CN216414148U - Double-film type pulse air wave generator - Google Patents
Double-film type pulse air wave generator Download PDFInfo
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- CN216414148U CN216414148U CN202123151964.0U CN202123151964U CN216414148U CN 216414148 U CN216414148 U CN 216414148U CN 202123151964 U CN202123151964 U CN 202123151964U CN 216414148 U CN216414148 U CN 216414148U
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- linear vibrator
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Abstract
The utility model provides a double-membrane type pulse air wave generator which comprises a shell, wherein the shell comprises a base, and a linear vibrator is also arranged in the shell, and comprises a left linear vibrator and a right linear vibrator which are arranged on the base; the magnetic sheet group is arranged in the shell and is arranged between the left linear vibrator and the right linear vibrator; the leather cup is connected with the base and is arranged on two sides of the magnetic sheet group; the diaphragm is arranged on the outer side of the leather cup and is connected with the magnetic sheet group; the air chamber is arranged on the outer sides of the diaphragm and the leather cup and connected with the base. The device has the advantages of convenient operation, high energy utilization rate, high air wave generation efficiency and small vibration amplitude, and effectively prolongs the service life of the generator.
Description
Technical Field
The utility model relates to the technical field of electromagnetic coupling, in particular to a double-film type pulse air wave generator.
Background
With the continuous improvement of the medical level of the modern times, apparatuses for assisting medical staff in rescuing patients are more and more, and air wave generators are more and more common in use, but the common air wave generators on the market are usually single-cylinder structures at present, are similar to traditional air pumps, and use a transmission mechanism to drive a piston push rod to realize reciprocating motion to generate air waves, but the air waves generated by the method are intermittent air waves, and air flow cannot be generated in the piston air extraction process.
Although the utility model improves the inflation efficiency, the designed piston push rod structure of the double-cylinder inflator pump can generate strong vibration outwards in the working process, so that the service life and the use comfort of the inflator pump are influenced.
In addition, as disclosed in patent 2021106496655, the portable double-cylinder inflator pump and the working method thereof can achieve the effect of shock absorption, but still use the traditional push rod structure, and still cannot avoid the problems of energy loss and heat generation during the movement, so that the generation efficiency of air waves is affected by the solutions.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, a dual-film type pulse air wave generator is provided. The device has the advantages of convenient operation, high energy utilization rate, high air wave generation efficiency and small vibration amplitude, and effectively prolongs the service life of the generator.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a double-membrane type pulse air wave generator, which comprises a shell, wherein the shell comprises a base, and the shell also comprises:
the linear vibrator comprises a left linear vibrator and a right linear vibrator, and the left linear vibrator and the right linear vibrator are installed on the base;
the magnetic sheet group is arranged in the shell and is arranged between the left linear vibrator and the right linear vibrator;
the leather cup is connected with the base and is arranged on two sides of the magnetic sheet group;
the diaphragm is arranged on the outer side of the leather cup and is connected with the magnetic sheet group;
the air chamber is arranged on the outer sides of the diaphragm and the leather cup, and the air chamber is connected with the base.
Preferably, the front side and the rear side of the base are respectively provided with a leather cup groove, and the leather cups are arranged in the leather cup grooves.
Preferably, the left linear vibrator comprises a left E-shaped bracket and a left coil framework, and the left coil framework is arranged in the middle of the left E-shaped bracket; the winding has left side to encircle the coil on the left side coil skeleton, left side encircles the outside parcel of coil and has left coat.
Preferably, the right linear vibrator comprises a right E-shaped bracket and a right coil framework, and the right coil framework is arranged in the middle of the right E-shaped bracket; the winding has the right side to encircle the coil on the right side coil skeleton, the right side encircles the outside parcel of coil and has right lacquer leather.
Preferably, the magnetic sheet group comprises a left magnetic sheet, a right magnetic sheet and a magnetic sheet fixing frame structure, and the left magnetic sheet and the right magnetic sheet are both connected with the magnetic sheet fixing frame.
Preferably, the two sides of the magnetic sheet fixing frame are connected with a left leather cup fixing frame and a right leather cup fixing frame, and the two leather cups are respectively installed in the left leather cup fixing frame and the right leather cup fixing frame.
Preferably, the air chamber comprises an air chamber cavity and an air outlet cavity, and the air chamber cavity is connected with the air outlet cavity through an annular hole; the air chamber cavity is arranged outside the leather cup, the air outlet cavity is communicated with the atmosphere through an air outlet, and the air chamber is connected with the base through a screw.
Preferably, the upper side of the base is connected with an upper cover, and the bottom end of the base is further connected with a plurality of glue nails.
Preferably, the base is further connected with a power supply connecting wire, the left linear vibrator and the right linear vibrator are connected with the power supply connecting wire, and the power supply connecting wire penetrates out of the side face of the base.
Preferably, the diaphragm and the leather cup are connected with the magnetic sheet group through screws.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model utilizes the mode that the left magnetic sheet and the right magnetic sheet are driven to move by the magnetic force generated by electromagnetic induction after the coil is electrified, the left magnetic sheet and the right magnetic sheet generate high-frequency vibration due to the characteristic of alternating current, and the air chamber generates circular disturbance through vibration of the leather cup, so that the gas pressure in the air chamber is increased to discharge gas from the air outlet, thereby achieving the effect of generating air waves, effectively improving the high energy utilization rate, leading the air wave generation efficiency to be higher, having small vibration amplitude, effectively prolonging the service life and the use comfort of the generator, avoiding the problems of energy consumption and heating of the traditional double-cylinder inflator pump in the movement process, and having extremely high popularization value.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention (excluding power connection wires and the upper cover portion);
FIG. 3 is an overall perspective view of the present invention (excluding the upper cover and plenum portions);
FIG. 4 is a schematic view of the structure of the chamber portion of FIG. 2;
FIG. 5 is a rear view of the structure of the chamber portion of FIG. 2;
fig. 6 is a schematic view of a portion of the magnetic sheet pack of fig. 2.
Description of reference numerals:
1, a power supply connecting wire; 2, a shell; 201, covering the upper cover; 202 a base; 203 leather cup groove;
3, a linear vibrator; 301 left linear vibrator; 3011 a left E-shaped stent; 3012 left coil armature; 3013 left lacquer peel; 3014 left surround coil; 302 right linear vibrator; 3021 right E-shaped bracket; 3022 right coil armature; 3023 right lacquer peel; 3024 right surround coil;
4 magnetic sheet group; 401 a left magnetic sheet; 402 a right magnetic sheet; 403 left leather cup fixing frame; 404 right leather cup fixing frame; 405 a magnetic sheet fixing frame; 5, a leather cup; 6, gluing nails; 7, a membrane;
8, an air chamber; 801 air chamber cavity; 802 an air outlet cavity; 803 air outlet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 6, the present embodiment provides a dual-film type pulse air wave generator, which includes a housing 2, the housing 2 includes a base 202, and the housing 2 further includes:
and a linear vibrator 3, wherein the linear vibrator 3 comprises a left linear vibrator 301 and a right linear vibrator 302, and the left linear vibrator 301 and the right linear vibrator 302 are mounted on the base 202.
The left linear vibrator 301 comprises a left E-shaped support 3011 and a left coil framework 3012, and the left coil framework 3012 is installed in the middle of the left E-shaped support 3011; a left surrounding coil 3014 is wound on the left coil framework 3012, and a left paint cover 3013 is wrapped outside the left surrounding coil 3014.
The right linear vibrator 302 includes a right E-shaped bracket 3021 and a right bobbin 3022, and the right bobbin 3022 is installed in the middle of the right E-shaped bracket 3021; the right coil frame 3021 is wound with a right surrounding coil 3024, and the right surrounding coil 3024 is externally wrapped with a right lacquer leather 3023.
A magnetic sheet group 4, the magnetic sheet group 4 being disposed in the case 2, the magnetic sheet group 4 being installed between the left linear vibrator 301 and the right linear vibrator 302.
The air chamber 8 is arranged on the outer sides of the diaphragm 7 and the leather cup 5, and the air chamber 8 is fixed on the outer side of the base 202 through screws.
The front side and the rear side of the base 202 are respectively provided with a leather cup groove 203, the outer part of the leather cup 5 is completely sleeved with the inner part of the leather cup groove 203, and the leather cup 5 is arranged in the leather cup groove 203 of the base 202.
The magnetic sheet set 4 comprises a left magnetic sheet 401, a right magnetic sheet 402 and a magnetic sheet fixing frame 405, wherein the left magnetic sheet 401 and the right magnetic sheet 402 are connected with the magnetic sheet fixing frame 405.
Two sides of the magnetic sheet fixing frame 405 are connected with a left leather cup fixing frame 403 and a right leather cup fixing frame 404, and the two leather cups 5 are respectively arranged in the left leather cup fixing frame 403 and the right leather cup fixing frame 404.
The air chamber 8 comprises an air chamber cavity 801 and an air outlet cavity 802, and the air chamber cavity 801 and the air outlet cavity 802 are connected through a ring-shaped hole; the air chamber cavity 801 covers the outside of the leather cup 5, the air outlet cavity 802 is communicated with the atmosphere through an air outlet 803, and the air chamber 8 is fixed on the outer side of the base 202 through screws.
The left surrounding coil 3014 and the right surrounding coil 3024 that set up, the mode when utilizing the coil circular telegram back to drive left magnetic sheet 401 and right magnetic sheet 402 motion because the magnetic force that electromagnetic induction produced, because the characteristic of alternating current can lead to left magnetic sheet 401 and right magnetic sheet 402 to produce high frequency vibrations, vibrate through leather cup 5 and make the interior circulation disturbance that produces of air chamber 8, thereby increase the gas pressure in the air chamber and make gas discharge by gas outlet 803, thereby reach the effect of taking place the airwave, effectively improved energy utilization and rateed, it is higher to make the airwave produce efficiency, and the vibrations range is little, effectively prolonged the life and the travelling comfort of generator, avoided the problem that traditional double-cylinder pump energy consumption and generate heat in the motion process, high spreading value has.
The upper cover 201 is connected to the upper side of the base 202, the upper cover 201 is fixed above the base 202 through screws, and the upper cover 201 protects mechanisms in the base 202.
The bottom of base 202 still is connected with a plurality of glue nail 6, and in this example, glue nail 6 is provided with 4 altogether, and glue nail 6 plays the effect that supports to base 202, and the base 202 of being convenient for is placed in suitable position, and glue nail 6 still plays certain shock attenuation effect simultaneously, the work of placing of the base 202 of being convenient for.
The base 202 is further connected with a power supply connecting wire 1, the left linear vibrator 301 and the right linear vibrator 302 are both connected with the power supply connecting wire 1, the power supply connecting wire 1 penetrates out of the side face of the base 202, and the power supply connecting wire 1 plays a role in supplying power to the left linear vibrator 301 and the right linear vibrator 302.
The specific working process is as follows: when the device is used, a power supply connecting wire 1 is connected to a main power supply, at the moment, after the left linear vibrator 301 and the right linear vibrator 302 are electrified, the coil generates magnetic force due to electromagnetic induction to drive the left magnetic sheet 401 and the right magnetic sheet 402 to move, high-frequency vibration can be generated on the left magnetic sheet 401 and the right magnetic sheet 402 due to the characteristics of alternating current, the left magnetic sheet 401 and the right magnetic sheet 402 are driven to vibrate by the magnetic sheet fixing frame 405 and the left leather cup fixing frame 403 and the right leather cup fixing frame 404 on two sides of the magnetic sheet fixing frame at the same time of high-frequency vibration, and the leather cup 5 is fixed relative to the left leather cup fixing frame 403 and the right leather cup fixing frame 404, so that the air flow in the air chamber 8 can generate circulating disturbance due to vibration of the leather cup 5, the air pressure in the air chamber 8 is increased to enable the air to be discharged to the atmosphere from the air outlet 803, and the effect of generating air waves is achieved.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A dual-membrane pulsed air wave generator comprising a housing (2), characterized in that said housing (2) comprises a base (202), said housing (2) further comprising within it:
the linear vibrator (3) comprises a left linear vibrator (301) and a right linear vibrator (302), and the left linear vibrator (301) and the right linear vibrator (302) are mounted on the base (202);
the magnetic sheet group (4) is arranged in the shell (2), and the magnetic sheet group (4) is arranged between the left linear vibrator (301) and the right linear vibrator (302);
the base (202) is connected with the leather cup (5), and the leather cup (5) is arranged on two sides of the magnetic sheet group (4);
the diaphragm (7) is installed on the outer side of the leather cup (5), and the diaphragm (7) is connected with the magnetic sheet group (4);
air chamber (8), air chamber (8) set up diaphragm (7) with leather cup (5) outside, air chamber (8) with base (202) link to each other.
2. The dual-film type pulse air wave generator of claim 1, wherein the front side and the rear side of the base (202) are respectively provided with a leather cup groove (203), and the leather cup (5) is installed in the leather cup groove (203).
3. The dual-film type pulse air wave generator of claim 1, wherein the left linear vibrator (301) comprises a left E-shaped bracket (3011) and a left coil bobbin (3012), and the left coil bobbin (3012) is installed in the middle of the left E-shaped bracket (3011); a left surrounding coil (3014) is wound on the left coil framework (3012), and a left paint skin (3013) wraps the outside of the left surrounding coil (3014).
4. The dual-film pulsed air wave generator of claim 1, characterized in that the right linear vibrator (302) comprises a right E-shaped bracket (3021) and a right coil bobbin (3022), the right coil bobbin (3022) being mounted in the middle of the right E-shaped bracket (3021); the winding has right side to encircle coil (3024) on right side coil skeleton (3022), right side encircles coil (3024) outside parcel has right lacquer leather (3023).
5. A double-diaphragm type pulse air wave generator as claimed in claim 1, wherein said magnetic sheet set (4) comprises a left magnetic sheet (401), a right magnetic sheet (402) and a magnetic sheet holder (405), and said left magnetic sheet (401) and said right magnetic sheet (402) are connected to said magnetic sheet holder (405).
6. The dual-membrane type pulse air wave generator of claim 5, wherein a left cup fixing frame (403) and a right cup fixing frame (404) are connected to two sides of the magnetic sheet fixing frame (405), and two cups (5) are respectively installed in the left cup fixing frame (403) and the right cup fixing frame (404).
7. The dual-diaphragm pulsed air wave generator of claim 1, wherein the air chamber (8) comprises an air chamber cavity (801) and an air outlet cavity (802), the air chamber cavity (801) and the air outlet cavity (802) being connected by an annular aperture; the air chamber cavity (801) is arranged outside the leather cup (5), the air outlet cavity (802) is communicated with the atmosphere through an air outlet (803), and the air chamber (8) is connected with the base (202) through a screw.
8. The double-membrane type pulse air wave generator according to claim 1, wherein an upper cover (201) is connected to the upper side of the base (202), and a plurality of glue nails (6) are further connected to the bottom end of the base (202).
9. The dual-film type pulse air wave generator according to claim 1, wherein the base (202) is further connected with a power supply connecting wire (1), the left linear vibrator (301) and the right linear vibrator (302) are both connected with the power supply connecting wire (1), and the power supply connecting wire (1) penetrates out from the side surface of the base (202).
10. A dual-film pulsed air wave generator according to claim 1, characterized in that said diaphragm (7) and said cup (5) are both connected to said set of magnetic sheets (4) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151964.0U CN216414148U (en) | 2021-12-15 | 2021-12-15 | Double-film type pulse air wave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151964.0U CN216414148U (en) | 2021-12-15 | 2021-12-15 | Double-film type pulse air wave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216414148U true CN216414148U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151964.0U Active CN216414148U (en) | 2021-12-15 | 2021-12-15 | Double-film type pulse air wave generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216414148U (en) |
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2021
- 2021-12-15 CN CN202123151964.0U patent/CN216414148U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220608 Address after: No. 301/303, zone a, entrepreneurship incubation center, Hefei National University Science Park, Huangshan Road, high tech Zone, Hefei, Anhui 230088 Patentee after: Anhui kelikeqi Medical Technology Co.,Ltd. Address before: 250000 China (Shandong) pilot Free Trade Zone, Jinan, Shandong Province 1504-6, building 4, future entrepreneurship Plaza, north section of Gangxing Third Road, comprehensive free trade zone, Jinan area Patentee before: JINAN SHIQIANG INFORMATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |