CN213663665U

CN213663665U - Connection structure of cigarette bullet and electron cigarette host computer and electron cigarette

Info

Publication number: CN213663665U
Application number: CN202022004104.3U
Authority: CN
Inventors: 刘志超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2021-07-13
Anticipated expiration: 2029-11-13
Also published as: CN212164905U

Abstract

The utility model discloses a connection structure of cigarette bullet and electron cigarette host computer, including cigarette bullet and electron cigarette host computer, the cigarette bullet is provided with first cartridge portion, first cartridge portion is provided with detains the protruding or knot position groove in position, correspondingly, the electron cigarette host computer is provided with second cartridge portion, second cartridge portion is provided with detains the position groove or detains the position arch, works as first cartridge portion with when second cartridge portion cartridge is connected, detain the protruding lock in detain the position groove. The utility model also discloses an electron cigarette. Through foretell structure setting, saved the connected mode that bonds through glue among the prior art, avoided appearing glue and released harmful substance's hidden danger to the experience effect of product has been promoted. Meanwhile, the buckling structure of the buckling protrusion and the buckling groove realizes the disassembly and assembly of the cigarette cartridge and the electronic cigarette component, the assembly is convenient, the assembly time is short, and the production cost is effectively reduced.

Description

Connection structure of cigarette bullet and electron cigarette host computer and electron cigarette

Technical Field

The utility model relates to an electron cigarette field especially relates to a connection structure and electron cigarette of cigarette bullet and electron cigarette host computer.

Background

Along with the improvement of living standard of people, the use of electron cigarette is also more and more extensive. Among the prior art, the electron cigarette generally includes cigarette bullet, atomizing device and electron cigarette host computer, heats the atomizing through the tobacco tar that guiding out in the atomizing device in to the cigarette bullet, realizes converting the tobacco tar into smog to the use of confession user's suction. However, the existing cigarette cartridge is generally connected with the electronic cigarette host machine through glue, and the temperature of the electronic cigarette is increased in the working process, so that the glue can release harmful substances. Moreover, the gluing mode is inconvenient for product assembly and affects the assembly efficiency.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a connection structure of a cigarette bullet and an electronic cigarette host and an electronic cigarette, which have simple structure and convenient use.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a connection structure of cigarette bullet and electron cigarette host computer, including cigarette bullet and electron cigarette host computer, the cigarette bullet is provided with first cartridge portion, first cartridge portion is provided with detains the protruding or knot position groove in position, correspondingly, the electron cigarette host computer is provided with second cartridge portion, second cartridge portion is provided with detains the position groove or detains the position arch, works as first cartridge portion with when second cartridge portion cartridge is connected, detain the protruding lock in detain the position groove.

The first inserting portion is an inserting column, correspondingly, the second inserting portion is an inserting hole, and the inserting column is inserted in the inserting hole.

The buckling protrusion or the buckling groove is arranged around the outer surface of the insertion column, and correspondingly, the buckling groove or the buckling protrusion is arranged around the inner wall of the insertion hole.

The buckling position bulges are distributed at intervals in a point shape.

The cigarette bullet is the platykurtic, correspondingly, the cartridge post is the platykurtic, the electron cigarette host computer is the platykurtic, correspondingly, the plug-in mounting hole is with the flat form of cartridge post assorted.

The utility model also provides an electron cigarette, include as above the connection structure of cigarette bullet and electron cigarette host computer.

The utility model has the advantages that: through foretell structure setting, saved the connected mode that bonds through glue among the prior art, avoided appearing glue and released harmful substance's hidden danger to the experience effect of product has been promoted. Meanwhile, the buckling structure of the buckling protrusion and the buckling groove realizes the disassembly and assembly of the cigarette cartridge and the electronic cigarette component, the assembly is convenient, the assembly time is short, and the production cost is effectively reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic exploded view of the present invention;

FIG. 3 is a sectional view of the present invention taken along the U-shaped oil guide;

FIG. 4 is a cross-sectional view of the U-shaped oil guide member of the present invention;

FIG. 5 is an enlarged view at A of FIG. 3;

fig. 6 is a schematic diagram of the present invention showing the separation of the cartridge from the electronic cigarette main unit;

FIG. 7 is an enlarged view at B of FIG. 3;

fig. 8 is a schematic exploded view of the negative pressure switch mounting structure of the present invention;

fig. 9 is an enlarged view at C of fig. 3.

Detailed Description

Referring to fig. 1 to 9, an electronic cigarette, including cartridge 1, atomizing device 2 and the electronic cigarette host 3 that from top to bottom sets gradually, cartridge 1 includes outlet channel 11 and is used for saving the oil bunker 12 of tobacco tar, atomizing device 2 includes atomizing storehouse 21, be provided with heating element 22 in the atomizing storehouse 21, oil bunker 12 be used for to atomizing storehouse 21 provides the tobacco tar, for the heating element 22 atomizes and uses, be provided with power supply unit 31 and inlet channel 32 in the electronic cigarette host 3, be provided with negative pressure switch 33 in the inlet channel 32, power supply unit 31 negative pressure switch 33 and heating element 22 electricity in proper order connects, inlet channel 32 atomizing storehouse 21 and outlet channel 32 communicates in proper order.

Through the structure arrangement, when in use, the oil bin stores the tobacco tar, and the oil bin can provide the tobacco tar for the atomization bin; because the air inlet channel, the atomization bin (the first expansion bin) and the air outlet channel are communicated in sequence, a user only needs to suck through the air outlet channel, and air flow can enter the air inlet channel; further, because be provided with negative pressure switch in the inlet channel, and power supply unit, negative pressure switch and heating element electricity in proper order are connected, the air current that gets into in the inlet channel can trigger negative pressure switch, makes heating element electric conductance, and then makes heating element can heat the atomizing to the tobacco tar in the atomizing storehouse, and the user can aspirate smog, has realized that heating element can carry out automatic heating atomizing to the tobacco tar, simple structure, convenient to use. When the electronic cigarette is not used (i.e., when the user does not suck), the negative pressure switch is not triggered, that is, the heating element does not operate to generate heat, and thus smoke is not generated.

To sum up, the utility model discloses an electron cigarette need not additionally to carry out the switch to the electron cigarette, uses more to possess the intellectuality, and the operation is more simple, convenient.

As a preferred embodiment of this embodiment, the atomizing device 2 includes an atomizing base 23 and a U-shaped oil guiding member 24, the atomizing chamber 21 is disposed in the atomizing base 23, the U-shaped oil guiding member 24 includes an introducing portion 241, a bending portion 242 and an atomizing portion 243 sequentially disposed from top to bottom, the atomizing portion 243 spans over the atomizing chamber 21, the heating element 22 is installed in the atomizing portion 243, the bending portion 242 penetrates into the atomizing base 23, and the introducing portion 241 penetrates through the atomizing base 23 to introduce the tobacco tar into the atomizing portion 243 in the atomizing chamber 21.

When in use, the tobacco tar needs to sequentially pass through the leading-in part and the bent part so as to enter the atomizing part in the atomizing bin; through the heating element on the atomizing part, can heat the atomizing to the tobacco tar to produce smog, use for the suction of using. On one hand, due to the bending arrangement of the bending part, and the bending part penetrates into the atomization base body, the double oil locking and stabilizing effects are realized, and the situation that a large amount of oil leaks when the tobacco tar enters the atomization bin is effectively avoided (in the past, the introduction of the tobacco tar is aggravated by temperature change, product vibration and the like); on the other hand, the oil guide member is effectively lengthened by the U-shaped oil guide member, and the phenomenon of a large amount of oil leakage when the tobacco tar enters the atomization bin can be avoided.

In this embodiment, the oil outlet 13 of the oil bin 12 is sleeved on the atomizing base 23, and the oil outlet 13 sleeves the guiding portion 241 of the U-shaped oil guiding member 24 therein, so that the oil smoke in the oil bin 12 is guided to the atomizing portion 243 in the atomizing bin 21 through the U-shaped oil guiding member 24, which is simple in structure and reasonable in design.

In this embodiment, the atomizing base 23 includes an upper base 231 and a lower base 232, the upper base 231 is provided with an upper channel 233 matched with the bending portion 242 of the U-shaped oil guiding member 24, the lower base 232 is provided with a lower channel 234 matched with the bending portion 242 of the U-shaped oil guiding member 24, and the upper base 231 is mounted on the lower base 232, so that the upper channel 233 and the lower channel 234 form a receiving channel 235 for receiving the bending portion 242, which is simple in structure and convenient to assemble.

In this embodiment, the upper base 231 is inserted into the lower base 232, which is simple in structure and convenient for assembly. Wherein, the lower seat body 232 is a silica gel seat body; because the silica gel pedestal is flexible, when the oil guide piece is arranged on the lower pedestal, the oil guide piece is more tightly attached to the lower pedestal, and a certain effect of locking and stabilizing oil can be achieved.

In this embodiment, the atomizing bin 21 runs through in proper order go up pedestal 231 and pedestal 232 down, the atomizing bin of being convenient for communicates with inlet channel and the passageway of going out, simple structure, reasonable in design.

In this embodiment, the oil cotton is led to the U-shaped for the U-shaped to the oil piece, does benefit to the infiltration of tobacco tar and leads into.

The electronic cigarette further comprises a secondary expansion bin 4, wherein the secondary expansion bin 4 is provided with a suction port 41, the secondary expansion bin 4 is communicated with the air outlet channel 11, and the secondary expansion bin 4 and the air outlet channel 11 form a stepped structure with a wide upper part and a narrow lower part.

When in use, the smoke can enter the mouth of a user through the air outlet channel, the secondary expansion bin and the suction port in sequence; when smoke enters the secondary expansion bin from the air outlet channel, the secondary expansion bin and the air outlet channel form a stepped structure with a wide upper part and a narrow lower part, so that high-temperature smoke can be rapidly subjected to volume expansion in the secondary expansion bin, the high-temperature smoke is rapidly cooled, and low-temperature smoke is formed; the low temperature smog can get into to the user's mouth through the suction mouth in, avoided appearing smog effectively and scalded the condition in mouth, promoted the experience effect of product.

In this embodiment, the suction port 41 and the secondary expansion chamber 4 form a stepped structure with a narrow top and a wide bottom, so as to effectively block the condensed smoke oil flowing out along the suction force, thereby preventing the condensed smoke oil from entering the mouth of the user, and further improving the experience effect of the product.

In this embodiment, secondary expansion storehouse 4 is uncovered form, secondary expansion storehouse 4 uncovered is provided with shutoff piece 42, suction opening 41 sets up shutoff piece 42, simple structure, reasonable in design.

In this embodiment, the secondary expansion bin 4 is disposed on the cigarette cartridge 1, the oil bin 12 has an oil inlet 15, the oil inlet 15 is located in the secondary expansion bin 4, and the blocking block 42 blocks the oil inlet 15; furthermore, the oil bin 12 surrounds the air outlet channel 11, so that the structure is simple and the design is reasonable.

In this embodiment, the cigarette cartridge 1 is provided with a first insertion portion 14, the first insertion portion 14 is provided with a fastening protrusion 5 or a fastening groove 6, correspondingly, the electronic cigarette host 3 is provided with a second insertion portion 34, the second insertion portion 34 is provided with a fastening groove 6 or a fastening protrusion 5, and when the first insertion portion 14 and the second insertion portion 34 are connected in an insertion manner, the fastening protrusion 5 is fastened in the fastening groove 6. Through foretell structure setting, saved the connected mode that bonds through glue among the prior art, avoided appearing glue and released harmful substance's hidden danger to the experience effect of product has been promoted. Meanwhile, the buckling structure of the buckling protrusion and the buckling groove realizes the disassembly and assembly of the cigarette cartridge and the electronic cigarette component, the assembly is convenient, the assembly time is short, and the production cost is effectively reduced.

Specifically, the first inserting portion 14 is an inserting column, and correspondingly, the second inserting portion 34 is an inserting hole, and the inserting column is inserted into the inserting hole, so that the structure is simple, and the assembly is convenient.

Furthermore, the buckling protrusion 5 or the buckling groove 6 is arranged around the outer surface of the insertion column, and correspondingly, the buckling groove 6 or the buckling protrusion 5 is arranged around the inner wall of the insertion hole, so that the structure is simple and the assembly is convenient. Preferably, the fastening grooves 6 are disposed around the outer surface of the insertion column, the fastening protrusions are disposed around the inner wall of the insertion hole, and the fastening protrusions 5 may be disposed at intervals in a dot shape.

In this embodiment, the cartridge 1 is flat, and correspondingly, the insertion column is flat, and the electronic cigarette host 3 is flat, and correspondingly, the insertion hole is flat matched with the insertion column, so that relative rotation between the cartridge and the electronic cigarette host is effectively prevented, and reliability of the product is improved.

In this embodiment, two air inlet channels 32 are disposed in the electronic cigarette host 3, each of the two air inlet channels 32 has an air inlet 321, and each of the two air inlets 321 is disposed on one side of the electronic cigarette host 3. Through the setting of two inlet channels, realized all having set up the air inlet in the both sides of electron cigarette, prevent effectively because of the maloperation or the inadvertent operation leads to the circumstances such as electron cigarette shut down with the air inlet shutoff of electron cigarette one side, promoted the reliability of product and promoted user's use experience.

Specifically, the electronic cigarette host 3 includes a housing 35, the power supply device 31 is disposed in the housing 35, the two air inlet channels 32 are respectively located on one side of the power supply device 31, the housing 35 is provided with an air outlet 351, the air outlet 351 is used for communicating with the atomization chamber 21, and the two air inlet channels 32 are merged at the air outlet 351. Through foretell structure setting, realized two inlet channel's effective distribution, simple structure, reasonable in design. Wherein, the gas outlet is communicated with the atomization bin.

In this embodiment, an oil absorption cotton 36 is disposed in the air intake passage 32 on one side of the power supply device 31. If the condensation tobacco tar in the atomizing storehouse enters into the electron cigarette host computer through the gas outlet, the oil absorption cotton can adsorb the lock oil to the condensation tobacco tar effectively, realizes the effective protection to circuit parts such as power supply unit.

In this embodiment, be provided with last mounting bracket 7 and lower mounting bracket 8 in intake passage 32, it has last installation cavity 71 to go up mounting bracket 7, installation cavity 81 has down for lower mounting bracket 8, go up installation cavity 71 with installation cavity 81 is relative in order to form the installation cavity down, the installation cavity is used for holding negative pressure switch 33, just installation cavity 81 orientation down first air inlet 82 has been seted up to negative pressure switch 33, first air inlet 82 with air inlet 321 intercommunication for the air feed stream enters installation cavity 81 down, in order to trigger negative pressure switch 33.

Through foretell structure setting, during the use, the air current enters into installation intracavity under to through first air inlet to trigger negative pressure switch, realized the electric conduction of electronic parts such as heating element, simple structure, convenient to use. Due to the arrangement of the installation cavity, the mechanical fixation of the negative pressure switch is realized, and the glue adhesion fixation in the prior structure is omitted, so that the fixation of the negative pressure switch is more stable and reliable, and the failure caused by the loosening of the negative pressure switch and other reasons can be avoided; and, the installation cavity can cover negative pressure switch, can avoid condensing the flue gas stream to reach negative pressure switch place effectively, has promoted the reliability of product.

In this embodiment, the bottom of lower installation cavity 81 is provided with intercommunication chamber 83, intercommunication chamber 83 with first air inlet 82 intercommunication, the both sides of intercommunication chamber 83 all are provided with first gas outlet 84, two first gas outlet 84 respectively communicate in one inlet channel 32 has realized air inlet, first air inlet, intercommunication chamber, first gas outlet and inlet channel's intercommunication in proper order, simple structure, reasonable in design.

In this embodiment, the lower mounting bracket 8 is provided with an embedding portion 85, correspondingly, the upper mounting bracket 7 is provided with an embedding hole 72, and the embedding portion 85 is embedded into the embedding hole 72, so that the upper mounting bracket 7 and the lower mounting bracket 8 are relatively fixed, and the structure is simple and stable.

In this embodiment, the upper mounting frame 7 is further provided with a fixing frame 73, the fixing frame 73 is provided with a fixing sleeve 74, the fixing sleeve 74 is sleeved on the power supply device 31 to cooperate with the power supply device 31 to divide the inner cavity of the shell 35 into two air inlet channels 32, and the air inlet device is simple in structure and reasonable in design.

In this embodiment, the power supply device is a storage battery.

In this embodiment, set up warning light 9 in inlet channel 32, power supply unit 31, negative pressure switch 33 and warning light 9 electricity in proper order connects, the light that warning light 9 sent is through two the air inlet 321 is to the external world projection. Through the structure, the power supply device, the negative pressure switch and the heating element are sequentially and electrically connected, when the negative pressure switch is triggered, the prompting lamp can be electrically conducted and emits light rays, and the emitted light rays are projected to the outside through the two air inlets, so that a user is reminded of the working state of the electronic cigarette (the prompting lamp is in the working state if the prompting lamp is on, and the electronic cigarette is in the non-working state if the prompting lamp is not on). Further, because the air inlet has all been set up to the both sides of electron cigarette, prevent effectively that the condition that leads to the user to observe the warning light because of the air inlet shutoff of maloperation or inadvertent operation with electron cigarette one side has promoted the reliability of product and has promoted user's use experience.

In this embodiment, the warning light 9 sets up in the lower installation cavity 81 of lower mounting bracket 8, lower mounting bracket 8 is non-light tight, the light that warning light 9 sent passes through in proper order mounting bracket 8, two the outside is thrown to air inlet 321, simple structure, design benefit.

Specifically, the lower mounting frame 8 is a silica gel mounting frame. Therefore, light rays emitted by the prompting lamp are projected to the outside through the silica gel mounting frame and the two air inlets in sequence. And, the setting of silica gel mounting bracket also is favorable to going up the installation between mounting bracket and the lower mounting bracket.

In this embodiment, the warning light 9 is installed on the negative pressure switch 33 in the lower installation cavity 81, and is simple in structure and convenient to install.

The utility model discloses a working process of electron cigarette: when the device is used, tobacco tar is stored in the oil bin, and the oil bin can provide the tobacco tar for the atomization bin; the air inlet, the first air inlet, the communication cavity, the first air outlet, the air inlet channel, the air outlet, the atomization bin, the air outlet channel, the secondary expansion bin and the suction port are communicated in sequence to form an airflow flowing system; the user only needs suction at the suction mouth, and the air current triggers negative pressure switch, makes heating element electric conductance switch, and then makes heating element heat the atomizing to the tobacco tar in the atomizing storehouse, and the user can aspirate smog. Meanwhile, the prompt lamp can be lightened due to the triggering of the negative pressure switch so as to inform a user of the current working state of the electronic cigarette. When the electronic cigarette is not used, the negative pressure switch cannot be triggered, namely, the heating element and the prompting lamp cannot work.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not to be construed as limiting the invention to the precise embodiments disclosed herein. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions or replacement under the design prerequisite, all should regard as the utility model discloses a protection scope.

Claims

1. The utility model provides a connection structure of cigarette bullet and electron cigarette host computer, includes cigarette bullet (1) and electron cigarette host computer (3), its characterized in that, cigarette bullet (1) is provided with first cartridge portion (14), first cartridge portion (14) are provided with detains protruding (5) of position or detain position groove (6), correspondingly, electron cigarette host computer (3) are provided with second cartridge portion (34), second cartridge portion (34) are provided with detains position groove (6) or detains protruding (5), work as first cartridge portion (14) with when second cartridge portion (34) cartridge is connected, detain protruding (5) lock in detain position groove (6).

2. The connection structure of a cartridge to a main unit of an electronic cigarette according to claim 1, wherein the first insertion portion (14) is an insertion post, and correspondingly, the second insertion portion (34) is an insertion hole into which the insertion post is inserted.

3. The connection structure of the cartridge and the electronic cigarette host according to claim 2, wherein the catching protrusion (5) or the catching groove (6) is disposed around the outer surface of the insertion column, and correspondingly, the catching groove (6) or the catching protrusion (5) is disposed around the inner wall of the insertion hole.

4. The connection structure of the cigarette cartridge and the electronic cigarette host according to claim 3, wherein the fastening protrusions (5) are distributed at intervals in a dot shape.

5. The connection structure of the cartridge and the electronic cigarette main unit according to claim 2, wherein the cartridge (1) is flat, and accordingly, the insertion post is flat, and the electronic cigarette main unit (3) is flat, and accordingly, the insertion hole is flat matching the insertion post.

6. An electronic cigarette, characterized by comprising the connection structure of the cartridge according to any one of claims 1 to 5 and the electronic cigarette main machine.