WO2015176230A1

WO2015176230A1 - Electric heating wire component, atomizing component, and electronic cigarette

Info

Publication number: WO2015176230A1
Application number: PCT/CN2014/077888
Authority: WO
Inventors: 刘秋明
Original assignee: 吉瑞高新科技股份有限公司
Priority date: 2014-05-20
Filing date: 2014-05-20
Publication date: 2015-11-26
Also published as: CN106455695A; CN106455695B

Abstract

An electric heating wire component, an atomizing component, and an electronic cigarette. The electric heating wire component comprises a heating element (101), an electrically-conductive connector (102), and at least one electrically-conductive clamping element (103). Each electrically-conductive clamping element (103) comprises a substrate (103a) and multiple clamping arms (103b) that are opposite to the substrate (103a), formed by oppositely bending and extending two sides, and arranged in an array. One extremity of the electrically-conductive connector (102) and one extremity of the heating element (101) are arranged in parallel and separated by a gap on the substrate (103a) and respectively are covered by the clamping arms (103b) arranged on either side to be tightly clamped in the electrically-conductive clamping element (103). The clamping arms (103b) arranged on either side of the substrate (103a) are in a side-by-side and/or staggered arrangement. The electric heating wire component, the atomizing component, and the electronic cigarette allow for implementation of reliable and stable mechanical connection and electrical connection between the electrically-conductive connector (102) and the heating element (101), thus allowing the electronic cigarette to maintain a constant volume of smoke when atomizing the e-liquid.

Description

Electric wire assembly, atomizing assembly and electronic cigarette

Technical field

The present invention relates to the field of electric heating products, and more particularly to an electric heating wire assembly, an atomizing assembly, and an electronic cigarette.

Background technique

The electronic cigarette currently on the market includes an electronic cigarette that is detachably connected between the battery component and the atomizing component, and a disposable electronic cigarette that shares an outer casing with the atomizing component. The atomizing component of the electronic cigarette comprises an electric heating wire assembly. When the electronic cigarette works, the heating element in the electric heating wire assembly generates heat to atomize the oil to achieve the effect of generating smoke.

In the prior art as shown in FIG. 1, an atomizing assembly includes an outer electrode 11 and an inner electrode 12 disposed at an end, the outer electrode 11 and the inner electrode 12 respectively electrically connected to electrodes in the battery assembly The connection, the heating wire assembly includes an electron beam 13 electrically connected to the outer electrode 11 and the inner electrode 12, respectively, and a heat generating member 14 connected to the electron beam 13 through the rivet terminal 15. The electric wire 13 and one end of the heat generating element 14 are juxtaposed in the electric heating wire assembly, and are connected by the riveting terminal 15.

As shown in FIG. 2, the riveted terminal 15 of the prior art is formed by directly covering and clamping the ends of the electronic wire 13 and the heat generating member 14, and the both sides of the riveted terminal 15 are overlapped to ensure the heating wire 14 and the electron beam 13. Reciprocal, through the direct contact between the two to achieve electrical connection.

However, since the heating wire 14 and the electronic wire 13 abut each other in the prior art, the riveted terminal 15 and the heating wire 14 and the electronic wire 13 cannot be completely adhered, and the riveted terminal 15 and the heating wire 14 and the electronic wire 13 still exist. Large gap. As the electric heating wire assembly is assembled into the atomizing assembly and the electronic cigarette, the heating wire 14 and the electronic wire 13 in the riveting terminal 15 are gradually loosened, so that the riveting terminal 15 and the heating wire 14 and the electron wire 13 are The gap between the gaps is increased or even the riveted terminal 15 is completely detached, so that the resistance value of the electric heating wire assembly fluctuates greatly during the production process, and the different electronic cigarette products are different in the resistance value of the electric heating wire assembly in the atomization of the smoked oil. The amount of atomized smoke is different, so that the defect rate is high, and the unstable mechanical connection between the heating wire 14 and the electron wire 13 will directly affect the reliability of the atomizing assembly and due to the mechanical connection or The instability of the resistance value causes the control module of the electronic cigarette to control the heating wire assembly to stop working and reduce its service life. In addition, the looseness of the heating wire 14 and the electron wire 13 also causes a gap between the two, and the electrical connection between the two is unstable and the resistance is increased, thereby causing poor contact and reducing the atomization efficiency of the heating wire assembly.

Summary of the invention

The technical problem to be solved by the present invention is to provide a heating wire assembly, an atomizing assembly and an electronic cigarette capable of realizing stable and reliable mechanical connection and electrical connection between the conductive connecting member and the heat generating member in order to solve the defects in the prior art. .

The technical solution adopted by the present invention to solve the technical problem thereof is: providing An electric heating wire assembly comprising a heat generating component, a conductive connecting component and at least one conductive clamping member, each of the conductive clamping members comprising a substrate and a plurality of profiles formed by opposing bending of opposite sides of the substrate An array-arranged clamping arm, one end of the conductive connector is juxtaposed on the substrate at an end of the heat-generating member, and is respectively covered by the clamping arms on both sides To be clamped within the conductive clip; wherein the grip arms on opposite sides of the substrate are adjacent and/or staggered.

In the electric heating wire assembly according to the present invention, the substrate includes a main body portion having an arc shape in cross section, and a side wing having a curved cross section formed by continuing to be bent and extended from opposite sides of the main body portion, the side of the side flap Forming the clamping arm while continuing to extend relative to the bending, the conductive connecting member and the end of the heat generating member connected to the conductive clamping member are circular in cross section and respectively wrapped on the side flaps In the space enclosed by the clamping arm.

In the electric heating wire assembly of the present invention, the electric heating wire assembly further includes an oil guiding member that conveys the soot oil for the heat generating member, and the heat generating member is wound around the oil guiding member.

In the electric heating wire assembly of the present invention, the heat generating member has at least one plane which is fitted and wound toward the outer surface of the oil guiding member.

In the electric heating wire assembly of the present invention, the heat generating component has a first connecting end and a second connecting end disposed at both ends, and the conductive connecting member includes the first connection through a conductive clip a first conductive connection electrically connected to the terminal and a second conductive connection electrically connected to the second connection via the other conductive clip, the first connection end and the first conductive connection, Or the second connecting end and the second conductive connecting member are respectively covered by the plurality of clamping arms.

In the electric heating wire assembly of the present invention, the conductive holding member is made of brass or white copper.

The present invention also provides an atomizing assembly for combining with a battery assembly to form an electronic cigarette, including the electric heating wire assembly as previously described.

Atomizing assembly according to the present invention The atomizing assembly includes an atomizer and an oil storage bottle for containing the oil, the atomizer is provided with a smoke exhaust port at one end connected to the battery assembly, and one end of the atomizer is The battery assembly is connected, the other end of the atomizer is detachably connected to the oil storage bottle; the atomizer includes a gas cartridge inserted in the oil storage bottle for atomizing the oil An atomizing core comprising an electrode assembly electrically connected to the battery assembly, sleeved outside the electrode assembly Inserted in the oil storage bottle An atomizing sleeve and the electric heating wire assembly disposed in the atomizing sleeve, the conductive connecting member is electrically connected to the electrode assembly, and the atomizing sleeve is provided for supplying oil to the electric heating wire assembly The smoky oil latch, the outer peripheral surface of the smoky oil latch is in contact with the inner peripheral surface of the atomizing sleeve.

Atomizing assembly according to the present invention The heat generating component has a first connecting end and a second connecting end disposed at both ends, and the conductive connecting member includes a first conductive connecting member electrically connected to the first connecting end through a conductive clip And a second electrically conductive connection electrically connected to the second connection end by another of the electrically conductive clips.

Atomizing assembly according to the present invention The electric heating wire assembly further includes an oil guiding member that conveys the oil for the heat generating member, and the heat generating member is wound around the oil guiding member.

In the atomizing assembly of the present invention, the heat generating member has at least one plane that is fitted and wound toward the outer surface of the oil guiding member. .

Atomizing assembly according to the present invention The atomizing assembly includes an atomizer and an oil reservoir for containing the oil, the atomizer including an electrode assembly electrically connected to the battery assembly, and sleeved outside the electrode assembly An atomization sleeve and the electric heating wire assembly disposed in the atomization sleeve, wherein the oil storage portion is a smoke oil latch disposed in the atomization sleeve, and two ends of the oil guide member respectively Inserting into the smoke oil latch to extract smoke oil, The electrode assembly includes a first electrode electrically connected to the first conductive connection and a second electrode electrically connected to the second conductive connection.

The invention also provides An electronic cigarette comprising an atomizing assembly and a battery assembly for powering the atomizing assembly, the atomizing assembly comprising a heating wire assembly as previously described.

In the electronic cigarette of the present invention, The electronic cigarette further includes a smoking end and an oil storage bottle for supplying oil to the atomizing assembly, the oil storage bottle being disposed at an end away from the smoking end.

Electronic cigarette according to the present invention The smoking end is disposed on an end of the battery assembly away from the atomizing assembly, and the oil storage bottle is disposed on an end of the atomizer away from the battery assembly; the atomizer includes a plug An atomizing core disposed in the oil storage bottle for atomizing the smoke oil, the atomizing core comprising an electrode assembly electrically connected to the battery assembly, sleeved outside the electrode assembly Inserted in the oil storage bottle An atomizing sleeve and the electric heating wire assembly disposed in the atomizing sleeve, the conductive connecting member is electrically connected to the electrode assembly, and the atomizing sleeve is provided for supplying oil to the electric heating wire assembly The smoky oil latch, the outer peripheral surface of the smoky oil latch is in contact with the inner peripheral surface of the atomizing sleeve.

Electronic cigarette according to the present invention The oil storage bottle is detachably coupled to the atomizer and/or the atomizing assembly is detachably coupled to the battery assembly.

Electronic cigarette according to the present invention The heat generating component has a first connecting end and a second connecting end disposed at both ends, and the conductive connecting member includes a first conductive connecting member electrically connected to the first connecting end through a conductive clip And a second electrically conductive connection electrically connected to the second connection end by another of the electrically conductive clips.

Electronic cigarette according to the present invention The electric heating wire assembly further includes an oil guiding member that conveys the oil for the heat generating member, and the heat generating member is wound around the oil guiding member.

In the electronic cigarette of the present invention, the heat generating member has at least one plane which is fitted and wound toward the outer surface of the oil guiding member.

Electronic cigarette according to the present invention The atomizing assembly includes an atomizer and an oil reservoir for containing the oil, the atomizer including an electrode assembly electrically connected to the battery assembly, and sleeved outside the electrode assembly An atomization sleeve and the electric heating wire assembly disposed in the atomization sleeve, wherein the oil storage portion is a smoke oil latch disposed in the atomization sleeve, and two ends of the oil guide member respectively Inserting into the smoke oil latch to extract smoke oil, The electrode assembly includes a first electrode electrically connected to the first conductive connection and a second electrode electrically connected to the second conductive connection.

The implementation of the heating wire assembly, the atomizing assembly and the electronic cigarette of the present invention has the following beneficial effects:

(1) A plurality of clamping arms on both sides of the substrate of the conductive clamping member are respectively wrapped to clamp the conductive connecting member or the heat generating member, and the clamping arms on both sides of the substrate are juxtaposed and/or staggered to avoid the clip. The arms are overlapped with each other and cannot be in close contact with the conductive connecting member or the heat generating member, thereby avoiding looseness during use due to a large gap between the clamping arm and the conductive connecting member or the heat generating member, thereby improving the conductive connecting member and the heat generating member. The stability and reliability of the connection between the two. At the same time, a plurality of clamping arms are arranged on the same side of the conductive clamping member, so that the clamping arm forms a multi-point clamping connection with the conductive connecting member and the heating element, so that any one of the clamping arms is loose or loose. When it is taken off, the connection between the heat-generating component and the conductive connecting member and the conductive clamping member is not affected, the riveting failure rate is greatly reduced, and the stability and reliability of the connection between the conductive connecting member and the heat-generating component are further improved. The stability of the resistance value of the heating wire assembly is well ensured, so that the amount of smoke of the electronic cigarette can be kept constant while atomizing the smoke oil, thereby improving the user experience; in addition, since the conductive clamping member is disposed as a substrate and located on the substrate A plurality of the clamping arms on both sides respectively perform a structure of clamping the conductive connecting member and the heat generating member, so that the fixture can simultaneously apply force to the clamping arms on both sides of the substrate during the manufacturing process to realize one time The clamping and connecting operation is completed, the situation that the two force applying action is required in the prior art is avoided, the process is simplified, and the clamping of the present invention is the same when the applying force of the jig is the same as compared with the prior art. Arm and guide Connectors and heat generating element can be more closely connected.

(2) Since the heat generating member and the conductive connecting member in the present invention are simultaneously electrically and mechanically connected by the conductive holding member made of a conductive material, the heat generating member and the conductive connecting member are reliably realized by the conductive holding member. A stable mechanical connection, thereby achieving a reliable and stable electrical connection between the heat generating component and the conductive connector.

(3) In the present invention, the bonding surface of the heat generating component and the oil guiding component is a flat surface, so that the contact area between the heat generating component and the oil guiding component is significantly increased, thereby increasing the amount of atomization generated per unit time and enhancing the atomization effect. Improve the user experience.

(4) Conductive clamping parts are made of white copper, which can significantly improve its strength, corrosion resistance, hardness and pyroelectricity, and reduce the temperature coefficient of resistivity. It has good mechanical and physical properties. At the same time, the surface of white copper will form oxidation. The membrane is effective to avoid rust in a humid environment, thereby avoiding the occurrence of a short circuit of the heating wire circuit, thereby preventing the dissolution of the copper rust into the smoke oil and affecting the user experience.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic structural view of an atomizing assembly in the prior art;

Figure 2 is a cross-sectional view of the junction of the electric heating wire and the electron wire of Figure 1;

3 is a schematic structural view of a heating wire assembly in a first preferred embodiment of the present invention;

Figure 4 is a perspective view of the conductive connector of Figure 3

Figure 5 is a perspective view of a conductive connecting member in a second preferred embodiment of the present invention;

6 is a schematic structural view of a heating wire assembly in a third preferred embodiment of the present invention;

Figure 7 is a cross-sectional view of the junction of the heat generating member, the conductive connecting member and the conductive holding member of Figure 6;

FIG. 8 is a schematic structural view of an electronic cigarette according to a preferred embodiment of the present invention; FIG.

9 is a schematic structural view of an atomizing assembly of the electronic cigarette of FIG. 8;

Figure 10 is a schematic view showing the structure of an electronic cigarette in another preferred embodiment of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 3 to FIG. 7, the present invention provides a heating wire assembly including a heat generating component 101, a conductive connecting member 102 and at least one conductive holding member 103, each of which includes a substrate 103a and The opposite sides of the substrate 103a are oppositely bent to form a plurality of clamping arms 103b arranged in an array, and the ends of the conductive connectors 102 are juxtaposed on the substrate 103a at the ends of the heat generating members 101, respectively. It is covered by a clamping arm 103b on both sides to be clamped in a conductive clip 103; wherein the gripping arms 103b on both sides of the substrate and adjacent to each other are juxtaposed and/or staggered. In addition, The heating wire assembly further includes an oil guiding member 104 that transports the soot oil for the heat generating member 101, and the heat generating member 101 is wound around the oil guiding member 104.

The related content of the present invention will be specifically described below in conjunction with the accompanying drawings.

3 is a schematic structural view of a heating wire assembly according to a first preferred embodiment of the present invention. It can be seen that the heating wire assembly includes two conductive clamping members 103, and the heat generating member 101 has a first connecting end disposed at both ends. 101a and the second connecting end 101b, the conductive connecting member 102 includes a first conductive connecting member 102a electrically connected to the first connecting end 101a through one of the conductive clip members 103, and a second connecting end through the other conductive holding member 103 and the second connecting end 101b is electrically connected to the second conductive connection 102b.

The first conductive connecting member 101 and the second conductive connecting member 102 may be respectively made of a conductive material such as gold, silver or copper, and the first conductive connecting member The surface of the 101 and the second conductive connecting member 102 is provided with a uniformly coated insulating layer (not shown) which can be sprayed on the first conductive connecting member 101 and the second conductive connecting member 102. The outer insulating paint, such as rubber paint, plastic paint, etc., may also be an insulating sleeve sleeved outside the first conductive connecting member 101 and the second conductive connecting member 102, such as a rubber sleeve, a silicone sleeve or the like. First conductive connector 101 The insulating layer of the portion of the second conductive connecting member 102 held by the conductive holding member 103 is peeled off to secure the first conductive connecting member 101 and the second conductive connecting member 102 and the conductive holding member 103. Electrical connection between them.

Heating element 101 It is made of a high-resistivity alloy material, and is preferably integrally formed into a filament-like structure using the same material, such as a nickel-chromium alloy, a nickel-chromium-iron alloy, an iron-chromium alloy, or a constantan alloy. The heat generating member 101 is wound around the oil guiding member 104 The upper portion is spirally formed, and the both ends extend outward to form a first connecting end 101a and a second connecting end 101b for connecting to the conductive connecting member 102 through the conductive holding member 103, respectively.

Preferably, the conductive clip 103 is connected to the end of the heat generating component 101 and the conductive connector 102 by riveting, that is, one end of the conductive connector 102 is placed side by side with the one end of the heat generating component 101 on the substrate 103a. Both sides of the arm 103b; then, the clamping arms 103b on both sides are relatively bent to respectively cover the heat generating component 101 and the conductive connecting member 102; finally, the clamping arms 103b on both sides of the hammering force can be closely attached to each other. The heat generating member 101 and the conductive connecting member 102 are clamped to avoid looseness. Further, the cross-sectional shape of the conductive clip 103 to which the heat generating member 101 and the conductive connecting member 102 are fixed is similar to a butterfly shape or an arch shape.

In addition, the ends of the heat generating component 101 and the conductive connecting component 102 may be connected by soldering, and the clamping arms 103b on both sides of the substrate 103a are relatively bent to form a space having the heat generating component 101 and the conductive connecting component 102. The space is for receiving the heat generating component 101 and the conductive connecting member 102; then, the heat generating component 101 and the conductive connecting component 102 are inserted into the space formed by the clamping arm 103b and clamped by the clamping arm 103b; finally, welding The heat generating member 101 and the conductive connecting member 102 are fixed. Such a manner of being clamped by the clamp arm 103b and assisting the welding can more reliably connect the heat generating member 101 and the conductive connecting member 102.

In this embodiment, the two sides of the substrate 103a on each of the conductive clips 103 are oppositely bent to form four arrays of clamping arms 103b arranged in an array, the ends of the conductive connectors 102 and the heat generating members. The ends of 101 are arranged side by side at intervals on both sides of the substrate 103a. Two clamping arms 103b on the same side are respectively wrapped to clamp the ends of the conductive connecting member 102 or the heat generating member 101 to form a multi-point fixing; a gap is provided between adjacent sides of any two clamping arms 103b. Or abutting each other to ensure that each of the clamping arms 103b can closely fit the outer surface of the conductive connector 102 or the heat generating component 101, so as to prevent the clamping arms 103b from overlapping each other and not being in close contact with the conductive connector 102 or The heat generating element 101 further avoids the occurrence of looseness or the like in use due to a large gap between the holding arm 103b and the conductive connecting member 102 or the heat generating element 101, and improves the reliability of the clamping action of the holding arm 103b.

The conductive connecting member 103 is divided into two rows of clamping arms 103b, and the two rows of clamping arms 103b are arranged one-to-one correspondingly. The conductive connecting members 102 are fixed in the clamping arms 103b on the same side of the substrate 103a. A heat generating member 101 is fixed to the holding arm 103b on the other side.

It is to be understood that the number of the clamping arms 103b formed by the two sides of the substrate 103a on each of the conductive clips 103 is not limited to four in the present invention, and may be plural. The specific figures are not specifically limited herein. The number of the clamping arms 103b on the same side of the substrate is set to two or more, so that the area of each of the clamping arms 103b is smaller, which is more convenient for the bending process at the time of riveting; meanwhile, when subjected to hammer pressing, The reduction in area makes it easier for each of the clamping arms 103b to closely fit the outer surface of the heat generating component 101 or the conductive connector 102, thereby ensuring that the clamping arm 103b is not between the heat generating component 101 or the conductive connector 102 to be fixed. There is a gap. In addition, the heat generating component 101 and the conductive connecting component 102 to be fixed are respectively clamped by at least two clamping arms 103b, and when any one of the clamping arms 103b is loosened or loosened, the fixing component and the conductive clamping are not affected. The connection between the pieces 103 greatly reduces the riveting failure rate.

In this embodiment, the arrangement of the clamping arms 103b in an array is not limited to the opposite sides of the clamping arms 103b shown in the figure, and may be arranged side by side, or may be arranged in a staggered manner, as long as they are located on the same side. All of the clamping arms 103b can stably and reliably hold the conductive connecting member 102 or the heat generating member 101. Preferably, adjacent side edges of any two clamping arms 103b have a gap or abut each other.

The conductive holder 103 may be made of a conductive material, preferably made of brass or white copper, and the first connection end 101a and the second connection end 101b of the heat generating element 101 are preferably made of white copper. White copper is a copper-based alloy with nickel as the main additive element. It is silvery white with metallic luster. Pure copper plus nickel can significantly improve its strength, corrosion resistance, hardness and pyroelectricity, and reduce the temperature coefficient of resistivity, with good mechanical and physical properties. In addition, a large amount of nickel contained in the white copper has good corrosion resistance, so that an oxide film is formed on the surface to effectively avoid rust in a humid environment, thereby avoiding short circuit and open circuit of the heating wire circuit; The dissolution of copper rust into the smoke oil affects the user experience.

4 is a perspective view showing the conductive connecting member 103 of the present embodiment. The substrate 103a of the conductive connecting member 103 includes a main body portion 103c having a curved cross section and a cross section formed by continuing to be bent and extended from opposite sides of the main body portion 103c. The curved side flaps 103d, the side flaps 103d continue to be bent away from the side edges of the main body portion 103c to form a plurality of gripping arms 103b, and one end of the conductive connecting member 102 and the heat generating member 101 has a circular cross section and is respectively coated and fixed. In the space enclosed by the side flaps 103c and the clamping arms 103b on both sides; the multi-section arc of the substrate 103a is designed such that the conductive connecting member 103 and the end portion have a circular cross-section of the conductive connecting member 102 and the heat generating member 101 The surface is fitted, the connection is more reliable, the strength is better, and the deformation is not easy. One end of the conductive connecting member 102 from which the insulating layer is stripped and one end of the heat generating member 101 are electrically connected to the conductive connecting member 103, respectively, and the conductive connecting member 102 and the heat generating member 101 are realized by the conductive connecting member 103 made of a conductive material. Electrical connection between the two.

FIG. 5 is a perspective view of the conductive connector 103 of the heating wire assembly according to the second preferred embodiment of the present invention. The other structure and the first preferred embodiment of the heating wire assembly are compared with the first preferred embodiment. The example is the same and will not be described again here, except that the structure of the substrate 103a of the conductive connecting member 103 in the present embodiment is different.

In the present embodiment, the substrate 103a of the conductive connecting member 103 also includes a main body portion 103c and a side flap 103d having a curved cross section formed by continuing to be bent and extended from opposite sides of the main body portion 103c, each side flap 103d being away from the main body portion The side of the 103c continues to extend to form at least two clamping arms 103b, and the conductive connecting member 102 and one end of the heat generating component 101 are respectively wrapped and fixed in the space surrounded by the side flaps 103c and the clamping arms 103b. .

However, the main body portion 103c is not curved in cross section as described above, but the bottom portion of the main body portion 103c in the present embodiment is slightly concave, and the top surface in contact with the gripping arm 103b is flat. The design can make the conductive clip 103 smaller in size and increase the compactness of the electronic cigarette structure. At the same time, the clamping arm 103b can be kept to a greater extent with the substrate 103a, and the clamping arm 103b can also be larger. The degree of close fitting on the outer surface of the heat generating component 101 or the conductive connector 102 also forms a stable and reliable mechanical and electrical connection.

Fig. 6 is a view showing the structure of a heating wire assembly of a third preferred embodiment of the present invention. Compared with the foregoing embodiment, the present embodiment shows a case where two holding arms are provided on the conductive connecting member 103.

Further, the heat generating element 101 in the present embodiment has a flat shape and has at least one plane, and the cross section may be semicircular, semi-elliptical, polygonal, or the like. A plane of the heat generating member 101 is directed toward the oil guiding member 104 and is fitted to the outer surface of the oil guiding member 104 so as to be wound and fixed to the oil guiding member 104. The bonding surface of the heat generating component 101 and the oil guiding member 104 is a flat surface, so that the contact area between the heat generating component 101 and the oil guiding member 104 is significantly increased, thereby increasing the amount of atomization generated per unit time, enhancing the atomization effect, and improving the user. Experience.

Preferably, the heat generating member 101 has a polygonal cross section such as a rectangle, a square, a trapezoid, a symmetrical hexagon, or the like to facilitate a production operation. More preferably, the heat generating member 101 has a rectangular cross section with a length of 0.3 mm to 1 mm and a width of 0.05 mm to 0.2 mm.

As shown in FIG. 7, the heat generating component 101 in this embodiment has a rectangular cross section, and the two clamping arms 103b on the conductive clamping member 103 are respectively closely attached to the heat generating component 101 and the conductive connecting component 102 by riveting, and the two clips. There is a gap between adjacent sides of the holding arm 103b.

It can be understood that the cross section of the conductive connector 102 can also have at least one plane, preferably a polygon, such as a rectangle, a square, a trapezoid, a symmetrical hexagon, etc., which may be the same as or different from the shape of the heat generating component 101. This is not specifically limited.

In the electric heating wire assembly provided by the present invention, one end of the conductive connecting member 102 is externally connected and electrically connected to an external power source, and the other end is electrically connected to the heat generating member 101 through the conductive holding member 103, and the heat generating member 101 is energized to raise the oil guiding member 104. The provided oil is atomized into smoke by heat. The present invention changes the current state of electrical connection by the direct contact of the heat generating component 101 with the conductive connector 102, but the heat generating component 101 is spaced apart from the conductive connector 102, and the conductive clip 103 made of a conductive material is simultaneously used. Achieving electrical and mechanical connections between the two increases the reliability and stability of the electrical and mechanical connections between the two.

8 and 9 show a preferred embodiment of the electronic cigarette provided by the present invention, the electronic cigarette comprising an atomizing component 1 for atomizing the tobacco oil and an atomizing component 1 powered battery pack 2 .

The atomizing component 1 is provided with a nozzle cover 105 at one end away from the battery component for the user to smoke the atomizing component 1 Also included is an atomizer and an oil reservoir for containing the soot oil, the atomizer including an electrode assembly electrically connected to the battery assembly 2, an atomization sleeve 108 sleeved outside the electrode assembly, and an atomization sleeve 108 disposed The electric heating wire assembly as described above; the oil storage portion is a smoke oil latching member 109 disposed in the atomizing sleeve, and the two ends of the oil guiding member 104 are respectively inserted into the smoke oil latching member 109 to absorb the oil for supplying Heating element 101 Heat atomization.

The electrode assembly includes a first electrode 106 and a second conductive connector 102b that are electrically coupled to the first conductive connector 102a The electrically connected second electrode 107, the first electrode 106 and the second electrode 107 are disposed at one end of the atomizing sleeve 108 for electrical connection with the battery assembly 2. The electrode assembly also includes an atomizing seat 110 The first electrode 106 is inserted into the atomization base 110, the second electrode 107 is mounted at one end of the atomization sleeve 108, and the atomization seat 110 is located in the second electrode 107 to realize the first electrode 106. It is electrically insulated from the second electrode 107.

The atomizing assembly 1 is provided with an atomizing chamber for accommodating the heating wire assembly as described above, and the oil guiding member in the heating wire assembly 104 The two ends are inserted into the smoke oil latch 109 to suck the smoke oil, and the smoke oil latch 109 for storing the smoke oil is made of an oil absorbing material such as cotton or fiber; the heat generating member 101 is wound around the oil guide 104 to Atomizing oil guide 104. The provided oil and the two connecting ends of the heat generating member 101 are electrically connected to the first electrode 130a and the second electrode 130b through the conductive holding member 103, respectively.

The heat generating component 101 and the oil guiding member 104 are located on the smoke passage in the atomizing assembly 1, and the heat generating member 101 when the electronic cigarette operates The power is warmed up to convert the smoke oil into smoke for the user to smoke, which is expelled through a smoke passage that communicates with the smoking end 105.

Figure 10 shows another preferred embodiment of the electronic cigarette provided by the present invention, the electronic cigarette also including an atomizing assembly 1 for atomizing the tobacco oil and A battery pack that supplies power to the atomizing assembly 1 .

In the present embodiment, the atomizing assembly 1 includes an oil storage bottle 111 for containing the oil and an atomizer for atomizing the oil, the oil storage bottle 111 It is disposed at one end of the atomizer 1 away from the battery assembly 2, and an exhaust port of the atomizing assembly 1 away from the oil storage bottle 111 is provided with a smoke exhausting port for discharging the atomized smoke. In addition, smoking end 105 Set on the e-cigarette away from the end of the oil reservoir 111. Oil reservoir 111 in the nebulizer away from the smoking end 105 The smoke is prevented from leaking into the smoke passage and the smoke is condensed by the heat absorption of the smoke oil, so that the electronic cigarette in the embodiment can effectively prevent the user from smoking the smoke liquid which has not been atomized and condensed.

The atomizer includes an atomizing core that is inserted into the oil storage bottle 111 for atomizing the smoke oil, and the atomizing core includes the battery assembly 2 An electrically connected electrode assembly, an atomizing sleeve 108 disposed outside the electrode assembly and inserted into the oil reservoir 111, and a heating wire assembly disposed as described above in the atomizing sleeve 108.

The electrode assembly also includes the first electrode 106, the second electrode 107, and the atomizing seat 110 as described in the previous embodiment. The specific connection relationship and use will not be described here.

The conductive connector 102 is electrically connected to the electrode assembly to supply power to the heat generating member 101, and the atomizing sleeve 108 There is a smoke oil latch 109 for supplying oil to the heating wire assembly, and the oil guiding member 104 sucks the oil from the smoke oil latch 109 for heating and atomizing the heat generating member 101. Smoke oil latch 109 It is preferably made of an oil absorbing material, and its outer peripheral surface is in contact with the inner peripheral surface of the atomizing sleeve 108. Since the smoke oil latch 109 is provided, the inside of the oil reservoir 111 is passed through the smoke oil latch 109. The smoke oil is latched and delivered to the oil guiding member 104, thereby avoiding the oil storage bottle 111 The amount of the smoke oil is different to allow the smoke oil to be excessively or excessively supplied to the heating wire assembly, resulting in a situation in which the amount of smoke is not constant or the heating wire assembly is dry-burned; and at the same time, the smoke can be prevented from leaking when the electronic cigarette is inverted.

The heat generating component 101 is wound around the oil guiding member 104 to atomize the smoke oil provided by the oil guiding member 104, and the two connecting ends of the heat generating component 101 The first electrode 106 and the second electrode 107 are electrically connected to each other through the conductive clip 103. The heat generating component 101 and the oil guiding member 104 are located in the atomizing assembly 1 In the internal smoke passage, when the electronic cigarette is in operation, the heat generating member 101 is energized to convert the smoke oil into smoke for the user to suck, and the smoke is discharged through the smoke passage communicating with the smoking end 105.

The smoke passage in the embodiment does not pass through the oil storage bottle 111, and can effectively prevent the user from absorbing the smoke liquid which has not been atomized and condensed; preferably, the oil storage bottle 111 Removable interconnection with the atomizer to facilitate replacement of the oil reservoir 111.

In addition, the electric heating wire assembly provided by the present invention is also applicable to an electronic cigarette (not shown) in which the battery assembly and the oil reservoir are juxtaposed. Specifically, the electronic cigarette comprises a smoking end, an oil reservoir, an atomizing component and a battery component, and the battery component is arranged in parallel with the oil reservoir, and the atomizing component comprises a heating wire component as described above, the heating wire component is located The outer side of the oil reservoir is adjacent to the smoking end; the inside of the electronic cigarette body is formed with a smoke passage outside the oil reservoir for discharging the mist obtained by atomizing the atomizing assembly to the outside of the electronic cigarette. The electronic cigarette is conveniently placed and used by juxtaposing the battery assembly and the oil reservoir to reduce the total length of the electronic cigarette.

In summary, in the heating wire assembly, the atomizing assembly and the electronic cigarette provided by the present invention, the clamping arms 103b on both sides of the substrate 103a of the conductive clamping member 103 are respectively wrapped to clamp the conductive connecting member 102 or the heat generating member. 101, and the adjacent side edges of any two clamping arms 103b have a gap or abut each other to prevent the clamping arms 103b from overlapping each other and cannot be in close contact with the conductive connecting member 102 or the heat generating component 101, thereby avoiding clamping There is a large gap between the arm 103b and the conductive connecting member 102 or the heat generating member 101, and looseness or the like occurs in use, which improves the stability and reliability of the connection of the conductive connecting member 102 and the heat generating member 101.

In addition, a plurality of clamping arms 103b are disposed on the same side of the conductive clamping member 103, so that when any one of the clamping arms 103b is loosened or loosened, the heat generating component 101 and the conductive connecting component 102 are not affected. The connection between the clamping members 103 greatly reduces the riveting failure rate, and further improves the stability and reliability of the connection of the conductive connecting member 102 and the heat generating member 101.

Since the heat generating member 101 and the conductive connecting member 102 in the present invention are simultaneously electrically and mechanically connected by the conductive holding member 103 made of a conductive material, the heat generating member 101 and the conductive connecting member 102 pass through the conductive holding member 103. A reliable and stable mechanical connection enables a reliable and stable electrical connection between the heat generating component 101 and the conductive connector 102.

In the present invention, the bonding surface of the heat generating component 101 and the oil guiding member 104 is a flat surface, so that the contact area between the heat generating component 101 and the oil guiding member 104 is significantly increased, thereby increasing the amount of atomization generated per unit time and enhancing the atomization effect. To enhance the user experience.

The conductive clamping member 103 is made of white copper, which can significantly improve its strength, corrosion resistance, hardness and pyroelectricity, and lower the temperature coefficient of resistivity, and has better mechanical and physical properties. Meanwhile, an oxide film is formed on the surface of the white copper. It effectively avoids rust in a humid environment, thereby avoiding the occurrence of short circuit of the heating wire circuit, thereby avoiding the dissolution of the copper rust into the smoke oil and affecting the user experience.

The embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive, and those skilled in the art In the light of the present invention, many forms may be made without departing from the spirit and scope of the invention as claimed.

Claims

A heating wire assembly comprising a heat generating component (101), a conductive connecting member (102) and at least one conductive clamping member (103), wherein each of the conductive clamping members (103) comprises a substrate (103a) And a plurality of clamping arms (103b) arranged in an array extending from opposite sides of the opposite side of the substrate (103a), one end of the conductive connecting member (102) and the heat generation One end of the member (101) is juxtaposed on the substrate (103a), and is respectively covered by the clamping arms (103b) on both sides to be clamped on the conductive holding member (103) The clamping arms (103b) located on both sides of the substrate (103a) are juxtaposed and/or staggered.
The electric heating wire assembly according to claim 1, wherein said substrate (103a) comprises a main body portion (103c) having an arcuate cross section and is formed by continuing to be bent and extended from opposite sides of the main body portion (103c). a side wing (103d) having an arcuate cross section, the side edges of the side flaps (103d) continuing to extend relative to the bend to form the clamping arm (103b), the conductive connecting member (102) and the heat generating member (101) One end of the conductive clip (103) is circular in cross section and is respectively wrapped in the space enclosed by the side flaps (103c) and the gripping arms (103b) on both sides. .
The electric heating wire assembly according to claim 1, wherein said electric heating wire assembly further comprises an oil guiding member (104) for conveying the soot oil to said heat generating member (101), said heat generating member (101) being wound around The oil guiding member (104).
The electric heating wire assembly according to claim 3, wherein said heat generating member (101) has at least one plane facing said oil guiding member (104) The outer surface is fitted and wound.
The electric heating wire assembly according to claim 1, wherein said heat generating member (101) has a first connecting end (101a) and a second connecting end (101b) disposed at both ends; said conductive connecting member (102) a first conductive connection member (102a) electrically connected to the first connection end (101a) through a conductive clip (103) and through the other conductive clip member (103) a second conductive connection (102b) electrically connected to the second connection end (101b), the first connection end (101a) and the first conductive connection member (102a), or the second connection end (101b) And the second conductive connecting member (102b) is respectively covered by the plurality of clamping arms (103b).
The electric heating wire assembly according to claim 1, wherein said conductive holding member (103) is made of brass or white copper.
An atomizing assembly for forming an electronic cigarette in combination with a battery assembly (2), characterized by comprising the claim 1 or 2 The electric heating wire assembly.
The atomizing assembly according to claim 7, comprising an atomizer and an oil storage bottle (111) for containing the oil, one end of the atomizer being connected to the battery assembly (2), The other end of the atomizer is detachably connected to the oil storage bottle (111); The atomizer includes an atomization core interposed in the oil storage bottle (111) for atomizing the smoke oil, the atomization core including an electrode electrically connected to the battery assembly (2) a component disposed outside the electrode assembly and Plugged into the oil storage bottle (111) An atomizing sleeve (108) and the heating wire assembly disposed in the atomizing sleeve (108), the conductive connector (102) being electrically connected to the electrode assembly, the atomizing sleeve ( 108) is provided with a smoke oil latching member (109) for supplying oil to the heating wire assembly, an outer circumferential surface of the smoke oil latching member (109) and an inner circumference of the atomizing sleeve (108) Face fit.
The atomizing assembly according to claim 7, wherein said heat generating member (101) has a first connecting end (101a) and a second connecting end (101b) disposed at both ends, said conductive connecting member (102) a first conductive connection member (102a) electrically connected to the first connection end (101a) through a conductive clip (103) and through the other conductive clip member (103) The second connecting end (101b) is electrically connected to the second conductive connecting member (102b).
The atomizing assembly of claim 9 The electric heating wire assembly further includes an oil guiding member (104) for conveying the oil of the heat generating member (101), and the heat generating member (101) is wound around the oil guiding member (104).
The atomizing assembly according to claim 10, wherein said heat generating member (101) has at least one plane facing said oil guiding member (104) The outer surface is fitted and wound.
The atomizing assembly according to claim 10, comprising an atomizer and an oil reservoir for containing the soot oil, the atomizer comprising an electrode assembly electrically connected to the battery assembly (2), Nested outside the electrode assembly An atomization sleeve (108) and the electric heating wire assembly disposed in the atomization sleeve (108), the oil reservoir is a smoke lock disposed in the atomization sleeve (108) Deposit (109), the oil guide Both ends of (104) are respectively inserted into the smoke oil latch (109) to suck smoke oil, and the electrode assembly includes a first electrode electrically connected to the first conductive connection (102a) (106) And a second electrode (107) electrically connected to the second conductive connection (102b).
An electronic cigarette characterized by comprising an atomizing component (1) and a battery component (2) for supplying power to the atomizing component (1), the atomizing component (1) A heating wire assembly as claimed in claim 1 or 2.
The electronic cigarette according to claim 13, wherein the electronic cigarette further comprises a smoking end (105) and for the atomizing assembly (1) An oil supply reservoir (111), the oil storage bottle (111) being disposed at an end remote from the smoking end (105).
The electronic cigarette according to claim 14, wherein the smoking end (105) is disposed on the battery assembly (2) Located at an end away from the atomizing assembly (1), the oil storage bottle (111) is disposed on an end of the atomizer away from the battery assembly (2); the atomizer includes a plug-in Oil storage bottle (111) an atomizing core for atomizing the smoke oil, the atomizing core comprising an electrode assembly electrically connected to the battery assembly (2), sleeved outside the electrode assembly and interposed in The oil storage bottle ( 111 An atomizing sleeve (108) inside the electric heating wire assembly disposed in the atomizing sleeve (108), the conductive connecting member (102) being electrically connected to the electrode assembly, the atomizing Casing (108 a smoke oil latch (109) for supplying oil to the heating wire assembly, an outer peripheral surface of the smoke latch (109) and the atomizing sleeve (108) The inner peripheral surface fits together.
The electronic cigarette according to claim 15, wherein said oil storage bottle (111) is detachably connected to said atomizer

and / or

The atomizing assembly (1) is detachably connected to the battery assembly (2).
The electronic cigarette according to claim 13, wherein said heat generating member (101) has a first connecting end (101a) disposed at both ends And the second connecting end (101b), the conductive connecting member (102) comprises a conductive connecting member (103) and the first connecting end (101a) An electrically connected first conductive connector (102a) and a second conductive connector (102b) electrically coupled to the second connector (101b) by another of the conductive clips (103) ).
The electronic cigarette according to claim 17, wherein the electric heating wire assembly further comprises an oil guiding member for conveying the oil of the heat generating member (101) ( 104), the heat generating member (101) is wound around the oil guiding member (104).
The electronic cigarette according to claim 18, wherein said heat generating member (101) has at least one plane facing said oil guiding member (104) The outer surface is fitted and wound.
The electronic cigarette according to claim 18, wherein the atomizing assembly (1) comprises an atomizer and an oil reservoir for containing the soot oil, the atomizer comprising the battery assembly (2) an electrode assembly electrically connected, an atomizing sleeve (108) sleeved outside the electrode assembly, and an atomizing sleeve (108) disposed on the atomizing sleeve In the electric heating wire assembly, the oil storage portion is a smoke oil latching member (109) disposed in the atomizing sleeve (108), and two ends of the oil guiding member (104) are respectively inserted into the Smoke oil latch 109) for extracting smoke oil, the electrode assembly comprising a first electrode (106) electrically connected to the first conductive connection (102a) and the second conductive connection (102b) Electrically connected second electrode (107).