CN102543540A - Structure of notebook computer illuminant keyboard - Google Patents
Structure of notebook computer illuminant keyboard Download PDFInfo
- Publication number
- CN102543540A CN102543540A CN2011100001161A CN201110000116A CN102543540A CN 102543540 A CN102543540 A CN 102543540A CN 2011100001161 A CN2011100001161 A CN 2011100001161A CN 201110000116 A CN201110000116 A CN 201110000116A CN 102543540 A CN102543540 A CN 102543540A
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- China
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- substrate
- printing ink
- guide plate
- light guide
- lgp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a structure of a notebook computer illuminant keyboard, which comprises a substrate, a light guide plate, a flexible circuit board, a silicone keypad, a scissor foot and a keycap. The light guide plate is fixed on the substrate, the flexible circuit board is fixed on the upper layer of the light guide plate through a hook of the substrate, the front face of the flexible circuit board is provided with light reflection printing ink, the silicone keypad is directly pasted on the flexible circuit board, the keycap is connected with the substrate through the scissor foot, a light-emitting diode (LED) lamp providing a power supply for the light guide plate is pasted on the back face of the flexible circuit board, two layers of printing ink are arranged on the front face of the light guide plate, the printing ink at the bottom layer is white or mirror plane silver used for increasing light reflection, and the printing ink at the top layer is black used for shading towards the upward direction. The previous front face flat design of the light guide plate is changed to the design with mechanical holes, the light reflection layer and the shading layer are additionally arranged on the front face of the light guide plate, an illuminant layer is additionally arranged on the front face of the flexible circuit board, and materials of a back light plate, a power circuit, a shading piece and the like on the previous keyboard design are reduced.
Description
Technical field
The present invention relates to a kind of notebook computer field, be specifically related to a kind of structure of notebook computer illuminated keyboard.
Background technology
The keyboard if desired of existing keyboard of notebook computer is luminous; Basically be to adopt the FPC (FPC) of metal base to add that illuminating source (paster LED lamp) adds auxiliary material such as LGP; Be attached to the common keyboard back side; Not only cost is higher; And increased the thickness of keyboard; Give illuminating source because of need and supply power separately, it is that it provides power supply and link position that computer main board also needs module, has also taken the design space of mainboard in varying degrees.
Summary of the invention
The objective of the invention is in order to overcome the existing defective of illuminated keyboard on keyboard thickness; Cause notebook computer to realize the spatial constraints of ultrathin design; Provide a kind of and can realize that keyboard of notebook computer is luminous; But do not increase keyboard thickness, do not take mainboard space and resource, and can save a kind of new construction design of a large amount of auxiliary material and operation.
The technical scheme that the present invention adopts is: a kind of structure of notebook computer illuminated keyboard; Comprise substrate, LGP, FPC, silica gel push-button, scissors pin and keycap; Said LGP is fixed on the substrate, and FPC is fixed in the LGP upper strata through the grab of substrate, and the FPC front is provided with reflective printing ink; Silica gel push-button directly sticks on the FPC; Keycap is connected with substrate through the scissors pin, and the back side of said FPC is pasted with and is used to the LED lamp that LGP provides light source, and there is two-layer printing ink in said LGP front; Bottom printing ink is to be used to increase reflective white or minute surface silver, and upper strata printing ink is to be used for the upwards black of direction shading.
As preferably, said substrate adopts aluminium sheet or iron plate.
As preferably, offer the mechanism hole of fit key disc mechanism on the said LGP.
Beneficial effect: the present invention changes the original positive slab design of LGP into have the mechanism hole design; And in positive reflector layer and the light shield layer of increasing of LGP; At the positive luminescent layer that increases of FPC, but and the emitting components of directly utilizing the FPC body directly for LGP provides illuminating source, reduced materials such as backlight on original keyboard Designing, power circuit, anti-dazzling screen; The components and parts that computer main board is used to provide power supply have simultaneously also been reduced; And can avoid be obtaining the keyboard of notebook computer lighting function, and the notebook computer thickness that increases out, thus on the keyboard spare part, give security for realization notebook computer ultrathin design.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Shown in accompanying drawing: a kind of structure of notebook computer illuminated keyboard; Comprise substrate 1, LGP 2, FPC 3, silica gel push-button 4, scissors pin 5 and keycap 6; Said LGP 2 is fixed on the substrate 1, and FPC 3 is fixed in LGP 2 upper stratas through the grab of substrate 1, and FPC 3 fronts are provided with reflective printing ink; Silica gel push-button 4 directly sticks on the FPC 3; Keycap 6 is connected with substrate 1 through scissors pin 5, and the back side of said FPC 3 is pasted with and is used to the LED lamp that LGP 2 provides light source, and there is two-layer printing ink in said LGP 2 fronts; Bottom printing ink is to be used to increase reflective white or minute surface silver, and upper strata printing ink is to be used for the upwards black of direction shading.
Said substrate 1 adopts aluminium sheet or iron plate, offers the mechanism hole of fit key disc mechanism on the said LGP 2.。
Claims (3)
1. the structure of a notebook computer illuminated keyboard; Comprise substrate (1), LGP (2), FPC (3), silica gel push-button (4), scissors pin (5) and keycap (6); It is characterized in that: said LGP (2) is fixed on the substrate (1), and FPC (3) is fixed in LGP (2) upper strata through the grab of substrate (1), and FPC (3) front is provided with reflective printing ink; Silica gel push-button (4) directly sticks on the FPC (3); Keycap (6) is connected with substrate (1) through scissors pin (5), and the back side of said FPC (3) is pasted with and is used to the LED lamp that LGP (2) provides light source, and there is two-layer printing ink in said LGP (2) front; Bottom printing ink is to be used to increase reflective white or minute surface silver, and upper strata printing ink is to be used for the upwards black of direction shading.
2. the structure of a kind of notebook computer illuminated keyboard according to claim 1 is characterized in that: said substrate (1) adopts aluminium sheet or iron plate.
3. the structure of a kind of notebook computer illuminated keyboard according to claim 1 is characterized in that: the mechanism hole that offers the fit key disc mechanism on the said LGP (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100001161A CN102543540A (en) | 2011-01-04 | 2011-01-04 | Structure of notebook computer illuminant keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100001161A CN102543540A (en) | 2011-01-04 | 2011-01-04 | Structure of notebook computer illuminant keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102543540A true CN102543540A (en) | 2012-07-04 |
Family
ID=46350160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100001161A Pending CN102543540A (en) | 2011-01-04 | 2011-01-04 | Structure of notebook computer illuminant keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102543540A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374606A (en) * | 2015-12-23 | 2016-03-02 | 江苏传艺科技股份有限公司 | Backlight keyboard structure |
| CN110718407A (en) * | 2018-07-11 | 2020-01-21 | 群光电子(苏州)有限公司 | Keyboard with a keyboard body |
-
2011
- 2011-01-04 CN CN2011100001161A patent/CN102543540A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374606A (en) * | 2015-12-23 | 2016-03-02 | 江苏传艺科技股份有限公司 | Backlight keyboard structure |
| CN110718407A (en) * | 2018-07-11 | 2020-01-21 | 群光电子(苏州)有限公司 | Keyboard with a keyboard body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |