TWI260827B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- TWI260827B TWI260827B TW093111282A TW93111282A TWI260827B TW I260827 B TWI260827 B TW I260827B TW 093111282 A TW093111282 A TW 093111282A TW 93111282 A TW93111282 A TW 93111282A TW I260827 B TWI260827 B TW I260827B
- Authority
- TW
- Taiwan
- Prior art keywords
- contact
- outer casing
- connecting member
- fixed
- force
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L12/00—Means to prevent slippage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
1260827 玖、發明說明: 【發明所屬之技術領域】 本發明係關於用於連接例如FPC(Flexibie Pnnted1260827 发明, invention description: [Technical field to which the invention pertains] The present invention relates to connection for, for example, FPC (Flexibie Pnnted)
Circuit:弓單性印刷f路板)等之扁平形連接構件之電連接 器。 【先前技術】 私連接為,有經由外殼之開口部將由前方***等連接 構件以特定之***力***接點之窄孔間,藉由窄孔之擴開 之彈性反彈力得到接點部(接點部)之接點壓力,所謂. Non-ZIF(Non-Zero lnsert Force:非-零插力)型。 另一方面,有將連接構件以無***力***外殼内之後, 藉由關上蓋子,將連接構件以於各接點之接點部加壓確保 接壓(接點壓力)之ZIF(Zer〇 lnsert Force :零插力)型之電連 接為。其中,亦有對外殼由後方壓入之第丨及第2接點之接 點部相互前後偏離之所謂豕ZIF(D〇uble Zer〇 insert Force ·雙令插力)型之電連接器(例如,特開。 於上述特開2002-252049之電連接器,使上述第2接點對 外殼由前方壓入的方式,將該第2接點之接點部配置於較上 述ZIF型之第1接點之接點部為後方(接點構件之***方向 側),可使之成為Non-ZIF型。 於由外殼之前方壓入之第2接點,設置由配置於外殼前方 之主脰α卩沿著外殼之保持孔之底壁向後延伸之第1片部,與 由第1片部之先端呈u字形向前方傾斜狀地折返之第2片部。 為使電連接器之小型化,於連接構件未被***之狀態,Circuit: An electrical connector of a flat connecting member such as a bow-shaped printing f-plate. [Prior Art] The private connection is such that a connecting member such as a front insertion member is inserted between the narrow holes of the joint with a specific insertion force through the opening portion of the outer casing, and the contact portion is obtained by the elastic rebound force of the narrow opening. The contact pressure of the point) is called Non-ZIF (Non-Zero lnsert Force). On the other hand, after the connecting member is inserted into the casing with no insertion force, the connecting member is pressed at the contact portion of each contact to ensure the ZIF (Zer〇lnsert) of the pressing (contact pressure) by closing the lid. Force: Zero insertion force type is electrically connected. There is also a so-called IFZIF (D〇uble Zer〇insert Force) type electrical connector in which the contact portions of the second and second contacts which are pressed in from the rear of the casing are deviated from each other (for example) In the electrical connector of the above-mentioned JP-A-2002-252049, the contact point of the second contact is placed on the first side of the ZIF type so that the second contact is pressed in from the front side. The contact portion of the contact is the rear (the insertion direction side of the contact member), and it can be made into the Non-ZIF type. The second contact that is pressed in front of the outer casing is provided with the main 脰 α disposed in front of the outer casing. The first piece extending rearward along the bottom wall of the holding hole of the outer casing and the second piece which is folded back in a U-shape from the front end of the first piece to the front. In order to reduce the size of the electrical connector, In a state in which the connecting member is not inserted,
0 ',)2\92576 DOC 1260827 雖然以使第2接點之第1片部與外殼之保持孔之底壁接點之 方式設定’惟設於第1片部之接點部之高度分散,而無法達 成複數接點部之所謂共平面性。 另一方面,作為連接構件之FPC,由其名稱可知基本上為 柔軟,惟為使之***外殼内時不會折曲等,有稍微的硬度 (剛性)較容易***,作業性較佳。因此,有使用稍微有剛性 之FPC之情形。 如上述地於接點部之高度有所分散的情形或使用具有剛 性之FPC等之情形,有—部分的第2接點之接點部與接點構 件然法良好地接點之虞。 【發明内容】 本發明係有鑑於上述課題進行者,以提供於接點之接點 部之尚度有所分散的情形或使用具有剛性之Fpc等之情形 仍可確實地得到連接之小型電連接器為目的。 為達成上述目的,本發明係,其特徵在於:具備:絕緣 性固定外殼’其可將扁平型連接構件沿著特定之***方向 ***,·可動外殼,其支持於固定外殼可於第}及第2位置進 ㈣動操作’·及第i及第2接點,其交互橫排保持於固定外 殼,第2接點之接點部,配置於第"妾點之接點部之較上述 特定***方向側,可動外殼係,於在第1位置之狀態下與第 1接點之接點部間形成有可將連接構件以無***力嵌合之 間隙之同時,於在第2位置之狀態下 可將連接構件向第1 接點之接點部加壓,第2接點包含:主體部;固定樑,其係 由該主體部向平行於上述特定***方向延伸,力外殼之固0 ',) 2 \ 925 76 DOC 1260827 The height of the contact portion of the first piece is dispersed so that the first piece of the second contact is in contact with the bottom wall of the holding hole of the outer casing. The so-called coplanarity of the complex contact portion cannot be achieved. On the other hand, the FPC as the connecting member is basically soft by its name, and is not bent even when it is inserted into the casing, and has a slight hardness (rigidity) which is easy to insert, and is excellent in workability. Therefore, there is a case where a slightly rigid FPC is used. As described above, in the case where the height of the contact portion is dispersed or the case of using a rigid FPC or the like, the contact portion of the second contact portion and the contact member are in good contact with each other. SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is possible to reliably connect a small electrical connection in a case where the contact portion of the contact portion is dispersed or when a rigid Fpc or the like is used. For the purpose. In order to achieve the above object, the present invention is characterized in that it has an insulating fixed outer casing which can insert a flat connecting member in a specific insertion direction, and a movable outer casing which is supported by the fixed outer casing at the 2 position into (four) moving operation '· and the i-th and second contacts, the mutual horizontal row is held in the fixed outer casing, and the contact portion of the second contact is disposed at the contact portion of the "妾 point; In the insertion direction side, the movable outer casing is formed in a state in which the connecting member is fitted with the insertion force without the insertion force between the contact point of the first contact and the first contact. The connecting member can be pressed to the contact portion of the first contact, the second contact includes: a main body portion; the fixing beam is extended by the main body portion parallel to the specific insertion direction, and the force shell is solid
Ο \〇2\92576 DOC 1260827 定孔壓入;及彈性樑,其係由主體部向外殼之收容孔内延 伸。上述彈性樑係包含:第1片部,其係具有接點部沿著收 谷孔之對向壁延伸;及第2片部,其係由該第1片部之先端 部折返,與第μ部之間區隔可對連接構件以特定***力參 合之窄孔’上述固料殼係、包含:施力手&,其係藉由將 由弟2接點之窄孔***之連接構件由窄孔離間之位置施 力’可將連接構件對接點部加麼。 於本發明,***於外殼之連接構件係,通過挪型之第i 接點之接點部之後,以料之插人力mZIF型之第r 接點之窄孔。接著’將可動外殼操作至第2位置 點之接壓。 w 於加上以第2接點之窄孔擴開之彈性反彈力,藉由固方 外殼之^力手段,可將連接構件對第2接點之接點部加麼 於即使弟2接點之接點部之高度有所分散之情形,或作為達 接構件’例如使用較具剛性之咖之情形,可確實地將連接 構件與第2接點之所有的接點部接點。又,藉由^接點之 ^生木之弟1片部沿著收容孔之對向壁,可將電連接器之高 度極度地降低以達成低背化。 又’叹置由外殼之上述對向壁與由反對側之壁向上述對 7壁侧延伸將收容孔之側部區隔之區隔壁,藉由設於該區 隔壁之傾斜面構成上述施力手段之情形,#由將***之連 接構件之先端部促向㈣部,提高連接構件向第1片部之 接點部之施力,可確實地得到對接點部接壓(接點壓力)。 再者,上述傾斜面之起點,配置於較第2接點之窄孔於上Ο \〇2\92576 DOC 1260827 fixed hole press; and elastic beam, which extends from the main body portion into the receiving hole of the outer casing. The elastic beam includes a first sheet portion having a contact portion extending along an opposing wall of the valley hole, and a second sheet portion folded back from the leading end portion of the first sheet portion, and the second portion Between the portions, the narrow hole can be engaged with the connecting member with a specific insertion force. The solid body shell includes: a force applying hand; and the connecting member by inserting the narrow hole of the second joint is narrowed. The position of the hole away from the force can be added to the joint part of the connecting member. In the present invention, the connecting member inserted into the outer casing is inserted into the contact portion of the i-th contact of the type, and then the narrow hole of the r-th contact of the human mZIF type is inserted. Then, the movable casing is operated to the second position to be pressed. w plus the elastic rebound force that is expanded by the narrow hole of the second joint, by the force of the solid outer casing, the joint member can be added to the contact portion of the second joint even if the brother 2 joint When the height of the contact portion is dispersed, or as a connecting member', for example, when a more rigid coffee is used, the connecting member can be surely contacted with all the contact portions of the second contact. Further, the height of the electrical connector can be extremely lowered to achieve a low profile by the one piece of the stalk of the squirrel along the opposite wall of the accommodating hole. Further, the slanting of the opposing wall of the outer casing and the partition wall extending from the opposite side wall toward the side wall of the pair of 7 walls to partition the side of the receiving hole constitute the above-mentioned force by the inclined surface provided on the partition wall of the area In the case of the means, the leading end portion of the connecting member to be inserted is urged toward the (fourth) portion, and the biasing force of the connecting member to the contact portion of the first piece portion is increased, and the butt joint portion pressure (contact pressure) can be surely obtained. Furthermore, the starting point of the inclined surface is disposed on the narrow hole of the second contact point
〇:\92\92576 DOC 1260827 述特定***方向側情 6 ^ λ ^ " τ不文傾斜面之影響將連接構 乍孔,不會有在***時發生不適之虞。 J者’ 士述第1接點係沿著上述特定***方向與相反方向 :衣於固定外殼的同時,第2接點係沿著上述特定***方向 女裝於固定外殼, 弟及弟-接點於夾著固定外殼之相對向 之位置去有導線部之情形,可將應組裝本電連接器之電路 基板之組裝面積顯著地削減’與上述之低背化相輔可達成 小型化。 【實施方式】 參如付圖說明本發明之良好實施形態。 圖1係,本發明之一實施形態之電連接器之蓋子關閉狀離 之概略平面圖,圖2係,蓋子關閉狀態之電連接器之概略正 面圖。參照圖1及圖2,電連接器丨,具備外殼4,其係作為 區隔由前方插拔例如F P C等連接構件2 (參照圖6 )之***空 間3由絕緣性合成樹脂所成之固定外殼。 该外殼4之前半係,如圖6所示,可經由外殼4之上板部5 之開口部6向上方開啟。參照圖丨,於外殼4,設有作為於轉 動軸線C周圍可自由轉動之可動外殼之蓋7,該殼7係由絕緣 性之合成樹脂成形品所成,如圖6所示,藉由轉動將上述開 口部6開關。 參照圖1,蓋7係作為補強構件之例如剖面圓形之補強線 8、9所補強。補強線8、9之一部分係,於蓋7之樹脂成形時 ***埋設。 另一方面之補強線8係蓋7之一對側部7a分別折曲為曲柄 0 N92'92576 DOC -9- 1260827 狀補強線8之一對端部藉由由蓋7之一對側部7a凸出構成 轉動支軸10。各轉動支軸10係沿著蓋7之轉動軸線C向兩側 方7刀別延伸。各轉動支轴1〇係,藉由於外殼4對應之側板U 分別固定之金屬製補強板12自由轉動地支持。 另一邊的補強線9之一對端部由蓋7之一對側部7a露出, 藉由该露出部分構成一對鎖住用扣合部13。各鎖住用扣合 部b係藉由扣合於補強板12,將蓋以關閉狀態鎖住。 精由與外殼4對向之侧板丨丨區隔上述***空間3之兩侧 部。又,於外殼4有各複數之第丨及第2接點14、15交互橫向 排列保持。 ” 參照,沿圖2之Ill-Ill線之剖面圖之圖3。補強板⑵系,包 含··主體部16 ;固定片部18,其係由主體部16延伸於外殼4 之固定孔17内由前側***經由扣止凸起固定;第丨延設片 19,其係由主體部16向上方延設;第2延設片2〇,其係由主 體部16向斜上方延設;及第3延設片21,其係由主體部“向 下方延設。 第1延没片1 9係,具有將轉動支軸1 〇自由轉動地支持之凹 溝之轉動支持部22。外殼4之例如由凸起所成之拔脫限制部 23防止轉動支軸1 0由轉動支持部22拔脫。 第2延設片20包含由圓弧面所成之鎖住部24。於關閉菩7 之狀態’藉由鎖住用之扣合部1 3與鎖住部24扣合,可將關 閉狀態之蓋7鎖住。第3延設片2 1具有焊接於電路基板25之 表面25a之固定部26。 其次’參照沿圖2之IV-IV線之剖面圖之圖4,第1接點1 4 0 \9:\9:576 DOC -10- 1260827 係藉由板金所形成,由外殼4之後方安裝。第丨接點ι4包含: 主體部27,固定片部29,其係由主體部27之上部向前方延 口又於外叙4之固定部28經由扣合凸起固定;彈性片部3〇,其 係由主體部下部向前方之***空間3内延設;及導線部31, 其係由主體部27之下端延設於外殼4之後部焊接於電路基 板25之表面25a。 再度苓妝圖4,彈性部片3 0係由形成於外殼4之下板部 32之上面之收容溝33由後方收容。彈性片部之後端部藉 由主體部27以單手持狀支持。彈性片部3〇之前端34,形成 有為確保對連接構件2之接點壓力之向上之山形凸起所成 之接點部35。彈性片部30之接點部35由收容溝^向***空 間3進出。 於固定片部29之前端36係向外殼4之上板部5之前方露 出,向設於關閉姿勢之蓋7之後緣部几之凸輪部37上延伸。 凸輪部37之剖面係呈略矩行狀,與凸輪部37鄰接由透孔所 成之逃部38。逃部38係當蓋7由關閉狀態開放時,為避免固 定片部29之前端36之干涉者。 連接構件2以無插力向***空間3***後藉由將蓋7關 閉,連接構件2對第1接點14之接點部35加壓確保接點壓 力。即,第1接點14係ZIF(零插力)型用。 具體地為,凸輪部37之一面係,以蓋7之關閉狀態之固定 部29之前端36所受之受壓部39所成,該受壓部”之對向面 (背面)成加壓部40。加壓部4〇係,於關閉蓋7時,位於第工 接點14之接點部35之上,受壓部39由固定片部29之前端%〇:\92\92576 DOC 1260827 The specific insertion direction side 6 ^ λ ^ " τ The effect of the inclined surface will be connected to the boring hole, there will be no discomfort during insertion. J's first contact is along the above specific insertion direction and the opposite direction: while the clothing is fixed to the outer casing, the second contact is attached to the fixed casing along the specific insertion direction, the younger brother-contact When the lead portion is placed at a position facing the fixed outer casing, the assembly area of the circuit board on which the electrical connector is to be assembled can be remarkably reduced, and the miniaturization can be achieved by complementing the above-described low-profile. [Embodiment] A preferred embodiment of the present invention will be described with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic plan view showing a closed state of a cover of an electrical connector according to an embodiment of the present invention, and Fig. 2 is a schematic front view showing an electrical connector in a closed state of the cover. Referring to Fig. 1 and Fig. 2, an electrical connector 具备 is provided with a casing 4 which is a fixed casing formed of an insulating synthetic resin by inserting and unplugging a connecting space 3 such as an FPC or the like (see Fig. 6) from the front. . The front half of the outer casing 4, as shown in Fig. 6, can be opened upward through the opening portion 6 of the upper plate portion 5 of the outer casing 4. Referring to the drawing, the outer casing 4 is provided with a cover 7 as a movable outer casing which is rotatable around the rotation axis C. The casing 7 is formed of an insulating synthetic resin molded article, as shown in Fig. 6, by rotation. The opening portion 6 is opened and closed. Referring to Fig. 1, the cover 7 is reinforced as a reinforcing member, for example, a reinforcing line 8, 9 having a circular cross section. One of the reinforcing wires 8, 9 is inserted and buried when the resin of the cover 7 is formed. On the other hand, one side of the reinforcing wire 8 series cover 7 is bent to the crank portion 0 N92'92576. The DOC -9-1260827 one-side reinforcing wire 8 is provided at one end portion by the side portion 7a of the cover 7 The projection constitutes the pivoting shaft 10. Each of the pivoting shafts 10 extends along the axis of rotation C of the cover 7 toward the sides 7 . Each of the rotating support shafts 1 is rotatably supported by the metal reinforcing plates 12 respectively fixed by the side plates U corresponding to the outer casing 4. One end portion of the other reinforcing wire 9 is exposed by one of the side portions 7a of the cover 7, and the exposed portion constitutes a pair of locking engaging portions 13. Each of the locking engagement portions b is locked to the reinforcing plate 12 to lock the cover in a closed state. The fine sides are separated from the side plates of the outer casing 4 by the side portions of the above-mentioned insertion space 3. Further, the outer casing 4 has a plurality of plural and second contacts 14, 15 which are alternately arranged in the lateral direction. Referring to FIG. 3 of the cross-sectional view taken along line Ill-Ill of FIG. 2, the reinforcing plate (2) includes a main body portion 16 and a fixing piece portion 18 which is extended from the main body portion 16 in the fixing hole 17 of the outer casing 4. The front side is inserted and fixed via a locking protrusion; the second extending piece 19 is extended upward from the main body portion 16; the second extended piece 2 is extended obliquely upward from the main body portion 16; and the third extension A sheet 21 is provided which is extended from the main body portion downward. The first extension piece 1 9 is a rotation support portion 22 having a groove that supports the rotation support shaft 1 〇 to rotate freely. The detachment restricting portion 23 of the outer casing 4, for example, formed by a projection, prevents the pivot shaft 10 from being detached from the rotation support portion 22. The second extension piece 20 includes a locking portion 24 formed by a circular arc surface. In the state in which the botanical 7 is closed, the lid 7 of the closed state can be locked by engaging the locking portion 13 with the locking portion 24. The third extension piece 2 1 has a fixing portion 26 soldered to the surface 25a of the circuit board 25. Secondly, referring to FIG. 4, which is a cross-sectional view taken along line IV-IV of FIG. 2, the first joint 1 4 0 \9:\9:576 DOC -10- 1260827 is formed by sheet metal and is installed by the rear of the casing 4. . The second contact point ι4 includes: a main body portion 27, and a fixing piece portion 29 which is extended from the upper portion of the main body portion 27 to the front and the fixing portion 28 of the outer portion 4 is fixed via the fastening projection; the elastic piece portion 3〇, It is extended from the lower portion of the main body portion to the front insertion space 3, and the lead portion 31 is welded to the surface 25a of the circuit board 25 from the lower end of the main body portion 27 to the rear portion of the casing 4. 4, the elastic portion 30 is housed by the rear side of the receiving groove 33 formed on the upper surface of the lower portion 32 of the outer casing 4. The rear end portion of the elastic piece portion is supported by the main body portion 27 in a single hand. The front end portion 34 of the elastic piece portion 3 is formed with a contact portion 35 formed by a mountain-shaped projection for securing the contact pressure of the connecting member 2. The contact portion 35 of the elastic piece portion 30 is guided in and out of the insertion space 3. The front end 36 of the fixing piece portion 29 is exposed to the front of the upper plate portion 5 of the outer casing 4, and extends toward the cam portion 37 of the rear edge portion of the cover 7 provided in the closed position. The cam portion 37 has a substantially rectangular cross section, and the cam portion 37 is adjacent to the escape portion 38 formed by the through hole. The escape portion 38 is for avoiding interference of the front end 36 of the fixed piece portion 29 when the cover 7 is opened from the closed state. When the connecting member 2 is inserted into the insertion space 3 without insertion force, the cover 7 is closed, and the connecting member 2 pressurizes the contact portion 35 of the first contact 14 to secure the contact pressure. That is, the first contact 14 is used for the ZIF (zero insertion force) type. Specifically, one surface of the cam portion 37 is formed by the pressure receiving portion 39 received by the front end 36 of the fixing portion 29 in the closed state of the lid 7, and the opposing surface (back surface) of the pressure receiving portion is a pressurizing portion. 40. The pressing portion 4 is attached to the contact portion 35 of the working contact 14 when the cover 7 is closed, and the pressure receiving portion 39 is provided by the front end of the fixing piece portion 29
-1U-1U
0 \92\92576 DOC 1260827 接受之狀態,將連接構件2向第1接點2〇之接點部%加壓。 “凸輪部37為,作為鄰接加壓部4〇之面,具有如圖6所示於 盍7開啟狀態對第;[接點14之接點部”對向之開啟時對向面 。於蓋7之開啟狀態’於開啟時對向面7()與接點部^之 間,設有可將連接構件2以無插力***之,與連接構件2之 自由狀態之厚度同等以上之充分的間隙8〇。$ 一方面,於 盖7關閉之狀態,參照圖4,於加㈣4Q與接點抑之間, 成為未滿連接構件2之自由狀態之厚度,可將連接構们加 壓於接點部35之間隙。 其次,參照沿圖2之V-V線之剖面圖之圖5,第2接點⑸系 由板金所形成,由外殼4之前方安裝。第2接點15係包含: 主體部41 ;固定片部43,其係由主體部41向連接構件2之插 入方向X平行地延設於外殼4之固定孔42經由扣合凸起固 疋,彈性片部45,其係由主體部41向外殼4之收容孔内延 伸,及‘線部46 ,其係延設於主體部4丨之下方於外殼4前部 焊接於電路基板25之表面25a。 第接”、、i 1 5 ‘,將於盍7之開啟狀態向***空間3内***之 連接構件2於窄孔S間以特定之***力***,藉由窄孔擴張 之彈性反作用力得到後述之接點部49(接點部)之接點壓 力,所謂,N0n-ZIF(非零插力)用。 彈卜生樣45係,包含:第!片部47,其係向平行上述固定樑 43 ^伸’及第2片部48,其係由該第1片部47之先端部47a折 返’與第1片部47之間,為將接點構建2***之窄孔S區隔。 第2片部48之先端部48a,設有如圖7所示,將***於窄孔0 \92\92576 When the DOC 1260827 is accepted, the connecting member 2 is pressurized to the contact portion % of the first contact 2〇. The cam portion 37 has a surface opposite to the pressurizing portion 4, and has a facing state when the 盍7 is opened as shown in Fig. 6 and a facing surface when the contact portion of the contact 14 is opened. In the open state of the cover 7 between the opposing surface 7 () and the contact portion ^ when opening, the connecting member 2 can be inserted without insertion force, and is equal to or greater than the thickness of the free state of the connecting member 2. A full gap of 8 inches. On the one hand, in the state in which the cover 7 is closed, referring to FIG. 4, between the addition of (4) 4Q and the contact depression, the thickness of the free state of the connection member 2 is insufficient, and the connection members can be pressurized to the contact portion 35. gap. Next, referring to Fig. 5, which is a cross-sectional view taken along line V-V of Fig. 2, the second joint (5) is formed of sheet metal and is mounted by the front side of the outer casing 4. The second contact 15 includes a main body portion 41 and a fixing piece portion 43 which is fixed to the fixing hole 42 of the outer casing 4 in parallel with the insertion direction X of the connecting member 2 by the main body portion 41, and is fixed by the engaging projection. The elastic piece portion 45 extends from the main body portion 41 into the receiving hole of the outer casing 4, and the 'line portion 46 is extended below the main body portion 4'' to the front surface of the outer casing 4 and soldered to the surface 25a of the circuit substrate 25. . The first connection ", i 1 5 ', the connection member 2 inserted into the insertion space 3 in the open state of the crucible 7 is inserted with a specific insertion force between the narrow holes S, and the elastic reaction force of the narrow hole expansion is described later. The contact pressure of the contact portion 49 (contact portion) is N0n-ZIF (non-zero insertion force). The elastic sample 45 includes a first piece portion 47 which is parallel to the above fixed beam. 43 and the second piece 48 are folded back between the first end portion 47a of the first piece portion 47 and the first piece portion 47, and are separated by a narrow hole S into which the contact structure 2 is inserted. The tip end portion 48a of the two-piece portion 48 is provided as shown in FIG.
0 \92W2576 DOC 1260827 之連接構件2於第1片部47之接點部49以第2片部48之彈性 反作用力加壓而由山形凸起所成之加壓部5〇。 第2片#48包含.略正交部分51,其係由第1片部47之先 端部47a折曲於幻片部47略正交向外殼4之上板部5延伸; 傾斜狀4刀5 2 ’其係由遠略正交部分5 1向上述接點部向 前方折曲為傾斜狀,於該傾斜狀部分52之先端部設有上述 加壓部5 0。 於連接構件2為***窄孔s之狀態則,如圖5所示,於第工 片邛47與作為與此對向之對向壁之下板部32之受面之-間,設有微小之間隙53。作為該間隙量d,設定為例如 0·02〜0·1 mm。設定為〇·〇4〜0.06 mm更佳。 即,彈性樑45,於相當於上述間隙量d之可動範圍,以連 接於主體部41之弟1片部47之基端部47b作為支點可彈性地 繞曲變形。又,將成為彈性樑45之彎曲支點之第1片部47之 基端部47b由對應下板部32之受面32a之緣部32b僅離間特 定量L,於此間設有空處54,藉此,使彈性樑45容易繞曲變 形。 外殼4之收容孔44收容彈性樑45之至少形成窄孔s之部分 5 5。參照圖4〜圖6、圖8,設有由外殼4之上板部5向下板部 32側延伸區隔鄰接之收容孔44間之區隔壁56。 區隔壁56具有將***連接構件2之先端部2a促向彈性樑 45之第1片部47側之傾斜面57。傾斜面57,隨著向後方(連 接構件2之***方向X)高度變低,即接近第1片部47的方式 傾斜。 〇:\9:\92576 DOC -13 - 1260827 參ft?、圖8 ’於區隔壁5 6,設有為固定第1接點1 4之固定片 部29之固定孔28。又,區隔壁56設有交叉於傾斜面57之端 部之阻擋部58。該阻擋部58,如圖7所示藉由於***連接構 件2之先端部2a抵接,決定連接構件2之***位置。 於黾連接器1連接連接構件2時,如圖6所示,於蓋7開啟 之狀恶’將連接構件2***外殼4之***空間3内。此時,連 接構件2之先端部2a順暢地通過ZIF用第1接點1 4之接點部 35,進一歩使裡侧之Non-ZIF用之第2接點15之窄孔S彈性地 張開通過接點部49,其次,如圖7所示,邊藉由區隔壁56之· <頁斜面5 7促向弟2接點1 5之第1片部4 7側與阻撞部5 8抵 接’藉此,連接構件2定位於正規之***位置。其次,當將 該7關閉則藉由上述加壓部4〇之作用達成連接構件2與第工 之接點14之接點部35之接點。 再者,本發明並非限定於上述實施形態者,例如,本發 明,取代FPC(Flexible Printed Circuit ·•彈性印刷電路板), 亦可適用於以FCC(Flexible Flat Cable :彈性平面電纜)或 PCB(Pnnted Circuit Board :印刷電路板)等連接構件。又, 亦可將本發明之連接構件適用於不是由橫向而是由上方插 入之縱型之電連接器。 產業上利用的可能性 根據本實施型態,加上擴開第2接點1 5之窄孔S之彈性反 彈力,以固定外殼4之區隔壁56之傾斜面57,將連接構件2 之先端部2促向彈性梁45之第}片部49側,提高第2構件對第 2接點15接點部49施加之施力,可得對接點部49確實的接壓0 \92W2576 The connecting member 2 of the DOC 1260827 is pressed by the elastic reaction force of the second piece portion 48 at the contact portion 49 of the first piece portion 47, and the pressing portion 5 is formed by a mountain-shaped projection. The second piece #48 includes a slightly orthogonal portion 51 which is bent by the tip end portion 47a of the first piece portion 47 to be slightly orthogonal to the upper plate portion 5 of the outer casing 4; the inclined shape 4 knife 5 2' is bent obliquely forward from the distal orthogonal portion 51 to the contact portion, and the pressurizing portion 50 is provided at the tip end portion of the inclined portion 52. In the state in which the connecting member 2 is inserted into the narrow hole s, as shown in Fig. 5, between the first piece 47 and the facing surface of the opposite wall portion 32 opposite thereto, a minute is provided. The gap 53. The gap amount d is set to, for example, 0·02 to 0·1 mm. It is better to set it to 〇·〇4~0.06 mm. In other words, the elastic beam 45 is elastically deformable by bending the base end portion 47b of the first piece 47 of the main body portion 41 as a fulcrum in a movable range corresponding to the gap amount d. Further, the base end portion 47b of the first piece portion 47 which is the bending fulcrum of the elastic beam 45 is separated by a specific amount L from the edge portion 32b of the receiving surface 32a of the lower plate portion 32, and a space 54 is provided therebetween. Thereby, the elastic beam 45 is easily deformed by bending. The receiving hole 44 of the outer casing 4 accommodates at least a portion 5 5 of the elastic beam 45 which forms a narrow hole s. Referring to Figs. 4 to 6 and 8, a partition wall 56 is provided which is formed by the upper plate portion 5 of the outer casing 4 extending from the side of the lower plate portion 32 to the adjacent receiving hole 44. The partition wall 56 has an inclined surface 57 that urges the tip end portion 2a of the connecting member 2 toward the first sheet portion 47 side of the elastic beam 45. The inclined surface 57 is inclined so as to become lower toward the rear (the insertion direction X of the connecting member 2), i.e., close to the first sheet portion 47. 〇: \9:\92576 DOC -13 - 1260827 ft?, Fig. 8' is provided with a fixing hole 28 for fixing the fixing piece 29 of the first contact 14 to the partition wall 56. Further, the partition wall 56 is provided with a stopper portion 58 which intersects the end portion of the inclined surface 57. As shown in Fig. 7, the blocking portion 58 is determined by the insertion of the tip end portion 2a of the insertion member 2 to determine the insertion position of the connecting member 2. When the connecting member 2 is connected to the connector 1, as shown in Fig. 6, the connecting member 2 is inserted into the insertion space 3 of the casing 4 when the cover 7 is opened. At this time, the tip end portion 2a of the connecting member 2 smoothly passes through the contact portion 35 of the first contact 14 of the ZIF, and the narrow hole S of the second contact 15 for the Non-ZIF on the back side is elastically stretched. The contact portion 49 is opened, and next, as shown in FIG. 7, the first sheet portion 4 7 side and the blocking portion 5 of the contact point 1 5 are urged by the <page slope surface 57 of the partition wall 56. 8 abuts 'by this, the connecting member 2 is positioned at a normal insertion position. Next, when the 7 is closed, the contact between the connecting member 2 and the contact portion 35 of the contact 14 of the first work is achieved by the action of the pressurizing portion 4A. Furthermore, the present invention is not limited to the above embodiment. For example, the present invention can be applied to an FCC (Flexible Flat Cable) or a PCB instead of an FPC (Flexible Printed Circuit). Pnnted Circuit Board: Printed circuit board and other connecting members. Further, the connecting member of the present invention can also be applied to a vertical electrical connector that is not inserted laterally but from above. Industrial Applicability According to the present embodiment, the elastic repulsive force of the narrow hole S of the second joint 15 is expanded to fix the inclined surface 57 of the partition wall 56 of the outer casing 4, and the tip end of the connecting member 2 is attached. The portion 2 urges the side of the first portion 49 of the elastic beam 45 to increase the biasing force applied to the contact portion 49 of the second contact 15 by the second member, so that the contact portion 49 can be reliably pressed.
〇 '92\92576 DOC 14 - 1260827 (接點壓力),可提高可靠性。 因此,即使於複數第2接點15之接點部利之高度發生分散 的情形,或作為連接構件2, {列如使用較具剛性之咖之情 形’藉由第!及第2片部將此吸收’可確實地將連接構件績 複數第2接點15之所有接點部的接點。 又,藉由第2接點15之彈性梁45之第丨片部47沿著作為收 谷孔4 4之對向壁之下板部3 2,可將電連接器!之高度極度地 降低以達成低背化。〇 '92\92576 DOC 14 - 1260827 (contact pressure) for improved reliability. Therefore, even if the height of the contact portion of the plurality of second contacts 15 is dispersed, or as the connecting member 2, {column uses a more rigid coffee case' by the first! And the second portion absorbs this to reliably connect the connection member to the contact of all the contact portions of the second contact 15. Further, the second connector portion 47 of the elastic beam 45 of the second contact 15 is formed as the opposite wall lower plate portion 32 of the receiving hole 44, and the electrical connector can be used! The height is extremely lowered to achieve low back.
之傾斜面57之起點· 述特定***方向X 再者,將連接構件2促向接點部49側 57a,配置於較第2接點15之窄孔s於上 側’故可不受傾斜面57之影響將連接構件2***窄孔3,不 會有在***時發生不適之虞。 又使第1及第2接點μ、! 5相互由逆方向安裝於固定外 殼4’相互之導線部31、46配置於夹著固定外殼之相對向之 位置,故可將應組裝本電連接器之電路基板25之組裝面積 顯著地削減’與上述之低背化相輔可達成電連接以之小型 再者,由於用於N〇n-ZIF之第2接點15之彈性梁“之第工 片部47可動微小的間隙量d,故可確實地使連接構件2與第2 接點1 5之所有接點部49接點。 又,只要是如上述之微小間隙量d則,幾乎不會影響電連 接器之高度,無損小型化,特別是,將間隙量d設定為 •02 0.1 mm、没疋為〇 〇4〜〇 〇6 mm更佳,可兩立電連接器1 之小型化與確貫地對上述接點部49之連接。The starting point of the inclined surface 57 and the specific insertion direction X. Further, the connecting member 2 is urged toward the contact portion 49 side 57a, and the narrow hole s of the second contact 15 is disposed on the upper side, so that the inclined surface 57 is not provided. The effect of inserting the connecting member 2 into the narrow hole 3 does not cause any discomfort at the time of insertion. Also make the first and second contacts μ,! 5, the lead portions 31 and 46 which are mutually connected to the fixed casing 4' in the opposite direction are disposed at positions facing each other across the fixed casing, so that the assembly area of the circuit board 25 to which the electrical connector is to be assembled can be remarkably reduced. In addition to the above-described low-profile, the electrical connection can be made small, and since the first working piece portion 47 of the elastic beam for the second contact 15 of the N〇n-ZIF can move a small amount of gap d, It is possible to surely connect the connecting member 2 to all the contact portions 49 of the second contact 15 . Further, as long as the small gap amount d as described above, the height of the electrical connector is hardly affected, and the miniaturization is not impaired. In particular, it is preferable to set the gap amount d to ?02 0.1 mm, and it is preferable that the gap amount d is 〇〇4 to 〇〇6 mm, and the connection between the two vertical electrical connectors 1 and the connection of the above-mentioned contact portion 49 can be surely performed. .
〇 '92\〇2576 DOC 1260827 又,藉由設上述空處54,使第2接點15之彈性樑45容易繞 曲變形,可更確實地使第!片部47僅動間隙量d。 惟,亦可為於第2接點15之彈性梁45之第1片部叨與下板 部3 2之間不設間隙之構成。 再者,雖區隔壁56之傾斜面57將連接構件2以較第2接點 15之接點部49為後方(連接構件2之***方向X之裡側)之位 置促之,惟代替此,以較第2接點15之接點部料為前方位置 將連接構件2促向第1片部47側亦可。 【圖式簡單說明】 - 圖1係,本發明之一實施形態之電連接器之蓋子關閉狀態 之概略平面圖。 圖2係’蓋子關閉狀態之電連才妾器之概略正面圖。 圖3係’沿圖2之Πΐ_ΙΠ線之剖面gj。關於補強板省略表示 剖面之影線。 圖4係,沿®2之IV-IV線之剖㈣。關於第1接點省略表 示剖面之影線。 回 /σ圖2之V-V線之剖面圖。關於第2接點省略表示 剖面之影線。 圖6係,電連接器之剖面圖 接構件***之一步驟。 圖7係,電連接器之剖面圖 蓋子完成連接之狀態。 圖8係,外殼之要部之一部 【圖式代表符號說明】 ’表示開啟蓋子之狀態欲將連 ’表示將連接構件***後關閉 分破斷概略立體圖。〇 '92\〇2576 DOC 1260827 Further, by providing the above-mentioned empty space 54, the elastic beam 45 of the second contact 15 is easily deformed by bending, and the first step can be made more sure! The sheet portion 47 is only moved by the gap amount d. However, a configuration may be adopted in which no gap is provided between the first piece portion 叨 and the lower plate portion 3 2 of the elastic beam 45 of the second contact 15 . Further, although the inclined surface 57 of the partition wall 56 urges the connecting member 2 rearward from the contact portion 49 of the second contact 15 (the inner side in the insertion direction X of the connecting member 2), instead of this, The connection member 2 may be urged toward the first sheet portion 47 at a position forward of the contact portion of the second contact 15 . BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic plan view showing a state in which a lid of an electrical connector according to an embodiment of the present invention is closed. Fig. 2 is a schematic front view of the electrical connector of the 'closed state of the lid. Figure 3 is a section gj along the Πΐ_ΙΠ line of Figure 2. The reinforcing plate is omitted to indicate the hatching of the section. Figure 4 is a section (4) taken along line IV-IV of the ®2. The hatching of the section is omitted for the first contact. Back / σ Figure 2 is a cross-sectional view of the V-V line. The hatching of the cross section is omitted for the second contact. Figure 6 is a step of the cross-sectional member insertion of the electrical connector. Figure 7 is a cross-sectional view of the electrical connector. Fig. 8 is a part of the main part of the casing. [Description of the symbol of the drawing] ’ indicates a state in which the lid is opened.
0 u>:\92576 DOC -16- 1260827 1 電連接器 2 連接構件 2a 連接構件2之先端部 J ***空間 4 外殼 5 上板部 6 開口部 7a 蓋7側部 7b 蓋7之後緣部 8 補強線 9 補強線 10 轉動支轴 11 侧板 12 補強板 13 扣合部 14 接點 15 接點 16 主體部 17 固定孑L 18 固定片部 19 延設片 20 延設片 21 延設片 22 主體部轉動支持部0 u>:\92576 DOC -16- 1260827 1 Electrical connector 2 Connecting member 2a Front end portion J of connecting member 2 Inserting space 4 Housing 5 Upper plate portion 6 Opening portion 7a Cover 7 side portion 7b Cover 7 rear edge portion 8 Reinforce Line 9 Reinforcement line 10 Rotary support shaft 11 Side plate 12 Reinforcement plate 13 Fastening part 14 Contact point 15 Contact 16 Main body part 17 Fixing 孑L 18 Fixing piece 19 Extension piece 20 Extension piece 21 Extension piece 22 Main body part Rotating support
Ο \92\92576 DOC 17 1260827 23 拔脫限制部 24 鎖住部 25 電路基板 25a 表面 26 固定告P 27 主體部 28 固定咅P 29 固定片部 30 彈性片部 31 導線部 32 下板部 3 3 收容溝 34 彈性片部30之前端 35 接點部 36 固定片部29之前端 37 凸輪部 38 手逃部 39 受壓部 40 加壓部 41 主體部 42 固定子匕 43 固定樑 44 收容孔 45 彈性樑 0 '.9:\92576 DOC -18 - 導線部 片部 片部47之先端部 片部 片部48之先端部 接點部 加壓部 略正交部分 傾斜狀部分 微小之間隙 空處 窄孔S之部分 區隔壁 傾斜面 阻擋部 窄孔 轉動軸線 -19 -Ο \92\92576 DOC 17 1260827 23 Pull-out restricting portion 24 Locking portion 25 Circuit board 25a Surface 26 Fixing P 27 Main body portion 28 Fixing 咅P 29 Fixing piece portion 30 Elastic piece portion 31 Lead portion 32 Lower plate portion 3 3 Reception groove 34 Elastic piece portion 30 Front end 35 Contact portion 36 Fixing piece portion 29 Front end 37 Cam portion 38 Hand escape portion 39 Pressure receiving portion 40 Pressing portion 41 Main body portion 42 Fixing pin 43 Fixing beam 44 Receiving hole 45 Elastic Beam 0 '.9:\92576 DOC -18 - Lead end portion of the lead portion portion 47 of the lead portion portion 48 of the tip end portion of the portion of the lead portion portion 47 of the lead portion portion 47 is slightly orthogonal to the portion of the inclined portion Part of the S, the partition wall, the inclined surface, the blocking section, the narrow hole rotation axis -19 -
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003127268A JP2004335201A (en) | 2003-05-02 | 2003-05-02 | Electric connector |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200428707A TW200428707A (en) | 2004-12-16 |
TWI260827B true TWI260827B (en) | 2006-08-21 |
Family
ID=33503875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093111282A TWI260827B (en) | 2003-05-02 | 2004-04-22 | Electric connector |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2004335201A (en) |
KR (1) | KR100591116B1 (en) |
CN (1) | CN1277335C (en) |
TW (1) | TWI260827B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4973907B2 (en) * | 2005-11-15 | 2012-07-11 | 日本圧着端子製造株式会社 | Dip connector |
WO2008114929A1 (en) * | 2007-03-16 | 2008-09-25 | Absco., Ltd. | Connector device |
DE102010039187A1 (en) * | 2010-08-11 | 2012-02-16 | Robert Bosch Gmbh | Electrical connection assembly for contacting electronic module with e.g. flexible flat cables, for oil sump of combustion engine of motor car, has contact plate connected to circuit carrier via connection point by transformation of plate |
CN110534930A (en) * | 2019-09-27 | 2019-12-03 | 宁波高松电子有限公司 | A kind of connecting terminal facilitating operation |
-
2003
- 2003-05-02 JP JP2003127268A patent/JP2004335201A/en active Pending
-
2004
- 2004-04-22 TW TW093111282A patent/TWI260827B/en not_active IP Right Cessation
- 2004-04-30 KR KR1020040030395A patent/KR100591116B1/en not_active IP Right Cessation
- 2004-05-08 CN CNB2004100421685A patent/CN1277335C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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KR100591116B1 (en) | 2006-06-19 |
TW200428707A (en) | 2004-12-16 |
JP2004335201A (en) | 2004-11-25 |
KR20040094361A (en) | 2004-11-09 |
CN1277335C (en) | 2006-09-27 |
CN1543014A (en) | 2004-11-03 |
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