CN213756686U - Electronic atomization device - Google Patents

Abstract

The utility model relates to an electronic atomization device, including atomizer and battery pole, the battery pole includes the casing, installs PCB subassembly in the casing and installation battery in the casing, the PCB subassembly includes PCB, the battery with the PCB electricity is connected, the one end of casing is equipped with the installation cavity, the atomizer part install in the installation cavity, the battery pole is still including installing heating element in the installation cavity, heating element is located the outside of the oil cup of atomizer is used for right atomized liquid in the oil cup heats, the PCB subassembly is still including setting up PCB's first preheating control module, first preheating control module with the heating element electricity is connected and is used for starting before the suction of electronic atomization device heating element is right atomized liquid in the oil cup preheats. The utility model discloses can promote the atomized liquid to get into the atomizing district, avoid electron atomizing device peculiar smell, the problem of scorching, damage electron atomizing device to appear when the suction.

Description

Electronic atomization device

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the electron atomizing and specifically relates to an electron atomizing device is related to.

[ background of the invention ]

The existing electronic atomization device is used in the state of normal temperature, when atomization liquid with poor flowability is used, the atomization liquid can not normally enter an atomization area before suction, so that peculiar smell and scorching are easily caused, and even the electronic atomization device is damaged.

[ Utility model ] content

The utility model aims to promote the atomized liquid to enter the atomization area.

The utility model provides an electronic atomization device, which comprises an atomizer and a battery rod for supplying power to the atomizer, the battery pole includes a housing, a PCB assembly mounted within the housing, and a battery mounted within the housing, the PCB assembly comprises a PCB, the battery is electrically connected with the PCB, one end of the shell is provided with a mounting cavity, the atomizer portion is mounted to the mounting cavity, the battery pole further includes a heating assembly mounted within the mounting cavity, the heating component is positioned at the outer side of an oil cup of the atomizer and used for heating atomized liquid in the oil cup, the PCB assembly further comprises a first preheating control module arranged on the PCB, and the first preheating control module is electrically connected with the heating assembly and used for starting the heating assembly to preheat atomized liquid in the oil cup before the electronic atomization device sucks.

Further, the atomizer includes the oil cup, install breather pipe in the oil cup and install the heat-generating body in the breather pipe, the PCB subassembly still including set up to the second preheating control module of PCB, the second preheating control module with the heat-generating body electricity is connected and is used for starting before the suction of electron atomizer the heat-generating body preheats.

Further, the PCB subassembly is still including setting up to PCB's detection module, detection module is used for detecting whether the battery pole is installed to the atomizer, first preheating control module and second preheat control module respectively with the detection module electricity is connected, and first preheating control module is used for starting according to detection module's testing result heating element is right atomized liquid in the oil cup preheats, and the second preheats control module and is used for starting according to detection module's testing result the heat-generating body preheats.

Further, the detection module is a load detection module, and the load detection module is used for detecting whether the heating body exists or not to judge whether the atomizer is installed on the battery rod or not.

Further, the first preheating control module is used for starting according to the detection result of the detection module, the heating assembly is used for preheating atomized liquid in the oil cup at preset temperature and preset time, and the second preheating control module is used for starting according to the detection result of the detection module, and the heating body is preheated at preset time.

Further, one side of casing is equipped with starting switch, starting switch with the PCB electricity is connected, starting switch with first preheating control module and the cooperation of second preheating control module are used for starting or stopping heating element is to the atomized liquid in the oil cup preheats, the heat-generating body preheats.

Further, the heating assembly surrounds the periphery of an oil cup of the atomizer; the heating assembly comprises a heating pipe and a heat conduction pipe arranged in the heating pipe, the heat conduction pipe surrounds the periphery of an oil cup of the atomizer, and the first preheating control module is electrically connected with the heating pipe and used for starting the heating pipe to preheat atomized liquid in the oil cup before the electronic atomization device sucks the atomized liquid.

Further, the heating assembly further comprises a heat insulation pipe installed in the installation cavity, and the heating pipe is installed in the heat insulation pipe.

Further, the atomizer includes the base and installs first electrode in the base, first electrode and base separate through first insulating ring, the bottom of installation cavity is equipped with the orientation the connection cavity that PCB extends, install the connecting piece in the connection cavity, being close to of connecting piece install the second electrode in the one end of PCB, second electrode and connecting piece separate through the second insulating ring, connecting piece and second electrode respectively with the control module electricity is preheated to the second is connected, the base with the connection can be dismantled to the connecting piece, first electrode with the contact of second electrode.

Further, the housing includes a body, a lower cover, a connecting seat and an upper case, the connecting seat includes a connecting seat main body and a first portion and a second portion formed at both ends of the connecting seat main body, the first portion and the lower cover are respectively mounted to both ends of the body, the upper case is fitted to an outer circumference of the second portion, the inside of the upper case, the inside of the second portion and the connecting seat main body form the mounting cavity, the connecting seat main body forms a bottom of the mounting cavity, the PCB assembly is mounted in the first portion, and the battery is mounted in the body.

Further, the PCB subassembly is still including setting up the LED lamp of PCB, the LED lamp is used for carrying out light instruction to electron atomizing device's operating condition, the connecting seat is a transparency, the light accessible that the LED lamp sent the connecting seat main part is derived.

Further, the battery pole is still including installing miaow head seat in the casing and installing miaow head in the miaow head seat, miaow head seat is close to keeping away from of casing the one end of installation cavity, the PCB subassembly is still including setting up PCB's atomizing control module, atomizing control module with miaow head electricity is connected and is used for controlling the heat-generating body gets into operating condition, second preheating control module with atomizing control module electricity is connected and is used for atomizing control module control the heat-generating body stops when getting into operating condition the heat-generating body preheats.

Further, starting switch is equipped with the leaded light spare, the PCB subassembly is still including setting up PCB's LED lamp, the LED lamp is used for carrying out light indication to electron atomizing device's operating condition, the light accessible that the LED lamp sent the leaded light spare is derived.

The utility model discloses an installation heating element in the installation intracavity of battery pole, make heating element be located the outside of the oil cup of atomizer, the atomizing liquid of rethread first preheating control module start-up heating element in to the oil cup before the suction of electronic atomization device preheats, heat-generating body in the atomizer also can be followed in the oil cup and preheated atomizing liquid simultaneously, thereby the mobility of multiplicable atomizing liquid promotes atomizing liquid and gets into the atomization zone, avoid electronic atomization device peculiar smell to appear when the suction, scorch, damage electronic atomization device's problem.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an electronic atomizing device according to a first embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the electronic atomization device of FIG. 1;

FIG. 3 is a schematic cross-sectional view of an atomizer of the electronic atomizer of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a battery stem of the electronic atomization device of FIG. 1;

FIG. 5 is an exploded view of the battery rod of the electronic atomizer device of FIG. 1;

fig. 6 is a schematic structural diagram of an electronic atomization device according to a second embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of a battery rod of the electronic atomization device of fig. 6.

[ detailed description ] embodiments

The invention is further described with reference to the following figures and examples.

First embodiment

Referring to fig. 1 to 5, the present invention provides an electronic atomizer, which includes an atomizer 10 and a battery rod 20 for supplying power to the atomizer 10.

The atomizer 10 includes an oil cup 11, a base 12 attached to one end of the oil cup 11, a suction nozzle 13 attached to the other end of the oil cup 11, a breather pipe 14 attached to the inside of the oil cup 11, a heating element 15 attached to the inside of the breather pipe 14, and a first electrode 16 attached to the inside of the base 12.

The suction nozzle 13 has a suction passage 131. An end of the suction passage 131 remote from the oil cup 11 forms a suction port 132 for suction by the user.

The air duct 14 has one end mounted in the base 12 and the other end mounted to an air suction passage 131 of the suction nozzle 13. The inner cavity of the breather pipe 14 communicates with the suction passage 131. An oil storage cavity 111 is formed between the vent pipe 14 and the inner wall of the oil cup 11, and the oil storage cavity 111 is used for storing atomized liquid. The vent pipe 14 has an oil inlet 141 communicating with the oil storage chamber 111, and the heating element 15 corresponds to the oil inlet 141.

The outside cover of heat-generating body 15 is equipped with leads oily cotton 17, leads oily cotton 17 and is used for leading-in to heat-generating body 15 the atomized liquid that enters into in the inlet port 141 to carry out the heating atomization to the atomized liquid through heat-generating body 15. The heating element 15 is preferably a ceramic heating element, and the heating element 15 may be another cotton core heating element or the like. The inner cavity of the heating body 15 is communicated with the inner cavity of the vent pipe 14.

The first electrode 16 extends partially into the vent tube 14, the first electrode 16 and the base 12 are separated by a first insulating ring 18 to provide insulation between the first electrode 16 and the base 12. in particular, the first insulating ring 18 is mounted within the base 12, and the first electrode 16 is inserted into the first insulating ring 18. The heating element 15 is electrically connected to the base 12 and the first electrode 16 through two pins (not shown) on the heating element, and the polarities of the two pins are opposite. The base 12 serves as a negative electrode, and the first electrode 16 serves as a positive electrode.

Specifically, the base 12 includes a base body 121, and a first mounting portion 122 and a second mounting portion 123 formed at both ends of the base body 121. The second mounting portion 123 is fitted into an end of the oil cup 11 away from the suction nozzle 13 to achieve mounting of the base 12 to the end of the oil cup 11 away from the suction nozzle 13. An end of the air pipe 14 remote from the suction nozzle 13 is fitted into the second mounting portion 123. The outer wall of the breather pipe 14 is formed with an annular protrusion 142 (see fig. 3), the protrusion 142 is fitted into the oil cup 11 to close the end of the oil reservoir chamber 111 close to the base 12, and the end of the oil reservoir chamber 111 close to the suction nozzle 13 is closed by the suction nozzle 13. The second mounting portion 123 abuts on the convex portion 142, and the structure is compact.

The battery pole 20 includes a housing, a PCB assembly, a battery 27, a heating assembly 30, a charging PCB assembly 38, a microphone holder 39, and a ring-shaped microphone 40 mounted in the microphone holder 39. The head base 39 has a cavity 391 for mounting the head 40. The PCB assembly, battery 27, charging PCB assembly 38, and microphone holder 39 are all mounted within the housing. The PCB assembly includes PCB 26. The battery 27 and the charging PCB assembly 38 are electrically connected to the PCB26, respectively.

Specifically, the housing includes a body 21, a lower cover 22, a connection seat 23, and an upper case 24. The coupling holder 23 includes a coupling holder body 231 and first and second portions 232 and 233 formed at both ends of the coupling holder body 231. The first portion 232 and the lower cover 22 are respectively mounted to both ends of the body 21, preferably in an embedded manner to both ends of the body 21. The upper case 24 is fitted to the outer circumference of the second portion 233. The interior of the upper case 24, the interior of the second portion 233 and the coupling holder body 231 form a mounting cavity 25 (see fig. 4), and the coupling holder body 231 forms the bottom of the mounting cavity 25. The atomizer 10 is partly mounted in the mounting chamber 25.

Preferably, the PCB assembly is mounted within the first portion 232 and the battery 27 is mounted within the body 21. Both the charging PCB assembly 38 and the microphone holder 39 are mounted within the lower cover 22, with the charging PCB assembly 38 located between the battery 27 and the microphone holder 39. The microphone holder 39 is near an end of the lower cover 22 remote from the mounting cavity 25.

One end of the lower cover 22 far away from the mounting cavity 25 is provided with a charging interface 41, and one end of the charging interface 41 penetrates through the microphone seat 39 to be electrically connected with the charging PCB assembly 38. Charging of the battery 27 can be achieved via the charging interface 41.

The heating assembly 30 is installed in the installation cavity 25 and located outside the oil cup 11 of the atomizer 10, and specifically, the heating assembly 30 surrounds the outer periphery of the oil cup 11 of the atomizer 10. The heating assembly 30 is used for heating the atomized liquid stored in the oil storage chamber 111 in the oil cup 11. The PCB subassembly is still including setting up the first preheating control module to PCB26, first preheating control module is connected with heating element 30 electricity and is used for starting the atomizing liquid that heating element 30 stored oil storage chamber 111 in to oil cup 11 before the suction of electron atomizing device preheats so that the atomizing liquid melts, thereby the mobility of multiplicable atomizing liquid, guarantee that the atomizing liquid can enter into heat-generating body 15 through inlet port 141 smoothly, can promote the atomizing liquid to get into the atomization zone, avoid electron atomizing device peculiar smell when the suction, the scorch, damage electron atomizing device's problem.

Further, the heating unit 30 includes a heat insulating pipe 31 installed in the installation chamber 25, a heat generating pipe 32 installed in the heat insulating pipe 31, and a heat conductive pipe 33 installed in the heat generating pipe 32. Preferably, the heat insulation pipe 31 is installed into an installation place formed at an inner wall of the upper case 24.

The heating tube 32 is electrically connected with the first preheating control module, the heating tube 32 is used for heating the atomized liquid stored in the oil storage cavity 111 in the oil cup 11, and the first preheating control module is used for preheating the atomized liquid stored in the oil storage cavity in the oil cup 11 by starting the heating tube 32 before the electronic atomization device performs suction. Preferably, the heating tube 32 is electrically connected to the first preheating control module through two connection pins 321 on the heating tube, the two connection pins 321 have opposite polarities, and the two connection pins 321, the heating tube 32 and the first preheating control module form a closed circuit loop. The heat conducting pipe 33 surrounds the periphery of the oil cup 11 of the atomizer 10 and is used for conducting heat generated by heating of the heating pipe 32 to the outer wall of the oil cup 11 so as to heat atomized liquid stored in the oil storage cavity 111 in the oil cup 11. The insulating duct 31 serves as an insulator to lower the temperature of the upper casing 24. The material of the heat insulating pipe 31 is, for example, silica gel, rubber, or the like.

In other embodiments, the upper shell 24 may be made of a heat insulating material, or the inner wall of the upper shell 24 may be coated with a heat insulating material, so that the heat insulating pipe 31 may not be provided.

The bottom of the mounting cavity 25 (i.e., the connecting body) is provided with a connecting cavity 34 extending toward the PCB26, a connecting member 35 is mounted in the connecting cavity 34, and a second electrode 36 is mounted in one end of the connecting member 35 close to the PCB 26. The second electrode 36 and the connecting member 35 are separated by a second insulating ring 37 to achieve insulation between the second electrode 36 and the connecting member 35, and specifically, the second insulating ring 37 is installed in one end of the connecting member 35 close to the PCB26, and the second electrode 36 is inserted into the second insulating ring 37. The PCB assembly further comprises a second preheating control module, a fogging control module provided to the PCB26, the connector 35 and the second electrode 36 being electrically connected to the second preheating control module, the fogging control module, respectively, the connector 35 serving as a negative electrode and the second electrode 36 serving as a positive electrode. The first mounting part 122 of the base 12 is detachably connected with the connecting piece 35, the first electrode 16 is in contact with the second electrode 36, so that the electrical connection between the base 12 and the connecting piece 35 and the electrical connection between the first electrode 16 and the second electrode 36 can be realized, so that the electrical connection between the heating element 15 and the second preheating control module and the atomization control module can be realized through the connecting piece 35, the base 12, the second electrode 36 and the first electrode 16, a closed circuit loop is formed between the base 12, the connecting piece 35, the first electrode 16, the second electrode 36 and the heating element 15 and the first preheating control module, and a closed circuit loop is formed between the base 12, the connecting piece 35, the first electrode 16, the second electrode 36, the heating element 15 and the atomization control module.

The second preheating control module is electrically connected with the heating element 15 and is used for starting the heating element 15 to preheat before the electronic atomization device sucks so as to melt the atomized liquid in the inner cavity of the heating element 15, so that the air path of the inner cavity of the heating element 15 can be ensured to be smooth. Miaow head 40 is connected with the atomizing control module electricity, and atomizing control module is used for controlling heat-generating body 15 and gets into operating condition, and miaow head 40 is used for starting atomizing control module when detecting that there is the air current to pass through to control heat-generating body 15 through atomizing control module and get into operating condition, thereby realize heating atomizing atomized liquid through heat-generating body 15, thereby realize the heating atomization work of atomizer 10. The second preheating control module is electrically connected with the atomization control module and used for stopping the heating body 15 from preheating when the atomization control module controls the heating body 15 to enter the working state. The first preheating control module is electrically connected with the atomization control module and used for stopping the heating assembly 30 from preheating the atomized liquid stored in the oil storage cavity 111 in the oil cup 11 when the atomization control module controls the heating body 15 to enter the working state.

The first mounting portion 122 of the base 12 is detachably connected to the connecting member 35, so that the atomizer 10 can be conveniently mounted. In this embodiment, the first installation portion 122 of the base 12 is in threaded connection with the connecting piece 35, specifically, the outer wall of the first installation portion 122 is provided with an external thread, the inner wall of the connecting piece 35 is provided with an internal thread, and the internal thread is matched with the external thread to realize the threaded connection of the first installation portion 122 and the connecting piece 35. It will be appreciated that the first mounting portion 122 and the connecting member 35 may be connected by other means, such as magnetic attraction, snap connection, etc.

The outer wall of the first mounting portion 122 of the base 12 is provided with a first air inlet 122a, and the outer wall of the first electrode 16 is provided with a second air inlet 161 corresponding to the first air inlet 122 a. The outer wall of the coupling holder body 231 is provided with an air inlet 231a, and the air inlet 231a extends to the second portion 233. When a user sucks at the air suction opening 132, external air can enter the inside of the second part 233 through the air inlet 231a, enter between the first mounting part 122 and the inner wall of the connecting piece 35 through the gap between the base main body 121 and the connecting piece 35, enter the inside of the first electrode 16 through the first air inlet hole 122a of the first mounting part 122, the inside of the first mounting part 122 and the second air inlet hole 161, and finally enter the inner cavity of the heating body 15, and the air entering the inner cavity of the heating body 15 and the aerosol heated and atomized by the heating body 15 are mixed and then enter the air suction opening 132 through the air pipe 14 and the air suction channel 131, so that the air is finally sucked by the user. When the user when induction port 132 department suction, outside air still enters into the cavity 391 of the installation miaow head 40 of miaow head seat 39 through charging interface 41 in, reentrant miaow head 40 in, miaow head 40 starts atomizing control module when detecting that there is the air current to pass through, gets into operating condition through atomizing control module control heat-generating body 15 to realize heating atomizing liquid in order to produce aerial fog through heat-generating body 15, thereby supply the user to aspirate. An air passage is arranged between the charging interface 41 and the cavity 391, and external air enters the cavity 391 from the charging interface 41 through the air passage.

In this embodiment, the PCB assembly further includes a detection module arranged to the PCB26, the detection module is used for detecting whether the atomizer 10 is installed on the battery rod 20, the first preheating control module and the second preheating control module are respectively connected with the detection module, the first preheating control module is used for starting the heating assembly 30 to preheat the atomized liquid stored in the oil storage cavity 111 in the oil cup 11 according to the detection result of the detection module, and the second preheating control module is used for starting the heating body 15 to preheat according to the detection result of the detection module. Through the detection module who sets up, can realize that automatic start heating element 30 preheats work and start heat-generating body 15 and preheat work, convenient to use before the suction of electron atomizing device.

Preferably, the detection module is a load detection module for detecting the presence or absence of the heat generating body 15 to determine whether the atomizer 10 is attached to the battery rod 20. In practical application, after the atomizer 10 is installed in the installation cavity 25, a closed circuit loop is formed among the base 12, the connecting member 35, the first electrode 16, the second electrode 36, the heating element 15 and the second preheating control module, and the existence of the heating element 15 can be detected by the load detection module so as to determine that the atomizer 10 is installed on the battery rod 20, so that the first preheating control module and the second preheating control module respectively start the heating assembly 30 to preheat the atomized liquid stored in the oil storage cavity 111 in the oil cup 11 and start the heating element 15 to preheat before the electronic atomization device sucks according to the detection result of the load detection module. In this embodiment, the first preheating control module is configured to start the heating assembly 30 according to the detection result of the detection module to preheat the atomized liquid in the oil cup 11 at a preset temperature and for a preset time, where the preset temperature is, for example, 60 degrees, and the preset time is, for example, 5 minutes, and the second preheating control module is configured to start the heating element 15 according to the detection result of the detection module to preheat at a preset time, for example, 5 seconds. The preset temperature and the preset time can be set according to actual conditions.

In this embodiment, the PCB assembly further includes an LED lamp (not shown in the figure) disposed on the PCB26, the LED lamp is used for indicating the working status of the electronic atomization device, such as indicating the electronic atomization device performs pumping work and charging work, the connection seat 23 is a transparent member, and the light emitted by the LED lamp can be guided out through the connection seat main body 231, so that the user can check the working status of the electronic atomization device.

The working principle of the electronic atomization device of the embodiment is as follows: after the atomizer 10 is installed in the installation cavity 25, the base 12 is electrically connected with the connecting piece 35, the first electrode 16 is electrically connected with the second electrode 36, so that a closed circuit loop is formed between the base 12, the connecting piece 35, the first electrode 16, the second electrode 36, and the heating element 15, and the second preheating control module and the atomization control module respectively, at this time, the detection module can detect that the atomizer 10 is installed on the battery rod 20, the first preheating control module starts the heating assembly 30 according to the detection result of the detection module to preheat the atomized liquid stored in the oil storage cavity 111 in the oil cup 11 at a preset temperature and for a preset time so as to melt the atomized liquid, thereby increasing the fluidity of the atomized liquid, ensuring that the atomized liquid can smoothly enter the heating element 15 through the oil inlet 141, and avoiding the problems of peculiar smell, scorching and damage to the electronic atomization device during suction, the second preheating control module starts the heating element 15 according to the detection result of the detection module to preheat in a preset time so as to melt the atomized liquid in the inner cavity of the heating element 15, and the air path of the inner cavity of the heating element 15 is ensured to be smooth. When the electronic atomization device sucks, a user sucks at the air suction port 132, on one hand, external air enters the inside of the body 21 through the charging interface 41, the cavity 391 of the microphone seat 39 and the inside of the microphone 40, the microphone 40 starts the atomization control module when detecting that air flow passes through, so that the atomization control module controls the heating element 15 to enter a working state, the atomized liquid entering from the oil inlet 141 is heated and atomized through the heating element 15, on the other hand, the external air enters the inside of the second part 233 through the air inlet 231a of the connecting seat main body 231, enters between the first installation part 122 and the inner wall of the connecting element 35 through the gap between the base main body 121 and the connecting element 35, enters the inside of the first electrode 16 through the first air inlet 122a of the first installation part 122, the inside of the first installation part 122 and the second air inlet 161, and finally enters the inner cavity of the heating element 15, the air introduced into the cavity of the heating element 15 and the aerosol heated and atomized by the heating element 15 are mixed and introduced into the air inlet 132 through the air tube 14 and the air inlet channel 131, and finally sucked by the user.

The utility model discloses in, first preheating control module, second preheating control module and atomizing control module can be mutually independent three control module, also can combine as a whole, or by a control module for example CPU (Central Processing Unit) as first preheating control module, second preheating control module and atomizing work module.

Second embodiment

Referring to fig. 6 and 7, the same parts of this embodiment as those of the first embodiment will not be described again. The present embodiment is different from the first embodiment in that the first preheating control module starts the heating assembly 30 to preheat the atomized liquid stored in the oil storage chamber 111 in the oil cup 11 at a preset temperature and for a preset time before the electronic atomization device sucks, and the second preheating control module starts the heating element 15 to preheat at a preset time, not by detecting whether the atomizer 10 is mounted on the battery rod 20 by the detection module, but by the start switch 29 arranged on one side of the housing, which is easy to operate.

The activation switch 29 is preferably disposed on one side of the body 21 of the housing. The start switch 29 is matched with the first preheating control module and the second preheating control module, and is used for starting or stopping the heating assembly 30 to preheat the atomized liquid stored in the oil storage cavity 11 in the oil cup 11 and preheat the heating element 15. In practical application, after the atomizer 10 is installed in the installation cavity 25, the starting switch 29 is manually turned on, so that the starting heating assembly 30 can be preheated by the first preheating control module at a preset temperature, and the heating body 15 can be preheated by the second preheating control module. The starting switch 29 is turned off manually, so that the heating stopping component 30 can be realized through the first preheating control module to preheat the atomized liquid stored in the oil storage cavity 11 in the oil cup 11 at a preset temperature and the heating stopping component 15 can be realized through the second preheating control module to preheat the work.

In this embodiment, the start switch 29 is a push switch. The key switch includes a key body 291 provided at one side of the body 21 and a switch 292 provided on the PCB 26. It will be appreciated that the activation switch 29 may also be a sensing switch, such as a touch sensitive switch or the like.

The key body 291 of the start switch 29 is provided with a light guide 42, and light emitted from the LED lamp can be guided out through the light guide 42. The light emitted from the LED lamp can also be simultaneously guided out through the connection socket main body 231 as in the first embodiment. It is understood that the light emitted from the LED lamp of the present embodiment can also be simply guided out through the light guide 42.

The working principle of the electronic atomization device of the embodiment is as follows: after the atomizer 10 is installed in the installation cavity 25, the base 12 is electrically connected with the connecting piece 35, the first electrode 16 is electrically connected with the second electrode 36, so that a closed circuit loop is formed between the base 12, the connecting piece 35, the first electrode 16, the second electrode 36 and the heating element 15, and the second preheating control module and the atomization control module respectively, at this time, by pressing the start switch 29, the first preheating control module starts the heating assembly 30 to preheat the atomized liquid stored in the oil storage cavity 111 in the oil cup 11 so as to melt the atomized liquid, thereby increasing the fluidity of the atomized liquid, ensuring that the atomized liquid can smoothly enter the heating element 15 through the oil inlet 141, avoiding the problems of peculiar smell, burning and damage of the electronic atomization device when the electronic atomization device sucks, and the second preheating control module starts the heating element 15 to preheat the atomized liquid in the inner cavity of the heating element 15, the air path of the inner cavity of the heating body 15 is ensured to be smooth. After reaching the appropriate preheating time, the start switch 29 is pressed again to stop, so that the heating stop component 30 can be realized through the first preheating control module to preheat the atomized liquid stored in the oil storage cavity 11 in the oil cup 11 at the preset temperature, and the heating stop body 15 can be realized through the second preheating control module to preheat. The temperature at which the heating unit 30 preheats the atomized liquid stored in the oil reservoir 111 in the oil cup 11 is set in advance. When the electronic atomization device sucks, a user sucks at the air suction port 132, on one hand, external air enters the inside of the body 21 through the charging interface 41, the cavity 391 of the microphone seat 39 and the inside of the microphone 40, the microphone 40 starts the atomization control module when detecting that air flow passes through, so that the atomization control module controls the heating element 15 to enter a working state, the atomized liquid entering from the oil inlet 141 is heated and atomized through the heating element 15, on the other hand, the external air enters the inside of the second part 233 through the air inlet 231a of the connecting seat main body 231, enters between the first installation part 122 and the inner wall of the connecting element 35 through the gap between the base main body 121 and the connecting element 35, enters the inside of the first electrode 16 through the first air inlet 122a of the first installation part 122, the inside of the first installation part 122 and the second air inlet 161, and finally enters the inner cavity of the heating element 15, the air introduced into the cavity of the heating element 15 and the aerosol heated and atomized by the heating element 15 are mixed and introduced into the air inlet 132 through the air tube 14 and the air inlet channel 131, and finally sucked by the user.

The above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, such as combinations of different features in the various embodiments, which are within the scope of the present invention.

Claims (13)

1. The utility model provides an electronic atomization device, includes the atomizer and is used for right the battery pole of atomizer power supply, the battery pole includes the casing, installs PCB subassembly in the casing and install battery in the casing, the PCB subassembly includes PCB, the battery with the PCB electricity is connected, the one end of casing is equipped with the installation cavity, the atomizer part install in the installation cavity, its characterized in that: the battery pole is still including installing the heating element of installation intracavity, heating element is located the outside of the oil cup of atomizer is used for right atomized liquid in the oil cup heats, the PCB subassembly is still including setting up to PCB's a preheating control module, a preheating control module with the heating element electricity is connected and is used for starting before the suction of electron atomizer heating element is right atomized liquid in the oil cup preheats.

2. The electronic atomization device of claim 1, wherein: the atomizer includes the oil cup, install breather pipe in the oil cup and install heat-generating body in the breather pipe, the PCB subassembly is still including setting up to PCB's second preheating control module, second preheating control module with the heat-generating body electricity is connected and is used for starting before the suction of electron atomizer the heat-generating body preheats.

3. The electronic atomization device of claim 2, wherein: PCB subassembly is still including setting up PCB's detection module, detection module is used for detecting whether the battery pole is installed to the atomizer, first preheating control module and second preheat control module respectively with the detection module electricity is connected, and first preheating control module is used for starting according to detection module's testing result heating element is right atomized liquid in the oil cup preheats, and the second preheats control module and is used for starting according to detection module's testing result the heat-generating body preheats.

4. The electronic atomization device of claim 3, wherein: the detection module is a load detection module, and the load detection module is used for detecting whether the heating body exists or not to judge whether the atomizer is installed on the battery rod or not.

5. The electronic atomization device of claim 3, wherein: the first preheating control module is used for starting according to the detection result of the detection module, the heating assembly is used for preheating atomized liquid in the oil cup at preset temperature and preset time, and the second preheating control module is used for starting according to the detection result of the detection module, and the heating body is preheated at preset time.

6. The electronic atomization device of claim 2, wherein: one side of casing is equipped with starting switch, starting switch with the PCB electricity is connected, starting switch with first preheating control module and second preheat the control module cooperation, be used for starting or stop heating element is right atomized liquid in the oil cup preheats the heat-generating body preheats.

7. The electronic atomization device of claim 1, wherein: the heating assembly surrounds the periphery of an oil cup of the atomizer; the heating assembly comprises a heating pipe and a heat conduction pipe arranged in the heating pipe, the heat conduction pipe surrounds the periphery of an oil cup of the atomizer, and the first preheating control module is electrically connected with the heating pipe and used for starting the heating pipe to preheat atomized liquid in the oil cup before the electronic atomization device sucks the atomized liquid.

8. The electronic atomization device of claim 7, wherein: the heating assembly further comprises a heat insulation pipe installed in the installation cavity, and the heating pipe is installed in the heat insulation pipe.

9. The electronic atomization device of claim 2, wherein: the atomizer includes the base and installs first electrode in the base, first electrode and base separate through first insulating ring, the bottom of installation cavity is equipped with the orientation the connection cavity that PCB extends, install the connecting piece in the connection cavity, being close to of connecting piece install the second electrode in the one end of PCB, second electrode and connecting piece separate through the second insulating ring, connecting piece and second electrode respectively with the control module electricity is preheated to the second and is connected, the base with the connection can be dismantled to the connecting piece, first electrode with the contact of second electrode.

10. The electronic atomization device of claim 9, wherein: the casing includes body, lower cover, connecting seat and epitheca, the connecting seat includes the connecting seat main part and forms first part, the second part at connecting seat main part both ends, first part and lower cover are installed respectively the both ends of body, the epitheca suit is to the periphery of second part, the inside of epitheca, the inside of second part with the connecting seat main part forms the installation cavity, the connecting seat main part forms the bottom of installation cavity, the PCB subassembly is installed in the first part, the battery is installed in the body.

11. The electronic atomization device of claim 10, wherein: the PCB subassembly is still including setting up PCB's LED lamp, the LED lamp is used for carrying out light instruction to electron atomizing device's operating condition, the connecting seat is a transparency, the light accessible that the LED lamp sent the connecting seat main part is derived.

12. The electronic atomization device of claim 2, wherein: the battery pole is still including installing miaow head seat in the casing and installing miaow head in the miaow head seat, miaow head seat is close to keeping away from of casing the one end of installation cavity, the PCB subassembly is still including setting up PCB's atomizing control module, atomizing control module with miaow head electricity is connected and is used for control the heat-generating body gets into operating condition, second heat control module in advance with atomizing control module electricity is connected and is used for atomizing control module control the heat-generating body stops when getting into operating condition the heat-generating body preheats.

13. The electronic atomization device of claim 6, wherein: the starting switch is provided with a light guide part, the PCB assembly further comprises an LED lamp arranged on the PCB, the LED lamp is used for indicating light of the working state of the electronic atomization device, and the light emitted by the LED lamp can be guided out through the light guide part.

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