CN104571340B - Folding computer mobile steady and with key panel protection device - Google Patents
Folding computer mobile steady and with key panel protection device Download PDFInfo
- Publication number
- CN104571340B CN104571340B CN201510065564.8A CN201510065564A CN104571340B CN 104571340 B CN104571340 B CN 104571340B CN 201510065564 A CN201510065564 A CN 201510065564A CN 104571340 B CN104571340 B CN 104571340B
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- tubular elements
- cover plate
- jointed shaft
- upper cover
- lower cover
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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
-
- 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)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Blinds (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
A kind of to move folding computer steady and with key panel protection device, the computer includes display screen panel（92）And pass through jointed shaft and the display screen panel（92）Be hinged key panel（91）, the key panel（91）Including keyboard area on the direction of the jointed shaft（9110）With mouse touch pad area（9120）, the key panel（91）Top is provided with can be in the removable upper cover plate moved up perpendicular to the side of the jointed shaft（911）And removable lower cover（912）, the removable upper cover plate（911）The keyboard area can be covered in（9110）Top is to shield the keyboard area（9110）, the removable lower cover（912）The mouse touch pad area can be covered in（9120）To shield the mouse touch pad area（9120）.
Description
Technical field
It is especially a kind of to move steadily and there is the foldable of key panel protection device the invention belongs to computer realm
Formula computer.
Background technology
Folding computer is commonly used in home computer field.But during use, it may be necessary to
The shielding of physical arrangement or mechanical structure is carried out to key panel part, to avoid maloperation and other mechanical works can be provided
Can, such as support panel.
And this key panel is generally divided into keyboard area（9110）With mouse touch pad area（9120）；It is generally necessary to only
One of region is operated and mechanical masking is carried out to another region.
But the conversion operation of this shielding is often complex, easily increase the extra cost of computer, and easily
Increase its complexity.
The content of the invention
Folding calculating steady and with key panel protection device is moved it is an object of the invention to provide a kind of
Machine, it can minimize cost while realization is automatically brought into operation, and reduce equipment complexity.
A kind of according to the present invention moves folding computer steady and with key panel protection device, the meter
Calculation machine includes display screen panel and the key panel being hinged by jointed shaft and the display screen panel, the key panel exist
Include keyboard area and mouse touch pad area on the direction of the jointed shaft, being provided with above the key panel can be
The removable upper cover plate and removable lower cover moved up perpendicular to the side of the jointed shaft, the removable upper cover plate energy
Enough it is covered in above the keyboard area to shield the keyboard area, the removable lower cover can be covered in the mouse
Touch pad area is to shield the mouse touch pad area；
The removable upper cover plate includes upper cover plate shielding panel part and is integrally formed in the upper cover plate shielding
Upper cover plate on the downside of faceplate part and at the inside edge of the close jointed shaft of the upper cover plate shielding panel part
Installation portion, the removable lower cover include lower cover shielding panel part and are integrally formed in the lower cover ground plane
Lower cover peace on the downside of plate part and at the outer ledge of the remote jointed shaft of the lower cover shielding panel part
Dress portion,
The height of key panel described in the upper cover plate shielding panel partial distance is more than the lower cover ground plane plate portion
Divide the height apart from the key panel, so that the lower cover shielding panel part, which can move, is inserted into the upper lid
Plate shielding panel beneath portions are so as to forming up and down stacked position relationship；
At least one edge in two vertical with the jointed shaft edge of the key panel is provided with cover plate
Drive component and the motor component coupled with the cover plate drive component power, the motor component is close to described
Jointed shaft；
Wherein, the cover plate drive component includes external screw thread tubular elements and the axostylus axostyle through the external screw thread tubular elements,
The axostylus axostyle is divided into the interior section being built in the external screw thread tubular elements and is hinged from the interior section away from described
Axle and extend the exterior section for being exposed to the external screw thread tubular elements, wherein, on the external cylindrical surface of the external screw thread tubular elements with
And be provided with the external cylindrical surface of the exterior section driving screw thread with respectively with the upper cover plate installation portion and it is described under
Cover plate installation portion screw thread coordinates, and the interior section is supported in the external screw thread tubular elements by bearing, and the outer spiral shell
The one end of line tubular elements and the exterior section away from the jointed shaft is supported on by bearing on the key panel；
The direction of the interior section towards jointed shaft is extended with the splined head being exposed to outside the external screw thread tubular elements,
The overall diameter of the splined head is more than the overall diameter of the axostylus axostyle, and one end of the close jointed shaft of the external screw thread tubular elements is consolidated
Surely internal spline tubular elements are connected with, the motor component has output shaft, and the output shaft is coordinated and axial energy by key
Slidably couple relatively with clutch tubular elements power, external splines structure, institute are provided with the external cylindrical surface of the clutch tubular elements
The end for stating the remote jointed shaft of the inner cylinder face of clutch tubular elements is provided with the dentation spline extended radially inwardly, by
This, the internal cavities of the clutch tubular elements are divided into thin hollow space corresponding with the dentation spline and remaining thick hollow
Part, thus, when the clutch tubular elements slide into the position away from the jointed shaft, the splined head is positioned at described thick
So as to not engaged with the dentation spline in hollow space, the external splines structure engages with the internal spline tubular elements, now,
The motor component can drive the external screw thread tubular elements to rotate；When the clutch tubular elements are slided into close to the hinge
During the position of spindle, the splined head is in the thin hollow space so as to be engaged with the dentation spline, the outer flower
Bond structure departs from the internal spline tubular elements, and now, the motor component can drive the axostylus axostyle to rotate；On described
Cover plate installation portion is set with being equipped with downward opening groove type base below the lower cover installation portion in the groove type base
There is spring, be provided with convex support below the spring, the convex support is engaged installation, the convex branch with groove type base
Frame both sides are provided with roller.
According on the other hand, movement described above is steady and has the folding computer of key panel protection device
Application method, wherein, when the clutch tubular elements are slid to the position away from the jointed shaft, the external screw thread tubular elements
Being capable of upper cover plate movement described in screw drive；When the clutch tubular elements are slid to close to the position of the jointed shaft, institute
Stating axostylus axostyle being capable of lower cover movement described in screw drive；Thus, the mouse is exposed needing only to shield the keyboard area
During touch pad area, the upper cover plate is first moved into above the keyboard area, and the lower cover is moved to described afterwards
To expose above-mentioned mouse touch pad area and form position relationship stacked up and down with the upper cover plate above keyboard area；
When needing only to shield the mouse touch pad area and expose the keyboard area, the lower cover is first moved into the mouse
Above touch pad area, afterwards upper cover plate be moved to above the mouse touch pad area with by the keyboard area expose and with
The lower cover forms position relationship stacked up and down；Needing to shield both the keyboard area and the mouse touch pad area
When, the upper cover plate is moved to above the keyboard area and the lower cover is moved on the mouse touch pad area
Side.
Wherein, be clear area between keyboard area and the mouse touch pad area, needing above-mentioned keyboard area and
When the mouse touch pad area is all exposed, the upper cover plate and the lower cover are moved to the keyboard area and described
The position relationship that the clear area and formation between mouse touch pad area are stacked up and down.
By such scheme, as a result of the form of the Semi-shielded panel set one on the other, therefore can either be to key
The keyboard area of card plate and mouse touch pad area are shielded, and and can enough alternatively shields to it, or can will be upper
Two regions are stated all to expose.Moreover, the difference to two above-mentioned half can be realized by only one motor driver
Driving, therefore save equipment cost and reduce overall complexity.Pass through matching somebody with somebody with threaded drive screw thread for two half
The reasonable setting of the position of the part of conjunction, it can realize that above-mentioned shielding and unlimited function are effective.
Brief description of the drawings
The computer that Fig. 1 is the present invention is removed in the upper cover plate and lower cover clearly to show keyboard area and mouse
The schematic diagram of touch pad area position；
Fig. 2 is the computer of the present invention in upper cover plate and lower cover installation and shields the schematic diagram of whole key panel；
Fig. 3 is the overall structure view of the cover plate drive component of the present invention, now corresponding to the integral keyboard panel in Fig. 2
The state shielded；
Fig. 4 is schematic diagram of the drive component when only keyboard area is shielded in Fig. 3；
Fig. 5 is the zoomed-in view corresponding to clutch tubular elements position of the left part in Fig. 3；
Fig. 6 is A partial enlarged drawing.
Embodiment
With reference to Fig. 1-5, the present invention is described in detail.
A kind of to move folding computer steady and with key panel protection device, the computer includes display
Panel plate 92 and the key panel 91 being hinged by jointed shaft and the display screen panel 92, the key panel 91 is vertical
In including keyboard area 9110 and mouse touch pad area 9120 on the direction of the jointed shaft, the top of key panel 91 is set
Have can in the removable upper cover plate 911 and removable lower cover 912 moved up perpendicular to the side of the jointed shaft, it is described can
Mobile upper cover plate 911 can be covered in the top of keyboard area 9110 to shield the keyboard area 9110, described removable
Lower cover 912 can be covered in the mouse touch pad area 9120 to shield the mouse touch pad area 9120；
The removable upper cover plate 911 includes upper cover plate shielding panel part 9112 and is integrally formed in the upper lid
The downside of plate shielding panel part 9112 and the inner side of the close jointed shaft positioned at the upper cover plate shielding panel part 9112
Upper cover plate installation portion 9113 at edge 9114, the removable lower cover 912 include lower cover shielding panel part 9122 with
And it is integrally formed in the downside of lower cover shielding panel part 9122 and is located at the lower cover shielding panel part 9122
The remote jointed shaft outer ledge 9125 at lower cover installation portion 9123,
The upper cover plate shielding panel part 9112 shields apart from the height of the key panel 91 more than the lower cover
Faceplate part 9122 apart from the key panel 91 height so that the lower cover shielding panel part 9122 can be moved
It is dynamic to be inserted into the lower section of upper cover plate shielding panel part 9112 so as to form position relationship stacked up and down；
At least one edge in two vertical with the jointed shaft edge 93,94 of the key panel 91 is set
There are cover plate drive component 82 and the motor component 81 coupled with the power of cover plate drive component 82, the motor
Component 81 is close to the jointed shaft；
Wherein, the cover plate drive component 82 includes external screw thread tubular elements 821 and through the external screw thread tubular elements 821
Axostylus axostyle 820, the axostylus axostyle 820 divides interior section 8202 to be built in the external screw thread tubular elements 821 and from described
Interior section 8202 extends the exterior section 8201 for being exposed to the external screw thread tubular elements 821 away from the jointed shaft, wherein,
Driving is provided with the external cylindrical surface of the external screw thread tubular elements 821 and on the external cylindrical surface of the exterior section 8201 to use
Screw thread with the upper cover plate installation portion 9113 and the screw thread of lower cover installation portion 9123 to coordinate respectively, the interior section
8202 are supported in the external screw thread tubular elements 821 by bearing, and the external screw thread tubular elements 821 and the outside portion
8201 one end away from the jointed shaft are divided to be supported on by bearing on the key panel 91；
The direction of interior section 8202 towards the jointed shaft is extended with the flower being exposed to outside the external screw thread tubular elements 821
Key head portion 82021, the overall diameter of the splined head 82021 are more than the overall diameter of the axostylus axostyle 820, the external screw thread tubular elements
One end of 821 close jointed shaft is fixedly connected with internal spline tubular elements 8210, and the motor component 81 has output shaft
811, the output shaft 811 is coordinated by key slidably can axially couple relatively with the power of clutch tubular elements 6, the clutch cylinder
External splines structure 61, the remote jointed shaft of the inner cylinder face of the clutch tubular elements 6 are provided with the external cylindrical surface of shape part 6
End be provided with the dentation spline 62 extended radially inwardly, thus, the internal cavities of the clutch tubular elements 6 are divided into and institute
Thin hollow space 621 corresponding to dentation spline 62 and remaining thick hollow space 620 are stated, thus, when the clutch tubular elements 6
When sliding into the position away from the jointed shaft, the splined head 82021 in the thick hollow space 620 so as to not with
The dentation spline 62 engages, and the external splines structure 61 engages with the internal spline tubular elements 8210, now, the driving electricity
Thermomechanical components 81 can drive the external screw thread tubular elements 821 to rotate；When the clutch tubular elements 6 are slided into close to the jointed shaft
Position when, the splined head 82021 in the thin hollow space 621 so as to be engaged with the dentation spline 62, institute
State external splines structure 61 with the internal spline tubular elements 8210 to depart from, now, the motor component 81 can drive described
Axostylus axostyle 820 rotates；The upper cover plate installation portion 9113 is equipped with downward opening recessed with the lower section of lower cover installation portion 9123
Trough-shaped base 1001, the groove type base 1001 is interior to be provided with spring 1002, and the lower section of spring 1002 is provided with convex support
1003, the convex support 1003 is engaged installation with groove type base 1001, and the both sides of convex support 1003 are provided with roller
1004。
Valuably, wherein, sliding driving device 52, the sliding driving device 52 are provided with the clutch tubular elements 6
Coupled with the corresponding device 51 being fixed on the shell of motor component 81, so as to the axial direction to the clutch tubular elements 6
Position is controlled.
Alternatively, wherein, the sliding driving device 52 is magnetic drive apparatus.
Alternatively, wherein, the outer ledge 9115 of the remote jointed shaft of the upper cover plate 911 is shaped as scarf
Shape is gentle to cause the transition between the upper cover plate 911 and the lower cover 912.
Any movement is steady as described above and has the application method of the folding computer of key panel protection device,
Wherein, when the clutch tubular elements 6 are slid to the position away from the jointed shaft, the external screw thread tubular elements 821 can
Upper cover plate 911 moves described in screw drive；When the clutch tubular elements 6 are slid to close to the position of the jointed shaft, institute
Stating axostylus axostyle 820 can move lower cover 912 described in screw drive；Thus, reveal needing only to shield the keyboard area 9110
When going out the mouse touch pad area 9120, the upper cover plate 911 is first moved into the top of keyboard area 9110, Zhi Housuo
State lower cover 912 be moved to the top of the keyboard area 9110 with by above-mentioned mouse touch pad area 9120 expose and with it is described
Upper cover plate 911 forms position relationship stacked up and down；Expose the key needing only to shield the mouse touch pad area 9120
During disk area 9110, the lower cover 912 is first moved into the top of mouse touch pad area 9120, afterwards upper cover plate 911
Be moved to the top of the mouse touch pad area 9120 with by the keyboard area 9110 expose and with the shape of lower cover 912
Into position relationship stacked up and down；When needing to shield both the keyboard area 9110 and the mouse touch pad area 9120,
The upper cover plate 911 is moved to the top of keyboard area 9110 and the lower cover 912 is moved to the mouse touch panel
The top of region 9120.
Alternatively, wherein, be clear area between the keyboard area 9110 and mouse touch pad area 9120, need by
When above-mentioned keyboard area 9110 and the mouse touch pad area 9120 are all exposed, the upper cover plate 911 and the lower cover 912
Above and below the clear area being moved between the keyboard area 9110 and the mouse touch pad area 9120 and formation
Stacked position relationship.
Claims (6)
1. a kind of move folding computer steady and with key panel protection device, the computer includes display screen
Panel（92）And pass through jointed shaft and the display screen panel（92）Be hinged key panel（91）, the key panel（91）
Including keyboard area on the direction of the jointed shaft（9110）With mouse touch pad area（9120）, the key panel
（91）Top is provided with can be in the removable upper cover plate moved up perpendicular to the side of the jointed shaft（911）And under may move
Cover plate（912）, the removable upper cover plate（911）The keyboard area can be covered in（9110）Top is to shield the keyboard
Region（9110）, the removable lower cover（912）The mouse touch pad area can be covered in（9120）To shield the mouse
Mark touch pad area（9120）；
The removable upper cover plate（911）Including upper cover plate shielding panel part（9112）And it is integrally formed in the upper lid
Plate shielding panel part（9112）Downside and it is located at the upper cover plate shielding panel part（9112）The close jointed shaft
Inside edge（9114）The upper cover plate installation portion at place（9113）, the removable lower cover（912）Including lower cover shielding panel
Part（9122）And it is integrally formed in the lower cover shielding panel part（9122）Downside and it is located at the lower cover screen
Lee-side plate part（9122）The remote jointed shaft outer ledge（9125）The lower cover installation portion at place（9123）,
The upper cover plate shielding panel part（9112）Apart from the key panel（91）Height more than the lower cover shield
Faceplate part（9122）Apart from the key panel（91）Height so that the lower cover shielding panel part（9122）
It can move and be inserted into the upper cover plate shielding panel part（9112）Lower section is so as to forming up and down stacked position relationship；
The key panel（91）Two vertical with the jointed shaft edge（93,94）In at least one edge set
There is cover plate drive component（82）And with the cover plate drive component（82）The motor component of power connection（81）, the drive
Dynamic electric machine assembly（81）Close to the jointed shaft；
Wherein, the cover plate drive component（82）Including external screw thread tubular elements（821）And through the external screw thread tubular elements
（821）Axostylus axostyle（820）, the axostylus axostyle（820）It is divided into and is built in the external screw thread tubular elements（821）Interior interior section
（8202）And from the interior section（8202）Extend away from the jointed shaft and be exposed to the external screw thread tubular elements（821）
Exterior section（8201）, wherein, the external screw thread tubular elements（821）External cylindrical surface on and the exterior section（8201）
External cylindrical surface on be provided with driving screw thread with respectively with the upper cover plate installation portion（9113）Installed with the lower cover
Portion（9123）Screw thread coordinates, the interior section（8202）The external screw thread tubular elements are supported on by bearing（821）It is interior, and
The external screw thread tubular elements（821）And the exterior section（8201）One end away from the jointed shaft is supported by bearing
In the key panel（91）On；
The interior section（8202）It is extended with towards the direction of jointed shaft and is exposed to the external screw thread tubular elements（821）Outer flower
Key head portion（82021）, the splined head（82021）Overall diameter be more than the axostylus axostyle（820）Overall diameter, the external screw thread
Tubular elements（821）One end of close jointed shaft be fixedly connected with internal spline tubular elements（8210）, the motor component
（81）With output shaft（811）, the output shaft（811）By key coordinate and axially can relatively slidably with clutch tubular elements
（6）Power couples, the clutch tubular elements（6）External cylindrical surface on be provided with external splines structure（61）, the clutch tubular elements
（6）The end of the remote jointed shaft of inner cylinder face be provided with the dentation spline extended radially inwardly（62）, thus, institute
State clutch tubular elements（6）Internal cavities be divided into and the dentation spline（62）Corresponding thin hollow space（621）It is and remaining
Thick hollow space（620）, thus, when the clutch tubular elements（6）When sliding into the position away from the jointed shaft, the flower
Key head portion（82021）Positioned at the thick hollow space（620）In so as to not with the dentation spline（62）Engagement, the external splines
Structure（61）With the internal spline tubular elements（8210）Engagement, now, the motor component（81）It can drive described outer
Screw thread tubular elements（821）Rotate；When the clutch tubular elements（6）When sliding into close to the position of the jointed shaft, the spline
Head（82021）Positioned at the thin hollow space（621）In so as to the dentation spline（62）Engagement, the external splines structure
（61）With the internal spline tubular elements（8210）Depart from, now, the motor component（81）The axostylus axostyle can be driven
（820）Rotate；The upper cover plate installation portion（9113）With the lower cover installation portion（9123）Lower section is equipped with downward opening
Groove type base（1001）, the groove type base（1001）It is interior to be provided with spring（1002）, the spring（1002）Lower section is provided with
Convex support（1003）, the convex support（1003）With groove type base（1001）It is engaged installation, the convex support
（1003）Both sides are provided with roller（1004）.
2. a kind of as claimed in claim 1 move folding computer steady and with key panel protection device, its
In, the clutch tubular elements（6）On be provided with sliding driving device（52）, the sliding driving device（52）With being fixed on driving
Electric machine assembly（81）Shell on corresponding device（51）Coupling, so as to the clutch tubular elements（6）Axial location enter
Row control.
3. a kind of as claimed in claim 2 move folding computer steady and with key panel protection device, its
In, the sliding driving device（52）For magnetic drive apparatus.
4. a kind of as claimed in claim 1 move folding computer steady and with key panel protection device, its
In, the upper cover plate（911）The remote jointed shaft outer ledge（9115）It is described to cause to be shaped as inclined plane shape
Upper cover plate（911）With the lower cover（912）Between transition it is gentle.
5. a kind of one kind as described in any one in above-mentioned claim 1-4 is mobile steady and has key panel protection device
Folding computer application method, wherein, when the clutch tubular elements（6）It is slid to the position away from the jointed shaft
When putting, the external screw thread tubular elements（821）Being capable of upper cover plate described in screw drive（911）It is mobile；When the clutch tubular elements（6）
When being slid to close to the position of the jointed shaft, the axostylus axostyle（820）Being capable of lower cover described in screw drive（912）It is mobile；
Thus, needing only to shield the keyboard area（9110）And expose the mouse touch pad area（9120）When, the upper cover plate
（911）It is first moved into the keyboard area（9110）Top, the afterwards lower cover（912）It is moved to the keyboard region
Domain（9110）Top is with by above-mentioned mouse touch pad area（9120）Expose and with the upper cover plate（911）Form what is be stacked up and down
Position relationship；Needing only to shield the mouse touch pad area（9120）And expose the keyboard area（9110）When, under described
Cover plate（912）It is first moved into the mouse touch pad area（9120）Top, afterwards upper cover plate（911）It is moved to the mouse
Mark touch pad area（9120）Top is with by the keyboard area（9110）Expose and with the lower cover（912）Formed folded up and down
The position relationship put；Needing to shield the keyboard area（9110）With the mouse touch pad area（9120）The two when, it is described
Upper cover plate（911）It is moved to the keyboard area（9110）Top and the lower cover（912）The mouse is moved to touch
Plate region（9120）Top.
6. a kind of as claimed in claim 5 move steady and folding computer with key panel protection device make
With method, wherein, the keyboard area（9110）With mouse touch pad area（9120）Between be clear area, need will be above-mentioned
Keyboard area（9110）With the mouse touch pad area（9120）When all exposing, the upper cover plate（911）With the lower cover
（912）It is moved to the keyboard area（9110）With the mouse touch pad area（9120）Between the clear area simultaneously
Form position relationship stacked up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065564.8A CN104571340B (en) | 2015-02-09 | 2015-02-09 | Folding computer mobile steady and with key panel protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065564.8A CN104571340B (en) | 2015-02-09 | 2015-02-09 | Folding computer mobile steady and with key panel protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104571340A CN104571340A (en) | 2015-04-29 |
| CN104571340B true CN104571340B (en) | 2018-01-09 |
Family
ID=53087636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510065564.8A Active CN104571340B (en) | 2015-02-09 | 2015-02-09 | Folding computer mobile steady and with key panel protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104571340B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6469693B1 (en) * | 2000-01-11 | 2002-10-22 | Logitech Europe S.A. | Computer mouse with single-piece top and single-piece bottom |
| CN101739071A (en) * | 2008-11-25 | 2010-06-16 | 英业达股份有限公司 | Notebook computer |
| CN102135787A (en) * | 2010-01-21 | 2011-07-27 | 范海涛 | Keyboard cover plate device capable of being applied to laptop |
| CN203552260U (en) * | 2013-07-03 | 2014-04-16 | 联宝(合肥)电子科技有限公司 | Notebook computer keyboard protection cover |
-
2015
- 2015-02-09 CN CN201510065564.8A patent/CN104571340B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6469693B1 (en) * | 2000-01-11 | 2002-10-22 | Logitech Europe S.A. | Computer mouse with single-piece top and single-piece bottom |
| CN101739071A (en) * | 2008-11-25 | 2010-06-16 | 英业达股份有限公司 | Notebook computer |
| CN102135787A (en) * | 2010-01-21 | 2011-07-27 | 范海涛 | Keyboard cover plate device capable of being applied to laptop |
| CN203552260U (en) * | 2013-07-03 | 2014-04-16 | 联宝(合肥)电子科技有限公司 | Notebook computer keyboard protection cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104571340A (en) | 2015-04-29 |
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