WO2020114209A1 - 移动终端 - Google Patents

移动终端 Download PDF

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Publication number
WO2020114209A1
WO2020114209A1 PCT/CN2019/117437 CN2019117437W WO2020114209A1 WO 2020114209 A1 WO2020114209 A1 WO 2020114209A1 CN 2019117437 W CN2019117437 W CN 2019117437W WO 2020114209 A1 WO2020114209 A1 WO 2020114209A1
Authority
WO
WIPO (PCT)
Prior art keywords
card holder
card
mobile terminal
ejection
detection
Prior art date
Application number
PCT/CN2019/117437
Other languages
English (en)
French (fr)
Inventor
李满林
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to KR1020217020576A priority Critical patent/KR102598186B1/ko
Priority to AU2019393095A priority patent/AU2019393095B2/en
Priority to BR112021010880-7A priority patent/BR112021010880A2/pt
Priority to JP2021530227A priority patent/JP7163501B2/ja
Priority to EP19893422.6A priority patent/EP3893331B1/en
Priority to ES19893422T priority patent/ES2946599T3/es
Publication of WO2020114209A1 publication Critical patent/WO2020114209A1/zh
Priority to US17/332,910 priority patent/US11375631B2/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • G06K13/0806—Feeding or discharging cards using an arrangement for ejection of an inserted card
    • G06K13/0831—Feeding or discharging cards using an arrangement for ejection of an inserted card the ejection arrangement comprising a slide, carriage or drawer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/0286—Receptacles therefor, e.g. card slots, module sockets, card groundings
    • H05K5/0295—Receptacles therefor, e.g. card slots, module sockets, card groundings having ejection mechanisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0056—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers housing of the card connector
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • G06K13/0806—Feeding or discharging cards using an arrangement for ejection of an inserted card
    • G06K13/0825—Feeding or discharging cards using an arrangement for ejection of an inserted card the ejection arrangement being of the push-push kind
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/006—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • 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
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • H04B1/3818—Arrangements for facilitating insertion or removal of identification devices
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/0286—Receptacles therefor, e.g. card slots, module sockets, card groundings
    • H05K5/0291—Receptacles therefor, e.g. card slots, module sockets, card groundings for multiple cards

Definitions

  • the present disclosure relates to the technical field of communication equipment, and particularly to a mobile terminal.
  • SIM Subscriber identification cards
  • memory cards are relatively common cards in mobile terminals. As the structure of mobile terminals continues to increase in compactness, more and more mobile terminals install SIM cards and memory cards through card trays .
  • a corresponding ejector is provided in the mobile terminal.
  • the ejector includes a push rod and a dial.
  • the dial is located at the end of the tray.
  • the rod is located on the side of the card holder, and one end of the push rod can be in contact with one end of the dial.
  • the user can insert the thimble into the ejection hole provided on the casing of the mobile terminal, so that the thimble can directly act on the push rod, the push rod is driven by the thimble to move, and finally drives the dial to rotate to This applies an ejection force to the card tray to realize the ejection of the card tray.
  • the push rod and the toggle in the above ejection device both occupy a part of the space on the circuit board, resulting in the core area of the circuit board being cut, so that the area on the circuit board where electronic components can be arranged is divided into relatively small areas , Not conducive to the layout of electronic components on the circuit board.
  • Embodiments of the present disclosure provide a mobile terminal, which aims to realize that the circuit board of the mobile terminal will not be cut due to the installation and disassembly of the card tray, which facilitates the layout of electronic components on the circuit board.
  • the present disclosure adopts the following technical solutions:
  • a mobile terminal including:
  • the casing is provided with mounting holes for Cato;
  • a circuit board arranged inside the casing
  • the card holder holding portion is provided inside the casing, and the card holder holding portion faces the circuit board;
  • the card holder is arranged on the circuit board;
  • the card holder is movably arranged in the card holder installation hole and movably cooperates with the card holder holding part, and at least one of the card holder and the housing is provided with an ejection hole;
  • the toggle member is rotatably provided in the card holder holding part and is located between the card holder and the ejection hole, one end of the toggle member is the thimble action end, and the other end is the ejection end of the card holder.
  • the ejection end of the card holder is used to apply an ejection force to the card holder after the acting end of the thimble is stressed.
  • the dial has a thimble action end and a card holder ejection end.
  • a force is directly applied to the thimble action end of the dial to cause the dial to rotate and its card holder
  • the ejection end can apply an ejection force to the card holder, so that the card holder protrudes relative to the housing, so that the user can take out the card holder.
  • the mobile terminal can eject the card tray only by using a toggle, which eliminates the push rod used in the mobile terminal of the related art and eliminates the occupation of the circuit board space by the push rod.
  • the toggle since the toggle is located between the card holder and the ejection hole, the space occupied by the toggle at this time is the space not used by the mobile terminal in the related art, so the toggle does not take up additional space on the circuit board space. It can be seen that the circuit board of the mobile terminal will not be cut due to the structure for disassembling and mounting the card tray, so it has more effective space, and the layout of the electronic components on it will be easier to implement.
  • FIG. 1 is a schematic diagram of a partial structure of a mobile terminal disclosed in an embodiment of the present disclosure in a pop-up state of a card tray;
  • FIG. 2 is a schematic diagram of a partial structure of a mobile terminal disclosed in an embodiment of the present disclosure in a card-mounted state;
  • FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
  • FIG. 4 is a schematic diagram of a part of the structure shown in FIG. 1 when the detection spring contacts the detection terminal;
  • FIG. 5 is a schematic diagram of a part of the structure shown in FIG. 1 when the detection spring and the detection terminal are separated.
  • the mobile terminal disclosed in the embodiments of the present disclosure includes a housing 100, a circuit board 200, a card holder 300, a card holder 400, a toggle 500, and a card holder holding portion 800.
  • the casing 100 is an external appearance part of the mobile terminal, and a card mounting hole 110 is formed on the card terminal, and the card mounting hole 110 is used for mounting the card holder 400.
  • the circuit board 200 is disposed inside the housing 100, and is used for setting electronic components on the mobile terminal for the mobile terminal to realize its communication, storage and other functions.
  • the card holder 300 is disposed on the circuit board 200, the card holder 400 is movably disposed in the card holder mounting hole 110, and movably cooperates with the card holder holding portion 800, and the SIM card or the memory card installed thereon can be correspondingly matched with the card holder 300 And electrically conductive.
  • at least one of the tray 400 and the housing 100 is provided with an ejection hole, and the user can extend the ejector pin 700 into the ejection hole, thereby achieving ejection of the tray 400.
  • the thimble 700 here may be a thimble that comes with the mobile terminal, or may be another needle-shaped structure that can be inserted into the ejection hole.
  • the ejection hole 120 may be provided only on the housing 100.
  • the card holder holding portion 800 may be disposed inside the housing 100 and face the circuit board 200, which may be positioned and matched with the top surface, the bottom surface, and the card top surface of the card holder 400, so that the card holder 400 is in the card holder mounting hole 110
  • the internal position meets the requirements, and at the same time, a force can be applied to the card on the tray 400, so that the card can reliably contact the card holder 300, and the reliability of electrical conduction is improved.
  • the main function of the toggle 500 is to realize the ejection of the card holder 400, which can be rotatably provided on the card holder holding portion 800 by the rivet 600, and is located between the card holder 300 and the ejection hole.
  • One end of the toggle member 500 is the thimble action end 510, and the other end is the card ejector end 520.
  • the thimble action end 510 can interact with the thimble 700.
  • the user can apply a force to the thimble action end 510 through the thimble 700 to drive the dial
  • the moving member 500 rotates.
  • the ejector end 520 of the card holder is used to apply an ejection force to the card holder 400 after the force acting end 510 of the thimble is applied.
  • the ejector end 520 of the card holder gradually approaches the card holder 400 and finally contacts the card.
  • the bracket 400 abuts, thereby applying an ejection force to the card holder 400, and the card holder 400 ejects the card holder mounting hole 110 under the action of the ejection force, thereby protruding relative to the housing 100, so that the user can remove the card holder.
  • the tray 400 when the user installs the tray 400, as the tray 400 gradually extends into the tray mounting hole 110, the tray 400 will contact the tray top 520 and apply force to the tray top 520 to make the dial The moving member 500 rotates in the reverse direction, and the tray 400 can be completely inserted into the tray mounting hole 110.
  • the mobile terminal disclosed in the embodiment of the present disclosure can eject the card tray 400 only by using the dial 500, which eliminates the putter used in the related art mobile terminal, and thus eliminates the pusher. Occupation of circuit board 200 space.
  • the toggle member 500 since the toggle member 500 is located between the card holder 300 and the ejection hole (specifically, the ejection hole 120), the space occupied by the toggle member 500 at this time is the space not used by the mobile terminal in the related art. Therefore, the toggle member 500 does not occupy the space near the rear end of the card tray 400 in the circuit board 200, that is, the toggle member 500 does not occupy additional space on the circuit board 200.
  • the circuit board 200 of the mobile terminal will not be cut due to the structure for mounting and dismounting the card tray 400, so it has more effective space and the layout of the electronic components on it will be easier to implement.
  • the mobile terminal can more easily realize a full screen to enhance the market competitiveness of the mobile terminal.
  • the above mobile terminal eliminates the push rod, thereby further reducing the components of the mobile terminal, simplifying the assembly of the mobile terminal, and reducing the cost of the mobile terminal.
  • an ejection pin action groove 511 may be provided on the ejection pin action end 510, and the ejection pin action groove 511 is opposite to the ejection hole (specifically, the ejection hole 120).
  • the thimble 700 When the thimble 700 extends into the ejection hole, the thimble 700 will further extend into the thimble action slot 511.
  • the side wall of the thimble action slot 511 can limit the position of the thimble 700, preventing the thimble 700 from acting from the thimble The terminal 510 slipped off and stuck and other problems occurred.
  • the size of the thimble acting groove 511 may be larger than the size of the ejection hole, so that the thimble 700 reliably extends into the thimble acting groove 511 and at the same time facilitates the thimble 700 to slide in the thimble acting groove 511 during the sliding process of the toggle 500 , This can also prevent the thimble 700 from jamming and other problems.
  • the contour of the projection surface of the ejection hole 511 surrounds the contour of the projection surface of the ejection hole, that is, the size of the ejection hole 511 is larger than the size of the ejection hole.
  • the shape of the thimble acting groove 511 may be circular, elliptical, triangular, rectangular, etc., which is not limited in the present disclosure.
  • the side of the card holder ejection end 520 facing the ejection hole may be flat, but this structure will result in a smaller area of action between the card holder ejection end 520 and the card holder 400, and it is easy for the card holder ejection end 520 and the card Scratches are formed on the bracket 400.
  • the ejecting end 520 of the card holder may be provided with an ejecting convex portion 521 that protrudes toward the side where the ejecting hole is located.
  • the surface structure of the protruding convex portion 521 may be purposely set so that the card holder ejection end 520 always maintains a large contact area with the card holder 400 when the toggle member 500 rotates as a whole, thereby preventing scratches from appearing .
  • this structure can also properly reduce the size of the portion of the toggle member 500 excluding the ejector end 520 of the card holder, thereby making the toggle member 500 easier to arrange.
  • the mobile terminal disclosed in the embodiments of the present disclosure may also be provided with a structure for detecting whether the card on the card tray 400 is loaded.
  • This structure specifically includes a detection spring 910 and a detection terminal 920 provided on the card tray holding portion 800, both Both are located between the card holder 300 and the ejection hole, that is to say, the detection spring 910 and the detection terminal 920 are both arranged in close proximity to the toggle 500.
  • the detection terminal 920 may be fixed by a terminal fixing piece 930, which may be a plastic piece made of an insulating material.
  • the detecting elastic piece 910 has a free end 911 and a cradle acting portion 912.
  • the free end 911 can change position after detecting the elastic piece 910 being deformed by force, and can recover the deformation after the external force is removed, and the cradle acting portion 912 can interact with the card
  • the tray 400 contacts, and then receives the force from the tray 400. Therefore, the cradle 400 can apply a driving force to separate the free end 911 from the detection terminal 920 to the cradle acting portion 912, and the free end 911 comes into contact with the detection terminal 920 due to the elastic restoring force of the detection spring 910.
  • the cradle 400 When the cradle 400 is installed in the cradle mounting hole 110, the cradle 400 applies a force to the cradle acting portion 912 to separate the free end 911 from the detection terminal 920, thereby generating an open circuit signal, which can be transmitted to the mobile terminal Based on this signal, the hardware system performs card scanning and detection, and puts the card in working state.
  • the hardware system performs card scanning and detection, and puts the card in working state.
  • the force received by the card tray acting portion 912 disappears, the free end 911 is reset and comes into contact with the detection terminal 920, thereby generating a conduction signal, which can also be transmitted to the hardware
  • the system makes the hardware system know that the card has been ejected at this time, and then generates a corresponding reminder message.
  • the detection spring 910 and the detection terminal 920 are located between the card holder 300 and the ejection hole, so the space not used by the mobile terminal in the related art is used by the detection spring 910 and the detection terminal 920 again, so the detection spring
  • the component 910 and the detection terminal 920 no longer occupy additional space on the circuit board 200, which makes the effective space on the circuit board 200 larger and facilitates the layout of electronic components on the circuit board 200.
  • the card holder action portion 912 may protrude away from the card holder 300 relative to the free end 911.
  • the cat tray 400 can first be in contact with the cat tray action portion 912, so that it is not easy to interfere with the structure of the detection terminal 920 and the like, so that the effect of applying force is facilitated.
  • the cradle acting portion 912 may protrude away from the card holder 300 through a bending process.
  • the circuit The board 200 is provided with an avoidance notch 210 toward the side of the card holder 400.
  • the part of the card holder holding portion 800 for mounting the toggle 500, the detection spring 910 and the detection terminal 920 is located in the escape notch 210. After the avoidance notch 210 is provided, the heights of the toggle member 500, the detection elastic member 910 and the detection terminal 920 will be reduced, thereby preventing the three from interfering with the card on the card tray 400.
  • the cradle mounting hole 110 may be a bar-shaped hole.
  • the toggle member 500, the detection spring 910, and the detection terminal 920 are sequentially arranged along the extending direction of the cradle mounting hole 110. This arrangement can make the toggle 500, the detection spring 910, and the detection terminal 920 more compact, thereby making full use of the space under the card.
  • multiple card holders 300 can be provided on the circuit board 200, and these card holders 300 can be matched with multiple cards of the same type, or Corresponds to different types of cards.
  • the toggle member 500 is located between the holder 300 closest to the ejection hole and the ejection hole.
  • the card holder 300 may be provided in multiples, including a first SIM card holder 310 cooperating with the first SIM card 410, a second SIM card holder 320 cooperating with the second SIM card 420, and storage Memory card holder 330 with card 430.
  • the cards corresponding to the first SIM card holder 310 and the second SIM card holder 320 may be SIM cards of different standards, or cards of the same standard; the memory card holder 330 may correspond to a TF card (TransFLash), SD card (Secure Digital Memory Card), etc.
  • the number of the card holders 300 can be more, and the number of card holders 300 used for cooperating with the SIM card can be three or more, and the number of card holders 300 used for cooperating with the memory card can also be two or more.
  • the first SIM card holder 310, the second SIM card holder 320, and the memory card holder 330 are sequentially arranged in a direction close to the ejection hole, that is, the memory card holder 330 is closest to the ejection hole, and the dial 500 It is located between the memory card holder 330 and the ejection hole.
  • the detection spring 910 and the detection terminal 920 may also be located between the memory card holder 330 and the ejection hole. That is, after the card tray 400 is installed in place, the toggle 500, the detection spring 910, and the detection terminal 920 are all located below the memory card.
  • the card tray 400 has a memory card support portion 440 for applying a reset force close to the card holder 300 to the card tray ejection end 520, and the card tray ejection end 520 is used for the memory card
  • the support portion 440 exerts an ejection force.
  • the existing structure on the card tray 400 can be used to realize the cooperation between the card tray 400 and the dial 500 without the need to provide a corresponding structure on the card tray 400, so this solution can simplify the structure of the card tray 400.
  • a limiting portion (not shown in the figure) may be provided on the card holder holding portion 800, the limiting portion faces the dialing member 500, and is in the direction of the rotation axis of the dialing member 500 with the dialing member 500 limit coordination. Therefore, the position-limiting portion can restrict the movement of the toggle member 500 in the thickness direction of the mobile terminal, so as to ensure reliable contact between the toggle member 500 and the card holder 400.
  • the mobile terminal disclosed in the embodiments of the present disclosure may be a smart phone, a tablet computer, an e-book reader, or a wearable device.
  • the mobile terminal may also be other terminal equipment, which is not limited in the embodiments of the present disclosure.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Telephone Function (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

本公开实施例提供一种移动终端，其包括：外壳，开设卡托安装孔；电路板，设置于外壳的内部；卡托保持部，设置于外壳的内部，且卡托保持部朝向电路板；卡座，设置于电路板上；卡托，活动设置于卡托安装孔内，且与卡托保持部活动配合，卡托和外壳中的至少一者设置顶出孔；拨动件，转动设置于卡托保持部，且位于卡座与顶出孔之间，拨动件的一端为顶针作用端，另一端为卡托顶出端，卡托顶出端用于在顶针作用端受力后向卡托施加顶出力。

Description

移动终端
相关申请的交叉引用
本申请主张在2018年12月5日在中国提交的中国专利申请号No.201811482012.7的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信设备技术领域，尤其涉及一种移动终端。
背景技术
用户身份识别卡(Subscriber Identification Module，SIM)和存储卡是移动终端中比较常见的卡，随着移动终端的结构紧凑性不断提升，越来越多的移动终端通过卡托安装SIM卡和存储卡。
为了便于卡托的拆装，移动终端中对应设置顶出装置，该顶出装置包括推杆和拨动件，卡托安装于移动终端的内部时，拨动件位于卡托的尾端，推杆位于卡托的侧方，且推杆的一端可与拨动件的一端相接触。需要拆卸卡托时，用户可将顶针插入移动终端的壳体上所开设的顶出孔内，使得顶针可以直接作用于推杆，推杆被顶针驱动进而移动，最终带动拨动件转动，以此向卡托施加弹出力，实现卡托的弹出。
然而，上述顶出装置中的推杆和拨动件都会占据电路板的一部分空间，导致电路板的核心区域被割裂，使得电路板上可用于布置电子元器件的区域被分割成比较小的区域，不利于电路板上的电子元器件的布局。
发明内容
本公开实施例提供一种移动终端，旨在实现移动终端的电路板不会因设置卡托拆装结构而被割裂，利于电路板上的电子元器件的布局。为了解决上述问题，本公开采用下述技术方案：
一种移动终端，包括：
外壳，开设卡托安装孔；
电路板，设置于所述外壳的内部；
卡托保持部，设置于所述外壳的内部，且所述卡托保持部朝向所述电路板；
卡座，设置于所述电路板上；
卡托，活动设置于所述卡托安装孔内，且与所述卡托保持部活动配合，所述卡托和所述外壳中的至少一者设置顶出孔；
拨动件，转动设置于所述卡托保持部，且位于所述卡座与所述顶出孔之间，所述拨动件的一端为顶针作用端，另一端为卡托顶出端，所述卡托顶出端用于在所述顶针作用端受力后向所述卡托施加顶出力。
本公开采用的技术方案能够达到以下有益效果：
本公开的移动终端中，拨动件具有顶针作用端和卡托顶出端，用户需要拆卸卡托时，直接向拨动件的顶针作用端施加作用力，使得拨动件转动，其卡托顶出端即可向卡托施加顶出力，使得卡托相对于外壳凸出，以便于用户取出卡托。可见，该移动终端仅采用拨动件就可以顶出卡托，省去了相关技术的移动终端中所采用的推杆，也就消除了推杆对于电路板空间的占用。同时，由于拨动件位于卡座与顶出孔之间，此时拨动件所占用的空间是相关技术中的移动终端所没有利用的空间，因此拨动件不会额外占用电路板上的空间。由此可见，该移动终端的电路板不会因设置用于拆装卡托的结构而被割裂，因此其具有更多的有效空间，其上的电子元器件的布局将更容易实现。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本公开的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为本公开实施例公开的移动终端的部分结构在卡托弹出状态下的示意图；
图2为本公开实施例公开的移动终端的部分结构在卡托安装状态下的示意图；
图3为图2的A-A向剖视图；
图4为图1所示结构的部分结构在检测弹件与检测端子接触时的示意图；
图5为图1所示结构的部分结构在检测弹件与检测端子分离时的示意图。
附图标记说明：
100-外壳、110-卡托安装孔、120-顶出孔、200-电路板、210-避让缺口、300-卡座、310-第一SIM卡卡座、320-第二SIM卡卡座、330-存储卡卡座、400-卡托、410-第一SIM卡、420-第二SIM卡、430-存储卡、440-存储卡支撑部、500-拨动件、510-顶针作用端、511-顶针作用槽、520-卡托顶出端、521-顶出凸部、600-铆钉、700-顶针、800-卡托保持部、910-检测弹件、911-自由端、912-卡托作用部、920-检测端子、930-端子固定件。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合本公开具体实施例及相应的附图对本公开技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
以下结合附图，详细说明本公开各个实施例公开的技术方案。
如图1-5所示，本公开实施例公开的移动终端包括外壳100、电路板200、卡座300、卡托400、拨动件500和卡托保持部800。外壳100是移动终端的外观部件，其上开设卡托安装孔110，该卡托安装孔110用于安装卡托400。电路板200设置于外壳100的内部，其上用于设置电子元器件，以供移动终端实现其通信、存储等功能。卡座300设置于电路板200上，卡托400活动设置于卡托安装孔110内，且与卡托保持部800活动配合，其上安装的SIM卡或者存储卡可以与该卡座300对应配合且电导通。其中，卡托400和外壳100中的至少一者上设置顶出孔，用户可以将顶针700伸入该顶出孔内，进而实现卡托400的顶出。需要说明的是，这里的顶针700可以是移动终端自带的顶针，也可以是其他可以插入顶出孔内的针状结构。本公开实施例中，可以仅在外壳100上设置顶出孔120。
卡托保持部800可以设置于外壳100的内部，且朝向电路板200，其可 以与卡托400的顶面、底面、卡的顶面均定位配合，进而使卡托400在卡托安装孔110内的位置符合要求，同时还可以向卡托400上的卡施加作用力，使得该卡能够与卡座300可靠地接触，提升电导通的可靠性。
拨动件500的主要作用就是实现卡托400的顶出，其可以通过铆钉600转动设置于卡托保持部800，且位于卡座300与顶出孔之间。拨动件500的一端为顶针作用端510，另一端为卡托顶出端520，顶针作用端510可以与顶针700相作用，用户可以通过顶针700向顶针作用端510施加作用力，进而驱动拨动件500转动。而卡托顶出端520用于在顶针作用端510受力后向卡托400施加顶出力，即，拨动件500转动后，卡托顶出端520逐渐靠近卡托400，并最终与卡托400抵靠，以此向卡托400施加顶出力，卡托400在该顶出力的作用下弹出卡托安装孔110，进而相对于外壳100凸出，以便于用户取出卡托。
当然，用户安装卡托400时，随着卡托400逐渐伸入卡托安装孔110，卡托400将与卡托顶出端520接触，并向卡托顶出端520施加作用力，使得拨动件500反向转动，卡托400也就可以完全装入卡托安装孔110内。
根据上文描述可知，本公开实施例公开的移动终端仅采用拨动件500就可以顶出卡托400，省去了相关技术的移动终端中所采用的推杆，也就消除了推杆对于电路板200空间的占用。同时，由于拨动件500位于卡座300与顶出孔(具体可以是顶出孔120)之间，此时拨动件500所占用的空间是相关技术中的移动终端所没有利用的空间，因此拨动件500不会占用电路板200中位于卡托400尾端附近的空间，即拨动件500不会额外占用电路板200上的空间。由此可见，该移动终端的电路板200不会因设置用于拆装卡托400的结构而被割裂，因此其具有更多的有效空间，其上的电子元器件的布局将更容易实现。例如，该移动终端可以更容易实现全面屏，以提升移动终端的市场竞争力。
并且，上述移动终端省去推杆，进而能够减少移动终端的零部件，简化移动终端的装配，降低移动终端的成本。
为了便于顶出卡托400，可以在顶针作用端510上开设顶针作用槽511，该顶针作用槽511与顶出孔(具体可以是顶出孔120)相对。当顶针700伸 入顶出孔后，顶针700将进一步伸入顶针作用槽511，在用户推动顶针700的过程中，顶针作用槽511的侧壁可以限制顶针700的位置，防止顶针700从顶针作用端510上滑脱而出现卡死等问题。
上述顶针作用槽511的尺寸可以比顶出孔的尺寸大，以便于顶针700可靠地伸入顶针作用槽511内，同时便于顶针700在拨动件500滑动的过程中在顶针作用槽511内滑动，这同样可以防止顶针700出现卡死等问题。具体地，在顶出孔的轴线方向上，顶针作用槽511的投影面轮廓线包围顶出孔的投影面轮廓线，即顶针作用槽511的尺寸比顶出孔的尺寸大。另外，顶针作用槽511的形状可以为圆形、椭圆形、三角形、矩形等等，本公开对此不作限制。
卡托顶出端520朝向顶出孔的一面可以是平面，但是这种结构会导致卡托顶出端520与卡托400之间的作用面积较小，容易在卡托顶出端520和卡托400上形成划痕。为此，卡托顶出端520可设置顶出凸部521，该顶出凸部521向顶出孔所在一侧凸出。此时，可以有针对性地设置顶出凸部521的表面结构，使得卡托顶出端520在拨动件500整体转动时始终与卡托400保持较大的接触面积，进而防止出现划痕。同时，该结构还可以适当缩小拨动件500中除去卡托顶出端520以外的部分的尺寸，进而使得拨动件500更容易布置。
本公开实施例公开的移动终端还可以设置用于检测卡托400上的卡是否装入的结构，此结构具体包括设置于卡托保持部800上的检测弹件910和检测端子920，两者均位于卡座300与顶出孔之间，也就是说检测弹件910和检测端子920均与拨动件500紧邻设置。检测端子920可以通过端子固定件930固定，该端子固定件930可以是由绝缘材料制成的塑料件。检测弹件910具有自由端911和卡托作用部912，自由端911在检测弹件910受力变形后可以发生位置变化，同时在外力撤去后可以恢复变形，卡托作用部912则可以与卡托400接触，进而受到来自于卡托400的作用力。因此，卡托400能够向卡托作用部912施加使自由端911与检测端子920分离的驱动力，且在检测弹件910的弹性回复力的作用下，自由端911与检测端子920接触。
当卡托400装入卡托安装孔110内时，卡托400向卡托作用部912施加 作用力，使得自由端911与检测端子920分离，进而产生开路信号，该开路信号可以传递至移动终端的硬件系统，硬件系统根据该信号进行卡扫描和检测，并使卡处于工作状态。当卡托400自卡托安装孔110弹出时，卡托作用部912受到的作用力消失，自由端911复位并与检测端子920接触，进而产生导通信号，该导通信号同样可以传递至硬件系统，使得硬件系统获知此时卡已弹出，进而生成相应的提醒信息。
上述检测弹件910和检测端子920均位于卡座300与顶出孔之间，因此相关技术中的移动终端所没有利用的空间再一次被检测弹件910和检测端子920所利用，因此检测弹件910和检测端子920不再额外占据电路板200上的空间，使得电路板200上的有效空间更大，更便于布局电路板200上的电子元器件。
为了便于卡托400向检测弹件910施加作用力，卡托作用部912可以相对于自由端911向远离卡座300的方向凸出。如此设置后，卡托400可以首先与卡托作用部912接触，也就不容易与检测端子920等结构干涉，达到便于施加作用力的效果。具体地，卡托作用部912可以通过弯折工艺向远离卡座300的方向凸出。
如果拨动件500、检测弹件910和检测端子920中任意一者安装后所处的高度高于三者上方的卡所处的高度，那么将会出现干涉情况，为了解决这一问题，电路板200朝向卡托400的一面开设避让缺口210，卡托保持部800中用于安装拨动件500、检测弹件910和检测端子920的部分位于该避让缺口210内。设置该避让缺口210以后，拨动件500、检测弹件910和检测端子920的高度将会降低，进而防止三者与卡托400上的卡出现干涉。
卡托安装孔110可以为条形孔，可选的实施例中，拨动件500、检测弹件910和检测端子920沿着卡托安装孔110的延伸方向依次排布。如此设置可以使得拨动件500、检测弹件910和检测端子920更加紧凑，进而充分利用卡下方的空间。
为了适应用户在同一个移动终端上安装多个SIM卡或者存储卡的需求，可以在电路板200上设置多个卡座300，这些卡座300可以与多个同类型的卡对应配合，也可以与不同类型的卡对应配合。此时，拨动件500位于距顶 出孔最近的卡座300与顶出孔之间。
具体实施例中，卡座300可以设置为多个，其中包含与第一SIM卡410配合的第一SIM卡卡座310、与第二SIM卡420配合的第二SIM卡卡座320和与存储卡430配合的存储卡卡座330。第一SIM卡卡座310和第二SIM卡卡座320所对应的卡可以是不同制式的SIM卡，也可以是同样制式的卡；存储卡卡座330对应的可以是TF卡(TransFLash)、SD卡(Secure Digital Memory Card)等。当然，卡座300的数量可以更多，用于与SIM卡配合的卡座300还可以是三个甚至更多，同时用于与存储卡配合的卡座300也可以是两个甚至更多。
上述第一SIM卡卡座310、第二SIM卡卡座320和存储卡卡座330在靠近顶出孔的方向上依次排布，即存储卡卡座330距顶出孔最近，拨动件500位于存储卡卡座330与顶出孔之间。进一步地，检测弹件910和检测端子920也可以位于存储卡卡座330与顶出孔之间。即，卡托400安装到位后，拨动件500、检测弹件910和检测端子920均位于存储卡的下方。
采用上述结构时，卡托400具有存储卡支撑部440，该存储卡支撑部440用于向卡托顶出端520施加靠近卡座300的复位力，卡托顶出端520用于向存储卡支撑部440施加顶出力。换言之，可利用卡托400上既有的结构实现卡托400与拨动件500之间的配合，而无需在卡托400上专门设置对应的结构，因而该方案可以简化卡托400的结构。
由于装配误差等原因，拨动件500转动时可能会同时出现沿着移动终端的厚度方向的运动，导致拨动件500无法与卡托400可靠接触。为了解决这一问题，可以在卡托保持部800上设置限位部(图中未示出)，该限位部朝向拨动件500，并在拨动件500的转轴方向上与拨动件500限位配合。故限位部可以限制拨动件500沿着移动终端的厚度方向的运动，保证拨动件500与卡托400可靠接触。
本公开实施例所公开的移动终端可以为智能手机、平板电脑、电子书阅读器或可穿戴设备。当然，该移动终端也可以是其他终端设备，本公开实施例对此不做限制。
本公开上文实施例中重点描述的是各个实施例之间的不同，各个实施例 之间不同的优化要素只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
以上所述仅为本公开的实施例而已，并不用于限制本公开。对于本领域技术人员来说，本公开可以有各种更改和变化。凡在本公开的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本公开的权利要求范围之内。

Claims (12)

  1. 一种移动终端，包括：
    外壳，开设卡托安装孔；
    电路板，设置于所述外壳的内部；
    卡托保持部，设置于所述外壳的内部，且所述卡托保持部朝向所述电路板；
    卡座，设置于所述电路板上；
    卡托，活动设置于所述卡托安装孔内，且与所述卡托保持部活动配合，所述卡托和所述外壳中的至少一者设置顶出孔；
    拨动件，转动设置于所述卡托保持部，且位于所述卡座与所述顶出孔之间，所述拨动件的一端为顶针作用端，另一端为卡托顶出端，所述卡托顶出端用于在所述顶针作用端受力后向所述卡托施加顶出力。
  2. 根据权利要求1所述的移动终端，其中，所述顶针作用端开设顶针作用槽，所述顶针作用槽与所述顶出孔相对。
  3. 根据权利要求2所述的移动终端，其中，在所述顶出孔的轴线方向上，所述顶针作用槽的投影面轮廓线包围所述顶出孔的投影面轮廓线。
  4. 根据权利要求1所述的移动终端，还包括设置于所述卡托保持部上的检测弹件和检测端子，所述检测弹件和所述检测端子均位于所述卡座与所述顶出孔之间，所述检测弹件具有自由端和卡托作用部，所述卡托能够向所述卡托作用部施加使所述自由端与所述检测端子分离的驱动力，且在所述检测弹件的弹性回复力的作用下，所述自由端与所述检测端子接触。
  5. 根据权利要求4所述的移动终端，其中，所述卡托作用部相对于所述自由端向远离所述卡座的方向凸出。
  6. 根据权利要求4所述的移动终端，其中，所述电路板朝向所述卡托的一面开设避让缺口，所述卡托保持部中用于安装所述拨动件、所述检测弹件和所述检测端子的部分位于所述避让缺口内。
  7. 根据权利要求4所述的移动终端，其中，所述拨动件、所述检测端子和所述检测弹件沿着所述卡托安装孔的延伸方向依次排布。
  8. 根据权利要求1所述的移动终端，其中，所述卡座设置为多个，所述拨动件位于距所述顶出孔最近的所述卡座与所述顶出孔之间。
  9. 根据权利要求8所述的移动终端，其中，多个所述卡座中包含第一SIM卡卡座、第二SIM卡卡座和存储卡卡座，三者在靠近所述顶出孔的方向上依次排布，所述拨动件位于所述存储卡卡座与所述顶出孔之间。
  10. 根据权利要求9所述的移动终端，其中，所述卡托具有存储卡支撑部，所述存储卡支撑部用于向所述卡托顶出端施加靠近所述卡座的复位力，所述卡托顶出端用于向所述存储卡支撑部施加所述顶出力。
  11. 根据权利要求1所述的移动终端，其中，所述卡托顶出端设置顶出凸部，所述顶出凸部向所述顶出孔所在一侧凸出。
  12. 根据权利要求1所述的移动终端，其中，所述卡托保持部设置限位部，所述限位部朝向所述拨动件，并在所述拨动件的转轴方向上与所述拨动件限位配合。
PCT/CN2019/117437 2018-12-05 2019-11-12 移动终端 WO2020114209A1 (zh)

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US20210289647A1 (en) 2021-09-16
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CN109638496B (zh) 2020-06-30
AU2019393095B2 (en) 2022-08-04

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