CN218682012U - Seal holder and atomizer - Google Patents

Abstract

The utility model provides a seal holder and atomizer, the utility model provides an atomizer is provided, be formed with down the oil passageway in the atomizer, the atomizer includes the oil cup, set up support and seal holder in the oil cup, wherein, seal holder includes the main part and extends the wall, the main part is used for the cover to locate the support top, extend the wall from the bottom side of main part towards the bottom direction extension, it is used for the shutoff to extend the wall between the outer wall of support and the inner wall of oil cup, one side that meets with the support that extends the wall is formed with the cavity of stepping down, the cavity of stepping down is arranged in forming the at least part in the oil passageway down. The extending wall is located on one side of the main body portion and can be plugged between the outer wall of the support and the inner wall of the oil cup, and due to the fact that the yielding cavity is formed on the side, connected with the support, of the extending wall and serves as a part of a lower oil channel of the atomizer, materials, corresponding to the lower oil channel, of the seal frame in the thickness direction of the atomizer can be reduced under the condition that the smooth oil guiding of the lower oil channel is guaranteed, and therefore the atomizer is integrally made thinner.

Description

Seal holder and atomizer

Technical Field

The utility model belongs to the technical field of the atomizer is sealed, especially, relate to a seal holder and atomizer.

Background

The atomizer is limited by the internal heating body structure, the size of the atomizing cavity, the air outlet channel structure and the like no matter the atomizer adopts a ceramic heating core or a cotton core heating core, and the whole thickness of the atomizer cannot be made very thin.

Because atomizer thickness is too thin, must compress each part size in the atomizer, and the size of each part size of inside direct relation to the performance of atomizer, simply dwindle atomizer each part can not guarantee the quality of atomizer.

In the related art, the atomizer generally comprises an oil cup and an atomizing assembly, the atomizing assembly includes an oil cup holder, an oil guiding body and a heating body disposed in the oil cup holder, and a sealing frame, the lower oil passage is generally formed in the oil cup holder to guide the atomized liquid in the liquid storage chamber to the oil guiding body, and the sealing frame is sleeved on the top end and the peripheral side of the oil cup holder to seal between the oil cup holder and the oil cup. However, in the atomizer structure adopting the above arrangement, it is difficult to make the thickness of the atomizer thinner on the premise of ensuring smooth oil guiding of the lower oil passage.

SUMMERY OF THE UTILITY MODEL

A technical object of the utility model is to provide a seal holder and atomizer for solve among the related art atomizer under the oil passageway is guaranteed under and oil smooth and easy prerequisite, be difficult to do thinner technical problem with atomizer thickness.

In order to solve the technical problem, the utility model discloses a realize like this, provide a seal holder for the atomizer, be formed with down the oil passageway in the atomizer, the atomizer include the oil cup with set up in support in the oil cup, seal holder includes the main part and extends the wall, the main part is used for the cover to locate the support top, extend the wall certainly the bottom side of main part extends towards the bottom direction, extend the wall be used for the shutoff in the outer wall of support with between the inner wall of oil cup, extend the wall with one side that the support meets is formed with the cavity of stepping down, the cavity of stepping down is used for forming at least part in the oil passageway down.

Further, the extending wall is provided with a yielding hole which is communicated along the thickness direction of the extending wall, and the yielding cavity is located in the yielding hole.

Further, the length extending direction of the receding hole is perpendicular to the axial direction of the main body part.

Furthermore, the end part of the abdicating hole bends and extends towards the direction close to the main body part.

Furthermore, one side of the extension wall, which is connected with the bracket, is also provided with a containing groove communicated with the abdicating hole.

Furthermore, one side of the extension wall, which is connected with the inner wall of the oil cup, is provided with a sealing rib surrounding the outer side of the abdicating hole.

Further, one side that the extension wall with the support meets is provided with the groove of stepping down, the cavity of stepping down by the groove of stepping down encloses to close and forms.

Further, the whole thickness of the sealing frame ranges from 4 mm to 5mm.

Further, the main body is provided with an air vent penetrating from the top to the bottom.

Further, the main body portion includes a top wall and a side wall extending from an edge of the top wall toward a bottom direction, the lower oil hole and the air guide hole are located in the top wall, and the extending wall is connected to the side wall.

Furthermore, a flow guide block positioned on one side of the air guide hole is arranged on the bottom side of the main body part, a flow guide surface connected with the hole wall of the air guide hole is arranged on one side of the flow guide block, and the flow guide surface inclines from the edge of the air guide hole to the outer side of the air guide hole.

Further, an atomizer is provided, wherein a lower oil channel is formed in the atomizer, and the atomizer comprises an oil cup, a bracket arranged in the oil cup, and the seal frame as described in any one of the above.

The utility model discloses well seal holder and atomizer compare with prior art, beneficial effect lies in:

in this scheme, the seal carrier can be assembled mutually through the top of main part and support, extend the wall and be located one side of main part and can the shutoff between the outer wall of support and the inner wall of oil cup, because the one side that meets with the support of extending the wall is formed with the cavity of stepping down, the cavity of stepping down is as the partly of the lower oil passageway of atomizer, can be under the smooth and easy condition of oil passageway oil guide under guaranteeing, reduce the seal carrier and be corresponding to the material of oil passageway department down in the atomizer thickness direction, thereby make atomizer whole thinner, reach below 7.7 mm.

Drawings

Fig. 1 is a schematic partial cross-sectional view of an atomizer according to an embodiment of the present invention, in which a seal holder is applied, along a thickness direction on a central axis;

fig. 2 is a schematic diagram of the overall structure of an atomizing assembly to which a seal holder is applied according to an embodiment of the present invention;

fig. 3 is a schematic overall structure diagram of the seal holder at the first viewing angle in the embodiment of the present invention;

fig. 4 is a schematic overall structure diagram of the seal holder at the second viewing angle in the embodiment of the present invention;

fig. 5 is a schematic view of the overall structure of the bracket adapted to the sealing frame according to the embodiment of the present invention;

in the drawings, each reference numeral denotes: 10. a lower oil passage; 1. an oil cup; 2. an atomizing assembly; 21. a support; 210. the oil is discharged to the cavity; 211. a abdication gap; 22. a seal holder; 221. a main body portion; 222. an extension wall; 2211. a top wall; 2212. a side wall; 2213. a flow guide block; 22111. a gas-guide hole; 22131. a flow guide surface; 2221. a hole for abdication; 23. an oil guide body; 24. a base; 25. an iron cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this embodiment, referring to fig. 1, an atomizer is provided, in which a lower oil channel 10 is formed, and the atomizer includes an oil cup 1, a support 21 disposed in the oil cup 1, and a sealing frame 22, where, referring to fig. 2 to 5, the sealing frame 22 includes a main body 221 and an extension wall 222, the main body 221 is configured to be sleeved on a top end of the support 21, the extension wall 222 extends from a bottom side of the main body 221 toward a bottom direction, the extension wall 222 is configured to be plugged between an outer wall of the support 21 and an inner wall of the oil cup 1, a yielding cavity is formed on a side of the extension wall 222, which is connected to the support 21, and the yielding cavity is configured to form at least part of the lower oil channel 10.

In the scheme, the seal holder 22 can be assembled with the top end of the support 21 through the main body part 221, the extension wall 222 is located on one side of the main body part 221 and can be plugged between the outer wall of the support 21 and the inner wall of the oil cup 1, and since the yielding cavity is formed on one side, connected with the support 21, of the extension wall 222 and serves as a part of the lower oil channel 10 of the atomizer, the material of the seal holder 22 corresponding to the lower oil channel 10 in the thickness direction of the atomizer can be reduced under the condition that the smooth oil guiding of the lower oil channel 10 is ensured, so that the whole atomizer is made thinner and is less than 7.7 mm.

In the scheme, the atomizer comprises an oil cup 1 and an atomizing assembly 2, wherein the atomizing assembly 2 comprises a sealing frame 22, a support 21, an oil guide body 23, a heating body, a base 24 and an iron cover 25; the sealing frame 22 can be made of silica gel or rubber, is sleeved at the top end of the support 21 and is in sealing connection with the inner wall of the oil cup 1; the base 24 is fixed at the bottom end of the support 21 and is fixedly connected with the inner wall of the oil cup 1, an atomizing cavity positioned at one side of the heating body is formed in the support 21, and the base 24 is provided with an air inlet channel for external air to flow into the atomizing cavity; the oil guide body 23 is preferably vertically arranged in the bracket 21, the oil guide body 23 is flat and is provided with a liquid suction surface and an atomization surface which are opposite, the atomization surface faces the atomization cavity, the heating body is flaky and is arranged on the atomization surface of the oil guide body 23 in an attaching way and is electrically connected with two electrodes which are arranged in the base 24 in a penetrating way; the oil guide body 23 can be made of soft cotton or hard porous ceramic, and only needs to be provided with a plane atomization surface and a plane liquid absorption surface; the heating body can be formed by etching sheet metal; the iron cover 25 is arranged at the bottom end of the base 24 and fixed with the oil cup 1. In practical applications, the oil guiding body 23 may be disposed obliquely, i.e. the included angle between the oil guiding body 23 and the bottom surface of the atomizing assembly 2 may be 60-120 °.

Further, the extending wall 222 is provided with a yielding hole 2221 penetrating along the thickness direction thereof, and the yielding cavity is located in the yielding hole 2221. Specifically, the atomizing component 2 and the oil cup 1 are enclosed to form a liquid storage cavity, a lower oil through cavity 210 is formed in the support 21, one end of the lower oil through cavity 210 is communicated with the liquid storage cavity, the other end of the lower oil through cavity is connected to the oil guide body 23, a yielding notch 211 communicated with the lower oil through cavity 210 is arranged on the thickness direction side of the support 21, when the sealing frame 22 is connected to the support 21, the extending wall 222 is attached to the yielding notch 211 side of the support 21, and the yielding hole 2221 is communicated with the yielding notch 211, therefore, the inner wall of the oil cup 1, the yielding hole 2221, the yielding notch 211 and the lower oil through cavity 210 jointly form the lower oil channel 10, the yielding cavity in the yielding hole 2221 serves as a part of the lower oil channel 10, on one hand, the material of the sealing frame 22 can be saved, the thickness of the sealing frame 22 is reduced, on the other hand, the cross-sectional area of the lower oil channel 10 can be increased, and accordingly, the smoothness of oil guide can be improved, and accordingly, the thickness of the atomizer of the sealing frame 22 can be reduced.

Further, the length extension direction of the receding hole 2221 is perpendicular to the axial direction of the body portion 221. Specifically, the axial direction of the main body 221 is the same as the axial direction of the atomizer, that is, the length extending direction of the abdicating hole 2221 is also perpendicular to the axial direction of the atomizer, in this embodiment, the abdicating hole 2221 may be rectangular, and the corner position thereof may be rounded or chamfered, the abdicating notch 211 is set as a rectangle matching the abdicating hole 2221, the center of the abdicating notch 211 and the center of the oil guiding body 23 are oppositely disposed, the abdicating notch 211 is preferably U-shaped, that is, both ends of the abdicating notch 211 are bent upward, and both ends of the abdicating hole 2221 are respectively connected to both ends of the abdicating notch 211, so that the abdicating hole 2221 and the abdicating notch 211 may jointly function to make the corresponding position cross-sectional area of the lower oil passage 10 larger, and the atomized liquid may be conducted from both ends of the lower oil passage 10 toward the center, thereby increasing the oil guiding amount and the smoothness of the lower oil passage 10, and increasing the reliability of the atomizer.

In some embodiments, the length of the offset hole 2221 may also extend at an angle, for example, 30-90 °, preferably 60 °, to the axial direction of the main body 221, that is, the offset hole 2221 is disposed obliquely, it should be understood that the arrangement form of the offset notch 211 on the bracket 21 and the arrangement form of the offset hole 2221 are adaptively matched, and when the offset hole 2221 is disposed obliquely, the portion of the offset hole 2221 corresponding to the formed lower oil passage 10 is also disposed obliquely, in this case, the oil guide body 23 may correspond to the bottom end position of the offset hole 2221, so that the atomized liquid can flow to the oil guide body 23 more smoothly in the oil guide passage.

Further, the end of the relief hole 2221 is bent and extended in a direction toward the body 221. Preferably, both ends of the receding hole 2221 may have an arc-shaped bending structure toward the main body portion 221, that is, the entire shape of the receding hole 2221 is U-shaped, so that both ends of the receding hole 2221 are equivalent to having a guiding function, which is more beneficial for the atomized liquid to flow from both ends to the middle, and thus the oil guiding smoothness of the lower oil passage 10 at the corresponding position of the receding hole 2221 is improved.

In some embodiments, the ends of the abduction hole 2221 may also be angled structures, such as model # 65082. In some embodiments, the abduction holes 2221 may also be smile-shaped. In some embodiments, the offset hole 2221 may have only one end extending in a direction approaching the main body 221. In some embodiments, the relief holes 2221 may also have a V-shaped configuration. It should be understood that the relief notch 211 may be shaped to be the same as and opposite to the relief hole 2221, and the above-mentioned embodiments are all beneficial to improve the smoothness of oil guiding of the oil guiding channel structure formed at the relief hole 2221.

In some embodiments, the relief holes 2221 may also be circular, oval, triangular, hexagonal, etc.

Further, the side of the extension wall 222 connected to the bracket 21 may be further provided with a receiving groove communicating with the relief hole 2221. The cross-sectional area of the corresponding position of the oil discharging channel 10 can be further improved through the arrangement of the expansion groove, so that the smoothness of oil guiding is improved.

Further, a sealing rib surrounding the outside of the abdicating hole 2221 is provided at one side of the extension wall 222 connected to the inner wall of the oil cup 1. Specifically, in this application, the outside of hole 2221 of stepping down is provided with two rings of sealing rib, and in the atomizer, sealing rib butt in the inner wall of oil cup 1 to guarantee the leakproofness between hole 2221 of stepping down and the oil cup 1, prevent that the atomized liquid of hole 2221 department of stepping down from flowing out. It should be understood that in some embodiments, the sealing ribs outside the offset holes 2221 may be provided in one, three, four, etc. turns, depending on the actual sealing requirements.

Further, alternatively, the side of the extending wall 222 connected to the bracket 21 may be provided with a relief groove, and the relief cavity is enclosed by the relief groove. The arrangement position, the arrangement shape, the arrangement and the like of the receding groove can be referred to the arrangement manner of the receding hole 2221, and the receding hole 2221 is different from the receding groove in that the receding groove does not penetrate through the outer side surface of the extending wall 222. By adopting the arrangement mode, the material can be saved, the cross section area of the corresponding position of the lower oil channel 10 can be widened, so that the smoothness of lower oil is improved, and the problem of oil leakage between the extension wall 222 and the inner wall of the oil cup 1 is avoided.

Further, the overall thickness of the seal holder 22 is in the range of 4-5mm. In the present application, the thickness of the seal holder 22 may be set to 4-5mm, the size of the atomizer in the thickness direction may reach 6.5-7.7mm, and the cross-sectional area of the lower oil passage 10 corresponding to the position of the abdicating hole 2221 may reach 1.0-4.0 mm2, so that the atomizer reaches an ultra-thin thickness, which may bring a novel experience to users.

Further, the main body 221 is provided with an air vent 22111 penetrating from the top to the bottom. The air guide hole 22111 is used for connecting the atomizing cavity of the bracket 21 and the air guide pipe of the oil cup 1.

Further, the main body 221 includes a top wall 2211 and a side wall 2212 extending from the edge of the top wall 2211 toward the bottom, the air guide hole 22111 is formed in the top wall 2211, and the extension wall 222 is connected to the side wall 2212. Specifically, in this embodiment, roof 2211 and lateral wall 2212 enclose jointly and close and form the mounting groove, and the top of support 21 is embedded in the mounting groove, and main part 221 only one side is provided with extension wall 222, consequently, can reduce its whole thickness, and the periphery of lateral wall 2212 is provided with two rings of sealing ribs for thereby realize sealedly with the inner wall butt of oil cup 1, prevent that the atomized liquid in the liquid storage cavity from spilling, it is more reliable.

Further, the bottom side of the body 221 is provided with a flow guide block 2213 positioned at one side of the air guide hole 22111, one side of the flow guide block 2213 is provided with a flow guide surface 22131 contacting with the wall of the air guide hole 22111, and the flow guide surface 22131 is inclined from the edge of the air guide hole 22111 to the outside of the air guide hole 22111. Specifically, in this embodiment, the flow guide surface 22131 is a plane, an included angle between the flow guide surface 22131 and the central axis of the main body portion 221 can be set to 30-75 °, since the thickness of the atomizer is small, the air outlet channel is too narrow, aerosol in the atomizing cavity is easily blocked by the sealing frame 22 when being guided out, the air outlet channel can be abducted by setting the flow guide surface 22131, so that the cross-sectional area of the air outlet channel is increased, and the air outlet smoothness is improved.

In some embodiments, the flow guiding surface 22131 may also be a curved surface, and the flow guiding surface 22131 is preferably a concave surface, so that the cross-sectional area of the air outlet channel can be further increased, and the air outlet patency can be improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (12)

1. The utility model provides a seal holder for the atomizer, be formed with down the oil passageway in the atomizer, the atomizer include the oil cup with set up in support in the oil cup, a serial communication port, seal holder includes the main part and extends the wall, the main part is used for the cover to locate the support top, extend the wall certainly the bottom side of main part is extended towards the bottom direction, extend the wall be used for the shutoff in the outer wall of support with between the inner wall of oil cup, extend the wall with one side that the support meets is formed with the cavity of stepping down, the cavity of stepping down is used for forming at least part in the oil passageway down.

2. The seal frame according to claim 1, wherein the extension wall is provided with a yielding hole penetrating along a thickness direction of the extension wall, and the yielding cavity is located in the yielding hole.

3. The seal carrier of claim 2, wherein the lengthwise extension of the relief hole is perpendicular to the axial direction of the body portion.

4. The seal holder according to claim 3, wherein an end of the relief hole is bent and extended toward a direction close to the main body.

5. The seal carrier according to claim 2, wherein a side of the extension wall connected to the bracket is further provided with a receiving groove communicated with the relief hole.

6. The seal holder according to claim 2, wherein the side of the extension wall connected with the inner wall of the oil cup is provided with a sealing rib surrounding the outside of the abdicating hole.

7. The seal frame of claim 1, wherein the side of the extension wall, which is connected to the bracket, is provided with a relief groove, and the relief cavity is enclosed by the relief groove.

8. A sealing rack according to any of claims 1-7, characterized in that the overall thickness of the sealing rack is in the range of 4-5mm.

9. The seal carrier according to claim 8, wherein the main body portion is provided with a gas vent penetrating from the top portion toward the bottom portion.

10. The seal carrier of claim 9, wherein the main body portion includes a top wall and a side wall extending from an edge of the top wall toward a bottom direction, the oil drain hole and the air guide hole being located in the top wall, the extending wall being connected to the side wall.

11. The seal carrier according to claim 9, wherein a flow guide block is provided at a bottom side of the main body portion at one side of the air guide hole, the flow guide block having a flow guide surface at one side thereof contacting a wall of the air guide hole, the flow guide surface being inclined from an edge of the air guide hole toward an outer side of the air guide hole.

12. An atomizer having a lower oil passage formed therein, said atomizer comprising an oil cup, a holder disposed in said oil cup, and a seal holder according to any one of claims 1 to 11.

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