CN220122836U - C-face-free frame corner protection structure - Google Patents

Abstract

The utility model discloses a corner protection structure of a frame without a C surface, which comprises first fixing parts in a right triangle shape, wherein two right-angle sides of the first fixing parts correspond to the right-angle sides of the frame, first extending parts for being attached to the B surface of the frame are outwards extended along the direction perpendicular to the right-angle sides of the first fixing parts, the width of each first extending part is consistent with the height of the B surface of the frame, one sides of the two first extending parts, which are away from the first fixing parts, are respectively provided with a second extending part and a third extending part, and the edges of the second extending parts and the third extending parts are provided with clamping structures for being in butt joint.

Description

C-face-free frame corner protection structure

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a corner protection structure without a C-face frame.

Background

In the production process of the photovoltaic module, the corner positions are required to be protected by using the corner protector, so that collision is avoided in the transportation process, damage is caused to the photovoltaic module, the existing corner protector structure generally utilizes the self structure of the frame to assist in fixing the corner protector, but the existing corner protector is easy to fall off for the frame without a C face, and therefore good protection cannot be carried out on the corners of the frame.

Disclosure of Invention

The technical purpose is that: aiming at the defects that the existing corner protector structure is not suitable for protecting a frame without a C face and is easy to fall to influence the protection effect, the utility model discloses the corner protector structure without the C face of the frame to be clamped, and meanwhile, the corner protector structure without the C face frame is effectively fixed on the frame.

The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a no C face frame angle bead structure, is including the first fixed part that is right triangle-shaped shape, two right-angle sides of first fixed part are corresponding with the right-angle side of frame, extend outward along the right-angle side direction of perpendicular to first fixed part and have the first extension that is used for laminating with frame B face, and first extension width is highly consistent with the B face of frame, is equipped with second extension and third extension respectively in one side that two first extensions deviate from first fixed part, and the edge of second extension and third extension is equipped with the joint structure that is used for the butt joint.

Preferably, the second extension part and the third extension part of the utility model are complementary in shape, and the second fixing part consistent with the first fixing part is formed after folding and splicing.

Preferably, the clamping structure of the utility model comprises a clamping groove and a clamping tongue, and the fixing of the second extension part and the third extension part is completed by penetrating the clamping tongue into the clamping groove.

Preferably, the edges of the clamping groove adopt a saw-tooth structure.

Preferably, the end part of the clamping tongue is provided with a limit folded edge for preventing the clamping tongue from being separated from the clamping groove.

Preferably, the edge lines of the second extension portion and the third extension portion are at least provided with a group of mutually perpendicular edge lines, and the clamping structure is arranged at the edge lines.

The beneficial effects are that: according to the corner protection structure without the C-face frame, the corner protection structure is fastened through the clamping structure, C-face clamping and fixing of the frame are not needed, the corner protection requirement of the C-face frame is met, the notch of the clamping groove adopts a saw-tooth structure, and the clamping and fastening between the corner protection structure and the frame can be effectively guaranteed through the cooperation of limiting folded edges on the clamping tongue.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic view of a frame structure without C-side;

FIG. 2 is an expanded view of the corner protector structure of the present utility model;

FIG. 3 is a schematic view showing the steps of mounting the corner guard structure of the present utility model on a frame;

FIG. 4 is a block diagram of a card slot according to the present utility model;

the novel folding device comprises a 1-first fixing part, a 2-frame, a 3-first extending part, a 4-second extending part, a 5-third extending part, a 6-clamping groove, a 7-clamping tongue and an 8-limit folding edge.

Detailed Description

The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the utility model are shown, but in which the utility model is not so limited.

Fig. 2-4 show a corner protection structure without C-face frame provided by the present utility model, for protecting the corner protection structure without C-face frame shown in fig. 1, two typical examples of the existing corner protection structure without C-face frame are given in fig. 1, the corner protection structure includes a first fixing portion 1 having a right triangle shape, two right-angle sides of the first fixing portion 1 correspond to right-angle sides of the frame 2, a first extending portion 3 for adhering to a B-face of the frame 2 extends outwards along a direction perpendicular to the right-angle sides of the first fixing portion 1, a width of the first extending portion 3 is consistent with a height of the B-face of the frame 2, a second extending portion 4 and a third extending portion 5 are respectively provided at sides of the two first extending portions 3, which are away from the first fixing portion 1, and a clamping structure for butt joint is provided at edges of the second extending portion 4 and the third extending portion 5.

In order to facilitate the assembly of the corner protection structure and the stacking of the frames, the second extension part 4 and the third extension part 5 of the utility model have complementary shapes, and a second fixing part consistent with the first fixing part 1 is formed after folding and splicing, and the clamping structure comprises a clamping groove 6 and a clamping tongue 7, and the fixing of the second extension part 4 and the third extension part 5 is completed by penetrating the clamping tongue 7 into the clamping groove 6. The flatness of the junction of the second extension 4 and the third extension 5 is ensured.

Because the second extension part and the third extension part are penetrated and arranged in the clamping groove 6 by the clamping tongue 7 for fixing, in order to avoid the clamping tongue 7 from being separated from the clamping groove 6 due to stress, the edge of the clamping groove 6 adopts a saw-tooth structure, and the end part of the clamping tongue 7 is provided with a limit folded edge 8 for preventing the clamping tongue 7 from being separated from the clamping groove 6. Therefore, even if the corner protector is stressed, the clamping tongue 7 and the clamping groove can be prevented from being separated, and the clamping tightness of the corner protector is ensured.

Meanwhile, as a preferable mode, the edge lines of the butt joint of the second extension part 4 and the third extension part 5 of the utility model are provided with at least one group of mutually perpendicular edge lines, the clamping structures are arranged at the edge lines, and the clamping structures arranged in different directions can still keep the reliable connection of the second extension part 4 and the third extension part 5 under the condition of stressing all directions.

In practical use, in order to facilitate folding and installation, folds can be pressed in advance at the positions needing to be bent, so that on-site operation is facilitated, the corner protection installation process is shown in fig. 3, the first fixing part 1 corresponds to the corner positions of the frame, the first extending parts 3 at two right-angle sides are folded, then the second extending parts 4 and the third extending parts 5 are sequentially folded, the edges of the second extending parts 4 and the third extending parts 5 are close to each other, then the clamping tongues 7 penetrate into the clamping grooves 6, then the limit folded edges 8 are bent in the direction perpendicular to the surfaces of the clamping tongues 7 and the clamping grooves 6, the corner protection installation is completed, in the embodiment of the utility model, the clamping structure adopts the setting mode that the connecting directions are mutually perpendicular, and in practical application, the setting number and the setting direction of the clamping structure can be increased or adjusted according to requirements.

The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims (6)

1. The utility model provides a no C face frame angle bead structure, its characterized in that, including first fixed part (1) that is right triangle-shaped shape, two right-angle sides of first fixed part (1) are corresponding with the right-angle side of frame (2), extend outward along perpendicular to first fixed part (1) right-angle side direction have first extension (3) that are used for laminating with frame (2) B face, first extension (3) width is consistent with the B face height of frame (2), be equipped with second extension (4) and third extension (5) respectively in one side that two first extension (3) deviate from first fixed part (1), the edge of second extension (4) and third extension (5) is equipped with the joint structure that is used for the butt joint.

2. The corner protection structure without C-face frame according to claim 1, wherein the second extension portion (4) is complementary to the third extension portion (5), and the second fixing portion is formed to be consistent with the first fixing portion (1) after folding and splicing.

3. The C-face-frame-free corner protection structure according to claim 1 or 2, wherein the clamping structure comprises a clamping groove (6) and a clamping tongue (7), and the fixing of the second extension part (4) and the third extension part (5) is completed by penetrating the clamping tongue (7) into the clamping groove (6).

4. A C-face-free corner protector according to claim 3, wherein the edges of the clamping groove (6) are in a saw-tooth structure.

5. A C-face-free corner guard structure according to claim 3, characterized in that the end of the tongue (7) is provided with a limit flange (8) for preventing the tongue (7) from disengaging from the groove (6).

6. A C-face free corner protector according to claim 2, characterized in that the edge lines of the second extension (4) and the third extension (5) are butted with at least one group of mutually perpendicular edge lines, at which the clamping structure is arranged.