Disposable electronic cigarette capable of switching heating core

Abstract

The utility model discloses a disposable electronic cigarette capable of switching heating cores, which comprises an upper shell and a bottom cover, the bottom cover is arranged at the bottom of the upper shell, condensation cotton, oil seal silica gel, an oil cup and heating wire silica gel are arranged in the upper shell, integrated cotton is arranged in the oil cup, a cigarette holder is arranged at the top of the upper shell, and at least two heating cores are arranged in the integrated cotton. A first air outlet and a second air outlet which correspond to the two heating cores and are independent are formed in the condensation cotton and the cigarette holder respectively. According to the disposable electronic cigarette with the switchable heating core, the problem that the atomization taste of tobacco tar is affected by carbon deposition easily generated on the surface of the heating wire when a traditional electronic cigarette with a single heating wire atomizes the tobacco tar for a long time is solved. Meanwhile, due to the fact that the two heating cores can work at the same time and can also be switched to work at any time, more people who have different pursuits for atomization taste can choose to suck; the two heating cores correspond to each other, and the first air outlet hole and the second air outlet hole are independent, so that the smoke concentration in unit area can be increased, and the taste is richer.

Description

Technical Field

[0001] The utility model relates to the technical field related to electronic cigarettes, and in particular to a disposable electronic cigarette with a switchable heating core. Background Art

[0002] Traditional disposable electronic cigarettes mostly use a single heating wire to atomize the e-liquid for smokers to inhale. Therefore, it is easy for the single heating wire to produce carbon deposits on its surface after long-term operation. The longer the heating wire works, the more carbon deposits there are. Excessive carbon deposits will affect the atomized taste of the e-liquid. At the same time, electronic cigarette products with a single heating wire are difficult to meet the needs of different smokers who have different pursuits for atomized taste.

[0003] Therefore, it is necessary to provide a disposable electronic cigarette with a switchable heating core to overcome the above-mentioned defects. Utility Model Content

[0004] The main purpose of the utility model is to overcome the deficiencies in the prior art and provide a disposable electronic cigarette with a switchable heating core to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a disposable electronic cigarette with a switchable heating core, comprising an upper shell and a bottom cover, the bottom cover being arranged at the bottom of the upper shell, the upper shell being provided with condensing cotton, oil seal silicone, an oil cup, and heating wire silicone, the oil cup being provided with integrated cotton, a mouthpiece being provided at the top of the upper shell, at least two heating cores being arranged in the integrated cotton, and the condensing cotton and the mouthpiece being provided with a first air outlet hole and a second air outlet hole corresponding to and independent of the two heating cores, respectively.

[0006] As a further solution of the utility model, it is characterized in that: a bracket is provided at the bottom of the heating wire silicone, a fixing seat is provided at the top of the bracket, and the oil cup and the heating wire silicone are fixedly arranged on the fixing seat.

[0007] As a further solution of the utility model, it is characterized in that: a supporting part is provided on the lower side of the fixing seat, and the supporting part includes a battery fixing part and a PCB fixing part, and the battery and the PCB are fixedly provided in the battery fixing part and the PCB fixing part respectively.

[0008] As a further solution of the utility model, it is characterized in that: a display screen, buttons and heating core connection pads are provided on one side of the PCB, and a microphone and a charging plug-in are provided on the other side.

[0009] As a further solution of the utility model, it is characterized in that: the battery fixing portion is configured as an arc-shaped protruding structure matching the side surface of the battery.

[0010] As a further solution of the utility model, it is characterized in that: a microphone fixing groove and a plurality of screw columns and positioning columns are provided on one side of the PCB fixing part, and an air inlet hole communicating with the heating core is provided on the other side extending to the fixing seat, and a microphone silicone is provided on the microphone fixing groove.

[0011] As a further solution of the utility model, it is characterized in that: an opening is provided on one side of the bottom of the upper shell, a protruding block matching the opening is provided on one side of the top of the bottom cover, and the PCB fixing part and the PCB are located below the protruding block.

[0012] As a further solution of the utility model, it is characterized in that: a display area arranged opposite to the display screen is provided on the protruding block, a square hole is provided at the lower part of the display area, and a key cap connected to the key is provided on the square hole.

[0013] As a further solution of the utility model, it is characterized in that: a socket corresponding to the charging plug-in is provided at the bottom of the bottom cover.

[0014] As a further solution of the utility model, it is characterized in that: the heating core includes a heating wire fixing seat, a mesh heating wire, oil-conducting cotton, a heating wire bracket and a glass fiber tube; the glass fiber tube and the oil-conducting cotton are arranged in an upper and lower distribution in the heating wire bracket; the mesh heating wire is curled and arranged in the oil-conducting cotton; the pins of the mesh heating wire pass through the heating wire silicone, the bracket and the heating core connecting pad and are welded and connected.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses a disposable electronic cigarette with a switchable heating core, comprising an upper shell and a bottom cover, wherein the bottom cover is arranged at the bottom of the upper shell, wherein the upper shell is provided with condensing cotton, oil seal silicone, oil cup, and heating wire silicone, wherein the oil cup is provided with integrated cotton, wherein the top of the upper shell is provided with a mouthpiece, wherein at least two heating cores are provided in the integrated cotton, wherein the condensing cotton and the mouthpiece are provided with a first air outlet and a second air outlet corresponding to and independent of the two heating cores, respectively. The disposable electronic cigarette with a switchable heating core avoids the problem that the traditional electronic cigarette with a single heating wire atomizes the smoke oil for a long time, and carbon deposits are easily generated on the surface of the heating wire, thereby affecting the atomized taste of the smoke oil. At the same time, since the two heating cores can work at the same time and can be switched at any time, more people with different pursuits for the atomized taste can choose to inhale. The design of the first air outlet and the second air outlet corresponding to and independent of the two heating cores can increase the smoke concentration per unit area, making the taste more intense. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of an explosion of a disposable electronic cigarette with a switchable heating core according to the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of a PCB of a disposable electronic cigarette with a switchable heating core according to the utility model;

[0019] Figure 3 This is a three-dimensional structural schematic diagram of a disposable electronic cigarette bracket with a switchable heating core according to the utility model;

[0020] Figure 4 This is a three-dimensional structural schematic diagram of a bottom cover of a disposable electronic cigarette with a switchable heating core according to the utility model;

[0021] Figure 5 It is a schematic diagram of an explosion of a heating core of a disposable electronic cigarette with a switchable heating core according to the utility model;

[0022] Components in the legend: 1-upper shell; 11-cigarette holder; 111-second air outlet; 2-bottom cover; 201-socket; 21-extending block; 211-display area; 212-square hole; 3-condensing cotton; 31-first air outlet; 4-oil seal silicone; 5-oil cup; 6-heating wire silicone; 7-integrated cotton; 8-heating core; 81-heating wire fixing seat; 82-mesh heating wire; 83-oil guide cotton; 84-heating wire bracket; 85-glass fiber tube; 9-battery; 10-PCB; 101-display screen; 102-button; 103-heating core connection pad; 104-microphone; 105-charging plug-in; 12-bracket; 121-fixing seat; 122-support part; 123-battery fixing part; 124-PCB fixing part; 125-microphone fixing slot; 126-screw column; 127-positioning column; 128-air inlet; 129-microphone silicone; 13-opening; 14-keycap. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] Please see Figure 1-5In one embodiment of the utility model, a disposable electronic cigarette with a switchable heating core includes an upper shell 1 and a bottom cover 2. The bottom cover 2 is arranged at the bottom of the upper shell 1. The upper shell 1 is provided with condensing cotton 3, oil seal silica gel 4, oil cup 5, and heating wire silica gel 6. The oil cup 5 is provided with an integrated cotton 7. The top of the upper shell 1 is provided with a cigarette holder 11. The integrated cotton 7 is provided with at least two heating cores 8. The condensing cotton 3 and the cigarette holder 11 are respectively provided with a first air outlet 31 and a second air outlet 111 corresponding to and independent of the two heating cores 8. The disposable electronic cigarette with a switchable heating core avoids the problem that the traditional electronic cigarette with a single heating wire atomizes the smoke oil for a long time, and it is easy to produce carbon deposits on the surface of the heating wire and affect the atomization taste of the smoke oil. At the same time, since the two heating cores can work at the same time and can be switched at any time, more people who have different pursuits for the atomization taste can choose to smoke. The condensing cotton 3 and the mouthpiece 11 are respectively provided with a first air outlet 31 and a second air outlet 111 corresponding to the two heating cores 8 and independent of each other, which is beneficial to reducing the smoke outlet area, thereby increasing the smoke concentration per unit area and making the smoke taste richer.

[0026] Based on the above embodiment, in order to facilitate the fixation of the oil cup 5 and the heating wire silicone 6, a bracket 12 is provided at the bottom of the heating wire silicone 6, and a fixing seat 121 is provided on the top of the bracket 12, and the oil cup 5 and the heating wire silicone 6 are fixedly arranged on the fixing seat 121.

[0027] Based on the above embodiment, in order to facilitate the fixation of the battery 9 and the PCB 10, a support portion 122 is provided on the lower side of the fixing seat 121, and the support portion 122 includes a battery fixing portion 123 and a PCB fixing portion 124, and the battery 9 and the PCB 10 are fixed in the battery fixing portion 123 and the PCB fixing portion 124 respectively.

[0028] Based on the above embodiment, in order to facilitate the setting and switching of different powers of the two heating cores 8, a display screen 101, a button 102 and a heating core connecting pad 103 are provided on one side of the PCB 10. The heating core connecting pad 103 has two groups of positive and negative pads, which are respectively connected to the positive and negative pins of the two heating cores 8; a microphone 104 and a charging plug-in 105 are provided on the other side of the PCB 10.

[0029] Based on the above embodiment, in order to facilitate the fixation of the battery 9 , the battery fixing portion 123 is configured as an arc-shaped protruding structure that matches the side surface of the battery 9 .

[0030] Based on the above embodiment, a microphone fixing groove 125 and a plurality of screw columns 126 and positioning columns 127 are provided on one side of the PCB fixing portion 124, and an air inlet hole 128 communicating with the heating core 8 is provided on the other side extending to the fixing seat 121. To facilitate the fixation and sealing of the microphone 104, a microphone silicone 129 is provided on the microphone fixing groove 125.

[0031] Based on the above embodiment, an opening 13 is provided on one side of the bottom of the upper shell 1 , a protruding block 21 matching the opening 13 is provided on one side of the top of the bottom cover 2 , and the PCB fixing portion 124 and the PCB 10 are located below the protruding block 21 .

[0032] Based on the above embodiment, a display area 211 is provided on the protruding block 21 and is arranged opposite to the display screen 101. A square hole 212 is provided at the lower part of the display area 211. A key cap 14 connected to the button 102 is provided on the square hole 212. By operating the key cap 14, the button 102 is driven to set different powers and different modes of the two heating cores 8.

[0033] Based on the above embodiment, in order to facilitate charging of the battery 9 , a socket 201 corresponding to the charging plug-in 105 is provided at the bottom of the bottom cover 2 .

[0034] Based on the above embodiment, the heating core 8 includes a heating wire fixing seat 81, a mesh heating wire 82, oil-conducting cotton 83, a heating wire bracket 84 and a glass fiber tube 85. The glass fiber tube 85 and the oil-conducting cotton 83 are arranged in the heating wire bracket 84 in an upper and lower distribution. The mesh heating wire 82 is curled and arranged in the oil-conducting cotton 83. The pins of the mesh heating wire 82 pass through the heating wire silicone 6 and the bracket 12 and are welded to the heating core connecting pad 103.

[0035] The above detailed description is a specific description of a feasible embodiment of the present invention, but the embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not deviate from the technical spirit of the present invention should be included in the patent scope of this case.

Claims

1. A disposable electronic cigarette with a switchable heating core, comprising an upper shell (1) and a bottom cover (2), wherein the bottom cover (2) is arranged at the bottom of the upper shell (1), wherein the upper shell (1) is provided with condensation cotton (3), oil seal silica gel (4), an oil cup (5), and heating wire silica gel (6), wherein the oil cup (5) is provided with integrated cotton (7), and the top of the upper shell (1) is provided with a mouthpiece (11), characterized in that: At least two heating cores (8) are arranged in the integrated cotton (7), and the condensing cotton (3) and the cigarette holder (11) are respectively provided with a first air outlet (31) and a second air outlet (111) which are independent and correspond to the two heating cores (8).

2. The disposable electronic cigarette with switchable heating core according to claim 1, characterized in that: A bracket (12) is provided at the bottom of the heating wire silica gel (6), a fixing seat (121) is provided at the top of the bracket (12), and the oil cup (5) and the heating wire silica gel (6) are fixedly arranged on the fixing seat (121).

3. The disposable electronic cigarette with switchable heating core according to claim 2, characterized in that: A support portion (122) is provided at the lower side of the fixing seat (121), and the support portion (122) comprises a battery fixing portion (123) and a PCB fixing portion (124), and a battery (9) and a PCB (10) are fixedly provided in the battery fixing portion (123) and the PCB fixing portion (124), respectively.

4. The disposable electronic cigarette with switchable heating core according to claim 3, characterized in that: The PCB (10) is provided with a display screen (101), buttons (102) and a heating core connection pad (103) on one side, and a microphone (104) and a charging plug-in (105) on the other side.

5. The disposable electronic cigarette with switchable heating core according to claim 3, characterized in that: The battery fixing portion (123) is configured as an arc-shaped protruding structure that matches the side surface of the battery (9).

6. The disposable electronic cigarette with switchable heating core according to claim 3, characterized in that: One side of the PCB fixing portion (124) is upwardly provided with a microphone fixing groove (125) and a plurality of screw columns (126) and a positioning column (127), and the other side extends to the fixing seat (121) and is provided with an air inlet hole (128) communicating with the heating core (8), and the microphone fixing groove (125) is provided with a microphone silica gel (129).

7. The disposable electronic cigarette with a switchable heating core according to claim 4, characterized in that: An opening (13) is provided on one side of the bottom of the upper shell (1), a protruding block (21) matching the opening (13) is provided on one side of the top of the bottom cover (2), and a PCB fixing portion (124) and the PCB (10) are located below the protruding block (21).

8. The disposable electronic cigarette with switchable heating core according to claim 7, characterized in that: The protruding block (21) is provided with a display area (211) arranged opposite to the display screen (101), a square hole (212) is provided at the lower part of the display area (211), and a key cap (14) connected to the key (102) is provided on the square hole (212).

9. The disposable electronic cigarette with switchable heating core according to claim 1, characterized in that: The bottom of the bottom cover (2) is provided with a socket (201) corresponding to the charging plug-in (105).

10. The disposable electronic cigarette with switchable heating core according to claim 1, characterized in that: The heating core (8) comprises a heating wire fixing seat (81), a mesh heating wire (82), oil-conducting cotton (83), a heating wire bracket (84) and a glass fiber tube (85); the glass fiber tube (85) and the oil-conducting cotton (83) are arranged in an upper and lower distribution in the heating wire bracket (84); the mesh heating wire (82) is curled and arranged in the oil-conducting cotton (83); the pin of the mesh heating wire (82) passes through the heating wire silica gel (6), the bracket (12) and is welded to the heating core connecting pad (103).

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