CN204809579U - Socket electric connector - Google Patents
Socket electric connector Download PDFInfo
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- CN204809579U CN204809579U CN201520227368.1U CN201520227368U CN204809579U CN 204809579 U CN204809579 U CN 204809579U CN 201520227368 U CN201520227368 U CN 201520227368U CN 204809579 U CN204809579 U CN 204809579U
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Abstract
The utility model provides a socket electric connector, includes screening can and outer frame, the screening can contains the framework, formed at the storage tank of framework inside and communicate with each other and form the interface in the framework front side with the storage tank, the frame sets up places the screening can in, and outer frame includes panel and extension, form the window on the panel, correspond the interface of framework, the extension extends and is fixed in the side of framework on the panel. Frame construction corresponds the assembly with the mounting hole of the casing of electronic product in addition, problem that the various socket electric connector that avoids different and connect the interface specifications all must can assemble with mounting hole size equal phase counterparty of respectively corresponding on the casing.
Description
Technical field
The utility model has about a kind of electric connector, refers to a kind of electric connector for socket especially.
Background technology
General electric connector interface is that universal serial bus (UniversalSerialBus is called for short USB) is used by being commonly popular, and is developed to now for transmission speed USB3.0 transmission standard faster with USB2.0 transmission standard.
The electric connector for socket of the connecting interface specifications such as current HDMI, DisplayPort or USBType-C generally comprises and is made up of terminal, glue core and iron-clad, and this electric connector for socket is set in the installing hole of the casing of general electronic products, for plug connector grafting, carry out the transmitting effect of signal or power supply.
Known electric connector for socket is that the spliced eye of the casing being positioned at electronic product is inner, or the interface front-end edge of electric connector for socket and casing are at same plane.In addition, the interface size of general electric connector for socket is conform to the openings of sizes of the installing hole of the casing of electronic product, and when changing different electric connector for socket, installing hole must corresponding matching just can be installed, otherwise then electric connector for socket is installed and is not entered installing hole.
Therefore, the interface of electric connector for socket and casing are at same plane or imbed in casing, the installing hole quantity of casing itself and the necessary advance planning of size, avoid the interface of installing hole quantity and size and electric connector for socket and the hidden danger that cannot install, and change casing and need newly-increased specification to match the interface of different electric connector for socket, cause the problem that cost improves.Therefore, how to solve the problem of conventional construction, be the problem place that relevant dealer must think deeply.
Utility model content
For the problems referred to above, the utility model provides a kind of electric connector for socket, comprises screening can, insulating body, upper row's terminal, lower row's terminal and outside framework; Screening can comprises framework, is formed at the storage tank of framework inside and communicates with storage tank and be formed in the interface on front side of framework; Insulating body is arranged at storage tank, and insulating body comprises pedestal and hyoplastron, and hyoplastron extends from pedestal side, and hyoplastron comprises upper surface and lower surface.Upper row's terminal comprises the dull and stereotyped signal terminal of row, the dull and stereotyped power supply terminal of at least one upper row and the dull and stereotyped earth terminal of at least one upper row, and each upper row's terminal is arranged at pedestal and hyoplastron and is positioned at upper surface.Lower row's terminal comprises the dull and stereotyped signal terminal of lower row, the dull and stereotyped power supply terminal of at least one lower row and the dull and stereotyped earth terminal of at least one lower row, and each lower row's terminal is arranged at pedestal and hyoplastron and is positioned at lower surface.Outside framework is arranged at screening can, and outside framework comprises panel and extension; Panel forms window, the interface of corresponding framework; Extension extends and is fixed on the side of framework on panel.
In sum, the utility model utilizes outside framework to arrange and is combined in screening can, electric connector for socket can utilize outside framework and be assembled in the installing hole of the casing of electronic product, frame structure can correspondingly with the installing hole of casing can assemble beyond the various electric connector for socket of different connecting interface specification connecting interface specifications such as () such as HDMI, DisplayPort or USBType-C.Avoid the various electric connector for socket of different connecting interface specification all must with the corresponding problems that can assemble such as each corresponding installing hole size on casing.And, screening can extends with contact chip and contacts on the casing of electronic product by each vacancy section of outside framework, the shield shell of plug connector and the screening can of electric connector for socket are effectively conducted by contact chip, and then the problem of electromagnetic interference (ElectromagneticInterference, EMI) can be reduced.In addition, with the card hook part structure of fast disassembly type, allow electric connector for socket be convenient to that catching groove is set with the casing of electronic product and be separated or assemble.
In addition, the window size of the panel of outside framework is less than screening can size, allows the effect having guiding grafting during plug connector grafting.In addition, the unfilled corner structural design of panel surrounding, when panel is arranged on the installing hole of casing, cooperatively interacts inside the installing hole of unfilled corner structure and casing, allow casing and panel be smooth surface, and casing and panels in alignment is at grade.
Moreover, with the electric connector for socket of USBType-C pattern, on it, row's terminal and lower row's terminal are in turning upside down, the arrangement mode of upper row's contact-segment is in contrast to the arrangement mode of lower row's contact-segment, when providing plug connector forward to be plugged in the inside of electric connector for socket, the terminal of plug connector can contact with upper row's contact-segment, and plug connector is when being oppositely plugged in the inside of electric connector for socket, the terminal of plug connector also can contact with lower row's contact-segment, and electric connector for socket has the effect not limiting grafting forward or backwards.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of first embodiment of the utility model.
Fig. 2 is the decomposing schematic representation of first embodiment of the utility model.
Table 1 is the terminal definition of pin position schematic diagram of first embodiment of the utility model.
Fig. 3 is the back appearance schematic diagram of first embodiment of the utility model.
Fig. 4 is the generalized section of the utility model in conjunction with casing.
Fig. 5 is the decomposing schematic representation that the utility model comprises card hook part.
Fig. 6 is the generalized section that the card hook part of the utility model is combined with casing.
Fig. 7 is the decomposing schematic representation of second embodiment of the utility model.
Fig. 8 is the schematic appearance that second embodiment of the utility model comprises card hook part.
Fig. 9 is the decomposing schematic representation that second embodiment of the utility model comprises card hook part.
Figure 10 is the decomposing schematic representation of the 3rd embodiment of the utility model.
Table 2 is the terminal definition of pin position schematic diagram of the 3rd embodiment of the utility model.
Symbol description
100 electric connector for socket
11 screening cans
111 frameworks
112 storage tanks
113 interfaces
12 contact chips
14 shell fragments
15 projections
16 fixture blocks
21 insulating bodies
211 pedestals
212 hyoplastrons
Terminal is arranged on 31
Dull and stereotyped signal terminal is arranged on 311
Dull and stereotyped power supply terminal is arranged on 312
Dull and stereotyped earth terminal is arranged on 313
Contact-segment is arranged on 315
Welding section is arranged on 316
Linkage section is arranged on 317
41 times row's terminals
Arrange dull and stereotyped signal terminal 411 times
Arrange dull and stereotyped power supply terminal 412 times
Arrange dull and stereotyped earth terminal 413 times
415 times row's contact-segments
416 times row's welding sections
417 times row's linkage sections
5 outside frameworks
51 panels
511 windows
512 guide ramp
513 depressed parts
514 blocks
52 extensions
53 sidewalls
531 chutes
54 top boards
541 button holes
55 vacancy sections
56 card hook parts
561 press sections
562 elasticity hook parts
61 electronic products
611 casings
612 installing holes
613 catching grooves.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, be the first embodiment of the electric connector for socket 100 of the utility model, Fig. 1 is schematic appearance, and Fig. 2 is decomposing schematic representation, and Fig. 3 is back appearance schematic diagram.The electric connector for socket 100 of the utility model can be the connecting interface specifications such as HDMI, DisplayPort or USBType-C, the present embodiment first explains with HDMI specification, wherein, electric connector for socket 100 comprises screening can 11, insulating body 21, upper row's terminal 31, lower row's terminal 41 and outside framework 5.In addition, implement in aspect at some, electric connector for socket 100 is provided with ground strip further, is positioned at insulating body 21, and the pin of ground strip exposes to insulating body 21 and contacts screening can 11 or circuit board.When upper row's terminal 31, lower row's terminal 41 are at transmission signal, by the isolation of ground strip, improve the problem of cross-talk signal interference, meanwhile, ground strip also can be utilized to be positioned at hyoplastron 212 and promote the structural strength of hyoplastron 212 own.
Screening can 11 comprise a hollow housing framework 111, be formed at framework 111 inside storage tank 112 and communicate with storage tank 112 and be formed in the interface 113 on front side of framework 111, the interface 113 on front side of framework 111 is for providing plug connector grafting.In the present embodiment, screening can 11 can be that the bending of monolithic structure institute is formed.
Insulating body 21 is arranged in storage tank 112, and insulating body 21 formed primarily of pedestal 211 and hyoplastron 212, at this, is formed with pedestal 211 and hyoplastron 212 in the mode of insert molding (insert-molding).In addition, hyoplastron 212 extends from pedestal 211 side, and hyoplastron 212 has upper surface, lower surface and leading flank respectively.In the utility model, insulating body 21 can monolithic structure or two-part construction combine, during for two-part construction, insulating body 21 have with assembling mode combine the first pedestal and the second pedestal, in conjunction with after the first pedestal and the second pedestal form pedestal 211 and hyoplastron 212.And the first pedestal is incorporated into upper row's terminal 31, the second pedestal is incorporated into lower row's terminal 41 when insert molding (insert-molding) when insert molding (insert-molding), then the first pedestal is incorporated on the second pedestal fixing.
Consult Fig. 2 and show the terminal definition of pin position schematic diagram that 1(table 1 is first embodiment of the utility model, as figure :)
, upper row's terminal 31 comprises the dull and stereotyped signal terminal of row 311, the dull and stereotyped power supply terminal of at least one upper row 312 and the dull and stereotyped earth terminal 313 of at least one upper row respectively.It is seen by the forward sight of upper row's terminal 31, arranged by the terminal board in right side to left side and be sequentially first to upper row's signal terminal (TMDSData2+-, differential signal terminal), upper row's signal terminal (TMDSData1Shield), second pair is arranged signal terminal (TMDSData0+-, differential signal terminal), upper row's signal terminal (TMDSClockshield), retain terminal (ConsumerElectronicsControl, be called for short CEC), link up terminal (SerialClock, be called for short SCL), the dull and stereotyped earth terminal 313(DDC/CECGround of upper row) and inspection terminal (HotPlugDetect).At this, for forming ten upper row's terminals 31.
Consult Fig. 2, table 1, Fig. 3 and Fig. 4, upper row's terminal 31 is positioned at pedestal 211 and hyoplastron 212, each upper row's terminal 31 comprises row's contact-segment 315, upper row's linkage section 317 and upper row's welding section 316, on this, row's linkage section 317 is arranged at this pedestal 211 and this hyoplastron 212, on this, row's contact-segment 315 row's linkage section 317 side on this extends and is positioned at this upper surface, and on this, row's welding section 316 row's linkage section 317 opposite side on this extends and is piercing in this pedestal 211.
Consult Fig. 2 and table 1, it is seen by the forward sight of lower row's terminal 41, arranged by the terminal board in right side to left side and be sequentially lower row's signal terminal (TMDSData2Shield), first to lower row's signal terminal (TMDSData1+-, differential signal terminal), lower row's signal terminal (TMDSData0Shield), second is to lower row's signal terminal (TMDSClock+-, differential signal terminal), function terminal (Utility), link up terminal (SerialData, be called for short SDA) and the dull and stereotyped power supply terminal 412(+5VPower of lower row).At this, under forming nine, arrange terminal 41.
Consult Fig. 2, table 1, Fig. 3 and Fig. 4, lower row's terminal 41 is positioned at pedestal 211 and hyoplastron 212, each lower row's terminal 41 comprises lower row's contact-segment 415, lower row's linkage section 417 and lower row's welding section 416, this lower row's linkage section 417 is arranged at this pedestal 211 and this hyoplastron 212, this lower row's contact-segment 415 extends from this lower row's linkage section 417 side and is positioned at this lower surface, and this lower row's welding section 416 extends from this lower row's linkage section 417 opposite side and is piercing in this pedestal 211.
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, outside framework 5 is covered in the front side of screening can 11, outside framework 5 comprises panel 51 and extension 52, panel 51 is formed the window 511 of perforated holes, the shell shape of the form fit plug connector of window 511, the interface 113 of the corresponding framework 111 of window 511, plug connector can insert in the storage tank 112 of interface 113 to screening can 11 from the window 511 of outside framework 5, and, window 511 size of panel 51 is less than screening can 11 size, allow and during plug connector grafting, have the effect of guiding grafting.At this, extension 52 extends in the same way respectively and is fixed on the side of framework 111 on panel 51, each extension 52 comprises setting spaced apart and sidewall 53 in rectangular plate and top board 54, sidewall 53 is respectively to the dual-side being affixed on framework 111, the cross section of each sidewall 53 generally makes each sidewall 53 cover the corner, top of framework 111 dual-side in L font outward appearance, top board 54 is to the top side being affixed on framework 111, and top board 54 is between sidewall 53.In the present embodiment, each sidewall 53 is arranged at the window 511 of panel 51 around respectively with top board 54, and two side 53 is positioned at the both sides of the window 511 of panel 51, and the top that top board 54 is positioned at the window 511 of panel 51 is arranged.In addition, outside framework 5 more comprises vacancy section 55, and each vacancy section 55 is formed between top board 54 and sidewall 53.
The mode that extension 52 is fixed on the side of framework 111 is: extension 52 comprises chute 531 and button hole 541, and each chute 531 is formed on each sidewall 53 respectively, and button hole 541 is arranged on top board 54.And screening can 11 comprises the projection 15 of giving prominence at framework 111 dual-side, and give prominence to the fixture block 16 at framework 111 top side.After outside framework 5 is combined with screening can 11, each projection 15 is positioned in each chute 531 respectively, and fixture block 16 correspondence fixes in button hole 541 fixing, with the problem preventing screening can about 11 skew, screening can 11 and outside framework 5 from getting loose.
In the present embodiment, the surface treatment (tread patterns modeling of such as texture) that panel 51 surface can be special, when the casing 611 of electronic product 61 is with special surface treatment, panel 51 surface of outside framework 5 may correspond to and presents one with the casing 611 of electronic product 61.And, the surrounding outer ledge place of panel 51 is for being arranged to unfilled corner structure, unfilled corner structure is formed stepped, the each ora terminalis of unfilled corner structure is with smooth fillet design, when panel 51 is arranged on the installing hole 612 of casing 611, cooperatively interact inside the installing hole 612 of unfilled corner structure and casing 611, allow casing 611 and panel 51 in smooth surface, and casing 611 aligns at grade with panel 51.Panel 51 includes block 514, and block 514 is positioned at inside window 511, and when in the window 511 that screening can 11 is arranged on panel 51, block 514 backstop can live screening can 11, allows the spacing effect in window 511 in the front end of screening can 11.In addition, panel 51 more includes guide ramp 512, and guide ramp 512 is arranged on the medial surface of window 511, and guide ramp 512 is plugged in the window 511 of panel 51 in order to convenient plug electric connector.
In the present embodiment, screening can 11 more comprises contact chip 12, each contact chip 12 extends outwardly and by each vacancy section 55 in framework 111, the design of each vacancy section 55, there is provided each contact chip 12 to run through and can contact on the casing 611 of the electronic product 61 of outside framework 5 outside, the screening can 11 of the shield shell of plug connector and electric connector for socket 100 is effectively conducted by contact chip 12, and then the problem of electromagnetic interference (ElectromagneticInterference, EMI) can be reduced.Meanwhile, the shell fragment 14 in framework 111 is not also blocked in each vacancy section 55, allows shell fragment 14 when contact plug electric connector, can upwards swing the effect in each vacancy section 55.
Consult Fig. 5 and Fig. 6, in the present embodiment, electric connector for socket 100 further comprises the card hook part 56 of fast disassembly type, card hook part 56 extends on panel 51, card hook part 56 includes press section 561 and the elasticity hook part 562 of phase interlock, press section 561 is generally in U-shaped outward appearance, and the side of press section 561 extends from panel 51, and elasticity hook part 562 is positioned at the opposite side of press section 561.And the casing 611 of electronic product 61 arranges catching groove 613, when panel 51 is arranged on the installing hole 612 of casing 611, elasticity hook part 562 correspondence of card hook part 56 is snapped in the catching groove 613 of casing 611, allows electric connector for socket 100 strong fix on casing 611.During for pulling down electric connector for socket 100, press section 561 can be compressed and allow elasticity hook part 562 depart from catching groove 613, be i.e. detachable electric connector for socket 100.
With reference to Fig. 7, Fig. 8 and Fig. 9, be the second embodiment of the electric connector for socket 100 of the utility model, Fig. 7 is decomposing schematic representation, and Fig. 8 is for comprising the schematic appearance of card hook part 56, and Fig. 9 is for comprising the decomposing schematic representation of card hook part 56.The present embodiment and the first embodiment maximum differential are: the electric connector for socket 100 of the present embodiment is DisplayPort connecting interface specification.It is seen by the forward sight of upper row's terminal 31, arranged by the terminal board in right side to left side and be sequentially first to upper row's signal terminal (MLLane0+-, differential signal terminal), upper row dull and stereotyped earth terminal 313(Gnd), second to upper row's signal terminal (MLLane2+-, differential signal terminal), arrange dull and stereotyped earth terminal 313(Gnd on two), the 3rd to upper row's signal terminal (AUXCH+-, differential signal terminal) and the dull and stereotyped power supply terminal 312(DPPWRReturn of upper row).At this, meet transmission USB3.0 signal for forming ten upper row's terminals 31.It is seen by the forward sight of lower row's terminal 41, arranged by the terminal board in right side to left side and be sequentially lower row dull and stereotyped earth terminal 413(Gnd), first to lower row's signal terminal (MLLane1+-, differential signal terminal), lower row dull and stereotyped earth terminal 413(Gnd), second to lower row's signal terminal (MLLane3+-, differential signal terminal), arrange dull and stereotyped earth terminal 413(Gnd for twice), inspection terminal (HotPlug) and the dull and stereotyped power supply terminal 412(DPPWR of lower row).At this, for arrange terminal 41 under forming ten and ten above arrange terminal 31 and can meet and transmit DisplayPort signal.
With reference to the terminal definition of pin position schematic diagram that Figure 10 and table 2(table 2 are the 3rd embodiment of the utility model.As follows :)
, be the 3rd embodiment of the electric connector for socket 100 of the utility model, Figure 10 is decomposing schematic representation, and table 2 is terminal definition of pin position schematic diagram.The present embodiment and the first embodiment maximum differential are: the electric connector for socket 100 of the present embodiment is USBType-C connecting interface specification.It is seen by the forward sight of upper row's terminal 31, arranged by the terminal board on left side to right side and be sequentially upper row dull and stereotyped earth terminal 313(Gnd), first to upper row's signal terminal (TX1+-, differential signal terminal), second to upper row's signal terminal (D+-, differential signal terminal), the 3rd to upper row's signal terminal (RX2+-, differential signal terminal), further, three on arrange to be provided with between signal terminal arrange dull and stereotyped power supply terminal 312(Power/VBUS), retain terminal (RFU).In addition, dull and stereotyped earth terminal 313(Gnd is arranged in the rightmost side for being provided with).At this, meet transmission USB3.0 signal for composition twelve earthly branches arranges terminal 31.In addition, implement, in aspect, can omit on the leftmost side or the rightmost side and arrange dull and stereotyped earth terminal 313(Gnd at some), or omit reservation terminal (RFU) further.In addition, dull and stereotyped earth terminal 313(Gnd is arranged on the above-mentioned rightmost side) also replaceable one-tenth arranges dull and stereotyped power supply terminal 312(Power), the dull and stereotyped power supply terminal 312 of upper row uses in order to transmit power supply, at this, upper row dull and stereotyped power supply terminal 312(Power) width can equal the width of the dull and stereotyped signal terminal 311 of row, non-as limit, implement in aspect at some, the width of the dull and stereotyped power supply terminal of upper row 312 also can be greater than the width of the dull and stereotyped signal terminal 311 of row, therefore can be used in the electronic product 61 needing to transmit big current use.
Lower row's terminal 41 comprises the dull and stereotyped signal terminal of lower row 411, the dull and stereotyped power supply terminal of lower row 412 and the dull and stereotyped earth terminal 413 of lower row respectively.It is seen by the forward sight of lower row's terminal 41, arranged by the terminal board in right side to left side and be sequentially lower row dull and stereotyped earth terminal 413(Gnd), first to lower row's signal terminal (TX2+-, differential signal terminal), second to lower row's signal terminal (D+-, differential signal terminal), the 3rd to lower row's signal terminal (RX1+-, differential signal terminal), further, three to lower row's differential signal terminal 411 between be provided with the dull and stereotyped power supply terminal 412(Power/VBUS of lower row), retain terminal (RFU).In addition, in the leftmost side for being provided with the dull and stereotyped earth terminal 413(Gnd of lower row).At this, transmission USB3.0 signal can be met for arranging terminal 41 under composition twelve earthly branches.In addition, implement, in aspect, can omit under the leftmost side or the rightmost side and arrange dull and stereotyped earth terminal 413(Gnd at some), or omit reservation terminal (RFU) further.In addition, dull and stereotyped earth terminal 413(Gnd is arranged under the above-mentioned leftmost side) also arrange dull and stereotyped power supply terminal 412(Power under replaceable one-tenth), the dull and stereotyped power supply terminal 412 of lower row uses in order to transmit power supply, at this, lower row dull and stereotyped power supply terminal 412(Power) width can equal the width of the dull and stereotyped signal terminal 411 of lower row, non-as limit, implement in aspect at some, the width of the dull and stereotyped power supply terminal of lower row 412 also can be greater than the width of the dull and stereotyped signal terminal 411 of lower row, therefore can be used in the electronic product 61 needing to transmit big current use.
The dull and stereotyped signal terminal 311 of upper row is positioned at upper surface and transmits one group of first signal (i.e. USB3.0 signal), and upper row's welding section 316 is piercing in the bottom surface of pedestal 211, and, upper row's welding section 316 for be bent into horizontal and become SMT pin use.The dull and stereotyped signal terminal 411 of lower row is positioned at lower surface and transmits one group of second signal (i.e. USB3.0 signal), lower row's welding section 416 is piercing in the bottom surface of pedestal 211, and, lower row's welding section 416 for be bent into horizontal and become SMT pin use, or extend vertically downward and become DIP pin use.
Refer again to Figure 10 and table 2, in the present embodiment, from the arrangement mode of upper row's terminal 31 with lower row's terminal 41, upper row's terminal 31 and lower row's terminal 41 are separately positioned on upper surface and the lower surface of hyoplastron 212, and, upper row's terminal 31 and lower row's terminal 41 with the central point of storage tank 112 for symmetrical centre and point symmetry each other, so-called point symmetry, refer to after upper row's terminal 31 being revolved turnback with lower row's terminal 41 according to this symmetrical centre as pivot, postrotational upper row's terminal 31 overlaps completely with lower row's terminal 41, meaning namely, postrotational upper row's terminal 31 is for being positioned at the script arrangement position of lower row's terminal 41, and postrotational lower row's terminal 41 is for being positioned at the script arrangement position of upper row's terminal 31.In other words, upper row's terminal 31 and lower row's terminal 41 in turning upside down, in contrast to the arrangement mode of lower row's contact-segment 415 about the arrangement mode of upper row's contact-segment 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.Have not limit and forward or backwards plug connector is plugged in the effect that transmission signal is carried out in the inside of electric connector for socket 100.
In addition, in certain embodiments, when plug connector have up and down arrange terminal 41 time, electric connector for socket 100 can the row's of omission terminal 31 or lower row's terminal 41, when omitting upper row's terminal 31, plug connector is plugged in electric connector for socket 100 forward or backwards, one of them of the terminal of row up and down 41 of plug connector all can contact 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 the terminal of row up and down 41 of plug connector all can contact 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.
See it by the forward sight of upper row's terminal 31 and lower row's terminal 41, the arrangement position of each upper row's terminal 31 corresponds to the arrangement position of each lower row's terminal 41.That is, the arrangement position of the lower row's contact-segment 415 of arrangement position alignment of upper row's contact-segment 315, non-as limit.Implement in aspect at some, the arrangement position of each upper row's terminal 31 and the arrangement position of each lower row's terminal 41 can form dislocation further.That is, the arrangement position of each upper row's contact-segment 315 and the arrangement position of each lower row's contact-segment 415 are formed and stagger.In addition, the arrangement position of each upper row's welding section 316 also may correspond to the arrangement position in each lower row's welding section 416.Or be that the arrangement position of each upper row's welding section 316 can be formed with the arrangement position of each lower row's welding section 416 further and misplace.By this, when upper row's contact-segment 315 and lower row's contact-segment 415 are at transmission signal, with staggered position relationship, the effect of cross-talk signal interference is effectively improved.What illustrate is, the terminal of plug connector also needs to correspond to the positional alignment of arranging terminal 31 and lower row's terminal 41 on electric connector for socket 100 and arranges, and makes the terminal 41 of arranging up and down of plug connector may correspond to the row's of touching terminal 31 and lower row's terminal 41 carries out transmission power supply or signal.
In above-mentioned embodiment, upper row's terminal 31 or 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, more than arranging terminal 31 is example, upper row's terminal 31 can omit first to upper row's signal terminal (TX1+-, differential signal terminal), the 3rd to upper row's signal terminal (RX2+-, differential signal terminal), only at least retain second to upper row's signal terminal (D+-, differential signal terminal) and the dull and stereotyped power supply terminal 312(Power/VBUS of upper row), use as transmission USB2.0 signal.Below arranging terminal 41 is example, lower row's terminal 41 also can omit first to lower row's signal terminal (TX2+-, differential signal terminal), the 3rd to lower row's signal terminal (RX1+-, differential signal terminal), only at least retain second to lower row's signal terminal (D+-, differential signal terminal) and the dull and stereotyped power supply terminal 412(Power/VBUS of lower row), use as transmission USB2.0 signal.
Referring again to Figure 10 and table 2, in the present embodiment, distance between the dull and stereotyped power supply terminal 312 of upper row and the leading flank of hyoplastron 212, be less than the distance between the dull and stereotyped signal terminal 311 of row and the leading flank of hyoplastron 212, in addition, distance between the dull and stereotyped earth terminal 313 of upper row and the leading flank of hyoplastron 212, is less than the distance between the dull and stereotyped signal terminal 311 of row and the leading flank of hyoplastron 212.When plug connector is plugged in the inside of electric connector for socket 100, the dull and stereotyped power supply terminal of upper row 312 or the dull and stereotyped earth terminal 313 of upper row are termination contact that is preferential and plug connector, and the dull and stereotyped signal terminal of upper row 311 is follow-up ability and the termination contact of plug connector, can guarantee plug connector put in place completely the inside being plugged in electric connector for socket 100 time, just start to transmit power supply or signal.Plug connector can be avoided when not putting the inside being plugged in electric connector for socket 100 completely in place, the dull and stereotyped signal terminal of the row of causing 311 is bad with the termination contact of plug connector, formed the contact condition not exclusively put in place lower produce the problem of arc burning.
The utility model is covered and the front side being combined in screening can by outside framework, electric connector for socket can utilize outside framework and be assembled in the installing hole of the casing of electronic product, frame structure can correspondingly with the installing hole of casing can assemble beyond the various electric connector for socket of different connecting interface specification connecting interface specifications such as () such as HDMI, DisplayPort or USBType-C.Avoid the various electric connector for socket of different connecting interface specification all must with the corresponding problems that can assemble such as each corresponding installing hole size on casing.And, screening can extends with contact chip and contacts on the casing of electronic product by each vacancy section of outside framework, the shield shell of plug connector and the screening can of electric connector for socket are effectively conducted by contact chip, and then the problem of electromagnetic interference (ElectromagneticInterference, EMI) can be reduced.In addition, with the card hook part structure of fast disassembly type, allow electric connector for socket be convenient to that catching groove is set with the casing of electronic product and be separated or assemble.
In addition, the window size of the panel of outside framework is less than screening can size, allows the effect having guiding grafting during plug connector grafting.In addition, the unfilled corner structural design of panel surrounding, when panel is arranged on the installing hole of casing, cooperatively interacts inside the installing hole of unfilled corner structure and casing, allow casing and panel be smooth surface, and casing and panels in alignment is at grade.
Moreover, with the electric connector for socket of USBType-C pattern, on it, row's terminal and lower row's terminal are in turning upside down, the arrangement mode of upper row's contact-segment is in contrast to the arrangement mode of lower row's contact-segment, when providing plug connector forward to be plugged in the inside of electric connector for socket, the terminal of plug connector can contact with upper row's contact-segment, and plug connector is when being oppositely plugged in the inside of electric connector for socket, the terminal of plug connector also can contact with lower row's contact-segment, and electric connector for socket has the effect not limiting grafting forward or backwards.
Claims (10)
1. an electric connector for socket, comprising:
Screening can, comprises framework, is formed at the storage tank of this framework inside and communicates with this storage tank and be formed in the interface on front side of this framework;
Insulating body, this insulating body is arranged at this storage tank, and this insulating body comprises pedestal and hyoplastron, and this hyoplastron extends from this pedestal side, and this hyoplastron comprises a upper surface and a lower surface;
Upper row's terminal, upper row's terminal bag number is arranged dull and stereotyped signal terminal, the dull and stereotyped power supply terminal of at least one upper row and the dull and stereotyped earth terminal of at least one upper row, and respectively on this row's terminal be arranged at this pedestal and this hyoplastron and be positioned at this upper surface;
Lower row's terminal, lower row's terminal comprises the dull and stereotyped signal terminal of lower row, the dull and stereotyped power supply terminal of at least one lower row and the dull and stereotyped earth terminal of at least one lower row, and respectively this lower row's terminal is arranged at this pedestal and this hyoplastron and is positioned at this lower surface; And
Outside framework, is characterized in that: this outside framework is arranged at this screening can, and this outside framework comprises:
Panel, this panel is formed a window, to should this interface of framework; And
Extension, this extension extends and is fixed on the side of this framework on this panel.
2. electric connector for socket as claimed in claim 1, it is characterized in that: described extension comprises sidewall and a top board, those sidewalls are positioned at these window both sides also respectively to the dual-side being affixed on this framework, this top board is positioned at this window top and to the top side being affixed on this framework, this top board is between those sidewalls, this outside framework more comprises vacancy section, and respectively this vacancy section is formed between this top board and those sidewalls.
3. electric connector for socket as claimed in claim 2, it is characterized in that: described screening can comprises contact chip, respectively this contact chip extends outwardly and passes through respectively this vacancy section in this framework.
4. electric connector for socket as claimed in claim 2, is characterized in that: described extension comprises chute and a button hole, and those chutes are formed at those sidewalls respectively, and this button hole is arranged on this top board.
5. electric connector for socket as claimed in claim 4, it is characterized in that: described screening can comprises giving prominence to gives prominence to fixture block at this framework top side in the projection and of this framework dual-side, respectively this projection is positioned at respectively in this chute respectively, and this fixture block correspondence fixes in this button hole.
6. electric connector for socket as claimed in claim 1, it is characterized in that: more comprise casing, this casing includes installing hole, and this panel sectional of this outside framework is in this installing hole of this casing.
7. electric connector for socket as claimed in claim 6, it is characterized in that: outside framework more comprises card hook part, this card hook part includes press section and elasticity hook part, and the side of this press section extends from this panel, and this elasticity hook part is positioned at the opposite side of this press section and is snapped in this casing.
8. electric connector for socket as claimed in claim 1, it is characterized in that: described upper row's terminal comprises row's contact-segment, upper row's linkage section and upper row's welding section, on this, row's linkage section is arranged at this pedestal and this hyoplastron, on this, row's contact-segment row's linkage section side on this extends and is positioned at this upper surface, and on this, row's welding section row's linkage section opposite side on this extends and is piercing in this pedestal.
9. electric connector for socket as claimed in claim 1, it is characterized in that: described lower row's terminal comprises lower row's contact-segment, lower row's linkage section and lower row's welding section, this lower row's linkage section is arranged at this pedestal and this hyoplastron, this lower row's contact-segment extends from this lower row's linkage section side and is positioned at this lower surface, and this lower row's welding section extends from this lower row's linkage section opposite side and is piercing in this pedestal.
10. electric connector for socket as claimed in claim 1, it is characterized in that: the dull and stereotyped signal terminal of described upper row is positioned at this upper surface and transmits one group of first signal, the dull and stereotyped signal terminal of those lower rows is positioned at this lower surface and transmits one group of second signal, the transmission standard of this group first signal is for meeting the transmission standard of this group second signal, and 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227368.1U CN204809579U (en) | 2015-04-16 | 2015-04-16 | Socket electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227368.1U CN204809579U (en) | 2015-04-16 | 2015-04-16 | Socket electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809579U true CN204809579U (en) | 2015-11-25 |
Family
ID=54594345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227368.1U Active CN204809579U (en) | 2015-04-16 | 2015-04-16 | Socket electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809579U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934813A (en) * | 2015-04-16 | 2015-09-23 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN105449435A (en) * | 2015-12-01 | 2016-03-30 | 重庆铭凯科技发展有限公司 | Usb socket |
| CN108448301A (en) * | 2017-02-16 | 2018-08-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2015
- 2015-04-16 CN CN201520227368.1U patent/CN204809579U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934813A (en) * | 2015-04-16 | 2015-09-23 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN104934813B (en) * | 2015-04-16 | 2024-08-02 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN105449435A (en) * | 2015-12-01 | 2016-03-30 | 重庆铭凯科技发展有限公司 | Usb socket |
| CN108448301A (en) * | 2017-02-16 | 2018-08-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108448301B (en) * | 2017-02-16 | 2021-04-20 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
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| C14 | Grant of patent or utility model | ||
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