TW201824665A - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- TW201824665A TW201824665A TW106112221A TW106112221A TW201824665A TW 201824665 A TW201824665 A TW 201824665A TW 106112221 A TW106112221 A TW 106112221A TW 106112221 A TW106112221 A TW 106112221A TW 201824665 A TW201824665 A TW 201824665A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
本發明有關一種電連接器，尤其是指一種具有良好電磁屏蔽效果的電連接器。The invention relates to an electrical connector, in particular to an electrical connector with good electromagnetic shielding effect.
請參照中國公告的第CN204720724U號實用新型專利，其公開一種電連接器，包括屏蔽殼體，所述屏蔽殼體包括頂部蓋板和連接頂部蓋板的後蓋板，所述後蓋板部分覆蓋本體，但後蓋板與頂部蓋板之間仍然存在間隙，使得後蓋板不能完全屏蔽電磁干擾。Please refer to the CN204720724U utility model patent published by China, which discloses an electrical connector including a shield case, the shield case includes a top cover and a rear cover connected to the top cover, and the rear cover partially covers Body, but there is still a gap between the back cover and the top cover, so that the back cover cannot completely shield electromagnetic interference.
因此，確有必要提供一種新的電連接器，以克服上述缺陷。Therefore, it is really necessary to provide a new electrical connector to overcome the above defects.
本發明的目的在於提供一種新的電連接器，具有良好的電磁屏蔽效果。The object of the present invention is to provide a new electrical connector with good electromagnetic shielding effect.
本發明的目的通過以下技術方案來實現：一種電連接器，包括承載有複數導電端子的本體、包覆所述本體的前遮蔽殼體及後遮蔽殼體，所述本體包括基部和沿所述基部向前延伸的對接舌板，基部具有外周邊及後端面，所述前遮蔽殼體固定且覆蓋所述基部的外周邊，所述後遮蔽殼體組裝至所述基部並覆蓋所述基部的後端面及外周邊，以與所述前遮蔽殼體配合而將所述本體在前後左右上下方向均被屏蔽。The object of the present invention is achieved by the following technical solution: An electrical connector includes a body carrying a plurality of conductive terminals, a front shielding case and a rear shielding case that cover the body, and the body includes a base portion and The butt tongues extending forward from the base, the base has an outer periphery and a rear end surface, the front shield casing is fixed and covers the outer periphery of the base, and the rear shield casing is assembled to the base and covers the base. The rear end surface and the outer periphery are shielded in cooperation with the front shielding shell in front, back, left and right, and up and down directions.
進一步，所述基部包括前基部及後基部，所述後基部與所述前基部呈臺階狀，所述後端面包括位於前基部的上後端面、位於所述後基部的下後端面以及連接上後端面與下後端面的臺階面，所述後基部進一步包括左、右側面，所述外周邊包括所述前基部的左、右側面及上表面以及所述後基部的左、右側面，所述後遮蔽殼體包括分別包覆所述上後端面、臺階面、下後端面及所述後基部的左、右側面的上覆蓋部、中覆蓋部、下覆蓋部及左、右側覆蓋部。Further, the base portion includes a front base portion and a rear base portion, the rear base portion and the front base portion are stepped, and the rear end surface includes an upper rear end surface located at the front base portion, a lower rear end surface located at the rear base portion, and a connection. The stepped surface of the rear end surface and the lower rear end surface, the rear base portion further includes left and right side surfaces, and the outer periphery includes left and right side surfaces and upper surfaces of the front base portion and left and right side surfaces of the rear base portion. The rear shielding shell includes an upper covering portion, a middle covering portion, a lower covering portion, and left and right covering portions respectively covering the upper rear end surface, the stepped surface, the lower rear end surface, and the left and right side surfaces of the rear base portion.
進一步，所述後遮蔽殼體由金屬板材衝壓折彎成型，所述上覆蓋部自所述中覆蓋部的前緣向上彎折形成，所述側覆蓋部自所述中覆蓋部的左右端向下彎折形成，所述下覆蓋部自所述中覆蓋部的後緣向下彎折形成，所述下覆蓋部的兩端進一步向前延伸彎折出覆蓋在所述側覆蓋部的第一層疊部，所述第一層疊部將所述下覆蓋部與所述側覆蓋部的間隙覆蓋。Further, the rear shielding shell is formed by punching and bending a metal plate, the upper covering portion is formed by bending upward from a front edge of the middle covering portion, and the side covering portion extends from the left and right ends of the middle covering portion. Formed by bending down, the lower covering portion is formed by bending downward from the rear edge of the middle covering portion, and both ends of the lower covering portion are further extended forward to bend to cover the first covering the side covering portion. A laminating portion, wherein the first laminating portion covers a gap between the lower covering portion and the side covering portion.
進一步，所述側覆蓋部進一步包括向前繼續延伸且覆蓋在所述前遮蔽殼體的第二層疊部。Further, the side covering portion further includes a second laminated portion extending forward and covering the front shielding case.
進一步，所述後遮蔽殼體由金屬板材衝壓折彎成型，所述上覆蓋部自所述中覆蓋部的前緣向上彎折形成，所述側覆蓋部自所述中覆蓋部的左右端向下彎折形成，所述下覆蓋部自所述中覆蓋部的後緣向下彎折形成，所述中覆蓋部在前緣的兩側反向彎折出覆蓋在所述中覆蓋部兩端的第三層疊部，所述第三層疊部的左右兩端彎折出覆蓋在所述側覆蓋部的第四層疊部，所述第四層疊部將所述中覆蓋部與所述側覆蓋部及所述下覆蓋部的間隙覆蓋。Further, the rear shielding shell is formed by punching and bending a metal plate, the upper covering portion is formed by bending upward from a front edge of the middle covering portion, and the side covering portion extends from the left and right ends of the middle covering portion. Formed by bending down, the lower covering portion is formed by bending downward from the rear edge of the middle covering portion, and the middle covering portion is bent in opposite directions on both sides of the leading edge to cover the two ends of the middle covering portion. A third laminated portion, and left and right ends of the third laminated portion are bent to cover a fourth laminated portion covering the side covering portion, and the fourth laminated portion connects the middle covering portion with the side covering portion and The gap of the lower covering portion is covered.
進一步，所述前遮蔽殼體為金屬粉末注射成型，其包括包覆所述基部外周邊的矩形固定部及向前延伸的對接部，所述對接部與所述對接舌板之間形成對接腔。Further, the front shielding shell is injection molded of metal powder, and includes a rectangular fixing portion covering the outer periphery of the base portion and a forwardly extending docking portion, and a docking cavity is formed between the docking portion and the docking tongue plate. .
進一步，所述本體內設置有一金屬板，所述金屬板包括位於所述對接舌板的兩個相對表面之間的主板部，所述主板部的兩側延伸有鎖扣側緣，所述鎖扣側緣構成所述對接舌板的相對側面的一部分。Further, a metal plate is provided in the body, the metal plate includes a main plate portion located between two opposite surfaces of the butt tongue plate, and two sides of the main plate portion are extended with lock side edges, and the lock The buckle side edge forms a part of the opposite side of the docking tongue plate.
進一步，所述金屬板包括自所述主板部後端一體設置的一對豎直板、位於所述豎直板後方的加厚部以及接腳，所述豎直板與所述主板部彼此垂直，所述主板在所述豎直板的後方再一體設置有所述加厚部，所述接腳自所述加厚部向下彎折而形成。Further, the metal plate includes a pair of vertical plates integrally provided from a rear end of the main plate portion, a thickened portion located behind the vertical plate, and pins, the vertical plate and the main plate portion being perpendicular to each other, The main board is further provided with the thickened portion integrally behind the vertical plate, and the pins are formed by bending downward from the thickened portion.
進一步，所述複數導電端子包括一排第一端子及一排第二端子，所述電連接器包括第一端子模組及第二端子模組，所述第一端子模組包括第一絕緣體及埋設在第一絕緣體的第一端子，所述第二端子模組包括第二絕緣體及埋設在第二絕緣體的所述第二端子，所述主板部被夾持在所述第一、第二絕緣體之間，所述第一、第二絕緣被左右限制在所述一對豎直板之間。Further, the plurality of conductive terminals includes a row of first terminals and a row of second terminals, the electrical connector includes a first terminal module and a second terminal module, and the first terminal module includes a first insulator and A first terminal embedded in a first insulator, the second terminal module includes a second insulator and the second terminal embedded in a second insulator, and the main board portion is sandwiched between the first and second insulators In between, the first and second insulations are restricted to the left and right between the pair of vertical plates.
進一步，所述加厚部的外側形成有第一側凸塊，所述前遮蔽殼體設置有具有開口的第二側凸塊，所述第一側凸塊收容在所述第二側凸塊的開口內。Further, a first side bump is formed on an outer side of the thickened portion, and the front shield case is provided with a second side bump having an opening, and the first side bump is received in the second side bump. Inside the opening.
與現有技術相比，本發明具有如下有益效果：由於所述後遮蔽殼體完全覆蓋所述前遮蔽殼體與所述本體後端，有良好的電磁屏蔽效果。Compared with the prior art, the present invention has the following beneficial effects: Since the rear shielding shell completely covers the front shielding shell and the rear end of the body, there is a good electromagnetic shielding effect.
請一併參閱第一圖至第二十圖，系符合本發明之一種電連接器100。請參照第一圖至第十圖，其顯示了本發明的第一實施方式的電連接器100。參第一圖至第三圖所示，所述電連接器100焊接於電路板（未圖示），包括承載有複數導電端子2的本體1、包覆所述本體1的前遮蔽殼體4、後遮蔽殼體6和密封所述本體後端面與前、後遮蔽殼體間細縫的防水膠板5。Please refer to the first diagram to the twentieth diagram together, which is an electrical connector 100 according to the present invention. Please refer to the first to tenth figures, which show the electrical connector 100 according to the first embodiment of the present invention. As shown in the first to third figures, the electrical connector 100 is soldered to a circuit board (not shown) and includes a body 1 carrying a plurality of conductive terminals 2, and a front shielding case 4 covering the body 1. , A rear shielding shell 6 and a waterproof rubber plate 5 that seals the slit between the rear end surface of the body and the front and rear shielding shells.
參第一圖至第三圖所示，所述本體1包括基部11和沿所述基部11向前延伸的對接舌板12, 所述導電端子2包括排列在對接舌板的接觸部23、延伸出基部的接腳24及連接接觸部與接腳的中間部25。在本實施例中，所述複數導電端子分成兩排，排列在對接舌板的上、下表面。所述本體1內設置有一金屬板3，所述金屬板包括位於所述對接舌板的兩個相對表面之間的主板部31，所述主板部的兩側延伸有鎖扣側緣311，所述鎖扣側緣構成所述對接舌板的相對側面的一部分。As shown in the first to third figures, the body 1 includes a base portion 11 and a butt tongue 12 extending forward along the base portion 11, and the conductive terminal 2 includes a contact portion 23 arranged on the butt tongue and an extension. The base pin 24 and the middle portion 25 connecting the contact portion and the pin are connected. In this embodiment, the plurality of conductive terminals are divided into two rows and arranged on the upper and lower surfaces of the butt tongue plate. A metal plate 3 is provided in the body 1, and the metal plate includes a main plate portion 31 located between two opposite surfaces of the butt tongue plate, and two sides of the main plate portion are extended with a locking side edge 311. The side edge of the buckle constitutes a part of the opposite side of the docking tongue plate.
所述基部11具有外周邊113及後端面114，所述基部11包括呈臺階狀的前基部111和後基部112，結合第三圖的側視，先行敘明，因本實施例的本體1還在最後注入膠水，膠水流入後遮蔽殼體與本體之間，所以在有膠水密封的情況下，本體的外周邊及後端面包括膠水形成的部分，儘管膠水是最後注入。所述前基部的外周邊系指左右側面及上下表面（未標號），後基部的外周邊系指左右側面1121，所述後端面114則包括位於所述前基部111的上後端面1141、位於後基部112上表面的臺階面1142及位於後基部112的下後端面1143。所述基部11的外周邊則包括前基部111的外周邊及後基部112的左右側面1121。所述前遮蔽殼體4固定且覆蓋基部11的外周邊，後遮蔽殼體6組裝至所述基部11並覆蓋所述基部的後端面114及外周邊113，以與所述前遮蔽殼體配合而將所述本體1在前後左右上下方向均被屏蔽。The base portion 11 has an outer periphery 113 and a rear end surface 114. The base portion 11 includes a stepped front base portion 111 and a rear base portion 112. In combination with the side view of the third figure, it will be described in advance. Glue is injected at the end, and the glue flows between the shell and the body after the glue flows. Therefore, in the case of glue seal, the outer periphery and rear end surface of the body include the part formed by the glue, although the glue is injected last. The outer periphery of the front base refers to the left and right side surfaces and the upper and lower surfaces (not labeled), the outer periphery of the rear base refers to the left and right side surfaces 1121, and the rear end surface 114 includes an upper rear end surface 1141 located at the front base portion 111. The stepped surface 1142 of the upper surface of the rear base portion 112 and the lower rear end surface 1143 of the rear base portion 112. The outer periphery of the base portion 11 includes the outer periphery of the front base portion 111 and the left and right side surfaces 1121 of the rear base portion 112. The front shielding case 4 is fixed and covers the outer periphery of the base 11, and the rear shielding case 6 is assembled to the base 11 and covers the rear end surface 114 and the outer periphery 113 of the base to cooperate with the front shielding case. The main body 1 is shielded in the front-back, left-right, and up-down directions.
在本實施例中，所述前遮蔽殼體4為金屬粉末注射成型，前遮蔽殼體4包括固定在前基部111且包覆前基部外周邊的矩形固定部42及向前延伸的對接部41，所述對接部41與所述對接舌板12之間形成對接腔40。所述矩形固定部42後端凸設有第二側凸塊421，所述第二側凸塊421中間設有開口4211。In this embodiment, the front shielding case 4 is injection-molded of metal powder. The front shielding case 4 includes a rectangular fixing portion 42 fixed on the front base 111 and covering the outer periphery of the front base, and a forwardly extending butting portion 41 A docking cavity 40 is formed between the docking portion 41 and the docking tongue 12. A second side protrusion 421 is protruded from the rear end of the rectangular fixing portion 42, and an opening 4211 is provided in the middle of the second side protrusion 421.
在本實施例中，所述後遮蔽殼體6由金屬板材衝壓折彎成型，所述後遮蔽殼體6組裝至所述後基部112並覆蓋所述基部11的後端面114及外周邊113，以與所述前遮蔽殼體4配合而將所述本體1在前後左右上下方向均被屏蔽。後遮蔽殼體6包括分別包覆所述上後端面1141、所述臺階面1142、所述下後端面1143及所述後基部112的左右側面1121的上覆蓋部61、中覆蓋部62、下覆蓋部64及左右側覆蓋部63。所述上覆蓋部61自所述中覆蓋部62的前緣向上彎折形成，所述側覆蓋部63自所述中覆蓋部62的左右端向下彎折形成，所述下覆蓋部64自所述中覆蓋部62的後緣向下彎折形成，如此，已將基部的後端面及後基部的左右側面完成覆蓋。然而在彎折中，所述兩個側覆蓋部63與下覆蓋部64在彼此交界處存在第一間隙65。本後遮蔽殼體6的下覆蓋部64的兩端進一步向前延伸彎折出第一層疊部641，第一覆蓋部覆蓋在所述側覆蓋部63，從而將下覆蓋部64與側覆蓋部63的第一間隙65覆蓋，進一步起到遮蔽作用。所述側覆蓋部63進一步向前延伸有覆蓋在所述前遮蔽殼體4的第二層疊部631。所述第二層疊部631覆蓋在所述第二側凸塊421的前端。在本實施例中，前遮蔽殼體4也可以由金屬板材衝壓彎折形成，後遮蔽殼體抵壓在前遮蔽殼體的後緣，或者進一步延伸出可以覆蓋在前遮蔽殼體的層疊部，從而將前後遮蔽殼體交界處彎折遮蔽。In this embodiment, the rear shielding shell 6 is formed by punching and bending from a metal plate. The rear shielding shell 6 is assembled to the rear base portion 112 and covers the rear end surface 114 and the outer periphery 113 of the base portion 11, The body 1 is shielded in the front-rear, left-right, and up-down directions to cooperate with the front shielding case 4. The rear shield case 6 includes an upper covering portion 61, a middle covering portion 62, and a lower covering portion covering the upper rear end surface 1141, the stepped surface 1142, the lower rear end surface 1143, and the left and right side surfaces 1121 of the rear base portion 112, respectively. The cover portion 64 and the left and right side cover portions 63. The upper covering portion 61 is formed by bending upward from a front edge of the middle covering portion 62, the side covering portion 63 is formed by bending downward from the left and right ends of the middle covering portion 62, and the lower covering portion 64 is The rear edge of the middle covering portion 62 is formed by bending downward. In this way, the rear end surface of the base portion and the left and right side surfaces of the rear base portion have been covered. However, in the bending, there is a first gap 65 at the boundary between the two side covering portions 63 and the lower covering portion 64. Both ends of the lower covering portion 64 of the shielding case 6 are further extended forward to bend the first laminating portion 641, and the first covering portion covers the side covering portion 63, so as to cover the lower covering portion 64 and the side covering portion. The first gap 65 of 63 is covered and further plays a shielding role. The side covering portion 63 further extends forward from a second stacking portion 631 covering the front shielding case 4. The second stacked portion 631 covers a front end of the second side bump 421. In this embodiment, the front shielding case 4 may also be formed by punching and bending of a metal plate, and the rear shielding case is pressed against the rear edge of the front shielding case, or it may further extend a laminated portion that can cover the front shielding case. So as to bend and shield the junction of the front and rear shielding shells.
下面介紹本實施例的本體1的具體結構。The specific structure of the body 1 of this embodiment is described below.
請參照第九圖至第十圖，所述導電端子2包括一排第一端子21和一排第二端子22。所述電連接器包括第一端子模組13及第二端子模組14，所述第一端子模組包括所述第一絕緣體130及埋設在所述第一絕緣體的所述第一端子21。所述第二端子模組14包括所述第二絕緣體140及埋設在所述第二絕緣體的所述第二端子22。Referring to the ninth to tenth figures, the conductive terminal 2 includes a row of first terminals 21 and a row of second terminals 22. The electrical connector includes a first terminal module 13 and a second terminal module 14. The first terminal module includes the first insulator 130 and the first terminal 21 embedded in the first insulator. The second terminal module 14 includes the second insulator 140 and the second terminal 22 embedded in the second insulator.
所述金屬板3的主板部31位於對接舌板12的兩個相對表面之間的，金屬板還包括自所述主板部31後端一體設置的一對豎直板32、位於所述豎直板32後方的加厚部33和焊接腳34。所述豎直板32與主板部31彼此垂直，所述加厚部33與主板部31一體設置，所述焊接腳34自加厚部33向下彎折而形成。所述加厚部33的外側形成有第一側凸塊331，該第一側凸塊夾持在所述開口4211內。The main plate portion 31 of the metal plate 3 is located between two opposite surfaces of the butt tongue plate 12. The metal plate further includes a pair of vertical plates 32 integrally provided from the rear end of the main plate portion 31, and the vertical plate 32 The thickened portion 33 and the welding leg 34 at the rear. The vertical plate 32 and the main plate portion 31 are perpendicular to each other, the thickened portion 33 is integrally provided with the main plate portion 31, and the welding leg 34 is formed by bending downward from the thickened portion 33. A first side bump 331 is formed on an outer side of the thickened portion 33, and the first side bump is clamped in the opening 4211.
第一、第二端子模組13、14設置在金屬板3的上下側，所述主板部31被夾持在第一、第二絕緣體130、140之間，所述第一、第二絕緣體被左右限制在一對豎直板32之間，如第九圖所述。然後，第三絕緣體15被注塑在第一、第二端子模組13、14及金屬板3的外側，從而形成完整的本體1。其中，所述主板部31被夾持在所述第一、第二絕緣體130、140之間。所述第一絕緣體130包括第一前基部131、沿所述第一前基部向前延伸的第一舌板132和沿所述第一前基部向後延伸的第一後基部133。所述第二絕緣體140包括第二前基部141、沿所述第二前基部向前延伸的第二舌板142和沿所述第二前基部向後延伸的第二後基部143。第一、第二前基部131、141位於一對豎直板32之間，並與豎直板32共同構成前基部111。第一、第二後基部133、143位於加厚部33之間，與加厚部33共同構成後基部112，當然，本實施利中的後基部還包括防水膠板5。The first and second terminal modules 13 and 14 are provided on the upper and lower sides of the metal plate 3, the main board portion 31 is sandwiched between the first and second insulators 130 and 140, and the first and second insulators are Left and right are confined between a pair of vertical plates 32, as shown in the ninth figure. Then, the third insulator 15 is injection-molded on the outside of the first and second terminal modules 13 and 14 and the metal plate 3 to form a complete body 1. The main board portion 31 is sandwiched between the first and second insulators 130 and 140. The first insulator 130 includes a first front base portion 131, a first tongue plate 132 extending forward along the first front base portion, and a first rear base portion 133 extending rearward along the first front base portion. The second insulator 140 includes a second front base portion 141, a second tongue plate 142 extending forward along the second front base portion, and a second rear base portion 143 extending rearward along the second front base portion. The first and second front base portions 131 and 141 are located between a pair of vertical plates 32 and together form a front base portion 111 with the vertical plates 32. The first and second rear base portions 133 and 143 are located between the thickened portions 33 and together form the rear base portion 112 with the thickened portion 33. Of course, the rear base portion in this embodiment also includes a waterproof rubber plate 5.
第十一圖至第十四圖顯示了第二實施例的電連接器200，第十五圖至第十七圖顯示了第三實施例的電連接器300，第十八圖至第二十圖顯示了第四實施例的電連接器400，該等電連接器的本體1及前遮蔽殼體4均相同，主要不同之處在於後遮蔽殼體，所以相同結構均採用相同標號。Eleventh to fourteenth figures show the electrical connector 200 of the second embodiment, and fifteenth to seventeenth figures show the electrical connector 300 of the third embodiment, eighteenth to twentieth The figure shows an electrical connector 400 according to the fourth embodiment. The bodies 1 and the front shielding shell 4 of the electrical connectors are the same. The main difference is the rear shielding shell, so the same structures are given the same reference numerals.
參第十一圖至第十四圖，所述電連接器200中的後遮蔽殼體7由金屬板材衝壓折彎成型。所述後遮蔽殼體7包括分別包覆上後端面1141、所述臺階面1142、所述下後端面1143及所述後基部的左右側面1121的上覆蓋部71、中覆蓋部72、下覆蓋部74及左右側覆蓋部73。所述上覆蓋部71自所述中覆蓋部72的前緣向上彎折形成，所述側覆蓋部73自所述中覆蓋部72的左右端向下彎折形成，所述下覆蓋部74自所述中覆蓋部72的後緣向下彎折形成。所述中覆蓋部72在前緣的兩側反向彎折出覆蓋在所述中覆蓋部72兩端的第三層疊部721。所述第三層疊部721的左右兩端彎折出覆蓋在所述側覆蓋部73的第四層疊部722。所述第四層疊部722將所述中覆蓋部72與所述側覆蓋部73及所述下覆蓋部74的第一間隙75覆蓋。Referring to FIG. 11 to FIG. 14, the rear shield case 7 in the electrical connector 200 is formed by stamping and bending a metal plate. The rear shield case 7 includes an upper covering portion 71, a middle covering portion 72, and a lower covering portion covering the upper rear end surface 1141, the stepped surface 1142, the lower rear end surface 1143, and the left and right side surfaces 1121 of the rear base, respectively.部 74 and left and right side covering portions 73. The upper covering portion 71 is formed by bending upward from a leading edge of the middle covering portion 72, the side covering portion 73 is formed by bending downward from the left and right ends of the middle covering portion 72, and the lower covering portion 74 is formed from The rear edge of the middle covering portion 72 is bent downward. The middle covering portion 72 is bent in opposite directions on both sides of the front edge to form third stacking portions 721 covering both ends of the middle covering portion 72. The left and right ends of the third laminated portion 721 are bent to form a fourth laminated portion 722 covering the side covering portion 73. The fourth stacking portion 722 covers the first gap 75 between the middle covering portion 72 and the side covering portion 73 and the lower covering portion 74.
在第二實施方式中，參閱第十二圖，所述第三層疊部721從所述中覆蓋部72的前方兩側反向彎折成型，使得所述上覆蓋部71邊緣兩側不能完全覆蓋所述上後端面1141，即上後端面有未被上覆蓋部覆蓋的第二間隙16。所述金屬板3的豎直板32位於所述基部11兩側，恰好位於所述第二間隙16的前方，金屬制的豎直板32在前後方向上彌補了該間隙部分的遮蔽效果。當然，在金屬板無豎直部時，則需要將第三層疊部721向兩端移動，保證上覆蓋部71能夠完整覆蓋在上後端面1141。In the second embodiment, referring to the twelfth figure, the third stacking portion 721 is bent in a reverse direction from the front two sides of the middle covering portion 72, so that the two sides of the edge of the upper covering portion 71 cannot be completely covered. The upper rear end surface 1141, that is, the upper rear end surface has a second gap 16 that is not covered by the upper covering portion. The vertical plates 32 of the metal plate 3 are located on both sides of the base portion 11, just in front of the second gap 16. The vertical plates 32 made of metal make up the shielding effect of the gap portion in the front-rear direction. Of course, when the metal plate has no vertical portion, the third stacking portion 721 needs to be moved to both ends to ensure that the upper covering portion 71 can completely cover the upper rear end surface 1141.
參第十五圖至第十七圖所示，在第三實施例方式的電連接器300中，後遮蔽殼體8是由金屬粉末注塑成型的。所述後遮蔽殼體8包括分別包覆上後端面1141、所述臺階面1142、所述下後端面1143及所述後基部112的左右側面1121的上覆蓋部81、中覆蓋部82、下覆蓋部84及側覆蓋部83。所述上覆蓋部81自所述中覆蓋部82的前緣向上彎折形成，所述側覆蓋部83自所述中覆蓋部82的左右端向下彎折形成，所述下覆蓋部84自所述中覆蓋部82的後緣向下彎折形成。所述側覆蓋部83 進一步向前延伸有覆蓋在所述前遮蔽殼體4的第二層疊部831。所述第二層疊部831覆蓋在所述第二側凸塊421的前端。Referring to FIGS. 15 to 17, in the electrical connector 300 according to the third embodiment, the rear shield case 8 is injection-molded from metal powder. The rear shielding case 8 includes an upper covering portion 81, a middle covering portion 82, and a lower covering portion 1141, the stepped surface 1142, the lower rear end surface 1143, and the left and right side surfaces 1121 of the rear base portion 112, respectively. Covering portion 84 and side covering portion 83. The upper covering portion 81 is formed by bending upward from a leading edge of the middle covering portion 82, the side covering portion 83 is formed by bending downward from the left and right ends of the middle covering portion 82, and the lower covering portion 84 is formed from A rear edge of the middle covering portion 82 is bent downward. The side covering portion 83 further extends forward from the second laminating portion 831 covering the front shielding case 4. The second laminated portion 831 covers a front end of the second side bump 421.
由於所述後遮蔽殼體8是金屬粉末成型，則所述中覆蓋部82與所述側覆蓋部83及所述下覆蓋部84之間不存在間隙。所述後遮蔽殼體8可以完整地將所述電連接器300後端覆蓋，形成良好的屏蔽效果。Since the rear shield case 8 is formed of metal powder, there is no gap between the middle cover portion 82, the side cover portion 83, and the lower cover portion 84. The rear shielding shell 8 can completely cover the rear end of the electrical connector 300 to form a good shielding effect.
請參照第十八圖至第二十圖，是本發明電連接器400的第四實施方式。Please refer to FIGS. 18 to 20, which show a fourth embodiment of the electrical connector 400 of the present invention.
所述後遮蔽殼體9是金屬薄膜成型。所述電連接器400的尾部貼一層金屬薄膜。金屬薄膜的形狀可以任意折疊，能夠封住所述電連接器尾端的最小縫隙。所述後遮蔽殼體9包括分別包覆上後端面1141、所述臺階面1142、所述下後端面1143及所述後基部112的左右側面1121的上覆蓋部91、中覆蓋部92、下覆蓋部94及側覆蓋部93。所述上覆蓋部91自所述中覆蓋部92的前緣向上彎折形成，所述側覆蓋部93自所述中覆蓋部92的左右端向下彎折形成，所述下覆蓋部94自所述中覆蓋部92的後緣向下彎折形成。所述上覆蓋部91上端垂直往前延伸有第五層疊部911，覆蓋於所述前遮蔽殼體4的上表面的末端。The rear shield case 9 is formed of a metal thin film. A metal film is attached to the tail of the electrical connector 400. The shape of the metal film can be arbitrarily folded, and can seal the smallest gap at the tail end of the electrical connector. The rear shield case 9 includes an upper covering portion 91, a middle covering portion 92, and a lower covering portion 1141, the stepped surface 1142, the lower rear end surface 1143, and the left and right side surfaces 1121 of the rear base portion 112, respectively. Covering portion 94 and side covering portion 93. The upper covering portion 91 is formed by bending upward from a front edge of the middle covering portion 92, the side covering portion 93 is formed by bending downward from the left and right ends of the middle covering portion 92, and the lower covering portion 94 is formed from A rear edge of the middle covering portion 92 is bent downward. A fifth stacking portion 911 extends vertically forward from an upper end of the upper covering portion 91 and covers a distal end of an upper surface of the front shielding case 4.
由於金屬薄膜延展性很好，且可以任意折疊，可以封住所述電連接器400後端的縫隙，進而實現良好的電磁屏蔽效果。Since the metal thin film has good ductility and can be arbitrarily folded, the gap at the rear end of the electrical connector 400 can be sealed, thereby achieving a good electromagnetic shielding effect.
以上所述僅為本發明的部分實施方式，不是全部的實施方式，本領域普通技術人員通過閱讀本發明說明書而對本發明技術方案採取的任何等效的變化，均為本發明的權利要求所涵蓋。The above descriptions are only part of the embodiments of the present invention, not all of them. Any equivalent changes made by those of ordinary skill in the art to the technical solutions of the present invention by reading the description of the present invention are covered by the claims of the present invention. .
100、200、300、400‧‧‧電連接器 100, 200, 300, 400‧‧‧ electric connectors
1‧‧‧本體 1‧‧‧ Ontology
11‧‧‧基部 11‧‧‧ base
111‧‧‧前基部 111‧‧‧ front base
112‧‧‧後基部 112‧‧‧ rear base
1121‧‧‧左右側面 1121‧‧‧Left and right
113‧‧‧外周邊 113‧‧‧outside
114‧‧‧後端面 114‧‧‧ rear face
1141‧‧‧上後端面 1141‧‧‧ Top and rear face
1142‧‧‧臺階面 1142‧‧‧step surface
1143‧‧‧下後端面 1143‧‧‧ lower rear face
12‧‧‧對接舌板 12‧‧‧ Butt tongue plate
13‧‧‧第一端子模組 13‧‧‧The first terminal module
130‧‧‧第一絕緣體 130‧‧‧First insulator
131‧‧‧第一前基部 131‧‧‧First front base
132‧‧‧第一舌板 132‧‧‧The first tongue plate
133‧‧‧第一後基部 133‧‧‧First rear base
14‧‧‧第二端子模組 14‧‧‧Second Terminal Module
140‧‧‧第二絕緣體 140‧‧‧Second insulator
141‧‧‧第二前基部 141‧‧‧second front base
142‧‧‧第二舌板 142‧‧‧Second tongue plate
143‧‧‧第二後基部 143‧‧‧Second rear base
15‧‧‧第三絕緣體 15‧‧‧Third insulator
16‧‧‧第二間隙 16‧‧‧Second Gap
2‧‧‧導電端子 2‧‧‧ conductive terminals
21‧‧‧第一端子 21‧‧‧First terminal
22‧‧‧第二端子 22‧‧‧Second Terminal
23‧‧‧接觸部 23‧‧‧Contact
24‧‧‧接腳 24‧‧‧pin
25‧‧‧中間部 25‧‧‧ middle
3‧‧‧金屬板 3‧‧‧ metal plate
31‧‧‧主板部 31‧‧‧Motherboard Department
311‧‧‧鎖扣側緣 311‧‧‧Lock side edge
32‧‧‧豎直板 32‧‧‧ vertical board
33‧‧‧加厚部 33‧‧‧ Thickened
331‧‧‧第一側凸塊 331‧‧‧First side bump
34‧‧‧焊接腳 34‧‧‧Welding feet
4‧‧‧前遮蔽殼體 4‧‧‧ Front shelter
40‧‧‧對接腔 40‧‧‧ Butt cavity
41‧‧‧對接部 41‧‧‧ Butt Department
42‧‧‧矩形固定部 42‧‧‧Rectangular fixing part
421‧‧‧第二側凸塊 421‧‧‧Second side bump
4211‧‧‧開口 4211‧‧‧ opening
5‧‧‧防水膠板 5‧‧‧Waterproof rubber sheet
6、7、8、9‧‧‧後遮蔽殼體 6, 7, 8, 9‧‧‧ rear shielding shell
61、71、81、91‧‧‧上覆蓋部 61, 71, 81, 91‧‧‧ Upper cover
911‧‧‧第五層疊部 911‧‧‧Fifth layer
62、72、82、92‧‧‧中覆蓋部 62, 72, 82, 92
721‧‧‧第三層疊部 721‧‧‧The third layer
722‧‧‧第四層疊部 722‧‧‧The fourth layer
63、73、83、93‧‧‧側覆蓋部 63, 73, 83, 93‧‧‧ side cover
631、831‧‧‧第二層疊部 631, 831‧‧‧Second Lamination Department
64、74、84、94‧‧‧下覆蓋部 64, 74, 84, 94‧‧‧ under cover
641‧‧‧第一層疊部 641‧‧‧First layer
65、75‧‧‧第一間隙 65, 75‧‧‧ first gap
第一圖係本發明電連接器第一實施方式的立體示意圖。The first diagram is a schematic perspective view of the first embodiment of the electrical connector of the present invention.
第二圖係本發明電連接器第一實施方式的立體分解圖。The second figure is an exploded perspective view of the first embodiment of the electrical connector of the present invention.
第三圖係第一圖沿III-III線的剖視圖。The third figure is a cross-sectional view taken along line III-III of the first figure.
第四圖係第一圖從另一方向看的示意圖。The fourth diagram is a schematic diagram of the first diagram viewed from another direction.
第五圖係本發明電連接器第一實施方式中後遮蔽殼體未覆蓋時的立體示意圖。The fifth diagram is a schematic perspective view of the first embodiment of the electrical connector of the present invention when the rear shield case is not covered.
第六圖係本發明電連接器第一實施方式中本體與前後遮蔽殼體的立體分解圖。The sixth figure is an exploded perspective view of the main body and the front-rear shield case in the first embodiment of the electrical connector of the present invention.
第七圖係本發明電連接器第一實施方式中的後遮蔽殼體的立體示意圖。The seventh figure is a schematic perspective view of the rear shield case in the first embodiment of the electrical connector of the present invention.
第八圖係本發明電連接器第一實施方式的本體的部分立體分解圖。The eighth figure is a partially exploded perspective view of a body of the first embodiment of the electrical connector according to the present invention.
第九圖係本發明電連接器第一實施方式的本體的立體分解圖。The ninth figure is an exploded perspective view of the body of the first embodiment of the electrical connector of the present invention.
第十圖係第九圖從另一方向看的示意圖。The tenth diagram is a schematic diagram of the ninth diagram viewed from another direction.
第十一圖係本發明電連接器第二實施方式的立體示意圖。The eleventh figure is a schematic perspective view of a second embodiment of the electrical connector according to the present invention.
第十二圖係第十一圖從另一方向看的立體示意圖。The twelfth figure is a schematic perspective view of the eleventh figure viewed from another direction.
第十三圖係本發明電連接器第二實施方式的後遮蔽殼體的立體示意圖。The thirteenth figure is a schematic perspective view of a rear shield case of the second embodiment of the electrical connector of the present invention.
第十四圖係第十一圖中沿XIV-XIV線的立體示意圖。The fourteenth figure is a three-dimensional schematic view along the XIV-XIV line in the eleventh figure.
第十五圖係本發明電連接器第三實施方式的立體示意圖。The fifteenth figure is a schematic perspective view of a third embodiment of the electrical connector of the present invention.
第十六圖係本發明電連接器第三實施方式中後遮蔽殼體未覆蓋電連接器時的立體示意圖。The sixteenth figure is a schematic perspective view of the third embodiment of the electrical connector of the present invention when the rear shield case does not cover the electrical connector.
第十七圖係本發明電連接器第三實施方式後遮蔽殼體的立體示意圖。The seventeenth figure is a schematic perspective view of a rear shield case of the third embodiment of the electrical connector of the present invention.
第十八圖係本發明電連接器第四實施方式的立體示意圖。Figure 18 is a schematic perspective view of a fourth embodiment of the electrical connector of the present invention.
第十九圖係本發明電連接器第四實施方式後遮蔽殼體未覆蓋電連接器時的立體示意圖。The nineteenth figure is a schematic perspective view of the fourth embodiment of the electrical connector of the present invention when the rear shield case is not covered with the electrical connector.
第二十圖係本發明電連接器第四實施方式中後遮蔽殼體的立體示意圖。Figure 20 is a schematic perspective view of a rear shield case in a fourth embodiment of the electrical connector of the present invention.
無no
Claims (10)
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| ??201611191035.3 | 2016-12-21 | ||
| CN201611191035.3A CN108232676B (en) | 2016-12-21 | 2016-12-21 | Electric connector |
| CN201611191035.3 | 2016-12-21 |
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| TW201824665A true TW201824665A (en) | 2018-07-01 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW478661U (en) * | 2001-02-20 | 2002-03-01 | Hon Hai Prec Ind Co Ltd | Electrical connector assembly |
| CN101227042B (en) * | 2007-01-17 | 2012-03-21 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN102324642B (en) * | 2007-08-10 | 2013-05-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN101364694B (en) * | 2007-08-10 | 2011-08-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102916304B (en) * | 2011-08-03 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN104505648A (en) * | 2014-05-22 | 2015-04-08 | 连展科技电子（昆山）有限公司 | Housing structure of socket electrical connector |
| CN105470699B (en) * | 2015-05-09 | 2018-08-31 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combinations thereof |
| CN106025683A (en) * | 2016-06-22 | 2016-10-12 | 丰岛电子科技(苏州)有限公司 | Usb socket connector |
-
2016
- 2016-12-21 CN CN201611191035.3A patent/CN108232676B/en active Active
-
2017
- 2017-04-12 TW TW106112221A patent/TWI719191B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108232676A (en) | 2018-06-29 |
| TWI719191B (en) | 2021-02-21 |
| CN108232676B (en) | 2019-11-01 |
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