Liquid guiding structure, atomization device and electronic atomization device

Abstract

The present application provides a liquid guiding structure, an atomizing device, and an electronic atomizing device. The above-mentioned liquid guiding structure includes a housing and a flow intercepting member. The housing is provided with a liquid passing hole and a liquid storage chamber, and the liquid passing hole communicates with the liquid storage chamber. The flow intercepting member is arranged at the liquid storage chamber and connected to the housing to form at least one inverted groove, the inverted groove communicates with the liquid storage chamber, the liquid passing hole is at least partially opened on the groove wall of the inverted groove, and the opening of the inverted groove faces the bottom of the liquid storage chamber. The above-mentioned liquid guiding structure can alleviate the dry burning problem under the state of unconventional smoking demands.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic atomization, and in particular to a liquid guiding structure, an atomization device and an electronic atomization device. Background Art

[0002] An atomizer is a structure for atomizing a test solution. In the process of atomizing the test solution, first, a heating wire generates heat, and then the heat generated by the heating wire heats the test solution on the liquid guiding member in contact with it. Finally, when the test solution is heated to the vaporization temperature, the test solution is atomized to form an aerosol for the user to inhale. In this process, the heating wire heats and atomizes the test solution led out by the liquid guiding member. If the test solution on the liquid guiding member is insufficient during the heating process of the heating wire, a dry burning problem will occur. After the atomizer undergoes dry burning, not only will an unpleasant smell be generated, but also the use safety will be affected. In order to achieve sufficient leading out of the test solution by the liquid guiding member, the heating wire and the liquid guiding member of the atomizer are arranged at the bottom of the cavity used to store the test solution in the normal use state of the electronic atomizer, so that the test solution can continue to be led out by the liquid guiding member after gradually decreasing, thereby reducing the dry burning problem.

[0003] However, during the use of an electronic atomizer, it often occurs that the user makes the electronic atomizer inverted or placed flat due to various non-conventional inhalation requirements. In this way, the test solution will not be in contact with the liquid guiding member and cannot be continuously led out, that is, when the test solution on the liquid guiding member is insufficient, and then the atomizer will dry burn. Summary of the Invention

[0004] An object of the present invention is to overcome the deficiencies in the prior art and provide a liquid guiding structure, an atomization device and an electronic atomization device that can reduce the dry burning problem in the state of non-conventional inhalation requirements.

[0005] The object of the present invention is achieved by the following technical solutions:

[0006] A liquid guiding structure, comprising:

[0007] A housing, through holes and a liquid storage chamber are formed on the housing, and the through holes are communicated with the liquid storage chamber;

[0008] A flow intercepting member, the flow intercepting member is arranged at the liquid storage chamber and connected to the housing to form at least one inverted groove, the inverted groove is communicated with the liquid storage chamber, at least part of the through holes are opened on the groove wall of the inverted groove, and the opening of the inverted groove faces the bottom of the liquid storage chamber.

[0009] In one embodiment, at least part of the through holes are located at the bottom of the inverted groove.

[0010] In one embodiment, at least part of the through holes are opened outside the inverted groove.

[0011] In one embodiment, the flow intercepting member is a hardware flow intercepting member.

[0012] In one embodiment, the flow intercepting member is connected to the housing to form a plurality of inverted grooves, and the plurality of inverted grooves are all communicated with the liquid storage chamber. The liquid passing holes are at least partially opened on the groove walls of each of the inverted grooves, and the opening of each inverted groove faces the bottom of the liquid storage chamber. The plurality of inverted grooves are arranged at intervals.

[0013] In one embodiment, a wedge-shaped surface is arranged on a side of the flow intercepting member away from the bottom of the liquid storage chamber, and the wedge-shaped surface faces away from the liquid passing hole.

[0014] In one embodiment, the liquid storage chamber is an annular liquid storage chamber;

[0015] The opposite side walls of the flow intercepting member are respectively connected to the inner wall and the outer wall of a part of the annular liquid storage chamber.

[0016] In one embodiment, the liquid storage chamber is an annular liquid storage chamber;

[0017] The flow intercepting member is an annular flow intercepting member, and the annular flow intercepting member surrounds the annular liquid storage chamber. An inverted groove is formed by the inner ring of the annular flow intercepting member being connected to the housing, and the outer ring of the annular flow intercepting member is arranged at an interval from the housing.

[0018] In one embodiment, an inverted flow channel is formed on a side of the flow intercepting member away from the connection portion between the flow intercepting member and the housing. The opening of the inverted flow channel faces the bottom of the liquid storage chamber, and the inverted flow channel is respectively communicated with the inverted groove and the liquid storage chamber.

[0019] In one embodiment, the liquid guiding structure further includes a liquid storage cotton, and the liquid storage cotton is filled in the inverted flow channel and / or a part of the inverted groove.

[0020] An atomizing device includes a liquid guiding member, a heating member, and the liquid guiding structure according to any one of the above embodiments. An air flow channel is further formed on the housing, and the air flow channel is communicated with the liquid passing hole. The liquid guiding member is respectively arranged at the liquid passing hole and the air flow channel, and the liquid guiding member blocks the liquid passing hole. The heating member is arranged at the air flow channel, and at least a part of the heating member is arranged on the liquid guiding member.

[0021] An electronic atomization device includes a mouthpiece, a battery rod, and the atomizing device according to any one of the above embodiments. The mouthpiece is connected to the housing, and the mouthpiece is communicated with the air flow channel. The battery rod is connected to the housing, and the battery rod is electrically connected to the heating member.

[0022] Compared with the prior art, the present invention has at least the following advantages:

[0023] The liquid guiding structure of the present invention enables the intercepting member to be arranged at the liquid storage bin and connected to the housing to form at least one inverted groove. The inverted groove communicates with the liquid storage bin, and the opening of the inverted groove faces the bottom of the liquid storage bin, that is, an inverted inverted groove is formed in the liquid storage bin. The liquid passing hole is opened on the groove wall of the inverted groove so that the liquid passing hole communicates with the inverted groove. When the electronic atomizer is inverted, that is, when the liquid guiding structure is inverted, the test liquid at the bottom of the liquid storage bin will be intercepted by the inverted groove when flowing into the top of the liquid storage bin under the action of gravity, that is, the test liquid is blocked by the inverted groove and held at the inverted groove. And the liquid passing hole is at least partially opened on the groove wall of the inverted groove, so that when the liquid guiding structure is inverted, the test liquid at the inverted groove can pass through the liquid passing hole and be continuously utilized, which preferably alleviates the dry burning problem in the state of unconventional sucking demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a schematic structural diagram of the liquid guiding structure according to an embodiment of the present invention;

[0026] Figure 2 It is Figure 1 Another schematic structural diagram of the liquid guiding structure shown;

[0027] Figure 3 It is Figure 1 A cross-sectional view of the liquid guiding structure shown;

[0028] Figure 4 A cross-sectional view of the liquid guiding structure according to another embodiment of the present invention;

[0029] Figure 5 It is Figure 1 A partial view of the liquid guiding structure shown;

[0030] Figure 6 It is Figure 1 Another partial view of the liquid guiding structure shown;

[0031] Figure 7 A cross-sectional view of the atomizing device according to an embodiment of the present invention;

[0032] Figure 8 A cross-sectional view of the atomizing device according to another embodiment of the present invention;

[0033] Figure 9 It is Figure 8Partial view of the atomization device shown Detailed implementation mode

[0034] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0035] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a middle element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only embodiments.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used herein in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0037] The present application provides a liquid guiding structure. The above-mentioned liquid guiding structure includes a housing and a flow intercepting member. The housing is provided with a liquid passing hole and a liquid storage chamber, and the liquid passing hole is communicated with the liquid storage chamber. The flow intercepting member is arranged at the liquid storage chamber and connected to the housing to form at least one inverted groove, the inverted groove is communicated with the liquid storage chamber, the liquid passing hole is at least partially opened on the groove wall of the inverted groove, and the opening of the inverted groove faces the bottom of the liquid storage chamber.

[0038] For the above-mentioned liquid guiding structure, the flow intercepting member is arranged at the liquid storage chamber and connected to the housing to form at least one inverted groove, the inverted groove is communicated with the liquid storage chamber, and the opening of the inverted groove faces the bottom of the liquid storage chamber, that is, an inverted inverted groove is formed in the liquid storage chamber. The liquid passing hole is opened on the groove wall of the inverted groove so that the liquid passing hole is communicated with the inverted groove. When the electronic atomizer is inverted, that is, when the liquid guiding structure is inverted, the test solution at the bottom of the liquid storage chamber will be intercepted by the inverted groove when flowing into the top of the liquid storage chamber under the action of gravity, that is, the test solution is blocked by the inverted groove and stored at the inverted groove. The liquid passing hole is at least partially opened on the groove wall of the inverted groove, so that when the liquid guiding structure is inverted, the test solution at the inverted groove can pass through the liquid passing hole and be continuously utilized, which better alleviates the dry burning problem under the state of unconventional suction requirements.

[0039] To better understand the liquid guiding structure of the present application, the following further explains the liquid guiding structure of the present application:

[0040] Please refer to Figures 1 to 3 Figures 1 to 3 , the liquid guiding structure 10 of an embodiment includes a housing 100 and a flow intercepting member 200. A liquid passing hole 101 and a liquid storage chamber 102 are formed on the housing 100, and the liquid passing hole 101 communicates with the liquid storage chamber 102. The flow intercepting member 200 is disposed at the liquid storage chamber 102 and connected to the housing 100 to form at least one inverted groove 201. The inverted groove 201 communicates with the liquid storage chamber 102. The liquid passing hole 101 is at least partially formed on the groove wall of the inverted groove 201, and the opening of the inverted groove 201 faces the bottom of the liquid storage chamber 102.

[0041] For the above liquid guiding structure 10, the flow intercepting member 200 is disposed at the liquid storage chamber 102 and connected to the housing 100 to form at least one inverted groove 201. The inverted groove 201 communicates with the liquid storage chamber 102, and the opening of the inverted groove 201 faces the bottom of the liquid storage chamber 102, that is, an inverted inverted groove 201 is formed in the liquid storage chamber 102. The liquid passing hole 101 is formed on the groove wall of the inverted groove 201 so that the liquid passing hole 101 communicates with the inverted groove 201. When the electronic atomizer is inverted, that is, when the liquid guiding structure 10 is inverted, the test liquid at the bottom of the liquid storage chamber 102 will be intercepted by the inverted groove 201 when flowing into the top of the liquid storage chamber 102 under the action of gravity, that is, the test liquid is blocked by the inverted groove 201 and stored at the inverted groove 201. The liquid passing hole 101 is at least partially formed on the groove wall of the inverted groove 201, so that when the liquid guiding structure 10 is inverted, the test liquid at the inverted groove 201 can pass through the liquid passing hole 101 and be continuously utilized, which preferably alleviates the dry burning problem in the state of unconventional inhalation demand.

[0042] It should be noted that in the design of the electronic atomizer, the normal use state of the electronic atomizer is the conventional use state; the abnormal use state of the electronic atomizer, that is, the state of unconventional inhalation demand, is the state when the electronic atomizer is placed flat or inverted; when the electronic atomizer is in the conventional use state, the bottom of the liquid storage chamber is below the center of gravity of the liquid storage chamber, and the top of the liquid storage chamber is above the center of gravity of the liquid storage chamber.

[0043] Please refer to Figures 3 to 6, in one embodiment, the liquid passing hole 101 is at least partially located at the bottom of the inverted groove 201. It can be understood that when the liquid guiding structure 10 is inverted, the inverted groove 201 will block part of the test solution from flowing into the top of the liquid storage chamber 102, that is, part of the test solution flows into the inverted groove 201, so that the test solution in the inverted groove 201 can still be continuously utilized through the liquid passing hole 101 when the liquid guiding structure 10 is inverted. Further, the liquid passing hole 101 is at least partially located at the bottom of the inverted groove 201, which sufficiently ensures the full utilization of the test solution in the inverted groove 201, that is, all the test solution in the inverted groove 201 can be continuously utilized through the liquid passing hole 101, which preferably ensures the maintainable duration of the test solution supplement in the state of unconventional smoking demand, preferably improves the maintaining time of the user's state of unconventional smoking demand, and further preferably improves the user's experience of use.

[0044] In one embodiment, the intercepting member is a hardware intercepting member. It can be understood that the hardware intercepting member has good corrosion resistance to the test solution, which preferably ensures the service life of the liquid guiding structure. Moreover, the hardware intercepting member does not react with the components in the test solution, which preferably ensures the stability of the drug effect or the smoking taste, and is conducive to being stably assembled in the liquid storage chamber, and further preferably ensures the structural stability of the liquid guiding structure.

[0045] Please refer to Figures 3 to 4 , in one embodiment, the liquid passing hole 101 is arranged at the bottom of the liquid storage chamber 102. Further, the side wall of the intercepting member 200 close to the liquid passing hole 101 is connected to the housing 100, and the remaining side walls are all spaced from the housing 100, which preferably alleviates the dry burning problem of the user in the state of unconventional smoking demand when there is only a small amount of test solution left in the liquid storage chamber 102.

[0046] In one embodiment, the projection of the notch of the inverted groove on the bottom of the liquid storage chamber is located within the projection of the bottom of the inverted groove on the bottom of the liquid storage chamber. In the direction from the bottom to the notch of the inverted groove, the cross-sectional area of the inverted groove first increases and then decreases or gradually decreases. It can be understood that the projection of the notch of the inverted groove on the bottom of the liquid storage chamber is located within the projection of the bottom of the inverted groove on the bottom of the liquid storage chamber, which means that the volume of the bottom part of the inverted groove is larger than that of the notch part. Further, in the direction from the bottom to the notch of the inverted groove, the cross-sectional area of the inverted groove first increases and then decreases or gradually decreases, that is, the cross-sectional area of the middle part of the inverted groove is the largest, or the cross-sectional area of the bottom part of the inverted groove is the largest, which preferably realizes the accommodation effect of the inverted groove on the test solution, alleviates the problem of the test solution flowing out in the inverted groove when the liquid guiding structure is inverted or placed flat, preferably improves the storage stability of the inverted groove on the test solution, and further preferably alleviates the dry burning problem in the state of unconventional smoking demand.

[0047] Please refer to Figures 2 to 4, in one embodiment, the intercepting member 200 is connected to the housing 100 to form a plurality of inverted grooves 201. The plurality of inverted grooves 201 are all communicated with the liquid storage chamber 102. The liquid passing holes 101 are at least partially opened on the groove walls of each inverted groove 201, and the opening of each inverted groove 201 faces the bottom of the liquid storage chamber 102. The plurality of inverted grooves 201 are arranged at intervals. It can be understood that the liquid passing holes 101 are at least partially opened on the groove walls of each inverted groove 201, and the opening of each inverted groove 201 faces the bottom of the liquid storage chamber 102. The plurality of inverted grooves 201 are arranged at intervals, that is, the plurality of inverted grooves 201 are arranged at intervals in the liquid storage chamber 102, and the plurality of inverted grooves 201 can all intercept the test liquid, and the test liquid intercepted by the plurality of inverted grooves 201 can all flow to the liquid passing holes 101 and be utilized, further better ensuring the maintainable duration of the test liquid supplement in the state of unconventional inhalation demand, better improving the maintenance time of the user's state of unconventional inhalation demand, and further better improving the user's use experience.

[0048] Please refer to Figure 4 , in one embodiment, a wedge surface 202 is provided on the side of the intercepting member 200 away from the bottom of the liquid storage chamber 102, and the wedge surface 202 faces away from the liquid passing hole 101. It can be understood that the intercepting member 200 is arranged in the liquid storage chamber 102, and the liquid passing holes 101 are opened on the groove walls of the inverted grooves 201. If the intercepting member 200 has an intercepting effect on the test liquid on the side facing the top of the liquid storage chamber 102 during normal use of the liquid guiding structure 10, it will cause part of the test liquid to be accommodated on the side of the intercepting member 200 facing the top of the liquid storage chamber 102, and then the test liquid cannot be fully atomized and utilized under normal use conditions, resulting in waste of the test liquid. Especially in the case where the test liquid is expensive, it causes relatively serious waste of resources. Therefore, in the present application, a wedge surface 202 is provided on the side of the intercepting member 200 away from the bottom of the liquid storage chamber 102, that is, a wedge surface 202 is provided on the side of the intercepting member 200 facing the top of the liquid storage chamber 102, and the wedge surface 202 faces away from the liquid passing hole 101, that is, the side surface of the part of the housing 100 connected to the intercepting member 200 intersects with the wedge surface 202 to form an acute angle. Furthermore, when the test liquid reaches the top of the intercepting member 200 close to the liquid storage chamber 102 under normal use conditions, it can flow back to the bottom of the liquid storage chamber 102 along the wedge surface 202 of the intercepting member 200, which better realizes the full use of the test liquid and further reduces resource waste.

[0049] In one embodiment, the liquid storage chamber is an annular liquid storage chamber. Further, the opposite side walls of the flow intercepting member are respectively connected to the inner wall and the outer wall of a part of the annular liquid storage chamber, that is, the flow intercepting member is respectively connected to a part of the inner wall and a part of the outer wall of the annular liquid storage chamber, so that the flow intercepting member has a good flow intercepting effect on the test solution when the liquid guiding structure is placed flat, that is, it better ensures that the test solution at the inverted groove can pass through the liquid passing hole and be continuously utilized when the liquid guiding structure is placed flat, and further better alleviates the dry burning problem under the state of unconventional sucking demand.

[0050] In one embodiment, the liquid storage chamber is an annular liquid storage chamber. Further, the flow intercepting member is an annular flow intercepting member, the annular flow intercepting member is arranged around the annular liquid storage chamber, and the inner ring of the annular flow intercepting member is connected to the housing to form an inverted groove, and the outer ring of the annular flow intercepting body is spaced from the housing, which better improves the liquid interception amount of the inverted groove for the test solution, and further better ensures the maintainable duration of the test solution supplement under the state of unconventional sucking demand, better improves the maintainable time of the user's state of unconventional sucking demand, and further better improves the user's use experience.

[0051] Please refer to Figure 4 , in one embodiment, an inverted flow channel 230 is formed on one side of the flow intercepting member 200 away from the connection part of the flow intercepting member 200 and the housing 100, the opening of the inverted flow channel 230 faces the bottom of the liquid storage chamber 102, and the inverted flow channel 230 is respectively communicated with the inverted groove 201 and the liquid storage chamber 102. It can be understood that if the opening degree of the notch of the inverted groove 201 is relatively large, during the inversion process of the liquid guiding structure 10, especially when the liquid guiding structure 10 is placed flat, a large amount of the test solution contained in the inverted groove 201 will flow out, and further the liquid interception amount of the inverted groove 201 for the test solution is reduced. Therefore, in this application, an inverted flow channel 230 is formed on one side of the flow intercepting member 200 away from the connection part of the flow intercepting member 200 and the housing 100, and the inverted flow channel 230 is respectively communicated with the inverted groove 201 and the liquid storage chamber 102, that is, the inverted groove 201 is communicated with the liquid storage chamber 102 through the inverted flow channel 230, and the opening of the inverted flow channel 230 faces the bottom of the liquid storage chamber 102, so that during the inversion process of the liquid guiding structure 10, the reduction of the intercepted test solution in the inverted groove 201 is alleviated, and even part of the test solution will further enter the inverted groove 201 through the inverted flow channel 230, which better improves the liquid interception amount of the inverted groove 201 for the test solution, further better ensures the maintainable duration of the test solution supplement under the state of unconventional sucking demand, better improves the maintainable time of the user's state of unconventional sucking demand, and further better improves the user's use experience.

[0052] Please refer to Figure 4, in one embodiment, the liquid guiding structure 10 further includes a liquid storage cotton 300, and the liquid storage cotton 300 is filled in the inverted flow channel 230 and / or part of the inverted groove 201. It can be understood that the liquid storage cotton 300 is a cotton structure formed by cotton with a relatively low compaction density, having a certain shape and adapted to the inverted flow channel 230 and / or part of the inverted groove 201, that is, the liquid storage cotton 300 has a relatively high liquid absorption strength, and when the saturation degree of the test liquid in the liquid storage cotton 300 is relatively high, the test liquid can slowly flow out of the liquid storage cotton 300 to the inverted groove 201, that is, it can ensure that the test liquid smoothly passes through the liquid storage cotton 300 and is stored in the inverted groove 201, and the liquid storage cotton 300 has a certain blocking effect on the outflow of the test liquid in the inverted groove 201, that is, the test liquid in the inverted groove 201 flows out slowly, so that when the liquid guiding structure 10 is inverted, the outflow amount of the test liquid in the inverted groove 201 is reduced, that is, the liquid interception amount of the inverted groove 201 for the test liquid is increased, and further, the maintainable duration of the test liquid supplement in the state of unconventional smoking demand is better ensured, the maintaining time of the user's state of unconventional smoking demand is better improved, and further, the user's use experience is better improved.

[0053] Please refer to Figures 3 to 6 , in one embodiment, the liquid passing hole 101 is at least partially opened outside the inverted groove 201. It can be understood that if the liquid passing hole 101 is all opened inside the inverted groove 201, that is, when the liquid guiding structure 10 is in the normal use state, if a cotton body or other objects that can reduce the outflow of the test liquid in the inverted groove 201 are provided in the inverted groove 201, then these objects will block the entry of the test liquid into the liquid passing hole 101 in the normal use state, thereby affecting the normal passing of the test liquid through the liquid passing hole 101, that is, it will affect the liquid passing rate of the liquid passing hole 101, and further, the concentration of the aerosol formed by atomization in the normal use state is relatively low, affecting the user's use experience. Therefore, in this application, the liquid passing hole 101 is at least partially opened outside the inverted groove 201, so that even if a cotton body or other objects that can reduce the outflow of the test liquid in the inverted groove 201 are provided in the inverted groove 201, the generation amount of the atomized aerosol in the normal use state can be better ensured, and further, the user's use experience is ensured.

[0054] Please refer to 7 and Figure 8 , this application further includes an atomizing device 10B. The above-mentioned atomizing device 10B includes a liquid guiding member 20, a heating member 30 and the liquid guiding structure 10 of any one of the above embodiments. An air flow channel 103 is further opened on the housing 100, and the air flow channel 103 is communicated with the liquid passing hole 101. The liquid guiding member 20 is respectively arranged at the liquid passing hole 101 and the air flow channel 103, and the liquid guiding member 20 blocks the liquid passing hole 101. The heating member 30 is arranged at the air flow channel 103, and the heating member 30 is at least partially arranged on the liquid guiding member 20. Further, please refer to Figures 1 to 4The liquid guiding structure 10 includes a housing 100 and a shutoff member 200. The housing 100 is provided with a liquid-passing hole 101 and a liquid storage bin 102, and the liquid-passing hole 101 is communicated with the liquid storage bin 102. The shutoff member 200 is disposed at the liquid storage bin 102 and connected with the housing 100 to form at least one inverted groove 201, and the inverted groove 201 is communicated with the liquid storage bin 102, and the liquid-passing hole 101 is at least partially provided on the groove wall of the inverted groove 201, and the opening of the inverted groove 201 faces the bottom of the liquid storage bin 102.

[0055] The above-mentioned atomization device 10B uses a liquid guiding structure 10, and an air flow channel 103 is also opened on the shell 100, the air flow channel 103 is connected to the liquid hole 101, the liquid guiding member 20 is respectively arranged at the liquid hole 101 and the air flow channel 103, and the liquid guiding member 20 is blocked at the liquid hole 101, the heating member 30 is arranged at the air flow channel 103, and the heating member 30 is at least partially arranged at the liquid guiding member 20, so as to better realize the liquid guiding member 20 to guide the test liquid at the liquid hole 101, and the heating member 30 to atomize the test liquid guided by the liquid guiding member 20, thereby realizing the full and effective atomization of the test liquid to form an aerosol for the user to inhale.

[0056] In one of the embodiments, the liquid-conducting member is liquid-conducting cotton or liquid-conducting ceramic, which better ensures the liquid-conducting function of the liquid-conducting member.

[0057] Please also read Figures 7 to 9 In one embodiment, the heating element 30 includes a pin 31 and a heating net 32 ​​connected to each other, the pin 31 is connected to the heating net 32, the heating net 32 ​​abuts against the liquid guiding member 20, the pin 31 is passed through the shell 100 and connected to the shell 100, which better ensures the atomization function of the heating net 32 ​​on the test liquid guided by the liquid guiding member 20.

[0058] The present application also provides an electronic atomization device. The electronic atomization device includes a cigarette holder, a battery rod, and an atomization device of any of the above embodiments, the cigarette holder is connected to the housing, and the cigarette holder is connected to the airflow channel 103, the battery rod is connected to the housing, and the battery rod is electrically connected to the heating element. Figures 8 to 9 The atomization device 10B includes a liquid guiding member 20, a heating member 30 and the liquid guiding structure 10 of any of the above-mentioned embodiments. An air flow channel 103 is also provided on the shell 100, and the air flow channel 103 is connected to the liquid passage hole 101. The liquid guiding member 20 is respectively arranged at the liquid passage hole 101 and the air flow channel 103, and the liquid guiding member 20 is blocked at the liquid passage hole 101. The heating member 30 is arranged at the air flow channel 103, and the heating member 30 is at least partially arranged at the liquid guiding member 20.

[0059] The above-mentioned electronic atomization device uses an atomization device 10B, connects the mouthpiece to the housing 100, and the mouthpiece is in communication with the air flow channel 103. The battery rod is connected to the housing 100 and is electrically connected to the heating element 30, thus better realizing the atomization function and inhalability of the electronic atomization device.

[0060] Compared with the prior art, the present invention has at least the following advantages:

[0061] In the liquid guiding structure 10 of the present invention, a current intercepting member 200 is arranged at the liquid storage chamber 102 and connected to the housing 100 to form at least one inverted groove 201. The inverted groove 201 is in communication with the liquid storage chamber 102, and the opening of the inverted groove 201 faces the bottom of the liquid storage chamber 102, that is, an inverted inverted groove 201 is formed in the liquid storage chamber 102. The liquid passing hole 101 is opened on the groove wall of the inverted groove 201 so that the liquid passing hole 101 is in communication with the inverted groove 201. When the electronic atomizer is inverted, that is, when the liquid guiding structure 10 is inverted, the test solution at the bottom of the liquid storage chamber 102 will be intercepted by the inverted groove 201 when flowing into the top of the liquid storage chamber 102 under the action of gravity, that is, the test solution is blocked by the inverted groove 201 and stored at the inverted groove 201. At least part of the liquid passing hole 101 is opened on the groove wall of the inverted groove 201, so that when the liquid guiding structure 10 is inverted, the test solution at the inverted groove 201 can pass through the liquid passing hole 101 and be continuously utilized, which better alleviates the dry burning problem in the state of unconventional inhalation requirements.

[0062] The above embodiments only represent several implementation manners of the present invention, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A liquid guiding structure, characterized in that, Comprising: A housing, on which a liquid passing hole and a liquid storage chamber are provided, and the liquid passing hole is communicated with the liquid storage chamber; A flow intercepting member, which is arranged at the liquid storage chamber and connected to the housing to form at least one inverted groove, the inverted groove is communicated with the liquid storage chamber, at least part of the liquid passing hole is opened on the groove wall of the inverted groove, and the opening of the inverted groove faces the bottom of the liquid storage chamber, the projection of the notch of the inverted groove on the bottom of the liquid storage chamber is located within the projection of the bottom of the inverted groove on the bottom of the liquid storage chamber, and in the direction from the bottom to the notch of the inverted groove, the cross-sectional area of the inverted groove first increases and then decreases or gradually decreases.

2. The liquid guiding structure according to claim 1, characterized in that, At least part of the liquid passing hole is located at the bottom of the inverted groove; and / or, At least part of the liquid passing hole is opened outside the inverted groove.

3. The liquid guiding structure according to claim 1, characterized in that, The flow intercepting member is a hardware flow intercepting member.

4. The liquid guiding structure according to claim 1, characterized in that, The flow intercepting member is connected to the housing to form a plurality of inverted grooves, all of the plurality of inverted grooves are communicated with the liquid storage chamber, at least part of the liquid passing hole is opened on the groove wall of each inverted groove, and the opening of each inverted groove faces the bottom of the liquid storage chamber, and the plurality of inverted grooves are arranged at intervals.

5. The liquid guiding structure according to claim 1, characterized in that, A wedge-shaped surface is arranged on the side of the flow intercepting member away from the bottom of the liquid storage chamber, and the wedge-shaped surface faces away from the liquid passing hole; and / or, The liquid storage chamber is an annular liquid storage chamber; The opposite side walls of the flow intercepting member are respectively connected to the inner wall and the outer wall of part of the annular liquid storage chamber.

6. The liquid guiding structure according to claim 1, characterized in that, The liquid storage chamber is an annular liquid storage chamber; The flow intercepting member is an annular flow intercepting member, the annular flow intercepting member surrounds the annular liquid storage chamber, and the inner wall of the annular flow intercepting member is connected to the housing to form an inverted groove, and the outer wall of the annular flow intercepting member is spaced from the housing.

7. The liquid guiding structure according to claim 1, characterized in that, An inverted flow channel is opened on the side of the flow intercepting member away from the connection part of the flow intercepting member and the housing, the opening of the inverted flow channel faces the bottom of the liquid storage chamber, and the inverted flow channel is communicated with the inverted groove and the liquid storage chamber respectively.

8. The liquid guiding structure according to claim 7, characterized in that, The liquid guiding structure further includes a liquid storage cotton, and the liquid storage cotton is filled in the inverted flow channel and / or part of the inverted groove.

9. An atomizing device, characterized in that, Comprising a liquid guiding member, a heating member and the liquid guiding structure according to any one of claims 1 to 8, an air flow channel is further opened on the housing, the air flow channel is communicated with the liquid passing hole, the liquid guiding member is respectively arranged at the liquid passing hole and the air flow channel, and the liquid guiding member blocks the liquid passing hole, the heating member is arranged at the air flow channel, and at least part of the heating member is arranged on the liquid guiding member.

10. An electronic atomization device, characterized in that, Comprising a cigarette holder, a battery rod and the atomizing device according to claim 9, the cigarette holder is connected to the housing, and the cigarette holder is communicated with the air flow channel, the battery rod is connected to the housing, and the battery rod is electrically connected to the heating member.

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