SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a encapsulate the LED lamp body inside solar module, can make the LED lamp body avoid the LED solar module of external environment influence.
According to the utility model discloses a LED solar energy component of some embodiments, include:
the solar photovoltaic module comprises a front light-transmitting plate, a solar power generation layer, an LED light source layer, a conductive lead layer, a packaging adhesive layer and a supporting back plate which are sequentially stacked from bottom to top; the LED light source layer is electrically connected with the solar power generation layer through the conductive lead layer, and a closed space for containing the LED light source layer and the conductive lead layer is defined between the solar power generation layer and the packaging adhesive layer.
According to the utility model discloses LED solar energy component has following beneficial effect at least:
the LED lamp body is packaged in the solar cell module, the LED lamp body is prevented from being influenced by the external severe environment, the use stability of the LED lamp body is improved, the LED lamp body can be lightened by electric energy output by the solar cell, external wires are not needed, and the LED lamp body is simple and attractive in structure.
According to the utility model discloses a LED solar energy component of some embodiments, solar power generation layer includes from the bottom up and stacks gradually front electrode layer, solar energy absorbed layer and the back electrode layer that sets up.
According to the utility model discloses some embodiments's a LED solar energy component, the solar energy absorbing layer comprises one or more range upon range of in cadmium telluride thin film, copper indium gallium selenide thin film, silica-based thin film, gallium arsenide thin film and the perovskite thin film.
According to the utility model discloses a LED solar energy component of some embodiments, solar energy power generation layer is equipped with the printing opacity region.
According to the utility model discloses a LED solar energy component of some embodiments, the light transmission region sets up solar energy power generation layer's edge all around, LED light source layer includes at least one LED lamp pearl, LED lamp pearl sets up on the light transmission region, just the light emitting area of LED lamp pearl faces the light transmission region.
According to the utility model discloses a LED solar energy component of some embodiments still includes the first insulation euphotic layer, the first insulation euphotic layer sets up on the solar energy power generation layer, LED lamp pearl sets up on the first insulation euphotic layer.
According to the utility model discloses a LED solar energy component of some embodiments still includes the second insulating layer, electrically conductive lead wire layer be provided with be used for with the positive negative pole electric connection's of LED lamp pearl overlap area, the second insulating layer sets up on the overlap area and cover the overlap area.
According to the utility model discloses a LED solar energy component of some embodiments, the encapsulation glue film comprises the polymer binder.
According to the utility model discloses a LED solar energy component of some embodiments, the support backplate comprises toughened glass.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 2, the utility model discloses a LED solar module, include: the solar photovoltaic module comprises a front light-transmitting plate 1, a solar power generation layer 2, an LED light source layer 4, a conductive lead layer 5, a packaging adhesive layer 7 and a supporting back plate 8 which are sequentially stacked from bottom to top; the LED light source layer 4 is electrically connected with the solar power generation layer 2 through the conductive lead layer 5, and a closed space for arranging the LED light source layer 4 and the conductive lead layer 5 is defined between the solar power generation layer 2 and the packaging adhesive layer 7. Preferably, the LED lamp beads 41 in the LED lamp bead group are sequentially arranged and distributed in a linear manner, and the conductive lead layer 5 is a plurality of conductive tapes. In order to realize a communication circuit, firstly, a conductive adhesive tape is pasted on the positive and negative leads of the solar power generation layer 2, secondly, the positive electrode of the solar power generation layer 2 is adhered with the negative electrode of the adjacent LED lamp bead 41 by the conductive adhesive tape to realize electrical connection, the negative electrode of the solar power generation layer 2 is adhered with the positive electrode of the adjacent LED lamp bead 41 by the conductive adhesive tape to realize electrical connection, and finally, the positive electrode of each LED lamp bead 41 is adhered with the negative electrode of the next LED lamp bead 41 by the conductive adhesive tape to realize electrical connection so as to form a communication circuit, in the circuit, the LED lamp beads 41 can directly utilize the electric energy output by the solar power generation layer 2 to emit light, namely, the LED lamp body is directly packaged in the solar battery component, the influence of the external severe environment on the LED lamp body is avoided, the use stability of the LED lamp body is improved, and the electric energy output by the solar battery can light the LED lamp body without an external lead, the structure is simple and beautiful.
In some embodiments of the present invention, the solar power generation layer 2 includes a front electrode layer 21, a solar absorption layer 22 and a back electrode layer 23 stacked in sequence from bottom to top, and the solar absorption layer 22 is formed by one or more of a cadmium telluride thin film, a copper indium gallium selenide thin film, a silicon-based thin film, a gallium arsenide thin film and a perovskite thin film.
In some embodiments of the present invention, the solar power generation layer 2 is provided with a light transmission region 24. In order to meet the requirement of light transmittance, the solar power generation layer 2 is provided with a transparent region for light to pass through the solar power generation layer 2.
The utility model discloses an in some embodiments, light transmission area 24 is formed by laser at solar power generation layer 2 group's sculpture, and application laser etching technique is rejected the light tight rete on with solar power generation layer 2 in order to form light transmission area 24, and laser etching's yields is high, and the flexibility is good, can realize the disposable shaping of the different angles of different images, and does not have the consumptive material, and is with low costs.
The utility model discloses an in some embodiments, the edge all around of solar power generation layer 2 is provided with light transmission area 24, and LED lamp pearl 41 sets up on light transmission area 24, and the light emitting area of LED lamp pearl 41 faces light transmission area 24. The edge all around of solar power generation layer 2 sets up light transmission area 24, and this light transmission area 24 processing is convenient, and LED lamp pearl 41 luminescent surface is to light transmission area 24 and arrange on light transmission area 24, can avoid sheltering from the light that LED lamp pearl 41 sent, improves the efficiency of illumination.
The utility model discloses an in some embodiments, still include first insulation euphotic layer, first insulation euphotic layer sets up on solar power generation layer 2, and LED lamp pearl 41 sets up on first insulation euphotic layer. This first insulation euphotic layer sets up between the positive pole and the negative pole on solar power generation layer 2 and is located the top of printing opacity region 24, and the light emitting area of LED lamp pearl 41 sets up on the first insulation euphotic layer towards first insulation euphotic layer, and preferably, first insulation euphotic layer is transparent insulating double sided tape, and transparent insulating tape can directly bond LED lamp pearl 41 on solar power generation layer 2 and realize non-light tight effect, simple structure, and convenient assembling and stability are high.
The utility model discloses an in some embodiments, still include second insulating layer 6, electrically conductive lead layer 5 be provided with be used for with LED lamp pearl 41 positive negative pole electric connection's overlap joint district, second insulating layer 6 sets up on the overlap joint district and covers the overlap joint district. The second insulating layer 6 is used for being attached to the lap joint area to fix the connection between the positive electrode and the negative electrode of the LED lamp bead 41 and the conductive lead layer 5 and play a certain protection role, preferably, the second insulating layer 6 is an insulating tape, when the color is required, the insulating tape can be black or transparent and other colors, and the insulating layer can be a single-sided or double-sided insulating tape. Preferably, the second insulation layer 6 may also be a transparent insulation tape.
In some embodiments of the present invention, the encapsulating adhesive layer 7 is composed of a polymer adhesive. Preferably, the encapsulating adhesive layer 7 can be made of high molecular adhesive such as EVA (ethylene vinyl acetate copolymer), PVB (polyvinyl butyral), SGP (ionic film), POE (ethylene- α -olefin copolymer), etc., and the high molecular adhesive has good adhesion performance and can ensure adhesion stability. Preferably, the encapsulating adhesive layer 7 is generally transparent, and when color is required, a color material may be used.
In some embodiments of the present invention, the support back plate 8 is made of tempered glass. Preferably, the supporting backboard 8 is tempered or semi-tempered glass, the thickness of the glass is generally 5-8mm, and the backboard glass can be subjected to film coating and colored glaze treatment, so that the backboard glass has various colors, patterns and heat insulation effects. The colored glaze can be coated on the inner surface of the support back plate 8, and colored glaze layers with different patterns can be selected according to user preference, so that product diversification is formed.
To sum up, the utility model discloses encapsulated the LED lamp in solar cell, this LED lamp can directly utilize the electric energy that solar cell sent to give out light, has avoided the damage of LED lamp under outside adverse circumstances, has strengthened the stability in use. When the packaging adhesive layer 7 is made of opaque material, the orientation of the LED lamp is the same as the light receiving surface of the solar cell, in this case, the LED solar module can be applied to photovoltaic curtain walls and outdoor decoration, and in addition, can also be applied to illumination in the dark. When the packaging adhesive layer 7 is made of a light-transmitting material, the LED solar module can be suitable for indoor illumination or decoration, and when different light effects are needed, the LED lamp beads 41 can select lamp beads with different colors, such as white, warm, blue, yellow and the like.
The power supply requirement of the LED lamp can be completely charged by the solar battery, the battery generates electricity in sunshine, the storage battery configured in addition can be used for storing electricity, and the LED lamp can be directly powered by the solar battery or indirectly powered by the storage battery.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.