Environment-friendly electronic cigarette with detachable battery

Abstract

The environment-friendly electronic cigarette comprises a cigarette cartridge and a cigarette rod, the cigarette cartridge comprises a cigarette cartridge shell and an oil cup connected in the cigarette cartridge shell in a sleeved mode, an atomization assembly is arranged in the oil cup, the other end of the oil cup is connected with a sealing piece, and the sealing piece is connected with the cigarette cartridge shell. An oil cup base is connected to the other end, away from the smoke outlet, of the smoke cartridge shell in a buckled mode, a PCB main board electrically connected with the atomization assembly is arranged between the oil cup base and the sealing piece, a connector interface is integrated on the PCB main board, and the connector interface penetrates through the oil cup base to be arranged outside the smoke cartridge; the cigarette rod comprises a battery and a battery silica gel sleeve used for wrapping the battery, and a connector socket matched with the connector interface is integrated on the battery. The cigarette rod structure is simplified, the cigarette rod can be repeatedly used, resource waste can be greatly reduced, batteries can be recycled without professional disassembly, and the cigarette rod is more environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and particularly relates to an environment-friendly electronic cigarette with a detachable battery. Background Art

[0002] A disposable electronic cigarette is a single-use electronic cigarette device pre-filled with a battery, a heating element, and e-liquid. They are usually designed to be similar in size and shape to traditional cigarettes.

[0003] Currently, this type of electronic cigarette has the following defects: the battery cannot be removed from the cigarette rod after use, which is inconvenient for users to recycle the battery and is likely to cause environmental pollution; the cigarette rod generally needs to be made of plastic and metal parts to form the cigarette rod shell, and then assembled with parts such as a circuit board, a welded battery, screws, glue, and silicone parts, resulting in a high cost of the finished product. If it is discarded after one use, it will waste resources; for a disposable cigarette, a cigarette rod with a battery can only be used with one cartridge and cannot be reused, wasting resources. Summary of the Invention

[0004] The purpose of the utility model is to overcome the above defects in the prior art, and provide an environment-friendly electronic cigarette with a detachable battery, which simplifies the structure of the cigarette rod and can be reused, greatly reducing resource waste. Moreover, the battery can be recycled without professional disassembly, which is more environmentally friendly.

[0005] To achieve the above purpose, the utility model provides an environment-friendly electronic cigarette with a detachable battery, including:

[0006] A cartridge, the cartridge includes a cartridge shell, an oil cup sleeved inside the cartridge shell, an atomization component is installed in the oil cup, a smoke outlet is arranged on the cartridge shell, one end of the oil cup abuts against the inner wall of the cartridge shell, the other end of the oil cup is connected with a sealing member, an oil cup base is buckled at the other end of the cartridge shell away from the smoke outlet, and a PCB main board electrically connected to the atomization component is arranged between the oil cup base and the sealing member. A connector interface is integrated on the PCB main board, and the connector interface passes through the oil cup base and is located outside the cartridge.

[0007] A cigarette rod, the cigarette rod includes a battery and a battery silicone sleeve for wrapping the battery. A connector socket matching the connector interface is integrated on the battery. The battery is electrically connected to the PCB main board and the cartridge can be plugged and unplugged from the cigarette rod through the cooperation of the connector socket and the connector interface.

[0008] Further, the connector interface is a male type-c interface, and the connector socket is a female type-c interface. Devices can be connected to either end of the plug simultaneously without the worry of incorrect insertion. This greatly improves the connection convenience and user experience. Moreover, the Type-C interface has high scalability and compatibility, enabling fast charging function and integration of other functions.

[0009] Further, a first through hole for inserting the connector interface is provided on the oil cup base. Two symmetrically arranged first clamping grooves are provided on the side edge of the oil cup base. The connecting end of the PCB main board extends outward to form two sets of clamping ears that match the first clamping grooves, and the clamping ears are inserted into the first clamping grooves. By inserting the clamping ears into the first clamping grooves, the firmness and stability of the connection of the PCB main board are ensured, thereby improving the reliability and performance of the device.

[0010] Further, the sealing member is made of silicone material. A first abutting portion and a second abutting portion in a stepped structure are formed on the sealing member. A first sealing convex ring is provided on the first abutting portion. The oil cup is inserted on the first abutting portion, and the first sealing convex ring is in close contact with the inner wall of the oil cup. The upper end surface of the second abutting portion is used to support the oil cup. If a sealed connection between the sealing member and the lower end of the oil cup can be achieved.

[0011] Further, a second sealing convex ring is provided on the outer edge of the second abutting portion. Two clamping convex blocks that match the first clamping grooves are also provided on the second abutting portion. The clamping convex blocks are inserted into the first clamping grooves. The second abutting portion is installed in the oil cup base to press and position the PCB main board. The second sealing convex ring is in close contact with the inner wall of the cartridge housing. At the same time, the clamping convex blocks are inserted into the first clamping grooves and press the clamping ears. The second sealing convex ring seals the connection with the oil cup base, and the clamping ears can be secondarily extruded by the clamping convex blocks to make their installation more stable.

[0012] Further, a first air inlet hole is provided on the lower side of the cartridge housing. A second air inlet hole that matches the position of the first air inlet hole is provided on the oil cup base. A third air inlet hole penetrating the sealing member is provided on the sealing member. An air inlet through groove communicating with the third air inlet hole is provided on the second abutting portion, and the position of the air inlet through groove matches the second air inlet hole. Through the cooperation of each air inlet hole and the air inlet through groove, a complete air inlet channel can be formed to realize the circulation of the smoke in cooperation with the operation of the atomization component.

[0013] Further, a protrusion is formed by the bottom of the oil cup base extending downward. A fourth air inlet hole penetrating the oil cup base is provided on the protrusion. The fourth air inlet hole is located below the air inlet groove. A connection hole matching the protrusion is provided on the battery silicone sleeve, and a microphone assembly connected to the battery is provided below the connection hole. Through the setting of the fourth air inlet hole, the communication between the microphone and the air inlet channel can be realized. When in use, the microphone can sense the opportunity of air flow and then turn on, closing the microphone control circuit, connecting the circuit, connecting to the heating wire through a conductive wire, and the heating wire generates heat after being powered on, atomizing the e-liquid in the oil cup.

[0014] Further, the PCB main board is connected with an electrode, and an electrode mounting hole for installing the electrode is provided on the seal. It can more conveniently realize the connection between the PCB main board and the atomizer assembly.

[0015] Further, the atomization component includes a heating wire and an oil storage cotton wrapping the heating wire. The heating wire is connected to the electrode through a wire.

[0016] Further, a third sealing convex ring is provided on the battery silicone sleeve. When the cartridge is inserted into the cigarette rod, it can play a sealing role, protecting the microphone assembly and the connector interface.

[0017] Compared with the prior art, the present utility model has the following advantages: The present utility model integrates the battery and the control circuit into a whole. Without the need to assemble other accessories, a complete electronic cigarette rod function can be obtained. The type-c female socket on the battery can not only supply the rated voltage to the cartridge, but also connect the charging cable to charge the battery when the cartridge is removed. The battery rod can be reused, which can greatly reduce resource waste, and the battery does not need professional disassembly for recycling, which is more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 is a schematic structural diagram of an environment-friendly electronic cigarette with a detachable battery of the present utility model;

[0020] Figure 2 is Figure 1 the exploded view of

[0021] Figure 3 is the explosion diagram of the present utility model;

[0022] Figure 4 are the structure and sectional schematic view of the cartridge housing of the present utility model;

[0023] Figure 5 is the structural schematic view of the seal of the present utility model;

[0024] Figure 6 is the structural schematic view of the bottom cover of the oil cup of the present utility model;

[0025] Figure 7 is the structural schematic view of the PCB main board of the present utility model;

[0026] Figure 8 is the exploded schematic view of the cigarette rod of the present utility model.

[0027] In the figure, it includes:

[0028] 1. Cartridge; 11. Cartridge housing; 111. Smoke outlet; 112. Smoke guiding channel; 113. Top block; 114. Clamping hole; 115. First air inlet hole; 12. Oil cup; 13. Atomization component; 131. Heating wire; 132. Oil storage cotton; 14. Seal; 141. Electrode mounting hole; 142. First abutting part; 1421. First sealing convex ring; 143. Second abutting part; 1431. Second sealing convex ring; 1432. Clamping convex block; 144. Third air inlet hole; 145. Air inlet groove; 15. Oil cup base; 151. First through hole; 152. Ring-shaped edge; 153. Clamping block; 154. First clamping groove; 155. Second air inlet hole; 156. Protrusion; 157. Fourth air inlet hole; 16. PCB main board; 161. Connector interface; 162. Electrode; 163. Clamping ear; 2. Cigarette rod; 21. Battery; 211. Connector socket; 212. Connection hole; 22. Battery silica gel sleeve; 221. Third sealing convex ring; 222. Second through hole; 223. Third through hole. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are one embodiment of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features.

[0032] Please refer to Figures 1 to 8 , the embodiments of the present utility model provide an environmentally friendly electronic cigarette with a detachable battery, including:

[0033] As Figures 1 to 4 shown, a cartridge 1 and a rod 2. The cartridge 1 includes a cartridge housing 11. An air outlet 111 is provided on the cartridge housing 11. An oil cup 12 is sleeved inside the cartridge housing 11. As Figure 2 shown, the edge of the air outlet 111 extends inward into the cartridge housing 11 to form a smoke guiding channel 112. Four groups of abutting blocks 113 evenly distributed around the smoke guiding channel 112 are provided on the inner wall of the cartridge housing 11. The abutting blocks 113 are used to abut against the upper end of the oil cup 12 to realize the abutment between the top of the oil cup 12 and the inner wall of the cartridge housing 11. And there is a certain interval space between the abutting position of the abutting block 113 and the oil cup 12 and the smoke guiding channel 112. In this way, a good air flow is formed during suction, improving the quality of smoke generation and the efficiency of suction.

[0034] An atomization assembly 13 is installed in the oil cup 12. The atomization assembly 13 in this embodiment includes a heating wire 131 and an oil storage cotton 132 wrapping the heating wire 131. The heating wire 131 is connected to the electrode 162 through a wire. The other end of the oil cup 12 away from the abutting block 113 is connected with a seal 14. An oil cup base 15 is buckled at the other end of the cartridge housing 11 away from the air outlet 111. A PCB main board 16 electrically connected to the atomization assembly 13 is arranged between the oil cup base 15 and the seal 14. A connector interface 161 is integrated on the PCB main board 16. In this embodiment, the connector interface 161 can be a male type-c interface, and of course, it can also be set as a female seat, which can be adjusted according to actual needs. The connector interface 161 passes through the oil cup base 15 and is placed outside the cartridge 1. The PCB main board 16 is connected with an electrode 162. An electrode mounting hole 141 for mounting the electrode 162 is provided on the seal 14;

[0035] As Figure 5As shown, the seal 14 is a silicone seal 14 made of silicone material. A first abutting portion 142 and a second abutting portion 143 in a stepped structure are formed on the seal 14. A first sealing convex ring 1421 is provided on the first abutting portion 142. The oil cup 12 is inserted into the first abutting portion 142, so that the first sealing convex ring 1421 is in close contact with the inner wall of the oil cup 12. The upper end surface of the second abutting portion 143 is used to support the oil cup 12. In this way, the upper end portion of the oil cup 12 abuts against the abutting block 113, and its lower end portion abuts against the end surface of the second abutting portion 143, realizing that the oil cup 12 is clamped inside the cartridge housing 11, and the seal 14 seals the oil cup 12 to prevent the leakage of e-liquid from affecting the normal operation of the PCB main board 16. To cooperate with the installation of the PCB main board 16, a first through hole 151 for inserting the connector interface 161 is provided on the oil cup base 15. A ring-shaped edge 152 for supporting the cartridge housing 11 is formed at the lower end of the oil cup base 15. A clamping block 153 is provided on the side wing of the oil cup base 15, and a clamping hole 114 matching the clamping block 153 is provided on the inner wall of the cartridge housing 11. The clamping connection between the cartridge housing 11 and the oil cup base 15 is realized through the cooperation of the clamping block 153 and the clamping hole 114. Two symmetrically arranged first clamping grooves 154 are provided on the side edge of the oil cup base 15. The connecting end portion of the PCB main board 16 extends outward to form two sets of clamping ears 163 matching the first clamping grooves 154, and the clamping ears 163 are inserted into the first clamping grooves 154. A second sealing convex ring 1431 is provided on the outer edge of the second abutting portion 143. Two clamping convex blocks 1432 matching the first clamping grooves 154 are also provided on the second abutting portion 143, and the clamping convex blocks 1432 are inserted into the first clamping grooves 154. The second abutting portion 143 is installed in the oil cup base 15 to press and position the PCB main board 16. The second sealing convex ring 1431 is in close contact with the inner wall of the cartridge housing 11. At the same time, the clamping convex blocks 1432 are inserted into the first clamping grooves 154 and press the clamping ears 163.

[0036] To construct a complete intake airway, as Figures 2 - 6 shown, a first intake hole 115 is provided on the lower side of the cartridge housing 11. A second intake hole 155 matching the position of the first intake hole 115 is provided on the oil cup base 15. A third intake hole 144 penetrating the seal 14 is provided on the seal 14. An intake through groove 145 communicating with the third intake hole 144 is provided on the second abutting portion 143. The position of the intake through groove 145 matches the second intake hole 155. The intake through groove 145 is in a fan-shaped structure that gradually becomes smaller from the outside to the inside. The intake through groove 145 has enough space to communicate with the second intake hole 155, reducing the situation of airway blockage caused by misalignment during assembly.

[0037] As shown Figures 6 to 8 in the figure, the cigarette rod 2 includes a battery 21 and a battery silica gel sleeve 22 for wrapping the battery 21. A connector socket 211 matching the connector interface 161 is integrated on the battery 21. The connector socket 211 is a female type-c interface. Through the cooperation of the connector socket 211 and the connector interface 161, the conduction between the battery 21 and the PCB main board 16 and the plug-in connection between the cartridge 1 and the cigarette rod 2 are realized. A third sealing convex ring 221 is provided on the battery silica gel sleeve 22. A protrusion 156 extends downward from the bottom of the oil cup base 15. A fourth air inlet hole 157 penetrating the oil cup base 15 is provided on the protrusion 156. The fourth air inlet hole 157 is located below the air inlet through groove 145. A connection hole 212 matching the protrusion 156 is provided on the battery silica gel sleeve 22. A microphone assembly (not shown in the figure) communicating with the battery 21 is provided below the connection hole 212. In this way, when the air flow changes, the microphone assembly will immediately start the atomization assembly 13 for atomization; it should be noted that second through holes 222 and third through holes 223 matching the connection hole 212 and the connector socket 211 are respectively provided on the battery silica gel sleeve 22. The battery silica gel sleeve 22 is set to have a sufficient thickness, especially the thickness of the upper end of the battery silica gel sleeve 22, so that the inner walls of the second through holes 222 and the third through holes 223 have a certain height. When the protrusion 156 and the connector interface 161 are inserted, it can achieve a sufficient sealing effect and can also play a role in fixing the protrusion 156 and the connector interface 161, which is beneficial to the stability when the cigarette rod 2 and the cartridge 1 are connected.

[0038] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An environmentally friendly electronic cigarette with a detachable battery, characterized in that: include: A cigarette cartridge (1), the cigarette cartridge (1) comprising a cigarette cartridge shell (11), an oil cup (12) sleeved in the cigarette cartridge shell (11), an atomizer assembly (13) arranged in the oil cup (12), a smoke outlet (111) arranged on the cigarette cartridge shell (11), one end of the oil cup (12) abutting against the inner wall of the cigarette cartridge shell (11), the other end of the oil cup (12) being connected to a sealing member (14), an oil cup base (15) being buckled on the other end of the cigarette cartridge shell (11) away from the smoke outlet (111), a PCB mainboard (16) electrically connected to the atomizer assembly (13) being arranged between the oil cup base (15) and the sealing member (14), a connector interface (161) being integrated on the PCB mainboard (16), the connector interface (161) passing through the oil cup base (15) and being arranged outside the cigarette cartridge (1); A cigarette rod (2), the cigarette rod (2) comprising a battery (21) and a battery silicone sleeve (22) for wrapping the battery (21), the battery (21) being integrated with a connector socket (211) matching the connector interface (161), the connector socket (211) cooperating with the connector interface (161) to achieve conduction between the battery (21) and a PCB mainboard (16), as well as plug-in connection between a cigarette cartridge (1) and the cigarette rod (2).

2. The environmentally friendly electronic cigarette with a detachable battery according to claim 1, characterized in that: The connector interface (161) is a type-c interface male socket, and the connector socket (211) is a type-c interface female socket.

3. The environmentally friendly electronic cigarette with a detachable battery according to claim 1, characterized in that: The oil cup base (15) is provided with a first through hole (151) for inserting the connector interface (161), and two symmetrically arranged first clamping grooves (154) are provided on the side edge of the oil cup base (15), and the connecting end portion of the PCB main board (16) extends outward to form two groups of clamping ears (163) matching the first clamping grooves (154), and the clamping ears (163) are inserted into the first clamping grooves (154).

4. The environmentally friendly electronic cigarette with a detachable battery according to claim 3, characterized in that: The sealing member (14) is made of a silicone material, and a first abutting portion (142) and a second abutting portion (143) having a stepped structure are formed on the sealing member (14), a first sealing convex ring (1421) is provided on the first abutting portion (142), the oil cup (12) is inserted into the first abutting portion (142), the first sealing convex ring (1421) is tightly abutted against the inner wall of the oil cup (12), and the upper end surface of the second abutting portion (143) is used to support the oil cup (12).

5. The environmentally friendly electronic cigarette with a detachable battery according to claim 4, characterized in that: A second sealing convex ring (1431) is provided on the outer edge of the second abutting portion (143), and two snap-fitting protrusions (1432) matching the first snap-fitting groove (154) are also provided on the second abutting portion (143), and the snap-fitting protrusions (1432) are inserted into the first snap-fitting groove (154). The second abutting portion (143) is installed in the oil cup base (15) to press and position the PCB main board (16), and the second sealing convex ring (1431) is tightly abutted against the inner wall of the cigarette cartridge shell (11), and at the same time, the snap-fitting protrusions (1432) are inserted into the first snap-fitting groove (154) and press the snap-fitting ears (163).

6. The environmentally friendly electronic cigarette with a detachable battery according to claim 5, characterized in that: A first air inlet hole (115) is provided on the lower side of the cigarette cartridge shell (11), a second air inlet hole (155) matching the position of the first air inlet hole (115) is provided on the oil cup base (15), a third air inlet hole (144) penetrating the seal (14) is provided on the seal (14), an air inlet groove (145) connected to the third air inlet hole (144) is provided on the second abutting portion (143), and the position of the air inlet groove (145) matches the second air inlet hole (155).

7. The environmentally friendly electronic cigarette with a detachable battery according to claim 6, characterized in that: The bottom of the oil cup base (15) extends downward to form a protrusion (156), and a fourth air inlet hole (157) penetrating the oil cup base (15) is provided on the protrusion (156), and the fourth air inlet hole (157) is located below the air inlet groove (145). A connecting hole (212) matching the protrusion (156) is provided on the battery silicone sleeve (22), and a microphone assembly connected to the battery (21) is provided below the connecting hole (212).

8. The environmentally friendly electronic cigarette with a detachable battery according to claim 1, characterized in that: The PCB main board (16) is connected to an electrode (162), and the sealing member (14) is provided with an electrode mounting hole (141) for mounting the electrode (162).

9. The environmentally friendly electronic cigarette with a detachable battery according to claim 8, characterized in that: The atomization assembly (13) comprises a heating wire (131) and oil storage cotton (132) wrapping the heating wire (131); the heating wire (131) is connected to the electrode (162) via a wire.

10. The environmentally friendly electronic cigarette with a detachable battery according to claim 9, characterized in that: The battery silicone sleeve (22) is provided with a third sealing convex ring (221).

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