CN102738645B - Guide rail type USB (universal serial bus) interface component of integrated machine with resistance against electromagnetic leakage - Google Patents
Guide rail type USB (universal serial bus) interface component of integrated machine with resistance against electromagnetic leakage Download PDFInfo
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- CN102738645B CN102738645B CN201210222301.XA CN201210222301A CN102738645B CN 102738645 B CN102738645 B CN 102738645B CN 201210222301 A CN201210222301 A CN 201210222301A CN 102738645 B CN102738645 B CN 102738645B
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Abstract
The invention discloses a guide rail type USB (universal serial bus) interface component of an integrated machine with resistance against electromagnetic leakage, which comprises a USB interface, a shell, a USB interface pulling rod, an extension plate, a USB interface sliding rail and an small extension door; wherein the USB interface is arranged on a front panel of the shell; the USB interface pulling rod used for pulling out the USB interface is arranged on one side of the front panel of the shell; the extension plate is arranged under the shell and is fixed on the integrated machine with resistance against electromagnetic leakage; the USB interface sliding rail is arranged on the extension plate; and the small extension door is arranged in front of the front panel of the shell. The processing of secret information in the specific electromagnetic shielding space for the USB interface via a USB device can be ensured, the problem of safety of the external USB port of the special integrated machine in processing of secret information can be solved, and the insertion and pulling of the USB device by a user in the limited space can be facilitated.
Description
Technical field
The present invention relates to electromagnetic leakage integrated computer field, specifically, relate to the guide tracked USB interface component of electromagnetic leakage prevention all-in-one machine for electromagnetic leakage integrated computer.
Background technology
" Electromgnetic seat " be often referred to information equipment because of electromagnetic leakage transmit in sensitive information, and carried out receiving, analyzed, reduced and a series of information security technologies of anti-Electromagnetic attack.Along with the fast development of information technology, the routine work of the confidential departments such as government, military affairs, scientific research and high-grade concerning security matters enterprise all utilizes the information equipment such as computer, network to complete, the extensive use of these equipment is while work brings great convenience, also for information security brings threat, and this threat will be more and more serious along with the development of information technology.Carry out the work of protecting about " Electromgnetic seat " targetedly extremely urgent.
For meeting the needs of high-grade concerning security matters unit and enterprise; increasing manufacturer is proposed low electromagnetism and lets out and penetrate integrated computer; electromagnetic radiation when decreasing equipment use to a certain extent; but owing to all adopting external USB interface; without concerning security matters USB interface storehouse, use during USB device transmission data and cannot be formed with effect protection to data.
Summary of the invention
Technical problem to be solved by this invention is to provide the guide tracked USB interface component of a kind of electromagnetic leakage prevention all-in-one machine, can guarantee that USB device processes the fail safe of classified information in the specific electromagnetic shielding space of USB interface.
Technical scheme of the present invention is as follows:
The guide tracked USB interface component of a kind of electromagnetic leakage prevention all-in-one machine, comprising: USB interface, shell, USB interface pull bar, extension plate, USB interface slide rail and expansion wicket; Wherein, described USB interface is arranged on the front panel of described shell; USB interface pull bar for described USB interface being pulled out is arranged on the side of the front panel of described shell; Described extension plate is arranged on below described shell, and described extension plate is fixed in electromagnetic leakage prevention all-in-one machine; Described USB interface slide rail is arranged on described extension plate; Described expansion wicket is arranged on before the front panel of described shell.
Further: to be provided with inverted T-shaped support below described shell, the lower end of described inverted T-shaped support embeds described USB interface slide rail.
Further, described expansion wicket comprises: shield door, the first doorframe and the second doorframe.
Further: inside described shield door, to be provided with the first protruding, the second projection, the first conductive reed projection and the second conductive reed projection; The side of described first conductive reed projection is provided with the first conductive reed, described first conductive reed is protruding relative with described first, described first conductive reed projection is provided with the first reed press strip for being fixed on by described first conductive reed in described first conductive reed projection; The side of described second conductive reed projection is provided with described second conductive reed, described second conductive reed is protruding relative with described second, described second conductive reed projection is provided with for described second conductive reed is fixed on the second reed press strip in described second conductive reed projection.
Further: described first doorframe to be provided with first cutter, the first doorframe reed and the first doorframe reed press strip, described first doorframe reed is fixed on described first doorframe by described first doorframe reed press strip; Described first cutter inserts between described first projection and the first conductive reed projection, and described first cutter is crimped on described first conductive reed, and described first projection is crimped on described first doorframe reed.
Further: described second doorframe to be provided with second cutter, the second doorframe reed and the second doorframe reed press strip, described second doorframe reed is fixed on described second doorframe by described second doorframe reed press strip; Described second cutter inserts between described second projection and the second conductive reed projection, and described second cutter is crimped on described second conductive reed, and described second projection is crimped on described second doorframe reed.
Technique effect of the present invention is as follows:
1, ensure that USB device processes classified information in the specific electromagnetic shielding space of USB interface, solve the safety issue of the external USB port of particular-trade all-in-one machine special at process classified information.
2, facilitate user in limited space, realize USB device plug operation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the present invention is arranged in electromagnetic leakage prevention all-in-one machine;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation of expansion wicket of the present invention.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described.
As shown in Figure 1, be the schematic diagram that the present invention is arranged in electromagnetic leakage prevention all-in-one machine.The present invention is assemblied on the back cover of electromagnetic leakage prevention all-in-one machine.
As shown in Figure 2, be structural representation of the present invention.
The guide tracked USB interface component of electromagnetic leakage prevention all-in-one machine of the present invention, comprising: usb 1 01, shell 102, USB interface pull bar 103, extension plate 104, USB interface slide rail 105 and expansion wicket; Wherein, usb 1 01 is arranged on shell 102 front panel; USB interface pull bar 103 is arranged on the side of shell 102 front panel, for being pulled out by usb 1 01; Extension plate 104 is arranged on below shell 102, and extension plate 104 is fixed in electromagnetic leakage prevention all-in-one machine; USB interface slide rail 104 to be arranged on extension plate 104; Shell 102 is provided with inverted T-shaped support below, and the lower end of inverted T-shaped support embeds USB interface slide rail 105, slides on USB interface slide rail 105 for making shell 102; Expansion wicket is arranged on before shell 102 front panel.
As shown in Figure 3, be the structural representation of expansion wicket of the present invention.
Expansion wicket comprises shield door 301, first doorframe 302 and the second doorframe 303.
The first projection 304, second projection 305, first conductive reed protruding 306 and the second conductive reed projection 307 is provided with inside shield door 301; The side of the first conductive reed projection 306 is provided with the first conductive reed 308, first conductive reed 308 is relative with the first projection 304, first conductive reed projection 306 is provided with the first reed press strip 309, for the first conductive reed 308 is fixed on the first conductive reed projection 306; The side of the second conductive reed projection 307 is provided with the second conductive reed 310, second conductive reed 310 is relative with the second projection 305, second conductive reed projection 307 is provided with the second reed press strip 311, for the second conductive reed 310 is fixed on the second conductive reed projection 307.
On first doorframe, 302 are provided with first cutter 312, first doorframe reed 313 and the first doorframe reed press strip 314, first doorframe reed press strip 314 and first doorframe reed 313 are fixed on the first doorframe 302.First cutter 312 inserts between the first protruding 304 and first conductive reed projection 306, and first cutter 312 is crimped on the first conductive reed 308, and the first projection 304 is crimped on the first doorframe reed 313.
Second doorframe 303 is provided with second cutter 315, second doorframe reed 316 and the second doorframe reed 316 is fixed on the second doorframe 303 by the second doorframe reed press strip 317, second doorframe reed press strip 317.Second cutter 315 inserts between the second protruding 305 and second conductive reed projection 307, and second cutter 315 is crimped on the second conductive reed 310, and the second projection 305 is crimped on the second doorframe reed 316.
When opening shield door 301, now, electromagnetic radiation is by the gap between the first protruding 304 and first doorframe reed 313 and the slot leakage between the second protruding 305 and second doorframe reed 316, but, be crimped on the first conductive reed 308 due to first cutter 312 and second cutter 315 is crimped on the second conductive reed 310, electromagnetic radiation can not let out from opposite side; When closing shield door 301, first projection 304 is crimped on the first doorframe reed 313, second projection 305 is crimped on the second doorframe reed 316, first cutter 312 is crimped on the first conductive reed 308 and second cutter 315 is crimped on the second conductive reed 310, and electromagnetic radiation can not be let out.
When using of the present invention, as user, to open expansion behind the door little, and pull-out USB interface pull bar 103, can in usb 1 01 grafting USB device, and when expanding wicket and closing, usb 1 01 pushes automatically with the closedown of expansion wicket.Thus ensure that USB device processes classified information in the specific electromagnetic shielding space of usb 1 01.
The above, be only the embodiment of invention.Protection scope of the present invention is not limited thereto, and is anyly familiar with those skilled in the art in the technical scope that the present invention discloses, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (1)
1. the guide tracked USB interface component of electromagnetic leakage prevention all-in-one machine, comprising: USB interface and shell, is characterized in that, also comprises: USB interface pull bar, extension plate, USB interface slide rail and expansion wicket; Wherein,
Described USB interface is arranged on the front panel of described shell;
USB interface pull bar for described USB interface being pulled out is arranged on the side of the front panel of described shell;
Described extension plate is arranged on below described shell, and described extension plate is fixed in electromagnetic leakage prevention all-in-one machine;
Described USB interface slide rail is arranged on described extension plate;
Be provided with inverted T-shaped support below described shell, the lower end of described inverted T-shaped support embeds described USB interface slide rail;
Described expansion wicket is arranged on before the front panel of described shell, and described expansion wicket comprises: shield door, the first doorframe and the second doorframe;
The first protruding, the second projection, the first conductive reed projection and the second conductive reed projection is provided with inside described shield door; The side of described first conductive reed projection is provided with the first conductive reed, described first conductive reed is protruding relative with described first, described first conductive reed projection is provided with the first reed press strip for being fixed on by described first conductive reed in described first conductive reed projection; The side of described second conductive reed projection is provided with described second conductive reed, described second conductive reed is protruding relative with described second, described second conductive reed projection is provided with for described second conductive reed is fixed on the second reed press strip in described second conductive reed projection;
Described first doorframe is provided with first cutter, the first doorframe reed and the first doorframe reed press strip, described first doorframe reed is fixed on described first doorframe by described first doorframe reed press strip; Described first cutter inserts between described first projection and the first conductive reed projection, and described first cutter is crimped on described first conductive reed, and described first projection is crimped on described first doorframe reed;
Described second doorframe is provided with second cutter, the second doorframe reed and the second doorframe reed press strip, described second doorframe reed is fixed on described second doorframe by described second doorframe reed press strip; Described second cutter inserts between described second projection and the second conductive reed projection, and described second cutter is crimped on described second conductive reed, and described second projection is crimped on described second doorframe reed;
When shield door is in opening, first cutter is crimped on the first conductive reed, and second cutter is crimped on the second conductive reed, and electromagnetic radiation can not be leaked; When shield door is in closed condition, the first projection is crimped on the first doorframe reed, and the second projection is crimped on the second doorframe reed, and first cutter is crimped on the first conductive reed, and second cutter is crimped on the second conductive reed, and electromagnetic radiation can not be leaked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222301.XA CN102738645B (en) | 2012-06-28 | 2012-06-28 | Guide rail type USB (universal serial bus) interface component of integrated machine with resistance against electromagnetic leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222301.XA CN102738645B (en) | 2012-06-28 | 2012-06-28 | Guide rail type USB (universal serial bus) interface component of integrated machine with resistance against electromagnetic leakage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102738645A CN102738645A (en) | 2012-10-17 |
| CN102738645B true CN102738645B (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210222301.XA Active CN102738645B (en) | 2012-06-28 | 2012-06-28 | Guide rail type USB (universal serial bus) interface component of integrated machine with resistance against electromagnetic leakage |
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| Country | Link |
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| CN (1) | CN102738645B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020112098A1 (en) * | 2018-11-28 | 2020-06-04 | Hewlett-Packard Development Company, L.P. | Data and power supply ports in guiderails |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201092813Y (en) * | 2007-09-14 | 2008-07-30 | 宁波永发集团有限公司 | Biparting electromagnetic wave shield door structure |
| CN201153363Y (en) * | 2007-10-09 | 2008-11-19 | 安方高科信息安全技术(北京)有限公司 | Electromagnetic shielding device for data interface |
| CN201187238Y (en) * | 2007-10-09 | 2009-01-28 | 安方高科信息安全技术(北京)有限公司 | Electromagnetic shielding door |
| CN201336011Y (en) * | 2009-01-14 | 2009-10-28 | 深圳市中柏电脑技术有限公司 | Computer with concealed USB equipment storage compartment |
| CN202259858U (en) * | 2011-07-01 | 2012-05-30 | 深圳市同洲电子股份有限公司 | Cover body device for connector and electronic equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10252360A (en) * | 1997-03-13 | 1998-09-22 | Shimizu Corp | Electromagnetic shielding door |
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2012
- 2012-06-28 CN CN201210222301.XA patent/CN102738645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201092813Y (en) * | 2007-09-14 | 2008-07-30 | 宁波永发集团有限公司 | Biparting electromagnetic wave shield door structure |
| CN201153363Y (en) * | 2007-10-09 | 2008-11-19 | 安方高科信息安全技术(北京)有限公司 | Electromagnetic shielding device for data interface |
| CN201187238Y (en) * | 2007-10-09 | 2009-01-28 | 安方高科信息安全技术(北京)有限公司 | Electromagnetic shielding door |
| CN201336011Y (en) * | 2009-01-14 | 2009-10-28 | 深圳市中柏电脑技术有限公司 | Computer with concealed USB equipment storage compartment |
| CN202259858U (en) * | 2011-07-01 | 2012-05-30 | 深圳市同洲电子股份有限公司 | Cover body device for connector and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102738645A (en) | 2012-10-17 |
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