CN215231201U

CN215231201U - Novel medical compression atomizer of two air pumps

Info

Publication number: CN215231201U
Application number: CN202023127556.7U
Authority: CN
Inventors: 陈飚
Original assignee: Shenzhen Health Care Time Medical Instrument Co ltd
Current assignee: Shenzhen Health Care Time Medical Instrument Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-12-21
Anticipated expiration: 2030-12-22

Abstract

The utility model provides a novel two medical compression atomizers of air pump, including casing, air pump subassembly, inlet structure, the structure of giving vent to anger and PCB board assembly, the casing include the drain pan and with the face-piece of drain pan mutually supporting, the air pump subassembly sets up in the casing, the air pump includes first air pump and second air pump, inlet structure includes intake pipe, first three-way pipe and two first branch pipes, the one end of intake pipe is connected first three-way pipe, the other end of intake pipe passes the casing extends to the outside of casing. The utility model discloses the operating pressure of two air pumps is great, leads to the air flow great to improved the atomization efficiency of atomizer, improved the result of use of atomizer, set up the cassette through the outside one end of passing business turn over trachea support in the intake pipe, can carry out effectual filtration to the air that gets into in the atomizer, thereby improved the life of atomizer, avoided during debris gets into the air pump in the atomizer.

Description

Novel medical compression atomizer of two air pumps

Technical Field

The utility model relates to an atomizer technical field, concretely relates to novel medical compression atomizer of two air pumps.

Background

A compression-type atomizer: the jet atomizer is based on Venturi jet principle, and utilizes compressed air to form high-speed airflow through fine nozzle to generate negative pressure to drive liquid or other fluid to be sprayed onto obstacle, so that the liquid drops are splashed around under the action of high-speed impact to be changed into atomized particles and sprayed out from air outlet pipe.

The compression atomizer that uses at present generally sets up to single air pump, has certain shortcoming, and for example the operating pressure of single air pump is little, leads to the air flow less for the atomizing rate of atomizer is lower, influences the result of use of atomizer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned not enough, provide a novel medical compression atomizer of two air pumps.

In order to achieve the above object, the technical solution of the present invention is: a novel medical compression atomizer with double air pumps comprises a shell, an air pump component, an air inlet structure, an air outlet structure and a PCB assembly, wherein the shell comprises a bottom shell and a face shell matched with the bottom shell, the air pump component is arranged in the shell, the air pump comprises a first air pump and a second air pump, the air inlet structure comprises an air inlet pipe, a first three-way pipe and two first branch pipes, one end of the air inlet pipe is connected with the first three-way pipe, the other end of the air inlet pipe penetrates through the shell and extends to the outside of the shell, one ends of the two first branch pipes are respectively communicated with two ends of the first three-way pipe, the other ends of the two first branch pipes are respectively communicated with air inlets of the first air pump and the second air pump, the air outlet structure comprises an air outlet pipe, a second three-way pipe and two second branch pipes, one end of the air outlet pipe is connected with the second three-way pipe, the other end of the air outlet pipe penetrates through the shell and extends to the outside of the shell, one ends of the two second branch pipes are respectively communicated with two ends of the second three-way pipe, the other ends of the two second branch pipes are respectively communicated with air outlets of the first air pump and the second air pump, the PCB assembly is electrically connected with the first air pump and the second air pump, a triple key used for controlling the first air pump and the second air pump is arranged on the PCB assembly, and the triple key penetrates through the face shell.

Furthermore, a decorative plate is arranged on the face shell, and a handle is arranged on the face shell.

Further, the bottom of drain pan is provided with a plurality of callus on the sole.

Further, the first air pump and the second air pump are selected to be direct-current micro diaphragm pumps.

Furthermore, the shell is provided with an air inlet and outlet pipe support at the positions of the air inlet pipe and the air outlet pipe.

Furthermore, one end of the air inlet pipe, which is positioned outside the shell, is provided with a filter disc.

Furthermore, a gland is arranged on the filter disc.

The air pump device further comprises a damping device, wherein the damping device comprises two first shockproof covers and two second shockproof covers, the two first shockproof covers are respectively and fixedly connected with one ends of the first air pump and the second air pump and are fixed in the bottom shell, and the two second shockproof covers are respectively and fixedly connected with one ends of the first air pump and the second air pump and are fixed in the bottom shell.

Further, still include DC socket assembly, DC socket assembly is used for first air pump with the external power of second air pump, DC socket assembly includes support frame and socket, the support frame will the socket is fixed on passing in and out the trachea support and being located in the drain pan, be provided with on the socket and pass in and out the power connection of trachea support, the external power cord of power connection.

Contrast prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a double air pumps which have the same function, the working pressure of the double air pumps is larger, which leads to larger air flow, thereby improving the atomization efficiency of the atomizer and the use effect of the atomizer;

2. the utility model can effectively filter the air entering the atomizer by arranging the filter sheet at one end of the air inlet pipe passing through the outer part of the air inlet and outlet pipe bracket, thereby prolonging the service life of the atomizer and avoiding the sundries from entering the air pump in the atomizer;

3. the utility model discloses a set up the callus on the sole in the bottom of drain pan, the callus on the sole is made by the silicon rubber materials of environmental protection, has certain toughness, and good insulating nature, compressibility still have the natural viscidity in surface. The foot pad is used, so that the anti-skid effect is achieved, the abrasion of the bottom shell of the atomizer can be reduced, and the atomizer is prevented from falling down when in use; the foot pad has good shock absorption effect, so that the noise of the atomizer caused by resonance is reduced.

Drawings

Fig. 1 is a schematic view of an explosion structure according to an embodiment of the present invention

Fig. 2 is a schematic structural diagram of an air pump assembly and a damping device according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a housing; 2. an air pump assembly; 3. an air intake structure; 4. an air outlet structure; 5. a PCB board assembly; 11. a bottom case; 12. a face shell; 21. a first air pump; 22. a second air pump; 31. an air inlet pipe; 32. a first three-way pipe; 33. a first branch pipe; 41. an air outlet pipe; 42. a second three-way pipe; 43. a second branch pipe; 51. triple keys; 13. a decorative plate; 14. a handle; 15. a foot pad; 6. an air inlet and outlet pipe support; 7. a filter disc; 71. a gland; 8. a damping device; 81. a first shock-proof housing; 82. a second shock-proof housing; 9. a DC outlet assembly; 91. a support frame; 92. a socket; 93. a power supply connector; 16. an indicator light; 311. a hose is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-3, the novel medical compression atomizer with two air pumps of the present invention comprises a housing 1, an air pump assembly 2, an air inlet structure 3, an air outlet structure 4 and a PCB assembly 5, wherein the housing 1 comprises a bottom shell 11 and a face shell 12 cooperating with the bottom shell 11, the air pump assembly 2 is disposed in the housing 1, the air pump comprises a first air pump 21 and a second air pump 22, the air inlet structure 3 comprises an air inlet pipe 31, a first three-way pipe 32 and two first branch pipes 33, one end of the air inlet pipe 31 is connected to the first three-way pipe 32, the other end of the air inlet pipe 31 passes through the housing 1 and extends to the outside of the housing 1, one end of the two first branch pipes 33 is respectively communicated with two ends of the first three-way pipe 32, the other end of the two first branch pipes 33 is respectively communicated with air inlets of the first air pump 21 and the second air pump 22, the air outlet structure 4 comprises an air outlet pipe 41, a second three-way pipe 42 and two second branch pipes 43, one end of the air outlet pipe 41 is connected with the second three-way pipe 42, the other end of the air outlet pipe 41 penetrates through the shell 1 and extends to the outside of the shell 1, one ends of the two second branch pipes 43 are respectively communicated with two ends of the second three-way pipe 42, the other ends of the two second branch pipes 43 are respectively communicated with air outlets of the first air pump 21 and the second air pump 22, the PCB assembly 5 is electrically connected with the first air pump 21 and the second air pump 22, a triple key 51 used for controlling the first air pump 21 and the second air pump 22 is arranged on the PCB assembly 5, and the triple key 51 penetrates through the face shell 12.

Preferably, the triple key 51 includes an on-off key and a power adjustment key. Due to the design, the air pump assembly 2 is convenient to control, and the use of workers is convenient.

Preferably, an indicator light 16 for indicating the atomization intensity is arranged on the PCB assembly 5. By this design, the appropriate atomization intensity can be selected according to the indication of the indicator lamp 16.

In one embodiment, the face shell 12 is provided with a decorative plate 13, and the face shell 12 is provided with a handle 14. Design like this, through setting up decorative board 13, can protect pilot lamp 16 on the PCB board assembly 5, carry out effectual decoration to face-piece 12 to improve the design aesthetic feeling of atomizer, and through set up handle 14 on face-piece 12, the convenience is carried forward the atomizer and is shifted.

In one embodiment, the bottom of the bottom case 11 is provided with a plurality of foot pads 15. By the design, the anti-skid atomizer is anti-skid, abrasion of the bottom shell of the atomizer can be reduced, the structural stability of the atomizer can be improved, and the phenomenon that the atomizer topples over in the use process is avoided; the foot pad 15 also has a good damping effect, so that the noise generated by the atomizer due to resonance is reduced, and the experience of the user is improved.

In one embodiment, the first air pump 21 and the second air pump 22 are selected to be dc micro diaphragm pumps. This design enables a negative pressure or vacuum to be generated within the pump, thereby facilitating the extraction of air from the outside.

In one embodiment, the housing 1 is provided with an inlet and outlet support 6 at the location of the inlet pipe 31 and the outlet pipe 41. Design like this, through setting up business turn over trachea support 6, can carry out effectual support to intake pipe 31 and outlet duct 41, make things convenient for the use of intake pipe 31 and outlet duct 41.

In one embodiment, the end of the air inlet pipe 31 outside the housing 1 is provided with a filter 7. Design like this, can carry out effectual filtration to the air that gets into in the air pump assembly 2 to improve the life of atomizer, avoid debris to get into the use that influences the atomizer in the air pump assembly 2.

In one embodiment, the filter sheet 7 is provided with a pressing cover 71. Design like this, can protect filter 7, and through setting up gland 71, avoid filter 7 direct contact outside air, improved filter 7's life to be convenient for change filter 7.

In an embodiment, the shock absorbing device 8 further includes a shock absorbing device 8, the shock absorbing device 8 includes two first shock absorbing housings 81 and two second shock absorbing housings 82, the two first shock absorbing housings 81 are respectively and fixedly connected to one ends of the first air pump 21 and the second air pump 22 and are fixed in the bottom case 11, the two first shock absorbing housings 81 are fixedly connected, the two second shock absorbing housings 82 are respectively and fixedly connected to one ends of the first air pump 21 and the second air pump 22 and are fixed in the bottom case 11, and the two second shock absorbing housings 82 are fixedly connected. By the design, the first air pump 21 and the second air pump 22 can be connected together through the first shockproof cover 81 and the second shockproof cover 82, and the first shockproof cover 81 and the second shockproof cover 82 are fixed in the bottom case 11, so that the first air pump 21 and the second air pump 22 are effectively fixed, and the position of the first air pump 21 or the position of the second air pump 22 in the using process is prevented from being deviated, and the atomizer is prevented from being damaged.

In an embodiment, the air pump further includes a DC socket assembly 9, the DC socket assembly 9 is configured to externally connect a power supply to the first air pump 21 and the second air pump 22, the DC socket assembly 9 includes a supporting frame 91 and a socket 92, the supporting frame 91 fixes the socket 92 on the air inlet/outlet pipe support 6 and is located in the bottom shell 11, the socket 92 is provided with a power connector 93 penetrating through the air inlet/outlet pipe support 6, and the power connector 93 externally connects a power supply line. By adopting the design, power can be supplied to the first air pump 21 and the second air pump 22, and the use of the atomizer is facilitated by arranging the power connector 93 on the socket 92.

Preferably, a connection hose 311 is provided between the air inlet pipe 31 and the first three-way pipe 32, and between the air outlet pipe 41 and the second three-way pipe 42. By the design, the connection between the air inlet pipe 31 and the first three-way pipe 32 and the connection between the air outlet pipe 41 and the second three-way pipe 42 are facilitated, so that one ends of the air inlet pipe 31 and the air outlet pipe 41 can conveniently penetrate through the air inlet and outlet pipe support 6.

The utility model provides a novel medical compression atomizer with double air pumps, wherein the end of an outlet pipe outside a bottom shell is connected through an air conveying pipe before use, the power wire is connected with an adapter through a power connector external power wire when in use, the power wire is connected with the adapter and is connected with a power supply to provide power for a first air pump and a second air pump, the first air pump and the second air pump are controlled through a triple button on a face shell, the first air pump and the second air pump are selected to be direct current micro diaphragm pumps, after the first air pump and the second air pump are opened, the diaphragm inside the pump is made to do reciprocating motion through a mechanical device through the circular motion of a motor, thereby compressing and stretching the air in the pump cavity with fixed volume to form vacuum (negative pressure), generating pressure difference with the external atmospheric pressure at the pump exhaust port, pressing (sucking) the air into the pump cavity under the action of the pressure difference, and filtering the air sucked into the pump cavity through a filter sheet, then deliver to first air pump and second air pump under the effect of intake pipe, first three-way pipe and first branch pipe in, discharge from the gas outlet of first air pump and second air pump again, in getting into the second branch pipe, later discharge through second three-way pipe and outlet duct, use in getting into the gas transmission pipe, damping device provides absorbing effect in the use, avoids the air pump to take place the offset in the casing is inside, guarantees the normal use of atomizer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a novel medical compression atomizer of two air pumps which characterized in that: the air pump comprises a shell (1), an air pump component (2), an air inlet structure (3), an air outlet structure (4) and a PCB assembly (5), wherein the shell (1) comprises a bottom shell (11) and a face shell (12) matched with the bottom shell (11), the air pump component (2) is arranged in the shell (1), the air pump comprises a first air pump (21) and a second air pump (22), the air inlet structure (3) comprises an air inlet pipe (31), a first three-way pipe (32) and two first branch pipes (33), one end of the air inlet pipe (31) is connected with the first three-way pipe (32), the other end of the air inlet pipe (31) penetrates through the shell (1) and extends to the outside of the shell (1), one ends of the two first branch pipes (33) are respectively communicated with two ends of the first three-way pipe (32), and the other ends of the two first branch pipes (33) are respectively communicated with an air inlet of the first air pump (21) and an air inlet of the second air pump (22), the air outlet structure (4) comprises an air outlet pipe (41), a second three-way pipe (42) and two second branch pipes (43), one end of the air outlet pipe (41) is connected with the second three-way pipe (42), the other end of the air outlet pipe (41) penetrates through the shell (1) and extends to the outside of the shell (1), one ends of the two second branch pipes (43) are respectively communicated with two ends of the second three-way pipe (42), the other ends of the two second branch pipes (43) are respectively communicated with air outlets of the first air pump (21) and the second air pump (22), the PCB assembly (5) is electrically connected with the first air pump (21) and the second air pump (22), and a triple key (51) for controlling the first air pump (21) and the second air pump (22) is arranged on the PCB assembly (5), and the triple key (51) penetrates through the face shell (12).

2. The novel medical compression atomizer with two air pumps of claim 1, wherein: the decorative plate (13) is arranged on the face shell (12), and the handle (14) is arranged on the face shell (12).

3. The novel dual air pump medical compression atomizer of claim 1 or 2, wherein: the bottom of the bottom shell (11) is provided with a plurality of foot pads (15).

4. The novel dual air pump medical compression atomizer of claim 1 or 2, wherein: the first air pump (21) and the second air pump (22) are selected to be direct-current micro diaphragm pumps.

5. The novel dual air pump medical compression atomizer of claim 1 or 2, wherein: and an air inlet and outlet pipe support (6) is arranged at the positions of the air inlet pipe (31) and the air outlet pipe (41) of the shell (1).

6. The novel dual air pump medical compression atomizer of claim 1 or 2, wherein: and a filter disc (7) is arranged at one end of the air inlet pipe (31) positioned outside the shell (1).

7. The novel medical compression atomizer with two air pumps as set forth in claim 6, wherein: a gland (71) is arranged on the filter disc (7).

8. The novel dual air pump medical compression atomizer of claim 1 or 2, wherein: the shock absorption device comprises a first shock absorption cover (81) and a second shock absorption cover (82), the first shock absorption cover (81) is fixedly connected with one end of the first air pump (21) and one end of the second air pump (22) and fixed in the bottom shell (11), and the second shock absorption cover (82) is fixedly connected with one end of the first air pump (21) and one end of the second air pump (22) and fixed in the bottom shell (11).

9. The novel medical compression atomizer with two air pumps as set forth in claim 5, wherein: still include DC socket assembly (9), DC socket assembly (9) are used for being first air pump (21) with second air pump (22) external power supply, DC socket assembly (9) include support frame (91) and socket (92), support frame (91) will socket (92) are fixed business turn over trachea support (6) are gone up and are located in drain pan (11), be provided with on socket (92) and pass business turn over trachea support (6) power connector (93), power connector (93) external power cord.