Electronic cigarette channel structure

Abstract

The utility model discloses an electronic cigarette channel structure which comprises a gas cavity, a protective shell and a channel assembly, the protective shell is arranged on the outer side of the channel assembly in a sleeved mode and fixed to the gas cavity, and gas flows into the gas cavity through the channel assembly; the channel assembly comprises an upper assembly, a middle assembly and a lower assembly, the upper assembly, the middle assembly and the lower assembly are sequentially connected in a clamped mode, a gas circulation channel is formed in the upper assembly, the middle assembly and the lower assembly, a plurality of holes are formed in the bottom of the channel assembly and can be connected with a tobacco tar storage device, the upper assembly is provided with a flow dividing cavity, and a cross beam is fixed to the middle of the flow dividing cavity. Gas is dispersed to multiple positions when passing through the cross beam and then flows into the gas cavity from a through hole in the top of the upper assembly, a gas outlet is formed in the top of the gas cavity, a user can suck the gas from the gas outlet, and when the suction force of the user changes, due to the fact that the gas flow direction changing channel and the gas storage cavity can buffer the flow speed of the gas, the use experience is greatly improved; the utility model has the characteristics of buffering gas flow rate, improving use experience and the like.

Description

Technical Field

[0001] The utility model relates to the field of electronic cigarettes, in particular to an electronic cigarette channel structure. Background Art

[0002] With the progress of technology, the internal structure of electronic cigarettes has gradually tended to be integrated. For example, the integrated design of the battery module and the solution board makes the internal space occupancy rate of the electronic cigarette lower, the overall volume smaller, and at the same time improves the energy transmission efficiency and user experience. This design not only simplifies the production and assembly process, but also shortens the product production cycle and reduces the overall cost. The improvement of the internal structure of electronic cigarettes mainly focuses on improving performance and adding functions. However, there are still problems with poor stability in the current internal structure of electronic cigarettes. Customers report that the gas release of electronic cigarettes is too large or too small when smoking, and the gas release speed is not easy to control, resulting in a poor experience.

[0003] The atomizing core is one of the core components of an electronic cigarette, and its performance directly affects the taste and smoke volume of the electronic cigarette. However, some atomizing cores have design defects or quality problems, such as condensate flowing back into the oil-absorbing cotton, unsmooth air channels, etc. These problems may cause the electronic cigarette to produce peculiar smells or affect the user experience.

[0004] How to design an electronic cigarette channel structure that controls the gas flow rate by using a gas circulation channel has become an urgent problem to be solved by those skilled in the art. Content of the Utility Model

[0005] The purpose of the utility model is to provide an electronic cigarette channel structure to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] Provide an electronic cigarette channel structure, including a gas chamber, a protective shell and a channel assembly. The protective shell is sleeved outside the channel assembly and fixed to the gas chamber. The gas flows through the channel assembly into the gas chamber. The channel assembly includes an upper assembly, a middle assembly and a lower assembly. The upper assembly, the middle assembly and the lower assembly are sequentially snap-connected and a gas circulation channel is formed inside them. The channel assembly is provided with a plurality of holes at the bottom, and a water droplet cover is provided at the side holes. The holes can be connected to the e-liquid storage. The upper assembly is provided with a diversion chamber, and a cross beam is fixed in the middle of the diversion chamber. When the gas passes through the cross beam, it is dispersed in multiple directions and then flows into the gas chamber through the through holes at the top of the upper assembly. An air outlet is provided at the top of the gas chamber, and the user can suck the gas from the air outlet.

[0008] Furthermore, an insertion piece is provided at the connection of the gas circulation channels of the lower assembly and the middle assembly. The insertion piece blocks part of the channel to limit the gas flow rate.

[0009] Further, the insertion piece is staggered with middle notches and side notches on four sides, and the middle notches, side notches are communicated with the gas flow channels of the lower component.

[0010] Further, the bottom of the lower component is provided with a middle hole and side holes, and a first insertion rod is provided on the side wall, and the first insertion rod is connected to the inner wall of the protective shell.

[0011] Further, the middle component is sleeved in the lower component. The bottom of the middle component is provided with a middle channel and side channels, which are correspondingly communicated with the middle hole and side holes respectively. A clamping groove is provided on the side wall of the middle component, and the clamping groove is connected to the upper component.

[0012] Further, a flow splitting cavity is provided at the bottom end of the upper component and is communicated with the middle channel and side channels. The gas flows through the flow splitting cavity to the first upper through hole and the second upper through hole opened at the top of the upper component respectively.

[0013] Further, a second insertion rod is provided on the side wall of the upper component, and the second insertion rod is embedded in the clamping groove and is connected to the first insertion hole of the lower component.

[0014] Further, the second upper through hole is preferably two. The first upper through hole is provided in the middle of the top of the upper component. The two second upper through holes are respectively provided on both sides of the first upper through hole. The first upper through hole and the second upper through hole are both communicated with the inside of the gas cavity.

[0015] Further, the channel assembly is further provided with a heating atomizer, a battery and a control system. The heating atomizer atomizes the e-liquid in the e-liquid storage into gas and then transmits it into the channel assembly. The battery provides the power demand for the whole device, and the control system can control the power of the heating atomizer.

[0016] Further, a concave portion is provided on the outer side of the cavity of the gas cavity near the air outlet. The concave portion is an upward inclined slope, and concave portions are provided on both sides of the gas cavity.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] The present utility model provides an e-cigarette channel structure. Through the multi-layer design of the channel components, the gas flow rate is controlled to buffer the large flow rate changes caused by the variation of the suction force. The channel components include an upper component, a middle component, and a lower component. The upper component, the middle component, and the lower component are sequentially snap-connected and a gas flow channel is formed inside them. The e-liquid enters the channel components after atomization and flows through the lower component, the middle component, and the upper component in sequence. Multiple air flow diversion channels are arranged between the upper component, the middle component, and the lower component. The upper component is provided with a diversion cavity, and a cross beam is fixed in the middle of the diversion cavity. When the gas passes through the cross beam, it is dispersed in multiple directions, and there are multiple gas storage cavities between the upper component, the middle component, and the lower component. When the suction force of the user changes, the air flow diversion channels and the gas storage cavities can buffer the gas flow rate, greatly improving the user experience. The present utility model has the characteristics of buffering the gas flow rate and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structure diagram of the e-cigarette channel structure of the present utility model;

[0020] Figure 2 is an overall structure diagram of the e-cigarette channel structure of the present utility model;

[0021] Figure 3 is a side view of the e-cigarette channel structure of the present utility model;

[0022] Figure 4 is a bottom view of the e-cigarette channel structure of the present utility model;

[0023] Figure 5 is an internal structure diagram of the e-cigarette channel structure of the present utility model;

[0024] Figure 6 is an overall internal diagram of the e-cigarette channel structure of the present utility model;

[0025] Figure 7 is an upper part diagram of the internal structure of the e-cigarette channel structure of the present utility model;

[0026] Figure 8 is a schematic diagram of the gas flow direction of the e-cigarette channel structure of the present utility model;

[0027] The markings of each component in the attached drawings are as follows: 1. Gas chamber; 11. Chamber; 12. Recess; 13. Air outlet hole; 2. Protective shell; 3. Channel assembly; 31. Water droplet cover; 32. Lower assembly; 321. Middle hole; 322. Side hole; 323. First insertion rod; 324. First insertion hole; 33. Insertion piece; 331. Side notch; 332. Middle notch; 34. Middle assembly; 341. Middle channel; 342. Side channel; 343. Card slot; 35. Upper assembly; 351. Second insertion rod; 352. First upper through hole; 353. Second upper through hole; 354. Cross beam; 355. Flow splitting chamber. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1 - 8 The present invention provides an e-cigarette channel structure, including a gas chamber 1, a protective shell 2, and a channel assembly 3. The protective shell 2 is sleeved outside the channel assembly 3 and fixed to the gas chamber 1. The gas flows through the channel assembly 3 into the gas chamber 1. The channel assembly 3 includes an upper assembly 35, a middle assembly 34, and a lower assembly 32. The upper assembly 35, the middle assembly 34, and the lower assembly 32 are sequentially clamped and a gas flow channel is formed inside. The channel assembly 3 is provided with a plurality of holes at the bottom, and a water droplet cover 31 is provided at the side holes. The holes can be connected to the e-liquid storage. The upper assembly 35 is provided with a flow splitting chamber 355, and a cross beam 354 is fixed in the middle of the flow splitting chamber 355. When the gas passes through the cross beam 354, it is dispersed in multiple places and then flows into the gas chamber 1 through the top through holes of the upper assembly 35. An air outlet hole 13 is provided at the top of the gas chamber 1, and the user can suck the gas from the air outlet hole 13.

[0030] Please refer to Figures 4 - 8, a insert piece 33 is provided at the connection of the gas flow channels of the lower component 32 and the middle component 34. The insert piece 33 blocks part of the channel to restrict the gas flow rate. The insert piece 33 is provided with middle notches 332 and side notches 331 at its four sides in a staggered manner. The middle notches 332 and side notches 331 communicate with the gas flow channel of the lower component 32. The bottom of the lower component 32 is provided with a middle hole 321 and side holes 322, and a first insertion rod 323 is provided on the side wall. The first insertion rod 323 is connected to the inner wall of the protective shell 2, and a first insertion hole 324 is provided at the upper end of the first insertion rod 323. The middle component 34 is sleeved inside the lower component 32. The bottom of the middle component 34 is provided with a middle channel 341 and side channels 342, which respectively correspond to and communicate with the middle hole 321 and the side holes 322. A clamping groove 343 is provided on the side wall of the middle component 34, and the clamping groove 343 is connected to the upper component 35. The upper component 35 is provided with a flow dividing cavity 355 at its bottom end, which communicates with the middle channel 341 and the side channels 342. The gas flows through the flow dividing cavity 355 and respectively flows to the first upper through hole 352 and the second upper through hole 353 opened at the top of the upper component 35. A second insertion rod 351 is provided on the side wall of the upper component 35. The second insertion rod 351 is embedded in the clamping groove 343 and is connected to the first insertion hole 324 of the lower component 32. The second upper through hole 353 is preferably two. The first upper through hole is provided in the middle of the top of the upper component 35. The two second upper through holes 353 are respectively provided on both sides of the first upper through hole. The first upper through hole 352 and the second upper through hole 353 are both connected to the inside of the gas cavity 1.

[0031] The channel assembly 3 is further provided with a heating atomizer, a battery and a control system. The heating atomizer atomizes the e-liquid in the e-liquid reservoir into gas and then transmits it into the channel assembly 3. The battery provides the power demand for the whole device, and the control system can control the power of the heating atomizer.

[0032] Specifically, first connect the e-liquid reservoir to the lower end of the channel assembly 3. The control system adjusts the power of the heating atomizer to a suitable gear. The e-liquid in the e-liquid reservoir is atomized by the heating atomizer. The gas flows through the middle channel 341 into the upper component 35. When passing through the flow dividing cavity 355, it is blocked by the cross beam 354 and is respectively dispersed and flows into the first upper through hole 352 and the second upper through hole 353. The first upper through hole 352 and the second upper through hole 353 are connected to the gas cavity 1. An air outlet hole 13 is provided at the top end of the gas cavity 1. The user only needs to suck at the air outlet hole 13. The channel sizes at the connections of the upper component 35, the middle component 34 and the lower component 32 are different, and the gas flow direction is changed multiple times, which can control the flow change speed of the gas. Even when the user inhales forcefully, the air outlet rate of the air outlet hole 13 increases but the rate will not become extremely fast, which greatly improves the use experience.

[0033] Please refer to Figure 2 and Figure 3, a concave portion 12 is provided outside the cavity 11 of the gas cavity 1 near the air outlet 13. The concave portion 12 is an upwardly inclined slope. The concave portions 12 are provided on both sides of the gas cavity 1. During use, the concave portions 12 provide gripping points, which are of great help in improving the hand feeling.

[0034] The present utility model provides an e-cigarette channel structure. Through the multi-layer design of the channel component 3, the gas flow rate is controlled, and the large-amplitude flow rate change caused by the change of the suction force during use is buffered. The channel component 3 includes an upper component 35, a middle component 34, and a lower component 32. The upper component 35, the middle component 34, and the lower component 32 are sequentially snap-connected and a gas flow channel is formed inside them. The e-liquid enters the channel component 3 after atomization and flows through the lower component 32, the middle component 34, and the upper component 35 in sequence. A plurality of gas flow direction-changing channels are provided between the upper component 35, the middle component 34, and the lower component 32. The upper component 35 is provided with a shunt cavity 355, and a cross beam 354 is fixed in the middle of the shunt cavity 355. When the gas passes through the cross beam 354, it is dispersed in multiple directions respectively, and there are multiple gas storage cavities between the upper component 35, the middle component 34, and the lower component 32. When the suction force of the user changes, due to the gas flow direction-changing channels and the gas storage cavities, the gas flow rate can be buffered, and the use experience is greatly improved. The present utility model has the characteristics of buffering the gas flow rate and improving the use experience.

[0035] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. An electronic cigarette channel structure, characterized in that: The invention comprises a gas chamber (1), a protective shell (2) and a channel assembly (3); the protective shell (2) is sleeved on the outside of the channel assembly (3) and fixed to the gas chamber (1); the gas flows into the gas chamber (1) through the channel assembly (3); the channel assembly (3) comprises an upper assembly (35), a middle assembly (34) and a lower assembly (32); the upper assembly (35), the middle assembly (34) and the lower assembly (32) are sequentially connected and form a gas flow channel therein; the channel assembly (3) A plurality of holes are provided at the bottom, and a water drop cover (31) is provided at the side holes. The holes can be connected to the smoke oil storage. The upper component (35) is provided with a diversion chamber (355). A crossbeam (354) is fixed in the middle of the diversion chamber (355). When the gas passes through the crossbeam (354), it is dispersed to multiple places and then flows into the gas chamber (1) from the through hole at the top of the upper component (35). The top of the gas chamber (1) is provided with an air outlet (13), and the user can inhale the gas from the air outlet (13).

2. The electronic cigarette channel structure according to claim 1, characterized in that: An insert (33) is provided at the connection between the gas flow channels of the lower component (32) and the middle component (34), and the insert (33) blocks part of the channel to limit the gas flow rate.

3. The electronic cigarette channel structure according to claim 2, characterized in that: The insert (33) is provided with a middle notch (332) and a side notch (331) alternately on four sides, and the middle notch (332) and the side notch (331) are connected to the gas flow channel of the lower component (32).

4. The electronic cigarette channel structure according to claim 1, characterized in that: The bottom of the lower component (32) is provided with a middle hole (321) and a side hole (322), and the side wall is provided with a first plug rod (323), the first plug rod (323) is connected to the inner wall of the protective shell (2), and the upper end of the first plug rod (323) is provided with a first plug hole (324), and the first plug hole (324) is connected to the upper component (35).

5. The electronic cigarette channel structure according to claim 4, characterized in that: The middle component (34) is sleeved in the lower component (32). The bottom of the middle component (34) is provided with a middle channel (341) and a side channel (342), which are respectively connected to the middle hole (321) and the side hole (322). A slot (343) is provided on the side wall of the middle component (34), and the slot (343) is connected to the upper component (35).

6. The electronic cigarette channel structure according to claim 5, characterized in that: The upper component (35) is provided with a flow diversion cavity (355) at the bottom end thereof, which is connected to the middle channel (341) and the side channel (342); the gas flows through the flow diversion cavity (355) to the first upper through hole (352) and the second upper through hole (353) respectively opened at the top of the upper component (35).

7. The electronic cigarette channel structure according to claim 5, characterized in that: The upper component (35) is provided with a second plug rod (351) on the side wall; the second plug rod (351) is embedded in the slot (343) and connected to the first plug hole (324) of the lower component (32).

8. The electronic cigarette channel structure according to claim 6, characterized in that: The second upper through holes (353) are preferably located at two locations, the first upper through hole (352) is located in the middle of the top of the upper component (35), and the two second upper through holes (353) are respectively located on both sides of the first upper through hole (352), and the first upper through hole (352) and the second upper through hole (353) are both connected to the interior of the gas chamber (1).

9. The electronic cigarette channel structure according to claim 1, characterized in that: The channel component (3) is also provided with a heating atomizer, a battery and a control system. The heating atomizer atomizes the tobacco oil in the tobacco oil storage into gas and then transmits it to the channel component (3). The battery provides power for the entire device. The control system can control the power of the heating atomizer.

10. The electronic cigarette channel structure according to claim 1, characterized in that: The gas cavity (1) is provided with a recess (12) outside the cavity body (11) near the gas outlet (13); the recess (12) is an upwardly inclined surface; and recesses (12) are provided on both sides of the gas cavity (1).

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