TW202015293A - Electrical connector - Google Patents

Electrical connector Download PDF

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Publication number
TW202015293A
TW202015293A TW108127774A TW108127774A TW202015293A TW 202015293 A TW202015293 A TW 202015293A TW 108127774 A TW108127774 A TW 108127774A TW 108127774 A TW108127774 A TW 108127774A TW 202015293 A TW202015293 A TW 202015293A
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TW
Taiwan
Prior art keywords
terminals
plate
electrical connector
portions
shielding
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TW108127774A
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Chinese (zh)
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TWI821353B (en
Inventor
莊順榮
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英屬開曼群島商鴻騰精密科技股份有限公司
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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
    • 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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
    • 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
    • H01R13/6461—Means for preventing cross-talk
    • H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
    • 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  
    • 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]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

An electrical connector including an insulative housing, a number of conductive terminals, a shielding shell, a number of cables, and a metal shell. The insulative housing includes a base portion and a mating protrusion. The conductive terminals include a signal terminal and a ground terminal, and each conductive terminal including a fixed portion affixed to the base portion, a mating portion mated with the mating protrusion and a contacting portion exposed to the base portion. Each cable includes an inner line connected with the contacting portion of the signal terminals and a covering layer. The metal shell encloses the insulative housing and includes an opening for the shielding shell extending outwardly. The metal shell includes a number of connecting portions connected with the covering layer. The metal shell resists against the contacting portions and the shielding shell making the ground terminal, the shielding shell and the metal shell connect with the covering layer.

Description

電連接器Electrical connector

本發明涉及一種電連接器，尤其是指一種可傳輸多組信號的電連接器。The invention relates to an electrical connector, in particular to an electrical connector that can transmit multiple sets of signals.

在現有技術中，同軸連接器通常具有一個端子組，只能傳輸單一信號，應用具有局限性，於是請參照臺灣公開的第TW201405980A號發明專利申請，其公開的同軸連接器相對於通常的同軸連接器具有兩對端子組以滿足多組信號傳輸的需求，但是前案中兩對端子組相鄰且之間未設置屏蔽結構，在傳輸高頻信號時，兩對端子組之間容易出現信號干擾而影響信號的穩定性，不利於高頻信號傳輸，並且前案中的線纜直接與端子焊接，當線纜受到拉扯時容易帶動端子，致使端子受損。In the prior art, the coaxial connector usually has one terminal group, which can only transmit a single signal, and the application has limitations. Therefore, please refer to the invention patent application No. TW201405980A published in Taiwan, which discloses a coaxial connector relative to the usual coaxial connection The device has two pairs of terminal groups to meet the needs of multiple groups of signal transmission, but in the previous case, the two pairs of terminal groups are adjacent and there is no shielding structure between them. When transmitting high-frequency signals, signal interference is likely to occur between the two pairs of terminal groups It affects the stability of the signal and is not conducive to the transmission of high-frequency signals. The cable in the previous case is directly welded to the terminal. When the cable is pulled, the terminal is easily driven and the terminal is damaged.

所以，有必要提供一種新的電連接器，以克服上述缺陷。Therefore, it is necessary to provide a new electrical connector to overcome the above drawbacks.

鑒於上述內容，本發明之目的在於提供一種電連接器，其可傳輸多組信號，具有較好的信號屏蔽抗干擾及結構強度好的優點。In view of the foregoing, an object of the present invention is to provide an electrical connector that can transmit multiple sets of signals, and has advantages of better signal shielding, anti-interference, and good structural strength.

為達成前述目的，本發明之目的是通過以下技術方案實現的：一種電連接器，所述電連接器包括絕緣本體、固持於所述絕緣本體的複數導電端子、固持於所述絕緣本體的遮蔽殼體、複數線纜及固持於所述絕緣本體外的金屬外殼，所述絕緣本體包括基板、自所述基板突伸形成的對接凸部，所述複數導電端子包括信號端子及接地端子，各所述導電端子包括固持於所述基板的固持部、自所述固持於一端延伸以固持於所述對接凸部的對接部及露出於所述基板的表面的接觸部，所述複數線纜均包括位於中間位置的線芯及包圍在所述線芯外的屏蔽層，所述複數線纜的線芯分別與所述信號端子的接觸部電性連接，所述金屬外殼***述絕緣本體並具有供所述遮蔽殼體向外突伸出的開口，所述金屬外殼包括電性連接於所述複數線纜的屏蔽層的複數連接部，所述金屬外殼抵壓於所述接地端子的接觸部及遮蔽殼體，以令接地端子、遮蔽殼體及金屬外殼與所述複數線纜的屏蔽層電性連接。To achieve the foregoing objective, the object of the present invention is achieved by the following technical solution: an electrical connector including an insulating body, a plurality of conductive terminals held on the insulating body, and a shielding held on the insulating body A housing, a plurality of cables, and a metal shell held outside the insulating body, the insulation body includes a base plate, butt convex portions protruding from the base plate, and the plurality of conductive terminals include a signal terminal and a ground terminal, each The conductive terminal includes a holding portion held on the substrate, a butting portion extending from the one end to be held on the butting convex portion, and a contact portion exposed on the surface of the substrate, and the plurality of cables are all It includes a wire core at a middle position and a shielding layer surrounding the wire core, the wire cores of the plurality of cables are electrically connected to the contact portions of the signal terminals, respectively, and the metal housing accommodates the insulating body and There is an opening for the shielding case to protrude outward, the metal casing includes a plurality of connection portions electrically connected to the shielding layer of the plurality of cables, the metal casing is pressed against the contact of the ground terminal And the shielding shell, so that the ground terminal, the shielding shell and the metal shell are electrically connected to the shielding layer of the plurality of cables.

進一步的，本發明電連接器的所述基板包括第一表面及與所述第一表面相對的第二表面，所述對接凸部及所述遮蔽殼體位於所述第一表面，所述基板的後端向後延伸形成分別具有承接槽的複數承接部，所述基板的第二表面凹設形成有凹槽，所述承接部的承接槽與所述凹槽相連通，所述複數導電端子的信號端子的接觸部露出於所述承接槽內，所述複數導電端子的接地端子的接觸部露出於所述基板的第一表面，所述複數線纜的線芯插配於所述承接槽內以與所述信號端子的接觸部電性連接。Further, the substrate of the electrical connector of the present invention includes a first surface and a second surface opposite to the first surface, the mating convex portion and the shielding shell are located on the first surface, the substrate The rear end of the rear extends backward to form a plurality of receiving portions each having a receiving groove, a recess is formed on the second surface of the substrate, the receiving groove of the receiving portion communicates with the groove, and the plurality of conductive terminals The contact portion of the signal terminal is exposed in the receiving groove, the contact portion of the ground terminal of the plurality of conductive terminals is exposed on the first surface of the substrate, and the cores of the plurality of cables are inserted into the receiving groove It is electrically connected to the contact portion of the signal terminal.

進一步的，本發明電連接器的所述電連接器進一步包括固持於所述基板第二表面的固定板，所述固定板包括外板部及自所述外板部後端向後延伸形成的複數突出部，所述外板部具有與所述凹槽配合的延伸部，所述複數突出部均包括插配於所述承接槽內以抵壓所述線芯的抵壓部。Further, the electrical connector of the electrical connector of the present invention further includes a fixing plate held on the second surface of the substrate, the fixing plate includes an outer plate portion and a plurality formed backward from the rear end of the outer plate portion A protruding portion, the outer plate portion has an extending portion that cooperates with the groove, and each of the plurality of protruding portions includes a pressing portion that is inserted into the receiving groove to press the wire core.

進一步的，本發明電連接器的所述承接部的承接槽的兩側形成間隔部，各所述間隔部的端面與所述基板的第二表面齊平，所述線芯夾持於所述兩個間隔部之間且被所述抵壓部抵壓於所述信號端子的接觸部表面，所述金屬外殼的後端向後延伸出複數連接部，各所述連接部至少包括第一爪部，所述第一爪部夾持所述承接部及突出部。Further, on both sides of the receiving groove of the receiving portion of the electrical connector of the present invention, a spacer is formed on both sides, an end surface of each of the spacer is flush with the second surface of the substrate, and the wire core is clamped to the Between the two spacing portions and pressed by the pressing portion against the surface of the contact portion of the signal terminal, a plurality of connecting portions extend backward from the rear end of the metal housing, and each of the connecting portions includes at least a first claw portion , The first claw part sandwiches the receiving part and the protruding part.

進一步的，本發明電連接器的所述金屬外殼包括第一板體部及與所述第一板體部相對且與所述第一板體部扣持的第二板體部，所述第一板體部與所述第二板體部之間形成供***述絕緣本體的收容空間，所述第一板體部及第二板體部的後端均向後延伸有複數連接部，所述第一板體部與第二板體部的連接部間隔設置，各所述連接部至少包括第二爪部，所述第二爪部夾持於所述複數線纜的屏蔽層，所述第一板體部包括抵壓於所述複數導電端子的接地端子的接觸部的凸部。Further, the metal shell of the electrical connector of the present invention includes a first plate body portion and a second plate body portion opposed to the first plate body portion and buckled with the first plate body portion, the first A housing space for accommodating the insulating body is formed between a plate body portion and the second plate body portion, and the rear ends of the first plate body portion and the second plate body portion each extend backward with a plurality of connecting portions, so The connection portions of the first plate body portion and the second plate body portion are spaced apart, each of the connection portions includes at least a second claw portion, and the second claw portion is sandwiched by the shielding layer of the plurality of cables, the The first plate body portion includes a convex portion pressed against the contact portion of the ground terminal of the plurality of conductive terminals.

進一步的，本發明電連接器的所述遮蔽殼體包括圍設於所述對接凸部外的框體及位於所述框體下緣彎折形成的接地部，所述遮蔽殼體的接地部露出於所述基板的第一表面，所述第一板體部的兩側邊緣抵壓於所述遮蔽殼體的接地部。Further, the shielding shell of the electrical connector of the present invention includes a frame surrounding the mating convex portion and a grounding portion formed by bending at a lower edge of the frame, and the grounding portion of the shielding shell Exposed on the first surface of the substrate, the two sides of the first plate body are pressed against the grounding portion of the shielding case.

進一步的，本發明電連接器的所述第一板體部包括位於前端的第一部分及位於所述第一部分後端的第二部分，所述第一部分為具有所述開口的框件，所述第一部分的邊緣抵壓於所述遮蔽殼體的接地部，所述第二部分包括條狀部、自所述條狀部橫向兩側彎折延伸形成的外延部，所述外延部與所述第一部分整體位於同一水平面內，所述複數凸部位於所述條狀部，所述第二板體部包括平板部自所述平板部邊緣朝向所述第一板體部彎折形成的壓接部，所述壓接部夾持所述第一部分的邊緣及外延部。Further, the first board body portion of the electrical connector of the present invention includes a first portion located at the front end and a second portion located at the rear end of the first portion. The first portion is a frame member having the opening. A part of the edge is pressed against the grounding part of the shielding case, the second part includes a strip-shaped part, an extension part formed by bending and extending from both sides of the strip-shaped part laterally, the extension part and the first part A part of the whole is located in the same horizontal plane, the plurality of convex portions are located in the strip-shaped portion, and the second plate body portion includes a crimping portion formed by bending a flat plate portion from an edge of the flat plate portion toward the first plate body portion , The crimping portion clamps the edge and the extension of the first portion.

進一步的，本發明電連接器的所述第一本體部及第二本體部的連接部進一步包括第三爪部，所述線纜進一步包括包裹所述屏蔽層的外絕緣層，所述線纜的屏蔽層及外絕緣層位於所述金屬外殼外，所述第三爪部夾持所述外絕緣層。Further, the connection portion of the first body portion and the second body portion of the electrical connector of the present invention further includes a third claw portion, the cable further includes an outer insulating layer surrounding the shielding layer, the cable The shielding layer and the outer insulating layer are located outside the metal casing, and the third claw portion sandwiches the outer insulating layer.

進一步的，本發明電連接器的所述複數導電端子並排設置且包括至少兩個信號端子及位於所述至少兩個信號端子之間的兩個接地端子，所述至少兩個信號端子位於所述複數導電端子的最外兩側，所述複數導電端子的接觸部定義有所述信號端子的呈板狀的第一接觸部、及具有板狀部及自所述板狀部撕裂形成的接觸片的第二接觸部，位於所述至少兩個信號端子之間的兩個接地端子的固持部共同連接於所述第二接觸部的板狀部，所述接觸片露出於所述基板的第二表面。Further, the plurality of conductive terminals of the electrical connector of the present invention are arranged side by side and include at least two signal terminals and two ground terminals between the at least two signal terminals, the at least two signal terminals are located on the The outermost sides of the plurality of conductive terminals, the contact portion of the plurality of conductive terminals defines a plate-shaped first contact portion of the signal terminal, and a plate-shaped portion and a contact torn from the plate-shaped portion The second contact portion of the chip, the holding portions of the two ground terminals between the at least two signal terminals are commonly connected to the plate-like portion of the second contact portion, and the contact chip is exposed to the first Two surfaces.

進一步的，本發明電連接器的所述複數導電端子包括四個信號端子及六個接地端子，所述四個信號端子中的兩個信號端子位於所述複數導電端子的最外兩側，另外兩個信號端子位於最外兩側的兩個信號端子之間，所述六個接地端子分為兩個接地端子為一組的三組，各組接地端子分別位於相鄰兩個信號端子之間，所述複數線纜為分別與所述四個信號端子對應的四根線纜。Further, the plurality of conductive terminals of the electrical connector of the present invention includes four signal terminals and six ground terminals, two of the four signal terminals are located on the outermost sides of the plurality of conductive terminals, and Two signal terminals are located between the two outermost signal terminals, the six ground terminals are divided into three groups of two ground terminals, and each group of ground terminals is located between two adjacent signal terminals The multiple cables are four cables corresponding to the four signal terminals, respectively.

與習知技術相比，本發明具有如下有益效果：由於所述絕緣本體與導電端子及遮蔽殼體一體注塑成型為一體而固定更加牢固，使所述導電端子不會受到所述線纜的拉拽而受損；更由於所述導電端子中的相鄰兩個信號端子之間設置有接地端子，可以有效防止兩個信號端子之間的信號干擾；更由於所述導電端子被所述遮蔽殼體圍設且金屬外殼將導電端子、遮蔽殼體均與線纜的屏蔽層接地電連接，從而使所述插頭連接器的傳輸信號的各部件均有屏蔽保護，有利於傳輸高頻信號的穩定性。Compared with the conventional technology, the present invention has the following beneficial effects: since the insulating body, the conductive terminal and the shielding case are integrally injection-molded into one body and fixed more firmly, the conductive terminal will not be pulled by the cable Damaged by dragging; more because the grounding terminal is provided between two adjacent signal terminals of the conductive terminal, which can effectively prevent signal interference between the two signal terminals; more because the conductive terminal is covered by the shielding shell The body is enclosed and the metal shell electrically connects the conductive terminal and the shielding shell to the shielding layer of the cable, so that the signal transmission components of the plug connector are shielded and protected, which is conducive to the stability of the transmission of high-frequency signals Sex.

以下，將結合第一圖至第十六圖介紹本發明電連接器100的具體實施方式。本發明的方向界定均以第一圖為準，界定所述電連接器100與對接連接器7的對接方向為上下方向，垂直於上下方向的橫方向及垂直於上下方向及橫方向的前後方向，在第一圖中的線纜5位於所述電連接器100整體的後端。Hereinafter, specific embodiments of the electrical connector 100 of the present invention will be described with reference to the first to sixteenth figures. The direction definition of the present invention is based on the first figure, and the mating direction of the electrical connector 100 and the mating connector 7 is defined as an up-down direction, a transverse direction perpendicular to the up-down direction and a front-back direction perpendicular to the up-down direction and the transverse direction In the first figure, the cable 5 is located at the rear end of the electrical connector 100 as a whole.

請參照第一圖至第十六圖所示，所述電連接器100包括絕緣本體1、固持於所述絕緣本體1的複數導電端子2、固持於所述絕緣本體1的遮蔽殼體3、固持於所述絕緣本體1的固定板4、複數線纜5及固持於所述絕緣本體1外的金屬外殼6。Referring to the first to sixteenth figures, the electrical connector 100 includes an insulating body 1, a plurality of conductive terminals 2 held on the insulating body 1, a shielding case 3 held on the insulating body 1, A fixing plate 4, a plurality of cables 5 held on the insulating body 1 and a metal casing 6 held on the outside of the insulating body 1.

請參照第一圖至第十六圖所示，所述絕緣本體1包括基板11。所述基板11包括第一表面12及與所述第一表面12相對的第二表面16。所述基板11的第一表面12靠前位置突伸形成有對接凸部13及位於所述對接凸部13外兩側的側部14。所述基板11的第二表面16凹設形成有凹槽17。所述基板11的後端向後突伸形成有四個承接部18。所述承接部18的下表面的兩側突伸形成有間隔部181。各所述間隔部181位於所述凹槽17內且自由端與所述第二表面16齊平。各所述承接部18的兩個間隔部181之間形成有承接槽182。在所述第一表面12的靠後的位置處設置有四個分別位於所述四個承接部18前方的定位孔15。所述四個定位孔15橫向排列。Referring to the first to sixteenth figures, the insulating body 1 includes a substrate 11. The substrate 11 includes a first surface 12 and a second surface 16 opposite to the first surface 12. The first surface 12 of the substrate 11 protrudes forward to form a butt convex portion 13 and side portions 14 located on both sides of the butt convex portion 13. A groove 17 is formed on the second surface 16 of the substrate 11. The rear end of the base plate 11 protrudes rearwardly to form four receiving portions 18. Spacers 181 protrude from both sides of the lower surface of the receiving portion 18. Each of the spacers 181 is located in the groove 17 and has a free end flush with the second surface 16. A receiving groove 182 is formed between the two partitions 181 of each receiving portion 18. Four positioning holes 15 respectively located in front of the four receiving portions 18 are provided at a position behind the first surface 12. The four positioning holes 15 are arranged laterally.

請參照第三圖至第七圖及第十三圖所示，所述複數導電端子2為十個，包括四個信號端子S及六個接地端子G。所述四個信號端子S中的兩個信號端子S位於所述十個導電端子2的最外兩側，其餘兩個信號端子S位於所述最外兩個信號端子S之間。所述六個接地端子G分為兩個接地端子G為一組的三組，且分別位於相鄰兩個信號端子S之間，即相鄰兩個信號端子S之間設置有兩個接地端子G，即排列方式為：一個信號端子S、兩個接地端子G、一個信號端子S、兩個接地端子G、一個信號端子S、兩個接地端子G及一個信號端子S。各所述導電端子2包括固持於所述絕緣本體1的固持部22、自所述固持部22一端彎折延伸形成呈“n”狀的對接部21及自所述固持部22另一端延伸的接觸部23。所述接觸部23包括信號端子S的第一接觸部24及接地端子G的第二接觸部25。所述信號端子S的第一接觸部24呈板狀結構且露出於所述凹槽17的內表面。所述四個信號端子S的第一接觸部24分別對應延伸於所述四個承接部18的承接槽182內。位於相鄰兩個信號端子S之間的兩個接地端子G的固持部22共同連接於一個所述第二接觸部25，即六個接地端子G共設置有三個第二接觸部25，以此可以減少第二接觸部25的數量，有利於生產及保證接地端子G與其他部件的接觸穩定性。所述第二接觸部25包括板狀部26及自所述板狀部26撕裂成型的接觸片27及形成在所述板狀部26的撕裂口（未標號）。所述接觸片27露出於所述第一表面12的相鄰兩個定位孔15之間。Referring to the third to seventh and thirteenth figures, there are ten conductive terminals 2, including four signal terminals S and six ground terminals G. Two of the four signal terminals S are located on the outermost sides of the ten conductive terminals 2, and the remaining two signal terminals S are located between the two outermost signal terminals S. The six ground terminals G are divided into three groups of two ground terminals G, and are located between two adjacent signal terminals S, that is, two ground terminals are provided between two adjacent signal terminals S G, that is, the arrangement is: one signal terminal S, two ground terminals G, one signal terminal S, two ground terminals G, one signal terminal S, two ground terminals G, and one signal terminal S. Each of the conductive terminals 2 includes a holding portion 22 held by the insulating body 1, a butting portion 21 bent and extending from one end of the holding portion 22 to form an “n” shape, and a holding portion 22 extending from the other end of the holding portion 22 Contact part 23. The contact portion 23 includes a first contact portion 24 of the signal terminal S and a second contact portion 25 of the ground terminal G. The first contact portion 24 of the signal terminal S has a plate-like structure and is exposed on the inner surface of the groove 17. The first contact portions 24 of the four signal terminals S respectively extend into the receiving grooves 182 of the four receiving portions 18. The holding portions 22 of the two ground terminals G between two adjacent signal terminals S are connected to one second contact portion 25, that is, the six ground terminals G are provided with a total of three second contact portions 25. The number of second contact portions 25 can be reduced, which is beneficial to production and to ensure contact stability of the ground terminal G and other components. The second contact portion 25 includes a plate-shaped portion 26 and a contact piece 27 torn from the plate-shaped portion 26 and a tearing opening (not labeled) formed in the plate-shaped portion 26. The contact piece 27 is exposed between two adjacent positioning holes 15 of the first surface 12.

請參照第三圖至第五圖所示，所述遮蔽殼體3包括框體32及位於所述框體32下緣彎折形成的第一接地部33。所述框體32圍設於所述對接凸部13的周圍且與所述對接凸部13之間形成有一第一空間31。Please refer to the third to fifth figures, the shielding casing 3 includes a frame body 32 and a first ground portion 33 formed by bending at the lower edge of the frame body 32. The frame 32 surrounds the butt convex portion 13 and forms a first space 31 with the butt convex portion 13.

請參照第三圖、第四圖及第九圖所示，所述固定板4為絕緣材料製成且呈板狀結構。所述固定板4包括外板部41及自所述外板部41後端向後延伸形成的四個突出部43。所述外板部41的突伸形成有延伸部43。所述四個外延部41分別突伸形成有抵壓部44。所述延伸部43與所述凹槽17對應設置。所述抵壓部44對應插配於所述承接部18的兩個間隔部181之間的承接槽182內。Please refer to the third, fourth and ninth figures, the fixing plate 4 is made of insulating material and has a plate-like structure. The fixing plate 4 includes an outer plate portion 41 and four protruding portions 43 extending backward from the rear end of the outer plate portion 41. An extension 43 is formed on the protrusion of the outer plate 41. Each of the four extension portions 41 protrudes and forms a pressing portion 44. The extending portion 43 is provided corresponding to the groove 17. The pressing portion 44 is correspondingly inserted into the receiving groove 182 between the two spacing portions 181 of the receiving portion 18.

請參照第五圖至第九圖所示，所述複數線纜5為四根信號線纜5。各所述信號線纜5包括位於中心位置的線芯51、包裹線芯51的內絕緣層52、包裹所述內絕緣層52的屏蔽層53及包裹所述屏蔽層53的外絕緣層54。所述四根信號線纜5的線芯51分別對應電性連接於所述四個信號端子S的第一接觸部24，以傳輸不同的信號。Please refer to the fifth to ninth figures, the plurality of cables 5 are four signal cables 5. Each of the signal cables 5 includes a wire core 51 at a central position, an inner insulating layer 52 wrapping the wire core 51, a shielding layer 53 wrapping the inner insulating layer 52 and an outer insulating layer 54 wrapping the shielding layer 53. The cores 51 of the four signal cables 5 are respectively electrically connected to the first contact portions 24 of the four signal terminals S to transmit different signals.

請參照第三圖、第四圖、第十一圖及第十二圖所示，所述金屬外殼6包括第一板體部61及與所述第一板體部61相對的第二板體部64。所述第一板體部61與所述第二板體部64之間形成有***述絕緣本體1、固定板4及四根信號線纜5的收容空間600。所述複數連接部包括兩個第一夾持部634及兩個第二夾持部643。所述第一板體部61包括位於前端的第一部分62及位於所述第一部分62後方的第二部分63。所述第一部分62為形成有開口621的框件。所述第二部分63包括條狀部631、位於所述條狀部631橫向兩側的彎折延伸形成的兩個外延部633及自所述條狀部631後端向後延伸形成的兩個第一夾持部634。所述條狀部631凹設有分別與所述三個第二接觸部25對應的三個凸部632。所述兩個外延部633與所述第一部分62整體位於同一水平面內。所述第二板體部64包括平板部641、自所述平板部641的橫向兩側向所述第一板體部61彎折延伸的兩個壓接部642及自所述平板部641後端向後延伸形成的兩個第二夾持部643。所述第二板體部64扣設於所述第一板體部61的上方。所述兩個第一夾持部634與所述兩個第二夾持部643間隔設置。各所述第一夾持部634及各所述第二夾持部643均自前向後包括第一爪部65、第二爪部66及第三爪部67。所述第一爪部65、第二爪部66及第三爪部67為彎曲形成且分別形成有夾合口68。位於同一連接部上的第一爪部65、第二爪部66及第三爪部67的夾合口朝向同一方向。所述第一夾持部634與所述第二夾持部643的第一爪部65、第二爪部66及第三爪部67的夾合口68方向相反。本發明電連接器100的第一板體部61及第二板體部64可以是分離設置或者是所述第二板體部64自所述第一板體部61的前端彎折以扣持於所述第一板體部61的上方。在本發明中的優選實施方式中，所述第二板體部64與所述第一板體部61為分體設置。所述第二板體部64的平板部的前端亦彎折設置有向所述第一板體部61彎折形成的壓接部642。Please refer to the third, fourth, eleventh and twelfth figures, the metal housing 6 includes a first plate body portion 61 and a second plate body opposite to the first plate body portion 61部64. An accommodating space 600 for accommodating the insulating body 1, the fixing plate 4 and the four signal cables 5 is formed between the first plate body portion 61 and the second plate body portion 64. The plurality of connecting parts includes two first clamping parts 634 and two second clamping parts 643. The first plate body portion 61 includes a first portion 62 located at the front end and a second portion 63 located behind the first portion 62. The first part 62 is a frame formed with an opening 621. The second portion 63 includes a strip-shaped portion 631, two extension portions 633 formed by bending and extending on two lateral sides of the strip-shaped portion 631, and two second strip-shaped portions 631 extending backward from the rear end of the strip-shaped portion 631 One clamping part 634. The strip-shaped portion 631 is concavely provided with three convex portions 632 respectively corresponding to the three second contact portions 25. The two extensions 633 and the first portion 62 are located in the same horizontal plane. The second plate body portion 64 includes a flat plate portion 641, two crimping portions 642 that are bent and extended from the lateral sides of the flat plate portion 641 toward the first plate body portion 61, and behind the flat plate portion 641 Two second clamping parts 643 formed by the end extending backward. The second plate body portion 64 is buckled above the first plate body portion 61. The two first clamping parts 634 are spaced apart from the two second clamping parts 643. Each of the first clamping portions 634 and each of the second clamping portions 643 includes a first claw portion 65, a second claw portion 66, and a third claw portion 67 from front to back. The first claw portion 65, the second claw portion 66, and the third claw portion 67 are formed by bending, and each has a clamping opening 68. The clamping openings of the first claw portion 65, the second claw portion 66, and the third claw portion 67 located on the same connecting portion face the same direction. The first clamping portion 634 is opposite to the direction of the clamping opening 68 of the first claw portion 65, the second claw portion 66 and the third claw portion 67 of the second clamping portion 643. The first board body portion 61 and the second board body portion 64 of the electrical connector 100 of the present invention may be provided separately or the second board body portion 64 may be bent from the front end of the first board body portion 61 to buckle Above the first plate body portion 61. In a preferred embodiment of the present invention, the second plate body portion 64 and the first plate body portion 61 are provided separately. The front end of the flat plate portion of the second plate body portion 64 is also bent and provided with a crimping portion 642 bent toward the first plate body portion 61.

本發明界定的所述電連接器100中，請參照第五圖及第六圖所示，所述絕緣本體1與所述十個導電端子2及遮蔽殼體3一體注塑形成為一體。所述遮蔽殼體3固持於所述基板11的第一表面12。所述遮蔽殼體3的框體32兩側包裹所述絕緣本體1的兩個側部14。各所述導電端子2的對接部21露出於所述對接凸部13。各所述信號端子S和各接地端子G的固持部22露出於所述基板11的第二表面16的凹槽17內。所述基板11的四個定位孔15與所述四個信號端子S相對應，以使在注塑成型所述絕緣本體1的過程中，模仁可以在上下方向上定位所述四個信號端子S。所述接地端子G的第二接觸部25的接觸片27穿過所述基板11而露出於所述基板11的第一表面12。所述三個第二接觸部25的接觸片27分別位於相鄰兩個所述定位孔15之間。在注塑成型所述絕緣本體1的過程中，模仁可以在上下方向上穿過所述撕裂口（未標號）以定位接觸片27，且絕緣本體可以與包括所述撕裂口（未標號）周邊的板狀部26以更好的固定第二接觸部25。所述遮蔽殼體3的第一接地部33露出於所述第一表面12。In the electrical connector 100 defined by the present invention, referring to the fifth and sixth figures, the insulating body 1 is integrally formed with the ten conductive terminals 2 and the shielding case 3 by injection molding. The shielding shell 3 is held on the first surface 12 of the substrate 11. The two sides 14 of the insulating body 1 are surrounded by the two sides of the frame 32 of the shielding shell 3. The mating portion 21 of each of the conductive terminals 2 is exposed to the mating convex portion 13. The holding portion 22 of each signal terminal S and each ground terminal G is exposed in the groove 17 of the second surface 16 of the substrate 11. The four positioning holes 15 of the substrate 11 correspond to the four signal terminals S, so that in the process of injection molding the insulating body 1, the mold core can position the four signal terminals S in the up-down direction . The contact piece 27 of the second contact portion 25 of the ground terminal G passes through the substrate 11 and is exposed on the first surface 12 of the substrate 11. The contact pieces 27 of the three second contact portions 25 are respectively located between two adjacent positioning holes 15. In the process of injection molding the insulating body 1, the mold core can pass through the tearing opening (not labeled) in the up-down direction to position the contact piece 27, and the insulating body can be connected with the tearing opening (unlabeled) ) The peripheral plate-shaped portion 26 better fixes the second contact portion 25. The first ground portion 33 of the shielding casing 3 is exposed on the first surface 12.

請參照第五圖至第八圖所示，將所述四根信號線纜5對應於所述絕緣本體1的四個承接部18。令各所述信號線纜5的線芯51插配於對應的所述承接槽182內以與對應的第一接觸部24電性連接。所述信號線纜5的線芯51與所述信號端子S電連接以傳輸信號。請參照第九圖至第十一圖所示，所述固定板4蓋設於所述基板11的第二表面16。所述固定板4的延伸部42插配於所述凹槽17內。所述三個抵壓部44分別插配於各所述承接槽182內以將所述承接槽182內的所述信號線纜5的線芯51抵壓於所述第一接觸部24的表面。所述固定板4的外板部41的邊緣與所述絕緣本體1的邊緣相對應且平滑過渡。Referring to the fifth to eighth figures, the four signal cables 5 correspond to the four receiving portions 18 of the insulating body 1. The core 51 of each signal cable 5 is inserted into the corresponding receiving slot 182 to be electrically connected to the corresponding first contact portion 24. The core 51 of the signal cable 5 is electrically connected to the signal terminal S to transmit signals. Please refer to the ninth to eleventh figures, the fixing plate 4 covers the second surface 16 of the substrate 11. The extending portion 42 of the fixing plate 4 is inserted into the groove 17. The three pressing portions 44 are respectively inserted into the receiving grooves 182 to press the core 51 of the signal cable 5 in the receiving grooves 182 against the surface of the first contact portion 24 . The edge of the outer plate portion 41 of the fixing plate 4 corresponds to the edge of the insulating body 1 and transitions smoothly.

請參照第十圖至第十二圖所示，將所述第一板體部61蓋設於所述基板11的第一表面12。令所述遮蔽殼體3的框體33部分穿過所述開口621以與對接連接器7對接。所述兩個第一夾持部634的第一爪部65分別夾持兩個所述承接部18及突出部43，以保證突出部43可以牢固的抵壓所述線芯51以保證線芯51與第一接觸部24的電性連接的穩定性。所述兩個第一夾持部634的第二爪部66分別夾持兩根所述信號線纜5的屏蔽層53，以使所述金屬外殼6的第一板體部61與所述信號線纜5的屏蔽層53接地電連接。所述兩個第一夾持部634的第三爪部67分別夾持該兩個信號線纜5的外絕緣層54以達到固定作用。所述第一板體部61的第一部分62的橫向兩個邊緣的下表面與所述遮蔽殼體3的第一接地部33相抵接以使所述遮蔽殼體3與所述信號線纜5的屏蔽層53接地電連接。所述第二部分63的條狀部631的三個凸部632分別抵壓於露出於所述第一表面12的三個第二接觸部25的接觸片27，以使六個接地端子G與所述信號線纜5的屏蔽層53接地電連接。將所述第二板體部64安裝於所述絕緣本體1的第二表面16。所述第二板體部64的壓接部642夾持所述第一板體部61的第一部分62的前端邊緣和橫向兩側的邊緣及條裝部631的兩個外延部633。所述第二板體部64的兩個第二夾持部643的第一爪部65分別夾持另外兩個所述承接部18及外延部42。所述兩個第二夾持部643的第二爪部66分別夾持另外兩根所述信號線纜5的屏蔽層53。所述兩個第二夾持部643的第三爪部67分別夾持該另外兩個信號線纜5的外絕緣層54。所述第一板體部61和第二板體部64將所述絕緣本體1、固定板4及四根信號線纜5固定牢固。由於第一夾持部634及第二夾持部643間隔設置且分別設置於所述第一板體部61及第二板體部64，有效防止第一板體部61與第二板體部64分離，及防止四個信號線纜5中任意一根信號線纜5受力而使四根信號線纜5全部脫離。Referring to the tenth to twelfth figures, the first plate body portion 61 is covered on the first surface 12 of the substrate 11. The frame 33 of the shielding case 3 is partially passed through the opening 621 to be mated with the mating connector 7. The first claw portions 65 of the two first clamping portions 634 respectively clamp the two receiving portions 18 and the protruding portion 43 to ensure that the protruding portion 43 can firmly press the core 51 to ensure the core 51 The stability of the electrical connection with the first contact 24. The second claw portions 66 of the two first clamping portions 634 respectively clamp the shielding layers 53 of the two signal cables 5 so that the first plate body portion 61 of the metal housing 6 and the signal The shield layer 53 of the cable 5 is electrically connected to ground. The third claw portions 67 of the two first clamping portions 634 respectively clamp the outer insulating layers 54 of the two signal cables 5 to achieve a fixing effect. The lower surfaces of the two lateral edges of the first portion 62 of the first plate body portion 61 are in contact with the first ground portion 33 of the shielding shell 3 to make the shielding shell 3 and the signal cable 5 The shield layer 53 is electrically connected to ground. The three convex portions 632 of the strip-shaped portion 631 of the second portion 63 are pressed against the contact pieces 27 of the three second contact portions 25 exposed on the first surface 12, so that the six ground terminals G and The shield layer 53 of the signal cable 5 is electrically connected to ground. The second plate body portion 64 is mounted on the second surface 16 of the insulating body 1. The crimping portion 642 of the second plate body portion 64 sandwiches the front edge and the lateral edges of the first portion 62 of the first plate body portion 61 and the two extension portions 633 of the strip portion 631. The first claw portions 65 of the two second clamping portions 643 of the second plate body portion 64 respectively clamp the other two of the receiving portion 18 and the extension portion 42. The second claw portions 66 of the two second clamping portions 643 respectively clamp the shielding layers 53 of the other two signal cables 5. The third claws 67 of the two second clamping parts 643 respectively clamp the outer insulating layers 54 of the other two signal cables 5. The first plate body portion 61 and the second plate body portion 64 fix the insulation body 1, the fixing plate 4 and the four signal cables 5 firmly. Since the first clamping portion 634 and the second clamping portion 643 are spaced apart and respectively disposed on the first plate body portion 61 and the second plate body portion 64, the first plate body portion 61 and the second plate body portion are effectively prevented 64 Separation, and prevent any one of the four signal cables 5 from being forced to cause all four signal cables 5 to be disconnected.

本發明電連接器的四根信號線纜5的線芯51與四個所述第一接觸部24之間的電性連接可以是令所述線芯51由間隔部181及固定板4的抵壓部44壓接於承接槽182內以與第一接觸部24壓接配合，另外，所述電連接器100的接地端子G的第二接觸部25、遮蔽殼體3的第一接地部33、金屬外殼6的第一板體部61、第二板體部64及信號線纜5的屏蔽層53之間的電連接亦可以藉由壓接配合，從而降低製造成本，有利於生產。而上述固定方式亦可藉由SMT或鐳射焊接等焊接方式固定，同樣可以達到本發明目的。The electrical connection between the core 51 of the four signal cables 5 of the electrical connector of the present invention and the four first contact portions 24 may be such that the core 51 is resisted by the spacer 181 and the fixing plate 4 The pressing portion 44 is crimped into the receiving groove 182 to press-fit with the first contact portion 24. In addition, the second contact portion 25 of the ground terminal G of the electrical connector 100 and the first ground portion 33 of the shielding case 3 3. The electrical connection between the first plate body portion 61, the second plate body portion 64 of the metal housing 6 and the shield layer 53 of the signal cable 5 can also be fitted by crimping, thereby reducing manufacturing costs and facilitating production. The above fixing method can also be fixed by welding methods such as SMT or laser welding, which can also achieve the object of the present invention.

由於所述絕緣本體1由注塑成型而將十個所述導電端子2固持於所述絕緣本體1內，使得各導電端子2不會被所述線纜5拉拽而受損。更由於相鄰兩個信號端子S之間設置有兩個接地端子G，可以有效防止兩個信號端子S之間的信號干擾。更由於所述金屬外殼6與所述線纜5的屏蔽層53接地電連接，令金屬外殼6不僅可以保護位於所述收容空間600內的各部件不受外界衝擊而損壞，還可以對收容在所述收容空間600內的各部件起到較好的屏蔽功能，保證信號傳輸的穩定性，尤其是有利於高頻信號的傳輸。更由於所述接地端子G、遮蔽殼體3及金屬外殼6均與所述線纜5的屏蔽層53接地電連接，可以減少用於接地電連接的線纜而降低成本和使結構簡單。Since the insulating body 1 is injection molded to hold ten conductive terminals 2 in the insulating body 1, each conductive terminal 2 will not be damaged by being pulled by the cable 5. Furthermore, since two ground terminals G are provided between two adjacent signal terminals S, signal interference between the two signal terminals S can be effectively prevented. Furthermore, since the metal shell 6 and the shield layer 53 of the cable 5 are electrically connected to the ground, the metal shell 6 can not only protect the components located in the storage space 600 from external impact and damage, but also protect the Each component in the receiving space 600 has a better shielding function, which ensures the stability of signal transmission, and is particularly beneficial to the transmission of high-frequency signals. Furthermore, since the ground terminal G, the shielding case 3 and the metal casing 6 are all electrically connected to the shielding layer 53 of the cable 5, the number of cables used for the electrical connection to ground can be reduced to reduce the cost and simplify the structure.

請參照第十七圖所示，與本發明電連接器100對接的對接連接器7電性連接於一電路板700上。所述對接連接器7包括絕緣體71、固持於所述絕緣體71的與所述十個導電端子2對應設置的十個對接端子8及固持於所述絕緣體71外的金屬殼體9。Referring to FIG. 17, the docking connector 7 butted with the electrical connector 100 of the present invention is electrically connected to a circuit board 700. The butt connector 7 includes an insulator 71, ten butt terminals 8 corresponding to the ten conductive terminals 2 held by the insulator 71, and a metal housing 9 held outside the insulator 71.

所述絕緣體71包括基部72、自所述基部72向上突伸的具有對接槽722的環形對接壁721。The insulator 71 includes a base 72 and an annular docking wall 721 protruding upward from the base 72 and having a docking groove 722.

所述十個對接端子8的排列方式與所述十個導電端子2相同。各所述第二端子包括固持於所述絕緣體71內的固定部（未圖示）、自所述固定部（未圖示）一端延伸以懸設於所述對接槽722內的呈“u”狀的彈性部81及自所述固定部（未圖示）另一端延伸出所述基部72的焊接腳82。The ten docking terminals 8 are arranged in the same manner as the ten conductive terminals 2. Each of the second terminals includes a fixing portion (not shown) held in the insulator 71, and a “u” extending from one end of the fixing portion (not shown) to be suspended in the mating groove 722 An elastic portion 81 having a shape and a welding leg 82 extending from the base portion 72 from the other end of the fixing portion (not shown).

所述金屬殼體9包括包覆於所述環形對接壁721外的框部91及位於所述框部91下緣彎折形成的第二接地腳92。The metal casing 9 includes a frame portion 91 wrapped around the annular butting wall 721 and a second grounding leg 92 formed by bending at a lower edge of the frame portion 91.

所述絕緣體71與所述金屬殼體9一體注塑成型為一體。所述十個對接端子8插設於所述絕緣體71內。The insulator 71 and the metal shell 9 are integrally injection-molded into one body. The ten docking terminals 8 are inserted into the insulator 71.

在所述電連接器100與所述對接連接器7對接時，所述對接凸部13插配於所述對接槽722以令所述十個導電端子2與十個對接端子8電性連接，所述環形對接壁721及框部91整體插配於所述第一空間31內，所述框部91的外側表面與所述遮蔽殼體3的框體32的內側表面相抵持。此時，所述導電端子2和對接端子8被所述遮蔽殼體3和金屬殼體6所包圍而保證其不會受到外界的信號干擾。When the electrical connector 100 is mated with the mating connector 7, the mating convex portion 13 is fitted into the mating groove 722 to electrically connect the ten conductive terminals 2 and the ten mating terminals 8, The annular mating wall 721 and the frame portion 91 are inserted into the first space 31 as a whole, and the outer surface of the frame portion 91 is in contact with the inner surface of the frame body 32 of the shielding case 3. At this time, the conductive terminal 2 and the mating terminal 8 are surrounded by the shielding shell 3 and the metal shell 6 to ensure that they are not interfered by external signals.

以上為本發明的較佳實施方式，所述導電端子和對接端子的端子數量可以增加或減少，僅需遵循相鄰兩個信號端子S之間設置有接地端子G即可。The above is a preferred embodiment of the present invention. The number of terminals of the conductive terminal and the mating terminal can be increased or decreased, as long as the ground terminal G is provided between two adjacent signal terminals S.

綜上所述，以上僅為本發明的較佳實施例而已，然而熟悉本領域的技術人員仍可能基於本發明的教示及揭示進行種種不背離本發明精神的替換和修飾。因此，本發明的保護範圍應不僅限於實施方式所揭示的內容，即凡是依本發明申請專利範圍及本發明說明書內容所作的簡單的等效變化與修飾，皆應涵蓋於以下申請專利範圍內。In summary, the above are only preferred embodiments of the present invention. However, those skilled in the art may still make various substitutions and modifications based on the teaching and disclosure of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to the content disclosed in the embodiments, that is, any simple equivalent changes and modifications made according to the patent application scope of the present invention and the description content of the present invention should be included in the following patent application scope.

100:電連接器 1:絕緣本體 11:基板 12:第一表面 13:對接凸部 14:側部 15:定位孔 16:第二表面 17:凹槽 18:承接部 181:間隔部 182:承接槽 2:導電端子 21:對接部 22:固持部 23:接觸部 24:第一接觸部 25:第二接觸部 26:板狀部 27:接觸片 S:信號端子 G:接地端子 3:遮蔽殼體 31:第一空間 32:框體 33:第一接地部 4:固定板 41:外板部 42:延伸部 43:突出部 44:抵壓部 5:線纜、信號線纜 51:線芯 52:內絕緣層 53:屏蔽層 54:外絕緣層 6:金屬外殼 600:收容空間 61:第一板體部 62:第一部分 621:開口 63:第二部分 631:條狀部 632:凸部 633:外延部 634:第一夾持部 64:第二板體部 641:平板部 642:壓接部 643:第二夾持部 65:第一爪部 66:第二爪部 67:第三爪部 68:夾合口 7:對接連接器 71:絕緣體 72:基部 721:環形對接壁 722:對接槽 8:對接端子 81:彈性部 82:焊接腳 9:金屬殼體 91:框部 92:第二接地部 700:電路板 100: electrical connector 1: Insulation body 11: substrate 12: The first surface 13: Butt convex 14: Side 15: positioning hole 16: Second surface 17: groove 18: Undertaking Department 181: Spacer 182: Acceptance slot 2: conductive terminal 21: Docking Department 22: Holding Department 23: Contact 24: first contact 25: second contact 26: Plate 27: contact sheet S: signal terminal G: ground terminal 3: Shielding the shell 31: First space 32: frame 33: First ground 4: fixed plate 41: Outer panel 42: Extension 43: protrusion 44: Pressure part 5: cable, signal cable 51: core 52: Insulation 53: Shield 54: outer insulation 6: Metal case 600: containment space 61: First board body 62: Part One 621: opening 63: Part Two 631: Strip 632: convex 633: Extension Department 634: First clamping part 64: second board body 641: Flatbed Department 642: Crimping part 643: Second clamping part 65: The first claw 66: Second claw 67: Third claw 68: clamping opening 7: docking connector 71: insulator 72: base 721: Circular butt wall 722: docking slot 8: docking terminal 81: Elastic section 82: Welding feet 9: Metal housing 91: Frame 92: second ground 700: circuit board

第一圖係本發明電連接器的立體示意圖； 第二圖係第一圖自另一方向看的立體示意圖； 第三圖係本發明電連接器的立體分解圖； 第四圖係第三圖自另一方向看的立體分解圖； 第五圖係本發明電連接器的絕緣本體、導電端子、遮蔽殼體及線纜的部分立體分解圖； 第六圖係第五圖自另一方向看的部分立體分解圖； 第七圖係本發明電連接器的絕緣本體、導電端子、遮蔽殼體及線纜組裝在一起時的立體示意圖； 第八圖係第七圖自另一方向看的立體示意圖； 第九圖係本發明電連接器的絕緣本體、導電端子、遮蔽殼體、線纜及固定板的部分立體分解圖； 第十圖係本發明電連接器的部分立體分解圖； 第十一圖係第十圖自另一方向看的部分立體分解圖； 第十二圖係本發明電連接器的部分立體分解圖； 第十三圖係本發明電連接器的導電端子與線纜的立體示意圖； 第十四圖係沿第一圖的XIV-XIV線的剖視圖； 第十五圖係沿第一圖的XV-XV線的剖視圖； 第十六圖係沿第一圖的XVI-XVI線的剖視圖； 第十七圖係本發明對接連接器及電路板的立體示意圖。The first figure is a perspective schematic view of the electrical connector of the present invention; The second image is a perspective schematic view of the first image viewed from another direction; The third figure is an exploded perspective view of the electrical connector of the present invention; The fourth picture is a perspective exploded view of the third picture from another direction; The fifth figure is a partial perspective exploded view of the insulating body, conductive terminals, shielding shell and cable of the electrical connector of the present invention; Figure 6 is a partial exploded view of Figure 5 seen from another direction; The seventh figure is a three-dimensional schematic diagram of the electrical connector of the present invention when the insulating body, conductive terminal, shielding shell and cable are assembled together; Figure 8 is a perspective schematic view of Figure 7 viewed from another direction; The ninth figure is a partial perspective exploded view of the insulating body, conductive terminal, shielding shell, cable and fixing plate of the electrical connector of the present invention; Figure 10 is a partial perspective exploded view of the electrical connector of the present invention; Figure 11 is a partial exploded view of Figure 10 viewed from the other direction; Figure 12 is a partial perspective exploded view of the electrical connector of the present invention; Figure 13 is a perspective schematic view of the conductive terminals and cables of the electrical connector of the present invention; Figure 14 is a cross-sectional view taken along line XIV-XIV of the first figure; Figure 15 is a cross-sectional view taken along the line XV-XV of the first figure; Figure 16 is a cross-sectional view taken along the line XVI-XVI of the first figure; Figure 17 is a three-dimensional schematic view of the docking connector and circuit board of the present invention.

無no

100:電連接器 100: electrical connector

1:絕緣本體 1: Insulation body

13:對接凸部 13: Butt convex

18:承接部 18: Undertaking Department

2:導電端子 2: conductive terminal

3:遮蔽殼體 3: Shielding the shell

31:第一空間 31: First space

4:固定板 4: fixed plate

5:線纜、信號線纜 5: cable, signal cable

6:金屬外殼 6: Metal case

61:第一板體部 61: First board body

64:第二板體部 64: second board body

65:第一爪部 65: The first claw

Claims (10)

一種電連接器，其中，所述電連接器包括絕緣本體、固持於所述絕緣本體的複數導電端子、固持於所述絕緣本體的遮蔽殼體、複數線纜及固持於所述絕緣本體外的金屬外殼，所述絕緣本體包括基板、自所述基板突伸形成的對接凸部，所述複數導電端子包括信號端子及接地端子，各所述導電端子包括固持於所述基板的固持部、自所述固持於一端延伸以固持於所述對接凸部的對接部及露出於所述基板的表面的接觸部，所述複數線纜均包括位於中間位置的線芯及包圍在所述線芯外的屏蔽層，所述複數線纜的線芯分別與所述信號端子的接觸部電性連接，所述金屬外殼***述絕緣本體並具有供所述遮蔽殼體向外突伸出的開口，所述金屬外殼包括電性連接於所述複數線纜的屏蔽層的複數連接部，所述金屬外殼抵壓於所述接地端子的接觸部及遮蔽殼體，以令接地端子、遮蔽殼體及金屬外殼與所述複數線纜的屏蔽層電性連接。An electrical connector, wherein the electrical connector includes an insulating body, a plurality of conductive terminals held in the insulating body, a shielding case held in the insulating body, a plurality of cables, and a cable held in the insulating body A metal case, the insulating body includes a substrate, a butting convex portion protruding from the substrate, the plurality of conductive terminals includes a signal terminal and a ground terminal, and each of the conductive terminals includes a holding portion and a The holding portion extends at one end to be held by the butt portion of the butt convex portion and the contact portion exposed on the surface of the substrate, and each of the plurality of cables includes a wire core at an intermediate position and is surrounded by the wire core Shielding layer, the cores of the plurality of cables are electrically connected to the contact portions of the signal terminals, respectively, the metal housing accommodates the insulating body and has an opening for the shielding housing to protrude outward, The metal casing includes a plurality of connection portions electrically connected to the shielding layer of the plurality of cables, and the metal casing presses against the contact portion of the ground terminal and the shielding case, so that the ground terminal, the shielding case and The metal shell is electrically connected to the shielding layer of the plurality of cables. 如申請專利範圍第1項所述之電連接器，其中所述基板包括第一表面及與所述第一表面相對的第二表面，所述對接凸部及所述遮蔽殼體位於所述第一表面，所述基板的後端向後延伸形成分別具有承接槽的複數承接部，所述基板的第二表面凹設形成有凹槽，所述承接部的承接槽與所述凹槽相連通，所述複數導電端子的信號端子的接觸部露出於所述承接槽內，所述複數導電端子的接地端子的接觸部露出於所述基板的第一表面，所述複數線纜的線芯插配於所述承接槽內以與所述信號端子的接觸部電性連接。The electrical connector according to item 1 of the patent application scope, wherein the substrate includes a first surface and a second surface opposite to the first surface, and the butting convex portion and the shielding housing are located at the first On one surface, the rear end of the substrate extends backward to form a plurality of receiving portions each having a receiving groove, a groove is formed on the second surface of the substrate, and the receiving groove of the receiving portion communicates with the groove, The contact portions of the signal terminals of the plurality of conductive terminals are exposed in the receiving groove, the contact portions of the ground terminals of the plurality of conductive terminals are exposed on the first surface of the substrate, and the cores of the plurality of cables are mated The contact portion of the signal terminal is electrically connected in the receiving groove. 如申請專利範圍第2項所述之電連接器，其中所述電連接器進一步包括固持於所述基板第二表面的固定板，所述固定板包括外板部及自所述外板部後端向後延伸形成的複數突出部，所述外板部具有與所述凹槽配合的延伸部，所述複數突出部均包括插配於所述承接槽內以抵壓所述線芯的抵壓部。The electrical connector as described in item 2 of the patent application scope, wherein the electrical connector further includes a fixing plate held on the second surface of the substrate, the fixing plate includes an outer plate portion and a portion behind the outer plate portion A plurality of protruding portions formed by the end extending backward, the outer plate portion has an extending portion cooperating with the groove, the plurality of protruding portions each include a pressing force inserted into the receiving groove to press the wire core unit. 如申請專利範圍第3項所述之電連接器，其中所述承接部的承接槽的兩側形成間隔部，各所述間隔部的端面與所述基板的第二表面齊平，所述線芯夾持於所述兩個間隔部之間且被所述抵壓部抵壓於所述信號端子的接觸部表面，所述金屬外殼的後端向後延伸出複數連接部，各所述連接部至少包括第一爪部，所述第一爪部夾持所述承接部及突出部。The electrical connector according to item 3 of the patent application scope, wherein the receiving groove of the receiving portion forms a spacer on both sides, and the end surface of each of the spacers is flush with the second surface of the substrate, and the line The core is sandwiched between the two spacing portions and pressed against the surface of the contact portion of the signal terminal by the pressing portion, and a plurality of connecting portions extend backward from the rear end of the metal housing, and each of the connecting portions At least a first claw portion is included, and the first claw portion sandwiches the receiving portion and the protruding portion. 如申請專利範圍第2項所述之電連接器，其中所述金屬外殼包括第一板體部及與所述第一板體部相對且與所述第一板體部扣持的第二板體部，所述第一板體部與所述第二板體部之間形成供***述絕緣本體的收容空間，所述第一板體部及第二板體部的後端均向後延伸有複數連接部，所述第一板體部與第二板體部的連接部間隔設置，各所述連接部至少包括第二爪部，所述第二爪部夾持於所述複數線纜的屏蔽層，所述第一板體部包括抵壓於所述複數導電端子的接地端子的接觸部的凸部。The electrical connector as described in item 2 of the patent application range, wherein the metal housing includes a first plate body portion and a second plate opposed to the first plate body portion and buckled with the first plate body portion A body part, a storage space for accommodating the insulating body is formed between the first plate body part and the second plate body part, and the rear ends of the first plate body part and the second plate body part both extend backward There are a plurality of connecting portions, the connecting portions of the first plate body portion and the second plate body portion are spaced apart, each of the connecting portions includes at least a second claw portion, and the second claw portion is clamped by the plurality of cables In the shielding layer, the first plate body portion includes a convex portion pressed against the contact portion of the ground terminal of the plurality of conductive terminals. 如申請專利範圍第5項所述之電連接器，其中所述遮蔽殼體包括圍設於所述對接凸部外的框體及位於所述框體下緣彎折形成的接地部，所述遮蔽殼體的接地部露出於所述基板的第一表面，所述第一板體部的兩側邊緣抵壓於所述遮蔽殼體的接地部。The electrical connector as described in item 5 of the patent application scope, wherein the shielding housing includes a frame surrounding the butt convex portion and a grounding portion formed by bending at a lower edge of the frame, the The grounding portion of the shielding casing is exposed on the first surface of the substrate, and the edges on both sides of the first plate body portion are pressed against the grounding portion of the shielding casing. 如申請專利範圍第6項所述之電連接器，其中所述第一板體部包括位於前端的第一部分及位於所述第一部分後端的第二部分，所述第一部分為具有所述開口的框件，所述第一部分的邊緣抵壓於所述遮蔽殼體的接地部，所述第二部分包括條狀部、自所述條狀部橫向兩側彎折延伸形成的外延部，所述外延部與所述第一部分整體位於同一水平面內，所述複數凸部位於所述條狀部，所述第二板體部包括平板部自所述平板部邊緣朝向所述第一板體部彎折形成的壓接部，所述壓接部夾持所述第一部分的邊緣及外延部。The electrical connector as described in item 6 of the patent application scope, wherein the first board body portion includes a first portion located at the front end and a second portion located at the rear end of the first portion, the first portion having the opening A frame member, the edge of the first portion is pressed against the grounding portion of the shielding case, the second portion includes a strip-shaped portion, and an extension portion formed by bending and extending from both lateral sides of the strip-shaped portion, the The extension portion and the first portion are located in the same horizontal plane as a whole, the plurality of convex portions are located in the strip portion, and the second plate body portion includes a flat plate portion bent from the edge of the flat plate portion toward the first plate body portion A crimped portion formed by folding, the crimped portion sandwiching the edge and the extension of the first portion. 如申請專利範圍第5項所述之電連接器，其中所述第一本體部及第二本體部的連接部進一步包括第三爪部，所述線纜進一步包括包裹所述屏蔽層的外絕緣層，所述線纜的屏蔽層及外絕緣層位於所述金屬外殼外，所述第三爪部夾持所述外絕緣層。The electrical connector as described in item 5 of the patent application scope, wherein the connection portion of the first body portion and the second body portion further includes a third claw portion, and the cable further includes an outer insulation that wraps the shielding layer Layer, the shielding layer and the outer insulating layer of the cable are located outside the metal shell, and the third claw portion sandwiches the outer insulating layer. 如申請專利範圍第2項所述之電連接器，其中所述複數導電端子並排設置且包括至少兩個信號端子及位於所述至少兩個信號端子之間的兩個接地端子，所述至少兩個信號端子位於所述複數導電端子的最外兩側，所述複數導電端子的接觸部定義有所述信號端子的呈板狀的第一接觸部、及具有板狀部及自所述板狀部撕裂形成的接觸片的第二接觸部，位於所述至少兩個信號端子之間的兩個接地端子的固持部共同連接於所述第二接觸部的板狀部，所述接觸片露出於所述基板的第二表面。The electrical connector according to item 2 of the patent application scope, wherein the plurality of conductive terminals are arranged side by side and include at least two signal terminals and two ground terminals between the at least two signal terminals, the at least two The signal terminals are located on the outermost sides of the plurality of conductive terminals. The contact portions of the plurality of conductive terminals define a plate-shaped first contact portion of the signal terminal, and a plate-shaped portion and a plate-shaped portion The second contact portion of the contact piece formed by the partial tear, the holding portions of the two ground terminals between the at least two signal terminals are connected to the plate-like portion of the second contact portion, and the contact piece is exposed On the second surface of the substrate. 如申請專利範圍第9項所述之電連接器，其中所述複數導電端子包括四個信號端子及六個接地端子，所述四個信號端子中的兩個信號端子位於所述複數導電端子的最外兩側，另外兩個信號端子位於最外兩側的兩個信號端子之間，所述六個接地端子分為兩個接地端子為一組的三組，各組接地端子分別位於相鄰兩個信號端子之間，所述複數線纜為分別與所述四個信號端子對應的四根線纜。The electrical connector as described in item 9 of the patent application range, wherein the plurality of conductive terminals includes four signal terminals and six ground terminals, and two of the four signal terminals are located on the plurality of conductive terminals On the outermost two sides, the other two signal terminals are located between the two outermost signal terminals. The six ground terminals are divided into three groups of two ground terminals. Each group of ground terminals is located adjacent to each other. Between the two signal terminals, the plurality of cables are four cables corresponding to the four signal terminals, respectively.
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