WO2018161810A1 - Card holder and terminal device - Google Patents

Card holder and terminal device Download PDF

Info

Publication number
WO2018161810A1
WO2018161810A1 PCT/CN2018/077144 CN2018077144W WO2018161810A1 WO 2018161810 A1 WO2018161810 A1 WO 2018161810A1 CN 2018077144 W CN2018077144 W CN 2018077144W WO 2018161810 A1 WO2018161810 A1 WO 2018161810A1
Authority
WO
WIPO (PCT)
Prior art keywords
card
slot
terminal group
plane
card slot
Prior art date
Application number
PCT/CN2018/077144
Other languages
French (fr)
Chinese (zh)
Inventor
肖聪图
独伟春
鲁岑
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2018161810A1 publication Critical patent/WO2018161810A1/en

Links

Images

Classifications

    • 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
    • H01R12/7076—Coupling devices for connection between PCB and component, e.g. display
    • 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
    • H01R13/02—Contact members

Definitions

  • the present invention relates to the field of signal card connection technologies, and in particular, to a card holder and a terminal device.
  • the card holder for holding a chip card or a memory card or the like is usually disposed on a circuit board in the terminal device, and the chip card or the memory card held in the card holder can be electrically connected to the circuit board.
  • SIM Subscriber Identity Module
  • two cards can be installed in the terminal of the terminal device for implementing dual card dual standby or Subscriber Identity Module (SIM) card and memory card integration, because only the existing terminal device is in the card holder.
  • SIM Subscriber Identity Module
  • Two cards can be accommodated, so if you need to place three cards in the same terminal device, you need to set two card holders in the terminal device. For the terminal device with only one card holder, set two card holders. Will increase the footprint of the card holder on the board.
  • the embodiment of the invention provides a card holder, which includes a card holder body, the card holder body includes a first terminal group, a second terminal group and a third terminal group, and the second terminal group is located in the first terminal group And the third terminal group, the contact ends of all the terminals of the first terminal group are located in a first plane, and the contact ends of all the terminals of the second terminal group are located in a second plane, the second The contact ends of all the terminals in the terminal group are located in a third plane, and the first plane and the second plane protrude from the third plane along the thickness direction of the card holder body, and the first plane And the second plane are both parallel to the third plane;
  • each terminal in the first terminal group is used for contacting the output end of the gold finger in the first card
  • the contact end of each terminal in the second terminal group is used in the second card
  • the contact points of the gold fingers are in contact
  • the contact ends of each of the terminals in the third terminal group are for contacting the contact points of the gold fingers in the third card
  • the upper surface of the first card is The upper surface of the second card is located in the same plane, wherein the upper surface of the first card refers to the surface of the first card away from the body of the card holder, and the upper surface of the second card refers to the first The two cards are away from the surface of the card body;
  • the second card and the third card are stacked in a thickness direction of the card holder body, and the surface of the second card facing the third card includes a second area and a third area, the second area
  • the contact point of the gold finger in the second card is located in the second area with respect to the third area
  • the third area is in the thickness direction of the card body
  • the projection of the upper surface of the second card at least partially coincides with the projection of the third card on the upper surface of the second card.
  • the card seat described in the present application sets the three sets of terminal groups to different heights, so that the cards are not overlapped when the card is placed, and the area of the board of the application card seat is reduced.
  • the card tray further includes a first area and a second area adjacent to the first area, the first area includes a first card slot, and the first card slot is used for holding The first card, the second area includes a second card slot and a third card slot, the second card slot is configured to hold the second card, and the third card slot is away from the first card a slot for holding the third card;
  • the bottom wall of the first card slot, the bottom wall of the second card slot protrudes from the bottom of the slot of the third card slot, or the bottom wall of the slot of the third card slot protrudes a bottom wall of the first card slot and a bottom of the second card slot; and a bottom wall of the first card slot, a bottom wall of the second card slot, and a bottom wall of the third card slot Parallel to each other, when the card holder carrying the card is inserted, the card can be brought into good contact with the corresponding terminal group, and the blank card cannot be inserted because of insufficient thickness or the insertion of the card overlapping portion causes another single card to fail to correspond.
  • the terminal set contacts the wall.
  • the bottom wall of the first card slot is in the same plane as the bottom wall of the second card slot, and in the case where the thickness of the first card is the same as the thickness of the second card, The first plane and the second plane are in the same plane.
  • the card holder for loading the card is uniform in thickness, so as to avoid excessive space occupied by the card holder.
  • the card holder further includes a limiting member, and the limiting member is disposed in the slot sidewall of the third card slot for limiting the second card and locking the third card. Prevent the second card and the third card from falling off during assembly or loosening during use of the function.
  • the limiting member comprises a first elastic arm and a second elastic arm, and the first elastic arm is disposed in one of the concave portions
  • the second elastic arm is disposed in the other of the recesses, and the first elastic arm and the second elastic arm are both configured to elastically press the third card and clamp the second card.
  • the two opposite groove side walls of the third card slot are provided with concave portions, each of the concave portions is provided with one limiting member, and the limiting member comprises a rotating shaft and a pressing block mounted on the rotating shaft, The pressure block rotates against the third card and clamps the second card.
  • the limiting member is disposed in the recess without increasing the area of the card tray.
  • the card holder body is provided with two opposite guiding rails, and the card holder is provided with a sliding table relative to the guiding sliding rail, and the card holder is slidably engaged with the guiding sliding rail through the sliding table.
  • the card tray includes a first surface and a second surface opposite the first surface
  • the slot direction of the first card slot, the second card slot, and the third card slot is the same as the direction of the first surface, and when the slot bottom wall of the second card slot is concave at the bottom of the slot of the third card slot.
  • the two slides of the card holder are disposed on two sides of the first surface; or, when the bottom wall of the second card slot protrudes from the bottom wall of the third card slot, the card tray Two slides are disposed on both sides of the second surface.
  • the second card slot includes a bottom wall of the slot and a slot sidewall on opposite sides of the bottom wall of the slot, and a slot bottom wall and a slot sidewall of the third slot are defined by the slot of the second slot
  • the sidewall is formed in a cutting portion toward the bottom wall of the second card slot, and the length direction of the second card slot is the same as the width direction of the third card slot, and the length of the second card slot is greater than
  • the width of the third card slot is located; the third card slot is located at an end of the second card slot away from the first card slot.
  • the distance between the second plane and the third plane is equal to the thickness of the second card, so that the loading body is compact in space.
  • the card holder further includes a detection switch, and the detection switch is configured to control the first card after detecting that the first card, the second card, and the third card are loaded into the card holder body
  • the one terminal group, the second terminal group, and the third terminal group are simultaneously energized. Avoid touching the terminal group with the first incoming card when the card tray drives the card into the deck.
  • a second aspect of the present invention provides a terminal device including a circuit board and the card holder, the card holder being mounted on the circuit board, the first terminal group, the second terminal group, and the first The three terminal groups are electrically connected to the circuit board.
  • the three groups of terminal groups are set to different heights, so that the card is placed without overlapping portions of the gold fingers, which saves space and reduces the area of the board occupying the application card holder.
  • FIG. 1 is an exploded perspective view of a card holder according to an embodiment of the present invention, which includes first, second, and third cards;
  • Figure 2 is a schematic view showing the structure of the card holder body of the card holder shown in Figure 1;
  • Figure 3 is a schematic view of the card holder of the card holder shown in Figure 1, in which the first, second and third cards are mounted;
  • Figure 4 is a schematic structural view of the card tray shown in Figure 3;
  • Figure 5 is a schematic structural view of another embodiment of the card holder shown in Figure 1;
  • Figure 6 is another perspective view of the card holder shown in Figure 5;
  • FIG. 7 and FIG. 8 are schematic views of the card tray of FIG. 5 loading the second card and the first card;
  • Figure 9 is a schematic view showing another embodiment of the limiting member of the card holder shown in Figure 5;
  • FIG. 10 is a schematic structural diagram of a terminal device provided by the present application.
  • FIG. 1 is an exploded view of a card holder for a terminal device according to an embodiment of the present invention.
  • the card holder body 10, the card holder 30, and the cover plate 25 for receiving the first card 21 may be included. Cards such as the second card 22 and the third card 23.
  • the terminal device 100 includes a circuit board 101.
  • the card holder 102 is disposed on the circuit board 101, and the card is electrically connected to the circuit board through the card holder.
  • the card holder includes a card body 10, and the card body 10 includes a first terminal group 14, a second terminal group 15, and a third terminal group 16,
  • the two terminal groups 15 are located between the first terminal group 14 and the third terminal group 16, and the contact ends of all the terminals 141 of the first terminal group 14 are located in a first plane, and the second terminal group 15
  • the contact ends of all the terminals 151 are located in the second plane, and the contact ends of all the terminals 161 in the third terminal group 16 are located in the third plane, along the thickness direction of the card holder body 10, the first plane and The second plane protrudes from the third plane, and the first plane and the second plane are both parallel to the third plane.
  • each terminal 141 in the first terminal group 14 are used to contact the output end of the gold finger in the first card 21, and the contact end of each terminal 151 in the second terminal group 15 is used for Contacting the contact points of the gold fingers in the second card 22, the contact ends of each of the terminals 161 in the third terminal group 16 are for contacting the contact points of the gold fingers in the third card 23, and
  • the upper surface 211 of the first card 21 is in the same plane as the upper surface 222 of the second card 22, wherein the upper surface of the first card 21 means that the first card 21 is away from the card body 10
  • the upper surface 221 of the second card 22 refers to the surface of the second card 22 away from the deck body 10.
  • the second card 22 and the third card 23 are stacked in the thickness direction of the card body 10, and the second card 22 faces the surface of the third card 23 to include a second area and a third area.
  • the second area is closer to the first card 21 than the third area, the contact point of the gold finger in the second card 22 is located in the second area; the third area is along the deck
  • the projection of the thickness direction of the body 10 on the upper surface 221 of the second card 22 at least partially coincides with the projection of the third card 23 on the upper surface 221 of the second card 22.
  • the first card 21 may be a standard SIM card, or may be a Micro sim card or a Nano sim card
  • the third card 23 is a SIM card
  • the second card 22 may be an SD card (Secure Digital Card).
  • the card body 10 is a rectangular plate body including a surface 13 , a first end 131 , and a second end 132 opposite to the first end 131 .
  • the first terminal group 14, the second terminal group 15, and the third terminal group 16 are sequentially arranged on the surface 13 from the first end 131 to the second end 132, and the first terminal group 14 and the second terminal group
  • the terminal set 15 is located at a first position 11 of the surface 13 and the third terminal set 16 is located at a second position 12; the second position 12 is lower than the first position 11.
  • the first card 21, the second card 22, and the third card 23 are mounted on the card body 10, and the first card 21 is placed at a position corresponding to the first terminal group 14; the second card 22 and the third card 23 are respectively corresponding to The second terminal group 15 and the third terminal group 16 are placed, and the second card 22 and the third card 23 are partially overlapped as long as the overlapping portions do not cover the gold fingers of each other.
  • the card holder further includes a card holder 30.
  • the card holder 30 is recessed with a first card slot 31, a second card slot 32 and a third card slot 33, including a first area 303 and a second area 304 adjacent to the first area 303, the first area 303 includes a first card slot 31, and the first card slot 31 is configured to hold the first card 21
  • the second area 304 includes a second card slot 32 and a third card slot 33.
  • the second card slot 32 is configured to hold the second card 22, and the third card slot 33 is away from the first
  • the card slot 31 is for holding the third card 33.
  • FIG. 4 is a schematic view of the card removing card shown in FIG. 3, the projection of the third card slot 33 in the thickness direction of the card holder 30 in the third plane and the second card
  • the projections of the grooves 32 in the third plane at least partially overlap.
  • the groove bottom wall 312 of the first card slot 31 and the groove bottom wall 321 of the second card slot 32 protrude from the groove bottom wall of the third card slot 33 along the thickness direction of the card holder 30;
  • the bottom wall of the third card slot 33 protrudes from the groove bottom wall 312 of the first card slot 31 and the groove bottom wall 321 of the second card slot 32.
  • the groove bottom wall 312 of the first card slot 31, the groove bottom wall 321 of the second card slot 32, and the groove bottom wall of the third card slot 33 are parallel to each other. It can be understood that the third card slot 33 and the second card slot 32 have a common portion, which can save the area of the card tray, and the stacked second card and the third card have sufficient space.
  • the bottom wall of the slot of the third slot 33 protrudes from the slot bottom wall 312 of the first slot 31 and the slot bottom wall 321 of the second slot 32.
  • the bottom wall 312 of the first card slot 31 is in the same plane as the bottom wall 321 of the second card slot 32, and the thickness of the first card 21 is the same as the thickness of the second card 22.
  • the first plane where the contact ends of all the terminals in the first terminal group 14 are located and the second plane where the contact ends of all the terminals of the second terminal group 15 are located are in the same plane.
  • the card holder for loading the card is uniform in thickness, so as to avoid excessive space occupied by the card holder; and for the terminal device to which the card holder is applied, the upper surface 211 of the first card 21 and the first The upper surface 222 of the two cards 22 is located in the same plane, and there is no need to additionally provide a non-planar escape space for the card, saving space of the terminal device and simplifying the design.
  • the second card slot 32 includes a slot sidewall 322 on opposite sides of the slot bottom wall 321 and an end wall opposite to the slot sidewall 322 (the figure is labeled ).
  • the bottom wall and the groove side wall of the third card slot 33 are formed by the slot side wall 322 of the second card slot 32 toward the slot bottom wall 321 of the second card slot, and along the card.
  • the length direction of the second card slot 32 is the same as the width direction of the third card slot 33, and the length of the second card slot 32 is greater than the width of the third card slot 33;
  • the third card slot 33 is located at an end of the second card slot 32 away from the first card slot 31.
  • the end portions of the two groove side walls 322 are formed with an open slot A communicating with the second card slot 32, and the two open slots A are formed to penetrate the second card slot 32 in the thickness direction.
  • the third card slot 33 is located at the end of the second card slot 32 away from the first card slot 31.
  • the card holder 30 is a rectangular plate body.
  • the first card slot 31 and the second card slot 32 are sequentially disposed on the card tray 30 along the direction of the card tray 30 inserted into the card body 10 .
  • the third card slot 33 is away from one end of the first card slot 31 and is separated by a portion of the second card slot 32.
  • the orthographic projection of the groove side wall in the width direction of the third card slot 33 includes an orthographic projection of the groove side wall 322 in the longitudinal direction of the second card slot 32.
  • the second card slot 32 is a rectangular through slot, and the end of the two longer slot sidewalls 322 is recessed toward the second slot 32 to form an opening toward the second slot 32 and the second slot. 32 through opening slot A.
  • the third card slot spans the second card slot 32.
  • the bottom wall of the third card slot 33 is the same as the bottom wall of the second card slot 32.
  • the second card slot 32 and the third card slot 33 are substantially through slots of the card holder 30, and the third
  • the groove bottom wall of the card slot 33 and the groove bottom wall 321 of the second card slot 32 are not closed, but only carry the periphery of the card to expose the gold finger of the card, the first card slot 31 and the second card slot 31
  • the bottom wall of the slot of the card slot 32 is for carrying the corresponding first card 21 and the second card 22.
  • the bottom wall of the slot of the third slot 33 is for carrying the third card 23.
  • the first card 21 is mounted in the first card slot 31, the second card 22 is mounted in the second card slot 32, and the third card 23 is mounted in the third card slot 33.
  • the third card 23 is stacked in the second card 22 and covers a portion of the second card 22.
  • the upper surface of the second card 22 faces away from the third card 23, and the surface of the second card 22 that is provided with the second area and the third area faces the third card 23, see FIG. 3, and the third
  • the area is attached to the third card 23, and the second area is provided with a gold finger of the second card.
  • the third card 23 is provided with the surface of the gold finger facing away from the third area, and the gold finger of the second card 22 is exposed, so that one time can be achieved without increasing the area of the card holder 30.
  • the golden fingers of the three cards are exposed, and the golden fingers of the three cards are not completely in the same plane, so that the first terminal group 14, the second terminal group 15 and the first terminal group 14 which are not completely in the same plane can be realized at the same time.
  • the three terminal groups 16 are electrically connected.
  • the first end 131 of the card holder body 10 is an open end to facilitate the insertion of the card holder 30.
  • Two opposite guiding rails 18 are disposed on the surface 13 of the deck body 10.
  • the first terminal set 14, the second terminal set 15 and the third terminal set 16 are located between the two guide rails 18.
  • the card holder 30 is provided with a slide table 35 opposite to the guide rail 18, and the card holder is slidably engaged with the guide rail 18 through the slide table 35 to move the first card. 21 .
  • the second card 22 and the third card 23 are mounted on the card body 10 corresponding to the first terminal group 14 , the second terminal group 15 , and the third terminal group 16 .
  • the surface of the first terminal group 14, the second terminal group 15, and the third terminal group 16 on the surface 13 of the card body 10 is a recess between the two sides of the third terminal group 16 and the guide rail 18, and the card is The first card 21, the second card 22, and the third card 23 are slidably inserted into the card holder body 10 from the open end 131, and the first card 21 passes through the third terminal group in sequence. 16.
  • the second terminal group 15 to the first terminal group 14, the gold fingers of the second card 22 pass through the third terminal group 16, and are in contact with the second terminal group 15, because the height of the third terminal group 16 Below the second terminal group 15 to the first terminal group 14, the first card 21 and the second card 22 are not in contact when they pass, and the gold finger of the third card 23 is located in the card holder 30.
  • the third card 23 and the third terminal group 16 are assembled, the third card 23 is assembled to fill the space of the lower position of the third terminal group 16 to ensure all the cards. Works closely with the terminal set. It can be understood that any one or both of the first card 21, the second card 22, and the third card 23 can use the card holder, and three are not limited to use at the same time.
  • the card of the card seat of the present invention is inserted into the card holder body by inserting the card holder 30.
  • the card tray is directly inserted into the card holder, and the card and the terminal can be ensured. The accuracy is also easier to access and replace the card.
  • first card slot 31 and the second card slot 32 are respectively provided with a notch 305 in the direction in which the card holder 30 is inserted into the card body 10, as shown in FIG.
  • the first position of the two terminal groups 15 to the first terminal group 14 protrudes from the recess of the surface 13, and the width of the notch 305 is equivalent to the width of the first position of the second terminal group 15 to the first terminal group 14
  • the position of the second terminal group 15 to the first terminal group 14 is inserted into the first card slot 21 and the second card slot through the opening. 22.
  • the structure can further stabilize the assembly of the card holder and the card holder, thereby ensuring the contact between the card and the terminal, and at the same time, the sliding table 35 is slidably engaged with the guiding rail 18, and then the second terminal group 15 to the first A terminal group 14 is partially received in the first card slot 21 and the second card slot 22 in thickness, which saves space in thickness; of course, the notch can be omitted, and the overall reduction of the thickness of the tray can also be reduced. Small thickness space.
  • the card holder 30 includes a first surface 301 and a second surface 302 opposite to the first surface 301, and slots of the first card slot 31, the second card slot 32, and the third card slot 33.
  • the mouth direction is the same as the orientation of the first surface 301.
  • the two slides 35 of the card holder 30 are disposed on The first surface 301 is on both sides.
  • the second card 22 is first loaded into the second card slot 32, and then the third card 23 is loaded into the third card slot 33, and the first card 21, the second card 22, and the third card 23 are The gold finger is oriented the same as the first surface 301.
  • the two sliding tables 35 of the card holder 30 are recessed on both sides of the first surface 301, the gold fingers of the first card 21, the second card 22 and the third card 23 are oriented the same as the first surface 301.
  • the slide table is also disposed on the first surface.
  • the card seat of the present invention sets the three sets of terminal groups to different heights, so that the card is not overlapped when the card is placed, which reduces the area of the board of the application card seat, and can be inserted when the card holder of the card is inserted.
  • the orientation is the same, and the external terminal group and the conductive wiring board are not needed, and the structure is simple.
  • the card bottom wall of the second card slot 32 is concave on the bottom wall of the slot of the third card slot 33 .
  • Two slides 35 of the tray 30 are disposed on both sides of the second surface 302.
  • the bottom wall of the third card slot 33 faces the same as the bottom wall of the second card slot 32 and is lower than the bottom wall of the second card slot 32.
  • the card holder 30 between the slide tables 35 is partially sunk between the two guide rails of the card holder without the inversion of the card holder, and the card is simultaneously
  • the tray is used for carrying the three cards, and the structure can more stably fix the assembly of the card tray and the card holder, thereby ensuring the contact between the card and the terminal, and at the same time, the sliding table 35 is slidably matched with the guiding rail 18
  • the second terminal group 15 to the first terminal group 14 are partially accommodated in the first card slot 21 and the second card slot 22 in the thickness direction, thereby saving space in thickness.
  • the card holder further includes a limiting member 38.
  • the limiting member 38 is movably disposed in the slot sidewall of the third card slot 33 for limiting the second card 22 and the locking portion.
  • Three cards 23, and the limit members 38 are adapted to the above two embodiments.
  • the limiting member 38 can prevent the second card 22 and the third card 23 from falling off the card holder 30.
  • the first card 21 can be fixed by the friction with the first card slot.
  • the two opposite groove sidewalls of the third card slot 33 are provided with a recess 332 .
  • the limiting member 38 includes a first elastic arm 381 and a second elastic arm 382.
  • the first elastic arm 381 and the second elastic arm 382 are respectively disposed in the two concave portions 332.
  • the third card 23 is elastically pressed and the second card 22 is clamped.
  • the first elastic arm 381 and the second elastic arm 382 are strip-shaped elastic pieces, and the free ends of the elastic pieces can be elastically compressed, and the heights of the first elastic arms 381 and the second elastic arms 382 in the concave portion are just right. The first card can be pressed and the second card can be clamped.
  • the second resilient arm 382 includes two free ends.
  • the first elastic arm 381 and the second elastic arm 382 are pushed away from the third card slot, and when the third card 23 is completely loaded into the third card slot, the first elastic arm 381
  • the third spring 23 is pressed against the second elastic arm 382 to elastically recover.
  • the second card 22 is reinserted, and the first elastic arm 381 and the second elastic arm 382 just hold the two sides of the second card 22.
  • the limiting member 38 includes a rotating shaft 383 and a pressing block 384 that is rotatably mounted on the rotating shaft 383 .
  • the pressing block 384 rotates against the third card 23 and clamps the same.
  • the second card 22 is described.
  • the pressure block 384 can also be an elastic rubber member.
  • the card holder further includes a detection switch, and the detection switch is configured to implement the first terminal group after the first, second, and third cards are loaded into the card holder body 10 , the second terminal group and the third terminal group are energized.
  • the detecting switch includes a first contact piece 191 and a second contact piece 192.
  • the first contact piece is disposed on the surface 13 of the card body and adjacent to the first terminal group.
  • the second contact piece is disposed at a second end position of the card holder body 10. The first contact piece and the second contact piece are normally disconnected.
  • the controller on the circuit board detects the contact signal and clicks on the pre-stored information to the first terminal group, the second terminal group, and the third terminal.
  • the group is powered on. It can be understood that the first contact piece 191 and the second contact piece 192 are normally in contact type. When the card holder pushes the first contact piece 191, the first contact piece 191 and the second contact piece 192 are disconnected to generate a signal.
  • the card holder further includes a cover plate 25, and the cover plate 25 is detachably mounted on the card holder to form a receiving space with the card holder for receiving and limiting the first card 21, The second card 22 and the third card 23.
  • the cover plate 25 is a cover-like structure, which is mounted on one side of the card holder by a rotating shaft. When the cover plate 25 covers the card holder body 10, the cover plate 25 and the card holder body A receiving space is formed between the surfaces 13 of the 10 for receiving the first card 21, the second card 22, and the third card 23 or for accommodating the card holder 30 for carrying the first card 21, the second card 22, and the third card 23. .
  • the card holder can directly limit the first card 21, the second card 22, and the third card 23 through the casing or the battery of the terminal device.
  • the card holder provided with the cover plate is installed in the back battery slot of the terminal device, and the first card 21 is placed in the position of the first terminal group 14, and the second card 22 and the third card 23 are respectively Corresponding to the second terminal group 15 and the third terminal group 16, and the second card 22 and the third card 23 are partially overlapped, and then the cover plate 25 is closed, and the three cards, the cover plate and the card can be restricted by the cover plate. It is partially contacted and insulated.
  • the cover plate 25 can be omitted. It is also possible to directly limit the three cards with the battery, so that there is no problem that the card holder cannot be inserted due to the overlapping of two cards.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

A card holder, comprising a card holder body (10). The card holder body comprises a first terminal group (14), a second terminal group (15), and a third terminal group (16). The second terminal group is located between the first terminal group and the third terminal group. Contact ends of all terminals (141) in the first terminal group are in a first plane. Contact ends of all terminals (151) in the second terminal group are in a second plane. Contact ends of all terminals (161) in the third terminal group are in a third plane. The first plane and the second plane project from the third plane along the thickness direction of the card holder body. The contact end of each terminal in the first terminal group is used for contacting an output end of a gold finger in a first card (21). The contact end of each terminal in the second terminal group is used for contacting a contact point of a gold finger in a second card (22). The contact end of each terminal in the third terminal group is used for contacting a contact point of a gold finger in a third card (23). The upper surface (211) of the first card and the upper surface (222) of the second card are in the same plane. The second card and the third card overlap partially in the thickness direction of the card body.

Description

卡座及终端设备Card holder and terminal equipment
本申请要求于2017年3月9日提交中国专利局、申请号为201710140944.2，发明名称为“卡座及终端设备”的中国专利请的优先权，其全部内容通过引用结合在本申请中。The present application claims priority to Chinese Patent Application No. 201710140944.2, entitled "Card and Terminal Equipment", filed on March 9, 2017, the entire contents of which are incorporated herein by reference.
技术领域Technical field
本发明涉及信号卡连接技术领域，尤其涉及卡座及终端设备。The present invention relates to the field of signal card connection technologies, and in particular, to a card holder and a terminal device.
背景技术Background technique
用于卡持芯片卡或存储卡等的卡座通常设置于终端设备内的电路板上，卡持在卡座内的芯片卡或存储卡能够与电路板相导通。当前，终端设备的卡座内通常能够安装两张卡，用于实现双卡双待或者用户身份模块(Subscriber Identity Module，SIM)卡与存储卡的整合，由于现有终端设备的卡座内只能容置两张卡，所以如果需要在同一终端设备内容置三张卡，则需要在该终端设备内设置两个卡座，相对于只有一个卡座的终端设备来说，设置两个卡座会增加卡座在电路板上的占板面积。The card holder for holding a chip card or a memory card or the like is usually disposed on a circuit board in the terminal device, and the chip card or the memory card held in the card holder can be electrically connected to the circuit board. Currently, two cards can be installed in the terminal of the terminal device for implementing dual card dual standby or Subscriber Identity Module (SIM) card and memory card integration, because only the existing terminal device is in the card holder. Two cards can be accommodated, so if you need to place three cards in the same terminal device, you need to set two card holders in the terminal device. For the terminal device with only one card holder, set two card holders. Will increase the footprint of the card holder on the board.
发明内容Summary of the invention
本发明实施例提供一种卡座，其包括卡座本体，所述卡座本体包括第一端子组、第二端子组和第三端子组，所述第二端子组位于所述第一端子组和所述第三端子组之间，所述第一端子组的所有端子的接触端均位于第一平面，所述第二端子组的所有端子的接触端均位于第二平面，所述第二端子组内所有端子的接触端均位于第三平面，沿所述卡座本体的厚度方向，所述第一平面及所述第二平面均凸出所述第三平面，且所述第一平面和所述第二平面均平行于所述第三平面；The embodiment of the invention provides a card holder, which includes a card holder body, the card holder body includes a first terminal group, a second terminal group and a third terminal group, and the second terminal group is located in the first terminal group And the third terminal group, the contact ends of all the terminals of the first terminal group are located in a first plane, and the contact ends of all the terminals of the second terminal group are located in a second plane, the second The contact ends of all the terminals in the terminal group are located in a third plane, and the first plane and the second plane protrude from the third plane along the thickness direction of the card holder body, and the first plane And the second plane are both parallel to the third plane;
所述第一端子组内每一端子的接触端均用于与第一卡片内金手指的输出端相接触，所述第二端子组内每一端子的接触端均用于与第二卡片内金手指的接触点相接触，所述第三端子组内每一端子的接触端均用于与第三卡片内金手指的接触点相接触，并且，所述第一卡片的上表面与所述第二卡片的上表面位于同一平面内，其中，所述第一卡片的上表面是指所述第一卡片远离所述卡座本体的表面，所述第二卡片的上表面是指所述第二卡片远离所述卡座本体的表面；The contact end of each terminal in the first terminal group is used for contacting the output end of the gold finger in the first card, and the contact end of each terminal in the second terminal group is used in the second card The contact points of the gold fingers are in contact, the contact ends of each of the terminals in the third terminal group are for contacting the contact points of the gold fingers in the third card, and the upper surface of the first card is The upper surface of the second card is located in the same plane, wherein the upper surface of the first card refers to the surface of the first card away from the body of the card holder, and the upper surface of the second card refers to the first The two cards are away from the surface of the card body;
所述第二卡片与所述第三卡片沿所述卡座本体的厚度方向层叠设置，所述第二卡片朝向所述第三卡片的表面包括第二区域和第三区域，所述第二区域相对于所述第三区域更靠近所述第一卡片，所述第二卡片内金手指的接触点位于所述第二区域；所述第三区域沿所述卡座本体的厚度方向在所述第二卡片上表面的投影与所述第三卡片在所述第二卡片的上表面的投影至少部分重合。本申请所述的卡座将三组端子组设置成不同高度，使卡片放置时没有金手指的部分重叠设置，减少应用卡座的单板的面积。The second card and the third card are stacked in a thickness direction of the card holder body, and the surface of the second card facing the third card includes a second area and a third area, the second area The contact point of the gold finger in the second card is located in the second area with respect to the third area, and the third area is in the thickness direction of the card body The projection of the upper surface of the second card at least partially coincides with the projection of the third card on the upper surface of the second card. The card seat described in the present application sets the three sets of terminal groups to different heights, so that the cards are not overlapped when the card is placed, and the area of the board of the application card seat is reduced.
其中，还包括卡托，所述卡托包括第一区域和与所述第一区域相邻的第二区域，所述第一区域包括第一卡槽，所述第一卡槽用于卡持所述第一卡片，所述第二区域包括第二卡槽和第三卡槽，所述第二卡槽用于卡持所述第二卡片，所述第三卡槽远离所述第一卡槽用于卡持所述第三卡片；The card tray further includes a first area and a second area adjacent to the first area, the first area includes a first card slot, and the first card slot is used for holding The first card, the second area includes a second card slot and a third card slot, the second card slot is configured to hold the second card, and the third card slot is away from the first card a slot for holding the third card;
所述第三卡槽沿着所述卡托的厚度方向在所述第三平面内的投影与所述第二卡槽在所述第三平面内的投影至少部分重叠，沿着所述卡托的厚度方向，所述第一卡槽的槽底壁、所述第二卡槽的槽底壁凸出所述第三卡槽的槽底，或者所述第三卡槽的槽底壁凸出所述第一卡槽的槽底壁及所述第二卡槽的槽底；并且所述第一卡槽的槽底壁、第二卡槽的槽底壁及第三卡槽的槽底壁彼此平行，在承载卡片的卡托***时，可以使卡片与对应的端子组良好接触，也不会因为厚度空间不够无法***或者因为了卡重叠部分的***而导致另一个单独的卡片无法与对应的端子组接触壁。Projection of the third card slot in the third plane along the thickness direction of the card tray and at least partially overlapping the projection of the second card slot in the third plane, along the card tray In the thickness direction, the bottom wall of the first card slot, the bottom wall of the second card slot protrudes from the bottom of the slot of the third card slot, or the bottom wall of the slot of the third card slot protrudes a bottom wall of the first card slot and a bottom of the second card slot; and a bottom wall of the first card slot, a bottom wall of the second card slot, and a bottom wall of the third card slot Parallel to each other, when the card holder carrying the card is inserted, the card can be brought into good contact with the corresponding terminal group, and the blank card cannot be inserted because of insufficient thickness or the insertion of the card overlapping portion causes another single card to fail to correspond. The terminal set contacts the wall.
其中，所述第一卡槽的槽底壁与所述第二卡槽的槽底壁位于同一平面，且在所述第一卡片的厚度与所述第二卡片的厚度相同的情况下，所述第一平面与所述第二平面位于同一平面如此，装入卡片的卡座在厚度上是均匀的，避免该卡座占用空间过大。Wherein, the bottom wall of the first card slot is in the same plane as the bottom wall of the second card slot, and in the case where the thickness of the first card is the same as the thickness of the second card, The first plane and the second plane are in the same plane. Thus, the card holder for loading the card is uniform in thickness, so as to avoid excessive space occupied by the card holder.
其中，所述卡托还包括限位件，所述限位件活动设于所述第三卡槽的槽侧壁内，用于限位所述第二卡片以及锁持所述第三卡片，防止第二卡片及第三卡片在装配过程中脱落或者使用功能过程中松动。The card holder further includes a limiting member, and the limiting member is disposed in the slot sidewall of the third card slot for limiting the second card and locking the third card. Prevent the second card and the third card from falling off during assembly or loosening during use of the function.
其中，所述第三卡槽的两个相对槽侧壁上均设有凹部，所述限位件包括第一弹性臂与第二弹性臂，所述第一弹性臂设于其中一个所述凹部内，所述第二弹性臂设于另一个所述凹部内，所述第一弹性臂与所述第二弹性臂均用于弹性抵压所述第三卡片并夹持所述第二卡片。Wherein the two opposite groove side walls of the third card slot are provided with a concave portion, the limiting member comprises a first elastic arm and a second elastic arm, and the first elastic arm is disposed in one of the concave portions The second elastic arm is disposed in the other of the recesses, and the first elastic arm and the second elastic arm are both configured to elastically press the third card and clamp the second card.
其中，所述第三卡槽的两个相对槽侧壁上设有凹部，每一所述凹部设置有一个所述限位件，所述限位件包括转轴及转动装于转轴的压块，所述压块旋转抵压所述第三卡片并夹持所述第二卡片。所述限位件设于凹部内，不会增加卡托的面积。Wherein, the two opposite groove side walls of the third card slot are provided with concave portions, each of the concave portions is provided with one limiting member, and the limiting member comprises a rotating shaft and a pressing block mounted on the rotating shaft, The pressure block rotates against the third card and clamps the second card. The limiting member is disposed in the recess without increasing the area of the card tray.
其中，所述卡座本体上设有两个相对的导向滑轨，所述卡托相对所述导向滑轨设有滑台，所述卡托通过所述滑台与所述导向滑轨滑动配合，以将所述第一卡片、所述第二卡片及所述第三卡片装入所述卡座本体上；所述卡托包括第一表面、与所述第一表面相背的第二表面，所述第一卡槽、第二卡槽及第三卡槽的槽口方向与所述第一表面朝向相同，当第二卡槽的槽底壁凹于所述第三卡槽的槽底壁时，所述卡托的两个滑台设于所述第一表面两侧；或者，第二卡槽的槽底壁凸出所述第三卡槽的槽底壁时，所述卡托的两个滑台设于所述第二表面两侧。The card holder body is provided with two opposite guiding rails, and the card holder is provided with a sliding table relative to the guiding sliding rail, and the card holder is slidably engaged with the guiding sliding rail through the sliding table. Loading the first card, the second card, and the third card into the card body; the card tray includes a first surface and a second surface opposite the first surface The slot direction of the first card slot, the second card slot, and the third card slot is the same as the direction of the first surface, and when the slot bottom wall of the second card slot is concave at the bottom of the slot of the third card slot When the wall is, the two slides of the card holder are disposed on two sides of the first surface; or, when the bottom wall of the second card slot protrudes from the bottom wall of the third card slot, the card tray Two slides are disposed on both sides of the second surface.
其中，所述第二卡槽包括所述槽底壁及位于槽底壁相对两侧的槽侧壁，所述第三卡槽的槽底壁及槽侧壁由所述第二卡槽的槽侧壁向第二卡槽的槽底壁方向切割部分形成，并且，所述第二卡槽的长度方向与所述第三卡槽的宽度方向相同，所述第二卡槽的长度值大于所述第三卡槽的宽度值；所述第三卡槽位于所述第二卡槽远离所述第一卡槽的一端。The second card slot includes a bottom wall of the slot and a slot sidewall on opposite sides of the bottom wall of the slot, and a slot bottom wall and a slot sidewall of the third slot are defined by the slot of the second slot The sidewall is formed in a cutting portion toward the bottom wall of the second card slot, and the length direction of the second card slot is the same as the width direction of the third card slot, and the length of the second card slot is greater than The width of the third card slot is located; the third card slot is located at an end of the second card slot away from the first card slot.
其中，所述第二平面与所述第三平面之间的距离等于所述第二卡片的厚度，使装入卡座本体是在空间上紧凑。Wherein, the distance between the second plane and the third plane is equal to the thickness of the second card, so that the loading body is compact in space.
其中，所述卡座还包括检测开关，所述检测开关用于在检测到所述第一卡片、所述第 二卡片及所述第三卡片装入所述卡座本体后，控制所述第一端子组、第二端子组和第三端子组的同时通电。避免在卡托带动卡片***卡座时第一个进入的卡片触碰端子组。The card holder further includes a detection switch, and the detection switch is configured to control the first card after detecting that the first card, the second card, and the third card are loaded into the card holder body The one terminal group, the second terminal group, and the third terminal group are simultaneously energized. Avoid touching the terminal group with the first incoming card when the card tray drives the card into the deck.
第二方面本申请提供一种终端设备，包括电路板及所述的卡座，所述卡座装于所述电路板上，所述第一端子组、所述第二端子组和所述第三端子组均与所述电路板电性连接。A second aspect of the present invention provides a terminal device including a circuit board and the card holder, the card holder being mounted on the circuit board, the first terminal group, the second terminal group, and the first The three terminal groups are electrically connected to the circuit board.
通过实施本发明实施例所述的卡座将三组端子组设置成不同高度，使卡片放置时没有金手指的部分重叠设置，节省空间，减少占用应用卡座的单板的面积。By implementing the card holder according to the embodiment of the invention, the three groups of terminal groups are set to different heights, so that the card is placed without overlapping portions of the gold fingers, which saves space and reduces the area of the board occupying the application card holder.
附图说明DRAWINGS
为了更清楚地说明本发明实施例或背景技术中的技术方案，下面将对本发明实施例或背景技术中所需要使用的附图进行说明。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the background art, the drawings to be used in the embodiments of the present invention or the background art will be described below.
图1是本发明实施例提供的卡座结构分解示意图，图中包含了第一、第二及第三卡片；1 is an exploded perspective view of a card holder according to an embodiment of the present invention, which includes first, second, and third cards;
图2是图1所示的卡座的卡座本体结构示意图；Figure 2 is a schematic view showing the structure of the card holder body of the card holder shown in Figure 1;
图3是图1所示的卡座的卡托结构示意图，其中装设有第一、第二及第三卡片；Figure 3 is a schematic view of the card holder of the card holder shown in Figure 1, in which the first, second and third cards are mounted;
图4是图3所示的卡托的结构示意图；Figure 4 is a schematic structural view of the card tray shown in Figure 3;
图5是图1所示的卡托的另一种实施例的结构示意图；Figure 5 is a schematic structural view of another embodiment of the card holder shown in Figure 1;
图6是图5所示的卡托的另一角度示意图；Figure 6 is another perspective view of the card holder shown in Figure 5;
图7与图8是图5示的卡托装载第二卡片及第一卡片的示意图；7 and FIG. 8 are schematic views of the card tray of FIG. 5 loading the second card and the first card;
图9是图5所述的卡托的限位件的另一种实施方式示意图；Figure 9 is a schematic view showing another embodiment of the limiting member of the card holder shown in Figure 5;
图10是本申请提供的终端设备的结构示意图。FIG. 10 is a schematic structural diagram of a terminal device provided by the present application.
具体实施方式detailed description
下面结合本发明实施例中的附图对本发明实施例进行描述。The embodiments of the present invention are described below in conjunction with the accompanying drawings in the embodiments of the present invention.
请参见图1，是本申请一实施例提供的用于终端设备的卡座的分解意图，可以包含卡座本体10、卡托30及盖板25，该卡座用于容置第一卡片21、第二卡片22及第三卡片23等卡片。参见图10，该终端设备100包括电路板101，所述卡座102设置在所述电路板101上，所述卡片通过所述卡座与所述电路板电连接。FIG. 1 is an exploded view of a card holder for a terminal device according to an embodiment of the present invention. The card holder body 10, the card holder 30, and the cover plate 25 for receiving the first card 21 may be included. Cards such as the second card 22 and the third card 23. Referring to FIG. 10, the terminal device 100 includes a circuit board 101. The card holder 102 is disposed on the circuit board 101, and the card is electrically connected to the circuit board through the card holder.
如图2所示，在本实施例中，所述卡座包括卡座本体10，所述卡座本体10包括第一端子组14、第二端子组15和第三端子组16，所述第二端子组15位于所述第一端子组14和所述第三端子组16之间，所述第一端子组14的所有端子141的接触端均位于第一平面，所述第二端子组15的所有端子151的接触端均位于第二平面，所述第三端子组16内所有端子161的接触端均位于第三平面，沿所述卡座本体10的厚度方向，所述第一平面及所述第二平面均凸出所述第三平面，且所述第一平面和所述第二平面均平行于所述第三平面。As shown in FIG. 2, in the embodiment, the card holder includes a card body 10, and the card body 10 includes a first terminal group 14, a second terminal group 15, and a third terminal group 16, The two terminal groups 15 are located between the first terminal group 14 and the third terminal group 16, and the contact ends of all the terminals 141 of the first terminal group 14 are located in a first plane, and the second terminal group 15 The contact ends of all the terminals 151 are located in the second plane, and the contact ends of all the terminals 161 in the third terminal group 16 are located in the third plane, along the thickness direction of the card holder body 10, the first plane and The second plane protrudes from the third plane, and the first plane and the second plane are both parallel to the third plane.
所述第一端子组14内每一端子141的接触端均用于与第一卡片21内金手指的输出端相接触，所述第二端子组15内每一端子151的接触端均用于与第二卡片22内金手指的接触点相接触，所述第三端子组16内每一端子161的接触端均用于与第三卡片23内金手指的接触点相接触，并且，所述第一卡片21的上表面211与所述第二卡片22的上表面222位于同一平面内，其中，所述第一卡片21的上表面是指所述第一卡片21远离所述卡座本 体10的表面，所述第二卡片22的上表面221是指所述第二卡片22远离所述卡座本体10的表面。The contact ends of each terminal 141 in the first terminal group 14 are used to contact the output end of the gold finger in the first card 21, and the contact end of each terminal 151 in the second terminal group 15 is used for Contacting the contact points of the gold fingers in the second card 22, the contact ends of each of the terminals 161 in the third terminal group 16 are for contacting the contact points of the gold fingers in the third card 23, and The upper surface 211 of the first card 21 is in the same plane as the upper surface 222 of the second card 22, wherein the upper surface of the first card 21 means that the first card 21 is away from the card body 10 The upper surface 221 of the second card 22 refers to the surface of the second card 22 away from the deck body 10.
所述第二卡片22与所述第三卡片23沿所述卡座本体10的厚度方向层叠设置，所述第二卡片22朝向所述第三卡片23的表面包括第二区域和第三区域，所述第二区域相对于所述第三区域更靠近所述第一卡片21，所述第二卡片22内金手指的接触点位于所述第二区域；所述第三区域沿所述卡座本体10的厚度方向在所述第二卡片22上表面221的投影与所述第三卡片23在所述第二卡片22的上表面221的投影至少部分重合。The second card 22 and the third card 23 are stacked in the thickness direction of the card body 10, and the second card 22 faces the surface of the third card 23 to include a second area and a third area. The second area is closer to the first card 21 than the third area, the contact point of the gold finger in the second card 22 is located in the second area; the third area is along the deck The projection of the thickness direction of the body 10 on the upper surface 221 of the second card 22 at least partially coincides with the projection of the third card 23 on the upper surface 221 of the second card 22.
具体的，所述第一卡片21可以为标准SIM卡，也可以是Micro sim卡或Nano sim卡，第三卡片23为SIM卡、第二卡片22可以为SD卡(Secure Digital Card，存储卡)，且SIM卡和SD卡的大小不相同。所述卡座本体10为矩形板体，其包括表面13、第一端131及与所述第一端131相对的第二端132。所述第一端子组14、第二端子组15和第三端子组16由第一端131到第二端132方向依次排列设置所述表面13上，且所述第一端子组14、第二端子组15位于表面13的第一位置11，第三端子组16位于第二位置12；所述第二位置12低于所述第一位置11。所述第一卡片21、第二卡片22及第三卡片23装于卡座本体10上，第一卡片21放于与第一端子组14对应位置；第二卡片22及第三卡片23分别对应第二端子组15与第三端子组16放置，并且第二卡片22及第三卡片23是有部分重叠的，只要重叠部分没有遮盖彼此的金手指即可。Specifically, the first card 21 may be a standard SIM card, or may be a Micro sim card or a Nano sim card, the third card 23 is a SIM card, and the second card 22 may be an SD card (Secure Digital Card). And the size of the SIM card and the SD card are different. The card body 10 is a rectangular plate body including a surface 13 , a first end 131 , and a second end 132 opposite to the first end 131 . The first terminal group 14, the second terminal group 15, and the third terminal group 16 are sequentially arranged on the surface 13 from the first end 131 to the second end 132, and the first terminal group 14 and the second terminal group The terminal set 15 is located at a first position 11 of the surface 13 and the third terminal set 16 is located at a second position 12; the second position 12 is lower than the first position 11. The first card 21, the second card 22, and the third card 23 are mounted on the card body 10, and the first card 21 is placed at a position corresponding to the first terminal group 14; the second card 22 and the third card 23 are respectively corresponding to The second terminal group 15 and the third terminal group 16 are placed, and the second card 22 and the third card 23 are partially overlapped as long as the overlapping portions do not cover the gold fingers of each other.
在本实施例中，所述卡座还包括卡托30，如图3所示，所述卡托30上凹设有第一卡槽31、第二卡槽32及第三卡槽33，包括第一区域303和与所述第一区域303相邻的第二区域304，所述第一区域303包括第一卡槽31，所述第一卡槽31用于卡持所述第一卡片21，所述第二区域304包括第二卡槽32和第三卡槽33，所述第二卡槽32用于卡持所述第二卡片22，所述第三卡槽33远离所述第一卡槽31用于卡持所述第三卡片33。In the embodiment, the card holder further includes a card holder 30. As shown in FIG. 3, the card holder 30 is recessed with a first card slot 31, a second card slot 32 and a third card slot 33, including a first area 303 and a second area 304 adjacent to the first area 303, the first area 303 includes a first card slot 31, and the first card slot 31 is configured to hold the first card 21 The second area 304 includes a second card slot 32 and a third card slot 33. The second card slot 32 is configured to hold the second card 22, and the third card slot 33 is away from the first The card slot 31 is for holding the third card 33.
图4所示的为图3所示的卡托去除卡片的示意图，所述第三卡槽33沿着所述卡托30的厚度方向在所述第三平面内的投影与所述第二卡槽32在所述第三平面内的投影至少部分重叠。沿着所述卡托30的厚度方向，所述第一卡槽31的槽底壁312、所述第二卡槽32的槽底壁321凸出所述第三卡槽33的槽底壁；或者，所述第三卡槽33的槽底壁凸出所述第一卡槽31的槽底壁312、所述第二卡槽32的槽底壁321。所述第一卡槽31的槽底壁312、所述第二卡槽32的槽底壁321及第三卡槽33的槽底壁彼此平行。可以理解为，所述第三卡槽33与所述第二卡槽32具有共用的部分，这样可以节省卡托的面积，而且是层叠的第二卡片与第三卡片具有足够空间。4 is a schematic view of the card removing card shown in FIG. 3, the projection of the third card slot 33 in the thickness direction of the card holder 30 in the third plane and the second card The projections of the grooves 32 in the third plane at least partially overlap. The groove bottom wall 312 of the first card slot 31 and the groove bottom wall 321 of the second card slot 32 protrude from the groove bottom wall of the third card slot 33 along the thickness direction of the card holder 30; Alternatively, the bottom wall of the third card slot 33 protrudes from the groove bottom wall 312 of the first card slot 31 and the groove bottom wall 321 of the second card slot 32. The groove bottom wall 312 of the first card slot 31, the groove bottom wall 321 of the second card slot 32, and the groove bottom wall of the third card slot 33 are parallel to each other. It can be understood that the third card slot 33 and the second card slot 32 have a common portion, which can save the area of the card tray, and the stacked second card and the third card have sufficient space.
进一步的，所述第三卡槽33的槽底壁凸出所述第一卡槽31的槽底壁312、所述第二卡槽32的槽底壁321。所述第一卡槽31的槽底壁312与所述第二卡槽32的槽底壁321位于同一平面，且在所述第一卡片21的厚度与所述第二卡片22的厚度相同的情况下，所述第一端子组14内所有端子的接触端所在的第一平面与所述第二端子组15的所有端子的接触端所在的第二平面位于同一平面。如此，装入卡片的卡座在厚度上是均匀的，避免该卡座占用空间过大；而且对于应用本卡座的终端设备来说，所述第一卡片21的上表面211与所述第二卡片22的上表面222位于同一平面内，无需额外设置非平面的避让空间给卡片，节省终端设备的空间及简化设计。Further, the bottom wall of the slot of the third slot 33 protrudes from the slot bottom wall 312 of the first slot 31 and the slot bottom wall 321 of the second slot 32. The bottom wall 312 of the first card slot 31 is in the same plane as the bottom wall 321 of the second card slot 32, and the thickness of the first card 21 is the same as the thickness of the second card 22. In this case, the first plane where the contact ends of all the terminals in the first terminal group 14 are located and the second plane where the contact ends of all the terminals of the second terminal group 15 are located are in the same plane. In this way, the card holder for loading the card is uniform in thickness, so as to avoid excessive space occupied by the card holder; and for the terminal device to which the card holder is applied, the upper surface 211 of the first card 21 and the first The upper surface 222 of the two cards 22 is located in the same plane, and there is no need to additionally provide a non-planar escape space for the card, saving space of the terminal device and simplifying the design.
本实施例中，如图4所示，所述第二卡槽32包括位于槽底壁321相对两侧的槽侧壁322及与所述两个槽侧壁322相对的端壁(图为标)。所述第三卡槽33的槽底壁及槽侧壁由所述第二卡槽32的槽侧壁322向第二卡槽的槽底壁321方向切割部分形成，并且，沿着所述卡托的长度方向，所述第二卡槽32的长度方向与所述第三卡槽33的宽度方向相同，所述第二卡槽32的长度值大于所述第三卡槽33的宽度值；所述第三卡槽33位于所述第二卡槽32远离所述第一卡槽31的一端。具体的，所述两个槽侧壁322的端部形成有与第二卡槽32连通的开口槽A，所述两个开口槽A形成与第二卡槽32厚度方向上贯通的所述第三卡槽33，并且第三卡槽33位于所述第二卡槽32远离所述第一卡槽31的一端。In this embodiment, as shown in FIG. 4, the second card slot 32 includes a slot sidewall 322 on opposite sides of the slot bottom wall 321 and an end wall opposite to the slot sidewall 322 (the figure is labeled ). The bottom wall and the groove side wall of the third card slot 33 are formed by the slot side wall 322 of the second card slot 32 toward the slot bottom wall 321 of the second card slot, and along the card. The length direction of the second card slot 32 is the same as the width direction of the third card slot 33, and the length of the second card slot 32 is greater than the width of the third card slot 33; The third card slot 33 is located at an end of the second card slot 32 away from the first card slot 31. Specifically, the end portions of the two groove side walls 322 are formed with an open slot A communicating with the second card slot 32, and the two open slots A are formed to penetrate the second card slot 32 in the thickness direction. The third card slot 33 is located at the end of the second card slot 32 away from the first card slot 31.
具体的，所述卡托30为矩形板体，沿着所述卡托30的***卡座本体10的方向，所述第一卡槽31、第二卡槽32依次设置于所述卡托30上，所述第三卡槽33远离所述第一卡槽31的一端并通过部分第二卡槽32间隔。第三卡槽33的宽度方向的槽侧壁的正投影包含所述第二卡槽32长度方向的槽侧壁322的正投影。所述第二卡槽32为长方形通槽，在其两个较长的槽侧壁322的端部向远离第二卡槽32方向凹设形成开口朝向第二卡槽32且与第二卡槽32贯通的开口槽A。可以理解为所述第三卡槽横跨所述第二卡槽32。第三卡槽33的槽底壁与所述第二卡槽32的槽底壁朝向相同，所述第二卡槽32及第三卡槽33实质上是贯穿卡托30的通槽，第三卡槽33的槽底壁与所述第二卡槽32的槽底壁321并不是封闭的，只是承载卡片的周缘，以便露出卡片的金手指，所述第一卡槽31与所述第二卡槽32的槽底壁是用于承载对应的第一卡片21及第二卡片22，所述第三卡槽33的槽底壁是用于承载第三卡片23。Specifically, the card holder 30 is a rectangular plate body. The first card slot 31 and the second card slot 32 are sequentially disposed on the card tray 30 along the direction of the card tray 30 inserted into the card body 10 . The third card slot 33 is away from one end of the first card slot 31 and is separated by a portion of the second card slot 32. The orthographic projection of the groove side wall in the width direction of the third card slot 33 includes an orthographic projection of the groove side wall 322 in the longitudinal direction of the second card slot 32. The second card slot 32 is a rectangular through slot, and the end of the two longer slot sidewalls 322 is recessed toward the second slot 32 to form an opening toward the second slot 32 and the second slot. 32 through opening slot A. It can be understood that the third card slot spans the second card slot 32. The bottom wall of the third card slot 33 is the same as the bottom wall of the second card slot 32. The second card slot 32 and the third card slot 33 are substantially through slots of the card holder 30, and the third The groove bottom wall of the card slot 33 and the groove bottom wall 321 of the second card slot 32 are not closed, but only carry the periphery of the card to expose the gold finger of the card, the first card slot 31 and the second card slot 31 The bottom wall of the slot of the card slot 32 is for carrying the corresponding first card 21 and the second card 22. The bottom wall of the slot of the third slot 33 is for carrying the third card 23.
所述第一卡片21装于所述第一卡槽31内，所述第二卡片22装于所述第二卡槽32内，所述第三卡片23装于第三卡槽33时，所述第三卡片23层叠于所述第二卡片22内并覆盖部分所述第二卡片22。所述第二卡片22的上表面背向所述第三卡片23，所述第二卡片22的设有第二区域及第三区域的表面朝向所述第三卡片23，参阅图3，第三区域与第三卡片23贴合，第二区域设有第二卡片的金手指。所述第三卡片23设有金手指的表面背离第三区域，并且恰好将所述第二卡片22的金手指露出，如此就实现了在不增加所述卡托30的面积的情况下可以一次同时露出三张卡的金手指，并且三张卡的金手指不完全在同一平面，可以实现同时放入卡座本体与不完全在同一平面的第一端子组14、第二端子组15及第三端子组16电连接。The first card 21 is mounted in the first card slot 31, the second card 22 is mounted in the second card slot 32, and the third card 23 is mounted in the third card slot 33. The third card 23 is stacked in the second card 22 and covers a portion of the second card 22. The upper surface of the second card 22 faces away from the third card 23, and the surface of the second card 22 that is provided with the second area and the third area faces the third card 23, see FIG. 3, and the third The area is attached to the third card 23, and the second area is provided with a gold finger of the second card. The third card 23 is provided with the surface of the gold finger facing away from the third area, and the gold finger of the second card 22 is exposed, so that one time can be achieved without increasing the area of the card holder 30. At the same time, the golden fingers of the three cards are exposed, and the golden fingers of the three cards are not completely in the same plane, so that the first terminal group 14, the second terminal group 15 and the first terminal group 14 which are not completely in the same plane can be realized at the same time. The three terminal groups 16 are electrically connected.
进一步的，参见附图2，所述卡座本体10的第一端131为开口端，便于所述卡托30的***。所述卡座本体10的表面13上设有两个相对的导向滑轨18。所述第一端子组14、第二端子组15及第三端子组16位于两个导向滑轨18之间。参见附图6，所述卡托30相对所述导向滑轨18设有滑台35，所述卡托通过所述滑台35与所述导向滑轨18滑动配合，以将所述第一卡片21、第二卡片22及第三卡片23对应所述第一端子组14、第二端子组15及第三端子组16装于所述卡座本体10上。Further, referring to FIG. 2, the first end 131 of the card holder body 10 is an open end to facilitate the insertion of the card holder 30. Two opposite guiding rails 18 are disposed on the surface 13 of the deck body 10. The first terminal set 14, the second terminal set 15 and the third terminal set 16 are located between the two guide rails 18. Referring to FIG. 6, the card holder 30 is provided with a slide table 35 opposite to the guide rail 18, and the card holder is slidably engaged with the guide rail 18 through the slide table 35 to move the first card. 21 . The second card 22 and the third card 23 are mounted on the card body 10 corresponding to the first terminal group 14 , the second terminal group 15 , and the third terminal group 16 .
具体的，所述卡座本体10表面13上位于所述第一端子组14、第二端子组15及第三端子组16的两侧与所述导向滑轨18之间为凹部，所述卡托30承载所述第一卡片21、第二卡片22及第三卡片23从所述开口端131滑动***所述卡座本体10上，所述第一卡片21依次经过所述及第三端子组16、第二端子组15至第一端子组14，所述第二卡片22的 金手指经过所述第三端子组16，与所述第二端子组15相接触，由于第三端子组16高度低于所述第二端子组15至第一端子组14，在第一卡片21及第二卡片22经过时是不会对其产生接触的，所述第三卡片23的金手指位于卡托30时是高出其他第一卡片21及第二卡片22的，所述第三卡片23与所述第三端子组16装配后恰好补足所述第三端子组16较低位置的空间，保证所有卡片与端子组配合紧密。可以理解，所述第一卡片21、第二卡片22及第三卡片23中任意一个或者两个都是可以使用本卡座，不限定三个同时使用。更进一步的，应用本发明所述的卡座的卡片是通过卡托30***的方式进入所述卡座本体，在安装三个卡片是，直接将卡托***卡座，可以保证卡片与端子配合的精度，同时更便于取放更换卡片。Specifically, the surface of the first terminal group 14, the second terminal group 15, and the third terminal group 16 on the surface 13 of the card body 10 is a recess between the two sides of the third terminal group 16 and the guide rail 18, and the card is The first card 21, the second card 22, and the third card 23 are slidably inserted into the card holder body 10 from the open end 131, and the first card 21 passes through the third terminal group in sequence. 16. The second terminal group 15 to the first terminal group 14, the gold fingers of the second card 22 pass through the third terminal group 16, and are in contact with the second terminal group 15, because the height of the third terminal group 16 Below the second terminal group 15 to the first terminal group 14, the first card 21 and the second card 22 are not in contact when they pass, and the gold finger of the third card 23 is located in the card holder 30. When the third card 23 and the third terminal group 16 are assembled, the third card 23 is assembled to fill the space of the lower position of the third terminal group 16 to ensure all the cards. Works closely with the terminal set. It can be understood that any one or both of the first card 21, the second card 22, and the third card 23 can use the card holder, and three are not limited to use at the same time. Further, the card of the card seat of the present invention is inserted into the card holder body by inserting the card holder 30. When three cards are installed, the card tray is directly inserted into the card holder, and the card and the terminal can be ensured. The accuracy is also easier to access and replace the card.
进一步的，所述第一卡槽31及第二卡槽32位于所述卡托30***所述卡座本体10的方向均设有缺口305，如图4，所述卡座本体10的设置第二端子组15至第一端子组14的第一位置凸出所述表面13的凹部，所述缺口305的宽度与所述第二端子组15至第一端子组14的第一位置的宽度相当，所述卡托30从开口端***所述卡座本体10时，所述第二端子组15至第一端子组14所在位置通过所述开口***所述第一卡槽21及第二卡槽22，此种结构可以更加稳固所述卡托与卡座的装配，进而保证卡片与端子的接触，同时，所述滑台35与导向滑轨18滑动配合，而那么第二端子组15至第一端子组14在厚度上就有部分被收容到第一卡槽21及第二卡槽22内，在厚度上节省了空间；当然，所述缺口可以省略，整体减小托盘厚度也可以实现减小厚度空间。Further, the first card slot 31 and the second card slot 32 are respectively provided with a notch 305 in the direction in which the card holder 30 is inserted into the card body 10, as shown in FIG. The first position of the two terminal groups 15 to the first terminal group 14 protrudes from the recess of the surface 13, and the width of the notch 305 is equivalent to the width of the first position of the second terminal group 15 to the first terminal group 14 When the card holder 30 is inserted into the card holder body 10 from the open end, the position of the second terminal group 15 to the first terminal group 14 is inserted into the first card slot 21 and the second card slot through the opening. 22. The structure can further stabilize the assembly of the card holder and the card holder, thereby ensuring the contact between the card and the terminal, and at the same time, the sliding table 35 is slidably engaged with the guiding rail 18, and then the second terminal group 15 to the first A terminal group 14 is partially received in the first card slot 21 and the second card slot 22 in thickness, which saves space in thickness; of course, the notch can be omitted, and the overall reduction of the thickness of the tray can also be reduced. Small thickness space.
进一步的，所述卡托30包括第一表面301及与所述第一表面301相背的第二表面302，所述第一卡槽31、第二卡槽32及第三卡槽33的槽口方向与所述第一表面301朝向相同，当第二卡槽32的槽底壁凸于所述第三卡槽33的槽底壁时，所述卡托30的两个滑台35设于所述第一表面301两侧。具体的，先将所述第二卡片22装入所述第二卡槽32后再将第三卡片23装入第三卡槽33，第一卡片21、第二卡片22及第三卡片23的金手指朝向与所述第一表面301相同。由于所述卡托30的两个滑台35凹设于所述第一表面301两侧，第一卡片21、第二卡片22及第三卡片23的金手指朝向与所述第一表面301相同，而滑台也是设于第一表面，所述当所述卡托需要放入所述卡座时，需要将所述卡托反过来，为避免卡片脱落，可以翻转承载卡座的终端设备后再***卡托，此结构可以通过卡托30来压至所述卡片在卡托内。当然也可以调整卡座在终端设备内的位置使所述卡托的滑台35位于水平面时可以直接***。Further, the card holder 30 includes a first surface 301 and a second surface 302 opposite to the first surface 301, and slots of the first card slot 31, the second card slot 32, and the third card slot 33. The mouth direction is the same as the orientation of the first surface 301. When the bottom wall of the second card slot 32 protrudes from the bottom wall of the third card slot 33, the two slides 35 of the card holder 30 are disposed on The first surface 301 is on both sides. Specifically, the second card 22 is first loaded into the second card slot 32, and then the third card 23 is loaded into the third card slot 33, and the first card 21, the second card 22, and the third card 23 are The gold finger is oriented the same as the first surface 301. Since the two sliding tables 35 of the card holder 30 are recessed on both sides of the first surface 301, the gold fingers of the first card 21, the second card 22 and the third card 23 are oriented the same as the first surface 301. The slide table is also disposed on the first surface. When the card tray needs to be placed in the card holder, the card tray needs to be reversed. To avoid the card falling off, the terminal device carrying the card holder can be reversed. Reinserting the card holder, the structure can be pressed by the card holder 30 to the card in the card holder. Of course, it is also possible to adjust the position of the card holder in the terminal device so that the slide table 35 of the card tray can be directly inserted when it is in the horizontal plane.
本发明所述的卡座将三组端子组设置成不同高度，使卡片放置时没有金手指的部分重叠设置，减少应用卡座的单板的面积，而且在承载卡片的卡托***时，可以使卡片与对应的端子组良好接触，也不会因为厚度空间不够无法***或者因为了卡重叠部分的***而导致另一个单独的卡片无法与对应的端子组接触，而且三个卡片的金手指都是朝向相同的，更不用外接端子组及导电接线板，结构上简单。The card seat of the present invention sets the three sets of terminal groups to different heights, so that the card is not overlapped when the card is placed, which reduces the area of the board of the application card seat, and can be inserted when the card holder of the card is inserted. Make the card in good contact with the corresponding terminal group, and it will not be inserted because the thickness space is insufficient or the other card cannot be contacted with the corresponding terminal group because of the insertion of the card overlapping portion, and the gold fingers of the three cards are The orientation is the same, and the external terminal group and the conductive wiring board are not needed, and the structure is simple.
请参阅图5与图6，本发明另一实施例中，与上述实施例不同的是，第二卡槽32的槽底壁凹于所述第三卡槽33的槽底壁时所述卡托30的两个滑台35设于所述第二表面302两侧。所述第三卡槽33的槽底壁与所述第二卡槽32的槽底壁朝向相同并且低于所述第二卡槽32的槽底壁。在第三卡片23先装入第三卡槽33后，再将第二卡片22放入第二卡槽内。 当所述卡托***所述卡座时，无需翻转卡托的同时，所述滑台35之间的卡托30部分沉于所述卡座的两个导向滑轨之间，同时所述卡托是用于承载所述三个卡片的，此种结构可以更加稳固所述卡托与卡座的装配，进而保证卡片与端子的接触，同时，所述滑台35与导向滑轨18滑动配合，而第二端子组15至第一端子组14厚度方向上被部分收容于第一卡槽21及第二卡槽22内，在厚度上节省了空间。Referring to FIG. 5 and FIG. 6 , in another embodiment of the present invention, different from the above embodiment, the card bottom wall of the second card slot 32 is concave on the bottom wall of the slot of the third card slot 33 . Two slides 35 of the tray 30 are disposed on both sides of the second surface 302. The bottom wall of the third card slot 33 faces the same as the bottom wall of the second card slot 32 and is lower than the bottom wall of the second card slot 32. After the third card 23 is first loaded into the third card slot 33, the second card 22 is placed in the second card slot. When the card holder is inserted into the card holder, the card holder 30 between the slide tables 35 is partially sunk between the two guide rails of the card holder without the inversion of the card holder, and the card is simultaneously The tray is used for carrying the three cards, and the structure can more stably fix the assembly of the card tray and the card holder, thereby ensuring the contact between the card and the terminal, and at the same time, the sliding table 35 is slidably matched with the guiding rail 18 The second terminal group 15 to the first terminal group 14 are partially accommodated in the first card slot 21 and the second card slot 22 in the thickness direction, thereby saving space in thickness.
进一步的，所述卡托还包括限位件38，所述限位件38活动设于所述第三卡槽33的槽侧壁内，用于限位所述第二卡片22及锁持第三卡片23，并且该限位件38适应于上述两种实施方式。所述限位件38可以防止所述第二卡片22及第三卡片23从卡托30上脱落。而第一卡片21就可以通过与第一卡槽的摩擦力实现固定。本申请中针对上述第二实施例进行具体说明。Further, the card holder further includes a limiting member 38. The limiting member 38 is movably disposed in the slot sidewall of the third card slot 33 for limiting the second card 22 and the locking portion. Three cards 23, and the limit members 38 are adapted to the above two embodiments. The limiting member 38 can prevent the second card 22 and the third card 23 from falling off the card holder 30. The first card 21 can be fixed by the friction with the first card slot. The second embodiment described above is specifically described in the present application.
请参阅图7与图8，进一步的，所述第三卡槽33的两个相对槽侧壁上设有凹部332。一种实施方式中，所述限位件38包括第一弹性臂381与第二弹性臂382，所述第一弹性臂381与第二弹性臂382分别设于两个所述凹部332内，用于弹性抵压所述第三卡片23，并夹持所述第二卡片22。具体的，所述第一弹性臂381与第二弹性臂382为条形弹片，弹片的自由端可以弹性被压缩，所述第一弹性臂381与第二弹性臂382在凹部内的高度是恰好可以抵压第一卡片且可以夹持第二卡片。所述第二弹性臂382包括两个自由端。当第一卡片21装入第三卡槽33时抵推第一弹性臂381与第二弹性臂382远离第三卡槽，当第三卡片23完全装入第三卡槽时第一弹性臂381与第二弹性臂382弹性恢复将所述第三卡片23抵压。再装入第二卡片22，第一弹性臂381与第二弹性臂382恰好夹持第二卡片22的两侧。Referring to FIG. 7 and FIG. 8 , further, the two opposite groove sidewalls of the third card slot 33 are provided with a recess 332 . In one embodiment, the limiting member 38 includes a first elastic arm 381 and a second elastic arm 382. The first elastic arm 381 and the second elastic arm 382 are respectively disposed in the two concave portions 332. The third card 23 is elastically pressed and the second card 22 is clamped. Specifically, the first elastic arm 381 and the second elastic arm 382 are strip-shaped elastic pieces, and the free ends of the elastic pieces can be elastically compressed, and the heights of the first elastic arms 381 and the second elastic arms 382 in the concave portion are just right. The first card can be pressed and the second card can be clamped. The second resilient arm 382 includes two free ends. When the first card 21 is inserted into the third card slot 33, the first elastic arm 381 and the second elastic arm 382 are pushed away from the third card slot, and when the third card 23 is completely loaded into the third card slot, the first elastic arm 381 The third spring 23 is pressed against the second elastic arm 382 to elastically recover. The second card 22 is reinserted, and the first elastic arm 381 and the second elastic arm 382 just hold the two sides of the second card 22.
请参阅图9，另一种实施方式中，所述限位件38包括转轴383及转动装于转轴383的压块384，所述压块384旋转抵压所述第三卡片23并夹持所述第二卡片22。所述压块384也可以是弹性橡胶件。Referring to FIG. 9 , in another embodiment, the limiting member 38 includes a rotating shaft 383 and a pressing block 384 that is rotatably mounted on the rotating shaft 383 . The pressing block 384 rotates against the third card 23 and clamps the same. The second card 22 is described. The pressure block 384 can also be an elastic rubber member.
请再次参阅图1，进一步的，所述卡座还包括检测开关，所述检测开关用于所述第一、第二及第三卡片装入所述卡座本体10后，实现第一端子组、第二端子组和第三端子组的通电。具体的，所述检测开关包括第一接触片191及第二接触片192，所述第一接触片设于所述卡做本体的表面13上与所述第一端子组相邻设置，所述第二接触片设于所述卡座本体10的第二端位置，所述第一接触片与第二接触片常态为断开式，当所述卡托完全装入所述卡座后，便推动所述第一接触片191与第二接触片192接触产生信号，电路板上的控制器会检测到接触信号并点去预存的信息而对第一端子组、第二端子组、第三端子组进行通电。可以理解，第一接触片191与第二接触片192常态为接触式，当卡托推动第一接触片191时，第一接触片191与第二接触片192断开产生信号。Please refer to FIG. 1 again. Further, the card holder further includes a detection switch, and the detection switch is configured to implement the first terminal group after the first, second, and third cards are loaded into the card holder body 10 , the second terminal group and the third terminal group are energized. Specifically, the detecting switch includes a first contact piece 191 and a second contact piece 192. The first contact piece is disposed on the surface 13 of the card body and adjacent to the first terminal group. The second contact piece is disposed at a second end position of the card holder body 10. The first contact piece and the second contact piece are normally disconnected. When the card holder is completely loaded into the card holder, Pushing the first contact piece 191 into contact with the second contact piece 192 to generate a signal, the controller on the circuit board detects the contact signal and clicks on the pre-stored information to the first terminal group, the second terminal group, and the third terminal. The group is powered on. It can be understood that the first contact piece 191 and the second contact piece 192 are normally in contact type. When the card holder pushes the first contact piece 191, the first contact piece 191 and the second contact piece 192 are disconnected to generate a signal.
进一步的，所述卡座还包括盖板25，所述盖板25可拆卸的装于所述卡座上与所述卡座形成收容空间，用于收容并限位所述第一卡片21、第二卡片22及第三卡片23。所述盖板25为罩状结构，其通过转轴转动装于所述卡座一侧，当所述盖板25盖于所述卡座本体10时，所述盖板25与所述卡座本体10的表面13之间形成收容空间，用于收容第一卡片21、第二卡片22及第三卡片23或者收容用于承载第一卡片21、第二卡片22及第三卡片23的卡托30。Further, the card holder further includes a cover plate 25, and the cover plate 25 is detachably mounted on the card holder to form a receiving space with the card holder for receiving and limiting the first card 21, The second card 22 and the third card 23. The cover plate 25 is a cover-like structure, which is mounted on one side of the card holder by a rotating shaft. When the cover plate 25 covers the card holder body 10, the cover plate 25 and the card holder body A receiving space is formed between the surfaces 13 of the 10 for receiving the first card 21, the second card 22, and the third card 23 or for accommodating the card holder 30 for carrying the first card 21, the second card 22, and the third card 23. .
本发明第三实施例中，所述卡座可以直接通过终端设备的壳体或者电池进行限位所述第一卡片21、第二卡片22及第三卡片23。例如，将设有盖板的所述卡座装于所述终端设备的背部电池槽内，将第一卡片21放入所述第一端子组14位置，第二卡片22及第三卡片23分别对应第二端子组15与第三端子组16放置，并且第二卡片22及第三卡片23是有部分重叠的，然后关闭盖板25，可以通过盖板限位三个卡片，盖板与卡片是部分接触且绝缘，当然盖板25是可以省略的，直接用电池限位所述三个卡片也是可以的，因此不会产生由于有两个卡片叠置而无法塞入卡座的问题。In the third embodiment of the present invention, the card holder can directly limit the first card 21, the second card 22, and the third card 23 through the casing or the battery of the terminal device. For example, the card holder provided with the cover plate is installed in the back battery slot of the terminal device, and the first card 21 is placed in the position of the first terminal group 14, and the second card 22 and the third card 23 are respectively Corresponding to the second terminal group 15 and the third terminal group 16, and the second card 22 and the third card 23 are partially overlapped, and then the cover plate 25 is closed, and the three cards, the cover plate and the card can be restricted by the cover plate. It is partially contacted and insulated. Of course, the cover plate 25 can be omitted. It is also possible to directly limit the three cards with the battery, so that there is no problem that the card holder cannot be inserted due to the overlapping of two cards.

Claims (11)

  1. 一种卡座，其特征在于，包括卡座本体，所述卡座本体包括第一端子组、第二端子组和第三端子组，所述第二端子组位于所述第一端子组和所述第三端子组之间，所述第一端子组内所有端子的接触端均位于第一平面，所述第二端子组的所有端子的接触端均位于第二平面，所述第三端子组内所有端子的接触端均位于第三平面，沿所述卡座本体的厚度方向，所述第一平面及所述第二平面均凸出所述第三平面，且所述第一平面和所述第二平面均平行于所述第三平面；A card holder, comprising: a card holder body, the card holder body comprising a first terminal group, a second terminal group and a third terminal group, wherein the second terminal group is located in the first terminal group and Between the third terminal groups, the contact ends of all the terminals in the first terminal group are located in a first plane, and the contact ends of all terminals of the second terminal group are located in a second plane, the third terminal group The contact ends of all the terminals are located in a third plane, and the first plane and the second plane protrude from the third plane along the thickness direction of the card body, and the first plane and the The second plane is parallel to the third plane;
    所述第一端子组内每一端子的接触端均用于与第一卡片内金手指的输出端相接触，所述第二端子组内每一端子的接触端均用于与第二卡片内金手指的接触点相接触，所述第三端子组内每一端子的接触端均用于与第三卡片内金手指的接触点相接触，并且，所述第一卡片的上表面与所述第二卡片的上表面位于同一平面内，其中，所述第一卡片的上表面是指所述第一卡片远离所述卡座本体的表面，所述第二卡片的上表面是指所述第二卡片远离所述卡座本体的表面；The contact end of each terminal in the first terminal group is used for contacting the output end of the gold finger in the first card, and the contact end of each terminal in the second terminal group is used in the second card The contact points of the gold fingers are in contact, the contact ends of each of the terminals in the third terminal group are for contacting the contact points of the gold fingers in the third card, and the upper surface of the first card is The upper surface of the second card is located in the same plane, wherein the upper surface of the first card refers to the surface of the first card away from the body of the card holder, and the upper surface of the second card refers to the first The two cards are away from the surface of the card body;
    所述第二卡片与所述第三卡片沿所述卡座本体的厚度方向层叠设置，所述第二卡片朝向所述第三卡片的表面包括第二区域和第三区域，所述第二区域相对于所述第三区域更靠近所述第一卡片，所述第二卡片内金手指的接触点位于所述第二区域；所述第三区域沿所述卡座本体的厚度方向在所述第二卡片上表面的投影与所述第三卡片在所述第二卡片的上表面的投影至少部分重合。The second card and the third card are stacked in a thickness direction of the card holder body, and the surface of the second card facing the third card includes a second area and a third area, the second area The contact point of the gold finger in the second card is located in the second area with respect to the third area, and the third area is in the thickness direction of the card body The projection of the upper surface of the second card at least partially coincides with the projection of the third card on the upper surface of the second card.
  2. 如权利要求1所述的卡座，其特征在于，还包括卡托，所述卡托包括第一区域和与所述第一区域相邻的第二区域，所述第一区域包括第一卡槽，所述第一卡槽用于卡持所述第一卡片，所述第二区域包括第二卡槽和第三卡槽，所述第二卡槽用于卡持所述第二卡片，所述第三卡槽远离所述第一卡槽用于卡持所述第三卡片；The card holder of claim 1 further comprising a card holder, said card holder comprising a first area and a second area adjacent said first area, said first area comprising a first card a slot, the first card slot is for holding the first card, the second area includes a second card slot and a third card slot, and the second card slot is for holding the second card, The third card slot is away from the first card slot for holding the third card;
    所述第三卡槽沿着所述卡托的厚度方向在所述第三平面内的投影与所述第二卡槽在所述第三平面内的投影至少部分重叠，沿着所述卡托的厚度方向，所述第一卡槽的槽底壁和所述第二卡槽的槽底壁均凸出所述第三卡槽的槽底，或者所述第三卡槽的槽底壁凸出所述第一卡槽的槽底壁及所述第二卡槽的槽底壁，并且所述第一卡槽的槽底壁、所述第二卡槽的槽底壁及所述第三卡槽的槽底壁彼此平行。Projection of the third card slot in the third plane along the thickness direction of the card tray and at least partially overlapping the projection of the second card slot in the third plane, along the card tray In the thickness direction, the bottom wall of the first card slot and the bottom wall of the second card slot protrude from the bottom of the third card slot, or the bottom wall of the third card slot is convex. a bottom wall of the first card slot and a bottom wall of the second card slot, and a bottom wall of the first card slot, a bottom wall of the second card slot, and the third The bottom walls of the slots of the card slots are parallel to each other.
  3. 如权利要求2所述的卡座，其特征在于，所述第一卡槽的槽底壁与所述第二卡槽的槽底壁位于同一平面，且在所述第一卡片的厚度与所述第二卡片的厚度相同的情况下，所述第一平面与所述第二平面位于同一平面。The card holder according to claim 2, wherein the bottom wall of the first card slot is in the same plane as the bottom wall of the second card slot, and the thickness of the first card is In the case where the thickness of the second card is the same, the first plane and the second plane are in the same plane.
  4. 如权利要求2所述的卡座，其特征在于，所述卡托还包括限位件，所述限位件活动设于所述第三卡槽的槽侧壁内，用于限位所述第二卡片以及锁持所述第三卡片。The card holder according to claim 2, wherein the card holder further comprises a limiting member, wherein the limiting member is movably disposed in a slot sidewall of the third card slot for limiting the The second card and the third card are locked.
  5. 如权利要求4所述的卡座，其特征在于，所述第三卡槽的两个相对槽侧壁上均设有凹部，所述限位件包括第一弹性臂与第二弹性臂，所述第一弹性臂设于其中一个所述凹部内，所述第二弹性臂设于另一个所述凹部内，所述第一弹性臂与所述第二弹性臂均用于弹性抵压所述第三卡片并夹持所述第二卡片。The card holder according to claim 4, wherein the two opposite groove side walls of the third card slot are provided with a recess, and the limiting member comprises a first elastic arm and a second elastic arm. The first elastic arm is disposed in one of the recesses, and the second elastic arm is disposed in the other of the recesses, and the first elastic arm and the second elastic arm are both configured to elastically press the The third card holds the second card.
  6. 如权利要求4所述的卡座，其特征在于，所述第三卡槽的两个相对槽侧壁上设有凹 部，每一所述凹部设置有一个所述限位件，所述限位件包括转轴及转动装于转轴的压块，所述压块旋转抵压所述第三卡片并夹持所述第二卡片。The card holder according to claim 4, wherein two opposite groove side walls of the third card slot are provided with recesses, and each of the recesses is provided with one of the limiting members, the limit The piece includes a rotating shaft and a pressing block mounted on the rotating shaft, and the pressing block rotates against the third card and clamps the second card.
  7. 如权利要求2-6任一项所述的卡座，其特征在于，所述卡座本体上设有两个相对的导向滑轨，所述卡托相对所述导向滑轨设有滑台，所述卡托通过所述滑台与所述导向滑轨滑动配合，以将所述第一卡片、所述第二卡片及所述第三卡片装入所述卡座本体上；所述卡托包括第一表面、与所述第一表面相背的第二表面，所述第一卡槽、第二卡槽及第三卡槽的槽口方向与所述第一表面朝向相同，当第二卡槽的槽底壁凸于所述第三卡槽的槽底壁时，所述卡托的两个滑台设于所述第一表面两侧；或者，第二卡槽的槽底壁凹于所述第三卡槽的槽底壁时，所述卡托的两个滑台设于所述第二表面两侧。The card holder according to any one of claims 2-6, wherein the card holder body is provided with two opposite guiding rails, and the card holder is provided with a sliding table relative to the guiding rail. The card holder is slidably engaged with the guide rail through the sliding table to load the first card, the second card and the third card into the card holder body; The first surface, the second surface opposite to the first surface, the slot direction of the first card slot, the second card slot, and the third card slot are the same as the first surface orientation, when the second surface When the bottom wall of the slot of the card slot protrudes from the bottom wall of the slot of the third slot, the two slides of the card tray are disposed on both sides of the first surface; or the bottom of the slot of the second card slot is concave When the bottom wall of the third card slot is located, the two sliding tables of the card holder are disposed on two sides of the second surface.
  8. 如权利要求2所述的卡座，其特征在于，所述第二卡槽包括所述槽底壁及位于槽底壁相对两侧的槽侧壁，所述第三卡槽的槽底壁及槽侧壁由所述第二卡槽的槽侧壁向第二卡槽的槽底壁方向切割部分形成，并且，所述第二卡槽的长度方向与所述第三卡槽的宽度方向相同，所述第二卡槽的长度值大于所述第三卡槽的宽度值；所述第三卡槽位于所述第二卡槽远离所述第一卡槽的一端。The card holder according to claim 2, wherein the second card slot comprises a bottom wall of the slot and a slot sidewall on opposite sides of the bottom wall of the slot, and a bottom wall of the slot of the third card slot and The side wall of the slot is formed by the slot side wall of the second card slot toward the bottom wall of the second card slot, and the length direction of the second card slot is the same as the width direction of the third card slot. The length of the second card slot is greater than the width of the third card slot; the third card slot is located at an end of the second card slot away from the first card slot.
  9. 如权利要求2-6任一项所述的卡座，其特征在于，所述第二平面与所述第三平面之间的距离等于所述第二卡片的厚度。A card holder according to any of claims 2-6, wherein the distance between the second plane and the third plane is equal to the thickness of the second card.
  10. 如权利要求1-9任一项所述的卡座，其特征在于，所述卡座还包括检测开关，所述检测开关用于在检测到所述第一卡片、所述第二卡片及所述第三卡片装入所述卡座本体后，控制所述第一端子组、第二端子组和第三端子组的同时通电。The card holder according to any one of claims 1 to 9, wherein the card holder further comprises a detecting switch, wherein the detecting switch is configured to detect the first card, the second card and the After the third card is loaded into the card body, the first terminal group, the second terminal group, and the third terminal group are controlled to be energized simultaneously.
  11. 一种终端设备，其特征在于，包括电路板及权利要求1至10任一项所述的卡座，所述卡座装于所述电路板上，所述第一端子组、所述第二端子组和所述第三端子组均与所述电路板电性连接。A terminal device, comprising: a circuit board and the card holder according to any one of claims 1 to 10, wherein the card holder is mounted on the circuit board, the first terminal group, the second terminal The terminal set and the third terminal set are electrically connected to the circuit board.
PCT/CN2018/077144 2017-03-09 2018-02-24 Card holder and terminal device WO2018161810A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710140944.2 2017-03-09
CN201710140944.2A CN106961030A (en) 2017-03-09 2017-03-09 Deck and terminal device

Publications (1)

Publication Number Publication Date
WO2018161810A1 true WO2018161810A1 (en) 2018-09-13

Family

ID=59470713

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/077144 WO2018161810A1 (en) 2017-03-09 2018-02-24 Card holder and terminal device

Country Status (2)

Country Link
CN (1) CN106961030A (en)
WO (1) WO2018161810A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106961030A (en) * 2017-03-09 2017-07-18 华为机器有限公司 Deck and terminal device
CN107819478A (en) * 2017-11-01 2018-03-20 北京小米移动软件有限公司 Kato and terminal
CN108357436B (en) * 2018-01-30 2024-05-28 北京聚利科技有限公司 Card slot for vehicle-mounted terminal and vehicle-mounted terminal
CN108923182B (en) * 2018-07-09 2020-09-29 维沃移动通信有限公司 Electronic card holder assembly and terminal equipment
WO2020048250A1 (en) * 2018-09-07 2020-03-12 Oppo广东移动通信有限公司 Card tray and card seat structure and electronic device
CN112382876B (en) * 2020-10-21 2022-03-11 Oppo广东移动通信有限公司 Card holder, electronic equipment and card holder detection method
CN113964564B (en) * 2021-10-21 2024-06-07 维沃移动通信有限公司 Electronic equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009059717A (en) * 2008-12-02 2009-03-19 Alps Electric Co Ltd Connector device for card
CN203014062U (en) * 2012-12-14 2013-06-19 实盈电子(东莞)有限公司 Nanometer electronic card connector
CN204858021U (en) * 2015-08-25 2015-12-09 深圳市酷赛电子工业有限公司 SIM cassette
CN105811195A (en) * 2014-12-31 2016-07-27 深圳君泽电子有限公司 Three-in-one card seat connector and mobile phone
CN106252927A (en) * 2016-07-22 2016-12-21 北京小米移动软件有限公司 Circuit board, Kato and equipment
CN106961030A (en) * 2017-03-09 2017-07-18 华为机器有限公司 Deck and terminal device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9076025B2 (en) * 2013-06-12 2015-07-07 Cheng Uei Precision Industry Co., Ltd. Card connector
CN203895687U (en) * 2014-06-03 2014-10-22 深圳酷比通信设备有限公司 Smart phone and double-SIM card connector with card support thereof
CN105356098B (en) * 2014-08-19 2018-06-12 富士康(昆山)电脑接插件有限公司 Electronic card coupler
CN204391450U (en) * 2014-12-31 2015-06-10 深圳君泽电子有限公司 Three-in-one card seat connector and mobile phone
CN106159500B (en) * 2016-07-25 2019-03-15 昆山捷皇电子精密科技有限公司 The integrated SIM card holder of more cards

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009059717A (en) * 2008-12-02 2009-03-19 Alps Electric Co Ltd Connector device for card
CN203014062U (en) * 2012-12-14 2013-06-19 实盈电子(东莞)有限公司 Nanometer electronic card connector
CN105811195A (en) * 2014-12-31 2016-07-27 深圳君泽电子有限公司 Three-in-one card seat connector and mobile phone
CN204858021U (en) * 2015-08-25 2015-12-09 深圳市酷赛电子工业有限公司 SIM cassette
CN106252927A (en) * 2016-07-22 2016-12-21 北京小米移动软件有限公司 Circuit board, Kato and equipment
CN106961030A (en) * 2017-03-09 2017-07-18 华为机器有限公司 Deck and terminal device

Also Published As

Publication number Publication date
CN106961030A (en) 2017-07-18

Similar Documents

Publication Publication Date Title
WO2018161810A1 (en) Card holder and terminal device
US9001501B2 (en) Card tray and tray connector
JP5815615B2 (en) Chip card fixing and holding structure and electronic device including the same
US6062889A (en) Module connector having a switching mechanism
US20140154926A1 (en) Electronic card connector and electronic device using the same
JPH10260753A (en) Adapter for bringing card-like carrier member into contact
US8632350B2 (en) Card connector
CN109690328B (en) Testing device
US8794986B2 (en) Connector
CN1979972A (en) Chip card holding structure
JP2001134737A (en) Plug-in card
WO2006121071A1 (en) Memory card connector
EP1406204B1 (en) Card holder for cellular phone
JP2014225084A (en) Holder and connector device
TW201517587A (en) Mobile terminal with fixture apparatus
US6024593A (en) Electronic module connector having a locking cover
JPH0850638A (en) Reader of microcircuit card
US20140011381A1 (en) Card connector with card ejection mechanism
CN210050490U (en) Intelligent mobile terminal clamping device
TW201423382A (en) Fixture for accommodating an electronic device during test
TWM483420U (en) Fixture for accommodating an electronic device during test
TWM484101U (en) Fixing assembly
TW201423383A (en) Fixture for accommodating an electronic device during test
CN214899098U (en) Docking station
TWM484102U (en) Fixture for accommodating an electronic device during test

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18763046

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18763046

Country of ref document: EP

Kind code of ref document: A1