Photovoltaic panel back fixed type pressing device

Abstract

The utility model provides a photovoltaic panel back fixed type pressing device. The photovoltaic panel back fixed type pressing device comprises a pressing block, a fastener and a mounting seat, the pressing block is provided with a first pressing surface and a first inclined surface, the mounting seat is provided with a second pressing surface and a second inclined surface, the pressing block is movably arranged to be close to the mounting seat, and a supporting plate of the photovoltaic module is placed on the second pressing surface; the fastener is arranged to be used for driving the pressing block to approach the mounting seat, and when the pressing block approaches the mounting seat, the first inclined surface moves close to the second inclined surface, so that the first pressing surface moves towards the second pressing surface to press the supporting plate. The photovoltaic panel back fixed type pressing device is simple in installation and firm in fixation, and does not cause damage to the solar photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to a fixed pressing device for the back of a photovoltaic panel. Background Art

[0002] The main component of solar photovoltaic panels is silicon, which has a relatively large density. Therefore, solar photovoltaic panel components are heavy. In order to stably fix several combined solar panels on the bracket, there are high requirements for the connection devices between the solar panels and the bracket, especially the side fastening devices, which must ensure both the stability of the installation and the ease of installation.

[0003] In the related art, a fixing device is usually used to compress and fix the photovoltaic panel frame in the thickness direction, so that the fixing device needs to be set with a large span, resulting in unreliable fixation and easy damage to the surface of the photovoltaic panel. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems in the above-mentioned technology to a certain extent. To this end, the purpose of the utility model is to provide a photovoltaic panel back fixed clamping device, which is easy to install, can firmly fix the support plate of the photovoltaic panel, and will not cause damage to the solar photovoltaic panel.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes a photovoltaic panel back fixed pressing device, which includes: a pressing block, a fastener and a mounting seat;

[0006] The pressing block has a first pressing surface and a first inclined surface, the mounting seat has a second pressing surface and a second inclined surface, the pressing block can be movably arranged to be close to the mounting seat, and a support plate of the photovoltaic assembly is placed on the second pressing surface;

[0007] The fastener is configured to drive the pressing block to approach the mounting seat. When the pressing block approaches the mounting seat, the first inclined surface moves close to the second inclined surface, so that the first pressing surface moves toward the second pressing surface to press the support plate.

[0008] According to the photovoltaic panel back fixed clamping device proposed by the utility model, the clamping block is brought close to the mounting seat by a fastener, so that the first inclined surface of the clamping block moves against the second inclined surface of the mounting seat, thereby making the first clamping surface move toward the second clamping surface and clamping the support plate between the first clamping surface and the second clamping surface. The photovoltaic panel back fixed clamping device is easy to install, firmly fixed, and will not cause damage to the solar photovoltaic panel.

[0009] In addition, the photovoltaic panel back fixed pressing device proposed in the above embodiment of the utility model may also have the following additional technical features:

[0010] Optionally, the mounting seat includes a limiting member, which is disposed on the second pressing surface, and the limiting member is suitable for abutting against one side of the support plate to limit the movement of the support plate when the pressing block approaches the mounting seat.

[0011] Optionally, the mounting seat is provided with a plurality of grooves, and the plurality of grooves are arranged on the second pressing surface at intervals along the width direction of the support plate.

[0012] Optionally, the fastener has a threaded section, the pressing block has a threaded hole, and the threaded section passes through the through hole of the mounting seat to connect with the threaded hole.

[0013] Furthermore, a gap exists between the matching section of the fastener and the through hole.

[0014] Furthermore, the through hole is a U-shaped hole.

[0015] Optionally, the mounting seat defines a connecting hole, and the connecting hole is rotatably connected to the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a photovoltaic panel back fixed pressing device according to an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of another perspective of the photovoltaic panel back fixed pressing device according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a mounting base according to an embodiment of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a pressing block according to an embodiment of the utility model;

[0020] Description of reference numerals:

[0021] The pressing block 1, the first pressing surface 11, the first inclined surface 12, the threaded hole 13, the fastener 2, the threaded section 21, the mounting seat 3, the second pressing surface 31, the second inclined surface 32, the stopper 33, the groove 34, the through hole 35, the connecting hole 36, and the support plate 4. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0024] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference below Figure 1-Figure 4 , the implementation of the photovoltaic panel back fixed clamping device proposed in the embodiment of the utility model is described in detail.

[0026] The photovoltaic panel back fixed pressing device according to the embodiment of the utility model comprises: a pressing block 1, a fastener 2 and a mounting seat 3.

[0027] Specifically, the pressing block 1 has a first clamping surface 11 and a first inclined surface 12, the mounting seat 3 has a second clamping surface 31 and a second inclined surface 31, the pressing block 1 can be movably arranged to be close to the mounting seat 3, and the support plate 4 of the photovoltaic component is placed on the second clamping surface 31; the fastener 2 is configured to drive the pressing block 1 to approach the mounting seat 3, and when the pressing block 1 approaches the mounting seat 3, the first inclined surface 12 moves close to the second inclined surface 31, so that the first clamping surface 11 moves toward the second clamping surface 31 to clamp the support plate 4.

[0028] That is to say, the outer frame of the photovoltaic panel has a support plate 4, and the pressing block 1 is connected to the mounting seat 3 through the fastener 2, and the pressing block 1 can be close to the mounting seat 3 through the fastener 2. When the pressing block 1 is close to the mounting seat 3, the first inclined surface 12 of the pressing block 1 fits the second inclined surface 32 of the mounting seat 3, and as the pressing block 1 further approaches the mounting seat 3, the first clamping surface 11 of the pressing block 1 moves toward the second clamping surface 31, thereby clamping the support plate 4 of the photovoltaic panel assembly.

[0029] Therefore, according to the photovoltaic panel back fixed clamping device proposed by the utility model, the clamping block 1 is brought close to the mounting seat 3 by the fastener 2, so that the first inclined surface 12 of the clamping block 1 moves against the second inclined surface 32 of the mounting seat 3, thereby making the first clamping surface 11 move toward the second clamping surface 31 and clamp the support plate 4 between the first clamping surface 11 and the second clamping surface 31. The photovoltaic panel back fixed clamping device is easy to install, firmly fixed, and will not cause damage to the photovoltaic panel.

[0030] For limiting the position of the support plate 4, the mounting seat 3 includes a limiting member 33, which is arranged on the second pressing surface 31. The limiting member 33 is suitable for abutting against one side of the support plate 4 to limit the movement of the support plate 4 when the pressing block 1 approaches the mounting seat 3. It can be understood that when the pressing block 1 approaches the mounting seat 3, the pressing block 1 may drive the support plate 4 to move in the direction of its approach, so that it is not convenient to press and fix the support plate 4. The limiting member 33 abuts against one side of the support plate 4, so that the support plate 4 is limited, so that the first pressing surface 11 presses the support plate 4 against the second pressing surface 31. Among them, the number of limiting members 33 can be two, which is convenient for better abutment and limiting of the support plate 4, and can also be used as a reference for whether the support plate 4 is installed in place.

[0031] For the pressing of the uneven surface, the mounting seat 3 is provided with a plurality of grooves 34, which are arranged at intervals on the second pressing surface 31 along the width direction of the support plate 4. It can be understood that since the support plate 4 of the photovoltaic panel is easily deformed during the process of leaving the factory or transportation, and the second pressing surface 31 may also have the problem of uneven processing, the plurality of grooves 34 provided on the second pressing surface 31 facilitate the first pressing surface 11 to press the support plate 4 on the convex surface of the second pressing surface 31, thereby ensuring that the support plate 4 forms a multi-point contact with the second pressing surface 31, thereby making the photovoltaic module more securely fixed.

[0032] For the connection between the pressing block 1 and the mounting seat 3, the fastener 2 has a threaded section 21, the pressing block 1 has a threaded hole 13, and the threaded section 21 passes through the through hole 35 of the mounting seat 3 to connect with the threaded hole 13. It can be understood that by matching the threaded section 21 of the fastener 2 with the threaded hole 13 of the pressing block 1, when the fastener 2 rotates, the pressing block 1 can be driven to approach the mounting seat 3, so that the first pressing surface 11 can press the support plate 4 onto the second pressing surface 31. Among them, the fastener 2 can be a screw or a quick-release handle with a thread.

[0033] For the displacement of the pressing block 1, there is a gap between the matching section of the fastener 2 and the through hole 35. It can be understood that, by having a gap between the matching section of the fastener 2 and the through hole 35, the matching between the first inclined surface 12 and the second inclined surface 32 can cause the pressing block 1 and the fastener 2 to deflect downward, thereby causing the first pressing surface 11 to move toward the second pressing surface 31.

[0034] Furthermore, the through hole 35 is a U-shaped hole. It can be understood that the U-shaped setting of the through hole 35 allows the fastener 2 to swing and deflect in the vertical direction, while avoiding the through hole 35 being too large to cause the gasket of the fastener 2 to be greatly deformed and cause the fixation to be unstable. Among them, the through hole 35 can be integrally formed at the center position below the second pressing surface 31.

[0035] For external connection, the mounting base 3 defines a connection hole 36, which is rotatably connected to the bracket. Through the connection hole 36, the overall fixing device can be rotatably connected to the bracket, so that the installation angle of the photovoltaic module can be adjusted, thereby improving the flexibility of the fixing device.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0041] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A photovoltaic panel back fixed pressing device, characterized in that: include: Clamps, fasteners and mounts; The pressing block has a first pressing surface and a first inclined surface, the mounting seat has a second pressing surface and a second inclined surface, the pressing block can be movably arranged to be close to the mounting seat, and a support plate of the photovoltaic assembly is placed on the second pressing surface; The fastener is configured to drive the pressing block to approach the mounting seat. When the pressing block approaches the mounting seat, the first inclined surface moves close to the second inclined surface, so that the first pressing surface moves toward the second pressing surface to press the support plate.

2. The photovoltaic panel back fixed pressing device according to claim 1, characterized in that: The mounting seat comprises a limiting member, which is arranged on the second pressing surface. The limiting member is suitable for abutting against one side of the support plate to limit the movement of the support plate when the pressing block approaches the mounting seat.

3. The photovoltaic panel back fixed pressing device according to claim 1, characterized in that: The mounting seat is provided with a plurality of grooves, and the plurality of grooves are arranged on the second pressing surface at intervals along the width direction of the support plate.

4. The photovoltaic panel back fixed pressing device according to claim 1, characterized in that: The fastener has a threaded section, the pressing block has a threaded hole, and the threaded section passes through the through hole of the mounting seat to connect with the threaded hole.

5. The photovoltaic panel back fixed pressing device according to claim 4, characterized in that: A gap is formed between the fastener and the matching section of the through hole.

6. The photovoltaic panel back fixed pressing device according to claim 4, characterized in that: The through hole is a U-shaped hole.

7. The photovoltaic panel back fixed pressing device according to claim 1, characterized in that: The mounting seat defines a connecting hole, and the connecting hole is rotatably connected to the bracket.

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