CN216210919U - Intelligent finger ring - Google Patents

Abstract

The application provides an intelligent ring, this intelligent ring includes: a display screen and a housing; the display screen is connected with the shell, and the display screen and the shell are jointly surrounded to form a wearing space; wherein the display screen is further configured to be elastically deformable for stretching. Through the mode, the universality of the intelligent ring can be improved.

Description

Intelligent finger ring

Technical Field

The application relates to the technical field of electronic equipment, in particular to an intelligent ring.

Background

With the continuous development of electronic devices, electronic devices have become indispensable entertainment tools and social tools in people's daily life. Taking the intelligent ring as an example, the existing intelligent ring can be equipped with various electronic devices and corresponding circuit structures to provide different functions for users to use. However, the intelligent ring is also provided with electronic devices, so that the intelligent ring generally cannot be subjected to stretching deformation, and the intelligent ring can only be customized one-to-one according to the thickness of the fingers of the user, and is not universal.

SUMMERY OF THE UTILITY MODEL

An aspect of the present application provides an intelligent ring, the intelligent ring includes: a display screen and a housing; the display screen is connected with the shell, and the display screen and the shell are jointly surrounded to form a wearing space; wherein the display screen is further configured to be elastically deformable for stretching.

The intelligent ring that this embodiment provided encloses through the setting and establishes display screen and the casing that is formed with wearing the space, and the display screen can take place elastic deformation and stretch for wear the space and can enlarge or reduce. When the user wears the intelligent ring through the wearing space, the wearing space can be adjusted in a self-adaptive mode according to the thickness of the fingers of the user, and therefore the intelligent ring can have universality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a smart ring 10 provided in an embodiment of the present application;

FIG. 2 is a schematic sectional view of the smart ring 10 of FIG. 1 along line V-V;

FIG. 3 is a schematic view of the stack-up structure of the display screen 100 of FIG. 1;

fig. 4 is a schematic view illustrating a connection structure of the flexible substrate 110, the display screen 120 and the conductive wires 130 in fig. 3;

FIG. 5 is a schematic cross-sectional view of the housing 200 of FIG. 2;

fig. 6 is another schematic structural diagram of the smart ring 10 provided in the embodiment of the present application;

FIG. 7 is a schematic cross-sectional view of the smart ring 10 of FIG. 6 taken along VI-VI;

FIG. 8 is an enlarged view of a portion of FIG. 7 at L;

FIG. 9 is a schematic diagram of the structure of the inner ring 600 of FIG. 6;

fig. 10 is a schematic structural view of another embodiment of the smart ring 10 of fig. 6;

fig. 11 is a schematic structural component diagram of an embodiment of the smart ring 10 provided in the embodiment of the present application.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive work are within the scope of the present application.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The application illustrates an intelligent ring. The smart ring may be configured to communicate data to and receive data from an external processing device through a signal connection, which may be a wired connection, a wireless connection, or a combination thereof. However, in other cases, the smart ring may be used as a standalone device, i.e., data processing is performed on the smart ring itself. The signal connection may be configured to carry any kind of data, such as image data (e.g., still images and/or full motion video, including 2D and 3D images), audio, multimedia, voice, and/or any other type of data. The external processing device may be, for example, a gaming console, a personal computer, a tablet computer, a smart phone, smart glasses, a smart watch, or other type of processing device. The signal connection may be, for example, a Universal Serial Bus (USB) connection, a Wi-Fi connection, a bluetooth or Bluetooth Low Energy (BLE) connection, an ethernet connection, a cable connection, a DSL connection, a cellular connection (e.g., 3G, LTE/4G or 5G), etc., or a combination thereof. Additionally, the external processing device may communicate with one or more other external processing devices via a network, which may be or include, for example, a Local Area Network (LAN), a Wide Area Network (WAN), an intranet, a Metropolitan Area Network (MAN), the global internet, or a combination thereof.

Referring to fig. 1 to 2, fig. 1 is a schematic structural view of a smart ring 10 provided in an embodiment of the present application, and fig. 2 is a schematic structural view of a cross section of the smart ring 10 along v-v in fig. 1.

The intelligent ring 10 provided by the embodiment of the application can be worn on the finger of a user, and the intelligent ring 10 can be used independently and can also be used in a manner of establishing wireless or wired connection with other equipment. As shown in fig. 1 to 2, the smart ring 10 may include: display screen 100, housing 200, pressure sensor 300, and early warning device 400. The display screen 100 can be connected to the housing 200, and the two can jointly enclose a wearing space a, and the user can wear the smart ring 10 on a finger through the wearing space a for use. Meanwhile, the display screen 100 may also have a telescopic capability, so that the wearing space a may be enlarged or reduced according to the thickness of the user's finger. The pressure sensor 300 may be disposed at a region where the display screen 100 and the housing 200 meet, and may be used to detect a pressure when the display screen 100 is stretched, so as to trigger a corresponding electrical signal. The early warning device 400 may be disposed in the housing 200, and may perform early warning after the pressure sensor 300 triggers an electrical signal, so as to prevent the display screen 100 from being damaged due to over-stretching. Of course, the smart ring 10 may be provided with other devices such as a circuit board, a battery, an antenna, various sensors and processing chips integrated on the circuit board, and the like, besides the pressure sensor 300 and the warning device 400.

Referring to fig. 3 to 4, fig. 3 is a schematic view of a stacked structure of the display panel 100 in fig. 1, and fig. 4 is a schematic view of a connection structure of the elastic substrate 110, the display panel 120 and the wires 130 in fig. 3.

The display screen 100 may be used to provide an image display for the smart ring 10, so that the user can know the operating state of the smart ring 10 through the display screen 100 and perform human-computer interaction with the smart ring 10 through the display screen 100. The display screen 100 may be arc-shaped in shape, so that the display screen 100 and the housing 200 together enclose a circular wearing space a, and the adaptability between the intelligent ring 10 and the fingers of the user is improved. Meanwhile, the display screen 100 and the shell 200 enclose a wearing space a and then can be elastically deformed to stretch, so that when a user wears the intelligent ring 10, the wearing space a can be adaptively enlarged or reduced according to the difference of the finger thickness of the user, and the universality of the intelligent ring 10 is improved. As shown in fig. 3, the display screen 100 may include: an elastic substrate 110, a light emitting unit 120, and a wire 130. The elastic substrate 110 may have an elastic deformation capability such that the display screen 100 may be elastically deformed to be stretched. The light emitting unit 120 may be disposed on the elastic substrate 110, and the light emitting unit 120 may be configured to emit light to implement an image display function of the display screen 100. The conductive line 130 may be disposed on the elastic substrate 110, which may be used to electrically connect the light emitting unit 120. Of course, in some embodiments, the display screen 100 may further include other required film layers or devices, which may be referred to as an existing retractable display panel, and are not described herein again.

The elastic substrate 110 may have an elastic deformation capability so that the display screen 100 may be stretched. As shown in fig. 3 to 4, the elastic substrate 110 may be provided with a flexible layer 111 and a buffer layer 112. The flexible layer 111 may be a substrate of the stacked structure of the display screen 100, and each film layer structure of the display screen 100 may be disposed on the flexible layer 111. The material of the flexible layer 111 may be organic material, so that the flexible layer 111 has excellent mechanical properties, so that the elastic substrate 110 is elastically deformed. The buffer layer 112 can be stacked with the flexible layer 111, the number of the buffer layers 112 can be multiple, and the multiple buffer layers 112 can be arranged on the flexible layer 111 in a matrix manner, and can be used for bearing the light-emitting unit 120, so that the pressure generated when the flexible layer 111 deforms is buffered, and the probability that the light-emitting unit 120 is affected is reduced. The buffer layer 112 may be made of PI (Polyimide). Thus, when the display screen 100 is stretched, the flexible layer 111 can be elastically deformed, and the light emitting unit 120 disposed on the buffer layer 112 is not stretched and deformed, so that the light emitting unit 120 can normally operate.

In some embodiments, the materials of the flexible layer 111 and the buffer layer 112 are not limited to the foregoing embodiments, and only the flexible layer 111 can be elastically deformed, and the buffer layer 112 can buffer the pressure generated by the deformation of the flexible layer 111. Meanwhile, the arrangement of the buffer layer 112 may not be limited to a matrix type, and may also be adjusted according to different pixel region designs of the display screen 100, which is not limited in this embodiment. The terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

The light emitting unit 120 may be used to emit light to implement an image display function of the display screen 100. The light emitting units 120 may be disposed on a side of the buffer layer 112 away from the flexible layer 111, and the number of the light emitting units 120 may also be multiple, and the number of the light emitting units 120 may correspond to the number of the buffer layer 112, so that the light emitting units 120 and the buffer layer 112 may be disposed in a one-to-one correspondence manner. Specifically, the light emitting unit 120 may be provided with a light emitting layer and a driving circuit layer stacked, and the light emitting layer may be located on a side of the driving circuit layer facing away from the buffer layer 112. The light emitting layer may be made of an organic light emitting material, and the driving circuit layer may be a thin film transistor array substrate, which may be used to control whether the light emitting layer emits light or not. The specific structure and implementation principle of the light emitting layer and the driving circuit layer can be referred to the conventional scalable display panel, and this embodiment is not described herein again.

The conductive line 130 may be disposed between two adjacent light emitting cells 120, which may be used to electrically connect the two adjacent light emitting cells 120. The wires 130 may be connected to the driving circuit layers of two adjacent light emitting units 120, respectively, and the wires 130 may be extended and contracted. When the flexible layer 111 is elastically deformed so that the distance between two adjacent light emitting units 120 becomes large, the wire 130 may be stretched to ensure the reliability of electrical connection between two adjacent light emitting units 120. At the same time, the wire 130 may also be designed with a certain redundant length to reduce the risk of the wire 130 breaking during the stretching process. In addition, the conductive wire 130 may be made of metal, and the conductive wire 130 may be made of copper, so that the conductive wire 130 may have better ductility and conductivity.

In some embodiments, the display screen 100 may also be provided with an encapsulation layer. The encapsulation layer may be disposed on the same layer as the buffer layer 112, and may further cover the buffer layer 112 and the light emitting unit 120 disposed on the flexible layer 111. The packaging layer can be a composite film layer formed by laminating an organic material and an inorganic material, so that the compactness of the packaging layer is improved, and the packaging layer can have excellent waterproof performance.

In this way, when the user wears the smart ring 10, the display screen 100 can be stretched by the elastic deformation of the elastic substrate 110, and can be contracted by the elastic deformation acting force after being stretched, so that the wearing space a can be enlarged or reduced. Therefore, when the finger thicknesses of different users are different, the intelligent ring 10 can be adjusted in a self-adaptive manner in the wearing process, so that the wearing space A is enlarged or reduced, and the universality of the intelligent ring 10 is improved.

Referring to fig. 5, fig. 5 is a schematic cross-sectional view of the housing 200 in fig. 2.

The housing 200 may be used to mount the various electronics required for the smart ring 10. As shown in fig. 5, the housing 200 may have a circular arc shape, so that the housing 200 and the display screen 100 together enclose a circular wearing space a. The housing 200 may further be provided with a receiving cavity 210, and the receiving cavity 210 may be used to mount various electronic components of the smart ring 10. The material of the housing 200 may be plastic, so as to reduce the gravity of the housing 200 and enable the housing 200 to have insulating properties. Meanwhile, the housing 200 may be designed to be disassembled in order to facilitate the electronic device to be assembled into the receiving cavity 210. That is, the housing 200 may be divided into an inner housing and an outer housing, and the inner housing and the outer housing may be enclosed together to form the receiving cavity 210. Thus, during the assembly process, the electronic components of the smart ring 10 may be assembled on the inner case or the outer case, and then the inner case and the outer case are assembled to form the case 200. Of course, the detachable component of the housing 200 may also be not limited to the inner shell and the outer shell, and the specific detachable component may be adjusted according to the assembly requirement, which is not limited in this embodiment.

Further, the display screen 100 and the housing 200 may each occupy half of the smart ring 10, that is, both the display screen 100 and the housing 200 may be disposed in a semicircular shape. Meanwhile, the display screen 100 and the housing 200 may be fixedly connected by bonding, welding or soldering, so as to improve the connection strength of the display screen 100 and the housing 200 and reduce the probability of separation of the display screen 100 from the housing 200 in the stretching process. In some embodiments, the ratio of the display screen 100 and the housing 200 in the smart ring 10 can be adjusted according to the requirement, and is not limited to one-half. In addition, the material of the housing 200 may also be metal, so as to improve the texture of the smart ring 10, and only the housing 200 needs to be provided with a corresponding insulating material, so as to ensure the insulation of the electronic device in the accommodating cavity 210.

Further, since the housing 200 is directly exposed to the external environment, the housing 200 may also have certain properties of wear resistance, corrosion resistance, scratch resistance, etc., or the outer surface of the housing 200 (i.e., the outer surface of the smart ring 10) may be coated with a layer of functional material for wear resistance, corrosion resistance, scratch resistance, etc. In addition, in some embodiments, a corresponding brand identifier (LOGO) may be further disposed on the housing 200 to beautify the appearance of the smart ring 10 and improve brand recognition. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

The pressure sensor 300 may be disposed in a region where the display screen 100 and the housing 200 are connected, which not only facilitates the pressure sensor 300 to detect the pressure generated when the display screen 100 is stretched, but also facilitates the pressure sensor 300 to be electrically connected to the circuit board in the accommodating cavity 210. The pressure sensor 300 may be a MEMS pressure sensor, which is a thin film element that deforms when subjected to a pressure and can perform a measurement by capacitively sensing a change in distance between two surfaces after the deformation. The measurement results of the pressure sensor 300 can be used to trigger corresponding electrical signals to achieve the preset function. For example, the electric signal generated by the pressure sensor 300 may be used to trigger an early warning function of the smart ring 10, so as to remind the user when the stretching of the display screen 100 reaches a limit, and prevent the display screen 100 from being damaged due to over-stretching. Specifically, the tensile force of the display screen 100 may be tested to obtain a threshold value of the tensile limit of the display screen 100 before the smart ring 10 is assembled, and the threshold value may be stored. When a subsequent user uses the intelligent ring 10, the pressure sensor 300 can detect the pressure generated by stretching the display screen 100 in real time, transmit the pressure value to the processor for comparison, and trigger a corresponding electric signal when the pressure value exceeds a threshold value, so as to realize an early warning function.

The early warning device 400 may be disposed in the receiving cavity 210, and may start to operate after the pressure sensor 300 triggers an electrical signal to send an early warning signal to a user. For example, the warning device 400 may be a speaker, which may sound when the pressure sensor 300 triggers an electrical signal to alert the user that the stretch of the display screen 100 has reached a limit. Accordingly, the housing 200 may be provided with a sound hole corresponding to the speaker to facilitate the speaker to generate sound. In some embodiments, the early warning device 400 may also not be limited to a speaker. For example, the warning device 400 may be a flashlight when the pressure sensor 300 triggers an electrical signal. The flash may flash to alert the user that the stretch of the display screen 100 has reached a limit. Of course, the early warning device 400 may also include a speaker and a flash lamp at the same time, so as to perform early warning on the user in two ways when the stretching of the display screen 100 reaches the limit, thereby reducing the probability of the overstretching damage of the display screen 100.

Referring to fig. 6 to 9, fig. 6 is another structural schematic diagram of the smart ring 10 according to an embodiment of the present application, fig. 7 is a sectional structural schematic diagram of the smart ring 10 of fig. 6 along vi-vi, fig. 8 is a partial enlarged view of L of fig. 7, and fig. 9 is a structural schematic diagram of an inner ring 600 of fig. 6.

The embodiment of the application further provides an intelligent ring 10, and the difference from the previous embodiment is that the intelligent ring 10 in the embodiment can perform human-computer interaction with a user through rotation. As shown in fig. 6 to 7, the smart ring 10 may include: an outer ring 500, an inner ring 600, a hall sensor 700, and a magnet 800. The outer ring 500 may be connected to the inner ring 600, and the outer ring 500 may be disposed around the inner ring 600, and may rotate relative to each other. Meanwhile, one of the outer ring 500 and the inner ring 600 may be provided with the hall sensor 700, and the other may be provided with the magnet 800. When the outer ring 500 and the inner ring 600 are relatively rotated, the hall sensor 700 may be used to detect a change in the magnetic field of the magnet 800 to trigger a corresponding electrical signal.

Therefore, when a user wears the intelligent ring 10 on a finger through the inner ring 600 and rotates the outer ring 500, the intelligent ring 10 can realize a corresponding function according to an electric signal triggered by the hall sensor 700, so that the intelligent ring 10 can perform human-computer interaction with the user through rotation. Compared with a key and touch interaction mode, the intelligent ring 10 provided by the embodiment interacts with the user through rotation, so that the overall interaction between the user and the intelligent ring 10 can be improved, and more operations can be realized by utilizing the rotation of the intelligent ring 10.

The outer ring 500 may be disposed in a circular ring shape, and the material of the outer ring 500 may be hard plastic, so as to reduce the weight of the intelligent ring 10. As shown in fig. 7-8, the outer ring 500 may have first and second oppositely disposed surfaces 510, 520. The first surface 510 may be disposed on a side of the outer ring 500 adjacent to the inner ring 600. The second surface 520 may be disposed on a side of the outer ring 500 facing away from the inner ring 600, and the second surface 520 may be a portion of the outer surface of the smart ring 10. In order to avoid the external magnetic field from interfering with the detection of the hall sensor 700, the outer ring 500 may further be provided with a magnetism isolating layer 530, and the magnetism isolating layer 530 may be disposed on the second surface 520, which may be used to shield the external magnetic field, so as to improve the detection accuracy of the hall sensor 700. Wherein, the magnetic isolation layer 530 can be formed by directly coating a magnetic isolation material on the second surface 520, so as to reduce the thickness of the smart ring 10. Of course, the magnetic shielding layer 530 may be a separate component made of magnetic shielding material, which may be fixedly connected to the outer ring 500 by a fixing means such as adhesion. Alternatively, the outer ring 500 may be doped with a corresponding magnetic material, so that the outer ring 500 itself may also have a magnetic shielding effect.

In some embodiments, the material of the outer ring 500 may also be not limited to rigid plastic, but may also be made of metal to improve the metal texture of the smart ring 10. Meanwhile, in order to further improve the magnetic isolation effect, the magnetic isolation layer 530 may not be limited to be disposed on the second surface 520, and may also be disposed on other surfaces of the outer ring 500, as long as the magnetic isolation layer 530 does not affect the magnetic field detection of the hall sensor 700 on the magnet 800.

The inner ring 600 may also be disposed in a circular ring shape, and the material of the inner ring 600 may also be hard plastic, so as to reduce the gravity of the intelligent ring 10. As shown in fig. 7 and 9, a sliding groove 601 may be provided on a side of the inner ring 600 adjacent to the outer ring 500. The outer ring 500 may be disposed in the sliding groove 601 and may rotate relative to the inner ring 600 in the sliding groove 601. When the outer ring 500 rotates, the inner sidewall of the sliding groove 601 can limit the rotation of the outer ring 500 to prevent the outer ring 500 from shifting during the rotation. The shape of the outer ring 500 can be matched with the sliding groove 601, so as to improve the surface smoothness of the intelligent ring 10.

The inner ring 600 may further be provided with a third surface 610 and a fourth surface 620 which are oppositely arranged, and a fifth surface 630 which is respectively connected with the third surface 610 and the fourth surface 620, and the fifth surface 630 may be located on a side of the inner ring 600 which faces away from the outer ring 500 and is arranged opposite to the first surface 510. Wherein the third surface 610, the fourth surface 620, and the fifth surface 630 may be part of the outer surface of the smart ring 10. In order to avoid the external magnetic field from interfering with the detection of the hall sensor 700, the inner ring 600 may also be provided with a magnetism blocking layer 530, and the magnetism blocking layer 530 may be provided on the third surface 610, the fourth surface 620, and the fifth surface 630 to shield the external magnetic field in three directions. The magnetic isolation layer 530 may be formed by directly coating a magnetic isolation material on the third surface 610, the fourth surface 620, and the fifth surface 630, so as to reduce the thickness of the smart ring 10. Alternatively, the inner ring 600 may also be doped with a corresponding magnetic-isolating material, so that the inner ring 600 itself may also have a magnetic-isolating effect.

In some embodiments, to further improve the magnetic isolation effect, the magnetic isolation layer 530 may not be limited to be disposed on the third surface 610, the fourth surface 620, and the fifth surface 630, and may also be disposed on other surfaces of the inner ring 500, as long as the magnetic isolation layer 530 does not affect the magnetic field detection of the magnet 800 by the hall sensor 700.

Further, in order to reduce the friction between the outer ring 500 and the inner ring 600, so as to facilitate the relative rotation between the outer ring 500 and the inner ring 600, the smart ring 10 may further be provided with a slider 900. As shown in fig. 7 and 9, the slider 900 may be disposed within the sliding chute 601, and the slider 900 may be located between a bottom wall of the sliding chute 601 and the first surface 510 of the outer ring 500, which may contact the outer ring 500 and the inner ring 600, respectively, to space the outer ring 500 and the inner ring 600 apart, thereby reducing a contact area of the outer ring 500 and the inner ring 600. The sliding member 900 may be a ball made of a metal material or a non-metal material, so that the outer ring 500 can rotate relative to the inner ring 600 through the sliding member 900 to reduce friction of the outer ring 500 during rotation. Meanwhile, a corresponding lubricating material can be arranged in the sliding groove 601, so that friction generated in the rotating process of the outer ring 500 is further reduced, and mechanical abrasion of the intelligent finger ring 10 is reduced. In addition, in some embodiments, the sliding member 900 may be not limited to a ball, but may also be a cylindrical sliding member, as long as the sliding member 900 can reduce the friction generated by the rotation of the outer ring 500 and the inner ring 600.

The hall sensor 700 may be disposed on the inner ring 600, and the magnet 800 may be disposed on the outer ring 500. For example, the outer ring 500 and the inner ring 600 may be provided with respective cavities, and the hall sensor 700 and the magnet 800 may be provided in the respective cavities. When the outer ring 500 rotates relative to the inner ring 600, the magnet 800 may rotate along with the outer ring 500, and the hall sensor 700 may detect a change in the magnetic field of the magnet 800, and may output different electrical signals to trigger different functions based on the detected change in the magnetic field, so as to implement human-computer interaction between the intelligent ring 10 and a user. In this embodiment, since the hall sensor 700 is installed in the inner ring 600, in order to facilitate the wiring to realize the electrical connection, the inner ring 600 may also be used to install other electronic devices of the intelligent ring 10, and only the cavity provided on the inner ring 600 has enough installation space.

In some embodiments, the positions of the hall sensor 700 and the magnet 800 may also be interchanged, i.e., the hall sensor 700 may be disposed on the outer ring 500 and the magnet 800 may be on the inner ring 600. Accordingly, the mounting position of the other electronic components of the smart ring 10 may be changed to mount to the outer ring 500. As such, the inner ring 600 may be mounted with only the magnets 800 to reduce the design volume of the inner ring 600. Meanwhile, because the electronic device of the intelligent ring 10 is mounted on the outer ring 500, the heat generated by the electronic device during operation cannot be directly conducted to the fingers of the user, so that the sweat of the user can be obviously reduced in the wearing process, and the comfort level of the user wearing the intelligent ring 10 is improved.

In some embodiments, in addition to the hall sensor 700 being used to detect a change in the magnetic field of the magnet 800 to trigger an electrical signal, the hall sensor 700 may be used to detect the direction of rotation of the outer ring 500 to trigger an electrical signal. For example, the number of the hall sensors 700 may be plural, such as two, three, four or more, and the number of the magnets 800 is one. The plurality of hall sensors 700 may be uniformly distributed on the inner ring 600. In this way, when the outer ring 500 rotates, the plurality of hall sensors 700 may sequentially pass through the magnet 800, so that the rotation direction of the outer ring 500 is determined based on the sequence of the magnetic field changes detected by the plurality of hall sensors 700 to trigger a corresponding electrical signal. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.

In some embodiments, in addition to the hall sensor 700 being used to detect changes in the magnetic field of the magnet 800 to trigger an electrical signal, the hall sensor 700 may be used to detect the rotational speed of the outer ring 500 to trigger an electrical signal. For example, the number of the magnets 800 may be plural, such as two, three, four or more, and the number of the hall sensors 700 is one. The plurality of magnets 800 may be evenly distributed on the outer ring 500. Thus, when the outer ring 500 rotates, the plurality of magnets 800 may sequentially pass through the hall sensor 700, so that the magnetic field detected by the hall sensor 700 has a periodic change, and the processor in the intelligent ring 10 may analyze the period of the signal, that is, the faster the rotation speed, the shorter the signal period, the slower the rotation speed, and the longer the signal period, to determine the rotation speed of the outer ring 500, thereby triggering a corresponding electrical signal.

Referring to fig. 10, fig. 10 is a schematic structural view of another embodiment of the intelligent ring 10 in fig. 6.

In order to increase the interaction mode of the smart ring 10, the smart ring 10 may further be provided with a touch screen 500 a. As shown in fig. 10, a touch screen 500a may be disposed on the second surface 520 of the outer ring 500, which may be used to make contact with a user's finger and trigger a corresponding electrical signal upon the contact. Thus, the user can trigger the electrical signal to realize human-computer interaction by rotating the outer ring 500, and can trigger the electrical signal to realize human-computer interaction by touching and pressing the touch screen 500 a. The specific structure and implementation principle of the touch screen 500a may refer to the prior art, and this embodiment is not described herein again.

Referring to fig. 11, fig. 11 is a schematic structural assembly diagram of the smart ring 10 according to the present application. As shown in fig. 11, the structure of the smart ring 10 may include an RF circuit 101, a memory 102, an input unit 103 (i.e., the touch screen 500a in the above-described embodiment), a display unit 104 (i.e., the display screen 100 in the above-described embodiment), a sensor 105, an audio circuit 106, a wifi module 107, a processor 108, a power supply 109, and the like. The RF circuit 101, the memory 102, the input unit 103, the display unit 104, the sensor 105, the audio circuit 106, and the wifi module 107 are respectively connected to the processor 108; the power supply 109 is used to supply power to the entire smart ring 10. Specifically, the RF circuit 101 is used for transmitting and receiving signals; the memory 102 is used for storing data instruction information; the input unit 103 is used for realizing human-computer interaction; the display unit 104 may be used for image display; the sensor 105 includes an infrared sensor, a laser sensor, or the like, for detecting a user approach signal, a distance signal, or the like; the speaker may be coupled to the processor 108 via the audio circuitry 106 for emitting audio signals; the wifi module 107 is used for receiving and transmitting wifi signals, and the processor 108 is used for processing data information of the intelligent ring 10.

The intelligent ring 10 provided by this embodiment is provided with the display screen 100 and the housing 200 that form the wearing space a through the arrangement, and the display screen 100 can elastically deform to stretch, so that the wearing space a can be expanded or reduced. When the user wears the intelligent ring 10 through the wearing space a, the wearing space a can be adaptively adjusted according to the thickness of the user's finger, so that the intelligent ring 10 can have universality.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (9)

1. A smart ring, comprising: a display screen and a housing;

the display screen is connected with the shell, and the display screen and the shell are jointly surrounded to form a wearing space; the display screen is provided with an elastic substrate and a light-emitting unit; the elastic substrate and the light-emitting unit are arranged in a stacked mode, and the elastic substrate is configured to be capable of being elastically deformed to stretch; the number of the light-emitting units is multiple, and the light-emitting units are arranged on the elastic substrate in a matrix manner.

2. The intelligent ring of claim 1, wherein the display screen is further provided with a wire;

the wire is arranged between two adjacent light-emitting units and is electrically connected with the two adjacent light-emitting units respectively, and the wire is configured to be telescopic.

3. The intelligent finger ring according to claim 1, wherein the intelligent finger ring is further provided with a pressure sensor;

the pressure sensor is arranged in the area where the display screen and the shell are connected, and the pressure sensor is configured to be used for detecting the pressure of the display screen in the stretching process so as to trigger a corresponding electric signal.

4. The intelligent finger ring according to claim 3, wherein the intelligent finger ring is further provided with an early warning device;

the early warning device is arranged on the shell and is configured to give an early warning after the pressure sensor triggers an electric signal.

5. The intelligent ring of claim 4, wherein the pre-warning device is a speaker;

the loudspeaker is arranged in the shell and is configured to sound an early warning after the pressure sensor triggers an electric signal.

6. The smart ring of claim 5, wherein the housing is provided with a receiving cavity, the speaker is disposed in the receiving cavity, and the receiving cavity is configured for mounting electronics of the smart ring device.

7. The intelligent ring of claim 6, wherein the display and the housing are both arc-shaped and together form an annular structure.

8. The intelligent ring of claim 7, wherein the housing is made of plastic or metal.

9. The smart ring of claim 1 wherein the resilient substrate is provided with a flexible layer and a buffer layer;

the flexible layer and the buffer layer are arranged in a laminated mode, and the number of the buffer layers is multiple; the buffer layers are arranged on the flexible layer in a matrix manner; the light emitting unit is arranged on one side of the buffer layer, which is deviated from the flexible layer.

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