WO2021203352A1 - Sim card with double-sided packaged pins - Google Patents
Sim card with double-sided packaged pins Download PDFInfo
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- WO2021203352A1 WO2021203352A1 PCT/CN2020/083919 CN2020083919W WO2021203352A1 WO 2021203352 A1 WO2021203352 A1 WO 2021203352A1 CN 2020083919 W CN2020083919 W CN 2020083919W WO 2021203352 A1 WO2021203352 A1 WO 2021203352A1
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- sim card
- pins
- pin
- bus
- double
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
Definitions
- the invention relates to a SIM card packaged with double-sided pins.
- the SIM card is an indispensable part of the machine-card separable information terminal. In people's daily life, such terminals that are often encountered are mobile phones and TV set-top boxes. The most common SIM card is the mobile phone card. The SIM card that is visible but not everyone noticed is the SIM card installed in the TV set-top box. These various SIM cards, regardless of their size, function, capacity, and other technical parameters, implementation functions, and usage are different, their pin packages have the same single-sided package technical characteristics.
- Solution 1 Use the current single-sided packaging method to package all the SIM card pins on the same SIM card surface.
- Double-sided packaging is carried out by double-sided pin packaging, that is, the pins of the SIM card are respectively packaged on the A and B sides of the SIM card,
- the single IO bus mobile phone SIM card (the mobile phone SIM card in use) is upgraded to a dual IO bus mobile phone SIM card, which firstly means that the number of pins of the dual IO bus mobile phone SIM card has increased.
- solution 1 for pin packaging means that the following follow-up chain reaction occurs: 1) The SIM card pins need to be re-arranged. 2) None of the existing SIM card holders can be used and needs to be redesigned. 3) For mobile phone applications, the incompatibility of the SIM card upgrade package will inevitably cause the incompatibility of the mobile phone, and this incompatibility will inevitably lead to a dead end: there is no certain market prospect expected, and the mobile phone SIM card manufacturing The business will not develop and produce SIM cards with dual IO buses.
- the present invention proposes a new SIM card pin packaging method: double-sided pin packaging, that is, the pins of the SIM card are respectively packaged on the A and B sides of the SIM.
- double-sided pin packaging that is, the pins of the SIM card are respectively packaged on the A and B sides of the SIM.
- the outstanding advantage of the double-sided pin packaged SIM card is: for the SIM card in use to be upgraded due to the increase in the number of pins, it provides a smooth transitional possibility for the use of the in-use SIM card and the upgrade of the SIM card. .
- the SIM card with a double-sided pin package of the present invention can solve the deadlock described in Scheme 1 above.
- the mobile phone SIM card is upgraded from a single I/O bus SIM card to a dual I/O bus SIM card as an example.
- the dual I/O bus SIM card Compared with the single I/O bus SIM card, the dual I/O bus SIM card adds two pins, clock CLK1 and data I/O1. These two pins form the second I/O bus of the dual I/O bus SIM card.
- pins 1-8 are packaged on the A side, and the definition of pins 1-8 is exactly the same as that of a single I/O bus SIM card.
- the package size of the pins is also exactly the same, which ensures that the dual I/O bus SIM card is on the A side and is fully compatible with the single I/O bus SIM card (SIM card in use).
- the pins 9-10 (incremental pins) of the second I/O bus of the dual I/O bus SIM card are packaged on the B side.
- Table 1 Single I/O bus SIM card pin definition table
- Table 2 Dual I/O bus SIM card pin definition table
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephone Function (AREA)
Abstract
A packaging form of two-sided packaging of SIM card pins, which is characterized in that the pins of the SIM card are respectively packaged on a surface A and a surface B of the SIM card. If the SIM card is an SIM card having an increase in the number of the pins as an upgrading characteristic, the pins of the SIM card are packaged on the surface A before upgrading, so that the upgraded SIM card is kept compatible with the original SIM card on the surface A, and the increased pins are packaged on the surface B of the SIM card.
Description
本发明涉及一种双面引脚封装的SIM卡。The invention relates to a SIM card packaged with double-sided pins.
SIM卡是机卡分离性信息终端的必备部件。在人们的日常生活中，经常遇见的此类终端就是手机和电视机顶盒，最常见的SIM卡就手机卡，日常可见但并非人人注意到的SIM卡就是安装在电视机顶盒中SIM卡。这些各种各样的SIM卡，不论其卡的个头大小、功能多寡、容量大小等等技术参数、实现功能、用途有多么的不同，其引脚封装都具有相同的单面封装的技术特征。The SIM card is an indispensable part of the machine-card separable information terminal. In people's daily life, such terminals that are often encountered are mobile phones and TV set-top boxes. The most common SIM card is the mobile phone card. The SIM card that is visible but not everyone noticed is the SIM card installed in the TV set-top box. These various SIM cards, regardless of their size, function, capacity, and other technical parameters, implementation functions, and usage are different, their pin packages have the same single-sided package technical characteristics.
专利《双I/O总线SIM卡》(专利申请号：201811016256.6)提出了一种更安全的SIM卡的设计方案。类似方案如果进行实施，首先就面临着一个无法回避的技术性选择题：如何分布所述SIM卡的引脚。而可选的方案也就两种：The patent "Dual I/O bus SIM card" (patent application number: 201811016256.6) proposes a safer SIM card design. If a similar scheme is implemented, it will first face an unavoidable technical multiple-choice question: how to distribute the pins of the SIM card. There are only two options:
方案1：沿用现在的单面封装的封装方式，将所有的SIM卡引脚，封装在同一个SIM卡的卡面上。Solution 1: Use the current single-sided packaging method to package all the SIM card pins on the same SIM card surface.
方案2：采用双面引脚封装的方式进行双面封装，既将所述SIM卡的引脚分别封装在SIM卡的A、B两面上，Solution 2: Double-sided packaging is carried out by double-sided pin packaging, that is, the pins of the SIM card are respectively packaged on the A and B sides of the SIM card,
对于以引脚数量增加为技术特征的SIM卡，如果采用单面封装的方式(方案1)来封装所述SIM卡的引脚，无疑具有巨大的实施障碍。For a SIM card with an increase in the number of pins as a technical feature, if a single-sided packaging method (solution 1) is used to package the pins of the SIM card, there is undoubtedly a huge implementation obstacle.
以手机卡为例：Take a mobile phone card as an example:
单IO总线的手机SIM卡(在用的手机SIM卡)升级为双IO总线的手机SIM卡，首先就意味者双IO总线的手机SIM卡的引脚数增加了。采用方案1进行管脚封装，则意味者出现如下后续的连锁反应：1)所述SIM卡管脚需要从新排列。2)现有的SIM卡卡座都不能用，需要重新设计。3)对手机应用而言，因SIM卡升级封装的不兼容，必然造成了手机的不兼容，而这种不兼容性就必然会形成一个死局：没有一定的市场前景预期，手机SIM卡制造商不会开发、生产双IO总线的SIM卡。而一定的市场前景预期，来源于大量的手机用户会使用双IO总线的SIM卡。而要大量的手机用户使用双IO总线的SIM卡，又需要能支持双IO总线的SIM卡的手机和支持双IO总线的SIM卡安全特性的APP大量出现。在手机用户、SIM卡制造商、手机制造商、APP提供商，这么一个应用循环圈中，谁会成为那个解开这个死局的突破者。The single IO bus mobile phone SIM card (the mobile phone SIM card in use) is upgraded to a dual IO bus mobile phone SIM card, which firstly means that the number of pins of the dual IO bus mobile phone SIM card has increased. Using solution 1 for pin packaging means that the following follow-up chain reaction occurs: 1) The SIM card pins need to be re-arranged. 2) None of the existing SIM card holders can be used and needs to be redesigned. 3) For mobile phone applications, the incompatibility of the SIM card upgrade package will inevitably cause the incompatibility of the mobile phone, and this incompatibility will inevitably lead to a dead end: there is no certain market prospect expected, and the mobile phone SIM card manufacturing The business will not develop and produce SIM cards with dual IO buses. And certain market prospects are expected to come from the fact that a large number of mobile phone users will use dual IO bus SIM cards. However, a large number of mobile phone users need to use dual IO bus SIM cards, and mobile phones that can support dual IO bus SIM cards and APPs that support the security features of dual IO bus SIM cards appear in large numbers. Among mobile phone users, SIM card manufacturers, mobile phone manufacturers, and APP providers, in such an application cycle, who will be the breakthrough that solves this deadlock?
发明内容Summary of the invention
本发明提出了一种新的SIM卡管脚封装方式：双面引脚封装，既将所述SIM卡的引脚分别封装在所述SIM的A、B两面上。对于以引脚数量增加为升级特征的SIM卡，且引脚的排列顺序、引脚形状、引脚功能的定义等技术特征保持不变，以保证所述SIM卡在A面上对升级前SIM卡的引脚兼容；增加的引脚则被封装在所述SIM卡的B面。The present invention proposes a new SIM card pin packaging method: double-sided pin packaging, that is, the pins of the SIM card are respectively packaged on the A and B sides of the SIM. For a SIM card with an increase in the number of pins as the upgrade feature, and the pin arrangement sequence, pin shape, pin function definition and other technical features remain unchanged, to ensure that the SIM card is compatible with the SIM card before the upgrade on the A side. The pins of the card are compatible; the added pins are packaged on the B side of the SIM card.
所述的双面引脚封装的SIM卡的突出优点是：为在用SIM卡因引脚数量增加而升级，提供了一种为在用SIM卡和和升级SIM卡的使用而平滑过度的可能。The outstanding advantage of the double-sided pin packaged SIM card is: for the SIM card in use to be upgraded due to the increase in the number of pins, it provides a smooth transitional possibility for the use of the in-use SIM card and the upgrade of the SIM card. .
本发明所述的双面引脚封装的SIM卡，可以解开上文方案1中描述的死局。The SIM card with a double-sided pin package of the present invention can solve the deadlock described in Scheme 1 above.
下面以一个具体的实施例对本发明内容进行详细说明：The content of the present invention will be described in detail with a specific embodiment as follows:
本实施例以手机SIM卡，从单I/O总线SIM卡升级为双I/O总线SIM卡为例。In this embodiment, the mobile phone SIM card is upgraded from a single I/O bus SIM card to a dual I/O bus SIM card as an example.
当前在用的手机SIM卡(单I/O总线SIM卡)引脚的定义见表1。See Table 1 for the pin definitions of the mobile phone SIM card (single I/O bus SIM card) currently in use.
升级版的双I/O总线SIM卡引脚定义见表2。See Table 2 for the pin definition of the upgraded dual I/O bus SIM card.
双I/O总线SIM卡同单I/O总线SIM卡相比，增加了时钟CLK1和数据I/O1这两条引脚。这两个引脚构成了双I/O总线SIM卡的第二个I/O总线。对双I/O总线SIM卡而言，1-8号引脚，封装在A面，且1-8号引脚的定义同单I/O总线SIM卡的同号引脚的定义完全相同，引脚的封装尺寸也完全相同，这样就保证了双I/O总线SIM卡在A面上，同单I/O总线SIM卡(在用SIM卡)完全兼容。而双I/O总线SIM卡的第二个I/O总线的引脚9-10号引脚(增加的引脚)，则被封装在B面。Compared with the single I/O bus SIM card, the dual I/O bus SIM card adds two pins, clock CLK1 and data I/O1. These two pins form the second I/O bus of the dual I/O bus SIM card. For a dual I/O bus SIM card, pins 1-8 are packaged on the A side, and the definition of pins 1-8 is exactly the same as that of a single I/O bus SIM card. The package size of the pins is also exactly the same, which ensures that the dual I/O bus SIM card is on the A side and is fully compatible with the single I/O bus SIM card (SIM card in use). The pins 9-10 (incremental pins) of the second I/O bus of the dual I/O bus SIM card are packaged on the B side.
表1：单I/O总线SIM卡引脚定义表Table 1: Single I/O bus SIM card pin definition table
| 引脚号Pin number | 定义definition |
| 11 | 电源VCCPower supply VCC |
| 22 | 复位RSTReset RST |
| 33 | 时钟CLKClock CLK |
| 44 | 不提供Not available |
| 55 | 地GNDGround GND |
| 66 | 编程电压VPPProgramming voltage VPP |
| 77 | 数据I/OData I/O |
| 88 | 不提供Not available |
表2：双I/O总线SIM卡引脚定义表Table 2: Dual I/O bus SIM card pin definition table
| 引脚号-AB面Pin number-AB side | 定义definition |
| 1-A面1-A side | 电源VCCPower supply VCC |
| 2-A面2-A side | 复位RSTReset RST |
| 3-A面3-A side | 时钟CLKClock CLK |
| 4-A面4-A side | 不提供Not available |
| 5-A面5-A side | 地GNDGround GND |
| 6-A面6-A side | 编程电压VPPProgramming voltage VPP |
| 7-A面7-A side | 数据I/OData I/O |
| 8-A面8-A side | 不提供Not available |
| 9-B面9-B side | 时钟CLK1Clock CLK1 |
| 10-B面10-B side | 数据I/O1Data I/O1 |
Claims (2)
- 双面引脚封装的SIM卡，其特征在于，所述的SIM卡的引脚，分别封装在所述SIM卡的A、B两面上。The SIM card with double-sided pin packaging is characterized in that the pins of the SIM card are respectively encapsulated on the A and B sides of the SIM card.
- 根据权利要求1所述的SIM卡管脚封装在A、B两面上，其特征在于：如果所述的SIM卡是一个以引脚数量增加为特征的升级版的SIM卡，则所述SIM卡的A面封装升级前SIM卡的引脚，且引脚的排列顺序、引脚形状、引脚功能的定义等技术特征保持不变，以保证所述SIM卡在A面上对升级前SIM卡的引脚兼容；B面封装因升级而增加的引脚。The SIM card pins of claim 1 are packaged on both sides A and B, characterized in that: if the SIM card is an upgraded version of the SIM card characterized by an increase in the number of pins, the SIM card The pin of the SIM card before the upgrade of the A-side package, and the pin arrangement sequence, pin shape, pin function definition and other technical characteristics remain unchanged, to ensure that the SIM card on the A-side compared to the SIM card before the upgrade The pins are compatible; the B-side package has increased pins due to upgrades.
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2020/083919 WO2021203352A1 (en) | 2020-04-09 | 2020-04-09 | Sim card with double-sided packaged pins |
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| PCT/CN2020/083919 WO2021203352A1 (en) | 2020-04-09 | 2020-04-09 | Sim card with double-sided packaged pins |
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|---|---|---|---|---|
| CN202058194U (en) * | 2011-04-06 | 2011-11-30 | 东莞宇龙通信科技有限公司 | Mobile terminal subscriber identify module (SIM) card packaging structure thereof |
| KR101159048B1 (en) * | 2011-06-13 | 2012-06-25 | (주)우주일렉트로닉스 | Dual sim card socket |
| CN103870866A (en) * | 2012-12-17 | 2014-06-18 | 德信无线通讯科技（北京）有限公司 | Double-side subscriber identity module (SIM) card |
| CN206788903U (en) * | 2017-04-12 | 2017-12-22 | 徐伟亚 | Multi-functional micro- disk with SIM card |
| CN110399959A (en) * | 2019-04-29 | 2019-11-01 | 黄策 | The SIM card of two-sided pin package |
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2020
- 2020-04-09 WO PCT/CN2020/083919 patent/WO2021203352A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202058194U (en) * | 2011-04-06 | 2011-11-30 | 东莞宇龙通信科技有限公司 | Mobile terminal subscriber identify module (SIM) card packaging structure thereof |
| KR101159048B1 (en) * | 2011-06-13 | 2012-06-25 | (주)우주일렉트로닉스 | Dual sim card socket |
| CN103870866A (en) * | 2012-12-17 | 2014-06-18 | 德信无线通讯科技（北京）有限公司 | Double-side subscriber identity module (SIM) card |
| CN206788903U (en) * | 2017-04-12 | 2017-12-22 | 徐伟亚 | Multi-functional micro- disk with SIM card |
| CN110399959A (en) * | 2019-04-29 | 2019-11-01 | 黄策 | The SIM card of two-sided pin package |
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