TWM330595U - Electrical connector - Google Patents

Abstract

An electrical connector comprises a metal shell, an insulative housing received in the metal shell, a plurality of contacts received in the insulative housing, and a pair of locking members mounted onto the insulative housing. Said metal shell has a pair of first retained portions and a pair of second retained portions extending from a bottom surface of the metal shell thereof. Each locking member includes a front end enclosing in the insulative housing and a back end opposite to the front end. The first and second retained portions retain against the back end of the locking member during in assembling the electrical connector.

Description

M330595 • 八、新型說明： 【新型所屬之技術領域】 本創作公開一種電連接器，尤指一種微型電連接器。 【先前技術】 現今隨著各種電子産品小型化趨勢，其所對應之電連接器亦需要相應 - 小型化，於是微型電連接器被應用於各種微型電子産品中，而微型電連^ 器與對接連接器對接時因連接器體積較小，與對接連接器對接不穩定，容 易使連接器與對接連接器脫開，從而使信號不能穩定傳輸。因此，微型電 | 連接器上經常設有鎖扣件，用於和對接連接器相應之對接鎖扣件扣合，使 電連接器與對接連接器對接穩定，而使信號穩定傳輪。 然’通常鎖扣件通過自身設置之卡刺固持於電連接器中，因微型電連 接器體積較小，所以組裝於其内之鎖扣件亦尺寸較小，鎖扣件上設置之卡 刺亦相應很小’不能穩定固持鎖扣件於電連接器内。因此需要提供一種具 有穩定固持鎖扣件之電連接器。 ' 【新型内容】 本創作之目的係提供一種具有穩定固持鎖扣件之電連接器。 爲實現上述目的，本創作提供一種電連接器，包括金屬殼體、收容於 y 金屬殼體内之絕緣本體、收容於絕緣本體内之端子組，以及組裝於絕緣本 體内之鎖扣件，其中，上述金屬殼體外表面設有向内折彎之第一彎片和第 二彎片，鎖扣件包括組裝於絕緣本體内之前端及與其相對之後端，第一彎 片和第二彎片抵接於鎖扣件後端。 與先前技術相比，本創作具有如下有益效果：金屬殼體上設置第一彎 片和第二彎片，且上述第一彎片和第二彎片均抵接於鎖扣件後端，從而使 鎖扣件可穩定固持於該電連接器中。 【實施方式】 對照第一圖至第四圖，本創作電連接器丨包括金屬殼體2、收容於金屬 殼體2内之絕緣本體3、收容於絕緣本體3内之端子組4、組裝於金屬殼體 2内之鎖扣件5，以及阻擋件6。 6 M330595M330595 • Eight, new description: [New technical field] This application discloses an electrical connector, especially a miniature electrical connector. [Prior Art] Nowadays, with the trend of miniaturization of various electronic products, the corresponding electrical connectors also need to be correspondingly miniaturized, so that the miniature electrical connectors are used in various microelectronic products, and the miniature electrical connectors and docking When the connector is docked, the connector is small in size, and the docking connector is unstable. It is easy to disconnect the connector from the docking connector, so that the signal cannot be stably transmitted. Therefore, the micro-electric connector is often provided with a locking member for engaging with the corresponding butt-locking member of the mating connector, so that the electrical connector and the mating connector are stably connected, and the signal is stabilized. However, the lock member is usually held in the electrical connector by the self-setting clip. Since the micro-electric connector is small in size, the lock member assembled therein is also small in size, and the clip is provided on the lock member. Also correspondingly small 'cannot stably hold the locking member in the electrical connector. It is therefore desirable to provide an electrical connector having a stable retention latch. 'New Content' The purpose of this creation is to provide an electrical connector with a stable retention latch. In order to achieve the above object, the present invention provides an electrical connector including a metal case, an insulative housing received in the y metal case, a terminal set housed in the insulating body, and a locking component assembled in the insulating body, wherein The outer surface of the metal casing is provided with a first bent piece and a second bent piece which are bent inwardly. The locking piece comprises a front end assembled in the insulating body and a rear end opposite thereto, and the first curved piece and the second curved piece are abutted. Connected to the rear end of the lock. Compared with the prior art, the present invention has the following beneficial effects: the first bending piece and the second bending piece are disposed on the metal casing, and the first bending piece and the second bending piece abut against the rear end of the locking piece, thereby The locking member can be stably held in the electrical connector. [Embodiment] With reference to the first to fourth figures, the present invention includes a metal case 2, an insulative housing 3 housed in the metal case 2, a terminal set 4 housed in the insulative housing 3, and assembled in The locking member 5 in the metal casing 2, and the blocking member 6. 6 M330595

金屬殼體2包括上殼體21和下殼體22。上殼體21包括上蓋板210， 及自上蓋板210分別由前、後兩邊延伸之擋片211和U形片212,在上蓋 板210另兩侧分別沿上蓋板210邊緣垂直向下延伸有第一侧壁213。在上殼 體21之上蓋板210表面設有一對第一彎片2101和一個第一開槽2102，其 中第一彎片2101自上蓋板210表面向其内部垂直折彎。上殼體21第一侧 壁213設有相對之一對第一開口 2131和向内凸之一對第一凸塊2132。當將 上殼體21蓋於絕緣本體3上時，擋片211抵接於絕緣本體3，從而確定絕 緣本體3與上殼體21之相對位置關係。下殼體22包括下蓋板220、與上殼 體21第一側壁213相應之第二側壁223、由下蓋板220沿對接方向向前延 伸之對接部221、以及與上殼體21之U形片212相對之連接片222。其中 下蓋板220表面亦設有一對第二彎片2201和一個第二開槽22〇2,其中第二 彎片2201自下蓋板220表面向其内部垂直折彎。下殼體22第二側壁223 相應於上殼體21第一側壁213之第一開口 2131和第一凸塊2132位置分別 設有第二開口 2231和第三開口 2232,另外第二侧壁223上還設有自其末端 延伸包覆絕緣本體3之包片2233。對接部221設有相應於鎖扣件5 ^卡持 孔2211。對接部221用於插接對接連接器（未圖示），其上設有供對接連接 器穩定插接之凸包2212。U形片212與連接片222中間形成一個用於收完 線纜（未圖示）之開孔（未標示）。 、 端子組4包括複數端子（未標示），每個端子（未標示）都具有接觸部 41、尾部43、以及連接接觸部41與尾部43之連接部42。 鎖扣件5具有鎖扣臂51、卡持臂53及連接鎖扣臂51與卡持臂％之彈 性。卩52。在鎖扣臂51末端設有鎖扣511和位於鎖扣511外側之導引面Μ:， 導引面512爲具有一定角度之斜面，卡持臂％上設有上卡持 持在絕緣本體3狀卡刺（未標示），在鎖扣臂51上設置有與上卡持 =爯之下卡持塊犯。上卡持塊別和下卡持塊仍均卡持於絕緣本體3後 、、、巴緣本體3包括基部31和舌部32，在基部31兩側均膂右士姓 310，基部31之中間部分設有用於收容端子組4連接部42之I六； 311，且該基部31於靠近第一收容通道311之兩外側均設有二二 鎖扣件5之第—收容槽犯，鎖扣件5之上卡持塊別和下卡持塊犯卡^ 7 M330595 =該第-收容槽312内。在基部31之上面和下面（未標示）分別設有 涉孔^和下干涉孔314，其中下干涉孔314與第—收容通道3ιι相通，而 上干々孔313則與第-收容通道311相隔離。舌部32由基部31沿對接方 向向前延伸軸’其上設有第二收容财321，用純容端雜4之接觸部 41，另外，舌部32還設有收容鎖扣件5鎖扣臂51之第二收容槽奶。 P且擔件6抵接於端子組4之尾部43，該阻擒件6收容於 下干涉孔内314。The metal casing 2 includes an upper casing 21 and a lower casing 22. The upper casing 21 includes an upper cover 210, and a blocking piece 211 and a U-shaped piece 212 extending from the front and rear sides of the upper cover 210, respectively, on the other sides of the upper cover 210, respectively, along the edge of the upper cover 210 A first side wall 213 extends downward. A pair of first bent pieces 2101 and a first slit 2102 are formed on the surface of the upper cover 210 of the upper casing 21, wherein the first bent piece 2101 is vertically bent from the surface of the upper cover 210 toward the inside thereof. The first side wall 213 of the upper casing 21 is provided with a pair of first openings 2131 and an inwardly convex pair of first projections 2132. When the upper casing 21 is placed on the insulative housing 3, the blocking piece 211 abuts against the insulative housing 3, thereby determining the relative positional relationship between the insulating body 3 and the upper casing 21. The lower casing 22 includes a lower cover 220, a second side wall 223 corresponding to the first side wall 213 of the upper casing 21, an abutting portion 221 extending forward from the lower cover 220 in the butting direction, and a U with the upper casing 21 The tab 212 is opposite the tab 222. The surface of the lower cover 220 is also provided with a pair of second bent pieces 2201 and a second opening 2222, wherein the second bent piece 2201 is vertically bent from the surface of the lower cover 220 toward the inside thereof. The second side wall 223 of the lower casing 22 is respectively provided with a second opening 2231 and a third opening 2232 corresponding to the first opening 2131 and the first protrusion 2132 of the first side wall 213 of the upper casing 21, and the second side wall 223 is respectively disposed. A cover sheet 2233 extending from the end thereof to cover the insulative housing 3 is also provided. The abutting portion 221 is provided corresponding to the locking member 5^ holding hole 2211. The docking portion 221 is for inserting a mating connector (not shown), and is provided with a convex hull 2212 for stable mating of the docking connector. An opening (not shown) for receiving a cable (not shown) is formed between the U-shaped piece 212 and the connecting piece 222. The terminal group 4 includes a plurality of terminals (not shown), and each terminal (not shown) has a contact portion 41, a tail portion 43, and a connecting portion 42 connecting the contact portion 41 and the tail portion 43. The locking member 5 has the elasticity of the locking arm 51, the holding arm 53, and the connecting locking arm 51 and the holding arm.卩52. A locking buckle 511 and a guiding surface 外侧 outside the locking buckle 511 are disposed at the end of the locking arm 51. The guiding surface 512 is a slope having a certain angle, and the clamping arm is provided with an upper card holding on the insulating body 3 A pinch (not shown) is provided on the latch arm 51 with a latching block under the upper latch = 爯. After the upper and lower retaining blocks are still held in the insulative housing 3, the base body 3 includes a base portion 31 and a tongue portion 32, and both sides of the base portion 31 are both right-handed 310 and the middle portion 31. The portion is provided with a socket 311 for receiving the connecting portion 42 of the terminal block 4, and the base portion 31 is provided with a second receiving slot of the second locking member 5 on both outer sides of the first receiving passage 311, and the locking member is provided. 5 above the card block and the lower card block card ^ 7 M330595 = the first - receiving slot 312. A hole 2 and a lower interference hole 314 are respectively disposed on the upper surface and the lower surface (not shown) of the base portion 31, wherein the lower interference hole 314 is in communication with the first receiving passage 3, and the upper drying bore 313 is connected to the first receiving passage 311. isolation. The tongue portion 32 extends forwardly from the base portion 31 in the butting direction. The second receiving pocket 321 is disposed on the tongue portion 32, and the contact portion 41 of the pure end portion 4 is used. In addition, the tongue portion 32 is further provided with the receiving latching member 5 for locking. The second receiving groove of the arm 51 is milk. P and the carrier 6 abuts against the tail portion 43 of the terminal block 4, and the blocking member 6 is received in the lower interference hole 314.

組裝時，端子組4收容於絕緣本體3之相應之第一收容通道3ιι 二收容通道321内，其中端子組4之連接部42收容在基部31之第一收容 通道3H，接觸部41收容在舌部32之第二收容通道321，而端子組*之尾 部43則暴露在絕緣本體3外。阻擔件6自絕緣本體3之下干涉孔314*** 絕緣本體3，並抵接於端子組4之連接部42。鎖扣件$自絕緣本體3之第 -收容槽312由後向前***絕緣本體3，其中，鎖扣件5之上卡持塊531和 下卡持塊513肖卡持在絕緣本體3之第一收容槽3U n，鎖扣件$之卡持 臂53卡持魏緣本體3之基部3卜_扣臂51辭過絕緣本體3之基部 31使得鎖扣臂51之末端收容於舌部32之第二收容槽322内。絕緣本體3 自下殼體22後端面插人，然後折彎下殼體22第二彎片22〇ι，使其垂直延 伸入下殼體22内部並抵接於鎖扣件5之下卡持塊513之後端面，以阻擔鎖 扣件5向後運動。因下殼體22具有彈性，所以絕緣本體3基部31之卡持 凸台310能方便地收容於下殼體22第二侧壁223之第二開口 2231中。絕 緣本體3舌部32收容於下殼體η轉部m，而鎖扣件$之兩鎖扣犯分 別卡持於下殼體22職部221之卡射L 2211巾，且部分絲於下殼體22 外，用於與對接連接器相應之對接鎖扣件（未圖示）相扣合。上殼體21之 擋片211抵接於絕緣本體3基部31前端自上往下扣合，扣合完畢後，第一 彎片2101抵接於鎖扣件5上卡持塊531之後端，上殼體21第一側壁213 之第一凸塊2132則收容於下殼體22之第二侧壁223相應之第三開口 2232 中，而上殼體21第一開口 2131亦相應地收容絕緣本體3卡持凸台31〇於 其内。 至此，整個電連接器1組裝完畢。在電連接器丨***對接連接器（未 圖示）時，暴露於外之鎖扣件5之鎖扣511 #與對接連接器相應之對接鎖 8 M330595 R 對接連接器之對接鎖扣件（未圖示） t通件5之導引面512對鎖扣件5産生豎直向下和水平向後之作用 ί後51向下轉，水平方_力因鎖扣件5 ΐίΪΪΪίΐ屬殼體2之第’片21G1和第二f片道上而抵消，且 旅m利21G1和弟―料道所在平面與鎖扣件5所在平面平 片，使侍鎖扣件5穩定固持於絕緣本體3内。 ；$田^本貝知方式中，第一育片2101和第二彎片2201統稱彎片，在實際 ，二延Γ以根據需要只設置其中之―，另在本實施方式中，上 二2伸人金屬殼體2内部，然於其他實施方式中傾斜延伸人金屬殼體 ϊϋΓΐ姻功效’但垂直延伸人金屬殼體2内部時可以增大弯片 與鎖扣件5之_面積，減顿扣件5之磨損，躲佳實施方式。 故，本創作確已符合新型專利之要件，爰依法提出專利申請。惟，以 上所述僅林_讀佳倾枝，舉凡縣本新型之人士雜本新型之 精神所作之粒修飾或變化，皆應涵蓋在以下中請專利範圍内。 【圖式簡單說明】 第一圖係本創作電連接器之立體分解圖； 第二圖係本創作電連接器之立體圖；During assembly, the terminal group 4 is received in the corresponding first receiving passage 3 301 of the insulating body 3, wherein the connecting portion 42 of the terminal set 4 is received in the first receiving passage 3H of the base 31, and the contact portion 41 is received in the tongue. The second receiving passage 321 of the portion 32, and the tail portion 43 of the terminal set * are exposed outside the insulating body 3. The resisting member 6 is inserted into the insulative housing 3 from the interference hole 314 under the insulative housing 3, and abuts against the connecting portion 42 of the terminal set 4. The latching member is inserted into the insulative housing 3 from the rear to the front of the insulative housing 3, wherein the latching member 531 and the lower latching block 513 are locked in the insulative housing 3 a receiving slot 3U n, the latching member 53 of the latching member 53 holds the base portion 3 of the armature body 3, and the latching arm 51 recites the base portion 31 of the insulative housing 3 so that the end of the latching arm 51 is received in the tongue portion 32. The second receiving groove 322 is inside. The insulative housing 3 is inserted from the rear end surface of the lower housing 22, and then the second bent piece 22 is folded from the lower housing 22 so as to extend vertically into the lower housing 22 and abut against the locking member 5. The rear end face of the block 513 moves backwards to block the lock member 5. Since the lower casing 22 has elasticity, the retaining boss 310 of the base portion 31 of the insulative housing 3 can be conveniently received in the second opening 2231 of the second side wall 223 of the lower casing 22. The tongue portion 32 of the insulating body 3 is received in the lower portion n of the lower casing, and the two latches of the locking member are respectively engaged with the card L2211 of the lower portion 22 of the lower casing 22, and part of the wire is in the lower shell. Outside the body 22, it is used to engage with a mating fastener (not shown) corresponding to the mating connector. The blocking piece 211 of the upper casing 21 abuts against the front end of the base portion 31 of the insulative housing 3 from the top to the bottom. After the fastening is completed, the first bending piece 2101 abuts against the rear end of the locking block 531 on the locking member 5 The first protrusion 2132 of the first side wall 213 of the housing 21 is received in the corresponding third opening 2232 of the second side wall 223 of the lower housing 22, and the first opening 2131 of the upper housing 21 also receives the insulating body 3 correspondingly. The holding boss 31 is placed therein. At this point, the entire electrical connector 1 is assembled. When the electrical connector 丨 is inserted into the docking connector (not shown), the latch 511 exposed to the outer latching member 5 # corresponds to the docking connector corresponding to the docking lock 8 M330595 R docking connector docking latch (not The guiding surface 512 of the t-through member 5 exerts a vertical downward and horizontal rearward effect on the locking member 5, and the rear 51 is turned downward, and the horizontal side is the first member of the housing 2 of the locking member 5 ΐίΪΪΪίΐ 'The sheet 21G1 and the second f-track are offset, and the flat surface of the plane and the locking member 5 in the plane of the road 21G1 and the younger track are fixed, so that the lock fastener 5 is stably held in the insulating body 3. In the method of "Tianmu", the first piece 2101 and the second piece 2201 are collectively referred to as a curved piece. In practice, two extensions are set only as needed, and in the present embodiment, the second two are The metal shell 2 is extended inside, but in other embodiments, the metal shell of the human metal shell is obliquely extended. However, when the inside of the metal shell 2 is vertically extended, the area of the bent piece and the locking member 5 can be increased. The wear of the fastener 5 is a good way to hide. Therefore, this creation has indeed met the requirements of the new patent, and has filed a patent application according to law. However, as described above, only the forests and the singularity of the singularity of the new type of people in the county shall be covered by the following patents. [Simple diagram of the drawing] The first figure is an exploded view of the original electrical connector; the second figure is a perspective view of the original electrical connector;

第三圖係本創作電連接器另—滅之立體分解圖，其中上殼體未圖示； 第四圖係本創作電連接器另-視角之立體組合圖，其中上殼體與端子組未 組裝； 【主要元件符號說明】 電連接器 1 上殼體 21 第一彎片 2101 擔片 211 第一側壁 213 金屬殼體 2 上蓋板 210 第一開槽 2102 υ形片 212 第一開口 2131 9 M330595The third figure is a three-dimensional exploded view of the present electrical connector, wherein the upper casing is not shown; the fourth figure is a three-dimensional combination view of the present electrical connector, wherein the upper casing and the terminal group are not Assembly; [Main component symbol description] Electrical connector 1 Upper housing 21 First bending piece 2101 Supporting piece 211 First side wall 213 Metal housing 2 Upper cover 210 First slot 2102 Truss piece 212 First opening 2131 9 M330595

第一凸塊 2132 下殼體 22 下蓋板 220 第二彎片 2201 第二開槽 2202 對接部 221 卡持孔 2211 凸包 2212 連接片 222 第二側壁 223 第二開口 2231 第三開口 2232 包片 2233 絕緣本體 3 基部 31 卡持凸台 310 第一收容通道 311 第一收容槽 312 上干涉孔 313 下干涉孔 314 舌部 32 第二收容通道 321 第二收容槽 322 端子組 4 接觸部 41 連接部 42 尾部 43 鎖扣件 5 鎖扣臂 51 鎖扣 511 導引面 512 下卡持塊 513 彈性部 52 卡持臂 53 上卡持塊 531 阻擋件 6First bump 2132 lower case 22 lower cover 220 second bent piece 2201 second slot 2202 mating portion 221 holding hole 2211 convex package 2212 connecting piece 222 second side wall 223 second opening 2231 third opening 2232 package 2233 Insulating body 3 base 31 holding boss 310 first receiving passage 311 first receiving groove 312 upper interference hole 313 lower interference hole 314 tongue 32 second receiving passage 321 second receiving groove 322 terminal group 4 contact portion 41 connecting portion 42 Tail part 43 Locking member 5 Locking arm 51 Locking 511 Guide surface 512 Lower holding block 513 Elastic part 52 Holding arm 53 Upper holding block 531 Blocking member 6

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Claims (1)

M330595九、申請專利範圍： f6# f 曰M330595 IX. Patent application scope: f6# f 曰 1.一種電連接器，包括金屬殼體、收容於金屬殼體内之絕緣本體、收容於 絕緣本體内之端子組，以及組裝於金屬殼體内之鎖扣件，其中，鎖扣件包括組 裝於絕緣本體内之前端及與其相對之後端，而金屬殼體上設有抵接於鎖扣件^ 端之彎片。 “ 2.如申請，利範圍第i項所述之電連接器，其中，金屬殼體包括下殼體和 蓋於其上之上设體，上殼體和下殼體至少一個設有上述彎片。 及、、4·==ϊ圍第2項所述之電連接器，其中，所述下殼體包括下蓋板 板I沿上蓋板二ΐΐ伸之第—舰，第—側壁上設有包片，上殼體包括上蓋 延伸之第二側壁，上述彎片位於上、下蓋板上。 卡持凸台，金電連勝其中，所述絕緣本體側面設有 與第-開口和^二開持凸台相應之第一開口和第二開口，卡持凸台 -設有第-凸塊，=第彳4項所述之電連接11，其巾，所述上殼體和下殼體其 另外一個設有與第一凸塊相應之第三開口。An electrical connector comprising a metal case, an insulative housing received in the metal case, a terminal set housed in the insulative housing, and a latching member assembled in the metal case, wherein the latching member comprises an assembly The front end of the insulating body and the opposite end thereof are disposed on the metal housing, and the metal housing is provided with a bent piece that abuts the end of the locking member. 2. The electrical connector of claim 1, wherein the metal housing comprises a lower housing and a cover thereon, and at least one of the upper housing and the lower housing is provided with the above-mentioned bend The electrical connector of item 2, wherein the lower casing comprises a lower deck plate I extending along the upper deck of the upper deck, and the first side wall is provided The upper casing includes a second side wall extending from the upper cover, and the bent piece is located on the upper and lower cover plates. The holding bosses and the gold electric power are connected thereto, and the side of the insulating body is provided with the first opening and the second Opening the corresponding first opening and the second opening of the boss, the holding boss-providing the first bump, the electrical connection 11 according to item 4, the towel, the upper casing and the lower casing The other one is provided with a third opening corresponding to the first bump. 1111