Symmetrical and circumferential heating heating body and electronic smoking set

Abstract

The utility model is suitable for the field of electronic cigarette technology improvement, and provides a symmetrical circumferential heating heating body and an electronic smoking set, which comprise a heat conduction pipe and a heating film, the heating film is pasted on the outer surface of the heat conduction pipe, a resistor disc for heating is arranged on the heating film, and two end points of the resistor disc are respectively connected with an end point welding pad. The length middle position of the resistor disc is connected with a middle bonding pad, the resistor disc comprises a first-section resistor disc, a second-section resistor disc and a third-section resistor disc, the first-section resistor disc is connected with the third-section resistor disc through the second-section resistor disc, and the first-section resistor disc and the second-section resistor disc are both of square wave structures. The second-section resistor disc comprises a first transverse resistor disc, a second transverse resistor disc and a middle resistor disc which are arranged in parallel up and down, the middle resistor disc is arranged in the middle and is of a square wave structure, one end of the first transverse resistor disc is connected with one end of the middle resistor disc, and one end of the second transverse resistor disc is connected with the other end of the middle resistor disc. According to the heating body, the bonding pad is additionally arranged in the middle of the length of the electronic sheet, the two ends are connected with the positive voltage respectively, and the middle common end lead is grounded, so that diagonal support circumferential heating is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of electronic cigarette technology improvement, and in particular relates to a symmetrical circumferentially heated heating element and an electronic cigarette device. Background Art

[0002] There are two main types of electronic cigarettes, one of which is an electronic cigarette that forms smokeable smoke by evaporating tobacco oil, and the other is an electronic cigarette that forms smokeable low-temperature smoke by heating tobacco at low temperatures, that is, a heat-not-burn electronic cigarette. Among them, the low-temperature cigarette is more common, and the low-temperature cigarette smoking device is usually equipped with a heating element, which is used to heat the tobacco and spices in the baked cigarette to emit different aromas.

[0003] Heat Not Burning (HNB) is an electronic cigarette device that combines a heating element to bake the tobacco and flavors in the cigarette. It is a "low-temperature cigarette" designed with the idea of ​​"heating only without burning". It uses a special heating device to heat the processed tobacco (special cigarette cartridges) to a certain temperature, and heats the cigarette to a degree sufficient to emit smoke for use.

[0004] The heating element used for baking and heating non-burning cigarettes includes circumferential heating tube heating and bottom air heat exchange heating. Bottom air heat exchange heating is relatively simple. Circumferential heating tube heating can only heat the entire circumference at present, and cannot achieve symmetrical circumferential heating of cigarettes. Utility Model Content

[0005] The utility model aims to provide a heating element and an electronic cigarette device with symmetrical circumferential heating, aiming to solve the technical problem that the circumferential heating element can only perform overall heating and cannot achieve symmetrical circumferential heating of the cigarette.

[0006] The utility model is implemented as follows: a heating element and an electronic smoking device with symmetrical circumferential heating, wherein the heating element with symmetrical circumferential heating comprises a heat-conducting tube and a heating film, wherein the heating film is attached to the outer surface of the heat-conducting tube, and a resistor for heating is arranged on the heating film, wherein the two ends of the resistor are respectively connected to an end pad, and the middle position of the length of the resistor is connected to an intermediate pad, wherein the resistor comprises a first section of resistor, a second section of resistor and a third section of resistor, wherein the first section of resistor is connected to the third section of resistor via the second section of resistor, wherein the first section of resistor and the second section of resistor are both of square wave structure, wherein the second section of resistor comprises a first horizontal resistor, a second horizontal resistor and an intermediate resistor of square wave structure arranged in the middle in parallel up and down, wherein one end of the first horizontal resistor is connected to one end of the intermediate resistor, and one end of the second horizontal resistor is connected to the other end of the intermediate resistor.

[0007] A further technical solution of the present utility model is: the other end of the first horizontal resistor sheet is connected to one end of the first section resistor sheet, the other end of the first section resistor sheet is connected to the endpoint pad, the other end of the second horizontal resistor sheet is connected to one end of the third section resistor sheet, and the other end of the third section resistor sheet is connected to the endpoint pad.

[0008] A further technical solution of the utility model is: the middle pad is connected to one end of the common lead, and the two end pads are respectively connected to one end of the first connecting lead and one end of the second connecting lead.

[0009] A further technical solution of the present utility model is: the other end of the common lead is connected to the control circuit board of the electronic smoking device, and the first connecting lead and the second connecting lead are respectively connected to the control circuit board of the electronic smoking device.

[0010] A further technical solution of the utility model is that the heat-conducting tube is a ceramic tube, an aluminum alloy tube, a metal aluminum tube, a metal copper tube or a glass tube.

[0011] Another object of the present utility model is to provide an electronic smoking device, wherein the electronic smoking device comprises the semi-circular heating heating element.

[0012] The beneficial effects of the utility model are as follows: the heating element realizes circumferential heating of the supports by adding a soldering pad in the middle of the length of the electronic sheet, connecting positive voltages at both ends respectively, and grounding the middle common end lead. The heating element of this structure is simple in structure, and circumferential heating of different cigarettes can be completed by selecting different heat-conducting tubes. The circumferential heating of the two supports can achieve heating at different temperatures, and the entire cigarette can be baked and heated from both sides to the middle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the symmetrical circumferential heating heating element provided by the embodiment of the utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the structure of the symmetrical circumferential heating heating element provided by the embodiment of the utility model. Figure 2 .

[0015] Figure 3 It is a schematic diagram of the unfolding of the heating film provided by an embodiment of the utility model.

[0016] Figure 4 It is a cross-sectional view of a heating element for symmetrical circumferential heating provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0017] Reference numerals: 10 - heat pipe 20 - heating film 30 - resistor 40 - middle pad 50 - common lead 60 - first connecting lead 70 - second connecting lead 80 - end pad 301 - first resistor section 302 - third resistor section 303 - second horizontal resistor section 304 - first horizontal resistor section 305 - middle resistor section.

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] like Figure 1As shown, the utility model provides a symmetrical circumferential heating heating element, which includes a heat conducting tube 10 and a heating film 20. The heating film 20 is installed on the surface of the heat conducting tube 10 by pasting. The width of the heating film 20 pasted on the heat conducting tube 10 is determined according to the length of the cigarette. A resistor 30 for heating is arranged on the heating film 20. An intermediate pad 40 is arranged in the middle of the length of the resistor 30. End pads 80 are arranged at the two ends of the resistor 30. The distances from the intermediate pad 40 to the two end pads 80 are equal. The resistor 30 is divided into three sections, which are the first section at the two ends. The resistor 301, the second resistor and the third resistor 302, the first resistor 301 is connected to the third resistor 302 through the second resistor, the first resistor 301 and the third resistor 302 are the same, both of which have a square wave structure, the second resistor includes a first transverse resistor 304, a second transverse resistor 303 and an intermediate resistor 305, one end of the first transverse resistor 304 is connected to one end of the intermediate resistor 305, one end of the second transverse resistor 303 is connected to the other end of the intermediate resistor 305, and the intermediate resistor 305 is located between the first transverse resistor 304 and the second transverse resistor 303. The heating body of this structure can realize semi-circular heating, has a simple structure, is easy to use, and realizes the characteristic of baking the cigarette from half.

[0021] The other end of the first horizontal resistor 304 is connected to one end of the first resistor 301, the other end of the first resistor 301 is connected to the terminal pad 80, the other end of the second horizontal resistor 303 is connected to one end of the third resistor 302, the other end of the third resistor 302 is connected to the terminal pad 80.

[0022] A common lead 50 is connected to the middle pad 40, and the common lead 50 forms a closed heating loop with the end pads 80 at each end, so that symmetrical circumferential heating is achieved. The first connecting lead 60 and the second connecting lead 70 are respectively connected to the two end pads 80. The first connecting lead 60, the second connecting lead 70 and the common lead 50 are respectively connected to the control circuit board of the electronic cigarette device, and the microprocessor on the control circuit board is used to control the heating element to apply semi-circular heating to the cigarette.

[0023] The heat pipe 20 is a ceramic tube, an aluminum alloy tube, a metal aluminum tube, a metal copper tube or a glass tube. Each heat pipe corresponds to a different type of cigarette. Using the corresponding heat pipe to bake the corresponding cigarette can make the electronic cigarette device achieve the best baking of the cigarette and the best user experience.

[0024] How it works:

[0025] When the user uses this type of heating body to heat and bake the cigarette, after inserting the cigarette into the cigarette holder, the user selects the corresponding heating method on the electronic cigarette device according to the type of cigarette to bake the cigarette, wherein the selection includes overall circumferential heating and symmetrical circumferential heating. In the symmetrical circumferential heating, the first symmetrical heating or the second symmetrical heating can also be selected. After selecting the heating method, the microprocessor controls the voltage input to the resistor 30 to perform symmetrical heating on the cigarette. The symmetrical circumferential heating can extend the baking time of the cigarette, enable the user to realize the smoking time, reduce the number of cigarettes smoked per day, and reduce the nicotine and tar intake of the smoker.

[0026] Another object of the present utility model is to provide an electronic smoking device, wherein the electronic smoking device comprises the symmetrical circumferentially heated heating element.

[0027] This type of electronic cigarette can effectively reduce the number of cigarettes smoked by smokers every day, reduce the intake of nicotine and tar by smokers, and reduce the harm to the body.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A symmetrical circumferential heating heating element, characterized in that: The symmetrical circumferential heating heating element includes a heat-conducting tube and a heating film, the heating film is attached to the outer surface of the heat-conducting tube, a resistor for heating is provided on the heating film, two ends of the resistor are respectively connected to an end pad, the middle position of the length of the resistor is connected to an intermediate pad, the resistor includes a first section of resistors, a second section of resistors and a third section of resistors, the first section of resistors is connected to the third section of resistors through the second section of resistors, the first section of resistors and the second section of resistors are both square wave structures, the second section of resistors includes a first horizontal resistor, a second horizontal resistor and an intermediate resistor with a square wave structure arranged in the middle, one end of the first horizontal resistor is connected to one end of the intermediate resistor, and one end of the second horizontal resistor is connected to the other end of the intermediate resistor.

2. The symmetrical circumferential heating heating element according to claim 1, characterized in that: The other end of the first horizontal resistor is connected to one end of the first resistor, the other end of the first resistor is connected to the endpoint pad, the other end of the second horizontal resistor is connected to one end of the third resistor, the other end of the third resistor is connected to the endpoint pad.

3. The symmetrical circumferential heating heating element according to claim 2, characterized in that: The middle pad is connected to one end of the common lead, and the two end pads are respectively connected to one end of the first connecting lead and one end of the second connecting lead.

4. The symmetrical circumferential heating heating element according to claim 3, characterized in that: The other end of the common lead is connected to the control circuit board of the electronic smoking device, and the first connecting lead and the second connecting lead are respectively connected to the control circuit board of the electronic smoking device.

5. The symmetrical circumferential heating heating element according to any one of claims 1 to 4, characterized in that: The heat conducting tube is a ceramic tube, an aluminum alloy tube, a metal aluminum tube, a metal copper tube or a glass tube.

6. An electronic smoking device, characterized in that: The electronic smoking device comprises the symmetrical circumferentially heated heating element according to any one of claims 1 to 4.

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