CN202758791U - Thin-type luminescent keyboard - Google Patents
Thin-type luminescent keyboard Download PDFInfo
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- CN202758791U CN202758791U CN 201220420491 CN201220420491U CN202758791U CN 202758791 U CN202758791 U CN 202758791U CN 201220420491 CN201220420491 CN 201220420491 CN 201220420491 U CN201220420491 U CN 201220420491U CN 202758791 U CN202758791 U CN 202758791U
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- illuminated keyboard
- keyboard according
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- 239000000758 substrate Substances 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000004020 luminiscence type Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention relates to a thin-type luminescent keyboard, which comprises a plurality of push units, a supporting part and at least a luminescent lamp plate. the supporting part comprises a substrate for bearing the push units and at least a light guide member arranged between the push units and the substrate, wherein the light guide member comprises a light guide opening, and the substrate has a group hole communicated with the light guide opening and forming an installation space with the light guide opening. The luminescent lamp plate arranges on the other side of the push units relative to the substrate, and has at least a luminescent source arranged in the installation space, the light of the luminescent source emits to the light guide opening and is transmitted through the light guide member, and generate brightness by aiming at the corresponding push unit. The invention provides a luminescent keyboard structure with simple assembly.
Description
Technical field
The utility model relates to a kind of illuminated keyboard, espespecially a kind of slimming illuminated keyboard of simple structure.
Background technology
Change with lifestyle, the opportunity that people use computer is with unlike in the past only in the locality, special time uses, under any ambient condition, all might use computer, wherein under low-light (level) or even the dark surrounds, often cause the user can't accurately knock the output that keyboard carries out signal in default of enough light, in order to overcome this problem, existing many producers propose corresponding technology for head it off at present, just such as United States Patent (USP) US6,284,988, US6,322,229, US6,199,996, US6,554,442 and US6,987, No. 466 Patent Cases, each case all disclose a kind of outside throw light of built-in light tiles that utilizes, and make keyboard produce light.
Utilize built-in light tiles to produce the light except above-mentioned, also has the execution mode that produces light so that luminous lamp strip to be set, such as TaiWan, China utility model M400023 Patent Case, this case has disclosed a kind of keyboard structure that produces light projector with luminescence unit, this case has a shading piece at base plate, the position of shading piece has an opening relatively, the further extension of circuit board that is arranged on the base plate is arranged among the opening, the circuit board of position in opening then is provided with luminescence unit, make luminescence unit produce light after the circuit board energising, light is after the covering of shading piece, investing keycap makes keycap luminous, though this kind execution mode can produce luminous effect equally, but need increasing by one Sheet Metal Forming Technology when making, base plate just can form shading piece and this opening, and circuit board needs to aim at the position assembling of opening and shading piece in assembling, cause the loaded down with trivial details group of can't finishing easily of technique to be established, in addition, the light that luminescence unit throws only can be by formed hole on the shading piece to the keycap light projector, cause the light projector effect very unobvious, hereat, except before taking off the Patent Case, the execution mode of illuminated keyboard is many, if can improve for existing illumination keyboard structure, another kind of assembling structure is provided, illuminated keyboard simple in structure and that the light projector effect is good must further be provided.
The utility model content
Main purpose of the present utility model is to provide illuminated keyboard alternative assembling structure, to simplify the complexity of existing execution mode.
For reaching above-mentioned purpose, the utility model provides a kind of slimming illuminated keyboard, and this slimming illuminated keyboard includes a plurality of unit of pressing, a supporting part and at least one luminous lamp plate.This supporting part includes a carrying, and these are pressed the unit and make these press the unit and produce one and relatively trigger substrates of displacement stroke and at least onely be arranged at these and press light guide between unit and this substrate, wherein this light guide has at least one leaded light opening, and this substrate then has this leaded light opening of at least one connection and forms a group of installing the space with this leaded light opening combination establishes the hole.This luminous lamp plate be arranged at this substrate in the face of these press a side of unit, this luminous lamp plate has a light emitting source that is contained in this installing space, and this light emitting source is arranged so that the light of described light emitting source is invested this leaded light opening and is passed to the corresponding unit of pressing by this light guide and produces brightness.
In an embodiment, this light guide include one be arranged at this leaded light opening in the face of these press the covering section of unit one side.
In an embodiment, this light guide part is arranged at contiguous these and presses the position of unit.
In an embodiment, this light guide is complete to be covered on this substrate.This leaded light opening is arranged at the periphery that these press the unit.
In an embodiment, this supporting part includes one and is arranged on this light guide and has a non-transmission region and one press the shading piece of the corresponding transmission region in unit with these.This shading piece part is arranged on this luminous lamp plate or complete covering is arranged on this luminous lamp plate.Further, this shading piece can be one and coats on this light guide and have a non-transmission region and corresponding these light shield layers of pressing the transmission region of unit are replaced.
In an embodiment, this luminous lamp plate include one be arranged at this substrate in the face of these press the electric substrate of unit one side, and this light emitting source is the luminescence unit that is arranged on this electric substrate.Further, this luminescence unit can be a light-emitting diode.
In an embodiment, this supporting part includes one and is arranged between this substrate and this light guide and at these and presses the circuit board that produces an output order when unit produces this relative triggering displacement stroke.Further this circuit board includes one and is communicated with the through hole that this group is established hole and this leaded light opening and is combined to form this installing space.And this circuit board can be positioned at the below of this light guide or be positioned at the below of this substrate, if this circuit board in the below of this substrate, then this luminous lamp plate further is arranged at the below of this circuit board.
In an embodiment, this supporting part includes a reflecting element that is arranged at the below of this circuit board.Further this reflecting element is replaced by the reflector that a reflective coating of coating the below of this circuit board forms.
In an embodiment, this supporting part includes a plurality of carryings, and these are pressed the unit and are arranged at interlinked mechanism on this substrate, an and flexible member that is arranged in this interlinked mechanism, this flexible member provides a restoring force to press the unit to this, make this press the unit relatively this substrate carry out this and relatively trigger displacement stroke.Further, this substrate includes at least one location division of fixing this interlinked mechanism.
The utility model slimming illuminated keyboard, mainly relatively offer this group and establish hole and this leaded light opening in these positions of pressing the unit in this substrate and this light guide, this group establishes the hole and this leaded light open communication forms this installing space, luminous lamp plate for generation of light is then pressed the opposite side setting of unit by this real estate to these, this light emitting source is located in this installing space, make this light emitting source produce light and be projected to the corresponding unit of pressing through this light guide, make this press the unit and produce light, by this, the utility model provides the illuminated keyboard of another kind of form to implement structure to assemble simply as demand.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model slimming illuminated keyboard the first embodiment.
Fig. 2 is the structural profile schematic diagram of the utility model slimming illuminated keyboard the first embodiment.
Fig. 3 is the light projector schematic diagram of the utility model slimming illuminated keyboard the first embodiment.
Fig. 4 is the utility model slimming illuminated keyboard the second example structure generalized section.
Fig. 5 is the utility model slimming illuminated keyboard the 3rd example structure generalized section.
Fig. 6 is the utility model slimming illuminated keyboard the 4th example structure decomposing schematic representation.
Embodiment
Detailed description of the present utility model and technology contents now just cooperate graphic being described as follows:
See also Fig. 1 to Fig. 2, figure is STRUCTURE DECOMPOSITION schematic diagram and the structural profile schematic diagram of the utility model slimming illuminated keyboard the first embodiment.The disclosed slimming illuminated keyboard of the utility model has a plurality of unit 1 and of pressing and presses the supporting part 2 of unit 1 for carrying these, wherein this supporting part 2 includes a carrying these is pressed substrates 20 of unit 1 and at least onely are arranged at these and press light guide 21 between unit 1 and this substrate 20, this substrate 20 includes a plurality of carryings, and these are pressed unit 1 and are arranged at interlinked mechanism 22 on this substrate 20, an and flexible member 23 that is arranged in this interlinked mechanism 22, this flexible member 23 provides an answer power to press unit 1 to this, make this press unit 1 relative this substrate 20 and carry out a relative displacement stroke that triggers, more particularly, if it is stressed toward these substrate 20 direction displacements that these press unit 1, this interlinked mechanism 22 and this flexible member 23 change subsequently, during stressed disappearance, this flexible member 23 is not subjected to these to press unit 1 compressing and the involution normality, in the involution process, provide these to press unit 1 this answer power, make these press unit 1 and reply normality.This substrate 20 also includes one for the location division 201 of fixing these interlinked mechanisms 22 again, and alleged light guide 21 can be the object that a light guide plate or has light guide effect.Further, this light guide 21 is to be arranged at contiguous this to press the position of unit 1, has at least one leaded light opening 211 on this light guide 21, and the position of these substrate 20 relative these leaded light openings 211 has one group and establishes hole 202, and this leaded light opening 211 and this group are established hole 202 and be connected and be formed with an installing space S 1.Again, the utility model produces the luminous lamp plate 3 of light in this substrate 20 is provided with an energising in the face of these opposite sides of pressing unit 1 after, and this luminous lamp plate 3 has at least one light emitting source 30 that is located in this assembly space S1, more specifically explanation, to press the direction assembling of unit 1 in the face of these opposite sides of pressing unit 1 toward these by this substrate 20 during this luminous lamp plate 3 installing, this light emitting source 30 is located among this assembly space S1, in addition, this luminous lamp plate 3 can have this light emitting source 30 of carrying and be arranged at this substrate 20 presses the electric substrate 31 of unit 1 opposite side in the face of these, this light emitting source 30 then can be the luminescence unit that is laid on this electric substrate 31, such as elements such as light-emitting diodes.And please arrange in pairs or groups simultaneously and consult Fig. 3, figure is the light projector schematic diagram of the utility model slimming illuminated keyboard the first embodiment, after these luminous lamp plate 3 energisings, this light emitting source 30(is luminescence unit namely) be subjected to electricity to produce light, light is further invested this leaded light opening 211 and is produced brightness by these light guide 21 transmission for the corresponding unit 1 of pressing.
See also again Fig. 1 to Fig. 2, this supporting part 2 also includes a shading piece 24 that is arranged on this light guide 21, this shading piece 24 has at least one non-transmission region 241 and at least one corresponding these are pressed the transmission region 242 of unit 1, when this light guide 21 is accepted light that this luminous lamp plate 3 throws, cause because of these shading piece 24 settings, light only can and go out through 242 projections of this transmission region, make to should transmission region 242 these press unit 1 and produce brightness.In addition, the present embodiment is to give an example with this shading piece 24, but in fact these shading piece 24 replaceable one-tenth one are coated the light shield layer that has equally this transmission region and this non-transmission region on this light guide 21, and this seldom gives unnecessary details again and the effect of this light shield layer is identical with the effect of this shading piece 24.
Yet the keyboard structure that present industry is commonly used is dual mode slightly, wherein a kind of mode such as the utility model Fig. 1 ~ shown in Figure 2, this supporting part 2 includes a circuit board 25 that is arranged between this substrate 20 and this light guide 21, this circuit board 25 in these press unit 1 stressed carry out producing when this triggers displacement stroke relatively an output order is arranged, this circuit board 25 also further has one and is communicated with the through hole 251 that this group is established hole 202 and this leaded light opening 211, and this through hole 251 establishes hole 202 with this group and this leaded light opening 211 forms these installing space S 1.Another execution mode then as shown in Figure 4, Fig. 4 is the utility model slimming illuminated keyboard the second example structure generalized section, such as figure, this circuit board 25 is arranged at this substrate 20 belows, and this through hole 251 establishes hole 202 with this group equally and this leaded light opening 211 is communicated with this installing space S 1 of formation, below 31 of the electric substrates of this luminous lamp plate 3 under this execution mode are located at this circuit board 25, yet above two kinds of execution modes all belong to ripe prior art, below seldom give unnecessary details.
See also again Fig. 3 and Fig. 4, the circuit board 25 of keyboard has numerous embodiments now, if this circuit board 25 is made with light-transmitting materials, the light that this luminous lamp plate 3 produces just can arbitrarily throw through this circuit board 25, therefore the utility model gets circuit board 25 belows that further make in this supporting part 2 one reflecting element 26 is set, when this luminous lamp plate 3 throw lights during in this light guide 21, part light also because of these circuit board 25 light-permeable transmissions among this circuit board 25, and the light of transmission in this circuit board 25 is subjected to this reflecting element 26 effects immediately, and reflection ray is pressed unit 1 to these.In addition, this reflecting element 26 not only has the effect of reflection ray, also has the effect of shading, and so-called shading refers to that light can not invest on this substrate 20 or other members because of 26 effects of this reflecting element.More one go on foot ground, these reflecting element 26 replaceable one-tenth one are coated the formed reflector of reflective coating of these circuit board 25 following table edge.
See also again Fig. 2, in the utility model the first embodiment, this leaded light opening 211 penetrates this light guide 21, but not as restriction.See also Fig. 5, figure is the utility model slimming illuminated keyboard the 3rd example structure generalized section, this light guide 21 includes one and is arranged at this leaded light opening 211 and presses the covering section 212 of unit 1 one sides in the face of these, when this leaded light opening 211 was provided with this covering section 212, this leaded light opening 211 converted the slotted eye shape to by original open-work shape.During enforcement, the light emitting source 30 of this luminous lamp plate 3 is embedded in this leaded light opening 211 equally, but these light emitting source 30 1 ends further cover by this covering section 212, and light is entered by this leaded light opening 211 and this covering section 212 among this light guide 21, carries out light projector.
See also Fig. 6, figure is the utility model slimming illuminated keyboard the 4th example structure decomposing schematic representation, hold, among aforementioned each embodiment, all be to be arranged on this supporting part 2 with these light guide 21 parts to give an example, yet, the utility model further is provided with the light guide 21a of this supporting part 2 of complete covering on this supporting part 2, and this light guide 21a has a leaded light opening 211a equally, this leaded light opening 211a also can described in the utility model the 3rd embodiment, have this covering section (this figure does not show).Further, this leaded light opening 211a must be arranged at the periphery that these press unit 1, namely is not subjected to these positions of pressing 1 projection in unit, and this group is established also relatively this leaded light opening 211a formation of hole 202, forms this installing space S 1 to be communicated with.And please arrange in pairs or groups and consult Fig. 1, by among Fig. 1 as can be known this shading piece 24 be arranged on this luminous lamp plate 3 for the part, forming this non-transmission region 241 and this transmission region 242, but this shading piece 24 is not limited with the part setting, can further complete covering be arranged on this luminous lamp plate 3.
In sum, because the utility model slimming illuminated keyboard, relatively offer this group and establish hole and this leaded light opening in these positions of pressing the unit in this substrate and this light guide, this group establishes the hole and this leaded light open communication forms this installing space, light emitting source for this luminous lamp plate is located in wherein, and the light that this light emitting source produces is projected to the corresponding unit of pressing through this light guide.Yet the utility model provides compared to illumination keyboard structure before and has more simply implemented structure, and can simplify the required processing step of assembling.
Below the utility model is described in detail, yet the above person, it only is a preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all equalizations of doing according to the utility model claim change and modification, all should still belong in the patent covering scope of the present utility model.
Claims (20)
1. a slimming illuminated keyboard is characterized in that, described slimming illuminated keyboard comprises:
A plurality of unit of pressing;
One supporting part, described supporting part includes that a carrying is described presses the unit and make the described unit of pressing produce one and relatively trigger the substrate of displacement stroke and at least onely be arranged at the described light guide of pressing between unit and the described substrate, described light guide has at least one leaded light opening, and described substrate has a described leaded light opening of connection and forms a group of installing the space with described leaded light opening combination establishes the hole; And
At least one luminous lamp plate, described luminous lamp plate is arranged at the described side of pressing the unit of facing of described substrate, described luminous lamp plate has at least one light emitting source that is contained in described installing space, and described light emitting source is arranged so that the light of described light emitting source invests described leaded light opening and be passed to the corresponding unit of pressing by described light guide.
2. slimming illuminated keyboard according to claim 1 is characterized in that, described light guide include one be arranged at described leaded light opening in the face of described covering section of pressing a side of unit.
3. slimming illuminated keyboard according to claim 1 is characterized in that, described supporting part include one be arranged on the described light guide and have a non-transmission region and one with the described shading piece of pressing the corresponding transmission region in unit.
4. slimming illuminated keyboard according to claim 3 is characterized in that, described shading piece part is arranged on the described luminous lamp plate.
5. slimming illuminated keyboard according to claim 3 is characterized in that, the complete covering of described shading piece is arranged on the described luminous lamp plate.
6. slimming illuminated keyboard according to claim 1 is characterized in that, described light guide part is arranged at contiguous described position of pressing the unit.
7. slimming illuminated keyboard according to claim 1 is characterized in that, described light guide is complete to be covered on the described substrate.
8. slimming illuminated keyboard according to claim 1 is characterized in that, described leaded light opening is arranged at the described periphery of pressing the unit.
9. slimming illuminated keyboard according to claim 1 is characterized in that, described supporting part include coat on the described light guide and have a non-transmission region and one with the described light shield layer of pressing the corresponding transmission region in unit.
10. slimming illuminated keyboard according to claim 1, it is characterized in that, described luminous lamp plate include one be arranged at described substrate in the face of the described electric substrate of pressing a side of unit, and described light emitting source is the luminescence unit that is arranged on the described electric substrate.
11. slimming illuminated keyboard according to claim 10 is characterized in that, described luminescence unit is a light-emitting diode.
12. slimming illuminated keyboard according to claim 1, it is characterized in that, described supporting part includes one and is arranged between described substrate and the described light guide and at the described circuit board that produces an output order when unit produces described relative triggering displacement stroke of pressing.
13. slimming illuminated keyboard according to claim 12 is characterized in that, described circuit board includes one and is communicated with the described group of through hole of establishing hole and described leaded light opening and being combined to form described installing space.
14. slimming illuminated keyboard according to claim 12 is characterized in that described circuit board is positioned at the below of described light guide.
15. slimming illuminated keyboard according to claim 12 is characterized in that described circuit board is positioned at the below of described substrate.
16. slimming illuminated keyboard according to claim 15 is characterized in that described luminous lamp plate is arranged at the below of described circuit board, described light emitting source is contained among the described installing space.
17. slimming illuminated keyboard according to claim 12 is characterized in that, described supporting part includes a reflecting element that is arranged at the below of described circuit board.
18. slimming illuminated keyboard according to claim 12 is characterized in that, described supporting part includes the reflector of the reflective coating formation of the below of coating described circuit board.
19. slimming illuminated keyboard according to claim 1, it is characterized in that, described supporting part includes that a plurality of carryings are described presses the unit and be arranged at interlinked mechanism on the described substrate, an and flexible member that is arranged in the described interlinked mechanism, described flexible member provides a restoring force to the described unit of pressing, and makes the described unit of pressing carry out described relative triggering displacement stroke by relatively described substrate.
20. slimming illuminated keyboard according to claim 19 is characterized in that, described substrate includes the location division of at least one fixing described interlinked mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420491 CN202758791U (en) | 2012-08-22 | 2012-08-22 | Thin-type luminescent keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420491 CN202758791U (en) | 2012-08-22 | 2012-08-22 | Thin-type luminescent keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758791U true CN202758791U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220420491 Expired - Fee Related CN202758791U (en) | 2012-08-22 | 2012-08-22 | Thin-type luminescent keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355495A (en) * | 2015-06-16 | 2016-02-24 | 苏州达方电子有限公司 | Backlight module group and light emitting keyboard |
-
2012
- 2012-08-22 CN CN 201220420491 patent/CN202758791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355495A (en) * | 2015-06-16 | 2016-02-24 | 苏州达方电子有限公司 | Backlight module group and light emitting keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |