Electronic cigarette

Abstract

The utility model discloses an electronic cigarette, and relates to the technical field of electronic cigarettes. The electronic cigarette comprises an installation base, a pressing power generation module and a battery, an installation cavity with a through opening is formed in the installation base, the pressing power generation module comprises a pressing rod and a power generator, the power generator and the battery are arranged in the installation cavity, and one end of the pressing rod is contained in the installation cavity and rotationally connected with the installation base; the end, away from the connecting installation base, of the pressing rod penetrates through the through opening to extend out of the installation cavity and is in transmission connection with the generator, the generator is electrically connected with the battery, and the pressing rod can drive the generator to generate electricity when rotating relative to the installation base. Therefore, under the condition that no external power supply is used for charging, the pressing rod can be manually pressed to charge the battery, and the cruising ability of the electronic cigarette is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette. Background Art

[0002] Currently, electronic cigarettes generally rely on batteries as a power source. Once the battery is exhausted, it needs to be charged with an external power source to resume use. However, when encountering a long power outage or being in a remote area with a lack of power or traveling, users often find it difficult to obtain the necessary external power supply, which undoubtedly greatly reduces the convenience of using electronic cigarettes. At present, the main solution to this problem on the market is to carry a portable power bank, but this is only a stopgap measure, because the capacity of the mobile power bank is limited, and it still needs to rely on an external power source to charge, which not only increases the inconvenience of carrying, but also fails to fundamentally solve the problem. Therefore, how to solve the problem of the endurance of electronic cigarettes when there is no external power supply for charging and replenishment has become an important issue in the development of the electronic cigarette industry. Utility Model Content

[0003] The main purpose of the utility model is to provide an electronic cigarette, aiming to solve the battery life problem of the electronic cigarette when it cannot be charged and replenished by an external power supply.

[0004] To achieve the above-mentioned purpose, the electronic cigarette proposed in the utility model includes a mounting seat, a press-to-generate power generation module and a battery, the mounting seat is formed with a mounting cavity with a through opening, the press-to-generate power generation module includes a pressure rod and a generator, the generator and the battery are arranged in the mounting cavity, one end of the pressure rod is accommodated in the mounting cavity and is rotatably connected to the mounting seat; the end of the pressure rod away from the mounting seat passes through the through opening and extends out of the mounting cavity, the end of the pressure rod away from the mounting seat is transmission-connected to the generator, the generator is electrically connected to the battery, and the pressure rod can drive the generator to generate electricity when it rotates relative to the mounting seat.

[0005] In one embodiment, the mounting seat includes a base and an upper cover, the base is formed with a mounting groove, and the upper cover is detachably connected to the base and encloses the inner wall of the mounting groove to form the mounting cavity.

[0006] In one embodiment, the pressure power generation module further includes a transmission assembly, which is disposed in the installation cavity and connected to the inner wall of the installation cavity, and the pressure rod, the transmission assembly and the generator are sequentially transmission-connected.

[0007] In one embodiment, the transmission assembly includes a driving gear, a first transmission gear, a second transmission gear, and a ratchet assembly. The driving gear is rotatably connected to the inner wall of the installation cavity. The driving gear is coaxially and fixedly connected to the first transmission gear. The second transmission gear is rotatably connected to the inner wall of the installation cavity. The first transmission gear meshes with the second transmission gear. The second transmission gear, the ratchet assembly, and the generator are coaxially and sequentially connected for transmission. The pressing rod is rotatably connected to the inner wall of the installation cavity. A rack is provided on the pressing rod, and the rack meshes with the driving gear.

[0008] In one embodiment, the diameter of the driving gear is smaller than that of the first transmission gear;

[0009] And / or, the number of teeth of the first transmission gear is greater than that of the second transmission gear.

[0010] In one embodiment, the ratchet assembly includes a rotating rod, a pawl, and an internally meshing ratchet. The rotating rod is coaxially and fixedly connected to the second transmission gear. The pawl is rotatably connected to the rotating rod. The pawl meshes with the internally meshing ratchet. The internally meshing gear is fixedly connected to the engine.

[0011] In one embodiment, the generator includes a rotating shaft, a rotating shell, an annular magnet, a positive metal sheet, and a negative metal sheet. The rotating shaft rotatably passes through the second transmission gear, the rotating rod, the internally meshing ratchet, the rotating shell, the annular magnet, the positive metal sheet, and the negative metal sheet in sequence. The internally meshing gear is fixedly connected to the rotating shell. The rotating shell is fixedly connected to the annular magnet. Both ends of the rotating shaft are connected to the inner wall of the installation cavity. The positive metal sheet and the negative metal sheet are fixedly arranged on the inner wall of the installation cavity. The positive metal sheet and the negative metal sheet are electrically connected and are respectively electrically connected to the battery.

[0012] In one embodiment, the electronic cigarette further includes a housing, which includes a top shell and a sleeve shell that are detachably connected. The sleeve shell is formed with an opening. The mounting seat is connected to the inner wall of the opening. An opening is formed on the side wall of the opening. The pressing rod passes through the opening and extends to the outside of the sleeve shell.

[0013] In one embodiment, a fixing groove is formed at one end of the sleeve shell away from the top shell. A through hole is formed at the bottom of the fixing groove. A screw hole is formed on the outer side wall of the mounting seat. The electronic cigarette further includes a screw. The screw partially passes through the through hole and is screwed to the inner wall of the screw hole.

[0014] In one embodiment, the housing further includes a foot pad, and the foot pad is snap-fitted to the inner wall of the fixing groove.

[0015] The electronic cigarette proposed by the present utility model includes a mounting base, a pressing power generation module, and a battery. The mounting base forms a mounting cavity with a through port. The pressing power generation module includes a pressing rod and a generator. The generator and the battery are disposed in the mounting cavity. One end of the pressing rod is received in the mounting cavity and is rotatably connected to the mounting base; the end of the pressing rod away from the connection with the mounting base passes through the through port and extends out of the mounting cavity. The end of the pressing rod away from the connection with the mounting base is drivingly connected to the generator, the generator is electrically connected to the battery, and when the pressing rod rotates relative to the mounting base, it can drive the generator to generate electricity. Thus, in the case of no external power supply for charging, the battery can be manually charged by pressing the pressing rod, improving the battery life of the electronic cigarette. Description of the Drawings

[0016] 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 use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is an exploded view of an embodiment of the electronic cigarette provided by the present utility model;

[0018] Figure 2 It is a schematic structural diagram of another embodiment of the electronic cigarette provided by the present utility model;

[0019] Figure 3 It is an axonometric view of the structure of another embodiment of the electronic cigarette provided by the present utility model;

[0020] Figure 4 It is a schematic structural diagram of another embodiment of the electronic cigarette provided by the present utility model;

[0021] Figure 5 It is a schematic structural diagram of an embodiment of the transmission assembly of the electronic cigarette provided by the present utility model;

[0022] Figure 6 It is a schematic structural diagram of an embodiment of the outer shell of the electronic cigarette provided by the present utility model;

[0023] Figure 7 It is a schematic structural diagram of another embodiment of the outer shell of the electronic cigarette provided by the present utility model;

[0024] Figure 8 It is an exploded view of an embodiment of the outer shell of the electronic cigarette provided by the present utility model.

[0025] Explanation of the Reference Numerals in the Drawings:

[0026] 1. Mounting base; 1a. Mounting cavity; 1b. Through port; 1a1. Limit baffle; 11. Base; 11a. Mounting groove; 11b. Heating groove; 11c. Screw hole; 12. Upper cover; 13. Protrusion; 2. Pressing power generation module; 21. Pressing rod; 211. Rack; 22. Transmission assembly; 221. Driving gear; 222. First transmission gear; 223. Second transmission gear; 224. Ratchet assembly; 2241. Rotating rod; 2242. Pawl; 2243. Internally meshing ratchet; 225. Driving shaft; 23. Generator; 231. Rotating shaft; 232. Rotating shell; 233. Ring magnet; 234. Positive metal sheet; 235. Negative metal sheet; 236. Conductive washer; 3. Battery; 4. Outer shell; 41. Top shell; 41a. Object passing hole; 411. First cantilever buckle; 411a. Locking hole; 412. Second cantilever buckle; 42. Sleeve shell; 42a. Opening; 42a1. Opening hole; 42b. Fixed groove; 42b1. Through hole; 42b2. First charging hole; 43. Foot pad; 43a. Second charging hole; 5. PCBA; 51. Switch; 6. Charging connector; 7. Heating module; 7a. Flue.

[0027] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] It should be noted that if there are directional indications (such as up, down, left, right, front, back,...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if the descriptions such as "first", "second", etc. are involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, or scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The present utility model provides an electronic cigarette.

[0032] Please refer to Figures 1 to 4 , in an embodiment of the present utility model, the electronic cigarette includes a mounting base 1, a pressing power generation module 2, and a battery 3. The mounting base 1 forms a mounting cavity 1a having a through port 1b. The pressing power generation module 2 includes a pressing rod 21 and a generator 23. The generator 23 and the battery 3 are disposed in the mounting cavity 1a. One end of the pressing rod 21 is received in the mounting cavity 1a and is rotatably connected to the mounting base 1. The end of the pressing rod 21 remote from the connection with the mounting base 1 passes through the through port 1b and extends out of the mounting cavity 1a. The end of the pressing rod 21 remote from the connection with the mounting base 1 is drivingly connected to the generator 23. The generator 23 is electrically connected to the battery 3. When the pressing rod 21 rotates relative to the mounting base 1, it can drive the generator 23 to generate electricity.

[0033] In this embodiment, the mounting base 1 serves as the mounting foundation for the various components of the electronic cigarette. An installation cavity 1a is provided, and the battery 3 is disposed on the bottom wall of the installation cavity 1a. Since the battery 3 has a relatively large proportion in the electronic cigarette, in order to prevent the battery 3 from moving, a limiting baffle 1a1 is formed on the bottom wall of the installation cavity 1a. The limiting baffle 1a1 and the side wall of the installation cavity 1a form a limiting groove, and the battery 3 is limited within the limiting groove. Further, the battery 3 can be bonded to the inner wall of the limiting groove. The generator 23 is installed on the inner wall of the installation cavity 1a. One end of the pressing rod 21 is located inside the installation cavity 1a, and the other end is located outside the installation cavity 1a. The pressing rod 21 is rotatably connected to the inner wall of the installation cavity 1a or rotatably connected to the outer wall of the mounting base 1. The pressing rod 21 is drivingly connected to the generator 23. Pressing the pressing rod 21 can drive the rotation of the rotor of the generator 23 to generate electricity. The pressing rod 21 is rotatably connected or slidably connected to the inner wall of the installation cavity 1a. For example, the rotational connection is achieved through cooperation, or the sliding connection is achieved through the cooperation of a slide rail. Elastic members such as springs or elastic sheets are provided to connect the pressing rod 21 and the inner wall of the installation cavity 1a to achieve automatic rebound and reset.

[0034] The electronic cigarette of this embodiment further includes a heating module 7, a PCBA 5, and a charging connector 6. A heating groove 11b is further formed on the mounting base 1. The heating module 7 is installed in the heating groove 11b. The heating module 7 is formed with a flue 7a, and a cigarette stick can be inserted into the flue 7a for heating. The PCBA 5 is installed on the outside of the mounting base 1. The charging interface is welded to the PCB board. The PCBA 5 is electrically connected to the battery 3 and the heating module 7 respectively. The PCBA 5 integrates a switch 51 and other electronic devices, and functions such as voltage stabilization, rectification, and power on / off of the heating module 7 can be realized.

[0035] The electronic cigarette proposed by the present utility model forms an installation cavity 1a on the mounting base 1, and a pressing power generation module 2 and a battery 3 are provided. The pressing power generation module 2 includes a pressing rod 21 and a generator 23. The generator 23 and the battery 3 are accommodated in the installation cavity 1a and connected to the inner wall of the installation cavity 1a. A part of the pressing rod 21 is accommodated in the installation cavity 1a and connected to the inner wall of the installation cavity 1a. The other part of the pressing rod 21 passes through the inner wall of the installation cavity 1a and extends to the outside of the mounting base 1. The pressing rod 21 is drivingly connected to the generator 23, and the generator 23 is electrically connected to the battery 3. By pressing the pressing rod 21, the generator 23 is driven to work to charge the battery 3. Thus, in the case of no external power supply for charging, the battery 3 can be manually charged, improving the battery life of the electronic cigarette.

[0036] Further, please refer to Figure 1 and Figure 4 , in an embodiment of the present utility model, the mounting base 1 includes a base 11 and an upper cover 12. The base 11 is formed with an installation groove 11a. The upper cover 12 is detachably connected to the base 11 and encloses the installation cavity 1a with the inner wall of the installation groove 11a.

[0037] In this embodiment, the base 11 is formed with adjacent mounting grooves 11a and heating grooves 11b. The side wall of the mounting groove 11a is provided with a pressure rod 21 hole so that the pressure rod 21 can extend out of the outer wall of the mounting seat 1. The upper cover 12 covers the notch of the mounting groove 11a. The upper cover 12 and the inner wall of the mounting groove 11a form a mounting cavity 1a. The upper cover 12 and the bottom wall of the mounting groove 11a are arranged opposite to each other, providing a basis for the installation of internal parts. When installing internal parts, the parts can be installed on the base 11 first, and then the upper cover 12 can be aligned and closed, so as to facilitate the installation of internal parts. The upper cover 12 and the base 11 are detachably connected by screws, and can also be detachably connected by setting buckles or slide grooves.

[0038] For further information, see Figures 2 to 4 In one embodiment of the utility model, the pressing power generation module 2 further includes a transmission assembly 22, which is arranged in the installation cavity 1a and connected to the inner wall of the installation cavity 1a, and the pressure rod 21, the transmission assembly 22 and the generator 23 are sequentially connected in transmission. The transmission assembly 22 is used to change the direction of movement, such as by setting gears or cams, etc., to convert the linear movement of the pressure rod 21 into rotation, so as to reduce space occupation, adapt to a narrower installation space, and facilitate the miniaturization of the electronic cigarette.

[0039] Specifically, see Figure 1 , Figure 4 and Figure 5 In one embodiment of the utility model, the transmission assembly 22 includes a driving gear 221, a first transmission gear 222, a second transmission gear 223 and a ratchet assembly 224. The driving gear 221 is rotatably connected to the inner wall of the installation cavity 1a. The driving gear 221 is coaxial with and fixedly connected to the first transmission gear 222. The second transmission gear 223 is rotatably connected to the inner wall of the installation cavity 1a. The first transmission gear 222 is meshed with the second transmission gear 223. The second transmission gear 223, the ratchet assembly 224 and the generator 23 are coaxial and sequentially transmission-connected. The pressure rod 21 is rotatably connected to the inner wall of the installation cavity 1a. A rack 211 is provided on the pressure rod 21, and the rack 211 is meshed with the driving gear 221.

[0040] In this embodiment, the driving gear 221 and the first transmission gear 222 are integrally formed, and are arranged at the rotation center of the driving gear 221 and the first transmission gear 222, and the driving shaft 225 is arranged to penetrate, and both ends of the driving shaft 225 are connected to the inner wall of the installation cavity 1a, or the driving gear 221, the first transmission gear 222 and the driving shaft 225 are integrally formed, and the driving shaft 225 is rotatably plugged with the inner wall of the installation cavity 1a, or the driving gear 221 and the first transmission gear 222 are clamped or bonded. The ratchet can be an internal meshing ratchet 2243 or an external meshing ratchet.

[0041] The rotation center of the pressure rod 21 is rotationally connected to the inner wall of the installation cavity 1a through a hole-shaft fit, and a spring connecting the pressure rod 21 and the inner wall of the installation cavity 1a is provided. After the pressure rod 21 is pressed, it can automatically rebound and reset. A rack 211 meshing with the driving gear 221 is formed at the other end of the pressure rod 21 away from the rotation center. Driven by the rack 211, the driving gear 221, the first transmission gear 222, the second transmission gear 223, the ratchet assembly 224, and the generator 23 rotate in sequence. When the pressure rod 21 rebounds, the generator 23 still rotates in the original direction under the action of inertia and continues to generate electricity. Due to the one-way transmission of the ratchet, the influence of the rebound of the pressure rod 21 on the inertial rotation of the generator 23 is reduced, and the power generation efficiency of the entire pressing power generation module 2 is improved.

[0042] More specifically, please refer to Figure 1 , Figure 4 and Figure 5 , in an embodiment of the present invention, the diameter of the driving gear 221 is smaller than that of the first transmission gear 222; and / or, the number of teeth of the first transmission gear 222 is greater than that of the second transmission gear 223. In this embodiment, the driving gear 221 and the first transmission gear 222 are coaxially and fixedly connected. The diameter of the driving gear 221 is smaller than that of the first transmission gear 222. When the driving gear 221 drives the first transmission gear 222 to rotate, the linear velocity of the first transmission gear 222 is greater than that of the driving gear 221, realizing the first-stage speed increase. The first transmission gear 222 meshes with the second transmission gear 223, realizing the second-stage speed increase. In this way, through this transmission difference, pressing the pressure rod 21 can drive the generator 23 to rotate at a high speed, improving the power generation efficiency.

[0043] Furthermore, please refer to Figure 1 , in an embodiment of the present invention, the ratchet assembly 224 includes a rotating rod 2241, a pawl 2242, and an internally meshing ratchet 2243. The rotating rod 2241 is coaxially and fixedly connected to the second transmission gear 223. The pawl 2242 is rotatably connected to the rotating rod 2241. The pawl 2242 meshes with the internally meshing ratchet 2243. The internally meshing gear is fixedly connected to the engine. In this embodiment, the internally meshing ratchet 2243 is integrally formed with the rotor of the generator 23. The pawl 2242 is arranged upstream of the transmission assembly 22 through the rotating rod 2241, so that the mass distribution of the rotating body composed of the rotor and the internally meshing ratchet 2243 is relatively uniform, which is beneficial to the stable rotation of the rotor.

[0044] Furthermore, please refer to Figure 1, in an embodiment of the present utility model, the generator 23 includes a rotating shaft 231, a rotating shell 232, an annular magnet 233, a positive metal sheet 234, and a negative metal sheet 235. The rotating shaft 231 rotatably passes through the second transmission gear 223, the rotating rod 2241, the internal meshing ratchet 2243, the rotating shell 232, the annular magnet 233, the positive metal sheet 234, and the negative metal sheet 235 in sequence. The internal meshing gear is fixedly connected to the rotating shell 232, the rotating shell 232 is fixedly connected to the annular magnet 233, both ends of the rotating shaft 231 are connected to the inner wall of the installation cavity 1a, the positive metal sheet 234 and the negative metal sheet 235 are fixedly arranged on the inner wall of the installation cavity 1a, the positive metal sheet 234 and the negative metal sheet 235 are electrically connected and are respectively electrically connected to the battery 3.

[0045] In this embodiment, the rotor of the generator 23 is composed of the rotating shell 232 and the annular magnet 233, and the stator is composed of the mutually connected positive metal sheet 234 and the negative metal sheet 235. Compared with the traditional generator 23, there is no need to set up carbon brushes, which reduces the weight and occupied space of the generator 23 and is beneficial to the lightweight and miniaturized design of the electronic cigarette. In order to prevent dust and sundries from entering the magnetic field and interfering with power generation, the rotating shell 232 is formed with an opening, and the annular magnet 233, the positive metal sheet 234, and the negative metal sheet 235 are arranged in the opening. The annular magnet 233 is fixedly clamped or adhered to the inner wall of the opening, and the positive metal sheet 234 and the negative metal sheet 235 do not contact the inner wall of the rotating shell 232, thereby reducing the contact probability between the dust and the components of the generator 23 inside the opening. The outer side wall of the end of the rotating shell 232 facing away from the opening is fixedly connected to the internal meshing gear. The positive metal sheet 234 and the negative metal sheet 235 are cross-shaped, retaining the necessary energized segments and a few spare wiring segments for forming a closed circuit in the magnetic field, cutting off the redundant parts, reducing the waste of materials, and lowering the production cost. Further, in order to prevent the positive metal sheet 234 and the negative metal sheet 235 from contacting each other when the wiring ends of the positive metal sheet 234 are close to the wiring ends of the negative metal sheet 235, and the closed circuit formed by cutting the magnetic field in the magnetic field is too short to be conducive to power generation, a conductive washer 236 is added between the positive metal sheet 234 and the negative metal sheet 235. In this way, even when the wiring ends of the positive metal sheet 234 are close to the wiring ends of the negative metal sheet 235, the length of the formed closed circuit in the magnetic field does not change, which is beneficial to maintaining the power generation efficiency of the pressing power generation module 2.

[0046] Please refer to Figures 6 to 8 , in an embodiment of the present utility model, the electronic cigarette further includes a housing 4. The housing 4 includes a top shell 41 and a sleeve shell 42 that are detachably connected. The sleeve shell 42 is formed with an opening 42a, the mounting seat 1 is connected to the inner wall of the opening 42a, and an opening 42a1 is formed on the side wall of the opening 42a. The pressing rod 21 passes through the opening 42a1 and extends to the outside of the sleeve shell 42.

[0047] In this embodiment, a through-hole 41a is formed on the top shell 41 to facilitate the user to insert a cigarette into the flue 7a for heating. A first cantilever buckle 411 and a second cantilever buckle 412 are formed on the inner side of the top shell 41. A clamping hole 411a is formed on the first cantilever buckle for clamping and cooperating with the protrusion 13 on the mounting seat 1. Similarly, the second cantilever buckle 412 is clamped and cooperated with the inner wall of the sleeve shell 42. In this way, the sleeve shell 42 and the top shell 41 protect the mounting seat 1 and other parts of the electronic cigarette in the opening 42a, and provide a comfortable grip structure for the user to use the electronic cigarette, improving the durability and usability of the electronic cigarette. Moreover, the detachable connection between the top shell 41 and the sleeve shell 42 is beneficial to the repair and replacement of the internal parts of the electronic cigarette.

[0048] Please refer to Figures 6 to 8 , in an embodiment of the present invention, a fixing groove 42b is formed at one end of the sleeve shell 42 away from the top shell 41. A through-hole 42b1 is formed at the bottom of the fixing groove 42b. A screw hole 11c is formed on the outer side wall of the mounting seat 1. The electronic cigarette further includes a screw. The screw partially passes through the through-hole 42b1 and is screwed with the inner wall of the screw hole 11c. In order to prevent the mounting seat 1 from rotating or shifting in the sleeve shell 42 after being vibrated or inverted, in this embodiment, two through-holes 42b1 are formed at the bottom of the fixing groove 42b, and two screw holes 11c are formed on the outer side wall of the mounting seat 1. Two screws are provided to fix the mounting seat 1.

[0049] Please refer to Figures 6 to 8 , in an embodiment of the present invention, the outer shell 4 further includes a foot pad 43, and the foot pad 43 is clamped with the inner wall of the fixing groove 42b. The foot pad 43 is used to hide the screws in the fixing groove 42b, prevent the screws from rusting, and improve the service life of the electronic cigarette. In this embodiment, a first charging hole 42b2 is further formed on the fixing groove 42b, and a second charging hole 43a is formed on the foot pad 43. The charging connector 6 passes through the first charging hole and extends into the second charging hole. The charging connector 6 is a USB charging connector or a Type-C charging connector. In this way, charging can be carried out through an external power source.

[0050] The above is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural transformations made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. An electronic cigarette, characterized in that: The electronic cigarette comprises: a mounting base, a pressing power generation module and a battery; The mounting seat is formed with a mounting cavity having a through opening; The pressing power generation module comprises a pressure rod and a generator, wherein the generator and the battery are arranged in the installation cavity, and one end of the pressure rod is accommodated in the installation cavity and is rotatably connected to the installation seat; The end of the pressure rod away from the mounting seat passes through the through opening and extends out of the mounting cavity. The end of the pressure rod away from the mounting seat is transmission-connected to the generator. The generator is electrically connected to the battery. When the pressure rod rotates relative to the mounting seat, it can drive the generator to generate electricity.

2. The electronic cigarette according to claim 1, characterized in that: The mounting seat comprises a base and an upper cover, wherein the base is formed with a mounting groove, and the upper cover is detachably connected to the base and encloses the inner wall of the mounting groove to form the mounting cavity.

3. The electronic cigarette according to claim 1, characterized in that: The pressure power generation module also includes a transmission assembly, which is arranged in the installation cavity and connected to the inner wall of the installation cavity. The pressure rod, the transmission assembly and the generator are sequentially connected in transmission.

4. The electronic cigarette according to claim 3, characterized in that: The transmission assembly includes a driving gear, a first transmission gear, a second transmission gear and a ratchet assembly, the driving gear is rotatably connected to the inner wall of the installation cavity, the driving gear is coaxial with and fixedly connected to the first transmission gear, the second transmission gear is rotatably connected to the inner wall of the installation cavity, and the first transmission gear is meshed with the second transmission gear; The second transmission gear, the ratchet assembly and the generator are coaxial and sequentially transmission-connected, the pressure rod is rotationally connected to the inner wall of the mounting cavity, a rack is provided on the pressure rod, and the rack is meshed with the driving gear.

5. The electronic cigarette according to claim 4, characterized in that: The driving gear has a smaller diameter than the first transmission gear; And / or, the number of teeth of the first transmission gear is greater than the number of teeth of the second transmission gear.

6. The electronic cigarette according to claim 4, characterized in that: The ratchet assembly includes a rotating rod, a pawl and an internally meshing ratchet, the rotating rod is coaxial with and fixedly connected to the second transmission gear, the pawl is rotationally connected to the rotating rod, the pawl meshes with the internally meshing ratchet, and the internally meshing ratchet is fixedly connected to the generator.

7. The electronic cigarette according to claim 6, characterized in that: The generator comprises a rotating shaft, a rotating shell, an annular magnet, a positive metal sheet and a negative metal sheet, wherein the rotating shaft rotatably passes through the second transmission gear, the rotating rod, the internal meshing ratchet, the rotating shell, the annular magnet, the positive metal sheet and the negative metal sheet in sequence, and the internal meshing ratchet is fixedly connected to the rotating shell; The rotating shell is fixedly connected to the annular magnet, the two ends of the rotating shaft are respectively connected to the inner wall of the mounting cavity, the positive metal sheet and the negative metal sheet are fixedly arranged on the inner wall of the mounting cavity, and the positive metal sheet and the negative metal sheet are electrically connected and respectively electrically connected to the battery.

8. The electronic cigarette according to claim 1, characterized in that: The electronic cigarette also includes a shell, which includes a top shell and a sleeve shell that are detachably connected. The sleeve shell is formed with an opening, the mounting seat is connected to the inner wall of the opening, the side wall of the opening is formed with an opening, and the pressure rod extends through the opening to the outside of the sleeve shell.

9. The electronic cigarette according to claim 8, characterized in that: A fixing groove is formed at one end of the sleeve away from the top shell, a through hole is formed at the bottom of the fixing groove, a screw hole is formed on the outer wall of the mounting seat, and the electronic cigarette also includes a screw, which partially passes through the through hole and is screwed to the inner wall of the screw hole.

10. The electronic cigarette according to claim 9, characterized in that: The shell also includes a foot pad, and the foot pad is clamped with the inner wall of the fixing groove.

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