CN206687171U - A kind of ultrasonic electronic aerosolization core and atomizer - Google Patents

Abstract

The utility model discloses an ultrasonic electronic atomization core and an atomizer, wherein the ultrasonic electronic atomization core includes an ultrasonic atomization sheet and an oil guide structure for guiding smoke oil to the surface of the ultrasonic atomization sheet. The atomization area of the vaporizer communicates with the oil guide structure through the smoke oil recovery hole or the smoke oil recovery groove. The utility model can recycle and utilize the large particles of smoke oil produced by atomization, the gas path is not easy to be blocked, the user will not inhale the smoke oil, the ultrasonic atomizing sheet is not easy to soak oil, the atomizing core is not easy to leak oil, and the utilization rate of the smoke oil is high. Slow fuel consumption, easy disassembly and assembly, and reliable operation.

Description

An ultrasonic electronic cigarette atomizing core and atomizer

technical field

The utility model belongs to the technical field of electronic cigarettes, in particular to an ultrasonic electronic cigarette atomization core and an atomizer.

Background technique

The existing ultrasonic electronic atomizing core includes an ultrasonic atomizing sheet and an oil guide structure for guiding the smoke oil to the surface of the ultrasonic atomizing sheet for atomization. When the ultrasonic atomizer is atomized, the atomization area of the atomizer will spray large particles of e-liquid perpendicular to the atomizer. Since the existing high-frequency ultrasonic electronic cigarette core does not recycle the large particles of e-liquid generated by atomization, the gas path is easily blocked by large particles of e-liquid, and the user is easy to inhale the e-liquid, and the ultrasonic atomizer is easy to bubble. Oil and the atomizing core is prone to oil leakage, the utilization rate of e-liquid is low, and the fuel consumption is fast.

Contents of the invention

The existing ultrasonic electronic cigarette core does not recycle large particles of smoke oil, the gas path is easily blocked by large particles of smoke oil, and the user is easy to inhale the smoke oil. The utilization rate of smoke oil is low and the fuel consumption is fast. The purpose of this utility model is to provide an ultrasonic electronic vaping core and an atomizer for the deficiencies of the above-mentioned prior art, which can recycle the large-particle smoke oil produced by atomization, and the gas path is not easy to be blocked, and the user will not After absorbing the e-liquid, the ultrasonic atomizing sheet is not easy to soak in oil, and the atomizing core is not easy to leak oil. The utilization rate of e-liquid is high and the fuel consumption is slow.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

An ultrasonic electronic cigarette atomization core, including an ultrasonic atomization sheet and an oil guide structure for guiding the smoke oil to the surface of the ultrasonic atomization sheet, and its structural feature is that the atomization area of the ultrasonic atomization sheet passes through the smoke oil recovery hole Or the smoke oil recovery tank is connected with the oil guiding structure.

With the above-mentioned structure, the large particles of smoke oil produced during the atomization of the ultrasonic atomizing sheet can be directly sprayed onto the oil-guiding structure, absorbed by the oil-guiding structure, and then further guided back to the surface of the ultrasonic atomizing sheet for secondary use. It can be seen that because the utility model recycles the large-particle smoke generated by atomization, the gas path is not easy to be blocked by large-particle smoke oil, and the user will not inhale the smoke oil. Oil leakage, high utilization rate of smoke oil, slow fuel consumption.

As a preferred method, it includes an atomization seat and an atomization sleeve, the ultrasonic atomization sheet is fixed in the atomization seat, the atomization seat is sleeved in the atomization sleeve, and the oil guide structure includes oil storage cotton and U-shaped Oil guide cotton, the oil storage cotton is fixed in the atomization sleeve, the two opposite sides of the U-shaped oil guide cotton pass through the atomization sleeve and connect with the oil storage cotton, the third U-shaped oil guide cotton The outer side of the side is in contact with the ultrasonic atomizing sheet; the outer end surface of the oil storage cotton is connected with the oil tank of the electronic cigarette, and the inner end surface of the oil storage cotton is connected to the third U-shaped oil guide cotton sheet through the smoke oil recovery hole on the atomization seat. The side and the inside are connected.

The oil storage cotton can buffer part of the e-liquid to make the oil supply more stable. The oil storage cotton guides the e-liquid in the oil tank to the surface of the ultrasonic atomization sheet through the U-shaped oil-guiding cotton sheet for ultrasonic atomization, and the large-particle e-liquid generated during atomization is directly sprayed on the oil storage cotton through the e-liquid recovery hole And it is absorbed by the oil storage cotton, so that it is guided to the surface of the ultrasonic atomization sheet through the U-shaped oil-conducting cotton sheet again for ultrasonic atomization, and the smoke oil is recycled.

Further, the atomization sleeve is provided with an air passage groove connecting the inner side of the third side of the U-shaped oil-guiding cotton piece with the outside world.

An air passage is formed between the inner side of the U-shaped oil-guiding cotton sheet and the air passage to carry out the smoke generated by atomization.

As a preferred manner, the thickness of the air passage groove is 0.5-5mm.

The air passage should be as close to the atomization area as possible to fully take away the smoke. If the thickness of the air passage is too small, you need to suck hard to inhale enough smoke, and it is easy to inhale the smoke oil; if the thickness of the air passage is too large, the smoke concentration is relatively small. The thickness of the air tank is 0.5~5mm, and both the amount of smoke and the concentration of smoke are moderate, which can meet the needs of suction.

Further, it also includes a cotton pressing spring, one end of the cotton pressing spring abuts against the inner side of the third side of the U-shaped oil guide cotton sheet, and the other end of the cotton pressing spring abuts against the inner wall of the atomizing seat.

The above structure can prevent the deformation of the U-shaped oil-guiding cotton sheet, and at the same time, because the top of the pressing cotton spring does not directly contact the oil-storage cotton, it can also prevent the oil-storage cotton from detaching from the atomization sleeve.

As another preferred method, it includes an atomization seat and an atomization sleeve, the ultrasonic atomization sheet is fixed in the atomization seat, the atomization seat is sleeved in the atomization sleeve, the oil guide structure includes a porous oil guide body, The porous oil guide body is embedded in the atomization seat, the outer end surface of the porous oil guide body is connected with the oil tank of the electronic cigarette, and the inner end surface of the porous oil guide body is in contact with the ultrasonic atomizing sheet; the smoke oil recovery tank Set on the inner end surface of the porous oil guide body.

With the above structure, a single porous oil guide body is set to conduct oil, and the porous oil guide body guides the smoke oil in the oil tank to the surface of the ultrasonic atomizing sheet for ultrasonic atomization. The large particles of e-liquid generated during atomization are directly sprayed onto the porous oil-conducting body through the e-liquid recovery tank and absorbed by the porous oil-conducting body, and then guided to the surface of the ultrasonic atomizing sheet for ultrasonic atomization to recycle the e-liquid. Setting a single porous oil guide body is simpler in structure, more reliable in work, and lower in cost.

Further, the atomization sleeve is provided with an air passage channel connecting the smoke oil recovery tank and the outside world.

The e-liquid recovery tank is not only used for e-liquid recovery, but also for passing gas. An air passage is formed between the smoke oil recovery tank and the air tank to take out the smoke generated by the atomization. Through the smoke oil recovery groove inside the porous oil guide body, the smoke can be taken out more fully.

Further, it also includes an atomizing core shell and an atomizing cover, and the atomizing sleeve is fixed between the atomizing cover and the atomizing core shell; a positive electrode ring and a negative electrode ring are embedded on the atomizing cover, and the positive electrode ring is connected to the power supply The positive electrode is electrically connected, and the negative electrode ring is electrically connected to the negative electrode of the power supply; one side of the ultrasonic atomizing sheet is attached to one end of the positive electrode shrapnel, and the other end of the positive electrode shrapnel is locked with the positive electrode ring through the positive screw, and the other side of the ultrasonic atomizing sheet It fits with one end of the negative electrode shrapnel, and the other end of the negative electrode shrapnel is locked with the negative electrode ring through the negative electrode screw.

With the above-mentioned structure, the positive and negative silver layers of the ultrasonic atomizing film rely on the positive and negative shrapnel to conduct electricity respectively, and the positive and negative shrapnel rely on the positive and negative screws to lock them to the positive and negative electrode rings for fixing and conduction. . The entire ultrasonic atomizer does not require welding wires to conduct electricity, and is easy to assemble, and can avoid depolarization of the ultrasonic atomizer caused by excessive temperature of the welding wire; at the same time, the ultrasonic atomizer is not tinned, does not pollute the e-liquid, and is more environmentally friendly and hygienic.

Based on the same inventive concept, the utility model also provides an ultrasonic atomizer, including the ultrasonic atomizer core.

Further, it also includes a positive elastic electrode abutting against the outer end surface of the positive electrode ring, and a negative elastic electrode abutting against the outer end surface of the negative electrode ring.

After the atomizing core is installed in the atomizer, it conducts electricity directly through the contact between the elastic electrode and the electrode ring, which is convenient for disassembly and assembly, and works reliably.

Compared with the prior art, the utility model can recycle and utilize the large-particle e-liquid produced by atomization, the gas path is not easy to be blocked, the user will not inhale the e-liquid, the ultrasonic atomizing sheet is not easy to soak oil, and the atomizing core is not easy to leak oil , High utilization rate of e-liquid, slow fuel consumption, convenient disassembly and assembly, and reliable operation.

Description of drawings

Fig. 1 is a front sectional view of Embodiment 1 of an atomizing core.

Fig. 2 is the A-A view of Fig. 1 .

Fig. 3 is an exploded view of Fig. 1 .

Fig. 4 is a front sectional view of Embodiment 2 of the atomizing core.

Fig. 5 is a B-B view of Fig. 4 .

FIG. 6 is an exploded view of FIG. 4 .

Fig. 7 is a front sectional view of an embodiment of the atomizer.

FIG. 8 is an exploded view of the components of FIG. 7 .

Fig. 9 is the upper half of the exploded view of Fig. 7 .

Fig. 10 is the lower half of the exploded view in Fig. 7 .

Fig. 11 is a schematic diagram of the structure when Fig. 7 is filled with oil.

Fig. 12 is a structural schematic diagram of the oil passage control structure when the oil passage hole in Fig. 7 is opened.

Fig. 13 is a structural schematic diagram of the oil passage control structure when the oil passage hole in Fig. 7 is closed.

Among them, 1 is the ultrasonic atomizing sheet, 2 is the smoke oil recovery hole, 3 is the smoke oil recovery tank, 4 is the atomization seat, 5 is the atomization sleeve, 6 is the oil storage cotton, and 7 is the U-shaped oil guide cotton piece. 8 is the locking hole, 9 is the air groove, 10 is the pressure cotton spring, 11 is the porous oil guide body, 12 is the shell of the atomizing core, 121 is the hand-held part, 13 is the atomizing cover, 14 is the positive electrode ring, 15 Negative electrode ring, 16 positive shrapnel, 17 positive screw, 18 negative shrapnel, 19 negative screw, 20 positive elastic electrode, 21 negative elastic electrode, 22 button, 23 button spring, 24 upper case , 25 is the silicone pad, 251 is the fourth oil injection hole, 252 is the raised rib, 253 is the elastic sheet, 26 is the silicone ring, 27 is the main board, 28 is the LED bracket, 29 is the first PC piece, 30 is the lower shell, 301 is an air inlet, 31 is a first fastening screw, 32 is a nozzle cover, 33 is a nozzle seat, 34 is a key board, 35 is a second fastening screw, 36 is a slider, and 361 is a third oil injection hole , 362 is the first slope, 363 is the air hole, 364 is the third slope, 365 is the rack, 37 is the pin, 38 is the return spring, 39 is the fixed plate, 391 is the second oil hole, 40 is the rotating shaft, 401 is Oil baffle, 402 is the gear, 41 is the upper bracket, 42 is the oil tank, 421 is the oil hole, 422 is the first oil injection hole, 423 is the accommodation groove, 424 is the guide groove, 43 is the main bracket, 44 is the lithium battery cell , 45 is the second PC sheet, 46 is the sealing ring.

detailed description

Embodiment 1 of atomizing core

As shown in Figures 1 to 3, the first embodiment of the ultrasonic electronic atomizing core includes an ultrasonic atomizing sheet 1 and an oil guide structure for guiding the smoke oil to the surface of the ultrasonic atomizing sheet 1, and the ultrasonic atomizing sheet 1 The atomization area communicates with the oil guide structure through the smoke oil recovery hole 2. The ultrasonic atomizing sheet 1 is a solid piezoelectric ceramic sheet.

Embodiment 1 of the atomizing core includes an atomizing seat 4 and an atomizing sleeve 5. The ultrasonic atomizing sheet 1 is fixed in the atomizing seat 4 and the ultrasonic atomizing sheet 1 is parallel to the length direction of the electronic cigarette. The atomizing seat 4 is set on the In the atomization sleeve 5, the oil guide structure includes oil storage cotton 6 and U-shaped oil guide cotton sheet 7, the oil storage cotton 6 is fixed in the atomization sleeve 5, and the two opposite sides of the U-shaped oil guide cotton sheet 7 Both sides pass through the atomization sleeve 5 and connect with the oil storage cotton 6, and the outer side of the third side of the U-shaped oil guide cotton sheet 7 is in contact with the ultrasonic atomization sheet 1; the outer end surface of the oil storage cotton 6 passes through the oil hole 421 and The oil tanks 42 of the electronic cigarette are connected. The inner end surface of the oil storage cotton 6 communicates with the inner side of the third side of the U-shaped oil guide cotton sheet 7 through the smoke oil recovery hole 2 on the atomization seat 4 . The atomization area of the ultrasonic atomizing sheet 1 communicates with the oil storage cotton 6 through the smoke oil recovery hole 2, and the large particle smoke oil generated by the atomization of the ultrasonic atomization sheet 1 can be directly sprayed onto the oil storage cotton 6 through the smoke oil recovery hole 2 , and then lead to the ultrasonic atomizing sheet 1 through the U-shaped oil-guiding cotton sheet 7 for secondary recycling.

The atomizing sleeve 5 is covered with a sealing ring 46 for sealing the e-liquid.

The atomization sleeve 5 is provided with an air passage groove 9 connecting the inner side of the third side of the U-shaped oil-guiding cotton sheet 7 with the outside. The thickness of the air passage groove 9 is 0.5-5 mm.

Embodiment 1 of the atomizing core also includes a cotton pressing spring 10 , one end of the cotton pressing spring 10 abuts against the inner side of the third side of the U-shaped oil guide cotton sheet 7 , and the other end of the cotton pressing spring 10 abuts against the inner wall of the atomizing seat 4 .

Embodiment 1 of the atomizing core also includes an atomizing core shell 12 and an atomizing cover 13, and the atomizing sleeve 5 is fixed between the atomizing cover 13 and the atomizing core shell 12; the positive electrode ring 14 is embedded on the atomizing cover 13 And the negative electrode ring 15, the positive electrode ring 14 is electrically connected to the positive pole of the power supply, and the negative electrode ring 15 is electrically connected to the negative pole of the power supply; one side of the ultrasonic atomizing sheet 1 is attached to one end of the positive pole shrapnel 16, and the other end of the positive pole shrapnel 16 passes through The positive electrode screw 17 is locked with the positive electrode ring 14 , the other side of the ultrasonic atomizing sheet 1 is attached to one end of the negative electrode shrapnel 18 , and the other end of the negative electrode shrapnel 18 is locked with the negative electrode ring 15 through the negative electrode screw 19 .

Embodiment 2 of the atomizing core

As shown in Figures 4 to 6, the second embodiment of the ultrasonic electronic atomization core includes an ultrasonic atomization sheet 1 and an oil guide structure for guiding the smoke oil to the surface of the ultrasonic atomization sheet 1, and its structural feature is that the ultrasonic atomization The atomization area of the vaporizer 1 communicates with the oil guide structure through the smoke oil recovery tank 3 .

Embodiment 2 of the atomizing core includes an atomizing seat 4 and an atomizing sleeve 5. The ultrasonic atomizing sheet 1 is fixed in the atomizing seat 4, and the atomizing seat 4 is set in the atomizing sleeve 5. The oil guide structure includes Porous oil guide body 11, the porous oil guide body 11 is embedded in the atomization seat 4, the outer end surface of the porous oil guide body 11 is connected with the oil tank 42 of the electronic cigarette, and the inner end surface of the porous oil guide body 11 is connected with the ultrasonic mist The fins 1 are in contact with each other; the smoke oil recovery tank 3 is opened on the inner end surface of the porous oil guide body 11 . The atomizing sleeve 5 is covered with a sealing ring 46 for sealing the e-liquid.

The atomization sleeve 5 is provided with an air passage 9 that communicates with the smoke oil recovery tank 3 and the outside world.

The second embodiment of the atomizing core also includes an atomizing core shell 12 and an atomizing cover 13, and the atomizing sleeve 5 is fixed between the atomizing cover 13 and the atomizing core shell 12; the positive electrode ring 14 is embedded on the atomizing cover 13 And the negative electrode ring 15, the positive electrode ring 14 is electrically connected to the positive pole of the power supply, and the negative electrode ring 15 is electrically connected to the negative pole of the power supply; one side of the ultrasonic atomizing sheet 1 is attached to one end of the positive pole shrapnel 16, and the other end of the positive pole shrapnel 16 passes through The positive electrode screw 17 is locked with the positive electrode ring 14 , the other side of the ultrasonic atomizing sheet 1 is attached to one end of the negative electrode shrapnel 18 , and the other end of the negative electrode shrapnel 18 is locked with the negative electrode ring 15 through the negative electrode screw 19 .

atomizer embodiment

As shown in FIG. 7 to FIG. 13 , an embodiment of an ultrasonic atomizer includes the ultrasonic atomizer core described in Embodiment 1.

The atomizer includes an atomizer shell and an oil tank 42 inside the atomizer shell. The atomizer housing includes an upper housing 24 and a lower housing 30 . The side wall of the oil tank 42 is provided with an oil passage 421 connecting the oil guide structure and the inner cavity of the oil tank 42. The oil tank 42 is provided with a first oil injection hole 422, and also includes a switch for controlling the on-off of the first oil injection hole 422. The oil injection control structure, the oil injection control structure used to control the on-off of the oil injection hole 421, the oil injection control structure is linked with the oil injection control structure; when the oil injection control structure controls the first oil injection hole 422 to open, the oil injection control structure controls The oil hole 421 is closed; when the oil injection control structure controls the first oil injection hole 422 to close, the oil flow control structure controls the oil flow hole 421 to open.

Embodiment 1 also includes an air outlet control structure for controlling the opening and closing of the air outlet channel of the atomizer, and the air outlet control structure is linked with the oil passing control structure; when the oil injection control structure controls the opening of the first oil injection hole 422, the air outlet control structure controls The air outlet passage is cut off; when the oil injection control structure controls the first oil injection hole 422 to close, the air outlet control structure controls the air outlet passage to open.

The ultrasonic atomizing sheet 1 and the oil guiding structure are fixed inside the atomizing core shell 12, the atomizing core extends into the atomizer shell from one side of the atomizer shell, and the atomizing core shell 12 is exposed . Since the shell 12 of the atomizing core is exposed, when the atomizing core is replaced, the smoke oil will not be stained on the hands of the replacement personnel, which is clean and hygienic.

Embodiment 1 also includes a locking structure that can lock and fix the atomizing core; when the oil injection control structure controls the opening of the first oil injection hole 422, the locking structure controls the unlocking of the atomization core; when the oil injection control structure controls the first oil injection hole 422 to close , the locking structure controls the atomizing core to be locked and fixed. The atomizing core is locked by the locking structure, and the atomizing core is not easy to fall out. The atomizing core can be replaced by opening the locking structure, which is easy to operate. The atomizing core can be locked in the use state to avoid the atomizing core falling out due to various reasons (wrongly pulling out or vibration) during the use of electronic cigarettes, resulting in the leakage of e-liquid.

In this embodiment, the switch of the oil hole 421, the switch of the air outlet channel, and the unlocking and locking of the atomizing core are all linked with the switch of the first oil injection hole 422. The operation is simple and the user experience is good: when oil is injected, the oil hole 421 is closed , to prevent the e-liquid in the oil tank 42 from being extruded from the oil hole 421 due to the pressurization of the oil tank 42, thereby avoiding oil leakage or oil bubble phenomenon. When the oil is filled, the air outlet channel is cut off, which can prevent the user from smoking the electronic cigarette without closing the first oil filling hole 422 and reduce the risk of oil leakage.

The oil injection control structure includes a fixed plate 39 fixed on the oil tank 42 in the atomizer shell, and a slider 36 that can translate along the length direction of the fixed plate 39. The fixed plate 39 is opposite to the first oil injection hole 422. The second oil injection hole 391, the third oil injection hole 361 is opened on the slider 36; when the slider 36 slides along the fixed plate 39, the third oil injection hole 361 can be aligned with the first oil injection hole 422 or staggered. The oil injection method of the utility model is a flat push operation, and the operation is convenient.

The oil passing control structure includes a fixed plate 39 fixed on the oil tank 42 in the atomizer shell, a slider 36 that can translate along the length direction of the fixed plate 39, and a rotating shaft 40; the oil tank 42 is provided with an axis and an oil passing hole 421 axis vertical accommodation groove 423, described accommodation groove 423 communicates with oil passage 421; Described rotating shaft 40 is positioned in accommodation groove 423, and the position of rotating shaft 40 corresponding oil passage 421 is provided with oil baffle plate 401; Slider 36 and rotating shaft 40 is connected by transmission, the slider 36 can drive the rotating shaft 40 to rotate until the oil baffle 401 is perpendicular to the axis of the oil hole 421 and close the oil hole 421, the slider 36 can also drive the rotating shaft 40 to rotate until the oil baffle 401 is parallel to the oil hole 421 The axis of the oil hole 421 and open the oil hole 421. The slider 36 is provided with a rack 365 along the length direction, and the shaft 40 is provided with a gear 402 meshing with the rack 365 . By virtue of the above structure and the principle of rack and pinion transmission, when the first oil filling hole 422 is opened (the slider 36 moves to the left), the slider 36 drives the rotating shaft 40 to rotate 90°, so that the oil baffle plate 401 and the oil hole 421 axis Vertical, the oil baffle 401 closes the oil hole 421; when the first oil hole 422 is closed (slider 36 moves to the right), the slider 36 drives the rotating shaft 40 to rotate 90° in the opposite direction, so that the oil baffle 401 and the oil The axes of the holes 421 are parallel, and the oil baffle 401 does not block the oil hole 421 , so that the closing and conduction of the oil hole 421 are linked.

The air outlet control structure includes a fixed plate 39 fixed on the oil tank 42 in the atomizer housing, a slider 36 that can translate along the length direction of the fixed plate 39, and an air hole 363 is set on the slider 36. When the slider 36 moves along the When the fixing plate 39 slides, the slider 36 drives the air hole 363 to open or cut off the air outlet channel. The slider 36 is provided with an air hole 363, and the reciprocating movement of the slider 36 can make the air hole 363 and the air outlet channel be aligned or staggered, thereby realizing the cutting and opening of the air outlet channel. In use state, the air outlet 363 opens the air outlet channel, and the entire air channel is in a conductive state, allowing normal smoking.

The locking structure includes a fixed plate 39 fixed on the oil tank 42 in the atomizer shell, a slider 36 that can translate along the length direction of the fixed plate 39, and a ball pin that can move up and down along the through hole on the fixed plate 39. 37, the ball pin 37 is covered with a return spring 38, and the bottom of the return spring 38 is erected on the inner wall of the through hole; the bottom of the slider 36 is provided with a third slope 364 corresponding to the head of the ball pin 37, and the atomization A locking hole 8 corresponding to the pin 37 is provided on the core. The atomizing core housing 12 is provided with a handle 121 .

When the slider 36 is pushed away to open the first oil injection hole 422, the slider 36 rotates in conjunction with the rotating shaft 40 to make the oil baffle 401 seal the oil hole 421. At this time, the slider 36 also cooperates with the atomizing core to unlock, and the atomizing core can be pulled out Replace to prevent oil leakage.

The part where the bottom surface of the slider 36 is in contact with the pin 37 has a slope structure. When the slider 36 reciprocates, it can drive the ball pin 37 to move up and down, thereby realizing the unlocking and locking of the atomizing core. In the state of use, the slider 36 bears against the head of the pin 37, so that the pin 37 is inserted into the locking hole 8 on the atomizing core, thereby locking the atomizing core; when the first oil injection hole 422 is opened, the slider 36 leaves At the top of the pin 37, the pin 37 moves upwards under the action of the return spring 38, thereby withdrawing from the locking hole 8 on the atomizing core to unlock the atomizing core. It is more convenient to replace the atomizing core by setting the handle part 121 .

When the atomizing core is inserted into the atomizer and locked by the pin 37, the oil storage cotton 6 communicates with the inner cavity of the oil tank 42 through the oil hole 421 on the oil tank 42 to communicate with the oil circuit; the outer end surface of the positive electrode ring 14 It is in contact with the positive elastic electrode 20 , and the outer end surface of the negative electrode ring 15 is in contact with the negative elastic electrode 21 to communicate with the circuit. It can be seen that it is very convenient to replace the atomizing core, only one pull action is required, and the hands are completely free of oil.

The second oil injection hole 391 is provided with a silicone pad 25, and the side of the silicone pad 25 facing the slider 36 is provided with a raised rib 252, and the center of the silicone pad 25 is provided with a fourth oil injection hole opposite to the second oil injection hole 391. 251. When no oil is injected, the slider 36 presses the protruding ribs 252 of the silicone pad 25 to seal the e-liquid, and avoid excessive resistance when the slider 36 is opened due to large-area extrusion and sealing.

The fourth oil injection hole 251 is provided with an elastic sheet 253 , and the elastic sheet 253 is connected to the silicone pad 25 on one side. The elastic sheet 253 is connected to the silicone pad 25 on one side. When filling the oil, the oil nozzle can be pushed down to push the elastic sheet 253 to fill the oil. After the oil is filled, the elastic sheet 253 returns to the original position, which can prevent the smoke body from shaking when the first oil injection hole 422 is not closed. Cause the smoke oil to throw out.

A silicone ring 26 is provided between the oil tank 42 and the fixing plate 39 . The silicone ring 26 is used to seal the smoke oil.

The atomization cover 5 is provided with an air passage groove 9 connecting the inner side of the third side of the U-shaped oil-guiding cotton sheet 7 with the air inlet 301 on the atomizer and the nozzle cover 32 . The atomizing core also includes a cotton pressing spring 10 , one end of the cotton pressing spring 10 abuts against the inner side of the third side of the U-shaped oil guide cotton sheet 7 , and the other end of the cotton pressing spring 10 abuts against the inner wall of the atomizing seat 4 . The pressing cotton spring 10 can prevent the deformation of the U-shaped oil-conducting cotton sheet 7, and at the same time, because the top of the pressing cotton spring 10 does not directly abut against the oil storage cotton 6, it can also prevent the oil storage cotton 6 from falling off.

A positive elastic electrode 20 attached to the positive electrode ring 14 and a negative elastic electrode 21 attached to the negative electrode ring 15 are arranged in the shell of the atomizer. The positive and negative silver layers of the ultrasonic atomizing sheet 1 rely on the positive spring 16 and the negative spring 18 to conduct electrical conduction respectively, and the positive and negative springs are respectively locked to the positive and negative electrode rings by positive and negative screws to fix and conduct electricity. The entire ultrasonic atomizer 1 does not need welding wires to conduct electricity, which is convenient to assemble, and can avoid depolarization of the ultrasonic atomizer 1 caused by excessive welding wire temperature; at the same time, the ultrasonic atomizer 1 is not tinned, does not pollute the e-liquid, and is more environmentally friendly health. After the atomizing core is installed in the atomizer, it conducts electricity directly through the contact between the elastic electrode and the electrode ring, which is convenient for disassembly and assembly, and works reliably.

The atomizer mainly includes button 22, button spring 23, main board 27, LED bracket 28, first PC sheet 29, first fastening screw 31, nozzle seat 33, key board 34, second fastening screw 35, upper Bracket 41 , main bracket 43 , lithium battery 44 , second PC sheet 45 and a plurality of seal rings 46 for sealing e-liquid, the structural positional relationship of each component is shown in the attached drawing.

Embodiments of the present utility model have been described above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned specific implementation, and the above-mentioned specific implementation is only illustrative, rather than limiting, and those of ordinary skill in the art Under the enlightenment of the utility model, personnel can also make many forms without departing from the purpose of the utility model and the scope protected by the claims, and these all belong to the protection scope of the utility model.

Claims (10)

1. a kind of ultrasonic electronic aerosolization core, including ultrasonic atomizatio piece（1）With for tobacco tar to be directed at into ultrasonic atomizatio piece（1）Table The oil guide structure in face, it is characterised in that the ultrasonic atomizatio piece（1）Nebulization region pass through tobacco tar recovery holes（2）Or tobacco tar returns Receive groove（3）It is connected with oil guide structure.

2. ultrasonic electronic aerosolization core as claimed in claim 1, it is characterised in that including atomization seat（4）And atomization set （5）, ultrasonic atomizatio piece（1）It is fixedly arranged on atomization seat（4）It is interior, atomization seat（4）It is sheathed on atomization set（5）It is interior, the oil guide structure bag Include oil storage cotton（6）With U-shaped Oil Guide cotton piece（7）, the oil storage cotton（6）It is fixedly arranged on atomization set（5）It is interior, U-shaped Oil Guide cotton piece（7）Two Opposite flank both passes through atomization set（5）And and oil storage cotton（6）Connect, U-shaped Oil Guide cotton piece（7）3rd side outside and ultrasonic atomizatio Piece（1）Abut against；Oil storage cotton（6）Outer face and electronic cigarette bunker（42）It is connected, oil storage cotton（6）Inner face pass through mist Change seat（4）On tobacco tar recovery holes（2）With U-shaped Oil Guide cotton piece（7）Communicated on the inside of 3rd side.

3. ultrasonic electronic aerosolization core as claimed in claim 2, it is characterised in that the atomization set（5）On open up connection U Type Oil Guide cotton piece（7）On the inside of 3rd side air drain is crossed with extraneous（9）.

4. ultrasonic electronic aerosolization core as claimed in claim 3, it is characterised in that described to cross air drain（9）Thickness be 0.5 ~5mm。

5. the ultrasonic electronic aerosolization core as described in any one of claim 2 to 4, it is characterised in that also include pressure cotton spring （10）, press cotton spring（10）One end and U-shaped Oil Guide cotton piece（7）Abutted against on the inside of 3rd side, press cotton spring（10）It is another End and atomization seat（4）Inwall abuts against.

6. ultrasonic electronic aerosolization core as claimed in claim 1, it is characterised in that including atomization seat（4）And atomization set （5）, ultrasonic atomizatio piece（1）It is fixedly arranged on atomization seat（4）It is interior, atomization seat（4）It is sheathed on atomization set（5）It is interior, the oil guide structure bag Include porous Oil Guide body（11）, the porous Oil Guide body（11）Embedded in atomization seat（4）It is interior, porous Oil Guide body（11）Outer face with electricity The bunker of sub- cigarette（42）It is connected, porous Oil Guide body（11）Inner face and ultrasonic atomizatio piece（1）Abut against；The tobacco tar recovery Groove（3）It is opened in porous Oil Guide body（11）Inner face.

7. ultrasonic electronic aerosolization core as claimed in claim 6, it is characterised in that the atomization set（5）On open up connection Tobacco tar accumulator tank（3）Air drain is crossed with extraneous（9）.

8. the ultrasonic electronic aerosolization core as described in claim 2 or 6, it is characterised in that also include atomization core housing（12） And atomization lid（13）, atomization set（5）It is fixedly arranged on atomization lid（13）With being atomized core housing（12）Between；Atomization lid（13）On be embedded with Positive electricity polar ring（14）With negative electricity polar ring（15）, positive electricity polar ring（14）Electrically connected with positive source, negative electricity polar ring（15）Born with power supply Pole electrically connects；Ultrasonic atomizatio piece（1）One side and positive pole shell fragment（16）One end fit, positive pole shell fragment（16）The other end lead to Cross positive pole screw（17）With positive electricity polar ring（14）Locking, ultrasonic atomizatio piece（1）Another side and negative pole shell fragment（18）One end phase Fitting, negative pole shell fragment（18）The other end pass through negative pole screw（19）With negative electricity polar ring（15）Locking.

9. a kind of ultrasonic electronic tobacco atomizer, it is characterised in that including the ultrasonic wave as described in any one of claim 1 to 8 Electronic cigarette atomizing core.

10. ultrasonic electronic tobacco atomizer as claimed in claim 9, it is characterised in that when using described in claim 8 During ultrasonic electronic aerosolization core, in addition to positive electricity polar ring（14）The positive elastic electrode that abuts against of outer face（20）It is and negative Electrode retaining collar（15）The negative elastic electrode that abuts against of outer face（21）.