TWI593200B - Cable connector assembly - Google Patents
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- TWI593200B TWI593200B TW104110636A TW104110636A TWI593200B TW I593200 B TWI593200 B TW I593200B TW 104110636 A TW104110636 A TW 104110636A TW 104110636 A TW104110636 A TW 104110636A TW I593200 B TWI593200 B TW I593200B
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Description
本發明係關於一種線纜連接器組合，尤其涉及一種可正反方向對插的線纜連接器組合。 The present invention relates to a cable connector assembly, and more particularly to a cable connector assembly that can be inserted in the forward and reverse directions.
通用串列匯流排(Universal Serial Bus,USB)介面作為一種標準的輸入/輸出介面，已被廣泛應用於眾多電子設備的設計中。USB介面支援設備的即插即用和熱插拔功能。用於資料傳輸和資料交換的外設介面中，通用串列匯流排界面已是電腦及周邊電子設備應用最廣泛的介面之一。電腦週邊設備大多通過USB連接電腦進行資料傳輸與交換，如滑鼠、鍵盤、U盤、印表機、手機、相機等等。 The Universal Serial Bus (USB) interface is a standard input/output interface that has been widely used in the design of many electronic devices. The USB interface supports plug-and-play and hot-swap capabilities of the device. Among the peripheral interfaces for data transmission and data exchange, the universal serial bus interface is one of the most widely used interfaces for computers and peripheral electronic devices. Most of the computer peripherals are connected to the computer via USB for data transmission and exchange, such as mouse, keyboard, USB flash drive, printer, mobile phone, camera and so on.
由於插頭插座本身設計電性連接點是一一對應的，插錯了會造成***無效甚至存在將設備燒壞的風險。為了防止消費者在使用USB介面在對接時插錯，對USB介面進行了防呆設計，即插頭、插座會因為其單面對插的特性而需要對準方向才能插進去，因此需要浪費很多的檢查和校對的時間。這樣用戶在使用時，需要先查看插座是哪個方向的，再將插頭調整到對應的方向再***，或者插不對再換個方向試插，***時未對準通常還需要反復驗證是否插反，甚至還會因為硬插用力過猛把插頭或插座插壞，造成不必要的麻煩。 Since the electrical connection points of the plug socket itself are one-to-one correspondence, the wrong insertion may cause the insertion to be invalid or even the risk of burning the device. In order to prevent the consumer from inserting the wrong interface during the docking, the USB interface is designed to be foolproof, that is, the plug and the socket need to be aligned because of the characteristics of the single-face insertion, so that a lot of waste is required. Time for inspection and proofreading. In this way, when the user is in use, it is necessary to first check which direction the socket is in, and then adjust the plug to the corresponding direction and then insert it, or insert the wrong direction and insert the direction. If the misalignment is inserted, it is usually necessary to repeatedly verify whether the plug is reversed or even It will also cause unnecessary troubles because the hard plug is too hard to plug the plug or the socket.
鑒於以上問題，實有必要對先前技術進行改進以克服上述缺陷。 In view of the above problems, it is necessary to improve the prior art to overcome the above drawbacks.
本發明的主要目的在於提供一種能夠正反方向對插的線纜連接器組合。 It is a primary object of the present invention to provide a cable connector assembly that can be inserted in the forward and reverse directions.
為實現前述目的，本發明採用如下技術方案：一種線纜連接器組合，其包括絕緣本體、收容於絕緣本體內的複數導電端子、位於絕緣本體後部且與導電端子電性相連的電路板、包圍於絕緣本體外部的遮蔽殼體及電性連接於電路板後端的線纜，導電端子包括上排導電端子及下排導電端子，所述絕緣本體包括主體部、位於主體部前部的舌部及形成於舌部前端的前端部，前端部包覆成型在舌部與導電端子的前端，以使前端部同時包覆上、下排導電端子。 In order to achieve the foregoing object, the present invention adopts the following technical solution: a cable connector assembly including an insulative housing, a plurality of conductive terminals received in the insulating body, a circuit board located at a rear portion of the insulating body and electrically connected to the conductive terminals, and surrounding a shielding housing external to the insulative housing and a cable electrically connected to the rear end of the circuit board, the conductive terminal includes an upper row of conductive terminals and a lower row of conductive terminals, the insulative housing includes a main body portion, a tongue portion at a front portion of the main body portion, and The front end portion is formed at the front end portion of the tongue portion, and the front end portion is overmolded at the front end of the tongue portion and the conductive terminal so that the front end portion simultaneously covers the upper and lower rows of the conductive terminals.
與先前技術相比，本發明至少存在以下有益效果：本發明線纜連接器組合的前端部包覆成型於導電端子及舌部的前端，提高線纜連接器組合的整體剛性一種電連接器，其包括絕緣本體、複數對接端子、電路板及複數接腳端子，所述絕緣本體設有供外部設備沿前後方向***之端口，所述電路板傾斜設置於絕緣本體之後端，所述對接端子連接於電路板之頂部，所述接腳端子連接於電路板之底部，所述對接端子藉由電路板電性連接至接腳端子，所述電路板上安裝有複數濾波元件，所述電連接器還包括兩個電源端子，每根電源端子之一端連接於電路板上，另一端向下穿過絕緣本體。 Compared with the prior art, the present invention has at least the following beneficial effects: the front end portion of the cable connector assembly of the present invention is overmolded on the front end of the conductive terminal and the tongue, and improves the overall rigidity of the cable connector assembly. The device includes an insulative housing, a plurality of mating terminals, a circuit board, and a plurality of pin terminals. The insulative housing is provided with a port for external devices to be inserted in the front-rear direction. The circuit board is obliquely disposed at a rear end of the insulative housing, and the mating terminal is connected. The pin terminal is connected to the bottom of the circuit board, and the docking terminal is electrically connected to the pin terminal by a circuit board, and the circuit board is mounted with a plurality of filter components, the electrical connector It also includes two power terminals, one end of each of the power terminals is connected to the circuit board, and the other end is passed down through the insulative body.
與先前技術相比，本發明引入兩個電源端子至具有傾斜電路板之電連接器中，達成電連接器小型化之同時增加POE功能，且電源端子一端連接於傾斜電路板上，另一端穿過絕緣本體來固持之結構，使得電連接器之結構簡單，製造成本低。 Compared with the prior art, the present invention introduces two power terminals into an electrical connector having a tilted circuit board, and achieves POE function while miniaturizing the electrical connector, and one end of the power terminal is connected to the tilt circuit board, and the other end is worn. The structure that is held by the insulating body makes the structure of the electrical connector simple and the manufacturing cost low.
100‧‧‧線纜連接器組合 100‧‧‧ cable connector combination
1‧‧‧絕緣本體 1‧‧‧Insulating body
11‧‧‧主體部 11‧‧‧ Main body
110‧‧‧基部 110‧‧‧ base
112‧‧‧阻擋壁 112‧‧‧Block wall
113‧‧‧收容槽 113‧‧‧ accommodation trough
114‧‧‧翼部 114‧‧‧wing
12‧‧‧舌部 12‧‧ ‧Tongue
121‧‧‧收容通道 121‧‧‧ Containment passage
13‧‧‧前端部 13‧‧‧ front end
2‧‧‧導電端子 2‧‧‧Electrical terminals
21‧‧‧上排導電端子 21‧‧‧Upper row of conductive terminals
22‧‧‧下排導電端子 22‧‧‧Bottom row of conductive terminals
23‧‧‧接觸部 23‧‧‧Contacts
24‧‧‧固持部 24‧‧‧ Holding Department
25‧‧‧尾部 25‧‧‧ tail
26‧‧‧彎折部 26‧‧‧Bends
3‧‧‧電路板 3‧‧‧Circuit board
31‧‧‧第一導電片 31‧‧‧First conductive sheet
32‧‧‧第二導電片 32‧‧‧Second conductive sheet
4‧‧‧遮蔽殼體 4‧‧‧Shaded housing
41‧‧‧前殼體 41‧‧‧ front housing
42‧‧‧後殼體 42‧‧‧ rear housing
5‧‧‧線纜 5‧‧‧ Cable
51‧‧‧芯線 51‧‧‧core
52‧‧‧應力釋放件 52‧‧‧stress release
6‧‧‧套管 6‧‧‧ casing
7‧‧‧內模 7‧‧‧Inner model
第一圖係本發明線纜連接器組合的立體組裝圖。 The first figure is an assembled view of the cable connector assembly of the present invention.
第二圖係第一圖所示線纜連接器組合的立體分解圖 The second figure is an exploded perspective view of the cable connector assembly shown in the first figure.
第三圖係第二圖所示線纜連接器組合另一視角的視圖。 The third figure is a view of the cable connector shown in the second figure in another view.
第四圖係第二圖所示線纜連接器組合將金屬殼體移除後的進一步立體分解圖。 The fourth figure is a further exploded perspective view of the cable connector assembly shown in the second figure after the metal housing is removed.
第五圖係第四圖所示線纜連接器組合另一視角的視圖。 The fifth figure is a view of another perspective view of the cable connector shown in the fourth figure.
第六圖係第四圖所示線纜連接器組合的立體組裝圖。 The sixth figure is an assembled view of the cable connector assembly shown in the fourth figure.
第七圖係第六圖所示線纜連接器組合的俯視圖。 Figure 7 is a plan view of the cable connector assembly shown in Figure 6.
第八圖係第六圖所示線纜連接器組合的主視圖。 Figure 8 is a front elevational view of the cable connector assembly shown in Figure 6.
第九圖係第六圖中導電端子與絕緣本體的立體分解圖。 The ninth figure is an exploded perspective view of the conductive terminal and the insulating body in the sixth figure.
第十圖係第九圖中導電端子與絕緣本體組裝後前端成型了前端部的立體組裝圖。 The tenth figure is a three-dimensional assembled view of the front end portion of the front end formed by assembling the conductive terminal and the insulating body in the ninth figure.
第十一圖係第十圖所示導電端子及絕緣本體與前端部分離後的部分分解圖係。 The eleventh figure is a partially exploded view of the conductive terminal and the insulating body separated from the front end portion shown in the tenth figure.
第十二圖係第八圖所示線纜連接器組合將主體部移除後的主視圖。 Figure 12 is a front view of the cable connector assembly shown in Figure 8 with the main body removed.
第十三圖係第二圖所示線纜連接器組合成型內模後的部分組裝圖。 The thirteenth figure is a partial assembly diagram of the cable connector shown in the second figure after the inner mold is combined.
請參閱第一圖至第三圖所示，本發明揭示線纜連接器組合100包括絕緣本體1、收容於絕緣本體1內的複數導電端子2、位於絕緣本體1後部且與導電端子2電性相連的電路板3、包圍於絕緣本體1外部的遮蔽殼體4、電性連接於電路板3後端的線纜5、及包覆於遮蔽殼體4後部和線纜5前部的金屬套管6。 As shown in the first to third embodiments, the cable connector assembly 100 includes an insulative housing 1 and a plurality of conductive terminals 2 received in the insulative housing 1 at the rear of the insulative housing 1 and electrically connected to the conductive terminals 2 . a connected circuit board 3, a shielding housing 4 surrounding the outside of the insulative housing 1, a cable 5 electrically connected to the rear end of the circuit board 3, and a metal sleeve covering the rear of the shielding housing 4 and the front portion of the cable 5. 6.
請參閱第二圖至第十一圖所示，絕緣本體1包括主體部11、位於主體部11前部的舌部12及形成於舌部12前端的前端部13。主體部11設有基部110、自基部110的兩側向前延伸且相對設置的一對阻擋壁112、自基部110的前端面向後凹陷形成的收容槽113、及自基部110後端的兩側向後突出形成的一對翼部114。所述每一阻擋壁112自基部110的前端面向延伸，且阻擋壁112的寬度自後向前逐漸減小，也即兩個阻擋壁112相對的內表面為前方外擴的傾斜面。舌部12的上、下表面分別沿橫向方向並排設置有複數收容通道121。主體 部11的兩阻擋壁112外側面之間的寬度大於舌部12的寬度，且兩阻擋壁112相對的內側面之間的寬度小於舌部12的寬度。 Referring to FIGS. 2 to 11 , the insulative housing 1 includes a main body portion 11 , a tongue portion 12 at a front portion of the main body portion 11 , and a front end portion 13 formed at a front end of the tongue portion 12 . The main body portion 11 is provided with a base portion 110, a pair of barrier walls 112 extending forward from opposite sides of the base portion 110 and oppositely disposed, a receiving groove 113 formed from the front end surface of the base portion 110, and a rearward recessed from the rear end of the base portion 110 A pair of wings 114 are formed to protrude. Each of the barrier walls 112 extends from the front end surface of the base portion 110, and the width of the barrier wall 112 gradually decreases from the back to the front, that is, the opposite inner surfaces of the two barrier walls 112 are front-side flared inclined faces. The upper and lower surfaces of the tongue portion 12 are respectively provided with a plurality of receiving passages 121 side by side in the lateral direction. main body The width between the outer sides of the two barrier walls 112 of the portion 11 is greater than the width of the tongue portion 12, and the width between the opposite inner side faces of the two barrier walls 112 is smaller than the width of the tongue portion 12.
請參閱第四圖至第五圖及第九圖至第十一圖所示，導電端子2包括上排導電端子21及下排導電端子22，其中每排導電端子21、22各為四根，上排導電端子21從左到右分別依次與下排導電端子22從右到左一一對應，以實現當正向***時上排導電端子21與反向***時的下排導電端子22正確連接在同一端子位上。每根導電端子2具有向外突出的接觸部23、與舌部12干涉配合的固持部24、電性連接於電路板3的尾部25、以及形成在固持部24與尾部25之間的彎折部26。其中上排導電端子21的接觸部23為向上突出形成的凸狀結構，下排導電端子22的接觸部23為向下突出形成的凸狀結構，同樣，上排導電端子21的彎折部26為向上彎折形成的向上突出的n型結構，下排導電端子22的彎折部26為向下彎折形成的向下突出的倒n型結構，總的來說，上、下排導電端子21、22沿位於其中間的水平面呈鏡像關係。 Referring to FIG. 4 to FIG. 5 and FIG. 11 to FIG. 11 , the conductive terminal 2 includes an upper row of conductive terminals 21 and a lower row of conductive terminals 22 , wherein each of the rows of conductive terminals 21 and 22 has four. The upper row of conductive terminals 21 are sequentially one-to-one corresponding to the lower row of conductive terminals 22 from right to left, respectively, from left to right, so as to realize the correct connection of the upper row of conductive terminals 21 and the lower row of conductive terminals 22 when reversely inserted during forward insertion. On the same terminal position. Each of the conductive terminals 2 has an outwardly protruding contact portion 23, a retaining portion 24 that interferes with the tongue portion 12, a tail portion 25 that is electrically connected to the circuit board 3, and a bend formed between the retaining portion 24 and the tail portion 25. Part 26. The contact portion 23 of the upper row of conductive terminals 21 is a convex structure formed by upwardly protruding, and the contact portion 23 of the lower row of conductive terminals 22 is a convex structure formed downwardly. Similarly, the bent portion 26 of the upper row of conductive terminals 21 For the upwardly protruding n-type structure formed by bending upward, the bent portion 26 of the lower row of the conductive terminals 22 is a downwardly protruding inverted n-type structure formed by bending downward. In general, the upper and lower rows of conductive terminals 21, 22 are mirrored along the horizontal plane in between.
電路板3上下表面的前部分別沿橫向排佈有複數第一導電片31，第一導電片31分別與對應的上、下排導電端子21、22電性相連，電路板3上表面的後部沿橫向分佈有複數第二導電片32，第二導電片32分別與線纜5對應的芯線51電性相連。 The front portions of the upper and lower surfaces of the circuit board 3 are respectively arranged with a plurality of first conductive sheets 31 in the lateral direction, and the first conductive sheets 31 are electrically connected to the corresponding upper and lower rows of conductive terminals 21 and 22, respectively, and the rear portion of the upper surface of the circuit board 3 A plurality of second conductive sheets 32 are disposed in the lateral direction, and the second conductive sheets 32 are electrically connected to the core wires 51 corresponding to the cables 5, respectively.
請參閱第三圖至第四圖所示，遮蔽殼體4為金屬材料製成且包括可相互固持配合的前殼體41及後殼體42。線纜5靠近前端的位置成型有應力釋放件52。 Referring to the third to fourth figures, the shielding case 4 is made of a metal material and includes a front case 41 and a rear case 42 that can be mutually engaged. A stress relief member 52 is formed at a position near the front end of the cable 5.
請參閱第九圖至第十三圖所示，組裝時，上、下排導電端子21、22自後向前***舌部12上、下側對應的收容通道121內。導電端子2的固持部24與舌部12的後部干涉配合，前端部13包覆成型在舌部12與導電端子2的前端，如此使得前端部13同時包覆上下排導電端子21、22，克服了一次成型時的技術困難、成本較高等問題，同時可增加線纜連接器組合100對接端的保持力。導電端子2的接觸部23分別暴露於舌部12的上、下表面。 Referring to the ninth to thirteenth drawings, the upper and lower rows of the conductive terminals 21, 22 are inserted into the corresponding receiving passages 121 on the upper and lower sides of the tongue portion 12 from the rear to the front. The holding portion 24 of the conductive terminal 2 is interference-fitted with the rear portion of the tongue portion 12, and the front end portion 13 is overmolded at the front end of the tongue portion 12 and the conductive terminal 2, so that the front end portion 13 simultaneously covers the upper and lower rows of the conductive terminals 21, 22, overcoming The technical difficulty and high cost in one molding process can increase the holding force of the mating end of the cable connector assembly 100 at the same time. The contact portions 23 of the conductive terminals 2 are exposed to the upper and lower surfaces of the tongue portion 12, respectively.
所述前端部13與舌部12及導電端子2結合為一體後，大大提高線纜連接器組合100對接端的整體剛性，使對接端上下偏轉產生的彎曲應力集中到導電端子2的彎折部26所在區域，因此可以避免導電端子2後端的永久變形，同時避免直接拉扯導電端子2在電路板3上的焊點。 After the front end portion 13 is integrated with the tongue portion 12 and the conductive terminal 2, the overall rigidity of the mating end of the cable connector assembly 100 is greatly improved, and the bending stress generated by the up and down deflection of the mating end is concentrated to the bent portion 26 of the conductive terminal 2. In the area, permanent deformation of the rear end of the conductive terminal 2 can be avoided, and the solder joint of the conductive terminal 2 on the circuit board 3 can be avoided.
導電端子2的尾部25焊接在電路板3前部的對應第一導電片31，主體部11包覆於尾部25與第一導電片31的電性連接處外，如此來保護焊點並保證焊接強度。所述電路板3的後部位於主體部11的一對翼部114之間，導電端子2的彎折部26排列於主體部11的阻擋壁112之間。線纜5的芯線51焊接到電路板3上對應的第二導電片32上，內模7包覆成型於線纜5與電路板3的電性連接處。再將上述元件組裝入前殼體41內，接著將後殼體42組裝至前殼體41上，金屬套管6包於遮蔽殼體4及內模7外。 The tail portion 25 of the conductive terminal 2 is soldered to the corresponding first conductive sheet 31 at the front portion of the circuit board 3. The main body portion 11 is wrapped around the electrical connection between the tail portion 25 and the first conductive sheet 31, thereby protecting the solder joint and ensuring soldering. strength. The rear portion of the circuit board 3 is located between the pair of wing portions 114 of the main body portion 11, and the bent portion 26 of the conductive terminal 2 is arranged between the barrier walls 112 of the main body portion 11. The core wire 51 of the cable 5 is soldered to the corresponding second conductive sheet 32 on the circuit board 3, and the inner mold 7 is overmolded to the electrical connection of the cable 5 and the circuit board 3. The above components are assembled into the front casing 41, and then the rear casing 42 is assembled to the front casing 41, and the metal casing 6 is wrapped around the shield casing 4 and the inner mold 7.
本發明線纜連接器組合100***對接連接器(未圖示)時，對接連接器的舌片與絕緣本體1兩側的阻擋壁112接觸並被其抵擋，從而防止線纜連接器組合100過插。 When the cable connector assembly 100 of the present invention is inserted into a docking connector (not shown), the tongue of the docking connector contacts and is resisted by the barrier wall 112 on both sides of the insulative housing 1, thereby preventing the cable connector assembly 100 from passing through. Plug in.
以上所述僅為本發明的一種實施方式，不是全部或唯一的實施方式，本領域普通技術人員通過閱讀本發明說明書而對本發明技術方案採取的任何等效的變化，均為本發明的申請專利範圍所涵蓋。 The above description is only one embodiment of the present invention, and is not all or the only embodiment. Any equivalent change taken by a person skilled in the art by reading the specification of the present invention is a patent application of the present invention. Covered by the scope.
11‧‧‧主體部 11‧‧‧ Main body
112‧‧‧阻擋壁 112‧‧‧Block wall
12‧‧‧舌部 12‧‧ ‧Tongue
13‧‧‧前端部 13‧‧‧ front end
23‧‧‧接觸部 23‧‧‧Contacts
26‧‧‧彎折部 26‧‧‧Bends
32‧‧‧第二導電片 32‧‧‧Second conductive sheet
51‧‧‧芯線 51‧‧‧core
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104110636A TWI593200B (en) | 2015-04-01 | 2015-04-01 | Cable connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104110636A TWI593200B (en) | 2015-04-01 | 2015-04-01 | Cable connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201637307A TW201637307A (en) | 2016-10-16 |
| TWI593200B true TWI593200B (en) | 2017-07-21 |
Family
ID=57847745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104110636A TWI593200B (en) | 2015-04-01 | 2015-04-01 | Cable connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI593200B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI820415B (en) * | 2020-04-24 | 2023-11-01 | 大陸商豪利士電線裝配（中山）有限公司 | Compact power connector and method for making same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003099B (en) * | 2020-09-30 | 2022-05-06 | 东莞立讯技术有限公司 | Electrical connector |
-
2015
- 2015-04-01 TW TW104110636A patent/TWI593200B/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI820415B (en) * | 2020-04-24 | 2023-11-01 | 大陸商豪利士電線裝配（中山）有限公司 | Compact power connector and method for making same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201637307A (en) | 2016-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |