CN205752634U - Electric connector for socket - Google Patents

Abstract

A kind of electric connector for socket, including the terminal module being positioned at shield shell, shield shell two side has extended outwardly at least one first pin respectively, the first slotted eye is formed on each at least one first pin, when electric connector for socket welds on circuit boards, increase, by the first slotted eye, the space that scolding tin flows into, prevent the phenomenon of solder rising of scolding tin.

Description

Electric connector for socket

Technical field

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

Background technology

USB (universal serial bus) (Universal Serial Bus is called for short USB) is used by being commonly popular, and with USB2.0 transmission standard is developed to now for transmission speed faster USB3.0 transmission standard.

The external form of existing USB Type-C electric connector, structure, termination contact mode, numbers of terminals, the distance of each terminal (Pitch), the distribution (Pin Assignment) of each terminal, all completely different with current USB electric connector.Current USB Type-C electric connector for socket includes the plural number flat board terminal being arranged on glue core, is coated with the knots such as outer iron-clad outside glue core Structure.The glue core of general USB Type-C electric connector for socket is for be mutually assembled with multi-piece type colloid, and difference in each colloid In conjunction with plural number upper row flat board terminal, the lower row's flat board terminal of plural number.

But, the pin of existing outer iron-clad welds for inserting circuit board hole, because of inside pin and hole without other Space flows into for scolding tin, and the longest generation scolding tin is internal from hole and carefully stitches overflow between pin, forms phenomenon of solder rising, makes Become scolding tin to flow into circuit board surface and with the short circuit problem of other contacts, therefore how to solve the problem of existing structure, i.e. The problem place must thought deeply for relevant dealer.

Utility model content

For the problems referred to above, this utility model provides a kind of electric connector for socket, including terminal module and shield shell；Screen Covering accepting terminals module in housing, shield shell two side has extended outwardly at least one first pin respectively, respectively at least one first connects The first slotted eye is formed on foot.

In certain embodiments, shield shell comprises plural number side plate, top board and base plate, and each side plate corresponds respectively to hyoplastron two Side, top board correspondence hyoplastron one side, base plate correspondence hyoplastron another side, two side plates, top board and base plate are connected and jointly enclose in side Become to be adjacent to the frame mouth of hyoplastron grafting side.

In certain embodiments, electric connector for socket further includes shell body, arranges neighbouring frame mouth position outside shield shell Putting place, the overlapped shield shell of shell body forms double-layer shell structure.

In certain embodiments, shield shell includes leading portion housing district, local and is defined in base plate and is positioned at outside leading portion local Housing district, back segment local on rear side of frame district.

In certain embodiments, shell body includes that plural number extends respectively to the sidewall of both sides, housing district, back segment local and answers The second pin that number extends outwardly from each sidewall ora terminalis.

In certain embodiments, second pin on each sidewall is set up in parallel adjacent to outside each first pin.

In certain embodiments, each second pin includes the second body and the second slotted eye being formed on the second body.

In certain embodiments, each second pin is provided with plural number and forms the second recess of the second body both sides respectively.

In certain embodiments, front the second pin on each sidewall arranges online relative to same level axle, each sidewall On rear the second pin arrange online relative to same level axle and neighbouring pedestal both sides.

In certain embodiments, plural number flat board terminal includes being arranged at pedestal and the plural first flat board terminal of hyoplastron and answering Several second flat board terminals, the first contact-segment of plural first flat board terminal side is positioned at hyoplastron one side, plural second flat board terminal Second contact-segment of side is positioned at hyoplastron another side.

In certain embodiments, electric connector for socket further includes the ground strip being arranged at pedestal and hyoplastron, and ground strip includes The ground connection that lamellar body between plural first contact-segment and plural second contact-segment and plural number extend outwardly from lamellar body both sides Pin, is set up in parallel inside the most adjacent each first pin of each ground connection pin.

In certain embodiments, respectively at least one first pin includes the first noumenon and plural first recess, each first recess Form the first noumenon both sides respectively.

In certain embodiments, shell body defines top, bottom and two connection top and the sidepieces of bottom, to be collectively forming Accommodation space for cladding shield shell.

In certain embodiments, shell body defines top and two by the sidepiece of both sides, top extension, to define for stacking screen Cover the installing space of housing.

In certain embodiments, pedestal includes the fixing post of plural number adjacent each first pin respectively.

In certain embodiments, being extended with back shroud and plural first pin on rear side of shield shell, each first pin is certainly Back shroud both sides extend outwardly.

By forming the first slotted eye on the first pin of shield shell two side, the first slotted eye increases the space that scolding tin flows into, anti- The only phenomenon of solder rising of scolding tin.Additionally, shell body arranges neighbouring frame mouth position, the overlapped shielding case of shell body outside shield shell Body, allows electric connector for socket for forming double Shell knot at the frame mouth of the shield shell of plug connector grafting with shell body Structure, strengthens the structural strength at shield shell frame mouth, it is to avoid at shield shell frame mouth easily after for plug connector grafting, Deform, buckling problem.It addition, the first pin of the ground connection pin of ground strip, shield shell and the second pin of shell body It is set up in parallel, the same hole of circuit board can be inserted in the lump, promote fixed effect and be effectively reduced circuit board processing hole Cost.Furthermore, first, second pin is respectively formed with first, second recess, increases the space of scolding tin inflow and prevent scolding tin Phenomenon of solder rising.

It addition, by the plural first flat board terminal of electric connector for socket with plural second flat board terminal in turning upside down, In contrast to the arrangement mode of plural number the second contact-segment of lower row about the arrangement mode of plural number first contact-segment of upper row, it is provided that insert When electric connector forward is plugged in the inside of electric connector for socket, the terminal of plug connector can be with the plural number first of upper row Contact-segment connects, and when plug connector is reversely plugged in the inside of electric connector for socket, the terminal of plug connector is also Can be connected with plural number second contact-segment of lower row, electric connector for socket has and is not intended to plug connector grafting forward or backwards Effect.

Accompanying drawing explanation

Fig. 1 is the schematic appearance of the combined circuit plate of this utility model.

Fig. 2 is the partial exploded view of this utility model.

Fig. 3 is the terminal module decomposing schematic representation of this utility model.

Fig. 4 is the forward sight generalized section of this utility model.

Fig. 5 is the schematic top plan view that first pin of this utility model, the second pin and ground connection pin are positioned in hole.

Fig. 6 is the schematic side view that first pin of this utility model, the second pin and ground connection pin are positioned in hole.

Fig. 7 is the front-view schematic diagram that first pin of this utility model, the second pin are positioned in hole.

Fig. 8 is the decomposing schematic representation of the shell body enforcement aspect one of this utility model.

Fig. 9 is the schematic appearance of the shell body enforcement aspect one of this utility model.

Figure 10 is the schematic appearance of the shell body enforcement aspect two of this utility model.

Figure 11 is that this utility model uses single shield shell to implement the decomposing schematic representation of aspect.

Symbol description

100.................. electric connector for socket

1..................... terminal module

11.................... pedestal

111.................. the first terminal seat

112.................. the second terminal base

113.................. the 3rd terminal base

12.................... hyoplastron

12a.................. first

12b.................. second

12c.................. leading flank

12d.................. grafting side

14.................... post is fixed

2..................... flat board terminal

3..................... the first flat board terminal

31.................... the first flat board signal terminal

311.................. first to the first flat board high-speed signal terminal

312.................. the first flat board low speed signal terminal

313 ... ... .... second to the first flat board high-speed signal terminal

32.................... the first flat board power supply terminal

33.................... the first flat board ground terminal

341.................. the first function inspection terminal

342.................. first expands terminal

35.................... the first contact-segment

36.................... the first welding section

37.................... the first linkage section

4..................... the second flat board terminal

41.................... the second flat board signal terminal

411.................. first to the second flat board high-speed signal terminal

412.................. the second flat board low speed signal terminal

413 ... ... .... second to the second flat board high-speed signal terminal

42.................... the second flat board power supply terminal

43.................... the second flat board ground terminal

441.................. the second function inspection terminal

442.................. second expands terminal

45.................... the second contact-segment

46.................... the second welding section

47.................... the second linkage section

5..................... shield shell

5a.................... side plate

5b.................... top board

5c.................... base plate

Housing district, 51a.................. leading portion local

Housing district, 51b.................. back segment local

52.................... frame mouth

54.................... storage tank

55.................... dovetail shape carefully stitches

56.................... the first pin

561.................. the first noumenon

562.................. the first slotted eye

564.................. the first recess

58.................... back shroud

59.................... welding foot

6..................... shell body

6a.................... sidepiece

6b.................... top

Bottom 6c....................

6d.................... ora terminalis

63.................... sidewall

65.................... dovetail shape carefully stitches

66.................... the second pin

661.................. the second body

662.................. the second slotted eye

664.................. the second recess

7..................... ground strip

71.................... lamellar body

72.................... ground connection pin

73.................... snap-hook structure

9..................... circuit board

9a.................... side

91.................... hole

92.................... scolding tin.

Detailed description of the invention

With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the embodiment of the electric connector for socket 100 of this utility model, Fig. 1 is for combining electricity The schematic appearance of road plate 9, Fig. 2 is partial exploded view, and Fig. 3 is terminal module 1 decomposing schematic representation, and Fig. 4 is forward sight section Schematic diagram.The electric connector for socket 100 of the present embodiment connects interface specification for meeting USB Type-C, has and meets transmission USB The number of terminals of 3.0 signals, but non-as limit, in an embodiment aspect, also can only have and meet transmission USB 2.0 signal Number of terminals, and can omit further when USB 2.0 signal uses ground strip 7 is set；Here, electric connector for socket 100 Comprising terminal module 1, shield shell 5, shield shell 5 is outside equipped with shell body 6, but is not limited, and implements aspect at some In, referring to Figure 11, electric connector for socket 100 the most only uses with single shield shell 5.

With reference to Fig. 2 and Fig. 3, in the present embodiment, terminal module 1 comprises pedestal 11, hyoplastron 12 and plural number flat board terminal 2, tongue Plate 12 is for extend outwardly from pedestal 11 side, and each flat board terminal 2 is arranged at pedestal 11, here, each flat board terminal 2 side extends to Hyoplastron 12, and, each flat board terminal 2 opposite side protrudes from at pedestal 11 the end, and each flat board terminal 2 on pedestal 11 is double plural number Terminal.

With reference to Fig. 2 and Fig. 3, in the present embodiment, pedestal 11 two bottom sides include plural number adjacent each first pin 56 respectively it Fixing post 14, after fixing post 14 inserts the hole 91 being fixed on circuit board 9, increases electric connector for socket 100 on circuit board 9 Fixed effect.

With reference to Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, hyoplastron 12 has two relative planes, and its one side is first 12a, another side is second 12b, and, first 12a and second 12b in the frame mouth 52 near shield shell 5, first Before one end of 12a and second 12b, side 12c is connected, and in other words, leading flank 12c is near frame mouth 52 and is respectively perpendicular ground Connecting first 12a and second 12b, the grafting side 12d of hyoplastron 12 is positioned at the position of leading flank 12c, electrically connects for plug Device alignment box mouth 52 inserts in shield shell 5 via grafting side 12d.

With reference to Fig. 2 and Fig. 3, here, hyoplastron 12 is one-body molded with pedestal 11, and hyoplastron 12 is formed at pedestal 11 side；Meaning That is, hyoplastron 12 is made up of the first terminal seat the 111, second terminal base 112 combined and the 3rd terminal base 113 with pedestal 11； Each first flat board terminal 3 is arranged at the first terminal seat 111, and each second flat board terminal 4 is arranged at the second terminal base with ground strip 7 112, after the first terminal seat 111 is combined with the second terminal base 112, in the first terminal seat 111 and the second terminal base 112 outsourcing Cover the 3rd terminal base 113.The structure of pedestal 11 is non-as limit, in certain embodiments, and the first terminal seat the 111, second terminal Seat 112 and the 3rd terminal base 113 the most also can become the integral structure (or two-piece component altogether) of solid memder.Especially It is, when there is the number of terminals meeting transmission USB 3.0 signal, to be provided with ground strip 7 and shielded.

With reference to Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, plural number flat board terminal 2 includes the plural first flat board end of two rows Son 3 and plural second flat board terminal 4, make plural number flat board terminal 2 form double-row terminal, but non-as limit, implements aspect one In, make plural number flat board terminal 2 form single terminal further, can only have plural first flat board terminal 3 or plural number second is flat Plate terminal 4.

With reference to Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, plural first flat board terminal 3 combines the first terminal seat 111, and each first Flat board terminal 3 both sides include plural first contact-segment 35 and the first welding section 36 respectively, and the i.e. first welding section 36 is connect by first The side touching section 35 extends, and each terminal groove of hyoplastron 12 one side fixes each first contact-segment 35, and the first welding section 36 protrudes from Outside pedestal 11.

With reference to Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, plural second flat board terminal 4 is combined the second terminal base with ground strip 7 112, each second flat board terminal 4 both sides include plural second contact-segment 45 and the second welding section 46, the i.e. second welding section respectively 46 are extended by the side of the second contact-segment 45, and the second welding ends protrudes from outside pedestal 11.

With reference to Fig. 3, Fig. 3 and Fig. 4, in the present embodiment, plural first flat board terminal 3 comprises plural first flat board signal respectively Terminal 31, at least one first flat board power supply terminal 32 and at least one first flat board ground terminal 33, plural first flat board signal end Son 31 includes that plural number is to the first flat board high-speed signal terminal 311/313 and a pair first flat board low speed signal terminals 312.By plural number The forward sight of the first flat board terminal 3 sees it, the terminal block in left side to right side arrange and be sequentially the first flat board ground terminal 33(Gnd), First couple of the first flat board high-speed signal terminal 311(TX1+-, differential signal terminal, in order to transmit high-speed signal), the first flat board electricity Source terminal 32(Power/VBUS), the first function inspection terminal 341(CC1, in order to detect the function of positive anti-plug and identification CABLE Function), a pair first flat board low speed signal terminal 312(D+-, differential signal terminal, in order to transmit low speed signal), first expand Fill terminal 342(SBU1, can increase be defined as other purposes use), the first flat board power supply terminal 32(Power/VBUS), second To the first flat board high-speed signal terminal 313(RX2+-, differential signal terminal, in order to transmit high-speed signal) and the first flat board ground connection Terminal 33(Gnd).Here, meet transmission USB3.0 signal for composition twelve earthly branches the first flat board terminal 3.Each high to the first flat board Speed signal terminal 311/313 lays respectively at each at least one first adjacent flat board power supply terminal 32 and at least one first flat board ground connection Between terminal 33.And a pair first flat board low speed signal terminals 312 are positioned at the first function inspection terminal 341 and first and expand terminal Between 342.

Additionally, implement in aspects at some, the first flat board ground terminal 33(Gnd of the leftmost side can be omitted) or the rightmost side it First flat board ground terminal 33(Gnd), or omit the first expansion terminal 342(SBU1 further, can increase and be defined as other use Way uses) etc., the effect reaching to simplify number of terminals can be i.e. reduced to seven further from twelve earthly branches.Additionally, above-mentioned first Flat board ground terminal 33(Gnd) the most replaceable one-tenth the first flat board power supply terminal 32(Power/VBUS), the first flat board power supply terminal 32(Power/VBUS) use, here, the first flat board power supply terminal 32(Power/VBUS in order to transmitting power supply) width can wait In the width of the first flat board signal terminal 31, non-as limit, in some implement aspect, the first flat board power supply terminal 32 (Power/VBUS) therefore width also can be usable in needing to transmit big electric current more than the width of the first flat board signal terminal 31 The electronic product used.

Referring to figs. 1 through Fig. 4, in the present embodiment, plural first flat board terminal 3 is positioned at the first terminal seat 111, and plural number first is flat Plate terminal 3 arranges plural terminals on constituting relative to plural second flat board terminal 4, and each first flat board terminal 3 comprises the first contact Section the 35, first linkage section 37 and the first welding section 36, the first linkage section 37 is arranged at the first terminal seat 111, the first contact-segment 35 From first linkage section 37 side extend and be positioned at first 12a of hyoplastron 12, the first welding section 36 from the first linkage section 37 another Side extends and is piercing on rear side of the first terminal seat 111.Plural number the first flat board signal terminal 31 is positioned at hyoplastron 12 and transmits one group the One signal (i.e. USB3.0 signal), and, each first welding section 36 extends to surface mount for the most each first linkage section 37 and connects Foot (surface-assembled pattern, Surface Mount Technology, SMT) or vertical pin (dual-in-line pattern, dual in- Line package, DIP) use.

Referring to figs. 1 through Fig. 4, plural second flat board terminal 4 comprises plural second flat board signal terminal the 41, second flat board respectively Power supply terminal 42 and the second flat board ground terminal 43, plural second flat board signal terminal 41 includes that plural number is to the second flat board news at a high speed Number terminal 411/413 and a pair second flat board low speed signal terminals 412.It is seen, by the right side by the forward sight of plural second flat board terminal 4 The terminal block row in side to left side are sequentially the second flat board ground terminal 43(Gnd), first to the second flat board high-speed signal terminal 411 (TX2+-, differential signal terminal, in order to transmit high-speed signal), the second flat board power supply terminal 42(Power/VBUS), the second function Inspection terminal 441(CC2, in order to detect the function of the function of positive anti-plug and identification CABLE), a pair second flat board low speed signal ends Sub-412(D+-, differential signal terminal, in order to transmit low speed signal), second expand terminal 442(SBU2, can increase and be defined as Other purposes uses), the second flat board power supply terminal 42(Power/VBUS), second to the second flat board high-speed signal terminal 413 (RX1+-, differential signal terminal, in order to transmit high-speed signal) and the second flat board ground terminal 43(Gnd).Here, be composition ten Two the second flat board terminals 4 and may conform to transmit USB3.0 signal.Each to the second flat board high-speed signal terminal 411/413 position respectively In each between adjacent at least one second flat board power supply terminal 42 and at least one second flat board ground terminal 43.A pair second flat boards Low speed signal terminal 412 expands between terminal 442 at the second function inspection terminal 441 and second.

Additionally, implement in aspects at some, the second flat board ground terminal 43(Gnd of the leftmost side can be omitted) or the rightmost side it Second flat board ground terminal 43(Gnd), or omit the second expansion terminal 442(SBU2 further, can increase and be defined as other use Way uses) etc., the effect reaching to simplify number of terminals can be i.e. reduced to seven further from twelve earthly branches.Additionally, above-mentioned Two flat board ground terminal 43(Gnd) the most replaceable one-tenth the second flat board power supply terminal 42(Power), the second flat board power supply terminal 42 is used Use, here, the second flat board power supply terminal 42(Power with transmission power supply) width can equal to the second flat board signal terminal 41 it Width, non-as limit, in some implement aspect, the width of the second flat board power supply terminal 42 also can be more than the second flat board signal The width of terminal 41, is therefore usable in needing to transmit the electronic product that big electric current uses.

Referring to figs. 1 through Fig. 4, plural second flat board terminal 4 is positioned at the second terminal base 112, and plural second flat board terminal 4 is relative Plural terminals is arranged under constituting in plural first flat board terminal 3, and, plural first flat board terminal 3 and plural second flat board end Son 4 is substantial parallel.In the present embodiment, each second flat board terminal 4 comprises the second contact-segment the 45, second linkage section 47 and the second weldering The section of connecing 46, this second linkage section 47 is arranged at the second terminal base 112 and hyoplastron 12, and this second contact-segment 45 is from this second linkage section 47 sides extend and are positioned at second 12b of hyoplastron 12, and this second welding section 46 is from the extension of this second linkage section 47 opposite side It is piercing on rear side of this second terminal base 112.Plural number the second flat board signal terminal 41 is positioned at hyoplastron 12 and transmits one group of second signal (i.e. USB3.0 signal), and, each second welding section 46 is that the most each second linkage section 47 is horizontal-extending for surface mount ground connection Pin 72(surface-assembled pattern Surface Mount Technology, SMT) or vertical ground connection pin 72(Dual-In-Line type Formula, Dual In-line Package, DIP) use, each first welding section 36 is arranged in, with each second welding section 46, position of staggering Put.

Referring to figs. 1 through Fig. 4, in the present embodiment, by the arrangement of plural first flat board terminal 3 with plural second flat board terminal 4 Mode understands, and plural first flat board terminal 3 and plural second flat board terminal 4 are separately positioned on first 12a and the of hyoplastron 12 Two 12b, and, plural first flat board terminal 3 and plural second flat board terminal 4 are with the central point of storage tank 54 as symmetrical centre And point symmetry, so-called point symmetry each other, refer to plural first flat board terminal 3 according to this symmetrical centre as center of rotation After revolving turnback with plural second flat board terminal 4, postrotational plural first flat board terminal 3 is complete with plural second flat board terminal 4 Full weight close, the most postrotational plural first flat board terminal 3 for being positioned at the script arrangement position of plural second flat board terminal 4, and Postrotational plural second flat board terminal 4 is for being positioned at the script arrangement position of plural first flat board terminal 3.In other words, plural number the One flat board terminal 3 and plural second flat board terminal 4 in turning upside down, about the arrangement mode of plural first contact-segment 35 in contrast to The arrangement mode of plural number the second contact-segment 45.Wherein, it is internal that plug connector forward is plugged in electric connector for socket 100, In order to transmit one group of first signal, also can reversely be plugged in plug connector internal, in order to pass in electric connector for socket 100 Defeated one group of second signal, and the transmission standard of one group of first signal is for meeting the transmission standard of one group of second signal.Have and do not limit Plug connector is plugged in the internal effect being transmitted signal of electric connector for socket 100 by system forward or backwards.

Additionally, in certain embodiments, when plug connector has complex elastic terminal, electric connector for socket 100 Plural first flat board terminal 3 or plural second flat board terminal 4, when omitting the first flat board terminal 3, plug connector can be omitted Being plugged in electric connector for socket 100 forward or backwards, one of them of the complex elastic terminal of plug connector all can be with Two flat board terminals 4 contact, and when omitting the second flat board terminal 4, plug connector is plugged in socket electrical connection forward or backwards Device 100, one of them of the complex elastic terminal of plug connector all can contact with the first flat board terminal 3, also can be not intended to It is plugged in plug connector forward or backwards in the effect of the inside of electric connector for socket 100.

Referring to figs. 1 through Fig. 4, in the present embodiment, by plural first flat board terminal 3 and the forward sight of plural second flat board terminal 4 Seeing it, the arrangement position of each first flat board terminal 3 is corresponding to the arrangement position of each second flat board terminal 4.It is to say, first connects Touch the arrangement position of arrangement position plural second contact-segment 45 of alignment of section 35, non-as limit.In some implement aspect, respectively The arrangement position of the arrangement position of the first flat board terminal 3 and each second flat board terminal 4 can be formed further and stagger.It is to say, The arrangement position of each first contact-segment 35 staggers, when plural first contact-segment 35 with the arrangement position formation of each second contact-segment 45 With plural second contact-segment 45 when transmission signal, close with staggered position, be effectively improved the effect of cross-talk signal interference. Special instruction, the plural terminals of plug connector also needs the plural first flat board end corresponding to electric connector for socket 100 Son 3 and the position spread configuration of plural second flat board terminal 4, make the plural terminals of plug connector correspondence can touch plural number First flat board terminal 3 and plural second flat board terminal 4 are transmitted power supply or signal.

In above-mentioned embodiment, plural first flat board terminal 3 or plural second flat board terminal 4 are for distinctly may conform to transmission USB3.0 signal is only citing.In certain embodiments, when being used in transmission USB2.0 signal, with plural first flat board terminal As a example by 3, plural first flat board terminal 3 can omit first to the first flat board signal terminal 31(TX1+-, differential signal terminal), Three couples of the first flat board signal terminal 31(RX2+-, differential signal terminal), the most at least retain second to the first flat board signal terminal 31 (D+-, differential signal terminal) and the first flat board power supply terminal 32(Power/ VBUS), use as transmission USB2.0 signal.With As a example by plural number the second flat board terminal 4, plural second flat board terminal 4 also can omit first to the second flat board signal terminal 411(TX2 +-, differential signal terminal), the 3rd to the second flat board signal terminal 41(RX1+-, differential signal terminal), the most at least retain second To the second flat board signal terminal 41(D+-, differential signal terminal) and the second flat board power supply terminal 42(Power/ VBUS), as Transmission USB2.0 signal uses.

Referring to figs. 1 through Fig. 4, in the present embodiment, shield shell 5 is a hollow housing, shield shell 5 comprise two side plate 5a, Top board 5b and base plate 5c, two side plate 5a correspond respectively to hyoplastron 12 both sides, top board 5b correspondence hyoplastron 12 one side (first 12a), Base plate 5c correspondence hyoplastron 12 another side (second 12b), two side plate 5a, top board 5b and base plate 5c are connected and jointly enclose in side Become a frame mouth 52 being adjacent to hyoplastron 12 grafting side 12d.

Referring to figs. 1 through Fig. 4, in the present embodiment, shield shell 5 further includes, at two side plate 5a, at least one extended outwardly First pin 56, each first pin 56 is vertical pin (dual-in-line pattern, dual in-line package, DIP).Especially It is on rear side of shield shell 5, to extend plural first pin 56 extended outwardly on back shroud 58 and back shroud 58, and two side plates The first pin 56 on 5a and the first pin 56 substantial orthogonality on back shroud 58.On above-mentioned two side plate 5a and back shroud 58 First pin 56 includes the first noumenon 561, after the width of the first noumenon 561 increases and is welded on circuit board 9, increases socket electricity The adapter 100 fixed effect on circuit board 9.

With reference to Fig. 2, Fig. 5, Fig. 6 and Fig. 7, Fig. 5 is the vertical view that the first pin, the second pin and ground connection pin are positioned in hole Schematic diagram, Fig. 6 be the schematic side view that is positioned in hole of the first pin, the second pin and ground connection pin, Fig. 7 be the first pin, Second pin is positioned at the front-view schematic diagram in hole.In the present embodiment, each first pin 56 on two side plate 5a includes being formed at The first slotted eye 562 on the first noumenon 561, the first slotted eye 562 is through to another side by the first noumenon 561 one side, the first slotted eye 562 is a rectangle hole, and the length of the first slotted eye 562 is extended to inside by the hole 92 of circuit board 9 is outside.When socket is electrically connected Connecing when device 100 welds on circuit board 9 (as shown in Figure 1), scolding tin 92 is by circuit board 9 one side welding, and scolding tin 92 flows into the first groove Hole 562, is increased the space flowed into for scolding tin 92, and makes scolding tin 92 adhere in the first slotted eye 562 by the space of the first slotted eye 562 Wall, traction-increasing surface is long-pending, promote fixed effect, simultaneously, it is to avoid scolding tin 92 is easily overflowed into electricity by circuit board 9 hole 91 side Road plate 9 hole 91 opposite side, it is, prevent the phenomenon of solder rising of scolding tin 92.

With reference to Fig. 2, Fig. 5, Fig. 6 and Fig. 7, in the present embodiment, each first pin 56 both sides are provided with the first recess 564, when When electric connector for socket 100 welds on circuit board 9 (as shown in Figure 1), scolding tin 92 is by circuit board 9 one side welding, and scolding tin 92 flows Enter the first recess 564, increased the space flowed into for scolding tin 92 by the space of the first recess 564, and make scolding tin 92 adhere to first Recess 564 internal face, traction-increasing surface is long-pending, promote fixed effect, simultaneously, it is to avoid scolding tin 92 is easily by circuit board 9 hole 91 1 Side overflows into circuit board 9 hole 91 opposite side, it is, prevent the phenomenon of solder rising of scolding tin 92.

With reference to Fig. 1, in the present embodiment, shield shell 5 include the leading portion local housing district 51a adjacent to frame mouth 52 position, And be defined in base plate 5c and be positioned at the back segment local housing district 51b on rear side of the housing district 51a of leading portion local, circuit board 9 one side dress It is located at the back segment local housing district 51b of shield shell 5, circuit board 9 side 9a adjacent shells body 6 ora terminalis 6d, circuit board 9 side 9a can increase fixation against shell body 6 ora terminalis 6d.

With reference to Fig. 1 and Fig. 2, in the present embodiment, in shield shell 5, include storage tank 54, frame mouth 52 and storage tank 54 phase Connection, and, terminal module 1 is installed in storage tank 54, here, shield shell 5 is annular wall configuration.

With reference to Fig. 1 and Fig. 2, in the present embodiment, it is outside that shell body 6 arranges shield shell 5, and shell body 6 is adjacent to shield shell 5 Frame mouth 52 position be coated with, shell body 6 is socketed in outside shield shell 5 for annular wall configuration, and shell body 6 is welded by laser Connect and fix with shield shell 5.In other words, shell body 6 defines top 6b, bottom 6c and two connection top 6b and the sidepieces of bottom 6c 6a, top 6b, bottom 6c and two sidepiece 6a forward sights see it, generally in hollow outward appearance, be collectively forming for cladding shield shell 5 it Storage tank 54.With reference to Fig. 1 and Fig. 2, in the present embodiment, two side plate 5a, top board 5b and the base plate of the overlapped shield shell of shell body 65 Outside 5c, shell body 6 and shield shell 5 form double-layer shell structure, it is, shell body 6 covers leading portion in frame mouth 52 position Locally housing district 51a, and, shell body 6 ora terminalis trims with frame mouth 52 ora terminalis, and shell body 6 covers the leading portion local of shield shell 5 The whole outside wall surface of housing district 51a, and the width that shell body 6 covers shield shell 5 is whole electric connector for socket 100 length 1/3rd, promote the structural strength at the frame mouth 52 of shield shell 5.Electric connector for socket 100 is by for plug connector Form double-layer shell structure at the frame mouth 52 of the shield shell 5 of grafting with shell body 6, strengthen the knot at shield shell 5 frame mouth 52 Structure intensity, it is to avoid easily for after plug connector grafting at shield shell 5 frame mouth 52, deform, buckling problem.

With reference to Fig. 1 and Fig. 2, in the present embodiment, shell body 6 further includes plural number sidewall 63 and plural second pin 66, respectively Sidewall 63 is extended to 51b both sides, housing district, back segment local by two sidepiece 6a respectively, and each second pin 66 is from sidewall 63 ora terminalis outwardly Extending, the second pin 66 is vertical pin (dual-in-line pattern, dual in-line package, DIP).Here, each sidewall There is on 63 the second pin 66 that two front and back positions install, anterior position the second pin 66 phase para-position on two sidewalls 63, Rear position the second pin 66 phase para-position on two sidewalls 63, it is, front the second pin 66 on each sidewall 63 relative to Same level axle arranges online, and rear the second pin 66 on each sidewall 63 arranges online relative to same level axle and neighbouring seat Body 11 both sides.Additionally, one, rear position the second pin 66 on each sidewall 63 is correspondingly arranged, also with the first adjacent pin 56 That is, the second pin 66 is positioned at and is set up in parallel outside the first pin 56.

With reference to Fig. 8 and Fig. 9, implementing in aspect one, the structure of shell body 6 is solely designed to be coated with shield shell 5 further The configuration of frame mouth 52, and without arranging plural number sidewall 63 and plural second pin 66 structure design, it is, shell body 6 is Single annular wall configuration.And shell body 6 is that single annular wall configuration is non-as limit, implement, in aspect, to refer to one Figure 10, shell body 6 defines the top 6b and the two sidepiece 6a by top 6b both sides extension, top 6b and two sidepiece 6a forward sights see it, General in ㄇ font outward appearance, top 6b and two sidepiece 6a defines the installing space for stacking shield shell 5.

With reference to Fig. 2, Fig. 5, Fig. 6 and Fig. 7, in the present embodiment, each second pin 66 includes the second body 661 and is formed at the The second slotted eye 662 on two bodies 661, the second slotted eye 662 is through to another side by the second body 661 one side, the second slotted eye 662 Being a rectangle hole, the length of the second slotted eye 662 is extended to inside by the hole 92 of circuit board 9 is outside.When socket electrically connects When device 100 welds on circuit board 9 (as shown in Figure 1), scolding tin 92 is by circuit board 9 one side welding, and scolding tin 92 flows into the second slotted eye 662, increased the space flowed into for scolding tin 92 by the space of the second slotted eye 662, and make scolding tin 92 adhere to the second slotted eye 662 inwall Face, traction-increasing surface is long-pending, promote fixed effect, simultaneously, it is to avoid scolding tin 92 is easily overflowed into circuit by circuit board 9 hole 91 side Plate 9 hole 91 opposite side, it is, prevent the phenomenon of solder rising of scolding tin 92.

With reference to Fig. 2, Fig. 5, Fig. 6 and Fig. 7, in the present embodiment, each second pin 66 both sides are provided with the second recess 664, when When electric connector for socket 100 welds on circuit board 9 (as shown in Figure 1), scolding tin 92 is by circuit board 9 one side welding, and scolding tin 92 flows Enter the second recess 664, increased the space flowed into for scolding tin 92 by the space of the second recess 664, and make scolding tin 92 adhere to second Recess 664 internal face, traction-increasing surface is long-pending, promote fixed effect, simultaneously, it is to avoid scolding tin 92 is easily by circuit board 9 hole 91 1 Side overflows into circuit board 9 hole 91 opposite side, it is, prevent the phenomenon of solder rising of scolding tin 92.

With reference to Fig. 2, in the present embodiment, shield shell 5 and shell body 6 are surrounded annular wall by single panel-bending the most respectively Structure, each annular wall configuration is formed dovetail shape carefully stitches 55,65(engages place in other words as the edges at two ends of single plate), But non-as limit, in certain embodiments, shield shell 5 and shell body 6 may further be one-piece member, additionally, shielding Housing 5 and shell body 6 also can by being drawn mode molding, and, form the plate structure carefully stitching 55,65 without dovetail shape.

With reference to Fig. 2, Fig. 3 and Fig. 4, ground strip 7 is arranged in pedestal 11 and hyoplastron 12, and ground strip 7 comprises lamellar body 71 and answers Number ground connection pins 72, lamellar body 71 between plural first contact-segment 35 and plural second contact-segment 45, with lamellar body 71 lengthen with Widening area, allow lamellar body 71 front end be disposed adjacent in hyoplastron 12 leading flank 12c position, lamellar body 71 both sides highlight hyoplastron 12 liang At side position, it is provided that plug connector contacts.And, it is disposed adjacent on rear side of lamellar body 71 on rear side of the second terminal base 112, mat This, lamellar body 71 can be laid on whole hyoplastron 12 and the second terminal base 112, promotes hyoplastron 12 intensity and shield effectiveness.

With reference to Fig. 2, Fig. 3 and Fig. 4, the plural number ground connection pin 72 of ground strip 7 downwardly extends from both sides, lamellar body 71 rear to be become Ground connection pin 72(dual-in-line pattern, dual in-line package, DIP) use, i.e. plural number ground connection pin 72 exposes to Second terminal base 112 and contact circuit board 9.In the present embodiment, ground strip 7 act as plural first contact-segment 35 and plural number the Two contact-segments 45, can be by the isolation of ground strip 7 when transmission signal, the problem improving the interference of cross-talk signal, meanwhile, and also can profit It is positioned at hyoplastron 12 with ground strip 7 and promotes the structural strength of hyoplastron 12 itself.Additionally, plural number ground connection pin 72 exposes to the second end Stroma 112 and contact circuit board 9 and carry out conducting and ground connection.

With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, special instruction, in adjacent first pin 56 of ground connection pin 72 of ground strip 7 Side and be set up in parallel, and the second pin 66 is adjacent to being set up in parallel outside the first pin 56, forms three branch connecting pin adjacent row altogether The design of row, makes the second pin 66 of the ground connection pin 72 of ground strip 7, the first pin 56 of shield shell 5 and shell body 6 in the lump Insert the same hole 91 of circuit board 9, scolding tin 92 is adhered to ground connection pin the 72, first pin 56 and the second pin 66, promote solid Determine effect and be effectively reduced circuit board 9 and process the cost of hole 91.

With reference to Fig. 2, Fig. 3 and Fig. 4, ground strip 7 further includes plural snap-hook structure 73.Plural number snap-hook structure 73 shape respectively Become to extend outwardly in both sides, lamellar body 71 front and protrude from leading flank 12c and the both sides of hyoplastron 12.When plug connector grafting When the inside of electric connector for socket 100, the fastener spring piece of the both sides of plug connector can clasp plural snap-hook structure 73, The fastener spring piece that can avoid the both sides of plug connector rubs the both sides of hyoplastron 12 and causes the abrasion of hyoplastron 12.

By forming the first slotted eye on the first pin of shield shell two side, the first slotted eye increases the space that scolding tin flows into, anti- The only phenomenon of solder rising of scolding tin.Additionally, shell body arranges neighbouring frame mouth position, the overlapped shielding case of shell body outside shield shell Body, allows electric connector for socket for forming double Shell knot at the frame mouth of the shield shell of plug connector grafting with shell body Structure, strengthens the structural strength at shield shell frame mouth, it is to avoid at shield shell frame mouth easily after for plug connector grafting, Deform, buckling problem.It addition, the first pin of the ground connection pin of ground strip, shield shell and the second pin of shell body It is set up in parallel, the same hole of circuit board can be inserted in the lump, promote fixed effect and be effectively reduced circuit board processing hole Cost.Furthermore, first, second pin is respectively formed with first, second recess, increases the space of scolding tin inflow and prevent scolding tin Phenomenon of solder rising.

It addition, by the plural first flat board terminal of electric connector for socket with plural second flat board terminal in turning upside down, In contrast to the arrangement mode of plural number the second contact-segment of lower row about the arrangement mode of plural number first contact-segment of upper row, it is provided that insert When electric connector forward is plugged in the inside of electric connector for socket, the terminal of plug connector can be with the plural number first of upper row Contact-segment connects, and when plug connector is reversely plugged in the inside of electric connector for socket, the terminal of plug connector is also Can be connected with plural number second contact-segment of lower row, electric connector for socket has and is not intended to plug connector grafting forward or backwards Effect.

Claims (16)

1. an electric connector for socket, including:

One terminal module, comprises a pedestal, a hyoplastron extended outwardly from this pedestal side and plural number flat board terminal, respectively should Flat board terminal is arranged at this pedestal, and respectively this flat board terminal side extends to this hyoplastron, and respectively this flat board terminal opposite side protrudes from this Pedestal；And

One shield shell, houses this terminal module in this shield shell, and this shield shell two side has extended outwardly at least one respectively First pin, respectively forms one first slotted eye on this at least one first pin.

2. electric connector for socket as claimed in claim 1, it is characterised in that: described shield shell comprises plural number side plate, a top Plate and a base plate, respectively this side plate corresponds respectively to this hyoplastron both sides, this top board to should hyoplastron one side, this base plate is to should hyoplastron Another side, this two side plate, this top board and this base plate are connected and jointly surround a frame being adjacent to this hyoplastron grafting side in side Mouthful.

3. electric connector for socket as claimed in claim 2, it is characterised in that: further include a shell body, this shield shell is set This frame mouth position outside and neighbouring, this shell body this shield shell overlapped forms double-layer shell structure.

4. electric connector for socket as claimed in claim 3, it is characterised in that: described shield shell includes a leading portion local housing District and one is defined in this base plate and is positioned at the housing district, back segment local on rear side of this housing district, leading portion local.

5. electric connector for socket as claimed in claim 4, it is characterised in that: described shell body includes that plural number extends respectively to this The sidewall of both sides, housing district, back segment local and plural number are from the second pin that respectively this sidewall ora terminalis extends outwardly.

6. electric connector for socket as claimed in claim 5, it is characterised in that: one on described each sidewall this second pin phase It is set up in parallel adjacent to outside respectively this first pin.

7. electric connector for socket as claimed in claim 5, it is characterised in that: described each second pin include one second body and One is formed at the second slotted eye on this second body.

8. electric connector for socket as claimed in claim 7, it is characterised in that: described each second pin is provided with plural number shape respectively Become the second recess of these the second body both sides.

9. electric connector for socket as claimed in claim 5, it is characterised in that: this second pin phase of the front on described each sidewall Arranging online for same level axle, respectively this second pin of the rear on this sidewall arranges online relative to same level axle and adjacent These pedestal both sides nearly.

10. electric connector for socket as claimed in claim 1, it is characterised in that: described flat board terminal includes being arranged at this pedestal And the plural first flat board terminal of this hyoplastron and plural second flat board terminal, the first contact-segment of those the first flat board terminal sides Being positioned at this hyoplastron one side, the second contact-segment of those the second flat board terminal sides is positioned at this hyoplastron another side.

11. electric connector for socket as claimed in claim 10, it is characterised in that: further include one and be arranged at this pedestal and this hyoplastron Ground strip, this ground strip include a lamellar body between those first contact-segments and those the second contact-segments and plural number from The ground connection pin that these lamellar body both sides extend outwardly, is respectively set up in parallel inside the most adjacent respectively this first pin of this ground connection pin.

12. electric connector for socket as claimed in claim 1, it is characterised in that: described each at least one first pin includes one the One body and plural first recess, respectively this first recess forms this first noumenon both sides respectively.

13. electric connector for socket as claimed in claim 3, it is characterised in that: described shell body defines a top, bottom one and Two connect this top and the sidepiece bottom this, to be collectively forming the accommodation space for being coated with this shield shell.

14. electric connector for socket as claimed in claim 3, it is characterised in that: described shell body defines a top and two by this The sidepiece of both sides, top extension, to define the installing space for this shield shell of stacking.

15. electric connector for socket as claimed in claim 1, it is characterised in that: described pedestal includes that plural number is the most adjacent and respectively should The fixing post of the first pin.

16. electric connector for socket as claimed in claim 1, it is characterised in that: it is extended with a bonnet on rear side of described shield shell Plate and plural first pin, respectively this first pin extends outwardly from these back shroud both sides.