CN201173418Y - Illuminator with energy conversion module - Google Patents

Abstract

The utility model discloses a illuminator with energy conversion module, including a lamps and lanterns and an at least energy conversion module, lamps and lanterns include a lamp shade and a fluorescent tube, the fluorescent tube sets up the lamp shade below, just the lamp shade internal face can reflect the light of fluorescent tube, and the energy conversion module sets up in the lamp shade, or set up on the lamp bars of lamps and lanterns, in order to receive the light energy of fluorescent tube converts an electric energy into, can utilize illumination lamps and lanterns indoor to shine the photocell by this, makes the photocell can produce the electric energy and supply the use, obtains the effect of converting partial light source energy into the electric energy and utilizing.

Description

Luminaire with energy conversion module

technical field

The utility model relates to the field of illuminators, in particular to an illuminator with an energy conversion module which can receive light source energy of various commonly used illuminators such as fluorescent lamps and fluorescent lamps and convert it into electric energy.

Background technique

The use of lighting fixtures is very popular, but along with the evolution of history, there have been many technical evolutions in lamps, from incandescent bulbs to fluorescent lamps and then to white light-emitting diodes (ie LEDs), the pursuit of not only the appearance of lamps The improvement of lighting efficiency is more important. Fluorescent lamps are commonly used lighting fixtures. Usually, the supporting metal plate of the lamp tube (such as a lampshade) is coated with a reflective layer to enhance the lighting effect (illuminance) and improve energy efficiency. Traditional lighting fixtures are only used for lighting. How to further utilize lighting sources to improve energy efficiency is a very meaningful topic.

Photovoltaic cells can generate current by absorbing light source energy, such as silicon-based solar cells. These silicon-based solar cells mainly absorb solar light source energy to generate electricity, and absorb light source energy of indoor lighting fixtures poorly. Another kind of dye-sensitized solar cell can absorb light source energy indoors or outdoors, including light sources such as sunlight or lighting lamps, and its energy conversion efficiency of absorbing light source energy is better. The dye-sensitized solar cell includes a first electrode, a second electrode, and a nanolayer between the first electrode and the second electrode, and the first electrode includes a first conductive glass layer and a The platinum catalyst layer, the first conductive glass layer includes a first glass and a first transparent conductive oxide, and the platinum catalyst layer is attached to the surface of the first transparent conductive oxide. The second electrode includes a second conductive glass layer, the second conductive glass layer includes a second glass and a second transparent conductive oxide, and the nano layer includes an oxide of an optical semiconductor, attached to the A plurality of dye molecules on the oxide of the photo-semiconductor and an electrolyte. Therefore, when the dye-sensitized solar cell receives energy from the light source, it can emit electrons, which are transmitted to the external circuit through the photo-semiconductor oxide and conductive glass to supply current.

Therefore, using the dye-sensitized solar cell to absorb the energy of the light source and convert it into electrical energy, and then supply the electrical energy required by other products, can improve the efficiency of energy use and the convenience of product use.

Utility model content

The main purpose of the utility model is to provide an illuminator with an energy conversion module that uses lighting fixtures to irradiate photocells indoors so that the photocells can generate electric energy for use.

Another object of the present invention is to provide an illuminator with an energy conversion module, which can supply electric power to electrical appliances or charge electric power to a rechargeable battery.

In order to achieve the above purpose, the luminaire with energy conversion module of the present invention includes a lamp and at least one energy conversion module, the lamp includes a lampshade and a lamp tube, and the lamp tube is arranged under the lampshade , and the inner wall surface of the lampshade can reflect the light of the lamp tube. The energy conversion module is arranged on the inner wall of the lampshade to receive the light source energy of the lamp tube and convert it into electric energy. The reflective surface of the lampshade has a first wall surface, a third wall surface and a second wall surface respectively connecting the first wall surface and the third wall surface, and the energy conversion module is arranged on the second wall surface or the second wall surface One wall or the third wall.

Further, the width of the energy conversion module is equal to or smaller than the diameter of the lamp tube.

A luminaire with an energy conversion module according to another embodiment of the present invention includes a lamp and at least one energy conversion module, the lamp includes a lampshade, a lamp grid and a lamp tube, the lampshade and the lamp grid, so that the lamp tube is located inside the lampshade and the lamp grid, the inner wall of the lampshade and the lamp grid can reflect the light source of the lamp tube, wherein the lamp grid has a longitudinal rib and a transverse rib rib. The energy conversion module is arranged on the longitudinal rib or the transverse rib of the wall of the lamp grid, so as to receive the light source of the lamp tube and convert it into electric energy.

A luminaire with an energy conversion module according to another embodiment of the present invention includes a lamp, the lamp includes a base, a lampshade and a light source group, the light source group is located inside the lampshade, and the The lamp source group and the lampshade are arranged on the base; an LED assembly is arranged on the periphery of the lamp; and an energy conversion module is arranged on the base so as to receive the light source energy of the lamp source group and convert it into electrical energy, and provide the electrical energy to the LED component. The energy conversion module is a photovoltaic cell, such as a silicon-based solar cell, a thin-film solar cell, or a dye-sensitized solar cell.

The energy conversion module includes a dye-sensitized solar cell and a power output unit, so that the energy conversion module can convert light source energy and output a power. The power output unit circuit module includes a boost circuit to boost the voltage of the power. Others are the same as the above structures, and will not be repeated here.

The light source group includes a lamp base and a light source, and the light source is electrically connected to the lamp base. The light source is a light bulb, a light tube, an LED light or a fluorescent light.

Therefore, the utility model can arrange appropriate photocells between the lamp tube and the lampshade, or on the longitudinal or transverse ribs of the lamp grid wall, or on the base of the lamp, so as to make full use of the lighting source and obtain energy conversion of part of the light source. The effect of using it for electric energy and improving the efficiency of energy use is a novel utility model.

The conception, specific structure and technical effects of the present utility model will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present utility model.

Description of drawings

Fig. 1 is a schematic perspective view of the first embodiment of the illuminator with an energy conversion module of the present invention;

Fig. 2 is a schematic cross-sectional view of the first embodiment of the illuminator with an energy conversion module of the present invention;

Fig. 3 is a schematic diagram of the layout of multiple energy conversion modules of the illuminator with energy conversion modules of the present invention;

Fig. 4 is a perspective view of the second embodiment of the illuminator with the energy conversion module of the present invention;

Fig. 5 is a cross-sectional view of the third embodiment of the illuminator with the energy conversion module of the present invention;

Fig. 6 is a top view of the third embodiment of the illuminator with the energy conversion module of the present invention;

Fig. 7 is a percentage schematic diagram of the illuminance of the present invention and the original illuminance (measurement illuminance when no solar cell is installed);

Fig. 8 is a schematic diagram of the decomposition of the dye-sensitized solar cell of the illuminator with the energy conversion module of the present invention;

Fig. 9 is a schematic diagram of a power output module of an illuminator with an energy conversion module according to the present invention;

Fig. 10 is a schematic cross-sectional view of a fourth embodiment of an illuminator with an energy conversion module of the present invention;

Fig. 11 is a schematic top view of the fourth embodiment of the luminaire with the energy conversion module of the present invention.

Detailed ways

Please refer to FIG. 1 , FIG. 2 , and FIG. 3 at the same time, which are the three-dimensional schematic diagram of the first embodiment, the cross-sectional schematic diagram of the first embodiment, and the layout diagram of multiple energy conversion modules of the illuminator with energy conversion modules of the present invention.

As shown in FIG. 1 and FIG. 2 , the luminaire with energy conversion module of the present invention includes a lamp 10 and at least one energy conversion module 20 , and the energy conversion module 20 is installed in the lamp 10 . The lamp 10 includes a lampshade 11 and a lamp tube 12 , and the lamp tube 12 is disposed under or inside the lampshade 11 . In order to reflect the light and increase the illuminance, a reflective surface 13 is provided on the inner wall of the lampshade 11 to reflect the light of the lamp tube 12 . The energy conversion module 20 is disposed inside the lampshade 11 , for example, in this embodiment, it is disposed on the inner wall of the lampshade 11 to receive the light source energy of the lamp tube 12 and convert it into electric energy. The inner wall of the lampshade 11 has a first wall 111, a third wall 113 and a second wall 112 respectively connecting the first wall 111 and the third wall 113, and the first wall 111, the third wall 113 and the second wall 112 not on the same plane. The first wall 111 forms an obtuse angle with the second wall 112 , and the third wall 113 forms an obtuse angle with the second wall 112 . The energy conversion module 20 is disposed on the second wall 112 or the third wall 113 or the first wall 111 . Of course, the energy conversion module 20 can also be located at both ends or any end of the second wall 112 . The width of the energy conversion module 20 in this embodiment is equal to or smaller than the diameter of the lamp tube 12 , so that the reduction of illuminance can be avoided, and part of the energy of the light source can be converted into electrical energy.

The energy conversion module in the utility model is composed of a photocell and a power output unit, the photocell is a solar cell, and the solar cell includes silicon-based solar cells, thin-film solar cells, dye-sensitized solar cells, etc. Solar battery. As shown in FIG. 8 , the utility model is illustrated by taking a dye-sensitized solar cell as an example, which includes a first electrode 100, a second electrode 200 and a nano-layer 300 between the first electrode 100 and the second electrode 200, The first electrode 100 includes a first conductive glass layer 101 and a platinum catalyst layer 102, the first conductive glass layer 101 includes a first glass 103 and a first transparent conductive oxide 104, so that the platinum catalyst layer 102 is attached to the first The surface of transparent conductive oxide 104 . The second electrode 200 includes a second conductive glass layer 201, the second conductive glass layer 201 includes a second glass 202 and a second transparent conductive oxide 203, the nano layer 300 includes an oxide 301 of an optical semiconductor, adhered to A plurality of dye molecules 302 and an electrolyte 303 on the oxide 301 of the photo-semiconductor. Therefore, when the dye-sensitized solar cell receives the energy from the light source, it can emit electrons, which are transferred to the external circuit through the photo-semiconductor oxide and conductive glass to supply current. This is a common known technology and will not be repeated here.

As shown in FIG. 9 , the power output unit 400 of the present invention enables the energy conversion module 20 to output a power. The circuit module of the power output unit 400 includes a boost circuit 401, which boosts the power and outputs it.

The power output of the utility model can provide power to rechargeable batteries or electrical appliances 30 . For example, an LED unit or a lamp unit or a decorative unit with a light source or other equivalent units.

As shown in FIG. 3 , the energy conversion modules 20 can be single or multiple, and are arranged at any position on the inner wall of the lampshade 11 , including the first wall 111 , the second wall 112 , and the third wall 113 . If multiple energy conversion modules 20 are configured on the lamp, the energy conversion modules 20 need to be electrically connected to each other to provide rechargeable battery charging or electrical appliances 30 .

Please also refer to FIG. 4 , which is a three-dimensional schematic diagram of a second embodiment of an illuminator with an energy conversion module according to the present invention. This embodiment is a lamp. The energy conversion module 20 is disposed on the inner wall of the lampshade 14 of the desk lamp and is located above the lamp tube 15 . The width of the energy conversion module 20 is equal to or smaller than the diameter of the lamp tube 15 . The energy conversion module 20 is electrically connected to the charging stand in the lamp holder of the desk lamp, or is electrically connected to an LED lighting 31 or the like. If the lamp base is provided with a charging stand, it can be connected to a handheld device such as a mobile phone for charging. Of course, the utility model can also be provided with a rechargeable battery 30 in the lamp holder, so that electric power can be charged into the battery, and then the battery supplies the electric power of the charging stand. Or just charge the battery. Of course, different charging stand specifications can also be provided according to the specifications of the handheld device.

Please refer to Fig. 5 and Fig. 6 at the same time, which are the cross-sectional view and the top view of the third embodiment of the illuminator with energy conversion module of the present invention. The illuminator with energy conversion module of the present invention includes a lamp 40 and at least An energy conversion module 20, the lamp 40 includes a lampshade 41, a lamp grid 42 and a lamp tube 43, the lamp shade 41 is combined with the lamp grid 42, so that the lamp tube 43 is located between the lamp shade 41 and the lamp grid 42, wherein the lamp grid 42 and the lamp grid 42 The wall surface of the lampshade 41 can reflect the light of the lamp tube 43 . The lamp grid 42 has a longitudinal rib 421 and a transverse rib 422 . The energy conversion module 20 is disposed on the longitudinal rib 421 or the transverse rib 422 of the lamp grid 42 to receive the light source energy of the lamp tube 43 and convert it into electrical energy. That is, the longitudinal ribs 421 or the transverse ribs 422 of the lamp grid 42 can be replaced by the energy conversion module 20 , that is, the dye-sensitized solar cells are used as the longitudinal ribs 421 or the transverse ribs 422 . In this way, when the light irradiates the energy conversion module 20 , it can generate a power supply and provide various electric appliances for use or charging. The energy conversion module 20 is a dye-sensitized solar cell. Its details are as above, and will not be repeated here.

As shown in FIG. 5 , a plurality of energy conversion modules 20 are electrically connected to each other, and provide power for a rechargeable battery or an electrical appliance 30 .

As shown in Figure 6, the longitudinal rib 421 of the lamp grid 42 is vertically connected to the transverse rib 422, and the utility model is to install the energy conversion module 20 on the partial area of the longitudinal rib 421 or the transverse rib 422, or use the energy conversion module The group 20 replaces the longitudinal ribs 421 or the transverse ribs 422 , so that part of the energy of the light source is absorbed by the energy conversion module 20 to generate electrical energy for supplying various electrical appliances.

The utility model can adopt silicon-based solar cells or dye-sensitized solar cells, and Table 1 shows the power generated under different illuminances.

Table I:

battery type Dye-sensitized solar cell (10cm*10cm) Monocrystalline silicon solar cell (10cm*10cm) Illumination (Lux) 20700 21600 Maximum power (mW) 33.70 33.9

Note: Measured under the three-wavelength fluorescent tube

The embodiment of the present utility model adopts three dye-sensitized solar cells of 3.5cm×4.7cm, which can generate a current of 20-50mA and a voltage of 0.6-2.1V. Set in the fluorescent lamp shade, and located directly above the lamp tube. The lampshade adopts Dongya FV-H2277-H double-tube lampshade, and only one of the lamp tubes is used in this embodiment. The lamp uses Philips TLD 18W/865 three-wavelength lamp. The illuminance of the light is in the range of 600-1230lux, and the illuminance meter is located about 40-60cm below the lamp tube for measurement. When three dye-sensitized solar cells are used, the percentage of the illuminance to the original illuminance (measured illuminance without solar cells installed) is 98-99.2%, as shown in FIG. 7 .

Please refer to Fig. 10 and Fig. 11, which are the cross-sectional schematic diagram and the top view schematic diagram of the fourth embodiment of the luminaire with the energy conversion module of the utility model. The luminaire 50 with the energy conversion module of the utility model includes a lamp 51, and the lamp 51 includes A base 511, a lampshade 512 and a lamp source group 513, the lamp source group 513 is located inside the lampshade 512, and the lamp source group 513 and the lampshade 512 are arranged on the base 511; an LED assembly 52 is arranged on the periphery of the lamp 51; and an energy The conversion module 53 is arranged on the base 511 to receive the light source energy of the light source group 513 and convert it into electric energy, and provide the electric energy to the LED assembly 52 . The energy conversion module 53 is a photovoltaic cell, such as a silicon-based solar cell, a thin-film solar cell, or a dye-sensitized solar cell.

The energy conversion module 53 includes a dye-sensitized solar cell and a power output unit, so that the energy conversion module 53 can convert the energy of the light source and output a power. The circuit module of the power output unit includes a boost circuit to boost the voltage of the power. Others are the same as the above structures, and will not be repeated here.

The light source group 513 includes a lamp socket 514 and a light source 515 , the light source 515 is electrically connected to the lamp socket 514 . The light source 515 is a light bulb, a light tube, an LED light or a fluorescent light.

To sum up, the utility model utilizes lighting lamps to irradiate the photocell indoors, so that the photocell can generate electric energy for use, and the energy conversion module configured on the lamp can convert part of the energy of the light source into electric energy for utilization. significant beneficial effect.

What is described in this specification is only several preferred specific embodiments of the utility model, and the above embodiments are only used to illustrate the technical solution of the utility model rather than limit it. All technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art shall be within the protection scope of the claims of the utility model.

Claims (14)

1, a kind of luminaire with power conversion module is characterized in that: comprises,

One light fixture comprises a lampshade and a fluorescent tube, and described fluorescent tube is arranged on described lampshade below, and described lampshade internal face can reflect the light of described fluorescent tube; And

At least one power conversion module is arranged in the described lampshade, with the energy of light source that receives described fluorescent tube and be converted to an electric energy.

2, a kind of luminaire with power conversion module is characterized in that: comprises,

One light fixture comprises a lampshade, lamp grid and a fluorescent tube, and described lampshade combines with described lamp grid, makes described fluorescent tube be positioned at described lampshade and described lamp grid inside, and described lampshade internal face can reflect the light source of described fluorescent tube; Described lamp grid have a vertical rib and a cross rib, and

At least one power conversion module is arranged on the vertical rib or cross rib of described lamp grid wall, with the energy of light source that receives described fluorescent tube and be converted to an electric energy.

3, a kind of luminaire with power conversion module is characterized in that: comprises,

One light fixture, comprise a lampshade, lamp grid and a fluorescent tube, described lampshade combines with described lamp grid, make described fluorescent tube be positioned at described lampshade and described lamp grid inside, described lampshade internal face can reflect the light source of described fluorescent tube, described lamp grid have a vertical rib and a cross rib, and described vertical rib or described cross rib are the power conversion module, with the energy of light source that receives described fluorescent tube and be converted to an electric energy.

4, a kind of luminaire with power conversion module is characterized in that: comprises,

One light fixture, described light fixture comprise a base, a lampshade and a lamp source group, and described lamp source group is positioned at described lampshade inside, and described lamp source group and described lampshade are arranged on the described base;

One LED assembly is arranged on described light fixture periphery; And

At least one power conversion module is arranged on the described base, with the energy of light source that receives described lamp source group and be converted to an electric energy, and described electric energy is provided to described LED assembly.

5, the luminaire with power conversion module as claimed in claim 1, it is characterized in that: the internal face of described lampshade has one first wall, one the 3rd wall and connects second wall of described first wall and described the 3rd wall respectively, and described power conversion module is arranged on described second wall.

6, the luminaire with power conversion module as claimed in claim 5, it is characterized in that: the width of described power conversion module is equal to or less than described tube diameter.

7, as having the luminaire of power conversion module as described in claim 1 or 2 or 3 or 4, it is characterized in that: described power conversion module is a photocell, and described solar cell is a silica-based solar cell, thin-film solar cells or DSSC.

8, the luminaire with power conversion module as claimed in claim 7, it is characterized in that: described DSSC comprises one first electrode, one second electrode and the nanometer layer between described first electrode and described second electrode, described first electrode includes one first conductive glass layer, a platinum catalyst layer, described first conductive glass layer comprises one first glass and one first transparent conductive oxide, and described platinum catalyst layer is attached on described first transparent conductive oxide; Described second electrode includes one second conductive glass layer, described second conductive glass layer comprises one second glass and one second transparent conductive oxide, and described nanometer layer comprises the oxide of a photosemiconductor, attached to a plurality of dye molecules on the oxide of described photosemiconductor and an electrolyte.

9, as claim 2 or 3 described luminaires with power conversion module, it is characterized in that: described power conversion module comprises a photocell and an electric power output unit, and described power conversion module can transform and export an electric power with energy of light source.

10, the luminaire with power conversion module as claimed in claim 9 is characterized in that: described electric power output unit includes a booster circuit, and described electric power is boosted.

11, as claim 1 or 4 described luminaires with power conversion module, it is characterized in that: described power conversion module comprises a photocell and an electric power output unit, and described power conversion module can transform and export an electric power with energy of light source.

12, the luminaire with power conversion module as claimed in claim 11 is characterized in that: described electric power exports the decorating unit of a LED unit or cradle or tool light source to.

13, the luminaire with power conversion module as claimed in claim 4 is characterized in that: described lamp source group comprises a lamp socket and a lamp source, and described lamp source and described lamp socket are electrically connected.

14, the luminaire with power conversion module as claimed in claim 13 is characterized in that: described lamp source is bulb, fluorescent tube, LED lamp or fluorescent lamp.

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