CN111752138A

CN111752138A - Intelligent host with multifunctional crown, intelligent watch and control method

Info

Publication number: CN111752138A
Application number: CN201910318309.8A
Authority: CN
Inventors: 吴奎; 金祖涛
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-10-09

Abstract

The invention relates to the technical field of intelligent wearing equipment, and particularly discloses an intelligent host with a multifunctional crown, an intelligent watch and a control method. By adopting the mode, the watch crown structure can feed back various signals to the intelligent host according to different states, one watch crown structure can realize the functions of a plurality of keys, and the number of the keys on the intelligent host is effectively reduced, so that the size of the whole intelligent host is reduced, and the production difficulty and the production cost of the intelligent host are reduced.

Description

Intelligent host with multifunctional crown, intelligent watch and control method

Technical Field

The invention relates to the technical field of intelligent wearable equipment, in particular to an intelligent host with a multifunctional watch crown, an intelligent watch and a control method.

Background

In order to meet different use requirements of users, the functions of the intelligent watch are increasingly enriched, and the intelligent watch can display time and also has the functions of reading, shooting, measuring electrocardiogram, blood pressure and blood sugar and the like. With the increase of the functions of the smart watch, the number of keys used in cooperation with the functions is correspondingly increased, for example, the smart watch needs to be provided with keys for determining, switching, turning on or off the computer, and the like, as well as keys for displaying page turning, scrolling, and displaying image zooming-in or zooming-out functions, and keys for detecting functions such as electrocardiogram, blood pressure, blood sugar, and the like. If adopt traditional design, the button on the intelligent wrist-watch sets up too much, can lead to the volume increase of whole intelligent wrist-watch. Moreover, the production difficulty of the smart watch and the production cost of the smart watch are increased due to the excessive number of the keys.

Disclosure of Invention

The invention discloses an intelligent host with a multifunctional watch crown, an intelligent watch and a control method.

In order to achieve the above object, in a first aspect, an embodiment of the present invention discloses an intelligent host with a multifunctional crown, including:

the host machine shell is provided with an accommodating cavity, a main board is arranged in the accommodating cavity, and a through hole communicated with the accommodating cavity is formed in the host machine shell;

the crown structure is arranged on the host shell, part of the crown structure extends into the through hole to be connected with the main board, and the crown structure can be switched among a first state, a second state and a third state relative to the host shell;

wherein the first state is a state in which the crown structure is kept stationary with respect to the main chassis, the second state is a state in which the crown structure is rotated with respect to the main chassis, and the third state is a state in which the crown structure is pressed with respect to the main chassis; and the number of the first and second groups,

the method comprises the steps that a first signal is fed back to the mainboard when the crown structure is in the first state, the first signal and a second signal are fed back to the mainboard when the crown structure is in the second state, a third signal is fed back to the mainboard when the crown structure is in the third state, and the first signal, the second signal and the third signal are different signals.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the crown structure includes a key, a first feedback component and a second feedback component, the accommodating cavity is further provided with a first conducting component, a second conducting component and a third conducting component electrically connected to the main board, the key partially extends into the through hole and is switchable between the first state, the second state and the third state with respect to the host casing, and the first feedback component and the second feedback component are provided on the key and located in the accommodating cavity;

when the key is in the first state, the first feedback part is in contact conduction with the first conduction part so as to feed back the first signal to the first conduction part;

when the key is in the second state, the first feedback part is in contact conduction with the first conduction part to feed back the first signal to the first conduction part, and the second feedback part rotates relative to the second conduction part and is in conduction with the second conduction part to feed back the second signal to the second conduction part;

when the key is in the third state, the key is in contact conduction with the third conduction component so as to feed back the third signal to the third conduction component.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the key includes a rotating shaft having a tail portion penetrating through the through hole, and a pressing portion connected to the rotating shaft and located outside the main housing, the rotating shaft is rotatable relative to the main housing, and the pressing portion is pressable relative to the main housing.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the first conduction member is a terminal plate, the terminal plate is provided with a through hole, the terminal plate is attached to an inner wall surface of the main machine housing, the through hole is communicated with the through hole, a tail portion of the rotating shaft is inserted into the through hole, and a tail portion of the rotating shaft is in clearance fit with the through hole;

the first feedback part is a metal ring, the key is provided with a first clamping groove, and the metal ring is clamped in the first clamping groove;

when the key is in the first state or the second state, the metal ring is attached to the terminal board to realize contact conduction with the terminal board; when the key is in the third state, the metal ring is separated from the terminal plate.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the second feedback component is a magnet, the second conducting component is a hall sensor, and the hall sensor is disposed on one side of the magnet.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the magnet includes a magnetic ring and a plurality of magnetic beads, the magnetic ring is disposed through the tail portion of the rotating shaft, a plurality of blind holes are disposed at intervals on an outer circumferential surface of the magnetic ring, each blind hole is embedded with a corresponding magnetic bead, and magnetic poles of ends of two adjacent magnetic beads facing the outer circumferential surface are different.

As an alternative implementation, in an embodiment of the first aspect of the present invention, the third conducting component is a micro switch.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, a buffer member is further disposed in the accommodating cavity, and the buffer member is disposed between the tail portion of the rotating shaft and the micro switch.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, a bracket is further disposed in the accommodating cavity, and the second conducting member and the third conducting member are disposed on the bracket.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the bracket includes a side plate, a bottom plate extending forward from a bottom of the side plate, and two fixing plates extending upward from two sides of the side plate, the bottom plate, and the two fixing plates enclose a cavity with an opening facing a tail portion of the rotating shaft, the bottom plate is disposed at a bottom surface of the accommodating cavity, the two fixing plates are fixedly connected to the host casing, and the second conducting part and the third conducting part are respectively disposed on the bottom plate and the side plate and located in the cavity.

As an alternative implementation manner, in an embodiment of the first aspect of the present invention, two fixing plates extend outward to form an extension portion, a first screw hole is formed on the extension portion, a second screw hole is formed in the host casing corresponding to the first screw hole, and a fastening member is further disposed in the accommodating cavity, and the fastening member passes through the first screw hole and the second screw hole to fix the fixing plate to the host casing.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, a flexible circuit board having a socket is further disposed in the accommodating cavity, the second conducting component and the third conducting component are attached to the flexible circuit board, and the socket is electrically connected to the motherboard.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the crown structure further includes a return spring, the rotating shaft further includes a head portion located outside the main housing and connected to the pressing portion, the return spring is sleeved on the head portion of the rotating shaft, and one end of the return spring abuts against the pressing portion.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the crown structure further includes a steel ring sleeved on the rotating shaft, the steel ring includes a first steel ring portion and a second steel ring portion, the first steel ring portion is embedded in the through hole and extends to an inner wall surface of the host casing, the second steel ring portion is connected to the first steel ring portion and extends from the first steel ring portion to be located in the pressing portion, and the other end of the return spring extends into the second steel ring portion and abuts against an inner wall of the second steel ring portion.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, an outer wall surface of the second steel ring portion located inside the pressing portion is provided with a rotation groove, and a limit groove is provided inside the pressing portion;

the crown structure further comprises a damping ring provided with a limiting part, the damping ring is sleeved on the second steel ring part and can be rotatably positioned in the rotating groove, and the limiting part of the damping ring is abutted to the limiting groove of the pressing part.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the crown structure further includes a seal ring, a second slot is disposed at a tail portion of the rotating shaft corresponding to the first steel ring, the seal ring is clamped in the second slot, and the seal ring abuts against an inner wall surface of the first steel ring.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the first steel ring portion is in interference fit with the through hole, and a waterproof adhesive is coated on an outer wall surface of the first steel ring portion and/or an inner wall surface of the through hole.

In a second aspect, an embodiment of the present invention further provides an intelligent watch, where the intelligent watch includes a watchband and the above intelligent host, and the watchband is connected to the host housing.

In a third aspect, an embodiment of the present invention further provides a method for controlling an intelligent host with a multifunctional crown, where the intelligent host includes:

wherein the first state is a state in which the crown structure is kept stationary with respect to the main chassis, the second state is a state in which the crown structure is rotated with respect to the main chassis, and the third state is a state in which the crown structure is pressed with respect to the main chassis;

the method comprises the following steps:

feeding back a first signal to the motherboard when the crown structure is in the first state;

or, when the crown structure is in the second state, feeding back the first signal and the second signal to the main board;

or when the crown structure is in the third state, feeding a third signal back to the main board; the first signal, the second signal, and the third signal are different signals.

Compared with the prior art, the intelligent host with the multifunctional crown, the intelligent watch and the control method have the following beneficial effects:

the invention provides an intelligent host with a multifunctional crown, an intelligent watch and a control method. By adopting the mode, the watch crown structure can feed back various signals to the intelligent host according to different states, namely, one watch crown structure can realize the functions of a plurality of keys, so that the number of the keys on the intelligent host is effectively reduced, the size of the whole intelligent host is reduced, and the production difficulty and the production cost of the intelligent host are reduced. In addition, the multifunctional crown is simple in structure, easy to produce and assemble and high in feasibility.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of an internal structure of a smart host according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of an internal structure of a case of the smart host according to an embodiment of the present invention, in which a crown structure of the smart host is disposed;

fig. 3 is an exploded view of a host housing and a crown structure of an intelligent host according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a key of an intelligent host according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a magnet and a Hall sensor of the smart host according to an embodiment of the disclosure;

fig. 6 is an exploded view of a bracket of an intelligent host and components mounted on the bracket according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a steel ring and a damping ring of the smart host according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a smart watch disclosed in the second embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations. Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

Example one

Referring to fig. 1 to 3, an intelligent host 10 with a multifunctional crown according to an embodiment of the present invention includes a host housing 1 and a crown structure 2, the host housing 1 has an accommodating cavity 11, a main board (not shown) is disposed in the accommodating cavity 11, the host housing 1 is disposed with a through hole 12 communicating with the accommodating cavity 11, the crown structure 2 is disposed in the host housing 1 and partially extends into the through hole 12 to connect with the main board, and the crown structure 2 can be switched among a first state, a second state and a third state with respect to the host housing 1. The first state is a state in which the crown structure 2 is kept stationary with respect to the main body casing 1, the second state is a state in which the crown structure 2 is rotated with respect to the main body casing 1, and the third state is a state in which the crown structure 2 is pressed with respect to the main body casing 1.

The smart host 10 of the present invention may be applied to a smart watch, and when the smart host 10 of the present invention is applied to a smart watch, the host case 1 may be used as a host case of the smart watch, and a watch band may be connected to both ends of the host case 1. Specifically, the host casing 1 of the present invention includes not only a main board and a crown structure 2, but also a touch screen and/or a display screen for implementing touch and display functions, a battery for supplying power to the main board, the touch screen/the display screen, a camera for implementing a shooting function of the smart host 10, a communication device (e.g. a wireless communication device, a bluetooth communication device, an infrared communication device, etc.) for implementing a communication function of the smart host 10, a sensor (e.g. a gravity sensor, an acceleration sensor, a distance sensor, an air pressure sensor, an ultraviolet detector, a water detection and identification module) for implementing a detection function of the smart host 10, a heart rate detector for implementing detection of the heart rate of a wearer, a timer for implementing a timing function of the smart host 10, an element for identifying the identity of the wearer, such as a fingerprint module, a face identification module, and a microphone, speaker, etc. to enable audio input and/or output. It should be known that, inside each above-mentioned device, function module all located the host computer casing, and be connected with the mainboard electricity, realize the control to these devices, function module through the mainboard, and then control it and realize corresponding function.

Further, when the crown structure 2 is in the first state, the first signal and the second signal are fed back to the main board, when the crown structure 2 is in the second state, the third signal is fed back to the main board, and when the crown structure 2 is in the third state, the first signal and the second signal are fed back to the main board. The first signal, the second signal and the third signal are different signals, and the mainboard controls the start of the function corresponding to the signal after receiving the feedback signal, so as to realize the start function of the key 21. In such a way, the crown structure 2 can feed back various signals to the intelligent host 10 according to different states, that is, one crown structure 2 can realize the functions of a plurality of keys 21, so that the number of the keys 21 on the intelligent host 10 is effectively reduced, the size of the whole intelligent host 10 is reduced, and the production difficulty and the production cost of the intelligent host 10 are reduced. In addition, the multifunctional crown is simple in structure, easy to produce and assemble and high in feasibility.

Furthermore, the first signal, the second signal and the third signal are three different electrical signals fed back to the main board, and when the main board receives the first signal, the second signal and the third signal, the main board can control the start of one or more functions of the functions of watch determination, switching, startup and shutdown, watch display page turning, scrolling, display image enlargement or reduction, electrocardiogram or blood pressure and blood sugar detection, and the like.

When the first signal is fed back to the main board, the main board controls the intelligent host 10 to execute the operations of electrocardiogram and blood pressure and blood sugar detection; when the second signal is fed back to the main board, the main board controls the intelligent host 10 to execute operations such as display page turning, scrolling, display picture zooming in or out and the like; when the third signal is fed back to the motherboard, the motherboard controls the smart host 10 to perform operations such as determining, switching, turning on and off.

In this embodiment, in order that the crown structure 2 can feed back the first signal, the second signal and the third signal to the main board when being in different states relative to the main case 1, the crown structure 2 includes a key 21, a first feedback component and a second feedback component for starting the three signals, a first conducting component, a second conducting component and a third conducting component electrically connected with the main board are further disposed in the accommodating cavity 11, a part of the key 21 extends into the through hole 12 and can be switched between the first state, the second state and the third state relative to the main case 1, and the first feedback component and the second feedback component are disposed on the key 21 and are located in the accommodating cavity 11.

Further, when the key 21 is in the first state, the first feedback part is in contact conduction with the first conduction part to feed back the first signal to the first conduction part; when the key 21 is in the second state, the first feedback part is in contact conduction with the first conduction part to feed back the first signal to the first conduction part, and the second feedback part rotates relative to the second conduction part and is in conduction with the second conduction part to feed back the second signal to the second conduction part; when the key 21 is in the third state, the key 21 is in contact conduction with the third conducting part to feed back a third signal to the third conducting part. Because the first conduction component, the second conduction component and the third conduction component are electrically connected with the mainboard, when the first conduction component, the second conduction component and the third conduction component receive the first signal, the second signal and the third signal, the first signal, the second signal and the third signal are immediately transmitted to the mainboard, and the mainboard controls the intelligent host 10 to start the function corresponding to the signal after receiving the signal.

As shown in fig. 4, further, in order to switch the key 21 between the first state, the second state and the third state relative to the main housing 1, the key 21 includes a rotating shaft 211 having a tail portion passing through the through hole 12 and a pressing portion 212 connected to the rotating shaft 211 and located outside the main housing 1, the rotating shaft 211 can rotate relative to the main housing 1, and the pressing portion 212 can be pressed relative to the main housing 1, so that the key 21 can be switched between the first state, the second state and the third state relative to the main housing 1.

Referring to fig. 2, 3 and 4, in the present embodiment, the first conducting component is a terminal board 112, the terminal board 112 is electrically connected to the main board, the first feedback component is a metal ring 22, when the metal ring 22 is in contact with the terminal board 112, a first signal is fed back to the main board, so that the main board controls the start of functions such as electrocardiogram and blood pressure and blood sugar detection, the metal ring 22 is disposed on the key 21, the key 21 is also in contact with the terminal board 112, and the key 21 can be used as a test point for electrocardiogram and blood pressure and blood sugar detection, so as to perform the detection of electrocardiogram and blood pressure and blood sugar.

Further, in order to facilitate the contact and conduction between the terminal board 112 and the metal ring 22, the terminal board 112 is provided with a through hole, the terminal board 112 is attached to the inner wall surface of the main machine housing 1, the through hole is communicated with the through hole 12, and the tail of the rotating shaft 211 is inserted into the through hole and the tail of the rotating shaft 211 is in clearance fit with the through hole, so as to avoid the terminal board 112 and the rotating shaft 211 from being in close contact with each other and further blocking the pressing of the key 21. The key 21 is provided with a first engaging groove 213, the metal ring 22 is engaged with the first engaging groove 213, when the key 21 is in the first state or the second state, the metal ring 22 is attached to the terminal board 112 to be in contact with the terminal board 112, and when the key 21 is in the third state, the metal ring 22 is separated from the terminal board 112.

Furthermore, when the button 21 is in the first state or the second state, the metal ring 22 and the terminal board 112 are conducted, that is, the button 21 is also conducted with the terminal board 112, so that the user can perform the detection of electrocardiogram, blood pressure and blood sugar by using the button 21 as a test point, thereby realizing the functions of electrocardiogram, blood pressure and blood sugar detection, and the like. When the push button 21 is in the third state, the metal ring 22 is separated from the terminal plate 112, and the push button 21 is also disconnected from the terminal plate 112, so that the detection of the electrocardiogram, the blood pressure and the blood sugar cannot be performed.

As shown in fig. 5, in this embodiment, the second feedback component is a magnet 23, the second conducting component is a hall sensor 113, and when the magnet 23 and the hall sensor 113 are in contact conduction, a second signal is fed back to the main board, so that the main board controls the start of functions of the watch, such as page turning, scrolling, display screen zooming in or out, and the like.

Further, the hall sensor 113 is provided on one side of the magnet 23 and on the key 21. When the key 21 is in the second state, the magnet 23 rotates and changes the magnetic field around the hall sensor 113 to feed back a second signal to the hall sensor 113, so that the functions of page turning, scrolling, display screen zooming in or out and the like can be realized; when the key 21 is in the first state or the third state, the magnet 23 does not rotate, i.e. the second signal is not fed back to the hall sensor 113, so that the functions of turning pages of the display, scrolling, zooming in or zooming out the display screen of the watch cannot be started.

Furthermore, the magnet 23 includes a magnetic ring 231 and a plurality of magnetic beads 232, the magnetic ring 231 is disposed through the tail portion of the rotating shaft 211, a plurality of blind holes 233 are disposed on the outer circumferential surface of the magnetic ring 231 at intervals, each blind hole 233 is embedded with a corresponding magnetic bead 232, and the magnetic poles of the end portions of two adjacent magnetic beads 232 facing the outer circumferential surface are different. In the rotation process of the magnetic ring 231, when one magnetic bead 232 is far away from the hall sensor 113, the hall sensor 113 can detect that the magnetic force is weakened, and when another magnetic bead 232 is close to the hall sensor 113, the hall sensor 113 can detect that the magnetic force is strengthened, so that the magnetic force or the periodic change of the magnetic force is generated in the rotation process of the magnetic ring 231, and the periodic change can be used for turning or rolling a page, for example, turning one page correspondingly every period of change, and the like.

Preferably, the number of the magnetic beads 232 on the magnetic ring 231 of this embodiment is 8, when the key 21 rotates for a circle, the hall sensor 113 can sense the magnetic force and the obvious change of the polarity of the magnetic beads 232 at 8 corresponding positions, in other embodiments, the number of the magnetic beads 232 can be set according to the requirement, the more the magnetic beads 232 are, the more the sensing positions of the hall sensor 113 in the rotation process of the key 21 are, and the higher the sensitivity of the product is.

In practical use, when the magnetic ring 231 rotates clockwise, one side of the hall sensor 113 detects a magnetic field first, and the other side thereof detects the magnetic field later, so that the functions of forward page turning, forward scrolling, picture amplification and display and the like of the watch can be realized; conversely, when the magnetic ring 231 rotates in the counterclockwise direction, it can correspond to the functions of the watch such as reverse page turning, reverse scrolling, and reduced display. Different functions can be correspondingly arranged according to different orders of the magnetic field induced by the hall sensor 113, and for other arrangement modes, the detailed description is not given in the embodiment.

As shown in fig. 6, in this embodiment, the third conducting component is a micro switch 114, and when the key 21 is in contact with the micro switch 114, a third signal is fed back to the motherboard, so that the motherboard controls functions of the smart host, such as determining, switching, turning on, turning off, and the like. When the key 21 is in the third state, the key 21 presses the microswitch 114 to turn on the microswitch 114, so as to feed a third signal back to the microswitch 114, so as to realize the functions of determining, switching, turning on and off the watch and the like; when the key 21 is in the first state or the second state, the key 21 does not press the pressing microswitch 114, that is, the third signal is not fed back to the microswitch 114, so that the functions of the watch, such as determination, switching, on/off, and the like, cannot be started.

Further, in order to prolong the service life of the microswitch 114, a buffer member 115 is further arranged in the accommodating cavity 11, and the buffer member 115 is arranged between the tail of the rotating shaft 211 and the microswitch 114, so that direct rigid contact between the tail of the rotating shaft 211 and the microswitch 114 is avoided, and the pressing hand feeling and the service life are ensured. The buffer member 115 may be a spring or a block buffer structure made of sponge, rubber or fiber, and the present embodiment is described by taking a block buffer structure made of rubber as an example.

In this embodiment, since the third conducting member is the microswitch 114, in order to facilitate the fixing of the microswitch 114 and the pressing of the key 21, a bracket 116 is further disposed in the accommodating cavity 11, and the second conducting member and the third conducting member are disposed on the bracket 116.

Further, in order to make the space structure inside the accommodating cavity 11 more compact, the bracket 116 includes a side plate 11a, a bottom plate 11b extending forward from the bottom of the side plate 11a, and two fixing plates 11c extending upward from two sides of the side plate 11a, the bottom plate 11b, and the two fixing plates 11c enclose a cavity with an opening facing the tail of the rotating shaft 211, the bottom plate 11b is disposed on the bottom surface of the accommodating cavity 11, the two fixing plates 11c are fixedly connected to the host casing 1, and the second conducting part and the third conducting part are disposed on the bottom plate 11b and the side plate 11a, and are located in the cavity. In order to prevent the second conducting part from slipping relative to the bottom plate 11b, the bottom plate 11b is further provided with a receiving groove, and the second conducting part is embedded in the receiving groove. Specifically, the side plate 11a and the bottom plate 11b form an L-shaped structure, and the side plate 11a and the two fixing plates 11c form a U-shaped structure, so that the side plate 11a, the bottom plate 11b and the two fixing plates 11c enclose a rectangular cavity with an opening facing the tail of the rotating shaft 211.

Furthermore, the two fixing plates 11c extend outward to form extending portions, the extending portions are provided with first screw holes, the host casing 1 is provided with second screw holes corresponding to the first screw holes, the accommodating cavity 11 is further provided with fastening members 117, and the fastening members 117 pass through the first screw holes and the second screw holes to fix the fixing plates 11c to the host casing 1. In order to avoid the looseness of the bracket 116 caused by the excessive pressing times of the microswitch 114 by the button 21, the fastening member 117 is inclined downward at a certain angle with the inner wall surface of the main machine housing 1, and when the bracket 116 is pressed by the button 21, the fastening member 117 is urged to be connected with the second screw hole more firmly. Moreover, since the sidewall of the main housing 1 is thin, in order to enhance the fixing strength of the bracket 116 on the main housing 1, two bosses are convexly disposed on the inner wall surface of the main housing 1 corresponding to the two extending portions, the two bosses are symmetrically disposed on the two sides of the through hole 12, the second screw holes are disposed on the bosses, and the two fastening members 117 on the two fixing plates 11c are correspondingly disposed through the second screw holes on the two bosses, so that the tail portion of the rotating shaft 211 is located between the two fixing plates 11 c.

It is to be understood that the fastening member 117 may be a screw, a bolt, a snap, or the like, and is not limited thereto.

Referring to fig. 3 and 6, in this embodiment, a flexible circuit board 118 having a socket is further disposed in the accommodating cavity 11, the second conducting component and the third conducting component are attached to the flexible circuit board 118, and the socket is electrically connected to the main board, one end of the flexible circuit board 118 having the socket is disposed outside the bracket 116, and the other end of the flexible circuit board 118 extends to be attached between the bracket 116 and the second conducting component and the third conducting component.

Referring to fig. 2, 3 and 4, in the present embodiment, the crown structure 2 further includes a return spring 24 for assisting the pressed key 21 to return, the rotating shaft 211 further includes a head portion located outside the main housing 1 and connected to the pressing portion 212, the return spring 24 is sleeved on the head portion of the rotating shaft 211, and one end of the return spring 24 abuts against the pressing portion 212. When the pressing portion 212 is pressed by an external force, the return spring 24 is in a pressed state, and when the pressing external force applied to the pressing portion 212 disappears, the pressing portion 212 is pushed back to the original position by the elastic force of the return spring 24.

With reference to fig. 2, 3 and 7, further, the crown structure 2 further includes a steel ring 25 sleeved on the rotating shaft 211, the steel ring 25 includes a first steel ring portion 251 and a second steel ring portion 252, the first steel ring portion 251 is embedded in the through hole 12 and extends to the inner wall surface of the main machine housing 1, the second steel ring portion 252 is connected to the first steel ring portion 251 and extends from the first steel ring portion 251 to be located in the pressing portion 212, and the other end of the return spring 24 extends into the second steel ring portion 252 and abuts against the inner wall of the second steel ring portion 252.

In this embodiment, in order to avoid the key 21 from being too loose and causing false triggering when rotating relative to the steel ring, the crown structure 2 further includes a damping ring 26 provided with a limiting portion 261, and the damping ring 26 is provided between the key 21 and the second steel ring portion 252, so that a certain damping effect is maintained when the key 21 and the second steel ring portion 252 rotate relative to each other.

Further, the outer wall surface of the second steel ring portion 252 located in the pressing portion 212 is provided with a rotating groove 253, the damping ring 26 is sleeved on the second steel ring portion 252, the damping ring 26 can be rotatably located in the rotating groove 253, and the inner annular surface of the damping ring is a smooth plane, so that the inner annular surface of the damping ring 26 and the second steel ring portion 252 can rotate relatively without translating, and it is ensured that the inner annular surface of the damping ring only acts on rotation. The pressing portion 212 has a stopper groove 215 therein, and the stopper portion 261 of the damping ring 26 abuts against the stopper groove 215 of the pressing portion 212. Furthermore, the limiting part 261 is disposed on the outer annular surface of the damping ring 26, so that the outer annular surface of the damping ring 26 and the key 21 can be translated without rotating, and the outer annular surface only acts on pressing, thereby ensuring the service life of the damping ring 26 and the stability of the damping effect, and ensuring good hand feeling of the key.

Furthermore, the side surface of the position-limiting portion 261 interferes with the side surface of the position-limiting groove 215, and when the key 21 is rotated, since the side surface of the position-limiting portion 261 interferes with the side surface of the position-limiting groove 215 and the damping ring 26 can be rotatably positioned in the rotating groove 253, the key 21 needs to drive the damping ring 26 to rotate together relative to the second steel ring portion 252, so that the rotation resistance of the key 21 relative to the second steel ring portion 252 is increased, and the key 21 can be ensured to rotate without a false position. In addition, a gap is formed between the top surface of the limiting part 261 and the bottom surface of the limiting groove 215, so that the key 21 can be smoothly pressed without a virtual position, and the damping ring 26 is located in the rotating groove 253, so that the damping ring 26 can be prevented from translating relative to the second steel ring part 252 during pressing.

Specifically, the damping ring 26 is a circular ring structure, the limiting portion 261 is a plurality of limiting portions 261, the plurality of limiting portions 261 are arranged at intervals along the circumferential direction of the damping ring 26, the limiting grooves 215 are a plurality of limiting grooves 215 arranged corresponding to the plurality of limiting portions 261, and the plurality of limiting portions 261 are partially arranged in the plurality of limiting grooves 215.

Referring to fig. 2, 3, 4 and 7, in this embodiment, in order to prevent water outside the main housing 1 from infiltrating into the main housing 1 from the through hole 12, the crown structure 2 further includes a sealing ring 27, a second locking groove 214 is disposed at a tail portion of the rotating shaft 211 corresponding to the first steel ring portion 251, the sealing ring 27 is locked in the second locking groove 214, and the sealing ring 27 abuts against an inner wall surface of the first steel ring portion 251 to prevent water outside the main housing 1 from infiltrating from a gap between the rotating shaft 211 and the first steel ring portion 251. The cross-sectional shape of the sealing ring 27 may be "O" or "D" and the number of the sealing rings 27 may be one or more, but the rotation of the rotating shaft 211 relative to the first steel ring part 251 is affected by the excessive number of the sealing rings 27, and the embodiment is exemplified by providing one sealing ring 27.

Further, the first steel ring part 251 is in interference fit with the through hole 12, and an outer wall surface of the first steel ring part 251 and/or an inner wall surface of the through hole 12 is coated with a waterproof glue to prevent water outside the main machine housing 1 from penetrating from a gap between the first steel ring part 251 and the through hole 12.

The manner of assembling this multifunction crown is briefly described below:

the first step is as follows: the steel ring is arranged in the main machine shell, and the terminal board is bonded on the inner wall surface of the main machine shell through double-sided adhesive or glue;

the second step is that: installing the key, the damping ring, the reset spring and the sealing ring into a steel ring, clamping and fixing the steel ring through a metal ring, inserting the magnetic ring fixedly provided with the magnetic beads into the tail part of the rotating shaft, and then dispensing water for fixing;

the third step: correspondingly fixing the micro switch and the Hall sensor on the bracket, and fixing the bracket on the main machine shell through a fastening part;

the fourth step: and connecting the socket on the flexible circuit board to the mainboard.

According to the intelligent host with the multifunctional crown provided by the embodiment of the invention, the metal ring and the magnetic ring with the magnetic beads are arranged on the key, the terminal board, the Hall sensor and the micro switch which are connected with the main board are arranged in the host shell, and the key can be pressed or rotated relative to the host shell, so that the multifunctional crown can realize the functions of a plurality of keys, the key arrangement amount on the intelligent host is effectively reduced, the key assembly mode is simple, and the feasibility of production and assembly is high.

Example two

Referring to fig. 8, an intelligent watch according to an embodiment of the present invention includes an intelligent host 10 and watchbands 20 disposed on two sides of the intelligent host 10. The band 20 includes a first band and a second band, which are symmetrically connected to both sides of the main body case.

For the design and use of the smart host 10, please refer to the description of the first embodiment, which is not repeated here.

According to the intelligent watch provided by the embodiment of the invention, the intelligent host with the multifunctional crown is arranged, so that the key setting amount on the intelligent host is effectively reduced, the structure of the host shell of the intelligent watch is simplified, and the production difficulty and the production cost of the intelligent watch are reduced. And, because the weight of whole intelligent wrist-watch can be reduced to whole intelligent host computer bulk reduction for intelligent wrist-watch is lighter.

EXAMPLE III

A third embodiment of the present invention provides a method for controlling an intelligent host with a multifunctional crown based on the first embodiment, that is, the structure of the intelligent host of the present embodiment has the structure of the intelligent host in the first embodiment. The control method comprises the following steps:

301. when the crown structure is in the first state, a first signal is fed back to the main board.

Wherein, this first signal can be the signal of telecommunication, when the user needs to use this intelligent host computer to realize the heart electrograph, blood pressure blood sugar detects the function, can make the table crown structure keep at first state, table crown structure keeps static for the host computer casing promptly, at this moment, the becket switches on with the terminal block contact, thereby to mainboard feedback first signal, this intelligent host computer of mainboard control is started the merit heart electrograph, blood pressure blood sugar detects the function, and the button can regard as heart electrograph, blood pressure blood sugar detects the test point, the user can carry out heart electrograph, blood pressure blood sugar's detection function through contacting this test point.

According to the control method of the intelligent host with the multifunctional crown, provided by the embodiment of the invention, the crown structure is controlled to feed back a first signal to the main board according to the static state of the crown structure relative to the host shell, so that the functions of detecting electrocardiogram, blood pressure and blood sugar are realized.

Example four

An embodiment of the present invention provides a method for controlling an intelligent host with a multifunctional crown based on the first embodiment, that is, the structure of the intelligent host of the present embodiment has the structure of the intelligent host in the first embodiment. The control method comprises the following steps:

401. when the crown structure is in the second state, the crown structure feeds back the first signal and the second signal to the motherboard.

When a user needs to use the intelligent host to realize the functions of electrocardiogram and blood pressure and blood sugar detection or needs the intelligent host to execute the functions of page turning, scrolling, display image zooming in or zooming out and the like, the crown structure can be kept in the second state, namely the crown structure rotates relative to the host shell. At this moment, the becket switches on with the terminal block contact to first signal is fed back to the mainboard, and this intelligent host computer of mainboard control starts heart electrograph, blood pressure blood sugar test function, and the button can regard as heart electrograph, blood pressure blood sugar test's test point, and the user can carry out heart electrograph, blood pressure blood sugar's test function through contacting this test point. Meanwhile, the magnet is in contact conduction with the Hall sensor, so that a second signal is fed back to the main board, and the main board controls the intelligent host to start functions of displaying, turning pages, rolling, amplifying or reducing a display picture and the like.

In the control method of the intelligent host with the multifunctional crown according to the fourth embodiment of the present invention, the crown structure is controlled to feed back the first signal and the second signal to the main board according to the rotation state of the crown structure relative to the host casing, so as to implement the functions of detecting the electrocardiogram and blood pressure and blood sugar of the intelligent host, and displaying page turning, scrolling, and zooming or zooming out of the display screen.

EXAMPLE five

An embodiment of the present invention provides a control method for an intelligent host with a multifunctional crown based on the first embodiment, that is, the structure of the intelligent host of the present embodiment has the structure of the intelligent host in the first embodiment. The control method comprises the following steps:

501. when the crown structure is in the third state, the crown structure feeds back a third signal to the motherboard.

The third signal may be an electrical signal, and when the user needs to use the intelligent host to implement the functions of determining, switching, turning on and off, and the like, the crown structure may be maintained in the third state, that is, the crown structure is pressed against the host casing. At the moment, the key is in contact conduction with the microswitch, so that a third signal is fed back to the main board, and the main board controls the intelligent host to start functions such as determining, switching, turning on and off.

According to the control method of the intelligent host with the multifunctional crown, provided by the embodiment of the invention, the crown structure is controlled to feed back a third signal to the mainboard according to the pressing state of the crown structure relative to the host shell, so that the functions of determining, switching and turning on and off the intelligent host are realized.

The intelligent host with the multifunctional crown, the intelligent watch and the control method disclosed by the embodiment of the invention are described in detail, a specific embodiment is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the intelligent host with the multifunctional crown, the intelligent watch and the control method disclosed by the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A smart host having a multifunctional crown, comprising:

2. The smart host according to claim 1, wherein the crown structure includes a key, a first feedback component and a second feedback component, the accommodating cavity further includes a first conduction component, a second conduction component and a third conduction component electrically connected to the motherboard, the key partially extends into the through hole and is switchable between the first state, the second state and the third state with respect to the host housing, and the first feedback component and the second feedback component are disposed on the key and in the accommodating cavity;

3. The smart host of claim 2, wherein the key includes a shaft having a tail portion penetrating the through hole and a pressing portion connected to the shaft and located outside the host housing, the shaft is rotatable with respect to the host housing, and the pressing portion is capable of being pressed with respect to the host housing.

4. The intelligent host according to claim 3, wherein the first conduction component is a terminal board, the terminal board is provided with a through hole, the terminal board is attached to an inner wall surface of the host housing, the through hole is communicated with the through hole, a tail of the rotating shaft is inserted into the through hole, and the tail of the rotating shaft is in clearance fit with the through hole;

5. The smart host of claim 3, wherein the second feedback component is a magnet, the second conducting component is a Hall sensor, and the Hall sensor is disposed on a side of the magnet.

6. The smart host according to claim 5, wherein the magnet includes a magnetic ring and a plurality of magnetic beads, the magnetic ring is disposed through the tail portion of the rotating shaft, a plurality of blind holes are disposed at intervals on an outer circumferential surface of the magnetic ring, each blind hole is embedded with a corresponding magnetic bead, and magnetic poles of two adjacent magnetic beads at ends facing the outer circumferential surface are different.

7. The smart host of claim 3, wherein the third conducting component is a micro-switch.

8. The intelligent host according to claim 7, wherein a buffer member is further disposed in the accommodating cavity, and the buffer member is disposed between the end of the rotating shaft and the microswitch.

9. The smart host according to any one of claims 3 to 8, wherein a bracket is further disposed in the accommodating cavity, and the second conducting member and the third conducting member are disposed on the bracket.

10. The smart host according to claim 9, wherein the bracket includes a side plate, a bottom plate extending forward from a bottom of the side plate, and two fixing plates extending upward from two sides of the side plate, the bottom plate, and the two fixing plates enclose a cavity with an opening facing a tail portion of the rotation shaft, the bottom plate is disposed on a bottom surface of the accommodating cavity, the two fixing plates are fixedly connected to the host casing, and the second conducting part and the third conducting part are disposed on the bottom plate and the side plate and located in the cavity.

11. The intelligent host according to claim 10, wherein two of the fixing plates extend outward to form an extension portion, the extension portion has a first screw hole, the host housing has a second screw hole corresponding to the first screw hole, and the accommodating cavity further has a fastening member, the fastening member passes through the first screw hole and the second screw hole to fix the fixing plate to the host housing.

12. The smart host according to any one of claims 2 to 8, wherein a flexible circuit board having a socket is further disposed in the accommodating cavity, the second conducting component and the third conducting component are attached to the flexible circuit board, and the socket is electrically connected to the motherboard.

13. The smart host according to any one of claims 3 to 8, wherein the crown structure further includes a return spring, the spindle further includes a head portion located outside the host housing and connected to the pressing portion, the return spring is sleeved on the head portion of the spindle, and one end of the return spring abuts against the pressing portion.

14. The smart host according to claim 13, wherein the crown structure further includes a steel ring sleeved on the rotating shaft, the steel ring includes a first steel ring portion and a second steel ring portion, the first steel ring portion is embedded in the through hole and extends to an inner wall surface of the host housing, the second steel ring portion is connected to the first steel ring portion and extends from the first steel ring portion to be located in the pressing portion, and the other end of the return spring extends into the second steel ring portion and abuts against an inner wall of the second steel ring portion.

15. The intelligent host according to claim 14, wherein an outer wall surface of the second steel ring portion located inside the pressing portion is provided with a rotating groove, and a limiting groove is formed inside the pressing portion;

16. The smart host according to claim 14, wherein the crown structure further comprises a sealing ring, a second locking groove is formed in the tail portion of the rotating shaft corresponding to the first steel ring, the sealing ring is locked in the second locking groove, and the sealing ring abuts against the inner wall surface of the first steel ring.

17. The smart host according to claim 14, wherein the first steel ring portion is in interference fit with the through hole, and an outer wall surface of the first steel ring portion and/or an inner wall surface of the through hole is coated with waterproof glue.

18. A smartwatch, comprising a watchband and a smartmaster according to any one of claims 1 to 17, the watchband being connected to the master housing.

19. Control method of a smart host with a multifunctional crown, characterized in that said smart host comprises:

the method comprises the following steps: