CN106200793A - A kind of reinforced notebook computer realizes the method for rainproof and electromagnetic shielding - Google Patents
A kind of reinforced notebook computer realizes the method for rainproof and electromagnetic shielding Download PDFInfo
- Publication number
- CN106200793A CN106200793A CN201610524889.2A CN201610524889A CN106200793A CN 106200793 A CN106200793 A CN 106200793A CN 201610524889 A CN201610524889 A CN 201610524889A CN 106200793 A CN106200793 A CN 106200793A
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- display screen
- shielding
- layer
- rainproof
- notebook computer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a kind of method that reinforced notebook computer realizes rainproof and electromagnetic shielding, it implements process and is: first arranging display screen part, this display screen is made up of display floater and display screen shell；Then being connected with display screen shell by display floater, and display screen shell is in the shape of a frame, display floater is embedded in this display screen shell, and junction between the two is sealed by sealing strip；Connect display screen and main frame, shielded cable is installed to main frame and display screen；Finally display screen shell is fixed together with main frame by the rotating shaft of two, left and right, it is achieved display screen folding.This kind of reinforced notebook computer realizes the method for rainproof and electromagnetic shielding compared with prior art, use shielding form to combine closed shield hierarchy and realize rainproof and the electromagnetic compatibility of display screen viewing area, add waterproof layer by three layers of shielding construction to realize display screen and expose electromagnetic shielding and the rainproof of cable part, install simple, good manufacturability, reliability is high, practical, it is easy to promote.
Description
Technical field
The present invention relates to field of computer technology, a kind of practical, reinforced notebook computer realizes anti-pouring
Rain and the method for electromagnetic shielding.
Background technology
Military computer is applied at ratio in relatively rugged environment more, needs to meet the requirement to electromagnetic compatibility in national military standard,
The especially computer of field usage, also needs to meet the requirement of rainproof.Reinforced notebook computer product is because of its portability and good
Anti-adverse environment ability is used in army or wild environment in a large number.Display screen is as the important set of reinforced notebook computer product
Become part, the usual needs using shielding form simultaneously to meet printing opacity and electromagnetic compatibility, but tradition shielding form mounting means
Easily cause shielding form ambient signals to reveal, higher to installation requirement and concordance is poor, it is impossible to meet the requirement of batch production.
It addition, reinforced notebook computer is generally made up of display screen part and host machine part, both are linked together by rotating shaft, display screen with
By cable transmission signal between main frame, rotating shaft is had necessarily to have gap, the cable signal leakage problem ratio at laptop rotating shaft position
More serious, greatly reduce the Electro Magnetic Compatibility of reinforced notebook computer product.In order to meet military equipment electromagnetic compatibility and anti-pouring
The requirement of rain, the present invention provides a kind of method that reinforced notebook computer display screen realizes rainproof and electromagnetic shielding.
Summary of the invention
The technical assignment of the present invention is for above weak point, it is provided that one is practical, reinforced notebook computer realizes anti-
Drench with rain and the method for electromagnetic shielding.
A kind of reinforced notebook computer realizes the method for rainproof and electromagnetic shielding, and it implements process and is:
First arranging display screen part, this display screen is made up of display floater and display screen shell, installs shielding on a display panel
Form, this shielding form is made up of screen layer and for realizing rainproof and the electromagnetic compatibility of display screen viewing area；
Then being connected with display screen shell by display floater, and display screen shell is in the shape of a frame, display floater is embedded into this display screen shell
In, junction between the two is sealed by sealing strip；
Connecting display screen and main frame, installation shielded cable is to main frame and display screen, and this shielded cable is by increasing outside cable
If dried layer screen layer realizes function of shielding, in display screen, in main frame, offer shielding cavity and the annular seal space of shielded cable cabling, real
Existing main frame and the communication connection of display screen；
Finally display screen shell is fixed together with main frame by the rotating shaft of two, left and right, it is achieved display screen folding.
Described shielding form includes three-decker, outermost layer be unorganic glass, intermediate layer be screened film, internal layer be protection
Film, wherein unorganic glass is equivalently-sized with screened film, and protecting film is smaller in size than screened film, and part exposes the conduction on screened film
Layer, this conductive layer is that metal etch network structure is placed on the downside of screened film.
The detailed process installing shielding form on described display floater is: offer placing trough on a display panel, is placing
Paste one layer of waterproof double faced adhesive tape on groove one sidewall, then shielding form is placed in this placing trough, makes the inorganic of shielding form
Glass part is fitted with waterproof double faced adhesive tape, it is achieved the water vapor seal between shielding form and display screen shell, meets rainproof requirement；
Then, taking a metal platen and paste one layer of conducting foam, this conducting foam is towards shielding form and conducting foam side and screen
Covering the screened film partial electroconductive layer contact of form, opposite side contacts with display screen shell, and this metal platen is fixed by screws in aobvious
On display screen shell and compress conducting foam.
Sealing strip between described display floater and display screen shell is conductive rubber strip.
Described shielded cable uses three layers of shielding construction, and internal layer is conductive fabric, tightens cable, forms ground floor shielding；In
Interbed is braided metal net wave prevention sleeve, shields for the second layer；Outer layer is conductive fabric, tightens wave prevention sleeve, forms third layer shielding, should
Three layers of shielding construction are inserted in telescoping tube, are i.e. socketed heat-shrink tube at outermost layer, prevent steam from penetrating into.
Described shielded cable accesses in display screen and main frame, and the position entering display screen or main frame in shielded cable arranges screen
Covering chamber and annular seal space, specially shielded cable and first pass through annular seal space, annular seal space embedding marine glue also uses waterproof casting die to compress, so
Rear arrival shielding cavity, is compressed by shielding casting die.
Described shielding cavity is semicircular structure, it is ensured that cable shielding layer contacts well with display screen shell, corresponding, shielding
Casting die is semicircular structure.
The method that a kind of reinforced notebook computer of the present invention realizes rainproof and electromagnetic shielding, has the advantage that
The method that a kind of reinforced notebook computer of the present invention realizes rainproof and electromagnetic shielding, uses shielding form to combine closed shield
Hierarchy realizes rainproof and the electromagnetic compatibility of display screen viewing area, adds waterproof layer by three layers of shielding construction and realizes showing
Display screen exposes electromagnetic shielding and the rainproof of cable part, installs simple, good manufacturability, and reliability is high, practical, it is easy to push away
Extensively.
Accompanying drawing explanation
Accompanying drawing 1 is the shielding form schematic diagram of the present invention.
Accompanying drawing 2 is the shielding form scheme of installation of the present invention.
Accompanying drawing 3 is the display screen cable schematic diagram of the present invention.
Accompanying drawing 4 is the display screen cable scheme of installation of the present invention.
Accompanying drawing 5 is the overall schematic of the present invention.
Labelling in accompanying drawing represents respectively:
1, unorganic glass, 2, screened film, 3, protecting film, 4, conductive layer, 5, display floater, 6, waterproof double faced adhesive tape, 7, shielding form,
8, metal platen, 9, conducting foam, 10, screw, 11, cable, 12, conductive fabric, 13, wave prevention sleeve, 14, heat-shrink tube, 15, display screen
Shell, 16, annular seal space, 17, shielding cavity, 18, shielding casting die, 19, waterproof casting die, 20, display screen, 21, conductive rubber strip, 22, main
Machine, 23, rotating shaft.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, the present invention provides a kind of method that reinforced notebook computer realizes rainproof and electromagnetic shielding, and it is concrete
The process of realization is:
First arranging display screen 20 part, this display screen 20 is made up of display floater 5 and display screen shell 15, on display floater 5
Installing shielding form 7, this shielding form 7 is made up of and for realizing rainproof and the electromagnetism of display screen 20 viewing area screen layer
Compatible；
Then being connected with display screen shell 15 by display floater 5, and display screen shell 15 is in the shape of a frame, display floater 5 is embedded into this and shows
In display screen shell 15, junction between the two is sealed by sealing strip；
Connect display screen 20 and main frame 21, shielded cable is installed and passes through at cable to main frame 21 and display screen 20, this shielded cable
If increasing dried layer screen layer outside 11 to realize function of shielding, in display screen 20, in main frame 21, offer the screen of shielded cable cabling
Cover chamber 17 and annular seal space 16, it is achieved main frame 21 and the communication connection of display screen 20；
Finally display screen shell 15 is fixed together with main frame 21 by the rotating shaft 23 of two, left and right, it is achieved display screen 20 folding.
Covering form 7 installation process China and foreign countries Rose for traditional wired screen and net flimsy shortcoming, the present invention uses shielding
Form 7, this shielding form 7 is constituted by three layers, outermost layer be unorganic glass 1, intermediate layer be screened film, internal layer be protecting film 3, its
Middle unorganic glass 1 is equivalently-sized with screened film, and protecting film 3 is smaller in size than screened film, and part exposes the conductive layer on screened film
4, this conductive layer 4 is placed on the downside of screened film for metal etch network structure, meets printing opacity and shielding requirements, and protecting film 3 can be
Screened film 2 provides protection, scratches conductive layer 4 during preventing assembling.
The detailed process installing shielding form 7 on described display floater 5 is: offers placing trough on display floater 5, is putting
Put one layer of waterproof double faced adhesive tape 6 of stickup on groove one sidewall, then shielding form 7 is placed in this placing trough, makes shielding form 7
Unorganic glass 1 part is fitted with waterproof double faced adhesive tape 6, it is achieved the water vapor seal between shielding form 7 and display screen shell 15, meets anti-
Drench with rain requirement；Then, taking a metal platen 8 and paste one layer of conducting foam 9, this conducting foam 9 is towards shielding form 7 and conduction
Foam 9 side contacts with the screened film partial electroconductive layer 4 of shielding form 7, and opposite side contacts with display screen shell 15, this metal platen
8 are fixed on display screen shell 15 and are compressed conducting foam 9 by screw 10, it is achieved the positive conductive of shielding form 7 and casing is taken
Connect, meet EMC Requirements.
Sealing strip between described display floater 5 and display screen shell 15 is conductive rubber strip 21.
Described shielded cable uses three layers of shielding construction, and internal layer is conductive fabric 12, tightens cable 11, forms ground floor screen
Cover；Intermediate layer is braided metal net wave prevention sleeve 13, shields for the second layer；Outer layer is conductive fabric 12, tightens wave prevention sleeve 13, forms the
Three layers of shielding, these three layers of shielding constructions are inserted in telescoping tube, are i.e. socketed heat-shrink tube 14 at outermost layer, prevent steam from penetrating into.Conduction
Cloth 12 is tightened wave prevention sleeve 13 and can effectively be prevented the braided metal net wave prevention sleeve 13 in reinforced notebook computer display screen switching process from weaving
Connection loosing, causes hole signal to reveal.
Described shielded cable accesses in display screen and main frame, and the position entering display screen or main frame in shielded cable arranges screen
Covering chamber 17 and annular seal space 16, specially shielded cable first pass through annular seal space 16, annular seal space 16 embedding marine glue also uses anti-hydraulic pressure
Part 19 compresses, and then arrives shielding cavity 17, is compressed by shielding casting die 18.
Described shielding cavity 17 is semicircular structure, it is ensured that cable shielding layer contacts with display screen shell 15 well, corresponding,
Shielding casting die 18 is semicircular structure.
Above-mentioned detailed description of the invention is only the concrete case of the present invention, and the scope of patent protection of the present invention includes but not limited to
Above-mentioned detailed description of the invention, a kind of reinforced notebook computer of any present invention of meeting realizes the power of the method for rainproof and electromagnetic shielding
Profit claim and suitably change that it is done by the those of ordinary skill of any described technical field or replace, all should fall into this
The scope of patent protection of invention.
Claims (7)
1. the method that a reinforced notebook computer realizes rainproof and electromagnetic shielding, it is characterised in that it implements process and is:
First arranging display screen part, this display screen is made up of display floater and display screen shell, installs shielding on a display panel
Form, this shielding form is made up of screen layer and for realizing rainproof and the electromagnetic compatibility of display screen viewing area；
Then being connected with display screen shell by display floater, and display screen shell is in the shape of a frame, display floater is embedded into this display screen shell
In, junction between the two is sealed by sealing strip；
Connecting display screen and main frame, installation shielded cable is to main frame and display screen, and this shielded cable is by increasing outside cable
If dried layer screen layer realizes function of shielding, in display screen, in main frame, offer shielding cavity and the annular seal space of shielded cable cabling, real
Existing main frame and the communication connection of display screen；
Finally display screen shell is fixed together with main frame by the rotating shaft of two, left and right, it is achieved display screen folding.
The method that a kind of reinforced notebook computer the most according to claim 1 realizes rainproof and electromagnetic shielding, it is characterised in that
Described shielding form includes three-decker, outermost layer be unorganic glass, intermediate layer be screened film, internal layer be protecting film, Qi Zhongwu
Machine glass is equivalently-sized with screened film, and protecting film is smaller in size than screened film, and part exposes the conductive layer on screened film, this conduction
Layer is placed on the downside of screened film for metal etch network structure.
The method that a kind of reinforced notebook computer the most according to claim 2 realizes rainproof and electromagnetic shielding, it is characterised in that
The detailed process installing shielding form on described display floater is: offer placing trough on a display panel, at placing trough one sidewall
One layer of waterproof double faced adhesive tape of upper stickup, is then placed on shielding form in this placing trough, makes the unorganic glass part of shielding form
Fit with waterproof double faced adhesive tape, it is achieved the water vapor seal between shielding form and display screen shell, meet rainproof requirement；Then, take
One metal platen also pastes one layer of conducting foam, and this conducting foam is towards shielding form and conducting foam side and shielding form
Screened film partial electroconductive layer contacts, and opposite side contacts with display screen shell, and this metal platen is fixed by screws on display screen shell
And compress conducting foam.
The method that a kind of reinforced notebook computer the most according to claim 3 realizes rainproof and electromagnetic shielding, it is characterised in that
Sealing strip between described display floater and display screen shell is conductive rubber strip.
The method that a kind of reinforced notebook computer the most according to claim 1 realizes rainproof and electromagnetic shielding, it is characterised in that
Described shielded cable uses three layers of shielding construction, and internal layer is conductive fabric, tightens cable, forms ground floor shielding；Intermediate layer is for compiling
Knit wire netting wave prevention sleeve, shield for the second layer；Outer layer is conductive fabric, tightens wave prevention sleeve, forms third layer shielding, these three layers shielding
Structure is inserted in telescoping tube, is i.e. socketed heat-shrink tube at outermost layer, prevents steam from penetrating into.
The method that a kind of reinforced notebook computer the most according to claim 1 realizes rainproof and electromagnetic shielding, it is characterised in that
Described shielded cable accesses in display screen and main frame, enters the position of display screen or main frame in shielded cable and arranges shielding cavity and close
Envelope chamber, specially shielded cable first pass through annular seal space, and annular seal space embedding marine glue also uses waterproof casting die to compress, and then arrives screen
Cover chamber, compressed by shielding casting die.
The method that a kind of reinforced notebook computer the most according to claim 6 realizes rainproof and electromagnetic shielding, it is characterised in that
Described shielding cavity is semicircular structure, it is ensured that cable shielding layer contacts well with display screen shell, corresponding, and shielding casting die is half
Circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524889.2A CN106200793A (en) | 2016-07-06 | 2016-07-06 | A kind of reinforced notebook computer realizes the method for rainproof and electromagnetic shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524889.2A CN106200793A (en) | 2016-07-06 | 2016-07-06 | A kind of reinforced notebook computer realizes the method for rainproof and electromagnetic shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106200793A true CN106200793A (en) | 2016-12-07 |
Family
ID=57464848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610524889.2A Pending CN106200793A (en) | 2016-07-06 | 2016-07-06 | A kind of reinforced notebook computer realizes the method for rainproof and electromagnetic shielding |
Country Status (1)
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221378A (en) * | 2017-06-09 | 2017-09-29 | 山东超越数控电子有限公司 | A kind of method of cable shielding in ruggedized computer |
| CN108255358A (en) * | 2017-12-04 | 2018-07-06 | 山东超越数控电子股份有限公司 | A kind of capacitance touch screen formula touch sensitive surface module |
| CN109521842A (en) * | 2018-11-26 | 2019-03-26 | 英业达科技有限公司 | Display module and its assemble method |
| CN109588034A (en) * | 2019-01-17 | 2019-04-05 | 西安美频电子科技有限公司 | A kind of electromagnetic shielding glass structure with rainproof function |
| CN109839999A (en) * | 2017-11-28 | 2019-06-04 | 鸿富锦精密工业(武汉)有限公司 | Form and cabinet |
| CN110505799A (en) * | 2019-09-27 | 2019-11-26 | 湖南华盾星通信息科技有限公司 | A kind of display with rotary shaft end Gap electromagnetic sealing structure |
| CN110824749A (en) * | 2019-11-06 | 2020-02-21 | 山东超越数控电子股份有限公司 | Electromagnetic shielding and sealing structure and method for display screen with external touch screen |
| CN112418376A (en) * | 2020-12-03 | 2021-02-26 | 谢晓佳 | Security type electronic tag with strong shielding property |
| CN112735265A (en) * | 2020-11-17 | 2021-04-30 | 重庆长安工业(集团)有限责任公司 | Military display screen reinforced structure suitable for ocean open-air environment |
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| CN205193972U (en) * | 2015-11-15 | 2016-04-27 | 陈奎发 | Cable formula vibrations sensor |
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| CN200941321Y (en) * | 2006-08-29 | 2007-08-29 | 张凤林 | Shielded monitoring insulated power cable for mine |
| CN201522889U (en) * | 2009-11-26 | 2010-07-07 | 天津亿鑫通科技股份有限公司 | Data bus cable |
| CN201607876U (en) * | 2009-12-25 | 2010-10-13 | 山东超越数控电子有限公司 | Electromagnetically-shielded waterproof and sealed display panel |
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| CN202396012U (en) * | 2011-12-29 | 2012-08-22 | 山东超越数控电子有限公司 | Displayer shielding glass with temperature control defrosting device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221378A (en) * | 2017-06-09 | 2017-09-29 | 山东超越数控电子有限公司 | A kind of method of cable shielding in ruggedized computer |
| CN109839999A (en) * | 2017-11-28 | 2019-06-04 | 鸿富锦精密工业(武汉)有限公司 | Form and cabinet |
| CN108255358A (en) * | 2017-12-04 | 2018-07-06 | 山东超越数控电子股份有限公司 | A kind of capacitance touch screen formula touch sensitive surface module |
| CN109521842A (en) * | 2018-11-26 | 2019-03-26 | 英业达科技有限公司 | Display module and its assemble method |
| CN109521842B (en) * | 2018-11-26 | 2021-09-28 | 英业达科技有限公司 | Display module and assembling method thereof |
| CN109588034A (en) * | 2019-01-17 | 2019-04-05 | 西安美频电子科技有限公司 | A kind of electromagnetic shielding glass structure with rainproof function |
| CN110505799A (en) * | 2019-09-27 | 2019-11-26 | 湖南华盾星通信息科技有限公司 | A kind of display with rotary shaft end Gap electromagnetic sealing structure |
| CN110824749A (en) * | 2019-11-06 | 2020-02-21 | 山东超越数控电子股份有限公司 | Electromagnetic shielding and sealing structure and method for display screen with external touch screen |
| CN112735265A (en) * | 2020-11-17 | 2021-04-30 | 重庆长安工业(集团)有限责任公司 | Military display screen reinforced structure suitable for ocean open-air environment |
| CN112418376A (en) * | 2020-12-03 | 2021-02-26 | 谢晓佳 | Security type electronic tag with strong shielding property |
| CN112418376B (en) * | 2020-12-03 | 2022-07-08 | 深圳市宝兰德斯科技有限公司 | Secret type electronic tags of strong shielding nature |
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Application publication date: 20161207 |