TWM589930U - Lightweight solar charger structure - Google Patents

Abstract

The invention provides a lightweight solar charging body structure, which comprises: a foam body; and a solar panel, which is combined with the foam body. Through the implementation of the new model, a lightweight solar charging body structure can be produced, which can be installed not only on the land but also on the water surface for more wide-area use.

Description

Lightweight solar charging body structure

The present invention is a lightweight solar charging body structure, especially a lightweight solar charging body structure applied to outdoor land or water for solar power generation.

Conventional solar power generation systems are mostly produced by using photovoltaic modules installed on the roof, or using supporting frames on large areas of land, erecting photovoltaic modules, and then converting solar energy into electrical energy. Some of the electricity is provided to general household appliances, and some is sold to power companies in bulk, making electricity profits.

Conventional solar panels P100, because they are rigid structures, do not have tolerable characteristics, and the thickness is about 5 cm to 15 cm, so when installing, all must be supported by the solar panel P100 by the frame P10 It is fixed, so there will be huge problems in the construction process and cost, and more importantly, it can only be installed on land.

Most of the earth's surface is oceans, and land accounts for only a small part. The ratio of land to water area on the surface of the earth is about 3:7, which means that the ocean area is about 70%. In addition, in many areas, there is hardly enough land to build solar power generation equipment, so how to effectively build solar power generation equipment on the water will be a very significant and significant new type.

The new type is a lightweight solar charging body structure, which mainly aims to solve the problem that the solar panel can only be used in a local environment on land due to the factors of weight and materials.

The invention provides a lightweight solar charging body structure, which comprises: a foam body; and a solar panel, which is combined with the foam body.

With the implementation of this new model, at least the following progressive effects can be achieved: 1. Solar energy can float on the water and generate solar power. 2. The manufacturing cost can be greatly reduced, so it can be widely built on land.

In order to enable any person skilled in the art to understand the technical content of the new model and implement it accordingly, and according to the content, patent application scope and drawings disclosed in this specification, any person skilled in the relevant art can easily understand the purpose and advantages of the new model Therefore, the detailed features and advantages of the present invention will be described in detail in the embodiments.

As shown in FIGS. 1 to 3B, this embodiment is a lightweight solar charging body structure 100 including: a foam body 10; and a solar panel 20 coupled to the foam body 10.

The foam body 10 is a cylinder or a cone, so that the solar panel 20 can be built in the vertical direction. In order to achieve weight reduction, the foam body 10 may be a PE foam body, an EVA foam body or a Styrofoam foam body. After structural design, the foam body 10 can have a plurality of cavities, so that it can be lightened again.

The solar panel 20 may be a flexible solar panel structure or a flexible 3D solar panel structure, which includes: a flexible substrate 210; a plurality of 3D solar cells 220 are formed on the flexible substrate 210, and each A 3D solar cell 220 includes: a substrate 221 having a first surface and a second surface, wherein the first surface has a first 3D surface structure 222; and a photoelectric conversion layer 223 formed on the first A 3D surface structure 222.

The solar panel 20 has a total thickness d of only 0.3 to 1 cm, and it uses a flexible substrate 210 as a support, so it has the characteristics of lightness, thinness and tolerance. The first 3D surface structure 222 may be a unidirectional or multidirectional wave structure, thereby increasing the surface area of the first surface.

The photoelectric conversion layer 223, compared to the conventional solar panel 20 with a planar surface structure, can increase the surface area by at least 10% due to the design of the first 3D surface structure 222, so when the photoelectric conversion layer 223 is disposed on the first 3D surface structure At 222, the same can increase the area of the photoelectric conversion layer 223 by at least 10%, so the power output can be increased by at least 10%.

In addition, the 3D solar cell 220 can further form a second 3D surface structure 224 on the second surface, and the second 3D surface structure 224 can also be a unidirectional or multidirectional wave structure, which can enhance 3D The heat dissipation efficiency of the solar panel 20 will help the 3D solar panel 20 to work and stabilize the photoelectric conversion efficiency.

When the lightweight solar charging body structure 100 is disposed on the water surface, a weight unit 30 is further integrated on the lower side of the foam body 10, so that a tumbler structure can be formed, and the lightweight solar charging body structure 100 can be maintained on the water surface stable.

The form of the counterweight unit 30 can have various forms, such as an arc-shaped bottom 310, a long cylindrical shape 320, or a plate 330... etc., but no matter what kind of form, a connecting piece 340 can be used to The foam 10 is combined. The connecting member 340 may be a rod, a rope, a steel cable, etc.

In order to facilitate assembly or disassembly with the counterweight unit 30, when the foam body 10 is manufactured, a bonding member 110 may be provided at the bottom of the foam body 10, for example, a plastic or metal member with screw teeth, and the connecting member 340 is made Corresponding combination forms are combined with the coupling member 110, such as male and female screw couplings, quick-insertion mechanism members, or ropes/cables suspended from shackles, etc. are combined with each other.

However, the above embodiments are used to illustrate the characteristics of the new model, and its purpose is to enable those familiar with the technology to understand the content of the new model and implement it, rather than limiting the patent scope of the new model, so any other The equivalent modification or modification completed by the spirit of the disclosure shall still be included in the scope of the patent application described below.

P100‧‧‧Conventional Solar Panel P10‧‧‧Rack 100‧‧‧Lightweight solar charging structure 10‧‧‧foam 110‧‧‧Combination 20‧‧‧Solar panel 210‧‧‧stable substrate 220‧‧‧3D solar cell 221‧‧‧ Base material 222‧‧‧The first 3D surface structure 223‧‧‧Photoelectric conversion layer 224‧‧‧Second 3D surface structure 30‧‧‧weight unit 310‧‧‧Circular bottom 320‧‧‧Long cylindrical 330‧‧‧Board 340‧‧‧Connector d‧‧‧Total thickness of solar panel

[Figure 1] It is a schematic diagram of the conventional solar panel installation state; [Figure 2A] Figure 1 of the embodiment of a new type of lightweight solar charging structure; [Figure 2B] Figure 2 of a structural example of a lightweight solar charging body of the new type; [Fig. 3A] An embodiment of a new type of solar panel of the new type; [Figure 3B] This is a cross-sectional view of a new type of solar panel that can be spared; [Figure 4A] Figure 1 of an embodiment of a new type of 3D solar cell unit of the new type; [Figure 4B] Figure 2 of an embodiment of a novel 3D solar cell unit of the new type; [Figure 4C] is a cross-sectional view of Figure 4A; [Figure 5] This is an embodiment of a new type of 3D solar cell unit with a second 3D surface structure; [Figure 6A] Figure 1 of an embodiment of the new type of combined weight unit used on the water; [Figure 6B] Figure 2 of an embodiment of a new type of combined counterweight unit applied to the water; [Figure 6C] Figure 3 of an embodiment of a new type of combined counterweight unit applied to the water; [Figure 7A] This is an example of a new type of lightweight solar charging body structure with a binding member at the bottom; and [Figure 7B] is a view of the house in Figure 7A.

100‧‧‧Lightweight solar charging structure

10‧‧‧foam

20‧‧‧Solar panel

210‧‧‧stable substrate

220‧‧‧3D solar cell

Claims (10)

A lightweight solar charging body structure, including: A foam; and A solar panel is bonded to the foam. The lightweight solar charging structure as described in item 1 of the patent application scope, wherein the foam is a cylinder or a cone. The lightweight solar charging body structure as described in item 1 of the patent application scope, wherein the foam body is a PE foam body, an EVA foam body or a Styrofoam foam body. The lightweight solar charging body structure as described in item 1 of the patent application scope, wherein the foam body has a plurality of cavities. A lightweight solar charging body structure as described in item 1 of the patent application scope, wherein a bonding member is provided at the bottom of the foam body. The lightweight solar charging body structure as described in item 1 of the patent application scope, wherein a weight unit is further integrated on the lower side of the foam body. The lightweight solar charging body structure as described in item 5 of the patent application scope, wherein the weight unit is detachably coupled to the foam body by a coupling member. The lightweight solar charger structure as described in item 1 of the patent application scope, wherein the solar panel is a 3D solar panel structure, which includes: a flexible substrate; a plurality of 3D solar cells are formed on the solar panel On the Rao substrate, each of the 3D solar battery cells includes: a substrate having a first surface and a second surface, wherein the first surface has a first 3D surface structure; and a photoelectric conversion layer, It is formed on the first 3D surface structure. The lightweight solar charger structure as described in item 8 of the patent application scope, wherein the first 3D surface structure is a unidirectional or multidirectional wave structure. According to the lightweight solar charger structure described in item 8 of the patent application scope, a second 3D surface structure is further formed on the second surface, and the second 3D surface structure is a unidirectional or multidirectional wave structure.

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