CN219828749U

CN219828749U - Solar energy self-generating LED lamp

Info

Publication number: CN219828749U
Application number: CN202220292519.1U
Authority: CN
Inventors: 钟绍槐; 黄元章
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2023-10-13
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a solar self-generating LED lamp which comprises a substrate, a metal foil, LED lamp beads, a light guide layer and solar cells, wherein the substrate is provided with a conductive layer, the conductive layer is etched with LED conductive lines and solar cells conductive lines which are not conducted mutually, and the side surfaces of the LED lamp beads and the conductive lines are provided with the solar cells. The solar self-generating LED lamp and the manufacturing process break through the single structure of the traditional solar photovoltaic module, the bottom glass is provided with the LEDs and the photovoltaic lines, the LEDs and the photovoltaic lines are combined together, the charging efficiency of the photovoltaic cells is greatly improved, the power storage can be realized at night or at any time through the light source of the solar self-generating LED lamp, the powerful function of the solar self-generating LED lamp is more suitable for the lighting field, the light source substrate of the traditional solar lamp can be saved, and the advantages of smaller and lighter weight after the combination can be realized, so that a large amount of logistics cost, labor cost and production cost can be saved.

Description

Solar energy self-generating LED lamp

Technical Field

The utility model relates to a LED lamp technical field specifically is a solar energy self-generating LED lamp and manufacturing process thereof.

Background

At present, the introduction of light energy, an environment-friendly energy source, into the illumination field becomes a reality requirement, and therefore, solar photovoltaic cells are generally utilized to provide energy for illumination. Solar photovoltaic cells, i.e., photovoltaic cells, are used to directly convert the light energy of the sun into electrical energy. The ground photovoltaic system is largely a silicon solar cell using silicon as a substrate, and can be classified into a single crystal silicon solar cell, a polycrystalline silicon solar cell, and an amorphous silicon solar cell. Monocrystalline silicon and polycrystalline silicon batteries are superior to amorphous silicon batteries in terms of overall performance such as energy conversion efficiency and service life. Polycrystalline silicon is less efficient than monocrystalline silicon in conversion but cheaper.

On one hand, the photovoltaic cell panel in the current stage cannot independently complete illumination operation and is required to be externally connected with a light source plate. The non-integral solar energy and lamp combination mode leads to overlarge volume of the photovoltaic series lamp, and obviously increases the manufacturing cost and the transportation cost; on the other hand, the existing photovoltaic cell panel can only realize charging by utilizing natural light in daytime, and continuous discharge can be realized by lighting at night; the charging mode is single, the self-charging cannot be carried out at night, and the lighting time is short; in addition, the existing photovoltaic series lamp has poor waterproof performance, the external light source is required to be independently waterproof, and the manufacturing cost is increased.

Disclosure of Invention

An object of the utility model is to provide a solar energy is from generating electricity LED lamp, after the deep research analysis of photovoltaic module, provided the technical solution who has the breakthrough, its purpose changes the structure of current photovoltaic module, saves whole manufacturing cost, need not external light source board, provides a photovoltaic module that can independently give out light, utilize self light source to charge, is that true light energy and electric energy can mutual cyclic conversion to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a solar energy is from electricity generation LED lamp, includes basement, metal foil, LED lamp pearl, LED conductive line, light guide layer, solar cell piece, solar cell welding strip, solar cell conductive line, glued membrane, encapsulation apron, wiring, be provided with the conductive layer on the basement, the conductive layer is etched and is had LED conductive line and solar cell conductive line that each other does not switch on, paste on the metal foil on the LED conductive line and have LED lamp pearl, LED lamp pearl and conductive line side thereof are provided with solar cell piece, solar cell piece passes through wire output connection energy storage conversion device, energy storage conversion device output LED conductive line drive LED lamp pearl, LED lamp pearl top is covered the light guide layer, the solar cell piece has been pasted in solar cell welding strip department to the light guide layer top, there is encapsulation apron through glued membrane top, and encapsulation apron edge is through linking the basement, light guide layer, glued membrane cut apart respectively in solar cell welding strip overlapping top and is gone up the hole site that the pad is big or small, the hole site is passed through the solar cell welding strip and is passed through the solar cell welding strip positive and negative electrode of LED welding strip is located through the solar cell welding strip of corresponding welding strip, the solar cell welding strip is located through the solar cell welding strip is welded with the solar cell welding strip of LED welding strip.

Further, the substrate material sets up to high printing opacity ultrawhite photovoltaic glass, laminate light guide layer, solar cell piece, glued membrane and encapsulation apron after pasting the LED lamp pearl on the substrate in proper order and connect energy storage conversion equipment through the wiring after, the light guide layer is the transparent light guide material of arbitrary one of PI or PET two of two tape transparent glue layer, the glued membrane sets up to high printing opacity's EVA glued membrane, the encapsulation face of encapsulation apron is provided with the transparent glue layer.

Further, the substrate, the light guide layer and the packaging cover plate are integrally arranged to be of a transparent structure.

Further, a solar cell area is arranged between every two rows of LED lamp beads.

Further, the LED lamp beads are adhered to the positions of the metal foils in the LED circuit through metal conductive adhesive.

Further, the LED conductive circuit and the solar cell conductive circuit are arranged on the same surface of the substrate, the LED conductive circuit and the solar cell conductive circuit are respectively provided with an anode and a cathode bonding pad at the anode and the cathode bonding strips of the welding battery piece, the LED conductive circuit and the solar cell conductive circuit extend to the edge of the bottom glass, and a wiring bonding pad for connecting the anode and the cathode leads of the external LED and a wiring bonding pad for connecting the anode and the cathode leads of the solar cell are respectively arranged.

Further, the solar cells are connected in series-parallel through positive and negative electrode welding strips, and the installation area of the solar cells on the substrate is high in light transmittance.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a conductive layer is arranged on the bottom glass, LED conductive circuits and photovoltaic battery conductive circuits which are not conductive are respectively etched on the conductive layer, an LED lamp bead is stuck on a bonding pad of the LED circuit on the transparent bottom glass, a high-transmittance light guide layer, a glue film, a photovoltaic battery piece and a cover plate for packaging are sequentially laminated, the photovoltaic battery piece is connected with an energy storage conversion device through a lead output, the energy storage conversion device outputs LED wires to drive LED lamp beads, the LED lamp beads reflect partial light to the light guide layer through the packaging cover plate after being lightened, the partial light is guided to the whole plate comprising a photovoltaic cell, a charging surface and a power receiving surface through the light guide layer, and the photovoltaic cell works to generate electric energy to form an internal circulation hybrid photovoltaic module;

2. the solar energy photovoltaic module breaks through a single structure of the traditional solar energy photovoltaic module, the bottom glass is provided with the LED and the photovoltaic circuit, the LED and the photovoltaic circuit are combined together, the charging efficiency of the photovoltaic battery is greatly improved, the photovoltaic battery can be stored through a light source of the photovoltaic battery at night or at any time, the solar energy photovoltaic module is more suitable for the illumination field, the light source substrate of the traditional solar energy lamp can be saved, and the solar energy photovoltaic module has the advantages of smaller and lighter combination, and can save a large amount of logistics cost, labor cost and production cost.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an LED conductive circuit structure according to the present utility model;

FIG. 3 is a schematic diagram of a conductive circuit structure of a solar cell according to the present utility model;

FIG. 4 is a schematic diagram of the energy conversion of the present utility model.

In the figure: 1. the LED light source comprises a substrate, 2, a metal foil, 3, LED lamp beads, 31, LED conductive circuits, 4, a light guide layer, 5, a solar cell, 51, a solar cell welding strip, 52, a solar cell conductive circuit, 6, a glue film, 7, a packaging cover plate, 8 and a connecting wire.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 direction, be configured and operated in the specific direction, 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 relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a solar self-generating LED lamp technical scheme: the utility model provides a solar energy self-generating LED lamp, including base 1, metal foil 2, LED lamp pearl 3, LED conductive line 31, light guide layer 4, solar cell piece 5, solar cell welding strip 51, solar cell conductive line 52, glued membrane 6, encapsulation apron 7, the wire connection 8, be provided with the conductive layer on base 1, conductive layer etches and has LED conductive line 31 and solar cell conductive line 52 that are not mutually conducted, paste on the metal foil 2 on the LED conductive line 31 and have LED lamp pearl 3, LED lamp pearl 3 and conductive line side thereof are provided with solar cell piece 5, solar cell piece 5 is through wire output connection energy storage conversion device, energy storage conversion device exports LED conductive line 31 and drives LED lamp pearl 3;

the energy storage conversion device outputs the LED conductive circuit 31 to drive the LED lamp beads 3, the LED lamp beads 3 are lighted and then are guided to the charging surface of the solar battery through a specific high-transmittance high-light-guiding medium to work to generate electric energy to form an internal circulation hybrid solar module, namely the photovoltaic cell can absorb the light energy emitted by the LED lamp beads 3 and convert the light energy into electric energy to be stored in the energy storage device, wherein the more the spectrum of the LED lamp beads 3 is close to the natural spectrum brightness, the more the generated light energy is; the energy storage conversion device has the functions of discharging the LED lamp beads 3 simultaneously, charging and storing by the photovoltaic cells; the positive electrode bonding pad and the negative electrode bonding pad of the solar cell 5 on the bottom glass are respectively connected with the input charging end of the energy storage conversion device for charging, and the output end of the energy storage conversion device is connected to the LED bonding pad of the bottom glass;

a light guide layer 4 is covered above the LED lamp beads 3, a solar cell 5 is stuck at a solar cell welding strip 51 above the light guide layer 4, a packaging cover plate 7 is covered above the solar cell 5 through a glue film 6, the edge of the packaging cover plate 7 is connected with a substrate 1 through the glue film 6, the light guide layer 4 and the glue film 6 are respectively divided into hole sites with the size of a bonding pad above the overlapping of the solar cell welding strip 51, the solar cell welding strip 51 passes through the hole site welding pad, the LED lamp beads 3 are not installed at the wiring position of the solar cell welding strip 51, an insulating light guide layer 4 exists at the overlapping position of the solar cell welding strip 51 and the LED conductive circuit 31, and the solar cell 5 is respectively welded on the corresponding positive electrode bonding pad and the negative electrode bonding pad of the substrate 1 through the positive electrode welding strip and the negative electrode welding strip;

the substrate 1 is made of high-light-transmittance ultra-white photovoltaic glass, the light guide layer 4, the solar cell 5, the adhesive film 6 and the packaging cover plate 7 are sequentially laminated after the LED lamp beads 3 are stuck on the substrate 1, the light guide layer 4 is made of a transparent light guide material of any one of PI or PET with a transparent adhesive layer on two sides, the transparent adhesive layer has high temperature resistance and insulating property, the adhesive film 6 is made of an EVA adhesive film with high light transmittance, the packaging surface of the packaging cover plate 7 is provided with the transparent adhesive layer, and the packaging cover plate is provided with a flat plate made of PET, PC and other materials with the functions of reflecting light, refracting light and guiding light;

the substrate 1, the light guiding layer 4 and the package cover 7 are integrally provided as a transparent structure.

A solar cell 5 area is arranged between every two rows of LED lamp beads 3, and the reserved solar cell welding strip line positions are not arranged in the lamp bead position distribution; the LED lamp beads 3 are adhered to the positions of the metal foils 2 in the LED circuit through metal conductive adhesive;

the LED conductive circuit 31 and the solar cell conductive circuit 52 are arranged on the same surface of the substrate 1, positive and negative electrode bonding pads are respectively arranged on the positive and negative electrode bonding strips of the welded battery piece, the LED conductive circuit 31 and the solar cell conductive circuit 52 extend to the edge of the bottom glass, and a wiring bonding pad for connecting external LED positive and negative electrode leads and a wiring bonding pad for connecting external solar cell positive and negative electrode leads are respectively arranged;

the solar cells 5 are connected in series and parallel through positive and negative electrode welding strips, and the installation area of the solar cells 5 on the substrate 1 is high in light transmittance and cannot be provided with opaque shields such as lines.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solar energy is from electricity generation LED lamp, includes base (1), metal foil (2), LED lamp pearl (3), LED conductive line (31), light guide layer (4), solar wafer (5), solar cell welding strip (51), solar cell conductive line (52), glued membrane (6), encapsulation apron (7), connect lead wire (8), its characterized in that: the solar cell comprises a substrate (1), wherein a conducting layer is arranged on the substrate (1), an LED conducting circuit (31) and a solar cell conducting circuit (52) which are not conducted with each other are etched on the conducting layer, an LED lamp bead (3) is adhered to a metal foil (2) on the LED conducting circuit (31), a solar cell piece (5) is arranged on the side face of the LED lamp bead (3) and the conducting circuit thereof, the solar cell piece (5) is connected with an energy storage conversion device through wire output, the energy storage conversion device outputs the LED conducting circuit (31) to drive the LED lamp bead (3), a light guide layer (4) is covered above the LED lamp bead (3), a solar cell piece (5) is adhered to a solar cell welding strip (51) above the light guide layer (4), a packaging cover plate (7) is covered above the solar cell piece (5), the edge of the packaging cover plate (7) is connected with the substrate (1) through the adhesive film (6), the light guide layer (4) and the adhesive film (6) are overlapped with a large hole site above the solar cell welding strip (51), the solar cell welding strip (51) is overlapped with the light guide layer (51), the solar cell (51) is arranged on the light guide layer (51) and the light guide layer is overlapped, the light guide layer (51) is welded on the solar cell welding strip (51), the solar cell (5) is welded on the corresponding positive and negative electrode bonding pads of the substrate (1) through positive and negative electrode bonding strips respectively.

2. The solar self-generating LED lamp as defined in claim 1, wherein: the LED packaging structure is characterized in that the substrate (1) is made of high-light-transmittance ultra-white photovoltaic glass, a light guide layer (4), a solar cell (5), a glue film (6) and a packaging cover plate (7) are sequentially laminated on the substrate (1), the light guide layer (4) is made of any one of PI or PET with transparent glue layers on two sides, the glue film (6) is made of an EVA glue film with high light transmittance, and a transparent glue layer is arranged on the packaging surface of the packaging cover plate (7).

3. The solar self-generating LED lamp as defined in claim 1, wherein: the substrate (1), the light guide layer (4) and the packaging cover plate (7) are integrally arranged to be of a transparent structure.

4. The solar self-generating LED lamp as defined in claim 1, wherein: and a solar cell (5) area is arranged between every two rows of LED lamp beads (3).

5. The solar self-generating LED lamp as defined in claim 1, wherein: the LED lamp beads (3) are adhered to the positions of the metal foils (2) in the LED circuit through metal conductive adhesive.

6. The solar self-generating LED lamp as defined in claim 1, wherein: the LED conductive circuit (31) and the solar cell conductive circuit (52) are arranged on the same surface of the substrate (1), the LED conductive circuit (31) and the solar cell conductive circuit (52) are respectively provided with an anode and a cathode bonding pad at the anode and cathode bonding strips of the welded battery piece, the LED conductive circuit (31) and the solar cell conductive circuit (52) extend to the edge of the bottom glass, and a wiring bonding pad for connecting the anode and cathode leads of an external LED and a wiring bonding pad for connecting the anode and cathode leads of the solar cell are respectively arranged.

7. The solar self-generating LED lamp as defined in claim 1, wherein: the solar cells (5) are connected in series-parallel through positive and negative electrode welding strips, and the installation area of the solar cells (5) on the substrate (1) is high in light transmittance.