CN214386081U - Electronic cigarette - Google Patents

Abstract

The utility model discloses an electron cigarette, the heater support injection moulding of being convenient for easily founds the inlet. The utility model provides an electronic cigarette, includes the casing, is equipped with center tube, heater support and atomization component in the casing, the casing is fixed with the base, and the seal receptacle is pressed on the base to the bottom of heater support, the heater support includes the body, the body is equipped with the core, and the core is equipped with first cavity and second cavity, and first cavity is connected with atomization component, and the second cavity is connected with the center tube the outside that lies in the core on the body is provided with the stock solution chamber, and the stock solution chamber is linked together with first cavity through setting up the inlet on the core, is provided with the open slot at the lower extreme of core, is provided with the lug on the seal receptacle, and the degree of depth that highly is less than the open slot of lug, the lug forms after inserting the open slot the inlet.

Description

Electronic cigarette

Technical Field

The utility model belongs to the technical field of the electron cigarette.

Background

Chinese utility model patent publication No. CN208875418U, publication No. 2019, 05 and 21 discloses an electronic cigarette, which includes: the atomizing assembly is provided with an airflow channel; the control assembly is used for controlling a power supply to supply power to the atomization assembly; the bracket comprises a body, the atomizing assembly is positioned on one side of the body, a condensation bin is concavely arranged on one side of the body close to the atomizing assembly, the condensation bin is communicated with the airflow channel, and an accommodating cavity for accommodating the control assembly is arranged on one side of the body far away from the atomizing assembly; the body is provided with at least one communicating hole which is communicated with the condensation bin and the containing cavity, and the upper edge of the communicating hole is higher than the bottom of the condensation bin. The utility model discloses in, the last edge of intercommunicating pore is higher than the bottom in condensation storehouse for in the difficult access control subassembly of condensate, avoided the problem of electron cigarette automatic start because of the condensate access control subassembly in arouses, thereby improved the life and the reliability of electron cigarette.

However, in the electronic cigarette with such a structure, the atomizing assembly and the air duct are in linear communication, so that dropping liquid formed during frying oil flies into the oral cavity, and personnel are injured.

The microphone switch is arranged above the battery and is easy to contact with smoke liquid and condensate liquid to cause damage to the microphone switch.

In the prior art, more tobacco juice remains in the liquid storage cavity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electron cigarette, the heater support injection moulding of being convenient for easily founds the inlet.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides an electronic cigarette, includes the casing, is equipped with center tube, heater support and atomization component in the casing, the casing is fixed with the base, and the seal receptacle is pressed on the base to the bottom of heater support, the heater support includes the body, the body is equipped with the core, and the core is equipped with first cavity and second cavity, and first cavity is connected with atomization component, and the second cavity is connected with the center tube the outside that lies in the core on the body is provided with the stock solution chamber, and the stock solution chamber is linked together with first cavity through setting up the inlet on the core, is provided with the open slot at the lower extreme of core, is provided with the lug on the seal receptacle, and the degree of depth that highly is less than the open slot of lug, the lug forms after inserting the open slot the inlet.

On the basis of the above scheme and as a preferable scheme of the scheme: the first chamber is connected with the central tube through a sealing element, the outer surface of the sealing element is provided with a first sealing ring, the first sealing ring is in sealing fit with the body, the inner surface of the sealing element is provided with a second sealing ring, and the second sealing ring is in sealing fit with the central tube.

On the basis of the above scheme and as a preferable scheme of the scheme: the first seal ring has two passes.

On the basis of the above scheme and as a preferable scheme of the scheme: the second seal ring has two passes.

On the basis of the above scheme and as a preferable scheme of the scheme: the central tube is made of stainless steel materials.

On the basis of the above scheme and as a preferable scheme of the scheme: the base passes through first sealing washer with the casing forms sealed cooperation.

On the basis of the above scheme and as a preferable scheme of the scheme: the body forms sealed cooperation with the casing through the second sealing washer.

On the basis of the above scheme and as a preferable scheme of the scheme: part of the side surface of the core part is connected with the inner side surface of the body to form a connecting part.

On the basis of the above scheme and as a preferable scheme of the scheme: the height of the lug is matched with the bottom wall of the liquid storage cavity.

On the basis of the above scheme and as a preferable scheme of the scheme: the height of the bump is aligned with the bottom wall of the liquid storage cavity.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model discloses an electronic cigarette, because its inlet is formed by open slot and lug, consequently, change in injection moulding from the structure of heater support, inlet.

Drawings

Fig. 1 is a schematic structural view of the heater bracket of the present invention.

Fig. 2 is a schematic structural view of the heater bracket of the present invention.

Fig. 3 is a sectional view of the heater holder of the present invention.

Fig. 4 is a sectional view of the heater holder of the present invention.

Fig. 5 is a schematic structural diagram of the atomizer of the present invention.

Fig. 6 is a cross-sectional view of the atomizer of the present invention.

Fig. 7 is a cross-sectional view of the atomizer of the present invention.

Fig. 8 is a schematic structural view of the seal holder of the present invention.

Fig. 9 is a schematic structural diagram of the base of the present invention.

Fig. 10 is a schematic structural diagram of the electronic cigarette of the present invention.

Figure 11 is a cross-sectional view of the electronic cigarette of the present invention.

Fig. 12 is a schematic structural diagram of the battery holder according to the present invention.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

The utility model discloses a heating wire support 10, its part as the atomizer on the electron cigarette uses the utility model discloses a heating wire support 10 can avoid personnel's injury when taking place to explode oil.

Referring to fig. 1-4, the heater bracket 10 of the present invention includes a body 11, wherein the body 11 is provided with a first chamber 12, a second chamber 13 and a bypass structure 14. The first chamber 12 is used for connecting the atomizing assembly 21, the second chamber 13 is used for connecting the central tube 22. In the present invention, the atomizing assembly 21 has a heating function after being energized, and heats the smoke liquid to form smoke (also referred to as smoke). In specific application, the smoke liquid forms smoke through the atomization assembly 21, and the smoke is conveyed to the central tube 22 through the heating wire support 10.

As shown in fig. 3 and 4, in the present invention, the center lines of the first chamber 12 and the second chamber 13 are both straight lines. Generally, in order to make the atomizer using the heater holder 10 of the present invention compact, the first chamber 12 and the second chamber 13 are coaxially disposed, as shown in the drawing.

The first chamber 12 is communicated with the second chamber 13 through a bypass structure 14, and the first chamber 12 is communicated with the second chamber 13 in a nonlinear mode through the bypass structure 14. During specific application, flue gas is carried to second chamber 13 from first chamber 12 through bypass structure 14, and the flue gas forms redirecting in bypass structure 14 for the flue gas is not the straight line direction in the flow path that first chamber 12, bypass structure 14 and second chamber 13 formed and is carried, therefore, when atomizing component 21 heats the tobacco juice and takes place to explode oil, because the flow path is not linear on the whole, the liquid that explodes oil and arouses drips and to drip and can be blockked, can not directly get into human oral cavity, guarantee safety in utilization.

As shown in fig. 3 and 4, the bypass structure 14 includes a transition cavity 141, the first chamber 12 is located on one side of the transition cavity 141, the second chamber 13 is located on the other side of the transition cavity 141, and both the first chamber 12 and the second chamber 13 are communicated with the transition cavity 141. Referring to fig. 3, a partition 142 for blocking the first chamber 12 and the second chamber 13 from penetrating is disposed in the transition chamber 141. In the present embodiment, the radial areas of the first chamber 12 and the second chamber 13 are smaller than the radial area of the partition plate. Referring to fig. 4, the lower area 1411 of the transition chamber 141 partitioned by the partition 142 serves as the gas outlet 143 of the first chamber 12. In a particular application, the flue gas of the first chamber 12 flows out of the gas outlet 143. The upper region 1412 of the transition chamber 141 separated by the partition 142 serves as the inlet 144 of the second chamber 13. In a particular application, flue gas is directed from the inlet 144 to the second chamber 13. In this embodiment, the partition 142 functions as a barrier, and when the smoke passes through the position of the partition 142, the smoke needs to bypass the position of the partition 142 and is transmitted to the second chamber 13, that is, the first chamber 12 and the second chamber 13 are not directly communicated, so that smoke reversing is formed, and the first chamber 12 and the second chamber 13 are in nonlinear communication. In the present embodiment, there are 2 air outlets 143 and 2 air inlets 144 for the user to suck. As another example, the air outlets 143 and the air inlets 144 may be arranged in other numbers.

Referring to fig. 1, 2 and 3, a core part 15 is arranged in the body 11, the first cavity 12 and the second cavity 13 are arranged in the core part 15, a liquid storage cavity 16 is arranged on the body 11 and positioned outside the core part 15, and the liquid storage cavity 16 is communicated with the first cavity 12 through a liquid inlet 17 arranged on the core part 15. Through the structure that sets up stock solution chamber 16 and inlet 17, make the atomizer that uses heater support 10 can be added sufficient cigarette liquid, owing to dispose the structure of inlet 17, the cigarette liquid can get into atomization component 21 through inlet 17.

As shown in FIG. 3, the loading port 17 is located at the bottom of the reservoir chamber, i.e., it is engaged with the bottom wall 161 of the reservoir chamber 16. The gas inlet 144 is higher than the liquid inlet 17.

Referring to fig. 1, a portion of the side surface of the core 15 is connected with the inner side surface of the body 11 to form a connecting portion 18, the port 1413 of the transition chamber 141 is disposed on the connecting portion 18, and the port 1413 of the transition chamber 141 is an open structure. With the structure, the heating wire support 10 is conveniently manufactured by adopting an injection molding process. It should be noted that the transition chamber 141 of this configuration is used to construct the bypass structure 14, which is constructed by using the housing 31 together with other parts of the atomizer. As another example, a cap structure alone may be used to close port 1413 of transition chamber 141.

As shown in fig. 4, the end 1421 of the diaphragm 142 is set back inwardly relative to the port 1413 of the transition chamber 141. By adopting this configuration, the atomizer 30 can be provided in a relatively compact configuration, but the bypass structure 14 still has a suitable inner diameter, whereby the smoke can be easily inhaled by the user.

Referring to fig. 4, the partition 142 is provided with a recessed cavity 145 on a side facing the first chamber 12. The recessed cavity 145 may serve as a storage space for condensate.

Referring to fig. 5-9, the present invention further discloses an atomizer 30 using the heater bracket 10 with the above structure, which includes a housing 31, the heater bracket 10 and the atomizing assembly 21 are disposed in the housing 31, the channel 210 of the atomizing assembly 21 is communicated with the first chamber 12, and the second chamber 13 is connected with the central tube 22.

The utility model discloses in, atomizing component 21 is prior art, and atomizing component includes the heater and the oil absorption body, and in an embodiment, the oil absorption body can adopt materials such as oil absorption cotton, fibre or porous ceramics to make.

The utility model discloses in, atomizer 30 has first cavity 12, bypass structure 14 and second cavity 13 structure, because link up by bypass structure 14 between first cavity 12 and the second cavity 13 and make first cavity 12 and second cavity 13 be nonlinear intercommunication, when atomizing component 21 heats the tobacco juice and take place to explode oil, because the flow path is not linear on the whole, the liquid drip that explodes oil and cause can be blockked, can directly not get into human oral cavity, guarantee the safety in utilization.

In one embodiment, a base 32 is fixed in the housing 31, and the base 32 forms a sealing connection with the housing 31. As shown in fig. 6, a groove 410 is provided on the outer peripheral surface of the base 32 for the first seal ring 51 to be fitted, and the first seal ring 51 is in contact with the housing 31 so that the base 32 and the housing 31 form a sealing fit. The heating wire support 10 is arranged in the shell 31. In the present embodiment, the heater supporter 10 is disposed in the housing 31.

The sealing seat 33 is pressed on the base 32 by the bottom of the heating wire support 10. As shown in the figure, the heating wire support 10 is connected with the base 32 in a snap-fit manner, and the sealing seat 33 is arranged between the heating wire support 10 and the base 32. In the present embodiment, the sealing seat 33 is made of a common sealing material such as silicone, so that the sealing seat 33 and the heater supporter 10 form a sealing fit, and the sealing seat 33 and the base 32 form a sealing fit.

Referring to fig. 8, the sealing seat 33 is provided with a through hole 330, and the through hole 330 is communicated with the channel 210 of the atomizing assembly 21.

As shown in fig. 6-9, the first storage chamber 321 is formed on the base 32, the first storage chamber 321 is communicated with the through hole 330, a through vent 322 is formed on the bottom wall of the first storage chamber 321 at a position avoiding the position opposite to the through hole 330, and an inlet end 3211 of the vent 321 is higher than the bottom wall 3210 of the first storage chamber 321.

The sealing seat 33 is provided with a wire passing hole 331 for the heating wire of the atomizing assembly 21 to pass through, so that the electrode column 23 is electrically connected with the heating wire of the atomizing assembly 21.

The electrode column 23 is mounted to a base 32 and the base 32 forms a sealing fit with the electrode column 23. As shown in the figure, the base 32 is provided with a mounting cavity 323, the mounting cavity 323 is provided for the electrode column 23 to be assembled, and the electrode column 23 is in sealing fit with the mounting cavity 323 through a sealing ring.

In this embodiment, the top wall of the vent hole 322 and the top wall of the vent hole 322 are both contacted by the sealing seat to form a support for the sealing seat 33.

Referring to fig. 7, the body 11 is sealingly connected to the housing 31 at a location above the port 1413 of the transition chamber 141. As shown in the figures, two grooves 111 are provided on the body 11 for mounting the second seal ring 52, and the second seal ring 52 is in contact with the housing 31, so that the body 11 and the housing 31 form a sealing fit.

In the present embodiment, the port 1413 of the transition chamber 141 is an open port structure, and the bypass structure 14 is constructed by the body, the housing 31, the base 32 and the housing 31 being in sealing fit, the body 11 and the housing 31 being in sealing fit, and the like.

As another embodiment of the bypass structure, a cover is disposed on the body 11 to close the port 1413 of the transition chamber 141.

The seal seat 33 is provided with an accommodating cavity 332, one end of the atomizing assembly 21 is inserted into the accommodating cavity 332, the other end of the atomizing assembly 21 is inserted into the first chamber 12, and the middle of the atomizing assembly 21 faces the liquid inlet 17. Because liquid inlet 17 is to the middle part of atomization component 21 for the tobacco juice is evenly distributed on atomization component 21, and more tobacco juices are received the heater heating and are formed smog.

Referring to fig. 2 and 8, in an embodiment, in order to facilitate the molding of the body, the liquid inlet has the following structure: an open groove 171 is arranged at the lower end of the core 15, a lug 172 is arranged on the sealing seat 33, the height of the lug 172 is smaller than the depth of the open groove 171, and the lug 172 is inserted into the open groove 171 to form the liquid inlet 17.

Because the inlet is formed by open slot and lug structure, the height of lug suits with the diapire in stock solution chamber, consequently, the inlet is located the diapire position in stock solution chamber, and consequently the tobacco juice in the stock solution chamber is remained fewly. Preferably, the height of the tab is aligned with the bottom wall of the reservoir chamber.

Referring to fig. 6 and 7, the second chamber 13 is connected to the central tube 22 by a seal 34. As shown in the figures, the outer surface of the seal 34 has two first sealing rings 341 which form a sealing engagement with the body 11. The inner surface of the seal 34 has two second sealing rings 342 which form a sealing engagement with the center tube 22.

The end of the central tube 22 communicates with the outlet 311 of the housing 31. In this embodiment, the central tube is made of stainless steel, which dissipates heat quickly and does not easily form condensate on the inner wall of the central tube.

Referring to fig. 6 and 7, a receiving cavity 312 is formed at the top of the housing 31, an oil absorption cotton 313 is arranged in the receiving cavity 312, and a gland 314 connected with the housing 31 limits the oil absorption cotton in the receiving cavity 312. The oil absorbent cotton 313 is provided with a first through hole 3131, and the gland 314 is provided with a second through hole 3141. The first port 3131, the second port 3141, and the outlet 311 of the housing 31 communicate with each other. In this embodiment, the cover is engaged with the housing. Specifically, a clamping groove 315 is provided on an inner wall of the receiving cavity 312, a clamping head 316 is provided on the pressing cover 314, and the clamping head 316 is clamped with the clamping groove 315.

The utility model also discloses an electron cigarette 40 with above-mentioned atomizer 30, including shell 41, atomizer 30 is connected with the shell, and the shell 41 endotheca is equipped with battery holder 42, and the one end relative with base 32 on battery holder 42 is provided with the second and stores chamber 43 to battery holder 43 with shell 41 sealing connection. As shown in the figures, the battery holder 42 is provided with a first groove 421 for receiving a gasket, which is in sealing engagement with the housing 41. The battery support 42 is provided with a second groove 422 for mounting a sealing ring, which forms a sealing fit with the housing 41. Therefore, a two-stage structure is formed, and the liquid leakage prevention capability is further enhanced.

A communication port 44 is provided through the bottom wall 431 of the second storage chamber 43 at a position avoiding the position facing the vent hole 322, and an inlet end 441 of the communication port 44 is higher than the bottom wall 431 of the second storage chamber.

The utility model discloses in, the first second storage chamber in the atomizer, on the battery holder stores the chamber and all can be used to collect condensate, sepage etc. forms multilayer leak protection structure.

The battery bracket 42 is fixed with a spring electrode 45, and the spring electrode 45 is contacted with the electrode column 23. In the present embodiment, the spring electrode has a certain amount of length in the axial direction, and when the base 32 and the battery holder are in a separate structure, reliable electrical connection can be ensured, so that the spring electrode can be used as a circuit for large current.

The battery support 42 is provided with a battery cavity 423, the battery cavity 423 is used for installing a battery 46, a microphone switch 47 is fixed below the battery cavity, and the second storage cavity 43 and the microphone switch 47 are respectively positioned at two ends of the battery 46, so that the microphone switch 47 is relatively far away from the second storage cavity 43, and the microphone switch 47 is not easy to contact with condensate and seepage liquid, so that the microphone switch 47 is not easy to damage.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides an electronic cigarette, includes the casing, is equipped with center tube, heater support and atomization component in the casing, the casing is fixed with the base, and the seal receptacle is pressed on the base to the bottom of heater support, its characterized in that: the heating wire support comprises a body, the body is provided with a core, the core is provided with a first cavity and a second cavity, the first cavity is connected with the atomizing assembly, the second cavity is connected with a central tube, a liquid storage cavity is arranged on the body and located on the outer side of the core, the liquid storage cavity is communicated with the first cavity through a liquid inlet formed in the core, an open slot is formed in the lower end of the core, a convex block is arranged on a sealing seat, the height of the convex block is smaller than the depth of the open slot, and the convex block is inserted into the open slot and then formed into the liquid inlet.

2. The electronic cigarette of claim 1, wherein: the first chamber is connected with the central tube through a sealing element, the outer surface of the sealing element is provided with a first sealing ring, the first sealing ring is in sealing fit with the body, the inner surface of the sealing element is provided with a second sealing ring, and the second sealing ring is in sealing fit with the central tube.

3. The electronic cigarette of claim 2, wherein: the first seal ring has two passes.

4. The electronic cigarette of claim 2, wherein: the second seal ring has two passes.

5. The electronic cigarette of claim 1, wherein: the central tube is made of stainless steel materials.

6. The electronic cigarette of claim 1, wherein: the base passes through first sealing washer with the casing forms sealed cooperation.

7. The electronic cigarette of claim 1, wherein: the body forms sealed cooperation with the casing through the second sealing washer.

8. The electronic cigarette of claim 1, wherein: part of the side surface of the core part is connected with the inner side surface of the body to form a connecting part.

9. The electronic cigarette of claim 1, wherein: the height of the lug is matched with the bottom wall of the liquid storage cavity.

10. The electronic cigarette of claim 9, wherein: the height of the bump is aligned with the bottom wall of the liquid storage cavity.

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