CN113576046A

CN113576046A - General type electron cigarette heating core subassembly and oil cup external member

Info

Publication number: CN113576046A
Application number: CN202110945444.2A
Authority: CN
Inventors: 侯守山
Original assignee: Shenzhen Hanqingda Technology Co Ltd
Current assignee: Shenzhen Hanqingda Technology Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2021-11-02

Abstract

The invention discloses a universal electronic cigarette heating core assembly and an oil cup kit comprising the same, wherein the heating core assembly comprises a heating wire, a heating wire bracket, a bracket fixing seat and a heating wire fixing seat; the heating wire comprises a net-shaped heating part and two wires, the two wires are fixedly connected with two ends of the net-shaped heating part respectively, the net-shaped heating part is fixed in the heating wire support, one end, away from the net-shaped heating part, of the wire penetrates through the heating wire fixing seat and extends out of the lower end face of the heating wire fixing seat, and the wires are fixedly connected with the support fixing seat and the heating wire fixing seat in a limiting mode respectively. The heating wire in the invention can heat more uniformly, thus improving the taste of the electronic cigarette; in addition, the special silica gel base does not need to be assembled, so that the electronic cigarette box can be suitable for electronic cigarettes of different types, is simple and quick to assemble, and is convenient to store and stock.

Description

General type electron cigarette heating core subassembly and oil cup external member

Technical Field

The invention relates to the field of electronic cigarettes, in particular to a universal electronic cigarette heating core assembly and an oil cup kit.

Background

The cigarette has a century history and is owned by a large number of consumers. Although the cigarette can relieve anxiety and relieve hunger sensation, the cigarette has dependence and seriously harms the physical health of people. In order to reduce harm and help consumers to quit smoking, the electronic cigarette becomes a substitute of cigarettes. The electronic cigarette is an electronic product which uses a lithium polymer battery to supply power to drive an atomizer, and tobacco tar is heated to be evaporated into steam for being sucked by consumers.

With the development of science and technology and the progress of society, people pay attention to the health of the body while enjoying life, and the electronic cigarette is popular with smokers. The electronic cigarette mainly comprises tobacco tar, a heating component, a power supply and a filter tip, and aerosol with specific smell is generated by heating and atomizing for smokers to use.

Current electron cigarette all adopts spiral helicine heater, and it is inhomogeneous to generate heat, leads to the atomization effect of tobacco tar unsatisfactory, causes the taste of electron cigarette not very good, and user experience is not good. On the other hand, when the existing heating core assembly is processed and assembled, a special silica gel base needs to be assembled for fixing the heating wire, and the joint of the silica gel base and the heating assembly is dripped with glue for fixing, so that the heating wire can be fixed; this leads to current heating core subassembly not convenient to stock, and production all must assemble temporarily at every turn, is unfavorable for quick shipment, has reduced the market competition of enterprise.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a universal electronic cigarette heating core component, and particularly provides the following technical scheme:

a universal electronic cigarette heating core component comprises a heating wire, a heating wire support, a support fixing seat and a heating wire fixing seat, wherein the upper end of the support fixing seat is fixedly connected with the heating wire support, and the lower end of the support fixing seat is fixedly connected with the heating wire fixing seat; the heating wire comprises a net-shaped heating part and two wires, wherein the two wires are fixedly connected with two ends of the net-shaped heating part respectively, the net-shaped heating part is fixed in the heating wire support, one end, far away from the net-shaped heating part, of the wire penetrates through the heating wire fixing seat and extends out of the lower end face of the heating wire fixing seat, and the wires are fixedly connected with the support fixing seat and the heating wire fixing seat in a limiting mode respectively.

Further, the outer side of the net-shaped heating part is sleeved with oil guide cotton, the outer side wall of the oil guide cotton is abutted to the inner side wall of the heating wire support, an oil guide notch is formed in the side wall of the heating wire support, and one end of the oil guide cotton penetrates through the oil guide notch and then extends out of the heating wire support.

Furthermore, the central position of the upper end face of the support fixing seat is provided with a first connecting column, the outer diameter of the first connecting column is matched with the inner diameter of the heating wire support, and the first connecting column is inserted into the heating wire support and fixedly connected with the heating wire support.

Furthermore, the outer side wall of the first connecting column is provided with a first guide strip along the axial direction, the width of the first guide strip is matched with the width of the oil guide notch, and the first guide strip is clamped into the oil guide notch and fixedly connected with the oil guide notch.

Furthermore, a first through hole penetrating through the upper end surface and the lower end surface of the bracket fixing seat is formed in the first connecting column, a second connecting column is arranged on the upper end surface of the heating wire fixing seat, the outer diameter of the second connecting column is matched with the diameter of the first through hole, the lead passes through the first through hole, the second connecting column is inserted into the first through hole and is in sealing connection with the first through hole, and the lead is respectively in limit fixed connection with the inner side wall of the first through hole and the outer side wall of the second connecting column; the heating wire fixing seat is provided with two second through holes penetrating through the upper end face and the lower end face of the heating wire fixing seat, the second through holes are located on two sides of the second connecting column, the conducting wires are respectively inserted into the second through holes, and the end portions of the conducting wires extend out of the lower end face of the heating wire fixing seat.

Further, the lateral wall of second spliced pole is equipped with the second gib block along the axial, the inside wall of first through-hole with second gib block relevant position department be equipped with the draw-in groove of second gib block adaptation, second gib block card is gone into fixed connection in the draw-in groove.

Further, the top of second gib block is equipped with the back-off, in the draw-in groove with back-off relevant position department is equipped with and runs through the first connecting hole of support fixing base lateral wall, on the heater support with back-off relevant position department is equipped with the second connecting hole, the back-off card respectively is gone into first connecting hole with in the second connecting hole, and with heater support fixed connection.

Further, still include glass fiber tube, glass fiber tube is hollow cylinder structure, glass fiber tube's external diameter with the internal diameter adaptation of heater support, glass fiber tube inserts fixed connection in the heater support, glass fiber tube's lower extreme with the heater butt.

On the other hand, the invention also provides an electronic cigarette oil cup kit comprising the universal electronic cigarette heating core assembly, and the electronic cigarette oil cup kit also comprises an oil cup, wherein the oil cup is provided with a mounting hole matched with the outer diameter of the bracket fixing seat, the outer wall of the bracket fixing seat is provided with an annular boss, and the annular boss is hermetically connected with the inner wall of the mounting hole; the lower end face array of the oil cup is provided with a plurality of buckles, and the buckles are respectively in limit clamping connection with the lower end face of the heating wire fixing seat.

Furthermore, the oil cup is internally fixed with oil storage cotton, the upper end of the oil cup is provided with a sealing cover, the sealing cover is fixedly connected with the upper end face of the oil cup in a sealing manner, a fourth through hole penetrating through the upper end face and the lower end face of the oil storage cotton is arranged in the oil storage cotton, the universal electronic cigarette heating core assembly is inserted into the fourth through hole for limiting connection, and the oil storage cotton is connected with the outer wall of the heating wire support.

According to the electronic cigarette, the mesh heating part is adopted, so that the heating wire can heat more uniformly, the tobacco tar can be better atomized, the taste of the electronic cigarette is better, the experience of a user is improved, and the market competitiveness of the product is improved.

The heating core component provided by the invention adopts the heating wire bracket to fix the net-shaped heating part, adopts the bracket fixing seat to fix the heating wire bracket, adopts the bracket fixing seat and the heating wire fixing seat to fix the conducting wire; the trouble that a special silica gel base needs to be assembled on the existing heating wire is avoided, so that the heating core assembly can be suitable for electronic cigarettes of different types, glue dripping is not needed for fixation in the assembling process, the assembling efficiency is improved, and the storage and the stock are convenient; can accomplish the assembly shipment fast, promote the market competitiveness of enterprise.

Drawings

In order to illustrate the present application or prior art more clearly, a brief description of the drawings needed for the description of the embodiments or prior art will be given below, it being clear that the drawings in the following description are some embodiments of the present application and that other drawings can be derived from them by a person skilled in the art without inventive effort.

FIG. 1 is a schematic view of an exploded structure of the present invention;

FIG. 2 is an elevational, cross-sectional view of the present invention;

FIG. 3 is a schematic view of a heater according to an embodiment of the present invention;

FIG. 4 is a schematic view of an exploded structure of a heating core assembly according to an embodiment of the present invention;

FIG. 5 is an exploded view of another embodiment of a heater core assembly according to the present invention.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1-5, an electronic cigarette oil cup kit comprises an oil cup 1 and a heating core assembly 2, wherein the heating core assembly 2 is inserted into the oil cup 1 and is fixedly connected with the oil cup 1, the oil cup 1 is used for containing tobacco tar, and the heating core assembly 2 is used for generating heat to atomize the tobacco tar.

The heating core component 2 comprises a heating wire 3, a heating wire support 4, a support fixing seat 5 and a heating wire fixing seat 6, the heating wire support 4 is of a hollow cylindrical structure, the upper end of the support fixing seat 5 is fixedly connected with the heating wire support 4, and the lower end of the support fixing seat 5 is fixedly connected with the heating wire fixing seat 6; the heating wire 3 is fixed in the heating wire bracket 4.

The heating wire 3 is used for heating atomized tobacco tar, the heating wire 3 comprises a mesh heating part 31 and two wires 32, and the two wires 32 are respectively fixedly connected with two ends of the mesh heating part 31; the net-shaped heating part 31 is a resistance heating wire, and after the electronic cigarette is assembled, the other end of the wire 32 is connected with the power supply of the electronic cigarette respectively, and is used for supplying power to the net-shaped heating part 31 to generate heat so as to atomize the tobacco tar. Adopt netted portion 31 that generates heat for heater 3 generates heat more evenly, atomizing tobacco tar that can be better makes the taste of electron cigarette better, improves user's experience good feeling, promotes the market competition of product.

The outer side of the reticular heating part 31 is sleeved with the oil guide cotton 7, the oil guide cotton 7 has adsorption capacity and can adsorb the tobacco tar in the oil cup 1 and is used for conveying the tobacco tar to the heating wire 3; in the embodiment, the oil guide cotton 7 adopts four layers of non-woven fabrics which are connected in a sealing way, so that the anti-seepage effect is achieved; lead the lateral wall butt of oil cotton 7 and the inside wall of heater support 4 for netted portion 31 that generates heat can be spacing inside heater support 4. One end of the two wires 32 far away from the mesh heating part 31 penetrates through the heating wire fixing seat 6 and extends out of the lower end face of the heating wire fixing seat 6, and the two wires 32 are respectively and fixedly connected with the support fixing seat 5 and the heating wire fixing seat 6 in a limiting manner.

In the embodiment, the heating wire support 4 is adopted to fix the mesh heating part 31, the support fixing seat 5 is adopted to fix the heating wire support 4, and the support fixing seat 5 and the heating wire fixing seat 6 are adopted to fix the conducting wire 32; the trouble that a special silica gel base needs to be assembled in the prior art is avoided, so that the heating core component 2 can be suitable for electronic cigarettes of different types, and the assembly process does not need to adopt glue dripping for fixation, thereby improving the assembly efficiency and facilitating storage and stock; the electronic cigarette assembly shipment can be completed quickly, and the market competitiveness of enterprises is improved.

An oil guiding notch 41 is formed in the side wall of the heating wire support 4, and one end of the oil guiding cotton 7 penetrates through the oil guiding notch 41 and then extends out of the heating wire support 4. The outer side of the heating wire support 4 is the oil cup 1, and the oil guide cotton 7 extends out of one end of the heating wire support 4, namely, enters the inner cavity of the oil cup 1, so that the heating wire 3 can be conveniently supplied with the adsorbed tobacco tar from the oil cup 1.

The central position of the upper end face of the bracket fixing seat 5 is provided with a first connecting column 51, the outer diameter of the first connecting column 51 is matched with the inner diameter of the heating wire bracket 4, and the first connecting column 51 is fixedly connected with the heating wire bracket 4 in an inserted manner. So that the outer side wall of the first connecting column 51 is abutted against the inner side wall of the heating wire support 4, and the heating wire support 4 and the support fixing seat 5 are fixed in a limiting way. The outer side wall of the first connecting column 51 is provided with a first guide strip 52 along the axial direction, the length direction of the first guide strip 52 is parallel to the central axis of the first connecting column 51, and the width of the first guide strip 52 is matched with the width of the oil guide notch 41. When assembling the heater bracket 4 and the bracket fixing seat 5, the first connecting post 51 is inserted into the heater bracket 4, aligned with the first guide strip 52 and the oil guide notch 41, and clamped into the oil guide notch 41, so that the heater bracket 4 is fixedly connected with the bracket fixing seat 5 in a limiting manner. The first guide strips 52 are provided to facilitate the assembly of the heat generating core assembly 2 in a uniform direction and to improve the uniformity of the product.

In this embodiment, the support fixing seat 5 is made of a silica gel material, the heating wire fixing seat 6 is made of a hard plastic material, and the hardness of the heating wire fixing seat 6 is greater than that of the support fixing seat 5. Be equipped with in the first spliced pole 51 and run through the first through-hole 53 of 5 up-and-down terminal surfaces of support fixing base, the up end of heater fixing base 6 is equipped with second spliced pole 61, the external diameter of second spliced pole 61 and the diameter adaptation of first through-hole 53, and two wires 32 pass first through-hole 53 respectively, and second spliced pole 61 inserts in the first through-hole 53 to with first through-hole 53 sealing connection and interference fit. Make two wires 32 all spacing in first through-hole 53 to respectively with the spacing fixed connection of the inside wall of first through-hole 53 and the outside wall of second spliced pole 61, the lower terminal surface of support fixing base 5 is stretched out to the tip of wire 32.

The heater fixing base 6 is provided with two second through holes 62 penetrating through the upper end face and the lower end face of the heater fixing base 6, the second through holes 62 are located on two sides of the second connecting column 61, one end of the lead 32 extending out of the bracket fixing base 5 is respectively inserted into the second through holes 62, and the end portion of the lead extends out of the lower end face of the heater fixing base 6.

The mesh heating part 31 is fixed in the heating wire support 4 in a limiting manner, the middle part of the lead 32 is clamped in the first through hole 53 and is respectively and fixedly connected with the inner side wall of the first through hole 53 and the outer side wall of the second connecting column 61 in a limiting manner, so that the whole heating wire 3 is fixed with the relative positions of the heating wire support 4, the support fixing seat 5 and the heating wire fixing seat 6; need not special base fixed, need not glue dripping even more, promoted the commonality of heating core subassembly 2. The end of the wire 32 extends out of the lower end face of the heating wire fixing seat 6 and can be connected with a power supply of the electronic cigarette.

A second guide strip 63 is axially arranged on the outer side wall of the second connecting column 61, the length direction of the second guide strip 63 is parallel to the central axis of the second connecting column 61, and a clamping groove matched with the second guide strip 63 is formed in the position, corresponding to the second guide strip 63, of the inner side wall of the first through hole 53; when the support fixing seat 5 and the heating wire fixing seat 6 are assembled, the second guide strip 63 can be clamped into the clamping groove to be fixedly connected. The second guide bar 63 can position and guide the connecting direction of the heating wire fixing seat 6 and the support fixing seat 5, so that the assembling directions of the heating wire fixing seat 6 and the support fixing seat 5 are uniform, and the consistency of products is improved.

In order to quickly assemble the heater fixing seat 6 and the bracket fixing seat 5, a fool-proof mounting groove 54 is formed in the lower end face of the bracket fixing seat 5, and the fool-proof mounting groove 54 is communicated with the first through hole 53; the upper end face of the heater fixing seat 6 is provided with a fool-proof limit table 64 matched with the fool-proof mounting groove 54 in shape and size, and the fool-proof limit table 64 is located on the outer side of the second connecting column 61. When the heating wire fixing seat 6 and the bracket fixing seat 5 are assembled, the fool-proof limiting table 64 is clamped into the fool-proof mounting groove 54; at this moment, the second guide strip 63 can be just clamped into the clamping groove, and assembly can be rapidly completed.

In order to ensure that the heating wire support 4, the support fixing seat 5 and the heating wire fixing seat 6 are connected more stably, an inverted buckle 65 is arranged at the top end of the second guide strip 63, a first connecting hole 55 penetrating through the side wall of the support fixing seat 5 is arranged at a position in the clamping groove corresponding to the inverted buckle 65, and a second connecting hole 42 is arranged at a position on the heating wire support 4 corresponding to the inverted buckle 65; during assembly, the heating wire support 4 is sleeved on the support fixing seat 5, and the heating wire fixing seat 6 is inserted into the support fixing seat 5; at this time, the reverse buckle 65 is just clamped into the first connecting hole 55 and the second connecting hole 42 and is fixedly connected with the heating wire support 4, so that the heating wire support 4, the support fixing seat 5 and the heating wire fixing seat 6 are fixedly connected together in sequence.

The heating core assembly 2 further comprises a glass fiber tube 8, the glass fiber tube 8 is of a hollow cylindrical structure, the outer diameter of the glass fiber tube 8 is matched with the inner diameter of the heating wire support 4, the glass fiber tube 8 is inserted into the heating wire support 4 and is fixedly connected with the inner limit, and the lower end of the glass fiber tube 8 is abutted to the heating wire 3. Be equipped with the third through-hole 66 that runs through terminal surface about the heater fixing base 6 in the second spliced pole 61, and third through-hole 66 communicates with the inner chamber of first through-hole 53 and glass fiber tube 8 respectively, sets up glass fiber tube 8 and can prevent the tobacco tar seepage, promotes user experience. During operation, glass fiber tube 8 is as the flue of electron cigarette, and third through-hole 66 is as the inlet port, and the air gets into from third through-hole 66, and the glass fiber tube 8 is gone into behind the inflow first through-hole 53 in, the air that makes in the heating core subassembly 2 can circulate.

The oil cup 1 is provided with a mounting hole 11 matched with the outer diameter of the bracket fixing seat 5, the outer wall of the bracket fixing seat 5 is provided with an annular boss 56, and the annular boss 56 is hermetically connected with the inner wall of the mounting hole 11; in this embodiment, the number of the annular bosses 56 is two, in other embodiments, the annular bosses 56 may be any other number, and the annular bosses 56 are provided to improve the connection strength between the heat generating core assembly 2 and the oil cup 1. The lower end face array of the oil cup 1 is provided with a plurality of buckles 12, and the buckles 12 are respectively in limit clamping connection with the lower end face of the heating wire fixing seat 6. In this embodiment, the quantity of buckle 12 is 6, is circular array distribution on the lower terminal surface of oil cup 1, and in other embodiments, the distribution mode and the quantity of buckle 12 also can be other types, as long as satisfy every buckle 12 can block with heater fixing base 6 can.

When the electronic cigarette oil cup kit is assembled, the heating core assembly 2 is integrally inserted into the mounting hole 11 on the oil cup 1, so that the outer side wall of the support fixing seat 5 is abutted against the mounting hole 11, and the relative position of the support fixing seat 5 and the oil cup 1 can be fixed through the matching of the annular boss 56 and the mounting hole 11; from this simultaneously, on buckle 12 was just in time blocked in the lower terminal surface of heater fixing base 6 for heater fixing base 6 and oil cup 1 fixed connection, so that heating core subassembly 2 and oil cup 1 fixed connection.

The oil cup 1 is internally fixed with oil storage cotton 9, the upper end of the oil cup 1 is provided with a sealing cover 10, the sealing cover 10 is fixedly connected with the upper end face of the oil cup 1 in a sealing manner, the oil storage cotton 9 can adsorb tobacco tar, and the sealing cover 10 is used for preventing the tobacco tar from leaking. Be equipped with the fourth through-hole 91 that runs through terminal surface about the cotton 9 of oil storage in the oil storage cotton 9, be equipped with the fifth through-hole 101 that runs through terminal surface about the sealed lid 10 in the sealed lid 10, fifth through-hole 101 and glass fiber tube 8's inner chamber intercommunication, spacing connection in heating core subassembly 2 inserts fourth through-hole 91, the outer wall of heater support 4 and the inner wall butt of fourth through-hole 91, and oil storage cotton 9 meets with the one end that leads the cotton 7 of oil and stretch out heater support 4, make the tobacco tar can get into oil storage cotton 9 from oil cup 1 and get into oil guide cotton 7 again, it heats the atomizing to enter into 3 inside heats of heater at last.

When the electronic cigarette oil cup kit works, the lead 32 is connected with a power supply of an electronic cigarette, the tobacco tar adsorbed by the oil storage cotton 9 is adsorbed to the working position of the reticular heating part 31 by the oil guide cotton suction 7, the heating wire 3 is electrified to start heating, and the part of the tobacco tar is atomized; when a user inhales, air enters the first through hole 53 from the third through hole 66 and then contacts atomized tobacco tar, and atomized air enters the fifth through hole 101 through the inner cavity of the glass fiber tube 8 and is finally sucked out by the user.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. A universal electronic cigarette heating core assembly is characterized by comprising a heating wire, a heating wire support, a support fixing seat and a heating wire fixing seat, wherein the upper end of the support fixing seat is fixedly connected with the heating wire support, and the lower end of the support fixing seat is fixedly connected with the heating wire fixing seat;

the heating wire comprises a net-shaped heating part and two wires, wherein the two wires are fixedly connected with two ends of the net-shaped heating part respectively, the net-shaped heating part is fixed in the heating wire support, one end, far away from the net-shaped heating part, of the wire penetrates through the heating wire fixing seat and extends out of the lower end face of the heating wire fixing seat, and the wires are fixedly connected with the support fixing seat and the heating wire fixing seat in a limiting mode respectively.

2. The universal electronic cigarette heating core assembly according to claim 1, wherein an oil guide cotton is sleeved outside the mesh-shaped heating portion, an outer side wall of the oil guide cotton is abutted against an inner side wall of the heating wire support, an oil guide gap is formed in a side wall of the heating wire support, and one end of the oil guide cotton penetrates through the oil guide gap and then extends out of the heating wire support.

3. The universal electronic cigarette heating core assembly according to claim 1, wherein a first connecting post is disposed at a central position of an upper end surface of the bracket fixing seat, an outer diameter of the first connecting post is adapted to an inner diameter of the heating wire bracket, and the first connecting post is inserted into the heating wire bracket and fixedly connected with the heating wire bracket.

4. The universal electronic cigarette heating core assembly according to claim 3, wherein a first guide strip is axially disposed on an outer side wall of the first connecting column, a width of the first guide strip is adapted to a width of the oil guiding gap, and the first guide strip is fixedly connected to the oil guiding gap in a clamping manner.

5. The universal electronic cigarette heating core assembly according to claim 3, wherein a first through hole penetrating through the upper and lower end surfaces of the bracket fixing base is formed in the first connecting column, a second connecting column is formed on the upper end surface of the heater fixing base, the outer diameter of the second connecting column is matched with the diameter of the first through hole, the conducting wire passes through the first through hole, the second connecting column is inserted into the first through hole and is hermetically connected with the first through hole, and the conducting wire is fixedly connected with the inner side wall of the first through hole and the outer side wall of the second connecting column in a limiting manner;

the heating wire fixing seat is provided with two second through holes penetrating through the upper end face and the lower end face of the heating wire fixing seat, the second through holes are located on two sides of the second connecting column, the conducting wires are respectively inserted into the second through holes, and the end portions of the conducting wires extend out of the lower end face of the heating wire fixing seat.

6. The universal electronic cigarette heating core assembly according to claim 5, wherein a second guide bar is axially disposed on an outer side wall of the second connecting column, a clamping groove adapted to the second guide bar is disposed at a position corresponding to the inner side wall of the first through hole and the second guide bar, and the second guide bar is clamped into the clamping groove and fixedly connected thereto.

7. The universal electronic cigarette heating core assembly according to claim 6, wherein an inverted buckle is disposed at a top end of the second guiding strip, a first connecting hole penetrating through a side wall of the support fixing seat is disposed at a position corresponding to the inverted buckle in the slot, a second connecting hole is disposed at a position corresponding to the inverted buckle on the heater support, and the inverted buckle is respectively clamped into the first connecting hole and the second connecting hole and is fixedly connected to the heater support.

8. The universal electronic cigarette heating core assembly according to claim 1, further comprising a glass fiber tube, wherein the glass fiber tube is of a hollow cylindrical structure, an outer diameter of the glass fiber tube is matched with an inner diameter of the heating wire support, the glass fiber tube is inserted into the heating wire support and fixedly connected with the heating wire support, and a lower end of the glass fiber tube is abutted to the heating wire.

9. An electronic cigarette oil cup kit, which is characterized by comprising the universal electronic cigarette heating core assembly of any one of claims 1 to 8 and an oil cup, wherein the oil cup is provided with a mounting hole matched with the outer diameter of the bracket fixing seat, the outer wall of the bracket fixing seat is provided with an annular boss, and the annular boss is hermetically connected with the inner wall of the mounting hole;

the lower end face array of the oil cup is provided with a plurality of buckles, and the buckles are respectively in limit clamping connection with the lower end face of the heating wire fixing seat.

10. The electronic cigarette oil cup set according to claim 9, wherein an oil storage cotton is fixed in the oil cup, a sealing cover is arranged at the upper end of the oil cup, the sealing cover is fixedly connected with the upper end face of the oil cup in a sealing manner, a fourth through hole penetrating through the upper end face and the lower end face of the oil storage cotton is arranged in the oil storage cotton, the universal electronic cigarette heating core assembly is inserted into the fourth through hole for limiting connection, and the oil storage cotton is connected with the outer wall of the heating wire support.