TW201508794A - Luminous keyboard with thin key module - Google Patents

Abstract

A luminous keyboard with a thin key module is provided. The thin key module includes a support frame having a plurality of keycap mounting holes, and a plurality of keycaps respectively arranged corresponding to the plurality of keycap mounting holes. A movable arm is connected between each keycap mounting hole and each keycap. The support frame, the plurality of keycaps, and the movable arms are integrally formed by injection. Each movable arm has a first connecting section connected to each keycap and a second connecting section connected to the first connecting section at a bending point. The second connection section is extended between the keycap and the support frame, and connected to the keycap mounting hole. The luminous keyboard receives light generated by a light emitting unit, and then projects the light to each keycap via a light guide plate or a light guide circuit board, so as to allow each keycap to illuminate.

Description

Illuminated keyboard with thin button module

The invention relates to an illuminated keyboard, in particular to an illuminated keyboard in which the keyboard portion is integrally formed to facilitate assembly.

At present, the keyboard products seen on the market, in response to the needs of different consumer markets, each manufacturer has launched a luminous keyboard integrated with a lighting module to produce lighting effects, in order to attract consumers' attention, and to increase the consumer's willingness to purchase with this additional feature. . While emphasizing the illuminating function, the company is also working on a structural design that reduces the overall thickness of the keyboard module, making it widely used in notebook computers or desktop keyboards that emphasize thin design.

The conventional illuminating keyboard structure is disclosed in US Patent No. 8,319,130, US Pat. No. 7,939,773, and US Pat. No. 6,217,183. The conventional illuminated keyboard has a key cap, a circuit board triggered by the key caps to generate a command signal, and a setting. The substrate on one side of the circuit board and the two ends are respectively connected to the interlocking mechanism of the key cap and the substrate. In the illuminating keyboard structure, when the keycap is displaced in the direction of the circuit board, the linkage mechanism is pressed to touch a circuit switch on the circuit board downward, so that the circuit switch is turned on to generate a corresponding control signal. When the force of pressing the keycap disappears, the linkage mechanism provides the keycap with a resilient force to push the keycap away from the circuit board to have a height relative to the circuit board. However, the linkage mechanism always has a certain structural thickness, and even if the linkage mechanism is compressed by the linkage of the key cap, it still has a certain thickness, so that the thinning of the illuminated keyboard is still limited by the linkage mechanism and cannot be performed. Further improvement.

In order to overcome the problems caused by the linkage mechanism, some manufacturers have proposed a keyboard structure design. As disclosed in the Patent No. M434979 of the Republic of China, a combination of a first support member and a second support member forms a V-shaped structure. Through the design of the V-shaped structure, the thickness problem caused by the X-shaped structure of the interlocking mechanism is solved. However, although the patent No. M434979 can reduce the thickness of the illuminated keyboard, substantially only the linkage mechanism is implemented in the keyboard in another type, and the thinning effect that can be produced is still limited, and the first support member is still limited. The arrangement with the second support member is actually not conducive to the assembly of the keyboard, and the steps of assembling the keyboard are increased.

The main object of the present invention is to overcome the problem that the conventional illuminated keyboard cannot be specifically thinned.

To achieve the above object, the present invention provides an illuminated keyboard having a thin press module. The illuminated keyboard has a thin button module, a light guiding circuit board and a bottom plate. The thin button module comprises a support frame having a plurality of key cap assembly holes, and a plurality of key cap bodies respectively corresponding to each of the key cap assembly holes, each of the key cap bodies having four sides and four end angles, each of the Each of the key cap mounting holes has a first wall surface and a second wall surface, and a moving arm is coupled between each of the first wall surfaces and each of the second wall surfaces, and the key cap body The moving arms of the keycaps and the supporting frame are integrally formed, and each of the moving arms has a first connecting segment connecting the end corners of each of the keycaps and a first connection The segment is coupled to the second connecting segment of the first bending point, and the second connecting segment extends toward the adjacent end corner of each of the keycap bodies to be coupled to the second wall surface of the keycap mounting hole. The light guiding circuit board is disposed under the thin key module, and has an upper light guiding portion and a lower light guiding portion. The opposite surfaces of the upper light guiding portion and the lower light guiding portion are respectively provided with a first circuit layer and a first a circuit layer, the first circuit layer and the second circuit layer corresponding to each of the keycaps having an instruction trigger switch, the upper light guiding portion having a first shielding opposite to the other side of the first circuit layer a layer, the lower light guiding portion has a second reflective layer on the other side of the second circuit layer, an optical channel is formed between the first shielding layer and the second reflective layer, and the first shielding layer comprises at least A pair of light-transmissive areas that should be projected by the keycap body for light conducted in the optical channel toward the position of the keycap. The bottom plate is disposed corresponding to the light guiding circuit board.

In an embodiment, the upper light guiding portion has a first reflective layer disposed under the first shielding layer. Further, the lower light guiding portion has a second shielding layer disposed under the second reflective layer.

In one embodiment, the light guiding circuit has a partition disposed between the upper light guiding portion and the lower light guiding portion, and the partition has an opening corresponding to each of the command trigger switches.

In an embodiment, the light guiding circuit board is disposed above the bottom plate.

In an embodiment, the light guiding circuit board is disposed below the bottom plate.

In one embodiment, each of the moving arms has a third connecting section that connects the second connecting section and is connected to the second wall of the keycap mounting hole by a second bending point.

In addition to the above embodiments, the present invention also provides another embodiment. The illuminated keyboard has the thin button module, a light guide plate, a circuit board and a bottom plate. The thin button module comprises a support frame having a plurality of key cap assembly holes, and a plurality of key cap bodies respectively corresponding to each of the key cap assembly holes, each of the key cap bodies having four sides and four end angles, each of the Each of the key cap mounting holes has a first wall surface and a second wall surface, and a moving arm is coupled between each of the first wall surfaces and each of the second wall surfaces, and the key cap body The moving arms of the keycaps and the supporting frame are integrally formed, and each of the moving arms has a first connecting segment connecting the end corners of each of the keycaps and a first connection The segment is coupled to the second connecting segment of the first bending point, and the second connecting segment extends toward the adjacent end corner of each of the keycap bodies to be coupled to the second wall surface of the keycap mounting hole. The light guide plate is disposed under the thin key module, and has a plurality of light-transmissive regions corresponding to each of the key cap bodies, so that light received by the light guide plate from a light-emitting unit is projected to the keycap body through the light-transmitting region. The circuit board is disposed corresponding to the light guide plate, and has a plurality of command trigger switches corresponding to each of the key cap body settings being triggered to generate a keyboard signal. The backplane corresponds to the board settings.

In an embodiment, the circuit board is disposed under the light guide plate, and the bottom plate is disposed under the circuit board. Further, the light guide plate has a plurality of connecting through holes corresponding to each of the command trigger switch settings and located in the light transmitting region. Furthermore, the light guide plate has a shielding layer disposed on a side facing the thin button module to form the light-transmitting region and a light-shielding region on the light guide plate. The circuit board has a reflective layer disposed on a side facing the bottom plate to reflect light to the light guide plate.

In one embodiment, the circuit board is disposed above the light guide plate, and the bottom plate is disposed between the circuit board and the light guide plate. Further, the bottom plate has a plurality of light guiding through holes corresponding to each of the command trigger switch settings. The circuit board has a plurality of hollowed areas corresponding to each of the keycaps. Furthermore, the circuit board has a shielding layer facing one side of the thin button module, and the shielding layer has a pair of light transmitting portions disposed on the key cap body and a light blocking portion connected to the light transmitting portion. The light guide plate has a reflective layer disposed on the other side in contact with the bottom plate.

In an embodiment, the circuit board is disposed under the bottom plate, and the light guide plate is disposed under the circuit board. Further, the bottom plate has a plurality of light guiding through holes corresponding to each of the key cap bodies. The circuit board has a plurality of hollowed areas corresponding to each of the keycaps. The light guide plate has a reflective layer disposed on the other side in contact with the bottom plate.

In one embodiment, each of the moving arms has a third connecting section that connects the second connecting section and is connected to the second wall of the keycap mounting hole by a second bending point.

The illuminated keyboard with the thin button module of the invention has the following features compared with the conventional illuminated keyboard structure:

First, the thickness of the illuminated keyboard can be specifically thinned. The thin key module of the present invention supports the key cap body with the moving arm and is in the same plane as the key cap body, so that the illuminated keyboard structure overcomes the linkage mechanism used by the conventional keyboard structure, and the thickness of the keyboard cannot be specifically thinned. problem.

Second, the assembly is simple. The thin button module of the invention is made by integral injection molding, and only needs to be assembled when the thin button module is disposed corresponding to the bottom plate or the light guide plate, thereby eliminating the cumbersome process of assembling the linkage mechanism by the conventional keyboard structure. .

1 is a top plan view of a first embodiment of a thin key module of the present invention.

2 is a top plan view showing a second embodiment of the thin button module of the present invention.

3 is a perspective exploded view of the first embodiment of the illuminated keyboard with the thin button module of the present invention.

4-1 is a side elevational view of a first embodiment of an illuminated keyboard having a thin key module of the present invention.

Figure 4-2 is a partially enlarged schematic view of Figure 4-1 of the present invention.

Figure 5 is a side elevational view of a second embodiment of the illuminated keyboard of the present invention having a thin key module.

Figure 6 is a side elevational view of a third embodiment of the illuminated keyboard of the present invention having a thin key module.

FIG. 7 is a perspective exploded view of a fourth embodiment of an illuminated keyboard having a thin button module of the present invention.

Figure 8 is a side elevational view of a fourth embodiment of the illuminated keyboard of the present invention having a thin key module.

Figure 9 is a side elevational view of a fifth embodiment of the illuminated keyboard of the present invention having a thin key module.

Figure 10 is a side elevational view of a sixth embodiment of the illuminated keyboard of the present invention having a thin key module.

The detailed description and technical content of the present invention will now be described as follows:

Referring to FIG. 1 , an illuminated keyboard having a thin button module has a thin button module 1 including a support frame 10 and a plurality of key caps 11 , the support frame 10 having a plurality of Each of the keycaps 11 has a plurality of sides 111 and four end corners 112, and each of the sides 111 and each of the keycap mounting holes 101 has a first wall 113 and A pair of second wall surfaces 102 of the first wall surface 113, a movable arm 12 is connected between each of the first wall surfaces 113 and each of the second wall surfaces 102, and the thin button module 1 is integrally formed. It means that the support frame 10, the keycap 11 and the moving arm 12 are integrally injection molded. More specifically, each of the moving arms 12 has at least a first connecting section 121 and a second connecting section 122, and the first connecting section 121 is extended by the end angle 112 of each keycap 11 . The second connecting portion 122 is connected to the first connecting portion 121 by a first bending point 123 and extends to the second wall surface 102 in the direction of the adjacent end corner 112a of the keycap 11 . As shown in Figure 1. However, in addition to the above embodiments, the moving arm 12 of the present invention can also adjust the design of the moving arm 12 due to the difference in the required feedback feeling. As shown in FIG. 2, the moving arm 12 of the present invention is another embodiment. In addition to the first connecting section 121 and the second connecting section 122, there is a third connecting section 124, and the third connecting section 124 is connected to the second connecting section 122 and has a second bending point. 125 extends in the direction of the second wall surface 102 and is connected to the second wall surface 102.

On the other hand, the illuminating keyboard of the thin key module of the present invention mainly has the following embodiments. For example, referring to FIG. 3 to FIG. 6 , in the embodiment, the illuminated keyboard further includes a light guide circuit board 2 and a bottom plate 3 . The light guide circuit board 2 is disposed under the thin key module 1. The light guide circuit board 2 has an upper light guide portion 21 and a lower light guide portion 22, and the upper light guide portion 21 and the lower light guide portion 22 can be They are made of poly(methyl methacrylate) material, polycarbonate material or other equivalent light guiding materials. A first circuit layer 211 and a second circuit layer 222 are disposed on the surface of the upper light guiding portion 21 opposite to the lower light guiding portion 22, and the first circuit layer 211 and the second circuit layer 221 correspond to each of the keys. The cap 11 has an instruction trigger switch 23. Further, the upper light guiding portion 21 has a first shielding layer 212 opposite to the other side of the first circuit layer 211, and the lower light guiding plate 22 has a second reflection opposite to the other side of the second circuit layer 221. The layer 222 forms an optical channel 24 between the first shielding layer 212 and the second reflective layer 222, and the first shielding layer 212 includes a pair of rays that are to be transmitted to the optical channel 24 by the keycap 11 A light transmitting region 213 projected toward the keycap 11 position. The first shielding layer 212 is coupled to the second reflective layer 222 to cause light to be reflected by the second reflective layer 222 to be reflected into the optical channel 24. The first shielding layer 212 restricts light transmission to the In the optical channel 24, only the light-transmitting region 213 can be projected to each of the keycap bodies 11. In addition, the first shielding layer 212 further produces a non-uniform illuminating effect on the illuminating keyboard. In addition, in order to increase the conduction effect of the light guiding channel 24, the upper light guiding portion 21 may further have a first reflective layer 214 disposed under the first shielding layer 212, and the lower light guiding portion 21 may have a The second shielding layer 223 is disposed under the second reflective layer 222. However, the shielding layer contained in the present invention may be implemented by coating with a chemical pigment (such as a black pigment) or a sheet structure made of an opaque material in a stacked manner. Further, the light-emitting portion 2 further has a partition plate 25 disposed between the upper light guiding portion 21 and the lower light guiding portion 22, and the partition plate 25 can make the first circuit of the upper light guiding portion 21 The layer 211 is separated from the second circuit layer 221 of the lower light guiding portion 22 to avoid short circuit between the first circuit layer 211 and the second circuit layer 221. Further, the spacer 25 has a corresponding trigger for each of the commands. The opening 23 of the switch 23 is provided. The bottom plate 3 is disposed opposite to the light guiding circuit board 2, and the bottom plate 3 may be further disposed above or below the light guiding circuit board 2, or may be disposed on the upper light guiding device instead of the spacer 25 described in this embodiment. Between the portion 21 and the lower light guiding portion 22. In addition, the illuminated keyboard may further have an elastic buffering member 4 disposed under the keycap 11 , a cover 5 disposed on the supporting frame 10 , and a lighting unit 26 , and the lighting unit 26 may be The light-emitting unit 26 is disposed on one side of the light-guiding circuit board 2, and the light-emitting unit 26 generates light and is directed between the optical channels 24. Further, the light-emitting unit 26 may be disposed on a side of the first shielding layer 212 facing the lower light guiding portion 22, or may be disposed on a side of the second reflective layer 222 facing the upper light guiding portion 21, When the light-emitting unit 26 is disposed on the first shielding layer 212, the upper light guiding portion 21 has a first receiving groove 215 for receiving the light-emitting unit 26, and when the light-emitting unit 26 is disposed in the second When the layer 222 is reflected, the lower light guiding portion 22 has a second receiving groove 224 for receiving the light emitting unit 26 .

The embodiment of the illuminated keyboard of the present invention is as shown in FIG. 7 and FIG. 8 . The illuminated keyboard structure includes the thin button module 1 , a light guide plate 6 , a circuit board 7 , and the bottom plate 3 . The light guide plate 6 and the circuit board 7 are different from the light guide circuit board 2 of the previous embodiment. The light guide circuit board 2 is a structure that guides the optical structure to be provided with an integrated circuit. However, in this embodiment, the light guide plate 6 and the circuit board 7 are divided into two different structures. The light guide plate 6 is disposed under the thin button module 1 and has a plurality of light-transmissive regions 61 corresponding to each of the key caps 11 . The light-transmitting region 61 allows the light guide plate 6 to receive light from the light-emitting unit 26 . The light-transmitting region 61 is projected to the keycap 11 . The circuit board 7 is disposed corresponding to the light guide plate 6, and has a plurality of command trigger switches 71 corresponding to each of the key cap bodies 11 and triggered to generate a keyboard signal. The bottom plate 3 is disposed corresponding to the circuit board 7. More specifically, in the embodiment, the circuit board 7 is disposed under the light guide plate 6, and the bottom plate 3 is disposed under the circuit board 7, when the light guide plate 6 is disposed. After the electric power is taken from the light-emitting unit 26, the light-emitting area 61 is projected to the keycap 11 through the light-transmitting region 61. Further, the light guide plate 6 has a shielding layer 62 disposed on a side of the light guide plate 6 facing the thin button module 1 , and the light transmissive region 61 and the light guide plate 6 are formed on the light guide plate 6 . The light-shielding region 63, the shielding layer 62 is disposed to limit the light transmitted by the light guide plate 6 to be projected only by the light-transmitting region 61, and the circuit board 7 has a light-reflecting surface disposed on the side facing the bottom plate 3. To the reflective layer 72 of the light guide plate 6. The light guide plate 6 can have a plurality of connecting through holes 64 corresponding to each of the command trigger switches 71 and located in the light transmitting region 61. Furthermore, the assembly sequence of the circuit board 7, the light guide plate 6, and the bottom plate 3 in this embodiment is not limited to the previous embodiment. Referring to FIG. 9, in the embodiment of FIG. 9, the circuit board 7 is disposed on the circuit board 7. Above the light guide plate 6, the bottom plate 3 is disposed between the circuit board 7 and the light guide plate 6. The bottom plate 3 has a plurality of light guiding through holes 31 corresponding to each of the command trigger switches 71 (Fig. 10), the circuit The plate 7 has a plurality of hollowed-out areas 73 corresponding to each of the keycaps 11. After the light guide plate 6 obtains light from the light-emitting unit 26, the light is projected through the light-transmitting region 61, the hollow region 73, and the light-guiding through-hole 31, and then projected onto the keycap 11. In order to increase the light guiding efficiency of the illuminated keyboard, the light guide plate 6 has a reflective layer 65 disposed on the other side of the bottom plate 3, and the circuit board 7 can also have a corresponding one disposed on the thin button module 1 a shielding layer 74, the shielding layer 74 corresponding to the position of each of the transparent regions 61, that is, a position corresponding to each of the keycaps 11 has a light transmitting portion 75 and a light blocking portion 76, the light blocking portion 76 is limited The light-transmitting portion 75 causes the light-transmitting portion 75 to penetrate and project light to the keycap body 11. Referring to FIG. 10 , in the embodiment of FIG. 10 , the circuit board 7 is disposed under the bottom plate 3 , and the light guide plate 6 is disposed under the circuit board 7 . The bottom plate 3 has the corresponding key cap body 11 . The light guide hole 31 is formed, and the circuit board 7 is provided with a plurality of hollow regions 73 corresponding to each of the keycap bodies 11, and the light guide plate 6 has the reflective layer 65 facing the other side of the circuit board 7. The illumination unit 26 in the embodiment shown in FIG. 7-10 of the present invention can be configured in the manner disclosed in the previous embodiment, and details are not described herein again.

In summary, the present invention relates to an illuminated keyboard having a thin button module. The thin button module includes a support frame having a plurality of key cap assembly holes, and a plurality of keys respectively corresponding to each of the key cap assembly holes. a cap body, each of the key cap assembly holes and each of the key cap bodies is connected with a moving arm, and the support frame body, the key cap bodies and the moving arm are integrally formed, and each of the moving arms has a a first connecting section connecting each of the keycaps and a second connecting section connected to the first connecting section to a first bending point, the second connecting section extending from the keycap body and the supporting frame Connected to the keycap assembly hole. After receiving the light generated by the light-emitting unit, the light-emitting keyboard emits light to each of the keycaps via a light guide plate or a light-guiding circuit board, so that each of the keycaps emits light. Thereby, the problem that the overall thickness of the conventional illuminated keyboard is limited by the interlocking mechanism and the degree of thinning cannot be limited is overcome.

1‧‧‧Thin button module

10‧‧‧Support frame

101‧‧‧Key Cap Assembly Hole

102‧‧‧ second wall

11‧‧‧Key Cap Body

111‧‧‧ side

112, 112a‧‧‧End angle

113‧‧‧First wall

12‧‧‧ moving arm

121‧‧‧First connection segment

122‧‧‧Second connection

123‧‧‧First bend point

124‧‧‧ third connection

125‧‧‧second bend point

2‧‧‧Light guide circuit board

21‧‧‧Upper Light Guide

211‧‧‧First circuit layer

212‧‧‧First masking layer

213‧‧‧Lighting area

214‧‧‧First reflective layer

22‧‧‧Bottom Light Guide

221‧‧‧Second circuit layer

222‧‧‧second reflective layer

223‧‧‧second masking layer

23‧‧‧Command trigger switch

24‧‧‧ Optical channel

25‧‧‧Baffle

251‧‧‧ openings

26‧‧‧Lighting unit

3‧‧‧floor

31‧‧‧Lighting through hole

4‧‧‧Elastic cushioning

5‧‧‧ cover

6‧‧‧Light guide plate

61‧‧‧Lighting area

62‧‧‧shading layer

63‧‧‧ shading area

64‧‧‧Connecting through holes

7‧‧‧ boards

71‧‧‧Command trigger switch

72‧‧‧reflective layer

73‧‧‧ Short-cut area

74‧‧‧Shielding layer

75‧‧‧Lighting Department

76‧‧‧Transmission Department

1‧‧‧Thin button module

10‧‧‧Support frame

11‧‧‧Key Cap Body

12‧‧‧ moving arm

2‧‧‧Light guide circuit board

21‧‧‧Upper Light Guide

213‧‧‧Lighting area

22‧‧‧Bottom Light Guide

25‧‧‧Baffle

251‧‧‧ openings

3‧‧‧floor

4‧‧‧Elastic cushioning

5‧‧‧ cover

Claims (22)

An illuminated keyboard having a thin button module, comprising:
A thin button module includes a support frame having a plurality of key cap assembly holes, and a plurality of key cap bodies respectively corresponding to each of the key cap assembly holes, each of the key cap bodies having four sides and four end angles, each of The side and each of the key cap mounting holes respectively have a first wall surface and a second wall surface, and a moving arm is coupled between each of the first wall surfaces and each of the second wall surfaces, the key cap body, The moving arms of the keycaps and the supporting frame are integrally formed, and each of the moving arms has a first connecting segment connecting the end corners of each of the keycaps and a first and a first connecting segment The connecting section is coupled to the second connecting section of the first bending point, and the second connecting section extends toward the adjacent end corner of each of the keycap bodies to be connected with the second wall surface of the keycap mounting hole;
a light guiding circuit board is disposed under the thin key module, and has an upper light guiding portion and a lower light guiding portion, wherein the upper surface of the upper light guiding portion and the lower light guiding portion are respectively provided with a first circuit layer and a first a second circuit layer, the first circuit layer and the second circuit layer corresponding to each of the keycaps having an instruction trigger switch, the upper light guiding portion having a first side opposite to the other side of the first circuit layer a shielding layer, the lower light guiding portion has a second reflective layer on the other side of the second circuit layer, an optical channel is formed between the first shielding layer and the second reflective layer, and the first shielding layer comprises At least one pair of light-transmitting regions that should be projected by the keycap body for light conducted in the optical passage toward the keycap position; and a bottom plate corresponding to the light-guiding circuit board. The illuminating keyboard having the thin button module of claim 1, wherein the upper light guiding portion has a first reflecting layer disposed under the first shielding layer. The illuminating keyboard of the thin key module of claim 1 or 2, wherein the lower light guiding portion has a second shielding layer disposed under the second reflective layer. The illuminating keyboard having a thin key module according to the above item 1, wherein the light guiding circuit has a partition disposed between the upper light guiding portion and the lower light guiding portion, the partition having a corresponding Each of the commands triggers an opening opened by the switch. The illuminated keyboard of the thin key module of claim 1, wherein the light guiding circuit board is disposed above the bottom plate. The illuminated keyboard of the thin key module of claim 1, wherein the light guiding circuit board is disposed below the bottom plate. The illuminating keyboard having a thin key module as claimed in claim 1, wherein each of the moving arms has a second connecting the second connecting portion and assembling the hole to the key cap with a second bending point. The third connecting section of the wall connection. An illuminated keyboard having a thin button module, comprising:
A thin button module includes a support frame having a plurality of key cap assembly holes, and a plurality of key cap bodies respectively corresponding to each of the key cap assembly holes, each of the key cap bodies having four sides and four end angles, each of The side and each of the key cap mounting holes respectively have a first wall surface and a second wall surface, and a moving arm is coupled between each of the first wall surfaces and each of the second wall surfaces, the key cap body, The moving arms of the keycaps and the supporting frame are integrally formed, and each of the moving arms has a first connecting segment connecting the end corners of each of the keycaps and a first and a first connecting segment The connecting section is coupled to the second connecting section of the first bending point, and the second connecting section extends toward the adjacent end corner of each of the keycap bodies to be connected with the second wall surface of the keycap mounting hole;
a light guide plate is disposed under the thin key module, and has a plurality of light-transmissive regions corresponding to each of the key cap bodies, so that light received by the light guide plate from a light-emitting unit is projected to the key cap body through the light-transmitting region ;
A circuit board, corresponding to the light guide plate, has a plurality of command trigger switches corresponding to each of the key cap bodies being triggered to generate a keyboard signal; and a bottom plate corresponding to the circuit board setting. The illuminating keyboard of the thin key module of claim 8, wherein the circuit board is disposed under the light guide plate, and the bottom plate is disposed under the circuit board. The illuminating keyboard of the thin key module of claim 9, wherein the light guiding plate has a plurality of connecting through holes corresponding to each of the command trigger switches and located in the light transmitting area. The illuminating keyboard of the thin key module of claim 9, wherein the light guiding plate has a side disposed facing the thin key module to form the light transmitting area and a light shielding area on the light guiding plate. The shielding layer. The illuminating keyboard having a thin button module according to claim 9, wherein the circuit board has a reflective layer disposed on a side facing the bottom plate for reflecting light to the light guide plate. The illuminating keyboard of the thin key module of claim 8, wherein the circuit board is disposed above the light guide plate, and the bottom plate is disposed between the circuit board and the light guide plate. The illuminated keyboard of the thin key module of claim 13, wherein the bottom plate has a plurality of light guiding through holes corresponding to each of the command trigger switches. The illuminated keyboard of the thin key module of claim 13 or 14, wherein the circuit board has a plurality of hollowed out regions corresponding to each of the keycaps. The illuminating keyboard of the thin key module of claim 13, wherein the side of the circuit board facing the thin key module has a shielding layer, and the shielding layer has a pair of keys that should be arranged by the key cap body. a light portion and a light blocking portion connected to the light transmitting portion. The illuminating keyboard having a thin key module according to claim 13 or 16, wherein the light guide plate has a reflective layer disposed on the other side in contact with the bottom plate. The illuminating keyboard of the thin key module of claim 5, wherein the circuit board is disposed under the bottom plate, and the light guide plate is disposed under the circuit board. The illuminated keyboard of the thin key module of claim 18, wherein the bottom plate has a plurality of light guiding through holes corresponding to each of the key cap bodies. The illuminated keyboard of the thin key module of claim 18 or 19, wherein the circuit board has a plurality of hollowed out regions corresponding to each of the keycaps. An illuminated keyboard having a thin key module according to claim 18, wherein the light guide plate has a reflective layer disposed on the other side in contact with the bottom plate. An illuminated keyboard having a thin key module according to claim 8 , wherein each of the moving arms has a second connecting the second connecting portion and assembling the hole to the key cap with a second bending point The third connecting section of the wall connection.