KR101002438B1 - Incline adjustable rotation control apparatus for solar collector according to height of the sun - Google Patents

Abstract

PURPOSE: A rotation control device of a solar energy concentration board, capable of the slope adjustment according to the high of the sun, is provided to selectively control the slop of a rotating unit according to the high of the sun. CONSTITUTION: A rotation control device of a solar energy concentration board comprises a collimator(10), a connecting unit(20), a rotary unit(30) and a bracket unit(40). One end of the connecting unit is combined with the collimator. The rotary unit is combined with the other end of the connecting unit. A first spherical surface and a second spherical surface facing the first spherical surface are formed on the rotary unit. The bracket unit comprises a first bracket and a second bracket.

Description

Incline Adjustable Rotation Control Apparatus for Solar Collector according to height of the sun}

The present invention relates to a solar light collecting plate rotation control device, and more particularly, to a solar light collecting plate rotation control device which is provided with a rotating unit having a spherical surface is adjustable according to the altitude of the sun.

Due to concerns about the reduction of fossil fuels, including petroleum and coal, and environmental pollution, research and development on environmentally friendly energy that can minimize environmental pollution have been made for a long time. Among these eco-friendly energy, solar energy can be converted into electric energy by using solar light or solar heat transmitted from the sun, which is environmentally friendly, and is not depleted by the use of energy sources. The solar light collecting plate and the light collecting plate installation module of various forms have been researched and developed, and in recent years, the solar light collecting plate has been installed in a number of roofs or idle areas of houses.

The sun changes altitude as time passes. Therefore, a tracking device having various types of rotating devices is installed to measure the altitude or orientation of the sun and to track the solar concentrator or the solar heat collector according to the orientation and the altitude of the sun at a predetermined time.

In general, the rotation method for tracking the sunlight can be divided into a single axis that rotates to the left and right, and a biaxial type that rotates to the left and right as well as up and down at the same time. There is a method such as an inclined variable shortened type combined with an inclined variable type. In addition, as a driving method for moving the tracking device of the various methods, it is combined with various driving devices in the manual, automatic and semi-automatic tracking the sunlight.

However, in general, such a tracking device is driven on the basis of a complex driving device, and there is a problem in that the cost and construction time required for installing the tracking device are high.

An object of the present invention is to solve the above-mentioned problems, the spherical surface is formed of a rotating unit and the bracket unit formed with a receiving portion that can accommodate the sphere is formed in accordance with the inclination direction of the solar light collecting plate according to the altitude and orientation of the sun and It is to provide a solar light panel rotation control device capable of adjusting the tilt.

The present invention also provides a solar light collecting plate rotation control device capable of adjusting the inclination direction and inclination according to the altitude of the sun which can be rotated and driven by a relatively simple driving device so as to save less construction cost and time than the conventional solar tracking device.

The objects of the present invention are not limited to the above-mentioned objects, and other objects that are not mentioned will be clearly understood by those skilled in the art from the following description.

Condensing direction and tilt adjustment device according to the altitude of the aspect of the present invention for solving the above process is a light collecting plate for condensing sunlight, one end is coupled to the light collecting plate, the other end of the connection unit A first unit and a rotating unit having a second sphere formed on an opposite side of the first sphere, a first bracket having a first accommodating portion rotatably coupled to the first sphere, and a predetermined distance from the first bracket And, the second spherical surface may be configured to include a second bracket formed with a second receiving portion rotatably coupled.

The first bracket extends from the first accommodating part to one end of the first bracket, and includes a first entry part for guiding entry of the first spherical surface into the first accommodating part. A second entrance portion extending from a second accommodation portion to one end of the second bracket and guiding an entry of the second spherical surface into the second accommodation portion, provided on an outer side of the first bracket, A second auxiliary bracket provided on an outer side of the first auxiliary bracket and the second bracket on which the first spherical surface is rotatably accommodated, and a second auxiliary bracket on which the second spherical surface is rotatably accommodated; And the first bracket and the second bracket are spaced apart from each other by a width smaller than the left and right directions of the rotation unit, and the rotation unit is smaller than the width from which the first bracket and the second bracket are spaced apart from each other.The first rotation part may have a width, the first rotation part having a first spherical surface, and the first bracket and the second bracket may have a width smaller than the spaced apart, and may include a second rotation part having a second spherical surface. Opening holes communicating in left and right directions are formed in the first rotating part and the second rotating part, respectively, and the rotating unit further includes a fixed shaft penetrating the opening hole and fixing the first rotating part and the second rotating part. The other end of the connection unit is fixed between the first and second rotation parts. A fixing protrusion may be formed on one of the surfaces of the connecting unit and the first rotating part that face each other, and a fixing groove may be formed on the other. The second bracket extends from the second accommodating part to one end of the second bracket, and includes a second entry part for guiding entry of the second spherical surface into the second accommodating part, and an outer side of the second bracket. It is provided with, and the second auxiliary bracket is formed so that the second spherical surface is rotatably includes a second auxiliary bracket. A fixing protrusion is formed on one of the surfaces facing each other of the connection unit and the first rotating part, and a fixing groove is formed on the other, and the fixing unit is fixed on any one of the surfaces of the connecting unit and the second rotating part facing each other. Protrusions are formed, the other may be formed with a fixing groove.

The second bracket extends from the second accommodating part to one end of the second bracket, and includes a second entrance part for guiding entry of the second spherical surface into the second accommodating part, wherein the second accommodating part and The front and rear widths of the second entrance portion are greater than the front and rear widths of the first accommodation portion so as to be movable to the second accommodation portion while the second rotation part moves to the right by the length of the fixing protrusion. And a second auxiliary bracket provided on an outer side of the second bracket and having a second auxiliary accommodation portion configured to rotatably accommodate the second spherical surface, wherein the first accommodation portion and the second accommodation portion are formed of the second auxiliary bracket. It is formed in the form of a hole so that a portion of the first spherical surface and the second spherical surface is exposed, the degree of rotation of the rotary unit is limited to the first spherical surface and the second spherical surface through the first accommodating portion and the second accommodating portion. Can The rotating unit may be a stopper formed on the exposed portion.

Solar light collecting plate rotation control device capable of adjusting the inclination direction and inclination according to the altitude of the present invention for solving the above problems has the following effects.

First, a rotating unit is formed to have a spherical surface so that the inclination angle of the solar light collecting plate is formed, is accommodated in the bracket unit spaced apart from each other, the solar light collecting plate forms the inclination angle in various directions, and selectively inclined according to the altitude of the sun It has the advantage of being adjustable.

Second, an entry part formed in the bracket unit to guide the rotary unit extending from the accommodating part accommodating the rotating unit to one end of the bracket to enter the accommodating part is provided, thereby stably rotating the rotating unit accommodated. Auxiliary bracket is provided on the outside of the bracket to be formed in the auxiliary receiving unit to reduce the construction time for the installation of the solar light collecting plate, there is an advantage that can prevent the accident such as the rotation unit is separated from the bracket unit.

Third, the receiving portion formed in the bracket unit so that the rotating unit is accommodated and rotated may be formed in various forms including grooves, holes, depressions and protrusions, and accordingly a predetermined stopper for limiting the degree of rotation of the rotating unit Is formed to prevent excessively tilting the light collecting plate according to the calculated altitude of the sun and azimuth angle of the sun.

Fourth, as described above, the mechanical drive is relatively simple to selectively adjust the direction and inclination of the angle of inclination according to the altitude of the sun more easily, and easy to maintain and repair, such as photovoltaic devices for idle land, housing, industry, etc. It can be used for a variety of purposes, including, has the advantage of saving time and cost for construction.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a front view showing a state in which the rotating unit according to the first embodiment of the present invention is rotated in the front and rear directions according to the altitude of the sun to change the inclination direction and the inclination of the solar light collecting plate.
Figure 2 is a side view showing a state in which the inclination direction and the inclination of the solar light collecting plate is rotated by rotating the rotation unit according to the first embodiment of the present invention according to the altitude of the sun.
Figure 3 is a perspective view showing a spherical surface of the rotating unit according to the first embodiment of the present invention is accommodated in the receiving portion of the bracket unit, the coupling unit is coupled to the rotating unit.
Figure 4 is a cross-sectional view showing a spherical surface of the rotating unit according to the first embodiment of the present invention is accommodated in the receiving portion of the bracket unit, the light collecting plate, the connecting unit and the rotating unit is connected.
Figure 5 is a side view showing a solar light collecting plate installation module capable of adjusting the inclination direction and inclination according to the altitude of the sun according to the first embodiment of the present invention.
Figure 6 is an exploded perspective view showing a state in which the rotating unit, the bracket unit and the auxiliary bracket formed in the entry unit is coupled according to a second embodiment of the present invention.
Figure 7 is a cross-sectional view showing a spherical surface of the rotary unit according to the second embodiment of the present invention is accommodated in the receiving portion of the bracket unit formed with the entry portion, the coupling unit coupled to the light collecting plate coupled to the rotary unit.
Figure 8 is a side view showing a solar light collecting plate installation module capable of adjusting the inclination direction and inclination according to the altitude of the sun according to a second embodiment of the present invention.
Figure 9 is an exploded perspective view showing a state in which the rotary unit, the bracket unit and the auxiliary bracket formed in the entry portion is coupled according to a third embodiment of the present invention.
Figure 10 is a cross-sectional view showing a state in which the divided rotary unit according to the third embodiment of the present invention enters through the entrance formed in the bracket unit and the spherical surface of the rotating unit is accommodated in the auxiliary bracket formed with the auxiliary receiving portion.
FIG. 11 is a side view illustrating a solar light collecting plate installation module capable of adjusting the inclination direction and the inclination according to the altitude of the sun according to the third embodiment of the present invention.
Figure 12 is an exploded perspective view showing a state in which the rotating unit, the bracket unit and the auxiliary bracket is formed in accordance with the fourth embodiment of the present invention.
FIG. 13 is a cross-sectional view illustrating a bifurcated rotary unit according to a fourth embodiment of the present invention entering through an entry portion formed in a bracket unit and receiving a spherical surface of the rotary unit in an auxiliary bracket on which an auxiliary accommodation portion is formed.
FIG. 14 is a side view illustrating a solar light collecting plate installation module capable of adjusting an inclination direction and an inclination according to the altitude of the sun according to the fourth embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted.

1 is a front view showing a state in which the inclination direction and inclination of the solar light collecting plate is changed by rotating the rotation unit according to the altitude of the sun according to the embodiment of the present invention, Figure 2 is one of the present invention Rotating unit according to the embodiment is a side view showing a state in which the inclination direction and the inclination of the solar light collecting plate is changed by rotating in the south, north direction according to the altitude of the sun.

1 to 2, the solar light collecting plate installation module according to an embodiment of the present invention is the light collecting plate 10, the connecting unit 20, the rotating unit 30, the bracket unit 40 and the fixing column 50 It may be configured to include).

The light collecting plate 10 may be formed to collect solar light, and a plurality of solar cells manufactured to convert sunlight into electric energy may be formed on an upper surface thereof.

The solar cell is a photovoltaic cell, and is formed to generate photovoltaic power by using a photoelectric effect generated when light is irradiated on a contact surface of a metal and a semiconductor or a pn junction of a semiconductor. A solar cell includes a selenium photovoltaic cell, a copper sulfite photovoltaic cell, a silicon photocell, and the like. It can be formed in a variety of forms, the technology for converting the electrical energy using the above-described solar cell and the light collecting plate 10 is not the core and features of the present invention, so a detailed description will be omitted.

The connection unit 20 is formed so that the light collecting plate 10 may combine the light collecting plate 10 and the rotating unit 30 which will be described later so that the inclination angle and the inclination of the light collecting plate 10 may vary. The upper portion of the connection unit 20 is coupled to the lower portion of the light collecting plate 10, and the lower portion is coupled to the rotating unit 30 to connect the rotating unit 30 and the light collecting plate 10.

Therefore, the light collecting plate 10 adjusts the inclination in various inclination directions according to the rotation of the rotation unit 30, and more efficient light collection is possible.

The rotating unit 30 may have a second spherical surface S2 formed on the opposite side of the first spherical surface S1 and the first spherical surface S1, and is coupled to the connection unit 20. The first spherical surface S1 and the second spherical surface S2 of the rotating unit 30 are formed to be accommodated in the first accommodating part 43 and the second accommodating part 44 to rotate. And the rotation unit 30 in the present embodiment is provided as a separate member from the connecting unit 20, the rotating unit 30 is formed on the connecting unit 20, the first spherical surface (S1) and the second spherical surface (S2). ) May be integrally formed.

Therefore, the light collecting plate 10 may form an inclination angle according to the rotation of the rotating unit 20 which can rotate in all directions including east, west, south and north directions according to the altitude of the sun and the azimuth angle of the sun. It can be adjusted to increase the light collection efficiency.

In the present embodiment, the shape of the first spherical surface S1 and the second spherical surface S2 is illustrated in the form of a sphere, but the present invention is not limited thereto. It may be formed in various forms to be selectively accommodated in any one or more of the free rotation.

The bracket unit 30 has a first accommodating part 43 having a first accommodating part 43 to which the first spherical surface S1 is rotatably coupled and a second accommodating part to which the second spherical surface S2 is rotatably coupled. A second bracket 42 formed with 44 is included.

The left and right widths of the first bracket 41 and the second bracket 42 are narrower than the widths of the left and right directions of the rotating unit 30 and are spaced apart from each other by a predetermined distance, so that the first spherical surface S1 and the first bracket 41 and the second bracket 42 are narrow. The two spherical surfaces S2 are formed to be accommodated in the first accommodating part 43 or the second accommodating part 44.

The fixed column 50 may be formed in various forms to stably support the solar light collecting plate 10 including a ground, a roof of a building, a roof, and the like.

In this embodiment, the holding column 10 is a cylindrical pillar of a general shape that can be fixed to the bracket unit is illustrated, but is not limited to this, the holding column 10 can be variously fixed to secure the bracket unit It can be formed as.

Fixing column 10 is not the core and features of the present invention, so a general description thereof will be omitted.

When the light collecting plate 10 forms a predetermined slope in the left and right directions, the stopper 34 prevents the inclination value of the light collecting plate 10 from being greater than a predetermined inclination value according to the sun's altitude and azimuth angle. It is possible to limit the rotation of the rotating unit 30 to.

Figure 3 is a spherical surface of the rotating unit is accommodated in the receiving portion of the bracket unit according to an embodiment of the present invention, the connection unit is a perspective view showing a combined state with the rotating unit, Figure 4 according to an embodiment of the present invention The spherical surface of the rotating unit is accommodated in the receiving portion of the bracket unit, a sectional view showing a state in which the light collecting plate, the connecting unit and the rotating unit is connected, Figure 5 is inclined direction and inclination according to the altitude of the sun according to an embodiment of the present invention Side view showing an adjustable solar collector plate module.

3 to 5, the first spherical surface S1 is formed on the rotating unit 30, and the second spherical surface S2 is formed on the opposite side of the first spherical surface S1. In addition, the rotation unit 30 has a first spherical surface S1 and a second in the first accommodating portion 43 and the second accommodating portion 44 of the first bracket 41 and the second bracket 42 spaced apart from each other by a predetermined distance. It can be seen that the spherical surface S2 is accommodated and formed to be rotatable.

The rotating unit 30 may be formed in various forms in which the first spherical surface S1 and the second spherical surface S1 are formed. For example, spherical surfaces may be formed on both sides of the quadrangular body, and the rotation unit 30 in the present embodiment is formed in a spherical shape as a whole.

In addition, the rotation unit 30 may be formed of one member to which the other end of the connection unit 20 is coupled. In this case, the rotation unit 30 is positioned between the first bracket 41 and the second bracket 42, and then the respective brackets 41 and 42 are fixed to the fixing column 50. When the rotating unit 30 is formed of a plurality of members, the brackets 41 and 42 are fixed to the fixing column 50, and then the rotating unit 30 is fixed between the brackets 41 and 42. It may also be described later.

In addition, the first accommodating part 43 and the second accommodating part 44 are formed in the shape of a hole so that a part of the first spherical surface S1 and the second spherical surface S2 may be exposed.

Therefore, as shown in FIGS. 3 to 5, the first spherical surface S1 and the second spherical surface S2 are formed on the first bracket 41 and the second bracket 42. And partially exposed through holes in the second accommodating part 44.

Therefore, the stopper 34 protruding from a part of the first spherical surface S1 and the second spherical surface S2 is also partially exposed through the first accommodating portion 43 and the second accommodating portion 44 formed in the form of a hole. When the rotation unit 30 reaches a predetermined limit, the stopper 34 contacts the first accommodating portion 43 and the second accommodating portion 44 to limit the rotation of the rotating unit 30.

On the other hand, the stopper 34 may be formed integrally with the first spherical surface (S1) and the second spherical surface (S2), may be coupled to both ends of the fixed shaft 235 to be described later in the form of a nut, If 235 is provided in the form of a bolt, the nut and the head of the bolt coupled to the end of the bolt may serve as a stopper.

Eventually, the rotation unit 30 rotates in the left and right directions according to the sun's altitude and the sun's azimuth, and the stopper 34 moves the first accommodating portion 43 and the second accommodating portion 44 formed in the form of a hole. Exposed to the outside through the contact with the first accommodating portion 43 and the second accommodating portion 44 and limits the rotational limit of the rotary unit (30). Accordingly, the maximum inclination of the light collecting plate 10 which is coupled to the connection unit 20 and incline-adjustable according to the rotation of the rotation unit 30 may be limited by the stopper 34.

In the present exemplary embodiment, although the first accommodating part 43 and the second accommodating part 44 are formed in the form of holes, a part of the first spherical surface S1 and the second spherical surface S2 is exposed, but not limited thereto. Instead, the first accommodating part 43 and the second accommodating part 44 may be formed in various forms including a recessed part of the first spherical surface S1 and the second spherical surface S2 to be accommodated and rotated. Can be formed.

Figure 6 is an exploded perspective view showing a state in which the rotary unit, the bracket unit and the auxiliary bracket is formed according to the second embodiment of the present invention is coupled, Figure 7 is a spherical surface of the rotary unit according to the second embodiment of the present invention 8 is a cross-sectional view illustrating a connection unit accommodated in a receiving unit of a bracket unit having an entry portion, and a coupling unit coupled to a light collecting plate, coupled to a rotating unit, and FIG. 8 is an inclination direction according to the altitude of the sun according to the second embodiment of the present invention; Side view showing a solar light collecting plate installation module that can be tilted.

6 to 8, an entry portion for guiding the rotating unit 130 to the first accommodating part and the second accommodating part S13 is formed in the first bracket 141 and the second bracket 142, and Accordingly, the first bracket 141 is provided with a first auxiliary bracket 161 in which the first auxiliary receiving part 163 is formed to accommodate and rotate a first spherical surface formed in the first rotating part 131. The bracket 142 is provided with a second auxiliary bracket 162 in which the second auxiliary receiving part 164 is formed, and the second spherical surface S11 formed in the second rotating part 131 is accommodated and rotated. .

The rotating unit 130 includes a first rotating part in which a first spherical surface is formed and a second rotating part 132 in which a second spherical surface S11 is formed.

The first rotating part 132 is formed to have a width smaller than the width at which the first bracket 141 and the second bracket 132 are spaced apart, a first spherical surface accommodated in the first accommodating part is formed, and the second rotating part 132 is formed. The first bracket 141 and the second bracket 142 has a width smaller than the spaced apart, the second sphere (S11) accommodated in the second receiving portion (S13) is formed.

The rotating unit 130 is formed in a form in which the first rotating part 131 and the second rotating part 132 are coupled, and the separation distance between the first bracket 141 and the second bracket 142 is left of the rotating unit 130. The distance is narrower than the width in the right direction.

In addition, as shown in FIG. 6, the first sub accommodation part 163 and the second sub accommodation part 164 formed in the first sub bracket 161 and the second sub bracket 162 are formed in the shape of a hole. A portion of the first spherical surface and the second spherical surface S11 may be exposed.

In the present embodiment, the first rotation part 131 and the second rotation part 132 included in the rotation unit 130 are integrally formed so that the first entry part formed in the first bracket 141 and the second bracket 142. And the first accommodation part and the second accommodation part S13 formed in the bracket unit 140 through the second entrance part.

However, the first rotating part and the second rotating part included in the rotating unit 130 may be divided into two parts, and the entrance part may be formed only in any one of the first bracket 141 or the second bracket 142. . Details thereof will be described later with reference to FIGS. 9 to 14 in the third and fourth embodiments.

The first bracket 141 includes a first inlet portion extending from the first accommodating part to one end of the first bracket 141, and the second bracket 142 is the second bracket (the second accommodating part S13). 142 includes a second entry portion extending to one end.

The first entrance part extending from the first accommodating part and extending to one end of the first bracket 141 may enter the first accommodating part formed on the first spherical part 131 of the rotating unit 130. Guide to help.

In addition, the second entrance part extending from the second accommodating part S13 and extending to one end of the second bracket 42 is formed with a second spherical surface S12 formed in the second rotating part 132 of the rotating unit 30. Guide to enter the second receiving unit (S13).

The first rotating part 131 having the first spherical surface formed through the first entrance part is accommodated in the first accommodating part, and the second rotating part 132 having the second spherical surface S1 formed through the second entrance part has the second accommodating part. Are accepted.

The first and second spherical surfaces S11 are formed in the first and second accommodating portions S13 through the entrance portions formed in the bracket unit 140 while the connection unit 120 and the rotation unit 130 are coupled to each other. It can be accommodated in the rotatable.

In addition, a first auxiliary bracket 161 having a first auxiliary accommodating portion 163 is provided on an outer side of the first bracket 141 so that the first spherical surface can be more stably received, and the second spherical surface S11 is provided. A second auxiliary bracket 162 having a second auxiliary accommodating part 164 is provided on the outside of the second bracket 142 so as to be more stably received.

Therefore, the rotation unit 130 is accommodated in the first accommodating part and the second accommodating part formed in the first bracket 141 and the second bracket 142 through the entry part formed in the bracket unit 140, and the first A surface (S14) in which part of the first and second brackets 161 and 162 provided on the outside of the bracket 141 and the second bracket 142 accommodates a spherical surface and may be more easily rotated. It is stably accommodated in the first auxiliary accommodating part 163 and the second auxiliary accommodating part 164 formed to be able to freely rotate in the front, rear direction and the left and right directions.

Therefore, as shown in FIG. 7, the rotation unit 130 and the connection unit 120 coupled to the rotation unit 130 may rotate in various directions including a front, rear direction, and a left and right direction. Accordingly, the light collecting plate 110 coupled to the upper portion of the connection unit 120 may adjust the inclination direction and the inclination according to the sun's altitude and the sun's azimuth angle is changed.

The light collecting plate 110 for condensing sunlight, the connecting unit 120 and the stopper 134 for connecting the light collecting plate 110 and the rotating unit 130 are the light collecting plate 10 and the connecting unit described with reference to FIGS. 1 to 5. 20 and the stopper 34 are not significantly different, so a detailed description thereof will be omitted.

FIG. 9 is an exploded perspective view showing a state in which a rotating unit, a bracket unit having an entry part, and an auxiliary bracket are coupled according to a third embodiment of the present invention, and FIG. 10 is a bisected rotation unit according to a third embodiment of the present invention. Figure 11 is a cross-sectional view showing that the spherical surface of the rotating unit is accommodated through the entrance formed in the bracket unit and the auxiliary bracket is formed in the auxiliary bracket, Figure 11 is inclined direction and inclination according to the altitude of the sun according to the third embodiment of the present invention Side view showing an adjustable solar collector plate module.

9 to 11, the rotating unit 30 is divided into a first rotating part 231 having a first spherical surface and a second rotating part 232 having a second spherical surface S21 and having a bracket unit 240. Is accommodated). In addition, the connection unit 220 is fixed between the first rotating part 231 and the second rotating part 232 facing each other.

The upper end of the connection unit 220 is coupled to the light collecting plate 210 and the lower end is fixed between the first rotating part 231 and the second rotating part 232 to transfer the rotation of the rotating unit 230 to the collecting plate 210. Done.

A fixing protrusion 236 may be formed on one of the surfaces of the connection unit 220 and the first rotating part 231 facing each other, and a fixing groove may be formed on the other.

In this embodiment, the fixing protrusion 236 is formed on the first rotating part 231, and the fixing groove 220a is formed on a surface of the first rotating part 231 facing the first rotating part 231. .

Therefore, the connection unit 220 and the first rotating unit 231 may be coupled to each other, and fixedly coupled to each other to be rotatable according to the rotating unit 230 by the second rotating unit 232 and the fixed shaft 235 which will be described later. do.

That is, the first rotating part 231 is coupled to the connecting unit 220 is accommodated in the first accommodating part formed in the first bracket 241, the second rotating part 232 is formed in the second bracket 242 Some surfaces S22 of the second rotating part 232 may enter and be accommodated in the second receiving part S23 through the second entrance part.

The second entrance portion extends from the second accommodation portion S23 to one end of the second bracket 242, and is formed to guide when the second spherical surface S21 enters the second accommodation portion S23. Therefore, the second rotating part 232 may be accommodated in the second receiving part S23 more easily.

In addition, a second auxiliary bracket 262 having a second auxiliary accommodating part 264 is provided on the outside of the second bracket 242 so that the second spherical surface S1 is more stably received and rotated.

Therefore, the second spherical surface S21 formed on the second rotating part 232 may be stably received and rotated in the second auxiliary receiving part 264 formed on the second auxiliary bracket 262.

Since the rotary unit 230 according to the present embodiment is divided into a first rotating part 231 and a second rotating part 232, the first rotating part 231 and the second rotating part 232 are fixed to be fixed to each other. Axle 235 is formed.

The first rotating part 231 and the second rotating part 232 may be formed with an opening hole communicating in the left and right directions, penetrating through the opening hole, and the first rotating part 231 and the second rotating part 232 are fixed to each other. A fixed shaft 235 that can be fixed is provided.

The outer circumferential surface of the fixed shaft 235 may be formed with a screw groove that serves as a bolt to penetrate through the opening hole formed in the first rotating part 231 and the second rotating part 232.

The opening holes formed in the first rotating part 231 and the second rotating part 232 correspond to each other and communicate with each other, and the opening holes correspond to screw grooves formed on the outer circumferential surface of the fixed shaft 235. The screw groove of the pattern is formed.

Accordingly, the fixed shaft 235 penetrates through the opening holes formed in the first rotating part 231 and the second rotating part 232 so that the first rotating part 231 and the second rotating part 232 contact and be fixed to each other. do.

That is, a first spherical surface is formed, and the first rotating part 231 having the fixing protrusion 236 formed on the inner side facing the connection unit 220 is coupled with the fixing groove 220a formed in the connection unit 220. The second rotating part 232 accommodated in the first accommodating part and having the second spherical surface S21 is formed on the second receiving part S23 along the entrance part formed in the second bracket 242. A portion S22 of is accommodated.

In addition, the second spherical surface S21 has a surface S24 in contact with the second spherical surface S21 on the outside of the second bracket 242 so that the second spherical surface S21 can be accommodated and rotated more stably. A second auxiliary bracket 262 is formed to accommodate the second auxiliary receiving portion 264 is provided.

Accordingly, the rotation unit 230 may be more effectively disposed between the bracket unit 240 with a narrow separation distance can be rotated in various directions.

Figure 12 is an exploded perspective view showing a state in which the rotating unit, the bracket unit and the auxiliary bracket is formed according to the fourth embodiment of the present invention is coupled, Figure 13 is a divided rotation unit according to the fourth embodiment of the present invention A state in which the spherical surface of the rotating unit is accommodated through the entry part formed in the bracket unit and the auxiliary receiving part is formed is a cross-sectional view, and FIG. 14 is an inclination direction and inclination according to the altitude of the sun according to the fourth embodiment of the present invention. Side view showing an adjustable solar collector plate module.

12 to 14, the first rotating part 331 and the second rotating part 332 may be provided with a predetermined fixing protrusion on the surface facing each other, the first rotating part 331 and the second rotating part 332 The fixing groove 320a corresponding to the fixing protrusion of the first rotating part 331 and the second rotating part 332 is formed so that the connection unit 320 can be coupled between the two.

Fixing protrusions are formed on any one of the surfaces of the connection unit 320 and the first rotating part 331 facing each other, and fixing grooves corresponding to the fixing protrusions are formed on the other, and may be coupled to each other. In addition, the fixing unit is formed on any one of the surfaces in which the connecting unit 320 and the second rotating unit 332 are opposed to each other, and the fixing groove corresponding to the fixing protrusion is formed on the other to be coupled to each other.

That is, a fixing protrusion or a fixing groove is selectively formed in the connecting unit 320 or the first rotating part 331 and the second rotating part 332 so that the connecting unit 320 and the rotating unit 330 are fixedly coupled to the light collecting plate 310. The inclination direction and the inclination of the can be variously adjusted.

In the present embodiment, the fixing unit 330a is formed in the connecting unit 320, and the first fixing protrusion 336 corresponding to the fixing groove 330a is formed on the surface of the first rotating unit 331 that faces the connecting unit 320. Are formed and coupled to each other, and a second fixing protrusion 337 is formed and coupled to a surface of the second rotating unit 332 opposite to the connection unit 320.

The first bracket 341 is formed with a first accommodating portion to accommodate and rotate the first spherical surface. The second bracket 342 is formed with a second accommodating part S31 and a second entering part.

The second entry part extends from the second accommodating part S31 formed on the second bracket to one end of the second bracket 342, and a part surface S32 of the second rotating part 332 is the second accommodating part S33. To enter.

The front and rear widths L31 of the second accommodating part S33 and the second entrance part are the second accommodating part S33 while the second rotating part 332 is moved to the right by the length of the second fixing protrusion 337. It is formed larger than the front and rear width (L32) of the first accommodating portion to be movable in the).

Accordingly, as shown in FIG. 12, the first fixing protrusion 336 formed in the first rotating part 31 is inserted into the fixing groove 320a formed in the connecting unit 320, and the first bracket 341 is provided. It may be accommodated in the first accommodating portion formed in the, the second rotating portion 332 is formed with a wide width (L32) in the front and rear direction of the second entry portion is the second receiving portion (S33) in accordance with the guidance of the first entry portion Can be accommodated in

That is, the width of the front and rear width L32 of the second accommodating part S33 and the second entrance part is wider than the front and rear width L31 of the first accommodating part in which the first spherical surface is accommodated. A predetermined play may be formed in the second entry portion in contact with 32.

As shown in Fig. 11 and Fig. 14, compared with the front and rear width L22 of the second entrance portion according to the second embodiment, the front and rear width L32 of the second entrance portion according to the present embodiment When the second rotary part 332 is guided along the second entry part, a predetermined play may occur.

Therefore, a predetermined play is formed, and the second rotation part 332 moves to the second accommodation part S33 along the second entrance part, and moves to the left side in the fixing groove 320a formed in the connection unit 320. The second fixing protrusions 337 may be inserted and combined.

In addition, the fixed shaft 335 penetrates through the openings formed in the first rotating part 331 and the second rotating part 332 so that the first rotating part 331 and the second rotating part 332 contact and be fixed to each other. do.

The first rotating part 331 and the second rotating part 332 may be formed with an opening hole communicating in the left and right directions, penetrates the opening hole and the first rotating part 331 and the second rotating part 332 are fixed to each other. There is provided a fixed shaft 335 that can be fixed.

In addition, a second auxiliary bracket 362 having a second auxiliary accommodating portion 364 having a surface S34 formed thereon is formed on the outside of the second bracket 342 so that the second spherical surface S31 is more stably received and rotated. It is provided.

In addition, a stopper 334 may be formed on the first spherical surface and the second spherical surface to limit the degree of rotation of the rotation unit 330, and the stopper 334 may be configured with the stopper 234 described above in the second embodiment. Since the purpose is not different, the detailed description is omitted.

As described above, the preferred embodiments of the present invention have been described, and the fact that the present invention can be embodied in other specific forms in addition to the above-described embodiments without departing from the spirit or scope thereof has ordinary skill in the art. It is obvious to them. Therefore, the above-described embodiments should be regarded as illustrative rather than restrictive, and thus, the present invention is not limited to the above description and may be modified within the scope of the appended claims and their equivalents.

10: light collecting plate 20: connection unit
30: rotating unit 31: first rotating part
32: second rotating portion 34: stopper
40: bracket unit 41: first bracket
42: second bracket S1: first spherical surface
S2: second sphere

Claims (12)

A light collecting plate for condensing sunlight;
A connection unit having one end coupled to the light collecting plate;
A rotary unit having the other end of the connection unit coupled thereto and having a second spherical surface formed on a side opposite to the first spherical surface and the first spherical surface;
And a first bracket having a first accommodating part to which the first spherical surface is rotatably coupled, and a second bracket having a second distance from the first bracket and rotatably coupled to the second spherical surface. Bracket unit;
Solar light collecting plate rotation control device comprising a. The method of claim 1,
The first bracket extends from the first accommodating part to one end of the first bracket, and includes a first entry part for guiding entry of the first spherical surface into the first accommodating part,
The second bracket extends from the second accommodating part to one end of the second bracket, and includes a second entrance part for guiding entry of the second spherical surface into the second accommodating part. The method of claim 2,
A first auxiliary bracket provided on an outer side of the first bracket and having a first auxiliary accommodating part configured to receive the first spherical surface rotatably; And
A second auxiliary bracket provided on an outer side of the second bracket, and having a second auxiliary accommodating part configured to receive the second spherical surface rotatably;
Solar light collecting plate rotation control device comprising a. The method of claim 1,
The first bracket and the second bracket is provided spaced apart by a width narrower than the left, right direction width of the rotating unit,
The rotating unit is formed to have a width smaller than the width of the first bracket and the second bracket spaced apart, the width of the first rotating portion formed with the first spherical surface and less than the width of the first bracket and the second bracket spaced apart And a second rotating part formed with the second spherical surface. The method of claim 4, wherein
Opening holes communicating in left and right directions are respectively formed in the first rotating part and the second rotating part,
The rotation unit is a solar light collecting plate rotation control device further comprises a fixed shaft penetrating the opening hole and fixing the first and second rotation parts. The method of claim 4, wherein
The other end of the connection unit is a solar light collecting plate rotation control device which is fixed between the first and second rotation. The method of claim 6,
The solar light collecting plate rotation control device wherein the fixing unit is formed on any one of the surfaces facing each other of the connection unit and the first rotating unit, the fixing groove is formed on the other. The method of claim 7, wherein
The second bracket extends from the second accommodating part to one end of the second bracket, and includes a second entrance part for guiding entry of the second spherical surface into the second accommodating part. The method of claim 8,
Solar light collecting plate rotation control device provided on the outside of the second bracket, including a second auxiliary bracket formed with a second auxiliary receiving portion that is rotatably accommodated the second spherical surface. The method of claim 6,
A fixing protrusion is formed on one of the surfaces of the connecting unit and the first rotating part that face each other, and a fixing groove is formed on the other.
The solar light collecting plate rotation control device wherein the fixing unit is formed on any one of the surface of the connecting unit and the second rotating unit facing each other, the fixing groove is formed on the other. The method of claim 10,
The second bracket extends from the second accommodating part to one end of the second bracket, and includes a second entry part for guiding entry of the second spherical surface into the second accommodating part,
The front and rear widths of the second accommodating part and the second entrance part may be moved to the second accommodating part while the second rotating part is moved to the right by the length of the fixing protrusion. It is formed larger than the rearward width,
A second auxiliary bracket provided on an outer side of the second bracket, and having a second auxiliary accommodating part configured to receive the second spherical surface rotatably;
Solar light collecting plate rotation control device further comprising. The method of claim 1,
The first accommodating part and the second accommodating part are formed in the shape of a hole to expose a part of the first spherical surface and the second spherical surface,
Part of the first spherical surface and the second spherical surface of the solar light collecting plate is formed with a stopper is formed on the part exposed to the rotating unit so as to limit the degree of rotation of the rotating unit through the first receiving portion and the second receiving portion. Regulator.

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