Patent Application
20200154766
The present invention relates to a heater assembly for an electronic cigarette and a cigarette-shaped electronic cigarette including the same, and more particularly, a heater assembly for an electronic cigarette, which allows an abundant amount of vapor to be inhaled and exhaled during smoking, and a cigarette-shaped electronic cigarette including the same.
Electronic cigarettes include a storage, a heating or vaporizing device, and a battery. The storage stores a processed material or extract of a leaf tobacco including nicotine, a nicotine-free liquid material, or the like.
Such an electronic cigarette may generate an aerosol by heating or vaporizing the material stored in the storage so that a user may inhale the aerosol through an intake of the electronic cigarette.
Accordingly, when the user holds the electronic cigarette with his or her hand and puffs on the electronic cigarette through the intake with a user's mouth, the aerosol generated inside the electronic cigarette may be discharged to the user's mouth through the intake, and the user may have a similar feeling to smoking a general cigarette through the inhalation of the aerosol.
However, the conventional electronic cigarettes use a liquid method in which an undiluted nicotine solution and a liquid are separately purchased and mixed. Accordingly, there is a potential risk of misuse if a user uses the purchased undiluted nicotine solution for other purposes rather than smoking. In an example, there may be a problem such as a bombing that uses an undiluted nicotine solution. For this reason, the undiluted nicotine solution requires active management in handling when using the undiluted nicotine solution.
In order to solve such problems, cigarette-shaped electronic cigarettes, which generate smoking vapor by heating a solid stick made of tobacco leaves unlike the conventional liquid electronic cigarettes, have been proposed. Since such a cigarette-shaped electronic cigarette uses a method of generating vapor by heating a solid stick inserted thereinto using a heater, the cigarette-shaped electronic cigarette may solve a risk of misuse of an undiluted nicotine solution and may taste similar to the conventional cigarette.
However, since the conventional cigarette-shaped electronic cigarette uses a method of simply heating the solid stick, the conventional cigarette-shaped electronic cigarette may not generate an abundant amount of vapor. Accordingly, there is a problem in that a user is less satisfied than when smoking a general tobacco cigarette.
In addition, the conventional cigarette-shaped electronic cigarette uses a method in which a heater for heating a solid stick is implemented in the form of a plate and is partially inserted into the solid stick. Therefore, it is difficult to uniformly heat an entirety of the solid stick.
The present invention is directed to providing a heater assembly for a cigarette-shaped electronic cigarette, which allows an abundant amount of vapor to be inhaled and exhaled during smoking, and a cigarette-shaped electronic cigarette including the same.
In addition, the present invention is directed to providing a heater assembly for a cigarette-shaped electronic cigarette, which is capable of widening a heated area of a cigarette inserted thereinside and uniformly heating the cigarette, and a cigarette-shaped electronic cigarette including the same.
According to one exemplary embodiment of the present invention, a heater assembly for a cigarette-shaped electronic cigarette includes a smoking vapor generation part including a first heater configured to generate smoking vapor by heating a portion of a cigarette inserted thereinto, and a smoky vapor generation part including a second heater configured to generate smoky vapor by heating a liquid material when the cigarette is puffed on, wherein the smoky vapor passes through the cigarette by a suction force generated when the cigarette is puffed on and then is inhaled concurrently with the smoking vapor.
The heater assembly may further include a supporting part to which each of the smoking vapor generation part and the smoky vapor generation part is coupled, and the supporting part may include a movement passage through which the smoky vapor generated in the smoky vapor generation part is moved to the smoking vapor generation part.
The supporting part may include a protrusion in a hollow form which protrudes in one direction and to which the smoky vapor generation part is coupled, and a communication passage may be formed in a bottom surface of the protrusion and connected to the movement passage.
The smoky vapor generation part may be detachably coupled to the supporting part.
An accommodation groove may be formed in one surface of the supporting part to accommodate a circuit board, and the circuit board may be electrically connected to the first heater.
The first heater may be formed to have a hollow cylindrical shape of which upper and lower portions are open such that the portion of the cigarette is inserted thereinto, and the first heater may heat an outer surface of the cigarette.
The first heater may include a support made of a ceramic material and formed to have a hollow form, an electrode pattern patterned on one surface of the support to generate heat, and a protective layer having an insulating property and a heat insulating property and covering the electrode pattern.
The smoking vapor generation part may include the first heater, a heat insulating member wound in a circumferential direction of the first heater, and a fixing member configured to surround the heat insulating member to protect the first heater and fix the heat insulating member.
The heat insulating member may include a graphite material to reduce heat generated in the first heater from being dissipated in a radial direction of the first heater.
The smoking vapor generation part may include a first cover member detachably coupled to the supporting part, and a gap may be formed between the first cover member and the fixing member in a radial direction of the first heater.
The smoky vapor generation part may include a body having an air passage formed in a length direction thereof such that outside air passes through the air passage, a coupling member coupled to the body, a second cover member coupled to the coupling member to form a storage space in which the liquid material is accommodated in a certain amount, an absorption member disposed in the air passage to absorb the liquid material introduced from the storage space, and a second heater wound a plurality of times in a length direction of the absorption member to generate the smoky vapor by vaporizing the liquid material absorbed by the absorption member when power is applied.
According to one exemplary embodiment of the present invention, a cigarette-shaped electronic cigarette includes the heater assembly, a case which has an inlet for inserting the cigarette in a region corresponding to the smoking vapor generation part and in which the heater assembly is embedded, a control part disposed inside the case to control an overall operation of the heater assembly, and a power supply part configured to supply driving power to the control part.
The case may include a cover member configured to open or close the inlet.
A charging port configured to recharge power of the power supply part may be provided at one side of the case.
According to the present invention, since smoky vapor is additionally generated through a smoky vapor generation part during smoking, a user can inhale and exhale an abundant amount of vapor, thereby increasing user satisfaction.
In addition, according to the present invention, since a heater has a cylindrical shape, a heated area of a cigarette inserted thereinto can be widened, and the cigarette can be uniformly heated.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so as to be easily practiced by a person of ordinary skill in the art. It should be understood that the present invention may be embodied in different ways and is not limited to the following exemplary embodiments. Parts irrelevant to description are omitted in the drawings in order to clearly explain the present invention, and like reference numerals refer to like elements throughout the specification.
As shown in
Accordingly, the cigarette-shaped electronic cigarette 200, to which the heater assembly 100 for a cigarette-shaped electronic cigarette according to one exemplary embodiment of the present invention is applied, may generate not only smoking vapor including nicotine but also smoky vapor, thereby emitting vapor in an amount that is greater than or equal to an amount of smoke generated during smoking of an actual cigarette.
To this end, as shown in
During smoking, the smoking vapor generation part 110 may heat the cigarette 10 to generate smoking vapor including nicotine. To this end, the smoking vapor generation part 110 may include a first heater 111 configured to heat the cigarette 10 when power is applied.
In this case, as shown in
Accordingly, as shown in
The first heater 111 may have a form in which a known heater is formed in a cylindrical shape. Meanwhile, in order to increase reliability and a life cycle of a product and rapidly move heat generated from a heat generating source under operating conditions in which heating and cooling are repeatedly performed, the first heater 111 may include a ceramic material.
In an example, as shown in
In this case, the support 111a may be made of a ceramic material, and the electrode pattern 111b may be patterned and formed on one surface of the support 111a.
Accordingly, heat generated in the electrode pattern 111b when power is applied may be moved to the support 111a made of a ceramic material and then may be rapidly transferred to an entire area of the support 111a. Thus, the first heater 111 may widen a heated area and concurrently uniformly heat an entirety of the heated area.
In the present invention, the support 111a may be made of a ceramic material having a heat resisting property to withstand a high temperature of 100° C. or more when the electrode pattern 111b generates heat. In a specific example, the support 111a may be made of a ceramic material such as alumina (Al2O3), magnesium oxide (MgO), silicon nitride (Si3N4), silicon carbide (SiC), aluminum nitride (AlN), or the like, but the present invention is not limited thereto. Any known ceramic material may be applied.
However, the material of the support 111a is not limited thereto, and any material may be applied as long as the material may have an insulating property and a heat resisting property to prevent a short circuit with the electrode pattern 111b and to withstand a high temperature of 100° C. or more when the electrode pattern 111b generates heat.
In addition, the electrode pattern 111b may serve as a heating element which generates heat when power is applied. The electrode pattern 111b may be patterned and formed on one surface of the support 111a.
In the present invention, the electrode pattern 111b may be a printed pattern formed through a conductive paste or may have a form of a conductive member which is patterned and formed through shape processing such as etching or punching and attached to the support 111a. In an example, the conductive paste may be silver (Ag), tungsten, molybdenum, or a mixed component thereof but is not limited thereto. Among typically used electrode materials, any known electrode material may be used that is appropriately selected according to a heat-generating temperature required when power is applied.
On the other hand, the protective layer 111c may be made of a material having an insulating property to prevent the electrode pattern 111b from being externally exposed and also to prevent the electrode pattern 111b from being shorted with other components. In addition, the protective layer 111c may also have a heat resisting property and a thermosetting property to be prevented from being destroyed by heat generated from the electrode pattern 111b.
In an example, the protective layer 111c may be a coating layer which is made of a resin having an insulating property, a thermosetting property, and a heat resisting property and is applied at a certain thickness on at least one surface of the support 111a. Accordingly, the electrode pattern 111b may be blocked from being externally exposed through the protective layer 111c.
In a specific example, the protective layer 111c may be a coating layer made of liquid polyimide or polyamideimide, but the present invention is not limited thereto. Any known material may be used as long as the material has an insulating property, a thermosetting property, and a heat resisting property.
In this case, the protective layer 111c may be formed only on one surface of the support 111a to cover the electrode pattern 111b or may also be formed to cover both surfaces of the support 111a. Accordingly, even when the support 111a is made of a ceramic material having high brittleness, an impact caused by an external force may be absorbed through the protective layer 111c, thereby preventing the support 111a from being damaged by the external force.
The first heater 111 may be electrically connected to a circuit board 140 to be described below through a plurality of lead portions 111d, and thus, the electrical operation thereof may be controlled.
Meanwhile, as shown in
That is, the heat insulating member 112, the fixing member 113, and the first cover member 114 may be sequentially disposed to surround the first heater 111, and the smoking vapor generation part 110 may be maintained in a state of being coupled to the supporting part 130 through the first cover member 114 detachably coupled to the supporting part 130 or may be separated from the supporting part 130.
The heat insulating member 112 may be disposed to surround an outer surface of the first heater 111, thereby blocking heat generated in the first heater 111 from being dissipated to the outside or being transferred to other peripheral components.
Accordingly, heat generated in the first heater 111 may be concentrated in the first heater 111 and may be concentrated to the cigarette 10 inserted into the hollow portion of the first heater 111.
In this case, any heat insulating material that is typically used may be applied to the heat insulating member 112. On the other hand, the heat insulating member 112 may include a graphite material to reduce the heat generated in the first heater 111 being dissipated in a radial direction of the first heater 111 and to facilitate a heat transfer in a horizontal direction perpendicular to the radial direction.
In an example, as shown in
In general, a graphite sheet has a high heat transfer rate in a horizontal direction corresponding to a length or width direction thereof but has a very low heat transfer rate in a vertical direction corresponding to a thickness direction thereof.
In the present invention, the heat insulating member 112 may be disposed outside the first heater 111 in consideration of the above-described heat transfer characteristics of the graphite sheet.
That is, the heat insulating member 112 may have a form in which a plate-shaped graphite sheet and a PI film member are attached to each other. The heat insulating member 112 may be disposed outside the first heater 111 such that a thickness direction of the graphite sheet is parallel to the radial direction of the first heater 111. Accordingly, the heat insulating member 112 may minimize the heat generated in the first heater 111 being dissipated to the outside, thereby concentrating the heat generated in the first heater 111 to the first heater 111.
That is, even when the heat generated in the first heater 111 is transferred to the heat insulating member 112, the heat may be prevented from being dissipated to the outside due to the graphite sheet having a low heat transfer rate in a thickness direction thereof.
In addition, even when a portion of the heat is transferred to the graphite sheet, the heat transferred to the graphite sheet may be dispersed in a horizontal direction so that the graphite sheet may serve to insulate the first heater 111.
Furthermore, a portion of the heat transferred to the graphite sheet may be secondarily blocked from being moved by the PI film member, thereby securing a more excellent heat insulating property.
The heat insulating member 112 may be attached to the outer surface of the first heater 111 through an adhesive layer and may also be fixed through the hollow fixing member 113.
That is, as shown in
Accordingly, the heat insulating member 112 may be disposed between the first heater 111 and the fixing member 113, and both surfaces of the heat insulating member 112 may be maintained in a state of being in contact with the outer surface of the first heater 111 and an inner surface of the fixing member 113.
Here, the fixing member 113 may be made of a material having rigidity to perform a function of protecting the first heater 111 as well as a function of fixing the heat insulating member 112 such that the heat insulating member 112 is maintained in a state of being pressed against the outer surface of the first heater 111. In an example, the fixing member 113 may be made of a metal material.
A lower edge of the fixing member 113 may be supported by one side of the supporting part 130.
One side of the first cover member 114 may be coupled to the supporting part 130. As a result, the first cover member 114 may protect the fixing member 113 and the first heater 111 from an external environment and may also maintain mounting positions of the fixing member 113 and the first heater 111.
To this end, the first cover member 114 may be formed to have a hollow form to wrap the fixing member 113, and a region of the first cover member 114 corresponding to the hollow portion of the first heater 111 may be open such that the cigarette 10 inserted from the outside enters into the first heater 111.
A lower portion of the first cover member 114 may be detachably coupled to the supporting part 130. Thus, when the fixing member 113 and/or the first heater 111 require replacement, a component requiring replacement may be easily replaced by separating the first cover member 114 from the supporting part 130.
In this case, in the heater assembly 100 for a cigarette-shaped electronic cigarette according to one exemplary embodiment of the present invention as shown in
Accordingly, an air layer may be formed in the gap d. The air layer formed in the gap d may implement a heat insulating effect. Thus, the heat generated in the first heater 111 may be blocked twice from being transferred in a direction parallel to the radial direction of the first heater 111 through the heat insulating member 112 and the air layer. As a result, the heat generated in the first heater 111 may be further concentrated to the hollow portion of the first heater 111, and a raise in temperature of the first cover member 114 may be minimized.
The smoky vapor generation part 120 may generate smoky vapor not including nicotine during smoking and may supply the smoky vapor to the smoking vapor generation part 110.
Accordingly, during smoking, a user may inhale smoking vapor generated from the cigarette 10 inserted into the smoking vapor generation part 110 and smoky vapor generated in the smoky vapor generation part 120 together.
That is, when a user uses the cigarette-shaped electronic cigarette 200 to which the heater assembly 100 for a cigarette-type electronic cigarette according to one exemplary embodiment of the present invention is applied, the user may additionally inhale and then exhale the smoky vapor not including nicotine generated in the smoky vapor generation part 120 together with the smoking vapor including nicotine generated in the smoking vapor generation part 110.
As a result, the user may inhale and exhale vapor in an abundant amount greater than or equal to an amount of smoke generated during smoking using a typical cigarette, and thus, it is possible to increase satisfaction with smoking.
To this end, as shown in
Accordingly, when power is supplied to the second heater 121, the liquid material may be supplied to the second heater 121 through the absorption member 123. The liquid material supplied to the second heater 121 may be vaporized through heat supplied from the second heater 121. As a result, the smoky vapor generation part 120 may generate the smoky vapor.
Here, the liquid material may not include nicotine and may be a material vaporized at a temperature of 100° C. or less. In an example, the liquid material may be a liquid material including glycerin but is not limited thereto. Any liquid material may be applied as long as the material may be vaporized at a temperature of 300° C. or lower, and preferably, at a temperature of 100° C. or less. In addition, the liquid material may also include a nicotine material used to generate smoking vapor in a typical electronic cigarette.
In addition, the absorption member 123 may be a glass fiber, cotton, or a fabric, but the material of the absorption member 123 is not limited thereto. Any material may be applied as long as the material may smoothly absorb a liquid material.
In addition, the second heater 121 may be a coil member wound a plurality of times in a length direction of the absorption member 123.
As shown in
To this end, the heater assembly 100 for a cigarette-shaped electronic cigarette according to one exemplary embodiment of the present invention may include the supporting part 130 to which the smoking vapor generation part 110 and the smoky vapor generation part 120 are coupled. The smoking vapor generation part 110 and the smoky vapor generation part 120 may be coupled to one side of the supporting part 130 in parallel.
In this case, the smoky vapor generation part 120 may be provided in a form fixed to the supporting part 130. When the liquid material stored in the storage space 122a is completely exhausted, a liquid material may be replenished through an inlet or the like (not shown) communicating with the storage space 122a.
Alternatively, as shown in
Thus, according to the heater assembly 100 for a cigarette-shaped electronic cigarette according to one exemplary embodiment of the present invention, it is possible to eliminate the need to inject a liquid material, and it is possible to increase reliability and stability of a product by inducing a user to use the smoky vapor generation part 120 including a prescribed liquid material.
In a specific example, as shown in
Thus, the smoky vapor generation part 120 may be detachably coupled to one side of the supporting part 130 through the coupling member 126.
Here, the body 124 may have an air passage 125 formed to pass through the body 124 in a length direction thereof such that outside air passes through the air passage 125. The body 124 may be detachably coupled to the coupling member 126.
In addition, the second cover member 122 may be detachably coupled to the coupling member 126 to surround at least a portion of the body 124. Accordingly, the storage space 122a may be defined through the coupling member 126 and the body 124, and an inlet passage 122b for introducing outside air may be formed in a height direction of the body 124 so as to be connected to the air passage 125 formed in the body 124 (see
In addition, the second heater 121 and the absorption member 123 may be disposed in the air passage 125. In this case, the second heater 121 may be disposed in a form which is wound a plurality of times in the length direction of the absorption member 123. The absorption member 123 may be fixed to the body 124 such that both end portions thereof protrude to the storage space 122a to smoothly absorb the liquid material stored in the storage space 122a.
Furthermore, the coupling member 126 may be formed to have a hollow form such that the body 124 and the second cover member 122 are detachably coupled to an inner surface and an outer surface thereof. A flange 126a protruding outward may be formed at a lower edge of the coupling member 126. Thus, the coupling member 126 may be installed to be caught on a latch portion 137 formed to protrude from one surface of the supporting part 130.
In this case, the body 124 may have a form in which a plurality of members are coupled to each other.
In an example, the body 124 may include a first body 124a, a second body 124b, an insulating member 124c, and a first electrode member 124d. In this case, the first body 124a may be provided in a hollow form of which upper and lower portions are open. The second body 124b may be coupled to an upper portion of the first body 124a. The insulating member 124c to which the first electrode member 124d is coupled may be coupled to a lower portion of the first body 124a.
As a result, hollow portions of the second body 124b, the first body 124a, and the first electrode member 124d may communicate with each other to form the air passage 125. Both end portions of the absorption member 123 on which the second heater 121 is wound may be fixed to the first body 124a when the first body 124a and the second body 124b are coupled to each other.
In addition, the first body 124a, the first electrode member 124d, and the coupling member 126 may be made of a conductive material such as a metal, and both end portions of a coil constituting the second heater 121 may connected to the first body 124a and the first electrode member 124d.
Accordingly, when the smoky vapor generation part 120 is coupled to the supporting part 130, the second heater 121 may be electrically connected through two electrode members 138 and 150 provided in the supporting part 130.
However, the present invention is not limited thereto, and the body may have a form in which an appropriate number of members are coupled to each other or may be one hollow member in which an air passage is formed in a length direction thereof In addition, when the body is formed as one member, the body may have a form in which two through-holes are formed in the body in a direction perpendicular to the air passage 125 and both end portions of the absorption member 123 are inserted into and then fixed in the through-holes.
Furthermore, the configuration of the smoky vapor generation part 120 is not limited to the above-described structure, and the detailed configuration of the smoky vapor generation part 120 may be appropriately modified according to design conditions as long as the smoky vapor generation part 120 may use a method in which the liquid material supplied from the storage space 122a is heated through the second heater 121 to generate smoky vapor.
Meanwhile, the supporting part 130 may support the smoking vapor generation part 110 and the smoky vapor generation part 120. As described above, the smoking vapor generation part 110 and the smoky vapor generation part 120 may each be detachably coupled to the supporting part 130.
In this case, the smoking vapor generation part 110 and the smoky vapor generation part 120 may each be coupled onto a horizontal surface of the supporting part 130. However, the smoking vapor generation part 110 and the smoky vapor generation part 120 may be coupled to portions protruding from the horizontal surface by a certain height so as to prevent smoky vapor generated through the second heater 121 from leaking to the outside and to increase coupling performance.
In an example, as shown in
Accordingly, in the smoking vapor generation part 110, a lower portion of the first cover member 114 may be coupled to the first protrusion 131, and a lower edge of the fixing member 113 may be supported by an upper edge of the first protrusion 131.
In addition, in the smoky vapor generation part 120, the second protrusion 132 may be inserted into a lower portion of the coupling member 126. Therefore, the inside of the second protrusion 132 may communicate with the air passage 125.
Here, as shown in
In this case, as shown in
In an example, an electrode arrangement hole 136 for placing the second electrode member 150 may be formed to pass through the second protrusion 132, and the second electrode member 150 may be detachably inserted into the electrode arrangement hole 136. Accordingly, when the smoky vapor generation part 120 is coupled to the second protrusion 132, a lower end of the first electrode member 124d included in the smoky vapor generation part 120 may be in contact with the second electrode member 150, and the first electrode member 124d and the second electrode member 150 may be electrically connected to each other through the contact.
In addition, a contact electrode 138 may be provided on one surface of the supporting part 130 to be externally exposed in a region corresponding to the lower edge of the coupling member 126 when the smoky vapor generation part 120 is coupled to the second protrusion 132.
Accordingly, when the smoky vapor generation part 120 is coupled to the second protrusion 132, the coupling member 126 made of a conductive material and the contact electrode 138 may be in contact with each other. Thus, the coupling member 126 and the contact electrode 138 may be electrically connected to each other. Here, the contact electrode 138 may be a ball plunger, and the second electrode member 150 and the contact electrode 138 may be electrically connected to a main substrate 231 constituting a control part of the cigarette-shaped electronic cigarette 200.
Meanwhile, according to the heater assembly 100 for a cigarette-type electronic cigarette according to one exemplary embodiment of the present invention, when a user puffs on the cigarette 10, smoking vapor generated in the smoking vapor generation part 110 and smoky vapor generated in the smoky vapor generation part 120 may be concurrently supplied to the user. In this case, the smoking vapor and the smoky vapor may be supplied to the user by a suction force of the user.
To this end, the supporting part 130 may include a movement passage 133 through which the smoky vapor generated in the smoky vapor generation part 120 is moved to the smoking vapor generation part 110.
In an example, as shown in
In this case, a communication passage 134 may be formed in a bottom surface of the second protrusion 132 and connected to the movement passage 133.
Accordingly, when the user puffs on the cigarette 10 through an end portion thereof inserted into the smoking vapor generation part 110, the smoky vapor generated in the smoky vapor generation part 120 may be moved downward along the air passage 125 by the suction force of the user and then may be moved to a hollow portion of the second protrusion 132 through the cutout groove 124e formed in the first electrode member 124d.
Thereafter, the smoky vapor moved to the hollow portion of the second protrusion 132 may be introduced into the smoking vapor generation part 110 via the communication passage 134 and the movement passage 133. Thus, the smoky vapor may be combined with the smoking vapor generated in the smoking vapor generation part 110 and may be discharged to the outside together with the smoking vapor through the cigarette.
Accordingly, the user may concurrently inhale the smoking vapor and the smoky vapor. When the user exhales the inhaled vapor to the outside, an amount of the exhaled vapor may be increased by an amount which is as much as an amount corresponding to the smoky vapor. As a result, when the user smokes, an abundant amount of vapor may be discharged to the outside, thereby increasing user satisfaction with smoking.
However, a method of supplying the smoky vapor is not limited thereto, and the smoky vapor generated in the smoky vapor generation part 120 may also be supplied to a path, to which smoking vapor is supplied, through other methods.
In addition, as described above, the inlet passage 122b, which is formed in the height direction in the smoky vapor generation part 120 such that outside air is introduced therethrough, may be connected to the air passage 125. Thus, the smoky vapor generated in the smoky vapor generation part 120 may be smoothly moved to the smoking vapor generation part 110 through the movement passage 133 by the suction force of the user.
Meanwhile, the circuit board 140 electrically connected to the first heater 111 may be disposed on one surface of the supporting part 130. The circuit board 140 may be fixed to the supporting part 130.
In an example, as shown in
Here, the plurality of lead portions 111d protruding from the first heater 111 to have a certain length may be connected to the circuit board 140. The circuit board 140 may be electrically connected to the main substrate 231 constituting the control part of the cigarette-shaped electronic cigarette 200 through a separate case (not shown).
In addition, lead portion arrangement holes 135 through which the plurality of lead portions 111d pass may be formed to pass through the supporting part 130. Accordingly, the lead portions 111d inserted into the lead portion arrangement holes 135 may be protected from an external force through the supporting part 130.
Thus, when the first heater 111 is electrically connected to the circuit board 140 fixed to one surface of the supporting part 130 through the lead portions 111d passing through the lead portion arrangement holes 135, even when an external impact occurs due to a drop, the lead portions 111d may be prevented from being disconnected from the circuit board 140. As a result, various problems such as electrical disconnection may be solved, and reliability of a product may be improved.
The heater assembly 100 for a cigarette-shaped electronic cigarette may be implemented into the cigarette-shaped electronic cigarette 200.
As shown in
That is, the heater assembly 100 may be accommodated inside the case 210 together with the control part and the power supply part 220 and may use power provided from the power supply part 220 as driving power. That is, in the heater assembly 100, the first heater 111 and the second heater 121 may be operated by driving of the control part, and smoking vapor and smoky vapor may be generated from the cigarette inserted into the smoking vapor generation part 110 and the liquid material included in the smoky vapor generation part 120, respectively.
Here, the power supply part 220 may be a known battery, and the battery may be a primary battery or may be a rechargeable secondary battery. In addition, as shown in
Specifically, the case 210 may include a first case 211 configured to accommodate the smoking vapor generation part 110 and the smoky vapor generation part 120 therein and a second case 212 configured to accommodate the control part and the power supply part 220 therein. In addition, the supporting part 130 may be detachably fixed to an upper edge of the second case 212.
In this case, as shown in
In this case, the first case 211 may include an inlet 213 formed to pass through a region corresponding to the smoking vapor generation part 110.
Accordingly, when the cigarette 10 is inserted into the inlet 213, the cigarette 10 may be inserted into the hollow portion of the first heater 111 formed to have a hollow form and may be heated by heat generated in the first heater 111.
On the other hand, the case 210 may further include a cover member 250 for opening or closing the inlet 213. Thus, when the cigarette-shaped electronic cigarette 200 is not in use, the cover member 250 may close the open inlet 213 to prevent the first heater 111 from being externally exposed. Accordingly, the first heater 111 may be prevented from being contaminated from an external environment.
In an example, as shown in
In addition, as shown in
For example, the charging port 260 may be a known Universal Serial Bus (USB) connector, and a known charging cable may be connected thereto. Thus, when the power supply part 220 needs to be charged, the charging port 260 may be connected to an external power supply source through a charging cable to receive power, and thus, the power supply part 220 may be recharged.
In addition, the cigarette-shaped electronic cigarette 200 may include a notification part which outputs a certain signal such that a user recognizes a variety of information such as turn-on/off, an operating time of the first and second heaters 111 and 121, and a smokable state or a non-smokable state.
In an example, as shown in
However, the present invention is not limited thereto, and the notification part may use a method of outputting a sound, a method of displaying a text, a method of turning on/off a light, or a method in which two or more methods are combined with each other.
In addition, the cigarette-shaped electronic cigarette 200 may have a wireless communication function of transmitting and receiving information related to a state of a device or smoking such as the number of instances of inhalations to and from an external device through wireless communication. For example, the wireless communication function may use a Bluetooth or near field communication (NFC) method, but the present invention is not limited thereto. All of various known wireless communication methods may be applied.
While the exemplary embodiments of the present invention have been described above, the present invention is not limited to the embodiment presented herein. One skilled in the art may easily suggest other embodiments due to addition, modification, deletion, and the like of components within the scope and spirit of the present invention, and the addition, modification, deletion, and the like of the components fall within the scope and spirit of the present invention.
| Number | Date | Country | Kind |
|---|---|---|---|
| 10-2017-0092705 | Jul 2017 | KR | national |
This application is a national phase entry of International Application No. PCT/KR2018/007944, filed on Jul. 13, 2018, which is based upon and claims priority to Korean Patent Applications 10-2017-0092705, filed on Jul. 21, 2017. The entire contents of which are incorporated herein by reference.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/KR2018/007944 | 7/13/2018 | WO | 00 |
