TWI430517B - Card edge connector having material-releasing terminal and insulating base - Google Patents
Card edge connector having material-releasing terminal and insulating base Download PDFInfo
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- TWI430517B TWI430517B TW100129881A TW100129881A TWI430517B TW I430517 B TWI430517 B TW I430517B TW 100129881 A TW100129881 A TW 100129881A TW 100129881 A TW100129881 A TW 100129881A TW I430517 B TWI430517 B TW I430517B
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Description
本發明係與一種卡緣連接器有關，尤指一種卡緣連接器及其下料式端子與絕緣基座，所述卡緣連接器特別係指如應用於記憶體模組、顯卡模組、固態硬碟模組或無線網卡模組上的卡緣連接器。 The invention relates to a card edge connector, in particular to a card edge connector and a blanking terminal thereof and an insulating base. The card edge connector is especially used for a memory module, a graphics card module, Card edge connector on solid state hard disk module or wireless network card module.
按，以往應用於如桌上型或可攜式筆記型電腦等記憶體模組(Memory Modules)、網路通訊卡模組、多媒體影音模組與衛星定位模組(GPS Modules)、中央處理器、編譯解碼器等卡緣連接器，通常因為微型化而無法將其端子與端子間的間距更進一步地縮小、或是在實施上容易產生訊號干擾等問題，因而難以應用於具有高頻需求的場合上，尤其在端子與絕緣本體的組裝上更容易產生製造上的困難等問題。 Previously used in memory modules such as desktop or portable notebooks, network communication card modules, multimedia audio and video modules and GPS modules, central processing units. Card-edge connectors such as decoders are often used because of miniaturization, and the gap between the terminals and the terminals cannot be further reduced, or signal interference is easily caused in implementation, and thus it is difficult to apply to high-frequency requirements. In particular, problems such as difficulty in manufacturing are more likely to occur in the assembly of the terminal and the insulative housing.
如第一圖所示，係為習知一種用於卡緣連接器之端子示意圖。該端子1a係以彎折方式成形為彈片結構者，主要具有一順著該端子1a本身而彎折成形的固定部10a，且該固定部10a係與該端子1a其餘部位皆在同一縱向的位置上，以藉由該固定部10a而使該端子1a可***連接器絕緣本體(圖略)內，並於該固定部10a的二側緣上分別設有複數突出的卡點11a，以於各該端子1a***絕緣本 體內後，透過二側的卡點11a增加各該端子1a與絕緣本體間的固持力，藉此即可將端子1a組裝於絕緣本體內。然而，在此種端子1a的結構下，由於其必定需具備一定的寬度提供卡點11a成形，同時於絕緣本體上也必須預留足夠的肉厚以供各卡點11a咬合或刺入，故難以進一步縮小各端子1a的間距，若強制縮小其間距也會造成連接器在組裝上的不便與困難。 As shown in the first figure, it is a schematic diagram of a terminal for a card edge connector. The terminal 1a is formed into a resilient structure by bending, and has a fixing portion 10a which is bent and formed along the terminal 1a itself, and the fixing portion 10a is in the same longitudinal position as the rest of the terminal 1a. The terminal 1a can be inserted into the connector insulative housing (not shown) by the fixing portion 10a, and the plurality of protruding latch points 11a are respectively disposed on the two side edges of the fixing portion 10a. The terminal 1a is inserted into the insulation book After the inside of the body, the holding force between the terminals 1a and the insulating body is increased by the card points 11a on both sides, whereby the terminal 1a can be assembled in the insulating body. However, under the structure of the terminal 1a, since it is necessary to have a certain width to provide the card point 11a to be formed, at the same time, sufficient thickness of the meat must be reserved on the insulating body for the card points 11a to bite or penetrate. It is difficult to further reduce the pitch of each terminal 1a, and forcibly reducing the pitch thereof may cause inconvenience and difficulty in assembly of the connector.
另，再如第二圖所示，係為習知另一種用於卡緣連接器之端子示意圖。該端子2a係為下料式而成形一薄片者，並主要具有一由該端子2a本身額外分叉突出的固定部20a，且該固定部20a亦與該端子2a其餘部位皆在同一縱向的位置上，以透過該固定部20a而使該端子2a可嵌固於連接器絕緣本體(圖略)內，俾可藉此達到各該端子2a的組裝。然而，在此種端子2a的結構下，雖可透過其薄片狀而大幅縮小各端子2a間的間距，但其固定部20a的形成亦將嚴重影響端子2a進行訊號傳遞，此原因來自於端子2a在提供訊號進行傳遞時，通過該固定部20a的截面會突然變得巨大寬廣，故會對訊號產生干擾與衰弱。 In addition, as shown in the second figure, it is another schematic diagram of a terminal for a card edge connector. The terminal 2a is formed by a blanking type and has a fixing portion 20a which is additionally branched by the terminal 2a itself, and the fixing portion 20a is also in the same longitudinal position as the rest of the terminal 2a. The terminal 2a can be embedded in the connector insulative housing (not shown) through the fixing portion 20a, thereby achieving assembly of the terminals 2a. However, in the structure of the terminal 2a, the pitch between the terminals 2a can be greatly reduced by the shape of the sheet, but the formation of the fixing portion 20a will seriously affect the signal transmission of the terminal 2a. This is due to the terminal 2a. When the signal is transmitted, the cross section of the fixing portion 20a suddenly becomes large and wide, which causes interference and weakening of the signal.
綜合上述習知常見的二種用於卡緣連接器的端子1a、2a可知，其共通的問題皆在於為了***或嵌固於絕緣本體內，而有傳統技術上所認知的必需成形的結構始然，因而有待以其它技術方案來取代以往卡緣連接器之端子固定於絕緣本體內的結構或構造。 In view of the two conventionally known terminals 1a, 2a for the card edge connector, it is known that the common problem is that in order to insert or insert into the insulating body, there is a conventionally known structure that must be formed. However, it is necessary to replace the structure or structure in which the terminals of the conventional card edge connector are fixed in the insulating body by other technical solutions.
有鑑於此，本發明人係為改善並解決上述之缺失，乃特潛心研究並配合學理之運用，終於提出一種設計合理且有效改善上述缺失之本發明。 In view of the above, the present inventors have made an effort to improve and solve the above-mentioned shortcomings, and have devoted themselves to research and cooperate with the application of the theory, and finally proposed a present invention which is reasonable in design and effective in improving the above-mentioned defects.
本發明之主要目的，在於可提供一種卡緣連接器及其下料式端子與絕緣基座，其主要係以下料式端子為其主體，以運用其為薄片的結構而達到大幅縮小各端子間的間距問題，同時於該端子上產生一偏位的結構作為固定部，以無需於端子上額外成形任何分叉或突出的固定結構，進而可使端子本體在成形方向上具有一致性，藉以維持其良好的訊號傳遞效果。 The main purpose of the present invention is to provide a card edge connector and a blanking terminal and an insulating base thereof, which are mainly used for the following material terminal, and use the structure of the sheet to greatly reduce the distance between the terminals. The problem of spacing, while creating a biased structure on the terminal as a fixing portion, so that no additional bifurcation or protruding fixing structure is formed on the terminal, so that the terminal body can be consistent in the forming direction, thereby maintaining Its good signal transmission effect.
為了達成上述之目的，本發明係提供一種下料式端子，其係具有一呈片狀的端子本體，且其端子本體上包括一接觸部、以及一固定部，俾使接觸部位於一第一縱向平面，而固定部則位於一第二縱向平面，且所述第一縱向平面與所述第二縱向平面間係具有間距。 In order to achieve the above object, the present invention provides a blanking terminal having a terminal body in the form of a sheet, and the terminal body includes a contact portion and a fixing portion, so that the contact portion is located at a first The longitudinal plane, and the fixed portion is located in a second longitudinal plane, and the first longitudinal plane and the second longitudinal plane are spaced apart.
為了達成上述之目的，本發明係提供一種絕緣基座，其係呈一橫長條體，並於絕緣基座上延其橫向而設有一插卡口，所述插卡口內緣二側上分別設有複數端子槽，且各端子槽包括一容置空間、以及一固定空間；其中，容置空間係位於一第一縱向平面，固定空間則位於一第二縱向平面，且所述第一縱向平面與所述第二縱向平面間係具有間距。 In order to achieve the above object, the present invention provides an insulating base which is formed as a horizontally long strip body and extends laterally on the insulating base to provide a card insertion opening on the inner side of the card insertion opening. Each of the terminal slots includes a plurality of terminal slots, and each of the terminal slots includes an accommodating space and a fixed space; wherein the accommodating space is located in a first longitudinal plane, and the fixed space is located in a second longitudinal plane, and the first There is a spacing between the longitudinal plane and the second longitudinal plane.
為了達成上述之目的，本發明係提供一種卡緣連接器，包括一絕緣基座、以及複數設於絕緣基座上的複數端子，絕緣基座上設有一插卡口，所述插卡口內緣二側上分別設有複數端子槽，各端子即分別設於各端子槽內，且各端子皆具有一呈片狀的端子本體，各端子本體上包括一接觸部、以及一固定部；其中，各端子本體之接觸部係位於一第一縱向平面，各端子本體之固定部則位於一 第二縱向平面，且所述第一縱向平面與所述第二縱向平面間係具有間距。 In order to achieve the above object, the present invention provides a card edge connector including an insulating base and a plurality of terminals disposed on the insulating base. The insulating base is provided with a card insertion opening. A plurality of terminal slots are respectively disposed on the two sides of the rim, and each of the terminals is disposed in each of the terminal slots, and each of the terminals has a terminal body in the form of a sheet, and each of the terminal bodies includes a contact portion and a fixing portion; The contact portion of each terminal body is located in a first longitudinal plane, and the fixing portion of each terminal body is located at a a second longitudinal plane having a spacing between the first longitudinal plane and the second longitudinal plane.
<習知> <知知>
1a‧‧‧端子 1a‧‧‧terminal
10a‧‧‧固定部 10a‧‧‧Fixed Department
11a‧‧‧卡點 11a‧‧‧ card points
2a‧‧‧端子 2a‧‧‧ terminals
20a‧‧‧固定部 20a‧‧‧Fixed Department
<本發明> <present invention>
1‧‧‧絕緣基座 1‧‧‧Insulated base
10‧‧‧第一端子槽 10‧‧‧First terminal slot
100‧‧‧容置空間 100‧‧‧ accommodating space
101‧‧‧固定空間 101‧‧‧Fixed space
102‧‧‧溝槽 102‧‧‧ trench
103‧‧‧擋壁 103‧‧ ‧ retaining wall
11‧‧‧第二端子槽 11‧‧‧Second terminal slot
110‧‧‧容置空間 110‧‧‧ accommodating space
111‧‧‧固定空間 111‧‧‧Fixed space
12‧‧‧插卡口 12‧‧‧ Inserting bayonet
2‧‧‧端子 2‧‧‧ terminals
20‧‧‧第一端子 20‧‧‧First terminal
200‧‧‧端子本體 200‧‧‧ terminal body
201‧‧‧接觸部 201‧‧‧Contacts
202‧‧‧固定部 202‧‧‧Fixed Department
203‧‧‧延伸部 203‧‧‧Extension
2020‧‧‧咬合緣 2020‧‧‧Bite
2021‧‧‧嵌緣 2021‧‧‧
204‧‧‧焊接部 204‧‧‧Weld Department
205‧‧‧段差部 205‧‧‧Departure
21‧‧‧第二端子 21‧‧‧second terminal
210‧‧‧端子本體 210‧‧‧ terminal body
211‧‧‧接觸部 211‧‧‧Contacts
212‧‧‧固定部 212‧‧‧Fixed Department
213‧‧‧延伸部 213‧‧‧Extension
214‧‧‧焊接部 214‧‧‧Weld Department
215‧‧‧段差部 215‧‧
第一圖係習知一種用於卡緣連接器之端子示意圖。 The first figure is a schematic view of a terminal for a card edge connector.
第二圖係習知另一種用於卡緣連接器之端子示意圖。 The second figure is a schematic view of another terminal for a card edge connector.
第三圖係本發明卡緣連接器之立體分解示意圖。 The third figure is a perspective exploded view of the card edge connector of the present invention.
第四圖係本發明卡緣連接器之立體組合示意圖。 The fourth figure is a three-dimensional combination diagram of the card edge connector of the present invention.
第五圖係本發明絕緣基座之局部外觀示意圖。 The fifth figure is a partial appearance view of the insulating base of the present invention.
第六圖係本發明絕緣基座另一視角之局部外觀示意圖。 The sixth drawing is a partial appearance view of another perspective of the insulating base of the present invention.
第七圖係本發明第一端子之立體外觀示意圖。 The seventh figure is a schematic perspective view of the first terminal of the present invention.
第八圖係本發明第二端子之立體外觀示意圖。 The eighth figure is a schematic perspective view of the second terminal of the present invention.
第九圖係本發明絕緣基座供第一端子***之前端局部示意圖。 The ninth drawing is a partial schematic view of the insulating base of the present invention for inserting the front end of the first terminal.
第十圖係第九圖之10-10斷面剖視圖。 Figure 10 is a cross-sectional view taken along line 10-10 of the ninth figure.
第十一圖係第九圖之11-11斷面剖視圖。 Figure 11 is a cross-sectional view taken along line 11-11 of the ninth diagram.
第十二圖係本發明絕緣基座供第二端子***之後端局部示意圖。 The twelfth figure is a partial schematic view of the insulating base of the present invention after the second terminal is inserted.
第十三圖係第十二圖之13-13斷面剖視圖。 Figure 13 is a cross-sectional view taken along line 13-13 of Figure 12.
第十四圖係第十二圖之14-14斷面剖視圖。 Figure 14 is a cross-sectional view taken along line 14-14 of Figure 12.
第十五圖係本發明第一端子另一實施例之立體外觀示意圖。 The fifteenth drawing is a schematic perspective view of another embodiment of the first terminal of the present invention.
第十六圖係本發明第一端子又一實施例之立體外觀示意圖。 Figure 16 is a perspective view showing a stereoscopic appearance of still another embodiment of the first terminal of the present invention.
第十七圖係本發明端子與端子槽之解剖分解示意圖。 Figure 17 is a schematic exploded view of the terminal and terminal slot of the present invention.
第十八圖係本發明端子與端子槽之解剖組合示意圖。 The eighteenth figure is a schematic diagram of the anatomical combination of the terminal and the terminal slot of the present invention.
為了使 貴審查委員能更進一步瞭解本發明之特徵及技術內容，請參閱以下有關本發明之詳細說明與附圖，然而所附圖式僅提供參考與說明用，並非用來對本發明加以限制者。 The detailed description of the present invention and the accompanying drawings are to be understood by the accompanying claims .
請參閱第三圖及第四圖，係分別為本發明卡緣連接器之立體分解示意圖及立體組合示意圖。本發明係提供一種卡緣連接器及其下料式端子與絕緣基座，該卡緣連接器主要包括一絕緣基座1、以及複數設於該絕緣基座1上的複數端子2；其中，可進一步由第五、六圖看出，該絕緣基座1前、後端處皆分別設有複數端子槽10、11，以供上述各端子2分別***，進而得能組裝於該絕緣基座1內。 Please refer to the third and fourth figures, which are respectively a perspective exploded view and a three-dimensional combination diagram of the card edge connector of the present invention. The present invention provides a card edge connector and a blanking terminal thereof and an insulating base. The card edge connector mainly includes an insulating base 1 and a plurality of terminals 2 disposed on the insulating base 1; It can be further seen from the fifth and sixth figures that a plurality of terminal slots 10 and 11 are respectively disposed at the front and the rear ends of the insulating base 1 for the respective terminals 2 to be inserted respectively, so that the insulating base can be assembled. 1 inside.
承上所述，該絕緣基座1係呈一橫長條體，並於其上延其橫向而設有一插卡口12，可用以供如電子卡或電路板等插卡(圖略)***絕緣基座1內，進而與設於絕緣基座1內的端子2作電性接觸。而在本發明所舉之實施例中，該等端子槽10、11可區分為複數由絕緣基座1前端處凹入之第一端子槽10、以及複數由絕緣基座1後端處凹入之第二端子槽11，所述第一端子槽10係位於該插卡口12的一側(可參閱第十圖所示)，而所述第二端子槽11則位於該插卡口12的另一側(可參閱第十三圖所示)，且所述第一、二端子槽10、11於絕緣基座1上恰呈彼此錯位的橫向排列。 As described above, the insulating base 1 is formed as a horizontally long strip body and extends laterally thereon to provide a card insertion opening 12 for inserting a card such as an electronic card or a circuit board (not shown). The insulating base 1 is further in electrical contact with the terminal 2 provided in the insulating base 1. In the embodiment of the present invention, the terminal slots 10, 11 can be divided into a plurality of first terminal slots 10 recessed from the front end of the insulating base 1, and a plurality of recesses at the rear end of the insulating base 1 The second terminal slot 11 is located at one side of the card insertion opening 12 (see FIG. 10), and the second terminal slot 11 is located at the card insertion opening 12. The other side (refer to the thirteenth figure), and the first and second terminal slots 10, 11 are arranged on the insulating base 1 in a lateral direction which is offset from each other.
再請參閱第七圖及第八圖所示，上述該等端子2係為下料式者；所謂下料式端子2係以一金屬片直接沖製而形成薄片結構，無需經由彎折等製成。而在本發明所舉之實施例中，該等端子2又可區分為複數第一端子20與複數第二端子21，以分別對應上述第一、二端子槽10、11而***定位，當所述第一、二端子20、21對應***各第一、二端子槽10、11內時，所述第一、二端子20、21於絕緣基座1上即可呈彼此錯位的橫向排列。 Referring to the seventh and eighth figures, the terminal 2 is a blanking type; the so-called blanking terminal 2 is directly punched by a metal piece to form a sheet structure, without bending or the like. to make. In the embodiment of the present invention, the terminals 2 can be further divided into a plurality of first terminals 20 and a plurality of second terminals 21 to be inserted and positioned corresponding to the first and second terminal slots 10 and 11, respectively. When the first and second terminals 20 and 21 are inserted into the first and second terminal slots 10 and 11, the first and second terminals 20 and 21 are arranged on the insulating base 1 so as to be displaced from each other.
承上，請先參閱第七圖所示，所述第一端子20係具有一呈片狀的端子本體200，並於該端子本體200上至少形成有一接觸部201與一固定部202，所述接觸部201與固定部202間可進一步形成一延伸部203，而本實施例中之延伸部203係恰為實質呈180度的彎迴狀者，另由固定部202末端延伸一焊接部204，而固定部202與延伸部203、焊接部204間各設有一段差部205，以使固定部202與接觸部201在縱向上形成錯位的相對關係，且固定部202的上緣(如圖所示)或/及下緣(圖略)可進一步形成具有齒狀或起伏狀的咬合緣2020，藉以構成一所述第一端子20。 As shown in FIG. 7 , the first terminal 20 has a terminal body 200 in the form of a sheet, and at least a contact portion 201 and a fixing portion 202 are formed on the terminal body 200 . An extension portion 203 may be further formed between the contact portion 201 and the fixing portion 202. In this embodiment, the extension portion 203 is exactly a bendback of 180 degrees, and a solder portion 204 is extended from the end of the fixing portion 202. A fixing portion 205 is disposed between the fixing portion 202 and the extending portion 203 and the welding portion 204, so that the fixing portion 202 and the contact portion 201 form a dislocation relative relationship in the longitudinal direction, and the upper edge of the fixing portion 202 (as shown in the figure) Or the lower edge (not shown) may further form a bite edge 2020 having a tooth shape or an undulation shape, thereby constituting the first terminal 20.
又，請再參閱第八圖所示，所述第二端子21亦具有一呈片狀的端子本體210，並於該端子本體210上至少形成有一接觸部211與一固定部212，所述固定部212可為實質呈90度的彎迴狀者，而所述接觸部211與固定部212間亦可進一步形成一延伸部213，且而本實施例中之延伸部213係呈傾斜狀者，另由固定部212延伸一焊接部214，而固定部212與延伸部213、焊接部214間各設有一段差部215，以使固定部202與接觸部201在縱向上形成錯位的相對關係，藉以構成一所述第二端子21。 In addition, as shown in the eighth embodiment, the second terminal 21 also has a terminal body 210 in the form of a sheet, and at least a contact portion 211 and a fixing portion 212 are formed on the terminal body 210. The portion 212 may be a substantially 90-degree bendback, and an extension portion 213 may be further formed between the contact portion 211 and the fixing portion 212, and the extension portion 213 in the embodiment is inclined. A fixing portion 214 is further extended from the fixing portion 212, and a difference portion 215 is disposed between the fixing portion 212 and the extending portion 213 and the welding portion 214, so that the fixing portion 202 and the contact portion 201 form a misaligned relationship in the longitudinal direction. A second terminal 21 is formed.
請一併參閱第九圖至第十一圖所示，該絕緣基座1之各第一端子槽10皆具有一容置空間100、以及一與該容置空間100相通的固定空間101，且各第一端子20之固定部202即對應固定空間101而***，其餘部位(接觸部201與延伸部203)則對應容置空間100而***(即如第十圖及第十一圖所示)。換言之，由於第一端子20之固定部202與接觸部201在縱向上形成錯位的相對關係，故各第一端子槽10之容置空間100與固定空間101亦不在同一個縱向位置上；更詳細地定義，所述容置空間100位於第一縱向位置(如第九圖所示之10-10斷面)，而所述固定空間101則位於第二縱向位置(如第九圖所示之11-11斷面)，且所述第一縱向位置與所述第二縱向位置間具有間距(即不在同一縱向位置上)。如是，各第一端子20之接觸部201與固定部202，亦可由前述的10-10斷面與11-11斷面定義之其相對關係者。 As shown in the ninth to eleventh drawings, each of the first terminal slots 10 of the insulating base 1 has an accommodating space 100 and a fixed space 101 communicating with the accommodating space 100, and The fixing portion 202 of each of the first terminals 20 is inserted corresponding to the fixed space 101, and the remaining portions (the contact portion 201 and the extending portion 203) are inserted corresponding to the accommodating space 100 (ie, as shown in FIG. 11 and FIG. 11). . In other words, since the fixing portion 202 of the first terminal 20 and the contact portion 201 are in a dislocated relative relationship in the longitudinal direction, the accommodating space 100 of each of the first terminal slots 10 and the fixed space 101 are not in the same longitudinal position; Geographically, the accommodating space 100 is located at a first longitudinal position (as shown in the ninth figure, 10-10 section), and the fixed space 101 is located at a second longitudinal position (as shown in the ninth figure) -11 cross section), and the first longitudinal position and the second longitudinal position have a spacing (ie, not in the same longitudinal position). For example, the contact portion 201 and the fixing portion 202 of each of the first terminals 20 may also be defined by the aforementioned relationship between the 10-10 section and the 11-11 section.
同理，請一併參閱第十二圖至第十四圖所示，該絕緣基座1之各第一端子槽11亦皆具有一容置空間110、以及一與該容置空間110相通的固定空間111，且各第二端子21之固定部212即對應固定空間111而***，其餘部位(接觸部211與延伸部213)則對應容置空間110而***(即如第十三圖及第十四圖所示)。換言之，由於第二端子21之固定部212與接觸部211在縱向上形成錯位的相對關係，故各第二端子槽11之容置空間110與固定空間111亦不在同一個縱向位置上；更詳細地定義，所述容置空間110位於第一縱向位置(如第十二圖所示之13-13斷面)，而所述固定空間111則位於第二縱向位置(如第十二圖所示之14-14斷面)，且所述第一縱向位置與所述第二縱向位置間具有間距(即不在同一縱向位 置上)。如是，各第二端子21之接觸部211與固定部212，亦可由前述的13-13斷面與14-14斷面定義之其相對關係者。 For the same reason, as shown in the twelfth to fourteenth drawings, each of the first terminal slots 11 of the insulating base 1 also has an accommodating space 110 and a communication space with the accommodating space 110. The fixing space 111 is inserted into the fixed space 111 of the second terminal 21, and the remaining portions (the contact portion 211 and the extending portion 213) are inserted corresponding to the accommodating space 110 (ie, as shown in the thirteenth and the Figure 14 shows). In other words, since the fixing portion 212 of the second terminal 21 and the contact portion 211 are in a dislocated relative relationship in the longitudinal direction, the accommodating space 110 of each of the second terminal slots 11 and the fixed space 111 are not in the same longitudinal position; Specifically, the accommodating space 110 is located at a first longitudinal position (such as the 13-13 section shown in FIG. 12), and the fixed space 111 is located at a second longitudinal position (as shown in FIG. 14-14), and the first longitudinal position and the second longitudinal position have a spacing (ie not in the same longitudinal position) Set). For example, the contact portion 211 and the fixing portion 212 of each of the second terminals 21 may also be defined by the aforementioned relationship between the 13-13 section and the 14-14 section.
此外，如第十五圖所示，以第一端子20為例，本發明主要係使第一、二端子20、21之接觸部201、211與固定部202、212在縱向上形成錯位的相對關係，因此，第一、二端子20、21之焊接部204、214亦可與固定部202、201位於同一縱向位置上；再者，如第十六圖所示，亦以第一端子20為例，由於第一、二端子20、21之接觸部201、211與固定部202、212在縱向上形成錯位的相對關係，主要係透過段差部205、215產生如是的結構型態，而段差部205、215除了可為前述的傾斜狀外，亦可如本實施例所示之垂直狀者。 In addition, as shown in FIG. 15 , taking the first terminal 20 as an example, the present invention mainly makes the contact portions 201 and 211 of the first and second terminals 20 and 21 and the fixing portions 202 and 212 form a dislocation relative to each other in the longitudinal direction. Therefore, the soldering portions 204, 214 of the first and second terminals 20, 21 can also be located at the same longitudinal position as the fixing portions 202, 201; further, as shown in the sixteenth figure, the first terminal 20 is also For example, since the contact portions 201 and 211 of the first and second terminals 20 and 21 and the fixing portions 202 and 212 form a dislocation relative relationship in the longitudinal direction, the structural portion is mainly transmitted through the step portions 205 and 215, and the step portion is generated. In addition to the aforementioned inclined shape, 205 and 215 may also be vertical as shown in this embodiment.
值得一提的是：如第十七圖及第十八圖所示，以第一端子20為例，本發明為使各端子槽10、11能更穩固地限制端子2，俾於第一、二端子20、21之固定部202、212上形成有由縱向突出(以第一端子20為例即由其下緣突出)的嵌緣2021，並令各端子槽10、11之容置空間100、110與固定空間101、111間產生高低位差，以於各端子槽10、11之固定空間101、111內形成一供前述嵌緣2021嵌入的溝槽102，而於容置空間100、110內則形成一相對該溝槽102的擋壁103，以藉由該擋壁103抵靠於嵌緣2021上，進而能更穩固地使各端子2被限制於各端子槽10、11而增加其組裝上的穩固性，以進一步降低端子2於端子槽10、11內可能產生左、右的側向偏傾等問題。 It is worth mentioning that, as shown in the seventeenth and eighteenth embodiments, taking the first terminal 20 as an example, the present invention is to make the terminal slots 10 and 11 more stably limit the terminal 2, which is the first one. The fixing portions 202 and 212 of the two terminals 20 and 21 are formed with a flange 2021 protruding longitudinally (for example, the first terminal 20 is protruded from the lower edge thereof), and the accommodation space 100 of each of the terminal slots 10 and 11 is formed. And a gap between the 110 and the fixed spaces 101 and 111 is formed in the fixed spaces 101 and 111 of the terminal grooves 10 and 11 to form a groove 102 into which the insert 2021 is embedded, and the receiving space 100 and 110 are disposed. A retaining wall 103 is formed in the inner side of the groove 102, so that the retaining wall 103 abuts against the inserting edge 2021, thereby further increasing the limit of each terminal 2 to each of the terminal slots 10, 11 The stability of assembly is to further reduce the problem that the terminal 2 may cause left and right lateral tilt in the terminal slots 10, 11.
是以，藉由上述之構造組成，即可得到本發明卡緣連接器及其下料式端子與絕緣基座，並至少可具有以下諸多功效： Therefore, the card edge connector of the present invention and the blanking terminal and the insulating base thereof can be obtained by the above-mentioned structural composition, and at least have the following effects:
一、各端子2以下料式所成形者，可藉由其為薄片或片狀的結構，而達到大幅縮小各端子2間的間距問題，以便適用於有高頻需求的場合上。 1. Each of the terminals 2 and the following types can be formed by a thin or sheet-like structure to greatly reduce the spacing between the terminals 2, so that it can be applied to applications with high frequency requirements.
二、透過各端子2之接觸部201、211與固定部202、212錯位的設計，即無需於端子本體200、210上形成任何刺入絕緣基座1的咬合結構、或是用以***絕緣基座1的分叉結構等，但仍可輕易將各端子2***絕緣基座1內而解決製造上的問題。 2. The design that the contact portions 201 and 211 of the terminals 2 are misaligned with the fixing portions 202 and 212, that is, it is not necessary to form any occlusion structure for piercing the insulating base 1 on the terminal bodies 200 and 210, or to insert an insulating base. The bifurcation structure of the seat 1 or the like, but the terminals 2 can be easily inserted into the insulating base 1 to solve the manufacturing problem.
三、承上，亦由於各端子2端子本體200、210上無需形成任何刺入絕緣基座1的咬合結構、或是用以***絕緣基座1的分叉結構等，故可更進一步減少各端子2於高頻訊號傳輸時的耗損、干擾或衰弱等問題。 3. In addition, since each of the terminal 2 terminal bodies 200 and 210 does not need to form any engaging structure for piercing the insulating base 1, or a bifurcation structure for inserting the insulating base 1, it is possible to further reduce each The problem of loss, interference or weakness of terminal 2 during high-frequency signal transmission.
四、可維持以往端子2與絕緣基座1透過***的方式組裝，絕緣基座1能將端子2之固定部202、212限制於端子槽10、11內而予以定位，以克服適用高頻需求時所面臨的技術困難等問題。 4. The conventional terminal 2 and the insulating base 1 can be assembled by inserting, and the insulating base 1 can be positioned in the terminal slots 10 and 11 by the fixing portions 202 and 212 of the terminal 2 to overcome the application of high frequency requirements. The technical difficulties faced by the time and other issues.
綜上所述，本發明確可達到預期之使用目的，而解決習知之缺失，又因極具新穎性及進步性，完全符合發明專利申請要件，爰依專利法提出申請，敬請詳查並賜准本案專利，以保障發明人之權利。 In summary, the present invention can achieve the intended use purpose, and solve the lack of the conventional, and because of the novelty and progress, fully meet the requirements of the invention patent application, and apply according to the patent law, please check and The patent in this case is granted to protect the rights of the inventor.
惟以上所述僅為本發明之較佳可行實施例，非因此即拘限本發明之專利範圍，故舉凡運用本發明說明書及圖式內容所為之等效技術、手段等變化，均同理皆包含於本發明之範圍內，合予陳明。 However, the above description is only a preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, and the equivalent techniques and means, etc., which are used in the description of the present invention and the contents of the drawings, are the same. It is included in the scope of the present invention and is combined with Chen Ming.
20‧‧‧第一端子 20‧‧‧First terminal
200‧‧‧端子本體 200‧‧‧ terminal body
201‧‧‧接觸部 201‧‧‧Contacts
202‧‧‧固定部 202‧‧‧Fixed Department
203‧‧‧延伸部 203‧‧‧Extension
2020‧‧‧咬合緣 2020‧‧‧Bite
2021‧‧‧嵌緣 2021‧‧‧
204‧‧‧焊接部 204‧‧‧Weld Department
205‧‧‧段差部 205‧‧‧Departure
Claims (17)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100129881A TWI430517B (en) | 2011-08-19 | 2011-08-19 | Card edge connector having material-releasing terminal and insulating base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100129881A TWI430517B (en) | 2011-08-19 | 2011-08-19 | Card edge connector having material-releasing terminal and insulating base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201310786A TW201310786A (en) | 2013-03-01 |
| TWI430517B true TWI430517B (en) | 2014-03-11 |
Family
ID=48482108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100129881A TWI430517B (en) | 2011-08-19 | 2011-08-19 | Card edge connector having material-releasing terminal and insulating base |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI430517B (en) |
-
2011
- 2011-08-19 TW TW100129881A patent/TWI430517B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| TW201310786A (en) | 2013-03-01 |
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