CN201252296Y

CN201252296Y - SUPER-USB connecting device provided with load power supply

Info

Publication number: CN201252296Y
Application number: CNU2008200958896U
Authority: CN
Inventors: 黄金富
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-29
Filing date: 2008-07-29
Publication date: 2009-06-03
Anticipated expiration: 2018-07-29

Abstract

A SUPER-USB connecting device provided with load power supply is mainly used in transmitting communication signals and transmitting a power supply between USB host machines and USB external devices. The connecting device comprises a SUPER-USB socket (1), wherein the SUPER-USB socket (1) is provided with power supply terminals (S1 and S4), signal terminals (S2 and S3) and load power supply terminals (S5, S6, S7, S8, S9 and S10), wherein the power supply terminals (S1 and S4) and the signal terminals (S2 and S3) are completely same with connecting pins of a standard USBB type socket, the load power supply terminals (S5, S6, S7, S8, S9 and S10) are terminals respectively connected with load power supplies 1, 2 and 3, and USB external devices can input additional three groups of load power supply from the USB host machines and can satisfy the power supply demands of most USB external devices through the SUPER-USB socket (1) of the SUPER-USB connecting device.

Description

SUPER-USB connecting device with load power supply

[ technical field ] A method for producing a semiconductor device

The present invention relates to a connecting device, and more particularly to a SUPER-USB connecting device with a load power supply.

[ background of the invention ]

At present, a Universal Serial Bus (USB) is often installed on a personal computer, the USB not only provides a Bus for data exchange between a host computer such as a computer and external devices, but also outputs power to the external devices through a USB plug and a socket, and some external devices with low power consumption can obtain 5V power from the host computer through the USB Bus by USB connection, but because the standard USB Bus can only provide power with 5V voltage and maximum 0.5A current, power consumption of some USB external devices is insufficient, and even for some devices with low power consumption such as an inkjet printer and a scanner, power consumption generally exceeds 10W, and thus a power supply device is additionally installed. At present, in a general USB host such as a computer, the capacity of most of the built-in power supplies is often larger than the power consumed by the computer and the remaining power is output to the USB external device through the USB socket plug, so that the USB external device does not need to be additionally provided with a power supply device, and the cost can be saved.

[ Utility model ] content

An object of the present invention is to provide a SUPER-USB connection device with a load power supply, which provides an extra load power connection in addition to the data communication connection of a USB bus, so that a USB external device can obtain the required load power supply from a USB host through the USB connection device.

The utility model discloses a connecting device is on the basis of original USB bus, increases the conductive terminal of connecting load power on USB B type socket, makes USB external equipment can pass through the utility model discloses a connecting device gains the power supply to the USB host computer, and USB A type socket on the USB host computer also possesses the conductive terminal that has corresponding load power to convey USB B type socket through corresponding cable with the load power on the USB host computer, this USB A type socket that has load power conductive terminal, in this inventor's another utility model application in note have detailed information. Furthermore, the utility model discloses still widen the current that the 5V power that the USB bus conveyed was increased to the width of power supply terminal on the USB B type socket.

The utility model aims at realizing the connection device, which is mainly used for the transmission of communication signals and transmission power supply between a host computer such as a computer and external equipment, and is characterized in that the connection device comprises a Super-USB socket (1), the Super-USB socket (1) is provided with a plurality of conductive terminals, including power terminals (S1, S4), signal terminals (S2, S3), and load power terminals (S5, S6, S7, S8, S9, S10);

wherein,

the power supply terminal (S1) is a terminal connected with the positive pole of the power supply, namely 'VBUS';

the signal terminal (S2) is a terminal connected with the negative pole of the data line, namely D-;

the signal terminal (S3) is a terminal connected with the positive pole of the data line, namely D +;

the power terminal (S4) is a terminal connected to a power ground, i.e., "GND";

the load power supply terminal (S5) is a terminal connected to the positive electrode of the load power supply 1;

the load power supply terminal (S6) is a terminal connected to the negative electrode of the load power supply 1;

the load power supply terminal (S7) is a terminal connected to the positive electrode of the load power supply 2;

the load power supply terminal (S8) is a terminal connected to the negative electrode of the load power supply 2;

the load power supply terminal (S9) is a terminal connected to the positive electrode of the load power supply 3;

the load power supply terminal (S10) is a terminal connected to the negative electrode of the load power supply 3.

And the number of the first and second groups,

the Super-USB socket (1) is provided with an insulating base (B1), a square hole (H1, H2, H3 and H4) and a tubular metal shell (C1) are arranged in the insulating base (B1), the insulating base (B2) is arranged in the metal shell (C1), spaces are reserved between the periphery of the insulating base (B2) and the inner wall of the metal shell (C1), and a plurality of conductive terminals are arranged on the insulating base (B2) and comprise a power terminal (S1) and a signal terminal (S2) which are positioned at the top of the insulating base (B2), and a power terminal (S4) and a signal terminal (S3) which are positioned at the bottom of the insulating base (B2); the square hole (H1) is positioned above the metal shell (C1), load power supply terminals (S5, S8) are arranged in the square hole (H1), and a space is reserved between the periphery of the load power supply terminals (S5, S8) and the inner wall of the square hole (H1); the square hole (H2) is positioned below the metal shell (C1), load power supply terminals (S6, S7) are arranged in the square hole (H2), and spaces are reserved between the peripheries of the load power supply terminals (S6, S7) and the inner wall of the square hole (H2); the square hole (H3) is positioned on the right side of the metal shell (C1), a load power supply terminal (S9) is arranged in the square hole (H3), and a space is reserved between the periphery of the load power supply terminal (S9) and the inner wall of the square hole (H3); the square hole (H4) is positioned on the left side of the metal shell (C1), a load power supply terminal (S10) is arranged in the square hole (H4), and a space is reserved between the periphery of the load power supply terminal (S10) and the inner wall of the square hole (H4); and the metal shell (C1) is electrically insulated from the content and the load power supply terminals (S5, S6, S7, S8, S9 and S10), and the load power supply terminals (S5, S6, S7, S8, S9 and S10), the insulation base (B1, B2) and the metal shell (C1) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB socket (1) can be plugged with a matched plug. In addition, the power supply terminals (S1, S4) are 1.5mm to 2mm wide, which is 0.5mm to 1mm wider than the power supply terminals of the original standard USB B-type socket, so that the USB bus can transmit larger current of 5V power supply.

The Super-USB socket (1) of the connecting device of the utility model not only increases the load power supply terminal and widens the width of the power supply terminal (S1, S4), the rest of the power supply terminals are the same as the standard USB B type socket, the power supply terminal (S1) is the original pin 1 of the USB B type socket (namely the 'VBUS' pin of the USB bus), the signal terminal (S2) is the original pin 2 of the USB B type socket (namely the 'D-' pin of the USB bus), the signal terminal (S3) is the original pin 3 of the USB B type socket (namely the 'D +' pin of the USB bus), the power supply terminal (S4) is the original pin 4 of the USB B type socket (namely the 'GND' pin of the USB bus), and the definition and the function of the power supply terminals are completely the same as the original pin of the USB B type socket, and only the width of the power supply terminals (S1, S4) is increased to increase the current capacity of the supplied 5V power supply.

Thus, the purpose of the utility model is realized.

The utility model has the advantages that USB external equipment can obtain the load power of more heavy current from the computer through Super-USB socket (1) and corresponding cable, makes some USB external equipment can need not establish power supply in addition, directly gets the electricity from the computer through Super-USB socket (1) and corresponding cable, can save power supply cost.

[ description of the drawings ]

Fig. 1 is an image-like three-dimensional schematic explanatory view of a Super-USB socket (1) of a connecting device according to a first embodiment of the present invention;

fig. 2 is a sectional explanatory view a-a of the Super-USB socket (1) of the connection device of the first embodiment of the present invention;

fig. 3 is an image-like three-dimensional schematic explanatory view of the Super-USB plug (2) of the connection device according to the first embodiment of the present invention;

fig. 4 is a B-B sectional explanatory view of the Super-USB plug (2) of the connection device of the first embodiment of the present invention;

fig. 5 is an image-like three-dimensional schematic explanatory view of a Super-USB socket (1) of a connecting device according to a second embodiment of the present invention;

fig. 6 is a C-C sectional explanatory view of the Super-USB socket (1) of the connecting device of the second embodiment of the present invention;

fig. 7 is an image perspective schematic illustration of the Super-USB plug (2) of the connection device according to the second embodiment of the present invention;

fig. 8 is a D-D sectional explanatory view of the Super-USB plug (2) of the connecting device of the second embodiment of the present invention;

fig. 9 is an image-like three-dimensional schematic explanatory view of the Super-USB socket (1) of the connection device according to the third embodiment of the present invention;

fig. 10 is an explanatory view of a cross section E-E of the Super-USB socket (1) of the connection device of the third embodiment of the present invention;

fig. 11 is an image perspective schematic explanatory view of the Super-USB plug (2) of the connection device according to the third embodiment of the present invention;

fig. 12 is an explanatory view of the cross section F-F of the Super-USB plug (2) of the connection device of the third embodiment of the present invention;

fig. 13 is an image-formed perspective schematic explanatory view of the Super-USB socket (1) with the addition of the locking hole (3) in the first embodiment;

fig. 14 is an image perspective schematic illustration of the Super-USB plug (2) with the addition of the latch (4) in the first embodiment;

fig. 15 is a pictorial three-dimensional schematic explanatory view of the Super-USB socket (1) to which the locking hole (3) is added and the Super-USB plug (2) to which the locking hook (4) is added in the second embodiment;

fig. 16 is a pictorial three-dimensional schematic explanatory view of the Super-USB socket (1) to which the locking hole (3) is added and the Super-USB plug (2) to which the locking hook (4) is added in the third embodiment.

In the drawings, like numerals represent like devices, component parts, and the like, which are schematic in order to explain the constitution and main features of the present invention.

[ detailed description ] embodiments

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, fig. 1 is a perspective schematic illustration of a Super-USB socket (1) of a first embodiment of a connecting device of the present invention, fig. 2 is a sectional illustration of a Super-USB socket (1) of a first embodiment of a connecting device of the present invention, fig. 3 is a perspective schematic illustration of a Super-USB plug (2) of a first embodiment of a connecting device of the present invention, fig. 4 is a sectional illustration of a Super-USB plug (2) of a first embodiment of a connecting device of the present invention, fig. 1 to 4 show a connecting device of the present invention, i.e., the Super-USB socket (1) and the Super-USB plug (2), which may also be referred to as a Super-USB socket (1), which is generally mounted on a USB external device, and the Super-USB plug (2) is generally mounted on a cable, the predetermined circuit connection can be realized by only using a cable provided with the Super-USB plug (2), inserting the Super-USB plug (2) into the Super-USB socket (1) and inserting the plug at the other end into the socket of the USB host, connecting the USB external equipment with the USB host, and transmitting a communication signal and/or supplying a load power to the USB external equipment by the USB host through the cable, the Super-USB plug (2) and the Super-USB socket (1).

With continuing reference to fig. 1 and 2, the connection device shown in fig. 1 and 2 includes a Super-USB socket (1), the Super-USB socket (1) is provided with a plurality of conductive terminals, including power terminals (S1, S4), signal terminals (S2, S3), and load power terminals (S5, S6, S7, S8, S9, S10);

wherein,

the power terminal (S4) is a terminal connected to a power ground, i.e., "GND";

Continuing to refer to fig. 1 and 2, the Super-USB socket (1) shown in fig. 1 and 2 is provided with an insulating base (B1), a square hole (H1, H2, H3, H4) and a tubular metal shell (C1) are arranged in the insulating base (B1), an insulating base (B2) is arranged in the metal shell (C1), spaces are respectively reserved between the periphery of the insulating base (B2) and the inner wall of the metal shell (C1), a plurality of conductive terminals are arranged on the insulating base (B2), and the conductive terminals include a power terminal (S1) and a signal terminal (S2) which are positioned at the top of the insulating base (B2), a power terminal (S4) and a signal terminal (S3) which are positioned at the bottom of the insulating base (B2); the square hole (H1) is positioned above the metal shell (C1), load power supply terminals (S5, S8) are arranged in the square hole (H1), and a space is reserved between the periphery of the load power supply terminals (S5, S8) and the inner wall of the square hole (H1); the square hole (H2) is positioned below the metal shell (C1), load power supply terminals (S6, S7) are arranged in the square hole (H2), and spaces are reserved between the peripheries of the load power supply terminals (S6, S7) and the inner wall of the square hole (H2); the square hole (H3) is positioned on the right side of the metal shell (C1), a load power supply terminal (S9) is arranged in the square hole (H3), and a space is reserved between the periphery of the load power supply terminal (S9) and the inner wall of the square hole (H3); the square hole (H4) is positioned on the left side of the metal shell (C1), a load power supply terminal (S10) is arranged in the square hole (H4), and a space is reserved between the periphery of the load power supply terminal (S10) and the inner wall of the square hole (H4); and the metal shell (C1) is electrically insulated from the content and the load power supply terminals (S5, S6, S7, S8, S9 and S10), and the load power supply terminals (S5, S6, S7, S8, S9 and S10), the insulation base (B1, B2) and the metal shell (C1) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB socket (1) can be plugged with a matched plug.

With continuing reference to fig. 1 to 4, the connection device shown in fig. 1 to 4 includes a Super-USB plug (2) in addition to the Super-USB socket (1), the Super-USB plug (2) is provided with a plurality of conductive terminals, including power terminals (P1, P4), signal terminals (P2, P3), and load power terminals (P5, P6, P7, P8, P9, P10);

wherein,

the power supply terminal (P1) is a terminal connected with the positive pole of the power supply, namely 'VBUS';

the signal terminal (P2) is a terminal connected with the negative pole of the data line, namely D-;

the signal terminal (P3) is a terminal connected with the positive pole of the data line, namely D +;

the power supply terminal (P4) is a terminal connected with a power ground, namely 'GND';

the load power supply terminal (P5) is a terminal connected with the positive pole of the load power supply 1;

the load power supply terminal (P6) is a terminal connected with the negative pole of the load power supply 1;

the load power supply terminal (P7) is a terminal connected with the positive pole of the load power supply 2;

the load power supply terminal (P8) is a terminal connected with the negative pole of the load power supply 2;

the load power supply terminal (P9) is a terminal connected with the positive pole of the load power supply 3;

the load power supply terminal (P10) is a terminal connected with the negative pole of the load power supply 3;

and the number of the first and second groups,

the Super-USB plug (2) and the Super-USB socket (1) are inserted in pairs for use, when the Super-USB plug (2) and the Super-USB socket (1) are oppositely inserted, the conductive terminals on the Super-USB plug (2) are in circuit connection with the corresponding conductive terminals on the Super-USB socket (1) after being oppositely inserted, and the connection condition is as follows;

the power supply terminal (P1) is in circuit connection with the power supply terminal (S1);

the signal terminal (P2) is electrically connected with the signal terminal (S2);

the signal terminal (P3) is electrically connected with the signal terminal (S3);

the power supply terminal (P4) is in circuit connection with the power supply terminal (S4);

the load power supply terminal (P5) is in circuit connection with the load power supply terminal (S5);

the load power supply terminal (P6) is in circuit connection with the load power supply terminal (S6);

the load power supply terminal (P7) is in circuit connection with the load power supply terminal (S7);

the load power supply terminal (P8) is in circuit connection with the load power supply terminal (S8);

the load power supply terminal (P9) is in circuit connection with the load power supply terminal (S9);

the load power supply terminal (P10) is in circuit connection with the load power supply terminal (S10).

With continuing reference to fig. 3 and 4, the head of the Super-USB plug (2) shown in fig. 3 and 4 is provided with a tubular metal housing (C2) and an insulating base (B4, B5, B6, B7), the insulating base (B4) is located above the metal housing (C2), the insulating base (B5) is located below the metal housing (C2), the insulating base (B6) is located at the left of the metal housing (C2), the insulating base (B7) is located at the right of the metal housing (C2), the insulating base (B3) is located in the metal housing (C2), a square hole (H5) is located in the insulating base (B3), a plurality of conductive terminals are located at the top and the bottom of the square hole (H5), including a power terminal (P1) and a signal terminal (P2) located at the top of the square hole (H5), a power terminal (P4) and a signal terminal (P3) located at the bottom of the square hole (H5), and a signal terminal (P3), square holes (H6, H9) are formed in the insulating base (B4), load power supply terminals (P5) are arranged in the square holes (H6), and load power supply terminals (P8) are arranged in the square holes (H9); square holes (H7, H8) are formed in the insulating base (B5), load power supply terminals (P6) are arranged in the square holes (H7), and load power supply terminals (P7) are arranged in the square holes (H8); a square hole (H10) is arranged in the insulating base (B6), and a load power supply terminal (P9) is arranged in the square hole (H10); a square hole (H11) is arranged in the insulating base (B7), and a load power supply terminal (P10) is arranged in the square hole (H11); and the metal shell (C2) is electrically insulated from the content and the load power supply terminals (P5, P6, P7, P8, P9 and P10), and the load power supply terminals (P5, P6, P7, P8, P9 and P10), the insulation base (B3, B4, B5, B6 and B7) and the metal shell (C2) are fixed at a preset position through insulation materials so as to ensure that the Super-USB plug (2) and the corresponding Super-USB socket (1) can be plugged into each other.

The Super-USB socket (1) and the Super-USB plug (2) of the first embodiment have three groups of load power terminals added to the standard USB B-type plug socket, so that three additional groups of power supplies with different voltages, namely three groups of load power supplies, can be input through the Super-USB socket (1), the voltages of the three groups of load power supplies can be from 5V to 36V, wherein the maximum current input by the load power supply 1 can reach 4A, the maximum current input by the load power supply 2 can reach 6A, and the maximum current input by the load power supply 3 can reach 10A, namely the maximum power input by the combination of the three groups of load power supplies can reach 720W, which is enough to meet the power supply requirements of most USB external devices.

Referring to fig. 5 to 8, fig. 5 is a perspective schematic illustration of the Super-USB socket (1) of the connection device according to the second embodiment of the present invention, fig. 6 is a perspective illustration of the Super-USB socket (1) of the connection device according to the second embodiment of the present invention, fig. 7 is a perspective schematic illustration of the Super-USB plug (2) of the connection device according to the second embodiment of the present invention, and fig. 8 is a perspective illustration of the Super-USB plug (2) of the connection device according to the second embodiment of the present invention. The Super-USB socket (1) and the Super-USB plug (2) of the second embodiment in fig. 5 to 8 are mainly different from those of the first embodiment in the distribution positions of the load power terminals (S5, S6, S7, S8, S9, S10) and the load power terminals (P5, P6, P7, P8, P9, P10).

With continued reference to fig. 5 and 6, the Super-USB socket (1) shown in fig. 5 and 6 is provided with an insulating base (B8), the insulating base (B8) is provided with square holes (H12, H13) and a tubular metal shell (C1), an insulating base (B2) is arranged in the metal shell (C1), spaces are reserved between the periphery of the insulating base (B2) and the inner wall of the metal shell (C1), a plurality of conductive terminals are arranged on the insulating base (B2) and comprise a power supply terminal (S1) and a signal terminal (S2) which are positioned at the top of the insulating base (B2), a power supply terminal (S4) and a signal terminal (S3) which are positioned at the bottom of the insulating base (B2), the square hole (H12) is positioned above the metal shell (C1), load power supply terminals (S5, S7 and S9) are arranged in the square hole (H12), and spaces are reserved between the peripheries of the load power supply terminals (S5, S7 and S9) and the inner wall of the square hole (H12); the square hole (H13) is positioned below the metal shell (C1), load power supply terminals (S6, S8 and S10) are arranged in the square hole (H13), and spaces are reserved between the peripheries of the load power supply terminals (S6, S8 and S10) and the inner wall of the square hole (H13); and the metal shell (C1) is electrically insulated from the content and the load power supply terminals (S5, S6, S7, S8, S9 and S10), and the load power supply terminals (S5, S6, S7, S8, S9 and S10), the insulation base (B8, B2) and the metal shell (C1) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB socket (1) can be plugged with a matched plug.

With continuing reference to fig. 7 and 8, the head of the Super-USB plug (2) shown in fig. 7 and 8 is provided with a tubular metal shell (C2) and insulating bases (B9, B10), the insulating base (B9) is located above the metal shell (C2), the insulating base (B10) is located below the metal shell (C2), the insulating base (B3) is arranged in the metal shell (C2), a square hole (H5) is arranged in the insulating base (B3), and a plurality of conductive terminals are arranged at the top and bottom in the square hole (H5), including a power terminal (P1) and a signal terminal (P2) located at the top of the square hole (H5), a power terminal (P4) and a signal terminal (P3) located at the bottom of the square hole (H5); square holes (H14, H16 and H18) are formed in the insulating base (B9), load power supply terminals (P5) are arranged in the square holes (H14), load power supply terminals (P7) are arranged in the square holes (H16), and load power supply terminals (P9) are arranged in the square holes (H18); square holes (H15, H17 and H19) are formed in the insulating base (B10), load power supply terminals (P6) are arranged in the square hole (H15), load power supply terminals (P8) are arranged in the square hole (H17), and load power supply terminals (P10) are arranged in the square hole (H19); and the metal shell (C2) is electrically insulated from the content and the load power supply terminals (P5, P6, P7, P8, P9 and P10), and the load power supply terminals (P5, P6, P7, P8, P9 and P10), the insulation bases (B3, B9 and B10) and the metal shell (C2) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB plug (2) and the corresponding Super-USB socket (1) can be mutually plugged.

Referring to fig. 9 to 12, fig. 9 is a perspective schematic illustration of the Super-USB socket (1) of the connection device according to the third embodiment of the present invention, fig. 10 is an illustration of an E-E cross section of the Super-USB socket (1) of the connection device according to the third embodiment of the present invention, fig. 11 is a perspective schematic illustration of a Super-USB plug (2) of the connection device according to the third embodiment of the present invention, and fig. 12 is an illustration of an F-F cross section of the Super-USB plug (2) of the connection device according to the third embodiment of the present invention. The Super-USB socket (1) and the Super-USB plug (2) of the third embodiment in fig. 9 to 12 are mainly different from the first and second embodiments in that the load power terminals (S5, S6, S7, S8, S9, S10) of the Super-USB socket (1) of the first and second embodiments are of an oblong shape, and the load power terminals (P5, P6, P7, P8, P9, P10) of the Super-USB plug (2) of the first and second embodiments are made of a U-shaped metal sheet for sandwiching the corresponding load power terminals (S5, S6, S7, S8, S9, S10); whereas the load power terminals (S5, S6, S7, S8, S9, S10) of the Super-USB socket (1) of the third embodiment are in the shape of a circular rod, the load power terminals (P5, P6, P7, P8, P9, P10) of the Super-USB plug (2) of the third embodiment are in the shape of a circular tube for sandwiching the corresponding circular-rod-shaped load power terminals (S5, S6, S7, S8, S9, S10). The object of the invention can be well achieved no matter whether the first, second or third embodiment is adopted, and all belong to the protection scope of the invention.

Continuing to refer to fig. 9 and 10, the Super-USB socket (1) shown in fig. 9 and 10 is provided with an insulating base (B11), a square hole (H20, H21) and a tubular metal shell (C1) are arranged in the insulating base (B11), an insulating base (B2) is arranged in the metal shell (C1), spaces are respectively reserved between the periphery of the insulating base (B2) and the inner wall of the metal shell (C1), a plurality of conductive terminals are arranged on the insulating base (B2), and the conductive terminals include a power terminal (S1) and a signal terminal (S2) which are located at the top of the insulating base (B2), and a power terminal (S4) and a signal terminal (S3) which are located at the bottom of the insulating base (B2); the square hole (H20) is positioned above the metal shell (C1), a round-bar-shaped load power supply terminal (S5, S7 and S9) is arranged in the square hole (H20), and a space is reserved between the periphery of the load power supply terminal (S5, S7 and S9) and the inner wall of the square hole (H20); the square hole (H21) is positioned below the metal shell (C1), round-bar-shaped load power supply terminals (S6, S8 and S10) are arranged in the square hole (H21), and spaces are reserved between the peripheries of the load power supply terminals (S6, S8 and S10) and the inner wall of the square hole (H21); and the metal shell (C1) is electrically insulated from the content and the load power supply terminals (S5, S6, S7, S8, S9 and S10), and the load power supply terminals (S5, S6, S7, S8, S9 and S10), the insulation base (B11, B2) and the metal shell (C1) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB socket (1) can be plugged with a matched plug.

With continuing reference to fig. 11 and 12, the head of the Super-USB plug (2) shown in fig. 11 and 12 is provided with a tubular metal shell (C2) and insulating bases (B12, B13), the insulating base (B12) is located above the metal shell (C2), the insulating base (B13) is located below the metal shell (C2), the insulating base (B3) is arranged in the metal shell (C2), a square hole (H5) is arranged in the insulating base (B3), and a plurality of conductive terminals are arranged at the top and bottom in the square hole (H5), including a power terminal (P1) and a signal terminal (P2) located at the top of the square hole (H5), a power terminal (P4) and a signal terminal (P3) located at the bottom of the square hole (H5); and round holes (H22, H24 and H26) are arranged in the insulating base (B12), round-tube-shaped load power terminals (P5) are arranged in the round holes (H22), round-tube-shaped load power terminals (P7) are arranged in the round holes (H24), round-tube-shaped load power terminals (P9) are arranged in the round holes (H26), round holes (H23, H25 and H27) are arranged in the insulating base (B13), round-tube-shaped load power terminals (P6) are arranged in the round holes (H23), round-tube-shaped load power terminals (P8) are arranged in the round holes (H25), and round-tube-shaped load power terminals (P10) are arranged in the round holes (H27); and the metal shell (C2) is electrically insulated from the content and the load power supply terminals (P5, P6, P7, P8, P9 and P10), and the load power supply terminals (P5, P6, P7, P8, P9 and P10), the insulation bases (B3, B12 and B13) and the metal shell (C2) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB plug (2) and the corresponding Super-USB socket (1) can be mutually plugged.

Referring to fig. 13 and 14, fig. 13 is a schematic illustration of a Super-USB socket (1) with a latch hole (3) added in the first embodiment, fig. 14 is a schematic illustration of a Super-USB plug (2) with a latch (4) added in the first embodiment, and fig. 13 and 14 show a further improvement of the present invention, in which after the latch hole (3) and the latch (4) are added, the Super-USB plug (2) can be fixed in the Super-USB socket (1), so as to prevent the Super-USB plug (2) from falling off and affecting the load power supply between the USB host and the USB external device. With continuing reference to fig. 13 and 14, the Super-USB socket (1) shown in the figures is further provided with a latch hole (3), the Super-USB plug (2) is further provided with a latch (4), the latch (4) is provided with a release lever (401), the latch hole (3) and the latch (4) are matched and used in a matching manner, and a locking structure and a locking method similar to those of a telephone plug and a socket are adopted, and when the Super-USB plug (2) and the Super-USB socket (1) are relatively plugged, the latch (4) enters the latch hole (3), and a larger part of the front end of the latch (4) is bounced into a reversed part in the latch hole (3) through the elasticity of the latch (4), the latch hole (3) on the Super-USB socket (1) fixes the latch (4) on the reversed part in the latch hole (3) on the Super-USB plug (2), the Super-USB plug (2) and the Super-USB socket (1) are kept in a relative plugging state until a release lever (401) on the lock catch (4) is pressed, and the lock catch (4) cannot be moved out of the lock catch hole (3) until a larger part of the front end of the lock catch (4) is downwards moved away from an inverted part in the lock catch hole (3), so that the Super-USB plug (2) cannot be pulled out of the Super-USB socket (1).

Referring to fig. 15 to 16, fig. 15 is a schematic illustration of a Super-USB socket (1) with an added latch hole (3) and a Super-USB plug (2) with an added latch (4) in the second embodiment, fig. 16 is a schematic illustration of a Super-USB socket (1) with an added latch hole (3) and a Super-USB plug (2) with an added latch (4) in the third embodiment, and continuing to refer to fig. 13 to 16, fig. 13 to 16 respectively show the illustrative illustrations of the Super-USB socket (1) with an added latch hole (3) and the Super-USB plug (2) with an added latch (4) in each embodiment, the objective of the present invention can be well achieved by the Super-USB socket (1) with an added latch hole (3) and the Super-USB plug (2) with an added latch hole (4), all belong to the protection scope of the utility model.

With continued reference to fig. 2, 4, 6, 8, 10, 12, the power terminals (S1, S4) are shown as having a width of 1.5mm to 2mm and/or the power terminals (P1, P4) are shown as having a width of 1.5mm to 2 mm. The utility model discloses a power supply terminal (S1, S4) of Super-USB socket (1) and power supply terminal (P1, P4) of Super-USB plug (2) have widened 0.5 to 1mm than the width 1mm of the power supply terminal of standard USB B type plug and socket, after the experiment, the utility model discloses a power supply terminal (S1, S4) of Super-USB socket (1) and power supply terminal (P1, P4) of Super-USB plug (2) can provide the biggest 3A current supply.

The utility model discloses a Super-USB socket (1) except increasing the width that loads the power supply terminal and widen the power supply terminal, all the other are completely compatible with standard USB B type socket, so can regard Super-USB socket (1) to use as standard USB B type socket, can insert standard USB B type plug on Super-USB socket (1).

The utility model discloses a Super-USB socket (1) and Super-USB plug (2) have compromise data communication and power supply simultaneously, and its implementation can bring good benefit.

Claims

1. A kind of junction device, mainly used computer host computer and external device transmission communication signal and transmission power supply, characterized by that, the said junction device includes the Super-USB socket (1), there are multiple conductive terminals on the said Super-USB socket (1), including power supply terminal (S1, S4), signal terminal (S2, S3), load power supply terminal (S5, S6, S7, S8, S9, S10);

wherein,

the power terminal (S4) is a terminal connected to a power ground, i.e., "GND";

2. The connecting device of claim 1, wherein the Super-USB socket (1) is provided with an insulating base (B1), square holes (H1, H2, H3, H4) and a tubular metal housing (C1) are provided in the insulating base (B1), an insulating base (B2) is provided in the metal housing (C1), spaces are respectively left between the peripheries of the insulating base (B2) and the inner wall of the metal housing (C1), and a plurality of conductive terminals are provided on the insulating base (B2), including a power terminal (S1) and a signal terminal (S2) at the top of the insulating base (B2), a power terminal (S4) and a signal terminal (S3) at the bottom of the insulating base (B2); the square hole (H1) is positioned above the metal shell (C1), load power supply terminals (S5, S8) are arranged in the square hole (H1), and a space is reserved between the periphery of the load power supply terminals (S5, S8) and the inner wall of the square hole (H1); the square hole (H2) is positioned below the metal shell (C1), load power supply terminals (S6, S7) are arranged in the square hole (H2), and spaces are reserved between the peripheries of the load power supply terminals (S6, S7) and the inner wall of the square hole (H2); the square hole (H3) is positioned on the right side of the metal shell (C1), a load power supply terminal (S9) is arranged in the square hole (H3), and a space is reserved between the periphery of the load power supply terminal (S9) and the inner wall of the square hole (H3); the square hole (H4) is positioned on the left side of the metal shell (C1), a load power supply terminal (S10) is arranged in the square hole (H4), and a space is reserved between the periphery of the load power supply terminal (S10) and the inner wall of the square hole (H4); and the metal shell (C1) is electrically insulated from the content and the load power supply terminals (S5, S6, S7, S8, S9 and S10), and the load power supply terminals (S5, S6, S7, S8, S9 and S10), the insulation base (B1, B2) and the metal shell (C1) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB socket (1) can be plugged with a matched plug.

3. The connection device according to claim 1, characterized in that the connection device further comprises a Super-USB plug (2), the Super-USB plug (2) being provided with a plurality of conductive terminals, including power terminals (P1, P4), signal terminals (P2, P3), load power terminals (P5, P6, P7, P8, P9, P10);

wherein,

and the number of the first and second groups,

the Super-USB plug (2) and the Super-USB socket (1) are plugged in pairs for use, when the Super-USB plug (2) and the Super-USB socket (1) are plugged oppositely, the conductive terminals on the Super-USB plug (2) are in circuit connection with the corresponding conductive terminals on the Super-USB socket (1) after being plugged oppositely, and the connection conditions are as follows:

4. The connecting device according to claim 3, wherein the head of the Super-USB plug (2) is provided with a tubular metal housing (C2) and an insulating base (B4, B5, B6, B7), the insulating base (B4) is located above the metal housing (C2), the insulating base (B5) is located below the metal housing (C2), the insulating base (B6) is located at the left side of the metal housing (C2), the insulating base (B7) is located at the right side of the metal housing (C2), the insulating base (B3) is located in the metal housing (C2), a square hole (H5) is located in the insulating base (B3), a plurality of conductive terminals are located at the top and the bottom of the square hole (H5), the conductive terminals include a power terminal (P1) and a signal terminal (P2) located at the top of the square hole (H5), a power terminal (P8253) and a signal terminal 3) located at the bottom of the square hole (H5), square holes (H6, H9) are formed in the insulating base (B4), load power supply terminals (P5) are arranged in the square holes (H6), and load power supply terminals (P8) are arranged in the square holes (H9); square holes (H7, H8) are formed in the insulating base (B5), load power supply terminals (P6) are arranged in the square holes (H7), and load power supply terminals (P7) are arranged in the square holes (H8); a square hole (H10) is arranged in the insulating base (B6), and a load power supply terminal (P9) is arranged in the square hole (H10); a square hole (H11) is arranged in the insulating base (B7), and a load power supply terminal (P10) is arranged in the square hole (H11); and the metal shell (C2) is electrically insulated from the content and the load power supply terminals (P5, P6, P7, P8, P9 and P10), and the load power supply terminals (P5, P6, P7, P8, P9 and P10), the insulation base (B3, B4, B5, B6 and B7) and the metal shell (C2) are fixed at a preset position through insulation materials so as to ensure that the Super-USB plug (2) and the corresponding Super-USB socket (1) can be plugged into each other.

5. The connecting device according to claim 1, wherein the Super-USB socket (1) is provided with an insulating base (B8), square holes (H12, H13) and a tubular metal housing (C1) are provided in the insulating base (B8), an insulating base (B2) is provided in the metal housing (C1), spaces are respectively left between the peripheries of the insulating base (B2) and the inner wall of the metal housing (C1), a plurality of conductive terminals are provided on the insulating base (B2), including a power terminal (S1) and a signal terminal (S2) at the top of the insulating base (B2), a power terminal (S4) and a signal terminal (S3) at the bottom of the insulating base (B2), and the square hole (H12) is provided above the metal housing (C1), a load power terminal (S5, S7, S9) and a load power terminal (S5) are provided in the square hole (H12), s7, S9) and the inner wall of the square hole (H12) are provided with a space; the square hole (H13) is positioned below the metal shell (C1), load power supply terminals (S6, S8 and S10) are arranged in the square hole (H13), and spaces are reserved between the peripheries of the load power supply terminals (S6, S8 and S10) and the inner wall of the square hole (H13); and the metal shell (C1) is electrically insulated from the content and the load power supply terminals (S5, S6, S7, S8, S9 and S10), and the load power supply terminals (S5, S6, S7, S8, S9 and S10), the insulation base (B8, B2) and the metal shell (C1) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB socket (1) can be plugged with a matched plug.

6. A connecting device as claimed in claim 3, wherein the head of the Super-USB plug (2) is provided with a tubular metal housing (C2) and insulating bases (B9, B10), the insulating base (B9) is located above the metal housing (C2), the insulating base (B10) is located below the metal housing (C2), the insulating base (B3) is provided in the metal housing (C2), the insulating base (B3) is provided with a square hole (H5), and a plurality of conductive terminals are provided on the top and bottom of the square hole (H5), including a power terminal (P1) and a signal terminal (P2) located on the top of the square hole (H5), a power terminal (P4) and a signal terminal (P3) located on the bottom of the square hole (H5); square holes (H14, H16 and H18) are formed in the insulating base (B9), load power supply terminals (P5) are arranged in the square holes (H14), load power supply terminals (P7) are arranged in the square holes (H16), and load power supply terminals (P9) are arranged in the square holes (H18); square holes (H15, H17 and H19) are formed in the insulating base (B10), load power supply terminals (P6) are arranged in the square hole (H15), load power supply terminals (P8) are arranged in the square hole (H17), and load power supply terminals (P10) are arranged in the square hole (H19); and the metal shell (C2) is electrically insulated from the content and the load power supply terminals (P5, P6, P7, P8, P9 and P10), and the load power supply terminals (P5, P6, P7, P8, P9 and P10), the insulation bases (B3, B9 and B10) and the metal shell (C2) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB plug (2) and the corresponding Super-USB socket (1) can be mutually plugged.

7. The connecting device of claim 1, wherein the Super-USB socket (1) is provided with an insulating base (B11), square holes (H20, H21) and a tubular metal housing (C1) are provided in the insulating base (B11), an insulating base (B2) is provided in the metal housing (C1), spaces are respectively left between the peripheries of the insulating base (B2) and the inner wall of the metal housing (C1), a plurality of conductive terminals are provided on the insulating base (B2), including a power terminal (S1) and a signal terminal (S2) at the top of the insulating base (B2), a power terminal (S4) and a signal terminal (S3) at the bottom of the insulating base (B2); the square hole (H20) is positioned above the metal shell (C1), a round-bar-shaped load power supply terminal (S5, S7 and S9) is arranged in the square hole (H20), and a space is reserved between the periphery of the load power supply terminal (S5, S7 and S9) and the inner wall of the square hole (H20); the square hole (H21) is positioned below the metal shell (C1), round-bar-shaped load power supply terminals (S6, S8 and S10) are arranged in the square hole (H21), and spaces are reserved between the peripheries of the load power supply terminals (S6, S8 and S10) and the inner wall of the square hole (H21); and the metal shell (C1) is electrically insulated from the content and the load power supply terminals (S5, S6, S7, S8, S9 and S10), and the load power supply terminals (S5, S6, S7, S8, S9 and S10), the insulation base (B11, B2) and the metal shell (C1) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB socket (1) can be plugged with a matched plug.

8. A connecting device as claimed in claim 3, wherein the head of the Super-USB plug (2) is provided with a tubular metal housing (C2) and insulating bases (B12, B13), the insulating base (B12) is located above the metal housing (C2), the insulating base (B13) is located below the metal housing (C2), the insulating base (B3) is provided in the metal housing (C2), the insulating base (B3) is provided with a square hole (H5), and a plurality of conductive terminals are provided on the top and bottom of the square hole (H5), including a power terminal (P1) and a signal terminal (P2) located on the top of the square hole (H5), a power terminal (P4) and a signal terminal (P3) located on the bottom of the square hole (H5); and round holes (H22, H24 and H26) are arranged in the insulating base (B12), round-tube-shaped load power terminals (P5) are arranged in the round holes (H22), round-tube-shaped load power terminals (P7) are arranged in the round holes (H24), round-tube-shaped load power terminals (P9) are arranged in the round holes (H26), round holes (H23, H25 and H27) are arranged in the insulating base (B13), round-tube-shaped load power terminals (P6) are arranged in the round holes (H23), round-tube-shaped load power terminals (P8) are arranged in the round holes (H25), and round-tube-shaped load power terminals (P10) are arranged in the round holes (H27); and the metal shell (C2) is electrically insulated from the content and the load power supply terminals (P5, P6, P7, P8, P9 and P10), and the load power supply terminals (P5, P6, P7, P8, P9 and P10), the insulation bases (B3, B12 and B13) and the metal shell (C2) are fixed at a predetermined position through insulation materials so as to ensure that the Super-USB plug (2) and the corresponding Super-USB socket (1) can be mutually plugged.

9. The connecting device according to any one of claims 1 to 8, wherein the Super-USB socket (1) is further provided with a latch hole (3), the Super-USB plug (2) is further provided with a latch (4), the latch (4) is provided with a release lever (401), and when the Super-USB plug (2) is relatively plugged with the Super-USB socket (1), the latch hole (3) on the Super-USB socket (1) fixes the latch (4) on the Super-USB plug (2) in the latch hole (3), so that the Super-USB plug (2) and the Super-USB socket (1) keep a relatively plugged state until the release lever (401) on the latch (4) is pressed, the Super-USB plug (2) cannot be pulled out of the Super-USB socket (1).

10. Connecting device according to one of claims 1 to 8, characterized in that the power supply terminals (S1, S4) have a width of 1.5mm to 2mm and/or the power supply terminals (P1, P4) have a width of 1.5mm to 2 mm.