CN113342184B - Photovoltaic power supply driven bluetooth keyboard - Google Patents
Photovoltaic power supply driven bluetooth keyboard Download PDFInfo
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- CN113342184B CN113342184B CN202110891191.5A CN202110891191A CN113342184B CN 113342184 B CN113342184 B CN 113342184B CN 202110891191 A CN202110891191 A CN 202110891191A CN 113342184 B CN113342184 B CN 113342184B
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- 239000011521 glass Substances 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 238000010248 power generation Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 28
- 239000010409 thin film Substances 0.000 claims description 19
- 241000238367 Mya arenaria Species 0.000 claims description 16
- 239000010408 film Substances 0.000 claims description 11
- 230000008531 maintenance mechanism Effects 0.000 claims description 10
- 230000006641 stabilisation Effects 0.000 claims description 9
- 238000011105 stabilization Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
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- 239000012528 membrane Substances 0.000 claims 1
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- 229910000679 solder Inorganic materials 0.000 description 3
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- 230000002035 prolonged effect Effects 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0231—Cordless keyboards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a photovoltaic power supply driven Bluetooth keyboard, and relates to the technical field of keyboards. The utility model provides a photovoltaic power supply driven bluetooth keyboard, includes photovoltaic mechanism one, photovoltaic mechanism one is including the transparent shell, the electric glass of inside fixedly connected with of transparent shell, the downside of electric glass is provided with photovoltaic power generation board, the bottom surface fixedly connected with fixed plate of photovoltaic power generation board. This photovoltaic power supply driven bluetooth keyboard presents the colour through electroluminescent glass, use with the transparent shell cooperation, can distinguish the keyboard letter, can expand the appearance to photovoltaic module when not using, improve the efficiency of photovoltaic conversion, can resume its inside atmospheric pressure through bellows one is dismantled simultaneously, avoid the spring inefficacy, prolong the life of its keyboard, through CPU, modules such as electroluminescent glass control module, effectively control to multiple mode, improve photoelectric conversion efficiency, increase the intelligence, improve the practicality.
Description
Technical Field
The invention relates to the technical field of keyboards, in particular to a photovoltaic power supply driven Bluetooth keyboard.
Background
The photovoltaic power supply driven bluetooth keyboard of prior art has following problem:
the first, existing photovoltaic power supply driven bluetooth keyboard photovoltaic modules are fixed in size, so that the photovoltaic conversion efficiency is low, the photovoltaic modules cannot play the advantage of effective capacity expansion, the length and the width of the existing keyboard are prolonged, the size of the existing keyboard is large, and the photovoltaic modules are inconvenient to store when not in use or do not need energy conversion;
second, current photovoltaic power supply driven bluetooth keyboard photovoltaic control system is comparatively single, can not effectively control to multiple mode, and it only controls a set of photovoltaic power generation system simultaneously for photoelectric conversion efficiency is low, and is intelligent low, and the practicality is low.
In order to solve the problems, the inventor provides a photovoltaic power supply driven Bluetooth keyboard, the color of the electro-glass is presented, the electro-glass is matched with a transparent shell for use, keyboard letters can be distinguished, a photovoltaic component can be expanded when the electro-glass is not used, the photovoltaic conversion efficiency is improved, meanwhile, the internal air pressure of the electro-glass can be recovered by disassembling a corrugated pipe, the failure of a spring is avoided, the service life of the keyboard is prolonged, the CPU and an electro-glass control module are used for effectively controlling multiple modes, the photoelectric conversion efficiency is improved, the intelligence is increased, and the practicability is improved.
Disclosure of Invention
Aiming at the defects of the prior art, the photovoltaic power supply driven Bluetooth keyboard provided by the invention has the advantages of high practicability and high reliability, and solves the problems of low practicability and low reliability.
In order to achieve the purposes of high practicability and high reliability, the invention provides the following technical scheme: a photovoltaic power supply driven Bluetooth keyboard comprises a photovoltaic mechanism I, wherein the photovoltaic mechanism I comprises a transparent shell, the interior of the transparent shell is fixedly connected with the electro-glass, the lower side of the electro-glass is provided with a photovoltaic power generation board, the bottom surface of the photovoltaic power generation plate is fixedly connected with a fixing plate, the bottom surface of the fixing plate is fixedly connected with a first control block, the bottom surface of the fixed plate is fixedly connected with a clamping block, a first corrugated pipe is clamped inside the clamping block, the bottom surface of the clamping block is fixedly connected with a first connecting shell, and a second connecting shell is clamped inside the first connecting shell, so that the color is presented through the electro-glass and the electro-glass is matched with the transparent shell for use, keyboard letters can be distinguished, when the keyboard letters are not used, the photovoltaic module can be expanded, photovoltaic conversion efficiency is improved, the area of the photovoltaic panel and the area illuminated by the photovoltaic panel are increased, and photovoltaic power supply efficiency is improved.
The photovoltaic mechanism is movably mounted in the keyboard shell, the maintenance mechanism is movably mounted in the keyboard shell, and the photovoltaic mechanism is movably mounted in the keyboard shell.
The electro-glass is electrically connected with the first control block, the photovoltaic power generation board is electrically connected with the first control block, and the first corrugated pipe is movably connected with the first connecting shell, so that the electro-glass has bistable performance, the purpose of energy conservation is achieved, and the electro-glass has the advantages of no visual blind angle, high contrast ratio and the like, the use performance of the keyboard is improved, and the use experience of a user is improved.
Preferably, still including maintaining the mechanism, maintain the mechanism including connecting rod one, the outside of connecting rod one is provided with the dust removal stick, the outside of connecting rod one is provided with the soft shell, the inside fixedly connected with connecting pipe one of soft shell, the bottom joint of connecting rod one has the connecting plate, the bottom of connecting plate is provided with thin film circuit subassembly, the outside of connecting plate is provided with control block two, consequently, through bernoulli's principle, its gas flow rate increases, and pressure reduces for the soft shell is stretched through pressure reduction, and inside negative pressure that produces makes the surperficial dust of keyboard shell inhale by connecting pipe one, effectively carries out automatic dust removal to the keyboard surface.
Preferably, the top fixedly connected with piston plate of connecting rod one, the dirt bar is connected with two electricity of control block, two electricity connection of control block and photovoltaic power generation board, consequently, through making bellows two stretched, its volume increase for inside pressure reduces, makes inside film assembly or PCB board department dust and gaseous reduce through inside pressure and pull open one-way closure plate, gets into inside two bellows, avoids the dust to produce the oxide film to positions such as solder joint, causes the keyboard insensitive.
Preferably, the soft shell, the second connecting shell and the first connecting pipe are both rotationally connected with the one-way blocking plate, the first corrugated pipe is fixedly connected with the first connecting pipe, the second connecting plate is fixedly connected with the second corrugated pipe, and the second corrugated pipe is rotationally connected with the one-way blocking plate.
Preferably, the photovoltaic mechanism II comprises a pneumatic device, a piston block is arranged on the outer side of the pneumatic device, a rotating block is rotatably connected inside the piston block, and a photovoltaic panel II is rotatably connected inside the rotating block.
Preferably, still including the keyboard shell, the surface movable mounting of keyboard shell has photovoltaic mechanism one, the inside movable mounting of keyboard shell has the maintenance mechanism, the inside movable mounting of keyboard shell has photovoltaic mechanism two, consequently, through dismantling connecting shell one, connecting shell two to and fixture block, bellows one, can regularly clear up the inside dust that accumulates fast, is dismantled simultaneously through bellows one and can resumes its inside atmospheric pressure, avoids the spring inefficacy.
A photovoltaic power supply driven Bluetooth keyboard system comprises a CPU, an electric glass control module, a power supply control module, a Bluetooth module and a thin film circuit driving module;
a CPU: the CPU judges whether a person uses the keyboard or not by receiving the instruction of the upper computer, controls the working state of the power supply control module by receiving the instruction of the upper computer, and further controls the working states of the electro-glass control module, the Bluetooth module and the thin film circuit driving module;
an electro-glass control module: the system comprises an unmanned keyboard, an electric glass control module, a D/A conversion circuit, a remote control end, a storage battery pack, a power supply module and a power supply module, wherein the electric glass control module does not work and receives instructions of an upper computer; the method comprises the following steps that a keyboard is used, an electric glass control module is in a working state and receives instructions of an upper computer, a chip single chip microcomputer is controlled to receive signals through a D/A conversion circuit, output voltage, voltage duration and light transmittance parameters of man-machine interaction of the upper computer are converted into corresponding digital signals through the chip single chip microcomputer, a remote control end and a storage battery pack are connected through an internet gateway, a discharge mode of the storage battery pack is started, the storage battery pack is converted into the corresponding digital signals through received data to discharge, the remote control end controls a DC-DC voltage stabilizing source according to the required output voltage and the voltage duration, and the DC-DC voltage stabilizing source acts on electrochromic glass according to control information, so that glass working is realized, and current detection and voltage detection are carried out;
the power supply control module: the method comprises the steps that an unmanned keyboard is used, the working state of a power control module receives instructions of an upper computer, whether an interrupt signal of a pneumatic device exists or not is judged, the interrupt signal of the pneumatic device exists, the pneumatic device is controlled to suck back a second photovoltaic panel through air pressure, the second photovoltaic panel does not work, a storage battery pack connected with the second photovoltaic panel does not work, the interrupt signal of the pneumatic device does not exist, the pneumatic device is controlled to push out the second photovoltaic panel, the second photovoltaic panel receives signals through a D/A conversion circuit which controls a two-chip single chip microcomputer, photovoltaic charging voltage stabilization, current detection and voltage detection are carried out, a chip single chip microcomputer is synchronously controlled to receive signals through the D/A conversion circuit, photovoltaic charging voltage stabilization, current detection and voltage detection are carried out, energy is stored through conversion of the photovoltaic panel, and the storage battery pack is in a charging mode; a person uses a keyboard to judge whether an interrupt signal of the pneumatic device exists or not, the interrupt signal of the pneumatic device exists, the pneumatic device is controlled to suck back the second photovoltaic panel, so that the second photovoltaic panel does not work, a storage battery pack connected with the second photovoltaic panel does not work, the interrupt signal of the pneumatic device does not exist, the pneumatic device is controlled to push out the second photovoltaic panel, the second photovoltaic panel is subjected to photovoltaic charging voltage stabilization, current detection and voltage detection, a chip singlechip is controlled to receive signals through a D/A conversion circuit, an electro-glass control module is opened, and the storage battery pack is in a charging and discharging synchronous mode;
a Bluetooth module: no one uses the keyboard, and the CPU closes the Bluetooth module; when a person uses the keyboard, the CPU turns on the Bluetooth module, and the storage battery pack of the power supply control module is in a discharge mode to supply power;
thin film circuit drive module: when no one uses the keyboard, the CPU closes the film circuit driving module; when a person uses the keyboard, the CPU opens the thin film circuit driving module to receive electric signals of keys of the keyboard, and the storage battery pack of the power supply control module is in a discharging mode to supply power.
Advantageous effects
Compared with the prior art, the invention provides a photovoltaic power supply driven Bluetooth keyboard, which has the following beneficial effects:
1. this photovoltaic power supply driven bluetooth keyboard presents the colour through electroluminescent glass, use with the transparent shell cooperation, can distinguish the keyboard letter, can expand the capacity to photovoltaic module when not using, improve the efficiency of photovoltaic conversion, the area that has increased the photovoltaic board and received irradiant area, improve photovoltaic power supply efficiency, have bistable performance through electroluminescent glass, reach energy-conserving purpose, have simultaneously and have the blind angle of nothing, advantages such as contrast height, improve keyboard performance, promote user experience.
2. This photovoltaic power supply driven bluetooth keyboard, through the Bernoulli principle, its gas flow increases, pressure reduces, make the surperficial dust of keyboard shell inhale by connecting pipe one, effectively remove dust automatically on the keyboard surface, be tensile through bellows two, make inside film assembly or PCB board department dust and gas reduce through inside pressure and pull open one-way closure plate, get into inside bellows two, avoid the dust to produce the oxide film to positions such as solder joint, cause the keyboard insensitive, through dismantling connecting shell one, connecting shell two, and the fixture block, bellows one, can regularly clear up the inside dust that accumulates fast, dismantle through bellows one simultaneously and can resume its inside atmospheric pressure, avoid the spring inefficacy, prolong the life of its keyboard.
3. This photovoltaic power supply driven bluetooth keyboard through modules such as CPU, electric glass control module, can be intelligent to having or not personnel to use and when need charge the condition carry out accurate judgement, effectively control to multiple mode, perfect current power control module, bluetooth module, thin film circuit drive module's photovoltaic control system, improve photoelectric conversion efficiency, increase the intellectuality, improve the practicality.
Drawings
FIG. 1 is a schematic cross-sectional view of a photovoltaic mechanism of the present invention;
FIG. 2 is a schematic cross-sectional view of a photovoltaic mechanism of the present invention;
FIG. 3 is a schematic view of the kinematic structure of the present invention;
FIG. 4 is a schematic view of the maintenance mechanism of the present invention;
FIG. 5 is a schematic block diagram of the present invention;
FIG. 6 is a schematic diagram of the system of the present invention.
In the figure: 1. a keyboard housing; 2. a first photovoltaic mechanism; 21. a transparent shell; 22. an electro-glass; 23. a photovoltaic power generation panel; 24. a fixing plate; 25. a first control block; 26. a clamping block; 27. a first corrugated pipe; 28. connecting the shell I; 29. a second connecting shell; 3. a maintenance mechanism; 31. a first connecting rod; 32. a dust removal bar; 33. a soft shell; 34. a first connecting pipe; 35. a connecting plate; 36. a thin film circuit component; 37. a second control block; 4. a photovoltaic mechanism II; 41. a pneumatic device; 42. a piston block; 43. rotating the block; 44. and a second photovoltaic panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, a photovoltaic power supply driven bluetooth keyboard comprises a photovoltaic mechanism 2, the photovoltaic mechanism 2 comprises a transparent shell 21, an electric glass 22 is fixedly connected inside the transparent shell 21, a photovoltaic power generation plate 23 is arranged on the lower side of the electric glass 22, a fixing plate 24 is fixedly connected on the bottom surface of the photovoltaic power generation plate 23, a control block 25 is fixedly connected on the bottom surface of the fixing plate 24, a clamping block 26 is fixedly connected on the bottom surface of the fixing plate 24, a corrugated pipe 27 is clamped inside the clamping block 26, a connecting shell 28 is fixedly connected on the bottom surface of the clamping block 26, and a connecting shell 29 is clamped inside the connecting shell 28, so that the electric glass 22 presents colors and is matched with the transparent shell 21 for use, keyboard letters can be distinguished, the photovoltaic component can be expanded when not in use, the photovoltaic conversion efficiency is improved, the area of the photovoltaic plate and the illuminated area are increased, and the photovoltaic power supply efficiency is improved.
Example two:
referring to fig. 1-6, a photovoltaic power supply driven bluetooth keyboard comprises a photovoltaic mechanism 2, the photovoltaic mechanism 2 comprises a transparent shell 21, an electric glass 22 is fixedly connected inside the transparent shell 21, a photovoltaic power generation plate 23 is arranged on the lower side of the electric glass 22, a fixing plate 24 is fixedly connected on the bottom surface of the photovoltaic power generation plate 23, a control block 25 is fixedly connected on the bottom surface of the fixing plate 24, a clamping block 26 is fixedly connected on the bottom surface of the fixing plate 24, a corrugated pipe 27 is clamped inside the clamping block 26, a connecting shell 28 is fixedly connected on the bottom surface of the clamping block 26, and a connecting shell 29 is clamped inside the connecting shell 28, so that the electric glass 22 presents colors and is matched with the transparent shell 21 for use, keyboard letters can be distinguished, the photovoltaic component can be expanded when not in use, the photovoltaic conversion efficiency is improved, the area of the photovoltaic plate and the illuminated area are increased, the photovoltaic power supply efficiency is improved, the photovoltaic power supply device further comprises a maintenance mechanism 3, the maintenance mechanism 3 comprises a first connecting rod 31, a dust removing rod 32 is arranged on the outer side of the first connecting rod 31, a soft shell 33 is arranged on the outer side of the first connecting rod 31, a first connecting pipe 34 is fixedly connected to the inside of the soft shell 33, a connecting plate 35 is clamped at the bottom end of the first connecting rod 31, a thin film circuit assembly 36 is arranged at the bottom end of the connecting plate 35, and a second control block 37 is arranged on the outer side of the connecting plate 35.
Example three:
referring to fig. 1-6, a photovoltaic power supply driven bluetooth keyboard comprises a photovoltaic mechanism 2, the photovoltaic mechanism 2 comprises a transparent shell 21, an electric glass 22 is fixedly connected inside the transparent shell 21, a photovoltaic power generation plate 23 is arranged on the lower side of the electric glass 22, a fixing plate 24 is fixedly connected on the bottom surface of the photovoltaic power generation plate 23, a control block 25 is fixedly connected on the bottom surface of the fixing plate 24, a clamping block 26 is fixedly connected on the bottom surface of the fixing plate 24, a corrugated pipe 27 is clamped inside the clamping block 26, a connecting shell 28 is fixedly connected on the bottom surface of the clamping block 26, and a connecting shell 29 is clamped inside the connecting shell 28, so that the electric glass 22 presents colors and is matched with the transparent shell 21 for use, keyboard letters can be distinguished, the photovoltaic component can be expanded when not in use, the photovoltaic conversion efficiency is improved, the area of the photovoltaic plate and the illuminated area are increased, the photovoltaic power supply efficiency is improved, the electroluminescent glass 22 is electrically connected with the control block I25, the photovoltaic power generation board 23 is electrically connected with the control block I25, the corrugated pipe I27 is movably connected with the connecting shell I28, therefore, the electroluminescent glass 22 has bistable performance, the energy-saving purpose is achieved, meanwhile, the advantages of no visual blind angle, high contrast ratio and the like are achieved, the keyboard use performance is improved, the keyboard is used, the keyboard further comprises a maintenance mechanism 3, the maintenance mechanism 3 comprises a connecting rod I31, a dust removing rod 32 is arranged on the outer side of the connecting rod I31, a soft shell 33 is arranged on the outer side of the connecting rod I31, a connecting pipe I34 is fixedly connected inside the soft shell 33, a connecting plate 35 is clamped at the bottom end of the connecting rod I31, a thin film circuit component 36 is arranged at the bottom end of the connecting plate 35, a control block II 37 is arranged on the outer side of the connecting plate 35, therefore, the gas flow rate is increased through the Bernoulli principle, the pressure is reduced, the soft shell 33 is stretched through the pressure reduction, negative pressure is generated inside, dust on the surface of the keyboard shell 1 is sucked by the first connecting pipe 34, automatic dust removal is effectively carried out on the surface of the keyboard, the piston plate is fixedly connected to the top end of the first connecting pipe 31, the dust removing rod 32 is electrically connected with the second control block 37, the second control block 37 is electrically connected with the photovoltaic power generation plate 23, therefore, the volume of the second corrugated pipe is increased through stretching the second corrugated pipe, the internal pressure is reduced, dust and gas on an internal film assembly or a PCB are pulled to open the one-way blocking plate through the reduction of the internal pressure and enter the second corrugated pipe, the dust is prevented from generating an oxide film on welding spots and other parts, the keyboard is insensitive, the soft shell 33, the second connecting shell 29 and the first connecting pipe 34 are rotatably connected with the one-way blocking plate, the first corrugated pipe 27 is fixedly connected with the first connecting pipe 34, and the connecting plate 35 is fixedly connected with the second corrugated pipe, bellows two is connected with one-way closure plate rotation, still including photovoltaic mechanism two 4, photovoltaic mechanism two 4 is including pneumatic means 41, pneumatic means 41's the outside is provided with piston block 42, piston block 42's inside rotation is connected with turning block 43, turning block 43's inside rotation is connected with photovoltaic board two 44, still including keyboard shell 1, the movable mounting of surface of keyboard shell 1 has photovoltaic mechanism one 2, the movable mounting of inside of keyboard shell 1 has maintenance mechanism 3, the movable mounting of inside of keyboard shell 1 has photovoltaic mechanism two 4, therefore, through dismantling connecting shell one 28, connecting shell two 29, and fixture block 26, bellows one 27, can regularly clear up inside accumulated dust fast, it can resume its inside atmospheric pressure to be dismantled through bellows one 27 simultaneously, avoid the spring inefficacy.
Example four:
referring to fig. 1-6, a system of a photovoltaic power-driven bluetooth keyboard includes a CPU, an electrochromic glass 22 control module, a power control module, a bluetooth module, and a thin film circuit driving module;
a CPU: the CPU judges whether a person uses the keyboard or not by receiving the instruction of the upper computer, controls the working state of the power supply control module by receiving the instruction of the upper computer, and further controls the working states of the control module of the electro-glass 22, the Bluetooth module and the thin film circuit driving module;
the electro-glass 22 control module: the keyboard is used by no person, the electrogenerated glass 22 controls the non-working state of the module, receives the instruction of the upper computer, controls a chip singlechip to receive signals through a D/A conversion circuit, and is connected with a remote control end and a storage battery pack through an internet gateway, and the storage battery pack is in a charging mode and is used for carrying out current detection and voltage detection; when a person uses a keyboard, the electro-chromic glass 22 controls the working state of a module, receives an instruction of an upper computer, controls a chip singlechip to receive signals through a D/A conversion circuit, converts output voltage, voltage duration and light transmittance parameters of man-machine interaction of the upper computer into corresponding digital signals by controlling the chip singlechip, is connected with a remote control end and a storage battery pack through an internet gateway, opens a discharge mode of the storage battery pack, enables the storage battery pack to discharge through converting the received data into the corresponding digital signals, and controls a DC-DC voltage stabilizing source according to the required output voltage and voltage duration by the remote control end, so that the DC-DC voltage stabilizing source acts on the electro-chromic glass according to control information, thereby realizing the work of the glass and carrying out current detection and voltage detection;
the power supply control module: the method comprises the steps that an unmanned keyboard is used, the working state of a power supply control module receives instructions of an upper computer, whether an interrupt signal of a pneumatic device 41 exists or not is judged, the interrupt signal of the pneumatic device 41 exists, the pneumatic device 41 is controlled to suck back to a photovoltaic panel II 44 through air pressure, the photovoltaic panel II 44 does not work, a storage battery pack connected with the photovoltaic panel II 44 does not work, the interrupt signal of the pneumatic device 41 does not exist, the pneumatic device 41 is controlled to push out the photovoltaic panel II 44, the photovoltaic panel II 44 receives signals through a D/A conversion circuit of a two-chip single chip microcomputer, photovoltaic charging voltage stabilization, current detection and voltage detection are carried out, a chip single chip microcomputer is synchronously controlled to receive signals through the D/A conversion circuit, photovoltaic charging voltage stabilization, current detection and voltage detection are carried out, energy is stored through photovoltaic panel conversion, and the storage battery pack is in a charging mode; a person uses a keyboard to judge whether an interrupt signal of the pneumatic device 41 exists or not, the interrupt signal of the pneumatic device 41 exists, the pneumatic device 41 is controlled to suck back the second photovoltaic panel 44, the second photovoltaic panel 44 does not work, a storage battery pack connected with the second photovoltaic panel 44 does not work, the interrupt signal of the pneumatic device 41 does not exist, the pneumatic device 41 is controlled to push out the second photovoltaic panel 44, the second photovoltaic panel 44 is enabled to carry out photovoltaic charging voltage stabilization, current detection and voltage detection, a chip singlechip is controlled to receive signals through a D/A conversion circuit, the control module of the electro-glass 22 is opened, and the storage battery pack is in a charging and discharging synchronous mode;
a Bluetooth module: no one uses the keyboard, and the CPU closes the Bluetooth module; when a person uses the keyboard, the CPU turns on the Bluetooth module, and the storage battery pack of the power supply control module is in a discharge mode to supply power;
thin film circuit drive module: when no one uses the keyboard, the CPU closes the film circuit driving module; when a person uses the keyboard, the CPU opens the thin film circuit driving module to receive electric signals of keys of the keyboard, and the storage battery pack of the power supply control module is in a discharging mode to supply power.
The working principle is as follows: supposing that the user does not need to use the solar energy, at the moment, the light passes through the transparent shell 21 and the transparent electrochromic glass 22 and irradiates on the photovoltaic power generation panel 23, the solar cell module of the photovoltaic power generation panel 23 has the advantages of simple structure, small volume, light weight, convenience in installation and easiness in combination, so that the photovoltaic power generation panel 23 converts energy at the moment and converts solar energy into electric energy, and the photovoltaic power generation panel 23 is electrically connected with the second control block 37 and the first control block 25 to store electricity and supply power to the Bluetooth keyboard in a photovoltaic manner and drive the Bluetooth keyboard;
supposing that when a user needs to use the keyboard, the control block I25 controls the electrochromic glass 22 to be adjusted through a keyboard system, and as the main principle of the electrochromic glass 22 is that the electrochromic material generates an oxidation-reduction reaction under the action of voltage, and further generates changes of color and transparency, so as to achieve the purpose of dimming, the electrochromic glass 22 can be adjusted to different levels of light transmittance under the action of different voltages, so that when the user uses the keyboard, the electrochromic glass 22 presents color and is matched with the transparent shell 21 for use, keyboard letters can be distinguished, and meanwhile, as the electrochromic glass 22 has bistable performance, the light transmittance of the glass is adjusted under the action of voltage, after the voltage is removed, the state of the glass can continuously keep the bistable performance of the electrochromic material for a period of time, so that the keyboard letters or one color can be displayed in the use process, as long as the display content does not change, the electrochromic display device made of the electrochromic material does not need a backlight lamp, and compared with other displays, the electrochromic display has the advantages of no viewing blind angle, high contrast and the like;
by pressing the transparent shell 21, the transparent shell 21 drives the fixing plate 24 to move downwards, the fixing plate 24 moves downwards, the fixture block 26 and the first bellows 27 are driven to move downwards, the air pressure inside the first bellows 27 enters the first connecting shell 28, the pressure intensity on the upper side of the piston plate is increased, the piston plate moves downwards, the first connecting rod 31 is driven to move downwards, the first connecting rod 31 drives the connecting plate 35 to move downwards, the second bellows is stretched, the volume of the second bellows is increased, the internal pressure intensity is reduced, the outside dust and air are pulled open by the reduction of the internal pressure intensity to pull the one-way blocking plate to enter the inside of the second bellows, and meanwhile, the piston plate moves downwards, the air on the lower side of the piston plate enters the inside of the bottom end of the second connecting shell 29, the air flow rate is increased and the pressure intensity is reduced through Bernoulli's principle, so that the soft shell 33 is stretched through the reduction of the pressure intensity to generate negative pressure inside, dust on the surface of the keyboard shell 1 is sucked by the first connecting pipe 34, and dust removal is effectively carried out;
after pressing is finished, air on the upper side of the piston plate enters the first bellows 27 again through the elasticity of the first bellows 27, the piston plate moves upwards to drive the first connecting rod 31 to move upwards, the first connecting rod 31 drives the connecting plate 35 to move upwards, the second bellows is extruded, dust and air in the second bellows are sucked to the bottom end of the second connecting shell 29 through the upward movement of the piston plate, meanwhile, the piston plate moves upwards to reduce the pressure on the lower side, the soft shell 33 is reduced through the pressure on the upper side, the one-way blocking plate on the upper side is opened, and the dust is adsorbed by the dust removing rod 32;
the first connecting shell 28, the second connecting shell 29, the clamping blocks 26 and the first corrugated pipe 27 are disassembled, so that dust accumulated inside can be cleaned regularly and quickly, meanwhile, the internal air pressure can be recovered by disassembling the first corrugated pipe 27, the failure of a spring is avoided, and the first connecting rod 31 drives the connecting plate 35 to move, so that the thin film circuit assembly 36 works;
the photovoltaic mechanism II 4 is controlled by the system, so that the photovoltaic mechanism II 4 can be selectively opened or closed in the using process and opened when not used, the pneumatic device 41 increases air pressure, the piston block 42 drives the rotating block 43 to move out, the rotating block 43 drives the photovoltaic panel II 44 to be pushed out and rotate, and adjustment is facilitated.
To sum up, this photovoltaic power supply driven bluetooth keyboard presents the colour through electroluminescent glass 22, use with transparent shell 21 cooperation, can distinguish the keyboard letter, can expand the photovoltaic module when not using, improve photovoltaic conversion's efficiency, the area that has increased the photovoltaic board and receive irradiant area, improve photovoltaic power supply efficiency, have bistable performance through electroluminescent glass 22, reach energy-conserving purpose, have the blind angle of nothing simultaneously, advantages such as contrast height, improve keyboard performance, promote user experience.
This photovoltaic power supply driven bluetooth keyboard, through the Bernoulli principle, its gas flow increases, pressure reduces, make the surperficial dust of keyboard shell 1 inhale by connecting pipe one 34, effectively remove dust automatically on the keyboard surface, be tensile through bellows two, make inside film assembly or PCB board department dust and gas reduce through inside pressure and pull open one-way closure plate, get into inside bellows two, avoid the dust to produce the oxide film to positions such as solder joint, it is insensitive to cause the keyboard, through dismantling connecting shell one 28, connecting shell two 29, and fixture block 26, bellows one 27, can regularly clear up the inside dust that accumulates fast, simultaneously can resume its inside atmospheric pressure through dismantling bellows one 27, avoid the spring inefficacy, prolong the life of its keyboard.
This photovoltaic power supply driven bluetooth keyboard through modules such as CPU, 22 control module of electrogenerated glass, can be intelligent to having or not personnel to use and when need charge the condition carry out accurate judgement, effectively control to multiple mode, perfect current power control module, bluetooth module, thin film circuit drive module's photovoltaic control system, improve photoelectric conversion efficiency, increase the intelligence, improve the practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a photovoltaic power supply driven bluetooth keyboard, includes photovoltaic mechanism one (2), its characterized in that: the photovoltaic mechanism I (2) comprises a transparent shell (21), the interior of the transparent shell (21) is fixedly connected with an electro-glass (22), a photovoltaic power generation plate (23) is arranged on the lower side of the electro-glass (22), the bottom surface of the photovoltaic power generation plate (23) is fixedly connected with a fixing plate (24), the bottom surface of the fixing plate (24) is fixedly connected with a first control block (25), the bottom surface of the fixing plate (24) is fixedly connected with a clamping block (26), the interior of the clamping block (26) is clamped with a first corrugated pipe (27), the bottom surface of the clamping block (26) is fixedly connected with a first connecting shell (28), and the interior of the first connecting shell (28) is clamped with a second connecting shell (29);
the multifunctional keyboard is characterized by further comprising a keyboard shell (1), wherein a photovoltaic mechanism I (2) is movably mounted on the surface of the keyboard shell (1), a maintenance mechanism (3) is movably mounted inside the keyboard shell (1), and a photovoltaic mechanism II (4) is movably mounted inside the keyboard shell (1);
the electric field glass (22) is electrically connected with the first control block (25), the photovoltaic power generation plate (23) is electrically connected with the first control block (25), and the first corrugated pipe (27) is movably connected with the first connecting shell (28).
2. The photovoltaic power-driven Bluetooth keyboard of claim 1, wherein: still including maintaining mechanism (3), maintain mechanism (3) including connecting rod (31), the outside of connecting rod (31) is provided with dust removal stick (32), the outside of connecting rod (31) is provided with soft shell (33), the inside fixedly connected with connecting pipe (34) of soft shell (33), the bottom joint of connecting rod (31) has connecting plate (35), the bottom of connecting plate (35) is provided with membrane circuit subassembly (36), the outside of connecting plate (35) is provided with control block two (37).
3. The photovoltaic power-driven Bluetooth keyboard of claim 2, wherein: the top fixedly connected with piston board of connecting rod one (31), dust excluding stick (32) are connected with control block two (37) electricity, control block two (37) are connected with photovoltaic power generation board (23) electricity.
4. The photovoltaic power-driven Bluetooth keyboard of claim 2, wherein: soft shell (33) and connecting shell two (29), connecting pipe one (34) all rotate with one-way closure plate and are connected, bellows one (27) and connecting pipe one (34) fixed connection, connecting plate (35) and two fixed connection of bellows, bellows two rotate with one-way closure plate and are connected.
5. The photovoltaic power-driven Bluetooth keyboard of claim 1, wherein: the photovoltaic mechanism II (4) comprises a pneumatic device (41), a piston block (42) is arranged on the outer side of the pneumatic device (41), a rotating block (43) is connected to the inside of the piston block (42) in a rotating mode, and a photovoltaic panel II (44) is connected to the inside of the rotating block (43) in a rotating mode.
6. A system for implementing the photovoltaic powered bluetooth keyboard of claim 1, wherein: the device comprises a CPU, an electric glass (22) control module, a power supply control module, a Bluetooth module and a thin film circuit driving module;
a CPU: the CPU judges whether a person uses the keyboard by receiving the instruction of the upper computer, controls the working state of the power supply control module by receiving the instruction of the upper computer, and further controls the working states of the electro-glass (22) control module, the Bluetooth module and the thin film circuit driving module;
an electro-glass (22) control module: the keyboard is used by no person, the working state of the control module of the electro-glass (22) receives the instruction of the upper computer, the control chip singlechip receives the signal through the D/A conversion circuit and is connected with the remote control end and the storage battery through the internet gateway, and the storage battery is in a charging mode and is used for carrying out current detection and voltage detection; when a person uses a keyboard, the working state of an electrochromic glass (22) control module receives an instruction of an upper computer, a chip single chip microcomputer is controlled to receive signals through a D/A conversion circuit, the output voltage, the voltage duration and the light transmittance parameter of man-machine interaction of the upper computer are converted into corresponding digital signals through the chip single chip microcomputer, a remote control end and a storage battery pack are connected through an internet gateway, a discharge mode of the storage battery pack is started, the storage battery pack is converted into the corresponding digital signals through the received data to discharge, the remote control end controls a DC-DC voltage stabilizing source according to the required output voltage and the voltage duration, and the DC-DC voltage stabilizing source acts on the electrochromic glass according to control information, so that the glass works, and current detection and voltage detection are carried out;
the power supply control module: the method comprises the steps that a keyboard is not used by people, the working state of a power supply control module receives instructions of an upper computer, whether an interrupt signal of a pneumatic device (41) exists or not is judged, the interrupt signal of the pneumatic device (41) exists, the pneumatic device (41) is controlled to suck back a photovoltaic panel II (44) through air pressure, the photovoltaic panel II (44) does not work, a storage battery pack connected with the photovoltaic panel II (44) does not work, the interrupt signal of the pneumatic device (41) does not exist, the pneumatic device (41) is controlled to push the photovoltaic panel II (44) out, the photovoltaic panel II (44) is enabled to receive signals through a D/A conversion circuit of a two-chip single chip microcomputer, photovoltaic charging voltage stabilization, current detection and voltage detection are carried out, a chip single chip microcomputer is controlled to receive signals through the D/A conversion circuit synchronously, photovoltaic charging voltage stabilization, current detection and voltage detection are carried out, energy is stored through photovoltaic panel conversion, making the storage battery pack in a charging mode; a person uses a keyboard to judge whether an interrupt signal of the pneumatic device (41) exists or not, the interrupt signal of the pneumatic device (41) exists, the pneumatic device (41) is controlled to suck back the photovoltaic panel II (44), so that the photovoltaic panel II (44) does not work, a storage battery pack connected with the photovoltaic panel II (44) does not work, the pneumatic device (41) is controlled to push out the photovoltaic panel II (44) without the interrupt signal of the pneumatic device (41), the photovoltaic panel II (44) is enabled to carry out photovoltaic charging voltage stabilization, current detection and voltage detection, a chip singlechip is controlled to receive signals through a D/A conversion circuit, the control module of the electro-glass (22) is opened, and the storage battery pack is in a charging and discharging synchronous mode;
a Bluetooth module: no one uses the keyboard, and the CPU closes the Bluetooth module; when a person uses the keyboard, the CPU turns on the Bluetooth module, and the storage battery pack of the power supply control module is in a discharge mode to supply power;
thin film circuit drive module: when no one uses the keyboard, the CPU closes the film circuit driving module; when a person uses the keyboard, the CPU opens the thin film circuit driving module to receive electric signals of keys of the keyboard, and the storage battery pack of the power supply control module is in a discharging mode to supply power.
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