CN218071348U - Novel multi-main-grid double-sided absorption solar photovoltaic module - Google Patents

Novel multi-main-grid double-sided absorption solar photovoltaic module Download PDF

Info

Publication number
CN218071348U
CN218071348U CN202220683131.4U CN202220683131U CN218071348U CN 218071348 U CN218071348 U CN 218071348U CN 202220683131 U CN202220683131 U CN 202220683131U CN 218071348 U CN218071348 U CN 218071348U
Authority
CN
China
Prior art keywords
positioning
fixedly connected
block
solar photovoltaic
support rod
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.)
Active
Application number
CN202220683131.4U
Other languages
Chinese (zh)
Inventor
谢小两
庞健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Osda Solar Co Ltd
Original Assignee
Ningbo Osda Solar Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Osda Solar Co Ltd filed Critical Ningbo Osda Solar Co Ltd
Priority to CN202220683131.4U priority Critical patent/CN218071348U/en
Application granted granted Critical
Publication of CN218071348U publication Critical patent/CN218071348U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model belongs to the technical field of solar photovoltaic, in particular to a novel multi-main-grid double-sided absorption solar photovoltaic module, which comprises a solar photovoltaic panel; one end of the solar photovoltaic panel is fixedly connected with a supporting block; the bottom end of the supporting block is fixedly connected with a positioning clamping block; the positioning fixture block is arranged on the positioning support rod; the bottom end of the positioning support rod is fixedly connected with a positioning pile; a positioning groove is formed in the positioning support rod, and the positioning fixture block corresponds to the positioning groove; the middle part of the positioning fixture block is fixedly connected with a plurality of groups of positioning fixture rods; a plurality of groups of limit stops are fixedly connected to the inner side wall of the positioning groove; in inserting the constant head tank through the positioning fixture block, positioning fixture pole and limit stop's cooperation can be fixed the positioning fixture block in the constant head tank to the position of fixed solar photovoltaic board can make things convenient for the positioning fixture block to slide in breaking away from the constant head tank through positioning fixture pole and limit stop's cooperation, thereby can make things convenient for the installation and the dismantlement work of solar photovoltaic board.

Description

Novel multi-main-grid double-sided absorption solar photovoltaic module
Technical Field
The utility model belongs to the technical field of solar photovoltaic, specific novel two-sided absorption solar PV modules of many main grids that says so.
Background
The solar photovoltaic component is a core part in a solar power generation system and is also the most important part in the solar power generation system, and has the function of converting solar energy into electric energy or transmitting the electric energy to a storage battery for storage or pushing a load to work; positive and negative charges are separated in the PN junction region, so that an external current field can be generated, and current flows from the bottom end of the crystalline silicon wafer battery to the top end of the battery through negative current.
Among the prior art at present, traditional solar photovoltaic board is established outdoors, generally uses the multiunit bolt to install fixedly, when needing to maintain solar PV modules, will dismantle multiunit bolt earlier and just can maintain the work, and dismouting multiunit bolt is wasted time and energy, and we provide a novel two-sided absorption solar PV modules of many main grids here.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve among the present prior art, traditional solar photovoltaic board is established outdoors, generally uses the multiunit bolt to install fixedly, when needing to maintain solar PV modules, will dismantle the multiunit bolt earlier and just can maintain the work, the problem that dismouting multiunit bolt wasted time and energy, the utility model provides a novel two-sided absorption solar PV modules of many major fences.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a novel multi-main-grid double-sided absorption solar photovoltaic module, which comprises a solar photovoltaic panel; one end of the solar photovoltaic panel is fixedly connected with a supporting block; the bottom end of the supporting block is fixedly connected with a positioning clamping block; the positioning fixture block is arranged on the positioning support rod; the bottom end of the positioning support rod is fixedly connected with a positioning pile; a positioning groove is formed in the positioning support rod, and the positioning fixture block corresponds to the positioning groove; a plurality of groups of positioning clamping rods are fixedly connected to the middle part of the positioning clamping block; a plurality of groups of limit stops are fixedly connected to the inner side wall of the positioning groove; a plurality of groups of ejector rod blocks are fixedly connected to the middle part of the positioning clamping block and connected to the middle part of the positioning clamping rod; thereby the position of fixed solar photovoltaic board, can make things convenient for the location fixture block to slide and break away from in the constant head tank through the cooperation of locator card pole and limit stop to can make things convenient for the installation and the dismantlement work of solar photovoltaic board.
Preferably, a rain shield is fixedly connected to the middle part of the supporting block and is arranged on the positioning supporting rod; a sealing plate is fixedly connected to the bottom end of the rain baffle; a sealing frame is fixedly connected inside the positioning support rod and corresponds to the sealing plate; a spring is fixedly connected inside the positioning support rod; a sealing top block is fixedly connected to the side end of the spring; thereby make sealed kicking block extrusion seal frame, and then make seal frame tightly laminate with the closing plate to improve the leakproofness of weather shield.
Preferably, the positioning support rod is fixedly connected with a hinge block inside; the hinged block is rotatably connected with a clamping plate; one end of the clamping plate is fixedly connected with a limiting block; a magnet block is fixedly connected inside the positioning fixture block; the condition that the position that reduces during operation location fixture block changes takes place at will, and the cardboard is the dismantlement work that the rubber material can not influence the location fixture block.
Preferably, a magnetic part is fixedly connected inside the limit stop; an iron block is arranged inside the positioning clamping rod, and the magnetic part corresponds to the iron block; thereby make the locator card pole and the laminating of magnetic part, and then make the locator card pole card on limit stop, improve the fixed to the locator card block position.
Preferably, the limiting stop block is fixedly connected with a limiting top block inside, and a plurality of groups of limiting top blocks are arranged inside the positioning groove; the limiting top block is made of rubber; the limiting top block can improve the toughness of the limiting stop block, improve the limitation on the position of the positioning clamping rod and reduce the probability of accidental sliding of the positioning clamping rod.
Preferably, the bottom end of the rain baffle is fixedly connected with a rain guide plate; the rain guide plate is arranged at the side end of the positioning support rod; the rainwater is prevented from flowing to the gap between the positioning support rod and the rain baffle along the bottom end of the rain baffle, so that the rainwater is prevented from entering the positioning support rod.
The beneficial effects of the utility model are that:
1. the utility model provides a novel two-sided absorption solar PV modules of many main bars inserts in the constant head tank through the positioning fixture block, and positioning fixture block can be fixed in the constant head tank to positioning fixture pole and limit stop's cooperation to the position of fixed solar photovoltaic board, through positioning fixture pole and limit stop's cooperation can make things convenient for the positioning fixture block to slide and break away from in the constant head tank, thereby can make things convenient for the installation and the dismantlement work of solar photovoltaic board.
2. The utility model provides a novel two-sided absorption solar PV modules of many main bars can avoid the rainwater to get into the constant head tank through the weather shield in, can improve the leakproofness of location support bar and weather shield through the cooperation of closing plate and sealed frame, and when the closing plate inserted in sealed frame, the elasticity of spring can extrude sealed kicking block to make sealed kicking block extrusion seal frame, and then make sealed frame tightly laminate with the closing plate, thereby improve the leakproofness of weather shield.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a perspective view of the first embodiment;
FIG. 2 is a cross-sectional view of the first embodiment;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of another embodiment of a positioning support rod structure according to the second embodiment;
illustration of the drawings:
1. a solar photovoltaic panel; 12. positioning a pile; 13. positioning the supporting rod; 14. a supporting block; 15. positioning a fixture block; 16. positioning a groove; 17. positioning the clamping rod; 18. a limit stop block; 19. a jack rod block; 20. a rain shield; 21. a sealing plate; 22. a sealing frame; 23. a spring; 24. sealing the top block; 25. a hinged block; 26. clamping a plate; 27. a limiting block; 28. a magnet block; 29. a magnetic member; 30. a limiting top block; 31. a rain guide plate; 32. a water absorption plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a novel multi-main-grid double-sided absorption solar photovoltaic module includes a solar photovoltaic panel 1; one end of the solar photovoltaic panel 1 is fixedly connected with a supporting block 14; the bottom end of the supporting block 14 is fixedly connected with a positioning clamping block 15; the positioning fixture block 15 is arranged on the positioning support rod 13; the bottom end of the positioning support rod 13 is fixedly connected with a positioning pile 12; a positioning groove 16 is formed in the positioning support rod 13, and a positioning fixture block 15 corresponds to the positioning groove 16; a plurality of groups of positioning clamping rods 17 are fixedly connected to the middle part of the positioning clamping block 15; a plurality of groups of limit stops 18 are fixedly connected to the inner side wall of the positioning groove 16; a plurality of groups of ejector rod blocks 19 are fixedly connected to the middle part of the positioning fixture block 15, and the ejector rod blocks 19 are connected to the middle part of the positioning fixture rod 17; when the solar photovoltaic panel fixing device works, the positioning support rod 13 is fixedly connected to the positioning pile 12 and can support the solar photovoltaic panel 1, when the solar photovoltaic panel 1 is installed on the positioning support rod 13, the support block 14 is installed on the positioning support rod 13 firstly, so that the positioning fixture block 15 is inserted into the positioning groove 16, the positioning fixture rod 17 is made of rubber, and has good elasticity and deformability, when the positioning fixture rod 17 enters the positioning groove 16 along with the positioning fixture block 15, the elastic expansion of the positioning fixture rod 17 can be clamped on the limit stop 18, the ejector rod block 19 can help the positioning fixture rod 17 to be unfolded in the positioning groove 16, so that the positioning fixture rod 17 can be clamped on the limit stop 18, the position of the support block 14 is fixed, the solar photovoltaic panel 1 is fixed on the positioning pile 12, the limit stop 18 is made of sponge and has good elasticity, the rubber rod is arranged inside the limit stop 18, the toughness of the rubber rod can be improved, so that the position of the limit stop 18 on the positioning fixture rod 17 is limited, when the solar photovoltaic panel 1 needs to be detached and maintained, the solar photovoltaic panel 14 slides upwards, so that the positioning fixture block 15 slides, and the positioning fixture block 18 can be detached from the positioning fixture block 17, and the positioning fixture block 17 can be conveniently.
A rain shield plate 20 is fixedly connected to the middle part of the supporting block 14, and the rain shield plate 20 is installed on the positioning supporting rod 13; a sealing plate 21 is fixedly connected to the bottom end of the rain baffle 20; a sealing frame 22 is fixedly connected inside the positioning support rod 13, and the sealing frame 22 corresponds to the sealing plate 21; a spring 23 is fixedly connected inside the positioning support rod 13; a sealing top block 24 is fixedly connected to the side end of the spring 23; solar photovoltaic board 1 is installed outdoors, thereby supporting shoe 14 is installed on location support bar 13 and is made rain shield 20 install on location support bar 13, can avoid in rainwater gets into constant head tank 16 through rain shield 20, rain shield 20 can make sealing plate 21 insert in sealed frame 22 when installing on location support bar 13, sealing plate 21 and sealed frame 22 are made of rubber material, good leakproofness has, the cooperation through sealing plate 21 and sealed frame 22 can improve location support bar 13 and rain shield 20's leakproofness, when sealing plate 21 inserts in sealed frame 22, the elasticity of spring 23 can extrude sealed kicking block 24, thereby make sealed kicking block 24 extrude sealed frame 22, and then make sealed frame 22 tightly laminate with sealing plate 21, thereby improve rain shield 20's leakproofness.
A hinge block 25 is fixedly connected inside the positioning support rod 13; a snap plate 26 is rotatably connected to the hinge block 25; one end of the clamping plate 26 is fixedly connected with a limiting block 27; a magnet block 28 is fixedly connected inside the positioning fixture block 15; when location fixture block 15 inserts in the constant head tank 16, cardboard 26 can insert the inside of location fixture block 15, thereby magnet piece 28 passes through magnet appeal absorption stopper 27 and makes cardboard 26 rotate, articulated piece 25 can make the normal rotation of cardboard 26, cardboard 26 rotates and takes place the slope, thereby improve the injecing to location fixture block 15 position, reduce the condition that the change takes place at will in during operation location fixture block 15's position, cardboard 26 is the dismantlement work that the rubber material can not influence location fixture block 15.
A magnetic part 29 is fixedly connected inside the limit stop 18; an iron block is arranged inside the positioning clamping rod 17, and the magnetic part 29 corresponds to the iron block; when the positioning clamping rod 17 is inserted into the positioning groove 16 along with the positioning clamping block 15, the magnetic part 29 improves the attraction of the magnet to adsorb the iron block inside the positioning clamping rod 17, so that the positioning clamping rod 17 is attached to the magnetic part 29, the positioning clamping rod 17 is clamped on the limit stop 18, and the position of the positioning clamping block 15 is fixed.
A limit top block 30 is fixedly connected inside the limit stop 18, and a plurality of groups of limit top blocks 30 are arranged inside the positioning groove 16; the limiting top block 30 is made of rubber; limit stop 18 and locator card pole 17 have elasticity, and limit stop 18's elasticity can make things convenient for locator card pole 17's slip dismantlement work, and limit top 30 can improve limit stop 18's toughness, improves the injectment to locator card pole 17 position, reduces locator card pole 17 unexpected gliding probability.
The bottom end of the rain baffle 20 is fixedly connected with a rain guide plate 31; the rain guide plate 31 is arranged at the side end of the positioning support rod 13; when rainwater flows on the rain shield 20, the rainwater can flow along the bottom end of the rain shield 20, and the rain guide plate 31 can guide the rainwater, so that the rainwater is prevented from flowing along the bottom end of the rain shield 20 to a gap between the positioning support rod 13 and the rain shield 20, and the rainwater is prevented from entering the inside of the positioning support rod 13.
Example two
Please refer to fig. 5, a first comparative example, as another embodiment of the present invention, the water absorption plate 32 is fixedly connected inside the positioning support rod 13, and during operation, the water absorption plate 32 is made of absorbent cotton material and has a good water absorption effect, and the water absorption plate 32 can reduce rainwater entering the positioning groove 16 from the gap between the positioning support rod 13 and the rain shield 20, and the water absorption plate 32 can also absorb moisture on the positioning support rod 13 to reduce the moisture, so that the water absorption plate 32 can be conveniently replaced.
The working principle is as follows: when the solar photovoltaic panel dismantling device works, the positioning support rod 13 is fixedly connected to the positioning pile 12 and can support the solar photovoltaic panel 1, when the solar photovoltaic panel 1 is installed on the positioning support rod 13, the support block 14 is installed on the positioning support rod 13 firstly, so that the positioning fixture block 15 is inserted into the positioning groove 16, the positioning fixture rod 17 is made of rubber and has good elasticity and deformability, when the positioning fixture rod 17 enters the positioning groove 16 along with the positioning fixture block 15, the elastic expansion of the positioning fixture rod 17 can be clamped on the limit stop 18, the ejector rod block 19 can help the positioning fixture rod 17 to be propped open in the positioning groove 16, the positioning fixture rod 17 can be clamped on the limit stop 18, so as to fix the position of the support block 14, and further fix the solar photovoltaic panel 1 on the positioning pile 12, the limit stop 18 is made of sponge and has good elasticity, the rubber rod is arranged inside the limit stop 18, the rubber rod can improve the toughness of the limit stop 18, so as to improve the limit of the limit stop 18 on the positioning fixture rod 17, when the solar photovoltaic panel 1 needs to be dismantled and maintained, the solar photovoltaic panel 14 slides upwards, so that the positioning fixture block 15 slides and the positioning fixture block 15 can be conveniently separated from the positioning fixture block 18, and the positioning stop 17, and the positioning fixture block can be conveniently detached from the positioning fixture block 17, and the positioning fixture block 16; the solar photovoltaic panel 1 is installed outdoors, the supporting block 14 is installed on the positioning supporting rod 13, so that the rain baffle 20 is installed on the positioning supporting rod 13, rainwater can be prevented from entering the positioning groove 16 through the rain baffle 20, when the rain baffle 20 is installed on the positioning supporting rod 13, the sealing plate 21 can be inserted into the sealing frame 22, the sealing plate 21 and the sealing frame 22 are made of rubber materials, and good sealing performance is achieved; when location fixture block 15 inserts in the constant head tank 16, cardboard 26 can insert the inside of location fixture block 15, thereby magnet piece 28 passes through magnet appeal absorption stopper 27 and makes cardboard 26 rotate, articulated piece 25 can make the normal rotation of cardboard 26, cardboard 26 rotates and takes place the slope, thereby improve the injecing to location fixture block 15 position, reduce the condition that the change takes place at will in during operation location fixture block 15's position, cardboard 26 is the dismantlement work that the rubber material can not influence location fixture block 15.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a novel two-sided absorption solar PV modules of many main grids which characterized in that: comprises a solar photovoltaic panel (1); one end of the solar photovoltaic panel (1) is fixedly connected with a supporting block (14); the bottom end of the supporting block (14) is fixedly connected with a positioning fixture block (15); the positioning clamping block (15) is arranged on the positioning support rod (13); the bottom end of the positioning support rod (13) is fixedly connected with a positioning pile (12); a positioning groove (16) is formed in the positioning support rod (13), and the positioning fixture block (15) corresponds to the positioning groove (16); a plurality of groups of positioning clamping rods (17) are fixedly connected to the middle parts of the positioning clamping blocks (15); a plurality of groups of limit stops (18) are fixedly connected with the inner side wall of the positioning groove (16); the middle part of the positioning clamping block (15) is fixedly connected with a plurality of groups of ejector rod blocks (19), and the ejector rod blocks (19) are connected to the middle part of the positioning clamping rod (17).
2. The novel multi-main-grid double-sided absorption solar photovoltaic module according to claim 1, characterized in that: the middle part of the supporting block (14) is fixedly connected with a rain baffle plate (20), and the rain baffle plate (20) is arranged on the positioning supporting rod (13); a sealing plate (21) is fixedly connected to the bottom end of the rain baffle (20); a sealing frame (22) is fixedly connected inside the positioning support rod (13), and the sealing frame (22) corresponds to the sealing plate (21); a spring (23) is fixedly connected inside the positioning support rod (13); and a sealing top block (24) is fixedly connected to the side end of the spring (23).
3. The novel multi-main-grid double-sided absorption solar photovoltaic module according to claim 2, characterized in that: a hinged block (25) is fixedly connected inside the positioning support rod (13); a snap plate (26) is rotatably connected to the hinged block (25); one end of the clamping plate (26) is fixedly connected with a limiting block (27); and a magnet block (28) is fixedly connected inside the positioning fixture block (15).
4. The novel multi-main-grid double-sided absorption solar photovoltaic module according to claim 3, characterized in that: a magnetic part (29) is fixedly connected inside the limit stop (18); an iron block is arranged inside the positioning clamp rod (17), and the magnetic part (29) corresponds to the iron block.
5. The novel multi-main-grid double-sided absorption solar photovoltaic module according to claim 4, characterized in that: a limit top block (30) is fixedly connected inside the limit stop block (18), and a plurality of groups of limit top blocks (30) are arranged inside the positioning groove (16); the limiting top block (30) is made of rubber.
6. The novel multi-main-grid double-sided absorption solar photovoltaic module according to claim 5, characterized in that: the bottom end of the rain baffle (20) is fixedly connected with a rain guide plate (31); the rain guide plate (31) is arranged at the side end of the positioning support rod (13).
CN202220683131.4U 2022-03-25 2022-03-25 Novel multi-main-grid double-sided absorption solar photovoltaic module Active CN218071348U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220683131.4U CN218071348U (en) 2022-03-25 2022-03-25 Novel multi-main-grid double-sided absorption solar photovoltaic module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220683131.4U CN218071348U (en) 2022-03-25 2022-03-25 Novel multi-main-grid double-sided absorption solar photovoltaic module

Publications (1)

Publication Number Publication Date
CN218071348U true CN218071348U (en) 2022-12-16

Family

ID=84414366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220683131.4U Active CN218071348U (en) 2022-03-25 2022-03-25 Novel multi-main-grid double-sided absorption solar photovoltaic module

Country Status (1)

Country Link
CN (1) CN218071348U (en)

Similar Documents

Publication Publication Date Title
CN207339752U (en) A kind of photovoltaic power supply multi-stage biofilm sewage disposal photovoltaic panel installing support
CN218071348U (en) Novel multi-main-grid double-sided absorption solar photovoltaic module
CN218633754U (en) Floating type photovoltaic power generation device
CN216196961U (en) Photovoltaic bicycle shed with waterproof function
CN211429246U (en) Exempt from briquetting formula photovoltaic installation component
CN210608993U (en) Solar cell panel convenient to installation
CN210609039U (en) Novel assembled solar photovoltaic panel assembly
CN218149330U (en) Photovoltaic roof of aluminum structure container room
CN220173181U (en) Folding photovoltaic module
CN217010791U (en) Solar photovoltaic module assembling device
CN214506975U (en) Solar roof and solar cell panel
CN220896579U (en) Solar photovoltaic panel convenient to installation
CN217362991U (en) Novel photovoltaic module
CN214432944U (en) Express cabinet with built-in multilayer structure
CN212034072U (en) Photovoltaic module with self-cleaning function
CN218920341U (en) New forms of energy photovoltaic electroplax mounting structure convenient to dismouting
CN218920325U (en) Flexible solar photovoltaic mounting bracket
CN214101240U (en) Curtain wall type photovoltaic panel stable in wall installation
CN220087185U (en) Waterproof high stable supporting structure of photovoltaic board
CN221177634U (en) Novel frame and photovoltaic module
CN215888992U (en) Green building roof with light energy utilization function
CN220440663U (en) Photovoltaic combiner box capable of limiting butt joint
CN213817651U (en) Waterproof frameless photovoltaic module support structure
CN221202468U (en) Foldable photovoltaic power generation assembly
CN210075133U (en) Solar photovoltaic module mounting structure for pitched roof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant