CN214707592U - Connecting device for photovoltaic module, photovoltaic module and photovoltaic power station - Google Patents
Connecting device for photovoltaic module, photovoltaic module and photovoltaic power station Download PDFInfo
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- CN214707592U CN214707592U CN202120519702.6U CN202120519702U CN214707592U CN 214707592 U CN214707592 U CN 214707592U CN 202120519702 U CN202120519702 U CN 202120519702U CN 214707592 U CN214707592 U CN 214707592U
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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 connecting device, photovoltaic module, photovoltaic power plant for photovoltaic module, above-mentioned connecting device for photovoltaic module includes: the photovoltaic module comprises a connecting plate, a first connecting part and a second connecting part, wherein the first connecting part can be movably connected with a first photovoltaic plate, and the second connecting part can be movably connected with a second photovoltaic plate; wherein, first connecting portion and second connecting portion all link to each other with the connecting plate is fixed. The connecting device for the photovoltaic module comprises: one end of the connecting plate is in contact with the side face of the frame of the first photovoltaic plate, a first state that a gap is formed between the other end of the connecting plate and the side face of the frame of the second photovoltaic plate is formed, and a second state that a gap is formed between one end of the connecting plate and the side face of the frame of the first photovoltaic plate, and a second state that the other end of the connecting plate is in contact with the side face of the frame of the second photovoltaic plate is formed. The connecting device for the photovoltaic module enables the equipment capable of walking to reach the second photovoltaic panel from the first photovoltaic panel; the obstacle crossing resistance by the end face difference, and the vibration and abrasion generated by the end face difference are reduced.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical field, more specifically say, relate to a connecting device, photovoltaic module, photovoltaic power plant for photovoltaic module.
Background
In a photovoltaic power station, a plurality of photovoltaic panels are connected together to form a photovoltaic module, and more or less installation deviations exist among the photovoltaic panels. Specifically, as shown in fig. 1, there is an installation deviation between the first photovoltaic panel 1 and the second photovoltaic panel 2, which results in that the frame of the first photovoltaic panel 1 and the frame of the second photovoltaic panel 2 are not aligned, that is, the side faces of the frames of the first photovoltaic panel 1 and the second photovoltaic panel 2 are not flush, so that there is an end face difference between the first photovoltaic panel 1 and the second photovoltaic panel 2, and the length of the end face difference is L.
When a device capable of traveling, such as a cleaning robot, is disposed, it is necessary to consider how the end surface difference passes. When the end surface difference is small, it is common to increase the driving force of the cleaning robot or to use other obstacle surmounting methods to pass through the end surface difference. However, the robot and the photovoltaic panel vibrate, driving wheels of the cleaning robot are easily abraded, the whole transmission system vibrates, and the service life of the cleaning robot is short; the photovoltaic panel is easy to wear, and the photovoltaic panel can generate defects such as hidden cracks after long-term damage, so that the service life of the photovoltaic panel is short. When the end face difference is large, the cleaning robot cannot pass through, cleaning of follow-up photovoltaic panels or adjustment of photovoltaic panel installation can only be abandoned, and the cost for deploying the cleaning robot is increased.
In summary, how to ensure that equipment capable of walking, such as a cleaning robot, can pass through the end surface difference, reduce obstacle crossing resistance passing through the end surface difference, and reduce vibration and abrasion generated by the end surface difference is a problem to be solved urgently by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a connecting device for photovoltaic module guarantees that the equipment that can walk such as cleaning robot can reduce through the terminal surface difference, through the poor obstacle crossing resistance of terminal surface and through the produced vibrations and wearing and tearing of terminal surface difference. Another object of the utility model is to provide a photovoltaic module including above-mentioned connecting device and a photovoltaic power plant including above-mentioned photovoltaic module.
In order to achieve the above object, the utility model provides a following technical scheme:
a connection device for a photovoltaic module, comprising: the photovoltaic module comprises a connecting plate, a first connecting part and a second connecting part, wherein the first connecting part can be movably connected with a first photovoltaic plate, and the second connecting part can be movably connected with a second photovoltaic plate;
wherein the first photovoltaic panel and the second photovoltaic panel are arranged side-by-side and adjacent;
the first connecting part and the second connecting part are fixedly connected with the connecting plate;
the connecting device has: one end of the connecting plate is in contact with the side face of the frame of the first photovoltaic plate, the other end of the connecting plate is in a first state with a gap between the side faces of the frame of the second photovoltaic plate, and one end of the connecting plate is in a second state with a gap between the side faces of the frame of the first photovoltaic plate, the other end of the connecting plate is in contact with the side face of the frame of the second photovoltaic plate.
Preferably, the connection plate includes: the device comprises a connecting main board, a first connecting auxiliary board connected with one end of the connecting main board, and a second connecting auxiliary board connected with the other end of the connecting main board;
the first connecting part and the second connecting part are fixedly connected with the connecting main board;
in the first state, the first connection auxiliary plate is in contact with a frame side of the first photovoltaic plate and the second connection auxiliary plate has a gap with a frame side of the second photovoltaic plate;
in the second state, the first connection auxiliary plate has a gap with the side of the frame of the first photovoltaic plate and the second connection auxiliary plate is in contact with the side of the frame of the second photovoltaic plate.
Preferably, in a length direction of the connection main board, the first connection auxiliary board protrudes from the first connection portion and the second connection auxiliary board protrudes from the second connection portion.
Preferably, the first connection auxiliary plate can be in surface contact with a frame side of the first photovoltaic plate, and/or the second connection auxiliary plate can be in surface contact with a frame side of the second photovoltaic plate.
Preferably, the first connection auxiliary plate and the second connection auxiliary plate are both flash.
Preferably, the connecting device for photovoltaic modules further comprises a back connecting plate fixedly connected with the connecting plate, the back connecting plate is arranged on the back of the first photovoltaic plate and the back of the second photovoltaic plate, and the first connecting portion and the second connecting portion are both arranged on the back connecting plate.
Preferably, the first connecting portion and the second connecting portion are both plates capable of being bent into slots, and the frame bottom plate of the first photovoltaic plate and the frame bottom plate of the second photovoltaic plate can be matched with the slots to realize movable connection;
the connecting device further comprises a front connecting plate fixedly connected with the connecting plate, and the front connecting plate is used for being arranged on the front sides of the first photovoltaic plate and the second photovoltaic plate.
Preferably, the first connecting portion and the second connecting portion are both flat plates, and the first connecting portion and the second connecting portion are both provided with marks for marking bending positions; or the first connecting part and the second connecting part are both bending plates with pre-folding angles.
Preferably, the front connecting plate, the back connecting plate, the first connecting portion and the second connecting portion are of an integrated structure.
Preferably, the connecting device for photovoltaic modules further includes a limiting member fixedly connected to the connecting plate, the limiting member is located between the first connecting portion and the second connecting portion, and the limiting member is inserted into a gap between the first photovoltaic panel and the second photovoltaic panel.
Preferably, the connecting device for the photovoltaic module is a metal piece.
When the connecting device for the photovoltaic module provided by the utility model is in the first state, one end of the connecting plate is contacted with the side face of the frame of the first photovoltaic plate, and a gap is formed between the other end of the connecting plate and the side face of the frame of the second photovoltaic plate, so that equipment capable of walking, such as a cleaning robot and the like, can stably reach the connecting plate from the first photovoltaic plate; when the photovoltaic panel is in the second state, a gap is formed between one end of the connecting plate and the side face of the frame of the first photovoltaic panel, and the other end of the connecting plate is in contact with the side face of the frame of the second photovoltaic panel, so that the equipment capable of walking, such as a cleaning robot, can stably reach the second photovoltaic panel from the connecting plate, the equipment capable of walking, such as the cleaning robot, can stably pass through the end face difference, and the equipment capable of walking, such as the cleaning robot, can reach the second photovoltaic panel from the first photovoltaic panel; moreover, under the action of the connecting plate, obstacle crossing resistance of equipment capable of walking such as a cleaning robot and the like through end surface difference and vibration and abrasion generated by the end surface difference are effectively reduced, the service life of the equipment capable of walking such as a photovoltaic panel and the cleaning robot is prolonged, and the cost for deploying the equipment capable of walking such as the cleaning robot and the like is also reduced.
Based on the connecting device for photovoltaic module that provides above-mentioned, the utility model also provides a photovoltaic module, this photovoltaic module includes: first photovoltaic board, second photovoltaic board and any one above-mentioned connecting device for photovoltaic module.
Based on the photovoltaic module that provides, the utility model also provides a photovoltaic power plant, this photovoltaic power plant includes photovoltaic module, photovoltaic module is above-mentioned photovoltaic module.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a photovoltaic module provided in the prior art;
fig. 2 is a schematic structural diagram of a connection device for a photovoltaic module according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a connection device for a photovoltaic module according to an embodiment of the present invention after bending a first connection portion and a second connection portion;
fig. 4 is a schematic view of a connection device for a photovoltaic module according to an embodiment of the present invention in a first state;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view of the structure of FIG. 5 after the cleaning robot has traveled multiple times;
FIG. 7 is a view showing the structure shown in FIG. 4 in combination with a cleaning robot;
FIG. 8 is an enlarged view of a portion of FIG. 7;
fig. 9 is a schematic view of a connection device for a photovoltaic module according to an embodiment of the present invention in a second state;
fig. 10 is a view showing the structure shown in fig. 9 and a cleaning robot.
Detailed Description
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.
As shown in fig. 2 to 10, the connecting device for photovoltaic module provided by the embodiment of the present invention is suitable for a photovoltaic module, and the photovoltaic module includes a first photovoltaic panel 200 and a second photovoltaic panel 300 which are arranged side by side and adjacent to each other. The first photovoltaic panel 200 and the second photovoltaic panel 300 are collectively referred to as a photovoltaic panel, and the photovoltaic panel includes a bezel 201 and a photovoltaic panel body provided on the bezel 201.
Above-mentioned connecting device for photovoltaic module includes: a connecting plate 103, a first connecting part 101 capable of being movably connected with the first photovoltaic plate 200, and a second connecting part 102 capable of being movably connected with the second photovoltaic plate 300; wherein, the first connecting portion 101 and the second connecting portion 102 are both fixedly connected to the connecting plate 103.
The connecting device for the photovoltaic module has a first state and a second state. In the first state, one end of the connection plate 103 is in contact with the frame side of the first photovoltaic panel 200 and the other end of the connection plate 103 has a gap with the frame side of the second photovoltaic panel 300; in the second state, a gap is provided between one end of the connection plate 103 and the frame side of the first photovoltaic panel 200 and the other end of the connection plate 103 is in contact with the frame side of the second photovoltaic panel 300.
It is understood that the connection plate 103 is used to contact with a traveling wheel of a traveling device such as the cleaning robot 400. The size of the gap is designed according to actual needs, and this embodiment does not limit this.
In practical applications, the traveling direction of the traveling device such as the cleaning robot 400 is selected according to actual conditions, for example, the traveling device such as the cleaning robot 400 travels from the first photovoltaic panel 200 to the second photovoltaic panel 300, as shown by the arrow lines in fig. 7 and 10. Of course, a device such as the cleaning robot 400 that can travel may be selected to travel from the second photovoltaic panel 300 to the first photovoltaic panel 200. The traveling direction is not limited in this embodiment.
When the connecting device for the photovoltaic module provided by the utility model is in the first state, one end of the connecting plate 103 is in contact with the side of the frame of the first photovoltaic panel 200, and a gap is formed between the other end of the connecting plate 103 and the side of the frame of the second photovoltaic panel 300, so that the cleaning robot 400 and other devices capable of walking can reach the connecting plate 103 from the first photovoltaic panel 200 more stably; when the photovoltaic panel is in the second state, a gap is formed between one end of the connecting plate 103 and the side face of the frame of the first photovoltaic panel 200, and the other end of the connecting plate 103 is in contact with the side face of the frame of the second photovoltaic panel 300, so that the equipment capable of walking, such as the cleaning robot 400 and the like, can stably reach the second photovoltaic panel 300 from the connecting plate 103, the equipment capable of walking, such as the cleaning robot 400 and the like, can stably pass through the end face difference, and the equipment capable of walking, such as the cleaning robot 400 and the like, can reach the second photovoltaic panel 300 from the first photovoltaic panel 200; moreover, under the action of the connecting plate 103, obstacle crossing resistance of equipment capable of walking such as the cleaning robot 400 and the like due to end surface difference and vibration and abrasion generated due to the end surface difference are effectively reduced, the service life of the equipment capable of walking such as the photovoltaic panel and the cleaning robot 400 is prolonged, and the cost for deploying the equipment capable of walking such as the cleaning robot 400 and the like is reduced.
It should be noted that the upper section is described according to the walking direction shown by the arrow line in fig. 7 and 10. Of course, the description can be made by selecting the opposite walking direction, and is not limited to the above-described embodiment.
In order to improve the traveling stability of the traveling equipment such as the cleaning robot 400, it is preferable that the connection plate 103 be a flat plate. Of course, the connection plate 103 may be selected from other plates as needed, and is not limited thereto.
Preferably, the connection plate 103 includes: a connection main board 1033, a first connection auxiliary board 1031 connected to one end of the connection main board 1033, and a second connection auxiliary board 1032 connected to the other end of the connection main board 1033; the first connecting portion 101 and the second connecting portion 102 are both fixedly connected to the connecting main board 1033; in the first state, the first connection auxiliary plate 1031 is in contact with the frame side of the first photovoltaic panel 200 with a gap between the second connection auxiliary plate 1032 and the frame side of the second photovoltaic panel 300; in the second state, the first connection auxiliary plate 1031 has a gap with the frame side of the first photovoltaic panel 200 and the second connection auxiliary plate 1032 is in contact with the frame side of the second photovoltaic panel 300.
It is understood that, in the length direction of the connection main board 1033, the first connection auxiliary board 1031, the connection main board 1033, and the second connection auxiliary board 1032 are distributed in this order, the first connection portion 101 is located at one end of the connection main board 103, and the second connection portion 102 is located at the other end of the connection main board 103.
In order to facilitate the contact of the first connection auxiliary board 1031 with the frame side of the first photovoltaic panel 200 and the contact of the second connection auxiliary board 1032 with the frame side of the second photovoltaic panel 300, it is preferable that the first connection auxiliary board 1031 protrudes from the first connection portion 101 and the second connection auxiliary board 1032 protrudes from the second connection portion 102 in the longitudinal direction of the connection main board 1033.
Further, in the length direction of the connection main board 1033, an end surface of the first connection portion 101 away from the second connection portion 102 is flush with one end surface of the connection main board 1033, and an end surface of the second connection portion 102 away from the first connection portion 101 is flush with the other end surface of the connection main board 1033. Of course, other configurations may be selected to achieve the above-mentioned object, and are not limited thereto.
In the above-described connecting device for a photovoltaic module, in the first state, the first connecting sub-plate 1031 is in contact with the frame side of the first photovoltaic panel 200; in the second state, the second connection auxiliary plate 1032 is in contact with the frame side of the second photovoltaic panel 300. The type of the above-mentioned contact is selected according to actual needs, such as line contact or surface contact.
In order to improve walking smoothness, it is preferable that the first connection auxiliary plate 1031 can be in surface contact with the frame side of the first photovoltaic panel 200, and/or the second connection auxiliary plate 1032 can be in surface contact with the frame side of the second photovoltaic panel 300.
Specifically, when the connecting device for photovoltaic modules is installed on the first photovoltaic panel 200 and the second photovoltaic panel 300 without passing through a device that can be moved by a cleaning robot 400 or the like, the first auxiliary connecting panel 1031 is in line contact with the side frame of the first photovoltaic panel 200, and the second auxiliary connecting panel 1032 is in line contact with the side frame of the second photovoltaic panel 300, as shown in fig. 5; after the devices capable of walking, such as the cleaning robot 400, pass through the connecting device for photovoltaic modules for a plurality of times, the first auxiliary connecting plate 1031 makes surface contact with the side of the frame of the first photovoltaic panel 200, and the second auxiliary connecting plate 1032 makes surface contact with the side of the frame of the second photovoltaic panel 300, as shown in fig. 6.
In order to realize the surface contact, the connecting main board 1033 and the first connecting auxiliary board 1031 are deformable under the action of external force, and an included angle between the connecting main board 1033 and the first connecting auxiliary board 1031 can be changed under the action of external force; the main connection board 1033 and the second auxiliary connection board 1032 are deformable under the action of an external force, and an included angle between the main connection board 1033 and the second auxiliary connection board 1033 can be changed under the action of the external force.
It is understood that, when the connection main board 1033 and the first connection auxiliary board 1031 are parallel, the included angle between the connection main board 1033 and the first connection auxiliary board 1031 is zero; when the main connecting board 1033 and the second auxiliary connecting board 1032 are parallel to each other, the angle between the main connecting board 1033 and the second auxiliary connecting board 1032 is zero.
For convenience of production and manufacture, it is preferable that both the first and second connection auxiliary plates 1031 and 1032 be flash.
In practical applications, the first connection auxiliary plate 1031 and the second connection auxiliary plate 1032 may be selected to have other forms, and are not limited to the above definition.
In order to facilitate the arrangement of the first connecting portion 101 and the second connecting portion 102, the connecting device for a photovoltaic module further comprises a back connecting plate 104 fixedly connected to the connecting plate 103, the back connecting plate 104 is arranged on the back of the first photovoltaic panel 200 and the second photovoltaic panel 300, and the first connecting portion 101 and the second connecting portion 102 are arranged on the back connecting plate 104.
The above structure also facilitates to ensure the relative position of the first photovoltaic panel 200 and the entire connecting device for photovoltaic module, and the relative position of the second photovoltaic panel 300 and the entire connecting device for photovoltaic module.
It is to be understood that the above-described back connection plate 104 can be in contact with the back of the first photovoltaic panel 200 and the second photovoltaic panel 300, and in particular, the back connection plate 104 can be in contact with the back of the frame of the first photovoltaic panel 200 and the second photovoltaic panel 300. For convenience of definition, the back connection plate 104 is preferably a flat plate.
In the above-mentioned connecting device for photovoltaic module, there are a variety in the mode of realizing swing joint, as long as guarantee first state and second state can. In order to simplify the structure, preferably, the first connecting portion 101 and the second connecting portion 102 are both plates that can be bent into the slot 106, and both the frame bottom plate of the first photovoltaic panel 200 and the frame bottom plate of the second photovoltaic panel 300 can be matched with the slot 106 to achieve the movable connection.
It is understood that the slot 106 is a through slot. A gap is formed between the bottom plate of the frame and the back surface of the photovoltaic panel body for inserting one side plate of the slot 106. A preset distance is reserved between the bottom of the slot 106 and the frame, and a gap is reserved between the two side plates of the slot 106 and the bottom plate of the frame, so that the movable connection is ensured.
When the connecting device for the photovoltaic module is shipped, the first connecting part 101 and the second connecting part 102 are not bent; when it is required to be installed on the first and second photovoltaic panels 200 and 300, the first and second connection parts 101 and 102 are bent, thereby facilitating the installation of the entire connection device for photovoltaic modules.
In order to avoid the detachment of the above-mentioned connecting device for photovoltaic modules from the photovoltaic panel, the above-mentioned connecting device for photovoltaic modules further comprises a front connecting plate 105 fixedly connected to the connecting plate 103, the front connecting plate 105 being intended to be arranged on the front side of the first photovoltaic panel 200 and the second photovoltaic panel 300.
It is understood that the front connection plate 105 can be in contact with the front sides of the first photovoltaic panel 200 and the second photovoltaic panel 300, i.e., the front connection plate 105 can be in contact with the front sides of the frames of the first photovoltaic panel 200 and the second photovoltaic panel 300. For the sake of limiting, the front connecting plate 105 is preferably a flat plate.
In order to ensure that the size of the slots 106 obtained by bending is consistent, it is preferable that the first connection portion 101 and the second connection portion 102 are both flat plates, and the first connection portion 101 and the second connection portion 102 are both provided with marks for marking bending positions. The mark may be a line, a crease, or the like, which is not limited in this embodiment.
In the application process, bending is carried out according to the identification, so that the sizes of the obtained slots 106 are ensured to be consistent, and the movable connection is further ensured.
In the above connection device for a photovoltaic module, the first connection portion 101 and the second connection portion 102 may be bending plates having a pre-bending angle. Thus, during installation, only a small angle is needed to be bent, thereby reducing the deviation and the probability of deviation and improving the consistency of the slot 106.
It is understood that the pre-folding angle is smaller than the folding angle required for the first connecting portion 101 and the second connecting portion 102 to be folded into the slot 106.
For the convenience of manufacturing, the front connection plate 105, the connection plate 103, the rear connection plate 104, the first connection portion 101, and the second connection portion 102 are preferably formed in an integrated structure. Further, the connecting device for the photovoltaic module is a sheet metal part or an injection molding part and the like.
Of course, at least two of the front connecting plate 105, the connecting plate 103, the rear connecting plate 104, the first connecting portion 101 and the second connecting portion 102 may be formed as separate bodies, and are not limited to the above embodiment.
In practical applications, the connecting device for a photovoltaic module may move along a walking direction or a direction opposite to the walking direction, and in order to reduce a moving distance of the movement, the connecting device for a photovoltaic module further includes a limiting member fixedly connected to the connecting plate 103, the limiting member is located between the first connecting portion 101 and the second connecting portion 102, and the limiting member is configured to be inserted into a gap between the first photovoltaic panel 200 and the second photovoltaic panel 300.
It is understood that the stopper is movable in the gap between the first photovoltaic panel 200 and the second photovoltaic panel 300. The displacement of the limiting member is the displacement of the entire connecting device for the photovoltaic module.
The limiting member may be a limiting plate, a limiting post, or a limiting block, which is not limited in this embodiment.
In order to prolong the service life, the connecting device for the photovoltaic module is preferably a metal member, such as a stainless steel member, an aluminum alloy member, and the like, which is not limited in this embodiment. Of course, the connecting device for the photovoltaic module can be made of other materials as long as the requirements are met.
Based on the connecting device for a photovoltaic module provided by the above embodiment, the present embodiment further provides a photovoltaic module, including: a first photovoltaic panel 200, a second photovoltaic panel 300, and the connecting device for photovoltaic modules described in the above embodiments.
It can be understood that, in the photovoltaic module, the first connecting portion 101 is movably connected with the first photovoltaic panel 200, and the second connecting portion 102 is movably connected with the second photovoltaic panel 300.
The above-described connecting device 100 for a photovoltaic module has a first state and a second state. In the first state, one end of the connection plate 103 is in contact with the frame side of the first photovoltaic panel 200 and the other end of the connection plate 103 has a gap with the frame side of the second photovoltaic panel 300; in the second state, a gap is provided between one end of the connection plate 103 and the frame side of the first photovoltaic panel 200 and the other end of the connection plate 103 is in contact with the frame side of the second photovoltaic panel 300.
It is understood that the connection plate 103 is used to contact with a traveling wheel of a traveling device such as the cleaning robot 400. The size of the gap is designed according to actual needs, and this embodiment does not limit this.
Since the connecting device for the photovoltaic module provided by the above embodiment has the above technical effects, and the photovoltaic module includes the above connecting device for the photovoltaic module, the photovoltaic module also has corresponding technical effects, which is not described herein again.
Based on the photovoltaic module that above-mentioned embodiment provided, this embodiment still provides a photovoltaic power plant, and this photovoltaic power plant includes photovoltaic module, and this photovoltaic module is photovoltaic module described in above-mentioned embodiment.
Because the photovoltaic module that above-mentioned embodiment provided has above-mentioned technological effect, above-mentioned photovoltaic power plant includes above-mentioned photovoltaic module, then above-mentioned photovoltaic power plant also has corresponding technological effect, and this text is no longer repeated.
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.
Claims (13)
1. A connection device for a photovoltaic module, comprising: a connection plate (103), a first connection part (101) which can be movably connected with the first photovoltaic plate (200), and a second connection part (102) which can be movably connected with the second photovoltaic plate (300);
wherein the first photovoltaic panel (200) and the second photovoltaic panel (300) are arranged side by side and adjacent;
the first connecting part (101) and the second connecting part (102) are fixedly connected with the connecting plate (103);
the connecting device has: the photovoltaic module comprises a first state that one end of the connecting plate (103) is in contact with the side face of the frame of the first photovoltaic panel (200) and the other end of the connecting plate (103) is in clearance with the side face of the frame of the second photovoltaic panel (300), and a second state that one end of the connecting plate (103) is in clearance with the side face of the frame of the first photovoltaic panel (200) and the other end of the connecting plate (103) is in contact with the side face of the frame of the second photovoltaic panel (300).
2. The connection device according to claim 1, characterized in that the connection plate (103) comprises: a connection main board (1033), a first connection auxiliary board (1031) connected to one end of the connection main board (1033), and a second connection auxiliary board (1032) connected to the other end of the connection main board (1033);
the first connecting part (101) and the second connecting part (102) are fixedly connected with the connecting main board (1033);
in the first state, the first connection auxiliary plate (1031) is in contact with the frame side of the first photovoltaic plate (200) and the second connection auxiliary plate (1032) has a gap with the frame side of the second photovoltaic plate (300);
in the second state, the first connection auxiliary plate (1031) has a gap with the frame side of the first photovoltaic plate (200) and the second connection auxiliary plate (1032) is in contact with the frame side of the second photovoltaic plate (300).
3. The connection device according to claim 2, wherein the first connection auxiliary board (1031) protrudes from the first connection portion (101) and the second connection auxiliary board (1032) protrudes from the second connection portion (102) in a length direction of the connection main board (1033).
4. Connection device according to claim 3, characterized in that the first connection auxiliary plate (1031) is able to be in face contact with a frame side of the first photovoltaic plate (200) and/or the second connection auxiliary plate (1032) is able to be in face contact with a frame side of the second photovoltaic plate (300).
5. The connecting device according to claim 2, characterized in that the first connecting auxiliary plate (1031) and the second connecting auxiliary plate (1032) are both flash.
6. The connection device according to claim 1, further comprising a back connection plate (104) fixedly connected to the connection plate (103), the back connection plate (104) being adapted to be arranged on the back of the first photovoltaic panel (200) and the second photovoltaic panel (300), the first connection portion (101) and the second connection portion (102) being provided on the back connection plate (104).
7. The connecting device according to claim 6, wherein the first connecting portion (101) and the second connecting portion (102) are both plates that can be bent into a slot (106), and a frame bottom plate of the first photovoltaic panel (200) and a frame bottom plate of the second photovoltaic panel (300) can be matched with the slot (106) to realize movable connection;
the connecting device further comprises a front connecting plate (105) fixedly connected with the connecting plate (103), wherein the front connecting plate (105) is used for being arranged on the front sides of the first photovoltaic panel (200) and the second photovoltaic panel (300).
8. The connecting device according to claim 7, characterized in that the first connecting portion (101) and the second connecting portion (102) are both flat plates, and the first connecting portion (101) and the second connecting portion (102) are both provided with a mark for marking a bending position; or the first connecting part (101) and the second connecting part (102) are both bending plates with pre-folding angles.
9. The connection device according to claim 7, characterized in that the front connection plate (105), the connection plate (103), the rear connection plate (104), the first connection portion (101) and the second connection portion (102) are of a one-piece construction.
10. The connection device according to claim 1, further comprising a limiting member fixedly connected to the connection plate (103), wherein the limiting member is located between the first connection portion (101) and the second connection portion (102), and is configured to be inserted into a gap between the first photovoltaic panel (200) and the second photovoltaic panel (300).
11. A connection device according to any of claims 1-10, characterized in that the connection device is a metal piece.
12. A photovoltaic module comprising a first photovoltaic panel (200) and a second photovoltaic panel (300), characterized in that it further comprises a connecting device according to any one of claims 1-11.
13. A photovoltaic power plant comprising photovoltaic modules, characterized in that the photovoltaic modules are as claimed in claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519702.6U CN214707592U (en) | 2021-03-10 | 2021-03-10 | Connecting device for photovoltaic module, photovoltaic module and photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519702.6U CN214707592U (en) | 2021-03-10 | 2021-03-10 | Connecting device for photovoltaic module, photovoltaic module and photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214707592U true CN214707592U (en) | 2021-11-12 |
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ID=78570922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120519702.6U Active CN214707592U (en) | 2021-03-10 | 2021-03-10 | Connecting device for photovoltaic module, photovoltaic module and photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214707592U (en) |
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2021
- 2021-03-10 CN CN202120519702.6U patent/CN214707592U/en active Active
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Address after: 231283 602-06, Floor 6, Building 7, Independent Innovation Industry Base, No.68 Jinggang Road, Hefei Area, China (Anhui) Pilot Free Trade Zone, Anhui Province Patentee after: Renjie Intelligent Technology Co.,Ltd. Address before: The first and second floors of the 4 # factory building in Lianchuang Industrial Park, No. 96, Innovation Avenue, High-tech Zone, Hefei City, Anhui Province, 230088 Patentee before: Hefei Renjie Intelligent Technology Co.,Ltd. |