CN204230122U - Keyboard components and electronic equipment - Google Patents
Keyboard components and electronic equipment Download PDFInfo
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- CN204230122U CN204230122U CN201420708250.6U CN201420708250U CN204230122U CN 204230122 U CN204230122 U CN 204230122U CN 201420708250 U CN201420708250 U CN 201420708250U CN 204230122 U CN204230122 U CN 204230122U
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Abstract
The utility model is about a kind of keyboard components and electronic equipment, relates to electronic device field, and main purpose is that the phase IPN reducing the light between adjacent light guide plate is penetrated.The technical scheme of main employing is: keyboard components comprises: key layer, optical waveguide layer, light source group and resistance body of light.Optical waveguide layer comprises at least two light guide sections be separated from each other.Resistance body of light is arranged in the interstitial spaces between two adjacent light guide sections.The light that light source group is launched projects on the different key zone of key layer respectively by corresponding light guide section, and resistance body of light can stop the light transmission that light is carried out between adjacent two light guide sections by interstitial spaces.Owing to adding resistance body of light between mutually contiguous light guide section, resistance body of light can stop and reduce the transmission of light between two adjacent light guide sections, thus can alleviate " colour mixture " phenomenon on keyboard components and electronic equipment in different key district.
Description
Technical field
The utility model relates to electronic device field, particularly relates to a kind of keyboard components and electronic equipment.
Background technology
Notebook computer is the integral type terminal equipment being integrated with display, main frame and light-guiding keyboard, and user manipulates notebook by the button of light-guiding keyboard, realizes various function, very easy to use.
Wherein, the light source of many light guide plate and different colours is provided with below the key zone of light-guiding keyboard, interstitial spaces is separated with between each light guide plate, the light source of different colours irradiates in different light guide plate respectively, each light guide plate, by the button of the illumination directive zones of different of different colours, enables the button in zones of different be irradiated to the light of different colours.
Realizing in the utility model process, inventor finds that in prior art, at least there are the following problems:
When the light source of different colours irradiates respectively in different light guide plate, the light in adjacent light guide plate can be penetrated by the interstitial spaces phase IPN between light guide plate, causes the color of two adjacent key areas to there will be " colour mixture " phenomenon.
Utility model content
In view of this, the utility model provides a kind of keyboard components and electronic equipment, and main purpose is that the phase IPN reducing the light between adjacent light guide plate is penetrated.
For achieving the above object, the utility model mainly provides following technical scheme:
On the one hand, embodiment of the present utility model provides a kind of keyboard components to comprise:
Key layer, optical waveguide layer, light source group and resistance body of light.
Described optical waveguide layer comprises at least two light guide sections be separated from each other.
Described resistance body of light is arranged in the interstitial spaces between two adjacent light guide sections.
The light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Optionally, aforesaid keyboard components, wherein
Optionally, aforesaid keyboard components, wherein said resistance body of light is for full resistance body of light or partly hinder body of light.
Optionally, aforesaid keyboard components, wherein said resistance body of light is half resistance body of light.
Described resistance body of light is the silica gel between described two adjacent light guide sections in interstitial spaces.
Optionally, aforesaid keyboard components, wherein said optical waveguide layer also comprises connecting portion.
Described connecting portion is connected with one end of described at least two light guide sections be separated from each other.
The light launched of described light source group, and to project on different key zones to the other end respectively by one end of corresponding light guide section.
Optionally, aforesaid keyboard components, wherein said at least two light guide sections be separated from each other are arranged side by side.
Described optical waveguide layer is by the light guide plate of light guide plate one end otch.
The light guide plate of described otch both sides is light guide section.
The other end of described light guide plate is connecting portion.
Optionally, aforesaid keyboard components, wherein said resistance body of light is be arranged at the shading layer on the sidewall of any one light guide section in two adjacent light guide sections.
Or described resistance body of light is be filled in the obturator between two adjacent light guide sections in interstitial spaces.
Optionally, aforesaid keyboard components, the thickness of wherein said resistance body of light is at 0.1mm ~ 3mm.
Optionally, aforesaid keyboard components, wherein also comprises:
Light shield layer.
Described light shield layer is between described key layer and described optical waveguide layer.
Described light shield layer has the perforate coordinated with the different key district in described key layer.
Optionally, aforesaid keyboard components, wherein also comprises:
Control the controller of Different Light luminosity, color in described light source group.
The light that described Different Light is launched projects on the different key zone of described key layer respectively by corresponding light guide section.
On the other hand, embodiment of the present utility model provides a kind of electronic equipment to comprise:
Keyboard components.
Described keyboard components comprises:
Key layer, optical waveguide layer, light source group and resistance body of light.
Described optical waveguide layer comprises at least two light guide sections be separated from each other.
Described resistance body of light is arranged in the interstitial spaces between two adjacent light guide sections.
The light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.
By technique scheme, the utility model keyboard components and electronic equipment at least have following advantages:
One, key layer, optical waveguide layer, light source group and resistance body of light is provided with in the keyboard components that the utility model proposes and electronic equipment, described optical waveguide layer comprises at least two light guide sections be separated from each other, described resistance body of light is arranged in the interstitial spaces between described two adjacent light guide sections, the light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.Owing to adding resistance body of light between the light guide section of described mutual vicinity, described resistance body of light can stop and reduce the transmission of light between two adjacent light guide sections, thus can alleviate " colour mixture " phenomenon in different key district.
Two, key layer, optical waveguide layer, light source group and resistance body of light is provided with in the keyboard components that the utility model proposes and electronic equipment, described optical waveguide layer comprises at least two light guide sections be separated from each other, described resistance body of light is arranged in the interstitial spaces between described two adjacent light guide sections, the light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.Owing to adding resistance body of light between the light guide section of described mutual vicinity, described resistance body of light can stop and reduce the transmission of light between two adjacent light guide sections, described light source group by corresponding light guide section in specific keys district during throw light, " mixed light " phenomenon of the key zone be positioned at around described specific keys district can be alleviated.That is, when described light source group illuminates specific keys district, the light wearing contiguous light guide section can be reduced, thus reduce the key zone light being irradiated to surrounding, reduce the brightness of the key zone of surrounding.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and is not thought restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of keyboard components (key layer is not shown) that embodiment one of the present utility model provides;
Fig. 2 is the structural representation of a kind of electronic equipment that embodiment two of the present utility model provides.
Embodiment
The utility model is the problem that the light in solution prior art in adjacent light guide plate can be penetrated by the interstitial spaces phase IPN between light guide plate, provide a kind of keyboard components and electronic equipment of new structure, to penetrate at the phase IPN reducing the light between adjacent light guide plate.
The technical scheme of the utility model embodiment is for solving the problems of the technologies described above, and general thought is as follows:
A kind of keyboard components that the utility model provides comprises:
Key layer, optical waveguide layer, light source group and resistance body of light;
Described optical waveguide layer comprises at least two light guide sections be separated from each other;
Described resistance body of light is arranged in the interstitial spaces between two adjacent light guide sections;
The light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.
A kind of electronic equipment that the utility model provides comprises: above-mentioned keyboard components.
Key layer, optical waveguide layer, light source group and resistance body of light is provided with in the keyboard components that the utility model proposes and electronic equipment, described optical waveguide layer comprises at least two light guide sections be separated from each other, described resistance body of light is arranged in the interstitial spaces between described two adjacent light guide sections, the light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.Owing to adding resistance body of light between the light guide section of described mutual vicinity, described resistance body of light can stop and reduce the transmission of light between two adjacent light guide sections, thus can alleviate " colour mixture " phenomenon in different key district.
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the keyboard components that the utility model proposes and its embodiment of electronic equipment, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of keyboard components that embodiment one of the present utility model proposes, it comprises: key layer (not shown), optical waveguide layer 1, light source group 2 and resistance body of light 3.Described optical waveguide layer 1 comprises at least two light guide sections be separated from each other 11.Described resistance body of light 3 is arranged in the interstitial spaces between two adjacent light guide sections 11.The light that described light source group 2 is launched projects on the different key zone of described key layer respectively by corresponding light guide section 11, and described resistance body of light 3 can stop the light transmission that light is carried out between described two adjacent light guide sections 11 by described interstitial spaces.Wherein, described key layer can be the keyboard of push button or virtual keyboard.Described optical waveguide layer can setting stacked with described key layer, concrete, is arranged on below described key layer by described optical waveguide layer.
Key layer, optical waveguide layer, light source group and resistance body of light is provided with in the keyboard components that the utility model embodiment one proposes, described optical waveguide layer comprises at least two light guide sections be separated from each other, described resistance body of light is arranged in the interstitial spaces between described two adjacent light guide sections, the light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.Owing to adding resistance body of light between the light guide section of described mutual vicinity, described resistance body of light can stop and reduce the transmission of light between two adjacent light guide sections.When described light source group projects different colours light by corresponding light guide section on different key zones, " colour mixture " phenomenon in different key district can be alleviated.Described light source group by corresponding light guide section in specific keys district during throw light, " mixed light " phenomenon of the key zone be positioned at around described specific keys district can be alleviated.That is, when described light source group illuminates specific keys district, the light wearing contiguous light guide section can be reduced, thus reduce the key zone light being irradiated to surrounding, reduce the brightness of the key zone of surrounding.
In the middle of concrete enforcement, the keyboard components described in embodiment one of the present utility model also provides following execution mode, and wherein said resistance body of light for entirely to hinder body of light, such as, adopts the plastics etc. of metal or dark color.Full resistance body of light can intercept the mutual transmission of the light between adjacent light guide plate completely, makes the light color between different key district and brightness unaffected separately.
Or described resistance body of light is half resistance body of light, some light can be transmitted between adjacent light guide plate by half resistance body of light.When the intensity of the light in adjacent light guide plate is inconsistent, the luminance difference in different key district can be caused larger, after body of light employing half resistance body of light will be hindered, some light in the light guide plate that light is stronger can by partly hindering body of light, be delivered in the more weak light guide plate of light, project on the lower key zone of brightness, thus make the brightness uniformity in different key district.Wherein, described half resistance body of light can adopt silica gel or rubber etc.When described resistance body of light adopts silica gel, can directly by silicone filler between described two adjacent light guide sections in interstitial spaces.
In production process, for the ease of assembling, as shown in Figure 1, the keyboard components described in embodiment one of the present utility model also provides following execution mode, and wherein said optical waveguide layer also comprises connecting portion 12.Described connecting portion 12 is connected with one end of described at least two light guide sections be separated from each other 11.The light launched of described light source group 2, and to project on different key zones to the other end respectively by one end of corresponding light guide section 11.The light guide section be separated from each other at least two is connected in one by described connecting portion, at assembling process, only needs once mounting, just the light guide section that described at least two are separated from each other together can being assembled, without the need to repeatedly installing, saving assembling procedure.
For the ease of production and processing, as shown in Figure 1, wherein said at least two light guide sections be separated from each other 11 are arranged side by side.Described optical waveguide layer 1 is by the light guide plate of light guide plate one end otch.The light guide plate of described otch both sides is light guide section 11.The other end of described light guide plate is connecting portion 12.Wherein, described otch is the interstitial spaces between above-mentioned two adjacent light guide sections.The size in described otch gap can be determined according to the size of the resistance body of light of required filling.
In the middle of concrete enforcement, the installing mode of described resistance body of light has various ways.Keyboard components described in embodiment one of the present utility model also provides following execution mode, and wherein said resistance body of light is be arranged at the shading layer on the sidewall of any one light guide section in two adjacent light guide sections.When gap between described adjacent light guide section is larger, only need the sidewall of a light guide section is wherein provided with one deck optical waveguide layer, to save material.The modes such as spraying, stickup can be adopted in concrete production process.Or gap between described adjacent light guide section less time, described resistance body of light is be filled in the obturator between two adjacent light guide sections in interstitial spaces, between the light guide section directly described resistance body of light being filled to described mutual vicinity.
In the middle of concrete enforcement, the thickness of wherein said resistance body of light is at 0.1mm ~ 3mm.The thickness of wherein said resistance body of light refers to the distance between the light guide section of described mutual vicinity.Thickness causes too much taking the interstitial spaces between described two adjacent light guide sections, increases the volume of keyboard components, and this runs counter to equipment essence littleization of wishing described in consumer.Meanwhile, too much use resistance body of light can increase the production cost of keyboard components.
Further, in order to alleviate " colour mixture " phenomenon in different key district further, the keyboard components described in embodiment one of the present utility model also provides following execution mode, wherein also comprises: light shield layer.Described light shield layer is between described key layer and described optical waveguide layer.Described light shield layer has the perforate coordinated with the key zone in described key layer.Described light shield layer can adopt black polyester film to make, and its price is comparatively cheap, can reduce production cost.When described key zone is provided with multiple button, the multiple perforates with multiple snap fit can be provided with on described light shield layer, light can project on different buttons respectively by each perforate, and the irradiation position of light can be located accurately according to the size of perforate and position.
In concrete production process, light reflection plate is also provided with in the below of described optical waveguide layer, the light that light source is launched can not be irradiated in described optical waveguide layer completely, remaining part light source can also by after the reflection of light reflection plate, be passed in described optical waveguide layer, the utilance of the light that described light source is launched can be improved, thus can be more energy-conservation.
In the middle of concrete enforcement, as shown in Figure 1, the keyboard components described in embodiment one of the present utility model also provides following execution mode, wherein also comprises: the controller 4 controlling Different Light luminosity, color in described light source group.The light that described Different Light is launched projects on different key zones respectively by described corresponding light guide section.Described controller is electrically connected with described light source.User can regulate the light color projected on different key zones, brightness according to self needing.When the place that light is more weak, if project light intensity on key zone stronger time, user can feel that light is too strong and dazzling, and now, user by regulating the brightness of source emissioning light line, can reduce brightness, thus giving the experience of user Geng Jia.Meanwhile, user can also adjust color according to user self hobby.Wherein, control for the ease of user, described controller also includes the signal input part that a user provides instruction to input, described signal input part can be arranged on the outer surface of keyboard components, is the operation that user provides instruction to input.The color of light source wherein can adopt one or more colors, and user can control one or more colors of light source.Wherein light source can be adopt light-emitting diode, i.e. LED.Light-emitting diode is referred to as LED.The diode be made up of the compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc.Can visible ray be given off when electronics and hole-recombination, thus can be used for making light-emitting diode.As indicator light in circuit and instrument, or form word or numerical monitor.Gallium arsenide diode glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.
As shown in Figure 2, a kind of electronic equipment that the utility model embodiment two provides comprises: keyboard components 10.Described keyboard components comprises: key layer, optical waveguide layer, light source group and resistance body of light.Described optical waveguide layer comprises at least two light guide sections be separated from each other.Described resistance body of light is arranged in the interstitial spaces between two adjacent light guide sections.The light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.
Key layer, optical waveguide layer, light source group and resistance body of light is provided with in the electronic equipment that the utility model embodiment two proposes, described optical waveguide layer comprises at least two light guide sections be separated from each other, described resistance body of light is arranged in the interstitial spaces between described two adjacent light guide sections, the light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.Owing to adding resistance body of light between the light guide section of described mutual vicinity, described resistance body of light can stop and reduce the transmission of light between two adjacent light guide sections, thus can alleviate " colour mixture " phenomenon in different key district.
Concrete, the described keyboard components that the keyboard components described in the present embodiment two can directly adopt above-described embodiment one to provide, concrete implementation structure see the related content described in above-described embodiment one, can repeat no more herein.
Wherein, described electronic equipment can be keyboard, desktop computer, notebook, all-in-one, mobile phone etc.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a keyboard components, is characterized in that, comprising:
Key layer, optical waveguide layer, light source group and resistance body of light;
Described optical waveguide layer comprises at least two light guide sections be separated from each other;
Described resistance body of light is arranged in the interstitial spaces between two adjacent light guide sections;
The light that described light source group is launched projects on the different key zone of described key layer respectively by corresponding light guide section, and described resistance body of light can stop the light transmission that light is carried out between described two adjacent light guide sections by described interstitial spaces.
2. keyboard components according to claim 1, is characterized in that,
Described resistance body of light is for full resistance body of light or partly hinder body of light.
3. keyboard components according to claim 2, is characterized in that,
Described resistance body of light is half resistance body of light;
Described resistance body of light is the silica gel between described two adjacent light guide sections in interstitial spaces.
4. keyboard components according to claim 1, is characterized in that,
Described optical waveguide layer also comprises connecting portion;
Described connecting portion is connected with one end of described at least two light guide sections be separated from each other;
The light launched of described light source group, and to project on different key zones to the other end respectively by one end of corresponding light guide section.
5. keyboard components according to claim 4, is characterized in that,
Described at least two light guide sections be separated from each other are arranged side by side;
Described optical waveguide layer is by the light guide plate of light guide plate one end otch;
The light guide plate of described otch both sides is light guide section;
The other end of described light guide plate is connecting portion.
6. keyboard components according to claim 1, is characterized in that,
Described resistance body of light is be arranged at the shading layer on the sidewall of any one light guide section in two adjacent light guide sections;
Or described resistance body of light is be filled in the obturator between two adjacent light guide sections in interstitial spaces.
7. keyboard components according to claim 1, is characterized in that,
The thickness of described resistance body of light is at 0.1mm ~ 3mm.
8., according to described keyboard components arbitrary in claim 1 ~ 7, it is characterized in that, also comprise:
Light shield layer;
Described light shield layer is between described key layer and described optical waveguide layer;
Described light shield layer has the perforate coordinated with the different key district in described key layer.
9., according to described keyboard components arbitrary in claim 1 ~ 7, it is characterized in that, also comprise:
Control the controller of Different Light luminosity, color in described light source group;
The light that described Different Light is launched projects on the different key zone of described key layer respectively by corresponding light guide section.
10. an electronic equipment, is characterized in that, comprising:
Arbitrary described keyboard components in the claims 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708250.6U CN204230122U (en) | 2014-11-21 | 2014-11-21 | Keyboard components and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708250.6U CN204230122U (en) | 2014-11-21 | 2014-11-21 | Keyboard components and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN204230122U true CN204230122U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420708250.6U Active CN204230122U (en) | 2014-11-21 | 2014-11-21 | Keyboard components and electronic equipment |
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| CN (1) | CN204230122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11366263B1 (en) | 2021-08-12 | 2022-06-21 | Chicony Power Technology Co., Ltd. | Backlight module |
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2014
- 2014-11-21 CN CN201420708250.6U patent/CN204230122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11366263B1 (en) | 2021-08-12 | 2022-06-21 | Chicony Power Technology Co., Ltd. | Backlight module |
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