WO2018053681A1 - Sim card holder and user terminal - Google Patents

Sim card holder and user terminal Download PDF

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Publication number
WO2018053681A1
WO2018053681A1 PCT/CN2016/099436 CN2016099436W WO2018053681A1 WO 2018053681 A1 WO2018053681 A1 WO 2018053681A1 CN 2016099436 W CN2016099436 W CN 2016099436W WO 2018053681 A1 WO2018053681 A1 WO 2018053681A1
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WO
WIPO (PCT)
Prior art keywords
sim card
terminal
card slot
sim
card holder
Prior art date
Application number
PCT/CN2016/099436
Other languages
French (fr)
Chinese (zh)
Inventor
王小龙
王奇亮
雷高兵
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
Priority to CN201680057382.9A priority Critical patent/CN108140986A/en
Priority to PCT/CN2016/099436 priority patent/WO2018053681A1/en
Publication of WO2018053681A1 publication Critical patent/WO2018053681A1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances

Definitions

  • the present invention relates to the field of electronic communications, and in particular, to a SIM card holder and a user terminal.
  • SIM cards can often be accessed on the same user equipment to communicate or work simultaneously.
  • a dual SIM card deck structure in order to load more than one SIM card on the same mobile phone or other user equipment, a dual SIM card deck structure can be adopted to implement functions such as dual card dual standby.
  • a commonly used dual SIM card or multiple SIM cards generally have a plurality of card slots placed side by side in the same card tray or card holder, and a plurality of connection terminals are disposed at corresponding positions on the circuit board in the user equipment, respectively. Connect and read data to the SIM card in each card slot.
  • the footprint of the SIM card holder on the circuit board is smaller and smaller, which affects the internal space design of the user terminal.
  • the invention provides a SIM card holder and a user terminal, and the SIM card holder has a small occupied area on the internal circuit board of the user terminal.
  • the present invention provides a SIM card holder including an outer casing disposed on a circuit board, a first terminal, a second terminal, and a card holder;
  • the outer casing has a receiving cavity for accommodating the card tray, and the accommodating cavity has an opening for inserting the card tray, the card holder has a first SIM card slot for inserting the first SIM card and for placing the second SIM a second SIM card slot of the card, wherein the first SIM card slot and the second SIM card slot are stacked one above another;
  • the first terminal and the second terminal are respectively disposed on the inner wall of the accommodating cavity, and when the card tray is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located at two sides of the card tray, and the first terminal and the second terminal respectively The contacts of the first SIM card located in the card tray and the contacts on the second SIM card are connected.
  • the two SIM card slots in the card tray have an increased card slot thickness, but the area in the plane direction of the SIM card is similar to the area of the single SIM card slot, and the side of the two SIM card slots on the ordinary card tray is arranged side by side. In comparison, the area occupied in the plane direction of the SIM card is greatly reduced.
  • the SIM card in the SIM card holder is generally arranged in parallel with the circuit board in the user equipment such as a mobile phone, the area occupied by the entire SIM card holder on the circuit board is also greatly reduced. In this way, when the structure of the user terminal such as a mobile phone becomes more and more compact, and the internal space becomes smaller and smaller, the problem that the design space of the SIM card holder on the circuit board is insufficient can be effectively avoided.
  • the insertion and removal direction of the card holder in the receiving cavity is parallel to the plane in which the circuit board is located. In this way, the card holder can be inserted directly into the outer casing of the SIM card holder directly in the direction parallel to the circuit board, without the need for other complicated structures.
  • the first terminal is disposed on a surface of the inner wall of the accommodating cavity facing the circuit board
  • the second terminal is disposed on a surface of the inner wall of the accommodating cavity facing away from the circuit board.
  • the first terminal and the second terminal respectively connected to the two SIM cards can be respectively disposed at upper and lower positions in the accommodating cavity, and respectively connected with the corresponding SIM card.
  • the outer casing includes a metal housing, a first terminal block and a second terminal block, the first terminal is disposed on the first terminal block, and the second terminal is disposed on the second terminal block And the first terminal block and the second terminal block together form an accommodating cavity, and the metal casing is disposed outside the first terminal block and the second terminal block. This can reduce the difficulty in manufacturing the outer casing.
  • the second terminal block is disposed in conformity with the circuit board.
  • the first terminal block and the second terminal block are both formed by plastic molding. This not only facilitates the molding, but also ensures excellent insulation properties inside the outer casing and avoids short circuit between the SIM card contacts.
  • the first SIM card slot and the second SIM card slot are card slots of the same shape and size.
  • the first terminal and the second terminal are symmetrically disposed relative to the card holder inserted into the receiving cavity.
  • the card can work normally when the card is being placed in the forward or reverse direction, which avoids the problem that the SIM card cannot be read when the user inserts the card tray.
  • the shape of the first SIM card slot coincides with the shape of the second SIM card slot rotated 180° about the axis of rotation, wherein the axis of rotation is in the middle of the card tray and the direction of the axis of rotation Insert the card holder into the direction of the receiving cavity.
  • the shape and position of the first SIM card slot and the second SIM card slot are reversed around the central axis thereof, and the SIM located in the first SIM card slot and the second SIM card slot can be ensured when the card tray is reversed. Card position interchange, And can still be connected with the first terminal or the second terminal.
  • the edges of the first SIM card slot and/or the second SIM card slot are provided with anti-detach buckles. This can prevent the SIM card from being detached from the SIM card slot at will.
  • the detachment retaining clip includes at least one stop, the end of the stop extending beyond the edge of the first SIM card slot or the second SIM card slot.
  • the first SIM card slot and/or the second SIM card slot have a side edge that is not provided with a stop. This allows the SIM card to be inserted from the side of the card slot.
  • the card tray further includes an isolation portion between the first SIM card slot and the second SIM card slot, and the first SIM card is respectively disposed on the first SIM card. Both sides of the first SIM card in the slot, or both sides of the second SIM card in the second SIM card slot. In this way, the SIM card inserted into the SIM card slot can be supported, so that the isolation portion and the stopper portion jointly sandwich and fix the SIM card therein, thereby avoiding the phenomenon that the single SIM card is not firmly fixed when inserted.
  • the invention also provides a user terminal comprising a SIM card holder as described above.
  • the SIM card holder is disposed at an end of the housing of the user terminal. This can be adapted to the design of user terminals such as curved screen mobile phones.
  • the SIM card holder and the user terminal comprise a housing body, a first terminal, a second terminal and a card holder disposed on the circuit board; the housing body has a receiving cavity for accommodating the card tray, and the receiving cavity Having an opening for inserting the card tray, the first SIM card slot for inserting the first SIM card and the second SIM card slot for inserting the second SIM card, the first SIM card slot and the first
  • the two SIM card slots are arranged one above another; the first terminal and the second terminal are both disposed on the inner wall of the accommodating cavity, and when the card tray is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located on two sides of the card tray, and The contacts of the first SIM card located in the card tray and the contacts on the second SIM card are respectively connected.
  • FIG. 1 is a schematic structural diagram of a SIM card holder according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic cross-sectional view of a SIM card holder according to Embodiment 1 of the present invention
  • FIG. 3 is a schematic exploded view of a first terminal and a second terminal with respect to an axis of symmetry according to Embodiment 1 of the present invention
  • FIG. 4 is a schematic exploded view of a first SIM card slot and a second SIM card slot with respect to an axis of symmetry according to Embodiment 1 of the present invention
  • FIG. 5 is a schematic structural diagram of a card holder according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic diagram of a position where a SIM card is loaded into a card holder according to Embodiment 1 of the present invention.
  • FIG. 7 is a schematic cross-sectional view of a card holder according to Embodiment 1 of the present invention.
  • FIG. 8 is a schematic structural diagram of a user terminal according to Embodiment 2 of the present invention.
  • SIM Subscriber Identification Module
  • the existing Subscriber Identification Module (SIM) card is often used in conjunction with user equipment such as mobile phones to identify the identity of the customer in the communication.
  • the SIM card includes functions such as storing user related data and user authentication.
  • SIM cards have been developed in various types, including standard SIM cards, Mirco-SIM cards and Nano-SIM cards. And as competition between operators increases and the level of technology advances, multiple SIM cards can often be accessed on the same user equipment to simultaneously communicate or work.
  • a SIM card holder is also arranged in the user equipment, and the SIM card can be placed in the SIM card holder and passed through the SIM card holder. Electrical connection and data transmission between the connection terminal and the user equipment.
  • FIG. 1 is a schematic structural diagram of a SIM card holder according to Embodiment 1 of the present invention.
  • Figure 2 is the invention A schematic cross-sectional view of a SIM card holder provided in Embodiment 1.
  • the SIM card holder includes an outer casing 1, a first terminal 2, a second terminal 3, and a card holder 4 disposed on the circuit board 5.
  • the outer casing 1 has a receiving cavity 11 for accommodating a card holder.
  • the accommodating cavity 11 has an opening for inserting the card tray.
  • the card tray 4 has a first SIM card slot 41 for inserting the first SIM card and is used for Inserting the second SIM card slot 42 of the second SIM card, the first SIM card slot 41 and the second SIM card slot 42 are arranged one above the other;
  • the first terminal 2 and the second terminal 3 are respectively disposed on the inner wall of the accommodating cavity 11 and are respectively located on the upper and lower sides of the inner wall, so that when the card tray 4 is inserted into the accommodating cavity 11, the first terminal and the second terminal are respectively located in the card tray Both sides of the 4, and the first terminal 2 and the second terminal 3 are respectively connected to the contacts of the first SIM card located in the card tray 4 and the contacts on the second SIM card.
  • the inside of the accommodating cavity 11 of the SIM card holder has two terminals for connecting with the SIM card, and the first SIM card slot 41 and the second SIM card slot 42 on the card tray 4 are stacked and can be stacked.
  • the two SIM cards placed therein are respectively connected to the first terminal 2 and the second terminal 3; due to the first SIM card slot 41 and the second on the card tray 4
  • the SIM card slot 42 is stacked on top of each other, so that the two SIM card slots in the card tray 4 have an increased card slot thickness, but the area in the plane direction of the SIM card is similar to the area of the single SIM card slot, and thus the ordinary card tray Compared with the way in which the two SIM card slots are arranged side by side, the area occupied by the plane of the SIM card is greatly reduced.
  • the SIM card in the SIM card holder is generally arranged in parallel with the circuit board in the user equipment such as a mobile phone, the area occupied by the entire SIM card holder on the circuit board is also greatly reduced. In this way, when the structure of the user terminal such as a mobile phone becomes more and more compact, and the internal space becomes smaller and smaller, the problem that the design space of the SIM card holder on the circuit board is insufficient can be effectively avoided.
  • the insertion and removal direction of the card tray 4 in the accommodating cavity 11 is parallel to the plane in which the circuit board 5 is located.
  • the card holder 4 loaded with the SIM card can be directly inserted into the outer casing 1 of the SIM card holder in a direction parallel to the circuit board 5, and the housing body 1 is provided with a notch, and the notch is directly facing the accommodating cavity 11
  • the opening, and thus the cartridge 4 can enter from the slot of the outer casing 1 and be inserted into the accommodating cavity 11, without requiring other complicated structures to allow the cartridge 4 to enter the accommodating cavity 11.
  • the SIM card when the card holder 4 is inserted into the accommodating cavity 11 of the outer casing 1, the SIM card may be installed in both the first SIM card slot 41 and the second SIM card slot 42 or alternatively. Set SIM card. When there is only one SIM card slot with a SIM card installed, the other SIM card slot corresponds to The terminal is in an idle state.
  • the opening direction of the accommodating cavity 11 also faces the outer casing of the user terminal such as a mobile phone, and the slot on the outer casing is correspondingly inserted into the card holder.
  • the card tray 4 When the card tray 4 is inserted into the accommodating cavity 11, the card tray 4 remains.
  • the portion outside the accommodating cavity 11 may be integrated with the user terminal housing to enhance the aesthetic appearance and the outer casing integrity of the user terminal.
  • the first terminal 2 is disposed on a surface of the inner wall of the accommodating cavity 11 facing the circuit board 5
  • the second terminal 3 is disposed on a surface of the inner wall of the accommodating cavity 11 facing away from the circuit board 5.
  • the first terminal 2 and the second terminal 3 respectively connected to the two SIM cards can be respectively disposed at upper and lower positions in the accommodating cavity 11 and respectively connected to the corresponding SIM cards.
  • the outer casing 1 is generally of a split structure.
  • the outer casing 1 includes a metal casing 12, a first terminal block 13 and a second terminal block 14, the first terminal 2 is disposed on the first terminal block 13, and the second terminal 3 is disposed.
  • the first terminal block 13 and the second terminal block 14 collectively enclose the accommodating cavity 11, and the metal casing 12 is disposed outside the first terminal block 13 and the second terminal block 14.
  • the cross section of the first terminal block 13 and the second terminal block 14 may be approximately "U" shaped, so that the card holder 4 and the SIM card can be accommodated in the hollow portion of the "U" shape, and the metal case 12 is relatively strong.
  • the internal structure can be protected.
  • the second terminal block 14 is disposed in close contact with the circuit board 5, and the metal casing 12 can be inverted U-shaped at this time, and is inverted on the first terminal block 13 and the second terminal block 14, metal Both ends of the "U" shape of the housing 12 can be connected to the circuit board 5.
  • the first terminal block 13 and the second terminal block 14 should each be an insulator, preferably, the first terminal block 13 and the second The terminal block 14 is formed by molding a plastic material. This not only facilitates the molding, but also ensures excellent insulation properties inside the outer casing 1 and avoids short circuit between the SIM card contacts.
  • the first SIM card slot 41 and the second SIM card slot 42 are card slots of the same shape and size, for example, the same as the standard SIM card slot, or the same as the Micro-SIM card slot, and the same as the Nano-SIM card slot. Commonly used SIM card slot specifications.
  • the first terminal 2 and the second terminal 3 are symmetrically disposed with respect to the card tray 4 inserted into the accommodating cavity 11.
  • 3 is a schematic exploded view of a first terminal and a second terminal with respect to an axis of symmetry provided by Embodiment 1 of the present invention. As shown in FIGS.
  • the first terminal 2 and the second terminal 3 Symmetrical, so whether the card 4 is forward or reverse, that is, whether the first SIM card is on the second SIM card is down, or the second SIM card is on the first SIM card is down, the first terminal 2 and the second The terminals 3 can ensure contact with the contacts on the corresponding SIM card, so that when the card tray 4 is being placed or reversed, the terminals can be connected with the SIM card for normal operation, and the user is prevented from inserting the card. On the contrary, the SIM card cannot be read.
  • first SIM card slot 41 and the second SIM card slot 42 on the card tray 4 also have similar symmetrical settings.
  • 4 is a schematic exploded view of a first SIM card slot and a second SIM card slot with respect to an axis of symmetry according to Embodiment 1 of the present invention.
  • the shape of the first SIM card slot 41 may coincide with the shape of the second SIM card slot 42 rotated by 180° about the rotation axis, wherein the rotation axis is located in the middle of the card tray 4, and the rotation axis
  • the direction is the direction in which the card tray 4 is inserted into the accommodating cavity 11.
  • first SIM card slot 41 and the second SIM card slot 42 are consistent after being inverted about the central axis thereof, and the first SIM card slot 41 and the second SIM card can be ensured when the card tray 4 is reversed.
  • the SIM cards in the slots 42 are interchanged and can still be coupled to the first terminal 2 or the second terminal 3.
  • At least one of the first SIM card slot 41 and the second SIM card slot 42 is provided with an anti-off buckle at its edge.
  • the anti-off buckle can be used to prevent the SIM card from being detached from the SIM card slot after the SIM card is inserted into the first SIM card slot or the second SIM card slot.
  • FIG. 5 is a schematic structural diagram of a card tray according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic diagram of a position where a SIM card is loaded into a card holder according to Embodiment 1 of the present invention.
  • the anti-off buckle may include at least one stopping portion 43 , and the end of the stopping portion 43 protrudes toward the inner side of the edge of the first SIM card slot 41 or the second SIM card slot 42 . .
  • the SIM card After the SIM card is placed in the first SIM card slot 41 or the second SIM card slot 42, the SIM card does not directly fall out of the SIM card slot due to the presence of the stop portion 43, but can only rely on external force to remove it from the first A SIM card slot 41 or a second SIM card slot 42 is pushed out.
  • the SIM card cannot be directly inserted from the front surface of the first SIM card slot 41 or the second SIM card slot 42.
  • the first SIM card slot 41 and/or the second SIM card slot 42 have a side edge on which the stop portion 43 is not provided. Since the side has no stop portion 43, the SIM card can be inserted obliquely from the side direction and fixed in the first SIM card slot 41 or the second SIM card slot 42.
  • FIG. 7 is a schematic cross-sectional view of a card holder according to Embodiment 1 of the present invention.
  • the SIM card may be inserted into the first SIM card slot 41 or the second SIM card slot 42 in a single manner, or may be inserted into the card tray 4 at the same time.
  • the card tray 4 further includes a partition 44 between the first SIM card slot 41 and the second SIM card slot 42 and the stop. The portions are respectively sandwiched on both sides of the first SIM card in the first SIM card slot 41 or on both sides of the second SIM card in the second SIM card slot 42.
  • the first SIM card slot 41 and the second SIM card slot 42 may both be hollowed out, and the partition 44 is located between the first SIM card slot 41 and the second SIM card slot 42 to enable SIM insertion into the SIM card slot.
  • the card acts as a support to sandwich and secure the SIM card with the stop portion 43.
  • the partition 44 may be in the form of a rib that is connected to the inner wall of the card slot.
  • the SIM card holder includes an outer casing disposed on the circuit board, the first terminal, the second terminal, and the card holder; the outer casing has a receiving cavity for accommodating the card tray, and the accommodating cavity has a cap insertion Opening, the first SIM card slot for inserting the first SIM card and the second SIM card slot for inserting the second SIM card, the first SIM card slot and the second SIM card slot
  • the first terminal and the second terminal are respectively disposed on the inner wall of the accommodating cavity, and are respectively located on two sides of the card tray, so that when the card tray is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located
  • the contacts of the first SIM card in the card tray and the contacts on the second SIM card are connected.
  • FIG. 8 is a schematic structural diagram of a user terminal according to Embodiment 2 of the present invention.
  • the user terminal 100 has a housing 10 and a circuit board 5 and the like located inside the housing 10, and further includes the SIM card holder 20 described in the first embodiment.
  • the specific structure and the working principle of the SIM card holder 20 have been described in detail in the foregoing Embodiment 1, and details are not described herein again.
  • the user terminal can generally be a mobile phone or other commonly used handheld or non-handheld user equipment.
  • the housing of the user equipment is provided with a slot into which the SIM card can be inserted, and the card holder of the SIM card holder can be inserted into the accommodating cavity through the slot, and the SIM card on the card tray can pass through the first terminal or the second terminal and the user equipment. Make connections and data transfers.
  • the side position of the user terminal 100 cannot be set to a slot into which the SIM card can be inserted, so that the SIM card holder 20 can be set at the end of the user.
  • the upper or lower end of the outer casing 10 and the slot 30 for inserting the SIM card are also located on the outer casing 10 corresponding to the SIM card holder 20. Since the footprint of the SIM card holder 20 in the direction parallel to the insertion direction of the SIM card is small, which is only equivalent to the occupied area of the single SIM card holder, the space occupied by the circuit board 5 is small, and the other structures and components inside the user terminal can be facilitated. Set and place.
  • the user terminal has a casing and a circuit board and the like located inside the casing, and further includes the SIM card holder described in the first embodiment, wherein the SIM card holder includes an outer casing disposed on the circuit board, and the first a terminal, a second terminal and a card holder; the outer casing has a receiving cavity for accommodating the card tray, the accommodating cavity has an opening for inserting the card tray, and the first SIM card for inserting the first SIM card is provided on the card tray
  • the slot and the second SIM card slot for inserting the second SIM card, the first SIM card slot and the second SIM card slot are arranged one above another; the first terminal and the second terminal are both disposed on the inner wall of the accommodating cavity, the card When the tray is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located at two sides of the card tray, and are respectively connected to the contacts of the first SIM card located in the card tray and the contacts on the second SIM card.

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Abstract

The present invention provides an SIM card holder and a user terminal. The SIM card holder comprises an outer housing, a first terminal, a second terminal and a card tray that are disposed on a circuit board. The outer housing is provided with an accommodating chamber capable of accommodating the card tray. The accommodating chamber is provided with an opening for allowing the card tray to be inserted. The card tray is provided with a first SIM card slot used for placing a first SIM card and a second SIM card slot used for placing a second SIM card, and the first SIM card slot and the second SIM card slot are vertically overlapped. The first terminal and the second terminal are both disposed on the inner wall of the accommodating chamber. When the card tray is inserted into the accommodating chamber, the first terminal and the second terminal are respectively located on the two sides of the card tray and are respectively connected to a contact of a first SIM card and a contact of a second SIM card located in the card tray. By means of the present invention, the SIM card holder can occupy a smaller area on the circuit board in the user terminal.

Description

SIM卡座及用户终端SIM card holder and user terminal 技术领域Technical field
本发明涉及电子通信领域，尤其涉及一种SIM卡座及用户终端。The present invention relates to the field of electronic communications, and in particular, to a SIM card holder and a user terminal.
背景技术Background technique
随着运营商之间的竞争加剧和技术水平的进步，同一用户设备上往往可以接入多个SIM卡，以同时进行通信或工作。As competition between operators increases and technology advances, multiple SIM cards can often be accessed on the same user equipment to communicate or work simultaneously.
现有技术中，为了在同一台手机或其它用户设备上装入一个以上的SIM卡，可以采用双SIM卡卡座结构，以实现双卡双待等功能。常用的双SIM卡或多SIM卡一般是将多个插卡槽并排放置在同一个卡托或卡座内，且在用户设备内的电路板上对应位置设置多个连接用的端子，以分别对各个插卡槽内的SIM卡进行连接和数据读取。In the prior art, in order to load more than one SIM card on the same mobile phone or other user equipment, a dual SIM card deck structure can be adopted to implement functions such as dual card dual standby. A commonly used dual SIM card or multiple SIM cards generally have a plurality of card slots placed side by side in the same card tray or card holder, and a plurality of connection terminals are disposed at corresponding positions on the circuit board in the user equipment, respectively. Connect and read data to the SIM card in each card slot.
然而，随着手机等用户设备的小型化以及曲面屏等屏幕结构的应用，SIM卡卡座在电路板上可占用面积越来越小，影响了用户终端内部空间设计。However, with the miniaturization of user equipment such as mobile phones and the application of screen structures such as curved screens, the footprint of the SIM card holder on the circuit board is smaller and smaller, which affects the internal space design of the user terminal.
发明内容Summary of the invention
本发明提供一种SIM卡座及用户终端，SIM卡座在用户终端内部电路板上的占用面积较少。The invention provides a SIM card holder and a user terminal, and the SIM card holder has a small occupied area on the internal circuit board of the user terminal.
第一方面，本发明提供一种SIM卡座，包括设置在电路板上的外壳体、第一端子、第二端子和卡托；In a first aspect, the present invention provides a SIM card holder including an outer casing disposed on a circuit board, a first terminal, a second terminal, and a card holder;
外壳体具有可容纳卡托的容置腔，容置腔具有可让卡托***的开口，卡托上具有用于放入第一SIM卡的第一SIM卡槽和用于放入第二SIM卡的第二SIM卡槽，第一SIM卡槽和第二SIM卡槽上下相叠设置；The outer casing has a receiving cavity for accommodating the card tray, and the accommodating cavity has an opening for inserting the card tray, the card holder has a first SIM card slot for inserting the first SIM card and for placing the second SIM a second SIM card slot of the card, wherein the first SIM card slot and the second SIM card slot are stacked one above another;
第一端子和第二端子均设置在容置腔内壁上，且卡托***容置腔内时，第一端子和第二端子分别位于卡托的两侧，第一端子和第二端子分别和位于卡托中的第一SIM卡的触点以及第二SIM卡上的触点连接。这样卡托中的两个SIM卡槽，其卡槽厚度增加，但在SIM卡平面方向的面积和单SIM卡槽的面积类似，和普通卡托上的两个SIM卡槽并排设置的方 式比起来，在SIM卡平面方向所占用的面积大为减少。由于SIM卡座中的SIM卡一般和手机等用户设备中的电路板平行设置，所以整个SIM卡座在电路板上所占用的面积也会大为减少。这样在手机等用户终端的结构越来越紧凑，内部空间越来越小的时候，可以有效避免电路板上SIM卡座设计空间不足的问题。The first terminal and the second terminal are respectively disposed on the inner wall of the accommodating cavity, and when the card tray is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located at two sides of the card tray, and the first terminal and the second terminal respectively The contacts of the first SIM card located in the card tray and the contacts on the second SIM card are connected. In this way, the two SIM card slots in the card tray have an increased card slot thickness, but the area in the plane direction of the SIM card is similar to the area of the single SIM card slot, and the side of the two SIM card slots on the ordinary card tray is arranged side by side. In comparison, the area occupied in the plane direction of the SIM card is greatly reduced. Since the SIM card in the SIM card holder is generally arranged in parallel with the circuit board in the user equipment such as a mobile phone, the area occupied by the entire SIM card holder on the circuit board is also greatly reduced. In this way, when the structure of the user terminal such as a mobile phone becomes more and more compact, and the internal space becomes smaller and smaller, the problem that the design space of the SIM card holder on the circuit board is insufficient can be effectively avoided.
在本发明第一方面的一些实施例中，卡托在容置腔中的插拔方向与电路板所在的平面平行。这样卡托可以直接沿着与电路板平行的方向直接***SIM卡座的外壳体中，而不再需要其它复杂的结构。In some embodiments of the first aspect of the invention, the insertion and removal direction of the card holder in the receiving cavity is parallel to the plane in which the circuit board is located. In this way, the card holder can be inserted directly into the outer casing of the SIM card holder directly in the direction parallel to the circuit board, without the need for other complicated structures.
在本发明第一方面的一些实施例中，第一端子设置在容置腔内壁的面向电路板的面上，第二端子设置在容置腔内壁的背向电路板的面上。这样分别和两个SIM卡进行连接的第一端子以及第二端子可分别设置在容置腔中的上下两个位置，且分别与对应的SIM卡进行连接。In some embodiments of the first aspect of the present invention, the first terminal is disposed on a surface of the inner wall of the accommodating cavity facing the circuit board, and the second terminal is disposed on a surface of the inner wall of the accommodating cavity facing away from the circuit board. The first terminal and the second terminal respectively connected to the two SIM cards can be respectively disposed at upper and lower positions in the accommodating cavity, and respectively connected with the corresponding SIM card.
在本发明第一方面的一些实施例中，外壳体包括金属壳体、第一端子座和第二端子座，第一端子设置在第一端子座上，第二端子设置在第二端子座上，且第一端子座和第二端子座共同围成容置腔，金属壳体围设在第一端子座和第二端子座之外。这样可以降低外壳体的制造难度。In some embodiments of the first aspect of the present invention, the outer casing includes a metal housing, a first terminal block and a second terminal block, the first terminal is disposed on the first terminal block, and the second terminal is disposed on the second terminal block And the first terminal block and the second terminal block together form an accommodating cavity, and the metal casing is disposed outside the first terminal block and the second terminal block. This can reduce the difficulty in manufacturing the outer casing.
在本发明第一方面的一些实施例中，第二端子座与电路板贴合设置。In some embodiments of the first aspect of the invention, the second terminal block is disposed in conformity with the circuit board.
在本发明第一方面的一些实施例中，第一端子座和第二端子座均为塑胶材质倒模而形成。这样既利于成型，也能保证外壳体内部具有优良的绝缘性能，避免SIM卡触点之间短路。In some embodiments of the first aspect of the present invention, the first terminal block and the second terminal block are both formed by plastic molding. This not only facilitates the molding, but also ensures excellent insulation properties inside the outer casing and avoids short circuit between the SIM card contacts.
在本发明第一方面的一些实施例中，第一SIM卡槽和第二SIM卡槽为形状和尺寸相同的卡槽。In some embodiments of the first aspect of the invention, the first SIM card slot and the second SIM card slot are card slots of the same shape and size.
在本发明第一方面的一些实施例中，第一端子和第二端子相对于***容置腔内的卡托对称设置。这样在卡托正放或反放时均能够正常工作，避免了用户将卡托插反时，SIM卡无法读取的问题。In some embodiments of the first aspect of the invention, the first terminal and the second terminal are symmetrically disposed relative to the card holder inserted into the receiving cavity. In this way, the card can work normally when the card is being placed in the forward or reverse direction, which avoids the problem that the SIM card cannot be read when the user inserts the card tray.
在本发明第一方面的一些实施例中，第一SIM卡槽的形状与第二SIM卡槽绕旋转轴线旋转180°后的形状重合，其中，旋转轴线位于卡托中部，且旋转轴线的方向为卡托***容置腔的方向。这样第一SIM卡槽和第二SIM卡槽绕自身中轴线翻转后的形状和位置均保持一致，可以保证当卡托翻转时，位于第一SIM卡槽和位于第二SIM卡槽内的SIM卡位置互换， 并依旧能和第一端子或第二端子相连接。In some embodiments of the first aspect of the present invention, the shape of the first SIM card slot coincides with the shape of the second SIM card slot rotated 180° about the axis of rotation, wherein the axis of rotation is in the middle of the card tray and the direction of the axis of rotation Insert the card holder into the direction of the receiving cavity. In this way, the shape and position of the first SIM card slot and the second SIM card slot are reversed around the central axis thereof, and the SIM located in the first SIM card slot and the second SIM card slot can be ensured when the card tray is reversed. Card position interchange, And can still be connected with the first terminal or the second terminal.
在本发明第一方面的一些实施例中，第一SIM卡槽和/或第二SIM卡槽的边缘设置有防脱卡扣。这样可以避免SIM卡从SIM卡槽中随意脱离。In some embodiments of the first aspect of the invention, the edges of the first SIM card slot and/or the second SIM card slot are provided with anti-detach buckles. This can prevent the SIM card from being detached from the SIM card slot at will.
在本发明第一方面的一些实施例中，防脱卡扣包括至少一个止挡部，止挡部的末端伸出至第一SIM卡槽或者第二SIM卡槽的边缘内侧。In some embodiments of the first aspect of the invention, the detachment retaining clip includes at least one stop, the end of the stop extending beyond the edge of the first SIM card slot or the second SIM card slot.
在本发明第一方面的一些实施例中，第一SIM卡槽和/或第二SIM卡槽具有一条未设置止挡部的侧边。这样可使SIM卡从卡槽侧方***。In some embodiments of the first aspect of the invention, the first SIM card slot and/or the second SIM card slot have a side edge that is not provided with a stop. This allows the SIM card to be inserted from the side of the card slot.
在本发明第一方面的一些实施例中，卡托还包括有隔离部，隔离部位于第一SIM卡槽和第二SIM卡槽之间，以和止挡部分别夹设在第一SIM卡槽中的第一SIM卡的两侧，或者第二SIM卡槽中的第二SIM卡的两侧。这样能对***SIM卡槽的SIM卡起到支撑作用，从而让隔离部与止挡部共同将SIM卡夹设并固定在其中，避免单个SIM卡***时出现固定不牢的现象。In some embodiments of the first aspect of the present invention, the card tray further includes an isolation portion between the first SIM card slot and the second SIM card slot, and the first SIM card is respectively disposed on the first SIM card. Both sides of the first SIM card in the slot, or both sides of the second SIM card in the second SIM card slot. In this way, the SIM card inserted into the SIM card slot can be supported, so that the isolation portion and the stopper portion jointly sandwich and fix the SIM card therein, thereby avoiding the phenomenon that the single SIM card is not firmly fixed when inserted.
第二方面，本发明还提供一种用户终端，包括如上所述的SIM卡座。In a second aspect, the invention also provides a user terminal comprising a SIM card holder as described above.
在第二方面的一些实施例中，SIM卡座设置在用户终端的外壳的端部。这样可以适应曲面屏手机等用户终端的设计。In some embodiments of the second aspect, the SIM card holder is disposed at an end of the housing of the user terminal. This can be adapted to the design of user terminals such as curved screen mobile phones.
本发明提供的SIM卡座及用户终端，SIM卡座包括设置在电路板上的外壳体、第一端子、第二端子和卡托；外壳体具有可容纳卡托的容置腔，容置腔具有可让卡托***的开口，卡托上具有用于放入第一SIM卡的第一SIM卡槽和用于放入第二SIM卡的第二SIM卡槽，第一SIM卡槽和第二SIM卡槽上下相叠设置；第一端子和第二端子均设置在容置腔内壁上，卡托***容置腔内时，第一端子和第二端子分别位于卡托的两侧，并分别和位于卡托中的第一SIM卡的触点以及第二SIM卡上的触点连接。这样和普通卡托上的两个SIM卡槽并排设置的方式比起来，在SIM卡平面方向所占用的面积大为减少，仅相当于单SIM卡槽的面积，可以有效避免电路板上SIM卡座设计空间不足的问题。The SIM card holder and the user terminal provided by the invention comprise a housing body, a first terminal, a second terminal and a card holder disposed on the circuit board; the housing body has a receiving cavity for accommodating the card tray, and the receiving cavity Having an opening for inserting the card tray, the first SIM card slot for inserting the first SIM card and the second SIM card slot for inserting the second SIM card, the first SIM card slot and the first The two SIM card slots are arranged one above another; the first terminal and the second terminal are both disposed on the inner wall of the accommodating cavity, and when the card tray is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located on two sides of the card tray, and The contacts of the first SIM card located in the card tray and the contacts on the second SIM card are respectively connected. In this way, compared with the way that the two SIM card slots on the ordinary card tray are arranged side by side, the area occupied by the plane direction of the SIM card is greatly reduced, which is only equivalent to the area of the single SIM card slot, and the SIM card on the circuit board can be effectively avoided. The problem of insufficient design space.
附图说明DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下 面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below, obviously, The drawings in the above description are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any inventive labor.
图1是本发明实施例一提供的SIM卡座的结构示意图；1 is a schematic structural diagram of a SIM card holder according to Embodiment 1 of the present invention;
图2是本发明实施例一提供的SIM卡座的截面示意图；2 is a schematic cross-sectional view of a SIM card holder according to Embodiment 1 of the present invention;
图3是本发明实施例一提供的第一端子和第二端子相对于对称轴的展开示意图；3 is a schematic exploded view of a first terminal and a second terminal with respect to an axis of symmetry according to Embodiment 1 of the present invention;
图4是本发明实施例一提供的第一SIM卡槽和第二SIM卡槽相对于对称轴的展开示意图；4 is a schematic exploded view of a first SIM card slot and a second SIM card slot with respect to an axis of symmetry according to Embodiment 1 of the present invention;
图5是本发明实施例一提供的卡托的结构示意图；FIG. 5 is a schematic structural diagram of a card holder according to Embodiment 1 of the present invention; FIG.
图6是本发明实施例一提供的SIM卡装入卡托的位置示意图；6 is a schematic diagram of a position where a SIM card is loaded into a card holder according to Embodiment 1 of the present invention;
图7是本发明实施例一提供的卡托的截面示意图；7 is a schematic cross-sectional view of a card holder according to Embodiment 1 of the present invention;
图8是本发明实施例二提供的一种用户终端的结构示意图。FIG. 8 is a schematic structural diagram of a user terminal according to Embodiment 2 of the present invention.
具体实施方式detailed description
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
现有的客户识别模块(Subscriber Identification Module，简称SIM)卡常和手机等用户设备配合使用，以在通讯中进行客户身份的识别。SIM卡包括有存储用户的相关数据以及用户鉴权等功能。随着通信技术的不断进步，SIM卡现在已经发展有多种类型，包括标准SIM卡，Mirco-SIM卡和Nano-SIM卡等。且随着运营商之间的竞争加剧和技术水平的进步，同一用户设备上往往可以接入多个SIM卡，以同时进行通信或工作。The existing Subscriber Identification Module (SIM) card is often used in conjunction with user equipment such as mobile phones to identify the identity of the customer in the communication. The SIM card includes functions such as storing user related data and user authentication. With the continuous advancement of communication technology, SIM cards have been developed in various types, including standard SIM cards, Mirco-SIM cards and Nano-SIM cards. And as competition between operators increases and the level of technology advances, multiple SIM cards can often be accessed on the same user equipment to simultaneously communicate or work.
为了将SIM卡固定在用户设备中，并实现SIM卡芯片和用户设备之间的数据传输，在用户设备中还设置有SIM卡座，SIM卡可放置在SIM卡座中，且通过SIM卡座上的连接端子和用户设备之间实现电性连接和数据传输。In order to fix the SIM card in the user equipment and realize data transmission between the SIM card chip and the user equipment, a SIM card holder is also arranged in the user equipment, and the SIM card can be placed in the SIM card holder and passed through the SIM card holder. Electrical connection and data transmission between the connection terminal and the user equipment.
图1是本发明实施例一提供的SIM卡座的结构示意图。图2是本发明 实施例一提供的SIM卡座的截面示意图。如图1和图2所示，SIM卡座包括设置在电路板5上的外壳体1、第一端子2、第二端子3和卡托4；FIG. 1 is a schematic structural diagram of a SIM card holder according to Embodiment 1 of the present invention. Figure 2 is the invention A schematic cross-sectional view of a SIM card holder provided in Embodiment 1. As shown in FIG. 1 and FIG. 2, the SIM card holder includes an outer casing 1, a first terminal 2, a second terminal 3, and a card holder 4 disposed on the circuit board 5.
外壳体1具有可容纳卡托的容置腔11，容置腔11具有可让卡托***的开口，卡托4上具有用于放入第一SIM卡的第一SIM卡槽41和用于放入第二SIM卡的第二SIM卡槽42，第一SIM卡槽41和第二SIM卡槽42上下相叠设置；The outer casing 1 has a receiving cavity 11 for accommodating a card holder. The accommodating cavity 11 has an opening for inserting the card tray. The card tray 4 has a first SIM card slot 41 for inserting the first SIM card and is used for Inserting the second SIM card slot 42 of the second SIM card, the first SIM card slot 41 and the second SIM card slot 42 are arranged one above the other;
第一端子2和第二端子3均设置在容置腔11的内壁上，且分别位于内壁上下侧，这样卡托4***容置腔11内时，第一端子和第二端子分别位于卡托4的两侧，且第一端子2和第二端子3分别和位于卡托4中的第一SIM卡的触点以及第二SIM卡上的触点连接。The first terminal 2 and the second terminal 3 are respectively disposed on the inner wall of the accommodating cavity 11 and are respectively located on the upper and lower sides of the inner wall, so that when the card tray 4 is inserted into the accommodating cavity 11, the first terminal and the second terminal are respectively located in the card tray Both sides of the 4, and the first terminal 2 and the second terminal 3 are respectively connected to the contacts of the first SIM card located in the card tray 4 and the contacts on the second SIM card.
其中，SIM卡座的容置腔11内部分别有两个用于和SIM卡连接的端子，且卡托4上的第一SIM卡槽41和第二SIM卡槽42是叠放设置，并可在***卡座的容置腔11内部时，让放置于其中的两个SIM卡分别和第一端子2以及第二端子3进行连接；由于卡托4上的第一SIM卡槽41和第二SIM卡槽42是上下叠放设置，这样卡托4中的两个SIM卡槽，其卡槽厚度增加，但在SIM卡平面方向的面积和单SIM卡槽的面积类似，这样和普通卡托上的两个SIM卡槽并排设置的方式比起来，在SIM卡平面方向所占用的面积大为减少。由于SIM卡座中的SIM卡一般和手机等用户设备中的电路板平行设置，所以整个SIM卡座在电路板上所占用的面积也会大为减少。这样在手机等用户终端的结构越来越紧凑，内部空间越来越小的时候，可以有效避免电路板上SIM卡座设计空间不足的问题。The inside of the accommodating cavity 11 of the SIM card holder has two terminals for connecting with the SIM card, and the first SIM card slot 41 and the second SIM card slot 42 on the card tray 4 are stacked and can be stacked. When inserted into the accommodating cavity 11 of the card holder, the two SIM cards placed therein are respectively connected to the first terminal 2 and the second terminal 3; due to the first SIM card slot 41 and the second on the card tray 4 The SIM card slot 42 is stacked on top of each other, so that the two SIM card slots in the card tray 4 have an increased card slot thickness, but the area in the plane direction of the SIM card is similar to the area of the single SIM card slot, and thus the ordinary card tray Compared with the way in which the two SIM card slots are arranged side by side, the area occupied by the plane of the SIM card is greatly reduced. Since the SIM card in the SIM card holder is generally arranged in parallel with the circuit board in the user equipment such as a mobile phone, the area occupied by the entire SIM card holder on the circuit board is also greatly reduced. In this way, when the structure of the user terminal such as a mobile phone becomes more and more compact, and the internal space becomes smaller and smaller, the problem that the design space of the SIM card holder on the circuit board is insufficient can be effectively avoided.
作为一种可选的实施方式，卡托4在容置腔11中的插拔方向，也即容置腔11的开口方向与电路板5所在的平面平行。这样，装载有SIM卡的卡托4可以直接沿着与电路板5平行的方向***SIM卡座的外壳体1中，而外壳体1上开设有槽口，槽口正对着容置腔11的开口，因而卡托4可以从外壳体1的槽口进入，并***容置腔11之中，而不再需要其它复杂的结构使卡托4进入容置腔11。As an alternative embodiment, the insertion and removal direction of the card tray 4 in the accommodating cavity 11 , that is, the opening direction of the accommodating cavity 11 is parallel to the plane in which the circuit board 5 is located. Thus, the card holder 4 loaded with the SIM card can be directly inserted into the outer casing 1 of the SIM card holder in a direction parallel to the circuit board 5, and the housing body 1 is provided with a notch, and the notch is directly facing the accommodating cavity 11 The opening, and thus the cartridge 4, can enter from the slot of the outer casing 1 and be inserted into the accommodating cavity 11, without requiring other complicated structures to allow the cartridge 4 to enter the accommodating cavity 11.
可以理解的是，卡托4在装入外壳体1的容置腔11中时，其第一SIM卡槽41和第二SIM卡槽42中可以都装有SIM卡，也可以择一的装设SIM卡。当只有一个SIM卡槽中装设有SIM卡时，另一个SIM卡槽所对应的 端子处于空闲状态。It can be understood that when the card holder 4 is inserted into the accommodating cavity 11 of the outer casing 1, the SIM card may be installed in both the first SIM card slot 41 and the second SIM card slot 42 or alternatively. Set SIM card. When there is only one SIM card slot with a SIM card installed, the other SIM card slot corresponds to The terminal is in an idle state.
一般的，容置腔11的开口方向也朝向手机等用户终端的外壳，而外壳上对应开设有可***卡托的槽口，当卡托4***容置腔11中后，卡托4余留在容置腔11外的部分可以与用户终端外壳形成一体，以增强用户终端的外观美观性和外壳完整性。Generally, the opening direction of the accommodating cavity 11 also faces the outer casing of the user terminal such as a mobile phone, and the slot on the outer casing is correspondingly inserted into the card holder. When the card tray 4 is inserted into the accommodating cavity 11, the card tray 4 remains. The portion outside the accommodating cavity 11 may be integrated with the user terminal housing to enhance the aesthetic appearance and the outer casing integrity of the user terminal.
优选的，第一端子2设置在容置腔11内壁的面向电路板5的面上，第二端子3设置在容置腔11内壁的背向电路板5的面上。这样，分别和两个SIM卡进行连接的第一端子2以及第二端子3可分别设置在容置腔11中的上下两个位置，且分别与对应的SIM卡进行连接。Preferably, the first terminal 2 is disposed on a surface of the inner wall of the accommodating cavity 11 facing the circuit board 5, and the second terminal 3 is disposed on a surface of the inner wall of the accommodating cavity 11 facing away from the circuit board 5. In this way, the first terminal 2 and the second terminal 3 respectively connected to the two SIM cards can be respectively disposed at upper and lower positions in the accommodating cavity 11 and respectively connected to the corresponding SIM cards.
优选的，为了降低制造难度，外壳体1一般为分体式结构。例如，如图1和图2所示，外壳体1包括金属壳体12、第一端子座13和第二端子座14，第一端子2设置在第一端子座13上，第二端子3设置在第二端子座14上，且第一端子座13和第二端子座14共同围成容置腔11，金属壳体12围设在第一端子座13和第二端子座14之外。具体的，第一端子座13和第二端子座14的横截面可以近似呈“U”形，从而可在“U”形的中空部位容纳卡托4及SIM卡，而金属壳体12较为坚固，围在第一端子座13以及第二端子座14外部时，可为内部的结构提供保护。Preferably, in order to reduce manufacturing difficulty, the outer casing 1 is generally of a split structure. For example, as shown in FIGS. 1 and 2, the outer casing 1 includes a metal casing 12, a first terminal block 13 and a second terminal block 14, the first terminal 2 is disposed on the first terminal block 13, and the second terminal 3 is disposed. On the second terminal block 14, the first terminal block 13 and the second terminal block 14 collectively enclose the accommodating cavity 11, and the metal casing 12 is disposed outside the first terminal block 13 and the second terminal block 14. Specifically, the cross section of the first terminal block 13 and the second terminal block 14 may be approximately "U" shaped, so that the card holder 4 and the SIM card can be accommodated in the hollow portion of the "U" shape, and the metal case 12 is relatively strong. When surrounding the first terminal block 13 and the second terminal block 14, the internal structure can be protected.
优选的，第二端子座14与电路板5贴合设置，而金属壳体12此时可呈倒“U”形，并倒扣在第一端子座13和第二端子座14之上，金属壳体12的“U”形的两端可和电路板5实现连接。Preferably, the second terminal block 14 is disposed in close contact with the circuit board 5, and the metal casing 12 can be inverted U-shaped at this time, and is inverted on the first terminal block 13 and the second terminal block 14, metal Both ends of the "U" shape of the housing 12 can be connected to the circuit board 5.
为了保证第一端子2和第二端子3与SIM卡上触点之间的可靠连接，第一端子座13和第二端子座14均应为绝缘体，优选的，第一端子座13和第二端子座14均为塑胶材质倒模而形成。这样既利于成型，也能保证外壳体1内部具有优良的绝缘性能，避免SIM卡触点之间短路。In order to ensure a reliable connection between the first terminal 2 and the second terminal 3 and the contacts on the SIM card, the first terminal block 13 and the second terminal block 14 should each be an insulator, preferably, the first terminal block 13 and the second The terminal block 14 is formed by molding a plastic material. This not only facilitates the molding, but also ensures excellent insulation properties inside the outer casing 1 and avoids short circuit between the SIM card contacts.
具体的，第一SIM卡槽41和第二SIM卡槽42为形状和尺寸相同的卡槽，例如同为标准SIM卡槽，或者同为Micro-SIM卡槽，以及同为Nano-SIM卡槽等常用的SIM卡槽规格。Specifically, the first SIM card slot 41 and the second SIM card slot 42 are card slots of the same shape and size, for example, the same as the standard SIM card slot, or the same as the Micro-SIM card slot, and the same as the Nano-SIM card slot. Commonly used SIM card slot specifications.
优选的，第一端子2和第二端子3相对于***容置腔11内的卡托4对称设置。图3是本发明实施例一提供的第一端子和第二端子相对于对称轴的展开示意图。如图1至图3所示，由于第一端子2和第二端子3的位 置对称，所以无论卡托4是正放还是反放，即无论第一SIM卡在上而第二SIM卡在下，还是第二SIM卡在上而第一SIM卡在下，第一端子2和第二端子3均能够保证与对应的SIM卡上的触点相接触，从而在卡托4正放或反放时，端子均能够和SIM卡实现连接，以进行正常操作，避免了用户将卡托插反时，SIM卡无法读取的问题。Preferably, the first terminal 2 and the second terminal 3 are symmetrically disposed with respect to the card tray 4 inserted into the accommodating cavity 11. 3 is a schematic exploded view of a first terminal and a second terminal with respect to an axis of symmetry provided by Embodiment 1 of the present invention. As shown in FIGS. 1 to 3, due to the bits of the first terminal 2 and the second terminal 3 Symmetrical, so whether the card 4 is forward or reverse, that is, whether the first SIM card is on the second SIM card is down, or the second SIM card is on the first SIM card is down, the first terminal 2 and the second The terminals 3 can ensure contact with the contacts on the corresponding SIM card, so that when the card tray 4 is being placed or reversed, the terminals can be connected with the SIM card for normal operation, and the user is prevented from inserting the card. On the contrary, the SIM card cannot be read.
与之相应的，位于卡托4上的第一SIM卡槽41和第二SIM卡槽42同样也具有类似的对称设置。图4是本发明实施例一提供的第一SIM卡槽和第二SIM卡槽相对于对称轴的展开示意图。如图4所示，具体的，第一SIM卡槽41的形状可与第二SIM卡槽42绕旋转轴线旋转180°后的形状重合，其中，旋转轴线位于卡托4中部，且旋转轴线的方向为卡托4***容置腔11的方向。这样第一SIM卡槽41和第二SIM卡槽42绕自身中轴线翻转后的形状和位置均保持一致，可以保证当卡托4翻转时，位于第一SIM卡槽41和位于第二SIM卡槽42内的SIM卡位置互换，并依旧能和第一端子2或第二端子3相连接。Correspondingly, the first SIM card slot 41 and the second SIM card slot 42 on the card tray 4 also have similar symmetrical settings. 4 is a schematic exploded view of a first SIM card slot and a second SIM card slot with respect to an axis of symmetry according to Embodiment 1 of the present invention. As shown in FIG. 4, specifically, the shape of the first SIM card slot 41 may coincide with the shape of the second SIM card slot 42 rotated by 180° about the rotation axis, wherein the rotation axis is located in the middle of the card tray 4, and the rotation axis The direction is the direction in which the card tray 4 is inserted into the accommodating cavity 11. Thus, the shape and position of the first SIM card slot 41 and the second SIM card slot 42 are consistent after being inverted about the central axis thereof, and the first SIM card slot 41 and the second SIM card can be ensured when the card tray 4 is reversed. The SIM cards in the slots 42 are interchanged and can still be coupled to the first terminal 2 or the second terminal 3.
作为优选的实施方式，第一SIM卡槽41以及第二SIM卡槽42中的至少一个，其边缘设置有防脱卡扣。防脱卡扣可以用于在SIM卡卡入第一SIM卡槽或者第二SIM卡槽之后，避免SIM卡从SIM卡槽中随意脱离。As a preferred embodiment, at least one of the first SIM card slot 41 and the second SIM card slot 42 is provided with an anti-off buckle at its edge. The anti-off buckle can be used to prevent the SIM card from being detached from the SIM card slot after the SIM card is inserted into the first SIM card slot or the second SIM card slot.
图5是本发明实施例一提供的卡托的结构示意图。图6是本发明实施例一提供的SIM卡装入卡托的位置示意图。如图5和图6所示，具体的，防脱卡扣可包括至少一个止挡部43，止挡部43的末端向第一SIM卡槽41或者第二SIM卡槽42的边缘内侧伸出。这样SIM卡放入第一SIM卡槽41或者第二SIM卡槽42之后，由于止挡部43的存在，SIM卡不会直接从SIM卡槽中掉出，而只能依靠外力将其从第一SIM卡槽41或者第二SIM卡槽42中推出。FIG. 5 is a schematic structural diagram of a card tray according to Embodiment 1 of the present invention. FIG. 6 is a schematic diagram of a position where a SIM card is loaded into a card holder according to Embodiment 1 of the present invention. As shown in FIG. 5 and FIG. 6 , in particular, the anti-off buckle may include at least one stopping portion 43 , and the end of the stopping portion 43 protrudes toward the inner side of the edge of the first SIM card slot 41 or the second SIM card slot 42 . . After the SIM card is placed in the first SIM card slot 41 or the second SIM card slot 42, the SIM card does not directly fall out of the SIM card slot due to the presence of the stop portion 43, but can only rely on external force to remove it from the first A SIM card slot 41 or a second SIM card slot 42 is pushed out.
进一步的，由于上述止挡部43的存在，SIM卡无法从第一SIM卡槽41或者第二SIM卡槽42的正面直接放入。为了便于SIM卡放入SIM卡槽中，第一SIM卡槽41和/或第二SIM卡槽42具有一条未设置止挡部43的侧边。由于该侧边没有止挡部43，所以SIM卡可以从该侧方向倾斜***，并固定在第一SIM卡槽41或者第二SIM卡槽42中。Further, due to the presence of the above-mentioned stopper portion 43, the SIM card cannot be directly inserted from the front surface of the first SIM card slot 41 or the second SIM card slot 42. In order to facilitate the insertion of the SIM card into the SIM card slot, the first SIM card slot 41 and/or the second SIM card slot 42 have a side edge on which the stop portion 43 is not provided. Since the side has no stop portion 43, the SIM card can be inserted obliquely from the side direction and fixed in the first SIM card slot 41 or the second SIM card slot 42.
图7是本发明实施例一提供的卡托的截面示意图。如图5、图6和图 7所示，可选的，SIM卡既可以单个***在第一SIM卡槽41或者第二SIM卡槽42中，也可以两个一起同时***卡托4之中。为了使SIM卡在单个***SIM卡槽中时得到固定，卡托4上还包括有隔离部44，隔离部44位于第一SIM卡槽41和第二SIM卡槽42之间，以和止挡部分别夹设在第一SIM卡槽41中的第一SIM卡的两侧，或者第二SIM卡槽42中的第二SIM卡的两侧。其中，第一SIM卡槽41和第二SIM卡槽42可以均为镂空结构，而隔离部44位于第一SIM卡槽41和第二SIM卡槽42之间，能够对***SIM卡槽的SIM卡起到支撑作用，从而与止挡部43共同将SIM卡夹设并固定在其中。一般的，隔离部44可以是与卡槽内壁相连的筋条形式。FIG. 7 is a schematic cross-sectional view of a card holder according to Embodiment 1 of the present invention. Figure 5, Figure 6 and Figure As shown in FIG. 7 , the SIM card may be inserted into the first SIM card slot 41 or the second SIM card slot 42 in a single manner, or may be inserted into the card tray 4 at the same time. In order to fix the SIM card when it is inserted into the SIM card slot, the card tray 4 further includes a partition 44 between the first SIM card slot 41 and the second SIM card slot 42 and the stop. The portions are respectively sandwiched on both sides of the first SIM card in the first SIM card slot 41 or on both sides of the second SIM card in the second SIM card slot 42. The first SIM card slot 41 and the second SIM card slot 42 may both be hollowed out, and the partition 44 is located between the first SIM card slot 41 and the second SIM card slot 42 to enable SIM insertion into the SIM card slot. The card acts as a support to sandwich and secure the SIM card with the stop portion 43. In general, the partition 44 may be in the form of a rib that is connected to the inner wall of the card slot.
本实施例中，SIM卡座包括设置在电路板上的外壳体、第一端子、第二端子和卡托；外壳体具有可容纳卡托的容置腔，容置腔具有可让卡托***的开口，卡托上具有用于放入第一SIM卡的第一SIM卡槽和用于放入第二SIM卡的第二SIM卡槽，第一SIM卡槽和第二SIM卡槽上下相叠设置；第一端子和第二端子均设置在容置腔内壁上，且分别位于于卡托的两侧，以使卡托***容置腔内时，第一端子和第二端子分别和位于卡托中的第一SIM卡的触点以及第二SIM卡上的触点连接。这样和普通卡托上的两个SIM卡槽并排设置的方式比起来，在SIM卡平面方向所占用的面积大为减少，仅相当于单SIM卡槽的面积，可以有效避免电路板上SIM卡座设计空间不足的问题。In this embodiment, the SIM card holder includes an outer casing disposed on the circuit board, the first terminal, the second terminal, and the card holder; the outer casing has a receiving cavity for accommodating the card tray, and the accommodating cavity has a cap insertion Opening, the first SIM card slot for inserting the first SIM card and the second SIM card slot for inserting the second SIM card, the first SIM card slot and the second SIM card slot The first terminal and the second terminal are respectively disposed on the inner wall of the accommodating cavity, and are respectively located on two sides of the card tray, so that when the card tray is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located The contacts of the first SIM card in the card tray and the contacts on the second SIM card are connected. In this way, compared with the way that the two SIM card slots on the ordinary card tray are arranged side by side, the area occupied by the plane direction of the SIM card is greatly reduced, which is only equivalent to the area of the single SIM card slot, and the SIM card on the circuit board can be effectively avoided. The problem of insufficient design space.
图8是本发明实施例二提供的一种用户终端的结构示意图。如图8所示，用户终端100具有外壳10以及位于外壳10内部的电路板5等组件，还包括前述实施例一中所述的SIM卡座20。其中，SIM卡座20的具体结构和作用原理均已在前述实施例一中进行了详细说明，此处不再赘述。FIG. 8 is a schematic structural diagram of a user terminal according to Embodiment 2 of the present invention. As shown in FIG. 8, the user terminal 100 has a housing 10 and a circuit board 5 and the like located inside the housing 10, and further includes the SIM card holder 20 described in the first embodiment. The specific structure and the working principle of the SIM card holder 20 have been described in detail in the foregoing Embodiment 1, and details are not described herein again.
其中，用户终端一般可以为手机，或者其它常用的手持或非手持使用户设备。用户设备的外壳开设有可***SIM卡的槽口，SIM卡座的卡托可通过该槽口***容置腔内，且卡托上的SIM卡可以通过第一端子或第二端子与用户设备进行连接和数据传输。The user terminal can generally be a mobile phone or other commonly used handheld or non-handheld user equipment. The housing of the user equipment is provided with a slot into which the SIM card can be inserted, and the card holder of the SIM card holder can be inserted into the accommodating cavity through the slot, and the SIM card on the card tray can pass through the first terminal or the second terminal and the user equipment. Make connections and data transfers.
优选的，当用户终端的屏幕结构采用曲面屏时，用户终端100的侧面位置无法设置可***SIM卡的槽口，因而可将SIM卡座20设置在用户终 端的外壳10的上或下端部，且用于***SIM卡的槽口30也位于外壳10上对应SIM卡座20的位置。由于SIM卡座20在平行于SIM卡***方向上的占用面积较小，仅相当于单SIM卡座的占用面积，所以其占用电路板5空间较小，能够便于用户终端内部其它结构及元件的设置及摆放。Preferably, when the screen structure of the user terminal adopts a curved screen, the side position of the user terminal 100 cannot be set to a slot into which the SIM card can be inserted, so that the SIM card holder 20 can be set at the end of the user. The upper or lower end of the outer casing 10 and the slot 30 for inserting the SIM card are also located on the outer casing 10 corresponding to the SIM card holder 20. Since the footprint of the SIM card holder 20 in the direction parallel to the insertion direction of the SIM card is small, which is only equivalent to the occupied area of the single SIM card holder, the space occupied by the circuit board 5 is small, and the other structures and components inside the user terminal can be facilitated. Set and place.
本实施例中，用户终端具有外壳以及位于外壳内部的电路板等组件，还包括前述实施例一中所述的SIM卡座，其中，SIM卡座包括设置在电路板上的外壳体、第一端子、第二端子和卡托；外壳体具有可容纳卡托的容置腔，容置腔具有可让卡托***的开口，卡托上具有用于放入第一SIM卡的第一SIM卡槽和用于放入第二SIM卡的第二SIM卡槽，第一SIM卡槽和第二SIM卡槽上下相叠设置；第一端子和第二端子均设置在容置腔内壁上，卡托***容置腔内时，第一端子和第二端子分别位于卡托的两侧，且分别和位于卡托中的第一SIM卡的触点以及第二SIM卡上的触点连接。这样和普通卡托上的两个SIM卡槽并排设置的方式比起来，在SIM卡平面方向所占用的面积大为减少，仅相当于单SIM卡槽的面积，可以有效避免电路板上SIM卡座设计空间不足的问题。In this embodiment, the user terminal has a casing and a circuit board and the like located inside the casing, and further includes the SIM card holder described in the first embodiment, wherein the SIM card holder includes an outer casing disposed on the circuit board, and the first a terminal, a second terminal and a card holder; the outer casing has a receiving cavity for accommodating the card tray, the accommodating cavity has an opening for inserting the card tray, and the first SIM card for inserting the first SIM card is provided on the card tray The slot and the second SIM card slot for inserting the second SIM card, the first SIM card slot and the second SIM card slot are arranged one above another; the first terminal and the second terminal are both disposed on the inner wall of the accommodating cavity, the card When the tray is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located at two sides of the card tray, and are respectively connected to the contacts of the first SIM card located in the card tray and the contacts on the second SIM card. In this way, compared with the way that the two SIM card slots on the ordinary card tray are arranged side by side, the area occupied by the plane direction of the SIM card is greatly reduced, which is only equivalent to the area of the single SIM card slot, and the SIM card on the circuit board can be effectively avoided. The problem of insufficient design space.
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。 Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims (15)

  1. 一种SIM卡座，其特征在于，包括设置在电路板上的外壳体、第一端子、第二端子和卡托；A SIM card holder, comprising: an outer casing disposed on a circuit board, a first terminal, a second terminal, and a card holder;
    所述外壳体具有可容纳所述卡托的容置腔，所述容置腔具有可让所述卡托***的开口，所述卡托上具有用于放入第一SIM卡的第一SIM卡槽和用于放入第二SIM卡的第二SIM卡槽，所述第一SIM卡槽和所述第二SIM卡槽上下相叠设置；The outer casing has a receiving cavity for receiving the card tray, the receiving cavity has an opening for inserting the card tray, and the first SIM of the first SIM card is inserted on the card tray a card slot and a second SIM card slot for inserting a second SIM card, wherein the first SIM card slot and the second SIM card slot are arranged one above another;
    所述第一端子和所述第二端子均设置在所述容置腔内壁上，且所述卡托***所述容置腔内时，所述第一端子和所述第二端子分别位于所述卡托的两侧，所述第一端子和所述第二端子分别和位于所述卡托中的所述第一SIM卡的触点以及所述第二SIM卡上的触点连接。The first terminal and the second terminal are both disposed on the inner wall of the accommodating cavity, and when the card holder is inserted into the accommodating cavity, the first terminal and the second terminal are respectively located at the On both sides of the card holder, the first terminal and the second terminal are respectively connected to contacts of the first SIM card located in the card holder and contacts on the second SIM card.
  2. 根据权利要求1所述的SIM卡座，其特征在于，所述卡托在所述容置腔中的插拔方向与所述电路板所在的平面平行。The SIM card holder according to claim 1, wherein the insertion and removal direction of the card holder in the accommodating cavity is parallel to a plane in which the circuit board is located.
  3. 根据权利要求1或2所述的SIM卡座，其特征在于，所述第一端子设置在所述容置腔内壁的面向所述电路板的面上，所述第二端子设置在所述容置腔内壁的背向所述电路板的面上。The SIM card holder according to claim 1 or 2, wherein the first terminal is disposed on a surface of the inner wall of the accommodating cavity facing the circuit board, and the second terminal is disposed in the accommodating The inner wall of the chamber faces away from the surface of the circuit board.
  4. 根据权利要求1-3任一项所述的SIM卡座，其特征在于，所述外壳体包括金属壳体、第一端子座和第二端子座，所述第一端子设置在所述第一端子座上，所述第二端子设置在所述第二端子座上，且所述第一端子座和所述第二端子座共同围成所述容置腔，所述金属壳体围设在所述第一端子座和所述第二端子座之外。The SIM card holder according to any one of claims 1 to 3, wherein the outer casing comprises a metal casing, a first terminal block and a second terminal block, and the first terminal is disposed at the first The second terminal is disposed on the second terminal block, and the first terminal block and the second terminal block together define the accommodating cavity, and the metal casing is disposed around The first terminal block and the second terminal block are outside.
  5. 根据权利要求4所述的SIM卡座，其特征在于，所述第二端子座与所述电路板贴合设置。The SIM card holder according to claim 4, wherein the second terminal block is disposed in close contact with the circuit board.
  6. 根据权利要求4或5所述的SIM卡座，其特征在于，所述第一端子座和所述第二端子座均为塑胶材质倒模而形成。The SIM card holder according to claim 4 or 5, wherein the first terminal block and the second terminal block are formed by plastic molding.
  7. 根据权利要求1-6任一项所述的SIM卡座，其特征在于，所述第一SIM卡槽和所述第二SIM卡槽为形状和尺寸相同的卡槽。The SIM card holder according to any one of claims 1 to 6, wherein the first SIM card slot and the second SIM card slot are card slots of the same shape and size.
  8. 根据权利要求7所述的SIM卡座，其特征在于，所述第一端子和所述第二端子相对于***所述容置腔内的所述卡托对称设置。The SIM card holder according to claim 7, wherein the first terminal and the second terminal are symmetrically disposed with respect to the card holder inserted into the accommodating cavity.
  9. 根据权利要求7或8所述的SIM卡座，其特征在于，所述第一SIM 卡槽的形状与所述第二SIM卡槽绕旋转轴线旋转180°后的形状重合，其中，所述旋转轴线位于所述卡托中部，且所述旋转轴线的方向为所述卡托***所述容置腔的方向。The SIM card holder according to claim 7 or 8, wherein the first SIM The shape of the card slot coincides with a shape of the second SIM card slot rotated by 180° about the rotation axis, wherein the rotation axis is located in the middle of the card holder, and the direction of the rotation axis is the card insertion station Describe the direction of the cavity.
  10. 根据权利要求1-9任一项所述的SIM卡座，其特征在于，所述第一SIM卡槽和/或所述第二SIM卡槽的边缘设置有防脱卡扣。The SIM card holder according to any one of claims 1 to 9, wherein an edge of the first SIM card slot and/or the second SIM card slot is provided with an anti-off buckle.
  11. 根据权利要求10所述的SIM卡座，特征在于，所述防脱卡扣包括至少一个止挡部，所述止挡部的末端伸出至所述第一SIM卡槽或者所述第二SIM卡槽的边缘内侧。The SIM card holder according to claim 10, wherein the retaining clip includes at least one stopping portion, and an end of the stopping portion protrudes to the first SIM card slot or the second SIM Inside the edge of the card slot.
  12. 根据权利要求11所述的SIM卡座，其特征在于，所述第一SIM卡槽和/或所述第二SIM卡槽具有一条未设置所述止挡部的侧边。The SIM card holder according to claim 11, wherein the first SIM card slot and/or the second SIM card slot have a side edge on which the stop portion is not provided.
  13. 根据权利要求11或12所述的SIM卡座，其特征在于，所述卡托还包括有隔离部，所述隔离部位于所述第一SIM卡槽和所述第二SIM卡槽之间，以和所述止挡部分别夹设在所述第一SIM卡槽中的所述第一SIM卡的两侧，或者位于所述第二SIM卡槽中的所述第二SIM卡的两侧。The SIM card holder according to claim 11 or 12, wherein the card tray further comprises an isolation portion, the isolation portion being located between the first SIM card slot and the second SIM card slot. And the stop portion are respectively disposed on two sides of the first SIM card in the first SIM card slot, or on both sides of the second SIM card in the second SIM card slot .
  14. 一种用户终端，其特征在于，包括如权利要求1-13任一项所述的SIM卡座。A user terminal, comprising the SIM card holder according to any one of claims 1-13.
  15. 根据权利要求14所述的用户终端，其特征在于，所述SIM卡座设置在所述用户终端的外壳的端部。 The user terminal according to claim 14, wherein the SIM card holder is disposed at an end of a casing of the user terminal.
PCT/CN2016/099436 2016-09-20 2016-09-20 Sim card holder and user terminal WO2018053681A1 (en)

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