CN204464130U - Illuminated keyboard - Google Patents
Illuminated keyboard Download PDFInfo
- Publication number
- CN204464130U CN204464130U CN201520024898.6U CN201520024898U CN204464130U CN 204464130 U CN204464130 U CN 204464130U CN 201520024898 U CN201520024898 U CN 201520024898U CN 204464130 U CN204464130 U CN 204464130U
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- Prior art keywords
- led
- button
- circuit board
- film circuit
- illuminated keyboard
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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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- 238000010276 construction Methods 0.000 claims 3
- 230000000994 depressogenic effect Effects 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
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- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model relates to the technical field of keyboard, provides a kind of illuminated keyboard, comprises a film circuit board; Multiple button, connects for making pressurized position corresponding on film circuit board when pressing; Illuminating module, is arranged on below film circuit board, and illuminating module comprises LED-baseplate and is arranged on the multiple LED in LED-baseplate, multiple LED and multiple button one_to_one corresponding; And for controlling the controller of all or part of switch of multiple LED; Film circuit board, controller and LED-baseplate order is electrically connected.Be compared with the prior art, the illuminated keyboard that the utility model provides, multiple LED is adopted to be arranged on below button separately, and each LED and each button one_to_one corresponding, like this, required key light emitting can be set as required, function is more diversified, is conducive to saving power supply, and light is directly passed by button, improve light utilization, the brightness of key light emitting is better.
Description
Technical field
The utility model relates to the technical field of keyboard, especially relates to a kind of illuminated keyboard.
Background technology
Along with the development of science and technology, the electronic installation such as electronic computer and notebook computer has been widely used in daily life.User generally inputs information by keyboard to electronic installation, to carry out exchanges data between other terminal equipment and network.
Existing illuminated keyboard, comprises button, upper cover, flexible keypad, film circuit board, illuminating module, lower cover and electron plate assembly, and upper cover offers the keyhole for installing button, button is formed with printing opacity font.The transmission electronic line that electron plate assembly comprises pcb board, is arranged on the electronic component on pcb board and is connected with computer.As shown in Figure 10 and Figure 11, illuminating module 5 comprises illuminating module electric wire plate 51, illuminating module LED 52, illuminating module transmission electronic line 53, light guide plate 54 and reflective sheeting 55.Due to the luminous light mode of existing illuminated keyboard, first luminous towards Y-direction (Y-direction as in Figure 11) by LED, via light guide plate even light-guiding, again by reflective sheeting, luminous towards X-direction (X-direction as in Figure 11) after reflection, like this, light utilization is low, surperficial font dim light.
In addition, existing illuminated keyboard can only realize all buttons substantially to be had backlight or all turns off backlight, and is difficult to realize any specified button and has backlight, and other button can turn off the function of backlight, serious waste power supply.Further, be difficult to the transformation realizing any specified button glow color, illumination mode is too dull, cannot meet market young man's individual demand.
In sum, existing illuminated keyboard is difficult to the requirement meeting user, there is certain deficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of illuminated keyboard, be intended to solve in prior art, existing illuminated keyboard light utilization is low, and being difficult to realize any specified button has backlight and be difficult to realize the defect that any specified button glow color changes.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of illuminated keyboard, comprising:
One film circuit board;
Multiple button, for making pressurized position corresponding on described film circuit board connect when pressing, each described button is formed with the translucent construction appeared for light;
Illuminating module, is arranged on below described film circuit board, and described illuminating module comprises LED-baseplate and is arranged on the multiple LED in described LED-baseplate, multiple described LED and multiple described button one_to_one corresponding;
And for controlling the controller of all or part of switch of multiple described LED;
Described film circuit board, described controller and described LED-baseplate order is electrically connected.
Further, described illuminated keyboard also comprises interconnective lower cover and upper cover, described LED-baseplate and described film circuit board are arranged in described lower cover, the surface of described upper cover is convex is provided with multiple guide pillar, multiple described guide pillar and multiple described button one_to_one corresponding, the periphery of each guide pillar is all arranged with a flexible member making it reset after described button pressed, the key pin that each button includes a keycap and is formed in bottom described keycap, each guide pillar all offers and passes described upper cover to be connected to the keyhole on described film circuit board when the described button of correspondence is depressed for described key pin.
Further, described illuminated keyboard also comprises the carriage mounting plate covering and be located on described film circuit board, described carriage mounting plate offers multiple loophole, multiple described loophole and multiple described button one_to_one corresponding, described carriage mounting plate is provided with a flexible member making it reset after described button pressed in each loophole, each button includes a keycap and is connected to the scissor support below described keycap, on described carriage mounting plate, in the periphery of each loophole, upwards projection is formed with the screens for being connected with described scissor support bottom.
Further, described illuminated keyboard also comprises interconnective base plate and axle key mounting panel, described LED-baseplate and described film circuit board are arranged in described base plate, each button includes a keycap and is connected to the mechanical axis switch below described keycap, each described mechanical axis switch includes a housing and to be arranged in described housing and to be connected to when described keycap is depressed on described film circuit board and the switch shaft resetted after described keycap unclamps, described axle key mounting panel offers the multiple axle key holes for fixing described mechanical axis switch, multiple described axle key hole and multiple described button one_to_one corresponding, described housing and/or described switch shaft are transparent.
Further, the division board that makes described LED-baseplate insulation protection is provided with between described LED-baseplate and described film circuit board.
Further, described division board offers the multiple lamp holes passed for described LED, multiple described lamp hole and multiple described LED one_to_one corresponding, the bottom surface of described division board is connected on the end face of described LED-baseplate, and the end face of described division board and the end face of described LED maintain an equal level.
Further, described LED-baseplate comprises multiple lath and is connected to the connecting line between adjacent described lath, and each described lath is respectively along its horizontal expansion, and alternate setting in the vertical, each described lath is provided with LED described in several.
Further, the outside of each described lath is all arranged with one for by described lath and the heat-shrinkable T bush arranging the described LED sealing on this lath.
Further, described LED is monochromatic burner or RGB Color-changing lamp.
Further, each described keycap includes a body and and forms character portion on the body, and described body is transparent and forms described translucent construction or described character portion to be transparent and to form described translucent construction.
Be compared with the prior art, the illuminated keyboard that the utility model provides, adopts multiple LED to be arranged on below button separately, and each LED and each button one_to_one corresponding, all or part of LED can be realized by controller to open or close, like this, can set required key light emitting as required, function is more diversified, be conducive to saving power supply, and light is directly passed by button, improve light utilization, the brightness of key light emitting is better.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the illuminated keyboard that the utility model embodiment one provides;
Fig. 2 is the partial schematic sectional view after the assembling of the illuminated keyboard that the utility model embodiment one provides;
Fig. 3 is the structural representation of the illuminating module that the utility model embodiment one provides;
Fig. 4 is the cross-sectional schematic in A-A face in Fig. 3;
Fig. 5 is the structural representation of the division board that the utility model embodiment one provides;
Fig. 6 is the structural representation of the illuminating module that the utility model embodiment two provides;
Fig. 7 be the utility model embodiment two provide lath encapsulation after structural representation;
Fig. 8 is the decomposing schematic representation of the illuminated keyboard that the utility model embodiment three provides;
Fig. 9 is the decomposing schematic representation of the illuminated keyboard that the utility model embodiment four provides;
Figure 10 is the structural representation of the illuminating module of prior art;
Figure 11 is the cross-sectional schematic in A-A face in Figure 10.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The illuminated keyboard that the utility model provides, comprise film circuit board, for make on film circuit board corresponding pressurized position connect when pressing multiple buttons, be arranged on illuminating module below film circuit board and controller.Each button is formed with the translucent construction appeared for light, illuminating module comprises LED-baseplate and is arranged on the multiple LED in LED-baseplate, and multiple LED and multiple button one_to_one corresponding, controller can control all or part of switch of multiple LED.Film circuit board, controller and LED-baseplate order is electrically connected.
The illuminated keyboard that the utility model provides, multiple LED is adopted to be arranged on separately below button, and each LED and each button one_to_one corresponding, all or part of LED can be realized by controller and open or close, like this, required key light emitting can be set as required, function is more diversified, is conducive to saving power supply, and light is directly passed by button, improve light utilization, the brightness of key light emitting is better.
Embodiment one
As shown in Figures 1 to 5, in the present embodiment, illuminated keyboard 10 comprises upper cover 11, lower cover 12, film circuit board 13, illuminating module 14, controller 15 and multiple button 16.Lower cover 12 is for installing illuminating module 14, film circuit board 13 and controller 15, and upper cover 11 is fixedly connected with lower cover 12 by screw mode all existing connected modes such as (or) clampings.The surface of upper cover 11 is convex is provided with multiple guide pillar 111, multiple guide pillar 111 and multiple button 16 one_to_one corresponding, the periphery of each guide pillar 111 is all arranged with a flexible member making it reset after button 16 presses down 101, flexible member 101 is transparent silicon Capsule or transparent rubber cap, and the end face of each guide pillar 111 all offers keyhole 112.
Illuminating module 14, they multiple LED 142 comprising LED-baseplate 141 and be arranged in LED-baseplate 141, LED-baseplate 141 is fixedly mounted on lower cover 12.See Fig. 1 to Fig. 4, LED-baseplate 141 is a monoblock pcb board or FPC plate, and LED 142 is SMD light emitting LED lamp, can be monochromatic burner or RGB Color-changing lamp.Multiple LED 142 and multiple button 16 one_to_one corresponding, namely each button 16 is arranged on directly over corresponding each LED 142.
Film circuit board 13, is provided with multiple contact (scheming not shown), and see Fig. 1, film circuit board 13 to be arranged on above LED-baseplate 141 and to be positioned at the below of upper cover 11.Each contact is corresponding respectively with each button 16, button 16 is stressed press down time, contacting, and the input realizing button 16.
Button 16, is arranged on upper cover 11, and can move relative to lower cover 12, each button is formed with the translucent construction appeared for light.See Fig. 1, each button 16 includes keycap 161 and key pin 162, and keycap 161 and key pin 162 are formed in one and form (can certainly be point body formed, and make both be fixedly connected with by ultrasonic bonding).Key pin 162, (can certainly be non-transparent material, but make logical structure in Shi Qiwei in non-transparent material, light Neng Cong appears at center to adopt transparent material to make to form above-mentioned translucent construction; In addition, translucent construction also can be opened in the through hole on keycap 161), key pin 162 is connected to the bottom center of keycap 161, key pin 162 is roughly cylindrical and cross section and keyhole 112 and matches, key pin 162 is plugged in corresponding keyhole 112, and can be connected on film circuit board 13 through after upper cover 11 when button 16 is depressed, make contacting corresponding on film circuit board 13.Each keycap 161 includes a body 1611 and and is formed in character portion 1612 on body 1611, in the present embodiment, body 1611 and character portion 1612 are made of one piece, and body 1611 adopts transparent material, and coats light tight ink, then above-mentioned character portion 1612 is carved by radium-shine mode on body 1611 surface, manufactured by radium-shine mode, character portion 1612 character is clear, and lines are thinner, abrasion resistance is higher, more common in some white keycaps 161.Because laser ablation production line efficiency is higher, be applicable to producing in enormous quantities.
Certainly, also can be separately make, body 1611 adopts opaque material to make, and character portion 1612 adopts transparent material to make, and carries out hollow out to body 1611 surface, and by inlay or bonding method makes both be connected.
Or body 1611 adopts transparent material, be coated be covered with opaque ink by silk screen printing, UV film coating technique, laser stuffing process, form the character portion 1612 on body 1611 surface.
Controller 15, see Fig. 1 and Fig. 2, controller 15 comprises electronic circuit board 151 and is electrically arranged on the control chip 152 on this electronic circuit board 151, control chip 152 can be 51 single-chip microcomputers or other can realize the existing chip of above-mentioned controlling functions.Film circuit board 13, electronic circuit board 151 and LED-baseplate 141 order is electrically connected.By the control to control chip 152, unlatching or the closedown of all LED 142 can be realized, also can realize unlatching or the closedown of part LED 142, the transformation of part LED 142 color can also be realized.One of them button 16 can be arranged for startup and the switch that works of closing control chip 152, as the mode key 163 of switch, after it is pressed, film circuit board 13 signal transmission is in controller 15, control chip 152 starts required mode, send signal, instruction is completed by electronic circuit board 151, electronic circuit board 151 sends signal, after LED-baseplate 141 acknowledge(ment) signal, several corresponding LED 142 are luminous, be sent to after the light therethrough flexible member 101 that LED 142 sends on keycap 161, appeared by the character portion 1612 on keycap 161 body 1611 again, represent font illumination effect.When not needing button 16 luminous, press mode key 163 several seconds, film circuit board 13 signal transmission is in controller 15, and control chip 152 closes light-emitting mode, and illuminating module 14 is broken swap signal, and LED 142 closes luminescence, and whole keyboard is in non-light emitting state.Action repeats so.
In addition, as can be seen from Figure 4, light is sent directly to outer (towards button 16 direction) towards X-direction (X-direction as in Fig. 4) by LED 142, and light utilization is high.
In order to improve the job stability of illuminated keyboard 10 further, between LED-baseplate 141 and film circuit board 13, be provided with the division board 17 that makes LED-baseplate 141 insulation protection.See Fig. 5, division board 17 adopts surfacing and has certain flexible insulating material and makes, division board 17 offers the multiple lamp holes 171 passed for LED 142, multiple lamp hole 171 and multiple LED 142 one_to_one corresponding, the bottom surface of division board 17 is connected on the end face of LED-baseplate 141, and the end face of division board 17 and the end face of LED 142 maintain an equal level.
Certainly, division board 17 also can not offer lamp hole 171, its thinner thickness, division board 17 is laid on LED 142 surface, and all LED 142 are paved.
Embodiment two
Below in conjunction with accompanying drawing 6 and Fig. 7, be only described in detail with embodiment one difference in embodiment two.
As can be seen from Figure 6, the connecting line 1412 that LED-baseplate 141 comprises multiple lath 1411 and is connected between adjacent lath 1411, lath 1411 can be pcb board or FPC plate, each lath 1411 laterally (is namely schemed along it respectively, first direction D1 shown in 6) extend, and in longitudinally (the second direction D2 namely shown in Fig. 6) upper alternate setting, each lath 1411 is provided with several LED 142, the alternate setting in the first direction dl of the LED 142 on each lath 1411.Like this, the making material of LED-baseplate 141 can be reduced, reduce cost of manufacture.
In order to improve the water proof and dust proof performance of illuminated keyboard 10 further, as can be seen from Figure 7, the outside of each lath 1411 is all arranged with one for by lath 1411 with arrange the heat-shrinkable T bush 18 that the LED 142 on this lath 1411 seals.Connecting line 1412 passes from the port of heat-shrinkable T bush 18, lath 1411 and the LED 142 arranged on this lath 1411 are inserted in after in heat-shrinkable T bush 18, by mode of heating, heat-shrinkable T bush 18 are shunk and lath 1411 and the LED 142 arranged on this lath 1411 are wrapped up.
Embodiment three
Below in conjunction with accompanying drawing 8, be only described in detail with previous embodiment difference in embodiment three.
As shown in Figure 8, in the present embodiment, illuminated keyboard 10 comprises carriage mounting plate 19, film circuit board 13, illuminating module 14, controller 15 and multiple button 16.Carriage mounting plate 19 lid is located on film circuit board 13, carriage mounting plate 19 offers multiple loophole 191, multiple loophole 191 and multiple button 16 one_to_one corresponding, on carriage mounting plate 19, in the periphery of each loophole 191, upwards projection is formed with screens 192, carriage mounting plate 19 is provided with a flexible member making it reset after button 16 presses down 101 in each loophole 191, flexible member 101 is transparent silicon Capsule or transparent rubber cap, the scissor support 164 that each button 16 includes a keycap 161 and is connected to below keycap 161.Scissor support 164 comprises the rotating member 164a that two middle parts are hinged, the top of one of them rotating member 164a and the bottom-hinged of keycap 161, the bottom of another rotating member 164a be hinged in corresponding screens 192.During keycap 161 pressurized, two rotating member 164a relatively rotate, and gradually reduce, and depress flexible member 101 and make contacting corresponding on film circuit board 13, realize input when the bottom of keycap 161.After unclamping keycap 161, flexible member 101 resets and ejection two rotating member 164a oppositely relatively rotate, and opens gradually, and keycap 161 resets.
Above-mentioned shear-type key 16 structure, can be applicable in the keyboard of desktop computer, also go in keyboard of notebook computer.When being applied in notebook computer, above-mentioned illuminated keyboard 10 entirety is installed in the housing of notebook computer.
Embodiment four
Below in conjunction with accompanying drawing 9, be only described in detail with previous embodiment difference in embodiment four.
As shown in Figure 9, in the present embodiment, illuminated keyboard 10 comprises base plate 20, axle key mounting panel 21, film circuit board 13, illuminating module 14, controller 15 and multiple button 16.Base plate 20 and axle key mounting panel 21 are interconnected, in base plate 20, order is placed with LED-baseplate 141 and film circuit board 13 from the bottom to top, each button 16 includes a keycap 161 and is connected to the mechanical axis switch 165 (mechanical axis switch 165 can be existing mechanical axis switch 165 structure) below keycap 161, each mechanical axis switch 165 includes a housing 1651 and to be arranged in housing 1651 and to be connected to when keycap 161 is depressed on film circuit board 13 and the switch shaft 1652 resetted after keycap 161 unclamps, switch shaft 1652 also can be hollow, at housing 1651, the elastic reset part for making it reset after switch shaft 1652 is pressed also is installed, elastic reset part can be above-mentioned flexible member 101 or spring.Axle key mounting panel 21 offers the multiple installing holes 211 for solid mechanical axle switch 165, multiple installing hole 211 and multiple button 16 one_to_one corresponding, housing 1651 and/or switch shaft 1652 are transparent.
In order to avoid causing damage because switch shaft 1652 presses down for a long time to film circuit board 13, be equipped with a demarcation strip 22 on the surface of film circuit board 13, demarcation strip has certain thickness and elasticity.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. an illuminated keyboard, is characterized in that, comprising:
One film circuit board;
Multiple button, for making pressurized position corresponding on described film circuit board connect when pressing, each described button is formed with the translucent construction appeared for light;
Illuminating module, is arranged on below described film circuit board, and described illuminating module comprises LED-baseplate and is arranged on the multiple LED in described LED-baseplate, multiple described LED and multiple described button one_to_one corresponding;
And for controlling the controller of all or part of switch of multiple described LED;
Described film circuit board, described controller and described LED-baseplate order is electrically connected.
2. illuminated keyboard according to claim 1, it is characterized in that, described illuminated keyboard also comprises interconnective lower cover and upper cover, described LED-baseplate and described film circuit board are arranged in described lower cover, the surface of described upper cover is convex is provided with multiple guide pillar, multiple described guide pillar and multiple described button one_to_one corresponding, the periphery of each guide pillar is all arranged with a flexible member making it reset after described button pressed, the key pin that each described button includes a keycap and is formed in bottom described keycap, each guide pillar all offers and passes described upper cover to be connected to the keyhole on described film circuit board when the described button of correspondence is depressed for described key pin.
3. illuminated keyboard according to claim 1, it is characterized in that, described illuminated keyboard also comprises the carriage mounting plate covering and be located on described film circuit board, described carriage mounting plate offers multiple loophole, multiple described loophole and multiple described button one_to_one corresponding, described carriage mounting plate is provided with a flexible member making it reset after described button pressed in each loophole, each described button includes a keycap and is connected to the scissor support below described keycap, on described carriage mounting plate, in the periphery of each loophole, upwards projection is formed with the screens for being connected with described scissor support bottom.
4. illuminated keyboard according to claim 1, it is characterized in that, described illuminated keyboard also comprises interconnective base plate and axle key mounting panel, described LED-baseplate and described film circuit board are arranged in described base plate, each described button includes a keycap and is connected to the mechanical axis switch below described keycap, each described mechanical axis switch includes a housing and to be arranged in described housing and to be connected to when described keycap is depressed on described film circuit board and the switch shaft resetted after described keycap unclamps, described axle key mounting panel offers the multiple axle key holes for fixing described mechanical axis switch, multiple described axle key hole and multiple described button one_to_one corresponding, described housing and/or described switch shaft are transparent.
5. the illuminated keyboard according to any one of claim 1-4, is characterized in that, is provided with the division board that makes described LED-baseplate insulation protection between described LED-baseplate and described film circuit board.
6. illuminated keyboard according to claim 5, it is characterized in that, described division board offers the multiple lamp holes passed for described LED, multiple described lamp hole and multiple described LED one_to_one corresponding, the bottom surface of described division board is connected on the end face of described LED-baseplate, and the end face of described division board and the end face of described LED maintain an equal level.
7. the illuminated keyboard according to any one of claim 1-4, it is characterized in that, described LED-baseplate comprises multiple lath and is connected to the connecting line between adjacent described lath, each described lath is respectively along its horizontal expansion, and alternate setting in the vertical, each described lath is provided with LED described in several.
8. illuminated keyboard according to claim 7, is characterized in that, the outside of each described lath is all arranged with one for by described lath and the heat-shrinkable T bush arranging the described LED sealing on this lath.
9. the illuminated keyboard according to any one of claim 1-4, is characterized in that, described LED is monochromatic burner or RGB Color-changing lamp.
10. the illuminated keyboard according to any one of claim 2-4, it is characterized in that, each described keycap includes a body and and forms character portion on the body, and described body is transparent and forms described translucent construction or described character portion to be transparent and to form described translucent construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024898.6U CN204464130U (en) | 2015-01-14 | 2015-01-14 | Illuminated keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024898.6U CN204464130U (en) | 2015-01-14 | 2015-01-14 | Illuminated keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464130U true CN204464130U (en) | 2015-07-08 |
Family
ID=53670979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520024898.6U Expired - Fee Related CN204464130U (en) | 2015-01-14 | 2015-01-14 | Illuminated keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464130U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045403A (en) * | 2015-08-21 | 2015-11-11 | 黄修海 | Keyboard and terminal device |
| CN107492462A (en) * | 2017-07-31 | 2017-12-19 | 苏州达方电子有限公司 | The method lubricated to press-key structure and the press-key structure with lubricating oil film |
| CN109599286A (en) * | 2018-12-07 | 2019-04-09 | 苏州市悠越电子有限公司 | A kind of keyboard using slim lamp plate |
| WO2019161616A1 (en) * | 2018-02-26 | 2019-08-29 | 深圳市瑞网科技有限公司 | Modular keyboard |
| CN110931298A (en) * | 2019-12-27 | 2020-03-27 | 苏州市悠越电子有限公司 | Luminous keyboard with LED lamp |
| CN113012968A (en) * | 2021-03-17 | 2021-06-22 | 苏州三星电子电脑有限公司 | Key, keyboard formed by same and personal equipment |
-
2015
- 2015-01-14 CN CN201520024898.6U patent/CN204464130U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045403A (en) * | 2015-08-21 | 2015-11-11 | 黄修海 | Keyboard and terminal device |
| CN107492462A (en) * | 2017-07-31 | 2017-12-19 | 苏州达方电子有限公司 | The method lubricated to press-key structure and the press-key structure with lubricating oil film |
| CN107492462B (en) * | 2017-07-31 | 2019-05-03 | 苏州达方电子有限公司 | To press-key structure lubricate method and with the press-key structure of lubricating oil film |
| WO2019161616A1 (en) * | 2018-02-26 | 2019-08-29 | 深圳市瑞网科技有限公司 | Modular keyboard |
| CN109599286A (en) * | 2018-12-07 | 2019-04-09 | 苏州市悠越电子有限公司 | A kind of keyboard using slim lamp plate |
| CN110931298A (en) * | 2019-12-27 | 2020-03-27 | 苏州市悠越电子有限公司 | Luminous keyboard with LED lamp |
| CN113012968A (en) * | 2021-03-17 | 2021-06-22 | 苏州三星电子电脑有限公司 | Key, keyboard formed by same and personal equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20190114 |