WO2011127773A1 - 一种具有usb3.0端子和esata端子的连接器 - Google Patents

一种具有usb3.0端子和esata端子的连接器 Download PDF

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Publication number
WO2011127773A1
WO2011127773A1 PCT/CN2011/071546 CN2011071546W WO2011127773A1 WO 2011127773 A1 WO2011127773 A1 WO 2011127773A1 CN 2011071546 W CN2011071546 W CN 2011071546W WO 2011127773 A1 WO2011127773 A1 WO 2011127773A1
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Prior art keywords
terminal
terminals
esata
usb
female seat
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PCT/CN2011/071546
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English (en)
French (fr)
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赖明宏
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Lai Minghong
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Publication of WO2011127773A1 publication Critical patent/WO2011127773A1/zh

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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
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle

Definitions

  • the utility model relates to the technical field of electronic connector components, in particular to a USB3.0 and eSATA connector.
  • USB2.0 connectors eSATA connectors
  • USB2.0 + eSATA I (Generation) connectors As a separate connector USB2.0, eSATA, USB3.0
  • the current technology is relatively mature, and the combined USB2.0 + eSATA I (first generation) connector is also relatively mature, and the applicant has made improvements on the basis of a generation of USB + eSATA II (second generation) connector, please refer to the Chinese invention patent application "a new type of USB and eSATA connector" (patent application number: 201010101451.6 ).
  • the terminal (or pin) of the existing USB3.0 connector is 9pin type, functionally speaking, 5pin terminal is suitable for USB3.0, and the other 4pin terminal is for backward compatibility with USB2.0; structurally, 5pin
  • the USB3.0 terminal and the 4pin USB2.0 terminal are not on the same plane, and there is a plastic compartment between them, which is a stacked structure.
  • USB2.0 The 4pin terminal can be easily placed on the same terminal socket as the 7-pin terminal of eSATA to form a combined connector, and the existing USB3.0
  • the terminal arrangement is obviously not able to be combined by the arrangement of the internal terminals like the USB2.0 terminal, but can only be realized by external superposition, that is, a separate USB3.0 connector and a USB2.0.
  • + eSATA connectors are combined externally to form a whole, that is, as the applicant's previous design, see the Chinese utility model patent "a new type of USB3.0, USB2.0 and eSATA Connector" (patent application number: 201020105817.2).
  • USB3.0 and eSATA The combination connector is simply a superposition of its individual connectors. Although this superposition has certain practicability, the volume is correspondingly increased and the cost is also high.
  • the purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and to provide a USB3.0 + eSATA connector.
  • the technical solution adopted by the present invention to achieve its purpose is: a USB3.0 and eSATA
  • the connector includes a female seat and a male body, the female seat has a cavity for accommodating the male head, a cavity receiving seat is disposed in the cavity of the female seat, and the male head has a corresponding to the terminal receiving socket Cavity, the two sides of the terminal socket of the female seat are respectively set a USB3.0 terminal and an eSATA terminal, wherein the 4pin terminal of the USB3.0 terminal is disposed in a concave surface of the terminal receiving socket, and the 5pin of the USB3.0 terminal
  • the terminals are disposed in the plastic ribs on both sides of the concave surface, that is, the 4pin terminal and the 5pin of the USB3.0 terminal
  • the main axes of the terminals are located in the same plane, and the terminals are arranged at a position offset from each other.
  • the inner walls of the cavity of the male head are respectively provided with USB3.0 terminals and eSATA terminals corresponding to the female seats,
  • the main axes of the 4pin and 5pin terminals of the USB3.0 terminal are also in the same plane, and the terminals are also arranged at a mutual offset.
  • the terminal body of the terminal is narrower than the front end contact surface, and the front end axes are arranged at equal intervals, and the distance between the main axes of the two outermost terminals and the main axis of the two outer terminals respectively is smaller than the main axis of the two outer terminals respectively to the main terminal main axis The distance between the lines is large.
  • the distance between the main axes of the two outermost terminals and the main axis of the two outer terminals is 2.5 mm.
  • the distance between the main axis of the two outer terminals and the main axis of the intermediate terminal is 2.0 mm.
  • the front end of the 5pin terminal of the female USB3.0 terminal has a bent portion embedded in the terminal receiving seat.
  • the inner wall of the two sides of the mating cavity is provided with a power terminal, wherein one side of the power supply terminal is also provided with a detecting terminal, and the front end of the power terminal is in the shape of a hook; the two outer side walls corresponding to the male head are also provided with a power source. Terminal.
  • the USB3.0 9 The terminals are arranged in the same plane in a misaligned arrangement so that they can be mounted on the same side surface of the terminal socket, while the other side is used to mount the eSATA terminal, thus realizing USB3.0 and eSATA
  • the connector has both.
  • the power terminal of the utility model adopts a hook shape, and also solves the phenomenon that the terminal is lifted, so that the connector has more stable performance and a longer service life.
  • FIG. 1 is a schematic structural view of a front window of the entire female seat of the present invention
  • FIG. 2 is a schematic plan view of the interior of the female seat of the present invention.
  • Figure 3 is a perspective view of the interior of the female seat of the present invention.
  • Figure 4 is a cross-sectional view taken along line A-A of Figure 1;
  • Figure 5 and Figure 6 are schematic plan views of the overall male body of the utility model
  • Figure 7 and Figure 8 are cross-sectional views of B-B and C-C in Figure 5, respectively.
  • the female seat of the USB3.0 + eSATA connector of the present invention 1 The outer metal frame and the inner plastic body are formed, and a cavity is formed on both sides of the metal frame and the plastic body, and the terminal receiving socket 10 is formed by the plastic body in the cavity; as shown in FIG. Mother seat 1
  • the bottom surface of the terminal receiving base 10 is provided with a USB3.0 terminal 11 and the upper surface is provided with an eSATA terminal 12, as shown in Figures 2, 3 and 4, wherein the USB 3.0
  • the 4 pin terminal 111 of the terminal 11 is disposed in the concave surface 101 of the terminal receiving socket 10, and the 5pin terminal 112 is disposed on the plastic ribs on both sides of the concave surface 101.
  • 102 that is, the 4pin terminal 111 and the 5pin terminal 112 of the USB3.0 terminal 11
  • the main axes are located in the same plane, and the terminals are arranged at a position offset from each other.
  • each type of connector According to the industry specifications, the dimensions and spacing of the front ends of each type of connector are subject to certain standards, due to the USB3.0 of the present invention.
  • Each terminal adopts the same plane in an interlaced arrangement, in the case that the overall size meets the standard, such as USB 3.0 according to the prior art.
  • the present invention is improved as follows: the 5 pin terminal 112 of the USB3.0 terminal 11 in the female seat 1
  • the terminal body is narrower than the front end contact surface, and the front end axes are disposed at equal intervals, and the distance between the two outermost terminal main axes to the two outer terminal main axes respectively is smaller than the two outer terminal main axes respectively to the intermediate terminal main axis The distance is large. Guaranteed When the overall peripheral size of the 5pin terminal 112 and the front end meet the standard, the width of each terminal body portion is reduced, thereby widening the spacing between the terminals, and obtaining sufficient space to set the 4 pin terminal. 111, as shown in FIG.
  • the distance x between the main axes of the two outermost terminals and the main axis of the two outer terminals is 2.5 mm
  • the distance y between the main axes of the two outer terminals and the main axis of the intermediate terminal is 2.0mm.
  • the lower inner wall of the cavity (20) of the male head 2 is disposed with the female seat.
  • Corresponding USB3.0 terminal 11' is internally provided with eSATA terminal 12', 4pin terminals 111' and 5pin of the USB3.0 terminal 11'
  • the main axis of the terminal 112' is also located in the same plane, and the terminals are also arranged at a position offset from each other.
  • the structural principle corresponds to the structural principle of the female seat 1, and therefore will not be described again.
  • the present invention also provides the following improvements:
  • the front end of the 5pin terminal 112 of the female 1USB3.0 terminal 11 has a terminal socket 10 embedded therein
  • the inner bent portion 1120, in this embodiment, the USB3.0 terminal 11 is installed by injection molding, that is, the terminal is placed in the mold and then injection molded to make the terminal receiving socket 10 and the USB3.0 terminal 11 Fixed molding, so the bent part 1120 of the 5pin terminal 112 is directly embedded inside the terminal receiving seat 10, which prevents the terminal from lifting and makes the connector more stable.
  • the inner wall of the two sides of the cavity of the female seat 1 is provided with a power terminal 13 , wherein one side of the cavity 1 is also provided with a detecting terminal 14 , and the power terminal 13
  • the front end has a hook shape; the two outer side walls corresponding to the male head 2 are also provided with a power terminal 13'; the hook-shaped power terminal 13 can make the contact between the power terminals less fatigued and more stable.
  • the utility model adopts the above structure, after the USB3.0 9
  • the terminals are arranged in the same plane in a misaligned arrangement so that they can be mounted on the same side surface of the terminal socket, while the other side is used to mount the eSATA terminal, thus realizing USB3.0 and eSATA
  • the connector has both.

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  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Description

[根据细则37.2由ISA制定的发明名称]　一种具有USB3.0端子和ESATA端子的连接器 一种USB3.0及eSATA连接器
技术领域：
本实用新型涉及电子连接器元件技术领域，特指一种 USB3.0 及 eSATA 连接器。
背景技术：
目前常见的电子连接器有 USB2.0 连接器、 eSATA 连接器以及 USB2.0 ＋ eSATA Ⅰ （一代） 连接器，还有近年发展迅速的 USB3.0 连接器等。作为单独的连接器 USB2.0 、 eSATA 、 USB3.0 等目前技术都已比较成熟，而组合式的 USB2.0 ＋ eSATA Ⅰ （一代） 连接器也较为成熟，并且申请人在一代基础上作出了改进提出了 USB ＋ eSATA Ⅱ （二代） 连接器，具体请见中国发明专利申请《一种新型 USB 及 eSATA 连接器》（专利申请号： 201010101451.6 ）。
相对于 USB2.0 连接器简单的 4pin 端子，现有 USB3.0 连接器的端子（或者说针脚）为 9pin 式的，从功能上说，其中 5pin 端子适配 USB3.0 ，而另外 4pin 端子则是为了向下兼容 USB2.0 ；从结构上而言， 5pin 的 USB3.0 端子与 4pin 的 USB2.0 端子是不在同一平面上，二者之间具有塑胶隔层，即呈上下堆叠式结构。正因为此，相对而言， USB2.0 的 4pin 端子可以很方便地与 eSATA 的 7pin 端子同时设置在同一端子承接座上而形成组合式的连接器，而以现有的 USB3.0 端子排列方式，显然是无法像 USB2.0 端子一样通过内部端子的排列实现组合，而只能通过外部的叠加实现，即一个独立的 USB3.0 连接器与一个 USB2.0 ＋ eSATA 连接器在外部结合为一整体来实现组合，即如申请人此前的设计，详见中国实用新型专利《一种新型 USB3.0 、 USB2.0 及 eSATA 连接器》（专利申请号： 201020105817.2 ）。
因此，现有 USB3.0 与 eSATA 组合连接器只是其单独连接器的简单叠加，这种叠加虽然具有一定的实用性，但体积也相应增加，成本也较高。
实用新型内容：
本实用新型的目的在于克服现有技术的上述不足之处，提供一种 USB3.0 ＋ eSATA 连接器。
本发明实现其目的采用的技术方案是： 一种 USB3.0 及 eSATA 连接器，包括母座和公头，所述母座具有容纳所述公头的容腔，所述母座的容腔内设有端子承接座，所述公头具有与所述端子承接座对应的空腔，所述母座的端子承接座的两面分别设置 USB3.0 端子和 eSATA 端子，其中所述 USB3.0 端子的 4pin 端子设置于所述端子承接座的凹面中，所述 USB3.0 端子的 5pin 端子则设置于所述凹面两侧的塑胶肋中，即所述 USB3.0 端子的 4pin 端子和 5pin 端子的主轴线位于同一平面内，且各端子呈相互错位间隔排列；同理，所述公头的空腔两内壁分别设置与所述母座对应的 USB3.0 端子和 eSATA 端子，所述 USB3.0 端子的 4pin 端子和 5pin 端子的主轴线也位于同一平面内，且各端子也呈相互错位间隔排列。
所述母座中 USB3.0 端子的 5pin 端子的端子主体较前端接触面细窄，且前端轴线呈等间距设置，而两最外侧的端子主轴线分别到两次外侧端子主轴线的距离较该两次外侧端子主轴线分别到中间端子主轴线的距离大。
作为一种实施例，两最外侧的端子主轴线分别到两次外侧端子主轴线的距离为 2.5mm ，两次外侧端子主轴线到中间端子主轴线的距离为 2.0mm 。
所述母座 USB3.0 端子的 5pin 端子的前端具有嵌入所述端子承接座内的弯部。
所述母座容腔的两侧内壁设有电源端子，其中一侧还同时设有侦测端子，且所述电源端子前端呈卡钩形；对应所述公头的两外侧壁也设有电源端子。
本实用新型采用上述结构后， USB3.0 的 9 端子呈同平面的相互错位式排列，因此可以安装在端子承接座的同一侧表面，而另一侧表面用于安装 eSATA 端子，从而真正实现 USB3.0 与 eSATA 连接器兼具。此外，本实用新型电源端子采用卡钩形， 同时还解决了端子翘起的现象，使连接器使用性能更为稳定，使用寿命更长。
附图说明：
图 1 是本实用新型母座整体的正面窗口结构示意图；
图 2 是本实用新型母座内部的平面结构示意图；
图 3 是本实用新型母座内部的立体图；
图 4 是图 1 中 A-A 剖视图；
图 5 、图 6 分别是本实用新型公头整体的平面结构示意图；
图 7 、图 8 分别是图 5 中 B-B 、 C-C 剖视图。
具体实施方式：
下面结合具体实施例和附图对本发明进一步说明。
首先如图 1 ～ 4 所示，本实用新型 USB3.0 ＋ eSATA 连接器的母座 1 由外部的金属框体以及内部的塑胶主体构成，并由金属框体及塑胶主体两侧形成一容腔，该容腔内由塑胶主体形成端子承接座 10 ；如图 1 中所示，所述母座 1 的端子承接座 10 的下表面设置 USB3.0 端子 11 ，上表面设置 eSATA 端子 12 ，结合图 2 、 3 、 4 所示，其中所述 USB3.0 端子 11 的 4pin 端子 111 设置于所述端子承接座 10 的凹面 101 中，所述 5pin 端子 112 则设置于所述凹面 101 两侧的塑胶肋 102 中，即所述 USB3.0 端子 11 的 4pin 端子 111 和 5pin 端子 112 的主轴线位于同一平面内，且各端子呈相互错位间隔排列。
根据业界规格，各类连接器的各端子前端的尺寸以及间距是有一定标准的，由于本实用新型 USB3.0 各端子采用同一平面的交错式排列，在总体尺寸满足标准的情况下，如按现有技术中 USB3.0 连接器各端子尺寸直接排列显然无法实施，因此本实用新型作出如下改进，母座 1 中 USB3.0 端子 11 的 5pin 端子 112 的端子主体较前端接触面细窄，且前端轴线呈等间距设置，而两最外侧的端子主轴线分别到两次外侧端子主轴线的距离较该两次外侧端子主轴线分别到中间端子主轴线的距离大。即在保证 5pin 端子 112 的整体外围尺寸以及前端满足标准的情况下，各端子主体部分宽度缩小，从而扩大了各端子之间的间距，获得足够的空间来设置 4pin 端子 111 ，具体如图 2 所示，两最外侧的端子主轴线分别到两次外侧端子主轴线的距离 x 为 2.5mm ，两次外侧端子主轴线到中间端子主轴线的距离 y 为 2.0mm 。
如图 5 ～ 8 所示，根据上述母座 1 的结构，所述公头 2 的空腔（ 20 ）的下内壁设置与所述母座 1 对应的 USB3.0 端子 11′ 上内部设置 eSATA 端子 12′ ，所述 USB3.0 端子 11′ 的 4pin 端子 111′ 和 5pin 端子 112′ 的主轴线也位于同一平面内，且各端子也呈相互错位间隔排列，其结构原理与母座 1 的结构原理对应，因此不再赘述。
此外，本实用新型还作出如下改进：
所述母座 1USB3.0 端子 11 的 5pin 端子 112 的前端具有嵌入所述端子承接座 10 内的弯部 1120 ，本实施例中， USB3.0 端子 11 的设置是采用注塑成型的方式安装，即端子置入模具后注塑使端子承接座 10 与 USB3.0 端子 11 固定成型，因此 5pin 端子 112 的弯部 1120 直接嵌入端子承接座 10 内部，可防止端子翘起现象的发生，使连接器使用更稳定。
所述母座 1 容腔的两侧内壁设有电源端子 13 ，其中一侧还同时设有侦测端子 14 ，且所述电源端子 13 前端呈卡钩形；对应所述公头 2 的两外侧壁也设有电源端子 13′ ；卡钩形的电源端子 13 可以使电源端子之间的接触不易疲乏，稳定性更好。
综上所述，本实用新型采用上述结构后， USB3.0 的 9 端子呈同平面的相互错位式排列，因此可以安装在端子承接座的同一侧表面，而另一侧表面用于安装 eSATA 端子，从而真正实现 USB3.0 与 eSATA 连接器兼具。

Claims (1)

  1. 1. 一种 USB3.0 及 eSATA 连接器，包括母座（ 1 ）和公头（ 2 ），所述母座（ 1 ）具有容纳所述公头（ 2 ）的容腔，所述母座（ 1 ）的容腔内设有端子承接座（ 10 ），所述公头（ 2 ）具有与所述端子承接座（ 10 ）对应的空腔（ 20 ），其特征在于：所述母座（ 1 ）的端子承接座（ 10 ）的两面分别设置 USB3.0 端子（ 11 ）和 eSATA 端子（ 12 ），其中所述 USB3.0 端子（ 11 ）的 4pin 端子（ 111 ）设置于所述端子承接座（ 10 ）的凹面（ 101 ）中，所述 USB3.0 端子（ 11 ）的 5pin 端子（ 112 ）则设置于所述凹面（ 101 ）两侧的塑胶肋（ 102 ）中，即所述 USB3.0 端子（ 11 ）的 4pin 端子（ 111 ）和 5pin 端子（ 112 ）的主轴线位于同一平面内，且各端子呈相互错位间隔排列；同理，所述公头（ 2 ）的空腔（ 20 ）两内壁分别设置与所述母座（ 1 ）对应的 USB3.0 端子（ 11′ ）和 eSATA 端子（ 12′ ），所述 USB3.0 端子（ 11′ ）的 4pin 端子（ 111′ ）和 5pin 端子（ 112′ ）的主轴线也位于同一平面内，且各端子也呈相互错位间隔排列。
    2. 根据权利要求 1 所述的一种 USB3.0 及 eSATA 连接器，其特征在于：所述母座（ 1 ）中 USB3.0 端子（ 11 ）的 5pin 端子（ 112 ）的端子主体较前端接触面细窄，且前端轴线呈等间距设置，而两最外侧的端子主轴线分别到两次外侧端子主轴线的距离较该两次外侧端子主轴线分别到中间端子主轴线的距离大。
    3. 根据权利要求 2 所述的一种 USB3.0 及 eSATA 连接器，其特征在于：两最外侧的端子主轴线分别到两次外侧端子主轴线的距离为 2.5mm ，两次外侧端子主轴线到中间端子主轴线的距离为 2.0mm 。
    4. 根据权利要求 1 或 2 所述的一种 USB3.0 及 eSATA 连接器，其特征在于：所述母座（ 1 ） USB3.0 端子（ 11 ）的 5pin 端子（ 112 ）的前端具有嵌入所述端子承接座（ 10 ）内的弯部（ 1120 ）。
    5. 根据权利要求 1 所述的一种 USB3.0 及 eSATA 连接器，其特征在于：所述母座（ 1 ）容腔的两侧内壁设有电源端子（ 13 ），其中一侧还同时设有侦测端子（ 14 ），且所述电源端子（ 13 ）前端呈卡钩形；对应所述公头（ 2 ）的两外侧壁也设有电源端子（ 13′ ）。
PCT/CN2011/071546 2010-04-12 2011-03-04 一种具有usb3.0端子和esata端子的连接器 WO2011127773A1 (zh)

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WO2012119295A1 (zh) * 2011-03-04 2012-09-13 Lai Minghong Usb及esata连接器
CN107482338B (zh) * 2011-04-01 2021-11-23 捷利知产股份有限公司 正反双面电连接构造
TWI502888B (zh) * 2011-07-19 2015-10-01 Acer Inc 共用插座以及操作共用插座方法
CN114069287A (zh) * 2021-12-13 2022-02-18 重庆惠科金渝光电科技有限公司 连接器、设备接口和检测设备

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