CN205335569U - Composite connector - Google Patents

Composite connector Download PDF

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Publication number
CN205335569U
CN205335569U CN201521067203.9U CN201521067203U CN205335569U CN 205335569 U CN205335569 U CN 205335569U CN 201521067203 U CN201521067203 U CN 201521067203U CN 205335569 U CN205335569 U CN 205335569U
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China
Prior art keywords
adapter
usbtype
golden finger
terminal
plural
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CN201521067203.9U
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Chinese (zh)
Inventor
庄忆芳
张乃千
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Niceconn Technology Co Ltd
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Niceconn Technology Co Ltd
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Priority to CN201521067203.9U priority Critical patent/CN205335569U/en
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Abstract

The utility model discloses a composite connector, including insulator to and set up in insulator's USB type -C connector and USB type -A connector. The USBType -C connector includes circuit board, interconnecting link and plural number switching terminal. The one end of circuit board is provided with plural golden finger, and plural number switching terminal is connected to the other end. Interconnecting link is used for borrowing the output signal that is USB type -A specification by the signal processing of plural golden finger transmission with USB type -C connector to borrow by plural number switching terminal external output. The utility model discloses a but the contact of the USB type -A specification on the composite connector lug connection mainboard uses USB type -C connector so as to under the prerequisite of the configuration of the circuit not changing the mainboard, and is fairly convenient.

Description

Composite connector
Technical field
This utility model relates to adapter, particularly relates to the composite connector being made up of multiple adapters。
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 or even electric power, the electronic installation of the overwhelming majority is all configured with one or more adapter。
Adapter common on the market now, is be the most large with USB (universal serial bus) (UniversalSerialBus, USB) adapter。In general, USBType-A is most widely used, and is also the USB interface popularized the most;USBMicro-B is then comparatively small-sized USB interface, is 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 proposes the interface of USBType-C。
In order to save the configuration space on mainboard, most of computer equipment (desktop computer or notebook computer) is upper is mainly all configured with composite connector。Wherein, more with the composite connector of two USB3.0Type-A connector combinations or USB3.0Type-A adapter+USB2.0Type-A connector combination for the most large。
The personage of the technology of the art all knows, the number of terminals of USB3.0 adapter is nine, the number of terminals of USB2.0 adapter is four, the number of terminals of USBType-C adapter is 24。Therefore, to update the composite connector framework of existing main flow, USBType-C adapter and USB3.0 adapter are combined, or USBType-C adapter and USB2.0 adapter are combined, then the connecting pin position on the mainboard of computer equipment is necessary for change (tradition is 9 holes, hole+9 or 9 holes, hole+4, need to change into 9 holes, hole+24 or 4 holes, hole+24)。In addition, the configuration on mainboard also have to significantly adjust。Thus, it will exploitation and the manufacturing cost of mainboard are greatly improved。
Utility model content
In view of this, main purpose of the present utility model, it is in that to provide a kind of composite connector, is available for mainboard and is directly connected to the contact of USBType-A specification thereon and uses the USBType-C adapter on composite connector。
In order to reach above-mentioned purpose, this utility model discloses a kind of composite connector, including:
One insulating body;
One USBType-C adapter, is arranged at this insulating body, and includes:
One circuit board, one end is provided with plural number golden finger, and the quantity of this plural number golden finger is less than 24;
Plural number conversion terminal, one end is electrically connected with the other end in this circuit board, and the other end extends towards this insulating body bottom surface respectively;And
One connection line, it is arranged at this circuit board and is electrically connected this plural number golden finger and this plural number conversion terminal, this USBType-C adapter is integrated into by the signal that this plural number golden finger transmits the output signal of USBType-A specification, and externally transmits by this plural number conversion terminal;And
One USBType-A adapter, contiguous and this USBType-C adapter is arranged。
As it has been described above, wherein this USBType-A adapter is possess four USB2.0Type-A adapters connecting terminal or possess nine USB3.0Type-A adapters connecting terminal。
As it has been described above, wherein this circuit board has an end face and a bottom surface, this plural number golden finger comprises the plural upper strata golden finger being arranged at this end face and is arranged at the plural lower floor golden finger of this bottom surface。
As it has been described above, the wherein corresponding quantity to this plural number golden finger of the quantity of this plural number conversion terminal。
As it has been described above, wherein the quantity of this plural number golden finger is four or nine。
As mentioned above, wherein the quantity of this plural number conversion terminal is nine, and includes one first ground terminal (GND1), a power supply terminal (VBUS), a correction data terminal (D+), a negative data terminal (D-), transmission plus end (Tx+), transmission negative terminal (Tx-), reception plus end (Rx+), reception negative terminal (Rx-) and one second ground terminal (GND2)。
As mentioned above, wherein the first ground terminal connects the first golden finger of this end face of this USBType-C adapter, this power supply terminal connects the 4th golden finger of this end face of this USBType-C adapter or the 9th golden finger of this bottom surface, this correction data terminal connects the 6th golden finger of this end face of this USBType-C adapter, this negative data terminal connects the 7th golden finger of this end face of this USBType-C adapter, this transmission plus end connects second golden finger of this end face of this USBType-C adapter, this transmission negative terminal connects the 3rd golden finger of this end face of this USBType-C adapter, this reception plus end connects the tenth a piece of golden finger of this bottom surface of this USBType-C adapter, this reception negative terminal connects the tenth golden finger of this bottom surface of this USBType-C adapter, this second ground terminal connects the 12nd golden finger of this bottom surface of this USBType-C adapter。
As mentioned above, wherein this first ground terminal connects the first golden finger of this bottom surface of this USBType-C adapter, this power supply terminal connects the 4th golden finger of this bottom surface of this USBType-C adapter or the 9th golden finger of this end face, this correction data terminal connects the 6th golden finger of this bottom surface of this USBType-C adapter, this negative data terminal connects the 7th golden finger of this bottom surface of this USBType-C adapter, this transmission plus end connects second golden finger of this bottom surface of this USBType-C adapter, this transmission negative terminal connects the 3rd golden finger of this bottom surface of this USBType-C adapter, this reception plus end connects the tenth a piece of golden finger of this end face of this USBType-C adapter, this reception negative terminal connects the tenth golden finger of this end face of this USBType-C adapter, this second ground terminal connects the 12nd golden finger of this end face of this USBType-C adapter。
As it has been described above, wherein the quantity of this plural number conversion terminal is four, and include a power supply terminal (VBUS), a correction data terminal (D+), a negative data terminal (D-) and a ground terminal (GND)。
As mentioned above, wherein this power supply terminal connects the 4th golden finger of this end face of this USBType-C adapter or the 9th golden finger of this bottom surface, this correction data terminal connects the 6th golden finger of this end face of this USBType-C adapter, this negative data terminal connects the 7th golden finger of this end face of this USBType-C adapter, and this ground terminal connects the first golden finger of this end face of this USBType-C adapter or the 12nd golden finger of this bottom surface。
As mentioned above, wherein this power supply terminal connects the 4th golden finger of this bottom surface of this USBType-C adapter or the 9th golden finger of this end face, this correction data terminal connects the 6th golden finger of this bottom surface of this USBType-C adapter, this negative data terminal connects the 7th golden finger of this bottom surface of this USBType-C adapter, and this ground terminal connects the first golden finger of this bottom surface of this USBType-C adapter or the 12nd golden finger of this end face。
As it has been described above, wherein this insulating body has a storage tank, this circuit board level is arranged at this storage tank, and this USBType-A adapter is horizontally placed on below this USBType-C adapter。
As it has been described above, wherein this insulating body has a front end face, this USBType-C adapter is arranged at this storage tank and exposes this front end face, and the size and shape of this front end face is same as the size and shape of interface of this USBType-A adapter。
As it has been described above, wherein more include a processing unit, it is electrically connected at this circuit board, and is electrically connected this plural number golden finger and this plural number conversion terminal by this connection line。
Technology effect that this utility model can be reached compared to prior art is in that, the contact of the USBType-A specification that this composite connector can be directly connected on the mainboard outside, so as under the premise of circuit configuration varying without this mainboard, it is directly connected to and uses this USBType-C adapter, quite convenient。
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the first specific embodiment of the present utility model;
Fig. 2 is the three-dimensional combination figure of the first specific embodiment of the present utility model;
Fig. 3 is the side view of the first specific embodiment of the present utility model;
Fig. 4 is the mainboard contact schematic diagram of the first specific embodiment of the present utility model;
Fig. 5 is the pin connection diagram of the first specific embodiment of the present utility model;
Fig. 6 is the pin connection diagram of the second specific embodiment of the present utility model;
Fig. 7 is the mainboard contact schematic diagram of the second specific embodiment of the present utility model;
Fig. 8 is the mainboard contact schematic diagram of the 3rd specific embodiment of the present utility model;
Fig. 9 is the mainboard contact schematic diagram of the 4th specific embodiment of the present utility model;
Figure 10 is the pin connection diagram of the 3rd specific embodiment of the present utility model;
Figure 11 is the pin connection diagram of the 4th specific embodiment of the present utility model。
Description of reference numerals
1 ... adapter;
10 ... insulating body;
101 ... front end face;
11 ... storage tank;
2 ... USBType-C adapter;
20 ... connection line;
21 ... circuit board;
211 ... end face;
212 ... bottom surface;
213 ... upper strata golden finger;
214 ... lower floor's golden finger;
22 ... processing unit;
23 ... conversion terminal;
231 ... the first ground terminal;
232 ... transmission plus end;
233 ... transmission negative terminal;
234 ... power supply terminal;
235 ... correction data terminal;
236 ... negative data terminal;
237 ... receive negative terminal;
238 ... receive plus end;
239 ... the second ground terminal;
3 ... USBType-A adapter;
4 ... mainboard;
41,42,43,44 ... bonding pad;
411,421,431,441 ... first connects hole group;
412,422,432,442 ... second connects hole group。
Detailed description of the invention
For can be more detailed understanding feature of the present utility model and technology contents, refer to explanation and the accompanying drawing of the following stated, but appended diagram purposes of discussion only for reference, but not be used for being any limitation as。
Consult Fig. 1, Fig. 2 and Fig. 3, respectively the three-dimensional exploded view of the first specific embodiment of the present utility model, three-dimensional combination figure and side view。As it can be seen, this utility model discloses a kind of composite connector (being hereinafter simply referred to as this adapter 1), this adapter 1 mainly comprises insulating body 10,1 first adapter and one second adapter。It is noted that this first adapter is mainly a USBType-C adapter 2 in this utility model, and this second adapter is mainly a USBType-A adapter 3, but is not limited。
As it is shown in figure 1, this USBType-C adapter 2 is mainly USB3.1Type-C adapter。In this utility model, this USBType-C adapter 2 is the adapter realized with circuit board, it has plural pieces golden finger, and the quantity of this plural pieces golden finger is less than 24 (being detailed later)。More specifically, this USBType-C adapter 2 of the present utility model is the tongue piece replacing standard USBType-C adapter with a circuit board, and replaces the complex root connection terminal of standard USBType-C adapter with the plural pieces golden finger on this circuit board。
This USBType-A adapter 3 is mainly USB3.0Type-A adapter, and has nine connection terminals on it。But, in other embodiments, this USBType-A adapter 3 also can be have four USB2.0Type-A adapters connecting terminal, is not limited。
The purpose of this utility model is in that to make this USBType-C adapter 2 can the compatible connecting pin position using USBType-A specification, therefore main technical schemes of the present utility model is in that, do not use the part golden finger on this USBType-C adapter 2 (not having to use the signal arrived in corresponding USBType-A specification), relend the transmission being carried out signal by the plural golden finger being retained when。
From the above, to make this USBType-C adapter 2 be compatible with the connecting pin position of USB3.0Type-A specification, then the quantity of this plural number golden finger can be only nine or ten (comprising the two panels power supply golden finger of parallel connection)。To make this USBType-C adapter 2 be compatible with the connecting pin position of USB2.0Type-A specification, then the quantity of this plural number golden finger can be only four or six (comprising the two panels power supply golden finger of parallel connection and two panels ground connection golden finger in parallel)。
In the present embodiment, this USBType-C adapter 2 is all arranged at this insulating body 10 with this USBType-A adapter 3, and, this USBType-A adapter 3 this USBType-C adapter 2 contiguous is arranged。It is preferred that this USBType-A adapter 3 and this USBType-C adapter 2 are in being horizontally disposed with。More specifically, this USBType-A adapter 3 is horizontally placed on the lower section of this insulating body 10, it is not limited。
More specifically, be provided with a storage tank 11 in this insulating body 10, in the present embodiment, this USBType-C adapter 2 is horizontally placed in this storage tank 11, and this USBType-A adapter 3 is horizontally placed on below this USBType-C adapter 2。
As it is shown in figure 1, this insulating body 10 has a front end face 101, this USBType-C adapter 2 is arranged at this storage tank 11 and exposes this front end face 101。In the present embodiment, this front end face 101 size and shape is same as the size and shape of the interface of this USBType-A adapter 3。
This USBType-C adapter 2 mainly has circuit board 21, connection line 20 and plural number conversion terminal 23。This circuit board 21 is horizontally placed in this storage tank 11, and one end of this circuit board 21 is provided with plural pieces golden finger。One end of this plural number conversion terminal 23 connects the other end of this circuit board 21 respectively, and the other end of this plural number conversion terminal 23 extends towards the bottom surface of this insulating body 10。
In the present embodiment, the quantity of this plural number conversion terminal 23 is mainly same as the quantity (being for nine in the present embodiment) of this plural number golden finger that this USBType-C adapter 2 possesses, but is not limited。In other embodiments, the quantity of this plural number conversion terminal 23 can be preferably four (the corresponding quantity connecting terminal possessed to USB2.0Type-A adapter) or nine (the corresponding quantity connecting terminal possessed to USB3.0Type-A adapter), is not limited。
This circuit board 21 has end face 211 and a bottom surface 212, and this plural number golden finger includes the plural upper strata golden finger 213 being arranged at this end face 211 and the plural lower floor golden finger 214 being arranged at this bottom surface 212。
In the present embodiment, this connection line 20 is mainly electrically connected this plural number golden finger 213,214 and this plural number conversion terminal 23 by this circuit board 21, so as to, the signal that this USBType-C adapter 2 transmits by this plural number golden finger 213,214 is processed the output signal for USBType-A specification, and externally transmits by this plural number conversion terminal 23。Similarly, this connection line 20 receives the input signal of the USBType-A specification that an outside mainboard 4 transmits also by this plural number conversion terminal 23, and after processing the signal form that can transmit for this plural number golden finger 213,214, relend and externally transmitted by this USBType-C adapter 2。
As it is shown in figure 1, this USBType-C adapter 2 also has a processing unit 22, it is electrically connected on this circuit board 21, and is electrically connected this USBType-C adapter 2 and this plural number conversion terminal 23 by this connection line 20。In the present embodiment, this processing unit 22 can be mainly various protection element, in order to protect this USBType-C adapter 2 safety in signal transmittance process。Further, in the present embodiment, this processing unit 22 is arranged at this end face 211 of this circuit board 21。But, in other embodiments, this processing unit 22 also may be disposed at this bottom surface 212 of this circuit board 21, or arrange two these processing units 22 in this end face 211 and this bottom surface 212 of this circuit board 21 simultaneously, is not limited。
Please refer to Fig. 4, for the mainboard contact schematic diagram of the first specific embodiment of the present utility model。Fig. 4 discloses the mainboard 4 that an external computer device (figure does not indicate) uses。This mainboard 4 has a bonding pad 41, and this bonding pad 41 comprises one first and connects hole group 411 and one second and connect hole group 412, and wherein this first connects hole group 411 and comprise nine and connect hole, and this second connects hole group 412 and also comprise nine and connect hole。
This bonding pad 41 is mainly used in connecting tradition by the composite connector of two USB3.0Type-A connector combinations, and this two USB3.0Type-A adapter each has nine and connects terminals, it is respectively corresponding to this and first connects hole group 411 and second connect hole group 412 with this。
Major technique effect of the present utility model is in that, is adjusted to this plural number golden finger 213,214 of this USBType-C adapter 2 less than 24 by this circuit board 21, this connection line 20 and this plural number conversion terminal 23 and meets this plural number conversion terminal 23 (being nine in the embodiment of Fig. 1) of USBType-A specification。Whereby, this adapter 1 of the present utility model can be directly connected to this bonding pad on this mainboard 4 41 (wherein this USBType-A adapter 3 is to first connecing hole group 411, and this USBType-C adapter 2 is to second connecing hole group 412)。Consequently, it is possible to this mainboard 4 need not change foot position thereon and circuit design, this adapter 1 of the present utility model can be connected by this bonding pad 41 and use this USBType-C adapter 2 on this adapter 1, extra exploitation and manufacturing cost can be saved whereby。
Then Fig. 5 is referred to, for the pin connection diagram of the first specific embodiment of the present utility model。Fig. 5 discloses this connection line 20 and how this plural number golden finger 213,214 of this USBType-C adapter 2 is integrated into nine these conversion terminals 23 of corresponding USB3.0Type-A adapter specification。First, the terminal of USBType-C connector standards defines as shown in following table one:
A1 A2 A3 A4 A5 6 7 A8 A9 A10 A11 A12
GND Tx1+ Tx1- VBUS CC1 + - SBU1 VBUS Rx2- Rx2+ GND
B12 B11 B10 B9 B8 7 6 B5 B4 B3 B2 B1
GND Rx1+ Rx1- VBUS SBU2 - + CC2 VBUS Tx2- Tx2+ GND
Table one
Upper table one show the terminal definition of the known USBType-C adapter of the art, difference is in that, this USBType-C adapter 2 of the present utility model is the tongue piece replacing standard USBType-C adapter with this circuit board 21, and replaces the plural number connection terminal of standard USBType-C adapter with this plural number golden finger 213,214。
As it has been described above, 12 of the USBType-C adapter end face that A1 to A12 is standard of the table one signal definition connecting terminal, and 12 of the USBType-C adapter that B1 to B12 the is standard signal definition connecting terminal。Wherein, GND is ground terminal, Tx1+ and Tx2+ is transmission plus end, Tx1-and Tx2-is transmission negative terminal, VBUS to be power supply terminal, D+ be correction data terminal, D-be negative data terminal, Rx1+ and Rx2+ for receiving plus end, Rx1-and Rx2-be reception negative terminal。Separately, CC1, CC2, SBU1 and SBU2 etc. four connects terminal and there is no with this utility model directly related, does not therefore repeat in this。
In the present embodiment, this USBType-C adapter 2 at least has nine golden fingers, including the 9th golden finger (B9) of the 4th golden finger (A4) of the first golden finger (A1) of this end face 211, second golden finger (A2), the 3rd golden finger (A3), the 6th golden finger (A6), the 7th golden finger (A7), the tenth golden finger (B10) of this bottom surface 212, the tenth a piece of golden finger (B11), the 12nd golden finger (B12) and this end face 211 or this bottom surface 212。
In this embodiment, the quantity of this plural number conversion terminal 23 is nine。These nine conversion terminals 23 mainly include one first ground terminal (GND) 231, and transmit plus end (Tx+) 232, transmission negative terminal (Tx-) 233, one power supply terminal (VBUS) 234, correction data terminal (D+) 235, negative data terminal (D-) 236, reception negative terminal (Rx-) 237, reception plus end (Rx+) 238 and one second ground terminal 239。
As it is shown in figure 5, in these nine conversion terminals 23, this first ground terminal 231 connects the first golden finger (A1) of this end face 211 of this USBType-C adapter 2;This transmission plus end 232 connects second golden finger (A2) of this end face 211 of this USBType-C adapter 2;This transmission negative terminal 233 connects the 3rd golden finger (A3) of this end face 211 of this USBType-C adapter 2;This power supply terminal 234 connects the 4th golden finger (A4) of this end face 211 of this USBType-C adapter 2 or the 9th golden finger (B9) of this bottom surface 212;This correction data terminal 235 connects the 6th golden finger (A6) of this end face 211 of this USBType-C adapter 2;This negative data terminal 236 connects the 7th golden finger (A7) of this end face 211 of this USBType-C adapter 2;This reception negative terminal 237 connects the tenth golden finger (B10) of this bottom surface 212 of this USBType-C adapter 2;This reception plus end 238 connects the tenth a piece of golden finger (B11) of this bottom surface 212 of this USBType-C adapter 2;This second ground terminal 239 connects the 12nd golden finger (B12) of this bottom surface 212 of this USBType-C adapter 2。
By above-mentioned configuration, then this mainboard 4 can connect this adapter 1, and be connected by this USBType-C adapter 2 on this adapter 1 with external electronic (figure does not indicate) and carry out signal transmission。But, in this utility model, the signal that this USBType-C adapter 2 transmits will be similar to the signal transmitted by standard USB3.0Type-A adapter。
Usually intellectual of having in the art all knows, the USBType-C adapter of one standard can support that the signal of the USB3.0Type-A of at least two groups transmits, and the embodiment disclosed by Fig. 5 is to have employed the transmission foot position of the one of which USB3.0Type-A in this USBType-C adapter 2。
Consult Fig. 6, for the pin connection diagram of the second specific embodiment of the present utility model。In the embodiment of Fig. 6, this USBType-C adapter 2 at least has other nine golden fingers being different from the first specific embodiment, specifically, first golden finger (B1) including this bottom surface 212, second golden finger (B2), 3rd golden finger (B3), 6th golden finger (B6), 7th golden finger (B7), tenth golden finger (A10) of this end face 211, tenth a piece of golden finger (A11), 12nd golden finger (A12), and the 9th golden finger (A9) of the 4th of this bottom surface 212 the golden finger (B4) or this end face 211。
In the present embodiment, this first ground terminal 231 in these nine conversion terminals 23 connects the first golden finger (B1) of this bottom surface 212 of this USBType-C adapter 2;This transmission plus end 232 connects second golden finger (B2) of this bottom surface 212 of this USBType-C adapter 2;This transmission negative terminal 233 connects the 3rd golden finger (B3) of this bottom surface 212 of this USBType-C adapter 2;This power supply terminal 234 connects the 4th golden finger (B4) of this bottom surface 212 of this USBType-C adapter 2 or the 9th golden finger (A9) of this end face 211;This correction data terminal 235 connects the 6th golden finger (B6) of this bottom surface 212 of this USBType-C adapter 2;This negative data terminal 236 connects the 7th golden finger (B7) of this bottom surface 212 of this USBType-C adapter 2;This reception negative terminal 237 connects the tenth golden finger (A10) of this end face 211 of this USBType-C adapter 2;This reception plus end 238 connects the tenth a piece of golden finger (A11) of this end face 211 of this USBType-C adapter 2;This second ground terminal 239 connects the 12nd golden finger (A12) of this end face 211 of this USBType-C adapter 2。
As mentioned above, as long as this USBType-C adapter 2 possesses at least nine golden fingers, and meet the golden finger specification of above-mentioned Fig. 5, Fig. 6, this adapter 1 of the present utility model just can be made to be applicable to this mainboard 4 shown in Fig. 4, save whereby to configure this adapter 1 and using this USBType-C adapter 2 and redesign the cost of cost needed for the foot position of this mainboard 4 and circuit。
Please refer to Fig. 7, Fig. 8 and Fig. 9, the respectively mainboard contact schematic diagram of the second specific embodiment of the present utility model, the 3rd specific embodiment and the 4th specific embodiment。Fig. 7 discloses and can comprise another bonding pad 42 on this mainboard 4, and this bonding pad 42 comprises one first and connects hole group 421 and one second and connect hole group 422。In the present embodiment, this first connects hole group 421 and comprises four and connect hole, and this second connects hole group 422 and comprise nine and connect hole。
Specifically, this bonding pad 42 is mainly used in connecting tradition by the composite connector of a USB2.0Type-A adapter and a USB3.0Type-A connector combination, and wherein this USB2.0Type-A adapter is corresponding connects hole and this USB3.0Type-A adapter correspondence connects hole to these second connect in hole group 422 nine to these first four connect in hole group 421。In the present embodiment, this USBType-A adapter 3 that this adapter 1 adopts can be have four USB2.0Type-A adapters connecting terminal。So as to, this adapter 1 can connect this mainboard 4 either directly through this bonding pad 42。
Fig. 8 discloses and can comprise another bonding pad 43 on this mainboard 4, and this bonding pad 43 comprises one first and connects hole group 431 and one second and connect hole group 432。In the present embodiment, this first connects hole group 431 and comprises nine and connect hole, and this second connects hole group 432 and comprise four and connect hole。Fig. 9 discloses and can comprise another bonding pad 44 on this mainboard 4, and this bonding pad 44 comprises one first and connects hole group 441 and one second and connect hole group 442。In the present embodiment, this first connects hole group 441 and comprises four and connect hole, and this second connects hole group 442 and also comprise four and connect hole。
Specifically, this bonding pad 43 is mainly used in connecting tradition by the composite connector of a USB3.0Type-A adapter and a USB2.0Type-A connector combination, and wherein this USB3.0Type-C adapter is corresponding connects hole and this USB2.0Type-A adapter correspondence connects hole to these second connect in hole group 432 four to these first nine connect in hole group 431。It addition, this bonding pad 44 is mainly used in connecting tradition by the composite connector of two USB2.0Type-A connector combinations, wherein this two USB2.0Type-A adapter is respectively corresponding to this and two connects hole group 541,542。
From the above, to connect this bonding pad 43 or 44 on this mainboard 4, then no matter this USBType-A adapter 3 is have four USB2.0Type-A adapters connecting terminal or have nine USB3.0Type-A adapters connecting terminal, this plural pieces golden finger 213,214 thereon all must be integrated into four lead-out terminals (that is, the quantity of this plural number conversion terminal 23 is four) meeting USB2.0Type-A specification by this USBType-C adapter 2。
It is worth mentioning that, owing to the output of this USBType-C adapter 2 is integrated into the specification meeting USB2.0Type-A, therefore in the present embodiment, the quantity of this plural number golden finger 213,214 can be four or six (comprising the two panels power supply golden finger of parallel connection and two panels ground connection golden finger in parallel), and other golden finger can be not set or be not connected。
Consult Figure 10, for the pin connection diagram of the 3rd specific embodiment of the present utility model。In the embodiment of Figure 10, this USBType-C adapter 2 has at least four golden fingers, including the 12nd golden finger (B12) of the first golden finger (A1) of the 6th golden finger (A6) of this end face 211, the 7th golden finger (A7), the 4th golden finger (A4) of this end face 211 or the 9th golden finger (B9) of this bottom surface 212 and this end face 211 or this bottom surface 212。
As shown in Figure 10, in the present embodiment, the quantity of this plural number conversion terminal 23 of this adapter 1 can be four, including this first ground terminal 231, this power supply terminal 234, this correction data terminal 235 and this negative data terminal 236。Wherein, this first ground terminal 231 connects the first golden finger (A1) of this end face 211 of this USBType-C adapter 2 or the 12nd golden finger (B12) of this bottom surface 212;This power supply terminal 234 connects the 4th golden finger (A4) of this end face 211 of this USBType-C adapter 2 or the 9th golden finger (B9) of this bottom surface 212;This correction data terminal 235 connects the 6th golden finger (A6) of this end face 211 of this USBType-C adapter 2;This negative data terminal 236 connects the 7th golden finger (A7) of this end face 211 of this USBType-C adapter 2。
It is worth mentioning that, second golden finger (A2) of this end face 211 of this USBType-C adapter 2, 3rd golden finger (A3), 5th golden finger (A5), 8th golden finger (A8), tenth golden finger (A10), second golden finger (B2) of the tenth a piece of golden finger (A11) and this bottom surface 212, 3rd golden finger (B3), 5th golden finger (B5), 8th golden finger (B8), tenth golden finger (B10), the specification of the tenth a piece of golden finger (B11) and USB2.0Type-A there is no direct correlation, therefore in the present embodiment, those golden fingers can be not set or be not connected。
Refer to Figure 11 again, for the pin connection diagram of the 4th specific embodiment of the present utility model。In the embodiment of Figure 11, this USBType-C adapter 2 at least has other four golden fingers being different from the 3rd specific embodiment, specifically includes the 7th golden finger (B7) of the first golden finger (B1) of this bottom surface 212 or the 12nd golden finger (A12) of this end face 211, the 4th golden finger (B4) of this bottom surface 212 or the 9th golden finger (A4) of this end face 211, the 6th golden finger (B6) of this bottom surface 212 and this bottom surface 212。
In the present embodiment, this first ground terminal 231 in these four conversion terminals 23 connects the first golden finger (B1) of this bottom surface 212 of this USBType-C adapter 2 or the 12nd golden finger (A12) of this end face 211;This power supply terminal 234 connects the 4th golden finger (B4) of this bottom surface 212 of this USBType-C adapter 2 or the 9th golden finger (A9) of this end face 211;This correction data terminal 235 connects the 6th golden finger (B6) of this bottom surface 212 of this USBType-C adapter 2;This negative data terminal 236 connects the 7th golden finger (B7) of this bottom surface 212 of this USBType-C adapter 2。
As mentioned above, as long as this USBType-C adapter 2 possesses this golden finger of at least four, and meet the golden finger specification of above-mentioned Figure 10, Figure 11, this adapter 1 of the present utility model just can be made to be applicable to this mainboard 4 shown in Fig. 8, Fig. 9, save whereby to connect this adapter 1 and using this USBType-C adapter 2 and redesign the cost of cost needed for the foot position of this mainboard 4 and circuit。
Pass through this utility model, this mainboard 4 can be directly connected to this adapter 1 of the present utility model by the foot position of USB2.0Type-A specification existing on it and/or USB3.0Type-A specification, directly to use this USBType-C adapter 2 and this USBType-A adapter 3 on this adapter 1, quite convenient。
The above, be only illustrating of one of this utility model preferred embodiment, and be not used to limit to the scope of the claims of the present utility model, and other any equivalent transformations all should belong in right of the present utility model。

Claims (14)

1. a composite connector, it is characterised in that including:
One insulating body;
One USBType-C adapter, is arranged at this insulating body, and includes:
One circuit board, one end is provided with plural number golden finger, and the quantity of this plural number golden finger is less than 24;
Plural number conversion terminal, one end is electrically connected with the other end in this circuit board, and the other end extends towards this insulating body bottom surface respectively;And
One connection line, it is arranged at this circuit board and is electrically connected this plural number golden finger and this plural number conversion terminal, this USBType-C adapter is integrated into by the signal that this plural number golden finger transmits the output signal of USBType-A specification, and externally transmits by this plural number conversion terminal;And
One USBType-A adapter, contiguous and this USBType-C adapter is arranged。
2. composite connector according to claim 1, it is characterised in that this USBType-A adapter is possess four USB2.0Type-A adapters connecting terminal or possess nine USB3.0Type-A adapters connecting terminal。
3. composite connector according to claim 2, it is characterised in that this circuit board has an end face and a bottom surface, this plural number golden finger comprises the plural upper strata golden finger being arranged at this end face and is arranged at the plural lower floor golden finger of this bottom surface。
4. composite connector according to claim 3, it is characterised in that the corresponding quantity to this plural number golden finger of the quantity of this plural number conversion terminal。
5. composite connector according to claim 4, it is characterised in that the quantity of this plural number golden finger is four or nine。
6. composite connector according to claim 3, it is characterized in that, the quantity of this plural number conversion terminal is nine, and includes one first ground terminal, a power supply terminal, a correction data terminal, a negative data terminal, a transmission plus end, a transmission negative terminal, a reception plus end, reception negative terminal and one second ground terminal。
7. composite connector according to claim 6, it is characterized in that, described first ground terminal connects the first golden finger of this end face of this USBType-C adapter, this power supply terminal connects the 4th golden finger of this end face of this USBType-C adapter or the 9th golden finger of this bottom surface, this correction data terminal connects the 6th golden finger of this end face of this USBType-C adapter, this negative data terminal connects the 7th golden finger of this end face of this USBType-C adapter, this transmission plus end connects second golden finger of this end face of this USBType-C adapter, this transmission negative terminal connects the 3rd golden finger of this end face of this USBType-C adapter, this reception plus end connects the tenth a piece of golden finger of this bottom surface of this USBType-C adapter, this reception negative terminal connects the tenth golden finger of this bottom surface of this USBType-C adapter, this second ground terminal connects the 12nd golden finger of this bottom surface of this USBType-C adapter。
8. composite connector according to claim 6, it is characterized in that, this first ground terminal connects the first golden finger of this bottom surface of this USBType-C adapter, this power supply terminal connects the 4th golden finger of this bottom surface of this USBType-C adapter or the 9th golden finger of this end face, this correction data terminal connects the 6th golden finger of this bottom surface of this USBType-C adapter, this negative data terminal connects the 7th golden finger of this bottom surface of this USBType-C adapter, this transmission plus end connects second golden finger of this bottom surface of this USBType-C adapter, this transmission negative terminal connects the 3rd golden finger of this bottom surface of this USBType-C adapter, this reception plus end connects the tenth a piece of golden finger of this end face of this USBType-C adapter, this reception negative terminal connects the tenth golden finger of this end face of this USBType-C adapter, this second ground terminal connects the 12nd golden finger of this end face of this USBType-C adapter。
9. composite connector according to claim 3, it is characterised in that the quantity of this plural number conversion terminal is four, and include a power supply terminal, a correction data terminal, a negative data terminal and a ground terminal。
10. composite connector according to claim 9, it is characterized in that, this power supply terminal connects the 4th golden finger of this end face of this USBType-C adapter or the 9th golden finger of this bottom surface, this correction data terminal connects the 6th golden finger of this end face of this USBType-C adapter, this negative data terminal connects the 7th golden finger of this end face of this USBType-C adapter, and this ground terminal connects the first golden finger of this end face of this USBType-C adapter or the 12nd golden finger of this bottom surface。
11. composite connector according to claim 9, it is characterized in that, this power supply terminal connects the 4th golden finger of this bottom surface of this USBType-C adapter or the 9th golden finger of this end face, this correction data terminal connects the 6th golden finger of this bottom surface of this USBType-C adapter, this negative data terminal connects the 7th golden finger of this bottom surface of this USBType-C adapter, and this ground terminal connects the first golden finger of this bottom surface of this USBType-C adapter or the 12nd golden finger of this end face。
12. the composite connector according to any one of claim 1 to 11, it is characterised in that this insulating body has a storage tank, this circuit board level is arranged at this storage tank, and this USBType-A adapter is horizontally placed on below this USBType-C adapter。
13. composite connector according to claim 12, it is characterized in that, this insulating body has a front end face, this USBType-C adapter is arranged at this storage tank and exposes this front end face, and the size and shape of this front end face is same as the size and shape of interface of this USBType-A adapter。
14. composite connector according to claim 13, it is characterised in that more include a processing unit, it is electrically connected at this circuit board, and is electrically connected this plural number golden finger and this plural number conversion terminal by this connection line。
CN201521067203.9U 2015-12-21 2015-12-21 Composite connector Active CN205335569U (en)

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CN201521067203.9U CN205335569U (en) 2015-12-21 2015-12-21 Composite connector

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CN201521067203.9U CN205335569U (en) 2015-12-21 2015-12-21 Composite connector

Publications (1)

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CN205335569U true CN205335569U (en) 2016-06-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361523B2 (en) 2016-11-14 2019-07-23 Niceconn Technology Co., Ltd. USB connecting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361523B2 (en) 2016-11-14 2019-07-23 Niceconn Technology Co., Ltd. USB connecting apparatus

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