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CN-224219473-U - Leakage-proof structure, atomizer and atomization device

CN224219473UCN 224219473 UCN224219473 UCN 224219473UCN-224219473-U

Abstract

The application provides a leakage-proof structure, an atomizer and an atomization device, and belongs to the technical field of atomization devices, wherein the leakage-proof structure comprises a supporting seat, a protective sleeve and a connecting rod; the connecting rod is connected with the one end that the supporting seat was kept away from to the lag, is formed with the breakable position on the lag, and the joint strength at breakable position is less than the joint strength of connecting rod and lag. The atomizing core component can be sleeved on the inner side of the protective sleeve and the protective sleeve is fixedly connected with the supporting seat, so that the protective sleeve isolates aerosol matrixes in the atomizer from the atomizing core component, the aerosol matrixes are prevented from entering the atomizing core component when the atomizer is in an unused state, and when the connecting rod is forced in the direction away from the supporting seat, the leakage-preventing structure breaks at the position of the easy breaking part and can move the broken protective sleeve to a target position, and the aerosol matrixes in the atomizer can infiltrate into the atomizing core component.

Inventors

  • WANG QIANG

Assignees

  • 深圳市基克纳科技有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (15)

  1. 1. A leak-proof structure, comprising: the support seat (11) is used for supporting the atomizing core component (30) of the atomizer (100) in the liquid storage bin (20) of the atomizer (100); The protective sleeve (12), the said protective sleeve (12) is fixedly connected with said supporting seat (11), and the said protective sleeve (12) is used for covering the periphery of the said atomization core assembly (30); Connecting rod (13), with lag (12) keep away from the one end of supporting seat (11) is connected, wherein, be formed with the breakable position on lag (12), the joint strength at breakable position is less than connecting rod (13) with the joint strength of lag (12).
  2. 2. The leakage preventing structure according to claim 1, wherein the protective sleeve (12) comprises a first sleeve body (121), a second sleeve body (122) and a connecting sleeve (123), the first sleeve body (121) is sleeved on the supporting seat (11), the connecting sleeve (123) is located between the first sleeve body (121) and the second sleeve body (122), the connecting sleeve (123) connects the first sleeve body (121) and the second sleeve body (122), and the connecting sleeve (123) is of a thin-wall structure so as to form the frangible portion.
  3. 3. The leakage preventing structure according to claim 2, wherein the first sleeve body (121) comprises an end surface portion (1211) and a circumferential portion (1212), the end surface portion (1211) is disposed at one end of the supporting seat (11) close to the second sleeve body (122), the end surface portion (1211) is connected with the connecting sleeve (123), the circumferential portion (1212) is disposed on a circumferential outer side surface of the supporting seat (11), the end surface portion (1211) is connected with the circumferential portion (1212), and a first annular protrusion (1213) for sealing engagement with the reservoir (20) is formed on the circumferential outer side surface of the circumferential portion (1212).
  4. 4. The leakage preventing structure according to claim 2, wherein the second sleeve body (122) comprises an upper sleeve body (1221) and a lower sleeve body (1222), one end of the upper sleeve body (1221) is connected with the lower sleeve body (1222), the lower sleeve body (1222) is connected with the connecting sleeve (123), the outer shaft diameter of the lower sleeve body (1222) is larger than the outer shaft diameter of the upper sleeve body (1221), a second annular protrusion (1223) for sealing fit with the atomizing core assembly (30) is arranged on the inner side surface of the lower sleeve body (1222), and a third annular protrusion (1224) for sealing fit with the liquid storage bin (20) is arranged on the outer side surface of the upper sleeve body (1221).
  5. 5. The leak-proof structure according to claim 1, wherein the protection cover (12) is formed with a cut-off-easy portion (1225), the cut-off-easy portion (1225) is connected to the outer circumferential side surface of the connecting rod (13), and a thickness of the connecting rod (13) connected to the cut-off-easy portion (1225) is smaller than a set thickness value along the axial direction of the connecting rod (13).
  6. 6. The leakage preventing structure according to claim 5, wherein one end of the connecting rod (13) is inserted into the protecting sleeve (12), a first area and a second area are formed at one end of the connecting rod (13) located in the protecting sleeve (12), the first area and the second area are sequentially arranged along a direction that the connecting rod (13) stretches into the protecting sleeve (12), the first area is connected with an inner side surface of the protecting sleeve (12), a gap is formed between the second area and the inner side surface of the protecting sleeve (12), and the easy-to-cut part (1225) is formed at a part, connected with the first area, of the protecting sleeve (12).
  7. 7. The leakage preventing structure according to any one of claims 1-6, characterized in that the support base (11) is of an integrally formed structure with the protective sleeve (12) and/or that the protective sleeve (12) is of an integrally formed structure with the connecting rod (13).
  8. 8. The leakage preventing structure according to any one of claims 1 to 6, wherein the support base (11) includes a first base body (111), a second base body (112) and a base body connecting plate (113), the first base body (111) and the second base body (112) are arranged at intervals along the distribution directions of the support base (11) and the protective cover (12), the base body connecting plate (113) is more than one and the base body connecting plate (113) connects the first base body (111) and the second base body (112), and a base body air inlet hole (114) is formed in the first base body (111).
  9. 9. The leakage preventing structure according to any one of claims 1 to 6, wherein a liquid injection hole (115) is provided on the support base (11), the liquid injection hole (115) is communicated with an end opening (12111) on the protective sleeve (12), and a plug body (50) is provided in the liquid injection hole (115).
  10. 10. The leakage preventing structure according to any one of claims 1-6, wherein the protective sleeve (12) and the connecting rod (13) are silicone pieces and/or the support base (11) is a plastic piece.
  11. 11. An atomizer, characterized in that, include stock solution storehouse (20), atomizing core subassembly (30) and prevent revealing structure (10) of any one of claims 1-10, atomizing core subassembly (30) are passed through prevent revealing supporting seat (11) of structure (10) support in stock solution storehouse (20), prevent revealing lag (12) of structure (10) cover in atomizing core subassembly (30)'s the outside, lag (12) keep away from the one end of supporting seat (11) with stock solution storehouse (20) sealing fit, prevent revealing connecting rod (13) of structure (10) are through suction nozzle mouth (221) on stock solution storehouse (20) stretch out, when keeping away from direction application of force in supporting seat (11) connecting rod (13) can with supporting seat (11) with lag (12) separation and can make after the fracture lag (12) remove to the target position.
  12. 12. The atomizer according to claim 11, wherein a cutting portion (23) is formed on an inner side surface of the reservoir (20), and when the protection sleeve (12) is at the target position and is biased to the connecting rod (13) in a direction away from the support base (11), a connection position between the protection sleeve (12) and the connecting rod (13) can be cut off by the cutting portion (23).
  13. 13. The atomizer according to claim 12, wherein the cutting portion (23) comprises a first cutting surface (232) and a second cutting surface (233), the first cutting surface (232) and the second cutting surface (233) being connected to form a cutting end (231), the first cutting surface (232) being adjacent to the connecting rod (13) relative to the second cutting surface (233), the second cutting surface (233) being inclined in a direction away from the connecting rod (13) from adjacent to the cutting end (231) to away from the cutting end (231).
  14. 14. The atomizer according to claim 12, wherein the reservoir (20) comprises a reservoir main body (21) and a suction nozzle portion (22), one end of the suction nozzle portion (22) extends into the reservoir main body (21) and is connected with the reservoir main body, one end of the suction nozzle portion (22) located outside the reservoir main body (21) forms the suction nozzle opening (221), one end of the protective cover (12) away from the supporting seat (11) extends into the suction nozzle portion (22) and is in sealing fit with an inner side surface of the suction nozzle portion (22), and the cutting portion (23) is formed on the inner side surface of the suction nozzle portion (22).
  15. 15. An atomizing device, characterized by comprising a power supply portion and an atomizer (100) according to any one of claims 11-14, one end of the atomizer (100) being connected to the power supply portion.

Description

Leakage-proof structure, atomizer and atomization device Technical Field The application belongs to the technical field of atomization devices, and particularly relates to a leakage-proof structure, an atomizer and an atomization device. Background An atomizing device refers to a device for heating an aerosol substrate to atomize the aerosol substrate to form an aerosol. The atomizing device comprises an atomizer, an aerosol matrix is stored in the atomizer, the aerosol matrix can infiltrate into an atomizing core component of the atomizer, and the aerosol matrix can be heated through the atomizing core component. During actual transport, aerosol substrates within the atomizing device may enter the atomizing core assembly, resulting in a possible leakage of aerosol substrates. Disclosure of utility model The embodiment of the application aims to provide a leakage-proof structure, an atomizer and an atomization device, which are used for solving the technical problem that in the prior art, aerosol matrixes in the atomization device possibly enter an atomization core assembly in the actual transportation process to cause leakage of the aerosol matrixes. In order to achieve the above purpose, the application adopts the following technical scheme: A first aspect of the present application provides a leak-proof structure comprising: The support seat is used for supporting the atomizing core component of the atomizer in the liquid storage bin of the atomizer; the protective sleeve is fixedly connected with one end of the supporting seat and is used for covering the atomizing core component; the connecting rod is connected with one end of the protecting sleeve, which is far away from the supporting seat, and the connecting strength of the connecting rod and the protecting sleeve is larger than that of the supporting seat and the protecting sleeve. In some implementations, the protective sleeve includes a first sleeve body, a second sleeve body and a connecting sleeve, the first sleeve body is sleeved on the supporting seat, the connecting sleeve is located between the first sleeve body and the second sleeve body, the connecting sleeve connects the first sleeve body and the second sleeve body, and the connecting sleeve is of a thin-wall structure to form a frangible portion. In some implementations, the first sleeve body includes terminal surface portion and circumference portion, and terminal surface portion sets up the one end that is close to the second sleeve body at the supporting seat, and terminal surface portion is connected with the adapter sleeve, and circumference portion sets up the circumference lateral surface at the supporting seat, and the terminal surface portion is connected with circumference portion, and circumference lateral surface of circumference portion forms and is used for sealing the complex with the stock solution storehouse has first annular protruding. In some implementations, the second sleeve includes an upper sleeve body and a lower sleeve body, one end of the upper sleeve body is connected with the lower sleeve body, the lower sleeve body is connected with the connecting sleeve, the outer shaft diameter of the lower sleeve body is larger than that of the upper sleeve body, a second annular protrusion for sealing fit with the atomizing core assembly is arranged on the inner side surface of the lower sleeve body, and a third annular protrusion for sealing fit with the liquid storage bin is arranged on the outer side surface of the upper sleeve body. In some implementations, the protective sleeve is formed with an easy-to-cut portion, the easy-to-cut portion is connected with the outer circumferential side of the connecting rod, and a thickness of the connecting rod connected with the easy-to-cut portion along the axis direction of the connecting rod is smaller than a set thickness value. In some implementations, one end of the connecting rod is inserted into the protective sleeve, a first area and a second area are formed at one end of the connecting rod, which is positioned in the protective sleeve, the first area and the second area are sequentially arranged along the direction that the connecting rod stretches into the protective sleeve, the first area is connected with the inner side surface of the protective sleeve, a gap exists between the second area and the inner side surface of the protective sleeve, and a part, which is connected with the first area, on the protective sleeve forms an easy-to-cut part. In some implementations, the support base and the protective sleeve are in an integrally formed structure, and/or the protective sleeve and the connecting rod are in an integrally formed structure. In some implementations, the support base includes a first base portion, a second base portion, and a base connecting plate, where the first base portion and the second base portion are arranged at intervals along a distribution direction of the support base and the protective cove