CN210642429U

CN210642429U - Disposable electronic cigarette

Info

Publication number: CN210642429U
Application number: CN201921010593.4U
Authority: CN
Inventors: 杨虎生
Original assignee: Mancosway Dongguan Industrial Co ltd
Current assignee: Mancosway Dongguan Industrial Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-06-02
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a disposable electronic cigarette, which comprises a shell, a cigarette holder connected with one end of the shell, and a circuit board, a battery, a suction tube, oil storage cotton, oil guide cotton and a heating wire which are arranged in the shell; the cigarette holder is provided with a smoke suction duct; a chip is arranged on the circuit board; the battery is electrically connected with the circuit board; the suction pipe is arranged between the cigarette holder and the circuit board and communicated with the suction flue; the oil storage cotton is arranged between the outer peripheral wall of the suction pipe and the inner peripheral wall of the shell; the oil guide cotton is transversely arranged in the suction pipe, and two ends of the oil guide cotton penetrate through the suction pipe to be contacted with the oil storage cotton; the heater winding is on leading oily cotton, and the heater both ends all are provided with the pin, and the pin is connected with the circuit board. Above-mentioned disposable electron cigarette is through setting up the chip on the circuit board, is connected the pin and the circuit board of heater, and from this, the chip passes through circuit board and heater electric connection, and the process of wire is pasted in the cancellation, has simplified the equipment process, is favorable to improving packaging efficiency and reduces assembly cost.

Description

Disposable electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field especially relates to a disposable electron cigarette.

Background

The electronic cigarette generally heats and atomizes tobacco tar to generate smoke for users to use, and the tobacco tar of the electronic cigarette does not contain the tobacco tar in the tobacco, and the tobacco tar has great harm to human bodies. With the rising interest of people on health, people are aware of the harm of tobacco to human bodies, so electronic cigarettes are gradually favored by consumers.

Electronic cigarettes generally have two types: one is an electronic cigarette which can repeatedly supplement tobacco tar and be charged, and the other is a disposable electronic cigarette; when the disposable electron cigarette of tradition was assembled, pass through the wire with the chip and be connected the back with the heater, need pass through the adhesive tape with the wire that connects chip and generate heat and paste on the battery, the equipment process is complicated, leads to the packaging efficiency low, and the assembly cost is high.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a disposable electronic cigarette with high assembly efficiency and low assembly cost, which solves the problems of the conventional technology.

A disposable electronic cigarette comprises a shell, a cigarette holder connected with one end of the shell, and a circuit board, a battery, a straw, oil storage cotton, oil guide cotton and a heating wire which are arranged in the shell; the cigarette holder is provided with a smoke suction duct; a chip is arranged on the circuit board; the battery is electrically connected with the circuit board; the suction pipe is arranged between the cigarette holder and the circuit board and communicated with the smoke suction duct; the oil storage cotton is arranged between the outer peripheral wall of the suction pipe and the inner peripheral wall of the shell; the oil guide cotton is transversely arranged in the suction pipe, and two ends of the oil guide cotton penetrate through the suction pipe to be in contact with the oil storage cotton; the heating wire is wound on the oil guide cotton, pins are arranged at two ends of the heating wire, and the pins are connected with the circuit board.

Above-mentioned disposable electron cigarette is through setting up the chip on the circuit board, is connected the pin and the circuit board of heater, from this, the chip passes through circuit board and heater electric connection, replaces the process of wire by the circuit board promptly, cancels the process of pasting the wire, has simplified the equipment process of disposable electron cigarette, is favorable to improving packaging efficiency and reduces assembly cost.

In one embodiment, the cigarette holder is also internally provided with an accommodating cavity communicated with the smoke suction duct, and the accommodating cavity is internally provided with the recycled cotton.

In one embodiment, the number of the recovered cotton is two, and the two recovered cotton are respectively arranged at two sides of the smoke suction channel.

In one embodiment, the circuit board is provided with a clamping opening, and the battery card is arranged in the clamping opening; and the circuit board is provided with buckling holes at two ends corresponding to the abdicating holes, and the two ends of the battery are provided with electrode plates which are respectively buckled in the buckling holes.

In one embodiment, the pins are soldered to the circuit board.

In one embodiment, the oil storage device further comprises a first sealing seat arranged in the shell, the first sealing seat is arranged between the oil storage cotton and the circuit board, the first sealing seat is provided with an air guide hole and two through holes, and the pins respectively penetrate through the through holes to be connected with the circuit board.

In one embodiment, the cigarette holder further comprises a second sealing seat arranged in the shell, the second sealing seat is arranged between the oil storage cotton and the cigarette holder, and the second sealing seat is provided with a through hole which is communicated with the smoke suction duct and the suction pipe.

In one embodiment, the suction pipe comprises a guide section and a fixed section, wherein the guide section and the fixed section are integrally formed by plastic materials; one end of the guide section, which is far away from the fixing section, is inserted into the through hole; one side of the first sealing seat facing the suction pipe is provided with a convex ring, and the fixed section is sleeved on the convex ring.

In one embodiment, a clamping groove is formed in the convex ring, a positioning groove is formed in one end, away from the guide section, of the fixing section, and the positioning groove and the clamping groove are correspondingly arranged to clamp the oil guide cotton.

In one embodiment, the outer diameter of the fixed section is larger than the outer diameter of the guide section, and the inner diameter of the fixed section is larger than the inner diameter of the guide section.

Drawings

Fig. 1 is a schematic structural view of a disposable electronic cigarette according to a preferred embodiment of the present invention;

figure 2 is a cross-sectional view of the disposable electronic cigarette of figure 1;

figure 3 is an exploded view of the disposable e-cigarette of figure 1.

The meaning of the reference symbols in the drawings is:

the cigarette holder comprises a shell 10, an end cover 11, a limiting seat 12, a limiting groove 13, a first sealing seat 14, a second sealing seat 15, an air guide hole 16, a through hole 17, a convex ring 18, a clamping groove 180, a through hole 19, a cigarette holder 20, a smoke suction duct 21, a containing cavity 22, recycled cotton 23, a circuit board 30, a chip 31, a clamping opening 32, a buckling hole 33, a battery 40, an electrode plate 41, a suction pipe 50, a guide section 51, a fixing section 52, a positioning groove 53, oil storage cotton 60, oil guide cotton 70, a heating wire 80 and pins 81.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It will be understood that when an element is referred to as being "secured 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 as used herein are for illustrative purposes only.

Referring to fig. 1 to 3, which are related to a disposable electronic cigarette according to a preferred embodiment of the present invention, referring to fig. 1 and 2, a disposable electronic cigarette includes a housing 10, a cigarette holder 20 connected to one end of the housing 10, and a circuit board 30, a battery 40, a straw 50, an oil storage cotton 60, an oil guide cotton 70 and a heating wire 80 disposed in the housing 10; the cigarette holder 20 is provided with a smoke suction duct 21; the circuit board 30 is provided with a chip 31; the battery 40 is electrically connected with the circuit board 20; the suction pipe 50 is arranged between the cigarette holder 20 and the circuit board 20, and the suction pipe 50 is communicated with the smoke suction duct 21; the oil cotton 60 is arranged between the outer peripheral wall of the suction pipe 50 and the inner peripheral wall of the shell 10; the oil cotton 70 is transversely arranged in the suction pipe 50, and two ends of the oil cotton 70 penetrate through the suction pipe 50 to be contacted with the oil cotton 60; the heating wire 80 is wound on the oil guide cotton 70, and the two ends of the heating wire 80 are both provided with pins 81, and the pins 81 are connected with the circuit board 20.

In the present embodiment, the housing 10 is a bar-shaped flat body. An end cover 11 is connected to an end of the outer shell 10 away from the mouthpiece 20, an end of the end cover 11 is inserted into the outer shell 10, and an air vent (not shown) communicating with the inner of the outer shell 10 is arranged on the end cover 11. Further, a limiting seat 12 is arranged in the end cover 11, a limiting groove 13 is arranged in the limiting seat 12, the limiting groove 13 is used for limiting the circuit board 30 and the chip 31, and a vent hole communicated with the limiting groove 13 and the vent hole is arranged on the limiting seat 12, and the vent hole are used for balancing air pressure in the shell 10.

In the present embodiment, the circuit board 30 is disposed to extend in the longitudinal direction of the housing 10, and it is understood that the circuit board 30 has a bar shape. The circuit board 30 is far from the mouthpiece 20 and extends into the limiting groove 13. Referring to fig. 3, a circuit board 30 is provided with a clamping opening 32, two ends of the circuit board 30 corresponding to the yielding hole 32 are provided with a fastening hole 33, and the fastening hole 33 is used for fixing a battery 40. The chip 31 is arranged in the limiting groove 13; a pneumatic switch is provided on the chip 31.

The battery 40 is disposed extending in the longitudinal direction of the circuit board 30. In the present embodiment, the battery 40 is provided as a flat body, and further, the cross section of the battery 40 is elliptical. Of course, in other embodiments, the battery may also be cylindrical, rectangular, or other shapes, etc. The battery 40 is clamped in the clamping opening 32, so that the battery 40 is compactly connected with the circuit board 30, the occupied space of the battery 40 is reduced, the integral volume of the electronic cigarette is further reduced, and the electronic cigarette is light and handy. Further, electrode plates 41 are disposed at two ends of the battery 40, and the electrode plates 41 are respectively fastened in the fastening holes 33, so that the battery 40 is electrically connected to the circuit board 30, and the battery 40 is stably connected to the circuit board 30.

The mouthpiece 20 is a flat duckbill shape, which is beneficial to improving the comfort of the user. One end of the mouthpiece 20 is fitted to one end of the housing 10. Referring to fig. 2, the cigarette holder 20 is further provided with an accommodating cavity 22 communicated with the smoke suction duct 21, and the accommodating cavity 22 is filled with recycled cotton 23; because smoke is formed after smoke fog, smoke oil condensate is formed in the smoke suction duct 21 by partial smoke, then the condensate in the smoke suction duct 21 is absorbed by the recovery cotton 23, the condensate is prevented from being absorbed into the mouth of a consumer, the fact that the smoke is inhaled by the consumer is ensured, and the use experience of the consumer is effectively improved. In the present embodiment, the number of the recovery cotton 23 is two, and the two recovery cotton 23 are respectively disposed on both sides of the suction flue 21.

Referring to fig. 2 and 3, in one embodiment, the disposable electronic cigarette further includes a first sealing seat 14 and a second sealing seat 15 disposed in the housing 10, and the first sealing seat 14 and the second sealing seat 15 are made of a silicone material; the first seal seat 14 is arranged between the oil storage cotton 60 and the circuit board 30, and the outer peripheral wall of the first seal seat 14 is tightly attached to the inner peripheral wall of the shell 10; the second sealing seat 15 is arranged between the oil storage cotton 60 and the cigarette holder 20, and the outer peripheral wall of the second sealing seat 15 is tightly attached to the inner peripheral wall of the shell 10; it will be appreciated that a sealed cavity is formed between the first seal holder 14 and the second seal holder 15 to prevent the tobacco smoke stored in the oil cotton 60 from flowing to the mouthpiece 20, the circuit board 30 or the battery 40. Further, the first sealing seat 14 is provided with an air vent 16 and two through holes 17, the air vent 16 is used for ventilation, the two through holes 17 are respectively disposed at two sides of the air vent 16, and the through holes 17 are used for the pins 81 on the heating wire 80 to pass through. A convex ring 18 is arranged on one side of the first sealing seat 14 facing the suction pipe 50, and the convex ring 18 is communicated with the air guide hole 16 and the through hole 17; the convex ring 18 is provided with a clamping groove 180, and the clamping groove 180 is used for clamping the oil cotton 70. The second sealing seat 15 is provided with a through hole 19, and the through hole 19 is communicated with the suction flue 21 and the suction pipe 50.

Straw 50 includes guide section 51 and canned paragraph 52, and guide section 51 and canned paragraph 52 are made by plastic material integrated into one piece, are favorable to improving production efficiency. Specifically, one end of the guide section 51 away from the fixing section 52 is inserted into the through hole 19; the outer diameter of the fixed section 52 is larger than that of the guide section 51, and the inner diameter of the fixed section 52 is larger than that of the guide section 51; the fixed section 52 is sleeved on the convex ring 18, a positioning groove 53 is arranged at one end of the fixed section 52 far away from the guide section 51, and the positioning groove 53 and the clamping groove 180 are correspondingly arranged to clamp the oil cotton 70.

The pins 81 are connected to the circuit board 20 through the through holes 17, respectively. In the embodiment, the pins 81 are welded to the circuit board 20, and further, the pins 81 are soldered to the circuit board 20, and the pins 81 are connected to the circuit board 20 by welding, so that the pins 81 can be quickly and fixedly connected to the circuit board 20, which is beneficial to further assembly efficiency.

When the cigarette holder is used, a consumer sucks the cigarette holder 20, airflow enters the shell 10 through the air holes in the end cover 11 and the air holes in the limiting seat 12 to trigger the pneumatic switch on the chip 31, the circuit for connecting the battery 20 and the pins 81 is conducted, the heating wire 80 generates heat to atomize the tobacco tar in the oil guide cotton 70 to generate smoke, the smoke flows to the smoke suction duct 21 through the suction pipe 50 and the through holes 19 in the second sealing seat 15 and is absorbed by the consumer, and meanwhile, the oil guide cotton 70 continuously absorbs the tobacco tar in the oil storage cotton 60.

The utility model discloses a disposable electron cigarette through setting up chip 31 on circuit board 30, is connected the pin 81 of heater 80 with circuit board 20, from this, chip 31 passes through circuit board 30 and heater 80 electric connection, replaces the wire by circuit board 30 promptly, and the process of wire is pasted in the cancellation, has simplified the equipment process of disposable electron cigarette, is favorable to improving packaging efficiency and reduction assembly cost. And the circuit board replaces a lead, so that the short circuit phenomenon can be effectively avoided, and the safety is high.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A disposable electronic cigarette is characterized by comprising a shell, a cigarette holder connected with one end of the shell, and a circuit board, a battery, a suction pipe, oil storage cotton, oil guide cotton and a heating wire which are arranged in the shell; the cigarette holder is provided with a smoke suction duct; a chip is arranged on the circuit board; the battery is electrically connected with the circuit board; the suction pipe is arranged between the cigarette holder and the circuit board and communicated with the smoke suction duct; the oil storage cotton is arranged between the outer peripheral wall of the suction pipe and the inner peripheral wall of the shell; the oil guide cotton is transversely arranged in the suction pipe, and two ends of the oil guide cotton penetrate through the suction pipe to be in contact with the oil storage cotton; the heating wire is wound on the oil guide cotton, pins are arranged at two ends of the heating wire, and the pins are connected with the circuit board.

2. The disposable electronic cigarette according to claim 1, wherein a containing cavity communicated with the smoke suction channel is further provided in the mouthpiece, and the containing cavity contains the recycled cotton.

3. The disposable electronic cigarette of claim 2, wherein the number of the recycling cotton is two, and the two recycling cotton are respectively disposed at two sides of the smoke suction duct.

4. The disposable electronic cigarette according to claim 1, wherein a card position opening is provided on the circuit board, and the battery card is provided in the card position opening; and the two ends of the circuit board, corresponding to the abdicating holes, are provided with buckling holes, and the two ends of the battery are provided with electrode plates which are respectively buckled in the buckling holes.

5. The disposable electronic cigarette of claim 1, wherein the pins are soldered to the circuit board.

6. The disposable electronic cigarette of claim 1, further comprising a first sealing seat disposed in the housing, wherein the first sealing seat is disposed between the oil-storing cotton and the circuit board, the first sealing seat is provided with an air-guiding hole and two through holes, and the pins respectively penetrate through the through holes to be connected with the circuit board.

7. The disposable electronic cigarette of claim 6, further comprising a second sealing seat disposed in the housing, the second sealing seat being disposed between the oil-retaining cotton and the mouthpiece, the second sealing seat having a through hole, the through hole communicating the smoke suction duct and the suction tube.

8. The disposable electronic cigarette of claim 7, wherein the suction tube comprises a guide section and a fixed section, and the guide section and the fixed section are integrally formed of a plastic material; one end of the guide section, which is far away from the fixing section, is inserted into the through hole; one side of the first sealing seat facing the suction pipe is provided with a convex ring, and the fixed section is sleeved on the convex ring.

9. The disposable electronic cigarette of claim 8, wherein a clamping groove is formed on the convex ring, a positioning groove is formed at one end of the fixing section away from the guiding section, and the positioning groove and the clamping groove are correspondingly arranged to clamp the oil guide cotton.

10. The disposable electronic cigarette of claim 8, wherein an outer diameter of the securing section is greater than an outer diameter of the guide section and an inner diameter of the securing section is greater than an inner diameter of the guide section.