A low-temperature non-combustible electronic cigarette device

Abstract

The present invention relates to the technical field of electronic cigarettes, and provides a low-temperature non-combustion electronic cigarette device, which includes a first cylindrical housing, a second housing, a third housing, a fourth housing, a cigarette holder, a battery device and a heating sheet device. The outer surface of the third housing is embedded in the inner surface of the first housing. The outer surface of the lower end of the fourth housing is embedded in the inner surface of the upper end of the second housing, and the outer surface of the upper end is embedded in the inner surface of the third housing, and is detachably and cooperatively connected to the third housing. The cigarette holder is slidably arranged in the fourth housing. The battery assembly is arranged in the lower end of the second housing. A cigarette mouthpiece is arranged at the top of the first housing. A cigarette can enter and exit along the cigarette mouthpiece, and the filter tip of the cigarette is exposed outside the cigarette mouthpiece. The cigarette is baked and heated by the heating sheet to generate smoke. The present invention has the advantages of convenient use, uniform heating, fast temperature rise, high temperature resistance, convenient cigarette taking and less harmful substances generated.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic cigarettes, and particularly to a low-temperature non-combustion electronic cigarette device. Background Art

[0002] As is well known, tobacco leaves produce nicotine through combustion, and are accompanied by harmful substances such as tar and carbon monoxide. Smoking mainly involves inhaling nicotine in the tobacco leaves and some of the flavors of the tobacco leaves themselves to achieve a sense of satisfaction. At present, most smokers smoke cigarettes by heating the tobacco leaves, and the main harmful components come from the tar and other substances produced by combustion. Moreover, after smoking a cigarette, the tobacco leaves and tar inside will produce soot and second-hand smoke air pollution after combustion. A large number of studies have shown that when ordinary cigarettes are lit and smoked, the tobacco leaves will produce many harmful substances at a high temperature of 500°C to 900°C. Heating the tobacco leaves by means of low-temperature baking instead of high-temperature combustion can effectively reduce the harmful components produced by the high-temperature combustion and decomposition of the tobacco leaves, and greatly reduce the harmful substances generated by the smoke.

[0003] A low-temperature non-combustion electronic cigarette device refers to heating and baking tobacco leaves at a low temperature generated by electric heating, separating nicotine and the like in the tobacco leaves into steam for users to inhale. The tobacco leaves do not burn, do not produce soot, and the content of tar and nicotine produced is very, very low, almost negligible compared with the combustion of normal cigarettes, becoming a very healthy way of smoking.

[0004] Existing electronic cigarette devices usually insert cigarettes from the end nozzle of the cigarette holder and heat them. Using this way of loading cigarettes, the cigarettes are easily detached from the cigarette holder, and it is inconvenient to take and place cigarettes. The battery capacity is small and cannot meet the requirements of smokers for continuous smoking. Summary of the Invention

[0005] In summary, the purpose of the present invention is to disclose a low-temperature non-combustion electronic cigarette device, which heats and bakes tobacco leaves at a low temperature generated by electric heating, separates nicotine and the like in the tobacco leaves into steam for users to inhale. The tobacco leaves do not burn, do not produce soot, and the content of tar and nicotine produced is very, very low, almost negligible compared with the combustion of normal cigarettes.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is: a low-temperature non-combustion electronic cigarette device, including: a first cylindrical housing, a second housing, a third housing, a fourth housing, a cigarette holder, a battery device and a heating sheet device. The outer surface of the third housing is embedded in the inner surface of the first housing. The lower outer surface of the fourth housing is embedded in the upper inner surface of the second housing, and the upper outer surface is embedded in the inner surface of the third housing, and is detachably and cooperatively connected with the third housing. The cigarette holder is slidably arranged in the fourth housing;

[0007] The battery assembly is arranged in the lower end of the second shell, and the top of the first shell is provided with a mouthpiece whose through hole diameter is larger than the diameter of the smoke tube, and the smoke tube can be put in and out along the mouthpiece;

[0008] The heating plate device is fixed in the fourth housing, and the heating plate device includes a heating plate, a circuit board and a fixing member, the circuit board is fixed on the fixing member, the lower end of the circuit board is fixed to the upper end of the battery device and is electrically connected to the battery device, and the heating plate is fixed to the upper end of the circuit board and is electrically connected to the circuit board;

[0009] The upper end of the smoke pipe is U-shaped, and the lower end is provided with a through hole whose size is larger than that of the heating plate. The heating plate is inserted into the smoke pipe from the through hole at the lower end of the smoke pipe and placed in the middle of the smoke pipe. The smoker inserts one end of the cigarette tobacco into the smoke pipe from the mouthpiece at the top of the first shell and fixes it on the heating plate. The heating plate bakes and heats the tobacco to produce smoke, replacing the original burning tobacco. The filter tip of the cigarette is exposed outside the mouthpiece for the user to smoke.

[0010] Furthermore, two mutually parallel planes are symmetrically arranged on the outer surfaces of the first shell, the second shell, the third shell and the fourth shell, and a penetrating U-shaped groove is arranged on the plane.

[0011] Furthermore, two pairs of cross-symmetrically arranged sliders are provided on the outer surface of the smoke tube, wherein one pair of sliders slides along the U-shaped groove, and the smoke tube is driven to slide up and down along the U-shaped groove by moving the sliders, and the other pair of sliders slides along the inner surface of the fourth shell, and the smoke tube can be pushed out along the fourth shell, which is mainly used to push the cigarette out of the smoke tube. There is no need to grab the cigarette by hand and pull it out of the smoke tube, and the cigarette can be easily taken out, which greatly facilitates smokers.

[0012] The U-shaped groove plays an anti-mistake role, that is, the chimney can only be placed in the fourth shell when the slider is aligned with the U-shaped groove, avoiding the chimney being inserted into the wrong position and causing the heating plate to break. At the same time, the U-shaped groove can provide space for cleaning the heating plate in the chimney, that is, it is very convenient to use a cotton swab to reach into the chimney from the U-shaped groove to clean the heating plate, which makes cleaning more convenient and thorough.

[0013] Furthermore, a spring sheet is respectively provided on the upper surface of the two sliding blocks sliding on the inner surface of the fourth shell, and the spring sheet is a raised hemisphere. The bottom and top ends of the guide rail of the fourth shell are respectively provided with corresponding circular holes, and the spring sheet is snapped into the circular hole to fix the position of the chimney.

[0014] Furthermore, at least one elongated through hole is provided on the surface of the fourth shell.

[0015] Furthermore, the heating plate is a rectangular structure, and the head of the heating plate is pointed.

[0016] Furthermore, the heating plate is made of electrothermal ceramic material or resistance wire material, and the third shell is made of plastic material.

[0017] Furthermore, the heating plate device also includes a vibration motor, a button and a working indicator light which are arranged on the circuit board and electrically connected thereto.

[0018] Furthermore, a Micro USB charging port and a power indicator light electrically connected to the battery device are provided at the lower end of the second shell.

[0019] Furthermore, the heating plate device also includes a control chip, through which the continuous heating time of the cigarette by the heating device and the heating temperature of the heating plate are controlled.

[0020] Compared with the prior art, the present invention provides a low-temperature non-combustion electronic smoking device, in which the cigarette can be movably inserted into the smoke tube, and when the button on the smoke tube is pushed up and down, the slider on the smoke tube is driven to slide up and down along the U-shaped groove on the fourth shell body, so that the shell does not move and only the smoke tube is pushed out, which greatly facilitates the taking of cigarettes, does not need to be pulled out by hand, and no tobacco residue will remain. Moreover, the appearance is neat and tidy after use, and there is no adhesion and carbon deposition phenomenon. The U-shaped groove plays an anti-fool effect, that is, the smoke tube can only be put into the fourth shell body when the slider is aligned with the U-shaped groove, so as to avoid the smoke tube from being inserted into the wrong position and causing the heating plate to break. At the same time, the U-shaped groove can provide space for cleaning the heating plate in the smoke tube, that is, using cotton It is very convenient to insert a stick into the smoke pipe from the U-shaped groove to clean the heating plate, which makes cleaning more convenient and thorough. An insulating layer is added inside the shell, the shell does not get hot, and the battery capacity is large, which can meet the needs of continuous smoking. The heating plate is made of electrothermal ceramic material, which is a new type of high-efficiency, environmentally friendly and energy-saving heating element. It has a short heating time for cigarettes and can respond instantly. The user can control the operation of the heating plate through buttons, which greatly improves the user experience. Therefore, the present invention has the advantages of easy use, large battery capacity, uniform heating, fast heating, high temperature resistance, convenient cigarette removal, easy cleaning, and less harmful substances produced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an exploded structural diagram of a low-temperature non-combustion electronic smoking device in a preferred embodiment of the present invention;

[0022] Figure 2 It is an axonometric diagram of a low-temperature non-combustion electronic smoking device in a preferred embodiment of the present invention;

[0023] Figure 3This is another axonometric view of the low-temperature non-combustible electronic cigarette device in a preferred embodiment of the present invention. Detailed implementation manners

[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the box or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0027] The following will specifically describe the preferred implementation manners provided by the present invention with reference to the accompanying drawings.

[0028] Please refer to Figure 1 、 Figure 2 and Figure 3 , a low-temperature non-combustible electronic cigarette device provided by the present invention, includes: a first housing 1, a second housing 2, a third housing 3, a fourth housing 4 in a cylindrical shape, a cigarette holder 5, a battery device 6 and a heating sheet device 7. The outer surface of the third housing 3 is embedded in the inner surface of the first housing 1. The outer surface of the lower end of the fourth housing 4 is embedded in the upper inner surface of the second housing 2. The outer surface of the upper end of the fourth housing 4 is embedded in the inner surface of the third housing 3 and is detachably and cooperatively connected with the third housing 3. The cigarette holder 5 is slidably arranged in the fourth housing 4;

[0029] The battery assembly 6 is disposed in the lower end of the second housing 2. The top of the first housing 1 is provided with a mouthpiece 11 having a through hole diameter greater than the diameter of the smoke tube 5. The smoke tube 5 can be inserted and removed along the mouthpiece 11.

[0030] The heating plate device 7 is fixed in the fourth housing 4, and the heating plate device 7 includes a heating plate 71, a circuit board 72 and a fixing member 73. The circuit board 72 is fixed on the fixing member 73. The lower end of the circuit board 72 is fixed to the upper end of the battery device 6 and is electrically connected to the battery device 6. The heating plate 71 is fixed to the upper end of the circuit board 72 and is electrically connected to the circuit board 72.

[0031] The upper end of the smoke tube 5 is U-shaped, and the lower end is provided with a through hole whose size is larger than that of the heating plate 71. The heating plate 71 is inserted into the smoke tube 5 from the through hole at the lower end of the smoke tube 5 and is placed in the middle of the interior of the smoke tube 5. The smoker inserts one end of the cigarette tobacco into the smoke tube 5 from the mouthpiece 11 at the top of the first shell 1 and fixes it on the heating plate 71. The heating plate 71 bakes and heats the tobacco to produce smoke, replacing the original burning tobacco. The filter tip of the cigarette is exposed outside the mouthpiece 11 for the user to smoke.

[0032] Specifically, two planes are symmetrically arranged on the outer surfaces of the first shell 1 , the second shell 2 , the third shell 3 and the fourth shell 4 , and through U-shaped grooves 12 , 31 and 41 are arranged on the planes.

[0033] The planes on the outer surfaces of the first shell 1 and the second shell 2 enable the electronic smoking device to be stably placed on the plane without rolling or falling.

[0034] Specifically, the heating plate 71 is made of electrothermal ceramic material or resistance wire material. The electrothermal ceramic material has the advantages of high electrothermal conversion efficiency, fast heating, high temperature resistance, corrosion resistance, and good thermochemical stability.

[0035] Specifically, the third shell 3 is made of plastic material, which plays a role of heat insulation and prevents the shell from getting hot.

[0036] Specifically, the outer surface of the chimney 5 is provided with two pairs of sliders 51 and 53 arranged in a cross-like manner, wherein one pair of sliders 53 slides along the U-shaped groove 41, and the chimney 5 is driven to slide up and down along the U-shaped groove 41 by moving the sliders 53, and the other pair of sliders 51 slides along the inner surface of the fourth shell 4.

[0037] The smoke tube 5 can be pushed out along the fourth shell 4, and is mainly used to push the cigarette out of the smoke tube 5. There is no need to grab the cigarette by hand and pull it out of the smoke tube 5, and the cigarette can be easily taken out, which greatly facilitates the smoker.

[0038] The U-shaped groove 41 plays an anti-misoperation role. That is, only when the slider 53 is aligned with the U-shaped groove 41 can the chimney 5 be inserted into the fourth housing 4, avoiding incorrect insertion positions of the chimney 5 and breaking the heating sheet 71. At the same time, the U-shaped groove 41 can provide space for cleaning the heating sheet 71 inside the chimney. That is, it is very convenient to use a cotton swab or the like to extend into the chimney 5 through the U-shaped groove 41 to clean the heating sheet, making the cleaning more convenient and thorough.

[0039] Specifically, two symmetrical toggling members 53 are provided on the outer surface of the chimney 5. The upper end of the toggling member 53 is connected to the button toggling key 54. The toggling member 53 slides along the U-shaped groove and drives the chimney 5 to slide along the fourth housing 4. When the button toggling key 54 is pushed up and down, the chimney 5 slides up and down on the guide rail 42. In this way, the first housing 1 remains stationary, and only the chimney 5 is pushed out, and the cigarette is also pushed out of contact with the heating sheet, greatly facilitating the taking of cigarettes and preventing tobacco residues from remaining on the heating sheet 71.

[0040] Specifically, a spring piece 52 is provided on each of the two sliders 51 on the chimney 5. The spring piece 52 is a convex hemisphere. Corresponding round holes 43 are provided at the bottom end and the top end of the guide rail 42 of the fourth housing 4. When the chimney 5 is at the bottom end or the top end, the spring piece 52 on the chimney 5 is snapped into the round hole 43 to fix the position of the chimney 5.

[0041] Specifically, at least one elongated through hole 44 is provided on the surface of the fourth housing 4 to facilitate the flow of air and heat dissipation.

[0042] Specifically, the heating sheet device 7 further includes a vibration motor 74, a button 75, and a working indicator light 76 that are provided on and electrically connected to the circuit board 72.

[0043] Specifically, the heating sheet 71 has a rectangular structure, and the head of the heating sheet 71 is in a sharp angle shape, which is convenient for piercing into the cigarette to fix the cigarette.

[0044] Specifically, a through hole 21 for installing a MicroUSB charging interface 62 electrically connected to the battery device 6 and a power indicator light 61 are provided at the lower end of the second housing 2.

[0045] During specific use, first insert the cigarette into the chimney 5, long press the button 75, and the heating sheet 71 starts to work to heat the tobacco. Just inhale the smoke generated by the heated tobacco through the cigarette mouthpiece.

[0046] Among them, the working indicator light 76 will only light up when the heating sheet starts to work by long-pressing the button 75. At the same time, the vibration motor 74 will give a vibration prompt; the power indicator light 61 will light up when the button 75 is pressed at any time (long-pressed or short-pressed) to display the power, so as to show different working states of the electronic cigarette device.

[0047] Specifically, the heating sheet device 7 further includes a control chip (not marked in the figure). The control chip controls the continuous heating time of the heating device 7 for the cigarette and the heating temperature of the heating sheet, so that the temperature of the cigarette is controlled within a reasonable range and does not exceed the ignition point of the cigarette.

[0048] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Therefore, any modifications, equivalent replacements, and improvements made by using the content of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A low-temperature non-combustible electronic cigarette device, characterized in that, include: A cylindrical first shell, a second shell, a third shell, a fourth shell, a chimney, a battery device and a heating plate device, wherein the outer surface of the third shell is embedded in the inner surface of the first shell, the lower end outer surface of the fourth shell is embedded in the upper end inner surface of the second shell, and the upper end outer surface is embedded in the inner surface of the third shell, and is detachably connected with the third shell, and the chimney is slidably arranged in the fourth shell; The battery device is arranged in the lower end of the second shell, and the top of the first shell is provided with a mouthpiece whose through hole diameter is larger than the diameter of the smoke tube, and the smoke tube can be put in and out along the mouthpiece; The heating plate device is fixed in the fourth housing, and the heating plate device includes a heating plate, a circuit board and a fixing member, the circuit board is fixed on the fixing member, the lower end of the circuit board is fixed to the upper end of the battery device and is electrically connected to the battery device, and the heating plate is fixed to the upper end of the circuit board and is electrically connected to the circuit board; The upper end of the smoke tube is U-shaped, and the lower end is provided with a through hole whose size is larger than that of the heating plate. The heating plate is inserted into the smoke tube from the through hole at the lower end of the smoke tube and is placed in the middle of the smoke tube. The smoker inserts one end of the cigarette tobacco into the smoke tube from the mouthpiece at the top of the first shell and fixes it on the heating plate. The heating plate bakes and heats the tobacco to generate smoke, replacing the burning of the tobacco. The filter tip of the cigarette is exposed outside the mouthpiece for the user to smoke. The outer surfaces of the first shell, the second shell, the third shell and the fourth shell are symmetrically provided with two mutually parallel planes, and a U-shaped groove is provided through the planes; The outer surface of the smoke tube is provided with two symmetrical toggle members, and the upper ends of the toggle members are connected to a button toggle key; The outer surface of the chimney is provided with two pairs of slide blocks arranged symmetrically in a cross, wherein one pair of slide blocks slides along the U-shaped groove, and two slide blocks in the pair of slide blocks are two of the toggle members, and the chimney is driven to slide up and down along the U-shaped groove by toggling the slide blocks, and the other pair of slide blocks slides along the inner surface of the fourth shell; The upper surfaces of the two sliding blocks sliding on the inner surface of the fourth shell are respectively provided with a spring sheet, the spring sheet is a raised hemispherical body, the bottom and top ends of the guide rail of the fourth shell are respectively provided with circular holes corresponding thereto, the spring sheet is buckled in the circular holes to fix the position of the smoke pipe; The heating plate is a rectangular structure, and the head of the heating plate is a pointed shape; The chimney can be put into the fourth shell only when a pair of the sliding blocks that can slide along the U-shaped groove are aligned with the U-shaped groove. The U-shaped groove can provide space for cleaning the heating plate in the chimney.

2. The low-temperature non-combustion electronic cigarette device according to claim 1, wherein: The surface of the fourth shell is also provided with at least one long strip through hole.

3. The non-combustible e-cigarette device at low temperature according to claim 1, characterized in that: The heating plate is made of electrothermal ceramic material or resistance wire material, and the third shell is made of plastic material.

4. The low-temperature non-combustion electronic cigarette device according to claim 1, characterized in that: The heating plate device also includes a vibration motor, a button and a working indicator light which are arranged on the circuit board and electrically connected thereto.

5. The low-temperature non-combustible electronic cigarette device according to claim 1, wherein: The lower end of the second shell is provided with a Micro USB charging port electrically connected to the battery device and a power indicator light.

6. The non-combustible e-cigarette device at low temperature according to claim 1, characterized in that: The heating sheet device further includes a control chip, and the control chip is used to control the continuous heating time of the cigarette by the heating sheet device and the heating temperature of the heating sheet.

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