Open oil cotton core atomizer easy to assemble

Abstract

The utility model discloses a simple-to-assemble open oil cotton core atomizer, which comprises an oil cup, an atomizing core component and a bottom cover, and the atomizing core component comprises a mounting bracket, an oil sealing silica gel piece, an oil guide silica gel piece, oil guide cotton and a heating wire. The upper end of the installation support is provided with a first through hole inserted into the lower end of the suction nozzle channel pipe, the two sides and the lower end of the first through hole extend to form U-shaped side walls, the side edges of the U-shaped side walls are provided with oil inlet hole positions communicated with the lower end, and the U-shaped side walls form window positions, communicated with the first through hole, of the front side and the rear side of the installation support. The oil sealing silica gel piece is provided with an oil sealing hole position arranged in the first through hole in a sleeved mode and a second through hole in butt joint with the oil inlet hole position. A containing cavity position is arranged at the lower end of the oil seal silica gel piece, the oil guide silica gel piece is fixedly arranged in the containing cavity position, and the oil guide silica gel piece is in a block shape and is provided with a plurality of oil guide through holes penetrating through the upper face and the lower face. The oil guide cotton is arranged at the bottom of the oil guide silica gel piece, the heating wire is in a plane sheet shape and is attached to the bottom face of the oil guide cotton, the installation support is connected with the bottom cover in a clamped mode, and the bottom cover is connected with the oil cup in a clamped mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette technical field especially relates to a simple assembly's bright oil cotton core atomizer. BACKGROUND

[0002] The electronic cigarette atomizer is through the heating element and realizes that the tobacco oil electric heating forms the vapor aerosol particle after heating. The atomizing core containing the heating element usually is designed as the cylinder, including the atomizing core cover, the outer package cotton, the support, the inner package cotton, the cylindrical heating net, the side wall of the atomizing core cover is equipped with the oil guide hole, the support is equipped with the U-shaped gap and the oil guide hole, the cylindrical heating net is wrapped with the inner package cotton and is integrally inserted in the support, the support is wrapped with the outer package cotton, and then the whole is inserted in the atomizing core cover, the atomizing core is assembled after the whole, and then the atomizing core is assembled in the mounting through hole of the sealed silica gel base. The upper end of the atomizing core cover is inserted in the inner tube lower end of the suction nozzle part, and the upper end of the atomizing core cover needs to be sleeved with the sealing ring. The existing atomizing core assembly is more, the cost is high, and the assembly is complex. For this, the technical scheme aims at optimizing and improving the existing electronic cigarette atomizer to realize the simplification of atomizing core assembly, reduce the cost, and the assembly is simpler. SUMMARY

[0003] Therefore, the utility model provides a simple assembly's bright oil cotton core atomizer, the atomizing core assembly designed by the scheme is less, and the assembly is simple and convenient.

[0004] The utility model discloses a kind of simple assembly's bright oil cotton core atomizer, including oil cup, the atomizing core assembly being located in oil cup, bottom cover being located in the lower end of oil cup, the upper end of the oil cup is suction nozzle part, and the suction mouth of suction nozzle part extends into oil cup with suction nozzle passage pipe, the bottom cover is equipped with air inlet hole. Atomizing core assembly includes mounting support, oil sealing silica gel piece, oil guide silica gel piece, oil guide cotton, heating wire, the upper end center of the mounting support is equipped with the first through-hole of the lower end of the opposite insertion suction nozzle passage pipe, the two sides and lower end of first through-hole are extended with U-shaped side wall, one side of U-shaped side wall or the two sides of symmetry is equipped with the oil inlet hole position of lower end communication, the window position of first through-hole is formed in the front and back side of mounting support by U-shaped side wall. The oil sealing silica gel piece is equipped with the oil sealing hole position of sleeve in first through-hole, and the second through-hole of oil inlet hole position is provided on oil sealing silica gel piece, and the outer wall of oil sealing silica gel piece is equipped with the gap position corresponding window position, and the outer wall of oil sealing silica gel piece close to its upper end is sealed with the inner wall of oil cup. The lower end of the oil seal silica gel piece is equipped with accommodating cavity position, and the oil guide silica gel piece is fixed in accommodating cavity position, and the oil guide silica gel piece is blocky and is equipped with multiple oil guide through holes penetrating upper and lower faces. The oil guide cotton is located in the bottom of oil guide silica gel piece, and the heating wire is planar sheet, and the heating wire is attached to the bottom surface of the oil guide cotton. The mounting support is connected with the bottom cover, and the bottom cover is connected with the oil cup.

[0005] Further, the front and rear outer walls of the accommodating cavity of the mounting bracket are provided with protruding ribs corresponding to the positions on both sides of the window, which abut against the inner walls of the oil cup to form side air flow channels.

[0006] Further, the left and right sides of the accommodating cavity of the mounting bracket are respectively provided with U-shaped notches, and the left and right sides of the oil guiding silica gel member are respectively provided with columnar portions integrally formed perpendicularly to the oil guiding silica gel member, the outer sides of the columnar portions protrude from the left and right sides of the oil guiding silica gel member, and the two outer sides of the columnar portions are respectively embedded in the U-shaped notches.

[0007] Further, the left and right sides of the oil guiding cotton are provided with C-shaped notches, which respectively abut against the inner sides of the columnar portions.

[0008] Further, the left and right sides of the heating wire are respectively provided with first and second conductive sheets, the lower ends of the columnar portions abut against the top surfaces of the first and second conductive sheets, and the bottom of the bottom cover is embedded with two electrode columns, the upper ends of the electrode columns abut against the bottom surfaces of the first and second conductive sheets.

[0009] Further, the first and second conductive sheets are provided with positioning holes, and the lower end of the mounting bracket is provided with a positioning plug-in column for plugging into the positioning holes.

[0010] Further, the bottom of the bottom cover is provided with a stepped hole position for mounting the two electrode columns, the inner side of the stepped hole position is provided with a hole wall extending upward, and the side walls near the upper ends of the two electrode columns are provided with reverse hook protruding ring portions, which abut against the upper end of the hole wall of the stepped hole position.

[0011] Further, the bottom cover is embedded with an oil absorbing cotton block, which is provided with a third through hole for abutting against the stepped hole position and a fourth through hole for abutting against the air inlet hole.

[0012] Further, the left and right sides of the mounting bracket are respectively provided with a reverse hook buckle end, the left and right sides of the bottom cover are respectively provided with connecting ears, and the connecting ears are provided with first clamping holes for clamping the reverse hook buckle ends.

[0013] Further, the side wall below the connecting ear of the bottom cover is sleeved with a sealing silica gel ring, the side wall of the bottom cover below the sealing silica gel ring is provided with a clamping hook, and the lower end side wall of the oil cup is provided with a second clamping hole for clamping the clamping hook.

[0014] The electronic cigarette atomizer disclosed by the scheme has the beneficial effects that: the nozzle part in the oil cup is extended into the oil cup to form a nozzle passage pipe, the outer wall of the nozzle passage pipe and the oil cup form an oil storage cavity, a first through hole is designed to be connected to the mounting bracket at the lower end of the nozzle passage pipe, U-shaped side walls are extended on both sides and the lower end of the first through hole, oil inlet hole positions are arranged on one side or both sides of the U-shaped side walls, and the U-shaped side walls form window positions of the first through hole on the front and back sides of the mounting bracket. The design realizes that the window positions on the front and back sides of the mounting bracket form side airflow passages, the oil sealing silica gel part is sleeved on the upper end of the mounting bracket, the lower end is provided with a containing cavity position, the oil guiding silica gel part is arranged in the containing cavity position, the oil guiding silica gel part is provided with an oil guiding through hole, the oil guiding cotton is arranged at the bottom of the oil guiding silica gel part, the heating wire in the form of a planar sheet is arranged at the bottom of the oil guiding cotton, the tobacco tar enters the oil guiding cotton from the oil guiding through hole of the oil guiding silica gel part, the tobacco tar infiltrated by the oil guiding cotton seeps downward to the heating wire to realize oil supply atomization. The overall electronic cigarette assembly is assembled in a stacked manner, especially the heating wire in the form of a planar sheet, which forms a simple atomizing core core assembly structure, is convenient for production and processing, compared with the existing cylindrical atomizing core and the assembly of the atomizer, the outer cover and the bracket of the cylindrical atomizing core usually adopt stainless steel materials, and a lathe, a milling machine and other machining processes are required, the atomizing core assembly structure designed in the scheme is simple, easy to process and easy to assemble, the mounting bracket is made of plastic injection molding, and stainless steel materials are not required, which is beneficial to save product processing and assembly costs. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The embodiment of the utility model is exploded schematic view of whole structure.

[0016] Figure 2 The embodiment of the utility model is sectional view of one direction.

[0017] Figure 3 The embodiment of the utility model is tobacco tar passage schematic view.

[0018] Figure 4 The embodiment of the utility model is side airflow passage schematic view.

[0019] REFERENCE SIGNS:

[0020] 1, oil cup; 101, suction nozzle channel pipe; 102, second clamping opening; 2, oil sealing silica gel part; 201, oil sealing hole position; 202, second through hole; 203, notch position; 3, mounting bracket; 301, first through hole; 302, oil inlet hole position; 303, U-shaped side wall; 304, accommodating cavity position; 305, U-shaped notch; 306, inverted hook buckle end; 307, positioning plug-in column; 4, oil guiding silica gel part; 401, oil guiding through hole; 402, columnar part; 5, oil guiding cotton; 6, heating element; 61, heating wire; 62, first conductive sheet; 63, second conductive sheet; 601, positioning hole; 7, sealing silica gel ring; 8, oil absorbing cotton block; 801, third through hole; 802, fourth through hole; 9, bottom cover; 901, first clamping opening; 902, clamping convex hook; 903, stepped hole position; 904, air inlet hole; 10, electrode column; 1001, inverted hook convex ring part. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present disclosure.

[0022] Please refer to Figures 1 to 3The application provides a simple assembled clear oil cotton core atomizer, which comprises an oil cup 1, an atomizing core assembly arranged in the oil cup 1 and a bottom cover 9 arranged at the lower end of the oil cup 1. The upper end of the oil cup 1 is a suction nozzle part, the suction port of the suction nozzle part extends into the oil cup 1 and is provided with a suction nozzle channel pipe 101, and the bottom cover 9 is provided with an air inlet hole 904. The atomizing core assembly comprises a mounting bracket 3, an oil sealing silica gel part 2, an oil guiding silica gel part 4, an oil guiding cotton 5 and a heating wire 61. The upper end center of the mounting bracket 3 is provided with a first through hole 301 for inserting the lower end of the suction nozzle channel pipe 101. U-shaped side walls 303 are arranged at the two sides and the lower end of the first through hole 301. An oil inlet hole position 302 is arranged at one side or the two symmetrical sides of the U-shaped side walls 303 and is communicated with the lower end. The U-shaped side walls 303 form window positions of the first through hole 301 on the front and back sides of the mounting bracket 3. The oil sealing silica gel part 2 is provided with an oil sealing hole position 201 arranged in the first through hole 301. A second through hole 202 is arranged on the oil sealing silica gel part 2 and is connected to the oil inlet hole position 302. A notch position 203 is arranged on the outer wall of the oil sealing silica gel part 2 and corresponds to the window position. The outer wall of the oil sealing silica gel part 2 close to the upper end is sealed with the inner wall of the oil cup 1. The lower end of the oil sealing silica gel part is provided with a containing cavity position 304. The oil guiding silica gel part 4 is fixedly arranged in the containing cavity position 304. The oil guiding silica gel part 4 is block-shaped and is provided with a plurality of oil guiding through holes 401 penetrating the upper and lower surfaces. The oil guiding cotton 5 is arranged at the bottom of the oil guiding silica gel part 4. The heating wire 61 is flat and sheet-shaped and is arranged on the bottom surface of the oil guiding cotton 5. The mounting bracket 3 is clamped with the bottom cover 9, and the bottom cover 9 is clamped with the oil cup 1.

[0023] Further, convex ribs are arranged on the front and back side outer walls of the containing cavity of the mounting bracket 3 and correspond to the positions on the two sides of the window position respectively. The convex ribs abut against the inner wall of the oil cup 1 and form a side air flow channel. The front and back side outer walls of the containing cavity of the mounting bracket 3 and the inner wall of the oil cup 1 form a gap channel for air flow by arranging the convex ribs, so that the side air flow channel is ensured to be unobstructed.

[0024] As a preferred solution, U-shaped notches 305 are arranged on the left and right sides of the containing cavity of the mounting bracket 3 respectively. The left and right sides of the oil guiding silica gel part 4 are respectively provided with columnar parts 402 which are perpendicular to the oil guiding silica gel part 4 and are integrally formed. The outer sides of the columnar parts 402 protrude from the two sides of the oil guiding silica gel part 4. The two outer sides of the columnar parts 402 are respectively embedded in the U-shaped notches 305, so that the oil guiding silica gel part 4 is stably assembled.

[0025] Further, C-shaped notches are arranged on the left and right sides of the oil guiding cotton 5. The C-shaped notches abut against the inner sides of the columnar parts 402 respectively, so that the oil guiding cotton 5 is stably assembled.

[0026] As a preferred solution, the two sides of the heating wire 61 are respectively provided with a first conductive sheet 62 and a second conductive sheet 63, the first conductive sheet 62 and the second conductive sheet 63 are respectively welded with the two electrode ends of the heating wire 61 through laser welding, the lower end of the columnar portion 402 abuts against the top surface of the first conductive sheet 62 and the second conductive sheet 63, the bottom of the bottom cover 9 is embedded with two electrode columns 10, the upper end of the electrode column 10 abuts against the bottom surface of the first conductive sheet 62 and the second conductive sheet 63, the heating wire 61 and the first conductive sheet 62 and the second conductive sheet 63 form a flat heating element 6, the first conductive sheet 62 and the second conductive sheet 63 play a role of connecting and supporting the heating wire 61, and also play a role of the electrode connecting end surface of the heating wire 61. Preferably, the first conductive sheet 62 and the second conductive sheet 63 are made of copper sheet.

[0027] Further, the first conductive sheet 62 and the second conductive sheet 63 are provided with positioning holes 601, the lower end of the mounting bracket 3 is provided with positioning plug-in columns 307 which plug in the positioning holes 601, so as to realize positioning assembly of the heating wire 61 and prevent displacement of the heating wire 61.

[0028] Further, the bottom of the bottom cover 9 is provided with stepped hole positions 903 for mounting the two electrode columns 10, the inner side end of the stepped hole position 903 is provided with a hole wall extending upward, the side wall close to the upper end of the two electrode columns 10 is provided with a reverse hook protruding ring portion 1001 which abuts against the upper end of the hole wall of the stepped hole position 903, the bottom cover 9 is integrally injection molded with plastic material and has a certain elasticity, so as to realize assembly locking of the electrode column 10 in the stepped hole position 903, which is simple and fast, and the upper end of the electrode column 10 abuts against the first conductive sheet 62 and the second conductive sheet 63, realizing contact type connection without welding.

[0029] Further, the bottom cover 9 is embedded with an oil absorption cotton block 8, the oil absorption cotton block 8 is provided with a third through hole 801 which is connected with the stepped hole position 903 and a fourth through hole 802 which is connected with the air inlet hole 904, through the oil absorption cotton, the condensate oil liquid generated in the use process of the electronic cigarette drops to the oil absorption cotton block 8 for absorption, which is beneficial to ensure that the condensate oil liquid is not drawn out from the suction nozzle.

[0030] As a solution of the clamping of the mounting bracket 3 and the bottom cover 9 and the clamping of the bottom cover 9 and the oil cup 1, the two sides of the mounting bracket 3 are respectively provided with a reverse hook clamping end 306, the left and right sides of the bottom cover 9 are correspondingly provided with connecting ears, the connecting ears are provided with first clamping mouths 901 which are clamped with the reverse hook clamping end 306. A sealing silica gel ring 7 is sleeved on the side wall below the connecting ear of the bottom cover 9, the side wall below the connecting ear of the bottom cover 9 is provided with a clamping hook 902 corresponding to the sealing silica gel ring 7, and the lower end side wall of the oil cup 1 is correspondingly provided with a second clamping mouth 102 which is clamped with the clamping hook 902.

[0031] Please refer to Figures 2 to 4 The oil cup 1 is provided with a nozzle part extending into the oil cup 1 to form a nozzle passage pipe 101, and the outer wall of the nozzle passage pipe 101 forms an oil storage cavity in the oil cup 1. A first through hole 301 is designed to connect the lower end of the nozzle passage pipe 101 to the mounting bracket 3. The two sides and the lower end of the first through hole 301 are extended with a U-shaped side wall 303. The two symmetrical sides of the U-shaped side wall 303 are provided with oil inlet hole positions 302 connected to the lower end, forming a tobacco tar passage (as shown in the figure). The U-shaped side wall 303 forms a window position of the first through hole 301 on the front and back sides of the mounting bracket 3, which realizes the formation of a side airflow passage (as shown in the figure) on the front and back sides of the mounting bracket 3. Figure 3 The upper end of the mounting bracket 3 is sleeved with an oil sealing silica gel part 2, and the lower end is provided with a containing cavity position 304. An oil guiding silica gel part 4 is arranged in the containing cavity position 304. The oil guiding silica gel part 4 is provided with an oil guiding through hole 401. The bottom of the oil guiding silica gel part 401 is provided with a heating wire 61 in the form of a flat sheet. The tobacco tar enters the oil guiding silica gel part 4 from the oil guiding through hole 401, and the tobacco tar infiltrated by the oil guiding silica gel part 5 seeps downward to the heating wire to realize oil supply and atomization. The overall electronic cigarette assembly is in a stacked assembly, and in particular, the heating wire is in the form of a flat sheet, which forms a simple atomizing core core assembly structure, facilitating production and processing and assembly. Figure 4

[0032] It should be noted that the atomizer shown in the embodiment of the present application is an electronic cigarette cartridge. According to the skilled in the art, a structure integrated electronic cigarette can be designed, and the atomizing core assembly of the present application can be designed to have a battery, a control circuit board and an airflow sensor integrated into an integrated electronic cigarette product.

[0033] The above has described the embodiments of the present disclosure, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles, practical applications or improvements to the technology in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.​

Claims

1. A simple assembled clear oil cotton core atomizer, comprising an oil cup, an atomizing core assembly arranged in the oil cup, a bottom cover arranged at the lower end of the oil cup, the upper end of the oil cup being a mouthpiece part, the suction port of the mouthpiece part extending into the oil cup with a mouthpiece passage pipe, and the bottom cover being provided with an air inlet hole, characterized in that, The atomizing core assembly comprises: The mounting bracket is provided with a first through hole in the center of the upper end of the mounting bracket, the first through hole is provided with a U-shaped side wall on both sides and the lower end of the first through hole, the U-shaped side wall is provided with an oil inlet hole on one side or both sides of the U-shaped side wall, and the U-shaped side wall forms a window position of the first through hole on the front and back sides of the mounting bracket. The oil sealing silica gel part is provided with an oil sealing hole in the first through hole, the oil sealing silica gel part is provided with a second through hole for connecting the oil inlet hole, the outer wall of the oil sealing silica gel part is provided with a notch position corresponding to the window position, and the outer wall of the oil sealing silica gel part is sealed with the inner wall of the oil cup. The oil guiding silica gel part is provided with a receiving cavity position at the lower end of the oil guiding silica gel part, the oil guiding silica gel part is fixedly arranged in the receiving cavity position, the oil guiding silica gel part is block-shaped and provided with a plurality of oil guiding through holes penetrating the upper and lower surfaces. The oil guiding cotton is arranged at the bottom of the oil guiding silica gel part. The heating wire is in the form of a planar sheet, and the heating wire is attached to the bottom surface of the oil guiding cotton. The mounting bracket is connected with the bottom cover, and the bottom cover is connected with the oil cup.

2. The simple to assemble varnish cotton wick atomizer of claim 1, wherein, The mounting bracket is provided with a convex rib on the front and back sides of the receiving cavity, the convex rib is respectively arranged at the positions corresponding to both sides of the window position, the convex rib abuts against the inner wall of the oil cup to form a side air flow channel.

3. The simple to assemble varnish cotton wick atomizer of claim 1, wherein, The mounting bracket is provided with a U-shaped notch on the left and right sides of the receiving cavity, the oil guiding silica gel part is provided with a column part which is perpendicular to the oil guiding silica gel part and is integrally formed on the left and right sides of the oil guiding silica gel part, the outer side of the column part protrudes from the left and right sides of the oil guiding silica gel part, and the two outer sides of the column part are respectively embedded in the U-shaped notches.

4. The simple to assemble varnish cotton wick atomizer of claim 3, wherein, The left and right sides of the oil guiding cotton are provided with C-shaped notches which respectively abut against the inner sides of the column parts.

5. The simple to assemble varnish cotton wick atomizer of claim 3, wherein, The left and right sides of the heating wire are respectively provided with a first conductive sheet and a second conductive sheet, the lower end of the column part abuts against the top surface of the first conductive sheet and the second conductive sheet, and the bottom of the bottom cover is embedded with two electrode columns, the upper end of the electrode column abuts against the bottom surface of the first conductive sheet and the second conductive sheet.

6. The simple to assemble varnish cotton wick atomizer of claim 5, wherein, The first conductive sheet and the second conductive sheet are provided with positioning holes, and the lower end of the mounting bracket is provided with a positioning plug-in column which plugs into the positioning holes.

7. The simple to assemble varnish cotton wick atomizer of claim 5, wherein, The bottom of the bottom cover is provided with a stepped hole position for mounting the two electrode columns, the inner side of the stepped hole position is provided with a hole wall which extends upward, the side wall of the two electrode columns close to the upper end is provided with a reverse hook convex ring part which abuts against the upper end of the hole wall of the stepped hole position.

8. The simple to assemble varnish cotton wick atomizer of claim 7, wherein, The bottom cover is embedded with an oil absorbing cotton block, the oil absorbing cotton block is provided with a third through hole which connects with the stepped hole position and a fourth through hole which connects with the air inlet hole.

9. The simple to assemble varnish cotton wick atomizer of claim 1, wherein, The left and right sides of the mounting bracket are respectively provided with a reverse hook buckle end, the left and right sides of the bottom cover are respectively provided with a connecting lug, and the connecting lug is provided with a first clamping hole which connects with the reverse hook buckle end.

10. The simple to assemble varnish cotton wick atomizer of claim 9, wherein, The side wall below the connecting lug of the bottom cover is sleeved with a sealing silica gel ring, the side wall of the bottom cover below the sealing silica gel ring is provided with a clamping hook, and the lower end of the oil cup is provided with a second clamping hole which connects with the clamping hook.

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