CN220423147U - Heating wire and electronic cigarette - Google Patents

Abstract

The utility model provides a heating wire and an electronic cigarette, and belongs to the technical field of electronic cigarettes. The heating wire comprises a heating body, a first pin and a second pin; the heating body comprises a first heating unit and a second heating unit, and a space is reserved between the first heating unit and the second heating unit; the first pin and the second pin are respectively arranged at two opposite sides of the heating body, one ends of the first heating unit and the second heating unit are connected with the first pin, and the other ends of the first heating unit and the second heating unit are connected with the second pin. The heating wire provided by the utility model can improve the uniformity of heating temperature of the first heating unit and the second heating unit under the action of external current, so that the uniformity of atomization of tobacco tar is improved, the taste is improved, the difference of atomization of the tobacco tar can be avoided, the sufficiency of atomization of the tobacco tar is effectively ensured, and the carbon generated by insufficiently atomized tobacco tar is greatly reduced to be attached to the heating wire, so that the service life of the heating wire is prolonged.

Description

Heating wire and electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to a heating wire and an electronic cigarette.

Background

The carbon deposition of the electronic cigarette is mainly due to the fact that sugar is added into part of tobacco tar, and organic matters contained in tobacco tar spice are easy to coagulate and dry distilled and finally carbonized in the heating process of the atomizer. The tobacco tar with higher sweet content is more prone to carbon deposition, and some fine particles of some additives are more and can be attached to the surface of a heating wire at the moment of electrifying and heating the heating wire, such as plant fibers and fibers of various flavors added in the tobacco tar, so that the heating of the heating wire is uneven, and the tobacco tar is inadequately atomized, and the taste is seriously affected.

Disclosure of Invention

Therefore, the utility model aims to overcome the defects in the prior art and provide a heating wire and an electronic cigarette.

The utility model provides the following technical scheme: a heating wire, comprising:

the heating body comprises a first heating unit and a second heating unit, and a space is reserved between the first heating unit and the second heating unit;

the first pin and the second pin are respectively arranged on two opposite sides of the heating body, one ends of the first heating unit and the second heating unit are connected with the first pin, and the other ends of the first heating unit and the second heating unit are connected with the second pin.

In some embodiments of the utility model, the distance between the first heat generating unit and the second heat generating unit is D;

wherein the value range of D is more than or equal to 0.1mm and less than or equal to 2mm.

Further, the first heating unit includes a plurality of first heating wires;

the plurality of first heating wires are sequentially connected to form the first heating unit in a folded shape.

Further, a plurality of first supporting pieces are arranged at the side of the first heating unit, which is away from the second heating unit, at intervals;

the first supporting piece is connected with the connecting ends of two adjacent first heating wires.

Further, the second heating unit includes a plurality of second heating wires;

the second heating wires are sequentially connected to form the second heating unit in a folded shape.

Further, a plurality of second supporting pieces are arranged at the side, away from the first heating unit, of the second heating unit at intervals;

the second supporting piece is connected with the connecting ends of two adjacent second heating wires.

Further, the included angles between two adjacent first heating wires are alpha;

the included angles between two adjacent second heating lines are beta;

satisfying α=β.

Further, a heating element is arranged between the first heating unit and the second heating unit;

one end of the heating element is connected with the first heating unit, and the other end of the heating element is connected with the second heating unit.

Further, the heating elements are multiple, and the heating elements are arranged between the first pins and the second pins at intervals.

Some embodiments of the utility model also provide an electronic cigarette, which comprises the heating wire.

Embodiments of the present utility model have the following advantages: through with heating the body and separating first heating unit and second heating unit that forms to when making heating the body and forming the electricity with external power source and being connected, can effectively avoid the region between first heating unit and the second heating unit to appear the higher condition of temperature, through with first heating unit and second heating unit respectively with external power source formation electricity be connected, can promote the homogeneity of heating temperature under the effect of external current like this first heating unit and second heating unit, thereby can promote the homogeneity to the tobacco tar atomizing, promote the taste, but also can avoid the variability to the tobacco tar atomizing, effectively guarantee the abundant nature to the tobacco tar atomizing, thereby greatly reduced atomizing insufficient tobacco tar produced carbon adheres to on the heater, in order to promote the life of heater.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a heating wire according to some embodiments of the present utility model;

FIG. 2 shows an enlarged view of portion A of FIG. 1;

FIG. 3 illustrates a schematic diagram of another view of a heater provided in some embodiments of the present utility model;

fig. 4 is a schematic structural view of a heating wire according to another embodiment of the present utility model;

fig. 5 shows an enlarged view of the portion B in fig. 4.

Description of main reference numerals:

100-heating body; 110-a first heating unit; 120-a second heat generating unit; 200-a first pin; 300-a second pin; 111-a first heating wire; 121-a second heating wire; 400-a first support; 500-a second support; 600-heating element.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

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 templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 2, some embodiments of the present utility model provide a heating wire, which is mainly applied to an electronic cigarette, and volatilizes tobacco tar and its dissolved matters around the heating wire through heating of the heating wire to form smoke, so as to improve the quality of atomization of the tobacco tar.

The heating wire includes a heating body 100, a first pin 200 and a second pin 300, and it should be noted that the first pin 200 and the second pin 300 are respectively used for being electrically connected with an external power source, so as to realize that the heating wire is electrically connected with the external power source.

The heat generating body 100 includes a first heat generating unit 110 and a second heat generating unit 120, where a space is provided between the first heat generating unit 110 and the second heat generating unit 120, so that the first heat generating unit 110 and the second heat generating unit 120 can generate heat independently, and the space can avoid the mutual influence between the first heat generating unit 110 and the second heat generating unit 120, thereby effectively ensuring the heat generating stability between the first heat generating unit 110 and the second heat generating unit 120.

In addition, the first pin 200 and the second pin 300 are respectively disposed at two opposite sides of the heat generating body 100, one end of the first heat generating unit 110 and one end of the second heat generating unit 120 are connected with one end of the first pin 200, and the other end of the first heat generating unit 110 and the other end of the second heat generating unit 120 are connected with one end of the second pin 300.

When the first and second pins 200 and 300 are electrically connected with the external power source, respectively, so that the current of the external power source can flow through the heating wire, thereby the heating wire heats under the action of the current.

Because the existing heating wires are all of an integrated design, when the heating wires are electrically connected with an external power supply, the temperature in the middle area of the heating wires is high relative to the temperature in other areas, so that the heating wires are heated and atomized when heating and atomizing tobacco tar, the tobacco tar is insufficiently atomized to form carbon to be attached to the surface of the heating wires, vicious circulation is formed, and the taste and the service life of the heating wires are seriously influenced.

Based on the above-mentioned problem, in this embodiment, through separating the heating body 100 to form the first heating unit 110 and the second heating unit 120, so that when the heating body 100 is electrically connected with an external power source, the situation that the temperature is higher in the area between the first heating unit 110 and the second heating unit 120 can be effectively avoided, and because the first heating unit 110 and the second heating unit 120 are electrically connected with the external power source respectively, the uniformity of the heating temperature of the first heating unit 110 and the second heating unit 120 under the action of external current can be improved, so that the uniformity of atomizing tobacco tar can be improved, and the taste is improved. The variability to the tobacco tar atomization can also be avoided, the sufficiency to the tobacco tar atomization is effectively guaranteed to the carbon that the tobacco tar that greatly reduced atomization is insufficient produced adheres to the heater, in order to promote the life of heater.

In some embodiments of the present utility model, the distance between the first heat generating unit 110 and the second heat generating unit 120 is D.

Specifically, the value range of D is more than or equal to 0.1mm and less than or equal to 2mm.

It is understood that the range of D includes any of 0.1 mm.ltoreq.D2 mm, 0.2 mm.ltoreq.D2 mm, 0.3 mm.ltoreq.D2 mm, 0.4 mm.ltoreq.D2 mm, 0.5 mm.ltoreq.D2 mm, 0.6 mm.ltoreq.D2 mm, 0.7 mm.ltoreq.D2 mm, 0.8 mm.ltoreq.D2 mm, 0.9 mm.ltoreq.D2 mm, 1 mm.1 mm.ltoreq.D2 mm, 1.2 mm.ltoreq.D2 mm, 1.3 mm.ltoreq.D2 mm, 1.4 mm.ltoreq.D2 mm, 1.5 mm.ltoreq.D2 mm, 1.6 mm.ltoreq.2 mm, 1.7 mm.ltod2 mm, 1.8 mm.ltod2 mm, 1.9 mm.ltod2 mm.

As shown in fig. 2 and 5, in some embodiments of the present utility model, the first heating unit 110 includes a plurality of first heating wires 111, wherein the shape of the first heating wires 111 is a straight line shape or a curved line shape.

In the present embodiment, the first heating wire 111 is specifically described as a linear shape.

Specifically, the plurality of first heating wires 111 are sequentially connected to form the first heating unit 110 in a folded line shape, and the lengths of each first heating wire 111 are equal.

Further, the included angles between two adjacent first heating wires 111 are α, that is, the included angle between any one first heating wire 111 and two adjacent first heating wires 111 is equal, that is, in the first heating unit 110, the included angles between any two first heating wires 111 are equal, so as to ensure the uniformity of the heating temperature of each first heating wire 111 in the first heating unit 110 in the heating process.

In addition, it should be noted that, the included angle between two adjacent first heating wires 111 may be specifically set according to the actual situation, and is not specifically limited in this embodiment.

It will be appreciated that when the angle between the two adjacent first heating lines 111 is reduced, at this time, the distance between the two adjacent first heating lines 111 is reduced, so that the number of first heating lines 111 in the first heating unit 110 increases, that is, the length of each first heating line 111 is increased, and thus, the length of the first heating unit 110 increases, that is, the resistance is also increased, under the same current, and the more heat is generated through the first heating unit 110, the higher the temperature is. In addition, when the angle between the two adjacent first heating lines 111 increases, at this time, the distance between the two adjacent first heating lines 111 increases, so that the number of first heating lines 111 in the first heating unit 110 decreases, that is, the length of each first heating line 111 connected decreases, and thus, the length of the first heating unit 110 decreases, that is, the resistance also decreases, and the amount of heat generated through the first heating unit 110 decreases under the same current.

The included angle between the two adjacent first heating wires 111 is controlled to adjust the heating temperature of the first heating unit 110, so as to improve the atomization quality of the tobacco tar and improve the taste.

As shown in fig. 2 and 5, in some embodiments of the present utility model, the second heat generating unit 120 includes a plurality of second heat generating wires 121.

The shape of the second heating wire 121 is a straight line or a curved line.

In the present embodiment, the second heating wire 121 is specifically described as a linear shape.

Specifically, the plurality of second heating wires 121 are sequentially connected to form the second heating unit 120 in a folded line shape, and the lengths of each second heating wire 121 are equal.

Further, the included angles between two adjacent second heating wires 121 are β, that is, the included angle between any one second heating wire 121 and two adjacent second heating wires 121 is equal, that is, the included angles between any two second heating wires 121 in the second heating unit 120 are equal, so as to ensure the uniformity of the heating temperature of each second heating wire 121 in the second heating unit 120 in the heating process.

In addition, the included angle between two adjacent second heating wires 121 may be specifically set according to practical situations, and is not specifically limited in this embodiment.

Note that, the action and effect generated by the change of the included angle between the two adjacent second heating wires 121 are the same as those of the first heating wire 111, and will not be described in detail herein.

As shown in fig. 1 to 5, in some embodiments of the present utility model, the number of the first heating wires 111 is equal to the number of the second heating wires 121, and α=β, that is, the included angle between two adjacent first heating wires 111 and the included angle between two adjacent first heating wires 111 are equal, so that when the first heating unit 110 and the second heating unit 120 are electrically connected to an external power supply at the same time, the generated heat and the generated temperature are equal, and thus the consistency and the uniformity of the first heating unit 110 and the second heating unit 120 on the atomization of the tobacco tar respectively can be effectively ensured, so that the difference in the atomization process of the tobacco tar is avoided, the taste can be ensured, and the user experience sense is improved.

As shown in fig. 1 to 5, in some embodiments of the present utility model, a side of the first heat generating unit 110 facing away from the second heat generating unit 120 is provided with a plurality of first supporting members 400 spaced apart, wherein the number of the first supporting members 400 may be specifically set according to practical situations.

It should be noted that the number of the first supporters 400 is less than or equal to half of the number of the first heating wires 111.

Specifically, the first support 400 is disposed at an end of the first heat generating unit 110 away from the second heat generating unit 120, that is, an end of the first support 400 is connected to a connection portion of the two first heat generating wires 111.

The first supporting member 400 is connected to the connection ends of two adjacent first heating wires 111, and when the heating wires are disposed in the electronic cigarette, the first supporting member 400 can support the oil absorbing cotton.

As shown in fig. 1 and 3, in some embodiments of the present utility model, a side of the second heat generating unit 120 facing away from the first heat generating unit 110 is provided with a plurality of second supporting members 500 spaced apart, wherein the number of the second supporting members 500 may be specifically set according to practical situations.

It should be noted that the number of the second supporters 500 is less than or equal to half of the number of the second heating wires 121.

Specifically, the second supporting member 500 is disposed at an end of the second heat generating unit 120 away from the first heat generating unit 110, that is, an end of the first supporting member 400 is connected to the connection portion of the two first heat generating wires 111.

The second supporting member 500 is connected to the connection ends of two adjacent second heating wires 121, and when the heating wires are disposed in the electronic cigarette, the second supporting member 500 can support the oil absorbing cotton.

In some embodiments, the number of first supports 400 is equal to the number of second supports 500.

As shown in fig. 4 and 5, in some embodiments of the present utility model, the heating wire further includes a heating member 600, the heating member 600 is disposed between the first heating unit 110 and the second heating unit 120, one end of the heating member 600 is connected to the first heating unit 110, and the other end of the heating member 600 is connected to the second heating unit 120, so that the first heating unit 110 and the second heating unit 120 are connected through the heating member 600, so as to improve the stability of the connection between the first heating unit 110 and the second heating unit 120.

In addition, the heating element 600 can also play a role in supporting and limiting between the first heating unit 110 and the second heating unit 120, so as to avoid the first heating unit 110 and the second heating unit 120 from contacting each other, and meanwhile, can also avoid the increase of the distance between the first heating unit 110 and the second heating unit 120, so that the stability of the heating wire can be effectively improved.

In some embodiments of the present utility model, the heat generating element 600 is a plurality of heat generating elements 600, and the plurality of heat generating elements 600 are disposed between the first pin 200 and the second pin 300 at intervals.

Specifically, one end of the heat generating element 600 is connected to one end of the first heat generating unit 110 close to the second heat generating unit 120, and the other end of the heat generating element 600 is connected to one end of the second heat generating unit 120 close to the first heat generating unit 110.

It should be noted that the number of heat generating elements 600 is less than or equal to the number of first supporting elements 400, or the number of heat generating elements 600 is less than or equal to the number of second supporting elements 500.

The heat generating member 600 may be any one of a heat generating strip, a heat generating sheet, and a heat generating wire.

In this embodiment, the heat generating component 600 is taken as an example of a heat generating strip, and any two adjacent heat generating components 600 are parallel to each other, so as to improve the stability of the connection between the first heat generating unit 110 and the second heat generating unit 120.

Some embodiments of the utility model also provide an electronic cigarette comprising the heating wire described in any of the above embodiments.

It should be noted that, the electronic cigarette has the beneficial effects of a heating wire, and will not be described in detail herein.

Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The above examples merely represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the present utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (10)

1. A heating wire, comprising:

the heating body comprises a first heating unit and a second heating unit, and a space is reserved between the first heating unit and the second heating unit;

the first pin and the second pin are respectively arranged on two opposite sides of the heating body, one ends of the first heating unit and the second heating unit are connected with the first pin, and the other ends of the first heating unit and the second heating unit are connected with the second pin.

2. The heater of claim 1, wherein a distance between the first and second heating units is D;

wherein the value range of D is more than or equal to 0.1mm and less than or equal to 2mm.

3. The heating wire of claim 1, wherein the first heating unit comprises a plurality of first heating wires;

the plurality of first heating wires are sequentially connected to form the first heating unit in a folded shape.

4. A heating wire according to claim 3, wherein a side of the first heating unit facing away from the second heating unit is provided with a plurality of spaced first supports;

the first supporting piece is connected with the connecting ends of two adjacent first heating wires.

5. The heating wire of claim 3, wherein the second heating unit comprises a plurality of second heating wires;

the second heating wires are sequentially connected to form the second heating unit in a folded shape.

6. The heater of claim 5, wherein a side of the second heating unit facing away from the first heating unit is provided with a plurality of spaced apart second supports;

the second supporting piece is connected with the connecting ends of two adjacent second heating wires.

7. The heater of claim 5, wherein the included angle between two adjacent first heater wires is α;

the included angles between two adjacent second heating lines are beta;

satisfying α=β.

8. The heating wire according to any one of claims 1 to 7, wherein a heating element is provided between the first heating unit and the second heating unit;

one end of the heating element is connected with the first heating unit, and the other end of the heating element is connected with the second heating unit.

9. The heater of claim 8, wherein the plurality of heat generating elements is disposed between the first pin and the second pin at intervals.

10. An electronic cigarette comprising the heating wire of any one of claims 1 to 9.