CN205319385U - Composite connector - Google Patents

Composite connector Download PDF

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Publication number
CN205319385U
CN205319385U CN201521067211.3U CN201521067211U CN205319385U CN 205319385 U CN205319385 U CN 205319385U CN 201521067211 U CN201521067211 U CN 201521067211U CN 205319385 U CN205319385 U CN 205319385U
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CN
China
Prior art keywords
abutment
terminal
junctor
tongue plate
usbtype
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521067211.3U
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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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Publication date
Application filed by Niceconn Technology Co Ltd filed Critical Niceconn Technology Co Ltd
Priority to CN201521067211.3U priority Critical patent/CN205319385U/en
Application granted granted Critical
Publication of CN205319385U publication Critical patent/CN205319385U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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 tongue piece, 24 butt terminals and a plurality of switching terminal. Be provided with 24 terminal grooves on the tongue piece, 24 butt terminals set up the terminal inslot respectively. At least two in 24 butt terminals are connected respectively to the one end of a plurality of switching terminals, and the other end is protruding stretching out outside the insulator respectively. The utility model discloses a composite connector is integrated into 24 butt terminals small in quantity in a plurality of switching terminals of 24, but borrows the contact of the USB type -A specification on this lug connection motherboard to under the prerequisite that the circuit that need not change the motherboard disposed, make the motherboard can use USB type -C connector, it is fairly convenient.

Description

Composite connector
Technical field
The utility model relates to junctor, particularly relates to the composite connector being made up of multiple junctor.
Background technology
Electronic industry is flourishing now, and various electronic installation is full of arround general popular life. And in order to transmit steering order, multi-medium data or even electric power, the electronic installation of the overwhelming majority is all configured with one or more junctor.
Junctor common on the market now is for the most large with universal serial bus (UniversalSerialBus, USB) junctor. 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 action device and panel computer. And in order to effectively be applied to more frivolous, more very thin equipment, recent USB development organizations further provides again the interface of USBType-C.
In order to the configuration space saved on motherboard, most computer equipments (desktop computer or notes type computer) is upper is mainly all configured with composite connector. Wherein, again taking the combination of two USB3.0Type-A junctors or the composite connector of USB3.0Type-A junctor+USB2.0Type-A junctor combination as the most common.
The technician of this area all knows, the number of terminals of USB3.0 junctor is nine, the number of terminals of USB2.0 junctor is 4, the number of terminals of USBType-C junctor is 24. Therefore, to upgrade the composite connector framework of existing main flow, together with USBType-C junctor is combined in USB3.0 junctor, or together with USBType-C junctor is combined in USB2.0 junctor, then (tradition is 9 holes, hole+9 or 9 holes, hole+4, need to change into 9 holes, hole+24 or 4 holes, hole+24) just must be changed in the connecting pin position on the motherboard of computer equipment. In addition, the circuit layout on motherboard also must significantly adjust. Thus, exploitation and the manufacturing cost of motherboard will significantly be improved.
Practical novel content
Main purpose of the present utility model, is to provide a kind of composite connector, directly can connect with the contact of the USBType-A specification on it for motherboard and USBType-C junctor on composite connector.
In order to reach above-mentioned object, the utility model discloses a kind of composite connector, comprising:
One insulation body;
One USBType-C junctor, is arranged at this insulation body, and comprises:
One tongue plate, is provided with multiple terminal groove;
Multiple abutment end, is arranged in the plurality of terminal groove respectively, and wherein the quantity of the plurality of abutment end is 24; And
Multiple switching terminal, be electrically connected in the plurality of abutment end respectively at least two, wherein the quantity of the plurality of switching terminal is less than 24; And
One USBType-A junctor, is adjacent to this USBType-C junctor and arranges.
As mentioned above, it is necessary, wherein the quantity of the plurality of switching terminal is same as the quantity of the standby connection terminal of this USBType-A connection device.
As mentioned above, it is necessary, wherein this USBType-A junctor is possess the USB2.0Type-A junctor that four connect terminal, or possesses the USB3.0Type-A junctor that nine connect terminal.
As mentioned above, wherein the quantity of the plurality of switching terminal is nine, and comprises a power supply terminal (VBUS), a correction data terminal (D+), a negative data terminal (D-), the positive terminal of a transmission (Tx+), transmission negative terminal (Tx-), the positive terminal of a reception (Rx+), reception negative terminal (Rx-) and two ground terminals (GND).
As mentioned above, wherein this power supply terminal of the plurality of switching terminal connects the 4th abutment end of this tongue plate top surface simultaneously, 9th abutment end of end face, 4th abutment end of bottom surface and the 9th abutment end of bottom surface, this correction data terminal connects the six roots of sensation abutment end of this tongue plate top surface and the six roots of sensation abutment end of bottom surface simultaneously, this negative data terminal connects the 7th abutment end of this tongue plate top surface and the 7th abutment end of bottom surface simultaneously, the positive terminal of this transmission connects the 2nd abutment end of this tongue plate top surface and the 2nd abutment end of bottom surface simultaneously, this transmission negative terminal connects the 3rd abutment end of this tongue plate top surface and the 3rd abutment end of bottom surface simultaneously, the positive terminal of this reception connects the ten abutment end of this tongue plate top surface and the ten abutment end of bottom surface simultaneously, this reception negative terminal connects the tenth abutment end of this tongue plate top surface and the tenth abutment end of bottom surface simultaneously, this two ground terminal connects first abutment end of this tongue plate top surface respectively, 12 abutment end of end face, first abutment end of bottom surface and the 12 abutment end of bottom surface.
As mentioned above, wherein the 4th abutment end of this power supply terminal and this tongue plate top surface, 9th abutment end of end face, 4th abutment end of bottom surface and the 9th abutment end of bottom surface are one-body molded, the six roots of sensation abutment end of this correction data terminal and this tongue plate top surface is one-body molded with the six roots of sensation abutment end of bottom surface, 7th abutment end of this negative data terminal and this tongue plate top surface is one-body molded with the 7th abutment end of bottom surface, 2nd abutment end of the positive terminal of this transmission and this tongue plate top surface is one-body molded with the 2nd abutment end of bottom surface, 3rd abutment end of this transmission negative terminal and this tongue plate top surface is one-body molded with the 3rd abutment end of bottom surface, ten abutment end of the positive terminal of this reception and this tongue plate top surface is one-body molded with the ten abutment end of bottom surface, tenth abutment end of this reception negative terminal and this tongue plate top surface is one-body molded with the tenth abutment end of bottom surface, this two ground terminal respectively with first abutment end of this tongue plate top surface, 12 abutment end of end face, first abutment end of bottom surface and the 12 abutment end of bottom surface are one-body molded.
As mentioned above, it is necessary, wherein the quantity of the plurality of switching terminal is four, and comprise 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 of the plurality of switching terminal connects the 4th abutment end of this tongue plate top surface simultaneously, 9th abutment end of end face, 4th abutment end of bottom surface and the 9th abutment end of bottom surface, this correction data terminal connects the six roots of sensation abutment end of this tongue plate top surface and the six roots of sensation abutment end of bottom surface simultaneously, this negative data terminal connects the 7th abutment end of this tongue plate top surface and the 7th abutment end of bottom surface simultaneously, this ground terminal connects first abutment end of this tongue plate top surface simultaneously, 12 abutment end of end face, first abutment end of bottom surface and the 12 abutment end of bottom surface.
As mentioned above, wherein the 4th abutment end of this power supply terminal and this tongue plate top surface, 9th abutment end of end face, 4th abutment end of bottom surface and the 9th abutment end of bottom surface are one-body molded, the six roots of sensation abutment end of this correction data terminal and this tongue plate top surface is one-body molded with the six roots of sensation abutment end of bottom surface, 7th abutment end of this negative data terminal and this tongue plate top surface is one-body molded with the 7th abutment end of bottom surface, first abutment end of this ground terminal and this tongue plate top surface, 12 abutment end of end face, first abutment end of bottom surface and the 12 abutment end of bottom surface are one-body molded.
As mentioned above, it is necessary, wherein this insulation body has end face before an accommodating groove and, this USBType-C junctor is horizontally placed on this accommodating groove and exposes this front end face, and the sizes and shape of this front end face is same as the sizes and shape of interface of this USBType-A.
The object that the utility model can be reached is: the plurality of conjunction junctor can directly connect the contact of the USBType-A specification on the motherboard of an outside, and then do not needing under the prerequisite changing the Circnit Layout of this motherboard, motherboard is made can directly to connect and use this USBType-C junctor, 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 motherboard contact schematic diagram of the first specific embodiment of the present utility model;
Fig. 5 be the first specific embodiment of the present utility model connect pin connection diagram;
Fig. 6 A is the terminal structure schematic diagram of the first specific embodiment of the present utility model;
Fig. 6 B is the terminal structure schematic diagram of the 2nd specific embodiment of the present utility model;
Fig. 7 is the motherboard contact schematic diagram of the 2nd specific embodiment of the present utility model;
Fig. 8 is the motherboard contact schematic diagram of the 3rd specific embodiment of the present utility model;
Fig. 9 is the motherboard contact schematic diagram of the 4th specific embodiment of the present utility model;
Figure 10 be the 2nd specific embodiment of the present utility model connect pin connection diagram.
Wherein, Reference numeral:
1 ... junctor; 10 ... insulation body;
11 ... accommodating groove; 12 ... mounting block;
121 ... pickup groove; 2 ... USBType-C junctor;
21 ... tongue plate; 211 ... terminal groove;
22 ... abutment end; 23 ... switching terminal;
24 ... iron-clad; 3 ... USBType-A junctor;
4 ... motherboard; 41 ... processing unit;
42,43,44,45 ... joining region;
421,431,441,451 ... first connects hole group;
422,432,442,452 ... 2nd connects hole group;
5,6 ... modified form terminal;51 ... first ground terminal;
52 ... transmit positive terminal; 53 ... transmission negative terminal;
54 ... correction data terminal; 55 ... negative data terminal;
56 ... receive negative terminal; 57 ... receive positive terminal;
58 ... 2nd ground terminal; 61 ... power supply terminal;
62 ... ground terminal.
Embodiment
Consult Fig. 1, Fig. 2 and Fig. 3, it is respectively the three-dimensional exploded view of the first specific embodiment of the present utility model, three-dimensional combination figure and side-view. As shown in the figure, the utility model discloses a kind of composite connector (below referred to as this junctor 1), this junctor 1 mainly comprises an insulation body 10, and is arranged on one first junctor and one the 2nd junctor of this insulation body 10. It should be noted that this first junctor is mainly a USBType-C junctor 2 in the utility model, and the 2nd junctor is mainly a USBType-A junctor 3, but is not limited.
As shown in Figure 1, in the present embodiment, this USBType-C junctor 2 is mainly the USB3.1Type-C junctor with 24 butt, and this USBType-A junctor 3 is mainly the USB3.0Type-A junctor 3 with nine butt. But, in other embodiments, this USBType-A junctor 3 also can be has the USB2.0Type-A junctor that four connect terminal, is not limited.
As shown in Figure 1, this USBType-C junctor 2 is arranged at this insulation body 10 with this USBType-A junctor 3, wherein this USBType-A junctor 3 is adjacent to this USBType-C junctor 2 and arranges, and this USBType-A junctor 3 better with this USBType-C junctor 2 in being horizontally disposed with. More specifically, this USBType-A junctor 3 is horizontally placed on below this USBType-C junctor 2.
More specifically, being provided with an accommodating groove 11 in this insulation body 10, this USBType-C junctor 2 is horizontally placed in this accommodating groove 11. As shown in Figure 1, this insulation body 10 have one before end face 101, this USBType-C junctor 2 is arranged at this accommodating groove 11 and exposes this front end face 101. In the present embodiment, this front end face 101 sizes and shape is same as the sizes and shape of the interface of this USBType-A junctor 3.
This USBType-C junctor 2 mainly has a tongue plate 21, multiple abutment end 22, multiple switching terminal 23 and an iron-clad 24. This tongue plate 21 is horizontally placed in this accommodating groove 11, and this tongue plate 21 one end is also provided with multiple terminal groove 211, and the plurality of abutment end 22 is arranged in the plurality of terminal groove 211 respectively. This iron-clad 24 is main in order to this tongue plate 21 coated, the plurality of abutment end 22 and the plurality of switching terminal 23, to provide the effect of metallic shield.
In the present embodiment, the quantity of the plurality of terminal groove 211 is 24, and the quantity of the plurality of abutment end 22 is 24. More specifically, the plurality of terminal groove 211 comprises 12 the upper strata terminal grooves being arranged on this tongue plate 21 end face, and it is arranged on 12 lower floor's terminal grooves of this tongue plate 21 bottom surface, the plurality of abutment end 22 comprises the 12 upper strata terminals being arranged in the terminal groove of the plurality of upper strata, and the 12 lower floor's terminals being arranged in the plurality of lower floor terminal groove.
The quantity of the plurality of switching terminal 23 is less than 24. In the present embodiment, the quantity of the plurality of switching terminal 23 is same as the quantity of the connection terminal that this USBType-A junctor 3 possesses. In another embodiment, the quantity of the plurality of switching terminal 23 is nine (corresponding to the quantity of the connection terminal that USB3.0Type-A junctor possesses).In an embodiment again, the quantity of the plurality of switching terminal 23 is four (corresponding to the quantity of the connection terminal that USB2.0Type-A junctor possesses). In the utility model, respectively this switching terminal 23 connects at least two in these 24 abutment end 22 respectively.
As mentioned above, these 24 abutment end 22 are integrated into quantity less than the plurality of switching terminal 23 of 24 by this junctor 1 of the present utility model, whereby, be conducive to an outside motherboard 4 directly to connect this junctor 1 by the pin position of the USBType-A specification on it, and use this USBType-C junctor 2 on this junctor 1.
As shown in Figure 3, this junctor 1 of the present utility model is mainly used for being electrically connected this motherboard 4, and needs on this motherboard 4 to be configured with a processing unit 41. The signal that this processing unit 41 transmits for receiving this junctor 1, and after being treated to the signal of USBType-A specification, reoffer this motherboard 4 and use. Equally, after the input signal of the USBType-A specification that this motherboard 4 also can be transmitted by this processing unit 41 is treated to the signal format that this USBType-C junctor 2 can transmit, transfer to this junctor 1 by the plurality of switching terminal 23 again, and externally transmit by this USBType-C junctor 2.
In the present embodiment, this junctor 1 also comprises a mounting block 12, and this mounting block 12 is connected to this insulation body 10 from lower to upper. Specifically, this mounting block 12 having been offered multiple pickup groove 121, when this mounting block 12 connects with this insulation body 10 groups, the plurality of switching terminal 23 is just placed in the plurality of pickup groove 121 with the multiple terminals on this USBType-A junctor 3. Wherein, the quantity of the plurality of pickup groove 121 is better is same as the quantity of the plurality of switching terminal 23 and the sum total of the number of terminals of this USBType-A junctor 3, but is not limited.
Please refer to Fig. 4, it it is the motherboard contact schematic diagram of the first specific embodiment of the present utility model. Fig. 4 illustrates the motherboard 4 that an external computer equipment (figure does not indicate) uses. This motherboard 4, except this processing unit 41 aforesaid, also has the joining region 42 being electrically connected this processing unit 41. This joining region 42 comprises one first and connects hole group 421 and the 2nd and connect hole group 422, and wherein this first connects hole group 421 and comprise nine and connect hole, and the 2nd connects hole group 422 also comprises nine and connect hole.
This joining region 42 is mainly used in connecting traditional composite connector combined by two USB3.0Type-A junctors, wherein this two USB3.0Type-A junctor has nine separately and connects terminals, and corresponds to this respectively and first connect hole group 421 and connect hole group 422 with the 2nd.
Main technology effect of the present utility model is, by the integration of the plurality of switching terminal 23, can convert these 24 abutment end 22 of this USBType-C junctor 2 to the plurality of switching terminal 23 (for nine in the present embodiment). Whereby, although this junctor 1 of the present utility model is made up of this USBType-C junctor 2 and this USBType-A junctor 3, but this junctor 1 can directly connect this joining region on this motherboard 4 42 (wherein this USBType-A junctor 3 is to first meeting nine in hole group 421 and connect hole, and this USBType-C junctor 2 is to the 2nd meeting nine in hole group 422 and connect hole). Thus, this motherboard 4 need not change the pin position on it and circuit layout, namely connect this junctor 1 of the present utility model by this joining region 42 and use this USBType-C junctor 2 on this junctor 1, extra exploitation and manufacturing cost can be saved whereby.
The signal transmitted by this USBType-C junctor 2 of the present utility model, will be similar to the signal transmitted by this USBType-A junctor 3.
Then refer to Fig. 5, connect pin connection diagram for the first specific embodiment of the present utility model. How these 24 abutment end 22 of this USBType-C junctor 2 are converted to the technical scheme of these nine switching terminals 23 by the open the utility model of Fig. 5. First, the terminal of this USBType-C junctor 2 standard 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
Content shown in upper table one is the terminal definition of the known USBType-C junctor of the art, wherein, A1 to A12 be 12 upper strata terminals of this USBType-C junctor 2 terminal definition, and B1 to B12 be this USBType-C junctor 2 12 lower floor's terminals terminal definition. Wherein, GND is ground terminal, Tx1+ and Tx2+ is the positive terminal of transmission, Tx1-and Tx2-for transmission negative terminal, VBUS are power supply terminal, D+ is correction data terminal, D-is negative data terminal, Rx1+ and Rx2+ is the positive terminal of reception, Rx1-and Rx2-is receiving terminal. Separately, CC1, CC2, SBU1 and SBU2 etc. four butts there is no directly related with the utility model, therefore do not repeat in this.
These nine switching terminals 23 mainly comprise one first ground terminal (GND) 51, and transmit positive terminal (Tx+) 52, transmission negative terminal (Tx-) 53, correction data terminal (D+) 54, negative data terminal (D-) 55, reception negative terminal (Rx-) 56, the positive terminal of reception (Rx+) 57, the 2nd ground terminal 58 and a power supply terminal (VBUS) 61.
As shown in Figure 5, in these nine switching terminals 23, this first ground terminal 51 is connected first abutment end (A1) of this tongue plate 21 end face, the 12 abutment end (A12) and first abutment end (B1) of bottom surface, the 12 abutment end (B12) respectively with the 2nd ground terminal 58; The positive terminal 52 of this transmission connects the 2nd abutment end (A2) of this tongue plate 21 end face and the 2nd abutment end (B2) of bottom surface simultaneously; This transmission negative terminal 53 connects the 3rd abutment end (A3) of this tongue plate top surface and the 3rd abutment end (B3) of bottom surface simultaneously; This power supply terminal 61 connects the 4th abutment end (A4) of this tongue plate top surface, the 9th abutment end (A9) and the 4th abutment end (B4) of bottom surface, the 9th abutment end (B9) simultaneously; This correction data terminal 54 connects six roots of sensation abutment end (A6) of this tongue plate top surface and six roots of sensation abutment end (B6) of bottom surface simultaneously; This negative data terminal 55 connects the 7th abutment end (A7) of this tongue plate top surface and the 7th abutment end (B7) of bottom surface simultaneously; This reception negative terminal 56 connects the tenth abutment end (A10) of this tongue plate top surface and the tenth abutment end (B10) of bottom surface simultaneously; The positive terminal 57 of this reception connects the ten abutment end (A11) of this tongue plate 21 end face and the ten abutment end (B11) of bottom surface simultaneously.
By above-mentioned configuration, then no matter a connector male (figure does not indicate) of this USBType-C junctor 2 of grafting is for just inserting or anti-plug, and the electronic installation (figure does not indicate) that this motherboard 4 is all connected with this connector male head the other end by this USBType-C junctor 2 is linked up. Further, this motherboard 4 only need to arrange this traditional joining region 42 can connect and use this junctor 1 of the present utility model, it is not necessary to again the line configuring on it is carried out any change, real quite convenient.
Consult Fig. 6 A and Fig. 6 B, it is respectively the terminal structure schematic diagram of the first specific embodiment of the present utility model and the terminal structure schematic diagram of the 2nd specific embodiment.In aforesaid embodiment, the plurality of abutment end 22 is connected by the mode of welding with the plurality of switching terminal 23. In the embodiment shown in Fig. 6 A and Fig. 6 B, the plurality of abutment end 22 can realize by integrated modified form terminal 5,6 with the plurality of switching terminal 23.
As shown in Figure 6A, this switching terminal 23 can be one-body molded with two this abutment end 22, and forms this modified form terminal 5. In other words, this switching terminal 23 is connected to two these abutment end 22 by this modified form terminal 5. In the present embodiment, this first ground terminal 51, the 2nd ground terminal 58, the positive terminal of this transmission 52, this transmission negative terminal 53, this correction data terminal 54, this negative data terminal 55, this reception negative terminal 56 and the positive terminal 57 of this reception can realize by this modified form terminal 5.
Specifically, this first ground terminal 51 and the 2nd ground terminal 58 are one-body molded with first abutment end (B1), the 12 abutment end (B12) of bottom surface with first abutment end (A1), the 12 abutment end (A12) of this tongue plate 21 end face respectively; The positive terminal of this transmission 52 is one-body molded with the 2nd abutment end (A2) of this tongue plate 21 end face and the 2nd abutment end (B2) of bottom surface; This transmission negative terminal 53 is one-body molded with the 3rd abutment end (A3) of this tongue plate top surface and the 3rd abutment end (B3) of bottom surface; This correction data terminal 54 is one-body molded with six roots of sensation abutment end (A6) of this tongue plate top surface and six roots of sensation abutment end (B6) of bottom surface; This negative data terminal 55 is one-body molded with the 7th abutment end (A7) of this tongue plate top surface and the 7th abutment end (B7) of bottom surface; This reception negative terminal 56 is one-body molded with the tenth abutment end (A10) of this tongue plate top surface and the tenth abutment end (B10) of bottom surface; The positive terminal of this reception 57 is one-body molded with the ten abutment end (A11) of this tongue plate 21 end face and the ten abutment end (B11) of bottom surface.
Again as shown in Figure 6B, this switching terminal 23 also can be simultaneously one-body molded with four this abutment end 22, and forms this modified form terminal 6. That is, this switching terminal 23 is connected to four these abutment end 22 by this modified form terminal 6. In the present embodiment, this power supply terminal 61 can realize by this modified form terminal 6. Specifically, this power supply terminal 61 is one-body molded with the 4th abutment end (B4), the 9th abutment end (B9) of bottom surface with the 4th abutment end (A4), the 9th abutment end (A9) of this tongue plate top surface.
It is worth mentioning that, in the embodiment of above-mentioned Fig. 5, the specification of the 5th abutment end (B5) of the 5th abutment end (A5) of this USBType-C junctor 2 end face, the 8th abutment end (A8) and bottom surface, the 8th abutment end (B8) and USB3.0Type-A there is no direct correlation, therefore the plurality of switching terminal 23 it is not attached in the present embodiment, or one-body molded with the plurality of switching terminal 23.
Please refer to Fig. 7, Fig. 8 and Fig. 9, it is respectively the motherboard contact schematic diagram of the 2nd specific embodiment of the present utility model, the 3rd specific embodiment and the 4th specific embodiment. Fig. 7 discloses and can comprise another joining region 43 on this motherboard 4, and this joining region 43 comprises one first and connects hole group 431 and the 2nd and connect hole group 432. In the present embodiment, this first connects hole group 431 and comprises four and connect hole, and the 2nd connects hole group 432 comprises nine and connect hole.
Specifically, this joining region 43 is mainly used in connecting the composite connector that combines by a USB2.0Type-A junctor and a USB3.0Type-A junctor of tradition, and wherein this USB2.0Type-A junctor corresponds to this and first connects that four in hole group 421 connect hole and this USB3.0Type-A junctor corresponds to the 2nd and meets nine in hole group 422 and connect hole. In the present embodiment, this USBType-A junctor 3 that this junctor 1 adopts can be has the USB2.0Type-A junctor that four connect terminal. And then this junctor 1 directly can connect this motherboard 4 by this joining region 43.
Fig. 8 discloses and can comprise on this motherboard 4 and a joining region 44, and this joining region 44 comprises one first and connects hole group 441 and the 2nd and connect hole group 442. In the present embodiment, this first connects hole group 441 and comprises nine and connect hole, and the 2nd connects hole group 442 comprises four and connect hole. Fig. 9 discloses and can comprise a joining region 45 again on this motherboard 4, and this joining region 45 comprises one first and connects hole group 451 and the 2nd and connect hole group 452. In the present embodiment, this first connects hole group 451 and comprises four and connect hole, and the 2nd connects hole group 452 also comprises four and connect hole.
Specifically, this joining region 44 is mainly used in connecting the composite connector that combines by a USB3.0Type-A junctor and a USB2.0Type-A junctor of tradition, and wherein this USB3.0Type-C junctor corresponds to this and first connects that nine in hole group 441 connect hole and this USB2.0Type-A junctor corresponds to the 2nd and meets four in hole group 442 and connect hole. In addition, this joining region 45 is mainly used in connecting the composite connector that combines by two USB2.0Type-A junctors of tradition, and wherein this two USB2.0Type-A junctor corresponds to this respectively and two connects hole group 551,552.
From the above, to this joining region 44 of connecting on this motherboard 4 or this joining region 45, then no matter this USBType-A junctor 3 connects the USB2.0Type-A junctor of terminal for having four or has the USB3.0Type-A junctor that nine connect terminal, this on it 24 golden fingers all must be integrated into four output terminals (that is, the quantity of the plurality of switching terminal 23 is four) meeting USB2.0Type-A specification by this USBType-C junctor 2.
Consult Figure 10, connect pin connection diagram for the 2nd specific embodiment of the present utility model. In the present embodiment, the quantity of the plurality of switching terminal 23 of this junctor 1 can be four, comprises a ground terminal 62, this power supply terminal 61, this correction data terminal 54 and this negative data terminal 55.
Specifically, in the present embodiment, this ground terminal 62 connects first abutment end (A1) of this USBType-C junctor 2 end face, the 12 abutment end (A12) and first abutment end (B1) of bottom surface, the 12 abutment end (B12) simultaneously; Or, this ground terminal 62 can the mode of this modified form terminal 6 realize, and one-body molded with first abutment end (B1), the 12 abutment end (B12) of bottom surface with first abutment end (A1), the 12 abutment end (A12) of this USBType-C junctor 2 end face.
This power supply terminal 61 connects the 4th abutment end (A4) of this USBType-C junctor 2 end face, the 9th abutment end (A9) and the 4th abutment end (B4) of bottom surface, the 9th abutment end (B9) simultaneously; Or, this power supply terminal 61 can the mode of this modified form terminal 6 realize, and one-body molded with the 4th abutment end (B4), the 9th abutment end (B9) of bottom surface with the 4th abutment end (A4), the 9th abutment end (A9) of this USBType-C junctor 2 end face.
This correction data terminal 54 connects six roots of sensation abutment end (A6) of this USBType-C junctor 2 end face and six roots of sensation abutment end (B6) of bottom surface simultaneously; Or, this correction data terminal 54 can the mode of this modified form terminal 5 realize, and one-body molded with six roots of sensation abutment end (A6) of this USBType-C junctor 2 end face and six roots of sensation abutment end (B6) of bottom surface.
This negative data terminal 55 connects the 7th abutment end (A7) of this USBType-C junctor 2 end face and the 7th abutment end (B7) of bottom surface simultaneously; Or, this negative data terminal 55 can the mode of this modified form terminal 5 realize, and one-body molded with the 7th abutment end (A7) of this USBType-C junctor 2 end face and the 7th abutment end (B7) of bottom surface.
It is worth mentioning that, 2nd abutment end (A2) of this USBType-C junctor 2 end face, 3rd abutment end (A3), 5th abutment end (A5), 8th abutment end (A8), tenth abutment end (A10), 2nd abutment end (B2) of the ten abutment end (A11) and bottom surface, 3rd abutment end (B3), 5th abutment end (B5), 8th abutment end (B8), tenth abutment end (B10), the specification of the ten abutment end (B11) and USB2.0Type-A there is no direct correlation, therefore the plurality of switching terminal 23 it is not attached in the present embodiment, or it is one-body molded with the plurality of switching terminal 23.
Pass through the utility model, this motherboard 4 directly connects this junctor 1 of the present utility model by the pin position of USB2.0Type-A specification existing on it or USB3.0Type-A specification, directly to use this USBType-C junctor 2 on this junctor 1 and this USBType-A junctor 3, quite convenient.
Practical novel practical the above embodiment novel is only the preferred embodiment lifted for absolutely proving the utility model, and protection domain of the present utility model is not limited to this. The equivalent replacement that those skilled in the art do on the utility model basis or conversion, all within protection domain of the present utility model. Protection domain of the present utility model is as the criterion with claim book.

Claims (10)

1. a composite connector, it is characterised in that, comprising:
One insulation body;
One USBType-C junctor, is arranged at this insulation body, and comprises:
One tongue plate, is provided with multiple terminal groove;
Multiple abutment end, is arranged in the plurality of terminal groove respectively, and wherein the quantity of the plurality of abutment end is 24; And
Multiple switching terminal, be electrically connected in the plurality of abutment end respectively at least two, wherein the quantity of the plurality of switching terminal is less than 24; And
One USBType-A junctor, is adjacent to this USBType-C junctor and arranges.
2. composite connector according to claim 1, it is characterised in that, the quantity of the plurality of switching terminal is same as the quantity of the standby connection terminal of this USBType-A connection device.
3. composite connector according to claim 2, it is characterised in that, this USBType-A junctor is possess the USB2.0Type-A junctor that four connect terminal, or possesses the USB3.0Type-A junctor that nine connect terminal.
4. composite connector according to claim 1, it is characterized in that, the quantity of the plurality of switching terminal is nine, and comprises a power supply terminal, a correction data terminal, a negative data terminal, a positive terminal of transmission, a transmission negative terminal, a positive terminal of reception, reception negative terminal and two ground terminals.
5. composite connector according to claim 4, it is characterized in that, this power supply terminal of the plurality of switching terminal connects the 4th abutment end of this tongue plate top surface simultaneously, 9th abutment end of end face, 4th abutment end of bottom surface and the 9th abutment end of bottom surface, this correction data terminal connects the six roots of sensation abutment end of this tongue plate top surface and the six roots of sensation abutment end of bottom surface simultaneously, this negative data terminal connects the 7th abutment end of this tongue plate top surface and the 7th abutment end of bottom surface simultaneously, the positive terminal of this transmission connects the 2nd abutment end of this tongue plate top surface and the 2nd abutment end of bottom surface simultaneously, this transmission negative terminal connects the 3rd abutment end of this tongue plate top surface and the 3rd abutment end of bottom surface simultaneously, the positive terminal of this reception connects the ten abutment end of this tongue plate top surface and the ten abutment end of bottom surface simultaneously, this reception negative terminal connects the tenth abutment end of this tongue plate top surface and the tenth abutment end of bottom surface simultaneously, this two ground terminal connects first abutment end of this tongue plate top surface respectively, 12 abutment end of end face, first abutment end of bottom surface and the 12 abutment end of bottom surface.
6. composite connector according to claim 5, it is characterized in that, 4th abutment end of this power supply terminal and this tongue plate top surface, 9th abutment end of end face, 4th abutment end of bottom surface and the 9th abutment end of bottom surface are one-body molded, the six roots of sensation abutment end of this correction data terminal and this tongue plate top surface is one-body molded with the six roots of sensation abutment end of bottom surface, 7th abutment end of this negative data terminal and this tongue plate top surface is one-body molded with the 7th abutment end of bottom surface, 2nd abutment end of the positive terminal of this transmission and this tongue plate top surface is one-body molded with the 2nd abutment end of bottom surface, 3rd abutment end of this transmission negative terminal and this tongue plate top surface is one-body molded with the 3rd abutment end of bottom surface, ten abutment end of the positive terminal of this reception and this tongue plate top surface is one-body molded with the ten abutment end of bottom surface, tenth abutment end of this reception negative terminal and this tongue plate top surface is one-body molded with the tenth abutment end of bottom surface, this two ground terminal respectively with first abutment end of this tongue plate top surface, 12 abutment end of end face, first abutment end of bottom surface and the 12 abutment end of bottom surface are one-body molded.
7. composite connector according to claim 1, it is characterised in that, the quantity of the plurality of switching terminal is four, and comprises 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, this power supply terminal of the plurality of switching terminal connects the 4th abutment end of this tongue plate top surface simultaneously, 9th abutment end of end face, 4th abutment end of bottom surface and the 9th abutment end of bottom surface, this correction data terminal connects the six roots of sensation abutment end of this tongue plate top surface and the six roots of sensation abutment end of bottom surface simultaneously, this negative data terminal connects the 7th abutment end of this tongue plate top surface and the 7th abutment end of bottom surface simultaneously, this ground terminal connects first abutment end of this tongue plate top surface simultaneously, 12 abutment end of end face, first abutment end of bottom surface and the 12 abutment end of bottom surface.
9. composite connector according to claim 8, it is characterized in that, 4th abutment end of this power supply terminal and this tongue plate top surface, 9th abutment end of end face, 4th abutment end of bottom surface and the 9th abutment end of bottom surface are one-body molded, the six roots of sensation abutment end of this correction data terminal and this tongue plate top surface is one-body molded with the six roots of sensation abutment end of bottom surface, 7th abutment end of this negative data terminal and this tongue plate top surface is one-body molded with the 7th abutment end of bottom surface, first abutment end of this ground terminal and this tongue plate top surface, 12 abutment end of end face, first abutment end of bottom surface and the 12 abutment end of bottom surface are one-body molded.
10. composite connector according to any one of claim 1 to 9, it is characterized in that, this insulation body has end face before an accommodating groove and, this USBType-C junctor is horizontally placed on this accommodating groove and exposes this front end face, and the sizes and shape of this front end face is same as the sizes and shape of interface of this USBType-A.
CN201521067211.3U 2015-12-21 2015-12-21 Composite connector Expired - Fee Related CN205319385U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521067211.3U CN205319385U (en) 2015-12-21 2015-12-21 Composite connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521067211.3U CN205319385U (en) 2015-12-21 2015-12-21 Composite connector

Publications (1)

Publication Number Publication Date
CN205319385U true CN205319385U (en) 2016-06-15

Family

ID=56185652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521067211.3U Expired - Fee Related CN205319385U (en) 2015-12-21 2015-12-21 Composite connector

Country Status (1)

Country Link
CN (1) CN205319385U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160615

Termination date: 20201221