CN209897008U - Photovoltaic module detection equipment and photovoltaic system - Google Patents
Photovoltaic module detection equipment and photovoltaic system Download PDFInfo
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- CN209897008U CN209897008U CN201920638954.3U CN201920638954U CN209897008U CN 209897008 U CN209897008 U CN 209897008U CN 201920638954 U CN201920638954 U CN 201920638954U CN 209897008 U CN209897008 U CN 209897008U
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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 utility model provides a photovoltaic module check out test set and photovoltaic system relates to the photovoltaic system field. The detection equipment is used for solving the problems that the existing detection equipment cannot quickly adjust the optimal installation angle and cannot display in all directions. The detection equipment comprises a running system, a lifting system, a spreading system, a micro-inverse system and a control system, wherein the control system is electrically connected with the running system, the lifting system, the spreading system and the micro-inverse system. The detection equipment disclosed by the invention is installed in advance and can be directly used on site; the running system can realize omnibearing display; the lifting system can quickly determine the optimal installation angle of a construction site; the test device is suitable for testing single-sided and double-sided photovoltaic modules, and almost no shadow is shielded on the back sides of the double-sided photovoltaic modules.
Description
Technical Field
The disclosure relates to the field of photovoltaic systems, in particular to photovoltaic module detection equipment and a photovoltaic system.
Background
The quick detection equipment of photovoltaic module power generation performance among the prior art has following problem:
the generated energy of two photovoltaic modules needs to be compared on the outdoor site, so that a test platform needs to be built outdoors, and the test platform comprises a bracket, an inverter, a cable and related accessories.
To achieve the above tests, the conventional methods include foundation construction, bracket installation, component installation, inverter installation, and cable laying on site. The support foundation can adopt a pouring mode, is excavated on site, and then is subjected to vertical die binding to form steel bars and pour concrete; the cement pier which is prefabricated in the market can also be adopted, holes are drilled on the pier, and the pre-buried chemical anchor bolts are installed. The support installation relates to field transportation, and some matched installation tools are required for assembly according to drawings; component mounting involves handling and briquette mounting; the inverter needs to be fixed on site, the ac/dc cable needs to be laid on site, and a special MC4 (photovoltaic cable connector) connecting tool is needed. Whole installation requires highly to non-professional customer, and the operation is complicated, and needs some special mounting tool, and it is also inconvenient that the transport need still be dismantled again after the later stage test finishes.
SUMMERY OF THE UTILITY MODEL
The purpose of this disclosure is to overcome the not enough of prior art, provides photovoltaic module check out test set and photovoltaic system.
The utility model provides a photovoltaic module check out test set, its technical scheme is:
the detection equipment comprises a running system, a lifting system, a deployment system, a micro-inversion system and a control system, wherein the control system is electrically connected with the micro-inversion system, the running system, the lifting system and the deployment system;
the running system comprises a vehicle body and a driving mechanism for driving the vehicle body to move; the vehicle body comprises a base, a vehicle head and a vehicle side plate, wherein the vehicle head and the vehicle side plate are arranged on the base;
the lifting system comprises a rotating shaft arranged on the vehicle head, two fixed beams and a guide rail, wherein the two fixed beams are used for fixing the photovoltaic assembly, one ends of the two fixed beams are pivoted on the rotating shaft, the guide rail is arranged below the fixed beams, and a supporting rod for jacking the other ends of the fixed beams is arranged between the fixed beams and the guide rail so that the fixed beams are inclined relative to the guide rail; a first push rod capable of sliding on the guide rail is arranged on the guide rail, one end of the support rod is hinged to the fixed beam, and the other end of the support rod is hinged to the first push rod; the first push rod is driven by a first driving device;
the unfolding system comprises a telescopic rod capable of driving the side plates to unfold or retract towards two sides, a first light reflecting plate arranged above the telescopic rod, and a second light reflecting plate which is connected to the inner sides of the side plates and can move along with the side plates; when the side plate is unfolded, the second reflecting plate is spliced with the first reflecting plate to form a reflecting surface; when the side plate retracts, the second reflecting plate is accommodated below the first reflecting plate.
The detection equipment disclosed by the invention is installed in advance and can be directly used on site; the running system can realize omnibearing display; the lifting system can quickly determine the optimal installation angle of a construction site; and can be suitable for the test of single face and two-sided photovoltaic module, shelter from the photovoltaic module check out test set that this disclosure provided to two-sided photovoltaic module back almost no shadow, still include following subsidiary technical scheme:
wherein, be provided with the joint groove on the curb plate, a side joint of second reflector panel is in the joint groove.
The photovoltaic module is characterized in that a plurality of first strip-shaped holes are formed in the fixed beams, the two long edges of the photovoltaic module penetrate through the first fixing pieces fixed on the two fixed beams, and the first fixing pieces penetrate through the first strip-shaped holes.
The photovoltaic module is characterized in that a cross beam is arranged between the two fixing beams, a second strip-shaped hole is formed in the cross beam, the two short edges of the photovoltaic module are fixed to the cross beam through a second fixing piece, and the second fixing piece penetrates through the second strip-shaped hole.
The unfolding system further comprises a reinforcing beam arranged on the inner side of the side plate, and the tail end of the telescopic rod is connected to the reinforcing beam.
The unfolding system also comprises an auxiliary push rod and an auxiliary telescopic rail which are arranged between the two side plates, and the auxiliary push rod is arranged in the auxiliary telescopic rail and can slide in the auxiliary telescopic rail; the end of the auxiliary push rod is connected to the end of the side plate.
The side plate is provided with a track extending from front to back, and one side surface of the third reflector is connected in the track in a sliding manner.
The top of telescopic link is provided with the spread groove, be provided with first recess and second recess on the spread groove, another side joint of second reflector panel is in the first recess, another side sliding connection of third reflector panel in the second recess.
And ecological simulation material layers are arranged on the first reflector, the second reflector and the third reflector.
The present disclosure also provides a photovoltaic system comprising the photovoltaic module detection apparatus of any one of the above, and a photovoltaic module mounted on the detection apparatus.
Drawings
Fig. 1 is a schematic structural diagram of the photovoltaic module inspection apparatus according to the present disclosure when retracted.
Fig. 2 is a schematic structural view of the detecting device in fig. 1 when unfolded.
Fig. 3 is a structural diagram of a traveling system in the photovoltaic module inspection apparatus of the present disclosure.
Fig. 4 is a block diagram of a lift system in the photovoltaic module inspection apparatus of the present disclosure.
Fig. 5 is a top view of fig. 4.
Fig. 6 is a block diagram of a deployment system in the photovoltaic module inspection apparatus of the present disclosure.
Fig. 7 is a structural view at one viewing angle when a reflector is laid on a deployment system in the photovoltaic module inspection apparatus of the present disclosure.
Fig. 8 is a structural view at another viewing angle when the reflector is laid on the deployment system in the photovoltaic module inspection apparatus of the present disclosure.
In the figure, 1-a running system, 2-a lifting system, 3-a spreading system, 4-a micro-inverse system, 5-a storage battery, 6-a photovoltaic component, 11-a base, 12-a vehicle head, 13-a side plate, 14-a front wheel, 15-a rear wheel, 16-a second motor, 17-a front gear set, 18-a rear gear set, 19-a transmission shaft, 21-a rotating shaft, 22-a fixed beam, 23-a guide rail, 24-a support rod, 25-a first push rod, 26-a first driving device, 27-a first strip-shaped hole, 28-a first fixing piece, 29-a cross beam, 31-a telescopic rod, 32-a first light reflecting plate, 33-a second light reflecting plate, 34-a clamping groove, 35-a reinforcing beam and 36-an auxiliary push rod, 37-auxiliary telescopic rail, 38-third reflector, 39-rail, 30-connecting groove, 311-electric rod main body, 312-second push rod, 313-second driving device, 321-first opening, 371-third reflector, 41-micro inverter, 42-communication box.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
As shown in fig. 1 to 8, the photovoltaic module detection apparatus provided by the present disclosure includes a traveling system 1, a lifting system 2, a deployment system 3, a micro-inversion system 4, and a control system, where the control system is electrically connected to the micro-inversion system 4, the traveling system 1, the lifting system 2, and the deployment system 3;
the traveling system 1 includes a vehicle body and a drive mechanism for driving the vehicle body to move; the vehicle body comprises a base 11, a vehicle head 12 and side plates 13, wherein the vehicle head 12 and the side plates 13 are arranged on the base 11;
the lifting system 2 comprises a rotating shaft 21 arranged on the vehicle head 12, two fixed beams 22 used for fixing the photovoltaic module and having one ends pivoted to the rotating shaft 21, and a guide rail 23 arranged below the fixed beams 22, wherein a support rod 24 for jacking the other ends of the fixed beams 22 is arranged between the fixed beams 22 and the guide rail 23 so as to enable the fixed beams 22 to incline relative to the guide rail 23, a first push rod 25 capable of sliding on the guide rail 23 is arranged on the guide rail 23, one end of the support rod 24 is hinged to the fixed beam 22, the other end of the support rod 24 is hinged to the first push rod 25, and the first push rod 25 is driven by a first driving device 26;
the unfolding system 3 comprises a telescopic rod 31 capable of driving the side plate 13 to unfold or retract towards two sides, a first reflector 32 arranged above the telescopic rod 31, and a second reflector 33 connected to the inner side of the side plate 13 and capable of moving along with the side plate 13; when the side plate 13 is unfolded, the second reflector 33 is spliced with the first reflector 32 to form a reflecting surface; when the side plate 13 retracts, the second reflector 33 is accommodated below the first reflector 32; the telescopic rod 31 includes an electric rod body 311, a second push rod 312, and a second driving device 313 for driving the second push rod 312 to extend or retract on the electric rod body 311.
The micro-inversion system in the disclosure outputs collected data to the control system, in some preferred embodiments, the control system is a mobile phone APP, and is consulted and controlled through the mobile phone APP to realize full-automatic control of the photovoltaic module power generation performance detection equipment.
In some preferred embodiments, when a key corresponding to the running system 1 in the control system is turned on, the transmission mechanism drives the running mechanism, the braking mechanism and the steering mechanism to act, so as to control the running system to run, brake or steer, and further control the running system to run, brake or steer, thereby realizing omnibearing and three-dimensional display of the photovoltaic module power generation performance detection equipment.
In some preferred embodiments, when the corresponding key of the lifting system 2 in the control system is turned on, the first driving device 26 pushes the first push rod 25 to move forward on the guide rail 23 to rotate the support rod 24 hinged on the first push rod 25, and further pushes the fixed beam 22 to rotate around the rotation shaft 21 arranged at the head of the vehicle body, so that the fixed beam 22 tilts with respect to the guide rail 23; wherein the first driving device 26 may be an electric cylinder; in the rotating process of the fixed beam 22, the rotating angle of the fixed beam 22 can be accurately controlled through data output to the control system by the dimension inverse system, and then the inclination angle of the photovoltaic module and the installation surface is controlled, so that the maximum and effective power generation can be realized by quickly determining which angle the construction site should use.
In some preferred embodiments, when the key corresponding to the deployment system 3 in the control system is turned on, the second driving device 313 drives the second push rod 312 disposed in the electric rod body 311 to extend out of the electric rod body 311 and extend to both sides, so as to push the side plates 13 of the vehicle body disposed at both ends of the second push rod 312 to move to both sides, and the side plates 13 of the vehicle body drive the second light reflecting plate 33 to move to both sides; when the side plate 13 is unfolded, the second reflector 33 is spliced with the first reflector 32 to form a reflecting surface; when the side plates 13 retract, the second reflecting plate 33 is accommodated below the first reflecting plate 32, so that outdoor portable power generation and rapid detection of generated energy of the conventional photovoltaic module are realized; in which, the present disclosure provides a first opening 321 for supporting the movement of the rod on the first reflection plate 32, so as to facilitate the movement of the rod.
Therefore, the power generation performance detection equipment in the disclosure can carry out outdoor portable power generation and rapid detection of power generation amount on the conventional photovoltaic module; the problem that the maximum and effective power generation can be realized only by using any angle on the construction site can be quickly determined; meanwhile, the display can be displayed in an all-round and three-dimensional manner, and automatic control can be realized.
The photovoltaic module detection equipment further comprises a storage battery 5, and the storage battery 5 supplies power to the whole detection equipment.
Preferably, as shown in fig. 3, the driving mechanism includes a front wheel 14, a rear wheel 15, a second motor 16, a front gear set 17, a rear gear set 18, and a transmission shaft 19 connecting the front gear set 17 and the rear gear set 18. According to the power transmission device, the second motor 16 is arranged to drive the front gear set 17, power is transmitted from the front gear set 17 to the rear gear set 18 through the transmission mechanism comprising the front gear set 17, the rear gear set 18 and the transmission shaft 19 connecting the front gear set 17 and the rear gear set 18, and the whole power transmission device is simple and reliable.
In some preferred embodiments, as shown in fig. 6 to 7, a clamping groove 34 is formed on the side plate 13 of the vehicle body, and one side surface of the second reflector 33 is clamped in the clamping groove 34. The clamping groove 34 is formed in the side plate 13 of the vehicle body, and one side face of the second reflecting plate 33 is clamped in the clamping groove 34, so that the second reflecting plate 33 can move along with the movement of the side plate 13 of the vehicle body.
Preferably, as shown in fig. 4 to 5, a plurality of first strip-shaped holes 27 are formed in each of the two fixing beams 22, and two long sides of the photovoltaic module 6 are fixed to the fixing beams 22 by first fixing members 28 passing through the first strip-shaped holes 27; wherein, the first fixing member 28 may be a pressing block. According to the photovoltaic module locking device, the plurality of first strip-shaped holes 27 are formed in the two fixing beams 22, so that when photovoltaic modules 6 different in length are required to be installed on the fixing beams 22, the first strip-shaped holes 27 in proper positions are selected from the plurality of first strip-shaped holes 27 on the fixing beams 22 to fix the first fixing pieces 28 to achieve the effect of locking the photovoltaic modules 6; when the photovoltaic modules 6 with different widths need to be installed on the fixed beam 22, the effect of locking the photovoltaic modules 6 can be achieved only by adjusting the position change of the first fixing pieces 28 on the first strip-shaped holes 27, when the photovoltaic modules 6 are narrow, the center distance between the two first fixing pieces 28 on the fixed beam 22 is small, and when the photovoltaic modules 6 are wide, the center distance between the two first fixing pieces on the fixed beam 22 is large. Therefore, the photovoltaic module power generation performance detection equipment in the disclosure has good compatibility and can detect photovoltaic modules with different sizes.
Preferably, as shown in fig. 1-2 and 4-5, a cross beam 29 is disposed between the two fixing beams 22, a second strip-shaped hole is disposed on the cross beam 29, and two short sides of the photovoltaic module 6 are fixed on the cross beam through a second fixing member penetrating through the second strip-shaped hole. This is disclosed through set up crossbeam 29 between two fixed beams 22, sets up second bar hole simultaneously on crossbeam 29 to fix photovoltaic module 6's minor face in this second bar hole department through the second mounting, in order to prevent that photovoltaic module from taking place to rock and influence photovoltaic module's generating efficiency under the effect of external force such as wind or in the lift process.
In some preferred embodiments, as shown in fig. 6, the deployment system further comprises a reinforcing beam 35 disposed inside the side plate 13, and the end of the telescopic rod 31 is connected to the reinforcing beam 35. This is disclosed through setting up reinforcing beam 35 in the inboard of curb plate 13 to make the end-to-end connection of telescopic link 31 on reinforcing beam 35, turn into the point contact between the curb plate 13 of reinforcing beam 35 and automobile body with telescopic link 31 and the point contact between the curb plate 13 of automobile body, increased the area of contact between the curb plate 13 of telescopic link 31 and automobile body, guaranteed the homogeneity of atress on the curb plate 13 of automobile body, avoided the curb plate 13 of automobile body to suffer damage because of local atress, and then influence pleasing to the eye degree.
In some preferred embodiments, as shown in fig. 6 to 8, the deployment system 3 further comprises an auxiliary push rod 36 and an auxiliary telescopic rail 37, which are arranged between the side plates 13 of the two vehicle bodies, wherein the auxiliary push rod 36 is arranged in the auxiliary telescopic rail 37 and can slide in the auxiliary telescopic rail 37; the end of the auxiliary push rod 36 is connected to the end of the side plate 13. According to the public way, the auxiliary push rod 36 and the auxiliary telescopic rail 37 are arranged between the two side plates 13 of the vehicle body, the auxiliary push rod 36 is arranged in the auxiliary telescopic rail 37, when the side plates 13 of the vehicle body move towards two sides, the side plates 13 of the vehicle body drive the auxiliary telescopic rail 37 to move towards two sides, and therefore the side plates 13 of the vehicle body are assisted to expand towards two sides.
In some preferred embodiments, as shown in fig. 6 to 8, a third reflector 38 is disposed below the second reflector 33 in parallel, when the width of the photovoltaic module is greater than that of the top surface of the vehicle body, a second opening for supporting the rod 24 to move is disposed on the third reflector 38, a rail 39 extending forward and backward is disposed on the side plate 13, and one side surface of the third reflector 38 is slidably connected in the rail 39. The third reflector 38 is arranged below the second reflector 33 in parallel, meanwhile, the side plate 13 of the vehicle body is provided with the track 38 extending forwards and backwards, and one side surface of the third reflector 38 is connected with the track 39 extending forwards and backwards on the side plate 13 in a sliding manner, so that the third reflector 38 can move towards two sides along with the second reflector 33, and then the third reflector 38 moves forwards and backwards in the track 39 on the side plate 13 through manual or automatic control. Specifically, when the second driving device 313 drives the second push rod 312 arranged in the electric rod main body 311 to extend out of the electric rod main body 311 and extend towards two sides, and further pushes the side plates 13 arranged at two ends of the second push rod 312 to move towards two sides, the side plates 13 drive the second reflector 33 arranged below the first reflector 32 to move towards two sides first, which can be regarded as left-right movement, and the third reflector 38 also moves towards two sides along with the second reflector 33, and when the second reflector 33 moves to a set value, the third reflector 38 is controlled to move towards a direction perpendicular to the two sides in the track 39 on the side plates 13 by manual operation or by arranging a special motor, which can be regarded as front-back movement, so as to increase the light reflection area of the photovoltaic module and improve the power of the photovoltaic module; it should be noted that the third reflector 38 in the present disclosure may be regarded as dividing the second reflector 33 in the above disclosure into two parts, one part being the third reflector 38 in the present disclosure, and the other part being the second reflector 33.
In some preferred embodiments, as shown in fig. 6 to 8, the top of the telescopic rod 31 is provided with a connecting groove 30, the connecting groove 30 is provided with a first groove and a second groove, the other side surface of the second light reflecting plate 33 is clamped in the first groove, and the other side surface of the third light reflecting plate 38 is slidably connected in the second groove. The connecting groove 30 in this embodiment not only has a function of fixing one side of the second reflection plate 33, but also the connecting groove 30 can provide a sliding track for the other side of the third reflection plate 38.
In other preferred embodiments, the first reflector 32, the second reflector 33 and the third reflector 38 are each provided with a layer of ecological simulation material. The ecological simulation material layer is arranged on the first reflector 32, the second reflector 33 and the third reflector 38, can be sand, grass slope or rock block and the like, and is combined with angle adjustment, so that the outdoor power generation condition can be completely simulated.
As shown in fig. 4, the micro-inverter system 4 includes a micro-inverter 41 and a communication box 42, the micro-inverter 41 is connected to the photovoltaic module 6 through a dc cable, the micro-inverter 41 is connected to the communication box 42 through an ac cable, and the communication box 42 is connected to a grid-connected ac cable. Detection equipment in this embodiment only needs to be incorporated into the power networks alternating current cable and site plug connection can at the during operation, and after the work of being incorporated into the power networks, signal among the micro-inverter is received to the data collection module in the communication box, collection and send the generated energy information, and communication module in the communication box uploads data to control system, can look up and control in cell-phone APP.
The photovoltaic system comprises the photovoltaic module detection equipment and a photovoltaic module installed on the detection equipment.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. The utility model provides a photovoltaic module check out test set which characterized in that: the detection equipment comprises a running system, a lifting system, a deployment system, a micro-inversion system and a control system, wherein the control system is electrically connected with the micro-inversion system, the running system, the lifting system and the deployment system;
the running system comprises a vehicle body and a driving mechanism for driving the vehicle body to move; the vehicle body comprises a base, a vehicle head and side plates, wherein the vehicle head and the side plates are arranged on the base;
the lifting system comprises a rotating shaft arranged on the vehicle head, two fixed beams and a guide rail, wherein the two fixed beams are used for fixing the photovoltaic assembly, one ends of the two fixed beams are pivoted on the rotating shaft, the guide rail is arranged below the fixed beams, and a supporting rod for jacking the other ends of the fixed beams is arranged between the fixed beams and the guide rail so that the fixed beams are inclined relative to the guide rail; a first push rod capable of sliding on the guide rail is arranged on the guide rail, one end of the support rod is hinged to the fixed beam, and the other end of the support rod is hinged to the first push rod; the first push rod is driven by a first driving device;
the unfolding system comprises a telescopic rod capable of driving the side plates to unfold or retract towards two sides, a first light reflecting plate arranged above the telescopic rod, and a second light reflecting plate which is connected to the inner sides of the side plates and can move along with the side plates; when the side plate is unfolded, the second reflecting plate is spliced with the first reflecting plate to form a reflecting surface; when the side plate retracts, the second reflecting plate is accommodated below the first reflecting plate.
2. The photovoltaic module detection device as claimed in claim 1, wherein the side plate is provided with a clamping groove, and one side surface of the second reflector is clamped in the clamping groove.
3. The photovoltaic module detection device according to claim 1, wherein a plurality of first strip-shaped holes are formed in each of the two fixing beams, the two long edges of the photovoltaic module are fixed to the two fixing beams through first fixing pieces, and the first fixing pieces penetrate through the first strip-shaped holes.
4. The photovoltaic module detection device according to claim 3, wherein a cross beam is arranged between the two fixing beams, a second strip-shaped hole is formed in the cross beam, the two short edges of the photovoltaic module are fixed on the cross beam through a second fixing piece, and the second fixing piece penetrates through the second strip-shaped hole.
5. The photovoltaic module testing apparatus of claim 1, wherein the deployment system further comprises a reinforcing beam disposed inside the side panel, the end of the telescoping rod being attached to the reinforcing beam.
6. The photovoltaic module detection device according to claim 1 or 5, wherein the deployment system further comprises an auxiliary push rod and an auxiliary telescopic rail arranged between the two side plates, the auxiliary push rod is arranged in the auxiliary telescopic rail and can slide in the auxiliary telescopic rail; the end of the auxiliary push rod is connected to the end of the side plate.
7. The photovoltaic module detection device according to claim 2, wherein a third reflector is arranged below the second reflector in parallel, a rail extending forward and backward is arranged on the side plate, and one side surface of the third reflector is slidably connected in the rail.
8. The photovoltaic module detection device according to claim 7, wherein a connection groove is formed in the top of the telescopic rod, a first groove and a second groove are formed in the connection groove, the other side surface of the second reflection plate is clamped in the first groove, and the other side surface of the third reflection plate is slidably connected in the second groove.
9. The photovoltaic module detection device according to claim 7 or 8, wherein the first reflector, the second reflector and the third reflector are provided with an ecological simulation material layer.
10. A photovoltaic system, characterized by: the photovoltaic system comprises the photovoltaic module inspection apparatus of any one of claims 1-9, and a photovoltaic module mounted on the inspection apparatus.
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| CN201920638954.3U CN209897008U (en) | 2019-05-07 | 2019-05-07 | Photovoltaic module detection equipment and photovoltaic system |
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| CN201920638954.3U CN209897008U (en) | 2019-05-07 | 2019-05-07 | Photovoltaic module detection equipment and photovoltaic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854435A (en) * | 2021-02-04 | 2021-05-28 | 秦静静 | Top lighting device applied to low-rise energy-saving building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854435A (en) * | 2021-02-04 | 2021-05-28 | 秦静静 | Top lighting device applied to low-rise energy-saving building |
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