TW200428707A

TW200428707A - Electric connector

Info

Publication number: TW200428707A
Application number: TW093111282A
Authority: TW
Inventors: Taichiro Miyao
Original assignee: J S T Mfg Co Ltd
Priority date: 2003-05-02
Filing date: 2004-04-22
Publication date: 2004-12-16
Also published as: KR100591116B1; JP2004335201A; KR20040094361A; TWI260827B; CN1277335C; CN1543014A

Abstract

In the present invention, a second connecting point (15) installed from the front side onto a housing (4) is a non-zero insert force (non-ZIF) type. The present invention includes a main unit (41), a fixed beam (43), and a flexible beam (45). The fixed beam (43) extends in parallel along the insertion direction (X) of the main unit (41) towards a connecting unit (2). The flexible beam (45) extends from the main unit (41) towards the inside of an accepting hole (44) on the housing (4) and includes a first plate (47), a second plate (48), and a narrow slot (S). The first plate (47) extends in parallel with the fixed beam (43) and the second plate (48) bends backwards from the first plate (47). The narrow slot (S) is located between the two plates (47, 48) for the insertion of the connecting unit (2). By means of the elastic rebound force of the expanded narrow slot (S) and the force applied by the inclined surface (57) of the space wall (56) for holding the housing (4) on the front end (2a) of the connecting unit (2), pressure is applied on the contact part (49) of the second connecting point (15).

Description

200428707 玖、發明說明： L务明所屬之技術領域】本發明係關於用於連接例如FPC(F丨exibie pdntec =mt :彈性印刷電路板）等之扁平形連接構件之電連接200428707 (1) Description of the invention: Technical field to which L Wuming belongs] The present invention relates to the electrical connection of flat connecting members such as FPC (F 丨 exibie pdntec = mt: flexible printed circuit board), etc.

連接。。有，纟二由外设之開口部將由前方***等連為構件以特疋之***力***接點之窄孔間，藉由窄孔之擴庚之彈性反彈力#到接點部(接點部)之接點壓力，戶" Non ZIF(Non-Zero Insert Force ··非_零插力）型。 “另方®，有將連接構件以無***力才f入外殼内之後，猎由關上蓋子’將連接構件以於各接點之接點部加麼確保接麼（接點壓力）之ZIF(Zer。Ιη_卩⑽：零插力）型之電連接器。其中’亦有對外殼由後方慶入之第i及第2接點之接點部相互前後偏離之所謂豕ZlF(D〇uble W如connection. . Yes, the opening of the peripheral will be inserted into the narrow hole of the contact with the special insertion force by the opening of the external connection, and the elastic rebound force # of the narrow hole will be extended to the contact point (contact )), Non-ZIF (Non-Zero Insert Force) non-zero insertion force. "In the other side, after inserting the connection member into the housing without insertion force, close the cover and close the cover to the ZIF (contact pressure) of the connection member to ensure the connection (contact pressure). Zer. Ιη_ 卩 ⑽: Zero insertion force) type electrical connector. Among them, there is also a so-called 豕 ZlF (Double W such as

Force:雙零插力）型之電連接器（例如，特開2〇〇2_2侧9)。於上述特開·2-252049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！接點之接點部為後方 <接點構件\ μ 側），可使之成為N〇n-ZIF型。於由外殼之所方麼人之第2接點，設置由配置於外殼前方之主體部沿著外殼之保持孔之底壁向後延伸之以片部，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***人之狀態，Force: double zero insertion force type electrical connector (for example, JP 20002_2 side 9). In the electrical connector of the above-mentioned Japanese Patent Application No. 2-252049, the second contact pair is pressed into the housing from the front. The contact portion of the second contact is arranged at a position higher than the ZIF type! The contact portion of the contact is the rear (contact side (μ μ side)), which can be made into a Non-ZIF type. At the second contact from the side of the case, a tab portion extending backward from the main body portion arranged in front of the case along the bottom wall of the holding hole of the case is provided, and a U-shape is formed from the tip of the first piece The second piece is folded back obliquely. In order to miniaturize the electrical connector, when the connecting member is not inserted,

0: W2\92576.DOC -6- 200428707 雖然以使第2接點之㈣部與外殼之保持孔之心接點之方式設定’惟設於第i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，惟為使之插人外殼内時不會折曲等，有稍微的硬度 (剛性）較容易插人，作業性較佳。因此，有使㈣微有剛: 之F P C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無法良好地接點之虞。【發明内容】立本發明係有鑑於上述課題進行者，以提供於接點之接點 4之问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，纟支持於固定外殼可於第i及帛2位置進 /亍移動紅作，及第1及第2接點，其交互橫排保持於固定外忒，第2接點之接點部，配置於第2接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，其係由该主體部向平行於上述特定***方向延伸，於外殼之固0: W2 \ 92576.DOC -6- 200428707 Although the height of the contact portion provided on the i-th piece portion is dispersed, the height of the contact portion provided on the i-th piece portion is set so that The so-called coplanarity of plural contact portions cannot be achieved. On the other hand, Fpc, which is a connecting member, is basically soft by its name, but it does not bend when it is inserted into the housing. It has a slight hardness (rigidity) and is easier to insert. It has better workability. . Therefore, there is a case of F P C. In the case where the heights of the contact portions are dispersed or when FPC with rigidity is used, there may be cases where the contact portion of the second contact and the contact member cannot make good contact. [Summary of the Invention] In view of the above-mentioned problems, the present invention is based on the fact that the small size of the connection can be reliably obtained even in the case where the reliability of the contact 4 provided at the contact is dispersed or the Fpc with rigidity is used. Connector for the purpose. ^ In order to achieve the above object, the present invention is characterized by having an insulating fixed housing that can insert a flat connection member along a specific insertion direction; a movable housing, which is supported by the fixed housing, And 帛 2 position into / 亍 moving red crop, and the first and second contacts, its interaction horizontally kept at the fixed outer 忒, the contact part of the second contact is arranged in the contact part of the second contact Compared with the above specific insertion direction side, the movable housing is formed in the first position and the contact portion of the first contact with a gap capable of fitting the connection member without insertion force. In the state of the position, the connecting member can be pressed toward the contact portion of the first contact, and the second contact includes the main body portion; the fixed beam extends from the main body portion in parallel to the specific insertion direction described above, and Solid shell

O:\92\92576 DOC 200428707 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！片部’其係、具有接點部沿著收容孔之對向壁延伸；及第2片部，其係由該第丨片部之先端部折返，與第1片部之間區隔可對連接構件以特定***力嵌合：窄孔’上述固定外殼係包含··施力手&，其係藉由將由第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壓。於本發明，***於外殼之連接構件係，通過zif型之第工接…占之接點之後’以特^之插人力插人型之第2· 接點之窄孔。接著，將可動外殼操作至第2位置痛保第味由於加上以第2接點之窄孔擴開之彈性反彈力，藉由固定外殼之施力手段’可將連接構件對第2接點之接點部加塵，於即使第2接點之接點部之高度有所分散之情形，或作為連接構件，—例如使用較具剛性之Fpc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，藉由第2接點之彈性梁之第i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，設置由外殼之上述對向壁與由反對側之壁向上述對向壁側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，藉由將***之連接構件之μ部促向第1片部，提高連接構件向p片部之接點部之施力’可確實地得到對接點部接麼（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O: \ 92 \ 92576 DOC 200428707 Pressed into fixed holes; and elastic beams, which extend from the main body into the housing holes. The elastic beam system mentioned above contains ... The sheet portion has a contact portion extending along the opposite wall of the receiving hole; and a second sheet portion is folded back from the tip end portion of the first sheet portion, and can be separated from the first sheet portion. The connection member is fitted with a specific insertion force: narrow hole 'The above-mentioned fixed housing includes a force-applying hand & which is urged by the connection member inserted through the narrow hole of the second contact from the narrow hole space' The connecting member can be pressed against the contact portion. In the present invention, the connecting member system inserted into the shell is inserted through the narrow hole of the second type of contact of the human type with a special insertion force after the first connection of the zif type. Next, the movable casing is operated to the second position to protect the taste. Due to the elastic rebound force expanded by the narrow hole of the second contact, the connecting member can be fixed to the second contact by the force applying means of the fixed casing. Add dust to the contact part, even if the height of the contact part of the second contact is scattered, or as a connecting member, for example, when a relatively rigid Fpc is used, the connecting member can be reliably connected with the second All contacts of the contacts are contacts. In addition, the i-th piece of the elastic beam of the second contact points along the opposite wall of the receiving hole, so that the height of the electrical connector can be extremely reduced to achieve a low profile. In addition, a partition wall extending from the opposing wall of the housing to the opposing wall from the opposing wall to partition the side of the receiving hole is provided, and the urging means is formed by an inclined surface provided on the partition wall. In this case, by pushing the μ portion of the inserted connection member toward the first piece portion, and increasing the force of the connection member to the contact portion of the p piece portion, can the butt contact portion be reliably obtained (contact pressure again? The starting point of the above-mentioned inclined surface is arranged on the narrow hole above the second contact.

O:\92\92576 DOC 200428707 述特定***方向側之情形，受杜你^ 」个又1貝斜面之影響將連接構件***乍孔，不會有在***時發生不適之虞。 —再者’上述第1接點係沿著上述特定插人方向與相反方向 Μ於固；^卜殼的同時，第2接點係沿著安裝於固定外殼，第丨及第2接點於夹著固定== 之位置去有導線部之情形，可將應組襄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：小型化。乂【實施方式】參照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態之概略平面圖’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FPC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。該外殼4之前半係，如圖6所示，可經由外殼4之上板呷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5 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，藉由轉動將上述門口部6開關。參知圖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7 a分別折曲為曲柄 O:\92\92576 DOC -9- 200428707 狀’補強線8之—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1〇係沿著蓋7之轉動軸線C向兩側方分別延伸。各轉動支軸1G係，藉由於外殼4對應之侧板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之一對侧部7a露出，藉由該露出部分構成一對鎖住用扣合部13。各鎖住用扣合部13係藉由扣合於補強板12，將蓋以關閉狀態鎖住。藉由與外殼4對向之側板丨丨區隔上述***空間3之兩側部。又’於外殼4有各複數之第1及第2接點14、15交互橫向-排列保持。參照’沿圖2之ΙΙΙ-ΙΠ線之剖面圖之圖3。補強板12係，包含：主體部16 ;固定片部18，其係由主體部16延伸於外殼4 之固疋孔17内由前側***經由扣止凸起固定；第1延設片 19 ’其係由主體部16向上方延設；第2延設片20，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16向下方延設。苐1延設片19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10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。於關閉蓋7 之狀態，藉由鎖住用之扣合部13與鎖住部24扣合，可將關閉狀態之蓋7鎖住。第3延設片21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14 O:\92\92576.DOC -10- 200428707 係藉由板金所形成，由外殼4之後方安裝。第1接點丨4包含：主體部27;固定片部29，其係由主體部”之上部向前方延設於外殼4之固定部28經由扣合凸起固定；彈性片部％，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，參照圖4,彈性部片30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3〇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％，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33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7b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***後藉由將蓋了關閉，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39之對向面 (背面）成加壓部40。加壓部40係，於關閉蓋7時，位於第} 接點14之接點部35之上，受壓部39由固定片部29之前端％ O:\92\92576 DOC . ^ 200428707 又之狀心將連接構件2向第1接點2〇之接點部3 5加壓。一凸輪部37為，作|鄰接加壓部4〇之面，具有如圖6所示於蓋7開啟狀態對第}接點14之接點部35對向之開啟時對向面 7〇。於蓋7之開啟狀態，於開啟時對向面川與接點部”之間，设有可將連接構件2以無插力***之，與連接構件2之 2由狀態之厚度同等以上之充分的間隙8〇。另一方面，於蓋7關閉之狀態，參照圖4，於加壓部仆與接點部”之間，成為未滿連接構件2之自由狀態之厚度，可將連接構件2加壓於接點部3 5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15係由板金所形成，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經由扣合凸起固定；彈性片部45，其係由主體部41向外殼4之收容孔内延伸，及導線部46，其係延設於主體部41之下方於外殼4前部焊接於電路基板25之表面25a。第2接點1 5係，將於蓋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，Non-ZIF(非零插力）用。彈性樑45係，包含：第1片部47，其係向平行上述固定樑 43延伸，及第2片部48，其係由該第1片部47之先端部47&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 O:\92\92576 DOC -12- 200428707 S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片部48包含：略正交部分51，其係由第i片部47之先端部47a折曲於第1片部47略正交向外殼4之上板部5延伸；傾斜狀部分52，其係由該略正交部分51向上述接點部的向丽方折曲為傾斜狀，於該傾斜狀部分52之先端部設有上述加壓部50。於連接構件2為***窄孔3之狀態則，如圖5所示，於第^ 片部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，設定為例如〇_〇2〜0.1 mm。設定為〇〇4〜〇〇6 mm更佳。即，彈性樑45，於相當於上述間隙量d之可動範圍，以連接於主體邛41之第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片部〇之基端部47b由對應下板部32之受面32a之緣部3孔僅離間特疋ΐ L，於此間設有空處54，藉此，使彈性樑衫容易繞曲形。外殼4之收容孔44收容彈性樑45之至少形成窄孔§之部分 55。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片部叼的方式傾斜。 O:\92\92576.DOC -13 - 200428707 參照圖8，於區隔壁56，設有為固定第i接點丨4之固定片部29之固疋孔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2 a抵接’決定連接構件2之***位置。於電連接器1連接連接構件2時，如圖6所示，於蓋7開啟之狀怨，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14之接點部 3 5，進一歩使裡側之Non_ZIF用之第2接點丨5之窄孔s彈性地張開通過接點部49,其次，如圖7所示，邊藉由區隔壁兄之-傾斜面57，促向第2接點15之第}片部47側與阻擋部“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(Pdnted 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15之窄孔§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i片部料側，提高第續件對第 2接點Π接點部49施加之施力，可得對接點㈣確實的接壓O: \ 92 \ 92576 DOC 200428707 described the situation of the specific insertion direction side, due to the influence of one and two bevels, inserting the connection member into the first hole, there is no danger of discomfort during insertion. — Furthermore, the above-mentioned first contact point is fixed along the above-mentioned specific insertion direction and the opposite direction; ^ At the same time as the shell, the second contact point is installed along the fixed shell, and the first and second contact points are In the case where there is a lead wire between the fixed == positions, the assembly area of the circuit board of the electrical connector should be significantly reduced, which is complementary to the above-mentioned low backing: Miniaturization.实施 [Embodiment] A good embodiment of the present invention will be described with reference to the accompanying drawings. Fig. 1 is a schematic plan view of a closed state of an electric connector according to an embodiment of the present invention 'Fig. 2 is a schematic front view of an electric connector in a closed state of a lid. 1 and 2, the electrical connector 丨 includes a housing 4, which is a fixed housing made of an insulating synthetic resin as an insertion space 3 for separating and inserting a connection member 2 (see FIG. 6) such as FPC from the front (see FIG. 6). . The front half of the casing 4 can be opened upward as shown in FIG. 6 through the opening 6 of the upper plate 5 of the casing 4. Referring to Figure 丨, a cover 7 is provided on the casing 4 as a movable casing that can rotate freely around the rotation axis C. The casing 7 is made of an insulating synthetic resin molded product, as shown in FIG. The door opening section 6 is opened and closed by turning. Referring to FIG. 1 ', the cover 7 is reinforced by reinforcing lines 8 and 9, such as circular cross sections. A part of the reinforcing wires 8 and 9 is inserted and buried when the resin of the cover 7 is formed. On the other hand, the reinforcing line 8 is one of the cover 7 and the side portion 7 a is respectively bent into a crank O: \ 92 \ 92576 DOC -9- 200428707-like 'reinforcing line 8—to the end portion by one of the cover 7 The opposite side portion 7 a protrudes to constitute the rotation support shaft 10. Each of the rotation support shafts 10 extends to both sides along the rotation axis C of the cover 7. Each of the rotation support shafts 1G is supported by the metal reinforcing plates 12 which are respectively fixed by the side plates u corresponding to the casing 4 so as to be freely rotatable. One pair of end portions of the reinforcing wire 9 on the other side are exposed by one side portion 7 a of the cover 7, and a pair of locking engaging portions 13 are formed by the exposed portions. Each of the locking engaging portions 13 is locked to the reinforcing plate 12 by locking the cover in a closed state. The two side portions of the above-mentioned insertion space 3 are partitioned by side plates opposed to the case 4. In addition, there are plural first and second contacts 14 and 15 in the casing 4 which are alternately held in a horizontal-array arrangement. Refer to FIG. 3, which is a cross-sectional view taken along line II-III of FIG. The reinforcing plate 12 includes: a main body portion 16; a fixing piece portion 18, which is extended from the main body portion 16 to the fixing hole 17 of the casing 4 and is inserted and fixed by the front side through a locking projection; the first extension piece 19 ' The second extension piece 20 is extended upward from the main body portion 16; and the third extension piece 21 is extended downward from the main body portion 16. The "1 extension piece 19" is provided with a rotation support portion 22 of a groove which rotatably supports the rotation support shaft 10. The removal restricting portion 23 of the housing 4 formed, for example, by a protrusion, prevents the rotation support shaft 10 from being removed by the rotation support portion 22. The second extension piece 20 includes a locking portion 24 formed by an arc surface. In the closed state of the cover 7, the closed portion 7 can be locked by engaging the locking portion 13 and the locking portion 24 for locking. The third extension piece 21 has a fixing portion 26 soldered to the surface 25a of the circuit board 25. Next, referring to FIG. 4 of the sectional view taken along line IV-IV in FIG. 2, the first contact 14 O: \ 92 \ 92576.DOC -10- 200428707 is formed by sheet metal and is installed behind the casing 4. The first contact 4 includes: a main body portion 27; a fixing piece portion 29, which is fixed from the upper portion of the main body portion to the front by a fixing portion 28 extended to the housing 4 via a fastening protrusion; an elastic piece portion The insertion space 3 extends from the lower portion of the main body portion to the front; and the lead portion 31 is extended from the lower end of the main body portion 27 to the rear portion of the casing 4 and is soldered to the surface 25a of the circuit board 25. Again, referring to FIG. 4, elasticity The part 30 is accommodated from the rear by a receiving groove 33 formed on the upper surface of the plate part 32 below the casing 4. The rear end of the elastic sheet part 30 is supported by the main body part 27 in a single-handed manner. The front end of the elastic sheet part 30 The contact portion 35 is formed by an upwardly-shaped mountain-shaped protrusion to ensure the pressure on the contact point of the connection member 2. The contact portion 35 of the elastic piece portion 30 enters and exits from the receiving groove 33 to the insertion space 3. The fixing piece The front end 36 of the portion 29 is exposed in front of the upper plate portion 5 of the housing 4 and extends toward the cam portion 37 provided at the rear edge portion 7b of the cover 7 in the closed posture. The cross section of the cam portion 37 is slightly rectangular and is similar to the cam The portion 37 is adjacent to the escape portion 38 formed by the through hole. When the cover 7 is opened from the closed state, In order to avoid the interference of the front end 36 of the fixing piece 29. After the connection member 2 is inserted into the insertion space 3 without insertion force, the cover is closed, and the connection member 2 pressurizes and secures the contact portion 35 of the first contact 14 Contact pressure. That is, the first contact 14 is a ZIF (Zero Insertion Force) type. Specifically, one surface of the cam portion 37 is pressed by the front end 36 of the fixed portion 29 in the closed state of the cover 7. The pressure-receiving portion 39 is formed on the opposite side (back surface) of the pressure-receiving portion 39 as the pressure-receiving portion 40. The pressure-receiving portion 40 is located above the contact portion 35 of the} contact 14 when the cover 7 is closed, The pressing portion 39 is pressurized by the front end of the fixed piece portion 29. O: \ 92 \ 92576 DOC. ^ 200428707 In turn, the connecting member 2 is pressed toward the contact portion 35 of the first contact 20. A cam portion 37 is As shown in FIG. 6, the surface adjacent to the pressurizing portion 40 has the opposite surface 70 when the contact portion 35 of the} contact 14 is opened in the opened state of the cover 7 as shown in FIG. 6. When the state is opened, a sufficient gap 80 is provided between the facing surface and the contact portion at the time when the connection member 2 can be inserted without insertion force, and the thickness of the connection member 2 is equal to or greater than the thickness of the state. On the other hand, in the state where the cover 7 is closed, referring to FIG. 4, the thickness of the free state of the connection member 2 between the pressurizing portion and the contact portion is reduced, and the connection member 2 can be pressurized to the contact. The gap of the part 35. Next, referring to FIG. 5 of the cross-sectional view taken along the line VV of FIG. 2, the second contact 15 is formed of sheet metal and is installed in front of the housing 4. The second contact 15 includes: a main body part 41; a fixing piece portion 43, which is fixed by the main body portion 41 in the insertion direction X of the connecting member 2 in parallel with the fixing hole 42 of the housing 4, is fastened by a fastening protrusion; an elastic piece portion 45, which is made of the main body portion 41 Extending into the receiving hole of the casing 4, and a lead portion 46, which is extended below the main body portion 41 and is soldered to the surface 25a of the circuit substrate 25 at the front portion of the casing 4. The second contact 1 5 is a cover 7 In the opened state, the connection member 2 inserted into the insertion space 3 is inserted between the narrow holes S with a specific insertion force, and the contact pressure of the contact portion 49 (contact portion) described later is obtained by the elastic reaction force of the narrow hole expansion. So-called, Non-ZIF (non-zero insertion force). The elastic beam 45 series includes: the first piece 47, which is parallel to the above. The fixed beam 43 extends, and the second piece portion 48 is separated by a narrow hole s of the first piece portion 47 between the leading end 47 & foldback 'of the first piece portion 47 and the first piece portion 47. The front end portion 48a of the second piece portion 48 is provided with a connection portion 2 inserted into the narrow hole O: \ 92 \ 92576 DOC -12- 200428707 S at the contact portion 49 of the first piece portion 47 as shown in FIG. 7. The pressing portion 50 formed by the mountain-shaped protrusions is pressurized by the elastic reaction force of the second piece portion 48. The second piece portion 48 includes a slightly orthogonal portion 51 which is formed by the leading end portion of the i-th piece portion 47. 47a is bent at the first piece portion 47 and extends slightly orthogonally to the upper plate portion 5 of the casing 4. The inclined portion 52 is bent from the slightly orthogonal portion 51 to the contact point portion in a beautifully inclined manner. The pressing portion 50 is provided at the tip of the inclined portion 52. When the connecting member 2 is inserted into the narrow hole 3, as shown in FIG. A small gap 53 is provided between the receiving surfaces of the lower wall portion 32 of the opposing wall. The gap amount d is set to, for example, 〇2 ～ 0.1 mm. That is, the elastic beam 45, Yu Xiang In the movable range of the above-mentioned gap amount d, the base end portion 47b connected to the first piece portion 47 of the main body 邛 41 can be elastically deformed as a fulcrum. In addition, it will become the first piece portion of the bending fulcrum of the elastic beam 45. The base end portion 47b of 〇 is separated from the edge portion 3 hole of the receiving surface 32a of the lower plate portion 32 by a space L, and a space 54 is provided there, thereby making the elastic beam shirt easy to bend. The receiving hole 44 receives at least the portion 55 forming the narrow hole § of the elastic beam 45. Referring to FIGS. 4 to 6, and 8, there is provided an adjoining receiving space extending from the upper plate portion 5 of the outer shell 4 to the lower plate portion 32 side. The partition wall 56 between the holes 44. The partition wall 56 has an inclined surface 57 that urges the leading end portion 2a of the insertion connection member 2 toward the first piece portion 47 side of the elastic beam 45. The inclined surface 57 is inclined so that it approaches the first piece part 随着 as the height becomes lower in the rearward direction (the insertion direction X of the connecting member 2). O: \ 92 \ 92576.DOC -13-200428707 Referring to FIG. 8, in the partition wall 56, a fixing hole 28 for fixing the fixing piece portion 29 of the i-th contact 丨 4 is provided. Further, the partition wall 56 is provided with a blocking portion 58 crossing the end portion of the inclined surface 57. As shown in FIG. 7, the blocking portion 58 determines the insertion position of the connection member 2 by abutting the abutment 'of the leading end portion 2a of the connection member 2. When the electrical connector 1 is connected to the connection member 2, as shown in FIG. 6, the connection member 2 is inserted into the insertion space 3 of the housing 4 with the cover 7 opened. At this time, the leading end portion 2a of the connecting member 2 smoothly passes through the contact portion 35 of the first contact 14 for the ZIF, and further opens the narrow hole s of the second contact 5 for the non_ZIF on the inner side elastically opened. Through the contact portion 49, as shown in FIG. 7, the edge portion of the second contact 15 is pushed toward the second sheet portion 47 side of the second contact portion 15 to "abut 'thereby'," as shown in FIG. 7. The connecting member 2 is positioned at a regular insertion position. Second, when this 7 is closed, the contact between the connecting member 2 and the contact portion 35 of the first contact 14 is achieved by the above-mentioned pressurizing portion 40. Further, However, the present invention is not limited to those described above. For example, the present invention, instead of FPC (Flexible Printed Circuit), can also be applied to FCC (Flexible Flat Cable) or PCB (Pdnted Circuit Board). : Printed circuit board) and other connection members. Furthermore, the connection member of the present invention can also be applied to a vertical type electrical connector that is inserted not from the horizontal direction but from the upper side. The possibility of industrial utilization according to this embodiment, Expand the elastic rebound force of the narrow hole § 2 of the second contact 15 to fix the outer The inclined surface 57 of the partition wall 56 of 4 pushes the leading end 2 of the connecting member 2 to the material side of the i-th piece of the elastic beam 45 to increase the force exerted by the second piece on the second contact Π contact 49 Available butt contact

〇：\92\92576 DOC -14 - 200428707 (接點壓力），可提高可靠性。、因此，即使於複數第2接點丨5之接點部49之高度發生分散的h形或作為連接構件2，例如使用較具剛性之Fpc之情二藉由第1及第2片部將此吸收，可確實地將連接構件2與複數第2接點1 5之所有接點部49接點。一又’精由第2接點15之彈性梁45之第以部仰著作為收容孔44之對向壁之下板部32，可將電連接器1之高度極度地降低以達成低背化。再者將連接構件2促向接點部49側之傾斜面57之起點 a配置於較第2接點15之窄孔S於上述特定***方向χ 側，故可不受傾斜面57之影響將連接構件2插人窄孔s，不會有在***時發生不適之虞。士又使第1及第2接點14、15相互由逆方向安裝於固定外忒4，相互之導線部3丨、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 ”、員著地削減，與上述之低背化相辅可達成電連接器1之小型化。再者，由於用於Νοη-ZIF之第2接點15之彈性梁45之第j 片邛47可動微小的間隙量d，故可確實地使連接構件2與第$ 接點15之所有接點部49接點。又，只要是如上述之微小間隙量(1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 0.02〜0.1 mm、設定為〇 04〜〇 06mm更佳可兩立電連接器1 之小型化與確實地對上述接點部49之連接。〇: \ 92 \ 92576 DOC -14-200428707 (contact pressure), which can improve reliability. Therefore, even if the h-shape is scattered at the height of the contact portion 49 of the plurality of second contacts 5 or as the connecting member 2, for example, the use of a more rigid Fpc is used. This absorption makes it possible to reliably connect the connection member 2 to all the contact portions 49 of the plurality of second contacts 15. Repeatedly, the first part of the elastic beam 45 of the second contact 15 is the lower wall portion 32 of the opposing wall of the receiving hole 44, and the height of the electrical connector 1 can be extremely reduced to achieve a low back . Furthermore, the starting point a of the inclined surface 57 which is urged toward the contact portion 49 by the connecting member 2 is arranged on the side of the specific insertion direction χ than the narrow hole S of the second contact 15, so the connection can be made without being affected by the inclined surface 57. The member 2 is inserted into the narrow hole s, and there is no risk of discomfort during the insertion. The first and second contacts 14, 15 are mounted on the fixed outer casing 4 in opposite directions from each other, and the mutual lead portions 3, 46 are arranged at opposite positions sandwiching the fixed casing. The assembly area of the circuit board 25 of the electrical connector is reduced, and the number of members is reduced. Complementing the above-mentioned low-back, miniaturization of the electrical connector 1 can be achieved. Furthermore, since the second contact 15 is used for Νοη-ZIF The j-th piece 邛 47 of the elastic beam 45 can move a slight gap amount d, so that the connection member 2 can be reliably contacted with all the contact portions 49 of the $ th contact point 15. As long as the minute gap amount is as described above, (1, it will hardly affect the height of the electrical connector, without loss of miniaturization. In particular, the gap amount d is set to 0.02 to 0.1 mm, and is set to 〇04 to 〇06 mm. The small size of the two-prong electrical connector 1 is more preferable. The connection to the above-mentioned contact portion 49 is ensured.

O:\92\92576 DOC 15 200428707 又藉由σ又上述空處5 4，使第2接點1 5之彈性樑4 5容易繞曲變形，可更確實地使第i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i片部47與下板部32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 1 5之接點部49為後方（連接構件2之***方向χ之裡側）之位置促之，惟代替此，以較第2接點1 5之接點部49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接器之概略正面圖。圖3係’沿圖2之ΙΙΙ-ΙΠ線之剖面圖。關於補強板省略表示剖面之影線。圖4係，沿圖2之IV-IV線之剖面圖。關於第1接點省略表示剖面之影線。圖5係，沿圖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，表示開啟蓋子之狀態欲將連接構件***之一步驟。圖7係’電連接器之剖面圖，表示將連接構件***後關閉蓋子完成連接之狀態。圖8係，外殼之要部之一部分破斷概略立體圖。【圖式代表符號說明】O: \ 92 \ 92576 DOC 15 200428707 With σ and the above-mentioned empty space 5 4, the elastic beam 45 of the second contact 15 is easily deformed by bending, and the i-th piece 47 can be moved only with a certain gap.量 d。 d. However, a configuration may be adopted in which no gap is provided between the i-th piece portion 47 and the lower plate portion 32 of the elastic beam 45 of the second contact 15. Furthermore, although the inclined surface 57 of the partition wall 56 urges the connecting member 2 to the rear (the inner side of the inserting direction χ of the connecting member 2) behind the contact portion 49 of the second contact 15, it replaces this. Alternatively, the connection member 2 may be urged toward the first sheet portion 47 side with the contact portion 49 of the second contact 15 as the front position. [Brief Description of the Drawings]-Fig. 1 is a schematic plan view of a state in which the lid of the electrical connector according to an embodiment of the present invention is closed. Fig. 2 is a schematic front view of the electrical connector in a state where the lid is closed. FIG. 3 is a cross-sectional view taken along the line II-III of FIG. 2. FIG. The hatching of the cross section is omitted for the reinforcing plate. FIG. 4 is a cross-sectional view taken along the line IV-IV in FIG. 2. For the first contact, hatching indicating the cross section is omitted. Fig. 5 is a sectional view taken along the line V-V in Fig. 2; The hatch of the cross section is omitted for the second contact. Fig. 6 is a sectional view of the electrical connector, showing a step of inserting the connecting member in a state where the cover is opened. Fig. 7 is a sectional view of the 'electric connector', showing a state where the cover is closed after the connection member is inserted to complete the connection. Fig. 8 is a schematic perspective view of a part of the main part of the casing being broken. [Schematic representation of symbols]

O:\92\92576 DOC -16 - 200428707 1 電連接器 2 連接構件 2a 連接構件2之先端部 3 ***空間 4 外殼 5 上板部 6 開口部 7a 蓋7侧部 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 固定孔 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O: \ 92 \ 92576 DOC -16-200428707 1 Electrical connector 2 Connecting member 2a Leading portion 3 of connecting member 2 Insertion space 4 Housing 5 Upper plate portion 6 Opening portion 7a Cover 7 Side portion 7b Cover 7 Rear edge portion 8 Reinforcement Line 9 Reinforcing line 10 Rotary support shaft 11 Side plate 12 Reinforcing plate 13 Fastening portion 14 Contact 15 Contact 16 Body portion 17 Fixing hole 18 Fixing piece portion 19 Extension piece 20 Extension piece 21 Extension piece 22 The body portion rotates Support department

O:\92\92576 DOC 200428707 23 拔脫限制部 24 鎖住部 25 電路基板 25a 表面 26 固定部 27 主體部 28 固定部 29 固定片部 30 彈性片部 31 導線部 32 下板部 33 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L 43 固定樑 44 收容孔 45 彈性樑 Ο \92\92576.DOC -18 200428707 46 導線部 47 片部 47a 片部47之先端部 48 片部 48a 片部48之先端部 49 接點部 50 加壓部 5 1 略正交部分 52 傾斜狀部分 53 微小之間隙 54 空處 55 窄孔S之部分 56 區隔壁 57 傾斜面 58 阻擋部 S 窄孔 C 轉動軸線 O:\92\92576.DOC -19-O: \ 92 \ 92576 DOC 200428707 23 Removal restriction portion 24 Locking portion 25 Circuit board 25a Surface 26 Fixing portion 27 Body portion 28 Fixing portion 29 Fixing piece portion 30 Elastic piece portion 31 Lead portion 32 Lower plate portion 33 Receiving groove 34 Elastic piece portion 30 front end 35 Contact point portion 36 Fixing piece portion 29 front end 37 Cam portion 38 Hand escape portion 39 Pressure portion 40 Pressure portion 41 Main body portion 42 Fixture L 43 Fixing beam 44 Receiving hole 45 Elastic beam 0 \ 92 \ 92576.DOC -18 200428707 46 Conductor part 47 Piece part 47a Piece part 47 Tip part 48 Piece part 48a Piece part 48 Tip part 49 Contact part 50 Pressure part 5 1 Slightly orthogonal part 52 Inclined part 53 Small gap 54 Space 55 Part of narrow hole S 56 Partition wall 57 Inclined surface 58 Stopper S Narrow hole C Rotation axis O: \ 92 \ 92576.DOC -19-

Claims

200428707 拾、申請專利範圍： 1.種兒連接為，其係具備：絕緣性固定外殼，其可將扁平型連接構件沿著㈣之插人方向插人；可動外殼，其支持於固疋外设，可於第丨及第2位置進行移動操作；以及第1及第2接點’其交互橫排保持於固定外殼；且第2接點之接點部係比第丨接點之接點部配置於上述特定***方向側；可動外殼在第1位置之狀態下，在與第丨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，在第2位置之狀態下，可將連接構件向第丨接點之接點部加壓；第2接點係包含：主體部；固定樑，其係由該主體部向上述特定***方向平行延伸，壓入外殼之固定孔；以及彈性樑，其係由主體部向外殼之收容孔内延伸；上述彈性樑係包含··第丨片部，其係具有接點部，大概沿著外殼之收容孔之對向壁延伸；以及第2片部，其係由該第1片部之前端部折返，在與第丨片部接點部之間區劃可對連接構件以特定***力嵌合之窄孔；上述固定外殼係包含··施力手段，其係藉由將***第2 接點之窄孔之連接構件在離開窄孔之位置施力，可將接點構件對接點部加壓。 2.如申請專利範圍第1項之電連接器，其中設有區隔壁，其係由固定外殼之與上述對向壁相反側之壁向上述對向壁側延伸而區隔收容孔之側部，藉由設於該區隔壁之傾斜 O:\92\92576.DOC 200428707 面構成上述施力手段。 3 ·如申明專利範圍第2項之電接时，其中上述傾斜面之走點較上述窄孔配置於上述义行疋***方向側。如申請專利範圍第i項之電、;L装命L 接，其中上述第1接點係治者與上述特定***方向相反方向安裝於固定外殼；弟2接點係沿著上述特 ^苁— 入方向女裝於固定外殼；弟1及弟2接點於夹著固定扭線部。卜Α又而相對向之位置具有導 5 ·如申請專利範圍第2項之電 ^t Ρ+ 接态，其中上述第1接點係- 门相反方向安裝於固定外殼；弟2接點係沿著上述特定***方向文裝於固定外殼；乐上汉弟2接點於夹著固鉍線部。双而相對向之位置具有導 6_如申請專利範圍第3項之電連接琴，产荽盥Η、十、4主—4 〇其中上述第1接點係 / 口者與上述特定***方向 % Wh ^ VL - σ文裝於固定外殼；弟2接··，、占係；4者上述特定插筮1 β穿〇社句女裝於固定外殼；弟1及弟2接點於失著線部。疋外八又而相對向之位置具有導 O:\92\92576.DOC200428707 Scope of patent application: 1. Kind of connection: It is equipped with: insulation fixed shell, which can insert flat connection members in the direction of insertion; movable shell, which supports fixed peripherals , Can be moved at positions 丨 and 2; and the first and second contacts are kept in a fixed row in a horizontal row; and the contact part of the second contact is more than the contact part of the 丨 contact It is arranged on the specific insertion direction side. When the movable housing is in the first position, a gap is formed between the movable contact and the contact portion of the first contact so that the connection member can be fitted without insertion force, and in the second position. In this state, the connecting member can be pressurized toward the contact portion of the first contact; the second contact includes: a main body portion; a fixed beam, which extends from the main body portion in parallel to the specific insertion direction and is pressed into the housing A fixing hole; and an elastic beam, which extends from the main body portion into the receiving hole of the casing; the above-mentioned elastic beam includes a first piece portion, which has a contact portion, approximately along the opposite direction of the receiving hole of the casing Wall extension; and a second piece section, which A narrow hole is folded back from the front end portion of the first piece portion, and a narrow hole is formed between the first piece portion and the contact portion of the first piece portion, and the connection member can be fitted with a specific insertion force; By applying a force to the connection member inserted into the narrow hole of the second contact point away from the narrow hole, the contact member can be pressed against the contact portion. 2. The electrical connector according to item 1 of the scope of patent application, wherein a partition wall is provided, which is a side portion of the fixed housing extending from the wall on the opposite side of the opposite wall to the opposite wall side to separate the receiving hole. The above-mentioned force-applying means is constituted by the inclined O: \ 92 \ 92576.DOC 200428707 surface located next to the area. 3. When the electrical connection of item 2 of the patent scope is declared, the walking point of the inclined surface is arranged on the side of the inserting direction of the meaning line than the narrow hole. For example, the electric power of item i in the scope of the patent application; L is connected to L, in which the first contact system is installed in a fixed housing in a direction opposite to the specific insertion direction; the second contact is along the above-mentioned characteristics. The women's clothing in the direction is fixed to the shell; the contacts of younger brother 1 and younger brother 2 are sandwiched between the fixed twisted wires. ΒΑ has a guide 5 in the opposite position, such as the electrical application of the scope of the patent application ^ t P + connection state, where the first contact system-the opposite direction of the door is installed in the fixed shell; the second contact system is along It is mounted on the fixed casing with the above-mentioned specific insertion direction; the contact point of Leshan Handi 2 is sandwiched by the solid bismuth wire. Double and opposite positions have a guide 6_ If the electric connector of item 3 of the scope of patent application, producing toilet, ten, four main-4 〇 Among which the first contact system / mouth and the above specific insertion direction% Wh ^ VL-σ text is mounted on the fixed shell; brother 2 is connected, ..., and the line; 4 above are specific inserts 1 β wears the sentence women's clothing on the fixed shell; brother 1 and brother 2 are on the missing line unit. The opposite position has a guide O: \ 92 \ 92576.DOC