CN2641862Y - Adapter - Google Patents

Abstract

The utility model relates to an adapter which is provided with a rotating joint. A male plug and a female plug are both arranged on the rotating joint which is connected with a power supply controller through a power supply line, and the power supply controller is connected with a power supply plug through another power supply line. The power supply of a power supply regulator which is used on a note-book computer is distributed through the adapter in order to provide an external device with an appropriate working power supply, therefore, one power supply regulator can be used by the note-book computer and an external device (such as an HDD Winchester disk drive, a CD-ROM driver, a DVD-ROM, a digital camera and an HUB) so as to solve the problems of inconvenient carrying and large occupation area of two power supply regulators.

Description

Adapter

Technical field

The utility model relates to a kind of adapter, mainly be mat one adapter and a power-supply controller of electric, power supply with the feed regulator isolator that distributes mobile computer, using provides external device (as HDD Winchester disk drive, CD-ROM CD-ROM drive, DVD-ROM, digital camera, HUB hub) suitable working power, and then make mobile computer and external device use same group of feed regulator isolator, to solve the shortcoming that two groups of feed regulator isolators carry inconvenience, take up room.

Background technology

Fig. 1 is the schematic diagram that traditional mobile computer is connected with external device.As shown in the figure: this mobile computer 10 uses external device 14 (as HDD Winchester disk drive, CD-ROM CD-ROM drive, DVD-ROM, digital camera, HUB hub), must be via the connection of external control device 15 and winding displacement 18, and the usb connecting port 19,11 (or IEEE1394 Port) of external control device 15 of mat and mobile computer 10, see through USB connector 16 (or IEEE1394 connector) and connect, can make mobile computer 10 and external device 14 carry out the action of output input data.

Aforesaid mobile computer 10 and external device 14, all must use independently feed regulator isolator 12,13, feed regulator isolator 12 as mobile computer 10, its attaching plug 17 is single its use of specializing in, and the feed regulator isolator 13 of external device 14, its attaching plug also is single its use of specializing in.Only following shortcoming:

One, mobile computer 10 and external device 14 are conveniently to carry in going out and expand use, and need carry two groups of feed regulator isolators 12,13 simultaneously, and inconvenience of carrying and the shortcoming that takes up room will be arranged.

Two, out use mobile computer 10 and external device 14, be subject to obtaining of power supply, make when the power supply base deficiency and cause the shortcoming that to use.

Three, partly feed regulator isolator system is made as one with its body and plug, and its excessive volume takies the space of setting that socket provides, and the shortcoming that causes other jack of socket to use.

Summary of the invention

Main purpose of the present utility model provides a kind of adapter, utilize the feed regulator isolator of mobile computer to have the characteristic of higher-wattage, cooperate set adapter power distribution, to provide external device (as HDD Winchester disk drive, CD-ROM CD-ROM drive, DVD-ROM, digital camera, HUB hub) suitable working power, and then make mobile computer and external device use same group of feed regulator isolator, to solve the shortcoming that two groups of feed regulator isolators carry inconvenience, take up room.

Adapter of the present utility model is provided with an adapter, and this adapter is provided with a public plug and female, and this adapter is connected to a power-supply controller of electric through a power line, and this power-supply controller of electric connects an attaching plug through another power line.

The utility model has solved the shortcoming of supply socket deficiency, and has solved and take socket space, and the shortcoming that causes other jack to use.

The utility model is elaborated with instantiation below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 commonly uses the schematic diagram that mobile computer is connected with external device;

Fig. 2 is embodiment one schematic diagram of the present utility model;

Fig. 3 is embodiment two schematic diagrames of the present utility model;

Fig. 4 is embodiment one a user mode schematic diagram of the present utility model;

Fig. 5 is embodiment three schematic diagrames of the present utility model;

Fig. 6 is embodiment four schematic diagrames of the present utility model;

Fig. 7 is embodiment four user mode schematic diagrames of the present utility model.

Description of reference numerals: 10 mobile computers; 11 usb connecting ports; 12 feed regulator isolators; 13 feed regulator isolators; 14 external devices; 15 external control device; 16 USB connector; 17 attaching plugs; 18 winding displacements; 19 USB Ports; 20,20 ' adapter; 21 adapters; 22 public plugs; 23 females; 24 power lines; 25 power-supply controller of electric; 26,26 ' attaching plug; 27 attaching plugs; 30 external control device; 31 usb connecting ports; 32 sockets; 33 electric power connecting heads; 34 wire plug connection heads.

Embodiment

Fig. 2 and Fig. 3 are respectively embodiment one, two schematic diagrames of the present utility model.As shown in the figure: this adapter 20 is provided with an adapter 21, this adapter 21 cooperates the attaching plug structure of the feed regulator isolator of mobile computer, and be provided with a public plug 22 and female 23, and this adapter 21 is connected to a power-supply controller of electric 25 through a power line 24, this power-supply controller of electric 25 is through another power line, and is provided with an attaching plug 26 (as shown in Figure 2) in terminal.And the difference of Fig. 3 and Fig. 2 is attaching plug 26,26 ', this two attaching plugs, 26,26 ' main system is not limited to a certain structure, specification, size according to the supply socket structure design of external device 14 (as HDD Winchester disk drive, CD-ROM CD-ROM drive, DVD-ROM, digital camera, HUB hub).In like manner, the male and female plug 22,23 of this adapter 21 also according to the power supply of mobile computer 10 the design of socket structure, and be not limited to a certain structure, specification, size.

Fig. 4 is embodiment one a user mode schematic diagram of the present utility model.As shown in the figure: the male and female plug 22,23 that adapter of the present utility model 20 is set, provide the attaching plug 17 of the feed regulator isolator 12 of mobile computer 10 to peg graft, except that the required power supply of supply mobile computer 10, and after a part of power supply done suitable voltage stabilizing and handles via this power-supply controller of electric 25 (in establish two groups of pressurizers), the power supply that will comprise 12V, 5V, the supply external device 14 via attaching plug 26.Hence one can see that, by use of the present utility model, reduces the use of the feed regulator isolator 13 of this external device 14.And aforesaid adapter 20, attaching plug 26 behind its power-supply controller of electric 25, can one or more groups attaching plug 26 (as shown in Figure 5) in addition in parallel, using to provide several external devices (as HDD Winchester disk drive, CD-ROM CD-ROM drive, DVD-ROM, digital camera, HUB hub) working power.

Fig. 6 and Fig. 7 are respectively embodiment four schematic diagrames of the present utility model and user mode schematic diagram thereof.As shown in the figure: mainly be with power-supply controller of electric 25 internal circuits in the aforesaid adapter 20, be in the layout of in the internal circuit of an external control device 30, and become the only adapter 21 of male and female connection- peg 22,23 of a tool, and the adapter 20 ' of power line 24 and attaching plug 27.

And aforesaid external control device 30 is provided with the socket 32 and usb connecting port (or IEEE1394 Port) of corresponding power plug 27 in a side, and opposite side then is provided with the electric power connecting head 33 and wire plug connection head 34 that can peg graft with external device 14.During use, this external control device 30 can utilize electric power connecting head 33 and wire plug connection head 34, directly with external device 14 insert groups (size need cooperate with specification), and the male and female plug 22,23 of the adapter 21 of adapter 20 ', peg graft with the supply socket of mobile computer 10, the attaching plug 27 of this adapter 20 ' then is plugged on the socket 32 of external control device 30.The mode of power supply transfer, combination kenel and structure make the power supply of external device 14 be taken from the feed regulator isolator 12 of mobile computer 10, and need not re-use the feed regulator isolator 13 of external device 14 by this.And, carrying convenience is not taken up room in the use that reduces by one group of feed regulator isolator, more can be reduced by at least the purchase (under the situation of using external Winchester disk drive, CD-ROM drive or other external device simultaneously) of one group of feed regulator isolator.

Brought forward is described, and the utility model can be applicable to external devices such as HDD Winchester disk drive, CD-ROM CD player, DVD-ROM, digital camera, HUB hub, is the value of tool practicality and utilization.

Claims (3)

1, a kind of adapter is characterized in that: be provided with an adapter, this adapter is provided with a public plug and female, and this adapter is connected to a power-supply controller of electric through a power line, and this power-supply controller of electric connects an attaching plug through another power line.

2, adapter as claimed in claim 1 is characterized in that: wherein this power-supply controller of electric internal circuit is in the layout of in the internal circuit of an external control device, and becomes the only adapter of male and female connection-peg of a tool, and the adapter of power line and attaching plug; This external control device is provided with supply socket in a side, and opposite side then is provided with electric power connecting head and the wire plug connection head that can peg graft with external device.

3, adapter as claimed in claim 1 is characterized in that: wherein the set attaching plug of power line terminal of this adapter has many groups in parallel.

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