CN112088679A - Sunlight greenhouse light filling device - Google Patents

Abstract

The invention discloses a light supplementing device for a solar greenhouse, which is installed on two adjacent first greenhouses and a second greenhouse. for reflecting sunlight; a second reflector assembly, the second reflector assembly is fixedly installed on the rear wall of the second greenhouse for receiving the sunlight reflected by the first reflector assembly and reflecting the sunlight to the first greenhouse the light-receiving surface. The solar greenhouse light supplement device of the present invention, by installing the first reflector assembly and the second reflector assembly on the greenhouse, makes full use of sunlight to fill light for crops in the greenhouse, which not only saves energy, has low cost, but also has good light fill effect and is effective. The light-receiving area of the lower leaves of the plant is increased, the photosynthesis amount of the crop in the greenhouse is increased, the growth of the crop is promoted, and the crop yield is increased.

Description

A solar greenhouse supplementary light device

technical field

The invention relates to the technical field of greenhouses, and more particularly to a lighting device for solar greenhouses.

Background technique

Traditional greenhouses mainly rely on outdoor sunlight as a lighting system, but due to the location of the erected area and the internal structure of the device itself, it is easy to cause insufficient lighting time in the greenhouse, which will affect the growth and yield of crops. Therefore, in order to increase the yield of greenhouse crops, people arrange a plurality of supplementary light lamps in the greenhouse to supplement light for crops. However, the supplementary light lamps consume a large amount of electric energy, which not only causes energy waste but also causes high cost.

Therefore, it is an urgent problem for those skilled in the art to provide a solar greenhouse light supplement device with good light supplement effect, energy saving and low cost.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a solar greenhouse lighting device with good lighting effect, energy saving and low cost.

In order to achieve the above object, the present invention adopts the following technical solutions:

A solar greenhouse supplementary light device, which is installed on two adjacent first greenhouses and second greenhouses, comprising:

a first reflector assembly, the first reflector assembly is fixedly installed on the top of the first greenhouse for reflecting sunlight;

A second reflector assembly, the second reflector assembly is fixedly installed on the rear wall of the second greenhouse, and is used for receiving sunlight reflected by the first reflector assembly and reflecting sunlight to the first reflector assembly. A light-receiving surface of a greenhouse.

It can be seen from the above technical solutions that, compared with the prior art, the present invention provides a light supplementing device for a solar greenhouse. The supplementary light for crops in the greenhouse not only saves energy, has low cost, but also has good supplementary light effect. It can effectively increase the light-receiving area of the lower leaves of the plant, increase the photosynthesis amount of crops in the greenhouse, promote the growth of crops and improve crop yields.

Further, the first mirror assembly includes:

a support frame, the bottom end of the support frame is fixedly installed on the top of the first greenhouse;

a first steering adjustment assembly, the first steering adjustment assembly is fixedly installed on the top end of the support frame;

A first concave reflector, the back of the first concave reflector is fixedly connected to the first steering adjustment assembly for reflecting sunlight.

The beneficial effect of adopting the above technical solution is that the reflection angle of the first concave reflector can be adjusted through the first steering adjustment component according to the position of the sun, so as to best reflect the sunlight.

Further, the first steering adjustment assembly includes:

a first fixed hollow sphere, the outer surface of the first fixed hollow sphere is fixedly connected with the top end of the support frame, and the surface of the first fixed hollow sphere is provided with a first turning limit hole;

a first steering sphere, the first steering sphere is rollingly arranged inside the first fixed hollow sphere;

a first connecting rod, one end of the first connecting rod is fixedly connected to the surface of the first steering sphere, and the other end is fixedly connected to the back of the first concave mirror through the first steering limiting hole;

A first locking screw, the first locking screw is screwed on the first fixed hollow sphere, and the screw end of the first locking screw is pressed against the surface of the first turning sphere, used for Lock and fix the first steering ball.

The beneficial effect of adopting the above technical solution is that since the first turning sphere can be rotated within the first fixed hollow sphere, during adjustment, the first concave mirror can be manually rotated left and right up and down to complete the reflection angle of the first concave mirror. Adjustment, the operation is very convenient and simple.

Further, the surface of the first turning sphere is a granular rough surface.

The beneficial effect of the above technical solution is that the friction between the screw end of the locking screw and the surface of the first steering ball is improved, which is beneficial for the locking screw to lock and fix the first steering ball.

Further, there are a plurality of the first locking screws and are evenly distributed on the first fixed hollow sphere.

The beneficial effect of adopting the above technical solution is to improve the stability of the first turning sphere, ensure that the first concave mirror is not loose after adjustment, and ensure the reflection effect.

Further, the second mirror assembly includes:

a support rod, one end of the support rod is fixedly installed on the rear wall of the second greenhouse;

a second steering adjustment assembly, the second steering adjustment assembly is fixedly connected with the other end of the support rod;

A second concave reflector, the back of the second concave reflector is fixedly connected to the second steering adjustment assembly, and the second concave reflector receives the sunlight reflected by the first concave reflector, and converts the sunlight to the second concave reflector. The light is reflected to the light-receiving surface of the first greenhouse.

The beneficial effect of adopting the above technical solution is that the reflection angle of the second concave reflector can be adjusted by the second steering adjustment component according to the position of the sun, and the sunlight reflected by the first concave reflector can be received at an optimum angle, and It is reflected to the light-receiving surface of the first greenhouse to improve the utilization rate of sunlight.

Further, the second steering adjustment assembly includes:

a second fixed hollow sphere, the outer surface of the second fixed hollow sphere is fixedly connected to the other end of the support rod, and the second fixed hollow sphere is provided with a second turning limit hole on the surface;

a second steering sphere, the second steering sphere is rollingly arranged inside the second fixed hollow sphere;

a second connecting rod, one end of the second connecting rod is fixedly connected to the surface of the second steering sphere, and the other end is fixedly connected to the back of the second concave mirror through the second steering limiting hole;

A second locking screw, the second locking screw is screwed on the second fixed hollow sphere, and the screw end of the second locking screw is pressed against the surface of the second steering sphere for The second steering ball is locked and fixed.

The beneficial effect of adopting the above technical solution is that since the second steering sphere can be rotated in the second fixed hollow sphere, during adjustment, the second concave mirror can be manually rotated left and right up and down to complete the reflection angle of the second concave mirror. Adjustment, the operation is very convenient and simple.

Further, the surface of the second turning sphere is a granular rough surface.

The beneficial effect of the above technical solution is that the friction between the screw end of the locking screw and the surface of the second steering sphere is improved, which is beneficial for the locking screw to lock and fix the second steering sphere.

Further, there are multiple second locking screws and are evenly distributed on the second fixed hollow sphere.

The beneficial effect of adopting the above technical solution is to improve the stability of the second turning sphere, to ensure that the second concave mirror does not loosen after adjustment, and to ensure the reflection effect.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative work.

FIG. 1 is a schematic structural diagram of a lighting device for a solar greenhouse provided by the present invention.

FIG. 2 is a schematic structural diagram of a first mirror assembly.

FIG. 3 is a schematic structural diagram of a second mirror assembly.

FIG. 4 is a schematic structural diagram of the first steering adjustment assembly.

FIG. 5 is a schematic structural diagram of the second steering adjustment assembly.

Among them: 1-first greenhouse, 11-light receiving surface, 2-second greenhouse, 21-rear wall, 3-first mirror assembly, 31-support frame, 32-first steering adjustment assembly, 321-first fixing Hollow sphere, 3211-first turning limit hole, 322-first turning sphere, 323-first connecting rod, 324-first locking screw, 33-first concave mirror, 4-second mirror assembly, 41-Support rod, 42-Second steering adjustment assembly, 421-Second fixed hollow sphere, 4211-Second steering limit hole, 423-Second connecting rod, 424-Second locking screw, 43-Second concave surface Reflector.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to Fig. 1-Fig. 5, an embodiment of the present invention discloses a lighting device for a solar greenhouse, which is installed on two adjacent first greenhouses 1 and second greenhouses 2, including:

The first reflector assembly 3, the first reflector assembly 3 is fixedly installed on the top of the first greenhouse 1 for reflecting sunlight;

The second reflector assembly 4 is fixedly installed on the rear wall 21 of the second greenhouse 2 for receiving the sunlight reflected by the first reflector assembly 3 and reflecting the sunlight to the first greenhouse 1 The light-receiving surface 11.

The first mirror assembly 3 includes:

A support frame 31, the bottom end of the support frame 31 is fixedly installed on the top of the first greenhouse 1;

The first steering adjustment assembly 32, the first steering adjustment assembly 32 is fixedly installed on the top end of the support frame 31;

The first concave reflector 33, the back surface of the first concave reflector 33 is fixedly connected with the first steering adjustment assembly 32 for reflecting sunlight.

The first steering adjustment assembly 32 includes:

the first fixed hollow sphere 321, the outer surface of the first fixed hollow sphere 321 is fixedly connected with the top end of the support frame 31, and the first fixed hollow sphere 321 has a first turning limit hole 3211 on the surface;

The first steering sphere 322, the first steering sphere 322 is rolled inside the first fixed hollow sphere 321;

The first connecting rod 323, one end of the first connecting rod 323 is fixedly connected to the surface of the first steering ball 322, and the other end is fixedly connected to the back of the first concave mirror 33 through the first steering limiting hole 3211;

The first locking screw 324, the first locking screw 324 is screwed on the first fixed hollow sphere 321, and the screw end of the first locking screw 324 is pressed against the surface of the first steering sphere 322, for the first The steering ball 322 is locked and fixed.

The surface of the first turning sphere 322 is a granular rough surface.

There are multiple first locking screws 324 and are evenly distributed on the first fixed hollow sphere 321 .

The second mirror assembly 4 includes:

a support rod 41, one end of the support rod 41 is fixedly installed on the rear wall 21 of the second greenhouse 2;

The second steering adjustment assembly 42, the second steering adjustment assembly 42 is fixedly connected with the other end of the support rod 41;

The second concave reflector 43, the back of the second concave reflector 43 is fixedly connected to the second steering adjustment assembly 42, and the second concave reflector 43 receives the sunlight reflected by the first concave reflector 33, and reflects the sunlight to The light-receiving surface 11 of the first greenhouse 1 .

The second steering adjustment assembly 42 includes:

the second fixed hollow sphere 421, the outer surface of the second fixed hollow sphere 421 is fixedly connected with the other end of the support rod 41, and the second fixed hollow sphere 421 has a second turning limit hole 4211 on the surface;

The second steering sphere 422, the second steering sphere 422 is rolled inside the second fixed hollow sphere 421;

The second connecting rod 423, one end of the second connecting rod 423 is fixedly connected to the surface of the second steering ball 422, and the other end is fixedly connected to the back of the second concave mirror 43 through the second steering limiting hole 4211;

The second locking screw 424, the second locking screw 424 is screwed on the second fixed hollow sphere 421, and the screw end of the second locking screw 424 is pressed against the surface of the second steering ball 422, for the second The steering ball 422 is locked and fixed.

The surface of the second turning sphere 422 is a granular rough surface.

There are multiple second locking screws 424 and are evenly distributed on the second fixed hollow sphere 421 .

The first concave mirror and the second concave mirror are two meters in length and 80-100 centimeters in height, and can be arranged in multiples. For example, the first greenhouse roofs are arranged in parallel with a distance of 15 centimeters. The lower edge of the second concave reflecting mirror is 1.2-1.5 meters away from the ground, and the concave radians of the first concave reflecting mirror and the second concave reflecting mirror are the same.

The solar greenhouse supplementary light device of the present invention has the following advantages:

1. It can be used in solar energy-saving greenhouses in northern regions, and can be used for supplementary light applications in indoor production in early spring, late autumn and winter, to reduce energy waste caused by supplementary lights.

2. The first concave reflector and the second concave reflector are designed with circular arc lighting surfaces, and the effect of collecting light is better.

3. No need to build on land, saving land.

4. The first concave mirror and the second concave mirror can adjust the reflection angle according to the position of the sun to improve the utilization of sunlight.

5. The structure is simple, the construction cost is low, and the growers can accept it.

6. The effect of supplementary light is obvious, which improves the photosynthesis rate, the crop receiving rate, the crop yield and the unit area income.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A solar greenhouse supplementary light device, which is installed on two adjacent first greenhouses (1) and second greenhouses (2), characterized in that, comprising: a first reflector assembly (3), the first reflector assembly (3) being fixedly mounted on the top of the first greenhouse (1) for reflecting sunlight; A second reflector assembly (4), the second reflector assembly (4) is fixedly mounted on the rear wall (21) of the second greenhouse (2) for receiving the first reflector assembly (3) ) reflected sunlight, and reflect the sunlight to the light-receiving surface (11) of the first greenhouse (1). 2. A solar greenhouse lighting device according to claim 1, wherein the first reflector assembly (3) comprises: a support frame (31), the bottom end of the support frame (31) is fixedly installed on the top end of the first greenhouse (1); a first steering adjustment assembly (32), the first steering adjustment assembly (32) is fixedly installed on the top end of the support frame (31); A first concave reflector (33), the back of the first concave reflector (33) is fixedly connected to the first steering adjustment assembly (32) for reflecting sunlight. 3. A solar greenhouse lighting device according to claim 2, characterized in that, the first steering adjustment assembly (32) comprises: A first fixed hollow sphere (321), the outer surface of the first fixed hollow sphere (321) is fixedly connected with the top end of the support frame (31), and the surface of the first fixed hollow sphere (321) is provided with a first turning Limit hole (3211); a first steering sphere (322), the first steering sphere (322) rollingly arranged inside the first fixed hollow sphere (321); A first connecting rod (323), one end of the first connecting rod (323) is fixedly connected to the surface of the first steering ball (322), and the other end passes through the first steering limiting hole (3211) and is connected to the surface of the first steering sphere (322) The back surface of the first concave reflector (33) is fixedly connected; A first locking screw (324), the first locking screw (324) is screwed on the first fixed hollow sphere (321), and the screw end of the first locking screw (324) is connected to the The surface of the first steering ball (322) is pressed against the surface for locking and fixing the first steering ball (322). 4 . The light supplementing device for a solar greenhouse according to claim 3 , wherein the surface of the first turning sphere ( 322 ) is a granular rough surface. 5 . 5 . The solar greenhouse lighting device according to claim 3 , wherein the first locking screws ( 324 ) are plural and are evenly distributed on the first fixed hollow sphere ( 321 ). 6 . . 6. A solar greenhouse lighting device according to claim 2, wherein the second reflector assembly (4) comprises: a support rod (41), one end of the support rod (41) is fixedly installed on the rear wall (21) of the second greenhouse (2); a second steering adjustment assembly (42), the second steering adjustment assembly (42) is fixedly connected with the other end of the support rod (41); A second concave reflecting mirror (43), the back of the second concave reflecting mirror (43) is fixedly connected to the second steering adjustment assembly (42), and the second concave reflecting mirror (43) receives the second concave reflecting mirror (43) The sunlight reflected by a concave reflector (33) is reflected to the light receiving surface (11) of the first greenhouse (1). 7. The lighting device for solar greenhouse according to claim 6, characterized in that, the second steering adjustment assembly (42) comprises: A second fixed hollow sphere (421), the outer surface of the second fixed hollow sphere (421) is fixedly connected to the other end of the support rod (41), and the second fixed hollow sphere (421) is provided with a second Steering limit hole (4211); a second steering sphere (422), the second steering sphere (422) is rollingly arranged inside the second fixed hollow sphere (421); A second connecting rod (423), one end of the second connecting rod (423) is fixedly connected to the surface of the second steering sphere (422), and the other end passes through the second steering limiting hole (4211) and the The back of the second concave mirror (43) is fixedly connected; A second locking screw (424), the second locking screw (424) is screwed on the second fixed hollow sphere (421), and the screw end of the second locking screw (424) is connected to the The surface of the second steering ball (422) is pressed against the surface for locking and fixing the second steering ball (422). 8 . The lighting device for a solar greenhouse according to claim 7 , wherein the surface of the second turning sphere ( 422 ) is a granular rough surface. 9 . 9 . The lighting device for a solar greenhouse according to claim 7 , wherein there are multiple second locking screws ( 424 ) and are evenly distributed on the second fixed hollow sphere ( 421 ). 10 . .

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