Replaceable atomizing plate mounting assembly

Abstract

This utility model discloses a replaceable atomizing plate fixing assembly. The atomizing plate is installed in an atomizing plate mounting groove. A mesh-like atomizing area is provided in the middle of the atomizing plate, which is directly opposite the inner rear atomizing hole. Two electrode interfaces are provided at the end plate mounting notch directly opposite the atomizing plate. One end of each electrode is inserted into the electrode interface, and the other end of each electrode is directly opposite the inner cover terminal through hole. An inner front cover is installed over the atomizing plate, and the rear periphery of the inner front cover is detachably snapped to the front periphery of the inner rear cover. An inner front atomizing hole is opened at the atomizing area of ​​the inner front cover. The inner rear cover and the inner front cover are accommodated and installed in an inner cover receiving groove. An outer front cover is installed over the inner front cover, and the periphery of the outer front cover is detachably snapped to the periphery of the outer rear cover. An outer front atomizing hole is opened at the atomizing area of ​​the outer front cover. This utility model's replaceable atomizing plate fixing assembly has a compact structure and can be flexibly installed and removed, allowing for flexible replacement of the atomizing plate and saving replacement costs.

Description

Technical Field

[0001] This utility model relates to the field of atomizers, and in particular to a replaceable fixing component for atomizing plates. Background Technology

[0002] Micro-mesh atomizers work by generating high-frequency vibrations in the piezoelectric ceramic plates of the atomizing plate when energized, thereby atomizing the liquid medicine on the atomizing plate and outputting it through the micro-mesh holes on the atomizing plate. However, currently, the atomizing plate is generally fixedly installed in the atomizing head of the atomizer using a custom-made fixing structure. When the atomizing plate is damaged, the entire atomizing head needs to be replaced, which is costly. Utility Model Content

[0003] The purpose of this invention is to provide a replaceable fixing component for the atomizing plate to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: A replaceable atomizing plate fixing assembly is provided, including an atomizing plate, two electrode plates, an inner front cover, an inner rear cover, an outer front cover, and an outer rear cover. The front wall of the inner rear cover is recessed rearward to form an atomizing plate mounting groove. An inner rear atomizing hole penetrating the inner rear cover is formed in the middle of the inner rear wall of the atomizing plate mounting groove. At least two inner rear sealing rings are alternately protruding on the outer side of the inner rear atomizing hole on the inner rear wall of the atomizing plate mounting groove. The front wall of the inner rear cover has a ring that is adjacent to the outer periphery of the atomizing plate mounting groove. The atomizing plate has an inner rear end plate mounting notch that connects to the atomizing plate mounting slot. Two alternating inner cover terminal through holes are provided on the end plate mounting notch. The atomizing plate is installed in the atomizing plate mounting slot, and the rear wall of the atomizing plate is in abutting and sealing contact with the inner rear sealing ring. A mesh-like atomizing area is provided in the middle of the atomizing plate, directly opposite the inner rear atomizing hole. Two electrode interfaces are provided on the atomizing plate directly opposite the inner rear end plate mounting notch. Two electrode terminals are placed in the inner rear end plate mounting notch, and one end of each electrode terminal is inserted into the electrode interface. The other ends of the two electrode plates are respectively aligned with the terminal through holes of the inner cover. An inner front atomizing hole is provided in the inner front cover opposite the atomizing area. At least two inner front sealing rings are alternately protruding from the outer side of the inner front atomizing hole on the rear wall of the inner front cover. The inner front cover covers the atomizing plate, and the periphery of the rear wall of the inner front cover is detachably snapped onto the periphery of the front wall of the inner rear cover. The front wall of the atomizing plate is pressed and sealed against the inner front sealing rings. A pressure-bearing post protrudes rearward from the rear wall of the inner front cover opposite the terminal through hole of the inner cover. The rear end of the pressure-bearing post can... The electrode contacts press against each other, and the front wall of the outer rear cover is recessed to form an inner cover receiving groove. The inner rear cover is installed in the rear part of the inner cover receiving groove, and the inner front cover is installed in the front part of the inner cover receiving groove. An outer rear atomizing hole is opened on the inner rear wall of the inner cover receiving groove, which is directly opposite the inner rear atomizing hole. An outer cover terminal through hole is opened on the outer rear cover, which is directly opposite the inner cover terminal through hole. The outer front cover covers the inner front cover, and the periphery of the outer front cover is detachably snapped onto the periphery of the outer rear cover. An outer front atomizing hole is opened on the outer front cover, which is directly opposite the atomizing area.

[0005] Preferably, the front wall of the inner rear cover has an inner rear positioning post and an inner rear positioning hole outside the atomizing plate mounting groove and the end piece mounting notch. The rear wall of the inner front cover has a first inner front positioning hole opposite the inner rear positioning post, and the inner rear positioning post is inserted into the first inner front positioning hole. The rear wall of the inner front cover has a second inner front positioning hole opposite the inner rear positioning hole. The front wall of the outer rear cover has an outer rear positioning post protruding forward opposite the inner rear positioning hole. The outer rear positioning post is inserted sequentially through the inner rear positioning hole and the second inner front positioning hole.

[0006] Preferably, the sidewall of the outer rear cover is evenly provided with a plurality of radially recessed snap-fit ​​notches, and the bottom of the snap-fit ​​notches is provided with a radially outward snap-fit ​​protrusion. The periphery of the outer front cover is evenly provided with snap-fit ​​arms that protrude rearward. Each snap-fit ​​arm has a snap-fit ​​hole that penetrates the outer front cover radially. The snap-fit ​​arm is inserted into the corresponding snap-fit ​​notch, and the snap-fit ​​protrusion is inserted into the corresponding snap-fit ​​hole.

[0007] Preferably, the inner rear wall of the inner cover receiving groove is recessed downwards to form a mounting slot outside the outer rear atomizing hole, the rear wall of the outer rear cover protrudes backwards to form an annular guide ring outside the outer rear atomizing hole, and the rear wall of the inner rear cover protrudes downwards to form an annular insert ring outside the inner rear atomizing hole. The outer diameter of the insert ring is the same as the outer diameter of the mounting slot, and the inner diameter of the insert ring, the inner diameter of the guide ring, the diameter of the outer rear atomizing hole, and the diameter of the inner rear atomizing hole are equal. The insert ring is inserted into the mounting slot.

[0008] Preferably, the middle portion of the two electrode terminals is embedded within the insulating protective layer, and the insulating protective layer covers the front wall of the other end of the two electrode terminals opposite to the electrode interface.

[0009] Preferably, the outer side wall of the outer rear cover is provided with a mounting and positioning protrusion protruding radially outward outside the snap-fit ​​notch.

[0010] Preferably, the rear wall of the inner rear cover is provided with a positioning ring protruding rearward outside the inner rear atomizing hole. The rear end of the outer side wall of the positioning ring protrudes radially outward to form a locking flange. The length of the positioning ring on the front side of the locking flange is consistent with the depth of the outer rear atomizing hole. The outer diameter of the positioning ring is consistent with the diameter of the outer rear atomizing hole. The positioning ring is inserted through the outer rear atomizing hole, and the locking flange abuts against the rear wall of the outer rear cover.

[0011] Compared with the prior art, the replaceable fixing component of the atomizing plate of this utility model has a compact structure and can be flexibly installed and disassembled, allowing the atomizing plate to be replaced flexibly and saving replacement costs.

[0012] The present invention will become clearer from the following description and in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. Attached Figure Description

[0013] Figure 1 This is a structural diagram of the replaceable fixing component for the atomizing plate of this utility model from one angle.

[0014] Figure 2 for Figure 1 Exploded view;

[0015] Figure 3 This is an exploded view from another angle of the replaceable fixing component for the atomizing plate of this utility model;

[0016] Figure 4 for Figure 3 Exploded view;

[0017] Figure 5 This is a partial structural view of the replaceable fixing component for the atomizing plate of this utility model from one angle.

[0018] Figure 6 for Figure 5 The exploded diagram. Detailed Implementation

[0019] refer to Figures 1 to 6 The replaceable atomizing plate fixing assembly 20 of this utility model includes an atomizing plate 21, two electrode plates 22, an inner front cover 23, an inner rear cover 24, an outer front cover 25, an outer rear cover 26, and an end plate insulating protective layer 27. In this embodiment, the end plate insulating protective layer 27 is a plastic layer.

[0020] The front wall of the inner rear cover 24 is recessed to form an atomizing plate mounting groove 241. An inner rear atomizing hole 242 is provided in the middle of the inner rear wall of the atomizing plate mounting groove 241, which passes through the inner rear cover 24 from front to back. Two inner rear sealing rings 2411 are provided alternately on the outer side of the inner rear atomizing hole 242 on the inner rear wall of the atomizing plate mounting groove 241. An end piece mounting notch 243 is provided on the outer periphery of the atomizing plate mounting groove 241 on the front wall of the inner rear cover 24, which communicates with the atomizing plate mounting groove 241. Two inner cover terminal through holes 244 are provided alternately on the end piece mounting notch 243. The atomizing plate 21 is installed in the atomizing plate mounting groove 241, and the rear wall of the atomizing plate 21 is pressed and sealed with the inner rear sealing ring 2411. The atomizing plate 21 has a mesh-like atomizing area 211 in its middle, which is directly opposite the inner rear atomizing hole 242. The atomizing plate 21 has two electrode interfaces 212 located directly opposite the end plate mounting notch 243. Two electrode terminals 22 are placed in the inner rear end plate mounting notch 243, with one end of each terminal terminal 22 inserted into the electrode interface 212, and the other end of each terminal terminal 22 directly opposite the inner cover terminal. The inner front cover 23 has an inner front atomizing hole 231 opposite to the atomizing area 211. Two inner front sealing rings 232 protrude alternately on the rear wall of the inner front cover 23 outside the inner front atomizing hole 231. The inner front cover 23 covers the atomizing plate 21, and the periphery of the rear wall of the inner front cover 23 is detachably snapped onto the periphery of the front wall of the inner rear cover 24. The front wall of the atomizing plate 21 is pressed and sealed against the inner front sealing rings. A pressure-bearing post 233 protrudes rearward from the rear wall of the inner front cover 23 opposite to the inner cover terminal through hole 244. The rear end of the pressure-bearing post 233 can press against the electrode terminal piece 22. The front wall of the outer rear cover 26 is recessed to form an inner cover receiving groove 261. The inner rear cover 24 is installed in the rear part of the inner cover receiving groove 261. The inner front cover 23 is installed in the front part of the inner cover receiving groove 261. The inner rear wall of the inner cover receiving groove 261 has an outer rear atomizing hole 262 opposite to the inner rear atomizing hole 242. The outer rear cover 26 has an outer cover terminal through hole 263 opposite to the inner cover terminal through hole 244. The outer front cover 25 covers the inner front cover 23, and the periphery of the outer front cover 25 is detachably snapped onto the periphery of the outer rear cover 26. The outer front cover 25 has an outer front atomizing hole 251 opposite to the atomizing area 211. In this embodiment, the depth of the atomizing plate mounting groove 241 is greater than the thickness of the atomizing plate 21. The inner front cover 23 has a mating flange 237 protruding rearward from the inner side of the edge of the atomizing plate mounting groove 241. The mating flange is inserted into the inner side of the atomizing plate mounting groove 241 and abuts against the atomizing plate 21.

[0021] Specifically, the front wall of the inner rear cover 24 is provided with an inner rear positioning post 246 and an inner rear positioning hole 247 outside the atomizing plate mounting groove 241 and the end piece mounting notch 243. The rear wall of the inner front cover 23 is provided with a first inner front positioning hole 234 opposite to the inner rear positioning post 246. The inner rear positioning post 246 is inserted into the first inner front positioning hole 234. The rear wall of the inner front cover 23 is provided with a second inner front positioning hole 235 opposite to the inner rear positioning hole 247. The front wall of the outer rear cover 26 is provided with an outer rear positioning post 269 protruding forward opposite to the inner rear positioning hole 247. The outer rear positioning post 269 is inserted through the inner rear positioning hole 247 and the second inner front positioning hole 235 in sequence. The inner rear cover 24 is recessed to the rear outside of the inner rear positioning post 246 and the inner rear positioning hole 247 to form an inner rear mating notch 2401. The inner front cover 23 is provided with an inner front mating protrusion 2301 protruding to the rear opposite the inner rear mating step 2401. The inner front mating protrusion 2301 is sleeved in the inner rear mating notch 2401, and the rear end of the inner front mating protrusion 2301 abuts against the bottom wall of the inner rear mating notch 2401.

[0022] Specifically, the outer rear cover 26 has several radially recessed snap-fit ​​notches 264 evenly distributed on its sidewall. The bottom of each snap-fit ​​notch 264 has a radially outward-protruding snap-fit ​​protrusion 265. The outer front cover 25 has rearward-protruding snap-fit ​​arms 252 evenly distributed around its periphery. Each snap-fit ​​arm 252 has a snap-fit ​​hole 2521 that penetrates the outer front cover 25 radially. The snap-fit ​​arm 252 is inserted into the corresponding snap-fit ​​notch 264, and the snap-fit ​​protrusion 265 is inserted into the corresponding snap-fit ​​hole 2521. The outer sidewall of the outer rear cover 26 has a radially outward-protruding mounting and positioning protrusion 266 outside the snap-fit ​​notches 264. The rear wall of the outer front cover 25 has two outer front cover positioning posts 253 that protrude rearward alternately on the outside of the outer front atomizing hole 251. The front wall of the inner front cover 23 has an inner front cover positioning hole 236 that is opened directly opposite the outer front cover positioning posts 253. The outer front cover positioning posts 253 are inserted into the corresponding inner front cover positioning holes 236.

[0023] Specifically, the inner rear wall of the inner cover receiving groove 261 is recessed downwards on the outside of the outer rear atomizing hole 262 to form a mounting slot 267. The rear wall of the outer rear cover 26 protrudes backwards on the outside of the outer rear atomizing hole 262 to form an annular guide ring 268. The rear wall of the inner rear cover 24 protrudes downwards on the outside of the inner rear atomizing hole 242 to form an annular insert ring 248. The outer diameter of the insert ring 248 is the same as the outer diameter of the mounting slot 267. The inner diameter of the insert ring 248, the inner diameter of the guide ring 268, the diameter of the outer rear atomizing hole 262, and the diameter of the inner rear atomizing hole 242 are equal. The insert ring 248 is inserted into the mounting slot 267.

[0024] Preferably, the middle portion of the two electrode terminals 22 is embedded within the insulating protective layer 27, and the insulating protective layer 27 covers the front wall of the other end of the two electrode terminals 22 opposite to the electrode interface 212. A positioning ring 249 protrudes rearward from the inner rear atomizing hole 242 on the rear wall of the inner rear cover 24. A retaining flange 2491 is formed by radially outward protruding from the rear end of the outer side of the positioning ring 249. The length of the positioning ring 249 on the front side of the retaining flange 2491 is consistent with the depth of the outer rear atomizing hole 262. The outer diameter of the positioning ring 249 is consistent with the diameter of the outer rear atomizing hole 262. The positioning ring 249 is inserted through the outer rear atomizing hole 262, and the retaining flange 2491 abuts against the rear wall of the outer rear cover 26.

[0025] During the use of this utility model, the replaceable fixing component 20 for the atomizing plate is installed in the atomizer. When the atomizing plate 21 is damaged, the outer front cover 25 and the inner front cover 23 are removed in sequence, the atomizing plate 21 is taken out and replaced, and then the inner front cover 23 and the outer front cover 25 are reinstalled.

[0026] This utility model features a compact, replaceable fixing assembly for the atomizing plate, which allows for flexible assembly and disassembly, enabling easy replacement of the atomizing plate and saving on replacement costs.

[0027] The present invention has been described above in conjunction with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations made in accordance with the essence of the embodiments.

Claims

1. An atomizing tip replaceable fixing assembly, characterized in that: The device includes an atomizing plate, two electrode terminals, an inner front cover, an inner rear cover, an outer front cover, and an outer rear cover. The front wall of the inner rear cover is recessed to form an atomizing plate mounting groove. An inner rear atomizing hole, penetrating the inner rear cover, is formed in the middle of the inner rear wall of the atomizing plate mounting groove. At least two inner rear sealing rings are alternately protruding on the outer side of the inner rear atomizing hole on the inner rear wall of the atomizing plate mounting groove. An inner rear end plate mounting notch, communicating with the atomizing plate mounting groove, is formed on the outer periphery of the front wall of the inner rear cover. Two inner cover terminal through holes are alternately arranged on the upper part of the atomizing plate. The atomizing plate is installed in the atomizing plate mounting groove, and the rear wall of the atomizing plate is pressed and sealed with the inner rear sealing ring. A mesh atomizing area is provided in the middle of the atomizing plate, and the atomizing area is directly opposite the inner rear atomizing hole. Two electrode interfaces are provided on the atomizing plate directly opposite the inner rear end plate mounting notch. The two electrode terminals are placed in the inner rear end plate mounting notch, one end of each electrode terminal is inserted into the electrode interface, and the other end of each electrode terminal is directly opposite the inner rear end plate mounting notch. The inner cover has a terminal through hole, and the inner front cover has an inner front atomizing hole opposite the atomizing area. At least two inner front sealing rings are alternately protruding from the outer side of the inner front atomizing hole on the rear wall of the inner front cover. The inner front cover covers the atomizing plate, and the periphery of the rear wall of the inner front cover is detachably snapped onto the periphery of the front wall of the inner rear cover. The front wall of the atomizing plate is pressed and sealed against the inner front sealing rings. A pressure-bearing post protrudes rearward from the inner cover terminal through hole on the rear wall of the inner front cover, and the rear end of the pressure-bearing post can press against the electrode contacts. The front wall of the outer rear cover is recessed to form an inner cover receiving groove. The inner rear cover is installed in the rear part of the inner cover receiving groove. The inner front cover is installed in the front part of the inner cover receiving groove. An outer rear atomizing hole is opened on the inner rear wall of the inner cover receiving groove, which is directly opposite the inner rear atomizing hole. An outer cover terminal through hole is opened on the outer rear cover, which is directly opposite the inner cover terminal through hole. The outer front cover covers the inner front cover, and the periphery of the outer front cover is detachably snapped onto the periphery of the outer rear cover. An outer front atomizing hole is opened on the outer front cover, which is directly opposite the atomizing area.

2. The atomizer replaceable fixed assembly of claim 1, wherein: The front wall of the inner rear cover has an inner rear positioning post and an inner rear positioning hole outside the atomizing plate mounting groove and the end piece mounting notch. The rear wall of the inner front cover has a first inner front positioning hole opposite the inner rear positioning post, and the inner rear positioning post is inserted into the first inner front positioning hole. The rear wall of the inner front cover has a second inner front positioning hole opposite the inner rear positioning hole. The front wall of the outer rear cover has an outer rear positioning post protruding forward opposite the inner rear positioning hole, and the outer rear positioning post is inserted sequentially through the inner rear positioning hole and the second inner front positioning hole.

3. The atomizer replaceable fixed assembly of claim 1, wherein: The sidewall of the outer rear cover is evenly provided with several radially inwardly recessed snap-fit ​​notches, and the bottom of the snap-fit ​​notches is provided with a radially outwardly protruding snap-fit ​​protrusion. The periphery of the outer front cover is evenly provided with rearwardly protruding snap-fit ​​arms, and each snap-fit ​​arm is provided with a snap-fit ​​hole that penetrates the outer front cover radially. The snap-fit ​​arm is inserted into the corresponding snap-fit ​​notch, and the snap-fit ​​protrusion is inserted into the corresponding snap-fit ​​hole.

4. The atomizer replaceable fixed assembly of claim 1, wherein: The inner rear wall of the inner cover receiving groove is recessed downwards on the outside of the outer rear atomizing hole to form a mounting slot. The rear wall of the outer rear cover protrudes backwards on the outside of the outer rear atomizing hole to form an annular guide ring. The rear wall of the inner rear cover protrudes downwards on the outside of the inner rear atomizing hole to form an annular insert ring. The outer diameter of the insert ring is the same as the outer diameter of the mounting slot. The inner diameter of the insert ring, the inner diameter of the guide ring, the diameter of the outer rear atomizing hole, and the diameter of the inner rear atomizing hole are equal. The insert ring is inserted into the mounting slot.

5. The atomizer replaceable fixed assembly of claim 1, wherein: The middle portion of the two electrode terminals is embedded within an insulating protective layer, and the insulating protective layer covers the front wall of the other end of the two electrode terminals opposite to the electrode interface.

6. The atomizer replaceable fixed assembly of claim 3, wherein: The outer side wall of the outer rear cover has a mounting and positioning protrusion protruding radially outward outside the snap-fit ​​notch.

7. The atomizer replaceable fixed assembly of claim 1, wherein: The rear wall of the inner rear cover has a positioning ring protruding rearward outside the inner rear atomizing hole. The rear end of the outer side wall of the positioning ring protrudes radially outward to form a locking flange. The length of the positioning ring on the front side of the locking flange is consistent with the depth of the outer rear atomizing hole. The outer diameter of the positioning ring is consistent with the diameter of the outer rear atomizing hole. The positioning ring is inserted through the outer rear atomizing hole, and the locking flange abuts against the rear wall of the outer rear cover.

Images