CN216118571U

CN216118571U - Low-leakage reinforced notebook computer host

Info

Publication number: CN216118571U
Application number: CN202122001658.2U
Authority: CN
Inventors: 郭子民; 石江鸿; 周琨; 韩文杰
Original assignee: Shield Electronics Technologies Co ltd
Current assignee: Shield Electronics Technologies Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-22
Anticipated expiration: 2031-08-24

Abstract

The utility model belongs to the technical field of notebook computers, and particularly relates to a low-emission reinforced notebook computer which comprises a lower box body and an upper box body, wherein the upper box body is arranged on the lower box body, a feed-through filter is arranged in the lower box body and connected with a power supply input end of an aviation connector, the feed-through filter is fixed on a supporting block in a screwed mode, beryllium copper reeds are adhered to the upper periphery of the supporting block, a filtering pressing plate is fixed on the lower box body through three combination screws, beryllium copper reeds are adhered to the back face of the filtering pressing plate, and a convex groove is formed in the upper box body. According to the utility model, the lower box body is provided with the groove and the hollow aluminum silver-plated conductive rubber strip is arranged, the upper box body is provided with the convex groove, and the concave-convex structure is utilized to effectively block the leakage of electromagnetic waves at the gap between the upper box body and the lower box body, so that a better shielding effect is achieved.

Description

Low-leakage reinforced notebook computer host

Technical Field

The utility model belongs to the technical field of notebook computers, and particularly relates to a low-leakage reinforced notebook computer.

Background

With the acceleration of the informatization process, the application of information processing equipment is more and more extensive, and when the information processing equipment works, the information processing equipment can not only generate electromagnetic radiation, but also generate electromagnetic information leakage, so that confidential information is stolen and restored, and a divulgence event is caused. The electromagnetic protection level of a host of a common notebook is not high, a large amount of electromagnetic waves are leaked during working, the radiation frequency is from low frequency to high frequency, and the wave source comprises magnetic field waves, electric field waves and electromagnetic waves. Research shows that electromagnetic waves emitted by a normal notebook computer without electromagnetic shielding protection treatment can be received and reproduced within one kilometer in working, and if tip receiving and decoding equipment is used, the maximum distance of interception is farther.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problem that the host electromagnetic protection level of the common notebook is not high, the utility model provides the low-leakage reinforced notebook host with good electromagnetic shielding effect and high strength.

In order to solve the technical problems, the utility model adopts the technical scheme that:

the utility model provides a low reinforcement notebook host computer that leaks, includes box body and last box body down, it sets up on the box body down to go up the box body, be provided with feed-through filter in the box body down, feed-through filter is connected with aviation connector's power input end, feed-through filter spiral shell dress is fixed on the supporting shoe, the border is pasted on the supporting shoe has beryllium copper reed, be fixed with the filtering clamp plate through three combination screw on the box body down, the back of filtering clamp plate is pasted and is had beryllium copper reed, upward be provided with the tongue on the box body, be provided with the recess down on the box body.

Go up and be provided with switch indicator lamp plate, metal button on the box body, metal button adopts T type structure, the metal button surface carries out conductive oxidation and handles, the switch indicator lamp plate is fixed on last box body through three combination screws, be provided with the pilot lamp on the switch indicator lamp plate.

The pilot lamp adopts the diameter to be less than 3 mm's round hole installation leaded light post.

The improved multifunctional box comprises a lower box body, and is characterized in that a mainboard is arranged in the lower box body, heat-conducting silicone grease is smeared at the CPU of the mainboard, a red copper sheet is assembled at the CPU of the mainboard, the red copper sheet and the mainboard are locked and fixed through three combined screws, the red copper sheet is connected with a radiating fin through a heat pipe, an air supply fan assembly is installed at the tail of the radiating fin, an aviation connector interface is installed at the rear end of the lower box body, a battery is installed in the lower box body, and loudspeaker assemblies are fixed on the two sides of the front end of the lower box body in a screwed mode.

The portable handle is fixed on the front end of the lower box body in a screwed mode, and the corner protector is fixed on the lower box body in a screwed mode.

The front of going up the box body is installed and is hanged down to leak waterproof keyboard, it compresses tightly through the keyboard clamp plate to hang down to leak waterproof keyboard, the keyboard clamp plate passes through countersunk screw to be fixed on last box body, hang down to leak waterproof keyboard and be connected with the USB interface of mainboard, the back of going up the box body is provided with keyboard control panel.

The keyboard control panel is provided with a groove, a hollow silver-plated conductive rubber strip is mounted in the groove of the keyboard control panel, and the keyboard control panel and the upper box body are locked and fixed through three combined screws.

A hard disk plug is fixed on one side of the lower box body in a screwed mode, a power source and a data line of the hard disk plug are respectively placed in a wiring groove reserved in the lower box body, a hard disk plug cover plate is arranged outside the hard disk plug, and the back face of the hard disk plug cover plate is fixed on the lower box body through pasting aluminum foil conductive foam cotton in a screwed mode.

Be provided with fan business turn over wind hole department down on the box body, the thick of fan business turn over wind hole department is 5mm, fan business turn over wind hole is the round hole of diameter 2.2mm, the hole interval that the fan advances the wind hole is 4mm, be provided with the speaker hole down on the box body, the thick of board department of speaker hole is 3mm, the speaker hole is the round hole of diameter 1mm, the hole interval of speaker hole is 1.5mm

The components on the lower box body and the upper box body are subjected to conductive oxidation treatment on the surfaces of AZ91D magnesium alloys with small density, light weight, high rigidity and good toughness, the components in the lower box body are in modular design, and each module is an independent component, so that the lower box body is not only light and flexible, but also easy to disassemble and assemble and convenient to carry, and can meet the relevant requirements of vehicle-mounted vibration.

Compared with the prior art, the utility model has the following beneficial effects:

1. in order to prevent electromagnetic wave leakage, the metal button adopts a T-shaped structure and has a surface subjected to conductive oxidation treatment, the indicator lamp adopts a circular hole with the diameter smaller than 3mm for installing a light guide column, the switch indicator lamp panel is fixed on the upper box body by using three combined screws, the running state of the switch indicator lamp panel is displayed by an output signal of the main board, and the requirement of shielding efficiency is met by ensuring that the periphery of the switch indicator lamp panel is in close contact with the surface of the upper box body.

2. According to the utility model, the lower box body is provided with the groove and the hollow aluminum silver-plated conductive rubber strip is arranged, the upper box body is provided with the convex groove, and the concave-convex structure is utilized to effectively block the leakage of electromagnetic waves at the gap between the upper box body and the lower box body, so that a better shielding effect is achieved.

3. The portable handle is screwed and fixed at the front end of the lower box body, and the corner protector is screwed and fixed on the lower box body. The inside modularization design of box body, each module is independent subassembly. The equipment is not only light and flexible, easy to disassemble and assemble and convenient to carry, but also can meet the vehicle-mounted vibration requirement.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the structure of the switch button and the indicator light of the upper case of the present invention;

FIG. 3 is a schematic structural diagram of a keyboard and a keyboard control panel of the upper case of the present invention;

FIG. 4 is a schematic diagram of the power input end of the lower case according to the present invention;

FIG. 5 is a schematic diagram of a heat dissipation process of the lower case main board according to the present invention;

FIG. 6 is a schematic view of the internal structure of the lower case according to the present invention;

fig. 7 is a schematic structural diagram of the hard disk plug of the present invention.

Wherein: 12 is the lower box body, 25 is the upper box body, 29 is the switch indicator lamp board, 30 is shift knob, 31 is the pilot lamp, 33 is low leakage waterproof keyboard, 34 is the keyboard clamp plate, 35 is the keyboard control panel, 36 is the hollow aluminium silvering conductive rubber strip, 41 is the speaker, 42 is the battery, 43 is the mainboard, 44 is the air supply fan subassembly, 45 is feed through filter, 46 is the filtering clamp plate, 47 is the copper sheet, 48 is the heat pipe, 49 is the radiating fin, 50 is hard disk plug apron, 51 is the hard disk plug, 52 is the supporting shoe, 56 is the angle bead, 57 is the aviation connector interface, 59 is portable handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A low-leakage reinforced notebook computer comprises a lower box body 12 and an upper box body 25, wherein the upper box body 25 is arranged on the lower box body 12, a feed-through filter 45 is arranged in the lower box body 12, the feed-through filter 45 is connected with a power supply input end of an aviation connector, the feed-through filter 45 is fixed on a supporting block 52 in a screwed mode, beryllium copper reeds are pasted on the upper periphery of the supporting block 52, a filtering pressing plate 46 is fixed on the lower box body 12 through three combined screws, the beryllium copper reeds are pasted on the back face of the filtering pressing plate 46, and convex grooves are formed in the upper box body 25.

Further, as shown in fig. 2, the upper case 25 is provided with a switch indicator lamp panel 29 and a metal button 30, the metal button 30 is of a T-shaped structure, the surface of the metal button 30 is subjected to conductive oxidation treatment, the switch indicator lamp panel 29 is fixed on the upper case 25 through three combined screws, and the switch indicator lamp panel 29 is provided with an indicator lamp 31.

Further, preferably, the indicator light 31 is a round hole with a diameter smaller than 3mm for installing the light guide column.

Further, as shown in fig. 5 and 6, a main board 43 is arranged in the lower box body 12, heat-conducting silicone grease is coated on a CPU of the main board 43, a copper sheet 47 is assembled on the CPU of the main board 43, the copper sheet 47 and the main board 43 are fixed by locking three combined screws, the copper sheet 47 is connected with a heat-dissipating fin 49 through a heat pipe 48, an air-supplying fan assembly 44 is installed at the tail of the heat-dissipating fin 49, an aviation connector interface 57 is installed at the rear end of the lower box body 12, a battery 42 is installed in the lower box body 12, and speaker assemblies 41 are fixed on two sides of the front end of the lower box body 12 by screwing.

Further, the front end of the lower box body 12 is fixedly screwed with a portable handle 59, so that the lower box body 12 is convenient to carry by a user, and the upper part of the lower box body 12 is fixedly screwed with a corner protector 56, so that the lower box body 12 is protected, and the lower box body 12 is prevented from being damaged in the collision process.

Further, as shown in fig. 3, the front surface of the upper case 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 case 25 by countersunk screws, the low-leakage waterproof keyboard 33 is connected with a USB interface of a main board 43, and the back surface of the upper case 25 is provided with a keyboard control board 35.

Further, a groove is formed in the keyboard control panel 35, a hollow aluminum silver-plated conductive rubber strip 36 is installed in the groove of the keyboard control panel 35, and the keyboard control panel 35 and the upper box body 25 are locked and fixed through three combined screws.

Further, as shown in fig. 7, the hard disk assembly 2 is connected with a hard disk plug 51, a hard disk plug 51 is screwed and fixed on one side inside the lower box 12, a power supply and a data line of the hard disk plug 51 are respectively placed in a wiring slot reserved inside the lower box 12, a hard disk plug cover plate 50 is arranged outside the hard disk plug 51, and the back of the hard disk plug cover plate 50 is screwed and fixed on the lower box 12 by adhering aluminum foil conductive foam.

Further, be provided with fan business turn over wind hole department on the box 12 down, the thick board of fan business turn over wind hole department is 5mm, and the fan business turn over wind hole is diameter 2.2 mm's round hole, and the hole interval that the fan advances the wind hole is 4mm, is provided with the speaker hole on the box 12 down, and the board of speaker hole department is 3mm thick, and the speaker hole is diameter 1 mm's round hole, and the hole interval of speaker hole is 1.5mm

Further, the components on the lower box body 12 and the upper box body 25 are subjected to conductive oxidation treatment on the surfaces of AZ91D magnesium alloys with small density, light weight, high rigidity and good toughness, the internal devices of the lower box body 12 are in modular design, and each module is an independent component, so that the lower box body is light, flexible, easy to assemble and disassemble and convenient to carry, and can meet the relevant requirements of vehicle-mounted vibration.

The working principle of the utility model is as follows: metal button adopts T type structure and surface conduction oxidation treatment, the pilot lamp adopts the round hole installation leaded light post setting that the diameter is less than 3mm, be fixed in the box body with three combination screws with the on-off indicator lamp plate on, the on-off indicator lamp plate shows its running state through the output signal of mainboard, guarantee on-off indicator lamp plate border and last box body surface in close contact with and reach the shielding efficiency requirement, design recess and installation cavity aluminium silvering conductive rubber strip under on the box body, design tongue on the last box body, utilize the effectual electromagnetic of box body gap department to reveal about blockking of concave-convex structure, reach better shielding effect.

Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.

Claims

1. The utility model provides a low reinforcement notebook host computer that leaks which characterized in that: including lower box body (12) and last box body (25), it sets up on box body (12) down to go up box body (25), be provided with feed-through filter (45) down in box body (12), feed-through filter (45) are connected with aviation connector's power input end, feed-through filter (45) spiral shell dress is fixed on supporting shoe (52), beryllium copper reed is pasted to the border on supporting shoe (52), be fixed with filtering clamp plate (46) through three combination screws on lower box body (12), the back paste of filtering clamp plate (46) has beryllium copper reed, be provided with the tongue on last box body (25), be provided with the recess on lower box body (12).

2. The ruggedized notebook host of claim 1, wherein: go up and be provided with switch indicator lamp plate (29), metal button (30) on box body (25), metal button (30) adopt T type structure, metal button (30) surface is conducted the conductive oxidation and is handled, switch indicator lamp plate (29) are fixed on last box body (25) through three combination screws, be provided with pilot lamp (31) on switch indicator lamp plate (29).

3. The ruggedized notebook host of claim 2, wherein: the indicating lamp (31) adopts a round hole with the diameter smaller than 3mm to install the light guide column.

4. The ruggedized notebook host of claim 1, wherein: be provided with mainboard (43) in lower box body (12), the CPU department of mainboard (43) has paintd heat conduction silicone grease, the CPU department of mainboard (43) is equipped with red copper sheet (47), red copper sheet (47) are fixed through three combination screw locking 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), rear end installation aviation connector interface (57) of lower box body (12), install battery (42) in lower box body (12), fixed speaker subassembly (41) of both sides spiral shell dress of lower box body (12) front end.

5. The ruggedized notebook host of claim 1, wherein: the portable handle (59) is fixed on the front end of the lower box body (12) in a screwed mode, and the corner protector (56) is fixed on the lower box body (12) in a screwed mode.

6. The ruggedized notebook host of claim 1, wherein: go up the front of box body (25) and install low waterproof keyboard (33) that leaks, low leak waterproof keyboard (33) that leaks compress tightly through keyboard clamp plate (34), keyboard clamp plate (34) are fixed on last box body (25) through countersunk head screw, low leak waterproof keyboard (33) are connected with the USB interface of mainboard (43), the back of going up box body (25) is provided with keyboard control panel (35).

7. The ruggedized notebook host of claim 6, wherein: the keyboard control panel (35) is provided with a groove, a hollow aluminum silver-plated conductive rubber strip (36) is installed in the groove of the keyboard control panel (35), and the keyboard control panel (35) and the upper box body (25) are locked and fixed through three combined screws.

8. The ruggedized notebook host of claim 1, wherein: the utility model discloses a box body, including box body (12) down, box body (12) inside one side spiral shell dress is fixed with hard disk plug (51), the power and the data line of hard disk plug (51) are put into respectively down the inside wiring inslot of reserving of box body (12), hard disk plug (51) are provided with hard disk plug apron (50) outward, the cotton spiral shell dress of aluminium foil electrically conductive bubble is fixed in down on box body (12) through pasting in hard disk plug apron (50) the back.

9. The ruggedized notebook host of claim 1, wherein: be provided with fan business turn over wind hole department down on box body (12), the thick board of fan business turn over wind hole department is 5mm, fan business turn over wind hole is the round hole of diameter 2.2mm, the hole interval that the fan advances the wind hole is 4mm, be provided with the speaker hole down on box body (12), the board of speaker hole department is 3mm thick, the speaker hole is the round hole of diameter 1mm, the hole interval of speaker hole is 1.5 mm.

10. The ruggedized notebook host of claim 1, wherein: the components on the lower box body (12) and the upper box body (25) are subjected to conductive oxidation treatment on the surfaces of AZ91D magnesium alloy with small density, light weight, good rigidity and good toughness, the devices in the lower box body (12) are in modular design, and each module is an independent component.