CN205069937U - Plug electric connector - Google Patents
Plug electric connector Download PDFInfo
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- CN205069937U CN205069937U CN201520373573.9U CN201520373573U CN205069937U CN 205069937 U CN205069937 U CN 205069937U CN 201520373573 U CN201520373573 U CN 201520373573U CN 205069937 U CN205069937 U CN 205069937U
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Abstract
The utility model provides a plug electric connector, includes that shielded enclosure, insulating main part, elasticity terminal, piercing structure and reason group close the piece, in the insulating main part installation shielded enclosure, in the insulating main part of elasticity terminal installation, the elasticity power supply terminal and the elasticity ground terminal of each elasticity terminal set up in each elasticity terminal rear end including the type of clamp contact structure, each piercing structure, and the reason group closes the piece and installs in insulating main part, and each piercing structure penetrates that the famous dictum group closes in each threading slotted hole of piece and the connection wire rod.
Description
Technical field
The utility model has about a kind of electric connector, refers to a kind of plug connector 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 male head includes to be incorporated on glue core arranges the structure such as flexible terminal and lower row's flexible terminal, the outer iron-clad covering glue core outside, general upper row's flexible terminal is all combined with wire rod with welding manner with lower row's flexible terminal rear end, side makes USBType-C electric connector male head form transmission line, and the row's of allowing flexible terminal and lower row's flexible terminal transmission signal and power supply transmit via each wire rod.
But upper row's flexible terminal and lower row's flexible terminal of existing USBType-C electric connector male head are separated and must be distinctly assembled on glue core, relatively improve assembling difficulty and cost; Further, upper row's flexible terminal is combined with wire rod with welding manner with lower row's flexible terminal, and its welding manner comparatively difficulty, with complicated, must precisely carry out welding, avoiding contacting with each other and short circuit with lower row's flexible terminal by each wire rod contraposition being arranged flexible terminal.Be how effectively to reduce assembly cost, how solve existing USBType-C electric connector male head with wire rod through welding the problem produced, being the problem that must think deeply.
Utility model content
For the problems referred to above, the utility model provides a kind of plug connector, comprises shield shell, insulating body, flexible terminal, puncturing structure and reason line combination block, shield shell comprises accommodating groove, insulating body is arranged at the accommodating groove of shield shell, insulating body comprises pedestal, annular wall configuration, slot and installing groove, annular wall configuration comprises the first plate body, the second plate body, annular wall configuration extends from pedestal side, slot is between the first plate body and the second plate body, and installing groove type is formed in pedestal opposite side, flexible terminal comprises elasticity signal terminal, elasticity power supply terminal and elasticity earth terminal, flexible terminal comprises the first contact-segment, second contact-segment and linkage section, each linkage section is arranged at pedestal, first contact-segment of each elasticity signal terminal extends from linkage section side and is positioned at the lower surface of the first plate body or the upper surface of the second plate body, first contact-segment of elasticity power supply terminal and elasticity earth terminal, second contact-segment and linkage section form clip-type contact structures, first contact-segment of clip-type contact structures extends from upper end, linkage section side and is positioned at the lower surface of the first plate body, second contact-segment of clip-type contact structures extends from lower end, linkage section side and is positioned at the upper surface of the second plate body, puncturing structure separately linkage section opposite side extends to installing groove, reason line combination block is arranged on the installing groove of insulating body, reason line combination block comprises plate, threading slotted eye and profile groove, each threading slotted eye runs through plate respectively, and each profile groove is formed at each threading slotted eye that to communicate bottom plate, and each puncturing structure is penetrated to each threading slotted eye by each profile groove.
In certain embodiments, each puncturing structure comprises extension and most advanced and sophisticated projection, and extension extends to installing groove from linkage section opposite side, and most advanced and sophisticated projection is disposed on top, extension and is positioned at threading slotted eye.
In certain embodiments, clip-type contact structures comprise clamp area, and clamp area is formed between the first contact-segment and the second contact-segment.
In certain embodiments, plug connector more comprises wire rod, and each wire rod penetrates each threading slotted eye, and each puncturing structure punctures each wire rod.
In certain embodiments, plug connector more comprises clamp structure, each clamp structure lays respectively at insulating body both sides, each clamp structure comprises standing shape pothook and standing shape contact site, each standing shape contact site extends to the slot of insulating body on front side of each standing shape pothook, and each standing shape pothook is distinctly fixed on insulating body both sides.
The utility model also provides a kind of plug connector, comprises shield shell, insulating body, flexible terminal, puncturing structure and reason line combination block; Shield shell comprises accommodating groove; Insulating body is arranged at the accommodating groove of shield shell, insulating body comprises pedestal, annular wall configuration, slot and installing groove, annular wall configuration comprises the first plate body, the second plate body, annular wall configuration extends from pedestal side, slot is between the first plate body and the second plate body, and installing groove type is formed in pedestal opposite side; Flexible terminal comprises elasticity signal terminal, at least one elasticity power supply terminal and at least one elasticity earth terminal, each flexible terminal comprises contact-segment and linkage section, each linkage section is arranged at pedestal, and contact-segment extends from linkage section side and is positioned at the lower surface of the first plate body or the upper surface of the second plate body; Puncturing structure separately this linkage section opposite side extends to installing groove; Reason line combination block is arranged on the installing groove of insulating body, reason line combination block comprises plate, threading slotted eye and profile groove, each threading slotted eye runs through plate respectively, and each profile groove is formed at each threading slotted eye that to communicate bottom plate, and each puncturing structure is penetrated to each threading slotted eye by each profile groove.
The utility model also provides a kind of plug connector, comprises shield shell, insulating body, flexible terminal, puncturing structure and reason line combination block, shield shell comprises accommodating groove, insulating body is arranged at the accommodating groove of shield shell, insulating body comprises pedestal, annular wall configuration, slot and installing groove, annular wall configuration comprises the first plate body, the second plate body, annular wall configuration extends from pedestal side, slot is between the first plate body and the second plate body, and installing groove type is formed in pedestal opposite side, flexible terminal comprises elasticity signal terminal, at least one elasticity power supply terminal and at least one elasticity earth terminal, flexible terminal comprises the first contact-segment, second contact-segment and linkage section, each linkage section is arranged at pedestal, first contact-segment extends from upper end, linkage section side and is positioned at the lower surface of the first plate body, second contact-segment extends from lower end, linkage section side and is positioned at the upper surface of the second plate body, first contact-segment, second contact-segment and linkage section form clip-type contact structures, first contact-segment of clip-type contact structures extends from upper end, linkage section side and is positioned at the lower surface of the first plate body, second contact-segment of clip-type contact structures extends from lower end, linkage section side and is positioned at the upper surface of the second plate body, puncturing structure extends to described installing groove from each described linkage section, reason line combination block is arranged on the installing groove of insulating body, reason line combination block comprises plate, threading slotted eye and profile groove, each threading slotted eye runs through plate respectively, and each profile groove is formed at each threading slotted eye that to communicate bottom plate, and each puncturing structure is penetrated to each threading slotted eye by each profile groove.
In certain embodiments, first contact-segment is positioned at the lower surface of the first plate body and transmits one group of first signal, second contact-segment is positioned at the upper surface of the second plate body and transmits one group of second signal, the transmission standard of this group first signal is for meeting the transmission standard of this group second signal, and the first contact-segment and the second contact-segment are with the central point of accommodating groove for symmetrical centre and each other point symmetry.Further, the arrangement position of the first contact-segment corresponds to the arrangement position of the second contact-segment.
In sum, by the first contact-segment of each elasticity power supply terminal and each elasticity earth terminal, second contact-segment and linkage section form clip-type contact structures, be convenient to each elasticity power supply terminal and each elasticity earth terminal in time being arranged on insulating body, can can complete there is the first contact-segment by an assembly program, each elasticity power supply terminal of the second contact-segment and the effect of each elasticity earth terminal on insulating body, allow to have in the slot of insulating body upper row with under ranked first contact-segment, the effect of the second contact-segment, solve existing each upper row's flexible terminal and each lower row's flexible terminal respectively with the complicated process of independently carrying out assembling separately.And, can directly puncture wire surface in each flexible terminal rear end with puncturing structure and contact, the each most advanced and sophisticated projection of each flexible terminal contacts and electrical conductivity with the heart yearn in each wire rod, and effectively the existing plug connector of solution must be transmitted through the complicated processing program that welding manner is combined with wire rod.In addition, puncturing structure can be used in the flexible terminal forming upper and lower double pattern, or is, the flexible terminal of the single pattern of row or lower row in formation, or be that the terminal patterns of arranging in pairs or groups with the flexible terminal of the double pattern of part and the flexible terminal of the single pattern of part uses.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of the utility model first embodiment.
Fig. 2 is the decomposing schematic representation of the utility model first embodiment.
Fig. 3 is the decomposing schematic representation in conjunction with wire rod of the utility model first embodiment.
Fig. 4 is that the front side elevational cross-section schematic diagram of line combination block is managed in the installation of the utility model first embodiment.
Side elevational cross-section schematic diagram when Fig. 5 is the installation reason line combination block of the utility model first embodiment.
Fig. 6 is the forward sight generalized section of the utility model first embodiment.
Fig. 7 is the schematic appearance that the flexible terminal of the utility model first embodiment separates with reason line combination block.
Fig. 8 is the schematic appearance that the flexible terminal of the utility model first embodiment is combined with reason line combination block.
Fig. 9 is the schematic appearance of the single flexible terminal of the utility model second embodiment.
Figure 10 is the forward sight generalized section of the utility model second embodiment.
Figure 11 is the schematic appearance of the double flexible terminal of the utility model the 3rd embodiment.
Figure 12 is the forward sight generalized section of the utility model the 3rd embodiment.
Symbol description
100 plug connectors
11 shield shells
111 accommodating grooves
21 insulating bodies
210 pedestals
21a annular wall configuration
211 first plate bodys
212 second plate bodys
213 slots
22 installing grooves
221 catching grooves
222 slots
224 install slotted eye
31 flexible terminals
311 elasticity signal terminals
3111 first pairs of elasticity high-speed signal terminals
3112 a pair elasticity low speed signal terminal
3113 second pairs of elasticity high-speed signal terminals
312 elasticity power supply terminals
313 elasticity earth terminals
314 linkage sections
315 first contact-segments
316 second contact-segments
317 turn section
32 clip-type contact structures
321 clamp area
51 puncturing structure
511 extensions
512 most advanced and sophisticated projections
52 clamp structures
521 standing shape pothooks
522 standing shape contact sites
7 reason line combination block
71 plates
72 threading slotted eyes
73 profile grooves
74 projections
75 clamping blocks
9 wire rods.
Embodiment
Referring to figs. 1 through Fig. 3, be the utility model first embodiment, for the utility model plug connector 100 is incorporated into the embodiment that wire rod 9 forms transmission line use.Plug connector 100 external form meets USBType-C linkage interface specification and transmits USB2.0 signal in order to provide.In the present embodiment, plug connector 100 formed primarily of shield shell 11, insulating body 21, flexible terminal 31, puncturing structure 51 and reason line combination block 7.
With reference to Fig. 2 and Fig. 3, shield shell 11 is a hollow housing, and the inside of shield shell 11 has accommodating groove 111, and shield shell 11 can be that integrated casing or multi-piece type shell mechanism combined.In addition, the side of shield shell 11 is formed with the connection box mouth of circular arc type or rectangle, and connection box mouth is connected in accommodating groove 111.
With reference to Fig. 2 and Fig. 3, insulating body 21 is primarily of pedestal 210, annular wall configuration 21a, slot 213 and installing groove 22 formed, at this, pedestal 210 is formed in the mode of insert molding (insert-molding), annular wall configuration 21a, slot 213 and installing groove 22, and, first plate body 211, second plate body 212 lays respectively at top and the below of annular wall configuration 21a, annular wall configuration 21a extends from pedestal 210 side, installing groove 22 is formed at pedestal 210 opposite side, namely pedestal 210 opposite side is formed with U-board block, installing groove 22 is recessed to form above U-board block, U-board block has biside plate and base plate forms.In addition, pedestal 210 includes installs slotted eye 224, and install slotted eye 224 and be applied in installing groove 22 internal face, install slotted eye 224 and be communicated to slot 213, installing slotted eye 224 provides flexible terminal 31 to assemble with inserting mode.In addition, slot 213 is between the first plate body 211 and the second plate body 212, and the first plate body 211 has one side (lower surface) and leading flank, second plate body 212 has one side (upper surface) and leading flank, and one of first plate body 211 face corresponds to the second plate body 212 one side.
Consult Fig. 2, Fig. 6 and table 1(definition of pin position schematic diagram, as follows :)
Flexible terminal 31 is by being made up of elasticity signal terminal 311, elasticity power supply terminal 312 and elasticity earth terminal 313.It is seen by the forward sight of flexible terminal 31, flexible terminal 31 is sequentially elasticity earth terminal 313(Gnd by right side to left side), elasticity low speed signal terminal 3112(D+-, differential signal terminal), elasticity power supply terminal 312(Power/VBUS), it is only citing that each flexible terminal 31 puts in order, non-as limit, implement in aspects at some, elasticity earth terminal 313(Gnd) with elasticity power supply terminal 312(Power/VBUS) can transposition further.In addition, in the present embodiment, transmission USB2.0 signal (low speed signal) is met for forming four flexible terminals 31.
Please refer to table 1 and following table 2, in the present embodiment, four flexible terminals 31 be by following table 2 shownschematically the twelve earthly branches flexible terminal 31 of USBType-C linkage interface specification reduce and form, particularly, the definition of pin position position being reduced to four flexible terminals 31 by the definition of pin position of the twelve earthly branches flexible terminal 31 in following table 2 does not change.In addition, in the present embodiment, elasticity earth terminal 313(Gnd) with elasticity power supply terminal 312(Power/VBUS) there is the first contact-segment 315 and the second contact-segment 316 of one, and elasticity low speed signal terminal 3112(D+-, differential signal terminal) only there is the first contact-segment 315(table 2: as follows)
。
Consult Fig. 2, Fig. 4, Fig. 6, table 1 and Fig. 7, flexible terminal 31 comprises the first contact-segment 315, second contact-segment 316, linkage section 314, flexible terminal 31 is the terminal structures being made intensity raising by blanking, and formation has elasticity and the first contact-segment 315 and the second contact-segment 316 of one.Each linkage section 314 is arranged at pedestal 210, each linkage section 314 width is greater than the width of each first contact-segment 315 or each second contact-segment 316, each first contact-segment 315 of each flexible terminal 31 is aimed at each second contact-segment 316 and is installed slotted eye 224 when being inserted in slot 213, and each linkage section 314 side closely can be fixed against installation slotted eye 224 internal face.
Each first contact-segment 315 extends to slot 213 with each second contact-segment 316 from upper and lower two ends, each linkage section 314 side, and each first contact-segment 315 provides the termination contact with electric connector for socket with the front end of each second contact-segment 316.Wherein, each elasticity signal terminal 311 only includes the first contact-segment 315(and does not include the second contact-segment 316), first contact-segment 315 of each elasticity signal terminal 311 extends from linkage section 314 side and is positioned at the lower surface of the first plate body 211 or the upper surface of the second plate body 212, first contact-segment 315 of elasticity signal terminal 311 as each in Fig. 6 is positioned at the lower surface of the first plate body 211, forms the upper row's terminal being positioned at slot 213.But, non-to be limited for this reason, implement in aspect at some, first contact-segment 315 of each elasticity signal terminal 311 also can be positioned at the upper surface of the second plate body 212, namely the first contact-segment 315 of elasticity signal terminal 311 as each in Fig. 6 changes the below place be arranged in slot 213 into, forms the lower row's terminal being positioned at slot 213.First contact-segment 315 of elasticity signal terminal 311 extends slot 213 and transmits USB2.0 signal.
Consult Fig. 2, Fig. 4, Fig. 6, table 1 and Fig. 7, each elasticity power supply terminal 312 and each elasticity earth terminal 313 include the first contact-segment 315 and the second contact-segment 316 of one all respectively, first contact-segment 315, second contact-segment 316 of each elasticity power supply terminal 312 and each elasticity earth terminal 313 forms clip-type contact structures 32 with linkage section 314, namely the first contact-segment 315, second contact-segment 316 and the cross section of linkage section 314 are generally such as, in C font outward appearance, harpoon outward appearance pattern.And, from linkage section 314 side, upper and lower two ends extend and are positioned at the lower surface of the first plate body 211 and the upper surface of the second plate body 212 first contact-segment 315, second contact-segment 316 of clip-type contact structures 32, and namely the first contact-segment 315, second contact-segment 316 of clip-type contact structures 32 forms the terminal of row being up and down positioned at slot 213.
In the present embodiment, clip-type contact structures 32 more include clamp area 321, clamp area 321 is formed between the first contact-segment 315, second contact-segment 316 of one, clamp area 321 provides the hyoplastron of electric connector for socket to insert, on front side of first contact-segment 315, second contact-segment 316 of clip-type contact structures 32 symmetrically, mutually tilt and draw close, namely the width of clamp area 321 is reduced gradually by interior side direction opening part.When plug connector 100 inserts electric connector for socket, the hyoplastron upper and lower surface of electric connector for socket is first conflicted the first contact-segment 315, on the curved arc face that second contact-segment 316 is drawn close mutually, make the first contact-segment 315, second contact-segment 316 improves chucking power because of mutual inclined design, namely because mutually tilting and drawing close the first contact-segment 315 of design, the spacing of the second contact-segment 316 is less than hyoplastron width, the first contact-segment 315 is inserted at hyoplastron, the first contact-segment 315 is pushed open between second contact-segment 316, during the second contact-segment 316, first contact-segment 315, second contact-segment 316 rebounds and improves clamping hyoplastron strength.
Consult Fig. 2, Fig. 3 and Fig. 4, puncturing structure 51 extends to installing groove 22 from each linkage section 314 opposite side respectively, and each puncturing structure 51 is integral type structure with each flexible terminal 31 respectively.Wherein, each puncturing structure 51 includes extension 511, most advanced and sophisticated projection 512 and turn section 317, extension 511 extends to installing groove 22 from linkage section 314 opposite side, most advanced and sophisticated projection 512 extends upward from top, extension 511, and most advanced and sophisticated projection 512 is disposed on top, extension 511 and is positioned at threading slotted eye 72.The most advanced and sophisticated projection 512 that each extension 511 aligned on top is parallel to each other, most advanced and sophisticated projection 512 corresponding line plate 9 front and back position respectively, can guarantee that each most advanced and sophisticated projection 512 punctures the front and back position on wire rod 9 surface and the effect contacted with internal core, namely, most advanced and sophisticated projection 512 is alignd on the same axis with heart yearn and contacts the effect of conducting.Particularly, plug connector 100 more comprises wire rod 9, each wire rod 9 penetrates each threading slotted eye 72, and each puncturing structure 51 punctures each wire rod 9 surface, makes that each most advanced and sophisticated projection 512 punctures each wire rod 9 surface and each most advanced and sophisticated projection 512 heart yearn interior with each wire rod 9 contacts and can electrical conductivity.
Consult Fig. 2, Fig. 3 and Fig. 4, each turn section 317 is transferred from each extension 511 to each linkage section 314, provides the distance between each extension 511 of adjustment with each turn section 317, allows each most advanced and sophisticated projection 512 aim at each wire rod 9 and in order to puncture each wire rod 9 surface.
Consult Fig. 2 and Fig. 3, reason line combination block 7 is an elongated plate 71, reason line combination block 7 is arranged in the installing groove 22 of insulating body 21, reason line combination block 7 comprises plate 71, threading slotted eye 72 and profile groove 73, each threading slotted eye 72 runs through plate 71 respectively, each profile groove 73 is formed at each threading slotted eye 72 that communicates bottom plate 71, and each puncturing structure 51 is penetrated to each threading slotted eye 72 by each profile groove 73.Each turn section 317 of aforementioned each puncturing structure 51 adjusts the distance between each extension 511, allow each extension 511 correspondence insert each profile groove 73 and in order to puncture each wire rod 9 surface.Penetrate for wire rod 9 with four threading slotted eyes 72 in the present embodiment, and insert for four puncturing structure 51 with four profile grooves 73 of each threading slotted eye 72 of correspondence, above-mentioned each number of structures is non-as limit, implement in aspect at some, when arranging twelve earthly branches flexible terminal (as shown in Fig. 9, Figure 11), then can corresponding 12 puncturing structure, 51,12 threading slotted eyes 72,12 profile grooves 73 and ten two-lines materials 9 use.
Consult Fig. 4, Fig. 5, Fig. 7 and Fig. 8, reason line combination block 7 in conjunction with the mode of the installing groove 22 of insulating body 21 is: insulating body 21 includes catching groove 221 and slot 222, each catching groove 221 is recessed to form respectively on the internal face of the installing inner both sides of groove 22, and each slot 222 is recessed to form on installing groove 22 two side.And manage line combination block 7 and include projection 74 and clamping block 75, each projection 74 protrudes from plate 71 both sides, and each clamping block 75 protrudes from plate 71 both sides and is positioned at above each projection 74.When the reason line combination block 7 in conjunction with wire rod 9 is in time assembling, reason line combination block 7 being aimed at from top to bottom is arranged in the installing groove 22 of insulating body 21, the upper-lower position of spacing reason line combination block 7 in installing groove 22 is provided with each catching groove 221 of each projection 74 buckle, the right position of spacing reason line combination block 7 in installing groove 22 is provided with each slot 222 of each clamping block 75 buckle.This moment, each puncturing structure 51 can puncture the surface of each wire rod 9, make each most advanced and sophisticated projection 512 of each puncturing structure 51 heart yearn interior with each wire rod 9 contact with can electrical conductivity.
Consult Fig. 2, Fig. 6 and Fig. 7, plug connector 100 is provided with clamp structure 52 further, each clamp structure 52 lays respectively at the both sides of insulating body 21, the combination of clamp structure 52 and insulating body 21: can be that the mode of insulating body 21 in insert molding (insert-molding) is in conjunction with clamp structure 52, or the two combines with assembling mode, that is assembling mode is be provided with in the both sides of insulating body 21 to run through slotted eye, and clamp structure 52 is arranged on to run through in slotted eye and locates.Clamp structure 52 formed primarily of standing shape pothook 521 and standing shape contact site 522, and standing shape pothook 521 is fixed on the both sides of insulating body 21, contact outside shield shell 11 internal face of standing shape pothook 521.Standing shape contact site 522 extends and is inserted into the both sides of slot 213 on front side of standing shape pothook 521.When plug connector 100 is plugged in the inside of electric connector for socket, the both sides fastener spring piece of electric connector for socket can touch standing shape contact site 522, outside by standing shape pothook 521 contacts with shield shell 11, makes plug connector 100 in the effect of electric connector for socket inner position, conduction and ground connection.
In the present embodiment, plug connector 100 is plugged in electric connector for socket forward or backwards, the flexible terminal 31 of plug connector 100 all can contact with one of them of the dull and stereotyped terminal of the row up and down of electric connector for socket, particularly, the clip-type contact structures 32 of elasticity power supply terminal 312 and elasticity earth terminal 313 all respectively can with the dull and stereotyped power supply terminal of electric connector for socket and dull and stereotyped ground terminal contact, and elasticity signal terminal 311 can be arranged with on electric connector for socket or one of them of the dull and stereotyped signal terminal of lower row contacts.In other words, plug connector 100 is plugged in electric connector for socket forward or backwards, each flexible terminal 31 of plug connector 100 all can contact with one of them of arranging dull and stereotyped terminal up and down each of electric connector for socket, has not limit to be plugged in plug connector 100 forward or backwards in the effect of the inside of electric connector for socket.
Consult Fig. 9, Figure 10 and table 3(definition of pin position schematic diagram, as follows :)
For the utility model second embodiment, the present embodiment and the first embodiment maximum differential are: each flexible terminal 31 of the present embodiment meets transmit USB3.0 signal (high-speed signal) for forming twelve earthly branches terminal, and each flexible terminal 31 of the first embodiment meets transmission USB2.0 signal (low speed signal) for forming four flexible terminals 31.And, each flexible terminal 31 of the present embodiment is the terminal forming single arrangement pattern, there is no the clip-type contact structures 32 of the first embodiment, namely the flexible terminal 31 of the present embodiment only includes the first contact-segment 315 of the first embodiment or the structural design of the second contact-segment 316.Each contact-segment (first contact-segment 315 or the second contact-segment 316) of each flexible terminal 31 of the present embodiment can be positioned at the lower surface of the first plate body 211 or the upper surface of the second plate body 212, and namely each contact-segment can be formed and arrange terminal or arrange terminal under formation in slot 213 in slot 213.Particularly, in the present embodiment, each flexible terminal 31 rear end is extended with each puncturing structure 51, each puncturing structure 51 can puncture the surface of each wire rod 9, and wire rod 9 quantity is the quantity of corresponding each flexible terminal 31, make each most advanced and sophisticated projection 512 of each puncturing structure 51 heart yearn interior with each wire rod 9 contact with can electrical conductivity.
Consult Fig. 9, Figure 10 and table 3, in the second embodiment, flexible terminal 31 forms the terminal of single pattern for arranging a row, flexible terminal 31 is made up of elasticity signal terminal 311, at least one elasticity power supply terminal 312 and at least one flexible terminal 31.Below arrange the second contact-segment 316 of flexible terminal 31, it is seen by the second contact-segment 316 forward sight of flexible terminal 31, flexible terminal 31 is sequentially elasticity earth terminal 313(Gnd by right side to left side), first couple of elasticity high-speed signal terminal 3111(TX2+-, differential signal terminal), first elasticity power supply terminal 312(Power/VBUS), reserved terminal (SecondaryBus, be called for short SBU2), a pair elasticity low speed signal terminal 3112(D+-, differential signal terminal), detection terminal (VCON), second elasticity power supply terminal 312(Power/VBUS), second couple of elasticity high-speed signal terminal 3113(TX2+-, differential signal terminal) and the elasticity earth terminal 313(Gnd of the leftmost side).
Transmission USB3.0 signal is met for forming twelve earthly branches flexible terminal 31 in above-mentioned embodiment, non-as limit.Implement in aspect at some, first couple of elasticity high-speed signal terminal 3111(TX2+-can be omitted, differential signal terminal), second couple of elasticity high-speed signal terminal 3113(TX2+-, differential signal terminal), reserved terminal (SecondaryBus, be called for short SBU2), only at least retain seven flexible terminals 31 to use as transmission USB2.0 signal, seven and reach the effect simplifying number of terminals can be reduced to from twelve earthly branches further.Arrange flexible terminal 31 below above-mentioned single terminal to explain, but not as limit, can also upper row's flexible terminal 31 of single terminal use, in addition, single each flexible terminal 31 of the plug connector 100 of the present embodiment can contact with one of them of arranging dull and stereotyped terminal up and down each of electric connector for socket, also can have not limit to be plugged in plug connector 100 forward or backwards in the effect of the inside of electric connector for socket.
Consult Figure 11 to Figure 12, for the utility model the 3rd embodiment, the present embodiment and the second embodiment maximum differential are: each flexible terminal 31 of the present embodiment has each clip-type contact structures 32 as the first embodiment, can make each flexible terminal 31 of the present embodiment under the quantity of composition twelve earthly branches terminal, also can be formed slot 213 in ranked first contact-segment 315 and under ranked second contact-segment 316 double-row terminal use.In other words, the present embodiment and the first embodiment maximum differential are: each flexible terminal 31 of the present embodiment all has each clip-type contact structures 32, namely each elasticity signal terminal 311, each elasticity power supply terminal 312 and each elasticity earth terminal 313 all have each clip-type contact structures 32, and the first embodiment is only elasticity power supply terminal 312 and elasticity earth terminal 313 has clip-type contact structures 32.
In 3rd embodiment, flexible terminal 31 arranges a row, there are clip-type contact structures 32 and form the terminal of double pattern with the first contact-segment 315 and the second contact-segment 316, in other words, each first contact-segment 315 is arranged with the upper and lower of each second contact-segment 316 in slot 213, formed and arrange terminal form up and down, grafting electric connector for socket transmission signal are forward or backwards provided.In 3rd embodiment, flexible terminal 31 is by elasticity signal terminal 311, at least one elasticity power supply terminal 312 and at least one flexible terminal 31 formed, it is seen by the forward sight of flexible terminal 31, first contact-segment 315 is arranged by right side to left side and is sequentially elasticity earth terminal 313(Gnd), first couple of elasticity high-speed signal terminal 3111(TX1+-, differential signal terminal), elasticity power supply terminal 312(Power/VBUS), function inspection terminal (CC, in order to detect the function of positive anti-plug and the function recognizing CABLE), a pair elasticity low speed signal terminal 3112(D+-, differential signal terminal), reserved terminal (SecondaryBus, be called for short SBU1), elasticity power supply terminal 312(Power/VBUS), second couple of elasticity high-speed signal terminal 3113(RX2+-, differential signal terminal), and the elasticity earth terminal 313(Gnd of the leftmost side).Second contact-segment 316 is arranged by left side to right side and is sequentially elasticity earth terminal 313(Gnd), first couple of elasticity high-speed signal terminal 3111(TX2+-, differential signal terminal), elasticity power supply terminal 312(Power/VBUS), detection terminal (VCON), a pair elasticity low speed signal terminal 3112(D+-, differential signal terminal), reserved terminal (SecondaryBus, be called for short SBU2), elasticity power supply terminal 312(Power/VBUS), second couple of elasticity high-speed signal terminal 3113(RX1+-, differential signal terminal), and the elasticity earth terminal 313(Gnd of the rightmost side).
In the present embodiment, because the first contact-segment 315 of clip-type contact structures 32 and the second contact-segment 316 are integral type structure, so, first contact-segment 315 of each flexible terminal 31 is identical with the definition of pin position of the second contact-segment 316, first contact-segment 315 of such as same clip-type contact structures 32 is elasticity earth terminal 313(Gnd), the second contact-segment 316 is also elasticity earth terminal 313(Gnd); First contact-segment 315 of same clip-type contact structures 32 is first couple of elasticity high-speed signal terminal 3111(TX2+-, differential signal terminal), second contact-segment 316 is also first couple of elasticity high-speed signal terminal 3111(TX2+-, differential signal terminal), by that analogy.
Therefore, in the present embodiment, plug connector 100 the electronic product end that connects more include IC chip, the IC chip of electronic product end coordinate the plug connector 100 of detecting transmission line end and the electric connector for socket on electronic product end just inserting or anti-plug time, detecting effect is provided with IC chip, namely when plug connector 100 is inserted into electric connector for socket, the first contact-segment 315 of each flexible terminal 31 and the definition of pin position of the second contact-segment 316 is allowed to switch to the definition of pin position of each dull and stereotyped terminal meeting electric connector for socket, namely, the each flexible terminal of real-time switching 31 transmits different signal, by the first contact-segment 315 of each flexible terminal 31 and the second contact-segment 316 when transmission signal, change as table 4(definition of pin position schematic diagram, as follows :)
The definition of pin position of shown each flexible terminal 31.Allow plug connector 100 and electric connector for socket just insert or anti-plug time, each flexible terminal 31 of plug connector 100 and each dull and stereotyped terminal of electric connector for socket all can be consistent transmission signal type each other, the i.e. elasticity earth terminal 313(Gnd of plug connector 100) the dull and stereotyped earth terminal (Gnd) of respective socket electric connector, first couple of elasticity high-speed signal terminal 3111(TX2+-of plug connector 100, differential signal terminal) the pair of plates high-speed signal terminal (TX2+-of respective socket electric connector, differential signal terminal), a pair elasticity low speed signal terminal 3112(D+-of plug connector 100, differential signal terminal) respective socket electric connector second to dull and stereotyped low speed signal terminal (TX1+-, differential signal terminal), second couple of elasticity high-speed signal terminal 3113(TX2+-of plug connector 100, differential signal terminal) respective socket electric connector the 3rd to dull and stereotyped high-speed signal terminal (TX2+-, differential signal terminal), avoid plug connector 100 and electric connector for socket just inserting or anti-plug time, the problem of short circuit because of each flexible terminal 31 and each dull and stereotyped terminal transmission signal type error.
Refer again to Figure 11 to Figure 12, in the present embodiment, from the arrangement mode of the first contact-segment 315, second contact-segment 316 of each flexible terminal 31, each first contact-segment 315, each second contact-segment 316 are separately positioned on the lower surface of the first plate body 211 and the upper surface of the second plate body 212, further, each first contact-segment 315, each second contact-segment 316 are with the central point of accommodating groove 111 for symmetrical centre and each other point symmetry.So-called point symmetry, refer to after each first contact-segment 315, each second contact-segment 316 being revolved turnback according to this symmetrical centre as pivot, postrotational each first contact-segment 315, each second contact-segment 316 overlap completely, meaning namely, postrotational each first contact-segment 315 is for being positioned at the script arrangement position of each second contact-segment 316, and postrotational each second contact-segment 316 is for being positioned at the script arrangement position of each first contact-segment 315.In other words, each first contact-segment 315, each second contact-segment 316 in turning upside down, in contrast to the arrangement mode of each second contact-segment 316 about the arrangement mode of each first contact-segment 315.Wherein, the present embodiment plug connector 100 coordinates the positive anti-plug of detecting by IC chip, plug connector 100 forward of the present embodiment is allowed to be plugged in the inside of electric connector for socket, in order to transmit one group of first signal, also plug connector 100 can be oppositely plugged in the inside of electric connector for socket, 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.There is the effect not limiting and be plugged in plug connector 100 forward or backwards and carry out in the inside of electric connector for socket transmitting.
Consult Figure 12, in this enforcement aspect, see it by the forward sight of the first flexible terminal 31 and flexible terminal 31, the arrangement position of the first flexible terminal 31 corresponds to the arrangement position of flexible terminal 31.Namely, the arrangement mode of each first contact-segment 315 is aligned in the arrangement mode of each second contact-segment 316, but implement in aspect at some, the arrangement position of each first contact-segment 315 misplaces in the arrangement position of each second contact-segment 316, namely, the arrangement position of each second contact-segment 316 of the non-consistency from top to bottom of arrangement position of each first contact-segment 315.By this, when each first contact-segment 315 with each second contact-segment 316 at transmission signal time, with the position relationship that the arrangement position of each first contact-segment 315 is mutually staggered with the arrangement position of each second contact-segment 316, effectively improve the effect that cross-talk signal disturbs.What illustrate is, the terminal of electric connector for socket also needs each first contact-segment 315 corresponding to plug connector 100 to arrange with the staggered position mode of each second contact-segment 316, and each first contact-segment 315 that the Heterogeneous Permutation mode of arranging lithographic plate terminal up and down of electric connector for socket be may correspond to touch plug connector 100 and each second contact-segment 316 carry out transmission power supply or signal.
The utility model the first contact-segment 315 of flexible terminal 31 and the second contact-segment 316 can form the terminal of upper and lower double pattern in slot 213, or be, in slot 213, the terminal of the single pattern of row or lower row is formed with the first contact-segment 315 of flexible terminal 31, or be, form the terminal of double pattern with the first contact-segment 315 of part flexible terminal 31 and the second contact-segment 316, and the first contact-segment 315 of collocation part flexible terminal 31 forms the terminal use of single pattern.Therefore, can select to be suitable for according to user demand, and further flexible terminal 31 can be reduced quantity, also can possess the basic function of electric current, signal transmission.In addition, mainly want flexible terminal 31 rear end of various different pattern to be all combined with each puncturing structure 51 to use.
By the first contact-segment of each elasticity power supply terminal and each elasticity earth terminal, second contact-segment and linkage section form clip-type contact structures, be convenient to each elasticity power supply terminal and each elasticity earth terminal in time being arranged on insulating body, can can complete there is the first contact-segment by an assembly program, each elasticity power supply terminal of the second contact-segment and the effect of each elasticity earth terminal on insulating body, allow to have in the slot of insulating body upper row with under ranked first contact-segment, the effect of the second contact-segment, solve existing each upper row's flexible terminal and each lower row's flexible terminal respectively with the complicated process of independently carrying out assembling separately.And, can directly puncture wire surface in each flexible terminal rear end with puncturing structure and contact, the each most advanced and sophisticated projection of each flexible terminal contacts and electrical conductivity with the heart yearn in each wire rod, and effectively the existing plug connector of solution must be transmitted through the complicated processing program that welding manner is combined with wire rod.In addition, puncturing structure can be used in the flexible terminal forming upper and lower double pattern, or is, the flexible terminal of the single pattern of row or lower row in formation, or be that the terminal patterns of arranging in pairs or groups with the flexible terminal of the double pattern of part and the flexible terminal of the single pattern of part uses.
Claims (15)
1. a plug connector, comprising:
One shield shell, comprises an accommodating groove;
One insulating body, described insulating body is arranged at the described accommodating groove of described shield shell, described insulating body comprises a pedestal, an annular wall configuration, a slot and an installing groove, described annular wall configuration comprises one first plate body, one second plate body, described annular wall configuration extends from described pedestal side, described slot is between described first plate body and described second plate body, and described installing groove type is formed in described pedestal opposite side;
Flexible terminal, described flexible terminal comprises elasticity signal terminal, one elasticity power supply terminal and an elasticity earth terminal, described flexible terminal comprises one first contact-segment, one second contact-segment and a linkage section, each described linkage section is arranged at described pedestal, described first contact-segment of each described elasticity signal terminal extends from described linkage section side and is positioned at the lower surface of described first plate body or the upper surface of described second plate body, described first contact-segment of described elasticity power supply terminal and described elasticity earth terminal, described second contact-segment and described linkage section form clip-type contact structures, described first contact-segment of described clip-type contact structures extends from upper end, described linkage section side and is positioned at the lower surface of described first plate body, described second contact-segment of described clip-type contact structures extends from lower end, described linkage section side and is positioned at the upper surface of described second plate body, it is characterized in that, it also comprises:
Puncturing structure, each described puncturing structure extends to described installing groove from described linkage section opposite side; And
One reason line combination block, described reason line combination block is arranged on the described installing groove of described insulating body, described reason line combination block comprises a plate, threading slotted eye and profile groove, each described threading slotted eye runs through described plate respectively, each described profile groove is formed at each described threading slotted eye that communicates bottom described plate, and each described puncturing structure is penetrated to each described threading slotted eye by each described profile groove.
2. plug connector according to claim 1, it is characterized in that: described puncturing structure comprises an extension and most advanced and sophisticated projection, described extension extends to described installing groove from described linkage section opposite side, and described most advanced and sophisticated projection extends from top, described extension and is positioned at described threading slotted eye.
3. plug connector according to claim 1, is characterized in that: described clip-type contact structures comprise a clamp area, and described clamp area is formed between described first contact-segment of one and described second contact-segment.
4. plug connector according to claim 1, is characterized in that: more comprise wire rod, and each described wire rod penetrates each described threading slotted eye, and each described puncturing structure punctures each described wire rod.
5. plug connector according to claim 1, it is characterized in that: more comprise clamp structure, each described clamp structure lays respectively at described insulating body both sides, each described clamp structure comprises a standing shape pothook and a standing shape contact site, each described standing shape contact site extends to the described slot of described insulating body on front side of each described standing shape pothook, and each described standing shape pothook is distinctly fixed on described insulating body both sides.
6. a plug connector, comprising:
One shield shell, comprises an accommodating groove;
One insulating body, described insulating body is arranged at the described accommodating groove of described shield shell, described insulating body comprises a pedestal, an annular wall configuration, a slot and an installing groove, described annular wall configuration comprises one first plate body, one second plate body, described annular wall configuration extends from described pedestal side, described slot is between described first plate body and described second plate body, and described installing groove type is formed in described pedestal opposite side;
Flexible terminal, described flexible terminal comprises elasticity signal terminal, at least one elasticity power supply terminal and at least one elasticity earth terminal, each described flexible terminal comprises a contact-segment and a linkage section, each described linkage section is arranged at described pedestal, and described contact-segment extends from described linkage section side and is positioned at the lower surface of described first plate body or the upper surface of described second plate body; It is characterized in that, it also comprises:
Puncturing structure, each described puncturing structure extends to described installing groove from described linkage section opposite side; And
One reason line combination block, described reason line combination block is arranged on the described installing groove of described insulating body, described reason line combination block comprises a plate, threading slotted eye and profile groove, each described threading slotted eye runs through described plate respectively, each described profile groove is formed at each described threading slotted eye that communicates bottom described plate, and each described puncturing structure is penetrated to each described threading slotted eye by each described profile groove.
7. plug connector according to claim 6, it is characterized in that: described puncturing structure comprises an extension and most advanced and sophisticated projection, described extension extends to described installing groove from described linkage section opposite side, and described most advanced and sophisticated projection is disposed on top, described extension and is positioned at described threading slotted eye.
8. plug connector according to claim 6, is characterized in that: more comprise wire rod, and each described wire rod penetrates each described threading slotted eye, and each described puncturing structure punctures each described wire rod.
9. plug connector according to claim 6, it is characterized in that: more comprise clamp structure, each described clamp structure lays respectively at described insulating body both sides, each described clamp structure comprises a standing shape pothook and a standing shape contact site, each described standing shape contact site extends to the described slot of described insulating body on front side of each described standing shape pothook, and each described standing shape pothook is distinctly fixed on described insulating body both sides.
10. a plug connector, comprising:
One shield shell, comprises an accommodating groove;
One insulating body, described insulating body is arranged at the described accommodating groove of described shield shell, described insulating body comprises a pedestal, an annular wall configuration, a slot and an installing groove, described annular wall configuration comprises one first plate body, one second plate body, described annular wall configuration extends from described pedestal side, described slot is between described first plate body and described second plate body, and described installing groove type is formed in described pedestal opposite side;
Flexible terminal, described flexible terminal comprises elasticity signal terminal, at least one elasticity power supply terminal and at least one elasticity earth terminal, described flexible terminal comprises one first contact-segment, one second contact-segment and a linkage section, each described linkage section is arranged at described pedestal, described first contact-segment extends from upper end, described linkage section side and is positioned at the lower surface of described first plate body, described second contact-segment extends from lower end, described linkage section side and is positioned at the upper surface of described second plate body, described first contact-segment, described second contact-segment and described linkage section form clip-type contact structures, described first contact-segment of described clip-type contact structures extends from upper end, described linkage section side and is positioned at the lower surface of described first plate body, described second contact-segment of described clip-type contact structures extends from lower end, described linkage section side and is positioned at the upper surface of described second plate body,
Puncturing structure, each described puncturing structure extends to described installing groove from each described linkage section; And
One reason line combination block, described reason line combination block is arranged on the described installing groove of described insulating body, described reason line combination block comprises a plate, threading slotted eye and profile groove, each described threading slotted eye runs through described plate respectively, each described profile groove is formed at each described threading slotted eye that communicates bottom described plate, and each described puncturing structure is penetrated to each described threading slotted eye by each described profile groove.
11. plug connectors according to claim 10, it is characterized in that: described puncturing structure comprises an extension and most advanced and sophisticated projection, described extension extends to described installing groove from described linkage section opposite side, and described most advanced and sophisticated projection is disposed on top, described extension and is positioned at described threading slotted eye.
12. plug connectors according to claim 10, is characterized in that: described clip-type contact structures comprise a clamp area, and described clamp area is formed between described first contact-segment of one and described second contact-segment.
13. plug connectors according to claim 10, is characterized in that: more comprise wire rod, and each described wire rod penetrates each described threading slotted eye, and each described puncturing structure punctures each described wire rod.
14. plug connectors according to claim 10, it is characterized in that: described first contact-segment is positioned at the lower surface of described first plate body and transmits one group of first signal, described second contact-segment is positioned at the upper surface of described second plate body and transmits one group of second signal, the transmission standard of described group of the first signal is for meeting the transmission standard of described group of the second signal, and described first contact-segment and described second contact-segment are a symmetrical centre with the central point of described accommodating groove and point symmetry each other.
15. plug connectors according to claim 14, is characterized in that: the arrangement position of described first contact-segment corresponds to the arrangement position of described second contact-segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373573.9U CN205069937U (en) | 2015-06-03 | 2015-06-03 | Plug electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373573.9U CN205069937U (en) | 2015-06-03 | 2015-06-03 | Plug electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069937U true CN205069937U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373573.9U Active CN205069937U (en) | 2015-06-03 | 2015-06-03 | Plug electric connector |
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| Country | Link |
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| CN (1) | CN205069937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529554A (en) * | 2015-06-03 | 2016-04-27 | 连展科技（深圳）有限公司 | Electrical connector for plug |
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2015
- 2015-06-03 CN CN201520373573.9U patent/CN205069937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529554A (en) * | 2015-06-03 | 2016-04-27 | 连展科技（深圳）有限公司 | Electrical connector for plug |
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