CN110690857A - Photoelectric conversion device based on one-dimensional nano material - Google Patents
Photoelectric conversion device based on one-dimensional nano material Download PDFInfo
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- CN110690857A CN110690857A CN201910986849.3A CN201910986849A CN110690857A CN 110690857 A CN110690857 A CN 110690857A CN 201910986849 A CN201910986849 A CN 201910986849A CN 110690857 A CN110690857 A CN 110690857A
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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
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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- H01L31/02—Details
- H01L31/024—Arrangements for cooling, heating, ventilating or temperature compensation
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- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0352—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
- H01L31/035209—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions comprising a quantum structures
- H01L31/035227—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions comprising a quantum structures the quantum structure being quantum wires, or nanorods
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- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/036—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes
- H01L31/0384—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including other non-monocrystalline materials, e.g. semiconductor particles embedded in an insulating material
- H01L31/03845—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including other non-monocrystalline materials, e.g. semiconductor particles embedded in an insulating material comprising semiconductor nanoparticles embedded in a semiconductor matrix
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- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0543—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the refractive type, e.g. lenses
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- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
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- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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- H10K85/221—Carbon nanotubes
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- 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
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- Y02E10/52—PV systems with concentrators
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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
- Y02E10/549—Organic PV cells
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Abstract
The invention relates to the technical field of photoelectric conversion devices, in particular to a photoelectric conversion device based on a one-dimensional nano material, which effectively solves the problems of inconvenient replacement of a test material, unchanged illumination intensity adjustment and inconvenient temperature control; technical scheme includes shell, photoelectric conversion part and control by temperature change structure, the externally mounted of shell has the switch, the inside at the shell is all installed to photoelectric conversion part and control by temperature change structure, the power structure is still installed to the outside of shell, the position department that the top of shell corresponds photoelectric conversion part top is equipped with the opening, the outside position department installation of shell top end opening is rotated and is connected with the regulation portion, the top of regulation portion is rotated and is connected with the structure of adjusting luminance, the structure of adjusting luminance passes through the support and fixes the top at the shell, the structure of adjusting luminance is connected with the transmission of regulation portion, the power structure passes through the transmission structure and is connected with the regulation portion, the power structure passes through the switch and is connected with external power.
Description
Technical Field
The invention relates to the technical field of photoelectric conversion devices, in particular to a photoelectric conversion device based on a one-dimensional nano material.
Background
Photoelectric conversion is the process of converting solar radiation energy directly into electrical energy through the photovoltaic effect. The principle of this process is that photons transfer energy to electrons causing them to move, thereby forming an electric current. There are two approaches to this process, the most common one being the use of solid devices with silicon as the main material, the other being the use of photosensitive dye molecules to capture the energy of the photons. Absorption of photon energy by the dye molecule will separate the negatively charged electrons from the positively charged holes in the semiconductor.
Materials that are currently common in the field of photoelectric conversion are: bulk materials, thin film materials and one-dimensional nanomaterials, because the one-dimensional nanomaterials have a great deal of advantages such as large specific area, the heat absorption rate can be greatly improved, different experiments are needed to be carried out for testing the conversion efficiency of the one-dimensional nanomaterials under different conditions for verification, a lot of experimental facilities exist in the market at present, but the following defects exist: firstly, different photoelectric materials have different conversion efficiencies, and only one material can be tested each time, so that the testing process is complicated; secondly, the illumination intensity is one of the influencing factors influencing the photoelectric conversion efficiency, and the illumination intensity is inconvenient to adjust during testing; thirdly, the temperature is also one of the influencing factors influencing the photoelectric conversion efficiency, and the temperature is not convenient to control during testing; the problems of (1).
Accordingly, the present invention provides a photoelectric conversion device based on one-dimensional nanomaterials to solve this problem.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the photoelectric conversion device based on the one-dimensional nano material, and the problems of inconvenience in test material replacement, unchangeable illumination intensity adjustment and inconvenience in temperature control are effectively solved.
The photoelectric conversion device is characterized by comprising a photoelectric conversion device based on a one-dimensional nano material, and the photoelectric conversion device comprises a shell, a photoelectric conversion part and a temperature control structure, wherein a switch is arranged outside the shell, the photoelectric conversion part and the temperature control structure are both arranged inside the shell, a power structure is also arranged outside the shell, an opening is formed in the top end of the shell at a position corresponding to the top end of the photoelectric conversion part, an adjusting part is rotatably connected to the position outside the opening in the top end of the shell in an installing mode, a dimming structure is rotatably connected to the top end of the adjusting part, the dimming structure is fixed to the top end of the shell through a support and is in transmission connection with the adjusting part, the power structure is connected with the adjusting part through a transmission structure, and the power structure is connected with an external power.
Preferably, the photoelectric conversion part comprises metal sheets arranged at two ends, a dielectric layer, a low-resistance silicon wafer and a grid are fixedly arranged at the bottom end of each metal sheet in sequence, a connecting plate is arranged at the top end of each metal sheet, the connecting plate is connected with a pressing plate through a spring, a magnet sheet is fixed on the side surface of the pressing plate, an insulating tube is rotatably connected inside each metal sheet, a one-dimensional nano material is fixed outside the insulating tube, metal rings are sleeved at two ends of each insulating tube between the metal sheets, the metal rings are communicated with the one-dimensional nano material, grooves are formed in the outer portions of the metal rings, connecting rods are arranged at positions, corresponding to the grooves, of the bottom ends of the pressing plates, and through holes are formed in positions, corresponding to the connecting rods, on;
one end of the insulating tube penetrates through and extends to the outside of the metal sheet on one side, a first transmission gear is mounted on the outside of the metal sheet on one side, the other end of the insulating tube penetrates through and extends to the outside of the metal sheet on the other side and is fixed through a bearing seat, the first transmission gear is connected through a rack in a transmission mode, a connecting gear is further sleeved on the outside of the insulating tube outside the rack in a sleeved mode, the connecting gear is connected with a quarter-tooth gear in a meshed mode, and the quarter-tooth gear is sleeved on the outside of the.
Preferably, the temperature control structure is including installing the water tank in the shell bottom, the inside cavity of insulating tube sets up, the inside separation and connection of insulating tube has the condenser pipe, the one end and the water tank intercommunication setting of condenser pipe, the other end of condenser pipe is connected with the circulating pump, the circulating pump passes through the pipeline and sets up with the water tank intercommunication, the semiconductor refrigeration piece is installed to the bottom of water tank, the cooling fan is installed to the cooling surface below of semiconductor refrigeration piece, semiconductor refrigeration piece and cooling fan all set up through switch and external power supply intercommunication, temperature measuring device is still installed to the inside of water tank.
Preferably, the power structure comprises a motor arranged outside the shell, the top end of an output shaft of the motor is connected with an inner shaft through a sleeve, fixing holes are formed in the sleeve and the inner shaft, and fixing pins are detachably arranged in the fixing holes;
the output shaft of the motor is sleeved with a three-quarter gear, the three-quarter gear is in meshed connection with a second transmission gear, the two sides of the second transmission gear are rotatably installed on the side face of the shell through a first rotating shaft, the first rotating shaft is further sleeved with a first steering gear, the first steering gear is in meshed connection with a second steering gear, the second steering gear is rotatably installed at the top end of the shell through the second rotating shaft, and the top end of the second rotating shaft is sleeved with the third transmission gear.
Preferably, the structure of adjusting luminance includes the dustcoat with leg joint, the inside sliding connection's of dustcoat convex lens, the top evenly distributed of dustcoat has the mounting groove, the internally mounted of mounting groove has the pivot, it is connected with the light screen to rotate in the pivot, the inside of light screen is passed through wire rope and is connected with convex lens's top outer lane, convex lens's bottom outer lane is passed through spring two and is connected with the inside bottom of dustcoat, the bell and spigot pipe is installed in the outside of light screen, the inside cross-under of bell and spigot pipe has the spacing ring.
Preferably, regulation portion includes the sleeve of being connected with the dustcoat rotation, telescopic bottom externally mounted has drive gear four, drive gear four is connected with three meshing of drive gear, the track has been seted up to the sleeve outside of four tops of drive gear, orbital inside sliding connection has the lifter plate, the spout has been seted up to the position department that corresponds the lifter plate on the regulating plate, the lifter plate runs through and extends to the top of regulating plate and is connected with the boss, the side-mounting of dustcoat has the limiting plate, the spacing groove has been seted up to the position department that the lifter plate corresponds the lifter plate.
Preferably, telescopic inside evenly distributed has four links, the link is installed to the bottom of link, the slide has been seted up to telescopic outside, the position department that the slide corresponds the link has seted up the circular telegram groove, the outside shell surface mounting of circular telegram groove has the fixing base of two symmetries, install the insulating tube on the face that the fixing base corresponds the slide, the inside of insulating tube is connected with the fore-set through spring three, the position department that corresponds the circular telegram groove on the fore-set installs the contact ball, the contact ball passes through the wire and communicates the setting with the switch, the electro-magnet passes through the wire and communicates the setting with the circular telegram groove.
The invention comprises the following steps: 1. can be according to the demand of experiment at the different kinds of one-dimensional nano-material of the externally mounted of insulating tube, drive transmission structure through power structure and rotate, can realize from this that the switching to the material that awaits measuring switches comparatively rapidly, adsorbs the contact separation that makes connecting rod and becket through providing the electro-magnet to the magnet piece when switching moreover, can effectually prevent outwards output current when switching from this, has guaranteed the accuracy of experiment.
2. Orbital structure sets up, make the lifter plate can carry out the removal from top to bottom when orbital inside slides, again because the light screen, connection structure between convex lens and the dustcoat sets up, the light screen can contract when making the lifter plate rebound again, and convex lens again can decurrent removal, otherwise the light screen can expand, and convex lens again can ascending removal, be convenient for from this control the illumination intensity of shining on one-dimensional nano-material, simultaneously because orbital setting makes the reciprocal motion that carries out of lifter plate, guaranteed from this when experimenting different materials that the illumination intensity that different materials received changes the law the same, the accuracy of experiment has been guaranteed.
3. Because the one-dimensional nano material is fixed outside the insulating tube, the condenser tube penetrates through the insulating tube, and the temperature around the insulating tube is regulated and controlled through the condenser tube, so that the temperature of the one-dimensional nano material is conveniently controlled during an experiment, and the accuracy of the experiment is ensured.
Drawings
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is an internal structural view of the present invention.
FIG. 3 is a cross-sectional view of the present invention.
FIG. 4 is an enlarged side view of the present invention.
FIG. 5 is a view showing the inner bottom structure of the present invention.
Fig. 6 is a partially enlarged structural diagram of the end a1 of the present invention.
Fig. 7 is a partially enlarged structural diagram of the end a2 of the present invention.
Fig. 8 is a partially enlarged structural diagram of the end a3 of the present invention.
Fig. 9 is a partially enlarged structural diagram of the end a4 of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 9. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
In a first embodiment, the present invention is a photoelectric conversion device based on a one-dimensional nanomaterial, including a housing 1, a photoelectric conversion part 2, and a temperature control structure 3, where the housing 1 is a light-tight structure, a threading hole is reserved on the housing 1, and the photoelectric conversion part 2 is connected with an external current and voltage testing device or other photoelectric conversion devices through a wire, and a specific connection manner thereof is the prior art and is not an improvement of the present invention, and therefore, details thereof are not repeated herein. The temperature around the photoelectric conversion component 2 is adjusted through the temperature control structure 3, the switch 11 is installed outside the shell 1, the photoelectric conversion component 2 and the temperature control structure 3 are both installed inside the shell 1, the power structure 5 is also installed outside the shell 1, an opening is arranged at the position, corresponding to the top end of the photoelectric conversion component 2, of the top end of the shell 1, the adjusting part 7 is installed and rotatably connected at the position outside the opening at the top end of the shell 1, the dimming structure 6 is rotatably connected at the top end of the adjusting part 7, the dimming structure 6 is adjusted through the adjusting part 7, so that the illumination intensity passing through the opening position is adjusted, the dimming structure 6 is fixed at the top end of the shell 1 through a bracket, the adjusting part 7 and the dimming structure 6 can rotate relatively, the dimming structure 6 is in transmission connection with the adjusting part 7, and the power structure 5 is connected with the adjusting part 7 through the transmission, the power structure 5 is connected with an external power supply through a switch 11.
In the second embodiment, on the basis of the first embodiment, the photoelectric conversion part 2 includes metal sheets 21 disposed at two ends, the metal sheets 21 disposed at two ends are Pb, Au, Pt, Ni, W, etc., a dielectric layer 22, a low-resistance silicon wafer 23 and a gate 24 are sequentially and fixedly mounted at the bottom end of the metal sheets 21, a connection plate 25 is mounted at the top end of the metal sheets 21, the connection plate 25 is connected with a pressing plate 27 through a first spring 26, a magnet sheet 28 is fixed at the side surface of the pressing plate 27, an insulation tube 213 is rotatably connected inside the metal sheets 21, a one-dimensional nanomaterial is fixed outside the insulation tube 213, metal rings 211 are respectively sleeved at two ends of the insulation tube 213 between the metal sheets 21, the first spring 26, the pressing plate 27, the connection plate 25, the metal rings 211 and the metal sheets 21 are disposed in the same material, the metal rings 211 are communicated with the one-dimensional nanomaterial, grooves 212 are formed outside the metal rings 211, connecting rods 29 are mounted at positions, the connecting rod 29 and the metal sheet 21 are made of the same material, a through hole 210 is formed in the position, corresponding to the connecting rod 29, on the connecting plate 25, the connecting plate 25 and the through hole 210 are arranged in a tangent mode, and the pressing plate 27 and the magnet piece 28 are subjected to insulation treatment;
one end of the insulating tube 213 penetrates through and extends to the outside of the metal sheet 21 on one side, and a first transmission gear 41 is mounted on the outside, the other end of the insulating tube 213 penetrates through and extends to the outside of the metal sheet 21 on the other side and is fixed through a bearing seat 44, the first transmission gear 41 is in transmission connection through a rack 42, a connecting gear 43 is further sleeved on the outside of the insulating tube 213 on the outside of the rack 42, the connecting gear 43 is in meshing connection with a quarter-tooth gear 45, the quarter-tooth gear 45 is sleeved on the outside of the inner shaft 54, the connecting gear 43 is driven to rotate through the quarter-tooth gear 45, and therefore the first transmission gear 41 and the rack 42 are driven to rotate, and therefore the light receiving surface of the insulating.
Third embodiment, on the basis of second embodiment, temperature control structure 3 is including installing the water tank 31 in shell 1 bottom, the inside cavity setting of insulating tube 213, the inside separation and connection of insulating tube 213 has condenser pipe 32, the one end and the water tank 31 intercommunication setting of condenser pipe 32, the other end of condenser pipe 32 is connected with circulating pump 33, circulating pump 33 passes through the pipeline and communicates the setting with water tank 31, semiconductor refrigeration piece 34 is installed to the bottom of water tank 31, radiator fan 35 is installed to the cooling surface below of semiconductor refrigeration piece 34, semiconductor refrigeration piece 34 and radiator fan 35 all set up through switch 11 and external power supply intercommunication, temperature measuring device 36 is still installed to the inside of water tank 31.
In the fourth embodiment, on the basis of the first embodiment, the power structure 5 includes a motor 51 installed outside the housing 1, the top end of an output shaft of the motor 51 is connected with an inner shaft 54 through a sleeve 53, both the sleeve 53 and the inner shaft 54 are provided with fixing holes, and fixing pins 510 are detachably installed in the fixing holes; by mounting and dismounting the fixing pin 510, thereby adjusting the understanding of the sleeve 53 and the inner shaft 54, the inner shaft 54 is driven to rotate by the output shaft of the motor 51;
the output shaft of the motor 51 is sleeved with a three-quarter toothed gear 55, the three-quarter toothed gear 55 is in meshed connection with a second transmission gear 56, the second transmission gear 56 is driven to rotate through the three-quarter toothed gear 55, intermittent movement of the second transmission gear 56 is achieved, the side face of the second transmission gear 56 is rotatably installed on the side face of the shell 1 through a first rotating shaft, a first steering gear 57 is further sleeved on the first rotating shaft, the first steering gear 57 is in meshed connection with a second steering gear 58, the second steering gear 58 is rotatably installed at the top end of the shell 1 through the second rotating shaft, and the top end of the second rotating shaft is sleeved with a third transmission gear.
Fifth embodiment, on the basis of first embodiment, the dimming structure 6 includes the outer cover 61 connected with the support, the convex lens 62 of the inside sliding connection of outer cover 61, mounting groove 611 is evenly distributed on the top end of outer cover 61, a rotating shaft 612 is installed inside mounting groove 611, a light shielding plate 63 is rotatably connected to rotating shaft 612, the inside of light shielding plate 63 is connected with the top outer ring of convex lens 62 through a steel wire rope 64, the bottom outer ring of convex lens 62 is connected with the inside bottom end of outer cover 61 through a second spring 65, a socket 69 is installed on the outside of light shielding plate 63, a limiting ring 610 is threaded through inside socket 69, all light shielding plates 63 can move synchronously through the limiting ring 610, the larger the opening of light shielding plate 63 is, the higher the position of convex lens 62 is, and the higher the intensity of illumination received by the photoelectric conversion part 2 is achieved.
Sixth embodiment, on the basis of the fifth embodiment, the adjusting portion 7 includes a sleeve 71 rotatably connected to the outer cover 61, a transmission gear four 72 is installed outside a bottom end of the sleeve 71, the transmission gear four 72 is engaged with the transmission gear three 59, a rail 73 is installed outside the sleeve 71 above the transmission gear four 72, a lifting plate 74 is slidably connected inside the rail 73, a sliding slot 67 is installed on the adjusting plate 66 at a position corresponding to the lifting plate 74, the lifting plate 74 penetrates and extends above the adjusting plate 66 and is connected to a boss 76, a limit plate 68 is installed on a side surface of the outer cover 61, a limit slot 75 is installed on the lifting plate 74 at a position corresponding to the lifting plate 74, the sleeve 71 rotates along with rotation of the transmission gear four 72, so that the lifting plate 74 slides inside the rail 73, and the lifting plate 74 can circularly reciprocate because the rail 73 is unfolded and set to be similar to an S shape, and the fourth driving gear 72 rotates once to move the lifting plate 74 from the lowest end to the highest end of the rail 73 or from the highest end to the lowest end of the rail 73.
Seventh embodiment, on the basis of the sixth embodiment, four connecting frames 77 are uniformly distributed inside the sleeve 71, the connecting frame 77 is installed at the bottom end of the connecting frame 77, a slide way 79 is installed outside the sleeve 71, a power-on groove 710 is installed at a position of the slide way 79 corresponding to the connecting frame 77, two symmetrical fixing seats 711 are installed on the surface of the housing 1 outside the power-on groove 710, an insulating tube 712 is installed on a surface of the fixing seat 711 corresponding to the slide way 79, a top column 714 is connected inside the insulating tube 712 through a spring third 713, a contact ball 715 is installed on the top column 714 at a position corresponding to the power-on groove 710, the contact ball 715 is communicated with the switch 11 through a wire, the electromagnet 78 is communicated with the power-on groove 710 through a wire, and when the lifting plate 74 moves to the lowest end or the highest end of the rail 73, the contact ball 715 is communicated with the power-on groove 710, so that the electromagnet 78 works and can, this separates the connecting rod 29 from the recess 212, whereas the contact ball 715 is not in contact with the energizing slot 710 and the top post 714 is in close contact with the recess 212 by the action of the spring three 713.
When the device is used, the shell 1, the photoelectric conversion part 2, the temperature control structure 3, the transmission structure 4, the power structure 5, the dimming structure 6 and the adjusting part 7 are sequentially installed, two different one-dimensional nano materials are respectively installed on the surface area of the insulating tube 213 in the photoelectric conversion part 2, one material occupies half of the surface area of the insulating tube 213 and ss is continuously arranged, and then the photoelectric conversion part 2 is connected with external voltage and current measuring equipment;
when temperature control is not required, and the test material does not need to be adjusted: firstly, taking out the fixing pin 510, enabling the motor 51 to work through the switch 11, enabling the sleeve 71 to rotate under the action of the three-quarter-tooth gear 55, the second transmission gear 56, the first steering gear 57, the second steering gear 58, the third transmission gear 59 and the fourth transmission gear 72, and enabling the lifting plate 74 to circularly move in the track 73, so that the illumination intensity of the one-dimensional nano material is adjusted, and distinguishing operation is conducted on the measured voltage and the measured current through disconnection of the contact ball 715 and the electrifying groove 710;
when the temperature is not required to be controlled, and the test material is required to be adjusted: the sleeve 53 is connected with the inner shaft 54 through the fixing pin 510, then the motor 51 is enabled to work through the switch 11, due to the arrangement of the structure, the quarter-tooth gear 45 is meshed with the connecting gear 43, then the insulating tube 213 is driven to rotate under the action of the first transmission gear 41 and the rack 42, so that the one-dimensional nano material is switched, then the sleeve 71 is enabled to rotate under the action of the third quarter-tooth gear 55, the second transmission gear 56, the first steering gear 57, the second steering gear 58, the third transmission gear 59 and the fourth transmission gear 72, so that the lifting plate 74 circularly moves in the track 73, so that the illumination intensity of the one-dimensional nano material is adjusted, the photoelectric conversion condition of one material is tested, and then the circular operation is carried out, so that the other one-dimensional nano material is tested, the measured data is also differentiated by the contact ball 715 being in and out of communication with the power slot 710.
When temperature control is required, and the test material does not need to be adjusted: the semiconductor refrigeration sheet 34 and the heat dissipation fan 35 are controlled through the switch 11, the temperature inside the water tank 31 is controlled by matching with the temperature measuring device 36, then the circulating pump 33 is enabled to work, so that the insulating pipe 213 in the photoelectric conversion component 2 is subjected to constant temperature operation, then the motor 51 is enabled to work through the switch 11, the sleeve 71 is enabled to rotate under the action of the three-quarter-tooth gear 55, the second transmission gear 56, the first steering gear 57, the second steering gear 58, the third transmission gear 59 and the fourth transmission gear 72, so that the lifting plate 74 circularly moves inside the track 73, so that the illumination intensity received by the one-dimensional nano material is adjusted, and the measured voltage and current are distinguished through the disconnection of the contact ball 715 and the power-on groove 710.
When temperature needs to be controlled, and the test material needs to be adjusted: the semiconductor refrigeration sheet 34 and the heat dissipation fan 35 are controlled through the switch 11, the temperature inside the water tank 31 is controlled by matching with the temperature measuring device 36, then the circulating pump 33 is enabled to work, the sleeve 53 and the inner shaft 54 are connected through the fixing pin 510, then the motor 51 is enabled to work through the switch 11, due to the structural arrangement, the quarter-tooth gear 45 is meshed with the connecting gear 43, then the insulating pipe 213 is driven to rotate under the action of the transmission gear I41 and the rack 42, so that the one-dimensional nano material is switched, then the sleeve 71 is enabled to rotate under the action of the three-quarter-tooth gear 55, the transmission gear II 56, the steering gear I57, the steering gear II 58, the transmission gear III 59 and the transmission gear IV 72, so that the lifting plate 74 circularly moves inside the track 73, so that the illumination intensity of the one-dimensional nano material is adjusted, the photoelectric conversion of one material is tested, and then a cyclic operation is performed, so that another one-dimensional nano-material is tested, and the measured data is distinguished by connecting and disconnecting the contact ball 715 and the power-on groove 710.
According to the invention, different types of one-dimensional nano materials can be arranged outside the insulating tube according to the experimental requirements, the power structure drives the transmission structure to rotate, so that the conversion of the material to be tested can be realized, the switching is rapid, and the electromagnet is provided to adsorb the magnet piece during the switching so as to separate the connecting rod from the metal ring in a contact manner, so that the current output outwards during the switching can be effectively prevented, and the accuracy of the experiment is ensured. Orbital structure sets up, make the lifter plate can carry out the removal from top to bottom when orbital inside slides, again because the light screen, connection structure between convex lens and the dustcoat sets up, the light screen can contract when making the lifter plate rebound again, and convex lens again can decurrent removal, otherwise the light screen can expand, and convex lens again can ascending removal, be convenient for from this control the illumination intensity of shining on one-dimensional nano-material, simultaneously because orbital setting makes the reciprocal motion that carries out of lifter plate, guaranteed from this when experimenting different materials that the illumination intensity that different materials received changes the law the same, the accuracy of experiment has been guaranteed. Because the one-dimensional nano material is fixed outside the insulating tube, the condenser tube penetrates through the insulating tube, and the temperature around the insulating tube is regulated and controlled through the condenser tube, so that the temperature of the one-dimensional nano material is conveniently controlled during an experiment, and the accuracy of the experiment is ensured.
Claims (7)
1. A photoelectric conversion device based on one-dimensional nano materials comprises a shell (1), a photoelectric conversion component (2) and a temperature control structure (3), wherein a switch (11) is arranged outside the shell (1), the photoelectric conversion component (2) and the temperature control structure (3) are both arranged inside the shell (1), the photoelectric conversion device is characterized in that a power structure (5) is further arranged outside the shell (1), an opening is formed in the position, corresponding to the top end of the photoelectric conversion component (2), of the top end of the shell (1), an adjusting portion (7) is rotatably arranged at the position, outside the opening in the top end of the shell (1), a dimming structure (6) is rotatably connected to the top end of the adjusting portion (7), the dimming structure (6) is fixed to the top end of the shell (1) through a support, the dimming structure (6) is in transmission connection with the adjusting portion (7), and the power structure (5) is connected with the adjusting portion (7) through a transmission structure (4), the power structure (5) is connected with an external power supply through a switch (11).
2. The photoelectric conversion device based on one-dimensional nano materials according to claim 1, wherein the photoelectric conversion part (2) comprises metal sheets (21) arranged at two ends, a dielectric layer (22), a low-resistance silicon wafer (23) and a grid (24) are fixedly arranged at the bottom ends of the metal sheets (21) in sequence, a connecting plate (25) is arranged at the top end of the metal sheets (21), the connecting plate (25) is connected with a pressing plate (27) through a first spring (26), a magnet sheet (28) is fixed on the side surface of the pressing plate (27), an insulating tube (213) is rotatably connected inside the metal sheets (21), one-dimensional nano materials are fixed outside the insulating tube (213), metal rings (211) are sleeved at two ends of the insulating tube (213) between the metal sheets (21), and the metal rings (211) are communicated with the one-dimensional nano materials, a groove (212) is formed in the outer portion of the metal ring (211), a connecting rod (29) is installed at the position, corresponding to the groove (212), of the bottom end of the pressing plate (27), and a through hole (210) is formed in the position, corresponding to the connecting rod (29), of the connecting plate (25);
one end of the insulating pipe (213) penetrates through and extends to the outside of the metal sheet (21) on one side, a first transmission gear (41) is mounted on the outside, the other end of the insulating pipe (213) penetrates through and extends to the outside of the metal sheet (21) on the other side and is fixed through a bearing seat (44), the first transmission gear (41) is in transmission connection through a rack (42), a connecting gear (43) is further sleeved on the outside of the insulating pipe (213) outside the rack (42), a quarter-tooth gear (45) is connected with the connecting gear (43) in a meshing mode, and the quarter-tooth gear (45) is sleeved on the outside of the inner shaft (54).
3. The one-dimensional nanomaterial-based photoelectric conversion device according to claim 2, the temperature control structure (3) comprises a water tank (31) arranged at the bottom end of the shell (1), the insulating tube (213) is arranged in a hollow way, the inside of the insulating tube (213) is separately connected with a condensing tube (32), one end of the condensation pipe (32) is communicated with the water tank (31), the other end of the condensation pipe (32) is connected with a circulating pump (33), the circulating pump (33) is communicated with the water tank (31) through a pipeline, a semiconductor refrigerating sheet (34) is arranged at the bottom end of the water tank (31), a heat radiation fan (35) is arranged below the heat radiation surface of the semiconductor refrigeration sheet (34), semiconductor refrigeration piece (34) and heat dissipation fan (35) all set up through switch (11) and external power intercommunication, temperature measuring device (36) are still installed to the inside of water tank (31).
4. The one-dimensional nanomaterial-based photoelectric conversion device according to claim 1, wherein the power structure (5) comprises a motor (51) mounted outside the housing (1), the top end of an output shaft of the motor (51) is connected with an inner shaft (54) through a sleeve (53), the sleeve (53) and the inner shaft (54) are both provided with fixing holes, and fixing pins (510) are detachably mounted inside the fixing holes;
the output shaft of the motor (51) is sleeved with a three-quarter gear (55), the three-quarter gear (55) is in meshed connection with a second transmission gear (56), the side face of the second transmission gear (56) is rotatably installed on the side face of the shell (1) through a first rotating shaft, a first steering gear (57) is further sleeved on the first rotating shaft, the first steering gear (57) is in meshed connection with a second steering gear (58), the second steering gear (58) is rotatably installed on the top end of the shell (1) through the second rotating shaft, and the top end of the second rotating shaft is sleeved with a third transmission gear (59).
5. The photoelectric conversion device based on one-dimensional nano material according to claim 1, wherein the light modulation structure (6) comprises an outer cover (61) connected with a support, the inner portion of the outer cover (61) is slidably connected with a convex lens (62), the top end of the outer cover (61) is uniformly distributed with an installation groove (611), a rotating shaft (612) is installed inside the installation groove (611), a light shielding plate (63) is rotatably connected onto the rotating shaft (612), the inner portion of the light shielding plate (63) is connected with the outer ring of the top end of the convex lens (62) through a steel wire rope (64), the outer ring of the bottom end of the convex lens (62) is connected with the inner bottom end of the outer cover (61) through a second spring (65), a socket pipe (69) is installed on the outer side of the light shielding plate (63), and a limiting ring (610) penetrates through the inner portion of the socket pipe (69).
6. The one-dimensional nanomaterial-based photoelectric conversion device according to claim 5, the adjusting part (7) comprises a sleeve (71) which is rotationally connected with the outer cover (61), a transmission gear four (72) is arranged outside the bottom end of the sleeve (71), the transmission gear four (72) is meshed with the transmission gear three (59), a track (73) is arranged outside the sleeve (71) above the transmission gear four (72), the inner part of the track (73) is connected with a lifting plate (74) in a sliding way, a sliding groove (67) is arranged on the adjusting plate (66) corresponding to the position of the lifting plate (74), the lifting plate (74) penetrates and extends to the upper part of the adjusting plate (66) and is connected with a lug boss (76), a limiting plate (68) is installed on the side face of the outer cover (61), and a limiting groove (75) is formed in the position, corresponding to the lifting plate (74), of the lifting plate (74).
7. The one-dimensional nanomaterial-based photoelectric conversion device according to claim 6, wherein four connection frames (77) are uniformly distributed inside the sleeve (71), the connection frames (77) are mounted at the bottom ends of the connection frames (77), a slide way (79) is formed outside the sleeve (71), a power-on groove (710) is formed in the position of the slide way (79) corresponding to the connection frames (77), two symmetrical fixing seats (711) are mounted on the surface of the shell (1) outside the power-on groove (710), an insulating tube (712) is mounted on the surface of the fixing seats (711) corresponding to the slide way (79), a top column (714) is connected inside the insulating tube (712) through a spring three (713), a contact ball (715) is mounted on the top column (714) corresponding to the power-on groove (710), and the contact ball (715) is communicated with the switch (11) through a wire, the electromagnet (78) is communicated with the electrifying groove (710) through a lead.
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