Photovoltaic module and cable fixing clamp thereof

Abstract

The utility model relates to a cable fixing clamp of a photovoltaic module, the cable fixing clamp is used for being clamped in a frame of the photovoltaic module, the cable fixing clamp comprises a first side wall, a bottom wall and a second side wall which are sequentially connected end to end to form an open slot, the first side wall and the second side wall are oppositely arranged, and the first side wall and the second side wall are arranged along the direction from the bottom wall to a slot opening of the open slot. The first side wall and the second side wall incline towards the sides away from each other, the end, close to the notch, of the first side wall is provided with a first folded edge bent towards the interior of the notch, and the end, close to the notch, of the second side wall is provided with a second folded edge bent towards the interior of the notch. The cable fixing clamp can be applied to different frames, and is wide in application range and high in flexibility. The cable fixing clamp can be directly clamped on the cable and used in cooperation with the cable, when the cable fixing clamp is used for fixing, only the cable fixing clamp needs to be clamped in the frame, and the cable fixing clamp is convenient and fast to install, convenient to disassemble and capable of being repeatedly used. And the cable fixing clamp is clamped in the frame, so that the appearance of the photovoltaic module is not influenced.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic modules, and in particular to a cable fixing clamp of a photovoltaic module. Background Art

[0002] As a clean energy, solar energy will become one of the main energy sources in the future. At present, solar photovoltaic technology (PV) has developed rapidly in China, and photovoltaic module technology has also become very mature. In actual work, photovoltaic modules need junction boxes and cables for connection. The lengths and styles of cables vary. If they are not stored and fixed, on the one hand, the cables are easy to exceed the edge of the photovoltaic module, and the cables are easy to be damaged when the photovoltaic modules are packaged and transported (the photovoltaic modules are stacked up and down and the cables are broken). On the other hand, the cables have positive and negative terminals, which may shake and hit the photovoltaic modules during transportation, which may cause damage to the photovoltaic modules.

[0003] In the related art, cables are generally fixed with tape, or with cable ties or binding ropes, but the disadvantages are: the tape fixing effect is not good, and the cables and the positive and negative terminals cannot be completely fixed, and the tape bonding easily leaves marks, affecting the appearance; the cable ties or binding ropes are fixed, and packaging large quantities of components is very time-consuming and labor-intensive, and inconvenient, and during use, cable ties and binding ropes are often used as disposable items, resulting in a waste of resources. Utility Model Content

[0004] Based on this, it is necessary to provide a cable fixing clamp for a photovoltaic module to solve the problem of fixing the cables of the photovoltaic module.

[0005] A cable fixing clamp for a photovoltaic component, the cable fixing clamp is used to be clamped in the frame of the photovoltaic component, the cable fixing clamp includes a first side wall, a bottom wall and a second side wall which are connected in sequence end to end to form an open groove, the first side wall and the second side wall are arranged opposite to each other, and along the direction from the bottom wall to the groove of the open groove, the first side wall and the second side wall are respectively inclined to the side away from each other, the end of the first side wall close to the groove has a first folded edge bent toward the inside of the groove, and the end of the second side wall close to the groove has a second folded edge bent toward the inside of the groove.

[0006] In one embodiment, the first folded edge has a first inclined surface at one end away from the first side wall, the first inclined surface is located outside the opening slot, and the first inclined surface is inclined toward the slot, so as to guide the cable into the opening slot;

[0007] And / or, one end of the second folded edge away from the second side wall has a second inclined surface, the second inclined surface is located outside the opening groove, and the second inclined surface is inclined toward the groove, so as to guide the cable into the opening groove.

[0008] In one embodiment, a first serrated structure is provided at one end of the first folded edge away from the first side wall, and a second serrated structure is provided at one end of the second folded edge away from the second side wall, and when the cable fixing clamp is clamped in the frame, the first serrated structure engages with the second serrated structure.

[0009] In one embodiment, one end of the first side wall away from the bottom wall extends outward from one end of the second side wall away from the bottom wall, and when the cable fixing clamp is clamped in the frame, the first folded edge and the second folded edge have an overlapping portion.

[0010] In one embodiment, the angle between the first folded edge and the first side wall is an obtuse angle, and the angle between the second folded edge and the second side wall is an obtuse angle.

[0011] In one embodiment, a third folded edge is provided at one end of the first folded edge away from the first side wall, and the third folded edge is bent in a direction away from the notch, and a fourth folded edge is provided at one end of the second folded edge away from the second side wall, and the fourth folded edge is bent in a direction away from the notch.

[0012] In one embodiment, the first folded edge and the third folded edge are connected to each other to form an arc-shaped structure, and the second folded edge and the fourth folded edge are connected to each other to form an arc-shaped structure.

[0013] A photovoltaic assembly, characterized in that it comprises a frame, a cable and a cable fixing clamp, wherein the cable is located in the open groove, the frame has a clamping portion, and the cable fixing clamp is clamped in the clamping portion.

[0014] In one embodiment, the photovoltaic assembly includes a photovoltaic panel, the frame includes a clipping portion and a supporting portion arranged at the bottom of the clipping portion, the edge of the photovoltaic panel is clipped in the clipping portion, the end of the supporting portion away from the clipping portion has a mounting wall extending along the plane of the photovoltaic panel, a partition wall parallel to the mounting wall is arranged between the clipping portion and the supporting portion, and the mounting wall and the partition wall are spaced apart to form the clamping portion.

[0015] In one embodiment, the photovoltaic assembly includes a photovoltaic panel, the frame includes a clipping portion and a supporting portion arranged at the bottom of the clipping portion, the edge of the photovoltaic panel is clipped in the clipping portion, the end of the supporting portion away from the clipping portion has a mounting wall extending along the plane of the photovoltaic panel, and the mounting wall and the photovoltaic panel are spaced apart to form the clamping portion.

[0016] The cable fixing clamp of the photovoltaic assembly described above, since the first side wall and the second side wall are respectively inclined to the side away from each other along the direction from the bottom wall to the notch of the opening groove, when the cable fixing clamp is clamped in the frame, the first side wall and the second side wall can be respectively contracted inwardly, so that the cable fixing clamp is stably fixed in the frame. In addition, since the first folded edge and the second folded edge are respectively bent into the notch, and when the cable fixing clamp clamps the cable, the first side wall and the second side wall are respectively inclined to the side away from each other, the distance between the first folded edge and the second folded edge is large at this time, which facilitates the cable to enter the opening groove from between the first folded edge and the second folded edge. When the cable fixing clamp is clamped in the frame, the first side wall and the second side wall are respectively contracted to the side close to each other, so that the distance between the first folded edge and the second folded edge becomes smaller, that is, the cable can be effectively prevented from coming out of the notch. It should be noted that when the cable fixing clamp is clamped in the frame, the diameter of the cable is greater than the gap between the first folded edge and the second folded edge. The cable can be prevented from coming out.

[0017] The cable fixing clamp of the present application can be used in different frames, with a wide range of applications and strong flexibility. In actual use, the cable fixing clamp can be directly clamped on the cable and used in conjunction with the cable. When fixing, it is only necessary to clamp the cable fixing clamp in the frame. The installation is convenient and fast, the disassembly is convenient, and the cable fixing clamp can be reused. Since the cable fixing clamp is clamped in the frame, it does not affect the appearance of the photovoltaic module. In addition, the cable fixing clamp also has the advantages of small size, small weight, and low cost, and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the structure of a cable fixing clamp clamping a cable in one embodiment.

[0019] Figure 2 FIG. 4 is a schematic diagram of the structure of a cable fixing clamp in another embodiment.

[0020] Figure 3 FIG. 4 is a schematic diagram of the structure of a cable fixing clamp in another embodiment.

[0021] Figure 4 It is a schematic structural diagram of a cable fixing clamp being clamped on one of the frames in one embodiment.

[0022] Figure 5 It is a schematic diagram of the structure in which a cable fixing clamp is clamped on another frame in an embodiment.

[0023] Figure numerals: 100, first side wall; 110, first folded edge; 111, first inclined surface; 130, third folded edge; 200, bottom wall; 300, second side wall; 310, second folded edge; 311, second inclined surface; 310, second folded edge; 330, fourth folded edge; 400, opening groove; 10, cable fixing clamp; 20, frame; 21, clamping part; 22, supporting part; 23, mounting wall; 24, partition wall; 30, cable; 40, photovoltaic panel; 50, clamping part. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0026] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0030] See also Figure 1 A cable fixing clamp 10 of a photovoltaic module provided in an embodiment of the present application is used to be clamped in a frame 20 of the photovoltaic module. The cable fixing clamp 10 includes a first side wall 100, a bottom wall 200 and a second side wall 300 which are connected in sequence end to end to form an opening groove 400. The first side wall 100 and the second side wall 300 are arranged opposite to each other, and along the direction from the bottom wall 200 to the groove of the opening groove 400, the first side wall 100 and the second side wall 300 are respectively inclined to the sides away from each other, and the end of the first side wall 100 close to the groove has a first folded edge 110 bent toward the inside of the groove, and the end of the second side wall 300 close to the groove has a second folded edge 310 bent toward the inside of the groove.

[0031] The photovoltaic assembly includes a photovoltaic panel 40 and a frame 20 arranged on the side of the photovoltaic panel 40. The frame 20 includes a clamping portion 21 and a supporting portion 22. The clamping portion 21 is used to clamp the photovoltaic panel 40. The supporting portion 22 is arranged at the bottom of the clamping portion 21 and is used to support the photovoltaic panel 40. When the photovoltaic panel 40 is under pressure, it can better provide support force, reduce the breakage rate of the photovoltaic panel 40, and improve the use yield. The end of the supporting portion 22 away from the clamping portion 21 has an extension in the direction of the notch to form a mounting wall 23, and the mounting wall 23 is used to fix the frame.

[0032] In some embodiments, in combination Figure 5 A partition wall 24 extending toward the notch is provided between the clamping portion 21 and the supporting portion 22 . At this time, the cable fixing clamp 10 can be fixed between the installation wall 23 and the partition wall 24 .

[0033] In some other embodiments, in combination Figure 4 There is no partition wall 24 between the clamping portion 21 and the supporting portion 22 , or the length of the partition wall 24 is insufficient to clamp the cable fixing clamp 10 . In this case, the cable fixing clamp 10 can be fixed between the mounting wall 23 and the photovoltaic panel 40 .

[0034] That is, the cable fixing clamp 10 of the present application can be used in different frames 20, with a wide range of applications and strong flexibility. In actual use, the cable fixing clamp 10 can be directly clamped on the cable 30 and used in conjunction with the cable 30. When fixing, it is only necessary to clamp the cable fixing clamp 10 in the frame 20. The installation is quick and easy, the disassembly is convenient, and the cable fixing clamp 10 can be reused. And because the cable fixing clamp 10 is clamped in the frame 20, it does not affect the appearance of the photovoltaic module. In addition, the cable fixing clamp 10 also has the advantages of small size, small weight, and low cost, which is convenient for promotion and use.

[0035] In this embodiment, the first side wall 100, the bottom wall 200 and the second side wall 300 are connected end to end to form a C-shaped groove, and the first side wall 100 and the second side wall 300 are made of elastic material. When in use, the cable 30 is used to be pressed into the opening groove 400 from between the first folded edge 110 and the second folded edge 310, and then the first side wall 100 and the second side wall 300 are pressed inwardly by fingers, so that the cable fixing clamp 10 is clamped in the frame 20 of the photovoltaic module, that is, the cable 30 is fixed.

[0036] Since the first side wall 100 and the second side wall 300 are respectively inclined to the side away from each other along the direction from the bottom wall 200 to the notch of the opening groove 400, when the cable fixing clamp 10 is clamped in the frame 20, the first side wall 100 and the second side wall 300 can be respectively contracted inwardly, so that the cable fixing clamp 10 is stably fixed in the frame 20. In addition, since the first folded edge 110 and the second folded edge 310 are respectively bent inwardly of the notch, and when the cable fixing clamp 10 clamps the cable 30, the first side wall 100 and the second side wall 300 are respectively inclined to the side away from each other, at this time, the distance between the first folded edge 110 and the second folded edge 310 is large, so that the cable 30 can enter the opening groove 400 from between the first folded edge 110 and the second folded edge 310. When the cable fixing clamp 10 is clamped in the frame 20, the first side wall 100 and the second side wall 300 are respectively contracted toward the side close to each other, so that the distance between the first folded edge 110 and the second folded edge 310 becomes smaller, that is, the cable 30 can be effectively prevented from falling out of the slot. It should be noted that when the cable fixing clamp 10 is clamped in the frame 20, the diameter of the cable 30 is greater than the gap between the first folded edge 110 and the second folded edge 310, so that the cable 30 can be prevented from falling out.

[0037] Furthermore, the number of cable fixing clamps 10 can be set according to actual conditions, for example, one cable 30 is fixed by two cable fixing clamps 10. One of the cable fixing clamps 10 is clamped on the cable 30 near one end of the plug, so as to fix the plug; the other cable fixing clamp 10 is clamped at the root of the cable 30, so as to stably fix the cable 30.

[0038] In some embodiments, in combination Figure 1 The first folded edge 110 has a first inclined surface 111 at one end away from the first side wall 100, and the first inclined surface 111 is located outside the opening groove 400. The first inclined surface 111 is inclined toward the groove, and is used to guide the cable 30 into the opening groove 400; and / or, the second folded edge 310 has a second inclined surface 311 at one end away from the second side wall 300, and the second inclined surface 311 is located outside the opening groove 400. The second inclined surface 311 is inclined toward the groove, and is used to guide the cable 30 into the opening groove 400.

[0039] In one embodiment, the first folded edge 110 has a first slope 111 at one end away from the first side wall 100. The first slope 111 is located outside the opening slot 400 and is inclined toward the slot. When the cable 30 is clamped, the cable 30 slides into the opening slot 400 along the first slope 111.

[0040] In another embodiment, the second folded edge 310 has a second inclined surface 311 at one end away from the second side wall 300. The second inclined surface 311 is located outside the opening groove 400 and is inclined toward the groove. When the cable 30 is clamped, the cable 30 slides into the opening groove 400 along the second inclined surface 311.

[0041] In other embodiments, the first folded edge 110 has a first inclined surface 111 at one end away from the first side wall 100, the first inclined surface 111 is located outside the opening slot 400, and the first inclined surface 111 is inclined toward the slot. The second folded edge 310 has a second inclined surface 311 at one end away from the second side wall 300, the second inclined surface 311 is located outside the opening slot 400, and the second inclined surface 311 is inclined toward the slot. When clamping the cable 30, under the guidance of the first inclined surface 111 and the second inclined surface 311, it is convenient for the cable 30 to enter the installation slot from the slot.

[0042] In some embodiments, a first serrated structure is provided at one end of the first folded edge 110 away from the first side wall 100, and a second serrated structure is provided at one end of the second folded edge 310 away from the second side wall 300. When the cable fixing clamp 10 is clamped in the frame 20, the first serrated structure engages with the second serrated structure.

[0043] In this embodiment, when clamping the cable 30, since the first side wall 100 and the second side wall 300 are respectively inclined to the side away from each other, at this time, there is a gap between the first sawtooth structure and the second sawtooth structure, which facilitates the cable 30 to enter the opening groove 400 from between the first sawtooth structure and the second sawtooth structure. And since the entire cable fixing clamp 10 is made of elastic material, the first sawtooth structure and the second sawtooth structure can reduce the rigidity of the first folded edge 110 and the second folded edge 310, and further facilitate the cable 30 to squeeze the first sawtooth structure and the second sawtooth structure to enter the opening groove 400. When the cable fixing clamp 10 is clamped in the frame 20, the first side wall 100 and the second side wall 300 can be parallel to each other through the clamping effect of the frame 20, so that the first sawtooth structure is engaged with the second sawtooth structure, that is, the cable 30 is prevented from falling out of the slot.

[0044] In some embodiments, in combination Figure 2 One end of the first side wall 100 away from the bottom wall 200 extends outward from one end of the second side wall 300 away from the bottom wall 200. When the cable fixing clamp 10 is clamped in the frame 20, the first folded edge 110 and the second folded edge 310 have an overlapping portion.

[0045] In this embodiment, when the cable fixing clamp 10 is clamped in the frame 20, the first folded edge 110 and the second folded edge 310 have an overlapped portion, that is, the cable 30 can be prevented from slipping out from between the first folded edge 110 and the second folded edge 310. One end of the first side wall 100 away from the bottom wall 200 extends to the outside of one end of the second side wall 300 away from the bottom wall 200, that is, the first folded edge 110 and the second folded edge 310 are staggered along the extension direction of the first side wall 100, so that the cable 30 can be clamped therebetween.

[0046] In some embodiments, in combination Figure 1 and Figure 2 The angle between the first folded edge 110 and the first side wall 100 is an obtuse angle, and the angle between the second folded edge 310 and the second side wall 300 is an obtuse angle.

[0047] In this embodiment, since the angle between the first folded edge 110 and the first side wall 100 is an obtuse angle, and the angle between the second folded edge 310 and the second side wall 300 is an obtuse angle, when the cable fixing clamp 10 is clamped in the frame 20, the first folded edge 110 and the second folded edge 310 are respectively inclined to the side away from the bottom wall 200, so that it is convenient to pinch the first folded edge 110 and the second folded edge 310 by hand, so that the first side wall 100 and the second side wall 300 are inclined to the side close to each other, so that the cable fixing clamp 10 can be easily removed from the frame 20, avoiding scratches on the photovoltaic module when the cable fixing clamp 10 is directly taken out.

[0048] In some embodiments, in combination Figure 3 A third folded edge 130 is provided at one end of the first folded edge 110 away from the first side wall 100, and the third folded edge 130 is bent in a direction away from the notch. A fourth folded edge 330 is provided at one end of the second folded edge 310 away from the second side wall 300, and the fourth folded edge 330 is bent in a direction away from the notch.

[0049] In this embodiment, when the cable fixing clamp 10 needs to be removed from the frame 20, the third folded edge 130 and the fourth folded edge 330 can be pinched by hand respectively, and the first side wall 100 and the second side wall 300 can be moved toward each other through the third folded edge 130 and the fourth folded edge 330, so that the cable fixing clamp 10 can be easily removed from the frame 20.

[0050] Furthermore, the first folded edge 110 and the third folded edge 130 are connected to each other to form an arc structure, and the second folded edge 310 and the fourth folded edge 330 are connected to each other to form an arc structure. The arc structure can make the cable 30 easily slide into the opening groove 400, and avoid the connection position of the first folded edge 110 and the third folded edge 130 or the connection position of the second folded edge 310 and the fourth folded edge 330 to scratch the cable 30.

[0051] Combination Figure 4 and Figure 5 An embodiment of the present application provides a photovoltaic assembly, including a frame 20, a cable 30 and a cable fixing clamp 10, the cable 30 is located in an opening groove 400, the frame 20 has a clamping portion 50, and the cable fixing clamp 10 is clamped in the clamping portion 50.

[0052] In actual use, the cable fixing clamp 10 can be directly clamped on the cable 30 and used in conjunction with the cable 30. When fixing, the cable fixing clamp 10 only needs to be clamped in the frame 20. It is quick and easy to install, easy to disassemble, and can be reused. And because the cable fixing clamp 10 is clamped in the frame 20, it does not affect the appearance of the photovoltaic module, and there is no need to improve the structure of the frame 20, because the structure of the frame 20 itself can achieve the clamping of the cable fixing clamp 10. In addition, the cable fixing clamp 10 also has the advantages of small size, small weight, and low cost, which is easy to promote and use.

[0053] In some embodiments, in combination Figure 5 The photovoltaic assembly includes a photovoltaic panel 40, and the frame 20 includes a clamping portion 21 and a supporting portion 22 arranged at the bottom of the clamping portion 21. The edge of the photovoltaic panel 40 is clamped in the clamping portion 21, and the end of the supporting portion 22 away from the clamping portion 21 has a mounting wall 23 extending along the plane where the photovoltaic panel 40 is located. A partition wall 24 parallel to the mounting wall 23 is arranged between the clamping portion 21 and the supporting portion 22, and the mounting wall 23 and the partition wall 24 are spaced apart to form a clamping portion 50.

[0054] In some other embodiments, in combination Figure 4 The photovoltaic assembly includes a photovoltaic panel 40, and the frame 20 includes a clamping portion 21 and a supporting portion 22 arranged at the bottom of the clamping portion 21. The edge of the photovoltaic panel 40 is clamped in the clamping portion 21, and the end of the supporting portion 22 away from the clamping portion 21 has a mounting wall 23 extending along the plane where the photovoltaic panel 40 is located. The mounting wall 23 and the photovoltaic panel 40 are spaced apart to form a clamping portion 50.

[0055] That is, the cable fixing clip 10 of the present application can be used in different frames 20 , and has a wide range of applications and high flexibility.

[0056] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0057] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A cable fixing clamp for a photovoltaic module, characterized in that: The cable fixing clamp is used to be clamped in the frame of the photovoltaic component, and the cable fixing clamp includes a first side wall, a bottom wall and a second side wall which are connected in sequence end to end to form an open groove, the first side wall and the second side wall are arranged opposite to each other, and along the direction from the bottom wall to the groove of the open groove, the first side wall and the second side wall are respectively inclined to the side away from each other, the end of the first side wall close to the groove has a first folded edge bent toward the groove, and the end of the second side wall close to the groove has a second folded edge bent toward the groove.

2. The cable fixing clamp of the photovoltaic assembly according to claim 1, characterized in that: The first folded edge has a first inclined surface at one end away from the first side wall, the first inclined surface is located outside the opening slot, and the first inclined surface is inclined toward the slot, so as to guide the cable into the opening slot; And / or, one end of the second folded edge away from the second side wall has a second inclined surface, the second inclined surface is located outside the opening groove, and the second inclined surface is inclined toward the groove, so as to guide the cable into the opening groove.

3. The cable fixing clamp of the photovoltaic assembly according to claim 1, characterized in that: A first sawtooth structure is provided at one end of the first folded edge away from the first side wall, and a second sawtooth structure is provided at one end of the second folded edge away from the second side wall. When the cable fixing clamp is clamped in the frame, the first sawtooth structure engages with the second sawtooth structure.

4. The cable fixing clamp for photovoltaic modules according to claim 1, characterized in that: One end of the first side wall away from the bottom wall extends outward from one end of the second side wall away from the bottom wall, and when the cable fixing clamp is clamped in the frame, the first folded edge and the second folded edge have an overlapping portion.

5. The cable fixing clamp for photovoltaic modules according to claim 1, characterized in that: The angle between the first folded edge and the first side wall is an obtuse angle, and the angle between the second folded edge and the second side wall is an obtuse angle.

6. The cable fixing clamp of a photovoltaic assembly according to claim 1, characterized in that: A third folded edge is provided at one end of the first folded edge away from the first side wall, and the third folded edge is bent in a direction away from the notch. A fourth folded edge is provided at one end of the second folded edge away from the second side wall, and the fourth folded edge is bent in a direction away from the notch.

7. The cable fixing clamp for photovoltaic modules according to claim 6, characterized in that: The first folded edge and the third folded edge are connected to each other to form an arc structure, and the second folded edge and the fourth folded edge are connected to each other to form an arc structure.

8. A photovoltaic module, characterized in that: It comprises a frame, a cable and the cable fixing clamp according to any one of claims 1 to 7, wherein the cable is located in the opening groove, the frame has a clamping portion, and the cable fixing clamp is clamped in the clamping portion.

9. The photovoltaic module according to claim 8, characterized in that: The photovoltaic assembly includes a photovoltaic panel, the frame includes a clipping portion and a supporting portion arranged at the bottom of the clipping portion, the edge of the photovoltaic panel is clipped in the clipping portion, the end of the supporting portion away from the clipping portion has a mounting wall extending along the plane where the photovoltaic panel is located, a partition wall parallel to the mounting wall is arranged between the clipping portion and the supporting portion, and the mounting wall and the partition wall are spaced apart to form the clamping portion.

10. The photovoltaic module according to claim 8, characterized in that: The photovoltaic assembly includes a photovoltaic panel, the frame includes a clipping portion and a supporting portion arranged at the bottom of the clipping portion, the edge of the photovoltaic panel is clipped in the clipping portion, the end of the supporting portion away from the clipping portion has a mounting wall extending along the plane where the photovoltaic panel is located, and the mounting wall and the photovoltaic panel are spaced apart to form the clamping portion.

Images