CN110557162A - Chain link, chain link subassembly and wearing equipment - Google Patents
Chain link, chain link subassembly and wearing equipment Download PDFInfo
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- CN110557162A CN110557162A CN201810553059.1A CN201810553059A CN110557162A CN 110557162 A CN110557162 A CN 110557162A CN 201810553059 A CN201810553059 A CN 201810553059A CN 110557162 A CN110557162 A CN 110557162A
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- Prior art keywords
- chain link
- link
- link body
- matching
- chain
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
- H04B2001/3861—Transceivers carried on the body, e.g. in helmets carried in a hand or on fingers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
The invention discloses a chain link, a chain link assembly and wearing equipment, wherein the chain link comprises a chain link body and a limiting connecting part, the chain link body comprises a first matching surface and a second matching surface which are oppositely arranged in the width direction of the chain link body, the chain link body is of a concave structure with the thickness gradually increasing from the middle position to two ends, the limiting connecting part is respectively arranged on one side adjacent to the first matching surface of two opposite end parts with the thickest thickness in the chain link body, and a connecting matching part mutually matched with the limiting connecting part is also arranged on one side adjacent to the second matching surface of the end parts, when in assembling, the connecting matching part is rotatably connected with the limiting connecting part on other chain links, the wearing equipment consisting of the chain links can be bent and folded at will, the bending degree of the wearing equipment is controllable, the wearing equipment can well adapt to the hand shape of a user, and the use experience of the user is improved, and the structure is simple, the production and the processing are convenient, and the cost of the finished wearable equipment is lower.
Description
Technical Field
The invention relates to intelligent wearable equipment, in particular to a chain link, a chain link assembly and wearable equipment.
Background
At present, with the progress of scientific technology, especially on the premise of continuous development and breakthrough of flexible screen technology, the wearable device is also continuously developed towards the full-screen folding direction, the existing wearable device mainly comprises a watchband part and a display part, the watchband part is manufactured in a silica gel injection molding mode at present, a groove with the same size as the display module to be installed is reserved on the watchband during injection molding, the silica gel is very soft and easy to bend, but the display module is fixed on the silica gel and is not well processed, the structure of some frameworks needs to be increased, and the increase of the framework structure can increase the production process and cost of the silica gel watchband;
In addition, in prior art, still there is another kind of processing mode, just adopt papa circle preparation, can self-adaptation user's hand type under the deformation of papa circle, but the deformation controllability of papa circle is not very good, only straight state and minimum circle state two kinds of states of its deformation, and its deformation is accomplished in the twinkling of an eye, can be great to the injury of flexible display module like this, also very high to the requirement of flexible screen, and the user can form the scar on hand after dressing for a long time, make user's experience very not good, consequently, need provide a wearing equipment of constituteing by new chain link structure and solve above-mentioned problem.
Disclosure of Invention
The invention provides a chain link, a chain link assembly and wearing equipment, and aims to solve the technical problem that the deformation degree of a watchband of the existing wearing equipment is too large and uncontrollable, so that the use experience of a user is poor.
in order to solve the above technical problem, the present invention provides a link applied to a wearable device, the link comprising: the chain link body and the limiting connecting part are provided with concave structures, the thickness of which gradually increases from the middle position to the two ends;
The chain link body is also provided with a first matching surface and a second matching surface which are symmetrically arranged, and the first matching surface and the second matching surface are respectively arranged on end surfaces adjacent to two opposite end parts with the thickest thickness in the chain link body;
the limiting connecting parts are respectively arranged on two opposite end parts with the thickest thickness in the chain link body and close to one side adjacent to the first matching surface;
The end part is close to and adjacent to the second matching surface, a connection matching part matched with the limiting connecting part is further arranged on one side, and when the end part is assembled, the connection matching part is rotationally connected with the limiting connecting part on other chain links.
optionally, the limit connecting part comprises a boss connecting part and a protrusion, and the boss connecting part extends and protrudes from the first matching surface along the width direction of the chain link body;
The protrusion is provided on one end of the boss connecting portion that extends and protrudes from the first mating surface, and extends and protrudes from a side surface of the boss connecting portion toward the other end of the link body in the length direction along the length direction of the link body.
optionally, the connection matching portion is a strip-shaped limiting groove, and the strip-shaped limiting groove is formed by inwards recessing the end portion of the chain link body.
Optionally, a notch is further arranged on the bar-shaped limiting groove, and the notch extends from the bar-shaped limiting groove to the second matching surface.
Optionally, the connection matching portion is a T-shaped gap formed by inward concave in the direction of the boss connecting portion from the surface of the second matching surface, and a guide groove for limiting the rotational displacement of the protrusion is further formed in the bottom end of the T-shaped gap.
Optionally, at least two fixing holes are further provided on the link body, and the at least two fixing holes are respectively provided on two opposite end portions of the link body having the thickest thickness.
Optionally, a V-shaped structure is further disposed on each of the first mating surface and the second mating surface.
The invention further provides a link assembly which is characterized by comprising at least two links as described in any one of the above, wherein each link comprises a link body and a limiting connecting part, and the link body is provided with a first matching surface and a second matching surface which are oppositely arranged in the width direction of the link body;
the limiting connecting parts are respectively arranged on two opposite end parts in the chain link body and close to one side adjacent to the first matching surface;
The end parts which are opposite are close to one side adjacent to the second matching surface, connection matching parts which are matched with the limiting connecting parts are further respectively arranged on one side adjacent to the second matching surface, and at least two chain links are connected in a rotating mode through the limiting connecting parts and the connection matching parts in a matching mode.
Optionally, the link assembly further comprises a support plate, and the at least two links are fixed on the support plate by screws.
Further, the invention also provides wearing equipment which comprises a watchband, a silica gel sleeve and a flexible display module arranged on the watchband, wherein the watchband consists of the chain link assembly according to claim 8 or 9, and the silica gel sleeve is arranged on the surface of the chain link assembly and wraps the flexible display module on the supporting sheet.
has the advantages that:
The invention provides a chain link, a chain link assembly and wearing equipment, wherein the chain link comprises a chain link body and a limiting connecting part, the chain link body comprises a first matching surface and a second matching surface which are oppositely arranged in the width direction of the chain link body, the chain link body is of a concave structure of which the thickness is gradually increased from the middle position to two ends, the limiting connecting part is respectively arranged on one side of the chain link body adjacent to the first matching surface and the two opposite end parts with the thickest thickness, and a connecting matching part mutually matched with the limiting connecting part is also arranged on one side of the chain link body adjacent to the second matching surface, when the chain link is assembled, the connecting matching part is rotatably connected with the limiting connecting part on other chain links, the wearing equipment consisting of the chain links provided by the invention not only can realize the random change of the whole shape of the wearing equipment and the random adjustment of the bending angle, but also can realize the anti-distortion of the wearing equipment by the matching mode, meanwhile, the chain link assembly can be rotatably connected among a plurality of chain links, is very simple in structure and convenient to produce and process, greatly reduces the production cost of the wearable equipment, and meanwhile, the wearable equipment with the structure can not be adhered to skin after being worn by a user, so that the use experience of the user is improved.
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 alternative mobile terminal for implementing various embodiments of the present invention;
FIG. 2 is a diagram of a wireless communication system for the mobile terminal shown in FIG. 1;
FIG. 3 is a schematic diagram of a link according to an embodiment of the present invention;
FIG. 4 is a second schematic view of a link according to an embodiment of the present invention;
FIG. 5 is a third schematic view of a link according to an embodiment of the present invention;
FIG. 6 is a side view of the link of FIG. 5;
FIG. 7 is a schematic structural view of a link assembly provided by an embodiment of the present invention;
fig. 8 is a second structural schematic of a link assembly provided by an embodiment of the present 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 flexible and foldable device such as a flexible mobile phone, a Portable Media Player (PMP), a navigation apparatus, an intelligent mobile terminal, and the like.
The following description will be given by way of example of a mobile terminal, 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 mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 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 mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
the following describes each component of the mobile terminal in detail 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 mobile terminal 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 the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, 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 mobile terminal 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 mobile terminal 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.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, 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 a backlight when the mobile terminal 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 mobile terminal. 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 the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 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 external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.
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 mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. 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 mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal 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 mobile terminal 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 Rules Function) 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 above-mentioned mobile terminal hardware structure and communication network system, various embodiments of the present invention are proposed.
The first embodiment:
Referring to fig. 3, fig. 3 is a schematic structural diagram of a link according to an embodiment of the present invention, the link is mainly used for assembling a watchband on a wearable device, and may even be used for other wearable pieces of mobile terminals, such as a flexible screen cell phone, the link provided by an embodiment of the present invention is combined into a foldable wearable base, and then the flexible screen cell phone is placed on the wearable base, the link 31 includes a connecting body 311 and a limit connecting portion 312 respectively disposed at two opposite end portions (where the two opposite end portions refer to two end surfaces corresponding to a1 and a2 in the figure) in a length direction (a direction of a Y arrow in the figure) of the link body 311, the link body 311 includes a first mating surface 311a and a second mating surface 311b, wherein the first mating surface 311a and the second mating surface 311b are disposed oppositely, specifically, the link body 311 is disposed in the width direction (i.e. the direction of the arrow X in the drawing), in practical applications, the width direction is the length direction of the watch band, the watch band is composed of a plurality of links 31 in fig. 3, which are movably connected to each other, and the links are mounted along the direction of the first mating surface 311a and the second mating surface 311 b.
In this embodiment, the link body 311 may be specifically configured as a concave structure with a thin middle portion and thick two ends, that is, the thickness variation of the link body 311 gradually increases from the middle position to the two ends, the limiting connection portion 312 is disposed at the end portion of the link body 311 at the end portion of the thickness along the thickness variation direction, specifically, the limiting connection portion 312 is disposed at the end portion of the link body 311 adjacent to the first mating surface 311a, and in practical applications, a hollow structure may be further disposed at a relatively thin region of the concave structure, and the hollow structure may be used to accommodate other components, such as an FPC, a small battery, and the like.
In the present embodiment, a connection fitting portion 313 is further provided on a side of the end portion adjacent to the second fitting surface 311b, and specifically, the connection fitting portion 313 is provided on the position-limiting connection portion 312 to fit with each other, but the fit should be understood as a shape to fit with the position-limiting connection portion 312 and not to fit with the use. In practical application, the connection matching part 313 on the chain link 31 is matched and connected with the limit connecting part on other chain links with the same structure, so that the rotational connection between the chain links is realized.
In this embodiment, the limit connection portion 312 may be configured as follows:
The structure of providing the position-limiting connecting portion 312 with the boss connecting portion 3121 and the protrusion 3122 is specifically that the boss connecting portion 3121 is provided on a side of the end portion of the link body 311 adjacent to the first mating surface 311a, and extends and protrudes from the first mating surface 311a in the width direction of the link body 311, and forms a concave recess 314 on a side of the end portion close to the second mating surface 311b, and the protrusion 3122 is provided on an end of the boss connecting portion 3121 that extends and protrudes from the first mating surface 311a, and extends and protrudes from a side surface of the boss connecting portion 3121 to the other end portion of the link body 311 in the length direction of the link body 311.
In practical applications, when the boss connecting portion 3121 is provided on the side of the end portion of the link body 311 adjacent to the first mating surface 311a, specifically, on the end surface a1 or the end surface a2 of the end portion, or on the first mating surface 311a, when provided on the first mating surface 311a, the boss connecting portion 3121 may be formed by directly protruding the first mating surface 311a outward in the width direction plane of the link body, optionally, the finally formed boss connecting portion 3121 is trapezoidal in shape, and the protrusion 3122 is provided on one end of the short side of the trapezoidal boss connecting portion 3121 and is provided on the side of the boss connecting portion 3121 close to the first mating surface 311a and protrudes toward both ends, that is, when the boss connecting portion 3121 is provided on the end surface a1, the protrusion 3122 is provided on one end of the trapezoidal boss connecting portion 3121, and extends and protrudes in the direction of the end face a 2. when the boss attachment portion 3121 is provided on the end face a2, the protrusion 3122 is provided on one end of the short side in the trapezoidal boss attachment portion 3121 and extends and protrudes in the direction of the end face a 1.
In this embodiment, for the structure that the limit connection portion 312 is provided with the boss connection portion 3121 and the protrusion 3122, the connection fitting portion 313 may be specifically provided with the following two shapes:
The first is to provide a bar-shaped restriction groove 3131 directly on the side of the end portion close to the second fitting surface 311b, the bar-shaped restriction groove 3131 being formed by the end portion of the link body 311 being inwardly recessed, but the bar-shaped restriction groove 3131 may be an arc-shaped bar-shaped restriction groove such that the protrusion 3122 provided on the arc-shaped bar-shaped restriction groove moves along the arc-shaped curvature thereof.
In practical applications, a notch 3133 is further formed on the strap-shaped limiting groove 3131, and the notch 3133 extends from the strap-shaped limiting groove 3131 to the opening (i.e., similar to a T-shape) of the second mating surface 311b, as shown in fig. 4, when the assembly between two links 31 is implemented, the protrusion of one of the links is snapped into the strap-shaped space of the strap-shaped limiting groove 3131 from the notch; further, the indentation 3133 may also be provided as an opening extending from the bottom surface of the link body 311, as shown in particular in fig. 3.
The second is to provide a slit 3132 directly on the side of the end close to the second mating surface 311b, and optionally, the slit 3132 is T-shaped, as shown in fig. 5 and 6, in practical applications, the slit 3132 is provided on the side of the end close to the second mating surface 311b and is formed by recessing from the surface of the second mating surface 311b to the boss connecting portion 3121, and a guide groove for limiting the rotational displacement of the boss 3122 is further provided at the bottom end of the T-shaped slit, and the shape of the guide groove is the same as that when the connecting mating portion 313 is provided as a strip-shaped limiting groove 3131, as shown in the dotted line in fig. 5.
In this embodiment, at least two fixing holes 315 are further disposed on the link body 311, the at least two fixing holes 315 are respectively disposed on two opposite end portions of the link body 311 having the thickest thickness, and the fixing holes 315 are mainly used for mounting a flexible display module in a wearable device in practical applications.
In this embodiment, in order to further prevent the distortion of the link assembly composed of a plurality of links in the width direction, a V-shaped structure is further disposed on each of the first mating surface 311a and the second mating surface 311b, and specifically, the V-shaped structure may be designed by directly disposing the first mating surface 311a and the second mating surface 311b in a V shape, wherein the second mating surface 311b is designed in a V shape recessed toward the first mating surface 311a, and the first mating surface 311a is designed in a V shape protruding outward from the surface thereof.
In some embodiments of the present invention, the V-shaped structure may also be designed as a V-shape that is concave from the first mating face 311a and convex from the second mating face 311b, respectively.
In summary, the chain link provided by the embodiment of the invention comprises a chain link body and a limiting connecting part, wherein the chain link body comprises a first matching surface and a second matching surface which are oppositely arranged in the width direction of the chain link body, the chain link body is of a concave structure with the thickness gradually increasing from the middle position to two ends, the limiting connecting part is respectively arranged on one side adjacent to the first matching surface of two opposite end parts with the thickest thickness in the chain link body, and a connecting matching part mutually matched with the limiting connecting part is also arranged on one side adjacent to the second matching surface of the end part, when in assembly, the connecting matching part is rotatably connected with the limiting connecting part on other chain links, the wearing equipment formed by the chain links provided by the invention can be freely bent and folded, the forward and reverse bending degree of the wearing equipment is controllable, and more reliable protection can be provided for a flexible screen required by the flexible wearing equipment, the use experience of the user is improved, the structure is simple, the production and the processing are convenient, and the cost of the produced wearable equipment is low.
Second embodiment:
Referring to fig. 7, fig. 7 is a schematic structural diagram of a link assembly provided in this embodiment, the link assembly 30 includes at least two links 31 connected in sequence, the link 31 includes a link body 311 and a limiting connection portion 312, the link body 311 is provided with a first mating surface 311a and a second mating surface 311b which are oppositely arranged in a width direction of the link body;
The limit connecting parts 312 are respectively disposed on two opposite ends of the link body 311 near to the adjacent sides of the first mating surface 311 a;
And two opposite ends close to the side adjacent to the second matching surface 311b are respectively provided with a connection matching part 313 matched with the limit connecting part 312, and at least two chain links 31 are mutually matched through the limit connecting part 312 and the connection matching part 313 to realize rotary connection.
Assuming that link assembly 30 includes two links 31, that is, a first link 31a and a second link 31b, and the first link 31a and the second link 31b have the same structure, a stopper connecting portion 312b of the second link 31b is provided on a connecting fitting portion 313a of the first link 31a, specifically, is caught in a strip-shaped stopper groove 3131a of the first link 31a, and the stopper connecting portion 312b is arcuately movable in the strip-shaped stopper groove 3131a along the length direction thereof.
In practical applications, the end of the elongated stopper groove 3121a adjacent to the first link 31a is formed in an open shape, and when the stopper link 312b of the second link 31b is assembled to the elongated stopper groove 3131a, the protrusion 3122 of the stopper link 312b is engaged with the open shape, and a stopper protrusion may be provided at the open position, which prevents the protrusion 3122 of the stopper link 312b from being disengaged with the elongated stopper groove 3131a and then jumping out of the groove during rotation.
the at least two links 31 are connected with each other through the limiting connecting portion 312 and the connecting matching portion 313, the mutual connection is a rotating connection, and the rotating angle and the direction of the rotating connection are set to be certain, for example, the rotating angle and the direction of the rotating connection can only be bent towards the direction deviating from the flexible display module on the wearing device, the rotating angle of each link 31 is also certain, and a circular watchband is finally formed through the mutual matching of the limiting connecting portions on a plurality of the links.
In practical applications, the connection fitting portion 313 may be provided as a slit in addition to the strip-shaped limiting groove 3121a, and optionally, the slit is T-shaped, as shown in fig. 5 and 6, in practical applications, the slit 3132 is provided on the side of the end portion close to the second fitting surface 311b and is formed from the surface of the second fitting surface 311b to be inwardly concave toward the boss connecting portion 3121, and a guide groove for limiting the rotational displacement of the protrusion 3122 is further provided at the bottom end of the T-shaped slit, and the shape of the guide groove is the same as that when the connection fitting portion 313 is provided as the strip-shaped limiting groove 3131, as shown in the broken line portion in fig. 5.
In the present embodiment, the link assembly 30 further includes a support plate 32, the at least two links 31 are fixed on the support plate 32 by screws, specifically as shown in fig. 8, in practical applications, the support plate 32 may be a complete manganese steel sheet, or may be a hollow manganese steel sheet with at least one window disposed in a middle region, and two opposite ends of the link 31 are fixed to the support plate 32, so that a receiving groove is formed between the support plate 32 and the link body 311 having the concave structure, and the receiving groove may be used for mounting a power layer, that is, a power steel sheet, for controlling the linkage bending of the link assembly.
In practical applications, the link may be connected to the support plate by spot welding, i.e., two opposite ends of the link 31 are respectively welded to the side edges of the support plate by spot welding.
Correspondingly, the invention also provides a wearable device, which comprises: watchband, silica gel cover and locate flexible display module assembly on the watchband, the watchband comprises foretell chain link subassembly 30, the silica gel cover sets up on the surface of chain link subassembly, and will flexible display module assembly parcel is in on the support sheet.
the invention provides a chain link, a chain link assembly and wearing equipment, wherein the chain link comprises a chain link body and a limiting connecting part, the chain link body comprises a first matching surface and a second matching surface which are oppositely arranged in the width direction of the chain link body, the chain link body is of a concave structure of which the thickness is gradually increased from the middle position to two ends, the limiting connecting part is respectively arranged on one side of the chain link body adjacent to the first matching surface and the two opposite end parts with the thickest thickness, and a connecting matching part mutually matched with the limiting connecting part is also arranged on one side of the chain link body adjacent to the second matching surface, when the chain link is assembled, the connecting matching part is rotatably connected with the limiting connecting part on other chain links, the wearing equipment consisting of the chain links provided by the invention not only can realize the random change of the whole shape of the wearing equipment and the random adjustment of the bending angle, but also can realize the anti-distortion of the wearing equipment by the matching mode, meanwhile, the chain link assembly is very simple in structure and convenient to produce and process, the production cost of the wearable equipment is greatly reduced, and the wearable equipment with the structure cannot be adhered to skin after being worn by a user, so that the use experience of the user is improved; furthermore, the chain link is simple in structure, so that the processing technology is simple, and the cost of producing the wearable equipment is greatly reduced.
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 (10)
1. a chain link is applied to wearing equipment, its characterized in that, the chain link includes: the chain link body and the limiting connecting part are provided with concave structures, the thickness of which gradually increases from the middle position to the two ends;
The chain link body is also provided with a first matching surface and a second matching surface which are symmetrically arranged, and the first matching surface and the second matching surface are respectively arranged on end surfaces adjacent to two opposite end parts with the thickest thickness in the chain link body;
the limiting connecting parts are respectively arranged on two opposite end parts with the thickest thickness in the chain link body and close to one side adjacent to the first matching surface;
the end part is close to and adjacent to the second matching surface, a connection matching part matched with the limiting connecting part is further arranged on one side, and when the end part is assembled, the connection matching part is rotationally connected with the limiting connecting part on other chain links.
2. the link of claim 1, wherein the positive connection includes a boss connection portion extending and protruding from the first mating surface in a width direction of the link body;
The protrusion is provided on one end of the boss connecting portion that extends and protrudes from the first mating surface, and extends and protrudes from a side surface of the boss connecting portion toward the other end of the link body in the length direction along the length direction of the link body.
3. the link of claim 2, wherein the connection engagement portion is a bar-shaped retaining groove formed by an end portion of the link body being inwardly recessed.
4. The link of claim 3, wherein a notch is further provided in the elongated retention slot, the notch extending from the elongated retention slot to the second mating surface.
5. the link of claim 2, wherein the connecting engagement portion is a T-shaped slit formed to be recessed from the surface of the second engagement surface toward the boss engagement portion, and a guide groove for limiting rotational displacement of the boss is further provided at a bottom end of the T-shaped slit.
6. The link of any of claims 1-5, further comprising at least two fastening holes in the link body, the at least two fastening holes being disposed at opposite ends of the link body having the greatest thickness.
7. A link as claimed in claim 6, wherein a V-shaped formation is provided on each of the first and second mating surfaces.
8. A link assembly comprising at least two links according to any one of claims 1 to 7, the links comprising a link body and a spacing joint, the link body being provided with a first mating surface and a second mating surface which are arranged opposite to each other in the width direction thereof;
The limiting connecting parts are respectively arranged on two opposite end parts in the chain link body and close to one side adjacent to the first matching surface;
The end parts which are opposite are close to one side adjacent to the second matching surface, connection matching parts which are matched with the limiting connecting parts are further respectively arranged on one side adjacent to the second matching surface, and at least two chain links are connected in a rotating mode through the limiting connecting parts and the connection matching parts in a matching mode.
9. The link assembly of claim 8 further comprising a support plate to which the at least two links are secured by screws.
10. The wearable device is characterized by comprising a watchband, a silica gel sleeve and a flexible display module arranged on the watchband, wherein the watchband consists of the chain link assembly according to claim 8 or 9, and the silica gel sleeve is arranged on the surface of the chain link assembly and wraps the flexible display module on the supporting sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810553059.1A CN110557162A (en) | 2018-05-31 | 2018-05-31 | Chain link, chain link subassembly and wearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810553059.1A CN110557162A (en) | 2018-05-31 | 2018-05-31 | Chain link, chain link subassembly and wearing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110557162A true CN110557162A (en) | 2019-12-10 |
Family
ID=68734659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810553059.1A Pending CN110557162A (en) | 2018-05-31 | 2018-05-31 | Chain link, chain link subassembly and wearing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110557162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111935928A (en) * | 2020-08-07 | 2020-11-13 | 捷开通讯(深圳)有限公司 | Wristwatch type communication terminal |
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| CH401558A (en) * | 1961-08-08 | 1965-10-31 | Buerkle Fritz | Extendable link belt of low strength for jewelry and other uses |
| JPS53146660A (en) * | 1977-05-26 | 1978-12-20 | Seiko Epson Corp | Wristwatch band |
| CN1228279A (en) * | 1997-12-18 | 1999-09-15 | 斯沃奇集团管理服务股份公司 | Bracelet-watch including device allowing adjustment of length of bracelet |
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| CN111935928A (en) * | 2020-08-07 | 2020-11-13 | 捷开通讯(深圳)有限公司 | Wristwatch type communication terminal |
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Application publication date: 20191210 |