Liquid storage part for electronic atomization device and electronic atomization device

Abstract

The utility model relates to a liquid storage part for an electronic atomization device and the electronic atomization device. The liquid storage part comprises a body and a support. The main body is provided with a liquid storage cavity, a liquid injection port and a mounting port, the liquid injection port and the mounting port are communicated with the liquid storage cavity and oppositely arranged in the longitudinal direction, and the liquid storage cavity is used for storing a liquid matrix capable of being atomized; the support seals the mounting opening and is provided with a liquid outlet, and the liquid outlet is used for allowing the liquid matrix to flow out of the liquid storage cavity. The liquid storage part, the main body of the liquid storage part and the support are designed in a split mode, compared with the structural design that a liquid storage part is integrally formed in the prior art, when the liquid storage part is manufactured, mold stripping can be conducted on the main body and the support respectively, and the mold stripping direction of the main body of the liquid storage part can avoid the end where a liquid injection opening is located; and the mounting opening where the bracket is located is selected as the mold outlet, so that when the liquid injection opening corresponds to the suction nozzle of the electronic atomization device, the size flexibility of the suction nozzle during design can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of atomization technology, in particular to a liquid storage member for an electronic atomization device and an electronic atomization device. BACKGROUND

[0002] The electronic atomization device, also known as electronic cigarette, is a product that releases compounds without burning, and the released compounds have a similar taste to cigarettes. It is a non-combustion cigarette substitute product. Its working principle is to heat and evaporate the liquid substrate contained in the liquid storage member of the electronic atomization device, and atomize it to form smoke for the user to inhale.

[0003] The liquid storage member in the prior art is usually integrally formed, and the top end of the liquid storage member usually has a liquid injection port for injecting the atomizable liquid substrate into the liquid storage member, and the bottom end of the liquid storage member is provided with a liquid outlet for the liquid substrate to flow out of the liquid storage member.

[0004] The existing liquid storage member is molded from the bottom end to the top end, so that the size of the liquid injection port is relatively large, which is not convenient for sealing the liquid injection port. CONTENT OF THE INVENTION

[0005] In view of the above problems, the present application provides a liquid storage member for an electronic atomization device and an electronic atomization device, which overcomes the above problems or at least partially solves the above problems.

[0006] According to an aspect of the present application, a liquid storage member is provided, comprising a main body and a bracket; the main body is provided with a liquid storage cavity, and a liquid injection port and a mounting port which are arranged opposite to each other along a longitudinal direction and communicate with the liquid storage cavity; the liquid storage cavity is used for storing an atomizable liquid substrate; the bracket seals the mounting port, and the bracket is provided with a liquid outlet for the liquid substrate to flow out of the liquid storage cavity.

[0007] In a feasible manner, the diameter of the liquid injection port is smaller than the diameter of the mounting port.

[0008] In a feasible manner, the main body extends a top wall towards the liquid storage cavity, and the liquid injection port is located on the top wall.

[0009] In a feasible manner, the liquid storage member further comprises a sealing member arranged between the main body and the bracket to seal the assembly gap between the main body and the bracket.

[0010] In a feasible manner, the bracket is provided with a sealing groove, and the sealing member is arranged in the sealing groove.

[0011] In an implementation, the bracket further comprises a mounting groove in communication with the liquid storage cavity, the mounting groove being used for mounting the bracket, and the bracket abutting against a groove bottom of the mounting groove from the mounting port.

[0012] In an implementation, the bracket is recessed to form a recess in a direction away from the liquid storage cavity, and the liquid outlet is arranged at a groove bottom of the recess.

[0013] In an implementation, a groove wall of the recess is arranged to be inclined towards the groove bottom of the recess.

[0014] In an implementation, a side of the groove bottom of the recess away from the liquid storage cavity is provided with a mounting position, and the mounting position is used for mounting an atomization element.

[0015] According to an aspect of the embodiments of the present application, an electronic atomization device is provided, comprising a housing, a liquid storage member, and an atomization element configured to atomize a liquid substrate from the liquid storage member to generate an aerosol, wherein the housing is provided with a suction nozzle through which the aerosol escapes from the electronic atomization device, the liquid storage member is accommodated in the housing, and a liquid injection port of the liquid storage member is arranged adjacent to the suction nozzle.

[0016] The embodiments of the present application have the following beneficial effects: a liquid storage member is provided, comprising a main body and a bracket, the main body is provided with a liquid storage cavity, a liquid injection port, and a mounting port arranged opposite to each other along a longitudinal direction, the liquid storage cavity is used for storing a liquid substrate that can be atomized, the bracket encloses the mounting port, and the bracket is provided with a liquid outlet, the liquid outlet is used for allowing the liquid substrate to flow out of the liquid storage cavity. Through the liquid storage member, the main body and the bracket of the liquid storage member are designed separately, compared with the structure of the prior art in which the liquid storage member is integrally formed, the main body and the bracket can be respectively ejected during the manufacturing of the liquid storage member, and the ejection direction of the main body of the liquid storage member can also avoid the end where the liquid injection port is located, and the mounting port where the bracket is located is selected as the ejection port, so that when the liquid injection port corresponds to the suction nozzle of the electronic atomization device, the size flexibility of the design of the suction nozzle can be improved, and the size of the suction nozzle does not need to be designed to be large. BRIEF DESCRIPTION OF DRAWINGS

[0017] One or more embodiments are illustrated by way of example in the figures that are part of this disclosure and which are illustrative of various embodiments and do not limit the scope of the embodiments as described herein. Like reference numbers in the figures indicate like elements and no particularized description of the figures will be rendered, since portions of the structures and apparatuses can be understood and appreciated by those of ordinary skill in the art in view of the figures.

[0018] Figure 1 FIG. 1 is a schematic view of a liquid storage member provided by an embodiment of the present application;

[0019] Figure 2 FIG. 2 is a schematic view of a bracket of the liquid storage member provided by an embodiment of the present application along a direction of arrow A in FIG. 1; Figure 1A sectional view of the middle P;

[0020] Figure 3 is a schematic diagram of an electronic atomization device provided by an embodiment of the present application;

[0021] Figure 4 is a schematic diagram of an electronic atomization device provided by an embodiment of the present application, along Figure 3 A sectional view of the middle Q. DETAILED DESCRIPTION

[0022] In order to facilitate understanding of the present application, the present application will be described in more detail below in conjunction with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", "inner", "outer" and similar expressions used in the present specification are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used in the present specification are the same as the meanings commonly understood by a person skilled in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the present specification includes any and all combinations of one or more of the related listed items.

[0024] In order to facilitate the reader's understanding of the design concept of the present application, the prior art liquid storage member for an electronic atomization device will be briefly described. The prior art liquid storage member is integrally formed. The liquid storage member is provided with a liquid storage cavity for accommodating a liquid substrate that can be heated and atomized. The liquid storage member is also provided with a liquid injection port and a liquid outlet port that are in communication with the liquid storage cavity and are oppositely arranged. The liquid injection port is arranged at the top end of the liquid storage member (the end close to the mouthpiece for the user to inhale smoke), for injecting the liquid substrate into the liquid storage cavity. The liquid outlet port is arranged at the bottom end of the liquid storage member (the end arranged opposite to the top end of the liquid storage member), for allowing the liquid substrate in the liquid storage cavity to flow to the atomization element for heating and atomization. When manufacturing the liquid storage member in the prior art, the ejection direction of the liquid storage member is generally towards the end where the liquid injection port is located. In order to successfully eject, the size of the top end of the liquid storage member needs to be larger than the size of the bottom end of the liquid storage member. Therefore, when designing the top end of the electronic atomization device (the end close to the top end of the liquid storage member), such as the mouthpiece, the size requirement of the top end of the liquid storage member needs to be taken into account, thereby resulting in a larger size of the mouthpiece, which in turn affects the design of the shape of the mouthpiece.

[0025] In the embodiments of the present application, please refer to Figures 1 to 4The liquid storage member 10 for the electronic atomization device 100 includes a main body 11 and a bracket 12. The main body 11 is provided with a liquid storage cavity 111s, a liquid injection port 111h and a mounting port 112h which are oppositely arranged along a longitudinal direction D1. The liquid storage cavity 111s is used for storing an atomizable liquid substrate. The bracket 12 encloses the mounting port 112h and is provided with a liquid outlet 12h. The liquid outlet 12h is used for guiding the atomizable liquid substrate stored in the liquid storage cavity 111s to flow to the atomization element 20 for atomization. Through the liquid storage member 10, the main body 11 and the bracket 12 of the liquid storage member 10 are designed in a split structure. Compared with the structure design of the prior art in which the liquid storage member 10 is integrally formed, the main body 11 and the bracket 12 of the liquid storage member 10 can be respectively ejected during the manufacturing of the liquid storage member 10. Moreover, the ejection direction of the main body 11 of the liquid storage member 10 can avoid the end where the liquid injection port 111h is located, and the mounting port 112h where the bracket 12 is located is selected as the ejection port. Therefore, when the liquid injection port 111h corresponds to the suction nozzle 41 of the electronic atomization device 100, the size flexibility of the suction nozzle 41 can be improved during the design of the suction nozzle 41, and the size of the suction nozzle 41 does not need to be designed to be large. In addition, when the mounting port 112h is used as the ejection port, the liquid injection port 111h does not need to be ejected, and the size of the liquid injection port 111h can be designed to be small, which facilitates the sealing of the liquid injection port 111h.

[0026] It is worth noting that the longitudinal direction D1 is the length direction of the liquid storage member 10, that is, the direction from the top end of the liquid storage member 10 to the bottom end of the liquid storage member 10. Generally, the end where the liquid injection port 111h is located is the top end of the liquid storage member 10, and the end where the liquid outlet 12h of the bracket 12 enclosed by the mounting port 112h is located is the bottom end of the liquid storage member 10.

[0027] In some embodiments, the bracket 12 is a rigid member. A suitable material of the rigid member can be plastic, so that the bracket 12 not only can mount the atomization element 20, but also can bear the pressure of the electrode element 30 arranged on the atomization element 20, thereby guaranteeing the structural strength of the liquid storage member 10 as a whole.

[0028] It is worth noting that the rigid member is relative to the elastic member. The rigid member only has a small elastic deformation under the action of external force, that is, the bracket 12 has a high elastic modulus, so that the bracket 12 can bear the pressure of the electrode element 30 arranged on the atomization element 20.

[0029] In some embodiments, the caliber of the liquid injection port 111h is smaller than the caliber of the mounting port 112h, so that the ejection from the mounting port 112h is facilitated, the size flexibility of the suction nozzle 41 of the electronic atomization device 100 corresponding to the liquid injection port 111h is facilitated, and the sealing of the liquid injection port 111h with a smaller caliber is facilitated.

[0030] In some embodiments, the main body 11 extends towards the liquid storage cavity 111s with a top wall 110, and the liquid injection port 111h is located on the top wall 110. With this arrangement, the size of the liquid injection port 111h can be effectively reduced, and the sealing of the liquid injection port 111h can be facilitated. In addition, when the liquid injection port 111h corresponds to the suction nozzle 41 of the electronic atomization device 100, the size flexibility in designing the suction nozzle 41 can be improved, and the size of the suction nozzle 41 does not need to be designed to be larger.

[0031] It is worth noting that in some embodiments, the bracket 12 is accommodated in the liquid storage cavity 111s from the mounting port 112h, and the liquid storage member 10 further comprises a sealing member 13. The main body 11 forms an inner wall 111 in the liquid storage cavity 111s, and the sealing member 13 is arranged between the bracket 12 and the inner wall 111 of the main body 11. Thus, the assembly gap between the main body 11 and the bracket 12 is sealed, and leakage of the liquid matrix stored in the liquid storage cavity 111s through the assembly gap between the main body 11 and the bracket 12 is avoided.

[0032] The sealing member 13 can be any one of a flexible member such as silicone, rubber, or latex. Thus, the sealing member 13 can be elastically abutted between the inner wall 111 of the main body 11 and the bracket 12. Thus, the sealing member 13 seals the assembly gap between the main body 11 and the bracket 12.

[0033] It is worth noting that in some embodiments, the bracket 12 is provided with a sealing groove 121, and the sealing member 13 is arranged in the sealing groove 121. With the sealing groove 121, the stability of the arrangement of the sealing member 13 between the bracket 12 and the inner wall 111 of the main body 11 is improved.

[0034] It is worth noting that in some embodiments, the sealing member 13 is a sealing ring.

[0035] It is worth noting that in some embodiments, the bracket 12 further comprises a mounting groove 1111 that communicates with the liquid storage cavity 111s, and the mounting groove 1111 is used to mount the bracket 12. Specifically, the inner wall 111 can be recessed in a direction away from the liquid storage cavity 111s to form the mounting groove 1111, and the bracket 12 can be abutted on the groove bottom of the mounting groove 1111 from the mounting port 112h. With the mounting groove 1111, the bracket 12 can be conveniently mounted on the main body 11. In addition, the bracket 12 can be limited by the groove bottom of the mounting groove 1111, and the reliability of the arrangement of the bracket 12 on the main body 11 is improved.

[0036] It is worth mentioning that in some embodiments, the support 12 is recessed to form a groove 122 in a direction away from the liquid storage cavity 111s, and the liquid outlet 12h is arranged at the bottom of the groove 122. Through the arrangement of the groove 122, the liquid matrix in the liquid storage cavity 111s can be easily soaked into the atomization element 20 through the liquid outlet 12h to heat the atomization.

[0037] In addition, the liquid matrix can also be stored in the groove 122, so that through the arrangement of the groove 122, the amount of stored liquid matrix can be increased.

[0038] It is worth mentioning that in some embodiments, the groove wall of the groove 122 is arranged obliquely towards the bottom of the groove 122. Through this arrangement, the size of the groove bottom of the groove 122 is smaller than the size of the groove opening of the groove 122, so that the liquid matrix in the liquid storage cavity 111s can fall into the atomization element 20 arranged at the liquid outlet 12h along the obliquely arranged groove wall of the groove 122.

[0039] It is worth mentioning that in some embodiments, the groove wall of the groove 122 is arranged smoothly between the groove wall and the groove bottom of the groove 122.

[0040] It is worth mentioning that in some embodiments, the bottom of the groove 122 is provided with a mounting position 123 on the side away from the liquid storage cavity 111s, and the mounting position 123 is used for arranging the atomization element 20. Through the arrangement of the mounting position 123, the installation of the atomization element 20 is facilitated.

[0041] It is worth mentioning that in some embodiments, the liquid storage member 10 further comprises a liquid injection plug 14 for closing the liquid injection port 111h. Through the liquid injection plug 14, when the liquid matrix in the liquid storage cavity 111s is used up, the liquid injection plug 14 can be removed to expose the liquid injection port 111h, so that the liquid matrix can be injected into the liquid storage cavity 111s through the liquid injection port 111h; in addition, by closing the liquid injection port 111h through the liquid injection port 111h, the liquid matrix in the liquid storage cavity 111s can be prevented from leaking or being contaminated.

[0042] It is worth mentioning that in some embodiments, the main body 11 is further provided with an atomization channel 112s, and the atomization channel 112s communicates with the liquid outlet 12h. Through the atomization channel 112s, the smoke generated by heating and atomization through the atomization element 20 arranged at the liquid outlet 12h can enter the mouthpiece 41 of the electronic atomization device 100 through the atomization channel 112s for the user to inhale.

[0043] It is worth mentioning that in some embodiments, the number of the atomization channels 112s is two, and the two atomization channels 112s are distributed on both sides of the main body 11.

[0044] The electronic atomization device 100 is shown in FIG. 1. Figure 3 and Figure 4 The electronic atomization device 100 includes a housing 40, a liquid storage member 10, and an atomization element 20 for atomizing a liquid substrate from the liquid storage member 10 to generate an aerosol. The housing 40 is provided with a mouthpiece 41 for the aerosol to escape from the electronic atomization device, the liquid storage member 10 is accommodated in the housing 40, and a liquid injection port 111h of the liquid storage member 10 is arranged adjacent to the mouthpiece 41. The specific structure and function of the liquid storage member 10 can be referred to the above embodiments, which will not be repeated here.

[0045] In some embodiments, the electronic atomization device 100 further includes at least the atomization element 20, an electrode element 30, a circuit board 50, and a power supply 60. The atomization element 20, the electrode element 30, the circuit board 50, the power supply 60, and the liquid storage member 10 are all accommodated in the housing 40. The housing 40 is provided with the above-mentioned mouthpiece 41 and a connecting portion 42, the connecting portion 42 is pressed against the liquid injection plug 14, the mouthpiece 41 is opposite to the side of the connecting portion 42 away from the liquid injection plug 14, and the mouthpiece 41 communicates with the atomization channel 112s. The atomization element 20 is arranged on the side of the bracket 12 away from the main body 11, the atomization element 20 closes the liquid outlet 12h, and the electrode element 30 is arranged on the side of the atomization element 20 away from the bracket 12, i.e., the bracket 12 and the atomization element 20 of the liquid storage member 10 are both supported by the electrode element 30, and the bracket 12 bears the pressure of the atomization element 20 and the electrode element 30. The electrode element 30 is connected to the circuit board 50, the circuit board 50 is connected to the power supply 60, the power supply 60 supplies power to the atomization element 20, so that the atomization element 20 heats and atomizes the liquid substrate entering from the liquid outlet 12h of the bracket 12, and the smoke generated by heating and atomizing the liquid substrate enters the mouthpiece 41 from the atomization channel 112s for the user to inhale.

[0046] It should be noted that the preferred embodiments of the present application are given in the specification and drawings of the present application, but the present application can be implemented in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not additional limitations on the content of the present application, and the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Furthermore, each of the above technical features continues to be combined, forming various embodiments not listed above, which are considered to be within the scope of the present application. Furthermore, those skilled in the art can make improvements or modifications based on the above description, and all these improvements and modifications shall fall within the scope of the claims of the present application.

Claims

1. A liquid storage component for an electronic atomizing device, characterized in that, include: Main body and support; The main body is provided with a liquid storage chamber and an injection port and an installation port that are connected to the liquid storage chamber and are arranged opposite to each other in the longitudinal direction. The liquid storage chamber is used to store an atomizable liquid matrix. The bracket closes the mounting port and has a liquid outlet for the liquid matrix to flow out of the storage chamber.

2. The liquid storage component for an electronic atomizing device according to claim 1, characterized in that, The diameter of the injection port is smaller than the diameter of the installation port.

3. The liquid storage component for an electronic atomizing device according to claim 1, characterized in that, The main body includes a top wall and a side wall extending from the top wall toward the support. The liquid storage cavity is formed by the top wall and the side wall, and the liquid injection port is located on the top wall.

4. The liquid storage component for an electronic atomizing device according to claim 1, characterized in that, The liquid storage component also includes a sealing element disposed between the main body and the support to seal the assembly gap between the main body and the support.

5. The liquid storage component for an electronic atomizing device according to claim 4, characterized in that, The bracket is provided with a sealing groove, and the sealing element is disposed in the sealing groove.

6. The liquid storage component for an electronic atomizing device according to claim 1, characterized in that, The bracket also includes a mounting groove communicating with the liquid storage chamber. The mounting groove is used to install the bracket, and the bracket abuts against the bottom of the mounting groove from the mounting port.

7. The liquid storage component for an electronic atomizing device according to any one of claims 1-6, characterized in that, The support is recessed in a direction away from the liquid storage cavity to form a groove, and the liquid outlet is located at the bottom of the groove.

8. The liquid storage component for an electronic atomizing device according to claim 7, characterized in that, The groove wall is inclined toward the bottom of the groove.

9. The liquid storage component for an electronic atomizing device according to claim 8, characterized in that, The bottom of the groove has a mounting position on the side facing away from the liquid storage cavity, and the mounting position is used to install the atomizing element.

10. An electronic atomizing device, characterized in that... include: shell; The liquid storage device according to any one of claims 1-9; Atomizing element for atomizing a liquid matrix originating from the reservoir to generate an aerosol; The outer casing is provided with a nozzle for aerosol to escape from the electronic atomizing device, the liquid storage component is housed in the outer casing, and the liquid inlet of the liquid storage component is located adjacent to the nozzle.

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