JP7389179B2 - Atomizers and electronic cigarettes - Google Patents

Description

TECHNICAL FIELD The present invention relates to the technical field of electronic cigarette parts, particularly to atomizers and electronic cigarettes.

More and more smokers are now choosing e-cigarettes instead of traditional cigarettes. Electronic cigarettes use electrical heating to atomize tobacco liquid, allowing smokers to smoke the atomized tobacco liquid to achieve the purpose of smoking. When producing conventional electronic cigarettes, the atomization core pin in the atomizer (also called a cartridge) and the terminal that connects the tobacco rod need to be fixed by welding, resulting in high labor costs and low process efficiency.

In view of this, the present invention provides an atomizer and an electronic cigarette in which the terminal engages and presses the atomizing core pin, thereby saving human cost on the welding process and improving process efficiency. With the goal.

According to a first aspect, an embodiment of the invention is an atomizer, comprising:
A pedestal including a first end face and a second end face facing each other, a through hole penetrating from the first end face to the second end face, and a housing groove recessed from the second end face toward the first end face. and,
A cylindrical fixing part is crimped into the housing groove and abuts against the electronic cigarette rod, and an engaging groove is formed by extending from one end of the fixing part and recessed from the end toward the fixing part. a terminal including an engaging portion;
an atomizing core provided with a pin including a main body portion passing through the through hole, a steering portion extending from the main body portion toward the receiving groove, and a connecting portion extending from the steering portion into the receiving groove; including;
The connecting part passes through the engaging groove and is fixed between the fixing part and the housing groove, and the connecting part connects the engaging groove so that the atomization core and the terminal are electrically connected. .

Furthermore, the atomizer
further including a fixed holder having both ends open to form a cavity, and a first end fixed to the pedestal in alignment with the through hole;
An atomizing core is installed at the second end of the fixed holder in alignment with the cavity.

Furthermore, the first end of the fixed holder is provided with a gas passage hole and a line passage hole,
The pin passes through the through hole via the wire passing hole.

Furthermore, the pedestal is formed with a recessed groove recessed from the first end surface to the second end surface,
The through hole penetrates the groove bottom of the recessed groove,
The first end of the fixed holder is fixed within the recessed groove.

Furthermore, the atomizer
The tobacco liquid pipe further includes a tobacco liquid pipe whose pipe opening matches the opening at the second end of the fixed holder.

Furthermore, the atomizer
It further includes a bracket that fixedly connects the fixed holder and the tobacco liquid pipe.

Furthermore, the atomizer
The storage cotton is interposed between the fixed holder and the tobacco liquid pipe, and the storage cotton has a first end attached to a first end surface of the base.

Furthermore, the atomizer
A lid is provided at the second end of the vape cotton, and a guide hole is provided, and the vape cotton further includes an end cap that fits into the pipe opening of the tobacco liquid pipe.

Furthermore, the atomizer
The end cap is capped and provided with a leak hole, and the leak hole further includes absorbent cotton that aligns with the guide hole.

Furthermore, the end cover is provided with a stopper groove,
Absorbent cotton is provided within the stopper groove.

Furthermore, a pipe is provided on the end cover,
The guide hole is located on the pipe,
The first end of the pipe is inserted into a tobacco liquid pipe.

Additionally, absorbent cotton is interposed at the second end of the pipe via the leak hole.
Furthermore, the atomizer
It further includes a cover interposed on the outside of the storage cotton.

Furthermore, the first end surface of the pedestal has an edge recessed to form a first staircase structure,
On the side of the end cover facing the pedestal, the edge is recessed to form a second staircase structure,
The cover is fixed between the base and the end cover by the first step structure and the second step structure.

Furthermore, the atomizer
Both ends are open, the first end is interposed in the end cap, the second end is formed with an exhaust pipe extending from the opening toward the second end, and the exhaust pipe is aligned with the leak hole. further including.

Furthermore, the atomizer
It further includes a leakproof plug for blocking the exhaust pipe from the second end of the drip tip.

Furthermore, a concave groove is formed in the pedestal, recessed from the second end surface toward the first end surface,
The through hole extends from the first end surface to the bottom of the groove.

Furthermore, the pedestal has a line passage groove formed in the second end surface to communicate the accommodation groove and the groove,
The steering portion of the pin is located within the line passage groove.

Furthermore, it is formed as a slope from both ends of the line passage groove toward the first end surface, and the slope angle is greater than 2 degrees or corresponds to the bending angle of the steering section.

Furthermore, a plurality of engagement grooves are formed in the engagement part by recessing from the end toward the fixing part, and at least one engagement groove is formed at a constant interval between two adjacent engagement grooves. is provided with at least one slit toward the fixing part.

Furthermore, at least one slit is provided in the direction of the engagement groove toward the fixed part, and the length of the slit is equal to or less than the depth of the engagement groove.

According to a second aspect, an embodiment of the invention is an electronic cigarette, comprising:
electronic cigarette rod,
and the atomizer according to the first aspect, the atomizer being arranged to abut against the electronic cigarette rod.

Embodiments of the present invention provide an atomizer and an electronic cigarette, the atomizer including a base, a terminal, and an atomizing core. The pin of the atomizing core passes through the through hole on the pedestal, is bent, and is inserted into the receiving groove on the pedestal. The terminal is crimped into the housing groove, and includes a cylindrical fixing part and an engaging part extending diffusely from one end of the fixing part, and the engaging part is recessed from the end toward the fixing part to form the engagement groove. The pin of the atomizing core passes through the engagement groove and is fixed between the fixing part and the housing groove. This allows the atomizer to be formed with simple assembly, saves labor costs in the welding process, provides ease of use for automated work, and helps improve process efficiency.

The above and other objects, features and advantages of the present invention will become clearer by describing embodiments of the present invention with reference to the following drawings.
FIG. 1 is a schematic structural diagram of an electronic cigarette according to an embodiment of the present invention. 1 is a schematic diagram of dividing an electronic cigarette according to an embodiment of the present invention; FIG. FIG. 1 is a schematic cross-sectional view of an electronic cigarette according to an embodiment of the present invention. FIG. 1 is a schematic structural diagram of an atomizer according to an embodiment of the present invention. 1 is a schematic cross-sectional view of an atomizer according to an embodiment of the present invention. FIG. 3 is a schematic diagram of an atomizer explosion according to an embodiment of the present invention. FIG. 2 is a schematic structural diagram of a pedestal according to an embodiment of the present invention. FIG. 3 is a structural schematic diagram of the pedestal from another perspective according to the embodiment of the present invention. FIG. 3 is a schematic structural diagram of a terminal according to an embodiment of the present invention. FIG. 3 is a schematic structural diagram of an atomizing core according to an embodiment of the present invention. FIG. 2 is a schematic structural diagram of a fixed holder according to an embodiment of the present invention. FIG. 3 is a structural schematic diagram of the fixed holder according to the embodiment of the present invention from another perspective. 1 is a schematic structural diagram of a tobacco liquid pipe according to an embodiment of the present invention; FIG. FIG. 3 is a schematic structural diagram of a bracket according to an embodiment of the present invention. FIG. 3 is a schematic structural diagram of storage cotton according to an embodiment of the present invention. FIG. 3 is a structural schematic diagram of an end cover according to an embodiment of the present invention. FIG. 3 is a structural schematic diagram of the end cover from another perspective according to the embodiment of the present invention; FIG. 2 is a schematic structural diagram of absorbent cotton according to an embodiment of the present invention. FIG. 2 is a structural schematic diagram of a cover according to an embodiment of the present invention. FIG. 2 is a schematic structural diagram of a drip tip according to an embodiment of the present invention. FIG. 3 is a structural schematic diagram of a drip tip from another angle according to an embodiment of the present invention; FIG. 1 is a schematic structural diagram of a leakage plug according to an embodiment of the present invention.

The present invention will be described below based on Examples, but the present invention is not limited to these Examples. In the detailed description of the invention that follows, certain details are set forth in detail. The present invention will be completely understood by those skilled in the art without these detailed descriptions. Well-known methods, processes, flows, devices, and circuits have not been described in detail to avoid confusing the essence of the invention.

Those skilled in the art will also appreciate that the drawings provided herein are provided for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires, similar words in the specification such as "comprises," "comprising," and the like are to be construed in an inclusive rather than exclusive or exclusive sense. In other words, it means "including, but not limited to."

In the description of the present invention, it should be understood that the terms "first," "second," etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance. be. Furthermore, in the description of the present invention, "plurality" means two or more than two, unless otherwise specified.

FIG. 1 is a schematic assembly diagram of an electronic cigarette according to an embodiment of the present invention, FIG. 2 is a schematic diagram of dividing an electronic cigarette according to an embodiment of the present invention, and FIG. 3 is a schematic diagram of an electronic cigarette according to an embodiment of the present invention. As shown in FIGS. 1 to 3, the electronic cigarette according to this embodiment includes an electronic cigarette rod B and an atomizer A detachably attached to the electronic cigarette rod B. It is easy to understand that the atomizer A is a storage body for tobacco liquid, and when the electronic cigarette is operated, the tobacco liquid in the atomizer A is heated and atomized so that it can be smoked by the user.

FIG. 4 is a structural schematic diagram of an atomizer A according to an embodiment of the present invention, FIG. 5 is a schematic cross-sectional diagram of an atomizer A according to an embodiment of the present invention, and FIG. 6 is a schematic cross-sectional diagram of an atomizer A according to an embodiment of the present invention. As shown in FIGS. 4 to 6, the atomizer A according to this embodiment includes a base 10, a terminal 20, and an atomizing core 30. Specifically, FIG. 7 is a structural schematic diagram of the pedestal 10 according to the embodiment of the present invention, FIG. 8 is a structural schematic diagram of the pedestal 10 from another perspective according to the embodiment of the present invention, and FIGS. As shown in FIG. 8, the pedestal 110 is installed in a generally disc-shaped structure and includes a first end surface A and a second end surface B that are opposite to each other. Alternatively, the pedestal 10 is made of silica gel. Furthermore, the pedestal 10 has a through hole 101 that penetrates from the first end surface A to the second end surface B, and a housing groove 102 that is recessed from the second end surface B toward the first end surface A. In this embodiment, the through hole 101 functions as wiring and ventilation, and the housing groove 102 is used to house the terminal 20 and electrically connect the atomizer A to the electronic cigarette rod B via the terminal 20. It is something.

Specifically, FIG. 9 is a structural schematic diagram of a terminal 20 according to an embodiment of the present invention. As shown in FIG. The engagement portion 202 extends diffusely from one end of the portion 201 . Note that the terminal 20 is made of copper or other highly conductive material. In one embodiment, the receiving groove 102 is provided as a circular groove and the fixing part 201 is correspondingly provided cylindrical. When the atomizer A collides with the electronic cigarette rod B, the power supply terminal B1 of the electronic cigarette rod B is inserted into the fixing part 201, that is, into the housing groove 102. Furthermore, an engagement groove 203 is formed in the engagement portion 202 so as to be recessed from the end toward the fixing portion 201 . Alternatively, a portion of the engagement groove 203 is located in the fixing portion 201. Note that the number and position of the engagement grooves 203 can be set according to actual needs. In this embodiment, the number of engagement grooves 203 is four, and they are uniformly arranged in the engagement part 202, and a certain distance is left between two adjacent engagement grooves 203. When assembling the power supply terminal B1 to the terminal 20, the fixing portion 201 can be attached to the outer surface of the power supply terminal B1 by elastic deformation. Moreover, the provision of the plurality of engagement grooves 203 allows the user to engage and fix the terminal 20 at high speed during assembly, which is useful for realizing the effect of high-speed assembly. If one engagement groove 203 is damaged or deformed too much after assembly or disassembly, there are also other engagement grooves 203 that can ensure the effectiveness of the connection.

Furthermore, FIG. 10 is a structural schematic diagram of the atomization core 30 according to the embodiment of the present invention, and as shown in FIG. 10, the atomization core 30 is provided with a pin 301. Alternatively, the atomizing core 30 may be a ceramic atomizing core, a cotton atomizing core or a grid atomizing core, which can realize the heating function, and the atomizing core 30 can be connected to the electronic cigarette rod B via the pin 301. It is connected to the power supply terminal B1, and the tobacco liquid can be atomized by heating. Alternatively, pin 301 is made of copper or other highly conductive material. In one embodiment, pin 301 includes a body portion 3011, a steering portion 3012, and a connecting portion 3013. The main body portion 3011 passes through the through hole 101 , the steering portion 3012 extends from the main body portion 3011 toward the accommodation groove 102 , and the connecting portion 3013 extends from the steering portion 3012 into the accommodation groove 102 . The pin 301 is bent by the steering part 3012 and placed in the appropriate position according to the actual needs, so that the connecting part 3013 is connected to the terminal 20, that is, connected to the power supply terminal B1 of the electronic cigarette rod B. A connecting portion 3013 may be provided.

In this embodiment, the connecting portion 3013 passes through the engagement groove 203 and is fixed between the fixing portion 201 and the housing groove 102 . In one embodiment, a slit 204 is formed in the groove bottom of one engagement groove 203 to pass through the fixed part 201 in a direction away from the engagement part 202, and the length of the slit 204 is equal to the length of the engagement groove 203. The depth is below. The slit 204 allows the terminal 20 to be elastically deformed, and the length of the slit 204 influences the state of elastic deformation of the terminal 20. When the length of the slit 204 is less than or equal to the depth of the engagement groove 203 , after the terminal 20 is inserted into the accommodation groove 102 , it can come into close contact with the inner wall of the accommodation groove 102 , and the connecting portion 3013 is pressed by the terminal 20 . Therefore, it is possible to prevent the electronic cigarette from becoming unusable due to the pin 301 falling off, and it is possible to reliably electrically connect the atomizing core 30 and the terminal 20. Thereby, the pin 301 is crimped through the terminal 20, the welding process is omitted, saving manpower, and it is easy to realize automation, which is advantageous for improving process efficiency.

Note that the atomization core 30 of this embodiment has two pins 301, the number of housing grooves 102 is provided corresponding to two, and the number of terminals 20 is provided corresponding to two. There is. Furthermore, when the terminal 20 is installed in the housing groove 102, one engagement groove 203 is provided toward the through hole 101 in order to arrange the pin 301 therein.

In one embodiment, the pedestal 10 is formed with a groove 105 recessed from the second end surface B to the first end surface A, and the through hole 101 is recessed from the first end surface A of the pedestal 10. It penetrates to the bottom of the groove 105. Note that the shape and dimensions of the groove 105 can be set depending on the position of the exhaust port on the electronic cigarette rod B. In this embodiment, the groove 105 forms a large space to help the air flowing into the groove 105 enter the atomizer A from the through hole 101, and the groove 105 also creates a space for the arrangement of the pin 301. provide.

Further, the pedestal 10 is formed with a line passage groove 106 whose second end surface B is recessed and which communicates the accommodation groove 102 and the groove 105. When the pin 301 is bent and disposed, the steering portion 3012 is located within the line passage groove 106, and the line passage groove 106 serves as a guide and a stopper for the pin 301.

Furthermore, both ends of the line passage groove 106 form slopes 107 toward the first end surface A, and the slope angle of the slopes 107 can be set to be larger than 2 degrees or to match the bending angle of the steering section 3012. can. It is easy to understand that the bending area from the main body part 3011 to the steering part 3012 on the pin 301 and the bending area from the steering part 3012 to the connecting part 3013 are guided and supported by the structural setting of the slope 107.

FIG. 11 is a structural schematic diagram of the fixed holder 40 according to the embodiment of the present invention, and FIG. 12 is a structural schematic diagram of the fixed holder 40 according to the embodiment of the present invention from another perspective. As such, in one embodiment, the atomizer A further includes a fixed holder 40. Specifically, cavities are formed at both end openings of the fixed holder 40, and the first end of the fixed holder 40 is fixed to the base 10 in alignment with the through hole 101. Further, the atomizing core 30 is installed at the second end of the fixed holder 40 to match the cavity. This allows the pin 301 to pass through the through hole 101 via the cavity. Moreover, when a user uses an electronic cigarette, air can continue to flow through the cavity of the fixed holder 40 after passing through the through hole 101.

In one embodiment, the first end of the fixed holder 40 is provided with a gas passage hole 401 and a line passage hole 402. Air passing through gas passage hole 101 can continue to flow through gas passage hole 401. The dimensions of the wire passing hole 402 match those of the main body 3011 of the pin 301, the pin 301 passes through the through hole 101 via the wire passing hole 402, and the wire passing hole 402 is fixed to the main body 3011 in a certain manner. perform an action.

In one embodiment, a recessed groove 103 is formed in the pedestal 10 so as to be recessed from the first end surface A to the second end surface B, and the through hole 101 penetrates the bottom of the recessed groove 103 . Furthermore, the first end of the fixed holder 40 is fixedly installed within the recessed groove 103. It is easy to understand that the groove opening size of the recessed groove 103 is small and that the first end of the fixed holder 40 protrudes outward. As a result, the first end of the fixed holder 40 cannot move vertically under the definition of the recessed groove 103, and is thus fixed. Note that, since the base 10 is made of silica gel, the fixed holder 40 can be attached by being pushed through the opening of the recessed groove 103.

FIG. 13 is a structural schematic diagram of a tobacco liquid pipe 50 according to an embodiment of the present invention. As shown in FIG. 13, in one embodiment, the atomizer A further includes a tobacco liquid pipe 50. Specifically, the pipe opening of the tobacco liquid pipe 50 is aligned with the opening at the second end of the fixed holder 40 to ensure air flow. The tobacco liquid pipe 50 is made of fiber or other material that can absorb and permeate tobacco liquid. When an electronic cigarette is used, the tobacco liquid adsorbed on the tobacco liquid pipe 50 is atomized by the heating of the atomization core 30, and is inhaled by the user together with air.

Furthermore, FIG. 14 is a structural schematic diagram of a bracket 60 according to an embodiment of the present invention, and as shown in FIG. 14, the atomizer A further includes the bracket 60. The bracket 60 supports and fixes the tobacco liquid pipe 50 by fixedly connecting the fixed holder 40 and the tobacco liquid pipe 50. Alternatively, the bracket 60 is provided as a steel tube, and is interposed on the outside of the fixed holder 40 and the tobacco liquid pipe 50.

In one embodiment, the bracket 60 has a guide groove 601 formed therein. Correspondingly, a first protrusion 302 is formed on the atomization core 30, and a second protrusion 403 is formed on the fixed holder 40. By sliding the first protrusion 302 and the second protrusion 403 into the guide groove 601, relative fixation of the positions between the atomization core 30 and the fixed holder 40 can be ensured, and the atomization core 30 and the pedestal 10 can be guaranteed, and it is possible to prevent the pin 301 from being unable to pass through the line passage hole 402 of the fixed holder 40 and the through hole 101 of the pedestal 10 due to positional deviation. can.

FIG. 15 is a structural diagram of a storage cotton 70 according to an embodiment of the present invention. As shown in FIG. 15, in one embodiment, the atomizer A further includes the storage cotton 70. The storage cotton 70 is interposed between the fixed holder 40 and the tobacco liquid pipe 50, and the first end of the storage cotton 70 is bonded to the first end surface A of the base 10. Alternatively, storage cotton 70 is comprised of polymeric monolithic cotton or other material capable of adsorbing tobacco liquid. It is easy to understand that the tobacco liquid stored in the storage cotton 70 is adsorbed by the tobacco liquid pipe 50 under the osmotic action and heated and atomized through the atomization core 30.

Furthermore, FIG. 16 is a structural schematic diagram of the end cap 80 according to the embodiment of the present invention, and FIG. 17 is a structural schematic diagram of the 80 end cap according to the embodiment of the present invention from another perspective, and FIGS. As shown, the atomizer A further includes an end cap 80. An end cap 80 is attached to the second end of the storage cotton 70. Note that since the end cap 80 is made of silica gel and has a certain degree of elasticity, the gap between it and the storage cotton 70 is filled in advance to prevent the tobacco liquid stored in the storage cotton 70 from leaking from the end cap 80. can do. A guide hole 801 is provided in the end cover 80, and the guide hole 801 is aligned with the pipe opening of the tobacco liquid pipe 50. Thereby, the atomized tobacco liquid and the air that has entered the atomizer A can continue to flow through the guide hole 801.

Furthermore, FIG. 18 is a structural diagram of the absorbent cotton 90 according to the embodiment of the present invention, and as shown in FIG. 18, the atomizer A further includes the absorbent cotton 90. The absorbent cotton 90 is made of needle cotton or other fibrous material capable of adsorbing tobacco liquid. The absorbent cotton 90 is attached to the end cap 80. Note that the absorbent cotton 90 is provided with a leak hole 901, and the leak hole 901 is aligned with the guide hole 801. This ensures that the atomized tobacco liquid and the air that has entered the atomizer A continue to flow through the leak hole 901. In this embodiment, the absorbent cotton 90 is used to adsorb residual tobacco liquid using internal void surface tension and prevent tobacco liquid from leaking.

In one embodiment, the end cap 80 is provided with a stopper groove 802 , the shape and dimensions of the stopper groove 802 are matched to the absorbent cotton 90 , and the absorbent cotton 90 is disposed within the stopper groove 802 . In this embodiment, the stopper groove 802 can prevent the leak prevention effect from being affected by the displacement of the absorbent cotton 90.

In one embodiment, the end cap 80 is provided with a pipe 803. The guide hole 801 is located on the pipe 803, and the first end of the pipe 803 is inserted into the tobacco liquid pipe 50. Therefore, the provision of the pipe 803 helps the user to smoke the atomized tobacco liquid.

Additionally, absorbent cotton 90 is interposed at the second end of pipe 803 via leak hole 901 . Specifically, the second end of the pipe 803 protrudes from the bottom of the stopper groove 802 and is inserted into the leak hole 901. Thereby, the pipe 803 can ensure stable flow of the atomized tobacco liquid and the air in the atomizer A, and can also play a more fixed role with respect to the absorbent cotton 90.

FIG. 19 is a structural schematic diagram of a cover 100 according to an embodiment of the present invention. As shown in FIG. 19, in one embodiment, the atomizer A further includes the cover 100. The cover 100 is made of PCTG, and the cover 100 is installed in a cylindrical structure, and the shape and dimensions match each other with the storage cotton 70. Note that PCTG is an amorphous copolyester and has excellent viscosity, transparency, and chemical resistance. The cover 100 is disposed on the outside of the storage cotton 70 to support the storage cotton 70 and prevent the tobacco liquid from leaking out. In addition, the transparent cover 100 is advantageous for the user to identify the remaining amount of tobacco liquid by observing the color change of the storage cotton 70, and is convenient for replacing the atomizer A in a timely manner. .

Further, the first end surface A of the pedestal 10 has a recessed edge to form a first step structure 104, and the cover 100 is interposed in a partial area of the pedestal 10 via the first step structure 104, The end portion can come into contact with the base 10. Further, the end edge of the end cover 80 facing the base 10 is recessed to form a second step structure 804, and the cover 100 is interposed in a partial area of the end cover 80 via the second step structure 804. The end portion can come into contact with the end cover 80. As a result, the cover 100 is fixed between the base 10 and the end cover 80 by the first step structure 104 and the second step structure 804, and the cover 100 has a supporting effect on the stored cotton 70. can be guaranteed.

FIG. 20 is a structural schematic diagram of the drip tip 110 according to the embodiment of the present invention, and FIG. 21 is a structural schematic diagram of the drip tip 110 according to the embodiment of the present invention from another angle, as shown in FIGS. Thus, in one embodiment, the atomizer A further includes a double-ended open drip tip 110 that gradually decreases in dimension from the first end to the second end, and the drip tip 110 is made of food grade PC plastic or other material. Consisting of materials. The first end of the drip tip 110 has a large opening so that it is interposed and fixed to the end cover 80. Alternatively, the opening of the first end of the drip tip 110 is aligned with the cover 100 such that the first end of the drip tip 110 can be interposed in the cover 100. Alternatively, drip tip 110 can be secured by locking or gluing. Furthermore, the second end of the drip tip 110 forms an exhaust pipe 1101 extending from the opening toward the second end, and the exhaust pipe 1101 is aligned with the leak hole 901 . Thereby, the atomized tobacco liquid and the air that has entered the atomizer A can be exhausted through the exhaust pipe 1101 so that the user can inhale through the drip tip 110.

In one embodiment, a stopper portion 1102 is provided within the drip tip 110, and the structure of the stopper portion 1102 is mutually compatible with the absorbent cotton 90. When the attachment of the drip tip 110 is completed, the stopper part 1102 further acts as a stopper for the circumference of the absorbent cotton 90, thereby preventing the leakage prevention effect from being affected by the displacement of the absorbent cotton 90.

FIG. 22 is a structural schematic diagram of a leak-proof plug 120 according to an embodiment of the present invention. As shown in FIG. 22, in one embodiment, the atomizer A further includes a leak-proof plug 120. The leak-proof plug 120 is made of silica gel, and the shape and dimensions of the leak-proof plug 120 match the opening of the drip tip 110 and the exhaust pipe 1101, so that the leak-proof plug 120 is connected from the second end of the drip tip 110 to the exhaust pipe 1101. This prevents tobacco liquid from leaking from the drip tip 110 when the electronic cigarette is not in use. Alternatively, the leak-proof plug 120 can be inserted into the surface of a part of the exhaust pipe 1101 to form a protrusion to further strengthen the leak-proof effect.

The embodiment of the present invention also provides an electronic cigarette, which includes an electronic cigarette rod B and an atomizer A. The structural features of atomizer A have been described above and will not be further described here. In the electronic cigarette of this embodiment, the atomizer A is removably attached to the electronic cigarette bar B, making it easy to replace the atomizer A. After the atomizer A matches the electronic cigarette rod B, the power supply terminal B1 of the electronic cigarette rod B matches the terminal 20 of the atomizer A, electrically connecting the battery of the electronic cigarette rod B to the atomization core 30, and atomizing. The heating atomization effect of the core 30 on the tobacco liquid is realized so that the user can easily smoke the atomized tobacco liquid.

Embodiments of the present invention provide an atomizer and an electronic cigarette, the atomizer including a base, a terminal, and an atomizing core. The pin of the atomizing core passes through the through hole on the pedestal, is bent, and is inserted into the receiving groove on the pedestal. The terminal is crimped into the housing groove, and includes a cylindrical fixing part and an engaging part extending diffusely from one end of the fixing part, and the engaging part is recessed from the end toward the fixing part to form the engagement groove. The pin of the atomizing core passes through the engagement groove and is fixed between the fixing part and the housing groove. This allows the atomizer to be formed with simple assembly, saves labor costs in the welding process, provides ease of use for automated work, and helps improve process efficiency.

The above-described preferred embodiments of the present invention are only preferred embodiments of the present invention, and are not intended to limit the present invention, and those skilled in the art can make various modifications and changes to the present invention. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

10 Pedestal 101 Through hole 102 Storage groove 103 Concave groove 104 First step structure 105 Concave groove 106 Line passing groove 107 Slope A First end surface B Second end surface 20 Terminal 201 Fixed part 202 Engagement part 203 Engagement groove 204 Slit 30 Atomization core 301 Pin 3011 Main body 3012 Steering section 3013 Connection section 302 First protrusion 40 Fixed holder 401 Gas passage hole 402 Line passage hole 403 Second protrusion 50 Tobacco liquid pipe 60 Bracket 601 Guide groove 70 Storage Cotton 80 End cover 801 Guide hole 802 Stopper groove 803 Pipe 804 Second step structure 90 Absorbent cotton 901 Leak hole 100 Cover 110 Drip tip 1101 Exhaust pipe 1102 - Stopper part 120 Leak prevention plug A Atomizer B Electronic cigarette rod B1 Power supply terminal

Claims (22)

An atomizer (A),
a through hole (101) that includes a first end surface ( a ) and a second end surface ( b ) that face each other and that penetrates from the first end surface ( a ) to the second end surface ( b ); a pedestal (10) having a housing groove (102) recessed from the second end surface ( b ) toward the first end surface ( a );
A terminal (20) that is crimped into the housing groove (102) and abuts against the electronic cigarette rod (B), and includes a fixing part (201) and a locking part that extends diffusely from one end of the fixing part (201). a terminal (20) including an engaging part (202) in which an engaging groove (203) is formed by recessing from the end toward the fixing part (201);
a main body part (3011) penetrating the through hole (101); a steering part (3012) extending from the main body part (3011) toward the accommodation groove (102); an atomizing core (30) provided with a pin (301) including a connecting portion (3013) extending into the receiving groove (102);
The connecting portion (3013) passes through the engagement groove (203) and is fixed between the fixing portion (201) and the accommodation groove (102), and the connecting portion (3013) An atomizer characterized in that an atomizer core (30) and the terminal (20) are electrically connected . The atomizer (A) is
further including a fixed holder (40) having both ends open to form a cavity, and a first end fixed to the pedestal (10) in alignment with the through hole (101);
The atomizer according to claim 1, characterized in that the atomizing core (30) is installed at the second end of the fixed holder (40) in alignment with the cavity. A first end of the fixed holder (40) is provided with a gas passage hole (401) and a line passage hole (402),
The atomizer according to claim 2, wherein the pin (301) passes through the through hole (101) via the line passage hole (402). A recessed groove (103) is formed in the pedestal (10) and is recessed from the first end surface ( a ) toward the second end surface ( b ),
The through hole (101) penetrates the groove bottom of the recessed groove (103),
The atomizer according to claim 2, wherein the first end of the fixed holder (40) is fixed in the recessed groove (103). The atomizer (A) is
The atomizer according to claim 2, further comprising a tobacco liquid pipe (50) whose pipe opening matches the opening at the second end of the fixed holder (40). The atomizer (A) is
The atomizer according to claim 5, further comprising a bracket (60) fixedly connecting the fixed holder (40) and the tobacco liquid pipe (50). The atomizer (A) is
Storage cotton (70) is interposed between the fixed holder (40) and the tobacco liquid pipe (50) and has a first end stuck to the first end surface ( a ) of the base (10). The atomizer according to claim 5, further comprising: The atomizer (A) is
A lid is provided at the second end of the storage cotton (70), and a guide hole (801) is provided, and the end cap (801) is aligned with the pipe opening of the tobacco liquid pipe (50). 80) The atomizer according to claim 7, further comprising: 80). The atomizer (A) is
The end cap (80) is provided with a leak hole (901), and the leak hole (901) further includes absorbent cotton (90) that fits into the guide hole (801). The atomizer according to claim 8. The end cover (80) is provided with a stopper groove (802),
Atomizer according to claim 9, characterized in that the absorbent cotton (90) is provided in the stopper groove (802). The end cover (80) is provided with a pipe (803),
The guide hole (801) is located on the pipe (803),
The atomizer according to claim 9, characterized in that the first end of the pipe (803) is inserted into the tobacco liquid pipe (50). The atomizer according to claim 11, characterized in that the second end of the pipe (803) is inserted into the leak hole (901) provided in the absorbent cotton (90) . The atomizer (A) is
The atomizer according to claim 8, further comprising a cover (100) provided outside the storage cotton (70). The first end surface (A) of the pedestal (10) has an edge recessed to form a first step structure (104);
The end edge of the end cover (80) on the side facing the pedestal (10) is recessed to form a second step structure (804);
The cover (100) is fixed between the pedestal (10) and the end cover (80) by the first step structure (104) and the second step structure (804). The atomizer according to claim 13, characterized in that: The atomizer (A) is
Both ends are open, the first end is attached to the end cover (80), and the second end is formed with an exhaust pipe (1101) extending from the opening toward the second end, and the exhaust pipe 10. Atomizer according to claim 9, characterized in that (1101) further comprises a drip tip (110) adapted to said leak hole (901). The atomizer (A) is
The atomizer according to claim 15, further comprising a leakproof plug (120) for blocking the exhaust pipe (1101) from the second end of the drip tip (110). A groove (105) is formed in the pedestal (10) so as to be recessed from the second end surface ( b ) toward the first end surface (a),
The atomizer according to claim 1, wherein the through hole (101) extends from the first end surface ( a ) to the bottom of the groove (105). A line passage groove (106) is formed in the pedestal (10) by recessing the second end surface ( b ) and communicating the accommodation groove (102) and the groove (105),
The atomizer according to claim 17, characterized in that the steering portion (3012) of the pin (301) is located within the line passage groove (106). A slope (107) is formed from both ends of the line passage groove (106) toward the first end surface ( a ), and the slope angle of the slope (107) is greater than 2 degrees, or the steering portion (3012) 19. The atomizer according to claim 18, wherein the atomizer has a bending angle of . A plurality of engagement grooves (203) are formed in the engagement part (202) by recessing from the end toward the fixed part (201), and between two adjacent engagement grooves (203). The intervals between the two are constant , and at least one of the engagement grooves (203) is provided with at least one slit (204) toward the fixing part (201) . 1. The atomizer according to 1. At least one slit (204) is provided in the engagement groove (203) toward the fixing part (201), and the length of the slit (204) is equal to the depth of the engagement groove (203). 2. The atomizer according to claim 1, wherein the atomizer has an atomizer of less than or equal to 50%. It is an electronic cigarette,
An electronic cigarette rod (B),
An electronic cigarette characterized by comprising: the atomizer (A) according to claim 1, which is arranged so as to butt against the electronic cigarette rod (B).