CN212911665U - Ultrasonic atomizer and electronic cigarette - Google Patents

Abstract

The utility model discloses an ultrasonic atomizer and electron cigarette, it includes shell, cock body and bottom, the shell with set up the oil sump between the cock body, set up atomizing core mounting hole on the bottom cover, install atomizing core in the atomizing core mounting hole, set up the seat of admitting air on the bottom cover, follow the axial of the seat of admitting air sets up the atmospheric first air inlet of intercommunication, just the top surface of first air inlet is higher than the top surface setting of atomizing core. The utility model discloses the tobacco tar that enables the ultrasonic atomization piece during operation to splash and the tobacco tar from the cock body seepage can not get into the first air inlet on the bottom to the tobacco tar that avoids splashing among the atomization process drips and the seepage flows from first air inlet department and leads to the ultrasonic atomization ware oil leak.

Description

Ultrasonic atomizer and electronic cigarette

Technical Field

The utility model relates to an electronic smoking set, especially an ultrasonic atomization ware and electron cigarette.

Background

The existing ultrasonic electronic cigarette atomizer is likely to experience transportation ways such as bumping, high temperature and high pressure, high temperature and low pressure and the like in the transportation process, so that tobacco tar in the ultrasonic atomizer is easily influenced by conditions such as high temperature, high pressure and the like and overflows from an air inlet of the ultrasonic atomizer. Or the smoke oil splashes to the side wall of the atomizing core and leaks out from the air inlet to pollute the atomizer in the high-frequency oscillation process of the ultrasonic atomizing sheet, or the smoke oil is reserved in the air inlet, so that a user can suck the smoke oil.

In addition, the ultrasonic atomization piece bottom of current ultrasonic wave electron smog spinning disk atomiser does not communicate with the external world, makes the heat dissipation of ultrasonic atomization piece can only rely on the heat-conduction of adjacent part to go on, and the radiating rate is slow, and then makes the ultrasonic atomization piece overheated, and the oscillation frequency and the amplitude of ultrasonic atomization piece deviate from original state to make the atomization efficiency of tobacco tar reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the oil leak phenomenon is easy to appear not enough to current ultrasonic atomization piece, provide an ultrasonic atomization ware and electron cigarette that can avoid the ultrasonic atomization ware oil leak.

For solving the technical problem, the utility model provides an ultrasonic atomizer, it includes shell, cock body and bottom, the shell with set up the oil sump between the cock body, set up atomizing core mounting hole on the bottom cover, install atomizing core in the atomizing core mounting hole, set up the seat of admitting air on the bottom cover, follow the axial of seat of admitting air sets up the atmospheric first air inlet of intercommunication, just the top surface of first air inlet is higher than the top surface setting of atomizing core.

The utility model discloses a be higher than the top surface of first air inlet the top surface setting of atomizing core makes ultrasonic atomization piece during operation, and the tobacco tar that splashes can not get into first air inlet to avoid the phenomenon that the tobacco tar that splashes among the atomization process flows and produces the oil leak from first air inlet department.

Preferably, a clearance groove is formed between the atomizing core and the air inlet seat, the bottom surface of the clearance groove is lower than the top surface of the first air inlet, so that the clearance groove is formed between the periphery of the atomizing core and the air inlet seat at intervals, when the ultrasonic atomizing sheet works, the splashing of the smoke oil to the first air inlet of the air inlet seat can be reduced, and meanwhile, the splashing smoke oil can be guided into the oil storage groove on the bottom cover through the clearance groove to be collected, so that the phenomenon of oil leakage caused by the messy stringing of the smoke oil is avoided.

Preferably, the oil storage tank convenient to collect seepage and splash the tobacco tar is arranged around the atomizing core mounting hole of bottom, just atomizing core mounting hole with the oil storage tank is separated by a distance, and the tobacco tar that splashes in the ultrasonic atomization piece course of operation can produce capillary water conservancy diversion phenomenon through the lateral wall corner line (the contained angle line on two sides) of oil storage tank and guide the tobacco tar to the oil storage tank in and by the oil storage tank pinning (the principle that the oil storage tank pins the tobacco tar is that there is certain viscous power between tobacco tar and the oil storage tank wall when the tobacco tar is drained by the oil storage tank, makes the tobacco tar just difficult overflow when in the oil storage tank), thereby avoids the phenomenon that the tobacco tar leaks to the ultrasonic atomizer outside and produces the oil leak from the first air inlet of bottom.

Preferably, the bottom of cock body sets up the drainage groove, the drainage groove is followed the radial distribution of cock body radially runs through the cock body, just the drainage groove with the oil storage tank intercommunication, with will the tobacco tar drainage of cock body surface and internal surface is stored and is locked to the oil storage tank.

Preferably, set up first oil groove of hiding in the oil storage tank to be used for sharing the tobacco tar of oil storage tank the inside, make every tobacco tar volume less, thereby receive the phenomenon that gravity influences and easily flow out the oil storage tank after reducing the tobacco tar and agglutinate.

Preferably, the bottom of cock body sets up the drainage groove, set up the first oil groove of hiding in the oil storage tank, just the drainage groove with the first oil groove of hiding aligns or staggers the setting. When the drainage groove is aligned with the first oil storage groove, the oil storage space can be enlarged; when the drainage groove with when first oil groove of hiding staggers, can prevent the first inside tobacco tar disorder of hiding the oil groove and flow, and then when avoiding ultrasonic nebulizer level or slope to place, the tobacco tar in the oil storage tank flows.

Preferably, a second oil collecting groove is arranged between the plug body and the atomizing core so as to collect the tobacco tar leaked from the inner wall of the plug body.

Preferably, a clearance groove is formed between the atomizing core and the air inlet seat, an oil storage groove is formed in the bottom cover, and the clearance groove is communicated with the oil storage groove.

Preferably, the atomizing core with be equipped with the clearance groove between the air inlet seat, the cock body with set up the second between the atomizing core and hide the oil groove, just the second hides the oil groove intercommunication the clearance groove.

Preferably, the heat dissipation channel that communicates with the atmosphere is set up below the ultrasonic atomization piece of atomizing core, makes outside air accessible heat dissipation channel enter into ultrasonic atomization piece bottom and takes away the heat that ultrasonic atomization piece during operation produced, plays radiating effect to avoid ultrasonic atomization piece overheated, the tobacco tar atomization efficiency that the frequency of oscillation and the amplitude of ultrasonic atomization piece deviate the original state and lead to reduces. Preferably, the smoking mouth with the axis of outlet duct is misaligned, makes the smog that derives from the outlet duct need bend the back just can get into the smoking mouth to make the oil droplet in the smog condense to the top of outlet duct prevents that the user from smoking oil droplet.

Based on the same inventive concept, the invention provides an electronic cigarette, which comprises the ultrasonic atomizer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the clearance groove between atomizing core and the seat that admits air, will splash the tobacco tar through the clearance groove and collect to can lock its drainage to hiding in the oil groove, prevent that the tobacco tar from splashing the first air inlet of the seat that admits air, and then avoid the tobacco tar to spill the ultrasonic atomization ware outside.

2. The utility model discloses can solve the heat dissipation problem of ultrasonic atomization piece through the heat dissipation channel that ultrasonic atomization piece bottom set up to can improve the atomizing efficiency of ultrasonic atomization piece.

3. The utility model discloses set up the axis of smoking mouth and outlet duct into misalignment to make the oil droplet in the smog can condense the bottom surface at outlet duct and smoking mouth, thereby prevent that the user from smoking the oil droplet, and the remaining liquid of convenient clean smoking mouth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic main sectional structural view of an ultrasonic atomizer according to the first embodiment of the present invention.

Fig. 2 is a perspective view, partially cut away, showing the flow direction of the air flow, of a first embodiment of the ultrasonic atomizer according to the present invention.

Fig. 3 is a front perspective structural view of the plug body of the present invention.

Fig. 4 is a bottom perspective view of the plug body of the present invention.

Fig. 5 is a bottom view partially cut-away perspective structure diagram of the plug body of the present invention.

Fig. 6 is a perspective view of the bottom cover of the present invention.

Fig. 7 is a view of the assembly process of the bottom cover and the atomizing core of the present invention, wherein the bottom cover before assembly is a cross-sectional structure view thereof.

Fig. 8 is an exploded view of a first embodiment of the ultrasonic atomizer according to the present invention.

In the figure: 1. a housing; 2. a plug body; 3. an oil bin; 4. a bottom cover; 5. oil-conducting ceramic; 6. an atomizing core; 7. flexible oil-guiding medium; 8. a second oil sump; 9. a clearance groove; 11. a smoking port; 12. an air outlet pipe; 21. an oil inlet hole; 22. an oil guide ceramic mounting groove; 23. an atomizing chamber; 24. an air outlet of the atomization cavity; 25. a drainage groove; 26. a bump; 27. a hole of abdication; 41. an atomizing core mounting hole; 42. an oil storage tank; 43. an air inlet seat; 44. a first oil sump; 45. a first air inlet; 46. grooving; 61. an ultrasonic atomization sheet; 62. an insulating base; 63. a conductive plate; 64. a spring; 65. a jacket; 66. a heat dissipation channel; 67. a stepped section; 231. a second air inlet.

Detailed Description

The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.

For convenience of description, the relative positional relationship of the components, such as: the descriptions of the upper, lower, left, right, etc. are described with reference to the layout directions of the drawings in the specification, and do not limit the structure of the present patent.

As shown in fig. 1 to 8, an embodiment of the ultrasonic atomizer of the present invention includes a housing 1, a plug 2, and a bottom cover 4, wherein the housing 1 and the plug 2 are joined to form an oil sump 3 therein, and the bottom cover 4 is connected to the housing below the plug 2.

The top of shell 1 sets up smoking mouth 11, sets up outlet duct 12 in the shell 1, and smoking mouth 11 and outlet duct 12's axis do not coincide, and when smoking, when smog reachd the top of outlet duct 12, turn to smoking mouth 11 to by the user's smoking, consequently at the in-process of turning, smog receives wherein oil smoke after the striking to drop to condense on outlet duct 12 inner wall, can reduce the user and absorb the phenomenon that the oil smoke drips, and then promote smog taste.

Since the plug body 2 is used for sealing the tobacco tar in the oil bin 3 after being in interference fit with the shell 1, the plug body 2 is preferably a silica gel plug with elasticity.

The top of cock body 2 set up be used for with the inlet port 21 of tobacco tar output in the oil storehouse 3 and be used for with the atomizing chamber venthole 24 that outlet duct 12 is connected, set up oil guide ceramic mounting groove 22 and atomizing chamber 23 below the inlet port 21.

The oil guide ceramic mounting groove 22 is internally provided with the oil guide ceramic 5, and the oil guide ceramic 5 is communicated with the oil inlet 21.

The bottom of cock body 2 sets up drainage groove 25, lug 26 and hole of stepping down 27, just drainage groove 25 is followed the radial distribution of cock body radially runs through cock body 2.

The middle part of bottom 4 sets up atomizing core mounting hole 41, install in the atomizing core mounting hole 41 and be used for atomizing tobacco tar ultrasonic atomization's atomizing core 6.

An oil storage tank 42 and an air inlet seat 43 are arranged around the atomizing core mounting hole 41 on the bottom cover 4, and a first oil storage tank 44 is arranged at the bottom of the oil storage tank 42.

The drainage groove 25 is communicated with the oil storage groove 42 to drain the tobacco tar on the outer surface and the inner surface of the plug body 2 into the oil storage groove 42. The first oil reservoir 44 is used to distribute the smoke in the oil reservoir 42, thereby reducing the possibility that the smoke is easily discharged out of the oil reservoir 42 due to gravity after the smoke is condensed.

The air inlet seat 43 extends into the receding hole 27 of the plug body 2, and the top and the side wall of the air inlet seat 43 are not in contact with the receding hole 27, so that the inner wall of the receding hole 27 is prevented from being conducted into the air inlet seat 43 when smoke is generated. The middle of the air inlet seat 43 is provided with a first air inlet 45 communicated with the atmosphere, and the top of the air inlet seat 43 is provided with a cutting groove 46, so that the first air inlet 45 is exposed from the cutting groove 46, and the top of the air inlet seat 43 is prevented from being blocked to influence the airflow flow. The cock body 2 with set up between the atomizing core 6 atomizing chamber 23, just atomizing chamber 23 is being close to air inlet seat 43 department sets up second air inlet 231, second air inlet 231 with first air inlet 45 is linked together, makes outside air current follow first air inlet 45 and gets into the back, flows through grooving 46, the inside that second air inlet 231 got into atomizing chamber 23 to take away the smog that produces after the tobacco tar atomizing to smoking mouth 11 from atomizing chamber venthole 24 and outlet duct 12.

The air inlet seat 43 and the atomizing core 6 are provided with a clearance groove 9 therebetween, the bottom surface of the cutting groove 46 is higher than the top surface of the atomizing core 6 and the bottom surface of the clearance groove 9, the clearance groove 9 is communicated with the oil storage groove 42, and the clearance groove 9 is higher than the oil storage groove 42. When the smoke oil overflows or splashes from the ultrasonic atomizing sheet of the atomizing core 6, the smoke oil can be guided into the oil reservoir 42 through the clearance groove 9, so that the smoke oil can be prevented from flowing out of the ultrasonic atomizer from the first air inlet 45.

The convex block 26 of the plug body 2 is arranged in the oil storage groove 42, and the drainage groove 25 and the first oil storage groove 44 are connected in a staggered or aligned mode, so that the tobacco tar in the first oil storage groove 44 cannot be exposed.

The top periphery of atomizing core 6 sets up the stair section, makes the cock body 2 with atomizing core 6 assembles the back, atomizing core 6 the stair section with cock body 2 constitutes the second and hides oil groove 8, just the second hides oil groove 8 intercommunication oil storage tank 42.

The top of the atomizing core 6 is provided with an ultrasonic atomizing sheet 61, and the oil guide ceramic 5 supports the flexible oil guide medium 7 in an atomizing area of the ultrasonic atomizing sheet 61. The flexible oil-guiding medium 7 is preferably made of a cotton material.

An insulating seat 62 and a conductive plate 63 are sequentially arranged below the ultrasonic atomization sheet 61, and coaxial through holes are formed in the middle of the insulating seat 62 and the conductive plate 63. The upper surface of ultrasonic atomization piece 61 sets up upper surface electrode, and the lower surface sets up lower surface electrode, and the upper surface electrode of ultrasonic atomization piece 61 is connected the first electrode end of current conducting plate 63 through overcoat 65 electricity, and the lower surface electrode of ultrasonic atomization piece 61 is through the second electrode end of spring 64 electric connection current conducting plate 63.

The spring 64 is provided with a big end and a small end, the big end is abutted to the lower surface electrode of the ultrasonic atomization sheet 61, the small end is inserted into the through holes of the insulation seat 62 and the conductive plate 63, the spring 64 is fixedly installed in the insulation seat 62, and the middle part of the spring 64 is provided with a heat dissipation channel communicated with the external atmosphere.

The spring 64 is preferably a coil spring, and the hollow cavity of the coil spring directly serves as the heat dissipation channel. The utility model discloses the back is connected with power supply unit to the ultrasonic atomization ware, just can constitute the electron cigarette that supplies the user to use.

The utility model discloses during the use of electronic cigarette, tobacco tar is through inlet port 21 in the oil storehouse 3, lead the atomization region of oil ceramic 5 and the conduction of flexible oily medium 7 to ultrasonic atomization piece 61, thereby ultrasonic atomization piece 61 high-frequency oscillation will be located its atomization region's tobacco tar ultrasonic atomization, the atmosphere is through first air inlet 41, second air inlet 231 gets into atomizing chamber 23, and the flow is regional through the atomization of ultrasonic atomization piece 61, bring into outlet duct 12 with ultrasonic atomization's smog through atomizing chamber venthole 24, and flow out through smoking mouth 11, supply the user to inhale.

The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.

Claims (10)

1. The utility model provides an ultrasonic atomizer, includes shell, cock body and bottom, the shell with set up the oil sump between the cock body, set up atomizing core mounting hole on the bottom, install atomizing core in the atomizing core mounting hole, a serial communication port, set up the seat of admitting air on the bottom, follow the axial of the seat of admitting air sets up the atmospheric first air inlet of intercommunication, just the top surface of first air inlet is higher than the top surface setting of atomizing core.

2. An ultrasonic atomizer according to claim 1, wherein a clearance groove is provided between said atomizing core and said air inlet seat, and a bottom surface of said clearance groove is lower than a top surface of said first air inlet.

3. The ultrasonic atomizer of claim 1, wherein an oil reservoir is provided around the atomizing core mounting hole of the bottom cap, and the atomizing core mounting hole is spaced apart from the oil reservoir.

4. The ultrasonic atomizer of claim 3, wherein the bottom of the plug body is provided with drainage grooves, the drainage grooves are distributed along the radial direction of the plug body and radially penetrate through the plug body, and the drainage grooves are communicated with the oil storage groove.

5. An ultrasonic atomizer according to claim 3, wherein a first oil reservoir is provided in said oil reservoir.

6. The ultrasonic atomizer of claim 3, wherein a drainage groove is formed in the bottom of the plug body, a first oil reservoir is formed in the oil reservoir, and the drainage groove is aligned with or staggered from the first oil reservoir.

7. An ultrasonic atomizer according to claim 1, wherein a second oil reservoir is provided between said plug body and said atomizing core.

8. The ultrasonic atomizer of claim 1, wherein a clearance groove is provided between said atomizing core and said air inlet seat, an oil storage groove is provided on said bottom cover, and said clearance groove is communicated with said oil storage groove.

9. The ultrasonic atomizer of claim 1, wherein a clearance groove is provided between the atomizing core and the air inlet seat, a second oil reservoir is provided between the plug body and the atomizing core, and the second oil reservoir communicates with the clearance groove.

10. An electronic cigarette, characterized by comprising the ultrasonic nebulizer of any one of claims 1 to 8.

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