CN217451309U - Photovoltaic module - Google Patents
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- CN217451309U CN217451309U CN202221496223.8U CN202221496223U CN217451309U CN 217451309 U CN217451309 U CN 217451309U CN 202221496223 U CN202221496223 U CN 202221496223U CN 217451309 U CN217451309 U CN 217451309U
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Abstract
The utility model discloses a photovoltaic module, which comprises a photovoltaic panel arranged above a bearing platform, wherein a reference support rod fixedly connected with the bearing platform is arranged below the rear part of the photovoltaic panel along the length direction of the photovoltaic panel, the top end of the reference support rod is hinged at the bottom of the photovoltaic panel, and the hinged rotation axis of the photovoltaic panel relative to the reference support rod extends along the width direction of the photovoltaic panel; the supporting platform is further provided with an adjusting and supporting assembly capable of driving the front portion of the photovoltaic panel to lift in an axial reciprocating mode along the reference supporting rod, the top of the adjusting and supporting assembly is hinged to the bottom of the photovoltaic panel, the adjusting and supporting assembly and the reference supporting rod are sequentially arranged from front to back along the main extending surface of the photovoltaic panel, and the photovoltaic panel is parallel to the hinged rotating axis of the adjusting and supporting assembly and the hinged rotating axis of the photovoltaic panel relative to the reference supporting rod. This photovoltaic module is difficult for receiving the influence of snow environment, and it can keep steady reliable work operation in the snow environment.
Description
Technical Field
The utility model relates to a supporting equipment technical field of photovoltaic module and facility, in particular to photovoltaic module.
Background
The photovoltaic module is a clean energy supply device which takes a photovoltaic cell as a main functional component and can convert solar energy into electric energy, and along with the continuous improvement of the environmental protection requirement in the current energy field, the performance of the photovoltaic module is increasingly and widely valued.
The current photovoltaic module has the advantages of wide application field and complex installation and use environment, and can meet the influence of accumulated snow on the working operation of the photovoltaic module in daily environment if a photovoltaic power station needs to be built in the working condition environment on the sea and the road of some high-latitude areas. When the accumulated snow on the photovoltaic module is too much, the photovoltaic panel can not receive the sunlight to generate electricity, extra pressure can be caused on the main structure of the photovoltaic panel, and the main structure of the photovoltaic panel can be damaged due to continuous pressure, so that the photovoltaic panel can not normally work, and the overall work and operation of the photovoltaic module are adversely affected.
Therefore, how to avoid the adverse effect of accumulated snow on the photovoltaic module and ensure that the photovoltaic module can still stably work and run in an accumulated snow environment is an important technical problem which needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a photovoltaic module, this photovoltaic module is difficult for receiving the influence of snow environment for this photovoltaic module can keep steady reliable work and operation in the snow environment.
In order to solve the technical problem, the utility model provides a photovoltaic module, which comprises a photovoltaic panel arranged above a supporting platform, wherein a reference support rod fixedly connected with the supporting platform is arranged below the rear part of the photovoltaic panel along the length direction of the photovoltaic panel, the top end of the reference support rod is hinged at the bottom of the photovoltaic panel, and the hinged rotation axis of the photovoltaic panel relative to the reference support rod extends along the width direction of the photovoltaic panel;
the supporting platform is further provided with an adjusting and supporting assembly capable of driving the front portion of the photovoltaic panel to reciprocate along the axial direction of the reference support rod, the top of the adjusting and supporting assembly is hinged to the bottom of the photovoltaic panel, the adjusting and supporting assembly and the reference support rod are sequentially arranged from front to back along the main extending surface of the photovoltaic panel, and the hinge rotation axis of the photovoltaic panel relative to the adjusting and supporting assembly and the hinge rotation axis of the photovoltaic panel relative to the reference support rod are parallel to each other.
Preferably, the adjusting and supporting assembly comprises a base fixed on the supporting platform and an adjusting support rod hinged to the bottom of the photovoltaic panel, an adjusting and driving mechanism capable of driving the adjusting support rod to reciprocate along the axial direction of the reference support rod is connected between the base and the adjusting support rod, and the adjusting and supporting assembly further comprises a locking piece capable of locking the lifting position of the adjusting support rod.
Preferably, the adjusting and driving mechanism includes a cam member rotatably disposed on the base, an outer edge portion of the cam member contacts with and is slidably fitted to a bottom end of the adjusting stay bar, the adjusting and driving mechanism further includes a driving member capable of driving the cam member to rotate in a fixed axis manner, and a rotation axis of the cam member is perpendicular to an axis of the reference stay bar.
Preferably, the locking piece for can with the bottom joint adaptation of adjusting the vaulting pole and follow the radial protrusion of cam piece set up in the spacing latch of cam piece outer fringe portion, spacing latch is at least two, and each spacing latch is followed the circumference of cam piece is arranged in proper order.
Preferably, the driving member is a rocker or a motor.
Preferably, the number of the reference support rods is at least two, and the reference support rods are sequentially arranged at equal intervals along the width direction of the photovoltaic panel.
Preferably, the number of the adjusting support assemblies is at least two, and the adjusting support assemblies are sequentially and equidistantly arranged along the width direction of the photovoltaic panel.
Preferably, hinged seats corresponding to the reference support rods and the adjusting support assemblies one to one are fixedly arranged at the bottom of the photovoltaic panel, and the reference support rods and the adjusting support assemblies are hinged to the hinged seats in an aligned manner respectively.
Compared with the background technology, the photovoltaic module provided by the utility model, in the working and running process, if snow exists on the photovoltaic panel, can be adjusted and supported by controlling to go up and down reciprocally, thereby using the hinged axis between the reference brace rod and the photovoltaic panel as the rotation reference to drive the front part of the photovoltaic panel to go up and down reciprocally to form a certain range of vibration, so as to make the snow on the photovoltaic panel drop, and can also be adjusted and supported by controlling to go up and down a certain distance, so as to make the top end of the adjustment and support component and the top end of the reference brace rod have different heights, so as to make the front part and the rear part of the photovoltaic panel form a fall, so as to make the photovoltaic panel in an inclined arrangement state, further make the snow on the photovoltaic panel slide down from the photovoltaic panel, thereby quickly removing the snow on the photovoltaic panel, and making the main structure of the photovoltaic panel restore to the normal working environment, avoid snow to shelter from the light energy that photovoltaic panel leads to and accept smoothly, it is right to reduce the snow environment photovoltaic module's adverse effect makes photovoltaic module also can keep stable smooth and easy work operation in the snow environment.
In another preferred aspect of the present invention, the adjusting support assembly includes a base fixed on the support platform and an adjusting brace rod hinged to the bottom of the photovoltaic panel, the base and the adjusting brace rod are connected with a driving mechanism for driving the adjusting brace rod to move along the axial direction of the reference brace rod, and the adjusting support assembly further includes a locking member capable of locking the lifting position of the adjusting brace rod. When the inclination state of the photovoltaic panel needs to be adjusted to remove accumulated snow, the photovoltaic panel can be driven to moderately pitch by the adjusting driving mechanism to adjust the inclination angle and the arrangement state of the photovoltaic panel, and after the adjustment is in place, the current position of the adjusting stay bar can be locked by the locking piece so as to lock the working position and the arrangement state of the adjusted photovoltaic panel, so that the current inclination angle and the arrangement state of the photovoltaic panel are kept until the accumulated snow on the photovoltaic panel completely falls off, and the effective daylighting area of the photovoltaic panel is restored to the normal state so as to ensure the stable working operation of the photovoltaic module; if the photovoltaic panel needs to be adjusted and reset, the locking piece can be controlled to release the position locking of the adjusting support rod, so that the adjusting support rod can restore the lifting action capability, then the adjusting drive mechanism can drive the adjusting support rod to properly lift so as to drive the photovoltaic panel to properly pitch so as to restore the initial working position and the arrangement state, and after the adjustment and reset are finished, the current position of the adjusting support rod can be locked through the locking piece so as to ensure the stable operation of the photovoltaic module in the subsequent working process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a photovoltaic module according to an embodiment of the present invention;
FIG. 2 is a schematic view of the working condition of the photovoltaic panel of the photovoltaic module shown in FIG. 1 before adjustment of the pitch angle of the photovoltaic panel is performed;
fig. 3 is a schematic view illustrating a working condition that snow on a photovoltaic panel of the photovoltaic module in fig. 2 gradually falls after adjustment of a pitch angle of the photovoltaic panel is performed;
FIG. 4 is a schematic view of the reference brace and the hinge base of FIG. 1;
FIG. 5 is a schematic view of the adjusting support assembly and the hinge base of FIG. 1;
FIG. 6 is a schematic view of the cam member and driving member of FIG. 5;
fig. 7 is a schematic structural view of the cam member of fig. 6 engaged with a limit latch.
Wherein:
10-a photovoltaic panel;
11-a reference strut;
12-adjusting the support assembly;
121-a base;
122-adjusting the stay bar;
123-adjusting the driving mechanism;
1231-cam member;
1232-a driver;
1233-limit latch;
13-a hinged seat;
20-supporting the platform;
30-snow accumulation.
Detailed Description
The core of the utility model is to provide a photovoltaic module, this photovoltaic module is difficult for receiving the influence of snow environment for this photovoltaic module can keep steady reliable work and operation in the snow environment.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Please refer to fig. 1 to fig. 7, and please compare fig. 2 with fig. 3.
In a specific embodiment, the present invention provides a photovoltaic module, which includes a photovoltaic panel 10 disposed above a supporting platform 20, a reference brace 11 fixedly connected to the supporting platform 20 is disposed below a rear portion of the photovoltaic panel 10 along a length direction thereof, a top end of the reference brace 11 is hinged to a bottom of the photovoltaic panel 10, and a hinge rotation axis of the photovoltaic panel 10 relative to the reference brace 11 extends along a width direction of the photovoltaic panel 10;
the supporting platform 20 is further provided with an adjusting and supporting component 12 capable of driving the front portion of the photovoltaic panel 10 to reciprocate up and down along the axial direction of the reference supporting rod 11, the top portion of the adjusting and supporting component 12 is hinged to the bottom portion of the photovoltaic panel 10, the adjusting and supporting component 12 and the reference supporting rod 11 are sequentially arranged from front to back along the main extending surface of the photovoltaic panel 10, and the hinge rotation axis of the photovoltaic panel 10 relative to the adjusting and supporting component 12 is parallel to the hinge rotation axis of the photovoltaic panel 10 relative to the reference supporting rod 11.
In the working and running process, if snow 30 exists on the photovoltaic panel 10, the adjusting and supporting assembly 12 can be controlled to reciprocate to lift, so that the hinged rotation axis between the reference supporting rod 11 and the photovoltaic panel 10 is taken as a rotation reference to drive the front part of the photovoltaic panel 10 to reciprocate to pitch to form vibration with a certain amplitude, so that the snow 30 on the photovoltaic panel 10 can fall off, or the adjusting and supporting assembly 12 can be controlled to moderately lift or fall for a certain distance, so that the heights of the top end of the adjusting and supporting assembly 12 and the top end of the reference supporting rod 11 are different, so that a fall is formed between the front part and the rear part of the photovoltaic panel 10, so that the photovoltaic panel 10 is in an inclined arrangement state, the snow 30 on the photovoltaic panel 10 is further promoted to slide off from the photovoltaic panel 10, the snow 30 on the photovoltaic panel 10 is rapidly removed, and the main body structure of the photovoltaic panel 10 is restored to a normal working environment, avoid snow 30 to shelter from the light energy that photovoltaic panel 10 leads to and accept smoothly, it is right to reduce the snow environment photovoltaic module's adverse effect makes photovoltaic module also can keep stable smooth and easy work operation in the snow environment.
It should be noted that the main extension plane of the photovoltaic panel 10 mentioned above refers to the single plane with the largest area on the outer surface of the photovoltaic panel 10, i.e. the light facing surface or the backlight surface of the photovoltaic panel 10; the length direction of the photovoltaic panel 10 refers to the extending direction of the straight line where the longer side of the main extending surface of the photovoltaic panel 10 is located; the width direction of the photovoltaic panel 10 described above refers to the extending direction of the straight line on which the shorter side of the main extending surface of the photovoltaic panel 10 is located. The remaining parts of the present disclosure refer to the main extension, length and width of the photovoltaic panel 10, which are correspondingly understood herein and will not be described in detail.
Further, the adjusting and supporting assembly 12 includes a base 121 fixed on the supporting platform 20 and an adjusting brace 122 hinged to the bottom of the photovoltaic panel 10, an adjusting driving mechanism 123 capable of driving the adjusting brace 122 to reciprocate along the axial direction of the reference brace 11 is connected between the base 121 and the adjusting brace 122, and the adjusting and supporting assembly 12 further includes a locking member capable of locking the lifting position of the adjusting brace 122. When the inclination state of the photovoltaic panel 10 needs to be adjusted to remove the accumulated snow 30, the photovoltaic panel 10 can be driven to moderately pitch by the adjusting driving mechanism 123 to adjust the inclination angle and the arrangement state of the photovoltaic panel, and after the inclination is properly adjusted, the current position of the adjusting stay bar 122 can be locked by the locking piece, so that the working position and the arrangement state of the adjusted photovoltaic panel 10 can be locked, the current inclination angle and the arrangement state of the photovoltaic panel can be kept until the accumulated snow 30 on the photovoltaic panel 10 completely falls off, and the effective daylighting area of the photovoltaic panel 10 is restored to the normal state, so that the stable working operation of the photovoltaic module can be ensured; if the photovoltaic panel 10 needs to be adjusted and reset, the locking member can be controlled to release the position locking of the adjusting support rod 122, so that the adjusting support rod 122 recovers the lifting action capability, then the adjusting drive mechanism 123 can drive the adjusting support rod 122 to lift appropriately so as to drive the photovoltaic panel 10 to perform appropriate pitching action to recover the initial working position and the arrangement state, and after the adjustment and reset are completed, the current position of the adjusting support rod 122 can be locked by the locking member, so that the stable operation of the photovoltaic module in the subsequent working process can be ensured.
Further, the adjustment driving mechanism 123 includes a cam member 1231 rotatably disposed on the base 121, an outer edge portion of the cam member 1231 contacts and slidably fits with the bottom end of the adjustment stay 122, the adjustment driving mechanism 123 further includes a driving member 1232 capable of driving the cam member 1231 to rotate in a fixed axis, and a rotation axis of the cam member 1231 is perpendicular to an axis of the reference stay 11. The cam piece 1231 has a simple and reliable structure, the fixed-axis rotation of the cam piece 1231 is controlled by the driving piece 1232, the effect of driving the adjusting stay rod 122 to reciprocate is achieved by utilizing the diameter-variable structure of the cam piece 1231, the action efficiency of the adjusting driving mechanism 123 is optimized, and the working process of the adjusting driving mechanism 123 is simpler, more convenient and more efficient.
It should be noted that, in practical applications, the specific structure of the cam element 1231 may be an elliptical wheel as shown in fig. 6, or may be an eccentric wheel or a conventional cam structural member with a reducing flange portion, and an operator may flexibly select and adjust the specific structure type of the cam element 1231 according to actual working condition requirements, in principle, any one of the cam elements may be used as long as the operation reliability of the adjustment driving mechanism 123 can be ensured and the working requirements of the photovoltaic module can be met.
It should be clear that, the specific component structural form of the adjustment driving mechanism 123 is not limited to the cam element 1231 as the core action component as shown in the figure, and the adjustment driving mechanism 123 may also be a lifting action mechanism using a coaxially arranged telescopic loop bar or a worm and gear assembly capable of realizing reciprocating extension as the core action component, and a worker may flexibly select and adjust the adjustment driving mechanism according to specific working condition requirements in combination with factors such as an actual working environment and an assembly space, and in principle, any adjustment driving mechanism 123 may be used as long as it can ensure reliable operation of the adjustment driving mechanism 123 and meet actual working requirements of the photovoltaic assembly.
Please refer to fig. 7 with emphasis.
Specifically, the locking member is a limiting latch 1233 which can be adapted to the bottom end of the adjusting brace 122 and protrudes radially along the cam member 1231 to be disposed at the outer edge of the cam member 1231, the number of the limiting latch 1233 is at least two, and the limiting latch 1233 are sequentially arranged along the circumferential direction of the cam member 1231. The limiting latch 1233 can be arranged at the outer edge of the cam member 1231, so that the alignment accuracy and the adaptation effect of the limiting latch 1233 and the bottom end of the adjusting support rod 122 can be fully ensured, the assembly integration level of the adjusting support assembly 12 can be greatly optimized, the assembly space required by the adjusting support assembly 12 is reduced, and the overall assembly structure of the photovoltaic assembly is more compact and reliable.
More specifically, the driver 1232 is a rocker or a motor. As shown in fig. 6, in an assembly structure when the driving member 1232 is a rocker, in actual operation, a worker can hold the rocker and drive the rocker to rotate, so as to drive the cam member 1231 to rotate synchronously with the rocker, thereby realizing the lifting adjustment of the adjusting strut 122 through the fixed-axis rotation of the cam member 1231; the motor can also be used as the driving part 1232 to drive the cam part 1231 to rotate in a fixed axis mode, so that the labor intensity of workers is further reduced, the working efficiency and the action precision of the driving part 1232 are improved, the working performance of the supporting component 12 is optimized and adjusted, the photovoltaic component can meet the requirement of unattended long-term outdoor operation, and the working condition adaptability of the photovoltaic component is optimized.
On the other hand, there are at least two reference struts 11, and each reference strut 11 is arranged in sequence at equal intervals along the width direction of the photovoltaic panel 10. A plurality of benchmark vaulting poles 11 equidistance are arranged and work in coordination, can cooperate with regulation supporting component 12, for photovoltaic panel 10 provides sufficient reliable structural support, guarantee photovoltaic panel 10's structural balance and stability, avoid photovoltaic panel 10 to take place to heel or misplace, make photovoltaic module's overall structure is more steady reliable.
In addition, the number of the adjusting support assemblies 12 is at least two, and the adjusting support assemblies 12 are sequentially arranged at equal intervals along the width direction of the photovoltaic panel 10. The plurality of adjusting support assemblies 12 are arranged at equal intervals and cooperatively operate, and can be cooperatively matched with the reference support rod 11 to provide sufficient and reliable structural support for the photovoltaic panel 10, ensure the structural balance and stability of the photovoltaic panel 10 in the pitching angle adjustment and long-term working operation process, avoid the inclination or dislocation of the photovoltaic panel 10, and enable the overall structure of the photovoltaic assembly to be more stable and reliable
In addition, the bottom of the photovoltaic panel 10 is fixedly provided with hinge seats 13 corresponding to the reference support rods 11 and the adjusting support assemblies 12 one by one, and the reference support rods 11 and the adjusting support assemblies 12 are respectively hinged on the hinge seats 13 in an aligned manner. The hinging seat 13 is used as a direct assembly part with each reference supporting rod 11 and each adjusting supporting component 12, so that a larger action space can be provided for the hinging mechanisms of the reference supporting rods 11 and the adjusting supporting components 12, interference or adverse influence on the main structure of the photovoltaic panel 10 caused by direct assembly of the reference supporting rods 11 and the adjusting supporting components 12 and the main structure of the photovoltaic panel 10 is avoided, the main structure of the photovoltaic panel 10 is more stable and reliable, the overall assembly structure of the photovoltaic components is more reliable, and the work and the operation are more stable.
In summary, in the working process of the photovoltaic module provided in the present invention, if snow exists on the photovoltaic panel, the photovoltaic module can be controlled to lift and descend reciprocally by the control adjustment support component, so that the hinged axis between the reference support rod and the photovoltaic panel is used as a rotation reference to drive the front portion of the photovoltaic panel to reciprocate to pitch to form a certain range of vibration, so as to drop the snow on the photovoltaic panel, or the control adjustment support component can be controlled to ascend or descend a certain distance moderately, so that the heights of the top end of the adjustment support component and the top end of the reference support rod are different, so as to form a fall between the front portion and the rear portion of the photovoltaic panel, so as to enable the photovoltaic panel to be in an inclined arrangement state, further enable the snow on the photovoltaic panel to slide down from the photovoltaic panel, thereby rapidly removing the snow on the photovoltaic panel, and enabling the main structure of the photovoltaic panel to recover to a normal working environment, avoid snow to shelter from the light energy that photovoltaic panel leads to and accept smoothly, it is right to reduce the snow environment photovoltaic module's adverse effect makes photovoltaic module also can keep stable smooth and easy work operation in the snow environment.
It is right above the utility model provides a photovoltaic module has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. A photovoltaic module comprises a photovoltaic panel arranged above a supporting platform, and is characterized in that a reference support rod fixedly connected with the supporting platform is arranged below the rear part of the photovoltaic panel along the length direction of the photovoltaic panel, the top end of the reference support rod is hinged to the bottom of the photovoltaic panel, and the photovoltaic panel extends along the width direction of the photovoltaic panel relative to the hinged rotation axis of the reference support rod;
the supporting platform is further provided with an adjusting and supporting assembly capable of driving the front portion of the photovoltaic panel to reciprocate along the axial direction of the reference support rod, the top of the adjusting and supporting assembly is hinged to the bottom of the photovoltaic panel, the adjusting and supporting assembly and the reference support rod are sequentially arranged from front to back along the main extending surface of the photovoltaic panel, and the hinge rotation axis of the photovoltaic panel relative to the adjusting and supporting assembly and the hinge rotation axis of the photovoltaic panel relative to the reference support rod are parallel to each other.
2. The photovoltaic module according to claim 1, wherein the adjusting support assembly includes a base fixed on the supporting platform and an adjusting brace hinged to the bottom of the photovoltaic panel, an adjusting driving mechanism capable of driving the adjusting brace to reciprocate along an axial direction of the reference brace is connected between the base and the adjusting brace, and the adjusting support assembly further includes a locking member capable of locking a lifting position of the adjusting brace.
3. The photovoltaic module according to claim 2, wherein the adjusting driving mechanism includes a cam member rotatably disposed on the base, an outer edge portion of the cam member contacts and slidably fits with a bottom end of the adjusting stay bar, the adjusting driving mechanism further includes a driving member capable of driving the cam member to rotate about a fixed axis, and a rotation axis of the cam member is perpendicular to an axis of the reference stay bar.
4. The photovoltaic module according to claim 3, wherein the locking member is at least two limiting latch teeth which can be in clamping fit with the bottom end of the adjusting stay bar and protrude from the outer edge of the cam member along the radial direction of the cam member, and the limiting latch teeth are sequentially arranged along the circumferential direction of the cam member.
5. The photovoltaic module of claim 3, wherein the actuator is a rocker or a motor.
6. The photovoltaic module according to claim 1, wherein the number of the reference struts is at least two, and each of the reference struts is sequentially arranged at equal intervals in a width direction of the photovoltaic panel.
7. The photovoltaic module according to claim 1, wherein the number of the adjusting support assemblies is at least two, and the adjusting support assemblies are sequentially arranged at equal intervals along the width direction of the photovoltaic panel.
8. The photovoltaic module according to claim 1, wherein hinge seats corresponding to the reference support rods and the adjusting support assemblies one to one are fixedly arranged at the bottom of the photovoltaic panel, and the reference support rods and the adjusting support assemblies are respectively hinged to the hinge seats in an aligned manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221496223.8U CN217451309U (en) | 2022-06-15 | 2022-06-15 | Photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221496223.8U CN217451309U (en) | 2022-06-15 | 2022-06-15 | Photovoltaic module |
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| CN217451309U true CN217451309U (en) | 2022-09-20 |
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| CN202221496223.8U Active CN217451309U (en) | 2022-06-15 | 2022-06-15 | Photovoltaic module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871206A (en) * | 2022-06-15 | 2022-08-09 | 中国华能集团清洁能源技术研究院有限公司 | Photovoltaic module |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871206A (en) * | 2022-06-15 | 2022-08-09 | 中国华能集团清洁能源技术研究院有限公司 | Photovoltaic module |
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