WO2016054812A1

WO2016054812A1 - Solar-powered lamp

Info

Publication number: WO2016054812A1
Application number: PCT/CN2014/088333
Authority: WO
Inventors: 林朝晖
Original assignee: 泉州市金太阳电子科技有限公司
Priority date: 2014-10-10
Filing date: 2014-10-10
Publication date: 2016-04-14

Abstract

Provided is a solar-powered lamp, comprising: a solar-powered lamp main body (1); a solar panel (2) disposed inside the solar-powered lamp main body (1); a light source connected to said solar panel (2); a reflective panel (4); after reflecting from the reflective panel (4), the light beams are emitted from the light-emitting face of the solar-powered lamp. Provision of the reflective panel improves the utilization, inside the solar-powered lamp, of the light beams of the light source; breakage is reduced, and utilization of the light source is increased; after continuous reflection, the light beams are softer and more uniform, and the luminous efficiency and light emission effect of the solar-powered lamp are improved overall; a wireless receiver module is also arranged, and can wirelessly and remotely control the solar-powered lamp; thus the wireless receiver module is capable of controlling the switching on and off of the light source, and the changes of colors, according to external emission control signals.

Description

Solar light

Technical field

The utility model relates to the field of solar energy, in particular to a solar lamp.

Background technique

The development of photovoltaic power generation technology began in the 1950s. As a new energy source of green environmental protection, solar energy is “inexhaustible and inexhaustible”. In the context of the global shortage of energy and the deteriorating environment, solar energy, as a clean energy that can be used forever, has attracted great attention from all quarters. At present, the international solar energy industry is entering a new stage, and the country's policy support is also increasing year by year. As a kind of solar energy project, the solar light source project has quickly become the focus of international new energy engineering projects with the development of the industry.

In recent years, China's photovoltaic industry has developed rapidly under the impetus of national large-scale engineering projects, promotion programs and international cooperation projects. As the general direction of energy development in the future, solar energy is used as a source of energy. It has the characteristics of being unaffected by power supply, does not consume conventional electric energy, and can be installed locally as long as it is sunny. Therefore, it has received widespread attention and is not polluted. The environment is called a green product.

However, at present, the solar panels of domestic solar light sources adopt conventional amorphous silicon and single polycrystalline silicon solar panels, which can only receive light on one side, so the conversion rate of solar energy is low, thereby affecting the power supply requirement of the light source to some extent; The product lighting is singular, and the products on the market often only have a single white LED, a single yellow LED, a single colorful automatic conversion LED or a white LED + a colorful LED, and the lighting effect is single.

Moreover, how to make the light source of the solar lamp more fully utilized has become one of the researches in the field of solar lamps.

Utility model content

The purpose of the utility model is to overcome the defects in the prior art and to improve a solar energy lamp, which fully utilizes the light source of the light source, improves the utilization rate of the light source, and reduces the damage of the light source.

In order to achieve the above objectives, the utility model adopts the following design schemes.

A solar light comprising:

Solar lamp body;

a solar panel disposed inside the body of the solar lamp;

a light source connected to the solar panel;

In the reflector, the light is reflected by the emitter and then emitted from the light emitting surface of the solar lamp body.

Preferably, the illumination source comprises at least two illumination sources with inconsistent illumination faces.

Preferably, the light source comprises a first light source, a second light source and a third light source, wherein the light emitting surface of the first light source faces the first light emitting surface of the solar light body, and the light of the first light source After being reflected by the transmitting plate, it is emitted from the first light emitting surface, the light emitting surface of the second light emitting source faces the second light emitting surface of the solar light body, and the light emitting surface of the third light source faces the third light emitting surface of the solar lamp body.

Preferably, the first light-emitting surface is an annular light-emitting surface, which is disposed at the top of the solar light body, and the second light-emitting surface is a bowl-shaped light-emitting surface, which is disposed at a middle portion of the solar light body, and the third light-emitting surface It is a columnar light emitting surface which is disposed at the bottom of the body of the solar lamp.

Preferably, the solar panel is a panel that receives solar energy on both sides.

Preferably, a reflective cone is disposed under the solar panel, the reflective cone has a tapered structure, the opening faces the solar panel, and the inner wall of the reflective cone is a reflective surface, wherein sunlight is incident from the outer cover of the solar lamp body. On one side of the solar panel, it is also incident on the reflecting surface of the reflecting cone, and the sunlight reflected by the reflecting surface of the reflecting cone is incident on the other side of the solar panel.

Preferably, the outer wall of the reflecting cone is also a reflecting surface.

Preferably, the reflector is provided with a through hole, the light source comprises a first light source, the first light source is disposed at the through hole, and the light emitting surface of the first light source faces the outer wall of the reflective cone. The light of the first light source is reflected from the first light emitting surface of the solar light body after being reflected by the light reflecting space.

Preferably, the first light emitting surface is an annular light emitting surface.

Preferably, it further comprises a wireless receiving module, wherein the wireless receiving module is respectively connected to the light source and the solar panel.

The utility model adopts the above design scheme, and the reflector light is arranged, so that the light of the illumination source is better utilized in the interior of the solar lamp, the damage is reduced, the utilization rate is improved, and the light is more soft and uniform after being continuously reflected, and the whole is overall. The illuminating rate and the illuminating effect of the solar lamp are improved. At the same time, the utility model can also be provided with a wireless receiving module, which can realize wireless remote control of the solar lamp, so that the wireless receiving module can realize the illuminating source by transmitting the control signal according to the external On/off, and color shift control.

DRAWINGS

Figure 1 is a schematic cross-sectional view of the utility model;

2 is a schematic view showing the exploded structure of a partial component of the present invention.

detailed description

In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 1 and FIG. 2, the utility model discloses a solar lamp, which comprises:

Solar lamp body 1;

a solar panel 2 for receiving solar energy on both sides of the solar lamp body 1;

a reflecting cone 3 disposed under the solar panel 2, the reflecting cone 13 is a tapered structure, the opening thereof faces the solar panel 2, and the inner wall and the outer wall of the reflecting cone 3 are reflective surfaces;

a light source connected to the solar panel 2;

It also includes a reflector 4, which is disposed below the reflective cone 3, which forms a light reflecting space with the outer wall of the reflective cone 13. The reflector 4 is provided with a through hole 41, and the light source includes a first illumination source 51, the first illumination source 51 is disposed at the through hole 41, and the illumination surface of the first illumination source 51 faces the outer wall of the reflection cone 3, and the light of the first illumination source 51 is reflected by the light reflection space. The first light emitting surface 11 is an annular light emitting surface, and the light emitting source further includes a second light emitting source 52 and a third light emitting source 53. The second light emitting source 52 is emitted from the first light emitting surface 11 of the solar light body 1 . The light emitting surface faces the second light emitting surface 12 of the solar lamp body 1, and the light emitting surface of the third light source 53 faces the third light emitting surface 13 of the solar lamp body 1. The second light-emitting surface 12 is a bowl-shaped light-emitting surface disposed in the middle of the solar light body 1 , and the third light-emitting surface 13 is a column-shaped light-emitting surface disposed at the bottom of the solar light body 1 .

In the present invention, sunlight is incident on one side of the solar panel 2 from the outer cover of the solar lamp body 1, and is also incident on the reflecting surface of the reflecting cone 3, and the sunlight reflected by the reflecting surface of the reflecting cone It is incident on the other side of the solar panel 2 so that both sides thereof are effectively irradiated with light, thereby achieving the purpose of receiving more light from the solar panel 2, improving the efficiency of energy conversion, and converting the energy of the single-sided absorption light. The efficiency is set to 100%, then the double-sided absorption can be increased by 30% to 40% on a single-sided basis. After the energy conversion efficiency is improved, the problem that the illumination source of the lamp is insufficient due to insufficient energy is completely solved. The first illuminating source 51 reflects the light through the back surface of the reflective cone 3, and the reflected light is reflected by the reflecting plate 4 to the first illuminating surface 12. In the case of low energy consumption, the light is maximized. Evenly. At the same time, the second illuminating source 52 and the third illuminating source 53 of the illuminating surface of the present invention are fully aligned with the first illuminating source 51, and various changes and various types can be generated. Color effects, as well as a variety of lighting directions.

Embodiment 2:

Different from the first embodiment, in the embodiment, a wireless receiving module may be further disposed inside the solar lamp body, and the wireless receiving module is respectively connected to the light emitting source and the solar panel, and the solar panel supplies power to the wireless receiving module. The wireless receiving module can control the on/off of the illumination source and the color conversion according to the external emission control signal.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. The scope of protection of utility models.

Claims

A solar lamp characterized by comprising:

Solar lamp body;

a solar panel disposed inside the body of the solar lamp;

a light source connected to the solar panel;

In the reflector, the light is reflected by the emitter and then emitted from the light emitting surface of the solar lamp body.
The solar-powered lamp of claim 1 wherein said source of illumination comprises at least two sources of illumination having inconsistent illumination faces.
The solar lamp of claim 2, wherein the illumination source comprises a first illumination source, a second illumination source and a third illumination source, the illumination surface of the first illumination source facing the first of the solar lamp body a light emitting surface, wherein the light of the first light source is reflected by the light emitting plate and is emitted from the first light emitting surface, the light emitting surface of the second light emitting source faces the second light emitting surface of the solar light body, and the light emitting surface of the third light source faces the solar light The third luminous surface of the body.
The solar powered light according to claim 3, wherein the first light emitting surface is an annular light emitting surface disposed at the top of the solar light body, and the second light emitting surface is a bowl-shaped light emitting surface disposed at the sun. In the middle of the lamp body, the third light emitting surface is a columnar light emitting surface, which is disposed at the bottom of the solar light body.
The solar lamp of claim 1 wherein the solar panel is a panel that receives solar energy on both sides.
The solar lamp according to claim 5, wherein a reflecting cone is disposed under the solar panel, the reflecting cone has a tapered structure, the opening thereof faces the solar panel, and the inner wall of the reflecting cone is a reflecting surface. The sunlight is incident on one side of the solar panel from the outer cover of the solar lamp body, and is also incident on the reflecting surface of the reflecting cone, and the sunlight reflected by the reflecting surface of the reflecting cone is incident on the other side of the solar panel. .
The solar powered light according to claim 6, wherein the outer wall of the reflecting cone is also a reflecting surface.
The solar lamp according to claim 7, wherein the reflector is provided with a through hole, the illumination source comprises a first illumination source, and the first illumination source is disposed at the through hole, the first The light emitting surface of the light source faces the outer wall of the reflecting cone, and the light of the first light source is reflected from the light reflecting space and then emitted from the first light emitting surface of the solar light body.
A solar powered light according to claim 8 wherein said first illuminating surface is annular Luminous surface.
The solar powered light of claim 1 further comprising a wireless receiving module, said wireless receiving module being coupled to the illumination source and the solar panel, respectively.