KR20090003817U - An Apparatus for Controlling Rotation of Son Light Module Installing Structure - Google Patents

Abstract

The present invention relates to a rotation control device of the solar module mounting platform, while the direction of the light collecting plate of the solar module mounting platform is rotated to track the position of the sun, at the same time, by connecting a plurality of module mounting platform through one drive means It is adjustable.

The constitution of the present invention is provided with a plurality of module mounting stage provided with at least one light collecting plate for collecting sunlight; Connecting means extending to one side of the module mounting stand; The drive means is connected to the connecting means and the structure consisting of a drive means is provided to rotate through the connecting means, the drive means, reciprocating movement of the expansion and contraction pipe of the length while forming the connecting means rotatably connected to the upper surface The connecting rod is provided so that the pipe is inclined according to the forward and backward movement of the connecting rod through the driving means, so that the module mounting stand is rotated according to the change in the position of the solar light.

The present invention having such a configuration can use a plurality of module mounting units through a single drive means, so that the structure is simplified, the rotation of the module mounting unit that rotates by the drive of the motor to track the sunlight is very smooth and stable It can be made, and accordingly has the effect of fully utilizing the solar energy.

Solar, rotation, module, light collector, worm, reducer, motor, simple, adjustable

Description

An Apparatus for Controlling Rotation of Son Light Module Installing Structure}

The present invention relates to a rotation control device of the solar module mounting stand, and more particularly, the direction of the light collecting plate of the solar module mounting stand is rotated to track the position of the sun, and at the same time, several module mounting stand through one driving means It can be connected to adjust the rotation.

In general, a solar panel is used to convert the light energy of the sun into electrical energy and use it as electric power, and the solar panel is used by being mounted on a light collecting stand. The power from the solar panel mounted on the light collecting stand can be used to solve the power shortage by installing the heating and heating facilities of homes, especially in areas where facilities are expensive to supply power such as remote areas, remote islands, and wallpaper.

In addition, in the case of a wireless communication repeater, many repeaters must be installed in mountainous areas to exclude blind spots, but if the power supply is difficult or unpleasant, the facilities are often impossible, so it is difficult to maintain good call quality. It is useful to use photovoltaic devices that convert solar energy into electrical energy in these areas.

The solar panel constituting the conventional photovoltaic device is provided in the module mounting frame constituting the rim so as to have a predetermined size, so as to condense the solar light by configuring a plurality of such mounting table. In addition, the mounting table is provided with a rotating means using a motor, respectively, to rotate according to the position of the sunlight.

In the method of controlling the motor, a signal is transmitted from a PLC by a programming method to supply power by turning on / off the magnet switch of the distribution panel.

However, the conventional module mounting stand has a problem such that the installation cost is increased, the structure is complicated, and occupies a lot of installation space because each module mounting stand must have a rotating means.

On the other hand, in general, a lot of forests and coastal areas are used as the site of the photovoltaic power plant, but in the case of forests, valleys are formed, so the cut or fill occurs, and the cut surface is less likely to settle to the ground, Settling occurs over time, and coastal coasts are used to prevent settling, but this also results in a slight settling over time. If a slight settlement occurs, deformation of the module mount may exceed the allowable limit of the module mount, and thus a module formed on the module mount may be broken.

Therefore, in the case of installing a plurality of module mounting brackets, in order to prevent deformation and damage of the module mounting brackets, the height of each module mounting bracket must be adjusted to maintain a horizontal state. Therefore, when the height is changed, there was a problem having a structure that can not be adjusted back to the original height.

Therefore, the present invention is designed to solve the above-mentioned problems in the related art, and it is possible to rotate a plurality of module mounting units according to the position of solar light using one driving means.

The present invention for achieving the above object is provided with a plurality of module mounting stage provided with at least one light collecting plate for collecting sunlight;

Connecting means extending to one side of the module mounting stand;

As the structure consisting of a drive means that is connected to the connection means and the module mounting table is rotated through the connection means,

The drive means is provided with a connecting rod for reciprocating movement while the pipe is capable of stretching the length while forming the connecting means is rotatably connected to the upper surface, the pipe is inclined according to the forward and backward movement of the connecting through the drive means It is a structure that the module mounting platform is rotated in accordance with the position change of sunlight.

The connecting means is a structure consisting of a support that is provided with one or more to support the module mounting to the lower portion of the module mounting, and the connecting member is rotatably coupled to the module mounting by the upper portion and the coupling pin of the support.

Inside the support is provided with a sliding movable inner pipe, the upper portion of the inner pipe is provided with a bracket that is rotatably coupled to the module mounting bracket, the bolt is inserted into the inner pipe through the bracket, The end portion of the bolt has a structure in which a crimping member is coupled to move in the longitudinal direction of the bolt and to be inserted into the inner pipe and pressed when the bolt is rotated.

The end of the inner pipe has a structure in which a plurality of cutout grooves are formed along the circumferential direction, and a plurality of cutout pieces are formed by the cutout grooves so that the upper portion of the pressing member is in contact.

The pressing member has a structure in which an inclined surface having a narrower diameter is formed toward the upper portion, and a lower surface of the pressing member is formed with a straight surface.

The connecting means has one or more frames extending to one side while being connected to the module mounting stand, and the bracket is connected to the pipe while being connected to the one or more frames.

The drive means has a structure consisting of a reducer coupled to the connecting rod to reciprocate the connecting rod, and a motor coupled to the reducer to drive the reducer.

The outer surface of the pipe is a structure wrapped around the pleated cover freely stretched in length.

The upper end of the pipe is provided with a fixing member between the bracket to be fixed through the fastening member, the lower end of the pipe is rotatably coupled by a pin while being inserted between the bracket fixed to the upper surface of the connecting rod. It is a structure.

The speed reducer includes a first worm connected to the motor, a first worm wheel engaged with the first worm so as to rotate while varying a power transmission direction, and a second worm connected to the first worm wheel to rotate; It consists of a second worm wheel rotated in engagement with the second worm, the screw shaft is screwed through the second worm wheel, both ends of the screw shaft is coupled to the connecting rod is configured to move forward and backward. .

The outer surface of the screw shaft is a structure that is wrapped in a pleated cover freely stretched in length.

The lower portion of the cover is a structure that can be provided with a support member to be placed at a height from the ground.

The connecting rod has a support on both sides, and a sliding tube for allowing the connecting rod to move through the upper portion of the support can be formed.

As such, the present invention can use a plurality of module mounting units through a single driving means, so the structure is simplified, and the rotation of the module mounting unit rotating by driving the motor by tracking sunlight can be made very smoothly and stably. And accordingly, there is an effect to fully utilize the solar energy.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of the present invention, Figure 2 is a plan view of the present invention. As shown, there is provided a module mounting table 10 having a predetermined size, the module mounting table 10 is composed of a frame 11 which is provided vertically and horizontally at intervals, and on this frame 11 A plurality of light collecting plates 12 for condensing sunlight are provided.

The module mounting stand 10 is provided with a connection means 20 extending to one side.

In the embodiment of the present invention, since the plurality of module mounting units 10 are installed, the connecting means 20 may be provided for each module mounting unit 10.

The connecting means 20, one or more frames 21 extending to one side while being connected to the module mounting base 10, a bracket 22 connected to the one or more frames 21, and this bracket ( 22 is connected to the pipe 23.

The pipe 23 is a piston type honing pipe, and its length is stretched like a cylinder. In addition, the outer surface of the pipe 23 is wrapped with a corrugated cover 24 freely stretched in length while preventing the introduction of various foreign matters.

In addition, the present invention is provided with a driving means 30 is connected to the connecting means 20 and the module mounting table 10 to rotate through the connecting means 20.

In addition, the lower portion of the module mounting platform 10, the support 25 for supporting the module mounting platform 10, and the module mounting platform 10 is rotatable by the coupling pin 26 in the upper portion of the support (25). The coupling member 27 is coupled to the structure.

One or more support members 25 may be installed at the lower portion of each module mounting stand 10, and preferably, two support members 25 may be installed at intervals as shown in FIG. 1. At this time, to be connected to the connecting member 27 through the coupling pin 26 on the upper side of both the support (25).

In addition, the support 25 has a hollow pipe shape, and when the ground subsidence or the height of each support 25 is not constant, it is possible to adjust the height of each support 25 to fit the horizontal state It may be provided with a height adjustment means, as shown in Figure 7, the interior of the support 25, the inner pipe 28 which is provided to be slidably movable in the interior of the support 25 is provided, The bracket 28a is integrally formed at the upper end of the inner pipe 28 so that the coupling pin 26 is coupled to thereby allow the module mount 10 to be rotatable.

Further, a bolt 29 is provided that penetrates the bracket 28a and is inserted into the inner pipe 28, and a crimping member 29a is screwed to the end of the bolt 29.

Further, a plurality of cutouts 28b are formed at the end of the inner pipe 28 along the circumferential direction, and a plurality of cutouts 28c are formed by the cutouts 28b.

The length l of the cutout 28b is preferably in the range of 130 mm to 200 mm, more preferably 150 mm.

If the length ℓ of the cutout 28b is short beyond the length range, the tension of the cutout 28c formed by the cutout 28b becomes too strong so that the crimp of the crimping member 29a is rather high. If this length is difficult and, on the contrary, the length is relatively long beyond the above range, the tension of the cut piece 28c is weakened, and thus the degree of compression formed by the pressing member 29a is weakened. That is, since the tension of the cutting piece 28c is weak, the repulsive force of the cutting piece 28c may not be strong due to the entry of the pressing member 29a, and thus the pressing force may not be increased so that it may not properly support the load of the module mounting table 10. have.

In addition, the pressing member 29a is formed with an inclined surface 29b having a narrower shape toward the upper portion, and is disposed in a state of being partially in contact with the cut piece 28b of the inner pipe 28. In addition, the lower portion of the crimping member 29a is formed of a straight surface 29c rather than an inclined surface to ensure a close contact with the inner surface of the inner pipe 28.

On the other hand, in the present embodiment, the connecting member 27 is connected between the pair of frames 21 provided at intervals.

In addition, the pipe 23, when connected to the bracket 22, by providing a separate fixing member (23a) between the two brackets 22 to be fixed through the fastening members (bolts and nuts, etc.).

The drive means 30 is rotatably connected to the pipe 23 and connected to the reciprocating movement to the reciprocating movement, and the reducer 32 is coupled to the connecting rod 31 to reciprocate the connecting rod 31. And a motor 33 coupled to the speed reducer 32 to drive the speed reducer 32.

The connecting table 31 is rotatably connected to the lower end of the pipe 23, the lower end of the pipe 23 is inserted into the pin 31b while being inserted between the bracket 31a fixed to the upper surface of the connecting table 31. It is rotatably coupled by.

In addition, as shown in FIG. 6, the speed reducer 32 is rotated while being engaged with the first worm 32a connected to the motor 33 and the first worm 32a to change the power transmission direction. The first worm wheel 32b, the second worm wheel 32c connected to the first worm wheel 32b, and the second worm wheel 32d rotated in engagement with the second worm wheel 32c. The screw shaft 32e is screwed through the second worm wheel 32d, and both ends of the screw shaft 32e are coupled to the connecting rod 31 to move forward and backward. to be.

Of course, the first worm 32a, the first worm wheel 32b, the second worm 32c, and the second worm wheel 32d constituting the speed reducer 32 are shown in FIG. It is covered with and is not visible from the outside. Of course, this makes it possible to protect the first and second worms and the first and second worm wheels from various foreign matters.

In addition, the motor 33 uses a motor capable of forward and reverse driving.

A corrugated stretchable cover 32f is wrapped on the outer surface of the screw shaft 32e. The cover 32f serves to block foreign matter from entering the screw shaft 32e and the reducer 32 to prevent damage.

In addition, the support member 34 may be installed at the center lower portion of the cover 32f to be disposed at a predetermined height from the ground.

The connecting rod 31 may be extended in length according to a predetermined length, that is, the number of installation of the module mounting stand 10. In this case, separate supporters 40 are provided on both sides of the connecting table 31 in consideration of sag. In addition, a sliding tube 41 may be formed at the upper portion of the support 40 to allow the connecting table 31 to move stably.

When the rotation control device according to the present invention having such a configuration is driven by applying electricity to the motor 33, as shown in FIG. 6, the first worm 32a connected to the motor 33 rotates, and then The first worm wheel 32b connected to the first worm 32a rotates. When the first worm wheel 32b rotates, the second worm wheel 32c connected to the first worm wheel 32b rotates, so that the second worm wheel 32d engaged with the second worm wheel 32c is rotated. Rotate At this time, the screw shaft 32e penetrates through the second worm wheel 32d, and the screw shaft 32e moves forward or backward as the second worm wheel 32d rotates in place. Will move.

Both ends of the screw shaft 32e are coupled to each other by the connecting rod 31 so that the connecting rod 31 moves simultaneously with the movement of the screw shaft 32e. Supports 40 are provided on both sides of the connecting table 31, and a sliding tube 41 is formed on the upper part of the supporting table 40 so that the connecting table 31 can pass therethrough. It becomes more stable to move. Therefore, even if the length of the connecting table 31 is long, it is possible to move stably without sagging or the like.

On the other hand, as shown in Figure 3, the pipe 23 is provided from one side of the upper surface of the connecting table 31 to the upper direction is connected through the fixing member 23a between the two brackets 22, the connecting table As the pipe 31 moves, the pipe 23 is inclined so that the connecting member 27 connected through the frame 21 is inclined while rotating about the coupling pin 26 at the top of the support 25.

At this time, the pipe 23 is configured such that the length is stretchable like a cylinder is elongated to accommodate the length (change) is changed in accordance with the movement of the connecting table (31). Furthermore, since the inclined in accordance with the movement of the connecting rod 31, the lower end of the pipe 23 is inserted between the bracket 31a fixed to the upper surface of the connecting rod 31 is rotatably coupled through the pin (31b) The pipe 23 is rotated by the inclined angle. Accordingly, the module mounting platform 10 is to be inclined proportionately.

In addition, the pipe 23 located on the opposite side of the cover 32f surrounding the screw shaft 32e constituting the driving means 30 is inclined with increasing length, so that the module mounting table 10 is inclined in proportion to it. .

On the other hand, the present invention can facilitate this, if the ground subsidence occurs or if the height of each module mounting stand 10 does not fit, it is necessary to adjust the height, as shown in Figure 8a to 8c First, when the module mounting stand 10 is lifted using other equipment in the state of FIG. 8A, as shown in FIG. 8B, the inner pipe 28 starts to be drawn out from the inside of the fixed support 25. In this state, after the proper height is adjusted, the bolt 29 is rotated in one direction by using a tool such as a wrench, and the bolt 29 rotates in place in the bracket 28a and is engaged with the end of the bolt 29. The pressed member 29a starts to rise along the longitudinal direction of the bolt 29.

The pressing member 29a is formed with an inclined surface 29b having a narrower diameter toward the upper portion, and the pressing member 29a coupled to the end of the bolt 29 in a state before moving to the upper portion of the bolt 29. Since the upper part of the upper part is previously inserted inside the end of the inner pipe 28, the crimping member 29a cannot be rotated at the same time by the frictional force with the inner pipe 28 when the bolt 29 is rotated. And move along the lengthwise direction.

When the pressing member 29a moves in this way, as shown in FIG. 8C, the plurality of cut pieces 28c formed at the end of the inner pipe 28 are opened to the outside and closely adhered to the inner surface of the support 25. The fixed state is made so that the inner pipe 28 drawn out from the support 25 by a predetermined length can maintain the drawn state.

In the crimped state of the crimping member 29a, the lower circumferential surface of the crimping member 29a is formed with a straight surface 29c, so that more secure surface contact with the cut piece 28c of the inner pipe 28 is achieved. It is stable and can maintain a firm crimp.

The present invention is that the motor 33 is controlled in accordance with the change in the altitude of the sun is driven in the forward and reverse direction can adjust the amount of rotation of the module mounting table (10). In other words, by recognizing the changing position of the sunlight to drive by correspondingly sending a control signal to the motor 33, this operation principle is a generalized and known technique, detailed description thereof will be omitted.

Therefore, by tracking the sunlight from sunrise to sunset to properly control the motor 33 to change the rotation angle of the module mounting table (10).

On the other hand, in the case of the night after sunset, as shown in Figure 4, to maintain the module mounting platform 10 in a horizontal position. Thus, it is possible to reduce the resistance caused by the wind in the open air.

Here, the present invention is provided with one drive means 30 to rotate a plurality of module mounting table (10). As shown in FIG. 2, the frame 21 is extended to connect two module mounting units 10 to both sides at the upper side with respect to the driving means 30, and two module mounting units 10 to both sides at the lower side thereof. Can be used by connecting. However, the present invention is not limited thereto, and the plurality of module mounting units 10 may be extended in the lateral direction.

Although the present invention has been described an embodiment of the present invention based on the accompanying drawings, it is obvious that various modifications and changes can be made within the scope of the technical idea of the present invention.

1 is a perspective view of the present invention.

2 is a plan view of the present invention.

3 is a perspective view showing a state in which the light collecting plate is rotated through the rotation control device of the present invention.

4 is a view showing a side of the present invention.

5 is a view illustrating a state in which a light collecting plate is rotated in the state of FIG. 4.

Figure 6 is a perspective view showing a driving means according to the present invention for rotating the light collecting plate, it is shown in a removed state.

Figure 7 is an exploded perspective view showing a means for adjusting the height of the support of the present invention.

8a to 8c is a longitudinal cross-sectional view showing a state in which the height of the support of the present invention is adjusted step by step.

* Explanation of Signs of Major Parts of Drawings *

ℓ: length

10: module mounting stand

11: frame

12: light collecting plate

20: connection means

21: frame

22: bracket

23: pipe

23a: fixing member

24: cover

25: support

26: coupling pin

27: connecting member

28: inner pipe

28a: bracket

28b: incision groove

28c: incision

29: Bolt

29a: pressing member

29b: slope

29c: straight plane

30: driving means

31: connecting rod

31a: bracket

31b: pin

32: reducer

32a: first worm

32b: first warm wheel

32c: second worm

32d: second warm wheel

32e: screw shaft

32f: cover

33: motor

40: support

41: sliding tube

Claims (13)

A module mounting table 10 provided with a plurality of light collecting plates 11 for condensing sunlight; Connecting means 20 which extends to one side of the module mounting stand 10; As the structure consisting of the drive means 30 is connected to the connecting means 20 and the module mounting table 10 is rotated through the connecting means 20, The driving means 30 is provided with a connecting table 31 for reciprocating while being rotatably connected to the upper surface of the pipe 23, which can be expanded and contracted to form the connecting means 20, the driving means 30 Rotation control device for a solar module mounting unit, characterized in that the module mounting platform 10 is rotated in accordance with the position change of the solar light while the pipe 23 is inclined in accordance with the forward and backward movement of the connecting table 31 through the). The method according to claim 1, The connecting means 20, the support 25 is provided with one or more to support the module mounting table 10 in the lower portion of the module mounting table 10, by the upper and the coupling pin 26 of the support (25) Rotation control device for a solar module mounting unit, characterized in that consisting of a connecting member 27 is rotatably coupled to the module mounting unit (10). The method according to claim 2, Inside the support 25 is provided with a sliding movable inner pipe 28, the upper portion of the inner pipe 28 is provided with a bracket (28a) to be coupled to the module mounting bracket 10 is rotatable, the bracket A bolt 29 is provided penetrating through the inner pipe 28 and inserted into the inner pipe 28. The end of the bolt 29 moves along the longitudinal direction of the bolt 29 when the bolt 29 is rotated. Rotation control device for a solar module mounting unit, characterized in that the pressing member (29a) is inserted into the inner pipe (28) is pressed. The method according to claim 3, An end of the inner pipe 28 is formed with a plurality of cutting grooves 28b along the circumferential direction, and a plurality of cutting pieces 28c are formed by the cutting grooves 28b to form an upper portion of the crimping member 29a. Rotation control device for solar module mounting characterized in that the contact. The method according to claim 3 or 4, The pressing member 29a is formed with an inclined surface 29b having a smaller diameter toward the upper portion, and a lower surface of the pressing member 29a has a straight surface 29c formed therein. . The method according to claim 1 or 2, The connecting means 20, the one or more frames 21 are provided to extend to one side while being connected to the module mounting base 10, the bracket is connected to the pipe 23 while being connected to the one or more frames 21 Rotation control device for solar module mounting, characterized in that consisting of (22). The method according to claim 1, The drive means 30, the reducer 32 is coupled to the connecting rod 31 to reciprocate the connecting rod 31, and the motor coupled to the reducer 32 to drive the reducer 32 ( Rotation control device for solar module mounting characterized in that consisting of 33). The method according to claim 1, The outer surface of the pipe 23, the rotation control device of the solar module mounting unit, characterized in that the freely stretched length of the cover 24 is wrapped. The method according to claim 1, The upper end of the pipe 23, the fixing member 23a is provided between the bracket 22 to be fixed through the fastening member, the lower end of the pipe 23 is fixed to the upper surface of the connecting table 31 The rotation control device of the solar module mounting unit, characterized in that is inserted between the bracket (31a) and rotatably coupled by a pin (31b). The method according to claim 1, The speed reducer 32 has a first worm 32a connected to the motor 33, a first worm wheel 32b which meshes with the first worm 32a to rotate while varying a power transmission direction, and And a second worm wheel 32d which is connected to the first worm wheel 32b to rotate and a second worm wheel 32d which rotates in engagement with the second worm 32c. Screw shaft 32e is screwed through the through), both ends of the screw shaft 32e is coupled to the connecting rod 31, the rotation control device of the solar module mounting unit, characterized in that it is movable forward and backward . The method according to claim 7, The outer surface of the screw shaft (32e) is a rotation control device of the solar module mounting unit, characterized in that the freely stretched length of the cover (32f) is wrapped. The method according to claim 11, The lower portion of the cover (32f) is a rotation control device of the solar module mounting unit, characterized in that the support member 34 can be provided with a height from the ground. The method according to claim 1, The connector 31 has a support 40 on both sides, and the upper side of the support 40 is characterized in that the sliding tube 41 for allowing the connection 31 to move through it can be formed Rotation control device of optical module mount.

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