Electronic cigarette with four heating wire atomizing cores

Abstract

The utility model discloses an electronic cigarette with four heating wires and an atomizing core, which comprises a shell, an oil bin arranged in the shell, a control panel, a battery and a microphone sensor, oil storage integrated cotton is arranged in the oil bin, and the atomizing core is arranged in the oil storage integrated cotton. The atomization core comprises a tube body support and four heating wire elements arranged in the tube body support, the four heating wire elements comprise four heating nets which are arranged in an upper and lower aligned mode, common-pole pins are arranged in the middles of the four heating nets, a first pin, a second pin, a third pin and a fourth pin are arranged on the outer side edges of the four heating nets respectively, and the first pin, the second pin, the third pin and the fourth pin are connected with the tube body support. The four heating nets are rolled into a hollow cylinder, a sleeve is inserted into the upper end of the pipe body support, a glass fiber pipe is arranged at the upper end of the sleeve in a sleeved mode, the inner diameter of the sleeve is smaller than that of the glass fiber pipe, atomized smoke is impacted and sprayed out after being gathered in the sleeve, and the atomized smoke taste of large-concentration impact is achieved. Different atomization effects are adjusted by controlling and switching the corresponding heating net areas to work independently or which heating net areas work at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette with a four-heating wire atomizing core. Background Art

[0002] An electronic cigarette is a tobacco substitute that instantaneously heats e-liquid through an electrically heated heating wire to form aerosol smoke vapor for users to consume, simulating the smoking effect. Existing electronic cigarette products usually include a housing, a control board, a battery, an airflow sensor, and an oil storage chamber disposed inside the housing. An atomizing core is provided in the oil storage chamber, and an electrically heated heating wire is provided in the atomizing core. Electronic cigarettes are usually divided into two major types. One is an integrated type, that is, the above components are integrated in the housing, and usually a cotton for integrated oil storage is used as the oil storage medium in the oil storage chamber. This type of electronic cigarette usually has a large oil content, and the product ends its use after the e-liquid is consumed. The other is a cartridge-type electronic cigarette, that is, the cartridge integrates a mouthpiece, an oil storage chamber, and an atomizing core, and the cigarette rod main body integrates a control board, a battery, and an airflow sensor. The cartridge of the cartridge-type electronic cigarette is small and has a small oil storage capacity, and its atomizing core usually only uses a single heating wire. For the integrated electronic cigarette, its oil storage chamber has a larger size and can be equipped with an atomizing core with a longer size. Therefore, in order to increase the amount of aerosol vapor smoke atomized and meet the needs of consumers for a large amount of smoke and concentration, an atomizing core with two heating wires is set. When a single heating wire fails, the entire electronic cigarette cannot work. Although the two heating wires of the double heating wire can be switched to work independently, the probability of both heating wires failing simultaneously is small. However, the existing double heating wires are used to atomize the smoke, and the smoke is dispersed and does not gather, resulting in poor taste and needs further improvement. In addition, compared with the adjustment mode of the double heating wires, there is still room for improvement to further optimize the different atomizing tastes output and meet the diverse needs of consumers. Summary of the Utility Model

[0003] In view of this, the utility model provides an electronic cigarette with a four-heating wire atomizing core, which solves the problems of the atomized smoke of the existing electronic cigarette with a double-heating wire atomizing core being dispersed, not gathering, and having poor taste, and realizes the purpose of further optimizing the output of different modes and meeting the diverse needs of consumers.

[0004] The technical solution disclosed in the utility model is a four-heating wire atomizing core electronic cigarette, including a shell, an oil tank arranged in the shell, a control panel, a battery, and a microphone sensor. The oil tank is provided with an integrated oil storage cotton, and the integrated oil storage cotton is provided with an atomizing core. The atomizing core includes a tube body bracket and four heating wire elements arranged in the tube body bracket. The four heating wire elements are four heating nets, two of which are aligned and arranged on the upper and lower parts. A common pole pin is provided in the middle of the four heating nets. The outer sides of the four heating nets are respectively provided with a first pin, a second pin, a third pin, and a fourth pin. The four heating nets are rolled into a hollow cylinder. A sleeve is inserted into the upper end of the tube body bracket, and a glass fiber tube is provided on the upper end of the sleeve. The inner diameter of the sleeve is smaller than the inner diameter of the glass fiber tube.

[0005] Furthermore, a notch is provided on the side wall of the upper end of the tube body bracket, and the outer wall of the heating wire element is wrapped with oil-conducting cotton, and then is sleeved into the tube body bracket through the notch.

[0006] Further, the oil tank includes a straight tube body with openings at the upper and lower ends, an oil storage integrated cotton is arranged in the straight tube body, a through hole position penetrating the upper and lower ends is arranged in the oil storage integrated cotton, the atomization core is arranged in the through hole position, and a lower silicone piece blocking the port is arranged at the lower end of the straight tube body, and a cylindrical through hole connecting part protruding upward is arranged on the lower silicone piece, and the lower end of the tube body bracket is sleeved on the cylindrical through hole connecting part.

[0007] Furthermore, the top surface of the oil-storage integrated cotton and the upper port of the straight tube body form a concave cavity, the top surface of the oil-storage integrated cotton is covered with a PC sheet, the PC sheet is provided with a through hole that docks with the through hole of the oil-storage integrated cotton, an upper silicone piece is provided on the PC sheet, the upper silicone piece blocks and covers the upper port of the straight tube body, and the upper end of the upper silicone piece is provided with a through hole docking portion that protrudes upward.

[0008] The shell further includes a main shell and a bottom cover. The main shell is provided with a cavity for installing an oil tank and a battery. The upper end of the main shell is provided with a pair of docking holes. The bottom of the docking holes is docked with the through-hole docking part of the upper silicone member. The upper end of the docking holes is detachably plugged with a suction nozzle.

[0009] Furthermore, a plastic bracket is sleeved on the bottom of the lower silicone member, and a downwardly extending convex edge is provided at the bottom of the plastic bracket. An adapter plate is clamped inside the convex edge, and a sealing silicone ring is sleeved on the outer wall of the convex edge. The adapter plate is provided with a through hole and a solder pad connecting the common electrode pin, the first pin, the second pin, the third pin and the fourth pin, and the adapter plate is connected to the control board through a circuit.

[0010] Furthermore, a first adsorption cotton block is embedded in the bottom of the upper silicone member.

[0011] Further, a fixing bracket is provided at the bottom of the plastic bracket. The fixing bracket includes a cavity for sleeving the convex edge of the plastic bracket. A second adsorption cotton block is embedded in the cavity. A side fixing position is provided on the side of the cavity. A microphone installation cavity for installing a microphone sensor is provided at the bottom of the side fixing position. A key board is fixedly provided at the side fixing position, and the key board is connected to the control board.

[0012] Further, a silica gel sleeve is sleeved below the cavity of the fixing bracket. An air inlet through hole is provided on the silica gel sleeve. The bottom cover is snap-connected to the main housing to lock the fixing bracket between the main housing and the bottom cover. A cavity is provided at a position corresponding to the silica gel sleeve below the bottom cover, and an air regulating valve is provided in the cavity.

[0013] Further, a display screen is provided on the control board. The control board is fixed to the side surface with a larger width of the main housing. Clamping positions are provided on both sides corresponding to this side surface. A lens panel is clamped through the clamping positions, and an IML decorative sheet is pasted on the opposite surface of the main housing where the lens panel is provided.

[0014] The electronic cigarette designed by this technical solution has the following beneficial effects:

[0015] 1. The electronic cigarette designed in this solution consists of a four-heating wire element composed of four heating meshes. A common electrode pin is provided for the four heating meshes, and a pin for forming a positive and negative connection with the common electrode pin is provided for each heating mesh. That is, the common electrode pin and the first pin, the common electrode pin and the second pin, the common electrode pin and the third pin, and the common electrode pin and the fourth pin form an electric heating area corresponding to a separate heating mesh area of the four-heating wire element controlled separately. By pressing the key to control the switching of the separate operation of the corresponding heating mesh area, or which several heating mesh areas work simultaneously, different atomization effects can be adjusted.

[0016] 2. The setting of the sleeve of the atomization core in this solution forms a channel for the atomized smoke to gather inside the sleeve. Then, through the glass fiber tube with a larger inner diameter, when the four heating wire elements work simultaneously, the atomized smoke is impacted and ejected after gathering, achieving the taste of atomized smoke with a large concentration impact, which is beneficial to improving the use experience of the electronic cigarette.

[0017] 3. In this solution, a detachable mouthpiece connected to the main housing is designed. By replacing the mouthpiece with different inner diameters of the mouthpiece channels, different atomization concentration tastes can be adapted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic exploded view of the structure of the embodiment of the present utility model.

[0019] Figure 2 It is a schematic structural view of the plastic bracket of the embodiment of the present utility model.

[0020] Figure 3Schematic diagram of the fixed bracket structure of the embodiment of the present utility model.

[0021] Figure 4 Schematic diagram of the unfolded state of the four heating wire elements of the embodiment of the present utility model.

[0022] Figure 5 Circuit schematic diagram of the four heating wire elements of the embodiment of the present utility model.

[0023] Figure 6 Cross-sectional view of the structure of the embodiment of the present utility model. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present disclosure will be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only partial embodiments of the present disclosure, rather than all embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts also belong to the scope of protection of the present disclosure.

[0025] Please refer to Figures 1 to 6 , a four-heating-wire atomizing core electronic cigarette provided by this technical solution, includes a housing, an oil storage tank arranged in the housing, a control board 1, a battery 2, and a microphone sensor 3. An integrated oil storage cotton 5 is arranged in the oil storage tank, and an atomizing core 6 is arranged in the integrated oil storage cotton 5. The atomizing core 6 includes a tube body bracket 61 and a four-heating-wire element 62 arranged in the tube body bracket 61. The four-heating-wire element 62 is composed of four heating meshes with two upper and lower aligned sheets. A common electrode pin 620 is arranged in the middle of the four heating meshes. First pins 621, second pins 622, third pins 623, and fourth pins 624 are respectively arranged on the outer sides of the four heating meshes. The four heating meshes are wound into a hollow cylindrical shape. A sleeve 7 is inserted into the upper end of the tube body bracket 61, and a glass fiber tube 8 is sleeved on the upper end of the sleeve 7. The inner diameter of the sleeve 7 is smaller than the inner diameter of the glass fiber tube 8.

[0026] Refer to Figure 4 , Figure 5 , by adopting the four-heating-wire element 62 in this solution, the four-heating-wire element 62 is composed of four heating meshes. A common electrode pin 620 is arranged for the four heating meshes, and a pin connected to the common electrode pin 620 to form a positive and negative connection is arranged for each heating mesh. That is, the common electrode pin 620 and the first pin 621, the common electrode pin 620 and the second pin 622, the common electrode pin 620 and the third pin 623, and the common electrode pin 620 and the fourth pin 624 form four separate heating mesh areas corresponding to the separate control of the four-heating-wire element 62. By pressing a key to control the switching of the separate operation of the corresponding heating mesh area, or which several heating mesh areas work simultaneously, different atomizing effects can be adjusted.

[0027] Further, a notch is provided on the side wall of the upper end of the tube support 61. The outer walls of the four heating wire elements 62 are wrapped with oil guiding cotton 63, and then they are sleeved into the tube support 61 from the notch.

[0028] Further, the oil storage chamber includes a straight tube body 4 with openings at both the upper and lower ends. An integrated oil storage cotton 5 is arranged inside the straight tube body 4. A through hole position penetrating the upper and lower ends is provided inside the integrated oil storage cotton 5, and the atomization core 6 is arranged inside the through hole position. A lower silica gel part 13 blocking the port is provided at the lower end of the straight tube body 4. An upward convex cylindrical through hole connecting part 131 is provided on the lower silica gel part 13. The lower end of the tube support 61 is sleeved on the cylindrical through hole connecting part 131.

[0029] Refer to Figure 1 , Figure 5 , further, a concave cavity position is formed between the top surface of the integrated oil storage cotton 5 and the upper port of the straight tube body 4. A PC sheet 9 covers the top surface of the integrated oil storage cotton 5. A through hole is provided on the PC sheet 9 to be docked with the through hole position of the integrated oil storage cotton 5. An upper silica gel part 11 is provided on the PC sheet 9. The upper silica gel part 11 blocks the upper port of the straight tube body 4. An upward convex through hole docking part 111 is provided at the upper end of the upper silica gel part 11. By providing the PC sheet 9 and arranging the upper silica gel part 11 on the PC sheet 9, when the electronic cigarette is in use, the condensate formed in the mouthpiece 12 is separated by the PC sheet 9. Preferably, a first adsorption cotton block 10 is embedded at the bottom of the upper silica gel part 11, and the condensate formed from the mouthpiece 12 is adsorbed by the first adsorption cotton block 10.

[0030] Refer to Figure 1 , Figure 5 , the housing includes a main housing 01 and a bottom cover 03. A cavity for installing the oil storage chamber and the battery 2 is provided inside the main housing 01. A pair of docking through hole positions 011 are provided at the upper end of the main housing 01. The bottom of the docking through hole positions 011 is docked with the through hole docking part 111 of the upper silica gel part 11. The upper end of the docking through hole positions 011 is detachably plugged with a mouthpiece 12. By designing the mouthpiece 12 detachably connected to the main housing, different mouthpieces 12 with different inner diameters of the mouthpiece channels can be replaced to achieve adaptation to different atomization concentration tastes.

[0031] Refer to Figure 1 , Figure 2 , Figures 4 to 6, a plastic bracket 14 is sleeved at the bottom of the lower silicone member 13, and a downwardly extending convex edge 141 is provided at the bottom of the plastic bracket 14, and an adapter board 16 is clamped in the convex edge 141, and a sealing silicone ring 15 is sleeved on the outer wall of the convex edge 141. The adapter board 16 is provided with a through hole and a pad for connecting the common electrode pin 620, the first pin 621, the second pin 622, the third pin 623 and the fourth pin 624, and the adapter board 16 is connected to the control board 1 through a line. Except for the welding end position of the common electrode pin 620, the first pin 621, the second pin 622, the third pin 623 and the fourth pin 624, the rest of the positions are wrapped with a high temperature resistant insulation layer, and the first pin 621 and the second pin 622 are connected to the adapter board 16 by bending downward. Conductive pads are provided on the top and bottom surfaces of the adapter board 16, and the corresponding pads are connected through the common pin 620, the first pin 621, the second pin 622, the third pin 623 and the fourth pin 624, and then the pads on the bottom are connected to the control board through welding connecting wires, which is conducive to fixing the pins of the four heating wire elements 62.

[0032] Reference Figure 1 , Figure 3 , Figure 6 The bottom of the plastic bracket 14 is provided with a fixed bracket 02, and the fixed bracket 02 includes a cavity 021 that is sleeved with the convex edge 141 of the plastic bracket 14, and a second adsorption cotton block 17 is embedded in the cavity 021. A side fixing position 022 is provided on the side of the cavity 021, and a microphone installation cavity for installing the microphone sensor 3 is provided at the bottom of the side fixing position 022. A key board 20 is fixedly provided at the side fixing position 022, and the key board 20 is connected to the control board 1. The cavity 021 of the fixed bracket 02 is provided to dock with the convex edge 141 at the lower end of the oil tank, and a device for adsorbing condensate formed during the use of the atomizer core 6 is provided in the cavity 021.

[0033] Furthermore, a silicone sleeve 18 is sleeved under the cavity 021 of the fixed bracket 02, and an air intake hole is provided on the silicone sleeve 18. The bottom cover 03 is snap-connected with the main shell 01 to lock the fixed bracket 02 between the main shell 01 and the bottom cover 03. A cavity is provided in the bottom cover 03 corresponding to the position below the silicone sleeve 18, and an air regulating valve 19 is provided in the cavity. The air regulating valve 19 can be used to close the air intake channel or adjust the amount of air intake to adapt to different heating modes.

[0034] Further, the control panel 1 is provided with a display screen 101, and the control panel 1 is fixed to a side surface of the main housing 01 with a larger width, and a clamping position 012 is provided on both sides of the side surface, and a lens panel 21 is clamped through the clamping position 012, and an IML decorative sheet 22 is pasted on the opposite surface of the main housing 01 with the lens panel 21. The setting interface can be displayed through the display screen 101, so as to realize visual adjustment of different atomization modes.

[0035] The embodiments of the present disclosure have been described above. The above description is exemplary and not exhaustive, and is also not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, the practical application, or the improvement of the technology in the market, or to enable other ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A four-heating-wire atomizing core electronic cigarette, comprising a housing, an oil storage chamber provided in the housing, a control board (1), a battery (2), and a microphone sensor (3). An integrated oil storage cotton (5) is provided in the oil storage chamber, and an atomizing core (6) is provided in the integrated oil storage cotton (5). It is characterized in that, the atomizing core (6) includes a tube body support (61) and a four-heating-wire element (62) provided in the tube body support (61). The four-heating-wire element (62) is composed of four heating meshes with two upper and lower aligned sheets. A common-pole pin (620) is provided in the middle of the four heating meshes. First pins (621), second pins (622), third pins (623), and fourth pins (624) are respectively provided on the outer sides of the four heating meshes. The four heating meshes are rolled into a hollow cylindrical shape. A sleeve (7) is inserted into the upper end of the tube body support (61), and a glass fiber tube (8) is sleeved on the upper end of the sleeve (7). The inner diameter of the sleeve (7) is smaller than the inner diameter of the glass fiber tube (8).

2. The four-heating-wire atomizing core electronic cigarette according to claim 1, wherein, A notch is provided on the upper side wall of the tube body support (61). The outer wall of the four-heating-wire element (62) is wrapped with oil guiding cotton (63), and then it is sleeved in the tube body support (61) from the notch.

3. The four-heating-wire atomizing core electronic cigarette according to claim 1, characterized in that, The oil storage chamber includes a straight tube body (4) with openings at both the upper and lower ends. An integrated oil storage cotton (5) is arranged in the straight tube body (4). A through hole penetrating the upper and lower ends is provided in the integrated oil storage cotton (5), and the atomizing core (6) is arranged in the through hole. A lower silicone part (13) blocking the port is provided at the lower end of the straight tube body (4). An upwardly protruding cylindrical through hole connecting part (131) is provided on the lower silicone part (13). The lower end of the tube body support (61) is sleeved on the cylindrical through hole connecting part (131).

4. The four-heating-wire atomizing core electronic cigarette according to claim 3, wherein, A concave cavity is formed between the top surface of the integrated oil storage cotton (5) and the upper port of the straight tube body (4). A PC sheet (9) is covered on the top surface of the integrated oil storage cotton (5). A through hole is provided on the PC sheet (9) to be docked with the through hole of the integrated oil storage cotton (5). An upper silicone part (11) is provided on the PC sheet (9). The upper silicone part (11) blocks the upper port of the straight tube body (4). An upwardly protruding through hole docking part (111) is provided at the upper end of the upper silicone part (11).

5. The four-heating-wire atomizing core electronic cigarette according to claim 4, characterized in that, The housing includes a main housing (01) and a bottom cover (03). A cavity for installing the oil storage chamber and the battery (2) is provided in the main housing (01). A pair of docking through hole positions (011) are provided at the upper end of the main housing (01). The bottom of the docking through hole positions (011) is docked with the through hole docking part (111) of the upper silicone part (11). A mouthpiece (12) is detachably inserted into the upper end of the docking through hole positions (011).

6. The four-heating-wire atomizing core electronic cigarette according to claim 5, characterized in that, A plastic bracket (14) is sleeved at the bottom of the lower silicone part (13). A downwardly extending flange (141) is provided at the bottom of the plastic bracket (14). A wiring board (16) is clamped in the flange (141). A sealing silicone ring (15) is sleeved on the outer wall of the flange (141). The wiring board (16) is provided with through holes and pads for connecting the common-pole pin (620), the first pin (621), the second pin (622), the third pin (623), and the fourth pin (624). The wiring board (16) is connected to the control board (1) through a circuit.

7. The four-heating-wire atomizing core electronic cigarette according to claim 4, characterized in that A first adsorption cotton block (10) is embedded at the bottom of the upper silicone part (11).

8. The four-heating-wire atomizing core electronic cigarette according to claim 6, wherein, A fixing bracket (02) is provided at the bottom of the plastic bracket (14). The fixing bracket (02) includes a cavity (021) that sleeves the convex edge (141) of the plastic bracket (14). A second adsorption cotton block (17) is embedded in the cavity (021). A side fixing position (022) is provided on the side of the cavity (021). A microphone installation cavity for installing a microphone sensor (3) is provided at the bottom of the side fixing position (022). A key board (20) is fixedly provided on the side fixing position (022), and the key board (20) is connected to the control board (1).

9. The four-heating-wire atomizing core electronic cigarette according to claim 8, wherein, A silicone sleeve (18) is sleeved below the cavity (021) of the fixing bracket (02). The silicone sleeve (18) is provided with an air inlet through hole. The bottom cover (03) is snap-fitted with the main housing (01) to lock the fixing bracket (02) between the main housing (01) and the bottom cover (03). A cavity is provided at a position corresponding to the lower part of the silicone sleeve (18) inside the bottom cover (03), and an air regulating valve (19) is provided in the cavity.

10. The four-heating-wire atomizing core electronic cigarette according to any one of claims 4-9, characterized in that A display screen (101) is provided on the control board (1). The control board (1) is fixed to the side surface with a larger width of the main housing (01). Clamping positions (012) are provided on both sides corresponding to this side surface. A lens panel (21) is clamped through the clamping positions (012). An IML decorative sheet (22) is pasted on the opposite surface of the main housing (01) where the lens panel (21) is provided.

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