WO2020015023A1 - Hdmi转接器 - Google Patents

Hdmi转接器 Download PDF

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Publication number
WO2020015023A1
WO2020015023A1 PCT/CN2018/098346 CN2018098346W WO2020015023A1 WO 2020015023 A1 WO2020015023 A1 WO 2020015023A1 CN 2018098346 W CN2018098346 W CN 2018098346W WO 2020015023 A1 WO2020015023 A1 WO 2020015023A1
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WO
WIPO (PCT)
Prior art keywords
metal shell
hdmi
wire
lower metal
upper metal
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PCT/CN2018/098346
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English (en)
French (fr)
Inventor
黄祖平
Original Assignee
东莞宇球电子股份有限公司
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Publication of WO2020015023A1 publication Critical patent/WO2020015023A1/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
    • H01R13/502—Bases; Cases composed of different pieces
    • 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]
    • H01R13/6581—Shield structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

Definitions

  • the utility model relates to the technical field of electronic communication, in particular to an HDMI adapter.
  • HDMI interface High Definition Multimedia Interface, English full name is High Definition Multimedia Interface
  • the HDMI interface can provide data transmission bandwidth up to 5Gbps, which can transmit uncompressed audio signals and high-resolution video signals.
  • HDMI supports EDID and DDC2B so HDMI-equipped devices have the feature of "plug and play”. The signal source and display device will automatically "negotiate” and automatically select the most suitable video / audio format.
  • the HDMI adapter can improve the convenience of using an HDMI data cable.
  • the HDMI adapter includes at least an HDMI plug, and the HDMI plug includes an HDMI plug main body and a cover covering the HDMI.
  • the upper metal shell and the lower metal shell on the periphery of the plug body are not provided with a metal bezel at the rear end of the upper metal shell and the lower metal shell, so that the rear end face of the HDMI plug body is not covered by the upper metal shell and the lower metal shell.
  • the stability is not ideal, and the EMI shielding effect is not ideal. This will directly affect the communication quality of the entire HDMI adapter.
  • the HDMI adapter includes: a cable, and an HDMI plug and an HDMI socket which are installed at both ends of the cable and form an electrical connection through the cable.
  • the HDMI plug includes: An HDMI plug main body, a first upper metal shell and a first lower metal shell covering the periphery of the HDMI plug main body, and a first plastic jacket disposed around the HDMI plug body, the first upper metal shell, and the first lower metal shell;
  • the main body of the HDMI plug is electrically connected to the cable, and the rear edge of the first lower metal shell is bent upward to form first and second back hemmings.
  • the first and second back hemmings are respectively two from the first lower metal shell.
  • the first and second side panels formed on the side are connected, and the first and second rear hems form a first hole through which a wire passes, and the first and second rear hems and the first and second sides
  • the upper end of the board is in contact with the first upper metal shell, so that the first upper metal shell and the first lower metal shell completely cover the upper, lower, left, right and rear end faces of the HDMI plug body.
  • the first upper metal shell and the lower end of the first lower metal shell have a first sealant block formed by secondary injection molding, and the first plastic jacket covers the first sealant. Block periphery.
  • a rear end of the first lower metal shell is formed with a first arc-shaped wrapping sheet
  • a rear end of the first upper metal shell is provided with first and second wrapping clips
  • the first 2 bag clip is fixed to form a cylindrical structure.
  • the first arc-shaped bag is covered on the periphery of the wire
  • the cylindrical structure is covered on the first arc-shaped bag and the periphery of the wire.
  • a positioning notch is provided at the front end of the first upper metal shell, and a positioning protrusion is provided at the upper end of the HDMI plug main body, and the positioning notch is engaged with the positioning protrusion.
  • the first upper metal shell is provided with a first I-shaped reinforcing rib; and the first lower metal shell is provided with a second I-shaped reinforcing rib.
  • the HDMI socket includes an HDMI socket main body, a second upper metal shell and a second lower metal shell covering the periphery of the HDMI socket main body, and the HDMI socket main body and the second upper metal A second plastic jacket around the outer shell of the second lower metal shell, the main body of the HDMI socket is electrically connected to the wire, and the rear end edge of the second lower metal shell is bent upward to form a third and a fourth rear bezel.
  • the third and fourth back hemmings are respectively connected to the third and fourth side plates formed on both sides of the first lower metal shell, and the second and fourth back hemmings form a second hole position through which the wire passes.
  • the third and fourth rear bezels and the upper ends of the third and fourth side plates are in contact with the second upper metal shell, so that the second upper metal shell and the second lower metal shell face the upper, lower and left sides of the HDMI socket body.
  • the right end face and the rear end face are fully covered.
  • the second upper metal shell and the second lower metal shell have a second sealant block formed by second injection molding at the rear end thereof, and the second plastic jacket covers the second sealant. Block periphery.
  • a second arc-shaped wrapping sheet is formed at the rear end of the second lower metal shell, a third and a fourth wrapping clip are provided at the rear end of the second upper metal shell, and the third 4.
  • the fourth bag clip is fixed to form a cylindrical structure, the second arc-shaped bag is covered on the periphery of the wire, and the cylindrical structure is covered on the second arc-shaped bag and the periphery of the wire.
  • the second upper metal shell is provided with a third I-shaped reinforcing rib; and the second lower metal shell is provided with a fourth I-shaped reinforcing rib.
  • the wire includes a plurality of signal wire groups and electronic wires twisted together, an outer braided metal net covering the signal wire group and the periphery of the electronic wire, and an outer braid A plastic outer cover around a metal net.
  • the signal line group includes coaxially twisted signal wires, ground wires, and an inner braided metal net covering the outer periphery of the signal wire and the ground wire.
  • Aluminum foil and an insulating layer provided on the periphery of the aluminum foil.
  • the present utility model has the following beneficial effects compared with the prior art: the first upper metal shell and the first lower metal shell in the present utility model have effects on the upper, lower, left, and right end faces of the HDMI plug body and The rear end face is completely covered, so as to not only ensure the stability of the assembly of the first upper metal shell and the first lower metal shell with the HDMI plug body, because the upper, lower, left, right, and rear ends of the HDMI plug body Both are covered by the first upper metal shell and the first lower metal shell, which can achieve extremely ideal EMI shielding effect and ensure the communication quality of the utility model.
  • the second upper metal shell and the second lower metal shell The upper, lower, left, right, and rear end faces of the socket body are completely covered, which not only can ensure the stability of the assembly of the second upper metal shell and the second lower metal shell with the HDMI socket body.
  • the upper, lower, left, right, and rear end faces are covered by the second upper metal shell and the second lower metal shell, which can achieve a very ideal EMI shielding effect and further ensure the communication quality of the utility model. . Because the signal wires in the wires are coaxially twisted and the signal wires are double-shielded with internal braided metal mesh and aluminum foil, the EMI shielding effect is very good, which can greatly improve the communication quality of the utility model.
  • Figure 1 is a perspective view of the present invention
  • FIG. 2 is a perspective view of the present invention from another perspective
  • FIG. 3 is an exploded view of an HDMI plug in the present invention.
  • FIG. 4 is a perspective view of a first upper metal shell in the present invention.
  • FIG. 5 is a schematic diagram of the internal structure of the HDMI plug in the present invention.
  • FIG. 6 is a schematic structural diagram of an HDMI plug in the present invention after the first plastic jacket is removed;
  • FIG. 7 is an exploded view of an HDMI socket in the present invention.
  • FIG. 8 is a schematic diagram of the internal structure of the HDMI socket in the present invention.
  • FIG. 9 is a schematic structural diagram of an HDMI socket in the present invention after disassembling a second plastic jacket
  • FIG. 10 is a perspective view of a second lower metal shell in the present invention.
  • Fig. 11 is a sectional view of a wire rod in the present invention.
  • an HDMI adapter which includes: a wire 1 and an HDMI plug 2 and an HDMI socket 3 which are installed at both ends of the wire 1 and are electrically connected through the wire 1; that is, the The utility model can realize the interchange of the HDMI plug 2 and the HDMI socket 3 to achieve the purpose of switching.
  • the HDMI plug 2 is an HDMI male connector
  • the HDMI socket 3 is an HDMI female connector.
  • the HDMI plug 2 includes an HDMI plug body 21, a first upper metal shell 22 and a first lower metal shell 23 covering the periphery of the HDMI plug body 21, and the HDMI plug body 21, The first upper metal shell 22 and the first plastic jacket 24 around the first lower metal shell 23.
  • the HDMI plug main body 21 is electrically connected to the wire 1, wherein the rear edge of the first lower metal shell 23 is bent upward to form
  • a first hole 230 through which the wire material 1 passes is formed between the first and second back hemming 231 and 232.
  • the first and second back hemmings 231 and 232 and the upper ends of the first and second side plates 233 and 234 Both are in contact with the first upper metal shell 22, so that the first upper metal shell 22 and the first lower metal shell 23 completely cover the upper, lower, left, right, and rear end faces of the HDMI plug body 21, so that This can not only ensure the stability of the assembly of the first upper metal shell 22 and the first lower metal shell 23 with the HDMI plug main body 21.
  • the upper, lower, left, right, and rear end faces are covered by the first upper metal shell 22 and the first lower metal shell 23, which can achieve a very ideal EMI shielding effect, guarantee the communication quality of the utility model, and make the utility
  • the new type has extremely strong market competitiveness.
  • the HDMI socket 3 includes an HDMI socket main body 31, a second upper metal shell 32 and a second lower metal shell 33 covering the periphery of the HDMI socket main body 31, and a set A second plastic jacket 34 around the HDMI socket main body 31, the second upper metal shell 32, and the second lower metal shell 33.
  • the HDMI socket main body 31 is electrically connected to the wire 1, and the rear edge of the second lower metal shell 33 is
  • the third and fourth rear cladding edges 331 and 332 are formed by bending upward, and the third and fourth rear cladding edges 331 and 332 are respectively formed with the third and fourth side plates 333, 334 connection, the third and fourth back hemmings 331 and 332 form a second hole 330 through which the wire 1 passes, the third and fourth back hemmings 331 and 332 and the third and fourth side panels
  • the upper ends of 333 and 334 are in contact with the second upper metal shell 32, so that the second upper metal shell 32 and the second lower metal shell 33 can comprehensively cover the upper, lower, left, right and rear end faces of the HDMI socket body 31.
  • the first upper metal shell 22 and the first lower metal shell 23 are rear-molded with a first sealant block 25 at the rear end to further ensure that the first upper metal shell 22 and the first
  • the stability of the rear end assembly of the metal shell 23 can be improved, and the sealing performance can be improved.
  • the first plastic jacket 24 covers the periphery of the first sealing rubber block 25 to ensure the structural stability and sealing performance of the HDMI plug 2.
  • a rear end of the first lower metal shell 23 is formed with a first arc-shaped wrapping sheet 235, and a rear end of the first upper metal shell 22 is provided with first and second wrapping clips 221, 222
  • the first and second cleat pieces 221 and 222 form a cylindrical structure after being clamped and fixed
  • the first arc-shaped cleat piece 235 covers the periphery of the wire 1, and the cylindrical structure is clad on
  • the first arc-shaped package 235 and the periphery of the wire 1 can be used to stably assemble the first lower metal shell 23 and the first upper metal shell 22 to the wire 1, and at the same time to ensure the stability of the assembly of the HDMI plug 2 and the wire 1 .
  • a positioning notch 223 is provided at the front end of the first upper metal shell 22, and a positioning protrusion 211 is provided at the upper end of the HDMI plug main body 21. This ensures that the first upper metal shell 22 can be stably assembled on the HDMI plug body 21.
  • the first upper metal shell 22 is provided with a first I-shaped reinforcing rib 224, so that the overall strength of the first upper metal shell 22 can be enhanced; the first lower metal shell 23 is provided with The second I-shaped reinforcing rib 236 can enhance the overall strength of the first lower metal shell 23.
  • the second upper metal shell 32 and the second lower metal shell 33 are rear-molded with a second sealant block 35 at the rear ends to further ensure that the second upper metal shell 32 and the first
  • the stability of the rear end assembly of the two lower metal shells 33 can improve the sealing performance.
  • the second plastic jacket 34 is wrapped around the second sealing rubber block 35 to ensure the stability of the overall structure of the HDMI socket 3.
  • a second arc-shaped wrapping piece 335 is formed at the rear end of the second lower metal shell 33, and third and fourth wrapping clips 321 and 322 are provided at the rear end of the second upper metal shell 32.
  • the third and fourth bag clips 321 and 322 form a cylindrical structure after being fastened and fixed, the second arc-shaped bag 335 covers the periphery of the wire 1, and the cylindrical structure covers the
  • the second arc-shaped package 335 and the periphery of the wire 1 can be used to stably assemble the second upper metal shell 32 and the second lower metal shell 33 with the wire 1, and at the same time ensure the assembly stability of the HDMI socket 3 and the wire 1 .
  • a third I-shaped reinforcing rib 323 is provided to enhance the overall structural strength of the second upper metal shell 32; the second lower metal shell 33 is provided with a fourth The rib-shaped rib 337 enhances the overall structural strength of the second lower metal shell 33.
  • the wire 1 includes a plurality of signal wire groups 11 and electronic wires 12 twisted together, an outer braided metal net 13 covering the signal wire group 11 and the outer periphery of the electronic wires 12, and a covering.
  • a plastic outer cover 14 is woven around the outer woven metal net 13.
  • the signal line group 11 includes coaxially twisted signal wires 111, ground wires 112, and inner braided metal covering the periphery of the signal wires 111 and ground wires 112.
  • the electronic wire 12 is used for transmitting low-speed signals. Since the signal line 111 is double-shielded by the inner braided metal mesh 113 and the aluminum foil 114, its EMI shielding effect is very good, which can greatly improve the communication quality of the utility model.
  • the electronic wires 12, the signal wires 111, and the ground wires 112 each include a metal core wire and an insulator disposed on the periphery of the metal core wire.
  • the metal core wires are used for welding and fixing the terminals in the HDMI plug 2 and the terminals in the HDMI socket 3 to form an electrical connection.
  • the first upper metal shell 22 and the first lower metal shell 23 in the present utility model completely cover the upper, lower, left, right, and rear end faces of the HDMI plug main body 21, thereby not only ensuring the first upper metal shell
  • the stability of the assembly of the shell 22 and the first lower metal shell 23 to the HDMI plug main body 21 is because the upper, lower, left, right, and rear end faces of the HDMI plug main body 21 are covered by the first upper metal shell 22 and the first lower
  • the metal case 23 is covered, which can achieve extremely ideal EMI shielding effect and ensure the communication quality of the utility model.
  • the second upper metal case 32 and the second lower metal case 33 are arranged on the upper, lower and left sides of the HDMI socket body 31.
  • the right end face and the rear end face are completely covered, which not only can ensure the stability of the assembly of the second upper metal shell 32 and the second lower metal shell 33 with the HDMI socket body 31, because the upper, lower, and The left and right end faces and the rear end face are covered by the second upper metal shell 32 and the second lower metal shell 33, which can achieve a very ideal EMI shielding effect and further ensure the communication quality of the utility model. Because the signal line 111 in the wire is coaxially twisted and the signal line 111 is double-shielded by the inner braided metal mesh 113 and aluminum foil 114, the EMI shielding effect is very good, which can greatly improve the communication quality of the utility model.

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Abstract

本实用新型公开一种HDMI转接器，其包括：线材以及安装于线材两端并通过线材形成电性连接的HDMI插头和HDMI插座，所述HDMI插头包括有HDMI插头主体、包覆于该HDMI插头主体外围的第一上金属壳和第一下金属壳以及设置于HDMI插头主体、第一上金属壳、第一下金属壳外围的第一塑胶外套，该HDMI插头主体与线材电性连接，所述第一下金属壳后端边缘向上弯折形成有第一、第二后包边，该第一、第二后包边分别与第一下金属壳两侧形成的第一、第二侧板连接，该第一、第二后包边之间形成有线材穿过的第一孔位，该第一、第二后包边及第一、第二侧板上端均与第一上金属壳接触，以使该第一上金属壳及第一下金属壳对HDMI插头主体的上、下、左、右端面及后端面实现全面包覆。

Description

HDMI转接器 技术领域
本实用新型涉及电子通讯技术领域，特指一种HDMI转接器。
背景技术
随着液晶电视、等离子电视等大尺寸数字化平板显示设备的普及，以及高清电视格式(720p/1080i/1080p/4K)的确定，传统模拟接口的数据线带宽已经不能满足海量数据流传输的需要，也不符合数字化的潮流。
因此，一种传输更快速、更清晰、更高效的HDMI接口(高清晰度多媒体接口，英文全称是High Definition Multimedia Interface)的高频数据线应运而生。HDMI接口可以提供高达5Gbps的数据传输带宽，可以传送无压缩的音频信号及高分辨率视频信号。同时无需在信号传送前进行数/模或者模/数转换，可以保证最高质量的影音信号传送。此外HDMI支持EDID，DDC2B，因此具有HDMI的设备具有“即插即用”的特点，信号源和显示设备之间会自动进行“协商”，自动选择最合适的视频/音频格式。
现有技术中出现了一种HDMI转接头，该HDMI转接头能够提高HDMI数据线使用的便利性，目前的HDMI转接头至少包括HDMI插头，该HDMI插头包括有HDMI插头主体以及包覆于该HDMI插头主体外围的上金属壳和下金属壳，由于该上金属壳和下金属壳后端均无设置金属包边，导致HDMI插头主体后端面没有被该上金属壳和下金属壳包覆，其稳定性不够理想，EMI屏蔽效果也不够理想，这样会直接影响整个HDMI转接头的通讯质量。
有鉴于此，本发明人提出以下技术方案。
实用新型内容
本实用新型的目的在于克服现有技术的不足，提供一种HDMI转接器。
为了解决上述技术问题，本实用新型采用了下述技术方案：该HDMI转接器包括：线材以及安装于线材两端并通过线材形成电性连接的HDMI插头和HDMI插座，所述HDMI插头包括有HDMI插头主体、包覆于该HDMI插头主体外围的第一上金属壳和第一下金属壳以及设置于HDMI插头主体、第一上金属壳、第一下金属壳外围的第一塑胶外套，该HDMI插头主体与线材电性连接，所述第一下金属壳后端边缘向上弯折形成有第一、第二后包边，该第一、第二后包边分别与第一下金属壳两侧形成的第一、第二侧板连接，该第一、第二后包边之间形成有线材穿过的第一孔位，该第一、第二后包边及第一、第 二侧板上端均与第一上金属壳接触，以使该第一上金属壳及第一下金属壳对HDMI插头主体的上、下、左、右端面及后端面实现全面包覆。
进一步而言，上述技术方案中，所述第一上金属壳和第一下金属壳后端通过二次注塑成型有第一密封胶块，所述第一塑胶外套包覆于该第一密封胶块外围。
进一步而言，上述技术方案中，所述第一下金属壳后端成型有第一弧形包片，该第一上金属壳后端设置有第一、第二包夹片，且该第一、第二包夹片包夹固定后形成一圆筒形结构，该第一弧形包片包覆于该线材外围，且该圆筒形结构包覆于第一弧形包片及线材外围。
进一步而言，上述技术方案中，所述第一上金属壳前端设置有一定位缺口，所述HDMI插头主体上端设置有定位凸块，该定位缺口与定位凸块卡嵌对接。
进一步而言，上述技术方案中，所述第一上金属壳设置有第一工字型加强筋；所述第一下金属壳设置有第二工字型加强筋。
进一步而言，上述技术方案中，所述HDMI插座包括有HDMI插座主体、包覆于该HDMI插座主体外围的第二上金属壳和第二下金属壳以及设置于HDMI插座主体、第二上金属壳、第二下金属壳外围的第二塑胶外套，该HDMI插座主体与线材电性连接，所述第二下金属壳后端边缘向上弯折形成有第三、第四后包边，该第三、第四后包边分别与第一下金属壳两侧形成的第三、第四侧板连接，该第三、第四后包边之间形成有线材穿过的第二孔位，该第三、第四后包边及第三、第四侧板上端均与第二上金属壳接触，以使该第二上金属壳及第二下金属壳对HDMI插座主体的上、下、左、右端面及后端面实现全面包覆。
进一步而言，上述技术方案中，所述第二上金属壳和第二下金属壳后端通过二次注塑成型有第二密封胶块，所述第二塑胶外套包覆于该第二密封胶块外围。
进一步而言，上述技术方案中，所述第二下金属壳后端成型有第二弧形包片，该第二上金属壳后端设置有第三、第四包夹片，且该第三、第四包夹片包夹固定后形成一圆筒形结构，该第二弧形包片包覆于该线材外围，且该圆筒形结构包覆于第二弧形包片及线材外围。
进一步而言，上述技术方案中，所述第二上金属壳设置有第三工字型加强筋；所述第二下金属壳设置有第四工字型加强筋。
进一步而言，上述技术方案中，所述线材包括有若干组绞接在一起的信号线组和电子线、包覆于该信号线组及电子线外围的外编织金属网和包覆于外编织金属网外围的塑胶外被，该信号线组包括同轴对绞在一起的信号线、地线以及包覆于该信号线和地线外围的内编 织金属网、设置于内编织金属网外围的铝箔及设置于铝箔外围的绝缘层。
采用上述技术方案后，本实用新型与现有技术相比较具有如下有益效果：本实用新型中的第一上金属壳及第一下金属壳对HDMI插头主体的上、下、左、右端面及后端面实现全面包覆于，以此不仅能够保证第一上金属壳及第一下金属壳与HDMI插头主体装配的稳定性，由于该HDMI插头主体的上、下、左、右端面及后端面均被该第一上金属壳及第一下金属壳包覆，可以达到极为理想的EMI屏蔽功效，保证本实用新型的通讯质量；另外，该第二上金属壳及第二下金属壳对HDMI插座主体的上、下、左、右端面及后端面实现全面包覆，以此不仅能够保证第二上金属壳及第二下金属壳与HDMI插座主体装配的稳定性，由于该HDMI插座主体的上、下、左、右端面及后端面均被该第二上金属壳及第二下金属壳包覆，可以达到极为理想的EMI屏蔽功效，进一步保证本实用新型的通讯质量。由于线材中的信号线同轴对绞设计，且信号线被内编织金属网及铝箔进行双层屏蔽杂讯，其EMI屏蔽效果非常好，可大大提高本实用新型的通讯质量。
附图说明
图1是本实用新型的立体图；
图2是本实用新型另一视角的立体图；
图3是本实用新型中HDMI插头的分解图；
图4是本实用新型中第一上金属壳的立体图；
图5是本实用新型中HDMI插头的内部结构示意图；
图6是本实用新型中HDMI插头拆卸第一塑胶外套后的结构示意图；
图7是本实用新型中HDMI插座的分解图；
图8是本实用新型中HDMI插座的内部结构示意图；
图9是本实用新型中HDMI插座拆卸第二塑胶外套后的结构示意图；
图10是本实用新型中第二下金属壳的立体图；
图11是本实用新型中线材的剖视图。
具体实施方式
下面结合具体实施例和附图对本实用新型进一步说明。
见图1-2所示，为一种HDMI转接器，其包括：线材1以及安装于线材1两端并通过线材1形成电性连接的HDMI插头2和HDMI插座3，也就是说，该本实用新型能够实现HDMI插头2和HDMI插座3的互换，达到转接的目的，其中，该HDMI插头2为HDMI A公连接器，该HDMI插座3为HDMI A母连接器。
结合2-6所示，所述HDMI插头2包括有HDMI插头主体21、包覆于该HDMI插头主体21外围的第一上金属壳22和第一下金属壳23以及设置于HDMI插头主体21、第一上金属壳22、第一下金属壳23外围的第一塑胶外套24，该HDMI插头主体21与线材1电性连接，其中，所述第一下金属壳23后端边缘向上弯折形成有第一、第二后包边231、232，该第一、第二后包边231、232分别与第一下金属壳23两侧形成的第一、第二侧板233、234连接，该第一、第二后包边231、232之间形成有线材1穿过的第一孔位230，该第一、第二后包边231、232及第一、第二侧板233、234上端均与第一上金属壳22接触，以使该第一上金属壳22及第一下金属壳23对HDMI插头主体21的上、下、左、右端面及后端面实现全面包覆于，以此不仅能够保证第一上金属壳22及第一下金属壳23与HDMI插头主体21装配的稳定性，由于该HDMI插头主体21的上、下、左、右端面及后端面均被该第一上金属壳22及第一下金属壳23包覆，可以达到极为理想的EMI屏蔽功效，保证本实用新型的通讯质量，令本实用新型具有极强的市场竞争力。
与之对应的，结合图7-10所示，所述HDMI插座3包括有HDMI插座主体31、包覆于该HDMI插座主体31外围的第二上金属壳32和第二下金属壳33以及设置于HDMI插座主体31、第二上金属壳32、第二下金属壳33外围的第二塑胶外套34，该HDMI插座主体31与线材1电性连接，所述第二下金属壳33后端边缘向上弯折形成有第三、第四后包边331、332，该第三、第四后包边331、332分别与第一下金属壳23两侧形成的第三、第四侧板333、334连接，该第三、第四后包边331、332之间形成有线材1穿过的第二孔位330，该第三、第四后包边331、332及第三、第四侧板333、334上端均与第二上金属壳32接触，以使该第二上金属壳32及第二下金属壳33对HDMI插座主体31的上、下、左、右端面及后端面实现全面包覆，以此不仅能够保证第二上金属壳32及第二下金属壳33与HDMI插座主体31装配的稳定性，由于该HDMI插座主体31的上、下、左、右端面及后端面均被该第二上金属壳32及第二下金属壳33包覆，可以达到极为理想的EMI屏蔽功效，进一步保证本实用新型的通讯质量，令本实用新型具有极强的市场竞争力。
集合图5、6所示，所述第一上金属壳22和第一下金属壳23后端通过二次注塑成型有第一密封胶块25，以此进一步保证第一上金属壳22和第一下金属壳23后端装配的稳定性，并且可以提升密封性，所述第一塑胶外套24包覆于该第一密封胶块25外围，保证HDMI插头2结构的稳定性及密封性。
结合图3-5所示，所述第一下金属壳23后端成型有第一弧形包片235，该第一上金属壳22后端设置有第一、第二包夹片221、222，且该第一、第二包夹片221、222包夹固 定后形成一圆筒形结构，该第一弧形包片235包覆于该线材1外围，且该圆筒形结构包覆于第一弧形包片235及线材1外围，以此可以使第一下金属壳23和第一上金属壳22与线材1稳定装配在一起，同时可保证HDMI插头2与线材1装配的稳定性。
结合图3、4所示，所述第一上金属壳22前端设置有一定位缺口223，所述HDMI插头主体21上端设置有定位凸块211，该定位缺口223与定位凸块211卡嵌对接，以此保证第一上金属壳22可稳定的装配于HDMI插头主体21上。
结合图3、4所示，所述第一上金属壳22设置有第一工字型加强筋224，以此可增强第一上金属壳22整体强度；所述第一下金属壳23设置有第二工字型加强筋236，以此可增强第一下金属壳23整体强度。
结合图7-9所示，所述第二上金属壳32和第二下金属壳33后端通过二次注塑成型有第二密封胶块35，以此进一步保证第二上金属壳32和第二下金属壳33后端装配的稳定性，并且可以提升密封性，所述第二塑胶外套34包覆于该第二密封胶块35外围，即可保证HDMI插座3整体结构的稳定性。
结合图7、8所示，所述第二下金属壳33后端成型有第二弧形包片335，该第二上金属壳32后端设置有第三、第四包夹片321、322，且该第三、第四包夹片321、322包夹固定后形成一圆筒形结构，该第二弧形包片335包覆于该线材1外围，且该圆筒形结构包覆于第二弧形包片335及线材1外围，以此可以使第二上金属壳32和第二下金属壳33与线材1稳定装配在一起，同时可保证HDMI插座3与线材1装配的稳定性。
结合图7所示所述第二上金属壳32设置有第三工字型加强筋323，以此增强第二上金属壳32整体结构强度；所述第二下金属壳33设置有第四工字型加强筋337，以此增强第二下金属壳33整体结构强度。
结合图11所示，所述线材1包括有若干组绞接在一起的信号线组11和电子线12、包覆于该信号线组11及电子线12外围的外编织金属网13和包覆于外编织金属网13外围的塑胶外被14，该信号线组11包括同轴对绞在一起的信号线111、地线112以及包覆于该信号线111和地线112外围的内编织金属网113、设置于内编织金属网113外围的铝箔114及设置于铝箔114外围的绝缘层115。所述电子线12用于传输低速信号。由于信号线111被内编织金属网113及铝箔114进行双层屏蔽杂讯，其EMI屏蔽效果非常好，可大大提高本实用新型的通讯质量。
所述电子线12、信号线111和地线112均包括有金属芯线以及设置于金属芯线外围的绝缘体。该金属芯线均用于与HDMI插头2中的端子和HDMI插座3中的端子焊接固 定，并形成电性连接。
本实用新型中的第一上金属壳22及第一下金属壳23对HDMI插头主体21的上、下、左、右端面及后端面实现全面包覆于，以此不仅能够保证第一上金属壳22及第一下金属壳23与HDMI插头主体21装配的稳定性，由于该HDMI插头主体21的上、下、左、右端面及后端面均被该第一上金属壳22及第一下金属壳23包覆，可以达到极为理想的EMI屏蔽功效，保证本实用新型的通讯质量；另外，该第二上金属壳32及第二下金属壳33对HDMI插座主体31的上、下、左、右端面及后端面实现全面包覆，以此不仅能够保证第二上金属壳32及第二下金属壳33与HDMI插座主体31装配的稳定性，由于该HDMI插座主体31的上、下、左、右端面及后端面均被该第二上金属壳32及第二下金属壳33包覆，可以达到极为理想的EMI屏蔽功效，进一步保证本实用新型的通讯质量。由于线材中的信号线111同轴对绞设计，且信号线111被内编织金属网113及铝箔114进行双层屏蔽杂讯，其EMI屏蔽效果非常好，可大大提高本实用新型的通讯质量。
当然，以上所述仅为本实用新型的具体实施例而已，并非来限制本实用新型实施范围，凡依本实用新型申请专利范围所述构造、特征及原理所做的等效变化或修饰，均应包括于本实用新型申请专利范围内。

Claims (10)

  1. HDMI转接器，其包括：线材以及安装于线材两端并通过线材形成电性连接的HDMI插头和HDMI插座，所述HDMI插头包括有HDMI插头主体、包覆于该HDMI插头主体外围的第一上金属壳和第一下金属壳以及设置于HDMI插头主体、第一上金属壳、第一下金属壳外围的第一塑胶外套，该HDMI插头主体与线材电性连接，
    其特征在于：所述第一下金属壳后端边缘向上弯折形成有第一、第二后包边，该第一、第二后包边分别与第一下金属壳两侧形成的第一、第二侧板连接，该第一、第二后包边之间形成有线材穿过的第一孔位，该第一、第二后包边及第一、第二侧板上端均与第一上金属壳接触，以使该第一上金属壳及第一下金属壳对HDMI插头主体的上、下、左、右端面及后端面实现全面包覆。
  2. 2、根据权利要求1所述的HDMI转接器，其特征在于：所述第一上金属壳和第一下金属壳后端通过二次注塑成型有第一密封胶块，所述第一塑胶外套包覆于该第一密封胶块外围。
  3. 根据权利要求1所述的HDMI转接器，其特征在于：所述第一下金属壳后端成型有第一弧形包片，该第一上金属壳后端设置有第一、第二包夹片，且该第一、第二包夹片包夹固定后形成一圆筒形结构，该第一弧形包片包覆于该线材外围，且该圆筒形结构包覆于第一弧形包片及线材外围。
  4. 根据权利要求1所述的HDMI转接器，其特征在于：所述第一上金属壳前端设置有一定位缺口，所述HDMI插头主体上端设置有定位凸块，该定位缺口与定位凸块卡嵌对接。
  5. 根据权利要求1所述的HDMI转接器，其特征在于：所述第一上金属壳设置有第一工字型加强筋；所述第一下金属壳设置有第二工字型加强筋。
  6. 根据权利要求1所述的HDMI转接器，其特征在于：所述HDMI插座包括有HDMI插座主体、包覆于该HDMI插座主体外围的第二上金属壳和第二下金属壳以及设置于HDMI插座主体、第二上金属壳、第二下金属壳外围的第二塑胶外套，该HDMI插座主体与线材电性连接，所述第二下金属壳后端边缘向上弯折形成有第三、第四后包边，该第三、第四后包边分别与第一下金属壳两侧形成的第三、第四侧板连接，该第三、第四后包边之间形成有线材穿过的第二孔位，该第三、第四后包边及第三、第四侧板上端均与第二上金属壳接触，以使该第二上金属壳及第二下金属壳对HDMI插座主体的上、下、左、右端面及后端面实现全面包覆。
  7. 根据权利要求6所述的HDMI转接器，其特征在于：所述第二上金属壳和第二下金属壳后端通过二次注塑成型有第二密封胶块，所述第二塑胶外套包覆于该第二密封胶块外围。
  8. 根据权利要求6所述的HDMI转接器，其特征在于：所述第二下金属壳后端成型有第二 弧形包片，该第二上金属壳后端设置有第三、第四包夹片，且该第三、第四包夹片包夹固定后形成一圆筒形结构，该第二弧形包片包覆于该线材外围，且该圆筒形结构包覆于第二弧形包片及线材外围。
  9. 根据权利要求6所述的HDMI转接器，其特征在于：所述第二上金属壳设置有第三工字型加强筋；所述第二下金属壳设置有第四工字型加强筋。
  10. 根据权利要求1-9任意一项所述的HDMI转接器，其特征在于：所述线材包括有若干组绞接在一起的信号线组和电子线、包覆于该信号线组及电子线外围的外编织金属网和包覆于外编织金属网外围的塑胶外被，该信号线组包括同轴对绞在一起的信号线、地线以及包覆于该信号线和地线外围的内编织金属网、设置于内编织金属网外围的铝箔及设置于铝箔外围的绝缘层。
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CN204834986U (zh) * 2015-07-06 2015-12-02 仕昌电子(深圳)有限公司 一排式hdmi连接器
CN205159672U (zh) * 2015-10-29 2016-04-13 东莞宇球电子股份有限公司 一体式防电磁干扰的hdmi公头
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CN204834986U (zh) * 2015-07-06 2015-12-02 仕昌电子(深圳)有限公司 一排式hdmi连接器
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