Atomizing equipment for controlling oil injection by virtue of magnetic force

Abstract

The invention discloses atomization equipment capable of controlling oil injection by means of magnetic force, which comprises an equipment main body, an oil storage chamber and an oil inlet channel are formed in the oil storage chamber, an oil inlet hole communicated with the oil storage chamber and the oil inlet channel is formed in the chamber wall of the oil storage chamber, a pushing part is movably mounted on the outer wall of the oil storage chamber, and a first magnet is mounted on the pushing part; the oil supply bottle is installed in the oil storage bin, the oil supply bottle is provided with an oil supply cavity and an oil supply channel communicated with the oil supply cavity, and the oil supply channel is communicated with the oil inlet channel; the hole sealing assembly comprises a sealing piece and a driving piece, the sealing piece penetrates through the oil inlet hole and comprises an oil passing section and a sealing section with the width larger than that of the oil passing section, and the driving piece is provided with a second magnet with the magnetic pole different from that of the first magnet so that the hole sealing assembly can be driven by the pushing piece to have an oil blocking position and an oil inlet position. According to the technical scheme, the oil supply amount of the oil supply bottle to the oil storage cavity is controlled by controlling the pushing piece, and therefore the phenomenon of oil leakage caused by too much oil in the oil storage cavity is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of atomization, and in particular to an atomization device for controlling oil injection by means of magnetic force. Background Art

[0002] The existing atomizing device has an oil storage chamber formed inside, and then the atomizing component is installed in the oil storage chamber. The atomizing component can absorb the oil in the oil storage chamber, and then a power supply component is provided to power the atomizing component so that the atomizing component is heated, thereby converting the absorbed oil into aerosol. The aerosol flows out through the nozzle of the atomizing device for the user to inhale.

[0003] In order to meet the requirements of large puff count and compliance, more and more external oil bottle atomizer devices are appearing on the market. An oil supply bottle is hung on the main body of the device to supply oil to the oil storage chamber of the main body of the device. During transportation, the oil supply bottle and the main body of the device are packaged separately to meet compliance requirements. When in use, the oil supply bottle is unsealed and installed on the main body of the device to increase the amount of smoke oil in the entire atomizer device and achieve a large number of puffs. However, the existing atomizer devices, due to the unreasonable installation design of the oil supply bottle and the oil storage chamber, make the oil supply bottle in a state of continuous oil supply, which easily causes excessive oil in the oil storage chamber to overflow, and easily cause oil leakage in the atomizer device. Therefore, it is necessary to design an atomizer device that uses magnetic force to control oil injection to avoid oil leakage in the atomizer device. Summary of the invention

[0004] The main purpose of the present invention is to provide an atomizing device that uses magnetic force to control oil injection, aiming to solve the problem that the oil supply bottle of the existing atomizing device is in a state of continuous oil supply, which easily causes excessive oil in the oil storage chamber to overflow, thereby easily causing oil leakage in the atomizing device.

[0005] To achieve the above object, the atomization device for controlling oil injection by magnetic force proposed by the present invention comprises:

[0006] The main body of the device includes an oil storage bin, the oil storage bin is formed with an oil storage cavity and an oil inlet channel, the cavity wall of the oil storage cavity is provided with an oil inlet hole, and the two ends of the oil inlet hole are respectively connected with the oil storage cavity and the oil inlet channel; a pusher is movably installed on the outer wall of the oil storage bin, and the pusher is installed with a first magnet;

[0007] An oil supply bottle is detachably mounted on the oil storage bin, wherein the oil supply bottle is provided with an oil supply cavity and an oil supply passage communicating with the oil supply cavity, and the oil supply passage is communicated with the oil inlet passage;

[0008] A sealing component, comprising a sealing member and a driving member, wherein the sealing member is inserted through the oil inlet hole, the sealing member comprises a sealing section and an oil passing section connected to each other, the width of the sealing section is greater than the width of the oil passing section, an end of the oil passing section away from the sealing section is mounted on the driving member, and the driving member is further mounted with a second magnet, the magnetic pole of the second magnet is different from the magnetic pole of the first magnet, so that the sealing component has an oil blocking position and an oil inlet position under the drive of the pushing member;

[0009] When in the oil blocking position, the sealing section at least partially blocks the oil inlet hole;

[0010] When in the oil inlet position, the sealing section at least partially extends into the oil storage cavity to open the oil inlet hole, so as to form a flow gap between the hole wall of the oil inlet hole and the sealing member.

[0011] Optionally, a movable groove is formed on the outer wall of the oil storage tank, a movable hole is provided at the bottom of the movable groove, the pushing member includes a pushing portion and a mounting portion protruding from one side of the pushing portion, the pushing portion is installed in the movable groove and can move along the length direction of the movable groove, the mounting portion extends into the movable hole and can move along the length direction of the movable hole, the mounting portion is provided with a mounting groove, and the first magnet is installed in the mounting groove.

[0012] Optionally, a limiting groove is formed on the inner side wall of the movable hole, and the limiting groove extends along the width direction of the movable hole; a limiting protrusion is convexly provided on the outer wall of the mounting portion, and the limiting protrusion is inserted into the limiting groove to limit the pushing member to the oil storage tank.

[0013] Optionally, one of the groove bottom of the limiting groove and the outer wall of the limiting protrusion is provided with a limiting protrusion, and the other is provided with a limiting groove, and when the sealing assembly is in the oil blocking position, the limiting protrusion is inserted into the limiting groove.

[0014] Optionally, the oil storage tank includes a tank body and a sealing assembly, one side of the tank body is open to form an opening, the sealing assembly is installed on the opening and encloses the tank body to form the oil storage cavity, the oil inlet hole and the oil inlet channel are opened in the sealing assembly; the outer wall of the tank body is provided with the movable groove, the bottom of the movable groove is provided with a through hole, the through hole extends to the inner side of the tank body, the outer wall of the sealing assembly is formed with a groove corresponding to the position of the through hole, the width of the groove is greater than the width of the through hole, so as to enclose the movable hole and the limit groove between the tank body and the sealing assembly.

[0015] Optionally, the driving member includes a body and a sealing block, the body is provided with a seating groove, the second magnet is mounted on the bottom of the seating groove, and the sealing block is sealed at the notch of the seating groove and abuts against the second magnet.

[0016] Optionally, a limit platform is protruded from the inner wall of the oil inlet channel, and the limit platform is provided with a through hole and a limit hole, the through hole is communicated with the interior of the oil inlet channel, and the oil passing section is movably arranged to pass through the limit hole.

[0017] Optionally, the cross-section of the oil inlet hole is circular, the cross-section of the sealing section is circular, and the cross-section of the sealing section gradually decreases from the end away from the oil passing section to the end close to the oil passing section, and when the sealing assembly is located in the oil blocking position, the sealing section is partially inserted into the oil inlet hole to block the oil inlet hole, and partially located in the oil storage cavity.

[0018] Optionally, the end of the oil inlet hole close to the oil storage chamber is set as a guide section, the radial dimension of the guide section gradually decreases from the end close to the oil storage chamber to the end away from the oil storage chamber, and the inner wall of the guide section is formed with a sealing protrusion.

[0019] Optionally, the oil supply cavity is located below the oil storage cavity, and the equipment body also includes a power supply component, which is located on the side of the oil storage bin and the oil supply bottle and is detachably connected to the oil storage bin and the oil supply bottle respectively.

[0020] The technical solution of the present invention is to movably install a pusher on the outer wall of the oil storage bin, and the pusher is installed with a first magnet, and to movably install a sealing assembly in the oil storage bin, and the sealing assembly is installed with a second magnet, so that the pusher can drive the sealing assembly to move by means of magnetic attraction, so that the sealing assembly has an oil blocking position and an oil inlet position, so that the user can control the oil supply of the oil supply bottle to the oil storage chamber by operating the pusher, so as to avoid the oil supply bottle being in a state of continuous oil supply for a long time, thereby avoiding the phenomenon of excessive oil overflow in the oil storage chamber and causing oil leakage. Moreover, since the pusher will not directly contact the driving member, the sealing effect of the oil storage bin is good, the sealing of the oil circuit is improved, and oil leakage is further avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 This is a schematic diagram of the structure of the atomization device for controlling oil injection by means of magnetic force according to the present invention;

[0023] Figure 2It is a schematic cross-sectional structural diagram of the sealing assembly of the atomizing device for controlling oil injection by magnetic force according to the present invention when it is in the oil blocking position;

[0024] Figure 3 It is a schematic cross-sectional structural diagram of the sealing assembly of the atomizing device for controlling oil injection by magnetic force in the oil inlet position of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the oil storage tank of the atomization device that controls oil injection by magnetic force according to the present invention;

[0026] Figure 5 This is a schematic structural diagram of a driving member of an atomizing device that controls oil injection by means of magnetic force according to the present invention.

[0027] Description of Figure Numbers:

[0028] Label name Label name 100 Oil storage tank 101 Oil storage chamber 102 Oil inlet channel 103 Limiting table 104 Oil inlet hole 110 Warehouse 111 Activity slot 112 Activity hole 113 Limited bulge 120 Sealing components 200 Oil supply bottle 201 Oil supply chamber 202 Oil supply channel 300 Power supply components 400 Pusher 401 Promotion Department 402 Installation Department 403 Mounting slot 404 Limiting protrusion 405 Defining groove 410 First Magnet 510 Seals 511 Sealing section 512 Oil passing section 520 Driving parts 521 Ontology 522 Sealing block 530 Second magnet

[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] 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.

[0031] 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.

[0032] 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.

[0033] The specific structure of the atomization device that controls oil injection by means of magnetic force will be mainly described below.

[0034] Reference Figures 1 to 5 In an embodiment of the present invention, the atomizing device for controlling oil injection by magnetic force comprises:

[0035] The main body of the device includes an oil storage bin 100, wherein the oil storage bin 100 is formed with an oil storage cavity 101 and an oil inlet channel 102, and the cavity wall of the oil storage cavity 101 is provided with an oil inlet hole 104, and the two ends of the oil inlet hole 104 are respectively connected with the oil storage cavity 101 and the oil inlet channel 102; a pusher 400 is movably installed on the outer wall of the oil storage bin 100, and the pusher 400 is installed with a first magnet 410;

[0036] The oil supply bottle 200 is detachably mounted on the oil storage bin 100, and the oil supply bottle 200 is provided with an oil supply cavity 201 and an oil supply passage 202 communicating with the oil supply cavity 201, and the oil supply passage 202 is communicated with the oil inlet passage 102;

[0037] A sealing assembly, comprising a sealing member 510 and a driving member 520, wherein the sealing member 510 is inserted through the oil inlet hole 104, and the sealing member 510 comprises a sealing section 511 and an oil passing section 512 connected to each other, wherein the width of the sealing section 511 is greater than the width of the oil passing section 512, and an end of the oil passing section 512 away from the sealing section 511 is mounted on the driving member 520, and the driving member 520 is further mounted with a second magnet 530, wherein the magnetic pole of the second magnet 530 is different from the magnetic pole of the first magnet 410, so that the sealing assembly has an oil blocking position and an oil inlet position under the drive of the pusher 400;

[0038] When in the oil blocking position, the sealing section 511 at least partially blocks the oil inlet hole 104;

[0039] In the oil inlet position, the sealing section 511 at least partially extends into the oil storage cavity 101 to open the oil inlet hole 104 , so that a flow gap is formed between the hole wall of the oil inlet hole 104 and the sealing member 510 .

[0040] Specifically, in the present embodiment, there are many ways to detachably install the oil supply bottle 200 and the oil storage bin 100, such as snap-on, plug-in, screw connection, etc., which are not specifically limited here. Before using the atomizing device, a sealing plug can be used to seal the oil inlet channel 102 of the oil storage bin 100 and the oil supply channel 202 of the oil supply bottle 200 respectively to ensure the sealing of the device body and the oil supply bottle 200. Then the oil supply bottle 200 and the device body can be packaged separately to meet the compliance requirements. When in use, remove the sealing plug and install the oil supply bottle 200 in the oil storage bin 100 so that the oil supply channel is connected to the oil inlet channel 102.

[0041] Since the magnetic poles of the second magnet 530 are different from the magnetic poles of the first magnet 410, there is a mutual attraction between the first magnet 410 and the second magnet 530, so that the driving member 520 will move under the drive of the pushing member 400. When the atomizing device needs to be used normally, the driving member 520 is driven to move by pushing the pushing member 400, and the driving member 520 drives the sealing member 510 to move until the sealing section 511 of the sealing member 510 is driven to block the oil inlet hole 104. In this way, the oil cannot pass through the oil inlet hole 104, so that the oil in the oil supply bottle 200 cannot reach the oil storage chamber 101, and the oil storage chamber 101 will not be supplied with oil. At the same time, the liquid in the oil storage chamber 101 will not flow into the oil supply bottle 200, thereby ensuring the normal use of the atomizing device.

[0042] When the oil in the oil storage chamber 101 is less or used up, the pusher 400 is pushed, and the pusher 400 drives the seal 510 to move until the sealing section 511 of the seal 510 opens the oil inlet hole 104, and a flow gap is formed between the hole wall of the oil inlet hole 104 and the seal 510, and then the angle of the atomization device is controlled so that the oil supply chamber 201 is located below the oil storage chamber 101. In this way, the oil in the oil supply bottle 200 will enter the oil storage chamber 101 through the oil supply channel 202, the oil inlet channel 102, the oil passage chamber and the oil passage hole in turn under the action of gravity, and supply oil to the oil storage chamber 101. When the oil in the oil supply bottle 200 is used up, a new oil supply bottle 200 can be replaced.

[0043] The technical solution of the present invention is to movably install a pusher 400 on the outer wall of the oil storage bin 100, and the pusher 400 is installed with a first magnet 410, and to movably install a sealing assembly in the oil storage bin 100, and the sealing assembly is installed with a second magnet 530, so that the pusher 400 can drive the sealing assembly to move by means of magnetic attraction, so that the sealing assembly has an oil blocking position and an oil inlet position, so that the user can control the oil supply amount of the oil supply bottle 200 to the oil storage chamber 101 by operating the pusher 400, so as to avoid the oil supply bottle 200 being in a continuous oil supply state for a long time, thereby avoiding the phenomenon of excessive oil overflow in the oil storage chamber 101 and causing oil leakage. Moreover, since the pusher 400 will not directly contact the driving member 520, the sealing effect of the oil storage bin 100 is good, and the sealing of the oil circuit is improved, so as to further avoid oil leakage.

[0044] In some embodiments, the outer wall of the oil storage tank 100 is formed with a movable groove 111, and the bottom of the movable groove 111 is provided with a movable hole 112. The pusher 400 includes a push portion 401 and a mounting portion 402 protruding from one side of the push portion 401. The push portion 401 is installed in the movable groove 111 and can move along the length direction of the movable groove 111. The mounting portion 402 extends into the movable hole 112 and can move along the length direction of the movable hole 112. The mounting portion 402 is provided with a mounting groove 403, and the first magnet 410 is installed in the mounting groove 403. The movable groove 111 has the effect of hiding the pusher 400, preventing the pusher 400 from protruding from the oil storage tank 100, which reduces user misoperation on the one hand and is good for aesthetics on the other hand. Moreover, the length of the movable groove 111 can be reasonably set to limit the stroke of the pusher 400, that is, the movable groove 111 can also play a limiting role.

[0045] Furthermore, a limiting groove is formed on the inner side wall of the movable hole 112, and the limiting groove extends along the width direction of the movable hole 112; a limiting protrusion 404 is convexly provided on the outer wall of the mounting portion 402, and the limiting protrusion 404 is inserted into the limiting groove to limit the pushing member 400 to the oil storage tank 100. In this way, the pushing member 400 is not easy to fall out of the limiting groove, thereby improving the reliability of the pushing member 400.

[0046] Specifically, regarding the formation of the movable hole 112 and the limiting groove, in some embodiments, the oil storage tank 100 includes a tank body 110 and a sealing assembly 120, one side of the tank body 110 is open to form an opening, the sealing assembly 120 is installed on the opening and encloses the tank body 110 to form the oil storage cavity 101, the oil inlet hole 104 and the oil inlet channel 102 are opened in the sealing assembly 120; the outer wall of the tank body 110 is provided with the movable groove 111, the bottom of the movable groove 111 is provided with a through hole, the through hole extends to the inner side of the tank body 110, the outer wall of the sealing assembly 120 is formed with a groove corresponding to the position of the through hole, the width of the groove is greater than the width of the through hole, so as to enclose the movable hole 112 and the limiting groove between the tank body 110 and the sealing assembly 120. That is, the combination of the through hole and the groove forms the movable hole 112 and the limiting groove.

[0047] In some embodiments, one of the bottom of the limiting groove and the outer wall of the limiting protrusion 404 is provided with a limiting protrusion 113, and the other is provided with a limiting groove 405. When the hole sealing assembly is in the oil blocking position, the limiting protrusion 113 is inserted into the limiting groove 405. In this way, the hole sealing assembly will not slide easily, thereby improving the relative stability of the hole sealing assembly in the oil blocking position. When the pusher 400 is pushed hard, the limiting protrusion 404 can leave the limiting groove 405, so that the pusher 400 will not affect the movement of the hole sealing assembly, that is, it will not affect the subsequent oil injection.

[0048] In some embodiments, the driving member 520 includes a body 521 and a sealing block 522, the body 521 is provided with a placement groove, the second magnet 530 is installed at the bottom of the placement groove, and the sealing block 522 is sealed at the notch of the placement groove and abuts against the second magnet 530. The sealing block 522, on the one hand, seals the placement groove to prevent oil from entering the bottom of the placement groove and contacting the second magnet 530; on the other hand, it improves the stability of the installation of the second magnet 530.

[0049] In some embodiments, a stopper 103 is convexly provided on the inner wall of the oil inlet channel 102, and the stopper 103 is provided with a through hole and a stopper hole, the through hole is connected to the inside of the oil inlet channel 102, and the oil passing section 512 is movably provided in the stopper hole. The setting of the stopper hole can limit the oil passing section 512 of the sealing member 510, so that the sealing member 510 will not be skewed or offset, and the sealing effect of the sealing section 511 is ensured.

[0050] In some embodiments, the cross section of the oil inlet hole 104 is circular, the cross section of the sealing section 511 is circular, and the cross section of the sealing section 511 gradually decreases from the end away from the oil passing section 512 to the end close to the oil passing section 512. When the sealing assembly is located at the oil blocking position, the sealing section 511 is partially inserted into the oil inlet hole 104 to block the oil inlet hole 104, and partially located in the oil storage chamber 101. That is, the sealing section 511 tends to gradually shrink so as to be inserted into the oil inlet hole 104 to block the oil inlet hole 104. At the same time, the sealing section 511 does not need to be completely extended out of the oil inlet hole 104 to allow oil to pass through, reducing the space occupied by the sealing section 511 in the oil storage chamber 101, so that more oil can be stored.

[0051] In some embodiments, the end of the oil inlet hole 104 close to the oil storage chamber 101 is set as a guide section, the radial size of the guide section gradually decreases from the end close to the oil storage chamber 101 to the end away from the oil storage chamber 101, and the inner wall of the guide section is formed with a sealing protrusion. In this way, the size of the guide section of the oil inlet hole 104 caters to the size of the sealing section 511, so as to increase the contact area between the hole wall of the oil inlet hole 104 and the sealing section 511, improve the oil blocking effect of the sealing element 510, and thus improve the sealing performance of the oil storage chamber 101.

[0052] In some embodiments, the oil supply chamber 201 is located below the oil storage chamber 101, and the device body also includes a power supply assembly 300, and the power supply assembly 300 is located on the side of the oil storage bin 100 and the oil supply bottle 200, and is detachably connected to the oil storage bin 100 and the oil supply bottle 200, respectively. In this way, the space is rationally utilized, making the internal structure of the atomization device compact, which is conducive to the compactness of the atomization device. At the same time, the oil storage bin 100, the oil supply bottle 200 and the power supply assembly 300 are detachably matched so that one of them can be replaced separately. It is worth mentioning that the oil supply chamber 201 is located below the oil storage chamber 101, with the orientation of the user when using the atomization device as a reference. In this way, when filling oil, there is no need to adjust the angle of the atomization device.

[0053] 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 atomizing device that controls oil injection by means of magnetic force, characterized in that: include: The main body of the device includes an oil storage bin, the oil storage bin is formed with an oil storage cavity and an oil inlet channel, the cavity wall of the oil storage cavity is provided with an oil inlet hole, and the two ends of the oil inlet hole are respectively connected with the oil storage cavity and the oil inlet channel; a pusher is movably installed on the outer wall of the oil storage bin, and the pusher is installed with a first magnet; An oil supply bottle is detachably mounted on the oil storage bin, the oil supply bottle is provided with an oil supply cavity and an oil supply channel communicating with the oil supply cavity, and the oil supply channel is communicated with the oil inlet channel; A sealing component, comprising a sealing member and a driving member, wherein the sealing member is inserted through the oil inlet hole, the sealing member comprises a sealing section and an oil passing section connected to each other, the width of the sealing section is greater than the width of the oil passing section, an end of the oil passing section away from the sealing section is mounted on the driving member, and the driving member is further mounted with a second magnet, the magnetic pole of the second magnet is different from the magnetic pole of the first magnet, so that the sealing component has an oil blocking position and an oil inlet position under the drive of the pushing member; When in the oil blocking position, the sealing section at least partially blocks the oil inlet hole; When in the oil inlet position, the sealing section at least partially extends into the oil storage cavity to open the oil inlet hole, so as to form a flow gap between the hole wall of the oil inlet hole and the sealing member.

2. The atomizing device for controlling oil injection by magnetic force as claimed in claim 1, characterized in that: The outer wall of the oil storage tank is formed with a movable groove, and the bottom of the movable groove is provided with a movable hole. The pushing member includes a pushing portion and a mounting portion protruding from one side of the pushing portion. The pushing portion is installed in the movable groove and can move along the length direction of the movable groove. The mounting portion extends into the movable hole and can move along the length direction of the movable hole. The mounting portion is provided with a mounting groove, and the first magnet is installed in the mounting groove.

3. The atomizing device for controlling oil injection by magnetic force as claimed in claim 2, characterized in that: The inner side wall of the movable hole is formed with a limiting groove, and the limiting groove extends along the width direction of the movable hole; the outer wall of the mounting portion is convexly provided with a limiting protrusion, and the limiting protrusion is inserted into the limiting groove to limit the pushing member in the oil storage tank.

4. The atomizing device for controlling oil injection by magnetic force as claimed in claim 3, characterized in that: One of the groove bottom of the limiting groove and the outer wall of the limiting protrusion is provided with a limiting protrusion, and the other is provided with a limiting groove. When the sealing assembly is in the oil blocking position, the limiting protrusion is inserted into the limiting groove.

5. The atomizing device for controlling oil injection by magnetic force as claimed in claim 3, characterized in that: The oil storage bin includes a bin body and a sealing assembly, one side of the bin body is open to form an opening, the sealing assembly is installed on the opening and encloses the bin body to form the oil storage cavity, the oil inlet hole and the oil inlet channel are opened in the sealing assembly; the outer wall of the bin body is provided with the movable groove, the bottom of the movable groove is provided with a through hole, the through hole extends to the inner side of the bin body, the outer wall of the sealing assembly is formed with a groove corresponding to the position of the through hole, the width of the groove is greater than the width of the through hole, so as to enclose the movable hole and the limit groove between the bin body and the sealing assembly.

6. The atomizing device for controlling oil injection by magnetic force as claimed in claim 1, characterized in that: The driving member includes a body and a sealing block. The body is provided with a placement groove. The second magnet is installed at the bottom of the placement groove. The sealing block is sealed at the notch of the placement groove and abuts against the second magnet.

7. The atomizing device for controlling oil injection by magnetic force as claimed in claim 1, characterized in that: A limit platform is protruded from the inner wall of the oil inlet passage, and a through hole and a limit hole are provided on the limit platform. The through hole is communicated with the interior of the oil inlet passage, and the oil passing section is movably arranged to pass through the limit hole.

8. The atomizing device for controlling oil injection by magnetic force as claimed in claim 1, characterized in that: The cross-section of the oil inlet hole is circular, the cross-section of the sealing section is circular, and the cross-section of the sealing section gradually decreases from the end away from the oil passing section to the end close to the oil passing section. When the sealing assembly is located at the oil blocking position, part of the sealing section is inserted into the oil inlet hole to block the oil inlet hole, and part of it is located in the oil storage cavity.

9. The atomizing device for controlling oil injection by magnetic force as claimed in claim 8, characterized in that: The end of the oil inlet hole close to the oil storage cavity is set as a guide section, the radial size of the guide section gradually decreases from the end close to the oil storage cavity to the end away from the oil storage cavity, and the inner wall of the guide section is formed with a sealing protrusion.

10. The atomizing device for controlling oil injection by magnetic force as claimed in claim 1, characterized in that: The oil supply cavity is located below the oil storage cavity. The equipment body also includes a power supply component, which is located on the side of the oil storage bin and the oil supply bottle and is detachably connected to the oil storage bin and the oil supply bottle respectively.

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