Photovoltaic panel clamp applied to photovoltaic system

Abstract

The utility model discloses a photovoltaic panel clamp applied to a photovoltaic system. The photovoltaic panel clamp comprises an upper clamp and a lower clamp, the upper clamp is used for pressing the photovoltaic panel; the lower clamp is fixed in a clamping groove of a photovoltaic panel bracket cross beam; the upper clamp and the lower clamp are connected through a bolt; the lower clamp is of a U-shaped structure and comprises a connecting plate at the bottom and side plates arranged on the two sides of the connecting plate. The connecting plate and the side plate form a clamping groove; inclined planes I are arranged at the tops of the side plates; the upper clamp comprises an H-shaped clamping base and L-shaped pressing plates arranged on the two sides of the H-shaped clamping base. The H-shaped clamping seat is arranged in the clamping groove of the lower clamp; the face, making contact with the first inclined face, of the L-shaped pressing plate is provided with a second inclined face matched with the first inclined face. The clamping force in the horizontal direction is increased, so that the upper clamp and the lower clamp are mutually locked, and the clamps are not prone to slipping in strong wind.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic equipment, and relates to a photovoltaic panel clamp used in a photovoltaic system. Background Art

[0002] When a photovoltaic panel is installed on an installation bracket, a photovoltaic panel installation clamp is generally used for fixation. In the existing photovoltaic panel clamp parts in a photovoltaic system, the angle is 90 degrees, and only the force in one direction plays a clamping role between the two clamps during the clamping process. In the case of strong winds in a photovoltaic system, there is a risk of the clamp slipping off. Summary of the Utility Model

[0003] In order to solve the above problems, the utility model provides a photovoltaic panel clamp used in a photovoltaic system, so that the clamp is not easily slipped off in strong winds.

[0004] The technical solution of the utility model is as follows: a photovoltaic panel clamp used in a photovoltaic system, including an upper clamp and a lower clamp; the upper clamp is used to press the photovoltaic panel; the lower clamp is fixed in a card slot of a cross beam of a photovoltaic panel support; the upper clamp and the lower clamp are connected by bolts;

[0005] The lower clamp is of a U-shaped structure, including a connecting plate at the bottom and side plates arranged on both sides of the connecting plate; the connecting plate and the side plates form a card slot;

[0006] A first inclined surface is arranged at the top of the side plate;

[0007] The upper clamp includes an H-shaped clamping seat and L-shaped pressing plates arranged on both sides of the H-shaped clamping seat; the H-shaped clamping seat is placed in the card slot of the lower clamp; a second inclined surface matching the first inclined surface is arranged on the surface of the L-shaped pressing plate in contact with the first inclined surface.

[0008] Furthermore, wing plates are arranged on both sides of the lower clamp; through holes are arranged on the wing plates.

[0009] Furthermore, the inclination angles of the first inclined surface and the second inclined surface are 10° - 45°.

[0010] Furthermore, through holes are opened at both ends of the upper clamp and the lower clamp; through holes are opened at both ends of the wing plates.

[0011] The beneficial effects of the utility model are as follows:

[0012] Through the improvement of the two clamp structures, the horizontal clamping force is increased, so that the upper and lower clamps are locked with each other, the clamp is not easily slipped off in strong winds, and the material thickness can be appropriately reduced to achieve the purpose of saving materials. Description of the Drawings

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0014] Figure 1 It is a schematic structural diagram of the present utility model.

[0015] Figure 2 It is a schematic diagram of the upper fixture.

[0016] Figure 3 It is a schematic diagram of the lower fixture. Specific embodiments

[0017] The technical solution of the present utility model will be clearly and completely described below through specific embodiments.

[0018] Refer to Figures 1-3 As shown, a photovoltaic panel fixture applied in a photovoltaic system of the present utility model includes an upper fixture 10 and a lower fixture 20; the upper fixture 10 is used to press the photovoltaic panel; the lower fixture 20 is fixed in a card slot of a cross beam of a photovoltaic panel bracket; the upper fixture 10 and the lower fixture 20 are connected by bolts; through holes are opened at both ends of the upper fixture 10 and the lower fixture 20 for bolt installation.

[0019] The lower fixture 20 of this embodiment is of a U-shaped structure, including a connecting plate 21 at the bottom and side plates 22 arranged on both sides of the connecting plate; the connecting plate and the side plates form a card slot 23; a first inclined surface is arranged at the top of the side plates;

[0020] The upper fixture 10 of this embodiment includes an H-shaped clamping seat 11 and L-shaped pressing plates 12 arranged on both sides of the H-shaped clamping seat 11; the H-shaped clamping seat 11 is placed in the card slot 23 of the lower fixture; a second inclined surface matching the first inclined surface is arranged on the surface of the L-shaped pressing plate 12 in contact with the first inclined surface. The inclination angles of the first inclined surface and the second inclined surface are 10° - 45°.

[0021] In order to improve the installation stability, wing plates 24 are arranged on both sides of the lower fixture; through holes are opened at both ends of the wing plates 24 for bolt fixation.

[0022] When the fixture of the present utility model is in use, first place the lower fixture 20 into the slot of the cross beam of the photovoltaic panel bracket, then place the H-shaped clamping seat 11 of the upper fixture 10 into the card slot 23 of the lower fixture 20, the second inclined surface of the L-shaped pressing plate 12 presses against the first inclined surfaces on both sides of the H-shaped clamping seat 11, the L-shaped pressing plates on both sides press the edge of the photovoltaic panel, and bolts connecting the upper fixture 10 and the lower fixture 20 connect the upper fixture 10 and the lower fixture 20, and at the same time clamp and fix the photovoltaic panel.

[0023] In this embodiment, through the improvement of the structures of the upper fixture and the lower fixture, the contact angle between the two fixtures is changed to 10°-45°. At the same time, the side plates provided on the lower fixture form clamping grooves, increasing the clamping force in the horizontal direction, enabling the upper and lower fixtures to lock each other, making the fixture not easy to slip off in strong winds, and the material thickness can be appropriately reduced to achieve the purpose of saving materials.

[0024] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Those skilled in the art can make various modifications or equivalent replacements to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the technical solution of the present invention.

Claims

1. A photovoltaic panel fixture used in a photovoltaic system, characterized in that: It includes an upper fixture (10) and a lower fixture (20); the upper fixture (10) is used to press the photovoltaic panel; the lower fixture (20) is fixed in the card slot of the cross beam of the photovoltaic panel bracket; the upper fixture (10) and the lower fixture (20) are connected by bolts; The lower fixture (20) is of a U-shaped structure, including a connecting plate (21) at the bottom and side plates (22) arranged on both sides of the connecting plate; the connecting plate and the side plates form a card slot (23); The top of the side plate is provided with a first inclined surface; The upper fixture (10) includes an H-shaped clamping seat (11) and L-shaped pressing plates (12) arranged on both sides of the H-shaped clamping seat (11); the H-shaped clamping seat (11) is placed in the card slot (23) of the lower fixture; one surface of the L-shaped pressing plate (12) in contact with the first inclined surface is provided with a second inclined surface matching the first inclined surface.

2. The photovoltaic panel clamp applied in a photovoltaic system according to claim 1, wherein: Wing plates (24) are arranged on both sides of the lower fixture; through holes are provided on the wing plates (24).

3. The photovoltaic panel fixture applied in a photovoltaic system according to claim 1, characterized in that: The inclination angles of the first inclined surface and the second inclined surface are 10°-45°.

4. A photovoltaic panel fixture applied in a photovoltaic system according to claim 1, characterized in that: Through holes are opened at both ends of the upper fixture (10) and the lower fixture (20); through holes are opened at both ends of the wing plates (24).

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