ATOMIZING DEVICE AND ELECTRONIC CIGARETTE HAVING SAME
An atomizing device of electronic cigarette is provided. The atomizing device includes an atomizing sleeve, a liquid reserving member and a heating coil fixed in the atomizing device, a mouthpiece, a screw sleeve, an electrode ring fixed in the screw sleeve, an insulted ring arranged between the screw sleeve and the electrode ring. The mouthpiece and the screw sleeve are respectively engaged to two ends of the atomizing sleeve tightly, and each of two ends of the heating coil respectively connects to the screw sleeve and the electrode ring. The liquid reserving member includes at least two layers with different densities. An electronic cigarette included the atomizing device is also disclosed.
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1. Technical Field
The present invention relates to electronic cigarettes, particularly to an atomizing device and an electronic cigarette having the atomizing device.
2. Description of Related Art
A typical electronic cigarette includes an atomizing device and a battery assembly electrically connected to the atomizing device. Referring to
As seen, the above atomizing device of an electronic cigarette has a complicated structure with too many components, which may increase the production cost. Therefore, what is needed is a new kind of atomizing device, which has less components and a lower cost.
Many aspects of the present atomizing device and electronic cigarette can be better understood with reference to the following drawings. The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the present atomizing device and electronic cigarette. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
Embodiments of the present atomizing device and electronic cigarette will now be described in detail below and with references to the drawings.
Referring to
An air passage 15 is formed in a center of the liquid reserving member 14, and the heating coil assembly 10 is received in the air passage 15. During work, the heating coil assembly 10 absorbs the tobacco solution from the liquid reserving member 14 and atomizes the tobacco solution; the atomized tobacco solution flows out from the air passage 15 finally.
In the present embodiment, there is no liquid obstructing ring arranged between the mouthpiece 3 and the atomizing sleeve 1. The mouthpiece 3 may press upon the liquid reserving member 14 directly, in this situation, the liquid reserving member 14 will not be moved in the atomizing sleeve 1 when the electronic cigarette surfers from vibration. However, in other embodiments, the mouthpiece 3 does not have to press upon the liquid reserving member 14 when the liquid reserving member 14 is fixed steadily in the atomizing sleeve 1. Furthermore, the mouthpiece 3 may keep a distance in a range between 3-4 mm from the liquid reserving member 14, and a space (see
Specifically, in the present embodiment, the liquid reserving member 14 includes a first layer 9 made of a cotton cloth and a second layer 7 made of a liquid absorbing cotton. The first layer 9 is denser but thinner than the second layer 7, thereby the first layer 9 acts as obstructing the liquid and the second layer 7 acts as reserving the liquid, and two ends of the glass fiber core can extend towards the first layer 9.
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In the present embodiment, the wedges 12 are made of a plastic material. In other embodiments, the wedges 12 may also be made of a metallic material, a silicone material or a rubber material.
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It is understood that the above-described embodiments are intended to illustrate rather than limit the disclosure. Variations may be made to the embodiments and methods without departing from the spirit of the disclosure. Accordingly, it is appropriate that the appended claims be construed broadly and in a manner consistent with the scope of the disclosure.
Claims
1. An atomizing device of an electronic cigarette, comprising:
- an atomizing sleeve;
- a liquid reserving member received in the atomizing sleeve;
- a heating coil received in the atomizing sleeve;
- a mouthpiece;
- a screw sleeve;
- an electrode ring fixed in the screw sleeve;
- an insulted ring arranged between the screw sleeve and the electrode ring;
- wherein the mouthpiece and the screw sleeve are respectively engaged to two ends of the atomizing sleeve tightly, two ends of the heating coil are respectively connected to the screw sleeve and the electrode ring, the liquid reserving member comprises at least two layers with different densities.
2. The atomizing device of electronic cigarette of claim 1, wherein the liquid reserving member comprises a first layer made of a cotton cloth and a second layer made of liquid absorbing cotton, and the first layer is denser but thinner than the second layer.
3. The atomizing device of electronic cigarette of claim 1, wherein a knurling is formed at an outer wall of the screw sleeve and an external surface of the knurling is coated with a sealant to be connected to the atomizing sleeve tightly.
4. The atomizing device of electronic cigarette of claim 1, wherein a space is formed between the mouthpiece and the liquid reserving member.
5. The atomizing device of electronic cigarette of claim 2, further comprising an air pipe, wherein the liquid reserving member wraps around the air pipe and the first layer of the liquid reserving member with denser density directly wraps around the external surface of the air pipe.
6. The atomizing device of electronic cigarette of claim 5, wherein the air pipe is connected to the screw sleeve, one end of the air pipe which is connected to the screw sleeve includes at least two connectors, a space is formed between the connectors; a ring-shaped groove is formed on the screw sleeve, and the connectors are inserted into the ring-shaped groove; two wedges are arranged in the ring-shaped groove via interference fit and press tightly on the external surface of the corresponding connectors.
7. The atomizing device of electronic cigarette of claim 1, wherein the screw sleeve comprises one part having a knurling connected to the atomizing sleeve and another part having an outer screw.
8. The atomizing device of electronic cigarette of claim 7, wherein the knurling is unified at an outer wall of the screw sleeve, and an inner screw is formed at an internal surface of the screw sleeve.
9. The atomizing device of electronic cigarette of claim 1, a peripheral wall of the screw sleeve comprises a plurality of air channels.
10. An electronic cigarette comprising the atomizing device of claim 1, and a battery assembly electronically connected to the atomizing device.
Type: Application
Filed: Apr 17, 2014
Publication Date: Oct 22, 2015
Applicant: Shenzhen First Union Technology Co., Ltd. (Shenzhen)
Inventors: Yonghai LI (Shenzhen), Zhongli XU (Shenzhen), Yunping ZHONG (Shenzhen), Zhanpanbo XIA (Shenzhen), Yindeng DENG (Shenzhen)
Application Number: 14/255,620