CN201178618Y - Transparent container with light source - Google Patents

Abstract

The utility model relates to a transparent container with a light source, which is used for tissue culture in the transparent container. The transparent container comprises a container body made of transparent material and provided with an open end, the open end is covered with a cover body. The transparent container is characterized in that a light source body used for illuminating the inner part of the transparent container is arranged on the cover body. The transparent container with the light source can culture plant in the inner part, illuminates by an illuminating apparatus provided by the transparent container, improves the illuminating efficiency, reduces the energy consumption, and can freely control the light intensity and the light spectrum in the container to be favorable to the growing of the plant.

Description

Transparent container with light source

technical field

The utility model relates to a transparent container with a light source, in particular to a transparent container with a light source which can carry out plant cultivation inside.

Background technique

The technology of artificially controlling light for tissue culture has been very mature. Place transparent containers for tissue culture on the incubator or shelf, usually through the top or side fluorescent tubes for light, and provide the opportunity for tissue culture in transparent containers. The light requirements of the plant.

In recent years, light-emitting diode (LED) technology has developed rapidly, and the luminous efficiency of newly developed LEDs has continued to increase, while production costs have continued to decline. Using LED light source for lighting has its obvious advantages: 1) LED light source is a green light source, no harmful radiation, no harmful substances in use, recyclable after aging and scrapping, and will not pollute the environment; 2) LED light source life Long, the general LED service life can reach 60,000 to 100,000 hours, which is several times the service life of fluorescent lamps; 3) Low working voltage, safe to use; 4) Ultra-low power consumption, high electro-optical power conversion rate; 5) Monochrome Good performance, can be combined according to the required wavelength without emitting useless light.

At present, LED light sources have been widely used in industrial and civil lighting, and are gradually being used in plant factories. In some literatures about plant tissue culture, it has been recorded that flat-panel LED light sources are used to replace ordinary fluorescent tubes for illumination, and this substitution has also begun to move from the laboratory to production.

In the current tissue culture technology, although some LEDs are used as the light source for illumination, they still cannot get rid of the traditional light source setting form, that is to say, the top or side of many transparent containers for tissue culture are placed side by side. A surface light source composed of LEDs is used for illumination. Since multiple transparent containers for tissue culture are arranged side by side during tissue culture, the containers themselves overlap, and the lids of the containers all block the light source to varying degrees. The usual solution is to regularly move the transparent containers on the shelf. container, to balance uneven illumination. Such an operation is time-consuming and laborious, and it is also easy to cause contamination of the culture medium due to the operation, affecting normal tissue culture. Moreover, due to the lengthening of the distance from the LED light source, the light density on the surface of the photoreceptor becomes smaller, and the light intensity is also weakened. Therefore, to some extent, the LED light source arranged on the side or top of the shelf does not make full use of its high-efficiency features.

Utility model content

The technical problem to be solved by the utility model is to provide a transparent container with a light source, which can carry out plant cultivation inside, and illuminate through its own light source device, improve lighting efficiency, reduce energy consumption, and can freely Control the light intensity and spectrum in the container to facilitate the growth of plants in the container.

According to the utility model, a transparent container with a light source is provided for tissue culture inside the transparent container, and the transparent container includes: a container body made of transparent material, and the container body has an open end; The open end is covered with a cover body, and a light source body for illuminating the inside of the container is arranged on the cover body.

The light source body is connected to an external power supply through a connection terminal.

The light source body is at least one light emitting diode.

The light emitting diode is a light emitting diode including at least two wavelengths.

At least one air hole is formed on the cover.

The light source body is arranged on the cover body through a light source bracket.

The light source bracket is arranged outside the container body, and the light source body illuminates the inside of the transparent container through the container body.

The light source bracket is arranged inside the container main body, and the light source body directly illuminates the inside of the transparent container.

It also includes an electronic drive circuit and a mounting circuit board connected to the light source body and fixed between the light source bracket and the cover.

The light source bracket, the cover body, and the light source body are integrally formed in such a way that the light source body is exposed and irradiates toward the inside of the transparent container.

According to the utility model, since the light source body for illumination is directly arranged on the transparent container, the balance of illumination and illumination efficiency are greatly improved, and energy consumption is correspondingly reduced. Moreover, it provides convenient conditions for independently controlling the light of each transparent container. Since each transparent container has its own light source, mutual shielding of the light source by the containers is avoided, and the placement density of the containers can be correspondingly increased to improve space utilization.

Since the LED light source is used as the light source body, the temperature rise caused by ordinary fluorescent tube lighting can be reduced, and many effects such as energy saving, environmental protection, high efficiency, and low consumption can be achieved.

By selecting LEDs with different wavelengths, a more suitable spectrum combination can be provided for different plants, which is more conducive to promoting the growth of plants.

By adjusting the light intensity ratio of LEDs with different wavelengths, a more suitable spectrum combination can be provided for different stages of plant growth, which is more conducive to promoting the growth of plants.

With the continuous maturity and promotion of the use of LED light sources in plant growth, LEDs suitable for plant growth will develop rapidly, and their manufacturing costs will also drop sharply. The application of LED light sources in plant growth will develop by leaps and bounds.

The transparent container with light source used for tissue culture can be easily combined with an automatic control system to realize independent control of the light source of each transparent container, so that the tissue culture can be factory-like and automated, and the obtained tissue culture products can be uniform.

In order to better illustrate the features and effects of the present utility model, the following will be described in detail in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 shows the first embodiment of the utility model, a sectional view of a conical tissue culture container with a light source;

Fig. 2 shows A-A to sectional view among Fig. 1;

Fig. 3 shows the second embodiment of the utility model, a cross-sectional view of a columnar tissue culture container with a light source;

Fig. 4 shows A-A to sectional view among Fig. 3;

Fig. 5 shows the third embodiment of the present invention, a sectional view of a spherical tissue culture container with a light source;

Fig. 6 shows a sectional view along A-A in Fig. 5 .

Detailed ways

As shown in Fig. 1 and Fig. 2, the first embodiment of the present utility model is shown, and a conical flask is used as a transparent container with a light source for tissue culture. The transparent container with a light source includes: a container body 1 made of transparent material, the container body 1 has an open end, the open end is covered with a cover body 7, and a light source body 2 is arranged on the cover body , the figure shows that the light source body 2 is installed on the cover through the light source bracket 5 . In fact, the light source body 2 can also be installed on the cover body 7 in other ways, or directly fixed on the cover body 7 .

Wherein, the transparent material of the finished container body 1 can be glass, resin, plastic and other materials with transparent characteristics, and the cover body 7 is used to cover the open end of the container, and can be used as a support for the light source body at the same time for fixing The light source body is installed, and the cover body 7 may also be provided with a ventilation hole 8 for the plants cultivated in the container to perform gas exchange.

The light source body 2 is arranged inside the container to illuminate the tissue culture plants (not shown) in the container. The light source body is preferably at least one light emitting diode 21, 22, and of course it can also be other suitable light sources. Wherein, a plurality of light-emitting diodes can be connected in series or in parallel, and their power input terminals can protrude from the cover body 7 to the outside of the container to connect with the external electrical source and the control circuit through connection terminals. A plurality of light-emitting diodes can be light-emitting diodes of the same wavelength, and can also contain two or more light-emitting diodes of different wavelengths as shown in Figure 1 and Figure 2, and the wavelength range of illumination can be controlled by selecting the ratio of different wavelengths , to provide the most favorable light wavelength conditions for the plants in the container. The light emitting diode combination light source shown in FIG. 2 is composed of six light emitting diodes 21 with a wavelength of 655nm and one light emitting diode 22 with a wavelength of 450nm. Of course, the light emitting diode can also be a two-color or multi-color light emitting diode, that is, a single light emitting diode can emit light of multiple wavelengths.

The light source body 2 can also be integrated with the cover body 7 through a light source bracket 5, the light source bracket 5 is arranged inside the container main body on the lower side of the cover body, and the light source body can directly illuminate the Inside the transparent container. On the light source bracket 5, there are also vent holes 6 for the plants cultivated in the container to exchange gas.

By arranging the light source body 2 on the container cover body 7, the light source can be brought closer to the tissue-cultured plants, the utilization rate of light can be improved, and the energy consumption can be correspondingly reduced at the same time, so as to reduce the temperature rise in the container.

It can also be seen in Fig. 1 that the transparent container with a light source of the present invention may also include an electronic drive circuit 4 and a mounting circuit board 3, and the electronic drive circuit 4 and the mounting circuit board 3 are connected to the light source body connected and fixed between the light source bracket 5 and the cover body 7 for connecting and fixing a plurality of light emitting diodes, and providing corresponding control and driving.

Fig. 3 and Fig. 4 show the second embodiment of the present utility model, which has a similar structure to the first embodiment shown in Fig. 1 and Fig. 2, and the same structures use the same symbols in the figures. The light source body 2 passes through the underside of the light source bracket 5 and the cover body 7 , and the electronic drive circuit 4 and the installation circuit board 3 are arranged between the light source bracket 5 and the cover body 7 . The light source bracket 5, the cover body 7 and the light source body 2 are integrally formed in such a way that the light source body is exposed and irradiates toward the inside of the transparent container, and on the light source bracket 5 and the cover body 7 Respective ventilation holes 6, 8 are also formed. Their main difference is that in Fig. 1 and Fig. 2, the Erlenmeyer flask is used as the transparent container, and the cover embedded in the opening of the container is used, while in Fig. 3 and Fig. 4, the basically cylindrical transparent container is used, and the cap is The buckle fits over the opening of the container.

The use of cylindrical transparent containers relatively increases the growth space of the plants in the container, and can also provide more space for the light source body 2. Since the light source has been arranged inside the container, the cylindrical transparent containers can be arranged relatively closely without Generate mutual shading phenomenon.

Fig. 5 and Fig. 6 show the third embodiment of the present utility model, which has a different structure from the above-mentioned first and second embodiments. As shown in FIG. 5 , the container body 1 is a transparent spherical flask-type container. The open end of the container is covered with a cover body 7, and the light source bracket 5 surrounds the cover body 7 on the outside, forming a space for installing the light source body 2 between the light source bracket 5 and the cover body 7, and can also be used to install and fix the electronic drive circuit 4 and mount the circuit board 3 . The light source bracket 5 is arranged outside the container body 1 , and the light source body 2 illuminates the inside of the transparent container through the container body 1 .

Certainly, the light source body 2 of this embodiment is the same as the above two embodiments, it can also preferably be formed by connecting a plurality of series or parallel light emitting diodes, and of course other suitable light sources can also be used. A plurality of light emitting diodes can also be formed by combining light emitting diodes with different wavelengths. In such an arrangement, a relatively large number of light emitting diodes can be arranged, and the effects achieved by the above two embodiments can also be achieved. Compared with the above-mentioned first and second embodiments, in the third embodiment, since the light source body is arranged outside the container, the number and arrangement of the light sources are more flexible, and it is also possible to avoid damage to the inner space of the container caused by incomplete disinfection of the light sources. pollute.

It should be noted that the above-mentioned embodiments are only preferred implementations of the present utility model, and are not intended to limit the scope of the present utility model. Those modifications made to deviate from the purpose of the utility model shall be included within the scope of the utility model.

Claims (10)

1. the transparent vessel with light source is used for carrying out tissue culture in described transparent vessel inside, and described transparent vessel comprises: by the vessel that transparent material is made, described vessel has openend; Be coated with lid at described openend, it is characterized in that, described lid is provided with the light source body of the internal tank that is used to throw light on.

2. the transparent vessel of band light source as claimed in claim 1 is characterized in that, described light source body is connected with external power supply by splicing ear.

3. the transparent vessel of band light source as claimed in claim 1 is characterized in that, described light source body is the light emitting diode of at least one.

4. the transparent vessel of band light source as claimed in claim 3 is characterized in that, described light emitting diode is the light emitting diode that comprises at least two kinds of wavelength.

5. the transparent vessel of band light source as claimed in claim 1 is characterized in that, is formed with the ventilation hole of at least one on the described lid.

6. as the transparent vessel of each described band light source in the claim 1 ~ 5, it is characterized in that described light source body is arranged on the described lid by light source bracket.

7. the transparent vessel of band light source as claimed in claim 6 is characterized in that, described light source bracket is arranged on the described container body outside, and described light source body sees through described vessel illumination is carried out in described transparent vessel inside.

8. the transparent vessel of band light source as claimed in claim 6 is characterized in that, described light source bracket is arranged on described container body inboard, and described light source body directly carries out illumination to described transparent vessel inside.

9. the transparent vessel of band light source as claimed in claim 6 is characterized in that, comprises that also electronic drive circuit is connected with described light source body with mounting circuit boards, is fixed between described light source bracket and the described lid.

10. the transparent vessel of band light source as claimed in claim 6 is characterized in that, described light source bracket, described lid and described light source body expose and carry out the mode of illumination towards described transparent vessel inside integrally formed according to described light source body.

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