CN203387027U - Computer storage apparatus switching device - Google Patents
Computer storage apparatus switching device Download PDFInfo
- Publication number
- CN203387027U CN203387027U CN201320470963.9U CN201320470963U CN203387027U CN 203387027 U CN203387027 U CN 203387027U CN 201320470963 U CN201320470963 U CN 201320470963U CN 203387027 U CN203387027 U CN 203387027U
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- CN
- China
- Prior art keywords
- switching device
- shunt
- hard disk
- branch circuit
- independent switch
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- 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 computer storage apparatus switching device and belongs to the technical field of computers. By using the computer storage apparatus switching device, problems can be solved that when the power supply power of a computer is not sufficient enough to support a second hard disk, the power supplies of temporarily unused equipment such as a CD-ROM drive and the like have to be disconnected for the use of a second hard disk, and the operation is quite inconvenient. The computer storage apparatus switching device comprises a one-to-two hard disk wire. The one-to-two hard disk wire comprises an input end, a first branch circuit, a first output end, a second branch circuit and a second output end, wherein one end of the first branch circuit and one end of the second branch circuit are connected with the input end; the other end of the first branch circuit is connected with the first output end; the other end of the second branch circuit is connected with the second output end; and the first branch circuit and the second branch circuit are each provided with a switch device. The computer storage apparatus switching device is mainly used for switching to the second hard disk for use when the power supply power of the computer is not sufficient enough to support the second hard disk, and can also be used for switching between the two CD-ROM drives of the computer for use.
Description
Technical field
The utility model belongs to computer realm, is specifically related to a kind of computer memory reversing device.
Background technology
In using computer procedures, sometimes need to connect second hard disk uses temporarily, but because the power of computer is limited, when power is not enough to support second hard disk, want second hard disk of Interim use the power supply of the temporary transient no equipment such as CD-ROM drive can be pulled out, re-use second hard disk, but operate so very inconvenient.
The utility model content
The purpose of this utility model is in order to solve when the power of computer is not enough to support second hard disk, pull out the power supply of the temporary transient no equipment such as CD-ROM drive, re-use second hard disk, the problem of inconvenient operation, provide a kind of computer memory reversing device.The technical scheme that the utility model provides is as follows:
A kind of computer memory reversing device, it comprises the one-to-two powersupply of HD, described one-to-two hard disk line comprises input, the first shunt, the first output, second along separate routes and the second output, first all has an end to be connected with input with second along separate routes along separate routes, the other end of the first shunt is connected with the first output, the other end of the second shunt is connected with the second output, first, respectively is provided with switching device along separate routes and in the second shunt.
The beneficial effects of the utility model are: simple in structure, easy to operate, cost is low, does not need just can complete the switching of each memories such as CD-ROM drive or hard disk by the plug power line.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model switching device schematic diagram.
Embodiment
See figures.1.and.2, a kind of computer memory reversing device, it comprises the one-to-two powersupply of HD, described one-to-two hard disk line comprises input 1, first shunt the 2, first output 3, second shunt the 4 and second output 5, the first shunt 2 all has an end to be connected with input 1 with the second shunt 4, the other end of the first shunt 2 is connected with the first output 3, and the other end of the second shunt 4 is connected with the second output 5, first, respectively is provided with switching device 6 in the 2 and second shunt 4 along separate routes.
Preferably, first along separate routes 2 and second 4 all comprises 12 volts of power lines, 5 volts of power lines and two ground wires along separate routes, and described switching device 6 is arranged on 12 volts of power lines and 5 volts of power lines.
Preferably, described switching device 6 comprises independent switch one 6-1 and independent switch two 6-2, independent switch one 6-1 is connected by connecting plate 6-3 with independent switch two 6-2, the button of independent switch one 6-1 and independent switch two 6-2 is connected by two joint pin 6-4, the upper surface that two joint pin 6-4 are separately positioned on button is near left hand edge with near the position of right hand edge, and independent switch one 6-1 and independent switch two 6-2 are separately positioned on 12 volts of power lines and 5 volts of power lines.
Using method is: input 1 is connected with computer power supply, the first output 3 is connected with CD-ROM drive, the second output 5 is connected with memory devices such as second hard disk or CD writer, by switching device 6, control any memory device of choice for use.
The utility model principle: the utility model principle is simple, by switching device 6, controls first shunt the 2 or second shunt 4 for path or opens circuit, and selects the memory device that will use.
Claims (3)
1. a computer memory reversing device, it comprises the one-to-two powersupply of HD, it is characterized in that described one-to-two hard disk line comprises input (1), first (2), the first output (3), the second shunt (4) and the second output (5) along separate routes, the first shunt (2) all has an end to be connected with input (1) with the second shunt (4), the other end of the first shunt (2) is connected with the first output (3), the other end of the second shunt (4) is connected with the second output (5), in the first shunt (2) and second, respectively is provided with switching device (6) on (4) along separate routes.
2. a kind of computer memory reversing device as claimed in claim 1, it is characterized in that first along separate routes (2) and the second shunt (4) all comprise 12 volts of power lines, 5 volts of power lines and two ground wires, described switching device (6) is arranged on 12 volts of power lines and 5 volts of power lines.
3. a kind of computer memory reversing device as claimed in claim 1, it is characterized in that described switching device (6) comprises independent switch one (6-1) and independent switch two (6-2), independent switch one (6-1) is connected by connecting plate (6-3) with independent switch two (6-2), the button of independent switch one (6-1) and independent switch two (6-2) is connected by two joint pins (6-4), two joint pins (6-4) are separately positioned on the position of the upper surface of button near left hand edge and close right hand edge, independent switch one (6-1) and independent switch two (6-2) are separately positioned on 12 volts of power lines and 5 volts of power lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470963.9U CN203387027U (en) | 2013-08-02 | 2013-08-02 | Computer storage apparatus switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470963.9U CN203387027U (en) | 2013-08-02 | 2013-08-02 | Computer storage apparatus switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387027U true CN203387027U (en) | 2014-01-08 |
Family
ID=49875479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470963.9U Expired - Fee Related CN203387027U (en) | 2013-08-02 | 2013-08-02 | Computer storage apparatus switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387027U (en) |
-
2013
- 2013-08-02 CN CN201320470963.9U patent/CN203387027U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20190802 |