TWM479536U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- TWM479536U TWM479536U TW102217746U TW102217746U TWM479536U TW M479536 U TWM479536 U TW M479536U TW 102217746 U TW102217746 U TW 102217746U TW 102217746 U TW102217746 U TW 102217746U TW M479536 U TWM479536 U TW M479536U
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- Prior art keywords
- housing
- electrical connector
- counterbore
- insulating
- sealing sheet
- Prior art date
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- 238000007789 sealing Methods 0.000 claims description 46
- 238000005476 soldering Methods 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 claims 3
- 239000002184 metal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Description
本新型是有關於一種電連接器,特別是指一種具有防水結構的電連接器。The present invention relates to an electrical connector, and more particularly to an electrical connector having a waterproof structure.
中國專利CN201220003528.0公開了一種防水通用序列匯流排連接器,其包括一絕緣本體,絕緣本體包括一基體及從基體前端凸伸形成的一水平板狀的舌部,基體上表面兩側分別向下設有一卡口,舌部下表面向後開設有前後延伸的端子槽;多個端子,一體成型於絕緣本體上;金屬殼體,組裝於絕緣本體外部,包括頂板、兩側板及底板,頂板的兩側設有開孔,側板開設有一通孔,通孔延伸至底板,通孔的上側孔壁向外水平延伸後向下彎折形成一焊接臂;外殼,一體成型於金屬殼體和絕緣本體外,外殼上表面開設有和開孔對應的方孔;防水膠片,貼附於外殼上表面以包覆於開孔及方孔。現有的這種連接器防水結構,防水膠片是貼附到連接器的外殼的外側表面,其固定效果差容易脫落,導致防水功能失效。另外,兩焊接臂是從金屬殼體上彎折形成的,導致金屬殼體的結構強度下降且不利於提高金屬殼體的水密性。可見,實有必要對現有 的電連接器的防水結構進行改進。The Chinese patent CN201220003528.0 discloses a waterproof universal serial bus bar connector, which comprises an insulating body. The insulating body comprises a base body and a horizontal plate-shaped tongue protruding from the front end of the base body. There is a bayonet port under the tongue, and the lower surface of the tongue is open to the rear with a terminal slot extending forward and backward; a plurality of terminals are integrally formed on the insulative body; the metal casing is assembled on the outside of the insulative body, including a top plate, two side plates and a bottom plate, and two of the top plates The side is provided with an opening, the side plate defines a through hole, the through hole extends to the bottom plate, and the upper side hole wall of the through hole extends horizontally outward and then bends downward to form a welding arm; the outer casing is integrally formed in the metal casing and the insulating body The upper surface of the outer casing is provided with a square hole corresponding to the opening; the waterproof film is attached to the upper surface of the outer casing to cover the opening and the square hole. In the existing waterproof structure of the connector, the waterproof film is attached to the outer surface of the outer casing of the connector, and the fixing effect is poor and easy to fall off, resulting in failure of the waterproof function. In addition, the two welded arms are bent from the metal casing, resulting in a decrease in structural strength of the metal casing and an unfavorable improvement in watertightness of the metal casing. It can be seen that it is necessary to The waterproof structure of the electrical connector is improved.
本新型所要解決的技術問題在於克服上述先前技術所存在的不足,本新型之一目的,即在提供一種防水性能得到改善的電連接器。The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art described above, and an object of the present invention is to provide an electrical connector with improved waterproof performance.
於是本新型電連接器,包括:一絕緣本體;多個導電端子,其固定在該絕緣本體上;一屏蔽殼體,其包圍該絕緣本體並形成一對接腔,該屏蔽殼體具有一頂壁,該頂壁上設有至少一扣持孔;一絕緣外殼,其包覆成型在該屏蔽殼體的外周,該絕緣外殼上設有與該至少一扣持孔相對應連通的至少一沉孔;以及至少一密封片,其固定在該絕緣外殼上,該絕緣外殼的沉孔內設有向內突伸出的突緣;該至少一密封片是至少部分沉入地裝設在該至少一沉孔中,並與該突緣配合在一起以封閉該至少一沉孔。The electrical connector of the present invention comprises: an insulative housing; a plurality of conductive terminals fixed to the insulative housing; a shield housing surrounding the insulative housing and forming a pair of cavities, the shield housing having a top wall The top wall is provided with at least one fastening hole; an insulative housing is overmolded on the outer circumference of the shielding housing, and the insulating housing is provided with at least one counterbore corresponding to the at least one fastening hole And at least one sealing piece fixed on the insulating housing, the counterbore of the insulating housing is provided with a flange protruding inwardly; the at least one sealing piece is at least partially sunkly mounted on the at least one The counterbore is engaged with the flange to close the at least one counterbore.
該至少一密封片是懸置在該屏蔽殼體的頂壁上方,該至少一密封片的下表面與該屏蔽殼體位於扣持孔周沿的上表面之間間隔有一間隙。The at least one sealing sheet is suspended above the top wall of the shielding shell, and a lower surface of the at least one sealing sheet is spaced apart from the upper surface of the shielding shell at a periphery of the fastening hole.
該突緣是由該沉孔的側牆朝向該沉孔內部環設地突伸出的,該突緣的與該密封片相配合的裝設面低於該絕緣外殼的上表面。The flange protrudes from the side wall of the counterbore toward the inside of the counterbore, and the mounting surface of the flange that cooperates with the sealing sheet is lower than the upper surface of the insulating casing.
該至少一密封片是採用雷射焊接的方式固定至該絕緣外殼的突緣的裝設面,其中該至少一密封片是採用透明的塑膠材料製成;而該絕緣外殼是採用不透明的塑膠材料製成。The at least one sealing sheet is mounted to the mounting surface of the flange of the insulating housing by laser welding, wherein the at least one sealing sheet is made of a transparent plastic material; and the insulating housing is made of an opaque plastic material. production.
該電連接器還包括一固持件,該固持件包括一本體和從該本體的兩側延伸出的兩個焊接腳,該固持件藉由插入成型的方式與該絕緣外殼一體固定在一起。The electrical connector further includes a holding member, the holding member comprising a body and two soldering legs extending from two sides of the body, the holding member being integrally fixed with the insulating housing by insert molding.
該屏蔽殼體還包括兩個側壁和一底壁;該固持件的本體呈U形,其是半包圍地貼接固定在該屏蔽殼體的底壁和兩個側壁的外側。The shielding shell further comprises two side walls and a bottom wall; the body of the holding member has a U shape, which is semi-enclosed and fixed to the outer side of the bottom wall and the two side walls of the shielding shell.
該屏蔽殼體還包括由該頂壁的後側向下彎折延伸出的焊接腳。The shield housing further includes a soldering foot extending downwardly from a rear side of the top wall.
該絕緣本體包括一基部和由該基部向前延伸出的一舌板;該屏蔽殼體還包括兩個側壁和一底壁,該屏蔽殼體包圍在該舌板的外周以形成該對接腔,其中扣持孔、沉孔與密封片的數量均為兩個。The insulative housing includes a base portion and a tongue plate extending forwardly from the base portion; the shielding housing further includes two side walls and a bottom wall, the shielding housing surrounding the outer periphery of the tongue plate to form the mating cavity, The number of the fastening holes, the counterbore and the sealing piece are two.
每個導電端子具有伸入該對接腔中的一對接部和伸出於該絕緣外殼的一焊接部;該絕緣本體的舌板上設有多個端子槽以對應收容該等導電端子的對接部;該絕緣外殼的後端設有向後突伸出的一凸塊,該凸塊的底部設有多個端子槽以對應為該等導電端子的焊接部提供導向。Each of the conductive terminals has a pair of joints extending into the mating cavity and a soldering portion extending from the insulative housing; the tongue of the insulative housing is provided with a plurality of terminal slots to correspond to the abutting portions for receiving the conductive terminals; The rear end of the insulating housing is provided with a protruding protrusion protruding rearward, and the bottom of the protruding block is provided with a plurality of terminal slots to provide guiding for the welding portions of the conductive terminals.
該至少一密封片在厚度方向上是全部沉入到該絕緣外殼的至少一沉孔中。The at least one sealing sheet is completely sunk into at least one counterbore of the insulating housing in the thickness direction.
本新型之功效在於:電連接器藉由在沉孔內設有向內突伸出的突緣,並將密封片沉入地裝設固定到絕緣外殼的沉孔中,可使密封片的固定牢靠不易脫落,以改善電連接器的防水性能。The utility model has the advantages that the electric connector can fix the sealing piece by providing a flange protruding inward in the counterbore and sinking the sealing piece into the counterbore of the insulating shell. It is not easy to fall off to improve the waterproof performance of the electrical connector.
10‧‧‧電連接器10‧‧‧Electrical connector
20‧‧‧電路板20‧‧‧ boards
1‧‧‧絕緣本體1‧‧‧Insulating body
11‧‧‧基部11‧‧‧ base
12‧‧‧舌板12‧‧ ‧ tongue
121‧‧‧端子槽121‧‧‧Terminal slot
2‧‧‧導電端子2‧‧‧Electrical terminals
21‧‧‧對接部21‧‧‧Docking Department
22‧‧‧焊接部22‧‧‧Weld Department
3‧‧‧屏蔽殼體3‧‧‧Shield housing
31‧‧‧頂壁31‧‧‧ top wall
32‧‧‧側壁32‧‧‧ side wall
33‧‧‧底壁33‧‧‧ bottom wall
34‧‧‧焊接腳34‧‧‧ soldering feet
35‧‧‧扣持孔35‧‧‧holding holes
4‧‧‧絕緣外殼4‧‧‧Insulated casing
41‧‧‧頂壁41‧‧‧ top wall
411‧‧‧上表面411‧‧‧ upper surface
42‧‧‧側壁42‧‧‧ side wall
43‧‧‧底壁43‧‧‧ bottom wall
44‧‧‧後壁44‧‧‧ Back wall
45‧‧‧凸塊45‧‧‧Bumps
451‧‧‧端子槽451‧‧‧Terminal slot
46‧‧‧收容槽46‧‧‧ housing trough
47‧‧‧沉孔47‧‧‧Sinking
48‧‧‧突緣48‧‧‧Front
481‧‧‧裝設面481‧‧‧Installation
5‧‧‧固持件5‧‧‧ holding parts
51‧‧‧本體51‧‧‧Ontology
511‧‧‧底板511‧‧‧floor
512‧‧‧側板512‧‧‧ side panels
52‧‧‧焊接腳52‧‧‧welding feet
6‧‧‧密封片6‧‧‧ Sealing film
61‧‧‧上表面61‧‧‧ upper surface
9‧‧‧對接腔9‧‧‧ docking chamber
本新型之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中:圖1和圖2是本新型電連接器的一較佳實施例與電路板的兩個不同視角的立體圖;圖3是本新型電連接器較佳實施例的立體圖;圖4是本新型電連接器較佳實施例的俯視圖;圖5是圖4中沿A-A向的剖面視圖;圖6是本新型電連接器較佳實施例的分解立體圖;及圖7和圖8是本新型電連接器較佳實施例的兩個不同視角的進一步分解立體圖。Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 and FIG. 2 are two different perspective views of a preferred embodiment of the present electrical connector and the circuit board. 3 is a perspective view of a preferred embodiment of the present invention; FIG. 4 is a plan view of the preferred embodiment of the present invention; FIG. 5 is a cross-sectional view taken along line AA of FIG. 4; An exploded perspective view of a preferred embodiment of the electrical connector; and Figures 7 and 8 are further exploded perspective views of two different viewing angles of the preferred embodiment of the electrical connector of the present invention.
以下結合附圖,對本新型的一較佳實施例予以進一步地詳盡闡述。A preferred embodiment of the present invention will be further elaborated below with reference to the accompanying drawings.
參見圖1至圖8,本新型提出一種電連接器10的較佳實施例,其可沉入地裝設到一電路板20上。該電連接器10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;包圍該絕緣本體1並形成一對接腔9的一屏蔽殼體3;包覆成型在該屏蔽殼體3的外周的一絕緣外殼4;固定在該絕緣外殼4上的一固持件5;以及裝設在該絕緣外殼4上的兩個密封片6。Referring to Figures 1 through 8, the present invention provides a preferred embodiment of an electrical connector 10 that can be mounted submersibly to a circuit board 20. The electrical connector 10 generally includes: an insulative housing 1; a plurality of conductive terminals 2 fixed on the insulative housing 1; a shielded housing 3 surrounding the insulative housing 1 and forming a pair of cavities 9; An insulating outer casing 4 shielding the outer periphery of the casing 3; a holding member 5 fixed to the insulating outer casing 4; and two sealing sheets 6 mounted on the insulating outer casing 4.
參見圖7和圖8,該絕緣本體1是一體注塑成型的,其包括一基部11及由該基部11向前延伸出的一舌板12,該舌板12的下側設有多個端子槽121。Referring to FIG. 7 and FIG. 8, the insulative housing 1 is integrally injection molded, and includes a base portion 11 and a tongue plate 12 extending forwardly from the base portion 11. The lower side of the tongue plate 12 is provided with a plurality of terminal slots. 121.
每個導電端子2具有一對接部21和一焊接部22 。參見圖1和圖2,導電端子2的焊接部22可對應焊接到電路板20的焊盤上。Each of the conductive terminals 2 has a pair of joints 21 and a welded portion 22 . Referring to FIGS. 1 and 2, the solder portion 22 of the conductive terminal 2 may be soldered to the pad of the circuit board 20.
參見圖7和圖8,該屏蔽殼體3是採用金屬材料衝壓彎折成型的。該屏蔽殼體3在該絕緣本體1的舌板12外周圍合出在前方開口的一對接腔9,該導電端子2的對接部21收容在該舌板12下側的端子槽121內,從而暴露在該對接腔9中。具體地,該屏蔽殼體3包括一頂壁31、兩個側壁32和一個底壁33。該頂壁31上設有兩個扣持孔35以供另一對接連接器(圖未示出)的卡鉤扣持於其中。另外,該頂壁31的後側還向後向下彎折延伸出兩個焊接腳34。參見圖1和圖2,這兩個焊接腳34可對應焊接到電路板20的焊盤上,從而可以增強電路板20對電連接器10的固持力,防止導電端子2的焊接部22與電路板20的焊接關係受損導致無法進行訊號傳輸。Referring to Figures 7 and 8, the shield case 3 is stamped and formed from a metal material. The shielding case 3 is formed on the outer periphery of the tongue 12 of the insulative housing 1 to form a pair of cavities 9 open at the front, and the abutting portion 21 of the conductive terminal 2 is received in the terminal groove 121 on the lower side of the tongue plate 12, thereby It is exposed in the docking chamber 9. Specifically, the shield case 3 includes a top wall 31, two side walls 32, and a bottom wall 33. The top wall 31 is provided with two latching holes 35 for the hooks of the other mating connector (not shown) to be fastened therein. In addition, the rear side of the top wall 31 is also bent downwardly to extend out of the two soldering legs 34. Referring to FIG. 1 and FIG. 2, the two soldering legs 34 can be soldered to the pads of the circuit board 20, so that the holding force of the circuit board 20 on the electrical connector 10 can be enhanced, and the soldering portion 22 and the circuit of the conductive terminal 2 can be prevented. Damage to the soldering relationship of the board 20 results in inability to transmit signals.
參見圖7和圖8,該絕緣外殼4是採用不透明的塑膠材料一體注塑成型在該屏蔽殼體3的外周,從而將該屏蔽殼體3包覆在其中。該絕緣外殼4包括一頂壁41、兩側壁42、一底壁43和一後壁44。其中,該頂壁41上設有兩個沉孔47,這兩個沉孔47分別與屏蔽殼體3上的兩個扣持孔35相對應連通。每個沉孔47的底部側牆朝向該沉孔47的內部環設地突伸出一突緣48,該突緣48的裝設面(上表面)481低於該絕緣外殼4(也就是頂壁41)的上表面411,其承托在該密封片6的下方。另外,該絕緣外殼4的後端(也就是後壁44)設有向後突伸出的一凸塊45,該凸 塊45的底部設有多個端子槽451以對應為該等導電端子2的焊接部22提供導向。另外,該絕緣外殼4上還對應該固持件5形成有一收容槽46,該收容槽46呈U形,在該底壁43和兩側壁42上均形成有開口。Referring to Figures 7 and 8, the insulative housing 4 is integrally injection molded on the outer periphery of the shield case 3 with an opaque plastic material to thereby wrap the shield case 3 therein. The insulating housing 4 includes a top wall 41, two side walls 42, a bottom wall 43 and a rear wall 44. The top wall 41 is provided with two counterbore holes 47 respectively communicating with the two latching holes 35 on the shield case 3. The bottom side wall of each counterbore 47 protrudes toward the inner portion of the counterbore 47 to project a flange 48. The mounting surface (upper surface) 481 of the flange 48 is lower than the insulating housing 4 (that is, the top) The upper surface 411 of the wall 41) is supported below the sealing sheet 6. In addition, the rear end of the insulative housing 4 (ie, the rear wall 44) is provided with a protrusion 45 protruding rearward, the protrusion A plurality of terminal slots 451 are provided at the bottom of the block 45 to provide guidance for the soldering portions 22 of the conductive terminals 2. In addition, the insulative housing 4 is also formed with a receiving groove 46 corresponding to the holding member 5. The receiving groove 46 has a U shape, and an opening is formed in the bottom wall 43 and the two side walls 42.
該固持件5是由金屬材料一體衝壓彎折成型,其是藉由插入成型的方式與該絕緣外殼4一體固定在一起,並對應收容於該絕緣外殼4的收容槽46處。該固持件5包括一本體51和從該本體51的兩側分別延伸出的兩個焊接腳52。具體地,該本體51呈U形,包括一底板511和分別由該底板511的兩側向上延伸出的兩個側板512,該本體51是半包圍地設置在該屏蔽殼體3的底壁33和兩個側壁32的外側,並可與該屏蔽殼體3相貼接從而提供接地。參見圖5,該底板511對應貼接在該屏蔽殼體3的底壁33,這兩個側板512對應貼接在該屏蔽殼體3的兩個側壁32。參見圖1和圖2,這兩個焊接腳52可對應焊接到電路板20位於電連接器10兩側的焊孔中,其可以阻止電連接器10發生左右搖晃。The holding member 5 is integrally formed by bending and forming a metal material, and is integrally fixed to the insulating case 4 by insert molding, and is correspondingly received in the receiving groove 46 of the insulating case 4. The holder 5 includes a body 51 and two soldering legs 52 extending from opposite sides of the body 51. Specifically, the body 51 has a U shape, and includes a bottom plate 511 and two side plates 512 extending upward from opposite sides of the bottom plate 511. The body 51 is semi-enclosed on the bottom wall 33 of the shielding case 3. And the outer sides of the two side walls 32, and can be attached to the shield case 3 to provide grounding. Referring to FIG. 5 , the bottom plate 511 is correspondingly attached to the bottom wall 33 of the shielding shell 3 , and the two side plates 512 are correspondingly attached to the two side walls 32 of the shielding shell 3 . Referring to Figures 1 and 2, the two soldering legs 52 can be soldered to the soldering holes of the circuit board 20 on both sides of the electrical connector 10, which can prevent the electrical connector 10 from shaking left and right.
參見圖5、圖6、圖7和圖8,該密封片6較佳是採用透明塑膠材料製成,並採用雷射焊接的方式(當然也可以用如膠水粘接、熱壓固定或緊配固定等其他方式)固定至該絕緣外殼4的突緣48的裝設面481。其中在採用雷射焊接時,雷射可穿過透明的密封片6到達密封片6與裝設面481的分介面,其中非透明的絕緣外殼4吸收雷射能量,使塑膠產生融化從而熔接在一起。由於密封片6在 厚度方向上是至少部分地沉入絕緣外殼4的沉孔47中,這樣可以使密封片6受到沉孔47的限制,不容易受到外力的作用發生滑移甚至脫落。優選地,該密封片6在厚度方向上是全部沉入到沉孔47中,該密封片6的上表面61與該絕緣外殼4的上表面411平齊,從而不會受到沿水平方向的外力作用導致脫落。如圖5所示,密封片6是懸置在該屏蔽殼體3的頂壁31上方,該密封片6的下表面與該屏蔽殼體3位於扣持孔35周沿的上表面之間間隔有一間隙(即突緣48的高度),從而可以為另一對接連接器的卡鉤(圖未示出)提供讓位空間,使另一對接連接器的卡鉤可更牢固地鉤合到扣持孔35。Referring to FIG. 5, FIG. 6, FIG. 7 and FIG. 8, the sealing sheet 6 is preferably made of a transparent plastic material and is laser welded (of course, it can also be glued, heat-pressed or tightly fitted). Mounting surface 481 of the flange 48 of the insulating housing 4 is fixed or the like. In the case of laser welding, the laser can pass through the transparent sealing sheet 6 to reach the interface of the sealing sheet 6 and the mounting surface 481, wherein the non-transparent insulating shell 4 absorbs the laser energy, so that the plastic melts and is welded. together. Since the sealing sheet 6 is The thickness direction is at least partially sunk into the counterbore 47 of the insulative housing 4, so that the sealing sheet 6 can be restricted by the counterbore 47, and is less likely to slip or even fall off by the action of an external force. Preferably, the sealing sheet 6 is completely sunk into the counterbore 47 in the thickness direction, and the upper surface 61 of the sealing sheet 6 is flush with the upper surface 411 of the insulating housing 4 so as not to be subjected to an external force in the horizontal direction. The effect causes shedding. As shown in FIG. 5, the sealing sheet 6 is suspended above the top wall 31 of the shielding case 3, and the lower surface of the sealing sheet 6 is spaced from the upper surface of the shielding case 3 at the periphery of the locking hole 35. There is a gap (ie, the height of the flange 48) so that the hook of another mating connector (not shown) can be provided with a space for the hook of the other mating connector to be more securely hooked to the buckle. Hold the hole 35.
本新型的電連接器的裝配過程大致包括:先將該等導電端子2與絕緣本體1結合到一起(比如:以插入成型的方式在該等導電端子2外周包覆成型該絕緣本體1,或者以插設的方式將該等導電端子2插入組裝到該絕緣本體1上);然後將該等導電端子2與絕緣本體1的組合裝設到該屏蔽殼體3中;再將該屏蔽殼體3以及該固持件5裝設到一注塑模具內,然後注塑包覆成型該絕緣外殼4;最後,將兩個密封片6至少部分地沉入裝設到絕緣外殼4的兩個沉孔47中,再進行雷射焊接以確實固定密封片6。The assembly process of the electrical connector of the present invention generally includes: firstly bonding the conductive terminals 2 and the insulative housing 1 together (for example, overmolding the insulative housing 1 on the outer circumference of the conductive terminals 2 by insert molding, or Inserting the conductive terminals 2 into the insulative housing 1 in an inserted manner; and then assembling the conductive terminals 2 and the insulative housing 1 into the shielding case 3; 3 and the holding member 5 is mounted in an injection mold, and then the overmolded mold 4 is injection molded; finally, the two sealing sheets 6 are at least partially sunk into the two counter holes 47 provided to the insulating housing 4. Then, laser welding is performed to securely fix the sealing sheet 6.
與先前技術相比,本新型的電連接器10的有益效果包括:藉由將密封片6至少部分地沉入固定到絕緣外殼4的沉孔47中,因而密封片6將受到沉孔47的限制,固定牢靠不易脫落;另外,該電連接器10前方的兩焊接腳 52是從固持件5上延伸而出的,而不是如先前技術那樣在屏蔽殼體3上開孔再彎折成型延伸而出的,這樣有利於提高屏蔽殼體3的水密性與結構強度。Advantageous effects of the electrical connector 10 of the present invention include: by at least partially sinking the sealing sheet 6 into the counterbore 47 of the insulative housing 4, the sealing sheet 6 will be subjected to the counterbore 47, as compared to the prior art. Restricted, fixed and not easy to fall off; in addition, two soldering feet in front of the electrical connector 10 52 is extended from the holding member 5 instead of being bent and formed in the shield case 3 as in the prior art, which is advantageous for improving the watertightness and structural strength of the shield case 3.
需要說明的是;在圖未示出的其他實施例中,也可以將沉孔開設得較大,從而使一個沉孔可以同時與兩個扣持孔35對應連通,相應地,密封片6的數目也就可以縮減為一個。另外,在圖未示出的其他實施例中,密封片6的上表面61與絕緣外殼4的上表面411也可以不是平齊的,比如說密封片6的上表面61高出於絕緣外殼4的上表面411,又比如說密封片6的上表面61低於絕緣外殼4的上表面411,為了保證密封片6與絕緣外殼4的結合可靠性,只需密封片6至少部分地沉入該絕緣外殼4的沉孔47中即可。另外,在上述較佳實施例中為方便雷射焊接起見,密封片6為透明材質,而絕緣外殼4為非透明材質;但是如果採用其他結合方式來固定密封片6,則密封片6與絕緣外殼4的材質將可以自由選定。It should be noted that, in other embodiments not shown in the drawings, the counterbore may be opened to be large, so that one counterbore can be correspondingly communicated with the two latching holes 35 at the same time, and correspondingly, the sealing sheet 6 The number can be reduced to one. In addition, in other embodiments not shown, the upper surface 61 of the sealing sheet 6 and the upper surface 411 of the insulating housing 4 may not be flush, for example, the upper surface 61 of the sealing sheet 6 is higher than the insulating housing 4. The upper surface 411, for example, the upper surface 61 of the sealing sheet 6 is lower than the upper surface 411 of the insulating housing 4, in order to ensure the bonding reliability of the sealing sheet 6 and the insulating housing 4, only the sealing sheet 6 is at least partially sunk into the The counterbore 47 of the insulating case 4 may be used. In addition, in the above preferred embodiment, for the convenience of laser welding, the sealing sheet 6 is made of a transparent material, and the insulating housing 4 is made of a non-transparent material; however, if other bonding means are used to fix the sealing sheet 6, the sealing sheet 6 is The material of the insulative housing 4 will be freely selectable.
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.
10‧‧‧電連接器10‧‧‧Electrical connector
1‧‧‧絕緣本體1‧‧‧Insulating body
2‧‧‧導電端子2‧‧‧Electrical terminals
3‧‧‧屏蔽殼體3‧‧‧Shield housing
31‧‧‧頂壁31‧‧‧ top wall
32‧‧‧側壁32‧‧‧ side wall
33‧‧‧底壁33‧‧‧ bottom wall
35‧‧‧扣持孔35‧‧‧holding holes
4‧‧‧絕緣外殼4‧‧‧Insulated casing
411‧‧‧上表面411‧‧‧ upper surface
47‧‧‧沉孔47‧‧‧Sinking
48‧‧‧突緣48‧‧‧Front
5‧‧‧固持件5‧‧‧ holding parts
511‧‧‧底板511‧‧‧floor
512‧‧‧側板512‧‧‧ side panels
52‧‧‧焊接腳52‧‧‧welding feet
6‧‧‧密封片6‧‧‧ Sealing film
61‧‧‧上表面61‧‧‧ upper surface
9‧‧‧對接腔9‧‧‧ docking chamber
Claims (10)
Applications Claiming Priority (1)
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CN201320445979.4U CN203415753U (en) | 2013-07-24 | 2013-07-24 | Electrical connector |
Publications (1)
Publication Number | Publication Date |
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TWM479536U true TWM479536U (en) | 2014-06-01 |
Family
ID=49978615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW102217746U TWM479536U (en) | 2013-07-24 | 2013-09-23 | Electrical connector |
Country Status (2)
Country | Link |
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CN (1) | CN203415753U (en) |
TW (1) | TWM479536U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI667847B (en) * | 2016-08-10 | 2019-08-01 | 日商Smk股份有限公司 | Electric connector and its manufacturing method |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104733950B (en) * | 2015-03-09 | 2024-03-29 | 连展科技(深圳)有限公司 | Waterproof socket electric connector |
CN106207603B (en) * | 2016-08-31 | 2018-03-06 | 广东欧珀移动通信有限公司 | Interface and mobile terminal |
CN107845892B (en) * | 2016-08-31 | 2019-04-12 | Oppo广东移动通信有限公司 | Interface and mobile terminal |
BE1025563B1 (en) * | 2017-09-19 | 2019-04-19 | Phoenix Contact Gmbh & Co Kg | ELECTRICAL CONNECTION ARRANGEMENT |
CN109546419B (en) * | 2017-09-21 | 2021-07-20 | 深圳市长盈精密技术股份有限公司 | USB connector |
CN110364864B (en) * | 2018-04-11 | 2021-11-19 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
-
2013
- 2013-07-24 CN CN201320445979.4U patent/CN203415753U/en not_active Expired - Fee Related
- 2013-09-23 TW TW102217746U patent/TWM479536U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI667847B (en) * | 2016-08-10 | 2019-08-01 | 日商Smk股份有限公司 | Electric connector and its manufacturing method |
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CN203415753U (en) | 2014-01-29 |
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