CN221784103U - Photovoltaic frames and photovoltaic modules - Google Patents
Photovoltaic frames and photovoltaic modules Download PDFInfo
- Publication number
- CN221784103U CN221784103U CN202323130925.1U CN202323130925U CN221784103U CN 221784103 U CN221784103 U CN 221784103U CN 202323130925 U CN202323130925 U CN 202323130925U CN 221784103 U CN221784103 U CN 221784103U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- mounting plate
- bezel
- photovoltaic panel
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000203 mixture Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 238000004891 communication Methods 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 29
- 239000000428 dust Substances 0.000 abstract description 16
- 238000010248 power generation Methods 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 abstract description 6
- 239000010797 grey water Substances 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a photovoltaic frame and a photovoltaic module, wherein the photovoltaic frame comprises: side frame, side frame includes: the installation department, the installation department is formed with the mounting groove, and the mounting groove is used for installing the photovoltaic board, in the mounting groove, the installation department still is formed with the launder that extends to the other end from mounting groove one end, and the launder is used for guiding the positive grey water mixture of photovoltaic board to the photovoltaic board back. Therefore, the dust accumulation on the front surface of the photovoltaic panel can be reduced, and the hot spot risk of the photovoltaic panel can be reduced, so that the power generation efficiency and the long-term working reliability of the photovoltaic panel can be improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic frame and a photovoltaic module.
Background
In the prior art, after the photovoltaic module runs outdoors for a long time, dust can be deposited on the surface of glass, under the scouring of rainwater, due to the fact that the height difference exists between the frame and the photovoltaic panel, the rainwater is easy to accumulate at the frame of the photovoltaic panel, dust accumulation is easy to occur at the junction of the frame of the photovoltaic panel and the photovoltaic panel, and the power generation efficiency of the photovoltaic panel is reduced.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a photovoltaic frame, which can reduce dust deposition on the front surface of a photovoltaic panel and reduce the risk of hot spots of the photovoltaic panel, so as to improve the power generation efficiency and the long-term operation reliability of the photovoltaic panel.
The utility model further provides a photovoltaic module.
According to an embodiment of the first aspect of the present utility model, a photovoltaic frame includes: side frame, side frame includes: the installation department, the installation department is formed with the mounting groove, the mounting groove is used for installing the photovoltaic board in the mounting groove, the installation department still is formed with follow mounting groove one end extends the launder of the other end, the launder is used for with the positive grey water mixture of photovoltaic board is guided to the photovoltaic board back.
Therefore, the side frame can reduce dust accumulation on the front surface of the photovoltaic panel and also can reduce the hot spot risk of the photovoltaic panel, so that the power generation efficiency and the long-term working reliability of the photovoltaic panel can be improved.
According to some embodiments of the utility model, the mounting portion comprises: a first mounting plate corresponding to a front edge of the photovoltaic panel; a second mounting plate; the third mounting plate is arranged opposite to the first mounting plate, the second mounting plate is connected between the first mounting plate and the third mounting plate in a bending mode, the first mounting plate, the second mounting plate and the third mounting plate form a mounting groove, and the water flow groove extends between the first mounting plate, the second mounting plate and the third mounting plate.
According to some embodiments of the utility model, the plurality of water flowing tanks are distributed at intervals along the length direction of the side frame.
According to some embodiments of the utility model, the first mounting plate is formed with a communication groove that communicates with a plurality of the flow water grooves.
According to some embodiments of the utility model, a distance between two adjacent water flowing grooves is d1, and d1 satisfies a relation: d1 And more than or equal to 50mm.
According to some embodiments of the utility model, the length of the portion of the water channel at the first mounting plate is L1, and L1 satisfies the relation: l1 is more than or equal to 50mm; the length of the part of the water flowing groove on the third mounting plate is L2, and the L2 satisfies the relation: l2 is more than or equal to 50mm.
According to some embodiments of the utility model, the width of the water channel is W, and W satisfies the relation: w is more than or equal to 20mm; and/or the depth of the water flowing groove is H, wherein H satisfies the relation: h is more than or equal to 1mm; and/or the vertical distance from the bottom wall of the water flowing groove to the outer surface of the mounting part, which is away from the mounting groove, is d2, and d2 meets the relation: d2 And is more than or equal to 0.5mm.
According to some embodiments of the present utility model, the side frames are a plurality of and include a first long frame, a first short frame, a second long frame and a second short frame that are sequentially connected, lengths of the first short frame and the second short frame are smaller than lengths of the first long frame and the second long frame, and at least one of the first short frame and the second short frame is provided with the water flowing groove.
The photovoltaic module according to the embodiment of the second aspect of the present utility model includes: a photovoltaic panel; the photovoltaic frame.
According to some embodiments of the utility model, the front and/or back edges of the photovoltaic panel are formed with mating grooves, which are disposed opposite and in communication with the flow channel; and/or the photovoltaic module further comprises: the photovoltaic panel is characterized by comprising a mounting part, a photovoltaic panel and a photovoltaic panel, wherein the mounting part is connected with the photovoltaic panel, the photovoltaic panel is provided with a photovoltaic panel, and the photovoltaic panel is provided with a water flowing channel.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a photovoltaic bezel according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a first short bezel in accordance with an embodiment of the present utility model;
Fig. 3 is a schematic view of a structure in which a first short frame includes a gutter according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a structure in which a mating groove is formed at the junction of a photovoltaic panel and a photovoltaic bezel according to an embodiment of the present utility model;
fig. 5 is a schematic view showing a structure in which a flow channel is sized in a mounting channel according to an embodiment of the present utility model.
Reference numerals:
100. Light Fu Biankuang;
10. A side frame; 11. a mounting part; 12. a first mounting plate; 121. a communication groove;
13. A second mounting plate; 14. a third mounting plate; 15. a mounting groove; 16. a water flow channel;
20. A first long border; 21. a first short border;
30. A second long border; 31. a second short border;
40. A photovoltaic panel; 50. a mating groove; 60. adhesive glue; 61. avoiding the groove.
Detailed Description
Embodiments of the present utility model will be described in detail below, with reference to the accompanying drawings, which are exemplary.
A photovoltaic bezel 100 according to an embodiment of the present utility model is described below with reference to fig. 1-5.
As shown in fig. 1, a photovoltaic bezel 100 according to an embodiment of the first aspect of the present utility model includes: side frame 10, side frame 10 includes: the installation department 11, the installation department 11 is formed with the mounting groove 15, and the mounting groove 15 is used for installing photovoltaic board 40, in the mounting groove 15, the installation department 11 still is formed with the launder 16 that extends to the other end from the one end of mounting groove 15, and launder 16 is used for guiding photovoltaic board 40 positive grey water mixture to photovoltaic board 40 back.
Specifically, after the traditional photovoltaic frame operates outdoors for a long time, dust can be deposited on the surface of the photovoltaic plate, because the height difference exists between the side frames around the photovoltaic plate and glass, and under the flushing of rainwater, dust accumulation mainly exists at the junction of the side frames below and the glass.
Therefore, the water flowing groove 16 is provided in the installation groove 15 formed by the installation portion 11 of the photovoltaic panel 40, the water flowing groove 16 extends from the upper side of the installation groove 15 to the lower side of the installation groove 15, under the flushing of rain water, the rain water flows from the upper side of the water flowing groove 16 to the lower side of the water flowing groove 16 along the front side of the photovoltaic panel 40, and the lower side of the water flowing groove 16 corresponds to the back side position of the photovoltaic panel 40, so that the rain water on the front side of the photovoltaic panel 40 is drained to the back side of the photovoltaic panel 40 through the water flowing groove 16, dust deposition on the front side of the photovoltaic panel 40 can be reduced, and the hot spot risk of the photovoltaic panel 40 can be reduced, thereby improving the power generation efficiency and the long-term working reliability of the photovoltaic panel 40.
Thus, the side frame 10 can reduce dust deposition on the front surface of the photovoltaic panel 40 and also reduce the risk of hot spots of the photovoltaic panel 40, thereby improving the power generation efficiency and the long-term operation reliability of the photovoltaic panel 40.
According to some embodiments of the present utility model, as shown in fig. 3, the mounting part 11 includes: the photovoltaic module comprises a first mounting plate 12, a second mounting plate 13 and a third mounting plate 14, wherein the first mounting plate 12 corresponds to the front edge of the photovoltaic panel 40, the third mounting plate 14 is arranged opposite to the first mounting plate 12, the second mounting plate 13 is connected between the first mounting plate 12 and the third mounting plate 14 in a bending mode, a mounting groove 15 is formed among the first mounting plate 12, the second mounting plate 13 and the third mounting plate 14, and a water flowing groove 16 extends among the first mounting plate 12, the second mounting plate 13 and the third mounting plate 14.
The installation portion 11 mainly comprises a first installation plate 12, a second installation plate 13 and a third installation plate 14, a U-shaped installation groove 15 is formed among the first installation plate 12, the second installation plate 13 and the third installation plate 14, the photovoltaic panel 40 is fixedly connected in the installation groove 15 through silica gel, a water flowing groove 16 is formed in the inner surface of the installation portion 11, the water flowing groove 16 corresponds to the installation groove 15, the water flowing groove 16 is also U-shaped, and the water flowing groove 16 firstly extends to the inner surface of the second installation plate 13 along the inner surface of the first installation plate 12, then extends to the inner surface of the second installation plate 13, and finally extends to the inner surface of the third installation plate 14. In this way, rainwater above the photovoltaic panel 40 can pass through the corresponding water flowing groove of the second mounting plate 13 and then flow out of the corresponding water flowing groove of the third mounting plate 14, so that the gray water mixture on the front surface of the photovoltaic panel 40 can be guided to the back surface of the photovoltaic panel 40.
According to some embodiments of the present utility model, as shown in fig. 2, the number of the water flowing grooves 16 is plural, and the plural water flowing grooves 16 are spaced apart in the longitudinal direction of the side frame 10.
Wherein, a plurality of launders 16 set up at the length direction of side frame 10 interval, can further reduce the collection of photovoltaic board 40 front rainwater, also can improve the speed that photovoltaic board 40 front rainwater was led to photovoltaic board 40 back to can reduce the collection of photovoltaic board 40 front dust, thereby can improve photovoltaic board 40's generating efficiency.
According to some embodiments of the present utility model, as shown in fig. 3, the first mounting plate 12 is formed with a communication groove 121, and the communication groove 121 communicates with the plurality of flow water grooves 16.
Wherein, because photovoltaic panel 40 passes through silica gel fixed mounting in mounting groove 15, the setting of intercommunication groove 121 not only can regard as the overflow groove, has the effect of storage silica gel, can make photovoltaic panel 40 fixed more firm in mounting groove 15. Also, the communication groove 121 can reduce accumulation of rainwater, so that rainwater can be facilitated to flow to the rear surface of the photovoltaic panel 40 through the water flow groove 16.
According to some embodiments of the present utility model, as shown in fig. 2, the distance between two adjacent water channels 16 is d1, and d1 satisfies the relationship: d1 And more than or equal to 50mm.
Wherein, the distance between two adjacent water flowing grooves 16 can be set to be 50mm, thus, the collection of rainwater on the front surface of the photovoltaic panel 40 can be reduced, the accumulation of dust on the front surface of the photovoltaic panel 40 can be reduced, and the risk of hot spots of the photovoltaic panel 40 can be reduced, so that the power generation efficiency and the long-term working reliability of the photovoltaic panel 40 can be improved.
According to an embodiment of the present utility model, as shown in fig. 5, the length of the portion of the gutter 16 at the first mounting plate 12 is L1, and L1 satisfies the relation: the length of the part of the water chute 16 on the third mounting plate 14 is L2, L1 is more than or equal to 50mm, and L2 satisfies the relation: l2 is more than or equal to 50mm.
Specifically, the plurality of the water flow channels 16 are arranged at intervals on the side frame 10, wherein the length of the portion of one water flow channel 16 on the first mounting plate 12 can be set to be 50mm, and since the water flow channels 16 are arranged in a penetrating manner on the first mounting plate 12, the second mounting plate 13 and the third mounting plate 14, the length of the portion of the water flow channel 16 on the second mounting plate 13 and the third mounting plate 14 is set to be 50mm, so that rainwater on the front surface of the photovoltaic panel 40 can flow to the back surface of the photovoltaic panel 40 through the water flow channels 16.
According to an embodiment of the present utility model, as shown in fig. 3 and 5, the width W of the gutter 16 satisfies the relation: w is more than or equal to 20mm, the depth of the water flowing groove 16 is H, and H satisfies the relation: h is more than or equal to 1mm, the vertical distance from the bottom wall of the water flowing groove 16 to the outer surface of the mounting part 11, which faces away from the mounting groove 15, is d2, and d2 satisfies the relation: d2 And is more than or equal to 0.5mm.
Specifically, the width W of the running water tank 16 extending toward the inside of the installation groove 15 may be set to 20mm, so that the outflow of rainwater in the running water tank 16 may be quickened, the running water tank 16 may be guaranteed to flow out all of the accumulated dust rainwater, further, the depth H of the running water tank 16 is set to 1mm, not only the drainage function may be achieved, but also the size of the running water tank 16 may be guaranteed, so that the aggregation of rainwater may be further reduced, the rainwater on the front side of the photovoltaic panel 40 may also flow to the back side of the photovoltaic panel 40, and the aggregation of dust on the front side of the photovoltaic panel 40 may also be reduced, thereby the power generation efficiency may be improved.
Further, the vertical distance d2 from the bottom wall of the gutter 16 to the outer surface of the mounting portion 11 facing away from the mounting groove 15 is greater than 0.5mm, so that the load strength of the side frame 10 can be ensured.
Also, the distance from the upper side of the sidewall of the gutter 16 to the outer surface of the first mounting plate 12 is greater than 0.5mm, so that the wind pressure intensity of the side frame 10 can be ensured.
According to some embodiments of the present utility model, as shown in fig. 1, the side frames 10 are plural, and the side frames 10 include a first long frame 20, a first short frame 21, a second long frame 30, and a second short frame 31 connected in sequence, the lengths of the first short frame 21 and the second short frame 31 are each smaller than the lengths of the first long frame 20 and the second long frame 30, and at least one of the first short frame 21 and the second short frame 31 is provided with the flow channel 16.
The side frame 10 mainly comprises a first long frame 20, a first short frame 21, a second long frame 30 and a second short frame 31, and because the photovoltaic panel 40 is in an inclined state in the use process, under the flushing of rain water, due to the height difference between the first short frame 21 and the photovoltaic panel 40, the accumulated dust mainly exists at the junction of the first short frame 21 and the photovoltaic panel 40. Therefore, the water flowing groove 16 is mainly formed at the first short frame 21, so that the rainwater on the front surface of the photovoltaic panel 40 can flow to the back surface of the photovoltaic panel 40 through the water flowing groove 16 formed by the first short frame 21, the concentration of the rainwater at the junction of the first short frame 21 and the photovoltaic panel 40 can be reduced, the concentration of the dust at the junction of the first short frame 21 and the photovoltaic panel 40 can be reduced, the hot spot risk of the photovoltaic panel 40 can be reduced, and the power generation efficiency of the photovoltaic panel 40 can be improved.
Further, the second short frame 31 may also be provided with a water flowing groove 16, so that dust collection at the junction of the second short frame 31 and the photovoltaic panel 40 may be reduced, and risk of hot spots at the junction of the second short frame 31 and the photovoltaic panel 40 may be reduced.
The photovoltaic module according to the embodiment of the second aspect of the present utility model includes: photovoltaic panel 40 and photovoltaic bezel 100 of the above-described embodiments.
According to some embodiments of the present utility model, as shown in fig. 4, the front and/or rear edges of the photovoltaic panel 40 are formed with a fitting groove 50, the fitting groove 50 is disposed opposite to the flow water groove 16, and the fitting groove 50 communicates with the flow water groove 16, and the photovoltaic module further includes: the adhesive glue 60, the adhesive glue 60 is connected to the photovoltaic panel 40 and the mounting portion 11, and the adhesive glue 60 is formed with a relief groove 61, and the relief groove 61 corresponds to the water flow groove 16.
Wherein, in order to increase the flux of rainwater, the front and back sides of the photovoltaic panel 40 are provided with the matching grooves 50 corresponding to the positions of the water flowing grooves 16, and the matching grooves 50 are communicated with the water flowing grooves 16, so that the flux of rainwater flowing to the water flowing grooves 16 can be quickened by the matching grooves 50, and the aggregation of rainwater can be reduced.
In addition, the position where the adhesive 60 is connected to the mounting portion 11 and the photovoltaic panel 40 is provided with the avoiding groove 61, and the arrangement of the avoiding groove 61 can further reduce the accumulation of rainwater and also can play a role in drainage, thereby facilitating the passage of rainwater.
In the description of the present utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A photovoltaic bezel, comprising:
Side frame, side frame includes: a mounting part, wherein a mounting groove is formed in the mounting part and is used for mounting a photovoltaic panel, and a water flowing groove extending from one end of the mounting groove to the other end is also formed in the mounting groove and is used for guiding an ash water mixture on the front surface of the photovoltaic panel to the back surface of the photovoltaic panel;
The mounting portion includes:
a first mounting plate corresponding to a front edge of the photovoltaic panel;
A second mounting plate;
The third mounting plate is arranged opposite to the first mounting plate, the second mounting plate is connected between the first mounting plate and the third mounting plate in a bending mode, the first mounting plate, the second mounting plate and the third mounting plate form a mounting groove, and the water flow groove extends between the first mounting plate, the second mounting plate and the third mounting plate.
2. The photovoltaic bezel of claim 1, wherein the number of the water channels is a plurality, and the plurality of water channels are spaced apart in a longitudinal direction of the side bezel.
3. The photovoltaic bezel of claim 1, wherein the first mounting plate is formed with a communication groove that communicates with a plurality of the flow channels.
4. The photovoltaic bezel of claim 2, wherein a distance between two adjacent ones of the flow channels is d1, d1 satisfying the relationship: d1 And more than or equal to 50mm.
5. The photovoltaic bezel of claim 2, wherein the length of the portion of the gutter at the first mounting plate is L1, L1 satisfying the relationship: l1 is more than or equal to 50mm;
The length of the part of the water flowing groove on the third mounting plate is L2, and the L2 satisfies the relation: l2 is more than or equal to 50mm.
6. The photovoltaic bezel of claim 1, wherein the width of the flow channel is W, W satisfying the relationship: w is more than or equal to 20mm; and/or
The depth of the water flowing groove is H, and H meets the relation: h is more than or equal to 1mm; and/or
The perpendicular distance from the bottom wall of the water flowing groove to the outer surface of the mounting part, deviating from the mounting groove, is d2, and d2 meets the relation: d2 And is more than or equal to 0.5mm.
7. The photovoltaic bezel of claim 1, wherein the side bezel is a plurality of and includes a first long bezel, a first short bezel, a second long bezel, and a second short bezel connected in sequence, the first short bezel and the second short bezel each have a length that is less than a length of the first long bezel and the second long bezel, and at least one of the first short bezel and the second short bezel is provided with the gutter.
8. A photovoltaic module, comprising:
A photovoltaic panel;
The photovoltaic bezel of any one of claims 1-7.
9. The photovoltaic module of claim 8, wherein the photovoltaic panel is formed with mating grooves at front and/or back edges thereof, the mating grooves being disposed opposite and in communication with the flow channel; and/or
The photovoltaic module further includes:
The photovoltaic panel is characterized by comprising a mounting part, a photovoltaic panel and a photovoltaic panel, wherein the mounting part is connected with the photovoltaic panel, the photovoltaic panel is provided with a photovoltaic panel, and the photovoltaic panel is provided with a water flowing channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323130925.1U CN221784103U (en) | 2023-11-20 | 2023-11-20 | Photovoltaic frames and photovoltaic modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323130925.1U CN221784103U (en) | 2023-11-20 | 2023-11-20 | Photovoltaic frames and photovoltaic modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221784103U true CN221784103U (en) | 2024-09-27 |
Family
ID=92827206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323130925.1U Active CN221784103U (en) | 2023-11-20 | 2023-11-20 | Photovoltaic frames and photovoltaic modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221784103U (en) |
-
2023
- 2023-11-20 CN CN202323130925.1U patent/CN221784103U/en active Active
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