CN202159800U - Cable plug connector, board end socket connector and connector assembly - Google Patents

Cable plug connector, board end socket connector and connector assembly Download PDF

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Publication number
CN202159800U
CN202159800U CN2011203014741U CN201120301474U CN202159800U CN 202159800 U CN202159800 U CN 202159800U CN 2011203014741 U CN2011203014741 U CN 2011203014741U CN 201120301474 U CN201120301474 U CN 201120301474U CN 202159800 U CN202159800 U CN 202159800U
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CN
China
Prior art keywords
hyoplastron
conducting
lock catch
socket
insulation shell
Prior art date
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Expired - Fee Related
Application number
CN2011203014741U
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Chinese (zh)
Inventor
贵勇南
吴林
程卫亚
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Kunshan Liantao Electronics Co Ltd
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Kunshan Liantao Electronics Co Ltd
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Priority to CN2011203014741U priority Critical patent/CN202159800U/en
Application granted granted Critical
Publication of CN202159800U publication Critical patent/CN202159800U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a connector assembly in accord with the USB3.0 protocol, comprising a board end socket connector and a cable plug connector which are matched with each other, wherein the board end socket connector comprises a socket insulating housing and a plurality of conductive terminals, the plurality of conductive terminals comprise a plurality of first conductive terminals and a plurality of second conductive terminals, the second conductive terminals comprises a plurality of pairs of differential signal terminals and grounding terminals located at both sides of each pair of differential signal terminals, the second conductive terminals are in accord with the USB3.0 protocol, and the first conductive terminals are in order arranged as GGVV, or VGVG, or VVGG, or GVGV, or GVVG, or VGGV, or VSSG, or GSSV. The connector assembly can easily control impedance so as to realize system impedance matching.

Description

Cable plug connector, plate end socket connector and connector assembly
Technical field
The utility model relates to a kind of cable plug connector, plate end socket connector and connector assembly; Relate in particular to a kind of high-speed cable pin connector, plate end socket connector and connector assembly, be mainly used on the electronic products such as 3C as being connected between mainboard interface and the external high speed connecting interface.
Background technology
USB (Universal Serial BUS is called for short USB) with its stable transmission speed and superior performance, has been widely applied in the various electronic products.Along with the development of USB interface agreement, USB interface will carry out the transition to the epoch of USB 3.0 interfaces gradually after having experienced USB 1.0 and USB 2.0 agreements.With respect to USB 2.0 interfaces, the transmission rate of USB 3.0 interfaces surpasses USB 2.0 interfaces more than ten times.At present, the interface that can support USB 3.0 agreements is the flat contact pin type interface that Intel Company releases, and it comprises plate terminal adapter and the wire and cable connector that cooperatively interacts.Said plate terminal adapter is welded on the mainboard usually.The cable that said wire and cable connector is provided with plurality of terminals and electrically connects with terminal.Yet design of the prior art is difficult to the impedance matching each other of control board terminal adapter, mainboard and cable, influences signal transmission rate and signal high frequency performance, even makes the signal transmission distortion.
Therefore, be necessary very much to design a kind of new cable plug connector, plate end socket connector and connector assembly to solve the problems of the technologies described above.
The utility model content
The utility model technical problem to be solved is to provide cable plug connector, plate end socket connector and the connector assembly that can improve impedance matching.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cable plug connector; Comprise the plug insulation shell, be positioned at the sub-circuit board of plug insulation shell and the cable that electrically connects with sub-circuit board; Said plug insulation shell is provided with mating surface; Said sub-circuit board is provided with the cantilever-shaped hyoplastron that extends beyond mating surface and is positioned at least one lip-deep plurality of conducting strips of hyoplastron; Said cable electrically connects said plurality of conducting strips, and said hyoplastron comprises second hyoplastron that first hyoplastron is adjacent with first hyoplastron, and said plurality of conducting strips comprises and is arranged at some first conducting strips on first hyoplastron and is arranged at some second conducting strips on second hyoplastron; Said second conducting strip comprises some to difference signal terminal and be positioned at each earth terminal to the difference signal terminal both sides, and said second conducting strip meets USB 3.0 agreements; Said first conducting strip is arranged in order and is GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV.
Further improvement as the utility model; Said plug insulation shell is provided with first outer wall and is positioned at the locker on first outer wall; Said locker comprises lock catch arm that is positioned at the hyoplastron outside and the press section that links to each other with lock catch arm; Said press section can drive lock catch arm and rotate with respect to first outer wall, and said lock catch arm extends beyond mating surface and said lock catch arm comprises the grab to the hyoplastron protrusion.
As the further improvement of this utility model, said locker comprises the location division between grab and press section, and said location division is installed on or is fixed on first outer wall, and said lock catch arm can be that fulcrum rotates with respect to first outer wall with the location division.
As the further improvement of this utility model, said location division is one-body molded and be fixed on first outer wall.
Further improvement as this utility model; Said locker comprises and is installed on or is fixed in a pair of support portion on first outer wall; Said press section connects this to the support portion, and said lock catch arm can be that fulcrum rotates with respect to first outer wall to the support portion with this.
As the further improvement of this utility model, vertically extend said support portion, and extend along the horizontal direction perpendicular to the support portion said press section, and said lock catch arm is positioned at this centre to the support portion.
Further improvement as the utility model; Said lock catch arm comprises that first lock catch arm, second lock catch arm reach between first, second lock catch arm and in order to separate the opening of first, second lock catch arm, said grab comprises free-ended first grab that is positioned at first lock catch arm and free-ended second grab that is positioned at second lock catch arm.
As the further improvement of the utility model, have the breach that first, second hyoplastron is separated between said first hyoplastron and second hyoplastron, the width of the width of said first hyoplastron and second hyoplastron is inequality.
Further improvement as the utility model; Two surfaces that said first hyoplastron is relative are equipped with said first conducting strip; Two surfaces that said second hyoplastron is relative are equipped with said second conducting strip, and said second conducting strip is arranged in order from left to right and is GSSGSSGSSG.
Further improvement as the utility model; Said plug insulation shell is provided with second outer wall relative with first outer wall; Said second outer wall comprises cantilever-shaped location-plate, and said location-plate is tabular and extends beyond mating surface that said hyoplastron is between location-plate and lock catch arm.
For solving the problems of the technologies described above; The utility model can also adopt following technical scheme: a kind of plate end socket connector; Comprise the socket insulation shell and be positioned at the plurality of conductive terminals of socket insulation shell; Said socket insulation shell is provided with interface and docks the slot that socket object insulation shell sunken inside forms certainly; Each conducting terminal comprises at least from a side and extends into the elasticity docking section in the slot and extend the weld part of socket insulation shell; Said plurality of conductive terminals comprises some first conducting terminals and some second conducting terminals, and said second conducting terminal comprises some to difference signal terminal and be positioned at each earth terminal to the difference signal terminal both sides, and said second conducting terminal meets USB 3.0 agreements; Said first conducting terminal is arranged in order and is GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV.
As the further improvement of the utility model, said convex tendon is positioned in the interface.
As the further improvement of the utility model, said socket insulation shell comprises roof and diapire, and said slot is between roof and diapire, and said roof is provided with boss, and this boss is provided with first inclined plane and is positioned at first vertical plane of rear end, first inclined plane.
As the further improvement of the utility model, said roof is provided with the depressed part that runs through interface, and said first inclined plane is positioned at this depressed part.
As the further improvement of the utility model, said diapire is provided with the location notch that runs through interface.
Further improvement as the utility model; Said socket insulation shell be provided be positioned at slot convex tendon slot is separated into length first slot inequality and second slot; Said some first conducting terminals extend in first slot, and said some second conducting terminals extend in second slot.
Further improvement as the utility model; The both sides of said first slot are equipped with said some first conducting terminals; The both sides of said second slot are equipped with said some second conducting terminals, and said second conducting terminal is arranged in order from left to right and is GSSGSSGSSG.
As the further improvement of the utility model, said socket insulation shell is provided with the reference column of installed surface relative with interface and outstanding installed surface, and the weld part of each conducting terminal all extends beyond this installed surface, and said weld part is in order to be welded on the circuit board.
As the further improvement of the utility model, said socket insulation shell is provided with a pair of projection of side direction protrusion, and said plate end socket connector is provided with and is installed on this to the weldering pawl on the projection, and said weldering pawl extends beyond installed surface and in order to be welded on the said circuit board.
For solving the problems of the technologies described above, the utility model can also adopt following technical scheme: a kind of connector assembly, and it meets USB 3.0 agreements, and said connector assembly comprises plate end socket connector and the cable plug connector that cooperatively interacts, wherein:
Said plate end socket connector comprises the socket insulation shell and is positioned at the plurality of conductive terminals of socket insulation shell; Said socket insulation shell is provided with interface and from docking the slot that socket object insulation shell sunken inside forms, and each conducting terminal comprises at least and extends into the elasticity docking section in the slot from a side;
Said cable plug connector comprises the plug insulation shell and is positioned at the sub-circuit board of plug insulation shell; Said plug insulation shell is provided with mating surface, and said sub-circuit board is provided with the cantilever-shaped hyoplastron that extends beyond mating surface and is positioned at least one lip-deep plurality of conducting strips of hyoplastron;
Some first conducting strips of said plurality of conducting strips and some second conducting strips; Said second conducting strip comprises some to difference signal terminal and be positioned at each earth terminal to the difference signal terminal both sides, and said first conducting strip is arranged in order and is GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV; Said plurality of conductive terminals comprises some first conducting terminals and some second conducting terminals; Said second conducting terminal comprises some to difference signal terminal and be positioned at each earth terminal to the difference signal terminal both sides, and said first conducting terminal is arranged in order and is GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV; Said second conducting strip and second conducting terminal all meet USB 3.0 agreements.
Further improvement as the utility model; Said socket insulation shell be provided be positioned at slot convex tendon slot is separated into length first slot inequality and second slot; Said some first conducting terminals extend in first slot, and said some second conducting terminals extend in second slot; Said hyoplastron comprises first hyoplastron, second hyoplastron and between first, second hyoplastron and the breach in order to first, second hyoplastron is separated; Said some first conducting strips are arranged on first hyoplastron; Said some second conducting strips are arranged on second hyoplastron; The width of the width of said first hyoplastron and second hyoplastron is inequality; Said first hyoplastron is contained in first conducting terminal and first conducting strip is in contact with one another, and said second hyoplastron is contained in second conducting terminal and second conducting strip are in contact with one another, and said convex tendon is contained in the said breach.
As the further improvement of the utility model, said socket insulation shell comprises roof and diapire, and said slot is between roof and diapire, and said roof is provided with boss, and this boss is provided with first inclined plane and is positioned at first vertical plane of rear end, first inclined plane; Said plug insulation shell is provided with first outer wall and is positioned at the locker on first outer wall; Said locker comprises lock catch arm that is positioned at the hyoplastron outside and the press section that links to each other with lock catch arm; Rotate with respect to first outer wall in order to drive lock catch arm said press section; Said lock catch arm extends beyond mating surface and said lock catch arm comprises the grab to the hyoplastron protrusion; Said grab is provided with second inclined plane that cooperates with first inclined plane and second vertical plane that interlocks and hold with first vertical plane; Said locker comprises the location division between grab and press section, and said location division is installed on or is fixed on first outer wall, and said lock catch arm can be that fulcrum rotates with respect to first outer wall with the location division.
As the further improvement of the utility model, said roof is provided with and runs through interface and in order to the depressed part of the lock catch arm of stepping down, and said first inclined plane is positioned at this depressed part and said first inclined plane in order to the guiding lock catch arm.
Further improvement as the utility model; Said plug insulation shell is provided with second outer wall relative with first outer wall; Said second outer wall comprises cantilever-shaped location-plate, and said location-plate is tabular and extends beyond mating surface that said hyoplastron is between location-plate and lock catch arm; The diapire of said socket insulation shell is provided with and runs through interface and in order to accommodate the location notch of location-plate.
Compared with prior art, the utility model cable plug connector, plate end socket connector and connector assembly all meet USB 3.0 agreements, thereby can utilize the transmission mode of USB 3.0 to carry out the signal transmission, have higher transmission speed; In addition, the utility model is controlled the impedance of cable pin connector, plate end socket connector and connector assembly easily through unique conducting strip arrangement mode or conducting terminal arrangement mode, makes the system impedance coupling, guarantees the high frequency performance of signal high-speed transfer.
Description of drawings
Fig. 1 is the stereogram of the utility model cable plug connector.
Fig. 2 is the stereogram of another angle of the utility model cable plug connector.
Fig. 3 is the end view of the utility model cable plug connector.
Fig. 4 is the vertical view of the utility model cable plug connector.
Fig. 5 is the three-dimensional exploded view of the utility model cable plug connector.
Fig. 6 is the three-dimensional exploded view of another angle of the utility model cable plug connector.
Fig. 7 is sub-circuit board and the cable stereogram when interconnecting.
Fig. 8 is sub-circuit board and the cable stereogram when being separated from each other.
Fig. 9 is the vertical view of sub-circuit board in first execution mode among Fig. 8.
Figure 10 is the vertical view of sub-circuit board in second execution mode among Fig. 8.
Figure 11 is the vertical view of sub-circuit board in the 3rd execution mode among Fig. 8.
Figure 12 is the vertical view of sub-circuit board in the 4th execution mode among Fig. 8.
Figure 13 is the vertical view of sub-circuit board in the 5th execution mode among Fig. 8.
Figure 14 is the vertical view of sub-circuit board in the 6th execution mode among Fig. 8.
Figure 15 is the vertical view of sub-circuit board in the 7th execution mode among Fig. 8.
Figure 16 is the vertical view of sub-circuit board in the 8th execution mode among Fig. 8.
Figure 17 is the stereogram of the utility model plate end socket connector.
Figure 18 is the three-dimensional exploded view of the utility model plate end socket connector.
Figure 19 is the three-dimensional exploded view of another angle of the utility model plate end socket connector.
Figure 20 is the stereogram of the utility model connector assembly, and wherein cable plug connector and plate end socket connector are separated from each other.
Figure 21 is the stereogram of the utility model connector assembly in another angle, and wherein cable plug connector and plate end socket connector are separated from each other.
Figure 22 is the three-dimensional combination figure of the utility model connector assembly, and wherein the cable plug connector inserts in the plate end socket connector.
Figure 23 is the cutaway view of the utility model connector assembly along A-A line among Figure 22.
Figure 24 is that cable plug connector of the present invention is in the stereogram of another execution mode.
Figure 25 is the end view of cable plug connector shown in Figure 24.
Figure 26 is the vertical view of cable plug connector shown in Figure 24.
Figure 27 is that plate end socket connector of the present invention is in the stereogram of another execution mode.
Figure 28 is the stereogram of connector assembly of the present invention in another execution mode, and wherein cable plug connector and plate end socket connector are separated from each other.
Figure 29 is the three-dimensional combination figure of connector assembly shown in Figure 28, and wherein the cable plug connector inserts in the plate end socket connector.
Figure 30 is the cutaway view of connector assembly of the present invention along A ' among Figure 29-A ' line.
Embodiment
Please join Figure 20 to shown in Figure 22, the utility model has disclosed a kind of connector assembly 300, and it meets USB 3.0 agreements.Said connector assembly 300 comprises plate end socket connector 200 and the cable plug connector 100 that cooperatively interacts, and wherein, said plate end socket connector 200 is in order to be welded in (shown in figure 22) on the circuit board 400.
Please join Fig. 1 and shown in Figure 2, said cable plug connector 100, it meets USB 3.0 agreements, and said cable plug connector 100 comprises plug insulation shell 1, is positioned at the sub-circuit board 2 of plug insulation shell 1 and the cable 3 that electrically connects with sub-circuit board 2.
Please join Fig. 3 to shown in Figure 6, said plug insulation shell 1 is processed by plastic cement, and it is provided with mating surface 101 and the installed surface 102 relative with mating surface 101.See that from structure said plug insulation shell 1 comprises first outer wall 11 (in the illustrated embodiment for upper wall), second outer wall 12 (in the illustrated embodiment be lower wall) relative with first outer wall 11 and is positioned at the locker 13 on first outer wall 11.Said second outer wall 12 comprises cantilever-shaped location-plate 121, and said location-plate 121 is for flat rectangle and extend beyond mating surface 101 forward.Said location-plate 121 can play supplemental support and guiding, prevents that cable plug connector 100 from producing skew when inserting plate end socket connector 200.Said locker 13 comprises cantilever-shaped lock catch arm 131 and the press section 132 that links to each other with lock catch arm 131.Said press section 132 can drive lock catch arm 131 and rotate with respect to first outer wall 11.Said lock catch arm 131 extends beyond mating surface 101 forward, and said lock catch arm 131 is provided with the grab 133 to sub-circuit board 2 protrusions.Said grab 133 comprises second inclined plane 1331 and is positioned at second vertical plane 1332 of 1331 rear ends, second inclined plane.Said plug insulation shell 1 is coated on sub-circuit board 2 and the cable 3, to prevent disengaging, damage between sub-circuit board 2 and the cable 3 etc.Be provided with first gap 14 between the said lock catch arm 131 and first outer wall 11, be provided with second gap 15 between the said press section 132 and first outer wall 11,, can guarantee that lock catch arm 131 and press section 132 have enough deformation spaces through this design.
Please join shown in Figure 3ly, said locker 13 comprises the location division 134 between grab 133 and press section 132.Said location division 134 is installed on or is fixed on first outer wall 11, and making said lock catch arm 131 can be that fulcrum rotates with respect to first outer wall 11 with location division 134.In the illustrated embodiment, said location division 134 is one-body molded and be fixed on first outer wall 11, to reduce assembly cost.Certainly, in other embodiments, also can lock catch arm 131 be installed on first outer wall 11 through torsion spring.Yet no matter which kind of execution mode is that fulcrum rotates with respect to first outer wall 11 as long as can make lock catch arm 131 with location division 134.Said press section 132 outwards protrudes from lock catch arm 131, and promptly press section 132 extends upward on short transverse above lock catch arm 131, and said press section 132 is provided with some grooves 1321, in order to increase the frictional force with finger.
Please join Fig. 3 to shown in Figure 5, said lock catch arm 131 comprises first lock catch arm 1311, second lock catch arm 1312 and at first, second lock catch arm 1311, between 1312 and in order to separate the opening 1313 of first, second lock catch arm 1311,1312.Said grab 133 comprises free-ended first grab 1333 that is positioned at first lock catch arm 1311 and free-ended second grab 1334 that is positioned at second lock catch arm 1312.Divide first, second lock catch arm 1311,1312 that is arranged to improve the elasticity of each lock catch arm; Be convenient to first, second lock catch arm 1311,1312 is installed on the plate end socket connector 200, perhaps with removing on first, second lock catch arm 1311,1312 slave plate end socket connectors 200.
Said sub-circuit board 2 is provided with the cantilever-shaped hyoplastron 21 that extends beyond mating surface 101 forward, be positioned at hyoplastron 21 at least one lip-deep plurality of conducting strips 22 (in the illustrated embodiment, the upper and lower surface of hyoplastron 21 is equipped with plurality of conducting strips 22) and the cable installation end 23 relative with hyoplastron 21.The grab 133 of said lock catch arm 131 is towards hyoplastron 21 protrusions.Said hyoplastron 21 is between location-plate 121 and lock catch arm 131.Said conducting strip 22 in the industry cycle is referred to as golden finger by custom.Said hyoplastron 21 comprises first hyoplastron 211, second hyoplastron 212 and at first, second hyoplastron 211, between 212 and the breach 213 in order to first, second hyoplastron 211,212 is separated.Said breach 213 runs through the end face 210 of hyoplastron 21 forward.The width of the width of said first hyoplastron 211 and second hyoplastron 212 (in the illustrated embodiment, the width of first hyoplastron 211 is less than the width of second hyoplastron 212) inequality.Width through with first, second hyoplastron 211,212 is designed to difference, can avoid sub-circuit board 2 to insert in the plate end socket connector 200 so that the mode of mistake is counter.The hyoplastron 21 that the utility model cable plug connector 100 utilizes sub-circuit board 2 conducts to match with plate end socket connector 200; Can realize accurate control to the connector characteristic impedance; Reduce to connect the signal attenuation and the reflection that are caused, guarantee the high frequency performance of signal transmission.
Please join Fig. 7 and shown in Figure 8, said conducting strip 22 comprises and is arranged at some first conducting strips 221 on first hyoplastron 211 and is arranged at some second conducting strips 222 on second hyoplastron 212.In the illustrated embodiment, the upper and lower surface that is equipped with some first conducting strip, 221, the second hyoplastrons 212, the upper and lower surface of first hyoplastron 211 is equipped with some second conducting strips 222.Because of the conducting strip 22 pairing arrangement modes on hyoplastron 21 upper and lower surfaces are all identical, for the ease of following description, only the conducting strip 22 with first, second surface, hyoplastron 211,212 the same sides is an example.Please join shown in Figure 9; Said second conducting strip 222 arrangement mode from left to right is followed successively by GSSGSSGSSG; Wherein, G represents ground connection, and it is right that adjacent two SS form differential signals, and promptly said second conducting strip 222 comprises some to difference signal terminal SS and be positioned at each earth terminal G to difference signal terminal SS both sides.Each comprises a positive signal terminal and a negative signal terminal to difference signal terminal SS.The signal transfer mode of said difference signal terminal SS meets USB 3.0 agreements, thereby makes the utility model plug insulation shell 1 can possess higher transmission rate.Be arranged in each to the earth terminal G of difference signal terminal SS both sides in order to reduce difference signal terminal SS crosstalking at signals transmission.Please join Fig. 9 to shown in Figure 16; The arrangement mode of said first conducting strip 221 is followed successively by GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV; Wherein G represents ground connection, and V represents power supply, the S representation signal.
Said cable installation end 23 comprises the some bonding pads 231 that are positioned at its upper and lower surface.Said bonding pad 231 and first, second conducting strip 221,222 corresponding connections.Said cable 3 comprises the conductive layer 31 that is electrically connected at plurality of conducting strips 22.Please join shown in Figure 7ly, in this execution mode, the conductive layer 31 of said cable 3 is welded on the bonding pad 231, thereby makes cable 3 and conducting strip 22 realize electrically connecting.Said cable 3 can be flat cable, with easy realization characteristic impedance and the control of other high frequency performances, reduces the influence that the cable assembling course of processing causes the transmission signals high frequency performance.In this execution mode, cable 3 comprises two of upper and lower parallel setting, and the data that identical cable is used to transmit in two cables 3 are identical, transmit two groups of complete USB 3.0 signals simultaneously to realize a connecting interface.The arrangement mode of the defined arrangement mode of each bar cable 3 and the arrangement mode of first conducting strip 221 and second conducting strip 222 is identical, repeats no more at this.
Please join shown in Figure 17ly, said plate end socket connector 200 meets USB 3.0 agreements, and said plate end socket connector 200 comprises socket insulation shell 5 and is positioned at the plurality of conductive terminals 6 of socket insulation shell 5.Said socket insulation shell 5 is provided with interface 501, the installed surface 502 relative with interface 501, run through plurality of terminals accepting groove 51, and the slot 52 that forms to socket insulation shell 5 sunken insides from interface 501 of interface 501 and installed surface 502.Said socket insulation shell 5 also is provided with and is positioned at slot 52 inner convex ribs 53, slot 52 is separated into length first slot 521 inequality and second slot 522.Through the Design of length with first, second slot 521,522 is different, can play foolproof function, prevents that promptly cable plug connector 100 from inserting in the slot 52 so that the mode of mistake is counter.In the illustrated embodiment, the length of first slot 521 is less than the length of second slot 522.Said convex tendon 53 is positioned in the interface 501, to reduce the length of 1 corresponding breach 213 of plug insulation shell.Please join Figure 18 and shown in Figure 19, said socket insulation shell 5 comprises a pair of projection 56 of roof 54, diapire 55 and side direction protrusion.Said slot 52 is between roof 54 and diapire 55.Said roof 54 is provided with the depressed part 541 that runs through interface 501 and is positioned at the boss 542 of depressed part 541 rear ends.Said boss 542 is provided with first vertical plane 5422 that is positioned at these depressed part 541 first inclined planes 5421 and is positioned at 5421 rear ends, first inclined plane.Said diapire 55 is provided with the location notch 551 that runs through interface 501.
Each conducting terminal 6 all is installed in the corresponding terminal containing slot 51.Each conducting terminal 6 comprises at least from a side and extends into the elasticity docking section 61 in the slot 52 and extend the weld part 62 of socket insulation shell 5.Said plurality of conductive terminals 6 comprises and extends into some first conducting terminals 63 in first slot 521 and extend into some second conducting terminals 64 in second slot 522.In the illustrated embodiment, the both sides of said first slot 521 are equipped with some first conducting terminals 63, and the both sides of said second slot 522 are equipped with some second conducting terminals 64.
All identical because of arranging of the pairing conducting terminal 6 in slot 52 both sides, for the ease of following description, only the conducting terminal 6 with first, second slot 521,522 the same sides is an example.Please join shown in Figure 19; Arrangement mode corresponding to second conducting strip 222 of cable plug connector 100; The arrangement mode of said second conducting terminal 64 is followed successively by GSSGSSGSSG, and wherein, G represents ground connection; It is right that adjacent two SS form differential signals, and promptly said second conducting terminal 64 comprises some to difference signal terminal SS and be positioned at each earth terminal G to difference signal terminal SS both sides.Each comprises a positive signal terminal and a negative signal terminal to difference signal terminal SS.The signal transfer mode of said difference signal terminal SS meets USB 3.0 agreements, thereby makes the utility model plate end socket connector 200 can possess higher transmission rate.Be arranged in each to the earth terminal G of difference signal terminal SS both sides in order to reduce difference signal terminal SS crosstalking at signals transmission.Likewise; For corresponding with the arrangement mode of first conducting strip 221 of cable plug connector 100; The arrangement mode of said first conducting terminal 63 is followed successively by GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV; Wherein G represents ground connection, and V represents power supply, the S representation signal.
Please join shown in Figure 19ly, said socket insulation shell 5 is provided with the reference column 57 of outstanding installed surface 502, and the location hole 401 of said reference column 57 in order to pass circuit board 400 is to provide support.The weld part 62 of each conducting terminal 6 all extends beyond installed surface 502.In the illustrated embodiment, said weld part 62 is to be welded on the circuit board 400 with surface mount process (SMT).Certainly, in other embodiments, weld part 62 can bore a hole (Through Hole) be welded on the circuit board 400.Said plate end socket connector 200 is provided with the weldering pawl 7 that is installed on the projection 56, and said weldering pawl 7 extends beyond installed surface 502, in order to piercing welding on circuit board 400.
Please join Figure 20 to shown in Figure 23; When inserting cable plug connector 100 in the plate end socket connector 200; Said first hyoplastron, 211 correspondences are contained in first slot 521, and second hyoplastron, 212 correspondences are contained in second slot 525, and said convex tendon 53 correspondences are contained in the breach 213; Simultaneously, location-plate 121 correspondences are contained in the location notch 551, to play guiding and the effect of supporting.Said first, second lock catch arm 1311,1312 is contained in the depressed part 541, and promptly depressed part 541 is in order to first, second lock catch arm 1311,1312 of stepping down, so that first, second lock catch arm 1311,1312 can pass through.In this process; Second inclined plane 1331 of first, second grab 1333,1334 is upwards climbing under the guiding on first inclined plane 5421; And drive first, second upwards rotation of lock catch arm 1311,1312, make first, second grab 1333,1334 cross first inclined plane 5421, at this moment; First, second lock catch arm 1311,1312 discharges part elastic force at least, and second vertical plane 1332 of first, second grab 1333,1334 is held on first vertical plane 5422.At this moment, cable plug connector 100 locks together with plate end socket connector 200 each other, thereby guarantees that conducting terminal 6 contacts with the reliable of conducting strip 22.
When needs are extracted cable plug connector 100; At first need push press section 132 makes first, second lock catch arm 1311,1312 be fulcrum with location division 134 to rotate with respect to first outer wall 11 along clockwise direction; And make second vertical plane, 1332 in the vertical directions of first, second grab 1333,1334 break away from first vertical plane 5422; Then, applying withdrawal force more just can separate cable plug connector 100 with plate end socket connector 200.
Please join Figure 24 to shown in Figure 30, the present invention has also disclosed the connector assembly 300 ' of another kind of execution mode, and it meets USB 3.0 agreements.Said connector assembly 300 ' comprises plate end socket connector 200 ' and the cable plug connector 100 ' that cooperatively interacts.Need to prove: in the connector assembly shown in two kinds of execution modes of the present invention 300,300 ', the element that identical numeral is same.Since in the connector assembly 300 ' in included plate end socket connector 200 ' and cable plug connector 100 ' and the connector assembly 300 included plate end socket connector 200 and cable plug connector 100 except that buckle structure; Other is all identical; So, below only buckle structure is described in detail.
Please join Figure 24 to shown in Figure 26, said cable plug connector 100 ', its meet USB 3.0 agreements and comprise plug insulation shell 1 ', be positioned at plug insulation shell 1 ' sub-circuit board 2 ' and with the cable 3 ' of sub-circuit board 2 ' electric connection.
Said plug insulation shell 1 ' is processed by plastic cement, and it is provided with mating surface 101 ' and the installed surface 102 ' relative with mating surface 101 '.See that from structure said plug insulation shell 1 ' comprises first outer wall 11 ' (in the illustrated embodiment for upper wall), second outer wall 12 ' (in the illustrated embodiment be lower wall) relative with first outer wall 11 ' and is positioned at the locker 13 ' on first outer wall 11 '.Said locker 13 ' comprises a pair of support portion 135 ' be fixed on first outer wall 11 ', connect this to support portion 135 ' and the press section 132 ' that extends back, and the cantilever-shaped lock catch arm 131 ' that links to each other with press section 132 '.Vertically extend said support portion 135 ', and extend along the horizontal direction perpendicular to support portion 135 ' said press section 132 '.It is that fulcrum rotates with respect to first outer wall 11 ' with support portion 135 ' that said press section 132 ' can drive lock catch arm 131 '.Said lock catch arm 131 ' extends beyond mating surface 101 ' forward, and said lock catch arm 131 ' is provided with the grab 133 ' to sub-circuit board 2 ' protrusion.Said grab 133 ' comprises second inclined plane 1331 ' and is positioned at second vertical plane 1332 ' of 1331 ' rear end, second inclined plane.Certain height is vertically extended in said support portion 135 ', can guarantee that lock catch arm 131 ' and press section 132 ' have enough deformation spaces.In addition, can realize that to support portion 135 ' " two point " supports the useful life of having improved lock catch arm 131 ' through this.Said lock catch arm 131 ' is positioned at this centre to support portion 135 ', and this can play the effect of protection lock catch arm 131 ' to support portion 135 ', thereby makes not frangible of lock catch arm 131 '.Said support portion 135 ' is installed on or is fixed on first outer wall 11 ', and making said lock catch arm 131 ' can be that fulcrum rotates with respect to first outer wall 11 ' with support portion 135 '.In the illustrated embodiment, said support portion 135 ' is one-body molded and be fixed on first outer wall 11 ', to reduce assembly cost.Certainly, in other embodiments, also can lock catch arm 131 ' be installed on first outer wall 11 ' through torsion spring.Yet no matter which kind of execution mode is that fulcrum rotates with respect to first outer wall 11 ' as long as can make lock catch arm 131 ' with support portion 135 '.
Please join shown in Figure 27ly, said plate end socket connector 200 ' meets USB 3.0 agreements, the plurality of conductive terminals 6 ' that it comprises socket insulation shell 5 ' and is positioned at socket insulation shell 5 '.The slot 52 ' that said socket insulation shell 5 ' is provided with interface 501 ', form to socket insulation shell 5 ' sunken inside from interface 501 ' and be positioned at slot 52 ' inner convex rib 53 '.Said convex tendon 53 ' is separated into width first slot 521 ' inequality and second slot 522 ' with slot 52 '.Through first, second slot 521 ', 522 ' width are designed to difference, can play foolproof function, prevent that promptly cable plug connector 100 ' from inserting in the slot 52 ' so that the mode of mistake is counter.Said socket insulation shell 5 ' comprises a pair of projection 56 ' of roof 54 ', diapire 55 ' and side direction protrusion.Said slot 52 ' is positioned between roof 54 ' and the diapire 55 '.Said roof 54 ' is provided with the depressed part 541 ' that runs through interface 501 ' and is positioned at the boss 542 ' of depressed part 541 ' rear end.Said boss 542 ' is provided with first vertical plane 5422 ' that part is positioned at this depressed part 541 ' first inclined plane 5421 ' and is positioned at 5421 ' rear end, first inclined plane.In this execution mode, said boss 542 ' is higher than roof 54 ', so that carry out mutual snap close with the lock catch arm 131 ' of cable plug connector 100 '.In addition, be higher than roof 54 ' boss 542 ', can obtain the first relatively large vertical plane 5422 ' of area through setting, and then the stability of lock catch arm 131 ' the mutual snap close of raising and cable plug connector 100 '.
Please join Figure 28 to shown in Figure 30; When inserting cable plug connector 100 ' in the plate end socket connector 200 '; Said lock catch arm 131 ' is corresponding to depressed part 541 '; Second inclined plane 1331 ' of grab 133 ' is upwards climbing under the guiding on first inclined plane 5421 ', and drives upwards rotation of lock catch arm 131 ', makes grab 133 ' cross first inclined plane 5421 '.At this moment, lock catch arm 131 ' discharges part elastic force at least, and second vertical plane 1332 ' of grab 133 ' is held on first vertical plane 5422 '.At this moment, cable plug connector 100 ' locks together with plate end socket connector 200 ' each other.
When needs are extracted cable plug connector 100 '; At first need pushing press section 132 ', to make lock catch arm 131 ' be that fulcrum is upturned with respect to first outer wall 11 ' with support portion 135 '; And make second vertical plane, the 1332 ' in the vertical direction of grab 133 ' break away from first vertical plane 5422 '; Then, applying withdrawal force more just can separate cable plug connector 100 ' with plate end socket connector 200 '.
In sum; More than be merely the preferred embodiment of the utility model; Should not limit the scope of the utility model with this; Be that every simple equivalent of being done according to the utility model claims and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.

Claims (25)

1. a cable plug connector (100); Comprise plug insulation shell (1), be positioned at the sub-circuit board (2) of plug insulation shell and the cable (3) that electrically connects with sub-circuit board; Said plug insulation shell (1) is provided with mating surface (101); Said sub-circuit board (2) is provided with the cantilever-shaped hyoplastron (21) that extends beyond mating surface (101) and is positioned at least one lip-deep plurality of conducting strips (22) of hyoplastron; Said cable (3) electrically connects said plurality of conducting strips (22); It is characterized in that: said hyoplastron (21) comprises second hyoplastron (212) that first hyoplastron (211) is adjacent with first hyoplastron (211); Said plurality of conducting strips (22) comprises and is arranged at some first conducting strips (221) on first hyoplastron (211) and is arranged at some second conducting strips (222) on second hyoplastron (212), and said second conducting strip (222) comprises some to difference signal terminal and be positioned at each earth terminal to the difference signal terminal both sides, and said second conducting strip meets USB 3.0 agreements; Said first conducting strip (221) is arranged in order and is GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV.
2. cable plug connector as claimed in claim 1; It is characterized in that: said plug insulation shell (1) is provided with first outer wall (11) and is positioned at the locker (13) on first outer wall; Said locker (13) comprises lock catch arm (131) that is positioned at hyoplastron (21) outside and the press section (132) that links to each other with lock catch arm; Said press section can drive lock catch arm (131) and rotate with respect to first outer wall (11), and said lock catch arm (131) extends beyond mating surface (101) forward and said lock catch arm comprises the grab (133) to hyoplastron (21) protrusion.
3. cable plug connector as claimed in claim 2; It is characterized in that: said locker comprises the location division between grab and press section; Said location division is installed on or is fixed on first outer wall, and said lock catch arm can be that fulcrum rotates with respect to first outer wall with the location division.
4. cable plug connector as claimed in claim 3 is characterized in that: said location division is one-body molded and be fixed on first outer wall.
5. cable plug connector as claimed in claim 2; It is characterized in that: said locker comprises and is installed on or is fixed in a pair of support portion on first outer wall; Said press section connects this to the support portion, and said lock catch arm can be that fulcrum rotates with respect to first outer wall to the support portion with this.
6. cable plug connector as claimed in claim 5 is characterized in that: vertically extend said support portion, and extend along the horizontal direction perpendicular to the support portion said press section, and said lock catch arm is positioned at this centre to the support portion.
7. cable plug connector as claimed in claim 2; It is characterized in that: said lock catch arm (131) comprises that first lock catch arm (1311), second lock catch arm (1312) reach between first, second lock catch arm and the opening (1313) in order to separate first, second lock catch arm, and said grab (133) comprises free-ended first grab (1333) that is positioned at first lock catch arm and free-ended second grab (1334) that is positioned at second lock catch arm.
8. cable plug connector as claimed in claim 1; It is characterized in that: have the breach (213) that first, second hyoplastron is separated between first hyoplastron (211) and second hyoplastron (212), the width of the width of said first hyoplastron (211) and second hyoplastron (212) is inequality.
9. cable plug connector as claimed in claim 1; It is characterized in that: two surfaces that said first hyoplastron (211) is relative are equipped with said first conducting strip (221); Two surfaces that said second hyoplastron (212) is relative are equipped with said second conducting strip (222), and said second conducting strip (222) is arranged in order from left to right and is GSSGSSGSSG.
10. cable plug connector as claimed in claim 2; It is characterized in that: said plug insulation shell (1) is provided with second outer wall (12) relative with first outer wall (11); Said second outer wall comprises the cantilever-shaped location-plate (121) parallel with hyoplastron (21); Said location-plate is tabular and extends beyond mating surface (101) forward that said hyoplastron (21) is positioned between location-plate (121) and the lock catch arm (131).
A 11. plate end socket connector (200); Comprise socket insulation shell (5) and be positioned at the plurality of conductive terminals (6) of socket insulation shell; Said socket insulation shell is provided with interface (501) and docks the slot (52) that socket object insulation shell sunken inside forms certainly; Each conducting terminal (6) comprises at least from a side and extends into the elasticity docking section (61) in the slot and extend the weld part (62) of socket insulation shell; It is characterized in that: said plurality of conductive terminals comprises some first conducting terminals (63) and some second conducting terminals (64); Said second conducting terminal comprises some to difference signal terminal and be positioned at each earth terminal to the difference signal terminal both sides, and said second conducting terminal meets USB 3.0 agreements; Said first conducting terminal is arranged in order and is GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV.
12. plate end socket connector as claimed in claim 11 is characterized in that: said convex tendon (53) is positioned in the interface (501).
13. plate end socket connector as claimed in claim 11; It is characterized in that: said socket insulation shell (5) comprises roof (54) and diapire (55); Said slot (52) is between roof and diapire; Said roof is provided with boss (542), and this boss is provided with first inclined plane (5421) and is positioned at first vertical plane (5422) of rear end, first inclined plane.
14. plate end socket connector as claimed in claim 13 is characterized in that: said roof (54) is provided with the depressed part (541) that runs through interface (501), and said first inclined plane (5421) is positioned at this depressed part.
15. plate end socket connector as claimed in claim 13 is characterized in that: said diapire (55) is provided with the location notch (551) that runs through interface (501).
16. plate end socket connector as claimed in claim 11; It is characterized in that: said socket insulation shell (5) is provided with the convex tendon (53) that is positioned at slot (52) slot is separated into length first slot (521) inequality and second slot (522); Said some first conducting terminals (63) extend in first slot (521), and said some second conducting terminals (64) extend in second slot (522).
17. plate end socket connector as claimed in claim 11; It is characterized in that: the both sides of said first slot (521) are equipped with said some first conducting terminals (63); The both sides of said second slot (522) are equipped with said some second conducting terminals (64), and said second conducting terminal (64) is arranged in order from left to right and is GSSGSSGSSG.
18. plate end socket connector as claimed in claim 11; It is characterized in that: said socket insulation shell (5) is provided with the reference column (57) of installed surface (502) relative with interface (501) and outstanding installed surface; The weld part of each conducting terminal (62) all extends beyond this installed surface (502), and said weld part is in order to be welded on the circuit board.
19. plate end socket connector as claimed in claim 18; It is characterized in that: said socket insulation shell (5) is provided with a pair of projection (56) of side direction protrusion; Said plate end socket connector is provided with and is installed on this to the weldering pawl (7) on the projection, and said weldering pawl (7) extends beyond installed surface (502) and in order to be welded on the said circuit board.
20. a connector assembly (300) comprises the plate end socket connector (200) and the cable plug connector (100) that cooperatively interact, wherein:
Said plate end socket connector comprises socket insulation shell (5) and is positioned at the plurality of conductive terminals (6) of socket insulation shell; Said socket insulation shell is provided with interface (501) and from docking the slot (52) that socket object insulation shell sunken inside forms, and each conducting terminal comprises at least and extends into the elasticity docking section (61) in the slot from a side;
Said cable plug connector comprises plug insulation shell (1) and is positioned at the sub-circuit board (2) of plug insulation shell; Said plug insulation shell is provided with mating surface (101), and said sub-circuit board is provided with the cantilever-shaped hyoplastron (21) that extends beyond mating surface and is positioned at least one lip-deep plurality of conducting strips (22) of hyoplastron;
It is characterized in that: some first conducting strips of said plurality of conducting strips (221) and some second conducting strips (222); Said second conducting strip (222) comprises some to difference signal terminal and be positioned at each earth terminal to the difference signal terminal both sides, and said first conducting strip (221) is arranged in order and is GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV; Said plurality of conductive terminals comprises some first conducting terminals (63) and some second conducting terminals (64); Said second conducting terminal (64) comprises some to difference signal terminal and be positioned at each earth terminal to the difference signal terminal both sides, and said first conducting terminal (63) is arranged in order and is GGVV or VGVG or VVGG or GVGV or GVVG or VGGV or VSSG or GSSV; Said second conducting strip (222) and second conducting terminal (64) all meet USB 3.0 agreements.
21. connector assembly as claimed in claim 20; It is characterized in that: said socket insulation shell (5) is provided with the convex tendon (53) that is positioned at slot (52) slot is separated into length first slot (521) inequality and second slot (522); Said some first conducting terminals (63) extend in first slot (521), and said some second conducting terminals (64) extend in second slot (522); Said hyoplastron comprises first hyoplastron (211), second hyoplastron (212) and between first, second hyoplastron and the breach (213) in order to first, second hyoplastron is separated; Said some first conducting strips (221) are arranged at (211) on first hyoplastron; Said some second conducting strips (222) are arranged on second hyoplastron (212); The width of the width of said first hyoplastron and second hyoplastron is inequality; Said first hyoplastron (211) is contained in first conducting terminal and first conducting strip is in contact with one another; Said second hyoplastron (212) is contained in second conducting terminal and second conducting strip is in contact with one another, and said convex tendon (53) is contained in the said breach (213).
22. connector assembly as claimed in claim 21; It is characterized in that: said socket insulation shell (5) comprises roof (54) and diapire (55); Said slot (52) is between roof and diapire; Said roof is provided with boss (542), and this boss is provided with first inclined plane (5421) and is positioned at first vertical plane (5422) of rear end, first inclined plane; Said plug insulation shell (1) is provided with first outer wall (11) and is positioned at the locker (13) on first outer wall; Said locker comprises lock catch arm (131) that is positioned at hyoplastron (21) outside and the press section (132) that links to each other with lock catch arm; Rotate with respect to first outer wall (11) in order to drive lock catch arm (131) said press section; Said lock catch arm extends beyond mating surface (101) and said lock catch arm comprises the grab (133) to the hyoplastron protrusion; Said grab is provided with second inclined plane (1331) that cooperates with first inclined plane (5421) and second vertical plane (1332) that interlocks and hold with first vertical plane (5422); Said locker (13) comprises the location division (134) that is positioned between grab (133) and press section (132); Said location division is installed on or is fixed on first outer wall (11), and said lock catch arm can be that fulcrum rotates with respect to first outer wall with the location division.
23. connector assembly as claimed in claim 22; It is characterized in that: said roof (54) is provided with and runs through interface (501) and in order to the depressed part (541) of the lock catch arm of stepping down (131), and said first inclined plane (5421) is positioned at this depressed part and said first inclined plane in order to guiding lock catch arm (131).
24. connector assembly as claimed in claim 22; It is characterized in that: said plug insulation shell (1) is provided with second outer wall (12) relative with first outer wall (11); Said second outer wall (12) comprises cantilever-shaped location-plate (121); Said location-plate is tabular and extends beyond mating surface (101) that said hyoplastron (21) is positioned between location-plate (121) and the lock catch arm (131); The diapire (55) of said socket insulation shell (5) is provided with and runs through interface (501) and the location notch (551) in order to accommodate location-plate (121).
25. connector assembly as claimed in claim 20 is characterized in that: said second conducting strip (222) and said second conducting terminal (64) arrangement mode from left to right are followed successively by GSSGSSGSSG.
CN2011203014741U 2011-08-18 2011-08-18 Cable plug connector, board end socket connector and connector assembly Expired - Fee Related CN202159800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203014741U CN202159800U (en) 2011-08-18 2011-08-18 Cable plug connector, board end socket connector and connector assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203014741U CN202159800U (en) 2011-08-18 2011-08-18 Cable plug connector, board end socket connector and connector assembly

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102709726A (en) * 2012-05-30 2012-10-03 中航光电科技股份有限公司 Electric connector capable of pressing cable and assembly of electric connector
CN102957013A (en) * 2011-08-18 2013-03-06 昆山联滔电子有限公司 Cable plug connector, board terminal socket connector and connector component
CN103427195A (en) * 2012-05-23 2013-12-04 立讯精密工业(昆山)有限公司 Electric connector assembly
CN103633488A (en) * 2012-08-27 2014-03-12 立讯精密工业(昆山)有限公司 Plug connector and electric connector combination

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102957013A (en) * 2011-08-18 2013-03-06 昆山联滔电子有限公司 Cable plug connector, board terminal socket connector and connector component
CN103427195A (en) * 2012-05-23 2013-12-04 立讯精密工业(昆山)有限公司 Electric connector assembly
CN102709726A (en) * 2012-05-30 2012-10-03 中航光电科技股份有限公司 Electric connector capable of pressing cable and assembly of electric connector
CN102709726B (en) * 2012-05-30 2015-04-15 中航光电科技股份有限公司 Electric connector capable of pressing cable and assembly of electric connector
CN103633488A (en) * 2012-08-27 2014-03-12 立讯精密工业(昆山)有限公司 Plug connector and electric connector combination
CN103633488B (en) * 2012-08-27 2015-08-19 立讯精密工业(昆山)有限公司 Pin connector and electric connector combination

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Granted publication date: 20120307

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