CN202496403U - Electronic cigarette suction nozzle - Google Patents

Abstract

The utility model relates to an electronic cigarette mouthpiece, including a smoke oil bin arranged in a suction tube for accommodating smoke oil, an atomizing device for atomizing the smoke oil into smoke, and a smoke channel. The electronic cigarette oil filter device also includes an oil filter device arranged in the suction tube for absorbing and filtering smoke oil particles in the smoke; the oil filter device also includes an oil filter layer arranged on the inner wall of the smoke channel and matching the cross section of the smoke channel. The utility model mainly solves the problem that the existing electronic cigarette mouthpiece has a poor oil filtering effect; and achieves the purpose of improving the oil filtering effect of the electronic cigarette mouthpiece.

Description

electronic cigarette nozzle

technical field

The utility model relates to an electronic cigarette suction nozzle, in particular to an oil filter device for the electronic cigarette suction nozzle. the

Background technique

As shown in Figure 1, the existing electronic cigarette oil filter nozzle includes: a suction tube 1', an atomizing device 2 arranged in the suction tube 1', an oil guide tube 3' for guiding the flow of smoke oil, and a smoke oil plug 4' and vape oil cover 5'. the

The suction tube 1' includes an e-liquid chamber 11' for accommodating liquid e-liquid and a smoke channel 12' for smoke to pass through. The atomization device includes an atomizer 21' and an atomization cup 22' for fixing the atomizer 21'. The atomization cup 22' consists of a support seat 221', a ceramic seat 222' and a nickel foam 223' combined. One end of the oil guiding pipe 3' is connected to the e-liquid bin 11' through the metal oil-guiding frame 6', so as to guide the e-liquid in the e-liquid bin 11' to the atomizing cup 22'. The vape oil plug 4' is located in the vape oil chamber 11' near the end of the atomizer 2. The e-liquid cap 5' is used to close one end of the e-liquid chamber 11'. the

The existing electronic cigarette oil filter nozzle has the following defects: the e-liquid cap 5' is located at the suction end of the suction tube 1', and since the smoke channel 12' leads directly to the outside of the suction tube 1', the e-liquid particles and the smoke will directly Overflowing from the smoke channel 12' to the outside of the suction tube 1', the oil filtering effect is poor; in addition, the manufacturing and assembly process of the atomizing cup 22' is relatively complicated, and the cost is high, and the ceramic seat 222' and the foamed nickel 223' are directly connected to the The inner walls of the suction cylinder 1' are connected, and the heat insulation effect is poor, which causes the temperature of the outer wall of the suction cylinder 1' to be high or even hot, which affects normal use; the setting of the metal oil guide frame 6' does not make the oil introduction process smooth, but Increased manufacturing costs. the

Utility model content

The technical problem to be solved by the utility model is to provide an electronic cigarette suction nozzle to improve the oil filtering effect of the electronic cigarette suction nozzle. the

In order to solve the above technical problems, the utility model adopts the following technical solutions: an electronic cigarette suction nozzle, including an e-liquid chamber for accommodating e-liquid in the suction tube, and an atomizing device for atomizing e-liquid into smoke And the smoke channel, the electronic cigarette suction nozzle also includes an oil filter device arranged in the suction tube to absorb and filter smoke oil particles in the smoke. the

Further, the oil filtering device includes an e-liquid cap for sealing one end of the e-liquid bin, and the e-liquid cap is provided with an air guide groove for depositing e-liquid particles on its surface and for making the inside of the suction tube An air suction hole communicated with the outside air, the air guiding groove is communicated with the smoke channel, and the air suction hole is also communicated with the smoke channel. the

Further, the air guide groove is a stepped groove, and the stepped groove communicates with the suction hole, and the smoke channel communicates with the suction hole by means of the stepped groove. the

Further, the air guide groove is a groove penetrating through the upper and lower ends of the vape oil cover and located on the side wall of the vape oil cover and recessed toward the centerline of the vape oil cover. the

Further, the cross section of the groove is arc-shaped, U-shaped or V-shaped. the

Further, the smoke oil cap is integrally formed of silicone material, and its shape and size match the shape and size of the inner cavity of the suction tube. the

Further, the oil filter device also includes an oil filter layer arranged on the inner wall of the smoke channel and matching the cross section of the smoke channel. the

Further, the oil filter layer is an oil filter plate provided with at least one filter hole, the oil filter plate is arranged on the inner wall of the smoke channel along the center line perpendicular to the smoke channel, and integrally formed with the smoke channel. the

The beneficial effect of the utility model is that the oil filtering effect of the electronic cigarette suction nozzle is better because an oil filtering device including an oil filtering layer and a smoke oil cap with oil filtering function is arranged in the electronic cigarette suction nozzle. In addition, the electronic cigarette oil filter device is equipped with an integrally formed atomizing cup, which simplifies the manufacturing process of the electronic cigarette nozzle and saves production costs, and the atomizing cup has a better heat insulation effect. the

Below in conjunction with accompanying drawing, the utility model is described in further detail. the

Description of drawings

Fig. 1 is a schematic diagram of an electronic cigarette nozzle in the prior art. the

Fig. 2 is a front view of the nozzle of the electronic cigarette of the present invention. the

Fig. 3 is an exploded view of the nozzle of the electronic cigarette of the present invention. the

Fig. 4 is a cross-sectional view of the electronic cigarette nozzle of the present invention. the

Fig. 5 is a perspective view of the atomizing cup of the electronic cigarette nozzle of the present invention. the

Fig. 6 is a cross-sectional view of the atomizing cup of the electronic cigarette nozzle of the present invention. the

Fig. 7 is a perspective view of the first embodiment of the liquid cap of the electronic cigarette nozzle of the present invention. the

Fig. 8 is a perspective view of the second embodiment of the liquid cap of the electronic cigarette nozzle of the present invention. the

Detailed ways

As shown in Figures 2 to 8, the utility model provides an electronic cigarette suction nozzle and its oil filter device, including a suction tube 1, an atomizing device 2, an oil guide tube 3, a smoke oil plug 4 and a smoke oil cap 5 or smoke Oil filter device with oil cover 5".

The suction tube 1 includes an e-liquid bin 11, a smoke channel 12, a connector 13, an electrode part 14, and an insulating ring 15. The e-liquid bin 11 is arranged in the suction tube 1. The suction tube 1 is integrally formed, and the smoke oil tank 11 is used to store liquid smoke oil. One end of the smoke oil tank 11 is provided with the smoke oil plug 4, and the other end is provided with the smoke oil cap 5. The smoke oil plug 4 and The e-liquid cap 5 together seals the e-liquid in the e-liquid chamber 11 . The smoke channel 12 is the channel through which the smoke generated by the atomization of the smoke oil by the atomization device 3 passes to the suction end of the suction tube 1. An oil filter layer is arranged on the inner wall of the smoke channel 12, and the oil filter layer is arranged on the On the inner wall of the smoke channel 12 and matched with the cross section of the smoke channel 12; The center line of the smoke channel 12 is set on the inner wall of the smoke channel 12, and at least one filter hole 122 is arranged on it. The connecting piece 13 is located at the connecting end of the suction tube 1. One end of the connecting piece 13 with an external thread is threadedly connected to the power rod (not shown in the figure) of the electronic cigarette, and the other end is sheathed on the suction tube. In the barrel 1, the 13 connecting piece is provided with a cylindrical accommodating cavity for accommodating the physicalization device 3 and a mounting groove for installing the electrode part 14, and the connecting piece 13 itself is used as the electrode and the atomizing device 2. The electrodes of the power bar are electrically connected. The electrode part 14 is clamped in the installation groove of the connecting part 13 by the insulating ring 15 , and the end surface of the electrode part 14 abuts against the corresponding electrode on the power bar to conduct the circuit. the

The atomization device 2 includes an atomizer 21 and an atomization cup 22; the atomizer 21 includes an electric heating wire 211 and an electric heating rod 212, and the electric heating wire 211 is sleeved on the electric heating rod 212, and the The electric heating rod 212 is accommodated and fixed in the atomizing cup 22 . The atomization cup 22 adopts a cup body integrally formed by a mould, which includes an atomization chamber 221 arranged in the atomization cup 22 , a fixing seat 222 provided with a card slot, a threading hole 223 and a hole in the middle of the atomization cup 22 . The heat dissipation hole 224 in the middle of the hole, the fixed seat 222 provided with a card slot protrudes from the bottom of the atomization chamber 221 to a predetermined height, and is used to fix the atomizer 21, and the electric heating rod 212 is clamped and fixed In the slot of the fixing seat 222; the threading hole 223 is used for laying wires, the threading hole 223 is located at the other end of the atomizing cup 22 and communicates with the atomizing chamber 221, in this embodiment there is Two threading holes 223, one end of the electric heating rod 212 is electrically connected to the connector 13 through the one threading hole 223 with an electric wire, and the other end is connected to the electrode through another threading hole 223 with another electric wire 14 is electrically connected. The cooling hole 224 is used to transfer the heat dissipated from the atomizer to the power bar. In this embodiment, the atomizing cup 22 is placed in the suction tube 1 by means of the connecting piece 13, and the atomizing cup 22 is accommodated in the connecting piece 13, and its size and shape are the same as those of the connecting piece. 13, and its material adopts a material with better heat resistance, such as silica gel, so that the heat insulation effect of the atomizing cup 22 is better. The shape of the atomizing cup 22 is like a cylinder, and its diameter is larger than the above-mentioned The accommodating cavity of the connecting piece 13 is so as to tightly fit with the connecting piece 13 . The atomizing cup 22 of this embodiment not only simplifies the manufacturing process of the suction nozzle, but also saves the cost; moreover, because the atomizing cup 22 is made of silica gel material with good heat resistance, it plays a good role in heat insulation As a result, the temperature of the outer wall of the suction nozzle is relatively low during use, so it will not burn your hands or mouth. the

The oil guide pipe 3 is used to guide the e-liquid in the e-liquid chamber 11 to the atomization chamber 221 for atomization, and one end of the oil guide pipe 3 directly passes through the e-liquid plug 4 and extends into the In the e-liquid chamber, the oil guide pipe 3 and the oil plug 4 are interference fit, and the oil guide pipe 3 is made of glass fiber material. the

The vape oil plug 4 is used to seal the vape oil chamber 11, and the vape oil plug 4 is provided with an oil guide tube hole, the oil guide tube 3 and the oil guide tube hole are interference fit, and the contact parts of the two are sealed with a seal. Material perimeter seal. the

As shown in Figure 7, the smoke oil cap 5 of the first embodiment includes a main body 51, a plug 52 protruding from the bottom of the body, an air guide groove 53 and an air suction hole 54; The suction end of the suction tube 1 is inserted into the smoke oil bin 11 to seal the smoke oil bin 11; the air guide groove 53 is a Z-shaped stepped groove, which is on the same radial direction as the plug 52, and the air guide groove 53 53 communicates with the smoke passage 12; the suction hole 54 is used to communicate the air inside the suction tube 1 with the outside, the suction hole 54 communicates with the air guide groove 53, and the smoke passage 12 utilizes the guide The air groove 53 communicates with the air suction hole 54 . The size and shape of the smoke oil cover 5 match the inner diameter of the suction end of the suction tube 1. In this embodiment, the smoke oil cover 5 is cylindrical, made of silica gel, and its diameter is larger than the The inner diameter of the suction tube 1 is so as to fit closely with the suction tube 1. the

As shown in Figure 8, the smoke oil cover 5" of the second embodiment includes a body 51", a plug 52" protruding from the bottom of the body, an air guide groove 53" and an air suction hole 54"; the smoke oil cover 5" and the The e-liquid cap 5 of the first embodiment is roughly the same, the difference is that the air guide groove 53 ″ runs through the upper and lower ends of the e-liquid cap 5 ″ and is located on the side wall of the e-liquid cap 5 ″ toward the center line of the e-liquid cap. A groove with a concave direction, the groove directly communicates with the smoke passage 12, and the cross section of the groove is arc-shaped, U-shaped or V-shaped.

The oil filter layer and the vape oil cover 5 or vape oil cover 5" constitute the oil filter device. After the vape oil is introduced into the atomizer 21 from the vape oil chamber 11, it is atomized by the atomizer 21 to become mixed with The smoke of smoke oil particles, after the smoke enters the smoke channel 12, the oil filter plate 121 first filters the oil for the first time, and the smoke enters the next channel from the filter hole 122 of the oil filter plate 121, because the smoke reaches the oil filter plate 121 Finally, resistance is encountered, so that the e-liquid particles mixed with the smoke are deposited on the oil filter plate 121, and the purpose of filtering the e-liquid particles is achieved; For the second oil filter, the smoke passes through the air guide groove 53 from the smoke passage 12 to the outside of the suction cylinder 1 through the air suction hole 54, or the smoke passes through the air guide groove 53" from the smoke passage 12 directly. Passing to the outside of the suction tube 1, due to the existence of the air guide groove 53 or the air guide groove 53", the smoke is hindered during movement, so that another part of the e-liquid particles are deposited in the air guide groove 53 or the air guide groove 53", which acts as a filter The purpose of the e-liquid particles is to prevent excessive e-liquid particles from overflowing the outside of the suction tube 1 or being directly inhaled into the human body. the

The above is a specific embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It is also regarded as the protection scope of the present utility model. the

Claims (8)

1. electronics cigarette suction nozzle; Comprise and be located at the tobacco tar storehouse that is used for ccontaining tobacco tar in the suction tube, atomising device and the smoke path that is used for tobacco tar is atomized into smog, it is characterized in that: said electronics cigarette suction nozzle also comprises is located at the interior oil-filtering apparatus in order to the tobacco tar particle in the adsorption filtration smog of said suction tube.

2. electronics cigarette suction nozzle as claimed in claim 1; It is characterized in that: said oil-filtering apparatus comprises the tobacco tar lid that is used to seal said tobacco tar storehouse one end; This tobacco tar covers to be provided with and supplies the tobacco tar particle deposition in its lip-deep air slot and be used to suction hole that the inside and outside gas of suction tube is communicated; This air slot is connected with said smoke path, and said suction hole also communicates with said smoke path.

3. electronics cigarette suction nozzle as claimed in claim 2 is characterized in that: said air slot is a step trough, and this step trough is connected with said suction hole, said smoke path by means of this step trough and said suction hole with communicate.

4. electronics cigarette suction nozzle as claimed in claim 2 is characterized in that: said air slot covers down two ends and is positioned at the groove that caves in to tobacco tar lid centerline direction on the tobacco tar lid sidewall for connecting tobacco tar.

5. electronics cigarette suction nozzle as claimed in claim 4 is characterized in that: the cross section of said groove is curved, U-shaped or V-arrangement.

6. electronics cigarette suction nozzle as claimed in claim 2 is characterized in that: said tobacco tar lid adopts the silica gel material one-body molded, and the shape and size of the inner chamber of its shape and size and said suction tube are complementary.

7. electronics cigarette suction nozzle as claimed in claim 1 is characterized in that: the oil strain layer that said oil-filtering apparatus also comprises on the inwall of being located at said smoke path and is complementary with the cross section of smoke path.

8. electronics cigarette suction nozzle as claimed in claim 7; It is characterized in that: said oil strain layer is the oil strain plate that is provided with at least one filtering holes; This oil strain plate is arranged on the smoke path inwall along the center line perpendicular to said smoke path, and one-body molded with said smoke path.

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