CN204809498U - Socket electric connector - Google Patents
Socket electric connector Download PDFInfo
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- CN204809498U CN204809498U CN201520253396.0U CN201520253396U CN204809498U CN 204809498 U CN204809498 U CN 204809498U CN 201520253396 U CN201520253396 U CN 201520253396U CN 204809498 U CN204809498 U CN 204809498U
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Abstract
The utility model provides a socket electric connector, includes screening can, insulator, a plural number flat terminal, the 2nd flat terminal of plural number and terminal foot positioning seat, insulator sets up in the screening can, insulator sets up each flat terminal and each the 2nd flat terminal from top to bottom respectively, each flat terminal length extension, each flat terminal with the vertical bar pattern processes the sub - foot positioning seat of forming end in advance, install each flat terminal on base and hyoplastron with terminal foot positioning seat again, can effectively avoid the processing because of each flat terminal length extension influence embedding shaping (insert -molding), improve processing difficulty degree.
Description
Technical field
The utility model has about a kind of electric connector, refers to a kind of electric connector for socket of padded pattern 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 distribution (PinAssignment) of the external form of existing USBType-C electric connector, structure, termination contact mode, numbers of terminals, the distance (Pitch) of each terminal, each terminal, the USB electric connector all with current is completely different.Current USBType-C electric connector for socket includes dull and stereotyped terminal, and all contains the tongue piece in glue core and its front, and in addition, general USBType-C electric connector for socket all has the outer iron-clad etc. covering glue heart outside.
In response to different product demand, the USB socket electric connector of existing a kind of padded pattern, USB socket electric connector is provided with the plural terminals being bent into L font on the glue core increasing pattern, the compare length of general terminal of the length of plural terminals is long, and plural terminals length longer and make plural terminals with glue core in the processing of insert molding (insert-molding) comparatively difficulty, cannot effectively firm plural terminals in the position of mould, after making machine-shaping glue core, the problem that each terminal is easily shifted and makes the spacing of each terminal inconsistent occurs.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, plural number the first dull and stereotyped terminal, plural number the second dull and stereotyped terminal and terminal supportor positioning seat; Screening can comprises storage tank, insulating body is arranged at the storage tank of screening can, insulating body comprises pedestal, hyoplastron, plural extension and installation area, hyoplastron extends from pedestal side, hyoplastron comprises one side (upper surface) and another side (lower surface), plural number extension extends outwardly from base bottom, and installation area is formed between plural extension; Plural number the first dull and stereotyped terminal comprises plural number the first dull and stereotyped signal terminal, at least one first dull and stereotyped power supply terminal and at least one first dull and stereotyped earth terminal, and each first dull and stereotyped terminal is arranged at pedestal and hyoplastron and is positioned at one side (upper surface), each first dull and stereotyped terminal comprises the first contact-segment, the first linkage section and the first welding section, first linkage section is arranged at pedestal and hyoplastron, first contact-segment extends from the first linkage section side and is positioned at one side (upper surface), and the first welding section extends to installation area from the first linkage section opposite side bending; Plural number the second dull and stereotyped terminal comprises plural number the second dull and stereotyped signal terminal, at least one second dull and stereotyped power supply terminal and at least one second dull and stereotyped earth terminal, and each second dull and stereotyped terminal is arranged at pedestal and hyoplastron and is positioned at another side (lower surface), each second dull and stereotyped terminal comprises the second contact-segment, the second linkage section and the second welding section, second linkage section is arranged at pedestal and hyoplastron, second contact-segment extends from the second linkage section side and is positioned at another side (lower surface), and the second welding section extends to installation area from the second linkage section opposite side bending; Terminal supportor positioning seat takes shape in each first welding section, and terminal supportor positioning seat is arranged on installation area and plural extension is fixed in terminal supportor positioning seat both sides.
In sum, the utility model is the electric connector for socket of padded pattern, each first dull and stereotyped terminal extended length and more general terminal length distance is long, by each first dull and stereotyped terminal leading machine-shaping terminal supportor positioning seat in level (vertical bar pattern), again each first dull and stereotyped terminal and terminal supportor positioning seat are arranged on pedestal and hyoplastron, fix by this, locate each first dull and stereotyped terminal longer with protection length distance on pedestal and hyoplastron, effectively can avoid the procedure for processing affecting insert molding (insert-molding) because of each first dull and stereotyped terminal extended length, improve processing difficulties degree.
And, each first welding section of each first dull and stereotyped terminal is fixed through terminal supportor positioning seat, when each first dull and stereotyped terminal carries out bending, utilize terminal supportor positioning seat to after the disposable bending of each first welding section, can meet for angle between each first contact-segment and each first welding section can the angle of welding circuit road plate, can improve the effect that bending convenience and the accurate bending of each first welding section are located.
In addition, utilize the structural design of covering lamellar body, cover each second welding section at the extension body of the second terminal position seat, and extension body leading flank overlay masking lamellar body, cover the effect of each second welding section high frequency characteristics of the controlled extension body inside processed of lamellar body.In addition, with the structural design of the back shroud of movable unlatching or closedown, can be conducive to providing at the back shroud of opening inspecting each first welding section and whether really contacting with each contact on circuit board, and whether be separated from each other between each scolding tin and avoid short circuit, inspect and completely back shroud to be covered and the rear side being covered in screening can again, reach back shroud open and close mode to be convenient to inspect welding situation, find that welding error situation can carry out the effect of heavy industry fast.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of the utility model.
Fig. 2 is the decomposing schematic representation () of the utility model.
Fig. 3 is the decomposing schematic representation (two) of the utility model.
Fig. 4 is the side elevational cross-section schematic diagram of the utility model.
Fig. 5 is the forward sight generalized section of the utility model.
Fig. 6 is the dull and stereotyped terminal of plural number first of the utility model and the schematic appearance of plural number the second dull and stereotyped terminal.
Fig. 7 is that the dull and stereotyped terminal of plural number first of the utility model adds outside man-hour and sees schematic diagram.
Fig. 8 is the back appearance schematic diagram of the utility model.
Fig. 9 is the bottom surface schematic appearance of the utility model.
Figure 10 is the schematic appearance that the utility model opens back shroud.
Symbol description:
100 electric connector for socket
11 screening cans
112 storage tanks
113 grafting frame mouths
114 back shrouds
1141 stators
21 insulating bodies
211 pedestals
212 hyoplastrons
2121 one sides
2122 another sides
2123 leading flanks
215 extensions
217 installation area
22 terminal supportor positioning seats
23 the first terminal holders
24 second terminal position seats
241 in conjunction with body
242 extension bodies
31 first dull and stereotyped terminals
311 first dull and stereotyped signal terminals
3111 first to the first dull and stereotyped signal terminal
3112 second to the first dull and stereotyped signal terminal
3113 the 3rd to the first dull and stereotyped signal terminal
The dull and stereotyped earth terminal of 312 first dull and stereotyped power supply terminal 313 first
3141 first function inspection terminals
3142 first expand terminal
315 first contact-segments
316 first welding sections
317 first linkage sections
318 turning points
33 terminal fixing plates
41 second dull and stereotyped terminals
411 second dull and stereotyped signal terminals
4111 first to the second dull and stereotyped signal terminal
4112 second to the second dull and stereotyped signal terminal
4113 the 3rd to the second dull and stereotyped signal terminal
412 second dull and stereotyped power supply terminals
413 second dull and stereotyped earth terminals
4141 second function inspection terminals
4142 second expand terminal
415 second contact-segments
416 second welding sections
417 second linkage sections
51 conducting strips
52 cover lamellar body.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, be electric connector for socket 100 embodiment of the utility model, Fig. 1 is schematic appearance, and Fig. 2 is decomposing schematic representation (one), and Fig. 3 is decomposing schematic representation (two).The utility model electric connector for socket 100 is padded pattern and meets USBType-C connecting interface specification.In the present embodiment, electric connector for socket 100 comprises screening can 11, insulating body 21, plural number the first dull and stereotyped terminal 31, plural number the second dull and stereotyped terminal 41 and terminal supportor positioning seat 22.
Screening can 11 is a hollow housing, the inside of screening can 11 has storage tank 112, in the present embodiment, screening can 11 can be that one or more formula structure formed, and, the side of screening can 11 is formed with the grafting frame mouth 113 of circular arc type, and grafting frame mouth 113 is connected with storage tank 112.
Insulating body 21 is arranged in the storage tank 112 of screening can 11, insulating body 21 formed primarily of pedestal 211, hyoplastron 212, plural extension 215 and installation area 217, at this, form half-finished pedestal 211 and hyoplastron 212 in the mode of insert molding (insert-molding), in its pedestal 211 and hyoplastron 212, be combined with ground strip.In addition, hyoplastron 212 extends from pedestal 211 side, and hyoplastron 212 has one side 2121(upper surface respectively), another side 2122(lower surface) and leading flank 2123.The both sides of plural number extension 215 respectively bottom pedestal 211 outwardly (downwards) extend and form side arm structure, hollow out and form installation area 217 between plural number extension 215, by the elongated structure of plural extension 215, present padded moulding after can making pedestal 211, hyoplastron 212 mounting circuit boards, relatively make pedestal 211, hyoplastron 212 form the electric connector for socket 100 of padded pattern with the screening can 11 coordinated, the dull and stereotyped terminal 31 of plural number first and plural number the second dull and stereotyped terminal 41.
Consult Fig. 4, Fig. 5, Fig. 6 and show the terminal definition of pin position schematic diagram that 1(table 1 is the utility model.As follows :)
plural number the first dull and stereotyped terminal 31 comprises plural number the first dull and stereotyped signal terminal 311, at least one first dull and stereotyped power supply terminal 312 and at least one first dull and stereotyped earth terminal 313 respectively.It is seen by the forward sight of plural number the first dull and stereotyped terminal 31, arranged by the terminal board on left side to right side and be sequentially the first dull and stereotyped earth terminal 313(Gnd), first couple of the first dull and stereotyped signal terminal 3111(TX1+-, differential signal terminal), first dull and stereotyped power supply terminal 312(Power/VBUS), first function inspection terminal 3141(CC1, in order to detect the function of positive anti-plug and the function recognizing CABLE), second couple of the first dull and stereotyped signal terminal 3112(D+-, differential signal terminal), first expands terminal 3142(SBU1, can increase and be defined as the use of other purposes), first dull and stereotyped power supply terminal 312(Power/VBUS), 3rd to the first dull and stereotyped signal terminal 3113(RX2+-, differential signal terminal) and the first dull and stereotyped earth terminal 313(Gnd).At this, meet transmission USB3.0 signal for forming the dull and stereotyped terminal 31 of twelve earthly branches first.In addition, implement in aspect at some, the first dull and stereotyped earth terminal 313(Gnd of the leftmost side can be omitted) or the first dull and stereotyped earth terminal 313(Gnd of the rightmost side), or omit first further and expand terminal 3142(SBU1, can increase and be defined as other purposes and use) etc., can namely be reduced to seven and reach and simplify the effect of number of terminals from twelve earthly branches further.In addition, first dull and stereotyped earth terminal 313(Gnd of the above-mentioned rightmost side) the also dull and stereotyped power supply terminal 312(Power/VBUS of replaceable one-tenth first), first dull and stereotyped power supply terminal 312(Power/VBUS) use in order to transmit power supply, at this, first dull and stereotyped power supply terminal 312(Power/VBUS) width can equal the width of the first dull and stereotyped signal terminal 311, non-as limit, implement in aspect at some, first dull and stereotyped power supply terminal 312(Power/VBUS) width also can be greater than the width of the first dull and stereotyped signal terminal 311, therefore the electronic product needing to transmit big current use can be used in.
Consult Fig. 4, Fig. 5, Fig. 6 and table 1, plural number the first dull and stereotyped terminal 31 is positioned at above pedestal 211 and hyoplastron 212, and formation arranges plural terminals, each first dull and stereotyped terminal 31 comprises the first contact-segment 315,1 first linkage section 317 and one first welding section 316, this first linkage section 317 is arranged at this pedestal 211 and this hyoplastron 212, this first contact-segment 315 extends from this first linkage section 317 side and is positioned at this one side 2121, and this first welding section 316 extends from this first linkage section 317 opposite side and is piercing in this pedestal 211.Plural number the first dull and stereotyped signal terminal 311 is positioned at one side 2121 and transmits one group of first signal (i.e. USB3.0 signal), plural number the first welding section 316 is piercing in the bottom surface of pedestal 211, further, plural first welding section 316 for be bent into horizontal and become SMT pin use.
Consult Fig. 4, Fig. 5, Fig. 6 and table 1, plural number the second dull and stereotyped terminal 41 comprises plural number the second dull and stereotyped signal terminal 411, second dull and stereotyped power supply terminal 412 and the second dull and stereotyped earth terminal 413 respectively.It is seen by the forward sight of plural number the second dull and stereotyped terminal 41, arranged by the terminal board in right side to left side and be sequentially the second dull and stereotyped earth terminal 413(Gnd), first couple of the second dull and stereotyped signal terminal 4111(TX2+-, differential signal terminal), second dull and stereotyped power supply terminal 412(Power/VBUS), second function inspection terminal 4141(CC2, in order to detect the function of positive anti-plug and the function recognizing CABLE), second couple of the second dull and stereotyped signal terminal 4112(D+-, differential signal terminal), second expands terminal 4142(SBU2, can increase and be defined as the use of other purposes), second dull and stereotyped power supply terminal 412(Power/VBUS), 3rd to the second dull and stereotyped signal terminal 4113(RX1+-, differential signal terminal) and the second dull and stereotyped earth terminal 413(Gnd).At this, transmission USB3.0 signal can be met for forming the dull and stereotyped terminal 41 of twelve earthly branches second.In addition, implement in aspect at some, the second dull and stereotyped earth terminal 413(Gnd of the leftmost side can be omitted) or the second dull and stereotyped earth terminal 413(Gnd of the rightmost side), or omit second further and expand terminal 4142(SBU2, can increase and be defined as other purposes and use) etc., can namely be reduced to seven and reach and simplify the effect of number of terminals from twelve earthly branches further.In addition, second dull and stereotyped earth terminal 413(Gnd of the above-mentioned leftmost side) the also dull and stereotyped power supply terminal 412(Power of replaceable one-tenth second), second dull and stereotyped power supply terminal 412 uses in order to transmit power supply, at this, second dull and stereotyped power supply terminal 412(Power) width can equal the width of the second dull and stereotyped signal terminal 411, non-as limit, implement in aspect at some, the width of the second dull and stereotyped power supply terminal 412 also can be greater than the width of the second dull and stereotyped signal terminal 411, therefore can be used in the electronic product needing to transmit big current use.
Consult Fig. 4, Fig. 5, Fig. 6 and table 1, plural number the second dull and stereotyped terminal 41 arranges plural terminals under being positioned at and forming below pedestal 211 and hyoplastron 212, each second dull and stereotyped terminal 41 comprises one second contact-segment 415,1 second linkage section 417 and one second welding section 416, this second linkage section 417 is arranged at this pedestal 211 and this hyoplastron 212, this second contact-segment 415 extends from this second linkage section 417 side and is positioned at this another side 2122, and this second welding section 416 extends from this second linkage section 417 opposite side and is piercing in this pedestal 211.Plural number the second dull and stereotyped signal terminal 411 is positioned at another side 2122 and transmits one group of second signal (i.e. USB3.0 signal), plural number the second welding section 416 is piercing in the bottom surface of pedestal 211, and, plural number the second 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 Fig. 4, Fig. 5, Fig. 6 and table 1, in the present embodiment, from the arrangement mode of the dull and stereotyped terminal 31 of plural number first with plural number the second dull and stereotyped terminal 41, the dull and stereotyped terminal 31 of plural number first and plural number the second dull and stereotyped terminal 41 are separately positioned on one side 2121 and the another side 2122 of hyoplastron 212, and, the dull and stereotyped terminal of plural number first 31 and plural number the second dull and stereotyped 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 dull and stereotyped for plural number first terminal 31 and plural number the second dull and stereotyped terminal 41 being revolved turnback according to this symmetrical centre as pivot, postrotational plural first dull and stereotyped terminal 31 overlaps completely with plural number the second dull and stereotyped terminal 41, meaning namely, postrotational plural first dull and stereotyped terminal 31 is for being positioned at the script arrangement position of plural number the second dull and stereotyped terminal 41, and postrotational plural second dull and stereotyped terminal 41 is for being positioned at the script arrangement position of plural number the first dull and stereotyped terminal 31.In other words, the dull and stereotyped terminal of plural number first 31 and plural number the second dull and stereotyped terminal 41 in turning upside down, in contrast to the arrangement mode of plural second contact-segment 415 about the arrangement mode of plural first 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.
Refer again to Fig. 4, Fig. 5, Fig. 6 and table 1, in the present embodiment, see it by the forward sight of plural number the first dull and stereotyped terminal 31 and plural number the second dull and stereotyped terminal 41, the arrangement position of plural number the first dull and stereotyped terminal 31 corresponds to the arrangement position of plural number the second dull and stereotyped terminal 41.
In addition, in certain embodiments, when plug connector has the upper second dull and stereotyped terminal 41 of plural number, electric connector for socket 100 can omit plural number the first dull and stereotyped terminal 31 or plural number the second dull and stereotyped terminal 41, when omission the first dull and stereotyped terminal 31, plug connector is plugged in electric connector for socket 100 forward or backwards, on the plural number of plug connector, one of them of the second dull and stereotyped terminal 41 all can contact with the first dull and stereotyped terminal 31, when omission the second dull and stereotyped terminal 41, plug connector is plugged in electric connector for socket 100 forward or backwards, on the plural number of plug connector, one of them of the second dull and stereotyped terminal 41 all can contact with the second dull and stereotyped terminal 41, also can not limit and be plugged in plug connector forward or backwards in the effect of the inside of electric connector for socket 100.
Consult Fig. 9, in the present embodiment, plural number first welding section 316 and plural second welding section 416 are piercing in the outside of pedestal 211 and spaced apart, arrangement mode can be that plural first welding section 316 becomes double parallel array respectively with plural second welding section 416, or be, plural number the second welding section 416 is separated into the array of double asymmetric, and single plural first welding section 316 outline of arranging in pairs or groups forms three rows and uses.
Consult Fig. 5, in the present embodiment, see it by the forward sight of plural number the first dull and stereotyped terminal 31 and plural number the second dull and stereotyped terminal 41, the arrangement position of each first dull and stereotyped terminal 31 corresponds to the arrangement position of each second dull and stereotyped terminal 41.That is, the arrangement position of plural second contact-segment 415 of arrangement position alignment of the first contact-segment 315, non-as limit.Implement in aspect at some, the arrangement position of each first dull and stereotyped terminal 31 and the arrangement position of each second dull and stereotyped terminal 41 can form dislocation further.That is, the arrangement position of each first contact-segment 315 and the arrangement position of each second contact-segment 415 are formed and stagger.In addition, the arrangement position of each first welding section 316 also may correspond to the arrangement position in each second welding section 416.Or be that the arrangement position of each first welding section 316 can be formed with the arrangement position of each second welding section 416 further and misplace.By this, when plural first contact-segment 315 and plural second 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 plural terminals of plug connector also needs the positional alignment of the dull and stereotyped terminal of plural number first 31 and plural number the second dull and stereotyped terminal 41 corresponding to electric connector for socket 100 to arrange, and the upper second dull and stereotyped terminal 41 of the plural number of plug connector be may correspond to touch plural first dull and stereotyped terminal 31 and plural second dull and stereotyped terminal 41 carries out transmission power supply or signal.
In above-mentioned embodiment, plural number the first dull and stereotyped terminal 31 or the dull and stereotyped terminal 41 of plural number second are only citings for distinctly meeting transmission USB3.0 signal.In certain embodiments, when being used in transmission USB2.0 signal, for plural number the first dull and stereotyped terminal 31, plural number the first dull and stereotyped terminal 31 can omit first to the first dull and stereotyped signal terminal 3111(TX1+-, differential signal terminal), the 3rd to the first dull and stereotyped signal terminal 3113(RX2+-, differential signal terminal), only at least retain second to the first dull and stereotyped signal terminal 3112(D+-, differential signal terminal) and the first dull and stereotyped power supply terminal 312(Power/VBUS), use as transmission USB2.0 signal.For plural number the second dull and stereotyped terminal 41, plural number the second dull and stereotyped terminal 41 also can omit first to the second dull and stereotyped signal terminal 4111(TX2+-, differential signal terminal), the 3rd to the second dull and stereotyped signal terminal 4113(RX1+-, differential signal terminal), only at least retain second to the second dull and stereotyped signal terminal 4112(D+-, differential signal terminal) and the second dull and stereotyped power supply terminal 412(Power/VBUS), use as transmission USB2.0 signal.
Consult Fig. 2 and Fig. 4, what illustrate is, first welding section 316 extends to insulating body 21 installation area 217, second welding section 416 from the first linkage section 317 opposite side bending extends to the installation area 217 of insulating body 21 from the second linkage section 417 opposite side bending.
Consult Fig. 3 and Fig. 7, terminal supportor positioning seat 22 is a rectangle plate body, and terminal supportor positioning seat 22 takes shape in each first welding section 316, and terminal supportor positioning seat 22 is arranged on installation area 217 and plural extension 215 is fixed in terminal supportor positioning seat 22 both sides.
Consult Fig. 2, Fig. 4, Fig. 6 and Fig. 7, electric connector for socket 100 further comprises the first terminal holder 23, and the first terminal holder 23 takes shape in each first linkage section 317 and is incorporated into the one side 2121 of pedestal 211 and hyoplastron 212.At this, plural number the first dull and stereotyped terminal 31 is for being extended with terminal fixing plate 33(and material strip), and the first contact-segment 315 of each first dull and stereotyped terminal 31, first linkage section 317 and the first welding section 316 level and in conjunction with the first terminal holder 23 in fact, afterwards, again by terminal fixing plate 33 and plural number the first dull and stereotyped terminal 31 in mould in advance with 2 insert moldings (insert-molding) respectively in conjunction with the first terminal holder 23 and terminal supportor positioning seat 22, again by the first welding section 316 bending, (namely the side-looking of plural number the first dull and stereotyped terminal 31 sees it to make the first welding section 316 and the first linkage section 317 substantial orthogonality, generally be " type outward appearance), can by plural number the first dull and stereotyped terminal 31, the first terminal holder 23 and terminal supportor positioning seat 22 are arranged on insulating body 21, and terminal supportor positioning seat 22 is fixed on plural extension 215.
Consult Fig. 2, Fig. 4, Fig. 6 and Fig. 7, the initial configuration kenel of each first dull and stereotyped terminal 31 is for being level (vertical bar pattern), and each first dull and stereotyped terminal 31 is combined with terminal fixing plate 33(and material strip), and by terminal fixing plate 33(and material strip) process in mould with each first dull and stereotyped terminal 31, at the electric connector for socket 100 of the utility model in padded pattern, each first dull and stereotyped terminal 31 extended length and more general terminal length distance is long, therefore, can when insert molding (insert-molding), the simplification of processing is provided in level (vertical bar pattern) by each first dull and stereotyped terminal 31, meaning namely, easily tool is supported the processing carrying out insert molding (insert-molding) at each first dull and stereotyped terminal 31 in mould, the problem affecting in-mold molding difficulty because its length increases is avoided to occur.In addition, by each first dull and stereotyped terminal 31 extended length, the one side 2121 being arranged on pedestal 211 and hyoplastron 212 can be met, and each first welding section 316 length of each first dull and stereotyped terminal 31 meets the effect of carrying out with the plural contact of circuit board welding, particularly, each first dull and stereotyped terminal 31 is so that " type outward appearance is arranged on the one side 2121 of pedestal 211 and hyoplastron 212, each second dull and stereotyped terminal 41 is with " after type outward appearance is arranged on the another side 2122 of pedestal 211 and hyoplastron 212, each first dull and stereotyped terminal 31 is formed in the periphery of each second dull and stereotyped terminal 41, each first dull and stereotyped terminal 31 length is greater than the length of each second dull and stereotyped terminal 41.
Consult Fig. 2, Fig. 3, Fig. 8 and Fig. 9, after each first dull and stereotyped terminal 31 forms the first terminal holder 23 and terminal supportor positioning seat 22, can by each first dull and stereotyped terminal 31 bending, and, after each first dull and stereotyped terminal 31 bending, each first dull and stereotyped terminal 31 more comprises plural turning point 318, each turning point 318 is formed at each first linkage section 317 and between the first terminal holder 23 and terminal supportor positioning seat 22, in other words, the first terminal holder 23 and terminal supportor positioning seat 22 to be formed on each first dull and stereotyped terminal 31 but to be separated from each other, and the first terminal holder 23 is arranged in position, each turning point 318 with terminal supportor positioning seat 22 is non-, allow each turning point 318 can bending on rear side of pedestal 211.
And, assembling mode can be: each first dull and stereotyped terminal 31 is first to assemble in level (vertical bar pattern), the first terminal holder 23 contraposition is arranged on the one side 2121 of pedestal 211 and hyoplastron 212, each first welding section 316 of bending more afterwards, make the first welding section 316 and the first linkage section 317 substantial orthogonality and form above-mentioned plural turning point 318, and make the both sides of terminal supportor positioning seat 22 be contacted with two extension 215 internal faces with interference mode, allow terminal supportor positioning seat 22 firm be positioned in installation area 217, above-mentioned mounting means is non-as limit, implement in aspect at some, each first dull and stereotyped terminal 31 can first with perpendicular configuration, (namely the side-looking of plural number the first dull and stereotyped terminal 31 sees it, general in " type outward appearance) be arranged on the one side 2121 of pedestal 211 and hyoplastron 212, and make the both sides of terminal supportor positioning seat 22 be contacted with two extension 215 internal faces to complete assembling with interference mode.
In addition, each first welding section 316 is molded over through terminal supportor positioning seat 22, terminal supportor positioning seat 22 is allowed to fix each first welding section 316, the distance between each first welding section 316 can be kept, each first welding section 316 is avoided to scatter without fixation, the problem causing the distance between each first welding section 316 inconsistent occurs, and provides the effect of spacing and fixing each first welding section 316 with terminal supportor positioning seat 22.
Aforementioned be in advance only illustrate in conjunction with the first terminal holder 23 and the processing mode of terminal supportor positioning seat 22 respectively with 2 insert moldings (insert-molding) about terminal fixing plate 33 and plural number the first dull and stereotyped terminal 31 in mould, implement in aspect at some, the step of processing the first terminal holder 23 can be omitted further, meaning namely, each first contact-segment 315 of plural number the first dull and stereotyped terminal 31 can directly be combined on hyoplastron 212, and each first contact-segment 315 can in addition first in conjunction with the first terminal holder 23.Namely, each first contact-segment 315 is directly at pedestal 211 and hyoplastron 212 insert molding (insert-molding), each first contact-segment 315 is fixed on the one side 2121 of hyoplastron 212, omit shaping the first terminal holder 23 and be arranged on the mode of pedestal 211 and the one side 2121 of hyoplastron 212 by the first terminal holder 23, again terminal supportor positioning seat 22 is combined in afterwards between plural extension 215, in other words, plural number the first dull and stereotyped terminal 31 is only with 1 insert molding (insert-molding) joint terminal pin positioning seat 22, and then procedure and assembly cost can be reduced.
Consult Fig. 2 and Fig. 3, in certain embodiments, electric connector for socket 100 is provided with ground strip further, be positioned at insulating body 21, ground strip comprises body and plural pin, body is between plural first contact-segment 315 and plural second contact-segment 415, that is body to be molded in pedestal 211 and hyoplastron 212 between plural first contact-segment 315 and plural second contact-segment 415.In addition, plural pin extends bottom extension 215 downwards from body both sides, the plural contact of plural pin contact circuit plate.When plural first contact-segment 315 and plural second contact-segment 415 are at transmission signal, by the isolation of ground strip, the problem of cross-talk signal interference can be improved, meanwhile, ground strip also can be utilized to be positioned at hyoplastron 212 and promote the structural strength of hyoplastron 212 own.In addition, plural pin also can be positioned at the both sides of body and extends vertically downward and become DIP pin and use, and plural pin exposes to pedestal 211 and contact circuit plate.About plural pin be positioned at body both sides and extend vertically downward and become DIP pin use be only citing, implement in aspect at some, plural number pin also can be positioned at the rear of body and extends vertically downward and become DIP pin and use, and plural pin also can be made to expose to pedestal 211 and contact circuit plate.In addition, ground strip comprises plural snap-hook structure, plural number snap-hook structure protrudes from the both sides of hyoplastron 212, when plug connector is plugged in the inside of electric connector for socket 100, the fastener spring piece of the both sides of plug connector can fasten plural snap-hook structure, can avoid the fastener spring piece of the both sides of plug connector rub hyoplastron 212 both sides and cause the wearing and tearing of hyoplastron 212, in addition, fastener spring piece is provided to carry out conducting and the effect of ground connection by plural standing shape support division contacts with screening can 11.
Consult Fig. 2 to Fig. 4, in the present embodiment, electric connector for socket 100 further comprises the second terminal position seat 24, second terminal position seat 24 takes shape in each second dull and stereotyped terminal 41, second terminal position seat 24 is arranged on the installation area 217 between two extensions 215, and the second terminal position seat 24 both sides are fixed on plural extension 215, and, second terminal position seat 24 comprises in conjunction with body 241 and extension body 242, the another side 2122 of pedestal 211 and hyoplastron 212 is fixed in conjunction with body 241, extension body 242 covers each second welding section 416 from conjunction with extending outwardly bottom body 241, the general of side-looking sight in conjunction with body 241 and extension body 242 is " type outward appearance.
Consult Fig. 2 to Fig. 4 and Fig. 9, in the present embodiment, electric connector for socket 100 is provided with complex conduction sheet 51 further and covers lamellar body 52, complex conduction sheet 51 is the rectangular plate of metal material, the first terminal holder 23 is arranged at the conducting strip 51 of top, be arranged on the second terminal position seat 24 with the conducting strip 51 of below, particularly, the conducting strip 51 of below is arranged on the bottom in conjunction with body 241 of the second terminal position seat 24.Cover lamellar body 52 extend from the bottom of the conducting strip 51 of below and be covered in extension body 242 leading flank, in addition, shielding plate can with conducting strip 51 for integral type component forms, or be, shielding plate can be separate type component with conducting strip 51.And conducting strip 51 provides act as: when being plugged in plug connector when the inside of electric connector for socket 100, the front end of the shield shell of plug connector can touch conducting strip 51, the screening can 11 of the shield shell of plug connector and electric connector for socket 100 is effectively conducted by conducting strip 51, and then the problem of electromagnetic interference (ElectromagneticInterference, EMI) can be reduced.And acting as of covering that lamellar body 52 provides: covering lamellar body 52 is covered in extension body 242 leading flank 2123, covers the effect that lamellar body 52 can control each second welding section 416 high frequency characteristics of extension body 242 inside.
Consult Fig. 3, Fig. 4 and Figure 10, extended further outwardly on rear side of screening can 11 have back shroud 114, back shroud 114 is covered in the rear side of storage tank 112 and covers plural first welding section 316, can reduce by back shroud 114 is covered in the rear side of storage tank 112 region that plural first welding section 316 exposes, back shroud 114 provides and covers, avoids interfering signal to outdiffusion.Particularly, back shroud 114 both sides are provided with stator 1141, after electric connector for socket 100 is welded in circuit board, each first welding section 316 is coated with scolding tin with each contact of circuit board, and whether whether back shroud 114 inspected each first welding section 316 and really to be contacted with each contact for opening provides and be separated from each other between each scolding tin and avoid short circuit (as shown in Figure 10), after each first welding section 316 contacts really with each contact, back shroud 114 can be covered, back shroud 114 is made to be covered in the rear side of storage tank 112, with stator 1141 stably fastening of back shroud 114 both sides in the both sides of screening can 11, open and close mode with this back shroud 114 to be convenient to inspect welding situation, find that welding error situation can carry out heavy industry fast.
The utility model is the electric connector for socket of padded pattern, each first dull and stereotyped terminal extended length and more general terminal length distance is long, by each first dull and stereotyped terminal leading machine-shaping terminal supportor positioning seat in level (vertical bar pattern), again each first dull and stereotyped terminal and terminal supportor positioning seat are arranged on pedestal and hyoplastron, fix by this, locate each first dull and stereotyped terminal longer with protection length distance on pedestal and hyoplastron, effectively can avoid the procedure for processing affecting insert molding (insert-molding) because of each first dull and stereotyped terminal extended length, improve processing difficulties degree.
And, each first welding section of each first dull and stereotyped terminal is fixed through terminal supportor positioning seat, when each first dull and stereotyped terminal carries out bending, utilize terminal supportor positioning seat to after the disposable bending of each first welding section, can meet for angle between each first contact-segment and each first welding section can the angle of welding circuit road plate, can improve the effect that bending convenience and the accurate bending of each first welding section are located.
In addition, utilize the structural design of covering lamellar body, cover each second welding section at the extension body of the second terminal position seat, and extension body leading flank overlay masking lamellar body, cover the effect of each second welding section high frequency characteristics of the controlled extension body inside processed of lamellar body.In addition, with the structural design of the back shroud of movable unlatching or closedown, can be conducive to providing at the back shroud of opening inspecting each first welding section and whether really contacting with each contact on circuit board, and whether be separated from each other between each scolding tin and avoid short circuit, inspect and completely back shroud to be covered and the rear side being covered in screening can again, reach back shroud open and close mode to be convenient to inspect welding situation, find that welding error situation can carry out the effect of heavy industry fast.
Claims (10)
1. an electric connector for socket, comprising:
One screening can, comprises a storage tank;
One insulating body, this insulating body is arranged at this storage tank of this screening can, this insulating body comprises a pedestal, a hyoplastron, plural extension and an installation area, this hyoplastron extends from this pedestal side, those extensions extend outwardly from this base bottom, and this installation area is formed between those extensions;
Plural number the first dull and stereotyped terminal, those first dull and stereotyped terminals comprise plural number the first dull and stereotyped signal terminal, at least one first dull and stereotyped power supply terminal and at least one first dull and stereotyped earth terminal, and respectively this first dull and stereotyped terminal is arranged at this pedestal and this hyoplastron, respectively this first dull and stereotyped terminal comprises one first contact-segment, one first linkage section and one first welding section, this first linkage section is arranged at this pedestal and this hyoplastron, this first contact-segment extends from this first linkage section side and is positioned at this hyoplastron one side, this first welding section extends to this installation area from this first linkage section opposite side bending,
Plural number the second dull and stereotyped terminal, those second dull and stereotyped terminals comprise plural number the second dull and stereotyped signal terminal, at least one second dull and stereotyped power supply terminal and at least one second dull and stereotyped earth terminal, and respectively this second dull and stereotyped terminal is arranged at this pedestal and this hyoplastron, respectively this second dull and stereotyped terminal comprises one second contact-segment, one second linkage section and one second welding section, this second linkage section is arranged at this pedestal and this hyoplastron, this second contact-segment extends from this second linkage section side and is positioned at the another side of this hyoplastron, this second welding section extends to this installation area from this second linkage section opposite side bending, and
One terminal supportor positioning seat, is characterized in that: this terminal supportor positioning seat takes shape in respectively this first welding section, and this terminal supportor positioning seat is arranged on this installation area and those extensions are fixed in these terminal supportor positioning seat both sides.
2. electric connector for socket as claimed in claim 1, is characterized in that: it more comprises a first terminal holder, and the first terminal holder takes shape in each first linkage section and is incorporated into pedestal and hyoplastron one side.
3. electric connector for socket as claimed in claim 2, is characterized in that: described first dull and stereotyped terminal more comprises plural turning point, and each turning point is formed at each first linkage section and between the first terminal holder and terminal supportor positioning seat.
4. electric connector for socket as claimed in claim 2, is characterized in that: described first contact-segment, the first linkage section and the first welding section level and in conjunction with the first terminal holder and terminal supportor positioning seat in fact.
5. electric connector for socket as claimed in claim 1, is characterized in that: described first welding section and the first linkage section substantial orthogonality and make terminal supportor positioning seat be fixed on extension.
6. electric connector for socket as claimed in claim 1, it is characterized in that: described screening can comprises a back shroud, back shroud is covered in the rear side of storage tank and covers the first welding section.
7. electric connector for socket as claimed in claim 1, it is characterized in that: more comprise one second terminal position seat, second terminal position seat takes shape in each second dull and stereotyped terminal, second terminal position seat is arranged on installation area and extension is fixed in the second terminal position seat both sides, the second terminal position seat comprise one be fixed on the another side of pedestal and hyoplastron in conjunction with body and from the extension body covering the second welding section in conjunction with body bottom portion extends outwardly.
8. electric connector for socket as claimed in claim 7, is characterized in that: more comprise a conducting strip, conducting strip is arranged in conjunction with body bottom portion.
9. electric connector for socket as claimed in claim 8, is characterized in that: more comprise one and cover lamellar body, covers and extends bottom lamellar body self-conductance electricity sheet and be covered in extension body leading flank.
10. electric connector for socket as claimed in claim 1, it is characterized in that: described first dull and stereotyped signal terminal is positioned at the one side of hyoplastron and transmits one group of first signal, second dull and stereotyped signal terminal is positioned at the another side of this hyoplastron and transmits one group of second signal, the transmission standard of the first signal is for meeting the transmission standard of the second signal, first dull and stereotyped terminal and the second dull and stereotyped terminal are a symmetrical centre and point symmetry each other with the central point of storage tank, and the arrangement position of the first dull and stereotyped terminal corresponds to the arrangement position of the second dull and stereotyped terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253396.0U CN204809498U (en) | 2015-04-24 | 2015-04-24 | Socket electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253396.0U CN204809498U (en) | 2015-04-24 | 2015-04-24 | Socket electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809498U true CN204809498U (en) | 2015-11-25 |
Family
ID=54594266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520253396.0U Active CN204809498U (en) | 2015-04-24 | 2015-04-24 | Socket electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809498U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852199A (en) * | 2015-04-24 | 2015-08-19 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN107293874A (en) * | 2016-04-11 | 2017-10-24 | 连展科技（深圳）有限公司 | Electric connector for socket |
| CN107293890A (en) * | 2016-04-11 | 2017-10-24 | 连展科技（深圳）有限公司 | Electric connector for socket |
| CN107516781A (en) * | 2016-06-17 | 2017-12-26 | 连展科技（深圳）有限公司 | Electric connector for socket |
-
2015
- 2015-04-24 CN CN201520253396.0U patent/CN204809498U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852199A (en) * | 2015-04-24 | 2015-08-19 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN107293874A (en) * | 2016-04-11 | 2017-10-24 | 连展科技（深圳）有限公司 | Electric connector for socket |
| CN107293890A (en) * | 2016-04-11 | 2017-10-24 | 连展科技（深圳）有限公司 | Electric connector for socket |
| CN107516781A (en) * | 2016-06-17 | 2017-12-26 | 连展科技（深圳）有限公司 | Electric connector for socket |
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| C14 | Grant of patent or utility model | ||
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