CN102711399B - Electromagnetic leakage prevention all-in-one machine shell - Google Patents
Electromagnetic leakage prevention all-in-one machine shell Download PDFInfo
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- CN102711399B CN102711399B CN201210225180.4A CN201210225180A CN102711399B CN 102711399 B CN102711399 B CN 102711399B CN 201210225180 A CN201210225180 A CN 201210225180A CN 102711399 B CN102711399 B CN 102711399B
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Abstract
The invention discloses a kind of electromagnetic leakage prevention all-in-one machine shell, belong to electromagnetic leakage integrated computer field.It comprises: front panel and back cover, and described front panel is provided with groove, and one end of described back cover is slotting tool shape, and described groove is inserted in one end of described back cover; Described groove is provided with groove through hole, one end of described back cover is provided with back cover through hole, front panel and back cover are fixed by described groove through hole and described back cover through hole screw; The side of described front panel is provided with conductive reed, and the end side of described back cover is pressed on described conductive reed.By design of the present invention, can elevator system screening effectiveness reliability and improve product aesthetic property; Solve in all-in-one machine structure design exist assembly structure complexity, frame of front panel wider, affect the problems such as outward appearance, alleviate weight; Mould is easily processed with assembly structure simple, keep production consistency.
Description
Technical field
The present invention relates to electromagnetic leakage integrated computer field, specifically, relate to the electromagnetic leakage prevention all-in-one machine shell 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.
Under the prerequisite of market development, for the high-grade concerning security matters security terminal market demand, increasing manufacturer is proposed low letting out one after another and penetrates integrated computer, but, all there is display bezel compared with problems such as wide, outward appearance is common, crudy is coarse, assembling complicated loaded down with trivial details, volume large, Heavy Weights.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electromagnetic leakage prevention all-in-one machine shell, and its structure and assembling are more simple, and weight is lighter, and can promote screening effectiveness.
Technical solution of the present invention is as follows:
A kind of electromagnetic leakage prevention all-in-one machine shell, comprising: front panel and back cover, described front panel is provided with groove, and one end of described back cover is slotting tool shape, and described groove is inserted in one end of described back cover; Described groove is provided with groove through hole, one end of described back cover is provided with back cover through hole, front panel and back cover are fixed by described groove through hole and described back cover through hole screw; The side of described front panel is provided with conductive reed, and the end side of described back cover is pressed on described conductive reed.
Further: described front panel is equipped with film-coated shielding glass.
Further: the assembly structure of described film-coated shielding glass is four layers of ledge structure; Described four layers of ledge structure are followed successively by ground floor step, second layer step, third layer step and the 4th layer of step from lower to upper; Wherein, described ground floor step is provided with ground floor step conducting foam liner, described ground floor step conducting foam liner is provided with described film-coated shielding glass; Described second layer step is provided with the film plating layer silk screen of described film-coated shielding glass; Described third layer step is provided with third layer step conducting foam liner; Described film plating layer silk screen and described third layer step conducting foam liner are provided with glazing bead; Described 4th layer of step is provided with conductive reed, and described 4th layer of step coordinates described conductive reed to assemble described back cover.
Further: described glazing bead is T-shaped structure.
Further: one end of the T-shaped of described glazing bead is inserted between display screen and described film-coated shielding glass, is provided with glazing bead conducting foam liner between one end of the T-shaped of described glazing bead and described film-coated shielding glass.
Further: described groove through hole to be provided with shielding gasket, for preventing electromagnetic leakage; The bottom of one end of described back cover is crimped on described shielding gasket.
Further: described shielding gasket to be provided with shielding gasket through hole, described screw is through described shielding gasket through hole.
Further: on the upside of described back cover, to be provided with the waveguide window as heat dissipation exhaust mouth and cut-off waveguide.
Further: described back cover lower end is provided with Switching Power Supply, and described Switching Power Supply comprises filter circuit.
Technique effect of the present invention is as follows:
1, elevator system screening effectiveness reliability of the present invention and raising product aesthetic property.
2, the invention solves in all-in-one machine structure design exist assembly structure complexity, frame of front panel wider, affect the problems such as outward appearance, alleviate weight.
3, the present invention mould is easily processed and assembly structure simple, keep production consistency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is waveguide window of the present invention assembling schematic diagram;
Fig. 3 is Switching Power Supply of the present invention assembling schematic diagram;
Fig. 4 is the assembly structure figure of film-coated shielding glass of the present invention.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described.
As shown in Figure 1, Figure 2 and Figure 3, be structural representation of the present invention, waveguide window of the present invention assembling schematic diagram and Switching Power Supply of the present invention assembling schematic diagram respectively.
The present invention includes front panel 101 and back cover 102.The width of front panel 101 is greater than the width of back cover 102.Front panel is provided with groove 103, and one end of back cover 102 is slotting tool shape, and groove 103 is inserted in one end of back cover 102; Groove 103 is provided with groove through hole, one end of back cover 102 is provided with back cover through hole, front panel 101 and back cover 102 are fixed through groove through hole and back cover through hole by screw 104.Groove through hole is provided with shielding gasket 105, for preventing electromagnetic leakage; Shielding gasket 105 is provided with shielding gasket through hole, screw 104 is through shielding gasket through hole; Be provided with conduction pornographic movie 106 in the side of front panel 101, the end side of back cover 102 is pressed on conduction pornographic movie 106, is crimped on shielding gasket 105 bottom groove 103.Be provided with waveguide window 107 on the upside of back cover 102, waveguide window 107 is used as heat dissipation exhaust mouth and cut-off waveguide, prevents electromagnetic-wave leakage, combines complete machine hardware arrangement and spatial design, guarantee cabinet ventilation and heat performance.Back cover 102 lower end is provided with Switching Power Supply 108, and Switching Power Supply 108 comprises filter circuit, improves the globality of accessories of a product and complete machine, guaranteeing that complete machine has in the prerequisite of good heat dispersion, facilitates user to carry.
As shown in Figure 4, be the assembly structure figure of film-coated shielding glass of the present invention.
Front panel 101 is equipped with film-coated shielding glass 406.The assembly structure of film-coated shielding glass 406 is four layers of ledge structure.These four layers of ledge structures are followed successively by ground floor step 401, second layer step 402, third layer step 403 and the 4th layer of step 404 from lower to upper; Wherein, ground floor step 401 is provided with ground floor step conducting foam liner 405, ground floor step conducting foam liner 405 is provided with film-coated shielding glass 406; Second layer step 402 is provided with the film plating layer silk screen 408 of film-coated shielding glass 406; Third layer step 403 is provided with third layer step conducting foam liner 405; Film plating layer silk screen 408 and third layer step conducting foam liner 405 are provided with glazing bead 407, glazing bead 407 is T-shaped structure, one end 410 of the T-shaped of glazing bead 407 is inserted between display screen 409 and film-coated shielding glass 406, is provided with glazing bead conducting foam liner 405 between one end 410 of the T-shaped of glazing bead 407 and film-coated shielding glass 406; 4th layer of step 404 is provided with conductive reed 106, and the 4th layer of platform 404 rank coordinate conductive reed 106 to assemble back cover.
During assembling, groove 103 is inserted in one end of back cover 102, front panel 101 and back cover 102 are fixed through groove through hole, shielding gasket through hole and back cover through hole by screw 104.One end of conduction pornographic movie 106 side pressure back cover 102, and groove through hole is provided with shielding gasket 105, the bottom crimping shielding gasket 105 of one end of back cover 102, make assembling simple, prevent electromagnetic leakage.
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 (7)
1. an electromagnetic leakage prevention all-in-one machine shell, comprising: front panel and back cover, is characterized in that: described front panel is provided with groove, and one end of described back cover is slotting tool shape, and described groove is inserted in one end of described back cover; Described groove is provided with groove through hole, one end of described back cover is provided with back cover through hole, front panel and back cover are fixed by described groove through hole and described back cover through hole screw; The side of described front panel is provided with conductive reed, and the end side of described back cover is pressed on described conductive reed, and described front panel is equipped with film-coated shielding glass, and the assembly structure of described film-coated shielding glass is four layers of ledge structure; Described four layers of ledge structure are followed successively by ground floor step, second layer step, third layer step and the 4th layer of step from lower to upper; Wherein, described ground floor step is provided with ground floor step conducting foam liner, described ground floor step conducting foam liner is provided with described film-coated shielding glass; Described second layer step is provided with the film plating layer silk screen of described film-coated shielding glass; Described third layer step is provided with third layer step conducting foam liner; Described film plating layer silk screen and described third layer step conducting foam liner are provided with glazing bead; Described 4th layer of step is provided with conductive reed, and described 4th layer of step coordinates described conductive reed to assemble described back cover.
2. electromagnetic leakage prevention all-in-one machine shell as claimed in claim 1, is characterized in that: described glazing bead is T-shaped structure.
3. electromagnetic leakage prevention all-in-one machine shell as claimed in claim 2, it is characterized in that: one end of the T-shaped of described glazing bead is inserted between display screen and described film-coated shielding glass, is provided with glazing bead conducting foam liner between one end of the T-shaped of described glazing bead and described film-coated shielding glass.
4. electromagnetic leakage prevention all-in-one machine shell as claimed in claim 1, is characterized in that: described groove through hole is provided with shielding gasket, for preventing electromagnetic leakage; The bottom of one end of described back cover is crimped on described shielding gasket.
5. electromagnetic leakage prevention all-in-one machine shell as claimed in claim 4, is characterized in that: described shielding gasket is provided with shielding gasket through hole, and screw is through described shielding gasket through hole.
6. electromagnetic leakage prevention all-in-one machine shell as claimed in claim 1, is characterized in that: be provided with the waveguide window as heat dissipation exhaust mouth and cut-off waveguide on the upside of described back cover.
7. electromagnetic leakage prevention all-in-one machine shell as claimed in claim 1, is characterized in that: described back cover lower end is provided with Switching Power Supply, and described Switching Power Supply comprises filter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225180.4A CN102711399B (en) | 2012-06-29 | 2012-06-29 | Electromagnetic leakage prevention all-in-one machine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225180.4A CN102711399B (en) | 2012-06-29 | 2012-06-29 | Electromagnetic leakage prevention all-in-one machine shell |
Publications (2)
| Publication Number | Publication Date |
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| CN102711399A CN102711399A (en) | 2012-10-03 |
| CN102711399B true CN102711399B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210225180.4A Active CN102711399B (en) | 2012-06-29 | 2012-06-29 | Electromagnetic leakage prevention all-in-one machine shell |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104298317A (en) * | 2014-10-09 | 2015-01-21 | 安方高科电磁安全技术(北京)有限公司 | Low-leakage display |
| CN110868845A (en) * | 2019-12-23 | 2020-03-06 | 安方高科电磁安全技术(北京)有限公司 | Shielding window mounting structure and electromagnetic information safety protection display |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6239849B1 (en) * | 1997-03-05 | 2001-05-29 | Samsung Electronics Co., Ltd. | Electromagnetic wave shield usable with a display device |
| CN1758406A (en) * | 2004-10-10 | 2006-04-12 | 台朔光电股份有限公司 | Anti-electromagnetic wave structure module of plasma display |
| CN200959062Y (en) * | 2006-10-17 | 2007-10-10 | 北方设计研究院 | Radiant-resisting camera system |
| CN201216046Y (en) * | 2008-06-20 | 2009-04-01 | 青岛海信电器股份有限公司 | Electronic equipment with shielding construction |
| CN201689610U (en) * | 2010-05-12 | 2010-12-29 | 广州毅昌科技股份有限公司 | High-strength flat-panel display product |
-
2012
- 2012-06-29 CN CN201210225180.4A patent/CN102711399B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6239849B1 (en) * | 1997-03-05 | 2001-05-29 | Samsung Electronics Co., Ltd. | Electromagnetic wave shield usable with a display device |
| CN1758406A (en) * | 2004-10-10 | 2006-04-12 | 台朔光电股份有限公司 | Anti-electromagnetic wave structure module of plasma display |
| CN200959062Y (en) * | 2006-10-17 | 2007-10-10 | 北方设计研究院 | Radiant-resisting camera system |
| CN201216046Y (en) * | 2008-06-20 | 2009-04-01 | 青岛海信电器股份有限公司 | Electronic equipment with shielding construction |
| CN201689610U (en) * | 2010-05-12 | 2010-12-29 | 广州毅昌科技股份有限公司 | High-strength flat-panel display product |
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| Publication number | Publication date |
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| CN102711399A (en) | 2012-10-03 |
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