CN220475645U - Connecting piece of photovoltaic module - Google Patents
Connecting piece of photovoltaic module Download PDFInfo
- Publication number
- CN220475645U CN220475645U CN202322117193.6U CN202322117193U CN220475645U CN 220475645 U CN220475645 U CN 220475645U CN 202322117193 U CN202322117193 U CN 202322117193U CN 220475645 U CN220475645 U CN 220475645U
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- clamping
- photovoltaic module
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- connector
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- 238000013459 approach Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a connecting piece of a photovoltaic module, which comprises: a fastening device for securing the cord; the clamping piece is connected to the upper portion of the fastening device, the clamping piece is an integrally formed structural piece, at least one side of the clamping piece is provided with a clamping groove with a lateral opening, and the clamping groove is used for clamping and fixing the photovoltaic module. Therefore, the structural strength of the clamping piece can be improved, the photovoltaic module can be clamped by the clamping piece more stably and firmly, the efficiency of clamping the photovoltaic module by the clamping piece can be improved, and the reliability of connection between the connecting piece and the photovoltaic module can be improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic equipment, in particular to a connecting piece of a photovoltaic module.
Background
Under the new situation of carbon peak, carbon neutralization, the development and application of the photovoltaic power station are well-developed. Compared with the traditional fixed support, the flexible support has the characteristic of small occupied area, so that the flexible support has a wide application range, can be used in complex terrains such as beach, fish ponds, sewage plants, complex hillsides, barren slopes and pools, and has a wide application prospect on the premise that the nation advocates the complementation of fish light and the complementation of agricultural light. In addition, the flexible support has less steel, small bearing and low cost; the requirements on the site foundation are small, the preassembly is strong, and the construction period is greatly shortened; the large-span and flexible operation mode can realize the maximized land space utilization rate, ensure good ventilation performance and high power generation efficiency. During the service period of the photovoltaic power station, the wind load is tested, particularly, the fatigue cycle service life of the connecting piece of the photovoltaic module with the flexible support is challenged by the cyclone area, the case that the connecting piece is lifted off due to fatigue failure frequently occurs, and the probability that the photovoltaic module is hidden to be cracked due to vibration of a steel rope is increased.
In the prior art, the connecting piece of the flexible support photovoltaic module has large hidden danger in actual use, the contact area of the connecting piece and the photovoltaic module is small, the connecting piece is not integrally designed, the problems of low strength and instability exist, and clues exist for shielding the photovoltaic module to influence the generated energy.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a connecting piece for a photovoltaic module, which can improve the structural strength of the clamping piece, make the clamping piece clamp the photovoltaic module more stable and firm, and improve the efficiency of the clamping piece to clamp the photovoltaic module, so as to improve the reliability of the connection between the connecting piece and the photovoltaic module.
According to an embodiment of the utility model, a connector for a photovoltaic module includes: a fastening device for securing the cord; the clamping piece is connected to the upper portion of the fastening device, the clamping piece is an integrally formed structural piece, at least one side of the clamping piece is provided with a clamping groove with a lateral opening, and the clamping groove is used for clamping and fixing the photovoltaic module.
From this, the clamping piece is integrated into one piece design in the connecting piece, can improve the structural strength of clamping piece, also can make clamping piece centre gripping photovoltaic module more stable and firm, can also improve clamping piece centre gripping photovoltaic module's efficiency to can improve the reliability that connecting piece and photovoltaic module are connected.
According to some embodiments of the utility model, the clamp comprises: a connecting body; the clamping plate is connected to at least one side of the connecting main body; the pressing plate is connected to at least one side of the connecting body and is arranged at intervals with the clamping plates, and the pressing plate, the clamping plates and the connecting body jointly form the clamping grooves.
According to some embodiments of the utility model, the pressure plate is configured as an arcuate plate, which tends to approach the clamping plate gradually in a direction away from the connecting body.
According to some embodiments of the utility model, a side surface of the pressing plate facing the clamping groove is provided with a friction portion for increasing friction force.
According to some embodiments of the utility model, the clamping plate is provided with a first mounting hole, and the first mounting hole is used for a fastener to pass through so as to fix the photovoltaic module.
According to some embodiments of the utility model, the first mounting hole is a oblong hole.
According to some embodiments of the utility model, the connecting body comprises: the side plates are connected to two sides of the bottom plate, at least one side plate is correspondingly provided with the pressing plates and the clamping plates, the clamping plates are arranged at intervals with the bottom plate, and the bottom plate is fixedly connected with the fastening device.
According to some embodiments of the utility model, the connecting body further comprises: the connecting plate is connected between the two side plates, and the connecting plate and the bottom plate are arranged at intervals to form a cavity above and below the connecting plate.
According to some embodiments of the utility model, the connection plate and the clamping plate are both flat plates, and the vertical distance from the connection plate to the bottom plate is the same as the vertical distance from the clamping plate to the bottom plate.
According to some embodiments of the utility model, the fastening means and the base plate are each configured in the form of an elongated plate, the fastening means having a length extending in the same direction as the base plate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic structural view of a connector according to an embodiment of the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a side view of FIG. 1;
fig. 5 is a cross-sectional view of fig. 1.
Reference numerals:
100. a connecting piece;
10. a fastening device;
20. a clamping member; 21. a connecting body; 211. a side plate; 212. a bottom plate; 213. a connecting plate;
22. a clamping plate; 221. a first mounting hole; 23. a pressing plate; 231. an arc-shaped plate; 24. a clamping groove; 25. a friction part;
30. a chamber; 40. a photovoltaic module; 41. and (3) a threaded hole.
Detailed Description
Embodiments of the present utility model will be described in detail below, with reference to the accompanying drawings, which are exemplary.
A connector 100 of a photovoltaic module according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.
As shown in fig. 1, a connector 100 of a photovoltaic module according to an embodiment of the present utility model includes: the photovoltaic module comprises a fastening device 10 and a clamping piece 20, wherein the fastening device 10 is used for fixing a thread, the clamping piece 20 is connected above the fastening device 10, the clamping piece 20 is an integrally formed structural piece, at least one side of the clamping piece 20 is provided with a clamping groove 24 with a lateral opening, and the clamping groove 24 is used for clamping and fixing the photovoltaic module 40.
Specifically, the connecting piece 100 of the photovoltaic module is used for fixing the photovoltaic module 40, and the existing photovoltaic module 40 is not integrally designed, so that the problems of weak strength and weak fixation exist. Therefore, an optimal design of the connector 100 of the photovoltaic module is required. The connecting piece 100 of the photovoltaic module mainly comprises the fastening device 10 and the clamping piece 20, and the clamping piece 20 is arranged as an integral structural member, so that not only can the structural strength of the clamping piece 20 be improved, but also the photovoltaic module 40 clamped by the clamping piece 20 can be more stable and firm, and the efficiency of clamping the photovoltaic module 40 clamped by the clamping piece 20 can be improved. In addition, at least one side of the clamping member 20 is provided with an open clamping groove 24, for example, two sides of the clamping member 20 are provided with clamping grooves 24, and each clamping groove 24 is correspondingly used for clamping and fixing one photovoltaic module 40, so that the photovoltaic module 40 can be clamped by the clamping groove 24 more stably, and the reliability of connection between the connecting member 100 and the photovoltaic module 40 can be improved. Further, the cables are symmetrically arranged along the connector 100, which can reduce the risk of torsion and reduce the shadow shielding of the cables on the back of the photovoltaic module 40, thereby improving the power generation.
Therefore, the clamping piece 20 in the connecting piece 100 is integrally formed, so that the structural strength of the clamping piece 20 can be improved, the photovoltaic module 40 can be clamped by the clamping piece 20 more stably and firmly, the efficiency of clamping the photovoltaic module 40 by the clamping piece 20 can be improved, and the reliability of connection between the connecting piece 100 and the photovoltaic module 40 can be improved.
According to some embodiments of the utility model, as shown in fig. 1, the clamping member 20 includes: the connecting body 21, the clamping plate 22 and the pressing plate 23, the clamping plate 22 is connected to at least one side of the connecting body 21, the pressing plate 23 and the clamping plate 22 are arranged at intervals, and the clamping groove 24 is formed by the pressing plate 23, the clamping plate 22 and the connecting body 21.
The clamping plates 22 are connected to the left and right sides of the connecting body 21, and the pressing plates 23 are also connected to the left and right sides of the connecting body 21, so that clamping grooves 24 are formed on the two sides of the connecting body 21, the clamping grooves 24 are in a U shape, and the pressing plates 23 and the clamping plates 22 clamp the photovoltaic module 40 together, so that the photovoltaic module 40 can be fixed.
According to some embodiments of the present utility model, as shown in fig. 2, the pressing plate 23 is configured as an arc plate 231, and the pressing plate 23 has a tendency to gradually approach the clamping plate 22 in a direction away from the connection body 21.
The outer contour of the photovoltaic module 40 is arc-shaped, so that the pressing plate 23 is more tightly matched with the photovoltaic module 40, and accordingly, the pressing plate 23 is also arc-shaped. Further, the contact area between the curved plate 231 and the clamping plate 22 and the photovoltaic module 40 can be increased, so that the stability of clamping the photovoltaic module 40 can be increased. In addition, the pressure of the pressing plate 23 to the photovoltaic module 40 is gradually increased in a direction away from the connecting body 21, so that the clamping force to the photovoltaic module 40 can be gradually increased, and the pressing plate 23 and the clamping plate 22 can be pressed together to the photovoltaic module 40 more stably and firmly.
According to some embodiments of the present utility model, as shown in fig. 2, a side surface of the pressing plate 23 facing the clamping groove 24 is provided with friction parts 25 for increasing friction. The friction portion 25 may be provided in a tooth-like structure or may be provided as a friction pad, so that a friction force between the pressing plate 23 and the surface of the photovoltaic module 40 may be increased, and thus the photovoltaic module 40 may be prevented from falling off.
According to some embodiments of the present utility model, as shown in fig. 1, the clamping plate 22 is provided with a first mounting hole 221, and the first mounting hole 221 is used for a fastener to pass through, so that the photovoltaic module 40 can be fixed. Wherein the first mounting hole 221 is provided at the middle of the clamping plate 22, so that the strength of the first mounting hole 221 can be increased, and thus the first mounting hole 221 can be prevented from being torn. When the photovoltaic module 40 is clamped in the clamping groove 24, in order to further increase the stability and reliability of connection between the connecting piece 100 and the photovoltaic module 40, the photovoltaic module 40 is fastened and fixed to the photovoltaic module 40 by penetrating the first mounting hole 221 through the fastener under the condition that the pressing plate 23 and the clamping plate 22 are pressed together, and the fastener is a bolt, so that the connection between the photovoltaic module 40 and the connecting piece 100 can be further firmer.
According to an embodiment of the present utility model, as shown in fig. 1, the first mounting hole 221 is an oblong hole. Specifically, the bolt is penetrated through the oblong hole to further lock and fix the photovoltaic module 40, and when in the locking process, according to the actual assembly condition, the position of the bolt can be adjusted by the arrangement of the oblong hole, so that the locking efficiency can be improved.
According to some embodiments of the utility model, as shown in fig. 1, the connection body 21 includes: the side plates 211 and the bottom plate 212, the side plates 211 are connected to two sides of the bottom plate 212, the pressing plates 23 and the clamping plates 22 are correspondingly arranged on at least one side plate 211, the clamping plates 22 and the bottom plate 212 are arranged at intervals, and the bottom plate 212 is fixedly connected with the fastening device 10. Wherein, curb plate 211 sets up with the central axis symmetry of bottom plate 212, and bottom plate 212 connects between two curb plates 211, like this, can increase the bulk strength of connecting main part 21 to can guarantee that the centre gripping to photovoltaic module 40 is more stable.
In addition, the fastening device 10 is fixedly connected below the bottom plate 212, specifically, the fastening device 10 is fixedly connected with the bottom plate 212 through a threaded hole 41 formed in the bottom plate 212 by penetrating a bolt, the fastening device 10 is provided with a hole, and the thread is penetrated through the hole to fix the thread, so that the distance between the thread and the photovoltaic module 40 can be increased, and shielding of the photovoltaic module 40 can be reduced.
According to some embodiments of the utility model, as shown in fig. 1, the connecting body 21 further comprises: the connection plate 213, the connection plate 213 is connected between the two side plates 211, and the connection plate 213 is spaced apart from the bottom plate 212 so that the chamber 30 may be formed above and below the connection plate 213.
Wherein the connection plate 213 is disposed between the two side plates 211, the strength of the connection body 21 can be further increased. Also, the chamber 30 can reduce the weight of the connector 100, save materials, and provide space for the connector 100 to be fastened to the photovoltaic module 40 by fasteners in the space regions on the left and right sides of the chamber 30. In addition, a plurality of subchambers can be arranged in the chamber 30, so that the strength in the chamber 30 can be increased, the strength of connection between the photovoltaic module 40 and the connecting piece 100 can be improved, and the influence of cue vibration on the photovoltaic module 40 can be relieved. The cavity 30 can also be penetrated by a cable, so that shielding of the cable to the photovoltaic module 40 can be further avoided, and the generated energy can be improved.
According to some embodiments of the present utility model, as shown in fig. 1 and 3, the connection plate 213 and the clamping plate 22 are both flat plates, and the vertical distance from the connection plate 213 to the bottom plate 212 is the same as the vertical distance from the clamping plate 22 to the bottom plate 212. In this way, the whole connecting piece 100 is of a symmetrical structure, the connecting plate 213 and the clamping plate 22 are symmetrically arranged relative to the central axis of the bottom plate 212, so that when the clamping grooves 24 on the left side and the right side of the connecting piece 100 clamp the photovoltaic module 40, the stress on the left side and the right side of the connecting piece 100 can be balanced, and the whole stability of the connecting piece 100 can be ensured. Also, the threads are symmetrically arranged along the connector 100, so that the risk of torsion can be further reduced.
According to some embodiments of the present utility model, as shown in fig. 3 and 4, the fastening device 10 and the base plate 212 are each constructed in a strip plate shape, and the length extension direction of the fastening device 10 is the same as the length extension direction of the base plate 212. In this way, the contact area between the fastening device 10 and the bottom plate 212 can be increased, so that the stability of the fastening device 10 can be ensured, and when the connecting piece 100 is connected with the thread, the arrangement of the fastening device 10 can improve the stability of the thread fixing, so that the occurrence of hidden cracks can be reduced.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A photovoltaic module connector, comprising:
a fastening device for securing the cord;
the clamping piece is connected to the upper portion of the fastening device, the clamping piece is an integrally formed structural piece, at least one side of the clamping piece is provided with a clamping groove with a lateral opening, and the clamping groove is used for clamping and fixing the photovoltaic module.
2. The connector of a photovoltaic module of claim 1, wherein the clip comprises:
a connecting body;
the clamping plate is connected to at least one side of the connecting main body;
the pressing plate is connected to at least one side of the connecting body and is arranged at intervals with the clamping plates, and the pressing plate, the clamping plates and the connecting body jointly form the clamping grooves.
3. The connector of a photovoltaic module according to claim 2, wherein the pressing plate is configured as an arc plate, the pressing plate being in a tendency to gradually approach the clamping plate in a direction away from the connecting body.
4. The connector of a photovoltaic module according to claim 2, wherein a side surface of the pressing plate facing the clamping groove is provided with a friction portion that increases friction.
5. The connector of claim 2, wherein the clamping plate is provided with a first mounting hole for a fastener to pass through to fix the photovoltaic module.
6. The connector of a photovoltaic module of claim 5, wherein the first mounting hole is an oblong hole.
7. The connector of a photovoltaic module according to claim 2, wherein the connecting body comprises: the side plates are connected to two sides of the bottom plate, at least one side plate is correspondingly provided with the pressing plates and the clamping plates, the clamping plates are arranged at intervals with the bottom plate, and the bottom plate is fixedly connected with the fastening device.
8. The connector of a photovoltaic module of claim 7, wherein the connector body further comprises: the connecting plate is connected between the two side plates, and the connecting plate and the bottom plate are arranged at intervals to form a cavity above and below the connecting plate.
9. The connection of a photovoltaic module according to claim 8, wherein the connection plates and the clamping plates are each flat plates, and the connection plates are spaced from the base plate by the same vertical distance as the clamping plates.
10. The connector of a photovoltaic module according to claim 7, wherein the fastening means and the bottom plate are each configured in a long strip shape, and a length extension direction of the fastening means is the same as a length extension direction of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322117193.6U CN220475645U (en) | 2023-08-08 | 2023-08-08 | Connecting piece of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322117193.6U CN220475645U (en) | 2023-08-08 | 2023-08-08 | Connecting piece of photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475645U true CN220475645U (en) | 2024-02-09 |
Family
ID=89774270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322117193.6U Active CN220475645U (en) | 2023-08-08 | 2023-08-08 | Connecting piece of photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475645U (en) |
-
2023
- 2023-08-08 CN CN202322117193.6U patent/CN220475645U/en active Active
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