CN201927523U - Keyboard - Google Patents
Keyboard Download PDFInfo
- Publication number
- CN201927523U CN201927523U CN2010206493955U CN201020649395U CN201927523U CN 201927523 U CN201927523 U CN 201927523U CN 2010206493955 U CN2010206493955 U CN 2010206493955U CN 201020649395 U CN201020649395 U CN 201020649395U CN 201927523 U CN201927523 U CN 201927523U
- Authority
- CN
- China
- Prior art keywords
- light guide
- keyboard
- guide plate
- base plate
- location hole
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a keyboard. The keyboard comprises a bottom plate, a frame, a plurality of key modules, a first light guide plate, an index bar and a second light guide plate. The bottom plate is provided with a first positioning hole. The frame is arranged at a first side of the bottom plate. The key modules are arranged in the frame. The first light guide plate is arranged at a second side of the bottom plate, wherein the second side is opposite to the first side. The first light guide plate is provided with a second positioning hole. The second positioning hole is aligned at the first positioning hole. The index bar is provided with an operation part and a fixing part. The operation part is inserted in the first positioning hole and the second positioning hole and is exposed out of the frame. The fixing part is fixed on the bottom plate together with the first light guide plate. The second light guide plate is arranged at the second side of the bottom plate and is adjacent to the first light guide plate. Therefore, the first light guide plate can be matched with the second light guide plate to effectively transfer light so as to maintain a good light emitting effect.
Description
Technical field
The utility model refers to a kind of illuminated keyboard with calibration bar especially about a kind of keyboard.
Background technology
With regard to the use habit of present computer, keyboard is one of indispensable input equipment, in order to input characters, symbol or numeral.Along with computer is popularized gradually, today keyboard development except general input function, also emphasize visual demand.So, a kind ofly can just become the new developing direction of keyboard industry by luminous in use keyboard.
See also Fig. 1, Fig. 1 is the part sectioned view of the keyboard 1 of prior art.As shown in Figure 1, keyboard 1 comprises base plate 10, framework 12, circuit board 14, button module 16, light guide plate 18, calibration bar 20 and luminescence unit 22.Framework 12 is arranged on the base plate 10, and button module 16 is arranged in the framework 12.Circuit board 14 is arranged on the base plate 10.Each button module 16 comprises keycap 160, elastic component 162 and liftable supporter 164 respectively.Liftable supporter 164 is arranged between keycap 160 and the base plate 10, in order to support keycap 160.Elastic component 162 also is arranged between keycap 160 and the base plate 10.After keycap 160 was pushed by the user, elastic component 162 provided keycap 160 1 elastic restoring forces, keycap 160 can be returned back to push preceding position.Light guide plate 18 all is arranged at base plate 10 times with luminescence unit 22, and luminescence unit 22 contiguous light guide plate 18.Calibration bar 20 has operating portion 200 and fixed part 202, and wherein operating portion 200 is arranged in the location hole 100 of base plate 10 and exposes to framework 12, and 202 of fixed parts are fixed in base plate 10 by fixture (for example, screw) 24.
When assemblying keyboard 1,, therefore an area of knockout A must be formed on light guide plate 18, with the fixed part 202 that holds calibration bar 20 owing to need earlier calibration bar 20 to be fixed in base plate 10.Yet when the light that sends when luminescence unit 22 is passed to area of knockout A via light guide plate 18, light can't continue to transmit effectively, and then the whole illumination effect of influence.
The utility model content
Therefore, one of the purpose of this utility model is to provide a kind of illuminated keyboard with calibration bar, and it has good illumination effect.
According to an embodiment, keyboard of the present utility model comprises base plate, framework, a plurality of button module, first light guide plate, calibration bar and second light guide plate.Base plate has first location hole.Framework is arranged at first side of base plate.A plurality of button modules are arranged in the framework.First light guide plate is arranged at second side of base plate, and wherein second side is relative with first side.First light guide plate has second location hole, and second location hole, first location hole that aligns.Calibration bar has operating portion and fixed part, and operating portion is arranged in first location hole and second location hole and exposes to framework, and fixed part then is fixed in base plate with first light guide plate.Second light guide plate is arranged at second side and contiguous first light guide plate of base plate.
According to keyboard described in the utility model, first light guide plate and second light guide plate are positioned at same plane.
According to keyboard described in the utility model, framework has a plurality of holes, and the operating portion of calibration bar and each button module lay respectively in these a plurality of holes.
According to keyboard described in the utility model, form a plurality of accommodation spaces between base plate and the framework, each accommodation space is corresponding a plurality of holes respectively, and each button module comprises keycap, elastic component and liftable supporter respectively.Keycap is arranged in the accommodation space and exposes to holes.Elastic component is arranged between keycap and the base plate.Liftable supporter is arranged between keycap and the base plate.
According to keyboard described in the utility model, keycap has first chute and first draw-in groove, and base plate has second chute and second draw-in groove, and liftable supporter comprises first strutting piece and second strutting piece.First strutting piece has first sliding part and first articulated section, and this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally.Second strutting piece and this first strutting piece articulate, and this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
According to keyboard described in the utility model, elastic component is a rubber washer.
Also comprise circuit board according to keyboard described in the utility model, be arranged between base plate and a plurality of button module, this circuit board has a plurality of switches, respectively corresponding these a plurality of switches of each button module.
According to keyboard described in the utility model, circuit board has the 3rd location hole, the 3rd location hole this first location hole that aligns, and this operating portion is arranged in the 3rd location hole.
According to keyboard described in the utility model, circuit board is a film circuit board.
According to keyboard described in the utility model, base plate has a plurality of first fixing holes, this circuit board has a plurality of second fixing holes, this framework has the plurality of fixed post, each second fixing hole this a plurality of first fixing holes that align respectively, each fixed leg is arranged in respectively in this first fixing hole and this second fixing hole.
According to keyboard described in the utility model, framework is made by plastic material, and fixed leg is fixed in this first fixing hole of this base plate in the heat mode of melting.
In sum, the utility model is that calibration bar is fixed in base plate with first light guide plate, and makes second light guide plate and the contiguous setting of first light guide plate.By this, first light guide plate can cooperate with second light guide plate, transmitting light effectively, and then keeps good illumination effect.
Description of drawings
Fig. 1 is the part sectioned view of the keyboard of prior art.
Fig. 2 is the schematic diagram according to the keyboard of the utility model one embodiment.
Fig. 3 be among Fig. 2 keyboard along the profile of X-X line.
Embodiment
For making the purpose of this utility model, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.
See also Fig. 2 and Fig. 3, Fig. 2 is the schematic diagram according to the keyboard 3 of the utility model one embodiment, Fig. 3 be among Fig. 2 keyboard 3 along the profile of X-X line.As Fig. 2 and shown in Figure 3, keyboard 3 comprises base plate 30, framework 32, circuit board 34, a plurality of button module 36, first light guide plate 38, calibration bar 40, second light guide plate 41 and a plurality of luminescence unit 42.Framework 32 is arranged at the first side S1 of base plate 30, and first light guide plate 38, second light guide plate 41 and 42 of luminescence units are arranged at the second side S2 of base plate 30, and wherein the second side S2 is relative with the first side S1.In this embodiment, an area of knockout B is arranged on second light guide plate 41, to hold first light guide plate 38, make second light guide plate 41 be close to first light guide plate 38.Luminescence unit 42 contiguous second light guide plate 41.Luminescence unit 42 can be light-emittingdiode or other light source.Framework 32 has a plurality of holes 320, and each button module 36 and calibration bar 40 are arranged at respectively in the corresponding holes 320, push for the user, and then carries out the function of user institute desire input.
As shown in Figure 3, circuit board 34 is arranged on the base plate 30, and circuit board 34 has switch 340, and each button module 36 is provided with inductive switch 340 respectively.In practical application, circuit board 34 can be film circuit board, and switch 340 can be thin film switch (membrane switch) or other triggering property switch.In addition, form accommodation space 322 between base plate 30 and the framework 32, and accommodation space 322 corresponding holes 320.Moreover each button module 36 comprises keycap 360, elastic component 362 and liftable supporter 364 respectively.Keycap 360 is arranged in the accommodation space 322, and exposes to holes 320, pushes for the user.Elastic component 362 is arranged between keycap 360 and the base plate 30, and elastic component 362 can be rubber washer (rubber dome), but not as limit.Elastic force required when elastic component 362 promptly moves up and down as keycap 360 relative base plates 30 is originated.In addition, elastic component 362 has triggering portion 3620, when the keycap 360 of button module 36 is pressed, and the switch 340 on the triggering portion 3620 meeting circuits for triggering plates 34 of elastic component 362, and then carry out the function that user institute desire is imported.
As shown in Figure 3, liftable supporter 364 is arranged between keycap 360 and the base plate 30.Keycap 360 has first chute 3600 and first draw-in groove 3602.Base plate 30 has second chute 300 and second draw-in groove 302.Liftable supporter 364 comprises first strutting piece 3640 and second strutting piece 3642, and second strutting piece 3642 and first strutting piece 3640 articulate.First strutting piece 3640 has first sliding part 36400 and first articulated section 36402.When assembling first strutting piece 3640, first sliding part 36400 is mounted slidably in first chute 3600, and first articulated section 36402 is articulated in second draw-in groove 302 rotationally.Second strutting piece 3642 has second sliding part 36420 and second articulated section 36422.When assembling second strutting piece 3642, second sliding part 36420 is mounted slidably in second chute 300, and second articulated section 36422 is articulated in first draw-in groove 3602 rotationally.By this, when the keycap 360 of button module 36 was pressed, keycap 360 promptly can be followed the direction vertical moving of liftable supporter 364 towards base plate 30.
As shown in Figure 3, base plate 30 has first location hole, 304, the first light guide plate 38 and has second location hole 380, and circuit board 34 has the 3rd location hole 342, and wherein first location hole 304, second location hole 380 and the 3rd location hole 342 align mutually.Calibration bar 40 has operating portion 400 and fixed part 402.Operating portion 400 is arranged in first location hole 304, second location hole 380 and the 3rd location hole 342 and exposes to the holes 320 of framework 32, pushes for the user.402 of fixed parts are fixed in base plate 30 by fixture (for example, screw) 44 with first light guide plate 38.In this embodiment, first light guide plate 38 and second light guide plate 41 are positioned at same plane.By this, first light guide plate 38 can cooperate with second light guide plate 41, transmitting the light that luminescence unit 42 is sent effectively, and then keeps good illumination effect.
As shown in Figure 3, base plate 30 has a plurality of first fixing holes 306, and circuit board 34 has a plurality of second fixing holes 344, and framework 32 has plurality of fixed post 324.Each second fixing hole 344 first corresponding fixing hole 306 that aligns respectively.When framework 32 was arranged on the base plate 30, each fixed leg 324 was arranged in respectively in corresponding first fixing hole 306 and second fixing hole 344.By this, assembler can be fixed in framework 32 on the base plate 30 exactly.In practical application, framework 32 can be made by plastic material, makes the reference column 324 of framework 32 the heat mode of melting to be fixed in first fixing hole 306 of base plate 30.
When assembling keyboard 3 of the present utility model, assembler can stick in first light guide plate 38 the second side S2 of base plate 30 earlier, and makes second location hole, 380 alignment, first location hole 304.Then, assembler is arranged in the operating portion 400 of calibration bar 40 in first location hole 304, second location hole 380 and the 3rd location hole 342 again, and utilizes fixture 44 that the fixed part 402 of calibration bar 40 is fixed in base plate 30 with first light guide plate 38.Then, assembler is arranged in each fixed leg 324 of framework 32 respectively in corresponding first fixing hole 306 and second fixing hole 344 again, and fixes in the heat mode of melting.At last, assembler sticks in second light guide plate 41 the second side S2 of base plate 30 again, and first light guide plate 38 is contained among the area of knockout B.By this, can finish the assembling of keyboard 3.
Compared to prior art, the utility model is fixed in base plate with calibration bar with first light guide plate, and makes second light guide plate and the contiguous setting of first light guide plate.By this, first light guide plate can cooperate with second light guide plate, transmitting light effectively, and then keeps good illumination effect.
The utility model is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present utility model.Must be pointed out that the embodiment that has disclosed does not limit scope of the present utility model.On the contrary, change and the retouching done in not breaking away from spirit and scope of the present utility model all belong to scope of patent protection of the present utility model.
Claims (11)
1. keyboard is characterized in that comprising:
Base plate has first location hole;
Framework is arranged at first side of this base plate;
A plurality of button modules are arranged in this framework;
First light guide plate is arranged at second side of this base plate, and this second side is relative with this first side, and this first light guide plate has second location hole, this second location hole this first location hole that aligns;
Calibration bar has operating portion and fixed part, and this operating portion is arranged in this first location hole and this second location hole, and this operating portion exposes to this framework, and this fixed part is fixed in this base plate with this first light guide plate; And
Second light guide plate is arranged at this second side of this base plate, and contiguous this first light guide plate of this second light guide plate.
2. keyboard as claimed in claim 1 is characterized in that this first light guide plate and this second light guide plate are positioned at same plane.
3. keyboard as claimed in claim 1 is characterized in that this framework has a plurality of holes, and this operating portion of this calibration bar and each this button module lay respectively in this holes.
4. keyboard as claimed in claim 3 is characterized in that between this base plate and this framework forming a plurality of accommodation spaces, and each this accommodation space is respectively to should holes, and each these a plurality of button module comprises respectively:
Keycap is arranged in this accommodation space and exposes to this holes;
Elastic component is arranged between this keycap and this base plate; And
Liftable supporter is arranged between this keycap and this base plate.
5. keyboard as claimed in claim 4 is characterized in that this keycap has first chute and first draw-in groove, and this base plate has second chute and second draw-in groove, and this liftable supporter comprises:
First strutting piece has first sliding part and first articulated section, and this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And
Second strutting piece articulates with this first strutting piece, and this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
6. keyboard as claimed in claim 4 is characterized in that this elastic component is a rubber washer.
7. keyboard as claimed in claim 1 is characterized in that this keyboard also comprises circuit board, is arranged between this base plate and this a plurality of button modules, and this circuit board has a plurality of switches, respectively corresponding this switch of each this button module.
8. keyboard as claimed in claim 7 is characterized in that this circuit board has the 3rd location hole, the 3rd location hole this first location hole that aligns, and this operating portion is arranged in the 3rd location hole.
9. keyboard as claimed in claim 7 is characterized in that this circuit board is a film circuit board.
10. keyboard as claimed in claim 7, it is characterized in that this base plate has a plurality of first fixing holes, this circuit board has a plurality of second fixing holes, this framework has the plurality of fixed post, each this second fixing hole this first fixing hole that aligns respectively, each this fixed leg is arranged in respectively in this first fixing hole and this second fixing hole.
11. keyboard as claimed in claim 1 is characterized in that this keyboard also comprises luminescence unit, is arranged at this second side of this base plate, and contiguous this second light guide plate of this luminescence unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206493955U CN201927523U (en) | 2010-11-26 | 2010-11-26 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206493955U CN201927523U (en) | 2010-11-26 | 2010-11-26 | Keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927523U true CN201927523U (en) | 2011-08-10 |
Family
ID=44431360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206493955U Expired - Fee Related CN201927523U (en) | 2010-11-26 | 2010-11-26 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413714A (en) * | 2013-07-30 | 2013-11-27 | 苏州达方电子有限公司 | Cursor control button and luminous keyboard thereof |
| US9230754B2 (en) | 2013-07-12 | 2016-01-05 | Darfon Electronics (Suzhou) Co., Ltd. | Pointing stick cursor key and illuminated keyboard therewith |
| CN108664137A (en) * | 2018-05-18 | 2018-10-16 | 明基智能科技（上海）有限公司 | Keyboard structure |
-
2010
- 2010-11-26 CN CN2010206493955U patent/CN201927523U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9230754B2 (en) | 2013-07-12 | 2016-01-05 | Darfon Electronics (Suzhou) Co., Ltd. | Pointing stick cursor key and illuminated keyboard therewith |
| CN103413714A (en) * | 2013-07-30 | 2013-11-27 | 苏州达方电子有限公司 | Cursor control button and luminous keyboard thereof |
| CN108664137A (en) * | 2018-05-18 | 2018-10-16 | 明基智能科技（上海）有限公司 | Keyboard structure |
| CN108664137B (en) * | 2018-05-18 | 2021-06-25 | 明基智能科技（上海）有限公司 | Keyboard structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201498397U (en) | Key component | |
| CN101944447B (en) | Key, keyboard and assembling method thereof | |
| CN201927523U (en) | Keyboard | |
| CN102609077A (en) | Screen locking device | |
| CN202678132U (en) | Keys and keyboard | |
| CN202940160U (en) | Backlight module and keyboard | |
| CN202230916U (en) | Key and keyboard | |
| CN103811216B (en) | There is the keyboard of button storage function | |
| CN201717158U (en) | Key and keyboard | |
| CN103094001B (en) | Button | |
| CN202067706U (en) | Luminous keyboard | |
| CN201936257U (en) | Key and keyboard | |
| CN105551868B (en) | Structure and processing technology that electronic component can be plugged freely in the circuit board | |
| CN102737893B (en) | Luminescent keyboard | |
| CN102254725A (en) | Light-emitting keyboard | |
| CN201780919U (en) | Key and keyboard | |
| CN201717159U (en) | Key and keyboard | |
| CN103531393B (en) | Button and keyboard thereof | |
| CN102253720A (en) | Luminescent keyboard | |
| TWI601177B (en) | Luminous keyboard | |
| CN202025291U (en) | Thin computer keyboard | |
| CN201946463U (en) | Soft protective cover and keyboard | |
| CN102456492A (en) | Luminescent keyboard | |
| CN201270020Y (en) | Improved backlight keyboard construction | |
| CN103354186B (en) | Computer membrane switch luminescence keyboard |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20191126 |