CN210809284U

CN210809284U - Atomizing device, fog generator and electron cigarette

Info

Publication number: CN210809284U
Application number: CN201921250951.9U
Authority: CN
Inventors: 尹利民
Original assignee: Shenzhen Furui Lingke Industrial Co ltd
Current assignee: Shenzhen Furui Lingke Industrial Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-23
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a can accurate detection heating fuming material temperature's atomizing device, fog generator and electron cigarette. The utility model adopts the technical proposal that: the utility model provides an atomizing device, is including the base member, the pot body, electric connecting plate, heating member and the temperature element that have the cavity, the pot body, heating member and temperature element are located on the base member and lie in the cavity, the one end of base member is equipped with can dismantle the connection power supply's connection structure, the electric connecting plate is located on the base member and lie in connection structure's one end, be equipped with contact electrode on the electric connecting plate, temperature element chooses K type thermocouple for use, temperature element includes temperature sensing end and wiring, the heating member includes heating part and connects the electricity part, connect electricity part and wiring electricity and connect contact electrode, atomizing device connects behind the power supply is connected with contact electrode electricity, heating part and temperature sensing end contact the pot body.

Description

Atomizing device, fog generator and electron cigarette

Technical Field

The utility model relates to a traditional cigarette substitutes product field, in particular to atomizing device, fog generator and electron cigarette.

Background

In recent years, electronic cigarettes are accepted and favored by more and more smokers as cigarette substitutes due to the characteristics of convenience in use, safety, health and the like. The electronic cigarette is generally composed of an atomizing sleeve, an atomizing head and a battery pack. When the atomizer is used, the battery assembly supplies power to the atomizing head, so that the atomizing elements in the atomizing head atomize smoke substances to generate smoke for smokers to inhale. When not in use, the electronic cigarette can be directly stored and put into a pocket or a backpack.

In realizing the utility model discloses an in-process, the inventor discovers that the temperature measurement scheme of electron cigarette on the existing market mostly adopts the printed circuit that can generate heat and can detect self temperature to realize, and this kind of scheme temperature measurement precision that adopts resistance Temperature Coefficient (TCR) to come the temperature measurement is still high inadequately, can not let the user know the temperature of heating fuming material more accurately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a but atomizing device of accurate detection heating smoke substance temperature to and including this atomizing device's fog generator and electron cigarette.

In order to achieve the above purpose, the present invention adopts the following technical solutions.

The utility model discloses an atomizing device, which is suitable for being detachably connected with a power supply to form a smoke generator to generate smoke for people to inhale, and comprises a base body with a cavity, a pot body used for storing smoke liquid, an electric connecting plate, a heating element and a temperature measuring element, wherein the pot body, the heating element and the temperature measuring element are arranged on the base body and positioned in the cavity, one end of the base body is provided with a connecting structure which can be detachably connected with the power supply, the electric connecting plate is arranged on the base body and positioned at one end of the connecting structure, the electric connecting plate is provided with a contact electrode, the temperature measuring element selects a K-type thermocouple, the temperature measuring element comprises a temperature sensing end and a wiring, the heating element comprises a heating part and a power connection part, the power connection part is electrically connected with the contact electrode, the atomizing device is connected with the power supply and then the power supply is, the heating part is contacted with the pot body, and the temperature sensing end is contacted with the pot body or the heating part.

Preferably, in the technical scheme, the temperature sensing end is contacted with the pot body, and the temperature sensing end is not contacted with the heating part.

Preferably, the technical scheme further comprises a pot fixing cover, wherein the pot fixing cover is sleeved on the base body and is abutted against the open end of the pot body to fix the pot body.

Preferably, in the technical scheme, one of the base body and the pot fixing cover is provided with a bulge, and the other is provided with a groove matched with the bulge; after the pot fixing cover is arranged on the base body, the protrusion is positioned in the groove to limit the rotation of the pot fixing cover relative to the base body.

Preferably, the technical scheme further comprises an abutting piece, the abutting piece is arranged on the base body and provided with an elastic telescopic end, and the elastic telescopic end abuts against the temperature sensing end so that the temperature sensing end abuts against the pot body.

Preferably, in the present technical solution, the abutting member has a hollow channel, a diameter of the hollow channel at the elastic telescopic end is smaller than a diameter of the temperature sensing end, and the hollow channel is suitable for the connection wire to pass through; the wiring penetrates through the hollow channel and is electrically connected with the contact electrode, and the temperature sensing end is exposed out of the elastic telescopic end.

Preferably, in the technical scheme, a limiting structure is arranged on the outer surface of the base body, the limiting structure divides the base body into a first end and a second end, a sealing ring is arranged on the outer surface of the first end, the first end is suitable for being connected with an external suction piece, the connecting structure is located at the second end, and the open end of the pot body faces towards the first end.

The utility model also discloses a fog generator, including power supply and atomizing device, atomizing device with power supply connects through dismantling connection structure, atomizing device is any one among the above technical scheme atomizing device.

Preferably, in the technical scheme, a display screen is further arranged on the power supply, and the display screen is suitable for displaying the temperature detected by the temperature measuring element.

The utility model also discloses an electron cigarette, it includes smoke generator and suction piece, smoke generator is any one of above technical scheme smoke generator, suction piece has suction end and link, the link with smoke generator can dismantle the connection.

Compared with the prior art, its beneficial effect is: because this technical scheme adopts K type thermocouple to detect the temperature of the pot body or the piece that generates heat, K type thermocouple utilizes thermoelectric effect to measure the temperature, and this kind of scheme adopts resistance temperature coefficient to come the error of temperature measurement scheme littleer than printed circuit, so can detect out the temperature of the pot body or heating member more accurately to know the temperature of heating fuming material, prevent that too high temperature heating fuming material from producing and paste the flavor, ensure the taste. In addition, the atomizing device is detachably connected with the power supply, when parts in the atomizing device are damaged, the atomizing device is discarded without discarding the whole power supply, and therefore the use cost of the electronic cigarette is reduced.

Other advantages of the present invention will be further explained in the detailed description of the embodiments.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a perspective view of an atomizing device according to an embodiment of the present invention.

Fig. 2 is a structural sectional view of the atomizer of fig. 1.

Fig. 3 is an exploded view of the atomizing device of fig. 2.

Fig. 4 is an exploded perspective view of the atomizing device in a three-dimensional state.

Fig. 5 is a perspective view of the smoke generator according to the embodiment of the present invention.

Fig. 6 is a sectional view showing the structure of the smoke generator of fig. 5.

Fig. 7 is a structural sectional view of an electronic cigarette in an embodiment of the present invention.

Detailed Description

Having made the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, below combine embodiment and attached drawing, it is right to make further detailed description the utility model discloses. It should be understood that the detailed description and specific examples, while indicating the embodiments of the invention, are given by way of illustration only.

Detailed description of the preferred embodiment

As shown in fig. 1 and 2, the preferred embodiment discloses an atomizing device 100, which is adapted to be detachably connected to a power supply 210 to form a smoke generator 200 for generating smoke to be inhaled by a person (see fig. 5), and comprises a base 110 having a cavity 111, a pan fixing cover 120, a sealing ring 130, a pan body 140 for storing smoke liquid, an electric connection plate 170, a heating member 150 and a temperature measuring element 160. As shown in FIG. 2 and FIG. 3, the pot body 140, the heating member 150 and the temperature measuring element 160 are disposed on the base 110 and located in the cavity 111, one end of the base 110 is provided with a connecting structure 112 detachably connected to the power supply 210, and the electrical connection board 170 is disposed on the base 110 and located at one end of the connecting structure 112. The pot body 140 is preferably made of a ceramic material, a titanium metal material or a quartz material.

As shown in fig. 3 and 4, the electrical connection plate 170 has contact electrodes 171 on both front and back surfaces thereof, and the contact electrodes 171 on both front and back surfaces are electrically connected to each other. The temperature measuring element 160 is a K-type thermocouple, the temperature measuring element 160 includes a temperature sensing terminal 161 and a connection wire 162, and the heating member 150 includes a heating portion 151 and a power connection portion 152. The power receiving portion 152 and the wiring 162 are electrically connected to the contact electrode 171 on one surface, and after the atomizer 100 is connected to the power supply 210, the power output end 211 of the power supply 210 is electrically connected to the contact electrode 171 on the other surface, so that the power supply 210 can supply power to the atomizer 100. In this embodiment, three contact electrodes 171 are disposed on the front and back sides of the electrical connection board 170, wherein the three contact electrodes include a negative electrode, a positive electrode, and a signal electrode, and correspondingly, three power output terminals 211 are also disposed. The power receiving portion 152 is electrically connected to the negative electrode and the positive electrode, respectively, and the wiring 162 is electrically connected to the negative electrode and the signal electrode, respectively (the power receiving portion 152 and the wiring 162 are both two, to form a loop). The heating part 151 and the temperature sensing end 161 are both in contact with the pot body 140, the temperature sensing end 161 is arranged at a position close to the heating part 151, the temperature sensing end 161 is not in contact with the heating part 151, and the temperature sensing end 161 is used for detecting the temperature of the pot body 140.

In the present embodiment, as shown in fig. 2, the bottom of the pot body 140 abuts against the base 110, and the heating portion 151 and the temperature sensing end 161 are disposed at the bottom of the pot body 140. After the pot fixing cover 120 is sleeved on the base 110, the pot fixing cover 120 abuts against the opening end 141 of the pot body 140 to fix the pot body 140. In other embodiments, the heating portion 151 may be disposed such that a portion of the heating portion 151 is disposed at the bottom of the pot body 140 and a portion of the heating portion is disposed at the side of the pot body 140.

As shown in fig. 2 and 3, one of the base 110 and the pot fixing cover 120 is provided with a protrusion 121, and the other is provided with a groove 113 matching with the protrusion 121. After the cover 120 is disposed on the base 110, the cover 120 abuts against the open end 141 of the pot body 140, and the protrusion 121 is disposed in the groove 113 to limit the rotation of the cover 120 relative to the base 110. As shown in fig. 4, the outer surface of the pot fixing cover 120 is further provided with knurls 122 for increasing friction force, and the knurls 122 facilitate a user to grip the pot fixing cover 120 to separate or connect the atomizing device 100 with the power supply 210.

As shown in fig. 2, 3, and 4, the atomizing device 100 further includes an abutment member 180, and the abutment member 180 is fixed to the base 110. The abutment 180 has a hollow channel 183 and the abutment 180 also has an elastically telescopic end 181. The diameter of the hollow channel 183 at the elastic expansion end 181 is smaller than the diameter of the temperature sensing end 161, the hollow channel 183 is suitable for the wiring 162 to pass through, the wiring 162 passes through the hollow channel 183 and then is electrically connected to the contact electrode 171, and the temperature sensing end 161 is exposed out of the elastic expansion end 181. After the temperature measuring element 160 is assembled, the elastic telescopic end 181 abuts against the temperature sensing end 161, so that the temperature sensing end 161 abuts against the bottom of the pot body 140.

As shown in FIG. 4, the outer surface of the base 110 is further provided with a spacing structure 114, and the spacing structure 114 divides the base 110 into a first end 115 and a second end 116. A sealing ring 130 is disposed on the outer surface of first end 115, first end 115 is adapted to be connected to an external suction member 310, connecting structure 112 is disposed at second end 116, and open end 141 of pan body 140 faces first end 115. The first end 115 is sleeved with the pot fixing cover 120 and then the first end 115 is pressed tightly, and the pot fixing cover 120 is made of heat-resistant flexible materials, such as heat-resistant silica gel.

Because the temperature of the pot body 140 is detected by the K-type thermocouple which measures the temperature by using the thermoelectric effect in the embodiment, the error of the scheme is smaller than that of a scheme that a printed circuit measures the temperature by using a resistance temperature coefficient, so that the temperature of the pot body 140 can be detected more accurately, and the temperature of the heating fuming substance can be detected. And because the temperature measuring element 160 measures the temperature of the pan body 140, compared with the existing scheme of measuring the temperature of the heating element, the temperature measured by the temperature measuring element 160 is closer to the temperature of the heated smoke substance. In addition, the atomization device 100 is detachably connected with the power supply 210, and when the components in the atomization device 100 are damaged, the atomization device 100 is discarded without discarding the whole power supply 210, so that the use cost of the electronic cigarette 300 is reduced.

Detailed description of the invention

As shown in fig. 5 and 6, the embodiment discloses a smoke generator 200, which includes a power supply 210 and an atomizing device 100, wherein the atomizing device 100 and the power supply 210 can be detachably connected through a threaded connection structure, a plug-in connection structure, an interference fit structure, a clamping structure or a magnetic attraction structure. Specifically, the atomization device 100 is the atomization device described in the first embodiment. In this embodiment, the connection structure 112 of the atomizing device 100 and the power supply 210 are detachably connected through a screw connection structure. For brevity, the detailed structure of the atomizing device 100 is described with reference to the first embodiment, and will not be described herein.

As shown in fig. 5 and 6, the power supply 210 includes a power output 211, a display 212, a battery 213 and a control circuit 214, the control circuit 214 is electrically connected to the battery 213 for obtaining power, and the power output 211 and the display 212 are electrically connected to the control circuit 214. The temperature measuring element 160 is electrically connected to the control circuit 214, and then sends the measured temperature signal to the control circuit 214, and the control circuit 214 controls the display screen 212 to display the temperature according to the temperature signal, so as to display the temperature detected by the temperature measuring element 160.

Detailed description of the preferred embodiment

As shown in fig. 7, the present embodiment discloses an electronic cigarette 300, which includes a smoke generator 200 and a smoking part 310, wherein the smoke generator 200 is used for atomizing smoking substances into smoke for people to smoke, and the smoke generator 200 is the smoke generator described in the second embodiment. For brevity, the specific structure of the smoke generator 200 is described with reference to the second embodiment, and will not be described herein.

The smoke generator 200 and the suction piece 310 are connected by a structure that is easy to detach. Specifically, the structure convenient to disassemble includes a threaded connection structure, an insertion structure, an interference fit structure, a clamping structure or a magnetic attraction structure and the like. In this embodiment, as shown in fig. 7, the suction piece 310 includes an air inlet 311, a smoke outlet 312, and an air path 313 (as indicated by the arrow flow direction), and the smoke generator 200 and the suction piece 310 are connected by a detachable plug structure. After a proper amount of water is filled in the suction member 310, the smoke generated by the smoke generator 200 is filtered by the water through the air passage 313 in the suction member 310 and then is sucked by a person.

The above-described embodiments are merely preferred embodiments of the present invention for aiding understanding of the present invention, and should not be construed as limiting the present invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, such as any minor or equivalent changes in the form or construction of the invention.

Claims

1. The utility model provides an atomizing device, is suitable for can dismantle and connects power supply and constitute fog generator and supply people to inhale its characterized in that in order to produce smog: comprises a basal body with a cavity, a pan body used for storing smoke liquid, an electric connecting plate, a heating element and a temperature measuring element, the pot body, the heating element and the temperature measuring element are arranged on the basal body and positioned in the cavity, one end of the basal body is provided with a connecting structure which is detachably connected with the power supply, the electric connecting plate is arranged on the base body and positioned at one end of the connecting structure, a contact electrode is arranged on the electric connecting plate, the temperature measuring element is a K-type thermocouple and comprises a temperature sensing end and a connecting wire, the heating element comprises a heating part and an electric connection part, the electric connection part and the wiring are electrically connected with the contact electrode, the power supply is electrically connected with the contact electrode after the atomization device is connected with the power supply, the heating part is contacted with the pot body, and the temperature sensing end is contacted with the pot body or the heating part.

2. The atomizing device of claim 1, wherein: the temperature sensing end is contacted with the pot body, and the temperature sensing end is not contacted with the heating part.

3. The atomizing device of claim 1, wherein: the pot fixing cover is sleeved on the base body and abutted against the open end of the pot body to fix the pot body.

4. The atomizing device of claim 3, wherein: one of the base body and the pot fixing cover is provided with a bulge, and the other is provided with a groove matched with the bulge; after the pot fixing cover is arranged on the base body, the protrusion is positioned in the groove to limit the rotation of the pot fixing cover relative to the base body.

5. The atomizing device of claim 1, wherein: the pot body is characterized by further comprising an abutting piece, the abutting piece is arranged on the base body and provided with an elastic telescopic end, and the elastic telescopic end abuts against the temperature sensing end so that the temperature sensing end abuts against the pot body.

6. The atomizing device of claim 5, wherein: the abutting piece is also provided with a hollow channel, the diameter opening of the hollow channel, which is positioned at the elastic telescopic end, is smaller than the diameter of the temperature sensing end, and the hollow channel is suitable for the wiring to pass through; the wiring penetrates through the hollow channel and is electrically connected with the contact electrode, and the temperature sensing end is exposed out of the elastic telescopic end.

7. The atomizing device of any one of claims 1 to 6, wherein: the outer surface of base member is equipped with limit structure, limit structure will the base member falls into first end and second end, the surface of first end is equipped with the sealing washer, first end is suitable for connecting outside suction spare, connection structure is located the second end, the open end of the pot body orientation first end.

8. A smoke generator comprises a power supply and an atomization device, and is characterized in that: the atomizing device is connected with the power supply through a detachable connecting structure, and the atomizing device is as defined in any one of claims 1 to 7.

9. An aerosol generator according to claim 8, wherein: and the power supply is also provided with a display screen, and the display screen is suitable for displaying the temperature detected by the temperature measuring element.

10. An electronic cigarette, it includes smoke generator and suction piece, its characterized in that: the smoke generator is the smoke generator of claim 8 or 9, the suction piece has a suction end and a connecting end, and the connecting end is detachably connected with the smoke generator.