CN105140686A - Socket electric connector - Google Patents
Socket electric connector Download PDFInfo
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- CN105140686A CN105140686A CN201510525284.0A CN201510525284A CN105140686A CN 105140686 A CN105140686 A CN 105140686A CN 201510525284 A CN201510525284 A CN 201510525284A CN 105140686 A CN105140686 A CN 105140686A
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- terminal
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- pedestal
- hyoplastron
- electric connector
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 98
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000012216 screening Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000009342 intercropping Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A socket electric connector comprises an insulating body, a plurality of upper row terminals, a plurality of lower row terminals and a grounding sheet; the insulating body comprises a base and a tongue plate, wherein the tongue plate extends from one side of the base and comprises an upper surface and a lower surface. The upper row of terminals are located on the base and the tongue plate, and the upper row of terminals comprise an upper row of grounding terminals and are located on the upper surface. The lower row of terminals are located on the base and the tongue plate, and the lower row of terminals comprise a lower row of grounding terminals and are located on the lower surface. The grounding sheet is arranged on the insulating body and positioned between the upper grounding terminal and the lower grounding terminal, wherein the grounding sheet is provided with at least one bulge part which is contacted with the upper grounding terminal or the lower grounding terminal.
Description
Technical field
The present invention has about a kind of electric connector, refers to a kind of electric connector for socket especially.
Background technology
The electric connector interface of general universal serial bus (UniversalSerialBus is called for short USB) generally uses for popular, and is developed to now for transmission speed USB3.0 transmission standard faster with USB2.0 transmission standard.
Existing USB socket electric connector and USB plug electric connector contain the transmission terminal of plate transmission terminal and shell fragment type respectively, and the transmission terminal by plate transmission terminal and shell fragment type contacts with each other and transmission signal use.
The small product size of the USB socket electric connector of existing TYPE-C specification is quite small, and the multiple terminals in USB socket electric connector are also quite close, and when transmitting high-frequency signals, the interference produced each other easily affects the quality of signal transmission.The hyoplastron of general USB socket electric connector can be provided with dividing plate, to be isolated between multiple terminal by dividing plate and in order to cover the interference between multiple terminal.But being connected to circuit board by dividing plate itself, to carry out the effect of ground connection and conduction quite limited, cannot effectively reduce the problem disturbed between multiple terminal, noise, cross-talk etc. are disturbed cannot drop to minimum.Therefore how to solve the problem of conventional construction, be the problem place that relevant dealer must think deeply.
Summary of the invention
Because the problems referred to above, the invention provides a kind of electric connector for socket, comprising: a screening can, comprise a storage tank; One insulating body, is positioned at this storage tank, and this insulating body comprises a pedestal and a hyoplastron, and this hyoplastron extends from this pedestal side, and this hyoplastron comprises a upper surface and a lower surface; Multiple upper row's terminal, those are arranged terminal and comprise multiple upper row's signal terminal, at least one upper row's power supply terminal and at least one upper row's earth terminal, and respectively this terminal is arranged at this pedestal and this hyoplastron and is positioned at this upper surface; Multiple lower row's terminal, those lower row's terminals comprise multiple lower row's signal terminal, at least one lower row's power supply terminal and at least one lower row's earth terminal, and respectively this terminal is arranged at this pedestal and this hyoplastron and is positioned at this lower surface; And a ground strip, it is arranged at this insulating body and arranges between earth terminal and this lower row's earth terminal on this, wherein this ground strip arrange at least one with this on the lug boss of row's earth terminal maybe this lower row's ground terminal contact.
Described insulating body comprises one first pedestal and one second pedestal, and this first pedestal and this second pedestal are combined to form this pedestal and this hyoplastron.
Described First body forms at least one perforation, and this at least one lug boss extends this at least one perforation and is contacted with row's earth terminal on this.
Described at least one lug boss comprises multiple turning point and a contact-making surface, and this contact-making surface is between those turning points.
Described ground strip arranges multiple lug boss, and respectively this lug boss lays respectively at end face and the bottom surface of this ground strip, and respectively this lug boss contacts row's earth terminal and this lower row's earth terminal on this respectively.
Distance between this lug boss and the leading flank of this hyoplastron of the end face of this ground strip, is different from the distance between this lug boss and the leading flank of this hyoplastron of the bottom surface of this ground strip.
Described ground strip comprises multiple pin, and those pins extend this body side and this is piercing in this pedestal.
A kind of electric connector for socket, comprising: a screening can, comprises a storage tank; One insulating body, is positioned at this storage tank, and this insulating body comprises a pedestal and a hyoplastron, and this hyoplastron extends from this pedestal side, and this hyoplastron comprises a upper surface and a lower surface; Multiple upper row's terminal, those are arranged terminal and comprise multiple upper row's signal terminal, at least one upper row's power supply terminal and at least one upper row's earth terminal, and respectively this terminal is arranged at this pedestal and this hyoplastron and is positioned at this upper surface; Multiple lower row's terminal, those lower row's terminals comprise multiple lower row's signal terminal, at least one lower row's power supply terminal and at least one lower row's earth terminal, and respectively this terminal is arranged at this pedestal and this hyoplastron and is positioned at this lower surface; And a ground strip, be arranged at this insulating body and arrange between earth terminal and this lower row's earth terminal on this; This at least one upper row's earth terminal or this at least one lower row's earth terminal arrange at least one lug boss contacted with this ground strip.
Described insulating body comprises one first pedestal and one second pedestal, and this first pedestal and this second pedestal are combined to form this pedestal and this hyoplastron.
Described First body forms at least one perforation, and this at least one lug boss of this at least one upper row's earth terminal passes this perforation and is contacted with this ground strip.
Described at least one lug boss comprises multiple turning point and a contact-making surface, and this contact-making surface is between those turning points.
Described at least one upper row's earth terminal and this at least one lower row's earth terminal arrange at least one lug boss contacted with this ground strip.
On this is at least one, arranges the distance between this at least one lug boss and leading flank of this hyoplastron of earth terminal, is different from the distance between this at least one lug boss and leading flank of this hyoplastron at this at least one lower row's earth terminal.
Described ground strip comprises multiple pin, and those pins extend this body side and this is piercing in this pedestal.
Described upper row's terminal comprises the plate contact jaw of multiple upper rows, be positioned at this upper surface and transmit one group of first signal, those lower row's terminals comprise the plate contact jaw of multiple lower rows, be positioned at this lower surface and transmit one group of second signal, the transmission standard of this group first signal is for meeting the transmission standard of this group second signal, those being arranged terminal, times to arrange terminal with the central point of this storage tank with those be a symmetrical centre and point symmetry each other, point symmetry is for times arranging terminal revolve turnback after by those being arranged terminal with those as pivot according to this symmetrical centre, postrotational on those row's terminal arrange terminal with those times and overlap completely.
The arrangement position of the plate contact jaw of described upper row is aligned in the arrangement position of the plate contact jaw of those lower rows.
In sum, the present invention utilizes between ground strip with upper row's earth terminal and between ground strip with lower row's earth terminal and contacts by multiple lug boss, effectively noise can be carried out ground connection and conduction via upper row's earth terminal and lower row's earth terminal, also can carry out ground connection and conduction by ground strip itself is connected with circuit board, the noise on electric connector for socket, cross-talk can be made to reduce.And, the intercropping being positioned at upper row's earth terminal and lower row's earth terminal by ground strip is isolated, when the plate contact jaw of multiple upper rows and the plate contact jaw of multiple lower rows are at transmission signal, the problem of cross-talk can be improved, meanwhile, ground strip also can be utilized to be positioned at hyoplastron and to promote the structural strength of hyoplastron itself.In addition, arrange perforation in the bottom surface of the first pedestal, lug boss is extensible to be contacted in perforation and arranges earth terminal, guarantees upper row's earth terminal and the good contact effect of lug boss.In addition, by multiple upper row's terminal of electric connector for socket and multiple lower row's terminal in turning upside down, in contrast to the arrangement mode of the plate contact jaw of multiple lower rows about the arrangement mode of the plate contact jaw of multiple upper rows, when providing plug connector forward to be plugged in the inside of electric connector for socket, the terminal of plug connector can be connected with the plate contact jaw of multiple upper rows, and plug connector is when being oppositely plugged in the inside of electric connector for socket, the terminal of plug connector also can be connected with the plate contact jaw of multiple lower rows, electric connector for socket has the effect not limiting grafting forward or backwards.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of the present invention.
Fig. 2 is the decomposing schematic representation in the front of the present invention.
Fig. 3 is the decomposing schematic representation of another insulating base frame of the present invention.
Fig. 4 is the decomposing schematic representation at the back side of the present invention.
Fig. 5 is first pedestal of the present invention and the decomposing schematic representation of the second pedestal.
Fig. 6 is the generalized section of the present invention.
Fig. 7 is the side elevational cross-section schematic diagram () of the present invention.
Fig. 8 is the side elevational cross-section schematic diagram (two) of the present invention.
Fig. 9 is the side elevational cross-section schematic diagram (three) of the present invention.
Figure 10 is the forward sight generalized section of the present invention.
Symbol description
100 electric connector for socket
11 screening cans
111 storage tanks
112 grafting frame mouths
21 insulating bodies
211 pedestals
212 hyoplastrons
2121 upper surfaces
2122 lower surfaces
2123 leading flanks
221 first pedestals
2211 perforation
222 second pedestals
Terminal is arranged on 31
Signal terminal is arranged on 311
Power supply terminal is arranged on 312
Earth terminal is arranged on 313
Plate contact jaw is arranged on 315
Welding ends is arranged on 316
41 times row's terminals
411 times row's signal terminals
412 times row's power supply terminals
413 times row's earth terminals
Arrange plate contact jaw 415 times
416 times row's welding endss
51 ground strips
51a end face
51b bottom surface
511 bodies
512 pins
61 lug bosses
611 turning points
612 contact-making surfaces
613 curved arc structures
614 holes.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 4, be electric connector for socket 100 embodiment of the present invention, Fig. 1 is schematic appearance, and Fig. 2 is the decomposing schematic representation in front, and Fig. 4 is the decomposing schematic representation at the back side.The electric connector for socket 100 of the present invention is for meeting USBType-C connecting interface specification.In the present embodiment, electric connector for socket 100 comprises screening can 11, insulating body 21, multiple upper row's terminal 31, multiple lower row's terminal 41 and ground strip 51.
Refer again to Fig. 1 and Fig. 2, screening can 11 is a hollow housing, and the inside of screening can 11 has storage tank 111.In the present embodiment, screening can 11 can be that the bending of monolithic structure institute is formed.The side of screening can 11 is formed with the grafting frame mouth 112 of circular arc type or rectangle, and grafting frame mouth 112 is for being connected in storage tank 111.
Fig. 5 is first pedestal 221 of the present invention and the decomposing schematic representation of the second pedestal 222, and Fig. 6 is the generalized section of the present invention.Consult Fig. 5 and Fig. 6, insulating body 21 is positioned at storage tank 111, is covered in insulating body 21 by screening can 11.Insulating body 21 comprises pedestal 211 and hyoplastron 212, and hyoplastron 212 extends from pedestal 211 side.At this, with the combination and form insulating body 21 mutually of one first pedestal 221 and one second pedestal 222, that is, pedestal 211 and hyoplastron 212 is formed by the first pedestal 221 after combining and the second pedestal 222.Further, the first pedestal 221 is form the hyoplastron 212 of some and the first half of pedestal 211, and the second pedestal 222 is form the hyoplastron 212 of another part and the Lower Half of pedestal 211, non-as limit.In certain embodiments, pedestal 211 and hyoplastron 212 mode of insert molding (insert-molding) can form one.Further, hyoplastron 212 has upper surface 2121, lower surface 2122 and leading flank 2123 respectively.
Refer again to Fig. 2, Fig. 5 and Fig. 6, multiple upper row's terminal 31 is positioned at pedestal 211 and hyoplastron 212, at this, multiple upper row's terminal 31 comprises multiple upper row's signal terminal 311, at least one upper row's power supply terminal 312 and at least one upper row's earth terminal 313, and each terminal (multiple upper row's signal terminal 311, at least one upper row's power supply terminal 312 and at least one upper row's earth terminal 313) is arranged at pedestal 211 and hyoplastron 212 and is positioned at upper surface 2121.Please also refer to Figure 10 and show the terminal definition of pin position schematic diagram that 1(table 1 is the present invention.As follows :)
it is seen by the forward sight of multiple upper row's terminal 31, multiple upper row's terminal 31 is sequentially upper row's earth terminal 313(Gnd by left side to right side), first couple of differential signal terminal 311(TX1+-), second couple of differential signal terminal 311(D+-), the 3rd couple of differential signal terminal 311(RX2+-), and the upper row's power supply terminal 312(Power/VBUS between three pairs of differential signal terminals 311), retain terminal (RFU) and the rightmost side on arrange earth terminal 313(Gnd), but, putting in order is only citing, non-as limit.That is, multiple upper row's earth terminal 313(Gnd) can according to actual use between three pairs of differential signal terminals 311.At this, meet transmission USB3.0 signal for composition twelve earthly branches arranges terminal 31, non-as limit, implement, in aspects, can omit on the leftmost side or the rightmost side and arrange earth terminal 313(Gnd at some) and omit and retain terminal (RFU).In addition, earth terminal 313(Gnd on the above-mentioned rightmost side, is arranged) also replaceable one-tenth arranges power supply terminal 312(Power), use in order to transmit power supply.
Refer again to Fig. 2, Fig. 5 and Fig. 6, multiple upper row's terminal 31 is positioned at pedestal 211 and hyoplastron 212, and the side of multiple upper row's terminal 31 has the plate contact jaw 315 of multiple upper row, and the opposite side of multiple upper row's terminal 31 has multiple upper row's welding ends 316.The plate contact jaw 315 of multiple upper row is positioned at upper surface 2121 and transmits one group of first signal (i.e. USB3.0 signal), multiple upper row's welding endss 316 are piercing in the bottom surface of pedestal 211, further, multiple upper row's welding ends 316 for be bent into horizontal and become SMT pin use (as shown in Figure 1).
Refer again to Fig. 2, Fig. 5 and Fig. 6, multiple lower row's terminal 41 is positioned at pedestal 211 and hyoplastron 212, at this, multiple lower row's terminal 41 comprises multiple lower row's signal terminal 411, at least one lower row's power supply terminal 412 and at least one lower row's earth terminal 413, and each terminal (multiple lower row's signal terminal 411, at least one lower row's power supply terminal 412 and at least one lower row's earth terminal 413) is arranged at pedestal 211 and hyoplastron 212 and is positioned at lower surface 2122.Please also refer to Figure 10 and table 1, it is seen by the forward sight of multiple lower row's terminal 41, multiple lower row's terminal 41 is sequentially lower row's earth terminal 413(Gnd by right side to left side), first couple of differential signal terminal 411(TX2+-), second couple of differential signal terminal 411(D+-), the 3rd couple of differential signal terminal 411(RX1+-), and the lower row's power supply terminal 412(Power/VBUS between three pairs of differential signal terminals 411), retain terminal (RFU) and the leftmost side under arrange earth terminal 413(Gnd), but, putting in order is only citing, non-as limit.That is, multiple lower row's earth terminal 413(Gnd) can according to actual use between three pairs of differential signal terminals 411.At this, transmission USB3.0 signal can be met for arranging terminal 41 under composition twelve earthly branches, non-as limit, implement, in aspects, can omit under the leftmost side or the rightmost side and arrange earth terminal 413(Gnd at some) and omit and retain terminal (RFU).In addition, earth terminal 413(Gnd under the above-mentioned leftmost side, is arranged) also arrange power supply terminal 412(Power under replaceable one-tenth), use in order to transmit power supply.
Refer again to Fig. 2, Fig. 5 and Fig. 6, multiple lower row's terminal 41 is positioned at pedestal 211 and hyoplastron 212, and the side of multiple lower row's terminal 41 has the plate contact jaw 415 of multiple lower row, and the opposite side of multiple lower row's terminal 41 has multiple lower row's welding ends 416.The plate contact jaw 415 of multiple lower row is positioned at lower surface 2122 and transmits one group of second signal (i.e. USB3.0 signal), multiple lower row's welding endss 416 are piercing in the bottom surface of pedestal 211, further, multiple lower row's welding ends 416 for be bent into extend vertically downward and become DIP pin use (as shown in Figure 1).
In above-mentioned embodiment, multiple upper row's terminal 31 or multiple lower row's terminal 41 are only citings for distinctly meeting transmission USB3.0 signal.In certain embodiments, when being used in transmission USB2.0 signal, for multiple upper row's terminal 31, multiple upper row's terminal 31 can omit first couple of differential signal terminal 311(TX1+-), the 3rd couple of differential signal terminal 311(RX2+-), only at least retain second couple of differential signal terminal 311(D+-) and upper row's power supply terminal 312(Power/VBUS), use as transmission USB2.0 signal.For multiple lower row's terminal 41, multiple lower row's terminal 41 also can omit first couple of differential signal terminal 411(TX2+-), the 3rd couple of differential signal terminal 411(RX1+-), only at least retain second couple of differential signal terminal 411(D+-) and lower row's power supply terminal 412(Power/VBUS), use as transmission USB2.0 signal.
Consult Figure 10 and table 1, in the present embodiment, from the arrangement mode of multiple upper row's terminal 31 with multiple lower row's terminal 41, multiple upper row's terminal 31 and multiple lower row's terminal 41 are separately positioned on upper surface 2121 and the lower surface 2122 of hyoplastron 212, and, multiple upper row's terminals 31 and multiple lower row's terminal 41 with the central point of storage tank 111 for symmetrical centre and point symmetry each other, so-called point symmetry, refer to after multiple upper row's terminal 31 being revolved turnback with multiple lower row's terminal 41 according to this symmetrical centre as pivot, postrotational multiple upper row's terminal 31 overlaps completely with multiple lower row's terminal 41, meaning namely, postrotational multiple upper row's terminal 31 is for being positioned at the script arrangement position of multiple lower row's terminal 41, and postrotational multiple lower row's terminal 41 is for being positioned at the script arrangement position of multiple upper row's terminal 31.In other words, multiple upper row's terminals 31 with multiple lower row's terminal 41 in turning upside down, in contrast to the arrangement mode of the plate contact jaw 415 of multiple lower row about the arrangement mode of the plate contact jaw of multiple upper rows 315.Wherein, plug connector forward is plugged in the inside of electric connector for socket 100, in order to transmit one group of first signal, also plug connector can be oppositely plugged in the inside of electric connector for socket 100, in order to transmit one group of second signal, and the transmission standard of one group of first signal is for meeting the transmission standard of one group of second signal.In addition, in certain embodiments, when plug connector has multiple terminal of row up and down, electric connector for socket 100 can omit multiple upper row's terminal 31 or multiple lower row's terminal 41(is not shown).When omitting upper row's terminal 31, plug connector is plugged in electric connector for socket 100 forward or backwards, and one of them of arranging terminal up and down multiple of plug connector all can be connected with upper row's terminal 31.When omitting lower row's terminal 41, plug connector is plugged in electric connector for socket 100 forward or backwards, one of them of arranging terminal up and down multiple of plug connector all can be connected with lower row's terminal 41, also can not limit and be plugged in plug connector forward or backwards in the effect of the inside of electric connector for socket 100.
Consult Fig. 2, Figure 10 and table 1, in the present embodiment, see it by the forward sight of multiple upper row's terminal 31 and multiple lower row's terminal 41, the arrangement position of the plate contact jaw of upper row 315 is aligned in the arrangement position of the plate contact jaw 415 of multiple lower row, non-as limit.Implement in aspect at some, the arrangement position of the plate contact jaw of multiple upper rows 315 crisscrosses the arrangement position (not shown) of the plate contact jaw of multiple lower rows 415, and multiple upper row's welding ends 316 also can crisscross multiple lower row's welding ends 416.By this, when the plate contact jaw of multiple upper rows 315 and the plate contact jaw 415 of multiple lower row are at transmission signal, closing with staggered position is effectively improve the effect of cross-talk signal interference.What illustrate is, multiple terminals of plug connector also need the staggered position of the multiple upper row's terminal 31 and multiple lower row's terminal 41 corresponding to electric connector for socket 100 to arrange, and the multiple terminals of arranging up and down making plug connector may correspond to and touch multiple upper row's terminal 31 and multiple lower row's terminal 41 carries out transmission power supply or signal.
Refer again to Fig. 2, Fig. 5 and Fig. 6, in the present embodiment, insulating body 21 is by being combined with the two-part construction of the first pedestal 221 and the second pedestal 222.First pedestal 221 is incorporated into multiple upper row's terminal 31 when insert molding (insert-molding), second pedestal 222 is incorporated into multiple lower row's terminal 41 and ground strip 51 when insert molding (insert-molding), what illustrate is, the lug boss 61 being positioned at the bottom surface 51b of ground strip 51 contacts with each other with lower row's earth terminal 413, further, the lug boss 61 being positioned at the bottom surface 51b of ground strip 51 with lower row's earth terminal 413 for being arranged on the inside (as shown in Figure 6) of the second pedestal 222.When assembling, for the top the first pedestal 221 being incorporated into the second pedestal 222 is fixed, this embodiment is in the mode of two-piece type assembling, non-as limit.Refer to Fig. 3, Fig. 3 is the decomposing schematic representation of another insulating base frame of the present invention, and in certain embodiments, the first pedestal 221 and the second pedestal 222 can be integral structure, that is insulating body 21 is holistic structure and is not two-piece type.And, insulating body 21 is made in insert molding (insert-molding) mode with all terminals (multiple upper row's terminal 31 and multiple lower row's terminal 41) and ground strip 51, and the direct and all terminal (multiple upper row's terminal 31 and multiple lower row's terminal 41) of insulating body 21 is combined with ground strip 51.
Please more simultaneously with reference to figure 4, for the two-part construction of the first pedestal 221 and the second pedestal 222, the first pedestal 221 forms at least one perforation 2211, and at least one lug boss 61 extends perforation 2211 and the row's of being contacted with earth terminal 313.In other words, the first pedestal 221 is provided with perforation 2211, the bottom surface that perforation 2211 is positioned at the first pedestal 221, as shown in Figure 5, upper row's earth terminal 313 by the coated position of the first pedestal 221 for exposing through perforation 221.Further, the position of perforation 221 corresponds to the position of lug boss 61, and when the first pedestal 221 and the second pedestal 222 are harmonious, lug boss 61 extends perforation 2211 and the row's of being contacted with earth terminal 313.In addition, the position, front of ground strip 51 is coated by the front of the second pedestal 222 institute, and the position, rear of ground strip 51 is positioned at the end face at the rear of the second pedestal 222, and that is the position, rear of ground strip 51 is not coated, non-as limit by the second pedestal 222 institute.Implement in aspect at some, the position, rear of ground strip 51 also can be arranged in the second pedestal 222 completely, and in other words, the position, rear of ground strip 51 can be completely coated by the second pedestal 222 institute.In detail, no matter whether the position, rear of ground strip 51 is coated by the second pedestal 222 institute, the lug boss 61 of the end face 51a being positioned at ground strip 51 only must be arranged at the end face of the second pedestal 222 by it, after guaranteeing that the first pedestal 221 and the second pedestal 222 combine, lug boss 61 is extensible to be contacted in perforation 2211 with upper row's earth terminal 313.
Fig. 7 is the side elevational cross-section schematic diagram () of the present invention.Consult Fig. 2, Fig. 4 and Fig. 7, in the present embodiment, ground strip 51 is a metal sheet, ground strip 51 is positioned at insulating body 21, and at this, ground strip 51 is for being arranged on pedestal 211 and hyoplastron 212, further, ground strip 51 comprises multiple pins 512 of body 511 and body 511 side.Body 511 is a lamellar body, at hyoplastron 212 between on arrange between earth terminal 313 and lower row's earth terminal 413.Multiple pins 512 extend the both sides at the rear of body 511, and multiple pin 512 exposes to pedestal 211 and becomes the use of DIP pin, and multiple pin 512 can be welded in circuit board (not shown).When the plate contact jaw of multiple upper rows 315 and the plate contact jaw 415 of multiple lower row are at transmission signal, can by the isolation of ground strip 51, improve signal between the plate contact jaw of multiple upper rows 315 and the plate contact jaw 415 of multiple lower row disturb and the problem of cross-talk occurs, meanwhile, ground strip 51 also can be utilized to be positioned at hyoplastron 212 and promote the structural strength of hyoplastron 212 own.
Referring again to Fig. 2, Fig. 4 and Fig. 7, in the present embodiment, ground strip 51 arranges the lug boss 61 that multiple and upper row's earth terminal 313 and lower row's earth terminal 413 contact, non-as limit, ground strip 51 also can arrange the lug boss 61 that at least one and upper row's earth terminal 313 or lower row's earth terminal 413 contact.At this, ground strip 51 and lug boss 61 form one, and, lug boss 61 is arranged in hyoplastron 212, in the present embodiment, for carrying out processing on ground strip 51 and making multiple lug boss 61, multiple lug boss 61 is positioned at structure that the end face 51a of ground strip 51 and base 51b forms outstanding shape.
In the present embodiment, each lug boss 61 comprises multiple turning point 611 and contact-making surface 612, and contact-making surface 612 is curved arc moulding, and contact-making surface 612 jointly defines the structure of an outstanding shape between multiple turning point 611.In other words, contact-making surface 612 jointly defines the structure that an outline forms terraced font between two turning points 611, non-as limit.In certain embodiments, at least one turning point 611 and contact-making surface 612 hook formation can jointly be defined further.At this, making of multiple turning point 611 and contact-making surface 612, for being formed through punching press processed by ground strip 51, and, ground strip 51 is formed holes 614.At this, the lug boss 61 of ground strip 51 end face 51a contacts with upper row's earth terminal 313, the lug boss 61 of ground strip 51 bottom surface 51b contacts with lower row's earth terminal 413, effectively noise can be carried out ground connection and conduction via upper row's earth terminal 313 with lower row's earth terminal 413, also can carry out ground connection and conduction by ground strip 51 is connected with circuit board itself, the noise on electric connector for socket 100, cross-talk can be made effectively to drop to minimum.
Refer again to Fig. 5, Fig. 6 and Fig. 7, in the present embodiment, multiple lug boss 61 lays respectively at end face 51a and the bottom surface 51b of ground strip 51, and, distance between multiple lug bosses 61 and the leading flank 2123 of hyoplastron 212 of the end face 51a of ground strip 51, is different from the distance between multiple lug bosses 61 and the leading flank 2123 of hyoplastron 212 of the bottom surface 51b of ground strip 51.Below enumerate the example that multiple lug boss 61 is positioned at the diverse location on ground strip 51, that is, distance between multiple lug bosses 61 and the leading flank 2123 of hyoplastron 212 of the end face 51a of ground strip 51, can be greater than the distance between multiple lug bosses 61 and the leading flank 2123 of hyoplastron 212 of the bottom surface 51b of ground strip 51.In other words, the distance between multiple lug bosses 61 and pedestal 211 of the end face 51a of ground strip 51, is less than the distance between multiple lug bosses 61 and pedestal 211 of the bottom surface 51b of ground strip 51, non-as limit.
Fig. 9 is the side elevational cross-section schematic diagram (three) of the present invention.Consult Fig. 9, in certain embodiments, distance between multiple lug bosses 61 and the leading flank 2123 of hyoplastron 212 of the end face 51a of ground strip 51, can be less than the distance between multiple lug bosses 61 and the leading flank 2123 of hyoplastron 212 of the bottom surface 51b of ground strip 51.In other words, the distance between multiple lug bosses 61 and pedestal 211 of the end face 51a of ground strip 51, is greater than the distance between multiple lug bosses 61 and pedestal 211 of the bottom surface 51b of ground strip 51.In brief, multiple lug bosses 61 of the end face 51a and bottom surface 51b that are positioned at ground strip 51 are in no way limited in the front and back position on ground strip 51, or be say, multiple lug boss 61 is in no way limited in any position on ground strip 51, only needs to make multiple lug boss 61 may correspond to the row's of touching earth terminal 313 and lower row's earth terminal 413.In addition, in certain embodiments, during with the horizontal direction of ground strip 51 itself for X-axis, the multiple lug bosses 61 being positioned at the end face 51a of ground strip 51 and bottom surface 51b also can the position of same Y-axis on ground strip 51, that is, multiple lug bosses 61 of the end face 51a and bottom surface 51b that are positioned at ground strip 51 are not the front and back positions on ground strip 51, but are positioned at the position of ground strip 51 surface and the same fixed point in bottom surface.
Aforementioned about ground strip 51 arrange lug boss 61 be only citing.Fig. 8 is the side elevational cross-section schematic diagram (two) of the present invention.Consult Fig. 8, in certain embodiments, lug boss 61 can be formed by set on ground strip 51.At this, arrange at least one lug boss 61 contacted with ground strip 51 with at least one upper row's earth terminal 313 or at least one lower row's earth terminal 413, that is, lug boss 61 is form one with upper row's earth terminal 313 or lower row's earth terminal 413.That is, a kind of lug boss 61 implementing aspect can form outstanding shape and contacts (as shown in Figure 7) with upper row's earth terminal 313 or upper row's earth terminal 413 from the surface of ground strip 51.Or be that the another kind of lug boss 61 implementing aspect can form outstanding shape from the surface of upper row's earth terminal 313 or multiple upper row's earth terminal 413 and contact with ground strip 51.
The ground strip of the present invention contacts by multiple lug boss with between upper row's earth terminal and between ground strip with lower row's earth terminal, effectively noise can be carried out ground connection and conduction via upper row's earth terminal and lower row's earth terminal, also can carry out ground connection and conduction by ground strip itself is connected with circuit board, the noise on electric connector for socket, cross-talk can be made to reduce.And, the intercropping being positioned at upper row's earth terminal and lower row's earth terminal by ground strip is isolated, when the plate contact jaw of multiple upper rows and the plate contact jaw of multiple lower rows are at transmission signal, the problem of cross-talk can be improved, meanwhile, ground strip also can be utilized to be positioned at hyoplastron and to promote the structural strength of hyoplastron itself.In addition, arrange perforation in the bottom surface of the first pedestal, lug boss is extensible to be contacted in perforation and arranges earth terminal, guarantees upper row's earth terminal and the good contact effect of lug boss.In addition, by multiple upper row's terminal of electric connector for socket and multiple lower row's terminal in turning upside down, in contrast to the arrangement mode of the plate contact jaw of multiple lower rows about the arrangement mode of the plate contact jaw of multiple upper rows, when providing plug connector forward to be plugged in the inside of electric connector for socket, the terminal of plug connector can be connected with the plate contact jaw of multiple upper rows, and plug connector is when being oppositely plugged in the inside of electric connector for socket, the terminal of plug connector also can be connected with the plate contact jaw of multiple lower rows, electric connector for socket has the effect not limiting grafting forward or backwards.
Claims (16)
1. an electric connector for socket, comprising:
One screening can, comprises a storage tank;
One insulating body, is positioned at this storage tank, and this insulating body comprises a pedestal and a hyoplastron, and this hyoplastron extends from this pedestal side, and this hyoplastron comprises a upper surface and a lower surface;
Multiple upper row's terminal, those are arranged terminal and comprise multiple upper row's signal terminal, at least one upper row's power supply terminal and at least one upper row's earth terminal, and respectively this terminal is arranged at this pedestal and this hyoplastron and is positioned at this upper surface;
Multiple lower row's terminal, those lower row's terminals comprise multiple lower row's signal terminal, at least one lower row's power supply terminal and at least one lower row's earth terminal, and respectively this terminal is arranged at this pedestal and this hyoplastron and is positioned at this lower surface; And
One ground strip, is characterized in that: it is arranged at this insulating body and arranges between earth terminal and this lower row's earth terminal on this, wherein this ground strip arrange at least one with this on the lug boss of row's earth terminal maybe this lower row's ground terminal contact.
2. electric connector for socket according to claim 1, is characterized in that: described insulating body comprises one first pedestal and one second pedestal, and this first pedestal and this second pedestal are combined to form this pedestal and this hyoplastron.
3. electric connector for socket according to claim 2, is characterized in that: described First body forms at least one perforation, and this at least one lug boss extends this at least one perforation and is contacted with row's earth terminal on this.
4. electric connector for socket according to claim 1, is characterized in that: described at least one lug boss comprises multiple turning point and a contact-making surface, and this contact-making surface is between those turning points.
5. electric connector for socket according to claim 1, it is characterized in that: described ground strip arranges multiple lug boss, respectively this lug boss lays respectively at end face and the bottom surface of this ground strip, and respectively this lug boss contacts row's earth terminal and this lower row's earth terminal on this respectively.
6. electric connector for socket according to claim 5, it is characterized in that: the distance between this lug boss and the leading flank of this hyoplastron of the end face of this ground strip, be different from the distance between this lug boss and the leading flank of this hyoplastron of the bottom surface of this ground strip.
7. electric connector for socket according to claim 1, is characterized in that: described ground strip comprises multiple pin, and those pins extend this body side and this is piercing in this pedestal.
8. an electric connector for socket, comprising:
One screening can, comprises a storage tank;
One insulating body, is positioned at this storage tank, and this insulating body comprises a pedestal and a hyoplastron, and this hyoplastron extends from this pedestal side, and this hyoplastron comprises a upper surface and a lower surface;
Multiple upper row's terminal, those are arranged terminal and comprise multiple upper row's signal terminal, at least one upper row's power supply terminal and at least one upper row's earth terminal, and respectively this terminal is arranged at this pedestal and this hyoplastron and is positioned at this upper surface;
Multiple lower row's terminal, those lower row's terminals comprise multiple lower row's signal terminal, at least one lower row's power supply terminal and at least one lower row's earth terminal, and respectively this terminal is arranged at this pedestal and this hyoplastron and is positioned at this lower surface; And
One ground strip, is arranged at this insulating body and arranges between earth terminal and this lower row's earth terminal on this;
It is characterized in that, this at least one upper row's earth terminal or this at least one lower row's earth terminal arrange at least one lug boss contacted with this ground strip.
9. electric connector for socket according to claim 8, is characterized in that: described insulating body comprises one first pedestal and one second pedestal, and this first pedestal and this second pedestal are combined to form this pedestal and this hyoplastron.
10. electric connector for socket according to claim 9, is characterized in that: described First body forms at least one perforation, and this at least one lug boss of this at least one upper row's earth terminal passes this perforation and is contacted with this ground strip.
11. electric connector for socket according to claim 8, is characterized in that: described at least one lug boss comprises multiple turning point and a contact-making surface, and this contact-making surface is between those turning points.
12. electric connector for socket according to claim 8, is characterized in that: described at least one upper row's earth terminal and this at least one lower row's earth terminal arrange at least one lug boss contacted with this ground strip.
13. electric connector for socket according to claim 12, it is characterized in that: the distance between this at least one lug boss and leading flank of this hyoplastron of arranging earth terminal on this is at least one, be different from the distance between this at least one lug boss and leading flank of this hyoplastron at this at least one lower row's earth terminal.
14. electric connector for socket according to claim 8, is characterized in that: described ground strip comprises multiple pin, and those pins extend this body side and this is piercing in this pedestal.
15. electric connector for socket according to claim 8, it is characterized in that: described upper row's terminal comprises the plate contact jaw of multiple upper rows, be positioned at this upper surface and transmit one group of first signal, those lower row's terminals comprise the plate contact jaw of multiple lower rows, be positioned at this lower surface and transmit one group of second signal, the transmission standard of this group first signal is for meeting the transmission standard of this group second signal, those being arranged terminal, times to arrange terminal with the central point of this storage tank with those be a symmetrical centre and point symmetry each other, point symmetry is for times arranging terminal revolve turnback after by those being arranged terminal with those as pivot according to this symmetrical centre, postrotational on those row's terminal arrange terminal with those times and overlap completely.
16. electric connector for socket according to claim 15, is characterized in that: the arrangement position of the plate contact jaw of described upper row is aligned in the arrangement position of the plate contact jaw of those lower rows.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103215563 | 2014-08-29 | ||
| TW103130043 | 2014-08-29 | ||
| TW103130043A TWI573350B (en) | 2014-08-29 | 2014-08-29 | Socket electrical connector |
| TW103215563U TWM493802U (en) | 2014-08-29 | 2014-08-29 | Electrical connector socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105140686A true CN105140686A (en) | 2015-12-09 |
Family
ID=54725952
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520644565.3U Active CN204992033U (en) | 2014-08-29 | 2015-08-25 | Socket electric connector |
| CN201510525284.0A Pending CN105140686A (en) | 2014-08-29 | 2015-08-25 | Socket electric connector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520644565.3U Active CN204992033U (en) | 2014-08-29 | 2015-08-25 | Socket electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204992033U (en) |
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| CN108461993A (en) * | 2017-02-15 | 2018-08-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US10116100B2 (en) | 2016-11-23 | 2018-10-30 | Lotes Co., Ltd | Electrical connector |
| CN109149217A (en) * | 2017-06-15 | 2019-01-04 | 矽玛科技股份有限公司 | Signal connector using bending part to make terminal contact with grounding piece |
| CN109149277A (en) * | 2017-06-15 | 2019-01-04 | 矽玛科技股份有限公司 | Signal connector enabling grounding terminal and grounding piece to jointly form grounding assembly |
| CN112768979A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
| CN112769002A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
| CN113454851A (en) * | 2019-04-24 | 2021-09-28 | 株式会社村田制作所 | Multipolar connector group |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204992033U (en) * | 2014-08-29 | 2016-01-20 | 连展科技电子（昆山）有限公司 | Socket electric connector |
| CN205882309U (en) * | 2016-08-08 | 2017-01-11 | 上海莫仕连接器有限公司 | Socket connector and have electric connector combination of this socket connector |
| KR102081390B1 (en) * | 2018-02-13 | 2020-02-25 | 몰렉스 엘엘씨 | Receptacle connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10116100B2 (en) | 2016-11-23 | 2018-10-30 | Lotes Co., Ltd | Electrical connector |
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| CN109149217A (en) * | 2017-06-15 | 2019-01-04 | 矽玛科技股份有限公司 | Signal connector using bending part to make terminal contact with grounding piece |
| CN109149277A (en) * | 2017-06-15 | 2019-01-04 | 矽玛科技股份有限公司 | Signal connector enabling grounding terminal and grounding piece to jointly form grounding assembly |
| CN109149217B (en) * | 2017-06-15 | 2020-04-07 | 矽玛科技股份有限公司 | Signal connector using bending part to make terminal contact with grounding piece |
| CN109149277B (en) * | 2017-06-15 | 2020-05-05 | 矽玛科技股份有限公司 | Signal connector enabling grounding terminal and grounding piece to jointly form grounding assembly |
| CN113454851A (en) * | 2019-04-24 | 2021-09-28 | 株式会社村田制作所 | Multipolar connector group |
| CN112768979A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
| CN112769002A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
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|---|---|
| CN204992033U (en) | 2016-01-20 |
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