CN203491441U - Miniature PCI-E connector, butting connector and circuit board - Google Patents

Abstract

The utility model discloses a miniature PCI-E connector, a butting connector and a circuit board. The miniature PCI-E connector comprises an insulating body comprising a supporting base and a lingual plate extending from the supporting base; a first terminal set comprising five first terminals each of which comprises a first leading connecting part and a first welding part; a second terminal set comprising four second terminals each of which comprises a second leading connecting part and a second welding part; a third terminal set comprising a plurality of third terminals each of which comprises a third leading connecting part and a third welding part. The terminal sets are arranged at the insulating body, all the first, second and third leading connecting parts are divided into three rows and are exposed out of the surfaces of the lingual plate respectively, all the first, second and third welding parts are divided into three rows and are protruded out of the surfaces of the supporting base respectively, and all the first, second and third terminals are the standards of a PCI-E specification. The butting connector and the circuit board both comprise the above miniature PCI-E connector.

Description

Mini PCI-E connector, butt connector and circuit board

Technical field

The utility model relates to a kind of connector, and refer to especially a kind of mini PCI-E connector and supply the butt connector of its docking, and for itself and the general circuit board of USB3.0 connector.

Background technology

PCI Express (the quick peripheral hardware interconnect standard of Peripheral Component Interconnect Express), be called for short PCI-E, the a kind of of computer bus PCI, it has continued to use existing PCI programming concept and communication standard, but based on sequence communication system faster and can also support heat to insert (Hot Plug).

The standard of PCI-E is mainly in order to promote the speed of all buses of computer-internal, thereby be specially adapted to high quality video-audio signal, at USB (Universal Serial Bus USB), 2.0 versions at that time, the transmission rate of PCI-E is to be better than USB2.0, but because the appearance of ultrahigh speed USB3.0 version, the transmission of high-quality video-audio signal can be used in PCI-E interface and USB3.0 interface.

Yet the lateral length of known PCI-E connector is long and again cannot be external, cause and use upper inconvenience greatly, the shortest single transport passage PCI-E (the PCI Express x1) connector of the lateral length of take is example, its lateral length is 25mm, transverse width more than USB3.0 connector (11.5mm) is long, if as external use, larger space will be occupied.In addition, circuit board factory also must develop respectively: use the circuit board of PCI-E connector and the circuit board of use USB3.0 connector, but cannot be common to PCI-E connector and USB3.0 connector by same circuit board simultaneously, cause the puzzlement of circuit board factory and inconvenience greatly.

Utility model content

In view of this, the technical problems to be solved in the utility model is to provide a kind of mini PCI-E connector, and the miniaturization of PCI-E connector and energy carry out external as USB3.0 connector.

Two of the purpose of this utility model is to provide the circuit board of a kind of USB3.0 of being common to connector and mini PCI-E connector, can increase the scope of application.

Three of the purpose of this utility model is to provide a kind of butt connector that docks mini PCI-E connector, is applicable to mini PCI-E connector.

For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that

Mini PCI-E connector, comprising: an insulating body, comprises a supporting seat and this supporting seat extends certainly a hyoplastron; One first end subgroup, comprises five the first terminals, and each this first terminal has one first junction and one first weld part; One second terminal group, comprises four the second terminals, and each this second terminal has one second junction and one second weld part; And one the 3rd terminal group, comprise branched the 3rd terminal, each the 3rd terminal has one the 3rd junction and one the 3rd weld part, respectively this terminal group is arranged at this insulating body, respectively this first junction, respectively this second junction and respectively the 3rd junction be divided into the one side that three rows are exposed to respectively this hyoplastron, respectively this first weld part, respectively this second weld part and respectively the 3rd weld part be divided into the one side that three rows protrude from respectively this supporting seat, and respectively this first terminal, respectively this second terminal and respectively the 3rd terminal be the standard of PCI-E standard.

As preferred version, this insulating body, this first end subgroup and this second terminal group are together to form the structure of USB 3.0 connectors, and the 3rd terminal group is set up in the structure of this USB3.0 connector.

As preferred version, respectively the quantity of the 3rd terminal is three.

As preferred version, further comprise a metal shell, this metal shell is paperwrapped in this insulating body.

As preferred version, the transverse width of this mini PCI-E connector is less than the lateral length of single transport passage PCI-E connector, and the lateral length of this single transport passage PCI-E connector is 25mm.

As preferred version, these five the first terminals are respectively a pair of transmitter differential terminal, an earth terminal and a pair of receiver differential terminal, these four second terminals are respectively a power supply terminal, a pair of reference frequency terminal and an earth terminal, the 3rd terminal group comprises three the 3rd terminals, and these three the 3rd terminals are respectively a link enabling signal terminal, a basic replacement terminal and a heat insertion and have detection terminal.

The another kind of technical scheme that the utility model provides is:

A kind of circuit board that is common to USB3.0 connector and mini PCI-E connector, described USB3.0 connector and described mini PCI-E connector all have identical five the first weld parts and four the second weld parts, described mini PCI-E connector also has a plurality of the 3rd weld parts, and this circuit board comprises: a plate body; One first jack row, comprises five the first jacks that correspond respectively to described the first weld part; One second jack row, comprises four the second jacks that correspond respectively to described the second weld part; And one the 3rd jack row, comprise a plurality of the 3rd jacks that correspond respectively to described the 3rd weld part, respectively this jack arranges and is located at this plate body, respectively this first jack and respectively peg graft one of them respectively this first weld part and those second weld parts of described USB3.0 connector and described mini PCI-E connector, respectively the 3rd jack respectively the 3rd weld part of described mini PCI-E connector of pegging graft of this second jack.

As preferred version, further comprise at least one pair of location hole, this is positioned at respectively this jack row's both sides to location hole; These five first jacks correspond to respectively a pair of transmitter differential terminal, an earth terminal and a pair of receiver differential terminal of described mini PCI-E connector again, these four second jacks correspond to respectively a power supply terminal of described mini PCI-E connector, a pair of reference frequency terminal and an earth terminal, the quantity of another the 3rd jack is three, and a link enabling signal terminal, a basic replacement terminal and a heat insertion that these three the 3rd jacks correspond to respectively described mini PCI-E connector exist detection terminal.

The another technical scheme that the utility model provides is:

Dock a butt connector for mini PCI-E connector, described mini PCI-E connector has most the first junctions, most the second junction and most the 3rd junction, and this butt connector comprises: an insulating board body, one first end subgroup, comprises five the first terminals, and each this first terminal has one first junction and one first weld part, one second terminal group, comprises four the second terminals, and each this second terminal has one second junction and one second weld part, and one the 3rd terminal group, comprise most the 3rd terminals, each the 3rd terminal has one the 3rd junction and one the 3rd weld part, respectively this terminal group is arranged at this insulating board body, this first junction respectively, respectively this second junction and respectively the 3rd junction be divided into respectively this first junction that three rows are exposed to respectively the one side of this insulating board body leading portion and correspond respectively to described mini PCI-E connector, respectively this second junction and respectively the 3rd junction, this first weld part respectively, respectively this second weld part and respectively the 3rd weld part be divided into the two relative surfaces that two rows protrude from respectively this insulating board body back segment, and this first terminal respectively, respectively this second terminal and respectively the 3rd terminal be the standard of PCI-E standard.

As preferred version, further comprise a containment vessel, this containment vessel comprises a metal-back and a glue shell, and this metal-back is paperwrapped in this insulating board body, and this glue shell is paperwrapped in this metal-back back segment; Respectively the quantity of the 3rd terminal is three again.

The technique effect that the utility model reaches is as follows: the utility model can make the miniaturization of PCI-E connector, and then can as USB3.0 connector, carry out external; Moreover, can also be same as the terminal supportor position of USB3.0 connector because of the part terminal supportor position of one mini PCI-E connector for this reason, thereby make the jack of circuit board can be common to mini PCI-E connector and USB3.0 connector; In addition, can also be because of respectively this terminal group of butt connector all corresponding to respectively this terminal group of mini PCI-E connector, and all use the standard of mini PCI-E standard, butt connector can be butted up against to mini PCI-E connector, use.

Accompanying drawing explanation

Fig. 1 is the stereogram of the utility model mini PCI-E connector;

Fig. 2 is that the utility model adds the stereogram of metal shell according to Fig. 1;

Fig. 3 is that the utility model is according to the cutaway view of Fig. 2;

Fig. 4 is the three-dimensional exploded view of the utility model mini PCI-E connector and circuit board;

Fig. 4 A is the vertical view of the utility model circuit board;

Fig. 5 is the stereogram of the utility model butt connector;

Fig. 6 is that the utility model adds the stereogram of metal-back and glue shell according to Fig. 5;

Fig. 7 is that the utility model is according to the cutaway view of Fig. 6;

Fig. 8 is the utility model mini PCI-E connector and the three-dimensional exploded view of butt connector before grafting.

[symbol description]

100 ... mini PCI-E connector

1 ... insulating body

11 ... supporting seat

12 ... hyoplastron

2a ... first end subgroup

21 ... the first terminal

211 ... the first junction

212 ... the first weld part

2b ... the second terminal group

22 ... the second terminal

221 ... the second junction

222 ... the second weld part

2c ... the 3rd terminal group

23 ... the 3rd terminal

231 ... the 3rd junction

232 ... the 3rd weld part

3 ... metal shell

31 ... angle

400 ... circuit board

4 ... plate body

5a ... the first jack row

51 ... the first jack

5b ... the second jack row

52 ... the second jack

5c ... the 3rd jack row

53 ... the 3rd jack

6 ... location hole

700 ... butt connector

7 ... insulating board body

8a ... the first terminal

811 ... the first junction

812 ... the first weld part

8b ... the second terminal

821 ... the second junction

8c ... the 3rd terminal

831 ... the 3rd junction

832 ... the 3rd weld part

9a ... metal-back

9b ... glue shell

9c ... electric wire.

Embodiment

In order further to understand feature of the present utility model, feature and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, but appended graphic only provide with reference to and explanation use, non-in order to limit the utility model.

The utility model provides a kind of mini PCI-E connector and supplies it and the general circuit board of USB3.0 connector, as shown in Figure 8, mini PCI-E connector 100 is plugged on circuit board 400,700 of butt connectors are plugged in the socket (not tag) of mini PCI-E connector 100 and are electrically connected to each other, and the rear end of butt connector 700 is connected with the electric wire that figure does not show.

As shown in Fig. 1 ~ Fig. 3, the utility model mini PCI-E connector 100 comprises: an insulating body 1, a first end subgroup 2a, one second terminal group 2b and one the 3rd terminal group 2c, preferably can also comprise a metal shell 3.

Insulating body 1 comprises a supporting seat 11 and a hyoplastron 12, and the side institute one extension of hyoplastron 12 self-supporting seats 11 forms.After being provided with first end subgroup 2a, the second terminal group 2b, the 3rd terminal group 2c, metal shell 3 is paperwrapped in insulating body 1 to 1 of insulating body, and metal shell 3 also has at least one pair of angle 31.

First end subgroup 2a comprises five the first terminals 21, and each the first terminal 21 has one first junction 211 and one first weld part 212.The second terminal group 2b comprises four the second terminals 22, and each second terminal 22 has one second junction 221 and one second weld part 222.The 3rd terminal group 2c comprises most the 3rd terminals 23, take in the present embodiment that to comprise three the 3rd terminals 23 be example, and each the 3rd terminal 23 has one the 3rd junction 231 and one the 3rd weld part 232.

First end subgroup 2a, the second terminal group 2b and the 3rd terminal group 2c are all arranged between the hyoplastron 12 and supporting seat 11 of insulating body 1.These first junctions 211, these second junctions 221 and these the 3rd junctions 231 are divided into the bottom surface that three rows are exposed to respectively hyoplastron 12, in electrical contact for butt connector 700; These first weld parts 212, these second weld parts 222 and these the 3rd weld parts 232 are also divided into the bottom surface that three rows protrude from respectively supporting seat 11, for being plugged in the jack of circuit board 400.

Should be noted that: it is (though not shown in the figures that the insulating body 1 in above-mentioned structure, first end subgroup 2a and the second terminal group 2b are together to form the connector construction of a USB 3.0, but the structure of the utility model mini PCI-E connector and profile are same as USB 3.0 connectors in fact, only than USB 3.0 connectors many 3rd terminal group 2c), but five the first terminals 21, four the second terminals 22 and three the 3rd terminals 23 are all used the standard of PCI-E standard.In brief, the utility model mini PCI-E connector 100 utilizes the structure of USB 3.0 connectors, and on the insulating body of USB 3.0 connectors, set up the 3rd terminal group 2c, make three the 3rd terminals 23 add original nine terminals of USB 3.0 connectors (that is: five the first terminals 21 add four the second terminals 22) and obtain twelve earthly branches terminal altogether, this twelve earthly branches terminal is also used the standard of PCI-E standard, thereby forms brand-new mini PCI-E connector 100.

It is worth mentioning that: use the butt connector of USB2.0 or USB3.0 (, the connector male head of USB2.0 or the connector male head of USB3.0) also can be plugged in the socket of mini PCI-E connector 100 of the present utility model, and the butt connector of USB3.0 can contact with five the first terminals 21 and four the second terminals 22 in mini PCI-E connector 100, the butt connector of USB2.0 can contact with four the second terminals 22 in mini PCI-E connector 100, but all cannot transmit data (because the terminal in mini PCI-E connector 100 of the present utility model is all used the standard of PCI-E standard, but not the standard of use USB standard).

The twelve earthly branches terminal of the utility model mini PCI-E connector 100 is used a part for PCI-E standard, and its terminal Name and Description is as shown in the table:

Therefore five the first terminals 21 that, first end subgroup 2a comprises are: a pair of transmitter differential terminal, an earth terminal and a pair of receiver differential terminal.Four the second terminals 22 that the second terminal group 2b comprises are: a power supply terminal, a pair of reference frequency terminal and an earth terminal.Three 23 of the 3rd terminals that the 3rd terminal group 2c comprises are: a link enabling signal terminal, a basic replacement terminal and a heat are inserted and had detection terminal.

In upper table, terminal number 1 ~ 9 on USB 3.0 connectors for USB 3.0 interfaces, and terminal wherein numbers 6 ~ 9 on USB 3.0 connectors for old USB 2.0 interfaces, therefore, the terminal supportor position of the first end subgroup 2a of mini PCI-E connector 100 and the second terminal group 2b is entirely identical to the terminal supportor position of USB 3.0 connectors.As for terminal numbers 10 ~ 12 for newly-increased, so amount to twelve earthly branches terminal and all change the standard of using PCI-E standard into, thereby make the utility model mini PCI-E connector 100 there is profile, the structure of USB 3.0 connectors, but can transmit the signal of PCI-E specification.

Moreover, because the utility model mini PCI-E connector 100 has profile, the structure of USB 3.0 connectors, therefore, 100 energy of mini PCI-E connector are the same with USB 3.0 connectors, there is transverse width much smaller than the miniaturization advantage of single transport passage PCI-E (PCI Express x1) connector, and then be beneficial to external use.Wherein, single transport passage PCI-E connector is the shortest PCI-E connector of length, its lateral length is 25mm, the transverse width of the utility model mini PCI-E connector 100 and the transverse width of USB3.0 connector: 11.5mm is the same, is all less than the lateral length of single transport passage PCI-E connector.

As Fig. 4 and Fig. 4 A, shown the utility model circuit board 400, comprising: a plate body 4, one first jack row 5a, one second jack row 5b and one the 3rd jack row 5c, also comprise two location holes 6 in the present embodiment.

Wherein, the first jack row 5a comprises five the first jacks 51, and each first jack 51 corresponds respectively to each first weld part 212 of mini PCI-E connector 100, is beneficial to corresponding pegging graft; The second jack row 5b comprises four the second jacks 52, and each second jack 52 corresponds respectively to each second weld part 222 of mini PCI-E connector 100, is beneficial to corresponding pegging graft; The 3rd jack row 5c comprises a plurality of the 3rd jacks 53, take in the present embodiment that to comprise three the 3rd jacks 53 be example, and each the 3rd jack 53 corresponds respectively to each the 3rd weld part 232 of mini PCI-E connector 100, is beneficial to corresponding pegging graft.

The first jack row 5a, the second jack row 5b and the 3rd jack row 5c are opened in plate body 4, five the first jacks 51 and four the second jacks 52 can be pegged graft for five the first weld parts 212 and four second weld parts 222 of USB3.0 connector or mini PCI-E connector 100, as for 53 of three the 3rd jacks, only for three the 3rd weld parts 232 of mini PCI-E connector 100, peg graft.In other words, the utility model circuit board 400 can be general for USB 3.0 connectors and mini PCI-E connector 100, circuit board factory can be according to demand, needing on the utility model circuit board 400 of USB 3.0 connectors, only USB 3.0 connectors must be plugged in to the first jack row 5a and the second jack row 5b; And needing on the utility model circuit board 400 of PCI-E connector, except mini PCI-E connector 100 being plugged in to the first jack row 5a and the second jack row 5b, also must be plugged in the 3rd jack row 5c simultaneously.

As shown in Figure 4 A, the first jack row 5a and the second jack row 5b on circuit board 400 share for USB 3.0 connectors and mini PCI-E connector 100, therefore in Fig. 4 A, the first jack row 5a and the symbol of the second jack row 5b on circuit board 400 are separated in bracket mode.As figure, symbol: TX+, TX-, GND, RX+, RX-and Vcc, D-, D+, GND be totally nine symbols, corresponds to the definition of pin position of USB 3.0 connectors; As for, symbol in the bracket of the first jack row 5a and the second jack row 5b: PETp, PETn, PERp, PERn, REFCLK-and REFCLK+, and symbol is shared: GND, Vcc and GND, WAKE#, the RESET# and the PRSNT2# that add the 3rd jack row 5c amount to totally ten two symbols, correspond to the definition of pin position of mini PCI-E connector 100.As for 6 of two location holes, be positioned at these jack rows' (5a, 5b, 5c) both sides, for the angle 31 of USB 3.0 connectors or mini PCI-E connector 100, peg graft, locate.

Butt connector 700 as shown in Fig. 5 ~ Fig. 7, the docking each other for being plugged in the socket (not tag) of mini PCI-E connector 100.

Butt connector 700 is used PCI-E standard, and it comprises: an insulating board body 7 and the most terminal group that are arranged at insulating board body 7.

Five the first terminal 8a that first end subgroup comprises each tool one first junction 811 and one first weld part 812; Four the second terminal 8b that the second terminal group comprises each tool one second junction 821 and one second weld part (not shown); The 3rd terminal group comprises majority the 3rd terminal 8c of each tool 1 the 3rd junction 831 and one the 3rd weld part 832, the quantity of the 3rd terminal 8c corresponds to the quantity of the 3rd terminal group 2c on mini PCI-E connector 100, in the present embodiment, the quantity of the 3rd terminal 8c be take three as example.

These first junctions 811, these second junctions 821 and these the 3rd junctions 831 are divided into the end face that three rows are exposed to respectively insulating board body 7 leading portions, and correspond respectively to those first junctions 211, those second junctions 221 and those the 3rd junctions 231 of mini PCI-E connector 100; These first weld parts 812, these the second weld part (not shown) and these 832 of the 3rd weld parts are divided into end face respect to one another and the bottom surface that two rows protrude from respectively insulating board body 7 back segments.

Insulating board body 7 is after being provided with these the first terminals 8a, these the second terminal 8b and these the 3rd terminal 8c; one containment vessel is paperwrapped in to insulating board body 7; in the present embodiment; containment vessel comprises a metal-back 9a and a glue shell 9b; metal-back 9a is paperwrapped in insulating board body 7, and glue shell 9b is paperwrapped in metal-back 9a back segment.The first weld part 812, the second weld part and the 3rd weld part 832 are also electrically connected respectively live wire 9c, see Fig. 7.

As shown in Figure 8, while being plugged with the utility model mini PCI-E connector 100 (electrical connection female seat) on circuit board 400, the utility model butt connector 700 (electric connecting male) can be plugged in the socket (not tag) of mini PCI-E connector 100, and because this two terminal is all used the standard of PCI-E standard, therefore can electrically dock each other and can transmit the signal of PCI-E specification, namely butt connector 700 can be butted up against to mini PCI-E connector 100 and use.

In sum, the utility model has following effect compared to prior art: make the PCI-E connector can miniaturization, and can also as USB3.0 connector, conveniently carry out external, in addition can also be same as the terminal supportor position of USB3.0 connector because of the part terminal supportor position of one mini PCI-E connector 100 for this reason, thereby make the jack on circuit board 400 can be common to mini PCI-E connector 100 and USB3.0 connector.

The above, be only preferred embodiment of the present utility model, is not intended to limit protection range of the present utility model.

Claims (10)

1. mini PCI-E connector, is characterized in that, comprising:

One insulating body, comprises a supporting seat and this supporting seat extends certainly a hyoplastron;

One first end subgroup, comprises five the first terminals, and each this first terminal has one first junction and one first weld part;

One second terminal group, comprises four the second terminals, and each this second terminal has one second junction and one second weld part; And

One the 3rd terminal group, comprise branched the 3rd terminal, each the 3rd terminal has one the 3rd junction and one the 3rd weld part, respectively this terminal group is arranged at this insulating body, respectively this first junction, respectively this second junction and respectively the 3rd junction be divided into the one side that three rows are exposed to respectively this hyoplastron, respectively this first weld part, respectively this second weld part and respectively the 3rd weld part be divided into the one side that three rows protrude from respectively this supporting seat, and respectively this first terminal, respectively this second terminal and respectively the 3rd terminal be the standard of PCI-E standard.

2. mini PCI-E connector according to claim 1, it is characterized in that, this insulating body, this first end subgroup and this second terminal group are together to form the structure of USB 3.0 connectors, and the 3rd terminal group is set up in the structure of this USB3.0 connector.

3. mini PCI-E connector according to claim 1, is characterized in that, respectively the quantity of the 3rd terminal is three.

4. mini PCI-E connector according to claim 1, is characterized in that, further comprise a metal shell, this metal shell is paperwrapped in this insulating body.

5. mini PCI-E connector according to claim 1, is characterized in that, the transverse width of this mini PCI-E connector is less than the lateral length of single transport passage PCI-E connector, and the lateral length of this single transport passage PCI-E connector is 25mm.

6. mini PCI-E connector according to claim 1, it is characterized in that, these five the first terminals are respectively a pair of transmitter differential terminal, an earth terminal and a pair of receiver differential terminal, these four second terminals are respectively a power supply terminal, a pair of reference frequency terminal and an earth terminal, the 3rd terminal group comprises three the 3rd terminals, and these three the 3rd terminals are respectively a link enabling signal terminal, a basic replacement terminal and a heat insertion and have detection terminal.

7. one kind for USB3.0 connector and according to the general circuit board of mini PCI-E connector described in any one in claim 1 ~ 6, it is characterized in that, described USB3.0 connector and described mini PCI-E connector all have identical five the first weld parts and four the second weld parts, described mini PCI-E connector also has a plurality of the 3rd weld parts, and this circuit board comprises:

One plate body;

One first jack row, comprises five the first jacks that correspond respectively to described the first weld part;

One second jack row, comprises four the second jacks that correspond respectively to described the second weld part; And

One the 3rd jack row, comprise a plurality of the 3rd jacks that correspond respectively to described the 3rd weld part, respectively this jack arranges and is located at this plate body, respectively this first jack and respectively peg graft one of them respectively this first weld part and those second weld parts of described USB3.0 connector and described mini PCI-E connector, respectively the 3rd jack respectively the 3rd weld part of described mini PCI-E connector of pegging graft of this second jack.

8. circuit board according to claim 7, is characterized in that, further comprises at least one pair of location hole, and this is positioned at respectively this jack row's both sides to location hole; These five first jacks correspond to respectively a pair of transmitter differential terminal, an earth terminal and a pair of receiver differential terminal of described mini PCI-E connector again, these four second jacks correspond to respectively a power supply terminal of described mini PCI-E connector, a pair of reference frequency terminal and an earth terminal, the quantity of another the 3rd jack is three, and a link enabling signal terminal, a basic replacement terminal and a heat insertion that these three the 3rd jacks correspond to respectively described mini PCI-E connector exist detection terminal.

9. a docking is according to the butt connector of the mini PCI-E connector described in any one in claim 1 ~ 6, it is characterized in that, described mini PCI-E connector has most the first junctions, most the second junction and most the 3rd junction, and this butt connector comprises:

One insulating board body;

One first end subgroup, comprises five the first terminals, and each this first terminal has one first junction and one first weld part;

One second terminal group, comprises four the second terminals, and each this second terminal has one second junction and one second weld part; And

One the 3rd terminal group, comprise most the 3rd terminals, each the 3rd terminal has one the 3rd junction and one the 3rd weld part, respectively this terminal group is arranged at this insulating board body, this first junction respectively, respectively this second junction and respectively the 3rd junction be divided into respectively this first junction that three rows are exposed to respectively the one side of this insulating board body leading portion and correspond respectively to described mini PCI-E connector, respectively this second junction and respectively the 3rd junction, this first weld part respectively, respectively this second weld part and respectively the 3rd weld part be divided into the two relative surfaces that two rows protrude from respectively this insulating board body back segment, and this first terminal respectively, respectively this second terminal and respectively the 3rd terminal be the standard of PCI-E standard.

10. butt connector according to claim 9, is characterized in that, further comprises a containment vessel, and this containment vessel comprises a metal-back and a glue shell, and this metal-back is paperwrapped in this insulating board body, and this glue shell is paperwrapped in this metal-back back segment; Respectively the quantity of the 3rd terminal is three again.

Images