CN105656405B - Installation structure of a flexible solar module - Google Patents

Abstract

The invention relates to an installation structure of a flexible solar module, comprising a chain block (1), a coupling joint (2) and a beam (3), wherein the chain block (1) includes a body (4) and pins located thereon column hole (5) and component fixing block (6); the connecting joint (2) is connected to the pin column hole (5) through the pin column (7); the two ends of the beam (3) are connected with the two The chain blocks (1) are fixedly connected. The present invention adopts a structure similar to a chain to install the flexible solar module. The flexibility of the chain structure enables the application of the flexible solar module on the special-shaped surface to be well realized, and breaks away from the traditional installation method of large-area gluing, the installation process is more convenient, and Removal, replacement and maintenance of flexible solar modules are also made easier.

Description

Installation structure of a flexible solar module

technical field

The invention belongs to the field of photovoltaic applications.

Background technique

In recent years, the solar cell industry has developed rapidly. With the expansion of the demand for solar cell applications, flexible solar cells have also emerged as the times require. Compared with the previous rigid solar cells, the advantages of flexible solar cells are obvious, such as light weight, good bending performance, high conversion rate, high production efficiency, and wide adaptability.

However, most of the current flexible solar cells are combined with the carrier by gluing. This combination requires high installation accuracy. If you want to change the installation position of the glued component, it will cause damage to the component. If the components are damaged, it is impossible to reuse the components; and because the adhesive is not easy to remove, the replacement process of the components is very troublesome; in addition, there are not many types of qualified adhesives, and the price is high, which increases the installation cost.

In view of the many disadvantages of the adhesive installation method, the mechanical installation method has begun to be adopted. However, the mechanical installation method of flexible solar modules currently has many problems such as excessive load, inconvenient disassembly and maintenance, and narrow application areas. Therefore, there is an urgent need to invent a new installation structure for flexible solar modules.

Contents of the invention

The purpose of the present invention is to provide a flexible solar module installation structure with wide adaptability, convenient use, light overall weight and low cost.

To achieve the above object, the present invention adopts the following technical solutions:

An installation structure for a flexible solar module, comprising a chain block, a connecting joint and a beam, wherein the chain block includes a body, a pin hole on it and a component fixing block; the connecting joint connects with the pin through a pin The column holes are connected in rotation; the two ends of the beam are fixedly connected with the two chain blocks respectively.

Further, in order to connect two adjacent chain blocks, at least two pin holes on the body are oppositely arranged, wherein, the more the number of the pin holes, the greater the strength of the connection, which can be determined according to The actual situation of component installation requires the selection of a corresponding number of pin holes.

Optionally, the module fixing block can be flexibly connected with the body, the flexible solar module can be laid on the body first, and then the module fixing block can be installed in place on the body, so as to realize the fixing of the flexible solar module.

Specifically, the component fixing block and the body may be connected through a pin connection, a knob connection, or a threaded connection.

Optionally, the component fixing block can also be fixedly connected with the body, and a limiting groove is formed between the component fixing block and the body, so that when the installation structure is manufactured, the The component fixing block is fixed on the body, and the flexible solar component can be installed and fixed directly through the limiting groove in the later stage.

Further, in order to realize the fixing of the installation structure, an installation hole is provided on the body, and the installation structure can be directly connected to the carrier through the installation hole.

Optionally, a through-beam is pierced through the installation hole, so that the installation structure can be connected to the carrier through the through-beam.

Furthermore, the through-beam is connected to the support column, so that the weight of the installation structure can be transferred through the support column, for example, if the support column is set on the ground, the weight of the installation structure can be transferred to the ground for support, without The weight of the flexible solar module must be carried by its covered surface, which can expand the applicable surface of the use surface. For example, some surfaces with weak load-bearing capacity or even no load-bearing capacity can also be applied to flexible solar components through such an installation structure.

Optionally, a bonding place may also be provided on the body, so as to directly bond and fix the installation structure on the carrier.

Preferably, at least one of the chain block, the link and the crossbeam adopts a fiberglass or plastic structure, so as to effectively reduce the weight of the installation structure.

One of the advantages of the present invention is that a chain-like structure is used to install flexible solar modules. The flexibility of the chain structure enables the application of flexible solar modules on special-shaped surfaces, and breaks away from the traditional installation method of large-area gluing. The process is simpler, and the disassembly, replacement, maintenance and recycling of flexible solar modules become easier; the setting of beams can be used to share the weight of flexible solar modules, so that the weight of flexible solar modules will not be borne by chain blocks, The reliability of the installation structure can be greatly improved.

Another advantage of the present invention is that the weight of the solar module is transferred outside the surface covered by the setting of the support column, so that the surface with weak or even no load-bearing capacity can also be applied to the solar cell module, which greatly expands the Scope of application of solar modules.

In addition, the material of the installation structure can be selected from lightweight materials, such as glass fiber reinforced plastics, plastics, etc., which can effectively reduce the weight of the installation structure compared with the metal materials commonly used in the existing installation structures.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the chain block described in Embodiment 1 of the present invention;

Fig. 2 is a schematic structural view of the connection described in Embodiment 1 of the present invention;

Fig. 3 is a structural schematic diagram of the flexible solar module installation structure described in Embodiment 1 of the present invention;

Fig. 4 is a structural schematic diagram of the flexible solar module installation structure described in Embodiment 2 of the present invention;

Fig. 5 is a schematic structural view of the chain block described in Embodiment 2 of the present invention;

Fig. 6 is a schematic structural view of the chain block described in Embodiment 3 of the present invention,

Wherein, the meanings of each reference mark are as follows:

1. Chain block; 2. Connection joint; 3. Beam; 4. Body; 5. Pin hole; 6. Fixed block; 7. Pin; 8. Limit slot; 9. Mounting hole; 10. Through beam; 11. Support column; 12. Bonding point.

detailed description

Example 1

The flexible solar module installation structure shown in Fig. 1, Fig. 2 and Fig. 3 includes a chain block 1, a connecting joint 2 and a beam 3 all of which are of glass fiber reinforced plastic structure, wherein the chain block 1 includes a body 4 and a The pin hole 5 and the component fixing block 6, the pin hole 5 is two oppositely arranged, the component fixing block 6 is fixedly connected with the body 4 and forms a limiting groove 8 between them; the coupling joint 2 is rotationally connected with the pin hole 5 through the pin 7; the two ends of the beam 3 are fixedly connected with the two chain blocks 1 respectively; in addition, the body 4 is also provided with a mounting hole 9, the The flexible solar module installation structure can be directly connected to the carrier through the installation hole 9 .

In this embodiment, the chain block 1 can be molded at one time, connected vertically through the connecting joint 2, and connected horizontally through the beam 3, the flexible solar module can be directly embedded in the limiting groove 8 to realize installation and fixation, and The connection between the beam 3 and the flexible solar module can be fixed by Velcro, buckled or glued. The disassembly of the flexible solar module only needs to be separated from the beam 3, and then pulled out along the direction of the limiting groove 8, and the operation is simple and convenient.

Example 2

The flexible solar module installation structure shown in Figure 4 and Figure 5 includes a chain block 1, a coupling 2 and a beam 3, wherein the chain block 1 includes a body 4 and a pin hole 5 on it and a component fixing block 6. The four pin holes 5 are arranged oppositely, and the assembly fixing block 6 is connected to the body 4 through threads; the coupling joint 2 is rotatably connected to the pin holes 5 through a pin 7; The two ends of the crossbeam 3 are fixedly connected with the two chain blocks 1 respectively, and the chain block 1 and the connecting joint 2 adopt a glass fiber reinforced plastic structure, and the crossbeam 3 adopts a plastic structure; in addition, on the body 4 An installation hole 9 is also provided, and a through-beam 10 is pierced through the installation hole 9, and the through-beam 10 is connected with a supporting column 11 arranged on the ground.

Optionally, the assembly fixing block 6 and the body 4 may also be movably connected by means of a pin connection, a knob connection and the like.

In this embodiment, the chain block 1 is a split structure, that is, the component fixing block 6 and the body 4 are connected by threads. When installing, first connect the body 4 longitudinally through the coupling joint 2 , through the horizontal connection of the crossbeam 3, then the flexible solar module is laid on the installation structure, and then the module fixing block 6 is screwed to the body 4, so as to realize the installation and fixation of the flexible solar module. At the same time, in order to transfer the weight of the installation structure and the flexible solar module, the installation structure is connected in series through the installation holes 9 through the through-beams 10, and then the through-beams 10 are fixed on the support columns 11 arranged on the ground , to achieve the purpose of weight transfer, and effectively solve the installation problem caused by the inability of the flexible solar module to cover the load. When disassembling, first remove the module fixing block 6 from the body 4, and then separate the flexible solar module from the beam 3.

Example 3

The difference between the installation structure of the flexible solar module shown in FIG. 6 and Embodiment 1 is that it does not include the installation hole 9 on the body 4 , but a bonding place 12 is provided at the bottom of the body 4 .

Compared with Example 1, this embodiment provides another way of combining the installation structure and the bearing surface, that is, the way of direct bonding, which is easy to implement and avoids the bonding of large-area flexible solar modules, and has the advantages of Very good implementation effect and the replacement and recycling effect of flexible solar modules. In addition, the bonding part 12 can also be arranged on the side of the body 4, so that the installation location of the installation structure can have more choices, such as: when the flexible assembly is to be installed on the roof, it can be installed on the The bonding place on the side of the body 4 installs the installation structure on the wall perpendicular to the roof, so that the weight of the flexible solar module and the installation structure can be transferred to the wall instead of being borne by the roof.

The above embodiments are only used to specifically illustrate the present invention, and they do not limit the protection scope of the present invention in any way, which is determined by the claims. According to the known technologies in the art and the technical solutions disclosed in the present invention, many variants can be deduced or conceived, and all these variants should also be considered as the scope of protection of the present invention.

Claims (10)

1. a kind of mounting structure of flexible solar component, it is characterised in that：Including chain stick (1), connection knot (2) and crossbeam (3), wherein, the chain stick (1) include body (4) and pin hole (5) disposed thereon and component fixed block (6)；It is described Connection knot (2) is rotated with the pin hole (5) by pin (7) and is connected；Each chain stick is connected into chain by the connection knot, institute Stating the two ends of crossbeam (3), the chain stick (1) corresponding with two chains is connected respectively.

2. the mounting structure of flexible solar component as claimed in claim 1, it is characterised in that：Pin on the body (4) Post holes (5) is at least two be oppositely arranged.

3. the mounting structure of flexible solar component as claimed in claim 1, it is characterised in that：The component fixed block (6) It is flexibly connected with the body (4).

4. the mounting structure of flexible solar component as claimed in claim 1, it is characterised in that：The component fixed block (6) It is fixedly connected with the body (4), and stopper slot (8) is formed between the component fixed block (6) and the body (4).

5. the mounting structure of the flexible solar component as any one of Claims 1-4, it is characterised in that：Described Body (4) is provided with mounting hole (9).

6. the mounting structure of flexible solar component as claimed in claim 3, it is characterised in that：The component fixed block (6) It is connected with the body (4) by pin, knob is connected or is threadedly coupled.

7. the mounting structure of flexible solar component as claimed in claim 5, it is characterised in that：Worn in the mounting hole (9) Provided with through beam (10).

8. the mounting structure of flexible solar component as claimed in claim 7, it is characterised in that：It is described to run through beam (10) and branch Platen (11) is connected.

9. the mounting structure of the flexible solar component as any one of Claims 1-4, it is characterised in that：Described Body (4) is provided with bonding part (12).

10. the mounting structure of the flexible solar component as any one of Claims 1-4, it is characterised in that：The chain At least one in stick (1), connection knot (2) and crossbeam (3) uses fiberglass or plastic construction.