CN209983520U

CN209983520U - Electrode terminal of electron cigarette and electrode contact assembly and electron cigarette of electron cigarette

Info

Publication number: CN209983520U
Application number: CN201920314090.XU
Authority: CN
Inventors: 欧阳俊伟
Original assignee: Shenzhen IVPS Technology Co Ltd
Current assignee: Shenzhen IVPS Technology Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-24
Anticipated expiration: 2029-03-12

Abstract

The utility model provides an electrode terminal of electron cigarette and applied this electrode terminal's electrode contact subassembly and applied this electrode contact subassembly's electron cigarette. Wherein, electrode terminal includes contact and wiring circle, the interior circle face of wiring circle has an at least deformation portion towards the protruding stretching of circle inner space, just the protruding terminal unsettled setting of stretching of deformation portion, the contact inserts during circle inner space, the extrusion deformation portion, so that deformation portion buckles and takes place deformation, just deformation portion under the effect of deformation restoring force with the peripheral surface of contact closely laminates. The utility model discloses technical scheme effectively strengthens electrically conductive stability, promotes the suitability of wiring circle simultaneously.

Description

Electrode terminal of electron cigarette and electrode contact assembly and electron cigarette of electron cigarette

Technical Field

The utility model relates to an electrode contact subassembly of electron cigarette of electrode terminal of electron cigarette and applied this electron cigarette and the electron cigarette of the electrode contact subassembly of applied this electron cigarette.

Background

The electronic cigarette is also named as an electronic cigarette and is mainly used for quitting smoking and replacing the traditional cigarette. It has similar appearance and taste to those of traditional cigarette, even more than traditional cigarette, and can suck cigarette and taste like traditional cigarette. Because the electronic cigarette does not contain tar, suspended particles and other harmful ingredients in the traditional cigarette, the electronic cigarette gradually replaces the traditional cigarette in the market.

The electrode terminal structure of current electron cigarette adopts the one end butt with the contact in the electron cigarette outside usually, and inside the other end inserted the electron cigarette, the rethread cup jointed the wiring circle in the contact periphery to in the wiring. However, the contact area between the wiring ring and the contact is small, the conduction is unstable, meanwhile, the adaptability is low, and the wiring rings with different sizes need to be customized for the contacts with different sizes, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electrode terminal of electron cigarette aims at reinforcing electrically conductive stability, promotes the suitability of wiring circle simultaneously.

In order to achieve the above object, the utility model provides an electrode terminal of electron cigarette, electrode terminal includes contact head and wiring circle, the interior circle face of wiring circle has an at least deformation portion towards the protruding stretching of circle inner space, just the protruding terminal unsettled setting of stretching of deformation portion, the contact head inserts during the circle inner space, the extrusion deformation portion, so that deformation portion buckles and takes place deformation, just deformation portion under deformation restoring force effect with the peripheral surface of contact head closely laminates.

Optionally, the number of the deformation parts is multiple, one ends of the deformation parts are arranged on the inner ring surface of the wiring ring at equal intervals, and the other ends of the deformation parts are all suspended in the inner space of the ring.

Optionally, one of the contact and the inner ring surface of the wire connection ring is provided with a positioning pin, the other of the contact and the inner ring surface of the wire connection ring is correspondingly provided with a positioning groove, and the contact is inserted into the ring inner space of the wire connection ring along the direction of inserting the positioning pin into the positioning groove.

Optionally, at least one limiting part is convexly arranged at one end of the contact head, the other end of the contact head is inserted into the ring inner space of the wiring ring and extrudes the deformation part, and the contact head is inserted into the limiting part and is abutted to the wiring ring when in contact.

Optionally, the outer ring surface of the wire connection ring is further provided with a wire connection pin in a protruding manner, so as to establish electrical connection between the contact and an external power supply.

The utility model also provides an electrode contact subassembly of electron cigarette, electrode terminal including the electron cigarette, electrode terminal of electron cigarette includes contact head and wiring circle, the interior circle face of wiring circle has an at least deformation portion towards the protruding stretching of circle inner space, just the protruding terminal unsettled setting of stretching of deformation portion, the contact head inserts during the circle inner space, the extrusion deformation portion, so that deformation portion buckles and takes place deformation, just deformation portion under deformation restoring force effect with the peripheral surface of contact head closely laminates.

Optionally, the electrode contact assembly of the electronic cigarette further comprises an insulating member and an electrode column, one end of the contact head is abutted against the outer side surface of the electronic cigarette, the other end of the contact head is inserted into the electronic cigarette, and penetrates through the wiring ring, the contact head is also provided with a mounting hole for communicating the outside and the inside of the electronic cigarette, the insulating piece is arranged in the mounting hole and is in fit abutting joint with the inner hole wall of the mounting hole, so as to divide the mounting hole into a mounting space for mounting an external device and a wiring space communicated with the inside of the electronic cigarette, one end of the electrode column is accommodated in the mounting space, and is arranged at an interval with the inner hole wall of the mounting hole, the other end of the mounting hole penetrates through the insulating piece and is accommodated in the wiring space, the wiring ring and the electrode column are electrically connected with an internal electronic element of the electronic cigarette to form a contact electrode electrically connected with an external device.

Optionally, the electrode contact assembly further comprises a pressing ring, the pressing ring is sleeved on the periphery of the contact inside the electronic cigarette and presses the wiring ring to the inner wall of the electronic cigarette; and/or, the electrode contact subassembly still includes the clamping ring, the clamping ring cup joints in the periphery of the inside contact head of electron cigarette, just the interior anchor ring of clamping ring will deformation portion compresses tightly to closely laminating with the peripheral surface of contact head.

Optionally, the electronic cigarette is provided with an avoidance hole into which the contact head is inserted, one end of the contact head is inserted into the avoidance hole, and the other end of the contact head is abutted against the outer side surface of the electronic cigarette; electrode contact subassembly still includes sealing washer and at least one retaining member, the sealing washer encircles dodge the hole setting, the one end and the contact outside surface butt of at least one retaining member, the other end passes the contact inserts with inner structure fixed connection in the electron cigarette, with inciting somebody to action the contact locks in the electron cigarette, and makes the contact will the sealing washer compress tightly to with the outside surface of electron cigarette.

The utility model also provides an electronic cigarette, electrode contact assembly including electronic cigarette, electronic cigarette's electrode contact assembly includes electronic cigarette's electrode terminal, and this electronic cigarette's electrode terminal includes contact head and wiring circle, the interior lane of wiring circle has an at least deformation portion towards the protruding stretching of circle inner space, just the protruding terminal unsettled setting that stretches of deformation portion, the contact head inserts during the circle inner space, the extrusion deformation portion, so that deformation portion buckles and takes place deformation, just deformation portion under the effect of deformation restoring force with the peripheral surface of contact head closely laminates.

The utility model discloses technical scheme's electronic cigarette's electrode terminal has deformation portion through the protruding stretching of the inner circle face of wiring circle, just the protruding terminal of stretching of deformation portion is unsettled in circle inner space to form to have elastic swing arm, when the contact head inserts circle inner space, extrudees deformation portion makes it buckle and takes place elastic deformation, and simultaneously, not unidimensional contact head inserts during the circle inner space, deformation portion all closely laminates with the peripheral surface of contact head under the effect of deformation restoring force, effectively strengthens the suitability of wiring circle. Meanwhile, the deformation part is tightly attached to the outer surface of the wiring ring, so that the conductive contact surface is effectively increased, and the conductive stability is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic sectional view of a connection structure of an electronic cigarette according to the present invention;

FIG. 2 is an exploded view of the connection structure of the first embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a connection structure of the first subject of the present invention;

fig. 4 is a schematic sectional view along the direction a-a in fig. 3 according to the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides an electronic cigarette 1000, electronic cigarette 1000 includes power supply unit 200 and atomizing device (not shown in the figure), atomizing device with power supply unit 200, if both are when the integral type electronic cigarette 1000 of not detachable piece, power supply unit 200 and atomizing device's combination is whole to above-mentioned electronic cigarette 1000 designated. If the two are detachable split electronic cigarettes 1000, the above description of the electronic cigarette 1000 refers to the power supply device 200. The utility model discloses use split type electron cigarette 1000 as an example. The atomizing device is provided with an airflow channel, an oil storage cavity, a heating assembly and a conductive terminal, the heating assembly comprises a heating body and an oil guide piece, the oil guide piece is in direct contact with the heating body, part of the oil guide piece is accommodated in the oil storage cavity, and part of the heating body is accommodated in the airflow channel and is electrically connected with the conductive terminal. When the atomizer is installed in the power supply device 200, a portion of the atomizer is inserted into the installation space, so that the conductive terminal is electrically connected to the electrode contact assembly 100 of the power supply device 200. The heating body heats the smoke liquid absorbed by the oil guide piece from the oil storage cavity under the current drive of the power supply device 200 so as to generate smoke for a user to suck through the airflow channel.

As shown in fig. 2, in the embodiment of the present invention, the electrode contact assembly 100 includes an electrode terminal 10, an insulating member 50, and an electrode post 30, and the electrode terminal 10 includes a contact 11 and a wire loop 12. One end of the contact 11 is abutted against the outer side surface of the power supply device 200, the other end is inserted into the power supply device 200, and penetrates the connection ring 12, the contact 11 is further provided with a mounting hole 111 for communicating the outside and the inside of the power supply device 200, the insulating member 50 is mounted in the mounting hole 111 and is in fit abutment with the inner hole wall of the mounting hole 111, so as to divide the mounting hole 111 into a mounting space for external devices to be mounted, and a wiring space communicated with the inside of the power supply device 200, in which one end of the electrode column 30 is received, and is spaced from the inner hole wall of the mounting hole 111, and the other end passes through the insulating member 50 to be accommodated in the wiring space, the wire loop 12 and the electrode column 30 are electrically connected to the internal electronic components of the power supply device 200 to form a contact electrode electrically connected to an external device.

Referring to fig. 1 to 4, in the embodiment of the present invention, the electrode terminal 10 includes a contact 11 and a wiring ring 12 having conductive performance, the inner ring surface of the wiring ring 12 has at least one deformation portion 121 toward the ring inner space, and the protruding terminal of the deformation portion 121 is suspended to form an elastic arm having elastic deformation, the contact 11 is inserted into the ring inner space, and the deformation portion 121 is extruded to make the deformation portion 121 bend to deform, and the deformation portion 121 closely adheres to the outer peripheral surface of the contact 11 under the effect of the deformation restoring force.

The utility model discloses technical scheme's electron cigarette 1000's electrode terminal 10 has deformation portion 121 through the protruding stretching of the inner circle face at wiring circle 12, just the protruding terminal of stretching of deformation portion 121 is unsettled in circle inner space to form and have elastic swing arm, when contact 11 inserts the circle inner space, extrudees deformation portion 121 makes its buckle and takes place elastic deformation, simultaneously, not unidimensional contact 11 inserts during the circle inner space, deformation portion 121 all closely laminates with the peripheral surface of contact 11 under the effect of deformation restoring force, effectively strengthens wiring circle 12's suitability. Meanwhile, the deformation part 121 is tightly attached to the outer surface of the wiring ring 12, so that the conductive contact surface is effectively increased, and the conductive stability is enhanced.

Specifically, deformation portion 121 with but wiring circle 12 integrative stamping forming also can weld in wiring circle 12 through the one end with deformation portion 121, and the other end stretches into the unsettled setting of circle inner space in order to form the bullet arm. Meanwhile, the specific material of the deformation portion 121 and the length of the deformation portion 121 protruding into the annular space can be adjusted by those skilled in the art to adjust the deformation recovery capability of the deformation portion 121, for example, the elastic deformation force of each deformation portion 121 is stronger, and the pressing force on the outer surface of the contact 11 is larger, thereby further improving the stability of the current. Of course, can understand, in the practical application process, also can adopt harder material preparation with deformation portion 121, when contact 11 inserts, buckle deformation portion 121 to unable recovery deformation, simultaneously with deformation portion 121 interference tight fit to realize that the mode of the stability of reinforcing current also belongs to within the protection scope the utility model discloses

Specifically, as shown in fig. 3 or fig. 4, in the embodiment of the present invention, the number of the deformation portions 121 is plural, one ends of the plural deformation portions 121 are arranged on the inner ring surface of the wire connection ring 12 at equal intervals, and the other ends are all suspended in the ring inner space. Here, in this embodiment, the number of the deformation portions 121 is four, the four deformation portions 121 are equally spaced and arranged on the inner circumferential surface of the wire connection ring 12, and the other end of the deformation portions is suspended, so that the contact 11 is uniformly stressed when being inserted, and the conductive contact area of the contact is further enhanced, thereby enhancing the conductive stability.

Further, as shown in fig. 2 to 4, in the embodiment of the present invention, one of the contact 11 and the inner circumferential surface of the wire connection ring 12 is provided with a positioning pin 122, and the other of the contact 11 and the inner circumferential surface of the wire connection ring 12 is correspondingly provided with a positioning groove 113, and the contact 11 is inserted into the inner space of the wire connection ring 12 along the direction in which the positioning pin 122 is inserted into the positioning groove 113. Here, in the present embodiment, the outer circumference of the contact 11 is provided with a positioning groove 113 along the insertion direction thereof, and the inner circumferential surface of the wire coil 12 is provided with a positioning pin 122, so that the contact 11 and the wire coil 12 are inserted in a predetermined direction, and the rotation of the contact 11 after being inserted into the wire coil 12 is effectively prevented. Meanwhile, because the wiring ring 12 is relatively thin, when the contact 11 is inserted into the extrusion deformation portion 121, the wiring ring 12 is easily extruded and deformed, and in this embodiment, the connection strength of the wiring ring 12 is effectively enhanced in a manner that the positioning pin 122 is convexly arranged on the inner ring of the wiring ring 12, so that the deformation phenomenon is avoided.

It can be understood that, in the practical application process, the positioning pin 122 is disposed on the contact 11, and the positioning groove 113 is disposed on the inner ring of the wiring ring 12, which also belongs to the protection scope of the present invention. The shape of the positioning slot 113 is adapted to the shape of the positioning pin 122. The cross-sectional shape of the positioning pin 122 is rectangular, trapezoidal, polygonal, arc, or the like. Besides, the mode that the space in the ring of the wiring ring 12 or the cross section of the contact 11 is irregular in shape to prevent rotation by positioning also belongs to the protection scope of the present invention.

Further, as shown in fig. 2, in the embodiment of the present invention, at least one limiting member 112 is protruded from one end of the contact 11, the other end of the contact 11 is inserted into the space inside the wire connection ring 12, and presses the deformation portion 121, and the contact 11 is inserted into the limiting member 112 and abuts against the wire connection ring 12 when contacting. Here, in the present embodiment, one end of the contact 11 is provided with a flange to form the stopper 112, and when the stopper 112 is in contact with the wire connection ring 12, the abutment is effective to prevent the phenomenon that the contact 11 as a whole penetrates out of the ring inner space of the wire connection ring 12 due to an excessive force.

It will be appreciated that in practice, the stop 112 is not limited to abutting stop when in contact with the ferrule 12. For example, the connection ring 12 is accommodated in the power supply apparatus 200, the contact 11 has a flange abutting against the outer surface of the power supply apparatus 200, and the other end of the contact is inserted into the power supply apparatus 200 and passes through the connection ring 12 to prevent the contact 11 from being completely inserted into the power supply apparatus.

Further, as shown in fig. 3 or fig. 4, in the embodiment of the present invention, the outer ring surface of the wiring ring 12 is further protruded with a wiring pin 123 for establishing an electrical connection between the contact 11 and an external power source. Here, in the present embodiment, the outer ring of the wire connection ring 12 is further extended with a wire connection pin 123, and the wire connection pin 123 may be integrally formed with the wire connection ring 12, or may be fixed by welding a conductive sheet to the wire connection ring 12. The extended end of the connection pin 123 may be provided with a connection hole 1231 for passing a conductive cable, so as to further facilitate the welding of the cable by a user. At the same time, the connection strength of the wire connection ring 12 is further enhanced.

The utility model provides an electrode contact subassembly 100 of electron cigarette 1000, electrode contact subassembly 100 of electron cigarette 1000 includes the electrode terminal 10 of electron cigarette 1000, and the specific structure of this electrode terminal 10 of electron cigarette 1000 refers to above-mentioned embodiment, because the electrode contact subassembly 100 of electron cigarette 1000 has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is not repeated here one by one again.

Further, as shown in fig. 1 or fig. 2, in the embodiment of the present invention, the electrode contact assembly 100 further includes a pressing ring 70, the pressing ring 70 is sleeved on the periphery of the contact 11 inside the electronic cigarette 1000, and presses the wire connection ring 12 to the inner wall of the electronic cigarette 1000; here, in the present embodiment, by providing the pressing ring 70 to press the wire connection ring 12 against the inner wall of the power supply device 200, it is effectively prevented that the power supply device 200 is subjected to external impact force during long-term use, which causes the wire connection ring 12 to be detached from the outer periphery of the contact 11.

Further, as shown in fig. 1 or fig. 2, in the embodiment of the present invention, the inner annular surface of the pressing ring 70 presses the deformation portion 121 to closely adhere to the outer peripheral surface of the contact 11. Here, in this embodiment, the inner ring face of clamping ring 70 cup joints in deformation portion 121 and deviates from the one end of contact 11, and then will deformation portion 121 compresses tightly to the peripheral surface of contact 11, effectively prevents that in long-term use, power supply unit 200 receives external impact force, leads to the phenomenon production of deformation portion 121 and the separation of contact 11 periphery, further promotes the stability that the electric current switched on.

Specifically, as shown in fig. 2, in the embodiment of the present invention, the electronic cigarette 1000 is provided with an avoidance hole 210 for inserting the contact 11, one end of the contact 11 is inserted into the avoidance hole 210, and the other end abuts against the outer surface of the electronic cigarette 1000; electrode contact assembly 100 still includes sealing washer 230 and at least one retaining member 220, sealing washer 230 encircles dodge the hole 210 setting, the one end and the contact 11 outside surface butt of at least one retaining member 220, the other end passes contact 11 inserts with inner structure fixed connection in the electron cigarette 1000, with will contact 11 locks in electron cigarette 1000, and makes contact 11 will sealing washer 230 compress tightly to with the outside surface of electron cigarette 1000. Here, in this embodiment, the locking member 220 is a screw, and the sealing ring 230 is made of a silicone material. The avoiding hole 210 is step-shaped, one end of a flange arranged on the contact head 11 is accommodated in the step, the other end of the flange is inserted into the avoiding hole 210, and the clamping ring 70 and the wiring ring 12 are effectively locked on the shell of the power supply device 200 through the clamping piece 220 penetrating through the contact head 11 and the clamping ring 70 in fixed connection, so that the connection stability is effectively improved. And then, the sealing ring 230 is arranged on the surface opposite to the flange and the step, the sealing ring 230 surrounds the avoiding hole 210, and when the locking piece 220 is used for locking, the sealing ring 230 is pressed, so that the phenomenon that external oil or water flows into the power supply device 200 from the inside of the power supply device to damage internal elements is effectively prevented.

It can be understood that, as shown in fig. 1 or fig. 2, in the embodiment of the present invention, in the practical application process, the sealing ring 230 may be filled in its entirety with the step, and partially inserted into the avoiding hole 210, the contact 11 is inserted into the inner ring of the sealing ring 230, and abuts against the inner ring wall of the sealing ring 230 elastically, and meanwhile, the locking member 220 sequentially passes through the contact 11, the sealing ring 230, and the wiring ring 12 and then is fixed with the pressing ring 70, and the mode of further improving the connection strength and the oil-proof performance also belongs to the protection scope of the present invention.

The utility model provides an electron cigarette 1000, electron cigarette 1000 includes electron cigarette 1000's electrode contact subassembly 100, and this electron cigarette 1000's electrode contact subassembly 100's specific structure refers to above-mentioned embodiment, because electron cigarette 1000 has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an electrode terminal of electron cigarette, includes contact (11) and wiring circle (12), its characterized in that, the interior circle face of wiring circle (12) is protruding to be stretched towards circle inner space and is had an at least deformation portion (121), just the protruding terminal unsettled setting of stretching of deformation portion (121), contact (11) insert during circle inner space, the extrusion deformation portion (121), so that deformation portion (121) buckle and take place deformation, just deformation portion (121) under the effect of deformation restoring force with the peripheral surface of contact (11) closely laminates.

2. The electrode terminal of the electronic cigarette according to claim 1, wherein the number of the deformation parts (121) is plural, one end of the plural deformation parts (121) is arranged on the inner ring surface of the wire connection ring (12) at equal intervals, and the other end is suspended in the ring inner space.

3. The electrode terminal of the electronic cigarette as claimed in claim 2, wherein one of the contact tip (11) and the inner circumferential surface of the terminal ring (12) is provided with a positioning pin (122) and the other is correspondingly provided with a positioning groove (113), and the contact tip (11) is inserted into the inner space of the terminal ring (12) in a direction in which the positioning pin (122) is inserted into the positioning groove (113).

4. The electrode terminal of the electronic cigarette according to claim 2, wherein at least one stopper (112) is protruded from one end of the contact (11), the other end of the contact (11) is inserted into the space inside the wire connection ring (12) and presses the deformation portion (121), and the contact (11) is inserted until the stopper (112) contacts the wire connection ring (12).

5. The electrode terminal of the electronic cigarette according to any one of claims 1 to 4, wherein the outer circumferential surface of the wire loop (12) is further provided with a wire pin (123) for electrically connecting the contact (11) with an external power source.

6. An electrode contact assembly of an electronic cigarette, comprising an electrode terminal (10) of an electronic cigarette according to any one of claims 1 to 5.

7. The electrode contact assembly of the electronic cigarette according to claim 6, wherein the electrode contact assembly (100) of the electronic cigarette (1000) further comprises an insulating member (50) and an electrode post (30), one end of the contact head (11) abuts against the outer side surface of the electronic cigarette (1000), the other end of the contact head is inserted into the electronic cigarette (1000) and passes through the wire connection ring (12), the contact head (11) is further provided with a mounting hole (111) communicating the outside with the inside of the electronic cigarette (1000), the insulating member (50) is mounted in the mounting hole (111) and is in fit abutment with the inner hole wall of the mounting hole (111) so as to divide the mounting hole (111) into a mounting space for mounting an external device and a wire connection space communicating with the inside of the electronic cigarette (1000), one end of the electrode post (30) is accommodated in the mounting space and is spaced apart from the inner hole wall of the mounting hole (111), the other end of the wire connecting ring penetrates through the insulating piece (50) to be contained in the wire connecting space, and the wire connecting ring (12) and the electrode column (30) are electrically connected with internal electronic elements of the electronic cigarette (1000) to form a contact electrode electrically connected with an external device.

8. The electrode contact assembly of the electronic cigarette according to claim 6, wherein the electrode contact assembly (100) further comprises a pressing ring (70), the pressing ring (70) is sleeved on the periphery of the contact head (11) in the electronic cigarette (1000) and presses the wire connection ring (12) to the inner wall of the electronic cigarette (1000); and/or, electrode contact subassembly (100) still includes clamping ring (70), clamping ring (70) cup joint in the periphery of electron cigarette (1000) inside contact head (11), just the interior anchor ring of clamping ring (70) will deformation portion (121) compress tightly to closely laminating with the peripheral surface of contact head (11).

9. The electrode contact assembly of the electronic cigarette according to claim 6, wherein the electronic cigarette (1000) is provided with an avoidance hole (210) for inserting the contact head (11), one end of the contact head (11) is inserted into the avoidance hole (210), and the other end of the contact head abuts against the outer side surface of the electronic cigarette (1000);

electrode contact subassembly (100) still include sealing washer (230) and at least one retaining member (220), sealing washer (230) encircle dodge hole (210) setting, the one end and contact (11) outside surface butt of at least one retaining member (220), the other end passes contact (11), insert in electron cigarette (1000) with inner structure fixed connection, with will contact (11) lock in electron cigarette (1000), and make contact (11) will sealing washer (230) compress tightly to with the outside surface of electron cigarette (1000).

10. An electronic cigarette, characterized in that it comprises an electrode contact assembly (100) of an electronic cigarette (1000) according to any of claims 6 to 9.