CN206412276U - Electronic Paper button with backlight module - Google Patents
Electronic Paper button with backlight module Download PDFInfo
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- CN206412276U CN206412276U CN201621250342.XU CN201621250342U CN206412276U CN 206412276 U CN206412276 U CN 206412276U CN 201621250342 U CN201621250342 U CN 201621250342U CN 206412276 U CN206412276 U CN 206412276U
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- electronic paper
- circuit board
- keycap
- aluminium sheet
- controller
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Abstract
The utility model is related to a kind of Electronic Paper button with backlight module, comprising：Multiple keycaps, multiple bridge formations, a circuit board, an electronic paper module, an aluminium sheet and multiple light sources；Wherein, light source correspondence is laid in the board top surface, when the grade light source luminescent, makes the Electronic Paper button of the present utility model with backlight module that backlight effect is presented, therefore the utility model is in the dark in use, user can recognize the letter character on each keyboard more easily.
Description
Technical field
The utility model is related to a kind of Electronic Paper button, particularly relates to a kind of Electronic Paper button with backlight module.
Background technology
Current notebook computer is due to the function of being easy to carry with and handle a large amount of document data, so Guang Shou cities
Field dealer and affirmative and the use of user, and the thin keypressing structure that keyboard of notebook computer is used at present, it is mainly
Assembling is linked with a scissor or bridge type supporting construction between the keycap and bottom plate of keyboard；And applicant researches and develops and applies being approved
Have：TaiWan, China patent " electronic paper display devices of touch control keyboard " (letters patent book number：No. M395208) patent, though the patent
The Electronic Paper so with keyboard is constructed with eye-catching legibility, switching keyboard symbol and energy saving, but its keyboard
The translucent construction design that floor light is provided itself is had no, therefore its keyboard is only capable of the place operation in bright light, and can not be
Dark place operation, thus cause it to use operational inconvenience in special occasions, truly have necessity of improvement.
Utility model content
In view of this, the utility model provides a kind of Electronic Paper button with backlight module, to improve drawbacks described above.
To overcome disadvantages mentioned above, the utility model provides a kind of Electronic Paper button with backlight module, and it is included：It is multiple
Keycap, multiple bridge formations, a circuit board, an electronic paper module, an aluminium sheet and multiple light sources；Wherein,
The keycap, it is hubbed at the top surface of the bridge formation；
The bridge formation, it is a pivot joint linked component, and the top surface of the aluminium sheet is pivotally connected in its root edge；
The circuit board, it is mounted between the bridge formation and aluminium sheet, and corresponding group is provided with a bullet between the circuit board and the keycap
Property component；
The electronic paper module, it includes multiple rectangle Electronic Papers and an electronics paper controller, and respectively Electronic Paper correspondence is configured
In on the respectively keycap, and the electronics paper controller is electrically connected to each other with the circuit board, and respectively Electronic Paper correspondence and electricity
Sub- paper controller is electrically connected to each other；
The each light source, its correspondence is laid in the board top surface；
The aluminium sheet, is a supporting plate for being mounted on the circuit board bottom surface, and be upward through in the pin joint seat of the aluminium sheet top surface
The corresponding open-work of the circuit board, enables the bridge formation, the circuit board and aluminium sheet to be assembled integrally；
Preferably, the electronics paper controller includes：One display micro controller, to control the display keyboard of Electronic Paper to believe
Number, and it is electrically connected to the circuit board；One driving chip, display keyboard signal is sent into the electricity by the display micro controller
Sub- paper；One static random access memory (SRAM, Static Random Access Memory), to store multipage button
The data such as keyboard signal and symbol；One power supply unit, it is under the control of the display micro controller to supply power to the driving chip.
The utility model separately provides a kind of Electronic Paper button with backlight module, comprising：Multiple keycaps, multiple bridge formations,
One circuit board, an electronic paper module, an aluminium sheet and a backlight；Wherein,
The keycap, it is hubbed at the top surface of the bridge formation；
The bridge formation, it is a pivot joint linked component, and the top surface of the aluminium sheet is pivotally connected in its root edge；
The circuit board, it is mounted between the bridge formation and aluminium sheet, and corresponding group sets between the circuit board and the keycap
There is an elastic parts；
The electronic paper module, it includes multiple rectangle Electronic Papers and an electronics paper controller, respectively the Electronic Paper pair
It should be configured on the respectively keycap, and the electronics paper controller is electrically connected to each other with the circuit board, and
Respectively Electronic Paper correspondence is electrically connected to each other with the electronics paper controller；
The backlight, it is mounted on the top side location of the circuit board；
The aluminium sheet, it is a supporting plate for being mounted on the circuit board bottom surface, and in the pin joint seat of the aluminium sheet top surface
The corresponding open-work of the circuit board is upward through, the bridge formation, the backlight, the circuit board and aluminium sheet is obtained
To be assembled integrally.
Preferably, the keycap top surface is provided with a groove, Electronic Paper correspondence is mounted in the groove.
Preferably, the electronics paper controller includes：One display micro controller, to control the display keyboard of Electronic Paper to believe
Number, and it is electrically connected to the circuit board；One driving chip, display keyboard signal is sent into the electricity by the display micro controller
Sub- paper；One static random access memory (SRAM, Static Random Access Memory), to store multipage button
The data such as keyboard signal and symbol；One power supply unit, it is under the control of the display micro controller to supply power to the driving chip.
The utility model also provides a kind of Electronic Paper button with backlight module, comprising：Multiple keycaps, multiple keyseaves,
One electronic paper module, a circuit board, an aluminium sheet and multiple light sources；Wherein,
The keycap, it is the press component being square without exception, and the keycap bottom surface is down convexly equipped with a hollow, rectangular
The tip is led, and a groove is provided with the keycap top surface；
The keyseat, it is to should the deck matched somebody with somebody of keycap set, set of the shaping provided with a rectangular cylindrical on the keyseat
Hole, the tip set rank of leading to provide the keycap is plugged；
The electronic paper module, it includes multiple rectangle Electronic Papers and an electronics paper controller, and respectively the Electronic Paper is matched somebody with somebody
It is placed in the respectively groove of the keycap, and the electronics paper controller is electrically connected to each other with the circuit board,
And respectively Electronic Paper correspondence is electrically connected to each other with the electronics paper controller；
The circuit board, it is mounted on rectangle sheet keyboard between the keyseat and the aluminium sheet by tactile conduction panel,
And between the circuit board and the keycap corresponding group be provided with an elastic parts；
The each light source, its correspondence is laid in the board top surface；
The aluminium sheet, it is a supporting plate for being mounted on the circuit board bottom surface, and in the pin joint seat of the aluminium sheet top surface
The corresponding open-work of the circuit board is upward through, the keyseat, the backlight, the circuit board and aluminium sheet is obtained
To be assembled integrally.
Preferably, the electronics paper controller includes：One display micro controller, to control the display keyboard of Electronic Paper to believe
Number, and it is electrically connected to the circuit board；One driving chip, display keyboard signal is sent into the electricity by the display micro controller
Sub- paper；One static random access memory (SRAM, Static Random Access Memory), to store multipage button
The data such as keyboard signal and symbol；One power supply unit, it supplies power to the driving chip under the control of the display micro controller.
The utility model also provides a kind of Electronic Paper button with backlight module in addition, comprising：Multiple keycaps, Duo Gejian
Seat, an electronic paper module, a circuit board, an aluminium sheet and a backlight；Wherein,
The keycap, it is the press component being square without exception, and the keycap bottom surface is down convexly equipped with a hollow, rectangular
The tip is led, and a groove is provided with the keycap top surface；
The keyseat, it is to should the deck matched somebody with somebody of keycap set, set of the shaping provided with a rectangular cylindrical on the keyseat
Hole, the tip set rank of leading to provide the keycap is plugged；
The electronic paper module, it includes multiple rectangle Electronic Papers and an electronics paper controller, and respectively the Electronic Paper is matched somebody with somebody
It is placed in the respectively groove of the keycap, and the electronics paper controller is electrically connected to each other with the circuit board,
And respectively Electronic Paper correspondence is electrically connected to each other with the electronics paper controller；
The circuit board, it is mounted on rectangle sheet keyboard between the keyseat and the aluminium sheet by tactile conduction panel,
And between the circuit board and the keycap corresponding group be provided with an elastic parts；
The backlight, it is mounted on the top side location of the circuit board；
The aluminium sheet, it is a supporting plate for being mounted on the circuit board bottom surface, and in the pin joint seat of the aluminium sheet top surface
The corresponding open-work of the circuit board is upward through, the keyseat, the backlight, the circuit board and aluminium sheet is obtained
To be assembled integrally.
Preferably, the electronics paper controller includes：One display micro controller, to control the display keyboard of Electronic Paper to believe
Number, and it is electrically connected to the circuit board；One driving chip, display keyboard signal is sent into the electricity by the display micro controller
Sub- paper；One static random access memory (SRAM, Static Random Access Memory), to store multipage button
The data such as keyboard signal and symbol；One power supply unit, it supplies power to the driving chip under the control of the display micro controller.
Therefore, first purpose of the present utility model is to provide a kind of Electronic Paper button with backlight module, and it can
Make the utility model that there is backlight effect, allow the utility model in the dark in use, user can recognize on each keyboard more easily
Letter character.
Second purpose of the present utility model is a kind of Electronic Paper button with backlight module of offer, and it can directly be filled
On existing universal keyboard, to reduce the cost of related die sinking or design.
3rd purpose of the present utility model is a kind of Electronic Paper button with backlight module of offer, and it has eye-catching
The advantage of legibility, switching keyboard symbol and energy saving.
Brief description of the drawings
Fig. 1 is the schematic perspective view of one embodiment of the present utility model.
Fig. 2 is the decomposing schematic representation of one embodiment of the present utility model.
Fig. 2A is Fig. 2 close-up schematic view.
Fig. 3 is the diagrammatic cross-section of one embodiment of the present utility model.
Fig. 4 is the square construction drawing of the electronic paper module of one embodiment of the present utility model.
Fig. 5 is the diagrammatic cross-section of second embodiment of the present utility model.
Fig. 6 is the diagrammatic cross-section of the 3rd embodiment of the present utility model.
Fig. 7 is the diagrammatic cross-section of the 4th embodiment of the present utility model.
Reference
10......... electronic installation
11......... housing base
20......... keyboard
21......... keycap
211........ groove
212........ the tip is led
22......... build bridge
23......... circuit board
231......... elastic parts
24......... aluminium sheet
25......... transmission line
26......... keyseat
261......... hole is covered
30......... electronic paper module
301......... Electronic Paper
302......... electronics paper controller
3021......... show micro controller
3022......... driving chip
3023......... static random access memory
3024......... power supply unit
40......... light source
50......... backlight
Embodiment
Creation purpose of the present utility model and advantage, detailed description that can be from following selected embodiments and accompanying drawing
In, gain in-depth understanding.
Refering to shown in Fig. 1 to Fig. 4 one embodiment, the utility model is related to a kind of Electronic Paper with backlight module
Button, comprising：Multiple keycaps 21,22, one circuit board 23 of multiple bridge formations, an electronic paper module 30, an aluminium sheet 24 and multiple light sources
40。
The utility model combo is on an electronic installation 10, and wherein the electronic installation 10 can be a notebook computer or a key
Disk 20, the utility model is used as explanation using notebook computer.
Above-mentioned electronic installation 10 includes a housing base 11, wherein, the top surface of housing base 11 is to assemble the accommodating aluminium
Plate 24.
The above-mentioned keycap 21 is hubbed at the top surface of the bridge formation 22, and the top surface of keycap 21 is provided with a groove 211.Particularly
It is that the keycap 21 is designed with structure gap or light-permeable material, and user can also enter easily in dark surrounds
Row typewriting.
Above-mentioned bridge formation 22 is a pivot joint linked component, and the top surface of the aluminium sheet 24 is pivotally connected in its root edge.
Foregoing circuit plate 23 is mounted between the bridge formation 22 and aluminium sheet 24, and the circuit board 23 includes one first conductor layer, one
Second conductor layer and multiple firing points, correspond to group in the plurality of firing point top surface and are provided with an elastic parts 231 respectively.
Above-mentioned electronic paper module 30 includes multiple electronics paper controllers 302 of rectangle Electronic Paper 301 and one, wherein, each electricity
The sub- correspondence of paper 301 is mounted in the groove 211 of the respectively keycap 21, and electronics paper controller 302 passes through a transmission line 25 and the electricity
Road plate 23 is electrically connected to each other, and respectively the Electronic Paper 301 correspondence is electrically connected to each other with the electronics paper controller 302.In addition, should
Electronics paper controller 302 includes：One display micro controller 3021, the display keyboard signal to control Electronic Paper, and its electrical connection
To the circuit board 23；One driving chip 3022, display keyboard signal is sent into the electronics by the display micro controller 3021
Paper 301；One static random access memory (SRAM, Static Random Access Memory) 3023, is pressed to store multipage
The data such as the keyboard signal and symbol of key；One power supply unit 3024, it is under the control of the display micro controller 3021 with power supply
To the driving chip 3022.As for the Electronic Paper 301 is then with there is the electrode drive backboard (not shown) knot of line pattern
Close, and the driving of the coloured charged particle of encapsulation and dielectric liquid then regulated electric field influences in the Electronic Paper 301, enters
And make it that coloured charged particle can be moved up and down in dielectric liquid, if white charged particles are moved to upper strata, be used
Person can see the white of reflection in that region, and the Electronic Paper 301 has portrait memory effect, even if by power-off,
It shows that presentation content is still present, and gives the credit to the characteristic of its image bistable state (Bistable Image), only is needing to update
Electric power is just needed to use during picture, therefore it has eye-catching legibility and the function of energy saving.
Above-mentioned Electronic Paper 301 is mounted on after the groove 211 of the keycap 21, can be directly installed on existing universal keyboard 20,
The problem of to solve the costs such as relevant die sinking or design.
Above-mentioned light source 40 is light emitting diode, and it is that the grade light source 40 correspondence is laid in into the electricity preferably to lay mode
The top surface of road plate 23, and the grade light source 40 and the structure centre position for corresponding to the keycap 21.When the grade light source 40 lights,
Electronic Paper button of the present utility model with backlight module can be presented backlight effect, and the light transmission part of the keycap 21 and should
The luminosity uniformity of Electronic Paper 301, therefore the utility model is in the dark in use, user can recognize each word more easily
Letter character on key.
Second embodiment about the Electronic Paper button of the present utility model with backlight module then refer to Fig. 5 institutes
Show, wherein being that a backlight 50 is mounted on the top surface position of the circuit board 23 in place of the main difference of first, second embodiment
Put, and the backlight 50 does not limit and is assembled in the top surface of circuit board 23, can also be disposed in the bottom surface of circuit board 23.And the backlight
50 size and shapes to should circuit board 23 profile, therefore second embodiment of the present utility model also can reach makes the keycap
The efficacy advantages of the luminosity uniformity of 21 light transmission part and the Electronic Paper 301.
The 3rd embodiment about the Electronic Paper button of the present utility model with backlight module then refer to Fig. 6 institutes
Show, wherein it is that the keycap 21 is the press component being square without exception in place of first, the 3rd embodiment main difference, and in this
The bottom surface of keycap 21 is down convexly equipped with a hollow, rectangular and leads the tip 212, and 26 pairs of the keyseat should the deck that assembles of keycap 21, the keyseat
Set hole 261 of the shaping provided with a rectangular cylindrical on 26,212 sets of ranks of the tip of leading to provide the keycap 21 are plugged, in favor of keycap
21 are pressed downward the effect by slide guide during operation, reach effect of the smooth degree for improving button pressed and stability.
Second embodiment about the Electronic Paper button of the present utility model with backlight module then refer to Fig. 7 institutes
Show, wherein it is that the keycap 21 is the press component being square without exception in place of second, the 4th embodiment main difference, and in this
The bottom surface of keycap 21 is down convexly equipped with a hollow, rectangular and leads the tip 212, and 26 pairs of the keyseat should the deck that assembles of keycap 21, the keyseat
Set hole 261 of the shaping provided with a rectangular cylindrical on 26,212 sets of ranks of the tip of leading to provide the keycap 21 are plugged, in order to beneficial to keycap
21 are pressed downward the effect by slide guide during operation, reach effect of the smooth degree for improving button pressed and stability.
Claims (10)
1. a kind of Electronic Paper button with backlight module, it is characterised in that include：Multiple keycaps, multiple bridge formations, a circuit
Plate, an electronic paper module, an aluminium sheet and multiple light sources；Wherein,
The keycap, it is hubbed at the top surface of the bridge formation；
The bridge formation, it is a pivot joint linked component, and the top surface of the aluminium sheet is pivotally connected in its root edge；
The circuit board, it is mounted between the bridge formation and aluminium sheet, and corresponding group is provided with an elastic group between the circuit board and the keycap
Part；
The electronic paper module, it includes multiple rectangle Electronic Papers and an electronics paper controller, and respectively Electronic Paper correspondence is configured at each
On the keycap, and the electronics paper controller is electrically connected to each other with the circuit board, and respectively Electronic Paper correspondence and Electronic Paper
Controller is electrically connected to each other；
The each light source, its correspondence is laid in the board top surface；
The aluminium sheet, it is mounted on the supporting plate of the circuit board bottom surface for one, and is upward through this in the pin joint seat of the aluminium sheet top surface
The corresponding open-work of circuit board, enables the bridge formation, the circuit board and aluminium sheet to be assembled integrally.
2. the Electronic Paper button according to claim 1 with backlight module, it is characterised in that the keycap top surface is provided with one
Groove, Electronic Paper correspondence is mounted in the groove.
3. the Electronic Paper button according to claim 1 with backlight module, it is characterised in that the electronics paper controller bag
Include：One display micro controller, the display keyboard signal to control Electronic Paper, and it is electrically connected to the circuit board；One driving chip,
Display keyboard signal is sent into the Electronic Paper by the display micro controller；One static random access memory, to store bag
Include the data including the keyboard signal and symbol of multipage button；One power supply unit, its under the control of the display micro controller with
Supply power to the driving chip.
4. a kind of Electronic Paper button with backlight module, it is characterised in that include：Multiple keycaps, multiple bridge formations, a circuit
Plate, an electronic paper module, an aluminium sheet and a backlight；Wherein,
The keycap, it is hubbed at the top surface of the bridge formation；
The bridge formation, it is a pivot joint linked component, and the top surface of the aluminium sheet is pivotally connected in its root edge；
The circuit board, it is mounted between the bridge formation and aluminium sheet, and corresponding group is provided with an elastic group between the circuit board and the keycap
Part；
The electronic paper module, it includes multiple rectangle Electronic Papers and an electronics paper controller, and respectively Electronic Paper correspondence is configured at each
On the keycap, and the electronics paper controller is electrically connected to each other with the circuit board, and respectively Electronic Paper correspondence and Electronic Paper
Controller is electrically connected to each other；
The backlight, it is mounted on the top side location of the circuit board；
The aluminium sheet, it is mounted on the supporting plate of the circuit board bottom surface for one, and is upward through this in the pin joint seat of the aluminium sheet top surface
The corresponding open-work of circuit board, enables the bridge formation, the backlight, the circuit board and aluminium sheet to be assembled integrally.
5. the Electronic Paper button according to claim 4 with backlight module, it is characterised in that the keycap top surface is provided with one
Groove, Electronic Paper correspondence is mounted in the groove.
6. the Electronic Paper button according to claim 4 with backlight module, it is characterised in that the electronics paper controller bag
Include：One display micro controller, the display keyboard signal to control Electronic Paper, and it is electrically connected to the circuit board；One driving chip,
Display keyboard signal is sent into the Electronic Paper by the display micro controller；One static random access memory, to store bag
Include the data including the keyboard signal and symbol of multipage button；One power supply unit, its under the control of the display micro controller with
Supply power to the driving chip.
7. a kind of Electronic Paper button with backlight module, it is characterised in that include：Multiple keycaps, multiple keyseaves, an Electronic Paper
Module, a circuit board, an aluminium sheet and multiple light sources；Wherein,
The keycap, it is the press component being square without exception, and the keycap bottom surface is down convexly equipped with a hollow, rectangular and leads the tip, and in this
Keycap top surface is provided with a groove；
The keyseat, it is to should the deck matched somebody with somebody of keycap set, set hole of the shaping provided with a rectangular cylindrical on the keyseat, to provide
The tip set rank of leading of the keycap is plugged；
The electronic paper module, it includes multiple rectangle Electronic Papers and an electronics paper controller, and respectively the Electronic Paper is configured at the respectively key
In the groove of cap, and the electronics paper controller is electrically connected to each other with the circuit board, and respectively Electronic Paper correspondence and electronics
Paper controller is electrically connected to each other；
The circuit board, it is mounted on rectangle sheet keyboard between the keyseat and the aluminium sheet by tactile conduction panel, and the circuit board
Corresponding group is provided with an elastic parts between the keycap；
The each light source, its correspondence is laid in the board top surface；
The aluminium sheet, it is mounted on the supporting plate of the circuit board bottom surface for one, and is upward through this in the pin joint seat of the aluminium sheet top surface
The corresponding open-work of circuit board, enables the keyseat, the backlight, the circuit board and aluminium sheet to be assembled integrally.
8. the Electronic Paper button according to claim 7 with backlight module, it is characterised in that the electronics paper controller bag
Include：One display micro controller, the display keyboard signal to control Electronic Paper, and it is electrically connected to the circuit board；One driving chip,
Display keyboard signal is sent into the Electronic Paper by the display micro controller；One static random access memory, to store bag
Include the data including the keyboard signal and symbol of multipage button；One power supply unit, it is supplied under the control of the display micro controller
Electricity is to the driving chip.
9. a kind of Electronic Paper button with backlight module, it is characterised in that include：Multiple keycaps, multiple keyseaves, an Electronic Paper
Module, a circuit board, an aluminium sheet and a backlight；Wherein,
The keycap, it is the press component being square without exception, and the keycap bottom surface is down convexly equipped with a hollow, rectangular and leads the tip, and in this
Keycap top surface is provided with a groove；
The keyseat, it is to should the deck matched somebody with somebody of keycap set, set hole of the shaping provided with a rectangular cylindrical on the keyseat, to provide
The tip set rank of leading of the keycap is plugged；
The electronic paper module, it includes multiple rectangle Electronic Papers and an electronics paper controller, and respectively the Electronic Paper is configured at the respectively key
In the groove of cap, and the electronics paper controller is electrically connected to each other with the circuit board, and respectively Electronic Paper correspondence and electronics
Paper controller is electrically connected to each other；
The circuit board, it is mounted on rectangle sheet keyboard between the keyseat and the aluminium sheet by tactile conduction panel, and the circuit board
Corresponding group is provided with an elastic parts between the keycap；
The backlight, it is mounted on the top side location of the circuit board；
The aluminium sheet, it is mounted on the supporting plate of the circuit board bottom surface for one, and is upward through this in the pin joint seat of the aluminium sheet top surface
The corresponding open-work of circuit board, enables the keyseat, the backlight, the circuit board and aluminium sheet to be assembled integrally.
10. the Electronic Paper button according to claim 9 with backlight module, it is characterised in that the electronics paper controller
Including：One display micro controller, the display keyboard signal to control Electronic Paper, and it is electrically connected to the circuit board；One driving core
Piece, display keyboard signal is sent into the Electronic Paper by the display micro controller；One static random access memory, to store
Data including the keyboard signal and symbol of multipage button；One power supply unit, it is under the control of the display micro controller
Supply power to the driving chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250342.XU CN206412276U (en) | 2016-11-18 | 2016-11-18 | Electronic Paper button with backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250342.XU CN206412276U (en) | 2016-11-18 | 2016-11-18 | Electronic Paper button with backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412276U true CN206412276U (en) | 2017-08-15 |
Family
ID=59549416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250342.XU Active CN206412276U (en) | 2016-11-18 | 2016-11-18 | Electronic Paper button with backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412276U (en) |
-
2016
- 2016-11-18 CN CN201621250342.XU patent/CN206412276U/en active Active
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