CN206193695U - Illuminating keyboard - Google Patents

Abstract

The utility model provides an illuminating keyboard. This illuminating keyboard includes a keyboard module and an optical module. This keyboard module is equipped with a lid, a pedestal, a circuit board, a first electrical property transfer unit and plural key cap. This optical module includes a casing, a base plate, a boost circuit and an electricity thick liquid pipe, and this boost circuit includes a power input section, and this power input section forms a second electrical property transfer unit, and this second electrical property transfer unit detachable is liftoff to be connected with this first electrical property transfer unit electrical property. The utility model discloses can directly illuminate the key cap, let the user clearly watch, can not lead to the fact discomfort such as dazzling to eyes. Send out the optical module circumscribed and combine with the keyboard module, can combine or the separation along with the demand. In the production process, need not to carry out complicated leaded light, light path design or processing such as soft to the keyboard, the production degree of difficulty can be reduced, the complexity of keyboard structure is reduced.

Description

Illuminated keyboard

Technical field

The utility model is related to a kind of illuminated keyboard.

Background technology

Traditional keyboard is only simple input unit, and as computer utilization rate increases, traditional keyboard gradually cannot Meet consumer demand.Then dealer further exploitation is provided with the keyboard of light source, in the not good environment of light, user Still the character or function for keycap can be known, the illuminated keyboard as disclosed by the TaiWan, China patent No. 1508119 is that category is such.

However, in such illuminated keyboard, mostly using light emitting diode, it is to be appreciated that light emitting diode is luminous The stronger light-emitting component of efficiency, during its light direct projection eye body, is easier to make user feel dazzling and have discomfort.Therefore, greatly Used all by the way of backlight module, but so mode leads to not clearly see the surface of keycap, or keyboard again Or keycap needs using increasingly complex structure come guide-lighting, light is soft in itself, cause that processing is numerous and diverse, cost increases, exist The scarce disadvantage for urgently improving.

Therefore, it is necessary to a kind of novel and illuminated keyboard with progressive is provided, to solve the above problems.

Utility model content

Main purpose of the present utility model is to provide a kind of illuminated keyboard, can directly illuminate keycap, makes user clear Chu is watched, and will not eyes be caused with the discomfort such as dazzling.Also, being combined with keyboard module for illuminating module circumscribed, can With demand coupled/separated.Additionally, in production process, without the light path design such as guide-lighting, soft that complexity is carried out to keyboard or add Work, can reduce production difficulty, reduce the complexity of keyboard structure.

To reach above-mentioned purpose, the utility model uses following technical scheme：

A kind of illuminated keyboard, it includes a keyboard module and an illuminating module.The keyboard module be provided with a lid, one Body, a circuit substrate, one first electrical transport part and plural keycap, the cover cap located at the pedestal and define one with the pedestal Inner space, the circuit substrate supplies to be electrically connected with one first power supply and located at the inner space, and the first electrical transport part supplies It is electrically connected with a second source, each keycap is reciprocally positioned to formula action the lid, and plural keycap for extraneous selection pressure The part of the circuit substrate is triggered to movement.The illuminating module includes a housing, a substrate, a booster circuit and a plasma-based Pipe, the housing is provided with a light-permeable portion, and the booster circuit is located at the substrate, and the booster circuit is including an at least conducting wire and again Number electronic component, plural electronic component is electrically connected with an at least conducting wire, and an at least conducting wire includes an electricity Source input unit and two power output parts, the power input part form one second electrical transport part, and the second electrical transport part can be divided It is liftoff to be electrically connected with the first electrical transport part, the piasmatron be provided with a luminous body and two located at the luminous body electricity Pole, the luminous body at least partly corresponds to the light-permeable portion, and two electrode is electrical connected with two power output part respectively Connect.

Further,

The illuminating module includes a processing unit for being located at the substrate, and the processing unit includes that an electric connection is described The frequency changer circuit of power input part and booster circuit, the frequency changer circuit is used to will be input into by the power input part one with one The input power of first frequency be transformed at least one have a second frequency out-put supply and one have one the 3rd frequency it is defeated Go out power supply, and the booster circuit is sent to according to preset order, the first frequency is different with second frequency, the second frequency and the 3rd Frequency diverse.

The light-permeable portion is a perforation, and the luminous body is exposed to the perforation and does not protrude out the housing, and in The opening direction of the perforation, the housing covers all two electrode.

The illuminating module includes an at least guard member, and each guard member coats at least part of of the luminous body.

The keyboard module is provided with one first keeper, first keeper located at the lid and pedestal at least within it One, the illuminating module is provided with second keeper for being located at the housing, and second keeper is mutually tied with first keeper Close positioning；The housing is provided with the fixed part of the fixation piasmatron；The illuminating module includes one located at the substrate Processing unit, the processing unit includes a frequency changer circuit for being electrically connected with the power input part and booster circuit, the variable-frequency electric Road is used to for the input power that be input into by the power input part has a first frequency to be transformed at least one has one the The out-put supply of two frequencies and an out-put supply with one the 3rd frequency, and the booster circuit is sent to according to preset order, should First frequency is different with second frequency, the second frequency and the 3rd frequency diverse；The light-permeable portion is a perforation, described luminous Body is exposed to the perforation and does not protrude out the housing, and in the opening direction of the perforation, the housing is completely covered residence State two electrodes；In on the axial direction of the luminous body, the housing is abutted against with luminous body；Plural electronic component includes Plural passive device and at least a transformer, are electrically connected between plural passive device and constitute an electric connection power input Portion and the low pressure booster circuit of processing unit, at least a transformer constitute one and are electrically connected at the low pressure booster circuit and described two High voltage step-up circuit between power output end；The illuminating module is provided with a trigger switch, and the trigger switch alternative is led It is electrically connected at logically between the power input part and piasmatron, the trigger switch is used to detect the displacement of plural keycap；Its In, when a keycap is compressed by the external world and is moved to precalculated position downwards, the trigger switch turns on the power input part and electricity Slurry pipe, conversely, the trigger switch does not turn on the power input part and piasmatron；Two electrode is located at the luminous body Opposite end, the luminous body and two electrode arranged coaxials；Each electrode includes that one is located at the luminous body interior and is Empty electrode cap cylinder, two electrode caps cylinder is in be coaxially disposed；The illuminating module is removably external in the keyboard module and is provided with The side of blank key；The first electrical transport part and the joint that the second electrical transport part is respectively USB interface

To reach above-mentioned purpose, the utility model also provides a kind of illuminated keyboard, and it includes a keyboard module and luminous Module.The keyboard module is provided with a lid, a pedestal, a circuit substrate, plural keycap and a luminescence component, and the cover cap is located at The pedestal and an inner space is defined with the pedestal, the circuit substrate supplies to be electrically connected with one first power supply and inside this Space, each keycap is reciprocally positioned to formula action the lid, and plural keycap is compressed mobile and triggers the electricity for extraneous selection The part of base board, the luminescence component is located in the inner space and is provided with a substrate and a booster circuit, and the booster circuit sets In the substrate, the booster circuit includes an at least conducting wire and plural electronic component, and plural electronic component at least one is led with this Electric line is electrically connected with, and an at least conducting wire includes a power input part and two power output parts, the power input part For being electrically connected with a second source, two power output part forms one first electrical transport part；The illuminating module includes One housing and a piasmatron, the housing are provided with a light-permeable portion, and the piasmatron is provided with a luminous body and two located at the luminous sheet The electrode of body, the luminous body at least partly corresponds to the light-permeable portion, and two electrode is electrically connected with one second electrically transmission Portion, the second electrical transport part is separably electrically connected with the first electrical transport part.

Further,

The luminescence component includes a processing unit for being located at the substrate, and the processing unit includes that an electric connection is described The frequency changer circuit of power input part and booster circuit, the frequency changer circuit is used to will be input into by the power input part one with one The input power of first frequency be transformed at least one have a second frequency out-put supply and one have one the 3rd frequency it is defeated Go out power supply, and the booster circuit is sent to according to preset order, the first frequency is different with second frequency, the second frequency and Three frequency diverses.

The light-permeable portion is a perforation, and the luminous body is exposed to the perforation and does not protrude out the housing, and in The opening direction of the perforation, the housing covers all two electrodes.

The illuminating module includes an at least guard member, and each guard member coats at least part of of the luminous body.

The keyboard module is provided with one first keeper, first keeper located at the lid and pedestal at least within it One, the illuminating module is provided with second keeper for being located at the housing, and second keeper is mutually tied with first keeper Close positioning；The housing is provided with the fixed part of the fixation piasmatron；The luminescence component includes one located at the substrate Processing unit, the processing unit includes a frequency changer circuit for being electrically connected with the power input part and booster circuit, the variable-frequency electric Road is used to for the input power that be input into by the power input part has a first frequency to be transformed at least one has one the The out-put supply of two frequencies and an out-put supply with one the 3rd frequency, and the booster circuit is sent to according to preset order, The first frequency is different with second frequency, the second frequency and the 3rd frequency diverse；The light-permeable portion is a perforation, the hair Light body is exposed to the perforation and does not protrude out the housing, and in the opening direction of the perforation, the housing is covered all Two electrodes；In on the axial direction of the luminous body, the housing is abutted against with luminous body；Plural electronic component includes multiple Number passive device and an at least transformer, are electrically connected between plural passive device and constitute an electric connection power input part And the low pressure booster circuit of processing unit, it is electric with described two that at least transformer composition one is electrically connected at the low pressure booster circuit High voltage step-up circuit between source output terminal；The luminescence component is provided with a trigger switch, the alternative conducting of the trigger switch Be electrically connected between the power input part and piasmatron, the trigger switch is used to detect the displacement of plural keycap；Wherein, When a keycap is compressed by the external world and is moved to precalculated position downwards, the trigger switch turns on the power input part and plasma-based Pipe, conversely, the trigger switch does not turn on the power input part and piasmatron；Two electrodes are located at relative the two of the luminous body End, the luminous body and two electrode arranged coaxials；Each electrode includes the inside for being located at the luminous body and for hollow Electrode cap cylinder, two electrode caps cylinder is in be coaxially disposed；The first electrical transport part and the second electrical transport part are respectively USB interfaces Joint.

The utility model has the advantages that：

Illuminated keyboard of the present utility model, can directly illuminate keycap, allow user to understand viewing, and will not be made to eyes Into the discomfort such as dazzling；Illuminating module is electrically connected with using separably mode with keyboard module, can simplify keyboard module Structure, reduce production degree of difficulty.When one of illuminating module and keyboard module are damaged, only change what is damaged, without Change whole illuminated keyboard.

Brief description of the drawings

Fig. 1 and Fig. 2 is the stereogram of the preferred embodiment of the utility model first.

Fig. 3 and Fig. 4 is the partial side, cross-sectional view of the preferred embodiment of the utility model first.

Fig. 5 is the keyboard module exploded view of the preferred embodiment of the utility model first.

Fig. 6 is the block diagram of the trigger switch of the preferred embodiment of the utility model first.

Fig. 7 is the block diagram of the illuminating module of the utility model first embodiment.

Fig. 8 and Fig. 9 is the stereogram of the preferred embodiment of the utility model second.

Figure 10 is the stereogram of the preferred embodiment of the utility model the 3rd.

Figure 11 is the three-dimensional exploded view of the preferred embodiment of the utility model the 4th.

Specific embodiment

Hereinafter the possible embodiment of the utility model is only illustrated with embodiment, so and be not used to limitation the utility model be intended to The category of protection, in advance statement.

Fig. 1 to Fig. 7 is refer to, its display first embodiment of the present utility model, illuminated keyboard of the present utility model its bag Include a keyboard module 1 and an illuminating module 2.

Keyboard module 1 is provided with a lid 11, a pedestal 12, a circuit substrate 13, one first electrical transport part 81 and plural number Keycap 14, lid 11 is covered on pedestal 12 and defines an inner space 15 with pedestal 12, and circuit substrate 13 is supplied and one first electricity Source is electrically connected with and located at inner space 15, and for being electrically connected with a second source, each keycap 14 can for the first electrical transport part 81 Reciprocal action it is positioned at lid 11, and plural keycap 14 compresses the mobile and portion of triggers circuit substrate 13 for extraneous selection Point.

Illuminating module 2 includes a housing 21, a substrate 23, a booster circuit 3 and a piasmatron 7, and housing 21 is provided with one can Transmittance section 24, booster circuit 3 is located at substrate 23, and booster circuit 3 includes an at least conducting wire and plural electronic component 33, plural number Electronic component 33 is electrically connected with an at least conducting wire, and an at least conducting wire includes that a power input part 31 and two power supplys are defeated Go out portion 32, power input part 31 forms one second electrical transport part 82, and the second electrical transport part 82 is separably electrical with first Transport part 81 is electrically connected, and piasmatron 7 is provided with the electrode 72 that a luminous body 71 and two is located at luminous body 71, and light body 71 at least partly correspond to light-permeable portion 24, and two electrodes 72 are electrically connected with two power output parts 32 respectively.Wherein, two electricity Pole 72 is located at the opposite end of luminous body 71, and light the arranged coaxial of 71 and two electrode of body 72, and each electrode 72 is located at including one The inside of luminous body 71 and be hollow electrode cap cylinder 721, two electrode caps cylinder 721 is in being coaxially disposed.

The light of illuminating module 2 can directly irradiate the surface of plural keycap 14, and allow the user can be in dim environment Each keycap 14 is watched, and it is less dazzling, it is very convenient.Illuminating module 2 is coordinated to be using circumscribed and the electrical phase of keyboard module 1 Link, used beneficial to illuminating module 2 to another place is individually carried.Importantly, illuminating module 2 is by the second electrically transmission First electrical transport part 81 of portion 82 and keyboard module 1 and external combination so that keyboard module 1 additional designs light path need not match somebody with somebody again Put, guide-lighting, printing opacity and sheen construction are configured, and can significantly simplify the structure of keyboard module 1, with cost-effective, quick production Effect.

In first embodiment, first and second electrical transport part 81,82 is respectively the joint of USB interface, consequently, it is possible to The keyboard for relating to USB interface can be widely common to, can plug and play.In addition, user can also change tool with demand There is the illuminating module 2 of different colours, there can be the embodiment that multiple color changes；Also, when keyboard module 1 or illuminating module 2 are damaged Bad when, another is still sustainable to use, and without changing whole illuminated keyboard, has environmental protection concurrently, saves the advantage for spending.Wherein, Special instruction, the first power supply can be same power supply with second source, illustrate but be not limited to, and circuit substrate 13 is electrical with first Transport part 81 is electrically connected, and the second electrical transport part 82 is electrically connected with the first electrical transport part 81 again so that the first electricity Source provides power supply and gives illuminating module 2 via circuit substrate 13.Certainly, the first power supply also may be used with second source in other embodiment It is independent current source.

Circuit structure for illuminating module 2 is described further, wherein, conducting wire is embedded in substrate 23, substrate 23 With the printed circuit board (PCB) of complex conduction railway superstructures one, certainly, complex conduction circuit can also other forms on the substrate 23.Its In, the low-voltage DC being input into by power input part 31 can be converted to High Level AC Voltage by booster circuit 3, and defeated via two power supplys Go out the supply piasmatron 7 of portion 32 to use.Certainly, low-voltage DC can be also converted to high-voltage pulse type direct current by booster circuit 3.

Say in more detail, illuminating module 2 includes a processing unit 4 for being located at substrate 23, processing unit 4 includes that one is electrical The frequency changer circuit 41 of connection power input part 31 and booster circuit 3, frequency changer circuit 41 is used to be input into by power input part 31 One input power with a first frequency is transformed at least one out-put supply with a second frequency and with one the 3rd The out-put supply of frequency, and booster circuit 3 is sent to according to preset order, the first frequency is different with second frequency, second frequency Rate and the 3rd frequency diverse, with this, piasmatron 7 is input into the power supply of different frequency according to booster circuit 3, and then produces continuous rising Lie prostrate the light beam of fluctuation.

In more detail, plural electronic component 33 includes plural passive device 331 and at least a transformer 332, plural quilt It is electrically connected between dynamic element 331 and constitutes a low pressure booster circuit 34 for being electrically connected with power input part 31 and processing unit 4, can The power supply that circuit substrate 13 is provided first further boosting, such as 1.5~3.5V rises to 12~15V.At least a transformer 332 is constituted One is electrically connected at the high voltage step-up circuit 35 between the power output end of low pressure booster circuit 34 and two, can further by low tension Power is converted to high-tension electricity, is used with supplying the piasmatron 7, and such as 12~15V rises to 700~900V.

In addition, illuminating module 2 can also have additional a trigger switch 5, the alternative of trigger switch 5 is conductively electrically connected with Between power input part 31 and piasmatron 7, trigger switch 5 is used to detect the displacement of plural keycap 14；Wherein, when a keycap 14 When being compressed by the external world and being moved to precalculated position downwards, the turn-on power input unit 31 of trigger switch 5 and piasmatron 7, conversely, triggering Switch 5 does not turn on power input part 31 and piasmatron 7.

It is noted that when the finger of human body touches luminous body 71, the light beam inside luminous body 71 is Can be because of the relation (such as human body becomes the function of ground wire) of electronics neutralization, segment beam can be drawn to touched place, enter And produce special opticpath.Therefore, to possess piasmatron 7 this characteristic, in first embodiment, light-permeable portion 24 is one Perforation 241, luminous body 71 is exposed to perforation 241 and does not protrude out housing 21, and perforation 241 person of being easy to use directly touch Luminous body 71.Wherein, the body 71 that lights does not protrude out the design of housing 21, can be premised on plural keycap 14 be illuminated under, Also it is effectively reduced luminous body 71 and unexpected collision occurs, protects the structural intergrity of luminous body 71.It is worth noting , in the opening direction of perforation 241, housing 21 preferably covers all two electrodes 72, to avoid human body from touching electrode 72 and get an electric shock, had undesirable effect while can also intercept foreign object and be attached to each electrode 72, such as can be in the axial direction side of luminous body 71 Upwards, housing 21 is abutted against with luminous body 71.Intelligible, in other embodiment, light-permeable portion can be light-transmitting materials institute The cover plate of composition, or whole housing is transparent material also without can not.

It is preferred that illuminating module 2 includes an at least guard member 6, at least portion of the luminous body 71 of the cladding of each guard member 6 Point, prevent object direct collision from light body 71, and absorb or disperses impact forces are with the luminous body of further comprehensive protection 71.Wherein, each guard member 6 is preferably transparent material, can there is good translucent effect.It is another it is preferred that housing 21 be provided with a fixation electricity The fixed part 22 of pipe 7 is starched, to avoid piasmatron 7 from being moved relative to housing 21, collision is reduced and is occurred.Keyboard module 1 is additionally provided with one Positioning piece 91, the first keeper 91 located at lid 11 and pedestal 12 at least one, illuminating module 2 sets one located at housing 21 The second keeper 92, the second keeper 92 is combined positioning with the first keeper 91, to strengthen illuminating module 2 and keyboard module 1 bond strength, it is to avoid disengaging is dropped by unexpected shock.

In first embodiment, illuminating module 2 is removably external in the side that keyboard module 1 is provided with blank key, so One, can not only there is above-mentioned functions effect, user can be also allowed during typewriting, housing 21 is for wrist against to reduce length The burden of hand, reduction fatigue when phase uses.

Certainly, limitation illuminating module 2 and keyboard module 1 combine position, also can be as can be seen from figures 8 and 9 second Embodiment, illuminating module 2A is provided with the side of numerical key located at keyboard module 1A.Or, can be as shown in Figure 10 the 3rd implementation Example, illuminating module 2B is provided with the side of function key located at keyboard module 1B.

In first embodiment, it is further noted that because substrate 23 and booster circuit 3 are compared to piasmatron 7 Speech, there is preferably durable more permanent service life, and superseded probability is relatively low, therefore, can be by substrate 23 and booster circuit 3 and keyboard Module 1 is combined.

According to the fourth embodiment described in epimere, referred to shown in Figure 11, the utility model also provides a kind of illuminated keyboard, Including an a keyboard module 1C and illuminating module 2C.

Keyboard module 1C is provided with lid 11, pedestal 12, circuit substrate 13, the plural luminescence component A of keycap 14 and, lid 11 It is covered on pedestal 12 and defines inner space 15 with pedestal 12, circuit substrate 13 with the first power supply for is electrically connected with and located at interior Portion space 15, reciprocally formula action ground is positioned at lid 11 to each keycap 14, and plural keycap 14 compress movement for extraneous selection and The part of triggers circuit substrate 13, luminescence component A is located in inner space 15 and is provided with substrate 23 and booster circuit 3, rises piezoelectricity Road 3 is located at substrate 23, and booster circuit 3 includes an at least conducting wire and plural electronic component 33, plural electronic component 33 with extremely A few conducting wire is electrically connected with, and an at least conducting wire includes a power input part 31A and two power output part 32A, electricity For being electrically connected with a second source, two power output part 32A form one first electrical transport part 81A to source input unit 31A.

Illuminating module 2C includes a housing 21A and piasmatron 7, and housing 21A is provided with a light-permeable portion 24A, and piasmatron 7 is provided with Luminous body 71 and two is located at the electrode 72 of luminous body 71, and luminous body 71 at least partly corresponds to light-permeable portion 24A, two Electrode 72 be electrically connected with one second electrical transport part 82A, the second electrical transport part 82A separably with the first electrical transport part 81A is electrically connected.

Structure configuration in fourth embodiment, can reduce the cost of user's purchase illuminating module 2C, improve purchase The wish of more kinds of illuminating module 2C, can increase the embodiment for having more various light illumination.It is understood that first to fourth Configuration application in embodiment is not limited to individually, each other can be mutually general.

To sum up, illuminated keyboard of the present utility model, illuminating module therein using separably mode come with keyboard module It is electrically connected with, the structure of keyboard module can be simplified, reduces production degree of difficulty.Also, illuminating module and keyboard module wherein it One when having damaged, and only changes what is damaged, without changing whole illuminated keyboard.

The above is preferred embodiment of the present utility model and its know-why used, for the technology of this area It is any based on technical solutions of the utility model base in the case of without departing substantially from spirit and scope of the present utility model for personnel Equivalent transformation, simple replacement on plinth etc. are obvious to be changed, and is belonged within the utility model protection domain.

Claims (10)

1. illuminated keyboard, it is characterised in that including：

One keyboard module, is provided with a lid, a pedestal, a circuit substrate, one first electrical transport part and plural keycap, the lid It is covered on the pedestal and defines an inner space with the pedestal, the circuit substrate supplies to be electrically connected with and be located at one first power supply The inner space, the first electrical transport part supplies to be electrically connected with a second source, and each keycap is reciprocally positioned to formula action The lid, and plural keycap compresses part that is mobile and triggering the circuit substrate for extraneous selection；

One illuminating module, includes a housing, a substrate, a booster circuit and a piasmatron, and the housing is provided with a light-permeable portion, The booster circuit is located at the substrate, and the booster circuit includes an at least conducting wire and plural electronic component, plural electronic component It is electrically connected with an at least conducting wire, an at least conducting wire includes a power input part and two power output parts, the power supply Input unit forms one second electrical transport part, and the second electrical transport part is separably electrical connected with the first electrical transport part Connect, the piasmatron be provided with a luminous body and two located at the luminous body electrode, the luminous body at least partly corresponds to The light-permeable portion, two electrode is electrically connected with two power output part respectively.

2. illuminated keyboard as claimed in claim 1, it is characterised in that the illuminating module includes located at the place of the substrate Reason unit, the processing unit includes a frequency changer circuit for being electrically connected with the power input part and booster circuit, the frequency changer circuit It is used to for the input power that be input into by the power input part has a first frequency to be transformed at least one with one second The out-put supply of frequency and an out-put supply with one the 3rd frequency, and are sent to the booster circuit according to preset order, and this One frequency is different with second frequency, the second frequency and the 3rd frequency diverse.

3. illuminated keyboard as claimed in claim 1, it is characterised in that the light-permeable portion is a perforation, the luminous body It is exposed to the perforation and does not protrude out the housing, and in the opening direction of the perforation, the housing covers all described two Electrode.

4. illuminated keyboard as claimed in claim 1, it is characterised in that the illuminating module includes an at least guard member, each to protect Guard coats at least part of of the luminous body.

5. illuminated keyboard as claimed in claim 4, it is characterised in that the keyboard module is provided with one first keeper, and this Positioning piece located at the lid and pedestal at least one, the illuminating module is provided with one and determines located at the second of the housing Position part, second keeper is combined positioning with first keeper；The housing is provided with the fixation of the fixation piasmatron Portion；The illuminating module includes a processing unit for being located at the substrate, and the processing unit includes that one is electrically connected with the power supply The frequency changer circuit of input unit and booster circuit, the frequency changer circuit is used to will be input into by the power input part one with one first The input power of frequency is transformed at least one out-put supply with a second frequency and an output electricity with one the 3rd frequency Source, and be sent to the booster circuit according to preset order, the first frequency is different with second frequency, the second frequency and the 3rd frequency It is different；The light-permeable portion is a perforation, and the luminous body is exposed to the perforation and does not protrude out the housing, and is passed through in this The opening direction in hole, the housing covers all two electrode；In on the axial direction of the luminous body, the housing Abutted against with luminous body；Plural electronic component includes plural passive device and an at least transformer, between plural passive device It is electrically connected with and constitutes a low pressure booster circuit for being electrically connected with the power input part and processing unit, an at least transformer is constituted One is electrically connected at the high voltage step-up circuit between the low pressure booster circuit and two power output end；The illuminating module sets There is a trigger switch, trigger switch alternative is conductively electrically connected between the power input part and piasmatron, should Trigger switch is used to detect the displacement of plural keycap；Wherein, when a keycap is compressed by the external world and is moved to precalculated position downwards, The trigger switch turns on the power input part and piasmatron, conversely, the trigger switch does not turn on the power input part and electricity Slurry pipe；Two electrode is located at the opposite end of the luminous body, the luminous body and two electrode arranged coaxials；Each electrode The luminous body interior being located at including one and being hollow electrode cap cylinder, two electrode caps cylinder is in being coaxially disposed；The luminous mould Group is removably external in the side that the keyboard module is provided with blank key；The first electrical transport part and the second electrical transport part It is respectively the joint of USB interface.

6. illuminated keyboard, it is characterised in that including：

One keyboard module, is provided with a lid, a pedestal, a circuit substrate, plural keycap and a luminescence component, and the cover cap is located at The pedestal and an inner space is defined with the pedestal, the circuit substrate supplies to be electrically connected with one first power supply and inside this Space, each keycap is reciprocally positioned to formula action the lid, and plural keycap is compressed mobile and triggers the electricity for extraneous selection The part of base board, the luminescence component is located in the inner space and is provided with a substrate and a booster circuit, and the booster circuit sets In the substrate, the booster circuit includes an at least conducting wire and plural electronic component, and plural electronic component at least one is led with this Electric line is electrically connected with, and an at least conducting wire includes a power input part and two power output parts, the power input part For being electrically connected with a second source, two power output part forms one first electrical transport part；

One illuminating module, including a housing and a piasmatron, the housing are provided with a light-permeable portion, and the piasmatron is provided with one and lights this Body and two located at the luminous body electrode, the luminous body at least partly corresponds to the light-permeable portion, and two electrodes electrically connect One second electrical transport part is connect, the second electrical transport part is separably electrically connected with the first electrical transport part.

7. illuminated keyboard as claimed in claim 6, it is characterised in that the luminescence component includes located at the place of the substrate Reason unit, the processing unit includes a frequency changer circuit for being electrically connected with the power input part and booster circuit, the frequency changer circuit It is used to for the input power that be input into by the power input part has a first frequency to be transformed at least one with one second The out-put supply of frequency and an out-put supply with one the 3rd frequency, and the booster circuit is sent to according to preset order, should First frequency is different with second frequency, the second frequency and the 3rd frequency diverse.

8. illuminated keyboard as claimed in claim 6, it is characterised in that the light-permeable portion is a perforation, the luminous body It is exposed to the perforation and does not protrude out the housing, and in the opening direction of the perforation, the housing covers all two electrodes.

9. illuminated keyboard as claimed in claim 6, it is characterised in that the illuminating module includes an at least guard member, each to protect Guard coats at least part of of the luminous body.

10. illuminated keyboard as claimed in claim 9, it is characterised in that the keyboard module is provided with one first keeper, and this Positioning piece located at the lid and pedestal at least one, the illuminating module is provided with one and determines located at the second of the housing Position part, second keeper is combined positioning with first keeper；The housing is provided with the fixation of the fixation piasmatron Portion；The luminescence component includes a processing unit for being located at the substrate, and the processing unit includes that one is electrically connected with the power supply The frequency changer circuit of input unit and booster circuit, the frequency changer circuit is used to will be input into by the power input part one with one first The input power of frequency is transformed at least one out-put supply with a second frequency and an output electricity with one the 3rd frequency Source, and the booster circuit is sent to according to preset order, the first frequency is different with second frequency, and the second frequency and the 3rd is frequently Rate is different；The light-permeable portion is a perforation, and the luminous body is exposed to the perforation and does not protrude out the housing, and in this The opening direction of perforation, the housing covers all two electrodes；In on the axial direction of the luminous body, the housing with Luminous body is abutted against；Plural electronic component includes plural passive device and an at least transformer, electricity between plural passive device Property connect and compose the low pressure booster circuit of the electric connection power input part and processing unit, an at least transformer constitutes one It is electrically connected at the high voltage step-up circuit between the low pressure booster circuit and two power output end；The luminescence component is provided with One trigger switch, trigger switch alternative is conductively electrically connected between the power input part and piasmatron, and this is touched Hair switch is used to detect the displacement of plural keycap；Wherein, when a keycap is compressed by the external world and is moved to precalculated position downwards, should Trigger switch turns on the power input part and piasmatron, conversely, the trigger switch does not turn on the power input part and plasma-based Pipe；Two electrodes are located at the opposite end of the luminous body, the luminous body and two electrode arranged coaxials；Each electrode includes one Positioned at the inside of the luminous body and be hollow electrode cap cylinder, two electrode caps cylinder is in being coaxially disposed；The first electrically transmission Portion and the second electrical transport part are respectively the joints of USB interface.