Photovoltaic module frame

Abstract

The utility model discloses a photovoltaic module frame, which comprises two first frames and two second frames, a protective device and an assembling device are arranged outside the first frames and the second frames, and the protective device comprises a bending plate, a first shielding plate and a second shielding plate. The first frame is provided with a first chamfer and a second chamfer, the second frame is provided with a bent plate, the bent angle of the bent plate is set to be 90 degrees, and the two sides of the bent plate are attached to the first frame and the second frame respectively. And at the moment, the bent plate, the first shielding plate and the second shielding plate can be arranged at the first chamfer and the second chamfer in a sleeving mode, the positions where barbs are likely to be generated are shielded and protected, and workers are prevented from being scratched.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, and more specifically, to a photovoltaic component frame. Background Art

[0002] After the photovoltaic module is assembled, a frame is usually installed on the outside to protect the edge of the photovoltaic module and facilitate installation on the external mounting frame through the frame. The existing frame is generally provided with four side frames, and the connection of the four side frames is provided with chamfers. The chamfers are attached to each other and fixed by welding, but the welds are prone to cracking, resulting in low quality of the frame; in addition, some chamfered cutting and welding places are prone to barbs, which are easy to cut the body of the user, and when rust appears on the barbs, the cuts are prone to infection, affecting the health of the user. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a photovoltaic module frame to solve the technical problem mentioned in the background technology that the chamfered corners of the frame are prone to be scratched by barbs on the edges.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic component frame, including a first frame and a second frame, and the first frame and the second frame are both provided with two, the first frame and the second frame are provided with a protective device and an assembly device, the protective device includes a bending plate, a first shielding plate and a second shielding plate, the bending angle of the bending plate is set to 90 degrees, and the two sides of the bending plate are respectively fitted with the first frame and the second frame, the first shielding plate and the second shielding plate are both fixedly connected to the bending plate, and the first shielding plate is fitted with one side of the first frame and the second frame, and the second shielding plate is fitted with the other side of the first frame and the second frame, the assembly device includes a first limit bar and a guide sleeve, the first limit bar is fixedly arranged on one side of the bending plate, and the first frame is provided with a first limit groove matching with the first limit bar, the guide sleeve is fixedly arranged on the second frame, and the bending plate is provided with a guide hole matching with the guide sleeve.

[0007] The utility model is further configured such that first chamfers are provided on both sides of the first frame, second chamfers are provided on both sides of the second frame, the two first frames are symmetrically arranged, the two second frames are symmetrically arranged and are respectively arranged at both ends of the first frame, and the first chamfers and the second chamfers are fitted together.

[0008] The utility model is further configured such that an insert block is provided at a first chamfer on the first frame, and a slot matching the insert block is provided at a second chamfer on the second frame.

[0009] The utility model is further configured that a threaded hole is provided in the guide sleeve, a screw is provided in the threaded hole, a knob is provided at one end of the screw away from the guide sleeve, and the knob is fitted with the bending plate.

[0010] The utility model is further configured that two guide sleeves are provided and both are arranged on the second frame.

[0011] The utility model is further configured such that accommodation grooves are provided in both the first frame and the second frame.

[0012] The utility model is further configured such that the protective device and the assembling device are both provided with four groups, and are respectively arranged on four corners of the two first frames and the two second frames.

[0013] The utility model is further configured such that a side surface of the second frame is provided with a supporting foot, and a connecting through hole is provided on the supporting foot.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a photovoltaic module frame, which has the following beneficial effects:

[0016] 1. The utility model is provided with a protective device. When the first chamfer and the second chamfer on the first frame and the second frame are fitted together, the bending plate, the first shielding plate and the second shielding plate can be mounted on the first chamfer and the second chamfer to shield and protect the positions where burrs are prone to occur, so as to prevent scratches on the staff.

[0017] 2. In the utility model, an insert block is provided on the first frame, and a slot matched with the insert block is provided on the second frame. When the insert block and the slot are matched, the first frame can be fixed along the length direction.

[0018] 3. The utility model is provided with an assembly device. When the protective device is sleeved outside the first frame and the second frame, the first frame and the second frame can be fixed along the length direction of the second frame through the guide sleeve and the guide hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a photovoltaic module frame;

[0020] Figure 2 A schematic diagram of the structure of the first frame and the second frame in an unconnected state;

[0021] Figure 3 for Figure 2 A partial schematic diagram of the middle A area;

[0022] Figure 4 It is a schematic diagram of the structure of the first frame, the second frame, the protective device and the assembly device in an unconnected state;

[0023] Figure 5 for Figure 4 A partial schematic diagram of the middle B area;

[0024] Figure 6 It is a schematic diagram of the structure when the protective device and the screw are not connected.

[0025] In the figure: 1. first frame; 2. second frame; 3. bending plate; 4. first baffle plate; 5. second baffle plate; 6. first limiting strip; 7. guide sleeve; 8. first limiting groove; 9. guide hole; 10. first chamfer; 11. second chamfer; 12. plug-in block; 13. slot; 14. threaded hole; 15. screw; 16. knob; 17. receiving groove; 18. supporting foot; 19. connecting through hole. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-6, a photovoltaic module frame, including a first frame 1 and a second frame 2, and the first frame 1 and the second frame 2 are both provided with two, the first frame 1 and the second frame 2 are provided with a protective device and an assembly device, the protective device includes a bending plate 3, a first shielding plate 4 and a second shielding plate 5, the bending angle of the bending plate 3 is set to 90 degrees, and the two sides of the bending plate 3 are respectively attached to the first frame 1 and the second frame 2, the first shielding plate 4 and the second shielding plate 5 are both fixedly connected to the bending plate 3, and the first shielding plate 4 is attached to one side of the first frame 1 and the second frame 2, and the second shielding plate 5 is attached to the other side of the first frame 1 and the second frame 2, the assembly device includes a first limiting strip 6 and a guide sleeve 7, the first limiting strip 6 is fixedly arranged on one side of the bending plate 3, and the first frame 1 is provided with a first limiting groove 8 matched with the first limiting strip 6, the guide sleeve 7 is fixedly arranged on the second frame 2, and the bending plate 3 is provided with a guide hole 9 matched with the guide sleeve 7. Both sides of the first frame 1 are provided with a first chamfer 10, and both sides of the second frame 2 are provided with a second chamfer 11. The two first frames 1 are symmetrically arranged, and the two second frames 2 are symmetrically arranged and respectively arranged at the two ends of the first frame 1, and the first chamfer 10 and the second chamfer 11 are fitted. An insert block 12 is provided at the first chamfer 10 on the first frame 1, and a slot 13 that cooperates with the insert block 12 is provided at the second chamfer 11 of the second frame 2. A receiving groove 17 is provided in each of the first frame 1 and the second frame 2. Four sets of protective devices and assembly devices are provided, and are respectively arranged at the four corners of the two first frames 1 and the two second frames 2.

[0030] In this embodiment, the second frame 2 is first put on the outside of the photovoltaic component, and the photovoltaic component is located in the accommodating groove 17, the first chamfer 10 of the first frame 1 and the second chamfer 11 of the second frame 2 are fitted, and the plug 12 of the first frame 1 is inserted into the slot 13 of the second frame 2, so as to complete the assembly of the first frame 1 and the second frame 2, and the fixation along the length direction of the first frame 1 can be achieved.

[0031] More specifically, the first limit strip 6 on the bending plate 3 is matched with the first limit groove 8 on the first frame 1, and the bending plate 3 is moved, the first limit strip 6 is inserted into the first limit groove 8, and the guide hole 9 is sleeved outside the guide sleeve 7 until the bending plate 3 and the second frame 2 are fitted together. At this time, the first frame 1 and the second frame 2 are both located between the first shielding plate 4 and the second shielding plate 5, and the burrs of the first chamfer 10 and the second chamfer 11 are shielded, and the positions of the first frame 1 and the second frame 2 can be fixed to prevent them from being misaligned. After assembly, the guide sleeve 7 and the guide hole 9 can be used to prevent the first frame 1 from moving outward, and the plug block 12 and the slot 13 can be used to prevent the second frame 2 from moving outward, so as to achieve a stable connection.

[0032] See also Figure 1-6As an implementation of the guide sleeve 7: a threaded hole 14 is provided in the guide sleeve 7, a screw 15 is provided in the threaded hole 14, a knob 16 is provided at one end of the screw 15 away from the guide sleeve 7, and the knob 16 is fitted with the bending plate 3. Two guide sleeves 7 are provided, and both are provided on the second frame 2.

[0033] Specifically, the screw rod 15 is threadedly inserted into the threaded hole 14 , and the knob 16 is tightened until the knob 16 and the bending plate 3 are in contact with each other, and the connection and fixation between the bending plate 3 and the second frame 2 are completed.

[0034] See also Figure 1-6 As a further implementation method of a certain mechanism, that is, a certain innovation point: a supporting foot 18 is provided on the side of the second frame 2, and a connecting through hole 19 is provided on the supporting foot 18.

[0035] Specifically, the support foot 18 is attached to the external surface to be installed, and is bolted to the external surface to be installed via the connecting through hole 19 .

[0036] In summary, when the overall equipment is in use:

[0037] First, put the second frame 2 on the outside of the photovoltaic component, and the photovoltaic component is located in the accommodating groove 17, fit the first chamfer 10 of the first frame 1 and the second chamfer 11 of the second frame 2, and insert the plug 12 of the first frame 1 into the slot 13 of the second frame 2 to complete the assembly of the first frame 1 and the second frame 2, and fixation along the length direction of the first frame 1 can be achieved.

[0038] Make the first limiting strip 6 on the bending plate 3 correspond to the first limiting groove 8 on the first frame 1, move the bending plate 3, insert the first limiting strip 6 into the first limiting groove 8, and sleeve the guide hole 9 outside the guide sleeve 7 until the bending plate 3 and the second frame 2 are fitted together. At this time, the first frame 1 and the second frame 2 are both located between the first shielding plate 4 and the second shielding plate 5, and the burrs of the first chamfer 10 and the second chamfer 11 are shielded, and the positions of the first frame 1 and the second frame 2 can be fixed to prevent them from being misaligned. After assembly, the guide sleeve 7 and the guide hole 9 can be used to prevent the first frame 1 from moving outward, and the plug block 12 and the slot 13 can be used to prevent the second frame 2 from moving outward, so as to achieve a stable connection.

[0039] The screw rod 15 is threadably inserted into the threaded hole 14 , and the knob 16 is tightened until the knob 16 and the bending plate 3 are fitted together. At this time, the connection and fixation between the bending plate 3 and the second frame 2 are completed.

[0040] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic module frame, comprising a first frame (1) and a second frame (2), wherein two of the first frame (1) and the second frame (2) are provided, wherein: The first frame (1) and the second frame (2) are provided with a protective device and an assembly device, wherein the protective device comprises a bending plate (3), a first shielding plate (4) and a second shielding plate (5), the bending angle of the bending plate (3) is set to 90 degrees, and the two sides of the bending plate (3) are respectively attached to the first frame (1) and the second frame (2), the first shielding plate (4) and the second shielding plate (5) are fixedly connected to the bending plate (3), and the first shielding plate (4) and the first frame (1) and the second frame (2 ), and the second shielding plate (5) is fitted with the first frame (1) and the other side of the second frame (2), the assembling device comprises a first limiting strip (6) and a guide sleeve (7), the first limiting strip (6) is fixedly arranged on one side of the inner side of the bending plate (3), and the first frame (1) is provided with a first limiting groove (8) matching with the first limiting strip (6), the guide sleeve (7) is fixedly arranged on the second frame (2), and the bending plate (3) is provided with a guide hole (9) matching with the guide sleeve (7).

2. A photovoltaic module frame according to claim 1, characterized in that: Both sides of the first frame (1) are provided with first chamfers (10), and both sides of the second frame (2) are provided with second chamfers (11); the two first frames (1) are symmetrically arranged, and the two second frames (2) are symmetrically arranged and are respectively arranged at two ends of the first frame (1); the first chamfers (10) and the second chamfers (11) are in close contact with each other.

3. A photovoltaic module frame according to claim 2, characterized in that: An insert block (12) is provided at the first chamfer (10) on the first frame (1), and a slot (13) cooperating with the insert block (12) is provided at the second chamfer (11) of the second frame (2).

4. A photovoltaic module frame according to claim 3, characterized in that: The guide sleeve (7) is provided with a threaded hole (14), the threaded hole (14) is provided with a screw rod (15) in the thread, and the end of the screw rod (15) away from the guide sleeve (7) is provided with a knob (16), and the knob (16) is fitted with the bending plate (3).

5. A photovoltaic module frame according to claim 4, characterized in that: Two guide sleeves (7) are provided, and both are arranged on the second frame (2).

6. A photovoltaic module frame according to any one of claims 1 to 5, characterized in that: The first frame (1) and the second frame (2) are both provided with a receiving groove (17).

7. A photovoltaic module frame according to any one of claims 2 or 4, characterized in that: The protective device and the assembling device are both provided in four groups, and are respectively arranged on the four corners of the two first frame frames (1) and the two second frame frames (2).

8. The photovoltaic module frame according to claim 1, characterized in that: A supporting foot (18) is provided on the side surface of the second frame (2), and a connecting through hole (19) is provided on the supporting foot (18).

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