CN201425911Y - Light color adjusting structure of luminous keyboard - Google Patents

Abstract

The utility model relates to a photochromic adjustment framework of luminous keyboard, including: the light source module is arranged on the luminous keyboard, is provided with at least two first light sources and second light sources with different light colors, and mixes the light colors of the luminous keyboard by the first light source and the second light source; and the brightness control module comprises a brightness control piece arranged on the luminous keyboard and a control unit which is triggered by the brightness control piece and outputs a brightness control signal to the light source module, so that the brightness control signal controls the brightness change of the light source module to adjust the light color of the luminous keyboard. Therefore, the user can adjust the proper brightness and mix the required light color by direct operation on the keyboard.

Description

Light and color adjustment architecture of luminous keyboard

technical field

The utility model relates to a light color adjustment structure of a luminous keyboard, in particular to a light color adjustment structure of a luminous keyboard which mixes at least two light sources of different colors to produce the light color of the luminous keyboard.

Background technique

Whether it is a desktop computer or a notebook computer, in order to provide an ability to clearly see the keyboard in a low-light or dark environment and facilitate typing on the keyboard, a variety of luminous keyboard patents have been published, such as U.S. No. 6,284,988, No. 6322229, No. 6199996, No. 6554442, No. 6179432, Taiwan No. 509955, No. 465777, No. 509955, No. 535385, No. 438035, No. 570235, No. 468833, No. 516671, Both mentioned a kind of light source emitted by the built-in light-emitting sheet, so that the user can clearly judge the keyboard tapping position, and the common feature of the above-mentioned patents is that the light color of the light-emitting keyboard disclosed in the above-mentioned patents is It is fixed and cannot be replaced, causing users to be unable to adjust the luminous keyboard to a suitable light color and brightness, resulting in glare caused by too bright light color or too high brightness, that is, it may also be caused by too dark light color or insufficient brightness Wrong question typed.

In view of this, at present, the luminous keyboard has developed a technology that can adjust the luminous color, and there are two main methods for adjusting the luminous color. One is to use computer software to adjust the light color, as shown in Taiwan Patent No. 200636672, This patent case discloses a keyboard and a method for selecting the color of the keys of the keyboard. The keyboard uses red, green and blue light-emitting diodes as the backlight module of the keyboard. Various colors, and then the user directly clicks on the desired color, so that the light-emitting diode emits the selected color to complete the action of toning; in addition, as shown in the Chinese patent No. CN1763879, this patent discloses a keyboard The backlight device and its method also use red, green, and blue light-emitting diodes as the backlight module of the keyboard, but when toning, use the toning software to display the ratio of each color on the computer screen, and then adjust it according to the user's preference The desired color can be obtained by mixing the ratio of each color; however, the above adjustment method must rely on the color matching software.

Another way is to directly adjust the light color of the luminous keyboard through the keys on the keyboard. As shown in the Taiwan Patent No. M310388, this patent discloses a keyboard with adjustable luminous brightness. Light color switching switches, and each light color switching switch corresponds to a different light color, by pressing each light color switching switch to achieve the effect of switching the light color of the luminous keyboard, but the light colors corresponding to each light color switching switch in the M310388 patent case It is fixed, that is, the user can only choose from these fixed light colors, but cannot adjust the color and brightness of the luminous keyboard according to his own needs.

It can be seen that the light color adjustment technology of the above-mentioned existing luminous keyboard obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently. In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. urgent problem to be solved. Therefore, how to create a light-color adjustment structure of a new type of light-emitting keyboard is one of the current important research and development topics, and it has also become a goal that the industry needs to improve.

Contents of the invention

The main purpose of the utility model is to overcome the defects existing in the light color adjustment technology of the light-emitting keyboard, and provide a light-color adjustment structure of the light-emitting keyboard with a new structure. The technical problem to be solved is to allow the user to You can adjust the appropriate brightness and mix the desired light color by direct operation, which is very suitable for practical use.

The purpose of this utility model and the solution to its technical problems are achieved by adopting the following technical solutions. According to the light color adjustment structure of the luminous keyboard proposed by the utility model, it includes: a light source module, which is arranged on the luminous keyboard and has at least two first light sources and second light sources with different light colors, and the first light source and the second light source The second light source mixes the light color of the luminous keyboard; a brightness control module, including a brightness control part arranged on the luminous keyboard and a control unit that is triggered by the brightness control part and outputs a brightness control signal to the light source module, so as to control the brightness The signal controls the brightness change of the light source module to adjust the light color of the luminous keyboard.

The purpose of the utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

In the light color adjustment structure of the aforementioned luminous keyboard, each light source of the light source module is provided with different levels according to the intensity of brightness.

In the light color adjustment structure of the aforementioned luminous keyboard, the brightness of each light source of the light source module is gradually increased.

In the above-mentioned light color adjustment structure of the luminous keyboard, each light source obtains the brightness control signal when the brightness is the strongest, and then turns to the weakest brightness.

In the light color adjustment structure of the aforementioned luminous keyboard, the brightness of each light source of the light source module is gradually decreasing.

In the above-mentioned light color adjustment structure of the luminous keyboard, each light source obtains the brightness control signal when the brightness is the weakest, and the brightness becomes the strongest.

In the light color adjustment structure of the aforementioned luminous keyboard, the light source module includes a light guide plate disposed in the luminous keyboard and a lamp disposed around the light guide plate.

The light color adjustment structure of the aforementioned light-emitting keyboard, wherein the light source module includes a light-guiding space arranged in the light-emitting keyboard and a lamp arranged in the light-guiding space to generate light, and the height of the light-guiding space follows the height of the light-guiding space decrease with increasing distance.

In the light color adjustment structure of the aforementioned light-emitting keyboard, the lamp is a light-emitting diode that can simultaneously generate the first light source and the second light source.

In the light color adjustment structure of the aforementioned light-emitting keyboard, the lamps are multiple light-emitting diodes that individually generate the first light source or the second light source.

In the light and color adjustment structure of the aforementioned luminous keyboard, the control unit is a microprocessor.

In the light color adjustment structure of the aforementioned luminous keyboard, the brightness control member is a hot key that triggers the control unit to control the light source to increase or decrease the brightness.

In the light color adjustment structure of the aforementioned luminous keyboard, the brightness control part includes a brightness increase key for triggering the control unit to increase the brightness of the light source and a brightness decrease key for reducing the brightness of the light source.

In the aforementioned light and color adjustment structure of the luminous keyboard, the brightness control member includes a compound key composed of a function key combined with at least one key.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. It can be seen from the above that, in order to achieve the above purpose, the utility model provides a light color adjustment structure of a luminous keyboard, which includes a light source module installed on the luminous keyboard and a luminance module installed on the luminous keyboard and electrically connected to the light source module. The control module, wherein the light source module includes at least two first light sources and second light sources with different light colors, and the light color of the luminous keyboard is mixed with the first light source and the second light source, and the brightness control module includes The brightness control part of the luminous keyboard and a control unit that is triggered by the brightness control part to output a brightness control signal, and the brightness control signal is transmitted to the light source module to control the brightness of the light source module, so that the first light source and the second The brightness of the light source changes to mix light colors of various colors.

With the above technical solution, the light color adjustment structure of the light-emitting keyboard of the present invention has at least the following advantages and beneficial effects: Compared with the existing known technology, the beneficial effect of the present invention is that it is convenient for the user to mix the desired light color .

To sum up, the utility model relates to a light-color adjustment structure of a light-emitting keyboard, so as to improve the lack of a single light-color of the traditional light-emitting keyboard and cannot be replaced arbitrarily. It includes a light source module installed on the light-emitting keyboard and a set A brightness control module that is electrically connected to the luminous keyboard and the light source module, wherein the light source module includes at least two first light sources and second light sources with different light colors, and the first light source and the second light source are mixed to produce the brightness of the luminous keyboard. Light color, and the brightness control module is used to generate a brightness control signal to the light source module to control the brightness of the light source module, so that various colors of light can be mixed through the brightness changes of the first light source and the second light source color. The utility model has remarkable progress in technology, and has obvious positive effects, and is a novel, progressive and practical new design.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

Fig. 1 is a schematic block diagram of the utility model.

Fig. 2 is an exploded schematic view of the utility model.

Fig. 3 is a schematic cross-sectional view of the first preferred embodiment of the present utility model.

Fig. 4 is a schematic cross-sectional view of the second preferred embodiment of the present invention.

Fig. 5 is a schematic diagram of a third preferred embodiment of the present invention.

Fig. 6 is a schematic diagram of a fourth preferred embodiment of the present invention.

Fig. 7 is a schematic diagram of a fifth preferred embodiment of the present invention.

Fig. 8 is a schematic diagram of the sixth preferred embodiment of the present invention.

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the invention, the specific implementation and structure of the light color adjustment framework of the light-emitting keyboard proposed according to the utility model will be described below in conjunction with the accompanying drawings and preferred embodiments. , features and their effects are described in detail below.

The aforementioned and other technical contents, features and effects of the present utility model will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. Through the description of the specific implementation mode, a more in-depth and specific understanding of the technical means and effects adopted by the utility model to achieve the intended purpose can be obtained, but the accompanying drawings are only for reference and description, and are not used to explain the present invention. Utility models are restricted.

See also shown in Fig. 1, is the block diagram of the present utility model. The light color adjustment structure of a luminous keyboard disclosed by the utility model includes a light source module 12 arranged in the luminous keyboard 10 , and a brightness control module arranged in the luminous keyboard 10 and electrically connected to the light source module 12 13, wherein the light source module 12 includes at least two first light sources 122 and second light sources 123 with different light colors, and the first light source 122 and the second light source 123 are used to mix the light color of the luminous keyboard 10, and the The brightness control module 13 includes a brightness control part 132 and a control unit 131 arranged on the luminous keyboard 10. The control unit 131 is triggered by the brightness control part 132 to generate a brightness control signal S1 to the light source module 12 to control the first light source 122 or The brightness of the second light source 123 and the light color of the luminous keyboard 10 are adjusted according to the brightness changes of the first light source 122 and the second light source 123 , thus constituting the main framework of the present invention.

In addition, please refer to Fig. 2, which is an exploded schematic diagram of the utility model. In an embodiment of the present utility model, the luminous keyboard 10 further includes a key portion 11, a bottom plate 14 disposed under the key portion 11, and the brightness control module 13 further includes a key portion 11 disposed between the bottom plate 14 And a circuit board 130 with the control unit 131 , wherein the control unit 131 is a microprocessor on the circuit board 130 . The light source module 12 of the present utility model is arranged between the button part 11 and the bottom plate 14, and the light source module 12 can be but not limited to the light guide plate 120 shown in the figure and the lamp 121 arranged on the periphery of the light guide plate 120, wherein the lamp 121 includes at least two first light sources 122 and second light sources 123 with different light colors. Please refer to FIG. 3 , which is a schematic cross-sectional view of the first preferred embodiment of the present invention. The figure shows a single light emitting diode 121a that can simultaneously generate the first light source 122 and the second light source 123; or please refer to FIG. 4, which is a cross-sectional schematic view of the second preferred embodiment of the present invention. Multiple light emitting diodes 121b for independently generating the first light source 122 or the second light source 123; and the light source module 12 of the present invention is not limited to the implementation of the light guide plate 120 with the lamp 121, as shown in FIG. The schematic diagram of the third preferred embodiment. The light source module 12 includes a light guide space 124 arranged in the light-emitting keyboard 10 and between the circuit board 130 and the base plate 14, and a lamp 121 arranged in the light guide space 124, and the height of the light guide space 124 varies with The distance of the lamp 121 decreases as the distance increases, the lamp 121 can be a single light emitting diode 121a that simultaneously generates the first light source 122 and the second light source 123 as shown in the figure, or it can generate the majority of the light from the first light source 122 or the second light source 123 alone The diode 121b makes the light transmit to the key portion 11 through the light guide space 124 and pass through the circuit board 130 .

The utility model mainly adjusts the light color of the light-emitting keyboard 10 by triggering the control unit 131 to generate the brightness control signal S1 through the brightness control part 132. The hot key 110 of the key portion 11 is shown in FIG. 6 , which is a schematic diagram of a fourth preferred embodiment of the present invention. Press the hotkey 110 to output the brightness control signal S1 to control the brightness of the first light source 122 and the second light source 123 respectively. For example, the first light source 122 represents a red light source (R), and the second light source 123 represents a green light source (G). , even a third light source (B) representing blue can be added. Each light source 122, 123 of the light source module 12 is provided with different levels according to the intensity of brightness. When each hot key 110 is pressed to adjust each light source 122, 123 When the brightness is higher, the brightness of each light source 122, 123 can be in a gradually increasing mode, and when each light source 122, 123 obtains the brightness control signal S1 when the brightness is the strongest, then the brightness becomes the weakest; or the brightness of each light source 122, 123 The brightness change can also be in a gradually decreasing mode. When each light source 122, 123 obtains the brightness control signal S1 when the brightness is the weakest, it becomes the strongest brightness, so that the brightness of each light source 122, 123 is changed from weak to strong by the brightness control signal S1. , or cyclically change from strong to weak, and use this method to control the ratio of the red, green and blue (RGB) light sources 122, 123 to mix the required light colors.

The brightness control member 132 can be controlled by a single hotkey 110 in a cycle of brightness intensity, as shown in FIG. 7 , which is a schematic diagram of a fifth preferred embodiment of the present invention. The brightness control part 132 can further include a brightness increase key 111 and a brightness decrease key 112 corresponding to each light source 122, 123, so the brightness of each light source 122, 123 can be directly controlled by the brightness increase key 111 and the brightness decrease key 112. increase or decrease; in addition, the brightness control member 132 can be as shown in FIG. 8 , which is a schematic diagram of the sixth preferred embodiment of the present invention. It includes a compound key composed of a function key 113 combined with at least one key, for example, the function key 113 combined with F1 controls the brightness of the first light source 122, and the function key 113 combined with F2 controls the brightness of the second light source 123.

To sum up, the utility model mainly sets at least two first light sources 122 and second light sources 123 with different light colors in the light source module 12 of the luminous keyboard 10, and mixes the first light source 122 and the second light source 123 to produce the light. The light color of the keyboard 10, and then output the brightness control signal S1 to each light source 122, 123 of the light source module 12 through the brightness control module 13 on the luminous keyboard 10, to control the brightness of each light source 122, 123, so that the user can directly The light color of the luminous keyboard 10 is adjusted and mixed on the luminous keyboard 10 .

From the above, it can be seen that compared with the prior art, the beneficial effect of the present invention is that it is convenient for the user to mix the desired light color.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those skilled in the art can use the technical content disclosed above to make some changes or modify them into equivalent embodiments without departing from the technical solution of the present utility model. Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (11)

1, a kind of photochromic adjustment framework of illuminated keyboard is characterized in that including:

One light source module (12) is arranged at this illuminated keyboard (10) and has at least two photochromic different first light source (122) and secondary light sources (123), and blends the photochromic of this illuminated keyboard (10) with first light source (122) and secondary light source (123);

One brilliance control module (13) comprises that the brilliance control part (132) and that is arranged at this illuminated keyboard (10) is subjected to brilliance control part (132) triggering and exports the control unit (131) of a brightness control signal (S1) to light source module (12).

2, the photochromic adjustment framework of illuminated keyboard according to claim 1 is characterized in that each light source (122) of wherein said light source module (12), the brightness of (123) are changed to cumulative.

3, the photochromic adjustment framework of illuminated keyboard according to claim 1 is characterized in that each light source (122) of wherein said light source module (12), the brightness of (123) are changed to decrescence.

4, the photochromic adjustment framework of illuminated keyboard according to claim 1 is characterized in that wherein said light source module (12) comprises the light fixture (121) that is arranged at the light guide plate (120) in this illuminated keyboard (10) and is arranged at this light guide plate (120) periphery.

5, the photochromic adjustment framework of illuminated keyboard according to claim 1, it is characterized in that wherein said light source module (12) comprises is arranged at the leaded light space (124) in this illuminated keyboard (10) and is arranged at this leaded light space (124) producing the light fixture (121) of light, and the height of leaded light space (124) is along with increasing and reduce with light fixture (121) distance.

6,, it is characterized in that wherein said light fixture (121) is one to produce the light-emitting diode (121a) of first light source (122) and secondary light source (123) simultaneously according to the photochromic adjustment framework of the described illuminated keyboard of arbitrary claim in the claim 4 to 5.

7,, it is characterized in that wherein said light fixture (121) is for producing most light-emitting diodes (121b) of first light source (122) or secondary light source (123) separately according to the photochromic adjustment framework of the described illuminated keyboard of arbitrary claim in the claim 4 to 5.

8, the photochromic adjustment framework of illuminated keyboard according to claim 1 is characterized in that wherein said control unit (131) is a microprocessor.

9, the photochromic adjustment framework of illuminated keyboard according to claim 1 is characterized in that wherein said brilliance control part (132) is the hot key (110) that this control unit of triggering (131) control light source increases or reduce brightness.

10, the photochromic adjustment framework of illuminated keyboard according to claim 1 is characterized in that wherein said brilliance control part (132) comprises a brightness that triggers this control unit (131) increase light-source brightness and increases the brightness reduction key (112) that key (111) and reduces light-source brightness.

11, the photochromic adjustment framework of illuminated keyboard according to claim 1 is characterized in that wherein said brilliance control part (132) comprises the compound keys of being formed in conjunction with at least one button with a function key (113).

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