CN111480885B - Atomizer and electronic cigarette - Google Patents
Atomizer and electronic cigarette Download PDFInfo
- Publication number
- CN111480885B CN111480885B CN201910077050.2A CN201910077050A CN111480885B CN 111480885 B CN111480885 B CN 111480885B CN 201910077050 A CN201910077050 A CN 201910077050A CN 111480885 B CN111480885 B CN 111480885B
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- Prior art keywords
- oil
- hole
- shell
- upper cover
- guide groove
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 21
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000002663 nebulization Methods 0.000 claims 5
- 239000006199 nebulizer Substances 0.000 claims 2
- 241000208125 Nicotiana Species 0.000 abstract description 16
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 16
- 238000000889 atomisation Methods 0.000 description 21
- 229920000742 Cotton Polymers 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an atomizer and an electronic cigarette, which comprise a shell, wherein an oil bin is arranged in the shell, an oil filling hole is formed in the shell, the end part of the shell is connected with an upper cover capable of opening or closing the oil filling hole, the upper cover is fixedly connected with a suction nozzle cover, the electronic cigarette also comprises a child lock mechanism matched with the oil filling hole opening, the child lock mechanism comprises a reset spring and a key arranged on a side panel of the suction nozzle cover, the reset spring is arranged in the suction nozzle cover, one end of the reset spring is abutted against the inner side of the key, and the other end of the reset spring is abutted against the suction nozzle cover; the key is provided with a locking pin; the top of the shell is provided with a first guide groove and a clamping groove matched with the locking pin, and the first guide groove is communicated with the clamping groove and is used as a guide groove of the locking pin when the suction nozzle cover, the upper cover and the child lock mechanism synchronously rotate around the axis of the shell in the circumferential direction. According to the invention, the child lock mechanism corresponding to the oil filling hole has the advantages of simple structure, convenient operation and high reliability, and prevents a child from opening the oil filling hole to contact tobacco tar; and the oil passing hole is closed during oil injection, so that oil leakage is prevented.
Description
Technical Field
The invention particularly relates to an atomizer and an electronic cigarette.
Background
The existing atomizer comprises a shell, wherein an oil bin is arranged in the shell, an oil filling hole capable of filling oil into the oil bin is further formed in the shell, and the end part of the shell is connected with an upper cover capable of opening or closing the oil filling hole.
Because the existing atomizer is not provided with the child lock mechanism matched with the oil filling hole opening, or is provided with the child lock mechanism with a complex structure, children can easily open the oil filling hole to contact tobacco tar, or the child lock mechanism is complex in step operation and poor in experience.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the atomizer and the electronic cigarette, wherein the child lock mechanism corresponding to the oil filling hole has a simple structure, is convenient to operate, can effectively realize the child lock function, and prevents a child from opening the oil filling hole to contact tobacco tar, so that the user experience is good.
In order to solve the technical problems, the invention adopts the following technical scheme:
The atomizer comprises a shell, wherein an oil bin is arranged in the shell, an oil injection hole capable of injecting oil into the oil bin is further formed in the shell, the end part of the shell is connected with an upper cover capable of opening or closing the oil injection hole, the upper cover is fixedly connected with a suction nozzle cover, and the atomizer also comprises a child lock mechanism matched with the oil injection hole opening, and the atomizer is structurally characterized in that the child lock mechanism comprises a reset spring and a key arranged on a side panel of the suction nozzle cover, the reset spring is arranged in the suction nozzle cover, one end of the reset spring is in butt joint with the inner side of the key, and the other end of the reset spring is in butt joint with the suction nozzle cover; the key is provided with a locking pin; the top of the shell is provided with a first guide groove and a clamping groove matched with the locking pin, wherein the first guide groove is communicated with the clamping groove and is used as a guide groove of the locking pin when the suction nozzle cover, the upper cover and the child lock mechanism synchronously rotate around the axis of the shell in the circumferential direction.
By means of the structure, the upper cover closes the oil hole of the shell in a normal state, and the locking pin of the key is clamped in the clamping groove of the shell in a locking state of the child lock mechanism, so that the key and the upper cover cannot rotate around the axis of the shell, and the oil hole cannot be opened. When the oil is filled into the oil bin, the key is pressed, the reset spring is compressed, the locking pin is separated from the limit of the clamping groove, the locking pin can rotate along the first guide groove, and the child lock mechanism is fixed on the upper cover, so that the child lock mechanism and the upper cover synchronously rotate, and finally the upper cover rotates to open the oil filling hole, so that the oil can be filled into the oil bin. Therefore, the child lock mechanism corresponding to the oil filling hole is simple in structure and convenient to operate, the child lock function can be effectively achieved, children are prevented from opening the oil filling hole to contact tobacco tar, and user experience is good.
Further, the bottom of the upper cover is provided with a convex point, the top of the shell is also provided with a second guide groove, the second guide groove is positioned outside the first guide groove, the second guide groove is communicated with the clamping groove and is used as a guide groove of the convex point when the suction nozzle cover, the upper cover and the child lock mechanism synchronously rotate around the axis of the shell in the circumferential direction; the length of the locking pin is greater than the length of the salient point, and the bottom surface of the first guide groove is lower than the bottom surface of the second guide groove.
By means of the structure, in the process of opening the oil filling hole by rotating the upper cover, the convex points enter the second guide groove and rotate along the second guide groove. Because the lengths of the locking feet and the salient points are different, the depths of the first guide groove and the second guide groove are different, the first guide groove and the second guide groove are staggered, and therefore, when the suction nozzle cover is rotated after unlocking, the locking feet and the salient points independently rotate in the corresponding guide grooves, and the movement tracks of the locking feet and the salient points do not interfere with each other.
Further, a limiting step corresponding to the convex point is arranged at the top of the shell and used for limiting the rotating direction of the upper cover.
By means of the structure, the limiting step can limit the upper cover to rotate in one direction (such as anticlockwise rotation only), and the locking mechanism, the suction nozzle sleeve and the upper cover are connected into a whole and synchronously rotate, so that the upper cover can only rotate in one direction. When the upper cover rotates 90 degrees anticlockwise, the convex points are just abutted against the clamping grooves, so that the clamping grooves limit the rotation of the upper cover, and the upper cover is limited to rotate 90 degrees anticlockwise.
As a preferable mode, the child lock mechanisms are provided with two sets, and the two sets of child lock mechanisms are symmetrically arranged on two opposite side surfaces of the suction nozzle cover.
The child lock mechanism is unlocked only when the two child lock keys are pressed simultaneously, and the upper cover can be rotated to open the oil filling hole for filling oil, so that the working reliability of the child lock mechanism is further improved, and meanwhile, the upper cover is stressed more uniformly and is in a stable motion state when rotated.
Further, still include the atomizing core, the atomizing core includes inlet port, leads oily mechanism and atomizing piece, still is equipped with in the shell and holds the chamber, and the atomizing core is located this and holds the intracavity, and the oil storehouse is linked together with the atomizing piece through oilhole, inlet port, oily mechanism in proper order.
Tobacco tar in the oil bin sequentially passes through the oil passing hole and the oil inlet hole to reach the oil guide mechanism, and then the oil guide mechanism causes atomization on the atomization piece to produce tobacco for users to inhale.
Further, an atomization sleeve capable of rotating circumferentially around the axis of the shell is arranged in the shell, the oil passing hole is formed in the side wall of the atomization sleeve, and the upper part of the atomization core is arranged in the atomization sleeve; the atomizing sleeve is fixedly connected with the upper cover through a connecting piece; when the oil filling hole is closed, the oil passing hole is aligned with the oil inlet hole; when the oil filling hole is opened, the oil passing hole is staggered with the oil inlet hole.
By means of the structure, the atomizing sleeve and the upper cover are connected into a whole and synchronously rotate, when the oil filling hole is opened by the rotating upper cover, the atomizing sleeve synchronously rotates to enable the oil filling hole to be staggered with the oil filling hole, so that the oil filling hole is closed, tobacco tar is prevented from being extruded onto the atomizing core due to pressure change of the oil bin during oil filling, and the tobacco tar can be prevented from leaking from the atomizing core during oil filling.
Further, a first sealing gasket is arranged in the shell, a first through hole is formed in the center of the first sealing gasket, the upper portion of the atomization core penetrates through the first through hole, and the middle section of the atomization core is fixedly arranged in the first through hole.
Further, a convex ring which is abutted with the atomizing core is circumferentially arranged on the side wall of the first through hole.
By means of the structure, when the atomizing core is inserted into the atomizing sleeve through the first through hole, the convex ring can clamp the outer side wall of the atomizing core and play a role in sealing; simultaneously, the convex ring can also play a role in reducing the friction force applied to the atomizing core during rotation, so that the nozzle sleeve can drive the atomizing core to rotate smoothly.
Further, a bottom cover is arranged at the bottom of the shell, a second through hole is formed in the center of the bottom cover, the upper part of the atomizing core sequentially penetrates through the second through hole and the first through hole and stretches into the inner cavity of the atomizing sleeve, and the bottom of the atomizing core is fixedly arranged in the second through hole; the bottom cover is provided with a buckling hand part for taking the atomizing core out of the accommodating cavity.
The hand buckling part for pulling out the atomizing core is arranged, so that the atomizing core is convenient to replace.
Based on the same inventive concept, the invention also provides an electronic cigarette, which is structurally characterized by comprising the atomizer.
Compared with the prior art, the child lock mechanism corresponding to the oil filling hole has the advantages of simple structure and convenient operation, and can effectively realize the child lock function and prevent children from opening the oil filling hole to contact tobacco tar; the oil passing hole is closed when oil is injected, so that oil leakage is prevented; the user experience is good.
Drawings
Fig. 1 is a front cross-sectional view of the atomizer of the present invention.
Fig. 2 is a side cross-sectional view of the atomizer of the present invention.
Fig. 3 is a schematic view of the appearance of the atomizer of the present invention.
Fig. 4 is a schematic view of the structure after the atomizing core is taken out of the housing.
Fig. 5 is an exploded view of the upper part of the atomizer.
Fig. 6 is an exploded view of the middle of the atomizer.
Fig. 7 is an exploded view of the lower part of the atomizer.
Fig. 8 is a schematic structural diagram of a key and a return spring.
Fig. 9 is a schematic diagram of a key structure.
Fig. 10 is a top view of the housing.
Fig. 11 is a partial cross-sectional view of the housing.
Fig. 12 is a schematic view of the structure of the upper cover.
Fig. 13 is a diagram showing the positional relationship between the upper cover and the housing when the child lock mechanism is locked.
Fig. 14 is a schematic diagram of the structure of fig. 13 when two keys are pressed simultaneously.
Fig. 15 is a schematic view of the structure when the upper cover is turned to open the oil filler hole.
Wherein 1 is a shell, 101 is an oil filling hole, 102 is a first guide groove, 103 is a clamping groove, 104 is a second guide groove, 105 is a positioning step, 106 is a containing cavity, 2 is an oil bin, 3 is an upper cover, 301 is a mounting groove, 302 is a bump, 4 is a suction nozzle cover, 401 is an air inlet hole, 402 is an air outlet hole, 5 is a child lock mechanism, 501 is a reset spring, 502 is a key, 5021 is a locking pin, 5022 is a mounting hole, 6 is an atomizing core, 601 is an outer sleeve, 6011 is an oil inlet hole, 602 is an oil guiding mechanism, 603 is a sealing sleeve, 6031 is an oil passing groove, 604 is a cotton pressing spring, 605 is an atomizing seat, 606 is a PCB, 607 is a bottom ring, 608 is an insulating ring, 609 is an inner sleeve, 610 is a conductive sheet, 611 is an elastic electrode, 612 is an atomizing member, 7 is an atomizing sleeve, 701 is an oil passing hole, 8 is a connecting member, 9 is a first sealing pad, 901 is a first through hole, 9011 is a convex ring, 10 is a bottom cover, 1001 is a second through hole, 1002 is a hand, 11 is a sealing pad, 12 is a second sealing pad, 13 is a sealing pad, and 15 is a sealing pad, 16 is a vent.
Detailed Description
As shown in fig. 1 to 12, the atomizer in the electronic cigarette of the invention comprises a shell 1, an oil bin 2 is arranged in the shell 1, an oil filling hole 101 capable of filling oil into the oil bin 2 is further formed in the shell 1, the end part of the shell 1 is connected with an upper cover 3 capable of opening or closing the oil filling hole 101, the upper cover 3 is fixedly connected with a suction nozzle cover 4, the atomizer further comprises a child lock mechanism 5 matched with the opening of the oil filling hole 101, the child lock mechanism 5 comprises a reset spring 501 and a key 502 arranged on a side panel of the suction nozzle cover 4, the reset spring 501 is arranged in the suction nozzle cover 4, one end of the reset spring 501 is arranged in a mounting hole 5022 on the key 502 and is in butt joint with the inner side of the key 502, and the other end of the reset spring 501 is in butt joint with the suction nozzle cover 4; the button 502 is provided with a locking foot 5021; the upper cover 3 is provided with a mounting groove 301 opposite to the locking foot 5021; the top of the shell 1 is provided with a first guide groove 102 and a clamping groove 103 matched with the locking foot 5021, wherein the first guide groove 102 is communicated with the clamping groove 103 and is used as a guide groove of the locking foot 5021 when the suction nozzle cover 4, the upper cover 3 and the child lock mechanism 5 synchronously rotate around the axis of the shell 1 in the circumferential direction.
In a normal state, the upper cover 3 closes the oil filling hole 101 of the housing 1, and in a locked state of the child lock mechanism 5, the locking feet 5021 of the key 502 are blocked in the blocking groove 103 of the housing 1, at this time, the key 502 and the upper cover 3 cannot rotate around the axis of the housing 1, so that the oil filling hole 101 cannot be opened. When the oil is required to be filled into the oil bin 2, the key 502 is pressed, the reset spring 501 is compressed, and at the moment, the locking pin 5021 is separated from the limitation of the clamping groove 103, the locking pin 5021 can rotate along the first guide groove 102, and as the child lock mechanism 5 is fixed on the upper cover 3, the child lock mechanism 5 and the upper cover 3 synchronously rotate, and finally the upper cover 3 rotates to open the oil filling hole 101, so that the oil can be filled into the oil bin 2. Therefore, the child lock mechanism 5 corresponding to the oil filling hole 101 has a simple structure, is convenient to operate, can effectively realize the child lock function, prevents a child from opening the oil filling hole 101 to contact tobacco tar, and has good user experience.
The bottom of the upper cover 3 is provided with a convex point 302, the top of the shell 1 is also provided with a second guide groove 104, the second guide groove 104 is positioned outside the first guide groove 102, the second guide groove 104 is communicated with the clamping groove 103 and is used as a guide groove of the convex point 302 when the suction nozzle cover 4, the upper cover 3 and the child lock mechanism 5 synchronously rotate around the axis of the shell 1 in the circumferential direction; the length of the locking pin 5021 is greater than the length of the protruding point 302, and the bottom surface of the first guide groove 102 is lower than the bottom surface of the second guide groove 104.
In the process of opening the oil hole 101 by rotating the upper cover 3, the bump 302 enters the second guide groove 104 and rotates along the second guide groove 104. Because the lengths of the locking pin 5021 and the protruding point 302 are different, and the depths of the first guide groove 102 and the second guide groove 104 are different, the first guide groove 102 and the second guide groove 104 are staggered, when the suction nozzle cover 4 rotates after unlocking, the locking pin 5021 and the protruding point 302 independently rotate in the corresponding guide grooves, and the movement tracks of the locking pin 5021 and the protruding point 302 cannot interfere with each other.
The top of the shell 1 is provided with a limit step 105 corresponding to the convex point 302 for limiting the rotation direction of the upper cover 3.
The limiting step 105 can limit the upper cover 3 to rotate in one direction (such as anticlockwise rotation only), and the locking mechanism and the suction nozzle sleeve are connected with the upper cover 3 to rotate synchronously, so that the locking mechanism and the suction nozzle sleeve can rotate in one direction only.
The child lock mechanisms 5 are provided with two sets, and the two sets of child lock mechanisms 5 are symmetrically arranged on two opposite side surfaces of the suction nozzle cover 4. When two child lock keys 502 are pressed simultaneously, the child lock mechanisms 5 can be unlocked, and the upper cover 3 can be rotated to open the oil filling hole 101 for filling oil, so that the working reliability of the child lock mechanisms 5 is further improved, and meanwhile, the upper cover 3 is stressed more uniformly and in a stable motion state when rotating.
The atomizer still includes atomizing core 6, and atomizing core 6 includes inlet port 6011, oil guide 602 and atomizing piece 612, still is equipped with in the shell 1 and holds chamber 106, and atomizing core 6 locates in this holds chamber 106, and oil storehouse 2 is linked together with atomizing piece 612 through oilhole 701, inlet port 6011, oil guide 602 in proper order.
The tobacco tar in the oil bin 2 sequentially passes through the oil passing hole 701 and the oil inlet hole 6011 to reach the oil guide mechanism 602, and then the oil guide mechanism 602 causes the atomization piece 612 to atomize and produce smoke for a user to suck.
An atomization sleeve 7 capable of rotating circumferentially around the axis of the shell 1 is arranged in the shell 1, the oil passing hole 701 is arranged on the side wall of the atomization sleeve 7, and the upper part of the atomization core 6 is arranged in the atomization sleeve 7; the atomizing sleeve 7 is fixedly connected with the upper cover 3 through a connecting piece 8 (such as a screw); when the oil filling hole 101 is closed, the oil passing hole 701 is aligned with the oil inlet hole 6011; when the oil filling hole 101 is opened, the oil passing hole 701 is offset from the oil inlet hole 6011.
The atomizing sleeve 7 and the upper cover 3 are connected into a whole and synchronously rotate, when the upper cover 3 is rotated to open the oil filling hole 101, the atomizing sleeve 7 synchronously rotates to enable the oil passing hole 701 to be misplaced with the oil inlet hole 6011, so that the oil inlet hole 6011 is closed, tobacco tar is prevented from being extruded onto the atomizing core 6 due to pressure change of the oil bin 2 during oil filling, and the tobacco tar can be prevented from leaking from the atomizing core 6 during oil filling.
The shell 1 is internally provided with a first sealing gasket 9 (made of silica gel), a first through hole 901 is formed in the center of the first sealing gasket 9, the upper portion of the atomization core 6 penetrates through the first through hole 901, and the middle section of the atomization core 6 is fixedly arranged in the first through hole 901.
The side wall of the first through hole 901 is circumferentially provided with a convex ring 9011 which is abutted against the atomization core 6. When the atomizing core 6 is inserted into the atomizing sleeve 7 through the first through hole 901, the convex ring 9011 can clamp the outer side wall of the atomizing core 6 and play a role in sealing; meanwhile, the convex ring 9011 can also play a role in reducing friction force applied to the atomizing core 6 during rotation, so that the nozzle sleeve can drive the atomizing core 6 to rotate smoothly.
The bottom of the shell 1 is provided with a bottom cover 10, a second through hole 1001 is formed in the center of the bottom cover 10, the upper part of the atomizing core 6 sequentially passes through the second through hole 1001 and the first through hole 901 and stretches into the inner cavity of the atomizing sleeve 7, and the bottom of the atomizing core 6 is fixedly arranged in the second through hole 1001; the bottom cover 10 is provided with a catch 1002 for removing the atomizing core 6 from the accommodating chamber 106. The handle 1002 for pulling out the atomizing core 6 is arranged, so that the atomizing core 6 can be replaced conveniently.
A first sealing ring 11 is arranged between the top of the atomizing core 6 and the inner wall of the atomizing sleeve 7, and a second sealing ring 12 is arranged between the outer wall of the atomizing sleeve 7 and the outer shell 1.
The atomization core 6 comprises a sealing sleeve 603 (made of silica gel), a cotton pressing spring 604, an atomization seat 605 (made of silica gel), a PCB 606, a bottom ring 607, an insulating ring 608, an inner sleeve 609, an outer sleeve 601, a conductive sheet 610 and an elastic electrode 611, the oil guiding mechanism 602 comprises cup-shaped oil guiding cotton, and an atomization piece 612 is an ultrasonic atomization sheet; the inner sleeve 609 is sleeved with the outer sleeve 601, the cup-shaped oil guide cotton side wall is clamped between the inner sleeve 609 and the outer sleeve 601, and the outer bottom surface of the cup-shaped oil guide cotton is contacted with the atomizing surface of the ultrasonic atomizing sheet. The sealing sleeve 603 is sleeved outside the outer sleeve 601. The oil inlet hole 6011 is formed in the side wall of the outer sleeve 601, and the sealing sleeve 603 is provided with an oil passing groove 6031 opposite to the oil inlet hole 6011. One end of the cotton pressing spring 604 is abutted against the bottom of the inner sleeve 609, and the other end of the cotton pressing spring 604 is abutted against the inner bottom surface of the cup-shaped oil guiding cotton.
The ultrasonic atomizing sheet is fixedly arranged in the outer sleeve 601 through the atomizing seat 605. The bottom of the outer sleeve 601 is sealed by a bottom ring 607, and the elastic electrode 611 is connected with the bottom ring 607 in an insulating way by an insulating ring 608. The PCB 606 is fixed on the bottom ring 607.
The conductive sheet 610 is fixed by the atomizing base 605, and one electrode layer of the ultrasonic atomizing sheet is connected with the conductive sheet 610, and the other electrode layer of the ultrasonic atomizing sheet is abutted with one end of the elastic electrode 611.
The atomizer further comprises a magnetic attraction piece 13, wherein the magnetic attraction piece 13 is fixedly arranged on the bottom cover 10, and magnetic attraction is provided when the atomizer is connected with a power supply assembly of the electronic cigarette.
The oil filling hole 101 of the casing 1 is slotted and correspondingly provided with a second sealing gasket 14 for sealing tobacco tar.
A vent pipe 15 is also arranged in the shell 1, one end of the vent pipe 15 is fixedly connected with the upper cover 3, and the other end of the vent pipe 15 extends into the inner sleeve 609 and is opposite to the inner bottom surface of the cup-shaped oil guide cotton.
The suction nozzle cover 4 is provided with an air inlet hole 401 and an air outlet hole 402, an air outlet channel 16 is formed between the air pipe 15 and the inner sleeve 609, air enters from the air inlet hole 401, passes through the air pipe 15 and reaches the bottom surface of the cup-shaped oil-guiding cotton, and smoke generated by atomizing the ultrasonic atomization sheet is sequentially carried out through the air outlet channel 16 and the air outlet hole 402 for being sucked by a user. The direction of the air flow is indicated by the arrows in fig. 1 and 2.
Fig. 13 to 15 show the operation principle of the child lock mechanism 5 of the atomizer oil filler point 101 of the present invention.
As shown in fig. 13, when the key 502 of the child lock mechanism 5 is not pressed, the locking pin 5021 of the key 502 is locked in the locking groove 103 of the housing 1, the locking groove 103 limits the locking pin 5021, and the key 502 and the upper cover 3 cannot be rotated, so that the oil filling hole 101 cannot be opened, and the oil filling hole 101 is in a closed state. At this time, the oil passing hole 701 is communicated with the oil inlet hole 6011 through the oil passing groove 6031, the oil way is communicated, and the tobacco tar in the oil bin 2 can be led to the cup-shaped oil guiding cotton and then led to the atomizing surface of the ultrasonic atomizing sheet for atomizing and producing smoke.
As shown in fig. 14, when oil is required to be filled into the oil sump 2, two keys 502 are pressed simultaneously, the return spring 501 is compressed, and at this time, the locking pin 5021 is separated from the limitation of the clamping groove 103, the locking pin 5021 can rotate along the first guide groove 102, and the protruding point 302 enters the second guide groove 104 and can rotate along the second guide groove 104.
As shown in fig. 15, since the child lock mechanism 5 is fixed to the upper cover 3, the child lock mechanism 5 rotates in synchronization with the upper cover 3, and since the stopper step 105 is provided, the upper cover 3 can rotate only counterclockwise. When the upper cover 3 rotates 90 degrees anticlockwise, the convex points 302 are just abutted against the clamping grooves 103, so that the clamping grooves 103 limit the rotation of the upper cover 3, the upper cover 3 is limited to rotate 90 degrees anticlockwise, and the oil filling holes 101 are in an open state at the moment and can fill oil into the oil bin 2. Meanwhile, the atomizing sleeve 7 and the upper cover 3 are integrated through the connecting piece 8, so that the atomizing sleeve 7 synchronously rotates 90 degrees anticlockwise, the oil passing hole 701 and the oil inlet hole 6011 are misplaced, an oil way is shut off, and tobacco tar in the oil bin 2 cannot be led to the cup-shaped oil guide cotton, so that oil leakage can be prevented.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the scope of the present invention.
Claims (10)
1. The atomizer comprises a shell (1), wherein an oil bin (2) is arranged in the shell (1), an oil injection hole (101) capable of injecting oil into the oil bin (2) is further formed in the shell (1), the end part of the shell (1) is connected with an upper cover (3) capable of opening or closing the oil injection hole (101), the upper cover (3) is fixedly connected with a suction nozzle cover (4), and the atomizer also comprises a child lock mechanism (5) matched with the opening oil injection hole (101), and is characterized in that the child lock mechanism (5) comprises a reset spring (501) and a key (502) arranged on a side panel of the suction nozzle cover (4), the reset spring (501) is arranged in the suction nozzle cover (4), one end of the reset spring (501) is in butt joint with the inner side of the key (502), and the other end of the reset spring (501) is in butt joint with the suction nozzle cover (4); the key (502) is provided with a locking foot (5021); the top of the shell (1) is provided with a first guide groove (102) and a clamping groove (103) matched with the locking foot (5021), wherein the first guide groove (102) is communicated with the clamping groove (103) and is used as a guide groove of the locking foot (5021) when the suction nozzle cover (4), the upper cover (3) and the child lock mechanism (5) synchronously rotate around the axial line of the shell (1) in the circumferential direction;
Under normal state, the upper cover (3) closes the oil hole (101) of the shell (1), under the locking state of the child lock mechanism (5), the locking feet (5021) of the key (502) are clamped in the clamping groove (103) of the shell (1), and at the moment, the key (502) and the upper cover (3) cannot rotate around the axis of the shell (1) and cannot open the oil hole (101); when oil is required to be filled into the oil bin (2), the reset spring (501) is compressed, at the moment, the locking pin (5021) is separated from the limit of the clamping groove (103), the locking pin (5021) can rotate along the first guide groove (102), and the child lock mechanism (5) is fixed on the upper cover (3), so that the child lock mechanism (5) and the upper cover (3) synchronously rotate, and finally the upper cover (3) rotates to open the oil filling hole (101) to fill oil into the oil bin (2).
2. The atomizer according to claim 1, wherein the bottom of the upper cover (3) is provided with a convex point (302), the top of the housing (1) is also provided with a second guide groove (104), the second guide groove (104) is positioned outside the first guide groove (102), the second guide groove (104) is communicated with the clamping groove (103) and is used as a guide groove of the convex point (302) when the nozzle cover (4), the upper cover (3) and the child lock mechanism (5) synchronously rotate circumferentially around the axis of the housing (1); the length of the locking pin (5021) is larger than that of the convex point (302), and the bottom surface of the first guide groove (102) is lower than that of the second guide groove (104).
3. The atomizer according to claim 2, characterized in that the top of the housing (1) is provided with a limit step (105) corresponding to the bump (302) for defining the direction of rotation of the upper cover (3).
4. A nebulizer as claimed in any one of claims 1 to 3, wherein the child-lock mechanism (5) is provided in two sets, and the two sets of child-lock mechanisms (5) are symmetrically disposed on opposite sides of the nozzle cap (4).
5. A nebulizer according to any one of claims 1 to 3 further comprising a nebulization core (6), wherein the nebulization core (6) comprises an oil inlet hole (6011), an oil guiding mechanism (602) and a nebulization piece (612), a containing cavity (106) is further arranged in the housing (1), the nebulization core (6) is arranged in the containing cavity (106), and the oil bin (2) is communicated with the nebulization piece (612) through the oil hole (701), the oil inlet hole (6011) and the oil guiding mechanism (602) in sequence.
6. The atomizer according to claim 5, wherein an atomizing sleeve (7) capable of rotating circumferentially around the axis of the housing (1) is arranged in the housing (1), the oil passing hole (701) is arranged on the side wall of the atomizing sleeve (7), and the upper part of the atomizing core (6) is arranged in the atomizing sleeve (7); the atomizing sleeve (7) is fixedly connected with the upper cover (3) through a connecting piece (8); when the oil filling hole (101) is closed, the oil passing hole (701) is aligned with the oil inlet hole (6011); when the oil filling hole (101) is opened, the oil passing hole (701) is dislocated with the oil inlet hole (6011).
7. The atomizer of claim 6, wherein a first sealing pad (9) is arranged in the housing (1), a first through hole (901) is formed in the central position of the first sealing pad (9), the upper portion of the atomizing core (6) penetrates through the first through hole (901), and the middle section of the atomizing core (6) is fixedly arranged in the first through hole (901).
8. The atomizer according to claim 7, wherein the first through hole (901) is provided with a collar (9011) in abutment with the atomizing core (6) in the circumferential direction of the side wall.
9. The atomizer according to claim 7, wherein a bottom cover (10) is arranged at the bottom of the housing (1), a second through hole (1001) is formed in the center of the bottom cover (10), the upper part of the atomizing core (6) sequentially penetrates through the second through hole (1001) and the first through hole (901) and stretches into the inner cavity of the atomizing sleeve (7), and the bottom of the atomizing core (6) is fixedly arranged in the second through hole (1001); the bottom cover (10) is provided with a handle (1002) for taking out the atomizing core (6) from the accommodating cavity (106).
10. An electronic cigarette comprising an atomizer according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077050.2A CN111480885B (en) | 2019-01-27 | 2019-01-27 | Atomizer and electronic cigarette |
| PCT/CN2020/072913 WO2020151609A1 (en) | 2019-01-27 | 2020-01-19 | Atomizer and electronic cigarette |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077050.2A CN111480885B (en) | 2019-01-27 | 2019-01-27 | Atomizer and electronic cigarette |
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| CN111480885A CN111480885A (en) | 2020-08-04 |
| CN111480885B true CN111480885B (en) | 2024-06-04 |
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| CN201910077050.2A Active CN111480885B (en) | 2019-01-27 | 2019-01-27 | Atomizer and electronic cigarette |
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|---|---|---|---|---|
| WO2016106499A1 (en) * | 2014-12-29 | 2016-07-07 | 惠州市吉瑞科技有限公司 | Atomizer, electronic cigarette, and method therefor for preventing e-liquid leakage when filling e-liquid into electronic cigarette |
| CN106923381A (en) * | 2017-05-03 | 2017-07-07 | 深圳瀚星翔科技有限公司 | The virgin lock electronic smoke atomizer of band |
| CN108720083A (en) * | 2017-04-13 | 2018-11-02 | 湖南中烟工业有限责任公司 | A kind of ultrasonic atomizatio formula electronic cigarette |
| CN208354606U (en) * | 2018-06-22 | 2019-01-11 | 湖南中烟工业有限责任公司 | A kind of electronic smoke atomizer and the electronic cigarette |
| CN209628641U (en) * | 2019-01-27 | 2019-11-15 | 湖南中烟工业有限责任公司 | A kind of atomizer and electronic cigarette |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102113132B1 (en) * | 2016-01-18 | 2020-05-21 | 조예테크 유럽 홀딩 게엠베하 | Electronic cigarette's elastic lock, atomizer and electronic cigarette |
-
2019
- 2019-01-27 CN CN201910077050.2A patent/CN111480885B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016106499A1 (en) * | 2014-12-29 | 2016-07-07 | 惠州市吉瑞科技有限公司 | Atomizer, electronic cigarette, and method therefor for preventing e-liquid leakage when filling e-liquid into electronic cigarette |
| CN108720083A (en) * | 2017-04-13 | 2018-11-02 | 湖南中烟工业有限责任公司 | A kind of ultrasonic atomizatio formula electronic cigarette |
| CN106923381A (en) * | 2017-05-03 | 2017-07-07 | 深圳瀚星翔科技有限公司 | The virgin lock electronic smoke atomizer of band |
| CN208354606U (en) * | 2018-06-22 | 2019-01-11 | 湖南中烟工业有限责任公司 | A kind of electronic smoke atomizer and the electronic cigarette |
| CN209628641U (en) * | 2019-01-27 | 2019-11-15 | 湖南中烟工业有限责任公司 | A kind of atomizer and electronic cigarette |
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| CN111480885A (en) | 2020-08-04 |
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