CN220777412U - Atomizer with double PCB structures - Google Patents
Atomizer with double PCB structures Download PDFInfo
- Publication number
- CN220777412U CN220777412U CN202322324896.6U CN202322324896U CN220777412U CN 220777412 U CN220777412 U CN 220777412U CN 202322324896 U CN202322324896 U CN 202322324896U CN 220777412 U CN220777412 U CN 220777412U
- Authority
- CN
- China
- Prior art keywords
- pcb
- oil
- oil storage
- cotton
- shell
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims description 67
- 238000007789 sealing Methods 0.000 claims description 32
- 241000208125 Nicotiana Species 0.000 description 15
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 15
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- ZMHWQAHZKUPENF-UHFFFAOYSA-N 1,2-dichloro-3-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1Cl ZMHWQAHZKUPENF-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000003571 electronic cigarette Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to an atomizer with a double PCB structure, which comprises: the bottom end of the shell is provided with an air inlet hole and a charging interface; the first PCB is arranged in the shell and connected with the charging interface; the airflow sensor is arranged above the first PCB; the battery is positioned in the shell, the airflow sensor and the first PCB are electrically connected with the battery, and an air inlet channel is arranged between the battery and the inner wall of the shell; the oil storage device is arranged above the battery and connected with the inner wall of the shell, and an air duct is arranged in the oil storage device; the heating body is arranged in the air duct, the upper end and the lower end of the heating body are respectively provided with an output pin and an input pin, and the input pins are electrically connected with the airflow sensor; the second PCB is provided with an indicator lamp and a counter; the cigarette holder is arranged at the upper end of the shell and is communicated with the air duct. According to the technical scheme, the connection among the battery, the heating element and the PCB in the atomizer is simplified, so that the atomizer works more stably.
Description
Technical Field
The utility model relates to the technical field of atomizers, in particular to an atomizer with a double-PCB structure.
Background
Electronic cigarettes are electronic products used for replacing cigarettes, and various atomizers are generated along with the continuous expansion of the market of the electronic cigarettes and the pursuit of consumers on smoking experience; the atomizer on the present market usually includes battery, PCB board, air current sensor and heat-generating body to be equipped with the smog passageway in the atomizer, the smoker is when inhaling, and air current sensor's detection air current changes, thereby control the battery and give the heat-generating body power supply, the smog that produces gets into in the smoker's the mouth through the smog passageway, the PCB board is usually used for charging for the battery, but in conventional atomizer, when connecting battery, PCB board, air current sensor and heat-generating body, the wire that needs is more, longer, need the manual work to weld the wire, the setting of many wires exists the potential safety hazard, and the stability of atomizer is lower.
Disclosure of Invention
The utility model aims to overcome the defects and the defects of the prior art, and provides the atomizer with the double-PCB structure, which simplifies the connection among a battery, a heating body and a PCB in the atomizer, so that the atomizer works more stably.
In order to achieve the above object, the present utility model provides an atomizer with a dual PCB structure, comprising:
the bottom end of the shell is provided with an air inlet hole and a charging interface;
the first PCB is arranged in the shell and connected with the charging interface;
the airflow sensor is arranged above the first PCB and fixedly connected to the inner wall of the shell;
the battery is positioned in the shell and above the airflow sensor, the airflow sensor and the first PCB are electrically connected with the battery, an air inlet channel is arranged between the battery and the inner wall of the shell, and the air inlet channel is communicated with the air inlet hole;
the oil storage device is arranged above the battery and connected with the inner wall of the shell, and an air duct is arranged in the oil storage device;
the heating body is arranged in the air duct and is connected with the oil storage device, the upper end and the lower end of the heating body are respectively provided with an output pin and an input pin, and the input pins are electrically connected with the airflow sensor;
the second PCB is arranged at the upper end of the oil storage device, an indicator lamp and a counter are arranged on the second PCB, and the output pins are electrically connected with the second PCB;
the cigarette holder is arranged at the upper end of the shell and is communicated with the air duct.
Optionally, the heating element is a net heating wire.
Optionally, the oil storage device comprises an oil storage cotton, an oil guide cotton and an oil cup, wherein the oil cup is arranged in the shell, the oil storage cotton is arranged in the oil cup, the oil storage cotton is abutted with the inner wall of the oil cup, one side of the oil guide cotton is connected with the oil storage cotton, and the other side of the oil guide cotton is connected with the heating body; the air duct is arranged at the upper end of the oil guide cotton, and the upper end of the air duct extends out of the oil storage cotton and then is communicated with the cigarette holder.
Optionally, the oil storage device still includes sealing member and lower sealing member, and go up sealing member and lower sealing member and all be connected with the oil cup, and go up sealing member and lower sealing member respectively with the upper end and the bottom butt of oil storage cotton, the upper end and the last sealing member of air duct are connected, the second PCB board is located sealing member upper end.
Optionally, the oil storage device further comprises a fixed pipe, the fixed pipe is arranged between the oil storage cotton and the oil guide cotton, the lower end of the fixed pipe is connected with the lower sealing piece, an oil outlet is formed in the fixed pipe, and two sides of the oil outlet are respectively connected with the oil storage cotton and the oil guide cotton.
Optionally, oil absorbing cotton is arranged between the second PCB and the cigarette holder, and the oil absorbing cotton is connected with the upper end of the second PCB.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first PCB and the second PCB are arranged in the shell, so that the functions of the atomizer are more various due to the arrangement of the first PCB and the second PCB, and the airflow sensor is arranged in the shell and is used for detecting the airflow change in the shell; the oil storage device is connected with the heating element, and the battery supplies power to the heating element, so that the heating element atomizes tobacco tar, and atomized smoke flows into the cigarette holder from the air duct and enters the mouth of a smoker; the heat-generating body has output pin and input pin, and input pin is connected with air current sensor, and output pin is connected with the second PCB board, and air current sensor is connected with the heat-generating body, is connected through the pin for the connection between heat-generating body, battery and the second PCB board is stable and simple, makes the atomizer also more stable in the use.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a schematic cross-sectional view taken along line A-A in fig. 1.
FIG. 3 is a schematic diagram showing the structure of a heat-generating body according to the present utility model.
Wherein the above figures include the following reference numerals:
1. the device comprises a shell, 11, an air inlet hole, 12, a charging interface, 13, an air flow sensor, 14, an air inlet channel, 15, oil absorbing cotton, 21, a first PCB (printed circuit board), 22, a second PCB, 3, a battery, 41, oil storing cotton, 42, oil guiding cotton, 43, an oil cup, 44, an air duct, 45, an upper sealing piece, 46, a lower sealing piece, 47, a fixed pipe, 51, a heating body, 52, an input pin, 53, an output pin, 6 and a cigarette holder.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model provides an atomizer with a double-PCB structure.
Referring to fig. 1 and 2, in an embodiment of the present utility model, the atomizer of the dual PCB structure includes:
the bottom end of the shell 1 is provided with an air inlet hole 11 and a charging interface 12;
the first PCB 21 is arranged in the shell 1, and the first PCB 21 is connected with the charging interface 12;
the airflow sensor 13 is arranged above the first PCB 21 and fixedly connected to the inner wall of the shell 1;
the battery 3 is positioned in the shell 1 and above the airflow sensor 13, the airflow sensor 13 and the first PCB 21 are electrically connected with the battery 3, an air inlet channel 14 is arranged between the battery 3 and the inner wall of the shell 1, and the air inlet channel 14 is communicated with the air inlet hole 11;
the oil storage device is arranged above the battery 3 and connected with the inner wall of the shell 1, and an air duct 44 is arranged in the oil storage device;
the heating body 51 is arranged in the air duct 44, the heating body 51 is connected with the oil storage device, the upper end and the lower end of the heating body 51 are respectively provided with an output pin 53 and an input pin 52, and the input pin 52 is electrically connected with the air flow sensor 13;
the second PCB 22 is arranged at the upper end of the oil storage device, an indicator lamp and a counter are arranged on the second PCB, and an output pin 53 is electrically connected with the second PCB 22;
the cigarette holder 6 is arranged at the upper end of the shell 1, and the cigarette holder 6 is communicated with the air duct 44.
Optionally, in this embodiment, the bottom of the casing 1 is provided with the air inlet 11, air enters the casing 1 from the air inlet 11, and the bottom of the casing 1 is further provided with the charging interface 12, and the charging interface 12 is connected with the first PCB 21, so that when the battery 3 has no electric quantity, the battery 3 can be charged through the first PCB 21 connected with the charging interface 12, so as to avoid frequent replacement of the battery 3, and the first PCB 21 can prevent the battery 3 from being overcharged, over-current, short circuit and other conditions. The air flow sensor 13 is arranged above the first PCB 21 and is electrically connected with the battery 3, the battery 3 is arranged above the air flow sensor 13, an air inlet channel 14 is arranged between the battery 3 and the inner wall of the shell 1, and the air inlet channel 14 is connected with the air inlet hole 11; the oil storage device is arranged above the battery 3, an air duct 44 is arranged in the device, the heating body 51 is arranged in the air duct 44, the upper end of the air duct 44 is communicated with the cigarette holder 6, and the lower end is communicated with the air inlet channel 14; the upper end and the lower end of the heating body 51 are respectively connected with an output pin 53 and an input pin 52, wherein the input pin 52 is connected with the air flow sensor 13, when a user inhales at the cigarette holder 6, air enters the shell 1, the air flow sensor 13 detects air flow change, the battery 3 supplies power to the heating body 51 through the air flow sensor 13, the heating body 51 atomizes tobacco tar in the oil storage device, and the atomized tobacco tar flows to the cigarette holder 6 along the air duct 44 for the user to inhale; the output pin 53 is connected with second PCB board 22 electricity, is equipped with pilot lamp and counter on the second PCB board 22, and wherein the pilot lamp on the second PCB board 22 is used for showing the operating condition of atomizer, and the counter is then used for detecting the mouth number of user's smoking smog and counts, and the setting of second PCB board 22 makes the function of atomizer more various. Through setting up output pin 53 and input pin 52 respectively at the upper and lower end of heat-generating body 51, battery 3 provides the electric quantity for heat-generating body 51 through input pin 52 for heat-generating body 51 can generate heat, heat the atomizing to the tobacco tar, and the electric current that battery 3 provided can be transmitted to output pin 53 from input pin 52, thereby on transmitting the second PCB board 22 that is connected with output pin 53, make the functional module of PCB board can realize, through the setting of output pin 53 and input pin 52, avoided setting up a plurality of wires between battery 3, heat-generating body 51 and second PCB board 22, directly carry out the electric current transmission through output pin 53 and the output pin 53 of heat-generating body 51, make the connection between battery 3, second PCB board 22 and heat-generating body 51 simple, and more stable and durable.
Referring to fig. 3, in this embodiment, the heating element 51 is a mesh heating filament, and compared with a general columnar or spiral heating filament, the mesh heating filament has a larger structural area, i.e. a larger contact area with tobacco tar, so that atomization of tobacco tar can be realized faster, and the gasification effect is better.
In this embodiment, the oil storage device includes an oil storage cotton 41, an oil guide cotton 42 and an oil cup 43, wherein the oil cup 43 is disposed in the housing 1, the oil storage cotton 41 is disposed in the oil cup 43, and the oil storage cotton 41 is abutted with the oil cup 43, so that gaps between the oil storage cotton 41 and the oil cup 43 are prevented, and the oil storage cotton 41 shakes in the oil cup 43 in the use process of the atomizer. One side of the oil guiding cotton 42 is connected with the oil storage cotton 41, the other side of the oil guiding cotton 42 is connected with the heating body 51, tobacco tar is stored in the oil storage cotton 41, the tobacco tar is transmitted to the heating body 51 through the oil guiding cotton 42, the heating body 51 heats the tobacco tar, the amount of the tobacco tar flowing to the heating body 51 from the oil storage cotton 41 can be limited through the arrangement of the oil guiding cotton 42, and the excessive atomization of the flowing tobacco tar is prevented from being insufficient to cause leakage. The air duct 44 is arranged at the upper end of the oil guide cotton 42, and the upper end of the oil guide pipe extends out of the oil storage cotton 41 and is communicated with the cigarette holder 6, when the tobacco tar flows from the oil guide cotton 42 to the heating body 51 for atomization, the atomized tobacco tar flows upwards in the air duct 44 along with air, and flows out of the cigarette holder 6 for being sucked by a user.
In this embodiment, the oil storage device further includes an upper sealing member 45 and a lower sealing member 46, where the upper sealing member 45 and the lower sealing member 46 are connected with the oil cup 43, and fixed in the oil cup 43, and the upper sealing member 45 abuts against the upper end of the oil storage cotton 41, the lower sealing member 46 abuts against the lower end of the oil storage cotton 41, and the upper end of the air duct 44 is connected with the upper sealing member 45, and the inner walls of the upper sealing member 45, the air duct 44, the lower sealing member 46 and the oil cup 43 form a sealing space to seal the oil storage cotton 41, so that the smoke and oil in the oil storage cotton 41 are prevented from leaking when the atomizer is used or placed.
In this embodiment, the oil storage device further includes a fixing tube 47, wherein the fixing tube 47 is disposed between the oil guide cotton 42 and the oil storage cotton 41, the lower end of the fixing tube 47 is fixedly connected with the lower sealing member 46, and the fixing tube 47 and the lower sealing member 46 may be connected by a buckling connection or a latch connection, which is not limited herein. The fixed pipe 47 is provided with an oil outlet, the oil outlet is connected with the oil storage cotton 41 and the oil guide cotton 42, so that tobacco tar in the oil storage cotton 41 flows into the oil guide cotton 42 through the oil outlet, the oil storage cotton 41 is fixed in the oil cup 43 under the combined action of the fixed pipe 47 and the inner wall of the oil cup 43, the oil storage cotton 41 is prevented from shaking, and the air guide pipe 44 and the oil guide cotton 42 are also connected with the fixed pipe 47, so that position fixing is realized.
In this embodiment, be equipped with oil absorption cotton 15 between second PCB board 22 and the cigarette holder 6, oil absorption cotton 15 sets up in the upper end of second PCB board 22, and when the user was when using the atomizer, when the tobacco tar after the atomizing flowed through cigarette holder 6, formed the condensate water fall after the cooling of partial smog, through the setting of oil absorption cotton 15, avoided the condensate backward flow, caused the influence to second PCB board 22.
The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. An atomizer of two PCB structures, characterized in that includes:
the bottom end of the shell is provided with an air inlet hole and a charging interface;
the first PCB is arranged in the shell and connected with the charging interface;
the airflow sensor is arranged above the first PCB and fixedly connected to the inner wall of the shell;
the battery is positioned in the shell and above the airflow sensor, the airflow sensor and the first PCB are electrically connected with the battery, an air inlet channel is arranged between the battery and the inner wall of the shell, and the air inlet channel is communicated with the air inlet hole;
the oil storage device is arranged above the battery and connected with the inner wall of the shell, and an air duct is arranged in the oil storage device;
the heating body is arranged in the air duct and is connected with the oil storage device, the upper end and the lower end of the heating body are respectively provided with an output pin and an input pin, and the input pins are electrically connected with the airflow sensor;
the second PCB is arranged at the upper end of the oil storage device, an indicator lamp and a counter are arranged on the second PCB, and the output pins are electrically connected with the second PCB;
the cigarette holder is arranged at the upper end of the shell and is communicated with the air duct.
2. The atomizer with a double-PCB structure according to claim 1, wherein the heating element is a net heating wire.
3. The atomizer with the double-PCB structure according to claim 1, wherein the oil storage device comprises oil storage cotton, oil guide cotton and an oil cup, the oil cup is arranged in the shell, the oil storage cotton is arranged in the oil cup, the oil storage cotton is abutted with the inner wall of the oil cup, one side of the oil guide cotton is connected with the oil storage cotton, and the other side of the oil guide cotton is connected with the heating body; the air duct is arranged at the upper end of the oil guide cotton, and the upper end of the air duct extends out of the oil storage cotton and then is communicated with the cigarette holder.
4. The atomizer of claim 3, wherein the oil storage device further comprises an upper sealing member and a lower sealing member, the upper sealing member and the lower sealing member are connected with the oil cup, the upper sealing member and the lower sealing member are respectively abutted with the upper end and the bottom end of the oil storage cotton, the upper end of the air duct is connected with the upper sealing member, and the second PCB is arranged at the upper end of the upper sealing member.
5. The atomizer with the double-PCB structure according to claim 4, wherein the oil storage device further comprises a fixing tube, the fixing tube is arranged between the oil storage cotton and the oil guide cotton, the lower end of the fixing tube is connected with the lower sealing piece, an oil outlet is formed in the fixing tube, and two sides of the oil outlet are respectively connected with the oil storage cotton and the oil guide cotton.
6. The atomizer with the double-PCB structure according to claim 1, wherein oil absorbing cotton is arranged between the second PCB and the cigarette holder, and the oil absorbing cotton is connected with the upper end of the second PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324896.6U CN220777412U (en) | 2023-08-29 | 2023-08-29 | Atomizer with double PCB structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324896.6U CN220777412U (en) | 2023-08-29 | 2023-08-29 | Atomizer with double PCB structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220777412U true CN220777412U (en) | 2024-04-16 |
Family
ID=90629162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322324896.6U Active CN220777412U (en) | 2023-08-29 | 2023-08-29 | Atomizer with double PCB structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220777412U (en) |
-
2023
- 2023-08-29 CN CN202322324896.6U patent/CN220777412U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203828069U (en) | Electronic cigarette | |
| EP2754359A1 (en) | Disposable one-piece electronic cigarette | |
| CN107836751B (en) | Electronic cigarette | |
| EP3987962A1 (en) | Electronic cigarette atomizer | |
| CN111165888B (en) | Magnetic hole position air inlet type electronic cigarette atomizer and electronic cigarette | |
| CN211091883U (en) | Electronic cigarette with condensate recovery structure | |
| CN210169062U (en) | Electronic cigarette cartridge and electronic cigarette | |
| CN216135187U (en) | Electronic atomizer | |
| CN220777412U (en) | Atomizer with double PCB structures | |
| CN111602862A (en) | Power supply assembly of electronic cigarette and electronic cigarette | |
| CN214071761U (en) | Horizontal atomizing core atomizer with independent oil storage bin | |
| CN111165880B (en) | Atomizer | |
| CN215736887U (en) | Disposable electronic cigarette | |
| CN211065055U (en) | Electron cigarette with supplementary oily atomizer that leads of negative pressure | |
| CN210329334U (en) | Stock solution subassembly, atomizer and electron cigarette | |
| CN209825216U (en) | Electron cigarette body and electron cigarette | |
| CN113455731A (en) | Banana electronic atomizer | |
| CN111543678A (en) | Atomizing core and oil bin | |
| CN221059600U (en) | Side air inlet type atomizer | |
| CN212937909U (en) | Atomizing core and oil bin | |
| CN217136846U (en) | Atomizer assembly capable of improving oil consumption rate of tobacco tar and corresponding electronic cigarette | |
| CN219125370U (en) | Electronic cigarette | |
| CN220236063U (en) | Waterproof and breathable electronic atomization device | |
| CN216019123U (en) | Atomizing mechanism and electron smog spinning disk atomiser of side heating | |
| CN218942290U (en) | Electronic atomization device capable of preventing air flow sound |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |