CN216625639U

CN216625639U - Photovoltaic illumination ceramic tile

Info

Publication number: CN216625639U
Application number: CN202123109273.4U
Authority: CN
Inventors: 孙新锋; 肖恩; 蔡霞; 吴镇; 陆文华; 石刚; 钱洪强; 张盼伟
Original assignee: Siyang Tenghui New Energy Technology Co ltd; Suzhou Talesun Solar Technologies Co Ltd
Current assignee: Siyang Tenghui New Energy Technology Co ltd; Suzhou Talesun Solar Technologies Co Ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-27
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a photovoltaic lighting floor tile which comprises a tile body and an electronic module embedded in the tile body, wherein the electronic module comprises a lighting device, the tile body comprises a front plate, a back plate and a cell layer positioned between the front plate and the back plate, the cell layer is connected to the front plate through a first glue film layer, the cell layer is connected to the back plate through a second glue film layer, and the cell layer comprises a plurality of solar cells and a current transmission piece for conducting and connecting the solar cells; the brick body further comprises a junction box electrically connected with the current transmission piece, the electronic module further comprises a storage battery, the junction box is electrically connected with the storage battery to charge the storage battery, and the storage battery is also electrically connected with the lighting device to supply power to the lighting device. The photovoltaic lighting floor tile can utilize photovoltaic power generation to carry out lighting, can not be connected with an external power supply, and is attractive and environment-friendly.

Description

Photovoltaic illumination ceramic tile

Technical Field

The utility model relates to a floor tile, in particular to a photovoltaic lighting floor tile capable of utilizing photovoltaic power generation to illuminate.

Background

In the scenes of squares, courtyards and the like, it may be necessary to also provide lighting equipment on the ground to serve the function of lighting and/or decoration. At present, there is a floor tile integrated with lighting devices, such as a light emitting floor tile disclosed in chinese patent CN214328388U, wherein a first groove is formed on a bottom surface of a light emitting floor tile body, a light emitting body is sealed in the first groove, a wire box is fixed on the bottom surface of the light emitting floor tile body, and a parallel wire and the light emitting body are both connected with the wire box. However, in the light emitting floor tile, the wire box needs to be connected with an external power source to obtain power, the floor tile is complicated to lay, space needs to be reserved for wires, and the appearance is affected

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention is to provide a photovoltaic lighting floor tile, which can use photovoltaic power generation to illuminate, can be disconnected from an external power source, and is more beautiful and environment-friendly.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a photovoltaic lighting floor tile comprises a tile body and an electronic module embedded in the tile body, wherein the electronic module comprises a lighting device, the tile body comprises a front plate allowing light to pass through, a back plate located below the front plate and a battery piece layer located between the front plate and the back plate, the back plate is provided with a gap, the battery piece layer is connected to the front plate through a first adhesive film layer, the battery piece layer is connected to the back plate through a second adhesive film layer, and the battery piece layer comprises a plurality of solar cells and a current transmission piece used for conducting and connecting the solar cells; the electronic module further comprises a storage battery, the junction box is electrically connected with the storage battery to charge the storage battery, and the storage battery is also electrically connected with the lighting device to supply power to the lighting device.

In a preferred embodiment, the front plate and the back plate are provided with mounting holes, and the electronic module is embedded in the mounting holes.

In a more preferred embodiment, the electronic module is bonded to the hole walls of the front plate and the hole walls of the back plate through a glue layer.

Further, the glue layer is a butyl glue layer.

In a more preferred embodiment, the lighting device comprises a plurality of upwardly facing LED lights, the LED lights being of the same or different colors.

Furthermore, the LED lamps are arranged at intervals along a ring, and the storage battery is arranged below the LED lamps and electrically connected with the driving chips of the LED lamps.

In a more preferred embodiment, the solar cells are arranged around the electronic module, the current transmission member includes a plurality of solder strips for connecting the solar cells into a cell string and a bus bar connected to an end of each solder strip, and the junction box is electrically connected to the bus bar.

In a preferred embodiment, the photovoltaic illuminated floor tile further comprises a border, and the edge portion of the tile body is connected to the border.

In a more preferred embodiment, the frame is a rectangular frame, and rubber corner protectors are arranged on the top corners of the frame.

In a preferred embodiment, the front plate and the back plate are respectively glass with a thickness of more than 5 mm.

In a preferred embodiment, the first adhesive film layer and the second adhesive film layer are patterned PVB adhesive films, respectively.

In a preferred embodiment, the brick body has a length and width of 600mm or 800 mm.

By adopting the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the photovoltaic lighting floor tile, the lighting device is embedded in the tile body containing the solar cells, the solar cells receive sunlight to generate light-generated current, the light-generated current on each solar cell is collected and collected to the junction box through the current transmission part and then supplied to the storage battery for storage, the storage battery can supply power to the lighting device for lighting, and the storage battery is not required to be additionally connected with an external power supply, so that the floor tile is convenient to lay, attractive and environment-friendly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a top view of a photovoltaic lighting tile according to an embodiment of the present invention;

FIG. 2 is an exploded view of the photovoltaic lighting tile of FIG. 1, wherein the electronic module is not shown;

fig. 3 is a schematic current flow diagram of the photovoltaic lighting tile shown in fig. 1.

Wherein,

1. a brick body; 11. a front plate; 110. mounting holes; 12. a first adhesive film layer; 13. a cell sheet layer; 131. a solar cell sheet; 132. welding a strip; 133. a bus bar; 14. a second adhesive film layer; 15. a back plate;

2. an electronic module; 21. an LED lamp; 210. an LED driving chip; 22. a storage battery;

3. a frame; 30. rubber corner protectors;

4. a junction box.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the utility model may be more readily understood by those skilled in the art. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

The embodiment provides a photovoltaic lighting floor tile, in particular to a decorative lighting floor tile for squares or pavements. Referring to fig. 1, the photovoltaic lighting floor tile mainly comprises a tile body 1 and an electronic module 2, wherein the tile body 1 is flat, and the electronic module 2 is embedded in the tile body 1. Referring to fig. 1 and 2, the photovoltaic lighting floor tile further includes a frame 3, and the tile body 1 is fixedly installed in the frame 3.

As shown in fig. 2, the brick body 1 includes a front plate 11, a back plate 15, and a battery sheet layer 13 located between the front plate 11 and the back plate 15. The front plate 11, which allows light to pass therethrough, is made of a transparent material or a translucent material; in the embodiment, the front plate 11 is made of glass and has a thickness of 8 mm. The back plate 15 is positioned below the front plate 11, a gap is reserved between the back plate and the front plate 11, the edge part of the front plate 11 and the edge part of the back plate 15 are fixedly connected to the frame 3, and breakage and service life shortening caused by direct contact between glass are avoided. In this embodiment, the back plate 15 is made of glass and has a thickness of 8 mm. The battery sheet layer 13 is connected to the front plate 11 through the first adhesive film layer 12, and the battery sheet layer 13 is connected to the back plate 15 through the second adhesive film layer 14; in this embodiment, the first adhesive film layer 12 and the second adhesive film layer 14 are respectively a PVB adhesive film, and the PVB adhesive film is patterned to avoid the electronic module 2.

As shown in fig. 1, the cell sheet layer 13 includes a plurality of solar cells 131 and a current transmission member for electrically connecting the solar cells 131. The solar cell 131 is a crystalline silicon cell (such as a PERC cell or an HJT cell) or a polycrystalline thin film solar cell. The solar cells 131 avoid the position of the electronic module 2 and are arranged in a desired pattern, and surround the electronic module 2 as shown in fig. 1; the current transmission connects the solar cells 131 in series and parallel as a cell string to collect the light-generated current on each solar cell 131. The current transmission member specifically includes a solder strip 132 and a bus bar 133. Each solar cell 131 is connected to a plurality of solder strips 132, for example, connected to the main grid electrodes of the solar cell 131, and specifically, a series welder may be used to weld the solder strips 132 on the solar cell 131 to achieve interconnection of adjacent solar cells 131 or connection between the solar cell 131 and the bus bar 133; in other words, the solder ribbons 132 connect the solar cells 131 into a cell string. The brick body 1 further includes a junction box 4 electrically connected to the current transmission member, and more specifically, a bus bar 133 connected to an end of the solder ribbon 132 so as to connect the respective battery strings in series or in parallel, and the junction box 4 and the bus bar 133 electrically connected to receive the current generated from the solar cell 131.

The electronic module 2 comprises a lighting device and a storage battery for supplying power to the lighting device. As shown in fig. 3, the junction box 4 is electrically connected to the storage battery 22 to supply the received power from each solar cell 131 to the storage battery 22 for charging the same, and the storage battery 22 is electrically connected to the lighting device for supplying power thereto.

Referring to fig. 1 and 2, the front plate 11 and the back plate 15 are provided with mounting holes 110, and the electronic module 2 is embedded in the mounting holes 110. The mounting holes 110 are specifically formed in the middle of the front plate 11 and the back plate 15, and the battery sheet layer 13 is subjected to graphical design to avoid the mounting holes 110 in the middle; specifically, the battery sheet layer 13 is disposed entirely around the electronic module 2. The electronic module 2 is adhered to the hole wall of the front plate 11 and the hole wall of the back plate 15 through glue layers, and the glue layers are butyl glue layers, so that the water-gas tightness is guaranteed. The lighting device includes a plurality of LED lamps 21 facing upward, and the plurality of LED lamps 21 may be the same or different in color. In this embodiment, the LED lamps 21 are different in color, for example, red, yellow, blue, green, orange, purple, etc. in sequence; the LED lamp can play a role in beautifying and decorating while illuminating. The plurality of LED lamps 21 are arranged at intervals along a ring. The storage battery is disposed below the LED lamps 21 and electrically connected to the LED driving chips 210 of the LED lamps 21, as shown in fig. 3. The power of the LED lamp 21 is 3W, 5W, or 10W.

The frame 3 is a rectangular frame, preferably an aluminum frame 3. The top angle of the frame 3 is provided with a rubber angle protector 30, so that a certain distance exists between the brick bodies 1 to adapt to expansion with heat and contraction with cold. The brick body 1 has a specification of 800mm × 800 mm.

Further, the electronic module 2 is electrically connected to a remote controller, and the remote controller can be electrically connected to the electronic modules 2 (specifically, the LED driving chips 210) of the plurality of photovoltaic lighting tiles to perform remote control, such as controlling the color and brightness of the light. A plurality of photovoltaic lighting ground tiles in an area (such as a square) are controlled remotely, the trouble of use is avoided, the cost of later maintenance is avoided, each individual is independent, and the design also effectively saves space.

The photovoltaic lighting floor tile organically combines solar power generation and a lighting device, an electronic module containing the lighting device is embedded in a photovoltaic module and is provided with a storage battery, a solar cell generates power in the daytime, electric quantity is stored in the storage battery and is supplied to the lighting device at night, and the photovoltaic lighting floor tile can emit different color lights and meet the requirement of attractiveness. Need not additionally be connected with external power source for laying of ceramic tile is comparatively convenient, and is comparatively pleasing to the eye moreover, simultaneously comparatively environmental protection.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As used herein, the terms "comprises" and "comprising" are intended to be inclusive and mean that there may be additional steps or elements other than the listed steps or elements. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are preferred embodiments, which are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A photovoltaic lighting floor tile comprises a tile body and an electronic module embedded in the tile body, wherein the electronic module comprises a lighting device, and the photovoltaic lighting floor tile is characterized in that the tile body comprises a front plate allowing light to pass through, a back plate located below the front plate and a battery piece layer located between the front plate and the back plate, wherein a gap is formed between the front plate and the back plate; the electronic module further comprises a storage battery, the junction box is electrically connected with the storage battery to charge the storage battery, and the storage battery is also electrically connected with the lighting device to supply power to the lighting device.

2. The photovoltaic lighting floor tile according to claim 1, wherein the front plate and the back plate are provided with mounting holes, and the electronic module is embedded in the mounting holes.

3. The photovoltaic lighting tile of claim 2, wherein the electronic modules are bonded to the walls of the holes of the front sheet and the walls of the holes of the back sheet by a glue layer.

4. The photovoltaic lighting tile of claim 3, wherein the glue layer is a butyl glue layer.

5. The photovoltaic lighting tile of claim 2, wherein the lighting device comprises a plurality of upwardly facing LED lights, the plurality of LED lights being the same or different colors.

6. The photovoltaic lighting floor tile according to claim 5, wherein the plurality of LED lamps are arranged at intervals along a ring, and the storage battery is disposed below the LED lamps and electrically connected to the driving chip of each LED lamp.

7. The tile of claim 2, wherein the solar cells are disposed around the electronic module, the current transmitter comprises a plurality of solder strips for connecting the solar cells into a battery string and a bus bar connected to an end of each solder strip, and the junction box is electrically connected to the bus bar.

8. The tile of claim 1, wherein the tile further comprises a border to which an edge portion of the tile body is attached.

9. The photovoltaic lighting floor tile according to claim 8, wherein the border is a rectangular frame, and rubber corner protectors are arranged on top corners of the border.

10. The photovoltaic lighting tile of claim 1, wherein the front sheet and the back sheet are each glass having a thickness greater than 5 mm; and/or the first adhesive film layer and the second adhesive film layer are respectively patterned PVB adhesive films; and/or the brick body has a length and a width of 600mm or 800 mm.