CN108785717B

CN108785717B - Fragrance device capable of intelligently expanding fragrance

Info

Publication number: CN108785717B
Application number: CN201810969160.5A
Authority: CN
Inventors: 范月芬
Original assignee: Guangzhou Zhonglixunxiang Technology Co ltd
Current assignee: Guangzhou Zhonglixunxiang Technology Co ltd
Priority date: 2018-08-23
Filing date: 2018-08-23
Publication date: 2023-06-16
Anticipated expiration: 2038-08-23
Also published as: CN108785717A

Abstract

The invention relates to the technical field of fragrance devices, in particular to an intelligent fragrance-expanding fragrance device. The device comprises a shell, a containing bottle, an electric control driving mechanism, an air outlet pipe, an air inlet pipe and an air blowing mechanism; the shell is provided with a vent hole communicated with the outside air; the accommodating bottle is provided with an air inlet hole and an air outlet hole, and an elastic device is arranged in the accommodating bottle; the electric control driving mechanism is used for driving the elastic device to simultaneously open the air inlet hole and the air outlet hole; the air outlet pipe is communicated with the air outlet hole on the accommodating bottle to form an isolated air outlet air passage; the air inlet pipe is communicated with an air inlet hole on the accommodating bottle to form an isolated air inlet air passage; the air blowing mechanism supplies air into the accommodating bottle through the air inlet pipe. The fragrance device has the advantages of compact structure, small occupied space and high portability, ensures tightness when the device is closed, ensures the fragrance-expanding effect when the device is opened, realizes the effects of intelligent regulation and automatic fragrance expansion by an independent air blowing mechanism, and can eliminate potential safety hazards.

Description

Fragrance device capable of intelligently expanding fragrance

Technical Field

The invention relates to the technical field of fragrance devices, in particular to an intelligent fragrance-expanding fragrance device.

Background

With the development of science and technology and economy, people have various demands on the quality of living space. The fragrance device can improve the space environment, emit different fragrance tastes, create personalized and comfortable atmosphere, promote the physical and mental health of people and improve the quality of life.

The existing fragrance devices have various volatilization modes, most of the fragrance devices at present adopt a motor to provide power, fragrance is spread by pressing an atomization nozzle, and vaporization perfume particles are uneven and are accompanied with noise disturbing people; there are also fragrance devices adopting traditional heating and fragrance-expanding modes, but the volatilization proportion of components with different boiling points in the fragrance is inconsistent, so that the fragrance is poor in experience, and potential safety hazards exist; the fragrance machine has complex structure, huge constitution and a plurality of use limiting conditions.

The existing fragrance devices also typically suffer from the following drawbacks: the air inlet channel and the air outlet channel are not isolated from each other, so that the fragrance volatilization effect is poor; the fragrance source is open, so that the volatilization speed of the fragrance source is too high and cannot be controlled, the service time is short, and the fragrance source needs to be replaced frequently; under the condition that the electric fragrance device is overturned or accidentally dropped, the liquid fragrance source is easy to leak, and the electronic device in the fragrance device is short-circuited, so that potential safety hazards exist.

Therefore, a fragrance device which is small in size, convenient to carry, compact and reasonable in structure, good in fragrance volatilization effect, capable of intelligently expanding fragrance and eliminating potential safety hazards is necessary to be studied.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide an intelligent fragrance-expanding fragrance device.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

an intelligent fragrance-expanding fragrance device comprises

The shell is provided with a vent hole communicated with the outside air;

the accommodating bottle is internally provided with an accommodating cavity for storing a fragrance source, the accommodating bottle is of a closed structure, the accommodating bottle is provided with an air inlet hole and an air outlet hole, and an elastic device for controlling the air inlet hole and the air outlet hole to be simultaneously communicated with or isolated from the outside of the accommodating bottle is arranged in the accommodating bottle;

the electric control driving mechanism is used for driving the elastic device to open the air inlet hole and the air outlet hole simultaneously;

the air outlet pipe is communicated with the air outlet hole on the accommodating bottle to form an isolated air outlet air passage, and the air outlet end of the air outlet air passage is aligned with the air vent;

the air inlet pipe is communicated with the air inlet hole on the accommodating bottle to form an isolated air inlet air passage;

and the air blowing mechanism supplies air into the accommodating bottle through the air inlet pipe.

Preferably, the electric control driving mechanism comprises a transmission wind cover arranged above the accommodating bottle, a driving motor arranged above the transmission wind cover and a rotary screw rod arranged above the transmission wind cover and in transmission connection with an output shaft of the driving motor;

the bottom of the transmission wind cover is provided with firing pins which are aligned with the elastic device and are used for being matched with the elastic device in a pressing mode, the top of the transmission wind cover is provided with screw sleeves which are coaxially distributed with the firing pins, and internal threads are formed in the screw sleeves;

the rotary screw rod and the screw sleeve are coaxially distributed, external threads are arranged on the peripheral wall of the rotary screw rod, and the screw sleeve is in threaded sleeve connection with the lower end of the rotary screw rod so as to convert and output power output by the driving motor along the vertical direction.

Preferably, the bottom surface of the transmission wind cover is provided with a first surrounding wall and a second surrounding wall in a downward extending mode, the bottom end faces of the first surrounding wall and the second surrounding wall are flush, the first surrounding wall is distributed on the inner side of the second surrounding wall, the inner side of the first surrounding wall is provided with an air inlet cavity, an air outlet cavity is arranged between the first surrounding wall and the second surrounding wall, and the bottom end face of the firing pin is lower than the bottom end faces of the first surrounding wall and the second surrounding wall; an air inlet interface communicated with the air inlet cavity and an air outlet interface communicated with the air outlet cavity are arranged on the top surface of the transmission air cover;

one end of the air inlet pipe is communicated with the air inlet interface, and the air inlet air passage is formed by sequentially connecting an air blowing mechanism, the air inlet pipe, an air inlet cavity and an air inlet hole; one end of the air outlet pipe is communicated with the air outlet interface, and the air outlet air channel is formed by sequentially connecting an air outlet hole, an air outlet cavity and an air outlet pipe.

Preferably, a first sealing ring is arranged on the bottom surface of the first surrounding wall, and a second sealing ring is arranged on the bottom surface of the second surrounding wall.

Preferably, the air blowing mechanism comprises an air blowing chamber formed in the shell and an air blowing fan arranged in the air blowing chamber, the other end of the air inlet pipe is communicated with the air blowing chamber, and the air inlet air passage is formed by sequentially connecting the air blowing chamber, the air inlet pipe, the air inlet chamber and the air inlet hole.

Preferably, the air conditioner further comprises a first inner shell arranged in the shell and positioned above the accommodating bottle, the transmission air cover is arranged on the inner side of the first inner shell, at least one limiting groove which is vertically distributed is formed in the inner peripheral wall of the first inner shell, and limiting blocks which are used for being matched with the limiting grooves in an alignment mode are arranged on the outer peripheral wall of the transmission air cover.

Preferably, the fan comprises a first inner shell, a fan cavity and a driving motor, wherein the fan cavity is arranged in the first inner shell, the driving motor is fixed in the first inner shell, the fan cavity is further arranged in the first inner shell, the driving motor is further provided with an air duct in the first inner shell, the lower end of the air duct is communicated with the other end of the air outlet pipe, and the upper end of the air duct is distributed below the air vent.

Preferably, the shell comprises a shell with an upper opening and a lower opening, a top cover which is sleeved with threads at the upper end of the shell into a whole, and a bottom cover which is sleeved with threads at the lower end of the shell into a whole, and the vent holes are distributed on the top cover; the upper end of the first inner shell is detachably connected with the lower end of the second inner shell into a whole, and the upper end of the second inner shell is detachably connected with the inner bottom surface of the top cover into a whole.

Preferably, the air blowing device further comprises a control circuit board arranged in the shell and a universal gyroscope integrated on the control circuit board, and the electric control driving mechanism and the air blowing mechanism are controlled by the control circuit board.

Preferably, the device further comprises a rechargeable battery arranged in the shell, the control circuit board is integrated with charging interfaces, the charging interfaces are exposed out of the shell, and the rechargeable battery is electrically connected with the control circuit board.

Due to the adoption of the scheme, the invention has the following beneficial effects:

1. the air inlet and the air outlet on the accommodating bottle are sealed by the elastic device, the device is in a sealed state as a whole, and the problems of too high volatilization speed, short storage time and high replacement frequency of the fragrance source are solved;

2. the elastic device is driven by the electric control driving mechanism, the air inlet hole and the air outlet hole are simultaneously opened, the air inlet air channel and the air outlet air channel are respectively communicated with the accommodating bottle, so that the autonomous on-off control of fragrance diffusion can be realized, and the fragrance diffusion effect is improved to the greatest extent;

3. the air inlet and outlet quantity can be controlled by setting the air blowing mechanism, and the fragrance expanding speed and the fragrance concentration can be automatically regulated so as to be convenient for a user to control according to the self requirements;

4. the universal gyroscope is utilized to monitor the placement form of the whole fragrance device at any time, so that the device is ensured not to be opened in a side-placed and inverted state; in the running process of the device, when accidental falling and overturning occur, the air blowing mechanism is controlled to stop blowing, the driving mechanism closes the air inlet hole and the air outlet hole on the accommodating bottle, leakage is avoided, and potential safety hazards are avoided;

5. compact structure, small occupied space and high portability.

Based on this, its compact structure, occupation space is little, and portability is high, has guaranteed the leakproofness when the device is closed, and the device open-type has guaranteed the effect that expands the incense, and independent blast mechanism has realized intelligent regulation and has independently expanded the effect of incense to can get rid of the potential safety hazard, have very strong use value and market spreading value.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic exploded view of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a body portion of an embodiment of the present invention when closed;

FIG. 4 is a schematic cross-sectional view of a main body portion when opened in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of an exploded construction of an air inlet pipe, an air outlet pipe and a drive fan cover according to an embodiment of the present invention;

FIG. 6 is a schematic view of the structure of the first inner housing and the drive fan cover according to the embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a drive fan cover according to an embodiment of the present invention;

FIG. 8 is a schematic view of the top cover, the second inner shell and the first inner shell according to the embodiment of the present invention;

FIG. 9 is a schematic view showing the structure of the container bottle in a closed state according to the embodiment of the present invention;

FIG. 10 is a schematic view showing the structure of the container bottle in an opened state according to the embodiment of the present invention;

in the figure: 10. a housing; 101. a vent hole; 11. a housing; 12. a top cover; 13. a bottom cover; 14. a control circuit board; 141. a universal gyroscope; 15. a rechargeable battery; 16. a charging interface; 20. a containing bottle; 21. an air inlet hole; 22. an air outlet hole; 23. an elastic device;

30. an electric control driving mechanism; 31. a transmission wind cover; 311. a striker; 312. a screw sleeve; 313. a limiting block; 32. a driving motor; 33. rotating the screw; 34. a first enclosure wall; 341. a first seal ring; 35. a second enclosure wall; 351. a second seal ring; 36. an air inlet interface; 37. an air outlet interface;

41. an air inlet pipe; 42. an air outlet pipe; 50. a blowing mechanism; 51. a blast chamber; 60. a first inner housing; 61. a limit groove; 70. a second inner case; 71. an air duct; .

a. A receiving chamber; b. an air intake passage; c. an air outlet channel; d. an air inlet cavity; e. and (5) discharging the air cavity.

Detailed Description

Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.

As shown in fig. 1 to 10, the intelligent fragrance-emitting device according to the embodiment of the present invention includes a housing 10, where the housing 10 may be used as an integral external appearance and an external support structure (may be an integrally formed hollow structure or a detachable connection structure such as a housing 11, a top cover 12 and a bottom cover 13 according to actual needs), and a vent hole 101 communicating with the external air is formed in the housing 10;

the accommodating bottle 20 is provided with an accommodating cavity a (the fragrance source can be a liquid fragrance source or a fixed fragrance source) for storing the fragrance source as a storage carrier, the accommodating bottle 20 is of a closed structure (a structure in which a bottle body and a cover body are connected into a whole in a sealing way according to actual needs), the accommodating bottle 20 is provided with an air inlet hole 21 and an air outlet hole 22, and an elastic device 23 for controlling the air inlet hole 21 and the air outlet hole 22 to be simultaneously communicated with or isolated from the outside of the accommodating bottle 20 is arranged in the accommodating bottle 20;

an electric control driving mechanism 30, the electric control driving mechanism 30 is used for driving the elastic device 23 to simultaneously open the air inlet hole 21 and the air outlet hole 22;

the air outlet pipe 42 is communicated with the air outlet hole 22 on the accommodating bottle 20 to form an isolated air outlet air channel c, and the air outlet end of the air outlet air channel c is aligned with the air vent 101;

an air inlet pipe 41, wherein the air inlet pipe 41 is communicated with the air inlet hole 21 on the accommodating bottle 20 to form an isolated air inlet air passage b;

and a blower mechanism 50, wherein the blower mechanism 50 supplies air into the accommodating bottle 20 through the air inlet pipe 41.

Based on the above structure, the device can utilize the elastic device 23 to seal the air inlet hole 21 and the air outlet hole 22 on the containing bottle 20 in a non-use state, and the device is in a sealed state as a whole so as to prevent the leakage and volatilization of the fragrance source, thereby prolonging the service life of the device and reducing the replacement frequency of the fragrance source; meanwhile, in a use state, the electric control driving mechanism 30 can drive the elastic device 23, the air inlet hole 21 and the air outlet hole 22 are opened, the air inlet air channel b and the air outlet air channel c are respectively communicated with the accommodating bottle 20 (namely the perfume bottle), so that a special air flow channel can be provided for air to enter and exit the accommodating bottle 20 (namely the perfume bottle), and when the air flow passes through the accommodating bottle 20, the air flow contacts with a fragrance source in the accommodating bottle 20, so that molecules with fragrance can be accelerated to diffuse to the outside along with the air flow, and fragrance expansion is realized, for example, when the fragrance source is liquid, a liquid-gas phase exists in the accommodating bottle 20, the air flow acts on the phase to accelerate the conversion of the fragrance molecules from the liquid phase to the gas phase, and the volatilization speed of the fragrance source is improved, so that the fragrance expansion effect is effectively improved; the air inlet air channel b and the air outlet air channel c are respectively isolated from other elements in the shell 10, so that the air inlet air flow and the air outlet air flow can be strictly limited on respective passing paths and are not contacted with other elements in the system, the influence on the work of other parts in the long-term use process is avoided, the stable operation of the device is ensured, and the service life of the device is prolonged; by means of the setting of the air blowing mechanism 50, the air inlet and outlet quantity can be controlled, the fragrance expanding speed and the fragrance concentration can be automatically regulated, so that a user can conveniently control according to the self requirements, and the effects of intelligent regulation and automatic fragrance expanding are achieved. Based on this, its compact structure, occupation space is little, and portability is high, has guaranteed the leakproofness when the device is closed, and the device open-type has guaranteed the effect that expands the incense, and independent blast mechanism has realized intelligent regulation and has independently expanded the effect of incense, has very strong use value and market spreading value.

In order to optimize the structure of the electrically controlled driving mechanism 30, the electrically controlled driving mechanism 30 of the present embodiment includes a driving wind cover 31 disposed above the accommodating bottle 20, a driving motor 32 disposed above the driving wind cover 31, and a rotating screw 33 disposed above the driving wind cover 31 and in driving connection with an output shaft of the driving motor 32; the bottom of the transmission air cover 31 is provided with firing pins 311 which are aligned with the elastic devices 23 and are used for being matched with the elastic devices 23 in a pressing mode, the top of the transmission air cover 31 is provided with screw sleeves 312 which are coaxially distributed with the firing pins 311, and internal threads are formed in the screw sleeves 312; the rotating screw 33 and the screw sleeve 312 are coaxially distributed, external threads are arranged on the peripheral wall of the rotating screw 33, and the screw sleeve 312 is in threaded sleeve connection with the lower end of the rotating screw 33 so as to convert and output the power output by the driving motor 32 along the vertical direction. Preferably, the driving motor 32 is in transmission connection with the rotating screw 33 through a gear assembly (not shown in the figure) to reduce the rotation speed of the rotating screw 33 and increase the torque of the rotating screw 33, and finally, the driving motor outputs power in a relatively slow screw rotation mode, and can rotate in the forward direction and the reverse direction; the forward and reverse rotation time of the driving motor 32 and the rotary screw 33 can be controlled by the carried program, so that the stop stroke of the rotary screw 33 is controlled; the limit structure can be arranged on the driving air cover 31, so that the driving air cover 31 can ascend and descend along the up-down direction in the shell 10, and can not rotate relative to the shell 10, under the cooperation of the rotating screw 33 and the threaded sleeve 312, the driving air cover 31 can convert and output the power output by the driving motor 32 along the vertical direction, the driving motor 32 for applying force can simultaneously open the air inlet 21 and the air outlet 22 on the accommodating bottle 20 by utilizing the press pin 311 to be in press fit with the elastic device 23, the driving motor 32 for applying force can also adopt an electric hydraulic device according to actual conditions, and the rotating screw 33 can adopt a hydraulic push rod, so that the electric hydraulic device can directly output the power along the vertical direction, and push the driving air cover 31 to move downwards, so that the press pin 311 is in press fit with the elastic device 23.

In order to optimize the structures of the air inlet channel b and the air outlet channel c, so that the air inlet channel b and the air outlet channel c are isolated from each other to form a mutually closed space, the bottom surface of the transmission air cover 31 of the embodiment is provided with a first enclosing wall 34 and a second enclosing wall 35 in a downward extending manner, the bottom end surfaces of the first enclosing wall 34 and the second enclosing wall 35 are flush, the first enclosing wall 34 is distributed on the inner side of the second enclosing wall 35, the inner side of the first enclosing wall 34 is provided with an air inlet cavity d, an air outlet cavity e is arranged between the first enclosing wall 34 and the second enclosing wall 35, and the bottom end surface of the firing pin 311 is lower than the bottom end surfaces of the first enclosing wall 34 and the second enclosing wall 35; an air inlet interface 36 communicated with the air inlet cavity d and an air outlet interface 37 communicated with the air outlet cavity e are arranged on the top surface of the transmission air cover 31; one end of the air inlet pipe 41 is communicated with the air inlet interface 36, and an air inlet air passage b is formed by sequentially connecting an air blowing mechanism 50, the air inlet pipe 41, an air inlet cavity d and an air inlet hole 21; one end of the air outlet pipe 42 is communicated with the air outlet interface 37, and the air outlet air channel c is formed by sequentially connecting an air outlet hole 22, an air outlet cavity e and the air outlet pipe 42. Therefore, an air flow channel for air to enter and exit the accommodating bottle 20 can be formed, the air inlet air channel b and the air outlet air channel c are mutually isolated to form a mutually closed space, and the air inlet air channel b and the air outlet air channel c are isolated from other elements in the shell 10, so that the fragrance expanding effect of the device and the running stability of the device are effectively ensured.

In order to improve the sealing property of the air inlet chamber d and the air outlet chamber e, a first sealing ring 341 is provided on the bottom surface of the first surrounding wall 34 and a second sealing ring 351 is provided on the bottom surface of the second surrounding wall 35 in this embodiment. When the driving air cover 31 moves downwards under the control of the driving motor 32, the striker 311 presses the elastic device 23 to move downwards, the first sealing ring 341 and the second sealing ring 351 are respectively abutted against the top surface of the accommodating bottle 20, and in the abutting process, the first sealing ring 341 and the second sealing ring 351 are in interference fit with the top surface of the accommodating bottle 20 under the extrusion of the top surface of the accommodating bottle 20, so that the air tightness of the butt joint of the driving air cover 31 and the accommodating bottle 20 is improved, the air inlet cavity d and the air outlet cavity e form a closed space, and the sealing performance of the air inlet air channel b and the air outlet air channel c is improved.

In order to optimize the structure of the blower mechanism 50, the blower mechanism 50 of the present embodiment includes a blower chamber 51 formed in the housing 10 and a blower fan (not shown in the drawings) installed in the blower chamber 51, the other end of the air intake duct 41 is communicated with the blower chamber 51, and the air intake duct b is formed by sequentially connecting the blower chamber 51, the air intake duct 41, the air intake chamber d, and the air intake hole 21. Thus, the blower fan can be arranged in the blower chamber 51 to improve the blower effect of the blower fan; and through the control of the rotating speed of the blower fan, the air inlet and outlet quantity can be controlled, the fragrance expanding speed and the fragrance concentration can be automatically regulated, and the effects of intelligent regulation and automatic fragrance expanding are realized.

In order to ensure that the driving air cover 31 can convert and output the power output by the driving motor 32 along the vertical direction, as a preferred scheme, the fragrance device of the embodiment further comprises a first inner shell 60 arranged in the shell 10 and positioned above the accommodating bottle, the driving air cover 31 is arranged on the inner side of the first inner shell 60, at least one limiting groove 61 distributed along the vertical direction is formed in the inner peripheral wall of the first inner shell 60, and limiting blocks 313 matched with the limiting grooves 61 in a positioning manner are arranged on the outer peripheral wall of the driving air cover 31. Therefore, the rotation of the driving air cover 31 can be limited by utilizing the structural cooperation of the limiting groove 61 and the limiting block 313, when the driving motor 32 drives the rotating screw 33 to rotate forward or backward, the driving air cover 31 can only move up and down under the cooperation of the rotating screw 33 and the screw sleeve 312, so that the power output by the driving motor 32 is converted and output along the vertical direction, the firing pin 311 is in press fit with the elastic device 23, and meanwhile, the air inlet hole 21 and the air outlet hole 22 on the accommodating bottle 20 are opened.

In order to optimize the structure of the device, the fragrance device of this embodiment further includes a second inner shell 70 disposed in the housing 10 and above the first inner shell 60, the air blast chamber 51 is disposed in the second inner shell 70, the driving motor 32 is fixed in the second inner shell 70, an air duct 71 is further disposed in the second inner shell 70, the lower end of the air duct 71 is communicated with the other end of the air outlet pipe 42, and the upper end of the air duct 71 is distributed below the air vent 101. Based on the above structure, the installation and fixation of the blower fan and the driving motor 32 can be facilitated, so that the stability of the device can be improved; meanwhile, the air outlet air passage c is formed by sequentially connecting the air outlet hole 22, the air outlet cavity e, the air outlet pipe 42 and the air guide pipe 71, fragrance is directly diffused to the outside through the air vent 101 by utilizing the upper end of the air guide pipe 71, the fragrance is prevented from staying in the shell 10, the gas with fragrance is effectively prevented from passing through the air blowing cavity 51 again to enter the air inlet air passage b, and the fragrance is repeatedly introduced into the accommodating bottle 20, so that the fragrance spreading effect can be maximized.

In order to further optimize the structure of the device and facilitate the operation of replacing the fragrance source, the housing 10 of the present embodiment includes a housing 11 with an upper opening and a lower opening, a top cover 12 screwed and sleeved with the upper end of the housing 11, and a bottom cover 13 screwed and sleeved with the lower end of the housing 11, and the ventilation holes 101 are distributed on the top cover 12; the upper end of the first inner case 60 is detachably coupled to the lower end of the second inner case 70, and the upper end of the second inner case 70 is detachably coupled to the inner bottom surface of the top cover 12. Thus, the other components except the accommodating bottle 20 in the shell 10 are connected with the top cover 12 through the first inner shell 60 and the second inner shell 70 (as shown in fig. 8), when the fragrance source needs to be replaced, the top cover 12, the first inner shell 60, the second inner shell 70, the electric control driving mechanism 30 and the air blowing mechanism 50 can be integrally detached from the outer shell 11, the accommodating bottle 20 is taken out from the outer shell 11, the fragrance source is replaced, and the components are installed in the outer shell 11 again; or the bottom cover 13 is detached from the housing 11, the containing bottle 20 is taken out from the bottom of the housing 11, the fragrance source is replaced, and the containing bottle 20 is installed in the housing 11 again. Based on this, the replacement of the fragrance source can be facilitated, and at the same time, damage to components, particularly electronic components, within the first and second

inner casings

60 and 70 due to improper operation during the operation of replacing the fragrance source can be avoided.

In order to enrich the functions of the device and further realize intelligent control of the device, the device further comprises a control circuit board 14 arranged in the shell 10 and a universal gyroscope 141 integrated on the control circuit board 14, and the electric control driving mechanism 30 and the air blowing mechanism 50 are controlled by the control circuit board 14. Therefore, the universal gyroscope 141 can be utilized to monitor the placement form of the whole fragrance device at any time, so that the fragrance system can be ensured not to be opened under the condition of side placement and inversion; in the running process of the device, when unexpected falling and overturning situations occur, the universal gyroscope 141 immediately reacts and sends corresponding signals to the control circuit board 14, the control circuit board 14 can control the air blowing mechanism 50 to stop blowing after receiving the signals, the driving mechanism 30 closes the air inlet 21 and the air outlet 22 on the accommodating bottle 20, leakage is avoided, and potential safety hazards are avoided.

In order to further improve the portability of the device, the present embodiment further includes a rechargeable battery 15 disposed in the housing 10, the control circuit board 14 is integrated with a charging interface 16, the charging interface 16 is exposed out of the housing 10, and the rechargeable battery 15 is electrically connected to the control circuit board 14. Therefore, when the device is used, the charging interface 16 can be connected with the mains supply by using an external circuit for plugging; meanwhile, in the use process of plug-in, the rechargeable battery 15 can be used for storing certain electric power, so that when the mains supply is not connected, certain use time can be kept, the portability of the device is improved, enough energy can be provided even if an external power supply is accidentally cut off, the bottle cap of the perfume bottle is timely closed, and the hidden trouble of leakage is eliminated.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims

1. An intelligent fragrance-expanding fragrance device is characterized in that: it comprises

The shell is provided with a vent hole communicated with the outside air;

the air blowing mechanism supplies air into the accommodating bottle through the air inlet pipe;

the electric control driving mechanism comprises a transmission wind cover arranged above the accommodating bottle, a driving motor arranged above the transmission wind cover and a rotary screw rod arranged above the transmission wind cover and in transmission connection with an output shaft of the driving motor;

the rotary screw rod and the screw sleeve are coaxially distributed, an external thread is arranged on the peripheral wall of the rotary screw rod, and the screw sleeve is in threaded sleeve connection with the lower end of the rotary screw rod so as to convert and output the power output by the driving motor along the vertical direction;

the bottom surface of the transmission wind cover is provided with a first surrounding wall and a second surrounding wall in a downward extending mode, the bottom end faces of the first surrounding wall and the second surrounding wall are flush, the first surrounding wall is distributed on the inner side of the second surrounding wall, the inner side of the first surrounding wall is provided with an air inlet cavity, an air outlet cavity is arranged between the first surrounding wall and the second surrounding wall, and the bottom end face of the firing pin is lower than the bottom end faces of the first surrounding wall and the second surrounding wall; an air inlet interface communicated with the air inlet cavity and an air outlet interface communicated with the air outlet cavity are arranged on the top surface of the transmission air cover;

2. An intelligent fragrance apparatus according to claim 1, wherein: the bottom surface of the first surrounding wall is provided with a first sealing ring, and the bottom surface of the second surrounding wall is provided with a second sealing ring.

3. An intelligent fragrance apparatus according to claim 1, wherein: the air blowing mechanism comprises an air blowing chamber formed in the shell and an air blowing fan arranged in the air blowing chamber, the other end of the air inlet pipe is communicated with the air blowing chamber, and the air inlet air passage is formed by sequentially connecting the air blowing chamber, the air inlet pipe, the air inlet chamber and the air inlet hole.

4. A fragrance means of intelligent fragrance delivery as claimed in claim 3, characterized in that: the novel bottle cap is characterized by further comprising a first inner shell which is arranged in the shell and is positioned above the accommodating bottle, the transmission air cap is arranged on the inner side of the first inner shell, at least one limiting groove which is vertically distributed is formed in the inner peripheral wall of the first inner shell, and a limiting block which is used for matching with the limiting groove in a matching manner is arranged on the outer peripheral wall of the transmission air cap.

5. An intelligent fragrance apparatus according to claim 4, wherein: the air blower is characterized by further comprising a second inner shell which is arranged in the shell and is positioned above the first inner shell, the air blowing cavity is arranged in the second inner shell, the driving motor is fixed in the second inner shell, an air duct is further arranged in the second inner shell, the lower end of the air duct is communicated with the other end of the air outlet pipe, and the upper end of the air duct is distributed below the air vent.

6. An intelligent fragrance apparatus according to claim 5, wherein: the shell comprises a shell with an upper opening and a lower opening, a top cover which is sleeved with threads at the upper end of the shell into a whole, and a bottom cover which is sleeved with threads at the lower end of the shell into a whole, and the vent holes are distributed on the top cover; the upper end of the first inner shell is detachably connected with the lower end of the second inner shell into a whole, and the upper end of the second inner shell is detachably connected with the inner bottom surface of the top cover into a whole.

7. A fragrance apparatus for intelligent fragrance delivery according to any one of claims 1-6, characterized in that: the electronic control driving mechanism and the air blowing mechanism are controlled by the control circuit board.

8. An intelligent fragrance apparatus according to claim 7, wherein: the rechargeable battery is arranged in the shell, a charging interface is integrated on the control circuit board, the charging interface is exposed out of the shell, and the rechargeable battery is electrically connected with the control circuit board.