Illumination device with uniform illumination for macrobrachium rosenbergii breeding

Abstract

The utility model discloses a macrobrachium rosenbergii breeding illumination device with uniform illumination, and relates to the technical field of macrobrachium rosenbergii breeding, the macrobrachium rosenbergii breeding illumination device comprises a seedling raising plate and a reflection assembly, the bottom of the seedling raising plate is provided with a rotating assembly, and the reflection assembly is arranged on one side of the top of the seedling raising plate. According to the uniform-illumination illumination device for macrobrachium rosenbergii breeding, through the arrangement of the reflection assembly, when a shadow is formed on one side of the interior of a seedling raising tray due to the fact that a light source and the seedling raising tray deviate, a rotating plate can be pushed, so that an external light source is reflected to the shadow through a first mirror surface, and illumination compensation is conducted on the shadow; meanwhile, a damping pad is used for increasing friction force between a rotating plate and a fixing lug, so that automatic positioning is achieved after adjustment, a fastener in a threaded sleeve can be unscrewed to be separated from an adjusting plate, and then the adjusting plate can slide in the rotating plate; and the second mirror surface can be used for adjusting the illumination width after reflection.

Description

Technical Field

[0001] The utility model relates to the technical field of Macrobrachium rosenbergii breeding, in particular to a lighting device for breeding Macrobrachium rosenbergii with uniform lighting. Background Art

[0002] Macrobrachium rosenbergii is an arthropod of the genus Macrobrachium in the family Macrobrachium. It is also known as the Malaysian prawn, the giant long-arm prawn, and the freshwater prawn. It is known as the king of freshwater prawns. Macrobrachium rosenbergii has an obese body, which is divided into two major parts: the cephalothorax and the abdomen. The body surface is covered with a chitinous shell. The cephalothorax is thick, and the abdomen gradually becomes smaller from front to back and is pointed at the end. Breeding is required during the cultivation of Macrobrachium rosenbergii.

[0003] For example, the utility model with application number CN202221380679.8 discloses a constant temperature seedling raising device for mixed culture of crayfish and swamp shrimp. The utility model uses a lifting net to set up. If it is necessary to observe the shrimp seedling cultivation situation inside the seedling raising box, the lifting screw inside the seedling raising box is controlled by a motor to rotate. Since the two sides of the lifting screw are provided with thread structures in opposite directions, when the lifting screw rotates, the lifting nuts on both sides of the lifting screw can pull the lifting connecting rod, so that the lifting connecting rod moves in a vertical direction together with the lifting net. In this way, the lifting net can be extended to the outside of the seedling raising box, so that the staff can observe the shrimp seedling situation of the lifting net. However, when this type of seedling raising device is used in large quantities, some seedling raising boxes may be offset from the position of the light source at the top of the room, resulting in local shadows in the seedling raising box, causing the problem of affecting the cultivation effect of shrimp seedlings due to uneven illumination.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a lighting device for breeding Macrobrachium rosenbergii with uniform lighting is provided. Utility Model Content

[0005] The utility model aims to provide a lighting device for breeding Macrobrachium rosenbergii with uniform lighting, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a lighting device for breeding Macrobrachium rosenbergii with uniform illumination, comprising a seedling tray and a reflective assembly, a rotating assembly is arranged at the bottom of the seedling tray, the reflective assembly is arranged on one side of the top of the seedling tray, the reflective assembly comprises a fixed ear, an adjusting shaft, a damping pad, a rotating plate, a first mirror, an adjusting plate, a second mirror, a screw sleeve and a fastener, the interior of the fixed ear is rotatably connected with the adjusting shaft, and the outer sides of the two ends of the adjusting shaft are sleeved with damping pads, one side of the damping pad is provided with a rotating plate, and the rotating plate is fixedly connected to the adjusting shaft, and a first mirror is arranged on one side of the rotating plate, the interior of the rotating plate is slidably connected with the adjusting plate, and a second mirror is arranged on one side of the adjusting plate, a screw sleeve is fixed on the other side of the rotating plate, and the internal thread of the screw sleeve is connected with a fastener.

[0007] Furthermore, the seedling tray is fixedly connected to the fixing ear, and the width of the seedling tray is substantially consistent with the width of the rotating plate.

[0008] Furthermore, the rotating assembly includes a rotating shaft and a base. The rotating shaft is arranged at the bottom of the seedling tray, and the bottom of the rotating shaft is rotatably connected to the base.

[0009] Furthermore, the rotating assembly also includes an embedding groove and a supporting rod. The embedding groove is opened in the middle of the top surface of the base, and the supporting rod is rotatably connected inside the embedding groove.

[0010] Furthermore, the embedding groove is in a circular ring shape, and the center line of the embedding groove coincides with the center line of the rotating shaft.

[0011] Furthermore, the support rods are fitted with the seedling tray, and the support rods are distributed in an equidistant circle about the bottom of the seedling tray.

[0012] Furthermore, the rotating assembly also includes a positioning hole, a connecting ear and a latch. The top outer end of the base is provided with a positioning hole, a connecting ear is fixed to one side of the seedling tray, and the interior of the connecting ear is slidably connected to a latch.

[0013] Furthermore, the inner diameter of the positioning hole is equal to the bottom diameter of the latch, and the positioning holes are equidistantly distributed around the top of the base.

[0014] The utility model provides a lighting device for breeding Macrobrachium rosenbergii with uniform lighting, which has the following features:

[0015] Beneficial effects:

[0016] 1. The utility model sets a reflective component. When the light source and the seedling tray are offset to form a shadow on one side of the inner part of the seedling tray, the rotating plate can be pushed so that the first mirror surface reflects the external light source to the shadow, thereby compensating the light in the shadow and making the inner part of the seedling tray evenly illuminated. At the same time, the damping pad is used to increase the friction between the rotating plate and the fixed ear, so that the rotating plate is automatically positioned after adjustment. The fastener inside the screw sleeve can also be loosened to separate it from the adjustment plate, so that the adjustment plate can slide in the rotating plate, and the second mirror surface can be used to adjust the width of the light after reflection, further increasing the range of adjustment.

[0017] 2. The utility model provides a rotating component. When it is necessary to compensate for the illumination of the shadow inside the seedling tray, the pin can be pulled to separate it from the positioning hole, so that the seedling tray can be rotated so that the shadow inside the seedling tray is just opposite to the first mirror surface. In the process of rotation, the support rod inside the groove can be used to reduce the friction during rotation, making the adjustment more labor-saving and stable, avoiding the spillage of internal water or shrimp seedlings, and after adjustment, the seedling tray and the base can be locked by simply inserting the pin into the connecting ear and the positioning hole to avoid displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall front view of a three-dimensional structure of a lighting device for breeding Macrobrachium rosenbergii with uniform lighting according to the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of a rotating assembly of an illumination device for breeding Macrobrachium rosenbergii with uniform illumination according to the utility model;

[0020] Figure 3 It is a schematic diagram of the overall rear-view stereoscopic structure of a lighting device for breeding Macrobrachium rosenbergii with uniform lighting according to the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of an adjustment plate of an illumination device for breeding Macrobrachium rosenbergii with uniform illumination.

[0022] In the figure: 1. seedling tray; 2. rotating component; 201. rotating shaft; 202. base; 203. embedding groove; 204. supporting rod; 205. positioning hole; 206. connecting ear; 207. latch; 3. reflecting component; 301. fixing ear; 302. adjusting shaft; 303. damping pad; 304. rotating plate; 305. first mirror surface; 306. adjusting plate; 307. second mirror surface; 308. screw sleeve; 309. fastener. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] like Figure 1 and Figure 2 As shown, a lighting device for breeding Macrobrachium rosenbergii with uniform illumination comprises a seedling tray 1 and a reflective component 3, a rotating component 2 is arranged at the bottom of the seedling tray 1, the rotating component 2 comprises a rotating shaft 201 and a base 202, a rotating shaft 201 is arranged at the bottom of the seedling tray 1, and the bottom of the rotating shaft 201 is rotatably connected to the base 202, the seedling tray 1 is rotated to adjust the position of the shadow inside the seedling tray 1, the rotating component 2 also comprises an embedding groove 203 and a supporting rod 204, an embedding groove 203 is opened in the middle of the top surface of the base 202, and the supporting rod 204 is rotatably connected inside the embedding groove 203, the embedding groove 203 is annular, and the center line of the embedding groove 203 coincides with the center line of the rotating shaft 201, the supporting rod 204 fits with the seedling tray 1, and the supporting rod 204 is about the seedling tray 1. The bottom of the seedling tray 1 is distributed in equidistant circles, and the support rod 204 can reduce the friction during rotation, making the adjustment more labor-saving and stable, and preventing the internal water or shrimp seedlings from spilling out. The rotating component 2 also includes a positioning hole 205, a connecting ear 206 and a latch 207. A positioning hole 205 is provided at the top outer end of the base 202, and a connecting ear 206 is fixed on one side of the seedling tray 1, and a latch 207 is slidably connected to the inside of the connecting ear 206. The inner diameter of the positioning hole 205 is equal to the bottom diameter of the latch 207, and the positioning holes 205 are distributed in equidistant circles about the top of the base 202. After adjustment, the latch 207 only needs to be inserted into the connecting ear 206 and the positioning hole 205 to lock the seedling tray 1 and the base 202 to avoid displacement.

[0025] like Figure 3 and Figure 4As shown, the reflective component 3 is arranged on the top side of the seedling tray 1, and the reflective component 3 includes a fixed ear 301, an adjusting shaft 302, a damping pad 303, a rotating plate 304, a first mirror 305, an adjusting plate 306, a second mirror 307, a screw sleeve 308 and a fastener 309. The internal rotation of the fixed ear 301 is connected with the adjusting shaft 302, and the damping pad 303 is sleeved on the outer sides of the two ends of the adjusting shaft 302. A rotating plate 304 is arranged on one side of the damping pad 303, and the rotating plate 304 is fixedly connected to the adjusting shaft 302, and a first mirror 305 is arranged on one side of the rotating plate 304. The seedling tray 1 is fixedly connected to the fixed ear 301, and the width of the seedling tray 1 is substantially consistent with the width of the rotating plate 304. The rotating plate 304 is rotated so that the first mirror 305 reflects the external light source to the shadow, thereby The light compensation for the shadow can make the interior of the seedling tray 1 evenly illuminated. At the same time, the damping pad 303 is used to increase the friction between the rotating plate 304 and the fixed ear 301, so that it can be automatically positioned after adjustment. The interior of the rotating plate 304 is slidably connected with an adjusting plate 306, and a second mirror 307 is provided on one side of the adjusting plate 306. A screw sleeve 308 is fixed on the other side of the rotating plate 304, and a fastener 309 is connected to the internal thread of the screw sleeve 308. Loosen the fastener 309 inside the screw sleeve 308 to separate it from the adjusting plate 306, so that the adjusting plate 306 can slide in the rotating plate 304, and the second mirror 307 can be used to adjust the width of the reflected light, further improving the adjustment range, and after adjustment, the adjusting plate 306 can be quickly positioned by tightening the fastener 309.

[0026] In summary, when using the lighting device for breeding Macrobrachium rosenbergii with uniform lighting, firstly according to Figures 1 to 4 With the structure shown in , during use, when too many seedling trays 1 are placed indoors, causing some of the seedling trays 1 to be offset from the light source at the top of the room, first pull the latch 207 to separate it from the positioning hole 205, then rotate the seedling tray 1 so that the shadow inside the seedling tray 1 is just opposite to the first mirror surface 305, and during the rotation process, the support rod 204 inside the embedded groove 203 can be used to reduce the friction during rotation, and after adjustment, only the latch 207 needs to be inserted into the connecting ear 206 and the positioning hole 205 to lock the seedling tray 1 and the base 202, and then , rotate the rotating plate 304 so that the first mirror surface 305 reflects the external light source to the shadow, so that the interior of the seedling tray 1 can be evenly illuminated, and at the same time, the damping pad 303 is used to increase the friction between the rotating plate 304 and the fixed ear 301, so that it can automatically position after adjustment. Finally, loosen the fastener 309 inside the screw sleeve 308 to separate it from the adjustment plate 306, so that the adjustment plate 306 can slide in the rotating plate 304, and the second mirror surface 307 can be used to adjust the width of the reflected light, and after adjustment, only the fastener 309 needs to be tightened to quickly position the adjustment plate 306.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A lighting device for breeding Macrobrachium rosenbergii with uniform illumination, comprising a seedling tray (1) and a reflective component (3), characterized in that: The bottom of the seedling tray (1) is provided with a rotating assembly (2), the reflecting assembly (3) is arranged on one side of the top of the seedling tray (1), the reflecting assembly (3) comprises a fixing ear (301), an adjusting shaft (302), a damping pad (303), a rotating plate (304), a first mirror surface (305), an adjusting plate (306), a second mirror surface (307), a screw sleeve (308) and a fastener (309), the interior of the fixing ear (301) is rotatably connected to the adjusting shaft (302), and the outer sides of the two ends of the adjusting shaft (302) are sleeved with damping members. A damping pad (303) is provided with a rotating plate (304) on one side of the damping pad (303), and the rotating plate (304) is fixedly connected to the adjusting shaft (302), and a first mirror surface (305) is provided on one side of the rotating plate (304), an adjusting plate (306) is slidably connected inside the rotating plate (304), and a second mirror surface (307) is provided on one side of the adjusting plate (306), and a screw sleeve (308) is fixed on the other side of the rotating plate (304), and a fastener (309) is threadedly connected to the inside of the screw sleeve (308).

2. The illumination device for breeding Macrobrachium rosenbergii with uniform illumination according to claim 1, characterized in that: The seedling tray (1) is fixedly connected to the fixing ear (301), and the width of the seedling tray (1) is substantially consistent with the width of the rotating plate (304).

3. The illumination device for breeding Macrobrachium rosenbergii with uniform illumination according to claim 1, characterized in that: The rotating assembly (2) comprises a rotating shaft (201) and a base (202); the rotating shaft (201) is arranged at the bottom of the seedling tray (1), and the bottom of the rotating shaft (201) is rotatably connected to the base (202).

4. The illumination device for breeding Macrobrachium rosenbergii with uniform illumination according to claim 3, characterized in that: The rotating assembly (2) further comprises an embedding groove (203) and a supporting rod (204); the embedding groove (203) is provided in the middle of the top surface of the base (202), and the supporting rod (204) is rotatably connected inside the embedding groove (203).

5. The illumination device for breeding Macrobrachium rosenbergii with uniform illumination according to claim 4, characterized in that: The embedding groove (203) is annular, and the center line of the embedding groove (203) coincides with the center line of the rotating shaft (201).

6. The illumination device for breeding Macrobrachium rosenbergii with uniform illumination according to claim 4, characterized in that: The support rods (204) are fitted with the seedling raising tray (1), and the support rods (204) are distributed in an equidistant circle about the bottom of the seedling raising tray (1).

7. The illumination device for breeding Macrobrachium rosenbergii with uniform illumination according to claim 4, characterized in that: The rotating assembly (2) further comprises a positioning hole (205), a connecting ear (206) and a latch (207); a positioning hole (205) is provided at the top outer end of the base (202); a connecting ear (206) is fixed to one side of the seedling tray (1); and the latch (207) is slidably connected to the interior of the connecting ear (206).

8. The illumination device for breeding Macrobrachium rosenbergii with uniform illumination according to claim 7, characterized in that: The inner diameter of the positioning hole (205) is equal to the bottom diameter of the latch (207), and the positioning holes (205) are distributed in an equidistant circle about the top of the base (202).

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