CN209897215U - Sound box with air purification function - Google Patents
Sound box with air purification function Download PDFInfo
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- CN209897215U CN209897215U CN201920743204.2U CN201920743204U CN209897215U CN 209897215 U CN209897215 U CN 209897215U CN 201920743204 U CN201920743204 U CN 201920743204U CN 209897215 U CN209897215 U CN 209897215U
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Abstract
The utility model discloses a audio amplifier with air purification function. The sound box comprises a shell and a base; a loudspeaker is arranged in the base; an air inlet net, a filter screen, an air outlet channel and a control panel are arranged in the shell, and a plurality of air inlets are formed in the air inlet net; the air outlet channel is positioned above the filter screen, the bottom of the air outlet channel is of a hollow structure, a wind wheel and a motor are arranged in the air outlet channel, and a rotating shaft of the wind wheel is connected with an output shaft of the motor; the top of the air outlet channel is provided with an air outlet net, and the top of the air outlet net is provided with a plurality of air outlets; control panel is located the top of air-out passageway, is equipped with the holding chamber in the control panel, and the holding intracavity is equipped with PCBA control panel and bluetooth module, and control panel's top is equipped with the button, and bluetooth module, button, motor and speaker all are connected with the PCBA control panel electricity. The utility model discloses simple structure not only can play the music, can also purify the air for the user can also breathe cleaner air when enjoying the music.
Description
Technical Field
The utility model relates to a audio amplifier technical field, in particular to audio amplifier with air purification function.
Background
The Bluetooth sound box is internally provided with a Bluetooth chip and is connected with Bluetooth to replace the traditional sound box connected with a wire rod, and the Bluetooth sound box is connected with Bluetooth playing equipment such as a mobile phone, a tablet personal computer and a notebook computer to achieve the purpose of convenience and quickness. At present, bluetooth speaker generally uses portable audio amplifier as the owner, and the appearance is generally comparatively small and exquisite portable, and people carry when going out, can be used for playing the song in mobile devices such as cell-phones, and the sound effect is better than the earphone, but also can supply other people to appreciate jointly, consequently enjoys by the masses. However, the bluetooth speaker in the market generally only has a bluetooth music playing function, but does not have an air purifying function.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a audio amplifier with air purification function can solve one or more among the above-mentioned prior art problem.
According to one aspect of the utility model, a sound box with air purification function is provided, which comprises a shell and a base;
the shell is covered above the base;
a loudspeaker is arranged in the base;
an air inlet net, a filter screen, an air outlet channel and a control panel are arranged in the shell, the air inlet net is sleeved at the bottom of the filter screen, and a plurality of air inlets are formed in the air inlet net;
the air outlet channel is positioned above the filter screen, the bottom of the air outlet channel is of a hollow structure, a wind wheel and a motor are arranged in the air outlet channel, and a rotating shaft of the wind wheel is connected with an output shaft of the motor;
the top of the air outlet channel is provided with an air outlet net, and the top of the air outlet net is provided with a plurality of air outlets;
control panel is located the top of air-out passageway, is equipped with the holding chamber in the control panel, and the holding intracavity is equipped with PCBA control panel and bluetooth module, and control panel's top is equipped with the button, and bluetooth module, button, motor and speaker all are connected with the PCBA control panel electricity.
The beneficial effects of the utility model reside in that: the utility model discloses simple structure not only can play the music, can also purify the air for the user can also breathe cleaner air when enjoying the music, has improved user experience from this greatly.
In some embodiments, the top of the control panel is also provided with a touch ring and a lamp ring, the bottom of the touch ring is provided with a spring, and the spring and the lamp ring are both electrically connected with the PCBA control board. Therefore, the touch ring is arranged on the top of the control panel, and the working state of the sound box can be controlled in a touch mode. Furthermore, the utility model discloses a bottom at the touch ring sets up spring and PCBA control panel electricity and is connected, and the spring can also transmit the touch instruction and give the PCBA board except having the effect that makes the touch ring reset from this, has solved the distance problem between touch pad and the PCBA among the prior art. And simultaneously, the utility model discloses a set up the lamp ring at the top of panel, can reflect the operating condition of audio amplifier through the lamp ring that lights.
In some embodiments, a microphone, a voice recognition module and a wireless communication module are further arranged in the accommodating cavity of the control panel, and the microphone, the voice recognition module and the wireless communication module are all electrically connected with the PCBA control panel. From this, through set up microphone and speech recognition module in control panel's holding intracavity, can make the utility model discloses can carry out intelligent pronunciation alternately, through setting up wireless communication module, can make the utility model discloses can be connected with terminal equipment communications such as cell-phone, computer, thereby further improve the utility model discloses an it is intelligent, further improve user experience.
In some embodiments, be equipped with the champignon box in the base, the top of champignon box can stretch into in the filter screen, and the top lid of champignon box is equipped with the lid, is equipped with a plurality of bleeder vents on the lid. From this, through set up champignon box in the base, can place some champignon that can air-purifying in the champignon box to further improve the air quality.
In some embodiments, the air-out net is a funnel-shaped structure with a wide upper part and a narrow lower part, the top of the air-out net is provided with an air-out plate which is arranged in an outward protruding manner along the circumferential direction of the top of the air-out net, the air outlet is arranged on the air-out plate, the air-out net is internally provided with a negative ion generator, the negative ion generator is electrically connected with the PCBA control panel, the bottom of the air-out net extends into the air-out channel, the top of the air-out channel is provided with a plurality of first clamping blocks which are arranged in an inward protruding manner, and the periphery. Therefore, the negative ion generator is arranged in the air outlet net, so that the air purification effect can be further improved. Through the first fixture block and the first draw-in groove of mutually supporting, can set up the air-out net on the air-out passageway firmly, also can further simplify simultaneously the utility model discloses an overall structure, the space in the make full use of air-out passageway.
In some embodiments, the bottom of the control panel is provided with an air guide ring, the periphery of the air guide ring is provided with a plurality of second clamping grooves, and the inner wall of the top of the air outlet net is provided with second clamping blocks matched with the second clamping grooves. From this, can place control panel on the air-out net through the second fixture block and the second draw-in groove of mutually supporting firmly, also can further simplify simultaneously the utility model discloses an overall structure, the equipment and the dismantlement of the whole device of being convenient for are convenient for more the utility model discloses a maintenance.
In some embodiments, a support frame is arranged in the air outlet net, a mounting hole for placing a motor is formed in the center of the support frame, a plurality of uniformly distributed shock absorption pieces are mounted on the edge of the support frame, and the shock absorption pieces are made of silica gel. From this, through set up the support frame in the air-out net to the installation of the motor of being convenient for more, also can make full use of air-out net's inner space simultaneously. In addition, through a plurality of shock attenuation pieces of installation of being convenient for at the support frame, can reduce the noise that the vibrations of motor produced, thereby further improve the utility model discloses an excellent in use effect.
In some embodiments, the outside cover of filter screen is equipped with the support, the support is including backup pad and the support column that links to each other, a plurality of support columns evenly set up along the circumference of backup pad, be equipped with in the backup pad with filter screen matched with through-hole, the bottom of air-out passageway is equipped with a plurality of first spliced poles, be equipped with first screw hole on the first spliced pole, be equipped with a plurality of and first spliced pole matched with second spliced poles in the backup pad, be equipped with on the second spliced pole with first screw hole matched with second screw hole, the bottom of support column is equipped with the third spliced pole, third screw hole on the third spliced pole, be equipped with a plurality of and third spliced pole matched with fourth spliced poles on the air-supply net, be equipped with on the fourth spliced pole with third. From this, can be fixed in the top of air-out passageway in the filter screen through the fastener with first screw hole and second screw hole matched with, advance the firmware through advancing with third screw hole and fourth screw hole matched with and be fixed in the bottom of filter screen with the air inlet net, can be convenient for more from this the utility model discloses an equipment and dismantlement.
In some embodiments, the top of the base is provided with an annular groove matched with the filter screen, the bottom of the filter screen can be inserted into the annular groove, the periphery of the base is provided with a plurality of third clamping blocks, and the inner wall of the air inlet screen is provided with a plurality of third clamping grooves matched with the third clamping blocks. From this, through set up the annular groove at the top of base, can be through in inserting the annular groove with the filter screen to on installing the filter screen firmly and the base, through the third fixture block and the third draw-in groove of mutually supporting, can lay the air inlet net firmly on the base, thereby the equipment and the dismantlement of the whole device of further being convenient for.
In some embodiments, the edge of the air inlet net is provided with a plurality of hooks protruding upwards, and the shell is provided with a plurality of bayonets matched with the hooks. From this, can cover the casing firmly through mutually supported trip and bayonet socket and locate the top of base, thereby be convenient for more the utility model discloses an equipment and dismantlement.
Drawings
Fig. 1 is a schematic view of an overall structure of a sound box with an air purification function according to an embodiment of the present invention;
fig. 2 is a sectional view of the sound box having an air purifying function shown in fig. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic structural view of a base in the sound box with an air purifying function shown in FIG. 1;
fig. 5 is a schematic structural view of a housing in the sound box having an air purifying function shown in fig. 1;
FIG. 6 is an enlarged view of a portion B of FIG. 5;
fig. 7 is a schematic structural view of an air outlet channel in the sound box with the air purification function shown in fig. 1;
fig. 8 is a schematic structural view of an air outlet net in the sound box with the air purifying function shown in fig. 1;
fig. 9 is a schematic structural view of an air inlet net in the sound box with the air purifying function shown in fig. 1;
fig. 10 is a schematic structural view of a bracket in the sound box having an air cleaning function shown in fig. 1;
fig. 11 is a schematic structural view of a wind guide ring in the sound box with the air purifying function shown in fig. 1;
fig. 12 is a partial structural view of a control panel in the sound box having an air cleaning function shown in fig. 1;
fig. 13 is a system schematic block diagram of the sound box with the air purification function shown in fig. 1.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 and 13 schematically show a sound box with an air purification function according to an embodiment of the present invention. As shown in the drawings, the sound box with an air purifying function includes a housing 100 and a base 200. The base 200 may be provided with a power socket 260, so that power can be supplied to the whole device by externally connecting a power source through the power socket 260.
The casing 100 covers the base 200, the speaker 210 is disposed in the base 200, the base 200 is provided with a plurality of sound holes 270 at positions corresponding to the speaker 210, and the casing 100 is located above the sound holes 270, that is, the position of the sound holes 270 on the base 200 is located outside the casing 100, so that the casing 100 does not block sound played by the sound box.
The casing 100 is provided with an air inlet net 300, a filter screen 900, an air outlet channel 400 and a control panel 500, the air inlet net 300 is sleeved at the bottom of the filter screen 900, the air inlet net 300 is provided with a plurality of air inlets 310, the air outlet channel 400 is positioned above the filter screen 900, the bottom of the air outlet channel 400 is of a hollow structure, and the air filtered by the filter screen 900 can smoothly enter the air outlet channel 400 due to the hollow structure at the bottom of the air outlet channel 400. The wind wheel 410 and the motor 420 are arranged in the wind outlet channel 400, the rotating shaft of the wind wheel 410 is connected with the output shaft of the motor 420, so that the rotating motor 420 can drive the wind wheel 410 to rotate, and the rotating wind wheel 410 can generate certain suction force, thereby controlling the flow direction of air. The top of air-out passageway 400 is equipped with air-out net 600, and the top of air-out net 600 is equipped with a plurality of air outlets 610.
The utility model discloses simple structure not only can play the music, can also purify the air for the user can also breathe cleaner air when enjoying the music, has improved user experience from this greatly. The working principle of purifying air is as follows: under the action of the suction force of the wind wheel 410, unpurified air enters the filter screen 900 through the air inlet 310 on the air inlet screen 300, the filter screen 900 can intercept impurities in the air on the filter screen 900, so that the air is filtered, and the filtered air enters the air outlet channel 400 under the action of the suction force generated by the wind wheel 410 and is finally discharged through the air outlet 610 on the air outlet screen 600.
The top of the control panel 500 may also be provided with a touch ring 540 and a light ring 550, the bottom of the touch ring 540 is provided with a spring 541, and the spring 541 and the light ring 550 are both electrically connected to the PCBA control board 510. Therefore, by providing the touch ring 540 on the top of the control panel 500, the operating state of the sound box can be controlled by touch. Furthermore, the utility model discloses a bottom at touch ring 540 sets up spring 541 and PCBA control panel 510 electricity and is connected, and spring 541 can also transmit touch instruction and give the PCBA board except having the effect that makes touch ring 540 reset from this, has solved the distance problem between touch pad and the PCBA among the prior art. And simultaneously, the utility model discloses a set up lamp ring 550 at the top of panel, can reflect the operating condition of audio amplifier through the lamp ring 550 that lights up.
In order to further improve the utility model discloses an it is intelligent, control panel 500's holding intracavity still shell is equipped with microphone 560, speech recognition module 570 and wireless communication module 580, and microphone 560, speech recognition module 570 and wireless communication module 580 all are connected with PCBA control panel 510 electricity. From this, through set up microphone 560 and speech recognition module 570 in control panel 500's holding intracavity, can make the utility model discloses can carry out intelligent voice interaction, the user can be through the operating condition who sends voice command in order to control whole device. Furthermore, through setting up wireless communication module 580, can make the utility model discloses can be connected with terminal equipment communications such as cell-phone, computer, from this the user can through install on terminal equipment such as cell-phone, computer with the utility model discloses supporting application software to control the operating condition of whole device, thereby be convenient for more the utility model discloses an use, further improve user experience.
In order to further improve the utility model discloses to the purifying effect of air, be equipped with champignon box 220 in the base 200, in the filter screen 900 can be stretched into at the top of champignon box 220, the top lid of champignon box 220 is equipped with lid 230, is equipped with a plurality of bleeder vents 231 on the lid 230. Therefore, the aromatherapy box 220 is arranged in the base 200, and some aromatherapy capable of purifying air can be placed in the aromatherapy box 220, so that the air quality is further improved. Through set up lid 230 and set up bleeder vent 231 on lid 230 at the top of champignon box 220, can slow down the volatilization speed of champignon when guaranteeing that the fragrant smell of champignon can disperse smoothly to reduce the number of times that adds of champignon.
In order to make the utility model discloses a structure is compacter, go out the air net 600 and can be narrow infundibulate structure down for last wide, the top that goes out air net 600 is equipped with the play aerofoil 620 that outside protrusion set up along its circumference, air outlet 610 is located on play aerofoil 620, be equipped with anion generator 630 in the play aerofoil 600, anion generator 630 is connected with PCBA control panel 510 electricity, the bottom that goes out air net 600 stretches into in the air-out passageway 400, the top that air-out passageway 400 is equipped with the first fixture block 430 that a plurality of inside protrusions set up, the periphery that goes out aerofoil 620 is equipped with a plurality of and first fixture block 430 matched with first draw-in groove 621. Therefore, the negative ion generator 630 is arranged in the air outlet net 600, so that the air purification effect can be further improved. Through the first fixture block 430 and the first draw-in groove 621 of mutually supporting, can set up air-out net 600 firmly on air-out passageway 400, also can further simplify simultaneously the utility model discloses an overall structure, the space in the make full use of air-out passageway 400.
In order to facilitate the placement of the control panel 500, the bottom of the control panel 500 may be provided with an air guiding ring 590, the periphery of the air guiding ring 590 is provided with a plurality of second clamping grooves 591, and the inner wall of the top of the air outlet net 600 is provided with a second clamping block 640 matched with the second clamping grooves 591. From this, can place control panel 500 firmly on air-out net 600 through mutually supporting second fixture block 640 and second draw-in groove 591, also can further simplify simultaneously the utility model discloses an overall structure, the equipment and the dismantlement of the whole device of being convenient for are convenient for more the utility model discloses a maintenance.
In order to facilitate the installation of the motor 420, a support frame 700 is arranged in the air outlet net 600, a mounting hole for placing the motor 420 is formed in the center of the support frame 700, a plurality of uniformly distributed shock absorbing pieces 710 are installed on the edge of the support frame 700, the shock absorbing pieces 710 can be connected with the bottom of the air outlet net 600 through fasteners, and the shock absorbing pieces 710 can be made of silica gel. From this, through set up support frame 700 in air-out net 600 to be convenient for more the installation of motor 420, also can make full use of air-out net 600's inner space simultaneously. In addition, through a plurality of shock absorbers 710 of installation of being convenient for at support frame 700, can reduce the noise that the vibrations of motor 420 produced, thereby further improve the utility model discloses an excellent in use effect.
In order to further simplify the utility model discloses an overall structure, make its structure compacter, the outside of filter screen 900 can be equipped with support 800 by the cover, support 800 is including backup pad 810 and the support column 820 that link to each other, a plurality of support columns 820 evenly set up along the circumference of backup pad 810, be equipped with in the backup pad 810 with filter screen 900 matched with through-hole 811, the bottom of air-out passageway 400 is equipped with a plurality of first spliced poles 440, be equipped with first screw hole on the first spliced pole 440, be equipped with a plurality of and first spliced pole 440 matched with second spliced pole 812 in the backup pad 810, be equipped with on the second spliced pole 812 with first screw hole matched with second screw hole, the bottom of support column 820 is equipped with third spliced pole 821, third screw hole on the third spliced pole 821, be equipped with on the air inlet net 300 a plurality of and third spliced pole 821 matched with fourth spliced pole 320, be equipped with the fourth screw hole with third. From this, can be fixed in air-out passageway 400 in the top of filter screen 900 through the fastener with first screw hole and second screw hole matched with, be fixed in the bottom of filter screen 900 with air-supply net 300 through advancing the firmware with third screw hole and fourth screw hole matched with, can be convenient for from this the utility model discloses an equipment and dismantlement.
In order to facilitate the installation of the filter screen 900 and the air inlet screen 300, the top of the base 200 may be provided with an annular groove 240 matched with the filter screen 900, the bottom of the filter screen 900 may be inserted into the annular groove 240, the periphery of the base 200 is provided with a plurality of third blocks 250, and the inner wall of the air inlet screen 300 is provided with a plurality of third clamping grooves 330 matched with the third blocks 250. Therefore, by arranging the annular groove 240 on the top of the base 200, the filter screen 900 can be stably installed on the base 200 by inserting the filter screen 900 into the annular groove 240, and the air inlet screen 300 can be stably installed on the base 200 by the third clamping block 250 and the third clamping groove 330 which are matched with each other, thereby further facilitating the assembly and disassembly of the whole device.
In order to facilitate the installation of the casing 100, the edge of the air inlet net 300 is provided with a plurality of hooks 340 protruding upwards, and the casing 100 is provided with a plurality of bayonets 110 matching with the hooks 340. Therefore, the housing 100 can be stably covered above the base 200 through the hook 340 and the bayonet 110 which are mutually matched, thereby being more convenient for assembly and disassembly.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. A sound box with an air purification function is characterized by comprising a shell (100) and a base (200);
the shell (100) is covered above the base (200);
a loudspeaker (210) is arranged in the base (200);
an air inlet net (300), a filter screen (900), an air outlet channel (400) and a control panel (500) are arranged in the shell (100), the air inlet net (300) is sleeved at the bottom of the filter screen (900), and a plurality of air inlets (310) are formed in the air inlet net (300);
the air outlet channel (400) is positioned above the filter screen (900), the bottom of the air outlet channel (400) is of a hollow structure, a wind wheel (410) and a motor (420) are arranged in the air outlet channel (400), and a rotating shaft of the wind wheel (410) is connected with an output shaft of the motor (420);
an air outlet net (600) is arranged at the top of the air outlet channel (400), and a plurality of air outlets (610) are arranged at the top of the air outlet net (600);
control panel (500) are located the top of air-out passageway (400), be equipped with the holding chamber in control panel (500), the holding intracavity is equipped with PCBA control panel (510) and bluetooth module (520), the top of control panel (500) is equipped with button (530), bluetooth module (520), button (530) motor (420) and speaker (210) all with PCBA control panel (510) electricity is connected.
2. An acoustic enclosure with an air purification function according to claim 1, wherein the top of the control panel (500) is further provided with a touch ring (540) and a lamp ring (550), the bottom of the touch ring (540) is provided with a spring (541), and the spring (541) and the lamp ring (550) are both electrically connected with the PCBA control board (510).
3. An acoustic enclosure with an air purification function according to claim 1, wherein a microphone (560), a voice recognition module (570) and a wireless communication module (580) are further disposed in the accommodating cavity of the control panel (500), and the microphone (560), the voice recognition module (570) and the wireless communication module (580) are all electrically connected to the PCBA control board (510).
4. The sound box with the air purifying function according to claim 1, wherein a fragrance box (220) is arranged in the base (200), the top of the fragrance box (220) can extend into the filter screen (900), a box cover (230) is arranged on the top of the fragrance box (220), and a plurality of air holes (231) are formed in the box cover (230).
5. The sound box with the air purifying function according to claim 1, wherein the air outlet net (600) is a funnel-shaped structure with a wide top and a narrow bottom, an air outlet plate (620) protruding outwards is arranged at the top of the air outlet net (600) along the circumferential direction of the air outlet net, the air outlet (610) is arranged on the air outlet plate (620), a negative ion generator (630) is arranged in the air outlet net (600), the negative ion generator (630) is electrically connected with the PCBA control plate (510), the bottom of the air outlet net (600) extends into the air outlet channel (400), a plurality of first clamping blocks (430) protruding inwards are arranged at the top of the air outlet channel (400), and a plurality of first clamping grooves (621) matched with the first clamping blocks (430) are arranged at the periphery of the air outlet plate (620).
6. The sound box with the air purifying function according to claim 5, wherein an air guiding ring (590) is disposed at a bottom of the control panel (500), a plurality of second clamping grooves (591) are disposed at an outer periphery of the air guiding ring (590), and a second clamping block (640) matched with the second clamping grooves (591) is disposed on an inner wall of a top of the air outlet net (600).
7. A sound box with an air purification function according to claim 5, wherein a support frame (700) is arranged in the air outlet net (600), a mounting hole for placing the motor (420) is formed in the center of the support frame (700), a plurality of uniformly distributed shock absorbing members (710) are mounted on the edge of the support frame (700), and the shock absorbing members (710) are made of silica gel.
8. The sound box with the air purification function according to claim 1, wherein a support (800) is sleeved outside the filter screen (900), the support (800) comprises a support plate (810) and support columns (820) which are connected, the support columns (820) are uniformly arranged along the circumferential direction of the support plate (810), through holes (811) which are matched with the filter screen (900) are formed in the support plate (810), a plurality of first connecting columns (440) are arranged at the bottom of the air outlet channel (400), first threaded holes are formed in the first connecting columns (440), a plurality of second connecting columns (812) which are matched with the first connecting columns (440) are formed in the support plate (810), second threaded holes which are matched with the first threaded holes are formed in the second connecting columns (812), and a third connecting column (821) is formed at the bottom of the support columns (820), a third threaded hole is formed in the third connecting column (821), a plurality of fourth connecting columns (320) matched with the third connecting column (821) are arranged on the air inlet net (300), and fourth threaded holes matched with the third threaded holes are formed in the fourth connecting columns (320).
9. The sound box with the air purifying function according to claim 1, wherein an annular groove (240) matched with the filter screen (900) is formed in the top of the base (200), the bottom of the filter screen (900) can be inserted into the annular groove (240), a plurality of third clamping blocks (250) are arranged on the periphery of the base (200), and a plurality of third clamping grooves (330) matched with the third clamping blocks (250) are formed in the inner wall of the air inlet net (300).
10. An audio amplifier with air purification function according to any one of claims 1 to 9, wherein the air inlet net (300) is provided at an edge thereof with a plurality of hooks (340) protruding upward, and the housing (100) is provided with a plurality of bayonets (110) engaged with the hooks (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743204.2U CN209897215U (en) | 2019-05-22 | 2019-05-22 | Sound box with air purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743204.2U CN209897215U (en) | 2019-05-22 | 2019-05-22 | Sound box with air purification function |
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| Publication Number | Publication Date |
|---|---|
| CN209897215U true CN209897215U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920743204.2U Active CN209897215U (en) | 2019-05-22 | 2019-05-22 | Sound box with air purification function |
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| CN (1) | CN209897215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443922A (en) * | 2020-11-29 | 2021-03-05 | 陈平 | Intelligent household air purification aromatherapy machine control system and method |
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2019
- 2019-05-22 CN CN201920743204.2U patent/CN209897215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443922A (en) * | 2020-11-29 | 2021-03-05 | 陈平 | Intelligent household air purification aromatherapy machine control system and method |
| CN112443922B (en) * | 2020-11-29 | 2022-07-29 | 深圳市至为芯科技有限公司 | Intelligent household air purification aromatherapy machine control system and method |
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