CN213583815U

CN213583815U - Solar folding bag

Info

Publication number: CN213583815U
Application number: CN202022989285.XU
Authority: CN
Inventors: 莫晓辉
Original assignee: Shenzhen Jinhong Xingtai Technology Co ltd
Current assignee: Shenzhen Jinhong Xingtai Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-06-29
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a solar folding bag, which comprises a body part (1) and more than one solar panel (2); a first expansion part (3) and a second expansion part (4) are respectively arranged on two sides of the body part (1), and PVC waterproof cloth (8) is arranged on the inner surfaces of the first expansion part (3) and the second expansion part (4) of the body part (1); the solar panel (2) comprises a frosted PET (5), more than one EVA lamination adhesive (6), a PTP back plate (7) and a silicon wafer (9); dull polish PET (5), EVA lamination glue (6) and PTP backplate (7) more than one slice are installed from the top down in proper order with PVC waterproof cloth (8) on, and silicon chip (9) are installed in EVA lamination glue (6) more than one slice. The utility model has the characteristics of solar energy conversion electric energy efficient, collapsible, crooked, the quality is light moreover, convenience of customers carries.

Description

Solar folding bag

Technical Field

The utility model relates to a solar energy portable power source, concretely relates to solar energy folding bag.

Background

Solar energy is a free clean energy, and along with the development of solar energy storage technology, the solar energy is more and more applied to the daily life of people, for example, a solar energy storage folding bag is one of the solar energy storage folding bags;

at present, solar chargers in the market generally comprise a solar photovoltaic assembly and a voltage output unit, wherein solar radiation is converted into electric energy through the solar photovoltaic assembly, and then stable direct current or alternating current output is formed through a current conversion device to supply power to various loads; for example, chinese patent (cn203597511) discloses a solar folding bag, which can realize the function of charging by solar energy, and there are many products similar to this, but in practical use, these products have the following problems: the connecting wire between the solar panel and the controller is generally in flexible connection, and is easy to damage due to friction and extrusion in use, the lithium battery can generate heat in the charging and discharging process, so that a user feels uncomfortable, in addition, the product generally only provides a charging plug, and the electronic product cannot be conveniently charged in the backpack traveling process;

in addition, the prior art has the problems that the solar mobile power supply comprises a solar panel, a rotating shaft, a shell, a storage battery, a photovoltaic charging controller and an ac power socket, and has complex structure, high manufacturing cost and large volume; in addition, the conversion efficiency of the solar panel for converting solar energy into electric energy is low, the solar photovoltaic panel is mostly non-flexible or poor in flexibility, and can not be folded and curled, or the solar cell is easily damaged after being folded and curled, and the solar photovoltaic panel is heavy and is inconvenient to carry due to the above reasons.

Disclosure of Invention

The utility model aims to solve the technical problem that make it have solar energy conversion electric energy efficient, collapsible, crooked, the quality is light moreover, characteristics that convenience of customers carried.

The utility model discloses solar energy folding bag is realized through following technical scheme: comprises a body part and more than one solar panel; a first expanding part and a second expanding part are respectively arranged on two sides of the body part, and PVC waterproof cloth is arranged on the inner surfaces of the first expanding part and the second expanding part of the body part; the solar panel comprises frosted PET, more than one EVA lamination adhesive, a PTP back plate and a silicon wafer; the frosted PET, the EVA laminated adhesive and the PTP back plate are sequentially arranged on the PVC waterproof cloth from top to bottom, and the silicon wafer is arranged in the EVA laminated adhesive.

Preferably, the front surface of the body part is provided with a storage bag, and both ends of the front surface of the body part are provided with handles.

Preferably, the folding lines are arranged at the adjacent positions between the first expansion part and the body part and between the adjacent two solar panels of the first expansion part and the second expansion part.

As a preferred technical scheme, more than one solar panel is connected with each other through a lead, and the lead is connected with an electric energy output device on the part of the lead passing through a folding line; the junction box is provided with a USB interface.

The utility model has the advantages that: the utility model has the characteristics of solar energy conversion electric energy efficient, collapsible, crooked, the quality is light moreover, convenience of customers carries.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic view of the inner surface of the present invention;

fig. 3 is the explosion diagram of the solar panel of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, the solar folding bag of the present invention comprises a body portion 1 and more than one solar panel 2;

a first expansion part 3 and a second expansion part 4 are respectively arranged at two sides of the body part 1, and PVC waterproof cloth 8 is arranged on the inner surfaces of the first expansion part 3 and the second expansion part 4 of the body part 1; the solar panel 2 comprises frosted PET5, more than one sheet of EVA laminating adhesive 6, a PTP back plate 7 and a silicon wafer 9; the frosted PET5, the more than one EVA laminated adhesive 6 and the PTP back plate 7 are sequentially arranged on the PVC waterproof cloth 8 from top to bottom, and the silicon wafer 9 is arranged in the more than one EVA laminated adhesive 6.

In this embodiment, the storage bag 10 is disposed on the front surface of the body portion 1, so as to provide a rich storage space for placing some small parts or connecting wires; handles 11 are arranged at two ends of the front surface of the body part 1, so that the carrying is convenient.

In this embodiment, folding lines are provided at the junctions between the first and

second extension portions

3 and 4 and the main body portion 1 and at the junctions between the adjacent two solar panels 2 of the first and

second extension portions

3 and 4.

In the embodiment, more than one solar panel 2 are connected with each other through the conducting wires, and the protecting paste is pasted on the part of the conducting wires passing through the folding lines; the second expansion part 4 is provided with a junction box, an electric energy output device is arranged in the junction box, and a wire is connected with the electric energy output device; the junction box is provided with a USB interface used for being connected with a load.

The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A solar energy folding bag is characterized in that: comprises a body part (1) and more than one solar panel (2);

a first expansion part (3) and a second expansion part (4) are respectively arranged on two sides of the body part (1), and PVC waterproof cloth (8) is arranged on the inner surfaces of the first expansion part (3) and the second expansion part (4) of the body part (1); the solar panel (2) comprises a frosted PET (5), more than one EVA lamination adhesive (6), a PTP back plate (7) and a silicon wafer (9); dull polish PET (5), EVA lamination glue (6) and PTP backplate (7) more than one slice are installed from the top down in proper order with PVC waterproof cloth (8) on, and silicon chip (9) are installed in EVA lamination glue (6) more than one slice.

2. The solar folding bag according to claim 1, characterized in that: the front surface of the body part (1) is provided with an article storage bag (10), and both ends of the front surface of the body part (1) are provided with handles (11).

3. The solar folding bag according to claim 1, characterized in that: folding lines are arranged on the adjacent positions between the first expansion part (3) and the body part (1) and between the second expansion part (4) and the adjacent two solar panels (2) of the first expansion part (3) and the second expansion part (4).

4. The solar folding bag according to claim 1, characterized in that: the more than one solar panels (2) are connected with each other through wires, and the parts of the wires passing through the folding lines are pasted with protective pastes; a junction box is arranged on the second expansion part (4), an electric energy output device is arranged in the junction box, and a wire is connected with the electric energy output device; and the junction box is provided with a USB interface.