Photovoltaic power generation glass plate assembly for plant illumination

Abstract

The utility model discloses a photovoltaic power generation glass plate assembly for plant illumination. The photovoltaic power generation glass plate assembly comprises first transparent glass, transparent conducting film glass, second transparent glass, a plurality of power generation silicon wafers, a plurality of LED light sources and a photovoltaic junction box. The light receiving faces of the power generation silicon wafers face upwards and are fixedly bonded between the first transparent glass and the transparent conductive film glass, the LED light sources are connected to an LED circuit on the film face of the bottom of the transparent conductive film glass and are fixedly bonded between the transparent conductive film glass and the second transparent glass, and the photovoltaic junction box is fixedly connected to one side edge of the glass plate assembly. The plurality of power generation silicon chips are connected with the photovoltaic electric energy output end of the photovoltaic junction box, and the plurality of LED light sources are connected with the electric energy input end of the photovoltaic junction box. The light transmission performance is good, normal lighting and photovoltaic power generation of plants are carried out in the daytime, the LED light source illuminates the plants at night, the illumination time is prolonged, and photosynthesis of the plants is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a light-emitting glass technical field, specifically is a plant lighting photovoltaic power generation glass plate assembly. BACKGROUND

[0002] The light source of the existing plant lighting lamp is mostly LED light source, and the appearance has two kinds of lamp strips and lamp bulbs, and the application occasion is basically all family plant lighting, which provides light for plant growth. The plant lighting lamp with the above two appearances is difficult to be applied to large-scale plant cultivation industry. First, the LED lamp beads in the lamp strip are mostly AC power supply, and the packaged PVC is prone to aging damage, and there is also an electrical safety hazard. Although a small number of direct current power supply is used, the wire used for direct current power transmission has the problems of high cost and complex wiring.

[0003] Secondly, the existing plant lighting lamp is affected by factors such as self-heat dissipation, anti-sun ultraviolet aging, humidity prevention, and the like, and the service life is generally not long, which is difficult to be applied to large-scale plant cultivation industry. INVENTION CONTENTS

[0004] The technical problem to be solved by the utility model is to provide a plant lighting photovoltaic power generation glass plate assembly, which has good light transmission, can complete normal light collection of plants during the day, carry out photovoltaic power generation, carry out light illumination on plants by LED light source at night, prolong light illumination time, and promote photosynthesis of plants.

[0005] The technical scheme of the utility model is as follows:

[0006] A plant lighting photovoltaic power generation glass plate assembly comprises a first transparent glass, a transparent conductive film glass, a second transparent glass, a plurality of power generation silicon chips, a plurality of LED light sources and a photovoltaic junction box. The plurality of power generation silicon chips are arranged in a matrix, and a light transmission interval is left between any two adjacent power generation silicon chips. The plurality of power generation silicon chips are fixed on the bottom surface of the first transparent glass and the top surface of the transparent conductive film glass through upper high-transparency adhesive sheets, and the light receiving surfaces of the plurality of power generation silicon chips all face the bottom surface of the first transparent glass. The plurality of LED light sources are arranged in a matrix, and a light transmission interval is left between any two adjacent LED light sources. An LED circuit is engraved on the bottom film surface of the transparent conductive film glass. The plurality of LED light sources are connected with the LED circuit on the bottom film surface of the transparent conductive film glass. The plurality of LED light sources are fixed on the bottom film surface of the transparent conductive film glass and the top surface of the second transparent glass through lower high-transparency adhesive sheets, and the plurality of LED light sources all face the top surface of the second transparent glass. The first transparent glass, the transparent conductive film glass and the second transparent glass completely overlap and are fixed after being bonded to form a complete glass plate. The photovoltaic junction box is fixedly connected to one side of the complete glass plate. The plurality of power generation silicon chips are connected with the photovoltaic power output end of the photovoltaic junction box. The plurality of LED light sources are connected with the power input end of the photovoltaic junction box.

[0007] The photovoltaic power generation glass plate assembly for plant lighting further comprises a third transparent glass, a frame is arranged between the top surface of the third transparent glass and the bottom surface of the second transparent glass, the size of the outer circle of the frame is smaller than the size of the third transparent glass and the second transparent glass, so that an annular area is formed between the third transparent glass and the second transparent glass and the outer periphery of the frame, the annular area is filled with sealant, so that the third transparent glass, the second transparent glass and the frame are fixedly connected, and a sealed isolation cavity is formed between the third transparent glass and the second transparent glass in the inner circle of the frame.

[0008] The photovoltaic junction box is fixedly connected to the outer circle of the sealant.

[0009] The frame is a hollow aluminum frame.

[0010] The first transparent glass, the second transparent glass and the third transparent glass are all transparent tempered glass.

[0011] The upper high-transparency adhesive sheet and the lower high-transparency adhesive sheet are both high-transparency EVA adhesive sheets or high-transparency PVB adhesive sheets.

[0012] The LED light source is a patch type LED full-color non-polar dimming lamp bead, and a plurality of LED light sources are parallelly welded on the LED circuit of the bottom film surface of the transparent conductive film glass.

[0013] The photovoltaic junction box comprises a multi-core cable and male and female connectors connected to two ends of the multi-core cable, positive and negative output terminals are arranged on the male and female connectors, a plurality of power generation silicon slices are connected between the positive and negative output terminals through an electrical circuit to realize power output, LED positive and negative input terminals are arranged on the male and female connectors, and a plurality of LED light sources connected in parallel are connected to the corresponding LED positive and negative input terminals to realize input of power supply of the LED light source.

[0014] The photovoltaic power generation glass plate assembly for plant lighting has the following advantages:

[0015] (1) The photovoltaic power generation glass plate assembly for plant lighting is provided with power generation silicon slices and LED light sources, the power generation silicon slices can absorb light energy to convert into electric energy when there is sunlight in the daytime, and can charge an external storage battery, and the LED light sources connected with an external power supply (mains or storage battery) can be turned on at night to prolong the illumination time, promote photosynthesis of plants and improve the growth rate of plants.

[0016] (2), the first transparent glass, the transparent conductive film glass, the second transparent glass, the third transparent glass of the utility model are all high light transmission structures, and there is a light transmission spacing between any two adjacent power generation silicon wafers, and there is a light transmission spacing between any two adjacent LED light sources, during the day, sunlight can pass through the photovoltaic glass panel assembly to irradiate plants, and the photosynthesis of plants is realized.

[0017] (3), the power generation silicon wafer and the LED light source of the utility model are packaged between the glass plates, and the wind and rain resistance is good, thereby prolonging the service life of the power generation silicon wafer and the LED light source, and simultaneously, the EVA film lamination process is adopted, the heat dissipation effect is good, the heat energy emitted by the LED light source during work can be radiated to the air through the transparent conductive film, the high transparent EVA film and the first transparent glass, and the service life of the utility model is further improved.

[0018] (4), the utility model discloses a sealed isolation cavity between the third transparent glass and the second transparent glass, the isolation cavity plays a role in keeping warm and cold insulation for the plant breeding space, and guarantees the temperature for normal growth of plants.

[0019] (5), the LED light source of the utility model selects a patch type LED full-color stepless dimming lamp bead, can realize stepless light intensity adjustment and color adjustment, so that the wavelength of light required by different plants for growth can be adjusted, and the LED light source is connected in parallel on the LED line, and the normal work of other LED light sources will not be affected when any LED light source is damaged.

[0020] (6), the sealing glue of the utility model is filled in the outer periphery of the frame, on the one hand, the third transparent glass and the second transparent glass can be adhesively fixed, and on the other hand, the photovoltaic junction box can be synchronously adhesively positioned. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the utility model's explosion map.

[0022] Figure 2 is the front view of the utility model.

[0023] Figure 3 is Figure 2 A-A sectional view in the

[0024] Figure 4 is Figure 3 B part enlarged view in the

[0025] Figure 5 is the front view of the photovoltaic junction box of the utility model.

[0026] Figure 6 is the left view of the photovoltaic junction box of the utility model.

[0027] Figure 7 is a right view of the photovoltaic junction box of the utility model.

[0028] Mark: 1 - first transparent tempered glass, 2 - second transparent tempered glass, 3 - third transparent tempered glass, 4 - transparent conductive film glass, 5 - power generation silicon wafer, 6 - LED light source, 7 - photovoltaic junction box, 8 - upper high transparent EVA film, 9 - lower high transparent EVA film, 10 - hollow aluminum frame, 11 - sealant, 71 - multi-core cable, 72 - male connector, 73 - female connector, 74 - positive output terminal, 75 - negative output terminal, 76 - LED positive input terminal, 77 - LED negative input terminal. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] See Figures 1-4 A plant lighting photovoltaic power generation glass plate assembly, comprising a first transparent tempered glass 1, a second transparent tempered glass 2, a third transparent tempered glass 3, a transparent conductive film glass 4, a plurality of power generation silicon wafers 5, a plurality of LED light sources 6 and a photovoltaic junction box 7.

[0031] The plurality of power generation silicon wafers 5 are arranged in a matrix, and there is a light transmission interval between any two adjacent power generation silicon wafers 5. The plurality of power generation silicon wafers 5 are bonded and fixed between the bottom surface of the first transparent tempered glass 1 and the top surface of the transparent conductive film glass 4 by the upper high transparent EVA film 8, and the light receiving surfaces of the plurality of power generation silicon wafers 5 all face the bottom surface of the first transparent tempered glass 1.

[0032] The LED light source 6 selects a patch type LED full-color electrodeless dimming lamp bead, the bottom film surface of the transparent conductive film glass 4 is engraved with an LED circuit, the plurality of LED light sources 6 are arranged in a matrix and are parallelly welded on the LED circuit on the bottom film surface of the transparent conductive film glass 4, there is a light transmission interval between any two adjacent LED light sources 6, the plurality of LED light sources 6 are bonded and fixed between the bottom film surface of the transparent conductive film glass 4 and the top surface of the second transparent tempered glass 2 by the lower high transparent EVA film 9, and the plurality of LED light sources 6 all face the top surface of the second transparent tempered glass 2.

[0033] The first transparent tempered glass 1, the second transparent tempered glass 2, the third transparent tempered glass 3 and the transparent conductive film glass 4 are all rectangular glass plate structures and completely overlap, a hollow aluminum frame 10 is arranged between the top surface of the third transparent tempered glass 3 and the bottom surface of the second transparent tempered glass 2, the size of the outer circle of the hollow aluminum frame 10 is smaller than the size of the third transparent tempered glass 3 and the second transparent tempered glass 2, so that a rectangular ring area is formed around the outer periphery of the hollow aluminum frame 10 between the third transparent tempered glass 3 and the second transparent tempered glass 2, the rectangular ring area is filled with sealing glue 11, so that the third transparent tempered glass 3, the second transparent tempered glass 2 and the hollow aluminum frame 10 are fixedly connected, a sealed isolation cavity is formed in the inner circle of the hollow aluminum frame 10 between the third transparent tempered glass 3 and the second transparent tempered glass 2, dry agent or molecular sieve adsorbent is filled in the hollow aluminum frame 10, the dry agent or molecular sieve adsorbent can adsorb moisture and residual inorganic matter in the isolation cavity, so that the third transparent tempered glass 3 and the second transparent tempered glass 2 are ensured to be smooth and transparent;

[0034] See Figures 5-7 The photovoltaic junction box 7 comprises a multi-core cable 71 and a male connector 72 and a female connector 73 connected to two ends of the multi-core cable 71 respectively, the middle part of the multi-core cable 71 is bonded to the outer circle of the sealing glue, the male connector 72 is provided with a positive output terminal 74, and the female connector 73 is provided with a negative output terminal 75, a plurality of power generation silicon wafers 5 are connected between the positive output terminal 74 and the negative output terminal 75 through an electrical circuit (series-parallel electrical link), so that the electrical energy output is realized, the male connector 72 and the female connector 73 are both provided with an LED positive input terminal 76 and an LED negative input terminal 77, a plurality of LED light sources 6 connected in parallel with each other are connected to the corresponding LED positive input terminal 76 and the LED negative input terminal 77, so that the input of the power supply of the LED light source 6 is realized.

[0035] The working principle of the utility model is as follows:

[0036] When installing, the positive output terminal 74 and the negative output terminal 75 of the photovoltaic junction box 7 are connected with an external charge and discharge controller, the charge and discharge controller is connected with a storage battery, the LED positive input terminal 76 and the LED negative input terminal 77 of the photovoltaic junction box 7 are connected with an external power supply (mains or storage battery) through a power supply link, and a control switch for opening and closing the LED light source 6 is arranged on the power supply link;

[0037] When the sun is in the day, the control switch controls multiple LED light sources 6 to be in the closed state, and the sunlight beam passes through the first transparent tempered glass 1, the light transmission gap between the adjacent power generation silicon wafer 5, the transparent conductive film glass 4, the light transmission gap between the adjacent LED light source 6, the second transparent tempered glass 2, the isolation cavity, the third transparent tempered glass 3 and irradiates on the plant, and the plant receives sunlight for photosynthesis; at the same time, multiple power generation silicon wafers 5 absorb solar energy, convert solar energy into electric energy, and transmit the electric energy to the photovoltaic junction box 7, the photovoltaic junction box 7 transmits the electric energy to the external storage battery through the charge and discharge controller, and realizes energy storage.

[0038] When the light is insufficient at night or in rainy days, the control switch controls multiple LED light sources 6 to be turned on, and the light emitted by the multiple LED light sources 6 irradiates on the plant after passing through the second transparent tempered glass 2, the isolation cavity and the third transparent tempered glass 3 in turn, the plant receives light energy for photosynthesis, prolongs the light time, and promotes the photosynthesis and improves the growth rate of the plant.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic glass panel assembly for plant lighting, characterized by: The utility model relates to a kind of photovoltaic glass, including first transparent glass, transparent conductive film glass, second transparent glass, multiple power generation silicon slices, multiple LED light sources and photovoltaic junction box;The multiple power generation silicon slices are arranged in matrix, and transparent interval is left between any two adjacent power generation silicon slices, and multiple power generation silicon slices are fixed between the bottom surface of first transparent glass and the top surface of transparent conductive film glass by upper high-transparency adhesive sheet, and the light-receiving surface of multiple power generation silicon slices is all towards the bottom surface of first transparent glass;The multiple LED light sources are arranged in matrix, and transparent interval is left between any two adjacent LED light sources, and LED circuit is inscribed on the bottom film surface of transparent conductive film glass, and multiple LED light sources are connected with the LED circuit on the bottom film surface of transparent conductive film glass, and multiple LED light sources are fixed between the bottom film surface of transparent conductive film glass and the top surface of second transparent glass by lower high-transparency adhesive sheet, and multiple LED light sources are all towards the top surface of second transparent glass;First transparent glass, transparent conductive film glass and second transparent glass completely overlap, and form complete glass plate after being fixed, and photovoltaic junction box is fixedly connected to one side of complete glass plate, and multiple power generation silicon slices are connected with the photovoltaic power output end of photovoltaic junction box, and multiple LED light sources are connected with the power input end of photovoltaic junction box.

2. A photovoltaic glass panel assembly for plant lighting according to claim 1, characterized in that: It further includes third transparent glass, and frame is arranged between the top surface of third transparent glass and the bottom surface of second transparent glass, the size of outer circle of frame is less than the size of third transparent glass and second transparent glass, so that annular area is formed between third transparent glass and second transparent glass and the outer periphery of frame, and the annular area is filled with sealant, so that third transparent glass, second transparent glass and frame are fixedly connected, and sealed isolation cavity is formed between third transparent glass and second transparent glass in the inner circle of frame.

3. A photovoltaic glazing panel assembly for plant lighting according to claim 2, characterised in that: The photovoltaic junction box is fixedly connected to the outer circle of sealant.

4. A photovoltaic glazing panel assembly for plant lighting according to claim 2, characterised in that: The frame is selected from hollow aluminum frame.

5. A photovoltaic glass panel assembly for plant lighting according to claim 2, characterized in that: First transparent glass, second transparent glass and third transparent glass are all selected from transparent tempered glass.

6. A photovoltaic glass panel assembly for plant lighting according to claim 1, characterized in that: The upper high-transparency adhesive sheet and the lower high-transparency adhesive sheet are both selected from high-transparency EVA adhesive sheet or high-transparency PVB adhesive sheet.

7. A photovoltaic electricity generating glazing panel assembly for plant illumination according to claim 1, characterised in that: The LED light source is selected from patch type LED full-color non-polar dimming lamp bead, and multiple LED light sources are parallelly welded on the LED circuit of the bottom film surface of transparent conductive film glass.

8. A photovoltaic glazing panel assembly for plant lighting according to claim 7, characterised in that: The photovoltaic junction box includes multicore cable, male connector and female connector connected to both ends of the multicore cable, positive output end and negative output end are arranged on the male connector and the female connector respectively, multiple power generation silicon slices are connected between the positive output end and the negative output end through electrical circuit to realize power output, LED positive input end and LED negative input end are arranged on the male connector and the female connector, and multiple LED light sources connected in parallel are connected to corresponding LED positive input end and LED negative input end to realize input of power supply of LED light source.

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