Photovoltaic aluminum frame with good stability

Abstract

The utility model relates to the technical field of photovoltaic aluminum frames, in particular to a photovoltaic aluminum frame with good stability, which comprises a frame main body and a photovoltaic panel main body, a first mounting groove is arranged in the frame main body, a fastening clamping plate is arranged in the first mounting groove, a second mounting groove matched with the photovoltaic panel main body is arranged in the fastening clamping plate, and the photovoltaic panel main body is arranged in the second mounting groove. Through holes communicating with the first mounting grooves are formed in the two sides of the frame body at intervals from top to bottom, pressing rods matched with the through holes are arranged in the through holes, one ends of the pressing rods penetrate through the through holes and abut against the side walls of the fastening clamping plates, and the other ends of the pressing rods penetrate through the through holes and extend out of the through holes; two sides of the frame main body are provided with pressing blocks connected with the plurality of pressing rods, the pressing blocks are provided with locking assemblies which enable locking force to be generated between the pressing blocks and the frame main body, the aluminum frame and the photovoltaic panel are good in installation stability, tight in connection and not easy to shake, and dangers are prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic aluminum frames, in particular to a photovoltaic aluminum frame with good stability. Background Art

[0002] Aluminum frame is an important packaging component of solar photovoltaic panel, which protects the edge of solar photovoltaic panel to improve the overall mechanical strength of solar photovoltaic panel assembly. Photovoltaic panel needs to fit tightly with the inner wall of aluminum frame when cooperating with aluminum frame. When the inner wall of aluminum frame and photovoltaic panel are installed, if there is a certain amount of space between them, the integrity between aluminum frame and photovoltaic panel will be deteriorated, and photovoltaic panel will be easily shaken by external force, which may cause danger. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a photovoltaic aluminum frame with good stability in view of the above-mentioned defects. The installation between the aluminum frame and the photovoltaic panel is stable and tightly connected, and it is not easy to shake, thus preventing the occurrence of danger.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows: a photovoltaic aluminum frame with good stability, including a frame body and a photovoltaic panel body, a first installation groove is opened inside the frame body, a fastening clamp is arranged inside the first installation groove, a second installation groove matching the photovoltaic panel body is opened inside the fastening clamp, through holes connected to the first installation groove are arranged at intervals from top to bottom on both sides of the frame body, pressure rods matching the through holes are arranged inside the through holes, one end of the pressure rod passes through the through hole and contacts with the side wall of the fastening clamp, the other end of the pressure rod passes through the through hole and extends to the outside of the through hole, pressure blocks connected to multiple pressure rods are arranged on both sides of the frame body, and a locking assembly is arranged on the pressure block to generate a locking force between the pressure block and the frame body. After the pressure block is connected to the frame body, the pressure rod applies a clamping force to the fastening clamp, driving the inner side wall of the fastening clamp to form a clamping force on the photovoltaic panel body.

[0005] Furthermore, the locking assembly includes a screw, a knob, a positioning groove, and a connecting groove. The positioning groove is opened on the pressure block at upper and lower intervals, the positioning groove and the pressure rod are staggered up and down, the connecting groove is arranged on the side wall of the frame body at upper and lower intervals, the connecting groove and the through hole are staggered up and down, the connecting groove and the positioning groove are on the same central axis and are connected to each other, the screw is threadedly connected inside the positioning groove, and one end of the screw passes through the positioning groove and is threadedly connected to the connecting groove, the other end of the screw extends to the outside of the pressure block, the knob is arranged on the screw outside the pressure block, and one end of the screw inside the connecting groove has a spacing space with the inner wall of the positioning groove.

[0006] Furthermore, protective shells are provided on both sides of the frame body to surround the pressing block, and the inner side wall of the protective shell is in contact with the side of the knob away from the screw rod.

[0007] Furthermore, a rubber sealing pad is provided on the inner wall of the fastening clamp.

[0008] The beneficial effects of the utility model are:

[0009] The utility model is provided with a first installation groove, a fastening clamp, a second installation groove, a through hole, a pressure rod, a pressure block, and a locking assembly. After the photovoltaic panel body is assembled close to the inside of the fastening clamp, the locking assembly drives the pressure block to approach the side wall of the frame body and forms a lock with the frame body. The pressure rod applies a clamping force to the side wall of the fastening clamp along the through hole, so that the fastening clamp applies a clamping force to the photovoltaic panel body, so that the photovoltaic panel body and the fastening clamp are tightly fitted, so that the installation stability between the aluminum frame and the photovoltaic panel is good, the assembly connection is tight, and it is not easy to shake, thereby preventing the occurrence of danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.

[0011] Figure 1 It is a front cross-sectional view of the utility model.

[0012] Among them: 1. frame body; 101. first mounting groove; 2. photovoltaic panel body; 3. fastening clamp; 301. second mounting groove; 4. through hole; 5. pressure rod; 6. pressure block; 701. screw; 702. knob; 703. positioning groove; 704. connecting groove; 8. protective shell; 9. rubber sealing gasket. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings.

[0014] Reference Figure 1As shown, a photovoltaic aluminum frame with good stability includes a frame body 1 and a photovoltaic panel body 2, a first mounting groove 101 is opened inside the frame body 1, a fastening clamp 3 is arranged inside the first mounting groove 101, a second mounting groove 301 matching the photovoltaic panel body 2 is opened inside the fastening clamp 3, the photovoltaic panel body 2 is assembled with the second mounting groove 301, through holes 4 connected to the first mounting groove 101 are opened at intervals from top to bottom on both sides of the frame body 1, a pressure rod 5 matching the through hole 4 is arranged inside the through hole 4, one end of the pressure rod 5 passes through the through hole 4 and contacts the side wall of the fastening clamp 3, the other end of the pressure rod 5 passes through the through hole 4 and extends to the outside of the through hole 4, pressure blocks 6 connected to multiple pressure rods 5 are arranged on both sides of the frame body 1, and a spacing space is also left between the pressure block 6 and the side wall of the frame body 1 for the pressure block 6 and the pressure rod 5 to apply pressure to the fastening clamp 3 The clamping force is provided on the pressing block 6, and a locking assembly is provided on the pressing block 6 to generate a locking force between the pressing block 6 and the frame body 1. After the pressing block 6 is connected to the frame body 1, the pressing rod 5 applies a clamping force to the fastening clamp plate 3, driving the inner side wall of the fastening clamp plate 3 to form a clamping force on the photovoltaic panel body 2, and the locking assembly drives the pressing block 6 to generate a force close to the side wall of the frame body 1. As the frame body 1 and the pressing block 6 are continuously locked, the pressing rod 5 applies a clamping force to the side wall of the fastening clamp plate 3 along the through hole 4, and then the fastening clamp plate 3 applies a clamping force to the photovoltaic panel body 2. The clamping force is transmitted from the locking assembly to the pressing block 6, the pressing rod 5, the frame body 1, the fastening clamp plate 3, and the photovoltaic panel 2 in turn, so that the photovoltaic panel body 2 is tightly fitted with the fastening clamp plate 3 and the frame body 1, so that the installation stability between the aluminum frame and the photovoltaic panel is good, the assembly connection is tight, and it is not easy to shake, thereby preventing the occurrence of danger.

[0015] The locking assembly includes a screw 701, a knob 702, a positioning groove 703, and a connecting groove 704. The positioning groove 703 is arranged on the pressure block 6 at intervals, the positioning groove 703 and the pressure rod 5 are arranged alternately up and down, the connecting groove 704 is arranged on the side wall of the frame body 1 at intervals up and down, the connecting groove 704 and the through hole 4 are arranged alternately up and down, the connecting groove 704 and the positioning groove 703 are on the same central axis and are connected to each other, the screw 701 is threadedly connected to the inside of the positioning groove 703, and one end of the screw 701 passes through the positioning groove 703 and is threadedly connected to the connecting groove 704 Then, the other end of the screw rod 701 extends to the outside of the pressing block 6, and the knob 702 is set on the screw rod 701 on the outside of the pressing block 6. One end of the screw rod 701 inside the connecting groove 704 and the inner wall of the positioning groove 703 leave a spacing space, and the spacing space provides adjustable space for the screw rod 701. By rotating the knob 702, the screw rod 701 is driven to move into the connecting groove 704 of the frame body 1. As the screw rod 701 continues to rotate, the knob 702 contacts the side wall of the pressing block 6, and forms a lock between the pressing block 6 and the frame body 1, and generates a clamping force.

[0016] A protective shell 8 is provided on both sides of the frame body 1 to surround the pressure block 6. The inner wall of the protective shell 8 is in contact with the side of the knob 702 away from the screw 701. The protective shell 8 is connected to the frame body 1 by bolts. The protective shell 8 can protect the locking assembly, and the inner wall of the protective shell 8 is in contact with the knob 702 to limit the axial movement of the knob 702, and then to limit the axial movement of the screw 701 to prevent the screw 701 from loosening, so that the pressure rod 5 and the pressure block 6 can always apply a stable clamping force, making the connection between the frame body 1 and the photovoltaic panel body 2 more firm and stable.

[0017] A rubber sealing pad 9 is provided on the inner wall of the fastening clamp 3, which forms a flexible connection between the photovoltaic panel body 2 and the fastening clamp 3 to prevent excessive pressing force from damaging the photovoltaic panel body 2, and can increase the friction between the fastening clamp 3 and the photovoltaic panel body 2 to make it more stable.

[0018] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A photovoltaic aluminum frame with good stability, comprising a frame body (1) and a photovoltaic panel body (2), characterized in that: A first mounting groove (101) is provided inside the frame body (1), a fastening clamp (3) is provided inside the first mounting groove (101), a second mounting groove (301) matching with the photovoltaic panel body (2) is provided inside the fastening clamp (3), through holes (4) connected with the first mounting groove (101) are provided at intervals from top to bottom on both sides of the frame body (1), a pressure rod (5) matching with the through hole (4) is provided inside the through hole (4), one end of the pressure rod (5) passes through the through hole (4) and is connected with the fastening clamp. The frame body (1) is provided with a plurality of pressure blocks (6) connected to the pressure bars (5), and the pressure blocks (6) are provided with locking components that generate a locking force between the pressure blocks (6) and the frame body (1). After the pressure blocks (6) are connected to the frame body (1), the pressure bars (5) apply a clamping force to the fastening clamp (3), so that the inner side wall of the fastening clamp (3) forms a clamping force on the photovoltaic panel body (2).

2. The photovoltaic aluminum frame with good stability according to claim 1 is characterized by: The locking assembly comprises a screw (701), a knob (702), a positioning groove (703), and a connecting groove (704); the positioning groove (703) is arranged on the pressing block (6) at intervals in the upper and lower directions; the positioning groove (703) and the pressing rod (5) are arranged in an alternating manner in the upper and lower directions; the connecting groove (704) is arranged on the side wall of the frame body (1) at intervals in the upper and lower directions; the connecting groove (704) and the through hole (4) are arranged in an alternating manner in the upper and lower directions; the connecting groove (704) and the positioning groove (703) are located in the same central region. The two screws (701) are arranged on the axis and are interconnected, the screw (701) is threadedly connected to the inside of the positioning groove (703), and one end of the screw (701) passes through the positioning groove (703) and is threadedly connected to the connecting groove (704), the other end of the screw (701) extends to the outside of the pressing block (6), the knob (702) is arranged on the screw (701) outside the pressing block (6), and one end of the screw (701) inside the connecting groove (704) is spaced from the inner wall of the positioning groove (703).

3. The photovoltaic aluminum frame with good stability according to claim 1 is characterized by: A protective shell (8) is provided on both sides of the frame body (1) to surround the pressure block (6), and the inner side wall of the protective shell (8) is in contact with the side of the knob (702) away from the screw rod (701).

4. The photovoltaic aluminum frame with good stability according to claim 1 is characterized in that: The inner wall of the fastening clamping plate (3) is provided with a rubber sealing pad (9).

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