CN106785532A

CN106785532A - Composite connector

Info

Publication number: CN106785532A
Application number: CN201510880798.8A
Authority: CN
Inventors: 庄忆芳; 张乃千
Original assignee: Qiaolian Technology Co ltd
Current assignee: Qiaolian Technology Co ltd
Priority date: 2015-11-19
Filing date: 2015-12-03
Publication date: 2017-05-31
Anticipated expiration: 2035-12-03
Also published as: TW201719991A; CN106785532B; TWI595718B

Abstract

The invention discloses a composite connector which comprises an insulating body, a USB Type-C connector and a USB Type-A connector which are arranged on the insulating body, and a circuit board connected with the USB Type-C connector. One side of the circuit board is connected with twenty-four connecting terminals of the USB Type-C connector, and the other side of the circuit board is connected with a plurality of switching terminals. The circuit board is provided with connecting circuits, signals transmitted by the USB Type-C connector through twenty-four connecting terminals are integrated into output signals of the USB Type-A specification, and the output signals are output outwards through the plurality of switching terminals. The composite connector of the invention can be directly connected with the USB Type-A contact on the mainboard, thereby being convenient to use the USB Type-C connector on the premise of not changing the circuit configuration of the mainboard.

Description

Composite connector

Technical field

The present invention relates to connector, more particularly to the composite connector being made up of multiple connectors.

Background technology

Electronic industry is flourishing now, and various electronic installation is full of general popular life.And in order to transmit control instruction, multi-medium data even electric power, the electronic installation of the overwhelming majority is all configured with one or more connectors.

Connector common on the market now, it with USB (Universal Serial Bus, USB) connector is most large to be.In general, USB Type-A are to be most widely used, and are also the USB interface popularized the most；USB Micro-B are then more small-sized USB interfaces, are mainly used in the portable devices such as intelligent mobile device and tablet PC.And in order to be efficiently applied to more frivolous, more very thin equipment, recent USB development organizations further propose USB Type- The interface of C.

In order to save the configuration space on mainboard, mainly composite connector is configured with most of computer equipment (desktop computer or notebook computer).Wherein, more with two connector combinations of USB Type-A 3.0 or USB The composite connector of the connector combinations of 3.0 connector+USB Type-A of Type-A 2.0 is most large.

The skilled worker of the art all knows, the number of terminals of the connectors of USB 3.0 is nine, the number of terminals of USB2.0 connectors is four, the number of terminals of USB Type-C connectors is 24.Therefore, composite connector framework to update existing main flow, USB Type-C connectors are combined together with USB3.0 connectors, or USB Type-C connectors are combined together with USB2.0 connectors, then the connecting pin position on the mainboard of computer equipment just has to change (tradition is the hole of 9 hole+9 or the hole of 9 hole+4, need to change into the hole of 9 hole+24 or the hole of 4 hole+24).In addition, the configuration on mainboard also has to significantly be adjusted.Thus, it will greatly improve exploitation and the manufacturing cost of mainboard.

The content of the invention

In view of this, the main object of the present invention, is to provide a kind of composite connector, is available for mainboard to be directly connected to the contact of USB Type-A specifications thereon and uses the USB Type-C connectors on composite connector.

In order to reach above-mentioned purpose, the present invention provides a kind of composite connector, including：

One insulating body；

One USB Type-C connectors, are arranged at the insulating body, and with 24 connection terminals；

One USB Type-A connectors, are adjacent to USB Type-C connectors setting；

One first circuit board, one end is electrically connected with plural first conversion terminal, and the other end is provided with plural contact；

One second circuit board, one end is electrically connected with the USB The plural contact that the other end of 24 connection terminals of Type-C connectors, one end of plural second conversion terminal of other end electric connection, and plural second conversion terminal is electrically connected with the first circuit board；And

One connection line, it is arranged at the first circuit board and is electrically connected with the plural contact and plural first conversion terminal, the USB Type-C connectors are integrated into the output signal of USB Type-A specifications by the signal that 24 connection terminals are transmitted, and are externally transmitted by plural first conversion terminal.

As described above, the quantity of the terminal that the quantity correspondence of wherein plural first conversion terminal possesses to the USB Type-A connectors.

As described above, wherein the USB Type-A connectors are the USB for possessing four butts 2.0 Type-A connectors, or possess the Type-A connectors of USB 3.0 of nine butts.

As described above, wherein the quantity of plural first conversion terminal is nine, and receives plus end (Rx+), reception negative terminal (Rx-) and two ground terminals (GND) including a power supply terminal (VBUS), a correction data terminal (D+), a negative data terminal (D-), transmission plus end (Tx+), transmission negative terminal (Tx-), one.

As described above,Wherein plural first conversion terminal passes through the connection line respectively,The first circuit board,The plural contact,Plural second conversion terminal and the second circuit board connect the USB Type-C connectors,Wherein the power supply terminal connects the 4th of the USB Type-C connector top surfaces simultaneously,9th butt and the 4th of bottom surface,9th butt,The correction data terminal connects the six roots of sensation terminal of the USB Type-C connector top surfaces and the six roots of sensation terminal of bottom surface simultaneously,The negative data terminal connects the 7th butt of the USB Type-C connector top surfaces and the 7th butt of bottom surface simultaneously,The transmission plus end connects the second butt of the USB Type-C connector top surfaces and the second butt of bottom surface simultaneously,The transmission negative terminal connects the 3rd butt of the USB Type-C connector top surfaces and the 3rd butt of bottom surface simultaneously,The reception plus end connects the 11st butt of the USB Type-C connector top surfaces and the 11st butt of bottom surface simultaneously,The reception negative terminal connects the tenth butt of the USB Type-C connector top surfaces and the tenth butt of bottom surface simultaneously,Two ground terminal connects the first of the USB Type-C connector top surfaces respectively,12nd butt and the first of bottom surface,12nd butt.

As described above, wherein the quantity of the plural contact is 20, the quantity of plural second conversion terminal is 20.

As described above, wherein the quantity of plural first conversion terminal is four, and including a power supply terminal (VBUS), a correction data terminal (D+), a negative data terminal (D-) and a ground terminal (GND).

As described above, wherein plural first conversion terminal passes through the connection line respectively, the first circuit board, the plural contact, plural second conversion terminal and the second circuit board connect the USB Type-C connectors, wherein the power supply terminal connects the 4th of the USB Type-C connector top surfaces simultaneously, 9th butt and the 4th of bottom surface, 9th butt, the correction data terminal connects the six roots of sensation terminal of the USB Type-C connector top surfaces and the six roots of sensation terminal of bottom surface simultaneously, the negative data terminal connects the 7th butt of the USB Type-C connector top surfaces and the 7th butt of bottom surface simultaneously, the ground terminal connects the first of the USB Type-C connector top surfaces simultaneously, 12nd butt and the first of bottom surface, 12nd butt.

As described above, wherein the quantity of the plural contact is 12, the quantity of plural second conversion terminal is 12.

As described above, wherein further including a processing unit, the processing unit is electrically connected at the first circuit board, and is electrically connected with plural first conversion terminal and the plural contact by the connection line.

As described above, wherein the insulating body has a storage tank, the USB Type-C connectors are horizontally placed on the storage tank, the USB Type-A connectors are horizontally placed on USB Type-C connectors lower section, and the first circuit board is set perpendicular to the USB Type-C connectors and the USB Type-A connectors, and the second circuit plate level is in the USB Type-C connectors and the USB Type-A connectors are set.

As described above, wherein the insulating body has a front end face, the USB Type-C connectors are arranged at the storage tank and expose the front end face, and the size and shape of the front end face is corresponded to the size and shape of the interface of standard USB Type-A connectors.

In order to achieve the above object, the present invention also provides a kind of composite connector, including：

One insulating body；

One USB Type-C connectors, are horizontally placed on the insulating body, and with 24 connection terminals；

One USB Type-A connectors, are adjacent to USB Type-C connectors setting；

One first circuit board, one end is electrically connected with the USB 24 connection terminals of Type-C connectors；

Plural first conversion terminal, one end is electrically connected with the other end of the first circuit board, and the other end extends towards the bottom surface of the insulating body；And

One connection line, it is arranged at the first circuit board and is electrically connected with 24 connection terminals and plural first conversion terminal, the USB Type-C connectors are integrated into the output signal of USB Type-A specifications by the signal that 24 connection terminals are transmitted, and are externally transmitted by plural first conversion terminal.

As described above,Wherein plural first conversion terminal is connected the USB Type-C connectors with the first circuit board by the connection line respectively,Wherein the power supply terminal connects the 4th of the USB Type-C connector top surfaces simultaneously,9th butt and the 4th of bottom surface,9th butt,The correction data terminal connects the six roots of sensation terminal of the USB Type-C connector top surfaces and the six roots of sensation terminal of bottom surface simultaneously,The negative data terminal connects the 7th butt of the USB Type-C connector top surfaces and the 7th butt of bottom surface simultaneously,The transmission plus end connects the second butt of the USB Type-C connector top surfaces and the second butt of bottom surface simultaneously,The transmission negative terminal connects the 3rd butt of the USB Type-C connector top surfaces and the 3rd butt of bottom surface simultaneously,The reception plus end connects the 11st butt of the USB Type-C connector top surfaces and the 11st butt of bottom surface simultaneously,The reception negative terminal connects the tenth butt of the USB Type-C connector top surfaces and the tenth butt of bottom surface simultaneously,Two ground terminal connects the first of the USB Type-C connector top surfaces respectively,12nd butt and the first of bottom surface,12nd butt.

As described above, wherein plural first conversion terminal is connected the USB Type-C connectors with the first circuit board by the connection line respectively, wherein the power supply terminal connects the 4th of the USB Type-C connector top surfaces simultaneously, 9th butt and the 4th of bottom surface, 9th butt, the correction data terminal connects the six roots of sensation terminal of the USB Type-C connector top surfaces and the six roots of sensation terminal of bottom surface simultaneously, the negative data terminal connects the 7th butt of the USB Type-C connector top surfaces and the 7th butt of bottom surface simultaneously, the ground terminal connects the first of the USB Type-C connector top surfaces simultaneously, 12nd butt and the first of bottom surface, 12nd butt.

As described above, wherein further including a processing unit, the processing unit is electrically connected at the first circuit board, and is electrically connected with plural first conversion terminal and the USB Type-C connectors by the connection line.

As described above, wherein the insulating body has a storage tank, the USB Type-C connectors are horizontally placed in the storage tank, and the first circuit board is horizontally placed on USB Type-C connectors lower section, and the USB Type-A connectors are horizontally placed on first circuit board lower section.

As described above, wherein further including a fixture, the insulating body is connected to from lower to upper, the fixture is provided with plural terminals groove, the plural terminals groove houses plural first conversion terminal and the plural terminals of the USB Type-A connectors.

As described above, one end of the wherein first circuit board has plural first contact, and the composite connector also includes：

One second circuit board, one end is electrically connected with the USB 24 connection terminals of Type-C connectors, the other end has plural second contact；And

Plural second conversion terminal, one end is electrically connected with plural first contact, and the other end is electrically connected with plural second contact.

As described above, wherein the quantity of plural first contact is 20 or 12, the quantity of plural second contact is 20 or 12, and the quantity of plural second conversion terminal is 20 or 12.

As described above, wherein the insulating body has a storage tank, the USB Type-C connectors are arranged at the storage tank, the USB Type-A connectors are horizontally placed on USB Type-C connectors lower section, and the first circuit board is set perpendicular to the USB Type-C connectors and the USB Type-A connectors, and the second circuit plate level is in the USB Type-C connectors and the USB Type-A connectors are set.

The present invention is that the composite connector can be directly connected to the USB on the mainboard outside compared to technology effect that prior art to be reached The contact of Type-A specifications, on the premise of being configured in the circuit for varying without the mainboard, makes the mainboard to be directly connected to and using the USB Type-C connectors on the composite connector, quite facilitate.

Brief description of the drawings

Fig. 1 is the three-dimensional exploded view of the first specific embodiment of the invention；

Fig. 2 is the three-dimensional combination figure of the first specific embodiment of the invention；

Fig. 3 is the mainboard contact schematic diagram of the first specific embodiment of the invention；

Fig. 4 is the pin connection diagram of the first specific embodiment of the invention；

Fig. 5 is the three-dimensional exploded view of the second specific embodiment of the invention；

Fig. 6 is the side view of the second specific embodiment of the invention；

Fig. 7 is the mainboard contact schematic diagram of the second specific embodiment of the invention；

Fig. 8 is the mainboard contact schematic diagram of the 3rd specific embodiment of the invention；

Fig. 9 is the mainboard contact schematic diagram of the 4th specific embodiment of the invention；

Figure 10 is the pin connection diagram of the second specific embodiment of the invention；

Figure 11 is the three-dimensional exploded view of the 3rd specific embodiment of the invention；

Figure 12 is the three-dimensional combination figure of the 3rd specific embodiment of the invention；

Figure 13 is the side view of the 3rd specific embodiment of the invention；

Figure 14 is the three-dimensional combination figure of the 4th specific embodiment of the invention.

Description of reference numerals

1st, 1', 6 ... connectors；

10th, 60 ... insulating bodies；

101st, 601 ... front end faces；

11st, 61 ... storage tanks；

12 ... fixtures；

121 ... terminal grooves；

2nd, 7 ... USB Type-C connectors；

21st, 71 ... connection terminals；

3rd, 8 ... USB Type-A connectors；

4 ... circuit boards；

40th, 90 ... connection lines；

41 ... processing units；

42 ... conversion terminals；

421 ... ground terminals；

422 ... transmission plus ends；

423 ... transmission negative terminals；

424 ... power supply terminals；

425 ... correction data terminals；

426 ... negative data terminals；

427 ... receive negative terminal；

428 ... receive plus end；

5 ... mainboards；

51st, 52,53,54 ... bonding pad；

511st, 521,531,541 ... first hole group is connect；

512nd, 522,532,542 ... second hole group is connect；

9 ... first circuit boards；

91 ... processing units；

92 ... first conversion terminals；

93 ... first contacts；

94 ... second circuit boards；

941 ... second contacts；

942 ... second conversion terminals；

100 ... plug-in connectors；

1001 ... bodies；

1002 ... electric connectors；

1003 ... accommodation spaces.

Specific embodiment

Can more in detail to understand the features of the present invention and technology contents, explanation and accompanying drawing as described below is referred to, but appended diagram purposes of discussion only for reference, rather than for being any limitation as.

Refering to Fig. 1 and Fig. 2, the three-dimensional exploded view and three-dimensional combination figure of the first specific embodiment respectively of the invention.As illustrated, disclosed herein a kind of composite connector (the hereinafter simply referred to as connector 1), the connector 1 mainly includes an insulating body 10, one first connector, one second connector and a circuit board 4.It is noted that first connector is mainly a USB Type-C connectors 2 in the present invention, and second connector is mainly a USB Type-A connectors 3, but is not limited.

In the present embodiment, the USB Type-C connectors 2 are mainly the Type-C connectors of USB 3.1, and have 24 connection terminals 21 thereon.The USB Type-A connectors 3 are mainly the Type-A connectors of USB 3.0, and have nine connection terminals thereon.However, in other embodiment, the USB Type-A connectors 3 also can be, with four Type-A connectors of the USB of connection terminal 2.0, not to be limited.

As shown in Figures 1 and 2, the USB Type-C connectors 2 are arranged at the insulating body 10 with the USB Type-A connectors 3, wherein the USB Type-A connectors 3 are adjacent to the USB Type-C connectors 2 and set, and the USB Type-A connectors 3 are in horizontally disposed preferably with the USB Type-C connectors 2.The circuit board 4 is then vertically arranged with the USB Type-C connectors 2 and the USB Type-A connectors 3.More specifically, the insulating body 10 is provided with a storage tank 11, in the present embodiment, the USB Type-C connectors 2 are horizontally placed in the storage tank 11, and the USB Type-A connectors 3 are horizontally placed on the USB The lower section of Type-C connectors 2.More specifically, the USB Type-A connectors 3 are horizontally placed on the lower section of the insulating body 10.

As shown in figure 1, the insulating body 10 has a front end face 101, the USB Type-C connectors 2 are arranged at the storage tank 11 and expose the front end face 101.In the present embodiment, the size and shape of the size and shape of front end face 101 correspondence to the interface of the USB Type-A connectors of standard.

The connector 1 also has plural conversion terminal 42.One end of the circuit board 4 is electrically connected with 24 connection terminals 21 of the USB Type-C connectors 2, and the other end is electrically connected with the plural conversion terminal 42.In the present embodiment, the quantity that the quantity of the plural conversion terminal 42 is mainly the connection terminal possessed with the USB Type-A connectors 3 is identical (being as a example by nine in the present embodiment), and one end of the plural conversion terminal 42 is electrically connected with the circuit board 4, and the convex bottom surface towards the insulating body 10 extends the other end respectively.In other embodiment, the quantity of the plural conversion terminal 42 can also correspond to the quantity (for example, four of the connection terminal possessed to other USB Type-A connectors, corresponding four connection terminals to the Type-A connectors of USB 2.0), it is not limited.

The connector 1 also has a connection line 40, is arranged on the circuit board 4, and 24 connection terminals 21 and the plural conversion terminal 42 of the USB Type-C connectors 2 are electrically connected with by the circuit board 4.In the present embodiment, the connection line 40 is used to be integrated into the USB Type-C connectors 2 by the signal that 24 connection terminals 21 are transmitted the output signal of USB Type-A specifications, and is externally transmitted by the plural conversion terminal 42.Similarly, the connection line 40 receives the input signal of the outside USB Type-A specifications for transmitting by the plural conversion terminal 42, and after being processed as the signal form that 24 connection terminals 21 can be transmitted, then externally transmitted by the USB Type-C connectors 2.It is noted that integration signified in the present invention, is primarily referred to as the parallel connection of identical signal, but be not limited.

The connector 1 also has a processing unit 41, is electrically connected on the circuit board 4, and is electrically connected with the USB Type-C connectors 2 and the plural conversion terminal 42 by the connection line 40.In the present embodiment, the processing unit 41 can be mainly various protection component, be used to protect the security of the connector 1 in signal transmittance process.

It is the mainboard contact schematic diagram of the first specific embodiment of the invention please refer to Fig. 3.Fig. 3 discloses the mainboard 5 that an external computer device (figure is not indicated) is used.The mainboard 5 has a bonding pad 51, and the bonding pad 51 connects hole group 511 and 1 second and connects hole group 512 comprising one first.In the present embodiment, this first connects hole group 511 and connects hole comprising nine, and this second connects hole group 512 and also connect hole comprising nine.

The bonding pad 51 is mainly used in connection tradition by two composite connectors of the Type-A connector combinations of USB 3.0, the Type-A connectors of two USB 3.0 each have nine connection terminals, and are respectively corresponding to this and first connect hole group 511 and second connect hole group 512 with this.

Major technique effect of the invention is, by the circuit board 4, the connection line 40 and the plural conversion terminal 42, the lead-out terminal of the USB Type-C connectors 2 can be integrated into less than 24 by 24 and meet USB The quantity (being nine in the embodiment of Fig. 1) of Type-A specifications.Whereby, (wherein the USB Type-A connectors 3 pairs first should connect hole group 511, the USB for the connector 1 of the invention can be directly connected on the mainboard 5 the bonding pad 51 Type-C connectors 2 pairs second should connect hole group 512), imply that, the mainboard 5 need not change pin position and circuit design thereon, you can connect the connector 1 of the invention and using the USB Type-C connectors 2 on the connector 1, extra exploitation and manufacturing cost can be saved whereby.

Then Fig. 4 is referred to, is the pin connection diagram of the first specific embodiment of the invention.Fig. 4 discloses nine conversion terminals 42 that how 24 connection terminals 21 of the USB Type-C connectors 2 are integrated into the circuit board 4 the Type-A connector specifications of corresponding USB 3.0 with the connection line 40.First, the terminal of the standard of USB Type-C connectors 2 is defined as follows shown in table one：

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

GND

Tx1+

Tx1-

VBUS

CC1

D+

D-

SBU1

VBUS

Rx2-

Rx2+

GND

B12

B11

B10

B9

B8

B7

B6

B5

B4

B3

B2

B1

GND

Rx1+

Rx1-

VBUS

SBU2

D-

D+

CC2

VBUS

Tx2-

Tx2+

GND

Table one

Upper table one show the terminal specification of the USB Type-C connectors well known to the art, is repeated no more in this.Wherein, the A1 to A12 of table one is the terminal definition of 12 connection terminals 21 of the top surface of USB Type-C connectors 2, and B1 to B12 is the terminal definition of 12 connection terminals 21 of the bottom surface of USB Type-C connectors 2.Wherein, GND be ground terminal, Tx1+ and Tx2+ for transmission plus end, Tx1- and Tx2- for transmission negative terminal, VBUS be power supply terminal, D+ be correction data terminal, D- be negative data terminal, Rx1+ and Rx2+ for receive plus end, Rx1- and Rx2- for receive negative terminal.Separately, four butts such as CC1, CC2, SBU1 and SBU2 has no directly related with the present invention, therefore does not repeat in this.

In the present embodiment, nine conversion terminals 42 mainly include that two ground terminals (GND) 421, transmit reception negative terminal (Rx-) 427 and of 425, one negative data terminal (D-) of transmission negative terminal (Tx-) 423, one power supply terminal (VBUS), 424, the one correction data terminal (D+) of plus end (Tx+) 422, one 426, and receive plus end (Rx+) 428.

As shown in figure 4, in nine conversion terminals 42, two ground terminal 421 connects the first, the 12nd butt (A1, A12) of the top surface of USB Type-C connectors 2 and the first, the 12nd butt (B1, B12) of bottom surface respectively；The transmission plus end 422 connects second butt (A2) of the top surface of USB Type-C connectors 2 and second butt (B2) of bottom surface simultaneously；The transmission negative terminal 423 connects the 3rd butt (A3) of the top surface of USB Type-C connectors 2 and the 3rd butt (B3) of bottom surface simultaneously；The power supply terminal 424 connects the four, the 9th butts (A4, A9) of the top surface of USB Type-C connectors 2 and the four, the 9th butts (B4, B9) of bottom surface simultaneously；The correction data terminal 425 connects the USB simultaneously The six roots of sensation terminal (A6) of the top surface of Type-C connectors 2 and the six roots of sensation terminal (B6) of bottom surface；The negative data terminal 426 connects the 7th butt (A7) of the top surface of USB Type-C connectors 2 and the 7th butt (B7) of bottom surface simultaneously；The reception negative terminal 427 connects the tenth butt (A10) of the top surface of USB Type-C connectors 2 and the tenth butt (B10) of bottom surface simultaneously；The reception plus end 428 connects the 11st butt (A11) of the top surface of USB Type-C connectors 2 and the 11st butt (B11) of bottom surface simultaneously.

By above-mentioned configuration, then no matter a connector male (figure is not indicated) of the grafting USB Type-C connectors 2 is just to insert or anti-plug, and the electronic installation (figure is not indicated) that the mainboard 5 can be all connected by the USB Type-C connectors 2 with the connector male head other end is linked up.

Continue please refer to Fig. 5 and Fig. 6, the three-dimensional exploded view and side view of the second specific embodiment respectively of the invention.Fig. 5 and Fig. 6 discloses the composite connector (the hereinafter referred to as connector 6) of another kenel.In second embodiment, the connector 6 mainly has an insulating body 60, a USB Type-C connectors 7, a USB Type-A connectors 8, a first circuit board 9, a connection line 90, plural first conversion terminal 92, a second circuit board 94 and plural second conversion terminal 942.

The USB Type-C connectors 7 have 24 connection terminals 71, and are arranged at the insulating body 60.Additionally, the USB Type-A connectors 8 may be disposed on the insulating body 60, in the insulating body 60 or the insulating body 60 lower section, and be adjacent to the USB Type-C connectors 7 and set.

The insulating body 60 has a storage tank 61, in the present embodiment, the USB Type-C connectors 7 are horizontally placed in the storage tank 61, the USB Type-A connectors 8 are horizontally placed on the lower section of the USB Type-C connectors 7, the first circuit board 9 is set perpendicular to the USB Type-C connectors 7 and the USB Type-A connectors 8, and the second circuit board 94 then level is set in the USB Type-C connectors 7 and the USB Type-A connectors 8.

The insulating body 60 has a front end face 601, and the USB Type-C connectors 7 are arranged in the storage tank 61 and expose the front end face 601.The size and shape of the corresponding interface to standard USB Type-A connectors of the size and shape of the front end face 601.

One end of the first circuit board 9 is electrically connected with plural first conversion terminal 92, and the other end is provided with plural first contact 93.The quantity of plural first conversion terminal 92 can be mainly corresponded to the USB The number of terminals that Type-A connectors 8 possess (in the present embodiment as a example by nine, the specification of correspondence to the Type-A of USB 3.0).However, in other embodiment, the quantity of plural first conversion terminal 92 can be also corresponded to other USB Type-A specifications (for example can be four, correspondence to USB The specification of 2.0 Type-A), it is not limited.

One end of the second circuit board 94 is provided with plural second contact 941, and the other end is electrically connected with one end of plural second conversion terminal 942.As shown in Figure 5, the second circuit board 94 is electrically connected with 24 connection terminals 71 of the USB Type-C connectors 7 by plural second contact 941, and plural first contact 93 of the first circuit board 9 is electrically connected with by the other end of plural second conversion terminal 942.

In the present embodiment, the quantity of plural first contact 93 is 24, the quantity of plural second contact 941 is 24, and the quantity of plural second conversion terminal 942 is 24,24 quantity of connection terminal 71 of correspondence to the USB Type-C connectors 7.

In another embodiment, the quantity of plural first contact 93 can be 20, the quantity of plural second contact 941 can be 20, and the quantity of plural second conversion terminal 942 is 20, that is, four butts such as CC1, CC2, SBU1 and the SBU2 being not connected in 24 connection terminals 71.In another embodiment, the quantity of plural first contact 93 can be 12, the quantity of plural second contact 941 can be 12, and the quantity of plural second conversion terminal 942 is 12, that is, related to the Type-A specifications of USB 2.0 12 butts in 24 connection terminals 71 is only connected.But, another specific embodiment of the invention is above are only, it is not limited.

The connection line 90 is arranged on the first circuit board 9, and is electrically connected with plural first conversion terminal 92 and plural first contact 93 by the first circuit board 9.The connection line 90 is electrically connected with by plural first contact 93, plural second conversion terminal 942, the second circuit board 94, plural second contact 941 and 24 connection terminals 71 with the USB Type-C connectors 7.Whereby, the USB Type-C connectors 7 can be integrated into the connection line 90 output signal of USB Type-A specifications by the signal that 24 connection terminals 71 are transmitted, and externally transmitted by plural first conversion terminal 92 (preferably nine), vice versa.

The connector 6 also has a processing unit 91, is electrically connected on the circuit board 9, and by the electric connection of connection line 90 plural first contact 93 and plural first conversion terminal 92.In the present embodiment, the processing unit 91 can be mainly various protection component, be used to protect the security of the connector 6 in signal transmittance process.

The connector 6 of second embodiment is with the difference of the connector 1 of aforementioned first embodiment, the length of 24 connection terminals 71 of the USB Type-C connectors 7 is shorter (i.e., technique is cut off by the terminal of standard), and the foregoing USB The length of 24 connection terminals 21 of Type-C connectors 2 is (that is, cutting off technique without the terminal of standard) more long.

As described above, when the connector 1 of first embodiment is manufactured, needing please the USB Manufacturer's modification technique of Type-C connectors 2, omits the terminal and cuts off technique, but may not necessarily additionally set the second circuit board 94 and plural second conversion terminal 942, therefore can reduce manufacturing cost.

Separately, when the connector 6 of second embodiment is manufactured, can directly buy and manufactured using manufactory completion standard the USB Type-C connectors 7, therefore can effectively shorten procurement process and the manufacture craft time of the connector 6.

Please refer to Fig. 7, Fig. 8 and Fig. 9, the mainboard contact schematic diagram of the second specific embodiment respectively of the invention, the 3rd specific embodiment and the 4th specific embodiment.Fig. 7 is disclosed can be comprising another bonding pad 52 on the mainboard 5, and the bonding pad 52 connects hole group 521 and 1 second and connects hole group 522 comprising one first.In the present embodiment, this first connects hole group 521 and connects hole comprising four, and this second connects hole group 522 and connect hole comprising nine.

Specifically, the bonding pad 52 is mainly used in connection tradition by a Type-A connector of USB 2.0 and a USB The composite connector of 3.0 Type-A connector combinations, wherein the Type-A connectors of USB 2.0 correspondence connect hole to first four connect in hole group 521 and the Type-A connectors of USB 3.0 correspondence second connects nine in hole group 522 and connect hole to this.In the present embodiment, the USB Type-A connectors 3,8 that the connector 1,6 is used can be for four Type-A connectors of the USB of connection terminal 2.0.So as to the connector 1,6 directly can connect the mainboard 5 by the bonding pad 52.

Fig. 8 is disclosed can be comprising another bonding pad 53 on the mainboard 5, and the bonding pad 53 connects hole group 531 and 1 second and connects hole group 532 comprising one first.In the present embodiment, this first connects hole group 531 and connects hole comprising nine, and this second connects hole group 532 and connect hole comprising four.Fig. 9 is disclosed can be comprising another bonding pad 54 on the mainboard 5, and the bonding pad 54 connects hole group 541 and 1 second and connects hole group 542 comprising one first.In the present embodiment, this first connects hole group 541 and connects hole comprising four, and this second connects hole group 542 and also connect hole comprising four.

Specifically, the bonding pad 53 is mainly used in connection tradition by a Type-A connector of USB 3.0 and a USB The composite connector of 2.0 Type-A connector combinations, wherein the Type-C connectors of USB 3.0 correspondence connect hole to first nine connect in hole group 531 and the Type-A connectors of USB 2.0 correspondence second connects four in hole group 532 and connect hole to this.In addition, the bonding pad 54 is mainly used in connection tradition by two USB The composite connector of 2.0 Type-A connector combinations, wherein the Type-A connectors of two USB 2.0 are respectively corresponding to this and two connect hole group 541,542.

From the above, to connect the bonding pad 53 or 54 on the mainboard 5, then no matter the USB Type-A connectors 3,8 are with four Type-A connectors of the USB of connection terminal 2.0 or with nine Type-A connectors of the USB of connection terminal 3.0, the USB 24 connection terminals 21,71 thereon must be all integrated into Type-C connectors 2,7 four lead-out terminals (that is, the quantity of the plural conversion terminal 42 or plural first conversion terminal 92 is four) for meeting the Type-A specifications of USB 2.0.

It is the pin connection diagram of the second specific embodiment of the invention refering to Figure 10.Person disclosed by Figure 10 can be applied to the connector 6 in the connector 1 and second embodiment in above-mentioned first embodiment, but for convenience of description, will be illustrated by taking the connector 1 as an example below.

As shown in Figure 10, in the present embodiment, the quantity of the plural conversion terminal 42 of the connector 1 can be four, including the ground terminal 421, the power supply terminal 424, the correction data terminal 425 and the negative data terminal 426.Wherein, the ground terminal 421 connects the first, the 12nd butt (A1, A12) of the top surface of USB Type-C connectors 2 and the first, the 12nd butt (B1, B12) of bottom surface simultaneously；The power supply terminal 424 connects the four, the 9th butts (A4, A9) of the top surface of USB Type-C connectors 2 and the four, the 9th butts (B4, B9) of bottom surface simultaneously；The correction data terminal 425 connects the USB simultaneously The six roots of sensation terminal (A6) of the top surface of Type-C connectors 2 and the six roots of sensation terminal (B6) of bottom surface；The negative data terminal 426 connects the 7th butt (A7) of the top surface of USB Type-C connectors 2 and the 7th butt (B7) of bottom surface simultaneously.

It is worth mentioning that, the top surface of USB Type-C connectors 2 second, third, the five, the eight, the ten, the 11st butts (A2, A3, A5, A8, A10, A11) and bottom surface second, third, the five, the eight, the ten, the 11st butts (B2, B3, B5, B8, B10, B11) have no direct correlation, therefore are not connected in parallel to the plural conversion terminal 42 in the present embodiment with the specification of the Type-A of USB 2.0.

By the present invention, the mainboard 5 can be by USB existing thereon The pin position of 2.0 Type-A specifications and/or the Type-A specifications of USB 3.0 is directly connected to the connector 1,6 of the invention, directly to use the USB Type-C connectors 2,7 and the USB Type-A connectors 3,8 on the connector 1,6, quite facilitates.

It is continuous to refer to Figure 11, Figure 12 and Figure 13, the three-dimensional exploded view of the 3rd specific embodiment respectively of the invention, three-dimensional combination figure and side view.Figure 11 to Figure 13 discloses the composite connector (the hereinafter simply referred to as connector 1 ') of another kenel.The connector 1 ' with the identical of connector 1 of the first specific embodiment insulating body 10, the USB Type-C connectors 2, the USB Type-A connectors 3, the circuit board 4, the connection line 40 and the plural conversion terminal 42, difference is that the circuit board 4 of the connector 1 ' is in horizontally disposed.

Specifically, in the 3rd specific embodiment, the USB Type-C connectors 2 are all horizontally placed in the storage tank 11 of the insulating body 10 with the circuit board 4, and the USB Type-C connectors 2 expose the front end face 101 of the insulating body 10.The USB Type-A connectors 3 are then horizontally placed on the lower section of the circuit board 4.More specifically, the circuit board 4 is horizontally placed on the lower section of USB Type-C connectors 2, and the plural connection terminal 21 of the USB Type-C connectors 2 bends extension down, and is electrically connected with the circuit board 4, and has been electrically connected with the USB The circuit board 4 of Type-C connectors 2 is arranged in the storage tank 11.

One end of the plural conversion terminal 42 is electrically connected with the circuit board 4, and the other end extends towards the bottom surface of the insulating body 10.Also, the connector 1 ' also includes a fixture 12 in the present embodiment, the fixture 12 is connected to the insulating body 10 from lower to upper.Specifically, plural terminals groove 121 is offered on the fixture 12, when 10 groups of the fixture 12 and the insulating body connect, the plural conversion terminal 42 is just placed in the plural terminals groove 121 with the plural terminals on the USB Type-A connectors 3.Wherein, the quantity of the plural terminals groove 121 preferably correspondence is to the quantity of the plural conversion terminal 42 and the sum total of the number of terminals of the USB Type-A connectors 3, but is not limited.

By the kenel of above-mentioned 3rd specific embodiment, the overall volume of the connector 1 ' can be effectively reduced.

It is the three-dimensional combination figure of the 4th specific embodiment of the invention refering to Figure 14.Figure 14 discloses a plug-in connector 100, the plug-in connector 100 mainly has a body 1001, an at least electric connector 1002 (in the present embodiment by taking a RJ-45 connectors as an example) is provided with the body 1001, and the lower section of electric connector 1002 has an accommodation space 1003.

In general, the accommodation space 1003 is used to group and connects the composite connector being made up of the USB Type-A connectors of two standards.Consequently, it is possible to the plug-in connector 1000 can include three electric connectors of standard.

As described above, the composite connector (by taking connector 1' as an example) of the invention is made up of the USB Type-C connectors 2 with the USB Type-A connectors 3, and the USB Type-C connectors 2 are exposed to the front end face 101 that size and shape all corresponds to the size and shape of interface to USB Type-A connectors.Therefore, the global shape of connector 1' of the invention and volume can corresponding shape and volume to the composite connector being made up of the USB Type-A connectors of two standards, and just may be disposed at the accommodation space 1003.

By technical scheme, even if user will manufacture the plug-in connector 100 being made up of more than two electric connectors, the shape and construction of the body 1001 are also varied without, quite facilitated.

The above, only preferable embodiment is illustrated, and is not used to limit to the scope of the claims of the invention, and other any equivalent transformations all should belong in scope of the presently claimed invention.

Claims

1. a kind of composite connector, it is characterised in that including：

One insulating body；

One USB Type-A connectors, are adjacent to the USB Type-C connectors are set；

One second circuit board, one end is electrically connected with 24 connection terminals of the USB Type-C connectors, the other end is electrically connected with one end of plural second conversion terminal, and plural second conversion terminal the plural contact that is electrically connected with the first circuit board of the other end；And

2. composite connector according to claim 1, it is characterised in that the quantity of the terminal that the quantity correspondence of plural first conversion terminal possesses to the USB Type-A connectors.

3. composite connector according to claim 2, it is characterised in that the USB Type-A connectors are the Type-A connectors of USB 2.0 for possessing four butts, or possess the Type-A connectors of USB 3.0 of nine butts.

4. composite connector according to claim 1, it is characterized in that, the quantity of plural first conversion terminal is nine, and receives plus end, reception negative terminal and two ground terminals including a power supply terminal, a correction data terminal, a negative data terminal, a transmission plus end, a transmission negative terminal, one.

5. composite connector according to claim 4, it is characterized in that, plural first conversion terminal passes through the connection line respectively, the first circuit board, the plural contact, plural second conversion terminal and the second circuit board connect the USB Type-C connectors, wherein the power supply terminal connects the 4th of the USB Type-C connector top surfaces simultaneously, 9th butt and the 4th of bottom surface, 9th butt, the correction data terminal connects the six roots of sensation terminal of the USB Type-C connector top surfaces and the six roots of sensation terminal of bottom surface simultaneously, the negative data terminal connects the USB simultaneously 7th butt of Type-C connector top surfaces and the 7th butt of bottom surface, the transmission plus end connects the second butt of the USB Type-C connector top surfaces and the second butt of bottom surface simultaneously, the transmission negative terminal connects the 3rd butt of the USB Type-C connector top surfaces and the 3rd butt of bottom surface simultaneously, and the reception plus end connects the USB simultaneously 11st butt of Type-C connector top surfaces and the 11st butt of bottom surface, the reception negative terminal connects the tenth butt of the USB Type-C connector top surfaces and the tenth butt of bottom surface simultaneously, and two ground terminal connects the first, the 12nd butt of the USB Type-C connector top surfaces and the first, the 12nd butt of bottom surface respectively.

6. composite connector according to claim 5, it is characterised in that the quantity of the plural contact is 20, the quantity of plural second conversion terminal is 20.

7. composite connector according to claim 1, it is characterised in that the quantity of plural first conversion terminal is four, and including a power supply terminal, a correction data terminal, a negative data terminal and a ground terminal.

8. composite connector according to claim 7, it is characterized in that, plural first conversion terminal passes through the connection line respectively, the first circuit board, the plural contact, plural second conversion terminal and the second circuit board connect the USB Type-C connectors, wherein the power supply terminal connects the 4th of the USB Type-C connector top surfaces simultaneously, 9th butt and the 4th of bottom surface, 9th butt, the correction data terminal connects the six roots of sensation terminal of the USB Type-C connector top surfaces and the six roots of sensation terminal of bottom surface simultaneously, the negative data terminal connects the USB simultaneously 7th butt of Type-C connector top surfaces and the 7th butt of bottom surface, the ground terminal connect the first, the 12nd butt of the USB Type-C connector top surfaces and the first, the 12nd butt of bottom surface simultaneously.

9. composite connector according to claim 8, it is characterised in that the quantity of the plural contact is 12, the quantity of plural second conversion terminal is 12.

10. the composite connector according to any one of claim 1-9, it is characterized in that, a processing unit is further included, the processing unit is electrically connected at the first circuit board, and is electrically connected with plural first conversion terminal and the plural contact by the connection line.

11. composite connector according to any one of claim 1-9, it is characterised in that the insulating body has a storage tank, the USB Type-C connectors are horizontally placed on the storage tank, the USB Type-A connectors are horizontally placed on USB Type-C connectors lower section, the first circuit board is set perpendicular to the USB Type-C connectors and the USB Type-A connectors, and the second circuit plate level is set in the USB Type-C connectors and the USB Type-A connectors.

12. composite connectors according to claim 11, it is characterized in that, the insulating body has a front end face, the USB Type-C connectors are arranged at the storage tank and expose the front end face, and the size and shape of the front end face is corresponded to the size and shape of the interface of standard USB Type-A connectors.

A kind of 13. composite connectors, it is characterised in that including：

One insulating body；

One USB Type-A connectors, are adjacent to the USB Type-C connectors are set；

One first circuit board, one end is electrically connected with 24 connection terminals of the USB Type-C connectors；

One connection line, is arranged at the first circuit board and is electrically connected with 24 connection terminals and plural first conversion terminal, by the USB Type-C connectors are integrated into the output signal of USB Type-A specifications by the signal that 24 connection terminals are transmitted, and are externally transmitted by plural first conversion terminal.

14. composite connectors according to claim 13, it is characterised in that the quantity of the terminal that the quantity correspondence of plural first conversion terminal possesses to the USB Type-A connectors.

15. composite connectors according to claim 14, it is characterised in that the USB Type-A connectors are the Type-A connectors of USB 2.0 for possessing four butts, or possess the Type-A connectors of USB 3.0 of nine butts.

16. composite connectors according to claim 13, it is characterized in that, the quantity of plural first conversion terminal is nine, and receives plus end, reception negative terminal and two ground terminals including a power supply terminal, a correction data terminal, a negative data terminal, a transmission plus end, a transmission negative terminal, one.

17. composite connectors according to claim 16, it is characterized in that, plural first conversion terminal is connected the USB Type-C connectors with the first circuit board by the connection line respectively, wherein the power supply terminal connects the four, the 9th butts of the USB Type-C connector top surfaces and the four, the 9th butts of bottom surface simultaneously, the correction data terminal connects the six roots of sensation terminal of the USB Type-C connector top surfaces and the six roots of sensation terminal of bottom surface simultaneously, and the negative data terminal connects the USB simultaneously 7th butt of Type-C connector top surfaces and the 7th butt of bottom surface, the transmission plus end connects the second butt of the USB Type-C connector top surfaces and the second butt of bottom surface simultaneously, the transmission negative terminal connects the 3rd butt of the USB Type-C connector top surfaces and the 3rd butt of bottom surface simultaneously, and the reception plus end connects the USB simultaneously 11st butt of Type-C connector top surfaces and the 11st butt of bottom surface, the reception negative terminal connects the tenth butt of the USB Type-C connector top surfaces and the tenth butt of bottom surface simultaneously, and two ground terminal connects the first, the 12nd butt of the USB Type-C connector top surfaces and the first, the 12nd butt of bottom surface respectively.

18. composite connectors according to claim 13, it is characterised in that the quantity of plural first conversion terminal is four, and including a power supply terminal, a correction data terminal, a negative data terminal and a ground terminal.

19. composite connectors according to claim 18, it is characterized in that, plural first conversion terminal is connected the USB Type-C connectors with the first circuit board by the connection line respectively, wherein the power supply terminal connects the four, the 9th butts of the USB Type-C connector top surfaces and the four, the 9th butts of bottom surface simultaneously, the correction data terminal connects the six roots of sensation terminal of the USB Type-C connector top surfaces and the six roots of sensation terminal of bottom surface simultaneously, and the negative data terminal connects the USB simultaneously 7th butt of Type-C connector top surfaces and the 7th butt of bottom surface, the ground terminal connect the first, the 12nd butt of the USB Type-C connector top surfaces and the first, the 12nd butt of bottom surface simultaneously.

20. composite connector according to any one of claim 13-19, it is characterized in that, a processing unit is further included, the processing unit is electrically connected at the first circuit board, and is electrically connected with plural first conversion terminal and the USB Type-C connectors by the connection line.

21. composite connector according to any one of claim 13-19, it is characterised in that the insulating body has a storage tank, the USB Type-C connectors are horizontally placed in the storage tank, and the first circuit board is horizontally placed on USB Type-C connectors lower section, and the USB Type-A connectors are horizontally placed on first circuit board lower section.

22. composite connectors according to claim 21, it is characterized in that, the insulating body has a front end face, the USB Type-C connectors are arranged at the storage tank and expose the front end face, and the size and shape of the front end face is corresponded to the size and shape of the interface of standard USB Type-A connectors.

23. composite connectors according to claim 22, characterized in that, further including a fixture, the insulating body is connected to from lower to upper, the fixture is provided with plural terminals groove, and the plural terminals groove houses plural first conversion terminal and the plural terminals of the USB Type-A connectors.

24. composite connector according to any one of claim 13-19, it is characterised in that one end of the first circuit board has plural first contact, and the composite connector also includes：

One second circuit board, one end is electrically connected with 24 connection terminals of the USB Type-C connectors, and the other end has plural second contact；And

25. composite connectors according to claim 24, it is characterised in that the quantity of plural first contact is 20 or 12, the quantity of plural second contact is 20 or 12, and the quantity of plural second conversion terminal is 20 or 12.

26. composite connectors according to claim 24, it is characterized in that, the insulating body has a storage tank, the USB Type-C connectors are arranged at the storage tank, the USB Type-A connectors are horizontally placed on USB Type-C connectors lower section, the first circuit board is set perpendicular to the USB Type-C connectors and the USB Type-A connectors, and the second circuit plate level is set in the USB Type-C connectors and the USB Type-A connectors.