CN202120163U - Moving device with keyboard auxiliary light source - Google Patents
Moving device with keyboard auxiliary light source Download PDFInfo
- Publication number
- CN202120163U CN202120163U CN2011201940660U CN201120194066U CN202120163U CN 202120163 U CN202120163 U CN 202120163U CN 2011201940660 U CN2011201940660 U CN 2011201940660U CN 201120194066 U CN201120194066 U CN 201120194066U CN 202120163 U CN202120163 U CN 202120163U
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- China
- Prior art keywords
- housing
- keyboard
- wavelength conversion
- light source
- mobile device
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- 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
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- Push-Button Switches (AREA)
Abstract
A moving device with a keyboard auxiliary light source comprises a first part, a second part, a keyboard unit, an irradiating unit and a display. The second part is pivoted to the first part so as to pivotally rotate by facing the first part, the keyboard unit is arranged in the first part and comprises a plurality of keycaps, each keycap comprises a pressing surface which is provided with at least one character symbol, each character symbol comprises a visible-light ink layer and a wavelength conversion layer which are stacked sequentially, and the wavelength conversion layer is arranged above the visible-light ink layer. The irradiating unit is arranged in the second part and emits a light ray facing the keyboard unit, and a wavelength conversion light ray is generated after the light ray and the wavelength conversion layer are subjected to wavelength conversion. Besides, the display is arranged in the second part.
Description
Technical field
The utility model relates to a kind of mobile device, relates in particular to a kind of mobile device with keyboard secondary light source.
Background technology
Use in night or low light source place for ease of the user, input media inside such as computer keyboard or mobile phone key all are equiped with light-emitting device, let the user can see the character symbols on the keyboard clearly and facility is knocked keyboard.
Yet the LGP that the light-emitting device of existing input media utilizes full slice system mostly is as backlight module; It is backlight uniformly to make whole luminous button appear; But because backlight module has certain thickness; Cause to have this backlight module and can't reduce effectively with the thickness of the input media of lighting keyboard, against key board unit now all towards short and small frivolous Development Trend.
And under the environment of user in low-light level, other people around the light-source brightness of its backlight module possibly influence adds that slot between two adjacent key also has light and appears, and forms jamming light source, increases character symbols degree of difficulty on user's identifying keyboard on the contrary.
In addition; Existing also have to be provided with respect to this keyboard in collapsible mobile device with keyboard secondary light source know that the housing place is provided with a visible light luminescence unit; This visible light luminescence unit is that bright dipping one light is to shine this keyboard, so that the user uses down in the environment of low light source; Yet the light of this visible light luminescence unit outgoing is to influence the comfort level that the user watches display greatly.
The utility model content
Said in view of prior art, a purpose of the utility model is to provide a kind of mobile device with keyboard secondary light source.
For achieving the above object, the utility model provides a kind of mobile device with keyboard secondary light source, comprises:
One first housing;
One second housing is articulated in this first housing, makes the upper surface pivot of a upper surface of this second housing towards this first housing;
One keyboard unit; Be arranged at this first housing, this keyboard unit comprises: a plurality of keycaps and a plurality of connect mechanism, and respectively this keycap comprises a press surface and a fitting surface; This press surface has at least one character symbols, and this character symbols comprises a visible light ink lay and a wavelength conversion layer; A plurality of connect mechanisms are arranged between this first housing and this fitting surface, to connect this keycap and this first housing;
One launches a light towards this keyboard unit, and this light and this wavelength conversion layer generation wavelength Conversion also produce the luminescence unit of a wavelength Conversion light, are arranged at this second body; And
One display is arranged at this second housing.
Above-mentioned mobile device with keyboard secondary light source, wherein, this visible light ink lay is arranged at this press surface top, and this wavelength conversion layer is arranged at this visible light ink lay top.
Above-mentioned mobile device with keyboard secondary light source, wherein, this luminescence unit is the infrared light luminescence unit, this wavelength conversion layer is the infrared light ink lay.
Above-mentioned mobile device with keyboard secondary light source, wherein, this luminescence unit is the UV-light luminous unit, this wavelength conversion layer is the UV printing ink layer.Above-mentioned mobile device with keyboard secondary light source; Wherein, Also comprise in order to detect the start point of this second housing with respect to this first housing; And, be arranged at this first housing and be electrically connected at this luminescence unit according to the corresponding axial sensing cell of adjusting the luminous intensity of this luminescence unit of this start point.
The above-mentioned mobile device with keyboard secondary light source, wherein, the upper surface of this keycap also includes a protection glue-line, is arranged at this wavelength conversion layer top.
The above-mentioned mobile device with keyboard secondary light source wherein, also comprises in order to open or to cut out a switch element of this luminescence unit, is electrically connected on this luminescence unit.
The above-mentioned mobile device with keyboard secondary light source wherein, also comprises the expansion light unit in order to the lighting angle that enlarges this luminescence unit, is arranged at the second housing and is positioned at this luminescence unit front end.
Above-mentioned mobile device with keyboard secondary light source, wherein, this first housing includes a plurality of perforation, and these a plurality of perforation correspondences are arranged at this a plurality of buttons below.
Above-mentioned mobile device with keyboard secondary light source, wherein, this keyboard unit also comprises:
One film circuit board is arranged at this first housing inside, and has the contact that a plurality of correspondences are arranged at this keycap below; And
A plurality of elastic components are arranged at this film circuit board and are positioned at this a plurality of keycaps below through these a plurality of perforation.
The mobile device that the utility model discloses with keyboard secondary light source; Be to excite this wavelength conversion layer through this emitted one invisible light light; Make this wavelength conversion layer generation wavelength Conversion and produce a wavelength Conversion light, wherein this wavelength Conversion light is visible light ray.Therefore, when the user when the low-light level environment uses, can avoid existing keyboard back light source disturb arround personnel or backlight intensity cross the by force and effectively situation of these a plurality of character symbols of identification generation; Side by side, economize the space of held backlight module, can dwindle the volume and the thickness of this mobile device effectively.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
Fig. 1 has the stereographic map of the mobile device of keyboard secondary light source for this of the utility model;
Fig. 2 is the partial sectional view of the button of the utility model;
Fig. 3 is the partial enlarged drawing of the mobile device with keyboard secondary light source of the utility model;
Fig. 4 is the side view of the mobile device with keyboard secondary light source of the utility model.
Wherein, Reference numeral
100 first housings
101 upper surfaces
102 perforation
110 second housings
111 upper surfaces
120 keyboard units
122 buttons
1220 keycaps
1222 connect mechanisms
1224 press surfaces
1225 fitting surfaces
1226 character symbols
1227 visible light ink laies
1228 wavelength conversion layers
1229 protection glue-lines
124 elastic components
125 contacts
126 film circuit boards
130 displays
140 luminescence units
150 axial sensing cells
160 expand the light unit
170 switch elements
The θ start point
Embodiment
Cooperate and to consult Fig. 1, be the stereographic map of the mobile device with keyboard secondary light source of the utility model.This mobile device with keyboard secondary light source comprises a first housing 100, a second housing 110, a keyboard unit 120, a display 130, a luminescence unit 140 and an axial sensing cell 150.
This first housing 100 has a upper surface 101; This second housing 110 has a upper surface 111; This first housing 100 is articulated in this second housing 110; Make upper surface 101 pivots of the upper surface 111 of this second housing 110 towards this first housing 100, by this, this second housing 110 can start formation one start point θ towards the direction with respect to this first housing 100 or draw close in this first housing 100.Wherein this start point θ is about 0～180 degree.
Cooperate and to consult Fig. 2, be the partial sectional view of the button of the utility model.This keyboard unit 120 is arranged at this first housing 100, and this keyboard unit 120 comprises a plurality of button 122, a plurality of elastic component 124 and a film circuit board 126.Respectively this button 122 comprises a keycap 1220 and a connect mechanism 1222.This keycap 1220 is roughly rectangular and have a press surface 1224 and a fitting surface 1225; This press surface 1224 is provided with at least one character symbols 1226, and this character symbols 1226 comprises a stacked in regular turn visible light ink lay 1227, a wavelength conversion layer 1228 and a protection glue-line 1229.This visible light ink lay 1227 can be under sunshine, fluorescent tube or bulb irradiation, shows this character symbols 1226 that should a button 122.
This wavelength conversion layer 1228 be receive specific wavelength irradiate light after wavelength Conversion takes place and produce a wavelength Conversion light; Yet; When this wavelength conversion layer 1228 of this specific wavelength light of non-use irradiation, this light is directly through this wavelength conversion layer 1228 and shine in this visible light ink lay 1227.
This wavelength conversion layer 1227 can be infrared light ink lay or UV printing ink layer; Wherein this infrared light ink lay be with emission wavelength between the IR generation wavelength Conversion of 700～14000nm and produce to wavelength Conversion light that should character symbols 1226; Wherein this wavelength Conversion light is that (wavelength is between 400nm～700nm) for luminous ray; This UV printing ink layer is and the ultraviolet light generation wavelength Conversion of emission wavelength between 200～400nm, and produces luminous ray that should character symbols 1226.In present embodiment, this wavelength conversion layer 1228 is the infrared light ink lay.
This protection glue-line 1229 covers this visible light ink lay 1227 and this wavelength conversion layer 1228, and this protection glue-line 1229 is the light-permeable resin, for example is UV-cured resin.
This connect mechanism 1222 is arranged between this first housing 100 and this fitting surface 1224, to connect this keycap 1220 and this first housing 100, this keycap 1220 can be moved up and down with respect to this first housing 100.In present embodiment, this connect mechanism 1222 is the scissors leg structure, and this scissors leg structure is configured to by two staggered propping up of articulating.
This first housing 100 also includes a plurality of perforation 102, and these a plurality of perforation 102 correspondences are arranged at this a plurality of keycaps 1220 belows.These a plurality of elastic components 124 are to be arranged at this film circuit board 126 and correspondence is positioned at this keycap 1220 belows through these a plurality of perforation 102, and with the strength that resets that provides this keycap 1220 to move up, wherein respectively this elastic component 124 is to process with the rubber elastomeric material.
This film circuit board 126 is arranged at this first housing 100 inside, and this film circuit board 124 is preset with a plurality of wirings (not icon), and the corresponding respectively two point 125 of this below, elastic component 124 placements that is arranged at.When respectively this button 122 is not stressed when pressing down, these two contacts, 125 not conductings each other.When these button 122 stressed pressing down; This elastic component 124 receives these keycap 1220 suppressing actions to be out of shape and to touch this two point 125 of this film circuit board 126 downwards; So that this two point 125 is connected and conducting, and these a plurality of wirings through this film circuit board 126 are with the signal of the character symbols of this keycap 1220 of transmitting correspondence and being pressed.
Consult Fig. 1 again; This display 130 is arranged at this second body 110; This display 130 can be pushed the corresponding characters symbol 1225 that these a plurality of buttons 122 are produced in order to show the user, wherein this display 130 can for a LCD (Liquid Crystal Display, LCD).
This luminescence unit 140 is arranged at this second body 110 and is positioned at this display unit 130 tops; This luminescence unit 140 can be an infrared light luminescence unit or a UV-light luminous unit; And corresponding emission one IR or a ultraviolet light; Wherein the emission wavelength of IR is between 700～14000nm, and the emission wavelength of ultraviolet light is between 200～400nm.Be about 90～120 by this light of this luminescence unit 140 outgoing at the start point θ of this second body 110 and can contain this keyboard unit 120 when spending, make these a plurality of buttons 122 of this keyboard unit 120 all can be by this irradiate light.
When this mobile device with keyboard secondary light source uses under the environment of low-light level; This luminescence unit 140 sends a pair of light that should wavelength conversion layer 1228; This light is with this wavelength conversion layer 1228 emission wavelengths conversion and produces a wavelength Conversion light that wherein this wavelength Conversion light is luminous ray; So, the user promptly can be under the environment of low-light level these a plurality of character symbols 1226 of this keyboard unit 120 of identification easily.
In addition, this mobile device with keyboard secondary light source can also comprise one and expand optical assembly 160, and this expansion light unit 160 can for example be convex lens.Cooperate and consult Fig. 3; This expansion light unit 160 is arranged at this second housing 110 and is positioned at the front end of this luminescence unit 140; Range of exposures in order to this light of enlarging 140 emissions of this luminescence unit; Make these a plurality of buttons 122 of this keyboard unit 120 all can be effectively by this irradiate light, the person of avoiding the use of in the environment of low-light level down can't the identification part the situation of this character symbols 1226 produce.
Cooperate and consult Fig. 4, the side view of the mobile device with keyboard secondary light source of the utility model.This axial sensing cell 150 can be arranged at this first housing 100 and be electrically connected on this luminescence unit 140, when reality is implemented, does not then limit with this, and this axial sensing cell 150 also can be arranged at this second housing 110.Because the luminous intensity of this luminescence unit 140 is little by little to weaken along with the increase of the transmission distance of light; Therefore; When this second housing 110 becomes big with respect to the start point θ of this first housing 100, also increase by the distance between this luminescence unit 140 and this keyboard unit 120 thereupon.
This axial converting unit 150 promptly is to be crossed length and die down because of transmitting distance by the light intensity of this light of this luminescence unit 140 outgoing in order to avoiding; Cause the generation that can't be effectively wavelength Conversion takes place and produce the problem of wavelength Conversion light with this wavelength conversion layer 1228, and the luminous intensity of this wavelength Conversion light cross weak so let the user can't be in the low-light level ambient light these a plurality of character symbols 1226 of identification effectively.
The start point θ of these axial sensing cell 150 sensing second housings 110 and this first housing 100, and to transmitting a control signal to control the luminous intensity of this luminescence unit 140 by start point θ.Wherein this second housing 110 is bigger with the start point θ of this first housing 100; Then the irradiates light intensity of this luminescence unit 140 strengthens thereupon, uses the luminous intensity of this wavelength Conversion light that this wavelength conversion layer 1228 of keeping this character symbols 1225 produces with this light generation wavelength Conversion.
In addition, this mobile device with keyboard secondary light source also comprises this switch element 170, and this switch element 170 can be arranged at this first housing 100 and be electrically connected on this luminescence unit 140, in order to open or to close this luminescence unit 140.When reality was implemented, this switch element 170 also can be arranged at this second housing 110.This switch element 170 can be mechanical switch assembly or surround lighting sensing component; Wherein this surround lighting sensing component is when this mobile device with keyboard secondary light source is activated; Testing environment light automatically, and when this ambient light is low-light level, start this luminescence unit 140; Again, this switch module 170 can comprise this mechanical switch assembly and surround lighting sense switch assembly simultaneously, opens or close this luminescence unit 140 according to user mode with decision for the user.
Comprehensive the above; The mobile device that this of the utility model has the keyboard secondary light source is to excite this wavelength conversion layer through this emitted one invisible light light; Make this wavelength conversion layer generation wavelength Conversion and produce a wavelength Conversion light, wherein this wavelength Conversion light is visible light ray.Therefore, when the user when the low-light level environment uses, can avoid existing keyboard back light source disturb arround personnel or backlight intensity cross the by force and effectively situation of these a plurality of character symbols of identification generation; Side by side, economize the space of held backlight module, can dwindle the volume and the thickness of this mobile device effectively, and reduce cost of manufacture.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. the mobile device with keyboard secondary light source is characterized in that, comprises:
One first housing;
One second housing is articulated in this first housing, makes the upper surface pivot of a upper surface of this second housing towards this first housing;
One keyboard unit; Be arranged at this first housing, this keyboard unit comprises: a plurality of keycaps and a plurality of connect mechanism, and respectively this keycap comprises a press surface and a fitting surface; This press surface has at least one character symbols, and this character symbols comprises a visible light ink lay and a wavelength conversion layer; A plurality of connect mechanisms are arranged between this first housing and this fitting surface, to connect this keycap and this first housing;
One launches a light towards this keyboard unit, and this light and this wavelength conversion layer generation wavelength Conversion also produce the luminescence unit of a wavelength Conversion light, are arranged at this second body; And
One display is arranged at this second housing.
2. the mobile device with keyboard secondary light source according to claim 1 is characterized in that, this visible light ink lay is arranged at this press surface top, and this wavelength conversion layer is arranged at this visible light ink lay top.
3. the mobile device with keyboard secondary light source according to claim 1 is characterized in that, this luminescence unit is the infrared light luminescence unit, and this wavelength conversion layer is the infrared light ink lay.
4. the mobile device with keyboard secondary light source according to claim 1 is characterized in that, this luminescence unit is the UV-light luminous unit, and this wavelength conversion layer is the UV printing ink layer.
5. the mobile device with keyboard secondary light source according to claim 1; It is characterized in that; Also comprise in order to detect the start point of this second housing with respect to this first housing; And, be arranged at this first housing and be electrically connected at this luminescence unit according to the corresponding axial sensing cell of adjusting the luminous intensity of this luminescence unit of this start point.
6. the mobile device with keyboard secondary light source according to claim 2 is characterized in that, the upper surface of this keycap also includes a protection glue-line, is arranged at this wavelength conversion layer top.
7. the mobile device with keyboard secondary light source according to claim 1 is characterized in that, also comprises in order to open or to close a switch element of this luminescence unit, is electrically connected on this luminescence unit.
8. the mobile device with keyboard secondary light source according to claim 1 is characterized in that, also comprises the expansion light unit in order to the lighting angle that enlarges this luminescence unit, is arranged at the second housing and is positioned at this luminescence unit front end.
9. the mobile device with keyboard secondary light source according to claim 1 is characterized in that this first housing includes a plurality of perforation, and these a plurality of perforation correspondences are arranged at this a plurality of buttons below.
10. the mobile device with keyboard secondary light source according to claim 9 is characterized in that, this keyboard unit also comprises:
One film circuit board is arranged at this first housing inside, and has the contact that a plurality of correspondences are arranged at this keycap below; And
A plurality of elastic components are arranged at this film circuit board and are positioned at this a plurality of keycaps below through these a plurality of perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201940660U CN202120163U (en) | 2011-06-03 | 2011-06-03 | Moving device with keyboard auxiliary light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201940660U CN202120163U (en) | 2011-06-03 | 2011-06-03 | Moving device with keyboard auxiliary light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120163U true CN202120163U (en) | 2012-01-18 |
Family
ID=45461212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201940660U Expired - Fee Related CN202120163U (en) | 2011-06-03 | 2011-06-03 | Moving device with keyboard auxiliary light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378237A (en) * | 2018-12-24 | 2019-02-22 | 深圳市晟光优彩佳电子科技有限公司 | Light emitting keycap and illuminated keyboard |
-
2011
- 2011-06-03 CN CN2011201940660U patent/CN202120163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378237A (en) * | 2018-12-24 | 2019-02-22 | 深圳市晟光优彩佳电子科技有限公司 | Light emitting keycap and illuminated keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130603 |