CN204245151U - Atomizer, atomizing component and inhalator - Google Patents

Abstract

The utility model relates to an atomizer, an atomization component and an inhaler. The atomizer of the inhaler includes a negative connection piece and an atomizing element; the negative connection piece includes a housing, a negative connection piece body and a boss, and the boss is arranged on the outside of the negative connection piece body, and the boss protrudes from the negative connection body. body; the body of the negative connector body and the boss are conductors, the body of the negative connector body is electrically connected to the boss, and the body of the negative connector is electrically connected to the negative electrode of the atomizing element, and the boss is used to abut against the sleeve to realize the protrusion The electrical connection between the platform and the bushing. The inhaler is used to be installed in the casing of the inhaler, and the boss on the negative connecting piece is used to abut against the casing of the inhaler, so as to realize the electrical connection between the atomizing element and the casing through the negative connecting piece. When the atomization element in the atomizer is aging or the liquid stored in the atomizer will be used up, the user can replace the atomizer alone, and other components of the atomization assembly do not need to be replaced, thereby avoiding waste.

Description

Nebulizers, atomizing components and inhalers

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 atomizer, an atomization component and an inhaler.

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.

Traditional e-cigarettes, as well as medical atomizing inhalers with similar structures, generally cannot replace the atomizer part of the atomization component separately. used up, so the atomization components need to be replaced frequently as a whole, resulting in unnecessary waste.

Utility model content

Based on this, it is necessary to provide an atomizer, an atomization assembly and an inhaler to solve the problem that the atomizer cannot be replaced.

An atomizer of an inhaler, which is used to be installed in the casing of the inhaler, and the atomizer includes a housing, a negative connection piece and an atomizing element;

The inside of the housing is provided with an airflow channel and a liquid storage chamber for storing liquid;

The negative connector includes a negative connector body and a boss;

An accommodating cavity is opened on the end of the housing or the negative electrode connector body, or the negative electrode connector body and the housing jointly form an accommodating cavity; the accommodating cavity communicates with the airflow channel, and the The atomizing element is located in the accommodating chamber, and the liquid in the liquid storage chamber can enter the atomizing element; an air inlet is opened on the body of the negative electrode connector, and the air inlet communicates with the accommodating chamber and the exterior of the negative connector body;

The boss is arranged on the outside of the negative connector body, and the boss protrudes from the negative connector body; both the negative connector body and the boss are conductors, and the negative connector body The body is electrically connected to the boss, and the body of the negative electrode connector is electrically connected to the negative electrode of the atomizing element, and the boss is used to abut against the sleeve so as to realize the Tube electrical connections.

In one of the embodiments, the boss is ring-shaped, and the boss surrounds the outer side of the negative electrode connector body.

In one of the embodiments, the body of the negative electrode connector is provided with a stepped portion, and the stepped portion engages with the edge of the casing.

In one of the embodiments, the negative connecting piece further includes a connecting pipe, the connecting pipe is located at the air inlet, and the connecting pipe is connected to the body of the negative connecting piece; the connecting pipe is a conductor, and the connecting pipe is a conductor. The negative electrode connector body is electrically connected to the connecting tube, and the negative electrode connector body is electrically connected to the negative electrode of the atomizing element through the connecting tube;

The atomizer also includes a positive connection piece and an insulating sleeve; the positive connection piece is a conductor, the positive connection piece is at least partly arranged in the connecting pipe, and the positive connection piece is connected to the positive pole of the atomizing element Electrical connection; the insulating sleeve is set on the positive connecting piece, and the insulating sleeve is located between the negative connecting piece and the positive connecting piece, so that the negative connecting piece and the positive connecting piece are insulated and connected .

In one of the embodiments, the positive connector includes a positive connector body and a clamping portion; the positive connector body is tubular, and the positive connector body is at least partially disposed in the connecting tube; the clamping The part is arranged at the end of the positive connector body, and the clamping part is in the shape of protruding toward the outside of the positive connector body;

The insulating sleeve includes an insulating sleeve body and a flange; the insulating sleeve body is tubular, and the insulating sleeve body is located between the positive connector body and the connecting pipe; the flange is arranged on the insulating sleeve The end portion of the body, and the flange portion is in the shape of protruding to the outside of the insulating sleeve body, and the flange portion is located between the clamping portion and the end surface of the connecting pipe.

In one of the embodiments, the clamping portion is used to abut against the power supply component of the inhaler; a ventilation groove is opened on the surface of the clamping portion that is used to abut against the power supply component, and the ventilation groove communicates with the power supply component of the inhaler. The channel inside the body of the positive connector and the outside of the positive connector.

An atomization assembly of an inhaler, including a suction nozzle and a sleeve, and the atomizer of the inhaler;

The suction nozzle is located at one end of the sleeve, and the atomizer enters the inside of the sleeve from the other end of the sleeve; the sleeve includes an abutment portion, and the abutment portion is a conductor, The abutting portion abuts against the boss, so as to realize the electrical connection between the abutting portion and the boss.

In one of the embodiments, the casing includes a first casing, a second casing and a third casing arranged coaxially;

The end of the first sleeve abuts against the end of the second sleeve, the third sleeve is sleeved outside the first sleeve and the second sleeve, and the The first casing is fixedly connected to the second casing;

The second sleeve is a conductor, the abutting portion is located on the inner wall of the second sleeve, and the abutting portion is electrically connected to the second sleeve; the second sleeve is provided with an inner Threaded or external thread for threaded connection with the power supply assembly of the inhaler.

In one of the embodiments, an annular groove is opened on the outer wall of the second sleeve, and a first air hole communicating with the inside and outside of the second sleeve is opened on the second sleeve, and the first air hole is at the bottom of said groove;

The third sleeve is provided with a second air hole communicating with the inside and outside of the third sleeve, the position of the second air hole corresponds to the groove, and the position of the second air hole is the same as that of the first air hole. wrong.

An inhaler, including a power supply assembly and the atomization assembly;

The power supply assembly is fixedly connected with the atomization assembly, and the power supply assembly is electrically connected with the atomization element.

In the above-mentioned atomizer, atomization assembly and inhaler, the negative electrode connector is a conductor, the negative electrode of the atomization element is electrically connected to the negative electrode connector, and the boss on the negative electrode connector is used to abut against the sleeve of the inhaler, thereby realizing The atomizing element is electrically connected to the sleeve through the negative connection. When the atomization element in the atomizer is aging or the liquid stored in the atomizer will be used up, the user can replace the atomizer alone, and other components of the atomization assembly do not need to be replaced, which saves the user's use cost and is environmentally friendly , to avoid unnecessary waste. When installing and replacing the atomizer, the user can directly insert the atomizer from one end of the casing, and the boss can abut against the abutting part on the casing. The operation is simple and convenient. After installing the power supply assembly, the power supply assembly Push force will be generated on the nebulizer, thus ensuring the reliability of the inhaler circuit connection.

Description of drawings

Fig. 1 is the perspective view of the nebulizer of an embodiment inhaler;

Figure 2 is an exploded view of the atomizer of the inhaler shown in Figure 1;

Fig. 3 is a sectional view of the atomizer of the inhaler shown in Fig. 1;

Fig. 4 is a perspective view of the negative electrode connector of the atomizer of the inhaler shown in Fig. 1;

Fig. 5 is a perspective view of the gasket of the atomizer of the inhaler shown in Fig. 1;

Fig. 6 is a perspective view of an atomizing seat of the nebulizer of the inhaler shown in Fig. 1;

Fig. 7 is another perspective view of the atomizing seat of the nebulizer of the inhaler shown in Fig. 6;

Fig. 8 is a schematic diagram of the liquid guide rope and atomizing elements of the nebulizer of the inhaler shown in Fig. 1;

Fig. 9 is a perspective view of the positive connection piece of the atomizer of the inhaler shown in Fig. 1;

Fig. 10 is a perspective view of the insulating sleeve of the atomizer of the inhaler shown in Fig. 1;

Figure 11 is a perspective view of an embodiment of the inhaler;

Figure 12 is an exploded view of the inhaler shown in Figure 11;

Figure 13 is a sectional view of the inhaler shown in Figure 11;

Figure 14 is a partially enlarged schematic view of the inhaler shown in Figure 13;

15 is a perspective view of a second sleeve of the inhaler shown in FIG. 11 .

Detailed ways

In order to facilitate the understanding of the present invention, the atomizer, the atomization assembly and the inhaler will be described more fully below with reference to the relevant drawings. Preferred embodiments of the nebuliser, nebulizer assembly and inhaler are shown in the accompanying drawings. However, nebulizers, nebulizing assemblies and inhalers may be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of nebulizers, nebulizer assemblies and inhalers will be thorough and complete.

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 specification of the atomizer, atomization assembly and inhaler herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model.

The atomizer in this embodiment is an integral part of the inhaler, installed in the casing of the inhaler, and 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 nebulizer or other.

As shown in FIG. 1 to FIG. 4 , an atomizer 100 according to an embodiment, the atomizer 100 includes a negative electrode connector 110 and an atomizing element. The negative connector 110 includes a negative connector body 112 and a boss 114 , the boss 114 is disposed outside the negative connector body 112 , and the boss 114 protrudes from the negative connector body 112 . Both the negative connector body 112 and the boss 114 are conductors, the negative connector body 112 is electrically connected to the boss 114, and the negative connector body 112 is electrically connected to the negative electrode of the atomizing element, and the boss 114 is used to abut against the sleeve , so as to realize the electrical connection between the boss 114 and the bushing. Further, the boss 114 may be in the shape of a ring, and the boss 114 surrounds the outer side of the negative connector body 112, which can improve the reliability of the connection between the boss 114 and the sleeve.

The atomizer 100 also includes a casing 120 , and an airflow channel 123 and a liquid storage cavity 125 for storing liquid are opened inside the casing 120 . An accommodating chamber is opened at the end of the casing 120 or the negative electrode connector body 112 , or the negative electrode connector body 112 and the casing 120 jointly form an accommodating chamber. The accommodating chamber communicates with the air flow channel 123, the atomizing element is located in the accommodating chamber, and the liquid in the liquid storage chamber 125 can enter the atomizing element. An air inlet is opened on the negative electrode connector body 115 , and the air inlet communicates with the accommodating cavity and the outside of the negative electrode connector body 115 .

The technical difficulty that the general atomizer 100 cannot be replaced separately mainly lies in how to connect the negative circuit of the atomization element conveniently, quickly and securely, and how to improve the connection relationship between the atomizer 100 and other components. In the atomizer 100 of this embodiment, the negative electrode connector 110 is a conductor, the negative electrode of the atomization element is electrically connected to the negative electrode connector 110, and the boss 114 on the negative electrode connector 110 is used to abut against the sleeve of the inhaler. In this way, the electrical connection between the atomizing element and the bushing via the negative electrode connector 110 is realized. When the atomization element in the atomizer 100 is easy or the liquid stored in the atomizer 100 will be used up, the user can replace the atomizer 100 alone, and other components of the atomization assembly do not need to be replaced, which saves the use cost for the user , Environmentally friendly, avoiding unnecessary waste. When installing and replacing the atomizer 100, the user can directly insert the atomizer 100 from one end of the bushing, and the boss 114 can abut against the contact part on the bushing, which is easy and convenient to operate. , the power supply assembly will generate thrust to the atomizer 100, thereby ensuring the reliability of the circuit connection of the inhaler.

In one embodiment, the housing 120 includes a first housing 122 and a second housing 124, the first housing 122 is at least partially disposed in the second housing 124, the first housing 122 and the second housing 124 are preferably In an integrated structure, the air flow channel 123 is located inside the first housing 122 , and the liquid storage chamber 125 is formed between the first housing 122 and the second housing 124 . If the inhaler is an electronic cigarette, the liquid in the liquid storage chamber 125 may be smoke liquid, and if the inhaler is a medical atomizing inhaler, the liquid in the liquid storage chamber 125 may be liquid medicine. In one of the embodiments, the atomizer 100 may further include a gasket 130 , a liquid storage layer 140 and a liquid guiding rope 150 . Both the gasket 130 and the liquid storage layer 140 are sheathed on the first housing 122 , the gasket 130 is located between the liquid storage cavity 125 and the liquid storage layer 140 , and one side of the liquid storage layer 140 abuts against the gasket 130 . Also referring to FIG. 5 , the gasket 130 is provided with a liquid guide hole 132 communicating with the liquid storage chamber 125 and the liquid storage layer 140 , and the liquid storage layer 140 is used to absorb and store the liquid in the liquid storage chamber 125 . The other side of the liquid storage layer 140 abuts against the liquid guide rope 150 , and the liquid guide rope 150 is used to absorb the liquid in the liquid storage layer 140 . The atomizing element is fixedly connected with the liquid guiding rope 150 , and the atomizing element is used to atomize the liquid in the liquid guiding rope 150 .

The liquid in the liquid storage chamber 125 contacts the liquid storage layer 140 through the liquid guide hole 132 on the gasket 130, thereby being absorbed by the liquid storage layer 140, the liquid guide rope 150 absorbs the liquid in the liquid storage layer 140, and the atomizing element then The liquid in the catheter rope 150 is atomized. The liquid passing rate of the spacer 130 is high, and the liquid passing rate of the spacer 130 can be roughly controlled by setting the number and diameter of the liquid guide holes 132 . The passage rate of the liquid storage layer 140 is low, and the liquid storage layer 140 can further precisely control the passing amount of liquid. The gasket 130 and the liquid storage layer 140 work together to effectively improve the control accuracy of the liquid in the liquid guide rope 150 .

Both the gasket 130 and the liquid storage layer 140 are sleeved on the first casing 122 , and the assembly of the gasket 130 and the liquid storage layer 140 is based on the first casing 122 , which is convenient for assembly. The gasket 130 is preferably made of hard material, which is more convenient for assembly. The spacer 130 is a sheet structure. In one embodiment, the spacer 130 may be a plastic sheet with holes, which is low in cost and reduces the production cost. There may be one or more liquid guide holes 132, and referring to FIG. 5 at the same time, in the embodiment of FIG. 5, there are multiple liquid guide holes 132, and the multiple liquid guide holes 132 are evenly distributed. The liquid guide hole 132 does not use a circular hole as much as possible. If the viscosity of the liquid in the liquid storage chamber 125 is large and the surface tension is large, a stable film is easily formed on the surface of the circular hole, which makes it difficult for the liquid to leak out. Therefore, in a preferred embodiment , at least one liquid guide hole 132 is a non-circular hole, and the non-circular hole is not easy to produce a thin film, which can ensure the smooth passage of liquid.

In one of the embodiments, the housing 120 may further include a third housing 126, the third housing 126 is in the shape of extending from the edge of the second housing 124 away from the second housing 124, and the third housing 126 is formed inside The accommodating chamber 127 , the gasket 130 and the liquid storage layer 140 are located in the accommodating chamber 127 , and part of the negative electrode connector body 112 protrudes into the accommodating chamber 127 . In one embodiment, the negative electrode connector body 112 is provided with a step portion 1122 , and the step portion 1122 is engaged with the edge of the third casing 126 . Of course, in other embodiments, the gasket 130 may directly abut against the second housing 124, and the second housing 124, the gasket 130 and the liquid storage layer 140 are fixedly connected through other connection structures.

In this embodiment, the first shell 122 , the second shell 124 and the third shell 126 are preferably integrally formed. The first shell 122 , the second shell 124 and the third shell 126 can all be tubular. The inner diameter of the third housing 126 is larger than the inner diameter of the second housing 124 , and the connection between the third housing 126 and the second housing 124 forms a stepped portion 128 , and the gasket 130 is clamped on the stepped portion 128 . The connection method of this embodiment makes the assembly convenient and fast, and the connection is stable and reliable.

In one embodiment, the liquid storage layer 140 abuts against the inner wall of the third housing 126 , and the liquid storage layer 140 seals the space between the third housing 126 and the first housing 122 . The liquid storage layer 140 can prevent the liquid from flowing out of the liquid storage chamber 125 , and plays a sealing role, ensuring the tightness between the liquid storage chamber 125 and the airflow channel 123 .

Referring to Fig. 6 and Fig. 7 at the same time, the atomizer 100 also includes an atomization seat 160, and an atomization cavity 161 is opened inside the atomization seat 160, and one end of the atomization seat 160 is open, and the other end of the atomization seat 160 is provided with a The atomizing chamber 161 communicates with the through hole 163 outside the atomizing seat 160 . The liquid guiding rope 150 is at least partly located in the atomizing cavity 161 , and the edge of the opening-shaped end of the atomizing seat 160 abuts against the liquid storage layer 140 . The atomization seat 160 provides a sealed space for atomization, air enters the atomization chamber 161 from the through hole 163 , and the atomized liquid enters the airflow channel 123 , thereby being sucked into the mouth by the user. Part of the negative electrode connector body 112 protrudes into the accommodating chamber 127 and can abut against the atomizing seat 160 .

The atomizing element includes wires (not shown in the figure), the atomizing element is arranged in the atomizing chamber 161 , and the wire needs to pass through the atomizing seat 160 . In one embodiment, the atomizing seat 160 is made of elastic material, such as silica gel, and the atomizing seat 160 is also provided with a wire hole, which is formed by passing the wire through the blind hole 165. The blind hole can be seen in Fig. 7. The wire passes through the atomizing seat 160, and the atomizing seat 160 uses its own elasticity to seal around the wire to prevent liquid from flowing out of the atomizing chamber 161 along the wire.

Further, the atomizing seat 160 includes a side wall 162 and a bottom surface 164 , the side wall 162 is in the shape of a short tube, the bottom surface 164 is connected to one end of the side wall 162 , and both the blind hole and the through hole 163 can be provided on the bottom surface 164 . Referring to FIG. 6 , in one embodiment, the side wall 162 is provided with a groove 1621 adapted to the catheter rope 150 , so that the catheter rope 150 can be positioned accurately and is not easily moved. In one embodiment, the bottom surface 164 is provided with a groove 1641 for accommodating the liquid dripped by the liquid guide rope 150, so that the liquid dripped by the liquid guide rope 150 is not easy to accumulate near the wire, further preventing the liquid from flowing out of the atomization chamber 161 along the wire .

Also referring to FIG. 3 , in one embodiment, the fluid guiding rope 150 includes a plurality of fiber filaments 152 , and the plurality of fiber filaments 152 located at the end of the fluid guiding rope 150 are dispersed. The above dispersed shape can be formed by breaking up the tip of the catheter rope 150 . The dispersed fiber filaments 152 increase the contact area with the liquid storage layer 140 , thereby increasing the liquid conduction speed between the fiber filaments 152 and the liquid storage layer 140 .

The number of ends of the liquid guiding rope 150 is generally two, and the two ends of the liquid guiding rope 150 are located on opposite sides of the first housing 122 . Further, in one embodiment, the ends of some fiber filaments 152 abut against the liquid storage layer 140, and the ends of another part of fiber filaments 152 are clamped between the atomization seat 160 and the liquid storage layer 140, thereby ensuring The stability of the position of the liquid guide rope 150 prevents the liquid guide rope 150 from detaching from the liquid storage layer 140 due to gravity and other reasons. Furthermore, based on the dispersion of multiple fiber filaments 152, the length of the fiber filaments 152 whose ends abut against the liquid storage layer 140 may be shorter than the fibers whose ends are clamped between the atomization seat 160 and the liquid storage layer 140 The length of wire 152. The clamped fiber filament 152 is longer, which can ensure sufficient contact area between the fiber filament 152 and the atomizing seat 160 and the liquid storage layer 140 on both sides, thereby improving the reliability of clamping. The fiber filaments 152 abutting against the liquid storage layer 140 are relatively short, which can prevent the fiber filaments 152 from accumulating at the position of the contact liquid storage layer 140, causing the fiber filaments 152 to squeeze each other, blocking the conduction of the liquid, and at the same time making the fiber filaments 152 The top end of the fiber filament 152 can be in contact with the liquid storage layer 140 to further ensure the liquid conduction speed of the fiber filament 152 .

It should be noted that FIG. 3 is only a schematic diagram of the dispersed state of the fiber filaments 152 , the number of fiber filaments 152 is generally more than that shown in FIG. 3 , and the fiber filaments 152 can be entangled with each other.

Referring to FIG. 8 at the same time, the atomizing element may include a heating wire 172 wound around the middle of the liquid guide rope 150 . Referring to FIG. 3 at the same time, the first housing 122 is provided with an opening communicating with the airflow channel 123 and the atomization chamber 161, the position of the through hole 163 corresponds to the opening of the first housing 122, and the heating wire 172 is located between the through hole 163 and the first housing 122. Between openings of a casing 122 (the heating wire 172 is not shown in FIG. 3 ). The heating wire 172 is set at this position, and the atomized liquid can be directly taken away by the airflow, and it is not easy to condense on the inner wall of the atomizing chamber 161 .

In one embodiment, the distance between the heating wire 172 and the first housing 122 is greater than 2 mm. The first shell 122 is generally made of plastic material, which will be deformed when heated. The distance between the heating wire 172 and the first casing 122 is greater than 2 mm, which can prevent the heating wire 172 from baking, softening and deforming the first casing 122 . The temperature of the heating wire 172 is generally about 230 degrees Celsius, and the experimental setting temperature is 230 degrees Celsius. The material of the first housing 122 is PC (Polycarbonate, polycarbonate). , Soften at 1.7mm, soften at 1.8mm, soften at 1.9mm, not soften at 2.0mm, not soften at 2.1mm, not soften at 2.2mm, not soften at 2.3mm. Experiments have proved that 2 mm or more can prevent the first shell 122 from softening.

As shown in FIG. 3 and FIG. 4 , in an embodiment, the negative electrode connector 110 may further include a connecting pipe 1124 located at the air inlet, and the connecting pipe 1124 is connected to the negative electrode connector body 112 . The connecting tube 1124 is a conductor, the negative electrode connector body 112 is electrically connected to the connecting tube 1124 , and the negative electrode connector body 112 is electrically connected to the negative electrode of the atomizing element through the connecting tube 1124 .

As shown in FIG. 2 and FIG. 3 , the atomizer 100 also includes a positive electrode connector 180 and an insulating sleeve 190 . The positive connecting piece 180 is a conductor, and the positive connecting piece 180 is arranged at the air inlet. In the embodiment provided with the connecting pipe 1124, the positive connecting piece 180 is at least partly arranged in the connecting pipe 1124, and the positive connecting piece 180 is connected with the atomizing element. positive electrical connection. The insulating sleeve 190 is sheathed on the positive connecting piece 180 , and the insulating sleeve 190 is located between the negative connecting piece 110 and the positive connecting piece 180 , so that the negative connecting piece 110 and the positive connecting piece 180 are insulated and connected.

In a specific embodiment, referring to FIG. 9 at the same time, the positive connector 180 may include a positive connector body 182 and a locking portion 184 . The positive connector body 182 is tubular, and the positive connector body 182 is at least partially disposed in the connecting tube 1124 . The clipping portion 184 is disposed at the end of the positive connector body 182 , and the clipping portion 184 is protruding toward the outside of the positive connector body 182 . Also referring to FIG. 10 , the insulating case 190 may include an insulating case body 192 and a flange portion 194 . The insulating sleeve body 192 is tubular, and the insulating sleeve body 192 is located between the positive connector body 182 and the connecting pipe 1124 . The flange portion 194 is disposed at the end of the insulating sleeve body 192 , and the flange portion 194 protrudes outward of the insulating sleeve body 192 , and the flange portion 194 is located between the engaging portion 184 and the end surface of the connecting pipe 1124 .

The engaging portion 184 is used to abut against the power component of the inhaler. The power supply assembly is generally connected to the bushing through threaded connection. After the power supply assembly is screwed into the casing, the inner electrode of the power supply abuts against the clamping part 184. The thrust inside the tube ensures the reliability of the electrical connection between the negative connection piece 110 and the sleeve. Preferably, a ventilation groove 1841 is formed on the surface of the clamping part 184 for abutting against the power supply assembly, and the ventilation groove 1841 communicates with the channel inside the positive connector body 182 and the outside of the positive connector 180 . The positive connector body 182 is tubular, and its internal passage is connected to the airflow passage 123. The ventilation groove 1841 can prevent the airflow passage 123 from being blocked here and ensure smooth airflow in the inhaler.

Referring to FIG. 1 to FIG. 3 , in one embodiment, the atomizer 100 can be provided with a hoop 190a outside the third housing 126 , the hoop 190a is ring-shaped, and the hoop 190a is located on the third housing 126 and the junction of the negative connector body 112. Part of the negative connector body 112 protrudes into the cavity 127 to connect with the third housing 126 , and the tightening member 190 a is tightened at the joint between the third housing 126 and the negative connector body 112 to strengthen the connection between the two. There is friction between the third casing 126 and the negative electrode connector body 112, and the clamping member 190a exerts pressure, which can increase the resistance of the relative movement between the third casing 126 and the negative electrode connector body 112, and prevent the two from disengaging. The connection between the three casings 126 and the negative electrode connector body 112 is more reliable. Further, in one of the embodiments, the position where the third housing 126 is in contact with the hoop piece 190a can be provided with a groove 1261 matching the hoop piece 190a, and the hoop piece 190a can be embedded in the groove, which can strengthen The stability of the strap 190a.

As shown in FIGS. 11 to 14 , an inhaler 1 according to an embodiment includes an atomization assembly 10 and a power supply assembly 40 . The power supply assembly 40 is fixedly connected with the atomization assembly 10, and the power supply assembly 40 is electrically connected with the atomization element. The inhaler 1 is used to atomize the liquid and input the atomized mist into the human body. The inhaler 1 can be used as an electronic cigarette, or as a medical atomizing inhaler 1 or others.

Wherein, the atomization assembly 10 includes a suction nozzle 200 and a sleeve 300, and the atomizer 100 shown in FIGS. , can also be split structure. The atomizer 100 is located inside the sleeve 300 , and the atomizer 100 enters the inside of the sleeve 300 from the other end of the sleeve 300 . In one embodiment, the sleeve 300 includes an abutment portion 320 , which is a conductor, and the abutment portion 320 abuts against the boss 114 , so as to realize the electrical connection between the abutment portion 320 and the boss 114 .

The bushing 300 may include a first bushing 340 , a second bushing 360 and a third bushing 380 arranged coaxially. The end of the first sleeve 340 abuts against the end of the second sleeve 360, the third sleeve 380 is sleeved outside the first sleeve 340 and the second sleeve 360, and the first sleeve 340 and the second sleeve 360 are connected together. The two casing pipes 360 are fixedly connected. The second sleeve 360 is a conductor, the contact portion 320 is located on the inner wall of the second sleeve 360 , and the contact portion 320 is electrically connected to the second sleeve 360 . The second bushing 360 is provided with internal threads, and the power supply assembly 40 is provided with external threads, and the second bushing 360 and the power supply assembly 40 are screwed together. In other embodiments, the internal thread may also be provided on the second sleeve 360 , and the external thread may be provided on the power supply assembly 40 .

Referring to Fig. 15 at the same time, further, an annular groove 361 is opened on the outer wall of the second sleeve 360, and a first air hole 363 communicating with the inside and outside of the second sleeve 360 is opened on the second sleeve 360, and the first air hole 363 is located at The bottom of the groove 361. The third sleeve 380 is provided with a second air hole 381 communicating with the inside and outside of the third sleeve 380 , and the position of the second air hole 381 corresponds to the groove 361 . Setting the groove 361 , the first air hole 363 and the second air hole 381 can ensure that the air inlet on the negative electrode connector body 112 can communicate with the outside of the inhaler 1 . Preferably, the positions of the second air holes 381 and the first air holes 363 are staggered, and the positions of the first air holes 363 and the second air holes 381 are staggered to prevent foreign objects from entering the inhaler 1 .

In one embodiment, the power supply assembly 40 includes a main body 420 , a power switch 440 , a first connection part 460 and a second connection part 480 . The main body 420 includes a battery 422 , and the second connecting portion 480 is connected to the main body 420 and is electrically connected to the negative electrode of the battery 422 . The second connecting part 480 is provided with an external thread, and the external thread of the second connecting part 480 is adapted to the internal thread of the second sleeve 360 of the atomization assembly 10, and the second connecting part 480 and the second sleeve 360 are connected by threads . The power supply assembly 40 and the atomization assembly 10 can be easily assembled or disassembled. When the power supply assembly 40 is insufficient, the user can remove the power supply assembly 40 for replacement or charging. When the liquid in the atomization assembly 10 is insufficient, the atomizer can be replaced in time The atomizer 100 in the atomization assembly 10.

The first connection part 460 may be located in the middle of the second connection part 480 , and the first connection part 460 is electrically connected to the positive electrode of the battery 422 . An insulating spacer or an isolation layer is provided between the first connection part 460 and the second connection part 480 or they are not in contact with each other. After the second connecting part 480 and the second sleeve 360 are screwed together, the first connecting part 460 abuts and electrically connects with the clamping part 184 of the positive electrode connector 180 of the atomization assembly 10, and the first connecting part 460 and the clamping The contact area of the portion 184 is relatively large, which improves the reliability of the electrical connection of the positive electrode. At the same time, the pushing force of the first connecting portion 460 to the clamping portion 184 toward the inside of the sleeve 300 can also ensure the reliability of the electrical connection between the negative electrode connector 110 and the sleeve 300 , thereby ensuring the reliability of the electrical connection of the negative electrode. The power switch 440 is arranged on the main body 420, and the conduction of the circuit is controlled by the switch, which is convenient to use, and the user can turn off the power at any time to save power.

The above-mentioned inhaler 1, its negative electrode connector 110 is a conductor, the negative electrode of the atomizing element is electrically connected to the negative electrode connector 110, and the boss 114 on the negative electrode connector 110 is used to abut against the sleeve 300 of the inhaler 1, thereby realizing The atomizing element is electrically connected to the sleeve 300 through the negative connection piece 110 . When the atomization element in the atomizer 100 is aging or the liquid stored in the atomizer 100 will be used up, the user can replace the atomizer 100 alone, and the other components of the atomization assembly 10 do not need to be replaced, which saves the use for the user low cost, environmentally friendly and avoid unnecessary waste. When installing and replacing the atomizer 100, the user can directly insert the atomizer 100 from one end of the sleeve 300, and the boss 114 can abut against the abutting portion 320 on the sleeve 300, which is simple and convenient to operate and easy to install. Behind the power supply assembly 40 , the power supply assembly 40 will generate thrust to the atomizer 100 , thereby ensuring the reliability of the circuit connection of the inhaler 1 .

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 (10)

1. an atomizer for inhalator, for being arranged in the sleeve pipe of inhalator, is characterized in that, described atomizer comprises housing, anode connector and nebulising element;

The inside of described housing offers gas channel and the liquid storage cylinder for storage of liquids;

Described anode connector comprises anode connector body and boss;

The end of described housing or described anode connector body offer container cavity, or described anode connector body and described housing form container cavity jointly; Described container cavity is communicated with described gas channel, and described nebulising element is positioned at described container cavity, and the liquid in described liquid storage cylinder can enter described nebulising element; Described anode connector body offers air inlet, and described air inlet is communicated with the outside of described container cavity and described anode connector body;

Described boss is arranged at the outside of described anode connector body, and described boss protrudes from described anode connector body; Described anode connector body and described boss are conductor, described anode connector body and the electrical connection of described boss, and described anode connector body is connected with the negative electricity of described nebulising element, described boss is used for abutting with described sleeve pipe, thus realizes the electrical connection of described boss and described sleeve pipe.

2. the atomizer of inhalator according to claim 1, is characterized in that, in the form of a ring, described boss is looped around on the outside of described anode connector body described boss.

3. the atomizer of inhalator according to claim 1, is characterized in that, described anode connector body is provided with stage portion, the edge clamping of described stage portion and described housing.

4. the atomizer of inhalator according to claim 1, is characterized in that, described anode connector also comprises tube connector, and described tube connector is positioned at described air inlet place, and described tube connector is connected with described anode connector body; Described tube connector is conductor, and described anode connector body is electrically connected with described tube connector, and described anode connector body is connected with the negative electricity of described nebulising element by described tube connector;

Described atomizer also comprises positive pole connector and insulation sleeve; Described positive pole connector is conductor, and described positive pole connector is arranged in described tube connector at least partly, and described positive pole connector is electrically connected with the positive pole of described nebulising element; Described insulation sleeve is set on described positive pole connector, and described insulation sleeve is between described anode connector and described positive pole connector, and described anode connector is connected with described positive pole connector insulation.

5. the atomizer of inhalator according to claim 4, is characterized in that, described positive pole connector comprises positive pole connector body and Access Division; In a tubular form, described positive pole connector body is arranged in described tube connector described positive pole connector body at least partly; Described Access Division is arranged on the end of described positive pole connector body, and described Access Division is in the outside convex to described positive pole connector body;

Described insulation sleeve comprises insulation sleeve body and flange part; In a tubular form, described insulation sleeve body is between described positive pole connector body and described tube connector for described insulation sleeve body; Described flange part is arranged on the end of insulation sleeve body, and described flange part is in the outside convex to described insulation sleeve body, and described flange part is between described Access Division and the end face of described tube connector.

6. the atomizer of inhalator according to claim 5, is characterized in that, described Access Division is for abutting the power supply module of inhalator; Described Access Division offers air channel on the face abutted with described power supply module, and described air channel is communicated with the passage of described positive pole connector body interior and the outside of described positive pole connector.

7. an atomizing component for inhalator, is characterized in that, comprises suction nozzle and sleeve pipe, and the atomizer of inhalator described in any one of claim 1 to 6;

Described suction nozzle is positioned at one end of described sleeve pipe, and described atomizer enters the inside of described sleeve pipe by the other end of described sleeve pipe; Described sleeve pipe comprises abutting part, and described abutting part is conductor, and described abutting part abuts with described boss, thus realizes the electrical connection of described abutting part and described boss.

8. the atomizing component of inhalator according to claim 7, is characterized in that, described sleeve pipe comprises coaxial the first sleeve pipe, the second sleeve pipe and the 3rd sleeve pipe that arrange;

The end of described first sleeve pipe and the end abutment of described second sleeve pipe, described 3rd casing pipe sleeve is located at the outside of described first sleeve pipe and described second sleeve pipe, is fixedly connected with by described first sleeve pipe with described second sleeve pipe;

Described second sleeve pipe is conductor, and described abutting portion is on the inwall of described second sleeve pipe, and described abutting part is electrically connected with described second sleeve pipe; Described second sleeve pipe is provided with internal thread or external screw thread, for being threaded with the power supply module of inhalator.

9. the atomizing component of inhalator according to claim 8, it is characterized in that, the outer wall of described second sleeve pipe offers the groove of annular, described second sleeve pipe offers the first pore be communicated with inside and outside described second sleeve pipe, described first pore is positioned at the bottom of described groove;

Described 3rd sleeve pipe offers the second pore be communicated with inside and outside described 3rd sleeve pipe, the position of described second pore is corresponding with described groove, and described second pore and described first pore are staggeredly located.

10. an inhalator, is characterized in that, comprises power supply module and the atomizing component described in any one of claim 7 to 9;

Described power supply module is fixedly connected with described atomizing component, and described power supply module is electrically connected with described nebulising element.