Integrated atomizer
By fixing the main unit to the mask in an integrated design, the problem of scattered atomizer components is solved, achieving highly integrated atomizer wearing and convenient component replacement, thus improving the user experience and production efficiency.
Patent Information
- Application Number
- CN202411029946.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2026-01-30
AI Technical Summary
The main components of existing atomizers are scattered, resulting in low overall integration and making it difficult to create a form that can be worn on the user's face as a whole.
Design an integrated atomizer where the main unit is directly fixed to the second end of the mask, the atomizing component is fixed to the main unit, the main unit and the mask are detachably connected, and the atomizing component and the main unit are connected by a magnet or a concave-convex interlocking structure, thereby enhancing integration and connection flexibility.
It achieves a high degree of integration in the atomizer, making the connection between the main unit and the mask more secure. The atomizing components are detachable, making them easy to clean and replace, and reducing processing costs and operational difficulty.
Smart Images
Figure CN121422348A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure belongs to the technical field of atomizers, and particularly relates to an integrated atomizer. BACKGROUND
[0002] Atomization inhalation therapy is an important and effective treatment method in the treatment of respiratory diseases. The atomization inhaler atomizes the liquid medicine into small particles, and the medicine enters the respiratory tract and lung by respiratory inhalation, so as to achieve the purpose of painless, rapid and effective treatment. The existing atomization inhaler (referred to as atomizer) is divided into a split type atomizer and a whole type atomizer. The mask and the main machine of the split type atomizer are separated, and the main machine provides the atomized medicine to the mask through the pipeline. The whole type atomizer is mainly composed of a handheld atomization main machine, a medicine cup and a mask which are rigidly connected, and the user needs to hold the main machine to keep the mask on the face.
[0003] One disadvantage of the above atomizer is that the main components are scattered in layout, the overall integration degree is low, the volume is large, and it is difficult to make the whole atomizer wearable on the user's face. SUMMARY
[0004] The present disclosure aims to provide an integrated atomizer so that the user can wear the atomizer on the face for atomization inhalation therapy.
[0005] In a first aspect, an integrated atomizer is provided, which comprises a mask, a main machine and an atomization assembly; the mask comprises a first end and a second end facing opposite directions, the first end is used to contact the user's face, and the second end and the entity between the second end and the first end define a chamber for accommodating the medicine mist; the main machine comprises a device for providing power and / or control signals; the atomization assembly comprises a medicine cup and an atomization sheet assembly arranged at the bottom of the medicine cup; wherein the main machine is fixed to the second end of the mask, and the atomization assembly is fixed to the main machine.
[0006] In a possible implementation, the main machine further comprises a rack, the rack is used to mount the device for providing power and / or control signals; wherein the main machine is connected to the second end of the mask through the rack.
[0007] In combination with the above possible implementation, in another possible implementation, the rack comprises a front shell and a rear shell, the rear shell is connected to the mask, the front shell is buckled to the rear shell, and the device for providing power and / or control signals is fixed between the front shell and the rear shell.
[0008] In combination with the above possible implementation, in another possible implementation, the rack has a first end face facing the mask and a second end face facing away from the mask, and the second end of the mask is connected to the first end face of the rack.
[0009] In combination with the above possible implementation, in another possible implementation, the atomization assembly is connected to the main machine through the medicine cup.
[0010] In combination with the possible implementation manners described above, in another possible implementation manner, the atomization assembly is detachably arranged on the main machine.
[0011] In combination with the possible implementation manners described above, in another possible implementation manner, the recess is arranged on the outer surface of the main machine, and the atomization assembly is embedded in the recess.
[0012] In combination with the possible implementation manners described above, in another possible implementation manner, the width of the frame is greater than the height.
[0013] In combination with the possible implementation manners described above, in another possible implementation manner, the frame is attached to the second end of the mask in the width direction.
[0014] In combination with the possible implementation manners described above, in another possible implementation manner, the mask and the main machine are detachably connected.
[0015] In combination with the possible implementation manners described above, in another possible implementation manner, the second end of the mask is provided with a first through hole; the main machine is provided with a second through hole extending in the thickness direction; one side of the atomization sheet assembly is communicated with the medicine cup, and the other side of the atomization sheet assembly is an atomization outlet; and the atomization outlet, the first through hole and the second through hole are communicated.
[0016] According to the integrated atomizer provided by the present disclosure, the main machine is directly fixed to the second end of the mask, and the atomization assembly is directly fixed to the main machine, so that the main machine with a larger volume and mass is closer to the mask, and the integration degree is high; and the main machine has a larger volume, and can have a larger surface, thereby increasing the freedom degree of the connection form of the main machine with the mask and / or the atomization assembly. The components in the main machine can also be more freely arranged. The material of the mask is generally soft rubber, and it is not convenient and stable to directly install other components on the mask, while the main machine is a structure with certain strength, and the other components are fixed to the main machine, and then the main machine is fixed to the mask, so that the assembly is simpler and more stable. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments of the present disclosure. Obviously, the drawings described below only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0018] Figure 1 The schematic diagram of the integrated atomizer provided by an embodiment of the present disclosure.
[0019] Figure 2 The integrated atomizer shown in Figure 1 The explosion view of the integrated atomizer.
[0020] Figure 3 Fig. 1 is a perspective view of an integrated nebulizer according to an embodiment of the present application. Figure 1 Fig. 2 is a view of the inside of a mask of the integrated nebulizer shown in Fig. 1.
[0021] Figure 4 Fig. 3 is an axonometric view of the mask of the integrated nebulizer shown in Fig. 1. Figure 1
[0022] Figure 5 Fig. 4 is a plan view of the mask shown in Fig. 1. Figure 4
[0023] Figure 6 Fig. 5 is an exploded view of a main body of the integrated nebulizer shown in Fig. 1. Figure 1 Fig. 6 is a structural schematic view of the main body of the integrated nebulizer shown in Fig. 1 from another perspective with the front case omitted.
[0024] Figure 7 Fig. 7 is a structural schematic view of the main body of the integrated nebulizer shown in Fig. 1 from another perspective with the front case omitted. Figure 6
[0025] Figure 8 Fig. 8 is an axonometric view of the integrated nebulizer shown in Fig. 1 from the side of the mist outlet of a nebulizing assembly. Figure 1
[0026] Figure 9 Fig. 9 is a structural schematic view of the front case of the integrated nebulizer shown in Fig. 1 from another direction. Figure 6
[0027] Figure 10 Fig. 10 is a sectional view of the integrated nebulizer shown in Fig. 1 with the nebulizing assembly omitted.
[0028] BRIEF DESCRIPTION OF THE DRAWINGS 100 - main body.
[0029] 110 - chassis, 110a - rear case, 110b - front case, 111 - first side wing, 112 - second side wing, 113a - first end face, 113b - second end face, 114 - accommodation space, 115 - coaming, 116 - recess, 117 - second through hole, 118 - magnet, 119 - contact; W - window.
[0030] 120 - electrical assembly, 121 - battery, 122 - control means.
[0031] 200 - mask, 210 - first end, 220 - second end, 221 - first side portion, 222 - second side portion, 223 - middle portion, 224 - first through hole, 225 - first mounting hole, 226 - second mounting hole; 230 - chamber; 240 - inner plate.
[0032] 300 - nebulizing assembly, 323 - mist outlet.
[0033] 400 - strap.
[0034] 10 - first positioning post, 20 - second positioning post. DETAILED DESCRIPTION
[0035] In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, the following will be combined with the accompanying drawings for the technical solutions in the embodiments of the present disclosure to be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present disclosure but not all the embodiments. Based on the embodiments in the present disclosure, any other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the protection scope of the present disclosure.
[0036] The features and exemplary embodiments of various aspects of the present disclosure will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure. However, it will be apparent to one of ordinary skill in the art that the present disclosure can be practiced without some of these specific details. The description of the embodiments is merely provided to give a better understanding of the present disclosure by showing examples of the present disclosure. The present disclosure is in no way limited to any specific structure and configuration set forth below, but covers any modification, replacement and improvement of the parts, components and connection manners without departing from the spirit of the present disclosure. In the accompanying drawings and the following description, the well-known structures and technologies are not shown in order to avoid unnecessary obscuring of the present disclosure.
[0037] In addition, the described features, structures or characteristics can be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of the embodiments of the present disclosure.
[0038] The integrated nebulizer provided by the present disclosure comprises a mask, a main machine and a nebulization assembly. The mask comprises a first end and a second end facing opposite directions, the first end is used to contact a user's face, and the second end and an entity between the second end and the first end define a chamber for accommodating a drug mist; the main machine comprises a device for providing power and / or control signals; the nebulization assembly comprises a medicine cup and a nebulization sheet assembly arranged at the bottom of the medicine cup; wherein the main machine is fixed to the second end of the mask, and the nebulization assembly is fixed to the main machine. The connection between the main machine and the mask can be a detachable fixed connection or a non-detachable fixed connection. The main machine of the nebulizer provided by the present disclosure is directly fixed to the mask, and the nebulization assembly is directly fixed to the main machine, so that the main machine with a larger volume and mass is closer to the mask, and the integration degree is high; and the volume of the main machine is large, which is suitable for being made into a shape with a larger surface, and the freedom degree of the connection form of the main machine with the mask and / or the nebulization assembly can be increased.
[0039] Reference Figures 1 to 7 . Figure 1 A schematic view of the integrated nebulizer provided according to an embodiment of the present disclosure. Figure 2Figure 1 is a perspective view of an integrated nebulizer according to an embodiment of the present application. Figure 1 Figure 2 is an exploded view of the integrated nebulizer shown in Figure 1. Figure 3 Figure 3 is a perspective view of a mask 200 of the integrated nebulizer shown in Figure 1. Figure 1 Figure 4 is a view of the inside of the mask 200 of the integrated nebulizer shown in Figure 1. Figure 4 Figure 5 is an axonometric view of the mask 200 of the integrated nebulizer shown in Figure 1. Figure 1 Figure 6 is a top view of the mask 200 shown in Figure 1. Figure 5 Figure 7 is an exploded view of the main unit 100 of the integrated nebulizer shown in Figure 1. Figure 4 Figure 8 is a structural schematic view of the main unit 100 shown in Figure 1 from another perspective, with the front shell 110b removed. Figure 6 Figure 9 is a structural schematic view of the main unit 100 shown in Figure 1 from another perspective, with the front shell 110b removed. Figure 1 Figure 10 is an exploded view of the main unit 100 shown in Figure 1. Figure 7 Figure 11 is a structural schematic view of the main unit 100 shown in Figure 1 from another perspective, with the front shell 110b removed. Figure 6 Figure 12 is a structural schematic view of the main unit 100 shown in Figure 1 from another perspective, with the front shell 110b removed.
[0040] Specifically, the integrated nebulizer comprises a main unit 100, a mask 200, a nebulizing assembly 300, and a strap 400. The main unit 100, the mask 200, and the nebulizing assembly 300 are integrated into one whole, and the two ends of the strap 400 are connected to the whole and can hold the whole on the face of a user. In some embodiments, the nebulizing assembly 300 comprises a medicine cup for containing medicine liquid and a nebulizing sheet assembly for receiving and nebulizing the medicine liquid flowing out of the medicine cup, so that the nebulized medicine liquid is diffused into the inner cavity 230 of the mask 200. The main unit 100 comprises a frame 110 and necessary electrical elements 120 contained therein. In this embodiment, the frame 110 is in the form of a shell enclosed by a sheet structure, the inside of the shell is a cavity for mounting parts, and the shell has a large width and a small thickness. The two outer surfaces of the shell in the thickness direction are a first end surface 113a facing the mask 200 and a second end surface 113b facing away from the mask 200. In this application, the "width direction" refers to the left-right direction of a user wearing the nebulizer, which is taken as the reference. Similarly, the up-down direction of the user is the height direction, and the front-back direction of the user is the thickness direction.
[0041] Figure 1The integrated atomizer is shown in the same orientation as when it is worn on the user's face. From a top view, the frame 110 is V-shaped as a whole, including a first side wing 111 and a second side wing 112 connected at an obtuse angle (e.g. 115 degrees) with each other. The first side wing 111 and the second side wing 112 are both flat rectangular box-shaped. The open side of the V-shaped structure of the frame 110 is used to connect with the face shield 200. The frame 110 includes a V-shaped front shell 110b and a V-shaped rear shell 110a, specifically, the edges of the front shell 110b and the rear shell 110a are each surrounded by a flange protruding in the normal direction of the main plane of the shell. The front shell 110b and the rear shell 110a are connected and clamped by the flanges to form the V-shaped frame 110 as a whole. Among them, the rear shell 110a is closer to the user's face relative to the front shell 110b (from the user's perspective, the front shell 110b is located in front of the rear shell 110a). One side of the inner surface of the rear shell 110a (facing the front shell 110b) is connected with the front shell 110b, and the other side of the outer surface (facing the face shield 200) forms a first end surface 113a of the frame 110 for connecting with the face shield 200.
[0042] A flat accommodation space 114 is formed inside the frame 110. Here, flat means that, from the perspective of the user, the accommodation space 114 has a smaller size in the front-rear direction than in the up-down direction and the left-right direction. This arrangement makes the center of gravity of the frame 110 close to the user's face.
[0043] Specifically, the space on the first side wing 111 side of the accommodation space 114 is semi-open, which is provided with a recess 116. More specifically, the part of the rear shell 110a corresponding to the first side wing 111 is provided with a round rectangular coaming 115 inside; while the part of the front shell 110b corresponding to the first side wing 111 is provided with a window W; the window W and the coaming 115 together form the recess 116 on the first side wing 111. The bottom of the recess 116 is provided with a second through hole 117 and a magnet 118. The side wall of the recess 116 is provided with a contact 119. The space on the second side wing 112 side of the accommodation space 114 is a closed space.
[0044] The electrical components 120 are installed inside the second side wing 112 of the frame 110. The electrical components 120 include a battery 121 and a control device 122, which are arranged in the width direction of the second side wing 112.
[0045] The atomizing assembly 300 is detachably mounted to the main unit 100. Specifically, the atomizing assembly 300 is mounted within a recess 116 of the frame 110. The atomizing assembly 300 has a flat shape and is parallel to the first side wing 111 when mounted within the recess 116. Most of the structure of the atomizing assembly 300 is located within the accommodating space 114 of the frame 110 (in the semi-open recess 116), with a small portion protruding from the outer surface of the front shell 110b. The mist outlet 323 of the atomizing assembly 300 communicates with the second through hole 117 at the bottom of the recess 116.
[0046] refer to Figure 8 , Figure 8 for Figure 1 The figure shows an isometric view of the atomizing component's outlet side in the integrated atomizer. The atomizing component 300 is also provided with contacts (not shown). When the atomizing component 300 is mounted to the frame 110, these contacts of the atomizing component 300 are electrically connected to contacts 119 provided in the recess 116, thereby conducting control signals and / or power. The atomizing component 300 is also provided with a ferromagnetic structure for forming a magnetic connection with a magnet 118 at the bottom of the recess 116, so that the atomizing component 300 is held in the recess 116 and can be easily removed from the recess 116.
[0047] The mask 200 is used to cover the user's mouth and nose, and its internal chamber 230 can keep the atomized drug mist around the user's mouth and nose. Figures 3 to 5 As shown, the first end 210 of the mask 200 is used to contact the user's face, and the second end 220 is used to connect to the host 100. The second end 220 is a mounting end face with a large width (width greater than height), thus providing a large surface area for the host to attach. The second end 220 is provided with a rigid end plate for easy connection to the frame 110. Specifically, the outer surface of the second end 220 includes a first side portion 221, a second side portion 222, and a middle portion 223. The first side portion 221 and the second side portion 222 are distributed on both sides of the middle portion 223, forming a convex curved surface relative to the user's face. In this embodiment, the first side portion 221 and the second side portion 222 form a V-shaped curved surface. The middle portion 223 can be considered as the junction of the first side portion 221 and the second side portion 222. The middle portion 223 protrudes forward more than the first side portion 221 and the second side portion 222. In other words, the first side portion 221 and the second side portion 222 are closer to the user's face. The outer surface of the second end 220 of the mask 200 extends to both sides in its width direction, thus having a large surface area, which facilitates the attachment of other structures / parts. The first side 221 is also provided with a first through hole 224, which is used to cooperate with the mist outlet 323 of the atomizing assembly 300, so that the mist generated by the atomizing assembly 300 can reach the inner cavity 230 of the mask 200.
[0048] The second end 220 of the face mask 200 has a shape that is adapted to the first end surface 113a of the chassis 110. When the face mask 200 is connected to the chassis 110, the chassis 110 abuts the second end 220 of the face mask 200 in the entire width direction. When the face mask 200 is connected to the main machine 100, the chassis 110 and the atomization assembly 300 and the electrical assembly 120 inside the chassis 110 are respectively arranged to abut the first side portion 221 and the second side portion 222 of the face mask 200 (only separated by the wall plate of the rear shell 110a). In this way, the electrical assembly 120 and the atomization assembly 300 can be close to the face mask 200, and most of the structure of the chassis 110 is also close to the face mask 200, so that the center of gravity of the main machine 100 and the atomization assembly 300 can be closer to the face mask 200. The closer the center of gravity of the main machine 100 and the atomization assembly 300 is to the face mask 200, the smaller the downward torque generated by the gravity acting on the main machine 100 and the atomization assembly 300, and the smaller the force required to hold the atomizer on the user's face.
[0049] In some optional embodiments, the chassis 110 can also not be provided. The atomization assembly 300 and the electrical assembly 120 can be directly connected to the second end 220 of the face mask 200. In other optional embodiments, the atomization assembly 300 and the electrical assembly 120 can be directly connected to the second end 220 of the face mask 200. The chassis 110 only includes the front shell 110b, and the front shell 110b is used to cover the atomization assembly 300 and the electrical assembly 120.
[0050] In some optional embodiments, the surface of the atomization assembly 300 is flush with the outer surface of the chassis 110. In other optional embodiments, the atomization assembly 300 can be completely installed inside the chassis 110 in a detachable or non-detachable manner (the front shell 110b of the chassis 110 does not need to be provided with a window W), and only the liquid inlet port can be in communication with the outside.
[0051] In some optional embodiments, the surface of the second end can also be other convex curved surfaces, such as a curved surface that is a whole circular arc, that is, the first side portion 221 and the second side portion 222 themselves have a certain curvature and the transition connection between the first side portion 221 and the second side portion 222 is smoother, rather than forming a corner-shaped middle portion 223.
[0052] In some optional embodiments, the angle between the first side portion 221 and the second side portion 222 of the second end 220 of the face mask 200 can also be greater than or less than 115 degrees, such as 110 degrees, 120 degrees, 130 degrees, or 150 degrees, as long as it is between 90 degrees and 150 degrees.
[0053] In addition, the inventors have also noticed the following problem: the atomization assembly in the atomizer needs to be in communication with the medicine cup to receive the medicine liquid, and also needs to deliver the medicine mist to the inside of the mask, so the atomization assembly usually has to be provided with at least two interfaces, one of which is in communication with the medicine cup, and the other of which is in communication with the mask. If the integration of the atomizer is to be further improved, it is usually considered to reuse the existing interface. For example, the interface used by the atomization assembly to output the medicine mist is not only a fluid passage, but also a physical interface to serve as a mechanical connection. For example, the interface is usually provided in a tubular structure, the inside of the tube is used to output the medicine mist, and the outer circumferential surface of the tube is used to connect the mask, so that the delivery of the medicine mist and the physical connection and integration of the atomization assembly and the mask are both achieved. The disadvantage of this connection mode is that the tubular structure usually has a small diameter and / or length, and the connection position / area thereof with the mask is limited, and usually the connection is provided as a non-detachable fixed connection for stability. Since the mask is not detachable, attention needs to be paid to prevent the cleaning liquid from spreading to the area outside the mask when the mask is cleaned, because other areas are provided with circuit boards, electrical connection contacts, batteries or power supply interfaces and other devices that need to be protected from water.
[0054] The present disclosure also provides a mask-detachable integrated atomizer, which is detachably connected between the main machine and the mask. The main machine is provided with devices for providing power and / or control signals. The mask includes a first end and a second end facing opposite directions, the first end being used to contact the user's face, and the second end being used to connect the main machine. The mask is detachably arranged on the main machine through the second end. The mask and the main machine are connected to each other through physical structures, and the atomization assembly is fixed to the main machine, and the mist outlet of the atomization assembly only needs to be in communication with the mask without physical connection. Without the limitation of physical connection between the mask and the atomization assembly through the mist outlet, the connection mode between the mask and the main machine can be more free, so that a larger connection area or more connection structures can be provided to facilitate the realization of a detachable connection structure. Therefore, the mask can be stably connected to other structures, and can also be easily detached for thorough cleaning or replacement. The atomization assembly can also be provided in a detachable form, and the connection mode between the atomization assembly and the main machine is also more free.
[0055] Further reference is made to Figure 9 and Figure 10 . Figure 9 For Figure 6 another structural schematic view of the front shell in another direction. Figure 10A cross-sectional view of the integrated nebulizer after the atomization assembly 300 is removed, wherein the main machine 100 and the face mask 200 are in a position relationship just after being separated, and the cross-section passes through the center lines of the first positioning column 10 and the second positioning column 20. The detachable connection between the face mask 200 and the main machine 100 is formed by a plurality of concave-convex fitting structures, which at least include a first concave-convex fitting structure and a second concave-convex fitting structure, and the fitting directions of the first concave-convex fitting structure and the second concave-convex fitting structure are not parallel. When the fitting directions of the first concave-convex fitting structure and the second concave-convex fitting structure are not parallel, the cooperation between the concave structure and the convex structure can not necessarily be a tight fit to achieve a stable connection between the face mask and the main machine, because when the face mask and the main machine are separated, the convex structure is pulled out of the concave structure, and the scanning envelope surface of the outer contour of the convex structure will interfere with the inner surface of the concave structure, which is equivalent to the inner surface of the concave structure forming a limit to the convex structure. In this way, a stable connection between the face mask and the main machine is achieved, and there is no need for very precise size matching and / or shape and position tolerances between the concave-convex fitting structures, which is beneficial to improve the fault tolerance and reduce the processing cost.
[0056] Specifically, the second end 220 of the face mask 200 is provided with a first structure for connecting the rack 110 and a second structure, the first structure being a first mounting hole 225, and the second structure being a second mounting hole 226. The outer surface of the second end 220 is a V-shaped bending surface as a whole, and extends in width as a whole, specifically including a first side portion 221 and a second side portion 222 distributed on both sides in the width direction. The first mounting hole 225 is arranged on the first side portion 222, and the second mounting hole 226 is arranged on the second side portion 222. The first side portion 221 and the second side portion 222 are each substantially planar, so their normal directions are also non-parallel. The axes of the first mounting hole 225 and the second mounting hole 226 are both along the normal direction.
[0057] In the rack 110, the surface of the first end face 113a is provided with a third structure and a fourth structure, the third structure being a first positioning column 10, and the fourth structure being a second positioning column 20. The first positioning column 10 and the second positioning column 20 are respectively distributed on the portions of the first end face 113a corresponding to the first side wing 111 and the second side wing 112. The first side wing 111 and the second side wing 112 are non-coplanar and non-parallel, but have a certain included angle, so the first positioning column 10 and the second positioning column 20 also have a non-parallel position relationship. The first mounting hole 225 is arranged on the first side portion 221 of the second end 220, and the second mounting hole 226 is arranged on the second side portion 222 of the second end 220.
[0058] When the frame 110 is connected to the second end 220, the first positioning column 10 is inserted into the first mounting hole 225 of the mask 200 to form a first concave-convex fitting structure, and the second positioning column 20 is inserted into the second mounting hole 226 of the mask 200 to form a second concave-convex fitting structure. In addition, the first mounting hole 225 and the second mounting hole 226 are through holes, and the top ends of the first positioning column 10 and the second positioning column 20 extend into the mask 200. Therefore, when the main machine 100 and the mask 200 need to be separated, the user can push the top ends of the first positioning column 10 and the second positioning column 20 from inside the mask 200 to separate the fitting structure. The second end 220 is a hard end plate, which is easier to set the connection structure that needs to bear a certain force than the soft first end 210. Specifically, the mask 200 has a double-layer structure, and the second end 220 is located on one side of the mask 200, which is a hard inner plate 240, and the other side is a soft rubber with the same material as the first end 210. In this way, the second end 220 has a certain rigidity as a whole, which is suitable for being attached to other structures. The soft layer can be integrally formed with other parts of the mask.
[0059] In addition, when the main machine 100 and the mask 200 are separated, they move away from each other in the front-rear direction with the user as the reference, and the direction away from each other is not parallel to the axial direction of the first positioning column 10 / second positioning column 20. Therefore, an interference is formed between the circumferential surface of the positioning column and the side wall of the mounting hole in the fitting structure, which prevents the unexpected separation of the two. Because a large enough force or a suitable separation operation is required to separate the two. In this embodiment, the second end 220 of the mask 200 has a large width as a whole, and even if the second end 220 is a hard plate structure, it also has a certain elasticity. Therefore, when the user forcibly separates the two, the second end 220 will be deformed to a certain extent to allow the first positioning column 10 and the second positioning column 20 to be pulled out of the mounting hole. In addition, the first positioning column 10 and the second positioning column 20 are distributed on the two side wings of the frame 110 in the width direction, and the distance between them is large. First, when only the first positioning column 10 is pressed, the main machine 100 will rotate relative to the mask 200 with the second positioning column 20 as the reference, and the first positioning column 10 is more easily pulled out of the first mounting hole 225. After the first positioning column 10 is separated from the first mounting hole 225, the second positioning column 20 is pressed to be pulled out of the second mounting hole 226. Through the above suitable separation operation, the force required for the operation in the separation process is small.
[0060] In addition, the straps 400 are installed at both ends of the main body 100 on the rack 110, and the face mask 200 is not directly connected to the straps 400, so that the straps 400 do not need to be replaced when the face mask 200 is replaced. Thus, when the face mask 200 needs to be discarded and replaced with a new face mask, less structure needs to be discarded. In addition, the straps 400 can directly bind the main body 100, and when the straps 400 are installed on the face mask 200, the face mask 200 can have a tendency to sag due to the softness of the face mask 200 and the large mass of the main body 100.
[0061] In addition, the atomization assembly 300 as a whole can be conveniently removed from the main body 100, so that the operation of adding liquid medicine and cleaning the medicine cup is more convenient. When the atomization assembly 300 is damaged, a new atomization assembly 300 can be replaced without scrapping the entire atomizer.
[0062] In some optional embodiments, a convex structure such as a positioning column can also be arranged on the second end of the face mask 200, and a concave structure such as a mounting hole can also be arranged on the main body 100. In other optional embodiments, more concave-convex fitting structures such as three or four can also be further arranged. Among the plurality of concave-convex fitting structures, the fitting directions of at least two concave-convex fitting structures are not parallel.
[0063] In some optional embodiments, the outer surface of the second end 220 can also be arc-shaped (viewed downward), and the surface of the main body 100 that is engaged with the second end 220 also has a shape that is adapted thereto. The outer surface of the second end 220 is provided with a plurality of mounting holes. In the width direction, any two parts of the second end 220 are not parallel, so that the recess directions of the two mounting holes arranged at any two parts in the width direction are not parallel. Correspondingly, the surface of the main body 100 that is engaged with the second end 220 is provided with a plurality of positioning columns, and the plurality of positioning columns are (radially) protruding and have a non-parallel relationship between the positioning columns.
[0064] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present disclosure, and these modifications or replacements should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. An integrated nebulizer characterized by, Comprising a mask comprising a first end and a second end facing opposite directions, the first end being used to contact a user's face, the second end and a body between the second end and the first end defining a chamber for accommodating a medicated mist; a main body comprising means for providing power and / or control signals; and an atomization assembly comprising a medicine cup and an atomization sheet assembly arranged at the bottom of the medicine cup; wherein the main body is fixed to the second end of the mask, and the atomization assembly is fixed to the main body.
2. The integrated atomizer of claim 1, wherein, The main body further comprises a chassis for mounting the means for providing power and / or control signals; wherein the main body is connected to the second end of the mask through the chassis.
3. The integrated atomizer of claim 2, wherein, The chassis comprises a front shell and a rear shell, the rear shell being connected to the mask, the front shell being fastened to the rear shell, and the means for providing power and / or control signals being fixed between the front shell and the rear shell.
4. The integrated atomizer of claim 2, wherein, The chassis has a first end face facing the mask and a second end face facing away from the mask, and the second end of the mask is connected to the first end face of the chassis.
5. The integrated atomizer of claim 1, wherein, The atomization assembly is connected to the main body through the medicine cup.
6. The integrated atomizer of any of claims 1 to 5, wherein, The atomization assembly is detachably arranged on the main body.
7. The integrated atomizer of claim 6, wherein, A recess is arranged on the outer surface of the main body, and the atomization assembly is embedded in the recess.
8. The integrated atomizer of claim 2, wherein, The width of the chassis is greater than the height.
9. The integrated atomizer of claim 2, wherein, The chassis is attached to the second end of the mask in the width direction.
10. The integrated atomizer of claim 1, wherein, The mask and the main body are detachably connected.
11. The integrated atomizer of claim 1, wherein, The second end of the mask is provided with a first through hole; the main body is provided with a second through hole extending in the thickness direction; one side of the atomization sheet assembly communicates with the medicine cup, and the other side of the atomization sheet assembly is a mist outlet; wherein the mist outlet, the first through hole and the second through hole are communicated.