CN212088092U

CN212088092U - Electronic cigarette

Info

Publication number: CN212088092U
Application number: CN202020145610.1U
Authority: CN
Inventors: 迟自君
Original assignee: Dongguan Fuqiang Electronic Co ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Dongguan Fuqiang Electronic Co ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-12-08
Anticipated expiration: 2030-01-22
Also published as: US20210219619A1

Abstract

The utility model discloses an electronic cigarette, including: the shell comprises a first shell and a second shell, the first shell and the second shell can be assembled in a butt joint mode, a first air channel is arranged on one side edge in the second shell, a tobacco tar bin is arranged between the second shell and the outer wall of the first air channel, a second air channel is arranged in the tobacco tar bin, a stopping wall which is formed by protruding outwards is arranged at the bottom of the outer wall of the second air channel, an open oil conveying port is formed between the stopping wall and the tobacco tar bin, and an atomized gas bin is arranged in a space below the tobacco tar bin; the atomizing component is arranged in the atomizing gas bin, a second air passage is arranged above the atomizing component, the atomizing component comprises a heater, oil conveying parts are arranged on two sides of the heater, and the oil conveying parts fill the oil conveying ports; and the breath sensing device is communicated with the second air passage and can detect the air pressure in the environment to start the power supply of the electronic cigarette.

Description

Electronic cigarette

Technical Field

The utility model provides an electron cigarette especially relates to an electron cigarette that can avoid the oil leak situation.

Background

The design of previous electron cigarette is the single channel usually, sets up the atomizing part in the below of single channel promptly, however this kind of setting mode is easy after using a period, because the ascending condensation of atomizing cigarette oil smoke can be remained in the single channel because of contacting the cold air, leads to the user to use a period after, has accumulational cigarette oil to flow out from the single channel, forms the situation of oil leak, causes user's hand and electron cigarette outside can remain the greasy dirt.

Therefore, there is a need to provide an electronic cigarette that can effectively avoid oil leakage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug electric connector, this plug electric connector can keep firm grafting state with the socket connector.

In order to achieve the above object, the utility model discloses an electronic cigarette, its characterized in that: comprises a shell, the shell comprises a first shell and a second shell, the first shell and the second shell can be mutually butted and assembled, a first air passage is arranged on one side edge in the second shell, a tobacco tar bin is arranged between the second shell and the outer wall of the first air passage, a second air passage is arranged in the tobacco tar bin, the bottom of the outer wall of the second air passage is provided with a stop wall which is formed by extending outwards, an open oil delivery port is formed between the retaining wall and the tobacco tar bin, an atomized gas bin is arranged in the space below the tobacco tar bin, the upper part of the second shell is provided with an oil plug, the side edge of the oil plug is provided with a convex block which is convex upwards, the lug is provided with a first air hole, the first air hole extends and is communicated with the first air passage, and the oil plug is provided with a second air hole corresponding to the second air passage; the power supply device is arranged in the first shell, and the front end of the power supply device is provided with an electric connecting part; the atomization component is arranged in the atomization gas bin and is electrically connected with the power supply device through the electric connecting component, a second air passage is arranged above the atomization component, the atomization component comprises a heater, the heater comprises an oil absorption body and a metal wire wound on the oil absorption body, oil conveying parts are arranged on two sides of the oil absorption body, and the oil conveying parts fill the oil conveying ports; breathe sensing device, breathe sensing device set up in the first casing, and with the second air flue communicates with each other, breathe sensing device can listen atmospheric pressure in the environment to start the power of this electron cigarette, heat atomizing part.

As a further improvement, the electric connecting part is a circuit board, and two power supply pins are further arranged on the circuit board.

As a further improvement, an airtight portion is further disposed in the first housing, the airtight portion is made of rubber, the airtight portion is disposed at an opening of the first housing and is used for separating the power supply device in the first housing from the atomization component in the second housing, two through holes corresponding to the two power supply pins are disposed on an upper surface of the airtight portion, and the two power supply pins upwardly penetrate through the through holes and are exposed out of the airtight portion.

As a further improvement, the airtight part is provided with a guide part which is formed by extending downwards, the guide part is provided with a guide groove which is formed by sinking, the upper surface of the guide part is also provided with a drainage channel which is formed by penetrating through the guide groove, the top of the drainage channel is arranged corresponding to the bottom of the first air channel, the breath sensing device is arranged on the circuit board, and the guide groove is also provided with an opening which is arranged corresponding to the breath sensing device.

As a further improvement, the bottom of the second housing is further provided with an insulating body, the insulating body is provided with two supports which are formed by extending upwards and upwards, the two supports are both provided with accommodating grooves which are opened upwards, one side edge of the two supports is provided with a limiting groove which is formed by sinking, the two ends of the insulating body are both provided with at least one clamping groove which is formed by sinking, a conducting part which exposes a contact surface upwards and downwards is arranged in the clamping groove, the conducting part is made of metal, the two power supply pins are upwards contacted with the bottom of the conducting part of the insulating body, the oil absorbing body is arranged in the accommodating grooves of the two supports, and the two ends of the metal wire respectively extend through the limiting grooves and are connected with the upper parts of the conducting parts.

As a further improvement, the insulating body is further provided with two fixing blocks, and the fixing blocks are arranged on the conducting part and wrap one end of the metal wire to keep the metal wire in contact with the conducting part.

As a further improvement, the second shell is provided with at least one air inlet communicated with the second air passage.

As a further improvement, the oil plug device further comprises a suction nozzle, the suction nozzle is arranged at the top of the second shell and covers the oil plug, at least one accommodating groove formed by a recess is formed in the suction nozzle, and an oil sucking body is arranged in the accommodating groove.

As a further improvement, a magnetic suction port is formed in the upper surface of the airtight part, a first magnet is further arranged below the airtight part, the upper surface of the first magnet is exposed in the magnetic suction port, clamping grooves formed by depressions are further formed in two sides of the insulating body of the atomizing component, a second magnet corresponding to the first magnet is further arranged below the insulating body, clamping parts formed by protruding stretching are arranged on two sides of the second magnet, the clamping parts are clamped in the clamping grooves, and the first magnet and the second magnet can attract each other.

As a further improvement, an external interface is further formed at the bottom of the first shell, an external charging device is further connected to the bottom of the power supply device, and the external charging device is arranged corresponding to the external interface.

As described above, by providing the dual airway design of the first airway and the second airway, the breath sensing device can effectively detect the inhalation status of the user, so as to perform real-time activation. And by the arrangement of the oil conveying part, the smoke in the smoke bin is prevented from dropping into the atomized gas bin, and the oil leakage is further avoided.

Drawings

Fig. 1 is a perspective view of the electronic cigarette of the present invention.

Fig. 2 is an exploded perspective view of fig. 1.

Fig. 3 is a perspective view of the suction nozzle of the electronic cigarette of the present invention.

Fig. 4 is a perspective view of the electrical connection component of the electronic cigarette of the present invention.

Fig. 5 is a perspective view of a second housing of the electronic cigarette of the present invention.

Fig. 6 is an exploded view of the atomizing unit of the electronic cigarette according to the present invention.

Fig. 7 is a cross-sectional view taken along line VII-VII in fig. 1.

Detailed Description

For the purpose of illustrating the technical content, the constructional features, the achieved objects and the effects of the invention in detail, reference is made to the following detailed description of the embodiments taken in conjunction with the accompanying drawings.

Referring to fig. 1 and 2, the electronic cigarette 100 of the present invention includes a housing 1, a power supply device 2, a breath sensing device 214, an atomizing component 3 and a mouthpiece 4.

Referring to fig. 1, 2, 5 and 7, the housing 1 includes a first housing 11 and a second housing 12, the first housing 11 and the second housing 12 can be assembled to each other in a butt joint manner to form a component of an electronic cigarette that can be replaced by the second housing 12, and the first housing 11 and the second housing 12 can be a thin-walled metal tube, such as stainless steel. A first air passage 121 is disposed on one side of the second casing 12, a tobacco tar bin 125 is disposed between the second casing 12 and the outer wall of the first air passage 121, the tobacco tar bin 125 is used for storing tobacco tar, a second air passage 122 is disposed in the tobacco tar bin 125, a stopper wall 1221 protruding outwards is disposed at the bottom of the outer wall of the second air passage 122, and an open oil delivery port 1251 is formed between the stopper wall 1221 and the tobacco tar bin 125. The space below the flue gas bin 125 is an atomization gas bin 126.

The power supply device 2 is mounted in the first housing 11, and an electrical connection member 21 is provided at a front end of the power supply device 2, the electrical connection member 21 electrically connecting the power supply device 2 to the atomizing member 3.

Referring to fig. 5 to 7, the atomizing member 3 is installed in the atomizing chamber 126, and the second air passage 122 is located above the atomizing member 3. The atomizing unit 3 includes a heater 31, and the heater 31 includes an oil absorbing body 5 and a wire 312 wound around the oil absorbing body 5. The oil transportation part 6 is arranged on two sides of the oil absorption body 5, and the oil transportation part 6 fills the oil transportation port 1251, so that the tobacco tar in the tobacco tar bin 125 can permeate into the oil absorption body 5 through the oil transportation part 6. Thus, the oil absorption rate of the oil transportation part 6 can be adjusted to achieve the effect of adjusting the amount of smoke in the oil absorption body 5. In this embodiment, the oil absorbent body 5 is a cotton material, and the oil delivery portion 6 is a cotton pad. So can also avoid the cigarette oil to drop into in the atomizing air storehouse 126, and then avoid the situation of oil leak.

Referring to fig. 4 and 7, the breath sensing device 214 is disposed in the first housing 11 and is communicated with the second air passage 122, the breath sensing device 214 can detect the air pressure in the environment, and when the breath sensing device 214 detects the environment with negative pressure, the power supply of the electronic cigarette 100 of the present invention is activated to heat the tobacco tar on the atomizing component 3 for the user to inhale.

Referring to fig. 5 and 7, an oil plug 123 is installed at the upper portion of the second casing 12, and the oil plug 123 is made of rubber. The side of the oil plug 123 has a protrusion 1231 protruding upward, the protrusion 1231 is provided with a first air hole 1232, and the first air hole 1232 extends and is connected and communicated with the first air channel 121. The oil plug 123 is provided with a second air hole 1233 corresponding to the second air passage 122, and the bottom of the second casing 12 is further provided with an air inlet 124.

Referring to fig. 4 and 7, an airtight portion 111 is further disposed in the first housing 11, the airtight portion 111 is made of rubber, and the airtight portion 111 is disposed at the opening of the first housing 11 to separate the power supply device 2 in the first housing 11 from the atomizing member 3 in the second housing 12. The airtight part 111 has a guide portion 1111 formed to protrude downward, and the guide portion 1111 has a guide groove 1112 formed to be recessed. The upper surface of the guiding portion 1111 is further provided with a drainage channel 1113 formed by penetrating the guiding groove 1112, and the top of the drainage channel 1113 is disposed corresponding to the bottom of the first air channel 121. The suction nozzle 4 is installed on the top of the second housing 12 and covers the oil plug 123.

The electrical connection component 21 is a circuit board 211, an indicator lamp 212 is disposed on the circuit board 211, and the indicator lamp 212 is an LED lamp. The circuit board 211 is further provided with two power supply pins 213. The airtight portion 111 is provided with a fixing hole 1114 provided corresponding to the indicator 212. The upper surface of the airtight part 111 is provided with two through holes 1115 corresponding to the two power supply pins 213. The two power supply pins 213 are upwardly extended through the through hole 1115 to be exposed on the airtight portion 111.

The breath sensing device 214 is disposed on the circuit board 211, and the guiding slot 1111 further defines an opening 1116 corresponding to the breath sensing device 214. Breathe sensing device 214 and can listen atmospheric pressure in the environment, when breathing sensing device 214 and listening the environment of negative pressure, will start the utility model discloses electron cigarette 100's power to the tobacco tar on the heating atomization component 3 lets the user inhale.

Referring to fig. 5 to 7, the bottom of the second housing 12 is further provided with an insulating body 127, the insulating body 127 has two brackets 128 protruding upwards, both the brackets 128 are provided with an upward open receiving groove 1281, and one side of each of the brackets 128 is provided with a concave limiting groove 1282. At least one concave clamping groove 1283 is formed at both ends of the insulating body 127. The clamping groove 1283 is provided therein with a conductive part 1284 which is exposed from the contact surface upward and downward, and the conductive part 1284 is made of metal and is used for conducting current.

The insulating body 127 is mounted on the upper surface of the airtight part 111, and the two power supply pins 213 are upwardly contacted with the bottom of the conducting part 1284 of the insulating body 127. The oil absorbing body 5 is installed in the accommodating groove 1281 of the two brackets 128, and two ends of the metal wire 312 extend through the limiting groove 1282 and are connected with the upper part of the conducting part 1284. Therefore, electricity in the power supply device 2 can be transmitted to the metal wire 312 along the power supply pin 213 and the conduction part 1284, so that the metal wire 312 can generate high temperature due to electrification, and then the tobacco tar in the oil suction body 5 is heated, so that the tobacco tar is evaporated, and the atomization effect is achieved.

When the user uses the utility model discloses during the electron cigarette 100, user's mouth covers suction nozzle 4 earlier and breathes in, because the air in the suction nozzle 4 is siphoned away by the user this moment for form the state of negative pressure in the second casing 12, this negative pressure state can be transmitted to first air flue 121 along first air vent 1232, and the rethread is passed to guide groove 1112 in through drainage 1113, and then triggers and exposes out the breathing sensing device 214 of guide groove 1112 upper shed 1116. When the respiration sensor 214 detects a negative pressure state, the power supply of the power supply 2 is turned on to heat the heater 31, so that the smoke oil in the oil absorption body 5 is evaporated and atomized. The atomized oil smoke will rise upward and flow out of the second air hole 1233 along the second air passage 122, and finally flow into the mouth of the user through the second air hole 1233.

Referring to fig. 7, the second housing 12 is provided with at least one air inlet 124 communicated with the second air passage 122, so that the external air can enter the second air passage 122 through the at least one air inlet 124, thereby enhancing the upward flow of the smoke mist in the second air passage 122 to prevent the smoke mist from accumulating in the second air passage 122.

Referring to fig. 3, the suction nozzle 4 has at least one recess-formed accommodating groove 41 therein, and the oil-absorbing body 5 is installed in the accommodating groove 41. When the suction nozzle 4 is assembled on the second housing 12, the oil absorption body 5 is located beside the second air hole 1233 of the oil plug 123. When the smoke flows out of the second air hole 1233 upward along the second air passage 122, the smoke contacts the oil absorption body 5 on the oil plug 123, and the oil absorption body 5 absorbs the oil in the smoke. Since the oil in the mist of smoke easily condenses by contact with the relatively cool air in the suction nozzle 4, accumulation of oil dirt in the suction nozzle 4 is likely to occur. By arranging the oil absorption body 5 in the suction nozzle 4, the oil in the smoke mist is absorbed by the oil absorption body 5, so that the oil stain accumulation in the suction nozzle 4 is avoided, the cleanness in the suction nozzle 4 is kept, and a user can also maintain the cleanness in the suction nozzle 4 by replacing the oil absorption body 5.

Referring to fig. 6, the insulating body 127 is further provided with two fixing blocks 129, the fixing blocks 129 are disposed on the conductive portion 1284 and cover one end of the metal wire 312, so that the metal wire 312 is stably fixed on the conductive portion 1284 and the metal wire 312 and the conductive portion 1284 can be kept in contact.

Referring to fig. 4, 6 and 7, a magnetic attraction opening 1117 is formed on the upper surface of the airtight portion 111, a first magnet 7 is further disposed below the airtight portion 111, and the upper surface of the first magnet 7 is exposed to the magnetic attraction opening 1117. The two sides of the insulating body 127 of the atomizing component 3 are further provided with a concave buckling groove 1271, the lower part of the insulating body is further provided with a second magnet 8 corresponding to the first magnet 7, the two sides of the second magnet 8 are provided with buckling parts 81 formed in a protruding mode, and the buckling parts 81 are buckled on the buckling grooves 1271. The first magnet 7 and the second magnet 8 attract each other, so that the insulating body 127 can be more firmly installed on the airtight portion 111 by the magnetic attraction.

Referring to fig. 7, an external interface 112 is further disposed at the bottom of the first housing 11, an external charging device 22 is further connected to the bottom of the power device 2, and the external charging device 22 is disposed corresponding to the external interface 112. The external charging device 22 is used for connecting with an external power source to charge the power device 2.

As mentioned above, by providing the dual airway design of the first airway 121 and the second airway 122, the breath sensing device 214 can effectively detect the inhalation condition of the user for real-time activation. By means of the arrangement of the oil transportation portion 6, the smoke in the smoke bin 125 is prevented from dropping into the atomization gas bin 126, and oil leakage is avoided.

Claims

1. An electronic cigarette, characterized in that: comprises a shell, the shell comprises a first shell and a second shell, the first shell and the second shell can be mutually butted and assembled, a first air passage is arranged on one side edge in the second shell, a tobacco tar bin is arranged between the second shell and the outer wall of the first air passage, a second air passage is arranged in the tobacco tar bin, the bottom of the outer wall of the second air passage is provided with a stop wall which is formed by extending outwards, an open oil delivery port is formed between the retaining wall and the tobacco tar bin, an atomized gas bin is arranged in the space below the tobacco tar bin, the upper part of the second shell is provided with an oil plug, the side edge of the oil plug is provided with a convex block which is convex upwards, the lug is provided with a first air hole, the first air hole extends and is communicated with the first air passage, and the oil plug is provided with a second air hole corresponding to the second air passage; the power supply device is arranged in the first shell, and the front end of the power supply device is provided with an electric connecting part; the atomization component is arranged in the atomization gas bin and is electrically connected with the power supply device through the electric connecting component, a second air passage is arranged above the atomization component, the atomization component comprises a heater, the heater comprises an oil absorption body and a metal wire wound on the oil absorption body, oil conveying parts are arranged on two sides of the oil absorption body, and the oil conveying parts fill the oil conveying ports; breathe sensing device, breathe sensing device set up in the first casing, and with the second air flue communicates with each other, breathe sensing device can listen atmospheric pressure in the environment to start the power of this electron cigarette, heat atomizing part.

2. The electronic cigarette of claim 1, wherein: the electric connecting part is a circuit board, and two power supply pins are further arranged on the circuit board.

3. The electronic cigarette of claim 2, wherein: the first shell is also internally provided with an airtight part which is made of rubber material, the airtight part is arranged at the opening of the first shell and is used for separating the power supply device in the first shell from the atomization component in the second shell, the upper surface of the airtight part is provided with two through holes which are arranged corresponding to the two power supply pins, and the two power supply pins upwards penetrate through the through holes and are exposed out of the airtight part.

4. The electronic cigarette of claim 3, wherein: the air-tight part is provided with a guide part which is formed by extending downwards, the guide part is provided with a guide groove which is formed by sinking, the upper surface of the guide part is also provided with a drainage channel which is formed by penetrating through the guide groove, the top of the drainage channel is arranged corresponding to the bottom of the first air channel, the breath sensing device is arranged on the circuit board, and the guide groove is also provided with an opening which is arranged corresponding to the breath sensing device.

5. The electronic cigarette of claim 2, wherein: the bottom of the second shell is also provided with an insulating body, the insulating body is provided with two supports which are formed by extending upwards, the two supports are provided with accommodating grooves which are opened upwards, one side edges of the two supports are provided with limiting grooves which are formed by sinking, the two ends of the insulating body are provided with at least one clamping groove which is formed by sinking, a conducting part which upwards and downwards exposes a contact surface is arranged in the clamping groove, the conducting part is metal, the two power supply pins upwards contact with the bottom of the conducting part of the insulating body, the oil absorption body is arranged in the accommodating grooves of the two supports, and the two ends of the metal wire respectively extend through the limiting grooves to be connected with the upper parts of the conducting parts.

6. The electronic cigarette of claim 5, wherein: the insulating body is also provided with two fixed blocks, and the fixed blocks are arranged on the conducting part and wrap one end of the metal wire to keep the metal wire in contact with the conducting part.

7. The electronic cigarette of claim 1, wherein: and the second shell is provided with at least one air inlet communicated with the second air passage.

8. The electronic cigarette of claim 1, wherein: the oil plug is arranged on the top of the second shell, the oil plug is covered by the oil plug, at least one concave containing groove is formed in the suction nozzle, and an oil sucking body is arranged in the containing groove.

9. The electronic cigarette of claim 3, wherein: the upper surface of the airtight part is provided with a magnetic suction port, a first magnet is further arranged below the airtight part, the upper surface of the first magnet is exposed in the magnetic suction port, the two sides of the insulating body of the atomizing part are provided with clamping grooves formed in a concave mode, a second magnet corresponding to the first magnet is further arranged below the insulating body, the two sides of the second magnet are provided with clamping portions formed in a protruding mode, the clamping portions are clamped on the clamping grooves, and the first magnet and the second magnet can attract each other.

10. The electronic cigarette of claim 1, wherein: an external interface is further arranged at the bottom of the first shell, an external charging device is further connected to the bottom of the power supply device, and the external charging device is arranged corresponding to the external interface.