CN220652025U - Solar energy component for scooter and solar scooter - Google Patents

Abstract

The application relates to the technical field of electric vehicles, in particular to a solar module for a scooter and a solar scooter. The solar component for the scooter comprises a solar component and a reinforced adhesive layer; the solar module comprises a hard polymer panel, a first adhesive sheet and a flexible solar chip which are sequentially laminated; the reinforced adhesive layer is arranged on the periphery of the solar module. The solar module for the scooter is applied to the field of scooters, and has the functions of converting solar energy into electric energy to supply power for the scooter, and the structural strength of the solar module for the scooter can be increased through the arrangement of the hard polymer panel and the reinforced bonding layer, so that the flexible solar chip is protected, the protective performance and the water blocking performance of the module are improved, and the service life of the module is prolonged; furthermore, the pedal can bear high-frequency treading in the process of using the pedal as a pedal, and cracking or fault phenomenon is avoided.

Description

Solar energy component for scooter and solar scooter

Technical Field

The application relates to the technical field of electric vehicles, in particular to a solar module for a scooter and a solar scooter.

Background

At present, most of existing scooters adopt glass panels and crystalline silicon chips, the processing technology of the existing scooters is the same as that of common crystalline silicon solar modules, and only the serial-parallel connection structure of the size and the internal silicon chips is suitable for the requirements of the size and the electrical parameters of the scooters, but the structure is arranged in such a way that the glass panels are fragile, the panel is easy to crack due to collision, the glass density is high, and the weight of the scooters is increased.

Disclosure of Invention

The application provides a solar module for a scooter and a solar scooter so as to improve the problems.

The utility model is specifically as follows:

a solar energy component for a scooter comprises a solar energy component and a reinforced bonding layer;

the solar module comprises a hard polymer panel, a first adhesive sheet and a flexible solar chip which are sequentially laminated; the reinforced adhesive layer is arranged on the periphery of the solar module.

In one embodiment of the utility model, the flexible solar chip comprises a water blocking film layer, a first bonding layer, a chip unit, a second bonding layer and an aluminum PET film which are sequentially stacked.

In one embodiment of the utility model, the chip unit includes a CIGS chipset, a conductive bus bar, and a butyl rubber water bar;

the conductive bus bar is electrically connected with the CIGS chip set, the butyl rubber water blocking bar is arranged around the periphery of the CIGS chip set, and the butyl rubber water blocking bar is positioned between the first bonding layer and the second bonding layer.

In one embodiment of the utility model, a CIGS chipset includes a plurality of elongated chips and a plurality of bypass diodes;

the plurality of strip-shaped chips are arranged in an array mode and are sequentially connected in series, and any two adjacent strip-shaped chips are connected with the same bypass diode.

In one embodiment of the utility model, the solar module for the scooter further comprises a second adhesive sheet and a hard polymer bottom plate;

the hard polymer bottom plate is positioned at one side of the flexible solar chip, which is away from the first bonding sheet, and the second bonding sheet is positioned between the flexible solar chip and the hard polymer bottom plate.

In one embodiment of the present utility model, an optical reflection film layer is disposed between the hard polymer panel and the first adhesive sheet.

In one embodiment of the utility model, the hard polymer panel is provided with anti-slip lines or anti-slip protrusions on the side facing away from the first adhesive sheet.

In one embodiment of the utility model, a scratch-resistant layer or a scratch-resistant film is arranged on one side of the hard polymer panel, which is away from the first adhesive sheet.

The solar scooter comprises a junction box, a solar MPPT controller, a scooter battery, a scooter controller and the solar component for the scooter;

the solar module for the scooter is connected with a junction box, and the junction box is electrically connected with a solar MPPT controller;

the solar MPPT controller and the scooter battery are electrically connected with the scooter controller.

In one embodiment of the utility model, the solar scooter further comprises a pedal, a main rod, a handle, two junction boxes and two solar modules for the scooter;

two ends of the main rod are respectively connected with the pedal and the handle; the two solar components for the scooter are respectively and electrically connected with the two junction boxes; the two junction boxes are electrically connected with the solar MPPT controller; the two solar energy components for the scooter are respectively connected with the pedal and the main rod of the solar scooter.

The beneficial effects of the utility model are as follows:

the solar component for the scooter comprises a solar component and a reinforced adhesive layer; the solar module comprises a hard polymer panel, a first adhesive sheet and a flexible solar chip which are sequentially laminated; the reinforced adhesive layer is arranged on the periphery of the solar module. The solar module for the scooter is applied to the field of scooters, and has the functions of converting solar energy into electric energy to supply power for the scooter, and the structural strength of the solar module for the scooter can be increased through the arrangement of the hard polymer panel and the reinforced bonding layer, so that the flexible solar chip is protected, the protective performance and the water blocking performance of the module are improved, and the service life of the module is prolonged; and furthermore, the pedal can bear high-frequency treading in the process of using the pedal as the pedal, avoid cracking or fault phenomenon and reduce weight.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a first view angle of a solar module for a scooter provided by the present application;

fig. 2 is a schematic structural diagram of a second view angle of the solar module for a scooter provided by the present application;

FIG. 3 is a schematic structural diagram of a rigid polymer panel according to the present disclosure;

fig. 4 is a schematic structural diagram of a CIGs chipset provided in the present application;

fig. 5 is a schematic structural view of the solar scooter provided by the application.

Icon: 100-a solar module for a scooter; 110-a solar module; 120-reinforcing the adhesive layer; 111-a hard polymer panel; 112-a first adhesive sheet; 113-a flexible solar chip; 114-a water-blocking film layer; 115-a first adhesive layer; 116-chip units; 117-a second adhesive layer; 118-aluminum PET film; 119-CIGS chipset; 131-conductive bus bars; 132-butyl adhesive water blocking strips; 133-an elongated chip; 134-a plurality of bypass diodes; 135-a second adhesive sheet; 136-a hard polymer base plate; 200-solar scooter; 210-a junction box; 220-a solar MPPT controller; 230-scooter battery; 240-scooter controller.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present application, it should be noted that, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is conventionally put when the product of the application is used, or the orientation or positional relationship that is conventionally understood by those skilled in the art, or the orientation or positional relationship that is conventionally put when the product of the application is used, which is merely for convenience of describing the application and simplifying the description, and is not indicative or implying that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1-3, the present embodiment provides a solar module 100 for a scooter, wherein the solar module 100 for a scooter comprises a solar module 110 and a reinforced adhesive layer 120;

the solar module 110 includes a hard polymer panel 111, a first adhesive sheet 112, and a flexible solar chip 113 stacked in this order; the reinforcing adhesive layer 120 is provided on the outer periphery of the solar module 110.

It should be noted that, in this embodiment, the application of the solar module 100 for a scooter to the field of electric scooters is taken as an example, and in other embodiments of the present utility model, the solar module 100 for a scooter may also be applied to the field of electric bicycles; the reinforced adhesive layer 120 disposed on the outer periphery of the solar module 110 is used for sealing the periphery of the solar module 110 by utilizing the characteristic of strong adhesiveness between the polymer material and the applicable film; if there is no layer, the structure in the outer vertical direction is a multi-layer composite structure, the strength is limited by the bonding strength of the weakest layer; and the film with high bonding strength is used for bonding all around, so that the overall structural strength is greatly improved, the side edge of the solar module 110 is also protected, the water vapor permeation from the side edge is slowed down, and the overall service life of the solar module 110 can be prolonged.

Referring to fig. 1 to 3, the solar module 100 for a scooter operates according to the following principles:

the solar module 100 for a scooter comprises a solar module 110 and a reinforced adhesive layer 120; the solar module 110 includes a hard polymer panel 111, a first adhesive sheet 112, and a flexible solar chip 113 stacked in this order; the reinforcing adhesive layer 120 is provided on the outer periphery of the solar module 110. The solar module 100 for the scooter is applied to the field of scooters, and has the functions of converting solar energy into electric energy to supply power for the scooter, and the structural strength of the solar module 100 for the scooter can be increased through the arrangement of the hard polymer panel 111 and the reinforced bonding layer 120, so that the flexible solar chip 113 is protected, the protection performance and the water blocking performance of the module are improved, and the service life of the module is prolonged; and furthermore, the pedal can bear high-frequency treading in the process of using the pedal as the pedal, avoid cracking or fault phenomenon and reduce weight.

In summary, the solar module 100 for a scooter can solve the problems of weak adhesion, easy glue opening and bubble generation by adopting the scheme of adopting the hard polymer panel 111 made of hard polymer material and the flexible solar chip 113; the anti-skid lines or anti-skid protrusions are arranged on one side, away from the first adhesive sheet 112, of the hard polymer panel 111, and various patterns can be engraved, so that the anti-skid plate can be used for LOGO display while the problem of wear resistance of the surface is solved; in the present embodiment, the hard polymer panel 111 is provided with an embossed or frosted pattern to increase friction and scratch resistance.

Referring to fig. 1-3, in the present embodiment, when the hard polymer panel 111 is disposed, the hard polymer material is selected from PC materials with a thickness of 2mm-10mm, and the first adhesive sheet 112 is selected from TPU or PU film; based on the above structure, an optical reflection film layer may be further disposed between the hard polymer panel 111 and the first adhesive sheet 112, and the component may reflect light rays of different colors through adjustment of the thickness of the optical reflection film layer, so as to increase the color. In addition, the scratch-resistant layer or the scratch-resistant film is arranged on the side, away from the first adhesive sheet 112, of the hard polymer panel 111, and the purpose of the arrangement is to form a stiffening layer on the hard polymer panel 111, so that the surface hardness can be increased, and the scratch resistance can be improved; and the film can be a wear-resistant PET film or other transparent wear-resistant film.

Further, referring to fig. 1 to 4, in the present embodiment, when the flexible solar chip 113 is disposed, the flexible solar chip 113 includes a water blocking film 114, a first adhesive layer 115, a chip unit 116, a second adhesive layer 117, and an aluminum PET film 118 that are sequentially stacked. While the die unit 116 includes a CIGS chipset 119, conductive bus bars 131, and butyl adhesive water blocking bars 132; the conductive bus bar 131 is electrically connected to the CIGS chipset 119, the butyl adhesive water blocking bar 132 is disposed around the outer circumference of the CIGS chipset 119, and the butyl adhesive water blocking bar 132 is located between the first adhesive layer 115 and the second adhesive layer 117.

The CIGS chipset 119 includes a plurality of elongated chips 133 and a plurality of bypass diodes 134; the plurality of elongated chips 133 are arranged in an array and sequentially connected in series, and any two adjacent elongated chips 133 are connected with the same bypass diode. That is, the present embodiment adopts the mode that the strip-shaped chips 133 are connected in series and the bypass diode is added between two adjacent chips, so that the probability that the shadow shields most of the chips or shields the chips completely can be reduced, and the problem that the whole series circuit fails due to the failure of a single chip can be solved.

With reference to fig. 1 to 4, in the present embodiment, the solar module for scooter 100 further includes a second adhesive sheet 135 and a hard polymer base plate 136; the hard polymer substrate 136 is located at one side of the flexible solar chip 113 away from the first adhesive sheet 112, and the second adhesive sheet 135 is located between the flexible solar chip 113 and the hard polymer substrate 136.

In summary, the solar module 100 for a scooter has the following advantages:

through structural optimization (such as adding the periphery reinforced bonding layers 120), the solar module 110 can be better applied to the field of scooter;

the structural strength is enhanced, and the pedal can bear high-frequency treading without cracking or faults; the protective performance and the water blocking performance of the assembly are improved, and the service life is prolonged;

the power generation efficiency of the solar module 110 when shielded is improved through the optimization of electrical connection (a power generation system is formed by combining the solar module and a boost controller, and a chip with longer length is selected) and the introduction of a bypass diode;

through material selection optimization (such as using PC materials and flexible CIGS chips), the flexibility of the solar module is improved, and the damage of the solar module 110 caused by accidental collision is reduced;

the anti-skid performance of the solar module 110 on the scooter is improved by means of texture and carving anti-skid grooves on the surface of the material;

through later hot bending processing and color reflecting film plating, various curved surface shapes and components with various colors can be manufactured, and the scooter is suitable for more appearance requirements of the scooter.

Besides, it should be noted that the chip can be a flexible crystalline silicon chip or other various flexible photovoltaic chips, and the bending angle required by the chip is only required to be larger than the bending angle of the selected packaging material normally contacted in the scooter field; if a flexible crystal silicon chip is selected, the water blocking rate of the water blocking film can be properly reduced according to the water vapor blocking rate requirement of the chip, or the water blocking film is canceled; the width of the reinforced adhesive layer 120 is generally more than 5mm, and the span is increased according to actual requirements; the hard high polymer material panel can be made of other transparent materials, but the film for bonding must meet the requirements of sufficient bonding performance and durability; the hard polymer material base plate can be made of other base plates (comprising metal materials, glass or any other materials), but the adhesive film must meet the requirements of sufficient adhesive performance and durability (such as structural adhesive); for a scooter with enough bottom surface supporting capability and protection capability, a hard high polymer material bottom plate can be omitted; the bonding process of the hard polymer material panel and the photovoltaic sub-string part (water blocking film, bonding layer (POE film), CIGS chip, conductive bus bar 131, butyl adhesive water blocking bar 132, bonding layer, aluminum PET film 118) may be lamination process or glue filling process.

Referring to fig. 1-5, the present embodiment further provides a solar scooter 200, wherein the solar scooter 200 includes a junction box 210, a solar MPPT controller 220, a scooter battery 230, a scooter controller 240, and the solar module 100 for scooter; solar module 100 for the scooter is connected with junction box 210, junction box 210 is electrically connected with solar MPPT controller 220; the solar MPPT controller 220 and the scooter battery 230 are electrically connected with the scooter controller 240.

From this, be connected with solar energy MPPT controller 220 electricity through terminal box 210, and then make solar energy MPPT controller 220 can control the automobile-used solar module 100 of scooter to because solar energy MPPT controller 220 and scooter battery 230 all are connected with scooter controller 240 electricity, from this, alright control solar energy MPPT controller 220 and automobile-used solar module 100 of scooter through scooter controller 240, thereby can realize the electric transmission between automobile-used solar module 100 of scooter and scooter battery 230, and then realize the application of automobile-used solar module 100 of scooter.

Specifically, the solar scooter 200 further includes a pedal, a main rod, a handle, two junction boxes 210, and two solar modules 100 for scooter; two ends of the main rod are respectively connected with the pedal and the handle; the solar modules 100 for the two scooter are electrically connected with the two junction boxes 210, respectively; both junction boxes 210 are electrically connected to a solar MPPT controller 220; the solar module 100 for two scooter is connected with the pedal and the main rod of the solar scooter 200 respectively.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a solar module for scooter which characterized in that:

the solar component for the scooter comprises a solar component and a reinforced adhesive layer;

the solar module comprises a hard polymer panel, a first adhesive sheet and a flexible solar chip which are sequentially laminated; the reinforced adhesive layer is arranged on the periphery of the solar module.

2. The skateboard vehicle solar module of claim 1, wherein:

the flexible solar chip comprises a water blocking film layer, a first bonding layer, a chip unit, a second bonding layer and an aluminum PET film which are sequentially laminated.

3. The scooter solar module as claimed in claim 2, wherein:

the chip unit comprises a CIGS chip set, a conductive bus bar and a butyl rubber water blocking bar;

the conductive bus bar is electrically connected with the CIGS chip set, the butyl rubber water blocking strip is arranged around the periphery of the CIGS chip set, and the butyl rubber water blocking strip is located between the first bonding layer and the second bonding layer.

4. A scooter solar module as claimed in claim 3, wherein:

the CIGS chip set comprises a plurality of strip-shaped chips and a plurality of bypass diodes;

the strip-shaped chips are arranged in an array mode and are sequentially connected in series, and any two adjacent strip-shaped chips are connected with the same bypass diode.

5. The scooter solar module according to any one of claims 1 to 4, wherein:

the solar energy component for the scooter further comprises a second adhesive sheet and a hard polymer bottom plate;

the hard polymer bottom plate is positioned at one side of the flexible solar chip, which is away from the first bonding sheet, and the second bonding sheet is positioned between the flexible solar chip and the hard polymer bottom plate.

6. The scooter solar module according to any one of claims 1 to 4, wherein:

an optical reflection film layer is arranged between the hard polymer panel and the first bonding sheet.

7. The scooter solar module according to any one of claims 1 to 4, wherein:

and an anti-skid grain or anti-skid protrusion is arranged on one side of the hard polymer panel, which is away from the first adhesive sheet.

8. The scooter solar module according to any one of claims 1 to 4, wherein:

one side of the hard polymer panel, which is away from the first adhesive sheet, is provided with a scratch-resistant layer or a scratch-resistant film.

9. A solar scooter, which is characterized in that:

the solar scooter comprises a junction box, a solar MPPT controller, a scooter battery, a scooter controller and the solar component for the scooter according to any one of claims 1-8;

the solar module for the scooter is connected with the junction box, and the junction box is electrically connected with the solar MPPT controller;

the solar MPPT controller and the scooter battery are electrically connected with the scooter controller.

10. The solar scooter of claim 9, wherein:

the solar scooter further comprises a pedal, a main rod, a handle, two junction boxes and two solar modules for the scooter;

two ends of the main rod are respectively connected with the pedal and the handle; the two solar components for the scooter are respectively and electrically connected with the two junction boxes; the two junction boxes are electrically connected with the solar MPPT controller; the two solar energy components for the scooter are respectively connected with the pedal and the main rod of the solar scooter.