CN217849336U - Photovoltaic system and connecting device of photovoltaic module thereof - Google Patents
Photovoltaic system and connecting device of photovoltaic module thereof Download PDFInfo
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- CN217849336U CN217849336U CN202220316777.9U CN202220316777U CN217849336U CN 217849336 U CN217849336 U CN 217849336U CN 202220316777 U CN202220316777 U CN 202220316777U CN 217849336 U CN217849336 U CN 217849336U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a photovoltaic system and a connecting device of a photovoltaic assembly thereof, the connecting device of the photovoltaic assembly comprises a connecting plate and a fastener, the connecting plate is provided with a mounting hole and a clamping part, the mounting hole is used for the fastener to pass through, and the clamping part is used for clamping with the frame of the photovoltaic assembly; the two adjacent photovoltaic modules are respectively a first photovoltaic module and a second photovoltaic module; the fastener penetrating through the mounting hole can fixedly connect the connecting plate with the frame of the first photovoltaic assembly, and the clamping part can be clamped with the frame of the second photovoltaic assembly; or, the fastener that passes the mounting hole can with the connecting plate compresses tightly the frame of first photovoltaic module and the frame of second photovoltaic module just joint portion can with the frame of first photovoltaic module and the frame joint of second photovoltaic module. The structural design of the connecting device of the photovoltaic module can effectively reduce the deformation of the photovoltaic module in the cleaning process and reduce the risk.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical field, more specifically say, relate to a photovoltaic system and photovoltaic module's connecting device thereof.
Background
As shown in fig. 1, when the cleaning robot 01 walks on the photovoltaic module 02, the weight of the cleaning robot 01 is borne by the frame of the photovoltaic module 02, so that both sides of the photovoltaic module 02 are easily bent downward, the photovoltaic module 02 is deformed, and the risk of damage such as hidden crack of the photovoltaic module 02 exists.
SUMMERY OF THE UTILITY MODEL
In view of this, a first object of the present invention is to provide a connecting device for photovoltaic module, which has a structural design that can effectively reduce the deformation of the photovoltaic module during the cleaning process, thereby reducing the risk. A second object of the present invention is to provide a photovoltaic system including the above-mentioned connecting device for photovoltaic module.
In order to achieve the first object, the present invention provides the following technical solutions:
the connecting device of the photovoltaic module comprises a connecting plate and a fastener, wherein the connecting plate is provided with a mounting hole and a clamping part, the mounting hole is used for the fastener to pass through, and the clamping part is used for being clamped with a frame of the photovoltaic module; the two adjacent photovoltaic modules are respectively a first photovoltaic module and a second photovoltaic module;
the fastener penetrating through the mounting hole can fixedly connect the connecting plate with the frame of the first photovoltaic assembly, and the clamping part can be clamped with the frame of the second photovoltaic assembly; or, the fastener passing through the mounting hole can compress the connecting plate tightly on the frame of the first photovoltaic assembly and the frame of the second photovoltaic assembly, and the clamping part can be clamped with the frame of the first photovoltaic assembly and the frame of the second photovoltaic assembly.
Preferably, in the connecting device for photovoltaic modules, the clamping portion includes a clamping plate, the two opposite ends of the clamping plate are respectively a first end and a second end, the first end of the clamping plate is fixedly connected with the connecting plate, a clamping groove is formed between the clamping plate and the connecting plate, and a gap is formed between the second end of the clamping plate and the connecting plate to form a clamping groove opening.
Preferably, in the above connecting device for photovoltaic modules, the fastener passes through the mounting hole to fixedly connect the connecting plate with the frame of the first photovoltaic module, and the clamping edge of the frame of the second photovoltaic module is clamped into the clamping groove.
Preferably, in the above-mentioned connecting device for photovoltaic modules, a groove bottom of the clamping groove is arranged to the clamping groove opening along a direction from the second photovoltaic module to the first photovoltaic module.
Preferably, in the above connecting device for photovoltaic modules, the number of the card slots is multiple, and the card slot ports of at least two of the multiple card slots face opposite directions.
Preferably, in the above connecting device for photovoltaic modules, the fastener passes through the mounting hole to fixedly connect the connecting plate with the frame of the first photovoltaic module, and the frame of the second photovoltaic module has two clamping edges, and the two clamping edges are respectively clamped in the clamping grooves with the two clamping groove openings facing opposite directions.
Preferably, in the above connecting device for a photovoltaic module, the mounting hole is a kidney-shaped hole.
Preferably, in the connecting device for photovoltaic modules, the connecting plate includes a first plate and a second plate which are opposite to each other, the first plate and the second plate are provided with mounting holes, and the first plate and the second plate are respectively pressed against the upper side and the lower side of the frames of two adjacent photovoltaic modules by fasteners penetrating through the first plate and the second plate.
Preferably, in the connecting device for photovoltaic modules, the clamping portion is two sets of stopping portions fixedly connected to the second plate, each set of stopping portions includes a plurality of stopping portions abutting against the edge of the frame of the same photovoltaic module, and the two sets of stopping portions abut against the frames of two adjacent photovoltaic modules respectively.
Preferably, in the connecting device for photovoltaic modules, the frame of the same photovoltaic module includes a first edge and a second edge perpendicular to each other, at least one of the stopping portions of the same set of stopping portions abuts against the first edge, and at least one stopping portion abuts against the second edge.
Preferably, in the above connecting device for a photovoltaic module, the stopping portion is specifically a flange fixedly connected to the second plate.
Preferably, in the above connecting device for a photovoltaic module, the fastener is a bolt.
A photovoltaic system comprising a connection arrangement of photovoltaic modules as described in any one of the above.
When the connecting device of the photovoltaic assembly provided by the above embodiment is used to connect two adjacent photovoltaic assemblies, the fastener can be used to fixedly connect the connecting plate with the frame of the first photovoltaic assembly, and the clamping portion can be clamped with the frame of the second photovoltaic assembly, or the connecting plate can be pressed tightly on the frame of the first photovoltaic assembly and the frame of the second photovoltaic assembly while the clamping portion is clamped with the frame of the first photovoltaic assembly and the frame of the second photovoltaic assembly, and the two connection modes can both realize the force transmission between the frame of the first photovoltaic assembly and the frame of the second photovoltaic assembly. When the cleaning robot walks on the photovoltaic module, the frame of the photovoltaic module can transmit partial pressure to the frame of the adjacent photovoltaic module, so that the deformation of the photovoltaic module is reduced, and finally the risk of damage such as hidden cracking of the photovoltaic module is reduced.
In order to achieve the second objective, the present invention further provides a photovoltaic system, which includes any one of the above-mentioned photovoltaic modules. Since the connecting device of the photovoltaic module has the technical effects, a photovoltaic system with the connecting device of the photovoltaic module also has corresponding technical effects.
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 diagram of a prior art cleaning robot cleaning a photovoltaic module;
fig. 2 is a schematic view of the connection device provided in the first embodiment of the present invention connected to two adjacent photovoltaic modules;
fig. 3 is a schematic structural diagram of a connection device according to a first embodiment of the present invention;
fig. 4 is a partial cross-sectional view of the connection device provided by the first embodiment of the present invention connected to two adjacent photovoltaic modules;
fig. 5 is a schematic structural diagram of a connecting device according to a second embodiment of the present invention;
fig. 6 is a partial cross-sectional view of the connection device provided by the second embodiment of the present invention connected to two adjacent photovoltaic modules;
fig. 7 is a schematic structural diagram of a connection device according to a third embodiment of the present invention;
fig. 8 is a schematic view of a connection device provided in a third embodiment of the present invention connected to two adjacent photovoltaic modules;
fig. 9 is a schematic view of another angle of the connection device provided in the third embodiment of the present invention being connected to two adjacent photovoltaic modules.
In fig. 1:
01-cleaning robot, 02-photovoltaic module;
in fig. 2-9:
the photovoltaic module comprises a connecting plate 1, a clamping plate 1a, a mounting hole 1b, a first plate 1c, a second plate 1d, a stopping part 1e, a fastening piece 2, a first photovoltaic component 3a, a first photovoltaic component frame 4, a second photovoltaic component 4 and a second photovoltaic component frame 4 a.
Detailed Description
A first object of the utility model is to provide a photovoltaic module's connecting device, this photovoltaic module's connecting device's structural design can reduce effectively and clean in-process photovoltaic module's deflection, reduces the risk. A second object of the present invention is to provide a photovoltaic system including the above-mentioned connecting device for photovoltaic module.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constituted in a specific orientation, and be operated, and thus, are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 2 to 9, the present application provides a connecting device for photovoltaic modules, which is mainly used for transmitting pressure between two adjacent photovoltaic modules. Specifically, the connecting device of the photovoltaic module comprises a connecting plate 1 and a fastener 2. The connecting plate 1 is provided with a mounting hole 1b, and the mounting hole 1b is used for the fastener 2 to pass through, namely the fastener 2 passes through the mounting hole 1b during assembly. The connecting plate 1 is further provided with a clamping portion, and the clamping portion is used for being clamped with a frame of the photovoltaic assembly. Two adjacent photovoltaic modules are respectively a first photovoltaic module 3 and a second photovoltaic module 4, the first photovoltaic module 3 and the second photovoltaic module 4 are arranged side by side, and a gap is formed between the first photovoltaic module 3 and the second photovoltaic module 4.
The fastener 2 penetrating through the mounting hole 1b can fixedly connect the connecting plate 1 with the frame 3a of the first photovoltaic assembly 3, namely the fastener 2 can fixedly connect the connecting plate 1 with the frame 3a of the first photovoltaic assembly 3, and the clamping part can be clamped with the frame 4a of the second photovoltaic assembly 4, so that the frame 3a of the first photovoltaic assembly 3 and the frame 4a of the second photovoltaic assembly 4 can be fixedly connected by using the connecting plate 1 and the fastener 2, and then the pressure borne by the frame of the first photovoltaic assembly 3 can be transmitted to the second photovoltaic assembly 4, or the pressure borne by the frame of the second photovoltaic assembly 4 can be transmitted to the first photovoltaic assembly 3.
Or, the fastener 2 penetrating through the mounting hole 1b can press the connecting plate 1 against the frame 3a of the first photovoltaic module 3 and the frame 4a of the second photovoltaic module 4, specifically, the fastener 2 acts to press the connecting plate 1 against the frame 3a of the first photovoltaic module 3 and the frame 4a of the second photovoltaic module 4, and the clamping portion can be clamped with the frame 3a of the first photovoltaic module 3 and the frame 4a of the second photovoltaic module 4. So, when joint portion and the frame 3a of first photovoltaic module 3 and the frame 4a joint of second photovoltaic module 4, connecting plate 1 compresses tightly on the frame 3a of first photovoltaic module 3 and the frame 4a of second photovoltaic module 4 to can transmit the pressure that first photovoltaic module 3 frame received to second photovoltaic module 4, perhaps transmit the pressure that second photovoltaic module 4 frame received to first photovoltaic module 3.
When the connecting device of the photovoltaic module provided by the above embodiment is used to connect two adjacent photovoltaic modules, the fastener 2 can be used to fixedly connect the connecting plate 1 with the frame 3a of the first photovoltaic module 3 and the clamping portion can be clamped with the frame 4a of the second photovoltaic module 4, or the connecting plate 1 can be pressed on the frame 3a of the first photovoltaic module 3 and the frame 4a of the second photovoltaic module 4 while the clamping portion is clamped with the frame 3a of the first photovoltaic module 3 and the frame 4a of the second photovoltaic module 4, and the two connection modes can both realize the transmission of force between the frame 3a of the first photovoltaic module 3 and the frame 4a of the second photovoltaic module 4. When the cleaning robot walks on the photovoltaic module, the frame of the photovoltaic module can transmit partial pressure to the frame of the adjacent photovoltaic module, so that the deformation of the photovoltaic module is reduced, and finally the risk of damage such as hidden cracking of the photovoltaic module is reduced.
In a specific embodiment, the joint portion includes cardboard 1a, and the both ends that cardboard 1a is relative are first end and second end respectively, cardboard 1 a's first end and connecting plate 1 fixed connection, and cardboard 1 a's first end and connecting plate 1 can weld or cardboard 1a can be with connecting plate 1 structure as an organic whole specifically. A clamping groove is formed between the clamping plate 1a and the connecting plate 1, specifically, the clamping groove can be formed by local tilting of the connecting plate 1, and a gap is formed between the second end of the clamping plate 1a and the connecting plate 1 to form a clamping groove opening. The edge of the frame of the photovoltaic module extends into the clamping groove, the clamping groove is used for limiting the displacement of the frame of the photovoltaic module, and the operation is simple and convenient.
Of course, the snap-in portion may also have other structures, such as a locking protrusion, and is not limited herein.
The number of the clamping parts can be one or more, and can be set according to the actual situation, and is not limited herein.
As shown in fig. 2 to 4, in the first embodiment of the present application, the fastening element 2 may pass through the mounting hole 1b to fixedly connect the connecting plate 1 with the frame 3a of the first photovoltaic module 3, and the clamping edge of the frame 4a of the second photovoltaic module 4 is clamped into the clamping groove. The fastener 2 penetrates through the connecting plate 1 and the frame 3a of the first photovoltaic assembly 3 at the same time so as to relatively fix the connecting plate 1 and the frame 3a of the first photovoltaic assembly 3. Meanwhile, the clamping edge of the frame 4a of the second photovoltaic module 4 is clamped into the clamping groove, so that the pressure borne by the frame 3a of the first photovoltaic module 3 can be transmitted to the frame 4a of the second photovoltaic module 4 through the connecting plate 1, and the pressure borne by the frame 4a of the second photovoltaic module 4 can be transmitted to the frame 3a of the first photovoltaic module 3 through the connecting plate 1.
In the above embodiment, the slot bottom of the slot is arranged to the slot opening along the direction from the second photovoltaic module 4 to the first photovoltaic module 3. Specifically, the notch of the card slot is closer to the frame 3a of the first photovoltaic module 3 than the slot bottom, and the notch faces the direction of the first photovoltaic module 3. So set up, can prevent that frame 4a of second photovoltaic module 4 from rocking to the direction of keeping away from first photovoltaic module 3. Of course, the slot opening of the slot may be farther away from the frame 3a of the first photovoltaic module 3 than the slot bottom, and the slot opening faces away from the first photovoltaic module 3, which is not limited herein.
As shown in fig. 5 to 6, in the second embodiment of the present application, the number of the card slots may be plural. The slot openings of at least two of the plurality of slots face opposite directions. Specifically, the card notch of one of them draw-in groove is closer to first photovoltaic module 3's frame 3a than the tank bottom, and the card notch of another draw-in groove is farther away from first photovoltaic module 3's frame 3a than the tank bottom, so sets up, and the tank bottom of two draw-in grooves opposite in draw-in groove mouth orientation is spacing to second photovoltaic module 4's frame 4a simultaneously, has strengthened connecting device's stability, and easy operation is convenient, has reduced the construction volume.
In the above embodiment, the fastener 2 passes through the mounting hole 1b to fixedly connect the connecting plate 1 with the frame 3a of the first photovoltaic module 3, that is, the fastener 2 simultaneously passes through the connecting plate 1 and the frame 3a of the first photovoltaic module 3 to relatively fix the connecting plate 1 and the frame 3a of the first photovoltaic module 3. Moreover, the frame 4a of the second photovoltaic module 4 has two clamping edges, and the two clamping edges are respectively clamped in the clamping grooves with the opposite directions of the two clamping groove openings. Wherein, two card limits can set up relatively to the realization is to two-way spacing of frame 4a of second photovoltaic module 4.
In order to adjust the relative position between the connection board 1 and the first photovoltaic module 3, the mounting hole 1b may be a kidney-shaped hole. Specifically, the position of the connecting plate 1 can be properly adjusted, and the position of the fastener 2 in the mounting hole 1b is changed at the same time, so that the clamping portion can be clamped with the frame 4a of the second photovoltaic module 4. It can be seen that this further reduces the operational difficulties. Of course, the mounting hole 1b may be a circular hole, and is not limited herein.
Of course, in the first and second embodiments, the connecting plate 1 and the frame 4a of the second photovoltaic module 4 may also be fixedly connected by the fastener 2, which is not limited herein.
As shown in fig. 7, in the third embodiment of the present application, the connecting plate 1 includes a first plate 1c and a second plate 1d which are opposite to each other, the first plate 1c and the second plate 1d are both provided with mounting holes 1b, and the first plate 1c and the second plate 1d are respectively pressed against the upper side and the lower side of the borders of two adjacent photovoltaic modules by fasteners 2 penetrating through the first plate 1c and the second plate 1 d. Specifically, the first plate 1C and the second plate 1d may be connected by a third plate, one side of the third plate is fixedly connected to the first plate 1C, the other side of the third plate is fixedly connected to the second plate 1d, and the connecting plate 1 is C-shaped as a whole. The connecting plate 1 may be a unitary structure for ease of manufacture.
In the third embodiment, the clamping portion may be two groups of stopping portions 1e fixedly connected to the second plate 1d, each group of stopping portions 1e includes a plurality of stopping portions 1e abutting against the edge of the frame of the same photovoltaic assembly, and the two groups of stopping portions 1e abut against the frames of two adjacent photovoltaic assemblies respectively. Specifically, a plurality of stopping portions 1e of one group of stopping portions 1e abut against the frame 3a of the first photovoltaic module 3, and a plurality of stopping portions 1e of the other group of stopping portions 1e abut against the frame 4a of the second photovoltaic module 4. So set up, first board 1c and second board 1d press from both sides the upside and the downside of pressing from both sides tight two adjacent photovoltaic module's frame respectively, and multiunit backstop portion 1e supports two adjacent photovoltaic module's frame respectively simultaneously to the pressure that realizes arbitrary photovoltaic module frame can transmit to another adjacent photovoltaic module frame through connecting device.
Further, the frame of the same photovoltaic module comprises a first edge and a second edge which are perpendicular to each other, and the first edge and the second edge may be adjacent or not adjacent. At least one blocking portion 1e of the blocking portions 1e in the same group abuts against the first edge and at least one blocking portion 1e abuts against the second edge. Specifically, the first edge and the second edge are both provided with a stopping portion 1e against which the first edge and the second edge abut to limit the first edge and the second edge and prevent the connecting plate 1 from falling off. Of course, in this embodiment, the clamping portion may also be a clamping slot, which is not limited herein.
Optionally, the stopping portion 1e is specifically a flange fixedly connected to the second plate 1d, and the width and length of the flange may be according to practical situations. The flanging can be integrated with the second plate 1d, so that the processing and the manufacturing are convenient. Of course, the stopping portion 1e may also be a protrusion, which is not limited herein.
In the above embodiments, the fastening member 2 may be embodied as a bolt. Of course, the fastening member 2 may also be a rivet, a connecting column with an interference fit with the mounting hole 1b, etc., and is not limited herein.
Based on the connecting device of the photovoltaic module that provides in the above-mentioned embodiment, the utility model also provides a photovoltaic system, this photovoltaic system includes the connecting device of arbitrary photovoltaic module in the above-mentioned embodiment. Because the photovoltaic system adopts the connecting device of the photovoltaic module in the above embodiment, please refer to the above embodiment for the beneficial effects of the photovoltaic system.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
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.
Claims (13)
1. The connecting device of the photovoltaic module is characterized by comprising a connecting plate (1) and a fastener (2), wherein the connecting plate (1) is provided with a mounting hole (1 b) and a clamping portion, the mounting hole (1 b) is used for the fastener (2) to penetrate through, and the clamping portion is used for being clamped with a frame of the photovoltaic module; the two adjacent photovoltaic modules are respectively a first photovoltaic module (3) and a second photovoltaic module (4);
the connecting plate (1) can be fixedly connected with a frame (3 a) of the first photovoltaic assembly (3) through the fastener (2) penetrating through the mounting hole (1 b), and the clamping part can be clamped with a frame (4 a) of the second photovoltaic assembly (4); or, pass fastener (2) of mounting hole (1 b) can with connecting plate (1) compresses tightly frame (3 a) of first photovoltaic module (3) and frame (4 a) of second photovoltaic module (4) and joint portion can with frame (3 a) of first photovoltaic module (3) and frame (4 a) joint of second photovoltaic module (4).
2. The connecting device for photovoltaic modules according to claim 1, wherein the clamping portion comprises a clamping plate (1 a), the two opposite ends of the clamping plate (1 a) are respectively a first end and a second end, the first end of the clamping plate (1 a) is fixedly connected with the connecting plate (1), a clamping groove is formed between the clamping plate (1 a) and the connecting plate (1), and a gap is formed between the second end of the clamping plate (1 a) and the connecting plate (1) to form a clamping groove opening.
3. The connecting device of the photovoltaic module according to claim 2, wherein the fastener (2) passes through the mounting hole (1 b) to fixedly connect the connecting plate (1) with the frame (3 a) of the first photovoltaic module (3), and the clamping edge of the frame (4 a) of the second photovoltaic module (4) is clamped into the clamping groove.
4. The connection arrangement of photovoltaic modules according to claim 2 or 3, characterized in that the slot bottom to the slot mouth of the slot is arranged in the direction from the second photovoltaic module (4) to the first photovoltaic module (3).
5. The connecting device for photovoltaic modules according to claim 2, wherein the number of the card slots is plural, and the card slot mouths of at least two of the card slots are oppositely oriented.
6. The connecting device of the photovoltaic module according to claim 5, wherein the fastener (2) passes through the mounting hole (1 b) to fixedly connect the connecting plate (1) with the frame (3 a) of the first photovoltaic module (3), and the frame (4 a) of the second photovoltaic module (4) has two clamping edges which are respectively clamped in two clamping grooves with the clamping grooves opening towards opposite directions.
7. The connection device of photovoltaic modules according to any of claims 2-3 and 5-6, characterized in that the mounting holes (1 b) are kidney-shaped holes.
8. The connecting device of photovoltaic modules according to claim 1, wherein the connecting plate (1) comprises a first plate (1 c) and a second plate (1 d) which are opposite to each other, the first plate (1 c) and the second plate (1 d) are provided with mounting holes (1 b), and the first plate (1 c) and the second plate (1 d) are respectively pressed against the upper side and the lower side of the frame of two adjacent photovoltaic modules by fasteners (2) penetrating through the first plate (1 c) and the second plate (1 d).
9. The connecting device of photovoltaic modules according to claim 8, wherein the fastening portion is two sets of stopping portions (1 e) fixedly connected to the second plate (1 d), each set of stopping portions (1 e) includes a plurality of stopping portions (1 e) abutting against an edge of a frame of the same photovoltaic module, and two sets of stopping portions (1 e) respectively abut against the frames of two adjacent photovoltaic modules.
10. The connecting device of a photovoltaic module according to claim 9, wherein the frame of the same photovoltaic module comprises a first edge and a second edge perpendicular to each other, at least one of the stops (1 e) of the same set of stops (1 e) abuts against the first edge and at least one of the stops (1 e) abuts against the second edge.
11. The connection arrangement of photovoltaic modules according to claim 9, characterized in that the stop (1 e) is embodied as a flange fixedly connected to the second plate (1 d).
12. The connection device of photovoltaic modules according to claim 1, characterized in that the fasteners (2) are embodied as bolts.
13. A photovoltaic system comprising a connection device of a photovoltaic module according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316777.9U CN217849336U (en) | 2022-02-16 | 2022-02-16 | Photovoltaic system and connecting device of photovoltaic module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316777.9U CN217849336U (en) | 2022-02-16 | 2022-02-16 | Photovoltaic system and connecting device of photovoltaic module thereof |
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| Publication Number | Publication Date |
|---|---|
| CN217849336U true CN217849336U (en) | 2022-11-18 |
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| CN202220316777.9U Active CN217849336U (en) | 2022-02-16 | 2022-02-16 | Photovoltaic system and connecting device of photovoltaic module thereof |
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| Country | Link |
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| CN (1) | CN217849336U (en) |
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