CN202257448U - Illuminant keyboard - Google Patents
Illuminant keyboard Download PDFInfo
- Publication number
- CN202257448U CN202257448U CN2011202963617U CN201120296361U CN202257448U CN 202257448 U CN202257448 U CN 202257448U CN 2011202963617 U CN2011202963617 U CN 2011202963617U CN 201120296361 U CN201120296361 U CN 201120296361U CN 202257448 U CN202257448 U CN 202257448U
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- CN
- China
- Prior art keywords
- circuit board
- keycaps
- illuminated keyboard
- disposed
- light
- Prior art date
- 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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Abstract
The utility model relates to an illuminant keyboard, which comprises a base board, a plurality of key caps, a plurality of support structures, a thin film circuit board and a light source module. The base board is provided with a first surface and a second surface, the first surface is opposite to the second surface, the plurality of key caps are arranged on the first surface, the plurality of support structures are respectively arranged under the plurality of key caps and connected with the plurality of key caps and the first surface to enable the plurality of key caps to do vertical movement relative to the first surface, and the thin film circuit board is arranged between the first surface and the plurality of key caps and extends from the first surface to the second surface. The light source module comprises a circuit board close to the position below the second surface and at least one illuminant element, the circuit board is electrically connected with the thin film circuit board, and the at least one illuminant element is arranged on the circuit board and electrically connected with the circuit board. The illuminant keyboard is used in input devices.
Description
[technical field]
The utility model relates to a kind of keyboard, and particularly relevant for a kind of illuminated keyboard.
[background technology]
The use of input media more shows general along with the development of various electronic installation and research.Present modal input media for example is keyboard, Trackpad or mouse.With keyboard, keyboard comprises several buttons.Each button corresponds to different characters or symbol, and with when the user pushes, the character that input is corresponding or the signal of symbol are in electronic product.Present button comprises keycap, scissors leg structure and base plate mostly.The scissors leg structure is configured between base plate and the keycap, to support keycap and to let the keycap can be with respect to base plate displacement vertically.In addition, the also configurable at least one light-emitting component of keyboard is in floor below, so that light can upwards be penetrated by the bottom of base plate and expose on the keycap.Therefore, the button of illuminated keyboard can use under the situation of insufficient light.Yet; The FPC (flexible circuit board) that connects light-emitting component often must extend to the sub-circuit board (daughter board) of floor below because of the needs in the design, and the film circuit board of base plate top also must extend to the sub-circuit board of floor below extraly.So way not only increases a FPC, more increases the complexity and the cost of manufacture of circuit, therefore reduces and uses the FPC that connects light-emitting component, and to simplify circuit and to reduce cost of manufacture, real is important.
[utility model content]
The purpose of the utility model is to provide a kind of illuminated keyboard, and it comprises: base plate, have first surface and second surface, and this first surface is relative with this second surface; A plurality of keycaps are arranged on this first surface; A plurality of supporting constructions are arranged at respectively under these a plurality of keycaps and connect this a plurality of keycaps and this first surface, with so that relative this first surface of these a plurality of keycaps move up and down; Film circuit board is arranged between this first surface and this a plurality of keycaps and by this first surface and extends to this second surface; And light source module.This light source module comprises: circuit board, be adjacent to this second surface below, and this circuit board and this film circuit board electrically connect; And at least one light-emitting component, be disposed on this circuit board, and electrically connect with this circuit board.
As optional technical scheme, described illuminated keyboard more comprises LGP, is disposed between this base plate and this circuit board.
As further optional technical scheme, this at least one light-emitting component is embedded in this LGP.
Another purpose of the utility model is to provide a kind of illuminated keyboard, and it comprises: base plate, have first surface and second surface, and this first surface is relative with this second surface; A plurality of keycaps are arranged on this first surface; A plurality of supporting constructions are arranged at respectively under these a plurality of keycaps and connect this a plurality of keycaps and this first surface, with so that relative this first surface of these a plurality of keycaps move up and down; Film circuit board is arranged between this first surface and this a plurality of keycaps and by this first surface and extends to this second surface; The light source module, this light source module comprises: circuit board, be adjacent to this second surface below, this circuit board and this film circuit board electrically connect; And at least one light-emitting component, be disposed on this circuit board, and electrically connect with this circuit board; And control lever, this first surface of end protrusion of this control lever, the other end is disposed on this circuit board, and electrically connects with this circuit board.
As optional technical scheme, described illuminated keyboard more comprises LGP, is disposed between this base plate and this circuit board.
As further optional technical scheme, this at least one light-emitting component is embedded in this LGP.
As optional technical scheme, described illuminated keyboard more comprises at least one sensing element, is disposed on this circuit board.
Another purpose of the utility model is to provide a kind of illuminated keyboard, and it comprises: base plate, have first surface and second surface, and this first surface is relative with this second surface; A plurality of keycaps are arranged on this first surface; A plurality of supporting constructions are arranged at respectively under these a plurality of keycaps and connect this a plurality of keycaps and this first surface, with so that relative this first surface of these a plurality of keycaps move up and down; The first film circuit board is arranged between this first surface and this a plurality of keycaps and by this first surface and extends to this second surface; The light source module, this light source module comprises: first circuit board, be adjacent to this second surface below, this first circuit board and this first film circuit board electrically connect; And at least one light-emitting component, be disposed on this first circuit board, and electrically connect with this first circuit board; And control module, and this is controlled module and comprises: second circuit board, be adjacent to this second surface below, and this second circuit board and first circuit board electrically connect; And control lever, this first surface of end protrusion of this control lever, the other end is disposed on this second circuit board, and electrically connects with this second circuit board.
As optional technical scheme, electrically connect with second film circuit board between this second circuit board and this first circuit board.
As optional technical scheme, described illuminated keyboard more comprises LGP, is disposed between this base plate and this first circuit board.
As further optional technical scheme, this at least one light-emitting component is embedded in this LGP.
As optional technical scheme, described illuminated keyboard more comprises at least one sensing element, is disposed on this second circuit board.
Compared to prior art, the illuminated keyboard of the utility model can be simplified circuit and reduce cost of manufacture.
[description of drawings]
Fig. 1 illustrates the synoptic diagram according to the illuminated keyboard of the utility model one embodiment.
Fig. 2 A illustrates the diagrammatic cross-section of keyboard structure among Fig. 1.
Fig. 2 B illustrates the upward view of circuit board and film circuit board among Fig. 2 A.
Fig. 3 illustrates the synoptic diagram according to the illuminated keyboard of the utility model one embodiment.
Fig. 4 illustrates the diagrammatic cross-section of keyboard structure among Fig. 3.
Fig. 5 A illustrates the diagrammatic cross-section according to the keyboard structure of the utility model one embodiment.
Fig. 5 B illustrates the upward view of two circuit boards and film circuit board among Fig. 5 A.
[embodiment]
The illuminated keyboard of present embodiment directly is disposed at light-emitting component on the circuit board of floor below, to replace the FPC that connects light-emitting component, therefore can simplify circuit and reduce cost of manufacture.In one embodiment, can directly dispose a control lever on the circuit board, with indicator device as similar mouse.In another embodiment, circuit board connects the module of controlling with control lever with All other routes, has identical effect equally.
Below propose a plurality of embodiment and be elaborated, embodiment in order to as the example explanation, is not the scope in order to the protection of limit the utility model desire only.
First embodiment
Please with reference to Fig. 1, Fig. 2 A and Fig. 2 B, wherein Fig. 1 illustrates the synoptic diagram according to the illuminated keyboard of the utility model one embodiment, and Fig. 2 A illustrates the diagrammatic cross-section of keyboard structure among Fig. 1, and Fig. 2 B illustrates the upward view of circuit board and film circuit board among Fig. 2 A.
With standard-sized keyboard is example, and illuminated keyboard 100 comprises base plate 110, a plurality of keycap 120, a plurality of supporting construction 130, film circuit board 140 and light source module 150.Light source module 150 (with reference to Fig. 2 A and Fig. 2 B) comprises circuit board 152 and at least one light-emitting component 154.Light-emitting component 154 is disposed on the circuit board 152, and electrically connects with circuit board 152.Base plate 110 has a first surface 112 and second surface 114, and first surface 112 is relative with second surface 114.A plurality of keycaps 120 are arranged on the first surface 112, and circuit board 152 is adjacent to second surface 114 belows, and circuit board 152 electrically connects with film circuit board 140.A plurality of supporting constructions 130 (with reference to Fig. 2 A) are arranged at these keycaps respectively 120 times, and connect these keycaps 120 and first surface 112, with so that these keycap 120 relative first surfaces 112 move up and down.Film circuit board 140 (with reference to Fig. 2 A) is arranged between first surface 112 and these keycaps 120, and extends to second surface 114 by first surface 112.
In addition, illuminated keyboard 100 more can comprise a LGP 160 (with reference to Fig. 2 A), is disposed between this base plate 110 and this circuit board 152.LGP 160 for example has an opening 163, so that light-emitting component 154 is embedded in the LGP 160.In one embodiment, light-emitting component 154 for example is the light emitting diode of lateral direction light emission, its by the sidewall incident ray L of LGP 160 to LGP 160.LGP 160 has an exiting surface 162 and a reflecting surface 164, and reflecting surface 164 is relative with exiting surface 162, and exiting surface 162 is adjacent to the second surface 114 of base plate 110.These keycaps 120 are disposed at the first surface 112 of base plate 110, and light L can be incident to the bottom of keycap 120 via the exiting surface 162 of LGP 160, so that the button of illuminated keyboard 100 still can use under the situation of insufficient light.
In Fig. 2 A, film circuit board 140 is the wiring board of soft materials, and it is between the first surface 112 of these keycaps 120 and base plate 110, in order to receive press signal.Supporting construction 130 for example is the scissors leg structure, is arranged at these keycap 120 belows respectively, can support keycap 120 and let the keycap 120 can be with respect to base plate 110 displacement vertically, to produce press signal.Film circuit board 140 can extend to second surface 114 along the side of base plate 110 113 bending downwards by first surface 112, and electrically connects with the circuit board 152 of base plate 110 belows.Light-emitting component 154 is disposed on the circuit board 152, and can see through circuit board 152 and film circuit board 140 electric connections.Therefore, the illuminated keyboard of present embodiment need not increase the FPC that connects light-emitting component 154, to simplify circuit and to reduce cost of manufacture.
Second embodiment
Please with reference to Fig. 3 and Fig. 4, wherein Fig. 3 illustrates the synoptic diagram according to the illuminated keyboard of the utility model one embodiment, and Fig. 4 illustrates the diagrammatic cross-section of keyboard structure among Fig. 3.Illuminated keyboard comprises a base plate 110, a plurality of keycap 120, a plurality of supporting construction 130, a film circuit board 140 and a light source module 150.Different with above-mentioned first embodiment is; The illuminated keyboard 101 of present embodiment more comprises a control lever (point stick) 172 (with reference to Fig. 4); This first surface 112 of end 172a protrusion of control lever 172, other end 172b is disposed on this circuit board 152, and electrically connects with this circuit board 152.As shown in Figure 3, control lever 172 for example is the indicator device of similar mouse, and it is disposed between two buttons 106, and volume is little, does not take up room.Different with traditional mouse is, user's hand when using control lever 172 need not leave button, and control lever 172 has to push and select and function that vernier moves, and the user can select to operate control lever 172 with the left hand or the right hand, and is more convenient in the use.
In one embodiment, illuminated keyboard 101 more comprises at least one sensing element 174, is disposed at this circuit board 152.Sensing element 174 can be detected the user mode of control lever 172, and signal is sent to the control circuit of system end, to carry out the data calculation.Certainly, under the support of computer system, control lever 172 more can be as the element of other operating functions except as the indicator device, and the utility model does not limit this.
The 3rd embodiment
Please with reference to Fig. 5 A and Fig. 5 B, wherein Fig. 5 A illustrates the diagrammatic cross-section according to the keyboard structure of the utility model one embodiment, and Fig. 5 B illustrates the upward view of two circuit boards and film circuit board among Fig. 5 A.Illuminated keyboard 102 comprises base plate 110, a plurality of keycap 120, a plurality of supporting construction 130, the first film circuit board 140, light source module 150 and controls module 170.Light source module 150 comprises first circuit board 156 and at least one light-emitting component 154.Control module 170 and comprise second circuit board 176 and control lever 172.
Said as first embodiment, base plate 110 has a first surface 112 and a second surface 114, and first surface 112 is relative with second surface 114.A plurality of keycaps 120 are arranged on the first surface 112.A plurality of supporting constructions 130 for example are the scissors leg structures, are arranged at these keycaps respectively 120 times, and connect these keycaps 120 and first surface 112, with so that these keycap 120 relative first surfaces 112 move up and down, to produce press signal.The first film circuit board 140 is arranged between first surface 112 and these keycaps 120, and extends to second surface 114 by first surface 112, to electrically connect the first circuit board 156 of base plate 110 belows.Light-emitting component 154 is disposed on the first circuit board 156, and can see through first circuit board 156 and 140 electric connections of the first film circuit board.Therefore, the illuminated keyboard 102 of present embodiment need not increase the FPC that connects light-emitting component 154, to simplify circuit and to reduce cost of manufacture.
Said as first embodiment, illuminated keyboard 102 more can comprise a LGP 160 (with reference to Fig. 5 A), is disposed between this base plate 110 and this first circuit board 156.LGP 160 for example has an opening 163, so that light-emitting component 154 is embedded in the LGP 160.In one embodiment, light-emitting component 154 for example is the light emitting diode of lateral direction light emission, its by the sidewall incident ray L of LGP 160 to LGP 160.
In a second embodiment, light-emitting component 154 is arranged on the circuit board 152 with control lever 172 simultaneously.What present embodiment was different with second embodiment is that light-emitting component 154 is separately positioned on first circuit board 156 and the second circuit board 176 with control lever 172.First circuit board 156 all is adjacent to second surface 114 belows with second circuit board 176, and electrically connects with one second film circuit board 180 between first circuit board 156 and the second circuit board 176.In addition, an end 172a of control lever 172 protrudes this first surface 112, and other end 172b is disposed on this second circuit board 176, and electrically connects with this second circuit board 176.Control lever 172 for example is the indicator device of similar mouse or the element of other operating functions.In one embodiment, illuminated keyboard 102 more comprises at least one sensing element 174, is disposed at this second circuit board 176.Sensing element 174 can be detected the user mode of control lever 172, and signal is sent to the control circuit of system end, to carry out the data calculation.
The above is merely the embodiment of the utility model, and the utility model protection domain is as the criterion with claim.
Claims (12)
1. illuminated keyboard is characterized in that this illuminated keyboard comprises:
Base plate has first surface and second surface, and this first surface is relative with this second surface;
A plurality of keycaps are arranged on this first surface;
A plurality of supporting constructions are arranged at respectively under these a plurality of keycaps and connect this a plurality of keycaps and this first surface, with so that relative this first surface of these a plurality of keycaps move up and down;
Film circuit board is arranged between this first surface and this a plurality of keycaps and by this first surface and extends to this second surface; And
The light source module, this light source module comprises:
Circuit board is adjacent to this second surface below, and this circuit board and this film circuit board electrically connect; And
At least one light-emitting component is disposed on this circuit board, and electrically connects with this circuit board.
2. illuminated keyboard as claimed in claim 1 is characterized in that more comprising LGP, is disposed between this base plate and this circuit board.
3. illuminated keyboard as claimed in claim 2 is characterized in that this at least one light-emitting component is embedded in this LGP.
4. illuminated keyboard is characterized in that this illuminated keyboard comprises:
Base plate has first surface and second surface, and this first surface is relative with this second surface;
A plurality of keycaps are arranged on this first surface;
A plurality of supporting constructions are arranged at respectively under these a plurality of keycaps and connect this a plurality of keycaps and this first surface, with so that relative this first surface of these a plurality of keycaps move up and down;
Film circuit board is arranged between this first surface and this a plurality of keycaps and by this first surface and extends to this second surface;
The light source module, this light source module comprises:
Circuit board is adjacent to this second surface below, and this circuit board and this film circuit board electrically connect; And
At least one light-emitting component is disposed on this circuit board, and electrically connects with this circuit board; And
Control lever, this first surface of end protrusion of this control lever, the other end is disposed on this circuit board, and electrically connects with this circuit board.
5. illuminated keyboard as claimed in claim 4 is characterized in that more comprising LGP, is disposed between this base plate and this circuit board.
6. illuminated keyboard as claimed in claim 5 is characterized in that this at least one light-emitting component is embedded in this LGP.
7. illuminated keyboard as claimed in claim 4 is characterized in that more comprising at least one sensing element, is disposed on this circuit board.
8. illuminated keyboard is characterized in that this illuminated keyboard comprises:
Base plate has first surface and second surface, and this first surface is relative with this second surface;
A plurality of keycaps are arranged on this first surface;
A plurality of supporting constructions are arranged at respectively under these a plurality of keycaps and connect this a plurality of keycaps and this first surface, with so that relative this first surface of these a plurality of keycaps move up and down;
The first film circuit board is arranged between this first surface and this a plurality of keycaps and by this first surface and extends to this second surface;
The light source module, this light source module comprises:
First circuit board is adjacent to this second surface below, and this first circuit board and this first film circuit board electrically connect; And
At least one light-emitting component is disposed on this first circuit board, and electrically connects with this first circuit board; And
Control module, this is controlled module and comprises:
Second circuit board is adjacent to this second surface below, and this second circuit board and first circuit board electrically connect; And
Control lever, this first surface of end protrusion of this control lever, the other end is disposed on this second circuit board, and electrically connects with this second circuit board.
9. illuminated keyboard as claimed in claim 8 is characterized in that electrically connecting with second film circuit board between this second circuit board and this first circuit board.
10. illuminated keyboard as claimed in claim 8 is characterized in that more comprising LGP, is disposed between this base plate and this first circuit board.
11. illuminated keyboard as claimed in claim 10 is characterized in that this at least one light-emitting component is embedded in this LGP.
12. illuminated keyboard as claimed in claim 8 is characterized in that more comprising at least one sensing element, is disposed on this second circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202963617U CN202257448U (en) | 2011-08-08 | 2011-08-08 | Illuminant keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202963617U CN202257448U (en) | 2011-08-08 | 2011-08-08 | Illuminant keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257448U true CN202257448U (en) | 2012-05-30 |
Family
ID=46118659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202963617U Expired - Fee Related CN202257448U (en) | 2011-08-08 | 2011-08-08 | Illuminant keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202257448U (en) |
-
2011
- 2011-08-08 CN CN2011202963617U patent/CN202257448U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20190808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |