TWM496866U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- TWM496866U TWM496866U TW103214477U TW103214477U TWM496866U TW M496866 U TWM496866 U TW M496866U TW 103214477 U TW103214477 U TW 103214477U TW 103214477 U TW103214477 U TW 103214477U TW M496866 U TWM496866 U TW M496866U
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Description
本新型涉及一種電連接器,尤其涉及一種適用於高速信號傳輸並且便於製造裝配的電連接器。The present invention relates to an electrical connector, and more particularly to an electrical connector suitable for high speed signal transmission and easy to manufacture and assemble.
大陸專利CN201320378153.0揭露了一種電連接器,其包括絕緣本體、固持於絕緣本體的第一端子組、屏蔽件及設置於絕緣本體外的金屬殼體,所述絕緣本體包括基部及向前延伸的舌板,所述舌板具有相對設置的第一表面與第二表面,第一端子組暴露於所述第一表面,屏蔽件設置於舌板且位在第一表面與第二表面之間,所述第一端子組包括接地端子,所述接地端子設有朝向所述屏蔽件凸設並接觸該屏蔽件的接觸部。這種電連接器在進行高速信號傳輸時,對接腔內的電磁輻射容易向後穿過基部影響端子的焊接部,導致信號品質下降。另一方面,現有的這種電連接器的絕緣本體是由第一絕緣體、第二絕緣體、對擋板及組裝框組合而成,其結構複雜導致裝配不便,整體長度也較長,而隨著電子設備日益變小變薄,需要電連接器也必須變得更小、更薄,因此實有必要進行改進。Continental Patent No. CN201320378153.0 discloses an electrical connector comprising an insulative housing, a first terminal set held on the insulative housing, a shielding member and a metal housing disposed outside the insulating body, the insulative housing comprising a base and extending forward a tongue plate having opposite first and second surfaces, the first terminal set being exposed to the first surface, the shield being disposed on the tongue and positioned between the first surface and the second surface The first terminal group includes a grounding terminal, and the grounding terminal is provided with a contact portion that protrudes toward the shielding member and contacts the shielding member. When such an electrical connector performs high-speed signal transmission, the electromagnetic radiation in the docking chamber easily passes backward through the base to affect the soldering portion of the terminal, resulting in degradation of signal quality. On the other hand, the existing insulating body of the electrical connector is composed of a first insulator, a second insulator, a pair of baffles and an assembly frame, and the structure is complicated, resulting in inconvenient assembly and long overall length, and As electronic devices become smaller and thinner, electrical connectors need to be smaller and thinner, so improvements are necessary.
本新型所要解決的技術問題在於克服上述現有技術所存在的不足,而提出一種電連接器,適用於高速信號傳輸並且便於製造裝配。The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art described above, and to provide an electrical connector suitable for high speed signal transmission and easy to manufacture and assemble.
本新型針對上述技術問題提出一種電連接器,包括:一組合本體;以及一外屏蔽殼體,其固定在該組合本體上,該外屏蔽殼體上設有至少一接地腳;其中,該組合本體是由一第一模組、一第二模組以及一第三模組組合而成的,該第一模組設置在該第三模組上,該第一模組與該第二模組將該第三模組夾持在其中;該第一模組包括一第一絕緣件和埋設在該第一絕緣件上的一組第一導電端子,每個第一導電端子具有伸出於該第一絕緣件的一對接部和一焊接部;該第二模組包括一第二絕緣件和埋設在該第二絕緣件上的一組第二導電端子,每個第二導電端子具有伸出於該第二絕緣件的一對接部和一焊接部;該第三模組包括一第三絕緣件和固定在該第三絕緣件內的一接地金屬片,其中,該第三絕緣件具有一舌板部,該舌板部具有上下相對的一第一表面和一第二表面、以及連接在該第一表面與該第二表面之間的一前表面和二個側表面,該第一表面上設有多個第一端子收容槽,該 第二表面上設有多個第二端子收容槽,該舌板部的二個側表面上分別形成有二個向內凹陷的扣持槽;該接地金屬片包括一板體及由該板體延伸出的至少一接地腳,該板體埋設在該舌板部內並間隔開這些第一導電端子與第二導電端子,該板體至少局部地外露於該舌板的兩扣持槽;其中,該第一導電端子的對接部對應收容在該第一端子收容槽,該第二導電端子的對接部對應收容在該第二端子收容槽;該外屏蔽殼體包圍在該舌板部的週邊空間形成一對接腔。The present invention provides an electrical connector for the above technical problem, comprising: a combined body; and an outer shield shell fixed on the combined body, the outer shield shell being provided with at least one grounding leg; wherein the combination The main module is composed of a first module, a second module and a third module. The first module is disposed on the third module, and the first module and the second module are Holding the third module therein; the first module includes a first insulating member and a set of first conductive terminals embedded on the first insulating member, each of the first conductive terminals having a protrusion a pair of joints of the first insulating member and a soldering portion; the second module includes a second insulating member and a set of second conductive terminals embedded in the second insulating member, each of the second conductive terminals having an extension a pair of joints of the second insulating member and a soldering portion; the third module includes a third insulating member and a grounding metal piece fixed in the third insulating member, wherein the third insulating member has a a tongue portion having a first surface and a second surface opposite to each other Surface, and a connection between the first surface and the second surface is a front surface and two side surfaces, the plurality of first terminal receiving grooves provided on the first surface, the The second surface is provided with a plurality of second terminal receiving grooves, and two side surfaces of the tongue plate portion are respectively formed with two inwardly recessed holding grooves; the grounding metal piece includes a plate body and the plate body The at least one grounding leg is extended, the plate body is embedded in the tongue plate portion and the first conductive terminal and the second conductive terminal are spaced apart, and the plate body is at least partially exposed to the two fastening grooves of the tongue plate; The abutting portion of the first conductive terminal is correspondingly received in the first terminal receiving slot, and the abutting portion of the second conductive terminal is correspondingly received in the second terminal receiving slot; the outer shielding shell surrounds the peripheral space of the tongue portion A pair of cavities are formed.
在一些實施例中,該第三絕緣件還包括一主體部,該舌板部是由該主體部向前延伸出的,該第一絕緣件和第二絕緣件分別固定在該第三絕緣件的主體部的上下兩側。In some embodiments, the third insulating member further includes a main body portion extending forward from the main body portion, and the first insulating member and the second insulating member are respectively fixed to the third insulating member The upper and lower sides of the main body.
在一些實施例中,該第三絕緣件的主體部包括間隔相對延伸的二個延伸側部以及橫向連接在這二個延伸側部之間的一加強肋,該兩延伸側部與加強肋之間形成有上下貫通的一收容空間,該第一絕緣件和第二絕緣件分別固定在該收容空間的下部和上部並相互頂抵在一起。In some embodiments, the body portion of the third insulating member includes two extending side portions extending oppositely and a reinforcing rib laterally connected between the two extending side portions, the two extending side portions and the reinforcing ribs A receiving space is formed between the upper and lower sides, and the first insulating member and the second insulating member are respectively fixed at a lower portion and an upper portion of the receiving space and abut against each other.
在一些實施例中,該第三絕緣件在兩延伸側部的兩相對內側各設有一第一裝設部與一第二裝設部,該第一絕緣件包括一基部和設置在該基部的兩相對外側的二個固定部,這二個固定部與這二個第一裝設部對應配合;該第二絕緣件包括一基部和設置在該基部的兩相對外側的二 個固定部,這二個固定部與這二個第二裝設部對應配合;其中該第二絕緣件的基部的底面與該第一絕緣件的基部的頂面相互頂抵。In some embodiments, the third insulating member is provided with a first mounting portion and a second mounting portion on opposite inner sides of the two extending sides, the first insulating member includes a base portion and a base portion disposed at the base portion. Two opposite fixing portions, the two fixing portions are correspondingly engaged with the two first mounting portions; the second insulating member includes a base portion and two opposite outer sides disposed on the base portion And a fixing portion, wherein the two fixing portions are correspondingly engaged with the two second mounting portions; wherein a bottom surface of the base portion of the second insulating member abuts against a top surface of the base portion of the first insulating member.
在一些實施例中,該第一裝設部是下端開口並沿豎直方向延伸的一第一槽道,該第一絕緣件的固定部是沿豎直方向延伸的一凸軌;該第二裝設部是上端開口並沿豎直方向延伸的一第二槽道,該第二絕緣件的固定部是沿豎直方向延伸的一凸軌。In some embodiments, the first mounting portion is a first opening that is open at a lower end and extends in a vertical direction, and the fixing portion of the first insulating member is a convex rail extending in a vertical direction; the second The mounting portion is a second channel that is open at the upper end and extends in the vertical direction, and the fixing portion of the second insulating member is a convex rail extending in the vertical direction.
在一些實施例中,該第一槽道與該第二槽道是上下平行延伸的或是上下連通的。In some embodiments, the first channel and the second channel are vertically parallel or vertically connected.
在一些實施例中,該接地金屬片還包括由該板體的後緣相互間隔地向後延伸出的二個延伸臂、以及與該兩延伸臂橫向相連的一橫樑,該橫樑的兩端分別形成二個側翼部;其中該橫樑的主體是埋設在該第三絕緣件的加強肋,這二個側翼部是分別埋設在該第三絕緣件的二個延伸側部。In some embodiments, the grounding metal sheet further includes two extending arms extending rearward from the rear edge of the board body, and a cross beam laterally connected to the two extending arms, the two ends of the beam are respectively formed Two side wings; wherein the main body of the beam is a reinforcing rib embedded in the third insulating member, and the two side wings are respectively buried on two extending sides of the third insulating member.
在一些實施例中,該第二導電端子還包括連接在該對接部和該焊接部之間的一連接部;該加強肋的頂側高於該舌板部的頂側,該加強肋的頂側形成有一組端子收容槽,用來收容定位這些第二導電端子的連接部。In some embodiments, the second conductive terminal further includes a connecting portion connected between the abutting portion and the welded portion; a top side of the reinforcing rib is higher than a top side of the tongue portion, and a top of the reinforcing rib A set of terminal receiving slots are formed on the side for receiving the connecting portions for positioning the second conductive terminals.
在一些實施例中,該第一絕緣件包括一第一基部、位在該第一基部兩側的二個第一延伸側部以及設置在這二個第一延伸側部上的兩第一結合部;該第二絕緣件包括一第二基部、位在該第二基部兩側的二個第二延伸側部 以及設置在這二個第二延伸側部上的兩第二結合部,該兩第二結合部與該兩第一結合部對應配合,從而將該第一絕緣件與第二絕緣件結合在一起。In some embodiments, the first insulating member includes a first base, two first extended sides positioned on opposite sides of the first base, and two first combinations disposed on the two first extended sides The second insulating member includes a second base, and two second extended sides located on opposite sides of the second base And two second joint portions disposed on the two second extending side portions, the two second joint portions are correspondingly engaged with the two first joint portions, thereby combining the first insulating member and the second insulating member .
在一些實施例中,該第二絕緣件還包括由該第二基部的底面向下突伸出的一間隔部,該間隔部穿過該金屬接地片抵壓在第一導電端子的焊接部的上方。In some embodiments, the second insulating member further includes a spacer protruding downward from a bottom surface of the second base, the spacer passing through the metal grounding plate against the soldering portion of the first conductive terminal Above.
在一些實施例中,該電連接器還包括位在該外屏蔽殼體的內側的一內屏蔽殼體,該內屏蔽殼體貼接地沿該舌板部的後段延伸有一段距離。In some embodiments, the electrical connector further includes an inner shield housing positioned on an inner side of the outer shield housing, the inner shield housing proximate to extend a distance along a rear section of the tongue portion.
在一些實施例中,該舌板部的後段兩側各設有一收容槽;該內屏蔽殼體是由二個金屬殼體元件上下組合而成,每個金屬殼體元件的兩側各彎折延伸出一固持片,這二個金屬殼體元件上的固持片對應收容在這二個收容槽中。In some embodiments, each of the two sides of the rear portion of the tongue portion is provided with a receiving groove; the inner shielding shell is formed by combining two metal shell elements, and each side of the metal shell member is bent A holding piece is extended, and the holding pieces on the two metal housing elements are correspondingly received in the two receiving slots.
與現有技術相比,本新型的電連接器藉由將絕緣本體、導電端子及接地金屬片巧妙地設置在二個疊置的模組中,並且藉由該接地金屬片局部外露於該舌板部的扣持槽來與對接連接器形成必要的接地回路,能夠較好地適用於高速信號傳輸並且便於製造裝配。Compared with the prior art, the electrical connector of the present invention is skillfully disposed in two stacked modules by insulating the insulating body, the conductive terminals and the grounding metal piece, and partially exposed to the tongue plate by the grounding metal piece. The fastening groove of the portion forms a necessary ground loop with the docking connector, which is better suited for high-speed signal transmission and facilitates manufacturing assembly.
1、1a‧‧‧絕緣本體1, 1a‧‧‧Insulated body
10、10a、10b‧‧‧電連接器10, 10a, 10b‧‧‧ electrical connectors
109‧‧‧對接腔109‧‧‧ docking chamber
11、11b‧‧‧第一絕緣件11, 11b‧‧‧ first insulation
111、121‧‧‧基部111, 121‧‧‧ base
111b‧‧‧第一基部111b‧‧‧ first base
111b‧‧‧第二基部111b‧‧‧second base
112、122‧‧‧固定部112, 122‧‧‧ fixed department
112b‧‧‧第一延伸側部112b‧‧‧First extension side
112b‧‧‧第二延伸側部112b‧‧‧Second extension side
113、123‧‧‧避讓槽113, 123‧‧‧ escaping slots
114、124‧‧‧固定槽114, 124‧‧‧ fixed slot
117b‧‧‧第一結合部117b‧‧‧ first joint
117b‧‧‧第二結合部117b‧‧‧Second junction
12、12b‧‧‧第二絕緣件12, 12b‧‧‧Second insulation
128b‧‧‧間隔部128b‧‧‧Interval
13、13a、13b‧‧‧第三絕緣件13, 13a, 13b‧‧‧ third insulation
14‧‧‧本體部14‧‧‧ Body Department
14‧‧‧主體部14‧‧‧ Main body
151b、152b‧‧‧定位柱151b, 152b‧‧‧ positioning column
152‧‧‧延伸側部152‧‧‧Extended side
1521、1521a‧‧‧第一裝設部1521, 1521a‧‧‧First Installation Department
1522、1522a‧‧‧第二裝設部1522, 1522a‧‧‧ Second Installation Department
1523‧‧‧定位柱1523‧‧‧Positioning column
1525‧‧‧卡固槽1525‧‧‧卡固槽
1526、126、126b、1526‧‧‧限位塊1526, 126, 126b, 1526‧‧‧ Limit Blocks
153‧‧‧收容空間153‧‧‧ accommodating space
155、155a‧‧‧加強肋155, 155a‧‧‧ stiffening ribs
1551a、1552a‧‧‧端子收容槽1551a, 1552a‧‧‧ terminal receiving slots
16、16b‧‧‧舌板部16, 16b‧‧‧ tongue plate
161‧‧‧第一端子收容槽161‧‧‧First terminal receiving slot
161‧‧‧第二端子收容槽161‧‧‧Second terminal receiving slot
161‧‧‧扣持槽161‧‧‧ holding slot
161‧‧‧收容槽161‧‧‧ Reception trough
161‧‧‧後段161‧‧‧After
1651、1652‧‧‧凸肋1651, 1652‧‧‧ ribs
161‧‧‧前段161‧‧‧
1611‧‧‧前表面1611‧‧‧ front surface
1611‧‧‧側表面1611‧‧‧ side surface
161‧‧‧第一表面161‧‧‧ first surface
161‧‧‧第二表面161‧‧‧ second surface
2、2a‧‧‧導電端子2, 2a‧‧‧ conductive terminals
21、21a、21b‧‧‧第一導電端子21, 21a, 21b‧‧‧ first conductive terminal
211、221‧‧‧對接部211, 221‧‧‧Docking Department
212、222、222a‧‧‧焊接部212, 222, 222a‧‧‧ welding department
213、223、213a、223a‧‧‧連接部213, 223, 213a, 223a‧‧‧ Connections
22、22a‧‧‧第二導電端子22, 22a‧‧‧Second conductive terminal
3、3a、3b‧‧‧外屏蔽殼體3, 3a, 3b‧‧‧ outer shield shell
31‧‧‧頂壁31‧‧‧ top wall
311、331‧‧‧接合部311, 331‧‧ ‧ joints
31‧‧‧側壁31‧‧‧ side wall
31‧‧‧底壁31‧‧‧ bottom wall
31‧‧‧前接地腳31‧‧‧ Front grounding foot
31‧‧‧卡扣片31‧‧‧Card pieces
31‧‧‧後接地腳31‧‧‧After grounding feet
4、4a‧‧‧內屏蔽殼體4, 4a‧‧‧ shielded housing
31‧‧‧金屬殼體元件31‧‧‧Metal housing components
414、416‧‧‧固持片414, 416‧‧ ‧ holding film
4141、4161‧‧‧卡口4141, 4161‧‧‧ bayonet
415‧‧‧固定突片415‧‧‧Fixed tabs
417‧‧‧固定板417‧‧‧ fixed plate
417‧‧‧水平延伸板417‧‧‧ horizontal extension board
45、411‧‧‧固定段45, 411‧‧‧ fixed section
46、412‧‧‧延伸段46, 412‧‧ ‧ extension
47、413‧‧‧連接段47, 413‧‧‧ Connection section
5、5a、5b‧‧‧接地金屬片5, 5a, 5b‧‧‧ grounded metal sheets
31‧‧‧板體31‧‧‧ board
31‧‧‧接地腳31‧‧‧ Grounding feet
31‧‧‧延伸臂31‧‧‧Extension arm
31‧‧‧橫樑31‧‧‧ beams
56b‧‧‧穿孔56b‧‧‧Perforation
57‧‧‧側翼部57‧‧‧Flanking
58、59‧‧‧通孔58, 59‧‧‧through holes
6、6b‧‧‧組合本體6, 6b‧‧‧Combined ontology
7、7b‧‧‧第一模組7, 7b‧‧‧ first module
8、8b‧‧‧第二模組8, 8b‧‧‧ second module
9、9b‧‧‧第三模組9, 9b‧‧‧ third module
本新型之其他的特徵及功效,將於參照圖式的實施例詳細說明中清楚地呈現,其中:圖1是本新型電連接器的第一實施例的立體視圖;圖2是圖1所示電連接器的前視圖; 圖3是圖2中A-A向的剖視圖;圖4是將圖1中的外屏蔽殼體分離的視圖;圖5是將圖4中的內屏蔽殼體分離的視圖;圖6是圖5的另一視角的視圖;圖7是將圖6中的第一模組、第二模組和第三模組分離的視圖;圖8是圖7的另一視角的視圖;圖9是將圖8中的導電端子、接地金屬片和絕緣本體分離的視圖;圖10是本新型電連接器的第二實施例的立體視圖;圖11是圖10所示電連接器的前視圖;圖12是圖11中A-A向的剖視圖;圖13是圖11中B-B向的剖視圖;圖14是將圖10中的外屏蔽殼體分離的視圖;圖15是將圖14中的內屏蔽殼體分離的視圖;圖16是圖15的另一視角的視圖;圖17是將圖15中的第一模組、第二模組和第三模組分離的視圖;圖18是圖17的另一視角的視圖;圖19是將圖17中的導電端子、接地金屬片和絕緣本體分離的視圖;圖20是本新型電連接器的第三實施例的視圖;圖21是圖20中A-A向的剖視圖;圖22是將圖20中的外屏蔽殼體分離的視圖; 圖23是將圖22中的內屏蔽殼體分離的視圖;圖24是將圖23中的第一模組、第二模組和第三模組分離的視圖;及圖25是將圖24中的導電端子、接地金屬片和絕緣本體分離的視圖。Other features and advantages of the present invention will be apparent from the detailed description of the embodiments of the present invention. FIG. 1 is a perspective view of the first embodiment of the present invention. FIG. Front view of the electrical connector; Figure 3 is a cross-sectional view taken along line AA of Figure 2; Figure 4 is a view separating the outer shield case of Figure 1; Figure 5 is a view separating the inner shield case of Figure 4; Figure 6 is another view of Figure 5 Figure 7 is a view separating the first module, the second module, and the third module of Figure 6; Figure 8 is a view of another view of Figure 7; Figure 9 is a view of Figure 8 Figure 10 is a perspective view of a second embodiment of the present invention; Figure 11 is a front view of the electrical connector of Figure 10; Figure 12 is a front view of the electrical connector of Figure 10; Figure 13 is a cross-sectional view taken along line BB of Figure 11; Figure 14 is a view separating the outer shield case of Figure 10; Figure 15 is a view separating the inner shield case of Figure 14; 16 is a view of another perspective of FIG. 15; FIG. 17 is a view separating the first module, the second module, and the third module of FIG. 15; FIG. 18 is a view of another view of FIG. 19 is a view separating the conductive terminal, the grounding metal piece and the insulating body in FIG. 17; FIG. 20 is a view showing a third embodiment of the present invention; FIG. 21 is AA in FIG. a cross-sectional view of the direction; FIG. 22 is a view separating the outer shield case of FIG. 20; Figure 23 is a view showing the inner shield housing of Figure 22 separated; Figure 24 is a view separating the first module, the second module and the third module of Figure 23; and Figure 25 is the same as Figure 24 A view of the conductive terminal, the grounded metal piece, and the insulating body separated.
儘管本新型可以容易地表現為不同形式的實施例,但在附圖中示出並且在本說明書中將詳細說明的僅僅是其中一些具體實施例,同時可以理解的是本說明書應視為是本新型原理的示範性說明,而並非旨在將本新型限制到在此所說明的那樣。Although the present invention can be readily embodied in various forms, the specific embodiments shown in the drawings and described in detail in the specification are only The exemplary description of the novel principles is not intended to limit the invention to what is described herein.
由此,本說明書中所指出的一個特徵將用以說明本新型的一個實施例的其中一個特徵,而不是暗示本新型的每個實施例必須具有所說明的特徵。此外,應當注意的是本說明書描述了許多特徵。儘管某些特徵可以組合在一起以示出可能的系統設計,但是這些特徵也可用於其他的未明確說明的組合。由此,除非另有說明,所說明的組合並非旨在限制。Thus, a feature indicated in this specification is intended to illustrate one of the features of one embodiment of the present invention, and is not intended to suggest that each embodiment of the present invention must have the features described. Moreover, it should be noted that this specification describes a number of features. Although certain features may be combined together to illustrate possible system designs, these features are also applicable to other combinations not explicitly illustrated. Accordingly, the illustrated combinations are not intended to be limiting, unless otherwise indicated.
在附圖所示的實施例中,方向的指示(諸如上、下、左、右、前和後)用以解釋本新型的各種元件的結構和運動不是絕對的而是相對的。當這些元件處於附圖所示的位置時,這些說明是合適的。如果這些元件的位置的說明發生改變時,則這些方向的指示也相應地改變。In the embodiments shown in the figures, the indication of directions (such as up, down, left, right, front and back) is used to explain that the structure and motion of the various elements of the present invention are not absolute but relative. These descriptions are suitable when the elements are in the positions shown in the figures. If the description of the position of these elements changes, the indications of these directions also change accordingly.
以下結合本說明書的附圖,對本新型的實施例 予以進一步地詳盡闡述。參見圖1至圖9是本新型電連接器的第一個實施例。Embodiments of the present invention will be described below in conjunction with the drawings of the present specification. Further elaborated. Referring to Figures 1 through 9, a first embodiment of the present electrical connector is shown.
參見圖1至圖6,該電連接器10是一個支持高速資料傳輸的電連接插座,該電連接器10大致包括:一絕緣本體1、多個導電端子2、一外屏蔽殼體3、一內屏蔽殼體4以及一接地金屬片5。結合參見圖7至圖9,該絕緣本體1、這些導電端子2及金屬接地片5是組合成一個組合本體6上。該內屏蔽殼體4固定在該組合本體6上。該外屏蔽殼體3套設在該組合本體6及內屏蔽殼體4的外周。該外屏蔽殼體3包圍形成呈180度對稱設置的一對接腔109。其中,該外屏蔽殼體3具有多個接地腳35、37,這些接地腳35、37可以對應焊接到一電路板(圖未示)上的接地線路上。Referring to FIG. 1 to FIG. 6 , the electrical connector 10 is an electrical connection socket for supporting high-speed data transmission. The electrical connector 10 generally includes: an insulative housing 1 , a plurality of conductive terminals 2 , an outer shield housing 3 , and a The inner shield case 4 and a grounded metal piece 5. Referring to FIG. 7 to FIG. 9, the insulative housing 1, the conductive terminals 2 and the metal grounding piece 5 are combined into a combined body 6. The inner shield housing 4 is fixed to the combined body 6. The outer shield case 3 is sleeved on the outer circumference of the combined body 6 and the inner shield case 4. The outer shield case 3 surrounds a pair of cavities 109 that are symmetrically disposed at 180 degrees. The outer shield case 3 has a plurality of grounding legs 35, 37, which can be soldered to a grounding line on a circuit board (not shown).
參見圖7至圖9,該絕緣本體1是由一第一絕緣件11、一第二絕緣件12以及第三絕緣件13組合而成。Referring to FIGS. 7-9, the insulative housing 1 is assembled from a first insulating member 11, a second insulating member 12, and a third insulating member 13.
該第一絕緣件11是一體注塑成型的,其主要包括呈長方體的一基部111、分別設置在該基部111的兩相對外側的沿豎直方向延伸的二個固定部112、設置在該基部111的頂側的二個避讓槽113以及設置在該基部111的底側的二個固定槽114。具體到本實施例,每個固定部112為豎直延伸的一凸軌。The first insulating member 11 is integrally injection molded, and mainly includes a base portion 111 having a rectangular parallelepiped shape, two fixing portions 112 extending in the vertical direction respectively disposed on opposite outer sides of the base portion 111, and being disposed at the base portion 111 Two relief grooves 113 on the top side and two fixing grooves 114 provided on the bottom side of the base portion 111. Specifically, in the embodiment, each of the fixing portions 112 is a vertical rail extending vertically.
該第二絕緣件12是一體注塑成型的,其主要包括呈長方體的一基部121、分別設置在該基部121的兩相對外側的沿豎直方向延伸的二個固定部122、設置在該基部 121的底側的二個避讓槽123以及設置在該基部121的頂側的二個固定槽124。具體到本實施例,每個固定部122為豎直延伸的一凸軌。The second insulating member 12 is integrally injection molded, and mainly includes a base portion 121 having a rectangular parallelepiped shape, two fixing portions 122 extending in the vertical direction respectively disposed on opposite outer sides of the base portion 121, and being disposed at the base portion Two relief grooves 123 on the bottom side of the 121 and two fixing grooves 124 provided on the top side of the base portion 121. Specifically, in the embodiment, each of the fixing portions 122 is a vertical rail extending vertically.
該第三絕緣件13是一體注塑成型的,其主要包括一主體部15和由該主體部15向前延伸出的一舌板部16。該主體部15大致包括間隔相對延伸的二個延伸側部152以及橫向地連接在這二個延伸側部152之間的一加強肋155。該兩延伸側部152與加強肋155之間形成有上下貫通的一收容空間153。該第一絕緣件11和第二絕緣件12分別固定在該收容空間153的下部和上部並相互頂抵。該舌板部16是由這二個延伸側部152進一步向前延伸出的。二個延伸側部152的下部的兩相對內側分別各設有一第一裝設部1521。二個延伸側部152的上部的兩相對內側分別各設有一第二裝設部1522。具體而言,該第一裝設部1521為豎直延伸的一第一槽道,該第一槽道在延伸側部152的下端開口。該第二裝設部1522為豎直延伸的一第二槽道,該第二槽道在延伸側部152的上端開口。其中該第二槽道平行於該第一槽道,二者相互隔離。延伸側部152在頂面後端還向上突伸出一限位塊1526。延伸側部152在底面後端還向下突伸出一定位柱1523。The third insulating member 13 is integrally injection molded, and mainly includes a main body portion 15 and a tongue portion 16 extending forward from the main body portion 15. The body portion 15 generally includes two extending side portions 152 that are spaced apart from each other and a reinforcing rib 155 that is laterally coupled between the two extending side portions 152. A receiving space 153 that penetrates vertically is formed between the two extending side portions 152 and the reinforcing ribs 155. The first insulating member 11 and the second insulating member 12 are respectively fixed to the lower portion and the upper portion of the receiving space 153 and abut against each other. The tongue portion 16 is further extended forward by the two extended sides 152. A first mounting portion 1521 is respectively disposed on each of the opposite inner sides of the lower portion of the two extending side portions 152. A second mounting portion 1522 is respectively disposed on each of the opposite inner sides of the upper portions of the two extending side portions 152. Specifically, the first mounting portion 1521 is a first channel extending vertically, and the first channel is open at a lower end of the extended side portion 152. The second mounting portion 1522 is a second channel extending vertically, and the second channel is open at an upper end of the extended side portion 152. Wherein the second channel is parallel to the first channel, and the two are isolated from each other. The extended side portion 152 also protrudes upwardly from the limiting block 1526 at the rear end of the top surface. The extension side portion 152 also protrudes downwardly from a positioning post 1523 at the rear end of the bottom surface.
該舌板部16具有上下相對的一第一表面(下側表面)168和一第二表面(上側表面)169以及連接在這二個表面168、169之間的橫向延伸的一前表面1671和二個側表面1672。該舌板部16的第一表面168形成有一組第一 端子收容槽161。該舌板部16的第二表面169形成有一組第二端子收容槽162。該舌板部16可以劃分為靠近主體部15的一後段165和遠離主體部15的一前段166。該舌板部16的前段165的兩側還各形成有一個向內凹陷的扣持槽163。該舌板部16的後段165的兩側還分別各形成有一收容槽164。該後段165的厚度尺寸比前段166的厚度尺寸大。後段165沿上下方向垂直突伸出(也即垂直於舌板部16的延伸方向)多個凸肋1651、1652,在兩凸肋1651、1652之間形成端子收容槽161、162的其中一段。這些凸肋1651、1652的頂面大致平齊,位在舌板部16的上下兩側凸肋1651、1652的二個頂面之間的距離定義了該後段165的厚度。這種結構可以使舌板部16具有較好的強度以免被對接連接器損壞。The tongue portion 16 has a first surface (lower side surface) 168 and a second surface (upper side surface) 169 which are vertically opposed to each other, and a front surface 1671 which is laterally extended between the two surfaces 168, 169 and Two side surfaces 1672. The first surface 168 of the tongue portion 16 is formed with a set of first Terminal receiving groove 161. The second surface 169 of the tongue portion 16 is formed with a set of second terminal receiving grooves 162. The tongue portion 16 can be divided into a rear section 165 proximate the body portion 15 and a front section 166 remote from the body portion 15. Each of the two sides of the front section 165 of the tongue portion 16 is further formed with a locking groove 163 which is recessed inward. Each of the two sides of the rear section 165 of the tongue portion 16 is also formed with a receiving groove 164. The thickness of the rear section 165 is larger than the thickness of the front section 166. The rear section 165 vertically protrudes in the up-and-down direction (that is, perpendicular to the extending direction of the tongue portion 16) by a plurality of ribs 1651, 1652, and one of the terminal receiving grooves 161, 162 is formed between the two ribs 1651, 1652. The top surfaces of the ribs 1651, 1652 are substantially flush, and the distance between the top surfaces of the ribs 1651, 1652 on the upper and lower sides of the tongue portion 16 defines the thickness of the rear section 165. This configuration allows the tongue portion 16 to have better strength from being damaged by the docking connector.
可以理解的是,該第三絕緣件13的主體部15與該第一絕緣件11及該第二絕緣件12共同構成了該絕緣本體1的一本體部14(參見圖3)。該本體部14較為寬大,而舌板部16較為薄長。具體地,該第一絕緣件11是藉由二個固定部112與該第三絕緣件13上的二個第一裝設部1521對應配合,而使該第一絕緣件11從下往上地***固定在該收容空間153的下部。該第二絕緣件12是藉由其上的二個固定部122與該第三絕緣件13上的二個第二裝設部1522對應配合,使該第二絕緣件12從上往下地***固定在該收容空間153的上部,並使該第二絕緣件12的基部121的底面與該第一絕緣件11的基部111的頂面相互頂抵。這 種配合結構可以使三個絕緣件11、12及13非常緊湊地結合到一起且便於裝配。而在某些實施例(圖未示)中,第一裝設部與第二裝設部可以是凸軌,而固定部可以是與凸軌相配合的槽道。It can be understood that the main body portion 15 of the third insulating member 13 and the first insulating member 11 and the second insulating member 12 together constitute a body portion 14 of the insulating body 1 (see FIG. 3). The body portion 14 is relatively wide, and the tongue portion 16 is relatively thin. Specifically, the first insulating member 11 is matched with the two first mounting portions 1521 of the third insulating member 13 by the two fixing portions 112, so that the first insulating member 11 is from bottom to top. The insertion is fixed to a lower portion of the accommodating space 153. The second insulating member 12 is matched with the two second mounting portions 1522 of the third insulating member 13 by the two fixing portions 122, so that the second insulating member 12 is inserted and fixed from top to bottom. In the upper portion of the accommodating space 153, the bottom surface of the base portion 121 of the second insulating member 12 and the top surface of the base portion 111 of the first insulating member 11 are abutted against each other. This The mating structure allows the three insulating members 11, 12 and 13 to be joined together very compactly and to facilitate assembly. In some embodiments (not shown), the first mounting portion and the second mounting portion may be convex rails, and the fixing portion may be a channel that cooperates with the protruding rail.
參見圖7至圖9,這些導電端子2是採用金屬材料一體沖壓彎折成型。這些導電端子2分為一組第一導電端子21和一組第二導電端子22。每個第一導電端子21包括一對接部211、一焊接部212和連接在對接部211與焊接部212之間的一連接部213。對接部211對應收容在該第一端子收容槽161中並外露於該舌板部16的第一表面168。焊接部212向後延伸出該絕緣本體1的本體部14。連接部213部分埋設在該本體部14上。類似地,每個第二導電端子22包括一對接部221、一焊接部222和連接在對接部221與焊接部222之間的一連接部223。對接部221對應收容在該第二端子收容槽162中並外露於該舌板部16的第二表面169。焊接部222向後延伸出該絕緣本體1的本體部14。連接部223部分埋設在該本體部14上。結合參見圖1至圖5,這組第一導電端子21的對接部211與這組第二導電端子22的對接部221在對接腔109內呈180度對稱設置,從而使對接連接器沿正向或反向***到該電連接器10內都可以達到正確連接的目的。Referring to FIGS. 7 to 9, the conductive terminals 2 are integrally formed by stamping and bending a metal material. These conductive terminals 2 are divided into a set of first conductive terminals 21 and a set of second conductive terminals 22. Each of the first conductive terminals 21 includes a pair of joints 211 , a welded portion 212 , and a connecting portion 213 connected between the abutting portion 211 and the welded portion 212 . The butting portion 211 is correspondingly received in the first terminal receiving groove 161 and exposed on the first surface 168 of the tongue portion 16 . The welded portion 212 extends rearward from the body portion 14 of the insulative housing 1. The connecting portion 213 is partially embedded in the body portion 14. Similarly, each of the second conductive terminals 22 includes a pair of joints 221, a welded portion 222, and a connecting portion 223 connected between the abutting portion 221 and the welded portion 222. The butting portion 221 is correspondingly received in the second terminal receiving groove 162 and exposed on the second surface 169 of the tongue portion 16 . The welded portion 222 extends rearward from the body portion 14 of the insulative housing 1. The connecting portion 223 is partially embedded in the body portion 14. Referring to FIG. 1 to FIG. 5, the abutting portion 211 of the first conductive terminal 21 and the abutting portion 221 of the second conductive terminal 22 are symmetrically arranged 180 degrees in the mating cavity 109, so that the docking connector is in the forward direction. Or the reverse insertion into the electrical connector 10 can achieve the purpose of the correct connection.
參見圖5至圖9,該外屏蔽殼體3包括頂壁31、兩側壁32以及一底壁33。其中,頂壁31上較佳是向下凹設有多個接合部311。底壁33上較佳是向上凹設有多個 接合部331。每個側壁32向下延伸出一前接地腳35與一後接地腳37。每個側壁32的後部還形成有一卡扣片36。當該外屏蔽殼體3套設到該絕緣本體1上去時,該頂壁31的後端將抵頂於該絕緣本體1上的限位塊1526上,該卡扣片36對應卡設入該絕緣本體1上的卡固槽1525中,從而使該外屏蔽殼體3固定到該絕緣本體1上。Referring to FIGS. 5-9, the outer shield housing 3 includes a top wall 31, two side walls 32, and a bottom wall 33. Preferably, the top wall 31 is recessed with a plurality of joint portions 311. Preferably, the bottom wall 33 is concavely provided with a plurality of Joint portion 331. Each of the side walls 32 extends downwardly from a front grounding leg 35 and a rear grounding leg 37. A locking piece 36 is also formed at the rear of each side wall 32. When the outer shield shell 3 is sleeved on the insulative housing 1, the rear end of the top wall 31 is abutted against the limiting block 1526 on the insulative housing 1. The fixing body 15 is in the fixing groove 1525, so that the outer shielding case 3 is fixed to the insulating body 1.
參見圖3至圖9,該內屏蔽殼體4固定在該絕緣本體1的本體部14上並朝向舌板部16的方向延伸有一段距離。也就是說,該內屏蔽殼體4固定在該本體部14的外周並在該舌板部16的後段165延伸有一段距離。具體地,該內屏蔽殼體4包括貼接在該本體部14前段的一固定段45、貼接在該舌板部16後段165的一延伸段46以及豎直連接在該固定段45與延伸段46之間的一連接段47。該內屏蔽殼體4可以藉由該固定段45與該外屏蔽殼體3接觸而接地。Referring to FIGS. 3 to 9, the inner shield case 4 is fixed to the body portion 14 of the insulative housing 1 and extends a distance toward the tongue portion 16. That is, the inner shield case 4 is fixed to the outer circumference of the body portion 14 and extends a distance in the rear portion 165 of the tongue portion 16. Specifically, the inner shield housing 4 includes a fixing portion 45 attached to the front portion of the body portion 14, an extension portion 46 attached to the rear portion 165 of the tongue portion 16, and a vertical connection at the fixing portion 45 and extension. A connecting section 47 between the segments 46. The inner shield case 4 can be grounded by the fixed section 45 being in contact with the outer shield case 3.
該內屏蔽殼體4具體由二個金屬殼體元件41上下拼合而成。每個金屬殼體元件41包括:貼接在該本體部14的前段的一固定段411、貼接在該舌板部16的後段165的一延伸段412以及豎直連接在固定段411和延伸段412之間的一連接段413。具體地,該固定段411包括一水平固定板417和由其後緣豎直延伸出的二個固定突片415,其中該固定突片415較佳為倒鉤。該延伸段412包括一水平延伸板418和由其兩側豎直向上地延伸出二個固持片414、416,其中固持片414的卡口4141與固持片416的卡口4161 方向相反。該連接段413為一豎直延伸板,其覆蓋在該本體部14的前表面以防止電磁輻射後泄。The inner shield shell 4 is specifically formed by assembling two metal shell members 41 up and down. Each of the metal housing members 41 includes a fixing portion 411 attached to the front portion of the body portion 14, an extension portion 412 attached to the rear portion 165 of the tongue portion 16, and a vertical connection at the fixing portion 411 and an extension A connecting segment 413 between the segments 412. Specifically, the fixing section 411 includes a horizontal fixing plate 417 and two fixing protrusions 415 extending vertically from the rear edge thereof, wherein the fixing protrusions 415 are preferably barbs. The extension 412 includes a horizontal extension plate 418 and two holding pieces 414 and 416 extending vertically upward from the two sides thereof. The bayonet 4141 of the holding piece 414 and the bayonet 4161 of the holding piece 416 The opposite direction. The connecting section 413 is a vertical extending plate covering the front surface of the body portion 14 to prevent electromagnetic radiation from leaking back.
位在下方的金屬殼體元件41的固定突片415對應固定在第一絕緣件11的固定槽114。位在上方的金屬殼體元件41的固定突片415對應固定在第二絕緣件12的固定槽124。另外,藉由固持片414、416的相互勾扣配合,可以使這二個金屬殼體元件41相互鎖固到一起。具體地,這些固持片414、416是扣合在該絕緣本體1的收容槽164內,從而可將舌板部16的後段165環抱在其中。The fixing tab 415 of the metal housing member 41 located below is correspondingly fixed to the fixing groove 114 of the first insulating member 11. The fixing tab 415 of the metal housing member 41 located above is correspondingly fixed to the fixing groove 124 of the second insulating member 12. In addition, the two metal housing members 41 can be locked to each other by the mutual hooking of the holding pieces 414, 416. Specifically, the holding pieces 414, 416 are fastened in the receiving grooves 164 of the insulating body 1 so that the rear portion 165 of the tongue portion 16 can be hung therein.
該內屏蔽殼體4可以藉由鐳射焊接的方式或彈性接觸的方式與外屏蔽殼體3的接合部311、331接合在一起,從而藉由外屏蔽殼體3接地。The inner shield case 4 can be joined to the joint portions 311, 331 of the outer shield case 3 by laser welding or elastic contact so as to be grounded by the outer shield case 3.
參見圖9,該接地金屬片5是一體沖壓彎折成型。該接地金屬片5包括一板體51和由板體51的後緣相互間隔地向後延伸出的二個延伸臂53、與該兩延伸臂53橫向相連的一橫樑54以及由該橫樑54進一步延伸出的二個接地腳52。該橫樑54呈工字形,其兩端分別形成有二個側翼部57。其中,該板體51埋設在該舌板部16內並間隔開第一導電端子21和第二導電端子22。該板體51部分地外露於該舌板部16的前表面1671和二個側表面1672。值得一提的是,該板體51的兩側緣分別外露於二個扣持槽163,從而能夠與另一對接插頭側面的彈片(圖未示出)相接觸,從而為另一對接插頭提供接地回路並增強兩連接器的結合關係。這二個接地腳52從該主體部15的後側向外伸出 ,能夠焊接到電路板上的接地線路上從而為該接地金屬片5提供接地回路。二個延伸臂53可以借助於該第一絕緣件11上的避讓槽113和該第二絕緣件12上的避讓槽123向後穿出。該橫樑54埋設在該第三絕緣件13的主體部15內。具體地,該橫樑54的主體是埋設在主體部15的加強肋155上,二個側翼部57分別埋設在主體部15的二個延伸側部152上,從而可以增強該第三絕緣件13的結構強度。Referring to Fig. 9, the grounding metal piece 5 is integrally stamped and bent. The grounding metal piece 5 includes a plate body 51 and two extending arms 53 extending rearwardly from the rear edge of the plate body 51, a cross beam 54 laterally connected to the two extending arms 53, and further extending from the beam 54 Two grounding feet 52 are shown. The beam 54 has an I-shape, and two side wings 57 are formed at two ends thereof. The plate body 51 is embedded in the tongue plate portion 16 and is spaced apart from the first conductive terminal 21 and the second conductive terminal 22. The plate body 51 is partially exposed to the front surface 1671 and the two side surfaces 1672 of the tongue portion 16. It is worth mentioning that the two side edges of the board body 51 are respectively exposed to the two latching slots 163, so as to be able to contact the elastic piece (not shown) on the side of the other mating plug, thereby providing another mating plug. Ground loop and enhance the bonding relationship between the two connectors. The two grounding legs 52 project outwardly from the rear side of the main body portion 15. It can be soldered to the ground line on the circuit board to provide a ground loop for the ground metal piece 5. The two extension arms 53 can be passed backwards by means of the escape groove 113 on the first insulating member 11 and the escape groove 123 on the second insulating member 12. The beam 54 is embedded in the body portion 15 of the third insulating member 13. Specifically, the main body of the beam 54 is embedded on the reinforcing rib 155 of the main body portion 15. The two side wing portions 57 are respectively embedded on the two extending side portions 152 of the main body portion 15, so that the third insulating member 13 can be reinforced. Structural strength.
另外,該板體51上形成有多個通孔58。較佳地,這些通孔58是圓形的,並且沿前後延伸的中軸對稱地排布。該橫樑54與延伸臂53的交界處也形成有二個通孔59。較佳地,這二個通孔59是圓形的。這些通孔58、59可以增加第三絕緣件13與接地金屬片5之間的結合強度及改善導電端子2的信號傳輸品質。Further, a plurality of through holes 58 are formed in the plate body 51. Preferably, the through holes 58 are circular and are arranged symmetrically along the central axis extending forward and backward. Two through holes 59 are also formed at the boundary between the beam 54 and the extension arm 53. Preferably, the two through holes 59 are circular. These through holes 58, 59 can increase the bonding strength between the third insulating member 13 and the grounding metal piece 5 and improve the signal transmission quality of the conductive terminal 2.
參見圖7和圖8,這組第一導電端子21及第一絕緣件11是採用***成型(insert rmold)的製程結合成一第一模組7。這組第二導電端子22及第二絕緣件12是採用***成型的製程結合成一第二模組8。該接地金屬片5及第三絕緣件13是採用***成型的製程結合成一第三模組9。其中,該第一模組7是從下往上地疊置在該第三模組9上,從而使該第一導電端子21的對接部211對應***收容在該舌板部16的第一端子收容槽161內;該第二模組8是從上往下地疊置在該第三模組9上,從而使該第二導電端子22的對接部221對應***收容在該舌板部16的第二端子收容槽162內;從而使該第一絕緣件11、第二絕緣件12及第 三絕緣件13結合成前述的絕緣本體1。Referring to FIG. 7 and FIG. 8, the first conductive terminal 21 and the first insulating member 11 are combined into a first module 7 by an insert rmold process. The second conductive terminal 22 and the second insulating member 12 are combined into a second module 8 by a process of insert molding. The grounding metal piece 5 and the third insulating member 13 are combined into a third module 9 by a process of insert molding. The first module 7 is stacked on the third module 9 from bottom to top, so that the abutting portion 211 of the first conductive terminal 21 is correspondingly inserted into the first terminal of the tongue portion 16 . The second module 8 is stacked on the third module 9 from top to bottom, so that the butting portion 221 of the second conductive terminal 22 is correspondingly inserted into the tongue plate portion 16 The two terminals are received in the receiving groove 162; thereby the first insulating member 11, the second insulating member 12 and the first The three insulating members 13 are combined into the aforementioned insulating body 1.
在本實施例中,該電連接器10是一立板式連接器,該主體部15的加強肋155與該舌板部16在豎直方向上是大致平齊。其中第二導電端子22的焊接部222的底面所在的焊接平面相當於該電連接器10所裝設到的電路板的上表面。In the present embodiment, the electrical connector 10 is a vertical plate connector, and the reinforcing rib 155 of the main body portion 15 is substantially flush with the tongue portion 16 in the vertical direction. The soldering plane of the bottom surface of the soldering portion 222 of the second conductive terminal 22 corresponds to the upper surface of the circuit board to which the electrical connector 10 is mounted.
本新型的電連接器的裝配過程大致包括:沖壓彎折成型導電端子2、外屏蔽殼體3、金屬殼體元件41以及接地金屬片5;然後,採用***成型的製程,製得第一模組7、第二模組8以及第三模組9;然後,將第一模組7從下往上地插置到第三模組9的收容空間153,以及將第二模組8從上往下地插置到第三模組9的收容空間153,直至第二絕緣件12的底面與第一絕緣件11的頂面相頂抵,使得該第一模組7設置在該第三模組9上並且該第一模組7和第二模組8將該第三模組9緊密地夾持在其中,製得該組合本體6;接著,將內屏蔽殼體4的二個金屬殼體元件41對應裝設到組合本體6上;最後,從前往後地將外屏蔽殼體3套設到絕緣本體1的外周。The assembly process of the electrical connector of the present invention generally comprises: stamping and bending forming the conductive terminal 2, the outer shield shell 3, the metal shell member 41, and the grounding metal piece 5; then, using the insert molding process, the first mold is obtained a group 7, a second module 8 and a third module 9; then, the first module 7 is inserted from the bottom up to the receiving space 153 of the third module 9, and the second module 8 is The bottom surface of the second insulating member 12 is inserted into the receiving space 153 of the third module 9 until the bottom surface of the second insulating member 12 abuts against the top surface of the first insulating member 11 , so that the first module 7 is disposed on the third module 9 . And the first module 7 and the second module 8 tightly clamp the third module 9 therein to obtain the combined body 6; then, the two metal housing components of the inner shield case 4 41 is correspondingly mounted to the combined body 6; finally, the outer shield case 3 is sleeved to the outer periphery of the insulative housing 1 from the rear to the rear.
與現有技術相比,本新型的電連接器10藉由將兩組導電端子21、22及接地金屬片5分別設置在由三個相互疊置的模組7、8及9所構成的組合本體6中,易於製造裝配且有利於微型化。藉由使該接地金屬片5局部外露於該舌板部16的扣持槽163,可以為對接連接器形成接地回路及增強兩對接連接器之間的結合力;藉由設置內屏蔽殼 體4可以防止電磁輻射後泄,能夠較好地適用於高速信號傳輸。Compared with the prior art, the electrical connector 10 of the present invention is respectively disposed on a combined body composed of three modules 7 , 8 and 9 stacked one on another by respectively connecting two sets of conductive terminals 21 , 22 and a grounding metal piece 5 . In 6, it is easy to manufacture and facilitate miniaturization. By partially exposing the grounding metal strip 5 to the latching groove 163 of the tongue portion 16, the grounding circuit can be formed for the mating connector and the bonding force between the two mating connectors can be enhanced; The body 4 can prevent electromagnetic radiation from leaking back, and can be suitably applied to high-speed signal transmission.
參見圖10至圖19,為本新型的電連接器的第二實施例,該電連接器10a的結構與前述電連接器10類似,大致包括:絕緣本體1a、多個導電端子2a、一外屏蔽殼體3a、一內屏蔽殼體4a以及一接地金屬片5a。Referring to FIG. 10 to FIG. 19, a second embodiment of the electrical connector of the present invention has a structure similar to that of the electrical connector 10, and generally includes: an insulative housing 1a, a plurality of conductive terminals 2a, and an outer portion. The shield case 3a, an inner shield case 4a, and a grounding metal piece 5a.
該電連接器10a與前述電連接器10的差別主要在:該電連接器10a是一沉板式連接器,該第三絕緣件13a的加強肋155a在豎直方向上高於該舌板部16a的頂側;該加強肋155a的底側和頂側分別形成有多個端子收容槽1551a和端子收容槽1552a。第二導電端子22a的焊接部222a的底部平面是該電連接器10a焊接到電路板的焊接平面,這種將電連接器10a沉入固定到電路板的結構,有利於電子設備(比如:智慧型手機)的薄形化。The difference between the electrical connector 10a and the electrical connector 10 is mainly that the electrical connector 10a is a sinker connector, and the reinforcing rib 155a of the third insulating member 13a is higher than the tongue portion 16a in the vertical direction. The top side and the top side of the reinforcing rib 155a are respectively formed with a plurality of terminal receiving grooves 1551a and a terminal receiving groove 1552a. The bottom plane of the soldering portion 222a of the second conductive terminal 22a is a soldering plane to which the electrical connector 10a is soldered to the circuit board. This structure for sinking the electrical connector 10a into the circuit board facilitates electronic equipment (eg, wisdom) Thin phone.
該電連接器10a與前述電連接器10的另外一些差異有:第三絕緣件13a上的第一裝設部1521a與第二裝設部1522a是上下連通的同一槽道,而不是相互隔離的。可以理解的是,第一裝設部1521a對應於該槽道的下部而第二裝設部1522a對應於該槽道的上部;第一導電端子21a的連接部213a是向上彎折延伸出的並對應收容在端子收容槽1551a中,第二導電端子22a的連接部223a是向上彎折延伸出的並對應收容在端子收容槽1552a,從而可以防止其發生變形。The other difference between the electrical connector 10a and the electrical connector 10 is that the first mounting portion 1521a and the second mounting portion 1522a on the third insulating member 13a are the same channel that communicates up and down, instead of being isolated from each other. . It can be understood that the first mounting portion 1521a corresponds to the lower portion of the channel and the second mounting portion 1522a corresponds to the upper portion of the channel; the connecting portion 213a of the first conductive terminal 21a is bent upwardly and Correspondingly, the connection portion 223a of the second conductive terminal 22a is bent and extended in correspondence with the terminal receiving groove 1551a, and is accommodated in the terminal receiving groove 1552a, thereby preventing deformation thereof.
參見圖20至圖25,為本新型的電連接器的第三 實施例,該電連接器10b與前述電連接器10類似,差異之處主要在:第一模組7b中的第一絕緣件11b、第二模組8b中的第二絕緣件12b、第三模組9b中的第三絕緣件13b以及接地金屬片5b的具體結構有些變化。具體地,第一絕緣件11b主要包括:一第一基部111b、分別位在該第一基部111b兩側的二個第一延伸側部112b以及設置在這二個第一延伸側部112b上的第一結合部117b。第二絕緣件12b主要包括:一第二基部121b、分別位在該第二基部121b兩側的二個第二延伸側部122b、分別由這二個第二延伸側部122b的頂部向上突伸出的二個限位塊126b、設置在這二個第二延伸側部122b上的第二結合部127b以及向下凸出地設置在該第二基部121b的底部的一個間隔部128b。第三絕緣件13b主要包括一舌板部16b,該舌板部16b的後端兩側向上突伸出二個定位柱151b,並向下突伸出二個定位柱152b。接地金屬片5b的後部設有多個穿孔56b。Referring to FIG. 20 to FIG. 25, the third type of the electrical connector of the present invention In an embodiment, the electrical connector 10b is similar to the electrical connector 10 described above, and the difference is mainly in the first insulating member 11b in the first module 7b, the second insulating member 12b in the second module 8b, and the third The specific structure of the third insulating member 13b and the grounded metal piece 5b in the module 9b is somewhat changed. Specifically, the first insulating member 11b mainly includes a first base portion 111b, two first extending side portions 112b respectively located on two sides of the first base portion 111b, and two first extending side portions 112b disposed on the two first extending side portions 112b. The first joint portion 117b. The second insulating member 12b mainly includes: a second base portion 121b, two second extending side portions 122b respectively located on two sides of the second base portion 121b, respectively protruding upward from the tops of the two second extending side portions 122b Two limiting blocks 126b, a second joint portion 127b disposed on the two second extending side portions 122b, and a partition portion 128b projecting downwardly at the bottom of the second base portion 121b. The third insulating member 13b mainly includes a tongue portion 16b. The two sides of the rear end of the tongue portion 16b project upwardly from the two positioning posts 151b, and project downwardly from the two positioning posts 152b. A plurality of through holes 56b are provided in the rear portion of the grounding metal piece 5b.
其中,當將三個模組7b、8b、9b組合到一起時,該第一絕緣件11b上的第一結合部117b與第二絕緣件12b上的第二結合部127b可對應結合到一起。在本實施例中,第一結合部117b為二個向上突伸的固定柱,第二結合部127b為二個固定孔。這二個固定柱可以對應插設於這二個固定孔中。該第二絕緣件12b上的間隔部128b包括多個向下突伸的柱體,這些柱體可對應穿過該接地金屬片5b的這些穿孔56b並抵壓在第一導電端子21b的焊接部的上方,防止第一導電端子21b的焊接部向上變形與該接地金屬片 5b接觸。另外,該第三絕緣件13b上的這些定位柱151b、152b能夠使該第三絕緣件13b相對該第一絕緣件11b與第二絕緣件12b定位。該第二絕緣件12b的限位塊126b能夠使該外屏蔽殼體3b相對該組合本體6b定位。Wherein, when the three modules 7b, 8b, 9b are combined together, the first bonding portion 117b on the first insulating member 11b and the second bonding portion 127b on the second insulating member 12b may be coupled together. In this embodiment, the first joint portion 117b is two upwardly protruding fixing posts, and the second joint portion 127b is two fixing holes. The two fixing posts can be correspondingly inserted into the two fixing holes. The spacer 128b on the second insulating member 12b includes a plurality of downwardly projecting columns, and the posts can pass through the through holes 56b of the grounding metal piece 5b and press against the welded portion of the first conductive terminal 21b. Above, preventing the welded portion of the first conductive terminal 21b from being deformed upward and the grounded metal piece 5b contact. In addition, the positioning posts 151b, 152b on the third insulating member 13b can position the third insulating member 13b relative to the first insulating member 11b and the second insulating member 12b. The limiting block 126b of the second insulating member 12b can position the outer shielding case 3b relative to the combined body 6b.
上述內容僅為本新型的實施例,並非用以限制本新型的實施方案,本領域普通技術人員根據本新型的主要構思和精神,可以十分方便地進行相應的變通或修改,故本新型的保護範圍應以申請專利範圍所要求的保護範圍為準。The above is only an embodiment of the present invention, and is not intended to limit the embodiments of the present invention. Those skilled in the art can make corresponding modifications or modifications in a very convenient manner according to the main idea and spirit of the present invention. The scope shall be subject to the scope of protection required by the scope of the patent application.
11‧‧‧第一絕緣件11‧‧‧First insulation
111、121‧‧‧基部111, 121‧‧‧ base
112、122‧‧‧固定部112, 122‧‧‧ fixed department
113‧‧‧避讓槽113‧‧‧ escaping slot
124‧‧‧固定槽124‧‧‧fixed slot
12‧‧‧第二絕緣件12‧‧‧Second insulation
13‧‧‧第三絕緣件13‧‧‧ Third insulation
152‧‧‧延伸側部152‧‧‧Extended side
1522‧‧‧第二裝設部1522‧‧‧Second Installation Department
1525‧‧‧卡固槽1525‧‧‧卡固槽
1526‧‧‧限位塊1526‧‧‧Limited blocks
153‧‧‧收容空間153‧‧‧ accommodating space
155‧‧‧加強肋155‧‧‧Strengthened ribs
161‧‧‧第一端子收容槽161‧‧‧First terminal receiving slot
163‧‧‧扣持槽163‧‧‧ holding slot
164‧‧‧收容槽164‧‧‧ housing trough
165‧‧‧後段165‧‧‧After
166‧‧‧前段166‧‧‧
1671‧‧‧前表面1671‧‧‧ front surface
1672‧‧‧側表面1672‧‧‧ side surface
168‧‧‧第一表面168‧‧‧ first surface
21‧‧‧第一導電端子21‧‧‧First conductive terminal
22‧‧‧第二導電端子22‧‧‧Second conductive terminal
3‧‧‧外屏蔽殼體3‧‧‧Outer shield housing
31‧‧‧頂壁31‧‧‧ top wall
311‧‧‧接合部311‧‧‧ joints
32‧‧‧側壁32‧‧‧ side wall
33‧‧‧底壁33‧‧‧ bottom wall
35‧‧‧前接地腳35‧‧‧Pre-grounding feet
36‧‧‧卡扣片36‧‧‧Snap pieces
37‧‧‧後接地腳37‧‧‧After grounding feet
41‧‧‧金屬殼體元件41‧‧‧Metal housing components
414、416‧‧‧固持片414, 416‧‧ ‧ holding film
4141、4161‧‧‧卡口4141, 4161‧‧‧ bayonet
415‧‧‧固定突片415‧‧‧Fixed tabs
417‧‧‧固定板417‧‧‧ fixed plate
418‧‧‧水平延伸板418‧‧‧ horizontal extension board
5‧‧‧接地金屬片5‧‧‧Grounding metal sheet
7‧‧‧第一模組7‧‧‧ first module
8‧‧‧第二模組8‧‧‧ second module
9‧‧‧第三模組9‧‧‧ Third module
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420289329.XU CN203859330U (en) | 2014-05-30 | 2014-05-30 | Electrical connector |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM496866U true TWM496866U (en) | 2015-03-01 |
Family
ID=51609171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103214477U TWM496866U (en) | 2014-05-30 | 2014-08-14 | Electrical connector |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN203859330U (en) |
TW (1) | TWM496866U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI578632B (en) * | 2015-04-29 | 2017-04-11 | 鴻騰精密科技股份有限公司 | Electrical connector |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186221B (en) * | 2014-05-30 | 2017-06-16 | 上海莫仕连接器有限公司 | Electric connector |
CN104393442B (en) * | 2014-11-18 | 2016-09-21 | 实盈电子(东莞)有限公司 | A kind of electric connector and preparation method thereof |
CN105990785B (en) * | 2015-02-06 | 2018-06-12 | 宏致电子股份有限公司 | The manufacturing method of electric connector |
CN107275866B (en) * | 2016-04-07 | 2019-12-27 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
CN106981765B (en) * | 2017-04-01 | 2023-03-14 | 启东乾朔电子有限公司 | Electrical connector |
JP6763827B2 (en) | 2017-06-14 | 2020-09-30 | I−Pex株式会社 | Electrical connector |
-
2014
- 2014-05-30 CN CN201420289329.XU patent/CN203859330U/en not_active Withdrawn - After Issue
- 2014-08-14 TW TW103214477U patent/TWM496866U/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI578632B (en) * | 2015-04-29 | 2017-04-11 | 鴻騰精密科技股份有限公司 | Electrical connector |
Also Published As
Publication number | Publication date |
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CN203859330U (en) | 2014-10-01 |
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