TWM414742U - Electrical connector - Google Patents

Abstract

An electrical connector defines an insert direction and a mating face perpendicular to the insert direction. Two circuit boards are parallelly received in the electrical connector along the insert direction. Each circuit board includes a row of mating sections, a row of wire soldering sections opposite to the mating sections and a plurality of conducting elements for making connection between the mating sections and the wire soldering sections. The mating sections of two circuit boards are align with each other while the wire soldering sections are offset from each other along the insert direction such that cross talk between the two wire soldering sections can reduce effectively.

Description

M414742

I. New Description: [New Technology Area] [_ι] This creation involves an electrical connector, especially an electrical connector that improves signal crosstalk. [Prior Art] [0002] The prior art related to the present invention can be referred to the Taiwan Patent No. M388151, which discloses an electrical connector including a housing, a circuit board housed in the housing, and a circuit board. Cable. The circuit board has opposite plug ends and terminals, the plug ends are plugged into the mating connector, and the terminals are used for cable soldering to achieve electrical connection. However, the wiring end of the circuit board is an electrical signal transmission place, so that there is signal interference between adjacent-circuit boards, which is not conducive to the normal operation of the electrical signal. [0003] Therefore, it is necessary to provide an electrical connector that can solve the above problems. [New Content] [0004] The purpose of this creation is to provide an electrical connector that can effectively reduce crosstalk between signals.

[0005] In order to achieve the above object, the present invention is achieved by the following technical solutions: An electrical connector includes a plug-in surface defining a plugging direction and a vertical plugging direction, and the electrical connector is provided with two inserts a circuit board extending parallel to each other, the two circuit boards having a plug end adjacent to the mating surface and a terminal end opposite the plug end, and a conductive element is disposed between the plug end and the terminal, in the plugging direction The plug terminals of the two circuit boards are flush and the terminals are arranged in a wrong position. [0006] Compared with the prior art, the present invention has the following beneficial effects: Form No. A0101 Page 3 of 19 M414742 By disposing the terminals of the parallel circuit boards, the offset setting of such terminals It can effectively reduce the signal crosstalk between boards. [Common Application Mode] [00〇7] The specific implementation of the present invention will be described in detail below with reference to the drawings. [0008] * Referring to the first to sixth aspects, the present disclosure discloses an electrical connector 100 including a housing 1 having a mating surface 13 that is housed in two parallel circuit boards 2a in the housing, 2b. The cable 3 connected to the circuit board to realize electrical connection and the fastening member 4 for stably fastening the electrical connector 1〇〇 and the mating connector (not shown) to realize reliable connection. Referring to the first to third figures, the housing 1 includes an insulative housing 11 that can be assembled into a body and a shielding housing 12 having opposite sides and upper and lower end faces. A shielding portion 12 is disposed on each of the two sides, and the shielding housing 12 has opposite side surfaces and upper and lower end surfaces. The shielding housing 12 is recessed with a buckle portion 1 21 on both side surfaces of the corresponding convex portion of the insulating housing 11. The 121 and the bump portion 111 are fastened to each other to form a reliable combination of the insulating body and the shielding case. The upper end surface of the insulating housing 11 is provided with a receiving portion 112 for holding the holding member 4. The upper end surface of the shielding housing 12 further extends with an extending portion 122. The extending portion 122 is correspondingly mounted above the receiving portion 112 for better restriction. The holding member 4 is inside the receiving portion 112. The insulating housing 11 further includes a first base portion 113 and a second base portion 114 and is formed by the first and second base portions, wherein the first base portion 113 and the second base portion Π4 are disposed Differently, the first base portion 113 is disposed at least including a complete plug surface 13 (of course, it may also be the second base portion 114). The prior art housing is symmetrically arranged by two base shells. When docking with the docking connector table No. A0101, page 4/19, the tension of the mating connector to the housing is easy to separate the two base shells that are joined together, which may result in unreliable docking and eventually cause electricity. The transmission of the signal is unstable, and the first base portion 113 of the present invention is provided with at least a complete plug-in surface (ie, has a complete frame for insertion), so that the connection with the docking connector can be electrically connected. When docking is reliable. The lower end of the second base portion 114 is also provided with a bump portion 1141. The lower end surface of the shield housing is provided with a buckle portion 123. The bump portion 1141 is disposed to interlock the shield shell and the insulating shell. The bonding force between the first and second base shells is well increased. [0010] Please refer to the first figure, the second figure and the fifth figure and the sixth figure. The insulative housing 11 defines a plug-in surface of the plug-in square horse and the vertical II-connecting direction, and the insulating shell A receiving space 14 is recessed in the insertion direction by the plugging surface 13 . The receiving space houses two parallel circuit boards 2 a and 2 b extending in the plugging direction, and the plugging surface 13 forms a plug interface for docking connection. Inserted. The two parallel circuit boards 2a, 2b each have a plug end 21 disposed adjacent to the plug surface 13 in the plugging direction and a terminal 22 opposite the plug end 21. A conductive element is disposed between the plug end 21 and the terminal 22. (not shown) 'The conductive element allows a connection path between the terminal and the terminal. The plug terminals 21 of the circuit boards 2a, 2b are flushly arranged. The terminals 22 are arranged offset in the plugging direction. Since the mating ends are butted for the mating connector, the plug end 21 is closer to the mating face 13 than the terminals. The cable 3 is used for soldering to the terminal to form an electrical connection between the cable and the circuit board 2a '2b'. The terminal 22 is arranged in a misaligned manner in order to reduce the crosstalk problem of the electrical signals between the two boards, which is advantageous for The normal operation of the electrical signal. [0011] Please refer to the second figure and the fourth figure, the two parallel circuit boards 2a, the terminal number of the form number A0101, page 5/19 pages 2b respectively abut the frame block 5, the frame block 5 is used for the wire gauge 3 to be erected, and the frame 5 is recessed and provided with the accommodating portion 51'. The line 3 is inserted into the accommodating portion 51 for reliable cable arranging purposes, and the wire head of the cable 3 is prevented from being excessively concentrated. Welding makes welding easier and reduces weld man-hours. A line portion 6 is further disposed between the different groups of the line slower 3, and the partition line portion 6 has upper and lower end faces and two side faces, and a circular arc portion 61 is recessed from the upper and lower end faces for separating different sets of wire gauges 3'. The different sets of wire gauges 3 are separated; the two side faces of the wire partitioning portion 6 are convexly provided with the convex block portions 62, and the two side faces of the corresponding shielding shells (4) are provided with the buckle portions 124 that are engaged with the convex block portions 62, thereby separating The wire portion is fixed in the casing 1 [0012] Referring to the second and fifth figures, a partition 7 is disposed between the two parallel circuit boards 2a, 21), and the partition 7 functions as a private parallel The boards are separated. A grounding piece is disposed in the partition 7, and the grounding pattern can effectively reduce signal crosstalk between the two boards. One end of the frame block 5 extends from the circuit board 2a to the circuit board 2b, and the positioning portion 52 is recessed. The circuit board is recessed with a recess 23 for positioning the positioning portion 52. The positioning portion 52 of the frame 5 is disposed for The partitioning plate 7 better separates the four-way boards 2a, (3), effectively preventing the two circuit boards from warping. [_ T side introduces the boards 2a, 2b and the case! The assembly relationship circuit boards 2a, 2b have opposite side walls 24, and the side walls 24 are convexly provided with the wings 24, and are further recessed by the wings 241 to form a concave 242, and the partition 7 has opposite side walls 72. The side wall 72 has a convex portion 721 having the same structure as the wing portion corresponding to the wing portion 241 of the circuit board, and a recess portion 722 having the same structure as the concave portion 242 is recessed corresponding to the concave portion 242 of the circuit board. The casing has an inner bunker surface and is surrounded by an inner wall surface to form the accommodating space 14. The circuit board 2a, ^ form number A0101, page 6 of 19 is accommodated in the accommodating space 14, and the inner wall surface matched with the circuit board A rib 15 that is engaged with the concave portion 242 of the circuit board and the recessed portion 722 of the partition plate 7 is convexly provided. The housing 1 is assembled by the insulating housing 11 and the shielding housing 12. The insulating housing 11 is formed by combining the first base portion 113 and the second base portion 114. Here, first, the recess 242 of the circuit boards 2a, 2b is correspondingly formed. The ribs are mounted, and then the first and second base portions are combined to accommodate the circuit board in the accommodating space, and finally the shielding case 12 is assembled to the insulating case. [0014] As shown in the first to third figures, the following describes the mounting relationship between the holding member 4 and the housing 1. The receiving portion 112 includes a first receiving portion 112a and a second receiving portion 112b; 4 includes a holding portion 41, a connecting portion 42, and a draw tape 43 that are integrally connected. The holding portion 41 is provided with a plurality of accommodating portions 11 2a, and the connecting portion 42 is housed in the second accommodating portion 112b. The connecting portion 42 is provided with a mounting hole 420 for tying the tape. The connecting portion 42 is provided with a slot 421 in the longitudinal direction, and the corresponding second receiving portion 112b is provided with a boss portion 1121 that cooperates with the slot 421, wherein the slot 421 is disposed longer than the boss portion 11 21 in the longitudinal direction. The connecting portion can be moved in the second receiving portion 11 2b. The holding portion 41 is provided with a vertically long slot 411. The connecting portion 42 is provided with a hooking portion 422 at one end of the mounting hole, and the hooking portion 422 is perpendicular to the opening. The groove 411 is disposed in the longitudinal direction, and the connection portion 42 can be conveniently connected to the holding portion 41 by merely adjusting the direction of the hook portion 422 during assembly. A retaining portion 412 and a latching portion 413 are respectively disposed at the two ends of the holding portion 41. The upper end surface of the insulating housing 11 is disposed on the front side of the first receiving portion 112a with a through hole 16 . The retaining portion 412 is retained in the first receiving portion 112 a and is fastened. The portion 413 is located in the through hole 16 in a free state, and the mounting member is attached to the receiving portion to form the insulating housing 11 and the shielding housing 12, wherein the extending portion 122 of the shielding housing 12 can seal the receiving portion to prevent the holding portion. Part No. A0101 Page 7 of 19 M414742 4 Disengagement When the electrical connector 100 is docked with the mating connector, the docking connector can be extended by the latching portion 413 to achieve the buckle, and the pulling strap 4 3 can be passed through the connecting portion. The hooking portion of the 4 2 drives the holding portion 41 and raises the latching portion 413 away from the through hole 16' so that the electrical connector 100 can be separated from the mating connector. [0015] In summary, the present electrical connector 100 can be minimized by disposing the terminals of the circuit boards 2a' 2b in the plugging direction of the electrical connector, and the wire 3 is soldered to the terminal 22'. Signal interference between cable solder joints. The above is only a preferred embodiment of the present invention. The present invention is not limited to the above embodiments, but any equivalent change made by those who understand the design points of the present case should cover the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0016] The first figure is a perspective view of the present electrical connector; [00Π] The second figure is an exploded perspective view of the present electrical connector; [0018] the third figure is the creative electrical connection An exploded view of another perspective of the device. [0019] The fourth figure is an exploded view of the housing of the present invention.

[0020] The fifth drawing is a perspective view of the present invention for removing the housing; [0021] The sixth drawing is a side view of the fifth side. [Description of main component symbols] [0022] Electrical connector: 100 [0023] Housing: 1 [0024] Insulating housing: 11 [0025] Bump: 111 Form No. A0101 Page 8 of 19 [0026 [0042] [0028] [0032] [0032]

[0038] [0038] [0038] [0038]

[0044] [0044] [0044] accommodating portion: 112 first receiving portion: 112a second receiving portion: 112b convex portion: 1121 first base portion: 113 second base shell Part: 114 Bumps: 1141 Shielding shell: 12 Buckle: 121 Extension: 122 Buckle: 123 Buckle: 124 Socket: 13 Shelter: 14 Reinforcing: 15 Through Hole: 16 Board: 2a , 2b Plug-in: 21 Terminal: 22 Form No. A0101 Page 9 / Total 19 pages M414742 [0045] Groove: 23 [0046] Sidewall: 24 [0047] Wing: 241 [0048] Recess: 242 [ 0049] Cable: 3 [0050] Holder: 4 [0051] Holder: 41 [0052] Slot: 411 [0053] Holder: 412 [0054] Buckle: 41 3 [0055] Connection: 42 [0056] Mounting hole: 420 (0057) Groove: 421 [0058] Mounting: 422 [0059] Pulling strap: 43 [0060] Shelf: 5 [0061] Housing: 51 [0062] Positioning section :52 [0063] Parting: 6 Form No. A0101 Page 10/Total 19 pages M414742 [0064] Arc portion [0065] Bump portion [0066] Separator: [0067] Grounding lug [0068] Side wall: [ 0069] Convex: [0070] Depression: 61 : 62 7 : 71 72 721 : 722

Form No. A0101 Page 11 of 19

Claims (1)

M414742 ", the scope of application for patents: 1. An electrical connector defining a plug-in surface in a plugging direction and a vertical plugging direction, the electrical connector having two parallel circuit boards extending in the plugging direction The two circuit boards have a plug end adjacent to the mating surface and a terminal end opposite the plug end, and a conductive element is disposed between the plug end and the terminal, wherein, in the plugging direction, the plug end of the two circuit boards The terminal is flush and the terminal is misaligned. 2. The electrical connector of claim 1, wherein the terminal is for wire soldering, and the terminal abuts a frame for erecting the cable, the block The electrical connector of the second aspect of the invention, wherein the electrical connector of the second aspect of the invention has a positioning portion extending from a circuit board to another circuit board, and the positioning portion corresponds to The circuit board is provided with a recess, and the positioning portion is inserted into the recess to position the parallel circuit board. 4. The electrical connector of claim 3, wherein the parallel circuit board is provided with a circuit board. Partition. The fourth item of the scope: the electric_connector, wherein the circuit board further has two side walls, the side wall is convexly provided with a wing portion, and the wing portion is further recessed with a concave portion; the partition plate has two side walls, and the side wall of the partition plate corresponds to A protruding portion having the same structure as the wing portion is protruded from the wing portion of the circuit board, and the recessed portion having the same structure as the recessed portion is recessed by the convex portion. 6. The electrical connector according to claim 5, wherein the foregoing The electrical connector has a housing, and the housing has an inner wall surface and is surrounded by the inner wall surface to form a receiving space for receiving the circuit board. The inner wall surface of the circuit board side is convexly provided with a convex rib that is engaged with the concave portion and the concave portion. The electric connector of claim 6, wherein the housing includes an insulating housing and a shielding housing, and the insulating housing includes a flattenable housing. The first base case portion and the second base case portion, the insulative housing and the shield case are fastened to each other. 8. The electrical connector of claim 7, wherein the first base case portion comprises a complete Plug-in surface. The electrical connector of claim 8, wherein the electrical separator is provided in the foregoing partition. The electrical connector according to claim 1, wherein the plug-in ends of the two circuit boards are wired. The end is closer to the mating face. 1002014060-0 100204367 Form No. A0101 Page 13 of 19