CN210746556U

CN210746556U - Experimental device for plant roots of adjustable illuminance is cultivateed and is used

Info

Publication number: CN210746556U
Application number: CN201921367239.7U
Authority: CN
Inventors: 陈家旭; 张边江; 杨一帆
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-16
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an experimental device is used in plant roots cultivation of adjustable illuminance, including base, footboard, rack, gear, fluorescent tube and diffuser plate, the top of base is provided with the pillar, and the surface of pillar has seted up the spout to be provided with the fixture block in the spout, the left side of fixture block is provided with the footboard, the left side of the inside of pillar is provided with the fly leaf, and the top of pillar is provided with the shell to the baffle is installed to both sides around the pillar is inside, the centre of baffle is provided with the clamp plate, and the surface of clamp plate and fly leaf all is provided with the rack, the connecting rod is installed to the inboard of pillar, and the outside of connecting rod is provided with the gear, the internally mounted of shell has the. This experimental apparatus for plant roots of adjustable illuminance is cultivateed can adjust the size of overlapping region between two light screens through the interior lantern ring that rotates the outer lantern ring, and then directly carries out the regulation of illumination intensity in the outside of culture dish.

Description

Experimental device for plant roots of adjustable illuminance is cultivateed and is used

Technical Field

The utility model relates to a technical field is cultivateed to plant roots, specifically is an adjustable illuminance's plant roots cultivates and uses experimental apparatus.

Background

Plant root system is plant tissue culture's one, mainly through extracting the plant root tip, places the plant root tip of extracting in the culture dish, then cultivates and observes the tissue in the culture dish, and the main objective is for carrying out the plant experiment, generally needs culture apparatus such as culture dish when carrying out the experiment.

Some culture devices currently on the market:

(1) when plant tissues are cultured, illumination culture is usually needed to promote the growth of the plant tissues, some culture devices usually illuminate the plants through illumination lamps at the top of a culture frame, the illumination of the illumination lamps cannot be uniformly scattered on the surfaces of the plants, so that the problems of strong illumination at partial positions, weak illumination at partial positions and the like can be caused, and the growth of plant roots is not facilitated;

(2) the illumination intensity of some illumination lamps is too high or too low to be beneficial to the culture of plant tissues, and the culture devices are inconvenient to adjust the illumination intensity directly around the culture dish.

Therefore, we propose an experimental device for plant root system cultivation capable of adjusting illuminance, so as to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an experimental apparatus is used in plant roots cultivation of adjustable illuminance to solve some culture apparatus on the existing market that above-mentioned background art provided and be not convenient for make the illumination evenly scatter on the surface of plant culture dish, also be not convenient for directly in the problem of the whole illumination intensity of the outside direct adjusting device of culture dish in addition.

In order to achieve the above object, the utility model provides a following technical scheme: an experimental device for culturing plant roots and capable of adjusting illuminance comprises a base, a pedal, a rack, a gear, a lamp tube and a diffusion plate, wherein a pillar is arranged above the base, a chute is formed in the surface of the pillar, a fixture block is arranged in the chute, the pedal is arranged on the left side of the fixture block, a movable plate is arranged on the left side of the inside of the pillar, a shell is arranged at the top of the pillar, baffles are arranged on the front side and the rear side of the inside of the pillar, a pressing plate is arranged in the middle of each baffle, the racks are arranged on the surfaces of the pressing plate and the movable plate, a connecting rod is arranged on the inner side of the pillar, the gear is arranged on the outer side of the connecting rod, the lamp tube is arranged in the shell, an outer circular ring is arranged on the inner side of the shell, an inner, and the inner side of the inner ring is provided with a diffusion plate, the top of the pressing plate is connected with a push plate, and the surface of the push plate is provided with a culture dish.

Preferably, the movable plate and the pressing plate form a clamping structure between the baffle and the support, and the outer wall of the movable plate and the outer wall of the pressing plate are mutually attached to the outer wall of the baffle.

Preferably, the outer casing is cylindrical, and the lamp tubes are arranged on the inner side of the outer casing in a central symmetry manner.

Preferably, the gear passes through to constitute rotating-structure between connecting rod and the pillar, the clamp plate passes through to constitute transmission structure between gear, connecting rod and the rack and the clamp plate.

Preferably, the inner wall of the outer ring and the outer wall of the inner ring are mutually attached, the outer ring and the inner ring form a sliding structure through the sliding blocks at the bottoms of the outer ring and the inner ring and the clamping groove in the shell and the shell, and the light shading plates are distributed in central symmetry on the outer side of the outer ring and the inner side of the inner ring.

Preferably, the central axis of the push plate is flush with the central axis of the shell and the central axis of the strut, and the push plate is fixedly connected with the press plate.

Compared with the prior art, the beneficial effects of the utility model are that: this experimental apparatus is used in plant roots cultivation of adjustable illuminance:

(1) the inner side of the diffusion plate of the device is provided with the transparent outer ring and the transparent inner ring, the positions of the light shading plates on the inner side and the outer side can be adjusted by rotating the inner ring of the outer ring, the size of an overlapped area between the two light shading plates can also be adjusted, so that the illumination intensity is directly adjusted on the outer side of the culture dish, and meanwhile, the diffusion plate can enable illumination to be uniformly distributed on the surface of the plant culture dish;

(2) the appearance of device is the ring form, can provide abundant illumination to the plant tissue in the inboard culture dish, and the elevation structure of device below can make the device steadily rise the back culture dish of taking moreover, has promoted the result of use of device.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic top view of the housing of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the connection structure of the outer ring and the inner ring of the present invention.

In the figure: 1. a base; 2. a pillar; 3. a chute; 4. a clamping block; 5. a pedal; 6. a movable plate; 7. a housing; 8. a baffle plate; 9. pressing a plate; 10. a rack; 11. a connecting rod; 12. a gear; 13. a lamp tube; 14. an outer ring; 15. an inner circular ring; 16. a visor; 17. a diffusion plate; 18. pushing the plate; 19. a culture dish.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an experimental device for culturing plant roots with adjustable illuminance comprises a base 1, a pillar 2, a chute 3, a fixture block 4, a pedal 5, a movable plate 6, a shell 7, a baffle plate 8, a pressure plate 9, a rack 10, a connecting rod 11, a gear 12, a lamp tube 13, an outer circular ring 14, an inner circular ring 15, a light screen 16, a diffusion plate 17, a push plate 18 and a culture dish 19, wherein the pillar 2 is arranged above the base 1, the chute 3 is arranged on the surface of the pillar 2, the fixture block 4 is arranged in the chute 3, the pedal 5 is arranged on the left side of the fixture block 4, the movable plate 6 is arranged on the left side of the interior of the pillar 2, the shell 7 is arranged at the top of the pillar 2, the baffle plates 8 are arranged on the front side and the rear side of the interior of the pillar 2, the pressure plate 9 is arranged in the middle of the baffle plate 8, the racks 10 are arranged on, the internally mounted of shell 7 has fluorescent tube 13, and the inboard of shell 7 is provided with outer ring 14 to the inboard of outer ring 14 is provided with interior ring 15, and the light screen 16 is all installed to the inner wall of interior ring 15 and the outer wall of outer ring 14, and the inboard of interior ring 15 is provided with diffuser plate 17, and the top of clamp plate 9 is connected with push pedal 18, and the surface of push pedal 18 is provided with culture dish 19.

The movable plate 6 and the pressing plate 9 form a clamping structure between the baffle 8 and the pillar 2, and the outer wall of the movable plate 6 and the outer wall of the pressing plate 9 are mutually attached to the outer wall of the baffle 8, and can abut against the movable plate 6 and the pressing plate 9 through the baffle 8, so that the movable plate 6 and the pressing plate 9 are prevented from shaking during up-and-down adjustment.

The outer casing 7 is cylindrical, and the lamp tubes 13 are arranged on the inner side of the outer casing 7 in a central symmetry manner, so that plant tissues in the outer casing 7 can be illuminated in all directions.

The gear 12 and the pillar 2 form a rotating structure through the connecting rod 11, the pressing plate 9 and the pressing plate 9 form a transmission structure through the gear 12, the connecting rod 11 and the rack 10, and the pressing plate 9 in the device can be adjusted in height through stepping on the pedal 5.

The inner wall of the outer ring 14 and the outer wall of the inner ring 15 are mutually attached, a sliding structure is formed between the outer ring 14 and the inner ring 15 through the sliding blocks at the bottoms of the outer ring 14 and the inner ring 15 and the clamping groove in the shell 7 and between the shell 7, the light shading plates 16 are distributed in a central symmetry mode on the outer side of the outer ring 14 and the inner side of the inner ring 15, the overlapping area of the light shading plates 16 on the inner side and the outer side can be adjusted by rotating the outer ring 14 and the inner ring 15, and then the illumination intensity is adjusted.

The central axis of the push plate 18 is flush with the central axis of the shell 7 and the central axis of the strut 2, and the push plate 18 is fixedly connected with the press plate 9, so that the press plate 9 can stably rise or fall, and plant tissues in the internal culture dish 19 can be protected conveniently.

The working principle is as follows: when the experimental device for plant root system cultivation with adjustable illuminance is used, firstly, as shown in fig. 1-2, the pedal 5 is stepped down to enable the fixture block 4 to slide downwards in the chute 3, meanwhile, the movable plate 6 moves downwards, the movement of the movable plate 6 enables the rack 10 on the surface of the movable plate 6 to drive the gear 12 to rotate anticlockwise (as shown in fig. 1) on the connecting rod 11, the rotation of the connecting rod 11 enables the pressing plate 9 to move upwards through the rack 10 on the left side of the pressing plate 9, the upward movement of the pressing plate 9 enables the pushing plate 18 above the pressing plate 9 to move upwards, when the upper surface of the pushing plate 18 is flush with the upper surface of the shell 7, the culture dish 19 is placed on the pushing plate 18, then the pedal 5 is lifted slowly, and the culture dish 19 reaches the bottom of the shell;

as shown in fig. 1-4, after the culture dish 19 is placed, the lamp tube 13 inside the housing 7 is powered on, then the inner ring 15 and the outer ring 14 are rotated to adjust the position of the light-shielding plate 16, and the area of the overlapping area of the light-shielding plate 16 on the inner wall of the inner ring 15 and the light-shielding plate 16 on the outer wall of the outer ring 14 can also be adjusted by rotation, so as to indirectly adjust the illumination intensity, and the adjusted illumination passes through the diffusion plate 17 and is uniformly scattered on the surface of the culture dish 19, which is the working process of the whole device, and the content not described in detail in this specification is the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an experimental apparatus is used in plant roots cultivation of adjustable illuminance, includes base (1), footboard (5), rack (10), gear (12), fluorescent tube (13) and diffuser plate (17), its characterized in that: the lamp support is characterized in that a support column (2) is arranged above the base (1), a sliding groove (3) is formed in the surface of the support column (2), a clamping block (4) is arranged in the sliding groove (3), a pedal (5) is arranged on the left side of the clamping block (4), a movable plate (6) is arranged on the left side of the interior of the support column (2), a shell (7) is arranged at the top of the support column (2), baffles (8) are arranged on the front side and the rear side of the interior of the support column (2), a pressing plate (9) is arranged in the middle of each baffle (8), racks (10) are arranged on the surfaces of the pressing plate (9) and the movable plate (6), a connecting rod (11) is installed on the inner side of the support column (2), a gear (12) is arranged on the outer side of the connecting rod (11), a lamp tube (, and the inboard of outer ring (14) is provided with interior ring (15), the light screen (16) are all installed to the inner wall of interior ring (15) and the outer wall of outer ring (14), and the inboard of interior ring (15) is provided with diffuser plate (17), the top of clamp plate (9) is connected with push pedal (18), and the surface of push pedal (18) is provided with culture dish (19).

2. The experimental device for cultivating the plant root system with adjustable illuminance as claimed in claim 1, wherein: the movable plate (6) and the pressing plate (9) form a clamping structure with the support column (2) through the baffle (8), and the outer wall of the movable plate (6) and the outer wall of the pressing plate (9) are mutually attached to the outer wall of the baffle (8).

3. The experimental device for cultivating the plant root system with adjustable illuminance as claimed in claim 1, wherein: the outer shell (7) is cylindrical, and the lamp tubes (13) are arranged on the inner side of the outer shell (7) in a centrosymmetric manner.

4. The experimental device for cultivating the plant root system with adjustable illuminance as claimed in claim 1, wherein: the gear (12) and the support column (2) form a rotating structure through the connecting rod (11), and the pressing plate (9) form a transmission structure through the gear (12), the connecting rod (11) and the rack (10).

5. The experimental device for cultivating the plant root system with adjustable illuminance as claimed in claim 1, wherein: the inner wall of the outer circular ring (14) is attached to the outer wall of the inner circular ring (15), the outer circular ring (14) and the inner circular ring (15) form a sliding structure through sliding blocks at the bottoms of the outer circular ring (14) and the inner circular ring (15) and clamping grooves in the shell (7) and the shell (7), and the shading plates (16) are distributed in the outer side of the outer circular ring (14) and the inner side of the inner circular ring (15) in a central symmetry mode.

6. The experimental device for cultivating the plant root system with adjustable illuminance as claimed in claim 1, wherein: the central axis of the push plate (18) is flush with the central axis of the shell (7) and the central axis of the strut (2), and the push plate (18) is fixedly connected with the pressure plate (9).