CN212345287U

CN212345287U - Heating non-combustion appliance

Info

Publication number: CN212345287U
Application number: CN202020780083.1U
Authority: CN
Inventors: 刘华臣; 李丹; 刘冰; 黄龙; 黄婷
Original assignee: China Tobacco Hubei Industrial LLC
Current assignee: China Tobacco Hubei Industrial LLC
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-15
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a heating non-combustion appliance, which comprises a heating device and a power supply device; the heating device comprises a cigarette accommodating part for accommodating tobacco products and a heating part for heating the tobacco products, wherein the heating part is arranged in the cigarette accommodating part and is provided with a plurality of first conductive contacts; the power supply device comprises a shell and a power supply arranged in the shell, wherein a plurality of second conductive contacts connected with the power supply are arranged on the outer wall of the shell, and the plurality of second conductive contacts are respectively connected with the plurality of first conductive contacts. The utility model discloses can be easily changed heating portion to easily clean cigarette portion of holding.

Description

Heating non-combustion appliance

Technical Field

The utility model belongs to the technical field of the heating incombustible, concretely relates to heating incombustible utensil.

Background

At present, a heat-not-burn appliance generally includes a heating element (heating part), a PCBA circuit board, a lithium battery, and an appliance case. And bringing these several parts together to form a complete non-removable appliance. The heating temperature of the heat generating body is generally 300 deg.C or more, but when the heat generating body is used several times, changes in electrical characteristics such as a change in resistance and a change in temperature coefficient of resistance may occur. These variations may cause large deviations in the temperature measurement and temperature control, resulting in the tobacco product being heated to temperatures that are too low or too high, thereby impairing its use. Further, excessive temperatures of the tobacco product may also cause personal injury to the user. In addition, some of the heating elements are easily damaged, that is, the internal resistance is broken, and at this time, the heating elements completely fail, so that the heating element cannot be heated without burning the appliance.

In addition, some tobacco and tar usually remain in the cigarette accommodating part after each use of the heating non-combustible appliance, and after each use, a cleaning tool needs to be used to stretch into the cigarette accommodating part for cleaning, so that the cleaning is inconvenient, and the cleaning cannot be thorough. The residual substances may accumulate to produce additional harmful substances, thereby affecting the heating effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weak point to prior art, provide a heating incombustible utensil, it can be easily changed heating portion to easily clean a cigarette portion of holding.

In order to solve the technical problem, the utility model adopts the following technical scheme: a heating non-combustion appliance comprises a heating device and a power supply device; the heating device comprises a cigarette accommodating part for accommodating tobacco products and a heating part for heating the tobacco products, wherein the heating part is arranged in the cigarette accommodating part and is provided with a plurality of first conductive contacts; the power supply device comprises a shell and a power supply arranged in the shell, wherein a plurality of second conductive contacts connected with the power supply are arranged on the outer wall of the shell, and the plurality of second conductive contacts are respectively connected with the plurality of first conductive contacts.

In a specific embodiment, the outer wall of the shell is recessed inwards to form a groove, and the bottom of the cigarette accommodating part is inserted into the groove.

In a specific embodiment, the plurality of second conductive contacts are disposed at the bottom of the groove, and the plurality of first conductive contacts are disposed at the bottom of the heating portion.

In a specific embodiment, the heating portion sets up the bottom of a cigarette portion of holding, the heating portion including be used for inserting the inside of tobacco products heats tobacco products's heat-generating body and with the base that the heat-generating body bottom is connected, the circumference outer wall of base with the inner wall contact of a cigarette portion of holding.

In a specific embodiment, the plurality of first conductive contacts are all arranged at the bottom of the base and extend out of the cigarette accommodating part.

In a specific embodiment, the top of the heat generating body is arranged to be a free end for inserting into the interior of the tobacco product and heating the tobacco product.

In a specific embodiment, the top of the heat-generating body is set to be a tip.

In a particular embodiment, the top of the cigarette holder is provided as a free end for insertion of the tobacco product.

In a specific embodiment, the power supply device further includes a control circuit board disposed in the housing, and the power supply is connected to the plurality of second conductive contacts through the control circuit board.

In a specific embodiment, the control circuit board is provided with a control circuit and an arithmetic circuit.

In a specific embodiment, the number of the first conductive contacts is two, and the number of the second conductive contacts is two.

In one embodiment, the cigarette holder is made of heat-resistant plastic.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the heating device and the power supply device, when tobacco products need to be heated, the plurality of first conductive contacts and the plurality of second conductive contacts can be quickly connected and conducted, and the heating part converts electric energy into heat energy to generate heat, thereby heating the tobacco products; when the heating part and/or the cleaning cigarette accommodating part need to be replaced, the plurality of first conductive contacts and the plurality of second conductive contacts can be separated directly, so that the heating part and/or the cleaning cigarette accommodating part can be replaced directly, the power supply device is reserved for continuous use, and the consumption cost of a user is saved.

2. The utility model discloses an outer wall of casing inwards caves in and sets up and form the recess, and the bottom of cigarette portion of holding is inserted and is established in the recess for heating device and power supply unit can form an utensil fast wholly, and stability is good.

3. The utility model discloses a plurality of second conductive contact all set up in the bottom of recess, and a plurality of first conductive contact all set up in the bottom of heating portion, can make a plurality of first conductive contact and a plurality of second conductive contact high-speed joint.

4. The utility model discloses a plurality of first electrically conductive contacts all set up in the bottom of base and outwards stretch out a cigarette portion of holding, can be convenient for a plurality of second electrically conductive contacts of high-speed joint.

5. The utility model discloses a most advanced is set to the top of heat-generating body, can be convenient for insert tobacco products's inside.

6. The utility model discloses set up control circuit board, can make the temperature of heat-generating body keep in real time in order to heat tobacco products at suitable temperature, prevent tobacco products overheating or insufficient heating to make smog be in the state that is fit for the suction.

7. The utility model discloses a last control circuit and the arithmetic circuit of being provided with of control circuit board, heating temperature that can real-time detection heat-generating body and/or tobacco products to carry out real-time control, the degree of accuracy is high, and the flexibility is good.

8. The utility model discloses a cigarette portion of holding adopts heat-resisting plastics to make, can completely cut off the heat that the heat-generating body produced, makes the heat remain more in tobacco products unlikely outside dissipation to the unable adjustment base that can be convenient for, stability is good.

9. The utility model discloses simple structure, convenient to use, market prospect is wide.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a heating apparatus for heating a non-combustible utensil according to the present invention;

fig. 2 is a schematic configuration diagram of an embodiment of a power supply device for heating a non-combustible appliance according to the present invention.

Wherein, 1-a heating device; 11-cigarette accommodating part; 12-a heating section; 121-a heating element; 122-a base; 13-a first conductive contact; 2-a power supply device; 21-a housing; 22-a power supply; 23-a second conductive contact; 24-a control circuit board; 211-grooves.

Detailed Description

The invention will be further described with reference to the following examples, which are illustrated in the accompanying drawings.

As shown in fig. 1 and 2, the present invention includes a heating device 1 and a power supply device 2. Wherein the content of the first and second substances,

the heating device 1 comprises a cigarette accommodating portion 11 for accommodating a tobacco product (the term "tobacco product" relates to a product containing tobacco material, in the present invention refers to a consumable product containing tobacco material matching with the internal cavity of the cigarette accommodating portion 11), and a heating portion 12 for heating the tobacco product, wherein the heating portion 12 is arranged inside the cigarette accommodating portion 11, and a plurality of first conductive contacts 13 are arranged on the heating portion 12.

The power supply device 2 includes a housing 21 and a power source 22 disposed in the housing 21, a plurality of second conductive contacts 23 connected to the power source 22 are disposed on an outer wall of the housing 21, and the plurality of second conductive contacts 23 are respectively connected to the plurality of first conductive contacts 13.

When the tobacco product needs to be heated, the plurality of first conductive contacts 13 are respectively connected and conducted with the plurality of second conductive contacts 23, the power supply 22 supplies power to the heating portion 12, and the heating portion 12 converts electric energy into heat energy to generate heat, so that the tobacco product is heated. When the heating part 12 and/or the cigarette containing part 11 needs to be replaced (tobacco and/or tar cleaning is carried out), the first conductive contacts 13 and the second conductive contacts 23 are directly separated, so that the heating device 1 is separated from the power supply device 2, the heating part 12 and/or the cigarette containing part 11 can be directly replaced, and the power supply device 2 is kept for continuous use, therefore, the reasonable recycling of the power supply device 2 can be ensured, and the consumption cost of a user is saved. Moreover, the heating device 1 is more convenient to clean after being disassembled (separated), so that the whole heating non-combustion appliance is always kept in a clean state.

In a specific embodiment, the outer wall of the housing 21 is recessed inwardly to form a recess 211. The bottom of the cigarette accommodating part 11 is inserted into the groove 211, so that the heating device 1 and the power supply device 2 can quickly form a whole appliance, and the stability is good.

In a specific embodiment, the plurality of second conductive contacts 23 are each disposed at the bottom of the recess 211. The plurality of first conductive contacts 13 are all provided at the bottom of the heating portion 12, enabling quick connection of the plurality of first conductive contacts 13 and the plurality of second conductive contacts 23.

In one embodiment, heating portion 12 is disposed at the bottom of cigarette receiving portion 11. The heating part 12 includes a heating element 121 for inserting into a tobacco product and heating the tobacco product, and a base 122 connected to the bottom of the heating element 121, and a circumferential outer wall of the base 122 is in contact with an inner wall of the cigarette accommodating part 11, so that the base 122 is fixed to the bottom of the cigarette accommodating part 11 and seals the bottom of the cigarette accommodating part 11.

In one specific embodiment, a plurality of first conductive contacts 13 are disposed on the bottom of base 122 and extend outwardly from cigarette holder 11 to facilitate quick connection to a plurality of second conductive contacts 23.

In a specific embodiment, the top of the heat generating body 121 is provided as a free end for inserting into the interior of the tobacco product and heating the tobacco product.

In a specific embodiment, the top of the heating element 121 is configured as a tip, which can facilitate insertion into the interior of the tobacco product.

In a specific embodiment, the heating element 121 is a resistor. After the plurality of first conductive contacts 13 are respectively connected and conducted with the plurality of second conductive contacts 23, the power supply 22 supplies power to the heating element 121, and a certain current flows through the heating element 121 to rapidly generate heat. The heat is used for heating the tobacco products, so that the tobacco products generate smoke for being sucked by users, and the heating device has the advantages of simple structure, convenience in use and good heating effect.

In a particular embodiment, the top of the cigarette holder 11 is provided as a free end for insertion of the tobacco product.

In a particular embodiment, the power supply device 2 further comprises a control circuit board 24, the control circuit board 24 being disposed within the housing 21. The power supply 22 is connected with the plurality of second conductive contacts 23 through the control circuit board 24, and can control the temperature of the heating body 121 in real time, so that the temperature of the heating body 121 is kept at a proper temperature (such as 200-400 ℃) in real time to heat the tobacco products, excessive heating or insufficient heating of the tobacco products is prevented, and smoke is in a state suitable for smoking.

In a specific embodiment, the control circuit board 24 is provided with a control circuit and an arithmetic circuit, which can achieve two purposes, namely, measuring the temperature value of the heating element 121 when in use (i.e., the temperature value of the tobacco product when heating the tobacco product), and performing real-time power adjustment according to the current temperature value of the heating element 121, so as to stabilize the temperature within a range suitable for the tobacco product to generate smoke.

In a specific embodiment, the number of first conductive contacts 13 is two. The number of the second conductive contacts 23 is two, and the structure is simple, the use is convenient, and the quick connection is convenient.

In a specific embodiment, the cigarette holder 11 is made of heat-resistant plastic, and can insulate the heat generated by the heating element 121, so that the heat is more retained in the tobacco product and not dissipated outwards, and the base 122 can be conveniently fixed.

In one embodiment, the power source 22 is a lithium battery that is capable of being charged and discharged multiple times.

The scope of the present invention is not limited to the above-described embodiments, and it is obvious that those skilled in the art can make various modifications and variations to the present invention without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims

1. A heating non-combustible utensil is characterized by comprising a heating device (1) and a power supply device (2); wherein the content of the first and second substances,

the heating device (1) comprises a cigarette accommodating part (11) for accommodating tobacco products and a heating part (12) for heating the tobacco products, wherein the heating part (12) is arranged inside the cigarette accommodating part (11), and a plurality of first conductive contacts (13) are arranged on the heating part (12);

the power supply device (2) comprises a shell (21) and a power supply (22) arranged in the shell (21), wherein a plurality of second conductive contacts (23) connected with the power supply (22) are arranged on the outer wall of the shell (21), and the plurality of second conductive contacts (23) are respectively connected with the plurality of first conductive contacts (13).

2. The heated non-burning appliance according to claim 1, wherein the outer wall of the housing (21) is recessed inwardly to form a groove (211), and the bottom of the cigarette accommodating portion (11) is inserted into the groove (211).

3. The heating non-combustible device according to claim 2, characterized in that the plurality of second conductive contacts (23) are each provided at a bottom of the groove (211), and the plurality of first conductive contacts (13) are each provided at a bottom of the heating portion (12).

4. A heating non-combustible burner according to claim 3, characterized in that the heating portion (12) is provided at the bottom of the cigarette accommodating portion (11), the heating portion (12) includes a heating element (121) for inserting the inside of the tobacco product and heating the tobacco product and a base (122) connected to the bottom of the heating element (121), and a circumferential outer wall of the base (122) is in contact with an inner wall of the cigarette accommodating portion (11).

5. A heated non-combustible appliance according to claim 4, characterised in that the first plurality of electrically conductive contacts (13) are all arranged at the bottom of the base (122) and protrude outwards from the tobacco rod housing (11).

6. The heat non-combustible appliance according to claim 4, characterized in that a top portion of the heat generating body (121) is provided as a free end for inserting into an inside of the tobacco product and heating the tobacco product.

7. The heated non-burning appliance according to claim 6, wherein the top of the heat generating body (121) is provided as a tip.

8. The heated non-burning appliance according to claim 1, wherein the top of the tobacco rod housing (11) is provided as a free end for insertion of the tobacco product.

9. The heated non-burning appliance according to claim 1, wherein said power supply means (2) further comprises a control circuit board (24), said control circuit board (24) being arranged inside said casing (21), said power source (22) being connected to said plurality of second electrically conductive contacts (23) through said control circuit board (24).

10. The heated non-burning appliance according to claim 9, wherein a control circuit and an arithmetic circuit are provided on the control circuit board (24).

11. The heated non-burning appliance according to claim 1, wherein the number of said first electrically conductive contacts (13) is two and the number of said second electrically conductive contacts (23) is two.

12. The heated non-combustible appliance according to claim 1, characterized in that the cigarette holders (11) are made of heat-resistant plastic.