TWM462463U - Electrical connector - Google Patents
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- TWM462463U TWM462463U TW102202094U TW102202094U TWM462463U TW M462463 U TWM462463 U TW M462463U TW 102202094 U TW102202094 U TW 102202094U TW 102202094 U TW102202094 U TW 102202094U TW M462463 U TWM462463 U TW M462463U
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Description
本創作係關於一種電連接器,尤指一種通用串列匯流排界面電連接器。The present invention relates to an electrical connector, and more particularly to a universal serial bus interface electrical connector.
中華民國專利公告第M432980號揭示了一種USB插座電連接器,其包括絕緣本體、收容於絕緣本體之複數導電端子、包覆於絕緣本體外之金屬內殼及金屬外殼。先前技術之此類USB插座在組裝時一般是將金屬內殼與金屬外殼焊接在一起後,再套設在絕緣本體外,之後彎折金屬內殼之後壁及固定腳貼靠至絕緣本體後端面。上述整個組裝過程中,將金屬內殼與金屬外殼先焊接在一起之方法較為費工時,同時,焊接技術在經濟性上也較組裝之成本高,在實際生產中不利於量產;此外,金屬內殼之焊接腳在組裝完成後再彎折成型,容易出現彎折不精密或無法緊密貼靠於絕緣本體之後端面等問題。The Republic of China Patent Publication No. M432980 discloses a USB socket electrical connector including an insulative housing, a plurality of conductive terminals received in the insulative housing, a metal inner casing encased in the outer body of the insulating body, and a metal outer casing. The USB socket of the prior art is generally assembled after the metal inner casing and the metal outer casing are welded together, and then sleeved on the outer body of the insulating body, after which the metal inner casing is bent and the fixing wall abuts against the rear end surface of the insulating body. . In the above assembly process, the method of welding the metal inner shell and the metal outer shell first is time-consuming, and at the same time, the welding technology is more economical than the assembly cost, and is not conducive to mass production in actual production; The welding legs of the metal inner casing are bent and formed after the assembly is completed, and the problem that the bending is not precise or cannot be closely attached to the rear end surface of the insulating body is easy to occur.
是以,需要一種改進之電連接器以彌補先前技術中之上述缺陷。Therefore, there is a need for an improved electrical connector to compensate for the above-discussed deficiencies in the prior art.
本創作之目的在於提供一種電連接器,尤指一種制造成本低、工時短且具有可實現更穩定安裝效果的雙外殼結構之電連接器。The purpose of the present invention is to provide an electrical connector, especially an electrical connector having a low-cost, short-duty operation and a double-shell structure for achieving a more stable mounting effect.
為實現上述目的,本創作提供了一種電連接器,其包括一具有基部的絕緣本體、收容於絕緣本體之複數導電端子、包覆在絕緣本體外之遮蔽殼體及遮蔽殼體外的金屬外殼,該遮蔽殼體包括相對設置之側壁,該側壁包括第一部及第二部,其中,該遮蔽殼體之側壁上還具有衝壓形成之具有彈性之翅片,該翅片一端與該第二部相連且該翅片與該第一部形成一角度α,該金屬外殼包括上壁及相對設置之側牆,該金屬外殼之側牆上具有擋止孔,該翅片凸伸入擋止孔內與金屬外殼之擋止孔抵接形成兩個第一擋止點,以限制遮蔽殼體相對於金屬在外殼對接方向之運動。In order to achieve the above object, the present invention provides an electrical connector including an insulating body having a base, a plurality of conductive terminals received in the insulating body, a shielding shell covering the outside of the insulating body, and a metal casing outside the shielding case. The shielding housing includes oppositely disposed side walls, the side wall includes a first portion and a second portion, wherein the sidewall of the shielding housing further has a stamped and formed elastic fin, the one end of the fin and the second portion Connected and the fin forms an angle α with the first portion, the metal casing includes an upper wall and opposite side walls, the side wall of the metal casing has a stopping hole, and the fin protrudes into the stopping hole Abutting against the stop hole of the metal casing forms two first stopping points to limit the movement of the shielding shell relative to the metal in the direction in which the casing is docked.
相較於習知技術,本創作具有如下功效:在電連接器內殼的下料與撕破結構可減小外殼在組裝時的力量;同時,內殼兩側各有兩個擋止點,防止兩殼體前後位之間的晃動,可有效提升內外兩殼體的固持效果。簡單的組裝工序也大大節省了工時及製造成本。Compared with the prior art, the present invention has the following effects: the blanking and tearing structure of the inner casing of the electrical connector can reduce the strength of the outer casing during assembly; meanwhile, there are two stopping points on both sides of the inner casing. Preventing the sway between the front and rear positions of the two shells can effectively improve the holding effect of the inner and outer shells. The simple assembly process also saves labor and manufacturing costs.
100‧‧‧電連接器100‧‧‧Electrical connector
1‧‧‧絕緣本體1‧‧‧Insulating body
11‧‧‧基部11‧‧‧ base
111‧‧‧凹槽111‧‧‧ Groove
112‧‧‧通孔112‧‧‧through hole
113‧‧‧凸塊113‧‧‧Bumps
12‧‧‧舌板12‧‧ ‧ tongue
121‧‧‧端子槽121‧‧‧Terminal slot
2‧‧‧端子2‧‧‧ terminals
21‧‧‧焊接部21‧‧‧Weld Department
22‧‧‧固定部22‧‧‧ Fixed Department
23‧‧‧接觸部23‧‧‧Contacts
3‧‧‧加強板3‧‧‧ Strengthening board
31‧‧‧固定片31‧‧‧Fixed tablets
32‧‧‧嵌插片32‧‧‧Inlay inserts
33‧‧‧抵持片33‧‧‧Resistance film
4‧‧‧遮蔽殼體4‧‧‧Shaded housing
41‧‧‧頂壁41‧‧‧ top wall
411‧‧‧衝壓孔411‧‧‧Pressing holes
412‧‧‧抵接部412‧‧‧Apartment
413‧‧‧夾持腳413‧‧‧Clamping feet
42‧‧‧底壁42‧‧‧ bottom wall
421‧‧‧導入卡塊421‧‧‧ Import card block
422‧‧‧卡持孔422‧‧‧ card holder
423‧‧‧凸包423‧‧‧ convex hull
43‧‧‧側壁43‧‧‧ side wall
431‧‧‧翅片431‧‧‧Fins
4311‧‧‧第一擋止點4311‧‧‧First stop
432‧‧‧擋止塊432‧‧ ‧ block
4321‧‧‧第二擋止點4321‧‧‧second stop
4322‧‧‧弧形面4322‧‧‧ curved surface
4323‧‧‧底面4323‧‧‧ bottom
4324‧‧‧側面4324‧‧‧ side
433‧‧‧第一固定腳433‧‧‧First fixed foot
434‧‧‧第一部434‧‧‧ first
435‧‧‧第二部435‧‧‧ second
5‧‧‧金屬外殼5‧‧‧Metal casing
51‧‧‧上壁51‧‧‧Upper wall
511‧‧‧凹陷部511‧‧‧Depression
52‧‧‧側牆52‧‧‧ Side wall
521‧‧‧擋止孔521‧‧‧stop hole
5211‧‧‧長孔5211‧‧‧ long hole
5212‧‧‧短孔5212‧‧‧ short holes
522‧‧‧固持片522‧‧‧ Holding film
53‧‧‧第二固定腳53‧‧‧Second fixed foot
第一圖係本創作之電連接器之立體組合圖;The first figure is a three-dimensional combination diagram of the electrical connector of the present invention;
第二圖係第一圖從另一角度看之立體組合圖;The second figure is a three-dimensional combination view of the first figure from another angle;
第三圖係本創作之電連接器之部分立體分解圖;The third figure is a partial exploded view of the electrical connector of the present invention;
第四圖係本創作之電連接器去掉金屬外殼後之立體組合圖;The fourth figure is a three-dimensional combination diagram of the electrical connector of the present invention after removing the metal casing;
第五圖係本創作之電連接器之立體分解圖;The fifth figure is an exploded view of the electrical connector of the present invention;
第六圖係第五圖從另一角度看之立體分解圖;The sixth figure is a three-dimensional exploded view of the fifth figure from another angle;
第七圖係本創作之電連接器沿第一圖之VII-VII線之剖面圖。Figure 7 is a cross-sectional view of the electrical connector of the present invention taken along line VII-VII of the first figure.
下面結合附圖來詳細說明創作第一實施方式之電連接器100的具體實施方式。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A specific embodiment of the electrical connector 100 of the first embodiment will be described in detail below with reference to the accompanying drawings.
請參閱第一圖至第七圖所示,本創作電連接器100係一種通用串列匯流排介面電連接器,包括一絕緣本體1、收容於絕緣本體1內之複數導電端子2、加強板3、包覆在絕緣本體1外之遮蔽殼體4及套設在遮蔽殼體4之金屬外殼5。為了描述方便,以下涉及上下左右時一律以第一圖為參照,其中電連接器100與對接連接器之對接端為前端,另一端為後端。Referring to the first to seventh embodiments, the present invention is a universal serial bus interface electrical connector, comprising an insulative housing 1, a plurality of conductive terminals 2, and a reinforcing plate received in the insulative housing 1. 3. The shielding case 4 covering the outside of the insulative housing 1 and the metal casing 5 sleeved on the shielding case 4. For convenience of description, the following refers to the first figure as a reference, wherein the mating end of the electrical connector 100 and the mating connector is the front end and the other end is the back end.
該絕緣本體1包括基部11及從基部11向前延伸形成之水平舌板12。該基部11之上邊緣前端凹陷形成兩個凹槽111,兩個凹槽111後有一凸塊113,與遮蔽殼體4固持,其下邊緣開設有兩個通孔112以容納該加強板3。該舌板12上設有複數端子槽121以收容導電端子2。The insulative housing 1 includes a base portion 11 and a horizontal tongue plate 12 extending forward from the base portion 11. The front end of the upper edge of the base portion 11 is recessed to form two recesses 111. The two recesses 111 are followed by a bump 113 which is held by the shielding shell 4 and has two through holes 112 at the lower edge thereof for receiving the reinforcing plate 3. The tongue plate 12 is provided with a plurality of terminal slots 121 for receiving the conductive terminals 2.
該導電端子2包括用以焊接於印刷電路板(未圖示) 之焊接部21及收容於舌板12之固定部22及自固定部22一端延伸出之接觸部23。The conductive terminal 2 includes a soldering portion 21 for soldering to a printed circuit board (not shown), a fixing portion 22 accommodated in the tongue plate 12, and a contact portion 23 extending from one end of the fixing portion 22.
該加強板3包括水平延伸之固定片31、自固定片31一端彎折向上之嵌插片32及自嵌插片32向後延伸出絕緣本體1外之抵持片33。該固定片31用以固持舌板12。該嵌插片32貫穿基部11上之通孔112。該抵持片33抵持於基部11下端之通孔112。The reinforcing plate 3 includes a horizontally extending fixing piece 31, an inserting piece 32 bent from the fixing piece 31 at one end, and a resisting piece 33 extending from the insert piece 32 to the outside of the insulating body 1. The fixing piece 31 is for holding the tongue 12 . The insert piece 32 extends through the through hole 112 in the base portion 11. The resisting piece 33 abuts against the through hole 112 at the lower end of the base portion 11.
參第一圖至第五圖,該遮蔽殼體4包括頂壁41、底壁42及兩側相對設置用以連接頂壁41與底壁42之側壁43。該頂壁41上衝壓形成有一對衝壓孔411以容納金屬外殼5上之凹陷部511。該衝壓孔411後方衝壓形成有一對抵接部412,該抵接部412抵接在該基部11上之凹槽111內。該頂壁41後端向內彎折形成有一對夾持腳413,該夾持腳413夾持在該基部11頂部後端。該底壁42在其前端邊緣處設有向外翻起且左右對稱之一對導入卡塊421,該導入卡塊421用於導引對接連接器上之卡持結構(未圖示)的插入。在一對導入卡塊421的後方對應貫穿底壁42開設有卡持孔422,該卡持孔422用於與對接連接器上之卡持結構相卡持以實現穩定對接。該卡持孔422前端各有一凸包423,在導入卡塊421導引對應有卡持結構之對接連接器(未圖示)插入後,該卡持結構透過卡持孔422與凸包423固持。該側壁43具有第一部434、第二部435及翅片431。該翅片431一端與第二部435相連且該翅片431與第一部434形成第一角度。該第一角度介於0到90度之間。該翅片431豎直延伸且具有一定的彈性。該翅片431向外突起形成有擋止塊432。該翅片431及擋止塊432上分別有一對第一擋止點4311、一對第二擋止點4321。該擋止塊432具有一弧形面4322、一對相對設置的側面4324及連接該弧形面4322和側面4324之底面4323。該側壁43後端向內彎折延伸形成與側壁43相垂直之第一固定腳433。Referring to the first to fifth figures, the shielding shell 4 includes a top wall 41, a bottom wall 42 and side walls 43 oppositely disposed to connect the top wall 41 and the bottom wall 42. A pair of punching holes 411 are stamped and formed on the top wall 41 to accommodate the recessed portion 511 on the metal casing 5. A pair of abutting portions 412 are formed in the rear of the punching holes 411, and the abutting portions 412 abut against the grooves 111 in the base portion 11. The rear end of the top wall 41 is bent inwardly to form a pair of clamping legs 413, and the clamping legs 413 are clamped at the top rear end of the base portion 11. The bottom wall 42 is provided at its front end edge with an outwardly turned and left-right symmetric pair of importing blocks 421 for guiding the insertion of a holding structure (not shown) on the docking connector. . A latching hole 422 is defined in the rear of the pair of the importing blocks 421 for engaging with the latching structure on the mating connector to achieve stable docking. The front end of the latching hole 422 has a convex cover 423. After the lead-in connector 421 guides the mating connector (not shown) corresponding to the holding structure, the latching structure is retained by the latching hole 422 and the convex hull 423. . The side wall 43 has a first portion 434, a second portion 435, and fins 431. One end of the fin 431 is connected to the second portion 435 and the fin 431 forms a first angle with the first portion 434. The first angle is between 0 and 90 degrees. The fins 431 extend vertically and have a certain elasticity. The fin 431 is formed with a stopper 432 protruding outward. The fin 431 and the stopper 432 have a pair of first stop points 4311 and a pair of second stop points 4321, respectively. The stop block 432 has a curved surface 4322, a pair of oppositely disposed side surfaces 4324, and a bottom surface 4323 connecting the curved surface 4322 and the side surface 4324. The rear end of the side wall 43 is bent inwardly to form a first fixing leg 433 perpendicular to the side wall 43.
參照第三圖至第六圖,該金屬外殼5包括上壁51及相對設置的兩個側牆52。該上壁51與該遮蔽殼體4的頂壁41貼靠在一起。該上壁51上衝壓形成有一對凹陷部511,與該遮蔽殼體4上之一對衝壓孔411卡持。該上壁51向下彎折形成有一對第二固定腳53,該第二固定腳53遮蔽基部11的後端。該側牆52上開設有擋止孔521及自側牆52向下變窄延伸之固持片522。該擋止孔521包括位於上方的長孔5211及與長孔5211連通且位於下方之短孔5212。該擋止塊432的底面4323貼靠在該短孔5212底壁上。該遮蔽殼體4上之第一擋止點4311、第二擋止點4321分別容納於該長孔5211與該短孔5212內,以防止遮蔽殼體4與金屬外殼5之相對運動。該固持片522固定在印刷電路板(未圖示)上。Referring to the third to sixth figures, the metal casing 5 includes an upper wall 51 and two opposite side walls 52. The upper wall 51 abuts against the top wall 41 of the shielding shell 4. A pair of recessed portions 511 are stamped and formed on the upper wall 51, and one of the shield housings 4 is engaged with the punching holes 411. The upper wall 51 is bent downward to form a pair of second fixing legs 53, which shield the rear end of the base 11. The side wall 52 is provided with a stopper hole 521 and a holding piece 522 extending downward from the side wall 52. The blocking hole 521 includes an elongated hole 5211 located above and a short hole 5212 communicating with the long hole 5211 and located below. The bottom surface 4323 of the blocking block 432 abuts against the bottom wall of the short hole 5212. The first stopping point 4311 and the second stopping point 4321 of the shielding shell 4 are respectively received in the long hole 5211 and the short hole 5212 to prevent relative movement of the shielding shell 4 and the metal casing 5. The holding piece 522 is fixed to a printed circuit board (not shown).
絕緣本體1與導電端子2及加強板3一體成型,絕緣本體1沿插接方向自前向後插入遮蔽殼體4內,遮蔽殼體4上之抵接部412抵持在該基部11上之凹槽111內,提供了遮蔽殼體4對絕緣本體1向後之作用力;該遮蔽殼體4上之第一固定腳433包覆在基部11後端外側,該夾持腳413夾持於基部11之頂部後端,該基部11上的凸塊113抵接在遮蔽殼體4頂壁41之後端緣,以上配合提供了遮蔽殼體4相對於絕緣本體1向前之作用力,從而保證了遮蔽殼體4與絕緣本體1前後方向上彼此相對固定;該金屬外殼5自上而下套裝在該遮蔽殼體4上,該金屬外殼5上之第二固定腳53遮蔽於該遮蔽殼體4後端,提供了金屬外殼5相對於遮蔽殼體4向前之作用力;該凹陷部511對應陷進該遮蔽殼體4上之衝壓孔411內,保證了金屬外殼5與遮蔽殼體4在前後方向上彼此相對固定;該遮蔽殼體4側壁43上之第二擋止點4321的底面4323與該金屬外殼5上之擋止孔521的短孔5212對應抵接,防止金屬外殼5與遮蔽殼體4上下方向上之相對運動,同時,該遮蔽殼體4上之翅片431也提供了緩衝減震之作用,減小了組裝時之力量。The insulative housing 1 is integrally formed with the conductive terminal 2 and the reinforcing plate 3, and the insulative housing 1 is inserted into the shielding case 4 from the front to the rear in the insertion direction, and the abutting portion 412 on the shielding case 4 abuts against the groove on the base 11. In the 111, the rearward force of the shielding shell 4 on the insulating body 1 is provided; the first fixing leg 433 on the shielding shell 4 is wrapped around the rear end of the base portion 11, and the clamping leg 413 is clamped to the base portion 11. At the top rear end, the protrusion 113 on the base 11 abuts against the end edge of the top wall 41 of the shielding case 4. The above cooperation provides a forward force of the shielding case 4 relative to the insulating body 1, thereby ensuring the shielding case. The body 4 and the insulative housing 1 are fixed to each other in the front-rear direction; the metal shell 5 is fitted on the shielding shell 4 from top to bottom, and the second fixing leg 53 on the metal shell 5 is shielded from the rear end of the shielding shell 4 Providing a forward force of the metal casing 5 relative to the shielding casing 4; the recessed portion 511 correspondingly recessed into the punching hole 411 of the shielding casing 4, ensuring that the metal casing 5 and the shielding casing 4 are in the front-rear direction Fixed to each other; the bottom of the second stop point 4321 on the side wall 43 of the shielding case 4 4323 corresponds to the short hole 5212 of the blocking hole 521 of the metal casing 5, and prevents the relative movement of the metal casing 5 and the shielding casing 4 in the up-and-down direction, and the fin 431 of the shielding casing 4 is also provided. The function of cushioning and damping reduces the force during assembly.
需要說明的是,本創作之電連接器100遮蔽殼體4上設置之翅片431與擋止塊432,可減小金屬外殼5在組裝時之力量;同時,遮蔽殼體4兩側之第一擋止點4311、第二擋止點4321與擋止孔521之配合,可防止金屬外殼5與遮蔽殼體4在前後方向上之相對運動,有效提升固持效果。此外,簡單之組裝工序也大大節省了工時及製造成本。It should be noted that the electrical connector 100 of the present invention shields the fins 431 and the blocking blocks 432 disposed on the casing 4, thereby reducing the strength of the metal casing 5 during assembly; The engagement of the first stop point 4311 and the second stop point 4321 with the stop hole 521 prevents relative movement of the metal casing 5 and the shield case 4 in the front-rear direction, thereby effectively enhancing the holding effect. In addition, the simple assembly process also saves labor and manufacturing costs.
綜上所述,本創作符合新型專利要件,爰依法提出專利申請。惟,以上該者僅為本創作之較佳實施例,本創作之範圍並不以上述實施例為限,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, this creation is in line with the new patent requirements, and the patent application is filed according to law. However, the above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above 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 should be It is covered by the following patent application.
100‧‧‧電連接器 100‧‧‧Electrical connector
4‧‧‧遮蔽殼體 4‧‧‧Shaded housing
4311‧‧‧第一擋止點 4311‧‧‧First stop
4321‧‧‧第二擋止點 4321‧‧‧second stop
5‧‧‧金屬外殼 5‧‧‧Metal casing
521‧‧‧擋止孔 521‧‧‧stop hole
Claims (10)
絕緣本體,具有一基部;
複數導電端子,收容於絕緣本體內;
遮蔽殼體,包覆於絕緣本體外,該遮蔽殼體包括相對設置之側壁,該側壁包括第一部及第二部,其中,該遮蔽殼體之側壁上還具有衝壓形成之具有彈性之翅片,該翅片一端與該第二部相連且該翅片與該第一部形成第一角度;
金屬外殼,包覆於遮蔽殼體外,該金屬外殼包括上壁及相對設置之側牆,該金屬外殼的側牆上具有擋止孔;
其中翅片凸伸入擋止孔內與金屬外殼上之擋止孔抵接形成第一擋止點以限制遮蔽殼體相對於金屬外殼在對接方向之運動。An electrical connector comprising:
An insulating body having a base;
a plurality of conductive terminals are housed in the insulating body;
a shielding shell covering the outside of the insulating body, the shielding shell comprising oppositely disposed sidewalls, the sidewall comprising a first portion and a second portion, wherein the sidewall of the shielding shell further has a resiliently formed wing formed by stamping a sheet, one end of the fin is connected to the second portion and the fin forms a first angle with the first portion;
a metal casing covering the outside of the shielding casing, the metal casing comprising an upper wall and opposite side walls, the side wall of the metal casing having a stopping hole;
The fin protrudes into the stopping hole and abuts against the stopping hole on the metal casing to form a first stopping point to restrict the movement of the shielding shell in the docking direction with respect to the metal casing.
Priority Applications (1)
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TW102202094U TWM462463U (en) | 2013-01-31 | 2013-01-31 | Electrical connector |
Applications Claiming Priority (1)
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TW102202094U TWM462463U (en) | 2013-01-31 | 2013-01-31 | Electrical connector |
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TWM462463U true TWM462463U (en) | 2013-09-21 |
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TW102202094U TWM462463U (en) | 2013-01-31 | 2013-01-31 | Electrical connector |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI514689B (en) * | 2013-09-27 | 2015-12-21 | Hon Hai Prec Ind Co Ltd | Electrical connector assembly |
TWI569538B (en) * | 2014-11-21 | 2017-02-01 | 連展科技股份有限公司 | Receptacle electrical connector |
-
2013
- 2013-01-31 TW TW102202094U patent/TWM462463U/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI514689B (en) * | 2013-09-27 | 2015-12-21 | Hon Hai Prec Ind Co Ltd | Electrical connector assembly |
TWI569538B (en) * | 2014-11-21 | 2017-02-01 | 連展科技股份有限公司 | Receptacle electrical connector |
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