WO2017161732A1 - 一种防反插的连接器、卡托及移动终端 - Google Patents

一种防反插的连接器、卡托及移动终端 Download PDF

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Publication number
WO2017161732A1
WO2017161732A1 PCT/CN2016/088130 CN2016088130W WO2017161732A1 WO 2017161732 A1 WO2017161732 A1 WO 2017161732A1 CN 2016088130 W CN2016088130 W CN 2016088130W WO 2017161732 A1 WO2017161732 A1 WO 2017161732A1
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Prior art keywords
connector
groove
card holder
mobile terminal
circular
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Ceased
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PCT/CN2016/088130
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English (en)
French (fr)
Inventor
黄相欣
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Le Holdings Beijing Co Ltd
Lemobile Information Technology (Beijing) Co Ltd
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Le Holdings Beijing Co Ltd
Lemobile Information Technology (Beijing) Co Ltd
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Publication of WO2017161732A1 publication Critical patent/WO2017161732A1/zh
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Ceased legal-status Critical Current

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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
    • H01R13/64—Means for preventing incorrect coupling

Definitions

  • the invention belongs to the technical field of mobile terminal connectors, and in particular relates to an anti-reverse plug connector, a card tray and a mobile terminal.
  • Ultra-thin electronic devices have been widely used due to their small size, light weight and good hand feeling.
  • mobile phones are also developing in a thinner direction.
  • the structure of each component needs to be streamlined.
  • the SIM card connector or micro SD connector is a necessary component for the SIM card or memory card to be installed on the mobile phone, and it is also attracting attention in the ultra-thin design of the mobile phone.
  • the anti-reverse insertion design of the SIM card connector or the micro SD connector is not provided with the card holder. When the user inserts the card holder into the connection in reverse, the connector may be damaged.
  • the object of the present invention is to provide an anti-reverse plug connector, a card holder and a mobile terminal.
  • the invention is designed to prevent the card from being properly inserted into the connector by preventing the anti-reverse insertion design of the connector, thereby preventing the card tray from being abnormally inserted into the connector. Inside the device.
  • an aspect of the present invention provides an anti-reverse insertion connector, the connector including a connector body, the connector body being surrounded by a metal and corresponding to the shape and size of the card holder a groove, the groove is fastened on a printed circuit board of the mobile terminal; wherein the groove has a substantially rectangular cross section, and at least one apex angle and/or an edge of the inner surface of the groove is a circular arc Chamfering.
  • the groove is vertically buckled on a printed circuit board of the mobile terminal.
  • the connector body is surrounded by at least one piece of iron.
  • the two apex angles on the same side of the groove are circular chamfers, and the two apex angles on the other side are non-circular chamfers.
  • the four apex angles of the inner surface of the groove are circular chamfers.
  • a groove is bounded, one side of the inner surface of the groove is a circular chamfer, and the other side is a non-circular chamfer.
  • both sides of the inner surface of the groove are arcuate chamfers.
  • Another aspect of the present invention provides a card holder for inserting the inside of the anti-backup connector described above, the card holder being placed in the recess and movable along the recess.
  • the upper surface of the card holder matches the circular chamfer of the inner surface of the groove.
  • the card tray is a metal card holder.
  • Still another aspect of the present invention provides a mobile terminal having an anti-reverse plug connector and a card holder as described above.
  • the present invention allows the card tray to be properly inserted into the connector by preventing the card from being inserted into the connector, thereby preventing the card tray from being abnormally inserted into the connector.
  • FIG. 1 is a schematic view of the prior art when the card tray is normally inserted
  • FIG. 2 is a schematic view of the prior art when the card tray is reversely inserted
  • Figure 3 is a schematic view showing the normal insertion of the anti-reverse plug connector of the present invention.
  • Figure 4 is a schematic view showing the abnormal insertion of the anti-reverse plug connector of the present invention.
  • Figure 5 is a schematic view of the embodiment 3 when it is normally inserted into the interior of the groove;
  • Figure 6 is a schematic view of the embodiment 3 when it is abnormally inserted into the inside of the groove;
  • Figure 7 is a schematic view showing the embodiment 6 when it is normally inserted into the inside of the groove
  • Figure 8 is a schematic view showing the embodiment 6 when it is abnormally inserted into the inside of the groove
  • 10-connector body 20-cardo, 30-printed circuit board, 40-apex angle, 31-side.
  • FIG. 1 is a schematic view of a prior art card insertion.
  • FIG. 2 is a schematic view of the prior art when the card tray is reversely inserted.
  • the present invention proposes an anti-reverse plug connector.
  • Fig. 3 is a schematic view showing the normal insertion of the anti-reverse plug connector of the present invention.
  • the present invention adds an anti-reverse insertion design by designing at least one apex angle of the connector body as a circular arc angle, and the connector body is vertically disposed at the bottom of the mobile terminal. Up, and/or designing at least one side of the connector body at an arc angle so that the card tray can be normally inserted Inside the connector, prevent the card tray from being inserted into the connector.
  • the connector includes a connector body 10, and the connector body 10 is a groove surrounded by metal and corresponding to the shape and size of the tray 20, see FIG.
  • the groove is fastened on the printed circuit board 30 of the mobile terminal, wherein the groove has a substantially rectangular cross section, and at least one apex angle and/or edge of the inner surface of the groove is a circular chamfer.
  • the invention avoids the abnormal insertion of the card by setting at least one vertex and/or side of the inner surface of the groove to a circular arc angle.
  • the groove is vertically buckled on the printed circuit board 30 of the mobile terminal, and the connector body 10 is vertically fastened on the printed circuit board 30, so that the connector body 10 is vertically buckled on the printed circuit board 30.
  • the Cato can only be inserted into the inside of the connector in a normal state; as shown in FIG. 4, when the card tray is inserted into the inside of the connector in an abnormal state, since the four apex angles of the inner surface of the groove are circular chamfers, the Cato The inside of the connector cannot be inserted.
  • the connector body is placed on the printed circuit board 30, so that the SIM card or the Micro SD memory card can be read and recognized.
  • the connector body 10 is enclosed by at least one piece of iron.
  • the optional embodiment 1 is taken, that is, on the basis that the groove is vertically buckled on the printed circuit board 30 of the mobile terminal, with the groove as the boundary,
  • the two apex angles 40 on the same side of the groove are circular chamfers, and the two apex angles on the other side are non-circular chamfers, such as right angles.
  • Fig. 6 is a schematic view showing the state in which the embodiment 3 is abnormally inserted into the inside of the groove.
  • the optional embodiment 1 is taken on the basis that the groove is vertically fastened on the printed circuit board 30 of the mobile terminal, the inner surface of the groove
  • the four apex angles 40 are all circular chamfers.
  • one side edge 31 of the inner surface of the groove is a circular chamfer with the groove as the boundary, and the other side 31 is a non-circular chamfer.
  • both side edges 31 of the inner surface of the groove are arcuate chamfers.
  • Fig. 8 is a schematic view showing the state in which the embodiment 6 is abnormally inserted into the inside of the groove.
  • the vertical direction is such that when the card holder 20 is inserted into the inside of the groove, the apex angle 40 of the inner surface of the groove hinders the insertion of the card holder 20, so that the card holder 20 cannot be inserted into the inside of the groove, which reminds the user that it belongs at this time. Abnormal insertion status.
  • Another embodiment of the present invention provides a card holder for inserting into the interior of the above-described anti-reverse plug connector, the cartridge 20 being placed within the recess and movable along the recess.
  • the card tray 20 is disposed in the groove and can move along the groove, and the SIM card or the Micro SD memory card is installed in the card tray 20, so that the SIM card or the Micro SD memory card is installed. convenient.
  • the upper surface of the cap 20 matches the circular chamfer of the inner surface of the groove, so that abnormal insertion of the card tray can be avoided.
  • the card tray is a metal card tray.
  • Yet another embodiment of the present invention provides a mobile terminal, the inside of which is provided with the above-mentioned anti-reverse plug connector and card holder.
  • the anti-reverse plug connector of the present invention As described above, the anti-reverse plug connector of the present invention, the card holder for inserting the anti-reverse plug connector, and the mobile terminal including the anti-reverse plug connector and the card tray are described in detail, and the present invention is connected by
  • the anti-reverse insertion design allows the card tray to be properly inserted into the connector, thereby preventing the card tray from being abnormally inserted into the connector.

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  • Telephone Set Structure (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

一种防反插的连接器，所述连接器包括连接器本体（10），所述连接器本体（10）是由金属围成的一个与卡托（20）形状、大小相应的凹槽，所述凹槽扣设在移动终端的印刷电路板（30）上；其中，所述凹槽的横截面大致呈矩形，所述凹槽内表面的至少一个顶角（40）和/或边为圆弧形倒角。还包括一种卡托（20）和移动终端，通过对连接器的铁壳做防反插设计，使得卡托（20）能够正常插入连接器内部，从而防止卡托（20）异常插入连接器内部。

Description

一种防反插的连接器、卡托及移动终端
本申请要求于2016年3月21日提交中国专利局、申请号为201620216691.3、发明名称为“一种防反插的连接器、卡托及移动终端”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明属于移动终端连接器技术领域，特别涉及一种防反插的连接器、卡托及移动终端。
背景技术
超薄型的电子设备由于具有体积小、重量轻及手感佳的优势，故而，得到了广泛地推广应用。手机作为一种常用的电子设备，其体型也在往越来越薄的方向发展。而为了适应手机超薄特点的设计要求，其上各部件的结构均需精简设计。
SIM卡连接器或micro SD连接器是SIM卡或存储卡安装于手机上的一个必备部件，其在手机的超薄设计中也备受关注。SIM卡连接器或micro SD连接器的出卡口位置处没有设置与卡托配合的防反插设计，用户在操作时，若将卡托反向插入到连接中时，易造成连接器损坏。
发明内容
本发明的目的是提供一种防反插的连接器、卡托及移动终端，本发明通过对连接器做防反插设计，使得卡托能够正常插入连接器内部，从而防止卡托异常插入连接器内部。
为实现上述目的，本发明的一个方面提供了一种防反插的连接器，所述连接器包括连接器本体，所述连接器本体是由金属围成的一个与卡托形状、大小相应的凹槽，所述凹槽扣设在移动终端的印刷电路板上；其中，所述凹槽的横截面大致呈矩形，所述凹槽内表面的至少一个顶角和/或边为圆弧形倒角。
其中，所述凹槽垂直扣设在所述移动终端的印刷电路板上。
其中，所述连接器本体由至少一块铁片围成。
可选的,以凹槽为界，在凹槽同一侧的两个顶角为圆弧形倒角，另一侧的两个顶角为非圆弧形倒角。
可选的，所述凹槽内表面的四个顶角均为圆弧形倒角。
可选的，以凹槽为界，所述凹槽内表面的一条侧边为圆弧形倒角，另一条侧边为非圆弧形倒角。
可选的，所述凹槽内表面的两条侧边均为圆弧形倒角。
本发明的另一个方面提供了一种卡托，用于插入上述所述的防反插连接器的内部，所述卡托置于所述凹槽内并可沿所述凹槽移动。
其中，所述卡托的上表面与所述凹槽内表面的所述圆弧形倒角相匹配。
其中，所述卡托为金属卡托。
本发明的又一个方面提供了一种移动终端，所述移动终端的内部设有上述所述的防反插的连接器和卡托。
如上所述，本发明通过对连接器做防反插设计，使得卡托能够正常插入连接器内部，防止卡托异常插入连接器内部。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本发明。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
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简单地介绍，显而易见地，对于本领域普通技术人员而言，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。
图1是现有技术中卡托正常插入时的示意图；
图2是现有技术中卡托反向插入时的示意图；
图3是本发明的防反插的连接器的正常插入时的示意图；
图4是本发明的防反插的连接器的异常插入时示意图；
图5是实施例3正常插入凹槽内部时的示意图；
图6是实施例3异常插入凹槽内部时的示意图；
图7是实施例6正常插入凹槽内部时的示意图；
图8是实施例6异常插入凹槽内部时的示意图；
附图标记：
10-连接器本体，20-卡托，30-印刷电路板，40-顶角，31-侧边。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
图1是现有技术中卡托正常插入时的示意图。
图2是现有技术中卡托反向插入时的示意图。
如图1、图2所示，现有的连接器中，若将卡托反向插入连接器，由于连接器没有防反插设计，卡托在插入连接器内部时，易造成连接器内部损坏，影响用户使用。
基于上述缺陷，本发明提出了一种防反插的连接器。
图3是本发明的防反插的连接器的正常插入时的示意图。
如图3所示，和传统的连接器不同，本发明增加了防反插设计，通过将连接器本体的至少一个顶角设计成圆弧角，且连接器本体垂直设置在移动终端的底壳上，和/或将连接器本体的至少一个边设计成圆弧角，使得卡托能够正常插入连 接器内部，防止卡托异常插入连接器内部。
本发明的防反插的连接器，所述连接器包括连接器本体10，所述连接器本体10是由金属围成的一个与卡托20形状、大小相应的凹槽，参见图1，所述凹槽扣设在移动终端的印刷电路板30上，其中，所述凹槽横截面大致呈矩形，所述凹槽内表面的至少一个顶角和/或边为圆弧形倒角，本发明通过将凹槽内表面的至少一个顶角和/或边设置为圆弧形角，来避免卡托的异常插入。
在可选实施例1中，如图3所示，所述凹槽垂直扣设在所述移动终端的印刷电路板30上，通过将连接器本体10垂直扣设在印刷电路板30上，使得卡托仅能够以正常状态插入连接器内部；如图4所示，当卡托以异常状态插入连接器内部时，由于凹槽内表面的四个顶角为圆弧形倒角，使得卡托无法插入连接器内部，另一方面，将连接器本体设置在印刷电路板30上，可实现SIM卡或Micro SD存储卡的读取与识别。
在可选实施例2中，所述连接器本体10由至少一块铁片围成。
在可选实施例3中，如图5所示，承接可选实施例1，即在凹槽垂直扣设在所述移动终端的印刷电路板30上的基础上，以凹槽为界，在凹槽同一侧的两个顶角40为圆弧形倒角，另一侧的两个顶角为非圆弧形倒角，如直角。图6是实施例3异常插入凹槽内部时的示意图。
在可选实施例4中，如图3所示，承接可选实施例1，即在凹槽垂直扣设在所述移动终端的印刷电路板30上的基础上，所述凹槽内表面的四个顶角40均为圆弧形倒角。
在可选实施例5中，以凹槽为界，所述凹槽内表面的一条侧边31为圆弧形倒角，另一条侧边31为非圆弧形倒角。
在可选实施例6中，如图7所示，所述凹槽内表面的两条侧边31均为圆弧形倒角。图8是实施例6异常插入凹槽内部时的示意图。
下面以凹槽内表面的四个顶角为圆弧形倒角，对本发明的使用过程进行说明：
如图3所示，当卡托20正常插入时，由于凹槽内表面的四个顶角40为圆弧形倒角，卡托20的上表面与凹槽内表面的所述圆弧形倒角相匹配，这样卡托20在插入凹槽内部时，能够直接插入连接器本体10的内部。参见图4，当卡托20 异常插入时，由于凹槽内表面的四个顶角40为圆弧形倒角，而凹槽垂直扣设在所述移动终端的印刷电路板30上，即凹槽与所述印刷电路板，之间垂直，这样卡托20在插入凹槽内部时，凹槽内表面的顶角40妨碍了卡托20的插入，使得卡托20无法插入凹槽的内部，这就提醒了用户此时属于异常插入状态。
本发明的另一实施方式提供了一种卡托，用于插入上述防反插连接器的内部，所述卡托20置于所述凹槽内并可沿所述凹槽移动。具体的，所述卡托20设置在凹槽内且能够沿着该凹槽移动，SIM卡或Micro SD存储卡安装在卡托20中，这样，为SIM卡或Micro SD存储卡的安装提供了便利。
其中，所述卡托20的上表面与所述凹槽内表面的所述圆弧形倒角相匹配，这样，可避免卡托的异常插入。
在一可选实施方式中，所述卡托为金属卡托。
本发明的又一实施方式提供了一种移动终端，所述移动终端的内部设有上述防反插的连接器和卡托。
如上所述，详细介绍了本发明的防反插连接器、用于插入所述防反插连接器内的卡托以及包含该防反插连接器和卡托的移动终端，本发明通过对连接器做防反插设计，使得卡托能够正常插入连接器内部，从而防止卡托异常插入连接器内部。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到各种等效的修改或替换，这些修改或替换都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求的保护范围为准。

Claims (11)

  1. 一种防反插的连接器，其特征在于，所述连接器包括连接器本体(10)，所述连接器本体(10)是由金属围成的一个与卡托(20)形状、大小相应的凹槽，所述凹槽扣设在移动终端的印刷电路板(30)上；其中，所述凹槽的横截面大致呈矩形，所述凹槽内表面的至少一个顶角和/或边为圆弧形倒角。
  2. 根据权利要求1所述的连接器，其特征在于，所述凹槽垂直扣设在所述移动终端的印刷电路板(30)上。
  3. 根据权利要求1所述的连接器，其特征在于，所述连接器本体(10)由至少一块铁片围成。
  4. 根据权利要求1-3任一项所述的连接器，其中，以凹槽为界，在凹槽同一侧的两个顶角(40)为圆弧形倒角，另一侧的两个顶角为非圆弧形倒角。
  5. 根据权利要求1-3任一项所述的连接器，其中，所述凹槽内表面的四个顶角(40)均为圆弧形倒角。
  6. 根据权利要求1或3所述的连接器，其中，以凹槽为界，所述凹槽内表面的一条侧边(31)为圆弧形倒角，另一条侧边(31)为非圆弧形倒角。
  7. 根据权利要求1或3所述的连接器，其中，所述凹槽内表面的两条侧边(31)均为圆弧形倒角。
  8. 一种卡托，用于插入所述权利要求1-7中任一项所述的防反插连接器的内部，所述卡托(20)置于所述凹槽内并可沿所述凹槽移动。
  9. 根据权利要求8所述的卡托，其特征在于，所述卡托(20)的上表面与所述凹槽内表面的所述圆弧形倒角相匹配。
  10. 根据权利要求8或9所述的卡托，其特征在于，所述卡托(20)为金属卡托。
  11. 一种移动终端，其特征在于，所述移动终端的内部设有如权利要求1至7任一项所述的连接器以及如权利要求8至10任一项所述的卡托。
PCT/CN2016/088130 2016-03-21 2016-07-01 一种防反插的连接器、卡托及移动终端 Ceased WO2017161732A1 (zh)

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CN201117963Y (zh) * 2007-11-27 2008-09-17 贵州航天电器股份有限公司 微型连接器外壳防反插结构
US20130102170A1 (en) * 2011-10-21 2013-04-25 Molex Incorporated Dual memory card type socket
CN204927697U (zh) * 2015-08-04 2015-12-30 维沃移动通信有限公司 Sim卡防误插结构和电子设备
CN204992145U (zh) * 2015-08-14 2016-01-20 广东欧珀移动通信有限公司 一种卡托防反插结构及具有该结构的移动终端
CN105305139A (zh) * 2015-03-31 2016-02-03 维沃移动通信有限公司 一种卡座及包含该卡座的终端

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Publication number Priority date Publication date Assignee Title
CN201117963Y (zh) * 2007-11-27 2008-09-17 贵州航天电器股份有限公司 微型连接器外壳防反插结构
US20130102170A1 (en) * 2011-10-21 2013-04-25 Molex Incorporated Dual memory card type socket
CN105305139A (zh) * 2015-03-31 2016-02-03 维沃移动通信有限公司 一种卡座及包含该卡座的终端
CN204927697U (zh) * 2015-08-04 2015-12-30 维沃移动通信有限公司 Sim卡防误插结构和电子设备
CN204992145U (zh) * 2015-08-14 2016-01-20 广东欧珀移动通信有限公司 一种卡托防反插结构及具有该结构的移动终端

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