CN206133576U - Computer machine case convenient to USB prevents read write control - Google Patents
Computer machine case convenient to USB prevents read write control Download PDFInfo
- Publication number
- CN206133576U CN206133576U CN201620700679.XU CN201620700679U CN206133576U CN 206133576 U CN206133576 U CN 206133576U CN 201620700679 U CN201620700679 U CN 201620700679U CN 206133576 U CN206133576 U CN 206133576U
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- China
- Prior art keywords
- usb
- machine case
- write
- computer machine
- connecting line
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Abstract
The utility model relates to a computer machine case technical field, concretely relates to computer machine case convenient to USB prevents read write control, it includes computer machine case body, and this computer machine case body includes the case shell, and the front bezel lower part of this case shell is provided with leading USB interface, and the backplate middle part of this case shell is provided with writes the protection switch device, it is connected with the one end electricity of secret -related USB connecting wire and non - secret -related USB connecting wire respectively to write the protection switch device, the other end of secret -related USB connecting wire and non - secret -related USB connecting wire respectively with leading USB electrical connection interface, it provides the USB of being convenient for and prevents the read write control, can avoid the random reading and writing of USB storage device for the harm that the computery brought, has good control effect, is particularly suitable for educating student's computer USB storage device control use of computer lab.
Description
【Technical field】
The utility model is related to computer cabinet technical field, and in particular to a kind of calculating for being easy to the anti-Read-write Catrols of USB
Machine cabinet.
【Background technology】
The popularization used with USB storage device, because its carrying is easy to use, is widely used.But show according to investigations
Show, either for enterprise still for individual, USB storage device just gradually becomes as easily movable memory equipment
How one of important tool that data is divulged a secret with viral transmission, be effectively encrypted and security control to USB storage device, into
To need the problem of urgent solution on market.The product for USB interface control for occurring on the market at present, their major parts are
The control of the USB interface of Intranet is directed to by software view, and small part is specifically designed for PC USB interface and deposits
The control effect for taking the product of control be not it is fine, generally existing user in-convenience in use, authority modification operation it is not humane,
Leak closed and there is non-administrator in software control.Also carry out the read-write control of USB storage device without effectively means at this stage
System.
【Utility model content】
The purpose of this utility model is the defect and deficiency for prior art, there is provided a kind of simple structure, design is closed
Reason, a kind of computer cabinet for being easy to the anti-Read-write Catrols of USB easy to use, it provides one kind and is easy to the anti-Read-write Catrols of USB, energy
Enough avoid USB storage device from arbitrarily reading and writing the harm brought to computer system, with good control effect, be particularly suitable for religion
The Student computer USB storage device control for educating machine room is used.
A kind of computer cabinet for being easy to the anti-Read-write Catrols of USB described in the utility model, it includes computer cabinet sheet
Body, the computer cabinet body includes case shell, and the header board bottom of the case shell is provided with preposition USB interface, in the backboard of the case shell
Portion is provided with write-protect switch device；The write-protect switch device respectively with concerning security matters USB connecting line and non-concerning security matters USB connecting line
One end electrical connection；The other end of the concerning security matters USB connecting line and non-concerning security matters USB connecting line is electrically connected respectively with preposition USB interface
Connect.
After said structure, the utility model has the beneficial effect that：One kind described in the utility model is easy to the anti-read-writes of USB
The computer cabinet of control, it provides one kind and is easy to the anti-Read-write Catrols of USB, and USB storage device can be avoided arbitrarily to read and write to electricity
The harm that brain system brings, with good control effect, is particularly suitable for educating the Student computer USB storage device control of machine room
System is used.
【Description of the drawings】
Accompanying drawing described herein is further understood to of the present utility model for providing, and constitutes of the application
Point, but do not constitute to improper restriction of the present utility model, in the accompanying drawings：
Fig. 1 is the utility model structural representation；
Description of reference numerals：
1st, preposition USB interface；2nd, write-protect switch device；3rd, concerning security matters USB connecting line；4th, non-concerning security matters USB connecting line.
【Specific embodiment】
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining the utility model, but it is not intended as to restriction of the present utility model.
As shown in figure 1, a kind of described in this specific embodiment is easy to the computer cabinet of the anti-Read-write Catrols of USB, it is wrapped
Computer cabinet body is included, the computer cabinet body includes case shell, the header board bottom of the case shell is provided with preposition usb 1,
The backboard middle part of the case shell is provided with write-protect switch device 2；The write-protect switch device 2 respectively with concerning security matters USB connecting line 3
Electrically connect with one end of non-concerning security matters USB connecting line 4；The other end of the concerning security matters USB connecting line 3 and non-concerning security matters USB connecting line 4 point
Do not electrically connect with preposition usb 1.
The utility model when in use, during preposition usb 1, computer housing backboard are provided with the header board of computer housing
The write-protect switch device 2 in portion, write-protect switch device 2 by concerning security matters USB connecting line 3 and non-concerning security matters USB connecting line 4 with it is preposition
Usb 1 is electrically connected.When write-protect switch device 2 is by opening control concerning security matters USB connecting line 3 so that concerning security matters USB connecting line 3
Carry out with preposition usb 1 nested, at this time open write-protect so that preposition usb 1 is automatically into write-protected state；
When write-protect switch device 2 pass through the non-concerning security matters USB connecting line 4 of reset closing control so that non-concerning security matters USB connecting line 4 with it is preposition
Usb 1 carries out nesting, at this time closes write-protect so that preposition usb 1 is automatically into the state for writing permission.
A kind of computer cabinet for being easy to the anti-Read-write Catrols of USB described in the utility model, it provides one kind and is easy to USB to prevent
Read-write Catrol, can avoid USB storage device from arbitrarily reading and writing the harm brought to computer system, with good control effect,
The Student computer USB storage device control for being particularly suitable for educating machine room is used.
The above is only better embodiment of the present utility model, therefore all according to described in the utility model patent claim
Construction, the equivalence changes done of feature and principle or modification, be included in the utility model patent claim.
Claims (1)
1. a kind of computer cabinet for being easy to the anti-Read-write Catrols of USB, it is characterised in that：It includes computer cabinet body, the meter
Calculation machine machine case body includes case shell, and the header board bottom of the case shell is provided with preposition USB interface (1), and the backboard middle part of the case shell sets
It is equipped with write-protect switch device (2)；The write-protect switch device (2) respectively with concerning security matters USB connecting line (3) and non-concerning security matters USB
One end electrical connection of connecting line (4)；The concerning security matters USB connecting line (3) and non-concerning security matters USB connecting line (4) other end respectively with it is front
Put USB interface (1) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700679.XU CN206133576U (en) | 2016-07-05 | 2016-07-05 | Computer machine case convenient to USB prevents read write control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700679.XU CN206133576U (en) | 2016-07-05 | 2016-07-05 | Computer machine case convenient to USB prevents read write control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206133576U true CN206133576U (en) | 2017-04-26 |
Family
ID=58561272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620700679.XU Active CN206133576U (en) | 2016-07-05 | 2016-07-05 | Computer machine case convenient to USB prevents read write control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206133576U (en) |
-
2016
- 2016-07-05 CN CN201620700679.XU patent/CN206133576U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200527 Address after: Room 102, building A8, Qingdao national confidential technology industrial park, No. 31, Xinye Road, high tech Zone, Qingdao, Shandong 266000 Patentee after: Qingdao Haier intelligent Internet Technology Co., Ltd Address before: 518063 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 Chinese Technology Development Institute Technology Park Building No. 3 on the 21 floor room B4 Patentee before: HAIER INFORMATION TECHNOLOGY (SHENZHEN) Co.,Ltd. |
|
| TR01 | Transfer of patent right |