Photovoltaic module reinforcing member

Abstract

The utility model relates to the field of photovoltaic systems, and discloses a photovoltaic module reinforcing member, which comprises two groups of supporting rods, the two groups of supporting rods are hinged with each other, the inner walls of the supporting rods are connected with sliding rods in a sliding manner, the surfaces of the supporting rods are provided with a plurality of groups of groove holes, the inner walls of the sliding rods are provided with limiting assemblies, and the limiting assemblies are arranged on the inner walls of the sliding rods. And the limiting assembly comprises a pressing block, the end, away from the supporting rod, of the sliding rod is rotationally connected with a positioning plate A, the inner wall of the positioning plate A is elastically connected with a rotating block through a volute spiral spring, and the side wall of the outer side of the rotating block is fixedly connected with a positioning plate B. According to the photovoltaic panel frame reinforcing device, through the cooperation between the supporting rods and the sliding rods, when a frame of a photovoltaic panel is reinforced, the sliding rods can extend on the inner walls of the supporting rods, and therefore photovoltaic panel frames with different lengths can be reinforced and supported.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic systems, in particular to a photovoltaic assembly reinforcement component. Background Art

[0002] With the continuous deterioration of the ecological environment and the reduction of energy sources such as oil and coal, photovoltaic power generation as a renewable green energy is increasingly widely used. As we all know, the power generation of photovoltaic power generation depends on the amount of solar radiation received by the photovoltaic panels.

[0003] After searching, the Chinese patent announcement number: CN 213186003 U discloses a reinforcement member for the frame of a photovoltaic module, which relates to the technical field of the frame of a photovoltaic module. The utility model includes a connecting member, a group of reinforcing rods and two groups of fixing members. The connecting member includes a pad, and the upper and lower parts of the pad are rotatably connected to a fixing sleeve, and a sleeve is fixed in the fixing sleeve. A group of reinforcing rods are respectively arranged in the two sleeves and are slidably connected to the sleeves. The two reinforcing rods are distributed in an X shape. The fixing member includes a fixing plate, and a connecting block is rotatably connected to the edge of one surface of the fixing plate through a hinge seat. The utility model arranges two reinforcing rods distributed in an X shape, and arranges a connecting member for reinforcement between the two reinforcing rods. At the same time, by designing a new type of fixing member, it is convenient to quickly connect the reinforcing rod and the frame, and an X-shaped reinforcing member can be added to the bottom of the frame, thereby improving the strength of the frame, reducing the probability of frame deformation, and effectively protecting the photovoltaic module.

[0004] Although the above device uses an X-shaped reinforcement rod to reinforce the frame of the photovoltaic panel, the frame lengths of photovoltaic panels of different models are different. The above device does not have the function of adjusting according to the length of the frame. It only reinforces the two sides of the photovoltaic panel. When encountering strong winds, the upper and lower ends may still cause breakage. Therefore, a photovoltaic module reinforcement component is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a photovoltaic module reinforcement component, aiming to improve the problem that the prior art lacks the function of adjusting according to the length of the frame.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic component reinforcement component, including a support rod, wherein the support rod is provided with two groups, the two groups of support rods are hinged to each other, the inner wall of the support rod is slidably connected with a sliding rod, the surface of the support rod is provided with a plurality of groups of slot holes, the inner wall of the sliding rod is provided with a limiting assembly, the sliding rod is rotatably connected with a positioning plate A at one end away from the support rod, the inner wall of the positioning plate A is elastically connected with a rotating block via a spiral spring, and the outer side wall of the rotating block is fixedly connected with a positioning plate B.

[0007] As a further description of the above technical solution:

[0008] The inner wall of the positioning plate B is slidably connected with a contact plate, and the inner wall of the contact plate is elastically connected with a wedge block via a return spring.

[0009] As a further description of the above technical solution:

[0010] The limiting assembly comprises a push block, and the bottom end of the outer wall of the push block is elastically connected to the inner wall of the sliding rod through a limiting spring.

[0011] As a further description of the above technical solution:

[0012] One end of the spiral spring is fixedly connected to the bottom end of the inner wall of the positioning plate A, and the other end of the spiral spring is fixedly connected to the bottom end of the outer wall of the rotating block, and the rotating block is rotatably connected to the inner wall of the positioning plate A.

[0013] As a further description of the above technical solution:

[0014] The wedge block is slidably connected to the inner wall of the contact plate, and a slot is provided on the outer side wall of the positioning plate B, and the wedge block contacts the inner wall of the slot.

[0015] As a further description of the above technical solution:

[0016] One end of the return spring is fixedly connected to the bottom end of the outer wall of the wedge block, and the other end of the return spring is fixedly connected to the inner wall of the contact plate.

[0017] As a further description of the above technical solution:

[0018] One end of the limit spring is fixedly connected to the bottom end of the outer wall of the push block, and the other end of the limit spring is fixedly connected to the bottom end of the inner wall of the sliding rod.

[0019] As a further description of the above technical solution:

[0020] The push block is slidably connected to the inner wall of the sliding rod, and the outer wall of the push block is in contact with the inner wall of the slot hole.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, through the cooperation between the support rod and the sliding rod, when reinforcing the frame of the photovoltaic panel, the sliding rod can be extended on the inner wall of the support rod, so that the frames of the photovoltaic panels of different lengths can be reinforced and supported.

[0023] 2. In the present invention, by setting the positioning plate A and the positioning plate B, when the four corners of the photovoltaic panel are connected and reinforced, the positioning plate A and the positioning plate B can be rotated to match the angles of different photovoltaic panels.

[0024] 3. In the present invention, by providing a contact plate, when reinforcing the four corners of the photovoltaic panel, the contact plate can be moved to always fit with the surface of the photovoltaic panel, so that it can be adjusted and fixed according to photovoltaic panels of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an overall three-dimensional schematic diagram of the photovoltaic module reinforcement component proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the sliding rod and the supporting rod of the photovoltaic module reinforcement component proposed by the utility model in the separated state;

[0027] Figure 3 This is a schematic diagram of the partial cross-sectional structure of the positioning plate A and the positioning plate B of the photovoltaic module reinforcement component proposed in the utility model.

[0028] Legend:

[0029] 1. Support rod; 2. Sliding rod; 3. Slot hole; 4. Limit spring; 5. Press block; 6. Positioning plate A; 7. Volute spring; 8. Rotating block; 9. Positioning plate B; 10. Contact plate; 11. Return spring; 12. Wedge block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a photovoltaic component reinforcement component, including a support rod 1, the support rod 1 is provided with two groups, the two groups of support rods 1 are hinged to each other, the two groups of support rods 1 are of the same model, and empty grooves are provided in the middle, so that the two groups of support rods 1 can be staggered and hinged to each other to present an X shape to reinforce the back of the photovoltaic panel, the inner wall of the support rod 1 is slidably connected with a sliding rod 2, two groups of sliding rods 2 are provided inside the support rod 1, one group is fixed, and the other group can slide inside the support rod 1, so that the support can be adjusted according to the length of the photovoltaic panel, and the surfaces of the two groups of sliding rods 2 are provided with positioning plates A6, the surface of the support rod 1 is provided with multiple groups of slots 3, the inner wall of the sliding rod 2 is provided with a limiting component, and the sliding rod 2 is away from the support One end of the support rod 1 is rotatably connected to the positioning plate A6, and the inner side wall of the positioning plate A6 is in contact with the upper and lower ends of the photovoltaic panel, so as to support and fix the photovoltaic panel. The inner wall of the positioning plate A6 is elastically connected to the rotating block 8 through the spiral spring 7, and one end of the spiral spring 7 is fixedly connected to the bottom end of the inner wall of the positioning plate A6, and the other end of the spiral spring 7 is fixedly connected to the bottom end of the outer wall of the rotating block 8. The function of the spiral spring 7 is that after the positioning plate B9 is automatically adjusted according to the curvature of the four corners of the photovoltaic panel, the positioning plate B9 and the rotating block 8 can be automatically reset. The rotating block 8 is rotatably connected to the inner wall of the positioning plate A6, and the outer side wall of the rotating block 8 is fixedly connected to the positioning plate B9. The positioning plate B9 is in contact with both sides of the photovoltaic panel, so as to adjust, support and fix both sides of the photovoltaic panel.

[0032] Reference Figure 1-Figure 2 The limit assembly includes a pressing block 5, the bottom end of the outer wall of the pressing block 5 is elastically connected to the inner wall of the sliding rod 2 through a limit spring 4, one end of the limit spring 4 is fixedly connected to the bottom end of the outer wall of the pressing block 5, and the other end of the limit spring 4 is fixedly connected to the bottom end of the inner wall of the sliding rod 2. The function of the limit spring 4 is to automatically reset the position of the pressing block 5 after it is pressed and moved. The pressing block 5 is slidably connected to the inner wall of the sliding rod 2, and a cavity is provided on the inner wall of the sliding rod 2, so that the pressing block 5 can move on the inner wall of the sliding rod 2 and cannot be separated from its inner wall. The outer wall of the pressing block 5 contacts the inner wall of the slot 3, and the contact between the two fixes the sliding rod 2 at multiple positions extending from the inner wall of the support rod 1, thereby preventing the sliding rod 2 from sliding naturally when supporting the photovoltaic panel frame.

[0033] Reference Figure 3The inner wall of the positioning plate B9 is slidably connected with a contact plate 10, and the inner wall of the contact plate 10 is elastically connected with a wedge block 12 through a return spring 11. The surface of the wedge block 12 is provided with an arc surface, so that when the contact plate 10 moves, the contact plate 10 can be moved by the arc surface of the wedge block 12 without pressing the wedge block 12. One end of the return spring 11 is fixedly connected to the bottom end of the outer wall of the wedge block 12, and the other end of the return spring 11 is fixedly connected to the inner wall of the contact plate 10. The function of the return spring 11 is to automatically reset the position of the wedge block 12 after being pressed and moved. The wedge block 12 is slidably connected to the inner wall of the contact plate 10, and a card groove is provided on the outer side wall of the positioning plate B9. The wedge block 12 contacts the inner wall of the card groove. The contact between the two fixes the contact plate 10 at multiple positions where the inner wall of the positioning plate B9 moves, thereby preventing the contact plate 10 from loosening after the photovoltaic panel frame is pressed.

[0034] Working principle: When supporting the frame of the photovoltaic panel, the four groups of positioning plates A6 and positioning plates B9 can be adjusted with the four corners of the frame by the mutual staggered hinge between the two groups of support rods 1. When the frame is too long, the button block 5 can be pressed to move on the inner wall of the sliding rod 2, and the limit spring 4 can be elastically compressed. At the same time, the button block 5 will also be separated from the slot hole 3 at the current position of the support rod 1. At this time, the sliding rod 2 can be moved to extend on the inner wall of the support rod 1, so that the upper and lower groups of positioning plates A6 can contact with the four corners of the frame, and the button block 5 is released. It will be elastically acted on by the limit spring 4 and restored to its initial position, so that the button block 5 is in contact with the slot hole 3 at the current position of the support rod 1 to fix the position of the sliding rod 2 after extension.

[0035] At this time, the positioning plate A6 can be rotated to make it contact with the upper and lower ends of the frame. At the same time, when the positioning plate B9 contacts the two sides of the frame, the rotating block 8 will rotate around the positioning plate A6, and the spiral spring 7 will be elastically compressed, so that the positioning plate B9 is elastically acted upon by the spiral spring 7 and is always in contact with the two sides of the frame. At this time, the contact plate 10 can be directly pushed to move on the inner wall of the positioning plate B9, so that the arc surface of the wedge block 12 will contact the inner wall of the positioning plate B9, thereby squeezing the wedge block 12 to move on the inner wall of the contact plate 10, and allowing the return spring 11 to be elastically compressed until the position of a group of slots under the surface of the positioning plate B9 is reached. The wedge block 12 will be elastically acted upon by the return spring 11 to restore it to its initial position, thereby contacting the inner wall of the slot at the current position of the positioning plate B9 to fix the extended position of the contact plate 10. At the same time, the contact plate 10 will contact the surface of the frame, thereby pressing and reinforcing the frame.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic module reinforcement member, comprising a support rod (1), characterized in that: The support rod (1) is provided with two groups, and the two groups of support rods (1) are hinged to each other. The inner wall of the support rod (1) is slidably connected with a sliding rod (2), and a plurality of groove holes (3) are provided on the surface of the support rod (1). A limiting component is provided on the inner wall of the sliding rod (2). One end of the sliding rod (2) away from the support rod (1) is rotatably connected with a positioning plate A (6), and the inner wall of the positioning plate A (6) is elastically connected with a rotating block (8) through a spiral spring (7), and the outer side wall of the rotating block (8) is fixedly connected with a positioning plate B (9).

2. The photovoltaic module reinforcement member according to claim 1, characterized in that: The inner wall of the positioning plate B (9) is slidably connected to a contact plate (10), and the inner wall of the contact plate (10) is elastically connected to a wedge block (12) via a return spring (11).

3. The photovoltaic module reinforcement member according to claim 1, characterized in that: The limiting assembly comprises a push block (5), and the bottom end of the outer wall of the push block (5) is elastically connected to the inner wall of the sliding rod (2) via a limiting spring (4).

4. The photovoltaic module reinforcement member according to claim 1, characterized in that: One end of the spiral spring (7) is fixedly connected to the bottom end of the inner wall of the positioning plate A (6), and the other end of the spiral spring (7) is fixedly connected to the bottom end of the outer wall of the rotating block (8), and the rotating block (8) is rotatably connected to the inner wall of the positioning plate A (6).

5. The photovoltaic module reinforcement member according to claim 2, characterized in that: The wedge block (12) is slidably connected to the inner wall of the contact plate (10), and a slot is provided on the outer side wall of the positioning plate B (9), and the wedge block (12) is in contact with the inner wall of the slot.

6. The photovoltaic module reinforcement member according to claim 2, characterized in that: One end of the return spring (11) is fixedly connected to the bottom end of the outer wall of the wedge block (12), and the other end of the return spring (11) is fixedly connected to the inner wall of the contact plate (10).

7. The photovoltaic module reinforcement member according to claim 3, characterized in that: One end of the limit spring (4) is fixedly connected to the bottom end of the outer wall of the push block (5), and the other end of the limit spring (4) is fixedly connected to the bottom end of the inner wall of the sliding rod (2).

8. The photovoltaic module reinforcement member according to claim 3, characterized in that: The push block (5) is slidably connected to the inner wall of the sliding rod (2), and the outer wall of the push block (5) is in contact with the inner wall of the slot hole (3).

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