. The electronic cigarette cartridge structure of claim 3, wherein: the top of the oil cup is internally coiled to form a central tubular part; the top of the heating wire fixing pipe is connected with the tubular part in a sealing way through a sealing ring.
8. The electronic cigarette cartridge structure of claim 4, wherein: the top of the oil cup is internally coiled to form a central tubular part; the top of the heating wire fixing pipe is connected with the tubular part in a sealing way through a sealing ring.
9. The electronic cigarette cartridge structure of claim 5, wherein: the top of the oil cup is internally coiled to form a central tubular part; the top of the heating wire fixing pipe is connected with the tubular part in a sealing way through a sealing ring.
10. The electronic cigarette cartridge structure of claim 9, wherein: an oil absorbing cotton is arranged between the heating wire bracket and the oil cup base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320220933.6U CN219306036U (en) | 2023-02-11 | 2023-02-11 | Electronic cigarette bullet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320220933.6U CN219306036U (en) | 2023-02-11 | 2023-02-11 | Electronic cigarette bullet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219306036U true CN219306036U (en) | 2023-07-07 |
Family
ID=87024509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320220933.6U Active CN219306036U (en) | 2023-02-11 | 2023-02-11 | Electronic cigarette bullet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219306036U (en) |
-
2023
- 2023-02-11 CN CN202320220933.6U patent/CN219306036U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109700077B (en) | Electronic cigarette with double air passages | |
| CN106235420B (en) | Electronic cigarette with curved atomizing cavity | |
| WO2019085874A1 (en) | Ultrasonic liquid electronic cigarette atomizer, and ultrasonic liquid electronic cigarette | |
| WO2018130023A1 (en) | Electronic cigarette atomizer | |
| CN209931493U (en) | Electronic cigarette atomizer and electronic cigarette | |
| WO2021031891A1 (en) | Electronic cigarette atomizing core and atomizer | |
| CN108576939A (en) | Atomizer with integral type atomizing core and electron cigarette thereof | |
| WO2021208586A1 (en) | Electronic cigarette having atomization base fixed on battery assembly | |
| CN109315840B (en) | Ceramic heating element and atomizer composed of same | |
| CN210054621U (en) | Aerosol-generating device with smoke channel condensation prevention | |
| CN113545527A (en) | Aerosol generating device | |
| WO2021018215A1 (en) | Atomizer and electronic cigarette | |
| CN216931918U (en) | Electronic cigarette | |
| WO2021258807A1 (en) | Disposable electronic atomization device with liquid injection before sale | |
| CN211211454U (en) | Electronic cigarette | |
| CN113100487A (en) | Two oil storehouse atomizing electron cigarette bullet of two tastes and electron cigarette | |
| CN211910513U (en) | Atomizer capable of preventing smoking liquid and electronic cigarette | |
| CN219306036U (en) | Electronic cigarette bullet structure | |
| CN207185922U (en) | A kind of integral ceramics atomizer | |
| CN112315029A (en) | Efficient leakage-proof oil smoke bomb | |
| CN112869245A (en) | Electronic cigarette atomizing device and electronic cigarette thereof | |
| CN214854366U (en) | Gas circuit structure of aerosol generating device | |
| CN210869859U (en) | Electronic cigarette capable of preventing tobacco tar from being sucked into mouth | |
| CN212971658U (en) | Ultrasonic atomizer and electronic cigarette | |
| CN212754271U (en) | Atomizing device with stable aerosol pressure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |