CN207370092U - Atomising head, the atomising device and its electronic cigarette with the atomising head - Google Patents

Abstract

The utility model provides an atomizing head, an atomizing device with the atomizing head and an electronic cigarette. The atomizing head includes an atomizing head sleeve, an atomizing head base, and a heating component. The atomizing head sleeve is arranged on the atomizing head base, and the connection between the atomizing head base and the atomizing head sleeve The space between them is defined to form an atomizing chamber, the atomizing head base is provided with a support on the side close to the atomizing head casing, the atomizing head base is also provided with an air inlet channel, and the heating component is accommodated in the in the atomization chamber and mounted on the support.

Description

Atomizing head, atomizing device with the atomizing head and electronic cigarette thereof

technical field

The utility model relates to the field of simulated smoking, in particular to an atomizing head, an atomizing device with the atomizing head and an electronic cigarette.

Background technique

In order to fully take away the smoke generated by the atomizing head, the existing electronic cigarettes of the atomizing device usually adopt the way of upper air intake, but the resistance of the air flow in the atomizing head is relatively large in this setting method, and the user needs to increase the suction volume. Suction force, thus reducing the user experience.

Utility model content

Based on this, it is necessary to provide an atomizing head of an atomizing device with smooth air flow, and the atomizing device also provides an atomizing device with the atomizing head of the atomizing device, and further provides an atomizing device with the atomizing device e-cigarette.

An atomizing head, comprising an atomizing head sleeve, an atomizing head base and a heating component, the atomizing head sleeve is arranged on the atomizing head base, and the atomizing head base and the atomizing head sleeve The space between them is defined to form an atomizing chamber, the atomizing head base is provided with a support on the side close to the atomizing head sleeve, the atomizing head base is also provided with an air inlet channel, and the heating component is accommodated in The atomization chamber is mounted on the support member.

In one embodiment, the number of the support members is two or more, and each support member is arranged along the radial direction of the atomizing head base.

In one of the embodiments, the support members are arranged at equal intervals.

In one embodiment, an air gap communicating with the air intake passage is formed between the heating component and the atomizing head base.

In one embodiment, the atomizing head base is made of ceramic material.

In one embodiment, the heating component includes the liquid guiding element and the heating element, the heating element is erected and supported on the support, and the liquid guiding element is arranged between the heating element and the heating element. Between the atomizing head sleeves, the bottom of the liquid guiding element is in contact with the heating element.

In one embodiment, the heating element is a flat disc-shaped heating wire or a heating sheet.

In one of the embodiments, one end of the atomizing head sleeve extends outward and is bent to form a fitting groove, the fitting groove is arranged along the axial direction of the atomizing head base, and the upper end of the atomizing head base is detachable installed in the mating groove.

In one of the embodiments, the atomizing head sleeve is provided with a liquid inlet hole.

An atomization device, comprising an upper cover assembly, a liquid storage assembly for storing smoke liquid, a lower cover assembly, and any of the atomizing heads described above, the upper cover assembly and the lower cover assembly are respectively arranged on the The top and bottom of the liquid storage assembly, the atomization head is provided at the lower end of the liquid storage assembly.

In one embodiment, the liquid storage assembly includes a liquid storage tube and a connector, the upper cover assembly includes an upper cover and an inner sleeve, one end of the inner sleeve is detachably connected to the upper cover, The other end protrudes into the liquid storage tube and is detachably connected with the connecting piece, the liquid storage tube is sleeved outside the inner sleeve, and the opposite ends of the liquid storage tube are respectively connected to the upper The cover and the connecting piece resist.

In one embodiment, the liquid storage assembly includes a liquid storage tube and a connecting piece, and the atomizing head is accommodated in a space jointly formed by the connecting piece and the lower cover assembly.

In one embodiment, the liquid storage tube is transparent or translucent.

In one of the embodiments, the liquid storage tube, the inner sleeve, the upper cover and the connecting piece together form a liquid storage chamber, the liquid storage chamber is located above the connecting piece, and the connecting piece is provided with a The liquid outlet hole communicates with the liquid storage cavity, and the liquid outlet hole communicates with the liquid inlet hole.

An electronic cigarette, comprising any atomization device described above.

The bottom of the atomizing head base of the utility model is protrudingly provided with a supporting piece, and the supporting piece supports and erects the heating element on it, so that an air gap communicating with the air intake channel is formed between the heating component and the atomizing head base, reducing the The resistance of the gas entering the atomization chamber is reduced, and the airflow entering from the air inlet from bottom to top is smoother. In addition, the atomizing head is installed at the lower end of the liquid storage chamber, and the entire atomizing head is roughly flat, and the e-liquid can enter the interior of the atomizing head through the liquid inlet hole set at the upper end of the atomizing head, so that the liquid storage can be fully utilized The e-liquid in the cavity avoids the residual e-liquid in the liquid storage chamber, so there will be no waste of e-liquid.

In addition, the atomizing head is accommodated in the space formed by the connecting piece and the lower cover assembly. In this way, when the liquid storage tube is transparent or translucent, the user cannot see the atomizing head through the liquid storage tube, which can improve The overall appearance of the atomizing device.

Description of drawings

Fig. 1 is a schematic structural view of an atomizing device in a preferred embodiment of the utility model;

Fig. 2 is a cross-sectional view along the axial direction of the atomization device shown in Fig. 1;

Fig. 3 is an axial sectional view of the atomizing head in the atomizing device shown in Fig. 2;

Fig. 4 is a schematic structural view of the base of the atomizing head in the atomizing device shown in Fig. 2;

Fig. 5 is a schematic structural diagram of the heating element in the atomization device shown in Fig. 2 .

Atomization device 10 Heating component 158

Cigarette holder 30 matching groove 1501

Upper cover assembly 11 Atomization chamber 159

Liquid storage assembly 13 liquid inlet hole 1504

Atomizing head 15 support piece 1523

Lower cover assembly 17 air intake channel 1521

Upper cover 110 Inner sleeve 112

Liquid storage tube 130 Liquid guiding element 1581

Connector 132 Heating element 1583

Liquid storage chamber 134 lead wire 1585

Liquid outlet 1320 lower cover 170

Liquid injection hole 1100 first positive electrode contact piece 171

Atomizing head sleeve 150 Second positive contact piece 172

Atomizing head base 152 First insulating ring 173

Atomizing head positive contact 154 Second insulating ring 174

Atomizing head insulating ring 156 Liquid outlet hole 1320

Air flow channel 1502 sealing ring 19

Air intake hole 175 Air gap 160

inner casing 112 .

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

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 utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to FIG. 1 , in a preferred embodiment of the present invention, the electronic cigarette includes a power supply device (not shown), an atomizing device 10 and a mouthpiece 30 . Wherein, the power supply device and the mouthpiece 30 are respectively arranged at opposite ends of the atomizing device 10 , and the power supply device is electrically connected to the atomizing device 10 for providing electric drive for the atomizing device 10 . The atomizing device 10 is used to atomize the e-liquid stored therein under electric drive, and the atomized e-liquid flows out through the mouthpiece 30 under the user's puffing action for the user to inhale.

Please refer to FIGS. 2 and 3 together. The atomizing device 10 includes an upper cover assembly 11 , a liquid storage assembly 13 for storing e-liquid, an atomizing head 15 and a lower cover assembly 17 . The upper cover assembly 11 and the lower cover assembly 17 are respectively arranged on the top and bottom of the liquid storage assembly 13 , and the atomizing head 15 is arranged at the lower end of the liquid storage assembly 11 for atomizing the e-liquid in the liquid storage assembly 11 .

Specifically, the upper cover assembly 11 includes an upper cover 110 and an inner sleeve 112 , and the liquid storage assembly 13 includes a liquid storage tube 130 and a connecting piece 132 . The liquid storage tube 130 is a tubular body with two ends passing through, and the connecting piece 132 is disposed at the lower end of the liquid storage tube 130 . One end of the inner sleeve 112 is detachably connected to the upper end of the upper cover 110, and the other end extends into the liquid storage tube 130 and is detachably connected to the connector 132. The liquid storage tube 130 is set outside the inner sleeve 112. And the opposite ends of the liquid storage tube 130 are sealed against the upper cover 110 and the connecting piece 132 respectively. The liquid storage tube 130 , the inner casing 112 , the upper cover 110 and the connector 132 together form a liquid storage cavity 134 .

The liquid storage chamber 134 is located above the connection piece 132, and the connection piece 132 is provided with a liquid outlet hole 1320 communicating with the liquid storage chamber 134. In this way, the atomizer 10 supplies the mist in a substantially vertical manner from top to bottom. The smoke head 15 supplies the e-liquid, and this structure is convenient for making full use of the e-liquid in the liquid storage chamber 134 to avoid residue and waste.

A liquid injection hole 1100 communicating with the liquid storage chamber 134 is opened on the upper cover 110 . When the connecting cover of the cigarette holder 30 is arranged on the upper cover 110, the liquid injection hole 1100 is sealed and covered by the cigarette holder 30; when the cigarette holder 30 is removed from the upper cover 110, the liquid injection hole 1100 is exposed for the user Liquid is injected into the liquid storage cavity 134 .

Further, in order to make it easier for the user to observe the remaining amount of e-liquid in the liquid storage tube 130 , in this embodiment, the liquid storage tube 130 is a glass tube. In other embodiments, the liquid storage tube 130 can be made of other transparent or translucent materials, so as to facilitate the observation of the amount of e-liquid in the liquid storage chamber 134 .

The atomizing head 15 is accommodated in the space jointly formed by the connecting piece 132 and the lower cover assembly 17, so that when the liquid storage tube 130 is transparent or translucent, the atomizing head 15 cannot be seen through the liquid storage tube 130, In this way, the overall appearance of the atomizing device 10 can be improved.

Please refer to FIG. 3 and FIG. 4 together. The atomizing head 15 includes an atomizing head casing 150 , an atomizing head base 152 , an atomizing head positive contact 154 , an atomizing head insulating ring 156 and a heating element 158 .

One end of the atomizing head sleeve 150 is extended outwards and bent to form a matching groove 1501 , and the matching groove 1501 is arranged along the axial direction of the atomizing head base 152 . The atomizing head sleeve 150 is set on the atomizing head base 152, and the upper end of the atomizing head base 152 is detachably installed in the matching groove 1501, so that the atomizing head base 152 and the atomizing head sleeve 150 define the atomization Cavity 159. The atomizing head sleeve 150 is hollow to form an air flow channel 1502 , and the air flow channel 1502 communicates with the inner sleeve 112 and the atomizing chamber 159 . A liquid inlet hole 1504 communicating with the liquid outlet hole 1320 is also opened on the atomizing head sleeve 150 .

Please refer to FIG. 4 , at least two support members 1523 protrude from the bottom of the atomizing head base 152 toward the direction of the atomizing head sleeve 150 . Specifically, each supporting member 1523 is respectively arranged along the radial direction of the atomizing head base 152 , and the at least two supporting members 1523 are arranged at equal intervals. Specifically, the supporting member 1523 is approximately a cuboid, and at least one long side thereof is fixed on the atomizing head base 152 . An air inlet channel 1521 is also opened through the atomizing head base 152 along its axial direction. The number of intake channels 1521 can be one, two or more than two. In this embodiment, the air intake passages 1521 and the support members 1523 are arranged alternately, specifically, the air inlet passages 1521 and the support members 1523 are arranged alternately along the circumferential direction of the atomizing head base 152 .

In this embodiment, the base 152 of the atomizing head is made of ceramic material. Since the ceramic material has good thermal insulation performance, the generated smoke will not cool down quickly, thereby improving the taste of atomizing the atomizing head 15 .

One end of the positive electrode contact piece 154 of the atomizing head is accommodated in the atomizing head base 152, the atomizing head base 152 is used as the negative electrode of the atomizing head, and the insulating ring 156 of the atomizing head is electrically isolated from the positive electrode contact piece 154 of the atomizing head and the atomizing head between the bases 152 . Understandably, in other embodiments, the polarities of the two can also be reversed, that is, the atomizing head base 152 is used as the positive electrode of the atomizing head, and the contact piece is used as the negative electrode of the atomizing head.

It can be understood that in other embodiments, the air intake channel 1521 can also be opened on the side wall of the atomizing head sleeve 150 .

The heating element 158 is accommodated in the atomizing chamber 159. The heating element 158 includes a liquid guide element 1581 and a heating element 1583. The heating element 1583 is erected and supported on the support member 1523. Between the heating element 1583 and the base 152 of the atomizing head, there is a connection between the heating element 1583 and the atomizing head base 152. The air channel communicates with the air gap 160 of 1521, the liquid guiding element 1581 is arranged between the heating element 158 and the atomizing head sleeve 150, the bottom of the liquid guiding element 1581 is in contact with the heating element 1583, and the top of the liquid guiding element 1581 is in contact with the atomizing head cover The tubes 150 are in contact, so that the e-liquid in the liquid storage chamber 134 can be quickly and evenly conducted to the liquid guide element 1581 through the liquid outlet hole 1320 and the liquid inlet hole 1504 in sequence. Meanwhile, the heating element 1583 includes an extended lead wire 1585 . The lead wire 1585 forms an electrical circuit with the positive electrode contact piece 154 of the atomizing head and the base 152 of the atomizing head (that is, the negative electrode of the atomizing head), so that the heating element 1583 is electrically driven to atomize the e-liquid introduced into the liquid guiding element 1581 . In this embodiment, the liquid guiding element 1581 is stacked on the heating element 1583 .

Please refer to FIG. 5 , in this specific embodiment, the heating element 1583 is a flat disc-shaped heating wire.

Please continue to refer to FIG. 2 , the lower cover assembly 17 includes a lower cover 170 , a first positive contact 171 , a second positive contact 172 , a first insulating ring 173 and a second insulating ring 174 . The lower cover 170 is arranged at the bottom of the liquid storage tube 130 , the first positive electrode contact 171 is arranged through the bottom of the lower cover 170 , the second positive electrode contact 172 is arranged at the end of the first positive electrode contact 171 close to the atomizing head 15 , And be electrically connected with atomizing head 15. The first insulating ring 173 is electrically isolated between the first positive contact 171 and the lower cover 170 , and the second insulating ring 174 is electrically isolated between the second positive contact 172 and the lower cover 170 .

An air inlet 175 communicating with the air inlet passage 1521 is defined on the lower cover 170 .

The mouthpiece 30 is provided with a smoke outlet 31 communicating with the inner casing 112 , and the mouthpiece 30 is detachably connected to the upper cover 110 . In this embodiment, the mouthpiece 30 and the upper cover 110 are connected together by threads. It can be understood that the mouthpiece 30 and the upper cover 110 can also be connected together by other methods such as clamping.

The atomization device 10 of the present utility model adopts the way of lower air intake, and the gas flow direction is as follows: the external air enters the atomization chamber 19 through the air intake hole 175 and the air intake channel 1521 sequentially under the pumping action of the user, and After the smoke atomized by the atomizing head 15 is taken away, it is discharged through the airflow channel 1502, the hollow inner cavity of the inner casing and the smoke outlet hole 31 in order for the user to inhale.

Further, in order to prevent leakage of e-liquid in the liquid storage tube 130 , the atomization device 10 further includes a sealing ring 19 disposed between the connecting piece 132 and the liquid storage tube 130 and between the liquid storage tube 130 and the upper cover 110 .

The bottom of the atomizing head base 152 of the utility model is protruded with a support member 1523, and the support member 1523 supports and erects the heating element 1583 on it, so that a connection with the air intake channel is formed between the heating element 1583 and the atomizing head base 152 The air gap 160 of 1521 reduces the resistance of the gas entering the atomization chamber 19 , thereby making the air flow entering from the air inlet 175 from bottom to top smoother. In addition, the atomizing head 15 is installed at the lower end of the liquid storage chamber 134, and the entire atomizing head 15 is roughly flat, and the e-liquid can enter the interior of the atomizing head 15 through the liquid inlet hole 1504 provided at the upper end of the atomizing head 15, In this way, the e-liquid in the liquid storage chamber 134 can be fully utilized, and the remaining e-liquid in the liquid storage chamber 134 can be avoided, so that the waste of e-liquid will not be caused.

In addition, the atomizing head 15 is accommodated in the space jointly formed by the connecting piece 132 and the lower cover assembly 17, so that when the liquid storage tube 130 is transparent or translucent, the user cannot see the atomization through the liquid storage tube 130. The head 15 can improve the overall appearance of the atomizing device 10 in this way.

The above-mentioned embodiments 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. a kind of atomising head, it is characterised in that：The atomising head includes atomization head casing tube, atomising head pedestal and heat generating component, institute Atomization head casing tube is stated to be arranged on the atomising head pedestal, and the space between the atomising head pedestal and the atomization head casing tube It defines to form atomization chamber, the atomising head pedestal is equipped with supporting item, the atomising head bottom close to the one side of the atomization head casing tube Inlet channel is additionally provided on seat, the heat generating component is contained in the atomization chamber and is erected on the supporting item.

2. atomising head as described in claim 1, it is characterised in that：The quantity of the supporting item is two or more, often One supporting item is set respectively along the atomising head pedestal radial direction.

3. atomising head as claimed in claim 1 or 2, it is characterised in that：The supporting item is equidistantly interval setting.

4. atomising head as claimed in claim 3, it is characterised in that：It is formed between the heat generating component and the atomising head pedestal There is the gas passing gap connected with inlet channel.

5. the atomising head as described in claim 1,2 or 4, it is characterised in that：The atomising head pedestal is made of ceramic material.

6. atomising head as claimed in claim 5, it is characterised in that：The heat generating component includes drain element and heater element, The heater element erection is supported on the supporting item, and the drain element is arranged on the heater element and the atomising head Between casing, the bottom of the drain element is contacted with the heater element.

7. atomising head as claimed in claim 6, it is characterised in that：The heater element is in flat plate-like heating wire or hair Backing.

8. atomising head as claimed in claim 7, it is characterised in that：One end of the atomization head casing tube extends outwardly and bent Into mating groove, the mating groove is set along the axial direction of atomising head pedestal, and the upper end of the atomising head pedestal is removably pacified In mating groove.

9. a kind of atomising device, it is characterised in that：The atomising device includes cover assembly, the liquid storage group for storing tobacco juice Atomising head any one of part, lower cover component and claim 1-8, the cover assembly are set respectively with the lower cover component The top and bottom of the liquid storage component is placed in, the atomising head sets the lower end of the liquid storage component.

10. a kind of electronic cigarette, it is characterised in that：The electronic cigarette includes atomising device as claimed in claim 9.