CN216019122U - Three-prevention type heating non-combustion device - Google Patents

Abstract

The utility model discloses a three-prevention type heating non-combustion device which comprises a shell, a bottom cover and a heating main body, wherein the heating main body comprises a heating cavity and a key assembly, the heating cavity comprises an air inlet channel, a heating bin and an air outlet channel, the heating bin is connected with the air inlet channel and the air outlet channel through a first sealing element and a second sealing element, the air inlet channel and the air outlet channel are respectively connected with the shell through a third sealing element and a fourth sealing element, one end of the heating main body is provided with a first fastening element, the other end of the heating main body is provided with a charging port and a second fastening element, the first fastening element is connected with a first sealing pad, the charging port and the second fastening element are connected with a second sealing pad, the shell is provided with a key port, the key port is provided with a soft rubber element, and the bottom cover is connected with the shell through a fifth sealing element. Sealing elements are arranged at a plurality of positions in the device, so that water and dust cannot enter the device, and the waterproof and dustproof performances of the device are improved; and increased the anti-falling performance of device through set up the shell on the heating main part, improved the three proofings performance of device on the whole.

Description

Three-prevention type heating non-combustion device

Technical Field

The utility model relates to the technical field of heating non-combustion, relates to a heating non-combustion device, and particularly relates to a three-prevention heating non-combustion device.

Background

The heating non-combustion device heats the smoking article by electrical heating to produce smoke for a user to consume.

Although the existing heating non-combustion device can meet basic functions, only independent keys, USB interfaces and the like are waterproof, and the functions of water prevention, dust prevention and falling prevention are basically not achieved simultaneously.

In view of the above, there is a need to provide further improvements to the structure of the existing non-combustion heating device.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the defects in the prior art at least to a certain extent, and provides a three-prevention type heating non-combustion device.

In order to achieve the purpose, the utility model adopts a technical scheme that:

the utility model provides a three-prevention heating non-combustion device, which comprises a shell, a bottom cover and a heating main body arranged in the shell, wherein a heating cavity is arranged in the heating main body, the heating main body is connected with a key assembly, the heating cavity comprises an air inlet channel, a heating bin and an air outlet channel which are sequentially connected, the heating bin is respectively connected with the air inlet channel and the air outlet channel through a first sealing element and a second sealing element, the air inlet channel and the air outlet channel are respectively connected with the shell through a third sealing element and a fourth sealing element, one end of the heating main body is provided with at least one first fastening piece, the other end of the heating main body is provided with a charging port and at least one second fastening piece, the first fastening piece is connected with a first sealing gasket, the charging port and the second fastening piece are connected with a second sealing gasket, and the shell is also provided with a key pressing port corresponding to the key assembly, the button hole is provided with a soft rubber part, and the bottom cover is connected with the shell through a fifth sealing part.

Further, the first sealing gasket comprises at least one first protruding piece, the second sealing gasket comprises at least one second protruding piece, and the first protruding piece and the second protruding piece are abutted to the first fastening piece and the second fastening piece respectively.

Further, the second sealing gasket further comprises a third protruding piece, and the third protruding piece can be far away from or inserted into the charging port.

Furthermore, one end of each of the first fastener and the second fastener, which is close to the first protruding piece and the second protruding piece, is sleeved with a waterproof pad.

Further, first sealing member, second sealing member, third sealing member, fourth sealing member, fifth sealing member, first sealed pad, second sealed pad and waterproof pad are the silica gel material.

Furthermore, the soft rubber piece is arranged on one side, close to the heating main body, of the shell, and the size of the soft rubber piece is larger than that of the key opening.

Furthermore, the button subassembly includes electronic switch, electronic switch connects in heating the main part, the soft rubber component can do press motion for electronic switch.

Furthermore, the button subassembly includes electronic switch and button, electronic switch connect in heating the main part, the button set up in on the soft rubber spare, the button can do press motion for electronic switch.

Furthermore, one side of the key close to the soft rubber piece is provided with at least one limiting piece, one side of the soft rubber piece close to the key is provided with at least one limiting groove, and the limiting piece is clamped in the limiting groove.

Further, the soft rubber part is one of silica gel, TPU, TPE material.

The utility model provides a three-prevention type heating non-combustion device, which comprises a shell, a bottom cover and a heating main body arranged in the shell, wherein a heating cavity is arranged in the heating main body, the heating main body is connected with a key assembly, the heating cavity comprises an air inlet channel, a heating bin and an air outlet channel which are sequentially connected, the heating bin and the air inlet channel are respectively connected through a first sealing element, a second sealing element, the air flue of giving vent to anger is connected, air flue admits air, air flue of giving vent to anger is respectively through the third sealing member, the fourth sealing member is connected with the shell, the one end of heating main part is equipped with at least one first fastener, the other end is equipped with the mouth and at least one second fastener that charge, first fastener department is connected with first sealed the pad, the mouth that charges, second fastener department is connected with the sealed pad of second, still seted up on the shell and pressed the button mouth corresponding with key subassembly, button mouth department is provided with a flexible glue piece, the bottom is connected with the shell through fifth sealing member. According to the three-prevention type heating non-combustion device provided by the utility model, the sealing parts are arranged at the movable parts such as the screw hole, the key, the charging port and the like, so that water and dust cannot enter the device, the device is not easy to lose efficacy, the service life of a product is prolonged, and the waterproof and dustproof performances of the device are improved; also be provided with the sealing member at the intracavity that generates heat, when needs are clean, can directly wash the chamber that generates heat with the water, use simpler mode will generate heat the chamber and wash totally, and increase the preventing of device through set up the shell on the heating main part and fall the performance, improved the three proofings performance of device on the whole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that 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 the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic side view of a three-prevention heating non-combustion device according to the present invention;

FIG. 2 is a cross-sectional view of the present invention taken along the line A-A of FIG. 1;

FIG. 3 is a schematic bottom view of the tri-proof heating non-combustion apparatus of the present invention;

FIG. 4 is a cross-sectional view of the present invention taken along the line B-B of FIG. 3;

FIG. 5 is a schematic structural view of a third-prevention heating non-combustion device of the present invention, wherein a second sealing gasket is not connected to a second fastening member;

FIG. 6 is a schematic structural view of the first sealing gasket connected with the first fastening member of the tri-proof heating non-combustion device of the present invention;

FIG. 7 is a schematic structural view of the three-proofing heating non-combustion device of the present invention without the first gasket connected to the first fastening member;

FIG. 8 is a schematic side view of the tri-proof heating non-combustion apparatus of the present invention;

fig. 9 is a cross-sectional view taken along the line C-C of fig. 8 in accordance with the present invention.

The reference numbers in the figures denote: 1-shell, 11-key opening, 12-soft rubber part, 121-limiting groove, 2-heating main body, 21-heating cavity, 211-air inlet channel, 212-heating bin, 213-air outlet channel, 22-first sealing part, 23-second sealing part, 24-third sealing part, 25-fourth sealing part, 26-first fastening part, 27-second fastening part, 28-charging opening, 3-bottom cover, 31-fifth sealing part, 4-first sealing gasket, 41-first bulge part, 5-second sealing gasket, 51-second bulge part, 6-key component, 61-electronic switch, 62-key and 621-limiting part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the description of the utility model relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a triple-protection type heating non-combustion device, which includes a housing 1, a bottom cover 3 and a heating main body 2 disposed in the housing 1, wherein a heating cavity 21 is disposed in the heating main body 2, the heating main body 2 is connected to a key assembly 6, the heating cavity 21 includes an air inlet passage 211, a heating chamber 212 and an air outlet passage 213 sequentially connected, the heating chamber 212 is respectively connected to the air inlet passage 211 and the air outlet passage 213 through a first sealing member 22 and a second sealing member 23, the air inlet passage 211 and the air outlet passage 213 are respectively connected to the housing 1 through a third sealing member 24 and a fourth sealing member 25, one end of the heating main body 2 is provided with at least one first fastening member 26, the other end thereof is provided with a charging port 28 and at least one second fastening member 27, the first fastening member 27 is connected to a first sealing gasket 4, the charging port 28 and the second fastening member 27 are connected to a second sealing gasket 5, the shell 1 is further provided with a key opening 11 corresponding to the key assembly 6, a soft rubber part 12 is arranged at the key opening 11, and the bottom cover 3 is connected with the shell 1 through a fifth sealing part 31.

In this embodiment, the device includes a housing 1, a heating body 2 and a bottom cover 3, the heating body 2 is disposed in the housing 1, a heating cavity 21 is disposed in the heating body 2, the heating cavity 21 is used for placing smoke, the heating cavity 21 includes an air inlet passage 211, a heating chamber 212 and an air outlet passage 213 connected in sequence, wherein the heating body 2 is further provided with an air inlet and an air outlet (not shown in the figure), the air inlet is communicated with the air inlet passage 211, the air outlet is communicated with the air outlet passage 213, external air enters the device through the air inlet passage 211, the heating chamber 212 is used for heating smoke, a user sucks aerosol generated after heating smoke through the air outlet passage 213, the heating chamber 212 is respectively connected with the air inlet passage 211 and the air outlet passage 213 through a first sealing member 22 and a second sealing member 23, the air inlet passage 211 and the air outlet passage 213, the air inlet passage 211 and the end of the air outlet passage 213 far away from the heating chamber 212 are respectively connected with the housing 1 through a third sealing member 24, the air outlet passage 211 and the heating chamber 213 are respectively, The fourth sealing member 25 is connected because the heating cavity 21 is communicated with the outside, and the joints in the heating cavity 21 are all connected through the sealing members, so that when the heating cavity 21 is cleaned, the device can not enter water or ash, and the waterproof and dustproof performances of the device are improved.

In this embodiment, one end of the heating body 2 is provided with at least one first fastening piece 26, the other end is provided with at least one second fastening piece 27 and a charging port 28, in this embodiment, the number of the screws is not limited to 2, the first fastening piece 26 is connected with the first sealing pad 4 and is compressed by the first sealing pad 4, the second fastening piece 27 and the charging port 28 are connected with the second sealing pad and are compressed by the second sealing pad 5, and impurities such as water and dust are prevented from entering the device from the screw hole or the charging port 28, so that the waterproof and dustproof performance of the device is improved.

In this embodiment, still be connected with button subassembly 6 on the heating main part 2, still seted up on the shell 1 with button subassembly 6 corresponding button mouth 11, button mouth 11 department is provided with a soft glue piece 12, soft glue piece 12 seals button mouth 11, can prevent that water, dust etc. from getting into the device from button mouth 11, the accessible secondary is moulded plastics and is made into an organic whole with shell 1 with soft glue piece 12, seals button mouth 11 to reach waterproof effect, do not limit here to the connected mode of soft glue piece 12 and shell 1.

In the present embodiment, the bottom cover 3 is coupled to the housing 1 by a fifth sealing member 31. Bottom 3 is connected through fifth sealing member 31 with shell 1, sheathes in fifth sealing member 31 at the outer lane of bottom 3 promptly, and bottom 3 combines with shell 1 through fifth sealing member 31, reaches waterproof dirt-proof effect, and in water, dust can not get into the device through the junction of bottom 3 with shell 1, bottom 3 and shell 1 adopted five metals or plastics material, have improved the device prevent falling the performance.

Further, the first gasket 4 includes at least one first protrusion 41, the second gasket 5 includes at least one second protrusion 51, and the first protrusion 41 and the second protrusion 51 abut against the first fastening member 26 and the second fastening member 27, respectively.

In this embodiment, a side of the first gasket 4 close to the first fastening member 26 includes at least one first protrusion 41, the first protrusion 41 abuts against the first fastening member 26, a side of the second gasket 4 close to the second fastening member 27 includes a second protrusion 51, the second protrusion 51 abuts against the second fastening member 27, both the first fastening member 26 and the second fastening member 27 are drilled into the heating body 2, and the first protrusion 41 and the second protrusion 51 abut against the first fastening member 26 and the second fastening member 27, respectively, so as to prevent water and dust from entering the device from a gap between a screw and a screw hole, wherein both the first fastening member 26 and the second fastening member 27 are screws, and the fastening members are not limited herein.

Further, the second gasket 5 further includes a third protrusion thereon, and the third protrusion is far from or inserted into the charging port 28.

In this embodiment, the end of the second gasket 5 adjacent to the charging port 28 further includes a third protrusion (not shown), which is moved away from or inserted into the charging port 28 by applying a force to the third protrusion, and is moved away from the charging port 28 when charging of the device is required, and is inserted into the charging port 28 when charging of the device is not required, so as to prevent water and dust from entering the inside of the device from the charging port 28.

Further, waterproof pads are sleeved at the ends, close to the first protruding part 41 and the second protruding part 51, of the first fastening part 26 and the second fastening part 27.

In this embodiment, the first fastening member 26 and the second fastening member 27 are both sleeved with waterproof pads to better prevent water and dust from entering the device from the gap between the screw and the screw hole.

Further, the first sealing element 22, the second sealing element 23, the third sealing element 24, the fourth sealing element 25, the fifth sealing element 31, the first sealing gasket 4, the second sealing gasket 5 and the waterproof gasket are all made of silicone.

In this embodiment, first sealing member 22, second sealing member 23, third sealing member 24, fourth sealing member 25, fifth sealing member 31 are the silica gel circle, first sealing member 22, second sealing member 23, third sealing member 24, fourth sealing member 25, fifth sealing member 31, first sealed 4 of filling up, the sealed 5 and waterproof pad of second are the silica gel material, sealing performance is better, water-proof effects is stronger, and the inside many places of the device all are equipped with the sealing member of silica gel material, make the device's intensity increase, the device prevent falling the performance has been improved.

Further, the soft rubber 12 is disposed on one side of the housing 1 close to the heating body 2, and the size of the soft rubber 12 is larger than that of the key opening 11.

In this embodiment, the soft silicone 12 is disposed on the inner wall of the housing 1, and the size of the soft rubber 12 is larger than the size of the key hole 11, so that the soft rubber 12 completely seals the key hole 11, and water and dust can be prevented from entering the device from the key hole 11.

Further, the key assembly 6 includes an electronic switch 61, the electronic switch 61 is connected to the heating body 2, and the soft rubber 12 can perform a pressing motion relative to the electronic switch 61.

In this embodiment, key subassembly 6 is including connecting in electronic switch 61 on heating main part 2, button mouth 11 is corresponding with key subassembly 6, soft glue spare 12 sets up in button mouth 11 department, electronic switch 61 is also corresponding with soft glue spare 12 promptly, the user can directly press soft glue spare 12, soft glue spare 12 gives electronic switch 61 an effort, play trigger switch's effect, because button mouth 11 directly is sealed by soft glue spare 12, inside impurity such as dust, water can not follow button mouth 11 and get into the device.

Further, the key assembly 6 includes an electronic switch 61 and a key 62, the electronic switch 61 is connected to the heating body 2, the key 62 is disposed on the soft rubber member 12, and the key 62 can perform a pressing motion relative to the electronic switch 61.

In this embodiment, the button assembly 6 includes electronic switch 61 and button 62, and soft glue piece 12 sets up between electronic switch 61 and button 62, and button 62 directly sets up between soft glue piece 12, and when the user pressed button 62, button 62 gave an effort of electronic switch 61 to play trigger switch's effect, because button mouth 11 directly is sealed by soft glue piece 12, impurity such as dust, water all can not get into inside the device from button mouth 11.

Furthermore, at least one limiting member 621 is disposed on one side of the key 62 close to the soft rubber 12, at least one limiting groove 121 is disposed on one side of the soft rubber 12 close to the key 62, and the limiting member 621 is clamped in the limiting groove 121.

In this embodiment, the key 62 is clamped with the limiting groove 121 on the soft rubber 12 through the limiting part 621 on the key 62, so as to achieve a better connection effect, in this embodiment, the limiting part 621 and the limiting groove 121 are both 2, the number of the limiting parts 621 and the limiting groove 121 is not limited, and the key is set according to actual requirements.

Further, the soft rubber 12 is made of one of silica gel, TPU and TPE.

In this embodiment, the soft rubber 12 is connected to the housing 1 by secondary injection molding, and the secondary injection molding is performed by using materials such as silica gel, TPU (Thermoplastic polyurethane elastomer), and TPE (Thermoplastic elastomer), so that the structure is firmer, and the soft rubber 12 and the housing 1 are not easily separated.

The utility model provides a three-prevention type heating non-combustion device, which comprises a shell, a bottom cover and a heating main body arranged in the shell, wherein a heating cavity is arranged in the heating main body, the heating main body is connected with a key assembly, the heating cavity comprises an air inlet channel, a heating bin and an air outlet channel which are sequentially connected, the heating bin and the air inlet channel are respectively connected through a first sealing element, a second sealing element, the air flue of giving vent to anger is connected, air flue admits air, air flue of giving vent to anger is respectively through the third sealing member, the fourth sealing member is connected with the shell, the one end of heating main part is equipped with at least one first fastener, the other end is equipped with the mouth and at least one second fastener that charge, first fastener department is connected with first sealed the pad, the mouth that charges, second fastener department is connected with the sealed pad of second, still seted up on the shell and pressed the button mouth corresponding with key subassembly, button mouth department is provided with a flexible glue piece, the bottom is connected with the shell through fifth sealing member. According to the three-prevention type heating non-combustion device provided by the utility model, the sealing parts are arranged at the movable parts such as the screw hole, the key, the charging port and the like, so that water and dust cannot enter the device, the device is not easy to lose efficacy, the service life of a product is prolonged, and the waterproof and dustproof performances of the device are improved; also be provided with the sealing member at the intracavity that generates heat, when needs are clean, can directly wash the chamber that generates heat with the water, use simpler mode will generate heat the chamber and wash totally, and increase the preventing of device through set up the shell on the heating main part and fall the performance, improved the three proofings performance of device on the whole.

It should be noted that, in the summary of the present invention, each embodiment is described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

It is further noted that, in the present disclosure, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined in this disclosure may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A three-prevention heating non-combustion device is characterized by comprising a shell, a bottom cover and a heating main body arranged in the shell, wherein a heating cavity is arranged in the heating main body, the heating main body is connected with a key component, the heating cavity comprises an air inlet channel, a heating bin and an air outlet channel which are sequentially connected, the heating bin is respectively connected with the air inlet channel and the air outlet channel through a first sealing piece and a second sealing piece, the air inlet channel and the air outlet channel are respectively connected with the shell through a third sealing piece and a fourth sealing piece, one end of the heating main body is provided with at least one first fastening piece, the other end of the heating main body is provided with a charging port and at least one second fastening piece, the first fastening piece is connected with a first sealing pad, the charging port and the second fastening piece are connected with a second sealing pad, and the shell is also provided with a key pressing port corresponding to the key component, the button hole is provided with a soft rubber part, and the bottom cover is connected with the shell through a fifth sealing part.

2. The three-prevention, heat-not-burn device according to claim 1, wherein the first gasket comprises at least one first protrusion, and the second gasket comprises at least one second protrusion, and the first protrusion and the second protrusion abut against the first fastening member and the second fastening member, respectively.

3. The triple-protection, heat-not-burn device according to claim 1, wherein the second gasket further comprises a third protrusion, and the third protrusion is far from or inserted into the charging port.

4. A three-prevention type heat non-combustion device as claimed in claim 2, wherein waterproof pads are sleeved on the ends of the first and second fastening members close to the first and second protruding members.

5. The three-prevention heating non-combustion device as claimed in claim 4, wherein the first sealing element, the second sealing element, the third sealing element, the fourth sealing element, the fifth sealing element, the first sealing gasket, the second sealing gasket and the waterproof gasket are all made of silica gel.

6. The three-prevention type heating non-combustion device according to claim 1, wherein the soft rubber member is disposed on a side of the outer casing close to the heating main body, and a size of the soft rubber member is larger than a size of the key opening.

7. The device of claim 6, wherein the button assembly comprises an electronic switch connected to the heating body, and the soft rubber member is capable of pressing against the electronic switch.

8. The three-prevention type heating and non-combustion device as claimed in claim 6, wherein the key assembly comprises an electronic switch and a key, the electronic switch is connected to the heating body, the key is arranged on the soft rubber member, and the key can perform pressing movement relative to the electronic switch.

9. The three-prevention type heating and non-combustion device as claimed in claim 8, wherein at least one limiting piece is arranged on one side of the key close to the soft rubber piece, at least one limiting groove is arranged on one side of the soft rubber piece close to the key, and the limiting piece is clamped in the limiting groove.

10. The three-prevention non-combustible heating device according to claim 1, wherein the soft rubber member is made of one of silica gel, TPU and TPE.

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