CN201270356Y - USB switching plug - Google Patents
USB switching plug Download PDFInfo
- Publication number
- CN201270356Y CN201270356Y CNU2008201471632U CN200820147163U CN201270356Y CN 201270356 Y CN201270356 Y CN 201270356Y CN U2008201471632 U CNU2008201471632 U CN U2008201471632U CN 200820147163 U CN200820147163 U CN 200820147163U CN 201270356 Y CN201270356 Y CN 201270356Y
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- China
- Prior art keywords
- usb
- utility
- model
- plug
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a USB transfer plug, which is provided with a fixed base and a USB plug, wherein the USB plug is fixed on the fixed base, and two output ports are arranged on the fixed base, and a direct current voltage converter is arranged inside the fixed base. The USB transfer plug can simultaneously connect more than two products through arranging two output ports on the fixed base of the USB transfer plug, and a USB transfer plug with double output channels is provided, and has convenient and extremely wide use.
Description
Technical field
This practicality newly relates to a kind of ancillary equipment of computer USB interface, specifically is meant a kind of USB patchplug.
Background technology
Various computer USB plug have been developed in the market, but present USB patchplug all is to export one to one, promptly only be provided with an output port in USB plug, can only realize man-to-man working method with other USB device that is used, its function ratio is more single, so its application is extensive inadequately.
The utility model content
The purpose of this utility model is to provide a kind of USB patchplug that has the dual output channel, can connect two or more products simultaneously, and this USB patchplug is easy to use, is widely used.
For achieving the above object, technical solution of the present utility model is:
A kind of USB patchplug is provided with holder and USB plug, and described USB plug is fixedly set on the holder, and described holder is provided with two output ports.
Described holder inside is provided with dc voltage changer.
The mode of its work of the utility model is: from the USB plug input dc power, by the dc voltage changer conversion direct voltage of holder inside, then by two lead-out terminal output ports difference output DCs.Operation principle of the present utility model is: direct current after the conversion, becomes plural DC output through the input of USB patchplug in the built-in dc voltage changer of holder.
After adopting such scheme, what the utility model adopted is to be provided with two output ports on USB patchplug holder, makes this USB patchplug can connect two or more products simultaneously, and a kind of USB patchplug with dual output channel is provided, it is easy to use, and very extensive.
The utility model is described in further detail below in conjunction with drawings and embodiments:
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an end view of the present utility model;
Fig. 3 is an operation principle reference view of the present utility model.
The figure number explanation:
1, holder 2, USB plug 11,12 output ports 13, dc voltage changer
Embodiment
A kind of USB patchplug, as shown in Figure 1, 2, be provided with holder 1 and USB plug 2, described USB plug 2 is fixedly set on the holder 1, key of the present utility model is: holder 1 is provided with two output ports 11, output port 12, as shown in Figure 2, make this USB patchplug can connect two or more products simultaneously, a kind of USB patchplug with dual output channel is provided.
During the work of the utility model USB patchplug, the mode of its work is: cooperate shown in Figure 3, from USB plug 2 input dc powers, by dc voltage changer 13 conversion direct voltages, by two lead-out terminal output ports 11, output port 12 difference output DCs, wherein said dc voltage changer 13 is located at holder 1 inside then.Operation principle of the present utility model is: direct current is through the input of USB patchplug, after the conversion, becomes plural DC output in the built-in dc voltage changer 13 of holder 1, sees shown in Figure 3.
In addition, the utility model also can be provided with plural output port on holder 1, and its working method and principle are with above-mentioned identical.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique under the situation that does not break away from spirit and scope of the present utility model, can also be made various conversion or variation.As: the use USB connecting mode of the electrical equipment of other similar USB plug connecting mode or electronics aspect connects, all can not be with described in the utility model identical.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (2)
1, a kind of USB patchplug is provided with holder and USB plug, and described USB plug is fixedly set on the holder, it is characterized in that: described holder is provided with a plurality of output ports.
2, USB patchplug as claimed in claim 1 is characterized in that: described holder inside is provided with dc voltage changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201471632U CN201270356Y (en) | 2008-09-10 | 2008-09-10 | USB switching plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201471632U CN201270356Y (en) | 2008-09-10 | 2008-09-10 | USB switching plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270356Y true CN201270356Y (en) | 2009-07-08 |
Family
ID=40842966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201471632U Expired - Fee Related CN201270356Y (en) | 2008-09-10 | 2008-09-10 | USB switching plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270356Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730796A (en) * | 2012-10-15 | 2014-04-16 | 富士康(昆山)电脑接插件有限公司 | Combined-type adapter plug |
-
2008
- 2008-09-10 CN CNU2008201471632U patent/CN201270356Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730796A (en) * | 2012-10-15 | 2014-04-16 | 富士康(昆山)电脑接插件有限公司 | Combined-type adapter plug |
| CN103730796B (en) * | 2012-10-15 | 2016-01-06 | 富士康(昆山)电脑接插件有限公司 | Combined-type adapter plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |