Bracket clamping assembly structure of photovoltaic module

A photovoltaic module and assembly structure technology, applied in the direction of photovoltaic power generation, photovoltaic modules, electrical components, etc., can solve the problems of complex processing of corner transfer inserts, poor appearance and frame structure, and difficulty in removing the frame, and achieve simple assembly equipment , Solve the difficulty of dismantling, and the effect of beautiful and tidy appearance

Active Publication Date: 2014-07-16
TRINA SOLAR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are currently two commonly used assembly structures for photovoltaic module frames. One is assembled by screw connections between the frames. After assembly, the shape of the components is somewhat random
The second type is assembled by corner riveting, which requires special corner riveting equipment, and the processing efficiency is relatively low, and it is quite difficult to remove the frame for reworked components
In addition, the corner adapter block is used to assemble the frame, but the processing of the corner adapter block is complicated and the requirements are high

Method used

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  • Bracket clamping assembly structure of photovoltaic module
  • Bracket clamping assembly structure of photovoltaic module
  • Bracket clamping assembly structure of photovoltaic module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 , 2 , 3, 4, 5, and 6, the snap-fit ​​assembly structure of the photovoltaic module includes a component frame 1 and a corner frame 2 assembled with each other. The component frame 1 has a corner frame cavity 3 extending along the length direction. The frame 2 has two intersecting plug-in ends 21 that are respectively inserted into the corner frame cavity 3. The structure of the component frame 1 of the present invention is similar to the riveted assembly structure of the conventional frame corner code. , all of which use the corner code 2 to insert into the corner code cavity 3 of the component frame 1 for positioning and assembly. connected together, and the corner bracket assembly of the present invention only needs to snap the component frame 1 into the corner bracket 2 so that the corner bracket 2 and the frame can be connected together. A slot hole 31 is provided on the side wall 32 of the corner code cavity 3 of the component frame 1 , the side ...

Embodiment 2

[0029] The corner bracket 2 only needs one buckle 22, and the buckle 22 cooperates with the plug-in end 21 on the same side to lock the component frame 1 at one end, and the component frame 1 and the corner bracket 2 at the other end are fixed by riveting. The specific installation process is as follows: Firstly, the corner code 2 is pre-riveted on both ends of the short frame of the photovoltaic module. For the specific structure, see Figure 7 shown. It is only necessary to punch out the card slot hole 31 and the relief gap 33 at both ends of the long frame of the component. The corner bracket 2 and the component frame 1 of this structure are very convenient to manufacture, and the assembly is simpler and more convenient.

Embodiment 3

[0030] This structure can also be adopted for the component frame 1 with an outer cavity. As in Example 3: the component frame 1 with an outer groove cavity, the corner code cavity 3 is in the outer groove of the component frame 1, the corner code 2 can have one or two buckles 22, and the frame with the inner corner code cavity is processed Same, if the end is beveled at an angle of 45°, the punching slot hole 31 needs to be added. The assembly structure is also the same as above. If the single buckle structure is used, screw 5 can also be used to pre-tighten the two ends of the short frame of the photovoltaic module. For the specific structure, see Figure 8 , the assembly of this structure is also simple and convenient. Regarding corner code 2, it can also be designed as Figure 9 and Figure 10 Structure. As in Example 4: Figure 9 Dual snap corner codes shown, with figure 2 Similarly, both the long and short frame of the component need to process the card slot hole...

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Abstract

The invention relates to a bracket clamping assembly structure of a photovoltaic module, which comprises a module frame and a bracket, which are mutually assembled. The module frame is provided with a bracket cavity extending lengthwise, the bracket is provided with two intersected inserting ends inserted into the bracket cavity respectively, an inner corner of the bracket is provided with an extending clamping fastener used for being clamped with the frame. The clamping fastener is provided with a protruding clamping head, the clamping fastener and the inserting end on the same side form a clamping cavity, the side wall of the bracket cavity is provided with a clamping slot and inserted into the clamping cavity, and the clamping head is clamped into the clamping slot. The bracket clamping assembly structure has the advantages that firstly, the photovoltaic module can be attractive and neat in appearance, assembly quality of the module frame is guaranteed; secondly, frame assembly efficiency is improved, and the problem of difficulty in frame detachment during module repairing is solved; and thirdly, the complex requirements on processing of the frame and the bracket can be met, and processing of the frame and the bracket can be simple, and module assembly only requires simple assembly equipment.

Description

technical field [0001] The invention relates to a snap-fit ​​assembly structure of corner codes of photovoltaic modules. Background technique [0002] There are currently two commonly used assembly structures for photovoltaic module frames. One is assembled by screw connections between the frames. After assembly, the shape of the components is somewhat arbitrary. The second type uses corner riveting assembly, which requires special corner riveting equipment, and the processing efficiency is relatively low, and it is quite difficult to remove the frame for reworked components. In addition, the corner adapter block is used to assemble the frame, but the processing of the corner adapter block is complicated and the requirements are relatively high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a snap-fit ​​assembly structure of the corners of the photovoltaic module to ensure the assembly quality of the frame of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S30/10
CPCY02E10/50
Inventor 蒋阿华
Owner TRINA SOLAR CO LTD
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