CN112335935A - Electronic cigarette atomizer - Google Patents

Abstract

The invention discloses an electronic cigarette atomizer which comprises an atomizing cavity (9) arranged on the upper surface of an ultrasonic atomizing sheet (43), wherein a cigarette outlet (323) is arranged on the atomizing cavity, the middle part of atomizing cotton (41) is abutted against the upper surface of the ultrasonic atomizing sheet through a spring (7) to form an atomizing area, oil shielding cotton (8) is arranged on the spring and is arranged above the atomizing area, and a distance is reserved between the oil shielding cotton and the cigarette outlet, so that smoke generated by ultrasonic atomization enters the cigarette outlet through the oil shielding cotton. The oil shielding cotton comprises an oil guide part (81) and a shielding part (82), and the oil guide part is obliquely arranged towards the atomizing cotton. The smoke sprayed by the atomized smoke oil is filtered by the oil shielding cotton, so that the smoke oil drops in the smoke are absorbed by the oil shielding cotton, the content of the smoke oil drops in the smoke is reduced, the taste of the smoke is improved, and meanwhile, the smoke oil on the oil shielding cotton is conducted to the ultrasonic atomization sheet through the atomization cotton to be atomized again, so that the use cost is reduced.

Description

Electronic cigarette atomizer

Technical Field

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

Background

In the ultrasonic electronic cigarette atomizer on the market at present, an ultrasonic atomization sheet comprises a piezoelectric ceramic matrix and an upper surface electrode and a lower surface electrode which are respectively arranged on the upper surface and the lower surface of the piezoelectric ceramic matrix, and when two poles of a power supply are respectively connected with the upper surface electrode and the lower surface electrode, the piezoelectric ceramic matrix can generate high-frequency oscillation, so that smoke oil is atomized into smoke on the surface of the piezoelectric ceramic matrix.

However, in the conventional ultrasonic atomizer, when a user continuously smokes, heat released by the ultrasonic atomization sheet is absorbed by tobacco tar, so that the temperature of the tobacco tar in the oil bin rises, the fluidity of the tobacco tar is enhanced, the flow rate of the tobacco tar increases, the ultrasonic atomization sheet is soaked by the tobacco tar and the tobacco tar is insufficiently atomized and then discharged along with the smoke, and the user easily inhales tobacco tar particles.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and provides an electronic cigarette atomizer which can prevent tobacco tar from being discharged along with smoke so as to cause a user to smoke the tobacco tar.

In order to solve the technical problem, the invention provides an electronic cigarette atomizer which comprises an atomization cavity arranged on the upper surface of an ultrasonic atomization sheet, wherein a cigarette outlet is formed in the atomization cavity, the middle part of atomization cotton is abutted against the upper surface of the ultrasonic atomization sheet through a spring to form an atomization area, oil shielding cotton is arranged on the spring and is arranged above the atomization area, and the oil shielding cotton and the cigarette outlet are separated by a distance, so that at least one part of smoke generated by ultrasonic atomization enters the cigarette outlet through the oil shielding cotton.

Therefore, when the smoke atomizing device is used, smoke sprayed by atomized smoke oil when the ultrasonic atomizing sheet works is filtered through the oil shielding cotton in the atomizing cavity, smoke oil drops in the smoke are absorbed by the oil shielding cotton, the content of the smoke oil drops in the smoke is reduced, the taste of the smoke is improved, meanwhile, the smoke oil on the oil shielding cotton is conducted to the ultrasonic atomizing sheet through the atomizing cotton to be atomized again, the utilization rate of the smoke oil is high, and the use cost is reduced.

The tobacco tar that hides on the oil cotton for the convenience returns to and is used for ultrasonic atomization again on the atomizing cotton, avoids the air current to take out partial oil droplet and gets into the user oral cavity and influence the cigarette taste of inhaling when hiding the oil cotton simultaneously, it includes oil guide portion and shielding portion to hide the oil cotton, and oil guide portion inclines to set up towards the atomizing cotton. Further, the oil guide part may be connected to the atomizing cotton.

When the ultrasonic atomization sheet works, smoke sprayed by tobacco tar in an atomization area (the center of the ultrasonic atomization sheet) is the largest, and the tobacco tar is sprayed out before atomization possibly to form smoke oil drops mixed in the smoke, so that the shielding part of the oil shielding cotton is arranged right opposite to the atomization area, the area of the shielding part is smaller than that of the atomization area, the smoke oil drops mixed in the smoke are shielded by the oil shielding cotton, large-particle smoke oil drops are prevented from being sucked into an oral cavity by a user, and the taste of the smoke is improved.

In order to reduce material cost and assembly work, the oil-covering cotton can be directly clamped by utilizing the pitch of the spring without needing other parts for fixing the oil-covering cotton.

The distance between the oil shielding cotton and the smoke outlet is 1-15mm, so that the airflow entering the atomizing cavity from the second air inlet forms two parts to flow out from the smoke outlet, one part flows to the smoke outlet through the upper surface of the oil shielding cotton, the other part flows to the smoke outlet through the upper surface of the atomizing area, the smoke in the atomizing cavity can be taken out from the smoke outlet, the acting force of the airflow on the oil shielding cotton can be reduced, and the situation that the smoke taste is influenced because the smoke oil on the oil shielding cotton is taken out to the oral cavity of a user by the airflow is avoided (if the oil shielding cotton is arranged at the position of the smoke outlet, all the airflow is blown out by the oil shielding cotton, so that the smoke oil on the oil shielding cotton is very easily blown out to be sucked by the user under the acting force of the airflow, and the smoke taste is influenced).

The oil-shielding cotton is made of oleophylic materials, such as: cotton, non-woven fabrics, aramid fiber and the like.

The thickness of the shielding part is uniform, so that the toughness of the oil shielding cotton is enhanced, and the assembly is more convenient.

The blocking part of the oil-blocking cotton can be provided with an air through hole. When ultrasonic atomization piece during operation, with the smog that the tobacco tar atomizing becomes to the occlusion part blowout, exquisite smog is discharged to the outlet flue of atomizing chamber from the perforation hole to accelerate out cigarette speed, and reduce scattering and disappearing of smog temperature, and the smog that contains large granule tobacco tar and drop is sheltered from and is absorbed by occlusion part, has promoted the experience that the user smoked smog under the tobacco tar condition to the reduction.

The thickness of the middle part of the shielding part of the oil shielding cotton is thinner than that of the periphery of the shielding part, and the middle thin area is easier to pass through by smoke with impact force. When ultrasonic atomization piece during operation, with the smog that the tobacco tar atomizing becomes to the occlusion part blowout, exquisite smog passes the outlet flue to the atomizing chamber from thin region to accelerate out the loss of cigarette speed and reduction smog temperature, the smog that contains large granule tobacco droplet is sheltered from the occlusion part and is absorbed, can promote the user and inhale the experience of smog under the tobacco tar condition in the reduction.

Drawings

FIG. 1 is a sectional structural view of an atomizer according to the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a perspective sectional view of the atomizer of the present invention.

Fig. 4 is an exploded view of the components of the atomizer of the present invention.

Fig. 5 is a front cross-sectional structural view of an atomizing core of the present invention.

Fig. 6 is an exploded view of the atomizing core of the present invention.

Fig. 7 is a three-dimensional structure view of the silica gel cover of the present invention.

FIG. 8 is an exploded view of the resistive plate, the contact electrode and the internal electrode according to the present invention.

FIG. 9 is a view showing a combination structure of the resistive plate of the present invention, the contact electrode, and the internal electrode.

Fig. 10 is a schematic cross-sectional view of an oil-repellent cotton according to the present invention.

FIG. 11 is a schematic cross-sectional view of an oil-repellent cotton of the present invention.

Fig. 12 is a schematic cross-sectional view of an oil-repellent cotton according to the present invention.

In the figure: 1. a suction nozzle device; 11. a suction nozzle; 12. a first air inlet; 13. screwing a cover; 14. rotating the plate;

2. a gland; 21. injecting a silica gel pad;

3. an oil sump device; 31. an oil sump inner shell; 32. an oil sump housing; 321. an oil outlet; 322. a second air inlet; a smoke outlet 323;

4. an atomizing core; 41. atomizing cotton; 42. a silica gel sleeve; 43. an ultrasonic atomization sheet; 44. an atomizing base; 45. an outer electrode; 46. a resistance plate; 47. engaging the electrodes; 48. an insulating ring; 49. an inner electrode; 421. an atomized cotton fixing groove; 422. a first empty slot; 423. a second empty slot; 461. an insertion opening; 462. clamping the mouth; 471. a yielding groove; 472. a jacking table; 491. an electrode holder; 492. an elastic electrode; 4911. clamping a platform; 4912. clamping the column;

5. a bottom cover;

6. turning a handle; 61. an air outlet channel; 62. an air intake passage;

7. a spring;

8. oil-covered cotton; 81. an oil guide part; 82. a shielding portion; 83. perforating air holes; 84. a thin region;

9. an atomizing chamber.

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 description of the relative position of the components (e.g., up, down, left, right, etc.) is described with reference to the layout direction of the drawings, and does not limit the structure of the patent.

Example 1:

as shown in fig. 1 to 9, an embodiment of the electronic cigarette atomizer of the present invention includes a suction nozzle unit 1, an oil sump unit 3, and an atomizing core 4. The suction nozzle device 1 is provided with a suction nozzle 11 and a first air inlet 12. The oil bin device 3 is formed by mutually clamping an oil bin inner shell 31 and an oil bin outer shell 32, and an oil outlet 321, a second air inlet 322 and a smoke outlet 323 are arranged at the bottom of the oil bin outer shell 32. The upper surface of the oil bin device 3 is covered with a gland 2, and the lower surface of the oil bin device 3 is sleeved with a bottom cover 5. The atomizing core 4 is inserted into the oil bin housing 32 through the bottom cover 5, and the middle part of the lower surface of the oil bin housing 32 is abutted against the upper surface of the atomizing core 4. An atomization cavity is formed between the lower surface of the middle part of the oil bin shell 32 and the upper surface of the middle part of the atomization core 4, and the second air inlet 322 and the smoke outlet 323 are arranged on the atomization cavity. The spring 7 is arranged in the atomization cavity and is positioned between the lower surface of the oil bin shell 32 and the atomization cotton 41 of the atomization core 4. The middle part of the oil bin device 3 is provided with a rotary handle 6, the top end of the rotary handle 6 is sleeved with the suction nozzle device 1, and the suction nozzle device 1 can rotate around the rotary handle 6, so that an oil inlet of the oil bin device 3 can be closed or opened. An air outlet channel 61 communicated with the suction nozzle 11 and the smoke outlet 323 is arranged in the middle of the rotary handle 6, and an air inlet channel 62 communicated with the air inlet 12 and the air inlet 322 is arranged on the periphery of the rotary handle 6.

When the invention is used, a smoker sucks from the suction nozzle 11, so that external air enters from the first air inlet 12 and enters the atomizing cavity through the air inlet channel 62, tobacco tar flows onto the atomizing cotton 41 from the oil outlet 321 of the oil bin and flows to the middle part of the atomizing cotton contacted with the ultrasonic atomizing sheet 43 through the atomizing cotton 41 corresponding to the first and second empty grooves, and the tobacco tar flows to the suction nozzle 11 through the air outlet channel 61 after being ultrasonically atomized, so as to be sucked by the smoker.

The atomizing core 4 includes an atomizing cotton 41, a silica gel sleeve 42, an ultrasonic atomizing sheet 43, an atomizing base 44, an outer electrode 45, a resistance plate 46, a connecting electrode 47, an insulating ring 48, and an inner electrode 49.

The upper surface of the silica gel sleeve 42 is symmetrically provided with an atomized cotton fixing groove 421, a first empty groove 422 and a second empty groove 423 from outside to inside, the first empty groove 422 is communicated with the second empty groove 423, the first empty groove 422 is arranged right opposite to an oil outlet 321 of the oil bin device 3, an air outlet opening of the first empty groove 422 is larger than the oil outlet 321, preferably twice the caliber of the oil outlet 321, so that the first empty groove 422 is prevented from being blocked by tobacco tar to influence the gas replacement of the oil outlet 321; the air inlet opening of the first empty groove 422 is smaller than the air inlet opening of the second empty groove 423, so that the first empty groove 422 is not easy to be blocked by the tobacco tar. After the two ends of the atomization cotton 41 are covered on the first empty groove 422 and the second empty groove 423, the tail end of the atomization cotton 41 is inserted into the atomization cotton fixing groove 421, the middle part of the atomization cotton 41 is concave under the action of the spring 7, and contacts with the ultrasonic atomization sheet 43 horizontally placed in the atomization seat 44 to form an atomization area, and meanwhile, the atomization cotton 41 corresponding to the first empty groove 422 and the second empty groove 423 is in a suspended state. An atomization cavity is formed between the upper surface of the ultrasonic atomization sheet 43 and the lower surface of the oil bin shell 32, an air inlet opening of the second empty groove 423 is communicated with the atomization cavity, and the first empty groove 422 is just opposite to the oil outlet 321 of the oil bin device 3, so that gas in the atomization cavity can enter the oil bin through the second empty groove 423, the first empty groove 422 and the oil outlet 321 to perform tobacco tar and gas replacement, and the flow rate of the tobacco tar is ensured. After the two ends of the atomization cotton 41 cover the first empty groove 422 and the second empty groove 423, the two sides of the atomization cotton 41 are abutted to the end face of the oil outlet of the oil bin housing 32 by the end face of the top of the silica gel sleeve 42, the abutting part of the two sides of the atomization cotton 41 cannot guide the tobacco tar due to being pressed too tightly, so that the guide tobacco tar part of the atomization cotton 41 is only the position corresponding to the first empty groove 422 and the second empty groove 423, thereby controlling the flow of the tobacco tar, avoiding the phenomenon that the ultrasonic atomization sheet 43 is soaked by the tobacco tar, and meanwhile preventing the atomization cotton 41 from falling into the first empty groove 422 or the second empty groove 423 to influence the slow replacement speed of the tobacco tar and the gas in the oil bin to cause the slow oil guide speed, thereby causing the dry burning phenomenon of the ultrasonic atomization sheet 43.

The upper part of the outer electrode 45 is connected with the silica gel sleeve 42, the conducting ring of the outer electrode 45 is abutted against the upper surface electrode of the ultrasonic atomization sheet 43, the lower surface electrode of the ultrasonic atomization sheet 43 is connected with the inner electrode 49, and the lower part of the outer electrode 45 is connected with the connection electrode 47. The middle part of the joining electrode 47 is provided with a yielding groove 471, and the inner side of the yielding groove 471 is provided with a slightly higher supporting platform 472. The inner electrode 49 includes an electrode holder 491, and an elastic electrode 492 which is brought into contact with the lower surface electrode of the ultrasonic atomizing sheet 43 is provided in the middle of the electrode holder 491. The inner electrode 49 is installed at the middle of the joint electrode 47, and an insulating ring 48 is disposed between the joint electrode 47 and the inner electrode 49. The electrode holder 491 is provided with a clamping column 4912 and a clamping platform 4911, the resistance plate 46 is provided with an insertion hole 461 and a clamping port 462, the insertion hole 461 is connected with the clamping port 462, the resistance plate 46 is sleeved on the clamping column 4912 of the electrode holder 491 through the insertion hole 461, is clamped and fixed with the clamping platform 4911 through the clamping port 462 and is propped against the propping platform 472 of the joining electrode 47, so that the resistance on the resistance plate 46 is electrically connected with the joining electrode and the inner electrode, two ends of the resistance are respectively connected with the upper surface electrode and the lower surface electrode of the ultrasonic atomization sheet 43, and a closed circuit is formed between the ultrasonic atomization sheet 43 and the resistance, thus, the energy stored by the ultrasonic atomization sheet 43 after being electrified can be consumed through the resistance, the ultrasonic atomization sheet 43 can normally work after being electrified again, the ultrasonic atomization sheet 43 is prevented from being impacted by a great voltage, and the service life of the ultrasonic atomization sheet is prolonged.

As shown in fig. 1-4, the oil-shielding cotton 8 is disposed between the pitches of the springs 7, and the oil-shielding cotton 8 is disposed over against the atomization region of the ultrasonic atomization sheet 43 (the atomization region is a contact surface between the atomization cotton 41 and the ultrasonic atomization sheet 43). The distance H between the oil-shielding cotton 8 and the smoke outlet 323 of the atomizing cavity is 1-15mm, so that part of the airflow entering the second air inlet 322 of the atomizing cavity directly flows out through the upper surface of the oil-shielding cotton 8, and part of the airflow takes away the smoke generated by ultrasonic atomization through the lower surface of the oil-shielding cotton 8 and escapes through the smoke outlet 323, thereby avoiding the smoke outlet from being shielded by the oil-shielding cotton 8 to influence the escape of the smoke.

As shown in fig. 10 to 12, the oil-shielding cotton 8 includes an oil guide portion 81 and a shielding portion 82. Lead oily portion 81 towards the cotton 41 slope setting of atomizing, and lead oily portion 81 and the cotton 41 of atomizing link to each other to the tobacco tar that will hide oily cotton 8 absorption large granule oil droplets formed in the smog can return on the cotton 41 of atomizing by reuse and ultrasonic atomization, thereby improves the tobacco tar utilization ratio, practices thrift use cost. The area of shielding part 82 is less than the area of atomizing area, can make the spun smog after the ultrasonic atomization shelter from by covering oil cotton 8 part like this, avoids the tobacco tar in the large granule smog to be inhaled in the oral cavity by the user, improves smog taste.

In order to absorb the large granule tobacco tar in the smog to can be with absorbing the saturated tobacco tar water conservancy diversion to the cotton recycle once more of atomizing, be difficult to blow into user's oral cavity with the tobacco tar that hides the cotton 8 absorptions of oil when the air current covers the surface of the cotton 8 of oil simultaneously and prevent that the user from inhaling the tobacco tar, the material that hides the cotton 8 of oil in this embodiment forms for the even oleophylic material preparation of thickness.

As shown in fig. 11, the blocking portion of the oil-blocking cotton 8 may be provided with air passing holes 83. When ultrasonic atomization piece 43 during operation, with the smog of tobacco tar atomizing one-tenth to the occlusion part blowout, exquisite smog is discharged to the outlet port 323 of atomizing chamber 9 from wearing gas pocket 83 to accelerate out the loss of cigarette speed and reduction smog temperature, the smog that contains large granule droplet is sheltered from by occlusion part 82 and is absorbed, promotes the user and inhales the experience of smog under the tobacco tar condition in the reduction of inhaling.

As shown in fig. 12, the shielding portion 82 of the oil-shielding cotton 8 may be provided as a relatively thin area 84. When the ultrasonic atomization piece 43 works, smoke atomized by tobacco tar is sprayed out to the shielding part 82, and fine smoke passes through the smoke outlet 323 of the atomization cavity 9 from the thin area, so that the smoke outlet speed is increased, the loss of smoke temperature is reduced, the smoke containing large-particle smoke droplets is shielded and absorbed by the shielding part 82, and the smoke sucking experience of a user is improved under the condition that the smoke tar is reduced.

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 electron smog spinning disk atomiser, is including setting up atomizing chamber (9) at ultrasonic atomization piece (43) upper surface, sets up outlet (323) on the atomizing chamber, and the middle part of atomizing cotton (41) supports through spring (7) and holds the upper surface formation atomizing district at the ultrasonic atomization piece, a serial communication port, set up on the spring and hide oil cotton (8), and hide the oil cotton setting in the top of atomizing district, hide and be separated by a distance between oil cotton and the outlet, make at least some of smog that ultrasonic atomization produced get into the outlet through hiding the oil cotton.

2. An electronic smoke atomizer according to claim 1, wherein said oil-shielding cotton comprises an oil guide (81) and a shielding (82), the oil guide being inclined towards the atomizing cotton.

3. The electronic cigarette atomizer of claim 2, wherein said shielding portion is disposed opposite to said atomization region, and an area of said shielding portion is smaller than an area of said atomization region.

4. The electronic cigarette atomizer of claim 2, wherein said oil guide is connected to an atomizing cotton.

5. The electronic smoke atomizer of claim 1, wherein said oil-shielding cotton is disposed between pitches of said springs.

6. The electronic smoke atomizer of claim 1, wherein the distance between said oil-proof cotton and said smoke outlet is 1-15 mm.

7. The electronic cigarette atomizer of claim 1, wherein the oil-shielding cotton is made of oleophilic material.

8. An electronic smoke atomizer according to claim 2, characterized in that said shielding portion is provided with air holes (83).

9. The electronic cigarette atomizer of claim 2, wherein the thickness of the middle portion of said shielding portion is thinner than the thickness of the surrounding portions.

10. The electronic cigarette atomizer of claim 2, wherein said shielding portion has a uniform thickness.

Images