Atomizer capable of supplementing atomized liquid

Abstract

The atomizer comprises a liquid receiving device, a sealing device and a liquid supply device, a liquid inlet channel is formed in the liquid receiving device, and after the liquid supply device is connected with the liquid receiving device, the liquid supply device abuts against the sealing device; a user can operate the liquid supply device to abut against the sealing piece so as to open the liquid inlet channel and further operate the liquid supply device to rotate, so that an oil passing gap is formed between the liquid supply device and the sealing piece, and the oil passing gap is communicated with the receiving cavity.

Description

Technical Field

[0001] The invention relates to the technical field of atomization, and in particular to an atomizer capable of replenishing atomized liquid. Background Art

[0002] The existing atomizer includes an atomization component and an oil tank. An oil storage cavity is formed inside the oil tank. The atomization component can absorb the atomization matrix in the oil storage cavity. Then, a power supply component is provided to power the atomization component. The atomization component converts the electrical energy into heat energy or kinetic energy and acts on the atomization matrix, thereby converting the adsorbed oil into aerosol. The user receives the aerosol through the suction port of the atomization device.

[0003] In order to meet the requirements of large number of mouthfuls and compliance, more and more atomizing devices with multiple oil tanks or external oil tanks are appearing on the market, which replenish the atomizing matrix into the oil storage chamber of the main body of the equipment through the oil supply tank. When in use, the oil supply tank is unsealed and installed on the main body of the equipment, and then the atomizing matrix is ​​replenished into the oil storage chamber by inverting or pumping. However, the oil tank in the existing atomizing equipment cannot stop the supply of atomizing matrix as needed, resulting in the oil tank being in a state of continuous supply, which easily causes the atomizing matrix in the oil storage chamber to overflow due to excessive atomizing matrix, thereby easily causing oil leakage in the atomizing equipment. Summary of the invention

[0004] The main purpose of the present invention is to provide an atomizer capable of replenishing atomized liquid, aiming to solve the problem that the oil supply chamber of the existing atomizing equipment is continuously in a supply state, resulting in excessive atomized matrix in the oil storage chamber and overflowing, causing oil leakage in the atomizing equipment.

[0005] To achieve the above object, the present invention provides an atomizer capable of replenishing atomized liquid, the atomizer comprising:

[0006] A liquid receiving device, wherein a receiving cavity for storing liquid is formed inside the liquid receiving device, and a liquid inlet channel is provided on the liquid receiving device, and the liquid inlet channel is communicated with the receiving cavity;

[0007] A sealing device, the sealing device comprising a sealing member and an elastic member, one end of the elastic member is connected to the liquid receiving device, the other end of the elastic member is connected to the sealing member, the sealing member closes the liquid inlet channel under the elastic force of the elastic member, the end surface of the sealing member has a first end point and a second end point away from the receiving cavity, wherein the second end point is farther from the receiving cavity;

[0008] a liquid supply device, which can be operably connected to the liquid receiving device in a detachable manner, wherein a supply cavity for storing the liquid to be output is formed inside the liquid supply device, and a liquid output tube is provided on the liquid supply device, wherein one end of the liquid output tube is connected to the supply cavity, and the end surface of the other end of the liquid output tube has a third end point and a fourth end point away from the supply cavity, wherein the fourth end point is farther from the supply cavity;

[0009] When the liquid supply device is connected to the liquid receiving device, the first end point abuts against the fourth end point, and the second end point abuts against the third end point, and the user can operate the liquid supply device to press against the sealing member to open the liquid inlet channel, and then operate the liquid supply device to rotate to abut the second end point against the fourth end point, so that the first end point and the third end point are separated and an oil gap is formed between the liquid output pipe and the sealing member, and the oil gap is connected to the receiving chamber.

[0010] In some embodiments, the end surface of the sealing member away from one end of the receiving cavity is a first toothed end surface, and the first toothed end surface has a first end point and a second end point away from the receiving cavity, wherein the second end point is further away from the receiving cavity;

[0011] The end face of the liquid output tube away from one end of the supply chamber is a second toothed end face, and the second toothed end face has a third end point and a fourth end point away from the supply chamber, wherein the fourth end point is further away from the supply chamber.

[0012] In some embodiments, the end surface of the sealing member away from the receiving cavity includes a first curved surface, the first curved surface has a first end point and a second end point away from the receiving cavity, wherein the second end point is further away from the receiving cavity;

[0013] The end surface of the liquid output tube away from the supply chamber comprises a second curved surface, and the second curved surface has a third end point and a fourth end point away from the supply chamber, wherein the fourth end point is further away from the supply chamber.

[0014] In some embodiments, the liquid supply device further includes an operable portion, and when the liquid supply device is connected to the liquid receiving device, the operable portion is exposed outside the liquid receiving device.

[0015] In some embodiments, the operable portion includes a handle hinged to the liquid supply device.

[0016] In some embodiments, a receiving bin is provided on the liquid receiving device, and one end of the liquid inlet channel is exposed in the receiving bin. When the liquid supply device is connected to the liquid receiving device, at least part of the surface of the liquid supply device is exposed in the receiving bin.

[0017] In some embodiments, the liquid receiving device includes a shell and a sealing seat, the shell is hollow inside and is provided with an opening, the sealing seat is assembled at the opening and is defined with the inner wall of the shell to form the receiving cavity, and the sealing seat forms a boss in the receiving cavity, and the liquid inlet channel passes through the boss from the side of the sealing seat away from the receiving cavity.

[0018] In some embodiments, when the liquid supply device is connected to the liquid receiving device, the liquid output tube engages with the end surface opposite to the sealing member, thereby forming a seal for the liquid supply chamber.

[0019] The technical solution of the present invention has a simple structure, and the user can freely operate the relative position of the liquid supply device and the liquid receiving device to change the oil flow state between the two, and the liquid supply device is replaceable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the structure of the atomizer in the embodiment of the present application;

[0022] Figure 2 Schematic diagram of the internal structure of the atomizer in the embodiment of the present application, wherein the sealing device is in a closed state of the closed receiving cavity;

[0023] Figure 3 This is a schematic diagram of the structure decomposition of the liquid receiving device of the atomizer in the embodiment of the present application;

[0024] Figure 4 This is a schematic diagram of the structure of the liquid supply device in the embodiment of the present application;

[0025] Figure 5 This is a structural schematic diagram of the liquid receiving device and the liquid supply device in the embodiment of the present application in a separated state;

[0026] Figure 6This is a schematic diagram of the structure when the receiving chamber and the supply chamber are in a connected state in the embodiment of the present application, wherein the sealing device is in an open state to open the receiving chamber;

[0027] Figure 7 This is a structural schematic diagram of the upper handle of the liquid supply device in the embodiment of the present application in a folded state;

[0028] Figure 8 for Figure 7 Schematic diagram of the structure with the middle handle in the unfolded state.

[0029] Description of Figure Numbers:

[0030] 1- Atomizer;

[0031] 10-liquid receiving device; 11-receiving chamber; 12-sealing seat; 120-mounting hole; 13-receiving chamber; 14-mounting groove; 15-sub-chamber;

[0032] 20-sealing device; 21-sealing member; 211-rod head; 212-groove; 22-elastic member;

[0033] 30 - liquid supply device; 31 - supply chamber; 32 - oil outlet; 33 - handle. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0037] The following will mainly describe the specific structure of a liquid replenishment controllable atomizer in combination with an embodiment. It is worth noting that in the embodiments provided in this application, the liquid can be a smoke liquid suitable for electronic cigarettes, or other liquid mixtures that can flow by their own gravity. In addition, the oil tank described in this application is a container with a certain volume, and the shape of the container does not need to be specifically limited.

[0038] In an embodiment of the present invention, a liquid replenishment controllable atomizer is provided. Figures 1 to 8 The atomizer 1 mainly includes a liquid receiving device 10, a liquid supply device 30 and a sealing device 20, wherein a receiving chamber 11 for storing liquid is formed inside the liquid receiving device 10, and a mounting hole 120 is provided on the liquid receiving device 10, and the mounting hole 120 is connected to the receiving chamber 11; the sealing device 20 is at least partially arranged in the mounting hole 120, and the sealing device 20 is used to close or open the mounting hole 120; the liquid supply device 30 is independent of the liquid receiving device 10, and an oil outlet 32 ​​is provided on the liquid supply device 30, and the liquid supply device 30 can drive the sealing device 20 to move between a first position of closing the mounting hole 120 and a second position of opening the mounting hole 120 under the action of an external force. When the liquid supply device 30 moves from the first position to the second position under the operation of an external force, the liquid supply device 30 can rotate under the operation of the external force and form an oil gap between the oil outlet 32 ​​and the sealing device 20, and the oil gap is connected to the receiving chamber 11. Among them, the liquid supply device 30 is replaceable.

[0039] The interior of the liquid receiving device 10 is hollow and forms at least one receiving cavity 11 for storing liquid, and the liquid receiving device 10 is provided with a mounting hole 120, at least part of which can act on the oil inlet channel, and the sealing device 20 is at least partially disposed in the receiving cavity 11, and a part of the sealing device 20 can act on the mounting hole 120. The sealing device 20 can close or open the mounting hole 120 under the action of an external force, so that external liquid can enter the receiving cavity 11.

[0040] A mounting groove 14 is provided on one side of the first liquid storage chamber, and the mounting groove 14 can correspond to the mounting hole 120. One end of the sealing device 20 can be movably assembled in the mounting groove 14, and the sealing device 20 can move between the mounting groove 14 and the mounting hole 120. Further, in order to prevent the sealing device 20 from rotating, one side of the inner wall of the mounting groove 14 is recessed to form a clamping groove, and one side of the sealing device 20 has a convex portion that cooperates with the clamping groove. After the sealing device 20 is assembled with the mounting groove 14, the sealing device 20 can only move along the groove depth direction of the mounting groove 14, thereby limiting the sealing device 20 from rotating in the mounting groove 14.

[0041] like Figure 3 As shown, one side of the liquid receiving device 10 has an opening, and a sealing seat 12 is installed at the opening. The sealing seat 12 is connected to the inner wall of the liquid receiving device 10 to form a substantially sealed receiving cavity 11, and the mounting hole 120 passes through the sealing seat 12. In some embodiments, the sealing seat 12 is made of rubber or silicone material, so that the sealing seat 12 can be tightly connected to the liquid receiving device 10 through an interference fit. During the installation process, the sealing device 20 is first installed in the receiving cavity 11, and then the sealing seat 12 is assembled to the opening, and the sealing device 20 closes the mounting hole 120, so that the receiving cavity 11 is closed.

[0042] Furthermore, the mounting hole 120 protrudes outward toward one side of the receiving cavity 11 and forms a boss on the sealing seat 12. The end surface of the mounting hole 120 can be higher than the bottom of the receiving cavity 11 to prevent liquid from flowing out of the mounting hole 120 during the oil filling process.

[0043] See also Figure 5As shown, the liquid receiving device 10 and the liquid supply device 30 are detachably connected. A receiving bin 13 for receiving the liquid supply device 30 is provided on one side of the liquid receiving device 10, and at least part of the liquid supply device 30 can be accommodated in the receiving bin 13, and the mounting hole 120 passes through the side of the receiving bin 13 close to the receiving cavity 11. Further, at least part of the liquid supply device 30 is exposed outside the receiving bin 13 to form an operating part, and the operating part can be operated by the user to move the liquid supply device 30 in a direction close to the liquid receiving device 10 or to operate the liquid supply device 30 to rotate in the receiving bin 13. Specifically, the operating part is exposed outside the receiving bin 13, and when the user needs to conduct the receiving cavity 11 and the supply cavity 31, the user operates the operating part to rotate the liquid supply device 30 clockwise or counterclockwise or move vertically. It can be set that when the user operates the liquid supply device 30 to move vertically toward the liquid receiving device 10, the oil outlet 32 ​​presses the sealing device 20 and separates from the mounting hole 120; then, the user operates the liquid supply device 30 to rotate, and the end faces of the oil outlet 32 ​​and the sealing device 20 that are opposite to each other at least partially move away from each other, forming an oil gap between the oil outlet 32 ​​and the sealing device 20. When the liquid supply device 30 loses the user's operation, the sealing device 20 can return to the position of closing the mounting hole 120 when the pressure disappears, and the oil outlet 32 ​​returns to the closed state of meshing with the sealing device 20, eliminating the oil gap.

[0044] Furthermore, the liquid receiving device 10 is divided into two substantially sealable spaces by the sealing seat 12, one of which is the receiving chamber 11, and the other can accommodate the power supply component, which is installed in the liquid receiving device 10 and connected to the atomizing component, and the atomizing component heats and atomizes the liquid when powered on to generate an aerosol. It is understandable that the liquid receiving device 10 can be composed of a plurality of separable containers, at least one container as the receiving chamber 11 for storing liquid, at least one container as the supply chamber 31, and at least one container as the sub-chamber 15 configured to accommodate other electronic components of the atomizer 1, such as the power supply component.

[0045] Combination Figure 2-Figure 3As shown, the sealing device 20 includes an elastic member 22 and a sealing member 21, wherein the elastic member 22 is a spring, and the sealing member 21 has an elongated rod structure, one end of the rod is connected to the elastic member 22, and under the elastic force of the spring, the other end of the rod can be inserted into the mounting hole 120 and close the end of the mounting hole 120 near the receiving cavity 11. When the rod is compressed by the spring, the rod is separated from the mounting hole 120 and the mounting hole 120 is opened, so that the external liquid can be injected into the receiving cavity 11. Furthermore, at least part of the end of the rod near the mounting hole 120 forms a rod head 211 adapted to the aperture of the mounting hole 120, and a groove 212 is provided on the rod head 211, and the end surface of the groove 212 is toothed, and has at least two first end points and a second end point away from the receiving cavity 11, wherein the second end point is farther from the receiving cavity 11 than the first end point.

[0046] In some other embodiments, the end surface of the groove 212 can be a curved surface extending in a spiral or annular wave shape, and the curved surface can extend in a spiral clockwise direction. It is understandable that the spirally extending curved surface also has a first end point and a second end point away from the receiving cavity 11, wherein the second end point is farther from the receiving cavity 11 than the first end point.

[0047] When the rod head 211 is compressed into the receiving cavity 11 and separated from the mounting hole 120, at least part of the end surface of the groove 212 can be exposed in the receiving cavity 11, so that an oil gap is formed between the rod head 211 and the mounting hole 120, and external liquid enters the receiving cavity 11 through the oil gap.

[0048] It is understandable that a supply chamber 31 is formed inside the liquid supply device 30, and an oil outlet 32 ​​is provided on the liquid supply device 30 to communicate with the supply chamber 31. Figure 4 As shown, the liquid supply device 30 may be a bottle body with a cylindrical main body, and the oil outlet 32 ​​is arranged at the end of the bottleneck protruding outward from the top of the bottle body. In some embodiments, the end surface of the oil outlet 32 ​​is tooth-shaped, and has at least two third endpoints and a fourth endpoint away from the receiving cavity 11, wherein the fourth endpoint is farther from the supply cavity 31 than the third endpoint.

[0049] In some embodiments, the end surface of the oil outlet 32 ​​is a curved surface extending in a counterclockwise spiral or annular wave shape, so that the oil outlet 32 ​​can mesh with the rod head 211. At the same time, the user can drive the liquid supply device 30 to rotate, and the oil outlet 32 ​​can slide along the spiral portion contour of the rod head 211 when the liquid supply device 30 rotates. Figure 6 As shown, the highest point of the end surface of the oil outlet 32 ​​can be opposite to the highest point of the groove 212, so that an oil gap is formed between the end surface of the oil outlet 32 ​​and the end surface of the groove 212 through the highest point. It can be understood that the highest point is the fourth end point away from the supply chamber 31, and the lowest point is the third end point away from the supply chamber 31.

[0050] After the liquid supply device 30 is connected to the liquid receiving device 10, the oil outlet 32 ​​of the liquid supply device 30 can be engaged with the rod head 211. Specifically, the notch portion of the groove 212 on the rod head 211 can be coupled to the oil outlet 32 ​​and form a seal for the inside of the liquid supply device 30. When the oil outlet 32 ​​is docked with the rod head 211, the concave portion of the spiral end surface of the oil outlet 32 ​​is partially filled by the groove 212, and the notch portion on the groove 212 is filled by the convex portion of the spiral end surface. When the user can operate the liquid supply device 30 to press the rod head 211, the pressing force compresses the carbonization, and the rod is separated from the mounting hole 120, and the user operates the liquid supply device 30 to rotate relative to the liquid receiving device 10. It is understandable that the liquid supply device 30 has a third position and a fourth position of circumferential rotation. When the liquid supply device 30 is in the third position, the oil outlet 32 ​​is combined with the groove 212 to form a closure for the liquid supply device 30; when the oil outlet 32 ​​of the liquid supply device 30 is close to the notch of the groove 212 and rotates from the third position to the fourth position, the oil outlet 32 ​​is at least partially separated from the groove 212 to form an oil-passing gap.

[0051] Furthermore, if Figure 4 As shown, the two axial sides of the oil outlet 32 ​​are cut to form spirally extending end faces. Similarly, the two sides of the notch of the groove 212 on the rod head 211 are cut to form a protruding structure that engages with the end face of the oil outlet 32. When the liquid supply device 30 is operated and rotated, the end face of the oil outlet 32 ​​abuts against the end face of the notch and slides. The oil outlet 32 ​​and the protruding part of the groove 212 are roughly aligned, and the other parts of the end face of the oil outlet 32 ​​and the groove 212 are separated from each other and form an oil gap. It is worth understanding that the oil gap is connected to the receiving cavity 11. In addition, after the liquid supply device 30 removes the pressure on the sealing device 20, the sealing member 21 returns to the state of abutting against the mounting hole 120 under the elastic support of the elastic member 22, and the first liquid storage chamber 11 is closed. Moreover, during the resetting process of the groove 212, the oil outlet 32 ​​rotates as the spiral end face fits, and the end face of the oil outlet 32 ​​meshes with the end face of the groove 212, thereby forming a closure for the supply chamber 31.

[0052] See also Figure 7 As shown, the liquid supply device 30 is also provided with a handle 33, which protrudes from the liquid supply device 30. When the liquid supply device 30 is connected to the liquid receiving device 10, the handle 33 is partially exposed in the user-operable environment, so that the user can operate the handle 33 to drive the liquid supply device 30 to rotate relative to the liquid receiving device 10. Figure 8As shown, the handle 3 is in an unfolded state, and the user can hold the handle 3 and drive the liquid supply device 30 to move axially and rotate in the receiving bin 13, wherein the liquid supply device 30 can press against the seal 21 when moving axially, so that the seal 21 compresses the elastic member 22 and moves away from the mounting hole 120, and when the liquid supply device 30 rotates, the oil outlet 32 ​​and the end face of the groove 212 can be staggered to form an oil-passing gap.

[0053] In some embodiments, a positioning hole is provided on the liquid supply device 30 , and one end of the handle 33 is hinged on the positioning hole. One end of the handle 33 can be received and attached to the surface of the liquid supply device 30 .

[0054] The liquid replenishment controllable atomizer 1 based on the above embodiment also includes an atomization component, which is at least partially arranged in the liquid receiving device 10. A receiving cavity 11 is defined between the atomization component and the inner wall of the liquid receiving device 10, and an oil guide hole is provided on the atomization component to communicate with the receiving cavity 11.

[0055] In some embodiments, the liquid receiving device 10 is provided with a gas channel penetrating the liquid receiving device 10 , the gas channel forms a suction nozzle on one side of the liquid receiving device 10 , and the gas channel is relatively independent from the receiving chamber 11 .

[0056] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An atomizer capable of replenishing atomized liquid, characterized in that: include: A liquid receiving device, wherein a receiving cavity for storing liquid is formed inside the liquid receiving device, and a liquid inlet channel is provided on the liquid receiving device, and the liquid inlet channel is communicated with the receiving cavity; A sealing device, the sealing device comprising a sealing member and an elastic member, one end of the elastic member is connected to the liquid receiving device, the other end of the elastic member is connected to the sealing member, the sealing member closes the liquid inlet channel under the elastic force of the elastic member, the end surface of the sealing member has a first end point and a second end point away from the receiving cavity, wherein the second end point is farther from the receiving cavity; a liquid supply device, which can be operably connected to the liquid receiving device in a detachable manner, wherein a supply cavity for storing the liquid to be output is formed inside the liquid supply device, and a liquid output tube is provided on the liquid supply device, wherein one end of the liquid output tube is connected to the supply cavity, and the end surface of the other end of the liquid output tube has a third end point and a fourth end point away from the supply cavity, wherein the fourth end point is farther from the supply cavity; When the liquid supply device is connected to the liquid receiving device, the first end point abuts against the fourth end point, and the second end point abuts against the third end point, and the user can operate the liquid supply device to press against the sealing member to open the liquid inlet channel, and then operate the liquid supply device to rotate to abut the second end point against the fourth end point, so that the first end point and the third end point are separated and an oil gap is formed between the liquid output pipe and the sealing member, and the oil gap is connected to the receiving chamber.

2. The atomizer capable of replenishing atomized liquid as claimed in claim 1, characterized in that: The end surface of the sealing member away from one end of the receiving cavity is a first toothed end surface, and the first toothed end surface has a first end point and a second end point away from the receiving cavity, wherein the second end point is further away from the receiving cavity; The end face of the liquid output tube away from one end of the supply chamber is a second toothed end face, and the second toothed end face has a third end point and a fourth end point away from the supply chamber, wherein the fourth end point is further away from the supply chamber.

3. The atomizer capable of replenishing atomized liquid as claimed in claim 1, characterized in that: The end surface of the sealing member away from the receiving cavity comprises a first curved surface, wherein the first curved surface has a first end point and a second end point away from the receiving cavity, wherein the second end point is further away from the receiving cavity; The end surface of the liquid output tube away from the supply chamber comprises a second curved surface, and the second curved surface has a third end point and a fourth end point away from the supply chamber, wherein the fourth end point is further away from the supply chamber.

4. The atomizer capable of replenishing atomized liquid as claimed in claim 1, characterized in that: The liquid supply device further comprises an operable portion, and when the liquid supply device is connected to the liquid receiving device, the operable portion is exposed outside the liquid receiving device.

5. The atomizer capable of replenishing atomized liquid as claimed in claim 4, characterized in that: The operable portion includes a handle hinged to the liquid supply device.

6. The atomizer capable of replenishing atomized liquid according to claim 1, characterized in that: The liquid receiving device is provided with a receiving bin, one end of the liquid inlet channel is exposed in the receiving bin, and when the liquid supply device is connected to the liquid receiving device, at least part of the surface of the liquid supply device is exposed in the receiving bin.

7. The atomizer capable of replenishing atomized liquid according to claim 1, characterized in that: The liquid receiving device includes a shell and a sealing seat. The shell is hollow inside and is provided with an opening. The sealing seat is assembled at the opening and is defined by the inner wall of the shell to form the receiving cavity. The sealing seat forms a boss in the receiving cavity, and the liquid inlet channel passes through the boss from the side of the sealing seat away from the receiving cavity.

8. The atomizer capable of replenishing atomized liquid as claimed in claim 1, characterized in that: When the liquid supply device is connected to the liquid receiving device, the liquid output tube is engaged with the end surface opposite to the sealing member, thereby forming a seal for the liquid supply cavity.

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