CN218739763U - Interface structure and spray device comprising same - Google Patents

Abstract

The embodiment of the utility model provides an interface structure and contain its spray device. The interface structure comprises a shell, an interface positioned on the shell and a ring-shaped piece sleeved outside the shell and rotationally connected with the shell; the ring is adapted to rotate relative to the housing in a first direction to expose the interface or in a second direction opposite the first direction to shield the interface. The embodiment of the utility model provides a be suitable for the loop forming element that shields the interface through setting up on the casing, not only convenient to use is favorable to the clean health of interface, does not have the risk of losing the part moreover yet.

Description

Interface structure and spray device comprising same

Technical Field

The utility model relates to an interface structure and contain its spray device.

Background

Generally, electronic devices have an interface, and data communication or charging is performed through the interface accordingly. However, the interfaces of existing electronic devices are either directly exposed to the environment or are provided with a separate interface cover. The direct exposure of the interface to the environment is not only detrimental to the cleanliness and hygiene of the interface, but also may cause foreign objects to invade the interface and affect the use of the interface. And the interface is provided with the independent interface cover, so that the use is inconvenient, and the interface cover is easy to lose.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an interface structure and contain its spray device is suitable for the loop forming element that shields the interface through setting up on the casing, and convenient to use not only is favorable to the clean health of interface, does not have the risk of losing the part in addition yet.

Therefore, the embodiment of the utility model provides a following technical scheme:

an aspect of the embodiments of the present invention is to provide an interface structure. The interface structure comprises a shell, an interface positioned on the shell and a ring-shaped piece sleeved outside the shell and rotationally connected with the shell; the ring is adapted to rotate relative to the housing in a first direction to expose the interface or in a second direction opposite the first direction to shield the interface.

Optionally, when the ring obscures the interface, the ring is disposed adjacent to or flush with the housing at least at a portion thereof adapted to obscure the interface.

Optionally, the ring has a gap between its portion remote from the interface and the housing.

Optionally, the interface structure further comprises a rotation limiting portion adapted to limit a rotation angle of the rotation; the rotation limiting part comprises a limiting groove and a limiting block, one of the limiting groove and the limiting block is arranged on the outer side wall of the shell, and the other limiting groove and the limiting block are arranged on the inner side wall of the annular part; the limiting block is accommodated in the limiting groove and is suitable for moving in the limiting groove when the annular piece rotates relative to the shell.

Optionally, the interface structure further comprises a rotational connection portion adapted to rotatably connect the housing and the ring member; the rotation limiting part is positioned on one side of the rotation connecting part far away from the interface; the limiting block is suitable for moving from the top to the bottom of the limiting groove to limit the rotation angle of the annular piece in the first direction when the annular piece rotates in the first direction and moving from the bottom to the top to limit the rotation angle of the annular piece in the second direction when the annular piece rotates in the second direction.

Optionally, the housing comprises an upper cover and a lower cover; the upper cover comprises an upper limiting groove, the lower cover comprises a lower limiting groove arranged corresponding to the upper limiting groove, and the upper cover and the lower cover are jointed and the upper limiting groove and the lower limiting groove are connected to form the limiting groove.

Optionally, the interface structure further comprises a rotational connection portion adapted to rotatably connect the housing and the ring member; the rotating connecting part comprises a rotating shaft and a rotating hole which are respectively arranged on the annular piece and the shell; the rotating shaft is rotationally connected with the rotating hole; the shell comprises an upper cover and a lower cover; the upper cover includes an upper rotation hole, the lower cover includes a lower rotation hole provided corresponding to the upper rotation hole, and the upper cover and the lower cover are engaged and connect the upper rotation hole and the lower rotation hole to constitute a rotation hole.

Optionally, the housing comprises an upper cover and a lower cover; the upper cover comprises an upper interface, the lower cover comprises a lower interface arranged corresponding to the upper interface, and the upper cover and the lower cover are jointed and connected with each other to form the interface.

Another aspect of the present invention is to provide a spray device. The spraying agent device comprises the interface structure, and a control module and a capsule which are arranged on the interface structure; the control module is arranged corresponding to the interface and is suitable for being connected with the outside through the interface to carry out communication or charging; the capsule is connected to the control module and is adapted to operate under control of the control module to eject the respective reagents.

Optionally, the housing comprises an upper cover and a lower cover; the upper cover and the lower cover are jointed and form an outer cavity positioned outside the shell and an inner cavity positioned in the shell; the inner cavity is suitable for accommodating the control module; the outer cavity is adapted to receive the capsule.

Compared with the prior art, the utility model discloses technical scheme has beneficial effect.

For example, by providing a ring adapted to shield the mouthpiece on the housing, not only is it convenient to use, facilitating the cleanliness and hygiene of the mouthpiece, but there is also no risk of losing parts (e.g. the mouthpiece cover).

Drawings

Fig. 1 is a schematic structural diagram of an interface structure in an embodiment of the present invention, illustrating a state in which an interface is exposed;

fig. 2 is another structural diagram of the interface structure in the embodiment of the present invention, which illustrates a state where the interface is covered and does not illustrate the sliding cover;

fig. 3 is a schematic structural diagram of an upper cover in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lower cover in an embodiment of the present invention;

FIG. 5 is a schematic view of a ring member according to an embodiment of the present invention;

FIG. 6 is a schematic view of the lower end face of the sliding cover according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a spray device according to an embodiment of the present invention;

fig. 8 is an exploded schematic view of a capsule in an embodiment of the invention;

fig. 9 is an exploded view of the spray device of the embodiment of the present invention;

fig. 10 is another exploded view of a spray device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is to be understood that the following description of the present invention is provided for illustration only and not as a definition of the limits of the embodiments of the invention. Also, descriptions of the same or similar components in different embodiments and descriptions of components, features, effects, and the like belonging to the related art may be omitted.

In addition, for convenience of description, only a part, not all of the structure related to the present invention is shown in the drawings. Moreover, the same reference numbers may be used throughout the drawings to refer to the same or like parts throughout the different embodiments.

In order to facilitate the explanation of the technical solution provided by the embodiment of the present invention, six directions of "up", "down", "front", "back", "left" and "right" are also illustrated in the drawings of some specifications, and these directions are only used for facilitating the description and understanding of the technical solution provided by the embodiment of the present invention, but not for limiting the embodiment of the present invention.

Referring to fig. 1 to 10, an embodiment of the present invention provides an interface structure and a spray device 1 including the interface structure.

Referring to fig. 1 and 2, the interface structure includes a housing 10, an interface 17 located on the housing 10, and a ring member 50 sleeved outside the housing 10 and rotatably connected to the housing 10. Wherein the ring 50 is adapted to rotate relative to the housing 10 in a first direction F1 to expose the interface 17 or in a second direction F2 opposite to the first direction F1 to shield the interface 17.

In a specific implementation, the specific directions of the first direction F1 and the second direction F2 are not limited. For example, in some embodiments, the first direction F1 may be a clockwise direction and, correspondingly, the second direction F2 may be a counterclockwise direction. For another example, in other embodiments, the first direction F1 may also be a counterclockwise direction, and correspondingly, the second direction F2 may also be a clockwise direction.

Referring to fig. 3 and 4, in some embodiments, the housing 10 may include a top cover 12 and a bottom cover 13 that mate.

In particular embodiments, the upper cover 12 and the lower cover 13 are disposed opposite each other and may be connected by any conventional means known in the art. And are not limited herein. For example, a snap-fit connection may be employed.

In some embodiments, the upper cover 12 may be provided with an upper interface 171, the lower cover 13 may be provided with a lower interface 172 corresponding to the upper interface 171, and the upper cover 12 and the lower cover 13 are engaged and connect the upper interface 171 and the lower interface 172 to constitute the interface 17.

Referring to fig. 3 to 5, the interface structure further includes a rotation connection portion adapted to rotatably connect the housing 10 and the ring 50. Specifically, the rotation connecting portion may include a rotation shaft 51 and a rotation hole provided to the ring 50 and the housing 10, respectively. Wherein the rotation shaft 51 is received in the rotation hole and adapted to rotate therein so that the ring 50 can rotate relative to the housing 10.

As previously described, the housing 10 may include the upper cover 12 and the lower cover 13 that are mated. Further, the upper cover 12 may include an upper rotation hole 181, and the lower cover 13 may include a lower rotation hole 182 provided corresponding to the upper rotation hole 181, and the upper cover 12 and the lower cover 13 are engaged and the upper rotation hole 181 and the lower rotation hole 182 are connected to constitute a rotation hole.

In a specific implementation, the interface structure further comprises a rotation limiting portion adapted to limit a rotation angle of the rotation. Specifically, the rotation restricting portion may include a stopper groove and a stopper 52, and one of the stopper groove and the stopper 52 is provided on an outer side wall of the housing 10 and the other is provided on an inner side wall of the ring 50. Wherein the limiting blocks 52 are received in the limiting grooves and are adapted to move only in the limiting grooves when the ring 50 rotates relative to the housing 10, thereby limiting the angle of rotation of the ring 50 relative to the housing 10.

As previously described, the housing 10 may include the upper cover 12 and the lower cover 13 that are mated. Further, the upper cap 12 may include an upper limit groove 191, the lower cap 13 may include a lower limit groove 192 provided corresponding to the upper limit groove 191, and the upper cap 12 and the lower cap 13 are engaged and the upper limit groove 191 and the lower limit groove 192 are connected to constitute a limit groove.

In some embodiments, the rotation restricting portion is located on a side of the rotation connecting portion away from the mouthpiece 17. Also, the stopper 52 is adapted to move from the top of the stopper groove to the bottom of the stopper groove when the ring 50 rotates in the first direction F1 to restrict the angle of rotation of the ring 50 in the first direction F1, and to move from the bottom of the stopper groove to the top of the stopper groove when the ring 50 rotates in the second direction F2 to restrict the angle of rotation of the ring 50 in the second direction F2. In this way, the ring 50 can be prevented from arbitrarily rotating with respect to the housing 10, so as to avoid collision with the outside of the housing 10 when the rotation angle of the ring 50 is too large.

In some embodiments, when the ring 50 conceals the interface 17, the ring 50 is disposed adjacent to or flush with the housing 10 at least at a portion thereof adapted to conceal the interface 17. In this way, the mouthpiece 17 can be shielded tightly by the ring 50, so as to facilitate the cleanness and hygiene of the mouthpiece 17 and to effectively avoid the intrusion of foreign objects into the mouthpiece 17.

In some embodiments, the ring 50 has a clearance between its portion remote from the interface 17 and the housing 10. In this manner, a hanger, such as a lanyard, may be mounted with the portion of the ring 50 remote from the interface 17 and the interface structure may be conveniently carried by the hanger, such as the lanyard.

As previously described, the housing 10 may include the upper cover 12 and the lower cover 13 that are mated. Further, the upper cap 12 and the lower cap 13 are engaged and form an outer chamber 11 located outside the housing 10 and an inner chamber 14 located inside the housing 10. Wherein the interior cavity 14 is adapted to receive the control module 30. The outer chamber 11 is adapted to accommodate a module to be controlled.

In some embodiments, the outer chamber 11 and the inner chamber 14 formed by the engagement of the upper cap 12 and the lower cap 13 may be juxtaposed one behind the other.

In a specific implementation, the control module 30 is arranged in correspondence with the interface 17 and is adapted to be connected with the outside for communication or charging through the interface 17. The module to be controlled is connected to the control module 30 and is adapted to operate under the control of the control module 30.

Referring to fig. 1 and 6, in some embodiments, the interface structure further includes a slider cover 40 disposed over the housing 10.

In a specific implementation, the housing 10 has a trigger port 121 provided corresponding to the control module 30. The slide cover 40 is provided with a trigger block 41. And, the sliding cover 40 is adapted to be pushed to slide from the first position to the second position relative to the housing 10 to make the trigger block 41 adapted to be embedded into the trigger opening 121 to trigger the control module 30 or slide from the second position to the first position to make the trigger block 41 and the trigger opening 121 dislocate.

In some embodiments, the upper end surface of the slide cover 40 may also be provided with a trigger 401. Trigger 401 is downwardly concave and has a structure and dimensions compatible with a thumb to accommodate the thumb. In the use state, a thumb may be placed on the trigger 401 to facilitate pushing the slide cover 40.

In some embodiments, the sliding cover 40 has a shape and size that fits over the upper end surface of the housing 10. In the non-use state, the slide cover 40 is adapted to completely cover the upper end face of the housing 10 from above; in this case, the position of the slide cover 40 with respect to the housing 10 is the first position. In the use state, the slide cover 40 can slide relative to the housing 10 and make the trigger block 41 and the trigger opening 121 face up and down; in this case, the position of the slide cover 40 with respect to the housing 10 is the second position.

Referring to fig. 2, 3 and 6, in some embodiments, one of the slide cover 40 and the housing 10 is provided with a slider 42 and the other is provided with a chute 122. For example, the slide cover 40 is provided with the slider 42 on a surface thereof facing the housing 10 (i.e., a lower end surface), and the housing 10 is provided with the slide groove 122 on a surface thereof facing the slide cover 40 (i.e., an upper end surface).

In a specific implementation, the slider 42 is disposed in the sliding slot 122 and is adapted to slide along the sliding slot 122 so that the sliding cover 40 can slide relative to the housing 10.

In some embodiments, the sliding cover 40 is adapted to slide from the first position to the second position when the slider 42 slides from one end of the sliding slot 122 to the other end thereof, and slide from the second position to the first position when the slider 42 slides from the other end of the sliding slot 122 to the one end thereof.

In some embodiments, two sets of slides 42 and runners 122 may be provided. Also, the two sets of sliders 42 and the slide grooves 122 may be arranged in bilateral symmetry. In this way, the slide cover 40 can be stably slid with respect to the housing 10.

In some embodiments, the slider cover 40 is adapted to magnetically couple with the housing 10 when in the first position and/or the second position.

For example, the slide cover 40 may be provided with a first magnet 43 and a second magnet 44 on a side thereof facing the housing 10 (i.e., a lower end surface). Accordingly, the housing 10 is provided with a third magnet 123 and a fourth magnet 124 on a side thereof facing the slide cover 40 (i.e., an upper end surface).

In a particular implementation, the first magnet 43 is opposite in polarity to the third magnet 123 and the second magnet 44 is opposite in polarity to the fourth magnet 124. When the sliding cover 40 is located at the first position, the first magnet 43 is magnetically connected to the third magnet 123, and the second magnet 44 is magnetically connected to the fourth magnet 124, so that the sliding cover 40 is connected to the housing 10 to prevent the sliding cover 40 from sliding relative to the housing 10 when no external force is applied.

In use, the slider cover 40 may be pushed to magnetically separate the first magnet 43 from the third magnet 123 and the second magnet 44 from the fourth magnet 124, thereby sliding the slider cover 40 relative to the housing 10.

In some embodiments, two sets of the first and third magnets 43 and 123 and the second and fourth magnets 44 and 124 may be provided, respectively. The two sets of the first and third magnets 43 and 123 may be arranged symmetrically with respect to the left and right, and the two sets of the second and fourth magnets 44 and 124 may be arranged symmetrically with respect to the left and right. Thus, when the sliding cover 40 is located at the first position, the sliding cover 40 and the housing 10 can be stably connected.

In some embodiments, the first magnet 43 is located forward of the second magnet 44. Accordingly, the third magnet 123 is located in front of the fourth magnet 124. When the slide cover 40 slides to the second position, the first magnet 43 is magnetically connected with the fourth magnet 124. Thus, when the sliding cover 40 is located at the second position, the sliding cover 40 and the housing 10 can be stably connected to prevent the sliding cover 40 from sliding relative to the housing 10 when no external force is applied.

In other embodiments, more magnets may be provided on the sliding cover 40 and the housing 10, so that the sliding cover 40 can be stably connected with the housing 10 when located at the second position.

In some embodiments, the slide cover 40 is adapted to be pushed to move downward when in the second position. Meanwhile, the trigger block 41 is adapted to move downward with the slide cover 40 and fit into the trigger port 121 to trigger the control module 30.

In a specific implementation, there is a gap between the sliding cover 40 and the housing 10 adapted to accommodate the trigger block 41. The trigger block 41 is adapted to move within the gap when the slide cover 40 is slid relative to the housing 10. Accordingly, when the trigger block 41 is fitted into the trigger port 121, the gap between the slide cover 40 and the housing 10 is reduced or disappears.

In other embodiments, the housing 10 has a slope at a face thereof provided with the trigger port 121 and facing the slide cover 40 (i.e., an upper end face). Specifically, the slope may first rise and then fall in the sliding direction of the slide cover 40. And, the trigger port 121 is located at the top of the slope. The trigger block 41 is adapted to engage the trigger port 121 to trigger the control module 30 when the slider 42 is slid to the second position.

In a specific implementation, the trigger block 41 is adapted to contact the control module 30 to trigger the control module 30 when inserted into the trigger port 121.

In some embodiments, the interface structure further comprises a contact pad disposed at the trigger port 121. The contact piece is movably disposed at the trigger opening 121. When the trigger block 41 is inserted into the trigger port 121, it abuts against the contact piece and pushes the contact piece to move downward to contact and trigger the control module 30.

In particular implementations, control module 30 may be implemented using any conventional technique known in the art and is not limited thereto. For example, the control module 30 may include a Printed Circuit Board module 32 (i.e., PCBA), and a control connector 31 and a battery 33 respectively connected to the Printed Circuit Board module 32. The control connector 31 is connected with the module to be controlled, the printed circuit board module 32 is suitable for being triggered by the trigger block 41 or the contact piece to control the module to be controlled to work, and the battery 33 is suitable for supplying power to the printed circuit board module 32 and/or the module to be controlled.

In some embodiments, the module to be controlled may include a capsule 20.

Referring to fig. 7 to 10, the embodiment of the present invention further provides a spraying device 1. The spraying device 1 comprises an interface structure and a capsule 20 provided by the embodiment of the utility model.

In a specific implementation, the capsule 20 is housed within the outer chamber 11 and is connected to the control module 30. The control module 30 is adapted to control the capsule 20 to eject the respective agent when triggered by the trigger block 41 or contact plate.

As previously mentioned, the control module 30 may include a printed circuit board module 32 and a control connector 31 connected to the printed circuit board module 32. Wherein the control connector 31 is connected with the capsule 20, and the printed circuit board module 32 is adapted to be triggered by the trigger block 41 or the contact piece to control the capsule 20 to eject the corresponding reagent.

In some embodiments, the outer chamber 11 includes an upper opening 15. The capsule 20 is provided with a nozzle 251. The nozzle 251 is exposed to the upper opening 15 to allow the reagent to be ejected through the nozzle 251 and the upper opening 15.

In a specific implementation, the sliding cover 40 is also adapted to slide with respect to the housing 10 to shield or expose the upper opening 15 and the capsule 20 and its nozzle 251.

In particular, the sliding cover 40 is adapted to shield the upper opening 15 and the capsule 20 and its nozzle 251 when slid to the first position, and to expose the upper opening 15 and the capsule 20 and its nozzle 251 when slid to the second position.

In some embodiments, capsule 20 may comprise a powder capsule, and may be implemented using any conventional means known in the art, and is not limited thereto.

In other embodiments, capsule 20 may also include a liquid capsule, such as a spray capsule, and may be implemented using any conventional technique known in the art, and is not limited thereto.

In embodiments of the present invention, by way of example and not limitation, capsule 20 may comprise an ultrasonic atomizing capsule.

In particular, the capsule 20 may include a capsule housing 21 adapted to contain a reagent, an ultrasonic nebulization patch 22 disposed within the capsule housing 21, and a nebulization patch connector 23 connected to the ultrasonic nebulization patch 22 and at least partially exposed outside the capsule housing 21.

In a specific implementation, the atomizing plate connector 23 is adapted to be at least partially exposed within the outer chamber 11 when the capsule 20 is received in the outer chamber 11 and is in contact connection with the control connector 31 exposed to the outer chamber 11. The control module 30 is adapted to control the ultrasonic atomization sheet 22 to work when the control connector 31 is connected with the atomization sheet connector 23 in a contact manner so as to atomize the reagent in the capsule housing 21 and then spray the reagent in a spray form.

In a specific implementation, the capsule 20 further includes a cotton core 24 disposed within the capsule housing 21. The cotton core 24 is at least partially immersed in the reagent and contacts the ultrasonic atomization sheet 22 to conduct the reagent to the ultrasonic atomization sheet 22, so that the reagent can be atomized and sprayed in the form of a spray under the oscillation action of the ultrasonic atomization sheet 22.

In some embodiments, capsule 20 further comprises a resilient connector disposed within capsule housing 21. This elastic connection piece is suitable for the bottom in elastic connection capsule housing 21 and the bottom of cotton core 24 to make the top of cotton core 24 keep in contact with ultrasonic atomization piece 22 all the time, and then be favorable to leading reagent conduction to ultrasonic atomization piece 22 through cotton core 24.

In a specific implementation, the elastic connection may comprise a spring 29.

In some embodiments, the capsule housing 21 further comprises a capsule opening. The capsule 20 further comprises a cap 25 and a cover 26 arranged at the capsule opening. The cap 25 and the cover 26 are arranged up and down and form together with the inner side wall of the capsule housing 21 (mainly the upper part of the inner side wall) a receiving space adapted to receive the ultrasonic atomization sheet 22. The ultrasonic atomization sheet 22 is located in the accommodation space and supported by the cover 26.

In a specific implementation, the cap 25 includes a nozzle 251. The cover 26 includes a cover through hole 261. As previously mentioned, the capsule housing 21 is adapted to contain an agent. The capsule 20 includes a cotton core 24 disposed within a capsule housing 21. One end (i.e., the bottom end) of the cotton core 24 is located at the bottom of the capsule shell 21, and the other end (i.e., the top end) thereof passes through the cover through hole 261 and abuts against the ultrasonic atomization sheet 22 to conduct the reagent to the ultrasonic atomization sheet 22, so that the reagent is atomized under the oscillation action of the ultrasonic atomization sheet 22 and is sprayed out in the form of spray.

In a specific implementation, the capsule 20 further comprises a first sealing ring 27 and a second sealing ring 28.

Specifically, the first seal ring 27 and the second seal ring 28 are both located in the accommodation space of the ultrasonic atomizing sheet 22, and are arranged up and down and respectively abut against the inner side wall of the capsule housing 21 in the circumferential direction. Accordingly, the ultrasonic atomization sheet 22 is located between the first seal ring 27 and the second seal ring 28, and upper and lower sides of the edge thereof abut against the first seal ring 27 and the second seal ring 28, respectively. In this manner, the ultrasonic atomization sheet 22 can be sealed from both the upper and lower sides, respectively.

In some embodiments, at least one of the first and second sealing rings 27, 28 is provided with a sealing ring protrusion at its portion facing the ultrasonic atomization sheet 22 to abut the ultrasonic atomization sheet 22. In this way, the ultrasonic atomization sheet 22 can have enough oscillation space to facilitate the ultrasonic atomization sheet 22 to generate oscillation to atomize the reagent in the capsule housing 21 to form a spray.

In some embodiments, the seal ring protrusion may be a plurality of raised points disposed on the first seal ring 27 and/or the second seal ring 28.

In a specific implementation, the atomizing plate connector 23 is connected to the ultrasonic atomizing plate 22, and the atomizing plate connector 23 extends from between the first sealing ring 27 and the second sealing ring 28 to the outside of the capsule housing 21 through the inner side wall of the capsule housing 21.

In this way, not only is the sealing of the ultrasonic atomization sheet 22 not broken, but the ultrasonic atomization sheet 22, the first seal ring 27, the second seal ring 28, and the atomization sheet joint 23 can be made as a whole so as to be integrally attached to and detached from the capsule housing 21, thereby facilitating the use of the capsule 20.

In a specific implementation, the atomization sheet connector 23 is connected with the ultrasonic atomization sheet 22. The control module 30 further comprises a control connection 31 at least partially exposed to the outer chamber 11. The ultrasonic atomization plate 22 is connected with the control module 30 through the atomization plate connector 23 and the control connector 31.

In some embodiments, the atomizing tab connector 23 and the control tab 31 are both implemented using electrode tabs. For example, the atomizing tab connector 23 and the control tab 31 may each employ a copper electrode tab.

In a specific implementation, the atomizing plate connector 23 may extend from the interior of the capsule housing 21 to the exterior of the capsule housing 21. Accordingly, the control joint 31 may extend from the inner chamber 14 to the outer chamber 11 of the housing 10.

In some embodiments, the portion of the atomizing plate connector 23 extending outside of the capsule housing 21 may be disposed along an outer sidewall of the capsule housing 21. For example, the portion of the atomizing plate connector 23 extending outside the capsule housing 21 may be disposed to be adhered to the outer sidewall of the capsule housing 21. In this way, the space occupied by the atomizing plate joint 23 can be saved.

Accordingly, the portion of the control connection 31 extending to the outer chamber 11 may also be provided along the inner side wall of the outer chamber 11. For example, the portion of the control connection 31 extending into the outer chamber 11 may be disposed flush with the inner side walls of the outer chamber 11. In this way, the space occupied by the control joint 31 can be saved.

In a specific implementation, the outer cavity 11 is adapted to accommodate the capsule 20. When the capsule 20 is accommodated in the outer chamber 11, the part of the atomizing plate connector 23 extending out of the capsule housing 21 is exposed in the outer chamber 11 and is connected in contact with the part of the control connector 31 extending out of the outer chamber 11 to achieve connection between the ultrasonic atomizing plate 22 and the control module 30, so that the ultrasonic atomizing plate 22 is adapted to oscillate under the control of the control module 30 to atomize the agent in the capsule housing 21 to form a spray.

In some embodiments, one of the inner side wall of the outer chamber 11 and the outer side wall of the capsule housing 21 is provided with a guide groove and the other is provided with a guide block, corresponding to the control joint 31 and the atomizing plate joint 23. For example, a guide groove is provided in the inner side wall of the outer chamber 11 corresponding to a portion where the control joint 31 extends to the outer chamber 11. Accordingly, a guide block is provided on the outer side wall of the capsule housing 21 corresponding to the portion of the atomizing sheet joint 23 extending to the outside of the capsule housing 21. By the guide block being fitted into the guide groove, not only the housing 10 and the capsule housing 21 can be connected, but also the control joint 31 and the atomizing plate joint 23 can be aligned to be in contact connection to achieve connection between the control module 30 and the ultrasonic atomizing plate 22.

In a specific implementation, the outer chamber 11 also has openings 15, 16 adapted to receive the capsule 20.

In particular, the openings 15, 16 may include an upper opening 15 and/or a lower opening 16. Also, both the upper opening 15 and the lower opening 16 may receive the capsule 20 such that the capsule 20 is contained within the outer chamber 11. Accordingly, the capsule 20 may also be moved out of the outer chamber 11 from the upper opening 15 or the lower opening 16 to be separated from the outer chamber 11.

During the process of the capsule 20 entering the outer cavity 11 from the upper opening 15 or the lower opening 16, the guide block is inserted into the guide groove along the upper opening 15 or the lower opening 16 to connect the housing 10 and the capsule housing 21, and the control connector 31 and the atomizing sheet connector 23 are aligned to be in contact connection to realize the connection between the control module 30 and the ultrasonic atomizing sheet 22, so that the control module 30 can control the ultrasonic atomizing sheet 22 to generate oscillation to atomize the reagent in the capsule housing 21 and form spray.

In some embodiments, the capsule 20 and the housing 10 are removably connected.

In particular, the removable connection between the capsule 20 and the casing 10 can be achieved by any conventional means known in the art, without being limited thereto. For example, referring to fig. 9, an insert 111 and an insert groove 211 may be provided on the inner side wall of the outer chamber 11 and the outer side wall of the capsule housing 21, respectively, and the removable connection between the capsule 20 and the outer chamber 11 is achieved by inserting the insert 111 into the insert groove 211. In this manner, use of the capsule 20 may be facilitated.

In a specific implementation, the control module 30 may control the ultrasonic atomization sheet 22 to generate oscillation so as to atomize the reagent in the capsule housing 21 and spray the reagent in the form of a spray.

In some embodiments, the spray device 1 may be used for nasal administration.

In a specific implementation, the spray device 1 may be placed close to the nostril, and then the slide cover 40 is slid and the control module 30 is triggered to control the ultrasonic atomization sheet 22 to oscillate by the control module 30, so that the reagent in the capsule housing 21 is atomized into a spray and enters the nostril through the nozzle 251 and the upper opening 15, thereby achieving nasal administration.

In other embodiments, the spray device 1 may also be used for oral administration.

In some embodiments, the capsule housing 21 is adapted to contain a predetermined amount of an agent. Wherein the predetermined amount may be determined on a per dose basis. I.e. the capsule housing 21 is adapted to contain a single dose of the agent.

As such, capsule 20 may be designed as a disposable, throwable capsule based on the amount administered at each time. After each administration, the used capsule 20 is removed from the outer chamber 11 and replaced with a new capsule 20 to facilitate control of the amount administered each time.

In some embodiments, the control module 30 is a rechargeable module. For example, the battery 33 in the control module 30 is a rechargeable battery. In this case, a charging wire adapted to be connected to an external power source may be connected to the control module 30, for example, the battery 33 in the control module 30, through the interface 17 to charge the control module 30, for example, the battery 33 in the control module 30, by the external power source.

In some embodiments, the control module 30 may further include a charging interface provided corresponding to the interface 17. For example, the battery 33 in the control module 30 may include a charging interface provided corresponding to the interface 17. A charging cord connected to an external power source may be connected to the charging interface through the interface 17 to charge the control module 30, such as the battery 33 in the control module 30, by the external power source.

It will be appreciated that there is no electrical connection between the interface 17 and the charging cord, whereas the charging interface is adapted for electrical connection to the charging cord.

In other embodiments, the control module 30 is a communicable module. For example, the printed circuit board module 32 in the control module 30 is a communicable module. In this case, a communication connection line adapted to connect with an external communication device may be connected to the control module 30, for example, the printed circuit board module 32 in the control module 30, through the interface 17 to communicate with the external communication device and the control module 30, for example, the printed circuit board module 32 in the control module 30.

In some embodiments, control module 30 may also include a communication interface disposed in correspondence with interface 17. For example, the printed circuit board module 32 in the control module 30 may include a communication interface provided corresponding to the interface 17. Communication connections to external communication devices may be connected to the communication interface through the interface 17 to allow the external communication devices to communicate with the control module 30, such as the printed circuit board module 32 in the control module 30.

It will be appreciated that the interface 17 is not communicatively connected to a communication connection line, and that the communication interface is adapted to be communicatively connected to a communication connection line.

While specific embodiments of the invention have been described above, these embodiments are not intended to limit the scope of the disclosure, even where only a single embodiment is described with respect to a particular feature. The examples of features provided in the present disclosure are intended to be illustrative, not limiting, unless expressly stated otherwise. In particular implementations, the features of one or more dependent claims may be combined with those of the independent claims as technically feasible according to the actual requirements, and the features of the respective claims may be combined in any appropriate manner and not merely in the specific combinations enumerated in the claims.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (10)

1. An interface structure is characterized by comprising a shell (10), an interface (17) positioned on the shell (10), and a ring-shaped member (50) sleeved outside the shell (10) and rotatably connected with the shell (10); the ring (50) is adapted to rotate relative to the housing (10) in a first direction (F1) to expose the interface (17) or in a second direction (F2) opposite to the first direction (F1) to shield the interface (17).

2. Interface structure according to claim 1, characterized in that said ring (50), at least in its portion adapted to shield said interface (17), is arranged close to or flush with said housing (10) when said ring (50) shields said interface (17).

3. Interface structure as in claim 1, characterized in that said annular element (50) has a clearance between its portion remote from said interface (17) and said housing (10).

4. The interface structure of claim 1, comprising a rotation limiting portion adapted to limit a rotation angle of the rotation; the rotation limiting part comprises a limiting groove and a limiting block (52), one of the limiting groove and the limiting block is arranged on the outer side wall of the shell (10), and the other limiting groove and the limiting block is arranged on the inner side wall of the annular part (50); the limiting block (52) is accommodated in the limiting groove and is suitable for moving in the limiting groove when the annular part (50) rotates relative to the shell (10).

5. Interface structure according to claim 4, characterized by comprising a rotary connection adapted to rotatably connect said housing (10) and said annular element (50); the rotation limiting part is positioned on one side of the rotation connecting part far away from the interface (17); the stopper (52) is adapted to move from a top to a bottom of the stopper groove to restrict an angle of rotation of the ring member (50) in the first direction (F1) when the ring member (50) rotates in the first direction (F1), and to move from the bottom to the top to restrict an angle of rotation of the ring member (50) in the second direction (F2) when the ring member (50) rotates in the second direction (F2).

6. Interface structure according to claim 4, characterized in that said housing (10) comprises an upper cover (12) and a lower cover (13); the upper cover (12) includes an upper limit groove (191), the lower cover (13) includes a lower limit groove (192) provided corresponding to the upper limit groove (191), and the upper cover (12) and the lower cover (13) are engaged and the upper limit groove (191) and the lower limit groove (192) are connected to constitute the limit groove.

7. Interface structure according to claim 1, characterized by comprising a rotary connection adapted to rotatably connect said housing (10) and said annular element (50); the rotation connecting part comprises a rotation shaft (51) and a rotation hole which are respectively arranged on the annular part (50) and the shell (10); the rotating shaft (51) is rotationally connected with the rotating hole; the housing (10) comprises an upper cover (12) and a lower cover (13); the upper cover (12) includes an upper rotation hole (181), the lower cover (13) includes a lower rotation hole (182) provided corresponding to the upper rotation hole (181), and the upper cover (12) and the lower cover (13) are engaged and the upper rotation hole (181) and the lower rotation hole (182) are connected to constitute the rotation hole.

8. Interface structure according to claim 1, characterized in that said housing (10) comprises an upper cover (12) and a lower cover (13); the upper cover (12) includes an upper port (171), the lower cover (13) includes a lower port (172) provided corresponding to the upper port (171), and the upper cover (12) and the lower cover (13) are engaged and the upper port (171) and the lower port (172) are connected to constitute the port (17).

9. A spray device, comprising an interface structure according to any one of claims 1 to 8, and a control module (30) and a capsule (20) provided to the interface structure; the control module (30) is arranged corresponding to the interface (17) and is suitable for being connected with the outside through the interface (17) to carry out communication or charging; the capsule (20) is connected to the control module (30) and is adapted to work under the control of the control module (30) to eject the respective reagents.

10. The spray device of claim 9, wherein the housing (10) includes an upper cover (12) and a lower cover (13); the upper cover (12) and the lower cover (13) are jointed and form an outer cavity (11) positioned outside the shell (10) and an inner cavity (14) positioned inside the shell (10); said inner cavity (14) being adapted to receive said control module (30); the outer cavity (11) is adapted to accommodate the capsule (20).

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