CN107080293B - Safe and reliable's electron cigarette - Google Patents
Safe and reliable's electron cigarette Download PDFInfo
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- CN107080293B CN107080293B CN201710443996.7A CN201710443996A CN107080293B CN 107080293 B CN107080293 B CN 107080293B CN 201710443996 A CN201710443996 A CN 201710443996A CN 107080293 B CN107080293 B CN 107080293B
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- conductor
- suction nozzle
- electronic cigarette
- nozzle cover
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Abstract
The invention discloses a safe and reliable electronic cigarette, and aims to provide a safe and reliable electronic cigarette with good safety. The LED bulb comprises a bulb shell, an LED cover, an air pressure switch, a battery, an oil blocking plug, an atomizer and a suction nozzle cover which are sequentially arranged on the bulb shell, wherein the air pressure switch, the battery and the atomizer are connected in series through wires to form a heating circuit; the disposable touch press switch is connected with the series circuit in series and is arranged on the oil blocking plug or the suction nozzle cover; the disposable tact press switch comprises a first conductor, a second conductor which is interwoven with the first conductor and is not conductive with the first conductor, and an elastic conductive ring with a conductive layer on the inner surface; the oil-resistant plug or the suction nozzle cover is provided with a groove for accommodating the first conductor and the second conductor, the elastic conductive ring is sleeved on the groove, and the inner surface of the elastic conductive ring is not contacted with the first conductor and the second conductor; and a through hole for the finger tip to press through is arranged on the tube shell corresponding to the elastic conducting ring.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to a safe and reliable electronic cigarette.
Background
The disposable electronic cigarette in the existing electronic cigarette is characterized in that the working state of an electric heating wire is directly controlled by an air pressure switch, when a consumer sucks, the air pressure switch senses that the circuit is conducted due to the change of air pressure in the air pressure switch, so that electronic cigarette liquid soaked in the electric heating wire is gasified, and electronic smoke is obtained. In life practice, the disposable electronic cigarette is convenient to use, the ignition is not needed, the smoke can be obtained by pumping, but for the accidental acquisition of the child, the child often has the child to learn the shape of a college person to pump, and the smoke can be inhaled by mistake; in some electronic cigarettes with improper packaging and sealing, when the air pressure changes, such as air pressure changes in air transportation, false triggering of the electronic cigarettes controlled by the air pressure switch is possibly caused, so that the electronic cigarettes are not safe, and the subsequent smoking evaluation of the electronic cigarettes is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the safe and reliable electronic cigarette which is convenient to use, good in safety and strong in reliability.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the safe and reliable electronic cigarette comprises a tube shell, and an LED cover, an air pressure switch, a battery, an oil blocking plug, an atomizer and a suction nozzle cover which are sequentially arranged on the tube shell, wherein the air pressure switch, the battery and the atomizer are connected in series through wires to form a heating circuit; the disposable light touch press switch is connected with the heating circuit in series and is arranged on the oil blocking plug or the suction nozzle cover; the disposable tact press switch comprises a first conductor, a second conductor which is interwoven with the first conductor and is not conductive with the first conductor, and an elastic conductive ring with a conductive layer on the inner surface; the oil-resistant plug or the suction nozzle cover is provided with a groove for accommodating the first conductor and the second conductor, the elastic conductive ring is sleeved on the groove, and the inner surface of the elastic conductive ring is not contacted with the first conductor and the second conductor; and a through hole for the finger tip to press through is arranged on the tube shell corresponding to the elastic conducting ring.
Preferably, the first conductor and the second conductor are in a shape like Chinese character 'Feng', and are attached to the groove surface of the oil blocking plug or the suction nozzle cover.
Preferably, the first conductor and the second conductor are comb-shaped and are attached to the groove surface of the oil blocking plug or the suction nozzle cover.
Preferably, the first conductor and the second conductor are both S-shaped and are attached to the groove surface of the oil blocking plug or the suction nozzle cover.
Preferably, the conductive layer is made of conductive plastic or an elastic material with a thin layer of metal material attached to the inner wall.
Preferably, the first conductor and the second conductor are etched by using a thin polyester circuit board.
Preferably, the disposable tact press switch is arranged on the oil blocking plug; the tube shell is provided with a through hole for the finger tip to press through at the position corresponding to the disposable tact press switch.
Preferably, the disposable tact press switch is disposed on the suction nozzle cover.
Preferably, the disposable tact press switches are two sets, are respectively arranged on the oil blocking plug and the suction nozzle cover, and are connected with the heating circuit in series.
Compared with the prior art, the invention has the following advantages:
according to the invention, the special designed disposable touch press switch is added at a proper position without affecting the use of the original electronic cigarette, so that the heating device of the disposable electronic cigarette can be triggered after being controlled slightly in use, the conventional common switch is replaced, the electronic cigarette controlled by the air pressure switch can not start to work inappropriately when being sucked in unnecessary places or by inappropriate people, the mistaken suction of children and the mistaken triggering of the electronic cigarette caused by the change of external air pressure are effectively prevented, and the safety and the reliability of the disposable electronic cigarette are obviously improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a first embodiment of the present invention.
Fig. 2 is an enlarged cross-sectional view of the oil dam of fig. 1.
Fig. 3 is a schematic structural view of a second embodiment of the present invention.
Fig. 4 is an enlarged cross-sectional view of the mouthpiece cover of fig. 3.
Fig. 5 is a schematic structural view of a third embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
Example 1
The safe and reliable electronic cigarette shown in fig. 1-2 comprises a tube shell 7, an LED cover 1, an air pressure switch 2, a battery 3, an oil blocking plug 4, an atomizer 5 and a suction nozzle cover 6 which are sequentially arranged on the tube shell 7, wherein the air pressure switch 2, the battery 3 and the atomizer 5 are connected in series through wires to form a heating circuit, and the atomizer 5 comprises a heating body 52 and a guide tube 51; the device also comprises a set of disposable tact press switches connected in series with the heating circuit, wherein the disposable tact press switches are arranged on the oil blocking plug 4; the disposable tact push switch comprises a first conductor 46a, a second conductor 46b which is interwoven with the first conductor and is not conductive, and an elastic conductive ring 41 with a conductive layer on the inner surface; the oil blocking plug 4 is provided with a groove for accommodating the first conductor and the second conductor, the elastic conducting ring is sleeved on the groove, and the inner surface of the elastic conducting ring is not contacted with the first conductor and the second conductor; the tube shell 7 is provided with a through hole (not shown in the figure) for the finger tip to press through at the position corresponding to the elastic conductive ring.
The first conductor and the second conductor are in a shape like Chinese character 'Feng', are alternately arranged and are attached to the groove surface of the oil blocking plug 4 or the suction nozzle cover 6 to form an annular shape with openings and being mutually staggered. Obviously, the first conductor and the second conductor can also have other suitable shapes, such as comb-shaped, zigzag, S-shaped, etc.
One of the functions of the oil blocking plug 4 is the same as that of the prior art, and the front half part formed by the air pressure switch 2 and the battery 3 of the electronic cigarette is separated from the atomizer 5 immersed with the electronic cigarette liquid in use, so that better electric working reliability is achieved, and the ventilation duct 44 is arranged at the middle part of the oil blocking plug.
The conductive layer on the inner surface of the elastic conductive ring can be made of conductive plastic material or thinner aluminum foil, copper foil or metal material with better conductivity and ductility, the elastic conductive ring is made of deformable plastic material, and can be sleeved on the groove in the middle of the oil blocking plug 4 after being slightly expanded, a gap of 0.01-0.5 mm is reserved between the inner surface of the elastic conductive ring and the groove bottom surface 46 when the elastic conductive ring is not extruded by external force, the annular surface layer of the groove bottom surface 46 is stuck or printed with a first conductor and a second conductor which are coated with an enlarged area, the first conductor and the second conductor are staggered on an unfolding plane and are not directly conducted with each other, and a gap between the first conductor and the second conductor has good insulativity under the working voltage, for example, the elastic conductive ring can be reliably adhered in the groove after being etched by using a thin polyester circuit board. Wherein the first electrical conductor 46a is reliably electrically coupled to the heating circuit via the first coupling electrode 42 and the second electrical conductor 46b is reliably electrically coupled to the heating circuit via the second coupling electrode 45, the first coupling electrode 42 having a connection end a 'and the second coupling electrode 45 having a connection end b'. The first coupling electrode 42 and the second coupling electrode 45 are reliably coupled with one pole of the battery 3 when the electronic cigarette is assembled; the connecting wire 43 has the same function and using method as the wire penetrating through the oil blocking plug 4 in the prior art, and forms a conducting layer on the inner surface of the elastic conducting ring to contact any one or more points on the first conductor 46a and the second conductor 46b of the groove bottom surface 46 when the elastic conducting ring is lightly pressed by a aspirator in use together with the heating body 52, the battery 3 and the air pressure switch 2 in the atomizer 5, and the material of the conducting layer is adhered to the gap between the first conductor 46a and the second conductor 46b, so that the function is equivalent to that of connecting a manual switch in series in a circuit, thereby improving the reliability of the electronic cigarette in use and storage and transportation.
In the embodiment, by adding proper force to the oil blocking plug 4, the disposable switch which can be pressed and extruded in a certain mode and is conducted in real time is matched with the combined action of the air pressure switch 2 connected in series in the heating circuit, so that a mechanism that the two switches are conducted together to trigger the heater in the atomizer 5 to work is formed, and the phenomenon that a child imitates a adult to smoke when the child does not properly take the electronic cigarette is effectively avoided; or the electronic cigarette is triggered by mistake caused by the change of air pressure in the transportation process.
During manufacturing, by increasing the axial length of the oil blocking plug 4 and adding a groove on the peripheral outer wall of the oil blocking plug, the outer wall of the groove is uniformly distributed with a first conductor and a second conductor which are interwoven but not conducted with each other, and all parts of the materials of the first conductor and the second conductor are distributed at the bottom of the groove; the first conductor and the second conductor are respectively conducted with wires connected from their interiors to form two connection terminals (a first connection electrode 42 and a second connection electrode 45), the two connection terminals of the present embodiment being respectively distributed on both axial sides thereof; and a layer of elastic conductive rings which are conductive in the inner part, thinner and deformable after being extruded by pressure are distributed on the outer edge of the groove, and the maximum outline dimension (or the maximum outer diameter) of the elastic conductive rings is the same as or similar to the maximum outline dimension (or the maximum outer diameter) of the whole electronic cigarette and the maximum outline dimension (or the maximum outer diameter) of the oil blocking plug 4, so that the outline dimension of the whole electronic cigarette is ensured to be as uniform as possible without bulges or depressions.
When the electronic cigarette is used, the elastic conducting ring at the groove of the oil blocking plug 4 at the middle rear part of the cigarette is lightly pressed by fingers, after the elastic conducting ring is concavely deformed inwards, the conducting layer on the inner surface of the elastic conducting ring is in short circuit with the first conducting body 46a and the second conducting body 46b of the groove bottom surface 46, and meanwhile, the air pressure switch 2 connected in series in the heating circuit also senses the pressure change of smoke inhaled by a smoker and is conducted simultaneously, so that the heating wire obtains the current and the voltage of heating when the air pressure switch 2 and the oil blocking plug 4 are conducted simultaneously, and the electronic cigarette works, thereby being the electronic cigarette with higher safety and reliability.
Example two
The safe and reliable electronic cigarette shown in fig. 3-4, wherein the disposable tact press switch is disposed on the suction nozzle cover 6, and since the portion of the suction nozzle cover 6 with the groove is not disposed in the tube shell 7, no through hole is required to be disposed on the tube shell 7, and obviously, the groove portion on the suction nozzle cover 6 can also be disposed in the tube shell 7, i.e. the suction nozzle cover is disposed as a plugged cover body, at this time, the through hole is required to be disposed on the tube shell 7, so as to realize the pressing or extrusion of the elastic conductive ring, specifically, the manufacturing process is the same as the first embodiment.
In this embodiment, a coupling step 63 is provided at one end of the outer ring surface of the mouthpiece cover 6, which is matched with the tube shell 7, the tube shell 7 is matched with the coupling step 63 on the mouthpiece cover 6, so that the tobacco tar and the oil storage cotton contained and stored in the atomizer 5 of the electronic cigarette are limited in the atomizer 5, and meanwhile, the atomized smoke gas heated and emitted by the heating element 52 in the atomizer 5 is matched with the conduit 51 through the conduit ring 64 inside and the end part of the mouthpiece cover 6, and is output from the air conduit 66. The conductive layer on the inner surface of the elastic conductive ring 61 may be coated with conductive plastic material or coated with thinner aluminum foil, copper foil or metal material with better conductive performance and ductility, the elastic conductive ring 61 is made of deformable plastic or rubber material, and can be sleeved on the groove in the middle of the oil blocking plug after being slightly expanded, and a gap of 0.01-0.5 mm is left between the inner surface of the elastic conductive ring and the groove bottom 66 when the elastic conductive ring is not extruded by external force, the annular surface layer of the groove bottom 67 is adhered or printed with a first conductive body 67a and a second conductive body 67b coated with an enlarged area, the first conductive body 67a and the second conductive body 67b are mutually staggered on an expanding plane and are not directly conducted with each other, and the gap between the first conductive body 67a and the second conductive body is good in insulation performance under the working voltage, for example, the gap between the elastic conductive ring can be reliably adhered in the groove after being etched by using a thin-layer polyester circuit board. The first connecting electrode 62 and the second connecting electrode 65 are respectively and reliably electrically connected with the first conductor 67a and the second conductor 67b which are uniformly distributed on the surface of the bottom surface 67 of the groove, and the first connecting electrode 62 and the second connecting electrode 65 are positioned at one end inside the suction nozzle cover body 6 after being connected so as to be connected with a circuit of the electronic cigarette.
The suction nozzle cover 6 is respectively provided with an installation outer ring surface 68 on two outer ring surfaces slightly higher than the bottom surface 67 of the groove, the surfaces of the installation outer ring surfaces 68 are in interference fit or transition fit with the elastic conductive ring 61, when the elastic conductive ring 61 straddles two steps of the installation outer ring surface 68, the elastic conductive ring 61 is supported by the elastic conductive ring 61 without external force, and the first conductor 67a and the second conductor 67b of the groove bottom surface 67 are kept at the same or similar circumferential distance between the elastic conductive ring 61 and the 0.01-0.5 mm. After the electronic cigarette of the invention is manufactured, when a smoker sucks the cigarette in the inlet, the elastic conductive ring 61 on the outermost layer of the circumference of the suction nozzle cover 6 of the invention is deformed by extrusion from lips of an oral cavity or biting of teeth, the conductive layer on the inner wall of the elastic conductive ring 61 is contacted with the first conductive body 67a and the second conductive body 67b on the surface of the groove bottom 67, so that a switch is formed on the groove bottom 67 in the suction nozzle cover 6, and when the switch is connected in series in the heating circuits in the air pressure switch 2, the battery 3 and the atomizer 5, a heating circuit controlled by the double switch is formed, wherein the air pressure switch 2 and the suction nozzle cover 6 of the invention are jointly formed.
Example III
The safe and reliable electronic cigarette shown in fig. 5, wherein the two sets of disposable tact press switches are respectively arranged on the oil blocking plug 4 and the suction nozzle cover 6 and are connected in series with the heating circuit. The first embodiment and the second embodiment are combined, when the disposable touch press switch is used, the suction can be performed only by pressing down the two sets of disposable touch press switches, and the rest structures are basically the same as those of the embodiments.
In this embodiment, the two oil blocking plugs 4 and the suction nozzle cover 6 with the disposable tact push switch in the above embodiment are used together to form the electronic cigarette controlled by the three switches together with the air pressure switch 2, the battery 3 and the atomizer 5, so that the electronic cigarette has better safety. This is of practical significance for protecting the health of children and preventing unnecessary loss of electronic cigarettes during storage and transportation.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The safe and reliable electronic cigarette comprises a tube shell, and an LED cover, an air pressure switch, a battery, an oil blocking plug, an atomizer and a suction nozzle cover which are sequentially arranged on the tube shell, wherein the air pressure switch, the battery and the atomizer are connected in series through wires to form a heating circuit; the method is characterized in that: the disposable tact press switch is connected in series with the series circuit and is arranged on the oil blocking plug or the suction nozzle cover; the disposable tact press switch comprises a first conductor, a second conductor which is interwoven with the first conductor and is not conductive with the first conductor, and an elastic conductive ring with a conductive layer on the inner surface; the oil-resistant plug or the suction nozzle cover is provided with a groove for accommodating the first conductor and the second conductor, the elastic conductive ring is sleeved on the groove, and the inner surface of the elastic conductive ring is not contacted with the first conductor and the second conductor; a through hole for the finger tip to press through is arranged on the tube shell corresponding to the elastic conducting ring;
the disposable tact press switch is arranged on the oil blocking plug; a through hole for the finger tip to press through is formed in the tube shell at the position corresponding to the disposable tact press switch; the disposable tact press switch is arranged on the suction nozzle cover; the disposable tact press switches are arranged on the oil blocking plug and the suction nozzle cover respectively and are connected with the heating circuit in series; the two oil blocking plugs and the suction nozzle cover with the disposable touch press switch together form the electronic cigarette under the control of the three switches together with the air pressure switch, the battery and the atomizer.
2. The safe and reliable electronic cigarette as in claim 1, wherein: the first conductor and the second conductor are in a shape like Chinese character 'Feng', and are attached to the groove surface of the oil blocking plug or the suction nozzle cover.
3. The safe and reliable electronic cigarette as in claim 1, wherein: the first conductor and the second conductor are comb-shaped and are attached to the groove surface of the oil blocking plug or the suction nozzle cover.
4. The safe and reliable electronic cigarette as in claim 1, wherein: the first conductor and the second conductor are both S-shaped and are attached to the groove surface of the oil blocking plug or the suction nozzle cover.
5. The safe and reliable electronic cigarette according to any one of claims 1 to 4, wherein: the conductive layer is made of conductive plastic or elastic material with thin metal material attached to the inner wall.
6. The safe and reliable electronic cigarette according to any one of claims 1 to 4, wherein: the first conductor and the second conductor are made by etching a thin-layer polyester circuit board.
7. The safe and reliable electronic cigarette as in claim 5, wherein: the first conductor and the second conductor are made by etching a thin-layer polyester circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443996.7A CN107080293B (en) | 2017-06-13 | 2017-06-13 | Safe and reliable's electron cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443996.7A CN107080293B (en) | 2017-06-13 | 2017-06-13 | Safe and reliable's electron cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107080293A CN107080293A (en) | 2017-08-22 |
| CN107080293B true CN107080293B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710443996.7A Active CN107080293B (en) | 2017-06-13 | 2017-06-13 | Safe and reliable's electron cigarette |
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| CN (1) | CN107080293B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108065457B (en) * | 2018-02-06 | 2024-03-19 | 云南中烟工业有限责任公司 | Electronic cigarette capable of outputting large smoke |
| CN110250584B (en) * | 2019-07-05 | 2024-05-24 | 陈玉水 | Electronic cigarette with push switch |
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| Publication number | Publication date |
|---|---|
| CN107080293A (en) | 2017-08-22 |
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