CN203168030U - Atomization device and electronic cigarette thereof - Google Patents

Abstract

The utility model relates to an atomization device and an electronic cigarette thereof. The atomization device comprises an outer sleeve, an oil storage layer, a heating assembly, an atomization base and a hard connecting assembly. The oil storage layer, the heating assembly and the atomization base are installed inside the outer sleeve. The atomization base is an elastic body atomization base; the connecting assembly is inserted into the elastic body atomization base to be elastically extruded and matched in an expanded mode. The elastic body atomization base is adaptive to the outer sleeve, and with the help of elastic expanding produced by the fact that the connecting assembly is inserted into the atomization base, the elastic body atomization base is tightly sealed on the inner wall of the outer sleeve. Electron lines of the heating assembly are respectively fixed in the elastic body atomization base in an expanded mode and respectively and electrically connected with the connecting assembly. According to the atomization device and the electronic cigarette, strength of the atomization base is greatly strengthened, and smooth follow-up assembling can be guaranteed; the atomization base bears extrusion sealing of a connecting head, the sealing effect is good, and over softness of pure silica gel sealing is avoided; the electron lines do not need to be welded, and badness brought by welding is avoided.

Description

Atomization device and its electronic cigarette

technical field

The utility model relates to the field of atomization devices, in particular to an atomization device for simulating cigarettes and an electronic cigarette using the atomization device.

Background technique

Existing atomizers for electronic cigarettes generally use oil-absorbing cotton to fix on the atomizing seat, and the heating wire is installed inside the oil-absorbing cotton to heat and atomize the e-liquid. The electronic wire of the heating wire needs to be welded to the corresponding electrode. There are at least these problems in the existing electronic cigarette atomizers: the sealing of the atomizing seat to the smoke liquid is not tight or the seal is uneven, and it is easy to leak or hold air; the installation of the atomizing device and the oil-absorbing cotton is inconvenient; the welding operation of the heating wire is complicated and easy. Poor welding is formed and the atomizer cannot work normally; welding residues are harmful to the human body.

Utility model content

The technical problem to be solved by the utility model is to provide an atomization device, which has good sealing performance, high strength and is convenient for production and assembly.

Another technical problem to be solved by the utility model is to provide an electronic cigarette, the atomization device of which has good sealing performance, and the atomization seat has a higher strength and is easy to install.

In order to achieve the above purpose, the utility model provides an atomization device, which includes an outer casing, an oil storage layer, a heating component, an atomization seat and a hard connection component. The oil storage layer, the heating element and the atomizing seat are installed inside the outer casing. The atomization seat is an atomization seat of elastic body; the connecting component is inserted into the atomization seat of elastic body to form elastic extrusion and tension fit.

Further, the elastomer atomizing seat is compatible with the outer sleeve. The elastomeric atomizing seat is inserted into the atomizing seat by means of the connecting component to generate elastic expansion, thereby tightly sealing the inner wall of the outer casing.

Further, the heating component includes a heating element and electronic wires connected at both ends; the electronic wires are respectively tightened and fixed in the elastomer atomizing seat and electrically connected to the connecting components. the

Further, the connection assembly includes a conductive connector and an upper electrode that are electrically insulated from each other. The elastomer atomizing seat is provided with slots, and the conductive connectors are inserted into the slots for tension fit. The inside of the elastic body atomizing seat is hollow to form an air channel, and the upper electrode is inserted into the air channel to fit tightly with the inner wall of the elastic body atomizing seat.

Further, the heating component includes a heating element and electronic wires connected at both ends; one of the electronic wires is tightened and fixed between the elastomer atomizing seat and the connector to realize electrical connection with the connector; the other electronic wire is tightened It is fixed between the inner wall of the air channel of the elastomer atomizing seat and the upper electrode, and realizes electrical connection with the upper electrode. The conductive connector is a metal piece.

Further, the elastomer atomizing seat includes a body and an axial extension formed in the center of the body. The air channel of the atomizing seat runs through the body and the axially extending part. The outer edge of the body forms an annular flange. The outer diameter of the annular flange is adapted to the inner diameter of the outer sleeve, and the inner wall thereof is clamped to achieve sealing. The annular flange cooperates with the outer wall of the body to define the slot.

Further, a pair of threading holes are formed on the elastomer atomizing seat for the passage of the electronic wires respectively. The threading hole is provided with a thin neck, and when the atomizing seat is squeezed, the thin neck elastically deforms to clamp the electronic wire inside. the

Further, the threading hole penetrates the body of the elastomer atomizing seat longitudinally, and one of the threading holes passes through the air channel; one of the electronic wires passes through one of the threading holes and then goes around the bottom edge of the body and extends into the opening. In the slot, the connector is fastened to the inner wall of the slot. Another electron wire passes through another threading hole and then winds back to the inner wall of the air passage, and is pressed by the upper electrode.

Further, the outer wall of the connector forms an annular outer edge and is adapted to the inner diameter of the outer casing, and a stepped through hole is formed inside the connector. When the connecting head is inserted into the slot of the atomizing seat, its annular outer edge longitudinally abuts against the annular flange of the atomizing seat, and the body of the atomizing seat is tightened and held in the stepped through hole of the connecting head. The upper electrode is clamped in the stepped through hole of the connecting head through an insulating ring and stretched axially to tighten the inner wall of the central vent hole of the atomizing seat body.

Further, the atomization device includes glass fiber. Mounting holes are provided on the glass fiber tube to fix the heating element. The glass fiber tube can be a double-layer tube; the inner glass fiber tube forms a supporting ear at the corresponding installation hole to fix the heating component. The elastomer atomizing seat is a silicone atomizing seat.

Further, the liquid storage layer is a liquid storage cotton wrapped outside the glass fiber tube.

Further, the glass fiber tube is wrapped with a layer of cloth, and then wrapped with the liquid storage cotton.

The utility model also provides a sexual electronic cigarette, which includes the above-mentioned atomizing device, and further includes a battery assembly, and the positive and negative electrodes of the battery are respectively electrically connected to the connecting components of the atomizing device.

The battery assembly is installed inside the outer sleeve; or the battery assembly is installed in a power rod, and the power rod is connected with the atomizing device.

After adopting the above technical solution, the atomizing device and its electronic cigarette of the present invention have the following beneficial effects: the strength of the atomizing seat covered with connectors or other related parts is greatly strengthened, ensuring that subsequent assembly can be carried out smoothly; It is inconvenient to hold the atomization seat when it is wrapped with cotton, and it is too soft to deflect during assembly, causing oil leakage, plugging holes and suffocation; the atomization seat is squeezed and sealed by the atomization seat and the connector, and the sealing effect is better And it is easy to assemble, avoiding that the seal of the simple silicone atomizing seat is too soft, and avoiding the single sealing ring from rolling with the atomizing set, which is not conducive to assembly; The cotton can be wrapped by holding the connector, and the efficiency and yield rate are greatly improved; the electronic wire can be soldered without soldering, and various defects caused by soldering can be avoided.

The embodiment of the utility model will be further described in detail below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a perspective view of an atomizing device according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an atomizing device according to an embodiment of the present invention.

Fig. 3 is a three-dimensional exploded view of the atomization device of the embodiment of the present invention.

Fig. 4 is a perspective view of the atomizing seat of the embodiment of the utility model.

Fig. 5 is a cross-sectional view of the atomizing seat of the embodiment of the present invention.

Fig. 6 is a perspective view of the connector of the embodiment of the utility model.

Fig. 7 is a sectional view of the connector of the embodiment of the utility model.

Fig. 8 is a cross-sectional view of a semi-finished product of an atomizing device according to an embodiment of the present invention.

Fig. 9 is a cross-sectional view of an electronic cigarette according to an embodiment of the present invention.

Fig. 10 is a cross-sectional view of an electronic cigarette according to another embodiment of the present invention.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the application and the features in the embodiments can be combined with each other. The utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

Please refer to Figures 1 to 3, an atomization device 10 according to an embodiment of the present invention includes a nozzle cover 1, an atomization sleeve 2, a liquid storage layer 3, a cloth layer 4, a glass fiber tube 5, a heating component 6, an atomization Seat 7, connection assembly 8. The liquid storage layer 3, the cloth layer 4, the glass fiber tube 5, and the heating component 6 are all installed in the atomization sleeve 2, and the atomization seat 7 and the connecting components are elastically squeezed and fitted with each other and installed in one end of the atomization sleeve 2 or The inside of the atomizing sleeve 2. The suction nozzle cover 1 is set on the other end of the atomizing sleeve 2 . The atomizing seat 7 is an atomizing seat made of elastic body, which is provided with a slot 73 , and its interior is hollow and forms an air channel 74 . The connection assembly 8 includes a connection head 81 and an upper electrode 83 , which are assembled together insulated from each other. The connecting assembly 8 is inserted into the elastic atomizing seat 7 and elastically press-fitted; specifically, the connector is inserted into the slot 73 of the elastic atomizing seat 7, and the upper electrode 83 is inserted into the air passage of the atomizing seat 71 Within 74. The atomization seat 7 inserted into the connection assembly 8 has high strength, which is beneficial to further assembly of other components, and can be well sealed to one end of the atomization sleeve 2 or its inner wall.

In this embodiment, the atomizing sleeve 2 is in the shape of a hollow cylinder, and its two ends are respectively a nozzle end 21 and a connection end 23 . The nozzle cover 1 and the connection assembly 8 are mounted on the nozzle end 21 and the connection end 23 respectively. The liquid storage layer 3, the cloth layer 4, the glass fiber tube 5, and the heating element 6 are respectively fixed inside; the atomization seat 7 is fixed and sealed in the connection end 23 of the atomization sleeve 2 relative to the suction nozzle cover 1, and is connected with the The components 8 cooperate with each other. A stop ring 25 is formed on the inner wall of the nozzle end 21 of the atomization sleeve 2 .

The suction nozzle cover 1 is suitable for the atomization cover 2. This embodiment is in the shape of a ring, and it can also be designed into other shapes such as arc or cone. Its texture and shape adapt to the user's mouth. Made of durable materials or wood and other materials. A vent hole 11 is formed in the center of the nozzle cover 1 . In this embodiment, in order to obtain a better sealing effect, a sealing ring 12 is further provided on the inner end of the nozzle cover 1 to match the inner diameter of the atomizing sleeve 2 . The nozzle cover 1 and the sealing ring 12 seal the nozzle end 21 and are provided with ventilation holes in the center. A supporting part 13 (13') extending longitudinally from the center of the sealing ring 12 or the nozzle cover is inserted into the glass fiber tube 5 to support and fix one end of the glass fiber tube 5. A vent hole 15 is also formed in the center of the sealing ring 12 to communicate with the vent hole 11 of the nozzle cover 1 and the glass fiber tube 5 . The edge of the sealing ring 12 abuts against the retaining ring 25 of the atomization sleeve, and its supporting part 13 faces and inserts into the central hole of the retaining ring 25 .

In this embodiment, the liquid storage layer 3 corresponds to a hollow cylinder for absorbing and storing e-liquid, and is located inside the atomizing sleeve 2 . Preferably, the liquid storage layer 3 is made of a material with the function of absorbing and storing liquid, such as cotton or fiber, and is coaxially installed on the inner wall of the atomizing sleeve 2, and its two ends respectively bear against the barriers of the atomizing sleeve 2. Ring 25 and atomizing seat 7.

This embodiment further includes a cloth layer 4 located between the glass fiber tube 5 and the liquid storage layer 3 . The cloth layer 4 can be made of cotton cloth, fiber cloth, polymer cloth, etc., and its main function is to wrap the glass fiber tube 5 so that the glass fiber tube 5, the heating component 6, the atomizing seat 7, and the connecting component 8 are assembled firmly Together, it ensures stable connection of the circuit, reliable sealing, etc.; in addition, it also ensures the directional conduction of the e-liquid from the liquid storage layer 3 to the heating component 6 to avoid leakage of the e-liquid along the atomization sleeve and the connector.

The glass fiber tube 5 is a hollow tube fixed in the cloth layer 4 . Correspondingly, the liquid storage layer 3 and the cloth layer 4 are wrapped around the outer periphery of the glass fiber tube 5, correspondingly forming a cylindrical shape. The tube wall of the glass fiber tube 5 defines an installation hole 53 for installing the heating element 6 . The glass fiber tube 5 is longitudinally and coaxially supported in the liquid storage layer 3 and the cloth layer 4, and one end thereof is clamped between the retaining ring 25 of the atomization sleeve 2 and the support portion 13 of the sealing ring 12, so that the sealing ring 12 Or the suction nozzle cover 1 and the glass fiber tube 5 are fixed. The other end of the glass fiber tube 5 is held by the atomization seat 7 . Preferably, a pair of supporting ears 54 are formed inwardly at the inner wall of the installation hole 53 to facilitate supporting the heating component 6 . Further, in order to stabilize the glass fiber tube 5, the liquid storage layer 3 and the cloth layer 4, the glass fiber tube 5 is designed as a double-layer tube, that is, an inner layer tube 51 and an outer layer tube 52, and the outer layer tube 52 is further compressed and packed inside. The heating element 6 of the layer pipe 51. It can be understood that it can also be designed as a single-layer pipe.

The heating component 6 includes a heating wire 60 and electron wires 61 and 63 extending from both ends thereof (negative pole or positive pole respectively). The heating wire 60 can be wound or folded, or be in contact with the liquid storage layer 3 and the cloth layer 4 in other structures for heating and evaporating the e-liquid. In this embodiment, the heating wire 60 is wound into a coil shape, and a liquid-conducting tape or a liquid-conducting post 65 is inserted inside to fix the heating wire 60 inside the glass fiber tube 5 . Both ends of the liquid guide strip (column) 65 radially penetrate through the installation hole 53 of the glass fiber tube 5 and abut against the liquid storage layer 3 so as to absorb the smoke liquid and evaporate at the heating wire 60 to generate smoke.

Please refer to FIGS. 4-5 at the same time. In this embodiment, the elastomer atomizing seat 7 is a silicone atomizing seat 7 , including a body 70 and an extension 72 . The main body 70 is generally cylindrical; the extension part 72 is columnar and extends axially from the center of the main body 70 for a certain length. After assembly, the extension part 72 is firmly inserted into an end of the glass fiber tube 5 opposite to the nozzle cover 1 . The extension part 72 and the main body 70 together define a central air passage 74, which communicates with the external environment and the interior of the glass fiber tube 5, thereby communicating with the central air holes 11 and 15 of the nozzle cover 1 and the sealing cover 12, and finally communicating with the outside world. connected to form an air passage. An annular flange 71 is formed on the periphery of the cylindrical body 70 . The outer diameter of the annular flange 71 matches the inner diameter of the atomizing sleeve 2 and is fastened to the inner wall of the connecting end 23 of the atomizing sleeve 2 . The annular flange 71 and the outer wall of the cylindrical body 70 jointly define the slot 73 , which corresponds to an annular groove. The body 70 is also provided with a pair of longitudinal threading holes 75 , 77 , and one of the threading holes 77 communicates with the central air passage 74 . Preferably, each threading hole 75, 77 is set to have unequal inner diameters, that is, a thin neck 750, 770 is provided for the electronic wires 61, 63 to be passed through the thin necks 750, 770 when passing through the threading holes 75, 77 respectively. Clamp. In this embodiment, the body 70 is shaped like a hat, and the annular flange 71 is shaped like a brim of the hat. Of course, other suitable shapes may also be suitable.

Please refer to FIGS. 6-7 at the same time, the connector 81 is a hard conductor and is preferably a metal piece. The upper electrode 83 is inserted into the connector 81 , and an insulating ring 85 is inserted between the upper electrode 83 and the connector 81 for electrical insulation. The connecting head 81 is substantially a hollow cylinder and defines a stepped through hole 810 inside, and a first inner shoulder 812 and a second inner shoulder 814 are respectively formed on the inner wall thereof. One end of the cylinder connector 81 inserted into the slot 73 of the atomizing seat 7 is an insertion end 811 . Corresponding to the depth of the slot 73 of the atomizing seat 7 and the annular flange 71 , the outer wall of the connecting head 81 at a certain distance from the insertion end 811 forms an annular outer edge 813 . The insertion end 811 is inserted into the slot 73 of the atomizing seat 7 to support the elastic atomizing seat 7 so that it has higher strength. In one embodiment, the annular outer edge 813 can also be designed in a stepped shape, including a first step 8130 and a second step 8132 . The outer diameter of the first step 8130 is adapted to the inner diameter of the atomizing sleeve 2, and is fastened in the connection end 23 of the atomizing sleeve 2, and at the same time abuts against the end of the annular flange 71 of the atomizing seat 7 longitudinally. The main body 70 of the atomizing seat 7 is inserted into the through hole 810 and abuts against the first inner shoulder 812 , thereby further sealing and fixing the atomizing seat 2 and the atomizing seat 7 . The edge of the connecting end 23 of the atomizing sleeve 2 abuts against the second step 8132 . The second inner shoulder 814 is essentially a protruding ring formed on the inner wall of the connector 81 , and the insulating ring 85 is inserted into the through hole 810 from the opposite end of the insertion end 811 and fastened to the second inner shoulder 814 . The upper electrode 83 is inserted and clamped into the insulating ring 85 . The upper electrode 83 is elongated columnar, and the end is provided with a flange clamped in the insulating ring 85. The columnar part is inserted from the inside of the connector 81 and tightened on the inner wall of the central air passage 74 of the atomizing seat 7, further supporting and elastically squeezing Press the silicone atomizing seat 7. The upper electrode part 82 and the side wall of the connecting head 81 define an air hole (not shown in the figure), which is an air passage jointly defined by the connecting assembly 8, the atomizing seat 7, the glass fiber tube 5, the sealing ring 12, and the nozzle cover 11. through, so that outside air can be sucked in and sucked out together with the smoke generated by the atomizing device 10 . It can be understood that the annular outer edge 813 may not be designed as a stepped shape.

Please also refer to the assembled semi-finished product in FIG. 8 , the heating wire 60 is fixed in the fiberglass tube 5 , and the electronic wires 61 and 63 at both ends pass through the mounting holes 53 and extend along the outer wall of the fiberglass tube 5 . The two ends of the liquid guide strip (column) 65 also pass through the installation hole 53 respectively. At this time, the electron wires 61 and 63 are respectively passed through the threading holes 75 and 77 on the silicone atomizing seat 7 . The electronic wire 63 passes through the threading hole 77 and bends into the inner wall of the central air passage 74 of the atomizing seat 7 , while the electronic wire 61 passes through the threading hole 75 and then bends from the edge of the body 70 into the slot 73 . The insertion end 811 of the connector 81 is inserted into the slot 73 of the silicone atomizing seat 7 and fastens the electronic wire 61 ; the upper electrode 83 is inserted into the central air channel 74 of the atomizing seat 7 and fastens the electronic wire 63 . The columnar part of the upper electrode 83 squeezes the silicone atomizing seat 7 from the inner wall of the central air hole 74 of the atomizing seat 7, so the electron wire 63 is pressed between the inner wall of the atomizing seat 7 and the outer wall of the upper electrode 83 so as to be connected to the upper electrode 83 Make a stable electrical connection. When the insertion end 811 of the metal connector 81 is inserted into the slot 73 of the atomizing seat 7, it squeezes the annular flange 71 and the cylindrical body 70 of the silicone atomizing seat 7, thereby clamping the electronic wire 61 to the atomizing seat 7 The slot 73 is stably electrically connected to the metal connector 81 . After the metal connector 81 and the upper electrode 83 are inserted into the atomizing seat 7, the silicone atomizing seat 7 is elastically squeezed inward to further clamp the electronic wires passing through the threading holes 75 and 77, especially clamped on the thin Necks 750, 770 so the electronic wires 61, 63 are not pulled. At the same time, the annular flange 71 of the silicone atomizing seat 7 expands outwards under pressure, so that it is evenly clamped to the inner wall of the atomizing sleeve 2, thereby forming a better sealing effect. Furthermore, since the connector 81 and the upper electrode 83 are inserted into the silicone atomizing seat 7 , the overall hardness and strength are relatively high, so it is convenient to hold the connector 81 tightly and wrap the cloth layer 4 and the liquid storage layer 3 outside the glass fiber tube 5 . The liquid storage layer 3 of this embodiment is formed by wrapping cotton. Assembly is convenient and simple. After the glass fiber tube 5 is wrapped with a cloth layer and a liquid storage cotton layer, the atomization sleeve 2 is put on, and the sealing ring 12 and the suction nozzle cover 1 are sequentially inserted into the nozzle end 21 of the atomization sleeve 2, and the implementation is assembled. Example atomizing device 10. In the atomizing device 10 of the present utility model, the electronic wires 61, 63 are elastically matched with the elastic body atomizing seat 7 by means of the metal connector 81 and the upper electrode 83, so that the electronic wires are pressed tightly in the elastic body atomizing seat 7 and They are electrically connected to the metal connector 81 and the upper electrode 83 respectively, without any welding, which saves costs and avoids the generation of harmful substances. In addition, the elastic body atomizing seat 7 is covered with the connecting component 8, and the elastic body atomizing seat 7 expands outward so that the atomizing seat 7 is sealed in the atomizing sleeve 2 without deformation or sliding.

Please refer to FIG. 9 , the electronic cigarette of the present invention includes the atomizing device 10 and the power rod 100 , which are detachably or non-detachably connected as a whole. The power supply rod 100 is provided with a battery 101, and one end of the power supply rod 100 is compatible with the connection end of the atomizing device 10, and the two can be connected through thread connection, buckle connection, tension connection, bonding, integral molding, magnetic force connection and other ways to connect. When in use, connect the power supply rod 100 to the atomizing device 10, and electrically connect the upper electrode 83 and the metal connector 81 of the atomizing device 10 to the positive and negative poles of the power supply rod, so as to supply power to the heating wire.

Please refer to FIG. 10 , the illustrated embodiment is a disposable electronic cigarette 100, and its atomizing sleeve 2 constitutes the continuous outer casing 2' of the whole cigarette 100. The disposable electronic cigarette 100 is divided into two sections; one section corresponds to the atomizing device 10, and the other section corresponds to the power rod 100; the assembly of the corresponding components of each section is roughly the same as the above, the difference is that the atomization seat 7 and the connecting assembly 8 are installed on the Inside the outer sleeve 2', not the end. The battery 101 is put into the outer sleeve 2' and cooperates with the connecting component 8, and the positive and negative poles of the power supply are respectively electrically connected with the connecting head and an electronic wire 63 of the heating component 6, so as to realize the connection with the two electronic wires 61, 63 of the heating component 6 electrical connection. The other end of the outer sleeve 2' relative to the nozzle cover 1 is provided with a battery cover 103. In the disposable electronic cigarette 100, the positive and negative poles of the battery can be directly electrically connected to the two electronic wires 61, 63 of the heating component 6 respectively, so the upper electrode 83 can be omitted.

Please refer to Fig. 10 again, the suction nozzle cover 1 and its sealing ring 13 are engaged with each other, and the extension 13' extending into one end of the glass fiber tube 5 can also be designed as the axial extension of the suction nozzle cover 1. The silicone atomizing seat 7 can also be designed as an H-shaped cross-section, so that grooves 73 and 79 are formed on both ends respectively. The slot 79 is used to hold an insertion end of the fiberglass tube 5 for further fastening and positioning.

It can be understood that the electronic cigarette of the present invention can also be used repeatedly, and at this time, the atomizing device 10 and the power rod 100 can be flexibly connected. An e-liquid cup may also be provided in the atomizing device 10 for storing e-liquid or other smoke substances. In other embodiments, the e-liquid can also be added multiple times, for example, the suction nozzle cover 1 and the sealing ring 12 are set as detachable structures, so as to realize repeated injection of the e-liquid.

The cloth layer 4 in the embodiment of the utility model can also be canceled according to specific needs, or other material layers can be selected for replacement. In addition, the heating wire 60 of the heating component 6 can also be designed as other heating elements, such as heating blocks, heating rods or other heating methods. The electronic wires 61 and 63 connected to the two ends of the heating element are inserted and tightened to be fixed on the elastomer atomizing seat 7 and then electrically connected to the connection assembly 8 .

The above is a specific embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection of the utility model.

Claims (10)

1. An atomization device includes an outer casing, an oil storage layer, a heating component, an atomization seat and a hard connection assembly; the oil storage layer, the heating component, and the atomization seat are installed inside the outer casing; it is characterized in that: the mist The atomizing seat is an elastic atomizing seat; the hard connection assembly is inserted into the elastic atomizing seat for elastic extrusion and tight fit; the elastic atomizing seat is matched with the outer sleeve, and the elastic atomizing seat is connected The component is inserted into the atomizing seat to generate elastic expansion and thus tightly sealed to the inner wall of the outer casing; the heating component includes a heating element and electronic wires connected to both ends, and the electronic wires are respectively tightened and fixed in the elastomer atomizing seat and connected to the The hard-wired components are electrically connected. 2. The atomizing device according to claim 1, characterized in that: the connection assembly includes a conductive connector and an upper electrode that are electrically insulated from each other; the elastomer atomizing seat is provided with a slot, and the conductive The connecting head is inserted into the slot for tension fit; the interior of the elastomer atomization seat is hollow to form an air channel, and the upper electrode is inserted into the air channel and is in tension fit with the inner wall of the elastomer atomization seat. 3. The atomizing device according to claim 2, characterized in that: the heating component includes a heating element and electronic wires connected at both ends; one of the electronic wires is tightened and fixed between the elastic atomizing seat and the connector The other electronic wire is tightened and fixed between the inner wall of the air passage of the elastomer atomization seat and the upper electrode to realize electrical connection with the upper electrode; the conductive connector is a metal piece. 4. The atomizing device according to claim 3, characterized in that: the elastomer atomizing seat includes a body and an axial extension formed in the center of the body; the air channel of the atomizing seat runs through the body and the axial extension; the outer edge of the body forms an annular flange; the outer diameter of the annular flange is adapted to the inner diameter of the outer sleeve, and the inner wall thereof is clamped to achieve sealing; the annular flange is in common with the outer wall of the body The slot is defined. 5. The atomizing device according to claim 4, characterized in that: a pair of threading holes are formed on the elastomer atomizing seat for the passage of the electronic wires; the threading holes are provided with thin necks, When the atomizing seat is squeezed, the thin neck elastically deforms to clamp the electronic wire in it; the threading holes penetrate the body of the atomizing body of the elastomer atomizing seat longitudinally, and one of the threading holes is connected with the air passage; one of them After passing through one of the threading holes, the electronic wire bypasses the bottom edge of the body and extends into the slot, and is clamped to the inner wall of the slot by the connector; the other electronic wire passes through the other threading hole and then goes back to the inner wall of the air passage , pressed by the upper electrode. 6. The atomizing device according to claim 5, characterized in that: the outer wall of the connecting head forms a ring-shaped outer edge and is adapted to the inner diameter of the outer tube, and a stepped through hole is formed inside the connecting head; the connecting head is inserted into the atomizing seat When opening the slot, its annular outer edge is longitudinally in contact with the annular flange of the atomizing seat, and the body of the atomizing seat is tightly clamped in the stepped through hole of the connector; the upper electrode is clamped on the The stepped through hole of the connecting head extends axially and tightens the inner wall of the central vent hole of the atomizing seat body. 7. The atomizing device according to claim 1, further comprising a glass fiber tube; mounting holes are provided on the glass fiber tube to fix the heating element; the elastomer atomizing seat is a silicone atomizing seat; the liquid storage The layer is liquid storage cotton wrapped outside the glass fiber tube. 8. The atomizing device according to claim 7, wherein: the glass fiber tube is wrapped with a layer of cloth, and then wrapped with the liquid storage cotton; the glass fiber tube is a double-layer tube; the inner layer The fiberglass tube forms a supporting ear at the place corresponding to the mounting hole to fix the heating component. 9. An electronic cigarette, characterized in that it includes the atomizing device according to any one of claims 1 to 8, and further includes a battery assembly, the positive and negative electrodes of the battery are respectively connected to the connecting components of the atomizing device electrical connection. 10. The electronic cigarette according to claim 9, characterized in that: the battery assembly is installed inside the outer casing; or the battery assembly is installed in a power rod, and the power rod is connected to the atomizing device connected.

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