CN111887477A - Atomizer and assembling and oiling method thereof - Google Patents

Abstract

The invention relates to the field of aerosol generating devices, and particularly discloses an atomizer, which comprises: the electrode nail comprises an oil bin provided with an oil filling hole, a suction nozzle connected with the oil bin and provided with oil filling silica gel, an oil filling plug arranged on the oil filling silica gel, a bottom cover connected with the oil bin and provided with an electrode nail mounting hole, an electrode nail arranged in the electrode nail mounting hole, and a heating wire assembly arranged on the bottom cover. The method for assembling and oiling the atomizer is also disclosed, and the atomizer is included. According to the invention, the suction nozzle is internally provided with the oil injection silica gel, the oil injection plug is arranged on the oil injection silica gel, and when the suction nozzle is buckled on the oil bin, the oil injection plug can be plugged into the oil injection hole to seal the oil injection hole; the heating screen pin in the heating wire group component can be bent into the electrode nail mounting hole, and when the electrode nail is riveted on the bottom cover, the pin can be pressed and electrically connected with the electrode nail, so that the assembling process of the atomizer is convenient and fast, the assembling efficiency is improved, and the error rate is low.

Description

Atomizer and assembling and oiling method thereof

Technical Field

The invention belongs to the field of aerosol generating devices, and particularly relates to an atomizer and an assembling and oiling method thereof.

Background

As the harm of the traditional cigarette is gradually recognized by the public, the electronic cigarette is more and more accepted by the smoking consumer group, and the market share is gradually expanded. The essence of electron cigarette is an aerosol generating device, is connected with the atomizer through the host computer, and the battery in the host computer provides the electric energy and makes the heat-generating body of the atomizer in the atomizer generate heat, atomizes the tobacco tar in the oil storehouse to produce aerosol and supply the user to inhale.

An oil filling hole and an oil plug are usually arranged on an oil bin of the atomizer, and in the using process, the oil plug needs to be opened and then oil is filled into the oil bin from the oil filling hole, so that not only is oil filling troublesome, but also leakage is easily caused; the heating wire subassembly of atomizer passes through the electrode nail and is connected the circular telegram with the host computer, to the tobacco tar atomizing heating in the oil bunker, but the pin of heating wire and the connection and the installation of electrode nail are more complicated when the assembly, influence production efficiency very much to the error rate is than higher.

Disclosure of Invention

The invention aims to provide an atomizer and an assembling and oiling method thereof, so that the defects that the existing atomizer is troublesome in oiling and easy to leak oil, and the heating wire is low in assembling efficiency and easy to make mistakes are overcome.

To achieve the above object, the present invention provides an atomizer for an aerosol-generating device, comprising: the oil bin comprises a first end and a second end which are opposite, an oil cavity is arranged in the oil bin, and an oil filling hole communicated with the oil cavity is formed in the first end of the oil bin; the suction nozzle comprises a first suction nozzle end and a second suction nozzle end which are opposite, silica gel is filled in the suction nozzle, an oil filling plug facing the second suction nozzle end is arranged on the silica gel, and when the second suction nozzle end is connected with the first oil bin end, the oil filling plug can extend into the oil filling hole for sealing; the bottom cover is arranged at the second end of the oil bin, and is provided with an electrode nail mounting hole and an electrode nail sleeved in the electrode nail mounting hole; the heating wire assembly is located in the oil cavity and comprises an atomizing pipe arranged on the bottom cover, a heating net sleeved with atomizing cotton is arranged in the atomizing pipe, the heating net is provided with heating net pins extending into the electrode nail mounting holes, an insulating silica gel seat is arranged between the heating net pins and the atomizing pipe, and the heating net pins are pressed between the electrode nails and the hole walls of the electrode nail mounting holes.

Preferably, in the above technical scheme, the oil chamber is provided with a first end of the oil chamber and a second end of the oil chamber which are opposite to each other, the second end of the oil chamber extends outwards from the second end of the oil bin to form an oil chamber opening, the first end of the oil chamber is provided with a ventilation seat, the ventilation seat is provided with a ventilation hole, and the ventilation hole communicates the oil chamber with the outside of the oil bin.

Preferably, in the above technical scheme, a suction nozzle cavity is arranged in the suction nozzle, the suction nozzle cavity includes a first suction nozzle cavity end and a second suction nozzle cavity end which are opposite to each other, the first suction nozzle cavity end is provided with a suction nozzle hole extending to the outside of the first suction nozzle end, the second suction nozzle cavity end extends outwards from the second suction nozzle end to form a suction nozzle cavity opening, and the silicone oil injection is arranged at the first suction nozzle cavity end.

Preferably, in the above technical scheme, the first end of the oil bin extends into the suction nozzle cavity from the suction nozzle cavity opening and is fixed by the first clamping portion, and at this time, the suction nozzle hole is communicated with the vent hole.

Preferably, in the above technical solution, the bottom cover includes a first end of the bottom cover and a second end of the bottom cover, the first end of the bottom cover extends into the oil chamber from the oil chamber opening and is fixed by a second engaging portion, and the electrode pin mounting hole extends outward from the second end of the bottom cover.

Preferably, in the above technical scheme, the first end of bottom cover is equipped with sealed silica gel, sealed silica gel can with oil chamber mouth seals.

Preferably, among the above-mentioned technical scheme, be equipped with atomizing pipe first end, atomizing pipe middle section and atomizing pipe second end on the atomizing pipe, atomizing pipe second end passes sealing silica gel fixes in the bottom, insulating silica gel seat cover is located the inside of atomizing pipe second end.

Preferably, in the above technical scheme, the first end of the atomizing pipe is connected with the vent seat through connecting silica gel, and the vent hole is communicated with the atomizing pipe.

Preferably, in the above technical scheme, the atomizing cotton and the heating net are sleeved inside the middle section of the atomizing pipe, the middle section of the atomizing pipe is provided with the air hole, and the air hole enables the atomizing cotton and the oil cavity to be communicated with each other.

In order to achieve the above object, in another aspect, the present invention further provides a method for assembling and oiling an atomizer, including the above atomizer, including the steps of:

s1, sleeving the atomized cotton outside the heating net, and sleeving the heating net sleeved with the atomized cotton in the atomizing pipe;

s2, penetrating the heating net pins through the insulating silica gel seat, and then installing the insulating silica gel seat on the atomizing pipe to enable the heating net pins to extend out of the atomizing pipe;

s3, riveting the atomization tube on the bottom cover, and enabling the heating net pin to penetrate through the bottom cover and then bend into the electrode nail mounting hole;

s4, riveting the electrode nail in the electrode nail mounting hole to enable the electrode nail to press the heating grid pin onto the hole wall of the electrode nail mounting hole;

s5, sleeving the sealing silica gel on the bottom cover, sleeving the connecting silica gel on the ventilation seat, and installing and fastening the bottom cover on the oil bin;

s6, installing the oil-impregnated silica gel in the suction nozzle;

s7, injecting oil into the oil cavity from the oil injection hole;

s8, mounting the suction nozzle on the oil bin and fastening.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the suction nozzle is provided with the oil injection silica gel, when the suction nozzle is buckled on the oil bin, the oil injection plug on the oil injection silica gel can be plugged into the oil injection hole to seal the oil injection hole, the structure is simple, the oil injection process is simplified, and oil leakage is not easy.

2. According to the invention, the heating screen pin of the heating wire component is bent into the electrode nail mounting hole on the bottom cover, when the electrode nail is riveted, the electrode nail can press the pin on the hole wall of the electrode nail mounting hole to achieve the effects of fixing and electrical connection, so that the assembly process of the atomizer is convenient and rapid, and the error rate is low.

3. Be equipped with insulating silica gel seat between heating network and atomizing pipe, it can enough seal the tobacco tar in the oil storage bin, can also insulate between heating network and the atomizing pipe and prevent that the two contact from taking place the short circuit.

Drawings

Fig. 1 is a cross-sectional view of an atomizer according to the present invention.

Fig. 2 is an exploded view of the atomizer of the present invention.

Description of the main reference numerals:

1-an oil chamber, 11-an oil chamber first end, 12-an oil chamber second end, 13-an oil chamber, 14-an oil chamber first end, 15-an oil chamber second end, 16-an oil chamber port, 17-an oil filling hole, 18-a ventilation seat and 19-a ventilation hole;

2-suction nozzle, 21-suction nozzle first end, 22-suction nozzle second end, 23-suction nozzle cavity, 24-suction nozzle cavity first end, 25-suction nozzle cavity second end, 26-suction nozzle hole, 27-suction nozzle cavity opening;

3-oiling silica gel, 31-oiling plug;

4-bottom cover, 41-first end of bottom cover, 42-second end of bottom cover, 43-electrode nail mounting hole, 44-pin through hole;

5-electrode nails;

6-a heating wire component, 61-an atomizing pipe, 611-a first end of the atomizing pipe, 612-a middle section of the atomizing pipe, 613-a second end of the atomizing pipe, 62-atomized cotton, 63-a heating net, 64-a heating net pin, 65-an insulating silica gel seat and 66-an air passing hole;

7-a first clamping part, 71-a first bayonet and 72-a first snap ring;

8-a second clamping part, 81-a second bayonet, 82-a second snap ring;

9-sealing silica gel, 91-first sealing ring;

10-connecting silica gel, 101-second sealing ring, 102-third sealing ring.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

As shown in fig. 1 and 2, the atomizer in this embodiment includes: the oil bin 1, the oil bin first end 11, the oil bin second end 12, the oil chamber 13, the oil chamber first end 14, the oil chamber second end 15, the oil chamber opening 16, the oil injection hole 17, the vent seat 18, the air vent 19, the suction nozzle 2, the suction nozzle first end 21, the suction nozzle second end 22, the suction nozzle cavity 23, the suction nozzle cavity first end 24, the suction nozzle cavity second end 25, the suction nozzle hole 26, the suction nozzle cavity opening 27, the oil injection silica gel 3, the oil injection plug 31, the bottom cover 4, the bottom cover first end 41, the bottom cover second end 42, the electrode nail mounting hole 43, the pin through hole 44, the electrode nail 5, the heater assembly 6, the atomizing tube 61, the atomizing tube first end 611, the atomizing tube middle section 612, the atomizing tube second end 613, the atomizing cotton 62, the heating net 63, the heating net pin 64, the insulating silica gel seat 65, the air through hole 66, the first clamping part 7, the first clamping opening 71, the first clamping ring 72, the second clamping part 8, the, the sealing silica gel 9, the first sealing ring 91, the connecting silica gel 10, the second sealing ring 101 and the third sealing ring 102.

The oil bin 1 comprises a first end 11 and a second end 12 which are opposite to each other, an oil cavity 13 is arranged in the oil bin 1, and an oil filling hole 17 communicated with the oil cavity 13 is arranged at the first end 11 of the oil bin; the oil chamber 13 comprises a first oil chamber end 14 and a second oil chamber end 15 which are opposite to each other, the second oil chamber end 15 extends outwards from the second oil chamber end 12 to form an oil chamber opening 16, a ventilation seat 18 is arranged in the first oil chamber end 14, a ventilation hole 18 is formed in the ventilation seat 18, and the ventilation hole 18 communicates the oil chamber 13 with the outside of the oil chamber 1.

The suction nozzle 2 comprises a first suction nozzle end 21 and a second suction nozzle end 22 which are opposite, a suction nozzle cavity 23 is also formed in the suction nozzle 2, and the suction nozzle cavity 23 comprises a first suction nozzle cavity end 24 and a second suction nozzle cavity end 25 which are opposite; a nozzle hole 26 is arranged at the first end 24 of the nozzle cavity, and the nozzle hole 26 extends outwards from the first end 24 of the nozzle; the suction nozzle cavity second end 25 extends outwardly from the suction nozzle second end 22 to form a suction nozzle cavity opening 27; the oiling silica gel 3 is fixed at the first end 24 of the suction nozzle cavity through glue, and an oiling plug 31 facing the second end 22 of the suction nozzle is arranged on the oiling silica gel 3; the first end 11 of the oil bin extends into the suction nozzle cavity 23 from the suction nozzle cavity opening 27 and is fixed with the suction nozzle 2 through the first clamping part 7, at the moment, the suction nozzle hole 26 is communicated with the vent hole 19, and the oil filling plug 31 can extend into the oil filling hole 17 for sealing; the first engaging portion 7 includes a first bayonet 71 formed at the suction nozzle cavity 27 and a first snap ring 72 adapted to the first bayonet and disposed on the outer wall of the oil sump 1.

It can be understood that the first bayonet opening 71 of the first engaging portion 7 in this embodiment may also be opened at the outer wall of the oil sump 1, and the first snap ring 72 adapted thereto is provided at the nozzle cavity opening 27.

The bottom cover 4 comprises a bottom cover first end 41 and a bottom cover second end 42 which are opposite; the first end 41 of the bottom cover extends into the oil chamber 13 from the oil chamber opening 16 and is fixed with the oil bin 1 through the second clamping part 8, the second end 42 of the bottom cover is provided with a pin through hole 44 and an electrode nail mounting hole 43, the pin through hole 44 penetrates through two ends of the bottom cover 4, and the electrode nail mounting hole 43 extends outwards from the second end 42 of the bottom cover; the first end 41 of the bottom cover is sleeved with a sealing silica gel 9, a first sealing ring 91 is arranged on the periphery of the sealing silica gel 9, and the first sealing ring 91 is in interference fit with the inner wall of the oil cavity opening 16 to seal the oil cavity opening 16; wherein the second engaging portion 8 comprises a second bayonet 81 provided at the second end 42 of the bottom cover and a second snap ring 82 adapted to the second bayonet 81 and provided at the second end 12 of the oil sump.

It can be understood that the second bayonet 81 of the second engaging portion 8 in this embodiment may also be opened at the second end 12 of the oil sump, and the second snap ring 82 adapted thereto is disposed at the second end 42 of the bottom cover.

The heating wire assembly 6 is positioned in the oil chamber 13, and the heating wire assembly 6 comprises an atomizing pipe 61, a heating net 63 and atomizing cotton 62; the atomizing tube 61 comprises an atomizing tube first end 611, an atomizing tube middle section 612 and an atomizing tube second end 613, the atomizing tube second end 613 passes through the sealing silica gel 9 and is fixed in the bottom cover 4, and the insulating silica gel seat 65 is sleeved inside the atomizing tube second end 613; the first end 611 of the atomizing pipe is connected with the vent seat 18 through the connecting silica gel 10, so that the vent hole 19 is communicated with the atomizing pipe 61, the second sealing ring 101 and the third sealing ring 102 are respectively arranged at two ends of the inner wall of the connecting silica gel 10, the vent hole 19 and the oil cavity 13 are sealed through interference fit between the second sealing ring 101 and the outer wall of the vent seat 18, and the inside of the atomizing pipe 61 and the oil cavity 13 are sealed through interference fit between the third sealing ring 102 and the first end 611 of the atomizing pipe; the atomized cotton 62 is sleeved on the heating net 63 and then sleeved inside the middle section 612 of the atomization pipe together, the middle section 612 of the atomization pipe is provided with a plurality of air passing holes 66, and the air passing holes 66 enable the atomized cotton 62 and the oil cavity 13 to be communicated with each other; the heating net 63 is provided with a heating net pin 64, the heating net pin 64 penetrates through the insulating silica gel 65, then passes through the pin through hole 44, then extends out of the second end 42 of the bottom cover, and then is bent into the electrode nail mounting hole 43; the electrode nail 5 is riveted in the electrode mounting hole 43, and the heating grid pin 64 is pressed between the electrode nail 5 and the hole wall of the electrode nail mounting hole 43, so as to form electrical connection with the heating grid pin 64.

The embodiment also comprises an oil filling method for assembling the atomizer, which comprises the following main steps of:

s1, sleeving the atomized cotton 62 outside the heating net 63, and sleeving the heating net 63 sleeved with the atomized cotton 62 on the middle section 612 of the atomizing pipe;

s2, penetrating the heating net pin 64 through the insulating silica gel seat 65, and then installing the insulating silica gel seat 65 on the atomizing pipe 61 to enable the heating net pin 65 to extend out of the atomizing pipe 61;

s3, riveting the atomizing tube 61 on the bottom cover 4, and enabling the heating net pin 64 to pass through the pin through hole 44 and then bend into the electrode nail mounting hole 43;

s4, riveting the electrode nail 5 in the electrode nail mounting hole 43, pressing the heating net pin 64 on the hole wall of the electrode nail mounting hole 43 by the electrode nail 5, slightly pulling the heating net pin 64, and checking whether the heating net pin is firm;

s5, sleeving the sealing silica gel 9 on the first end 41 of the bottom cover, sleeving the connecting silica gel 10 on the ventilation seat, installing the bottom cover 4 on the oil bin 1, and fastening the bottom cover 4;

s6, fixedly installing the oil-injected silica gel 3 in the suction nozzle 2 by using glue;

s7, filling oil into the oil chamber 13 from the oil filling hole 17;

s8, the suction nozzle 2 is installed on the oil bin 1, the oil filling plug 31 is plugged into the oil filling hole 17, and the suction nozzle 2 is fastened.

In conclusion, the suction nozzle is internally provided with the oil injection silica gel, the oil injection silica gel is provided with the oil injection plug, and when the suction nozzle is buckled on the oil bin, the oil injection plug can be plugged into the oil injection hole to seal the oil injection hole; the heating screen pin in the heating wire group component can be bent into the electrode nail mounting hole, and when the electrode nail is riveted on the bottom cover, the pin can be pressed and electrically connected with the electrode nail, so that the assembling process of the atomizer is convenient and fast, the assembling efficiency is improved, and the error rate is low.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (10)

1. A nebulizer for an aerosol generating device, comprising:

the oil bin comprises a first end and a second end which are opposite, an oil cavity is arranged in the oil bin, and an oil filling hole communicated with the oil cavity is formed in the first end of the oil bin;

the suction nozzle comprises a first suction nozzle end and a second suction nozzle end which are opposite, silica gel is filled in the suction nozzle, an oil filling plug facing the second suction nozzle end is arranged on the silica gel, and when the second suction nozzle end is connected with the first oil bin end, the oil filling plug can extend into the oil filling hole for sealing;

the bottom cover is arranged at the second end of the oil bin, and is provided with an electrode nail mounting hole and an electrode nail sleeved in the electrode nail mounting hole;

the heating wire assembly is located in the oil cavity and comprises an atomizing pipe arranged on the bottom cover, a heating net sleeved with atomizing cotton is arranged in the atomizing pipe, the heating net is provided with heating net pins extending into the electrode nail mounting holes, an insulating silica gel seat is arranged between the heating net pins and the atomizing pipe, and the heating net pins are pressed between the electrode nails and the hole walls of the electrode nail mounting holes.

2. The atomizer of claim 1, wherein said oil chamber has opposite oil chamber first and second ends, said oil chamber second end extending outwardly from said oil sump second end to form an oil chamber opening, said oil chamber first end having a vent seat with a vent hole therein, said vent hole communicating said oil chamber with an exterior of said oil sump.

3. The atomizer of claim 2, wherein said suction nozzle defines a suction nozzle cavity therein, said suction nozzle cavity including opposed first and second suction nozzle cavity ends, said first suction nozzle cavity end defining a suction nozzle orifice extending outwardly of said first suction nozzle end, said second suction nozzle cavity end extending outwardly from said second suction nozzle end to define a suction nozzle cavity mouth, said silicone grease being disposed on said first suction nozzle cavity end.

4. The atomizer of claim 3, wherein said oil sump first end extends into said nozzle cavity from said nozzle cavity opening and is secured by a first snap-fit portion, whereby said nozzle orifice and said vent orifice are in communication with each other.

5. The atomizer of claim 2, wherein said bottom cap includes opposing bottom cap first and second ends, said bottom cap first end extending from said oil chamber opening into said oil chamber and being secured by a second snap fit, said electrode pin mounting bore extending outwardly from said bottom cap second end.

6. The nebulizer of claim 5, wherein the bottom cap first end is provided with a sealing silicone that seals the oil chamber port.

7. The atomizer of claim 6, wherein said atomizing tube has a first atomizing tube end, a middle atomizing tube end, and a second atomizing tube end, said second atomizing tube end is fixed in said bottom cap through said sealing silica gel, and said insulating silica gel seat is disposed inside said second atomizing tube end.

8. The nebulizer of claim 7, wherein the first end of the nebulizing tube is connected to the vent base by connecting silicone, and the vent is in communication with the nebulizing tube.

9. The atomizer of claim 8, wherein said atomizing cotton and said heating screen are sleeved inside said middle section of said atomizing tube, said middle section of said atomizing tube being provided with an air hole, said air hole communicating said atomizing cotton and said oil chamber with each other.

10. A method of oiling the assembly of an atomizer comprising the atomizer according to any one of claims 1 to 9, characterized by comprising the steps of:

s1, sleeving the atomized cotton outside the heating net, and sleeving the heating net sleeved with the atomized cotton in the atomizing pipe;

s2, penetrating the heating net pins through the insulating silica gel seat, and then installing the insulating silica gel seat on the atomizing pipe to enable the heating net pins to extend out of the atomizing pipe;

s3, riveting the atomization tube on the bottom cover, and enabling the heating net pin to penetrate through the bottom cover and then bend into the electrode nail mounting hole;

s4, riveting the electrode nail in the electrode nail mounting hole to enable the electrode nail to press the heating grid pin onto the hole wall of the electrode nail mounting hole;

s5, sleeving the sealing silica gel on the bottom cover, sleeving the connecting silica gel on the ventilation seat, and installing and fastening the bottom cover on the oil bin;

s6, installing the oil-impregnated silica gel in the suction nozzle;

s7, injecting oil into the oil cavity from the oil injection hole;

s8, mounting the suction nozzle on the oil bin and fastening.

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