CN216960266U - Sunlight irradiation simulator - Google Patents
Sunlight irradiation simulator Download PDFInfo
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- CN216960266U CN216960266U CN202220231264.8U CN202220231264U CN216960266U CN 216960266 U CN216960266 U CN 216960266U CN 202220231264 U CN202220231264 U CN 202220231264U CN 216960266 U CN216960266 U CN 216960266U
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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
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Abstract
The application provides a sunlight irradiation analogue means, sunlight irradiation analogue means includes: a box body; the base plate is arranged in the inner cavity of the box body; a plurality of light sources disposed on the substrate; the driving unit is arranged on the substrate and is electrically connected with the plurality of light sources; the optical monitoring piece is used for monitoring the output optical parameters of each light source in real time; the driving mechanism is used for driving the optical monitoring piece to move on the first plane so as to enable the optical monitoring piece to be aligned to any light source; and the control unit is electrically connected with the driving unit and the light monitoring piece. According to the technical scheme, the light sources can be independently calibrated and adjusted by adopting the movable light monitoring piece collocation control unit and the driving unit, the output accuracy of each light source is effectively improved, the uniformity and the accuracy of the irradiation intensity of the whole light source are effectively improved, the improvement of the certainty of an experimental result is facilitated, the rapid adjustment and the replacement of the light sources can be realized by the aid of the control unit, the irradiation area, the irradiation intensity and the like can be flexibly adjusted, and the flexibility of solar irradiation simulation is effectively improved.
Description
Technical Field
The utility model relates to the technical field of light simulation, in particular to a sunlight irradiation simulation device.
Background
The sunlight irradiation simulation equipment is used for simulating the influence of light in various wave bands in sunlight on an experimental body irradiated for different time under different powers, for example, the experimental body can be human skin, in-vitro skin or tissue engineering skin, and the purpose of the experiment is to verify the influence of the sunlight irradiation of the various wave bands on the skin.
The general light source of the conventional sunlight simulation equipment generally adopts a plurality of lamp tubes or lamp beads to form a surface light source, but in actual simulation, the simulation accuracy is often influenced due to irradiation intensity deviation caused by the difference between single light source individuals. In addition, after a single light source is used for a long time, the light intensity attenuation can be generated, and the attenuation degree of each light source can be different due to individual difference, so that the difference of the output irradiation intensity of each light source is further enlarged. Therefore, the existing sunlight simulation equipment often has the problems of poor irradiation intensity uniformity and precision, low irradiation management flexibility and the like, and the certainty of an experimental result is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The application provides a sunlight irradiation analogue means can effectively improve light source irradiation intensity's homogeneity and irradiation precision to effectively improve the certainty of experimental result.
The application provides a sunlight irradiation analogue means, includes: a box body; the base plate is arranged in the inner cavity of the box body; a plurality of light sources arranged on the substrate to form a surface light source; the driving unit is arranged on the substrate and electrically connected with the plurality of light sources, and is used for independently adjusting the power of each light source; the optical monitoring piece is arranged in the inner cavity of the box body and used for monitoring the output optical parameters of each light source in real time; the driving mechanism is arranged in the inner cavity of the box body and used for driving the optical monitoring piece to move on a first plane so as to enable the optical monitoring piece to be aligned to any one light source, and the first plane is parallel to the illumination planes of the plurality of light sources; and the control unit is electrically connected with the driving unit and the optical monitoring piece and is used for driving the driving unit to regulate and control the light source according to the monitoring signal of the optical monitoring piece.
In the technical scheme of the application, a plurality of light sources are provided with a driving unit to facilitate the independent adjustment of the power of each light source, a light monitoring part is arranged, and a driving mechanism is used for driving the light monitoring part to move, in practical use, the light monitoring part can be driven by the driving mechanism to move to the position of each light source to obtain the irradiation power parameter of each light source so as to monitor the irradiation power of each light source, if the power parameter of the light source is consistent with a required value, the light source continues to normally output, and if the monitored power parameter is deviated from the required value, a control unit controls the driving unit to adjust the output power of the light source until the output power of the light source reaches the required value, on one hand, the movable light monitoring part matched with the control unit and the driving unit can be used for independently calibrating and adjusting the light sources, the output accuracy of each light source is effectively improved, and the uniformity and the accuracy of the irradiation intensity of the whole light source are effectively improved, the certainty of the experimental result is improved; moreover, the optical monitoring piece is carried on the driving mechanism, so that the flexibility of the optical monitoring piece is effectively improved, and the monitoring accuracy of each light source can be effectively ensured; on the other hand, this application technical scheme sets up the control unit and drive unit, is convenient for carry out nimble control to the output of every light source, and the accessible control unit realizes the quick adjustment and the change of light source, is convenient for adjust irradiation area, irradiation intensity etc. in a flexible way, effectively improves the flexibility of sunlight irradiation simulation.
According to some embodiments of the application, the light source is an LED lamp bead. The LED lamp beads are mature in technology, the area light source composed of the LED lamp beads is convenient for flexibly adjusting the irradiation area, the irradiation intensity, the irradiation wavelength and the like through the driving unit, and adjustability and flexibility are high.
According to some embodiments of the present application, the driving unit includes a plurality of driving chips, the driving chips correspond to the LED lamp beads one to one and are electrically connected. The drive unit adopts a plurality of driver chip who is connected with LED lamp pearl one-to-one to integrate light and electricity, and LED lamp pearl can obtain different irradiation effects through driver chip's drive, further strengthens authenticity, adjustability and the accuracy of sunlight simulation.
According to some embodiments of the application, the light monitoring element comprises an ultraviolet light power sensor electrically connected to the control unit.
In the technical scheme, the ultraviolet light power sensor is adopted to monitor the light source, so that the monitoring precision is high, the signal feedback real-time performance is strong, and the signal connection with the control unit is convenient.
According to some embodiments of the application, the drive mechanism comprises: the actuating end of the first linear driving piece reciprocates along the X-axis direction in the first plane; the second linear driving piece is arranged at the execution end of the first linear driving piece, the execution end of the second linear driving piece reciprocates along the Y-axis direction in the first plane, and the optical monitoring piece is arranged at the execution end of the second linear driving piece.
Among the above-mentioned technical scheme, actuating mechanism includes the first linear drive spare and the second linear drive spare of drive direction mutually perpendicular, the second linear drive spare is carried the execution end of first linear drive spare and is detected the piece in the plane that is on a parallel with the first plane with drive light monitoring piece all around movement to guarantee that light monitoring sensor can move to the position just right with arbitrary light source and detect the light source, effectively guarantee the stroke scope of light monitoring piece, and simple structure, effectively save equipment cost when being convenient for control operation.
According to some embodiments of the present application, the solar radiation simulation apparatus further comprises: the guide rail is arranged in the inner cavity of the box body; the operating platform is arranged on the guide rail in a sliding manner and is used for bearing the experimental body; the side wall of the box body is provided with an operation opening capable of allowing the operation platform to penetrate through, the guide rail is used for guiding the operation platform to slide along a first direction and extend out of the box body through the operation opening, and the first direction is parallel to the first plane.
Among the above-mentioned technical scheme, set up telescopic operation panel in the box, the operating personnel of being convenient for settle the experiment body outside the box and push away the box with the operation panel again after the operation panel, after the experiment, be convenient for pull out the operation panel and operate again outside the box, can effectively avoid operating personnel's limbs to stretch into the box operation to effectively reduce the sun light irradiation analogue means and cause the hidden danger of injury to the human body.
According to some embodiments of the present application, the solar radiation simulation apparatus further comprises: and the sterilizing piece is arranged on the inner wall of the box body and is used for sterilizing the inner cavity of the box body.
Among the above-mentioned technical scheme, set up the sterilization piece in the box, be convenient for disinfect to the box is inside, be convenient for make the box in form aseptic experimental space to reduce the hidden danger that the experimental effect of the fungus crowd influences the experimental body.
According to some embodiments of the present application, the solar radiation simulation apparatus further comprises: the heat dissipation part is arranged on the surface, back to the light source, of the substrate and used for dissipating heat of the light source and the driving unit.
Among the above-mentioned technical scheme, set up the radiator on the base plate, the heat that a plurality of light sources and drive unit produced can effectual dispersion, cooling closely to effectively improve light source and drive unit working property's stability.
According to some embodiments of the present application, the solar radiation simulation apparatus further comprises: and the auxiliary heat radiating piece is arranged on the inner wall of the box body and corresponds to the substrate, and is used for auxiliary heat radiation of the substrate.
Among the above-mentioned technical scheme, set up the auxiliary heat dissipation piece at the inner wall of box, the auxiliary heat dissipation piece is corresponding to the base plate for each piece that generates heat on the base plate carries out the auxiliary heat dissipation, thereby effectively improves light source and drive unit working property's stability.
According to some embodiments of the application, the control unit comprises: the light source control board is arranged in the inner cavity of the box body and is electrically connected with the driving unit; the main controller is electrically connected with the light source control panel; and the control panel is electrically connected with the main controller and is used for controlling personnel to interact with the main controller.
Among the above-mentioned technical scheme, the control unit includes main control unit and the operating panel who is connected with the main control unit electricity, and operating panel is convenient for operating personnel and controller to carry out human-computer interaction, and operating personnel accessible is controlled the panel and is obtained the power information of each light source, also can be through controlling the panel and set up the parameter of predetermineeing of each light source in a flexible way, be convenient for control in a flexible way and adjust the light source.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of a solar radiation simulation apparatus according to some embodiments of the present application;
FIG. 2 is a side view of a solar radiation simulation apparatus provided in accordance with certain embodiments of the present application;
FIG. 3 is a top view of a drive mechanism provided in some embodiments of the present application;
FIG. 4 is a partial enlarged view of portion A shown in FIG. 1;
fig. 5 is a bottom view of a substrate according to some embodiments of the present application.
Icon: 100-sunlight irradiation simulation device; 1-a box body; 101-an operation port; 2-a substrate; 3-a light source; 4-a driving chip; 5-a light monitoring member; 6-a drive mechanism; 601-a first linear drive; 602-a first motor; 603-a second linear drive; 604-a second motor; 605-a guide rail; 7-an operation table; 701-a guide rail; 8-sterilizing parts; 9-radiating fins; 10-a heat dissipation fan; 11-a control unit; 1101-a light source control board; 1102 — a master controller; 1103 — control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when products of the application are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The term "plurality" in this application denotes at least two.
Referring to fig. 1, the present application provides a sunlight irradiation simulation apparatus 100, the sunlight irradiation simulation apparatus 100 includes a box 1, a substrate 2, a light source 3, a driving unit, a light monitoring member 5, a driving mechanism 6 and a control unit 11, the substrate 2 is disposed in an inner cavity of the box 1; the light sources 3 are provided in plurality, and the plurality of light sources 3 are provided on the substrate 2 to form a surface light source. The driving unit is disposed on the substrate 2 and electrically connected to the plurality of light sources 3, and the driving unit is configured to individually adjust power of each light source 3. The light monitoring part 5 is arranged in the inner cavity of the box body 1 and used for monitoring the output light parameters of each light source 3 in real time. The driving mechanism 6 is disposed in the inner cavity of the box 1, and is configured to drive the optical monitoring member 5 to move on a first plane, so that the optical monitoring member 5 is aligned with any one of the light sources 3, and the first plane is parallel to the illumination planes of the light sources 3. The control unit 11 is electrically connected to the driving unit and the optical monitoring element 5, and is configured to drive the driving unit to regulate and control the light source 3 according to a monitoring signal of the optical monitoring element 5.
The substrate 2 is used for arranging a plurality of light sources 3, the shape of the substrate 2 may be planar, and the substrate 2 may be a metal plate with good heat dissipation performance, such as an aluminum plate.
Optionally, the light source 3 is an LED lamp bead. A plurality of LED lamp pearls can be densely covered in base plate 2 to form the area source. The LED lamp beads can be lamp beads with any wavelength meeting the irradiation of sunlight, and for example, the LED lamp beads can be UVA lamp beads with 365nm wavelength and UVB lamp beads with 310nm wavelength.
Optionally, the driving unit includes a plurality of driving chips 4, and the driving chips 4 correspond to the LED lamp beads one to one and are electrically connected.
For example, as shown in fig. 1 and 5, a substrate 2 is horizontally installed in a box 1, and LED lamp beads and driving chips 4 corresponding to the LED lamp beads are arranged at the bottom of the substrate 2.
According to some embodiments of the present application, the light monitoring member 5 comprises an ultraviolet light power sensor, which is electrically connected to the control unit 11. The ultraviolet light power sensor is arranged at the execution end of the driving mechanism 6 to move under the driving of the driving mechanism 6 so as to ensure the monitoring range.
According to some embodiments of the present application, the driving mechanism 6 includes a first linear driving element 601 and a second linear driving element 603, the first linear driving element 601 is disposed on the box body 1, and an executing end of the first linear driving element 601 reciprocates along the X-axis direction in a first plane; and a second linear driving element 603 disposed at the executing end of the first linear driving element 601, wherein the executing end of the second linear driving element 603 reciprocates along the Y-axis direction in the first plane, and the optical monitoring element 5 is disposed at the executing end of the second linear driving element 603.
Illustratively, as shown in fig. 1, the plurality of light sources 3 form a horizontal illumination plane, the plurality of LED lamp beads are disposed at the bottom of the substrate 2, the first linear driving element 601 and the second linear driving element 603 are disposed below the LED lamp beads, and the first linear driving element 601 and the second linear driving element 603 drive the ultraviolet power sensor to move in a horizontal plane so as to respectively align at the plurality of LED lamp beads.
Alternatively, as shown in fig. 1 and fig. 3, both the first linear driving element 601 and the second linear driving element 603 may adopt a screw rod structure, the first linear driving element 601 is mounted on a side wall of the box body 1, the first linear driving element 601 is driven by the first motor 602 to rotate, a driving nut of the first linear driving element 601 is connected to the second linear driving element 603, specifically, as shown in the figure, a guiding slide rail 605 is further disposed in the box body 1, the guiding slide rail 605 is parallel to the first linear driving element 601 and is distributed on two opposite side walls of the box body 1, one end of the second linear driving element 603 is connected to the driving nut of the first linear driving element 601, the other end is slidably disposed on the guiding slide rail 605, the second linear driving element 603 is driven to rotate by the second motor 604, the uv power sensor is disposed on the driving nut of the second linear driving element 603, the first motor 602 drives the screw rod of the first linear driving element 601 to rotate, the driving nut of the screw rod is driven to move linearly on the screw rod along the X axis so as to drive the second linear driving part 603 to move linearly along the X axis, the second motor 604 drives the screw rod of the second linear driving part 603 to rotate so as to drive the driving nut of the screw rod to move linearly on the screw rod along the Y axis so as to drive the ultraviolet light power sensor to move linearly along the Y axis, and the first linear driving part 601 is matched with the second linear driving part 603 so as to drive the ultraviolet light power sensor to move freely in the horizontal plane.
The driving mechanism 6 comprises a first linear driving part 601 and a second linear driving part 603, the driving directions of which are mutually perpendicular, the second linear driving part 603 is carried at the execution end of the first linear driving part 601 to drive the optical monitoring part 5 to move in all directions in a plane parallel to the first plane, so that the optical monitoring sensor can be ensured to move to a position right opposite to any light source 3 to detect the light source 3, the stroke range of the optical monitoring part 5 is effectively ensured, the first linear driving part 601 and the second linear driving part 603 adopt a screw rod structure, the structure is simple, the precision is high, the control operation is facilitated, and the equipment cost is effectively saved.
It will be appreciated that the first and second motors 602, 604 may be electrically connected to the control unit 11 such that the control unit 11 is capable of controlling the operation of the drive mechanism 6.
Of course, other mechanisms such as a rack and pinion structure, a chain and sprocket structure, etc. may be used for the first linear drive element 601 and the second linear drive element 603.
According to some embodiments of the present application, the solar radiation simulation apparatus 100 further comprises: a guide rail 701 arranged in the inner cavity of the box body 1; the operating platform 7 is arranged on the guide rail 701 in a sliding mode and used for bearing the experimental body; the side wall of the box body 1 is provided with an operation opening 101 for accommodating the operation table 7 to pass through, and the guide rail 701 is used for guiding the operation table 7 to slide along a first direction and extend out of the box body 1 through the operation opening 101, wherein the first direction is parallel to a first plane.
It will be appreciated that the drive mechanism 6 may be provided between the light source 3 and the console 7 in order to avoid interference with the uv power sensor when the console 7 is within the cabinet 1.
Illustratively, as shown in fig. 1 and 2, the operation table 7 is disposed below the driving mechanism 6, corresponding to the light source 3 at the bottom of the substrate 2, the guide rail 701 is disposed at the bottom wall of the inner side of the box 1, the two guide rails 701 are disposed, the two guide rails 701 are distributed at two opposite sides of the bottom of the operation table 7 to provide a balanced and smooth supporting and guiding function for the operation table 7, and the operation table 7 can slide on the guide rails 701 along the length direction of the guide rails 701. The side wall of the box body 1 is provided with an operation opening 101, and the operation table 7 can slide on the guide rail 701 along the guide rail 701 and extend out of the box body 1 through the operation opening 101.
The telescopic sliding driving of the console 7 can be driven manually or electrically, for example, when the console 7 is driven manually, a handle or a pull handle can be arranged on one side of the console 7 close to the operation opening 101, which is convenient for manual pushing and pulling.
Also can set up the linear driving piece at the diapire of box 1, the drive direction of linear driving piece is unanimous with the slip direction of operation panel 7, operation panel 7 be connected to the linear driving piece execute the end can, the linear driving piece also can use the lead screw structure, the length direction of lead screw is unanimous with the length direction of guide rail 701, operation panel 7 is connected with the drive nut of lead screw, the lead screw is rotatory by motor drive, but the motor electricity is connected to the control unit 11 through the control unit 11 control.
Set up telescopic operation panel 7 in box 1, the operating personnel of being convenient for settle the experiment body outside box 1 and push away box 1 with operation panel 7 after operation panel 7 again, after the experiment, be convenient for pull out box 1 with operation panel 7 and operate again, can effectively avoid operating personnel's limbs to stretch into box 1 operation to effectively reduce the hidden danger that sunlight irradiation analogue means 100 caused the injury to the human body.
According to some embodiments of the present application, as shown in fig. 2, the solar radiation simulation apparatus 100 further includes a sterilization member 8 disposed on an inner wall of the box body 1 for sterilizing an inner cavity of the box body 1.
The sterilizing part 8 can adopt a UV sterilizing lamp which can be arranged on any inner side wall of the box body 1 and does not interfere with other structures in the box body 1. Set up sterilization part 8 in box 1, be convenient for disinfect to box 1 inside, can effectively avoid different experimental body cross contamination's in box 1 problem to reduce the hidden danger that the experimental effect of fungus crowd influences the experimental body.
According to some embodiments of the present application, the solar radiation simulation apparatus 100 further includes a heat sink disposed on a surface of the substrate 2 opposite to the light source 3 for dissipating heat from the light source 3 and the driving unit.
The heat dissipation piece can use heat dissipation plates, heat dissipation fins and other heat dissipation structures, for example, as shown in fig. 1 to 2, the heat dissipation piece is composed of heat dissipation fins 9, the heat dissipation fins 9 are fixed on the upper surface of the substrate 2, the bottom surfaces of the heat dissipation fins 9 are tightly attached to the upper surface of the substrate 2, the heat generated by the light source 3 and the driving unit on the substrate 2 is favorably dispersed as far as possible due to the arrangement of the heat dissipation fins 9, the heat generated by the light source 3 and the driving unit is effectively dispersed and cooled at a short distance, and therefore the stability of the working performance of the light source 3 and the driving unit is effectively improved.
According to some embodiments of the present application, the solar radiation simulation apparatus 100 may further include an auxiliary heat sink disposed on an inner wall of the case 1 and corresponding to the substrate 2, for auxiliary heat dissipation of the substrate 2.
The auxiliary radiating element can adopt a radiating fan, a water cooling plate and other structures, the radiating element and the auxiliary radiating element can exist independently or simultaneously, for example, as shown in fig. 2, the upper surface of the base plate 2 is provided with radiating fins 9, the side wall of the box body 1 is provided with a radiating fan 10 as the auxiliary radiating element, the air outlet surface of the radiating fan 10 faces the base plate 2 and the radiating fins 9, the radiating fan 10 is arranged to accelerate the heat exchange capacity of the radiating fins 9, and the radiating effect is further enhanced.
According to some embodiments of the present application, the control unit 11 includes a light source control board 1101, a main controller 1102 and a control panel 1103, the light source control board 1101 is disposed in an inner cavity of the box body 1 and electrically connected to the driving unit; the main controller 1102 is electrically connected to the light source control board 1101; the control panel 1103 is electrically connected to the main controller 1102 for controlling human interaction with the main controller 1102.
Alternatively, as shown in fig. 1, the driving unit includes a plurality of driving chips 4 corresponding to the light sources 3 one by one, the plurality of driving chips 4 are electrically connected to the light source control board 1101 and controlled by the light source control board 1101, the light monitoring elements 5, and the driving mechanism 6 can be electrically connected to the main controller 1102 and controlled by the main controller 1102 in a unified manner, the main controller 1102 is electrically connected to the control panel 1103, the control panel 1103 is set so that an operator can obtain power information of each light source 3 through the control panel 1103, preset parameters of each light source 3 can be flexibly set through the control panel 1103, and the light monitoring elements 5 can be driven to move through the control panel 1103, so that the light sources 3 can be flexibly controlled and adjusted.
It can be understood that a plurality of base plates 2 or divide into a plurality of modules with a plurality of light sources 3 can be set up side by side in the box 1, and every module includes a plurality of LED lamp pearls, and the driver chip 4 that the LED lamp pearl of every module corresponds can correspond a light source control panel 1101, and a plurality of light source control panels 1101 all are connected electrically to main controller 1102 to further carry out the modularization control to light source 3.
The sunlight irradiation analogue means 100 of this application, the driver chip 4 that every LED corresponds independently sets up for LED lamp pearl on the irradiation plane of arranging the constitution side by side all can independent control, has effectively guaranteed that irradiation intensity, the irradiation wavelength of whole irradiation region all can free choice and accurate distribution. The ultraviolet light power sensor can move below the irradiation plane under the driving of the driving mechanism 6, so that the ultraviolet light power sensor can freely move below any LED lamp bead to detect and calibrate the irradiation intensity of any LED lamp bead. Radiator fan 10 dispels the heat for base plate 2, and main control controls all light source 3's output condition, and sterilization piece 8 is for the inside aseptic space that provides of box 1, and is mutual through operating panel and operating personnel, the configuration irradiation parameter of being convenient for. The solar radiation simulation device 100 effectively improves the output accuracy of each light source 3, thereby effectively improving the uniformity and accuracy of the radiation intensity of the whole light source 3 and being beneficial to improving the certainty of an experimental result; this application technical scheme sets up the control unit 11, drive unit, is convenient for carry out nimble control to every light source 3's output, and accessible control unit 11 realizes light source 3's quick adjustment and change, is convenient for adjust irradiation area, irradiation intensity etc. in a flexible way, effectively improves the flexibility of sunlight irradiation simulation.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A solar radiation simulation apparatus, comprising:
a box body;
the base plate is arranged in the inner cavity of the box body;
a plurality of light sources arranged on the substrate to form a surface light source;
the driving unit is arranged on the substrate and electrically connected with the plurality of light sources, and the driving unit is used for independently adjusting the power of each light source;
the optical monitoring piece is arranged in the inner cavity of the box body and used for monitoring the output optical parameters of each light source in real time;
the driving mechanism is arranged in the inner cavity of the box body and used for driving the optical monitoring piece to move on a first plane so as to enable the optical monitoring piece to be aligned to any one light source, and the first plane is parallel to the illumination planes of the plurality of light sources;
and the control unit is electrically connected with the driving unit and the optical monitoring piece and is used for driving the driving unit to regulate and control the light source according to the monitoring signal of the optical monitoring piece.
2. A solar radiation simulation apparatus as claimed in claim 1, wherein the light source is an LED lamp bead.
3. The solar radiation simulation device of claim 2, wherein the driving unit comprises a plurality of driving chips, and the driving chips correspond to the LED lamp beads one by one and are electrically connected.
4. A solar radiation simulation apparatus according to claim 1, wherein the light monitoring member comprises an ultraviolet light power sensor, the ultraviolet light power sensor being electrically connected to the control unit.
5. A solar radiation simulation apparatus according to claim 1, wherein the drive mechanism comprises:
the first linear driving piece is arranged in the box body, and an execution end of the first linear driving piece reciprocates along the X-axis direction on the first plane;
the second linear driving piece is arranged at the executing end of the first linear driving piece, the executing end of the second linear driving piece reciprocates along the Y-axis direction on the first plane, and the optical monitoring piece is arranged at the executing end of the second linear driving piece.
6. The solar radiation simulation apparatus of claim 1, further comprising:
the guide rail is arranged in the inner cavity of the box body;
the operating platform is arranged on the guide rail in a sliding manner and is used for bearing the experimental body;
the side wall of the box body is provided with an operation opening capable of allowing the operation platform to penetrate through, the guide rail is used for guiding the operation platform to slide along a first direction and extend out of the box body through the operation opening, and the first direction is parallel to the first plane.
7. The solar radiation simulation apparatus of claim 1, further comprising:
and the sterilizing piece is arranged on the inner wall of the box body and is used for sterilizing the inner cavity of the box body.
8. A solar radiation simulation apparatus according to claim 1, further comprising:
the heat dissipation part is arranged on the surface, back to the light source, of the substrate and used for dissipating heat of the light source and the driving unit.
9. The solar radiation simulation apparatus of claim 1, further comprising:
and the auxiliary heat radiating piece is arranged on the inner wall of the box body and corresponds to the substrate, and is used for auxiliary heat radiation of the substrate.
10. A solar radiation simulation apparatus according to any one of claims 1 to 9, wherein the control unit comprises:
the light source control board is arranged in the inner cavity of the box body and is electrically connected with the driving unit;
the main controller is electrically connected with the light source control panel;
and the control panel is electrically connected with the main controller and is used for controlling personnel to interact with the main controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220231264.8U CN216960266U (en) | 2022-01-25 | 2022-01-25 | Sunlight irradiation simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220231264.8U CN216960266U (en) | 2022-01-25 | 2022-01-25 | Sunlight irradiation simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216960266U true CN216960266U (en) | 2022-07-12 |
Family
ID=82319216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220231264.8U Active CN216960266U (en) | 2022-01-25 | 2022-01-25 | Sunlight irradiation simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216960266U (en) |
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2022
- 2022-01-25 CN CN202220231264.8U patent/CN216960266U/en active Active
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