CN201751968U - Luminous keyboard - Google Patents
Luminous keyboard Download PDFInfo
- Publication number
- CN201751968U CN201751968U CN2010202048676U CN201020204867U CN201751968U CN 201751968 U CN201751968 U CN 201751968U CN 2010202048676 U CN2010202048676 U CN 2010202048676U CN 201020204867 U CN201020204867 U CN 201020204867U CN 201751968 U CN201751968 U CN 201751968U
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- CN
- China
- Prior art keywords
- guide plate
- light guide
- illuminated keyboard
- keyboard according
- thin film
- 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 - Lifetime
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Abstract
The utility model discloses a luminous keyboard comprising a keycap, a light guide plate, an elastic piece and at least one light source as well as an actuating mechanism, wherein the elastic piece is arranged between the light guide plate and the keycap; the light guide plate is provided with a plurality of open pores which can be respectively provided with a connecting seat; and the top end and the bottom end of the actuating mechanism are respectively connected with the keycap and the connecting seats. With the technical characteristics, the luminous keyboard is simple in structure, and conforms to the development trend that the keyboard product becomes lighter and thinner, and fast production can be achieved by utilizing injection molding.
Description
Technical field
The utility model is relevant with the manual input device of computer periphery, and particularly, the utility model is meant a kind of illuminated keyboard of slimming design.
Background technology
Keyboard is the most frequently used manual input device of general computer, consist predominantly of a keycap, a base plate, a thin film switch, and one intersect to articulate the actuation mechanism that assembles and be connected in this keycap and this base plate, the finger that the user sees through is pushed this keycap, and then touch this thin film switch and export electronic signal and give computer equipment, the electronic peripheral product that belongs to technology maturation, development trend in recent years are lightweight, slimming and noiselessization.
Because the universalness of computer, in order to adapt to the environment for use of insufficient light, diversified input method arrangement mode, and increase visual stylishness, so develop the illuminated keyboard product, the backing structure that just in the middle of conventional keyboard, adds light source and light guide plate, though promote the surcharge of conventional keyboard, make structure complicated more, keyboard thickness increases, and it is also high to make assembly cost, is to demand the problem improved at present urgently.
The utility model content
Based on above stated specification, main purpose of the present utility model is to provide a kind of illuminated keyboard, and it is simple in structure, can effectively reduce thickness.
Of the present utility model time a purpose provides a kind of illuminated keyboard, can utilize ejection formation to process and assemble and raise the efficiency.
For reaching above-mentioned purpose, the utility model provides a kind of illuminated keyboard, and it includes a keycap, a thin film switch, a light guide plate, an elastic component, at least one light source, and an actuation mechanism; This elastic component is located between this light guide plate and this keycap, and this light guide plate is provided with a plurality of perforates and a connecting seat can be set respectively, and the top of this actuation mechanism and bottom are connected to this keycap and this Connection Block.
Therefore, the utility model can directly utilize light guide plate to replace traditional back-plane design, reaches the designing requirement of slimming, and these a plurality of Connection Blocks can adopt materials such as metal or plastics and in response to different design requirements.
When these a plurality of Connection Blocks were material with plastics, these a plurality of Connection Blocks were that to be formed at this light guide plate with injection molding method be preferable, can effectively simplify numerous and diverse number of assembling steps.
Wherein, this at least one light source can be arranged at a side of this light guide plate, or be placed at least one holding part that this light guide plate is offered, and the bottom of this light guide plate can be one-body molded or printing form some sites, and can attach a reflecting piece, and then reach better all light and illumination effect in this light guide plate below.
In addition, the utility model also can be set up a base plate in this light guide plate below, and this base plate is provided with a plurality of through holes to perforate that should light guide plate and can wears respectively wherein for this a plurality of Connection Blocks, with the raising structural strength.
Comprehensively aforementioned, the beneficial effects of the utility model are: the illuminated keyboard that the utility model provides is simple structure not only, meets the designing requirement of slimming, more can reach the purpose of quick manufacturing by ejection formation, and provide elasticity various design.
In order to describe concrete structure of the present utility model, effect and characteristics in detail, enumerate some preferred embodiments of the utility model and alterations now and be described as follows.
Description of drawings
Fig. 1 is the end view of the utility model first embodiment;
Fig. 2 is the top view of light guide plate among the utility model first embodiment;
Fig. 3 is the end view of the utility model second embodiment;
Fig. 4 is the top view of light guide plate among the utility model second embodiment;
Fig. 5 is the end view that the utility model second embodiment light source is placed in this light guide plate holding part;
Fig. 6 is the end view of the utility model the 3rd embodiment;
Fig. 7 is the end view that the utility model the 3rd embodiment light source is placed in this light guide plate holding part;
Fig. 8 is the end view of the utility model the 4th embodiment;
Fig. 9 is that the utility model the 4th embodiment light source is located at a flexible circuit board and is placed in the end view of this light guide plate holding part;
Figure 10 is the end view of the utility model the 5th embodiment;
Figure 11 is the end view of the utility model the 6th embodiment;
Figure 12 is that the utility model the 6th embodiment light source is located at a flexible circuit board and is placed in the end view of this light guide plate holding part.
[main element symbol description]
Illuminated keyboard 10
Keycap 20
Elastic component 38 thin film switches 40
Reflecting piece 70 pads 80
Embodiment
Below will cooperate enclose graphic, describe technology contents of the present utility model and feature in detail by cited embodiment.
See also Figure 1 and Figure 2, the utility model provides the illuminated keyboard 10 of first embodiment, it includes the light guide plate 30, that a keycap 20, is positioned at these keycap 20 belows and is located at the thin film switch 40 of these light guide plate 30 end faces, at least one light source 50 of being located at these light guide plate 30 1 side grooves 35 or the outside, and is intersected by two strutting pieces 61,62 and to articulate institute and form an effort formation 60.Be provided with an elastic component 38 between keycap 20 and the thin film switch 40.
This light guide plate 30 offers a plurality of step-like perforates 31 and can be provided with for a connecting seat 32 respectively, these a plurality of Connection Blocks 32 are in order to connecting the bottom of these actuation mechanism 60 2 strutting pieces 61,62, and the top of actuation mechanism 60 2 strutting pieces 61,62 then is connected in keycap 20.In addition, these light guide plate 30 bottoms are one-body molded or are printed with some sites (not shown).
Therefore, this illuminated keyboard 10 can utilize this light source 50 emission light, by this light guide plate 30 light is evenly spread again, and towards the top scattering, and form luminous effect.
Please consult shown in Figure 3 again, second embodiment of the present utility model is roughly identical in first embodiment, main discrepancy such as Fig. 4 and shown in Figure 5: this light guide plate 30 offers a plurality of holding parts 33, a plurality of light sources 50 are located at this thin film switch 40, these a plurality of light sources 50 are located in respectively in this holding part 33, thereby can reach good luminosity and effect.
In addition, second embodiment of the present utility model more has additional the bottom surface that a reflecting piece 70 is located at this light guide plate 30, and in order to increasing the upwards light of reflection, and a pad 80 is located at the end face of this thin film switch 40, in order to place elastic component.
The 3rd embodiment of the present utility model, as Fig. 6 and shown in Figure 7, it includes a keycap 20, a light guide plate 30, a thin film switch 40, a plurality of light source 50 equally and is located at this thin film switch 40, and an actuation mechanism 60 connections this keycap 20 and this Connection Block 32, structure is general identical with previous embodiment, main difference is: this thin film switch 40 is arranged at the below of this light guide plate 30, as shown in Figure 6, can take into account slimming and good illumination effect equally.
In this explanation be, these a plurality of light sources 50 are except second embodiment and the 3rd embodiment are located at the thin film switch 40 as described above, also can set up a flexible circuit board in addition these light sources 50 are set, and with this flexible circuit board be located at this light guide plate 30 above or below the surface, can reach equally these a plurality of light sources 50 are placed in purpose in the middle of this light guide plate 30.
The 4th embodiment of the present utility model, see also Fig. 8, it includes the thin film switch 40 that a keycap 20, a light guide plate 30, are located at these light guide plate 30 belows, its main difference is: be provided with a reflecting piece 70 between this light guide plate 30 and this thin film switch 40, and one base plate 90 be located at this thin film switch 40 bottom surfaces, in addition, as shown in Figure 9, one flexible circuit board 51 is located at this light guide plate 30 end faces, a plurality of light sources 50 are located at this flexible circuit board 51 and are placed in the holding part 33 of this light guide plate 30, can take into account good illumination effect and support strength.
See also Figure 10 again, the 5th embodiment of the present utility model includes a keycap 20 equally, one light guide plate 30, one is located at the thin film switch 40 of these light guide plate 30 belows, a plurality of light source (not shown) are located at this thin film switch 40 and are placed in the holding part of this light guide plate 30, and one base plate 90 be located at this thin film switch 40 belows, its main difference is: the perforate 31 that 90 pairs of this base plates should light guide plate 30 is provided with a plurality of step-like through holes 91, this thin film switch 40 also correspondence is provided with opening, thereby can wear this perforate 31 and this through hole 91, and then improve whole structural strength for these a plurality of Connection Blocks 32.
This Connection Block 32 is a plastic material, described similar with first embodiment, this thin film switch 40, this light guide plate 30 can be positioned in the mould with base plate 90 location, utilize ejection forming technique that this Connection Block 32 is shaped in this light guide plate 30, can promote the manufacturing packaging efficiency.
The 6th embodiment of the present utility model, see also Figure 11, it includes a keycap 20, one light guide plate 30, one is located at the thin film switch 40 of these light guide plate 30 belows, its difference compared to the 5th embodiment is: a flexible circuit board 51 is located at this light guide plate 30 bottom surfaces, a plurality of light sources 50 are located at this flexible circuit board 51 and are placed in the holding part 33 of this light guide plate 30, as shown in figure 12, in addition, more be provided with a reflecting piece 70 between this flexible circuit board 5 and this thin film switch 40, and one base plate 90 be located at this thin film switch 40 bottom surfaces, and this base plate 90 is provided with a plurality of through holes 91, and these a plurality of Connection Blocks 32 are arranged between this light guide plate 30 and this base plate 90.
Comprehensively aforementioned, illuminated keyboard of the present utility model is simple structure not only, meets the designing requirement of slimming, more can reach the purpose of quick manufacturing by ejection formation, and provide elasticity various design.
Claims (19)
1. an illuminated keyboard is characterized in that, includes:
One keycap;
One thin film switch and a light guide plate are positioned at this keycap below, and this light guide plate is provided with a plurality of perforates and a connecting seat can be set respectively;
At least one light source is in order to project light to this light guide plate; And
One actuation mechanism, the top of this actuation mechanism and bottom are connected to this keycap and this Connection Block.
2. illuminated keyboard according to claim 1 is characterized in that, these a plurality of Connection Blocks are to be material with plastics, and are formed at this light guide plate with injection molding method.
3. illuminated keyboard according to claim 1 is characterized in that, this actuation mechanism articulates institute by two strutting pieces intersection and forms.
4. illuminated keyboard according to claim 1 is characterized in that the bottom of this light guide plate is provided with some sites.
5. illuminated keyboard according to claim 1 is characterized in that, the perforate of this light guide plate is a stepped bore.
6. illuminated keyboard according to claim 1 is characterized in that, this light guide plate is provided with at least one holding part and can be installed with wherein for this at least one light source respectively.
7. illuminated keyboard according to claim 6 is characterized in that this thin film switch is located at the surface of this light guide plate, and this at least one light source is located at this thin film switch.
8. illuminated keyboard according to claim 6 is characterized in that the surface of this light guide plate is provided with a flexible circuit board, and this at least one light source is located at this flexible circuit board.
9. illuminated keyboard according to claim 1 is characterized in that, this at least one light source is located at a side of this light guide plate.
10. illuminated keyboard according to claim 1 is characterized in that this thin film switch is located at the end face of this light guide plate.
11. illuminated keyboard according to claim 10 is characterized in that, the end face of this thin film switch more is provided with a pad.
12. illuminated keyboard according to claim 10 is characterized in that, the bottom surface of this light guide plate more is provided with a reflecting piece.
13. illuminated keyboard according to claim 10 is characterized in that, the bottom surface of this light guide plate is provided with a base plate.
14. illuminated keyboard according to claim 10 is characterized in that, this base plate is provided with a plurality of through holes to perforate that should light guide plate and can wears wherein for these a plurality of Connection Blocks.
15. illuminated keyboard according to claim 1 is characterized in that, this thin film switch is located at the bottom surface of this light guide plate.
16. illuminated keyboard according to claim 15 is characterized in that, more is provided with a reflecting piece between this light guide plate and this thin film switch.
17. illuminated keyboard according to claim 15 is characterized in that, the end face of this light guide plate more is provided with a pad.
18. illuminated keyboard according to claim 15 is characterized in that, the bottom surface of this thin film switch more is provided with a base plate.
19. illuminated keyboard according to claim 18 is characterized in that, this base plate and this thin film switch are provided with a plurality of through holes to perforate that should light guide plate and can wear wherein for these a plurality of Connection Blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202048676U CN201751968U (en) | 2010-05-21 | 2010-05-21 | Luminous keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202048676U CN201751968U (en) | 2010-05-21 | 2010-05-21 | Luminous keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751968U true CN201751968U (en) | 2011-02-23 |
Family
ID=43602378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202048676U Expired - Lifetime CN201751968U (en) | 2010-05-21 | 2010-05-21 | Luminous keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766819A (en) * | 2018-06-14 | 2018-11-06 | 苏州茂立光电科技有限公司 | Thin-type backlight module and thin luminous keyboard |
-
2010
- 2010-05-21 CN CN2010202048676U patent/CN201751968U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766819A (en) * | 2018-06-14 | 2018-11-06 | 苏州茂立光电科技有限公司 | Thin-type backlight module and thin luminous keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160325 Address after: Taipei, Taiwan, China Hengyang District Road, No. 36, No. 8, building 1 Patentee after: Xiuyu Enterprise Co., Ltd. Address before: Changhua County, Taiwan, China Patentee before: Liang Huihu |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110223 |