Photovoltaic module fastening connection mechanism

Abstract

The utility model provides a photovoltaic assembly fastening and connecting mechanism which comprises double-inner-rolling C-shaped steel, a middle pressing block is installed above the double-inner-rolling C-shaped steel, a photovoltaic assembly is installed on the rear side of the middle pressing block, the photovoltaic assembly is installed on the upper side of the double-inner-rolling C-shaped steel, a clamping hook is installed at the bottom of the middle pressing block, the clamping hook is installed inside the double-inner-rolling C-shaped steel, and the middle pressing block is connected with the clamping hook. The middle pressing block is installed on the base, the clamping hook is installed on the middle pressing block, the bolt is installed in the middle pressing block, the other end of the bolt is installed on the clamping hook, and the limiting pieces are installed on the two sides of the double-inward-rolling C-shaped steel. And the situation that the installation position of the clamping hook needs to be calibrated for multiple times when the bolt is screwed into the nut is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a photovoltaic module fastening connection mechanism and belongs to the field of photovoltaic modules. BACKGROUND

[0002] The photovoltaic module, also known as a solar panel or solar cell module, is a core part of a solar power generation system. It is connected by a plurality of solar cell pieces in a series and / or parallel manner and is encapsulated to protect the cell pieces from the environment, thereby forming a device capable of directly converting sunlight into electrical energy. In the prior art, during installation of the photovoltaic module, a metal support rod is first welded to form a support frame, the photovoltaic module is then placed on the upper side of the support frame, and a plurality of fixing members are then pressed against the side of the photovoltaic module. Finally, the photovoltaic module is fixed by screwing a bolt through the nut on the internal hook of the fixing member and the support frame. However, when installing the bolt on the hook, the hook and the support frame are in a separate structure, and when the bolt is installed into the nut, the bottom of the hook needs to be lifted to match the through hole on the hook with the bottom of the bolt. When the bolt is rotated, the operator's attention is on the downward twisting action of the bolt, and the attention is separated, which can easily cause the through hole to be misaligned with the bottom of the bolt, resulting in the bolt not being accurately installed into the nut. Therefore, it is necessary to design a photovoltaic module fastening connection mechanism that can lift the hook. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a photovoltaic module fastening connection mechanism to solve the problems raised in the background art. The utility model improves the fixing effect of the position of the hook installed in the double-internal-rolled C-shaped steel and reduces the need for multiple adjustments of the installation position of the hook when the bolt is screwed into the nut.

[0004] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a photovoltaic module fastening connection mechanism, comprising a double-internal-rolled C-shaped steel, a middle pressing block is installed above the double-internal-rolled C-shaped steel, a photovoltaic module is installed on the rear side of the middle pressing block, the photovoltaic module is installed on the upper side of the double-internal-rolled C-shaped steel, a hook is installed at the bottom of the middle pressing block, the hook is installed inside the double-internal-rolled C-shaped steel, a bolt is installed inside the middle pressing block, the other end of the bolt is installed on the hook, and a limiting member is installed on both sides of the double-internal-rolled C-shaped steel.

[0005] Further, two grooves are symmetrically installed inside the double-internal-rolled C-shaped steel, the cross section of the hook is in the shape of a "J" character, the two ends of the hook are respectively inserted into the two grooves, a nut is installed at the bottom of the hook, a through hole is formed above the hook, and the bolt is screwed into the bolt through the through hole.

[0006] Further, two wing plates are symmetrically arranged on both sides of the middle pressing block, the bottom of the wing plate is in contact with the top of the photovoltaic module, the photovoltaic module is arranged between the wing plate and the double inner roll C-shaped steel, a circular hole is formed in the middle of the middle pressing block, a buffer gasket is arranged above the circular hole, the buffer gasket is sleeved on the outer side of the bolt, and one end of the bolt is inserted into the circular hole.

[0007] Further, the limiting piece comprises a sliding groove, the double inner roll C-shaped steel is symmetrically provided with the sliding groove on both sides, a plurality of handles are movably arranged on the outer side of the sliding groove, a positioning rod is arranged on the side of the handle close to the double inner roll C-shaped steel, a clamping groove is formed in the inner wall of the double inner roll C-shaped steel, an insertion hole is formed in the clamping hook, the positioning rod is arranged in the insertion hole, and one end of the positioning rod penetrates through the insertion hole and is arranged in the clamping groove.

[0008] Further, a protection block is arranged on the inner wall of the double inner roll C-shaped steel away from the clamping groove, one end of the positioning rod is inserted into the protection block, a fixing plate is arranged on the end of the positioning rod in the protection block, a round rod is arranged on the end of the fixing plate away from the positioning rod, a spring is sleeved on the round rod, and a handle is arranged on the end of the round rod away from the fixing plate.

[0009] Further, the protection block and the double inner roll C-shaped steel are both provided with a moving groove, the two moving grooves are communicated with each other, the fixing plate, the spring and the round rod are arranged in the moving groove, the moving groove is communicated with the sliding groove, and one end of the round rod penetrates through the sliding groove.

[0010] The photovoltaic module fastening connection mechanism has the advantages that by pulling the handle outward, the position of the fixing plate in the moving groove is driven to move, the spring arranged on one side of the fixing plate is compressed, the positioning rod is driven to move out of the clamping groove, the two ends of the clamping hook are conveniently inserted into the grooves on both sides of the double inner roll C-shaped steel, after being inserted, the handle is loosened, the spring rebounds to drive the fixing plate to reset, the positioning rod is inserted into the insertion hole arranged on the clamping hook and then inserted into the clamping groove, the position of the clamping hook is limited and fixed, the attention of the hand to the bottom of the clamping hook is reduced, the movement of the clamping hook is reduced, the bolt arranged on the middle pressing block is conveniently screwed into the nut at the bottom of the clamping hook, and the locking and mounting speed of the middle pressing block on the photovoltaic module is improved.

[0011] The cooperation of the sliding groove formed in the side of the double inner roll C-shaped steel and the clamping groove formed in the inner wall of the groove of the double inner roll C-shaped steel can drive the spring and the fixing plate to move in the double inner roll C-shaped steel, so that the position of the positioning rod can be adjusted according to the fixed position of different photovoltaic modules, the clamping hook can be fixed at different positions of the double inner roll C-shaped steel, and the adaptability between the positioning rod and the mounting position of the clamping hook is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments thereof, read in conjunction with the accompanying drawings:

[0013] Figure 1 It is a whole structure schematic view of the photovoltaic module fastening connection mechanism of the present application;

[0014] Figure 2 It is a front view of the double inner roll C-shaped steel in the photovoltaic module fastening connection mechanism of the present application;

[0015] Figure 3 It is a side view of the double inner roll C-shaped steel in the photovoltaic module fastening connection mechanism of the present application;

[0016] Figure 4 It is an enlarged view of A in the photovoltaic module fastening connection mechanism of the present application;

[0017] In the figure: 1, double inner roll C-shaped steel; 2, middle pressure block; 3, photovoltaic module; 4, sliding groove; 5, handle; 6, clamping hook; 7, nut; 8, bolt; 9, recess; 10, clamping groove; 11, buffer gasket; 12, wing plate; 13, protection block; 14, moving groove; 15, fixed plate; 16, spring; 17, round rod; 18, positioning rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0019] Please refer to Figures 1-3The utility model provides a technical scheme: a photovoltaic module fastening connection mechanism, including double inner volume C type steel 1, the double inner volume C type steel 1 upper installation has middle pressure block 2, the middle pressure block 2 rear side installs photovoltaic module 3, photovoltaic module 3 installs in double inner volume C type steel 1 upside, the middle pressure block 2 bottom installs the clamping hook 6, the clamping hook 6 installs in double inner volume C type steel 1 inside, the middle pressure block 2 inside installs bolt 8, the other end of bolt 8 installs on the clamping hook 6, the double inner volume C type steel 1 both sides install the limiting piece, the double inner volume C type steel 1 inside symmetry installs two recesses 9, the cross section of clamping hook 6 is the " several " character, and the both ends of clamping hook 6 are respectively inserted in two recesses 9 inside, and the bottom of clamping hook 6 installs nut 7, and the upper of clamping hook 6 is equipped with through -hole, and bolt 8 is screwed in bolt 8 inside through the through -hole, the both sides symmetry of middle pressure block 2 install two wing plates 12, and the bottom of wing plate 12 is in contact with the top of photovoltaic module 3, and photovoltaic module 3 is installed between wing plate 12 and double inner volume C type steel 1, and the middle part of middle pressure block 2 is equipped with round hole, and the upper of round hole installs buffer washer 11, and buffer washer 11 is set on the outside of bolt 8, and one end of bolt 8 is inserted in the inside of round hole, through the cooperation of the buffer washer 11 and bolt 8 of setting, the buffer washer 11 can produce deformation for rubber material, to fill the gap between bolt 8 and the round hole of middle pressure block 2, improve the stability of the installation between middle pressure block 2 and bolt 8, and the bolt 8 and middle pressure block 2 are blocked between, reduce the surface friction condition when rotating bolt 8 with middle pressure block 2.

[0020] Please refer to Figures 2-4 , the limiting piece includes sliding groove 4, and the both sides symmetry of double inner volume C type steel 1 are equipped with sliding groove 4, and the outside of sliding groove 4 movably installs multiple handles 5, and the handle 5 is close to the side of double inner volume C type steel 1 and is equipped with positioning rod 18, and the inner wall of double inner volume C type steel 1 is equipped with clamping groove 10, and the upper of clamping hook 6 is equipped with insertion hole, and the positioning rod 18 is installed in the inside of insertion hole, and one end of positioning rod 18 is inserted in the inside of clamping groove 10 through insertion hole, and the inner wall on the side of double inner volume C type steel 1 away from clamping groove 10 is equipped with protection block 13, and one end of positioning rod 18 is inserted in the inside of protection block 13, and one end of positioning rod 18 in the inside of protection block 13 is equipped with fixed plate 15, and the end of fixed plate 15 away from positioning rod 18 is equipped with round rod 17, and spring 16 is set on round rod 17, and the end of round rod 17 away from fixed plate 15 is equipped with handle 5, and the upper of protection block 13 and double inner volume C type steel 1 is equipped with moving groove 14, and two moving grooves 14 are interconnected, and fixed plate 15, spring 16 and round rod 17 are all installed in the inside of moving groove 14, and moving groove 14 is communicated with the inside of sliding groove 4, and one end of round rod 17 penetrates sliding groove 4, through the positioning rod 18 of setting and being inserted in the inside of clamping groove 10 through the insertion hole of being equipped with on the upper of clamping hook 6, to fix the position of clamping hook 6, to facilitate the bolt 8 of being set on the middle pressure block 2 and being rotated into the inside of bolt 8 installed on the bottom of clamping hook 6, reduce the displacement condition of clamping hook 6 in the installation fixed process.

[0021] CUTTER: By pulling the handle 5 outward, the fixed plate 15 is moved in the moving groove 14, the spring 16 installed on one side of the fixed plate 15 is compressed, the positioning rod 18 is moved out of the clamping groove 10, the both ends of the clamping hook 6 are inserted into the groove 9 on both sides of the double inner roll C-shaped steel 1, after the insertion, the handle 5 is loosened, the spring 16 rebounds to reset the fixed plate 15, the positioning rod 18 is inserted into the insertion hole of the clamping hook 6 and then inserted into the clamping groove 10, the position of the clamping hook 6 is limited and fixed, the attention of the hand to the bottom support of the clamping hook 6 is reduced, the movement of the clamping hook 6 is reduced, the bolt 8 installed on the middle pressing block 2 is quickly screwed into the nut 7 at the bottom of the clamping hook 6, the speed of the middle pressing block 2 to lock and install the photovoltaic module 3 is improved, through the cooperation of the sliding groove 4 on the side of the double inner roll C-shaped steel 1 and the clamping groove 10 on the inner wall of the groove 9 of the double inner roll C-shaped steel 1, the spring 16 and the fixed plate 15 can be moved in the double inner roll C-shaped steel 1 while moving parallel outside the sliding groove 4, so as to adjust the position of the positioning rod 18 according to the fixed position of the different photovoltaic modules 3, fix the clamping hook 6 at different positions of the double inner roll C-shaped steel 1, and improve the adaptability between the positioning rod 18 and the installation position of the clamping hook 6.

[0022] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A photovoltaic module fastening connection mechanism comprising a double inside rolled C-steel (1), characterized in that: The double inner roll C-shaped steel (1) is provided with a middle pressing block (2) on the top, the middle pressing block (2) is provided with a photovoltaic module (3) on the rear side, the photovoltaic module (3) is installed on the upper side of the double inner roll C-shaped steel (1), the middle pressing block (2) is provided with a clamping hook (6) on the bottom, the clamping hook (6) is installed in the double inner roll C-shaped steel (1), the middle pressing block (2) is provided with a bolt (8) inside, the other end of the bolt (8) is installed on the clamping hook (6), and the double inner roll C-shaped steel (1) is provided with a limiting piece on both sides.

2. A photovoltaic module fastening connection mechanism according to claim 1, characterized in that: The double inner roll C-shaped steel (1) is provided with two symmetrical grooves (9) inside, the cross section of the clamping hook (6) is "J" shape, the two ends of the clamping hook (6) are respectively inserted into the two grooves (9), the bottom of the clamping hook (6) is provided with a nut (7), a through hole is formed in the upper side of the clamping hook (6), and the bolt (8) is screwed into the bolt (8) through the through hole.

3. A photovoltaic module fastening connection mechanism according to claim 1, wherein: The middle pressing block (2) is provided with two symmetrical wing plates (12) on both sides, the bottom of the wing plate (12) is in contact with the top of the photovoltaic module (3), the photovoltaic module (3) is installed between the wing plate (12) and the double inner roll C-shaped steel (1), the middle pressing block (2) is provided with a circular hole in the middle, the circular hole is provided with a buffer gasket (11) on the upper side, the buffer gasket (11) is sleeved on the outer side of the bolt (8), and one end of the bolt (8) is inserted into the circular hole.

4. A photovoltaic module securement mechanism according to claim 1, wherein: The limiting piece comprises a sliding groove (4), the double inner roll C-shaped steel (1) is provided with a sliding groove (4) on both sides, a plurality of handles (5) are movably installed on the outer side of the sliding groove (4), a positioning rod (18) is installed on the side of the handle (5) close to the double inner roll C-shaped steel (1), a clamping groove (10) is formed in the inner wall of the double inner roll C-shaped steel (1), an insertion hole is formed in the clamping hook (6), the positioning rod (18) is installed in the insertion hole, and one end of the positioning rod (18) penetrates through the insertion hole and is installed in the clamping groove (10).

5. A photovoltaic module securement mechanism according to claim 4, wherein: The inner wall of the double inner roll C-shaped steel (1) away from the clamping groove (10) is provided with a protection block (13), one end of the positioning rod (18) is inserted into the protection block (13), one end of the positioning rod (18) located in the protection block (13) is provided with a fixed plate (15), one end of the fixed plate (15) away from the positioning rod (18) is provided with a circular rod (17), the circular rod (17) is sleeved with a spring (16), and one end of the circular rod (17) away from the fixed plate (15) is provided with a handle (5).

6. A photovoltaic module securement connection mechanism according to claim 5, wherein: The protection block (13) and the double inner roll C-shaped steel (1) are both provided with a moving groove (14), the two moving grooves (14) are communicated with each other, the fixed plate (15), the spring (16) and the circular rod (17) are all installed in the moving groove (14), the moving groove (14) is communicated with the inside of the sliding groove (4), and one end of the circular rod (17) penetrates through the sliding groove (4).

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