TWM485544U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- TWM485544U TWM485544U TW103204760U TW103204760U TWM485544U TW M485544 U TWM485544 U TW M485544U TW 103204760 U TW103204760 U TW 103204760U TW 103204760 U TW103204760 U TW 103204760U TW M485544 U TWM485544 U TW M485544U
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Description
本新型是有關於一種電連接器，特別是指一種電連接器的加強及接地結構。The present invention relates to an electrical connector, and more particularly to a reinforced and grounded structure of an electrical connector.
中國專利CN201220460407.9公開了一種插座連接器，包括絕緣本體、固持於絕緣本體內的導電端子和加強板、套設於絕緣本體外的金屬殼體及遮蔽於金屬殼體外的金屬外殼；所述絕緣本體包括主體部及自主體部向前延伸形成的舌板，所述舌板的上表面設有端子收容槽；所述導電端子設有接觸部、焊接部及連接接觸部和焊接部的連接部，所述接觸部收容在對應的端子收容槽中，所述焊接部凸伸出絕緣本體外；所述加強板固持於所述舌板的下表面，其包括本體部、連接於本體部後端且向兩側延伸的固持部及自固持部兩端向下彎折延伸的焊接腳，通過將加強板上的焊接腳與電路板上的接地線路連通可以實現接地，從而增強加強板的電磁屏蔽效果。這種插座連接器的加強板為了實現接地必須在電路板上增加接地焊點，這樣會影響電路板上的線路佈局，體現為適應性較差並且實施成本也較高。可見，實有必要對現有的電連接器進行改進。The Chinese patent CN201220460407.9 discloses a socket connector, comprising an insulating body, a conductive terminal and a reinforcing plate held in the insulating body, a metal casing sleeved outside the insulating body, and a metal casing shielded from the metal casing; The insulative housing includes a main body portion and a tongue plate extending forward from the main body portion, and the upper surface of the tongue plate is provided with a terminal receiving groove; the conductive terminal is provided with a contact portion, a soldering portion, and a connection between the connecting contact portion and the soldering portion The contact portion is received in a corresponding terminal receiving groove, the soldering portion protrudes out of the insulating body; the reinforcing plate is fixed on the lower surface of the tongue plate, and comprises a body portion and is connected to the body portion The holding portion extending to both sides and the soldering leg extending downward from both ends of the holding portion can be grounded by connecting the soldering leg on the reinforcing plate with the grounding line on the circuit board, thereby enhancing the electromagnetic of the reinforcing plate Shielding effect. In order to achieve grounding, the reinforcing plate of the socket connector must have a grounding pad on the circuit board, which affects the circuit layout on the circuit board, which is characterized by poor adaptability and high implementation cost. It can be seen that it is necessary to improve the existing electrical connectors.
因此，本新型之目的，即在提供一種能克服上述現有技術所存在的不足，且無須改變電路板上的佈局，適應性好並且實施成本低的電連接器。Accordingly, it is an object of the present invention to provide an electrical connector that overcomes the deficiencies of the prior art described above without having to change the layout on the board, is adaptable, and is inexpensive to implement.
於是，本新型電連接器包含一絕緣本體、固定在該絕緣本體上的多個導電端子、埋設在該絕緣本體上的一加強元件以及套設在該絕緣本體外周的一屏蔽殼體，該絕緣本體具有一主體和由該主體向前延伸出的一舌板，該屏蔽殼體包圍在該舌板的周圍並形成一對接腔，每一導電端子包括設置在舌板上的一對接部以及從該主體向外伸出的一焊接部；該加強元件是由導電金屬製成的，該加強元件包括與該舌板結合在一起的一本體、由該本體向後彎折延伸出並埋設在該絕緣本體的主體內的一固定部以及由該固定部進一步延伸出的一接地部，其中該接地部與該屏蔽殼體電性相連。Therefore, the electrical connector of the present invention comprises an insulative housing, a plurality of conductive terminals fixed on the insulative housing, a reinforcing component embedded in the insulative housing, and a shielding housing sleeved on the outer circumference of the insulating body. The body has a body and a tongue extending forwardly from the body, the shielding shell surrounding the tongue plate and forming a pair of connecting cavities, each of the conductive terminals including a pair of joints disposed on the tongue plate and the slave a reinforcing portion extending outwardly from the body; the reinforcing member is made of a conductive metal, and the reinforcing member includes a body coupled to the tongue plate, bent and extended from the body and embedded in the insulation a fixing portion in the main body of the main body and a grounding portion further extending from the fixing portion, wherein the grounding portion is electrically connected to the shielding housing.
其中，該加強元件的接地部是露出地設置在該絕緣本體的主體的表面；該屏蔽殼體能夠對應固定到一電路板並且通過該電路板接地，從而使該加強元件也接地。Wherein, the grounding portion of the reinforcing component is exposedly disposed on a surface of the main body of the insulative housing; the shielding shell can be correspondingly fixed to a circuit board and grounded through the circuit board, so that the reinforcing component is also grounded.
其中，該屏蔽殼體朝向該加強元件的接地部突伸出至少一個凸點，該屏蔽殼體的凸點與該加強元件的接地部直接接觸從而電性相連。Wherein, the shielding shell protrudes toward the grounding portion of the reinforcing component by at least one bump, and the bump of the shielding shell is in direct contact with the grounding portion of the reinforcing component to be electrically connected.
其中，該屏蔽殼體包括一頂壁、一底壁、連接在該頂壁與底壁之間的兩個側壁以及由這兩個側壁向下延伸出的多個定位腳，其中這些定位腳能夠對應固定到該電 路板並且通過該電路板使該屏蔽殼體接地。The shielding housing includes a top wall, a bottom wall, two side walls connected between the top wall and the bottom wall, and a plurality of positioning legs extending downward from the two side walls, wherein the positioning legs can Corresponding to the electric The circuit board and the shield housing are grounded through the circuit board.
其中，該舌板具有相對的一第一側表面和一第二側表面，該第二側表面上形成有多個前後延伸的端子收容槽；該加強元件的本體固定在該舌板的第一側表面。The tongue plate has a first side surface and a second side surface, and the second side surface is formed with a plurality of terminal receiving grooves extending forward and backward; the body of the reinforcing element is fixed to the first of the tongue plate Side surface.
其中，該加強元件的本體貫穿設有至少一抓固孔；該絕緣本體的舌板突設有與該至少一抓固孔相配合的至少一抓固柱。The body of the reinforcing element is provided with at least one fixing hole; the tongue of the insulating body protrudes from at least one fixing column that cooperates with the at least one fixing hole.
其中，該加強元件還包括由該接地部的兩側分別向外再向前延伸出的兩個後抓持部；該絕緣本體的主體的表面上凹設有分別與這兩個後抓持部相配合的兩個抓持槽。Wherein, the reinforcing component further comprises two rear gripping portions extending outwardly and outwardly from opposite sides of the grounding portion; the surface of the main body of the insulating body is concavely disposed with the two rear gripping portions respectively Two matching grooves that match.
其中，該加強元件的固定部包括由該本體的後端相互間隔地向後沿豎向彎折延伸出的一第一固定臂和一第二固定臂；該加強元件的接地部是由該第一固定臂和第二固定臂的後端進一步向後水平地延伸出的；該加強元件還包括由該本體的後端並在該第一固定臂和第二固定臂之間水平地向後延伸出的一延展部；其中這些導電端子包括相鄰的兩個傳輸信號用的導電端子，該延展部位於這兩個傳輸信號用的導電端子的豎向一側。The fixing portion of the reinforcing member includes a first fixing arm and a second fixing arm which are vertically bent away from the rear end of the body by a rear end; the grounding portion of the reinforcing member is the first a rear end of the fixed arm and the second fixed arm further extending horizontally rearward; the reinforcing member further includes a rear end extending horizontally from the rear end of the body and between the first fixed arm and the second fixed arm An extension portion; wherein the conductive terminals comprise adjacent two conductive terminals for transmitting signals, the extension being located on a vertical side of the two conductive terminals for transmitting signals.
在一個實施例中，該加強元件還包括由該本體的前端進一步沿豎向彎折延伸出的一前抓持部，該前抓持部是埋設在該舌板接近前端的位置處，其中該前抓持部上貫穿開設有多個開孔。In one embodiment, the reinforcing member further includes a front grip portion extending from the front end of the body further in a vertical direction, the front grip portion being embedded at a position near the front end of the tongue plate, wherein the reinforcing member A plurality of openings are formed through the front grip portion.
在另一個實施例中，該加強元件還包括由該本 體的前端沿豎向彎折延伸出的一前抓持部，該前抓持部進一步具有向後延伸出的多個倒鉤，該前抓持部對應包覆在該舌板的前端緣處。In another embodiment, the stiffening element further comprises A front grip portion of the front end of the body is bent vertically, and the front grip portion further has a plurality of barbs extending rearwardly, the front grip portion correspondingly covering the front end edge of the tongue plate.
與現有技術相比，本新型的電連接器通過使加強元件直接與屏蔽殼體電性相連，從而可以方便地實現加強元件的接地；不需要在電路板上專門為加強元件增加對應的接地焊點，適應性好且實施成本低。Compared with the prior art, the electrical connector of the present invention can easily realize the grounding of the reinforcing component by directly connecting the reinforcing component to the shielding case; it is not necessary to add a corresponding grounding welding specifically for the reinforcing component on the circuit board. Point, good adaptability and low implementation cost.
1,1a‧‧‧絕緣本體1,1‧‧‧Insulated body
11‧‧‧主體11‧‧‧ Subject
111‧‧‧上表面111‧‧‧Upper surface
12,12a‧‧‧舌板12,12a‧‧‧ tongue board
121，121a‧‧‧端子收容槽121,121a‧‧‧Terminal receiving slot
123‧‧‧抓固柱123‧‧‧Scratch column
124，124a‧‧‧隔牆124,124a‧‧‧ partition wall
125,125a‧‧‧前端125,125a‧‧‧ front end
126‧‧‧定位孔126‧‧‧Positioning holes
128‧‧‧上側表面128‧‧‧Upper surface
129‧‧‧下側表面129‧‧‧lower surface
13‧‧‧收容槽13‧‧‧storage trough
15‧‧‧抓持槽15‧‧‧ grasping slot
16‧‧‧定位塊16‧‧‧ Positioning block
2‧‧‧導電端子2‧‧‧Electrical terminals
21‧‧‧對接部21‧‧‧Docking Department
22‧‧‧焊接部22‧‧‧Weld Department
3,3a‧‧‧加強元件3,3a‧‧‧Strength components
31‧‧‧本體31‧‧‧Ontology
313‧‧‧抓固孔313‧‧‧Scratch hole
316‧‧‧定位孔316‧‧‧Positioning holes
32‧‧‧固定部32‧‧‧ Fixed Department
321‧‧‧第一固定臂321‧‧‧First fixed arm
322‧‧‧第二固定臂322‧‧‧Second fixed arm
33‧‧‧接地部33‧‧‧ Grounding Department
34,34a‧‧‧前抓持部34, 34a‧‧‧Previous grip
341‧‧‧開孔341‧‧‧ openings
342a‧‧‧倒鉤342a‧‧‧ Barb
35‧‧‧後抓持部35‧‧‧ After the grip
36‧‧‧延展部36‧‧‧Extension Department
4‧‧‧屏蔽殼體4‧‧‧Shield housing
41‧‧‧頂壁41‧‧‧ top wall
42‧‧‧側壁42‧‧‧ side wall
43‧‧‧底壁43‧‧‧ bottom wall
44‧‧‧定位腳44‧‧‧ positioning feet
45‧‧‧卡扣臂45‧‧‧ buckle arm
47‧‧‧卡槽47‧‧‧ card slot
48‧‧‧凸點48‧‧‧ bumps
9‧‧‧對接腔9‧‧‧ docking chamber
S1,S2‧‧‧傳輸信號用導電端子S1, S2‧‧‧ Conductive terminals for transmission signals
W1,W2‧‧‧寬度尺寸W1, W2‧‧‧ width dimensions
本新型之前述及其他的特徵與功效，將於參照圖式的較佳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較佳實施例的立體圖；圖2是本新型電連接器的第一較佳實施例的俯視圖；圖3是沿圖2中A-A剖線所取的剖視圖；圖4是本新型電連接器的第一較佳實施例的一視角的分解立體圖；圖5是本新型電連接器的第一較佳實施例的另一視角的分解立體圖；圖6是本新型電連接器的第一較佳實施例去除了屏蔽殼體之後分解的俯視圖；圖7是本新型電連接器的第一較佳實施例去除了屏蔽殼體之後的一視角的進一步的分解立體圖；圖8是本新型電連接器的第一較佳實施例去除了屏蔽殼體之後的另一視角的進一步的分解立體圖；圖9是本新型電連接器的第二較佳實施例去除了屏蔽 殼體之後的立體圖；圖10是本新型電連接器的第二較佳實施例去除了屏蔽殼體之後的一視角的分解圖；圖11是本新型電連接器的第二較佳實施例去除了屏蔽殼體之後的另一視角的分解圖；及圖12是本新型電連接器的第二較佳實施例去除了屏蔽殼體之後的進一步的分解立體圖。The above and other features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings in which: FIG. 1 is a perspective view of the first preferred embodiment of the present invention; FIG. 1 is a plan view of a first preferred embodiment of the present invention; FIG. 3 is a cross-sectional view taken along line AA of FIG. 2; FIG. 4 is a perspective view of the first preferred embodiment of the present invention. FIG. 5 is an exploded perspective view of another perspective view of the first preferred embodiment of the present invention; FIG. 6 is a top view of the first preferred embodiment of the present invention after the shield housing is removed Figure 7 is a further exploded perspective view of a first preferred embodiment of the present invention after the shield housing is removed; Figure 8 is a first preferred embodiment of the novel electrical connector with the shield removed A further exploded perspective view of another perspective after the body; Figure 9 is a second preferred embodiment of the novel electrical connector with the shield removed FIG. 10 is an exploded perspective view of the second preferred embodiment of the present invention after removing the shielded housing; FIG. 11 is a second preferred embodiment of the present invention. An exploded view of another perspective view after shielding the housing; and FIG. 12 is a further exploded perspective view of the second preferred embodiment of the present electrical connector with the shielding housing removed.
有關本新型之前述及其他技術內容、特點與功效，在以下配合參考圖式之較佳實施例的詳細說明中，將可清楚地呈現。The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.
儘管本新型可以容易地表現為不同形式的實施例，但在圖式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於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 will be used 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.
在圖式所示的實施例中，方向的指示(諸如 上、下、左、右、前和後)用於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。當這些元件處於圖式所示的位置時，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，則這些方向指示也相應地改變。In the embodiment shown in the figures, an indication of direction (such as The structures and movements of the various elements used to explain the novel are not absolute but relative. These instructions are suitable when these elements are in the position shown in the figures. If the description of the position of these elements changes, then these direction indications also change accordingly.
以下結合本說明書的圖式，對本新型的兩個較佳實施例予以進一步地詳盡闡述。參見圖1至圖8是本新型電連接器的第一優選實施例，該電連接器較佳是一Micro-USB連接器。該電連接器大致包括一絕緣本體1、固定在該絕緣本體1上的多個導電端子2、埋設在該絕緣本體1上的一加強元件3以及套設在該絕緣本體1外周的一屏蔽殼體4。The two preferred embodiments of the present invention are further elaborated below in conjunction with the drawings of the present specification. Referring to Figures 1 through 8, a first preferred embodiment of the present electrical connector is preferred. The electrical connector is preferably a Micro-USB connector. The electrical connector generally includes an insulative housing 1 , a plurality of conductive terminals 2 fixed on the insulative housing 1 , a reinforcing component 3 embedded in the insulative housing 1 , and a shielding shell sleeved on the outer periphery of the insulative housing 1 . Body 4.
參見圖4至圖8，該絕緣本體1是注塑成型的。該絕緣本體1包括一主體11和由該主體11向前延伸出的一舌板12。該主體11的頂部的上表面111凹陷形成有一收容槽13以及分別位於該收容槽13兩旁的兩個抓持槽15。該主體11向上突設有兩個定位塊16。這兩個定位塊16對應橫跨地設置在這兩個抓持槽15上。該舌板12具有相對的一上側表面128(第一側表面)和一下側表面129(第二側表面)。其中，該主體11的頂部的上表面111高出於該舌板12的上側表面128。該下側表面129上前後延伸地形成有多個端子收容槽121。兩相鄰的端子收容槽121之間形成有一隔牆124。在本實施例中，共有五個端子收容槽121和四個隔牆124。該舌板12還上下貫穿設有多個定位孔126。這些定位孔126的位置與端子收容槽121的位置相對 應。Referring to Figures 4 to 8, the insulative housing 1 is injection molded. The insulative housing 1 includes a body 11 and a tongue 12 extending forwardly from the body 11. The upper surface 111 of the top portion of the main body 11 is recessed to form a receiving groove 13 and two holding grooves 15 respectively located on the two sides of the receiving groove 13 . The main body 11 has two positioning blocks 16 protruding upward. The two positioning blocks 16 are correspondingly disposed across the two gripping grooves 15 . The tongue plate 12 has an opposite upper side surface 128 (first side surface) and a lower side surface 129 (second side surface). The upper surface 111 of the top of the body 11 is higher than the upper side surface 128 of the tongue plate 12. A plurality of terminal receiving grooves 121 are formed in the lower side surface 129 so as to extend forward and backward. A partition wall 124 is formed between the two adjacent terminal receiving grooves 121. In this embodiment, there are five terminal receiving slots 121 and four partition walls 124. The tongue plate 12 also has a plurality of positioning holes 126 extending therethrough. The positions of the positioning holes 126 are opposite to the positions of the terminal receiving slots 121. should.
參見圖7，這些導電端子2是採用金屬材料沖壓彎折成型的。這些導電端子2較佳是採用***成型的方式一體埋入固定到該絕緣本體1上。每個導電端子2包括裝設在該舌板12的端子收容槽121中的一對接部21，以及從對接部21向後延伸並從該主體11向外伸出的一焊接部22。這些導電端子2共有五個，其中包括相鄰的兩個傳輸信號用的導電端子S1、S2(如圖7所示)。Referring to Fig. 7, these conductive terminals 2 are formed by stamping and bending of a metal material. These conductive terminals 2 are preferably integrally embedded and fixed to the insulative housing 1 by insert molding. Each of the conductive terminals 2 includes a pair of joint portions 21 that are mounted in the terminal receiving grooves 121 of the tongue plate 12, and a welded portion 22 that extends rearward from the butt portion 21 and projects outwardly from the body 11. These conductive terminals 2 have a total of five, including adjacent two conductive terminals S1, S2 for transmitting signals (as shown in Figure 7).
參見圖3、圖7和圖8，該加強元件3是採用導電金屬材料沖壓彎折成型的。該加強元件3包括與該舌板12相結合的一本體31、由該本體31的後端向後彎折延伸出並埋設於該主體11的一固定部32、由該固定部32進一步向後延伸出的一接地部33、由該本體31的前端進一步沿豎向向下彎折延伸出的一前抓持部34、由該接地部33的兩側分別向外再向前延伸出的兩個後抓持部35以及由該本體31的後端水平地向後延伸出的一延展部36。具體地，該本體31為平板狀，其埋設固定在該舌板12的上側表面128。該本體31的中部設有兩個抓固孔313，可對應供該舌板12上的兩個抓固柱123穿設，從而牢固地固定該本體31在該舌板12上的位置。該本體31上還上下貫穿設有多個定位孔316。這些定位孔316的位置與舌板12上的定位孔126的位置相對應。該固定部32包括由該本體31的後端相互間隔地向後並沿豎向向上彎折延伸出的一第一固定臂321和一第二固定臂322。該固定部32沿軸向呈不 對稱設置，具體地有，該第一固定臂321的寬度尺寸W1小於該第二固定臂322的寬度尺寸W2。該接地部33為平板狀，其是由該第一固定臂321和第二固定臂322的後端進一步地向後水平地延伸出的。該接地部33是露出地設置於該主體11的上表面111。具體地，該接地部33對應收容在該主體11的收容槽13中，該接地部33的上表面露出。該前抓持部34是向下彎折而成的，其對應埋設抓持在該舌板12接近前端125的位置處(參見圖3)。具體地，該前抓持部34上貫穿開設有多個開孔341，通過這些開孔341可以增加該加強元件3與該舌板12的結合強度。該延展部36是從該第一固定臂321和第二固定臂322之間延伸出的。該延展部36為平板狀，其對應位於前述的兩個傳輸信號用導電端子S1、S2的豎向一側(或是說正上方位置處)。Referring to Figures 3, 7, and 8, the stiffening element 3 is stamped and formed from a conductive metal material. The reinforcing member 3 includes a body 31 coupled to the tongue plate 12, and a fixing portion 32 extending from the rear end of the body 31 and embedded in the main body 11 and extending further backward from the fixing portion 32. a grounding portion 33, a front grip portion 34 which is further bent downwardly from the front end of the main body 31, and two rearward and outwardly extending sides of the ground portion 33 The grip portion 35 and an extension portion 36 extending horizontally rearward from the rear end of the body 31. Specifically, the body 31 has a flat shape and is embedded and fixed to the upper side surface 128 of the tongue plate 12. The center of the body 31 is provided with two grasping holes 313 corresponding to the two fixing posts 123 on the tongue plate 12 so as to firmly fix the position of the body 31 on the tongue plate 12. A plurality of positioning holes 316 are also formed in the main body 31. The positions of these positioning holes 316 correspond to the positions of the positioning holes 126 on the tongue plate 12. The fixing portion 32 includes a first fixing arm 321 and a second fixing arm 322 which are extended rearward from the rear end of the body 31 and are bent upward in the vertical direction. The fixing portion 32 is not in the axial direction The symmetrical arrangement, specifically, the width dimension W1 of the first fixing arm 321 is smaller than the width dimension W2 of the second fixing arm 322. The ground portion 33 has a flat shape and is further horizontally extended rearward by the rear ends of the first fixing arm 321 and the second fixing arm 322. The ground portion 33 is exposed on the upper surface 111 of the main body 11. Specifically, the ground portion 33 is correspondingly received in the receiving groove 13 of the main body 11, and the upper surface of the ground portion 33 is exposed. The front grip portion 34 is bent downwardly and is correspondingly embedded at a position where the tongue plate 12 approaches the front end 125 (see FIG. 3). Specifically, the front grip portion 34 is provided with a plurality of openings 341 through which the bonding strength of the reinforcing member 3 and the tongue plate 12 can be increased. The extension 36 extends from between the first fixed arm 321 and the second fixed arm 322. The extension portion 36 has a flat shape corresponding to the vertical side (or directly above the position) of the two transmission signal conducting terminals S1, S2.
參見圖4和圖5，該屏蔽殼體4是採用金屬材料沖壓彎折成型的。該屏蔽殼體4包圍在該絕緣本體1的舌板12的周圍並形成一對接腔9，該對接腔9可以對應收容另一對接連接器(圖未示出)。該屏蔽殼體4包括一頂壁41，由該頂壁41的兩側向下彎折延伸出的兩個側壁42，由這兩個側壁42的底端相向延伸形成的一底壁43，由這兩個側壁42向下延伸出的多個定位腳44以及由該頂壁41的後端兩側向後向下彎折延伸出的兩個卡扣臂45。具體地，該頂壁41在這兩個卡扣臂45的內側形成有兩個卡槽47。這兩個卡槽47能夠與該絕緣本體1的主體11上的兩個定位塊16卡扣配合。該頂壁41的後端向內突伸出相互 間隔的兩個凸點48(在其他實施例中也可以將凸點48變更為向下延伸的彈性臂)，這兩個凸點48與該加強元件3的接地部33的上表面電性接觸，從而實現該加強元件3與屏蔽殼體4的電性連接。該屏蔽殼體4可借助其上的定位腳44與一電路板(圖未示出)上的接地焊盤焊接到一起實現接地，從而可以通過屏蔽殼體4實現加強元件3的接地。Referring to Figures 4 and 5, the shield case 4 is stamped and formed from a metal material. The shielding housing 4 is surrounded by the tongue 12 of the insulative housing 1 and forms a pair of cavities 9, which can correspondingly receive another mating connector (not shown). The shielding shell 4 includes a top wall 41, two side walls 42 extending downwardly from opposite sides of the top wall 41, and a bottom wall 43 formed by the bottom ends of the two side walls 42 extending from each other. The two side walls 42 extend downwardly from the plurality of positioning legs 44 and the two latching arms 45 which are bent downwardly from the rear ends of the top wall 41. Specifically, the top wall 41 is formed with two card slots 47 on the inner sides of the two latch arms 45. The two card slots 47 can be snap-fitted with the two positioning blocks 16 on the main body 11 of the insulative housing 1 . The rear end of the top wall 41 protrudes inwardly from each other Two bumps 48 spaced apart (in other embodiments, the bumps 48 can also be changed to downwardly extending resilient arms), the two bumps 48 being in electrical contact with the upper surface of the grounding portion 33 of the stiffening element 3 Thereby, the electrical connection of the stiffening element 3 to the shielding shell 4 is achieved. The shield case 4 can be grounded by means of a positioning leg 44 thereon and a ground pad on a circuit board (not shown), so that the grounding of the stiffening element 3 can be achieved by the shield case 4.
本新型的電連接器的裝配過程大致包括：先將這些導電端子2和該加強元件3一併放入到一注塑模具(圖未示出)內，此時注塑模具上的定位柱(圖未示出)將穿過該加強元件3上的定位孔316再抵壓在導電端子2上，從而達成將導電端子2和加強元件3牢固地定位到注塑模具上的效果，然後注入熔融的塑膠原料成型該絕緣本體1，從而將這些導電端子2和該加強元件3一體結合到該絕緣本體1上；然後，將該屏蔽殼體4從絕緣本體1的前方向後***到絕緣本體1與這些導電端子2、加強元件3的結合體中(這時卡扣臂45是處於平直狀態)；最後，對卡扣臂45進行沖壓彎折，使屏蔽殼體4牢固地套設在該絕緣本體1上無法脫出。The assembly process of the electrical connector of the present invention generally comprises: first putting the conductive terminals 2 and the reinforcing member 3 together into an injection mold (not shown), and at this time, the positioning column on the injection mold (not shown) It is shown that the positioning hole 316 passing through the reinforcing member 3 is pressed against the conductive terminal 2, thereby achieving the effect of firmly positioning the conductive terminal 2 and the reinforcing member 3 on the injection mold, and then injecting the molten plastic material. Forming the insulative housing 1 to integrally bond the conductive terminals 2 and the reinforcing member 3 to the insulative housing 1; then, inserting the shield housing 4 from the front direction of the insulative housing 1 into the insulative housing 1 and the conductive In the combination of the terminal 2 and the reinforcing member 3 (the latching arm 45 is in a straight state at this time); finally, the latching arm 45 is stamped and bent, so that the shielding shell 4 is firmly sleeved on the insulating body 1. Can't get out.
與現有技術相比，本新型的電連接器的有益效果包括：通過在加強元件3上形成接地部33，並使該接地部33與屏蔽殼體4電性相連，從而可以通過屏蔽殼體4上的定位腳44接地，使得加強元件3的本體31能夠起到較好的屏蔽效果，並且不需要在電路板上為加強元件3另外增加接地焊點，這樣一來不會影響電路板上的線路佈局， 適應性好且實施成本低；另一方面，通過在屏蔽殼體4的頂壁41上向下沖壓成形兩凸點48來實現與接地部33的電性接觸，使接地效果較好；並且，通過在加強元件3上形成延展部36來從上方對兩個傳輸信號用導電端子S1、S2進行遮蔽，可以減少串擾從而提升信號傳輸品質；另外，通過在加強元件3上形成前抓持部34以及在加強元件3的本體31上設置抓固孔313等結構設計，可以增強加強元件3與絕緣本體1的結合強度。Compared with the prior art, the beneficial effects of the electrical connector of the present invention include: by forming the grounding portion 33 on the reinforcing member 3, and electrically connecting the grounding portion 33 with the shielding case 4, thereby passing through the shielding case 4 The upper positioning leg 44 is grounded, so that the body 31 of the reinforcing component 3 can provide a better shielding effect, and it is not necessary to additionally add a grounding pad to the reinforcing component 3 on the circuit board, so that the circuit board is not affected. Line layout, The adaptability is good and the implementation cost is low; on the other hand, the electrical contact with the ground portion 33 is achieved by forming the two bumps 48 downwardly on the top wall 41 of the shield case 4, so that the grounding effect is better; By forming the extension portion 36 on the reinforcing member 3 to shield the two transmission signal conductive terminals S1, S2 from above, crosstalk can be reduced to improve signal transmission quality; in addition, the front grip portion 34 is formed on the reinforcing member 3. And a structural design such as a fixing hole 313 is provided on the body 31 of the reinforcing member 3, and the bonding strength between the reinforcing member 3 and the insulating body 1 can be enhanced.
參見圖9至圖12是本新型電連接器的第二優選實施例，其與上述第一優選實施例的區別主要在於：該加強元件3a的前抓持部34a是包覆於該舌板12a的前端125a的。具體地，該加強元件3a的前抓持部34a具有四個先豎向向下再向後延伸出的倒鉤342a，每個倒鉤342a對應包覆在該絕緣本體1a的舌板12a的端子收容槽121a兩側的隔牆124a的前端緣處。通過這些倒鉤342a可以增加該加強元件3a與該絕緣本體1a的舌板12a的前端125a之間的結合強度，並起到保護舌板12a的前端125a的作用，防止電連接器的舌板12a在與另一對接連接器插接時受損。9 to 12 are a second preferred embodiment of the present invention, which differs from the first preferred embodiment in that the front grip portion 34a of the reinforcing member 3a is wrapped around the tongue plate 12a. The front end of 125a. Specifically, the front grip portion 34a of the reinforcing member 3a has four barbs 342a extending vertically downward and rearward, and each barb 342a is correspondingly received in the terminal of the tongue plate 12a of the insulative housing 1a. At the front end edge of the partition wall 124a on both sides of the groove 121a. By these barbs 342a, the bonding strength between the reinforcing member 3a and the front end 125a of the tongue 12a of the insulative housing 1a can be increased, and the front end 125a of the tongue 12a can be protected to prevent the tongue 12a of the electrical connector. Damaged when plugged into another docking connector.
惟以上所述者，僅為本新型之較佳實施例而已，當不能以此限定本新型實施之範圍，即大凡依本新型申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本新型專利涵蓋之範圍內。However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.
11‧‧‧主體11‧‧‧ Subject
12‧‧‧舌板12‧‧ ‧ tongue
125‧‧‧前端125‧‧‧ front end
2‧‧‧導電端子2‧‧‧Electrical terminals
31‧‧‧本體31‧‧‧Ontology
32‧‧‧固定部32‧‧‧ Fixed Department
33‧‧‧接地部33‧‧‧ Grounding Department
34‧‧‧前抓持部34‧‧‧Previous grip
41‧‧‧頂壁41‧‧‧ top wall
43‧‧‧底壁43‧‧‧ bottom wall
45‧‧‧卡扣臂45‧‧‧ buckle arm
48‧‧‧凸點48‧‧‧ bumps
9‧‧‧對接腔9‧‧‧ docking chamber
Claims (10)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026234.9U CN203660187U (en) | 2014-01-16 | 2014-01-16 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM485544U true TWM485544U (en) | 2014-09-01 |
Family
ID=50926539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103204760U TWM485544U (en) | 2014-01-16 | 2014-03-20 | Electrical connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203660187U (en) |
| TW (1) | TWM485544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI571007B (en) * | 2015-10-12 | 2017-02-11 | 宏達國際電子股份有限公司 | Connector |
| US9608390B1 (en) | 2015-10-12 | 2017-03-28 | Htc Corporation | Connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571551B (en) * | 2015-10-12 | 2020-03-10 | 宏达国际电子股份有限公司 | Connector with a locking member |
-
2014
- 2014-01-16 CN CN201420026234.9U patent/CN203660187U/en not_active Expired - Fee Related
- 2014-03-20 TW TW103204760U patent/TWM485544U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI571007B (en) * | 2015-10-12 | 2017-02-11 | 宏達國際電子股份有限公司 | Connector |
| US9608390B1 (en) | 2015-10-12 | 2017-03-28 | Htc Corporation | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203660187U (en) | 2014-06-18 |
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