CN111629959A

CN111629959A - Solar heat collection buoy with solar LED indicating lamp function

Info

Publication number: CN111629959A
Application number: CN201880087259.0A
Authority: CN
Inventors: 金起成
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-22
Filing date: 2018-06-07
Publication date: 2020-09-04
Also published as: KR101978598B1; WO2019142978A1

Abstract

The present invention provides a solar heat collection buoy having a solar LED indicator function, which is capable of preventing a buoy from sinking even if the buoy body is broken by water pressure in water or physical force of a natural disaster such as typhoon by further filling a styrofoam floating part in the buoy body having an empty interior, the solar heat collection buoy comprising: the buoy comprises a buoy body, a buoy body and a buoy body, wherein the buoy body is hollow and consists of a polygonal conical tube or a circular conical tube with a flat bottom, a wide bottom, a narrow top and a flat top; and a styrofoam floating portion having a buoyancy filled in the interior of the float body.

Description

Solar heat collection buoy with solar LED indicating lamp function

Technical Field

The present invention relates to a solar heat collecting buoy having a solar LED indicator function, and more particularly, to a solar heat collecting buoy having a solar LED indicator function, which is provided with a self-charging type solar LED indicator to allow identification from a remote place and separately fills a styrofoam floating part in an empty buoy body, so that even if the buoy body is broken by water pressure or impact pressure in water or natural physical force such as typhoon, the buoy can be prevented from being sunk.

Background

Generally, buoys for indicating the position of fishing gear such as a fishing ground or a fishing net are installed in the sea, a river or a lake, and buoys for displaying a water safety mark of the sea or a waterway are installed in a swimming pool or a beach.

These buoys of various shapes are generally made of synthetic resin or styrofoam, and have excellent buoyancy, and thus do not sink into water even in the event of wind blowing or swaying, maintaining a state of floating on water.

Accordingly, the present invention is an improvement of the "solar light and long buoy having a level adjustment structure" (hereinafter, referred to as "existing long buoy") of korean patent registration No. 1272106, which was invented by the applicant.

A conventional long buoy includes a vertically elongated buoy body having an inner space, a solar light is attached to a front end of the buoy body, an anchor cable attachment hole is formed through a lower side of the buoy body, and a center weight drop is fixed to a lower portion of the buoy body. Then the solar energy indicator lamp is provided with a solar cell, a storage battery and an LED in the transparent shell.

However, the existing long buoy constructed as described above, since the interior of the buoy body is empty, when the buoy body is broken due to water pressure or physical force due to natural disasters such as typhoon, the interior of the buoy body is filled with water, so that the buoy body is sunk.

In addition, the transparent housing of the solar energy indicating lamp which is installed at the front end of the long buoy in the prior art has a very short life because the sealing force is weak, and water permeates into the housing in a short time when the buoy is floating on the water surface.

Disclosure of Invention

Technical problem to be solved

The present invention has been made in view of the above problems.

The present invention has been made in an effort to provide a solar heat collecting buoy having a solar LED indicator function, which can prevent a buoy from sinking even if the buoy body is broken by water pressure in water or physical force of a natural disaster such as a typhoon, by further filling a styrofoam floating part in the buoy body that is hollow inside.

Another object of the present invention is to provide a solar heat collecting float having a solar LED lamp function, which can improve an internal sealing force of a solar LED lamp to prevent water from penetrating into a float and a solar light emitting part, thereby maximally extending the life of the float and the solar light emitting part.

Another object of the present invention is to provide a solar heat collecting buoy having a solar LED indicator function, in which two or more tidal current through grooves for flowing tidal current are formed at both sides of the lower surface of the buoy, so that the center of gravity of the buoy can be stabilized and pressure can be minimized.

Another object of the present invention is to provide a solar heat collecting buoy having a solar LED indicator function, which has a means for changing the slope of the buoy so that the buoy flows in real time according to the moving direction of the sun, thereby maximizing the heat collecting effect.

Technical scheme

In order to achieve the above object, a solar heat collecting buoy having a function of a solar LED indicator according to the present invention is characterized by comprising: the buoy comprises a buoy body, a buoy body and a buoy body, wherein the buoy body is hollow and consists of a polygonal conical tube or a circular conical tube with a flat bottom, a wide bottom, a narrow top and a flat top; and a styrofoam floating portion having a buoyancy filled in the interior of the float body.

According to the solar heat collection buoy having the solar LED indicator function of the present invention, a seal opening and closing part is provided at the center of the upper part of the buoy body.

The solar heat collection buoy with the function of the solar LED indicator lamp is characterized in that the styrofoam floating part comprises: a bag which is thrown into the interior of the buoy body through the sealing opening and closing part and has the fluidity and elasticity of the synthetic resin material with the upper part opened; a plurality of compressed styrofoam, which is put into an upper open part of the bag so as to be filled in the interior of the buoy body in a state where the bag is inserted into the buoy body; and a binding device for sealingly binding the upper open portion of the bag.

According to the solar heat collection buoy having the function of the solar LED indicator lamp of the present invention, the sealing opening and closing part includes: an opening tube vertically formed at the center of the upper plate of the float body and having a protruding piece formed at the upper part of the inner peripheral surface; the solar LED indicating lamp is coupled to the open tube, so that the open tube is sealed through the sealing unit, the open tube is charged through solar power generation, and light is emitted.

Advantageous effects

The present invention as described above has an effect in that the styrofoam floating portion is further filled in the hollow float body, so that the float can be prevented from sinking even if the float body is broken by water pressure in water or physical force of natural disasters such as typhoon, and thus the problem of sinking loss of the float after the float floats in water can be minimized.

In addition, the invention is to improve the internal sealing force of the solar LED indicator light to prevent water from permeating into the buoy and the solar luminous part, thereby prolonging the service life of the solar luminous part to the maximum extent and prolonging the service life of the buoy to the maximum extent.

In addition, the present invention is to form two or more tidal current through holes for flowing tidal current on both sides of the lower surface of the float, so that the center of gravity of the float can be stabilized, the pressure can be minimized, the moisture resistance can be minimized, and the life of the float can be extended to the maximum extent. A plurality of tide penetrating grooves are formed below to appropriately distribute a layer for maintaining buoyancy of the buoy and a layer for allowing tide to flow smoothly, thereby minimizing flow of the buoy caused by tide.

In addition, the invention is provided with a change unit for changing the gradient of the buoy, so that the buoy flows in real time according to the moving direction of the sun, thereby improving the heat collection effect to the maximum extent.

Drawings

Figure 1 shows a buoy according to a first embodiment of the invention,

figure 1a is a perspective view of a device,

figure 1b is a cross-sectional view along line a-a,

figure 1c is a cross-sectional view taken along line B-B,

figure 1d is a top view of figure 1a,

fig. 1e is an enlarged sectional view of the seal opening/closing portion.

Fig. 2 is a front view schematically showing a use state of the float according to the first embodiment of the present invention.

Figure 3 shows a buoy according to a second embodiment of the invention,

figure 3a is a cross-sectional view in elevation,

fig. 3b is an enlarged sectional view of a varying unit for varying the gradient of the buoy.

Fig. 4 is a front sectional view showing a use state of a float according to a second embodiment of the present invention.

Fig. 5 is a plan view illustrating a use state of a float according to a second embodiment of the present invention.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention may be embodied in many different forms and is not limited to the embodiments described.

Fig. 1 is a view illustrating a buoy according to a first embodiment of the present invention, and fig. 2 is a front view schematically illustrating a use state of the buoy according to the first embodiment of the present invention.

As shown in the drawings, a solar cell array buoy having a solar LED indicator function (hereinafter, referred to as "buoy of the first embodiment") according to the first embodiment of the present invention includes a buoy body 1 having an empty interior and a styrofoam floating part 3 for filling the interior of the buoy body 1.

The interior of the buoy body 1 is hollow and therefore is preferably made of a synthetic resin material that floats on the water surface.

In addition, the float body 1 is preferably composed of a polygonal conical tube or a circular conical tube having a flat bottom, a wide bottom, a narrow top and a flat top so as not to easily sink in a state of floating on water, and in the drawings, a state composed of a rectangular conical tube is shown.

A sealing opening/closing part 2 that can be opened and closed is provided at the center of the upper part of the float body 1, so that the styrofoam floating part 3 can be introduced, and a specific structure of the sealing opening/closing part 2 will be described later.

Arc-shaped tide through grooves 11, which are open at the lower part and the front and rear parts and through which tide flows, are formed in the front-rear direction on both sides of the lower surface of the float body 1, so that tide can flow smoothly, and the center of gravity and balance can be maintained well. Therefore, the present invention forms a plurality of tidal current pass-through grooves 11 through which tidal current passes under the buoy, so that the pressure of the buoy is minimized, the tidal current resistance of the buoy is minimized, and the life of the buoy is maximized.

A central lower protruding plate 12 is further formed at the center of the lower surface of the buoy body 1, the central lower protruding plate 12 having a cable connecting hole 121 to which a cable connected to an anchor a at the lower end of the cable is fixed, and lower protruding plates 13 having a weight connecting hole 131 to which a cable connected to an auxiliary weight W at the lower end is fixed are further formed at both sides of the lower surface of the buoy body 1. Accordingly, the present invention fixes the buoy more firmly by attaching the anchor line to the lower center of the buoy, and prevents the buoy from turning over on both sides of the buoy by connecting the auxiliary weight W, so that the breakage of the anchor line caused by the buoy flow is reduced by reducing the flow of the buoy.

By attaching and fixing a plurality of luminous safety display plates 14 on the outer surface of the circumferential plate of the buoy body 1, the buoy of the present invention is easily recognized even at night by the luminous safety display plates 14.

In addition, as shown in fig. 1, the styrofoam floating portion 3 is separately filled in the float body 1 to have buoyancy, thereby increasing buoyancy of the float, and may play a role of buoyancy even if the float body 1 is broken.

The styrofoam floating unit 3 includes a bag 31, an upper portion of the bag 31 is opened, and the styrofoam floating unit is introduced into the float body 1 by opening the seal opening/closing unit 2, and has fluidity and elasticity of a synthetic resin material. The styrofoam floating unit 3 includes a plurality of compressed styrofoam 32, and a binding device for sealingly binding the upper open portion of the bag 31, wherein the plurality of compressed styrofoam 32 are charged from the upper open portion of the bag 31 into the buoy body 1 in a state where the bag 31 is inserted into the buoy body 1, and have excellent buoyancy. And most preferably, the lowest price of rope or the like is used as the binding device.

Therefore, in the present invention, the float body 1, which is hollow inside, is filled with the styrofoam floating parts 3 of the plurality of compressed styrofoam 32 having excellent buoyancy, so that the float can be prevented from sinking even if the float body 1 is broken by the water pressure in the water or the physical force of a natural disaster such as typhoon, and thus the problem of sinking loss of the float after the float of the present invention floats in the water is minimized.

In addition, as shown in fig. 1, the sealing opening and closing part 2 is provided at the center of the upper part of the float body 1 such that the styrofoam floating part 3 is filled in the interior of the float body 1 through an opening.

Therefore, the seal opening/closing portion 2 includes an open pipe 21 vertically formed at the center of the upper plate of the float body 1 and having a protruding piece formed at the upper part of the inner peripheral surface. The sealing opening/closing unit 2 includes a solar LED indicator 22, and the solar LED indicator 22 is coupled to the open pipe 21 such that the open pipe 21 is sealed by a sealing unit 23, and light is emitted by charging through solar power generation.

The solar LED indicator lamp 22 for opening and closing the open pipe 21 is composed of a transparent or translucent cover 221, a non-conductive plate 222, a solar cell S, and a solar module 223, a lower portion of an outer circumferential surface of a circumferential plate of the cover is fastened to the protruding piece portion 233 of the open pipe 21, an upper portion is blocked by an upper plate, a lower portion is opened for transmitting light, the non-conductive plate is horizontally installed inside the cover 221 and does not communicate with the cell, and the solar module is disposed on the upper portion of the non-conductive plate 222 and includes a substrate P on which the solar cell S, a storage battery (not shown), and a LEDL are installed.

A light diffusion cover 224 may be further provided on the substrate P to surround the outside of each LED L so that the light of the LEDL can be seen from a long distance. Therefore, according to the present invention, since the light diffusion cover 224 is provided on the outer side of each LEDL, light emitted from the LEDL is vertically spread by 180 degrees, thereby clearly confirming the light even at a distance of about 500 m.

A plurality of convex lens portions 225 are protrudingly formed at an inner face of the upper plate of the cover 221 and an inner face of the circumferential plate to enhance heat collection. Accordingly, the present invention further forms a plurality of convex lens portions 225 for enhancing heat collection on the inner surface of the upper plate of the cover 221 and the inner surface of the circumferential plate, thereby maximally absorbing solar heat of sunlight and improving heat collection power generation efficiency of the solar cell to further improve solar power generation efficiency.

In particular, the sealing unit 23 includes a sealing protrusion 231 protruding outward from the lower circumference of the outer circumferential surface of the cover 221 for sealing the upper end of the open pipe 21, and a ring packing 232 installed at the lower surface of the sealing protrusion 231 and the upper circumference of the open pipe 21.

And, the sealing unit 23 further includes a protruding piece 233 formed at a lower portion of an inner circumferential surface of the circumferential plate of the cap 221 so as to improve a sealing force of the inner circumferential surface of the open tube 21, a lift sealing tube 234 coupled to the protruding piece 233 to protrude toward the lower portion of the cap 221, a lift sealing protrusion 234a protrusively formed at a lower portion of an outer circumferential surface, a sealing packing ring 235 closely contacted with an upper surface of the lift sealing protrusion 234a, an inner circumference and an outer circumference closely contacted with the outer circumferential surface of the lift sealing tube 234 and the inner circumferential surface of the open tube 21, a circular air hole 235a formed at an inner circumference, a lower press sealing tube 236 disposed between an upper end circumference of the sealing packing ring 235 and a lower end circumference of the circumferential plate of the cap 221, and curved bent portions 236a formed at upper and lower ends of the lower press sealing tube, to reduce tight friction, the packing ring 235 is compressed by lowering to increase the sealing force outside the packing ring 235.

Accordingly, when cap 221 is tightened, lift seal tube 234 is raised by tightening cap 221, and the lower end of the peripheral plate of cap 221 is lowered to press lower portion against seal tube 236 and compress seal packing ring 235, the outer side of seal packing ring 235 is compressed and expanded in the outer direction, and the inner periphery of pipe 21 is completely sealed, thereby increasing the sealing force of opening pipe 21.

Therefore, as described above, the present invention improves the internal sealing force of the solar LED indicator 22, thereby preventing water from penetrating into the solar luminous part, maximizing the life of the solar luminous part, and thus extending the life of the float.

Hereinafter, a use state of the float according to the first embodiment of the present invention configured as described above will be described.

As shown in fig. 1 and 2, in the case of using the buoy according to the present invention, auxiliary weights W are attached to both sides of the lower part, and the buoy having the anchor a attached to the center of the lower part is floated on the water surface, thereby floating the buoy on the water surface.

Therefore, when the buoy body 1 is broken by water pressure in water or physical force of a natural disaster such as typhoon in a state where the buoy is floating on the water surface, the floating state of the buoy can be maintained because the packing 31 filled with the plurality of compressed styrofoam 32 in the buoy body 1 has buoyancy.

Therefore, the float body 1 of the present invention can prevent the float from sinking even if it is broken by the water pressure in the water or the physical force of a natural disaster such as a typhoon, and thus minimize the problem of sinking loss of the float after the float floats in the water.

In addition, the present invention forms the tide penetrating groove 11 at both sides of the lower surface of the buoy so that the pressure of the buoy is minimized, and minimizes the flow of the buoy caused by the tide by forming a plurality of tide penetrating grooves 11 at the lower surface to properly distribute a layer maintaining the buoyancy of the buoy and a layer allowing the tide to flow smoothly.

Fig. 3 illustrates a buoy according to a second embodiment of the present invention, fig. 4 is a front sectional view illustrating a use state of the buoy according to the second embodiment of the present invention, and fig. 5 is a plan view illustrating a use state of the buoy according to the second embodiment of the present invention.

Referring to fig. 3 to 5, a buoy according to a second embodiment of the present invention includes all the structures of the buoy of the first embodiment described above.

Therefore, the buoy according to the second embodiment of the present invention further includes a buoy gradient changing unit 4 connected to the solar LED indicator lamp 22 to change the gradient of the buoy in real time, thereby changing the upper angle of the solar LED indicator lamp 22 to the angle facing the sun in real time.

Therefore, it is preferable that the float slope varying unit 4 is composed of a solar position tracking sensor 41, a motor 42, a pressing plate 43, a rotation horizontal shaft 44, a slope adjusting weight 45, and a control part 47, so that the angle of the upper portion of the solar LED indicator 22 can be changed to the angle facing the sun in real time, the solar position tracking sensor 41 is disposed at the upper portion of the base plate P, a rotation shaft of the motor 42 is fixed to the lower center of the non-conductive plate 222 to be protruded toward the lower portion, the pressing plate 43 is non-rotatably connected to the lower portion of the rotation shaft through a bearing so that the upper portion of the styrofoam floating part 3 is pressed, the inner end portion of the rotation horizontal shaft 44 is fixedly connected to the rotation shaft to rotate centering on the rotation shaft, the slope adjusting weight 45 is installed at the rotation horizontal shaft 44 to be adjustable in position through a position adjusting unit 46, so that the slope of the buoy is changed according to the installation position of the rotation horizontal shaft 44, and a control part 47 is provided at the lower portion of the non-conductive plate 222, connected to the storage battery of the solar LED indicator 22, the solar position tracking sensor 41, and the motor 42.

The control unit 47 is disposed at a lower portion of the non-conductive plate 222, and is connected to a storage battery (not shown) of the solar LED indicator 22, the solar position tracking sensor 41, and the motor 42, and when the solar position tracking sensor 41 senses a position of sunlight in real time according to a set control, transmits electric power of the storage battery to the motor 42 based on sensing data to drive the motor 42 to change a slope of the buoy in real time so that the upper portion of the solar LED indicator 22 faces the solar energy.

Preferably, the position adjusting unit 46 is configured of a screw shaft 461 and a screw hole 462 such that the position of the grade adjusting weight 45 is adjusted only by rotating the weight, the screw shaft 461 is formed at the outer peripheral edge of the rotating horizontal shaft 44, and the screw hole 462 is penetratingly coupled to the screw shaft 461 at the inside of the grade adjusting weight 45.

Therefore, the control part 47 of the buoy according to the second embodiment of the present invention is, as shown in fig. 3 to 5, capable of changing the upper part of the solar LED indicator lamp 22 and the gradient of the buoy facing the solar energy in real time by transmitting the electricity of the rechargeable battery B to the motor 42 based on the sensing data to drive the motor 42 when sensing the position of the solar energy is performed from the solar position tracking sensor 41.

That is, when the motor 42 rotates, the rotation horizontal shaft 44 rotates together with the rotation shaft of the motor 42, and at this time, since the slope adjustment weight 45 is installed at the rotation horizontal shaft 44, the whole of the buoy is tilted to rotate centering on the rotation shaft of the motor 42, so that the buoy is tilted, and the solar LED indicator lamp 22 is also tilted to move facing the solar (sun).

Therefore, the present invention maximizes the power generation efficiency of solar energy by moving the solar LED indicator lamp 22 together with the moved solar (sun) face to the ground.

While the preferred embodiments of the invention have been described above, the invention is susceptible to various changes, modifications and equivalents. The present invention can be equally applied by appropriately modifying the above-described embodiments. Accordingly, the above description should not be taken as limiting the scope of the invention, which is defined by the appended claims.

On the other hand, in the detailed description of the present invention, specific embodiments have been described, but it is apparent to those skilled in the art that various modifications can be made without departing from the scope of the present invention.

In the drawings

1: float body

11: tidal current through groove

12: central lower protruding plate

121: anchor cable connecting hole

13: lower protruding plate

131: counterweight connecting hole

14: luminous safety display board

2: sealing opening and closing part

21: switch with a switch body

22: solar LED indicator lamp

221: a cover, 222: non-conductive plate, 223: solar module

224: light diffusing cover, 225: convex lens part

23: sealing unit

231: sealing projection, 232: ring packing

233: tab, 234: lifting sealing tube, 235: sealing packing ring

236: lower squeeze seal tube, 236 a: bending part

3: styrofoam float

31: bag (CN)

32: compressed polystyrene foam

4: buoy slope changing unit

41: solar energy position tracking sensor

42: electric machine

43: pressing plate

44: rotating horizontal shaft

45: slope adjustment counterweight

46: position adjusting unit

461: screw shaft, 462: screw hole

47: control unit

Claims

1. The utility model provides a solar energy collection buoy with solar energy LED pilot lamp function which characterized in that includes:

the buoy comprises a buoy body (1), wherein the interior of the buoy body is hollow and consists of a polygonal conical tube or a circular conical tube with a flat bottom, a wide bottom, a narrow top and a flat top;

and a styrofoam floating unit (3) having a buoyancy filled in the interior of the float body (1).

2. The solar heat collection buoy having a solar LED indicator function according to claim 1, wherein a sealing opening/closing part (2) is provided at the center of the upper part of the buoy body (1).

3. Solar energy collection buoy with solar LED indicator light function according to claim 2, characterized in that the styrofoam float (3) comprises:

a bag (31) which is put into the buoy body (1) through the seal opening/closing part (2) and has the fluidity and elasticity of the synthetic resin material with the upper part opened;

a plurality of compressed styrofoam (32) that is inserted into the buoy body (1) in a state in which the bag (31) is inserted into the upper open portion of the bag (31) so as to fill the interior of the buoy body (1);

a strapping device for sealingly strapping the upper open portion of the bag (31).

4. The solar heat collection buoy with function of solar LED indicator lamp as claimed in claim 2,

the seal opening/closing unit (2) includes:

an open pipe (21) vertically formed at the center of the upper plate of the float body (1) and having a protruding piece part formed at the upper part of the inner peripheral surface;

and a solar LED indicator lamp (22) coupled to the open tube (21) such that the open tube (21) is sealed by a sealing unit (23), and charged by solar power generation, thereby emitting light.

5. Solar energy collection buoy with solar LED indicator light function according to claim 4, characterized in that the solar LED indicator light (22) comprises:

a transparent or translucent cover (221) in which a lower portion of an outer peripheral surface of the peripheral plate is fastened to a protruding piece portion (233) of the open pipe (21), and an upper portion is blocked by the upper plate and a lower portion is opened for transmitting light;

a non-conductive plate (222) horizontally installed inside the cover (221) and not communicating with the battery;

and a solar module (223) disposed on the upper portion of the non-conductive plate (222) and including a substrate (P) on which a solar cell (S), a storage battery (not shown), and an led (l) are mounted.

6. The solar energy collecting buoy having a solar LED indicator function as claimed in claim 5, wherein a light diffusion cover (224) is further provided on the base plate (P) to surround the outside of each LED (L) so that the light of the LED is seen from a long distance, and a plurality of convex lens portions (225) are further protrusively formed on an inner face of the upper plate and an inner face of the circumferential plate of the cover (221).

7. Solar energy collection buoy with solar LED indicator light function according to claim 5, characterized in that the sealing unit (23) comprises:

a sealing protrusion (231) protruding outward from the lower periphery of the outer peripheral surface of the cover (221);

and an annular packing (232) installed around the lower surface of the sealing protrusion (231) and the upper surface of the open pipe (21).

8. Solar energy collection buoy with solar LED indicator light function according to claim 7, characterized in that the sealing unit (23) comprises:

a protruding piece (233) formed at the lower part of the inner peripheral surface of the circumferential plate of the cover (221);

a lifting sealing pipe (234) coupled with the protruding piece part (233) and protruding towards the lower part of the cover (221), wherein a lifting sealing protrusion (234a) is formed at the lower part of the outer circumferential surface in a protruding way;

a packing ring (235) which is in close contact with the upper surface of the lifting sealing protrusion (234a), the inner circumference and the outer circumference of which are in close contact with the outer circumferential surface of the lifting sealing pipe (234) and the inner circumferential surface of the open pipe (21), and a circular air hole (235a) is formed around the inner part;

a lower squeeze sealing tube (236) disposed between the circumference of the upper end of the packing ring (235) and the circumference of the lower end of the circumferential plate of the cap (221), and curved bent portions (236a) are formed at the upper and lower ends of the lower squeeze sealing tube to reduce tight friction and compress the packing ring (235) by dropping to increase a sealing force outside the packing ring (235).

9. The solar heat collecting buoy with solar LED indicator lamp function as claimed in claim 5, further comprising a buoy slope changing unit (4) connected with the solar LED indicator lamp (22) to change the slope of the buoy in real time, thereby changing the upper angle of the solar LED indicator lamp (22) to the angle facing the sun in real time.

10. The solar energy collection buoy with solar LED indicator lamp function as claimed in claim 9, wherein the buoy slope changing unit (4) comprises:

a solar position tracking sensor (41) disposed on the upper portion of the substrate (P);

a motor (42) having a rotating shaft fixed to the center of the lower surface of the non-conductive plate (222) so as to protrude downward;

a pressing plate (43) non-rotatably connected to a lower portion of the rotating shaft through a bearing so as to press an upper portion of the styrofoam floating portion (3);

a rotating horizontal shaft (44) having an inner end portion fixedly connected to the rotating shaft to rotate about the rotating shaft;

a slope adjustment weight (45) installed on the horizontal rotation shaft (44) by a position adjustment unit (46) to be adjustable in position such that the slope of the buoy is changed according to the installation position of the horizontal rotation shaft (44);

and a control unit (47) disposed at a lower portion of the non-conductive plate (222), connected to a storage battery (not shown) of the solar LED indicator (22), the solar position tracking sensor (41), and the motor (42), and transmitting electric power of the storage battery to the motor (42) based on the sensing data to drive the motor (42) to change a slope of the buoy in real time so that the upper portion of the solar LED indicator (22) faces the solar energy when the solar position tracking sensor (41) senses the position of the solar light in real time according to a set control.

11. The solar energy collection buoy with solar LED indicator lamp function as claimed in claim 10, characterized in that the position adjustment unit (46) comprises:

a screw shaft (461) formed at an outer peripheral edge of the rotating horizontal shaft (44);

and a screw hole (462) that is coupled to the screw shaft (461) so as to pass through the interior of the gradient adjustment weight (45).

12. The solar energy collection buoy having a solar LED indicator function according to any one of claims 1 to 3, wherein arc-shaped tide penetration grooves (11) having lower portions and front and rear portions opened for passage of tide are formed in front and rear directions on both sides of a lower surface of the buoy body (1).

13. The solar energy collection buoy having a solar LED indicator function as claimed in claim 12, wherein a central lower protruding plate (12) is further formed at the center of the lower surface of the buoy body (1), the central lower protruding plate (12) has an anchor cable connection hole (121), an anchor cable connected to an anchor (a) at the lower end thereof is fixed to the anchor cable connection hole, lower protruding plates (13) are further formed at both sides of the lower surface of the buoy body (1), the lower protruding plate has a weight connection hole (131), an anchor cable connected to an auxiliary weight (W) at the lower end thereof is fixed to the weight connection hole, and a plurality of light-emitting safety display plates (14) are further attached and fixed to the outer surface of the circumferential plate of the buoy body (1).