CN206687174U - A kind of ultrasonic atomizatio formula electronic cigarette - Google Patents

Abstract

The utility model discloses an ultrasonic atomization electronic cigarette, comprising an ultrasonic atomizer, the ultrasonic atomizer includes an ultrasonic atomization sheet, an electronic cigarette shell and a suction nozzle connected with the electronic cigarette shell, the electronic cigarette An air intake slot is provided on the housing, and a first bracket is provided inside the electronic cigarette housing, and a housing cavity for accommodating the ultrasonic atomizer is provided in the first bracket; the air intake slot, the atomizing surface of the ultrasonic atomizing sheet, and the suction nozzle are sequentially guided Pass. The ultrasonic atomizer in the utility model is built-in and the outer wall of the ultrasonic atomizer is not in direct contact with the electronic cigarette shell, the user is not easy to burn the hands or touch the e-liquid, the atomizer is not easy to be damaged, the use cost is low, and the atomization The device is easy to insert and remove, the key switch is easy to operate, the work is reliable, and the user experience is good.

Description

An ultrasonic atomization electronic cigarette

technical field

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

Background technique

The existing ultrasonic atomizing electronic cigarettes include an ultrasonic atomizer and a battery assembly for powering it, which has the following disadvantages:

First, the ultrasonic atomizer is directly used in combination with the battery assembly, and the atomizer is exposed as a whole, and the user holds it on the outer wall of the atomizer during the smoking process. Due to the cavitation effect when the ultrasonic atomizing sheet is working, high temperature will be generated, which will cause the atomizer to become hot and burn the user's hands. At the same time, when the atomizer leaks oil, it is easy to touch the e-liquid with your hands. In addition, since the atomizer is exposed as a whole, it is easily damaged and the cost of use is high.

Second, the key switch on the key switch board used to control the operation of the electronic cigarette is usually relatively small, and the user can only use one finger to press the key switch to start the electronic cigarette. If this small key switch is often pressed, the fingers are prone to pain, which increases the difficulty of pressing, the work reliability is low, and the user experience is poor.

Contents of the invention

In the existing ultrasonic atomization electronic cigarette, the ultrasonic atomizer is directly used in combination with the battery component, the atomizer is exposed as a whole, easy to damage, and the user is likely to burn the hand and touch the e-liquid; the button switch is small and inconvenient to press , poor user experience. The purpose of this utility model is to provide an ultrasonic atomization electronic cigarette in view of the above-mentioned deficiencies in the prior art. , the user will not burn their hands or touch the oil, the atomizer is not easy to damage, the use cost is low, clean and hygienic, the button switch is easy to operate, and the user experience is good.

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

An ultrasonic atomizing electronic cigarette, comprising an ultrasonic atomizer, the ultrasonic atomizer includes an ultrasonic atomizing sheet, and its structural feature is that it also includes an electronic cigarette casing and a suction nozzle connected to the electronic cigarette casing, the electronic cigarette casing An air intake slot is set on the top, and a first bracket is provided in the electronic cigarette shell, and a housing cavity for accommodating the ultrasonic atomizer is opened in the first bracket; the air intake slot, the atomization surface of the ultrasonic atomizing sheet, and the suction nozzle are sequentially connected. .

With the above structure, since the ultrasonic atomizer is installed inside the housing of the electronic cigarette, the user does not directly hold the housing of the ultrasonic atomizer during use, so it is not easy to burn the hand or touch the e-liquid, and the ultrasonic atomizer is not easily damaged.

Further, a cavity is provided between the outer wall of the first bracket and the inner wall of the electronic cigarette case, the air inlet groove, the cavity, the air passage groove on the inner wall of the accommodating cavity, the atomizing surface of the ultrasonic atomizing sheet, the suction The mouth turns on in turn.

With the above structure, the airflow enters the cavity inside the electronic cigarette shell from the air intake slot, and then enters the ultrasonic nebulizer through the air passage slot on the housing cavity, takes away the smoke generated by the ultrasonic atomizing sheet, and then enters the user through the suction nozzle mouth. Since the ultrasonic atomizer is not in direct contact with the electronic cigarette casing, it can further prevent hands from being burned, and at the same time, the airflow can also take away part of the heat.

Further, the ultrasonic nebulizer is detachably connected to the first bracket, and also includes an upper cover assembly capable of opening the accommodating cavity, and a locking structure capable of locking the upper cover assembly.

The ultrasonic atomizer is a separate component, which can be easily replaced after use to ensure the convenience of use and the stability of the taste of the e-liquid.

As a preferred method, the upper cover assembly includes a flip cover and a gasket capable of compressing the ultrasonic atomizer, the gasket and the suction nozzle are located at both ends of the flip cover, one side of the flip cover is connected to the pivotal connection, the other side of the flip cover is provided with a locking groove; the locking structure includes a swivel buckle, the swivel buckle is pivotally connected to the first bracket, and the swivel buckle is provided with a locking buckle.

With the above structure, the closure of the flip cover is fixed by the rotary buckle provided on the first bracket. When the ultrasonic nebulizer is installed inside the chamber, the sealing gasket fixed on the flip cover will press the ultrasonic nebulizer tightly to avoid shaking and affect the electrode contact effect, while ensuring the normal transmission of airflow and avoiding gas blow-by and leakage. Press the lower side of the rotary buckle to disengage the locking buckle from the locking groove of the flip cover, and the flip cover will be opened, so that the ultrasonic nebulizer can be taken out.

Further, the electronic cigarette case includes an upper case and a lower case opposite to each other, a side case and a decorative block oppositely disposed, the upper case is connected to the lower case through the side case, and the bottom of the lower case is provided with a There is a bottom cover seal, the top of the upper shell is provided with a top cover seal, one end of the decorative block is pivotally connected to the first bracket, and the other end of the decorative block is clamped in the upper shell; the electronic cigarette shell is provided with buttons The switch plate is provided with a key switch on the key switch plate, and a pressing column in contact with the key switch is provided on the decorative block.

With the above structure, hold and press the entire decorative block, and use the pressing column on the decorative block to drive the key switch to press down to complete the switching action. Compared with the original single-finger pressing, the grip-press operation has a large contact area, is convenient to grip and press, works reliably, and has a good user experience.

Further, it also includes a compression spring, the press column contacts the key switch after passing through the first bracket, one end of the compression spring abuts against the inner wall of the decorative block, and the other end of the compression spring contacts the outer side of the first bracket. The walls touch each other.

With the above-mentioned structure, when the user presses the switch, the pressure spring always has an outward thrust, which can increase the strength of the user's grip and press the switch, increase the hand feeling, and improve the product quality.

Further, one side of the flip cover is pivotally connected to the first bracket through a first rotating shaft, and a first torsion spring is sheathed on the first rotating shaft.

When the flip cover of the upper cover assembly is disengaged from the locking buckle of the rotary buckle, the torsion force of the first torsion spring will automatically open the upper cover assembly to facilitate the insertion and removal of the ultrasonic nebulizer.

Further, the swivel buckle is pivotally connected to the first bracket through a second rotating shaft, and a second torsion spring is sheathed on the second rotating shaft.

After the turning buckle locks the flip cover, the torsion force of the second torsion spring can press the flip cover tightly to ensure the reliability of locking.

Further, the ultrasonic atomizer includes an atomizing sleeve, a threaded sleeve bracket, a negative electrode contact piece, an atomizing seat, a negative electrode threaded sleeve, a positive electrode conductive terminal and a terminal seat, and the ultrasonic atomizing sheet is placed in the atomizing sleeve And perpendicular to the axis of the atomizing sleeve, the atomizing seat is set in the top of the negative threaded sleeve, the top of the outer wall of the negative electrode threaded sleeve is screwed to the bottom of the inner wall of the threaded sleeve bracket, and the bottom end of the atomizing sleeve is sleeved outside the threaded sleeve bracket , the terminal seat is set in the bottom of the negative threaded sleeve, the positive conductive terminal passes through the terminal seat and abuts against the positive conductive layer of the ultrasonic atomizing sheet; one end of the negative contact sheet is attached to the negative conductive layer of the ultrasonic atomizing sheet, and the negative electrode The other end of the contact piece passes through the atomizing seat and is in contact with the negative threaded sleeve; the bottom surface of the accommodating cavity is provided with an elastic electrode abutting against the positive conductive terminal, and the elastic electrode is fixedly connected with the key switch board through the first contact piece ; The side wall of the accommodating cavity is provided with a second contact piece abutting against the negative electrode threaded sleeve.

An elastic electrode and a second contact piece are arranged at the bottom of the accommodation cavity of the first bracket, which have a push/card effect on the removal/insertion of the ultrasonic nebulizer, and facilitate the insertion and removal of the ultrasonic nebulizer.

With the above structure, the conductive performance is reliable: the elastic electrode is fixed in the first bracket, and is clamped by the first contact piece on the key switch board to form the conduction of the positive current; the second contact piece is fixed on the first bracket, When the ultrasonic nebulizer is installed in the accommodation cavity of the first bracket, the metal shell (negative electrode threaded sleeve) of the ultrasonic nebulizer will conduct with the second contact piece to form the conduction of the negative electrode current.

Further, a spring is also provided in the accommodating cavity. When the ultrasonic nebulizer is placed in the accommodating cavity, the bottom end of the spring abuts against the bottom surface of the accommodating cavity, and the top end of the spring abuts against the inner bottom surface of the ultrasonic nebulizer.

A spring is arranged in the accommodation chamber, and after the upper cover assembly is opened, the spring ejects the ultrasonic nebulizer from the accommodation chamber, which is convenient for the user to replace the ultrasonic nebulizer.

Compared with the existing technology, the ultrasonic atomizer in the utility model is built-in and the outer wall of the ultrasonic atomizer is not in direct contact with the electronic cigarette shell, so users are not easy to burn their hands or touch the e-liquid, and the atomizer is not easy to damage , low cost of use, easy to insert and disassemble the atomizer, easy to operate the key switch, reliable work, and good user experience.

Description of drawings

Fig. 1 is a schematic diagram of the appearance of the first embodiment of the electronic cigarette.

FIG. 2 is a front sectional view of FIG. 1 .

FIG. 3 is a schematic diagram of the gripping operation in FIG. 1 .

Fig. 4 is a schematic structural view of Fig. 1 after opening the upper cover assembly.

FIG. 5 is a front sectional view of FIG. 4 .

FIG. 6 is an exploded view of the components in FIG. 4 .

FIG. 7 is an oblique sectional view of FIG. 6 .

FIG. 8 is a front sectional view of FIG. 7 .

Fig. 9 is the upper half of the exploded view of Fig. 1 .

Fig. 10 is the lower half of the exploded view in Fig. 1 .

Fig. 11 is the left half of the exploded view in Fig. 1 .

Fig. 12 is the right half of the exploded view in Fig. 1 .

Fig. 13 is a cross-sectional view of an exploded view of the components of the second embodiment of the electronic cigarette.

Among them, Ⅰ is the ultrasonic atomizer, Ⅱ is the electronic cigarette shell, Ⅲ is the upper cover assembly, Ⅳ is the locking structure, 1 is the ultrasonic atomizing sheet, 2 is the oil storage body, 3 is the suction nozzle, 4 is the oil guide body , 5 is the atomization sleeve, 6 is the smoke oil chamber, 7 is the air outlet pipe, 8 is the air pipe support, 81 is the air inlet hole, 9 is the atomization support, 10 is the thread sleeve support, 101 is the oil hole, 11 is the negative electrode Contact piece, 12 is the atomizing seat, 13 is the negative threaded sleeve, 14 is the positive electrode conductive terminal, 15 is the terminal seat, 16 is the air inlet channel, 17 is the sealing ring, 18 is the pressure cotton spring, 19 is the atomization cover, 20 21 is the air intake slot, 21 is the first bracket, 211 is the accommodation chamber, 212 is the air passage slot, 22 is the cavity, 23 is the flip cover, 231 is the locking groove, 24 is the gasket, 25 is the rotary buckle, 251 is the Lock buckle, 26 is the upper shell, 27 is the lower shell, 28 is the side shell, 29 is the decorative block, 291 is the pressing post, 30 is the bottom cover, 31 is the top cover, 32 is the key switch plate, 321 is the Key switch, 33 is stage clip, 34 is the first rotating shaft, 35 is the first torsion spring, 36 is the second rotating shaft, 37 is the second torsion spring, 38 is the third rotating shaft, 39 is the transparent block, 40 is Elastic electrode, 41 is the first contact piece, 42 is the second contact piece, 43 is the nozzle sealing ring, 44 is the PCB board, 441 is the USB charging interface, 45 is the light guide strip, 46 is the second bracket, 47 is the electric Core, 48 is a spring.

detailed description

Embodiment one

As shown in FIGS. 1 to 12 , the first embodiment of the ultrasonic atomizing electronic cigarette includes an ultrasonic atomizer I, and the ultrasonic atomizer I includes an ultrasonic atomizing sheet 1 . The ultrasonic atomizing sheet 1 is a solid piezoelectric ceramic ultrasonic atomizing sheet 1 . The electronic cigarette also includes the electronic cigarette case II and the suction nozzle 3 connected to the electronic cigarette case II, the electronic cigarette case II is provided with an air intake slot 20, the electronic cigarette case II is provided with a first bracket 21, and the first bracket 21 is provided with a The accommodating chamber 211 for accommodating the ultrasonic atomizer I, the air inlet groove 20, the atomizing surface of the ultrasonic atomizing sheet 1, and the suction nozzle 3 are sequentially connected.

The included angle between the central axis of the accommodating cavity 211 and the central axis of the electronic cigarette is α. The value range of α is 5°-85°, and the value range of α is preferably 15°-55°. When the ultrasonic atomizer I is installed in the electronic cigarette casing II, the angle between the ultrasonic atomizing sheet 1 and the central axis of the electronic cigarette is also α.

Since the ultrasonic atomizer I is installed inside the electronic cigarette case II, the user does not directly hold the atomizer case during use, so it is not easy to burn the hand or touch the e-liquid, and the ultrasonic atomizer I is not easy to damage.

In the prior art, the ultrasonic atomizing sheet 1 in the ultrasonic atomizer I is perpendicular to or parallel to the length direction of the electronic cigarette, so the e-liquid is easy to soak the ultrasonic atomizing sheet 1 in the atomizer during use or storage, As a result, the speed of smoke output is slowed down, the amount of smoke is reduced, and even the phenomenon of smoking oil appears, and the user experience is poor. In this embodiment, after the ultrasonic atomizer I is assembled inside the electronic cigarette case II, since the accommodating cavity 211 provided by the first bracket 21 has an inclination angle α, the ultrasonic atomizer I also has an inclination angle inside the electronic cigarette case II. Angle α, the ultrasonic atomizing sheet 1 is in an inclined state. In the process of using or storing the electronic cigarette, the ultrasonic atomizing sheet 1 will not appear oil bubble phenomenon, the smoke output speed is fast, the amount of smoke is large, and the user is not easy to inhale the smoke oil.

A cavity 22 is provided between the outer side wall of the first bracket 21 and the inner side wall of the electronic cigarette casing II, the air inlet groove 20, the cavity 22, the air passage groove 212 on the inner side wall of the accommodating cavity 211, and the ultrasonic atomizing sheet 1 The atomizing surface and the suction nozzle 3 are sequentially connected.

The airflow enters the cavity 22 inside the electronic cigarette casing II from the air inlet slot 20, and then enters the ultrasonic atomizer I through the air passage groove 212 on the housing cavity 211, and takes away the smoke generated by the ultrasonic atomizing sheet 1, and then passes through the suction nozzle 3 into the user's mouth. Since the ultrasonic atomizer Ⅰ is not in direct contact with the electronic cigarette case Ⅱ, it can further prevent hands from being burned, and at the same time, the airflow can also take away part of the heat.

The ultrasonic nebulizer I is detachably connected to the first bracket 21 , and also includes an upper cover assembly III capable of opening the accommodating chamber 211 , and a locking structure IV capable of locking the upper cover assembly III.

Ultrasonic atomizer Ⅰ is a separate component, which can be easily replaced after use, ensuring the convenience of use and the stability of the taste of e-liquid.

The upper cover assembly III includes a flip cover 23 and a gasket 24 that can compress the ultrasonic atomizer I. The gasket 24 and the suction nozzle 3 are located at both ends of the flip cover 23. One side of the flip cover 23 is connected to the second A bracket 21 is pivotally connected, and the other side of the flip cover 23 is provided with a locking groove 231; the locking structure IV includes a swivel buckle 25, and the swivel buckle 25 is pivotally connected with the first bracket 21, and the swivel buckle 25 is provided with a locking buckle 251 matched with the locking groove 231 . The upper cover assembly III also includes a suction nozzle sealing ring 43 sleeved between the flip cover 23 and the suction nozzle 3 .

The closing of the reversing cover 23 is fixed by using the rotary buckle 25 arranged on the first bracket 21 . When the ultrasonic nebulizer I is installed inside the housing cavity 211, the sealing gasket 24 fixed on the flip cover 23 will press the ultrasonic nebulizer I to avoid shaking and affect the electrode contact effect, and at the same time ensure the normal transmission of the air flow and avoid channeling. Gas and leaks. Press the lower side of the rotary buckle 25 to disengage the locking buckle 251 from the locking groove 231 of the flip cover 23, and the flip cover 23 will be flipped open, so that the ultrasonic nebulizer I can be taken out.

The electronic cigarette casing II includes an upper casing 26 and a lower casing 27 oppositely arranged, a side casing 28 and a decorative block 29 arranged oppositely, the upper casing 26 is connected to the lower casing 27 through the side casing 28, and the lower casing 28 is connected to the lower casing 27. The bottom of the side housing 27 is provided with a bottom cover 30 for sealing, and the top of the upper housing 26 is provided with a top cover 31 for sealing. One end of the decorative block 29 is pivotally connected to the first bracket 21, and the other end of the decorative block 29 is clamped on the upper side. Inside the housing 26 ; the electronic cigarette housing II is provided with a key switch board 32 , on which a key switch 321 is provided, and on the decorative block 29 is provided a pressing post 291 in contact with the key switch 321 .

Hold and press the entire decorative block 29, and use the pressing column 291 on the decorative block 29 to drive the key switch 321 to press down to complete the switching action. Compared with the original single-finger pressing, the grip-press operation has a large contact area, is convenient to grip and press, works reliably, and has a good user experience.

The electronic cigarette also includes a compression spring 33 , the pressing column 291 contacts the key switch 321 after passing through the first bracket 21 , one end of the compression spring 33 abuts against the inner wall of the decorative block 29 , the other end of the compression spring 33 One end abuts against the outer wall of the first bracket 21 .

When the user presses the switch, the compression spring 33 always has an outward thrust, which can increase the strength of the user's grip and press the switch, increase the hand feel and improve the product quality.

One side of the flip cover 23 is pivotally connected to the first support 21 through a first rotating shaft 34 , and a first torsion spring 35 is sheathed on the first rotating shaft 34 .

When the flip cover 23 of the upper cover assembly III is disengaged from the locking buckle 251 of the rotary buckle 25, the torsion force of the first torsion spring 35 will automatically open the upper cover assembly III to facilitate the insertion and removal of the ultrasonic nebulizer I.

The rotary buckle 25 is pivotally connected to the first bracket 21 through a second rotary shaft 36 , and a second torsion spring 37 is sheathed on the second rotary shaft 36 .

After the rotary buckle 25 locks the flip cover 23, the torsion force of the second torsion spring 37 can press the flip cover 23 to ensure the reliability of locking.

One end of the decorative block 29 is pivotally connected to the first bracket 21 through the third rotating shaft 38 .

Utilize the third rotating shaft 38 to fix the decorative block 29 on the first bracket 21 to ensure that the decorative block 29 can be held and pressed normally, and can also be supported with sufficient strength so as not to shake. The gripping stroke at the top of the decorative block 29 is relatively large, and the gripping stroke at the bottom is short, and the gripping stroke gradually increases from bottom to top.

The electronic cigarette casing II also includes a transparent block 39 opposite to the central penetrating area of the decorative block 29, the inner side wall of the transparent block 39 is attached to the outer side wall of the decorative block 29, and the transparent block 39 is buckled with the first bracket 21 connect.

Hold and press the entire transparent block 39, and utilize the pressing column 291 on the decorative block 29 to drive the push-down of the key switch 321 to complete the switching action. Since the transparent block 39 covers a large area, it is convenient for the user to hold and press.

The top of the decorative block 29 is provided with a card position, and the card position is directly inserted into the groove provided by the first bracket 21 and the upper shell 26. When the user presses the transparent block 39 and releases his hand, the decorative block 29 will go outward under the elastic force of the compression spring 33. Reset, now the decorative block 29 and the transparent block 39 are blocked by the upper shell 26, which can prevent it from coming off outside the upper shell 26.

The air intake slot 20 is opened on the outer peripheral edge of the decoration block 29 .

The airflow enters the cavity 22 inside the electronic cigarette from the air intake groove 20 around the decorative block 29, and then enters the ultrasonic atomizer I through the air passage groove 212 on the accommodating cavity 211, takes away the smoke generated by the ultrasonic atomizing sheet 1, and then passes through The suction nozzle 3 enters the mouth of the user.

The ultrasonic atomizer I includes an atomizing sleeve 5, a threaded sleeve bracket 10, a negative electrode contact piece 11, an atomizing seat 12, a negative electrode threaded sleeve 13, a positive electrode conductive terminal 14 and a terminal seat 15. The ultrasonic atomizing piece 1 In the atomizing sleeve 5 and perpendicular to the axis of the atomizing sleeve 5, the atomizing seat 12 is arranged in the top of the negative electrode threaded sleeve 13, and the top of the outer side wall of the negative electrode threaded sleeve 13 is screwed to the bottom of the inner side wall of the threaded sleeve bracket 10, The bottom end of the atomizing sleeve 5 is sleeved outside the threaded sleeve bracket 10, the terminal base 15 is located in the bottom of the negative electrode screwed sleeve 13, the positive conductive terminal 14 passes through the terminal base 15 and abuts against the positive conductive layer of the ultrasonic atomizing sheet 1; One end of the negative electrode contact sheet 11 is attached to the negative electrode conductive layer of the ultrasonic atomizing sheet 1, and the other end of the negative electrode contact sheet 11 passes through the atomization seat 12 and contacts with the negative electrode threaded sleeve 13; the bottom surface of the accommodation chamber 211 is provided with The elastic electrode 40 abutting against the positive conductive terminal 14, the elastic electrode 40 is fixedly connected with the key switch plate 32 through the first contact piece 41; contact sheet 42 .

The positive electrode conductive layer of the ultrasonic atomizing sheet 1 is arranged on the bottom surface, and the negative electrode conductive layer of the ultrasonic atomizing sheet 1 extends from the top surface along the side of the ultrasonic atomizing sheet 1 to the bottom surface of the ultrasonic atomizing sheet 1, so the positive electrode conductive terminal in the embodiment 14 is in contact with the positive electrode conductive layer on the bottom surface of the ultrasonic atomizing sheet 1, and the negative electrode contact sheet 11 is attached to the negative electrode conductive layer on the bottom surface of the ultrasonic atomizing sheet 1.

An elastic electrode 40 and a second contact piece 42 are arranged at the bottom of the accommodation cavity 211 of the first bracket 21, which have a push/card effect on the removal/insertion of the ultrasonic nebulizer I, and facilitate the insertion and removal of the ultrasonic nebulizer I.

The utility model has reliable electrical conductivity: the elastic electrode 40 is fixed in the first bracket 21, and is clamped by the first contact piece 41 provided on the key switch board 32 to form the conduction of the positive current; the second contact piece 42 is fixed on the first On the bracket 21, when the ultrasonic nebulizer I is installed in the accommodation chamber 211 of the first bracket 21, the metal shell (the negative threaded sleeve 13) of the ultrasonic nebulizer I will conduct with the second contact piece 42 to form a negative electrode current. conduction.

The atomization sleeve 5 is provided with an e-liquid chamber 6 and an oil-guiding structure connected to the e-liquid chamber 6 and the atomizing surface of the ultrasonic atomizing sheet 1 .

The oil guide structure includes a cup-shaped oil guide body 4 and an oil storage body 2 wrapped on the outer wall of the cup-shaped oil guide body 4 , and the outer wall of the oil storage body 2 communicates with the e-liquid cavity 6 .

The ultrasonic atomizer I also includes an air outlet pipe 7, an air pipe support 8, an atomization cover 19 and an atomization support 9, the top of the air outlet pipe 7 is fixedly connected with the atomization cover 19 and communicated with the suction nozzle 3, and the air outlet pipe 7 The bottom end of the trachea bracket 8 extends into the inner cavity of the oil guide body 4, the top of the side wall of the trachea support 8 is provided with an air inlet 81, the outlet pipe 7 is sleeved in the trachea support 8, and the inner wall of the trachea support 8 is connected to the outside of the outlet pipe 7. The air inlet channel 16 of the air inlet 81 and the air outlet pipe 7; the air inlet groove 20, the cavity 22, the air passage groove 212 on the inner side wall of the accommodating cavity 211, the air inlet 81, the air inlet passage 16, the ultrasonic atomization The atomizing surface of the sheet 1, the air outlet pipe 7, and the suction nozzle 3 are sequentially connected; the bottom of the outer wall of the air pipe support 8 is screwed to the top of the inner wall of the atomizing support 9, and the side wall of the oil guide body 4 is sleeved on the atomizing support 9 Outside the side wall, the oil storage body 2 is provided with a threaded sleeve bracket 10, and the threaded sleeve bracket 10 is provided with an oil hole connecting the smoke oil chamber 6 and the oil storage body 2.

The air flow enters the air intake channel 16 from the air passage groove 212 in the accommodation chamber 211 through the air inlet hole 81, thereby entering the ultrasonic atomizing sheet 1, driving the smoke atomized by the ultrasonic atomizing sheet 1 to come out from the outlet pipe 7, and pass through the suction nozzle 3. Reach the user's mouth. The direction indicated by the arrow in Fig. 2 is the direction of the airflow.

Ultrasonic nebulizer I also includes cotton pressure spring 18, the top of cotton pressure spring 18 protrudes into air outlet pipe 7 and abuts against the bottom end of the inner wall of air outlet pipe 7, the bottom end of cotton pressure spring 18 is in contact with the inner bottom surface of oil guide body 4 meet each other.

The e-liquid cavity 6 is surrounded by the outer wall of the trachea bracket 8 , the inner wall of the atomization sleeve 5 and the outer wall of the threaded sleeve bracket 10 .

A sealing ring 17 for sealing e-liquid is also provided between the outer wall of the threaded sleeve bracket 10 and the inner wall of the atomizing sleeve 5 .

There is also a PCB board 44 inside the electronic cigarette housing II, and a light guide strip 45 corresponding to the PCB board 44 is provided on the upper housing 26 .

There is also a second bracket 46 inside the housing II of the electronic cigarette, the battery core 47 is placed in the cavity of the second bracket 46 , and the PCB board 44 is fixed on the second bracket 46 . The PCB board 44 is also provided with a USB charging interface 441 .

Embodiment two

As shown in Figure 13, the structure of the second embodiment of the electronic cigarette is similar to that of the first embodiment, the difference is that a spring 48 is also provided in the accommodating cavity 211, and when the ultrasonic atomizer I is placed in the accommodating cavity 211, the spring 48 The bottom end of the spring 48 abuts against the bottom surface of the housing cavity 211, and the top end of the spring 48 abuts against the inner bottom surface of the ultrasonic nebulizer I.

Since the accommodating chamber 211 is provided with a spring 48, after the upper cover assembly III is opened, the spring 48 ejects the ultrasonic nebulizer I from the accommodating chamber 211, which is convenient for the user to replace the ultrasonic nebulizer I.

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. An ultrasonic atomizing electronic cigarette, comprising an ultrasonic atomizer (I), the ultrasonic atomizer (I) including an ultrasonic atomizing sheet (1), characterized in that it also includes an electronic cigarette casing (II) and the suction nozzle (3) connected with the electronic cigarette casing (II), the electronic cigarette casing (II) is provided with an air intake slot (20), and the electronic cigarette casing (II) is provided with a first bracket (21), the first A housing chamber (211) for accommodating the ultrasonic nebulizer (I) is opened in the bracket (21); the air inlet groove (20), the atomizing surface of the ultrasonic atomizing sheet (1), and the suction nozzle (3) are sequentially connected . 2. The ultrasonic atomizing electronic cigarette according to claim 1, characterized in that, a cavity (22) is provided between the outer wall of the first bracket (21) and the inner wall of the electronic cigarette casing (II), and further The air groove (20), the cavity (22), the air passage groove (212) on the inner wall of the accommodating chamber (211), the atomizing surface of the ultrasonic atomizing sheet (1), and the suction nozzle (3) are sequentially connected. 3. The ultrasonic atomizing electronic cigarette according to claim 1 or 2, characterized in that the ultrasonic atomizer (I) is detachably connected to the first bracket (21), and also includes an opening that can open the accommodating cavity The upper cover assembly (III) of (211) and the locking structure (IV) of the upper cover assembly (III) can be locked. 4. The ultrasonic atomizing electronic cigarette according to claim 3, characterized in that, the upper cover assembly (III) includes a flip cover (23) and a sealing gasket (24) that can compress the ultrasonic atomizer (I) ), the gasket (24) and the suction nozzle (3) are located at both ends of the flip cover (23), one side of the flip cover (23) is pivotally connected to the first bracket (21), and the flip cover (23) The other side is provided with a locking groove (231); the locking structure (IV) includes a swivel buckle (25), the swivel buckle (25) is pivotally connected with the first bracket (21), and the swivel buckle (25) is provided with a locking buckle (251) matching the locking groove (231). 5. The ultrasonic atomizing electronic cigarette according to claim 1 or 2, characterized in that, the electronic cigarette case (II) includes an upper side case (26) and a lower side case (27), which are oppositely arranged side shell (28) and decorative block (29), the upper shell (26) is connected to the lower shell (27) through the side shell (28), and the bottom of the lower shell (27) is provided with a bottom cover ( 30) Sealing, the top of the upper casing (26) is provided with a top cover (31) sealing, one end of the decorative block (29) is pivotally connected to the first bracket (21), and the other end of the decorative block (29) is clamped on the Inside the upper shell (26); the electronic cigarette shell (II) is provided with a key switch plate (32), the key switch plate (32) is provided with a key switch (321), and the decorative block (29) is provided with There is a pressing post (291) in contact with the key switch (321). 6. The ultrasonic atomizing electronic cigarette according to claim 5, characterized in that it further comprises a compression spring (33), the pressing column (291) passes through the first bracket (21) and connects with the key switch ( 321), one end of the compression spring (33) is in contact with the inner wall of the decorative block (29), and the other end of the compression spring (33) is in contact with the outer wall of the first bracket (21). 7. The ultrasonic atomizing electronic cigarette according to claim 4, characterized in that, one side of the flip cover (23) is pivotally connected to the first bracket (21) through the first rotating shaft (34), so that A first torsion spring (35) is sheathed on the first rotating shaft (34). 8. The ultrasonic atomizing electronic cigarette according to claim 4, characterized in that, the rotating buckle (25) is pivotally connected to the first bracket (21) through a second rotating shaft (36), and the second A second torsion spring (37) is sheathed on the rotating shaft (36). 9. The ultrasonic atomizing electronic cigarette according to claim 1 or 2, characterized in that the ultrasonic atomizer (I) includes an atomizing sleeve (5), a threaded sleeve bracket (10), a negative contact piece ( 11), atomization seat (12), negative electrode threaded sleeve (13), positive electrode conductive terminal (14) and terminal seat (15), the ultrasonic atomization sheet (1) is placed in the atomization sleeve (5) and Perpendicular to the axis of the atomizing sleeve (5), the atomizing seat (12) is set in the top of the negative threaded sleeve (13), and the top of the outer wall of the negative electrode threaded sleeve (13) is screwed to the bottom of the inner wall of the threaded sleeve bracket (10). Connect, the bottom end of the atomizing sleeve (5) is sleeved outside the threaded sleeve bracket (10), the terminal seat (15) is located in the bottom of the negative electrode threaded sleeve (13), and the positive conductive terminal (14) passes through the terminal seat (15) And abut against the positive electrode conductive layer of the ultrasonic atomizing sheet (1); one end of the negative electrode contact sheet (11) is attached to the negative electrode conductive layer of the ultrasonic atomizing sheet (1), and the other end of the negative electrode contact sheet (11) wears The atomization seat (12) is in contact with the negative electrode threaded sleeve (13); the bottom surface of the accommodation cavity (211) is provided with an elastic electrode (40) abutting against the positive electrode conductive terminal (14), and the elastic electrode (40 ) is fixedly connected with the key switch board (32) through the first contact piece (41); the side wall of the accommodating chamber (211) is provided with a second contact piece (42) abutting against the negative threaded sleeve (13). 10. The ultrasonic atomizing electronic cigarette according to claim 3, characterized in that, a spring (48) is also provided in the accommodation chamber (211), and when the ultrasonic atomizer (I) is placed in the accommodation chamber (211) ), the bottom end of the spring (48) abuts against the bottom surface of the housing chamber (211), and the top end of the spring (48) abuts against the inner bottom surface of the ultrasonic nebulizer (I).