CN101859936A - Electric connection socket structure for double-sided electric connection - Google Patents

Abstract

The invention provides an electric connection socket structure for double-sided electric connection, which comprises a plastic seat body, a connecting trough, a tongue piece, at least a row of first contact parts, at least a row of second contact parts, wherein, the connecting trough is positioned at one end of the plastic seat body and is connected with at least one joint, and the joint is equipped with at least a row of connection points; the tongue piece is arranged at the front end of the plastic seat body and in the connecting trough so that the space of the connecting trough on two surfaces of the tongue piece can enable the joint to be inserted and positioned in the connecting trough in positive and negative directions; the row of the first contact parts are alternately arranged on one surface of the tongue piece, and each first contact part is electrically connected with a first pin and stretches out of the plastic seat body; the row of the second contact parts are alternately arranged on the other surface of the tongue piece, and each second contact part is electrically connected with a second pin and stretches out the plastic seat body; and when the joint is inserted in the connecting trough, the row of the connection points are electrically connected with the row of the first contact parts or the row of the second contact parts. With respect to the electric connection socket structure for double-sided electric connection, electric connection can be achieved when the joint is inserted in the positive and negative directions.

Description

The electric-connected socket structure of two-sided electrical connection

[technical field]

The invention relates to a kind of electric connector, particularly construct about a kind of electric-connected socket of two-sided electrical connection.

[background technology]

The most universal signal transmission standard of computer equipment is no more than USB (UniversalSerial Bus now, be called for short USB), connector body and the transmission line made with this specification can make the peripheral equipment that is external in computer, as slide-mouse, keyboard etc., exist side by side for computer is measured immediately and promptly use.

Because USB joint only one side is provided with row's contact, so being tongue piece in it, present USB socket simultaneously is provided with row's contact, in the use, the USB joint need direction of insertion correctly just can make both contacts to last electrical connection.

Can be electrically connected when inserting in order to ensure the USB joint, both promptly then can't insert when the USB joint oppositely inserts having the fool proof design to connecting, and the user promptly can change another direction again and insert, in the right direction could the insertion has electrical connection after so can guaranteeing to insert.

The user normally inserts at random, is 1/2 so insert the probability of not entering, so usually be to insert twice, causes the inconvenience in the use.

Moreover the kind of joint increases day by day, yet also has identical appearance to connect interface difference person, yet if two kinds of identical appearance connect the different joint of interface if can all be electrically connected with same socket, can reach the diversity in the use.

[summary of the invention]

Main purpose of the present invention is to provide a kind of electric-connected socket structure of two-sided electrical connection, and it is all can be electrically connected when the positive and negative two-way insertion of a joint, reaches easy in the use.

Another main purpose of the present invention is to provide a kind of electric-connected socket structure of two-sided electrical connection, and it is to can be used as double flute to use and enable to be electrically connected simultaneously two joints.

A main purpose more of the present invention is to provide a kind of electric-connected socket structure of two-sided electrical connection, however its can have identical external form for two kinds and connect the different joint of interface and be electrically connected, reach the diversity in the use.

Secondary objective of the present invention is to provide a kind of electric-connected socket structure of two-sided electrical connection, wherein the importing tablet of the terminal on tongue piece two sides staggers up and down, so the terminal on tongue piece two sides can stagger when springing mutually, reach and have big springing space, and the contact site of terminal has long-pending than large contact surface.

Another secondary objective of the present invention is to provide a kind of electric-connected socket structure of two-sided electrical connection, but the shell fragment of the projecting inward at least one side direction springing of at least one side direction of its metal shell, when a joint inserts link slot, this at least one shell fragment can be against this joint or tongue piece, prevents this joint tongue piece that fractures.

For reaching above-mentioned purpose, the electric-connected socket of the two-sided electrical connection of the present invention is constructed, and it includes: a plastic seat body; One link slot, it is positioned at this plastic seat body one end, and it can connect a joint, and this joint is provided with at least one row's contact; One tongue piece, it is located at this plastic seat body front end and is positioned at this link slot, makes this link slot can make positive and negative all can the insertion of this joint be positioned this link slot in the space on tongue piece two sides; At least one contact site that ranked first, spaced arrangement are positioned at this tongue piece one side, and each first contact site is electrically connected one first pin and stretches out outside this plastic seat body; And at least one contact site that ranked second, spaced arrangement is positioned at this tongue piece another side, and each second contact site is electrically connected one second pin and stretches out outside this plastic seat body; When this joint inserted this link slot, at least one row's contact of this joint at least onely ranked first contact site or this at least one contact site that ranked second is electrically connected with this.

Wherein more be provided with a metal shell and coat this plastic seat body, but the shell fragment of the projecting inward at least one side direction springing of at least one side direction of this metal shell, and when this joint inserted this link slot, this at least one shell fragment can prevent this joint turnover against this joint or tongue piece.

Wherein this at least onely ranked first contact site and first pin is formed at least one ranked first on the terminal, this is at least one to ranked second contact site and second pin is formed at least one ranked second on the terminal, this first contact site and second contact site protrude this tongue piece one side respectively, the front end of this first contact site is provided with first importing tablet, the front end of second contact site is provided with second importing tablet, this first contact site and second contact site are alignment up and down, and this first importing tablet and second importing tablet are the first from left right side and stagger.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this is at least one to ranked first contact site and first pin is formed at least one ranked first on the terminal, and this first terminal is integrally formed with this first contact site, one first extension, one first fixed part and this first pin; This is at least one to ranked second contact site and second pin is formed at least one ranked second on the terminal, and this second terminal is integrally formed with this second contact site, one second extension, one second fixed part and this second pin.

The electric-connected socket structure of described two-sided electrical connection is characterized in that: second contact site that this first contact site and one that ranked first terminal ranked second terminal protrudes this tongue piece one side respectively.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this link slot forms compatible profile in the space on tongue piece two sides, this joint only has one side to be provided with this at least one row's contact, at least one row's contact of this joint only with this tongue piece wherein at least one row's contact site of one side be electrically connected.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: more be provided with a metal shell and coat this plastic seat body, this tongue piece and this plastic seat body are one-body molded.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this tongue piece is provided with a plurality of spaced dead slots, and first contact site of this first terminal and second contact site of second terminal are all to dead slot springing thoroughly.

The electric-connected socket of described two-sided electrical connection structure is characterized in that: first contact site of the first terminal of corresponding same dead slot and second contact site of second terminal are for one in front and one in back aliging mutually.

The electric-connected socket structure of described two-sided electrical connection is characterized in that: arranged side by side about first contact site of this first terminal and second contact site of second terminal are.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: first contact site of this first terminal is to puncture protrusion by the first extension plate face, this first contact site, one end be connected in first extension and by preceding then gradually projection extend to the other end and become open; Second contact site of this second terminal is to puncture protrusion by the second extension plate face, this second contact site, one end be connected in second extension and by preceding then gradually projection extend to the other end and become open.

The electric-connected socket of described two-sided electrical connection structure is characterized in that: this one ranked first terminal and to ranked second terminal is identical interface and the sequence number reversed arrangement each other mutually that is connected, and this first contact site and second contact site go to upper and lower alignment.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this tongue piece is a circuit board, this is provided with many first circuit above tongue piece, this first circuit is provided with this first contact site and is provided with first contact in this tongue piece back segment in this tongue piece leading portion, and this first contact is electrically connected with this first pin; Be provided with many second circuits below this tongue piece, this second circuit is provided with this second contact site and is provided with second contact in this tongue piece back segment in this tongue piece leading portion, and this second contact is electrically connected with this second pin.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this joint is provided with a plastic seat body and a metal shell, this metal shell coats this plastic seat body, form a space between this metal shell and this plastic seat body, this space was inserted in by this tongue piece when this joint inserted this link slot.

The electric-connected socket of described two-sided electrical connection structure, it is characterized in that: this joint does not have metal shell, can be engaged in when this joint inserts this link slot this tongue piece above or below, i.e. upper and lower this joint of can pegging graft simultaneously of this tongue piece.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this is at least one, and to ranked first contact site be identical interface and the sequence number reversed arrangement each other mutually that is connected with at least one contact site that ranked second, and the contact of this joint faces upward or downward and positive and negatively two-wayly all can insert electrical connection.

The electric-connected socket of described two-sided electrical connection structure, it is characterized in that: it is a USB socket, wherein this one ranked first, two contact sites each have four.

The electric-connected socket of described two-sided electrical connection structure, it is characterized in that: it is a mini USB socket, wherein this one ranked first, two contact sites each have five.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this at least one contact site that ranked first is the different interfaces that is connected with at least one contact site that ranked second, and can be electrically connected with the joint of this joint and another different connection interfaces respectively.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this tongue piece is located at the middle in this link slot, makes this link slot form the profile of symmetry in the space up and down of tongue piece.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: but the shell fragment of the projecting inward at least one side direction springing of at least one side direction of this metal shell, when this joint inserted this link slot, this at least one shell fragment can prevent this joint turnover against this joint or tongue piece.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this at least one shell fragment is a middle shell fragment, this centre shell fragment is positioned at the intermediate altitude of this link slot one side, this joint does not have metal shell, can be engaged in when this joint inserts this link slot this tongue piece above or below, this centre shell fragment against this joint be provided with contact the one side.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this at least one shell fragment is two outer shell fragments, this two outer shell fragment is positioned at the tongue piece upper and lower position of this link slot one side, this joint is provided with a plastic seat body and a metal shell, this metal shell coats this plastic seat body, forms a space between this plastic seat body, and this space was inserted in by this tongue piece when this joint inserted this link slot, one of this metal shell one side shell fragment backs down for this joint, and another shell fragment is against this joint one side.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this at least one shell fragment more includes two inner shrapnels, and this two inner shrapnel is located at this two outer shell fragments inboard, and this two inner shrapnel is connected to the above and below of this tongue piece one side respectively.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: shell fragment in the middle of this at least one shell fragment more includes, this centre shell fragment is located at this two outer shell fragment inboard and is positioned at the intermediate altitude of this link slot one side, when this joint does not have metal shell, can be engaged in when this joint inserts this link slot this tongue piece above or below, this centre shell fragment against this joint be provided with contact the one side.

The electric-connected socket of described two-sided electrical connection structure is characterized in that: this shell fragment one end is connected in this metal shell one side joint front end and inwardly is arcuation and extends, and this shell fragment is provided with a salient point, even when the shell fragment springing laterally that is squeezed of this salient point.

The electric-connected socket of described two-sided electrical connection structure is characterized in that: this shell fragment one end is connected in this metal shell side plate face and outwards is arcuation and extends, and this shell fragment is provided with a salient point, even when the shell fragment springing laterally that is squeezed of this salient point.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: the front end of this first contact site is provided with first importing tablet, the front end of this second contact site is provided with second importing tablet, this first contact site and second contact site are alignment up and down, and this first importing tablet and second importing tablet are the first from left right side and stagger.

The electric-connected socket structure of described two-sided electrical connection, it is characterized in that: this plastic seat body one end more stacks and is provided with another link slot at least, is provided with at least one row's terminal in this another link slot so as to connecting a joint.

The electric-connected socket of described positive and negative two-way electrical connection is characterized in that: the upper and lower end of this link slot is narrow than the stage casing, makes the quadrangle of its profile become hypotenuse.

The electric-connected socket of described positive and negative two-way electrical connection is characterized in that: front end four hypotenuses of this link slot respectively are provided with an outer correcting swash plate of opening, can be to the correcting of link slot center when meeting this correcting swash plate when joint inserts link slot.

The electric-connected socket of described positive and negative two-way electrical connection is characterized in that: it is a microUSB2.0 socket, and this is at least one to ranked first contact site and at least onely ranked second the contact that contact site is all 5 not springing of a row.

The electric-connected socket of described positive and negative two-way electrical connection is characterized in that: more be provided with one second tongue piece, it is positioned at this link slot and to be same level arranged side by side with this tongue piece; At least one contact site that ranked third, spaced arrangement are positioned at this second tongue piece one side, and each the 3rd contact site is electrically connected a pin and stretches out outside this plastic seat body; And at least one contact site that ranked fourth, spaced arrangement is positioned at this second tongue piece another side, and each the 4th contact site is electrically connected a pin and stretches out outside this plastic seat body; Wherein this at least one contact site that ranked first is identical interface and the sequence number reversed arrangement each other mutually that is connected with at least one contact site that ranked third, and this is at least one, and to ranked second contact site be identical interface and the sequence number reversed arrangement each other mutually that is connected with at least one contact site that ranked fourth.

The electric-connected socket of described positive and negative two-way electrical connection, it is characterized in that: it is a microUSB3.0 socket, and this is at least one to ranked first contact site, at least onely ranked second contact site, at least onely ranked third contact site and at least onely ranked fourth the contact that contact site is all 5 not springing of a row.

The electric-connected socket of described positive and negative two-way electrical connection, it is characterized in that: more being provided with one second tongue piece and this tongue piece in this link slot, to be same level arranged side by side, and more be provided with at least one contact site that ranked third, spaced arrangement is positioned at this second tongue piece one side, and each the 3rd contact site is electrically connected a pin and stretches out outside this plastic seat body.

Above-mentioned and other purpose of the present invention, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer.

[description of drawings]

Fig. 1 is the stereogram of first embodiment of the invention.

Fig. 2 is the side cutaway view of first embodiment of the invention.

Fig. 3 is the last pseudosection of first embodiment of the invention.

Fig. 4 is the user mode figure of first embodiment of the invention.

Fig. 4 A is the front view of first embodiment of the invention and the front view of USB2.0 joint forward.

Fig. 5 is the user mode figure of first embodiment of the invention.

Fig. 5 A is the front view and the reverse front view of USB2.0 joint of first embodiment of the invention.

Fig. 6 is the side cutaway view of second embodiment of the invention.

Fig. 7 is the side cutaway view of third embodiment of the invention.

Fig. 8 is the side cutaway view of fourth embodiment of the invention.

Fig. 9 is the last pseudosection of fourth embodiment of the invention.

Figure 10 is the side cutaway view of fifth embodiment of the invention.

Figure 11 is the last pseudosection of fifth embodiment of the invention.

Figure 12 is the front view of fifth embodiment of the invention.

Figure 13 is the side cutaway view of sixth embodiment of the invention.

Figure 14 is the last pseudosection of sixth embodiment of the invention.

Figure 15 is the section upward view of sixth embodiment of the invention.

Figure 16 is the user mode figure of sixth embodiment of the invention.

Figure 17 is the user mode figure of sixth embodiment of the invention.

Figure 18 A, Figure 18 B, Figure 18 C are the three-view diagrams of the carry-on dish of a legerity type.

Figure 19 is the user mode figure of sixth embodiment of the invention.

Figure 20 is the end view of the carry-on dish of another legerity type.

Figure 21 is the user mode figure of sixth embodiment of the invention.

Figure 22 is the side cutaway view of seventh embodiment of the invention.

Figure 23 is the stereogram of eighth embodiment of the invention.

Figure 24 is the side cutaway view of ninth embodiment of the invention.

Figure 25 is the front view of ninth embodiment of the invention.

Figure 26 is the bottom sectional view of ninth embodiment of the invention.

Figure 27 is the last pseudosection of ninth embodiment of the invention.

Figure 28 is the user mode figure of ninth embodiment of the invention.

Figure 29 is the user mode figure of ninth embodiment of the invention.

Figure 30 is the side cutaway view of tenth embodiment of the invention.

Figure 31 is the last pseudosection of tenth embodiment of the invention.

Figure 32 is the bottom sectional view of tenth embodiment of the invention.

Figure 33 is the front sectional elevation of eleventh embodiment of the invention.

Figure 34 is the side cutaway view of eleventh embodiment of the invention.

Figure 35 is the three-dimensional exploded view of twelveth embodiment of the invention.

Figure 36 is the three-dimensional combination figure of twelveth embodiment of the invention.

Figure 37 is the front view of twelveth embodiment of the invention.

Figure 38 is the user mode stereogram of twelveth embodiment of the invention.

Figure 39 is the user mode stereogram of twelveth embodiment of the invention.

Figure 40 is the user mode stereogram of twelveth embodiment of the invention.

Figure 41 is the user mode stereogram of twelveth embodiment of the invention.

Figure 42 is the three-dimensional combination figure of thriteenth embodiment of the invention.

Figure 43 is the user mode stereogram of thriteenth embodiment of the invention.

Figure 44 is the user mode stereogram of thriteenth embodiment of the invention.

Figure 45 is the three-dimensional combination figure of fourteenth embodiment of the invention.

Figure 46 is the user mode stereogram of fourteenth embodiment of the invention.

Figure 47 is the user mode stereogram of fourteenth embodiment of the invention.

Figure 48 is the three-dimensional combination figure of fifteenth embodiment of the invention.

Figure 49 is the three-dimensional combination figure of sixteenth embodiment of the invention.

Figure 50 is the three-dimensional combination figure of seventeenth embodiment of the invention.

Figure 51 is the three-dimensional combination figure of eighteenth embodiment of the invention.

Figure 52 is the three-dimensional exploded view of nineteenth embodiment of the invention.

Figure 53 is the terminal of nineteenth embodiment of the invention and the three-dimensional combination figure of plastic seat body.

Figure 54 is the three-dimensional combination figure of twentieth embodiment of the invention.

Figure 55 is the three-dimensional combination figure of 21st embodiment of the invention.

Figure 56 is the three-dimensional combination figure of 22nd embodiment of the invention.

Figure 57 is the three-dimensional combination figure of 23th embodiment of the invention.

Figure 58 is the three-dimensional combination figure of 24th embodiment of the invention.

Figure 59 is the three-dimensional combination figure of 25th embodiment of the invention.

Figure 60 is the three-dimensional combination figure of 26th embodiment of the invention.

Figure 61 is the three-dimensional combination figure of 27th embodiment of the invention.

Figure 62 is the three-dimensional combination figure of 28th embodiment of the invention.

Figure 63 is the three-dimensional combination figure of 29th embodiment of the invention.

Figure 64 is the three-dimensional combination figure of 30st embodiment of the invention.

Figure 65 is the three-dimensional combination figure of 31nd embodiment of the invention.

Figure 66 is the three-dimensional combination figure of 32th embodiment of the invention.

Figure 67 is the front view of 32th embodiment of the invention.

Figure 68 is the side cutaway view of 32th embodiment of the invention.

Figure 69 is the user mode figure of 32th embodiment of the invention.

Figure 70 is the user mode figure of 32th embodiment of the invention.

Figure 71 is the user mode figure of 32th embodiment of the invention.

Figure 72 is the three-dimensional combination figure of 33th embodiment of the invention.

Figure 73 is the front view of 33th embodiment of the invention.

Figure 74 is the user mode figure of 33th embodiment of the invention.

Figure 75 is the user mode figure of 33th embodiment of the invention.

Figure 76 is the front view of 34th embodiment of the invention.

Figure 77 is the user mode figure of 34th embodiment of the invention.

Figure 78 is the user mode figure of 34th embodiment of the invention.

Figure 79 is the user mode figure of 34th embodiment of the invention.

Figure 80 is the profile for micro USB3.0 joint.

Figure 81 is the front view of 35th embodiment of the invention.

Figure 82 is the user mode figure of 35th embodiment of the invention.

Figure 83 is the user mode figure of 35th embodiment of the invention.

Figure 84 is the user mode figure of 36th embodiment of the invention.

Figure 85 is the user mode figure of 36th embodiment of the invention.

Figure 86 looks schematic diagram on the terminal of the present invention when increasing high frequency.

Figure 87 is the terminal schematic side view of the present invention when increasing high frequency.

Figure 88 looks schematic diagram on the terminal of the present invention when reducing high frequency.

Figure 89 is the terminal schematic side view of the present invention when reducing high frequency.

USB2.0 joint 10 contacts 11 plastic seat body 12 metal shells 13

Space 14 USB3.0 plugs, 15 contacts, 16 contacts 17

The carry-on dish 25 of legerity type carry-on dish 20 joints 21 contacts, 22 legerity types

Joint 28 contacts 26 contacts 27

Plastic seat body 30 terminal draw-in grooves 31 bonnets 32 link slots 35

Link slot 36 link slots 37 link slots 38 link slots 39

Shell fragment 43 in the middle of metal shell 40 outer shell fragment 41 inner shrapnels 42

Link slot 45 salient points 46 correcting swash plates 47 hypotenuses 48

Salient point 49 pushes against shell fragment 410 locating convex blocks 412 and imports oblique sheet 411

Elastic buckle 413

Tongue piece 50 saturating dead slot 51 first circuit 52 first contact sites 53

First contact, 54 second circuits, 56 second contact sites, 57 second contacts 58

The first terminal 60 first contact sites 61 first extensions 62 first fixed parts 63

First pin, 64 first importing tablets, 611 perforates, 620 second terminals, 70 second contact sites 71

Second extension, 72 second fixed parts, 73 second pins, 74 second importing tablets 75

First pin, 80 second pins 85

The first terminal 65 first contact sites 66 first extensions 67 first fixed parts 68

First pin, 69 second terminals, 90 second contact sites, 91 second extensions 92

Second fixed part, 93 second pins 94

The 3rd terminal 100 the 3rd contact site 101 the 4th terminal 105 the 4th contact site 106

Micro USB2.0 joint 110 plastic cement seats 114 link slots 111

Contact 112 Elastic buckles 113 micro USB3.0 joints 115

Contact 117 contacts 118 minic USB2.0 joints 120

Metal-back 121

[embodiment]

See also Fig. 1, Fig. 2 and Fig. 3, present embodiment is a USB2.0 socket, and it comprises that a plastic seat body 30, a metal shell 40, a tongue piece 50, ranked first terminal 60, and one ranked second terminal 70, wherein:

This plastic seat body 30 is provided with row's terminal draw-in groove 31, and its rear end from bottom to top covers a bonnet 32.

This metal shell 40 coats this plastic seat body 30, and the leading portion of this metal shell forms a link slot 45, and this link slot 45 can connect a USB2.0 joint.

This tongue piece 50 is and these plastic seat body 30 one ejection formations, this tongue piece 50 is the level position and is located at these plastic seat body 30 front ends and is positioned at this link slot 45 middles, make this link slot 45 form compatible and symmetrical profile and also form compatible and symmetrical profile in tongue piece 50 left and right sides in tongue piece 50 upper and lowers, so positive and negative two-way all can the insertion of this USB2.0 joint is positioned this link slot 45, and this tongue piece 50 is provided with 4 spaced dead slots 51.

This one ranked first terminal 60 and amounts to 4 and be distributed in distance and be fixed in this plastic seat body 30, this the first terminal is integrally formed with one first contact site 61, one first extension 62, one first fixed part 63 and one first pin 64, this first fixed part 63 is fixing with the terminal draw-in groove 31 of this plastic seat body 30, this first contact site 61 protrudes this above tongue piece 50 and to dead slot 51 springing thoroughly, this first pin 64 stretches out outside this plastic seat body 30.

This one ranked second terminal 70 and to ranked first terminal 60 is to be the sequence number of identical connection interface and terminal reversed arrangement each other mutually, also amounting to 4 is distributed in distance and is fixed in this plastic seat body 30, this second terminal is integrally formed with one second contact site 71, one second extension 72, one second fixed part 73 and one second pin 74, this second fixed part 73 is fixing with the terminal draw-in groove 31 of this plastic seat body 30, this second contact site 71 protrudes below this tongue piece 50 and to dead slot 51 springing thoroughly, this second pin 74 stretches out outside this plastic seat body 30, and first contact site 61 of the first terminal 60 of wherein corresponding same dead slot 51 is for one in front and one in back aliging mutually with second contact site 71 of second terminal 70.

This one ranked second terminal 70 and and ranked first the sequence number of 60 liang of terminals row terminal just for opposite, see also Fig. 4 A, promptly second terminal 70 below tongue piece from left to right sequence number be 1,2,3,4, the first terminal 60 on tongue piece from left to right sequence number then be 4,3,2,1, all can there be identical signal to sort in the time of so could cooperating the positive and negative two-way electrical connection of this USB2.0 joint.

This one ranked first terminal 60 one to ranked second terminal 70 is by being stamped to form with a slice sheet metal on stamped with this, so first fixed part 63 and second fixed part 73 be sustained height all, so can two rows once assemble the terminal draw-in groove 31 that is fixed in this plastic seat body 30, in addition, first pin 64 and second pin 74 are same row.

By above structure, see also Fig. 4 and Fig. 4 A, be USB2.0 joint user mode figure for a signal line, Fig. 4 A is the front view of this creation socket and joint 10 forwards, this USB2.0 joint 10 is provided with a plastic seat body 12 and a metal shell 13, this metal shell 13 coats this plastic seat body 12, and 12 of this metal shell 13 and this plastic seat body form a space 14, and these plastic seat body 12 one sides are provided with row's contact 11, this row's contact 11 sequence number from left to right is 4 during by forward sight, when 3,2,1 contact 11 when this USB2.0 joint 10 is forward up and turns to this link slot 45 to insert, its space 14 is inserted in by this tongue piece 50, it is 1,2,3 that one row contact 11 promptly turns to sequence number from left to right, 4 one ranked second second contact site 71 of terminal 70 (sequence number equally from left to right are 1 with this of tongue piece 50 belows, 2,3,4) be electrically connected; See also Fig. 5 and Fig. 5 A, when the contact 11 of USB2.0 joint 10 is these link slot 45 insertions of counter steering down, its space 14 also is inserted in by this tongue piece 50, it is 4,3,2 that one row contact 11 promptly turns to sequence number from left to right, 1 one ranked first first contact site 61 of terminal 60 (sequence number equally from left to right is 4 with this of tongue piece 50 tops, 3,2,1) is electrically connected; Because being level, this tongue piece 50 is located at middle in this link slot 45, make the profile of tongue piece 50 tops of this link slot 45 be symmetrical in the profile of tongue piece below and the profile that the profile on the left of the tongue piece is symmetrical in the tongue piece right side, so these USB2.0 joint 10 positive and negative two-way all can insertions are positioned this link slot 45.

By above explanation, the present invention can be electrically connected for the positive and negative two-way insertion of USB2.0 joint as can be known, reaches the convenience in the use.

See also Fig. 6, it is second embodiment of the invention, it is roughly identical with first embodiment, its difference is that the plastic seat body 30 of present embodiment is provided with two row's terminal draw-in grooves 31, this one ranked first terminal 60 one to ranked second terminal 70 is that each free a slice sheet metal is stamped to form on stamped with this, so row's terminal draw-in groove 31 fastenings on first fixed part 63 and the plastic seat body 30, this second fixed part 73 and 30 times rows' of plastic seat body terminal draw-in groove 31 fastenings.

Seeing also Fig. 7, is third embodiment of the invention, and it is roughly identical with second embodiment, and its difference is that first pin 64 that one of present embodiment ranked first terminal 60 staggers with this first pin 74 that ranked second terminal 70 and respectively becomes a row.

Seeing also Fig. 8 and Fig. 9, is fourth embodiment of the invention, and it is roughly identical with first embodiment, its difference be second contact site 71 of first contact site 61 of the first terminal 60 of present embodiment and second terminal 70 be about side by side.

See also Figure 10, Figure 11 and Figure 12, it is fifth embodiment of the invention, it is roughly identical with first embodiment, its difference is that the tongue piece 50 of present embodiment need not be provided with dead slot, first contact site 61 of this first terminal 60 is to puncture protrusion by first extension, 62 plate faces, these first contact site, 61 1 ends be connected in first extension 62 and by preceding then gradually projection extend to the other end and become open, the plate face of this first extension 62 then is provided with a perforate 620, can develop when this first contact site 61 is driven plain in this perforate 620; This one ranked second terminal 70 one to ranked first terminal 60 structure identical with this, both are reversed arrangement for the sequence number of identical connection interface and terminal, second contact site 71 of this second terminal 70 is to puncture protrusion by second extension, 72 plate faces, these second contact site, 71 1 ends be connected in second extension 72 and by preceding then gradually projection extend to the other end and become open; This first contact site 61 and second contact site 71 go to upper and lower alignment.

See also Figure 13, Figure 14 and Figure 15, it is sixth embodiment of the invention, it is the USB3.0 socket, it is roughly identical with the 3rd embodiment, its difference is that present embodiment ranked first contact site 61 and and ranked second the contact site 71 except one, other is provided with one and ranked first contact site 53 and be positioned at first contact site, 61 the place aheads and and ranked second contact site 57 and be positioned at second contact site, 71 the place aheads, promptly, this tongue piece 50 is that a circuit board group sets and is positioned at this plastic seat body 30, this is provided with 5 first circuit 52 above tongue piece 50, these 5 first circuit 52 are spaced in this tongue piece leading portion and are provided with one first contact site 53 and are provided with one first contact 54 in this tongue piece back segment, and this one ranked first contact 54 and one of establish with other and ranked first pin 80 and be electrically connected; Be provided with 5 second circuits 56 below this tongue piece 50, these 5 second circuits 56 are spaced in this tongue piece leading portion and are provided with one second contact site 57 and are provided with one second contact 58 in this tongue piece back segment, and this one ranked second contact 58 and one of establish with other and ranked second pin 85 and be electrically connected.

This one ranked first contact site 53 and to ranked second contact site 57 is to be identical interface and the sequence number reversed arrangement each other mutually that is connected.

One to ranked first pin 80 be to be welded in this one to ranked first contact 54 for this, one to ranked second pin 85 be to be welded in this one to ranked second contact 58 for this, in addition, this first fixed part 63 that ranked first terminal 60 is fixedly welded on this above tongue piece 50, this first fixed part 73 that ranked second terminal 70 is fixedly welded on below this tongue piece 50, this one ranked first first pin 64 that pin 80 and ranked first terminal 60 and is a row, and this one ranked second second pin 74 that pin 85 and ranked second terminal 70 and be a row.

By above structure, see also Figure 16, one row contact 16 was electrically connected with second contact site 71 of this second terminal 70 when USB3.0 plug 15 forwards inserted, another row's contact 17 is electrically connected with second contact site 57 of second circuit, see also Figure 17, one row contact 16 was electrically connected with first contact site 61 of this first terminal 60 when USB3.0 plug 10 oppositely inserted, and another row's contact 17 is electrically connected with first contact site 53 of first circuit.

Seeing also Figure 18 A, Figure 18 B, Figure 18 C, is the three-view diagram for the carry-on dish 20 of a kind of legerity type, and the one end is provided with a joint 21, and this joint 21 is for the USB2.0 pattern and do not have metal shell, and these joint 21 one sides are provided with 4 and are spaced and the contact 22 of not springing.

See also Figure 19, it is user mode for the carry-on dish 20 of this legerity type, when this joint 21 is plugged in these tongue piece 50 tops, this row contact 22 is electrically connected with first contact site 61 that one of tongue piece top ranked first terminal 60, when this joint 21 is plugged in these tongue piece 50 belows, second contact site 71 that one of this row contact 22 and tongue piece below ranked second terminal 70 is electrically connected, by above explanation as can be known the present invention can be used as the double flute use and can connect two carry-on dish of legerity type simultaneously when the carry-on dish of connection this kind legerity type.

See also Figure 20, it is end view for the carry-on dish 25 of another kind of legerity type, the one end is provided with a joint 28, this joint is the USB3.0 pattern and does not have metal shell, this joint 28 is roughly the same with above-mentioned joint 20, this joint 28 one sides except be provided with a row totally 4 be spaced and the contact 26 of not springing, more be provided with a row totally 5 contacts 27 that are spaced and can springing.

See also Figure 21, it is user mode for the carry-on dish 25 of this legerity type, when this joint 28 is plugged in these tongue piece 50 tops, this row contact 26 is electrically connected with first contact site 61 that one of tongue piece top ranked first terminal 60, this row contact 27 is electrically connected with first contact site 53 that ranked first circuit one of above the tongue piece, when this joint 28 is plugged in these tongue piece 50 belows, this row contact 26 is electrically connected with first contact site 71 that one of tongue piece below ranked second terminal 70, second contact site 57 that this row contact 27 ranked second circuit one of below tongue piece is electrically connected, so these tongue piece 50 upper and lowers carry-on dish 25 of a legerity type of can pegging graft simultaneously.

See also Figure 22, it is seventh embodiment of the invention, it is roughly identical with the 6th embodiment, its difference is that one of present embodiment ranked first first pin 64 that pin 80 and ranked first terminal 60 and staggers and respectively have a row of one's own, and this one ranked second second pin 74 that pin 85 and ranked second terminal 70 and stagger and respectively have a row of one's own.

Seeing also Figure 23, is eighth embodiment of the invention, and it is roughly identical with first embodiment, and its difference is that present embodiment is the USB2.0 socket of lamination, and this plastic seat body 30 is provided with two link slots 35 of lamination.

See also Figure 24, Figure 25, Figure 26, and Figure 27, it is ninth embodiment of the invention, it is roughly identical with the 5th embodiment, its tongue piece 50 also is the middle of being located at link slot 45, make the space of tongue piece 50 tops of this link slot 45 be same as the space of tongue piece below and the space that the space on the left of the tongue piece is same as the tongue piece right side, its difference one of is above the tongue piece 50 of present embodiment ranked first terminal 60 and tongue piece 50, and one of following to ranked second terminal 70 be to be different connection interfaces, this one ranked second terminal 70 and has 4 to be spaced and to be located at below this tongue piece 50 altogether, these second terminal, 70 structures are identical with the 5th embodiment, it also is integrally formed with one second contact site 71, one second extension 72, one second fixed part 73 and one second pin 74, this one ranked first 60 of terminals and has 9 to be spaced and to be located at this above tongue piece 50 altogether, these the first terminal 60 structures are roughly the same with second terminal 70, and it also is integrally formed with one first contact site 61, one first extension 62, one first fixed part 63 and one first pin 64.

See also Figure 28, be USB2.0 joint 10 user mode figure for a signal line, when link slot 45 inserted, by this tongue piece 50 be inserted in up by its space 14 for the contact 11 of this USB2.0 joint 10, and one row contact 11 is electrically connected with second contact site 71 of this second terminal 70 of tongue piece 50 belows; See also Figure 29, yet be the user mode that connects the different joint 18 of interface for an identical external form with the USB2.0 joint, this joint 18 is to be provided with 9 contacts 19 of a row, when the contact 19 of this joint 18 inserted link slot 45 down, one row contact 19 was electrically connected with first contact site 61 of this first terminal 60 of tongue piece 50 tops.

Yet by above explanation as can be known this example can connect the different joints of interface for two kinds of identical external forms with metal shell and be electrically connected, reach the diversity in the use.

Certainly, originally execute example and also can connect the two kinds of different carry-on dish of legerity type or storage cards that connect interface and do not have metal shell.

See also Figure 30, Figure 31 and Figure 32, it is tenth embodiment of the invention, it is the USB3.0 socket, it is roughly identical with the 5th embodiment, its difference be present embodiment except the sequence number that also is provided with identical connection interface and terminal be that one of reversed arrangement ranked first terminal 60 and and ranked second the terminal 70, the sequence number that more is provided with identical connection interface and terminal is that one of reversed arrangement ranked first terminal 65 and and ranked second terminal 90.

This first terminal 65 is provided with one first contact site 66, one first extension 67, one first fixed part 68, reaches one first pin 69, this one ranked first terminal 65 and has 5 altogether, it is located at the top of this tongue piece 50 and is arranged in this and one ranked first between the terminal 60, first contact site 66 of this first terminal 65 is to be not springing and smooth in this above tongue piece, and first contact site 66 of this first terminal 65 is positioned at the place ahead of first contact site 61 of this first terminal 60.

This second terminal 90 is provided with one second contact site 91, one second extension 92, one second fixed part 93, reaches one second pin 94, this one ranked second terminal 90 and has 5 altogether, it is located at the following of this tongue piece 50 and is arranged in this and one ranked second between the terminal 70, second contact site 91 of this second terminal 90 is to be not springing and smooth in this above tongue piece, and second contact site 91 of this second terminal 90 is positioned at the place ahead of second contact site 71 of this second terminal 70.

Two to ranked first terminal 60,65 be by being stamped to form with a slice sheet metal on stamped for this, and two to ranked second terminal 70,90 be by being stamped to form with a slice sheet metal on stamped for this.

See also Figure 33 and Figure 34, it is eleventh embodiment of the invention, its be one can positive and negative two-way grafting mini USB2.0 socket, company's interface of mini USB2.0 is that the connection interface than USB2.0 has more a terminal, so the structure of present embodiment is roughly identical with first embodiment, it is provided with a plastic seat body 30 equally, one metal shell 40, one tongue piece 50, one ranked first terminal 60, reach one and ranked second terminal 70, wherein difference is that it is to be 5 that one of present embodiment ranked first terminal 60, the first terminal 60 is provided with one first contact site 61 and protrudes this above tongue piece 50, this one ranked second terminal 70 and also is 5, it is provided with one second contact site 71 and protrudes below this tongue piece 50, this one ranked second terminal 70 and and ranked first terminal 60 and be identical connection interface and sequence number reversed arrangement each other mutually, and this second terminal 70 is also roughly the same with the structure and first embodiment of the first terminal 60.

See also Figure 35, Figure 36 and Figure 37, it is twelveth embodiment of the invention, it is the USB2.0 socket of two-way grafting, it is roughly identical with first embodiment, be provided with a plastic seat body 30, a metal shell 40, a tongue piece 50, equally and ranked first terminal 60, and one ranked second terminal 70, the difference of the present embodiment and first embodiment is;

But these metal shell 40 2 sides respectively puncture the shell fragment that is provided with four side direction springing to projecting inward, this four shell fragment is to be positioned at these tongue piece 50 upper and lowers respectively to be provided with an outer shell fragment 41 and an inner shrapnel 42, this two inner shrapnel 42 is located at this two outer shell fragments, 41 inboards, this two inner shrapnel 42 is connected to the above and below of these tongue piece 50 1 sides respectively, each shell fragment one end is connected in these metal shell 40 2 side joint front ends and inwardly is arcuation and extends, each shell fragment is provided with a salient point 46, even when the shell fragment springing laterally that is squeezed of this salient point 46.

The front end of first contact site 61 of this first terminal 60 is provided with one first importing tablet 611, the plate face of this importing tablet 611 is little than the plate face of first contact site 61, the front end of second contact site 71 of this second terminal 70 is provided with one second importing tablet 75, the plate face of this second importing tablet 75 is little than the plate face of second contact site 71, this first contact site 61 and second contact site 71 are alignment up and down, and this first importing tablet 611 and second goes into sheet 75 and is the first from left right side and staggers, this first importing tablet 611 and second importing tablet 75 all trip in tongue piece 50.

See also Figure 39, when the contact 22 of the carry-on dish 20 of legerity type inserts tongue piece 50 tops down, two shell fragments of tongue piece 50 tops two sides are backed down laterally to be flicked, the inner shrapnel 42 of tongue piece below two sides is because of being connected to below the tongue piece 50, so when the carry-on dish of legerity type 20 inserts during improper downward commentariess on classics of the application of force, tongue piece 50 is following can to prevent that tongue piece 50 is fractureed by downward strength to this inner shrapnel 42 because of being connected to.

During contact 22 Elastic Contact of first contact site 61 of this first terminal 60 and the carry-on dish 20 of legerity type and springing downwards at this moment, because this first importing tablet 611 and second importing tablet 75 are the first from left right side and stagger, so this first importing tablet 611 can not touched this second importing tablet 75.

See also Figure 38; when the contact 22 of the carry-on dish 20 of legerity type inserts tongue piece 50 belows up; two shell fragments of tongue piece 50 belows two sides are backed down laterally to be flicked; the inner shrapnel 42 of tongue piece top two sides is because of being connected to above the tongue piece 50; so this tongue piece 50 is protected equally, the application of force was improper and fracture when the carry-on dish 20 of reason legerity type did not insert.

See also Figure 40; when the contact of the USB2.0 joint 10 with metal shell inserts link slot up; USB2.0 joint 10 just fills up 50 times side spaces of tongue piece; yet then do not fill up at the tongue piece superjacent air space; this moment, the outer shell fragment 41 of tongue piece top two sides was connected on this USB2.0 joint 10; upwards change so can keep out this USB2.0 joint 10, reach the effect of protection tongue piece 50.

See also Figure 41; when the contact of this USB2.0 joint 10 inserts link slot down; USB2.0 joint 10 just fills up tongue piece 50 superjacent air spaces; yet side space does not then fill up under tongue piece; this moment, the outer shell fragment 41 of tongue piece below two sides was connected on this USB2.0 joint 10; upwards change so can keep out this USB2.0 joint 10, reach the effect of protection tongue piece 50.

The design of present embodiment has more the effect of the contact site area of protection tongue piece and increasing terminal except the effect with double-side plug-in.

See also Figure 42, it is thriteenth embodiment of the invention, it is roughly identical with the 12 embodiment, only respectively punctures the outer shell fragment 41 that is provided with a side direction springing to projecting inward in tongue piece 50 upper and lowers but the difference of present embodiment and the 12 embodiment is these metal shell 40 2 sides.

See also Figure 43, when the contact of USB2.0 joint 10 inserts link slot up, this moment, the outer shell fragment 41 of tongue piece top two sides was connected on this USB2.0 joint 10, see also Figure 44, when the contact of this USB2.0 joint 10 inserted link slot down, this moment, the outer shell fragment 41 of tongue piece below two sides was connected on this USB2.0 joint 10.

See also Figure 45, it is fourteenth embodiment of the invention, it is roughly identical with the 12 embodiment, but the difference of present embodiment and the 12 embodiment is these metal shell 40 2 sides and respectively punctures the middle shell fragment 43 that is provided with a side direction springing to projecting inward that intermediate altitude and structure that this centre shell fragment 43 is positioned at these link slot 45 1 sides are identical with above-mentioned outer shell fragment 41.

See also Figure 46, when the contact of the carry-on dish 20 of legerity type inserted link slot 45 up, this moment, the middle shell fragment 43 of tongue piece two sides was connected to the one side 23 that the carry-on dish 20 of this legerity type is provided with contact, so can keep out the carry-on dish 20 of this legerity type and upwards change; See also Figure 47, when the contact of the carry-on dish 20 of legerity type inserted link slot down, this moment, the middle shell fragment 43 of tongue piece two sides was connected to the one side 23 that the carry-on dish 20 of this legerity type is provided with contact, so can keep out the carry-on dish 20 of this legerity type and change downwards.

See also Figure 48, it is fifteenth embodiment of the invention, it is roughly the 13 embodiment and the 14 embodiment constructs addition, that is, but present embodiment is respectively to puncture to projecting inward in these metal shell 40 2 sides to be provided with in the middle of one of side direction springing shell fragment 41 outside the shell fragment 43 and two.

See also Figure 49, it is sixteenth embodiment of the invention, it is roughly identical with the 12 embodiment, its difference is that outer shell fragment 41 1 ends of present embodiment and inner shrapnel 42 1 ends all are connected in these metal shell 40 2 lateral plates and outwards are the arcuation extension, each shell fragment is provided with a salient point 46, even when the shell fragment springing laterally that is squeezed of this salient point 46.

Seeing also Figure 50, is seventeenth embodiment of the invention, and it is roughly identical with the 13 embodiment, and its difference is that outer shell fragment 41 1 ends of present embodiment are connected in these metal shell 40 2 side intermediate plate faces and outwards are the arcuation extension.

Seeing also Figure 51, is eighteenth embodiment of the invention, and it is roughly identical with the 14 embodiment, and its difference is that middle shell fragment 43 1 ends of present embodiment are connected in these metal shell 40 2 side intermediate plate faces and outwards are the arcuation extension.

See also Figure 52 and Figure 53, it is nineteenth embodiment of the invention, it is the USB3.0 socket of two-way grafting, it is roughly identical with the 12 embodiment, its difference is that present embodiment has additional and one ranked first terminal 65, and one ranked second terminal 90, the contact site 66 of this first terminal 65 is smooth above this tongue piece 50 and be positioned at contact site 61 the place aheads and both coplanars of this first terminal 60, and the contact site of this second terminal 90 91 is smooth below this tongue piece 50 and be positioned at contact site the place ahead and both coplanars of this second terminal 70.

See also Figure 54, it is twentieth embodiment of the invention, it is roughly identical with the 12 embodiment, its difference is that present embodiment is the USB2.0 socket of four layers two-way grafting, promptly this plastic seat body 30 is provided with four link slots 35, and 40 of this metal shells are to being provided with four openings by four link slots 35.

See also Figure 55, it is 21st embodiment of the invention, it is roughly identical with the 19 embodiment, its difference is that present embodiment is the USB3.0 socket of the two-way grafting of bilayer, promptly this plastic seat body 30 is provided with two link slots 35, and 40 of this metal shells are to being provided with two openings by four link slots 35.

See also Figure 56, it is 22nd embodiment of the invention, it is roughly identical with the 20 embodiment, its difference is that present embodiment is the three level stack socket, promptly this plastic seat body from bottom to top is provided with link slot 35, link slot 36 and link slot 37,40 of this metal shells are to being provided with three openings by three link slots, wherein orlop is the link slot 35 of the USB3.0 socket of two-way grafting, the middle level is USB3.0 and eSATA (External Serial ATA, the link slot 36 of shared socket abbreviation eSATA), this link slot 36 can be pegged graft for USB3.0 joint and eSATA joint, and the upper strata is the link slot 37 of the USB2.0 socket of unidirectional grafting.

See also Figure 57, it is 23th embodiment of the invention, it is roughly identical with the 21 embodiment, its difference is that present embodiment is the three level stack socket, promptly this plastic seat body from bottom to top is provided with link slot 35, link slot 37 and link slot 38, wherein orlop is the link slot 35 of the USB3.0 socket of two-way grafting to 40 of this metal shells to being provided with three openings by three link slots, and the middle level is the link slot 37 of the USB2.0 socket of unidirectional grafting, the link slot 38 that the upper strata is 1394 sockets.

See also Figure 58, be 24th embodiment of the invention, it is the USB2.0 socket of two-way grafting and double flute, and is roughly identical with the 8th embodiment, two link slots 35 that its difference is present embodiment for about arrange and insert mouthful still forward, and link slot 35 interior tongue pieces 50 are upright.

Seeing also Figure 59, is 25th embodiment of the invention, and it is the USB3.0 socket of two-way grafting and double flute, and is roughly identical with the 24 embodiment, and its two link slot 35 is arranged about also being, and the tongue piece 50 in the link slot 35 is upright.

See also Figure 60, it is 26th embodiment of the invention, three sockets that it is arranged about being, roughly identical with the 25 embodiment, its difference is that the Far Left of present embodiment is the link slot 35 of the USB2.0 socket of two-way grafting, the centre is the link slot 35 of the USB3.0 socket of two-way grafting, and rightmost is the link slot 38 of 1394 sockets.

Seeing also Figure 61, is 27th embodiment of the invention, three sockets that it is arranged about being, and roughly identical with the 26 embodiment, its difference is that the rightmost of present embodiment is the link slot 36 of the shared socket of USB3.0 and eSATA

Seeing also Figure 62, is 28th embodiment of the invention, and it is the USB2.0 socket of two-way grafting and double flute, and is roughly identical with the 24 embodiment, and its difference is that present embodiment is the vertical type socket, and promptly this two link slot 35 is for inserting mouth up.

Seeing also Figure 63, is 29th embodiment of the invention, and it is roughly identical with the 28 embodiment, and its difference is that present embodiment is the USB3.0 socket of two-way grafting and double flute.

See also Figure 64, it is 30st embodiment of the invention, it is roughly identical with the 29 embodiment, its difference is that present embodiment is three vertical type sockets, Far Left is the link slot 35 of the USB3.0 socket of two-way grafting, the centre is the link slot 36 of the shared socket of USB3.0 and eSATA, and rightmost is the link slot 38 of 1394 sockets.

See also Figure 65, it is 31nd embodiment of the invention, it is roughly identical with the 30 embodiment, and its difference is that the rightmost of present embodiment is the link slot 39 of the shared socket of HDMI (High Definition MultimediaInterface is called for short HDMI) and Display Port.

Seeing also Figure 66, Figure 67 and Figure 68, is 32th embodiment of the invention, and present embodiment is a micro USB2.0 socket, and it comprises that a plastic seat body 30, a metal shell 40, ranked first terminal 60, and one ranked second terminal 70, wherein:

This plastic seat body 30 is provided with two row's terminal draw-in grooves 31, and its front end is integrally formed with a tongue piece 50 that protrudes, and these tongue piece 50 above and below are spaced respectively and are provided with 5 terminal grooves 59.

This metal shell 40 coats this plastic seat body 30, the leading portion of this metal shell 40 forms a link slot 45, this link slot 45 is positioned at these plastic seat body 30 front ends and this tongue piece 50 is coated on, on it, the lower end is narrow than the stage casing, make the quadrangle of its profile become symmetrical hypotenuse 48, and on the tongue piece 50, a below and a left side, right-handly all form compatible and symmetrical profile, so get final product positive and negative two-way connection one microUSB2.0 joint, in addition, on this metal shell 40, lower plate respectively punctures and is provided with two Elastic buckles 413, front end four hypotenuses 48 of this link slot 45 respectively are provided with an outer correcting swash plate 47 of opening, can be to the correcting of link slot center when meeting this correcting swash plate 47 when this microUSB joint inserts link slot.

This one ranked first terminal 60 and amounts to 5, each the first terminal 60 is provided with one first contact site 61, one first fixed part 63, reaches one first pin 64, wherein this first fixed part 63 is fixing with the row's of going up terminal draw-in groove 31 of this plastic seat body 30, this first contact site 61 is to be not springing and smooth terminal groove 59 above tongue piece 50, and this first pin 64 stretches out this plastic seat body 30 belows.

This one ranked second terminal 70 and amounts to 5, each second terminal 70 is provided with one second contact site 71, one second fixed part 73, and one second pin 74, wherein this second fixed part 73 is fixing with following row's terminal draw-in groove 31 of this plastic seat body 30, this second contact site 71 is to be not springing and smooth terminal groove 59 below tongue piece 50, this second pin 74 stretches out this plastic seat body 30 belows, this is at least one, and to ranked first contact site 61 be to be identical interface and the sequence number reversed arrangement each other mutually that is connected with at least one contact site 71 that ranked second, promptly this sequence number that ranked second contact site 71 is 1 from left to right, 2,3,4,5, this sequence number that ranked first contact site 61 is 5 from left to right, 4,3,2,1.

By above structure, see also Figure 69, be provided with a plastic cement seat 114 in this micro USB2.0 joint 110 and be provided with a metal-back outward and coat this plastic cement seat 114, but this plastic cement seat 114 is provided with the contact 112 of a link slot 111 and 5 springing of a row, the upper surface is provided with two Elastic buckles 113 in addition, when the contact 112 of these micro USB2.0 joint 110 joints is forward up and inserts this link slot 45, link slot 111 and these tongue piece 50 fits of micro USB2.0 joint, one of one row contact 112 and this tongue piece 50 are following ranked second contact site 71 and is electrically connected, the protruding button 113 of its two elasticity can be snapped in two Elastic buckle 413 rears of the upper plate of this metal shell 40, see also Figure 70, when the contact 112 of this micro USB2.0 joint 110 is reverse this link slot 45 of insertion down, one of this 112 of contact of row and this tongue piece 50 are top ranked first contact site 61 and is electrically connected, its two Elastic buckle 113 can be snapped in two Elastic buckle 413 rears of the lower plate of this metal shell 40, by above explanation, present embodiment can reach these micro USB2.0 joint 110 positive and negative two-way insertions and all can be electrically connected.

See also Figure 71, when this micro USB2.0 joint 110 inserts these link slots 45 if on the upper side not to timing, this micro USB2.0 joint 110 can touch the correcting swash plate 47 in two corners, link slot 45 tops, this micro USB2.0 joint 110 is aimed at insertion by the inclined-plane guiding meeting of this correcting swash plate 47 to link slot 45 center correctings, so can reach the convenience in the use.

See also Figure 72 and Figure 73, it is 33th embodiment of the invention, its be one can positive and negative two-way grafting mini USB2.0 socket, the structure of present embodiment is roughly identical with the 11 embodiment, one plastic seat body 30, one metal shell 40, one tongue piece 50, one ranked first terminal 60, reach one and ranked second terminal 70, section respectively was provided with four protruding salient points 49 to link slot 45 in face of wherein difference was the upper and lower plates of metal shell 40 of present embodiment, this one ranked first terminal 60 and to ranked second the structure of terminal 70 identical with Figure 35 the 12 embodiment in addition, the front end that is the contact site 61 of the first terminal 60 is provided with first a downward importing tablet 611, the plate face of first importing tablet 611 is little than contact site 61, the front end of second contact site 71 of this second terminal 70 is provided with second importing tablet 75 that makes progress, the plate face of first importing tablet 75 is little than contact site 71, and this first importing tablet 611 and second importing tablet 75 are the first from left right side and stagger.

See also Figure 74, when mini USB2.0 joint 120 forwards inserted, the metal-back 121 that four salient points 49 of these metal shell 40 upper plates turn down mini USB2.0 joint 120 joint 120 that can prevent mini USB2.0 really contacted with second terminal 70 and causes short circuit.

See also Figure 75, when mini USB2.0 joint 120 oppositely inserted, four salient points 49 of these metal shell 40 lower plates up pushed up the metal-back 121 that can prevent mini USB2.0 joint 120 to mini USB2.0 joint 120 really and contact with the first terminal 60 and cause short circuit.

See also Figure 76, it is 34th embodiment of the invention, it is a micro USB socket, it can positive and negative two-way grafting micro USB2.0 joint and unidirectional grafting micro USB3.0 joint, the structure of present embodiment is roughly identical with the 32 embodiment, wherein difference is that plastic seat body 30 of this enforcement and metal shell 40 are wide than the 32 embodiment all, these metal shell 40 leading portions also form the link slot 45 of broad, and more be provided with one second tongue piece 510 and 5 the 3rd terminals 100 of a row, this second tongue piece, 510 one are protruded and are located at plastic seat body 30 front ends and tongue piece 50 to be same level arranged side by side, on right this second tongue piece 510, following side space is not compatible, but side space is big than superjacent air space down, and the left side of link slot 45, rightward space is also incompatible, this one ranked third terminal 100 and is fixed in this plastic seat body 30, and this one ranked third terminal 100 and respectively be provided with one the 3rd contact site 101 and be spaced to be positioned at below this second tongue piece 510 and to be provided with a pin and stretch out outside this plastic seat body.

See also Figure 77, when micro USB2.0 joint 110 oppositely inserted link slot 45, the contact 112 of this microUSB2.0 joint 110 was electrically connected with the first make contact 61 of tongue piece 50 tops.

See also Figure 78, when micro USB2.0 joint 110 forwards inserted link slot 45, the contact 112 of this microUSB2.0 joint 110 was electrically connected with second contact point 71 of tongue piece 50 belows.

Seeing also Figure 80, is the profile for a micro USB3.0 joint 115, and it is roughly identical with the microUSB2.0 joint, but but it is except the left side is provided with that the right of contact 117 of 5 springing of a row is more arranged side by side to be provided with one and to arrange the contact 118 of 5 springing.

See also Figure 79, when micro USB3.0 joint 115 forwards insert link slot 45, one of this microUSB3.0 joint 115 row contact 117 ranked second contact point 71 with one of tongue piece 50 belows and is electrically connected, and another row's contact 118 of micro USB3.0 joint 115 ranked third contact point 101 with one of tongue piece 510 belows and is electrically connected.

See also Figure 81, it is 35th embodiment of the invention, it is a micro USB3.0 socket, it can positive and negative two-way grafting micro USB3.0 joint, the structure of present embodiment is roughly identical with the 34 embodiment, wherein difference be this enforcement second tongue piece 510 on, following side space is compatible and symmetrical, the left side of link slot 45, rightward space is also compatible and symmetrical, and more be provided with 5 the 4th terminals 105 of a row and be fixed in this plastic seat body 30, this one ranked fourth terminal 105 and respectively is provided with one the 4th contact site 106 and is spaced to be positioned at above this second tongue piece 510 and to be provided with a pin and stretches out outside this plastic seat body, wherein this one to ranked first contact site 61 be to be identical interface and the sequence number reversed arrangement each other mutually that is connected with at least one contact site 101 that ranked third, shown in Figure 81, this sequence number that ranked first contact site 61 is 10 from left to right, 9,8,7,6, this sequence number that ranked third contact site 101 is 6 from left to right, 7,8,9,10, this one ranked second contact site 71 and to ranked fourth contact site 106 is to be identical interface and the sequence number reversed arrangement each other mutually that is connected, this sequence number that ranked second contact site 71 is 1 from left to right, 2,3,4,5, this sequence number that ranked fourth contact site 106 is 5 from left to right, 4,3,2,1.

In addition, the upper and lower plate of this metal shell 40 is left-right symmetric and respectively punctures and be provided with one and push against shell fragment 410 and respectively be provided with a location projection 412 and near dual side-edge and import oblique sheet 411, this pushes against shell fragment 410 by outer past interior extension, this two locating convex block 412 is that both sides separate with metal shell 40 and the front and back end links to each other with metal shell 40, and this two imports oblique sheet 411 and can assist importing when micro USB3.0 joint 115 forwards insert link slot 45.

See also Figure 82, when micro USB3.0 joint 115 forwards insert link slot 45, one of this microUSB3.0 joint 115 row contact 117 ranked second contact point 71 with one of tongue piece 50 belows and is electrically connected, another row's contact 118 of micro USB3.0 joint 115 ranked third contact point 101 with one of tongue piece 510 belows and is electrically connected, both 10 contacts and contact point are that same sequence number is corresponding to be connected, this moment the pushing against shell fragment 410 and locating convex block 412 and can make this micro USB3.0 joint 115 against forming preferred positioning of metal shell 40 upper plates, and the locating convex block 412 of metal shell 40 lower plates can be located one of this micro USB3.0 joint 115 side.

See also Figure 83, when micro USB3.0 joint 115 oppositely inserts link slot 45, one of this microUSB3.0 joint 115 row contact 117 ranked fourth contact point 106 with one of tongue piece 510 tops and is electrically connected, another row's contact 118 of micro USB3.0 joint 115 ranked first contact point 61 with one of tongue piece 50 tops and is electrically connected, both 10 contacts and contact point also are that same sequence number is corresponding to be connected, this moment the pushing against shell fragment 410 and locating convex block 412 and can make this micro USB3.0 joint 115 against forming preferred positioning of metal shell 40 lower plates, and the locating convex block 412 of metal shell 40 upper plates can be located one of this micro USB3.0 joint 115 side.

See also Figure 84 and Figure 85, it is 36th embodiment of the invention, it is a micro USB3.0 socket, it can positive and negative two-way grafting micro USB3.0 joint, the structure of present embodiment is roughly identical with the 35 embodiment, wherein difference is that this enforcement is not provided with and imports oblique sheet, only is provided with locating convex block 412, and this locating convex block 412 is that both sides link to each other with metal shell 40 and the front and back end separates with metal shell 40.

The present invention all is provided with contact site because of the two sides of tongue piece, so terminal is provided with many and intensive, high frequency then need more to require, the factor that influences high frequency roughly has conductivity, sectional area and the length of terminal, in order to reach suitable high frequency, remake high-frequency test after the sectional area of need change terminal and the length and see whether be required high frequency numerical value.

With the USB3.0 socket of two-way grafting for example, see also Figure 86 and Figure 87, below standard punctual when high-frequency test, can adopt with two ranked first terminal 60,65 and two ranked second the plate of terminal 70,90 wide widen or the thickness of slab thickening so as to heightening; See also Figure 88 and Figure 89, when high-frequency test is above standard, can adopts and ranked first terminal 60,65 and two with two to ranked second the plate reductions of terminal 70,90 little or thickness of slab reduces or the crooked line length that increases is so as to reducing high frequency.

The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present invention, and be not with narrow sense of the present invention be limited to this embodiment, in the situation that does not exceed spirit of the present invention and claim, can make many variations and implement.

Claims (33)

1. the electric-connected socket of a two-sided electrical connection is constructed, and includes:

One plastic seat body;

One link slot, it is positioned at this plastic seat body one end, and it can connect a joint, and this joint is provided with at least one row's contact;

One tongue piece, it is located at this plastic seat body one end and is positioned at this link slot, makes this link slot can make this joint forward and reverse insertion be positioned this link slot in the space on tongue piece two sides;

At least one contact site that ranked first, spaced arrangement are positioned at this tongue piece one side, and each first contact site is electrically connected one first pin and stretches out outside this plastic seat body; And

At least one contact site that ranked second, spaced arrangement are positioned at this tongue piece another side, and each second contact site is electrically connected one second pin and stretches out outside this plastic seat body;

When this joint inserted this link slot, at least one row's contact of this joint at least onely ranked first contact site or this at least one contact site that ranked second is electrically connected with this.

2. the electric-connected socket of two-sided electrical connection as claimed in claim 1 is constructed, it is characterized in that: this is at least one to ranked first contact site and first pin is formed at least one ranked first on the terminal, and this first terminal is integrally formed with this first contact site, one first extension, one first fixed part and this first pin; This is at least one to ranked second contact site and second pin is formed at least one ranked second on the terminal, and this second terminal is integrally formed with this second contact site, one second extension, one second fixed part and this second pin.

3. the electric-connected socket of two-sided electrical connection as claimed in claim 2 is constructed, and it is characterized in that: second contact site that this first contact site and one that ranked first terminal ranked second terminal protrudes this tongue piece one side respectively.

4. the electric-connected socket of two-sided electrical connection as claimed in claim 1 is constructed, it is characterized in that: this link slot forms compatible profile in the space on tongue piece two sides, this joint only has one side to be provided with this at least one row's contact, at least one row's contact of this joint only with this tongue piece wherein at least one row's contact site of one side be electrically connected.

5. the electric-connected socket of two-sided electrical connection as claimed in claim 1 is constructed, and it is characterized in that: more be provided with a metal shell and coat this plastic seat body, this tongue piece and this plastic seat body are one-body molded.

6. the electric-connected socket of two-sided electrical connection as claimed in claim 3 is constructed, and it is characterized in that: this tongue piece is provided with a plurality of spaced dead slots, and first contact site of this first terminal and second contact site of second terminal are all to dead slot springing thoroughly.

7. the electric-connected socket of two-sided electrical connection as claimed in claim 6 structure is characterized in that: first contact site of the first terminal of corresponding same dead slot and second contact site of second terminal are for one in front and one in back aliging mutually.

8. the electric-connected socket of two-sided electrical connection as claimed in claim 6 structure is characterized in that: arranged side by side about first contact site of this first terminal and second contact site of second terminal are.

9. the electric-connected socket of two-sided electrical connection as claimed in claim 3 is constructed, it is characterized in that: first contact site of this first terminal is to puncture protrusion by the first extension plate face, this first contact site, one end be connected in first extension and by preceding then gradually projection extend to the other end and become open; Second contact site of this second terminal is to puncture protrusion by the second extension plate face, this second contact site, one end be connected in second extension and by preceding then gradually projection extend to the other end and become open.

10. the electric-connected socket of two-sided electrical connection as claimed in claim 9 is constructed, it is characterized in that: this one ranked first terminal and to ranked second terminal is identical interface and the sequence number reversed arrangement each other mutually that is connected, and this first contact site and second contact site go to upper and lower alignment.

11. the electric-connected socket of two-sided electrical connection as claimed in claim 1 structure, it is characterized in that: this tongue piece is a circuit board, this is provided with many first circuit above tongue piece, this first circuit is provided with this first contact site and is provided with first contact in this tongue piece back segment in this tongue piece leading portion, and this first contact is electrically connected with this first pin; Be provided with many second circuits below this tongue piece, this second circuit is provided with this second contact site and is provided with second contact in this tongue piece back segment in this tongue piece leading portion, and this second contact is electrically connected with this second pin.

12. the electric-connected socket of two-sided electrical connection as claimed in claim 1 structure, it is characterized in that: this joint is provided with a plastic seat body and a metal shell, this metal shell coats this plastic seat body, form a space between this metal shell and this plastic seat body, this space was inserted in by this tongue piece when this joint inserted this link slot.

13. the electric-connected socket of two-sided electrical connection as claimed in claim 1 structure, it is characterized in that: this joint does not have metal shell, can be engaged in when this joint inserts this link slot this tongue piece above or below, i.e. upper and lower this joint of can pegging graft simultaneously of this tongue piece.

14. the electric-connected socket of two-sided electrical connection as claimed in claim 1 structure, it is characterized in that: this is at least one, and to ranked first contact site be identical interface and the sequence number reversed arrangement each other mutually that is connected with at least one contact site that ranked second, and the contact of this joint faces upward or downward and positive and negatively two-wayly all can insert electrical connection.

15. the electric-connected socket of two-sided electrical connection as claimed in claim 14 structure, it is characterized in that: it is a USB socket, and wherein this one ranked first, two contact sites each have four.

16. the electric-connected socket of two-sided electrical connection as claimed in claim 14 structure, it is characterized in that: it is a mini USB socket, and wherein this one ranked first, two contact sites each have five.

17. the electric-connected socket of two-sided electrical connection as claimed in claim 1 structure, it is characterized in that: this at least one contact site that ranked first is the different interfaces that is connected with at least one contact site that ranked second, and can be electrically connected with the joint of this joint and another different connection interfaces respectively.

18. the electric-connected socket of two-sided electrical connection as claimed in claim 1 structure is characterized in that: this tongue piece is located at the middle in this link slot, makes this link slot form the profile of symmetry in the space up and down of tongue piece.

19. the electric-connected socket of two-sided electrical connection as claimed in claim 5 structure, it is characterized in that: but the shell fragment of the projecting inward at least one side direction springing of at least one side direction of this metal shell, when this joint inserted this link slot, this at least one shell fragment can prevent this joint turnover against this joint or tongue piece.

20. the electric-connected socket of two-sided electrical connection as claimed in claim 19 structure, it is characterized in that: this at least one shell fragment is a middle shell fragment, this centre shell fragment is positioned at the intermediate altitude of this link slot one side, this joint does not have metal shell, can be engaged in when this joint inserts this link slot this tongue piece above or below, this centre shell fragment against this joint be provided with contact the one side.

21. the electric-connected socket of two-sided electrical connection as claimed in claim 19 structure, it is characterized in that: this at least one shell fragment is two outer shell fragments, this two outer shell fragment is positioned at the tongue piece upper and lower position of this link slot one side, this joint is provided with a plastic seat body and a metal shell, this metal shell coats this plastic seat body, form a space between this plastic seat body, this space was inserted in by this tongue piece when this joint inserted this link slot, one of this metal shell one side shell fragment backs down for this joint, and another shell fragment is against this joint one side.

22. the electric-connected socket of two-sided electrical connection as claimed in claim 21 structure, it is characterized in that: this at least one shell fragment more includes two inner shrapnels, this two inner shrapnel is located at this two outer shell fragments inboard, and this two inner shrapnel is connected to the above and below of this tongue piece one side respectively.

23. the electric-connected socket of two-sided electrical connection as claimed in claim 21 structure, it is characterized in that: shell fragment in the middle of this at least one shell fragment more includes, this centre shell fragment is located at this two outer shell fragment inboard and is positioned at the intermediate altitude of this link slot one side, when this joint does not have metal shell, can be engaged in when this joint inserts this link slot this tongue piece above or below, this centre shell fragment against this joint be provided with contact the one side.

24. the electric-connected socket of two-sided electrical connection as claimed in claim 19 structure, it is characterized in that: this shell fragment one end is connected in this metal shell one side joint front end and inwardly is arcuation and extends, this shell fragment is provided with a salient point, even when the shell fragment springing laterally that is squeezed of this salient point.

25. the electric-connected socket of two-sided electrical connection as claimed in claim 19 structure, it is characterized in that: this shell fragment one end is connected in this metal shell side plate face and outwards is arcuation and extends, this shell fragment is provided with a salient point, even when the shell fragment springing laterally that is squeezed of this salient point.

26. the electric-connected socket of two-sided electrical connection as claimed in claim 3 structure, it is characterized in that: the front end of this first contact site is provided with first importing tablet, the front end of this second contact site is provided with second importing tablet, this first contact site and second contact site are alignment up and down, and this first importing tablet and second importing tablet are the first from left right side and stagger.

27. the electric-connected socket of two-sided electrical connection as claimed in claim 1 structure, it is characterized in that: this plastic seat body one end more stacks and is provided with another link slot at least, is provided with at least one row's terminal in this another link slot so as to connecting a joint.

28. the electric-connected socket of positive and negative two-way electrical connection as claimed in claim 14 is characterized in that: the upper and lower end of this link slot is narrow than the stage casing, makes the quadrangle of its profile become hypotenuse.

29. the electric-connected socket of positive and negative two-way electrical connection as claimed in claim 28 is characterized in that: front end four hypotenuses of this link slot respectively are provided with an outer correcting swash plate of opening, can be to the correcting of link slot center when meeting this correcting swash plate when joint inserts link slot.

30. the electric-connected socket of positive and negative two-way electrical connection as claimed in claim 28 is characterized in that: it is a micro USB2.0 socket, and this is at least one to ranked first contact site and at least onely ranked second the contact that contact site is all 5 not springing of a row.

31. the electric-connected socket of positive and negative two-way electrical connection as claimed in claim 1 is characterized in that: more be provided with one second tongue piece, it is positioned at this link slot and to be same level arranged side by side with this tongue piece; At least one contact site that ranked third, spaced arrangement are positioned at this second tongue piece one side, and each the 3rd contact site is electrically connected a pin and stretches out outside this plastic seat body; And at least one contact site that ranked fourth, spaced arrangement is positioned at this second tongue piece another side, and each the 4th contact site is electrically connected a pin and stretches out outside this plastic seat body; Wherein this at least one contact site that ranked first is identical interface and the sequence number reversed arrangement each other mutually that is connected with at least one contact site that ranked third, and this is at least one, and to ranked second contact site be identical interface and the sequence number reversed arrangement each other mutually that is connected with at least one contact site that ranked fourth.

32. the electric-connected socket of positive and negative two-way electrical connection as claimed in claim 31, it is characterized in that: it is a micro USB3.0 socket, and this is at least one to ranked first contact site, at least onely ranked second contact site, at least onely ranked third contact site and at least onely ranked fourth the contact that contact site is all 5 not springing of a row.

33. the electric-connected socket of positive and negative two-way electrical connection as claimed in claim 14, it is characterized in that: more being provided with one second tongue piece and this tongue piece in this link slot, to be same level arranged side by side, and more be provided with at least one contact site that ranked third, spaced arrangement is positioned at this second tongue piece one side, and each the 3rd contact site is electrically connected a pin and stretches out outside this plastic seat body.

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