Atomization dosing instrument fast to assemble
The detachable connection design between the main unit and the atomization component and the coordination between the switch housing and the assembly slot solves the problem of difficult assembly of existing atomization drug delivery instruments, achieving rapid assembly and efficient production.
Patent Information
- Application Number
- CN202422381837.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The shell and switch of existing atomizer drug delivery devices are difficult to assemble, which affects production efficiency.
It adopts a design of detachable host and atomizer assembly, combined with the cooperation of the switch shell and the assembly groove, and uses the switch key to move in the switch groove to achieve quick positioning and installation. The working status of the atomizer head is controlled by the Hall sensor.
It realizes the rapid assembly of the atomization drug delivery instrument, improves production efficiency and ease of use, and reduces the risk of accidental touch.
Smart Images

Figure CN223366012U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of atomization equipment, and in particular to a quick-to-assemble atomization drug delivery device. Background Art
[0002] A nebulizer drug delivery device is a device that atomizes a solution into a mist, allowing the atomized liquid to be administered to areas such as the eyes or nose. The device is powered on and off using a switch. However, the prior art utilizes a mechanical switch within the device's housing, making assembly of the housing, switch, and internal structure difficult, impacting production efficiency. Utility Model Content
[0003] The present application provides a quick-to-assemble atomization drug delivery device to achieve the purpose of rapid assembly and improve efficiency.
[0004] The present application provides a quick-to-assemble aerosol drug delivery device, comprising:
[0005] The host comprises a first housing and an electrical component disposed in the first housing; a first assembly groove is disposed on one side of an outer peripheral wall of the first housing;
[0006] The atomizer assembly includes a second shell, a switch shell, and an atomizer head and a liquid bottle arranged in the second shell; the second shell is detachably connected to the first shell; the atomizer head is electrically connected to the electrical assembly; the switch shell is arranged on the peripheral wall of the second shell, and the switch shell extends into the first assembly groove toward the first shell; the switch shell is provided with a mist outlet at a position close to the second shell; the atomizer head has a spray outlet; the spray outlet is arranged corresponding to the mist outlet; the switch shell is provided with a switch groove, and the switch groove extends from a position corresponding to the first shell to a position corresponding to the second shell; the mist outlet passes through the bottom of the switch groove;
[0007] The switch key is movably arranged in the switch groove; the switch key can be moved to close and open the mist outlet.
[0008] Furthermore, a side of the switch key facing away from the switch key is located in the switch groove or flush with the notch of the switch groove, and a side of the switch key facing away from the bottom of the switch groove is provided with a boosting recess.
[0009] Furthermore, the surface of the boosting recess is provided with an anti-slip portion.
[0010] Furthermore, the switch housing is in a runway shape, and the switch groove is in a runway shape; the shape of the switch key is adapted to the switch groove.
[0011] Furthermore, the switch key includes:
[0012] a first damping member, wherein the first damping member is movably connected to the switch groove;
[0013] The outer cover is arranged on a side of the first damping member away from the bottom of the switch groove; the side of the outer cover away from the first damping member is provided with the boosting recess.
[0014] Furthermore, the first damping member is provided with a limiting strip groove, the bottom of the switch groove is provided with a limiting boss, and the limiting boss is passed through the limiting strip groove.
[0015] Furthermore, a second assembly groove is provided on a side of the limiting boss facing the outer cover, a second damping member is provided in the second assembly groove, and the second damping member abuts against the outer cover.
[0016] Furthermore, the second damping member is connected and fixed to the limiting boss via a fastener.
[0017] Furthermore, it also includes a switch magnet, which is arranged at a position where the first damping member is close to the first shell; a Hall sensor is provided in the first shell, and the Hall sensor is used to detect the position of the switch magnet to control the mist discharge from the mist outlet.
[0018] Furthermore, a positioning column is provided in the first assembly groove, and a positioning hole is provided in the first damping member, and the positioning column is positioned and matched with the positioning hole.
[0019] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:
[0020] The embodiment of the present application provides a quick-assembly nebulizer drug delivery instrument, which includes a main unit, an atomizer assembly and a switch key. The main unit includes a first shell and an electrical assembly arranged in the first shell; a first assembly groove is provided on one side of the outer peripheral wall of the first shell; the atomizer assembly includes a second shell, a switch shell and an atomizer head and a liquid bottle arranged in the second shell; the second shell is detachably connected to the first shell; the atomizer head is electrically connected to the electrical assembly; the switch shell is provided on the peripheral wall of the second shell, and the switch shell extends toward the first shell into the first assembly groove; the switch shell is provided with a mist outlet at a position close to the first shell; the atomizer head has a spray outlet; the spray outlet is arranged corresponding to the mist outlet; the switch shell is provided with a switch groove, and the switch groove extends from the position corresponding to the first shell to the position corresponding to the second shell; the mist outlet passes through the bottom of the switch groove; the switch key is movably provided in the switch groove; the switch key can be moved to close and open the mist outlet. In this way, the present application can realize the rapid positioning and installation of the main unit, the switch shell and the atomizer assembly through the cooperation of the switch shell and the first assembly groove, which is convenient to assemble and can improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The accompanying drawings are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description, serve to explain the principles of the present invention.
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0023] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0024] Figure 1 A schematic diagram of the exploded structure of a quick-to-assemble atomized drug delivery device provided in an embodiment of the present application;
[0025] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the middle switch key.
[0026] Description of reference numerals:
[0027] 1. Main unit; 11. First housing; 11a. First assembly slot; 13. Positioning post; 14. Conductive post; 15. Magnetic attractor;
[0028] 2. Atomizer assembly; 21. Second housing; 22. Switch housing; 22a. Switch recess; 23. Atomizer head; 23a. Spray port; 24. Liquid bottle;
[0029] 3. On / off switch; 3a. Boosting recess; 31. Anti-slip portion; 32. First damping member; 32a. Position-limiting strip groove; 33. Outer cover; 34. Second damping member; 35. Fastener; 36. Switch magnet. DETAILED DESCRIPTION
[0030] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0031] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and configurations of specific examples are described below. Of course, these are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or configurations discussed.
[0032] For ease of description, spatially relative terms may be used herein to describe the relative position or movement of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," "above," "front," "back," and the like. Such spatially relative terms are intended to include different orientations of the device in use or operation other than the orientation depicted in the figures. For example, if the device in the figures undergoes a positional flip or a change in posture or a change in motion, then these directional indications will also change accordingly. For example, an element described as "below" or "below" another element or feature will subsequently be oriented as "above" or "above" another element or feature. Thus, the example term "below" can include both above and below orientations. The device may be oriented otherwise (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein will be interpreted accordingly.
[0033] Figures 1 to 2The embodiment of the present application provides a quick-assembly atomizing drug delivery device, comprising a main unit 1, an atomizing assembly 2, and a switch 3. The main unit 1 comprises a first housing 11 and an electrical assembly disposed in the first housing 11; a first assembly groove 11a is provided on one side of the outer peripheral wall of the first housing 11; the atomizing assembly 2 comprises a second housing 21, a switch housing 22, and an atomizing head 23 and a liquid bottle 24 disposed in the second housing 21; the second housing 21 is detachably connected to the first housing 11; the atomizing head 23 is electrically connected to the electrical assembly; the switch housing 22 is disposed on the second housing 21. The switch housing 22 extends toward the first housing 11 into the first assembly groove 11a. The switch housing 22 is provided with a mist outlet near the second housing 21. The atomizing head 23 has a spray outlet 23a. The spray outlet 23a is provided corresponding to the mist outlet. The switch housing 22 is provided with a switch groove 22a, which extends from the position corresponding to the first housing 11 to the position corresponding to the second housing 21. The mist outlet passes through the bottom of the switch groove 22a. The switch key 3 is movably provided in the switch groove 22a. The switch key 3 can be moved to close and open the mist outlet. In this way, the present application can realize the rapid positioning and installation of the main unit 1, the switch housing 22 and the atomizing assembly 2 through the cooperation between the switch housing 22 and the first assembly groove 11a, which is convenient for assembly and can improve production efficiency.
[0034] In this embodiment, the liquid bottle 24 is detachably connected to the side of the atomizing head 23 facing away from the main unit 1; a conductive post 14 is provided on the side of the main unit 1 facing the atomizing head 23, and the atomizing head 23 is electrically connected to the main unit 1 via the conductive post 14. A magnetic attractor 15 is also provided on the side of the main unit 1 facing the atomizing head 23, and a magnetic attractor 15 is also provided on the side of the atomizing head 23 facing the main unit 1. The magnetic attraction of the two magnetic attractors 15 ensures a stable connection of the atomizing head 23.
[0035] The liquid bottle 24 is filled with liquid, and the atomizing head 23 can atomize the liquid, and then spray it out through the spray port 23a of the atomizing head 23 and the mist outlet of the switch housing 22. When the user uses it, the mist outlet can correspond to the part of the human body that needs to be atomized.
[0036] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, the side of the switch key 3 away from the switch key 3 is located in the switch groove 22a or flush with the notch of the switch groove 22a, and the side of the switch key 3 away from the bottom of the switch groove 22a is provided with a boosting recess 3a.
[0037] In this way, the switch key 3 is completely contained within the switch recess 22a and does not protrude from the switch housing 22 from the notch of the switch recess 22a. This effectively conceals the switch key 3 and reduces the possibility of accidental touches on the switch key 3, thereby preventing accidental touches. Furthermore, the provision of the assisting recess 3a facilitates user operation. The user can place their finger in the assisting recess 3a to push the switch key 3 to move.
[0038] To increase the friction between the finger and the switch key 3, it is easy to push the switch key 3 without slipping. Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, the surface of the boosting recess 3a is provided with an anti-slip portion 31.
[0039] It is understandable that the anti-slip portion 31 may be a plurality of protrusions arranged in an array, and the protrusions are arc-shaped.
[0040] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, the switch housing 22 is runway-shaped, and the switch groove 22a is runway-shaped; the shape of the switch key 3 is adapted to the switch groove 22a. On the one hand, it plays a role in beautifying the appearance, and on the other hand, it can guide the sliding of the switch key 3.
[0041] like Figure 2 As shown, in the technical solution of this embodiment, the switch key 3 includes:
[0042] a first damping member 32 movably connected to the switch groove 22 a;
[0043] The outer cover 33 is provided on a side of the first damping member 32 away from the bottom of the switch groove 22 a ; the side of the outer cover 33 away from the first damping member 32 is provided with the boosting recess 3 a .
[0044] It can be understood that the setting of the first damping member 32 can increase the resistance during the movement of the switch key 3. On the one hand, the user can obtain force feedback when pushing the switch key 3. On the other hand, it can prevent the switch key 3 from sliding freely. The switch key 3 can only be pushed under a certain force, which plays a role in preventing accidental touches.
[0045] like Figure 2 As shown, in the technical solution of this embodiment, the first damping member 32 is provided with a limiting strip groove 32a, and the bottom of the switch groove 22a is provided with a limiting boss, and the limiting boss is passed through the limiting strip groove 32a.
[0046] It is understandable that during the movement of the switch key 3, the limiting boss and the first damping member 32 move relative to each other. The cooperation between the limiting boss and the limiting strip groove 32a can limit the displacement of the switch key 3.
[0047] like Figure 2 As shown, in the technical solution of this embodiment, a second assembly groove is provided on the side of the limiting boss facing the outer cover 33 , a second damping member 34 is provided in the second assembly groove, and the second damping member 34 abuts against the outer cover 33 .
[0048] It is understandable that the second assembly groove provides an installation and positioning basis for the second damping member 34 , and the second damping member 34 further increases the resistance encountered by the switch key 3 during movement, thereby further preventing accidental touches.
[0049] like Figure 2 As shown, in the technical solution of this embodiment, the second damping member 34 is connected and fixed to the limiting boss by a fastener 35 .
[0050] It can be understood that the position stability of the second damping member 34 can be improved to avoid following the movement of the switch key 3 .
[0051] like Figure 2 As shown, in the technical solution of this embodiment, a switch magnet 36 is also included, and the switch magnet 36 is arranged at a position where the first damping member 32 is close to the first shell 11; a Hall sensor is provided in the first shell 11, and the Hall sensor is used to detect the position of the switch magnet 36 to control the mist discharge from the mist outlet.
[0052] It is understood that when the Hall sensor detects that the switch magnet 36 has reached the first preset position, it indicates that the switch key 3 has moved to open the mist outlet. The Hall sensor controls the atomizer head 23 to operate through the electrical components in the main unit 1, and sprays atomized gas from the mist outlet. When the Hall sensor detects that the switch magnet 36 has reached the second preset position, it indicates that the switch key 3 has moved to close the mist outlet. The Hall sensor controls the atomizer head 23 to stop operating through the electrical components, and stops spraying atomized gas from the mist outlet.
[0053] like Figure 1 As shown, in the technical solution of this embodiment, a positioning column 13 is provided in the first assembly groove 11 a , and a positioning hole is provided in the first damping member 32 , and the positioning column 13 is positioned and matched with the positioning hole.
[0054] It is understandable that, through the cooperation between the positioning column 13 and the positioning hole, the switch housing 22 and the first assembly groove 11 a can be quickly positioned and assembled, thereby improving assembly efficiency.
[0055] In this embodiment, the positioning post 13 is a light guide member and plays a light guiding role.
[0056] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0057] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.
[0058] The foregoing description is intended only to provide specific embodiments of the present invention, intended to enable those skilled in the art to understand and implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but rather to be construed in the broadest manner consistent with the principles and novel features claimed herein.
Claims
1. A quick-to-assemble atomization drug delivery device, characterized in that: include: The host (1) comprises a first housing (11) and an electrical component disposed in the first housing (11); a first assembly groove (11a) is provided on one side of an outer peripheral wall of the first housing (11); The atomizing assembly (2) comprises a second shell (21), a switch shell (22), an atomizing head (23) and a liquid bottle (24) arranged in the second shell (21); the second shell (21) is detachably connected to the first shell (11); the atomizing head (23) is electrically connected to the electrical assembly; the switch shell (22) is arranged on the peripheral wall of the second shell (21), and the switch shell (22) extends into the first assembly groove (11a) in the direction of the first shell (11); the switch shell (22) is provided with a mist outlet at a position close to the second shell (21); the atomizing head (23) has a spray outlet (23a); the spray outlet (23a) is arranged corresponding to the mist outlet; the switch shell (22) is provided with a switch groove (22a), and the switch groove (22a) extends from a position corresponding to the first shell (11) to a position corresponding to the second shell (21); the mist outlet passes through the bottom of the switch groove (22a); A switch key (3) is movably disposed in the switch groove (22a); the switch key (3) can be moved to close and open the mist outlet.
2. The quick-assembly atomization drug delivery device according to claim 1, characterized in that: The side of the switch key (3) facing away from the switch key (3) is located in the switch groove (22a) or is flush with the notch of the switch groove (22a), and the side of the switch key (3) facing away from the bottom of the switch groove (22a) is provided with a boosting recess (3a).
3. The quick-assembly atomization drug delivery device according to claim 2, characterized in that: The surface of the boosting recess (3a) is provided with an anti-slip portion (31).
4. The quick-assembly atomization drug delivery device according to claim 1, characterized in that: The switch housing (22) is in a runway shape, and the switch groove (22a) is in a runway shape; the shape of the switch key (3) is adapted to the switch groove (22a).
5. The quick-assembly atomization drug delivery device according to claim 2, characterized in that: The switch key (3) comprises: a first damping member (32), the first damping member (32) being movably connected to the switch groove (22a); An outer cover (33) is provided on a side of the first damping member (32) away from the bottom of the switch groove (22a); and the outer cover (33) is provided with the boosting recess (3a) on a side away from the first damping member (32).
6. The quick-assembly atomization drug delivery device according to claim 5, characterized in that: The first damping member (32) is provided with a limiting strip groove (32a), and the bottom of the switch groove (22a) is provided with a limiting boss, and the limiting boss is passed through the limiting strip groove (32a).
7. The quick-assembly atomization drug delivery device according to claim 6, characterized in that: A second assembly groove is provided on a side of the limiting boss facing the outer cover (33), a second damping member (34) is provided in the second assembly groove, and the second damping member (34) abuts against the outer cover (33).
8. The quick-assembly atomization drug delivery device according to claim 7, characterized in that: The second damping member (34) is connected and fixed to the limiting boss via a fastener (35).
9. The quick-assembly atomization drug delivery device according to claim 5, characterized in that: The invention also includes a switch magnet (36), which is arranged at a position of the first damping member (32) close to the first shell (11); a Hall sensor is provided in the first shell (11), and the Hall sensor is used to detect the position of the switch magnet (36) to control the mist discharge from the mist outlet.
10. The quick-assembly atomization drug delivery device according to claim 5, characterized in that: A positioning column (13) is provided in the first assembly groove (11a), and a positioning hole is provided in the first damping member (32), and the positioning column (13) is positioned and matched with the positioning hole.