CN219576995U

CN219576995U - Modularized photovoltaic module and photovoltaic unit

Info

Publication number: CN219576995U
Application number: CN202320190316.6U
Authority: CN
Inventors: 陈宇; 肖小园; 陈翔峰
Original assignee: Xiamen Topunive Technology Co ltd
Current assignee: Xiamen Topunive Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-08-22
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a modularized photovoltaic assembly and a photovoltaic unit, wherein the modularized photovoltaic assembly comprises a fixed frame, a photovoltaic panel and a battery charger; the fixing frame is used for fixing the photovoltaic panel; the photovoltaic plate is fixed on the front surface of the fixed frame and is used for converting light energy into electric energy; the battery charger is fixed on the back of the fixed frame, and the battery charger is electrically connected with the photovoltaic panel. The battery charger is integrated on the fixed frame of the photovoltaic module, so that the structure is compact, and the charging is convenient.

Description

Modularized photovoltaic module and photovoltaic unit

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a modularized photovoltaic module and a photovoltaic unit.

Background

The photovoltaic assembly converts light energy into electric energy and utilizes the electric energy, a photovoltaic panel generally converts the light energy into direct current, and the direct current is inverted into alternating current through an inverter and then is transmitted to a power grid, or the direct current is directly output to charge a storage battery. However, in the prior art, when the photovoltaic module directly outputs direct current to charge the storage battery, the battery charger and the photovoltaic module are usually arranged separately, so that when the storage battery needs to be charged, the battery charger and the photovoltaic panel are temporarily connected on site, and the use is troublesome.

Meanwhile, in the prior art, when the photovoltaic module is installed and utilized, the photovoltaic module is usually fixed on the sunny ground or roof, so that the angle of the photovoltaic module for receiving illumination is fixed, and the illumination utilization rate is limited. In order to enable the angle of the photovoltaic module to be adjustable, so that the illumination utilization rate is improved, a complex angle-adjustable bracket is usually arranged on the ground or a roof, then the photovoltaic module is installed on the angle-adjustable bracket, the angle-adjustable bracket is complex in structure, the installation is complex, and the ground or the roof load is increased.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, an object of the present utility model is to provide a modularized photovoltaic module, which integrates a battery charger on a fixed frame of the photovoltaic module, so that the structure is compact and the charging is convenient; simultaneously, the angle is adjustable to improve the illumination utilization ratio, and simple structure and convenient assembling.

A second object of the utility model is to propose a modular photovoltaic unit.

To achieve the above object, an embodiment of a first aspect of the present utility model provides a modular photovoltaic module, including:

a fixing frame to fix the photovoltaic panel;

the photovoltaic plate is fixed on the front surface of the fixed frame and is used for converting light energy into electric energy;

and the battery charger is fixed on the back surface of the fixed frame and is electrically connected with the photovoltaic panel.

According to the modularized photovoltaic module provided by the embodiment of the utility model, the battery charger is directly arranged on the back surface of the fixed frame and is electrically connected with the photovoltaic panel, so that when the storage battery is required to be charged, the storage battery can be directly plugged into the battery charger for charging, the battery charger is not required to be temporarily connected with the photovoltaic panel on site, and the charging is more convenient. Therefore, the battery charger is integrated on the fixed frame of the photovoltaic module, so that the structure is compact, and the charging is convenient.

In addition, the modularized photovoltaic module according to the embodiment of the utility model may further have the following additional technical features:

optionally, the device further comprises a supporting piece and a limiting piece; the support piece is hinged with the fixed frame, the limiting piece is fixed on the back of the fixed frame, and the limiting piece is provided with a limiting clamping groove for limiting the support piece to further rotate.

Specifically, the support piece sets up to the U-shaped, the both ends of U-shaped support piece respectively with fixed frame articulates, the locating part corresponds the both ends of U-shaped support piece are equipped with the restriction respectively the restriction support piece further rotates the spacing draw-in groove.

Further, the locating part is a flat board, the flat board both ends are fixed respectively on the fixed frame, the flat board both ends are equipped with the axial groove of stepping down respectively, the axial groove of stepping down with radial setting spacing draw-in groove intercommunication, support piece can be passed through the axial groove of stepping down card income spacing draw-in groove.

Specifically, the battery charger is provided with a groove into which the support member is embedded so as to accommodate the support member.

Optionally, a handle is provided on the fixed frame.

In order to achieve the above object, a second aspect of the present utility model provides a modular photovoltaic unit, which includes at least two groups of modular photovoltaic modules, wherein the fixed frames of the modular photovoltaic modules are hinged by hinges, and the photovoltaic panels of the modular photovoltaic modules are connected in series or in parallel.

Drawings

FIG. 1 is a schematic diagram of a front structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a back structure of an embodiment of the present utility model;

FIG. 3 is a partial enlarged view of an embodiment of the present utility model;

FIG. 4 is a partially exploded view of an embodiment of the present utility model;

fig. 5 is another enlarged partial view of an embodiment of the present utility model.

Description of the reference numerals

The photovoltaic panel comprises a fixed frame 1, a handle 11, a photovoltaic panel 2, a battery charger 3, a groove 31, a supporting piece 4, a limiting piece 5, a limiting clamping groove 51 and an axial abdication groove 52.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 5, a modular photovoltaic module according to an embodiment of the present utility model includes a fixing frame 1, a photovoltaic panel 2, a battery charger 3, a support 4, and a stopper 5.

The fixing frame 1 is used for fixing the photovoltaic panel 2, and the fixing frame 1 is usually an aluminum profile so that the whole weight of the modularized photovoltaic module is lighter. The fixed frame 1 is generally square in shape and the rims are connected together by connectors. The fixed frame 1 may be provided in other shapes. Optionally, the fixed frame 1 is provided with a handle 11, so that the photovoltaic module is convenient to carry and move.

The photovoltaic panel 2 is fixed on the front surface of the fixed frame 1, and the photovoltaic panel 2 is used for converting light energy into electric energy. The structure of the photovoltaic panel 2 is a conventional structure, and is not described here.

The battery charger 3 is fixed on the back surface of the fixed frame 1, and the battery charger 3 is electrically connected with the photovoltaic panel 2. The structure of the battery charger 3 is a conventional structure, and is not described here.

Optionally, the supporting element 4 is hinged to the fixed frame 1, the limiting element 5 is fixed to the back of the fixed frame 1, and the limiting element 5 is provided with a limiting clamping groove 51 for limiting the supporting element 4 to rotate further, so that the angle between the fixed frame 1 and the photovoltaic panel 2 fixed on the fixed frame 1 is adjustable, the illumination utilization rate is improved, and the structure is simple and the assembly is convenient.

Specifically, the supporting member 4 is configured in a U shape, two ends of the U-shaped supporting member 4 are respectively hinged to the fixed frame 1, and two ends of the limiting member 5 corresponding to the U-shaped supporting member 4 are respectively provided with a limiting clamping groove 51 for limiting the supporting member 4 to further rotate. Further, the limiting piece 5 is a flat plate, two ends of the flat plate are respectively fixed on the fixed frame 1, two ends of the flat plate are respectively provided with an axial abdication groove 52, the axial abdication groove 52 is communicated with the radially arranged limiting clamping groove 51, and the supporting piece 4 can be clamped into the limiting clamping groove 51 through the axial abdication groove 52.

Specifically, the battery charger 3 is provided with a groove 31 into which the support member 3 is inserted to house the support member 4, so that the modular photovoltaic module is compact in the housed state.

Because the battery charger 3 is directly arranged on the back of the fixed frame 1, the battery charger 3 is electrically connected with the photovoltaic panel 1, and when the storage battery is required to be charged, the storage battery can be directly inserted into the battery charger 3 for charging, the battery charger 3 is not required to be temporarily connected with the photovoltaic panel 2 on site, and the charging is more convenient. Therefore, the battery charger 3 is integrated on the fixed frame 1 of the photovoltaic module, so that the structure is compact and the charging is convenient.

As shown in fig. 1 to 5, the embodiment of the utility model further provides a modularized photovoltaic unit, which comprises at least two groups of modularized photovoltaic modules, wherein the fixed frames 1 of the modularized photovoltaic modules are hinged through hinges, and the photovoltaic panels 2 of the modularized photovoltaic modules are connected in series or in parallel.

The modularized photovoltaic unit comprises a modularized photovoltaic module, and because the battery charger 3 is directly arranged on the back surface of the fixed frame 1, the battery charger 3 is electrically connected with the photovoltaic panel 1, when a storage battery needs to be charged, the storage battery can be directly inserted into the battery charger 3 for charging, the battery charger 3 is not required to be temporarily connected with the photovoltaic panel 2 on site, and the charging is convenient. Therefore, the battery charger 3 is integrated on the fixed frame 1 of the photovoltaic module, so that the structure is compact and the charging is convenient.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A modular photovoltaic assembly, comprising:

a fixing frame to fix the photovoltaic panel;

2. The modular photovoltaic assembly of claim 1, further comprising a support and a stop; the support piece is hinged with the fixed frame, the limiting piece is fixed on the back of the fixed frame, and the limiting piece is provided with a limiting clamping groove for limiting the support piece to further rotate.

3. The modular photovoltaic module according to claim 2, wherein the supporting member is provided with a U shape, two ends of the U-shaped supporting member are respectively hinged to the fixing frame, and two ends of the limiting member corresponding to the U-shaped supporting member are respectively provided with a limiting clamping groove for limiting the supporting member to further rotate.

4. A modular photovoltaic module according to claim 3, wherein the limiting member is a flat plate, two ends of the flat plate are respectively fixed on the fixing frame, two ends of the flat plate are respectively provided with an axial abdication groove, the axial abdication grooves are communicated with the limiting clamping grooves which are radially arranged, and the supporting member can be clamped into the limiting clamping grooves through the axial abdication grooves.

5. A modular photovoltaic assembly as claimed in claim 2 wherein the battery charger is provided with a recess into which the support is inserted to receive the support.

6. The modular photovoltaic assembly of claim 1, wherein the fixed frame is provided with handles.

7. A modular photovoltaic unit comprising at least two groups of modular photovoltaic modules according to any one of claims 1 to 6, wherein the fixed frames of the modular photovoltaic modules are hinged by hinges, and the photovoltaic panels of the modular photovoltaic modules are connected in series or in parallel.