Solar photovoltaic module aluminum alloy frame with anti-deformation structure

Abstract

The invention belongs to the technical field of solar photovoltaic panel frames, and particularly relates to a solar photovoltaic module aluminum alloy frame with an anti-deformation structure, the solar photovoltaic module aluminum alloy frame comprises a frame, the frame comprises four aluminum strips, and the frame is provided with a limiting block, a slot, a limiting groove, an inserting block, a connecting plate, a pull handle, a positioning rod, a mounting frame and a spring; before the frame is put into use, a limiting block is installed on the frame, a pull handle is pulled upwards, the pull handle drives a connecting plate, the connecting plate drives two positioning rods to move upwards and extrudes two sets of spring plates on the top, then two inserting blocks are inserted into two inserting grooves, the two inserting blocks drive a transverse plate, and after the inserting blocks are attached to the inner walls of the inserting grooves, the pull handle is loosened, and the transverse plate is inserted into the inserting grooves. And then the connecting plate drives the positioning rod to extend into the inserting groove and be inserted into the positioning hole in the top of the inserting block, installation of the transverse plate is achieved, reinforcing and supporting of the frame can be achieved through the arrangement of the anti-deformation mechanism, and the situation that the connecting position of the frame deforms and is separated can be effectively prevented.

Description

Technical Field

[0001] The invention relates to the technical field of solar photovoltaic panel frames, and in particular to an aluminum alloy frame of a solar photovoltaic component with an anti-deformation structure. Background Art

[0002] A solar cell module is composed of several units of single-chip solar cells. The assembled solar cell module needs to be fixed with aluminum alloy frames on all sides. Solar photovoltaic panels absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through photoelectric effect or photochemical effect. Since solar panels are relatively fragile, aluminum alloy frames are usually set at the edges to provide certain support and protection for them.

[0003] However, in the existing equipment, the aluminum alloy frame does not have an anti-deformation function. After long-term use, the connection between adjacent aluminum strips of the frame will separate and deform, thereby affecting the normal use of the frame. It needs to be replaced regularly, which increases the cost of use. Therefore, a solar photovoltaic module aluminum alloy frame with an anti-deformation structure is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an aluminum alloy frame of a solar photovoltaic component with an anti-deformation structure.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure, including a frame, the frame includes four aluminum bars, the four aluminum bars are spliced ​​into shape, and four anti-deformation mechanisms are provided on the front and back of the frame, and each of the anti-deformation mechanisms is located at the splicing of two aluminum bars.

[0006] As a further description of the above technical solution:

[0007] The anti-deformation mechanism includes a limit block fixedly installed with the aluminum bar, the limit block is provided with two slots, the inner walls on both sides of the two slots are provided with limit slots, the two slots are movably provided with plug blocks, the other ends of the two plug blocks are fixed with the same cross plate, the top of the limit block is fixed with multiple sliding rods, the multiple sliding rods are movably provided with the same connecting plate, the top of the connecting plate is fixed with a pull handle, the bottom of the connecting plate is fixed with two positioning rods, the two positioning rods respectively penetrate the top inner walls of the two slots and extend into the slots, the top of the limit block is fixed with two mounting frames, the top inner wall of the mounting frame is fixed with a spring, and the bottom of the spring is fixedly connected to the top of the connecting plate.

[0008] As a further description of the above technical solution:

[0009] Limiting bars are fixedly provided on both sides of the insert block, and the limiting bars are movably connected to the limiting grooves. A guide plate is fixedly provided on the bottom of the cross plate, and the guide plate is fitted with the aluminum bar.

[0010] As a further description of the above technical solution:

[0011] A positioning hole is provided on the top of the insert block, and the positioning rod is matched with the positioning hole.

[0012] As a further description of the above technical solution:

[0013] The connecting plate is provided with a plurality of circular holes, the inner walls of the circular holes are provided with sealing rings, and the inner walls of the sealing rings are fitted with the sliding rods.

[0014] As a further description of the above technical solution:

[0015] A reinforcement plate is fixedly provided on the outside of the four aluminum bars, and the thickness of the reinforcement plate is two millimeters.

[0016] The present invention has the following beneficial effects:

[0017] 1. Compared with the prior art, the aluminum alloy frame of the solar photovoltaic module with an anti-deformation structure is provided with a limit block, a slot, a limit slot, an insert block, a connecting plate, a pull handle, a positioning rod, a mounting frame and a spring. Before the frame is put into use, the limit block is first installed on the frame, and the pull handle is pulled upward, the pull handle drives the connecting plate, and the connecting plate drives the two positioning rods to move upward and squeeze the two sets of spring plates on the top, and then the two insert blocks are inserted into the two slots, and the two insert blocks drive the cross plate. When the insert blocks fit the inner walls of the slots, the pull handle is released, and the connecting plate drives the positioning rod to extend into the slot and insert it into the positioning hole on the top of the insert block to realize the installation of the cross plate. The setting of the anti-deformation mechanism can realize the reinforcement and support of the frame, and can effectively prevent the deformation and separation at the connection of the frame.

[0018] 2. Compared with the prior art, the solar photovoltaic module aluminum alloy frame with an anti-deformation structure can protect the aluminum bars by arranging reinforcement plates on the outside of the aluminum bars, thereby improving the overall strength of the frame and preventing the frame from being deformed by collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of the aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure proposed by the present invention;

[0020] Figure 2 A three-dimensional schematic diagram of the anti-deformation mechanism in the aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure proposed by the present invention;

[0021] Figure 3This is a schematic diagram of the decomposition of the anti-deformation mechanism in the aluminum alloy frame of the solar photovoltaic module with the anti-deformation structure proposed by the present invention.

[0022] Legend:

[0023] 1. Frame; 2. Aluminum bar; 3. Reinforcement plate; 4. Anti-deformation mechanism; 401. Limit block; 402. Slot; 403. Limit groove; 404. Insert block; 405. Limit bar; 406. Cross plate; 407. Guide plate; 408. Slide bar; 409. Connecting plate; 410. Pull handle; 411. Positioning rod; 412. Mounting frame; 413. Spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] Reference Figures 1 to 3 The present invention provides an aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure: comprising a frame 1, the frame 1 comprising four aluminum bars 2, the four aluminum bars 2 are spliced ​​together, the outsides of the four aluminum bars 2 are bolted with a reinforcing plate 3, the thickness of the reinforcing plate 3 is two millimeters, the setting of the reinforcing plate 3 can protect the aluminum bars 2, can improve the overall strength of the frame 1, and prevent the frame 1 from being deformed by collision;

[0026] Four anti-deformation mechanisms 4 are provided on the front and back of the frame 1. The anti-deformation mechanism 4 includes a limit block 401 bolted to the aluminum strip 2. Two slots 402 are provided on the limit block 401. Limit grooves 403 are provided on the inner walls of both sides of the two slots 402. Insert blocks 404 are inserted in the two slots 402. The other ends of the two insert blocks 404 are bolted with the same cross plate 406. Limit strips 405 are welded on both sides of the insert blocks 404. The limit strips 405 and the limit grooves 403 are slidably connected. A guide plate 407 is bolted to the bottom of the cross plate 406. The guide plate 407 is fitted with the aluminum strip 2. A plurality of sliding rods 408 are welded on the top of the limit block 401. The same connecting plate 409 is slidably installed on the plurality of sliding rods 408. The connecting plate 409 is provided with a plurality of circular holes. The wall is provided with a sealing ring, and the inner wall of the sealing ring is fitted with the sliding rod 408. The top bolt of the connecting plate 409 is installed with a pull handle 410, and two positioning rods 411 are welded to the bottom of the connecting plate 409. The two positioning rods 411 respectively penetrate the top inner walls of the two slots 402 and extend into the slots 402. A positioning hole is provided on the top of the plug block 404, and the positioning rod 411 is adapted to the positioning hole. Two mounting frames 412 are installed on the top bolt of the limit block 401, and a spring 413 is welded on the top inner wall of the mounting frame 412. The bottom of the spring 413 is welded to the top of the connecting plate 409. Each anti-deformation mechanism 4 is located at the joint of the two aluminum bars 2. The setting of the anti-deformation mechanism 4 can realize the reinforcement and support of the frame 1, and can effectively prevent the deformation and separation of the connection of the frame 1.

[0027] Working principle: When in use, first install the limit block 401 on the aluminum strip 2 by bolts and make it located at the joint of the two aluminum strips 2, then pull the handle 410 upward, the handle 410 drives the connecting plate 409, the connecting plate 409 drives the two positioning rods 411 to move upward and squeeze the two sets of spring plates 413 at the top, then insert the two plug blocks 404 into the two slots 402, the limit strips 405 on both sides of the plug blocks 404 are inserted into the two limit grooves 403, the two plug blocks 404 drive the cross plate 406, when the plug blocks 404 fit the inner wall of the slot 402 After that, release the handle 410, and the two sets of springs 413 squeeze the connecting plate 409 to move downward, and the connecting plate 409 then drives the positioning rod 411, and the positioning rod 411 extends to the slot 402 and is inserted into the positioning hole on the top of the insert block 404 to achieve the installation of the cross plate 406. The setting of the cross plate 406 and the limit block 401 can reinforce and support the connection between the two adjacent aluminum strips 2, and can effectively prevent the deformation and separation of the connection between the frame 1. The setting of the reinforcement plate 3 can protect the aluminum strip 2, and can improve the overall strength of the frame 1 to prevent the frame 1 from being deformed by collision.

[0028] 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, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to 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 solar photovoltaic module aluminum alloy frame with an anti-deformation structure, comprising a frame (1), characterized in that: The frame (1) comprises four aluminum bars (2), the four aluminum bars (2) are spliced ​​together to form a shape, and the front and back sides of the frame (1) are each provided with four anti-deformation mechanisms (4), and each of the anti-deformation mechanisms (4) is located at the splicing point of two aluminum bars (2).

2. The aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure according to claim 1, characterized in that: The anti-deformation mechanism (4) comprises a limit block (401) fixedly mounted on the aluminum bar (2), the limit block (401) being provided with two slots (402), both inner walls of the two slots (402) being provided with limit grooves (403), both slots (402) being provided with insert blocks (404) being movably provided with insert blocks, the other ends of the two insert blocks (404) being fixedly provided with a same horizontal plate (406), the top of the limit block (401) being fixedly provided with a plurality of slide bars (408), and the plurality of slide bars (408) being movably provided with a same connecting plate (409), a pull handle (410) is fixedly provided on the top of the connecting plate (409), and two positioning rods (411) are fixedly provided on the bottom of the connecting plate (409), and the two positioning rods (411) respectively penetrate the top inner walls of the two slots (402) and extend into the slots (402), and two mounting frames (412) are fixedly provided on the top of the limit block (401), and a spring (413) is fixedly provided on the top inner wall of the mounting frame (412), and the bottom of the spring (413) is fixedly connected to the top of the connecting plate (409).

3. The aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure according to claim 2, characterized in that: Limiting bars (405) are fixedly provided on both sides of the insert block (404), and the limiting bars (405) and the limiting grooves (403) are movably connected. A guide plate (407) is fixedly provided on the bottom of the cross plate (406), and the guide plate (407) and the aluminum bar (2) are in close contact.

4. The aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure according to claim 2, characterized in that: A positioning hole is provided on the top of the insert block (404), and the positioning rod (411) is adapted to the positioning hole.

5. The aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure according to claim 2, characterized in that: The connecting plate (409) is provided with a plurality of circular holes, the inner walls of the circular holes are provided with sealing rings, and the inner walls of the sealing rings are in close contact with the sliding rod (408).

6. The aluminum alloy frame of a solar photovoltaic module with an anti-deformation structure according to claim 1, characterized in that: A reinforcement plate (3) is fixedly provided on the outside of each of the four aluminum bars (2), and the thickness of the reinforcement plate (3) is two millimeters.

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