CN113655852B - Low-leakage portable reinforced notebook - Google Patents
Low-leakage portable reinforced notebook Download PDFInfo
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- CN113655852B CN113655852B CN202110976332.3A CN202110976332A CN113655852B CN 113655852 B CN113655852 B CN 113655852B CN 202110976332 A CN202110976332 A CN 202110976332A CN 113655852 B CN113655852 B CN 113655852B
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 53
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000013016 damping Methods 0.000 claims abstract description 15
- 239000006260 foam Substances 0.000 claims abstract description 14
- 239000011888 foil Substances 0.000 claims abstract description 14
- 239000010935 stainless steel Substances 0.000 claims description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000011889 copper foil Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 235000014676 Phragmites communis Nutrition 0.000 claims description 6
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 3
- 239000004411 aluminium Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000001012 protector Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
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- 238000012545 processing Methods 0.000 description 3
- 244000273256 Phragmites communis Species 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
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- 230000005670 electromagnetic radiation Effects 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
-
- 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
- G06F1/1628—Carrying enclosures containing additional elements, e.g. case for a laptop and a printer
-
- 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
-
- 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
- G06F1/1658—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 related to the mounting of internal components, e.g. disc drive or any other functional module
-
- 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
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the technical field of information protection, and particularly relates to a low-leakage portable reinforced notebook which comprises a hard disk assembly, a box body assembly and a display assembly. The invention uses three combination screws to lock the front cover and the rear cover of the display, and simultaneously performs extrusion deformation on the customized U-shaped aluminum foil conductive foam and the hollow aluminum silver-plated conductive rubber strip to meet the electric continuity. The lower end of the display rear cover is fixedly provided with a straight-line type damping rotating shaft in a threaded manner, and the other end of the straight-line type damping rotating shaft is fixed on the upper box body and is protected and decorated by a rotating shaft cover. The display assembly can realize any angle overturning while meeting the shielding effectiveness requirement.
Description
Technical Field
The invention belongs to the technical field of information protection, and particularly relates to a low-leakage portable reinforced notebook.
Background
With the acceleration of informatization, information processing devices are increasingly widely used, and when the information processing devices work, electromagnetic radiation and electromagnetic information leakage can be generated, so that secret-related information is stolen and restored, and a secret leakage event is caused. The electromagnetic protection level of the common notebook is not high, a large amount of electromagnetic waves leak during operation, the radiation frequency is from low frequency to high frequency, and the wave source has magnetic field waves, electric field waves and electromagnetic waves. Research shows that the ordinary notebook without electromagnetic shielding protection treatment can receive and reproduce electromagnetic waves carried out by working outside one kilometer, and the maximum interception distance is further if a tip receiving and decoding device is used. With the gradual deepening of people's understanding of the electromagnetic leakage hazard of secret-related information systems, various electromagnetic leakage prevention means are adopted in the process of constructing secret-related information networks, including the construction of electromagnetic shielding chambers, the laying of optical cables and shielding twisted pairs, the use of low-radiation equipment and the like.
For mobile reinforced portable electronic products in common use, lightweight and miniaturized portable reinforced notebooks are the main stream of products required. If the information processed by the equipment is important information, the safety of the information is ensured, and the leakage of the equipment information is prevented.
Disclosure of Invention
Aiming at the technical problem that the electromagnetic protection level of the common notebook is not high, the invention provides the low-leakage portable reinforced notebook which has the advantages of good electromagnetic shielding effect, convenience in carrying and simplicity in operation.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a portable notebook of strengthening of low leakage, includes hard disk subassembly, box body subassembly, display subassembly, the box body subassembly includes box body and last box body down, go up the box body setting on lower box body, the hard disk subassembly sets up in lower box body, display subassembly is articulated with last box body.
The hard disk assembly comprises a hard disk box cover, a hard disk module, a hard disk box body, an aluminum silver-plated conductive rubber plate, countersunk head screws, a stainless steel lock tongue, a pull-aid device shifting block, an annular spring and a pull-aid device, wherein the hard disk module is fixed on the hard disk box body through three combined screws, the aluminum silver-plated conductive rubber plate is adhered between the hard disk box cover and the hard disk box body, the hard disk box cover and the hard disk box body are locked through the countersunk head screws, the pull-aid device is fixed on the hard disk box body through the countersunk head screws, the tail part of the stainless steel lock tongue is sleeved into the annular spring and then is placed into the pull-aid device, a long hole is reserved on the outer surface of the pull-aid device shifting block, and the stainless steel lock tongue and the pull-aid device shifting block are locked and fixed through the countersunk head screws.
The outside of the hard disk assembly is provided with a shielding small door assembly which is arranged on the lower box body; the small shielding door assembly comprises a small shielding door shifting block, a small shielding door pressing block and a small shielding door rotating shaft, the small shielding door shifting block is installed in a sliding groove of the small shielding door, a spring groove is reserved in the small shielding door shifting block, an annular spring is installed in the spring groove of the small shielding door shifting block, the small shielding door pressing block is locked with the small shielding door through a countersunk screw, the small shielding door is hinged to a lower box body through the small shielding door rotating shaft, a groove is milled on the contact surface of the lower box body and the small shielding door, a hollow aluminum silver-plated conductive rubber strip is installed in the groove of the lower box body and the small shielding door, the hollow aluminum silver-plated conductive rubber strip is compressed after the small shielding door is buckled, the small shielding door shifting block extends to the surface of the upper box body, and a groove with the depth of 1mm is milled on the upper surface of the small shielding door shifting block, and the small shielding door is opened and locked through pressing the small shielding door shifting block.
The display connecting cable of the display assembly penetrates through the threading block and then enters the lower box body, grooves are formed in contact positions of the threading block and the display front cover and the display rear cover, customized aluminum silver-plated conductive rubber rings are arranged in grooves of the threading block, the display front cover and the display rear cover are locked and fixed through three combined screws, an upper box body is arranged on the lower box body, a second cable inlet of the upper box body is provided with a second cable pressing block, a boss is arranged at the bottom of the threading block, grooves are formed in the upper box body, hollow aluminum silver-plated conductive rubber strips are arranged in the grooves of the upper box body, and the threading block and the upper box body are locked and fixed through the three combined screws.
The display assembly comprises a display rear cover, a display screen driving plate pressing sheet and a first line pressing block, wherein a shielding groove is formed below the display rear cover, the display screen is arranged on the display rear cover through double faced adhesive tape, an ultrathin display screen driving plate of the display screen is arranged in the shielding groove of the display rear cover, an aluminum foil conductive foam back screw is adhered to the back surface of the display screen driving plate pressing sheet and is fixed on the display rear cover, a line groove is formed in the display rear cover, a connecting cable of the ultrathin display screen driving plate is arranged in the line groove of the display rear cover, an aluminum conductive cloth is wrapped at an outlet of the line groove of the display rear cover, the first line pressing block is arranged on the outer side of the aluminum conductive cloth, the first line pressing block is fixed on the display rear cover through a screw, a boss is arranged on the upper part of the line pressing block, the boss on the upper part of the line pressing block is connected with the boss on the display rear cover into a whole through a cross groove flat head protection screw after the first line pressing block is assembled, and the boss on the display rear cover is fixed through a cross groove flat head protection screw; the shielding glass is shielding glass with stainless steel mesh and copper foil covered edges, customized U-shaped aluminum foil conductive foam is adhered to the copper foil of the shielding glass, the shielding glass is installed in a front cover of the display through the customized U-shaped aluminum foil conductive foam, a groove is formed in the periphery of the front cover of the display, a boss is designed on the periphery of a rear cover of the display, a hollow aluminum silver-plated conductive rubber strip is installed in the groove of the front cover of the display, the front cover of the display and the rear cover of the display are locked and fixed through three combined screws, so that the hollow aluminum silver-plated conductive rubber strip is compressed, a linear damping rotating shaft is screwed and fixed at the lower end of the rear cover of the display, the other end of the linear damping rotating shaft is fixed on an upper box body, and a rotating shaft cover is arranged on the outer side of the linear damping rotating shaft; the screen lock is installed on the display front cover, the hole is reserved on the screen lock, the stainless steel rotating shaft is inserted in the hole on the screen lock, the screen lock pressing block is fixedly arranged on the display rear cover in a screwed mode, the stainless steel rotating shaft is pressed through the screen lock pressing block, the circular boss is reserved on the display front cover, the truncated cone spring is installed on the circular boss of the display front cover, the screen lock comprises a C face and a D face, an included angle between the C face and the D face of the screen lock is larger than 90 degrees, after the display assembly is locked, the highest face of the screen lock is lower than the outer surface of the display rear cover, a groove is formed in the front face of the upper box body 25, after the upper portion of the screen lock is pressed by the aid of the marks, the left end and the right end of the screen lock in a finger groove, the hook at the bottom of the screen lock can be outwards popped up, an operator can easily flip the display assembly locker through the groove, and when the display assembly is locked, the screen lock is inserted into the groove of the display assembly through the truncated cone spring, and accordingly the display assembly is locked.
The novel solar energy power supply box is characterized in that a switch indication lamp panel and a metal button are arranged on the upper box body, the metal button adopts a T-shaped structure, the surface of the metal button is subjected to conductive oxidation treatment, the switch indication lamp panel is fixed on the upper box body through three combined screws, an indication lamp is arranged on the switch indication lamp panel, the indication lamp adopts a round hole with the diameter smaller than 3mm to install a light guide column, a low-leakage waterproof keyboard is arranged on the front surface of the upper box body, the low-leakage waterproof keyboard is tightly pressed through a keyboard pressing plate, the keyboard pressing plate is fixed on the upper box body through a countersunk screw, the low-leakage waterproof keyboard is connected with a USB interface of a main board, a keyboard control board is arranged on the back surface of the upper box body, a groove is formed in the keyboard control board, and a hollow aluminum silver-plated conductive rubber strip is arranged in the groove of the keyboard control board and is fixedly locked through the three combined screws.
The filter box comprises a lower box body and is characterized in that a feed-through filter is arranged in the lower box body, the feed-through filter is connected with a power input end of an aviation connector, the feed-through filter is screwed and fixed on a supporting block, a beryllium copper reed is stuck on the upper periphery of the supporting block, a filtering pressing plate is fixed on the lower box body through three combined screws, a beryllium copper reed is stuck on the back surface of the filtering pressing plate, a convex groove is formed in the upper box body, and a groove is formed in the lower box body.
The novel portable loudspeaker comprises a lower box body, and is characterized in that a main board is arranged in the lower box body, heat conduction silicone grease is smeared at a CPU (central processing unit) of the main board, a red copper sheet is assembled at the CPU of the main board and is fixedly locked with the main board through three combined screws, the red copper sheet is connected with a radiating fin through a heat pipe, an air supply fan assembly is arranged at the tail of the radiating fin, an aviation connector interface is arranged at the rear end of the lower box body, a battery is arranged in the lower box body, a loudspeaker assembly is fixed on two sides of the front end of the lower box body in a threaded manner, a portable lifting handle is fixed at the front end of the lower box body in a threaded manner, a lower corner protector is fixed on the lower box body in a threaded manner, a fan inlet and outlet hole is formed in the lower box body, the plate thickness of the fan inlet and outlet hole is 5mm, the fan inlet and outlet hole is 2.2mm in diameter, the hole distance of the fan inlet and outlet hole is 4mm, the loudspeaker hole is arranged on the lower box body, the plate thickness of the loudspeaker hole is 3mm, the loudspeaker hole is 1mm in diameter, the hole distance of the loudspeaker hole is 1.5mm, and the main board is connected with the SATA assembly through the SATA interface.
The hard disk assembly is connected with a hard disk plug, one side of the inner part of the lower box body is fixedly provided with the hard disk plug in a threaded manner, a power supply and a data wire of the hard disk plug are respectively placed in a wiring groove reserved in the inner part of the lower box body, a hard disk plug cover plate is arranged outside the hard disk plug, and the back surface of the hard disk plug cover plate is fixed on the lower box body through a conductive foam screw manner of sticking aluminum foil.
The shielding small door assembly, the hard disk assembly, the lower box body, the upper box body and the display assembly are subjected to conductive oxidation treatment on the surface of the AZ91D magnesium alloy with small density, light weight, high rigidity and good toughness, devices in the lower box body are modularized, and each module is an independent assembly, so that the shielding small door assembly is light and flexible, easy to assemble and disassemble and convenient to carry, and can meet the relevant requirements of vehicle-mounted vibration.
Compared with the prior art, the invention has the beneficial effects that:
1. the hard disk assembly and the main board of the invention are mutually communicated through the SATA interface. In order to achieve the safety and reliability of data information and standardize the safety behavior of people, the hard disk can be designed to be light and convenient, an operator can quickly pull out the hard disk and then carry the hard disk with him, one user can be realized, and each user has independent login information and independent operation record.
2. According to the invention, the groove is milled on the contact surface of the lower box body and the shielding small door, the hollow aluminum silver-plated conductive rubber strip is arranged in the groove, and after the shielding small door is buckled, the hollow aluminum silver-plated conductive rubber strip can be pressed tightly, so that the shielding efficiency requirement is met.
3. When the rotation angle of the pull-out aid and the lower box body reaches 48 degrees, the rotation angle of the pull-out aid and the lower box body is continuously increased, and the hard disk assembly can be pulled out. When the rotation angle of the pull-out aid and the lower box body is 22 degrees, the rotation angle of the pull-out aid and the lower box body is continuously reduced at the moment, and the locking of the hard disk assembly can be realized, so that the quick insertion and extraction of the hard disk assembly can be realized.
4. The screen lock is provided with the mark at the upper part and is provided with the finger groove with a large space at the lower part, so that the user can conveniently identify and operate. After the upper part of the screen lock is pressed according to the mark, the clamping hook at the bottom of the screen lock can be outwards popped up, an operator can easily turn up the display assembly through the finger scratching groove, and the turning process of the display assembly is simple to operate and convenient to use.
5. The shielding small door shifting block abandons a conventional embedded structure, the length of the shielding small door shifting block is extended to the surface of the upper box body, a groove is milled on the upper surface of the shielding small door shifting block, and the opening and locking of the shielding small door are realized by pressing the shielding small door shifting block, so that an operator has better hand feeling when opening and closing the shielding small door, and meanwhile, the novel and attractive appearance and style of the equipment are ensured.
6. The invention puts the display screen driving plate in an independent shielding cavity, the connecting cable of the display screen driving plate is put into the wiring groove reserved on the rear cover of the display, the first line pressing block is arranged at the outlet of the wiring groove after the connecting cable is wrapped again by the aluminum conductive cloth, the first line pressing block is screwed and fixed on the rear cover of the display by the countersunk head screw, the boss on the upper part of the first line pressing block is designed, the boss on the upper part of the first line pressing block is connected with the boss on the rear cover of the display into a whole after the first line pressing block is assembled, the line pressing block adopts an integrated structural design, the display component is connected with the upper box body by the line pressing block, and the water sealing requirement is met while the shielding effect is achieved by additionally arranging the custom aluminum silver-plated conductive rubber ring on the rotating shaft of the display, and meanwhile the problems of friction, damage and the like of the cable when the display is turned over are effectively solved. And the second wire pressing block is arranged at the cable inlet of the upper box body, so that the second wire pressing block can fix the cable, the size of a hole at the cable inlet of the upper box body is reduced, and the shielding treatment is carried out on the display screen driving plate and the connecting cable thereof, so that the shielding effectiveness requirement is met.
7. The invention uses three combination screws to lock the front cover and the rear cover of the display, and simultaneously performs extrusion deformation on the customized U-shaped aluminum foil conductive foam and the hollow aluminum silver-plated conductive rubber strip to meet the electric continuity. The lower end of the display rear cover is fixedly provided with a straight-line type damping rotating shaft in a threaded manner, and the other end of the straight-line type damping rotating shaft is fixed on the upper box body and is protected and decorated by a rotating shaft cover. The display assembly can realize any angle overturning while meeting the shielding effectiveness requirement.
8. In order to prevent electromagnetic wave leakage, the metal button adopts a T-shaped structure and is subjected to surface conduction oxidation treatment, the indicator lamp is arranged by adopting a round hole with the diameter smaller than 3mm and is provided with a light guide column, the switch indicator lamp panel is fixed on the upper box body by using three combined screws, the switch indicator lamp panel displays the running state of the switch indicator lamp panel through the output signal of the main board, and the peripheral ring of the switch indicator lamp panel is ensured to be in close contact with the surface of the upper box body so as to meet the shielding effectiveness requirement.
9. In the invention, a feed-through filter is added to the source input of the lower box body to process the power input signal, so as to prevent the introduction of interference signals.
10. The plate thickness of the air inlet and outlet holes of the lower box body fan is 5mm, the size of the holes is round holes with the diameter of 2.2mm, and the hole spacing is 4mm. The thickness of the loudspeaker hole is 3mm, the size of the hole is a round hole with the diameter of 1mm, and the hole spacing is 1.5mm. The design of the holes can ensure the timely dissipation of the working heat and sound of the internal components while meeting the shielding effect.
11. According to the invention, the grooves are designed on the lower box body, the hollow aluminum silver-plated conductive rubber strips are arranged on the lower box body, the convex grooves are designed on the upper box body, and the concave-convex structure is utilized to effectively block electromagnetic wave leakage at the gaps of the upper box body and the lower box body, so that a better shielding effect is achieved.
12. The portable handle is screwed and fixed at the front end of the lower box body, the upper corner protector is screwed and fixed on the rear cover of the display by using the cross-shaped groove flat head screw, and the lower corner protector is screwed and fixed on the lower box body. The inside modularized design of box, each module is independent subassembly. The device is light, flexible and convenient, easy to assemble and disassemble, convenient to carry and capable of meeting vehicle-mounted vibration requirements.
13. The invention has the advantages of strong environmental adaptability, high reliability, high maintainability, strong real-time processing capability, fashionable appearance, light weight, good hand feeling and convenient carrying. Meanwhile, components and parts inside the equipment are fixed through connecting pieces such as a support, a bracket and various screws, so that the vibration requirements of GJB150.1A-2009 on ground vehicles in the environmental test method of military equipment laboratory can be met. The low-leakage portable reinforced notebook host is provided with a switch, an indicator lamp and the like which are convenient to identify and use, so that an operator can more conveniently operate and observe the running condition of the equipment. The shielding treatment measures such as component selection and shell lap joint are adopted, so that the shielding effect is excellent in the whole wave band, and the requirements of GJB4216-2001 on electromagnetic leakage emission and measurement of the cipher machine C level can be met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a hard disk assembly according to the present invention;
FIG. 3 is a schematic view of the structure of the shielding small door of the present invention;
FIG. 4 is a schematic diagram of a hard disk assembly plugging process according to the present invention;
FIG. 5 is a schematic view of a shield design of a shield door of the present invention;
FIG. 6 is a schematic view of the structure of the screen lock assembly of the present invention;
FIG. 7 is a schematic view of the structure of the screen lock of the present invention;
FIG. 8 is a schematic diagram of a screen lock assembly function implementation process of the present invention;
FIG. 9 is a schematic diagram of a display panel driving board according to the present invention;
FIG. 10 is a schematic diagram of a display connection cable of the present invention at a display assembly cable exit;
FIG. 11 is a schematic diagram of a display connection cable according to the present invention;
FIG. 12 is a schematic diagram of a display assembly of the present invention;
FIG. 13 is a schematic diagram of a switch button and indicator light according to the present invention;
FIG. 14 is a schematic diagram of a keyboard and keyboard control panel according to the present invention;
FIG. 15 is a schematic view of a display assembly and upper and lower housings according to the present invention;
FIG. 16 is a schematic diagram of a power input terminal according to the present invention;
FIG. 17 is a schematic diagram of a motherboard heat dissipation process according to the present invention;
FIG. 18 is an exploded view of the lower cassette assembly of the present invention;
FIG. 19 is a schematic view of the lower case assembly of the present invention;
wherein: 1 is a shielding small door component, 2 is a hard disk component, 3 is a hard disk box cover, 4 is a hard disk module, 5 is a hard disk box body, 6 is an aluminum silver plating conductive rubber plate, 7 is a countersunk screw, 8 is a stainless steel lock tongue, 9 is a pull-aid shifting block, 10 is a ring spring, 11 is a pull-aid, 12 is a lower box body, 13 is a display rear cover, 14 is a display front cover, 15 is a truncated cone spring, 16 is a screen lock pressing block, 17 is a screen lock, 18 is a stainless steel rotating shaft, 19 is a shielding small door, 20 is a shielding small door pressing block, 21 is a shielding small door shifting block, 22 is a display component, 23 is a display screen, 24 is shielding glass, 25 is an upper box body, 26 is a display screen driving plate pressing block, 27 is a line-shaped damping rotating shaft, 29 is a switch indication lamp plate, 30 is a switch button, 31 is an indicator lamp, 33 is a low-leakage waterproof keyboard, 34 is a keyboard pressing plate, 35 is a keyboard control board, 36 is a hollow aluminum silver-plated conductive rubber strip, 37 is a threading block, 38 is a line pressing block II, 39 is an upper corner protector, 40 is a customized U-shaped aluminum foil conductive foam, 41 is a loudspeaker, 42 is a battery, 43 is a main board, 44 is an air supply fan assembly, 45 is a feed-through filter, 46 is a filtering pressing plate, 47 is a red copper sheet, 48 is a heat pipe, 49 is a radiating fin, 50 is a hard disk plug cover plate, 51 is a hard disk plug, 52 is a supporting block, 53 is an ultrathin display screen driving plate, 54 is a customized aluminum silver-plated conductive rubber ring, 55 is a display connecting wire, 56 is a lower corner protector, 57 is an aviation connector interface, 58 is a shielding small door rotating shaft, and 59 is a portable handle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a portable notebook that consolidates of low emission, as shown in fig. 1, includes hard disk subassembly 2, box body subassembly, display subassembly 22, and the box body subassembly includes box body 12 and last box body 25 down, goes up box body 25 and sets up on box body 12 down, and hard disk subassembly 2 sets up in box body 12 down, and display subassembly 22 articulates with last box body 25.
Further, as shown in fig. 2, the hard disk assembly 2 includes a hard disk box cover 3, a hard disk module 4, a hard disk box body 5, an aluminum silver-plated conductive rubber plate 6, a countersunk head screw 7, a stainless steel lock tongue 8, a pull aid shifting block 9, an annular spring 10 and a pull aid 11, wherein the hard disk module 4 is fixed on the hard disk box body 5 through three combined screws, the aluminum silver-plated conductive rubber plate 6 is adhered between the hard disk box cover 3 and the hard disk box body 5, the hard disk box cover 3 and the hard disk box body 5 are locked through the countersunk head screw 7, the pull aid 11 is fixed on the hard disk box body 5 through the countersunk head screw 7, the tail part of the stainless steel lock tongue 8 is sleeved into the annular spring 10 and then is installed into the pull aid 11, a long hole is reserved on the outer surface of the pull aid 11, the pull aid shifting block 9 is installed in the long hole reserved by the pull aid 11, and the stainless steel lock tongue 8 and the pull aid shifting block 9 are locked and fixed through the countersunk head screw 7. The functions of single-hand light pushing opening and automatic return locking are realized by poking the poking block 9 of the pulling assisting device.
Further, as shown in fig. 3, 4 and 5, a shielding small door assembly 1 is arranged on the outer side of the hard disk assembly 2, and the shielding small door assembly 1 is mounted on the lower box body 12; the shielding small door assembly 1 comprises a shielding small door shifting block 21, a shielding small door 19, a shielding small door pressing block 20 and a shielding small door rotating shaft 58, the shielding small door shifting block 21 is installed in a sliding groove of the shielding small door 19, a spring groove is reserved in the shielding small door shifting block 21, an annular spring 10 is installed in the spring groove of the shielding small door shifting block 21, the shielding small door pressing block 20 is locked with the shielding small door 19 through countersunk screws, the shielding small door 19 is hinged with the lower box body 12 through the shielding small door rotating shaft 58, a groove is milled on the contact surface of the lower box body 12 and the shielding small door 19, a hollow aluminum silver-plated conductive rubber strip 36 is installed in the groove of the lower box body 12 and the shielding small door 19, after the shielding small door 19 is buckled, the hollow aluminum silver-plated conductive rubber strip 36 can be compressed, and the shielding efficiency requirement is met, and the shielding lock 17 comprises a C surface and a D surface, and an included angle between the C surface and the D surface of the shielding lock 17 is larger than 90 degrees as shown in fig. 17. As shown in fig. 4 and 5, after the shielding small door assembly 1 is opened, the pull-up assisting device shifting block 9 is shifted according to the direction of the arrow on the pull-up assisting device 11, and after the stainless steel lock tongue 8 is retracted into the pull-up assisting device 11, the pull-up assisting device 11 can rotate outwards. When the rotation angle of the pull-out aid 11 and the lower box body 12 reaches 48 degrees, the right side face of the tail of the pull-out aid 11 is tangent to the A face of the lower box body 12, and at the moment, the rotation angle of the pull-out aid 11 and the lower box body 12 is continuously increased, so that the hard disk assembly 2 can be pulled out. When the rotation angle of the pull-out aid 11 and the lower box body 12 is 22 degrees, the left side face of the tail of the pull-out aid 11 is tangent to the B face of the lower box body 12, and at the moment, the rotation angle of the pull-out aid 11 and the lower box body 12 is continuously reduced, so that the locking of the hard disk assembly 2 can be realized.
Further, as shown in fig. 10, 11, 12 and 13, the display connecting cable 55 of the display assembly 22 passes through the threading block 37 and then enters the lower box body 12, the cable inlet of the upper box body 25 is provided with the second pressing block 38, the threading block 37 and the upper box body 25 are provided with grooves, the hollow aluminum silver-plated conductive rubber strip 36 is arranged in the grooves of the threading block 37 and the upper box body 25, and the threading block 37 and the upper box body 25 are locked and fixed through three combination screws. At the place where the threading block 37 and the display assembly 22 rotate, the concave-convex structure is designed to effectively block leakage of electromagnetic waves, so that the problems of friction, damage and the like of the cable when the display assembly 22 is turned over are effectively solved while the shielding effect is achieved.
Further, as shown in fig. 8, 9 and 12, the display assembly 22 includes a display back cover 13, a display screen 23, a display screen driving board pressing sheet 26 and a first wire pressing block 27, a shielding groove is arranged below the display back cover 13, the display screen 23 is mounted on the display back cover 13 through a double sided adhesive tape, an ultra-thin display screen driving board 53 of the display screen 23 is arranged in the shielding groove of the display back cover 13, the display screen driving board pressing sheet 26 is screwed and fixed on the display back cover 13, copper foil is adhered to a joint of the display screen driving board pressing sheet 26 and the display back cover 13, a wiring groove is arranged on the display back cover 13, a connecting cable of the ultra-thin display screen driving board 53 is arranged in the wiring groove of the display back cover 13, the cable at an outlet of the wiring groove of the display back cover 13 is wrapped with aluminum conductive cloth, the first wire pressing block 27 is mounted on the outer side of the aluminum conductive cloth, the first wire pressing block 27 is screwed and fixed on the display back cover 13, and an upper corner protector 39 is screwed and fixed on the display back cover 13 through a cross flat screw. The shielding treatment is carried out on the display screen driving plate and the connecting cable thereof, so that the shielding efficiency requirement is met.
Further, as shown in fig. 12 and 15, a shielding glass 24 is disposed on the outer side of the display screen 23, the shielding glass 24 is shielding glass covered with a stainless steel mesh peripheral copper foil, a customized U-shaped aluminum foil conductive foam 40 is adhered to the peripheral copper foil of the shielding glass 24, the shielding glass 24 is mounted in the display front cover 14 through the customized U-shaped aluminum foil conductive foam 40, grooves are formed in the peripheral of the display rear cover 13 and the display front cover 14, a customized aluminum silver-plated conductive rubber ring 54 is mounted in the grooves of the display rear cover 13 and the display front cover 14, the display front cover 14 and the display rear cover 13 are locked and fixed through three combination screws, so that the customized aluminum silver-plated conductive rubber ring 54 is pressed, a linear damping rotating shaft 28 is screwed and fixed at the lower end of the display rear cover 13, the other end of the linear damping rotating shaft 28 is fixed on the upper box 25, and a rotating shaft cover is arranged on the outer side of the linear damping rotating shaft 28.
Further, as shown in fig. 6, 7 and 8, a screen lock 17 is mounted on the front cover 14 of the display, a hole is reserved on the screen lock 17, a stainless steel rotating shaft 18 is inserted into the hole on the screen lock 17, a screen lock pressing block 16 is screwed and fixed on the rear cover 13 of the display, the stainless steel rotating shaft 18 is pressed by the screen lock pressing block 16, a circular boss is reserved on the front cover 14 of the display, a truncated cone spring 15 is mounted on the circular boss of the front cover 14 of the display, and the rear cover 13 and the front cover 14 of the display are both subjected to light-weight AZ91D magnesium alloy surface conduction treatment.
Further, as shown in fig. 10, the upper box 25 is provided with a switch indication lamp plate 29 and a metal button 30, the metal button 30 adopts a T-shaped structure, the surface of the metal button 30 is subjected to conductive oxidation treatment, the switch indication lamp plate 29 is provided with an indication lamp 31, the indication lamp 31 adopts a round hole with the diameter smaller than 3mm to install a light guide column, the switch indication lamp plate 29 is fixed on the upper box 25 through three combined screws, and the copper plating layer of the periphery of the switch indication lamp plate 29 is ensured to be in close contact with the surface of the upper box 25.
Further, the front of the upper box 25 is provided with a low-leakage waterproof keyboard 33, the low-leakage waterproof keyboard 33 is pressed by a keyboard pressing plate 34, the keyboard pressing plate 34 is fixed on the upper box 25 through countersunk screws, the low-leakage waterproof keyboard 33 is connected with a USB interface of a main board 43, the back of the upper box 25 is provided with a keyboard control board 35, the keyboard control board 35 is provided with a groove, a hollow aluminum silver-plated conductive rubber strip 36 is arranged in the groove of the keyboard control board 35, and the keyboard control board 35 and the upper box 25 are locked and fixed through three combination screws.
Further, as shown in fig. 18, a feed-through filter 45 is disposed in the lower case 12, the feed-through filter 45 is connected to a power input end of an aviation connector, the feed-through filter 45 is screwed and fixed on a supporting block 52, beryllium copper reeds are stuck on the upper periphery of the supporting block 52, a filtering pressing plate 46 is fixed on the lower case 12 through three combination screws, the beryllium copper reeds are stuck on the back surface of the filtering pressing plate 46, and a convex groove is disposed on the upper case 25. Electromagnetic wave leakage at the gaps of the upper box body and the lower box body is effectively prevented by utilizing the concave-convex structure, and a better shielding effect is achieved.
Further, as shown in fig. 15, a main board 43 is disposed in the lower case 12, heat conductive silicone grease is smeared on a CPU of the main board 43, a red copper sheet 47 is assembled on the CPU of the main board 43, the red copper sheet 47 and the main board 43 are locked and fixed by three combination screws, the red copper sheet 47 is connected with a heat dissipation fin 49 by a heat pipe 48, and an air supply fan assembly 44 is mounted at the tail of the heat dissipation fin 49. As shown in fig. 16, the rear end of the lower case 12 is provided with an aviation connector interface 57, the lower case 12 is internally provided with a battery 42, two sides of the front end of the lower case 12 are screwed and fixed with a speaker assembly 41, the front end of the lower case 12 is screwed and fixed with a portable handle 59, the lower case 12 is screwed and fixed with a lower corner protector 56, and the main board 43 is connected with the hard disk assembly 2 through an SATA interface.
Further, as shown in fig. 18, the hard disk assembly 2 is connected with a hard disk plug 51, one side of the inside of the lower case 12 is screwed and fixed with the hard disk plug 51, the power and the data wires of the hard disk plug 51 are respectively put into the wiring grooves reserved in the inside of the lower case 12, a hard disk plug cover plate 50 is arranged outside the hard disk plug 51, and the back surface of the hard disk plug cover plate 50 is screwed and fixed on the lower case 12 by pasting aluminum foil conductive foam.
Further, the shielding small door assembly 1, the hard disk assembly 2, the lower box body 12, the upper box body 25 and the display assembly 22 are all subjected to conductive oxidation treatment on the surface of the AZ91D magnesium alloy, wherein the density is small, the light degree is high, the rigidity is good, the toughness is good, the internal devices of the lower box body 12 are in modularized design, and each module is an independent assembly, so that the shielding small door assembly is light, flexible, easy to assemble and disassemble and convenient to carry, and can meet the relevant requirements of vehicle-mounted vibration.
The invention has the advantages of strong environmental adaptability, high reliability, high maintainability, strong real-time processing capability, fashionable appearance, light weight, good hand feeling and convenient carrying. Meanwhile, components and parts inside the equipment are fixed through connecting pieces such as a support, a bracket and various screws, so that the vibration requirements of GJB150.1A-2009 on ground vehicles in the environmental test method of military equipment laboratory can be met. The low-leakage portable reinforced notebook host is provided with a switch, an indicator lamp and the like which are convenient to identify and use, so that an operator can more conveniently operate and observe the running condition of the equipment. The inside modularized design of box, each module is independent subassembly. The device is light, flexible and convenient, easy to assemble and disassemble, convenient to carry and capable of meeting vehicle-mounted vibration requirements. The shielding treatment measures such as component selection and shell lap joint are adopted, so that the shielding effect is excellent in the whole wave band, and the requirements of GJB4216-2001 on electromagnetic leakage emission and measurement of the cipher machine C level can be met. In order to achieve the safety and reliability of data information and standardize the safety behavior of people, the low-emission portable reinforced notebook is light and convenient in design of the hard disk assembly, an operator can quickly pull out the hard disk assembly and then carry the hard disk assembly with the hard disk assembly, one person of the user is realized, and each user has independent login information and independent operation record.
The preferred embodiments of the present invention have been described in detail, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention, and the various changes are included in the scope of the present invention.
Claims (8)
1. A low-leakage portable reinforced notebook computer is characterized in that: the portable hard disk comprises a hard disk assembly (2), a box body assembly and a display assembly (22), wherein the box body assembly comprises a lower box body (12) and an upper box body (25), the upper box body (25) is arranged on the lower box body (12), the hard disk assembly (2) is arranged in the lower box body (12), and the display assembly (22) is hinged with the upper box body (25);
the hard disk assembly (2) comprises a pull-out aid (11);
the display connecting cable (55) of the display assembly (22) passes through the threading block (37) and then enters the lower box body (12), and a cable inlet of the upper box body (25) is provided with a second pressing block (38);
a shielding small door assembly (1) is arranged on the outer side of the hard disk assembly (2), and the shielding small door assembly (1) is arranged on the lower box body (12); the small shielding door assembly (1) comprises a small shielding door shifting block (21), a small shielding door (19), a small shielding door pressing block (20) and a small shielding door rotating shaft (58), wherein the small shielding door shifting block (21) is installed in a sliding groove of the small shielding door (19), a spring groove is reserved in the small shielding door shifting block (21), an annular spring (10) is installed in the spring groove of the small shielding door shifting block (21), the small shielding door pressing block (20) is locked with the small shielding door (19) through a countersunk head screw, the small shielding door (19) is hinged with a lower box body (12) through the small shielding door rotating shaft (58), a groove is milled on the contact surface of the lower box body (12) and the small shielding door (19), a hollow aluminum silver-plated conductive rubber strip (36) is installed in the groove of the lower box body (12) and the small shielding door (19), the small shielding door (19) is buckled and then tightly pressed, the small shielding door shifting block (21) extends to the surface of the small shielding door (21) and the small shielding door (21) is locked by milling the groove (21), and the small shielding door (21) is locked by the groove;
the display assembly (22) comprises a display rear cover (13), a display screen (23), a display screen driving plate pressing sheet (26) and a first wire pressing block (27), wherein a shielding groove is formed in the lower portion of the display rear cover (13), the display screen (23) is installed on the display rear cover (13) through double faced adhesive tape, an ultra-thin display screen driving plate (53) of the display screen (23) is arranged in the shielding groove of the display rear cover (13), aluminum foil conductive foam is adhered to the back surface of the display screen driving plate pressing sheet (26) and then screwed and fixed onto the display rear cover (13), a connecting cable of the ultra-thin display screen driving plate (53) is arranged in the wire pressing groove of the display rear cover (13), a first wire pressing block (27) is installed on the outer side of the aluminum conductive cloth, a first wire pressing block (27) is screwed and fixed onto the shielding groove of the display rear cover (13), and a first wire pressing block (27) is connected onto the first wire pressing block (13) through a flat head, and the first wire pressing block (27) is wrapped up on the wire pressing block (13); the display screen comprises a display screen body (23), and is characterized in that shielding glass (24) is arranged on the outer side of the display screen (23), shielding glass (24) is formed by adopting shielding glass with edges covered by stainless steel mesh peripheral copper foil, customized U-shaped aluminum foil conductive foam (40) is adhered to the peripheral copper foil of the shielding glass (24), the shielding glass (24) is arranged in a front display cover (14) through the customized U-shaped aluminum foil conductive foam (40), a groove is formed in the peripheral of the front display cover (14), a boss is designed on the peripheral of a rear display cover (13), hollow aluminum silver-plated conductive rubber strips (36) are arranged in the groove of the front display cover (14), the front display cover (14) and the rear display cover (13) are locked and fixed through three combined screws, so that the hollow aluminum silver-plated conductive rubber strips (36) are compressed, a linear damping rotating shaft (28) is screwed and fixed at the lower end of the rear display cover (13), the other end of the linear damping rotating shaft (28) is fixed on an upper box body (25), and the outer side of the linear damping rotating shaft (28) is provided with a damping rotating shaft cover; the display front cover (14) is provided with a screen lock (17), a hole is reserved on the screen lock (17), a stainless steel rotating shaft (18) is inserted into the hole on the screen lock (17), a screen lock pressing block (16) is fixedly screwed on the display rear cover (13), the stainless steel rotating shaft (18) is pressed tightly through the screen lock pressing block (16), a circular boss is reserved on the display front cover (14), a truncated cone spring (15) is arranged on the circular boss of the display front cover (14), the screen lock (17) comprises a C face and a D face, an included angle between the C face and the D face of the screen lock (17) is larger than 90 degrees, after the display assembly (22) is locked, the highest face of the screen lock (17) is lower than the outer surface of the display rear cover (13), a groove is formed in the front face of the upper box body (25), two hooks are arranged at the left end and the right end of the finger groove of the bottom of the screen lock (17), the two hooks are used for ejecting the bottom of the screen lock (17) through the groove, namely, when an operator pulls out the hook (17) through the hook groove of the screen lock (22) after the screen lock (17) is locked by pressing the screen lock assembly (22), thereby effecting locking of the display assembly (22).
2. The low-emission portable ruggedized notebook of claim 1, wherein: the hard disk assembly (2) comprises a hard disk box cover (3), a hard disk module (4), a hard disk box body (5), an aluminum silver-plated conductive rubber plate (6), countersunk screws (7), stainless steel lock bolts (8), a pull aid shifting block (9), an annular spring (10) and a pull aid (11), wherein the hard disk module (4) is fixed on the hard disk box body (5) through three combined screws, the aluminum silver-plated conductive rubber plate (6) is adhered between the hard disk box cover (3) and the hard disk box body (5), the hard disk box cover (3) and the hard disk box body (5) are locked through the countersunk screws (7), the pull aid (11) is fixed on the hard disk box body (5) through the countersunk screws (7), the tail part of the stainless steel lock bolts (8) is sleeved into the annular spring (10) and then is installed into the pull aid (11), long holes are reserved on the outer surface of the pull aid (11), and the pull aid shifting block (9) is installed in the reserved long holes of the pull aid (11), and the stainless steel lock bolts (8) and the countersunk bolts (7) are locked through the countersunk screws (7).
3. The low-emission portable ruggedized notebook of claim 1, wherein: the touch position of the threading piece (37) and the display front cover (14) and the display rear cover (13) is provided with a groove, a customized aluminum silver-plated conductive rubber ring (54) is arranged in the groove of the threading piece (37), the display front cover (14) and the display rear cover (13) are locked and fixed through three combined screws, an upper box body (25) is arranged on the lower box body (12), a boss is arranged at the bottom of the threading piece (37), a groove is arranged on the upper box body (25), a hollow aluminum silver-plated conductive rubber strip (36) is arranged in the groove of the upper box body (25), and the threading piece (37) and the upper box body (25) are locked and fixed through three combined screws.
4. The low-emission portable ruggedized notebook of claim 1, wherein: the utility model provides a low-leakage waterproof keyboard (33) is installed to the front of going up box body (25), low-leakage waterproof keyboard (33) compress tightly through keyboard clamp plate (34), keyboard clamp plate (34) are fixed on last box body (25) through countersunk head screw, low-leakage waterproof keyboard (33) are connected with the USB interface of mainboard (43), the back of going up box body (25) is provided with keyboard (35), be provided with pilot lamp (31) on keyboard (35), install cavity aluminium strip (36) in the recess of keyboard (35) in the pilot lamp (31) adoption diameter is less than 3mm, low-leakage waterproof keyboard (33) compress tightly through keyboard clamp plate (34), keyboard clamp plate (34) are connected with the USB interface of mainboard (43) on, the back of going up box body (25) is provided with keyboard (35), electrically conductive rubber strip (36) are installed in the recess of keyboard (35), and keyboard (25) are fixed through locking box (35) with the control panel.
5. The low-emission portable ruggedized notebook of claim 1, wherein: be provided with feed-through filter (45) in lower box body (12), feed-through filter (45) are connected with aviation connector's power input, feed-through filter (45) spiral shell dress is fixed on supporting shoe (52), be pasted on supporting shoe (52) week circle has beryllium copper reed, be fixed with filtering clamp plate (46) through three combination screw on lower box body (12), the back of filtering clamp plate (46) is pasted there is beryllium copper reed, be provided with the tongue on last box body (25), be provided with the recess on lower box body (12).
6. The low-emission portable ruggedized notebook of claim 1, wherein: be provided with mainboard (43) in lower box body (12), CPU department of mainboard (43) is paintd and is had heat conduction silicone grease, CPU department of mainboard (43) is equipped with red copper sheet (47), red copper sheet (47) are fixed through three combination screw locks with mainboard (43), red copper sheet (47) are connected with radiating fin (49) through heat pipe (48), air supply fan subassembly (44) are installed to the afterbody of radiating fin (49), aviation connector interface (57) are installed to the rear end of lower box body (12), install battery (42) in lower box body (12), both sides spiral shell dress fixed speaker subassembly (41) of lower box body (12) front end, the front end spiral shell dress of lower box body (12) is fixed with portable handle (59), spiral shell dress is fixed with down angle bead (56) on lower box body (12), be provided with fan business turn over forced air hole department on lower box body (12), fan business turn over forced air hole department is 5mm, fan business turn over forced air hole department is diameter 2.2mm, speaker hole diameter 1mm is equipped with in the front end of the board, speaker hole diameter 1mm is equipped with speaker hole (3 mm.
7. The low-emission portable ruggedized notebook of claim 1, wherein: the hard disk assembly (2) is connected with a hard disk plug (51), one side of the inside of the lower box body (12) is fixedly provided with the hard disk plug (51) in a threaded mode, a power supply and a data wire of the hard disk plug (51) are respectively placed into a wiring groove reserved in the inside of the lower box body (12), a hard disk plug cover plate (50) is arranged outside the hard disk plug (51), and the back face of the hard disk plug cover plate (50) is fixed on the lower box body (12) through an aluminum foil conductive foam threaded mode.
8. The low-emission portable ruggedized notebook of claim 1, wherein: the shielding small door assembly (1), the hard disk assembly (2), the lower box body (12), the upper box body (25) and the display assembly (22) are subjected to conductive oxidation treatment on the surfaces of the AZ91D magnesium alloy with small density, light weight, high rigidity and good toughness, the internal devices of the lower box body (12) are modularized, and each module is an independent assembly, so that the shielding small door assembly is light, convenient to assemble and disassemble, convenient to carry and capable of meeting relevant requirements of vehicle-mounted vibration.
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| CN204462962U (en) * | 2015-03-24 | 2015-07-08 | 北京中超伟业信息安全技术有限公司 | A kind of Low emissivity portable computer |
| CN106020382A (en) * | 2016-06-28 | 2016-10-12 | 山东超越数控电子有限公司 | Pluggable hard-disk cartridge locking method |
| CN110908447A (en) * | 2019-12-26 | 2020-03-24 | 安方高科电磁安全技术(北京)有限公司 | Low-leakage reinforced portable computer |
| CN112888293A (en) * | 2021-03-12 | 2021-06-01 | 太原斯利德电子技术有限公司 | Low-leakage reinforced automobile sun-shading panel display |
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| CN113655852A (en) | 2021-11-16 |
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