WO2023173435A1 - 一种数据传输装置 - Google Patents
一种数据传输装置 Download PDFInfo
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- WO2023173435A1 WO2023173435A1 PCT/CN2022/081806 CN2022081806W WO2023173435A1 WO 2023173435 A1 WO2023173435 A1 WO 2023173435A1 CN 2022081806 W CN2022081806 W CN 2022081806W WO 2023173435 A1 WO2023173435 A1 WO 2023173435A1
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- WIPO (PCT)
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- wire
- pcb
- grounding
- cable
- data transmission
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Classifications
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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
- H01R13/02—Contact members
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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
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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
- H01R13/518—Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
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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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
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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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/655—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth brace
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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
- H01R13/648—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
Definitions
- the invention belongs to the field of digital accessories, and more specifically, designs a data transmission device.
- the USB C interface has become more and more widely used.
- the USB C connector has 24 terminals, 12 on each side.
- the 12 terminals on one side are usually named A1 ⁇ A12, and the 12 terminals on the other side are usually named B1 ⁇ B12.
- the USB C connector enables USB C to be plugged in from both front and back sides by reasonably defining the functions and functions of each terminal.
- USB C With the continuous development of USB C technology, higher requirements have been put forward for the miniaturization and high speed of USB C connectors and cables. For example, the latest transmission speed requirement is 40Gbps. These higher requirements have placed higher demands on product design and manufacturing. Traditional design and manufacturing cannot guarantee relevant technical indicators or a high yield rate. Therefore, an improved solution is urgently needed.
- One purpose of the invention is to improve the anti-interference level of the data transmission device.
- the present invention provides a data transmission device, including a cable, a connector, a shielded shell and a PCB;
- the cable has a number of cores
- the connector has a number of terminals
- the PCB is connected in series to the Between a plurality of terminals and the plurality of wire cores;
- the shielding shell surrounds the PCB, and the two ends of the shielding shell are connected to the connector and the cable respectively.
- the PCB includes a first grounding component
- the first grounding component includes a first grounding part, a second grounding part and a third grounding part, the first grounding part and the third grounding part
- the ground parts are respectively located on the front and back of the PCB
- the second ground part is located on the first side of the PCB and connected in series between the first ground part and the third ground part.
- the plurality of wire cores include a first group of wire cores and a second group of wire cores, and the first group of wire cores and the second group of wire cores are respectively located on the front and back of the PCB.
- the first ground portion is electrically connected to the shielding layer of the first corresponding line core located on the front side of the PCB
- the third grounding portion is electrically connected to the shielding layer of the second corresponding line core located on the back side of the PCB.
- the first grounding part, the second grounding part and the third grounding part of the first grounding member are respectively electrically connected to corresponding positions on the inner wall of the shielding shell.
- the PCB includes a second grounding component, the second grounding component includes a fourth grounding part, a fifth grounding part and a sixth grounding part, the fourth grounding part and the sixth grounding part
- the ground parts are respectively located on the front and back of the PCB, and the fifth ground part is located on the second side of the PCB and connected in series between the fourth ground part and the sixth ground part; the fourth ground part
- the third grounding portion is electrically connected to the shielding layer of the third corresponding wire core located on the front side of the PCB, and the third ground portion is electrically connected to the shielding layer of the fourth corresponding wire core located on the back side of the PCB.
- the fourth, fifth and sixth ground parts of the second ground member are electrically connected to corresponding positions on the inner wall of the shielding casing respectively.
- the present invention also includes a cable clamp installed on the end of the cable, and the plurality of wire cores include a first group of wire cores and a second group of wire cores; the remote connector of the PCB The end is provided with an outwardly extending connecting portion, the connecting portion is inserted into the cable clamp, and the first group of wire cores and the second group of wire cores are installed on both sides of the cable clamp and connected respectively. to the front and back of the PCB.
- the cable clamp includes a through-hole first wire trough, which runs through the height direction of the cable clamp for the corresponding wire core of the cable. Passing through; the cable clamp also includes a first through hole connected to the first wire groove from the surface of the cable clamp in the thickness direction, the first through hole is used to place adhesive through the first wire The wire core of the slot is fixed to the first wire slot.
- the cable arrangement clamp includes a first wire frame and a second wire frame, and the first wire frame and the second wire frame are close together; the first wire frame and the second wire frame A receiving portion is formed therebetween, and the receiving portion is used to be combined with the connecting portion; the first group of wire cores is installed on the side of the first wire frame away from the second wire frame, and the third wire core is The two sets of wire cores are installed on the side of the second wire frame away from the first wire frame.
- the first wire frame and the second wire frame are brought into contact with each other during the assembly process through buckle structures at both ends in the length direction, and are fixedly connected to the plurality of wire cores. After the PCB is assembled, the excess portion of the length of the first wire frame and the second wire frame is cut off.
- the data transmission device created by the invention has a PCB and a shielding shell surrounding the PCB.
- the two ends of the shielding shell are connected to connectors and cables respectively, which improves the anti-interference level of the data transmission device.
- Figure 1 is a schematic diagram of a data transmission device provided by an embodiment of the present invention.
- FIG 2 is an exploded schematic diagram of the data transmission device shown in Figure 1;
- Figures 3 and 4 are schematic views of the connector of the data transmission device shown in Figure 1 from different angles;
- Figures 5 to 8 are schematic views of the four sides of the connector shown in Figure 4;
- Figure 9 is a schematic diagram of the connection between the connector and the cable shown in Figure 3;
- Figure 10 is a schematic diagram of the assembly process of the connector shown in Figure 9 and the cable clamp at the cable end;
- FIG. 11 is an exploded schematic diagram of the cable clamp shown in FIG. 10 .
- the data transmission device 100 provided in this embodiment is a USB C data line.
- the USB C data line is an ultra-high-speed data line with a transmission speed of up to 40Gbps; however, the invention is not limited to USB C data lines. Not limited to specific transmission speeds.
- the data transmission device 100 includes a cable 11, a connector 21 and a shielding shell 23.
- the cable 11 has several wire cores (not shown in FIG. 1 ) inside, and the connector 21 is provided with a number of terminals (not shown in FIG. 1 ), and the corresponding terminals are electrically connected to the corresponding wire cores.
- the shielding shell 23 is located between the cable 11 and the connector 21 . The two ends of the shielding shell 23 are respectively connected to the end of the cable 11 near the connector 21 and the end of the connector 21 near the cable 11 .
- the shielding shell 23 is formed by rolling a conductive sheet material. Inverted trapezoid-shaped bayonet 25 is formed on both sides of the bending joint of the sheet to achieve locking after bending.
- the end of the sheet near the cable 11 is also provided with rivet claws 26 for supporting or surrounding the cable 11 to confine the cable 11
- the data transmission device 100 further includes a PCB 30 , which is connected in series between a plurality of terminals of the connector 21 and a plurality of wire cores of the cable 11 .
- a plurality of first welding positions 32 and a plurality of second welding positions 33 are provided at both ends of the PCB 30 , which are respectively connected to corresponding terminals of the connector 21 and corresponding wire cores of the cable 11 .
- the shielding shell 23 surrounds the PCB 30 and shields the PCB 30 and the terminals and wire cores connected to the PCB 30, especially grounding shielding, to improve the anti-crosstalk capability.
- the second soldering positions 33 include a plurality of soldering positions 33B distributed on the front side of the PCB 30 and a plurality of soldering positions 33A distributed on the back side of the PCB 30 .
- the plurality of wire cores of the cable 11 include a first group of wire cores and a second group of wire cores.
- the first group of wire cores and the second group of wire cores are respectively located on the front and back of the PCB 30 to be connected to the corresponding soldering positions 33B, 33B, and 33B, respectively.
- Welding position 33A is a plurality of soldering positions 33B distributed on the front side of the PCB 30 and a plurality of soldering positions 33A distributed on the back side of the PCB 30 .
- the plurality of wire cores of the cable 11 include a first group of wire cores and a second group of wire cores.
- the first group of wire cores and the second group of wire cores are respectively located on the front and back of the PCB
- the second welding position 33 also includes a first grounding member 34 , a second grounding member 35 and a third grounding member 36 .
- the first ground part 34 includes a first ground part, a second ground part and a third ground part.
- the first ground part and the third ground part are respectively located on the PCB.
- the second ground part is located on the first side of the PCB 30 and is connected in series between the first ground part and the third ground part.
- the second ground part 35 includes a fourth ground part, a fifth ground part and a sixth ground part.
- the fourth ground part and the sixth ground part are respectively located on the PCB.
- the fifth ground part is located on the second side of the PCB 30 and is connected in series between the fourth ground part and the sixth ground part.
- the first grounding member 34 and the second grounding member 35 of this structure realize the closed-loop connection of the grounding point on the front of the PCB 30 and the grounding point on the back of the PCB 30 to form a 360-degree grounding, further improving the shielding effect.
- notches are provided at corresponding positions on the first side and the second side of the PCB 30 to respectively set and fix the above-mentioned first grounding member 34 and second grounding member 35.
- a third grounding member 36 is provided on the back of the PCB 30 for additional shielding of some terminals.
- A6 and A7 are idle, and the third grounding member 36 can be provided as a dedicated grounding shield for A6 and A7.
- the terminals A6 and A7 are electrically connected to the shielding shell 23 through the third grounding member 36 to achieve grounding.
- the data transmission device 100 further includes a cable clamp 50 installed to the end of the cable 11 .
- the far connector 21 end of the PCB 30 is provided with outwardly extending connecting portions 38 and 39 , and the connecting portions 38 and 39 are inserted into the cable clip 50 .
- the cable clip 50 is provided with receiving portions 58 and 59 for combination with the connecting portions 38 and 39 respectively.
- PCB 30 is located between the first group of wire cores and the second group of wire cores.
- the first group of wire cores and the second group of wire cores of the cable 11 are installed on both sides of the cable clamp 50 and connected to the PCB respectively. 30 front and back.
- the first grounding portion of the first grounding member 34 is electrically connected to the shielding layer 13 of the first corresponding wire core 12 located on the front side of the PCB 30
- the third grounding portion of the first grounding member 34 is electrically connected to the second corresponding wire core located on the back side of the PCB 30
- the shielding layer 14 of 15 is electrically connected.
- the fourth grounding portion of the second grounding member 35 is electrically connected to the shielding layer 17 of the third corresponding wire core 16 located on the front side of the PCB 30
- the sixth grounding portion of the second grounding member 35 is electrically connected to the fourth corresponding wire core located on the back side of the PCB 30 18's shield is electrically connected.
- the first grounding part, the second grounding part (that is, the part of the first grounding part 34 located on the first side of the PCB 30 ) and the third grounding part of the first grounding member 34 respectively correspond to the inner wall of the shielding shell 23
- the fourth grounding part, the fifth grounding part of the second grounding part 35 (that is, the part of the second grounding part 35 located on the second side of the PCB 30) and the sixth grounding part are respectively connected with the inner wall of the shielding shell 23. Corresponding positions are electrically connected. To form a 360-degree grounding, further improving the shielding effect.
- the cable clamp 50 includes a plurality of through-hole first wire slots 55.
- the first wire slots 55 run through the height direction of the cable clamp 50 for the corresponding wire cores of the cable, such as the wire core 12, to pass through.
- the cable clamp 50 also includes a first through hole 57 connected to the first wire slot 55 from the surface of the cable clamp 50 in the thickness direction. The first through hole 57 is used to place adhesive to pass through the first wire slot 55 to fix the wire core. to the first trunking 55.
- the cable clamp 50 includes a first wire frame 61 and a second wire frame 71 , and the first wire frame 61 and the second wire frame 71 are close together.
- the first set of wire cores is installed on the side of the first wire frame 61 away from the second wire frame 71
- the second group of wire cores is installed on the side of the second wire frame 71 away from the first wire frame 61 .
- Receiving portions 58 and 59 are formed between the first wire frame 61 and the second wire frame 71 .
- the surface of the first wire frame 61 facing the second wire frame 71 forms a first recess 68 and a second recess 69 at corresponding positions
- the surface of the second wire frame 71 facing the first wire frame 61 forms a first recess 68 at a corresponding position.
- the three recessed positions 78 and the fourth recessed position 79 , the first recessed position 68 and the third recessed position 78 together form the above-mentioned receiving part 58
- the second recessed position 69 and the fourth recessed position 79 together form the above-mentioned receiving part 59 .
- the receiving portions 58 and 59 can also be formed independently by the first wire frame 61 or the second wire frame 71; or, one of the first wire frame 61 and the second wire frame 71 can independently form the receiving portion 58, wherein The other one independently forms the receiving portion 59 .
- first wire frame 61 and the second wire frame 71 are abutted together through the snap structures at both ends in the length direction.
- one of the first wire frame 61 and the second wire frame 71 is provided with a protruding latching position 64, and the other one is provided with a through hole as the bayonet 74, and the latching position 64 is inserted into the bayonet 74.
- the first wire frame 61 and the second wire frame 71 are bonded together.
- a method of manufacturing the data transmission device includes the following steps:
- the PCB 30 is provided with a first grounding member 34.
- the first grounding member 34 includes a first grounding part, a second grounding part and a third grounding part.
- the first grounding part and the third grounding part are respectively located on the front and back of the PCB 30.
- the second grounding part 30 The first ground portion is located on the first side of the PCB 30 and is connected in series between the first ground portion and the third ground portion.
- step S19 also includes electrically connecting the first grounding part, the second grounding part and the third grounding part of the first grounding member 34 to corresponding positions on the inner wall of the shielding shell 23 respectively.
- the PCB 30 includes a second ground member 35.
- the second ground member 35 includes a fourth ground portion, a fifth ground portion and a sixth ground portion.
- the fourth ground portion and the sixth ground portion are respectively located on the front and back of the PCB 30.
- the fifth ground portion is located on the second side of the PCB 30 and is connected in series between the fourth ground portion and the sixth ground portion.
- step S19 also includes electrically connecting the fourth, fifth and sixth ground parts of the second ground member 35 to corresponding positions on the inner wall of the shielding shell 23 respectively.
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Abstract
本发明创造提供一种数据传输装置,包括线缆(11)、连接器(21)、屏蔽外壳(23)和PCB(30);所述线缆(11)具有若干线芯,所述连接器(21)具有若干端子,所述PCB(30)串接在所述若干端子和所述若干线芯之间;所述屏蔽外壳(23)环绕所述PCB(30),所述屏蔽外壳(23)的两端分别连接所述连接器(21)和所述线缆(11)。本发明创造的数据传输装置具有PCB和环绕PCB的屏蔽外壳,屏蔽外壳的两端分别连接连接器和线缆,提高了数据传输装置的抗干扰水平。
Description
本发明创造属于数码配件领域,更具体地,设计一种数据传输装置。
USB C接口已经得到越来越广泛的应用。USB C连接器具有24个端子,每面12个,其中一面的12个端子通常分别命名为A1~A12,另一面的12个端子通常命名为B1~B12。USB C连接器通过合理定义各端子的功能和作用,实现了USB C可正反面接插。
随着USB C技术的不断发展,不断对USB C连接器和线缆的小型化、高速化提出了更高的要求,例如最新的传输速度要求为40Gbps。这些更高的要求对产品的设计、制造提高了更高的要求。传统的设计、制造难以保障相关的技术指标或者较高的良品率。因此,亟需一种改进方案。
本发明创造的一个目的是提高数据传输装置的抗干扰水平。
为此,本发明创造提供一种数据传输装置,包括线缆、连接器、屏蔽外壳和PCB;所述线缆具有若干线芯,所述连接器具有若干端子,所述PCB串接在所述若干端子和所述若干线芯之间;所述屏蔽外壳环绕所述PCB,所述屏蔽外壳的两端分别连接所述连接器和所述线缆。
在本发明创造的一个优选方案中,所述PCB包括第一接地件,所述第一接地件包括第一接地部、第二接地部和第三接地部,所述第一接地部和第三接地部分别位于所述PCB的正面和背面,所述第二接地部位于所述PCB的第一侧面并串接在所述第一接地部和第三接地部之间。
在本发明创造的一个优选方案中,所述若干线芯包括第一组线芯和第二组线芯,所述第一组线芯和第二组线芯分别位于所述PCB的正面和背面,所述第一接地部与位于所述PCB正面的第一对应线芯的屏蔽层电连接,所述第三接地部与位于所述PCB背面的第二对应线芯的屏蔽层电连接。
在本发明创造的一个优选方案中,所述第一接地件的第一接地部、第二接地部和第三接地部分别与所述屏蔽外壳的内壁的对应位置电连接。在本发明创造的一个优选方案中,所述PCB包括第二接地件,所述第二接地件包括第四接地部、第五接地部和第六接地部,所述第四接地部和第六接地部分别位于所述PCB的正面和背面,所述第五接地部位于所述PCB的第二侧面并串接在所述第四接地部和第六接地部之间;所述第四接地部与位于所述PCB正面的第三对应线芯的屏蔽层电连接,所述第三接地部与位于所述PCB背面的第四对应线芯的屏蔽层电连接。
在本发明创造的一个优选方案中,所述第二接地件的第四接地部、第五接地部和第六接地部分别与所述屏蔽外壳的内壁的对应位置电连接。
在本发明创造的一个优选方案中,还包括安装到所述线缆端部的排线夹,所述若干线芯包括第一组线芯和第二组线芯;所述PCB的远连接器端设有向外伸出的连接部,所述连接部***到所述排线夹,所述第一组线芯和第二组线芯分别安装到所述排线夹的两侧并分别连接到所述PCB的正面和背面。
在本发明创造的一个优选方案中,所述排线夹包括通孔状的第一线槽,所述第一线槽贯穿所述排线夹的高度方向,供所述线缆的对应线芯穿过;所述排线夹还包括从所述排线夹表面沿厚度方向连通所述第一线槽的第一通孔,第一通孔用于放置粘合剂穿过所述第一线槽的线芯固定到所述第一线槽。
在本发明创造的一个优选方案中,所述排线夹包括第一线架和第二线架,所述第一线架和第二线架贴靠在一起;所述第一线架和第二线架之间形成收容部,,所述收容部,用于与所述连接部结合;所述第一组线芯安装到所述第一线架的远离所述第二线架的一侧,所述第二组线芯安装到所述第二线架的远离所述第一线架的一侧。
在本发明创造的一个优选方案中,所述第一线架和第二线架在装配过程中通过其长度方向两端的卡扣结构实现贴靠在一起,并在所述若干线芯固定连接到所述PCB之后,裁减掉所述第一线架和第二线架的长度部分的多余部分。
本发明创造的数据传输装置具有PCB和环绕PCB的屏蔽外壳,屏蔽外壳的两端分别连接连接器和线缆,提高了数据传输装置的抗干扰水平。
图1为本发明创造一实施例提供的数据传输装置的示意图;
图2为图1所示数据传输装置的***示意图;
图3和图4是图1所示的数据传输装置的连接器的不同角度的示意图;
图5至图8是图4所示连接器的四个侧面的示意图;
图9是图3所示连接器与线缆的连接示意图;
图10是图9所示连接器与线缆端的排线夹的装配过程的示意图;
图11是图10所示排线夹的***示意图。
参考图1,本实施例提供的数据传输装置100为USB C数据线,该USB C数据线为超高速数据线,传输速度可达40Gbps;但是,本发明创造不局限于USB C数据线,也不局限于具体的传输速度。
数据传输装置100包括线缆11、连接器21和屏蔽外壳23。线缆11内部具有若干线芯(图1未显示),连接器21设有若干端子(图1未显示),对应的端子与对应的线芯电连接。屏蔽外壳23位于线缆11、连接器21之间,屏蔽外壳23的两端分别连接到线缆11的近连接器21端、连接器21的近线缆11端。屏蔽外壳23由导电的片材弯卷形成。该片材的弯卷结合处的两侧形成有倒梯形状卡口25,以实现弯卷后的锁固。该片材的近线缆11端还设有铆爪26,用于加持或环绕线缆11以禁锢住线缆11
参考图2,该数据传输装置100还包括PCB 30,PCB 30串接在连接器21的若干端子和线缆11的若干线芯之间。具体地,PCB 30的两端设有若干第一焊位32和若干第二焊位33,分别与连接器21的对应端子、线缆11的对应线芯连接。屏蔽外壳23环绕PCB 30,对PCB 30以及连接到PCB 30的端子、线芯进行屏蔽,尤其是进行接地屏蔽,以提高抗串扰能力。
参考图3至图8,第二焊位33包括分布在PCB 30正面的若干焊位33B、分布在PCB 30背面的若干焊位33A。线缆11的若干线芯包括第一组线芯和第二组线芯,第一组线芯和第二组线芯分别位于PCB 30的正面和背面,以分别连接到对应的焊位33B、焊位33A。
第二焊位33还包括第一接地件34、第二接地件35和第三接地件36。第一接地件34包括第一接地部、第二接地部和第三接地部,第一接地部和第三接地部分别位于PCB
30的正面和背面,第二接地部位于PCB 30的第一侧面并串接在第一接地部和第三接地部之间。第二接地件35包括第四接地部、第五接地部和第六接地部,第四接地部和第六接地部分别位于PCB
30的正面和背面,第五接地部位于PCB 30的第二侧面并串接在第四接地部和第六接地部之间。该种结构的第一接地件34、第二接地件35,实现了将PCB 30正面的接地位、PCB 30背面的接地位闭环连接在一起,形成360度的接地,进一步提高了屏蔽效果。
优选地,在PCB 30的第一侧面、第二侧面的对应位置设置缺口,以分别设置和固定上述的第一接地件34和第二接地件35。
参考图4,第三接地件36设置在PCB 30背面,用于对部分端子进行额外的屏蔽。例如,在USB C的A1~A12端子中,A6和A7是闲置的,可通过设置第三接地件36作为A6和A7的专用接地屏蔽。例如,端子A6和A7通过第三接地件36电连接到屏蔽外壳23实现接地。
参考图9,数据传输装置100还包括安装到线缆11端部的排线夹50。PCB 30的远连接器21端设有向外伸出的连接部38和39,连接部38和39***到排线夹50。排线夹50设有收容部58和59,用于分别与连接部38和39结合。PCB 30位于第一组线芯和第二组线芯之间。线缆11的第一组线芯和第二组线芯分别安装到排线夹50的两侧,并分别连接到PCB
30的正面和背面。
第一接地件34的第一接地部与位于PCB 30正面的第一对应线芯12的屏蔽层13电连接,第一接地件34的第三接地部与位于PCB 30背面的第二对应线芯14的屏蔽层15电连接。第二接地件35的第四接地部与位于PCB 30正面的第三对应线芯16的屏蔽层17电连接,第二接地件35的第六接地部与位于PCB 30背面的第四对应线芯18的屏蔽层电连接。
优选地,第一接地件34的第一接地部、第二接地部(即,第一接地件34的位于PCB 30第一侧面的部位)和第三接地部分别与屏蔽外壳23的内壁的对应位置电连接,第二接地件35的第四接地部、第五接地部(即,第二接地件35的位于PCB 30第二侧面的部位)和第六接地部分别与屏蔽外壳23的内壁的对应位置电连接。以形成360度的接地,进一步提高了屏蔽效果。
参考图9和图10,排线夹50包括通孔状的若干第一线槽55,第一线槽55贯穿排线夹50的高度方向,供线缆的对应线芯例如线芯12穿过。排线夹50还包括从排线夹50表面沿厚度方向连通第一线槽55的第一通孔57,第一通孔57用于放置粘合剂穿过第一线槽55的线芯固定到第一线槽55。
参考图10和图11,排线夹50包括第一线架61和第二线架71,第一线架61和第二线架71贴靠在一起。第一组线芯安装到第一线架61的远离第二线架71的一侧,第二组线芯安装到第二线架71的远离第一线架61的一侧。第一线架61和第二线架71之间形成收容部58和59。本实施例中,第一线架61朝向第二线架71的表面在对应位置形成第一凹位68和第二凹位69,第二线架71朝向第一线架61的表面在对应位置形成第三凹位78和第四凹位79,第一凹位68和第三凹位78共同形成上述收容部58,第二凹位69和第四凹位79共同形成上述收容部59。可理解地,也可以由第一线架61或第二线架71独立地形成收容部58和59;或者,第一线架61和第二线架71的其中之一独立地形成收容部58,其中之另一独立地形成收容部59。
第一线架61和第二线架71在装配过程中通过其长度方向两端的卡扣结构实现贴靠在一起。本实施例中,第一线架61和第二线架71的其中之一设有凸出的卡位64,其中之另一设有通孔作为卡口74,卡位64卡入卡口74从而实现第一线架61和第二线架71贴合。
在线缆11的线芯固定连接到PCB 30之后,裁减掉第一线架61和第二线架71的长度部分的多余部分,使第一线架61和第二线架71的长度方向与屏蔽外壳23的尺寸匹配。
在一个实施例中,制造该数据传输设备的方法包括如下步骤:
S11、构造第一线架61和第二线架71,通过其长度方向两端的卡扣结构将第一线架61和第二线架71贴靠在一起;
S13、将线缆11的第一组线芯安装到第一线架61的远离第二线架71的一侧的线槽,将线缆11第二组线芯安装到第二线架71的远离第一线架61的一侧 线槽;
S15、将所述第一组线芯和第二组线芯分别固定连接到PCB 30的正面和背面;所述PCB的远离所述线缆的一端连接有连接器21;
S17、裁减掉第一线架61和第二线架71的长度方向的多余部分,使裁剪后第一线架61和第二线架71的长度方向符合预设长度;
S19、装配屏蔽外壳23,使屏蔽外壳23环绕PCB 30,屏蔽外壳23的两端分别连接连接器21和线缆11。
优选地,在制造该数据传输设备的方法中,在步骤S19之前,还包括在PCB
30设置第一接地件34,第一接地件34包括第一接地部、第二接地部和第三接地部,第一接地部和第三接地部分别位于PCB 30的正面和背面,第二接地部位于PCB 30的第一侧面并串接在第一接地部和第三接地部之间。更优选地,步骤S19中还包括使第一接地件34的第一接地部、第二接地部和第三接地部分别与屏蔽外壳23的内壁的对应位置电连接。
优选地,在制造该数据传输设备的方法中,在步骤S19之前,还包括在PCB
30包括第二接地件35,第二接地件35包括第四接地部、第五接地部和第六接地部,第四接地部和第六接地部分别位于PCB 30的正面和背面,第五接地部位于PCB 30的第二侧面并串接在第四接地部和第六接地部之间。更优选地,步骤S19中还包括使第二接地件35的第四接地部、第五接地部和第六接地部分别与屏蔽外壳23的内壁的对应位置电连接。
对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些都属于本发明创造的保护范围。因此,本发明创造专利的保护范围应以所附权利要求为准。
Claims (10)
- 一种数据传输装置,其特征在于,包括线缆(11)、连接器(21)、屏蔽外壳(23)和PCB(30);所述线缆(11)具有若干线芯,所述连接器(21)具有若干端子,所述PCB(30)串接在所述若干端子和所述若干线芯之间;所述屏蔽外壳(23)环绕所述PCB(30),所述屏蔽外壳(23)的两端分别连接所述连接器(21)和所述线缆(11)。
- 根据权利要求1所述的数据传输装置,其特征在于,所述PCB(30)包括第一接地件(34),所述第一接地件(34)包括第一接地部、第二接地部和第三接地部,所述第一接地部和第三接地部分别位于所述PCB(30)的正面和背面,所述第二接地部位于所述PCB(30)的第一侧面并串接在所述第一接地部和第三接地部之间。
- 根据权利要求2所述的数据传输装置,其特征在于,所述若干线芯包括第一组线芯和第二组线芯,所述第一组线芯和第二组线芯分别位于所述PCB(30)的正面和背面,所述第一接地部与位于所述PCB(30)正面的第一对应线芯的屏蔽层电连接,所述第三接地部与位于所述PCB(30)背面的第二对应线芯的屏蔽层电连接。
- 根据权利要求3所述的数据传输装置,其特征在于,所述第一接地件(34)的第一接地部、第二接地部和第三接地部分别与所述屏蔽外壳(23)的内壁的对应位置电连接。
- 根据权利要求3所述的数据传输装置,其特征在于,所述PCB(30)包括第二接地件(35),所述第二接地件(35)包括第四接地部、第五接地部和第六接地部,所述第四接地部和第六接地部分别位于所述PCB(30)的正面和背面,所述第五接地部位于所述PCB(30)的第二侧面并串接在所述第四接地部和第六接地部之间;所述第四接地部与位于所述PCB(30)正面的第三对应线芯的屏蔽层电连接,所述第三接地部与位于所述PCB(30)背面的第四对应线芯的屏蔽层电连接。
- 根据权利要求5所述的数据传输装置,其特征在于,所述第二接地件(35)的第四接地部、第五接地部和第六接地部分别与所述屏蔽外壳(23)的内壁的对应位置电连接。
- 根据权利要求1所述的数据传输装置,其特征在于,还包括安装到所述线缆端部的排线夹(50),所述若干线芯包括第一组线芯和第二组线芯;所述PCB(30)的远连接器(21)端设有向外伸出的连接部(38,39),所述连接部(38,39)***到所述排线夹(50),所述第一组线芯和第二组线芯分别安装到所述排线夹(50)的两侧并分别连接到所述PCB(30)的正面和背面。
- 根据权利要求7所述的数据传输装置,其特征在于,所述排线夹(50)包括通孔状的第一线槽(55),所述第一线槽(55)贯穿所述排线夹(50)的高度方向,供所述线缆的对应线芯穿过;所述排线夹(50)还包括从所述排线夹(50)表面沿厚度方向连通所述第一线槽(55)的第一通孔(57),第一通孔(57)用于放置粘合剂穿过所述第一线槽(55)的线芯固定到所述第一线槽(55)。
- 根据权利要求8所述的数据传输装置,其特征在于,所述排线夹(50)包括第一线架(61)和第二线架(71),所述第一线架(61)和第二线架(71)贴靠在一起;所述第一线架(61)和第二线架(71)之间形成收容部(58,59),所述收容部(58,59)用于与所述连接部(38,39)结合;所述第一组线芯安装到所述第一线架(61)的远离所述第二线架(71)的一侧,所述第二组线芯安装到所述第二线架(71)的远离所述第一线架(61)的一侧。
- 根据权利要求9所述的数据传输装置,其特征在于,所述第一线架(61)和第二线架(71)在装配过程中通过其长度方向两端的卡扣结构实现贴靠在一起,并在所述若干线芯固定连接到所述PCB(30)之后,裁减掉所述第一线架(61)和第二线架(71)的长度部分的多余部分。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105552672A (zh) * | 2016-02-01 | 2016-05-04 | 东莞市联纲光电科技有限公司 | Hdmi和usb合体连接线及其制作工艺 |
CN208336738U (zh) * | 2018-01-31 | 2019-01-04 | 深圳市美信缘实业有限公司 | 一种手机数据线 |
US20190020145A1 (en) * | 2017-07-14 | 2019-01-17 | Lotes Co., Ltd | Connector assembly |
CN109935983A (zh) * | 2017-12-15 | 2019-06-25 | 富士康(昆山)电脑接插件有限公司 | 线缆连接器组件 |
CN110137726A (zh) * | 2018-02-09 | 2019-08-16 | 富士康(昆山)电脑接插件有限公司 | 线缆连接器组件 |
CN214589393U (zh) * | 2020-12-16 | 2021-11-02 | 东莞市扬德自动化科技有限公司 | Usb4同轴线排线夹 |
-
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105552672A (zh) * | 2016-02-01 | 2016-05-04 | 东莞市联纲光电科技有限公司 | Hdmi和usb合体连接线及其制作工艺 |
US20190020145A1 (en) * | 2017-07-14 | 2019-01-17 | Lotes Co., Ltd | Connector assembly |
CN109935983A (zh) * | 2017-12-15 | 2019-06-25 | 富士康(昆山)电脑接插件有限公司 | 线缆连接器组件 |
CN208336738U (zh) * | 2018-01-31 | 2019-01-04 | 深圳市美信缘实业有限公司 | 一种手机数据线 |
CN110137726A (zh) * | 2018-02-09 | 2019-08-16 | 富士康(昆山)电脑接插件有限公司 | 线缆连接器组件 |
CN214589393U (zh) * | 2020-12-16 | 2021-11-02 | 东莞市扬德自动化科技有限公司 | Usb4同轴线排线夹 |
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