CN204466907U - Inhalator and atomizing component thereof - Google Patents

Abstract

The utility model relates to an inhaler and an atomizing component thereof. The atomization assembly of the above-mentioned inhaler includes a liquid storage tube and an atomization core; the liquid storage tube includes an inner tube and an outer tube located outside the inner tube, and a liquid storage cavity for accommodating liquid is formed between the inner tube and the outer tube, and the inner tube There is an air flow channel inside the tube; the atomizing core includes a gasket, a liquid storage layer, an atomizing seat, a liquid guide and a heating wire; the liquid guide includes a body and a contact part extending from the body to the liquid storage layer, and the contact part is connected to the liquid storage layer. The liquid storage layer is in contact with for absorbing liquid; the body is provided with a through hole communicating with the air flow channel, and the heating wire is arranged in the through hole. The above-mentioned atomization assembly adopts a liquid-guiding member having a body and a contact portion extending from the body to guide the liquid, instead of a relatively soft liquid-guiding rope. The shape of the liquid guide is fixed, so it is easy to be relatively fixed with other components. The main body provides support for the contact part, and the contact part can be in stable and reliable contact with the liquid storage layer, and the liquid supply effect is better.

Description

Inhaler and nebulizer assembly thereof

technical field

The utility model relates to the technical field of equipment for inputting an atomized medium into a human body, in particular to an inhaler and an atomized component thereof.

Background technique

An inhaler is a device that atomizes a liquid and enters the human body, mainly including electronic cigarettes used to replace cigarettes and medical atomized inhalers used to treat upper respiratory diseases.

General electronic cigarettes and medical atomizing inhalers with similar structures usually include a liquid guide rope and a heating wire wound on the liquid guide rope. Because the catheter rope is relatively soft, it is not easy to fix. Moreover, when the liquid guide rope absorbs liquid through the cotton pad, etc., it is not easy to maintain good contact between the liquid guide rope and the cotton pad, thus affecting the liquid supply performance of the atomization assembly.

Utility model content

Based on this, it is necessary to provide an inhaler and an atomizing component thereof to solve the problems that the liquid guide rope is not easy to fix and the liquid supply effect is not good.

An atomization component of an inhaler, including a liquid storage tube and an atomization core;

The liquid storage tube includes an inner tube and an outer tube located outside the inner tube, a liquid storage cavity for accommodating liquid is formed between the inner tube and the outer tube, and an air flow is opened inside the inner tube aisle;

The atomizing core includes a gasket, a liquid storage layer, an atomizing seat, a liquid guide and a heating wire;

The gasket is located at one end of the liquid storage chamber, one side of the gasket faces the liquid storage chamber, the other side of the gasket abuts against the liquid storage layer, and the gasket has a There are liquid guide holes connecting the liquid storage cavity and the liquid storage layer;

The liquid storage layer is used to absorb and store the liquid in the liquid storage chamber, and the liquid storage layer is located at the opening end of the atomization seat; the atomization chamber is formed inside the atomization seat;

The liquid guide is located in the atomization chamber, the liquid guide includes a body and a contact portion extending from the body to the liquid storage layer, the contact portion is in contact with the liquid storage layer for absorbing liquid; the body is provided with a through hole communicating with the air flow channel, and the heating wire is arranged in the through hole.

In one of the embodiments, the liquid guiding member further includes a protruding part, and the protruding part is located on the outer wall of the body;

A positioning groove is provided on the inner wall of the atomization seat, the shape of the positioning groove is adapted to the protrusion, and the protrusion is located in the positioning groove to position the liquid guiding member.

In one of the embodiments, the position of the protruding portion corresponds to the contact portion, the protruding portion is elongated, and the protruding portion extends toward the liquid storage layer along the contact portion, The protrusion is in contact with the liquid storage layer for absorbing liquid.

In one of the embodiments, the liquid-guiding member is a liquid-guiding cotton or a liquid-guiding sponge integrally formed.

In one of the embodiments, it also includes a screw sleeve, an air intake pipe and an insulating sleeve;

The screw sleeve is a conductor, and the screw sleeve is connected to the atomization seat; the atomization seat is provided with an air inlet connected to the through hole, and the screw sleeve is provided with a Corresponding jack;

The air intake pipe is a conductor, the air intake pipe is inserted into the jack, and the air intake pipe communicates with the air inlet;

The insulating sleeve is set on the air intake pipe, the insulating sleeve is located between the air intake pipe and the screw sleeve, and isolates the air intake pipe from the screw sleeve;

One end of the heating wire is electrically connected to the air intake pipe through the through hole; a wire hole is opened on the bottom surface of the atomizing seat, and the other end of the heating wire passes through the liquid guide and the Between the atomization seats, it is electrically connected with the screw sleeve through the wire passing hole.

In one of the embodiments, a groove is formed on the bottom surface of the atomizing seat to collect the liquid seeping from the liquid guide.

In one of the embodiments, a ventilation hole is opened on the screw sleeve, and the ventilation hole communicates with the air inlet.

In one embodiment, the gasket and the liquid storage layer are located inside the outer tube, and the inner wall of the outer tube is provided with ribs, and the ribs are located in the liquid storage chamber, so that The rib abuts against the edge of the gasket.

In one of the embodiments, the atomizing core further includes a support, and the support is located between the liquid storage layer and the atomization seat to support the liquid storage layer.

In one of the embodiments, the support includes two support frames and a plurality of support beams, and the two ends of the support beams are respectively fixed on the two support frames, and one of the support frames Clamped between the liquid storage layer and the atomization seat, the other support frame is sleeved on the outside of the inner tube and clamped between the liquid storage layer and the liquid guiding member.

An inhaler comprises a battery assembly and an atomization assembly of the inhaler, the battery assembly is connected to the atomization assembly, and the battery assembly is electrically connected to the heating wire.

The above-mentioned inhaler and its atomization assembly use a liquid-guiding member having a body and a contact portion extending from the body to conduct liquid-guiding instead of a relatively soft liquid-guiding rope. The shape of the liquid guide is fixed, so it is easy to be relatively fixed with other components. The main body provides support for the contact part, and the contact part can be in stable and reliable contact with the liquid storage layer, and the liquid supply effect is better.

Description of drawings

Fig. 1 is a perspective view of an atomizing assembly of an embodiment;

Fig. 2 is a sectional view of the atomization assembly shown in Fig. 1;

Fig. 3 is an exploded view of the atomization assembly shown in Fig. 1;

Fig. 4 is a perspective view of the liquid guide of the atomization assembly shown in Fig. 1;

Fig. 5 is a cross-sectional view of the atomizing seat of the atomizing assembly shown in Fig. 1;

Fig. 6 is a perspective view of the screw sleeve of the atomization assembly shown in Fig. 1;

Fig. 7 is another cross-sectional view of the atomization assembly shown in Fig. 1;

FIG. 8 is a perspective view of a support member of the atomization assembly shown in FIG. 1 .

Detailed ways

In order to facilitate the understanding of the present invention, the inhaler and its atomizing components will be described more fully below with reference to the relevant drawings. A preferred embodiment of the inhaler and its nebulizer assembly is shown in the accompanying drawings. However, the inhaler and its nebulizer assembly can be implemented in many different forms and are not limited to the embodiments described herein. Rather, these examples are provided so that the disclosure of an inhaler and its nebulizer assembly will be thorough.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the inhaler and its nebulizer assembly herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model.

The atomizing component in this embodiment is a component of the inhaler, which is used to atomize the liquid and input the atomized mist into the human body. The inhaler can be used as an electronic cigarette, or as a medical atomizing inhaler or other .

As shown in FIGS. 1 to 3 , an atomization assembly 10 of an embodiment includes a liquid storage tube 100 and an atomization core 200 , the liquid storage tube 100 includes an inner tube 120 and an outer tube 140 located outside the inner tube 120 , the inner tube 120 A liquid storage cavity 160 for accommodating liquid is formed between the outer tube 140 and an air flow channel 180 is opened inside the inner tube 120 . One end of the liquid storage tube 100 may form a suction nozzle 190 . If the inhaler is an electronic cigarette, the liquid in the liquid storage chamber 160 may be smoke liquid, and if the inhaler is a medical atomizing inhaler, the liquid in the liquid storage chamber 160 may be liquid medicine.

The atomizing core 200 includes a gasket 220 , a liquid storage layer 240 , an atomizing seat 260 , a liquid guide 280 and a heating wire 320 . The gasket 220 is located at one end of the liquid storage chamber 160, one side of the gasket 220 faces the liquid storage chamber 160, and the other side of the gasket 220 is in contact with the liquid storage layer 240. The liquid guide hole 222 of the liquid storage layer 240 . The liquid storage layer 240 is used to absorb and store the liquid in the liquid storage chamber 160, and the liquid storage layer 240 is preferably a cotton pad. The liquid storage layer 240 is located at the open end of the atomization seat 260 , and an atomization cavity 262 is formed inside the atomization seat 260 .

Referring to FIG. 4 at the same time, the liquid guide 280 is located in the atomization chamber 262. The liquid guide 280 includes a body 282 and a contact portion 284 extending from the body 282 to the liquid storage layer 240. The body 282 can be cylindrical, and the contact portion 284 is connected to the liquid storage layer 240. The reservoir layer 240 contacts for absorbing liquid. The body 282 defines a through hole 286 communicating with the air flow channel 180 , and the heating wire 320 is disposed in the through hole 286 . The liquid guiding element 280 is preferably integrally formed liquid guiding cotton or liquid guiding sponge.

In the atomization assembly 10 in this embodiment, the liquid guiding member 280 having a cylindrical body 282 and a contact portion 284 extending from the body 282 is used for liquid guiding instead of a relatively soft liquid guiding rope. The shape of the liquid guiding member 280 is fixed, so it is easy to be relatively fixed with other components. The cylindrical body 282 supports the contact part 284, and the contact part 284 can be in stable and reliable contact with the liquid storage layer 240, and the liquid supply effect is better.

Further, in one of the embodiments, the liquid guiding member 280 may further include a protruding portion 288 located on the outer wall of the body 282 . Referring to Fig. 5 at the same time, a positioning groove 264 is opened on the inner wall of the atomization seat 260, and the shape of the positioning groove 264 is adapted to the protrusion 288. The liquid element 280 rotates in the atomizing seat 260 to affect the stability of the structure.

Furthermore, in one embodiment, the position of the protruding portion 288 corresponds to the contact portion 284, the protruding portion 288 is elongated, the protruding portion 288 extends toward the liquid storage layer 240 along the contact portion 284, and the protruding portion 288 is in contact with the reservoir layer 240 for absorbing liquid. The protruding portion 288 can also increase the contact area between the contact portion 284 and the liquid storage layer 240 , thereby improving the liquid guiding performance of the liquid guiding element 280 .

In one embodiment, the atomization assembly 10 further includes a screw sleeve 340 , an air inlet pipe 360 and an insulating sleeve 380 . The screw sleeve 340 is a conductor, and the screw sleeve 340 is connected with the atomizing seat 260 . The atomizing seat 260 is provided with an air inlet 266 communicating with the through hole 286 . Referring also to FIG. 6 , the screw sleeve 340 is provided with an insertion hole 342 corresponding to the air inlet 266 . The air intake pipe 360 is a conductor, the air intake pipe 360 is inserted into the jack 342 , and the air intake pipe 360 communicates with the air inlet 266 . The insulating sleeve 380 is sleeved on the intake pipe 360 , and the insulating sleeve 380 is located between the intake pipe 360 and the screw sleeve 340 to isolate the intake pipe 360 from the screw sleeve 340 .

Also referring to FIG. 7 , the first end 322 of the heating wire 320 is electrically connected to the air intake pipe 360 through the through hole 286 . A wire hole is opened on the bottom surface of the atomizing seat 260 , and the second end 324 of the heating wire 320 passes between the liquid guide 280 and the atomizing seat 260 , and is electrically connected to the screw sleeve 340 through the wire hole. The two ends of the heating wire 320 are respectively used as positive and negative lead wires, and the above structure can prevent the positive and negative lead wires from contacting each other to cause open circuit.

The atomizing seat 260 can be made of elastic material. Referring to FIG. 5 , in one embodiment, the wire hole can be formed by passing the first end 322 of the heating wire 320 through the blind hole 269 . The first end 322 passes through the bottom surface of the atomizing seat 260 , and the atomizing seat 260 uses its own elasticity to seal around the wire to prevent liquid from flowing out of the atomizing chamber 262 along the wire. In one embodiment, a groove 268 for collecting liquid leaking from the liquid guide 280 may be formed on the bottom surface of the atomizing seat 260 to prevent the liquid from leaking out of the atomizing seat 260 .

Referring to FIG. 6 and FIG. 7 at the same time, in an embodiment, a vent hole 344 may be opened on the screw sleeve 340 , and the vent hole 344 communicates with the air inlet 266 . When the user inhales at the suction nozzle 190 , the gas can not only enter from the air intake pipe 360 , but also enter the atomization chamber 262 through the vent hole 344 on the screw sleeve 340 , thereby increasing the intake air volume.

The gasket 220 is made of hard material, and the liquid storage layer 240 is generally a cotton pad, which tends to become soft after being infiltrated with liquid. Therefore, referring to FIG. 8 at the same time, in a preferred embodiment, the atomizing core 200 may further include a support member 390 located between the liquid storage layer 240 and the atomization seat 260 to support the liquid storage layer 240 . The supporting member 390 and the spacer 220 clamp the liquid storage layer 240 together, so as to prevent the liquid storage layer 240 from being deformed too much and collapsing after absorbing the liquid.

The support 390 can include two support frames 392 and a plurality of support beams 394, the two ends of the support beams 394 are respectively fixed on the two support frames 392, the two support frames 392 can be circular, and one of the support frames 392 clips Hold between the liquid storage layer 240 and the atomizing seat 260. Another support frame 392 is sleeved on the outside of the inner tube 120 and clamped between the liquid storage layer 240 and the liquid guide 280 .

In one embodiment, the inner tube 120 can pass through the spacer 220 , the liquid storage layer 240 and the support member 390 , which facilitates the fixing of the spacer 220 and the liquid storage layer 240 . Referring to Fig. 2 and Fig. 7 at the same time, the gasket 220, the liquid storage layer 240 and the support member 390 can be located inside the outer tube 140, and the inner wall of the outer tube 140 is provided with ribs 142, and the ribs 142 are located in the liquid storage chamber 160, The rib 142 abuts against the edge of the washer 220 . When the spacer 220 , the liquid storage layer 240 and the support member 390 are assembled inside the liquid storage tube 100 , the rib 142 can abut against the edge of the spacer 220 to position the spacer 220 .

One embodiment of the inhaler includes a battery assembly and the atomization assembly 10 shown in FIGS. . The screw sleeve 340 of the atomization assembly 10 is provided with threads for threaded connection with the battery assembly.

The inhaler is used to atomize the liquid and input the atomized mist into the human body. The inhaler can be used as an electronic cigarette, or as a medical atomizing inhaler or others. If the inhaler is an electronic cigarette, the liquid in the liquid storage chamber 160 may be smoke liquid, and if the inhaler is a medical atomizing inhaler, the liquid in the liquid storage chamber 160 may be liquid medicine.

The inhaler in this embodiment adopts a liquid guiding member 280 having a cylindrical body 282 and a contact portion 284 extending from the body 282 for liquid guiding instead of a softer liquid guiding rope. The shape of the liquid guiding member 280 is fixed, so it is easy to be relatively fixed with other elements. The cylindrical body 282 supports the contact part 284, and the contact part 284 can be in stable and reliable contact with the liquid storage layer 240, and the liquid supply effect is better.

The above examples only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (11)

1. An atomization assembly of an inhaler, comprising a liquid storage tube and an atomization core; The liquid storage tube includes an inner tube and an outer tube located outside the inner tube, a liquid storage cavity for accommodating liquid is formed between the inner tube and the outer tube, and an air flow is opened inside the inner tube aisle; The atomizing core includes a gasket, a liquid storage layer, an atomizing seat, a liquid guide and a heating wire; The gasket is located at one end of the liquid storage chamber, one side of the gasket faces the liquid storage chamber, the other side of the gasket abuts against the liquid storage layer, and the gasket has a There are liquid guide holes connecting the liquid storage cavity and the liquid storage layer; The liquid storage layer is used to absorb and store the liquid in the liquid storage chamber, and the liquid storage layer is located at the opening end of the atomization seat; the atomization chamber is formed inside the atomization seat; The liquid guide is located in the atomization chamber, the liquid guide includes a body and a contact portion extending from the body to the liquid storage layer, the contact portion is in contact with the liquid storage layer for absorbing liquid; the main body is provided with a through hole communicating with the air flow channel, and the heating wire is arranged in the through hole. 2. The atomization assembly of the inhaler according to claim 1, wherein the liquid guiding member further comprises a protruding part, and the protruding part is located on the outer wall of the body; A positioning groove is provided on the inner wall of the atomization seat, the shape of the positioning groove is adapted to the protrusion, and the protrusion is located in the positioning groove to position the liquid guiding member. 3. The atomization assembly of the inhaler according to claim 2, wherein the position of the protruding part corresponds to the contact part, the protruding part is elongated, and the protruding part Extending toward the liquid storage layer along the contact portion, the protruding portion is in contact with the liquid storage layer for absorbing liquid. 4 . The atomization assembly of the inhaler according to claim 1 , wherein the liquid-guiding member is a liquid-guiding cotton or a liquid-guiding sponge integrally formed. 5. The atomization assembly of the inhaler according to claim 1, further comprising a screw sleeve, an air inlet pipe and an insulating sleeve; The screw sleeve is a conductor, and the screw sleeve is connected to the atomization seat; the atomization seat is provided with an air inlet connected to the through hole, and the screw sleeve is provided with a Corresponding jack; The air intake pipe is a conductor, the air intake pipe is inserted into the jack, and the air intake pipe communicates with the air inlet; The insulating sleeve is set on the air intake pipe, the insulating sleeve is located between the air intake pipe and the screw sleeve, and isolates the air intake pipe from the screw sleeve; One end of the heating wire is electrically connected to the air intake pipe through the through hole; a wire hole is opened on the bottom surface of the atomizing seat, and the other end of the heating wire passes through the liquid guide and the Between the atomization seats, it is electrically connected with the screw sleeve through the wire passing hole. 6 . The atomization assembly of the inhaler according to claim 5 , wherein a groove for collecting the liquid seeping out of the liquid guide is formed on the bottom surface of the atomization seat. 7 . 7 . The atomization assembly of the inhaler according to claim 5 , wherein a ventilation hole is opened on the screw sleeve, and the ventilation hole communicates with the air inlet. 8 . 8. The atomization assembly of the inhaler according to claim 1, wherein the gasket and the liquid storage layer are located inside the outer tube, and the inner wall of the outer tube is provided with ribs, The rib is located in the liquid storage cavity, and the rib abuts against the edge of the gasket. 9. The atomization assembly of the inhaler according to any one of claims 1 to 8, characterized in that, the atomization core further comprises a support, and the support is located between the liquid storage layer and the atomizer. between seats to support the reservoir. 10. The atomization assembly of the inhaler according to claim 9, wherein the support member comprises two support frames and a plurality of support beams, and the two ends of the support beams are fixed on two sides respectively. On the two support frames, one of the support frames is clamped between the liquid storage layer and the atomization seat, and the other support frame is sleeved on the outside of the inner tube and clamped on the Between the liquid storage layer and the liquid guide. 11. An inhaler, characterized in that it comprises a battery assembly and an atomization assembly of the inhaler according to any one of claims 1 to 10, the battery assembly is connected to the atomization assembly, and the battery assembly It is electrically connected with the heating wire.