An independently replaceable mesh atomizer structure
By designing an independently replaceable mesh atomization sheet structure, the maintenance complexity and unsatisfactory waterproofing effect caused by the close connection between the atomization sheet and the equipment in the prior art are solved, and convenient maintenance and improved waterproofing effect are achieved.
Patent Information
- Application Number
- CN202420806643.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-17
AI Technical Summary
In existing atomizer equipment, the atomizer sheet is closely connected to the inside of the equipment, resulting in complex maintenance, difficulty in disassembly and replacement, and requires additional waterproof structure, which increases the complexity of the equipment and the waterproofing effect is not ideal.
An independently replaceable mesh atomizing sheet structure is designed, including a housing, atomizing sheet and a conductor. A connecting mechanism is provided on the housing and connected to the atomizer. The conductor is electrically connected to the atomizing sheet through the housing. The housing consists of an upper shell and a lower shell, which is closely connected to form a sealed installation cavity.
The independent replacement and maintenance of atomization sheet is realized, which is easy to disassemble and install, reduces maintenance complexity, and improves waterproofing through the overall design.
Smart Images
Figure CN222738333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of atomization equipment, in particular to a mesh atomization sheet structure which can be replaced independently. Background Art
[0002] At present, nebulizer devices have been widely used in the medical and health care fields. Nebulizer devices can convert liquid drugs into tiny atomized particles so that patients can be treated through the respiratory system. In existing nebulizer devices, the atomizer sheet is usually regarded as the smallest replacement unit. In order to protect the atomizer sheet, the atomizer sheet is often fixed inside the device, and this fixing structure is often integrated with the inside of the nebulizer. However, this design is not conducive to maintenance. Specifically, since the atomizer sheet is closely connected to the internal structure of the nebulizer, in order to check the atomizer sheet, it is usually necessary to disassemble the entire nebulizer, which undoubtedly increases the complexity and time cost of the operation. If the atomizer sheet fails, further inspection, cleaning or replacement is required, and sometimes even the entire nebulizer needs to be sent back to the manufacturer or a special maintenance agency, which is quite inconvenient for users to maintain and maintain it by themselves. In addition, this structure also requires an additional waterproof structure to be set around the atomizer sheet, which not only makes the internal structure of the nebulizer more complicated, but also its waterproof effect is not ideal. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a mesh atomizing sheet structure which can be replaced independently and can be installed in an atomizer as a minimum replacement unit, so as to facilitate independent installation and disassembly and simple maintenance.
[0004] In order to solve the above technical problems, the utility model provides an independently replaceable mesh atomizer sheet structure, comprising a shell, an atomizer sheet arranged in the shell, and a conductor arranged on the side of the shell, the shell is provided with a connecting mechanism, the connecting mechanism is used to connect with the atomizer, the conductor passes through the shell and is electrically connected to the atomizer sheet, the shell comprises an upper shell and a lower shell, a sealed installation cavity is provided between the upper shell and the lower shell, the atomizer sheet is arranged in the sealed installation cavity, and the upper shell and the lower shell are tightly connected.
[0005] As an improvement of the above-mentioned scheme, the upper shell also includes an integrally formed support portion and an upper sealing portion, the upper sealing portion is embedded in the support portion, the upper sealing portion abuts against the atomization sheet, a first through-hole is provided on the side of the support portion, the first through-hole is connected to the sealed mounting cavity, the conductor includes a conductive contact pin, and the conductive contact pin passes through the first through-hole to be electrically connected to the atomization sheet.
[0006] As an improvement of the above-mentioned scheme, an upper mounting groove is provided on the upper surface of the support portion, and a first convex ring and a second convex ring are provided inside the support portion, the first convex ring and the second convex ring protrude toward the direction of the lower shell, the second convex ring is located on the inner side of the first convex ring, and a lower mounting groove is formed between the first convex ring and the second convex ring, and the upper sealing portion includes an upper fixing ring and a lower fixing ring, the upper fixing ring and the lower fixing ring are parallel to each other, the upper fixing ring is arranged in the upper mounting groove, and the lower fixing ring is arranged in the lower mounting groove.
[0007] As an improvement of the above solution, the support portion also includes a fixing hole, which is vertically connected between the upper mounting groove and the lower mounting groove. The upper sealing portion also includes a fixing bar, which is vertically connected between the upper fixing ring and the lower fixing ring, and the fixing bar is fixed in the fixing hole.
[0008] As an improvement of the above scheme, a third convex ring is further provided inside the support portion, and the third convex ring protrudes toward the direction of the lower shell, and the inner side of the third convex ring forms an atomization hole, and the third convex ring is located on the inner side of the second convex ring, and an inner sealing groove is formed between the second convex ring and the third convex ring, and the inner sealing groove is arranged in the sealing installation cavity, and the upper sealing portion also includes an inner sealing ring, and the inner sealing ring is arranged on the inner side of the lower sealing ring, and the inner sealing ring is fixed in the inner sealing groove, and a first abutting ring is provided at the bottom of the inner sealing ring, and the first abutting ring can abut against the upper surface of the atomization sheet, and the atomization hole is located on the inner side of the first abutting ring.
[0009] As an improvement of the above scheme, the upper sealing part also includes a conductive sealing pad, which is connected to the side of the upper fixing ring and extends downwardly of the upper fixing ring. The side of the support part is also provided with a conductive sealing groove, and the conductive sealing pad is fixed on the side of the conductive sealing groove away from the sealing mounting cavity. The first through-hole is provided in the conductive sealing groove, and a second through-hole is provided on the conductive sealing pad. The position of the second through-hole corresponds to the position of the first through-hole, and the conductive contact pin can pass through the first through-hole and the second through-hole in sequence.
[0010] As an improvement of the above solution, a conductive groove is further provided on the conductive sealing gasket, the groove opening of the conductive groove faces a side of the conductive sealing gasket away from the sealing installation cavity, and the conductive contact pin is exposed in the conductive groove.
[0011] As an improvement of the above scheme, the lower shell includes an integrally formed buckling portion and a lower sealing portion, the buckling portion is provided with a buckling groove, the buckling groove is located on a side of the buckling portion close to the atomization sheet, the lower sealing portion is fixed in the buckling groove, the edge side of the buckling portion abuts against the bottom of the first convex ring and is tightly connected to the first convex ring, and the lower sealing portion abuts against the lower surface of the atomization sheet.
[0012] As an improvement of the above-mentioned scheme, the lower sealing part includes a second abutment ring, a third abutment ring and a fourth abutment ring protruding toward the direction of the atomization plate, the atomization plate includes a driving plate and a vibration plate, the second abutment ring and the third abutment ring are both abutted against the lower surface of the driving plate, a bearing hole is provided in the middle of the driving plate, a mist outlet hole is provided in the middle of the buckling part, the fourth abutment ring passes through the bearing hole and abuts against the lower surface of the vibration plate, and the other end of the fourth abutment ring abuts against the edge of the mist outlet hole.
[0013] As an improvement of the above solution, the support portion and the upper sealing portion are integrally formed by an injection molding process, and the buckle portion and the lower sealing portion are integrally formed by an injection molding process.
[0014] The implementation of this utility model has the following beneficial effects:
[0015] The utility model discloses an independently replaceable mesh atomizer sheet structure, which is provided with a shell, an atomizer sheet and a conductor, wherein the shell, the atomizer sheet and the conductor form a whole, wherein a connecting mechanism is provided on the shell, and the connecting mechanism is used to install the shell on the atomizer, and the shell comprises an upper shell and a lower shell, and a sealed installation cavity is provided between the upper shell and the lower shell, and the atomizer sheet is arranged in the sealed installation cavity, and the upper shell and the lower shell are tightly connected, so that the shell, the atomizer sheet and the conductor can form a minimum replacement unit, and when installing, the independently replaceable mesh atomizer sheet structure is placed in the atomizer as a whole, and the shell can protect the atomizer sheet, so it does not need to be installed inside the atomizer, and the connecting mechanism and the conductor can be used to quickly connect with the atomizer to achieve stable fixation and electrical connection, and when disassembling, it is only necessary to disassemble the connecting mechanism and the conductor to achieve the separation of the independently replaceable mesh atomizer sheet structure and the atomizer, so compared with the traditional atomizer sheet installation structure, it has the advantages of convenient disassembly and simple maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model that can independently replace the mesh atomizing sheet structure;
[0017] Figure 2 This is a schematic diagram of the disassembly structure of the utility model that can independently replace the mesh atomizing sheet structure;
[0018] Figure 3 This is a schematic diagram of the structure of the utility model from the first perspective after the upper shell is disassembled;
[0019] Figure 4 This is a schematic diagram of the structure of the utility model from a second viewing angle after the upper shell is disassembled;
[0020] Figure 5 This is a schematic diagram of the structure of the utility model after the lower shell is disassembled from the first perspective;
[0021] Figure 6 This is a schematic diagram of the structure of the utility model from a second viewing angle after the lower shell is disassembled;
[0022] Figure 7 It is a schematic cross-sectional structure diagram of the utility model in which the mesh atomizing sheet structure can be replaced independently. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.
[0024] See also Figure 1 and Figure 2The embodiment of the utility model discloses an independently replaceable mesh atomizer sheet structure, including a housing 10, an atomizer sheet 4 disposed in the housing 10, and a conductor 5 disposed on the side of the housing 10. The housing 10 is used to wrap and fix the atomizer sheet 4, and the atomizer sheet 4 is used to vibrate and produce mist. A connecting mechanism 13 is provided on the housing 10, and the connecting mechanism 13 is used to connect to an atomizer. The connecting mechanism 13 is preferably a quick-release mechanism such as a thread or a turn button, which can quickly install the housing 10 in the atomizer or quickly remove it from the atomizer. In order to power the atomizer sheet 4, the conductor 5 passes through the housing 10 and is electrically connected to the atomizer sheet 4. The conductor 5 can be connected to a power source in the atomizer, thereby powering the atomizer sheet 4. Thus, the housing 10 can protect the atomizer sheet 4, so the atomizer sheet 4 does not need to be installed inside the atomizer. During installation, the connection mechanism 13 is used for mechanical connection, and the conductor 5 is used for electrical connection, so that the housing 10, the atomizer sheet 4 and the conductor 5 are integrated into a single whole. This whole can be used as a minimum replacement unit and installed in the atomizer, which is convenient for installation and disassembly, improves the maintainability and convenience of use of the product, and ensures the original basic protection of the atomizer sheet 4. The housing 10 includes an upper housing 1 and a lower housing 2, and a sealed installation cavity 3 is provided between the upper housing 1 and the lower housing 2. The atomizer sheet 4 is provided in the sealed installation cavity 3. The upper housing 1 and the lower housing 2 are tightly connected. When leaving the factory, the upper housing 1 and the lower housing 2 have been connected, so the housing 10, the atomizer sheet 4 and the conductor 5 can form a complete and independent replacement unit.
[0025] The beneficial effects of the embodiments of the utility model are as follows:
[0026] The embodiment of the utility model can independently replace the mesh atomizer structure and is provided with a shell 10, an atomizer 4 and a conductor 5. The shell 10, the atomizer 4 and the conductor 5 form a whole, wherein the shell 10 is provided with a connecting mechanism 13, and the connecting mechanism 13 is used to install the shell 10 on the atomizer. The shell 10 includes an upper shell 1 and a lower shell 2, and a sealed installation cavity 3 is provided between the upper shell 1 and the lower shell 2. The atomizer 4 is arranged in the sealed installation cavity 3, and the upper shell 1 and the lower shell 2 are tightly connected, so the shell 10, the atomizer 4 and the conductor are connected to each other. 5 can constitute a minimum replacement unit. When installing, the independently replaceable mesh atomizer sheet structure is placed in the atomizer as a whole. The shell 10 can protect the atomizer sheet 4, so it does not need to be installed inside the atomizer. The connecting mechanism 13 and the conductor 5 can be quickly connected to the atomizer to achieve stable fixation and electrical connection. When disassembling, it is only necessary to disassemble the connecting mechanism 13 and the conductor 5 to separate the independently replaceable mesh atomizer sheet structure from the atomizer. Therefore, compared with the traditional atomizer sheet 4 installation structure, it has the advantages of convenient disassembly and simple maintenance.
[0027] Specifically, see Figure 3 and Figure 4 The upper shell 1 also includes an integrally formed support portion 11 and an upper sealing portion 12, wherein the upper sealing portion 12 is embedded in the support portion 11, and the support portion 11 is made of a hard material, specifically a material with a high elastic modulus, low ductility and hard texture such as epoxy resin, polycarbonate and the like, and the upper sealing portion 12 is made of a soft material, specifically a material with a low elastic modulus, high ductility and soft texture such as silicone, rubber and the like, so that the support portion 11 has good supporting fixation, and the upper sealing portion 12 has good cushioning and sealing properties. The support portion 11 is used to support and fix the atomizer sheet 4, and the upper sealing portion 12 is in contact with the atomizer sheet 4 to form a buffer support and a waterproof seal for the atomizer sheet 4. A first through-hole 14 is provided on the side of the support portion 11, and the first through-hole 14 is communicated with the sealed installation cavity 3. The conductor 5 includes a conductive contact pin 51, and the conductive contact pin 51 passes through the first through-hole 14 to be electrically connected to the atomizer sheet 4. The conductive contact pin 51 enables the atomizer sheet 4 located in the sealed installation cavity 3 to be connected to an external power supply.
[0028] The upper surface of the support portion 11 is provided with an upper mounting groove 111, and the interior of the support portion 11 is provided with a first convex ring 112 and a second convex ring 113 arranged concentrically, the first convex ring 112 and the second convex ring 113 protrude toward the direction of the lower shell 2, the second convex ring 113 is located on the inner side of the first convex ring 112, and a lower mounting groove 114 is formed between the first convex ring 112 and the second convex ring 113, the upper mounting groove 111 and the lower mounting groove 114 are respectively located on opposite sides of the support portion 11, and the upper sealing portion 12 includes an upper fixing ring 121 and a lower fixing ring 122, the upper fixing ring 121 and the lower fixing ring 122 Concentrically arranged and parallel to each other, the upper fixing ring 121 is arranged in the upper mounting groove 111, and the lower fixing ring 122 is arranged in the lower mounting groove 114. The upper sealing portion 12 fixes the upper fixing ring 121 in the upper mounting groove 111 and the lower fixing ring 122 in the lower mounting groove 114, and the upper mounting groove 111 and the lower mounting groove 114 are respectively located on opposite sides of the support portion 11. Therefore, the upper sealing portion 12 is stably limited in all directions of up, down, left and right, and can be firmly embedded in the support portion 11 to form an integral structure with the support portion 11, so that the upper shell 1 is an installed whole.
[0029] Further, in order to fix the upper sealing portion 12, the support portion 11 further includes a fixing hole 115, the fixing hole 115 is vertically connected between the upper mounting groove 111 and the lower mounting groove 114, and the upper sealing portion 12 further includes a fixing bar 123, the fixing bar 123 is vertically connected between the upper fixing ring 121 and the lower fixing ring 122, and the fixing bar 123 is fixed in the fixing hole 115. As a link between the upper fixing ring 121 and the lower fixing ring 122, the fixing bar 123 is fixed in the fixing hole 115 of the support portion 11, so that the upper fixing ring 121 and the lower fixing ring 122 can be stably fixed in the support portion 11.
[0030] See also Figure 3 and Figure 4In order to achieve better waterproof and buffering effects, a third convex ring 116 is further provided inside the support portion 11. The inner side of the third convex ring 116 forms an atomization hole 119. Liquid enters from the atomization hole 119 and contacts the atomization sheet 4. The atomization sheet 4 vibrates and atomizes into liquid particles. The third convex ring 116 protrudes toward the direction of the lower shell 2 and is concentrically arranged with the second convex ring 113 and the atomization hole 119, respectively. The third convex ring 116 is located on the inner side of the second convex ring 113 and on the outer side of the atomization hole 119. An inner sealing groove 117 is formed between the second convex ring 113 and the third convex ring 116. The inner sealing groove 117 is arranged in the sealing installation cavity 3 and can form a sealing effect on the sealing installation cavity 3. The upper sealing portion 12 also includes an inner sealing ring 124. The inner sealing ring 124 is connected to the lower sealing ring and is concentrically arranged. The concentric arrangement can achieve a more uniform buffering and waterproofing effect. The inner sealing ring 124 is disposed on the inner side of the lower sealing ring. The inner sealing ring 124 is fixed in the inner sealing groove 117 . The inner sealing ring 124 and the lower sealing ring together enhance the connection stability between the upper sealing portion 12 and the supporting portion 11 .
[0031] Furthermore, an upper abutment ring 125 is provided on the upper surface of the upper fixing ring 121. The upper abutment ring 125 protrudes upward. The upper abutment ring 125 is concentrically arranged with the atomization hole 119. The upper abutment ring 125 can abut against the liquid outlet module, and can prevent liquid from seeping out of the atomization hole 119 when liquid enters the atomization hole 119, thereby achieving a better sealing effect. The bottom of the inner sealing ring 124 is provided with a first abutting ring 126, and the first abutting ring 126 can abut against the upper surface of the atomizing sheet 4. The atomizing hole 119 is located on the inner side of the first abutting ring 126, so the first abutting ring 126 can prevent the liquid entering the atomizing hole 119 from seeping out from the surroundings, and achieve a better waterproof and anti-leakage effect. The first abutting ring 126 can also buffer the vibration of the atomizing sheet 4, prevent the atomizing sheet 4 from being worn between the atomizing sheet 4 and the supporting portion 11, and prevent the atomizing sheet 4 from vibrating too much and causing position deviation, playing a fixing role.
[0032] In addition, the upper sealing part 12 also includes a conductive sealing pad 127, which is connected to the side of the upper fixing ring 121 and extends toward the bottom of the upper fixing ring 121. The side of the support part 11 is also provided with a conductive sealing groove 118, and the conductive sealing pad 127 is fixed to the side of the conductive sealing groove 118 away from the sealed installation cavity 3. The conductive sealing pad 127 can play a role in sealing and waterproofing the conductive contact pin 51. The first through hole 14 is provided in the conductive sealing groove 118, and the conductive sealing pad 127 is provided with a second through hole 15. The position of the second through hole 15 corresponds to the position of the first through hole 14, and the conductive contact pin 51 can pass through the first through hole 14 and the second through hole 15 in sequence. The inner sealing ring 124 can prevent liquid from penetrating into the sealed installation cavity 3 from the atomization hole 119, and the conductive sealing pad 127 can prevent liquid from penetrating into the vicinity of the conductive contact pin 51 from other positions, thereby forming a better waterproof and anti-leakage effect.
[0033] Furthermore, a conductive groove 128 is provided on the conductive sealing gasket 127, and the groove of the conductive groove 128 faces the side of the conductive sealing gasket 127 away from the sealed installation cavity 3, and the conductive contact pin 51 is exposed in the conductive groove 128, so as to facilitate connection with the power supply of the atomizer.
[0034] See also Figure 5 and Figure 6 As for the lower shell 2, the lower shell 2 includes an integrally formed buckle portion 21 and a lower sealing portion 22, and the buckle portion 21 and the lower sealing portion 22 form an integral structure. The buckle portion 21 is made of a hard material, specifically a material with a high elastic modulus, low ductility and hard texture such as epoxy resin, polycarbonate and the like, and the lower sealing portion 22 is made of a soft material, specifically a material with a low elastic modulus, high ductility and soft texture such as silicone, rubber and the like, so the buckle portion 21 has good support and fixation, and the lower sealing portion 22 has good cushioning and sealing properties. In order to fix the lower sealing part 22, a snap-fit groove 211 is provided on the snap-fit part 21, and the snap-fit groove 211 is located on one side of the snap-fit part 21 close to the atomizer sheet 4. The lower sealing part 22 is fixed in the snap-fit groove 211, and the edge side of the snap-fit part 21 abuts against the bottom of the first convex ring 112 and is tightly connected to the first convex ring 112. Specifically, the edge side of the snap-fit part 21 can be threadedly connected and / or ultrasonically welded and / or screwed and / or glued to the first convex ring 112. At this time, the lower sealing part 22 abuts against the lower surface of the atomizer sheet 4, thereby performing waterproof sealing and vibration-proof buffering on the lower surface of the atomizer sheet 4.
[0035] See also Figure 5 and Figure 7 The lower sealing portion 22 includes a second abutment ring 221, a third abutment ring 222 and a fourth abutment ring 223 which are concentrically arranged and protrude toward the atomizing sheet 4. The atomizing sheet 4 includes a driving plate 41 and a vibration plate 42. The driving plate 41 is used to generate vibrations, and the vibration plate 42 is used to perform vibrations to atomize the liquid. The second abutment ring 221 and the third abutment ring 222 are both in contact with the lower surface of the driving plate 41. The second abutment ring 221 and the third abutment ring 222 can flexibly fix the driving plate 41, fix the driving plate 41 while preventing liquid from leaking out, and buffer the vibration of the driving plate 41. A bearing hole 411 is provided in the middle of the driving plate 41, and a mist outlet hole 212 is provided in the middle of the buckling portion 21. The atomized liquid particles are discharged from the mist outlet hole 212. One end of the fourth abutment ring 223 passes through the bearing hole 411 and abuts against the lower surface of the vibration plate 42, and the other end of the fourth abutment ring 223 abuts against the edge of the mist outlet hole 212.
[0036] The position of the second abutting ring 221 corresponds to the position of the first abutting ring 126 . The first abutting ring 126 and the second abutting ring 221 can fix the atomizing sheet 4 from the upper and lower sides of the atomizing sheet 4 , respectively, to achieve a better fixing and vibration-absorbing effect.
[0037] The side of the fourth abutment ring 223 forms a horizontal limit for the driving plate 41, and the top of the fourth abutment ring 223 forms a vertical limit for the vibration plate 42, thereby forming a good fixed vibration damping effect for the driving plate 41 and the vibration plate 42. In addition, the second abutment ring 221, the third abutment ring 222 and the fourth abutment ring 223 can effectively prevent the atomized liquid particles from overflowing from the surroundings, while improving the mist outlet efficiency of the mist outlet hole 212, and also effectively improving the waterproof performance.
[0038] In an embodiment of the utility model, the support portion 11 and the upper sealing portion 12 are integrally formed by an injection molding process, and the buckle portion 21 and the lower sealing portion 22 are integrally formed by an injection molding process. During production, the upper shell 1 uses one mold and the lower shell 2 uses another mold, and the support portion 11 and the upper sealing portion 12 are injection molded respectively, and the buckle portion 21 and the lower sealing portion 22 are injection molded separately. After molding, the support portion 11 and the upper sealing portion 12 become a whole, and the buckle portion 21 and the lower sealing portion 22 become a whole, which has both fixity and sealing, waterproofness and vibration damping properties. Then, the atomizer sheet 4 and the conductor 5 are placed between the upper shell 1 and the lower shell 2, and the upper shell 1 and the lower shell 2 are connected by threaded connection and / or ultrasonic fixed connection and / or screw connection and / or adhesive connection, so that the shell 10, the atomizer sheet 4 and the conductor 5 form a whole, which becomes the smallest replacement unit in the atomizer, which is convenient for installation, has good protection, and is also convenient for users to disassemble and replace separately.
[0039] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications are also considered to be within the protection scope of the present utility model.
Claims
1. An independently replaceable mesh atomizer structure, characterized in that: The invention comprises a shell, an atomizing sheet arranged in the shell, and a conductor arranged on the side of the shell, wherein a connecting mechanism is arranged on the shell, and the connecting mechanism is used to connect with an atomizer, and the conductor passes through the shell and is electrically connected with the atomizing sheet. The shell comprises an upper shell and a lower shell, and a sealed installation cavity is arranged between the upper shell and the lower shell, and the atomizing sheet is arranged in the sealed installation cavity, and the upper shell and the lower shell are tightly connected.
2. The independently replaceable mesh atomizer sheet structure according to claim 1, characterized in that: The upper shell also includes an integrally formed support portion and an upper sealing portion, the upper sealing portion is embedded in the support portion, the upper sealing portion abuts against the atomization sheet, a first through-hole is provided on the side of the support portion, the first through-hole is communicated with the sealed mounting cavity, the conductor includes a conductive contact pin, and the conductive contact pin passes through the first through-hole and is electrically connected to the atomization sheet.
3. The independently replaceable mesh atomizer sheet structure according to claim 2, characterized in that: An upper mounting groove is provided on the upper surface of the support portion, and a first convex ring and a second convex ring are provided inside the support portion, the first convex ring and the second convex ring protrude toward the direction of the lower shell, the second convex ring is located on the inner side of the first convex ring, and a lower mounting groove is formed between the first convex ring and the second convex ring, and the upper sealing portion includes an upper fixing ring and a lower fixing ring, the upper fixing ring and the lower fixing ring are parallel to each other, the upper fixing ring is arranged in the upper mounting groove, and the lower fixing ring is arranged in the lower mounting groove.
4. The independently replaceable mesh atomizer sheet structure according to claim 3, characterized in that: The support portion further includes a fixing hole, which is vertically connected between the upper mounting groove and the lower mounting groove. The upper sealing portion further includes a fixing bar, which is vertically connected between the upper fixing ring and the lower fixing ring, and the fixing bar is fixed in the fixing hole.
5. The independently replaceable mesh atomizer sheet structure according to claim 3, characterized in that: A third convex ring is also provided inside the support portion, and the third convex ring protrudes toward the lower shell, and the inner side of the third convex ring forms an atomization hole, and the third convex ring is located on the inner side of the second convex ring, and an inner sealing groove is formed between the second convex ring and the third convex ring, and the inner sealing groove is arranged in the sealing installation cavity, and the upper sealing portion also includes an inner sealing ring, and the inner sealing ring is arranged on the inner side of the lower fixing ring, and the inner sealing ring is fixed in the inner sealing groove, and a first abutting ring is provided at the bottom of the inner sealing ring, and the first abutting ring can abut against the upper surface of the atomization sheet, and the atomization hole is located on the inner side of the first abutting ring.
6. The independently replaceable mesh atomizer sheet structure according to claim 3, characterized in that: The upper sealing part also includes a conductive sealing pad, which is connected to the side of the upper fixing ring and extends downwardly from the upper fixing ring. The side of the support part is also provided with a conductive sealing groove, and the conductive sealing pad is fixed on a side of the conductive sealing groove away from the sealing installation cavity. The first through-hole is provided in the conductive sealing groove, and a second through-hole is provided on the conductive sealing pad. The position of the second through-hole corresponds to the position of the first through-hole, and the conductive contact pin can pass through the first through-hole and the second through-hole in sequence.
7. The independently replaceable mesh atomizer sheet structure according to claim 6, characterized in that: The conductive sealing pad is also provided with a conductive groove, the groove opening of which faces a side of the conductive sealing pad away from the sealing installation cavity, and the conductive contact pin is exposed in the conductive groove.
8. The independently replaceable mesh atomizer sheet structure according to claim 3, characterized in that: The lower shell includes an integrally formed buckling portion and a lower sealing portion, the buckling portion is provided with a buckling groove, the buckling groove is located on a side of the buckling portion close to the atomizing sheet, the lower sealing portion is fixed in the buckling groove, the edge side of the buckling portion abuts against the bottom of the first convex ring and is tightly connected to the first convex ring, and the lower sealing portion abuts against the lower surface of the atomizing sheet.
9. The independently replaceable mesh atomizer sheet structure according to claim 8, characterized in that: The lower sealing portion includes a second abutment ring, a third abutment ring and a fourth abutment ring protruding toward the direction of the atomization sheet, the atomization sheet includes a driving plate and a vibration plate, the second abutment ring and the third abutment ring are both abutted against the lower surface of the driving plate, a bearing hole is provided in the middle of the driving plate, a mist outlet hole is provided in the middle of the buckling portion, the fourth abutment ring passes through the bearing hole and abuts against the lower surface of the vibration plate, and the other end of the fourth abutment ring abuts against the edge of the mist outlet hole.
10. The independently replaceable mesh atomizer sheet structure according to claim 8, characterized in that: The supporting portion and the upper sealing portion are integrally formed by an injection molding process, and the buckling portion and the lower sealing portion are integrally formed by an injection molding process.
Citation Information
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