TW201417419A - Electrical connector - Google Patents
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- TW201417419A TW201417419A TW101139459A TW101139459A TW201417419A TW 201417419 A TW201417419 A TW 201417419A TW 101139459 A TW101139459 A TW 101139459A TW 101139459 A TW101139459 A TW 101139459A TW 201417419 A TW201417419 A TW 201417419A
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Abstract
Description
本發明涉及一種電連接器,尤其涉及一種通過表面焊接方式焊接到電路板上之電連接器。The present invention relates to an electrical connector, and more particularly to an electrical connector soldered to a circuit board by surface soldering.
中國大陸發明專利申請第102544812A號公開了一種電連接器,用以焊接在一電路板上,該電連接器包括塑膠本體、複數導電端子及金屬殼體,複數導電端子嵌置於該塑膠本體中且設有延伸出塑膠本體的焊接腳,以焊接於電路板上。金屬殼體係框圍於該塑膠本體外。The Chinese Patent Application No. 102544812A discloses an electrical connector for soldering to a circuit board. The electrical connector includes a plastic body, a plurality of conductive terminals and a metal casing, and the plurality of conductive terminals are embedded in the plastic body. A soldering leg extending from the plastic body is provided for soldering to the circuit board. The metal casing is framed around the plastic body.
惟,將複數導電端子之焊接腳焊接於電路板後,所述焊接腳暴露於金屬殼體之外,受到訊號干擾,影響使用。However, after the soldering legs of the plurality of conductive terminals are soldered to the circuit board, the soldering legs are exposed to the outside of the metal casing, and are interfered by the signal, which affects the use.
是故,實有必要對前述電連接器進行改良以解決現有技術中之前述缺陷。Therefore, it is necessary to improve the aforementioned electrical connector to solve the aforementioned drawbacks in the prior art.
本發明之目的在於提供一種電連接器,其可屏蔽訊號,減少干擾。It is an object of the present invention to provide an electrical connector that shields signals and reduces interference.
為達成前述目的,本創作採用如下技術方案:一種電連接器,其包括絕緣本體、遮蔽殼體、複數導電端子及輔助屏蔽蓋,絕緣本體設有主體部及位於主體部前的對接部;遮蔽殼體固定於絕緣本體的主體部以包覆絕緣本體的對接部;複數導電端子包括配置於對接部的對接端及延伸出主體部的焊接端,所述焊接端顯露於遮蔽殼體外;輔助屏蔽蓋活動地配置於焊接端外圍並具有顯露前述焊接端的第一位置及遮蔽前述焊接端的第二位置。In order to achieve the foregoing objectives, the present invention adopts the following technical solution: an electrical connector includes an insulative housing, a shielding housing, a plurality of conductive terminals, and an auxiliary shielding cover, wherein the insulative housing is provided with a main body portion and an abutting portion located in front of the main body portion; The housing is fixed to the main body of the insulative housing to cover the abutting portion of the insulative housing; the plurality of conductive terminals include a mating end disposed at the mating portion and a soldering end extending from the main body portion, the soldering end being exposed outside the shielding housing; and the auxiliary shielding The cover is movably disposed at a periphery of the soldering end and has a first position exposing the soldering end and a second position obscuring the soldering end.
與先前技術相比,本發明具有以下優點:加入輔助屏蔽蓋,盡可能將導電端子封閉起來,可屏蔽訊號,減少干擾,並可以移動輔助屏蔽蓋至第一位置以查看焊接端進行檢修。Compared with the prior art, the invention has the following advantages: adding an auxiliary shielding cover, sealing the conductive terminal as much as possible, shielding the signal, reducing interference, and moving the auxiliary shielding cover to the first position to view the welding end for inspection.
請參照第一圖至第三圖所示,本發明電連接器100為USB 3.0 A型插座連接器,可安裝於電路板(未圖示)上。該電連接器100的前端設有對接口101,供USB 2.0 A型對接插頭(未圖示)與USB 3.0 A型對接插頭(未圖示)插接,該電連接器100包括絕緣本體1、收容於絕緣本體1之複數導電端子2、包覆絕緣本體1之遮蔽殼體3及輔助屏蔽蓋4,輔助屏蔽蓋4活動地配置於導電端子2的焊接端外圍並具有顯露焊接端的第一位置(如第二圖所示)及遮蔽前述焊接端的第二位置(如第三圖所示)。Referring to the first to third figures, the electrical connector 100 of the present invention is a USB 3.0 A-type receptacle connector that can be mounted on a circuit board (not shown). The front end of the electrical connector 100 is provided with a pair interface 101 for plugging a USB 2.0 A type mating plug (not shown) with a USB 3.0 A type mating plug (not shown). The electrical connector 100 includes an insulative body 1. a plurality of conductive terminals 2 housed in the insulative housing 1, a shielding case 3 covering the insulative housing 1 and an auxiliary shielding cover 4, the auxiliary shielding cover 4 being movably disposed on the periphery of the soldering end of the conductive terminal 2 and having a first position exposing the soldering end (as shown in the second figure) and the second position of the aforementioned soldering end (as shown in the third figure).
請結合第四圖與第五圖所示,絕緣本體1係設有主體部11及自主體部向前延伸的對接部12,本發明的對接部為舌板結構。所述主體部11包括豎直部111及平行部112,舌板自豎直部111向前延伸,所述平行部112與舌板12平行。在本具體實施例中,平行部112的下方為空缺結構,電連接器100為沉板型結構。As shown in the fourth and fifth figures, the insulative housing 1 is provided with a main body portion 11 and an abutting portion 12 extending forward from the main body portion. The abutting portion of the present invention has a tongue plate structure. The main body portion 11 includes a vertical portion 111 and a parallel portion 112, and the tongue plate extends forward from the vertical portion 111, and the parallel portion 112 is parallel to the tongue plate 12. In the specific embodiment, the lower portion of the parallel portion 112 is a vacant structure, and the electrical connector 100 is a sinker type structure.
複數導電端子2包括配置於絕緣本體對接部12的對接端23及延伸出主體部11後端的焊接端24,所述對接端23與焊接端24由固持部連接,固持部埋設在主體部11上(未圖示)。所述焊接端24形成焊接平面,本發明的焊接平面高於舌板。前述導電端子2包括第一導電端子231與第二導電端子232,所述第一導電端子231的對接端位於第二導電端子232的對接端後側,第二導電端子232的接觸部埋入絕緣本體1內,第一導電端子231則先形成端子模組,在安裝於絕緣本體1上。上述平行部112兩側向後延伸形成肩部114,導電端子2的焊接端24則位於兩肩部114之間,向後未超過肩部的末端。The plurality of conductive terminals 2 include a mating end 23 disposed on the insulative housing abutting portion 12 and a soldering end 24 extending from the rear end of the main body portion 11. The mating end 23 and the soldering end 24 are connected by a holding portion, and the retaining portion is embedded in the main body portion 11. (not shown). The weld end 24 forms a weld plane, and the weld plane of the present invention is higher than the tongue. The conductive terminal 2 includes a first conductive terminal 231 and a second conductive terminal 232. The butted end of the first conductive terminal 231 is located at the rear side of the butt end of the second conductive terminal 232, and the contact portion of the second conductive terminal 232 is buried and insulated. In the main body 1, the first conductive terminal 231 first forms a terminal module and is mounted on the insulative housing 1. The parallel portions 112 extend rearwardly to form a shoulder portion 114, and the soldering end 24 of the conductive terminal 2 is located between the shoulder portions 114, and does not extend beyond the end of the shoulder portion.
遮蔽殼體3係固定於絕緣本體1的主體部11以包覆絕緣本體的對接部12,從而形成前述對接口101,該遮蔽殼體3包括頂壁31、與頂壁相對之底壁32以及連接頂壁31與底壁32之兩側壁33,上述四壁固定在主體部11,所述焊接端24顯露於遮蔽殼體3外。所述豎直部111兩側向內凹設有卡槽113,兩側壁33設有卡槽113相對應的扣持部331,當遮蔽殼體組裝於絕緣本體外時,扣持部331卡於卡槽113內。所述遮蔽殼體3兩側壁33於主體部11兩側設有垂直於上述焊接平面的側部34,前述遮蔽殼體的側部34向外凸設有凸塊341,用以配合輔助屏蔽蓋4。The shielding case 3 is fixed to the main body portion 11 of the insulative housing 1 to cover the abutting portion 12 of the insulative housing, thereby forming the pair of interfaces 101. The shielding housing 3 includes a top wall 31, a bottom wall 32 opposite to the top wall, and Two side walls 33 of the top wall 31 and the bottom wall 32 are connected, and the four walls are fixed to the main body portion 11, and the welded ends 24 are exposed outside the shielding case 3. A latching portion 331 is defined in the two sides of the vertical portion 111. The two side walls 33 are provided with a latching portion 331 corresponding to the latching slot 113. When the shielding shell is assembled on the outside of the insulating body, the latching portion 331 is engaged. Inside the card slot 113. The side walls 33 of the shielding shell 3 are provided with side portions 34 perpendicular to the welding plane on both sides of the main body portion 11. The side portions 34 of the shielding shell are convexly provided with protrusions 341 for engaging the auxiliary shielding cover. 4.
輔助屏蔽蓋4包括平板部41、自平板部41兩側向焊接平面一側彎折的翼部42以及自平板部41的後邊緣向焊接平面彎折形成的後側板43。前述平板部41向前延伸出形成操作部44,所述操作部44用以與遮蔽殼體3搭接。前述輔助屏蔽蓋4的翼部42設有與前述凸塊341配合的長條槽421,長條槽421呈可供前述凸塊341滑動的縱長型。輔助屏蔽蓋4向前安裝於絕緣本體後端,凸塊341沿長條槽滑動。肩部114在靠近末端處設有限位凹槽115,前述輔助屏蔽蓋4的翼部42設有自翼部42向內翻折疊加的限位凸部422,所述限位凸部422限制於前述遮蔽殼體3之肩部114與輔助屏蔽蓋4之側部共同形成的限位凹槽115。The auxiliary shield cover 4 includes a flat plate portion 41, a wing portion 42 bent from the both sides of the flat plate portion 41 toward the welding plane side, and a rear side plate 43 which is formed by bending the rear edge of the flat plate portion 41 toward the welding plane. The flat plate portion 41 extends forward to form an operation portion 44 for overlapping the shielding case 3. The wing portion 42 of the auxiliary shielding cover 4 is provided with a long groove 421 which is engaged with the above-mentioned protrusion 341, and the elongated groove 421 has a vertically long shape which can be slid by the above-mentioned protrusion 341. The auxiliary shielding cover 4 is mounted forward on the rear end of the insulating body, and the bump 341 slides along the elongated groove. The shoulder portion 114 is provided with a limiting groove 115 near the end. The wing portion 42 of the auxiliary shielding cover 4 is provided with a limiting protrusion 422 which is folded inwardly from the wing portion 42. The limiting convex portion 422 is limited to The shoulder portion 114 of the shielding shell 3 and the side portion of the auxiliary shielding cover 4 are formed together by a limiting groove 115.
請結合第三圖所示,所述輔助屏蔽蓋4係活動地配置於導電端子2的焊接端24外圍並具有顯露前述焊接端24的第一位置(第二圖清楚顯示)及遮蔽前述焊接端24的第二位置(第三圖清楚顯示)。前述焊接端24為具有焊接平面的表面黏著型態,所述平板部41在第二位置時與焊接平面平行。在其他實施例中,輔助屏蔽蓋4亦能旋轉於導電端子2的焊接端24外圍。前述長條槽421呈可供前述凸塊341轉動的圓形或類圓形,所述平板部41在第二位置時與焊接平面平行。As shown in the third figure, the auxiliary shielding cover 4 is movably disposed on the periphery of the soldering end 24 of the conductive terminal 2 and has a first position for exposing the soldering end 24 (the second figure is clearly shown) and shielding the soldering end. The second position of 24 (the third figure is clearly shown). The aforementioned welding end 24 is a surface-adhesive pattern having a welding plane, and the flat plate portion 41 is parallel to the welding plane in the second position. In other embodiments, the auxiliary shield cover 4 can also be rotated about the periphery of the solder end 24 of the conductive terminal 2. The long groove 421 has a circular or circular shape for the rotation of the aforementioned protrusion 341, and the flat plate portion 41 is parallel to the welding plane in the second position.
本發明電連接器100還包括組設於主體部11後方的第三屏蔽板5,所述第三屏蔽板5具有與遮蔽殼體3連通的搭接點51,所述搭接點51搭接於絕緣本體1的下表面,封閉於與對接口101相對的另一端口。所述第三屏蔽板5可以防止灰塵或異物進入電連接器100內部,從而對導電端子起到保護作用。The electrical connector 100 of the present invention further includes a third shielding plate 5 disposed at the rear of the main body portion 11. The third shielding plate 5 has a lap point 51 communicating with the shielding housing 3, and the overlapping point 51 is overlapped. The lower surface of the insulative housing 1 is closed to another port opposite to the interface 101. The third shielding plate 5 can prevent dust or foreign matter from entering the inside of the electrical connector 100, thereby protecting the conductive terminals.
本發明電連接器100加入輔助屏蔽蓋4,盡可能將導電端子封閉起來,可屏蔽訊號,減少干擾,並可以移動輔助屏蔽蓋至第一位置以查看焊接端進行檢修。The electrical connector 100 of the present invention is added to the auxiliary shielding cover 4 to close the conductive terminal as much as possible to shield the signal, reduce interference, and move the auxiliary shielding cover to the first position to view the welding end for inspection.
綜上所述,本創作符合發明專利要件,爰依法提出專利申請。惟,以上所述者僅為本創作之較佳實施例,本創作之範圍並不以前述實施例為限,舉凡熟習本案技藝之人士援依本創作之精神所作之等效修飾或變化,皆應涵蓋於以下申請專利範圍內。In summary, the creation meets the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the foregoing embodiments, and any equivalent modification or change made by a person familiar with the skill of the present invention in accordance with the spirit of the present invention is It should be covered by the following patent application.
100...電連接器100. . . Electrical connector
1...絕緣本體1. . . Insulating body
101...對接口101. . . Interface
11...主體部11. . . Main body
111...豎直部111. . . Vertical part
112...平行部112. . . Parallel
113...卡槽113. . . Card slot
114...肩部114. . . Shoulder
115...限位凹槽115. . . Limit groove
12...對接部12. . . Docking
2...導電端子2. . . Conductive terminal
23...對接端twenty three. . . Docking end
231...第一導電端子231. . . First conductive terminal
232...第二導電端子232. . . Second conductive terminal
24...焊接端twenty four. . . Weld end
3...遮蔽殼體3. . . Shaded housing
31...頂壁31. . . Top wall
32...底壁32. . . Bottom wall
33...側壁33. . . Side wall
331...扣持部331. . . Buckle department
34...側部34. . . Side
341...凸塊341. . . Bump
4...輔助屏蔽蓋4. . . Auxiliary shielding cover
41...平板部41. . . Flat section
42...翼部42. . . Wing
421...長條槽421. . . Long slot
422...限位凸部422. . . Limiting convex
43...後側板43. . . Rear side panel
44...操作部44. . . Operation department
5...第三屏蔽板5. . . Third shield
51...搭接點51. . . Lap joint
第一圖係本發明電連接器輔助屏蔽蓋位於第一位置時之立體圖;The first figure is a perspective view of the electrical connector auxiliary shielding cover of the present invention in a first position;
第二圖係第一圖所示電連接器之另一視角的立體圖;2 is a perspective view of another perspective view of the electrical connector shown in the first figure;
第三圖係本發明電連接器輔助屏蔽蓋位於第二位置時之立體圖;The third figure is a perspective view of the electrical connector auxiliary shielding cover of the present invention when it is in the second position;
第四圖係本發明電連接器之立體分解示意圖;及Figure 4 is a perspective exploded view of the electrical connector of the present invention;
第五圖係第四圖所示裝上遮蔽殼體之立體分解示意圖。The fifth figure is a perspective exploded view of the shielded housing shown in the fourth figure.
100...電連接器100. . . Electrical connector
113...卡槽113. . . Card slot
114...肩部114. . . Shoulder
115...限位凹槽115. . . Limit groove
31...頂壁31. . . Top wall
331...扣持部331. . . Buckle department
34...側部34. . . Side
341...凸塊341. . . Bump
4...輔助屏蔽蓋4. . . Auxiliary shielding cover
41...平板部41. . . Flat section
42...翼部42. . . Wing
421...長條槽421. . . Long slot
422...限位凸部422. . . Limiting convex
43...後側板43. . . Rear side panel
5...第三屏蔽板5. . . Third shield
Claims (9)
絕緣本體,係設有主體部及位於主體部前的對接部;
遮蔽殼體,係固定於絕緣本體的主體部以包覆絕緣本體的對接部;
複數導電端子,係包括配置於對接部的對接端及延伸出主體部的焊接端,所述焊接端顯露於遮蔽殼體外;及
輔助屏蔽蓋,係活動地配置於焊接端外圍並具有顯露前述焊接端的第一位置及遮蔽前述焊接端的第二位置。An electrical connector comprising:
The insulating body is provided with a main body portion and an abutting portion located in front of the main body portion;
The shielding shell is fixed to the main body portion of the insulative housing to cover the abutting portion of the insulative housing;
The plurality of conductive terminals include a butt end disposed at the mating portion and a soldering end extending from the body portion, the soldering end being exposed outside the shielding case; and the auxiliary shielding cover being movably disposed at a periphery of the soldering end and having the soldering exposed a first position of the end and a second position shielding the welding end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101139459A TW201417419A (en) | 2012-10-25 | 2012-10-25 | Electrical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101139459A TW201417419A (en) | 2012-10-25 | 2012-10-25 | Electrical connector |
Publications (1)
Publication Number | Publication Date |
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TW201417419A true TW201417419A (en) | 2014-05-01 |
Family
ID=51293955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW101139459A TW201417419A (en) | 2012-10-25 | 2012-10-25 | Electrical connector |
Country Status (1)
Country | Link |
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TW (1) | TW201417419A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104852176A (en) * | 2015-05-05 | 2015-08-19 | 连展科技(深圳)有限公司 | Socket electric connector |
CN105048148A (en) * | 2015-08-06 | 2015-11-11 | 连展科技(深圳)有限公司 | Electrical connector for socket |
-
2012
- 2012-10-25 TW TW101139459A patent/TW201417419A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104852176A (en) * | 2015-05-05 | 2015-08-19 | 连展科技(深圳)有限公司 | Socket electric connector |
CN104852176B (en) * | 2015-05-05 | 2024-03-29 | 连展科技(深圳)有限公司 | Socket electric connector |
CN105048148A (en) * | 2015-08-06 | 2015-11-11 | 连展科技(深圳)有限公司 | Electrical connector for socket |
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