Balanced oil injection atomization assembly and heating atomization device thereof
By designing a balanced filling component in the electronic atomizing device and adopting a dual filling bottle structure, the problem of atomizer core burning caused by uneven filling is solved, and the stable operation of the atomizing component is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN EUROCHI TECHNOLOGY CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-01
AI Technical Summary
Existing electronic atomizing devices are prone to uneven refilling, which can cause the heating element of the atomizing component to burn.
The atomizing component adopts a balanced filling design, with two filling bottles symmetrically arranged with the shell. They are connected to the oil storage chamber through oil passages, and the atomizing core is located between the two oil passages, achieving bidirectional oil replenishment and preventing the atomizing core from burning.
It achieves balanced oil replenishment of the atomizing components, avoids burning of the atomizing core, and ensures normal operation of the atomizing components.
Smart Images

Figure CN224179174U_ABST
Abstract
Description
Balanced oil filling atomizing component and its heating atomizing device Technical Field
[0001] This utility model relates to the field of electronic atomization technology, and in particular to a balanced oil-filling atomization component and its heating atomization device. Background Technology
[0002] Common electronic atomizing devices include an atomizing component and a power supply component. The atomizing component heats a tobacco-flavored solution through the heating wire of the atomizer and atomizes it into smoke for smokers to use.
[0003] Currently, most electronic atomizing devices on the market refill e-liquid directly into the atomizing component when connected to an external e-liquid bottle. This simple structure often fails to consider the e-liquid consumption rate of the atomizing component, which may cause the heating element of the atomizing component to burn during heating, thus affecting the normal operation of the electronic atomizing device. Summary of the Invention
[0004] The main purpose of this invention is to provide a balanced oil filling atomizing component and its heating atomizing device, which aims to solve the problem that the atomizing component in the prior art is prone to uneven oil filling.
[0005] To achieve the above objectives, this utility model proposes a balanced-filling atomizing component, which includes two filling bottles, a housing, and an atomizing core. The two filling bottles are detachably connected to the housing and are symmetrically arranged relative to the housing. The housing has an oil storage chamber, and the atomizing core is installed in the oil storage chamber. Two oil passage holes are opened on the side wall of the oil storage chamber, and the two filling bottles are connected to the oil storage chamber through the oil passage holes. The oil storage chamber is filled with oil storage cotton, and the oil passage holes are located near the bottom of the oil storage chamber. The two oil passage holes are located on both sides of the atomizing core.
[0006] Optionally, the two oil passages are arranged in the width direction of the housing, and the two oil passages are symmetrically arranged with respect to the center of the atomizing core.
[0007] Optionally, the oil-absorbing cotton is a vertically guiding oil-absorbing cotton, and the height of the oil-absorbing cotton is greater than or equal to 25mm.
[0008] Optionally, the balanced oil filling atomizing assembly further includes a transverse oil guide, which is wound around the bottom of the oil storage cotton.
[0009] Optionally, the oil passage includes two through holes, which are arranged side by side in the vertical direction.
[0010] Optionally, the oil passage is on the same horizontal plane as the atomizing core.
[0011] Optionally, the oil bottle is provided with a perforation corresponding to the oil passage hole, and the oil bottle is also provided with a sealing membrane inside the perforation. The side wall of the oil storage cavity is provided with a connecting pipe protruding outward. The oil passage hole is located inside the connecting pipe, and the end of the connecting pipe away from the shell pierces the sealing membrane and connects to the oil bottle.
[0012] Optionally, the sealing membrane is provided with an oil passage gap in the vertical direction.
[0013] This utility model also proposes an electronic atomizing device, which includes a power supply component and a balanced e-liquid filling atomizing component as described above, wherein the balanced e-liquid filling atomizing component is electrically connected to the power supply component.
[0014] This utility model proposes a balanced-filling atomizing component and its electronic atomizing device. The balanced-filling atomizing component includes two filling bottles, a housing, and an atomizing core. The two filling bottles are detachably connected to the housing and symmetrically arranged relative to the housing. The housing has an oil storage chamber, and the atomizing core is installed in the oil storage chamber. Two oil passage holes are opened on the side wall of the oil storage chamber, and the two filling bottles are connected to the oil storage chamber through the oil passage holes. The oil storage chamber is filled with oil-retaining cotton. The oil passage holes are located near the bottom of the oil storage chamber and are located on both sides of the atomizing core. By setting two filling bottles in the atomizing component, and connecting the two filling bottles to the oil storage chamber through the oil passage holes, and placing the atomizing core between the two oil passage holes (i.e., the two oil passage holes hold the atomizing core), the two filling bottles replenish the atomizing core from two directions, avoiding the atomizing core from burning, meeting the atomizing core's need to produce large amounts of vapor, and facilitating the normal operation of the atomizing component. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0016] Figure 1 is a three-dimensional structural diagram of the atomizing component of this utility model;
[0017] Figure 2 is an exploded structural diagram of the atomizing component of this utility model;
[0018] Figure 3 is a schematic cross-sectional view of the atomizing component of this utility model;
[0019] Figure 4 is a three-dimensional structural diagram of the housing of the atomizing component of this utility model;
[0020] Figure 5 is a schematic diagram of the exploded structure of the housing and oil storage cotton of the atomizing component of this utility model.
[0021] Figure 6 is a three-dimensional structural diagram of the oil storage bottle of the atomizing component of this utility model;
[0022] Figure 7 is an exploded view of the oil storage bottle of the atomizing component of this utility model.
[0023] Explanation of icon numbers:
[0024] 100. Atomizing component; 110. Filling bottle; 111. Perforation; 112. Sealing membrane; 113. Oil passage gap; 114. Oil sealing cap; 115. Locking hole; 116. Limiting block; 120. Shell; 121. Cover plate; 122. Shell body; 123. Base; 124. Oil storage chamber; 125. Oil passage hole; 126. Connecting pipe; 127. Handle position; 128. Locking platform; 129. Limiting groove; 130. Atomizing coil; 140. Oil storage cotton; 141. Air passage groove; 142. Horizontal oil guide;
[0025] X: width direction; Y: length direction; Z: height direction.
[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0029] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] Referring to Figures 1 to 7, this utility model proposes a balanced oil-filling atomizing assembly 100. The atomizing assembly 100 includes two oil bottles 110, a housing 120, and an atomizing core 130. The two oil bottles 110 are detachably connected to the housing 120, and the two oil bottles 110 are symmetrically arranged relative to the housing 120. The housing 120 has an oil storage chamber 124, and the atomizing core 130 is installed in the oil storage chamber 124. The side wall of the oil storage chamber 124 has two oil passage holes 125. The two oil bottles 110 are respectively connected to the oil storage chamber 124 through the corresponding oil passage holes 125. The oil storage chamber 124 is filled with oil storage cotton 140. The oil passage holes 125 are located near the bottom of the oil storage chamber 124, and the two oil passage holes 125 are located on both sides of the atomizing core 130.
[0032] Specifically, the oil-retaining cotton 140 is adapted to the oil-retaining cavity 124, and the substrate to be atomized is stored in the oil-retaining cavity 124 to prevent the substrate from shaking in the oil-retaining cavity 124 and reduce the phenomenon of e-liquid leakage at the atomizing core 130. The oil passage 125 is located near the bottom of the oil-retaining cavity 124, and the e-liquid bottle 110 is connected to the oil passage 125 in the horizontal direction. The substrate to be atomized in the e-liquid bottle 110 can easily enter the oil-retaining cavity 124 under the action of gravity.
[0033] The atomizing assembly 100 includes two oil bottles 110, which are connected to the oil storage chamber 124 through independent oil passages 125. The two oil passages 125 are respectively located on two corresponding side walls of the oil storage chamber 124. The two oil bottles 110 replenish oil to the oil storage chamber 124 from two directions. The atomizing core 130 is located between the two oil passages 125, and the atomizing matrix in the oil bottle 110 reaches the atomizing core 130 from two directions.
[0034] It is worth noting that the oil bottle 110 is snap-fitted to the housing 120. The housing 120 is provided with an elastic locking platform 128, and the oil bottle 110 is provided with a locking hole 115. The locking platform 128 and the locking hole 115 are adapted to each other, and the locking platform 128 and the locking hole 115 cooperate to allow the oil bottle 110 to be installed on the housing 120.
[0035] After adopting the above technical solution, by setting two oil bottles 110 on the atomizing assembly 100, the two oil bottles 110 are located on both sides of the housing 120. The oil bottles 110 replenish oil to both sides of the atomizing core 130 through the oil passage 125. The atomizing core 130 is placed between the two oil passages 125. The atomizing matrix in the oil bottles 110 can quickly reach the atomizing core 130, avoiding the atomizing core 130 from burning or scorching. The two oil bottles 110 replenish the atomizing matrix to the atomizing core 130 from both sides of the oil storage chamber 124, so that the atomizing matrix entering the oil storage chamber 124 is uniform and balanced, which facilitates the normal operation of the atomizing assembly 100.
[0036] Referring to Figures 3 to 5, in one optional embodiment, two oil passage holes 125 are disposed along the width direction X of the housing 120, and the two oil passage holes 125 are centrally symmetrically arranged relative to the atomizing core 130. The housing 120 has an I-shaped structure, including a top 121, a middle housing body 122, and a bottom base 123. The cover plate 121, housing body 122, and base 123 are sequentially connected. The oil storage chamber 124 is disposed within the housing body 122, and two oil bottles 110 are symmetrically arranged on both sides of the housing body 122 along the length direction Y of the housing 120. The two oil passage holes 125 are disposed on the housing body 122 along the width direction X of the housing 120. To facilitate better connection between the oil passage holes 125 and the oil bottles 110, the two oil passage holes 125 are located on opposite sides of the housing body 122. In this embodiment, the two oil passages 125 are arranged symmetrically with respect to the atomizing core 130. When the atomizing matrix in the two oil bottles 110 is replenished, it directly reaches both sides of the oil storage chamber 124, thereby improving the uniformity of oil replenishment of the atomizing assembly 100.
[0037] In this embodiment, the top of the oil bottle 110 is provided with a locking hole 115, and the base 121 is provided with a locking platform 128 adapted to the locking hole 115. The top of the oil bottle 110 is connected to the housing 120 by engaging with the locking platform 128 through the locking hole 115. The bottom of the oil bottle 110 is also connected to the base 123 by a snap-fit connection. In order to improve the stability of the connection between the oil bottle 110 and the housing 120, a limiting block 116 is provided on the bottom of the oil bottle 110, and a limiting groove 129 adapted to the limiting block 116 is provided on the base 123. The limiting block 116 and the limiting groove 129 cooperate to reduce the shaking of the oil bottle 110 on the housing 120.
[0038] In this embodiment, the shell body 122 is recessed with a handle position 127. The handle position 127 is located near the base 123. The user can place his / her finger at the handle position 127 to remove the oil bottle 110 from the shell 120, thereby facilitating the replacement of the oil bottle 110.
[0039] Referring to Figure 5, in an optional embodiment, the oil-collecting cotton 140 is further provided with an air passage groove 141 along the height direction Z of the housing 120. The air passage groove 141 can be located in the middle of the oil-collecting cotton 140, or it can be located on the side wall of the oil-collecting cotton 140. The cross-section of the air passage groove 141 can be various, such as circular, semi-circular, crescent-shaped, or elongated. The cross-sectional shape of the air passage groove 141 is not limited here. In this embodiment, the air passage groove 141 is located on the side wall of the oil-collecting cotton 140 along the height direction Z. The depth of the air passage groove 141 is less than 1 mm, so that under capillary force, the atomizing matrix gathers within the air passage groove 141, facilitating the movement of the atomizing matrix within the oil-collecting cotton 140 and allowing the oil bottle 110 to inject the atomizing matrix into the oil storage chamber 124.
[0040] In this embodiment, the air passage 141 is connected to the oil passage 125, and the atomizing matrix in the oil passage 125 directly enters the air passage 141, reducing the resistance at the outlet end of the oil passage 125, and facilitating the injection of the oil bottle 110 into the oil storage chamber 124 to inject the atomizing matrix.
[0041] In an optional embodiment, the e-liquid reservoir 140 is a vertically guided e-liquid, and its height is greater than or equal to 25 mm. The e-liquid reservoir 140 can transport e-liquid both horizontally and vertically, wherein the e-liquid transport rate in the vertical direction is greater than its horizontal transport rate. The height of the e-liquid reservoir 140 can be 25 mm, 30 mm, 35 mm, or 40 mm. The vertical adsorption force of the e-liquid reservoir 140 on the e-liquid can reduce the influence of gravity or air pressure on the e-liquid, thereby reducing the possibility of e-liquid leakage from the atomizer core 130.
[0042] Please refer to Figure 5. In this embodiment, the atomizing assembly 100 further includes a transverse oil guide 142. The transverse oil guide 142 is arranged in a thin sheet shape and is wound around the bottom of the oil reservoir 140. The transverse oil guide 142 is made of oil-guiding cotton or a porous ceramic body. The outlet of the oil passage 125 abuts against the transverse oil guide 142. The transverse oil guide 142 is used to transport the atomizing substrate in the transverse direction. The transverse oil guide 142 quickly carries the atomizing substrate to the bottom of the entire oil reservoir 140, avoiding the phenomenon of the atomizing substrate concentrating at the outlet end of the oil passage 125, and ensuring that the amount of atomizing substrate provided by the oil reservoir 140 meets the usage requirements of the atomizing core 130.
[0043] In an optional embodiment, the oil passage 125 includes two through holes arranged side by side in a vertical direction. The oil bottle 110 replenishes oil into the oil storage chamber 124 through the two through holes. When one of the through holes is used for transporting the atomizing matrix, the other through hole can be used to exchange the gas in the oil bottle 110 with the gas in the oil storage chamber 124, facilitating the transport of the atomizing matrix from the oil bottle 110 into the oil storage chamber 124.
[0044] In an optional embodiment, the oil passage 125 and the atomizing core 130 are on the same horizontal plane, that is, the distance between the oil passage 125 and the bottom of the oil storage chamber 124 is approximately the same as the distance between the atomizing core 130 and the bottom of the oil storage chamber 124. The atomizing matrix transmitted by the oil bottle 110 into the oil storage chamber 124 can quickly reach the atomizing core 130, avoiding insufficient oil supply to the atomizing core 130.
[0045] Please refer to Figures 5 to 7. In one optional embodiment, the oil bottle 110 has a perforation 111 corresponding to the oil passage 125. A sealing membrane 112 is also provided within the perforation 111. The housing 120 has a protruding connecting pipe 126. The oil passage 125 is located within the connecting pipe 126. One end of the connecting pipe 126, away from the housing 120, pierces the sealing membrane 112 and connects to the oil bottle 110. By providing a sealing membrane 112 on the oil bottle 110, oil leakage is prevented when the oil bottle 110 is not connected to the housing 120, facilitating independent transportation or sale of the oil bottle 110.
[0046] In this embodiment, the sidewall of the oil storage cavity 124 is provided with a connecting pipe 126 protruding outward. The sidewall of the connecting pipe 126 is located at the periphery of the oil passage hole 125, that is, the oil passage hole 125 is inside the connecting pipe 126. When the oil bottle 110 is engaged with the housing 120, the connecting pipe 126 passes through the sealing membrane 112 to connect the oil bottle 110 with the oil storage cavity 124. After the connecting pipe 126 passes through the sealing membrane 112, the sealing membrane 112 seals the outer sidewall of the connecting pipe 126 to prevent e-liquid leakage at the connection between the oil bottle 110 and the housing 120.
[0047] In this embodiment, the sealing membrane 112 is provided with an oil passage gap 113 in the vertical direction, and the cross-section of the connecting pipe 126 is provided with a strip-shaped hole. The width of the oil passage gap 113 is less than 1 mm. Under the action of the oil passage gap 113, it is convenient for the connecting pipe 126 to pass through the sealing membrane 112 and connect with the oil bottle 110, and it is also convenient for the sealing membrane 112 to seal the outer wall of the connecting pipe 126.
[0048] Referring to Figure 7, in this embodiment, the atomizing assembly 100 further includes a sealing cap 114. The sealing cap 114 is snap-fitted to the oil bottle 110, facilitating removal of the sealing cap 114 from the oil bottle 110, and sealing the perforation 111. When the oil bottle 110 is not engaged with the housing 120, the sealing cap 114 is installed at the perforation 111, facilitating transportation of the oil bottle 110. The sealing cap 114 has a raised ridge for easy gripping, with both sides of the raised ridge snap-fitted to the oil bottle 110, ensuring the stability of the connection between the sealing cap 114 and the housing 120. To improve the sealing performance of the sealing cap 114, a sealing gasket can also be provided at the perforation 111 of the oil bottle 110. This sealing gasket can also engage with the connecting pipe 126, improving the sealing performance at the connection between the oil bottle 110 and the housing 120. It is understandable that there are other ways to connect the oil cap 114 to the oil bottle 110. For example, the oil cap 114 may be surrounded by a sealing ring, and the oil cap 114 may be sealed to the side wall of the perforation 111 through the sealing ring, thereby achieving the effect of sealing the perforation 111. Here, there is no restriction on the connection method between the oil cap 114 and the housing 120.
[0049] This utility model also provides an electronic atomizing device, which includes a power supply component and the aforementioned balanced e-filling atomizing component. The power supply component forms a receiving cavity, and the atomizing component is housed within the receiving cavity and electrically connected to the power supply component. The specific structure of the atomizing component is as described in the above embodiments. Since the electronic atomizing device adopts all the technical solutions of all the above embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated further here.
[0050] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A balanced oil-filling atomizing component, characterized in that, The balanced filling atomizing assembly includes two filling bottles, a housing, and an atomizing core. The two filling bottles are detachably connected to the housing and are symmetrically arranged relative to the housing. The housing has an oil storage chamber, and the atomizing core is installed in the oil storage chamber. Two oil passage holes are opened on the side wall of the oil storage chamber, and the two filling bottles are connected to the oil storage chamber through the oil passage holes. The oil storage chamber is filled with oil storage cotton, and the oil passage holes are located near the bottom of the oil storage chamber. The two oil passage holes are located on both sides of the atomizing core.
2. The atomizing component for balanced oil injection as described in claim 1, characterized in that, The two oil passages are arranged in the width direction of the housing, and the two oil passages are symmetrically arranged with respect to the center of the atomizing core.
3. The atomizing component for balanced oil injection as described in claim 1, characterized in that, The oil-storage cotton also has air-permeable grooves along the height direction of the shell.
4. The atomizing component for balanced oil injection as described in claim 1, characterized in that, The oil-absorbing cotton is a vertically guided oil-absorbing cotton, and the height of the oil-absorbing cotton is greater than or equal to 25mm.
5. The atomizing component for balanced oil injection as described in claim 4, characterized in that, The balanced oil injection atomizing component also includes a transverse oil guide, which is arranged around the bottom of the oil storage cotton.
6. The atomizing component for balanced oil injection as described in any one of claims 1-5, characterized in that, The oil passage includes two through holes, which are arranged side by side in the vertical direction.
7. The atomizing component for balanced oil injection as described in claim 1, characterized in that, The oil passage is on the same horizontal plane as the atomizing core.
8. The atomizing component for balanced oil injection as described in claim 1, characterized in that, The oil bottle is provided with a perforation corresponding to the oil passage hole. The oil bottle is also provided with a sealing membrane inside the perforation. The side wall of the oil storage cavity is provided with a connecting pipe protruding outward. The oil passage hole is located inside the connecting pipe. The end of the connecting pipe away from the shell pierces the sealing membrane and connects to the oil bottle.
9. The atomizing component for balanced oil injection as described in claim 8, characterized in that, The sealing membrane has an oil passage gap along the vertical direction.
10. A heating atomizing device, characterized in that, The heating atomizing device includes a power supply component and a balanced oil-filling atomizing component as described in any one of claims 1-9, wherein the balanced oil-filling atomizing component is electrically connected to the power supply component.