CN205427759U

CN205427759U - A USB integrated drive generator for computer

Info

Publication number: CN205427759U
Application number: CN201620172143.5U
Authority: CN
Inventors: 陈洪平
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-08
Filing date: 2016-03-08
Publication date: 2016-08-03
Anticipated expiration: 2026-03-08

Abstract

The utility model discloses a USB integrated drive generator for computer mainly includes power module and USB module. One of power module includes supply socket and power adapter, or both, the USB module comprises a USB adapter, a set of USB socket and an external data line, and wherein USB adapter can be for the power supply of USB socket, and the USB socket is connected to the one end of external data line, and the USB interface of computer is connected to the other end, and all extensions of making the computer USB interface are to the integrated drive generator. According to the various combination mode of power module and USB module, can form the USB integrated drive generator who is applicable to notebook computer respectively to and be applicable to desktop computer's USB integrated drive generator wiring board. The beneficial effects of the utility model are that: USB integrated drive generator can solve the less problem of active computer USB interface, the multiple functions that have power supply, data transmission and charge for the peripheral hardware. And used accessory is fairly simple, and manufacturing process is uncomplicated, convenient to carry, and the practicality is very strong.

Description

A kind of USB integrated drive generator for computer

Technical field

This utility model belongs to electronics field, it is specifically related to a kind of USB integrated drive generator for computer, it can expand on power pack the USB interface of computer, can overcome the disadvantages that the defect that USB interface of computer is less or damages, especially can extend the peripheral functionality of notebook computer.

Background technology

At present, along with increasing of computer usb terminal product, USB interface uses frequency constantly to rise.No matter it is desk computer or notebook computer, all suffers from that USB interface is not enough, excessive wear and the phenomenon damaged.In order to expand more multi-USB interface, market occurs in that two kinds of substitute products: the first is USB-HUB, a USB interface can be expanded to multiple, for peripheral hardware.But, owing to USB-HUB itself does not access power supply, the bigger equipment of the external equipment being connected through, especially power, data transmission bauds is the most slack-off, even can not find equipment in computer screen；The additional power supply adaptor having, uses and feels trouble, and especially for use in notebook computer, user carries inconvenience.The second substitute products are, set up USB interface, but usb terminal product can only be charged by this on electric power plug socket, it is impossible to make it exchange data with computer, so, it is not the extension to USB interface of computer.

Utility model content

The purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of USB integrated drive generator for computer, has data transmission and peripheral hardware power supply-charging function concurrently.

For solving prior art problem, the technical solution adopted in the utility model: a kind of USB integrated drive generator for computer, including two modules, one is power module, and effect is to power for computer or peripheral hardware；Two is USB module, and effect is all functions of alternative USB interface of computer.Develop based on the power supply adaptor of existing notebook computer.In the power adapter shell of notebook computer, near one end of power input line, extend one group of holes and three-hole power socket, can be that computer peripheral equipment provides power interface.Here supply socket and original power supply adaptor part are all powered for computer or peripheral hardware, together constitute described power module.

Again at the other end of original power adapter shell, extend a USB module, module configures four to six USB interface.Owing to the size of USB interface required voltage, electric current is different from needed for computer itself, so, a set of USB adapter can only be reconfigured in this shell, be that USB powers by this adapter.The input of USB adapter is connected with the input of power module, and the outfan of USB adapter and one group of USB interface are connected and power for it, and described one group of USB interface is connected with USB plug by described data wire.This adapter by USB output voltage be 5V, electric current be that 500mA is equipped with required accessory.So, newly-increased USB interface has just possessed charger function.

The newly-increased whole opening of USB interface outwardly, for computer external equipment, while also hold concurrently charger effect；The data wire of other end bottom layer portion, collect after connecting respectively by positive and negative electrode, it is connected with a USB plug by a most external data lines again, during use, the USB interface of USB plug insertion computer carries out data transmission, the used time can not leave unused, but as long as power supply has electricity, charger function is the most normal.All of USB interface can arrange into square formation, is arranged on the principal plane of power adapter shell, it is also possible to " one " font is lined up in side.The electric energy supply being necessary due to these USB interface, each interface is communicated by data wire and computer, just ensure that each interface and computer can carry out normal data transmission, make external equipment normally to work, it is achieved and access the effect same of the USB interface of computer own.

It is to be noted, this technical scheme is to describe based on the power supply adaptor of existing notebook computer, owing to Laptop & Desktop arranges the position difference of power supply adaptor, the former can save supply socket part in power module, the latter can save power supply adaptor part, and USB module is indispensable.Original power adapter shell can also change according to different type of machines, for desktop computer, changes shell and can make the power source patch board (abbreviation insert row) containing USB interface.Visible, owing to two kinds of described types are different to the choice of power supply, technical scheme occurs in that two kinds of new combinations, and former applies to the USB integrated drive generator of notebook computer, and latter applies to the USB integrated drive generator wiring board of desktop computer.

This utility model has the advantages that USB integrated drive generator has power supply, data transmission and charging several functions, and accessory used is fairly simple, and manufacturing process is uncomplicated, easy to carry, and practicality is the strongest.

Accompanying drawing explanation

Fig. 1 is circuit operation principle generalized section of the present utility model, is front view.Circuit shown in figure all represents two-wire, i.e. live wire and zero line or positive level and negative pole is parallel.

In Fig. 1,1 is the shell that power supply adaptor is total；2 is power supply adaptor main part, and effect is to power for computer；3 is total input line；4 is power supply adaptor input line, is the branch of total input line；5 is power supply adaptor output lead；6 is USB adapter input line, is the branch of total input line；7 is USB adapter, powers for USB；8 is USB interface；9 is data wire；10 is supply socket input line, is the branch of total input line, and effect is to connect supply socket；11 is two hole power sockets；12 is three-hole power socket.

Fig. 2 is the profile after Fig. 1 saves supply socket and changes, and applies to the USB integrated drive generator of notebook computer.

Fig. 3 is the right hand view of Fig. 2.

Fig. 4 is that Fig. 1 saves power supply adaptor, changes supply socket into, the profile after change, applies to the USB integrated drive generator wiring board of desktop computer.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.

As it is shown in figure 1, alternating current is from total input line 3, by power supply adaptor input line 4, in power supply adaptor main part 2, formed and be available for the low-voltage DC that computer uses, through power supply adaptor output lead 5, enter computer.This is the original powering mode of notebook computer.

Alternating current is from total input line 3, through USB adapter input line 6, enters USB adapter 7, is transformed into low-voltage DC, for USB interface 8.The selection of USB adapter 7 here and configuration, will install quantity according to this group USB and access depending on accessory, and principle is with the output voltage of each USB as 5V, output electric current be 500mA be standard.The output lead of USB adapter 7 is connected with the power line of USB interface 8 footing both sides.Access the same opening of all USB interface 8 outwardly, for peripheral hardware.After two data lines in the middle of all USB interface 8 footing are collected respectively by positive and negative level, it is connected with a USB plug by special data line 9, is inserted directly into the USB interface of computer.Owing to the most external data wire 9 can undertake multiple transformation task simultaneously, after making, each USB interface 8 of extension has normal data-transformation facility.

Alternating current is from total input line 3, through supply socket input line 10, can be directly connected to two hole power sockets 11 and three-hole power socket 12, can be that peripheral hardware provides power interface.

Owing to notebook computer is powered by external power supply adaptor, in Fig. 1, the supply socket part of power module can all be saved, retain power supply adaptor 2 to power for computer, and all USB interface 8 are transferred completely into right edge, USB adapter 7 moves to upper right side, and profile at this moment is just changed to Fig. 2 by Fig. 1.Through such change, whole device reduces volume and weight, is more suitable for notebook computer, becomes notebook computer USB integrated drive generator.

Being mounted with power supply adaptor device in desk computer, power supply adaptor 2 part in Fig. 1 should all be saved, and the space vacateed arranges more supply socket, in order to power for computer and peripheral hardware, can set up USB interface 8 simultaneously.Through such change, Fig. 1 is just changed to Fig. 4, actually becomes USB integrated drive generator wiring board, and such configuration is more suitable for desktop computer.

The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.

Claims

1. the USB integrated drive generator for computer, it is characterised in that: include power module and USB module；Described USB module includes a USB adapter, one group of USB interface, data wire and USB plug, the input of described USB adapter is connected with the input of power module, the outfan of USB adapter and one group of USB interface are connected powers for it, and described one group of USB interface is connected with USB plug by described data wire；

Described power module refers to the power supply adaptor of notebook computer；Or can be the supply socket on the wiring board powered of desktop computer；Or described power supply adaptor and the combination of described supply socket, in this combination, the input of power supply adaptor is connected with the input of supply socket.

A kind of USB integrated drive generator for computer the most according to claim 1, it is characterized in that, described USB interface is integrated on the shell of power supply adaptor, or USB interface is integrated on the shell of wiring board, or USB interface is integrated on the shell of power supply adaptor jointly with supply socket.

A kind of USB integrated drive generator for computer the most according to claim 2, it is characterised in that USB interface square formation formula is arranged on the principal plane of power supply adaptor or wiring board, or yi word pattern is arranged on the sidewall of power supply adaptor.

A kind of USB integrated drive generator for computer the most according to claim 3, it is characterised in that described supply socket includes two hole power sockets and three-hole power socket.