Photovoltaic aluminum frame

Abstract

The utility model discloses a photovoltaic aluminum frame which comprises two transverse plates, a plurality of limiting plates are connected in the transverse plates in a sliding mode, the transverse plates and the limiting plates are in concave design, and limiting units are arranged in the limiting plates. The limiting unit comprises a plurality of mounting grooves formed in the limiting plate, a plurality of sliding grooves are formed in the front end of the transverse plate and the front end of the limiting plate, springs are fixedly connected into the mounting grooves, and a push plate is fixedly connected to one end of each spring. According to the aluminum frame mounting device, a user lifts and pulls a shifting piece, so that a push plate extrudes a spring, then a limiting plate is pushed to a proper position in a transverse plate, then the shifting piece is loosened, an inserting rod can be clamped in an inserting groove under the action of the spring, and therefore mounting of an aluminum frame can be completed, and compared with the patent, the method is more convenient and faster, and the mounting efficiency is improved. Therefore, the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum frames, in particular to an aluminum frame for photovoltaics. Background Art

[0002] The solar frame plays a role in protecting the components and facilitating the connection and fixation of the components. Because solar panels are mainly composed of monocrystalline silicon or polycrystalline silicon solar cells and tempered glass, they are particularly brittle and easy to break, so there must be a frame protection on the outside.

[0003] At present, a Chinese patent with publication number CN211089569U discloses an aluminum frame for photovoltaic modules, which relates to the technical field of aluminum frames, including a horizontal bar and a vertical bar constituting the upper and lower parts of the aluminum frame, the cross section of the horizontal bar is in a "concave" shape, and the vertical bar is located between two groups of "concave" cross sections of the horizontal bar, a left positioning block and a right positioning block are arranged on the plane of the horizontal bar away from the vertical bar, and threaded holes with equal apertures are provided on the left and right positioning blocks, and square grooves and adjustment bolts are arranged on the left and right sides of the rear side wall of the horizontal bar, and two groups of adjustment bolts are located between the two groups of square grooves, and an adjustment plate is arranged at one end of the adjustment bolt extending into the inner cavity of the horizontal bar, and the adjustment plate and the adjustment bolt are connected by a rotating bearing fixed on the adjustment plate. The utility model can make the combination of the horizontal bar and the vertical bar of the aluminum frame be used, and within the adjustable range, there is no requirement for the length, width and thickness of the solar panel when fixing it, and the scope of use is wide.

[0004] According to the above patent, some existing photovoltaic aluminum frames do not have the function of convenient splicing. In the above patent, when fixing the vertical plates, it is necessary to use tools to rotate multiple bolts to achieve the splicing effect. However, this method is too cumbersome and easily affects people's work efficiency, thereby reducing practicality. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide an aluminum frame for photovoltaics, which has the advantage of convenient splicing, and solves the problem that some existing aluminum frames for photovoltaics do not have the function of convenient splicing. In the above-mentioned patent, when fixing the vertical plate, it is necessary to use tools to rotate multiple bolts to achieve the splicing effect. However, this method is too cumbersome and easily affects people's work efficiency, thereby reducing the practicality.

[0006] To achieve the above object, the utility model provides the following technical solution: an aluminum frame for photovoltaic use, comprising a horizontal plate, the number of the horizontal plates being two, a plurality of limit plates being slidably connected inside the horizontal plate, the horizontal plate and the limit plates being both concave in design, and a limit unit being arranged inside the limit plates;

[0007] The limiting unit includes a plurality of mounting grooves provided inside the limiting plate, a plurality of sliding grooves are provided at the front ends of the transverse plate and the limiting plate, a spring is fixedly connected inside the mounting groove, a push plate is fixedly connected to one end of the spring, and the push plate is slidably connected to the mounting groove, a connecting piece is fixedly connected to the front end of the push plate, and the connecting piece is slidably connected to the sliding groove, an insertion rod is fixedly connected to the bottom of the push plate, and an end of the insertion rod away from the push plate passes through the limiting plate, a plurality of slots are provided inside the transverse plate, and the insertion rod is movably connected to the slots.

[0008] As a preferred embodiment of the present invention, a plectrum is provided on the surface of the connecting piece, and the plectrum can be attached to a finger.

[0009] As a preferred embodiment of the utility model, a pulling piece is fixedly connected to one side of the limiting plate, and the pulling piece can be in contact with the palm.

[0010] As a preferred embodiment of the present invention, a plurality of rubber pads are fixedly connected inside the mounting groove, and the rubber pads are in contact with the push plate.

[0011] As a preferred embodiment of the present invention, a plurality of balls are rollingly connected inside the limit plate, and the balls are slidably connected to the insertion rod.

[0012] As a preferred embodiment of the present invention, a friction pad is fixedly connected to the interior of the slot, and the friction pad is in contact with the insertion rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model allows people to pull the paddle to squeeze the spring, and then push the limit plate to a suitable position inside the horizontal plate. Then, the paddle is released, so that the insertion rod can be clamped in the slot under the action of the spring, and the installation of the aluminum frame can be completed. Compared with the above patent, this method is more convenient, thereby improving practicality.

[0015] 2. The utility model increases the contact surface between people's fingers and the connecting piece by providing a paddle, so that people can lift and pull the push plate more easily, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 The utility model structure Figure 1 A magnified view of middle;

[0018] Figure 3 It is a top view of the push plate, slide rod and paddle of the utility model structure.

[0019] In the figure: 1, horizontal plate; 2, limit plate; 3, limit unit; 31, mounting groove; 32, slide groove; 33, spring; 34, push plate; 35, connecting piece; 36, plug rod; 37, slot; 4, paddle; 5, pulling piece; 6, rubber pad; 7, ball bearing; 8, friction pad. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 3 As shown, a photovoltaic aluminum frame includes a horizontal plate 1, the number of which is two, and a plurality of limit plates 2 are slidably connected inside the horizontal plate 1. The horizontal plate 1 and the limit plates 2 are both concave in design, and a limit unit 3 is arranged inside the limit plate 2;

[0022] The limiting unit 3 includes a plurality of mounting grooves 31 provided inside the limiting plate 2, a plurality of slide grooves 32 are provided at the front ends of the cross plate 1 and the limiting plate 2, a spring 33 is fixedly connected inside the mounting groove 31, a push plate 34 is fixedly connected at one end of the spring 33, and the push plate 34 is slidably connected to the mounting groove 31, a connecting piece 35 is fixedly connected at the front end of the push plate 34, and the connecting piece 35 is slidably connected to the slide groove 32, an insertion rod 36 is fixedly connected to the bottom of the push plate 34, and the end of the insertion rod 36 away from the push plate 34 passes through the limiting plate 2, a plurality of slots 37 are provided inside the cross plate 1, and the insertion rod 36 is movably connected to the slot 37.

[0023] refer to Figure 1 and Figure 3 A pick 4 is sleeved on the surface of the connecting member 35, and the pick 4 can be in contact with a finger.

[0024] As a technical optimization solution of the present invention, by providing the paddle 4, the contact surface between people's fingers and the connecting member 35 is increased, so that people can lift and pull the push plate 34 more easily, thereby improving practicality.

[0025] refer to Figure 1 A pulling member 5 is fixedly connected to one side of the limiting plate 2, and the pulling member 5 can be in contact with the palm.

[0026] As a technical optimization solution of the present invention, by providing the pulling member 5, people can pull the limiting plate 2 more conveniently, thereby improving the practicality.

[0027] refer to Figure 1 and Figure 2 A plurality of rubber pads 6 are fixedly connected inside the mounting groove 31 , and the rubber pads 6 are in contact with the push plate 34 .

[0028] As a technical optimization solution of the utility model, by providing the rubber pad 6, when the push plate 34 is in contact with the rubber pad 6, the softness of the rubber pad 6 can protect the push plate 34 from being damaged, thereby improving the protectiveness.

[0029] refer to Figure 1 and Figure 2 A plurality of balls 7 are rollingly connected inside the limiting plate 2, and the balls 7 are slidingly connected to the inserting rod 36.

[0030] As a technical optimization solution of the present invention, by providing the ball 7, the friction between the insertion rod 36 and the limiting plate 2 is reduced, thereby improving the sliding property of the insertion rod 36 when moving.

[0031] refer to Figure 1 and Figure 2 A friction pad 8 is fixedly connected to the inside of the slot 37 , and the friction pad 8 is in contact with the insertion rod 36 .

[0032] As a technical optimization solution of the present invention, by providing a friction pad 8, the friction force between the insertion rod 36 and the slot 37 is increased, thereby further improving the limiting performance of the limiting plate 2.

[0033] The working principle and use process of the present invention are as follows: when it is necessary to splice the aluminum frame, people first pull the paddle 4, so that the push plate 34 squeezes the spring 33 and retracts the insertion rod 36 inside the limit plate 2, and then people push the limit plate 2 to a suitable position inside the cross plate 1, and then release the paddle 4, so that the push plate 34 can be pushed by the rebound force of the spring 33, so that the push plate 34 drives the insertion rod 36 to move in the direction of the slot 37, so that the slot 37 is clamped inside the slot 37, and the limit plate 2 can be fixed, and then the above process is repeated to continue splicing the aluminum frame.

[0034] In summary: the photovoltaic aluminum frame, through the limiting unit 3, solves the problem that some existing photovoltaic aluminum frames do not have the function of convenient splicing. In the above patent, when fixing the vertical plate, it is necessary to use tools to rotate multiple bolts to achieve the splicing effect. However, this method is too cumbersome and easily affects people's work efficiency, thereby reducing the practicality.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic aluminum frame, comprising a horizontal plate (1), characterized in that: The number of the transverse plates (1) is two, and a plurality of limit plates (2) are slidably connected inside the transverse plates (1). Both the transverse plates (1) and the limit plates (2) are concave in design, and a limit unit (3) is arranged inside the limit plates (2); The limiting unit (3) comprises a plurality of mounting grooves (31) provided inside the limiting plate (2); the front ends of the transverse plate (1) and the limiting plate (2) are provided with a plurality of sliding grooves (32); a spring (33) is fixedly connected inside the mounting groove (31); one end of the spring (33) is fixedly connected to a push plate (34), and the push plate (34) is slidably connected to the mounting groove (31); a connecting piece (35) is fixedly connected to the front end of the push plate (34), and the connecting piece (35) is slidably connected to the sliding groove (32); an insertion rod (36) is fixedly connected to the bottom of the push plate (34), and one end of the insertion rod (36) away from the push plate (34) passes through the limiting plate (2); a plurality of slots (37) are provided inside the transverse plate (1), and the insertion rod (36) is movably connected to the slots (37).

2. The photovoltaic aluminum frame according to claim 1, characterized in that: The surface of the connecting piece (35) is sleeved with a plectrum (4), and the plectrum (4) can be attached to a finger.

3. The photovoltaic aluminum frame according to claim 1, characterized in that: A pulling member (5) is fixedly connected to one side of the limiting plate (2), and the pulling member (5) can be in contact with the palm of the hand.

4. The photovoltaic aluminum frame according to claim 1, characterized in that: A plurality of rubber pads (6) are fixedly connected inside the installation groove (31), and the rubber pads (6) are in contact with the push plate (34).

5. The photovoltaic aluminum frame according to claim 1, characterized in that: A plurality of balls (7) are rollingly connected inside the limit plate (2), and the balls (7) are slidably connected to the insertion rod (36).

6. The photovoltaic aluminum frame according to claim 1, characterized in that: A friction pad (8) is fixedly connected inside the slot (37), and the friction pad (8) is in contact with the insertion rod (36).

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