Fixing structure and support for solar cell panel

Abstract

The utility model belongs to the technical field of photovoltaic equipment, and particularly relates to a cell panel fixing structure. The utility model provides a fixing structure for a solar cell panel, which comprises a support with an assembly hole on the surface; the pressing piece is arranged on the bracket through the assembly hole, and the pressing piece is suitable for fixing the battery panel on the bracket; the pressing piece comprises a pressing plate which abuts against the frame of the cell panel. The pressing plate is provided with a slowly changing area for preventing the cell panel frame from being extruded and deformed by the pressing plate; according to the utility model, the pressing piece is arranged, the pressing plate and the cell panel frame abut against each other and generate pressure to achieve a relative fixing effect, the slowly changing area is arranged on the pressing plate, and when the screw rod rotates excessively, the slowly changing area deforms firstly, so that the pressing plate is prevented from continuously pressurizing the cell panel frame, and the problem of excessive assembly during connection of a screw structure is solved; and therefore, the phenomenon of cell panel fragmentation caused by excessive compaction in the operation process can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic equipment technical field, especially, it relates to the fixed structure of cell board, especially, it relates to fixed structure and support for solar cell panel. BACKGROUND

[0002] The solar cell panel is installed outdoors through the support to convert power supply for lighting demand, and the photovoltaic cell panel support is designed for fixing the light energy panel in the photovoltaic cell system, which allows the cell system to obtain maximum power output by fixing the cell panel at a certain angle.

[0003] In the related art, the solar cell panel and the support are fixedly connected through the screw structure, the screw structure is rotated to increase the pressure between the screw structure and the cell panel frame, thereby realizing the fixing effect of the two, but in the actual operation process of tightening the screw structure, the operator often appears the phenomenon that the screw structure is turned excessively in order to enhance the connection stability, so that the pressure of the screw structure on the frame is too large to deform the cell panel frame, finally leading to the fragmentation of the cell panel and affecting the light transmittance of the cell panel.

[0004] Therefore, how to avoid the excessive compression of the cell panel is a technical problem to be solved in the field.

[0005] It should be noted that the above information disclosed in the background section is only used to understand the background of the present application, and therefore, the above description is not considered to constitute the information of the prior art. CONTENT OF THE UTILITY MODEL

[0006] The embodiments of the present disclosure at least provide a fixed structure for solar cell panel to solve the technical problem of excessive compression of the cell panel.

[0007] In a first aspect, the embodiments of the present disclosure provide a fixed structure for solar cell panel, comprising: a support, a mounting hole is formed on the surface of the support; a compression part is arranged on the support through the mounting hole, and the compression part is suitable for fixing the cell panel on the support; the compression part comprises a pressing plate, and the pressing plate is in abutment with the frame of the cell panel; the pressing plate has a slow change area for preventing the frame of the cell panel from being extruded and deformed by the pressing plate.

[0008] In an optional embodiment, the compression part comprises an assembly plate, which is in abutment with the support, and the assembly plate is shaped; the assembly plate is integrally connected with the pressing plate, and the assembly plate and the pressing plate form a shaped plate; the slow change area is arranged at the connection position of the assembly plate and the pressing plate; wherein, when the pressing plate is configured to continuously extrude the frame of the cell panel, the included angle between the two straight faces of the slow change area is increased to prevent the frame of the cell panel from being extruded and deformed by the pressing plate.

[0009] In an optional embodiment, the assembly plate is provided with a positioning hole matched with the mounting hole.

[0010] In an alternative embodiment, the pressing plate comprises an assembling section and a pressing section; the assembling section and the pressing section are connected through a gradual change area.

[0011] In an alternative embodiment, the gradual change area is a V-shaped strip, which is connected between the assembling section and the pressing section; wherein the pressing plate is configured to increase the angle between the two inclined surfaces of the V-shaped strip when continuously pressing the frame of the solar cell panel, so as to prevent the frame of the solar cell panel from being deformed by the pressing plate.

[0012] In an alternative embodiment, the assembling section is provided with a positioning hole.

[0013] In an alternative embodiment, the pressing member comprises a screw rod; the screw rod extends to the lower side of the support through the positioning hole and the assembling hole in sequence.

[0014] In an alternative embodiment, the screw rod at the lower side of the support is provided with a gasket; the gasket abuts against the bottom surface of the support; wherein the screw rod presses the support and the frame of the solar cell panel between the gasket and the pressing plate by rotating.

[0015] In another aspect, the utility model also provides a support which is installed with the fixing structure, comprising: an L-shaped frame which comprises a first main frame and a second main frame, the first main frame and the second main frame are fixed through screws; a pair of vertical beams which are arranged on the L-shaped frame through screws, and assembling holes are formed in both ends of the vertical beams.

[0016] In an alternative embodiment, the transverse reinforcing frame is installed on the two vertical beams through screws.

[0017] The utility model discloses a fixing structure for solar cell panel, which sets a pressing member to make the pressing plate abut against the frame of the solar cell panel and generate pressure to achieve relative fixing effect, sets a gradual change area on the pressing plate, and when the screw rod is excessively rotated, the gradual change area deforms first, thereby avoiding continuous pressure of the pressing plate on the frame of the solar cell panel, solving the problem of excessive assembly when the screw structure is connected, and effectively avoiding the phenomenon of solar cell panel cracking caused by excessive pressing during operation.

[0018] Other features and advantages of the utility model will be set forth in the following description, and some will become apparent from the description, or will be understood from the practice of the utility model. The objects and other advantages of the utility model will be realized and achieved by the structure particularly pointed out in the description and the drawings.

[0019] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 The perspective view of the fixing structure for the solar cell panel provided by the first embodiment of the present application is provided.

[0022] Figure 2 The perspective of the fixing structure for the solar cell panel provided by the second embodiment of the present application is provided.

[0023] Figure 3 The perspective view of the pressing part provided by the first embodiment of the present application is provided.

[0024] Figure 4 The perspective view of the pressing part provided by the second embodiment of the present application is provided.

[0025] Figure 5 The perspective view of the bracket provided by the present application is provided.

[0026] Figure 6 The exploded view of the bracket provided by the present application is provided.

[0027] In the drawings:

[0028] 1, bracket; 11, L-shaped frame; 12, first main frame; 13, second main frame; 14, vertical beam; 15, transverse reinforcing frame; 16, assembly hole;

[0029] 2, pressing part; 21, pressing plate; 211, assembly section; 212, pressing section; 22, assembly plate; 23, gradual change area; 23a, V-shaped strip; 24, positioning hole; 25, screw; 26, gasket. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0031] In this document, when referred to as a first component being on a second component, it can mean that the first component can be directly formed on the second component, or a third component can be interposed between the first component and the second component. Also, in the drawings, the thickness of components can be exaggerated or reduced for effective description of the technical content.

[0032] In this document, example embodiments of the disclosure will be described in greater detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of," when preceded by "comprising" are intended to cover the singular aspect, as well as the plural aspect, unless the context clearly indicates otherwise. For example, the expression "at least one of a, b, and c" is intended to cover a, b, c, a and b, a and c, b and c, or all of a, b, and c.

[0033] The terminology used herein is for the purpose of describing particular example configurations only and is not intended to be limiting. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," and "including" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order in which they are discussed or illustrated, unless specifically identified as an order of performance. Additional or alternative steps can be employed.

[0034] As used herein, the phrases "in an embodiment," "according to an embodiment," "in some embodiments," and the like generally mean the particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of the present disclosure. Thus, appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment. As used herein, the term "example" or "exemplary" means "serving as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations, aspects, or designs. Rather, the term "example" or "exemplary" is intended to present concepts in a concrete manner.

[0035] The research found that the prior art has the following disadvantages: in the related art, the solar cell panel and the support are fixedly connected through a screw structure, the screw structure is rotated to increase the pressure between the screw structure and the frame of the solar cell panel, thereby realizing the fixing effect of the two, but in the actual operation process of tightening the screw structure, the operator often over-rotates the screw structure in order to enhance the connection stability, so that the pressure of the screw structure on the frame is too large to deform the frame, and finally causes the solar cell panel to be broken and affects the light transmittance of the solar cell panel.

[0036] Therefore, how to avoid over-tightening of the solar cell panel is a technical problem that needs to be solved in the field.

[0037] The above-mentioned defects are the results of the practical research of the utility model person, and therefore, the discovery process of the above-mentioned problems and the solutions provided by the present disclosure for the above-mentioned problems should be the contribution of the utility model person to the present disclosure in the process of the present disclosure.

[0038] It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0039] Some embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0040] Embodiment one, as shown in Figure 1 and Figure 3 The present utility model provides a fixing structure for solar cell panel, which comprises a support 1 and a compression member 2, wherein the support 1 is used to support the solar cell panel, the compression member 2 is used to install the solar cell panel on the support 1, the surface of the support 1 is provided with an assembly hole 16, and the compression member 2 is arranged on the assembly hole. In addition, the inner contour of the assembly hole 16 is in the form of a notch, and the compression member 2 can be locked on the assembly hole 16 at a suitable position according to the size of the solar cell panel.

[0041] Please continue to refer to Figure 3, the pressing member 2 is arranged on the support 1 through the assembly hole 16, and the pressing member 2 is suitable for fixing the battery plate on the support 1; the composition structure of the pressing member 2 is described below, the pressing member 2 comprises a pressing plate 21, the pressing plate 21 is in abutment with the frame of the battery plate, compared with the related art that the nut is directly in abutment with the frame of the battery plate, the pressing plate 21 is in contact with the frame at an angle, which further effectively prevents the deformation of the frame; the pressing plate 21 has a slow change area 23 for preventing the frame of the battery plate from being extruded and deformed by the pressing plate 21, specifically, in the process that the pressing plate 21 exerts pressure on the battery plate to achieve the effect of relatively fixing the battery plate on the support 1, when the screw rod 25 is excessively rotated to cause excessive pressure on the pressing plate 21, the slow change area 23 will be deformed to offset the excessive pressure, the deformation not only reminds the operator to stop rotating the screw rod 25, but also avoids that the pressure of the pressing plate 21 on the frame of the battery plate is excessive, thereby effectively solving the problem that the frame is excessively extruded to cause the glass surface of the battery plate to be broken.

[0042] Please continue to refer to Figure 3 , the pressing member 2 comprises an assembly plate 22, which is in abutment with the support 1, the assembly plate 22 is L-shaped, the height of the assembly plate 22 is consistent with the thickness of the frame of the battery plate, when the assembly plate 22 is placed on the assembly hole 16 of the support, the pressing plate 21 is in abutment with the top surface of the frame of the battery plate; the assembly plate 22 is integrally connected with the pressing plate 21, and the assembly plate 22 and the pressing plate 21 form a Z-shaped plate; the slow change area 23 is arranged at the connection position of the assembly plate 22 and the pressing plate 21, and the slow change area 23 is a right-angle included angle position; wherein, when the pressing plate 21 is configured to continuously extrude the frame of the battery plate, the included angle between the two straight faces of the slow change area 23 is increased, that is, the slow change area 23 will be deformed to prevent the frame of the battery plate from being extruded and deformed by the pressing plate 21. The assembly plate 22 is provided with a positioning hole 24 matched with the assembly hole 16.

[0043] Please continue to refer to Figure 3 , the pressing member 2 comprises a screw rod 25; the screw rod 25 extends to the lower side of the support 1 through the positioning hole 24 and the assembly hole 16 in sequence. The screw rod 25 at the lower side of the support 1 is provided with a gasket 26; the gasket 26 is in abutment with the bottom surface of the support 1; wherein, the screw rod 25 extrudes the support 1 and the frame of the battery plate between the gasket 26 and the pressing plate 21 by rotating, before installation, the battery plate needs to be placed on the support 1, and the assembly plate 22 needs to be placed on the assembly hole 16 at the appropriate position, at this time, the pressing plate 21 is in abutment with the top surface of the frame of the battery plate, at this time, the screw rod 25 extends to the lower side of the support 1 through the positioning hole 24 and the assembly hole 16 in sequence, and then the gasket 26 is sleeved on the lower half of the screw rod 25, and the screw rod 25 is rotated to make the pressing plate 21 clamp the top surface of the frame of the battery plate on the support 1.

[0044] Example two, as Figure 2 and Figure 4The utility model provides a kind of fixed structure for solar cell panel, it include: support 1 and compression part 2, wherein support 1 is used to support solar cell panel, compression part 2 is used to install solar cell panel on support 1, support 1 surface is equipped with assembly hole 16, compression part 2 is set on assembly hole, need additional supplement, the inner contour of assembly hole 16 is notch, can lock compression part 2 on the assembly hole 16 of suitable position according to the size of cell panel;

[0045] Please continue to see Figure 3 Compression part 2 is set on support 1 by assembly hole 16, and compression part 2 is suitable for fixing cell panel on support 1;The composition structure of compression part 2 is explained below, and the compression part 2 includes pressing plate 21, the pressing plate 21 is in contact with the frame of the cell panel, compared with the related art that the nut is directly in contact with the frame of the cell panel, the pressing plate 21 is in contact with the frame at an angle, which further effectively prevents the deformation of the frame;The pressing plate 21 has a slow change area 23 for preventing the frame of the cell panel from being extruded and deformed by the pressing plate 21, specifically, during the process of applying pressure to the cell panel by the pressing plate 21 to achieve the effect of relatively fixing the cell panel and the support 1, when the screw 25 is rotated excessively, the slow change area 23 will deform to offset the excessive pressure, the deformation not only reminds the operator to stop rotating the screw 25, but also avoids excessive pressure on the frame of the cell panel by the pressing plate 21, thereby effectively solving the problem of glass surface breakage of the cell panel caused by excessive extrusion of the frame.

[0046] Please continue to see Figure 4 The pressing plate 21 includes an assembly section 211 and a pressing section 212, and the pressing section 212 is used to abut against the top surface of the frame of the cell panel;It needs to be additionally pointed out that the pressing plate 21 in the embodiment can press and hold the frame of the cell panel within a certain thickness range;The assembly section 211 and the pressing section 212 are connected by the slow change area 23.The slow change area 23 is a V-shaped strip 23a, which is connected between the assembly section 211 and the pressing section 212;Wherein, when the pressing plate 21 is configured to continuously extrude the frame of the cell panel, that is, when the pressure is too large, the angle between the two inclined surfaces of the V-shaped strip 23a will increase to prevent the frame of the cell panel from being extruded and deformed by the pressing plate 21.A positioning hole 24 is provided on the assembly section 211.

[0047] Please continue to see Figure 4The pressing part 2 comprises a screw rod 25, the screw rod 25 extends to the lower side of the support 1 through the positioning hole 24 and the assembly hole 16 in sequence. The screw rod 25 is provided with a gasket 26 at the lower side of the support 1, the gasket 26 abuts against the bottom surface of the support 1, wherein the support 1 and the frame of the solar cell panel are pressed between the gasket 26 and the pressing plate 21 by rotating the screw rod 25, before installation, the solar cell panel is placed on the support 1, and the pressing plate 21 is placed at a proper position of the frame of the solar cell panel, at this time, the pressing section 212 abuts against the top surface of the frame of the solar cell panel, and the assembly section 211 is suspended outside the frame, so that the screw rod 25 extends to the lower side of the support 1 through the positioning hole 24 and the assembly hole 16 in sequence, then the gasket 26 is sleeved on the lower half of the screw rod 25, and the screw rod 25 is rotated to clamp the top surface of the frame of the solar cell panel on the support 1 by the pressing plate 21.

[0048] In the embodiment three, referring to Figures 1 to 6 The utility model provides a kind of installation is as described above, including: L-shaped frame 11, a pair of vertical beam 14 and horizontal reinforcing frame 15, L-shaped frame 11 includes first main frame 12 and second main frame 13, first main frame 12 and second main frame 13 are spliced into L-shaped frame 11, and first main frame 12 and second main frame 13 are fixed by screw;A pair of vertical beam 14 is set on L-shaped frame 11 by screw, specifically, one vertical beam 14 connects two free ends of first main frame 12 and second main frame 13, another vertical beam 14 connects other two free ends of first main frame 12 and second main frame 13, and both ends of vertical beam 14 are provided with assembly hole 16, and assembly hole 16 is used to be placed into pressing part 2 to let solar cell panel fixed;Horizontal reinforcing frame 15 is installed in two vertical beams 14 by screw.

[0049] As described above, by being provided with pressing part 2, the pressing plate 21 abuts against the frame of solar cell panel and generates pressure to achieve relative fixing effect, and by being provided with gradual change area 23 on the pressing plate, when screw rod 25 is excessively rotated, gradual change area 23 is deformed first, thereby avoiding that the pressing plate 21 continuously pressurizes the frame of solar cell panel, solving the problem of excessive assembly when screw structure is connected, thereby effectively avoiding the phenomenon that solar cell panel is broken due to excessive pressing during operation.

[0050] In the description of the embodiments of the utility model, unless there are explicit provisions and limitations, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, or electrically connected, can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0051] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, terms such as "first", "second" and other numerical terms are not implied by the order or sequence when used herein, unless the text is explicitly indicated. Therefore, the above-discussed first element, component, area, layer or section can be referred to as the second element, component, area, layer or section without departing from the teachings of the example embodiments.

[0052] The above is based on the ideal embodiment of the utility model as the inspiration, through the above description, the relevant staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A fixing structure for a solar panel, characterized in that, include: The bracket (1) has an assembly hole (16) on its surface. A clamping member (2) is provided on the bracket (1) through a mounting hole (16), and the clamping member (2) is adapted to fix the battery panel on the bracket (1); The clamping member (2) includes a pressure plate (21) that abuts against the edge of the battery panel; The pressure plate (21) has a gradual change zone (23) that prevents the battery panel frame from being squeezed and deformed by the pressure plate (21).

2. The fixing structure for solar panels as described in claim 1, characterized in that, The clamping member (2) includes an assembly plate (22) that abuts against the bracket (1), and the assembly plate (22) is L-shaped; The assembly plate (22) is integrally connected with the pressure plate (21), and the assembly plate (22) and the pressure plate (21) form a Z-shaped plate; The gradual change zone (23) is located at the connection between the assembly plate (22) and the pressure plate (21); The pressure plate (21) is configured to increase the angle between the two straight surfaces of the gradual change zone (23) when the solar panel frame is continuously squeezed, so as to prevent the solar panel frame from being squeezed and deformed by the pressure plate (21).

3. The fixing structure for solar panels as described in claim 2, characterized in that, The assembly plate (22) is provided with positioning holes (24) that are adapted to the assembly holes (16).

4. The fixing structure for solar panels as described in claim 1, characterized in that, The pressure plate (21) includes an assembly section (211) and a pressing section (212). The assembly section (211) and the holding section (212) are connected by a gradual change zone (23).

5. The fixing structure for solar panels as described in claim 4, characterized in that, The gradual change zone (23) is a V-shaped strip (23a) that connects the assembly section (211) and the pressing section (212); The pressure plate (21) is configured to increase the angle between the two inclined surfaces of the V-shaped strip (23a) when the battery panel frame is continuously squeezed, so as to prevent the battery panel frame from being squeezed and deformed by the pressure plate (21).

6. The fixing structure for solar panels as described in claim 5, characterized in that, The assembly section (211) is provided with positioning holes (24).

7. The fixing structure for solar panels as described in claim 3 or 6, characterized in that, The clamping element (2) includes a screw (25); The screw (25) passes through the positioning hole (24) and the assembly hole (16) in sequence and extends to the bottom of the bracket (1).

8. The fixing structure for solar panels as described in claim 7, characterized in that, A gasket (26) is provided on the screw (25) below the bracket (1); The gasket (26) abuts against the bottom surface of the bracket (1); The screw (25) presses the bracket (1) and the battery panel frame between the gasket (26) and the pressure plate (21) by rotating.

9. A bracket equipped with the fixing structure as described in any one of claims 1-8, characterized in that, include: The L-shaped frame (11) includes a first main frame (12) and a second main frame (13), which are fixed together by screws; A pair of vertical beams (14) are mounted on an L-shaped frame (11) by screws, and mounting holes (16) are provided at both ends of the vertical beams (14).

10. The bracket as described in claim 9, characterized in that, include: A transverse reinforcement frame (15) is mounted on two vertical beams (14) by screws.

Images