TWM415446U - Plug connector, receptacle connector and assembly thereof - Google Patents

Abstract

This invention is about a plug connector, a receptacle connector and assembly thereof. The plug connector includes a mating board includ-ing a first mating surface and a second mating surface. The second mating surface is defined behind of the first mating surface. Both of the first mating surface and the second mating surface have a conductive area. The conductive area of the second mating surface is higher than conductive area of the first mating surface. The receptacle connector in-cludes a number of contacts for matching with the plug connector.

Description

Correction and replacement page on June 14th, 100th, the new type of description: [New technical field] [0001] This creation is related to a plug connector, socket connector and its connector combination 'especially related to plug connector plug-in Board protection structure. [Prior Art] [0002] The technology related to the present invention can be found in the U.S. Patent Publication No. US20070173127. The disclosed patent discloses a plug connector comprising a circuit board having opposite first and second surfaces, the first surface being provided with a first row of conductive sheets and a second row of conductive sheets located behind the first row of conductive sheets. The second surface is provided with a third row of conductive sheets and a fourth row of conductive sheets located behind the third row of conductive sheets. The receptacle connector for mating with the plug connector has a first row of terminals on the same side of the slot, a second row of terminals, and a third row of terminals and a fourth row of terminals on the other side of the slot. When the plug connector is docked with the receptacle connector, the first row of conductive pads first mates with the first row of terminals of the receptacle connector, and the third row of conductive tabs mates with the third row of terminals of the receptacle connector. Since the thickness of the circuit board is greater than the distance between the upper and lower contact portions of the terminal, the first row of terminals will scrape the green oil portion between the first row of conductive sheets on the circuit board and the second row of conductive sheets as the circuit board is further extended. It may even scratch the green oil and cause a short circuit. [New content] [0003] The technical problem to be solved by the present invention is to provide a plug connector having a plug connector for protecting a card from being scratched by a terminal, a socket connector for inserting and mating the card, and a connector combination thereof. [0004] In order to solve the above technical problem, the present invention provides a plug connector including a pair of plug-in boards for mating with a socket connector, and an insulating form number A0101 for the plug-in board. Page 3 of 28 M415446 j 100 The C6 month 14B corrects the lane changing base layer and the conductive path disposed on the insulating base layer, and the first mating surface of the inserting board is provided with a first mating surface extending rearward from the front end and a second mating surface located behind the first mating surface. The first mating surface and the second mating surface each have a conductive matching region connected to the conductive path, and the conductive mating region of the second mating surface is higher than the conductive mating region of the first mating surface. _5] Compared with the prior art, the conductive mating area of the second mating surface of the plug connector of the present invention is higher than the conductive mating area of the first mating surface, thereby slowing down the second mating surface of the socket connector The structure of the conductive mating zone cooperates to damage the conductive mating area of the first mating surface. [0006] In order to solve the above technical problem, the present invention provides a socket connector including an insulative housing that is housed in a plurality of rows of terminals in an insulating body, the insulative housing is provided with a docking port and a slot for receiving the card The first side of the slot is provided with a row of first terminals and a row of second terminals arranged in the width direction, the second terminal is closer to the docking port than the first terminal, and the first terminal is provided with the first contact portion, the second The row of terminals is provided with a second contact portion, the distance of the second contact portion from the center line of the slot is greater than the distance of the first contact portion from the center line of the slot. g [0007] Compared with the prior art, the present invention The distance between the second contact portion of the socket connector and the center line of the slot is greater than the distance of the first contact portion from the center of the slot, thereby slowing down the second contact portion of the socket connector to the first connector of the plug connector In order to solve the above technical problem, the present invention provides a connector assembly including a plug connector and a socket connector, the plug connector including a mating connector for mating with the socket connector The board and the board include an insulating base layer and a conductive path disposed on the insulating base layer. The first side of the pair of inserts is in the form number A0101. The fourth page is a total of 28 pages. The revised replacement page is provided from the front end to the rear. The extended first mating surface and the second mating surface 'the' mating surface and the second mating surface of the first mating surface each have a conductive mating area connected to the conductive path; the socket connector includes an insulative body a plurality of terminals arranged in the insulating body, the insulating body is provided with a butting end σ and a slot for receiving the pair of inserting plates, and the first side of the slot is mounted with a row of rows-terminals and _ arranged in the width direction _ discharging the second terminal, the second terminal is closer to the docking port than the first terminal, the first terminal is provided with the first contact portion, the second row of terminals is provided with the second contact portion, and the second contact portion is away from the center line of the slot The distance is greater than the distance between the first contact portion and the center line of the slot, and the conductive mating area of the second mating surface corresponding to the second terminal is higher than the conductive mating area of the first mating surface corresponding to the first terminal. Compared to knowing technology, this creation The connector combination avoids the second terminal to the injury pair board by setting the distance of the second contact portion from the center line of the slot to be larger than the distance of the first contact portion from the center line of the slot. The second corresponding to the second terminal The conductive matching area of the mating surface is disposed higher than the conductive mating area corresponding to the first mating surface of the first terminal, thereby ensuring a normal fit of the conductive mating area of the second terminal and the second mating surface. [Embodiment] [0010] Referring to the first to fifth figures together, a first embodiment of the present invention, a connector assembly 1 comprising a plug connector (not shown) having a circuit board 2 及 and a socket for inserting and mating the circuit board 200 The circuit board 200 is provided with a mating end 220 and a mating portion 222 for mating with the socket connector 100 after the mating end 220. The mating portion 222 includes a first mating portion 224 and is located at the first mating portion 224. The second mating portion 226 is rearward, and the width of the first mating portion 226 is greater than the width of the first mating portion 224. Socket Form No. 1010101 Page 5 of 28 M415446 June 100: L4 Day Press Replacement Page The connector 100 is provided with a slot 122 for receiving the mating portion 222 of the circuit board 200. The slot 122 includes a first slot 124 for receiving the first mating portion 224 and a second slot 126 for receiving the second mating portion 226, and the second slot 126 is wider than the first slot 124. By thus arranging the 'second mating portion 226, it is possible to prevent the circuit board 200 from being inserted deep into the proper position of the receptacle connector 100. [0011] The circuit board 200 has opposite first side faces 21 and second side faces 22. The third and fourth sides are front views of the first side 21 and the second side 22, respectively. The first side surface 21 is provided with a corresponding first engaging portion 224 and a second mating portion 226

The first mating surface 228 and the second mating surface 229, wherein the second mating surface I 229 is located behind the first mating surface 228. The first mating face 228 includes a first non-conductive mating region 232 formed of an insulating base layer and a row of first conductive tabs 242. The second mating face 229 includes a second non-conductive mating region 234 formed of an insulating base layer and a row of second conductive tabs 244. The first non-conductive matching region 232 and the second non-conductive matching region 234 are in the same plane, and the thickness of the second conductive sheet 244 is higher than the thickness of the first conductive sheet 242. The first conductive sheet 242 is closer to the mating end 220 than the second conductive sheet 244, and a second row of solder tabs 248 for soldering with an external cable (not shown) is disposed behind the second conductive sheet 244. The second side 22 is provided with a row of third conductive sheets 246 and a row of cable pads 249 located behind the third conductive sheets 246. The third conductive sheet 246 and the first conductive sheet 242 are distributed on the first mating portion 224 ′ and the thickness of the third conductive sheet 246 is the same as the thickness of the first conductive sheet 242. [0012] Please refer to the fifth to seventh The socket connector 1 includes an insulative housing 140 and a plurality of rows of terminals received in the insulative housing 140. The insulating body 140 is provided with the docking port 120 and the first side opposite to the aforementioned slot 122. Form number Α0101 Page 6 of 28 M415446 Correction replacement page of June 14, 100

142 and second side 144. The first side 142 of the socket 122 is mounted with a row of first terminals 162 and a row of second terminals 164 arranged in a width direction, the second terminal 164 being closer to the docking port 120 than the first terminal 162. The first terminal 162 is provided with a first contact portion 172. The second terminal 164 is provided with a second contact portion 174, wherein the second contact portion 174 is spaced from the slot center line C by a distance greater than the distance of the first contact portion 172 from the slot center line C. The spacing between the corresponding portions of the slot 122 and the second contact portion 174 is greater than the thickness of the circuit board 200, although it is not necessary, thereby avoiding mutual damage of the contact between the second contact portion 174 and the first mating surface 228. The second side 144 of the slot 122 is mounted with a row of third terminals 166 arranged in the width direction, and the third terminal 166 is provided with a third contact portion 176. The pitch of the corresponding portion of the socket 122 with the third contact portion 176 and the first contact portion 172 is smaller than the thickness of the circuit board 200, thereby ensuring stable mounting of the circuit board.

The first terminal 162 and the third terminal 166 are integrally formed on the first insulating plastic 182, and are fixed to the insulating body 140 by the first insulating plastic 182. The second terminal 164 is integrally formed on the second insulating plastic 184, and is fixed to the insulative housing 140 by the second insulating plastic 184, and the second insulating plastic 184 and the first insulating plastic 182 are spaced apart in the front-rear direction. Referring to the second figure, the first terminal 162, the second terminal 164 and the third terminal 166 are respectively provided with mounting portions 168 at the same horizontal plane, so that the respective terminals can be mounted on an external device circuit board (not shown). The same side l·〇 [0014] Referring to the seventh figure, when the circuit board 200 is inserted into the socket connector 100 in the first position, the corresponding spacing of the slot 122 from the second contact portion 174 is greater than the thickness of the circuit board 200. Therefore, the second terminal 164 is not in contact with the first mating surface 228 of the positive form 200 of the circuit board form No. A0101, which avoids the circuit board 2〇〇 being scratched by the second terminal 164. Possible. Referring to the eighth figure, the first terminal 162 mates with the first conductive tab 242 of the circuit board 200 when the circuit board continues to be inserted into the second position. The thickness of the second conductive sheet 244 of the circuit board 2 is set higher than the thickness of the first conductive sheet 242. The second terminal 164 maintains a normal fit with the second conductive sheet 244 of the circuit board 200. [0015] Please refer to the ninth and tenth laps, the second embodiment of the present invention, and the circuit board 2 〇〇 ' of the plug connector can also be designed as a step structure ❶ circuit board 2 〇〇, and the first side 21 is provided. There is a first mating surface 2 2 8 extending from the front to the rear and a second mating surface 229 located behind the first mating surface. The first mating surface 228 includes a first non-conductive matching region 232 formed of an insulating base layer, and a row of first conductive sheets 242 disposed on the first non-conductive mating region 232. The second mating surface 229' includes insulation. a second non-conductive mating region 234 formed by the base layer, and a second non-conductive mating region 234 of the second mating surface 229' disposed in the second non-conductive mating region 234, higher than the second non-conductive mating region 234 A first non-conductive mating region 232 of the mating face 228', and the first conductive sheet 242' and the second conductive sheet 244 have the same thickness. [0016] Referring to the eleventh and twelfth drawings, the third embodiment of the present invention can also be used to design the pair of plug connectors of the plug connector into other structures. The interposer includes a circuit board 200'' and an insulating substrate 4A mounted before the circuit board 2''. A first mating surface 228 is disposed on the same side of the insulating substrate 40, and a second mating surface 229 ′′ located behind the first mating surface 228 ′′, wherein the first mating surface 228 ′′ and the second mating surface 229 ′′′ Forming a stepped shape, and the second mating surface 229" is higher than the first mating surface 228. The insulating substrate 40 is mounted with conductive terminals 41, 42, 43 connected to the circuit board 200'', the conductive terminal 41, the form number A0101, the eighth page, the total of 28 pages, M415446, the revised replacement page 42, 43 embedded on June 14, 100 It is molded in the insulating substrate 40, transferred to the circuit board 200, and connected to a cable (not shown). The conductive terminals 41, 42 are exposed to the second mating face 229'' of the first mating face 228'', respectively. The conductive terminal 43 is exposed on the other side of the insulating substrate 40. By arranging, it can protect the circuit board 200 ′′ from the scratches of the conductive terminals 41 , 42 , 43 , and the connection between the terminal and the terminal can be avoided by the plug connector and the socket connector, thereby avoiding the prior art. The problem that the terminal and the conductive sheet are mutually matched due to the difference in material, area, and thickness is difficult to control. [0017] The present invention achieves the protection of the card from the terminal by the different heights of the conductive mating zone and the relative arrangement of the terminals of the socket connector. Only three preferred embodiments are disclosed above, and the spirit and principle of the present invention are disclosed. Any modifications and equivalents made shall be included in the scope of this creation. BRIEF DESCRIPTION OF THE DRAWINGS [0018] The first figure is a perspective view of a connector assembly conforming to the first embodiment of the present invention.

[0019] The second figure is another perspective view of the connector assembly shown in the first figure. [0020] The third figure is a front view of the first side of the circuit board in the first figure. [0021] The fourth figure is a front view of the second side of the circuit board in the first figure. [0022] The fifth figure is a perspective view of the socket connector. [0023] The sixth figure is an exploded perspective view of the socket connector. [0024] The seventh drawing is a cross-sectional view taken along the line VII-VII in the first figure, in which the circuit board is not fully inserted into the socket connector. Form No. A0101 Page 9 / Total 28 Page M415446 [0025] [0028] [0036] [0036] [0036] [0036] [0037] [0040] [0042] [0042] [0042] The first picture in the first figure is a cross-sectional view along the line V11 - VI I, wherein the circuit board is fully inserted into the socket connection Device. The ninth drawing is a front view of the first side of the circuit board of the second embodiment. The tenth diagram is a perspective view of the circuit board of the second embodiment. The eleventh diagram is a perspective view of the third embodiment of the card. The twelfth figure is a view of the third embodiment of the plug-in board. [Main component symbol description] Connector combination: 1 socket connector: 100 docking port: 120 slot: 122 first slot: 12 4 second slot: 126 first side: 142 second side: 144 first terminal :162 Second terminal: 164 Third terminal: 166 First contact: 172 Second contact: 174 Page 10 of 28

Form No. A0101 M415446 Correction Replacement Page, June 14, 100 [0043] Third Contact: 176 [0044] Mounting: 168 [0045] First Insulation Plastic: 182 [0046] Second Insulation Plastic: 184 [0047] Circuit board: 200 [0048] Docking end: 220 [0049] Mate: 222

[0050] First mating portion: 224 [0051] Second mating portion: 22 6 [0052] First side: 21 [0053] Second side: 22 [0054] First mating surface: 228 [0055] Second mating Face '229

[0056] First non-conductive mating region: 232 [0057] second non-conductive mating region: 234 [0058] first conductive sheet: 242 [0059] second conductive sheet: 244 [0060] third conductive sheet: 246 [ 0061] Cable lubricated piece: 248, 249 [0062] Circuit board: 200' Page 11 of 28 Form No. A0101 M415446 100th June, 2014 Shuttle chain change page [0063] First side: 21' [0064] First mating surface: 228' [0065] second mating surface: 229' [0066] first non-conductive mating region: 232' [0067] second non-conducting mating region: 234' [0068] Conductive sheet: 242' [0069] Second conductive sheet: 244' [0070] Circuit board: 200' '[0071] First mating surface: 228 " [0072] Second mating surface: 229' ' [0073] Conductive terminal :41,42,43

Form No. A0101 Page 12 of 28

Claims (1)

M415446 Revised replacement page, patent application scope on June 14, 100: 1. A plug connector comprising: a mating plate for mating with a socket connector, the pair of plug-in boards comprising an insulating base layer and being disposed in insulation a conductive path of the base layer, a first mating surface extending rearward from the front end and a second mating surface located rearward of the first mating surface, and the first mating surface and the second mating surface The conductive mating region is connected to the conductive path; and the conductive mating region of the second mating surface is higher than the conductive mating region of the first mating surface. 2. The plug connector of claim 1, wherein the pair of interposers are circuit boards, and the first mating face and the second mating face further comprise a non-conductive mating zone formed by an insulating base layer. 3. The plug connector of claim 2, wherein the conductive mating regions of the first mating surface and the second mating surface are separated by a non-conductive mating region into a row of first conductive sheets and a row arranged in a lateral direction. The second conductive sheet is arranged. 4. The plug connector of claim 3, wherein the first mating surface and the non-conductive mating region of the second mating surface are in the same plane, and the thickness of the second conductive sheet is higher than the first conductive The thickness of the piece. 5. The plug connector of claim 3, wherein the non-conductive mating area of the second mating surface is higher than the non-conducting mating area of the first mating surface. 6. The plug connector of claim 5, wherein the first conductive sheet and the second conductive sheet have the same thickness. 7. The plug connector of claim 1, wherein the pair of interposers includes a circuit board and an insulative substrate mounted on the front end of the circuit board for mating with the receptacle connector. 8. The plug connector of claim 7, wherein the first 1003211420-0 099225425 form number A0101 page 13 / total 28 pages M415446 100 years later 月 月 14 months after the replacement page mating surface and second The mating surface is on the insulating substrate, and the second mating surface is higher than the first mating surface. 9. The plug connector of claim 8, wherein the insulating substrate is mounted with a conductive terminal connected to the circuit board. 10. The plug connector of claim 9, wherein the conductive terminal is exposed to the first mating face and the second mating face. A socket connector, comprising: an insulative housing, wherein the insulative housing is provided with a docking port and a slot for receiving the mating board; and a plurality of rows of terminals received in the insulating body, the plurality of rows of terminals comprising a row of first terminals and a row of second terminals arranged in a width direction on a first side of the slot, the second terminal being closer to the first terminal than the first terminal a port, the first terminal is provided with a first contact portion, and the second row of terminals is provided with a second contact portion; wherein the distance between the second contact portion and the center line of the slot is greater than the center of the first contact portion from the slot The distance of the line. 12. The socket connector of claim 11, wherein the second The terminal is integrally formed on the second insulating plastic and is held by the insulating body by the second insulating plastic. The socket connector of claim 12, wherein the second side opposite to the first side of the slot is provided with a row of third terminals arranged in the width direction, and the third terminal is integrally formed with the first terminal The first insulating plastic is held by the first insulating plastic on the insulating body. The socket connector of claim 13, wherein the second insulating plastic and the first insulating plastic are spaced apart in the front-rear direction. 15. A connector assembly comprising: a plug connector, the plug connector including for mating with a socket connector 099225425 Form Number Α 0101 Page 14 / Total 28 Page 1003211420-0 M415446 100 June 14 The inserting board includes a pair of insulating layers and a conductive path disposed on the insulating base layer, and the first side of the pair of inserting plates is provided with a first mating surface extending rearward from the front end and the first mating surface a second mating surface, the first mating surface and the second mating surface each having a conductive mating region connected to the conductive path; and a socket connector, the socket connector includes an insulative housing, a plurality of rows of terminals received in the insulative housing, the insulative housing is provided with a docking port and a slot for receiving the card slot, and the first side of the slot is mounted along the slot a row of first terminals arranged in a width direction and a row of second terminals, the second terminal being closer to the docking port than the first terminal, the first terminal being provided with a first contact portion, and the second row of terminals being provided with a second contact portion; The distance between the second contact portion and the center line of the slot is greater than the distance of the first contact portion from the center line of the slot, and the conductive mating area of the second mating surface corresponding to the second terminal is higher than the first corresponding to the first terminal A connector assembly of a mating surface, the connector assembly of claim 15, wherein the pair of plugs The board is a circuit board, and the first mating surface and the second mating surface of the circuit board further comprise a non-conductive mating area formed by the insulating base layer. The connector assembly of claim 16, wherein the conductive mating regions of the first mating surface and the second mating surface are separated by a non-conductive mating region into a row of first conductive sheets and a row arranged in a lateral direction. The second conductive sheet is arranged. The connector assembly of claim 17, wherein the first mating surface of the circuit board and the non-conductive mating region of the second mating surface are in the same plane, and the second conductive sheet has a first ratio The conductive sheet has a greater thickness. The connector assembly of claim 17, wherein the non-conductive mating area of the second mating surface of the circuit board is higher than the non-conducting 099225425 of the first mating surface. Form No. A0101 Page 15 of 28 Page 1003211420-0 M415446 20 . 21 . 22 . 23 · 24 . 25 · 26 · 27 . I On June 14, 100, I took over the sS area. The connector assembly of claim 19, wherein the first conductive sheet and the second conductive sheet have the same thickness. The connector assembly of claim 15, wherein the pair of boards includes a circuit board and an insulating substrate mounted on the front end of the circuit board for mating with the socket connector. The connector assembly of claim 21, wherein the insulating substrate is mounted with a conductive terminal connected to the circuit board. The connector assembly of claim 22, wherein the first mating surface and the second mating surface are on an insulating substrate, and the second mating surface is higher than the first mating surface. The connector assembly of claim 23, wherein the conductive terminal is exposed to the first mating face and the second mating face. The connector assembly of claim 15, wherein the second terminal is integrally formed in the second insulating plastic and is held by the insulating body by the second insulating plastic. The connector assembly of claim 25, wherein the second side opposite to the first side of the slot is provided with a row of third terminals arranged in the width direction, and the third terminal and the first terminal are integrally formed in the first Insulating plastic and held by the first insulating plastic on the insulating body. The connector assembly of claim 26, wherein the second insulating plastic and the first insulating plastic are spaced apart in the front-rear direction. 099225425 Form No. A0101 Page 16 of 28 1003211420-0