CN201266764Y - Super-USB connection device with two set load power supply terminals - Google Patents

Abstract

A Super-USB connecting device with two groups of load power supply terminals is mainly used for USB hosts such as a computer, and the like to transmit a communication signal and power supply to USB external equipment. The connecting device comprises a Super-USB plug and a Super-USB socket; the Super-USB plug is provided with a plurality of conductive terminals including power supply terminals (P1, P4), signal terminals (P2, P3) and load power supply terminals (P5, P6); and the Super-USB socket is also provided with corresponding power supply terminals (S1, S4), signal terminals (S2, S3) and load power supply terminals (S5, S6), wherein, the load power supply terminals are additionally arranged outside a standard USB bus; and by the load power supply terminals, the USB hosts can provide extra load power supply for the USB external equipment and meet the power supply requirements of most USB external equipment.

Description

Super-USB jockey with two groups of load power source terminals

[technical field]

The utility model relates to a kind of jockey, relates in particular to a kind of Super-USB jockey with two groups of load power source terminals.

[background technology]

Be provided with USB (Universal Serial Bus mostly on the current general personal computer, abbreviate " USB " as), USB is except the bus of swap data that main frames such as computer and external equipment are provided, also can be by USB plug and socket to the external equipment out-put supply, the external equipment that some power consumption are low can pass through the USB wiring, obtain the 5V power supply by usb bus from main frame, but because the standard usb bus can only provide the power supply of 5V voltage and maximum 0.5A electric current, deficiency is dealt with the partly required power supply of USB external equipment, even to the lower equipment of some power consumption ink-jet printer for example, scanner etc., electrical source consumption generally all surpasses more than the 10W, thereby to establish power supply device in addition, even the electric current of 5V power supply that has improved the usb bus supply is to more than the 5A, but the contact area of the power supply terminal on the existing standard USB plug socket is too tiny, be not enough to deal with the above electric current of 2A, how improve the current capacity that the USB plug socket can bear, being one has problem to be solved.

[utility model content]

The purpose of this utility model, be to provide a kind of Super-USB jockey with two groups of load power source terminals, wherein one group is the original power supply terminal of usb bus, other one group is the load power supply terminal of additionally setting up, can bear the power supply of the existing bigger electric current of USB plug socket, make usb host such as computer provide two groups of load power supplies to the USB external equipment by this Super-USB jockey.

The purpose of this utility model is to realize like this, adopt a kind of like this Super-USB plug, be mainly used in usb host and USB external equipment transmission communication signal and the supplies of transmission power supply such as computer, it is characterized in that, described Super-USB pin head is provided with a similar square flat insulating base (B1), the right side of insulating base (B1) and upside delivery position and left side and upside delivery position are chamfering structure, the surrounded surface of insulating base (B1) is provided with load power source terminal (P6), the middle position of insulating base (B1) is provided with a slot, bottom in this slot is provided with four conducting terminals, comprise power supply terminal (P1, P4), signal terminal (P2, P3), the top in this slot is provided with load power source terminal (P5), and, insulating base (B1), power supply terminal (P1, P4), signal terminal (P2, P3), (P5 P6) is fixed on the pre-position of plug to the load power source terminal by insulating material.

And described power supply terminal (P1) is the terminal that connects positive source, i.e. " VBUS "; Described signal terminal (P2) is the terminal that connects the data wire negative pole, i.e. " D-"; Described signal terminal (P3) is the terminal that connects the data wire positive pole, i.e. " D+ "; Described power supply terminal (P4) is the terminal that connects power supply ground, i.e. " GND "; Described load power source terminal (P5) is the terminal that connects the load power source positive pole; Described load power source terminal (P6) is the terminal that connects the load power source negative pole.

And, adopt a kind of like this Super-USB socket, be mainly used in foregoing Super-USB plug and plug use in pairs, it is characterized in that, described Super-USB socket includes an insulating base (B2), insulating base (B2) central authorities are provided with a slot, the right side of this slot and upside delivery position and left side and upside delivery position are chamfering structure, the right side of this slot and downside delivery position and left side and downside delivery position are fillet structure, be provided with load power source terminal (S6) around in this slot, be provided with a square flat block-shaped insulating base (B3) in the space in this slot, leave space between the inwall of insulating base (B3) and load power source terminal (S6) for corresponding plug insertion, the top of insulating base (B3) is provided with load power source terminal (S5), the bottom of insulating base (B3) is provided with four conducting terminals, comprise power supply terminal (S1, S4), signal terminal (S2, S3), and, insulating base (B2, B3), power supply terminal (S1, S4), signal terminal (S2, S3), (S5 S6) is fixed on the pre-position of socket to the load power source terminal by insulating material.

And described power supply terminal (S1) is the terminal that connects positive source, i.e. " VBUS "; Described signal terminal (S2) is the terminal that connects the data wire negative pole, i.e. " D-"; Described signal terminal (S3) is the terminal that connects the data wire positive pole, i.e. " D+ "; Described power supply terminal (S4) is the terminal that connects power supply ground, i.e. " GND "; Described load power source terminal (S5) is the terminal that connects the load power source positive pole; Described load power source terminal (S6) is the terminal that connects the load power source negative pole.

Super-USB plug of the present utility model and Super-USB socket, except one group of load power source terminal of many increases, the definition of remaining conducting terminal is identical with the USB socket plug of standard, power supply terminal (P1) and power supply terminal (S1) are exactly " VBUS " pin of usb bus, signal terminal (P2) and signal terminal (S2) are exactly " D-" pin of usb bus, signal terminal (P3) and signal terminal (S3) are exactly " D+ " pin of usb bus, and power supply terminal (P4) and power supply terminal (S4) are exactly " GND " pin of usb bus.

So just realized the purpose of this utility model.

The utility model has the advantages that usb host such as computer can provide many one group of load power sources to the USB external equipment by one group of load power source terminal of extra increase, and this group load power source can provide bigger electric current supply, make some USB external equipments can establish power supply unit in addition, directly, can save the power supply unit cost is set from the power taking of Super-USB socket.

[description of drawings]

Fig. 1 is the three-dimensional schematic illustration of the imageization of Super-USB plug of the present utility model;

Fig. 2 is the A-A cross sectional illustration figure of Super-USB plug of the present utility model;

Fig. 3 is the broken section structural representation key diagram of Super-USB plug of the present utility model;

Fig. 4 is the three-dimensional schematic illustration of the imageization of Super-USB socket of the present utility model;

Fig. 5 is the B-B cross sectional illustration figure of Super-USB socket of the present utility model;

Fig. 6 is the broken section structural representation key diagram of Super-USB socket of the present utility model.

Among the figure, the device that identical digitized representation is identical, parts device, accompanying drawing are schematically, in order to formation of the present utility model and principal character to be described.

[embodiment]

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Consult Fig. 1 to Fig. 3, Fig. 1 is the three-dimensional schematic illustration of the imageization of Super-USB plug of the present utility model, Fig. 2 is the A-A cross sectional illustration figure of Super-USB plug of the present utility model, Fig. 3 is the broken section structural representation key diagram of Super-USB plug of the present utility model, Super-USB pin head shown in Fig. 1 to Fig. 3 is provided with a similar square flat insulating base (B1), the right side of insulating base (B1) and upside delivery position and left side and upside delivery position are chamfering structure, the surrounded surface of insulating base (B1) is provided with load power source terminal (P6), the middle position of insulating base (B1) is provided with a slot, bottom in this slot is provided with four conducting terminals, comprise power supply terminal (P1, P4), signal terminal (P2, P3), top in this slot is provided with load power source terminal (P5), and, insulating base (B1), power supply terminal (P1, P4), signal terminal (P2, P3), (P5 P6) is fixed on the pre-position of plug to the load power source terminal by insulating material.

Continue to consult Fig. 1 to Fig. 3, power supply terminal (the P1 of the Super-USB plug shown in Fig. 1 to Fig. 3, P4) and signal terminal (P2, P3) be distributed in bottom in the slot of insulating base (B1), distributing position is respectively power supply terminal (P1), signal terminal (P2), signal terminal (P3), power supply terminal (P4) for arranging from left to right.

Consult Fig. 4 to Fig. 6, Fig. 4 is the three-dimensional schematic illustration of the imageization of Super-USB socket of the present utility model, Fig. 5 is the B-B cross sectional illustration figure of Super-USB socket of the present utility model, Fig. 6 is the broken section structural representation key diagram of Super-USB socket of the present utility model, Super-USB socket shown in Fig. 4 to Fig. 6 includes an insulating base (B2), insulating base (B2) central authorities are provided with a slot, the right side of this slot and upside delivery position and left side and upside delivery position are chamfering structure, the right side of this slot and downside delivery position and left side and downside delivery position are fillet structure, be provided with load power source terminal (S6) around in this slot, be provided with a square flat block-shaped insulating base (B3) in the space in this slot, leave space between the inwall of insulating base (B3) and load power source terminal (S6) for corresponding plug insertion, the top of insulating base (B3) is provided with load power source terminal (S5), the bottom of insulating base (B3) is provided with four conducting terminals, comprise power supply terminal (S1, S4), signal terminal (S2, S3), and, insulating base (B2, B3), power supply terminal (S1, S4), signal terminal (S2, S3), (S5 S6) is fixed on the pre-position of socket to the load power source terminal by insulating material.

Continue to consult Fig. 4 to Fig. 6, power supply terminal (the S1 of the Super-USB socket shown in Fig. 4 to Fig. 6, S4) and signal terminal (S2, S3) be distributed in the bottom of insulating base (B3), distributing position is respectively power supply terminal (S1), signal terminal (S2), signal terminal (S3), power supply terminal (S4) for arranging from right to left.

In addition, each conducting terminal on Super-USB plug of the present utility model and the Super-USB socket is defined as follows:

Described power supply terminal (P1) is the terminal that connects positive source, i.e. " VBUS ";

Described signal terminal (P2) is the terminal that connects the data wire negative pole, i.e. " D-";

Described signal terminal (P3) is the terminal that connects the data wire positive pole, i.e. " D+ ";

Described power supply terminal (P4) is the terminal that connects power supply ground, i.e. " GND ";

Described load power source terminal (P5) is the terminal that connects the load power source positive pole;

Described load power source terminal (P6) is the terminal that connects the load power source negative pole;

Described power supply terminal (S1) is the terminal that connects positive source, i.e. " VBUS ";

Described signal terminal (S2) is the terminal that connects the data wire negative pole, i.e. " D-";

Described signal terminal (S3) is the terminal that connects the data wire positive pole, i.e. " D+ ";

Described power supply terminal (S4) is the terminal that connects power supply ground, i.e. " GND ";

Described load power source terminal (S5) is the terminal that connects the load power source positive pole;

Described load power source terminal (S6) is the terminal that connects the load power source negative pole.

After Super-USB plug of the present utility model is plugged into the Super-USB socket, each conducting terminal on the Super-USB plug respectively with the Super-USB socket on corresponding conducting terminal circuitry phase connect, annexation is as follows:

Power supply terminal (P1) is connected with power supply terminal (S1) circuitry phase;

Signal terminal (P2) is connected with signal terminal (S2) circuitry phase;

Signal terminal (P3) is connected with signal terminal (S3) circuitry phase;

Power supply terminal (P4) is connected with power supply terminal (S4) circuitry phase;

Load power source terminal (P5) is connected with load power source terminal (S5) circuitry phase;

Load power source terminal (P6) is connected with load power source terminal (S6) circuitry phase.

Below described Super-USB jockey of the present utility model in detail, Super-USB jockey of the present utility model has been taken into account data communication and load power supply simultaneously, and its enforcement can bring good benefit.

Claims (6)

1. Super-USB plug, be mainly used in usb host and USB external equipment transmission communication signal and the supplies of transmission power supply such as computer, it is characterized in that, described Super-USB pin head is provided with a similar square flat insulating base (B1), the right side of insulating base (B1) and upside delivery position and left side and upside delivery position are chamfering structure, the surrounded surface of insulating base (B1) is provided with load power source terminal (P6), the middle position of insulating base (B1) is provided with a slot, bottom in this slot is provided with four conducting terminals, comprise power supply terminal (P1, P4), signal terminal (P2, P3), top in this slot is provided with load power source terminal (P5), and, insulating base (B1), power supply terminal (P1, P4), signal terminal (P2, P3), (P5 P6) is fixed on the pre-position of plug to the load power source terminal by insulating material.

2. Super-USB plug as claimed in claim 1, it is characterized in that, described power supply terminal (P1, P4) and signal terminal (P2, P3) be distributed in bottom in the slot of insulating base (B1), distributing position is respectively power supply terminal (P1), signal terminal (P2), signal terminal (P3), power supply terminal (P4) for arranging from left to right.

3. Super-USB plug as claimed in claim 1 or 2 is characterized in that,

Described power supply terminal (P1) is the terminal that connects positive source, i.e. " VBUS ";

Described signal terminal (P2) is the terminal that connects the data wire negative pole, i.e. " D-";

Described signal terminal (P3) is the terminal that connects the data wire positive pole, i.e. " D+ ";

Described power supply terminal (P4) is the terminal that connects power supply ground, i.e. " GND ";

Described load power source terminal (P5) is the terminal that connects the load power source positive pole;

Described load power source terminal (P6) is the terminal that connects the load power source negative pole.

4. Super-USB socket, be mainly used in each described Super-USB plug of claim 1 to 3 and plug use in pairs, it is characterized in that, described Super-USB socket includes an insulating base (B2), insulating base (B2) central authorities are provided with a slot, the right side of this slot and upside delivery position and left side and upside delivery position are chamfering structure, the right side of this slot and downside delivery position and left side and downside delivery position are fillet structure, be provided with load power source terminal (S6) around in this slot, be provided with a square flat block-shaped insulating base (B3) in the space in this slot, leave space between the inwall of insulating base (B3) and load power source terminal (S6) for corresponding plug insertion, the top of insulating base (B3) is provided with load power source terminal (S5), the bottom of insulating base (B3) is provided with four conducting terminals, comprise power supply terminal (S1, S4), signal terminal (S2, S3), and, insulating base (B2, B3), power supply terminal (S1, S4), signal terminal (S2, S3), (S5 S6) is fixed on the pre-position of socket to the load power source terminal by insulating material.

5. Super-USB socket as claimed in claim 4, it is characterized in that, described power supply terminal (S1, S4) and signal terminal (S2, S3) be distributed in the bottom of insulating base (B3), distributing position is respectively power supply terminal (S1), signal terminal (S2), signal terminal (S3), power supply terminal (S4) for arranging from right to left.

6. as claim 4 or 5 described Super-USB sockets, it is characterized in that,

Described power supply terminal (S1) is the terminal that connects positive source, i.e. " VBUS ";

Described signal terminal (S2) is the terminal that connects the data wire negative pole, i.e. " D-";

Described signal terminal (S3) is the terminal that connects the data wire positive pole, i.e. " D+ ";

Described power supply terminal (S4) is the terminal that connects power supply ground, i.e. " GND ";

Described load power source terminal (S5) is the terminal that connects the load power source positive pole;

Described load power source terminal (S6) is the terminal that connects the load power source negative pole.

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