WO2020191580A1

WO2020191580A1 - Fragrance diffuser

Info

Publication number: WO2020191580A1
Application number: PCT/CN2019/079527
Authority: WO
Inventors: 李金泽
Original assignee: 璞真生活有限公司
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-10-01
Also published as: CN211512795U

Abstract

A fragrance diffuser, comprising a housing assembly (10), a fragrance storage mechanism (30), and a driving mechanism. The housing assembly (10) comprises a bottom shell (12) and an upper cover (11) that is rotatably connected to the bottom shell (12). A starting position and a closing position are provided for the upper cover which can be rotated reciprocatively between the starting position and the closing position. The fragrance storage mechanism (30) is provided with a fragrance storage recess (301) for storing fragrances in a contact surface. The fragrance storage mechanism (30) has a fragrance diffusion position where the contact surface (302) and a sealing surface (110) are spaced apart so that the fragrance storage recess (301) is communicated with the outside, and a sealing position where the contact surface (302) and the sealing surface (110) are attached to seal the fragrance storage recess (301). The driving mechanism is configured to drive the fragrance storage mechanism (30) to reciprocate between the fragrance diffusion position and the sealing position. A user can control a sealing process and a fragrance diffusion process of the fragrance storage mechanism by rotating the upper cover, and can interrupt the fragrance diffusion process at any time when fragrance diffusion is not needed, so that the waste of fragrance is prevented.

Description

Diffuser

Technical field

The invention belongs to the technical field of aromatherapy devices, and in particular relates to a fragrance diffuser.

Background technique

Fragrance diffuser is a derivative product of fragrance marketing and one of the popular mainstream consumer concepts. The fragrance is pleasant, can make people feel happy, bring people physical and mental health and a good mood.

The fragrance diffuser has a wide range of applications, such as clothing or accessories, the most common is the household fragrance diffuser, such as the diffuser in bedrooms, offices, hotel rooms and other places. Existing household fragrance diffusers generally diffuse the fragrance by setting the fragrance and making the fragrance of the fragrance naturally volatilize. Commonly used fragrances include fragrance tablets or dripping absorption carriers with perfume, etc., but once the fragrance diffusion starts in this form It will not end until the fragrance of the fragrance is completely diffused, and it cannot be interrupted when the fragrance is not needed, resulting in a waste of fragrance.

technical problem

The purpose of the present invention is to provide a fragrance diffusion device, which aims to solve the technical problem that the fragrance diffusion process cannot be interrupted in the prior art.

Technical solutions

The present invention is realized in this way, a diffuser device, including:

A housing assembly comprising a bottom shell and an upper cover rotatably connected to the bottom shell, the bottom shell has an adapter surface, the rotation axis of the upper cover is perpendicular to the adapter surface, and the upper cover has a seal The upper cover can be rotated so that the sealing surface and the adapter surface are arranged oppositely, the upper cover has an activation position and a closing position, and it can reciprocate between the activation position and the closing position Rotate

The fragrance storage mechanism is movably connected to the bottom shell, the distance between the adapter surface and the sealing surface is greater than the height of the fragrance storage mechanism, and the fragrance storage mechanism is facing the sealing surface and can communicate with The contact surface to which the sealing surface fits, the fragrance storage mechanism is provided with a fragrance storage groove for storing spices on the contact surface, and the fragrance storage mechanism has a fragrance diffuser arranged at intervals between the contact surface and the sealing surface Position and the sealing position where the contact surface and the sealing surface fit together, the fragrance storage mechanism can make the fragrance storage groove communicate with the outside when it is in the fragrance diffusion position, and when it is in the seal Make the incense storage slot sealed when positioned;

The driving mechanism is used to drive the fragrance storing mechanism to reciprocate between the diffused position and the sealed position. When the upper cover rotates from the closed position to the activated position, the driving mechanism drives the The fragrance storage mechanism moves from the sealing position to the fragrance diffusion position. When the upper cover rotates from the activation position to the closed position, the drive mechanism drives the fragrance storage mechanism from the fragrance diffusion position Move to the sealing position.

In the fragrance diffusing device provided by the embodiment of the present invention, the driving mechanism includes a first magnetic member arranged on the sealing surface and a second magnetic member arranged on the fragrance storing mechanism. In the closed position, the first magnetic attraction member and the second magnetic attraction member can generate a magnetic attraction force that drives the fragrance storage mechanism to move toward the sealing surface, and the fragrance storage mechanism can pass through the The magnetic attraction moves upward from the diffused position to the sealed position. When the upper cover rotates from the closed position to the activated position, the fragrance storage mechanism moves downward from the sealed position to the Diffuse position.

In the fragrance diffusing device provided by the embodiment of the present invention, the fragrance diffusing device further includes a limit mechanism provided on the adapter surface, the limit mechanism having a limit extending in a direction perpendicular to the adapter surface A slide, the fragrance storing mechanism is slidably connected to the limit mechanism and can move between the diffused position and the sealed position through the limit slide.

In the fragrance diffusing device provided by the embodiment of the present invention, the housing assembly further includes a rotating shaft connected to the bottom shell and extending in a direction perpendicular to the adapter surface, the sealing surface is provided with a connecting groove, and The rotating shaft is inserted into the connecting groove and can rotate along the shaft in the connecting groove.

In the fragrance diffusing device provided by the embodiment of the present invention, the sealing surface is provided with a lid opening slideway extending outward from the connecting groove, the rotating shaft can slide along the lid opening slideway, and the lid opening slide The channel is spaced apart from the first magnetic attraction member.

In the fragrance diffusing device provided by the embodiment of the present invention, the housing assembly further includes a limit block provided on the adapter surface, and the sealing surface is also provided with a connection to the opening slideway and along the A rotating slideway extending in the circumferential direction of the connecting groove. When the upper cover reciprocates between the start position and the closed position, the limit block can slide in the rotating slideway. When the connecting line of the limiting block coincides with the extension line of the opening slide, the limiting block can slide in the opening slide.

In the fragrance diffusing device provided by the embodiment of the present invention, when the upper cover is in the activation position, the connecting line between the rotating shaft and the limit block coincides with the extension line of the opening slide way so that the The rotating shaft and the limiting block slide along the opening slideway.

In the fragrance diffuser provided by the embodiment of the present invention, the upper cover further has an opening position when the limit block is located at the extension end of the opening slide, and the upper cover can be in the starting position And the opening position, the length of the opening slide is greater than the diameter of the incense storage mechanism, when the upper cover is in the opening position, the incense storage mechanism is in the rotation The projection on the junction surface and the projection on the transition surface of the upper cover are arranged at intervals.

In the fragrance diffusing device provided by the embodiment of the present invention, the fragrance diffusing device further includes a wind dispersing mechanism for blowing toward the fragrance storing mechanism so that the fragrance of the fragrance is emitted to the outside, and the upper cover is connected to the The ventilating channel of the fragrance storage tank, the bottom shell is provided with a ventilation hole connected to the fragrance storage tank and an air inlet hole connected to the ventilation channel, and the air dissipating mechanism includes a blower connected to the housing assembly The blowing member is capable of forming an air flow in the ventilation duct that is blown from the air inlet hole to the fragrance storage slot and discharged from the ventilation hole.

In the fragrance diffusing device provided by the embodiment of the present invention, the blowing member is provided on the upper cover and the blowing direction faces the ventilation duct, the ventilation duct is connected to the opening slideway, and the ventilation mechanism It also includes a guide connected to the upper cover and used for guiding the airflow to the cover opening slide.

In the fragrance diffusing device provided by the embodiment of the present invention, the fragrance diffusing device further includes a Hall switch provided on the bottom shell and electrically connected to the wind dispersing mechanism and used for activating the wind dispersing mechanism through magnetic induction. When the upper cover is in the activation position, the first magnetic member is located in the sensing area of the Hall switch, and when the upper cover is in the closed position, the first magnetic member is away from the Hall switch The Hall switch has a sensing state in which the first magnetic member is located in the sensing region of the Hall switch and a cut-off state in which the first magnetic member is away from the sensing region of the Hall switch, so The Hall switch can activate the air dispersing mechanism in the sensing state, and close the air dispersing mechanism in the cut-off state.

In the fragrance diffusion device provided by the embodiment of the present invention, the fragrance diffusion device further includes an indicator light electrically connected to the Hall switch, and the indicator light can be activated when the Hall switch is in the sensing state.

In the fragrance diffusing device provided by the embodiment of the present invention, the driving mechanism further includes a third magnetic attraction member that is provided on the bottom shell and can be magnetically attracted to the second magnetic attraction member. When the upper cover is located In the closed position, the magnetic attraction force of the first magnetic attraction member to the second magnetic attraction member is greater than the magnetic attraction force of the third magnetic attraction member to the second magnetic attraction member and the incense storage mechanism The sum of gravity.

In the fragrance diffuser provided by the embodiment of the present invention, the fragrance diffuser further includes at least one alignment mechanism, and the alignment mechanism includes an upper alignment member connected to the upper cover and an upper alignment member connected to the bottom shell. The lower alignment member that can be aligned and connected with the upper alignment member, when the upper cover is in the starting position, the upper alignment member can be aligned and connected with the lower alignment member, when the When the torsion force of the upper cover is greater than a predetermined value, the upper alignment member can be disconnected from the lower alignment member to make the upper cover rotate.

In the fragrance diffusing device provided by the embodiment of the present invention, the fragrance diffusing device includes four of the alignment mechanisms, each of the lower alignment members can be surrounded to form a square, and the rotating shaft is located at the midpoint of the square, The position of each of the upper alignment members corresponds to each of the lower alignment members. When the upper cover is in the closed position, each of the upper alignment members can be aligned with one of the lower alignment members. Position connection, when the upper cover is rotated from the closed position to the start position, each of the upper alignment members can be respectively connected to the other lower alignment member, wherein the upper alignment member The piece and the lower alignment piece can be magnetically attracted.

Beneficial effect

The following beneficial effects can be achieved by implementing the fragrance diffuser device of the present invention:

The present invention is provided with an upper cover that can rotate between the starting position and the closed position on the bottom shell, and a driving mechanism for driving the fragrance storage mechanism to move between the diffused position and the sealing position. When the upper cover moves from the starting position When it reaches the closed position, the fragrance storage mechanism is driven by the drive mechanism to move from the diffused position to the sealed position, and the contact surface of the fragrance storage mechanism fits with the sealing surface of the upper cover to realize the sealing of the fragrance in the fragrance storage tank and expand The fragrance process is interrupted, and the fragrance diffusion process can be interrupted at any time when the fragrance diffusion is not needed to prevent the waste of spices. When the upper cover moves from the closed position to the start position, the fragrance storage mechanism moves from the sealed position to the diffused position under the drive of the drive mechanism. The contact surface of the fragrance storage mechanism is separated from the sealing surface of the upper cover, and the fragrance storage slot can be separated from the outside The large gas phase is connected to realize the emission of the fragrance in the fragrance storage tank, that is, the fragrance diffusion process can continue. The user realizes the control of the sealing process and the fragrance diffusion process of the fragrance storage mechanism by rotating the upper cover, and the structure is simple and easy to operate.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments of the present invention or the prior art. Obviously, the drawings described below are only the drawings of the present invention. For some embodiments, those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic diagram of a three-dimensional structure when the upper cover of the fragrance diffuser provided by an embodiment of the present invention is in an activated position;

2 is a schematic diagram of the three-dimensional structure when the upper cover of the fragrance diffuser provided by the embodiment of the present invention is in the open position;

Figure 3 is an exploded view of the fragrance diffuser provided by an embodiment of the present invention from a perspective;

4 is an exploded view of the fragrance diffuser provided by the embodiment of the present invention from another perspective;

5 is a cross-sectional view of the Hall switch of the fragrance diffuser provided by the embodiment of the present invention when it is in a sensing state;

Description of reference signs:

10. Shell components; 11. Upper cover; 110, sealing surface; 111, cover-opening slide; 112, rotating slide; 113, connecting groove; 114, ventilation channel; 115, upper air hole; 12. bottom shell 120. Adapter surface; 121. Ventilation hole; 122. Air inlet; 123. Charging hole; 124. Lower air hole; 13. Rotation shaft; 14. Limit block; 20. Limit mechanism; 201. Housing Slot; 21. Limit slide; 30. Incense storage mechanism; 301. Incense storage slot; 302. Contact surface; 31. Spice; 41. First magnetic member; 42, second magnetic member; 50. Mechanism; 51. Blower; 52. Air guide; 60. Hall switch; 70. Indicator lamp; 81. Upper alignment piece; 82. Lower alignment piece; 90. Battery

Embodiments of the invention

The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "length", "height", "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate the orientation or position The relationship is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore It cannot be understood as a limitation to the present invention.

In this embodiment, according to the definition of the XYZ rectangular coordinate system established in Figures 1 to 5: the side located in the positive direction of the X axis is defined as the front, and the side located in the negative direction of the X axis is defined as the back; located in the positive direction of the Y axis The side of is defined as the right, the side in the negative direction of the Y-axis is defined as the left; the side in the positive direction of the Z-axis is defined as up, and the side in the negative direction of the Z-axis is defined as down.

In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first", "second", and "third" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more than two, unless specifically defined otherwise.

In the present invention, unless otherwise clearly defined and defined, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood according to specific circumstances.

In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments.

The present invention provides a fragrance diffuser, which is used to control the emission of fragrance 31.

1 to 5, the fragrance diffuser provided by the embodiment of the present invention includes a housing assembly 10, a fragrance storage mechanism 30, a limit mechanism 20, a driving mechanism, a wind dispersing mechanism 50, a Hall switch 60, an indicator light 70, and Counterpoint institutions.

Wherein, the housing assembly 10 includes a bottom shell 12, a rotating shaft 13 connected to the bottom shell 12, an upper cover 11 rotatably connected to the rotating shaft 13, and a limiting block 14 provided on the bottom shell 12. The rotating shaft 13 and the limiting block 14 are both facing Extending perpendicular to the adapter surface 120, the rotation axis of the upper cover 11 is the axis of the rotation shaft 13, the bottom shell 12 has an adapter surface 120, the rotation axis of the upper cover 11 is perpendicular to the adapter surface 120, and the upper cover 11 has a sealing surface 110 , The sealing surface 110 is provided with a connecting groove 113, and the rotating shaft 13 is inserted into the connecting groove 113 and can rotate along the axis in the connecting groove 113. The rotating shaft 13 realizes the rotational connection between the bottom shell 12 and the upper cover 11. Preferably, the end of the rotating shaft 13 facing the upper cover 11 is provided with a protrusion protruding from the side wall thereof, and the cross section of the connecting groove 113 and the cross section of the rotating shaft 13 Adaptation, that is, the notch of the connecting groove 113 is smaller than the diameter of the protrusion to prevent the rotating shaft 13 from slipping out of the connecting groove 113. The adapter surface 120 and the sealing surface 110 are preferably circular surfaces of the same size to increase the feel in use and aesthetic appearance. The upper cover 11 has an activation position and a closing position relative to the bottom shell 12, and it can rotate back and forth between the activation position and the closing position. Preferably, the upper cover 11 is marked with a start mark, so that the user can know the start situation according to the mark position.

Referring to Figures 3 and 5, the rotating shaft 13 may be arranged on one side of the bottom shell 12. The upper cover 11 can be rotated so that the sealing surface 110 and the adapter surface 120 are arranged oppositely. In the embodiment of the present invention, the rotating shaft 13 is arranged on the bottom. At the center of the shell 12, the connecting groove 113 is provided at the center of the upper cover 11 to prevent accidental collision damage caused by misalignment.

Wherein, the height of the limit block 14 can be set to be smaller than the distance between the adapter surface 120 and the sealing surface 110 to avoid hindering the rotation of the upper cover 11, or it can be set to be greater than the distance between the adapter surface 120 and the sealing surface 110 , And a rotary slide 112 extending in the circumferential direction of the connecting groove 113 is provided on the sealing surface 110. When the upper cover 11 reciprocates between the start position and the closed position, the limit block 14 can slide in the rotary slide 112. The setting of the stop block 14 and the rotating slide 112 can limit the rotation angle of the upper cover 11, and play a role of guiding and positioning. Referring to FIG. 4, in the embodiment of the present invention, the rotation angle of the rotating slide 112 is 90°, and the included angle between the activated position and the closed position of the upper cover 11 is also 90°.

There may be an included angle between the adapter surface 120 and the sealing surface 110. In the embodiment of the present invention, the adapter surface 120 and the sealing surface 110 are arranged in parallel, and the limit mechanism 20 is arranged on the adapter surface 120 and has an edge perpendicular to the adapter surface. The limit slide 21 extending in the direction of the surface 120, the fragrance storing mechanism 30 is slidably connected to the limit mechanism 20 and can slide along the extension direction of the limit slide 21. The limiting mechanism 20 can restrict the fragrance storing mechanism 30 from sliding toward or away from the sealing surface 110 along the limiting slide 21, so as to prevent it from rotating following the rotation of the upper cover 11.

5, the fragrance storage mechanism 30 has a contact surface 302 facing the sealing surface 110. The projection of the sealing surface 110 on the adapter surface 120 is larger than the projection of the fragrance storage mechanism 30 on the adapter surface 120, so that the contact surface 302 can In contact with the sealing surface 110, the fragrance storage mechanism 30 is provided with a fragrance storage groove 301 for storing the spice 31 on the contact surface 302. The fragrance storage mechanism 30 has a contact surface 302 and the sealing surface 110 arranged at intervals to make the fragrance storage groove 301 and the outside world The communicating fragrance diffusion position and the contact surface 302 and the sealing surface 110 are attached to seal the sealing position of the fragrance storage groove 301, and the fragrance storage mechanism 30 can move along the limit slide 21 between the fragrance diffusion position and the sealing position.

Optionally, the limiting mechanism 20 can protrude from the adapter surface 120 and extend toward the sealing surface 110, or it can extend from the adapter surface 120 in a direction away from the sealing surface 110 to form a receiving groove 201 on the adapter surface 120 , The fragrance storage mechanism 30 is located in the accommodating groove 201, and at this time, the adapter surface 120 can be set to be in contact with the sealing surface 110 to prevent the housing assembly 10 from shaking and increase the service life of the rotating shaft 13.

5, in the embodiment of the present invention, the driving mechanism is used to provide power for the fragrance storing mechanism 30, which drives the fragrance storing mechanism 30 to reciprocate between the diffused position and the sealed position. When the upper cover 11 is rotated from the closed position to At the start position, the drive mechanism drives the fragrance storage mechanism 30 to move from the sealing position to the fragrance diffusion position. When the upper cover 11 rotates from the activation position to the closed position, the drive mechanism drives the fragrance storage mechanism 30 to move from the fragrance diffusion position to the sealing position. Preferably, the movement path of the fragrance storage mechanism 30 is straight and extends up and down, that is, the movement of the fragrance storage mechanism 30 from the sealing position to the fragrance diffusion position is a movement from top to bottom, and the fragrance storage mechanism 30 moves from the fragrance diffusion position to The movement of the sealing position is a bottom-up movement.

The height of the fragrance storage mechanism 30 is less than the depth of the accommodating groove 201, so that the fragrance storage mechanism 30 can reciprocate in the accommodating groove 201 along the opening direction of the accommodating groove 201 under the driving of the driving mechanism. At this time, In order to realize the communication between the fragrance storage tank 301 and the outside, the outer wall of the bottom shell 12 is provided with a ventilation hole 121 connected to the accommodation tank 201.

The present invention is provided on the bottom shell 12 with an upper cover 11 that can rotate between the start position and the closed position, and a drive mechanism for driving the fragrance storage mechanism 30 to move between the diffused position and the sealed position. When the upper cover 11 When moving from the starting position to the closed position, the fragrance storage mechanism 30 is driven by the drive mechanism to move from the diffused position to the sealed position, and the contact surface 302 of the fragrance storage mechanism 30 is in contact with the sealing surface 110 of the upper cover 11 to achieve To seal the fragrance in the fragrance storage tank 301, the fragrance diffusion process is interrupted, and the fragrance diffusion process can be interrupted at any time when the fragrance diffusion is not required, so as to prevent the waste of the fragrance 31. When the upper cover 11 moves from the closed position to the start position, the fragrance storing mechanism 30 is driven by the driving mechanism to move from the sealing position to the diffused position, and the contact surface 302 of the fragrance storing mechanism 30 is separated from the sealing surface 110 of the upper cover 11. The fragrance storage tank 301 can be connected to the outside atmosphere, so that the fragrance in the fragrance storage tank 301 can be emitted, that is, the fragrance diffusion process can continue. The user realizes the control of the sealing process and the fragrance diffusion process of the fragrance storing mechanism 30 by rotating the upper cover 11, and the structure is simple and easy to operate.

The driving mechanism can be a mechanical structure, such as moving the fragrance storage mechanism 30 by the torsion force of the upper cover 11, or an electric structure. For example, when the upper cover 11 is in the starting position, the electric structure can be energized and control the mechanical structure to move the fragrance storage mechanism 30. In the embodiment of the invention, the driving mechanism realizes the movement of the fragrance storing mechanism 30 through magnetic attraction.

3 to 5, specifically, the driving mechanism includes a first magnetic member 41 provided on the sealing surface 110 and a second magnetic member 42 provided on the fragrance storage mechanism 30, the first magnetic member 41 can follow The upper cover 11 is rotated by the rotation. When the upper cover 11 is in the closed position, the first magnetic attraction member 41 and the second magnetic attraction member 42 can generate a magnetic attraction force that drives the fragrance storing mechanism 30 to move toward the sealing surface 110, that is, magnetic The suction force is at least greater than the gravity of the fragrance storage mechanism 30. The fragrance storage mechanism 30 can be moved from the diffused position to the sealed position by magnetic attraction. The contact surface 302 of the fragrance storage mechanism 30 is in sealing contact with the sealing surface 110 of the upper cover 11, and the fragrance storage groove 301 is disconnected and disconnected from the outside world, and the fragrance of the fragrance 31 cannot be emitted to the outside, which realizes the interruption of fragrance diffusion and prevents the waste of the fragrance 31. Preferably, when the upper cover 11 is rotated to the closed position, the first magnetic member 41 provided on the sealing surface 110 rotates with the upper cover 11 to the top of the fragrance storing mechanism 30, and the first magnetic member 41 and the second magnetic member The distance between the pieces 42 is the smallest, that is, at this time, the first magnetic member 41 is located at the position directly opposite to the second magnetic member 42. Due to the magnetic attraction, the distance between the first magnetic member 41 and the second magnetic member 42 is positive. Related, therefore, when the upper cover 11 is rotated from the closed position to the activated position, the first magnetic attraction member 41 provided on the sealing surface 110 rotates with the upper cover 11 to move away from the second magnetic attraction member 42, and the magnetic attraction is weakened or disappeared. The gravity of the incense mechanism 30 is greater than the magnetic attraction force toward the sealing surface 110 or loses the magnetic attraction force. It moves from the sealed position to the diffused position, and the incense storage slot 301 of the incense storage mechanism 30 can communicate with the outside. The aroma of the spice 31 can be emitted to the outside, realizing the process of fragrance diffusion. Among them, the first magnetic member 41 is a magnet, and the second magnetic member 42 is a magnet or an iron sheet.

Preferably, the driving mechanism further includes a third magnetic member (not shown in the figure) that is provided on the bottom case 12 and can be magnetically attracted to the second magnetic member 42. When the upper cover 11 is in the closed position, the first magnetic member The magnetic attraction force of the member 41 to the second magnetic member 42 is greater than the sum of the magnetic attraction force of the third magnetic member to the second magnetic member 42 and the gravity of the fragrance storing mechanism 30. When the upper cover 11 is at the starting position, the fragrance storage mechanism 30 will fall back to the fragrance diffusion position due to gravity and the magnetic attraction of the third magnetic attraction, so as to prevent the fragrance storage mechanism 30 from shaking in the limit mechanism 20 during the fragrance diffusion process. generates noise. Wherein, when the second magnetic element 42 is a magnet, the third magnetic element can be an iron sheet or a magnet, and when the second magnetic element 42 is an iron sheet, the third magnetic element is a magnet.

Referring to FIGS. 3 and 5, when the upper cover 11 is at the starting position, in order to realize the rapid fragrance diffusion of the fragrance 31, in the embodiment of the present invention, a ventilation channel 114 connected to the containing groove 201 is provided in the housing assembly 10. Preferably, it is provided on the upper cover 11. The housing assembly 10 also has an air inlet 122 communicating with the ventilation duct 114. The air dispersing mechanism 50 is used to provide blowing power and form an airflow blowing from the air inlet 122 to the vent 121 in the ventilation duct 114. 50 includes a blowing member 51 for forming an air flow and an air guiding member 52 for guiding the flow direction of the air flow. The blowing member 51 is preferably a fan connected to the upper cover 11, and the sealing surface 110 is provided with an upper air hole connected to the air passage 114 115, the air inlet 122 is opened in the bottom shell 12, the adapter surface 120 is provided with a lower air hole 124 communicating the air inlet 122 and the ventilation duct 114, the blowing direction of the fan is toward the top wall of the inner cavity of the upper cover 11, and the airflow Restricted by the top wall, the flow is redirected, and the air guide 52 guides the flow to the containing groove 201 and brings the fragrance of the fragrance 31 out of the vent 121. Since the blowing member 51 is higher than the sealing surface 110, a right-angled area is formed between its side wall and the sealing surface 110, and the air flow is easily weakened in the right-angled area. In order to increase the fluency of the air flow, in the embodiment of the present invention, the air guide 52 is provided In the right-angle area, there is a chamfered surface for guiding the airflow bounced by the upper cover 11 to the vent 121.

Referring to FIGS. 3 to 4, in order to realize the addition and replacement of the fragrance 31, the sealing surface 110 is provided with an opening slideway 111 extending outward from the connecting groove 113, and the rotating shaft 13 can slide along the opening slideway 111. The user can push the upper cover 11 along the extension direction of the opening slide 111 to expose the fragrance storage mechanism 30 to add or replace the fragrance 31 in the fragrance storage tank 301. The aforementioned fragrance can be a natural fragrance or a synthetic fragrance. In the embodiment of the present invention, the fragrance is a sponge body dripped with aromatic essential oil, and the fragrance storage mechanism 30 is made of plastic material. In the embodiment of the present invention, the angle between the connecting line between the first magnetic member 41 and the connecting groove 113 and the extension line of the opening slide 111 is 90°. The rotating slide 112 is connected to the opening slide 111. When the upper cover 11 is in the starting position, the connecting line between the rotating shaft 13 and the limiting block 14 coincides with the extension line of the opening slide 111, and the rotating shaft 13 and the limiting block 14 can slide along the opening slide 111.

Referring to FIG. 2, optionally, the cover opening slide 111 may extend to the outer wall of the upper cover 11. The user pushes the upper cover 11 to make the shaft 13 and the limiting block 14 slide out of the cover opening slide 111, so that The upper cover 11 is separated from the bottom case 12. In the embodiment of the present invention, the opening slide 111 does not penetrate to the outside, and the sealing surface 110 is also provided with a detachment hole located at the extension end of the opening slide 111, and the length of the diameter of the detachment hole is set to be able to provide the protrusion of the shaft 13 Take it out, when the rotating shaft 13 slides to the extension end of the opening slide 111, the rotating shaft 13 is separated from the disassembly hole, so that the upper cover 11 and the bottom shell 12 are separated. At this time, the upper cover 11 is in a separated state. Specifically, the upper cover 11 also has an opening position when the limit block 14 is located at the extension end of the opening slide 111, and the upper cover 11 can slide between the starting position and the opening position.

Please refer to Figure 2. Preferably, the length of the opening slide 111 is greater than the diameter of the incense storage mechanism 30. When the upper cover 11 is in the opening position, the projection of the incense storage mechanism 30 on the adapter surface 120 and the upper cover 11 The projection interval on the adapter surface 120 is set, that is, when the upper cover 11 is in the open position, the upper cover 11 no longer covers the fragrance storage mechanism 30, and the fragrance storage mechanism 30 is completely exposed, which is convenient for the user to take the fragrance storage mechanism 30 .

Referring to FIGS. 3 and 5, preferably, the ventilation duct 114 is connected to the opening slide 111 to expand the ventilation area of the ventilation duct 114.

3 to 5, in the embodiment of the present invention, the fragrance diffuser mechanism further includes a battery 90 disposed on the bottom shell 12, and the Hall switch 60 is disposed on the bottom shell 12 and is electrically connected to the battery 90 and the air dispersing mechanism 50. The bottom case 12 is provided with a charging hole 123 for charging the battery 90. The Hall switch 60 can be activated by magnetic induction to activate the blowing member 51. When the upper cover 11 is in the starting position, the first magnetic member 41 is located in the sensing area of the Hall switch 60. When the upper cover 11 is in the closed position, the first magnetic member 41 is located in the sensing area of the Hall switch 60. The magnetic element 41 is far away from the sensing area of the Hall switch 60. The Hall switch 60 has a sensing state in which the first magnetic element 41 is located in the sensing area of the Hall switch 60, and the first magnetic element 41 is away from the sensing area of the Hall switch 60. In the state, the Hall switch 60 can activate the air dispersing mechanism 50 in the sensing state, and close the air dispersing mechanism 50 in the cut-off state. The Hall switch 60 activates and closes the air dispersing mechanism 50 through the rotation of the upper cover 11. The Hall switch 60 has the characteristics of non-contact, low power consumption, long service life, high response frequency, etc., and is suitable for reliable operation in various environments.

Referring to FIGS. 3 to 5, in the embodiment of the present invention, the indicator light 70 is electrically connected to the Hall switch 60 and can be activated when the Hall switch 60 is in the sensing state. When the upper cover 11 is rotated to the starting position, the air dispersing mechanism 50 and the indicator light 70 are activated at the same time. The indicator light 70 can indicate the working state of the air dispersing mechanism 50, and the bottom shell 12 is preferably made of light-transmitting material.

3 to 4, further, the diffuser device includes at least one alignment mechanism, the alignment mechanism includes an upper alignment member 81 connected to the upper cover 11 and an upper alignment member 81 connected to the bottom shell 12 and capable of interacting with the upper alignment member 81 When the upper cover 11 is in the starting position, the upper alignment member 81 can be connected to the lower alignment member 82. When the torsion force of the upper cover 11 is greater than the predetermined value, the upper alignment member 82 The member 81 can be disconnected from the lower alignment member 82 to make the upper cover 11 rotate. The present invention automatically locates the starting position of the upper cover 11 through the alignment connection of the upper alignment member 81 and the lower alignment member 82, and avoids the realization of the fragrance diffusion process that is affected by the user's improper screwing of the upper cover 11.

3 to 4, preferably, the diffuser device includes four alignment mechanisms, each lower alignment member 82 can be surrounded to form a square and the shaft 13 is located at the midpoint of the square, the position of each upper alignment member 81 and Each lower alignment member 82 corresponds to each other. When the upper cover 11 is in the closed position, each upper alignment member 81 can be connected to the lower alignment member 82 respectively. When the upper cover 11 is rotated from the closed position to the starting position, each The upper alignment member 81 can be respectively connected to another lower alignment member 82 in alignment. The square arrangement enables the upper cover 11 to be automatically positioned when it is screwed at 90°, and when the upper cover 11 is in the open position, the upper alignment member 81 can be aligned and connected with the lower alignment member 82 that is arranged in a staggered manner. Prevent the shaft 13 from being pushed and moved excessively when opening the cover. The upper aligning member 81 and the lower aligning member 82 can be connected by snap connection, or can be connected by elastic pieces. Preferably, the upper alignment member 81 and the lower alignment member 82 can be magnetically attracted. Under the action of magnetic attraction, the user's screwing force and pushing force are saved. Also, the alignment process is quick and without lag. In the embodiment of the present invention, when the upper cover 11 is restored to the open position from the separated state, the rotating shaft 13 can pass through the magnetic of the two upper alignment members 81 on the front of the upper cover 11 and the two lower alignment members 82 on the rear of the bottom shell 12. Suction and disassembly holes complete quick alignment and insertion.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. Inside.

Claims

A fragrance diffuser, characterized in that it comprises:

A housing assembly comprising a bottom shell and an upper cover rotatably connected to the bottom shell, the bottom shell has an adapter surface, the rotation axis of the upper cover is perpendicular to the adapter surface, and the upper cover has a seal The upper cover can be rotated so that the sealing surface and the adapter surface are arranged oppositely, the upper cover has an activation position and a closing position, and it can reciprocate between the activation position and the closing position Rotate

The fragrance storage mechanism is movably connected to the bottom shell, the fragrance storage mechanism has a contact surface facing the sealing surface and capable of being attached to the sealing surface, and the fragrance storage mechanism is provided on the contact surface for A fragrance storage tank for storing fragrances, the fragrance storage mechanism has a fragrance diffusion position where the contact surface and the sealing surface are spaced apart, and a sealing position where the contact surface fits the sealing surface, and the fragrance storage mechanism can When it is in the diffused position, making the fragrance storage groove communicate with the outside, and when it is in the sealing position, make the fragrance storage groove sealed;

The driving mechanism is used to drive the fragrance storing mechanism to reciprocate between the diffused position and the sealed position. When the upper cover rotates from the closed position to the activated position, the driving mechanism drives the The fragrance storage mechanism moves from the sealing position to the fragrance diffusion position. When the upper cover rotates from the activation position to the closed position, the drive mechanism drives the fragrance storage mechanism from the fragrance diffusion position Move to the sealing position.
5. The fragrance diffuser device of claim 1, wherein the drive mechanism comprises a first magnetic member arranged on the sealing surface and a second magnetic member arranged on the fragrance storing mechanism. When the upper cover is in the closed position, the first magnetic attraction member and the second magnetic attraction member can generate a magnetic attraction force that drives the fragrance storage mechanism to move toward the sealing surface, and the fragrance storage mechanism can The magnetic attraction force moves upward from the diffused position to the sealed position, and when the upper cover is rotated from the closed position to the activated position, the fragrance storage mechanism moves downward from the sealed position To the diffused position.
2. The fragrance diffuser device of claim 2, wherein the fragrance diffuser further comprises a limit mechanism provided on the adapter surface, the limit mechanism having a direction extending perpendicular to the adapter surface The limit slide, the fragrance storage mechanism is slidably connected to the limit mechanism and can move between the diffused position and the sealed position through the limit slide.
The fragrance diffuser device of claim 2, wherein the housing assembly further comprises a rotating shaft connected to the bottom shell and extending in a direction perpendicular to the adapter surface, and the sealing surface is provided with a connecting groove , The rotating shaft is inserted into the connecting groove and can rotate along the axis in the connecting groove.
5. The fragrance diffuser device of claim 4, wherein the sealing surface is provided with an opening slideway extending outward from the connecting groove, the rotating shaft can slide along the opening slideway, and the The cover-opening slideway is spaced apart from the first magnetic attraction member.
The fragrance diffuser device of claim 5, wherein the housing assembly further comprises a limit block provided on the adapter surface, and the sealing surface is also provided with a slideway connected to the opening and A rotating slideway extending in the circumferential direction of the connecting groove, when the upper cover reciprocates between the start position and the closed position, the limit block can slide in the rotating slideway, when When the connecting line between the rotating shaft and the limit block coincides with the extension line of the cover opening slide, the limit block can slide in the cover opening slide.
The fragrance diffuser device of claim 6, wherein when the upper cover is in the activation position, the connecting line between the rotation shaft and the limit block coincides with the extension line of the opening slide So that the rotating shaft and the limiting block slide along the opening slide.
The fragrance diffusing device according to any one of claims 1 to 7, wherein the upper cover further has an opening position when the limiting block is located at the extension end of the opening slideway, and the The upper cover can slide between the starting position and the opening position, the length of the opening slide is greater than the diameter of the incense storage mechanism, when the upper cover is in the opening position, The projection of the incense storage mechanism on the adapter surface and the projection of the upper cover on the adapter surface are arranged at intervals.
The fragrance diffuser device according to any one of claims 5 to 7, wherein the fragrance diffuser device further comprises a wind diffuser mechanism for blowing toward the fragrance storing mechanism so that the fragrance of the fragrance is emitted to the outside. The upper cover has a ventilation channel connected to the fragrance storage slot, the bottom shell is provided with a ventilation hole connected to the fragrance storage slot and an air inlet hole connected to the ventilation channel, and the air dispersing mechanism includes a connection In the blowing member of the housing assembly, the blowing member can form an air flow blown from the air inlet hole to the fragrance storage slot and discharged from the vent hole in the air duct.
9. The fragrance diffuser device according to claim 9, wherein the blowing member is provided on the upper cover and the blowing direction faces the ventilation channel, and the ventilation channel is connected with the opening slide channel, and the The air dissipating mechanism further includes a guide connected to the upper cover and used for guiding the airflow to the cover opening slide.
9. The fragrance diffuser device of claim 9, wherein the fragrance diffuser further comprises a Hall which is arranged on the bottom shell and is electrically connected to the wind dispersing mechanism and used to activate the wind dispersing mechanism through magnetic induction. Switch, when the upper cover is in the starting position, the first magnetic member is located in the sensing area of the Hall switch, and when the upper cover is in the closed position, the first magnetic member is far away from the A sensing area of a Hall switch, the Hall switch has a sensing state in which the first magnetic element is located in the sensing area of the Hall switch, and the first magnetic element is cut off from the sensing area of the Hall switch State, the Hall switch can activate the air dispersing mechanism in the sensing state, and close the air dispersing mechanism in the cut-off state.
The fragrance diffuser device of claim 9, wherein the fragrance diffuser device further comprises an indicator light electrically connected to the Hall switch, and the indicator light can be used when the Hall switch is in the sensing state. When starting.
The fragrance diffusing device according to any one of claims 2 to 7, wherein the driving mechanism further comprises a third magnetic attraction arranged on the bottom shell and capable of magnetically attracting the second magnetic attraction member When the upper cover is in the closed position, the magnetic attraction force of the first magnetic member to the second magnetic member is greater than that of the third magnetic member to the second magnetic member The sum of the suction force and the gravity of the incense storage mechanism.
The fragrance diffusing device according to any one of claims 1 to 7, wherein the fragrance diffusing device further comprises at least one alignment mechanism, and the alignment mechanism includes an upper alignment member connected to the upper cover And a lower alignment member connected to the bottom shell and capable of alignment with the upper alignment member, when the upper cover is in the starting position, the upper alignment member can be aligned with the lower When the torsion force of the upper cover is greater than a predetermined value, the upper alignment member can be disconnected from the lower alignment member to make the upper cover rotate.
The fragrance diffuser device of claim 14, wherein the fragrance diffuser includes four alignment mechanisms, each of the lower alignment members can be surrounded to form a square, and the rotating shaft is located on the square At the midpoint, the position of each of the upper alignment members corresponds to each of the lower alignment members, and when the upper cover is in the closed position, each of the upper alignment members can respectively correspond to one of the lower alignment members. The positioning member is connected in position, when the upper cover is rotated from the closed position to the starting position, each of the upper positioning members can be respectively connected to the other lower positioning member in position, wherein the The upper alignment piece and the lower alignment piece can be magnetically attracted.