CN219501743U

CN219501743U - Portable medical heating atomizer

Info

Publication number: CN219501743U
Application number: CN202222105405.4U
Authority: CN
Inventors: 刘勇; 徐中立
Original assignee: Huajing Hanfang Atomizing Biotechnology Shenzhen Co ltd
Current assignee: Huajing Hanfang Atomizing Biotechnology Shenzhen Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-08-11
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a portable medical heating atomizer, which comprises a driving assembly, wherein the driving assembly comprises: the device comprises a shell, a bracket and a microphone, wherein the bracket is arranged in the shell, a containing cavity for installing an atomization component is formed at the top of the bracket and the upper end of the shell, a driving groove and an air passage are formed in the bracket, a driving cavity is formed in the microphone and the driving groove, the size of a first air passage opening at the upper end of the air passage is larger than that of a second air passage opening at the lower end of the air passage and is in a tapered structure, the first air passage opening is communicated with the containing cavity, and the second air passage opening is communicated with the driving cavity; by adopting the technical scheme, compared with the air passage of the existing straight barrel structure, the concentration of liquid particles in smoke contacted with the microphone is relatively low, the sensitivity of the microphone can be improved, the normal use of the heating atomizer is ensured, and the service life is prolonged. In addition, the space size of the air passage from the second air passage opening to the first air passage opening is gradually increased instead of the straight cylindrical structure, so that the air output rate in the driving cavity is improved, and the sensitivity of the microphone sensing end is improved.

Description

Portable medical heating atomizer

Technical Field

The utility model relates to the technical field of heating atomization, in particular to a portable medical heating atomizer.

Background

The heating atomizer comprises an atomizing assembly, a driving assembly and a power supply assembly, wherein the atomizing assembly is used for volatilizing smoke liquid or liquid medicine and the like to form smoke fog, the power supply assembly is used for providing electric energy for the atomizing assembly, and the driving assembly is used for driving the atomizing assembly to start.

The existing heating atomizer is mostly controlled in a pneumatic mode, and a microphone is arranged on a driving assembly, is a pneumatic switch and is used for switching on an electric loop between the atomizing assembly and a power supply assembly. After a period of use of the existing heating atomizer, atomized smoke easily flows back to the microphone through a straight cylindrical air passage, and is condensed at the microphone sensing end, so that the sensitivity of the microphone is affected, the heating atomizer cannot be used normally, and even damage is caused, so that the heating atomizer cannot be used.

Disclosure of Invention

In order to overcome the defects of the prior art, solve the technical problems that smoke is easy to condense on a microphone, affects the sensitivity of the microphone and improves the sensitivity of the microphone, the utility model aims to provide a portable medical heating atomizer so as to solve the technical problems.

The technical scheme adopted for solving the technical problems is as follows:

according to one aspect of the present utility model, a portable medical heating atomizer is designed, comprising a drive assembly, wherein the drive assembly comprises: the shell is of a hollow structure, the support is arranged in the shell, a containing cavity for installing an atomization component is formed at the top of the support and the upper end of the shell, a driving groove and an air passage are formed in the support, the sensing end of the microphone is arranged at the opening of the driving groove and is used for blocking the opening, a driving cavity is formed in the sensing end and the driving groove, the size of a first air passage opening at the upper end of the air passage is larger than that of a second air passage opening at the lower end of the air passage and is in a tapered structure, the first air passage opening is communicated with the containing cavity, and the second air passage opening is communicated with the driving cavity.

By adopting the technical scheme, after smoking action is finished, under the action of pressure difference of the driving cavity and the accommodating cavity, atomized smoke enters the air passage from the first air passage opening and can enter the driving cavity through the second air passage opening to be contacted with the sensing end of the microphone, as the size of the first air passage opening at the upper end of the air passage is larger than that of the second air passage opening at the lower end and is in a tapered structure, when the smoke flows from the first air passage opening to the second air passage opening, the smoke is gradually compressed, the smoke is compressed to apply work to the side wall of the air passage, so that the smoke can be quickly condensed and attached to the side wall of the air passage, the concentration of liquid particles in the smoke output from the second air passage opening is reduced, the generation of condensate on the sensing end of the microphone is reduced, and the influence on the sensitivity of the microphone is further reduced. In addition, because the air flue is from the space size of second air flue mouth to first air flue mouth direction increase gradually, and not straight tubular structure, when smoking action, drive intracavity gas from second air flue mouth entering air flue in can diffuse, promote the intracavity gas output rate of drive, promote the negative pressure value of drive chamber fast, and then also can promote the sensitivity that promotes miaow head response end.

In order to better solve the technical defects, the utility model also has a better technical scheme:

in some embodiments, an annular cavity is arranged at the periphery of the driving cavity, the second air passage opening is communicated with the annular cavity, a communicated channel is arranged between the annular cavity and the driving cavity, and the second air passage opening and the channel opening at the outer side of the channel are arranged in a non-vertical corresponding structure. Can increase the smog through setting up the annular chamber and reach the distance between the miaow head sensing end, do benefit to the smog condensation, further liquid particle concentration in the smog reduces the influence of smog to miaow head sensitivity, promotes the sensitivity of miaow head.

In some embodiments, the support is provided with a first annular protrusion and a second annular protrusion, the driving groove is formed inside the first annular protrusion, the channel is formed on the first annular protrusion, an annular groove is formed between the outer side wall of the first annular protrusion and the inner side wall of the second annular protrusion, one end of the first annular protrusion is provided with a mounting frame in sealing contact with the first annular protrusion, the outer side wall of the mounting frame is in sealing contact with the inner side wall of the second annular protrusion, the left end of the mounting frame and the annular groove form an annular cavity, and the microphone is arranged in a perforation on the mounting frame in a sealing manner.

In some embodiments, the top of the first annular protrusion is provided with a plane, and the air passage is perpendicular to the plane. From this, strike left upper side and upper right side reflection after the smog enters into the annular chamber from the second air flue mouth and divide into two strands after the plane, the two strands smog is followed between the protruding inside wall of second annular and the protruding lateral wall of first annular and is struck and reflected, reduces the velocity of flow, accelerates its condensation, further reduces the liquid particle concentration in the smog, promotes the sensitivity of miaow head.

In some embodiments, the channel is provided with two channels and is provided on both sides of the lower end of the first annular protrusion.

In some embodiments, the air passage comprises a first air passage, a second air passage and a third air passage which are communicated up and down, wherein the first air passage, the second air passage and the third air passage are all in a conical and tapered structure, the size of an upper end air passage opening of the first air passage is larger than that of a lower end air passage opening of the first air passage, the upper end of the first air passage is the first air passage opening, and the lower end of the third air passage is the second air passage opening.

In some embodiments, the other end of the microphone opposite to the induction end is integrated with an LED lamp bead, and the shell is provided with a through hole corresponding to the LED lamp bead; the lamp light can be projected through the through hole, so that the use state of the atomizing device can be conveniently known, the other end of the microphone opposite to the induction end is communicated with the outside, and the sensitivity of the microphone is ensured. The LED lamp bead front side is equipped with the mounting panel that keeps the clearance with the mounting bracket, the mounting panel passes through connecting portion and mounting bracket integrated into one piece and is transparent material, the mounting panel orientation one side of through-hole has set firmly the leaded light subassembly.

In some embodiments, the top of the bracket is provided with a groove, the upper end of the first air port is provided with a flange positioned at one side of the groove, the side surface of the flange is provided with a first air port, the upper end of the flange is provided with a sealing piece, and the sealing piece is provided with a second air port corresponding to the first air port. From this, smog turns down 90 after entering from the second air guide mouth of sealing member side and turns into the air flue, can reduce smog velocity of flow, does benefit to the condensation of smog, further promotes the sensitivity of miaow head.

In some embodiments, a sealing rubber ring is sleeved on the periphery of the support, and the sealing member and the sealing rubber ring are made of silica gel and are integrally formed.

According to one aspect of the utility model, another portable medical heating atomizer is designed, which comprises an atomizing assembly, a power supply assembly and the driving assembly, wherein the atomizing assembly is detachably connected with the shell.

Drawings

FIG. 1 is a schematic view of a portable medical heating atomizer;

FIG. 2 is an exploded view of FIG. 1

FIG. 3 is a schematic cross-sectional view of FIG. 1;

FIG. 4 is an enlarged schematic view of the position A in FIG. 3;

FIG. 5 is a schematic diagram of the structure of the driving assembly and the sealing rubber ring and the power supply assembly;

FIG. 6 is a schematic view of the structure of the upper bracket of the drive assembly;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

FIG. 8 is a schematic view of the structure of FIG. 6 from another perspective, wherein the sealing rubber ring is omitted;

FIG. 9 is a schematic view of the structure of the mounting bracket on the drive assembly;

FIG. 10 is a schematic view of the structure of FIG. 9 from another perspective;

FIG. 11 is a schematic view of the structure of a sealing rubber ring on the drive assembly;

FIG. 12 is a schematic view of the structure of FIG. 11 from another perspective;

reference numerals:

1. a drive assembly; 11. a housing; 110. a receiving chamber; 111. an air inlet hole; 112. a through hole; 12. a bracket; 120. a drive chamber; 121. a driving groove; 122. an airway; 1220. a first air port; 1221. a first airway; 1222. a second airway; 1223. a third airway; 123. sealing grooves; 124. a groove; 125. a notch; 13. a microphone; 131. LED lamp beads; 14. an annular cavity; 15. a channel; 16. a first annular projection; 161. a plane; 17. a second annular projection; 18. a flange; 180. a first air guide port; 19. an annular groove; 2. a power supply assembly; 3. sealing rubber rings; 30. a seal; 31. a slot; 32. a second air guide port; 33. a protruding block; 4. a mounting frame; 41. perforating; 42. a mounting plate; 43. a light guide assembly; 44. annular protrusions.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Example 1

Referring to fig. 1 to 12, the present utility model provides a portable medical heating atomizer comprising a driving assembly 1, wherein the driving assembly 1 comprises: a shell 11, a bracket 12 and a microphone 13.

The housing 11 has a hollow structure and an upper end thereof is open.

The bracket 12 is arranged in the shell 11, an accommodating cavity 110 for installing an atomization assembly is formed at the top of the bracket and the upper end of the shell 11, an air inlet 111 is formed on the shell 11, a driving groove 121, an air passage 122, a sealing groove 123 with an annular structure, a groove 124, a notch 125 for communicating the sealing groove 123 with the groove 124, a flange 18 arranged in the groove 124 and positioned at the inner side of the notch 125 are arranged on the bracket 12, the air passage 122 penetrates through the flange 18, and the air passage 122 and a smoke outlet channel of the atomization assembly are staggered up and down.

The top of the flange 18 is provided with a first air guide 180 on the side facing the inside of the recess 124. The flange 18 comprises a flange seat arranged at the bottom of the groove 124 and a flange table arranged at the top of the flange seat, and the first air guide opening 180 is arranged on the flange seat, and the flange table, the flange seat and the bracket 12 are integrally molded by injection or 3D printing.

The sealing groove 123 is internally matched with a sealing rubber ring 3, a sealing element 30 integrally formed with the sealing rubber ring 3 is arranged on the inner side of the sealing rubber ring 3, the sealing element 30 is plugged at the top of the flange 18, further, a slot 31 is arranged at the bottom of the sealing element 30, the upper end of the flange 18 is inserted into the slot 31, and a second air guide port 32 corresponding to the first air guide port 180 is arranged on one side of the slot 31.

The seal 30 is provided with one or two protruding blocks 33 on top, preferably two protruding blocks 33. The atomizing assembly on the heating atomizer is mounted on the housing 11 and contacts the boss 33 to limit the same, ensuring that the seal 30 is preferably blocked on top of the flange 18.

The sensing end of the microphone 13 is disposed at the opening of the driving slot 121 and seals the opening, a driving cavity 120 is formed between the sensing end of the microphone 13 and the inside of the driving slot 121, the upper end of the air passage 122 is a first air passage 1220, the lower end of the air passage 122 is a second air passage 1220, the size of the first air passage 1220 of the air passage 122 is larger than that of the second air passage and is in a tapered structure, further, the air passage 122 is in a tapered structure, wherein the air passage 122 is integrally in a tapered structure with a taper angle degree, or the air passage 122 is composed of two or three or four tapered air passages with different taper angle degrees, the preferred air passage 122 in this embodiment comprises a first air passage 1221, a second air passage 1222 and a third air passage 1223 which are communicated up and down, the first air passage 1221, the second air passage 1222 and the third air passage 1223 are in a tapered structure with the size of the upper end air passage opening being larger than that of the lower end air passage opening, the taper angle degrees of the first air passage 1221, the second air passage 1222 and the third air passage 1223 are different, and the taper angle degree of the second air passage 1222 is the largest.

The upper end of the first air passage 1221 is a first air passage 1220, the lower end of the third air passage 1223 is a second air passage, the second air passage is communicated with the driving cavity 120, further, an annular cavity 14 is arranged at the periphery of the driving cavity 120, the second air passage is communicated with the annular cavity 14, a communicating channel 15 is arranged between the annular cavity 14 and the driving cavity 120, the second air passage and the channel opening at the outer side of the channel 15 are arranged in a non-up-down corresponding structure, and the non-up-down corresponding is not in the same straight line.

Further, the support 12 is provided with a first annular bulge 16 and a second annular bulge 17, the first annular bulge 16 is located inside the second annular bulge 17, the thickness of the second annular bulge 17 is larger than that of the first annular bulge 16, the inside of the first annular bulge 16 is provided with the driving groove 121, one or two or three channels 15 are arranged, the preferred channels 15 are arranged on two sides of the lower end of the first annular bulge 16, annular grooves 19 are formed between the outer side wall of the first annular bulge 16 and the inner side wall of the second annular bulge 17, the right end of the first annular bulge 16 is provided with a mounting frame 4 in sealing contact with the annular grooves, the outer side wall of the mounting frame 4 is in sealing contact with the inner side wall of the second annular bulge 17, the left end of the mounting frame 4 and the annular grooves 19 form an annular cavity 14, the mounting frame 4 is provided with a perforation 41, the left end of the perforation 41 is provided with a mounting step, the microphone 13 is mounted in the mounting step, the outer side wall of the microphone 13 is in sealing contact with the side wall of the mounting step, and the right end face of the microphone 13 is in sealing contact with the right end of the mounting step.

The top of the first annular protrusion 16 is provided with a plane 161, and the air passage 122 is perpendicular to the plane 161.

The other end of the microphone 13 opposite to the induction end is integrated with an LED lamp bead 131, a through hole 112 corresponding to the LED lamp bead 131 is formed in the shell 11, a mounting plate 42 which is kept in a gap with the mounting frame 4 and made of transparent materials is arranged at the front end of the LED lamp bead 131, the mounting plate 42 is integrally formed with the mounting frame 4 through a connecting part, further, the mounting frame 4, the connecting part and the mounting plate 42 are made of transparent silica gel, a light guide assembly 43 is fixedly arranged on one side, facing the through hole 112, of the mounting plate 42, the light guide assembly 43 is a light guide plate made of acrylic or PC (polycarbonate), and an annular bulge 44 which is integrally formed with the mounting frame 4 is arranged on the periphery of the right end of the mounting frame 4.

The top of the bracket 12 is provided with a positive electrode conductor 126 and a negative electrode conductor 126, and the positive electrode conductor 126 and the negative electrode conductor 126 are conductive elastic needles for electrically connecting the atomizing assembly with the control board. The top of the bracket 12 is also provided with two magnet blocks 127, and the two magnet blocks 127 correspond to the two magnet blocks at the bottom of the atomization assembly and connect the atomization assembly with the bracket 12 through magnetic attraction.

Example two

Referring to fig. 1 to 12, another portable medical heating atomizer provided by the utility model is used for atomizing liquid medicine to realize atomized medicine.

The portable medical heating atomizer includes: the drive assembly 1, the atomizing assembly (not shown) and the power supply assembly 2 in the first embodiment.

The drive assembly 1 includes: a shell 11, a bracket 12 and a microphone 13.

The housing 11 has a hollow structure and an upper end thereof is open.

The bracket 12 is disposed in the housing 11, and a receiving chamber 110 for mounting the atomizing assembly is formed at the top of the bracket and the upper end of the housing 11, and an air inlet hole 111 is formed in the housing 11.

The bracket 12 is provided with a driving groove 121, an air passage 122, a sealing groove 123, a groove 124, a notch 125 for communicating the sealing groove 123 with the groove 124, and a flange 18 arranged in the groove 124 and positioned at the inner side of the notch 125, wherein the air passage 122 and a smoke outlet channel of the atomization assembly are staggered and penetrate through the flange 18.

The seal 30 is provided with one or two protruding blocks 33 on top, preferably two protruding blocks 33.

Further, the support 12 is provided with a first annular bulge 16 and a second annular bulge 17, the first annular bulge 16 is located inside the second annular bulge 17, the thickness of the second annular bulge 17 is larger than that of the first annular bulge 16, the inside of the first annular bulge 16 is provided with the driving groove 121, one or two or three channels 15 are arranged, the preferred channels 15 are arranged on two sides of the lower end of the first annular bulge 16, annular grooves 19 are formed between the outer side wall of the first annular bulge 16 and the inner side wall of the second annular bulge 17, the right end of the first annular bulge 16 is provided with a mounting frame 4 in sealing contact with the annular grooves, the outer side wall of the mounting frame 4 is in sealing contact with the inner side wall of the second annular bulge 17, the left end of the mounting frame 4 and the annular grooves 19 form an annular cavity 14, a through hole 41 is formed in the mounting frame 4, the left end of the through hole 41 is provided with a mounting step, the microphone 13 is mounted in the mounting step, the outer side wall of the microphone 13 is in sealing contact with the side wall of the mounting step, and the right end face of the microphone 13 is in sealing contact with the right end of the mounting step.

The atomization component is a known cigarette bullet, or the atomization component mainly comprises an atomization head and a breathing mask connected with the atomization head, the atomization component is detachably connected with the shell 11, specifically, the lower end of the atomization component is inserted into the accommodating cavity 110 at the upper end of the shell 11, when the lower end of the atomization component is inserted into the accommodating cavity 110 at the upper end of the shell 11, the positive and negative conductors in the conducting holes at the lower end of the atomization component are electrically connected with the positive and negative conductors at the top of the support 12, the smoke outlet channel on the atomization component is communicated with the second air guide port 32 and the air inlet 111 on the shell 11, the bottom of the atomization component is communicated with the groove 124 to form a condensation chamber, after the suction action is stopped, under the action of the pressure difference between the driving cavity 120 and the outside, soot enters the condensation chamber to be condensed, then enters the air passage 122 from the second air guide port 32 and the first air guide port 180 to be condensed, then enters the annular cavity 14 to be condensed, and liquid particles in the smoke are gradually reduced, and then enters the driving cavity 120.

The power supply assembly 2 comprises a rechargeable battery, a USB socket and an electric control board, wherein the rechargeable battery, the USB socket and the electric control board are arranged in the lower end of the shell 11, the USB socket is electrically connected to the electric control board and corresponds to a through hole in the bottom of the shell 11, and the rechargeable battery, the microphone 13 and the positive and negative electrode conductors 126 on the top of the support 12 are electrically connected with the electric control board.

The foregoing is merely illustrative of some embodiments of the utility model, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the inventive concept.

Claims

1. A portable medical heating atomizer comprising a drive assembly, wherein the drive assembly comprises: the shell is of a hollow structure, the support is arranged in the shell, a containing cavity for installing an atomization component is formed at the top of the support and the upper end of the shell, a driving groove and an air passage are formed in the support, the sensing end of the microphone is arranged at the opening of the driving groove and is used for blocking the opening, a driving cavity is formed in the sensing end and the driving groove, the size of a first air passage opening at the upper end of the air passage is larger than that of a second air passage opening at the lower end of the air passage and is in a tapered structure, the first air passage opening is communicated with the containing cavity, and the second air passage opening is communicated with the driving cavity.

2. The portable medical heating atomizer according to claim 1, wherein an annular cavity is arranged at the periphery of the driving cavity, the second air passage opening is communicated with the annular cavity, a communicated channel is arranged between the annular cavity and the driving cavity, and the second air passage opening and the channel opening at the outer side of the channel are arranged in a non-vertical corresponding structure.

3. The portable medical heating atomizer according to claim 2, wherein the support is provided with a first annular protrusion and a second annular protrusion, the driving groove is formed in the first annular protrusion, the channel is formed in the first annular protrusion, an annular groove is formed between the outer side wall of the first annular protrusion and the inner side wall of the second annular protrusion, one end of the first annular protrusion is provided with a mounting frame in sealing contact with the inner side wall of the second annular protrusion, the outer side wall of the mounting frame is in sealing contact with the inner side wall of the second annular protrusion, the left end of the mounting frame and the annular groove form the annular cavity, and the microphone is mounted in a perforation on the mounting frame in a sealing manner.

4. A portable medical heating atomizer according to claim 3, wherein said first annular projection has a planar surface at its top, said air passage being perpendicular to said planar surface.

5. A portable medical heating atomizer according to claim 3, wherein said channels are provided in two pairs and are provided on either side of the lower end of the first annular projection.

6. The portable medical heating atomizer according to claim 1, wherein the air passage comprises a first air passage, a second air passage and a third air passage which are communicated up and down, the first air passage, the second air passage and the third air passage are all in conical tapered structures with the upper end air passage opening size being larger than the lower end air passage opening size, the upper end of the first air passage is the first air passage opening, and the lower end of the third air passage is the second air passage opening.

7. The portable medical heating atomizer according to claim 3, wherein the other end of the microphone opposite to the induction end is integrated with an LED lamp bead, a through hole corresponding to the LED lamp bead is formed in the shell, a mounting plate which keeps a gap with the mounting frame is arranged on the front side of the LED lamp bead, the mounting plate is integrally formed with the mounting frame through a connecting portion and is made of transparent materials, and a light guide assembly is fixedly arranged on one side of the mounting plate facing the through hole.

8. The portable medical heating atomizer according to claim 4, wherein the top of the bracket is provided with a groove, the upper end of the first air port is provided with a flange positioned at one side of the groove, the side surface of the flange is provided with a first air port, the upper end of the flange is provided with a sealing member, and the sealing member is provided with a second air port corresponding to the first air port.

9. The portable medical heating atomizer of claim 8 wherein said seal groove around said support is fitted with a sealing gasket, said sealing member and said sealing gasket being of silicone material and integrally formed.

10. The utility model provides a portable medical heating atomizer which characterized in that includes atomizing subassembly, power supply unit and drive assembly, atomizing subassembly with casing on the drive assembly can dismantle and be connected.