CN113123987A - Portable silent fan for office - Google Patents
Portable silent fan for office Download PDFInfo
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- CN113123987A CN113123987A CN202110544151.3A CN202110544151A CN113123987A CN 113123987 A CN113123987 A CN 113123987A CN 202110544151 A CN202110544151 A CN 202110544151A CN 113123987 A CN113123987 A CN 113123987A
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- fan
- support column
- protective cover
- gear
- pad
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- 230000001681 protective effect Effects 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000003205 fragrance Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 7
- 229920001821 foam rubber Polymers 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/12—Apparatus, e.g. holders, therefor
- A61L9/122—Apparatus, e.g. holders, therefor comprising a fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/133—Replaceable cartridges, refills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a portable silent fan for offices, which comprises a smell adjusting mechanism, wherein a support column is arranged in the middle of the upper end of the smell adjusting mechanism, an outer protective cover is arranged at the upper end of the support column, a gear key is arranged on the front side of the support column, a mode key is arranged below the gear key on the front side of the support column, a front plugging pad is arranged in the middle of the front side of the outer protective cover, a charging interface is arranged on the upper side of one side of the support column, a temperature sensor is arranged behind the charging interface on the upper side of one side of the support column, a rear protective cover is arranged on the inner side of the outer protective cover, pad grooves are formed in the upper end and the lower end of the inner ring of the outer protective cover, the upper end and the lower end of the rear protective cover, and the edge positions of the upper end and the lower; the invention is convenient to disassemble and clean, can automatically adjust gears according to the ambient temperature, and can adjust air smell.
Description
Technical Field
The invention relates to the field of silent fans, in particular to a portable silent fan for an office.
Background
The mute fan is one of the fans, is not really mute, but reduces noise through means such as bearing type and impeller design, and the portable mute fan that ordinary office used is different from domestic mute fan, except the difference in volume, office used portable mute fan is general from taking the power, can directly place the use on the desk, and occupation space is little.
The existing portable mute fan for offices has certain disadvantages, and is inconvenient to disassemble and clean a fan impeller when used; when the portable mute fan for the office of the existing protection device is used, the gear can be adjusted only manually, and the gear can not be intelligently adjusted according to the peripheral temperature change; when the portable mute fan for the existing office is used, the air smell can not be adjusted by combining the solid incense and the liquid incense for adjusting the air smell, and certain influence is brought to the actual use.
Disclosure of Invention
The invention aims to provide a portable mute fan for an office, which solves the problems that when the existing portable mute fan for the office is used, the existing portable mute fan for the office is inconvenient to disassemble and clean a fan impeller; when the portable mute fan for the office of the existing protection device is used, the gear can be adjusted only manually, and the gear can not be intelligently adjusted according to the peripheral temperature change; when the existing portable mute fan for offices is used, the air smell can not be adjusted by combining solid incense and liquid incense for adjusting the air smell.
The purpose of the invention can be realized by the following technical scheme:
a portable silent fan for offices comprises a smell adjusting mechanism, wherein a support column is arranged in the middle of the upper end of the smell adjusting mechanism, an outer protective cover is arranged at the upper end of the support column, a gear key is arranged on the front side of the support column, a mode key is arranged below the gear key on the front side of the support column, a front plugging pad is arranged in the middle of the front side of the outer protective cover, a charging interface is arranged on the side of the support column, a temperature sensor is arranged behind the charging interface on the side of the support column, a rear protective cover is arranged behind the inner side of the outer protective cover, pad grooves are formed in the positions, close to the upper end and the lower end, the edge positions, of the rear protective cover, of an inner ring of the outer protective cover, pad grooves, fixing pads are arranged on the;
the front end of back protection casing installs the machine box between two parties, and the inside of machine box is provided with the motor, and the pivot periphery of motor is provided with the impeller, and the wire casing of intercommunication is seted up to outer protection casing and the internal portion of cover of back protection casing, and the inside of support column is located gear key and temperature sensor's top and installs control chip, and the battery is installed to the inside below that is located gear key and temperature sensor of support column.
As a further scheme of the invention: smell adjustment mechanism is the cylinder setting, and smell adjustment mechanism's upper end cup joints with the lower extreme of support column between two parties, and the lower extreme of outer protection casing and the upper end threaded connection of support column, and the support column comprises front and back two parts cylinder.
As a further scheme of the invention: the internal diameter of outer protection casing equals with the external diameter of back protection casing, and the size in fixed bolster and pad groove matches each other, and the thickness of fixed bolster equals half of back protection casing thickness, and back protection casing and outer protection casing joint.
As a further scheme of the invention: the middle part of impeller and the pivot joint of motor, the motor cup joints with the machine box, and installs the bearing between the front end periphery of impeller and the outer protection casing.
As a further scheme of the invention: preceding shutoff pad is placed in the middle of with the front of outer protection casing between two parties, back shutoff pad and the middle part of back protection casing be the joint, and preceding shutoff pad all is with back shutoff pad and can dismantle the setting.
As a further scheme of the invention: smell adjustment mechanism includes end box, and the upper end threaded connection of end box has the base, and the inside bottom of end box is provided with the foam-rubber cushion, and the inside upper end of end box is by back fixed mounting have the shrouding, and the shrouding is the semi-annular setting, and the top pedestal that runs through the base has seted up seven fragrant holes that disperse by preceding, and the slot has been seted up at the middle part of base.
As a further scheme of the invention: the mute fan comprises the following specific use steps:
the method comprises the following steps: firstly, taking the support column off the odor adjusting mechanism, unscrewing the bottom box, pouring liquid incense into the bottom box, absorbing the liquid incense by using the sponge pad, mounting the bottom box back to the original position, taking out the sponge pad if the bottom box is solid incense, pouring the fixed incense into the bottom box, then reinserting the support column into the slot, selecting a proper horizontal plane, and placing the silent fan;
step two: pressing a gear key once to turn on a mute fan, wherein the wind power of the mute fan is at a first gear, pressing the gear key again to switch to a second gear, pressing the gear key three times to switch to a fourth gear, pressing the gear key four times to turn off the mute fan, and stopping running, wherein in the running process of the mute fan, a mode key is pressed, the fan is switched from a manual mode to an automatic mode, a temperature sensor senses and monitors the ambient temperature around the fan, when the sensed and monitored temperature is 23-26 ℃, a control chip sends a control instruction to adjust the gear of the fan to the second gear, and when the sensed and monitored temperature is more than or equal to 27 ℃, the control chip sends the control instruction to adjust the gear of the fan to the third gear;
step three: the silence fan is when moving, the battery supplies power to the motor, drive the impeller by the motor again and rotate the air supply, the stacte of placing among the smell adjustment mechanism, outwards give off fragrance through the fragrance hole, when the fragrant molecule in the stacte rises to outer protection casing the place ahead along with the air, under the state of impeller air supply, fragrant molecule is further diffused towards the direction at human place, adjust the air smell of human all ring border environment, when the battery electric quantity is not enough to start the fan, charge through the external charging wire of interface that charges, periodic fan, take off the fixed bolster along the edge of pad groove with tweezers, later take off the back protection casing from outer protection casing, take off the impeller from the pivot of motor again, and take off the bearing of impeller front end, again to the impeller, outer protection casing and back protection casing clear up, it can to install again after accomplishing the clearance.
The invention has the beneficial effects that:
1. according to the invention, the fixing pad is arranged, tweezers are used for taking the fixing pad down along the edge of the pad groove, then the rear protective cover is taken down from the outer protective cover, the impeller is taken down from a rotating shaft of the motor, a bearing at the front end of the impeller is taken down, the impeller, the outer protective cover and the rear protective cover are cleaned, the rear plugging pad is taken down when the rear protective cover is cleaned, the motor is taken out again, the motor is prevented from being damaged by water when the rear protective cover is cleaned, all parts are dried after cleaning is finished, and then the rear plugging pad is installed again;
2. the mode key is set, the mode key is pressed, the fan is switched from a manual mode to an automatic mode, the temperature sensor senses and monitors the ambient temperature around the fan, when the sensed and monitored temperature is 23-26 ℃, the control chip sends out a control instruction to adjust the gear of the fan to be in second wind, when the sensed and monitored temperature is more than or equal to 27 ℃, the control chip sends out a control instruction to adjust the gear of the fan to be in third wind, the gear of the fan is automatically adjusted conveniently, and the gear of the fan is adjusted according to the environment;
3. through setting up smell adjustment mechanism, unscrew end box, pour into end box with liquid stacte, utilize the foam-rubber cushion to absorb liquid stacte, install back original position with end box again, if for solid stacte, then take out the foam-rubber cushion earlier, pour fixed stacte into end box again, the silence fan is when operation, the battery supplies power to the motor, drive the impeller rotation air supply by the motor again, stacte placed among the smell adjustment mechanism, outwards give off fragrance through the fragrance hole, when aromatic molecule in the stacte rises to outer protection casing the place ahead along with the air, under the state of impeller air supply, aromatic molecule further diffuses towards the direction at human place, adjust the air smell of human all ring edge borders.
4. The invention is convenient to clean components such as an impeller and the like in a silent fan by arranging the fixing pad, the pad groove, the rear protective cover and the rear plugging pad, is convenient to automatically adjust the gear of the fan by arranging the mode key, the temperature sensor and the control chip 17, and is convenient to adjust the air smell of the surrounding environment by matching with incense by arranging the smell adjusting mechanism according to the gear of the fan.
Drawings
Fig. 1 is a schematic view of an overall structure of a portable silent fan for offices according to the present invention;
fig. 2 is a side view of the whole structure of a portable silent fan for office use according to the present invention;
FIG. 3 is a rear view of an outer shield of the portable silent fan for office use according to the present invention;
FIG. 4 is a side view of the internal structure of the outer cover of the portable silent fan for office use according to the present invention;
fig. 5 is a side view of the internal structure of a support post of a portable silent fan for office use according to the present invention;
fig. 6 is a front sectional view of an odor adjusting mechanism in a portable silent fan for offices according to the present invention.
In the figure: 1. a scent adjustment mechanism; 2. a support pillar; 3. an outer shield; 4. a shift key; 5. a mode key; 6. a front plugging pad; 7. an impeller; 8. a temperature sensor; 9. a charging interface; 10. a pad groove; 11. a fixing pad; 12. a rear plugging pad; 13. a rear shield; 14. a case; 15. a motor; 16. a wire guide groove; 17. a control chip; 18. a storage battery; 19. a bottom case; 20. a base; 21. closing the plate; 22. a sponge cushion; 23. fragrance emitting holes; 24. and (4) a slot.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a portable silent fan for office comprises an odor adjusting mechanism 1, a support pillar 2 is centrally arranged at the upper end of the odor adjusting mechanism 1, an outer protective cover 3 is arranged at the upper end of the support pillar 2, a gear key 4 is arranged on the front side of the support pillar 2, a mode key 5 is arranged below the gear key 4 on the front side of the support pillar 2, a front plugging pad 6 is centrally arranged on the front side of the outer protective cover 3, a charging interface 9 is arranged on one side of the support pillar 2, a temperature sensor 8 is arranged behind the charging interface 9 on one side of the support pillar 2, a rear protective cover 13 is arranged on the inner side of the outer protective cover 3, pad grooves 10 are respectively arranged on the upper end and the lower end of the inner ring of the outer protective cover 3, on the upper end and the lower end of the rear protective cover 13, on the edge of the two sides of the rear protective cover 13, a rear plugging pad 12 is arranged in the middle of the back surface of the rear protective cover 13;
a machine box 14 is arranged in the middle of the front end of the rear protective cover 13, a motor 15 is arranged inside the machine box 14, an impeller 7 is arranged on the periphery of a rotating shaft of the motor 15, a wire groove 16 communicated with the inside of the cover body of the outer protective cover 3 and the rear protective cover 13 is formed, a control chip 17 is arranged above a gear key 4 and a temperature sensor 8 in the supporting column 2, and a storage battery 18 is arranged below the gear key 4 and the temperature sensor 8 in the supporting column 2.
The internal diameter of outer protection casing 3 equals with the external diameter of back protection casing 13, and the size of fixed bolster 11 and pad groove 10 matches each other, and the thickness of fixed bolster 11 equals the half of back protection casing 13 thickness, and back protection casing 13 and outer protection casing 3 joint, the installation and the dismantlement of back protection casing 13 of being convenient for.
The middle part of impeller 7 and the pivot joint of motor 15, motor 15 cup joints with quick-witted box 14, and installs the bearing between the front end periphery of impeller 7 and outer protection casing 3, stability when guaranteeing impeller 7 to rotate reduces frictional force simultaneously, noise reduction.
Preceding shutoff pad 6 is placed in the middle of with the front of outer protection casing 3, back shutoff pad 12 is the joint with the middle part of back protection casing 13, and preceding shutoff pad 6 all is to dismantle the setting with back shutoff pad 12, avoids dust and foreign matter to get into motor 15, blocks up motor 15.
A portable mute fan for offices is characterized in that when the portable mute fan is used, firstly, a support column 2 is taken down from a smell adjusting mechanism 1, then a bottom box 19 is unscrewed, liquid incense is poured into the bottom box 19, the liquid incense is absorbed by a sponge pad 22, then the bottom box 19 is installed back to the original position, if the liquid incense is solid incense, the sponge pad 22 is taken out firstly, then the fixed incense is poured into the bottom box 19, then the support column 2 is inserted back into a slot 24 again, a proper horizontal plane is selected, the mute fan is placed, the mute fan is turned on once by pressing a gear key 4, the wind power of the mute fan is first gear, the gear key 4 is pressed again to be second gear, the gear key 4 is pressed for three times to be fourth gear, the mute fan is turned off by pressing the gear key 4 for four times, the mute fan is stopped to run, the mute fan is switched from a manual mode to an automatic mode by pressing a mode key 5, the temperature sensor 8 senses and monitors the ambient temperature around the fan, when the sensed and monitored temperature is 23-26 ℃, the control chip 17 sends a control instruction, the model of the control chip 17 is FLYKKG001, the gear of the fan is adjusted to be two-gear, when the sensed and monitored temperature is more than or equal to 27 ℃, the control chip 17 sends a control instruction, the gear of the fan is adjusted to be three-gear, when the silent fan runs, the storage battery 18 supplies power to the motor 15, then the motor 15 drives the impeller 7 to rotate to supply air, the incense arranged in the odor adjusting mechanism 1 emits fragrance outwards through the fragrance emitting hole 23, when the fragrance molecules in the incense rise to the front of the outer protective cover 3 along with the air, under the condition that the impeller 7 supplies air, the fragrance molecules further diffuse towards the direction of the human body, the air odor of the ambient environment of the human body is adjusted, when the electric quantity of the storage battery 18 is insufficient, the fan cannot be started, the external charging wire of interface 9 charges through charging, and periodic fan takes off fixed bolster 11 along the edge of filling up groove 10 with tweezers, later takes off back protection casing 13 from outer protection casing 3, takes off impeller 7 from motor 15's pivot again to take off the bearing of impeller 7 front end, clear up impeller 7, outer protection casing 3 and back protection casing 13 again, accomplish after the clearance again install again can.
According to the invention, the fixing pad 11 is arranged, the fixing pad 11 is taken down along the edge of the pad groove 10 by using tweezers, the rear protective cover 13 is taken down from the outer protective cover 3, the impeller 7 is taken down from the rotating shaft of the motor 15, the bearing at the front end of the impeller 7 is taken down, the impeller 7, the outer protective cover 3 and the rear protective cover 13 are cleaned, the rear plugging pad 12 is taken down when the rear protective cover 13 is cleaned, the motor 15 is taken out again, the phenomenon that the motor 15 is damaged by water when the rear protective cover 13 is cleaned is avoided, all parts are dried after cleaning is finished, and then the parts are installed again; by setting a mode key 5 and pressing the mode key 5, the fan is switched from a manual mode to an automatic mode, a temperature sensor 8 senses and monitors the ambient temperature around the fan, when the sensed and monitored temperature is 23-26 ℃, a control chip 17 sends out a control instruction to adjust the gear of the fan to the second gear, and when the sensed and monitored temperature is more than or equal to 27 ℃, the control chip 17 sends out a control instruction to adjust the gear of the fan to the third gear, so that the gear of the fan can be automatically adjusted conveniently, and the gear of the fan can be adjusted according to the environment; by arranging the odor adjusting mechanism 1, unscrewing the bottom box 19, pouring liquid incense into the bottom box 19, absorbing the liquid incense by using the sponge mat 22, installing the bottom box 19 back to the original position, taking out the sponge mat 22 if the bottom box is solid incense, pouring fixed incense into the bottom box 19, supplying power to the motor 15 by using the storage battery 18 when the silent fan is in operation, driving the impeller 7 to rotate by using the motor 15 for supplying air, emitting the fragrance externally through the fragrance emitting holes 23, and further diffusing the fragrance molecules towards the direction of the human body when the fragrance molecules in the fragrance rise to the front of the outer protective cover 3 along with the air in the state of air supply of the impeller 7 so as to adjust the air odor of the surrounding environment of the human body.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a portable silence fan is used to office which characterized in that: the odor control device comprises an odor control mechanism (1), a support column (2) is arranged in the middle of the upper end of the odor control mechanism (1), an outer protective cover (3) is arranged at the upper end of the support column (2), a gear key (4) is arranged on the front side of the support column (2), a mode key (5) is arranged below the gear key (4) on the front side of the support column (2), a front plugging pad (6) is arranged in the middle of the front side of the outer protective cover (3), a charging interface (9) is arranged on the side of the support column (2), a temperature sensor (8) is arranged behind the charging interface (9) on the side of the support column (2), a rear protective cover (13) is arranged on the inner side of the outer protective cover (3) on the rear side, pad grooves (10) are formed in the positions of the upper end, the lower end and the two sides of the inner ring of the outer protective cover (3), a fixed pad (11) is arranged on the inner side of the pad groove (10), and a rear plugging pad (12) is arranged in the middle of the back surface of the rear protective cover (13);
the front end of back protection casing (13) is installed between two parties and is put quick-witted box (14), the inside of machine box (14) is provided with motor (15), the pivot periphery of motor (15) is provided with impeller (7), wire casing inside of outer protection casing (3) and back protection casing (13) is seted up wire casing (16) of intercommunication, control chip (17) are installed to the inside position key (4) that is located of support column (2) and temperature sensor (8) top, battery (18) are installed to the inside position key (4) that is located of support column (2) and temperature sensor (8) below.
2. A portable silent fan for office use as claimed in claim 1, wherein: smell adjustment mechanism (1) is the cylinder setting, and the upper end of smell adjustment mechanism (1) cup joints with the lower extreme of support column (2) between two parties, and the lower extreme of outer protection casing (3) and the upper end threaded connection of support column (2), and support column (2) constitute by front and back two parts cylinder.
3. A portable silent fan for office use as claimed in claim 1, wherein: the internal diameter of outer protection casing (3) equals with the external diameter of back protection casing (13), and the size of fixed bolster (11) and pad groove (10) matches each other, and the thickness of fixed bolster (11) equals half of back protection casing (13) thickness, and back protection casing (13) and outer protection casing (3) joint.
4. A portable silent fan for office use as claimed in claim 1, wherein: the middle part of impeller (7) and the pivot joint of motor (15), motor (15) cup joint with quick-witted box (14), and install the bearing between the front end periphery of impeller (7) and outer protection casing (3).
5. A portable silent fan for office use as claimed in claim 1, wherein: preceding shutoff pad 6 is placed in the middle of with the front of outer protection casing (3), back shutoff pad (12) and the middle part of back protection casing (13) are the joint, and preceding shutoff pad (6) all are with back shutoff pad (12) and can dismantle the setting.
6. A portable silent fan for office use as claimed in claim 1, wherein: smell adjustment mechanism (1) is including end box (19), and the upper end threaded connection of end box (19) has base (20), and the inside bottom of end box (19) is provided with foam-rubber cushion (22), and the inside upper end of end box (19) is by back fixed mounting have shrouding (21), and shrouding (21) are the half-ring setting, and the top pedestal that runs through base (20) has seted up seven fragrant holes (23) that disperse by preceding, and slot (24) have been seted up at the middle part of base (20).
7. The portable silent fan for office as claimed in claim 1, wherein the silent fan is used by the following steps:
the method comprises the following steps: firstly, taking the support column (2) down from the odor adjusting mechanism (1), unscrewing the bottom box (19), pouring liquid incense into the bottom box (19), absorbing the liquid incense by using the sponge pad (22), installing the bottom box (19) back to the original position, taking out the sponge pad (22) if the liquid incense is solid incense, pouring the fixed incense into the bottom box (19), then reinserting the support column (2) back into the slot (24), selecting a proper horizontal plane, and placing the mute fan;
step two: the mute fan is turned on by pressing the gear key (4) once, the wind power of the mute fan is at the first gear at the moment, the gear key (4) is pressed again to be switched to the second gear, the gear key (4) is pressed for three times to be at the fourth gear, the mute fan is turned off by pressing the gear key (4) for four times to stop running, the mode key (5) is pressed during the running process of the mute fan, the fan is switched from the manual mode to the automatic mode, the temperature sensor (8) senses and monitors the ambient temperature around the fan, when the sensed and monitored temperature is 23-26 ℃, the control chip (17) sends a control instruction to adjust the gear of the fan to the second gear, when the sensed and monitored temperature is more than or equal to 27 ℃, the control chip (17) sends the control instruction to adjust the gear of the fan to the third gear;
step three: when the silent fan runs, the storage battery (18) supplies power to the motor (15), the motor (15) drives the impeller (7) to rotate to supply air, the incense placed in the odor adjusting mechanism (1) emits fragrance outwards through the fragrance emitting holes (23), when aromatic molecules in the incense rise to the front of the outer protective cover (3) along with air, the aromatic molecules are further diffused towards the direction of a human body under the condition of air supply of the impeller (7) to adjust the air odor of the surrounding environment of the human body, when the electric quantity of the storage battery (18) is insufficient and the fan cannot be started, the fan is charged through an external charging wire of the charging interface (9), the fixed cushion (11) is taken down along the edge of the cushion groove (10) by tweezers at regular intervals, then the rear protective cover (13) is taken down from the outer protective cover (3), the impeller (7) is taken down from the rotating shaft of the motor (15), and a bearing at the front end of the impeller (7) is taken down, and cleaning the impeller (7), the outer protective cover (3) and the rear protective cover (13), and reinstalling after cleaning.
Priority Applications (1)
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FR2712013A1 (en) * | 1993-11-03 | 1995-05-12 | Elasto Technologies Wood Milne | Modifiable surface covering, key (wedge) and sheet for such a covering |
CN103169999A (en) * | 2011-12-23 | 2013-06-26 | 财团法人金属工业研究发展中心 | Fragrance diffusing device |
CN105756977A (en) * | 2016-04-28 | 2016-07-13 | 莫淑仪 | Portable fragrant fan capable of being erected |
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CN213064021U (en) * | 2020-08-20 | 2021-04-27 | 东莞市维众电子有限公司 | Hand-held small fan |
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