WO2022007186A1 - 多极连接器 - Google Patents

多极连接器 Download PDF

Info

Publication number
WO2022007186A1
WO2022007186A1 PCT/CN2020/115024 CN2020115024W WO2022007186A1 WO 2022007186 A1 WO2022007186 A1 WO 2022007186A1 CN 2020115024 W CN2020115024 W CN 2020115024W WO 2022007186 A1 WO2022007186 A1 WO 2022007186A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulator
fixed
connector
pad
welding
Prior art date
Application number
PCT/CN2020/115024
Other languages
English (en)
French (fr)
Inventor
何家勇
陈勇利
Original Assignee
瑞声声学科技(深圳)有限公司
瑞声精密制造科技(常州)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
Application filed by 瑞声声学科技(深圳)有限公司, 瑞声精密制造科技(常州)有限公司 filed Critical 瑞声声学科技(深圳)有限公司
Publication of WO2022007186A1 publication Critical patent/WO2022007186A1/zh

Links

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
    • H01R13/648—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
    • 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
    • H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts

Definitions

  • the utility model relates to the technical field of electrical connectors, in particular to a multi-pole connector.
  • circuit substrates with different functions are set inside the electronic equipment to meet the various functional requirements of users for electronic equipment.
  • a multi-pole connector is usually used to electrically connect two circuit substrates.
  • the multi-pole connector of the related art includes a first connector and a second connector that are detachably connected to each other.
  • the first connector includes a female seat insulator, a plurality of first conductive terminals fixed on the female seat insulator, and a a female base substrate, each first conductive terminal is electrically connected to a pad on the female base substrate;
  • the second connector includes a male base insulator detachably connected to the female base insulator, a plurality of second conductive terminals fixed on the male base insulator, and A male base substrate with pads, each second conductive terminal is electrically connected to the pads on the male base substrate; in the state where the first insulator and the second insulator are plugged and matched with each other, the second conductive terminal and the first conductive terminal Contact and form an electrical connection, and external electrical signals are sequentially introduced to the pads of the female base substrate through the pads of the male base substrate, the second conductive terminal and the first conductive terminal, so as to be used as input signals.
  • the electrical signal of the second conductive terminal needs to pass through the multi-segment structure of the first conductive terminal to be transmitted to the pads of the base substrate, that is, the signal is in the first conductive terminal.
  • the long transmission distance on the terminal results in large signal attenuation and severe deformation and distortion, resulting in poor signal integrity.
  • the purpose of the utility model is to provide a multi-pole connector, which solves the problem of large signal attenuation and serious deformation and distortion, which lead to poor signal integrity.
  • the present invention provides a multi-pole connector, which includes a first connector and a second connector that are detachably connected to each other;
  • the first connector includes a first insulator and a plurality of first conductive terminals spaced apart from each other and fixed to the first insulator;
  • the second connector includes a second insulator and a plurality of second conductive terminals spaced apart from each other and fixed to the second insulator;
  • the first connector further includes a first pad portion that is electrically connected to the first conductive terminal and that introduces an external electrical signal to the first conductive terminal, and each of the first conductive terminals includes a first pad portion that is electrically connected to the first conductive terminal.
  • the second conductive terminal is inserted into the clearance space and is respectively connected to the first elastic contact portion and the second elastic contact
  • the contact portion contacts and forms an electrical connection
  • the second welding portion and the second conductive terminal are relatively spaced apart.
  • the second connector further includes a second pad portion that is electrically connected to the second conductive terminal and introduces an external electrical signal to the second conductive terminal
  • the second conductive terminal includes a pad portion fixed to the second conductive terminal.
  • the third soldering portion of the second pad portion, the first fixed contact portion that is bent and extended from the third soldering portion in a direction away from the second pad portion and fixed to the second insulator, and the The first fixed contact portion is bent and extended toward the direction close to the second pad portion and is fixed to the second fixed contact portion of the second insulator, and the first insulator and the second insulator are inserted and matched with each other.
  • the first fixed contact portion is in contact with the second elastic contact portion and forms an electrical connection
  • the second fixed contact portion is in contact with the first elastic contact portion and forms an electrical connection.
  • the first insulator includes a first annular mounting portion and a convex portion located in the first annular mounting portion, and a first annular groove is formed at an interval between the first annular mounting portion and the convex portion;
  • a plurality of the first conductive terminals are respectively arranged in two rows on opposite sides of the protruding portion, and the first elastic contact portion, the second elastic contact portion and the connecting arm are at least partially exposed to the first annular groove.
  • the first connector further includes a first shielding part sleeved on the first insulator and used for grounding; the first shielding part includes a ring-shaped shielding part sleeved on the first annular mounting part
  • the first main body part of the first main body part and the first grounding feet which are bent and extended along the outer peripheral side of the first annular mounting part from the outer peripheral edge of the first main body part and are used for grounding.
  • the second insulator includes a second annular mounting portion enclosing a second groove, and a plurality of the second conductive terminals are respectively mounted on opposite sides of the second annular mounting portion in two rows and exposed. in the second groove; when the first connector and the second connector are inserted and matched, the second annular mounting portion is inserted into the first annular groove, and the raised portion is inserted into the first annular groove. is inserted into the second groove.
  • the second connector further includes a second substrate, the second pad portion is fixed on the second substrate, the second insulator is fixedly supported on the second substrate; the first fixed contact The second fixed contact part and the second fixed contact part are respectively arranged on opposite sides of the second annular mounting part, and the orthographic projection of the second fixed contact part to the second substrate is located at the position where the third welding part faces. Within the range of the orthographic projection of the second substrate, the second fixed contact portion and the third welding portion are arranged at intervals.
  • the second connector further includes a second shielding portion sleeved on the second annular mounting portion; when the first connector and the second connector are plugged and matched, the first The two shielding portions are accommodated in the first annular groove and are in contact with the first shielding portion.
  • the second shielding portion includes two and is disposed at opposite ends of the second annular mounting portion at intervals; each of the second shielding portions includes a second shielding portion sleeved on the second annular mounting portion.
  • the main body portion and the second grounding pins are bent and extended from the outer peripheral edge of the second main body portion along the outer peripheral side of the second annular mounting portion and are used for grounding.
  • the first connector further includes a first substrate, the first pad portion is fixed on the first substrate, the first insulator is fixed and supported on the first substrate; the first pad
  • Each of the first pad parts includes a first welding section and a second welding section spaced apart from each other, the first welding section is fixed to the first welding section, and the second welding section fixed on the second welding section.
  • the first connector further includes a first pad portion which is electrically connected to the first conductive terminal and introduces external electrical signals for the first conductive terminal.
  • the terminal includes a first soldering portion electrically connected to the first pad portion, a holding portion that is bent and extended from the first soldering portion to a direction away from the first pad portion and fixed to the first insulator, and a holding portion that is close to the first insulator
  • the connected second welding part in the state in which the first insulator and the second insulator are plugged and matched with each other, the second conductive terminal is inserted in the gap space and is in contact with the first elastic contact part and the second elastic contact part respectively and forms For electrical connection, the second welding
  • Fig. 1 is the three-dimensional structure schematic diagram of the multi-pole connector of the present invention
  • FIG. 2 is a schematic exploded schematic diagram of a partial three-dimensional structure of the multi-pole connector of the present invention
  • Fig. 3 is a sectional view along line A-A in Fig. 1;
  • FIG. 4 is a schematic diagram of the three-dimensional structure assembly of the first connector of the present invention.
  • FIG. 5 is an exploded schematic diagram of the three-dimensional structure of the first connector of the present invention.
  • FIG. 6 is a cross-sectional view along line B-B in FIG. 3;
  • FIG. 7 is a schematic diagram of the three-dimensional structure assembly of the second connector of the present invention.
  • FIG. 8 is an exploded schematic diagram of the three-dimensional structure of the second connector of the present invention.
  • Fig. 9 is a sectional view along line C-C in Fig. 6;
  • FIG. 10 is a schematic diagram of a signal transmission path of the multi-pole connector of the present invention.
  • the present invention provides a multi-pole connector 100, which includes a first connector 1 and a second connector 2 that are detachably connected to each other.
  • the first connector 1 includes a first substrate 11 , a first pad portion 12 , a first insulator 13 and a plurality of first conductive terminals 14 .
  • the first pad portion 12 is fixedly attached to the first substrate 11 ; a plurality of the first conductive terminals 14 are respectively fixed to the first insulator 13 and spaced apart from each other, and the first insulator 13 is fixed and supported On the first substrate 11 , the first pad portion 12 is electrically connected to the first conductive terminal 14 and an external electrical signal is introduced into the first conductive terminal 14 .
  • the first insulator 13 includes a first annular mounting portion 131 , a raised portion 132 located in the first annular mounting portion 131 , and a space between the first annular mounting portion 131 and the raised portion 132
  • the first annular grooves 130 are formed at intervals.
  • the first pad portion 12 includes a plurality of first conductive terminals 14 and is disposed in a one-to-one correspondence with the plurality of first conductive terminals 14 , and each of the first pad portions 12 includes first welding segments spaced apart from each other. 121 and the second welding segment 122.
  • Each of the first conductive terminals 14 has a multi-segment structure, and the multi-segment structure is formed by continuous bending. More specifically, each of the first conductive terminals 14 includes an electrical connection with the first welding segment 121 of the first pad portion 12 .
  • the first welding portion 141 is bent and extended from the first welding portion 141 in a direction away from the first welding section 121 and is fixed to the holding portion 142 of the first insulator 13 , and the holding portion 142 A first elastic contact portion 143 that is bent and extended in a direction close to the second welding segment 122 of the first pad portion 12 , a second elastic contact portion 144 that is spaced from the first elastic contact portion 143 to form a clearance space 140 , and A second welding portion 145 that connects the first elastic contact portion 143 and the second elastic contact portion 144 and is electrically connected to the second welding segment 122 of the first pad portion 12; the first elastic contact portion 143 , the second elastic contact portion 144 and the connecting arm 145 are at least partially exposed from the first annular groove 130 .
  • the position and number of the first conductive terminals 14 can be specifically set according to the actual use situation.
  • a plurality of the first conductive terminals 14 are arranged in two rows respectively. on opposite sides of the protruding portion 132 .
  • the second connector 2 includes a second substrate 21 , a second pad portion 22 , a second insulator 23 and a plurality of second conductive terminals 24 .
  • the second pad portion 22 is attached and fixed to the second substrate 21 ; a plurality of the second conductive terminals 24 are respectively fixed to the second insulator 23 and are spaced apart from each other, and a plurality of the second conductive terminals 24 are respectively fixed to the second insulator 23 and spaced apart from each other, the second insulator 23 is fixed and supported on the second substrate 21 , and the second pad portion 22 and the second conductive terminal 24 are electrically connected. Connect and introduce external electrical signals to the second conductive terminals 24 .
  • the second insulator 23 includes a second annular mounting portion 231 enclosing and forming the second groove 230 .
  • the second pad portion 22 includes a third welding segment 221 .
  • the second conductive terminal 24 includes a third soldering portion 241 fixed to the third soldering section 221 of the second pad portion 22 .
  • the first fixed contact portion 242 that is bent and extended in the direction and fixed to the second insulator 23 is bent and extended from the first fixed contact portion 242 to the direction close to the third welding section 221 and fixed to the
  • the second fixed contact portion 243 of the second insulator 23 ; the first fixed contact portion 242 is located in the second groove 230 .
  • first fixed contact portion 242 and the second fixed contact portion 243 are respectively disposed on opposite sides of the second annular mounting portion 231 at intervals, and the second fixed contact portion 243 faces the second fixed contact portion 243 .
  • the orthographic projection of the substrate 21 is located within the range of the orthographic projection of the third soldering portion 241 to the second substrate 21 , and the second fixed contact portion 243 is spaced from the third soldering portion 241 .
  • the position and number of the second conductive terminals 24 can be specifically set according to the actual use situation.
  • a plurality of the second conductive terminals 24 are installed in two rows respectively.
  • the second conductive terminals 24 and the first conductive terminals 14 are provided in a one-to-one correspondence, and each of the second conductive terminals
  • the 24 is inserted in the clearance space 140 and contacts with the corresponding first conductive terminal 14 to form an electrical connection, and the second conductive terminal 24 and the second welding portion 145 are arranged at a distance from each other.
  • the second annular mounting portion 231 is inserted into the first annular groove 130 , the raised portion 132 is inserted into the second groove 230 , and the first fixed contact portion 242 In contact with the second elastic contact portion 144 to form an electrical connection, the second fixed contact portion 243 contacts with the first elastic contact portion 143 and forms an electrical connection.
  • the external electrical signal introduced from the second pad portion can be transmitted to the first pad portion through the following three paths, please refer to FIG. 10 , and the three transmission paths are as follows:
  • the electrical signal is transmitted sequentially through the second pad part F1, the third welding part a, the first fixed contact part b, the second fixed contact part c, the first elastic contact part f, the holding part g and the first welding part h into the first welding section F2, the transmission path can be simply expressed as F1-abcfgh-F2;
  • the electrical signals are sequentially transmitted to the second welding section F3 through the second pad part F1, the third welding part a, the first fixed contact part b, the second elastic contact part d and the second welding part e.
  • the transmission path It can be simply expressed as F1-abde-F3;
  • the electrical signal is transmitted to the second through the second pad part F1, the third welding part a, the first fixed contact part b, the second fixed contact part c, the first elastic contact part f and the second welding part e.
  • Welding segment F3 the transmission path can be simply represented as F1-abcfe-F3.
  • the above arrangement increases the transmission path of electrical signals between the second conductive terminal 24 and the first conductive terminal 14, effectively improving the ability of the multi-pole connector 100 to obtain electrical signals; in addition, the above-mentioned No. 2.
  • the arrangement of the three paths effectively shortens the length of the transmission path of the electrical signal, that is, through the arrangement of the second welding section 122 of the first pad portion 12, the length of the signal transmission path can be effectively shortened, so that the signal attenuation is small and avoids The signal is deformed and distorted, thereby improving signal integrity and improving the transmission capability of high-frequency signals of the multi-pole connector 100, so that the multi-pole connector 100 can meet the signal integrity requirements for high-speed signal transmission in the application scenario of 5G technology If the transmission path between the second conductive terminal 24 and the first conductive terminal 14 is used to transmit current, not only the length of the transmission current path is shortened, but also the parallel connection of multiple current transmission paths is realized, thereby reducing the transmission The resistance of the path can reduce heat generation and effectively improve the current transmission capability of
  • the first connector 1 further includes a first shielding portion 15 sleeved on the first insulator 13 and used for grounding
  • the second connector 2 further includes a first shielding portion 15 sleeved on the second annular The second shielding portion 25 of the mounting portion 231 .
  • the first shielding portion 15 includes an annular first main body portion 151 sleeved on the first annular mounting portion 131 , and an outer peripheral edge of the first main body portion 151 along the first annular
  • the outer peripheral side of the mounting portion 131 is bent and extended and is used for grounding a first ground pad 152 ;
  • the first pad portion 12 further includes a first ground pad attached to the first substrate 11 and used for grounding 123 , the first ground pad 152 is grounded to the first ground pad 123 .
  • the second shielding parts 25 include two and are arranged at intervals on the second annular mounting part 231; wherein, each of the second shielding parts 25 includes a second main body part 251 sleeved on the second annular mounting part 231 and a second main body part 251 from the outer periphery of the second main body part 251 along the
  • the outer peripheral side of the second annular mounting portion 231 is bent and extended and used for grounding a second ground pad 252 ;
  • the second pad portion 22 further includes a second ground pad fixed on the second substrate 21 and used for grounding pad 222 , the second ground bond 252 is grounded through the second ground pad 222 .
  • the second shielding portion 25 is accommodated in the first annular groove 130 and is in contact with the first shielding portion 15 .
  • a shielding effect is formed together, which avoids external interference to the transmission of electrical signals between the second conductive terminal 24 and the first conductive terminal 14, and further improves the stability and reliability of the multi-pole connector 100. .
  • the first connector further includes a first pad portion that is electrically connected to the first conductive terminal and introduces external electrical signals to the first conductive terminal, and each first conductive
  • the terminal includes a first soldering portion electrically connected to the first pad portion, a holding portion that is bent and extended from the first soldering portion in a direction away from the first pad portion and fixed to the first insulator, and a holding portion that is close to the first insulator
  • the connected second welding part in the state where the first insulator and the second insulator are plugged and matched with each other, the second conductive terminal is inserted in the gap space and is in contact with the first elastic contact part and the second elastic contact part respectively and forms Electrical connection, the second welding part and the second

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

本实用新型提供一种多极连接器，其包括第一、第二连接器；第一连接器包括第一绝缘体、第一导电端子和第一焊盘部；所述第二连接器包括第二绝缘体和第二导电端子；第一导电端子包括第一焊接部、由第一焊接部延伸且固定于第一绝缘体的固持部、由固持部延伸的第一弹性接触部、与第一弹性接触部间隔形成间隙空间的第二弹性接触部和连接第一、第二弹性接触部的第二焊接部，第一、第二焊接部分别与第一焊盘部电连接；在第一、第二绝缘体插接配合时，第二导电端子插设于间隙空间内且分别与第一、第二弹性接触部接触，第二焊接部与第二导电端子相对间隔。与相关技术相比，本实用新型的多极连接器的信号衰减小、无信号变形失真且信号完整性高。

Description

多极连接器 技术领域
本实用新型涉及一种电连接器技术领域，尤其涉及一种多极连接器。
 背景技术
现今电子科技的快速发展，使得电子设备被广泛应用，电子设备内部会被设置多种不同功能的电路基板，以符合用户对于电子设备的各种功能需求。目前，通常采用多极连接器电连接两块电路基板。
相关技术的多极连接器包括互相可拆卸连接的第一连接器和第二连接器，第一连接器包括母座绝缘体、固定于母座绝缘体的多个第一导电端子以及设有焊盘的母座基板，各第一导电端子与母座基板上的焊盘电连接；第二连接器包括与母座绝缘体可拆卸连接的公座绝缘体、固定于公座绝缘体的多个第二导电端子以及设有焊盘的公座基板，各第二导电端子与公座基板上的焊盘电连接；在第一绝缘体和第二绝缘体相互插接配合的状态下，第二导电端子与第一导电端子接触并形成电连接，外部电信号依次经公座基板的焊盘、第二导电端子和第一导电端子引入到母座基板的焊盘上，从而作为输入信号。
 技术问题
然而，相关技术中，由于第一导电端子为多段弯折的结构，第二导电端子的电信号需要经过第一导电端子的多段结构才能传递到母座基板的焊盘，即信号在第一导电端子上的传输距离长，使得信号衰减大、变形失真严重，从而导致信号完整性差。
 技术解决方案
因此，实有必须提供一种新的多极连接器解决上述技术问题。
 有益效果
本实用新型的目的在于提供一种多极连接器，该多极连接器解决了信号衰减大、变形失真严重，从而导致信号完整性差。
为了达到上述目的，本实用新型提供一种多极连接器，其包括互相可拆卸连接的第一连接器和第二连接器；
所述第一连接器包括第一绝缘体以及固定于所述第一绝缘体的多个相互间隔设置的第一导电端子；
所述第二连接器包括第二绝缘体以及固定于所述第二绝缘体的多个相互间隔设置的第二导电端子；
所述第一连接器还包括与所述第一导电端子电连接并为所述第一导电端子引入外部电信号的第一焊盘部，各所述第一导电端子包括与所述第一焊盘部电连接的第一焊接部、由所述第一焊接部向远离所述第一焊盘部的方向弯折延伸且固定于所述第一绝缘体的固持部、由所述固持部向靠近所述第一焊盘部弯折延伸的第一弹性接触部、与所述第一弹性接触部间隔形成间隙空间的第二弹性接触部以及连接所述第一弹性接触部和所述第二弹性接触部且与所述第一焊盘部电连接的第二焊接部；
在所述第一绝缘体和所述第二绝缘体相互插接配合的状态下，所述第二导电端子插设于所述间隙空间内且分别与所述第一弹性接触部和所述第二弹性接触部接触并形成电连接，所述第二焊接部与所述第二导电端子相对间隔设置。
优选的，所述第二连接器还包括与所述第二导电端子电连接并为所述第二导电端子引入外部电信号的第二焊盘部，所述第二导电端子包括固定于所述第二焊盘部的第三焊接部、由所述第三焊接部向远离所述第二焊盘部的方向弯折延伸且固定于所述第二绝缘体的第一固定接触部以及由所述第一固定接触部向靠近所述第二焊盘部的方向弯折延伸且固定于所述第二绝缘体的第二固定接触部，在所述第一绝缘体和所述第二绝缘体相互插接配合的状态下，所述第一固定接触部与所述第二弹性接触部接触并形成电连接，所述第二固定接触部与所述第一弹性接触部接触并形成电连接。
优选的，所述第一绝缘体包括第一环形安装部以及位于所述第一环形安装部内的凸起部，所述第一环形安装部与所述凸起部之间间隔形成第一环形槽；多个所述第一导电端子呈两排分别布设于所述凸起部的相对两侧，所述第一弹性接触部、所述第二弹性接触部以及所述连接臂至少部分外露于所述第一环形槽。
优选的，所述第一连接器还包括套设于所述第一绝缘体且用于接地的第一屏蔽部；所述第一屏蔽部包括套设于所述第一环形安装部的呈环状的第一主体部以及由所述第一主体部的外周缘沿所述第一环形安装部的外周侧弯折延伸并用于接地的第一接地焊脚。
优选的，所述第二绝缘体包括围合形成第二凹槽的第二环形安装部，多个所述第二导电端子呈两排分别安装于所述第二环形安装部的相对两侧并外露于所述第二凹槽；在所述第一连接器和所述第二连接器插接配合时，所述第二环形安装部插接于所述第一环形槽内，所述凸起部插接于所述第二凹槽内。
优选的，所述第二连接器还包括第二基板，所述第二焊盘部固定于所述第二基板，所述第二绝缘体固定支撑于所述第二基板；所述第一固定接触部与所述第二固定接触部分别间隔设置于所述第二环形安装部的相对两侧，所述第二固定接触部向所述第二基板的正投影位于所述第三焊接部向所述第二基板的正投影的范围内，所述第二固定接触部与所述第三焊接部间隔设置。
优选的，所述第二连接器还包括设置套设于所述第二环形安装部的第二屏蔽部；在所述第一连接器和所述第二连接器插接配合时，所述第二屏蔽部收容于所述第一环形槽内并与所述第一屏蔽部接触。
优选的，所述第二屏蔽部包括两个且间隔设置于所述第二环形安装部的相对两端；每一所述第二屏蔽部包括套设于所述第二环形安装部的第二主体部以及自所述第二主体部的外周缘沿所述第二环形安装部的外周侧弯折延伸并用于接地的第二接地焊脚。
优选的，所述第一连接器还包括第一基板，所述第一焊盘部固定于所述第一基板，所述第一绝缘体固定支撑于所述第一基板；所述第一焊盘部包括多个，每一所述第一焊盘部包括相互间隔设置的第一焊接段和第二焊接段，所述第一焊接部固定于所述第一焊接段，所述第二焊接部固定于所述第二焊接段。
与相关技术相比，本实用新型的多极连接器中，第一连接器还包括与第一导电端子电连接并为第一导电端子引入外部电信号的第一焊盘部，各第一导电端子包括与第一焊盘部电连接的第一焊接部、由第一焊接部向远离第一焊盘部的方向弯折延伸且固定于第一绝缘体的固持部、由固持部向靠近第一焊盘部弯折延伸的第一弹性接触部、与第一弹性接触部间隔形成间隙空间的第二弹性接触部以及连接第一弹性接触部和第二弹性接触部且与第一焊盘部电连接的第二焊接部；在第一绝缘体和第二绝缘体相互插接配合的状态下，第二导电端子插设于间隙空间内且分别与第一弹性接触部和第二弹性接触部接触并形成电连接，第二焊接部与第二导电端子相对间隔设置；上述结构中，在第一导电端子与第二导电端子之间的接触点的位置设置了一个与第一焊盘部电连接的第二焊接段，该设置有效缩短信号传输路径的长度，使得信号衰减小，避免信号变形失真，从而提高信号完整性。
 附图说明
为了更清楚地说明本实用新型实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图，其中：
图1为本实用新型多极连接器的立体结构示意图；
图2为本实用新型多极连接器的部分立体结构分解示意图；
图3为沿图1中A-A线的剖示图；
图4为本实用新型的第一连接器的立体结构装配示意图；
图5为本实用新型的第一连接器的立体结构分解示意图；
图6为沿图3中B-B线的剖示图；
图7为本实用新型的第二连接器的立体结构装配示意图；
图8为本实用新型的第二连接器的立体结构分解示意图；
图9为沿图6中C-C线的剖示图；
图10为本实用新型的多极连接器的信号传输路径示意图。
 本发明的实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本实用新型的一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本实用新型保护的范围。
请同时参阅图1-9，本实用新型提供了一种多极连接器100，其包括互相可拆卸连接的第一连接器1和第二连接器2。
所述第一连接器1包括第一基板11、第一焊盘部12、第一绝缘体13以及多个第一导电端子14。
所述第一焊盘部12固定贴设于所述第一基板11；多个所述第一导电端子14分别固定于所述第一绝缘体13且相互间隔设置，所述第一绝缘体13固定支撑于所述第一基板11，并使所述第一焊盘部12与所述第一导电端子14电连接并为所述第一导电端子14引入外部电信号。
具体的，所述第一绝缘体13包括第一环形安装部131、位于所述第一环形安装部131内的凸起部132，所述第一环形安装部131与所述凸起部132之间间隔形成第一环形槽130。
在本实施方式中，第一焊盘部12包括多个并与多个所述第一导电端子14一一对应设置，每一所述第一焊盘部12包括相互间隔设置的第一焊接段121和第二焊接段122。
各所述第一导电端子14呈多段结构，该多段结构连续弯折形成，更具体的，各所述第一导电端子14包括与所述第一焊盘部12的第一焊接段121电连接的第一焊接部141、由所述第一焊接部141向远离所述第一焊接段121的方向弯折延伸且固定于所述第一绝缘体13的固持部142、由所述固持部142向靠近所述第一焊盘部12的第二焊接段122的方向弯折延伸的第一弹性接触部143、与所述第一弹性接触部143间隔形成间隙空间140的第二弹性接触部144以及连接所述第一弹性接触部143和所述第二弹性接触部144且与所述第一焊盘部12的第二焊接段122电连接的第二焊接部145；所述第一弹性接触部143、所述第二弹性接触部144以及所述连接臂145至少部分外露于所述第一环形槽130。
值得一提的是，所述第一导电端子14的位置及数量可以根据实际使用的情况进行具体的设置，比如，在本实施方式中，多个所述第一导电端子14呈两排分别布设于所述凸起部132的相对两侧。
所述第二连接器2包括第二基板21、第二焊盘部22、第二绝缘体23以及多个第二导电端子24。
所述第二焊盘部22贴设固定于所述第二基板21；多个所述第二导电端子24分别固定于所述第二绝缘体23且相互间隔设置，多个所述第二导电端子24分别固定于所述第二绝缘体23且相互间隔设置，所述第二绝缘体23固定支撑于所述第二基板21，并使所述第二焊盘部22与所述第二导电端子24电连接并为所述第二导电端子24引入外部电信号。
具体的，所述第二绝缘体23包括围合形成第二凹槽230的第二环形安装部231。
在本实施方式中，所述第二焊盘部22包括第三焊接段221。
所述第二导电端子24包括固定于所述第二焊盘部22的第三焊接段221的第三焊接部241、由所述第三焊接部241向远离所述第二焊盘部22的方向弯折延伸的且固定于所述第二绝缘体23的第一固定接触部242以及由所述第一固定接触部242向靠近所述第三焊接段221的方向弯折延伸且固定于所述第二绝缘体23的第二固定接触部243；所述第一固定接触部242位于所述第二凹槽230内。
进一步的，所述第一固定接触部242与所述第二固定接触部243分别间隔设置于所述第二环形安装部231的相对两侧，所述第二固定接触部243向所述第二基板21的正投影位于所述第三焊接部241向所述第二基板21的正投影的范围内，所述第二固定接触部243与所述第三焊接部241间隔设置。
值得一提的是，所述第二导电端子24的位置及数量可以根据实际使用的情况进行具体的设置，比如，在本实施方式中，多个所述第二导电端子24呈两排分别安装于所述第二环形安装部231的相对两侧并外露于所述第二凹槽230。
在所述第一绝缘体13和所述第二绝缘体23相互插接配合的状态下，所述第二导电端子24与所述第一导电端子14一一对应设置，且各所述第二导电端子24插设于所述间隙空间140内并与其对应的所述第一导电端子14接触并形成电连接，且所述第二导电端子24与所述第二焊接部145相对间隔设置。
更具体的，所述第二环形安装部231插接于所述第一环形槽130内，所述凸起部132插接于所述第二凹槽230内，所述第一固定接触部242与所述第二弹性接触部144接触并形成电连接，所述第二固定接触部243与所述第一弹性接触部143接触并形成电连接。
上述结构中，从第二焊盘部引入的外部电信号可以通过以下三条途径传输到所述第一焊盘部，请参阅图10所示，该三条传输途径具体如下：
一、电信号依次通第二焊盘部F1、第三焊接部a、第一固定接触部b、第二固定接触部c、第一弹性接触部f、固持部g和第一焊接部h传入至第一焊接段F2，该传输路径可以简单表示为F1-a-b-c-f-g-h-F2；
二、电信号依次通第二焊盘部F1、第三焊接部a、第一固定接触部b、第二弹性接触部d和第二焊接部e传入至第二焊接段F3，该传输路径可以简单表示为F1-a-b-d-e-F3；
三、电信号依次通过第二焊盘部F1、第三焊接部a、第一固定接触部b、第二固定接触部c、第一弹性接触部f和第二焊接部e传入至第二焊接段F3，该传输路径可以简单表示为F1-a-b-c-f-e-F3。
上述设置增加了电信号在所述第二导电端子24和所述第一导电端子14之间的传输途径，有效提高了所述多极连接器100获取电信号的能力；另外，而且上述的第二、三条路径设置有效地缩短了电信号的传输途径的长度，即通过第一焊盘部12的第二焊接段122的设置，能够有效地缩短信号传输路径的长度，使得信号衰减小，避免信号变形失真，从而提高信号完整性，提高多极连接器100的高频信号的传输能力，使得该多极连接器100能够满足在5G技术的应用场景中对高速信号传输的信号完整性的要求；如果所述第二导电端子24和所述第一导电端子14之间的传输途径之间用来传输电流，不仅缩短传输电流路径长度，还使得多条电流传输路径实现并联，从而减小传输路径的电阻以达到减少发热的效果，有效地提高多极连接器100的电流传输的能力。
更优的，所述第一连接器1还包括套设于所述第一绝缘体13且用于接地的第一屏蔽部15，所述第二连接器2还包括套设于所述第二环形安装部231的第二屏蔽部25。
具体的，所述第一屏蔽部15包括套设于所述第一环形安装部131的呈环状的第一主体部151以及由所述第一主体部151的外周缘沿所述第一环形安装部131的外周侧弯折延伸并用于接地的第一接地焊脚152；所述第一焊盘部12还包括贴设固定于所述第一基板11且用于接地的第一接地焊盘123，所述第一接地焊脚152与所述第一接地焊盘123接地。
所述第二屏蔽部25的数量及结构形式可以根据实际使用进行具体的设置，比如，在本实施方式中，所述第二屏蔽部25包括两个且间隔设置于所述第二环形安装部231的相对两端；其中，每一所述第二屏蔽部25包括套设于所述第二环形安装部231的第二主体部251以及自所述第二主体部251的外周缘沿所述第二环形安装部231的外周侧弯折延伸并用于接地的第二接地焊脚252；所述第二焊盘部22还包括固定于所述第二基板21且用于接地的第二接地焊盘222，所述第二接地焊接252通过所述第二接地焊盘222接地。
在所述第一绝缘体13和所述第二绝缘体23相互插接配合的状态下，所述第二屏蔽部25收容于所述第一环形槽130内并与所述第一屏蔽部15接触并共同形成屏蔽作用，避免了外界对所述第二导电端子24和所述第一导电端子14之间电信号的传输造成干扰，进一步地提高了所述多极连接器100的稳定性和可靠性。
与相关技术相比，本实用新型的多极连接器中，第一连接器还包括与第一导电端子电连接并为第一导电端子引入外部电信号的第一焊盘部，各第一导电端子包括与第一焊盘部电连接的第一焊接部、由第一焊接部向远离第一焊盘部的方向弯折延伸且固定于第一绝缘体的固持部、由固持部向靠近第一焊盘部弯折延伸的第一弹性接触部、与第一弹性接触部间隔形成间隙空间的第二弹性接触部以及连接第一弹性接触部和第二弹性接触部且与第一焊盘部电连接的第二焊接部；在第一绝缘体和第二绝缘体相互插接配合的状态下，第二导电端子插设于间隙空间内且分别与第一弹性接触部和第二弹性接触部接触并形成电连接，第二焊接部与第二导电端子相对间隔设置；上述结构中，在第一导电端子与第二导电端子之间的接触点的位置设置了一个与第一导电端子电连接的第二焊接段，该设置有效缩短信号传输路径的长度，使得信号衰减小，避免信号变形失真，从而提高信号完整性。
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本实用新型的专利保护范围内。

Claims (9)

  1. 一种多极连接器，其包括互相可拆卸连接的第一连接器和第二连接器；
    所述第一连接器包括第一绝缘体以及固定于所述第一绝缘体的多个相互间隔设置的第一导电端子；
    所述第二连接器包括第二绝缘体以及固定于所述第二绝缘体的多个相互间隔设置的第二导电端子，其特征在于，
    所述第一连接器还包括与所述第一导电端子电连接并为所述第一导电端子引入外部电信号的第一焊盘部，各所述第一导电端子包括与所述第一焊盘部电连接的第一焊接部、由所述第一焊接部向远离所述第一焊盘部的方向弯折延伸且固定于所述第一绝缘体的固持部、由所述固持部向靠近所述第一焊盘部弯折延伸的第一弹性接触部、与所述第一弹性接触部间隔形成间隙空间的第二弹性接触部以及连接所述第一弹性接触部和所述第二弹性接触部且与所述第一焊盘部电连接的第二焊接部；
    在所述第一绝缘体和所述第二绝缘体相互插接配合的状态下，所述第二导电端子插设于所述间隙空间内且分别与所述第一弹性接触部和所述第二弹性接触部接触并形成电连接，所述第二焊接部与所述第二导电端子相对间隔设置。
  2. 根据权利要求1所述的多极连接器，其特征在于，所述第二连接器还包括与所述第二导电端子电连接并为所述第二导电端子引入外部电信号的第二焊盘部，所述第二导电端子包括固定于所述第二焊盘部的第三焊接部、由所述第三焊接部向远离所述第二焊盘部的方向弯折延伸且固定于所述第二绝缘体的第一固定接触部以及由所述第一固定接触部向靠近所述第二焊盘部的方向弯折延伸且固定于所述第二绝缘体的第二固定接触部，在所述第一绝缘体和所述第二绝缘体相互插接配合的状态下，所述第一固定接触部与所述第二弹性接触部接触并形成电连接，所述第二固定接触部与所述第一弹性接触部接触并形成电连接。
  3. 根据权利要求2所述的多极连接器，其特征在于，所述第一绝缘体包括第一环形安装部以及位于所述第一环形安装部内的凸起部，所述第一环形安装部与所述凸起部之间间隔形成第一环形槽；多个所述第一导电端子呈两排分别布设于所述凸起部的相对两侧，所述第一弹性接触部、所述第二弹性接触部以及所述连接臂至少部分外露于所述第一环形槽。
  4. 根据权利要求3所述的多极连接器，其特征在于，所述第一连接器还包括套设于所述第一绝缘体且用于接地的第一屏蔽部；所述第一屏蔽部包括套设于所述第一环形安装部的呈环状的第一主体部以及由所述第一主体部的外周缘沿所述第一环形安装部的外周侧弯折延伸并用于接地的第一接地焊脚。
  5. 根据权利要求4所述的多极连接器，其特征在于，所述第二绝缘体包括围合形成第二凹槽的第二环形安装部，多个所述第二导电端子呈两排分别安装于所述第二环形安装部的相对两侧并外露于所述第二凹槽；在所述第一连接器和所述第二连接器插接配合时，所述第二环形安装部插接于所述第一环形槽内，所述凸起部插接于所述第二凹槽内。
  6. 根据权利要求5所述的多极连接器，其特征在于，所述第二连接器还包括第二基板，所述第二焊盘部固定于所述第二基板，所述第二绝缘体固定支撑于所述第二基板；所述第一固定接触部与所述第二固定接触部分别间隔设置于所述第二环形安装部的相对两侧，所述第二固定接触部向所述第二基板的正投影位于所述第三焊接部向所述第二基板的正投影的范围内，所述第二固定接触部与所述第三焊接部间隔设置。
  7. 根据权利要求5所述的多极连接器，其特征在于，所述第二连接器还包括设置套设于所述第二环形安装部的第二屏蔽部；在所述第一连接器和所述第二连接器插接配合时，所述第二屏蔽部收容于所述第一环形槽内并与所述第一屏蔽部接触。
  8. 根据权利要求7所述的多极连接器，其特征在于，所述第二屏蔽部包括两个且间隔设置于所述第二环形安装部的相对两端；每一所述第二屏蔽部包括套设于所述第二环形安装部的第二主体部以及自所述第二主体部的外周缘沿所述第二环形安装部的外周侧弯折延伸并用于接地的第二接地焊脚。
  9. 根据权利要求1所述的多极连接器，其特征在于，所述第一连接器还包括第一基板，所述第一焊盘部固定于所述第一基板，所述第一绝缘体固定支撑于所述第一基板；所述第一焊盘部包括多个，每一所述第一焊盘部包括相互间隔设置的第一焊接段和第二焊接段，所述第一焊接部固定于所述第一焊接段，所述第二焊接部固定于所述第二焊接段。
PCT/CN2020/115024 2020-07-08 2020-09-14 多极连接器 WO2022007186A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021333401.6 2020-07-08
CN202021333401.6U CN216413329U (zh) 2020-07-08 2020-07-08 多极连接器

Publications (1)

Publication Number Publication Date
WO2022007186A1 true WO2022007186A1 (zh) 2022-01-13

Family

ID=79553708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/115024 WO2022007186A1 (zh) 2020-07-08 2020-09-14 多极连接器

Country Status (2)

Country Link
CN (1) CN216413329U (zh)
WO (1) WO2022007186A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108281852A (zh) * 2017-01-06 2018-07-13 广濑电机株式会社 带遮挡屏蔽板的连接器
CN207925768U (zh) * 2017-01-11 2018-09-28 富士康(昆山)电脑接插件有限公司 电连接器及其组合
CN209045920U (zh) * 2018-10-29 2019-06-28 富士康(昆山)电脑接插件有限公司 电连接器组合
CN111029858A (zh) * 2019-12-13 2020-04-17 瑞声精密制造科技(常州)有限公司 一种连接器
US20200212634A1 (en) * 2018-12-27 2020-07-02 Molex, Llc Connector assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108281852A (zh) * 2017-01-06 2018-07-13 广濑电机株式会社 带遮挡屏蔽板的连接器
CN207925768U (zh) * 2017-01-11 2018-09-28 富士康(昆山)电脑接插件有限公司 电连接器及其组合
CN209045920U (zh) * 2018-10-29 2019-06-28 富士康(昆山)电脑接插件有限公司 电连接器组合
US20200212634A1 (en) * 2018-12-27 2020-07-02 Molex, Llc Connector assembly
CN111029858A (zh) * 2019-12-13 2020-04-17 瑞声精密制造科技(常州)有限公司 一种连接器

Also Published As

Publication number Publication date
CN216413329U (zh) 2022-04-29

Similar Documents

Publication Publication Date Title
WO2021012895A1 (zh) 屏蔽片、母端连接器、连接器组件及通信设备
TW580783B (en) Connector for high-speed signal transmission and connector for high-speed differential signal transmission
US8491337B2 (en) Electrical connector with shielded recessed portions
US9660369B2 (en) Assembly of cable and connector
TWM505714U (zh) 具有接地導體的高頻連接器結構
CN109861035B (zh) 高速连接器
TW201924161A (zh) 高頻極細同軸rf連接構件及其高頻極細同軸rf跳線與板端連接器
TW201320478A (zh) 耦接ｕｓｂ３．０插座連接器及電纜線之電路板及其耦接方法
KR20220083236A (ko) 고주파용 전기 커넥터
TWI623163B (zh) Terminal contact structure of connector
CN210723404U (zh) 板对板连接器总成
WO2021168873A1 (zh) 一种多级连接器组件及母连接器
WO2022007186A1 (zh) 多极连接器
TWI396339B (zh) 連接器
TWI635676B (zh) 高速電連接器組合及其耦接之電路板
WO2022007240A1 (zh) 多极连接器
US20170025775A1 (en) Connector adopting pcb and pcb edge plating
WO2022007011A1 (zh) 一种多极基板电连接器
TWI506756B (zh) 晶片模組及電路板
TWI424617B (zh) 電連接器
TWI483489B (zh) 電連接器及其組合
WO2021077632A1 (zh) 连接器公端组件
TWM592608U (zh) 一種高頻電連接器
WO2022007213A1 (zh) 多极连接器
WO2021077634A1 (zh) 连接器母端组件

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: 20944519

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20944519

Country of ref document: EP

Kind code of ref document: A1