CN207134554U - Electric connector for socket - Google Patents

Abstract

The utility model is a kind of electric connector for socket, including is arranged on the insulating body of inside of shield casings, and first and second plural flat board terminal is respectively equipped with insulating body, and first and second flat board terminal includes first and second high-speed signal terminal；Shield shell includes the storage tank for setting insulating body, the grafting frame mouth for connecting storage tank, plural number positioned at shield shell both sides and the pin that extends outwardly and is formed at the outside protrusion structure that the bottom of shield shell is connected with circuit board, the prominent structure in outside forms enclosed construction, and shield shell is without holes（Gapless）Strengthen anti-electromagnetic interference（Electromagnetic Interference, EMI）Anti-Jamming.

Description

Electric connector for socket

Technical field

The utility model is related to a kind of electric connector, particularly relates to a kind of electric connector for socket.

Background technology

General electric connector interface is universal serial bus（Universal Serial Bus, abbreviation USB）Or high picture Matter multimedia interface（High Definition Multimedia Interface, abbreviation HDMI）Made to be commonly popular With it is the faster USB3.0 transmission standards of transmission speed now that existing USB2.0 transmission standards, which are developed to,.

The existing electric connector for socket that uses of transmission high-speed signal, it is external form, structure, termination contact mode, numbers of terminals, each The distance of terminal（Pitch）, each terminal distribution（Pin Assignment）, all with current electric connector for socket completely not Together.By taking the product of HDMI electric connector for socket as an example, it includes inside and outside iron-clad, and plural shell fragment is formed on interior iron-clad, there is provided contact Plug connector, and the pin of outer iron-clad both sides extension soldered circuit board, here, be coated on by outer iron-clad on interior iron-clad, Accomplish that HDMI electric connector for socket shell itself designs without holes or a plastic casing is covered on interior iron-clad to reach no holes Design.

However, known electric connector for socket contact engaging and separating force design, is all to have interior iron-clad to form the opening position of holes up and down to set Shell fragment, coordinated with shell fragment and plug connector and meet contact engaging and separating force requirement.And it is to strengthen electromagnetic interference（Electromagnetic Interference, EMI）It is anti-interference, all it is to organize separately to fill a shell fragment in interior iron-clad grafting frame mouth.Understand, known socket is electrically connected It is more to connect device product parts, packaging technology is complicated, and assembly cost is relative to be improved.Therefore how to solve the problems, such as conventional construction, it is Where the problem of related dealer must think deeply.

The content of the invention

The utility model provides a kind of electric connector for socket, including insulating body, plural first flat board terminal, plural number second Flat board terminal and shield shell；Insulating body includes pedestal and hyoplastron, and hyoplastron extends from pedestal side, hyoplastron include the first face and Second face；Each first flat board terminal is arranged at pedestal and hyoplastron and is located at the first face, and each first flat board terminal includes plural number first Flat board signal terminal, each first flat board signal terminal include plural first flat board high-speed signal terminal；Each second flat board terminal is set It is placed in pedestal and hyoplastron and is located at the second face, each second flat board terminal includes plural second flat board signal terminal, each second flat board Signal terminal includes plural second flat board high-speed signal terminal；Shield shell includes the storage tank for setting insulating body, connection is held Grafting frame mouth, the plural number for putting groove are prominent positioned at the prominent structure of shield shell both sides and the pin to extend outwardly and outside, outside Structure is formed at the lower surface of shield shell between each pin, and the prominent structure in outside includes self-shileding housing towards the outside The contact jaw of extension, shield shell form enclosed construction at each outside prominent structure.

In certain embodiments, shield shell includes the prominent knot in outside for the lower surface that plural number is formed at shield shell Structure.

In certain embodiments, the taper that outside prominent structure includes self-shileding housing bottom surfaces facing outward portion's extension prolongs Extending portion, contact jaw are formed at taper extension end.

In certain embodiments, shield shell includes the internal prominent structure of plural number, and each internal prominent structure is respectively formed in The top surface of shield shell extends with lower surface and towards storage tank, and shield shell forms an envelope at each internal prominent structure Closed type structure.

In certain embodiments, grafting frame mouth is for block above frame mouth and the symmetrical pattern of lower zone or is grafting Frame mouth is for block above frame mouth and the asymmetric pattern of lower zone.

In certain embodiments, each pin includes one from the turning point of grafting frame mouth two side ends extension respectively.

In certain embodiments, a circuit board is further included, circuit board includes the contact and plural number of plural number contact contact jaw Respectively for the hole of each pin insertion.

In certain embodiments, faced outwardly on the outside of each pin and protrude a projection inserted in hole.

In certain embodiments, a back shroud for being covered in pedestal rear side is further included on rear side of shield shell.

In certain embodiments, a buckling piece is further included on rear side of shield shell, one is provided with rear side of pedestal and supplies buckling piece button The catching groove of conjunction.

In certain embodiments, shield shell further includes the slot that plural number is formed on each pin, pedestal both sides difference It is provided with the clamping block of each slot of an engaging.

In certain embodiments, shield shell includes a turnover piece to be extended outwardly from the top of grafting frame mouth, and turnover piece is set Put plural contact arm.

By bending pin and outside protrusion structure design on shield shell all without causing this body structure of shield shell to be formed Holes, i.e., shield shell is without holes（Gapless）Strengthen anti-electromagnetic interference（Electromagnetic Interference, EMI） Anti-Jamming.Also, the inside on shield shell protrudes structure design also without any holes, avoids hiding caused by holes The problem of covering property is bad, reduce electromagnetic interference（EMI）With Radio frequency interference（Radio Frequency Interference, referred to as RFI）The problem of, and then improve the problem of masking design is bad.The external form of gapless can be reached in appearance, to increase shielding case The aesthetic feeling of body.The hollow housing of gapless can also increase the intensity of structure.

In addition, by plural number the first flat board terminal of electric connector for socket and plural second flat board terminal arrangement mode or so Conversely, there is provided plug connector forward direction be plugged in electric connector for socket it is internal when, the terminal of plug connector can with it is upper Row the contact-segment of plural number first connection, and plug connector be reversely plugged in electric connector for socket it is internal when, plug is electrically connected Connecing the terminal of device can also be connected with the contact-segment of plural number second of lower row, and electric connector for socket, which has, is not limiting plug connector just To or reversely grafting effect.

For features described above and advantage of the present utility model can be become apparent, special embodiment below, and appended by cooperation Schema is described in detail below.

Brief description of the drawings

Fig. 1 is the front appearance schematic diagram of first embodiment of the present utility model.

Fig. 2 is the back appearance schematic diagram of first embodiment of the present utility model.

Fig. 3 is the decomposing schematic representation of first embodiment of the present utility model（One）.

Fig. 4 is the decomposing schematic representation of first embodiment of the present utility model（Two）.

Fig. 5 is the decomposing schematic representation of the utility model and circuit board.

Fig. 6 is the front-view schematic diagram of the utility model and circuit board.

Fig. 7 is the schematic side view of the utility model and circuit board.

Fig. 8 is the decomposing schematic representation of second embodiment of the present utility model（One）.

Fig. 9 is the decomposing schematic representation of second embodiment of the present utility model（Two）.

Figure 10 is the terminal definition of pin position schematic diagram of second embodiment of the present utility model.

Symbol description

Electric connector for socket 100, insulating body 1, pedestal 11, hyoplastron 12, the first face 12a, the second face 12b, catching groove 18, card Block 19 is closed, the first flat board terminal 21, the first flat board signal terminal 211, the first flat board high-speed signal terminal 2111, the first flat board is low Fast signal terminal 2112, the first flat board high-speed signal terminal 2113, the first flat board power supply terminal 212, the first flat board ground terminal 213, the first contact-segment 214, the first linkage section 215, the first welding section 216, the second flat board terminal 22, the second flat board signal terminal 221, the second flat board high-speed signal terminal 2211, the second flat board low speed signal terminal 2212, the second flat board high-speed signal terminal 2213, the second flat board power supply terminal 222, the second flat board ground terminal 223, the second contact-segment 224, the second linkage section 225, second Welding section 226, shield shell 3, storage tank 31, grafting frame mouth 32, piece 321 of transferring, contact arm 322, pin 33, turning point 331, Projection 333, gap 34, the prominent structure 35 in outside, taper extension 351, contact jaw 352, the prominent structure 36 in inside, back shroud 37, buckling piece 38, slot 39, circuit board 5, contact 51, hole 52, the first conducting strip 61, the second conducting strip 62, piece 7 is shielded, Height H.

Embodiment

Reference picture 1, Fig. 2 and Fig. 3, are the first embodiments of the electric connector for socket 100 of the utility model, and Fig. 1 is front Schematic appearance, Fig. 2 are back appearance schematic diagram, and Fig. 3 is decomposing schematic representation（One）.The electric connector for socket of first embodiment 100 be to meet HDMI connecting interface specifications, or meets USB Type-C connecting interface specifications（As shown in Figure 8）.Here, insert Seat electric connector 100 includes insulating body 1, plural first flat board terminal 21, plural second flat board terminal 22 and shield shell 3.

Reference picture 1, Fig. 2 and Fig. 3, in first embodiment, insulating body 1 is a prolate template body, and insulating body 1 includes Pedestal 11 and hyoplastron 12, here, with insert molding（insert-molding）Mode combine plural first flat board terminal 21, multiple Several second flat board terminals 22 and insulating body 1, hyoplastron 12 extend from the side of pedestal 11.In addition, hyoplastron 12 have two it is relative Plane, its one side are the first face 12a, and another side is the second face 12b, also, the first face 12a and the second face 12b is in close to shielding Side is connected before one end of the grafting frame mouth 32 of housing 3, and in other words, leading flank is close to grafting frame mouth 32 and is respectively perpendicular ground Connect the first face 12a and the second face 12b.

Fig. 1 to Fig. 4 is refer again to, Fig. 4 is decomposing schematic representation（Two）, in first embodiment, plural first flat board terminal 21 Positioned at pedestal 11 and hyoplastron 12, here, plural first flat board terminal 21 includes plural first flat board signal terminal 211 and at least one First flat board ground terminal 213, and each first flat board terminal 21 is arranged at pedestal 11 and hyoplastron 12 and is located at the first face 12a.By The forward sight of plural first flat board terminal 21 sees it, is sequentially first pair of first flat board signal end by the terminal block row on right side to left side Son 211（TMDS Data2+-, differential signal terminal）, the first flat board signal terminal 211（TMDS Data1 Shield）, second To the first flat board signal terminal 211（TMDS Data0+-, differential signal terminal）, the first flat board signal terminal 211（TMDS Clock shield）, retain terminal（Consumer Electronics Control, abbreviation CEC）, link up terminal（Serial Clock, abbreviation SCL）, the first flat board ground terminal 213（DDC/CEC Ground/HEAC Shield）And inspection terminal （Hot Plug Detect/HEAC-）.Here, it is ten the first flat board terminals 21 of composition.Plural first flat board signal terminal 211 Comprising plural first flat board high-speed signal terminal 2111, here, first pair of first flat board signal terminal 211（TMDS Data2+-, Differential signal terminal）, second pair of first flat board signal terminal 211（TMDS Data0+-, differential signal terminal）Can be that transmission is high Plural number the first flat board high-speed signal terminal 2111 that fast signal uses.

It refer again to Fig. 1 to Fig. 4, in first embodiment, plural first flat board terminal 21 is located at pedestal 11 and hyoplastron 12, respectively First flat board terminal 21 includes the first contact-segment 214, the first linkage section 215 and the first welding section 216, and the first linkage section 215 is set Pedestal 11 and hyoplastron 12 are placed in, the first contact-segment 214 extends from the side of the first linkage section 215 and is located at the first face 12a, the first weldering Section 216 is connect from the opposite side of the first linkage section 215 to extend and be piercing in the pedestal 11.Plural first flat board signal terminal 211 is located at First face 12a, plural first welding section 216 are piercing in the bottom surface of pedestal 11, also, plural first welding section 216 for bending to It is lower extension and in end bending turn into horizontal pin use.

Refer again to Fig. 1 to Fig. 4, in first embodiment, plural second flat board terminal 22 is located at pedestal 11 and hyoplastron 12, This, plural second flat board terminal 22 includes plural second flat board signal terminal 221, at least one second flat board power supply terminal 222, and Each second flat board terminal 22 is arranged at pedestal 11 and hyoplastron 12 and is located at the second face 12b.Before plural second flat board terminal 22 It is sequentially the second flat board signal terminal 221 by the terminal block row on right side to left side depending on sight（TMDS Data2 Shield）, A pair of second flat board signal terminals 221（TMDS Data1+-, differential signal terminal）, the second flat board signal terminal 221（TMDS Data0 Shield）, second pair of second flat board signal terminal 221（TMDS Clock+-, differential signal terminal）, function terminal （Utility/HEAC+）, link up terminal（SerialData, abbreviation SDA）And the second flat board power supply terminal 222（+5V Power）.Here, it is nine the second flat board terminals 22 of composition.Plural second flat board signal terminal 221 includes plural second flat board High-speed signal terminal 2211, here, first pair of second flat board signal terminal 221（TMDS Data1+-, differential signal terminal）Can Plural number the second flat board high-speed signal terminal 2211 used for transmission high-speed signal.

It refer again to Fig. 1 to Fig. 4, in first embodiment, plural second flat board terminal 22 is located at pedestal 11 and hyoplastron 12, respectively Second flat board terminal 22 includes the second contact-segment 224, the second linkage section 225 and the second welding section 226, and the second linkage section 225 is set Pedestal 11 and hyoplastron 12 are placed in, the second contact-segment 224 extends from the side of the second linkage section 225 and is located at the second face 12b, the second weldering Section 226 is connect from the opposite side of the second linkage section 225 to extend and be piercing in pedestal 11.Plural second flat board signal terminal 221 is positioned at the Two face 12b, the first flat board signal terminal of plural number 211 transmit one group of HDMI signal, plural number with plural second flat board signal terminal 221 Second welding section 226 is piercing in the bottom surface of pedestal 11, also, plural second welding section 226 for bending extends downwardly and in end Bending turns into horizontal pin and used.

Fig. 1 to Fig. 4 is refer again to, in first embodiment, by the first flat board terminal of plural number 21 and plural second flat board terminal 22 arrangement mode understands that the first flat board terminal of plural number 21 is separately positioned on the first of hyoplastron 12 with plural second flat board terminal 22 Face 12a and the second face 12b, it is seen by the forward sight of plural first flat board terminal 21 and plural second flat board terminal 22, plural number first The arrangement position of contact-segment 214 and the arrangement position mutual dislocation of plural second contact-segment 224.When plural first contact-segment 214 With plural second contact-segment 224 in transmission signal, it is the effect for being effectively improved the interference of cross-talk signal to be closed with staggered position Fruit.

It refer again to Fig. 1 to Fig. 4, in first embodiment, shield shell 3 is a hollow housing, and one is defined in shield shell 3 Interior storage tank 31 is installed in for insulating body 1, grafting frame mouth 32, the plural number that shield shell 3 includes connection storage tank 31 are located at The both sides of shield shell 3 and the pin 33 to extend outwardly and an outside prominent structure 35.

It refer again to Fig. 1, Fig. 3 and Fig. 6, in first embodiment, grafting frame mouth 32 is for block above frame mouth and lower zone The asymmetric pattern in domain, frame mouth top block width are more than frame mouth lower block width, meet the grafting of HDMI connecting interface specifications Frame mouth 32.Or Fig. 8 and Fig. 9 is refer again to, in second embodiment, grafting frame mouth 32 is for block above frame mouth and lower zone The symmetrical pattern in domain, frame mouth top block width are equal to frame mouth lower block width, meet USB Type-C connecting interface specifications Grafting frame mouth 32.

It refer again to Fig. 1 to Fig. 4, in first embodiment, shield shell 3 is a panel-bending into hollow housing, shielding case Body 3 forms gap 34 in bottom, here, gap 34 forms dovetail pattern appearance, i.e. concaveconvex structure mutually fastens.Shield shell 3 Combine and formed at bottom center and disconnect gap 34, here, seamless to be formed（Combine closely）Design and lift structure intensity. Shield shell 3 is without holes（Gapless）Strengthen anti-electromagnetic interference（Electromagnetic Interference, EMI）It is anti-interference Effect.

On shield shell 3 in bottom formed dovetail pattern appearance gap 34 only be citing, in some embodiment aspects, Shield shell 3 can be drawn the hollow housing that technique forms gapless, without any holes in structure, avoid because holes is made Into shielding it is bad the problem of, reduce electromagnetic interference（EMI）With Radio frequency interference（Radio Frequency Interference, Abbreviation RFI）The problem of, and then improve the problem of masking design is bad.The external form of gapless can be reached in appearance, to increase screen Cover the aesthetic feeling of housing 3.The hollow housing of gapless can also increase the intensity of structure.

It refer again to Fig. 1 to Fig. 4, in first embodiment, shield shell 3 includes the internal prominent structure 36 of plural number, and inside is prominent It is round projection moulding to go out structure 36, is made by punching press.Each internal prominent structure 36 is respectively formed in the top of shield shell 3 Surface and lower surface and extend towards storage tank 31, when plug connector inserts storage tank 31, plug connector shell connects Touch each internal prominent structure 36.

It refer again to Fig. 1 to Fig. 4, in first embodiment, shield shell 3 forms closed at each internal prominent structure 36 Structure.Without any holes on enclosed construction, avoid because shielding is bad caused by holes the problem of, reducing electromagnetic interference （EMI）With Radio frequency interference（Radio Frequency Interference, abbreviation RFI）The problem of, and then improve masking design The problem of bad.The external form of gapless can be reached in appearance, to increase the aesthetic feeling of shield shell 3.The hollow housing of gapless Also the intensity of structure can be increased.

It refer again to Fig. 1 to Fig. 4, in first embodiment, explained with prominent structure 35 outside plural number, plural number is outside prominent Structure 35 is formed at the lower surface of shield shell 3 and mutually arranged, the outside prominent structure 35 of plural number between each pin 33, Plural outside prominent structure 35 distinctly includes the contact jaw 352 that the bottom of self-shileding housing 3 extends towards the outside, on prominent outside plural number The quantity for going out structure 35 is only citing, and in some embodiment aspects, an outside prominent structure 35 also can be set in shield shell 3 Bottom.

It refer again to Fig. 1 to Fig. 4, in first embodiment, the prominent structure 35 in outside includes the lower surface court of self-shileding housing 3 The taper extension 351 of outside extension（In V-shape outward appearance）, contact jaw 352 is formed at the end of taper extension 351.

It refer again to Fig. 1 to Fig. 4, in first embodiment, the prominent structure 35 in outside forms square in the bottom of shield shell 3 Recess, taper extension 351 extend outwardly from square recess edge, and the width of square recess is big, by square recess It is gradually reduced at corner towards mediad lower section, forms cone structure, the width of contact jaw 352 of bottom is small, such a structure design, with The larger square recess punching press cone structure of area, on the plate of shield shell 3, processing procedure is facilitated to process operation.

It refer again to Fig. 1 to Fig. 4, in first embodiment, shield shell 3 forms a closing at each outside prominent structure 35 Formula structure, without any holes on enclosed construction, avoid because shielding is bad caused by holes the problem of, reducing electromagnetic interference （EMI）With Radio frequency interference（Radio Frequency Interference, abbreviation RFI）The problem of, and then improve masking design The problem of bad.The external form of gapless can be reached in appearance, to increase the aesthetic feeling of shield shell 3.The hollow housing of gapless Also the intensity of structure can be increased.

Fig. 3 to Fig. 6 is refer again to, Fig. 5 is the decomposing schematic representation of combined circuit plate 5, and Fig. 6 is the forward sight of combined circuit plate 5 Schematic diagram.In first embodiment, lower surface and the surface of circuit board 5 of shield shell 3 form a predetermined altitude H distances, outside The cone structure that prominent structure 35 is formed, in the convenient control adjustment of height H, it is ensured that contact jaw 352 contacts the contact of circuit board 5 51, it can not effectively be projected to if with some round projection moulding and contact predetermined altitude H with the contact 51 of circuit board 5.

It refer again to Fig. 5 to Fig. 6, in first embodiment, the contact jaw 352 of the prominent structure 35 in outside is with a way of contact The contact 51 on circuit board 5 is contacted, but it is non-as limit, in some embodiment aspects, the contact jaw 352 of the prominent structure 35 in outside Structure formed rectangle, the upper contact 51 of circuit board 5 can also strip pattern contact 51, contact jaw 352 can linear contact lay side Formula contacts the upper contact 51 of circuit board 5.

It refer again to Fig. 3 to Fig. 6, in first embodiment, the both sides of shield shell 3 are respectively arranged with plural pin 33, neighbouring Each pin 33 of the both sides of grafting frame mouth 32 is included from the turning point 331 of the two side ends extension of grafting frame mouth 32 respectively, and pin 33 is with turning Folding part 331 forms one and formed by processing bending, and pin 33 turns into vertical pin use to extend vertically downward.Respectively connect Pin 33 is bent with each turning point 331 and is located at the both sides of shield shell 3, without any holes on shield shell 3, is avoided because of holes institute The problem of causing shielding bad, reduce electromagnetic interference（EMI）With Radio frequency interference（Radio Frequency Interference, abbreviation RFI）The problem of, and then improve the problem of masking design is bad.Gapless can be reached in appearance External form, to increase the aesthetic feeling of shield shell 3.The hollow housing of gapless can also increase the intensity of structure.

Fig. 3 to Fig. 6 is refer again to, electric connector for socket 100 is arranged on circuit board 5, and circuit board 5 includes plural number and connect The contact 51 and plural number of contravention 352 are respectively for the hole 52 of each insertion of pin 33.When electric connector for socket 100 is intended to be arranged on When on circuit board 5, pin 33 is the hole 52 that contraposition is inserted on circuit board 5.There is scolding tin in hole 52, with reference to pin 33 with Used as conducting ground, the contact terminal 51 of contact jaw 352 increases the effect of conducting ground.

Fig. 3 to Fig. 7 is refer again to, Fig. 7 is the schematic side view of combined circuit plate 5, and each outside of pin 33 faces outwardly protrusion There is the projection 333 in the hole 52 for inserting circuit board 5, in response to the change of the width of 5 hole of various boards 52, projection 333 is located at In the hole 52 of circuit board 5, pin 33 closely welds with projection 333 in hole 52 with scolding tin, it is ensured that the effect of conducting ground.

It refer again to Fig. 2, Fig. 4 and Fig. 7, in first embodiment, the rear side of shield shell 3, which further includes, is covered in the rear side of pedestal 11 Back shroud 37, the top of the rear side of 37 self-shileding housing of back shroud 3 extends outwardly, processing bending back shroud 37 and be covered in pedestal 11 rear side.Back shroud 37 covers the rear side of insulating body 1, and electromagnetic wave can be blocked by back shroud 37, effectively reduce electromagnetic interference （Electromagnetic Interference, abbreviation EMI）, Radio frequency interference（Radio Frequency Interference, Abbreviation RFI）Leakage problem.

It refer again to Fig. 2 and Fig. 4, in first embodiment, the rear side of shield shell 3 further includes buckling piece 38, here, with plural number Buckling piece 38 is distinguished the rear both sides of self-shileding housing 3 and bent relatively towards storage tank 31, in addition, the rear side of pedestal 11 is provided with for buckle The catching groove 18 of the fastening of piece 38, when insulating body 1 is assembled in shield shell 3, i.e., the bending of buckling piece 38 is fastened on catching groove 18 In, the position between firm positioning insulating body 1 and shield shell 3.

Refer again to Fig. 2 and Fig. 4, in first embodiment, shield shell 3 further include plural number be formed at respectively on the pin 33 it Slot 39, slot 39 is forms shrinkage pool structure, on the pin 33 of the rear both sides of shield shell 3, the both sides of pedestal 11 point The clamping block 19 for engaging each slot 39, the position between firm positioning insulating body 1 and shield shell 3 are not provided with.

It refer again to Fig. 1 and Fig. 4, in first embodiment, shield shell 3 includes extending outwardly it from the top of grafting frame mouth 32 Turnover piece 321, turnover piece 321 and the one of shield shell 3, turnover piece 321 is perpendicular to the top surface of shield shell 3, turnover piece 321 Plural contact arm 322 is set, and each contact arm 322 is passed through because punch process is formed on turnover piece 321, and each contact arm 322 forms bullet Property cantilever, contact arm 322 inclines in one end, and stretching turnover piece 321 is outer and swingable, and the other end is fixed on turnover piece 321. When electric connector for socket 100 is arranged on electronic product（Mobile phone, notebook computer etc.）Housing in when, contact arm 322 1 Hold curved arc curved surface and be conveniently used for contacting the housing with being connected electronic product, turn on and reach grounding function, lift EMC （electromagnetic compatibility）Effect

Reference picture 8, Fig. 9 and Figure 10, it is the second embodiment of electric connector for socket 100, Fig. 8 is decomposing schematic representation（One）、 Fig. 9 is decomposing schematic representation（Two）, Figure 10 be terminal definition of pin position schematic diagram.Second embodiment exists with first embodiment maximum differential In：Second embodiment is the electric connector for socket 100 of USB Type-C connecting interface specifications.Here, electric connector for socket 100 it The grafting frame mouth 32 of shield shell 3 is for block above frame mouth and the symmetrical pattern of lower zone, there is provided plug connector is positive and negative Insert effect.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, it is conductive that electric connector for socket 100 further includes relatively referred to as first The conducting strip 62 of piece 61 and second, it is seen by the forward sight of each conducting strip 62 of first conducting strip 61 and second, generally in symmetrical ㄇ fonts The elongated lamellar body of outward appearance, and 62 structures of each first conducting strip, 61 and second conducting strip are identical.First conducting strip 61 and second is conductive Piece 62 is respectively arranged at the first insulator and the second insulator of the formation of insulating body 1, and the both sides of the first conducting strip 61 have respectively Have 2 first contact feets, 2 first contact feets through 2 first open-works on the first insulator, and with plural first flat board terminal 2 first flat board ground terminals 213 of both sides contact in 21.In addition, the both sides of the second conducting strip 62 have 2 second contacts respectively Pin, 2 second contact feets are through 2 second open-works on the second insulator, and with two of both sides in plural second flat board terminal 22 Second flat board ground terminal 223 contacts, there is provided the first conducting strip 61 and the second conducting strip 62 respectively with the first flat board ground terminal 213 and second flat board ground terminal 223 contact conducting effect, and the first conducting strip 61 and the second conducting strip 62 all each contact Shield shell 3.When plug connector and 100 grafting of electric connector for socket, the front end of the shield shell 3 of plug connector The first conducting strip and the second conducting strip can be touched, makes the shield shell 3 of plug connector and the screen of electric connector for socket 100 Cover housing 3 to connect, effectively conducted by the first conducting strip and the second conducting strip, improve ground connection and electromagnetic interference can be reduced （Electromagnetic Interference, EMI）Effect.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, plural first flat board terminal 21 is respectively comprising plural first flat board Signal terminal 211, at least one first flat board power supply terminal 212 and at least one first flat board ground terminal 213, plural first flat board Signal terminal 211 includes plural number to the first flat board high-speed signal terminal 2111/2113 and a pair of first flat board low speed signal terminals 2112.It is seen by the forward sight of plural first flat board terminal 21, is sequentially the first flat board ground connection by the terminal block row in left side to right side Terminal 213（Gnd）, first pair of first flat board high-speed signal terminal 2111（TX1+-, differential signal terminal, interrogated at a high speed to transmit Number）, the first flat board power supply terminal 212（Power/VBUS）, the first function inspection terminal（CC1, to detect the function of positive anti-plug Function with recognizing CABLE）, a pair of first flat board low speed signal terminals 2112（D+-, differential signal terminal, to transmit low speed Signal）, first expand terminal（SBU1, it can increase and be defined as other purposes uses）, the first flat board power supply terminal 212（Power/ VBUS）, second pair of first flat board high-speed signal terminal 2113（RX2+-, differential signal terminal, to transmit high-speed signal）And the One flat board ground terminal 213（Gnd）.Here, meet transmission USB3.0 signals for composition the first flat board of twelve earthly branches terminal 21.Respectively To the first flat board high-speed signal terminal 2111/2113 respectively positioned at each adjacent at least one first flat board power supply terminal 212 and extremely Between few one first flat board ground terminal 213.And a pair of first flat board low speed signal terminals 2112 are located at the first function sense terminal Son and first expands between terminal.

In addition, in some embodiment aspects, the first flat board ground terminal 213 of the leftmost side can be omitted（Gnd）Or the rightmost side The first flat board ground terminal 213（Gnd）, or further omit first and expand terminal（SBU1, it can increase and be defined as other use Way uses）Deng further being reduced from twelve earthly branches and to seven have the function that simplified number of terminals.In addition, above-mentioned first Flat board ground terminal 213（Gnd）Also alternatively into the first flat board power supply terminal 212（Power/VBUS）, the first flat board power end Son 212（Power/VBUS）Used to transmit power supply, here, the first flat board power supply terminal 212（Power/VBUS）Width The width of the first flat board signal terminal 211 can be equal to, it is non-as limit, in some embodiment aspects, the first flat board power supply terminal 212（Power/VBUS）Width can also be more than the width of the first flat board signal terminal 211, therefore may be used at needs transmit it is big The electronic product that electric current uses.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, plural first flat board terminal 21 be located at the first insulator, plural First flat board terminal 21 forms relative to plural second flat board terminal 22 and arranges plural terminals, and each first flat board terminal 21 includes First contact-segment 214, the first linkage section 215 and the first welding section 216, first linkage section 215 are arranged at first insulator, First contact-segment 214 extends from the side of the first linkage section 215 and is located at the first face 12a of tongue piece, first welding section 216 Extend from the opposite side of the first linkage section 215 and be piercing on rear side of the first insulator.Plural first flat board signal terminal 211 is located at Tongue piece and transmit one group of first signal（That is USB3.0 signals）, also, each first welding section 216 is relatively each first linkage section 215 extend to horizontal pin（Surface-assembled pattern, Surface Mount Technology, SMT）Or vertical pin uses（It is double Row straight cutting pattern, dual in-line package, DIP）, in addition the overall width of each first welding section 216 be equal to whole each the The overall width of one linkage section 215, that is, each first welding section 216 are located in same axis with each first linkage section 215, allow each Spacing between first welding section 216 meets the spacing between each contact of corresponding circuits plate 5.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, plural second flat board terminal 22 is respectively comprising plural second flat board Signal terminal 221, the second flat board power supply terminal 222 and the second flat board ground terminal 223, plural second flat board signal terminal 221 Including plural number to the second flat board high-speed signal terminal 2211/2213 and a pair of second flat board low speed signal terminals 2212.By plural number The forward sight of second flat board terminal 22 sees it, is sequentially the second flat board ground terminal 223 by the terminal block row on right side to left side （Gnd）, first pair of second flat board high-speed signal terminal 2211（TX2+-, differential signal terminal, to transmit high-speed signal）, Two flat board power supply terminals 222（Power/VBUS）, the second function inspection terminal（CC2, to detect the function of positive anti-plug and identification CABLE function）, a pair of second flat board low speed signal terminals 2212（D+-, differential signal terminal, it is to transmit low speed news Number）, second expand terminal（SBU2, it can increase and be defined as other purposes uses）, the second flat board power supply terminal 222（Power/ VBUS）, second pair of second flat board high-speed signal terminal 2213（RX1+-, differential signal terminal, to transmit high-speed signal）And the Two flat board ground terminals 223（Gnd）.Here, it may conform to transmit USB3.0 signals for composition the second flat board of twelve earthly branches terminal 22. It is each to the second flat board high-speed signal terminal 2211/2213 respectively positioned at each adjacent at least one second flat board power supply terminal 222 and Between at least one second flat board ground terminal 223.A pair of second flat board low speed signal terminals 2212 are located at the second function sense terminal Son and second expands between terminal.

In addition, in some embodiment aspects, the second flat board ground terminal 223 of the leftmost side can be omitted（Gnd）Or the rightmost side The second flat board ground terminal 223（Gnd）, or further omit second and expand terminal（SBU2, it can increase and be defined as other use Way uses）Deng further being reduced from twelve earthly branches and to seven have the function that simplified number of terminals.In addition, above-mentioned Two flat board ground terminals 223（Gnd）Also alternatively into the second flat board power supply terminal 222（Power）, the second flat board power supply terminal 222 use to transmit power supply, here, the second flat board power supply terminal 222（Power）Width can be equal to the second flat board signal end The width of son 221, non-as limit, in some embodiment aspects, the width of the second flat board power supply terminal 222 can also be more than second The width of flat board signal terminal 221, therefore it may be used at the electronic product for needing transmission high current to use.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, plural second flat board terminal 22 be located at the second insulator, plural Second flat board terminal 22 forms lower row's plural terminals relative to plural first flat board terminal 21, also, plural first flat board end Son 21 and plural second flat board terminal 22 are substantial parallel.In the present embodiment, each second flat board terminal 22 includes the second contact-segment 224th, the second linkage section 225 and the second welding section 226, second linkage section 225 are arranged at the second insulator and the tongue piece, and this Two contact-segments 224 extend from the side of the second linkage section 225 and certainly should positioned at the second face 12b of tongue piece, second welding section 226 The opposite side of second linkage section 225 extends and is piercing on rear side of second insulator.Plural second flat board signal terminal 221 is located at tongue Piece and transmit one group of second signal（That is USB3.0 signals）, also, each second welding section 226 is relatively each second linkage section 225 Horizontal-extending is horizontal pin（Surface-assembled pattern Surface Mount Technology, SMT）Or vertical pin uses（It is double Row straight cutting pattern, Dual In-line Package, DIP）, each first welding section 216 and each second welding section 226 are arranged in mistake Open position.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, electric connector for socket 100 includes shielding piece 7, shields piece 7 Between the first flat board terminal 21 and the second flat board terminal 22, shielding piece 7 include lamellar body and plural pin, and lamellar body is positioned at plural the Between one contact-segment 214 and plural second contact-segment 224, that is, piece body by integral forming is in the second insulator and between plural number the Between one contact-segment 214 and plural second contact-segment 224, allow lamellar body to be incorporated in the second insulator surface, particularly, with lamellar body plus Length allows lamellar body front end to be disposed adjacent in tongue piece leading flank opening position, lamellar body both sides protrusion is in the side position of tongue piece two with widening area Place, there is provided plug connector contacts.Moreover, being disposed adjacent on rear side of lamellar body on rear side of the second insulator, thereby, lamellar body can be laid On whole tongue piece and the second insulator, tongue piece intensity and shield effectiveness are lifted.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, plural pin is extended downwardly as vertical from lamellar body rear both sides Pin（DIP pins）Use, i.e., plural pin exposes to the second insulator and contacts circuit board 5.In the present embodiment, piece 7 is shielded Act as when the contact-segment 214 of plural number first with plural second contact-segment 224 in transmission signal when, can by shielding piece 7 every From, the problem of improving the interference of cross-talk signal, meanwhile, also it is located at tongue piece using shielding piece 7 and to lift the structure of tongue piece in itself strong Degree.In addition, plural pin exposes to the second insulator and contacts circuit board 5 and conducted and be grounded.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, shielding piece 7 further includes plural snap-hook structure, plural snap-hook structure Both sides in front of lamellar body are respectively formed to extend outwardly and protrude from leading flank and the both sides of tongue piece.When plug connector is plugged in Electric connector for socket 100 it is internal when, the fastener spring piece of the both sides of plug connector can clasp plural snap-hook structure, can avoid The fastener spring piece of the both sides of plug connector rubs to the both sides of tongue piece and causes the abrasion of tongue piece, in addition, prominent by plural number Go out shape support division to contact with shield shell 3 and the effect that fastener spring piece is conducted and is grounded is provided.

Reference picture 8, Fig. 9 and Figure 10, in second embodiment, by the first flat board terminal of plural number 21 and plural second flat board terminal 22 arrangement mode understands that the first flat board terminal of plural number 21 is separately positioned on the first face of tongue piece with plural second flat board terminal 22 12a and the second face 12b, also, the first flat board terminal of plural number 21 and plural second flat board terminal 22 are with the central point of storage tank 31 Point symmetry, so-called point symmetry each other for symmetrical centre, refer to according to the symmetrical centre as pivot and by plural number the After one flat board terminal 21 rotates 180 degree with plural second flat board terminal 22, postrotational plural first flat board terminal 21 and plural number Second flat board terminal 22 is completely superposed, and this means, postrotational plural first flat board terminal 21 is positioned at plural second flat board terminal 22 script arrangement position, and postrotational plural second flat board terminal 22 is the script row positioned at plural first flat board terminal 21 Column position.In other words, plural first flat board terminal 21 and plural second flat board terminal 22 are in turn upside down, plural first contact-segment Arrangement mode of 214 arrangement mode or so in contrast to plural second contact-segment 224.Wherein, plug connector forward direction grafting It is internal in electric connector for socket 100, to transmit one group of first signal, plug connector also can be reversely plugged in socket Electric connector 100 is internal, and to transmit one group of second signal, and the transmission standard of one group of first signal is to meet one group second The transmission standard of signal.Plug connector is plugged in the inside of electric connector for socket 100 forward or backwards with not limiting It is transmitted the effect of signal.

In above-mentioned embodiment, plural first flat board terminal 21 or plural second flat board terminal 22 are that distinctly may conform to transmit USB3.0 signals are only citings.In certain embodiments, when being used in transmission USB2.0 signals, with plural first flat board terminal Exemplified by 21, plural first flat board terminal 21 can omit first pair of first flat board high-speed signal terminal 2111（TX1+-, differential signal Terminal）, second pair of first flat board high-speed signal terminal 2113（RX2+-, differential signal terminal）, it is low only at least to retain the first flat board Fast signal terminal 2112（D+-, differential signal terminal）With the first flat board power supply terminal 212（Power/ VBUS）, as transmission USB2.0 signals use.By taking plural second flat board terminal 22 as an example, plural second flat board terminal 22 can also omit first pair second Flat board high-speed signal terminal 2211（TX2+-, differential signal terminal）, second pair of second flat board high-speed signal terminal 2213（RX1 +-, differential signal terminal）, only at least retain the second flat board low speed signal terminal 2212（D+-, differential signal terminal）It is flat with second Plate power supply terminal 222（Power/ VBUS）, used as transmission USB2.0 signals.

By bending pin and outside protrusion structure design on shield shell all without causing this body structure of shield shell to be formed Holes, i.e., shield shell is without holes（Gapless）Strengthen anti-electromagnetic interference（Electromagnetic Interference, EMI） Anti-Jamming.Also, the inside on shield shell protrudes structure design also without any holes, avoids hiding caused by holes The problem of covering property is bad, reduce electromagnetic interference（EMI）With Radio frequency interference（Radio Frequency Interference, referred to as RFI）The problem of, and then improve the problem of masking design is bad.The external form of gapless can be reached in appearance, to increase shielding case The aesthetic feeling of body.The hollow housing of gapless can also increase the intensity of structure.

In addition, by plural number the first flat board terminal of electric connector for socket and plural second flat board terminal arrangement mode or so Conversely, there is provided plug connector forward direction be plugged in electric connector for socket it is internal when, the terminal of plug connector can with it is upper Row the contact-segment of plural number first connection, and plug connector be reversely plugged in electric connector for socket it is internal when, plug is electrically connected Connecing the terminal of device can also be connected with the contact-segment of plural number second of lower row, and electric connector for socket, which has, is not limiting plug connector just To or reversely grafting effect.

Through above-mentioned detailed description, you can be fully respectively provided with entering for implementation in the purpose and efficacy of display the utility model Step property, the usability value of great industry, complies fully with patent requirement, and whence is filed an application in accordance with the law.It only the foregoing is only this reality With new preferred embodiment, when can not be limiting the scope that the utility model is implemented.It is i.e. all according to the utility model The equivalent changes and modifications that the scope of the claims is made, it should all belong in the range of the utility model patent covers, your examination committee sincerely asked Member's explicit example for reference, and prays Hui Zhun, is to praying.

Claims (14)

1. A kind of 1. electric connector for socket, it is characterised in that：

   One insulating body, comprising a pedestal and a hyoplastron, the hyoplastron extends from the pedestal side, and the hyoplastron includes one the Simultaneously and one second face；

   Plural first flat board terminal, each first flat board terminal are arranged at the pedestal and the hyoplastron and positioned at described first Face, each first flat board terminal include plural first flat board signal terminal, and each first flat board signal terminal includes plural first flat board High-speed signal terminal；

   Plural second flat board terminal, each second flat board terminal are arranged at the pedestal and the hyoplastron and positioned at described second Face, each second flat board terminal include plural second flat board signal terminal, and each second flat board signal terminal includes plural second flat board High-speed signal terminal；And

   One shield shell, the storage tank of the insulating body, one is set to connect grafting frame mouth, the plural number of the storage tank comprising one Positioned at the prominent structure of the shield shell both sides and the pin to extend outwardly and an outside, the outside prominent structure is formed In the shield shell lower surface and between each pin, the outside prominent structure includes one from the shielding The contact jaw that housing extends towards the outside, the shield shell form an enclosed construction at each outside prominent structure.
2. 2. electric connector for socket as claimed in claim 1, it is characterised in that：The shield shell is formed at described comprising plural number The outside of the lower surface of shield shell protrudes structure.
3. 3. electric connector for socket as claimed in claim 1 or 2, it is characterised in that：The outside prominent structure includes one from institute The taper extension that shield shell lower surface extends towards the outside is stated, the contact jaw is formed at the taper extension end.
4. 4. electric connector for socket as claimed in claim 1, it is characterised in that：The shield shell includes the internal prominent knot of plural number Structure, each internal prominent structure be respectively formed in the top surface of the shield shell with lower surface and towards the storage tank Extension, the shield shell form an enclosed construction at each internal prominent structure.
5. 5. electric connector for socket as claimed in claim 1, it is characterised in that：The grafting frame mouth be for block above frame mouth with The symmetrical pattern of lower zone or be that the grafting frame mouth is for block above frame mouth and the asymmetric pattern of lower zone.
6. 6. electric connector for socket as claimed in claim 1, it is characterised in that：Each pin includes one from the grafting respectively The turning point of frame mouth two side ends extension.
7. 7. electric connector for socket as claimed in claim 1, it is characterised in that：A circuit board is further included, the circuit board includes Plural number contacts the contact of the contact jaw and plural number supplies the hole of each pin insertion respectively.
8. 8. electric connector for socket as claimed in claim 7, it is characterised in that：Faced outwardly on the outside of each pin and protrude one and put Enter the projection in the hole.
9. 9. electric connector for socket as claimed in claim 1, it is characterised in that：One is further included on rear side of the shield shell to be covered in The back shroud of the pedestal rear side.
10. 10. electric connector for socket as claimed in claim 1, it is characterised in that：A buckle is further included on rear side of the shield shell Piece, the pedestal rear side are provided with a catching groove for the buckling piece fastening.
11. 11. electric connector for socket as claimed in claim 1, it is characterised in that：The shield shell further includes plural number and is formed at Slot on each pin, the pedestal both sides are respectively arranged with the clamping block of each slot of an engaging.
12. 12. electric connector for socket as claimed in claim 1, it is characterised in that：The shield shell includes one from the grafting The turnover piece to be extended outwardly at the top of frame mouth, the turnover piece set plural contact arm.
13. 13. electric connector for socket as claimed in claim 1, it is characterised in that：Each first flat board terminal includes at least one First flat board power supply terminal and at least one first flat board ground terminal.
14. 14. electric connector for socket as claimed in claim 1, it is characterised in that：Each second flat board terminal includes at least one second Flat board power supply terminal and at least one second flat board ground terminal.