TWI416821B - Electrical connector and method of assembling the same - Google Patents
Electrical connector and method of assembling the same Download PDFInfo
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- TWI416821B TWI416821B TW98142306A TW98142306A TWI416821B TW I416821 B TWI416821 B TW I416821B TW 98142306 A TW98142306 A TW 98142306A TW 98142306 A TW98142306 A TW 98142306A TW I416821 B TWI416821 B TW I416821B
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Abstract
Description
本發明係關於一種電連接器及其組裝方法，尤其涉及一種具有相鄰端子的電連接器及其組裝方法。 The present invention relates to an electrical connector and an assembly method thereof, and more particularly to an electrical connector having adjacent terminals and a method of assembling the same.
在電子產品中，通常使用電連接器傳導電訊號，通常電連接器中具有傳送高頻訊號之一對相鄰的訊號端子，而該相鄰訊號端子之間會產生特徵阻抗，只有在適當之特徵阻抗下訊號端子傳送之高頻訊號才能穩定傳輸而不會產生訊號失真。該端子間之特徵阻抗隨著兩相鄰端子之間的電容增大而減小，而電容與兩端子之正對面積成正比。 In electronic products, electrical connectors are usually used to conduct electrical signals. Usually, the electrical connector has one of the high-frequency signals transmitted to the adjacent signal terminals, and the adjacent signal terminals generate characteristic impedances, which are only appropriate. The high-frequency signal transmitted by the signal terminal under the characteristic impedance can be stably transmitted without signal distortion. The characteristic impedance between the terminals decreases as the capacitance between two adjacent terminals increases, and the capacitance is proportional to the positive facing area of the two terminals.
在目前之電連接器中，由於端子必須具有足夠之寬度以保證端子的強度，故兩相鄰端子間之正對面積相對較大，使端子間之特徵阻抗變小而不利於達到保證高頻訊號傳輸之要求，使高頻訊號傳輸失真。 In the current electrical connector, since the terminal must have a sufficient width to ensure the strength of the terminal, the facing area between the two adjacent terminals is relatively large, so that the characteristic impedance between the terminals becomes small and the high frequency is ensured. The requirement of signal transmission makes the high-frequency signal transmission distorted.
因此，針對上述問題，有必要提出一種新電連接器以解決上述問題。 Therefore, in view of the above problems, it is necessary to propose a new electrical connector to solve the above problem.
本發明所要解決的技術問題係：提供一種可增大相鄰端子間特徵阻抗的電連接器及其組裝方便的組裝方法。 The technical problem to be solved by the present invention is to provide an electrical connector capable of increasing the characteristic impedance between adjacent terminals and an assembly method thereof which is convenient to assemble.
為解決上述問題，本發明採用如下技術方案：一種電連接器，包括：絕緣本體；端子，係收容於絕緣本體內，所述端子包括位於同一排並交替排列之第一端子及第二端子，第一端子具有第一主體部及自第一主體部延伸之第一接觸部，第二端子具有第二主體部及自第二主體部延伸之第二接觸部，所述第一主體部與第二主體部相面對，且第一主體部及第二主體部均具有相同之外朝第一方向的第一側緣及外朝與第一方向相反之第二方向的第二側緣；所述第一主體部具有位於第二側緣之第一實體部及位於第一側緣之第一開口部，所述第一開口部具有位於第一側緣並貫穿第一主體部之第一開口；第二主體部具有位於第一側緣之第二實體部及位於第二側緣之第二開口部，所述第二開口部具有位於第二側緣並貫穿第二主體部之第二開口，該第一、第二開口錯開設置。 In order to solve the above problems, the present invention adopts the following technical solutions: an electrical connector includes: an insulative housing; a terminal is received in the insulative housing, and the terminal includes a first terminal and a second terminal which are arranged in the same row and are alternately arranged. The first terminal has a first body portion and a first contact portion extending from the first body portion, and the second terminal has a second body portion and a second contact portion extending from the second body portion, the first body portion and the first body portion The two body portions face each other, and the first body portion and the second body portion each have the same first side edge in the first direction and a second side edge in the second direction opposite to the first direction; The first body portion has a first body portion at the second side edge and a first opening portion at the first side edge, the first opening portion having a first opening at the first side edge and extending through the first body portion The second body portion has a second body portion at the first side edge and a second opening portion at the second side edge, the second opening portion having a second opening at the second side edge and extending through the second body portion The first and second openings are opened incorrectly .
相較於先前技術，本發明具有如下功效：藉由所述第一主體部具有位於第二側緣之第一實體部及位於第一側緣之第一開口部，所述第一開口部具有位於第一側緣並貫穿第一主體部之第一開口；第二主體部具有位於第一側緣之第二實體部及位於第二側緣之第二開口部，所述第二開口部具有位於第二側緣並貫穿第二主體部之第二開口，該第一、第二開口錯開設置，使相鄰的兩個端子之主體部產生電容效應之正對面積減少而減少電容，從而增大端子間之特徵阻抗以滿足高頻訊號傳輸之需要，使高頻訊號可以穩定傳輸。 Compared with the prior art, the present invention has the following effects: the first body portion has a first solid portion at a second side edge and a first opening portion at a first side edge, the first opening portion having a first opening located at the first side edge and penetrating the first body portion; the second body portion having a second body portion at the first side edge and a second opening portion at the second side edge, the second opening portion having a second opening located at the second side edge and extending through the second body portion. The first and second openings are staggered so that the positive portion of the body portion of the adjacent two terminals is reduced in capacitance and capacitance is reduced. The characteristic impedance between the large terminals meets the needs of high-frequency signal transmission, so that high-frequency signals can be stably transmitted.
本發明也可以採用如下技術方案：一種電連接器，包括：絕緣本體，係具有交替設置之第一端子槽及第二端子槽；端子，係收容於絕緣本體之第一端子槽及第二端子槽內；所述端子具有主體部，所述主體部具有實體部及開口部，所述開口部具有貫穿主體部之開口，所述開口背離所述實體部延伸，其中，位於第一端子槽中之端子的開口相對整個主體部偏向第一方向，位於第二端子槽中之端子的開口相對整個主體部偏向與第一方向相反之第二方向。 The present invention can also adopt the following technical solution: an electrical connector includes: an insulative housing having alternating first and second terminal slots; and a terminal for receiving the first terminal slot and the second terminal of the insulative housing The terminal has a main body portion, the main body portion has a solid portion and an opening portion, and the opening portion has an opening penetrating through the main body portion, the opening extending away from the solid portion, wherein the first terminal slot is located The opening of the terminal is biased in a first direction with respect to the entire body portion, and the opening of the terminal located in the second terminal slot is biased in a second direction opposite to the first direction with respect to the entire body portion.
與先前技術相比，本發明具有如下功效：藉由位於第一端子槽中之端子的開口相對整個主體部偏向第一方向，位於第二端子槽中之端子的開口相對整個主體部偏向與第一方向相反之第二方向，使相鄰的兩個端子之主體部產生電容效應之正對面積減少而減少電容，從而增大端子間之特徵阻抗以滿足高頻訊號傳輸之需要，使高頻訊號可以穩定傳輸。 Compared with the prior art, the present invention has the following effects: the opening of the terminal located in the first terminal slot is biased to the first direction relative to the entire body portion, and the opening of the terminal located in the second terminal slot is biased relative to the entire body portion In a second direction opposite to the direction, the positive side of the body portion of the adjacent two terminals is reduced in capacitance and the capacitance is reduced, thereby increasing the characteristic impedance between the terminals to meet the needs of high frequency signal transmission, so that the high frequency The signal can be transmitted stably.
本發明也可以採用如下技術方案：一種電連接器，包括：絕緣本體；端子，係收容於絕緣本體內，所述端子包括位於同一排並交替排列的第一端子及第二端子，第一端子具有第一主體部及自第一主體部延伸的第一接觸部，第二端子具有第二主體部及自第二主體部延伸的第二接觸部；其中，所述第一端子的第一主體部上具有第一開口及與第一開口相對的第一實體部，第二端子的第二主體部上具有第二開口及與第二開口相對的第二實體部，所述第一開口正對第二實體部，所述第二開口正對第一實體部。 The present invention can also adopt the following technical solutions: an electrical connector includes: an insulative housing; a terminal is received in the insulative housing, and the terminal includes a first terminal and a second terminal that are alternately arranged in the same row, the first terminal a first body portion and a first contact portion extending from the first body portion, the second terminal having a second body portion and a second contact portion extending from the second body portion; wherein the first body of the first terminal The first opening has a first opening and a first solid portion opposite to the first opening, and the second body portion of the second terminal has a second opening and a second solid portion opposite to the second opening, the first opening is opposite a second entity portion, the second opening facing the first body portion.
與先前技術相比，本發明具有如下功效：藉由第一端子之第一主 體部上具有第一開口及與第一開口相對之第一實體部，第二端子之第二主體部上具有第二開口及與第二開口相對之第二實體部，所述第一開口正對第二實體部，所述第二開口正對第一實體部，使相鄰之兩個端子的主體部產生電容效應之正對面積減少而減少電容，從而增大端子間之特徵阻抗以滿足高頻訊號傳輸之需要，使高頻電訊號可以穩定傳輸。 Compared with the prior art, the present invention has the following effects: by the first main terminal of the first terminal The body has a first opening and a first solid portion opposite to the first opening, and the second body portion of the second terminal has a second opening and a second body portion opposite to the second opening, the first opening is positive For the second solid portion, the second opening faces the first solid portion, so that the positive surface area of the main body portion of the two adjacent terminals is reduced in capacitance, thereby reducing the capacitance, thereby increasing the characteristic impedance between the terminals to satisfy The need for high-frequency signal transmission enables high-frequency electrical signals to be transmitted stably.
本發明進一步提供一種可以減少組裝工序的電連接器製造方法。 The present invention further provides a method of manufacturing an electrical connector that can reduce an assembly process.
一種電連接器之組裝方法，該組裝方法包括以下步驟：提供絕緣本體，該絕緣本體具有至少一排端子槽，該端子槽包括交替設置之第一端子槽及第二端子槽；提供第一端子，該第一端子具有第一主體部，所述第一主體部具有外朝第一方向之第一側緣及外朝與第一方向相反之第二方向的第二側緣，第一主體部具有位於第二側緣的第一實體部及位於第一側緣之第一開口，將該第一端子組裝入第一端子槽中；提供第二端子，該第二端子具有第二主體部，所述第二主體部具有外朝第一方向之第一側緣及外朝與第一方向相反之第二方向的第二側緣，第二主體部具有位於第一側緣之第二實體部及位於第一側緣之第二開口，將該第二端子組裝入第二端子槽中。 An assembly method of an electrical connector, the assembly method comprising the steps of: providing an insulative housing having at least one row of terminal slots, the terminal slots including first and second terminal slots alternately disposed; providing a first terminal The first terminal has a first body portion having a first side edge outwardly facing the first direction and a second side edge outwardly facing the second direction opposite the first direction, the first body portion Having a first solid portion at a second side edge and a first opening at the first side edge, the first terminal set is loaded into the first terminal slot; a second terminal is provided, the second terminal having a second body portion The second body portion has a first side edge facing outward in a first direction and a second side edge outwardly facing a second direction opposite to the first direction, and the second body portion has a second body portion at the first side edge And a second opening at the first side edge, the second terminal set is loaded into the second terminal slot.
本發明電連接器的製造方法具有如下功效：藉由將第一端子與第二端子先後組裝入絕緣本體中，使組裝方法方便。 The manufacturing method of the electrical connector of the present invention has the following effects: the assembly method is convenient by assembling the first terminal and the second terminal into the insulating body in sequence.
與先前技術相比，本發明電連接器之組裝方法還可採用如下技術方案：一種電連接器之組裝方法，該組裝方法包括以下步驟：提 供絕緣本體，該絕緣本體具有至少一排端子槽，該端子槽包括交替設置之第一端子槽及第二端子槽；提供端子，該端子具有主體部，所述主體部具有實體部及開口部，所述開口部具有貫穿主體部之開口，所述開口背離所述實體部延伸；將端子組裝入第一端子槽內，並使所述開口相對整個主體部偏向第一方向；將端子組裝入第二端子槽內，並使所述開口相對整個主體部偏向與第一方向相反之第二方向。 Compared with the prior art, the assembly method of the electrical connector of the present invention can also adopt the following technical solution: an assembly method of the electrical connector, the assembly method includes the following steps: Providing an insulative housing, the insulative housing having at least one row of terminal slots, wherein the terminal slots include first and second terminal slots that are alternately disposed; and providing a terminal, the terminal having a body portion, the body portion having a body portion and an opening portion The opening has an opening penetrating through the body portion, the opening extending away from the solid portion; loading the terminal group into the first terminal slot, and biasing the opening toward the first direction relative to the entire body portion; loading the terminal group The second terminal slot has a direction in which the opening is offset from the entire body portion in a second direction opposite to the first direction.
本發明電連接器的製造方法具有如下功效：藉由先將端子之開口相對整個實體部偏向第一方向之狀態下組裝入絕緣本體，再將端子之開口相對整個實體部偏向第二方向之狀態下組裝入絕緣本體，使組裝方便。 The manufacturing method of the electrical connector of the present invention has the following effects: the state in which the opening of the terminal is firstly oriented in the first direction relative to the entire physical portion is assembled into the insulating body, and the opening of the terminal is biased to the second direction relative to the entire physical portion. The lower group is loaded into the insulating body to facilitate assembly.
100‧‧‧電連接器 100‧‧‧Electrical connector
20‧‧‧絕緣本體 20‧‧‧Insulating body
21‧‧‧第一絕緣本體 21‧‧‧First Insulation Body
211‧‧‧第一凸塊 211‧‧‧First bump
212‧‧‧凹槽 212‧‧‧ Groove
22‧‧‧第二絕緣本體 22‧‧‧Second insulation body
221‧‧‧第二凸塊 221‧‧‧second bump
23‧‧‧第一端子槽 23‧‧‧First terminal slot
24‧‧‧第二端子槽 24‧‧‧Second terminal slot
25‧‧‧收容槽 25‧‧‧storage trough
30，30'，30"‧‧‧端子 30, 30', 30" ‧ ‧ terminals
31‧‧‧第一端子 31‧‧‧First terminal
311‧‧‧第一主體部 311‧‧‧ first body
3111，3211，3311，3411‧‧‧第一側緣 3111, 3211, 3311, 3411‧‧‧ first side edge
3112，3212，3312，3412‧‧‧第二側緣 3112,3212,3312,3412‧‧‧second side edge
312‧‧‧第一接觸部 312‧‧‧ First contact
313‧‧‧第一焊接部 313‧‧‧First Welding Department
314‧‧‧第一實體部 314‧‧‧First Physical Department
315‧‧‧第一開口部 315‧‧‧ first opening
316‧‧‧第一開口 316‧‧‧ first opening
32‧‧‧第二端子 32‧‧‧second terminal
321‧‧‧第二主體部 321‧‧‧Second Main Body
322‧‧‧第二接觸部 322‧‧‧Second contact
323‧‧‧第二焊接部 323‧‧‧Second Welding Department
324‧‧‧第二實體部 324‧‧‧Second entity
325‧‧‧第二開口部 325‧‧‧second opening
326‧‧‧第二開口 326‧‧‧ second opening
33‧‧‧第三端子 33‧‧‧ third terminal
331‧‧‧第三主體部 331‧‧‧ Third Main Body
332‧‧‧第三接觸部 332‧‧ Third contact
333‧‧‧第三焊接部 333‧‧‧ Third Welding Department
334‧‧‧第三實體部 334‧‧‧ Third Physical Department
335‧‧‧第三開口部 335‧‧‧ third opening
336‧‧‧第三開口 336‧‧‧ third opening
34‧‧‧第四端子 34‧‧‧fourth terminal
341‧‧‧第四主體部 341‧‧‧Fourth Main Body
342‧‧‧第四接觸部 342‧‧‧Fourth Contact
343‧‧‧第四焊接部 343‧‧‧ Fourth Welding Department
344‧‧‧第四實體部 344‧‧The Fourth Entity
345‧‧‧第四開口部 345‧‧‧fourth opening
346‧‧‧第四開口 346‧‧‧fourth opening
35‧‧‧第一料帶 35‧‧‧First belt
36‧‧‧第二料帶 36‧‧‧Second tape
37‧‧‧第一端子組 37‧‧‧First terminal group
38‧‧‧第二端子組 38‧‧‧Second terminal group
33'‧‧‧焊接部 33'‧‧‧Weld Department
31"‧‧‧主體部 31"‧‧‧ Main Body
311"‧‧‧實體部 311"‧‧‧Ministry
312"‧‧‧開口部 312"‧‧‧ openings
313"‧‧‧開口 313"‧‧‧ openings
A‧‧‧第一方向 A‧‧‧First direction
B‧‧‧第二方向 B‧‧‧second direction
第一圖係本發明電連接器之第一種實施方式之立體組合圖。 The first figure is a perspective assembled view of a first embodiment of the electrical connector of the present invention.
第二圖係本發明電連接器之第一種實施方式之立體分解圖。 The second drawing is a perspective exploded view of a first embodiment of the electrical connector of the present invention.
第三圖係本發明電連接器之第一種實施方式另一角度之立體分解圖。 The third figure is an exploded perspective view of another angle of the first embodiment of the electrical connector of the present invention.
第四圖係本發明電連接器之第一種實施方式中端子之立體圖。 Figure 4 is a perspective view of a terminal in a first embodiment of the electrical connector of the present invention.
第五圖係本發明電連接器中第一、第三端子組裝入絕緣本體中之剖面示意圖。 Figure 5 is a schematic cross-sectional view showing the first and third terminal groups of the electrical connector of the present invention incorporated in an insulative housing.
第六圖係本發明電連接器中第二、第四端子組裝入絕緣本體中之剖面示意圖。 Figure 6 is a schematic cross-sectional view showing the second and fourth terminal groups of the electrical connector of the present invention incorporated in an insulative housing.
第七圖係本發明電連接器中端子之第二種實施方式之平面圖。 Figure 7 is a plan view of a second embodiment of a terminal in an electrical connector of the present invention.
第八圖係本發明電連接器中端子之第三種實施方式之平面圖。 Figure 8 is a plan view of a third embodiment of a terminal in an electrical connector of the present invention.
請參閱第一圖至第六圖所示，本創作電連接器100之第一種實施方式。 Referring to the first to sixth figures, a first embodiment of the present electrical connector 100 is shown.
請參閱第一圖及第二圖所示，本發明提供一種安裝於電路板(未圖示)上之電連接器100，用以與一對接物(未圖示)連接並達成電性接觸。該電連接器100包括：絕緣本體20、收容於絕緣本體20內之複數端子30及收容於絕緣本體20內之金屬板40。 Referring to the first and second figures, the present invention provides an electrical connector 100 mounted on a circuit board (not shown) for connection and electrical contact with a pair of connectors (not shown). The electrical connector 100 includes an insulative housing 20 , a plurality of terminals 30 received in the insulative housing 20 , and a metal plate 40 received in the insulative housing 20 .
請參閱第二圖及第三圖所示，所述絕緣本體20包括安裝於電路板(未圖示)上之第一絕緣本體21及堆疊於第一絕緣本體21上之第二絕緣本體22。所述第一、第二絕緣本體21、22均具有收容端子30並交替設置之第一端子槽23及第二端子槽24，以及設置於第一、第二絕緣本體21、22底部之第一、第二凸塊211、221，其中第一、第二端子槽23、24在第一、第二絕緣本體21、22中排列成並列之兩排。第一絕緣本體21頂部還設有與第二凸塊221配合之凹槽212以將第一、第二絕緣本體21、22相固持。所述第一凸塊211用以安裝於電路板上以定位電連接器100。所述第一、第二絕緣本體21、22還設有位於兩排端子槽中間用以***述金屬板40之收容槽25。 Referring to the second and third figures, the insulative housing 20 includes a first insulative housing 21 mounted on a circuit board (not shown) and a second insulative housing 22 stacked on the first insulative housing 21. The first and second insulative housings 21 and 22 each have a first terminal slot 23 and a second terminal slot 24 that receive the terminal 30 and are alternately disposed, and a first portion disposed at the bottom of the first and second insulative housings 21 and 22 The second bumps 211 and 221 are arranged in the first and second insulating bodies 21 and 22 in two rows in parallel. The top of the first insulative housing 21 is further provided with a recess 212 that cooperates with the second protrusion 221 to hold the first and second insulative bodies 21, 22 in phase. The first bump 211 is used for mounting on a circuit board to position the electrical connector 100. The first and second insulative housings 21 and 22 are further provided with a receiving slot 25 for receiving the metal plate 40 between the two rows of terminal slots.
請參閱第二圖及第四圖所示，所述端子30分為兩排設置於所述絕緣本體20內。其中第一排中交替設置第一端子31及第二端子32， 第二排中交替設置第三端子33及第四端子34。在製造端子30時，所述第一端子31與其並列之第三端子33係連接於同一條第一料帶35上；第二端子32與其並列之第四端子34係連接於同一條第二料帶36上。其中，第一端子31與第四端子34之結構相同，第二端子32與第三端子33之結構相同。第一、第二、第三、第四端子31、32、33、34分別具有第一、第二、第三、第四主體部311、321、331、341，自第一、第二、第三、第四主體部311、321、331、341延伸之第一、第二、第三、第四接觸部312、322、332、342及延伸出絕緣本體20之第一、第二、第三、第四焊接部313、323、333、343。在電連接器100中，所述第一、第二、第三、第四主體部311、321、331、341均具有相同的外朝第一方向A之第一側緣3111、3211、3311、3411及相同之外朝與第一方向A相反之第二方向B的第二側緣3112、3212、3312、3412。所述第一、第二、第三、第四主體部311、321、331、341分別具有第一、第二、第三、第四實體部314、324、334、344及第一、第二、第三、第四開口部315、325、335、345。在本實施方式中，所述實體部係相對於具有開口之開口部定義，即實體部為連續之金屬實體構成。其中第一、第三實體部314、334分別位於第一、第三主體部311、331的第二側緣3112、3312；第一、第三開口部315、335分別位於第一、第三主體部311、331之第一側緣3111、3311；第二、第四實體部324、344分別位於第二、第四主體部321、341之第一側緣3211、3411；第二、第四開口部325、345分別位於第二、第四主體部321、341之第二側緣3212、3412。第一、第二、第三、第四開口部315、325、335、345上分別具有貫穿第一、第二、 第三、第四主體部311、321、331、341的第一、第二、第三、第四開口316、326、336、346。其中，所述第一端子31上之第一開口316背離所述第一實體部314向第一方向A延伸，即使所述第一開口316係相對整個第一主體部311偏向第一方向A；所述第二端子32上之第二開口326背離所述第二實體部324向與第一方向相反的第二方向B延伸，即使所述第二開口326係相對整個第二主體部321偏向第二方向B，以此使第一開口316及第二開口326錯開設置。從而，在電連接器100中，由於第一端子31及第二端子32設置在同一排，相鄰之第一端子31的第一開口316正對所述第二端子32之第二實體部324，而第二端子32之第二開口326正對所述第一端子31之第一實體部314，這樣使第一端子31及第二端子32之金屬部分正對的重合部分面積相對減少，從而減少相鄰第一、第二端子31、32之間所能夠產生電容效應之正對面積而減少電容(電容與正對面積成正比)，從而增大端子間之特徵阻抗以滿足高頻訊號傳輸之需要，使高頻訊號可以穩定傳輸。同時，正對面積之減少也可以減少在訊號傳輸過程中相鄰端子所傳輸訊號之串擾。 Referring to the second and fourth figures, the terminals 30 are disposed in two rows in the insulative housing 20. The first terminal 31 and the second terminal 32 are alternately arranged in the first row, The third terminal 33 and the fourth terminal 34 are alternately disposed in the second row. When the terminal 30 is manufactured, the first terminal 31 and the third terminal 33 juxtaposed thereto are connected to the same first strip 35; the second terminal 32 is connected to the fourth strip 34 of the same second material. With 36 on. The first terminal 31 and the fourth terminal 34 have the same structure, and the second terminal 32 has the same structure as the third terminal 33. The first, second, third, and fourth terminals 31, 32, 33, and 34 have first, second, third, and fourth body portions 311, 321, 331, 341, respectively, from the first, second, and 3. The first, second, third, and fourth contact portions 312, 322, 332, and 342 extending from the fourth body portion 311, 321, 331, 341 and the first, second, and third portions extending from the insulative housing 20 Fourth welding portions 313, 323, 333, and 343. In the electrical connector 100, the first, second, third, and fourth body portions 311, 321, 331, 341 each have the same first side edge 3111, 3211, and 3311 outward in the first direction A. 3411 and second side edges 3112, 3212, 3312, 3412 in the second direction B opposite to the first direction A. The first, second, third, and fourth body portions 311, 321, 331, 341 have first, second, third, and fourth physical portions 314, 324, 334, and 344, and first and second portions, respectively. Third and fourth opening portions 315, 325, 335, and 345. In the present embodiment, the solid portion is defined with respect to an opening having an opening, that is, the solid portion is a continuous metal body. The first and third solid portions 314 and 334 are respectively located at the second side edges 3112 and 3312 of the first and third body portions 311 and 331; the first and third opening portions 315 and 335 are respectively located at the first and third bodies. The first side edges 3111, 3311 of the portions 311, 331; the second and fourth solid portions 324, 344 are respectively located at the first side edges 3211, 3411 of the second and fourth body portions 321, 341; the second and fourth openings The portions 325, 345 are located at the second side edges 3212, 3412 of the second and fourth body portions 321, 341, respectively. The first, second, third, and fourth opening portions 315, 325, 335, and 345 have a first, second, and First, second, third, and fourth openings 316, 326, 336, 346 of the third and fourth body portions 311, 321, 331, 341. The first opening 316 of the first terminal 31 extends away from the first solid portion 314 toward the first direction A, even if the first opening 316 is biased toward the first direction A relative to the entire first body portion 311; The second opening 326 on the second terminal 32 extends away from the second solid portion 324 in a second direction B opposite to the first direction, even if the second opening 326 is biased relative to the entire second body portion 321 The second direction B is such that the first opening 316 and the second opening 326 are staggered. Therefore, in the electrical connector 100, since the first terminal 31 and the second terminal 32 are disposed in the same row, the first opening 316 of the adjacent first terminal 31 faces the second solid portion 324 of the second terminal 32. The second opening 326 of the second terminal 32 faces the first solid portion 314 of the first terminal 31, such that the area of the overlapping portion of the metal portions of the first terminal 31 and the second terminal 32 is relatively reduced, thereby Reducing the positive capacitance of the adjacent first and second terminals 31, 32 to reduce the capacitance (the capacitance is proportional to the facing area), thereby increasing the characteristic impedance between the terminals to satisfy the high frequency signal transmission The need to enable high-frequency signals to be transmitted stably. At the same time, the reduction in the area can also reduce the crosstalk of signals transmitted by adjacent terminals during signal transmission.
請再參閱第四圖所示，第三端子33及第四端子34交替排列於另一排，同第一端子31一樣，第三端子33之第三開口336背離所述第三實體部334向第一方向A延伸，使所述第三開口336相對整個第三主體部331偏向第一方向A；而同第二端子32一樣，第四端子34之第四開口346背離所述第四實體部344向第二方向B延伸，使所述第四開口346相對整個第四主體部341偏向第二方向B，從而如同第一端子31及第二端子32之設置，相鄰之第三端子33與第四端 子34的金屬部分正對之重合部分面積相對減少，同樣可增大端子間之特徵阻抗以滿足高頻訊號傳輸之需要。 Referring to the fourth figure, the third terminal 33 and the fourth terminal 34 are alternately arranged in another row. Like the first terminal 31, the third opening 336 of the third terminal 33 faces away from the third solid portion 334. The first direction A extends such that the third opening 336 is biased toward the first direction A relative to the entire third body portion 331; and like the second terminal 32, the fourth opening 346 of the fourth terminal 34 faces away from the fourth body portion The 344 extends in the second direction B, so that the fourth opening 346 is biased toward the second direction B relative to the entire fourth body portion 341, so that the third terminal 33 is adjacent to the first terminal 31 and the second terminal 32. Fourth end The metal portion of the sub-34 is relatively reduced in area of the coincident portion, and the characteristic impedance between the terminals can also be increased to meet the needs of high-frequency signal transmission.
請再參閱第四圖所示，所述第一端子31及第三端子33係連接於第一料帶35上，而第二端子32及第四端子34係連接於第二料帶36上，同時由於第一端子31與第四端子34之結構相同，第二端子32與第三端子33之結構相同，故設並列之第一端子31及第三端子33組成第一端子組37，並列之第二端子32及第四端子34組成第二端子組38，則第一端子組37之整體結構與第二端子組38相同，而在電連接器100中，第二端子組38可以看做為將第一端子組37轉動180度而成，從而使所述第一、第三端子31、34之第一、第三開口316、336與第二、第四端子32、34之第二、第四開口326、346的偏離方向相反。這樣一來，只需設計一組端子組即可實現上述結構，從而減少端子模具設計及製造之時間，降低製造成本。 Referring to the fourth figure, the first terminal 31 and the third terminal 33 are connected to the first tape 35, and the second terminal 32 and the fourth terminal 34 are connected to the second tape 36. At the same time, since the first terminal 31 and the fourth terminal 34 have the same structure, the second terminal 32 and the third terminal 33 have the same structure, so that the first terminal 31 and the third terminal 33 arranged in parallel form the first terminal group 37, and juxtaposed The second terminal 32 and the fourth terminal 34 constitute the second terminal group 38, and the overall structure of the first terminal group 37 is the same as that of the second terminal group 38. In the electrical connector 100, the second terminal group 38 can be regarded as Rotating the first terminal group 37 by 180 degrees, so that the first and third openings 316, 336 of the first and third terminals 31, 34 and the second and fourth terminals 32, 34 are second and The four openings 326, 346 are offset in opposite directions. In this way, the above structure can be realized by designing only one set of terminal groups, thereby reducing the time for designing and manufacturing the terminal mold and reducing the manufacturing cost.
請參閱第二圖所示，所述金屬板40設置在兩排端子30之間，以將兩排端子30分隔開從而避免兩排端子30中並列之端子30之間的訊號串擾。 Referring to the second figure, the metal plate 40 is disposed between the two rows of terminals 30 to separate the two rows of terminals 30 to avoid signal crosstalk between the terminals 30 juxtaposed in the two rows of terminals 30.
請參閱第二圖、第五圖及第六圖所示，該電連接器100組裝時，採用如下組裝步驟：提供絕緣本體20；將並列的第一端子31及第三端子33沿X方向同時組裝入所述第一端子槽23內，並使第一、第三開口316、336偏向第一方向A；將並列的第二端子32及第四端子34同樣沿X方向組裝入第二端子槽24內，並使第二、第四開口326、346偏向第二方向B；其中，X方向同時垂直於第一方向A及第二方向B；將金屬板40組裝入絕緣本體20之收容槽25中。該 組裝步驟將第一端子組37(第一、第三端子31、33)及第二端子組38(第二、第四端子32、34)先後組裝，利用現有設備即可完成，組裝方便並降低了電連接器100之生產成本。 Referring to FIG. 2, FIG. 5 and FIG. 6 , when the electrical connector 100 is assembled, the following assembly steps are adopted: the insulating body 20 is provided; and the parallel first terminal 31 and third terminal 33 are simultaneously in the X direction. The first terminal slot 23 is assembled into the first terminal slot 23, and the first and third openings 316, 336 are biased toward the first direction A; the parallel second terminal 32 and the fourth terminal 34 are also assembled into the second terminal slot in the X direction. 24, and the second and fourth openings 326, 346 are biased to the second direction B; wherein the X direction is perpendicular to the first direction A and the second direction B; the metal plate 40 is assembled into the receiving groove 25 of the insulative housing 20 in. The In the assembling step, the first terminal group 37 (first and third terminals 31, 33) and the second terminal group 38 (second and fourth terminals 32, 34) are assembled one by one, and can be completed by using existing equipment, and the assembly is convenient and reduced. The production cost of the electrical connector 100.
當然，除上述實施方式外，本發明電連接器100中之端子30還可採用其他實施方式。 Of course, in addition to the above embodiments, the terminal 30 in the electrical connector 100 of the present invention may take other embodiments.
如：請參閱第七圖所示，為端子之第二種實施方式，在第一種實施方式中，由於第一端子31之第一焊接部313相對於第一主體部311偏離於一側，故將第一端子31翻轉180度形成第四端子34時，只能夠將第四端子34安裝於相對之第二排中，這樣，當僅需要一排端子，而焊接部需要焊接於於同一排時，該第一端子31之結構不能滿足要求。在第二種實施方式中，端子30'焊接於電路板上之焊接部33'為對稱結構，故當相鄰端子30'之開口向相反方向偏離而使得兩相鄰端子30'為同一結構端子30'翻轉180度而形成時，端子30'對稱之焊接部33'翻轉180度前後並無改變，可焊接於同一排，同時，若將此端子30'結構用於第一種實施方式中，第一、第二、第三、第四端子31、32、33、34均可以採用此種結構，從而進一步降低了端子之設計及製造成本。 For example, as shown in FIG. 7 , which is a second embodiment of the terminal, in the first embodiment, since the first soldering portion 313 of the first terminal 31 is offset from the first body portion 311 by one side, Therefore, when the first terminal 31 is turned 180 degrees to form the fourth terminal 34, only the fourth terminal 34 can be mounted in the opposite second row, so that when only one row of terminals is needed, the welded portion needs to be welded in the same row. When the structure of the first terminal 31 is not satisfactory. In the second embodiment, the soldering portion 33' of the terminal 30' soldered to the circuit board has a symmetrical structure, so that the openings of the adjacent terminals 30' are offset in opposite directions such that the two adjacent terminals 30' are the same structural terminals. When the 30' is inverted by 180 degrees, the symmetrical portion 33' of the terminal 30' is inverted 180 degrees without change, and can be welded in the same row. Meanwhile, if the terminal 30' structure is used in the first embodiment, The first, second, third, and fourth terminals 31, 32, 33, 34 can all adopt such a structure, thereby further reducing the design and manufacturing cost of the terminals.
又如：請參閱第八圖所示，為端子之第三種實施方式，在第一種實施方式中，端子30之開口呈向一側開放式，即，所述第一、第三端子31、33之第一、第三開口316、336分別貫穿第一、第三主體部311、331之第一側緣3111、3311，第二、第四端子32、34之第二、第四開口326、346分別貫穿第二、第四主體部321、341之第二側緣3212、3412，在本實施方式中，端子30"之開口313" 為封閉式，端子30"之主體部31"同樣具有實體部311"及開口部312"，開口部312"上之開口313"自四周均有金屬以提高端子30"之整體強度。如同第一種實施方式中之端子30一樣，本實施方式中之開口313"相對整個主體部31"偏向於第一方向A或第二方向B，從而可達到與第一種實施方式中端子30相同之效果。當然，第二種實施方式中端子30'之開口也可採用本實施方式中開口313"之封閉式樣態，在此不再贅述。 For example, as shown in FIG. 8 , which is a third embodiment of the terminal, in the first embodiment, the opening of the terminal 30 is open to one side, that is, the first and third terminals 31 . The first and third openings 316 and 336 of the first and third terminals 311, 331 extend through the first side edges 3111, 3311 of the first and third body portions 311, 331 respectively, and the second and fourth openings 326 of the second and fourth terminals 32, 34, respectively. And 346 respectively penetrate the second side edges 3212, 3412 of the second and fourth body portions 321, 341. In the present embodiment, the opening 313 of the terminal 30" In the closed type, the main body portion 31" of the terminal 30" also has a solid portion 311" and an opening portion 312", and the opening 313" in the opening portion 312" has metal from all sides to improve the overall strength of the terminal 30". In the embodiment, the opening 313" is biased in the first direction A or the second direction B relative to the entire body portion 31 in the same manner as the terminal 30 in the embodiment, so that the same effect as the terminal 30 in the first embodiment can be achieved. Of course, in the second embodiment, the opening of the terminal 30 ′ can also adopt the closed state of the opening 313 ′ in the embodiment, and details are not described herein again.
除上述實施方式外，本發明電連接器100中的絕緣本體20還可採用其他實施方式。 In addition to the above embodiments, the insulative housing 20 in the electrical connector 100 of the present invention may take other embodiments.
如：在所述電連接器100中，可使第一絕緣本體21與第二絕緣本體22之設計為相同結構，從而第一、第二絕緣本體21、22可採用相同之模具及方法製造以降低成本。當電連接器100需要高度較高時，可將第一、第二絕緣本體21、22堆疊使用；而電連接器100需要低構型設計時，可只使用第一、第二絕緣本體21、22其中之一。 For example, in the electrical connector 100, the first insulative housing 21 and the second insulative housing 22 can be designed to have the same structure, so that the first and second insulative housings 21, 22 can be manufactured by the same mold and method. cut costs. When the electrical connector 100 needs a high height, the first and second insulating bodies 21, 22 can be stacked; and when the electrical connector 100 requires a low configuration, only the first and second insulating bodies 21 can be used. 22 of them.
綜上所述，本發明已符合發明專利之要件，爰依法提出申請專利。惟，以上所述者僅係本發明之較佳實施方式，本發明之範圍並不以前述實施方式為限，舉凡熟習本案技藝之人士援依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。 In summary, the present invention has met the requirements of the invention patent, and has filed a patent application according to law. However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited to the foregoing embodiments, and those skilled in the art will be able to make equivalent modifications or variations in accordance with the spirit of the present invention. It should be covered by the following patent application.
30‧‧‧端子 30‧‧‧terminal
31‧‧‧第一端子 31‧‧‧First terminal
311‧‧‧第一主體部 311‧‧‧ first body
3111，3211，3311，3411‧‧‧第一側緣 3111, 3211, 3311, 3411‧‧‧ first side edge
3112，3212，3312，3412‧‧‧第二側緣 3112,3212,3312,3412‧‧‧second side edge
312‧‧‧第一接觸部 312‧‧‧ First contact
313‧‧‧第一焊接部 313‧‧‧First Welding Department
314‧‧‧第一實體部 314‧‧‧First Physical Department
315‧‧‧第一開口部 315‧‧‧ first opening
316‧‧‧第一開口 316‧‧‧ first opening
32‧‧‧第二端子 32‧‧‧second terminal
321‧‧‧第二主體部 321‧‧‧Second Main Body
322‧‧‧第二接觸部 322‧‧‧Second contact
323‧‧‧第二焊接部 323‧‧‧Second Welding Department
324‧‧‧第二實體部 324‧‧‧Second entity
325‧‧‧第二開口部 325‧‧‧second opening
326‧‧‧第二開口 326‧‧‧ second opening
33‧‧‧第三端子 33‧‧‧ third terminal
331‧‧‧第三主體部 331‧‧‧ Third Main Body
332‧‧‧第三接觸部 332‧‧ Third contact
333‧‧‧第三焊接部 333‧‧‧ Third Welding Department
334‧‧‧第三實體部 334‧‧‧ Third Physical Department
335‧‧‧第三開口部 335‧‧‧ third opening
336‧‧‧第三開口 336‧‧‧ third opening
34‧‧‧第四端子 34‧‧‧fourth terminal
341‧‧‧第四主體部 341‧‧‧Fourth Main Body
342‧‧‧第四接觸部 342‧‧‧Fourth Contact
343‧‧‧第四焊接部 343‧‧‧ Fourth Welding Department
344‧‧‧第四實體部 344‧‧The Fourth Entity
345‧‧‧第四開口部 345‧‧‧fourth opening
346‧‧‧第四開口 346‧‧‧fourth opening
35‧‧‧第一料帶 35‧‧‧First belt
36‧‧‧第二料帶 36‧‧‧Second tape
37‧‧‧第一端子組 37‧‧‧First terminal group
38‧‧‧第二端子組 38‧‧‧Second terminal group
A‧‧‧第一方向 A‧‧‧First direction
B‧‧‧第二方向 B‧‧‧second direction
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98142306A TWI416821B (en) | 2009-12-10 | 2009-12-10 | Electrical connector and method of assembling the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98142306A TWI416821B (en) | 2009-12-10 | 2009-12-10 | Electrical connector and method of assembling the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201121170A TW201121170A (en) | 2011-06-16 |
| TWI416821B true TWI416821B (en) | 2013-11-21 |
Family
ID=45045456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98142306A TWI416821B (en) | 2009-12-10 | 2009-12-10 | Electrical connector and method of assembling the same |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI416821B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331995A (en) * | 2017-03-31 | 2017-11-07 | 安费诺商用电子产品(成都)有限公司 | Small spacing high speed Orthogonal back panel connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6913490B2 (en) * | 2002-05-22 | 2005-07-05 | Tyco Electronics Corporation | High speed electrical connector |
| US7229318B2 (en) * | 2001-11-14 | 2007-06-12 | Fci Americas Technology, Inc. | Shieldless, high-speed electrical connectors |
| TWM370203U (en) * | 2009-03-31 | 2009-12-01 | Hon Hai Prec Ind Co Ltd | Electrical connector |
-
2009
- 2009-12-10 TW TW98142306A patent/TWI416821B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7229318B2 (en) * | 2001-11-14 | 2007-06-12 | Fci Americas Technology, Inc. | Shieldless, high-speed electrical connectors |
| US6913490B2 (en) * | 2002-05-22 | 2005-07-05 | Tyco Electronics Corporation | High speed electrical connector |
| TWM370203U (en) * | 2009-03-31 | 2009-12-01 | Hon Hai Prec Ind Co Ltd | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201121170A (en) | 2011-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |