CN205942707U - USB interface safety protection device - Google Patents
USB interface safety protection device Download PDFInfo
- Publication number
- CN205942707U CN205942707U CN201620609862.9U CN201620609862U CN205942707U CN 205942707 U CN205942707 U CN 205942707U CN 201620609862 U CN201620609862 U CN 201620609862U CN 205942707 U CN205942707 U CN 205942707U
- Authority
- CN
- China
- Prior art keywords
- usb interface
- plugging block
- barrier sheet
- block
- utility
- 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
Links
Abstract
The utility model discloses a USB interface safety protection device, it includes USB interface plugging block, USB interface plugging block's size and USB interface looks adaptation, USB interface plugging block is used for inserting in the USB interface, USB interface plugging block one side is provided with and blocks the piece, it is provided with the barb on the piece to block, block the piece with USB interface plugging block rotates the connection, be provided with on the USB interface plugging block and hold the recess that blocks the piece. The utility model discloses need not change the structure of computer machine case, extensive applicability such as need not drill on quick -witted case, and it is fast to lock, and convenient to use, and portable are with low costs.
Description
Technical field
This utility model is related to technical field of safety protection and in particular to a kind of USB interface safety device.
Background technology
At present, in the large-scale computer collection midfield such as some computer training mechanisms, Internet bar or some special companies
Institute, for strengthening the use management work of terminal USB interface, carries virus due to connecting some using USB interface
Equipment or connect company's illegal external connection event that the equipment such as 3G network interface card causes it is impossible to ensure the safety of Computer information network
Run；Meanwhile, the reason some are artificial, causes the different degrees of destruction of USB port, can not be normal when needing using USB port
Use, reduce work efficiency and maintenance cost.In order to prevent USB interface to be abused, need USB interface is effectively protected.
Prior art discloses a kind of USB interface block or interface lock, but need to change structure or boring of computer housing etc., easily break
Components and parts on bad computer are it is difficult to practical application.
Utility model content
This utility model overcomes the deficiencies in the prior art, provides a kind of USB interface safety device, is used for preventing
The technical problem that USB interface is abused.
In view of the problems referred to above of prior art, according to disclosed in this utility model on one side, this utility model adopts
Technical scheme below：
A kind of USB interface safety device, it includes USB interface plugging block, the size of described USB interface plugging block with
USB interface is adapted, and described USB interface plugging block is used for inserting in USB interface, and described USB interface plugging block side is provided with
Barrier sheet, described barrier sheet is provided with agnail, and described barrier sheet is rotated with described USB interface plugging block and is connected, and described USB connects
It is provided with, in mouth plugging block, the groove accommodating described barrier sheet, described barrier sheet is also connected with rotating shaft, described USB interface plugging block
On be provided with circular hole for coordinating with described rotating shaft, described rotating shaft is provided with axial thread groove, described thread groove
Interior matching thread bar, described threaded rod is connected with lock core again.
In order to this utility model is better achieved, further technical scheme is：
According to an embodiment of the present utility model, described barrier sheet is resilient blade.
Compared with prior art, one of the beneficial effects of the utility model are：
A kind of USB interface safety device of the present utility model it is not necessary to change computer housing structure it is not necessary to
Boring etc. on cabinet, the suitability is wide；And it is fast to lock, easy to use, and be easy to carry, low cost.
Brief description
For clearer explanation present specification embodiment or technical scheme of the prior art, below will be to embodiment
Or in the description of prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is the reference to some embodiments in present specification, for those skilled in the art, do not paying creative work
In the case of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the structural representation of the USB interface safety device according to one embodiment of this utility model.
Wherein, entitled corresponding to the reference in accompanying drawing：
1-USB interface plugging block, 2- barrier sheet, 3- agnail, 4- groove, 5- rotating shaft, 6- circular hole, 7- screw thread is recessed
Groove, 8- threaded rod, 9- lock core.
Specific embodiment
With reference to embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
As shown in figure 1, Fig. 1 shows the knot of the USB interface safety device according to one embodiment of this utility model
Structure schematic diagram, a kind of USB interface safety device, it includes USB interface plugging block 1, described USB interface plugging block 1 big
Little be adapted with USB interface, described USB interface plugging block 1 is used for inserting in USB interface, described USB interface plugging block 1 side
It is provided with barrier sheet 2, described barrier sheet 2 is provided with agnail 3, described barrier sheet 2 and described USB interface plugging block 1 rotate even
Connect, described USB interface plugging block 1 be provided with the groove 4 accommodating described barrier sheet 2, described barrier sheet 2 is also connected with rotating shaft 5,
Circular hole 6 for being coordinated with described rotating shaft 5 is provided with described USB interface plugging block 1, described rotating shaft 5 is provided with axial
Thread groove 7, matching thread bar 8 in described thread groove 7, described threaded rod 8 is connected with lock core 9 again.
Described barrier sheet 2 is resilient blade.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, identical similar portion cross-reference between each embodiment.
" embodiment ", " another embodiment ", " embodiment " spoken of in this manual, etc., refer to tie
Specific features, structure or the feature of closing the description of this embodiment include at least one embodiment in the description of the application generality
In.Multiple local appearance statement of the same race in the description is not necessarily to refer to same embodiment.Furthermore, it is understood that combine appointing
When one embodiment describes specific features, structure or feature, to be advocated be to realize with reference to other embodiment this
Feature, structure or feature also fall in the range of this utility model.
Although reference be made herein to multiple explanatory embodiment of the present utility model is described to this utility model, but,
It should be understood that those skilled in the art can be designed that a lot of other modifications and embodiment, these are changed and embodiment
To fall within spirit disclosed in the present application and spirit.More specifically, in the scope of disclosure and claim
Interior, multiple modifications and improvement can be carried out to the building block of theme composite configuration and/or layout.Except to building block and/
Or the modification that layout is carried out is with improvement outward, to those skilled in the art, other purposes also will be apparent from.
Claims (2)
1. a kind of USB interface safety device is it is characterised in that it includes USB interface plugging block (1), described USB interface envelope
The size of sprue (1) is adapted with USB interface, and described USB interface plugging block (1) is used for inserting in USB interface, and described USB connects
Mouth plugging block (1) side is provided with barrier sheet (2), and described barrier sheet (2) is provided with agnail (3), described barrier sheet (2) and institute
State USB interface plugging block (1) and rotate and connect, described USB interface plugging block (1) is provided with and accommodates the recessed of described barrier sheet (2)
Groove (4), described barrier sheet (2) is also connected with rotating shaft (5), described USB interface plugging block (1) is provided with for described rotating shaft
(5) circular hole (6) coordinating, described rotating shaft (5) is provided with axial thread groove (7), cooperation spiral shell in described thread groove (7)
Rasp bar (8), described threaded rod (8) is connected with lock core (9) again.
2. USB interface safety device according to claim 1 is it is characterised in that described barrier sheet (2) is elasticity gold
Belong to thin slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620609862.9U CN205942707U (en) | 2016-06-20 | 2016-06-20 | USB interface safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620609862.9U CN205942707U (en) | 2016-06-20 | 2016-06-20 | USB interface safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942707U true CN205942707U (en) | 2017-02-08 |
Family
ID=57932317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620609862.9U Expired - Fee Related CN205942707U (en) | 2016-06-20 | 2016-06-20 | USB interface safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205942707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515643A (en) * | 2017-07-12 | 2017-12-26 | 国网浙江桐庐县供电公司 | A kind of information network security of power system terminal USB port safety device |
-
2016
- 2016-06-20 CN CN201620609862.9U patent/CN205942707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515643A (en) * | 2017-07-12 | 2017-12-26 | 国网浙江桐庐县供电公司 | A kind of information network security of power system terminal USB port safety device |
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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: 20170208 Termination date: 20210620 |