CN216358280U - High-conductivity oil surface acoustic wave atomizer with flexible connection structure - Google Patents
High-conductivity oil surface acoustic wave atomizer with flexible connection structure Download PDFInfo
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- CN216358280U CN216358280U CN202122919181.6U CN202122919181U CN216358280U CN 216358280 U CN216358280 U CN 216358280U CN 202122919181 U CN202122919181 U CN 202122919181U CN 216358280 U CN216358280 U CN 216358280U
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- surface acoustic
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- atomizer
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Abstract
The utility model discloses a high-conductivity oil surface acoustic wave atomizer with a flexible connection structure, which comprises: a flexible connection assembly (4); an oil guide component (2); a surface acoustic wave atomization component (3); the surface acoustic wave atomization assembly (3) is fixedly arranged on the upper part of an L-bottom back at the right end of the L vertical back, wherein a surface acoustic wave chip (31) is electrically connected with the positive and negative connecting columns (51); the oil guide assembly (2) is arranged at the upper part of the surface acoustic wave atomization assembly (3). The atomizer provided by the utility model uses the flexible FPC board and the oil-repellent net, so that the processing performance of the product and the durability and reliability of the atomizer are improved, and the atomization amount is obviously increased.
Description
Technical Field
The utility model relates to the field of electronic atomizers, in particular to a high-conductivity oil surface acoustic wave atomizer with a flexible connection structure.
Background
With the increasing health awareness of consumers, the consumption demand and market size of the electronic atomizer serving as a substitute for traditional cigarettes tend to increase year by year, and the electronic atomizer is also sought by many consumers. The connection mode of the atomizer (namely the cartridge) and the main control body (namely the tobacco rod) used by the existing electronic atomizer mostly adopts the point contact connection, and the atomization mode mostly adopts the mode of directly heating by the resistance wire for atomization.
The connection between the atomizer of the atomizer and the main control body in a point contact mode easily causes the following problems: 1. the point contact connecting point has higher requirement on the production precision; 2. the phenomena of dislocation and poor contact of the connection points are easy to occur; 3. the phenomena of abrasion, aging and the like of the contact point after long-time use cause poor contact of the point, thereby affecting the quality of products and the use experience of customers. In addition, the ordinary atomizer of prior art adopts the mode of resistance wire heating to atomize liquid more, and resistance wire heating causes atomizing core paste core, heater ageing, the atomizing volume low scheduling problem easily.
The present invention has been made to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a novel atomizer connecting mode and an atomization technology, so that the atomizer and a main control body can be in firm physical close contact, and the processing performance of a product, the durability and the reliability of the product are greatly improved; the structural design that adopts the surface acoustic wave atomizing to combine the oil repelling net, very big increase the atomizing effect of product, promote user experience.
The technical scheme of the utility model is as follows:
a high-conductivity oil surface acoustic wave atomizer with a flexible connection structure, comprising:
a flexible connection assembly 4 including a flexible FPC board 40 and a fixing board 41; the flexible FPC board 40 is in an L shape, and the top end of the vertical back of the L is bent rightwards to form a short back 42; two columns are arranged on the short back 42 and are anode and cathode connecting columns 51; the fixing plate 41 is arranged at the bottom of the bottom back of the L, and the fixing plate 41 is used for fixing the flexible FPC board 40; there are two contacts on the bottom "back" side of the L, a first contact 411 and a second contact 412; the FPC board, namely the flexible circuit board, is a printed circuit board with high reliability and excellent flexibility which is made of polyimide or polyester film as a base material, and the thickness of the flexible FPC board is 0.1-3 mm; the cable has the characteristics of high wiring density, light weight, thin thickness and good bending property; the first contact 411 and the second contact 412 are in contact with the positive and negative springs 50 in an embedded manner; the surface acoustic wave atomization component 3 is prevented from rotating in the direction vertical to the axial direction of the surface acoustic wave atomization component, and tight physical connection is formed; the L-shaped flexible connecting assembly 4 can be conveniently connected with the anode and the cathode of the surface acoustic wave atomization assembly, is less limited by space, and reduces the influence of the space size on a circuit structure to the maximum extent;
the oil guide assembly 2 comprises a cylindrical support 22 and oil guide cotton 21 surrounding the periphery of the support 22, a spring 23 is arranged in the support 22, and the oil guide cotton 21 cannot be self-supported due to the soft quality of the oil guide cotton 21, so that the oil guide efficiency of the oil guide cotton 21 is higher than that of the oil guide cotton 21 because the spring 23 can support the oil guide cotton 21; the lower bottom end of the oil guide cotton 21 is provided with an oil draining net 24; the bracket 22 is used for fixing the spring 23 and the oil guide cotton 21;
the surface acoustic wave atomization assembly 3 comprises a surface acoustic wave chip 31 and a chip radiator 32 arranged at the lower part of the surface acoustic wave chip 31;
the surface acoustic wave atomization assembly 3 is fixedly arranged on the upper part of an L bottom back at the right end of the L vertical back, wherein a surface acoustic wave chip 31 is electrically connected with the positive and negative connecting columns 51; the oil guide assembly 2 is arranged at the upper part of the surface acoustic wave atomization assembly 3.
Preferably, the atomizer further comprises a tobacco tar bin 1; the tobacco tar bin 1 is arranged at the upper part of the oil guide component 2, and the lower end of the tobacco tar bin is provided with an opening communicated with the oil guide cotton 21.
Preferably, the atomizer further comprises a control assembly 6 and a battery 7, wherein two spring thimbles 5 on the control assembly 6 are respectively a positive spring and a negative spring 50; the positive and negative springs 50 are matched with the first contact 411 and the second contact 412; the control assembly 6 is electrically connected to a battery 7.
Preferably, the oil-repellent net 24 is a porous net, and the area of the net is the same as that of the surface acoustic wave chip 31 and is larger than that of the oil-guide cotton 21 in contact with the surface acoustic wave chip; the oil-repellent net 24 can uniformly disperse the tobacco tar in the oil guide cotton 21, so as to be beneficial to the atomization of the tobacco tar.
Preferably, the shape of the holes on the oleophobic net 24 is circular or polygonal, such as triangular, quadrilateral, pentagonal or hexagonal, etc.; the polygon is preferably a regular polygon; the pore size is 10mm-1um, and too large or too small pore size is not beneficial to the dispersion and atomization of the tobacco tar; the preferred pore size is 500 um.
Preferably, the pore density on the oil-repellent mesh 24 is 30% to 90%; the pore density is the percentage of the area of all pores to the total area of the oil-repellent network; too high or too low pore density is not favorable for dispersion and atomization of the tobacco tar; preferably, the pore density is 60%.
Preferably, the oil-repellent net 24 is made of one of a metal material, a ceramic material, a temperature-resistant organic material, a porous carbon material or a composite material.
The working method of the high-conductivity oil surface acoustic wave atomizer with the flexible connection structure comprises the following steps:
the power supply 7 is turned on through the control assembly 6, the positive and negative springs 50 are electrified to the positive and negative connecting columns 51 through the first contact 411 and the second contact 412 and the flexible FPC board 40, so that the surface acoustic wave chip 31 on the surface acoustic wave atomization assembly 3 works, and the surface acoustic wave chip 31 atomizes the tobacco tar distributed on the upper surface of the oleophobic net 24 in contact with the upper portion of the surface acoustic wave chip into smoke, and the smoke enters the suction nozzle for a suction person to suck.
The utility model has the following beneficial effects:
1. the atomizer of the utility model uses the flexible FPC board, and the function of the atomizer is to realize the firm physical close contact between the surface acoustic wave atomization component 3 and other parts, and the processing performance of the product and the durability and reliability of the atomizer are improved. The structure inside the atomization assembly can be conveniently optimized by using the flexible FPC board 40, and the space utilization rate inside the atomization assembly is effectively improved; and the flexible FPC board has the advantages of convenient processing, high use safety, simple installation and operation and the like. The soft connector can effectively prolong the service life of the switching port, reduce the failure rate of the product and improve the use experience of the product.
2. The atomizer of the present invention is provided with an oil-repelling mesh 24; the oil-repellent net can evenly disperse the tobacco tar in the oil-conductive cotton, enlarge the action of surface acoustic waves on the liquid surface, increase the atomization area, increase the atomization effect of products, remarkably improve the atomization amount and improve the user experience. The pore size of the oil-repellent mesh and the pore density of the oil-repellent mesh are preferred, and the dispersion and atomization of the smoke on the oil-repellent mesh are optimized. The study proves that the atomization amount of the oil-repellent net is 5-10 times of that of the oil-repellent net without the oil-repellent net.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-conductivity oil surface acoustic wave atomizer with a flexible connection structure according to the present invention.
Fig. 2 is an exploded view of the high-conductivity oil surface acoustic wave atomizer having a flexible connection structure according to the present invention.
Fig. 3 is a partial schematic view of a surface acoustic wave atomizer assembly of the high-conductivity oil surface acoustic wave atomizer with flexible connection structure according to the present invention.
Fig. 4 is a schematic diagram of the positions of two contacts at the bottom of a structure FPC board of a surface acoustic wave atomization assembly of a high-conductivity oil surface acoustic wave atomizer with a flexible connection structure according to the present invention.
FIG. 5 is a schematic cross-sectional view of an oil guide assembly of a high oil guide surface acoustic wave atomizer having a flexible connection structure according to the present invention; the arrow direction is the tobacco tar inlet.
FIG. 6 is a schematic representation of one version of an oleophobic web of the present invention.
Reference numerals: 1. a tobacco tar bin; 2. an oil guide assembly; 21. oil guide cotton; 22. a support; 23. a spring; 24. an oil-repellent net; 3. the surface acoustic wave atomization assembly; 31. a surface acoustic wave chip; 32. a chip heat sink; 4. a flexible connection assembly; 40. an FPC board; 41. a fixing plate; 411. a first contact; 412. a second contact; 42. short back; 5. a spring thimble; 50. positive and negative springs; 51. connecting columns for positive and negative electrodes; 6. a control component; 7. a battery.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications.
Fig. 1 is a schematic diagram of the overall structure of a high-conductivity oil surface acoustic wave atomizer with a flexible connection structure according to the present invention; fig. 2 is an exploded view of a high conductivity oil surface acoustic wave atomizer with a flexible connection structure according to the present invention. The utility model discloses a high-conductivity oil surface acoustic wave atomizer with a flexible connection structure, which comprises: the flexible connection assembly 4 includes a flexible FPC board 40 and a fixing board 41. As shown in fig. 3, the flexible connecting assembly 4 includes a flexible FPC board 40 and a fixing board 41; the flexible FPC board 40 is in an L shape, and the top end of the vertical back of the L is bent rightwards to form a short back 42; two columns are arranged on the short back 42 and are anode and cathode connecting columns 51; the fixing plate 41 is arranged at the bottom of the bottom back of the L, and the fixing plate 41 is used for fixing the flexible FPC board 40; there are two contacts on the bottom "back" side of the L, a first contact 411 and a second contact 412; an FPC board, i.e., a flexible circuit board, which is a printed circuit board having high reliability and excellent flexibility made of a polyimide or polyester film as a base material; the cable has the characteristics of high wiring density, light weight, thin thickness and good bending property; the first contact 411 and the second contact 412 are in contact with the positive and negative springs 50 in an embedded manner; the surface acoustic wave atomizing assembly 3 is prevented from rotating in a direction perpendicular to the axial direction thereof, as shown in fig. 4.
As shown in fig. 5, the oil guide assembly 2 includes a cylindrical bracket 22 and an oil guide cotton 21 surrounding the periphery of the bracket 22, a spring 23 is arranged in the bracket 22, the bracket 22 is used for fixing the spring 23 and the oil guide cotton 21, and the oil guide cotton 21 can be supported by the spring 23 because the oil guide cotton 21 is soft and cannot be self-supported, so that the oil guide efficiency of the oil guide cotton 21 is more efficient; the lower bottom end of the oil guide cotton 21 is provided with an oil-repellent net 24, the oil-repellent net 24 is in a porous net shape, and the area of the oil-repellent net 24 is slightly smaller than that of the surface acoustic wave chip 31 but larger than that of the oil guide cotton 21 in contact with the surface acoustic wave chip; as shown in FIG. 6, the shape of the holes on the oleophobic net 24 is a regular quadrangle, and the aperture size is 500 um; the density of the holes on the oil-repellent net 24 is 60%; the oleophobic net 24 is made of 304 stainless steel; the oil-repellent net 24 can uniformly disperse the tobacco tar in the oil guide cotton 21, so as to be beneficial to the atomization of the surface acoustic wave chip 31 to the tobacco tar. The surface acoustic wave atomization assembly 3 comprises a surface acoustic wave chip 31 and a chip radiator 32 arranged at the lower part of the surface acoustic wave chip 31 and used for radiating heat. The surface acoustic wave atomization assembly 3 is fixedly arranged at the right end of the L vertical back of the flexible FPC board 40 and at the upper part of the L bottom back of the flexible FPC board 40, wherein the surface acoustic wave chip 31 is electrically connected with the positive and negative connecting posts 51, as shown in FIG. 3; the oil guide assembly 2 is arranged on the upper portion of the surface acoustic wave atomization assembly 3, and the oleophobic net 24 is in surface contact with a surface acoustic wave chip 31, as shown in FIG. 5.
The atomizer further comprises a tobacco tar bin 1; the tobacco tar bin 1 is arranged at the upper part of the oil guide component 2, and the lower end of the tobacco tar bin is provided with an opening communicated with the oil guide cotton 21, as shown in fig. 1 and 2. The atomizer further comprises a control assembly 6 and a battery 7, wherein two spring thimbles 5 arranged on the control assembly 6 are respectively a positive spring and a negative spring 50; the positive and negative springs 50 are matched with the first contact 411 and the second contact 412; the control assembly 6 is electrically connected to a battery 7.
The working method of the high-conductivity oil surface acoustic wave atomizer with the flexible connection structure comprises the following steps:
the power supply 7 is turned on through the control assembly 6, the positive and negative springs 50 are electrified to the positive and negative connecting columns 51 through the first contact 411 and the second contact 412 and the FPC board 40, so that the surface acoustic wave chip 31 on the surface acoustic wave atomization assembly 3 works, and the surface acoustic wave chip 31 atomizes the tobacco tar distributed on the upper surface of the oleophobic net 24 in contact with the upper surface of the surface acoustic wave chip into smoke which enters the suction nozzle for a suction person to suck; the atomization amount of the tobacco tar is higher.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A high oil-guiding surface acoustic wave atomizer with a flexible connection structure is characterized by comprising:
a flexible connection assembly (4) comprising a flexible FPC board (40) and a fixing board (41); the flexible FPC board (40) is in an L shape, and the top end of the vertical back of the L is bent rightwards to form a short back (42); two columns are arranged on the short back (42) and are anode and cathode connecting columns (51); the fixed plate (41) is arranged at the bottom of the bottom 'back' of the L; two contacts, a first contact (411) and a second contact (412), are arranged on the bottom back surface of the L;
the oil guide assembly (2) comprises a cylindrical support (22) and oil guide cotton (21) surrounding the periphery of the support (22), and a spring (23) is arranged in the support (22); the lower bottom end of the oil guide cotton (21) is provided with an oil-draining net (24);
the surface acoustic wave atomization assembly (3) comprises a surface acoustic wave chip (31) and a chip radiator (32) at the lower part of the surface acoustic wave chip (31);
the surface acoustic wave atomization assembly (3) is fixedly arranged on the upper part of an L-bottom back at the right end of the L vertical back, wherein a surface acoustic wave chip (31) is electrically connected with the positive and negative connecting columns (51); the oil guide assembly (2) is arranged at the upper part of the surface acoustic wave atomization assembly (3).
2. The surface acoustic wave atomizer with flexible connection structure according to claim 1, characterized in that it further comprises a smoke bin (1); the tobacco tar bin (1) is arranged at the upper part of the oil guide component (2), and the lower end of the tobacco tar bin is provided with an opening communicated with the oil guide cotton (21).
3. The surface acoustic wave atomizer with flexible connection structure for high oil conductivity of claim 1, further comprising a control module (6) and a battery (7), wherein two spring pins (5) on the control module (6) are respectively a positive spring and a negative spring (50); the positive and negative springs (50) are matched with the first contact (411) and the second contact (412); the control component (6) is electrically connected with the battery (7).
4. The high oil-conductivity surface acoustic wave atomizer with flexible connection structure according to claim 1, wherein said oil-repelling mesh (24) is a porous mesh structure having the same area as said surface acoustic wave chip (31) and larger than the area of the oil-conductive cotton (21) in contact therewith.
5. The high oil-conductivity surface acoustic wave atomizer with flexible connection structure according to claim 4, wherein the shape of the holes on the oil-repelling net (24) is circular or polygonal; the aperture size is 10mm-1 um.
6. The high oil-conductivity surface acoustic wave atomizer with flexible connection structure according to claim 4, wherein the hole density on the oil-repelling net (24) is 30% -90%.
7. The high-oil-conductivity surface acoustic wave atomizer with the flexible connection structure according to claim 4, wherein the oil-repelling net (24) is made of one of a metal material, a ceramic material, a temperature-resistant organic material, a porous carbon material or a composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122919181.6U CN216358280U (en) | 2021-11-25 | 2021-11-25 | High-conductivity oil surface acoustic wave atomizer with flexible connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122919181.6U CN216358280U (en) | 2021-11-25 | 2021-11-25 | High-conductivity oil surface acoustic wave atomizer with flexible connection structure |
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| Publication Number | Publication Date |
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| CN216358280U true CN216358280U (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122919181.6U Active CN216358280U (en) | 2021-11-25 | 2021-11-25 | High-conductivity oil surface acoustic wave atomizer with flexible connection structure |
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| CN (1) | CN216358280U (en) |
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- 2021-11-25 CN CN202122919181.6U patent/CN216358280U/en active Active
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