WO2021047493A1

WO2021047493A1 - Electronic cigarette atomizer and electronic cigarette

Info

Publication number: WO2021047493A1
Application number: PCT/CN2020/113921
Authority: WO
Inventors: 刘建福; 钟科军; 郭小义; 黄炜; 尹新强; 易建华; 黄朝相; 周永权
Original assignee: 湖南中烟工业有限责任公司
Priority date: 2019-09-12
Filing date: 2020-09-08
Publication date: 2021-03-18

Abstract

An electronic cigarette atomizer and an electronic cigarette. The electronic cigarette atomizer comprises a mouthpiece cover (1) and a press cover (24) provided on the top of a liquid bin (23). The mouthpiece cover (1) is provided on the press cover (24); a rotary handle (4) is vertically provided in the liquid bin (23); a liquid injection hole (243) communicated with the liquid bin (23) is provided on the press cover (24); a child lock mechanism (7) is provided between the press cover (24) and the rotary handle (4); a through hole (241) is provided on the press cover (24); a first clamping platform (242) is provided on an inner wall of the through hole (241); a rotary groove (42) is provided on the periphery of an upper portion of the rotary handle (4); blocking ribs (43) are provided at both ends of the rotary groove (42); an upper end of the rotary handle (4) extends out of the through hole (241) of the press cover (24) and is fixedly connected to the mouthpiece cover (1); the mouthpiece cover (1) rotates with respect to the press cover (24) and has an initial position and a liquid injection position; when the mouthpiece cover (1) is in the initial position, the mouthpiece cover (1) is aligned with the press cover (24), the first clamping platform (242) is located in the middle of the rotary groove (42), the child lock mechanism (7) is in a locked state, and the liquid injection hole (243) is closed; and when the mouthpiece cover (1) is in the liquid injection position, the first clamping platform (242) is in clamping stagnation with the blocking rib (43) by means of a buckle position, and the liquid injection hole (243) is opened.

Description

Electronic cigarette atomizer and electronic cigarette

Technical field

The invention relates to an electronic cigarette, in particular to an electronic cigarette atomizer and an electronic cigarette.

Background technique

Existing electronic cigarette ultrasonic atomizers generally use the nozzle cover to drive the rotary handle in the oil bin to rotate at the same time to realize the opening or closing of the oil filling hole of the oil bin. Because the outer wall of the rotary handle directly contacts the smoke oil in the oil bin, the rotary handle is directly in contact with the e-liquid in the oil bin. The outer wall of the handle has e-liquid, which is prone to slipping during the rotation of the rotary handle, that is, the nozzle cover can drive the rotary handle to rotate 360 degrees together, so it is likely that the oil injection hole cannot be reliably sealed, and the child lock mechanism cannot lock the nozzle cover The situation makes the atomizer prone to oil leakage, and it cannot effectively prevent children from inhaling the e-liquid, which brings safety hazards to the use of the atomizer.

In addition, the nozzle inner cavity of the existing electronic cigarette atomizer has no shielding part or the shielding part is arranged at a position where the flow rate of the smoke is increased. When smoking, the smoke is blocked by the shielding part, so that the speed of the smoke diversion is accelerated, and it is easy to condense on the shielding part. The e-liquid droplets are brought to the user’s mouth, causing the phenomenon of smoking e-liquid.

Summary of the invention

The technical problem to be solved by the present invention is that, in view of the insufficient rotation of the nozzle cover in the prior art that the rotating handle is easy to slip, it provides a rotating handle that does not slip, thereby ensuring that the nozzle cover and the rotating handle can only be An electronic cigarette atomizer and an electronic cigarette that rotate within an angle.

In order to solve the above technical problems, the present invention provides an electronic cigarette atomizer, which includes a nozzle cover with a suction nozzle, and a pressure cover arranged on the top of the oil tank. The suction nozzle cover is placed on the pressure cover, and the oil tank is vertical. Set the rotary handle, the upper end of the rotary handle extends out of the gland and fixedly connected with the nozzle cover, where:

The pressure cover is provided with an oil injection hole communicating with the oil bin, and a child lock mechanism capable of being automatically locked is provided between the pressure cover and the rotary handle;

The gland is provided with a through hole, the inner wall of the through hole is provided with a first clamping platform, the upper outer periphery of the rotating handle is provided with a rotating groove, the two ends of the rotating groove are provided with blocking ribs, and the upper end of the rotating handle The gland extends from the through hole and is fixedly connected to the suction nozzle cover, the suction nozzle cover rotates relative to the gland and has an initial position and an oil filling position, and the suction nozzle cover is in the initial Position, the suction nozzle cover is aligned with the pressing cover, the first clamping table is located in the middle of the rotating groove, the child lock mechanism is in a locked state, and the oil injection hole is closed; the suction nozzle cover When in the oil filling position, the first clamping platform and the blocking rib are locked with each other through the buckle position, and the oil filling hole is opened.

In the present invention, a rotary groove and a blocking rib are arranged on the rotary handle, and a first chuck is arranged on the through hole of the gland through which the rotary handle passes, and the first chuck is located in the rotary groove. In this way, the suction nozzle cover is in the initial position. Position (that is, when the nozzle cover is aligned with the gland), the oil injection hole is closed by the nozzle cover, the child lock mechanism is automatically locked, and the oil injection hole is opened. When oil injection is required, the oil injection hole is unlocked. The child lock mechanism and rotate the suction nozzle cover. When the suction nozzle cover rotates to the oil filling position relative to the gland, the oil filling opening is opened, and because in the oil filling position, the blocking ribs of the rotary handle and the gland The first clamping table forms a buckle jam, so that the rotating handle will not slip due to the smoke oil on the surface, the nozzle cover and the rotating handle cannot be further rotated, and after the oil filling is completed, the nozzle cover The handle can only be rotated to the initial position in the opposite direction to realize the sealing of the oil filling hole, so that the oil tank will not leak oil due to the incomplete sealing of the oil filling hole. At the same time, the child lock mechanism can be locked or unlocked in the initial position , When the rotary handle returns to the initial position, the child lock is automatically locked, and no slipping occurs due to the smoke oil on the surface of the rotary handle, thereby preventing children from inhaling smoke or other unhealthy conditions during misoperation.

Further, the connecting position of the rotating handle and the suction nozzle cover is provided with a sealing gasket, and the bottom of the suction nozzle cover is provided with internal muscles and bones opposite to the sealing gasket, and the internal muscles and bones are pressed against the sealing gasket to allow entry The air channel and the air outlet channel are set independently of each other, and cannot be blown by each other, so as to prevent the smoke output from the air channel in the atomization cavity from being affected by the cold air entering the air inlet channel and condense too fast (if the smoke near the suction nozzle is impacted by the cold air At the same time, the temperature of the smoke will be lowered, and at the same time, the smoke will condense faster and condense in the mouthpiece, so that the user can easily inhale the smoke oil), thereby improving the taste of the smoke.

Further, the suction nozzle cover is provided with an air inlet and a suction nozzle, the rotary handle is vertically provided with an air inlet and an air outlet, the bottom of the rotary handle is provided with an atomization cavity, and the air inlet, The air inlet hole and the atomization cavity are sequentially connected to form the air inlet passage, and the atomization cavity, the air outlet hole, and the air nozzle are sequentially communicated to form the air outlet channel.

Further, the top of the rotary handle is symmetrically provided with lugs, the bottom of the nozzle cover is provided with a slot, and the nozzle cover and the rotary handle are inserted into the slot by the lugs to achieve a fixed connection .

Further, the bottom of the suction nozzle cover is provided with a first fixing hole, and the first fixing hole is arranged opposite to the oil injection hole, and a soft plug for closing the oil injection hole is arranged in the first fixing hole. The soft plug is preferably a silicone plug. In this way, when the nozzle cover is in the initial position (that is, the nozzle cover is aligned with the gland), the soft plug closes the oil injection hole, and when the nozzle cover rotates to the oil injection position relative to the gland, all The oil filling port is opened accordingly.

Further, a child lock mechanism is provided on one side of the pressing cover, and the child lock mechanism includes a marble, a spring arranged between the marble and the rotating handle, and a button arranged in the pressing cover and having an exposed end. A second fixing hole is provided on the rotating handle, and a locking slot matching the second fixing hole is provided on the pressing cover. When in an unlocked state, the marble and the spring are compressed and arranged in the second fixing hole When in the locked state, the marbles extend into the locking groove under the elastic force of the spring, and abut against the inner end of the button.

Further, positioning grooves are symmetrically provided on the inner wall of the gland on both sides of the locking groove, and when the suction nozzle cover is rotated to the oil filling position, the marbles extend into the positioning groove and interact with the positioning groove. The collision of the groove wall of the groove produces a collision sound, thereby prompting the user that the nozzle cover has been stably in the oil filling position.

Further, the positioning groove and the locking slot are arranged 90 degrees apart, the first locking table is arranged on the opposite side of the locking slot, and in the locked state, the blocking rib and the first locking slot The angle of the table is 90 degrees, so that the nozzle cover can be switched between the initial position and the oil filling position only by rotating the nozzle cover 90 degrees.

Further, the electronic cigarette atomizer further includes an oil tank device, the oil tank device includes a shell and a second base that are sleeved and joined to each other, and the oil tank is formed between the shell and the second base The upper surface of the casing and the outside of the second base are provided with the gland for realizing the fixed connection between the casing and the second base.

Further, the suction nozzle includes a cavity provided in the suction nozzle cover, and the cavity has a large end for connecting with the mouth of the user and a small end for connecting with the air outlet channel of the atomization cavity, The big end is provided with a shielding portion for shielding the airflow path, and a shunting portion is provided on the periphery of the shielding portion.

In this way, the main airflow flowing out of the air outlet channel of the atomization chamber is blocked by the shielding part and then forms a split airflow, and then enters the user's mouth through the splitting part. Since the shielding part is arranged at the large end of the cavity, the flow rate of the splitting airflow passing through the splitting part remains unchanged. Or become smaller (relative to the main air flow), so although the large e-liquid droplets in the smoke will condense on the shielding part, they will not be brought into the user's mouth by the air flow, thereby preventing the user from inhaling the e-liquid.

Further, the distance between the shielding portion and the small end is 3mm-20mm.

Further, the shielding portion is arranged corresponding to the center of the air outlet channel, so that the main airflow from the air outlet channel of the atomization chamber flows through the shielding portion as much as possible, so that the large smoke oil droplets in the smoke are basically The occlusion part occludes and enhances the taste of users.

In order to solve the above technical problems, the present invention also provides an electronic cigarette including the above electronic cigarette atomizer.

Description of the drawings

Fig. 1 is a cross-sectional structure diagram of an embodiment of an electronic cigarette atomizer of the present invention.

Fig. 2 is a schematic diagram of the airflow direction of the electronic cigarette atomizer of the present invention when in use.

Fig. 3 is a three-dimensional schematic diagram of the disassembled state of the nozzle cover and the soft plug of the present invention.

Figure 4 is a diagram showing the cooperation of the child lock mechanism, the gland and the rotary handle when the nozzle cover is in the initial position.

Figure 5 is a diagram showing the cooperation of the child lock mechanism, the gland and the rotary handle when the nozzle cover is in the oil filling position.

Fig. 6 is a state diagram of the suction nozzle cover and the oil tank device when the suction nozzle cover is in the oil filling position.

Fig. 7 is a partially cut-away three-dimensional structural view of the nozzle cover of the present invention.

Fig. 8 is an exploded structural view of the gland and screw handle of the present invention.

Fig. 9 is a three-dimensional structure diagram of the rotating handle of the present invention.

Fig. 10 is a structural diagram of the atomizing core of the present invention.

Fig. 11 is an exploded structure diagram of the atomizing core of the present invention.

Fig. 12 is an exploded view of the three-dimensional structure of the electronic cigarette atomizer of the present invention.

In the picture:

1. Nozzle cover; 11, slot; 12, first fixing hole; 13, internal muscles and bones; 14, air inlet; 15, suction nozzle; 151, cavity; 1511, big end; 1512, small end; 152 , Shelter part; 153, shunt part;

2. Oil tank device; 21, housing; 22, second base; 23, oil tank; 24, gland; 241, through hole; 242, first card table; 243, oil injection hole; 244, card slot; 245. Positioning slot;

3. Atomization core; 30. Insulation ring; 31. Atomization chamber; 32. Pressure cotton spring; 33. Oil guide cotton; 34. First insulation seat; 35. Ultrasonic atomization sheet; 36. Second insulation seat; 37. First electrode; 38. Second electrode; 39. Resistor plate; 40. Connecting electrode; 341. Oil-conducting cotton fixing groove; 342. First empty groove; 343. Second empty groove; 381. Electrode holder; 382 , Elastic electrode; 391, inserting port; 392, clamping slot; 401, relief slot; 402, holding table; 3812, card post; 3811, second card table;

4. Rotary handle; 41, lug; 42, rotating groove; 43, blocking ribs; 44, air inlet; 45, air outlet; 46, second fixing hole;

5. Gasket;

6. Soft plug;

7. Child lock mechanism; 71, marbles; 72, spring; 73, buttons;

8. Bottom cover.

detailed description

The following further describes the present invention in combination with specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

For ease of description, the description of the relative positional relationship of each component (such as up, down, left, right, etc.) is based on the layout direction of the drawings in the specification, and does not limit the structure of the patent.

Example 1:

As shown in Figures 1 to 12, an embodiment of the electronic cigarette atomizer of the present invention includes a nozzle cover 1 and an oil tank device 2. The middle of the nozzle cover 1 and the oil tank device 2 are sequentially arranged with atomizing cores from bottom to top. 3. Rotary handle 4.

The bottom of the nozzle cover 1 is provided with a slot 11, a first fixing hole 12 and an inner rib 13. The top of the rotating handle 4 is symmetrically provided with lugs 41, the upper outer periphery of the rotating handle 4 is provided with a rotating groove 42, and two ends of the rotating groove 42 are provided with blocking ribs 43. The lug 41 is inserted into the slot 11, so that the nozzle cover 1 and the rotary handle 4 are fixedly connected.

The oil storage device 2 includes a casing 21 and a second base 22 that are sleeved and joined to each other. An oil storage 23 is formed between the casing 21 and the second base 22. A gland 24 is provided on the upper surface of the casing 21 and outside the second base 22. , The housing 21 and the second base 22 are fixedly connected. The nozzle cover 1 is placed on the pressing cover 24 and can rotate relative to the pressing cover 24. The bottom of the rotating handle 4 is placed on the second base 22, the middle of the gland 24 is provided with a through hole 241, the inner wall of the through hole 241 is provided with a first clamping platform 242, the upper end of the rotating handle 4 passes through the housing 21 and the through hole 241 is fixedly connected with the nozzle cover 1. At this time, the first chuck 242 is set in the rotating groove 42. When the nozzle cover 1 rotates, the rotary handle 4 also rotates, and at the same time, the rotary groove 42 rotates with the rotary handle 4. When the rotating handle 4 rotates to a certain angle, the blocking rib 43 on the rotating handle 4 is clamped by the first clamping platform 242, thereby preventing the rotating handle 4 from continuing to rotate.

The suction nozzle cover 1 is provided with an air inlet 14 and a suction nozzle 15, the rotary handle 4 is vertically provided with an air inlet 44 and an air outlet 45, and a mist is provided between the second base 22 and the bottom of the rotary handle 4 and the atomizing core 3 The atomizing cavity 31, the air inlet 14, the air hole 44 and the atomizing cavity 31 are sequentially connected to form an air inlet passage, and the atomizing cavity 31, the air outlet 45, and the air nozzle 15 are sequentially connected to form an air outlet channel.

The suction nozzle 15 includes a cavity 151 arranged in the suction nozzle cover 1 and communicated with the air outlet 45 of the rotary handle 4, and the cavity 151 has a large end 1511 close to the outside and a small end 1512 close to the air outlet. The big end 1511 is provided with a shielding portion 152, and the distance between the shielding portion 152 and the small end 1512 is 3mm-20mm. The shunt parts 153 are arranged on both sides of the shielding part 152, and the shielding part 152 is arranged corresponding to the center of the air outlet 45. When the user smokes, the airflow in the air outlet 45 is the main airflow. After the main airflow is blocked by the shielding part 152, a partial airflow enters the user's mouth through the shunting part 153. The large smoke oil droplets in the smoke will condense on the shielding part 152. The shielding part 152 is arranged at the large end 1511 of the cavity 151, so that the flow rate of the divided air passing through the dividing part 153 remains unchanged or becomes smaller (relative to the main air flow), so that the large smoke oil droplets will not enter the user's mouth with the air flow, thereby avoiding The user can smoke the e-liquid.

The connecting position of the rotary handle 4 and the nozzle cover 1 is provided with a sealing gasket 5, and the inner ribs 13 of the nozzle cover 1 are arranged relative to the sealing gasket 5. When the nozzle cover 1 and the rotary handle 4 are fixedly connected, the inner ribs of the nozzle cover 1 13 is pressed against the gasket 5, so that the air inlet and outlet channels are separated and cannot blow-by, so as to prevent the smoke output from the air outlet channel in the atomization chamber 31 from being affected by the cold air entering the air inlet channel and condense too fast (if When the smoke near the mouthpiece 15 is impacted by cold air, the temperature of the smoke will be lowered, and at the same time, the smoke will condense faster and condense in the mouthpiece 15, so that the user can easily inhale the smoke oil, and improve the taste of the smoke.

The gland 24 is provided with an oil injection hole 243 communicating with the oil tank 23, the fixing hole 12 of the nozzle cover 1 is arranged opposite to the oil injection hole 243, and the fixing hole 12 is provided with a soft plug 6 for closing the oil injection hole 243. 1 When rotating with the rotary handle 4 relative to the gland 24, the soft plug 6 rotates with the nozzle cover 1, thereby opening or closing the oil injection hole 243 on the gland 24, so that the nozzle cover 1 can seal the oil tank 23 effect.

A child lock mechanism 7 is provided between the gland 24 and the rotary handle 4. When you need to add e-liquid to the oil bin 23, unlock the child lock mechanism 7 first, and then rotate the nozzle cover 1 and the rotary handle 4 to make the oil filling hole 243 Turn it on to inject smoke oil into the oil bin 23; after filling the smoke oil, rotate the nozzle cover 1 and the rotary handle 4 back. When the user rotates the nozzle cover 1 and the rotary handle 4 to open the oil filling hole 243, if they continue to rotate forward, the blocking rib 43 on the rotary handle 4 will be blocked by the first clamping platform 242 on the gland 24. It can’t rotate, so it can prompt the user to turn back to the original position to close the oil filling hole 243, and at the same time, the nozzle cover 1 can be locked by the child lock mechanism 7. In addition, because the first chuck 242 and the blocking rib 43 It is a snap-fit connection, and no slipping occurs even in the presence of e-liquid, which makes the rotation more reliable and safer. In normal use, since the child lock mechanism 7 has a restrictive effect on the opening and closing function of the oil injection hole 243, it is difficult for children to open the oil injection hole 243 and drink the e-liquid, making the electronic cigarette vaporizer of the present invention safer to use.

The nozzle cover 1 and the rotary handle 4 can rotate relative to the gland 24 and have an initial position and an oil filling position. When the suction nozzle cover 1 is in the initial position, the suction nozzle cover 1 is aligned with the pressing cover 24, the first clamping platform 242 is located in the middle of the rotation groove 43, and the oil injection hole 243 is covered by the suction nozzle The cover 1 is closed, and the child lock mechanism 7 is locked to lock the relative position of the nozzle cover 1 and the pressure cover 24 to avoid opening the oil filling hole 243 by mistake; when the oil needs to be filled, the child lock mechanism 7 is unlocked and the nozzle cover is rotated 1. Rotate the suction nozzle cover 1 to the oil filling position, so that the first clamping platform 242 and the blocking rib 43 are locked with each other through the buckle position, and the oil filling hole 243 is opened to facilitate oil filling.

The rotary handle 4 is provided with a second fixing hole 46, the pressing cover 24 is provided with a locking groove 244 corresponding to the second fixing hole 46, and the inner wall of the pressing cover 24 is symmetrically provided with a positioning groove 245 at a distance of 244±90° from the locking groove. The child lock mechanism 7 includes a marble 71, a spring 72 arranged between the marble 71 and the knob 4, and a button 73 arranged in the gland 24. The marble 71 and the spring 72 are compressed and arranged on the second fixing of the knob 4 In the hole 46, because the spring 72 has an elastic force moving in the direction of the button 73, the marble 71 is extended into the locking slot 244 of the pressing cover 24, so that the nozzle cover 1 is in a locked state of use relative to the oil tank device 2; At this time, you only need to apply force to the button 73 to make the marble 71 exit the locking slot 244 of the gland 24, and then the nozzle cover 1 can be rotated, and the knob 4 and the marble 71 can rotate together. When the nozzle cover 1 rotates At the ±90° position, the marble 71 just reaches the positioning groove 245 and extends into the positioning groove 245 under the action of the elastic force of the spring 72. At this time, the marble 71 collides with the wall of the positioning groove 245 to produce a collision sound, thus the collision sound The user is prompted that the oil injection hole 243 has been opened, which enhances the user experience.

The atomizing core 3 includes an oil-conducting cotton 33, a first insulating seat 34, an ultrasonic atomizing sheet 35, a second insulating seat 36, a first electrode 37, a resistance plate 39, a connecting electrode 40, and a second electrode 38.

The upper surface of the first insulating seat 34 is symmetrically provided with an oil-conducting cotton fixing groove 341, a first empty groove 342, and a second empty groove 343 from the outside to the inside. The first empty groove 342 is communicated with the second empty groove 343, and the first empty groove 342 is connected to the second empty groove 343. The top of the cavity 342 is provided with an air outlet opening, and the sides of the first cavity 342 and the second cavity 343 facing the atomization cavity 31 are provided with air inlet openings. After the two ends of the oil guiding cotton 33 are covered on the first hollow groove 342 and the second hollow groove 343, the ends of the oil guiding cotton 33 are inserted into the fixing groove 341 of the oil guiding cotton, and the middle part of the oil guiding cotton 33 acts on the cotton spring 32. It is recessed, and contacts with the atomization surface of the ultrasonic atomization sheet 35 placed horizontally in the second insulating seat 36 to form an atomization area, and at the same time makes the tops of the first cavity 342 and the second cavity 343 correspond to the oil guide The cotton 33 is in a suspended state. An atomizing cavity 31 is formed between the upper surface of the ultrasonic atomizing sheet 35 and the lower surface of the second base 22, the air inlet opening of the second cavity 343 is in communication with the atomizing cavity 31, and the air outlet opening of the first cavity 342 is directly opposite The oil outlet of the oil tank 23 is set so that the gas in the atomization chamber 31 can enter the oil tank 23 through the second empty groove 343 and the first empty groove 342 for e-liquid and gas replacement, so that the air pressure in the oil tank 23 Increased to ensure the flow rate of the smoke oil. The air outlet opening of the first cavity 342 is larger than the oil outlet of the oil bin 23, preferably twice the diameter of the oil outlet, so as to prevent the first cavity 342 from being blocked by smoke oil and affecting the gas replacement of the oil outlet; The air inlet opening of the groove 342 is smaller than the air inlet opening of the second empty groove 343, which ensures that the first empty groove 342 is not easily blocked by e-liquid.

After the two ends of the oil-conducting cotton 33 cover the first hollow groove 342 and the second empty groove 343, both ends of the oil-conducting cotton 33 are abutted against the second base 22 by the top end surface of the first insulating seat 34. On the end face of the oil port, the top joints on both sides of the end of the oil guiding cotton 33 are too tight to divert the smoke, so the part of the oil guiding cotton 33 is only connected to the first empty groove 342. The position corresponding to the second empty groove 343, so that the flow rate of the e-liquid can be controlled, and the phenomenon that the ultrasonic atomizing sheet 35 is soaked by the e-liquid will not occur, and at the same time, it can also prevent the oil guide cotton 33 from falling into the first empty groove 342 or the first empty groove 342 In the two empty grooves 343, the replacement speed of e-liquid and gas in the oil bin 23 is relatively slow, which causes the oil-conducting cotton 33 to have a slow oil-conducting speed, which in turn causes the ultrasonic atomizing sheet 35 to dry out.

The upper part of the first electrode 37 is bent and straddles the first insulating seat 34, so that the conductive ring at the end of the first electrode 37 abuts on the upper surface electrode of the ultrasonic atomization sheet 35, and the lower surface electrode of the ultrasonic atomization sheet 35 and The second electrode 38 is connected, and the lower part of the first electrode 37 is connected to the connecting electrode 40. A relief groove 401 is arranged in the middle of the connecting electrode 40, and a slightly higher holding platform 402 is arranged on the inner side of the relief groove 401. The second electrode 38 includes an electrode seat 381, and an elastic electrode 382 abutting against the bottom surface electrode of the ultrasonic atomization sheet 35 is provided in the middle of the electrode seat 381. The second electrode 38 is installed in the middle of the connecting electrode 40, and an insulating ring 30 is arranged between the connecting electrode 40 and the second electrode 38. The electrode holder 381 is provided with a clamping post 3812 and a second clamping station 3811. The resistance plate 39 has a ring-shaped structure, and an insertion port 391 and a clamping port 392 connected as a whole are provided in the middle of the resistance plate 39. The resistance plate 39 is inserted into the clamping post 3812 of the electrode holder 381 by its insertion opening 391, and is supported on the supporting table 402 connecting the electrode 40, and the side wall of the clamping opening 392 is attached to the clamping post 3812 to make the resistance plate 39 The upper surface of the clamping port 392 is fixed by the second clamping table 3811, while the lower surface of the resistance plate 39 is held by the supporting table 402 of the connecting electrode 40, so that the upper and lower surfaces of the resistance plate 39 are connected to the connecting electrode 40 respectively. The electrode 40 and the second electrode 38 are electrically connected, even though the two ends of the resistance plate 39 are respectively connected to the upper and lower surface electrodes of the ultrasonic atomization sheet 35, so that a closed circuit is formed between the ultrasonic atomization sheet 35 and the resistance plate 39 In this way, through the resistance plate 39, the energy stored by the ultrasonic atomizing sheet 35 after being energized can be consumed, so that the ultrasonic atomizing sheet 35 can work normally after being energized again, avoiding the ultrasonic atomizing sheet 35 from being subjected to a great voltage impact and extending its life.

The above are only the preferred embodiments of the application, and do not limit the application in any form. Although the application is disclosed as above in the preferred embodiments, it is not intended to limit the application. Anyone familiar with the profession, Without departing from the scope of the technical solution of the present application, making some changes or modifications using the technical content disclosed above is equivalent to an equivalent implementation case and falls within the scope of the technical solution.

Claims

An electronic cigarette atomizer, comprising a suction nozzle cover (1) with a suction nozzle (15), a gland (24) arranged on the top of an oil bin (23), and the suction nozzle cover is placed on the gland and in the oil bin The rotary handle (4) is vertically arranged, and the upper end of the rotary handle extends from the gland to be fixedly connected with the suction nozzle cover, and is characterized in that:

An oil injection hole (243) communicating with the oil bin is provided on the gland, and a child lock mechanism (7) that can be automatically locked is arranged between the gland and the rotary handle;

The gland is provided with a through hole (241), the inner wall of the through hole is provided with a first clamping platform (242), the upper periphery of the rotating handle is provided with a rotating groove (42), and the two ends of the rotating groove are provided with blocking Rib (43), the upper end of the rotating handle extends from the through hole to the gland and is fixedly connected to the suction nozzle cover, the suction nozzle cover rotates relative to the gland and has an initial position and An oil filling position, and when the nozzle cover is in the initial position, the nozzle cover is aligned with the pressing cover, the first clamping table is located in the middle of the rotating groove, and the child lock mechanism is in a locked state , The oil injection hole is closed; when the suction nozzle cover is in the oil injection position, the first clamping platform and the blocking rib are locked with each other through the buckle, and the oil injection hole is opened.
The electronic cigarette atomizer according to claim 1, characterized in that a sealing gasket (5) is provided at the connection position of the rotary handle and the suction nozzle cover, and the bottom of the suction nozzle cover is arranged opposite to the sealing gasket There are internal muscles and bones (13), and the internal muscles and bones are pressed against the sealing gasket, so that the air inlet channel and the air outlet channel are arranged independently of each other.
The electronic cigarette atomizer according to claim 2, characterized in that the suction nozzle cover is provided with an air inlet (14), and the rotary handle is vertically provided with an air inlet (44) and an air outlet ( 45), the bottom of the rotating handle is provided with an atomization cavity (31), and the air inlet, the air inlet and the atomization cavity are sequentially connected to form the air inlet passage, the atomization cavity, the air outlet, and the air The mouths are connected in sequence to form the air outlet channel.
The electronic cigarette atomizer according to claim 1, wherein the top of the rotary handle is symmetrically provided with lugs (41), the bottom of the nozzle cover is provided with a slot (11), and the suction The mouth cover and the rotary handle are inserted into the slot by means of the lugs to achieve a fixed connection.
The electronic cigarette atomizer according to claim 1, wherein the bottom of the nozzle cover is provided with a first fixing hole (12), and the first fixing hole is arranged opposite to the oil injection hole, and the A soft plug (6) for closing the oil injection hole is arranged in the first fixing hole.
The electronic cigarette atomizer according to claim 1, wherein the child lock mechanism comprises a marble (71), a spring (72) arranged between the marble and the handle, and a spring (72) arranged in the gland And has a button (73) with an exposed end, the handle is provided with a second fixing hole (46), and the pressing cover is provided with a locking slot (244) matching the second fixing hole, unlocked When the pinball and the spring are compressed and arranged in the second fixing hole, in the locked state, the pinball extends into the locking slot under the elastic force of the spring, and interacts with the inner portion of the button. Compete against each other.
The electronic cigarette atomizer according to claim 6, characterized in that, positioning grooves (245) are symmetrically provided on the inner walls of the glands on both sides of the locking grooves, and when the nozzle cover is rotated to the oil filling position , The marbles extend into the positioning groove and collide with the groove wall of the positioning groove to produce a collision sound.
The electronic cigarette atomizer according to claim 7, wherein the positioning slot and the locking slot are arranged 90 degrees apart, and the first locking table is arranged on the opposite side of the locking slot. In the locked state, the included angle between the blocking rib and the first clamping platform is 90 degrees.
The electronic cigarette atomizer according to claim 1, characterized in that it further comprises an oil storage device, the oil storage device includes a shell (21) and a second base (22) that are sleeved and joined to each other, and the shell The oil tank is formed between the body and the second base, and the gland for realizing the fixed connection between the casing and the second base is provided on the upper surface of the casing and the outside of the second base.
The electronic cigarette atomizer according to claim 1, wherein the suction nozzle comprises a cavity (151) arranged in the mouthpiece cover, and the cavity has a cavity for connecting with the mouth of the user. The big end (1511) and the small end (1512) used to connect with the air outlet channel of the atomization chamber, the big end is provided with a shielding part (152) for shielding the air flow path, and the periphery of the shielding part is provided with a shunt Department (153).
The electronic cigarette vaporizer according to claim 10, wherein the distance between the shielding portion and the small end is 3mm-20mm.
11. The electronic cigarette atomizer of claim 10, wherein the shielding portion is disposed corresponding to the center of the air outlet channel.
An electronic cigarette comprising the electronic cigarette atomizer of any one of claims 1-12.