阅读说明：本技术 一种穿戴设备链节及其表带 (Wearing equipment chain link and watchband thereof ) 是由 李盼 陈全龙 于 2018-05-31 设计创作，主要内容包括：本发明公开了一种穿戴设备链节及其表带,穿戴设备链节包括链节本体和设置在链节本体的两个对称的微微向上翘起的端部的第一连接部和第二连接部；第一连接部包括向第二连接部方向延伸的第一凸起,以及设于第一凸起上表面的第一安装槽,第一凸起的下表面与链节本体连接；第二连接部包括向第一连接部方向延伸的第二凸起,以及设于第二凸起上表面的第二安装槽,第二凸起的下表面与链节本体连接,并在第一凸起、第二凸起与链节本体之间形成一个非封闭式空间,通过上述链节形成的表带可随意弯曲折叠,其形变程度为可控的,能够可以很好地适应各种用户的手型形状,提高了用户的使用体验,并且穿戴设备链节结构简单,使得得到的穿戴设备的成本较低。(The invention discloses a wearable device chain link and a watchband thereof, wherein the wearable device chain link comprises a chain link body, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are arranged at two symmetrical slightly upwards tilted end parts of the chain link body; the first connecting part comprises a first bulge extending towards the second connecting part and a first mounting groove arranged on the upper surface of the first bulge, and the lower surface of the first bulge is connected with the chain link body; the second connecting portion include to the second arch of first connecting portion direction extension, and locate the second mounting groove of the protruding upper surface of second, the bellied lower surface of second and this body coupling of chain link, and at first arch, form a non-enclosed space between the second arch and the chain link body, the watchband that forms through above-mentioned chain link can be bent folding at will, its deformation degree is controllable, can adapt to various users ' hand shape well, user's use experience has been improved, and wearing equipment chain link simple structure, make the wearing equipment's that obtains cost is lower.)

1. a wearable device link, comprising: the chain link comprises a chain link body, a first connecting part and a second connecting part, wherein the chain link body is provided with two symmetrically arranged slightly upwards tilted end parts, and the first connecting part and the second connecting part are respectively arranged at the two symmetrically arranged slightly upwards tilted end parts;

The first connecting part comprises a first bulge extending towards the second connecting part and a first mounting groove arranged on the upper surface of the first bulge, and the lower surface of the first bulge is connected with the chain link body;

The second connecting portion comprises a second protrusion extending towards the first connecting portion and a second mounting groove formed in the upper surface of the second protrusion, the lower surface of the second protrusion is connected with the chain link body, and a non-closed space is formed among the first protrusion, the second protrusion and the chain link body.

2. The wearable device link of claim 1, wherein a plurality of cross-distributed concave points are provided on the upper and lower surfaces of the link body, respectively.

3. The wearable device link of claim 1, further comprising a third protrusion disposed on a side wall of the first mounting groove and protruding toward the second connecting portion and parallel to the first protrusion.

4. The wearable device link of claim 3, wherein a fourth protrusion is further provided at the second connection portion, and the fourth protrusion is provided at a side wall of the second mounting groove, protrudes toward the first connection portion, and is parallel to the second protrusion.

5. The wearable device link of any one of claims 1 to 4, wherein a limiting hole is further provided at both end positions of the first mounting groove and the second mounting groove, and the limiting hole penetrates from one side wall of the first mounting groove to the other side wall or from one side wall of the second mounting groove to the other side wall.

6. The wearable device link of claim 5, wherein the restraint hole is an elliptical phase hole or a strap restraint hole.

7. The wearable device link of claim 6, wherein the first and second mounting slots are U-shaped or S-shaped.

8. The wearable device link of claim 7, wherein when the first and second mounting grooves are U-shaped mounting grooves, flanges are provided on outer side edges of the first and second mounting grooves, the flanges on the first mounting groove extend toward the bottom thereof to be connected to one end of the link body, and the flanges on the second mounting groove extend toward the bottom thereof to be connected to the other end of the link body;

When the first mounting groove and the second mounting groove are S-shaped mounting grooves, one end part of the first mounting groove is connected with one end of the chain link body; and one end part of the second mounting groove is connected with the other end of the chain link body.

9. A watch band, comprising: at least two wearable device links according to any of claims 1-8, at least two stoppers and a connecting rod, through holes being provided on both ends of the stoppers; when the wearable equipment chain link is assembled, the connecting rod sequentially penetrates through the limiting hole in the wearable equipment chain link and the through hole, and the wearable equipment chain link is limited at two end parts of the limiting piece.

10. The band of claim 9, wherein a V-shaped notch is further provided between the through holes at the two ends of the stopper, and the wearable device link is stopped behind the end of the stopper and contacts an inner surface of the V-shaped notch.

Technical Field

the invention relates to intelligent wearable equipment, in particular to a wearable equipment chain link and a watchband thereof.

background

At present, with the progress of scientific technology, especially on the premise that a flexible screen technology is well developed and broken through, the existing wearable equipment is also continuously developed towards the direction of folding the full screen, for the production of watchbands of the existing wearable equipment, one mode is that the watchbands are produced in an integrally forming mode, and certainly, some wearable equipment is provided with a hinge at a local position, so that a user can adjust the size of the wearable equipment through the hinge when wearing the wearable equipment; the other mode is that the snap ring is adopted for manufacturing, and the hand type of a user can be automatically adapted to the deformation of the snap ring.

The wearing equipment who obtains through foretell mode can adapt to user's hand type, but the deformation controllability of its watchband is not very good, especially to the watchband of papa circle, its deformation is if straight state, or if deformation to minimum circle state, the user can form a scar on hand after dressing for a long time like this for user's experience is very not good, and such watchband is very high to the pliability requirement of flexible screen simultaneously, thereby leads to manufacturing cost also high.

Disclosure of Invention

The invention aims to solve the technical problems that in the prior art, deformation controllability of a watchband of wearable equipment produced by a user is not high, so that production cost of the wearable equipment is high, and user experience is poor, and provides a wearable equipment chain link and the watchband thereof.

in order to solve the above technical problem, the present invention provides a wearable device link, including: the chain link comprises a chain link body, a first connecting part and a second connecting part, wherein the chain link body is provided with two symmetrically arranged slightly upwards tilted end parts, and the first connecting part and the second connecting part are respectively arranged at the two symmetrically arranged slightly upwards tilted end parts;

The first connecting part comprises a first bulge extending towards the second connecting part and a first mounting groove arranged on the upper surface of the first bulge, and the lower surface of the first bulge is connected with the chain link body;

The second connecting portion comprises a second protrusion extending towards the first connecting portion and a second mounting groove formed in the upper surface of the second protrusion, the lower surface of the second protrusion is connected with the chain link body, and a non-closed space is formed among the first protrusion, the second protrusion and the chain link body.

Optionally, a plurality of concave points which are distributed in a cross manner are respectively arranged on the upper surface and the lower surface of the chain link body.

Optionally, a third protrusion is further disposed on the first connecting portion, and the third protrusion is disposed on a side wall of the first mounting groove, protrudes toward the second connecting portion, and is parallel to the first protrusion.

Optionally, the second connecting portion is further provided with a fourth protrusion, and the fourth protrusion is disposed on a side wall of the second mounting groove, protrudes toward the first connecting portion, and is parallel to the second protrusion.

Optionally, the first mounting groove and the second mounting groove are further provided with two end portions, and the two end portions are provided with limiting holes, and the limiting holes penetrate through from one side wall of the first mounting groove to the other side wall, or penetrate through from one side wall of the second mounting groove to the other side wall.

Optionally, the limiting hole is an elliptical limiting hole or a strip-shaped limiting hole.

Optionally, the first mounting groove and the second mounting groove are U-shaped or S-shaped.

Optionally, when the first mounting groove and the second mounting groove are U-shaped mounting grooves, flanges are arranged on outer side edges of the first mounting groove and the second mounting groove, the flange on the first mounting groove extends towards the bottom of the first mounting groove and is connected with one end of the link body, and the flange on the second mounting groove extends towards the bottom of the second mounting groove and is connected with the other end of the link body;

When the first mounting groove and the second mounting groove are S-shaped mounting grooves, one end part of the first mounting groove is connected with one end of the chain link body; and one end part of the second mounting groove is connected with the other end of the chain link body.

Further, the present invention also provides a watch band, comprising: the wearable equipment comprises at least two wearable equipment chain links, at least two limiting pieces and connecting rods, wherein through holes are formed in two end parts of the limiting pieces; when the wearable equipment chain link is assembled, the connecting rod sequentially penetrates through the limiting hole in the wearable equipment chain link and the through hole, and the wearable equipment chain link is limited at two end parts of the limiting piece.

Optionally, a V-shaped notch is further disposed between the through holes at the two end portions of the limiting member, and the wearable device chain link is limited at the end portion of the limiting member and then contacts with the inner surface of the V-shaped notch.

Has the advantages that:

The invention provides a wearable device chain link and a watchband thereof, wherein the wearable device chain link comprises a chain link body, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are arranged on two symmetrically arranged slightly upwards tilted end parts of the chain link body; the first connecting part comprises a first bulge extending towards the second connecting part and a first mounting groove arranged on the upper surface of the first bulge, and the lower surface of the first bulge is connected with the chain link body; the watchband formed by the novel wearable equipment chain link provided by the invention can be bent and folded at will, the deformation degree of the watchband is controllable, the watchband can be well adapted to hand shapes of various users, the use experience of the users is greatly improved, the wearable equipment chain link is simple in structure, a metal sheet can be adopted for stamping and forming, the forming process is simple, and the obtained wearable equipment is low in cost.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic structural diagram of an optional bracelet for implementing various embodiments of the present invention;

Fig. 2 is a schematic view of a wireless communication system of the bracelet shown in fig. 1;

Fig. 3 is a first structural schematic diagram of a wearable device link according to a first embodiment of the invention;

Fig. 4 is a second structural diagram of a wearable device link according to the first embodiment of the invention;

Fig. 5 is a third schematic view of a wearable device link according to the first embodiment of the invention;

FIG. 6 is a front view of the wearable device link provided in FIG. 5;

FIG. 7 is a bottom view of the wearable device link provided in FIG. 5;

fig. 8 is a fourth structural diagram of a wearable device link according to the first embodiment of the invention;

Fig. 9 is a fifth structural diagram of a wearable device link according to the first embodiment of the invention;

FIG. 10 is a schematic view of a watch band according to a second embodiment of the present invention;

Fig. 11 is a schematic structural diagram of a limiting member according to a second 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 of the present invention may be a terminal having a bendable characteristic, the display screen of the wearable device may be a flexible screen, and the wearable device of the present invention may be implemented in various forms. For example, the wearable device described in the present invention may be a wearable device such as a mobile phone, a Portable Media Player (PMP), a navigation device, a smart band, and the like.

In the following description, a bracelet will be exemplified, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for moving purposes.

Please refer to fig. 1, which is a schematic diagram of a hardware structure of a bracelet according to embodiments of the present invention, wherein the bracelet 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 bracelet structure shown in fig. 1 does not constitute a limitation of the bracelet, which may include more or fewer components than shown, or combine certain components, or a different arrangement of components.

The following describes each part of the bracelet specifically with reference to fig. 1:

The radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. 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 can also communicate with a network and other devices through wireless communication. 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).

WiFi belongs to short-distance wireless transmission technology, and the bracelet can help a user to receive and send 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 WiFi module 102, it is understood that it does not belong to the essential constitution of the bracelet, and can 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 bracelet 100 is in a call signal reception mode, a call 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 bracelet 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.

Bracelet 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 bracelet 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), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

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.

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 bracelet. 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.

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 bracelet, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the bracelet, which is not limited herein.

the interface unit 108 serves as an interface through which at least one external device is connected to the bracelet 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 bracelet 100 or may be used to transmit data between the bracelet 100 and the external device.

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 bracelet, connects various parts of the whole bracelet by using various interfaces and lines, and executes various functions of the bracelet and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby integrally monitoring the bracelet. 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 bracelet 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 bracelet 100 may further include a bluetooth module, etc., which will not be described herein.

In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the bracelet of the present invention is based is described below.

Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.

Specifically, the UE201 may be the bracelet 100 described above, and is not described herein again.

the E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.

The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and charging functions Entity) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

the IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.

Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.

Based on the bracelet hardware structure and the communication network system, the invention provides various embodiments.

The first embodiment:

at present, a lot of manufacturers invest a lot of manpower and material resources to research and develop the flexible screen terminal, some wearable devices which can be worn on the arm of a user are even produced, and the wearable devices are clamped on the arm depending on the bending characteristic of the terminal. Most of watchband structures of the wearable devices are made of the existing snap rings, specifically, a layer of soft glue is packaged on the outer surfaces of the snap rings, an accommodating space is formed on the soft glue for installing the flexible display module, it is thus conceivable that, once the wristband of the wearable device is deformed by an external force and then clipped directly onto the arm, the snap ring can generate larger clamping force to the arm of the user, the clamping force is not adjustable, the arm of the user can be uncomfortable after the user takes for a long time, the use experience of the user can be greatly reduced, in order to avoid this, the present embodiment provides a link structure of a wearable device that can freely control the bending deformation of a band, the watchband formed by the wearable device chain links is simple in structure, strong in adaptability and good in user experience.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a wearable device link according to an embodiment of the present invention, where the wearable device link 30 includes a link body 301, a first connecting portion 302, and a second connecting portion 303, where the first connecting portion 302 and the second connecting portion 303 are respectively disposed at two end positions of the link body 301.

In practical applications, the link body 301 is a U-shaped plate with two ends tilted slightly upward, the first connection portion 302 and the second connection portion 303 are respectively disposed at two ends of the link body 301, and the first connection portion 302 and the second connection portion 303 are symmetrically disposed at two ends, but the structures of the first connection portion 302 and the second connection portion 303 may be the same or different.

In the present embodiment, when the first connection portion 302 and the second connection portion 303 have the same structure, the first connection portion 302 includes a first protrusion 3021 extending toward the second connection portion 303, and a first mounting groove 3022 provided on an upper surface of the first protrusion 3021, and a lower surface of the first protrusion 3021 is connected to the link body 301.

The second connecting portion 303 includes a second protrusion 3031 extending towards the first connecting portion 302, and a second mounting groove 3032 disposed on an upper surface of the second protrusion 3031, wherein a lower surface of the second protrusion 3031 is connected to the link body 301, and a non-enclosed space is formed between the first protrusion 3021, the second protrusion 3031 and the link body 301.

in practical applications, the first mounting groove 3022 and the second mounting groove 3032 may be U-shaped or S-shaped, but are not limited to the two shapes, as long as a non-closed groove is provided, and the notch is mainly used for connecting two wearable device links 30 to form a completed watch band when the wearable device links 30 form a watch band.

In another embodiment of the present invention, as shown in fig. 4, a third protrusion 3023 is further disposed on the first connecting portion 302, the third protrusion 3023 is disposed on a side wall of the first mounting groove 3022, and protrudes toward the second connecting portion 303 and is parallel to the first protrusion 3021, but the third protrusion is not disposed on the second connecting portion 303, that is, two protrusion structures are disposed on the first connecting portion 302, and one protrusion structure is disposed on the second connecting portion 303. When the wearable device 30 is assembled into a watchband, the wearable device links 30 are connected in a staggered manner, that is, the first connection portion of the first wearable device link is connected with the second connection portion of the second wearable device.

Similarly, only the second connection portion 303 is provided with a fourth protrusion 3033, the fourth protrusion 3033 is provided on a side wall of the second mounting groove 3032, protrudes towards the first connection portion 302 and is parallel to the second protrusion 3031, the first connection portion 302 is not provided with the fourth protrusion, that is, the first connection portion 302 is provided with one protruding structure, and the second connection portion 303 is provided with two protruding structures. When the watchband is assembled by the wearable device 30, the wearable device links 30 are connected in a staggered manner, that is, the first connecting portion of the first wearable device link is connected with the second connecting portion of the second wearable device link.

In practical applications, two protrusion structures may be disposed on the first connection portion 302 and the second connection portion 303 at the same time, as shown in fig. 5 to 7.

In this embodiment, in order to facilitate assembly between two wearable device links, the wearable device link 30 is further provided with a limiting hole 304, the limiting holes 304 are respectively disposed at two end positions on the first mounting groove 3022 and the second mounting groove 3032, and the limiting hole 304 penetrates from one side wall of the first mounting groove 3022 to the other side wall or from one side wall of the second mounting groove 3032 to the other side wall. The specific shape of the limiting hole 304 may be a long strip, a circle, or even other shapes.

In this embodiment, a plurality of concave points are respectively arranged on the upper and lower surfaces of the link body 301, and the concave points are mainly used for facilitating adhesion between the links and rubber when rubber packing is performed on a surface belt during subsequent assembly of a wearable device product.

In this embodiment, a step recessed toward the inner sidewall is further provided on both ends of the outer sidewalls of the first mounting groove 3022 and the second mounting groove 3032, and the step can be used to increase the grip between the wearable device link 30 and the rubber when the rubber is integrally molded by injection molding.

In practical applications, the step may be arranged in the same manner as the concave point on the link body 301, or in different shapes, such as in a triangular shape, a multi-variable shape, etc., or in a convex manner, as long as the structural design for increasing the adhesive-holding capacity is achieved.

In the embodiment of the present invention, another structure of the wearable device link 30 is further provided, specifically as shown in fig. 8, in the wearable device link structure provided in fig. 8, the specific structure and shape of the link body 301 included in the wearable device link 30 are the same as those in fig. 3, but the structure of the first connecting portion 302 and the second connecting portion 303 is the structure shown in fig. 8, as shown in the figure, the shape of the first connecting portion 302 and the second connecting portion 303 is a U-shaped structure, flanges are provided on outer side edges of the U-shaped first mounting groove 3022 and the second mounting groove 3032, the flange on the first mounting groove 3022 extends towards the bottom thereof and is connected with one end of the link body 301, and the flange on the second mounting groove 3032 extends towards the bottom thereof and is connected with the other end of the link body 301; in practical application and production, all the structures of the first connecting portion 302 and the second connecting portion 303 can be realized by the link body 301 through a stamping and folding mode, specifically, a long point is reserved on a plate material for producing the link body 301, then the U-shaped structures of the first connecting portion 302 and the second connecting portion 303 are formed at two ends of the plate material through a stamping process, and finally the middle area of the plate material is bent into a U shape to obtain a complete wearable device link 30.

In practical applications, the first and second mounting grooves 3022 and 3032 may also be designed in the shape of S-shaped mounting grooves placed transversely, i.e., as shown in fig. 9, and the left S-shaped mounting groove in the drawing is configured asIn whichthe left end of the structure is connected to one end of the link body 301,the right end of the structure is connected with a second projection 3031; the S-shaped mounting groove at the right side in the figure is arrangedIn whichThe right end of the structure is connected to one end of the link body 301,The left end of the structure is connected with the first bulge 3021, that is to say the S-shaped mounting grooves arranged at the two slightly upturned ends of the link body 301 are arranged symmetrically

through the implementation of the wearable device chain link provided by the invention, the wearable device chain link comprises a chain link body, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are arranged at two end positions of the chain link body; the first connecting part comprises a first bulge extending towards the second connecting part and a first mounting groove arranged on the upper surface of the first bulge, and the lower surface of the first bulge is connected with the chain link body; the watchband formed by the novel wearable equipment chain link provided by the invention can be bent and folded at will, the deformation degree of the watchband is controllable, the watchband can be well adapted to hand shapes of various users, the use experience of the users is greatly improved, and the wearable equipment chain link is simple in structure, so that the obtained wearable equipment is low in cost.

Second embodiment:

as shown in fig. 10 to 11, to illustrate the structure of the watchband according to the embodiment of the present invention, as shown in fig. 10, taking two examples to illustrate the connection relationship between the wearable device links 30, the watchband 50 includes at least two wearable device links 30, at least two stoppers 51, and a connecting member 52 provided in the above embodiments, where the wearable device links 30 include a link body 301, a first connecting portion 302, and a second connecting portion 303, where the first connecting portion 302 and the second connecting portion 303 are respectively disposed at two end positions of the link body 301.

the first connecting portion 302 includes a first protrusion 3021 extending toward the second connecting portion 303, and a first mounting groove 3022 formed on an upper surface of the first protrusion 3021, wherein a lower surface of the first protrusion 3021 is connected to the link body 301.

The second connecting portion 303 includes a second protrusion 3031 extending towards the first connecting portion 302, and a second mounting groove 3032 disposed on an upper surface of the second protrusion 3031, wherein a lower surface of the second protrusion 3031 is connected to the link body 301, and a non-enclosed space is formed between the first protrusion 3021, the second protrusion 3031 and the link body 301.

In this embodiment, the first connecting portion 302 is further provided with a third protrusion 3023, and the third protrusion 3023 protrudes from a side wall of the first mounting groove and is parallel to the first protrusion.

The two end parts of the first mounting groove and the second mounting groove are further provided with limiting holes 304, and the limiting holes 304 penetrate from one side wall of the first mounting groove to the other side wall or from one side wall of the second mounting groove to the other side wall. Through holes 510 matched with the limiting holes 304 are also arranged at the two end parts of the limiting piece 51; when assembled, the connecting rod 52 passes through the limiting hole 304 and the through hole 510 of the wearable device link 30 in sequence, and limits the wearable device link 30 at two ends of the limiting member 51.

in this embodiment, a V-shaped notch 511 is further provided between the through holes 510 at the two ends of the stopper 51, the wearable device link 30 is stopped at the end of the stopper 51 and then contacts with the inner surface of the V-shaped notch 511, when the wearable device link 30 is bent and rotated, the wearable device link 30 can rotate along the connecting member 52, and the rotation angle thereof varies within the range of the included angle of the V-shaped notch 511.

In this embodiment, the V-shaped notch 511 is disposed at the middle position of the limiting member 51, a parallel side 512 is further disposed between the V-shaped notch 511 and two end portions of the limiting member 51, the parallel side 512 contacts with the inner bottom surface of the mounting groove in the wearable device link 30 after being assembled, and is mainly used for preventing the wearable device link 30 from rotating in the opposite direction and bending excessively, wherein the through hole 510 is oval, the connecting rod 52 moves towards two sides of the through hole 510 during bending, and further prevents excessive bending, the connecting rod moves towards the middle of the through hole 510 during flattening, and further movement is limited when moving to the edge of the through hole 510, and in addition, the connecting rod abuts against the innermost side of the through hole during flattening.

In practical application, the chain link 30 will have forward bending and reverse bending relative to the connecting piece, and the limit of the forward bending is mainly limited by the contact of the bottoms of the side walls of the two chain links after bending, and the bending degree is controlled by the angle of the V-shaped notch; the reverse bending limiting is mainly realized by the fact that the parallel edge 512 of the limiting piece 51 is matched with the mounting groove in the chain link for limiting, namely, in the bending process of the direction, the parallel edge can be in contact with the bottom surface of the mounting groove to prevent further bending, and meanwhile, the limiting piece is limited by the connecting piece to move up and down, so that the contact between the parallel edge and the bottom surface of the mounting groove is guaranteed.

The invention provides a wearable device chain link and a watchband thereof, wherein the wearable device chain link comprises a chain link body, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are arranged at two ends of the chain link body; the first connecting part comprises a first bulge extending towards the second connecting part and a first mounting groove arranged on the upper surface of the first bulge, and the lower surface of the first bulge is connected with the chain link body; the watchband formed by the novel wearable equipment chain link provided by the invention can be bent and folded at will, the deformation degree of the watchband is controllable, the watchband can be well adapted to hand shapes of various users, the use experience of the users is greatly improved, and the wearable equipment chain link is simple in structure, so that the obtained wearable equipment is low in cost.

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.