CN208077847U - Flexible circuit board illuminated keyboard - Google Patents
Flexible circuit board illuminated keyboard Download PDFInfo
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- CN208077847U CN208077847U CN201820567350.XU CN201820567350U CN208077847U CN 208077847 U CN208077847 U CN 208077847U CN 201820567350 U CN201820567350 U CN 201820567350U CN 208077847 U CN208077847 U CN 208077847U
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- circuit board
- plastic film
- flexible circuit
- resin
- keyboard
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Abstract
The utility model discloses a kind of flexible circuit board illuminated keyboards, mainly it is made of keycap, scissor, flexible circuit board, aluminium sheet, the flexibility circuit board includes overlying plastic film, guide-lighting resin, light emitting source and lower layer's plastic film, the leaded light resin is arranged between the overlying plastic film and lower layer's plastic film, it is equipped with reflective spot in the upper surface of the guide-lighting resin, light emitting source is arranged in the side of the leaded light resin, and conductive line is additionally provided on the overlying plastic film and lower layer's plastic film.A kind of flexible circuit board illuminated keyboard of the utility model just disclosure satisfy that the line conduction, leaded light and lighting function of keyboard by the use of flexible circuit board, keycap is set to shine, reduce the use of backlight module, the cost of keyboard can be reduced but also reduce the thickness of keyboard, and using the use of flexible circuit board and other component, in assembling, assembling procedure reduces, and reduces assembly cost.
Description
Technical field
The utility model belongs to keyboard and button product scope, and more specifically, the utility model is related to a kind of flexible wires
Road plate illuminated keyboard.
Background technology
With the development of science and technology illuminated keyboard will be gradually evolved into the mainstream of keyboard, and illuminated keyboard can light less
Abundant occasion uses.The notebook computer for especially configuring illuminated keyboard, more can allow user can be easily in various occasions
Using notebook computer with the development of science and technology illuminated keyboard will be gradually evolved into the mainstream of keyboard, and illuminated keyboard can be in light
The less abundant occasion of line uses.LED is placed below using backlight module and keycap to make keyboard word in present keyboard illuminator
Body shines, and the thickness of backlight module increases the thickness of entire keyboard, and LED luminous components below keycap, LED is more expensive,
The cost of entire keyboard can increase, and complex procedures when assembling, assembly cost can also improve.
Utility model content
The utility model discloses a kind of flexible circuit board illuminated keyboard, which can reduce the assembling work of manufacture processing procedure
Sequence reduces assembly cost.
Technical solution used by the utility model is：
A kind of flexible circuit board illuminated keyboard is mainly made of keycap, scissor, flexible circuit board, aluminium sheet, described
Flexible circuit board includes overlying plastic film, guide-lighting resin, light emitting source and lower layer's plastic film, the leaded light resin setting
Between the overlying plastic film and lower layer's plastic film, it is equipped with reflective spot in the upper surface of the guide-lighting resin, it is described to lead
Light emitting source is arranged in the side of photopolymer resin, and conductive line is additionally provided on the overlying plastic film and lower layer's plastic film.
Further, the conductive line is silver wire.
Further, the guide-lighting resin uses PC materials.
Further, the guide-lighting resin uses PMMA materials.
Further, the overlying plastic film and lower layer's plastic film use PET material.
Further, the light emitting source is LED light.
After adopting the above technical scheme, a kind of flexible circuit board illuminated keyboard of the utility model passes through flexible luminescent line
The use of plate just disclosure satisfy that the line conduction, leaded light and lighting function of keyboard, so that keycap is shone, reduces making for backlight module
With can reduce the cost of keyboard but also reduce the thickness of keyboard, and using flexible circuit board and other component
It uses, in assembling, assembling procedure reduces, and reduces assembly cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the schematic diagram of flexible circuit board in the utility model embodiment.
In figure：1- keycaps；2- scissors；3- flexibility circuit boards；31- overlying plastic films；32- leaded light resins；
321- reflective spots；33- light emitting sources；34- lower layers plastic film；35- conductive lines；4- aluminium sheets.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Following embodiment
It is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of flexible circuit board illuminated keyboard, and the keyboard is main
It being made of keycap 1, scissor 2, flexible circuit board 3, aluminium sheet 4, flexible circuit board 3 has the function of line conduction,
Have the function of simultaneously it is guide-lighting, shine, keycap 1 can be made to shine, flexible circuit board 3 mainly by overlying plastic film 31,
Guide-lighting resin 32, light emitting source 33 and lower layer's plastic film 34 form, and guide-lighting resin 32 is arranged in overlying plastic film 31 and lower layer
Between plastic film 34, it is equipped with reflective spot 321 in the upper surface of guide-lighting resin 32, guide-lighting resin 32 has light-guiding function, leading
Light emitting source 33 is arranged in the side of photopolymer resin 32, and after light emitting source 33 shines, light beam is reflected by guide-lighting resin 32 by reflective spot 321
To top, the keycap 1 of top is made to shine；Meanwhile being additionally provided with conductive line on overlying plastic film 31 and lower layer's plastic film 34
35, so that flexible circuit board 3 has conducting function.
By the implementation of above-described embodiment, a kind of flexible circuit board illuminated keyboard of the utility model passes through flexible isolychn
The use of road plate 3 just disclosure satisfy that the line conduction, leaded light and lighting function of keyboard, so that keycap 1 is shone, reduces backlight module
Use, the cost of keyboard can be reduced but also reduce the thickness of keyboard, and using flexible circuit board 3 and other portions
The use of part, in assembling, assembling procedure reduces, and reduces assembly cost.
In the above-described embodiments, the conductive line 35 on overlying plastic film 31 and lower layer's plastic film 34 is silver wire, silver wire
Has more excellent electric conductivity.
In the above-described embodiments, PC materials or PMMA materials can be used in guide-lighting resin 32.
In the above-described embodiments, PET material can be used in overlying plastic film 31 and lower layer's plastic film 34.
In the above-described embodiments, light emitting source 33 is LED light.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of flexible circuit board illuminated keyboard, it is characterised in that：The keyboard is mainly by keycap, scissor, flexible luminescent line
Plate, aluminium sheet composition, the flexibility circuit board include overlying plastic film, guide-lighting resin, light emitting source and lower layer's plastic film,
The leaded light resin is arranged between the overlying plastic film and lower layer's plastic film, is set in the upper surface of the guide-lighting resin
There are reflective spot, the side of the leaded light resin that light emitting source is set, is also set on the overlying plastic film and lower layer's plastic film
There is conductive line.
2. flexible circuit board illuminated keyboard according to claim 1, it is characterised in that：The conductive line is silver wire.
3. flexible circuit board illuminated keyboard according to claim 1, it is characterised in that：The leaded light resin uses PC materials
Material.
4. flexible circuit board illuminated keyboard according to claim 1, it is characterised in that：The leaded light resin uses PMMA materials
Material.
5. flexible circuit board illuminated keyboard according to claim 1, it is characterised in that：The overlying plastic film and lower layer
Plastic film uses PET material.
6. flexible circuit board illuminated keyboard according to claim 1, it is characterised in that：The light emitting source is LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820567350.XU CN208077847U (en) | 2018-04-19 | 2018-04-19 | Flexible circuit board illuminated keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820567350.XU CN208077847U (en) | 2018-04-19 | 2018-04-19 | Flexible circuit board illuminated keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208077847U true CN208077847U (en) | 2018-11-09 |
Family
ID=64044223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820567350.XU Active CN208077847U (en) | 2018-04-19 | 2018-04-19 | Flexible circuit board illuminated keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208077847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379663A (en) * | 2019-07-23 | 2019-10-25 | 苏州市悠越电子有限公司 | A kind of keyboard back light mould group |
-
2018
- 2018-04-19 CN CN201820567350.XU patent/CN208077847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379663A (en) * | 2019-07-23 | 2019-10-25 | 苏州市悠越电子有限公司 | A kind of keyboard back light mould group |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |