CN210807166U - A photovoltaic module frame and photovoltaic bracket assembly - Google Patents

Abstract

The utility model discloses a photovoltaic component frame and a photovoltaic support assembly, which belong to the field of photovoltaic technology; the photovoltaic component frame includes two oppositely arranged first side parts, and the first side part comprises: a first side part body; a connection The plate is connected with the side of the first side body; the guide plate is vertically connected with the end of the connecting plate and is parallel to the first side body, and the extension direction of the guide plate is the same as that of the first side; the guide plate is The configuration is as follows: the guide plate can slide into the bracket to realize the installation of the photovoltaic module frame and the bracket. A photovoltaic support assembly includes the above-mentioned photovoltaic component frame and a support. The guide plate of the photovoltaic component frame is slidably matched with the support to install the photovoltaic component frame on the support. When the frame of the photovoltaic module needs to be installed on the bracket, the utility model only needs to slide the guide plate into the bracket, the structure is simple, and the operation is simple and convenient.

Description

A photovoltaic module frame and photovoltaic bracket assembly

technical field

The utility model relates to the field of photovoltaic technology, in particular to a photovoltaic component frame and a photovoltaic support assembly.

Background technique

Photovoltaic brackets can protect photovoltaic modules from corrosion or wind damage. The photovoltaic module frame is an important component for fixing photovoltaic modules.

In the prior art, after the photovoltaic module is fixed on the frame of the photovoltaic module, the frame of the photovoltaic module and the photovoltaic support are connected by means of bolt connection or pressure block installation.

Bolted connection requires installation holes on the frame of the photovoltaic module and the photovoltaic support. On the one hand, it is easy to damage the surface quality of the frame of the photovoltaic module and the photovoltaic support. On the other hand, the operation is cumbersome. Operation is more difficult.

Utility model content

The purpose of the present invention is to provide a photovoltaic module frame and a photovoltaic support assembly, so that the installation operation of the photovoltaic module frame and the photovoltaic support is simple and fast, and the cost is low.

Conceived as above, the technical scheme adopted by the present utility model is:

A photovoltaic module frame, comprising two oppositely arranged first side portions, the first side portions comprising:

the first side body;

a connecting plate, connected with the side surface of the first side body;

a guide plate, vertically connected to the end of the connecting plate and parallel to the body of the first side portion, the extending direction of the guide plate is the same as the extending direction of the first side portion;

The guide plate is configured such that the guide plate can be slid into the bracket to realize the installation of the photovoltaic module frame and the bracket.

Optionally, the guide plate is provided with a first guide protrusion or a first guide groove.

Optionally, the cross section of the guide protrusion or guide groove is arc-shaped.

Optionally, the first side body includes a first vertical plate, the connecting plate is connected to the first vertical plate, the guide plate is parallel to the first vertical plate, and the first vertical plate is connected to the first vertical plate. A first escape groove is formed between one end of the guide plate, and a second escape groove is formed between the first vertical plate and the other end of the guide plate.

Optionally, the opening of the first avoidance groove is upward, and the opening of the second avoidance groove is downward.

A photovoltaic support assembly includes the above-mentioned photovoltaic component frame, and also includes a support, and a guide plate of the photovoltaic component frame is slidably matched with the support to install the photovoltaic component frame on the support.

Optionally, a guide chute is provided on the bracket, and the guide plate can slide into the guide chute from the end of the guide chute.

Optionally, the bracket is provided with two guide chutes, and the two guide chutes can be respectively slidably connected with the guide plates of the corresponding first side portions.

Optionally, the guide chute is in a "T" shape.

Optionally, the guide chute is provided with a second guide groove or a second guide protrusion.

The photovoltaic module frame and the photovoltaic support assembly proposed by the utility model, by arranging the guide plate on the side of the first side body, when the photovoltaic module frame needs to be installed on the support, it is only necessary to slide the guide plate into the support. , and both the upper and lower ends of the guide plate can play the role of guiding and limiting, the structure is simple, and the operation is simple and convenient. Moreover, arranging the guide plate on the side of the first side body can reduce the height of the frame of the photovoltaic module, thereby reducing the overall height of the photovoltaic support assembly, which is beneficial to improve the stability of the photovoltaic support assembly.

Description of drawings

1 is a schematic structural diagram of a photovoltaic module frame provided by an embodiment of the present invention;

2 is a schematic structural diagram of a bracket provided by an embodiment of the present invention;

3 is a schematic structural diagram of a photovoltaic support assembly provided by an embodiment of the present invention;

FIG. 4 is a schematic diagram of the connection between the bracket and the bracket fixing part provided by the embodiment of the present invention.

In the picture:

1. The first edge; 11. The connecting plate; 12. The guide plate; 121. The first guide groove;

131, the first vertical plate; 132, the upper horizontal plate; 133, the middle horizontal plate; 134, the lower horizontal plate; 135, the second vertical plate;

14. The first avoidance slot; 15. The second avoidance slot;

2. Bracket;

21, guide chute; 211, second guide protrusion; 212, first avoidance space; 213, second avoidance space;

22, the bracket body; 23, the first horizontal part; 24, the first vertical part; 25, the second horizontal part; 26, the second vertical part;

3. Bracket fixing part; 31. "T" type sliding part.

Detailed ways

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the accompanying drawings only show the part related to the present invention, but not the whole.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance. Therein, the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

After the solar cell is fabricated, the single solar cell cannot be used directly as a power source. For the power source, several single cells must be connected in series and parallel and tightly packaged into modules. Photovoltaic modules (also called solar panels) are the core part of the solar power generation system and the most important part of the solar power generation system. The role of photovoltaic modules is to convert solar energy into electrical energy and send it to the battery for storage, or to drive the load to work.

PV modules include laminates and PV module frames. The laminate includes a string of battery sheets, and a front plate and a back plate laid on the front and rear sides of the string of battery sheets. The cell string is composed of multiple cells. Multiple cells are connected in series to obtain high voltage, and then connected in parallel to obtain high current. After that, a diode (to prevent current return) is used to achieve power output. Both the front and back plates can be made of glass to protect the string of cells. In order to facilitate the fixing of the front plate and the rear plate to the battery string, respectively, the front plate and the rear plate can be fixed to the battery string through an adhesive layer. The front sheet, cell string and back sheet are laminated by a laminator to form a laminate.

The frame of the photovoltaic module is sleeved around the periphery of the laminate to encapsulate and protect the laminate, thereby increasing the compression resistance of the photovoltaic module and prolonging the service life of the photovoltaic module.

The photovoltaic module frame is installed on the photovoltaic bracket, and the photovoltaic bracket stably fixes the photovoltaic module in a certain position, so that the photovoltaic module can smoothly convert the solar energy into electrical energy.

In order to make the installation operation of the frame of the photovoltaic module and the photovoltaic support simple, fast, and low in cost, this embodiment provides a photovoltaic support assembly.

Referring to FIG. 1 to FIG. 4 , in this embodiment, the photovoltaic support assembly includes a support 2 and a photovoltaic module frame mounted on the support 2 .

Referring to FIG. 1 , the frame of the photovoltaic module includes two first side portions 1 arranged opposite to each other, and the first side portion 1 includes a first side portion body, a connecting plate 11 and a guide plate 12 .

The first side body includes a first vertical plate 131 and an upper horizontal plate 132 , a middle horizontal plate 133 and a lower horizontal plate 134 respectively connected to the first vertical plate 131 , and the middle horizontal plate 133 and the lower horizontal plate 134 are connected. There is a second vertical plate 135 , the first vertical plate 131 , the middle horizontal plate 133 , the second vertical plate 135 and the lower horizontal plate 134 do not form a receiving cavity for accommodating the connectors, and the upper horizontal plate 132 and the middle horizontal plate 133 are formed between the upper horizontal plate 132 and the middle horizontal plate 133 that can accommodate Press-fit grooves on the edge of the laminate. Each side of the laminate is provided with a frame of photovoltaic modules, and adjacent frames of photovoltaic modules are connected by connecting pieces. Specifically, the connector can be a right angle, one end of which extends into the receiving cavity of one of the two adjacent photovoltaic module frames, and is connected to the side wall of the receiving cavity, and the other end can extend into the two adjacent photovoltaic modules. The other side of the frame of the photovoltaic module is placed in and connected to the storage cavity, so as to realize the fixing of the frame of the adjacent photovoltaic module, so as to protect each side structure of the laminate.

The connecting plate 11 is connected to the side surface of the first side body. Optionally, the included angle between the connecting plate 11 and the side surface of the first side body may be a right angle or an acute angle. Preferably, the connecting plate 11 is vertically connected to the side surface of the first side body, which is convenient for manufacture. Specifically, in this embodiment, the connecting plate 11 is vertically connected to the first vertical plate 131 and is located on the side of the first vertical plate 131 without the receiving cavity, and the guide plate 12 is parallel to the first vertical plate 131 .

The guide plate 12 is vertically connected to the end of the connecting plate 11 and is parallel to the body of the first side portion, and the extending direction of the guide plate 12 is the same as the extending direction of the first side portion 1 .

Optionally, the guide plate 12 may extend from the end of the connecting plate 11 toward one side of the connecting plate 11 , or may extend from the end of the connecting plate 11 toward both sides of the connecting plate 11 .

Specifically, in this embodiment, the guide plate 12 extends from the end of the connecting plate 11 toward both sides of the connecting plate 11 , and the first side body, the connecting plate 11 and the guide plate 12 are in an “H” shape. The direction of extension is the same as that of the first side portion 1; that is, in this embodiment, the guide plate 12 is parallel to the first vertical plate 131, and the first vertical plate 131, the connecting plate 11 and the guide plate 12 are in an “H” shape .

The "H" shape arrangement enables both the upper and lower ends of the guide plate 12 to function as guiding and limiting, which is conducive to the fast and stable installation of the guide plate 12 and the bracket.

The guide plate 12 is configured such that the guide plate 12 can slide into the bracket 2 to realize the installation of the photovoltaic module frame and the bracket 2 .

The guide plate 12 is slidably matched with the bracket 2 to install the frame of the photovoltaic module on the bracket 2 . Specifically, referring to FIG. 2 , the bracket 2 is provided with a guide chute 21 , and the guide plate 12 can slide into the guide chute 21 from the end of the guide chute 21 .

Optionally, the first side portion 1 may be the long side portion of the frame of the photovoltaic module, or may be the short side portion of the frame of the photovoltaic module. The other two opposite sides of the frame of the photovoltaic module are called the second side, and the structure of the second side may be consistent with the structure of the body of the first side. The two first side portions 1 and the two second side portions enclose a frame-shaped photovoltaic module frame.

In actual use, the brackets 2 are arranged and installed according to actual needs, and the brackets 2 are fixed on the roof or other places. The photovoltaic module frame is slid between the two oppositely arranged brackets 2 along the extending direction of the first side portion 1 , and the installation of the photovoltaic module and the bracket 2 can be quickly completed.

In this embodiment, by arranging a guide plate on the first side 1 of the photovoltaic module frame, when installing the photovoltaic module frame, the guide plate is directly slid into the bracket 2 to quickly complete the installation of the photovoltaic module and the bracket 2 .

In order to guide the guide plate 12 of the frame of the photovoltaic module when sliding into the guide chute 21 , in this embodiment, the guide plate 12 is provided with a first guide protrusion. Correspondingly, the guide chute 21 is provided with a first guide protrusion. A second guide groove matched with the first guide protrusion of the guide plate 21; A second guide protrusion 211 matched with a guide groove 121 .

Preferably, in this embodiment, the cross section of the first guide protrusion on the guide plate 12 or the first guide groove 121 is arc-shaped; correspondingly, the second guide groove or the second guide protrusion in the guide chute 21 The starting section is also arc-shaped to reduce friction during sliding.

Preferably, in this embodiment, the bottom of the guide plate 12 is provided with a first guide groove 121 , and the bottom of the guide chute 21 is provided with a second guide protrusion 211 . When the guide plate 12 is slid into the guide chute 21 , the bottom surface of the guide plate 12 is in contact with the bottom of the guide chute 21 , and the first guide groove 121 cooperates with the second guide protrusion 211 to play a role in the sliding of the guide plate 12 guiding role.

Specifically, in this embodiment, the guide chute 21 is in a “T” shape, and the connecting plate 11 and the guide plate 12 of the photovoltaic module frame can simultaneously slide into the guide chute 21 from the end of the guide chute 21 . Preferably, the guide chute 21 is a through slot, and the guide plate 12 can be slid into the guide chute 21 from either end of the guide chute 21 .

Preferably, the bracket 2 is provided with two guide chute 21 , and the two guide chute 21 can be respectively slidably connected with the corresponding guide plates 12 of the first side portion 1 . Specifically, the two guide chutes 21 are located on two sides of the bracket 2 respectively, so that the two sides of one bracket 2 can be installed with two photovoltaic module frames respectively, thereby improving the utilization rate of the bracket 2 .

The arrangement of the two guide chutes 21 on both sides of the bracket 2 can also facilitate the fixing of the bracket 2 . Referring to FIG. 4 , the bracket fixing portion 3 is provided with a “T”-shaped sliding portion 31 which is matched with the guide chute 21 . When fixing the bracket 2, firstly connect the bracket fixing part 3 and the bracket 2 through the "T"-shaped sliding part 31 and the guide chute 21, and then fix the bracket fixing part 3 on the installation surface to complete the fixing of the bracket 2.

The arrangement of the bracket fixing portion 3 can prevent the bracket 2 from being damaged when the bracket 2 is directly fixed on the mounting surface.

Specifically, referring to FIG. 2 , the bracket 2 includes a bracket body 22 , the upper end of the bracket body 22 is provided with a first transverse portion 23 connected vertically, and both ends of the first transverse portion 23 are provided with a first vertical portion extending vertically downward 24; the lower end of the bracket body 22 is provided with a vertically connected second transverse portion 25, both ends of the first transverse portion 23 are provided with a second vertical portion 26 extending vertically upward, and the oppositely arranged first vertical portion 24 and the second vertical portion 26 are provided. There is an accommodating space between the two vertical portions 26 for accommodating the connecting plate 11 of the first side portion 1 . In this way, the bracket 2 with the two guide runners 21 is formed.

Specifically, in the guide chute 21 , the second guide protrusion 211 is provided on the second vertical portion 26 .

Preferably, the thickness of the second transverse portion 25 is greater than the thickness of the first transverse portion 23 to enhance the strength of the bracket 2 and provide stable support for the frame of the photovoltaic module.

Optionally, the bracket 2 is an aluminum profile integrally formed structure.

Further, in order to cooperate with the "T"-shaped guide chute 21, in this embodiment, on the first side portion 1, a first avoidance groove 14 is formed between the first vertical plate 131 and one end of the guide plate 12, A second escape groove 15 is formed between the first vertical plate 131 and the other end of the guide plate 12 . The opening of the first avoidance groove 14 faces upward, and the opening of the second avoidance groove 15 faces downward.

When the guide plate 12 slides into the guide chute 21, the first vertical portion 24 also slides into the first avoidance groove 14 relatively, the second vertical portion 26 relatively slides into the second avoidance groove 15, and the connecting plate 11 slides into the opposite setting in the accommodating space between the first vertical portion 24 and the second vertical portion 26.

Further, in order to reduce the friction of the guide plate 12 during the sliding process when the guide plate 12 slides into the guide chute 21, in this embodiment, the upper end of the guide chute 21 is provided with a first escape space 212, and the lower end of the guide chute A second avoidance space 213 is provided. When the guide plate 12 slides into the guide chute 21, in the first avoidance space 212 and the second avoidance space 213, the side of the guide plate 12 and the side of the guide chute 21 will not be connected. Contact occurs, thereby reducing the friction of the guide plate 12 during sliding. Further, in the first avoidance space 212, there is a gap between the upper end of the guide plate 12 and the top of the guide chute 21, so that the upper end of the guide plate 12 and the top of the guide chute 21 do not come into contact, further reducing the number of guide plates 12 The friction during the sliding process enables the frame of the photovoltaic module to be quickly installed on the bracket 2 .

The above embodiments only illustrate the basic principles and characteristics of the present utility model. The present utility model is not limited by the above-mentioned embodiments. Under the premise of not departing from the spirit and scope of the present utility model, the present utility model also has various changes and changes. These Variations and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A frame of a photovoltaic module, comprising two first side portions (1) arranged opposite to each other, wherein the first side portions (1) comprise: the first side body; a connecting plate (11), connected with the side surface of the first side body; A guide plate (12), vertically connected to the end of the connecting plate (11) and parallel to the body of the first side portion, the extending direction of the guide plate (12) is the same as that of the first side portion (1) extending in the same direction; The guide plate (12) is configured such that the guide plate (12) can be slid into the bracket (2) to realize the installation of the photovoltaic module frame and the bracket (2). 2 . The photovoltaic module frame according to claim 1 , wherein the guide plate ( 12 ) is provided with a first guide protrusion or a first guide groove ( 121 ). 3 . 3 . The photovoltaic module frame according to claim 2 , wherein the cross section of the guide protrusion or guide groove ( 121 ) is arc-shaped. 4 . 4. The photovoltaic module frame according to claim 1, wherein the first side body comprises a first vertical plate (131), the connecting plate (11) and the first vertical plate (131) connected, the guide plate (12) is parallel to the first vertical plate (131), and a first escape groove (14) is formed between the first vertical plate (131) and one end of the guide plate (12). A second escape groove (15) is formed between the first vertical plate (131) and the other end of the guide plate (12). 5 . The photovoltaic module frame according to claim 4 , wherein the opening of the first escape groove ( 14 ) faces upward, and the opening of the second escape groove ( 15 ) faces downward. 6 . 6. A photovoltaic support assembly, characterized in that it comprises the photovoltaic module frame according to any one of claims 1-5, and further comprises a support (2), and the guide plate (12) of the photovoltaic module frame is connected to the frame of the photovoltaic module. The bracket (2) is slidably fitted to mount the frame of the photovoltaic module on the bracket (2). 7 . The photovoltaic support assembly according to claim 6 , wherein a guide chute ( 21 ) is formed on the support ( 2 ), and the guide plate ( 12 ) can pass from the guide chute ( 21 ). 8 . ) slides into the guide chute (21). 8 . The photovoltaic support assembly according to claim 7 , wherein two guide chutes ( 21 ) are provided on the support ( 2 ), and the two guide chutes ( 21 ) can be respectively It is slidably connected with the guide plate (12) of the corresponding first edge portion (1). 9 . The photovoltaic support assembly according to claim 7 , wherein the guide chute ( 21 ) is in a “T” shape. 10 . 10 . The photovoltaic support assembly according to claim 7 , wherein a second guide groove or a second guide protrusion ( 211 ) is provided in the guide chute ( 21 ). 11 .

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