WO2017219907A1 - 一种垂直型hdmi金属接头 - Google Patents

一种垂直型hdmi金属接头 Download PDF

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Publication number
WO2017219907A1
WO2017219907A1 PCT/CN2017/088430 CN2017088430W WO2017219907A1 WO 2017219907 A1 WO2017219907 A1 WO 2017219907A1 CN 2017088430 W CN2017088430 W CN 2017088430W WO 2017219907 A1 WO2017219907 A1 WO 2017219907A1
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shielding surface
shielding
side edge
housing
casing
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PCT/CN2017/088430
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English (en)
French (fr)
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贺涛
吕蕙娇
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贝思特宽带通讯(烟台)有限公司
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Publication of WO2017219907A1 publication Critical patent/WO2017219907A1/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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]

Definitions

  • This patent relates to the field of data transmission equipment, and in particular to a vertical HDMI (High Definition Multimedia Interface, HDMI) connector.
  • a vertical HDMI High Definition Multimedia Interface, HDMI
  • Vertical HDMI connectors currently on the market typically use a method of wrapping metal foil to achieve electromagnetic shielding.
  • the specific process is: after the inner film is injected, a layer of metal foil is wrapped on the inner film to reduce the influence of electromagnetic interference. Since the method can only generate eddy current benefits in the annular region wrapped by the metal foil, if the electromagnetic interference comes from the vertical direction, the electromagnetic shielding effect is not good. Moreover, due to the existence of the 90° angle, the wrapping is inconvenient, and the metal foil is easily broken, which affects the use effect.
  • the present invention provides a vertical type HDMI connector.
  • the utility model provides a vertical type HDMI connector, and the specific technical solution is:
  • a vertical type HDMI metal joint includes a casing 2, and an HDMI terminal 1 nested in the casing, wherein the casing is divided into an upper casing 21 and a lower casing 22, and the lower casing is bent Up the housing, the two at an angle of 90 degrees, where:
  • the upper casing 21 includes a first shielding surface 211 and a second shielding surface 212 perpendicular to the first shielding surface, and the first shielding surface and the second shielding surface are provided with a first side 213 and a second side 90° therewith. 214, and the first side and the second side are not connected separately, and the second side is provided with a claw; the first shielding surface and the second shielding are bent in a reverse direction of the side bending direction by 90°, the upper housing There is a circular arc surface 215;
  • the lower casing 22 includes a third shielding surface 221 and a fourth shielding surface 222 perpendicular to the third shielding surface, and the third shielding surface and the fourth shielding surface are provided with a third side 223 and a fourth side 90° therewith. 224, and the third side and the fourth side are not connected separately, and the fourth side is provided with a card slot; the first shielding surface and the second shielding are bent at a 90° direction along the side bending direction; a circular arc shaped claw 225 opposite to the circular arc surface 215;
  • the upper casing 21 and the lower casing 22 are coupled by the claws on the second side and the slots on the fourth side, and the claws of the arc-shaped claws 225 are hooped by the circular arc surface 215;
  • the three shielding faces 221 are also provided with a sealing edge at 90° thereto. 226.
  • the lower end of the HDMI terminal 1 and the space inside the casing 2 are filled with an inner film, and a single-sided insulating tape is adhered to the inner film.
  • the housing 2 is made of tinplate.
  • the upper casing 21 and the lower casing 22 need to be spot welded to enhance the sealing effect.
  • the utility model can completely shield electromagnetic interference from the vertical direction, has simple structure and good shielding effect, and the claws of the lower casing can further enhance the shielding effect of the sealant. And the processing reliability is good, the precision is high, the defect rate is low, the batch processing is convenient, and the production cost is reduced.
  • Figure 1 is a schematic view of the structure of the utility model.
  • Figure 2 is a schematic view showing the structure of the upper casing of the present invention.
  • Figure 3 is a schematic view showing the structure of the lower casing of the present invention.
  • a vertical type HDMI connector includes a housing 2, and an HDMI terminal 1 nested inside the housing, wherein the housing is divided into an upper housing 21 and a lower housing.
  • the housing 22, the lower housing is bent to the upper housing, and the two are at an angle of 90 degrees, wherein:
  • the upper casing 21 includes a first shielding surface 211 and a second shielding surface 212 perpendicular to the first shielding surface, and the first shielding surface and the second shielding surface are provided with a first side 213 and a second side 90° therewith. 214, and the first side and the second side are not connected separately, and the second side is provided with a claw; the first shielding surface and the second shielding are bent in a reverse direction of the side bending direction by 90°, the upper housing There is a circular arc surface 215;
  • the lower casing 22 includes a third shielding surface 221 and a fourth shielding surface 222 perpendicular to the third shielding surface, and the third shielding surface and the fourth shielding surface are provided with a third side 223 and a fourth side 90° therewith. 224, and the third side and the fourth side are not connected separately, and the fourth side is provided with a card slot; the first shielding surface and the second shielding are bent at a 90° direction along the side bending direction; a circular arc shaped claw 225 opposite to the circular arc surface 215;
  • the upper casing 21 and the lower casing 22 are coupled by the claws on the second side and the slots on the fourth side, and the claws of the arc-shaped claws 225 are hooped by the circular arc surface 215;
  • the three shield faces 221 are also provided with a sealing edge 226 at 90° thereto.
  • the lower end of the HDMI terminal 1 and the space inside the casing 2 are filled with an inner film, and a single-sided insulating tape is adhered to the inner film.
  • the housing 2 is made of tinplate.
  • the upper casing 21 and the lower casing 22 require spot welding to enhance the sealing effect.

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  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一种垂直型HDMI金属接头，包括壳体(2)和嵌套在壳体(2)内的HDMI端子(1)，该壳体(2)分为上壳体(21)和下壳体(22)，下壳体(22)弯向上壳体(21)，两者角度成90度，其中上壳体(21)包括第一屏蔽面(211)和与第一屏蔽面(211)垂直的第二屏蔽面(212)，下壳体(22)包括第三屏蔽面(221)和与第三屏蔽面(221)垂直的第四屏蔽面(222)。该垂直型HDMI金属接头可完全屏蔽来自垂直方向的电磁干扰，结构简单，屏蔽效果好，下壳体(22)的齿爪(225)可进一步增强密封剂屏蔽效果；并且加工可靠性好，精度高，不良率低，便于批量加工，降低生产成本。

Description

一种垂直型HDMI金属接头 技术领域
本专利涉及数据传输设备领域，尤其涉及一种垂直型HDMI(High Definition Multimedia Interface,HDMI)接头。
背景技术
随着市场的发展，垂直型HDMI接头用量越来越大。目前市场上存在的垂直型HDMI接头通常使用包裹金属箔片的方法来实现电磁屏蔽。具体过程是：在注塑完内膜后，在内膜上包裹一层金属箔片，以此来减小电磁干扰的影响。由于该方法只能在金属箔片包裹的环状区域内产生涡流效益，若电磁干扰来自垂直方向，则电磁屏蔽效果不佳。而且由于90°角度的存在，包裹很不方便，金属箔片容易破裂，影响使用效果。
实用新型内容
为解决上述技术不足，本实用新型提供一种垂直型HDMI接头。
本实用新型提供一种垂直型HDMI接头，具体技术方案是：
一种垂直型HDMI金属接头包括壳体2，和嵌套在所述壳体内的HDMI端子1，其特征在于：所述的壳体分为上壳体21和下壳体22，下壳体弯向上壳体，两者成90度角，其中：
上壳体21包括第一屏蔽面211和与第一屏蔽面垂直的第二屏蔽面212，第一屏蔽面和第二屏蔽面设有与其成90°的第一侧边213和第二侧边214，且第一侧边和第二侧边分开不相连，第二侧边上设有卡爪；第一屏蔽面和第二屏蔽向着侧边弯曲方向的反向弯曲成90°，上壳体上有圆弧面215；
下壳体22包括第三屏蔽面221和与第三屏蔽面垂直的第四屏蔽面222，第三屏蔽面和第四屏蔽面设有与其成90°的第三侧边223和第四侧边224，且第三侧边和第四侧边分开不相连，第四侧边上设有卡槽；第一屏蔽面和第二屏蔽沿着侧边弯曲的方向弯曲成90°；下壳体上有与圆弧面215方向相反的圆弧形齿爪225；
上壳体21与下壳体22通过第二侧边上的卡爪与第四侧边上的卡槽的结合在一起，同时圆弧形齿爪225的齿爪箍住圆弧面215；第三屏蔽面221上还设有与其成90°的封沿 226。
进一步地，所述的HDMI端子1下端和壳体2内的空间填充有内膜，内膜上粘有单面绝缘胶纸。
进一步地，所述的壳体2为马口铁制成。
进一步地，必要时，上壳体21与下壳体22需点焊加强密封效果。
本实用新型可完全屏蔽来自垂直方向的电磁干扰，结构简单，屏蔽效果好，下壳体的齿爪，可进一步增强密封剂屏蔽效果。并且加工可靠性好，精度高，不良率低，便于批量加工，降低生产成本。
附图说明
图1本实用新型的结构示意图。
图2为本实用新型上壳体的结构示意图。
图3为本实用新型下壳体的结构示意图。
具体实施方式
如图1至图3所示，一种垂直型HDMI接头包括壳体2，和嵌套在所述壳体内的HDMI端子1，其特征在于：所述的壳体分为上壳体21和下壳体22，下壳体弯向上壳体，两者成90度角，其中：
上壳体21包括第一屏蔽面211和与第一屏蔽面垂直的第二屏蔽面212，第一屏蔽面和第二屏蔽面设有与其成90°的第一侧边213和第二侧边214，且第一侧边和第二侧边分开不相连，第二侧边上设有卡爪；第一屏蔽面和第二屏蔽向着侧边弯曲方向的反向弯曲成90°，上壳体上有圆弧面215；
下壳体22包括第三屏蔽面221和与第三屏蔽面垂直的第四屏蔽面222，第三屏蔽面和第四屏蔽面设有与其成90°的第三侧边223和第四侧边224，且第三侧边和第四侧边分开不相连，第四侧边上设有卡槽；第一屏蔽面和第二屏蔽沿着侧边弯曲的方向弯曲成90°；下壳体上有与圆弧面215方向相反的圆弧形齿爪225；
上壳体21与下壳体22通过第二侧边上的卡爪与第四侧边上的卡槽的结合在一起，同时圆弧形齿爪225的齿爪箍住圆弧面215；第三屏蔽面221上还设有与其成90°的封沿226。
所述的HDMI端子1下端和壳体2内的空间填充有内膜，内膜上粘有单面绝缘胶纸。
所述的壳体2为马口铁制成。
上壳体21与下壳体22需点焊加强密封效果。
本文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。

Claims (3)

  1. 一种新型低噪声室内外天线放大器，其特征在于：包括顺次连接的LTE滤波器(1)、FM陷波器(2)、一级放大电路(3)、均衡器(4)、二级放大电路(5)和增益调节电路。
    上壳体(21)包括第一屏蔽面(211)和与第一屏蔽面垂直的第二屏蔽面(212)，第一屏蔽面和第二屏蔽面设有与其成90°的第一侧边(213)和第二侧边(214)，且第一侧边和第二侧边分开不相连，第二侧边上设有卡爪；第一屏蔽面和第二屏蔽向着侧边弯曲方向的反向弯曲成90°，上壳体上有圆弧面(215)；
    下壳体(22)包括第三屏蔽面(221)和与第三屏蔽面垂直的第四屏蔽面(222)，第三屏蔽面和第四屏蔽面设有与其成90°的第三侧边(223)和第四侧边(224)，且第三侧边和第四侧边分开不相连，第四侧边上设有卡槽；第一屏蔽面和第二屏蔽沿着侧边弯曲的方向弯曲成90°；下壳体上有与圆弧面(215)方向相反的圆弧形齿爪(225)；
    上壳体(21)与下壳体(22)通过第二侧边上的卡爪与第四侧边上的卡槽的结合在一起，同时圆弧形齿爪(225)的齿爪箍住圆弧面(215)；第三屏蔽面(221)上还设有与其成90°的封沿(226)。
  2. 根据权利要求1所述的一种垂直型HDMI金属接头，其特征在于：所述的HDMI端子(1)下端和壳体(2)内的空间填充有内膜，内膜上粘有单面绝缘胶纸。
  3. 根据权利要求1所述的一种垂直型HDMI金属接头，其特征在于：所述的壳体(2)为马口铁制成。
PCT/CN2017/088430 2016-06-22 2017-06-15 一种垂直型hdmi金属接头 WO2017219907A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205693083U (zh) * 2016-06-22 2016-11-16 贝思特宽带通讯(烟台)有限公司 一种垂直型hdmi金属接头
TWI729716B (zh) * 2020-02-27 2021-06-01 維將科技股份有限公司 電連接器（十）

Citations (4)

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Publication number Priority date Publication date Assignee Title
US20100279526A1 (en) * 2009-04-29 2010-11-04 Jui-Tu Chiang A storage device with a casing with a plug movable parallel to a second plug in the casing
CN202058996U (zh) * 2011-06-01 2011-11-30 东莞莫仕连接器有限公司 线缆连接器
CN203983590U (zh) * 2014-07-17 2014-12-03 贝思特宽带通讯(烟台)有限公司 一种hdmi接口金属接头
CN205693083U (zh) * 2016-06-22 2016-11-16 贝思特宽带通讯(烟台)有限公司 一种垂直型hdmi金属接头

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100279526A1 (en) * 2009-04-29 2010-11-04 Jui-Tu Chiang A storage device with a casing with a plug movable parallel to a second plug in the casing
CN202058996U (zh) * 2011-06-01 2011-11-30 东莞莫仕连接器有限公司 线缆连接器
CN203983590U (zh) * 2014-07-17 2014-12-03 贝思特宽带通讯(烟台)有限公司 一种hdmi接口金属接头
CN205693083U (zh) * 2016-06-22 2016-11-16 贝思特宽带通讯(烟台)有限公司 一种垂直型hdmi金属接头

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