Lapped water-tight type photovoltaic module frame
By designing the spliced photovoltaic module frame and using the combination of sealing strips and grooves, the water leakage problem caused by gaps in traditional photovoltaic module installation is solved, achieving waterproofing effect and reducing costs.
Patent Information
- Application Number
- CN202420931234.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Due to the installation gap in traditional photovoltaic modules, additional auxiliary sinks or components are needed to prevent water leakage, resulting in waste of steel materials and increased costs.
A lap-connected water-free photovoltaic module frame is designed, including connectors and cover plates, which achieve waterproof effect through splicing structures and seal strips. The connectors are made of longitudinal plates, top plates, partitions, bottom plates, bumps, press plates and covers. The plate is composed of sealing strips and grooves to ensure sealing.
The waterproof effect of photovoltaic modules is achieved, reducing waste of steel materials, reducing costs, and the structure is easy to assemble and repair.
Smart Images
Figure CN222215645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic equipment, in particular to a lap joint non-leakage type photovoltaic module frame. Background Technique
[0002] In traditional household photovoltaic power stations, there are usually installation gaps between photovoltaic modules. It is necessary to add auxiliary water troughs, purlins or other water receiving components below the photovoltaic modules to receive the rainwater seeping through the installation gaps between the modules, so as to prevent water leakage. This solution results in a large amount of waste of steel materials for the photovoltaic support and also increases the cost of the photovoltaic support. Content of the Utility Model
[0003] (1) Technical Problems to be Solved
[0004] In view of the deficiencies of the prior art, the utility model provides a lap joint non-leakage type photovoltaic module frame.
[0005] (2) Technical Solutions
[0006] To achieve the above object, the utility model provides the following technical solution: a lap joint non-leakage type photovoltaic module frame, including a connecting piece and a cover plate. The connecting piece includes a first frame and a second frame. The first frame includes a longitudinal plate, a top plate and a partition plate. One side above the longitudinal plate is provided with an L-shaped top plate. The top wall of the top plate is flush with the top wall of the longitudinal plate. The side wall of the top plate is arranged at one end far from the longitudinal plate. The side wall below the top plate is lower than the top wall of the top plate. The other end of the longitudinal plate is provided with a plurality of groups of partition plates for carrying photovoltaic panels. The second frame includes a bottom plate, a convex block and a pressing plate. The bottom plate is in a U shape. The open end of the bottom plate is arranged at one end far from the longitudinal plate. The side wall of the bottom plate is attached to the longitudinal plate. A convex block is further arranged above the bottom plate near one end of the longitudinal plate. A pressing plate is arranged at one end of the convex block far from the longitudinal plate. The upper part of the pressing plate is flush with the upper part of the convex block. A connecting groove adapted to the connecting piece is arranged below the cover plate.
[0007] To ensure the sealing performance of the equipment, the utility model is improved in that a groove is further arranged above the convex block, and a sealing strip connected to the top plate is arranged on the convex block.
[0008] Preferably, the groove is in an inverted T shape.
[0009] Preferably, the bottom wall of the bottom plate is flush with the bottom wall of the longitudinal plate.
[0010] To ensure the stability of the assembly of the photovoltaic panel, the utility model is improved in that the distance between the pressing plate and the bottom plate and the opening of the bottom plate are both consistent with the distance between the corresponding two groups of partition plates.
[0011] (3) Beneficial Effects
[0012] Compared with the prior art, the utility model provides a overlapping waterproof photovoltaic module frame, which has the following beneficial effects:
[0013] The overlapping waterproof photovoltaic module frame adopts a splicing structure, and the overall equipment is easy to assemble. When local damage occurs, it is convenient to replace and repair. The first frame and the second frame are combined to carry photovoltaic panels and then cooperate with the cover plate to have a good waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the first frame of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the assembly of the second frame and the sealing strip of the structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the assembly of the structural connector and the sealing strip of the utility model;
[0017] Figure 4 This is a bottom view schematic diagram of the structural cover plate of the utility model;
[0018] Figure 5 It is a partial schematic diagram of the assembly of the structural cover plate and the connecting parts of the utility model.
[0019] In the figure: 1, longitudinal plate; 2, top plate; 3, partition plate; 4, bottom plate; 5, protrusion; 6, pressure plate; 7, cover plate; 8, groove; 9, sealing strip. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5, A leak - proof lap - joint type photovoltaic module frame, comprising a connecting member and a cover plate 7. The connecting member includes a first frame and a second frame. The first frame includes a longitudinal plate 1, a top plate 2 and a partition plate 3. On one side above the longitudinal plate 1, there is an L - shaped top plate 2. The top wall of the top plate 2 is flush with the top wall of the longitudinal plate 1. The side wall of the top plate 2 is arranged at the end far from the longitudinal plate 1. The side wall below the top plate 2 is lower than the top wall of the top plate 2. At the other end of the longitudinal plate 1, there are several groups of partition plates 3 for carrying photovoltaic panels. The second frame includes a bottom plate 4, a convex block 5 and a pressing plate 6. The bottom plate 4 is in a U - shape. The open end of the bottom plate 4 is arranged at the end far from the longitudinal plate 1. The side wall of the bottom plate 4 is attached to the longitudinal plate 1. Above the bottom plate 4 and near one end of the longitudinal plate 1, there is also a convex block 5. At the end of the convex block 5 far from the longitudinal plate 1, there is a pressing plate 6. The upper part of the pressing plate 6 is flush with the upper part of the convex block 5. Below the cover plate 7, there is a connection groove adapted to the connecting member.
[0022] During actual use, the partition plates 3 are arranged in three groups evenly. The three groups of partition plates 3 become wider from top to bottom in order to ensure the stability of their load - bearing. The photovoltaic panel can be clamped between two adjacent partition plates 3. The longitudinal plate 1, the top plate 2 and the partition plates 3 form the first frame. The bottom plate 4, the convex block 5 and the pressing plate 6 form the second frame and are connected to the side of the longitudinal plate 1 far from the partition plates 3. The second frame is used to carry the photovoltaic panel on the other side. The groove 8 for supporting the photovoltaic panel is composed of the opening of the bottom plate 4 and the groove 8 between the upper part of the bottom plate 4 and the pressing plate 6. The distance between the pressing plate 6 and the bottom plate 4 and the opening of the bottom plate 4 are both consistent with the distance between the corresponding two groups of partition plates 3. The photovoltaic panels on both sides are arranged flush. Then, the cover plate 7 is used to ensure the sealing of the contact end of the connecting member. According to requirements, the contact end of the connecting member can be provided with an inclined surface for the cooperation of four connecting members.
[0023] In this embodiment, there is also a groove 8 above the convex block 5. On the convex block 5, there is a sealing strip 9 connected to the top plate 2. The groove 8 is in an inverted T - shape. The sealing strip 9 can ensure the sealing of the connection between the convex block 5 and the first frame. The bottom wall of the bottom plate 4 is flush with the bottom wall of the longitudinal plate 1 to ensure the overall stability of the device.
[0024] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of this application, the following will be described in detail with reference to the specific embodiments listed and in conjunction with the attached drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.
[0025] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.
[0026] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.
[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A overlapping waterproof photovoltaic module frame, comprising a connector and a cover plate (7), characterized in that: The connecting member includes a first frame and a second frame. The first frame includes a longitudinal plate (1), a top plate (2) and a partition plate (3). One side above the longitudinal plate (1) is provided with an L-shaped top plate (2). The top wall of the top plate (2) is flush with the top wall of the longitudinal plate (1). The side wall of the top plate (2) is arranged at one end away from the longitudinal plate (1). The side wall below the top plate (2) is lower than the top wall of the top plate (2). The other end of the longitudinal plate (1) is provided with several groups of partition plates (3) for carrying photovoltaic panels. The second frame includes a bottom plate (4), a convex block (5) and a pressing plate (6). The bottom plate (4) is in a U shape. The open end of the bottom plate (4) is arranged at one end away from the longitudinal plate (1). The side wall of the bottom plate (4) is attached to the longitudinal plate (1). A convex block (5) is further provided above the bottom plate (4) near the longitudinal plate (1). A pressing plate (6) is provided at one end of the convex block (5) away from the longitudinal plate (1). The upper part of the pressing plate (6) is flush with the upper part of the convex block (5). A connection groove adapted to the connecting member is provided below the cover plate (7).
2. The overlapping waterproof photovoltaic module frame according to claim 1, characterized in that: A groove (8) is further provided above the convex block (5). A sealing strip (9) connected to the top plate (2) is provided on the convex block (5).
3. The overlapping waterproof photovoltaic module frame according to claim 2, characterized in that: The groove (8) is in an inverted T shape.
4. The overlapping waterproof photovoltaic module frame according to claim 3, characterized in that: The bottom wall of the bottom plate (4) is flush with the bottom wall of the longitudinal plate (1).
5. The overlapping waterproof photovoltaic module frame according to claim 4, characterized in that: The distance between the pressing plate (6) and the bottom plate (4) and the opening of the bottom plate (4) are both consistent with the distance between the corresponding two groups of partition plates (3).