WO2020078276A1 - Connecteur, carte de circuit imprimé, et dispositif de communication - Google Patents

Connecteur, carte de circuit imprimé, et dispositif de communication Download PDF

Info

Publication number
WO2020078276A1
WO2020078276A1 PCT/CN2019/110781 CN2019110781W WO2020078276A1 WO 2020078276 A1 WO2020078276 A1 WO 2020078276A1 CN 2019110781 W CN2019110781 W CN 2019110781W WO 2020078276 A1 WO2020078276 A1 WO 2020078276A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
fixing member
cable
fixing
connection
Prior art date
Application number
PCT/CN2019/110781
Other languages
English (en)
Chinese (zh)
Inventor
方炜
查阳
晏辉如
贾苗苗
郝顺
许帅
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201811460632.0A external-priority patent/CN111082242B/zh
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP19872483.3A priority Critical patent/EP3783752A1/fr
Publication of WO2020078276A1 publication Critical patent/WO2020078276A1/fr

Links

Images

Classifications

    • 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
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6473—Impedance matching
    • H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations

Definitions

  • This application relates to the field of communication technology, and in particular, to a connector, a circuit board, and a communication device.
  • the connector used includes two connection ends, one of which is used to connect the panel side, the other end is used to connect the circuit board, and the two connection ends are connected by a cable.
  • the cable It is soldered to the terminal of the connection end, but the cable path is relatively long, so it is easy to cause relatively large loss.
  • This application provides a connector, a circuit board, and a communication device to improve the connection effect of the connector.
  • a connector is provided.
  • One end of the connector is a first connection end, and the connector further includes a cable connected to the first connection end.
  • the first connection end includes a first terminal, which is a terminal in the female head, and includes two oppositely arranged terminal strips, the two terminal strips are arranged at intervals, wherein each terminal strip includes one A connecting part for connecting to a cable.
  • the position where the cable is connected to the connection portion is thinned, so that the thickness of the position where the cable is connected to the connection portion is less than the thickness of the connection portion that is not connected to the cable, so that When the connection part is connected, the overall thickness of the cable and the connection part is approximately equal to the thickness of the part of the connection part that is not connected to the cable, so that the impedance of the wire bonding area matches the cable and the terminal piece, and the effect of signal transmission is improved .
  • the first connecting end further includes a fixing member
  • the fixing member includes a two-layer structure, wherein the first fixing member is used to fix the first terminal, specifically, Fix the relative positions of the two terminal strips in the first terminal.
  • the second fixing member is nested outside the first fixing member and wraps the first fixing member, thereby forming two layers of protection for the terminal strip.
  • the dielectric constant of the first fixing member is lower than the dielectric constant of the second fixing member.
  • the dielectric constant of the first fixing member is 2, and the dielectric constant of the second fixing member is 4.
  • the first fixing member is an insulator, and the second fixing member is conductive plastic. Thereby improving electromagnetic shielding.
  • the first fixing piece specifically fixes the terminal piece
  • the first fixing piece includes two opposing first fixing parts, wherein each first fixing part is used to correspondingly fix the two terminal pieces of the first terminal.
  • each first fixing portion fixes a row of terminal strips.
  • the second fixing member When the second fixing member is specifically provided, the second fixing member includes a second fixing portion corresponding to each first fixing portion, and the two second fixing portions are detachably connected.
  • the detachable connection may be a detachable snap connection, or a different connection method such as a bolt, screw connection, or bolt assembly connection.
  • the number of the first terminals is plural, different types of terminals can be used as the first terminals, for example, the number of the first terminals is plural, and some of the first terminals are high-speed terminals, and the other part of the first terminals The terminal is a low speed terminal.
  • connection end further includes a connection block, and the connection block is provided with solder pins that are connected to the terminal strips of the low-speed terminals in a one-to-one correspondence.
  • the number of the fixing member is plural, and one of the fixing members is used to fix the low-speed terminal, and the remaining fixing members are used to fix the high-speed terminal. Therefore, different module structures are formed, and a plurality of fixing members are detachably fixedly connected, so that the first terminals with different needs can be pieced together.
  • the first terminal fixed by the fixing members at both ends is a high-speed terminal
  • the first terminal fixed by the fixing member at the middle is a low-speed terminal.
  • the first connection end further includes a first shield shell, and the first terminal is located in the first shield shell.
  • the external signal is shielded by the first shield shell.
  • the first connection end further includes a metal ring sleeved on the cable.
  • the metal ring is sleeved on the cable and is close to the first shielding shell.
  • the connector further includes a second connection end, the second connection end includes: a second terminal connected to the cable, and a third fixing member wrapping the second terminal, wrapping the third fixing A fourth fixing member, wherein the dielectric constant of the third fixing member is lower than the fourth fixing member.
  • the third fixing member uses a lower dielectric constant to reduce the capacitance at this position, which is beneficial to impedance matching with the second terminal.
  • a fourth fixing member with a high dielectric constant it is beneficial to improve the shielding effect of the entire fourth fixing member.
  • the end of the second terminal away from the cable is provided with an elastic bending structure.
  • the flexible bending structure is connected with the golden finger on the circuit board to improve the connection effect.
  • the second connection end further includes a second shield shell covering the plurality of second terminals.
  • the second terminal is shielded by the second shield shell.
  • an engagement structure for engaging the second connection end with the circuit board may be provided on the second shield shell.
  • the engaging structure includes a U-shaped fixed frame rotatably connected to the second shield shell, and an engaging protrusion provided on a side wall of the second shield shell.
  • a circuit board in a second aspect, includes a circuit board body, and a gold finger disposed on the circuit board body and used for electrical connection with the second terminal; The connecting seat with the matching structure.
  • connection base When the connection base is specifically provided, the connection base includes: a base fixed on the circuit board body, a flip cover that is rotatably connected to the base and relatively slidable, and the base is provided with A bending structure in which the second shielding shell of the connection end is engaged; the flip cover is provided with a protrusion, and the base is provided with a clamping groove matched with the protrusion.
  • the side wall of the connecting seat is provided with a bending structure that engages with the second shield shell and with the Card slot for U-shaped fixed frame.
  • a communication device includes the connector according to any one of the above items, and the circuit board according to any one of the above items.
  • the position where the cable is connected to the connection portion is thinned, so that the thickness of the position where the cable is connected to the connection portion is less than the thickness of the connection portion that is not connected to the cable, so that When the connection part is connected, the total thickness of the cable and the connection part is approximately equal to the thickness of the part of the connection part that is not connected with the cable, thereby ensuring the impedance matching of the wire bonding area and the cable and the terminal strip, improving the signal transmission effect.
  • the distance between the entire cable and the shield box and the distance between the portion of the connecting portion that is not connected to the cable and the shield box are small, and the overall shielding effect is improved.
  • FIG. 1 is an exploded schematic diagram of a first connection end provided by an embodiment of the present application
  • FIG. 2 is an exploded schematic view of the female head structure provided by the embodiment of the present application.
  • FIG. 3 is a schematic diagram of a connection between a first terminal and a cable provided by an embodiment of this application;
  • FIG. 4 is a schematic diagram of connection between a metal sheet and a cable provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of the connection between the second fixing portion and the metal sheet provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram of the connection between the third fixing portion and the metal sheet provided by the embodiment of the present application.
  • connection block 7 is a schematic diagram of connection between a connection block and a first terminal provided by an embodiment of the present application.
  • connection block 8 is a schematic structural diagram of a connection block provided by an embodiment of the present application.
  • FIG. 9 is an exploded schematic diagram of a module structure provided by an embodiment of the present application.
  • FIG. 10 is an assembled schematic diagram of a module structure provided by an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a first shielding shell provided by an embodiment of the present application.
  • FIG. 12 is a cross-sectional view of a first shield shell provided by an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of a metal ring provided by an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a conductive plastic shell provided by an embodiment of the present application.
  • 16 is an assembly diagram of a second connection end provided by an embodiment of the present application.
  • 17 is a schematic structural diagram of a second connection end provided by an embodiment of the present application.
  • connection base 18 is a schematic diagram of the structure of the connection base provided by the embodiment of the present application.
  • 19a to 19b are schematic diagrams of the assembly of the connection base and the second connection end provided by the embodiments of the present application;
  • 20a to 20c are schematic diagrams of assembling another connecting base and a second connecting end provided by embodiments of the present application.
  • the connector is used to transmit the electrical signals on the circuit board to the panel side of the entire device to communicate with external devices Connect.
  • the connector provided by the embodiment of the present application will be described below with reference to the drawings.
  • the connector provided by the embodiment of the present application includes two ends, a first connection end and a second connection end 90, respectively, and the first connection end and the second connection end 90 are connected by a cable 11; wherein, the first connection end It is used to connect with the panel side of the device, and the second connection terminal 90 is used to connect with the circuit board.
  • FIG. 1 is an exploded schematic view of a first connecting end provided by an embodiment of the present application
  • FIG. 2 is an exploded schematic view of a female head structure 10 provided by an embodiment of the present application
  • the first connecting end includes a female head Structure 10
  • the female head structure 10 includes first terminals 12, and the number of the first terminals 12 may be one or more, wherein, when there are multiple, the plurality of first terminals 12 are arranged in a single row .
  • FIG. 2 shows the structure of the first terminal 12
  • the first terminal 12 includes two oppositely arranged terminal strips, and there is a gap between the two terminal strips , The gap to form a space into which the male head is inserted.
  • connection portion 121 Each of the terminal strips has a connection portion 121.
  • the two ends of the terminal strip are respectively a connection portion 121 and a plug-in portion, wherein the plug-in portion is used for electrical connection with the male pin
  • the connection 121 is used to connect the cable 11.
  • the connection portion 121 is provided, as shown in FIG. 4, the thickness of the portion where the connection portion 121 is connected to the cable 11 is smaller than the thickness of the portion of the connection portion 121 that is not connected to the cable 11, so that When the connection portion 121 is connected, the overall thickness of the cable 11 and the portion of the connection portion 121 connected thereto is approximately the same as the thickness of the portion of the connection portion 121 that is not connected to the cable 11, as can be seen from the structure shown in FIG.
  • the thickness of the portion of the connecting portion 121 connecting the cable 11 and the non-connecting cable 11 is the same, that is, the cross-sectional area is approximately the same. Therefore, when the signal is propagated, the signal reflection caused by the impedance mismatch is reduced, thereby improving the signal The effect of transmission.
  • the fixing member includes two parts, a first fixing member and a second fixing member, wherein the first fixing member is used to fix the relative positions of the two terminal strips.
  • the first fixing member adopts a split structure, which includes two parts, specifically two first fixing portions 132 disposed oppositely, and each first fixing portion 132 is used to fix the first terminal 12 Terminal strip. Since the structures of the two first fixing portions 132 are arranged symmetrically, FIG. 5 shows only one of the first fixing portions 132. When the number of the first terminals 12 is plural, the first terminals 12 are arranged in a single row, and each first fixing portion 132 fixes a row of terminal pieces.
  • the second fixing member when the second fixing member is specifically provided, the second fixing member is nested on the first fixing member and wraps the first fixing member.
  • the second fixing member is made of rigid material, such as hard plastic.
  • the second fixing member corresponds to the first fixing member.
  • the corresponding second fixing member also has an integrated structure.
  • the first fixing part includes two first fixing parts 132
  • the corresponding second fixing part also includes two second fixing parts 131
  • the second fixing parts 131 correspond to the first fixing parts 132 one by one.
  • FIG. 2 shows the case where there are two second fixing portions 131, and FIG.
  • each second fixing portion 131 wraps one first fixing portion 132.
  • the two second fixing portions 131 are fixedly connected in a detachable manner. For example, it is connected by common connectors such as bolts, screws, and bolt assemblies, or by snap-fit connection. In the structure shown in FIG. 2, the two second fixing portions 131 are engaged by snaps. As shown in FIG.
  • each second fixing portion 131 protruding cards are provided at both ends of each second fixing portion 131 respectively.
  • the hooks are engaged by the provided hooks, so that the two rows of terminal pieces can be relatively fixed, forming a slot structure of the female head structure 10.
  • the female head structure 10 provided in the embodiment of the present application may optionally include a positioning sleeve 14, which is sleeved on two The opposite end of the second fixing portion 131 is the end where the terminal piece is exposed on the second connecting portion 121.
  • the female structure 10 is formed by the first fixing member, the second fixing member and the positioning sleeve 14 provided above.
  • the dielectric constant of the first fixing member is lower than that of the second fixing member.
  • the capacitance at this position can be reduced, which is favorable for impedance matching with the terminal piece of the first terminal 12.
  • the dielectric constant of the first fixing member is 2, and the dielectric constant of the second fixing member is 4.
  • the dielectric constant of the first fixing member is 3, and the dielectric constant of the second fixing member is 5 and other different installation methods.
  • the insulating body is used.
  • the first fixing member and the second fixing member are provided, the first fixing member can also be used as an insulator, and the second fixing member can be made of conductive plastic.
  • the second fixing member By using the second fixing member as conductive plastic and wrapping the first fixing member, it can be improved Electromagnetic shielding effect on the terminal.
  • the number of the first terminals 12 is plural, different types of terminals can be used as the first terminals 12, for example, the number of the first terminals 12 is plural, and some of the first terminals 12 are high-speed terminals, and the other part
  • the first terminal 12 is a low-speed terminal. Or all the first terminals 12 are high-speed terminals, or all are low-speed terminals.
  • FIGS. 7 and 8 show a structure in which a plurality of first terminals 12 are partly high-speed terminals and partly low-speed terminals. When connecting, the low-speed terminal needs to be connected to the circuit board.
  • the female head structure 10 further includes a connecting block 20, and the connecting block 20 is provided with solder pins 51 corresponding to the terminal strips of the low-speed terminal in one-to-one correspondence.
  • the cable 11 connected to the low-speed terminal is directly connected to the connection block 20, and the soldering feet 51 provided on the connection block 20 are used to connect to the circuit board.
  • connection block 20 In addition to using the connection block 20 to realize the connection between the low-speed terminal and the circuit board, other methods can also be used.
  • the number of fixing members is multiple, and one of the fixing members It is used to fix low-speed terminals, and the remaining fixing parts are used to fix high-speed terminals.
  • different module structures 50 are formed.
  • FIG. 9 shows an exploded schematic view when different fixing members are used. Multiple fixing members are detachable and fixedly connected, so that they can be pieced together into different required first terminals. 12. As shown in FIG.
  • the first terminals 12 fixed by the fixing members at both ends are high-speed terminals
  • the first terminals 12 fixed by the fixing members at the middle are low-speed terminals.
  • the above-mentioned positioning sleeve 14 may be used to form the above-mentioned different module structures 50 into a whole.
  • the first connection end may include one female head structure 10 or two female head structures 10, as shown in FIG. 1, the two female head structures 10 are arranged in front and rear.
  • a female head structure 10 can also be used.
  • an outer shell 30 is also provided, as shown in the exploded schematic view in FIG.
  • the outer shell 30 is nested outside the above-mentioned female head structure 10 for fixing the above-mentioned female head structure 10, so that the first connecting end forms an integral structure.
  • the first connecting end further includes a fixing structure 40 to keep the structure inside the outer housing 30 stable.
  • the first connection end further includes a first shield shell, and the above-mentioned first terminal 12 is located in the first shield shell. More specifically, the above-mentioned female head structure 10 and the outer shell 30 are nested in the first shielding shell to avoid interference from external signals.
  • the connection between the terminal strip and the cable 11 is thinned, so that the distance between the welding portion of the terminal strip and the cable 11 to the first shield shell and the connection portion with the terminal strip The distances from other positions of 121 to the first shielding shell are similar, so that the shielding effect can be improved.
  • the insulation effect between the first shield shell and the first terminal 12 can be improved, and at the same time, the The effect of shielding.
  • the first connection end further includes a metal ring 70 that is sleeved on the cable 11.
  • the metal ring 70 is sleeved on the portion of the cable 11 exposed to the outer casing 30.
  • conductive plastic injection can also be performed on the end of the second fixing member close to the cable 11 to form a conductive plastic shell 80 to form a cavity while fixing the cable 11 Body resonance suppresses noise reduction.
  • the connector provided by the embodiment of the present application in addition to the above-mentioned first connection end, also has a second connection end 90.
  • the second connection end 90 may adopt the second connection end in the prior art, or may adopt other structural forms Second connector.
  • the connection terminal in the prior art is connected to the circuit board, the overall height exceeds the height of the chip conventionally provided on the circuit board, and a heat sink is generally provided above the chip in the prior art, which causes the connection terminal to fail
  • the layout is at the bottom of the heat sink, and can only be placed outside the heat sink, resulting in the connection terminal being far away from the chip, and this distance still has to be routed through the PCB, which further increases the loss.
  • an embodiment of the present application provides a second terminal.
  • FIG. 15 shows a structure of the second connection terminal 90.
  • the second connecting end 90 includes: a second terminal 91 connected to the cable 11, and a third fixing member 94 that wraps the second terminal 91 and a fourth fixing member 92 that wraps the third fixing member 94, wherein the third fixing The dielectric constant of the member 94 is lower than that of the fourth fixing member 92.
  • the third fixing member 94 uses a lower dielectric constant to reduce the capacitance at this position, which is favorable for impedance matching with the second terminal 91.
  • the fourth fixing member 92 uses conductive plastic to form a conductive plastic shell, which forms a cavity resonance and suppresses noise while fixing the cable 11.
  • the end of the second terminal 91 away from the cable 11 is provided with an elastic bending structure.
  • the elastic bending structure is connected to the golden finger provided on the circuit board to increase the contact pressure between the second terminal 91 and the golden finger.
  • the second connection terminal 90 further includes a second shield shell 93 which covers a plurality of second terminals 91.
  • the second shield shell 93 is rotatably connected to the fourth fixing member 92 and can wrap the structure where the second terminal 91 is exposed outside the fourth fixing member 92.
  • connection base When the second connection terminal 90 is connected to the circuit board, it can be implemented in different ways. For example, in a specific solution, it is fixed by a connection seat provided on the circuit board.
  • the structure of the connection base is shown in FIG. 18, the connection base includes a base 100 fixed on the circuit board body, a flip 101 that is rotatably connected to the base 100 and relatively slidable, the flip 101 is provided with protrusions, and the base 100 is provided with There is a card slot matching the protrusion, or the flip cover 101 is provided with a card slot, and the base 100 is provided with a protrusion for engaging with the card slot. Refer to FIG. 19a and FIG. 19b together. In specific use, the flip cover 101 is opened, and the second connection end 90 is put into the base 100.
  • the second terminal 91 is connected with the golden finger, and then the flip cover 101 is closed, and the card is inserted through the slot and the protrusion
  • the second connection end 90 is fixed in the connection seat and provides a pressing force for electrically connecting the gold finger to the second terminal 91.
  • the second shield shell 93 is provided with an engagement structure for engaging the second connection end 90 with the circuit board.
  • the clamping structure includes two parts, one part is a U-shaped fixing frame 95 that is rotationally connected to the second shield shell 93, and at the same time, correspondingly, the base of the connection base is provided with a clamping slot that cooperates with the U-shaped fixing frame 95
  • the side wall of the connecting seat is provided with a bending structure that is engaged with the second shield shell 93.
  • the second connection end 90 adopts the structure of the elastic sheet, the overall thickness of the entire second connection end 90 after being connected to the circuit board is relatively low, compared with the matching method of the male head and the female head used in the prior art In other words, the height of the second connection terminal 90 when fixed on the circuit board is reduced, so that the second connection terminal 90 can be disposed at the bottom of the heat sink of the chip.
  • An embodiment of the present application also provides a circuit board, which includes a circuit board body, and a gold finger provided on the circuit board body to cooperate with the second terminal 91; and further includes a connection seat for cooperating with the snap-fit structure .
  • the connection base can be referred to the two different structures described above.
  • the position where the cable 11 is connected to the connection portion 121 is thinned so that the thickness of the position where the cable 11 is connected to the connection portion 121 is smaller than the thickness of the connection portion 121 that is not connected to the cable 11 , So that when the cable 11 is connected to the connection portion 121, the overall thickness of the cable 11 after being connected to the connection portion 121 is approximately equal to the thickness of the portion of the connection portion 121 that is not connected to the cable 11, thereby ensuring the bonding wire area and the wire
  • the impedance matching of the cable and the terminal strip improves the signal transmission effect.
  • the distance between the entire cable 11 and the shield box and the distance between the portion of the connecting portion 121 that is not connected to the cable 11 and the shield box are small, thereby improving the overall shielding effect.
  • the method of matching the golden finger with the second terminal can effectively reduce the height of the connector when it is connected to the circuit board, so that the second connection end of the connector and the circuit board can be arranged under the heat sink of the circuit board , Reduce the wiring on the circuit board, further reduce the loss.
  • An embodiment of the present application further provides a communication device including the connector of any one of the above items, and the circuit board of any of the above items.
  • the position where the cable 11 is connected to the connection portion 121 is thinned so that the thickness of the position where the cable 11 is connected to the connection portion 121 is smaller than the thickness of the connection portion 121 that is not connected to the cable 11 , So that when the cable 11 is connected to the connection portion 121, the overall thickness of the cable 11 after being connected to the connection portion 121 is approximately equal to the thickness of the portion of the connection portion 121 that is not connected to the cable 11, thereby ensuring the bonding wire area
  • the impedance matching of the cable and the terminal strip improves the signal transmission effect.
  • the distance between the entire cable 11 and the shield box is smaller than the distance between the portion of the connecting portion 121 that is not connected to the cable 11 and the shield box, and the overall shielding effect is improved.

Abstract

L'invention concerne un connecteur, une carte de circuit imprimé, et un dispositif de communication, le connecteur comprenant : une première extrémité connectrice et un câble (11), la première extrémité connectrice comprenant : une première extrémité (12), la première extrémité (12) comprenant deux pièces d'extrémité agencées l'une en face de l'autre, chaque pièce d'extrémité comprenant une partie connectrice (121) ; la partie connectrice (121) est connectée au câble (11), et l'épaisseur de la partie de la partie connectrice connectée au câble (11) est inférieure à l'épaisseur de la partie de la partie connectrice non connectée au câble (11). Lorsque la présente structure est utilisée, la position sur la partie connectrice (121) connectée au câble (11) est amincie de sorte que l'épaisseur de ladite position sur la partie connectrice (121) connectée au câble (11) est inférieure à l'épaisseur de la partie connectrice (121) non connectée au câble (11) ; ainsi, lorsque le câble (11) est connecté à la partie connectrice (121), l'épaisseur entière après que le câble (11) est connecté à la partie connectrice (121) est presque égale à l'épaisseur de la partie de la partie connectrice (121) non connectée au câble (11), assurant que la zone de liaison de câble correspond à l'impédance du câble (11) et aux pièces d'extrémité, améliorant les effets de transmission de signaux.
PCT/CN2019/110781 2018-10-19 2019-10-12 Connecteur, carte de circuit imprimé, et dispositif de communication WO2020078276A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19872483.3A EP3783752A1 (fr) 2018-10-19 2019-10-12 Connecteur, carte de circuit imprimé, et dispositif de communication

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201811221499 2018-10-19
CN201811221499.3 2018-10-19
CN201811460632.0A CN111082242B (zh) 2018-10-19 2018-12-01 一种连接器、电路板及通信设备
CN201811460632.0 2018-12-01

Publications (1)

Publication Number Publication Date
WO2020078276A1 true WO2020078276A1 (fr) 2020-04-23

Family

ID=70284180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/110781 WO2020078276A1 (fr) 2018-10-19 2019-10-12 Connecteur, carte de circuit imprimé, et dispositif de communication

Country Status (1)

Country Link
WO (1) WO2020078276A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050112959A1 (en) * 2003-11-20 2005-05-26 Kuang-Chih Lai Large elastic momentum conduction member of IC device socket
CN103227389A (zh) * 2012-01-26 2013-07-31 星电株式会社 接触件阻抗调节方法、接触件及具有该接触件的连接器
CN103579794A (zh) * 2012-07-30 2014-02-12 泰科电子公司 同轴电缆组件
CN104124549A (zh) * 2013-04-23 2014-10-29 富士康(昆山)电脑接插件有限公司 电连接器
CN204947182U (zh) * 2015-07-10 2016-01-06 富士康(昆山)电脑接插件有限公司 电连接器
CN106058580A (zh) * 2015-04-17 2016-10-26 第精工株式会社 电连接器以及电连接器装置
CN107230852A (zh) * 2016-03-24 2017-10-03 佳能株式会社 电子装置
CN108631086A (zh) * 2017-03-23 2018-10-09 星电株式会社 L型内端子、l型同轴连接器及该连接器的制造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050112959A1 (en) * 2003-11-20 2005-05-26 Kuang-Chih Lai Large elastic momentum conduction member of IC device socket
CN103227389A (zh) * 2012-01-26 2013-07-31 星电株式会社 接触件阻抗调节方法、接触件及具有该接触件的连接器
CN103579794A (zh) * 2012-07-30 2014-02-12 泰科电子公司 同轴电缆组件
CN104124549A (zh) * 2013-04-23 2014-10-29 富士康(昆山)电脑接插件有限公司 电连接器
CN106058580A (zh) * 2015-04-17 2016-10-26 第精工株式会社 电连接器以及电连接器装置
CN204947182U (zh) * 2015-07-10 2016-01-06 富士康(昆山)电脑接插件有限公司 电连接器
CN107230852A (zh) * 2016-03-24 2017-10-03 佳能株式会社 电子装置
CN108631086A (zh) * 2017-03-23 2018-10-09 星电株式会社 L型内端子、l型同轴连接器及该连接器的制造方法

Similar Documents

Publication Publication Date Title
US20210384691A1 (en) I/o connector configured for cabled connection to the midboard
US8298002B2 (en) Pluggable cable connector
TW202025574A (zh) 一種連接器、電路板及通信設備
CN107548480A (zh) 采用旁路组件的计算设备
TWM505714U (zh) 具有接地導體的高頻連接器結構
US8878079B2 (en) Electro-magnetic interface termination structures and systems and methods for making the same
TW200929736A (en) Shield case and printed circuit board assembly incorporating same
KR20110041980A (ko) 실드 커버, 실드 케이스 및 기판 모듈
US11404828B2 (en) Connector assembly
US7878850B2 (en) Cable connector assembly with grounding device
US8790134B2 (en) Connector, cable assembly, and semiconductor testing device
US20160254620A1 (en) Switchable RJ45/ARJ45 Jack
US10886669B2 (en) Electrical connector mounted on a substrate with shield structures around the terminals and an insulative housing
WO2020078276A1 (fr) Connecteur, carte de circuit imprimé, et dispositif de communication
JP5987721B2 (ja) ケーブルコネクタおよびケーブルアッセンブリ
US6004145A (en) Cable-to-board arrangements for enhanced RF shielding
JP3332900B2 (ja) 多芯コネクタ
TWI602358B (zh) 線纜連接器
US11532914B2 (en) Electrical connector having insulating body and a first shell forming insertion space and a second shell covering rear side of insulating body and a metallic plate connected with the second shell
JP7435863B2 (ja) 電気コネクタ対
KR102311610B1 (ko) 초고주파 신호 전송용 소형 동축케이블 커넥터
WO2022166321A1 (fr) Connecteur et dispositif électronique
WO2023058696A1 (fr) Connecteur, ensemble connecteur, et câble équipé d'un connecteur
TWM649736U (zh) 連接器模組
JP2009070752A (ja) 二重構造の電気コネクタ

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19872483

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2019872483

Country of ref document: EP

Effective date: 20201117

NENP Non-entry into the national phase

Ref country code: DE