CN204516939U - Electric connector for socket - Google Patents
Electric connector for socket Download PDFInfo
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- CN204516939U CN204516939U CN201520026561.9U CN201520026561U CN204516939U CN 204516939 U CN204516939 U CN 204516939U CN 201520026561 U CN201520026561 U CN 201520026561U CN 204516939 U CN204516939 U CN 204516939U
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Abstract
A kind of electric connector for socket, comprises screening can, insulating body, first group of terminal, second group of terminal, switching circuit board and plural number extension terminal.Insulating body is arranged in screening can, and insulating body comprises pedestal and upper hyoplastron, lower hyoplastron and demarcation strip, forms interface between demarcation strip and screening can top board, forms lower interface between demarcation strip and screening can base plate.First group of terminal and second group of terminal are arranged at insulating body, and switching circuit board is positioned at insulating body rear, and switching circuit board comprises on connection first group of terminal arranges contact group and lower row's contact group.Plural number extends terminal side and connects lower row's contact group, and plural number extends terminal opposite side and extends to bottom insulating body.
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 universal serial bus (Universal Serial Bus, be called for short USB), the characteristic of its plug and play and widely ordinary consumer used, and to be developed to now for transmission speed USB 3.0 transmission standard faster with USB 2.0 transmission standard.
Wherein, the electric connector for socket of existing USB Type-C connecting interface specification includes insulating body, plural the first terminal, plural second terminal and hollow shell.Insulating body comprises the hyoplastron of pedestal and the extension of pedestal side.And each the first terminal is arranged at pedestal and hyoplastron, each the first terminal is also arranged at the upper surface of hyoplastron at leading portion position, and to pass pedestal outer with connecting circuit board at back segment position.And each second terminal takes shape in pedestal and hyoplastron, each second terminal leading portion position is arranged at the lower surface of hyoplastron, and back segment position passes outside pedestal with connecting circuit board.
Existing USB Type-C electric connector for socket is all only single interface, formation can for USB 3.0 transmission interface of transmission, namely, single this interface of plug connector grafting be only provided and transmit USB 3.0 signal, make USB Type-C electric connector for socket and multiple plug connector grafting cannot be provided and the problem of transmission signal use simultaneously.Therefore how to solve the problem of conventional construction, be the problem place that relevant dealer must think deeply.
Utility model content
For solving the problem, the utility model provides a kind of electric connector for socket, comprises screening can, insulating body, first group of terminal, second group of terminal, switching circuit board and plural number extension terminal.Screening can comprises storage tank.Insulating body is arranged at screening can and is positioned at storage tank, insulating body comprises pedestal and upper hyoplastron, lower hyoplastron and demarcation strip, upper hyoplastron, lower hyoplastron and demarcation strip extend from pedestal side and form vertical arrangement, demarcation strip is between upper hyoplastron and lower hyoplastron, form interface between demarcation strip and screening can top board, between demarcation strip and screening can base plate, form lower interface.First group of terminal is arranged at insulating body, and first group of terminal comprises the plural number dull and stereotyped terminal of upper row and the dull and stereotyped terminal of the lower row of plural number.Plural number is arranged dull and stereotyped terminal to comprise on plural number and arrange signal terminal, at least one upper row's power supply terminal and at least one upper row's earth terminal, and the dull and stereotyped terminal of each upper row is arranged at pedestal and upper hyoplastron and is positioned at the upper surface of hyoplastron.Arranges signal terminal, at least one lower row's power supply terminal and at least one lower row's earth terminal under the dull and stereotyped terminal of the lower row of plural number comprises plural number, and the dull and stereotyped terminal of each lower row is arranged at pedestal and upper hyoplastron and is positioned at the lower surface of hyoplastron.Second group of terminal is arranged at insulating body, and second group of terminal comprises the dull and stereotyped terminal of the upper row of plural number, the dull and stereotyped terminal of the lower row of plural number.Plural number is arranged dull and stereotyped terminal to comprise on plural number and arrange signal terminal, at least one upper row's power supply terminal and at least one upper row's earth terminal, and the dull and stereotyped terminal of each upper row is arranged at pedestal and lower hyoplastron and is positioned at surface on lower hyoplastron.Arranges signal terminal, at least one lower row's power supply terminal and at least one lower row's earth terminal under the dull and stereotyped terminal of the lower row of plural number comprises plural number, and the dull and stereotyped terminal of each lower row is arranged at pedestal and lower hyoplastron and is positioned at surface under lower hyoplastron.Switching circuit board is positioned at storage tank and is covered in pedestal rear, and switching circuit board comprises on connection first group of terminal arranges contact group and lower row's contact group.Plural number extends terminal side and connects lower row's contact group, and plural number extends terminal opposite side and extends to base bottom.
In sum, the switching effect that the utility model is done by switching circuit board, after allowing first group of terminal be connected with switching circuit board, first group of terminal can utilize the extension of the plural number below switching circuit board and switching circuit board terminal to be connected with circuit board, first group of terminal is allowed to be electrically connected to circuit board, reach and reduce manufacture difficulty and the effect of saving material, and make the electric connector for socket of USB Type-C connecting interface form upper and lower two interface for multiple plug connector grafting.
In addition, dull and stereotyped terminal is arranged in turning upside down under the plural number of electric connector for socket being arranged dull and stereotyped terminal and plural number, under plural number, the arrangement mode of contact-segment is arranged about plural number being arranged the arrangement mode of 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 plural number being arranged 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 arranging under plural number contact-segment, electric connector for socket has the effect not limiting plug connector grafting forward or backwards.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of the electric connector for socket of the utility model.
Fig. 2 is the decomposing schematic representation of the electric connector for socket of the utility model.
Fig. 3 is the side elevational cross-section schematic diagram of the electric connector for socket of the utility model.
Fig. 4 is the perspective cross section schematic diagram of the electric connector for socket of the utility model.
Fig. 5 is first group of terminal of the utility model and the decomposing schematic representation of upper row's ground strip.
Fig. 6 is second group of terminal of the utility model and the decomposing schematic representation of lower row's ground strip.
Fig. 7 sees schematic diagram outside first group of terminal of the utility model, upper row's ground strip, switching circuit board and extension terminal.
Fig. 8 is first group of terminal of the utility model and the generalized section of switching circuit board.
Fig. 9 is the forward sight generalized section of the electric connector for socket of the utility model.
Symbol description
100 electric connector for socket
11 insulating bodies
12 pedestals
Hyoplastron on 13
14 times hyoplastrons
15 demarcation strips
2 first groups of terminals
Dull and stereotyped terminal is arranged on 21
Signal terminal is arranged on 211
Power supply terminal is arranged on 212
Earth terminal is arranged on 213
Contact-segment is arranged on 215
Linkage section is arranged on 216
Welding section is arranged on 217
Extension is arranged on 218
Arrange dull and stereotyped terminal 22 times
221 times row's signal terminals
222 times row's power supply terminals
223 times row's earth terminals
225 times row's contact-segments
226 times row's linkage sections
227 times row's welding sections
228 times row extensions
3 second groups of terminals
Dull and stereotyped terminal is arranged on 31
Signal terminal is arranged on 311
Power supply terminal is arranged on 312
Earth terminal is arranged on 313
Contact-segment is arranged on 315
Linkage section is arranged on 316
Welding section is arranged on 317
Arrange dull and stereotyped terminal 32 times
321 times row's signal terminals
322 times row's power supply terminals
323 times row's earth terminals
325 times row's contact-segments
326 times row's linkage sections
327 times row's welding sections
4 screening cans
41 storage tanks
Interface on 42
43 times interfaces
44 center-point earth sheets
Ground strip is arranged on 51
52 times row's ground strips
6 switching circuit boards
Contact group is arranged on 61
62 times row's contact groups
63 conductive holes
7 extend terminal
8 circuit boards
81 contacts.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, be first embodiment of the utility model, Fig. 1 is schematic appearance, and Fig. 2 is decomposing schematic representation, and Fig. 3 is side elevational cross-section schematic diagram.The electric connector for socket 100 of the utility model is USB Type-C connecting interface specification.At this, electric connector for socket 100 forms upper and lower two interface for multiple plug connector grafting, and is described with the electric connector of identical two USB 3.0 or USB 3.1 transmission interface, but non-as limit.In certain embodiments, can be transmit USB 2.0 to arrange in pairs or groups with USB 3.0 or USB 3.1 transmission interface respectively in two interface, or be that USB 2.0 and USB 2.0 transmission interface specification are done to arrange in pairs or groups and used, its structure be described in detail as follows.At this, the electric connector for socket 100 of the utility model comprises screening can 4, insulating body 11, first group of terminal 2, second group of terminal 3, switching circuit board 6 and plural number and extends terminal 7.In addition, screening can 4 is a hollow housing, and screening can 4 comprises a storage tank 41, and insulating body 11 is arranged at screening can 4 and is positioned at storage tank 41, and screening can 4 is covered in outside insulating body 11.
Referring again to Fig. 2, Fig. 3 and Fig. 4, insulating body 11 comprises pedestal 12, upper hyoplastron 13, lower hyoplastron 14 and demarcation strip 15, further, pedestal 12, upper hyoplastron 13, lower hyoplastron 14 and demarcation strip 15 is formed with in the mode of insert molding (insert-molding).And upper hyoplastron 13, lower hyoplastron 14 and demarcation strip 15 all extend to front side (namely with plug connector dock side) from pedestal 12 side, and demarcation strip 15 is between upper hyoplastron 13 and lower hyoplastron 14, namely from top to bottom hyoplastron 13, demarcation strip 15 and lower hyoplastron 14 on sequential, further, upper hyoplastron 13, demarcation strip 15 and lower hyoplastron 14 form vertical arrangement configuration.In addition, between the top board of demarcation strip 15 and screening can 4, form interface 42, namely go up interface 42 and jointly defined formed by the top board of the top of demarcation strip 15 and screening can 4, biside plate.Form lower interface 43 between the base plate of demarcation strip 15 and screening can 4, namely descend interface 43 jointly to be defined formed by the base plate of the bottom of demarcation strip 15 and screening can 4, biside plate.
Referring again to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, first group of terminal 2 is arranged at insulating body 11, and first group of terminal 2 comprises the dull and stereotyped terminal 21 of the upper row of plural number, the dull and stereotyped terminal 22 of the lower row of plural number.The plural number of first group of terminal 2 is arranged dull and stereotyped terminal 21 and be arranged at this pedestal 12 and hyoplastron 13 be positioned at the upper surface of hyoplastron 13 on this on this, on plural number, the dull and stereotyped terminal 21 of row can the mode of insert molding (insert-molding) be combined with pedestal 12 and upper hyoplastron 13.The dull and stereotyped terminal 21 of each upper row comprises row's contact-segment 215, to arrange on linkage section 216 and one arranges welding section 217, on this, row's linkage section 216 is arranged at this pedestal 12 and hyoplastron 13 on this, on this, row's contact-segment 215 row's linkage section 216 side on this extends and is positioned at the upper surface of hyoplastron 13 on this, and on this, row's welding section 217 row's linkage section 216 opposite side on this extends and is piercing in this pedestal 12 rear.Plural number is arranged dull and stereotyped terminal 21 be positioned at upper surface and transmit one group of first signal (i.e. USB 3.0 or USB 3.1 signal), plural number is arranged welding section 217 be piercing in pedestal 12 and be connected to switching circuit board 6 with DIP pin pattern, namely plural number upper row welding section 217 is piercing in this pedestal 12 rear and connects upper row's contact group 61 of this switching circuit board 6.
Referring again to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the dull and stereotyped terminal 22 of the lower row of the plural number of first group of terminal 2 is arranged at this pedestal 12 and hyoplastron 13 be positioned at the lower surface of hyoplastron 13 on this on this, and the dull and stereotyped terminal 22 of the lower row of plural number can the mode of insert molding (insert-molding) be combined with pedestal 12 and upper hyoplastron 13.The dull and stereotyped terminal of each lower row 22 comprises lower row's contact-segment 225, once row's linkage section 226 and arranges welding section 227 once, this lower row's linkage section 226 is arranged at this pedestal 12 and hyoplastron 13 on this, this lower row's contact-segment 225 extends from this lower row's linkage section 226 side and is positioned at the lower surface of hyoplastron 13 on this, and this lower row's welding section 227 extends from this lower row's linkage section 226 opposite side and is piercing in this pedestal 12.The dull and stereotyped terminal 22 of the lower row of plural number is positioned at lower surface and transmits one group of first signal (i.e. USB 3.0 or USB 3.1 signal), the lower row's welding section 227 of plural number is piercing in pedestal 12 and is connected to switching circuit board 6 with DIP pin pattern, and namely the lower row's welding section 227 of plural number is piercing in pedestal 12 rear and connects upper row's contact group 61 of switching circuit board 6.
Referring again to Fig. 2, Fig. 7 and Fig. 8, switching circuit board 6 is positioned at storage tank 41 and is covered in pedestal 12 rear, and at this, switching circuit board 6 is for standing pattern be vertically attached to pedestal 12 rear.And, switching circuit board 6 comprises to be arranged contact group 61, connects plural number and extend under terminal 7 and arrange contact group 62 and plural solderless wrapped connection circuit on connection first group of terminal 2, the two ends of each solderless wrapped connection circuit contact (not shown) with upper row's contact group 61 and lower row's contact group 62 and distinctly form independent loop respectively.In addition, switching circuit board 6 more comprises complex conduction hole 63, and at this, upper row's contact group 61 and lower row's contact group 62 all form plurality of through holes pattern, and namely upper row's contact group 61 and lower row's contact group 62 all distinctly present two rows plurality of through holes.And the plurality of through holes of upper row provides row's welding section 217 on the plural number of first group of terminal 2, plural number lower row welding section 227 connects with DIP pin pattern, and the plurality of through holes of lower row provides plural number to extend terminal 7 side grafting, on plural number, row's welding section 217, plural number lower row welding section 227 and plural number extension terminal 7 all connect with DIP pin pattern.But, in certain embodiments, upper row's contact group 61 and lower row's contact group 62 also can be all surperficial solder joint pattern further, provide row's welding section 217 on the plural number of first group of terminal 2, plural number lower row welding section 227 and plural number extension terminal 7 to connect with SMT pin pattern.In the present embodiment, after upper row's contact group 61 and lower row's contact group 62 all form two rows plurality of through holes, each conductive hole 63 coating is formed on each perforation wall, and, in order to avoid the arrangement between each conductive hole 63 too near and contact, a spacing distance can be kept between each conductive hole 63.
Referring again to Fig. 2, Fig. 7 and Fig. 8, in response to arrange on first group of terminal 2 welding section 217 with lower row's welding section 227 to arrange contact group 61 on DIP pin pattern grafting switching circuit board 6 time, between each upper row's welding section 217 and the spacing distance of spacing distance between corresponding each conductive hole 63 must be formed between each lower row's welding section 227, spacing distance namely between each upper row's welding section 217 and the spacing distance between each lower row's welding section 227 equal spacing distance between each conductive hole 63, each upper row's welding section 217 and each lower row's welding section 227 just can be allowed to be convenient to insert connection in each conductive hole 63 and not to contact each other.At this, the dull and stereotyped terminal 21 of each upper row is for comprise row extension 218 further, the dull and stereotyped terminal 22 of each lower row is for comprise lower row extension 228 further, upper row extension 218 extends to upper row's welding section 217 on rear side of upper row's linkage section 216, and lower row extension 228 extends to lower row's welding section 227 on rear side of lower row's linkage section 226.The position of upper row's welding section 217 is changed by upper row extension 218, make each upper row's linkage section 216 and corresponding each upper row's welding section 217 on different horizontal axiss, mainly allow the position of each upper row's welding section 217 adjust to the positional distance of corresponding each conductive hole 63, each upper row's welding section 217 can be inserted in conductive hole 63 and connects.And lower row extension 228 also arranges the position of welding section 227 under relative changes, make each lower row's linkage section 226 and corresponding each lower row's welding section 227 on different horizontal axiss, to make each lower row's welding section 227 position adjust to the positional distance of corresponding each conductive hole 63, make that each lower row's welding section 227 can meet spacing between each conductive hole 63 and corresponding insertion connects.Namely each upper row extension 218 and lower row extension 228 are only can meet spacing between each conductive hole 63 and corresponding insertion connects as each upper row's welding section 217 and each lower row's welding section 227 overall width being pulled open.
But, in certain embodiments, when first group of terminal 2 is for transmission USB 2.0 signal, first group of terminal 2 omits position terminal (such as first pair of differential signal terminal, the 3rd pair of differential signal terminal), arranges dull and stereotyped terminal 22 and distinctly can meet transmission USB 2.0 signal under namely forming five dull and stereotyped terminals 21 of upper row and five.Specifically, it is seen by the forward sight of plural number being arranged dull and stereotyped terminal 21, on plural number arrange dull and stereotyped terminal 21 be sequentially upper row's inspection terminal (CC1) by left side to right side, arranged signal terminal 211 in order to transmit on USB2.0 signal a pair, be i.e. dull and stereotyped differential signal terminal (D-+), upper row's power supply terminal 212(Power/VBUS) and the rightmost side on arrange earth terminal 213(Gnd).It is seen by the forward sight of arranging dull and stereotyped terminal 22 under plural number, the dull and stereotyped terminal 22 of the lower row of plural number is sequentially lower row's inspection terminal (CC2) by right side to left side, is arranged signal terminal 221 in order to transmit under USB2.0 signal a pair, be i.e. dull and stereotyped differential signal terminal (D+-), lower row's power supply terminal 222(Power/VBUS) and the leftmost side under arrange earth terminal 223(Gnd).At this, each first group of terminal 2 can need not be arranged on the dull and stereotyped terminal 21 of upper row arranges extension 218, and need not arrange lower row extension 228 on the dull and stereotyped terminal of lower row 22.Further, quantity and the spacing of the upper row's contact group 61 on switching circuit board 6 also may correspond to minimizing.Make the spacing distance between each upper row's welding section 217 of first group of terminal 2 meet row's contact group 61 form spacing distance between the upper row's perforation of plural number, and make the spacing distance between each lower row's welding section 227 of first group of terminal 2 meet row's contact group 61 is formed the lower row of plural number bore a hole between spacing distance.
Referring again to Fig. 2 and Fig. 7, it is respectively the terminal structure of a L font that plural number extends terminal 7, and plural number extends terminal 7 side and connects lower row's contact group 62, arrange under namely respectively extending terminal 7 side grafting contact group 62 is formed and bores a hole.Plural number extends terminal 7 opposite side and extends to bottom pedestal 12.Plural number extends terminal 7 and can the mode of insert molding (insert-molding) be combined with pedestal 12, and only plural number is extended position, terminal 7 both sides pass on rear side of pedestal 12 with bottom.
Refer to Fig. 2, Fig. 3 and Fig. 6, second group of terminal 3 is arranged at insulating body 11, and second group of terminal 3 comprises the dull and stereotyped terminal 31 of the upper row of plural number, the dull and stereotyped terminal 32 of the lower row of plural number.The plural number of second group of terminal 3 is arranged dull and stereotyped terminal 31 and be arranged at this pedestal 12 and this lower hyoplastron 14 and the upper surface being positioned at this lower hyoplastron 14, on plural number, the dull and stereotyped terminal 31 of row can the mode of insert molding (insert-molding) be combined with pedestal 12 and lower hyoplastron 14.The dull and stereotyped terminal 31 of each upper row comprises row's contact-segment 315, to arrange on linkage section 316 and one arranges welding section 317, on this, row's linkage section 316 is arranged at this pedestal 12 and this lower hyoplastron 14, on this, row's contact-segment 315 row's linkage section 316 side on this extends and is positioned at the upper surface of this lower hyoplastron 14, and on this, row's welding section 317 row's linkage section 316 opposite side on this extends and is piercing in this pedestal 12.Plural number is arranged dull and stereotyped terminal 31 be positioned at upper surface and transmit one group of first signal (i.e. USB 3.0 or USB 3.1 signal), plural number is arranged welding section 317 and be piercing in pedestal 12 and be connected to switching circuit board 6 with SMT pin pattern.
Refer to Fig. 2, Fig. 3 and Fig. 4, the dull and stereotyped terminal 32 of the lower row of the plural number of second group of terminal 3 is arranged at this pedestal 12 and this lower hyoplastron 14 and is positioned at the lower surface of this lower hyoplastron 14, and the dull and stereotyped terminal 32 of the lower row of plural number can the mode of insert molding (insert-molding) be combined with pedestal 12 and lower hyoplastron 14.The dull and stereotyped terminal of each lower row 32 comprises lower row's contact-segment 325, once row's linkage section 326 and arranges welding section 327 once, this lower row's linkage section 326 is arranged at this pedestal 12 and this lower hyoplastron 14, this lower row's contact-segment 325 extends from this lower row's linkage section 326 side and is positioned at the lower surface of this lower hyoplastron 14, and this lower row's welding section 327 extends from this lower row's linkage section 326 opposite side and is piercing in this pedestal 12.The dull and stereotyped terminal 32 of the lower row of plural number is positioned at lower surface and transmits one group of first signal (i.e. USB 3.0 or USB 3.1 signal), and the lower row's welding section 327 of plural number is piercing in pedestal 12 and is connected to switching circuit board 6 with DIP pin pattern.
Refer to Fig. 2, Fig. 3, Fig. 5 and Fig. 6, when first group of terminal 2 of electric connector for socket 100 and second group of terminal 3 are for transmitting USB 3.0 or USB 3.1 signal, electric connector for socket 100 more comprises row's ground strip 51 and lower row's ground strip 52, upper row's ground strip 51 and lower row's ground strip 52 are all a metal sheet, and upper row's ground strip 51 is arranged at insulating body 11 and arranges between dull and stereotyped terminal 22 under arrange dull and stereotyped terminal 21 and plural number on the plural number of first group of terminal 2.Lower row's ground strip 52 is arranged at insulating body 11 and arranges between dull and stereotyped terminal 32 under arrange dull and stereotyped terminal 31 and plural number on the plural number of second group of terminal 3.Upper row's ground strip 51 and lower row's ground strip 52 comprise the plural pin extended on rear side of body, the button hook giving prominence to body both sides and body all respectively.Each body is all a lamellar body, and each body lays respectively in hyoplastron 13 and lower hyoplastron 14.Each pin extends respectively on rear side of each body, and be piercing in insulating body 11 pedestal 12 rear and can be welded in switching circuit board 6 and circuit board 8(figure do not show).Upper row's ground strip 51 and the both sides button hook of lower row's ground strip 52 are respectively outstanding upper hyoplastron 13 and lower hyoplastron 14 both sides, when plug connector inserts electric connector for socket 100, and shell fragment contact both sides, the both sides button hook of plug connector.Dull and stereotyped terminal 22 is arranged under the dull and stereotyped terminal 21 of row and plural number on the plural number of first group of terminal 2, and the plural number of second group of terminal 3 arranges dull and stereotyped terminal 32 when transmission signal under the dull and stereotyped terminal 31 of row and plural number, can by the isolation of upper row's ground strip 51 with lower row's ground strip 52, to improve between the dull and stereotyped terminal 21/31 of the upper row of plural number and signal interference and the problem of cross-talk occurs between the dull and stereotyped terminal 22/32 of the lower row of plural number, simultaneously, also can the row's of utilization ground strip 51 and lower row's ground strip 52 lay respectively at hyoplastron 13 and lower hyoplastron 14 and promote hyoplastron 13 and the structural strength of lower hyoplastron 14 own.In addition, when first group of terminal 2 of electric connector for socket 100 or second group of terminal 3 are designed to terminal needed for transmission USB 2.0 signal, because omitting the terminal of transmitting high speed signal, upper row's ground strip 51 or lower row's ground strip 52 can be omitted.
Refer to Fig. 2, Fig. 3 and Fig. 4, electric connector for socket 100 more comprises center-point earth sheet 44, center-point earth sheet 44 is the metal sheet of a ㄇ font, center-point earth sheet 44 covers on demarcation strip 15, center-point earth sheet 44 side is for being electrically connected screening can 4, center-point earth sheet 44 can contact plug electric connector conducting and ground connection via screening can 4, and center-point earth sheet 44 can provide the effect of strengthening demarcation strip 15 simultaneously.
Refer to Fig. 1, Fig. 3 and Fig. 4, electric connector for socket 100 more comprises circuit board 8, and circuit board 8 is combined in bottom insulating body 11, and circuit board 8 comprises plural number and connects second group of terminal 3 and the plural contact 81 extending terminal 7 opposite side respectively.
Refer again to Fig. 1, Fig. 2, Fig. 9 and show 1(as follows :),
The plural number of first group of terminal 2 is arranged dull and stereotyped terminal 21 and be positioned at pedestal 12 and upper hyoplastron 13, at this, plural number is arranged dull and stereotyped terminal 21 and comprise plural number upper row signal terminal 211, at least one upper row's power supply terminal 212 and at least one upper row's earth terminal 213, at this, the plural number of second group of terminal 3 is arranged dull and stereotyped terminal 31 also for identical first group of terminal 2 and by plural number is arranged dull and stereotyped terminal 31 comprise the terminal patterns of plural number upper row signal terminal 311, at least one upper row's power supply terminal 312 and at least one upper row's earth terminal 313, do not add to repeat at this.And each terminal of first group of terminal 2 plural number (arrange signal terminal 211, at least one upper row's power supply terminal 212 and at least one upper row's earth terminal 213) is arranged at pedestal 12 and upper hyoplastron 13 and is positioned at upper surface.Please also refer to Fig. 9 and table 1, it is seen by the forward sight of the plural number of first group of terminal 2 being arranged dull and stereotyped terminal 21, plural number is arranged dull and stereotyped terminal 21 and be sequentially upper row's earth terminal 213(Gnd by left side to right side), first couple of differential signal terminal 211(TX1+-), second couple of differential signal terminal 211(D+-), 3rd couple of differential signal terminal 211(RX2+-), and the upper row's power supply terminal 212(Power/VBUS between three pairs of differential signal terminals 211), retain on terminal (RFU) and the rightmost side and arrange earth terminal 213(Gnd), but, putting in order is only citing, non-as limit.That is, plural number arranges earth terminal 213(Gnd) can according to actual use between three pairs of differential signal terminals 211.At this, meet transmission USB3.0 or USB 3.1 signal for composition twelve earthly branches arranges dull and stereotyped terminal 21, non-as limit, implement, in aspects, can omit on the leftmost side or the rightmost side and arrange earth terminal 213(Gnd at some) and omit and retain terminal (RFU).In addition, earth terminal 213(Gnd on the above-mentioned rightmost side, is arranged) also replaceable one-tenth arranges power supply terminal 212(Power), use in order to transmit power supply.
Refer again to Fig. 1, Fig. 2, Fig. 9 and table 1, the dull and stereotyped terminal 22 of the lower row of plural number of first group of terminal 2 is positioned at pedestal 12 and upper hyoplastron 13, at this, the dull and stereotyped terminal 22 of the lower row of plural number comprises the lower row's signal terminal 221 of plural number, at least one lower row's power supply terminal 222 and at least one lower row's earth terminal 223, at this, the dull and stereotyped terminal 32 of the lower row of plural number of second group of terminal 3 is also identical first group of terminal 2, the lower row's signal terminal 321 of plural number is comprised by arranging dull and stereotyped terminal 32 under plural number, the terminal patterns of at least one lower row's power supply terminal 322 and at least one lower row's earth terminal 323, do not add to repeat at this.And each terminal of first group of terminal 2 (plural number lower row signal terminal 221, at least one lower row's power supply terminal 222 and at least one lower row's earth terminal 223) is arranged at pedestal 12 and upper hyoplastron 13 and is positioned at the lower surface of hyoplastron 13.Please also refer to Fig. 9 and table 1, it is seen by the forward sight of the dull and stereotyped terminal 22 of the lower row of plural number of first group of terminal 2, the dull and stereotyped terminal 22 of the lower row of plural number is sequentially lower row's earth terminal 223(Gnd by right side to left side), first couple of differential signal terminal 221(TX2+-), second couple of differential signal terminal 221(D+-), 3rd couple of differential signal terminal 221(RX1+-), and the lower row's power supply terminal 222(Power/VBUS between three pairs of differential signal terminals 221), retain under terminal (RFU) and the leftmost side and arrange earth terminal 223(Gnd), but, putting in order is only citing, non-as limit.That is, plural number lower row's earth terminal 223(Gnd) can according to actual use between three pairs of differential signal terminals 221.At this, transmission USB3.0 or USB 3.1 signal can be met for arranging dull and stereotyped terminal 22 under composition twelve earthly branches, non-as limit, implement, in aspect, can omit under the leftmost side or the rightmost side and arrange earth terminal 223(Gnd at some) and omit reservation terminal (RFU).In addition, earth terminal 223(Gnd under the above-mentioned leftmost side, is arranged) also arrange power supply terminal 222(Power under replaceable one-tenth), use in order to transmit power supply.
In above-mentioned embodiment, arranging dull and stereotyped terminal 22 under the plural number of first group of terminal 2 being arranged dull and stereotyped terminal 21 or plural number for distinctly meeting transmission USB3.0 or USB 3.1 signal is only citing.In certain embodiments, when being used in transmission USB2.0 signal, so that the plural number of first group of terminal 2 to arrange dull and stereotyped terminal 21, on plural number arrange dull and stereotyped terminal 21 can omit first couple of differential signal terminal 211(TX1+-), the 3rd couple of differential signal terminal 211(RX2+-), only at least retain second couple of differential signal terminal 211(D+-) and upper row's power supply terminal 212(Power/VBUS), use as transmission USB2.0 signal.For the dull and stereotyped terminal 22 of the lower row of the plural number of first group of terminal 2, the dull and stereotyped terminal 22 of the lower row of plural number also can omit first couple of differential signal terminal 221(TX2+-), the 3rd couple of differential signal terminal 221(RX1+-), only at least retain second couple of differential signal terminal 221(D+-) and lower row's power supply terminal 222(Power/VBUS), use as transmission USB2.0 signal.And the plural number of second group of terminal 3 is arranged dull and stereotyped terminal 31 or the dull and stereotyped terminal 32 of the lower row of plural number is only citing for distinctly meeting transmission USB3.0 or USB 3.1 signal, in certain embodiments, when being used in transmission USB2.0 signal, be can such as above-mentioned first group of terminal 2 the plural number of second group of terminal 3 to be arranged the number of terminals of dull and stereotyped terminal 31 and the dull and stereotyped terminal 32 of the lower row of plural number, the part quantity namely plural number being arranged dull and stereotyped terminal 31 and the dull and stereotyped terminal 32 of the lower row of plural number omits the mode designed.
Refer again to Fig. 1, Fig. 2, Fig. 9 and table 1, in the present embodiment, from the arrangement mode arranging dull and stereotyped terminal 22 under the dull and stereotyped terminal 21 of row on the plural number of first group of terminal 2 and plural number, plural number arranges upper surface and the lower surface that dull and stereotyped terminal 22 is separately positioned on hyoplastron 13 under the dull and stereotyped terminal 21 of row and plural number, and, central point plural number being arranged dull and stereotyped terminal more than 22 interface 42 under the dull and stereotyped terminal of row 21 and plural number is symmetrical centre and point symmetry each other, so-called point symmetry, refer to and will arrange under plural number being arranged dull and stereotyped terminal 21 and plural number after dull and stereotyped terminal 22 revolves turnback according to this symmetrical centre as pivot, postrotational plural number is arranged dull and stereotyped terminal 21 and arrange dull and stereotyped terminal 22 under plural number and overlap completely, meaning namely, postrotational plural number is arranged dull and stereotyped terminal 21 for being positioned at the script arrangement position of the dull and stereotyped terminal 22 of the lower row of plural number, and arrange dull and stereotyped terminal 22 under postrotational plural number for being positioned at the script arrangement position of the dull and stereotyped terminal 21 of the upper row of plural number.In other words, plural number arranging dull and stereotyped terminal 22 in turning upside down under the dull and stereotyped terminal 21 of row and plural number, under plural number, about plural number being arranged the arrangement mode of contact-segment 215, arranging the arrangement mode of contact-segment 225.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 have plural number arrange terminal up and down time, electric connector for socket 100 can omit the plural number dull and stereotyped terminal 21 of upper row or the dull and stereotyped terminal 22(of the lower row of plural number is not shown).When omitting the dull and stereotyped terminal 21 of upper row, plug connector is plugged in electric connector for socket 100 forward or backwards, the plural number of plug connector arrange terminal up and down one of them all can be connected with the dull and stereotyped terminal 21 of upper row.When omitting the lower dull and stereotyped terminal 22 of row, plug connector is plugged in electric connector for socket 100 forward or backwards, the plural number of plug connector arrange terminal up and down one of them all can be connected with the dull and stereotyped terminal 22 of lower row, 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.
Refer again to Fig. 1, Fig. 2, Fig. 9 and table 1, in the present embodiment, from the arrangement mode arranging dull and stereotyped terminal 32 under the dull and stereotyped terminal 31 of row on the plural number of second group of terminal 3 and plural number, plural number arranges upper surface and the lower surface that dull and stereotyped terminal 32 is separately positioned on lower hyoplastron 14 under the dull and stereotyped terminal 31 of row and plural number, and, central point plural number being arranged dull and stereotyped terminal less than 32 interface 43 under the dull and stereotyped terminal of row 31 and plural number is symmetrical centre and point symmetry each other, it acts on the terminal patterns as aforementioned first group of terminal 2 in detail, does not add to repeat at this.
Refer again to Fig. 1, Fig. 2, Fig. 9 and table 1, in the present embodiment, the forward sight of the plural number by first group of terminal 2 being arranged dull and stereotyped terminal 21 and the dull and stereotyped terminal 22 of the lower row of plural number sees it, and arrangement position plural number being arranged contact-segment 215 corresponds to the arrangement position of the lower row's contact-segment 225 of plural number, non-as limit.Implement in aspects at some, plural number on, the arrangement position of row's contact-segment 215 also can stagger the arrangement position of arranging contact-segment 225 under plural number and reduce the problem that signal disturbs.In addition, the forward sight of the plural number by second group of terminal 3 being arranged dull and stereotyped terminal 31 and the dull and stereotyped terminal 32 of the lower row of plural number sees it, and arrangement position plural number being arranged contact-segment 315 corresponds to the arrangement position of the lower row's contact-segment 325 of plural number.There is provided not limit and be plugged in plug connector forward or backwards in the effect of the inside of electric connector for socket 100.
Refer again to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, the assembling mode of electric connector for socket 100 is that first group of terminal 2 and second group of terminal 3 are installed on insulating body 11 with assembling mode, insulating body 11 may correspond to formation plural terminals groove and inserts for first group of terminal 2 and second group of terminal 3 and assemble location.Or being first group of terminal 2 can the mode of insert molding (insert-molding) be combined with insulating body 11 with second group of terminal 3.Afterwards again assembling plural number extend terminal 7 on insulating body 11, its also identical can insulating body 11 formed plural terminals groove for plural number extend terminal 7 insert and assemble location or plural number extend terminal 7 be combined with insulating body 11 in the mode of insert molding (insert-molding).After completing above-mentioned processing procedure, switching circuit board 6 can be assembled first group of terminal 2 and extend terminal 7 with plural number, then circuit board group is contained in the bottom of insulating body 11.
The switching effect that the utility model is done by switching circuit board, after allowing first group of terminal be connected with switching circuit board, first group of terminal can utilize the extension of the plural number below switching circuit board and switching circuit board terminal to be connected with circuit board, first group of terminal is allowed to be electrically connected to circuit board, reach and reduce manufacture difficulty and the effect of saving material, and make the electric connector for socket of USB Type-C connecting interface form upper and lower two interface for multiple plug connector grafting.
In addition, dull and stereotyped terminal is arranged in turning upside down under the plural number of electric connector for socket being arranged dull and stereotyped terminal and plural number, under plural number, the arrangement mode of contact-segment is arranged about plural number being arranged the arrangement mode of 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 plural number being arranged 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 arranging under plural number contact-segment, electric connector for socket has the effect not limiting plug connector grafting forward or backwards.
Claims (14)
1. an electric connector for socket, comprising:
One screening can, comprises a storage tank;
One insulating body, this insulating body is arranged at this screening can and is positioned at this storage tank, this insulating body comprises hyoplastron, once hyoplastron and a demarcation strip on a pedestal and one, on this, hyoplastron, this lower hyoplastron and this demarcation strip extend from this pedestal side and form vertical arrangement, this demarcation strip is on this between hyoplastron and this lower hyoplastron, form interface between this demarcation strip and this screening can top board, between this demarcation strip and this screening can base plate, form interface;
One first group of terminal, is arranged at this insulating body, and this first group of terminal comprises:
Plural number arranges dull and stereotyped terminal, and those on, the dull and stereotyped terminal of row comprises on plural number and arranges signal terminal, at least one upper row's power supply terminal and at least one upper row's earth terminal, and respectively on this dull and stereotyped terminal of row be arranged at this pedestal and hyoplastron be positioned at the upper surface of hyoplastron on this on this; And
The dull and stereotyped terminal of the lower row of plural number, arranges signal terminal, at least one lower row's power supply terminal and at least one lower row's earth terminal under the dull and stereotyped terminal of those lower rows comprises plural number, and respectively the dull and stereotyped terminal of this lower row is arranged at this pedestal and hyoplastron be positioned at the lower surface of hyoplastron on this on this;
One second group of terminal, is arranged at this insulating body, and this second group of terminal comprises:
Plural number arranges dull and stereotyped terminal, those is arranged dull and stereotyped terminal and comprise on plural number and arrange signal terminal, at least one upper row's power supply terminal and at least one upper row's earth terminal, and respectively on this dull and stereotyped terminal of row be arranged at this pedestal and this lower hyoplastron and be positioned on this lower hyoplastron surperficial; And
The dull and stereotyped terminal of the lower row of plural number, arranges signal terminal, at least one lower row's power supply terminal and at least one lower row's earth terminal under the dull and stereotyped terminal of those lower rows comprises plural number, and respectively the dull and stereotyped terminal of this lower row is arranged at this pedestal and this lower hyoplastron and is positioned at surface under this lower hyoplastron;
One switching circuit board, is positioned at this storage tank and is covered in this pedestal rear, and this switching circuit board comprises to be arranged contact group and arranges contact group once on this first group of terminal of a connection; And
Plural number extends terminal, and those extend terminal side and connect this lower row's contact group, and those extend terminal opposite side and extend to this base bottom.
2. electric connector for socket as claimed in claim 1, it is characterized in that: described first group of terminal respectively on this dull and stereotyped terminal of row comprise to arrange on one contact-segment, arranges on linkage section and one and arrange welding section, on this, row's linkage section is arranged at this pedestal and hyoplastron on this, on this, row's contact-segment row's linkage section side on this extends and is positioned at the upper surface of hyoplastron on this, and on this, row's welding section row's linkage section opposite side on this extends and is piercing in this pedestal rear and connects row's contact group on this.
3. electric connector for socket as claimed in claim 2, is characterized in that: described first group of terminal respectively on this dull and stereotyped terminal of row comprise on one and arrange extension, on this, row extension extends to row's welding section on this on rear side of row's linkage section on this.
4. electric connector for socket as claimed in claim 1, it is characterized in that: the dull and stereotyped terminal of respectively this lower row of described first group of terminal comprises to be arranged contact-segment, once row's linkage section and arranges welding section once, this lower row's linkage section is arranged at this pedestal and hyoplastron on this, this lower row's contact-segment extends from this lower row's linkage section side and is positioned at the lower surface of hyoplastron on this, and this lower row's welding section extends from this lower row's linkage section opposite side and is piercing in this pedestal rear and connects row's contact group on this.
5. electric connector for socket as claimed in claim 4, is characterized in that: the dull and stereotyped terminal of respectively this lower row of described first group of terminal comprises arranges extension, and this lower row extension extends to this lower row's welding section on rear side of this lower row's linkage section.
6. electric connector for socket as claimed in claim 1, is characterized in that: it more comprises on one arranges ground strip, be arranged at this insulating body and this first group of terminal those on arrange dull and stereotyped terminal and those are arranged between dull and stereotyped terminal down.
7. electric connector for socket as claimed in claim 1, it is characterized in that: described second group of terminal respectively on this dull and stereotyped terminal of row comprise to arrange on one contact-segment, arranges on linkage section and one and arrange welding section, on this, row's linkage section is arranged at this pedestal and this lower hyoplastron, on this, row's contact-segment row's linkage section side on this extends and is positioned at surface on this lower hyoplastron, and on this, row's welding section row's linkage section opposite side on this extends and is piercing in this base bottom.
8. electric connector for socket as claimed in claim 1, it is characterized in that: the dull and stereotyped terminal of respectively this lower row of described second group of terminal comprises to be arranged contact-segment, once row's linkage section and arranges welding section once, this lower row's linkage section is arranged at this pedestal and this lower hyoplastron, this lower row's contact-segment extends from this lower row's linkage section side and is positioned at surface under this lower hyoplastron, and this lower row's welding section extends from this lower row's linkage section opposite side and is piercing in this base bottom.
9. electric connector for socket as claimed in claim 1, is characterized in that: it more comprises arranges ground strip, be arranged at this insulating body and this second group of terminal those on arrange dull and stereotyped terminal and those are arranged between dull and stereotyped terminal down.
10. electric connector for socket as claimed in claim 1, it is characterized in that: it more comprises a circuit board, this circuit board is combined in bottom this insulating body, and this circuit board comprises plural number and connects this second group of terminal respectively and those extend the contact of terminal opposite side.
11. as described in any one of claim 1 to 10 electric connector for socket, it is characterized in that: those of described first group of terminal are arranged signal terminal and be positioned at the upper surface of hyoplastron on this and transmit one group of first signal, those lower row's signal terminals of this first group of terminal are positioned at the lower surface of hyoplastron on this 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, and those being arranged dull and stereotyped terminal, times to arrange dull and stereotyped terminal with the central point of interface on this with those be a symmetrical centre and point symmetry each other.
12. electric connector for socket as claimed in claim 11, is characterized in that: the arrangement position those of described first group of terminal being arranged dull and stereotyped terminal corresponds to arrangement positions of the dull and stereotyped terminals of those lower rows of this first group of terminal.
13. as described in any one of claim 1 to 10 electric connector for socket, it is characterized in that: those of described second group of terminal are arranged signal terminal and be positioned at surface on this lower hyoplastron and transmit one group of first signal, those lower row's signal terminals of this second group of terminal are positioned at surface under this lower hyoplastron 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, and those being arranged dull and stereotyped terminal, times to arrange dull and stereotyped terminal with the central point of this lower interface with those be a symmetrical centre and point symmetry each other.
14. electric connector for socket as claimed in claim 13, is characterized in that: the arrangement position those of described second group of terminal being arranged dull and stereotyped terminal corresponds to arrangement positions of the dull and stereotyped terminals of those lower rows of this second group of terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026561.9U CN204516939U (en) | 2015-01-15 | 2015-01-15 | Electric connector for socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026561.9U CN204516939U (en) | 2015-01-15 | 2015-01-15 | Electric connector for socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516939U true CN204516939U (en) | 2015-07-29 |
Family
ID=53714879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520026561.9U Active CN204516939U (en) | 2015-01-15 | 2015-01-15 | Electric connector for socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600454A (en) * | 2015-01-15 | 2015-05-06 | 连展科技电子（昆山）有限公司 | Electrical connector for plug |
| CN105098529A (en) * | 2015-08-13 | 2015-11-25 | 连展科技（深圳）有限公司 | Socket electric connector |
-
2015
- 2015-01-15 CN CN201520026561.9U patent/CN204516939U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600454A (en) * | 2015-01-15 | 2015-05-06 | 连展科技电子（昆山）有限公司 | Electrical connector for plug |
| CN104600454B (en) * | 2015-01-15 | 2023-09-05 | 连展科技电子（昆山）有限公司 | Socket electric connector |
| CN105098529A (en) * | 2015-08-13 | 2015-11-25 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN105098529B (en) * | 2015-08-13 | 2020-10-16 | 连展科技（深圳）有限公司 | Socket electric connector |
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| C14 | Grant of patent or utility model | ||
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