WO2017073847A1 - Terminal mobile - Google Patents

Terminal mobile Download PDF

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Publication number
WO2017073847A1
WO2017073847A1 PCT/KR2016/001077 KR2016001077W WO2017073847A1 WO 2017073847 A1 WO2017073847 A1 WO 2017073847A1 KR 2016001077 W KR2016001077 W KR 2016001077W WO 2017073847 A1 WO2017073847 A1 WO 2017073847A1
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WO
WIPO (PCT)
Prior art keywords
mobile terminal
frame
support member
ball
fastening
Prior art date
Application number
PCT/KR2016/001077
Other languages
English (en)
Korean (ko)
Inventor
신아람
문영환
김성한
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2017073847A1 publication Critical patent/WO2017073847A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the present invention relates to a mobile terminal to facilitate fastening and detachment.
  • Terminals may be divided into mobile / portable terminals and stationary terminals according to their mobility.
  • the mobile terminal may be further classified into a handheld terminal and a vehicle mounted terminal according to whether a user can directly carry it.
  • the functions of mobile terminals are diversifying. For example, data and voice communication, taking a picture and video with a camera, recording a voice, playing a music file through a speaker system, and outputting an image or video to a display unit.
  • Some terminals have an electronic game play function or a multimedia player function.
  • recent mobile terminals may receive multicast signals that provide visual content such as broadcasting, video, and television programs.
  • such a terminal is a multimedia player having a complex function such as taking a picture or a video, playing a music or video file, playing a game, or receiving a broadcast. Is being implemented.
  • Another object is to provide a mobile terminal that can be easily disassembled and assembled by magnetic force.
  • the housing is formed in the housing containing the one or more balls are accommodated, the receiving groove is inclined to be inclined toward the first through hole; And a hemispherical seating portion extending from the inclined portion and receiving the ball.
  • the maximum diameter of the seating portion may be formed to be smaller than the diameter of the ball so that the ball is exposed toward the first through hole.
  • the support member receiving portion is formed extending to one side of the receiving groove, providing a passage for the support member is raised and lowered.
  • the upper surface of the support member may be formed to be inclined downward toward the outside.
  • the ball and the support member is made of a metal material, the ball and the support member can move toward the magnetic member when a magnetic force is applied from one side of the cover.
  • the second through hole formed in the center of the support member, and the third through hole formed in the center of the cover may have the same inner diameter as the first through hole.
  • one end of the support member is formed with a more protruding edge portion, the edge portion may be caught the elastic member.
  • a stepped protrusion is formed on the upper surface of the cover to form the third through hole, and the elastic member may be fixed between the edge portion and the stepped step.
  • the first frame and the second frame respectively, the display unit, the front case disposed under the display unit, the rear case disposed under the front case and the rear of the rear case It may be one or more of the back covers.
  • the display unit, the front case, the rear case and the rear cover may have a form in which two or more of them are stacked.
  • the fastening pin and the fixing member may be fastened in a vertical direction or a horizontal direction.
  • the balls when there are a plurality of balls, the balls may be arranged at equal intervals based on the center of the first through hole.
  • the fastening member may be formed near four corners.
  • the support member receiving portion may have a larger diameter than the first through hole.
  • the elastic member may be a coil spring.
  • the fastening pin may be insert molded into the first frame.
  • the supporting member may be a magnet having a polarity opposite to the magnetic member applied from the outside.
  • the disassembly can be performed by one time, there is an advantage that the time required for disassembly and assembly can be shortened.
  • the screw is not exposed to the outside has the advantage that it can implement a beautiful appearance design.
  • the fastening direction can be selected in the vertical or horizontal direction.
  • FIG. 1A is a block diagram illustrating a mobile terminal related to the present invention.
  • 1B and 1C are conceptual views of one example of a mobile terminal, viewed from different directions.
  • FIG. 2 is an exploded perspective view of a fastening member according to an embodiment of the present invention.
  • FIG 3 is a plan view of a fixing member according to an embodiment of the present invention.
  • FIG. 4 is a cross-sectional view taken along AA of FIG. 3.
  • 5A to 5C are views for explaining a process of fastening and separating the fastening pins to the fixing member according to an embodiment of the present invention.
  • 6A and 6B are views illustrating a fastening member in the case of one or two balls, respectively.
  • FIG. 7A and 7B are views for explaining a process of fastening two frames in a vertical direction by a fastening member according to an embodiment of the present invention.
  • FIGS. 8A and 8B are views for explaining a process of fastening three or more frames by a fastening member according to an embodiment of the present invention.
  • Figures 9a and 9b is a view for explaining that the fastening pin and the fixing member is coupled from the side.
  • FIG. 10 is a rear perspective view of a display unit according to an embodiment of the present invention.
  • FIG. 11 is a partial cross-sectional view of a mobile terminal according to an embodiment of the present invention.
  • 12A to 12F are views for explaining a fastening order of fastening members according to an embodiment of the present invention.
  • the mobile terminal described herein includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant, a portable multimedia player, a navigation, a slate PC , Tablet PCs, ultrabooks, wearable devices, such as smartwatches, glass glasses, head mounted displays, and the like. have.
  • FIG. 1A is a block diagram illustrating a mobile terminal according to the present invention
  • FIGS. 1B and 1C are conceptual views of one example of the mobile terminal, viewed from different directions.
  • the mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a controller 180, and a power supply unit 190. ) May be included.
  • the components shown in FIG. 1A are not essential to implementing a mobile terminal, so that the mobile terminal described herein may have more or fewer components than those listed above.
  • the wireless communication unit 110 of the components, between the mobile terminal 100 and the wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or the mobile terminal 100 and the external server It may include one or more modules that enable wireless communication therebetween.
  • the wireless communication unit 110 may include one or more modules for connecting the mobile terminal 100 to one or more networks.
  • the wireless communication unit 110 may include at least one of the broadcast receiving module 111, the mobile communication module 112, the wireless internet module 113, the short range communication module 114, and the location information module 115. .
  • the input unit 120 may include a camera 121 or an image input unit for inputting an image signal, a microphone 122 for inputting an audio signal, an audio input unit, or a user input unit 123 for receiving information from a user. , Touch keys, mechanical keys, and the like.
  • the voice data or the image data collected by the input unit 120 may be analyzed and processed as a control command of the user.
  • the sensing unit 140 may include one or more sensors for sensing at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information.
  • the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, an illumination sensor, a touch sensor, an acceleration sensor, a magnetic sensor, and gravity.
  • Optical sensors e.g. cameras 121), microphones (see 122), battery gauges, environmental sensors (e.g.
  • the mobile terminal disclosed herein may use a combination of information sensed by at least two or more of these sensors.
  • the output unit 150 is for generating an output related to sight, hearing, or tactile sense, and includes at least one of the display unit 151, the audio output unit 152, the hap tip module 153, and the light output unit 154. can do.
  • the display unit 151 forms a layer structure with or is integrally formed with the touch sensor, thereby implementing a touch screen.
  • the touch screen may function as a user input unit 123 that provides an input interface between the mobile terminal 100 and the user, and may also provide an output interface between the mobile terminal 100 and the user.
  • the interface unit 160 serves as a path to various types of external devices connected to the mobile terminal 100.
  • the interface unit 160 connects a device equipped with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, and an identification module. It may include at least one of a port, an audio input / output (I / O) port, a video input / output (I / O) port, and an earphone port.
  • I / O audio input / output
  • I / O video input / output
  • earphone port an earphone port
  • the memory 170 stores data supporting various functions of the mobile terminal 100.
  • the memory 170 may store a plurality of application programs or applications driven in the mobile terminal 100, data for operating the mobile terminal 100, and instructions. At least some of these applications may be downloaded from an external server via wireless communication.
  • at least some of these application programs may exist on the mobile terminal 100 from the time of shipment for basic functions of the mobile terminal 100 (for example, a call forwarding, a calling function, a message receiving, and a calling function).
  • the application program may be stored in the memory 170 and installed on the mobile terminal 100 to be driven by the controller 180 to perform an operation (or function) of the mobile terminal.
  • the controller 180 In addition to the operation related to the application program, the controller 180 typically controls the overall operation of the mobile terminal 100.
  • the controller 180 may provide or process information or a function appropriate to a user by processing signals, data, information, and the like, which are input or output through the above-described components, or by driving an application program stored in the memory 170.
  • controller 180 may control at least some of the components described with reference to FIG. 1A in order to drive an application program stored in the memory 170. Furthermore, the controller 180 may operate by combining at least two or more of the components included in the mobile terminal 100 to drive the application program.
  • the power supply unit 190 receives power from an external power source and an internal power source under the control of the controller 180 to supply power to each component included in the mobile terminal 100.
  • the power supply unit 190 includes a battery, which may be a built-in battery or a replaceable battery.
  • At least some of the above components may operate in cooperation with each other to implement an operation, control, or control method of the mobile terminal according to various embodiments described below.
  • the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the memory 170.
  • the disclosed mobile terminal 100 includes a terminal body in the form of a bar.
  • the present invention is not limited thereto, and the present invention can be applied to various structures such as a watch type, a clip type, a glass type, or a folder type, a flip type, a slide type, a swing type, a swivel type, and two or more bodies which are coupled to be movable relative.
  • a description of a particular type of mobile terminal may generally apply to other types of mobile terminals.
  • the terminal body may be understood as a concept that refers to the mobile terminal 100 as at least one aggregate.
  • the mobile terminal 100 includes a case (eg, a frame, a housing, a cover, etc.) forming an external appearance. As shown, the mobile terminal 100 may include a front case 101 and a rear case 102. Various electronic components are disposed in the internal space formed by the combination of the front case 101 and the rear case 102. At least one middle case may be additionally disposed between the front case 101 and the rear case 102.
  • a case eg, a frame, a housing, a cover, etc.
  • the mobile terminal 100 may include a front case 101 and a rear case 102.
  • Various electronic components are disposed in the internal space formed by the combination of the front case 101 and the rear case 102.
  • At least one middle case may be additionally disposed between the front case 101 and the rear case 102.
  • the display unit 151 may be disposed in front of the terminal body to output information. As shown, the window 151a of the display unit 151 may be mounted to the front case 101 to form a front surface of the terminal body together with the front case 101.
  • an electronic component may be mounted on the rear case 102.
  • Electronic components attachable to the rear case 102 include a removable battery, an identification module, a memory card, and the like.
  • the rear cover 102 may be detachably coupled to the rear case 102 to cover the mounted electronic component. Therefore, when the rear cover 103 is separated from the rear case 102, the electronic components mounted on the rear case 102 are exposed to the outside.
  • the rear cover 103 when the rear cover 103 is coupled to the rear case 102, a portion of the side surface of the rear case 102 may be exposed. In some cases, the rear case 102 may be completely covered by the rear cover 103 during the coupling. On the other hand, the rear cover 103 may be provided with an opening for exposing the camera 121b or the sound output unit 152b to the outside.
  • the cases 101, 102, and 103 may be formed by injecting a synthetic resin, or may be formed of a metal, for example, stainless steel (STS), aluminum (Al), titanium (Ti), or the like.
  • STS stainless steel
  • Al aluminum
  • Ti titanium
  • the mobile terminal 100 may be configured such that one case may provide the internal space, unlike the above example in which a plurality of cases provide an internal space for accommodating various electronic components.
  • the mobile terminal 100 of the unibody that the synthetic resin or metal from the side to the rear may be implemented.
  • the mobile terminal 100 may be provided with a waterproof portion (not shown) to prevent water from seeping into the terminal body.
  • the waterproof portion is provided between the window 151a and the front case 101, between the front case 101 and the rear case 102 or between the rear case 102 and the rear cover 103, and a combination thereof. It may include a waterproof member for sealing the inner space.
  • the mobile terminal 100 includes a display unit 151, first and second sound output units 152a and 152b, a proximity sensor 141, an illuminance sensor 142, an optical output unit 154, and first and second units.
  • the cameras 121a and 121b, the first and second manipulation units 123a and 123b, the microphone 122, the interface unit 160, and the like may be provided.
  • the display unit 151, the first sound output unit 152a, the proximity sensor 141, the illuminance sensor 142, and the light output unit may be disposed on the front surface of the terminal body.
  • the first camera 121a and the first operation unit 123a are disposed, and the second operation unit 123b, the microphone 122, and the interface unit 160 are disposed on the side of the terminal body.
  • the mobile terminal 100 in which the second sound output unit 152b and the second camera 121b are disposed on the rear surface of the mobile terminal 100 will be described as an example.
  • first manipulation unit 123a may not be provided on the front surface of the terminal body, and the second sound output unit 152b may be provided on the side of the terminal body instead of the rear surface of the terminal body.
  • the display unit 151 displays (outputs) information processed by the mobile terminal 100.
  • the display unit 151 may display execution screen information of an application program driven in the mobile terminal 100 or user interface (UI) and graphical user interface (GUI) information according to the execution screen information. .
  • UI user interface
  • GUI graphical user interface
  • the display unit 151 may include a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), and a flexible display (flexible display). display, a 3D display, or an e-ink display.
  • LCD liquid crystal display
  • TFT LCD thin film transistor-liquid crystal display
  • OLED organic light-emitting diode
  • flexible display flexible display
  • display a 3D display, or an e-ink display.
  • two or more display units 151 may exist according to an implementation form of the mobile terminal 100.
  • the plurality of display units may be spaced apart or integrally disposed on one surface of the mobile terminal 100, or may be disposed on different surfaces.
  • the display unit 151 may include a touch sensor that senses a touch on the display unit 151 so as to receive a control command by a touch method.
  • the touch sensor may sense the touch, and the controller 180 may generate a control command corresponding to the touch based on the touch sensor.
  • the content input by the touch method may be letters or numbers or menu items that can be indicated or designated in various modes.
  • the touch sensor is formed of a film having a touch pattern and disposed between the window 151a and the display (not shown) on the rear surface of the window 151a or directly patterned on the rear surface of the window 151a. May be Alternatively, the touch sensor may be integrally formed with the display. For example, the touch sensor may be disposed on a substrate of the display or provided in the display.
  • the display unit 151 may form a touch screen together with the touch sensor.
  • the touch screen may function as the user input unit 123 (see FIG. 1A).
  • the touch screen may replace at least some functions of the first manipulation unit 123a.
  • the first sound output unit 152a may be implemented as a receiver for transmitting a call sound to the user's ear, and the second sound output unit 152b may be a loud speaker for outputting various alarm sounds or multimedia reproduction sounds. It can be implemented in the form of).
  • a sound hole for emitting sound generated from the first sound output unit 152a may be formed in the window 151a of the display unit 151.
  • the present invention is not limited thereto, and the sound may be configured to be emitted along an assembly gap between the structures (for example, a gap between the window 151a and the front case 101).
  • an externally formed hole may be invisible or hidden for sound output, thereby simplifying the appearance of the mobile terminal 100.
  • the light output unit 154 is configured to output light for notifying when an event occurs. Examples of the event may include message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception through an application, and the like.
  • the controller 180 may control the light output unit 154 to end the light output.
  • the first camera 121a processes an image frame of a still image or a moving image obtained by the image sensor in a shooting mode or a video call mode.
  • the processed image frame may be displayed on the display unit 151 and stored in the memory 170.
  • the first and second manipulation units 123a and 123b may be collectively referred to as a manipulating portion as an example of the user input unit 123 operated to receive a command for controlling the operation of the mobile terminal 100. have.
  • the first and second manipulation units 123a and 123b may be adopted in any manner as long as the user is tactile manner such as touch, push, scroll, and the like while the user is tactile.
  • the first and second manipulation units 123a and 123b may be employed in such a manner that the first and second manipulation units 123a and 123b are operated without a tactile feeling by the user through proximity touch, hovering touch, or the like.
  • the first operation unit 123a is illustrated as being a touch key, but the present invention is not limited thereto.
  • the first manipulation unit 123a may be a mechanical key or a combination of a touch key and a push key.
  • the contents input by the first and second manipulation units 123a and 123b may be variously set.
  • the first operation unit 123a receives a command such as a menu, a home key, a cancellation, a search, etc.
  • the second operation unit 123b is output from the first or second sound output units 152a and 152b.
  • the user may receive a command such as adjusting the volume of the sound and switching to the touch recognition mode of the display unit 151.
  • a rear input unit (not shown) may be provided on the rear surface of the terminal body.
  • the rear input unit is manipulated to receive a command for controlling the operation of the mobile terminal 100, and the input contents may be variously set. For example, commands such as power on / off, start, end, scroll, etc., control of the volume of sound output from the first and second sound output units 152a and 152b, and the touch recognition mode of the display unit 151. Commands such as switching can be received.
  • the rear input unit may be implemented in a form capable of input by touch input, push input, or a combination thereof.
  • the rear input unit may be disposed to overlap the front display unit 151 in the thickness direction of the terminal body.
  • the rear input unit may be disposed at the rear upper end of the terminal body so that the user can easily manipulate the index body when the user grips the terminal body with one hand.
  • the present invention is not necessarily limited thereto, and the position of the rear input unit may be changed.
  • the rear input unit when the rear input unit is provided at the rear of the terminal body, a new type user interface using the same may be implemented.
  • the touch screen or the rear input unit described above replaces at least some functions of the first operation unit 123a provided in the front of the terminal body, the first operation unit 123a is not disposed on the front of the terminal body.
  • the display unit 151 may be configured with a larger screen.
  • the mobile terminal 100 may be provided with a fingerprint recognition sensor for recognizing a user's fingerprint, and the controller 180 may use fingerprint information detected through the fingerprint recognition sensor as an authentication means.
  • the fingerprint recognition sensor may be embedded in the display unit 151 or the user input unit 123.
  • the microphone 122 is configured to receive a user's voice, other sounds, and the like.
  • the microphone 122 may be provided at a plurality of locations and configured to receive stereo sound.
  • the interface unit 160 serves as a path for connecting the mobile terminal 100 to an external device.
  • the interface unit 160 may be connected to another device (eg, an earphone or an external speaker), a port for short-range communication (for example, an infrared port (IrDA Port), or a Bluetooth port (Bluetooth). Port), a wireless LAN port, or the like, or a power supply terminal for supplying power to the mobile terminal 100.
  • the interface unit 160 may be implemented in the form of a socket for receiving an external card such as a subscriber identification module (SIM) or a user identity module (UIM), a memory card for storing information.
  • SIM subscriber identification module
  • UIM user identity module
  • the second camera 121b may be disposed on the rear surface of the terminal body. In this case, the second camera 121b has a photographing direction substantially opposite to that of the first camera 121a.
  • the second camera 121b may include a plurality of lenses arranged along at least one line.
  • the plurality of lenses may be arranged in a matrix format.
  • Such a camera may be referred to as an array camera.
  • the second camera 121b is configured as an array camera, images may be photographed in various ways using a plurality of lenses, and images of better quality may be obtained.
  • the flash 124 may be disposed adjacent to the second camera 121b.
  • the flash 124 shines light toward the subject when the subject is photographed by the second camera 121b.
  • the second sound output unit 152b may be additionally disposed on the terminal body.
  • the second sound output unit 152b may implement a stereo function together with the first sound output unit 152a and may be used to implement a speakerphone mode during a call.
  • the terminal body may be provided with at least one antenna for wireless communication.
  • the antenna may be built in the terminal body or formed in the case.
  • an antenna that forms part of the broadcast receiving module 111 (refer to FIG. 1A) may be configured to be pulled out from the terminal body.
  • the antenna may be formed in a film type and attached to the inner side of the rear cover 103, or may be configured such that a case including a conductive material functions as an antenna.
  • the terminal body is provided with a power supply unit 190 (see FIG. 1A) for supplying power to the mobile terminal 100.
  • the power supply unit 190 may include a battery 191 embedded in the terminal body or detachably configured from the outside of the terminal body.
  • the battery 191 may be configured to receive power through a power cable connected to the interface unit 160.
  • the battery 191 may be configured to enable wireless charging through a wireless charger.
  • the wireless charging may be implemented by a magnetic induction method or a resonance method (magnetic resonance method).
  • the rear cover 103 is coupled to the rear case 102 to cover the battery 191 to limit the detachment of the battery 191 and to protect the battery 191 from external shock and foreign matter.
  • the rear cover 103 may be detachably coupled to the rear case 102.
  • An accessory may be added to the mobile terminal 100 to protect the appearance or to assist or expand the function of the mobile terminal 100.
  • An example of such an accessory may be a cover or pouch that covers or accommodates at least one surface of the mobile terminal 100.
  • the cover or pouch may be configured to be linked with the display unit 151 to expand the function of the mobile terminal 100.
  • Another example of the accessory may be a touch pen for assisting or extending a touch input to a touch screen.
  • FIG. 2 is an exploded perspective view of the fastening member 130 according to an embodiment of the present invention
  • FIG. 3 is a plan view of the fixing member 139 according to an embodiment of the present invention
  • FIG. 4 is along AA of FIG. 3. It is a section taken.
  • a mobile terminal having a fastening member 130 that can be easily fastened and detached when fastening two plates of a flat plate shape.
  • the fastening member 130 includes a fastening pin 136 and a fastening member 139 into which the fastening pin 136 is inserted or fixed.
  • the fastening pin 136 is selectively fixed by being inserted into or withdrawn from the fixing member 139.
  • the fastening pins 136 are formed with protrusions 136a protruding vertically from a flat plate, and the protrusions 136a are formed in the through holes 105a, 105b, and 105c formed in the fixing member 139. It can be inserted or withdrawn.
  • a state in which the protrusion 136a is inserted into and fixed to the through holes 105a, 105b, and 105c of the fixing member 139 is called a first state, and the protrusion 136a is a through hole of the fixing member 139.
  • a state in which the fastening pin 136 and the fixing member 139 are separated from each other by being drawn out from the 105a, 105b, and 105c will be referred to as a second state.
  • first state a state in which the first frame and the second frame are coupled
  • second state a state in which the first frame and the second frame are separated
  • the fastening pin 136 may be insert injection molded into the first frame.
  • the first frame and the second frame are not fixed, and mean one different from any one of the structures to be fastened.
  • the first frame may be the front case 101, and the second frame may be rear. It may be the case 102.
  • the first frame may be the rear case 102 and the second frame may be the front case 101.
  • the combination of the first frame and the second frame is not limited thereto.
  • the first frame may be formed by stacking one or more frames
  • the second frame may be formed by a single frame
  • the first frame and the second frame may be formed by stacking a plurality of frames.
  • a frame in which the fastening pins 136 are formed is referred to as a first frame, and a frame in which a fixing member is formed will be described as a second frame.
  • the fastening pin 136 is formed in the first frame
  • the fixing member 139 is formed in the second frame
  • the first and second frame is formed to face each other
  • the fastening member 130 Is fastened by.
  • the fastening member 130 may be one or more, in the case of a mobile terminal may be formed near the four corners, but is not necessarily limited thereto.
  • the fastening member 130 may be formed in a portion of an inner region of the mobile terminal.
  • the fixing member 139 is provided with a housing 131 in which a first through hole 105a is formed at an inner center thereof so that the fastening pin 136 is accommodated, and the fastening pin 136 is provided inside the housing 131.
  • the fixing member 139 is formed with a through hole into which the protrusion 136a of the fastening pin 136 is inserted.
  • the through hole is formed at the center of the first through hole 105a and the support member 133.
  • a third through hole 105c formed in the center of the cover 135 and a second through hole 105b to be formed.
  • the first to third through holes 105a, 105b, and 105c are formed in succession and have the same inner diameter D (see FIG. 3).
  • the support member 133 seats the ball 132 and pushes the ball 132 into a receiving groove 131a (see FIG. 2) in which the ball 132 is accommodated, and in the second state.
  • the support member accommodating part 137 is a hollow part having a larger diameter than the first through hole 105a as an empty space in the housing 131.
  • the elastic member 134 may be a coil spring, and a stepped portion 135a is formed on the upper surface of the cover 135 to be adjacent to the third through hole 105c to fix the coil spring. .
  • an edge portion 133a protruding from another portion is formed at an end portion of the support member 133, and the elastic member 134 is positioned between the edge portion 133a and the stepped portion 135a.
  • the ball 132 is three is illustrated, but is not necessarily limited thereto.
  • the ball 132 may be one or two, and the ball 132 may be two or more. It is not limited to this, and may be four or more. That is, at least one ball 132 is sufficient.
  • the number of receiving grooves 131a in which the balls 132 are accommodated is different, and the remaining parts have the same structure as shown in FIG. 4.
  • FIG. 3 is a schematic plan view of the fixing member 139 according to an embodiment of the present invention, mainly showing the position of the ball 132 and the first through hole 105a.
  • the balls 132 when the balls 132 are three, they are arranged at intervals of about 120 degrees with respect to the center of the first through hole 105a. In this case, when the balls 132 are two, they are arranged at intervals of 180 degrees with respect to the center of the first through-hole 105a.
  • the balls 132 are four, the balls of the first through-hole 105a are disposed. It is preferably arranged at intervals of 90 degrees with respect to the center.
  • the ball 132 in the first state, is formed to protrude into the first through hole 105a to provide a friction force to the fastening pin 136.
  • Figure 3 is slightly exaggerated to help intuitive understanding. That is, the ball 132 is positioned inside the first through hole 105a.
  • the balls 132 are separated from the receiving groove 131a and moved to a position spaced apart from the first through hole 105a so as not to provide a friction force to the fastening pin 136.
  • . 4 illustrates the fixing member 139 in the second state, and shows the state in which the support member 133 pushes up the ball 132 by the elastic member 134.
  • FIG. 12A is a perspective view of the housing 131 viewed from below.
  • a first through hole 105a is formed in the housing 131, and a plurality of balls are formed around the first through hole 105a.
  • the receiving groove 131a in which the 132 is accommodated is formed.
  • the accommodation groove 131a (more specifically, a seating portion 131c described later)
  • the maximum diameter of) is smaller than the diameter of the ball 132.
  • 12B illustrates a state in which the ball 132 is accommodated in the housing 131 and the ball 132 is seated in the receiving groove 131a. It can be seen that a part of the ball 132 is exposed.
  • FIG. 12C illustrates a state in which the ball 132 and the support member 133 are accommodated in the housing 131, and the second through hole 105b formed in the support member 133 is formed in the first through hole ( 105a).
  • FIG. 12D illustrates a state in which a coil spring, which is an elastic member 134, is inserted in FIG. 12C, and the elastic member 134 is in contact with the edge portion 133a of the support member 133.
  • FIG. 12E illustrates a state in which the lower end of the housing 131 is covered by the cover 135.
  • the third through hole 105c formed in the cover 135 includes the first through hole 105a, It is formed to communicate with the second through hole 105b.
  • FIG. 12F illustrates a state in which the protrusion 136a of the fastening pin 136 is inserted into the first through third through holes 105a, 105b, and 105c.
  • the fastening pins 136 are fixed and released by magnetic force.
  • the components provided in the fixing member 139 are made of a metal material.
  • the ball 132, the support member 133 may be formed of a metal material, the fastening pin 136 is preferably made of a non-metal material. If the fastening pin 136 is made of a metal material, when the magnetic member 145 is disposed under the cover 135, the fastening pin 136 is also drawn by the magnetic member 145 so that the fastening pin ( 136) is not easy to disassemble.
  • the ball 132 does not necessarily need to be a metal material.
  • the ball 132 will move to the support member receiving portion 137, which is a wider space than the receiving groove 131a.
  • the support member 133 may be formed of a magnet, and the ball 132 may be formed of a nonmetal material.
  • the magnetic member 145 disposed from the outside has a polarity opposite to that of the supporting member 133, so that the supporting member 133 is moved by the attraction force with the magnetic member 145. ) Is moved to the support member receiving portion (137).
  • FIG. 5A to 5C are views for explaining a process of fastening and detaching the fastening pin 136 to the fixing member 139 according to an embodiment of the present invention.
  • the elastic member 134 may cause the elasticity of the fastening pin 136.
  • the ball 132 is in close contact with the receiving groove 131a, and if the pull pin 136 is pulled out, the fastening pin 136 is caused by the friction force between the ball 132 and the fastening pin 136. It will not be pulled out.
  • the receiving groove 131a is formed to be inclined toward the withdrawal direction of the ball 132, so that the friction force between the ball 132 and the protrusion 136a becomes larger. That is, the receiving groove 131a extends from the inclined portion 131b and the inclined portion 131b which are inclined toward the first through hole 105a to move while the ball 132 is in contact with each other. It comprises a seating portion (131c). When the ball 132 is seated on the seating portion 131c, the ball 132 is exposed toward the first through hole 105a.
  • the support member 133 when the magnetic member 145 is disposed on one side of the cover 135, the support member 133 is lowered while pressing the elastic member 134, the ball 132 is lowered together to reduce the friction provided by the ball 132 to the fastening pin.
  • the fastening pin 136 is pulled in this state, the fastening pin 136 is easily pulled out even with a small force, and the fastening pin 136 is pulled out through the through holes 105a, 105b, and 105c.
  • the support member receiving portion 137 may provide a passage for the support member 133 to move up and down, and the ball 132 may be positioned in the second state.
  • the upper surface of the support member 133 is formed to be inclined downward toward the outside, in the second state the ball 132 is positioned to the outside of the support member receiving portion 137 and the fastening pin 136 ) To reduce friction.
  • the supporting member 133 is returned to its original state by the elastic member 134.
  • FIGS. 7A and 7B are diagrams for describing a process of fastening two frames according to an embodiment of the present invention by the fastening member 130.
  • the display unit 151 and the front case 101 are integrally formed, and the housing 131 is accommodated in the front case 101.
  • the fastening pins 136 are exposed to the rear case 102 toward the front case 101, and the fastening pins 136 are accommodated in the housing 131 so that the front case 101 and the rear case 102 are closed. Is fastened.
  • the first frame is the rear case 102 and the second frame is the front case 101 in which the display unit 151 is integrally formed.
  • 8A and 8B are views for explaining a process of fastening three or more frames by the fastening member 130 according to an embodiment of the present invention.
  • 8A and 8B may be applied when implementing a terminal body formed of a unibody. That is, the display unit 151, the front case 101 provided below the display unit 151, and the rear case 102 disposed below the front case 101 are connected to one fastening pin 136. Stacked in contact with the housing, the housing 131 of the fixing member 139 is an example formed on the rear cover 103. In this case, the display unit 151, the front case 101 and the rear case 102 are not in a physically coupled state, but are simply in contact with each other. Thereafter, as shown in FIG.
  • the fastening pins 136 are fastened to the housing 131 of the fixing member 139 to easily manufacture the mobile terminal.
  • the first frame may be the rear cover 103
  • the second frame is a stack of the display unit 151, the front case 101, and the rear case 102.
  • the printed circuit board (not shown) may also form one frame and become a part of the first frame or the second frame.
  • Figures 9a and 9b is a view for explaining that the coupling pin 136 and the fixing member 139 is coupled from the side.
  • the fastening direction is vertical
  • the fastening directions of the fastening pins 136 and the fixing member 139 are horizontal.
  • 9a and 9b is a method of fastening the hook on the side.
  • the first frame is the rear case 102 and the second frame is the front case 101 coupled to the display unit 151.
  • the jig including the magnetic member 145 may be disposed on one side of the fixing member 139 to easily release the fixing.
  • the jig is not specifically illustrated, but may have a plate shape having a magnet at a position corresponding to the fastening member 130.
  • FIG. 10 is a rear perspective view of the display unit 151 according to an embodiment of the present invention.
  • the display unit 151 according to an embodiment of the present invention is a window 151a and a display disposed below the window 151a.
  • the fastening pins 136 may be formed on the rear surface of the display unit 151, which is illustrated in FIG. 10 below the window 151a.
  • the present invention is not limited thereto and may be formed under the display module 151b.
  • FIG. 11 is a partial cross-sectional view of a mobile terminal according to an embodiment of the present invention.
  • the fastening pins 136 are disposed under the display module 151b and insert inserts are inserted into the front case 101.
  • the case of (insert molding) is illustrated.
  • the housing 131 is provided in the rear case 102, it can be seen that the front case 101 and the rear case 102 can be fastened by the fastening member 130.
  • the present invention described above can be embodied as computer readable codes on a medium in which a program is recorded.
  • the computer-readable medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of computer-readable media include hard disk drives (HDDs), solid state disks (SSDs), silicon disk drives (SDDs), ROMs, RAMs, CD-ROMs, magnetic tapes, floppy disks, optical data storage devices, and the like. This also includes implementations in the form of carrier waves (eg, transmission over the Internet).
  • the computer may include the controller 180 of the terminal. Accordingly, the above detailed description should not be construed as limiting in all aspects and should be considered as illustrative. The scope of the invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the invention are included in the scope of the invention.
  • Embodiments of the present invention can be used in a mobile terminal to facilitate disassembly and assembly by magnetic force.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

La présente invention concerne un terminal mobile, ledit terminal mobile comprenant : un premier cadre ; un second cadre accouplé au premier cadre tout en étant tourné vers le premier cadre ; et un élément d'accouplement pour fixer les premier et second cadres, l'élément d'accouplement comprenant : une broche d'accouplement ayant une partie de saillie formée de façon à être exposée à l'extérieur du premier cadre ; et un élément de fixation reçu dans le second cadre de façon à fixer de manière sélective la broche d'accouplement , l'élément de fixation comprenant : un boîtier ayant un premier trou traversant pratiqué en son sein de telle sorte que la partie de saillie est reçue ; une ou plusieurs billes disposées à l'intérieur du boîtier, et venant en contact avec la broche d'accouplement de façon à fournir une force de frottement à la broche d'accouplement dans un premier état ; un élément de support de levage et d'abaissement pour maintenir les billes ; un élément élastique disposé sur la partie inférieure de l'élément de support de façon à fournir une force élastique à l'élément de support ; et un couvercle en forme de plaque formé de façon à recouvrir une partie d'extrémité du boîtier.
PCT/KR2016/001077 2015-10-29 2016-02-01 Terminal mobile WO2017073847A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0151275 2015-10-29
KR1020150151275A KR20170050136A (ko) 2015-10-29 2015-10-29 이동 단말기

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WO2017073847A1 true WO2017073847A1 (fr) 2017-05-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114698273A (zh) * 2020-12-30 2022-07-01 北京小米移动软件有限公司 电子设备及其控制方法

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Publication number Priority date Publication date Assignee Title
WO2010085057A2 (fr) * 2009-01-22 2010-07-29 주식회사 세이텍 Module coulissant et appareil d'entraînement utilisé dans le module
KR101210585B1 (ko) * 2012-05-07 2012-12-11 강희승 골프화용 스파이크
KR20130025769A (ko) * 2011-09-02 2013-03-12 주식회사 팬택 방수시트가 설치되는 이동통신 단말기 및 그 제조방법
KR20130051081A (ko) * 2011-11-09 2013-05-20 엘지전자 주식회사 이동 단말기
KR20130063687A (ko) * 2011-12-07 2013-06-17 엘지전자 주식회사 이동 단말기 및 이동 단말기의 체결방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010085057A2 (fr) * 2009-01-22 2010-07-29 주식회사 세이텍 Module coulissant et appareil d'entraînement utilisé dans le module
KR20130025769A (ko) * 2011-09-02 2013-03-12 주식회사 팬택 방수시트가 설치되는 이동통신 단말기 및 그 제조방법
KR20130051081A (ko) * 2011-11-09 2013-05-20 엘지전자 주식회사 이동 단말기
KR20130063687A (ko) * 2011-12-07 2013-06-17 엘지전자 주식회사 이동 단말기 및 이동 단말기의 체결방법
KR101210585B1 (ko) * 2012-05-07 2012-12-11 강희승 골프화용 스파이크

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114698273A (zh) * 2020-12-30 2022-07-01 北京小米移动软件有限公司 电子设备及其控制方法

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