CN110572171B

CN110572171B - Wearable equipment

Info

Publication number: CN110572171B
Application number: CN201910580652.XA
Authority: CN
Inventors: 里强; 王德全
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2021-07-16
Anticipated expiration: 2039-10-18
Also published as: CN110572171A

Abstract

The invention discloses wearable equipment, which aims at the problems that in the prior art, chain links of a watch chain of intelligent wearable equipment are easy to loosen and poor in hand feeling; the protective sleeve is coated on the chain component, and the chain component comprises at least two connecting chain links; the metal sheet comprises a metal sheet body and first connecting parts arranged at two ends of the metal sheet body in the width direction of the chain assembly, and the first connecting parts and the metal sheet body are combined to form a space for accommodating the chain assembly coated by the protective sleeve; the chain assembly, the protective sleeve and the metal sheet are fixedly connected through a connecting structure; the flexible screen is arranged on the surface of the metal sheet opposite to the chain assembly; the chain components are coated in the protective sleeve, so that the connection between the connecting chain links is realized, the falling off is avoided, and the poor hand feeling is avoided.

Description

Wearable equipment

Technical Field

The invention relates to the technical field of terminals, in particular to wearable equipment.

Background

At present, along with the development of intelligent wearing equipment, especially under the trend that the flexible screen technique constantly develops the breakthrough, people are also constantly pursuing if intelligent wrist-watch, the connection of wearing of intelligent bracelet, and in prior art, through round pin hub connection usually between each chain link of intelligence wearing equipment watch chain, the pin of this kind of connected mode is loose easily and takes off. In addition, the watch bracelet is generally made of metal materials, and the edge of the watch bracelet is easy to scrape the skin when the watch bracelet is worn on the wrist and has poor hand feeling.

Disclosure of Invention

The invention aims to solve the technical problems that in the prior art, all chain links of an intelligent wearable device watch chain are easy to loosen and poor in hand feeling; aiming at the technical problem, a wearable device is provided, and comprises a chain assembly, a metal sheet, a protective sleeve and a flexible screen;

the protective sleeve is coated on the chain assembly; the metal sheet comprises a metal sheet body and first connecting parts arranged at two ends of the metal sheet body in the width direction of the chain assembly, and the first connecting parts and the metal sheet body are combined to form a space for accommodating the chain assembly coated by the protective sleeve; the chain assembly, the protective sleeve and the metal sheet are fixedly connected through a connecting structure; the flexible screen is disposed on a face of the sheet metal opposite the chain assembly.

Optionally, the chain assembly comprises at least two connecting links, each connecting link comprises a link body and second connecting parts arranged at two ends of the link body in the width direction of the chain assembly; the second connecting part is provided with an extending part, and the extending direction of the extending part extends inwards along the width direction of the chain assembly; the second connecting portion is fixedly connected with the first connecting portion of the metal sheet through a connecting structure.

Optionally, the protective sleeve includes a protective sleeve body and wrapping side edges at two ends of the chain assembly in the width direction, and the protective sleeve body and the wrapping side edges are combined to enclose a space for wrapping the chain assembly; the coating side edge is fixedly connected with the second connecting part through a connecting structure.

Optionally, the wrapped sides are embedded in rigid blocks.

Optionally, the covered side embedded rigid block comprises:

and a slot is arranged on the coating side, and the rigid block is embedded into the slot, wherein the size of the slot is adapted to the size of the rigid block.

Optionally, the connecting link is formed by an integral molding process.

Optionally, the connecting structure is a rivet structure.

Optionally, the chain assembly, the protective sheath and the metal sheet are fixedly connected through a rivet structure, corresponding rivet holes are respectively formed in the corresponding positions of the chain assembly, the protective sheath and the metal sheet, and rivets sequentially penetrate through the metal sheet and the protective sheath and the chain assembly to be fixedly connected.

Optionally, the wearable device further comprises a U-shaped pressing block, wherein the U-shaped pressing block is sleeved on the first connecting portion and is fixedly connected with the first connecting portion through a connecting structure.

Optionally, the connecting structure is a rivet structure; the chain subassembly the protective sheath first connecting portion with carry out fixed connection through the rivet structure between the U-shaped briquetting the chain subassembly the protective sheath first connecting portion with set up corresponding rivet hole on the U-shaped briquetting corresponds the position respectively, and it is corresponding that the rivet passes in proper order the rivet hole will the U-shaped briquetting first connecting portion the protective sheath with chain subassembly realizes fixed connection.

Advantageous effects

The invention provides wearable equipment, which aims at the problems that in the prior art, chain links of a watch chain of intelligent wearable equipment are easy to loosen and poor in hand feeling, and comprises a chain assembly, a metal sheet, a protective sleeve and a flexible screen; the protective sleeve is coated on the chain component, and the chain component comprises at least two connecting chain links; the metal sheet comprises a metal sheet body and first connecting parts arranged at two ends of the metal sheet body in the width direction of the chain assembly, and the first connecting parts and the metal sheet body are combined to form a space for accommodating the chain assembly coated by the protective sleeve; the chain assembly, the protective sleeve and the metal sheet are fixedly connected through a connecting structure; the flexible screen is arranged on the surface of the metal sheet opposite to the chain assembly; the chain components are coated in the protective sleeve, so that the connection between the connecting chain links is realized, the falling off is avoided, and the poor hand feeling is avoided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic diagram of a hardware structure of an alternative mobile terminal according to various embodiments of the present invention;

fig. 2 is a schematic front structural diagram of a wearable device according to a first embodiment of the present invention;

fig. 3 is a schematic diagram of a back structure of a wearable device according to a first embodiment of the present invention;

fig. 4 is an exploded view of a wearable device according to a first embodiment of the present invention;

fig. 5 is an assembly diagram of a wearable device provided by the first embodiment of the invention;

fig. 6 is a schematic cross-sectional view of a wearable device according to a first embodiment of the present invention;

fig. 7 is a schematic cross-sectional view (perpendicular to the direction of fig. 6) of a wearable device according to a first embodiment of the present invention;

fig. 8 is a schematic diagram of a position of a rigid block of a wearable device according to a first embodiment of the present invention;

fig. 9 is a schematic diagram illustrating a position of a slot of a wearable device according to a first embodiment of the invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.

The wearable device provided by the embodiment of the invention comprises a mobile terminal such as an intelligent bracelet, an intelligent watch, an intelligent mobile phone and the like. With the continuous development of screen technologies, screen forms such as flexible screens and folding screens appear, and mobile terminals such as smart phones can also be used as wearable devices. The wearable device provided in the embodiment of the present invention may include: a Radio Frequency (RF) unit, a WiFi module, an audio output unit, an a/V (audio/video) input unit, a sensor, a display unit, a user input unit, an interface unit, a memory, a processor, and a power supply.

In the following description, a wearable device will be taken as an example, please refer to fig. 1, which is a schematic diagram of a hardware structure of a wearable device for implementing various embodiments of the present invention, where the wearable device 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the wearable device structure shown in fig. 1 does not constitute a limitation of the wearable device, and that the wearable device may include more or fewer components than shown, or combine certain components, or a different arrangement of components.

The following describes the various components of the wearable device in detail with reference to fig. 1:

the rf unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, the rf unit 101 may transmit uplink information to a base station, in addition, the downlink information sent by the base station may be received and then sent to the processor 110 of the wearable device for processing, the downlink information sent by the base station to the radio frequency unit 101 may be generated according to the uplink information sent by the radio frequency unit 101, or may be actively pushed to the radio frequency unit 101 after detecting that the information of the wearable device is updated, for example, after detecting that the geographic location where the wearable device is located changes, the base station may send a message notification of the change in the geographic location to the radio frequency unit 101 of the wearable device, and after receiving the message notification, the message notification may be sent to the processor 110 of the wearable device for processing, and the processor 110 of the wearable device may control the message notification to be displayed on the display panel 1061 of the wearable device; typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with a network and other devices through wireless communication, which may specifically include: the server may push a message notification of resource update to the wearable device through wireless communication to remind a user of updating the application program if the file resource corresponding to the application program in the server is updated after the wearable device finishes downloading the application program. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).

In one embodiment, the wearable device 100 may access an existing communication network by inserting a SIM card.

In another embodiment, the wearable device 100 may be configured with an esim card (Embedded-SIM) to access an existing communication network, and by using the esim card, the internal space of the wearable device may be saved, and the thickness may be reduced.

It is understood that although fig. 1 shows the radio frequency unit 101, it is understood that the radio frequency unit 101 does not belong to the essential constituents of the wearable device, and can be omitted entirely as required within the scope not changing the essence of the invention. The wearable device 100 may implement a communication connection with other devices or a communication network through the wifi module 102 alone, which is not limited by the embodiments of the present invention.

WiFi belongs to short-distance wireless transmission technology, and the wearable device can help a user to send and receive e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband Internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the wearable device, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the wearable device 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the wearable device 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

In one embodiment, the wearable device 100 includes one or more cameras, and by turning on the cameras, capturing of images can be realized, functions such as photographing and recording can be realized, and the positions of the cameras can be set as required.

The wearable device 100 also includes at least one sensor 105, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the wearable device 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), and the like.

In one embodiment, the wearable device 100 further comprises a proximity sensor, and the wearable device can realize non-contact operation by adopting the proximity sensor, so that more operation modes are provided.

In one embodiment, the wearable device 100 further comprises a heart rate sensor, which, when worn, enables detection of heart rate by proximity to the user.

In one embodiment, the wearable device 100 may further include a fingerprint sensor, and by reading the fingerprint, functions such as security verification can be implemented.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

In one embodiment, the display panel 1061 is a flexible display screen, and when the wearable device using the flexible display screen is worn, the screen can be bent, so that the wearable device is more conformable. Optionally, the flexible display screen may adopt an OLED screen body and a graphene screen body, in other embodiments, the flexible display screen may also be made of other display materials, and this embodiment is not limited thereto.

In one embodiment, the display panel 1061 of the wearable device may take a rectangular shape to wrap around when worn. In other embodiments, other approaches may be taken.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the wearable device. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.

In one embodiment, the side of the wearable device 100 may be provided with one or more buttons. The button can realize various modes such as short-time pressing, long-time pressing, rotation and the like, thereby realizing various operation effects. The number of the buttons can be multiple, and different buttons can be combined for use to realize multiple operation functions.

Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components to implement the input and output functions of the wearable device, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the wearable device, and is not limited herein. For example, when receiving a message notification of an application program through the rf unit 101, the processor 110 may control the message notification to be displayed in a predetermined area of the display panel 1061, where the predetermined area corresponds to a certain area of the touch panel 1071, and perform a touch operation on the certain area of the touch panel 1071 to control the message notification displayed in the corresponding area on the display panel 1061.

The interface unit 108 serves as an interface through which at least one external device is connected to the wearable apparatus 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the wearable apparatus 100 or may be used to transmit data between the wearable apparatus 100 and the external device.

In one embodiment, the interface unit 108 of the wearable device 100 is configured as a contact, and is connected to another corresponding device through the contact to implement functions such as charging and connection. The contact can also be waterproof.

The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 110 is a control center of the wearable device, connects various parts of the entire wearable device by various interfaces and lines, and performs various functions of the wearable device and processes data by running or executing software programs and/or modules stored in the memory 109 and calling up data stored in the memory 109, thereby performing overall monitoring of the wearable device. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The wearable device 100 may further include a power source 111 (such as a battery) for supplying power to various components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.

Although not shown in fig. 1, the wearable device 100 may further include a bluetooth module or the like, which is not described herein. The wearable device 100 can be connected with other terminal devices through Bluetooth, so that communication and information interaction are realized.

Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.

First embodiment

In order to solve the problems that chain links of an intelligent wearable device watch chain are easy to loosen and poor in hand feeling in the prior art, the embodiment of the invention provides wearable equipment.

Referring to fig. 2 to 3, the wearable device includes a chain assembly 20, a metal sheet 30, a protective cover 10 and a flexible screen 41, wherein the protective cover 10 is covered on the chain assembly 20, and the chain assembly 20 includes at least two connecting links; the metal sheet 30 comprises a metal sheet body and first connecting parts arranged at two ends of the metal sheet body along the width direction of the chain assembly 20, and the first connecting parts 32 and the metal sheet body 31 are combined to form a space for accommodating the chain assembly 20 coated by the protective sleeve 10; the chain component 20, the protective sleeve 10 and the metal sheet 30 are fixedly connected through a connecting structure; a flexible screen 41 is provided on the face of the sheet metal 30 opposite the chain assembly 20.

In this embodiment, the width direction of the chain assembly refers to the vertical direction of the bendable direction of the chain assembly, and correspondingly, the bendable direction of the chain assembly may also be referred to as the length direction of the chain assembly, rather than the length and width of the chain assembly in terms of its size. Generally, the dimension of the chain assembly in the length direction is always larger than that in the width direction, but the opposite is not excluded, and the embodiment is not limited thereto. Since the chain assembly in this embodiment can be adjusted according to the increase or decrease of the connecting links, the length and width of the chain assembly in terms of size are variable.

The metal sheet 30 includes, but is not limited to, a metal material such as a steel sheet, an iron sheet, a copper sheet, or an aluminum sheet. In this embodiment, the metal sheet may be a steel sheet.

Referring to fig. 4, the metal sheet 30 includes a metal sheet body 31 and first connecting portions 32 provided on both ends of the metal sheet body 31 in the width direction of the chain assembly 20. The length of the metal body 31 and the first connecting portion 32 are equal and are adapted to the length of the chain assembly. In this embodiment, the metal sheet 30 may be formed by an integral molding process, and the integral molding may be formed by a molding process, a cutting process, or the like.

In this embodiment, the chain assembly 20 includes at least two connecting links 21, each connecting link includes a link body 211 and second connecting portions 212 disposed at two ends of the link body 211 in the width direction of the chain assembly 20, each second connecting portion 212 is provided with an extending portion 213, the extending direction of the extending portion 213 extends inward in the width direction of the chain assembly 20, and each second connecting portion 212 is fixedly connected to the first connecting portion 32 of the metal sheet 30 through a connecting structure.

It should be noted that the second connecting portion 212 is disposed at two opposite ends of the connecting link 21, which are ends in the width direction of the chain assembly 20. The second connecting portions 212, which are provided at both ends, may ensure symmetry and stability of the connection of the chain assembly 20.

In this embodiment, the connecting link 21 may be formed by an integral molding process. Specifically, the connecting link 21 may be manufactured by processes such as stamping and cutting, referring to fig. 4, the manufacturing process of the connecting link 21 shown in fig. 4 is stamping, that is, a whole metal sheet is formed by stamping and bending, so that the second connecting portion 212 has a two-sided structure, and the extending portion 213 on the second connecting portion 212 has a two-layer structure, which can ensure a certain mechanical strength. This way of machining also saves costs.

In this embodiment, the protective sheath 10 is used to cover the chain assembly 20, and the connection between the connecting links 21 is realized through the protective sheath 10. Specifically, the protective sleeve 10 comprises a protective sleeve body 11 and coating side edges 12 at two ends of the chain assembly in the width direction, and the protective sleeve body 11 and the coating side edges 12 are combined to enclose a space for coating the chain assembly 20; the covered side edge 12 is fixedly connected with the second connecting portion 212 through a connecting structure. In the process of bending the coating chain assembly 20, the protective sleeve 10 plays a role in connecting the connecting links 21 on one hand, and can fill up gaps between the connecting links 21 on the other hand to play a role in hiding.

It should be noted that, the protective sheath 10 is used for covering the chain assembly 20, the shape of the protective sheath body 11 matches with the shape of the link body 211, the fixed connection between the protective sheath body and the link body can be realized by gluing, the height of the covering side 12 matches with the height of the second connecting portion 212, the length of the protective sheath 10 also matches with the length of the chain assembly 20, and the effect of covering the chain assembly 20 by the protective sheath 10 is realized in this way. The protective sleeve 10 can be made of flexible materials, specifically, can be made of silica gel materials, so that the hand feeling can be improved, and the skin can be prevented from being scratched.

In this embodiment, the chain assembly 20 is disposed on the metal sheet 30, and specifically, the metal sheet body 31 and the first connecting portion 32 enclose a space for accommodating the chain assembly 20 covered by the protective sheath 10. The surface of the sheet metal body 31 and the first connecting portion 32 enclosing a space is referred to as a front surface of the sheet metal body. That is, each of the connecting links 21 is placed on the front surface of the sheet metal body with a certain distance therebetween, and the second connecting portions 212 connecting both end portions of the link 21 and the first connecting portions 32 connecting both end portions of the sheet metal 30 have a certain distance therebetween. The protective sheath 10 covers the chain assembly 20, and the covering side 12 of the protective sheath 10 is placed in the space between the second connecting portion 212 at the two end portions of the connecting link 21 and the first connecting portion 32 at the two end portions of the metal sheet 30, so as to fixedly connect the first connecting portion 32, the covering side 12 and the second connecting portion 212, thereby fixedly connecting the metal sheet 30, the protective sheath 10 and the chain assembly 20.

In this embodiment, the flexible screen 41 is disposed on the surface of the metal sheet 30 opposite to the chain assembly 20, that is, the flexible screen 41 is disposed on the back surface of the metal sheet body 31 in a manner matching with the metal sheet body 31, and when the flexible screen is worn, the flexible screen is bent correspondingly.

It should be noted that the fixed connection includes, but is not limited to, rivet connection, gluing, welding, interference fit, and the like. In this embodiment, the fixed connection is a rivet connection. Specifically, a rivet hole 321, a rivet hole 121 and a rivet hole 214 are respectively disposed at corresponding positions of the first connecting portion 32 at two end portions of the metal sheet 30, the wrapping side 12 of the protective cover 10 and the second connecting portion 212 at two end portions of the connecting link 21, and the rivet sequentially passes through the corresponding screw holes, so as to connect the metal sheet 30, the protective cover 10 and the chain assembly 20, see fig. 4 specifically. The mode is simple to assemble and convenient to disassemble.

In this embodiment, the wearable device further includes a U-shaped press block 51, the size of the opening of the U-shaped press block 51 is adapted to the thickness of the first connecting portion 32 of the metal sheet 30, and the U-shaped press block 51 is sleeved on the first connecting portion 32 and is fixedly connected to the first connecting portion 32. There may be a gap 80 between the U-shaped pressing piece 51 and the first connecting portion 32 of the metal sheet 30, and this gap 80 allows a proper forward bending.

In this embodiment, the U-shaped pressing block 51 may be formed by an integral forming process, and specifically, the U-shaped pressing block 51 is formed by a bending process, which may save cost.

It should be noted that the U-shaped pressing block 51 and the first connecting portion 32 may be fixedly connected by a rivet, specifically, a rivet hole 511 is provided at a position of the U-shaped pressing block 51 corresponding to the rivet hole 321 of the first connecting portion 32, so that the metal sheet 30, the protective sheath 10 and the chain assembly 20 are pressed by the U-shaped pressing block 51 and are fixedly connected by a rivet, and the connection strength between the chain assembly 20 and the metal sheet 30 can be ensured. The specific structure, assembly and connection schematic diagram is shown in fig. 5, and the connection mode is simple to assemble and disassemble and provides convenience for after-sale maintenance.

In this embodiment, the covered side 12 of the protective cover 10 is further provided with a rigid block 71, see fig. 6-9. As shown, a slot 13 is provided in the covered side 12, and a rigid block 71 is inserted into the slot 13. The number of slots 13 and the position of the covered sides 12 can be set as desired. The insertion of the rigid block 71 into the covering side 12 of the protective cover 10 can improve the rigidity of the protective cover and prevent the protective cover from being bent excessively.

The wearable device can be specifically implemented on an intelligent bracelet and an intelligent watch, wherein the watchband of the intelligent bracelet or the intelligent watch is equivalent to the chain component 20 coated by the protective sleeve 10 of the wearable device and the component formed by connecting the metal sheet 30 and the like.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A wearable device is characterized by comprising a chain assembly, a metal sheet, a protective sleeve and a flexible screen;

the protective sleeve is coated on the chain assembly, and the chain assembly comprises at least two connecting chain links; the metal sheet comprises a metal sheet body and first connecting parts arranged at two ends of the metal sheet body in the width direction of the chain assembly, and the first connecting parts and the metal sheet body are combined to form a space for accommodating the chain assembly coated by the protective sleeve; the protective sleeve comprises a protective sleeve body and coating side edges at two ends of the chain assembly in the width direction, and the protective sleeve body and the coating side edges are combined to enclose a space for coating the chain assembly; the chain assembly, the protective sleeve and the metal sheet are fixedly connected; the flexible screen is arranged on the surface of the metal sheet opposite to the chain assembly;

the connecting chain link comprises a chain link body and second connecting parts arranged at two ends of the chain link body in the width direction of the chain assembly; the second connecting part is provided with an extending part, and the extending direction of the extending part extends inwards along the width direction of the chain assembly; the second connecting part is fixedly connected with the first connecting part of the metal sheet;

the cladding side is provided with a rigid block and a slot, the rigid block is embedded into the slot, and the size of the slot is adapted to that of the rigid block.

2. The wearable device of claim 1, wherein the connecting link is formed in an integral molding process.

3. The wearable device of any of claims 1-2, wherein the fixed connection is a rivet connection.

4. The wearable device of claim 3, wherein the chain assembly, the protective sleeve and the metal sheet are fixedly connected through rivets, rivet holes are respectively formed in corresponding positions of the chain assembly, the protective sleeve and the metal sheet, and the rivets sequentially penetrate through the metal sheet and the protective sleeve to be fixedly connected with the chain assembly.

5. The wearable device according to any of claims 1-2, further comprising a U-shaped press block sleeved on the first connector and fixedly connected to the first connector.

6. The wearable device of claim 5, wherein the fixed connection is a rivet connection; the chain assembly, the protective sheath first connecting portion with carry out fixed connection through the rivet between the U-shaped briquetting the chain assembly the protective sheath first connecting portion with be provided with the rivet hole on the U-shaped briquetting relevant position respectively, the rivet passes correspondingly in proper order the rivet hole will the U-shaped briquetting first connecting portion the protective sheath with the chain assembly is connected.