TWM450143U - Dual-axis rotating solar energy tracking device - Google Patents

Description

Biaxially rotating solar chasing device

The present invention provides a two-axis rotating solar chasing device that is related to the structure of the solar panel chasing device.

With the rise of environmental awareness and the pollution problems caused by petrochemical energy, more and more green energy is gradually being reused. In the case of solar energy, solar energy sources are energy sources that use solar panels to absorb solar radiation for power generation or heating; In general, some solar panels are fixedly disposed at a fixed position to receive the radiant energy of the sun; and the movable solar panels are disposed on a frame, and are configured by the mechanism on the frame to change the angular position of the solar panels to follow different sunlight. Position, in order to achieve the highest solar radiation energy receiving efficiency; however, the general movable mechanism of the frame is to press the telescopic rod to push the solar panel to change the angle. Although the angle can be changed, the driving mode of the cylinder is difficult. Precise control of the angle, of course, relatively affects the efficiency of absorbing radiant energy, and does not provide the best radiant energy absorption rate; in view of this, the creator conceived and further studied and finally created a biaxial rotating solar energy. Chasing the Japanese device.

The present invention provides a two-axis rotating solar chasing device whose main purpose is to solve the problem that the conventional solar panel cannot provide precise angular rotation for the best radiant energy absorption rate.

In order to achieve the above objectives, the present invention provides a two-axis rotating solar chasing day wear And comprising: a fixing base extending along an axial direction and having a set of ends, wherein the vertical axis is defined as a radial direction; a pivoting unit comprising a first worm wheel, a first worm, and a first drive a motor and a first driving seat, the first worm wheel is fixedly disposed at an assembly end of the fixing base, and a central axis of the first worm wheel extends in the axial direction, and a driving shaft of the first driving motor is drivingly connected to the first driving motor a first worm extending in a radial direction, the first worm meshes with an outer circumference of the first worm wheel and is received by the first driving seat to drive the first driving seat to pivot axially; a pivoting section fixed at one end a first driving seat disposed on the pivoting unit; a yaw unit comprising a second worm wheel, a second worm, a second driving motor and a second driving seat, wherein the second worm wheel is fixedly disposed on the pivoting The segment is different from one end of the first driving seat, and the central axis of the second worm wheel extends in a direction perpendicular to the axial direction, and a second driving shaft of the second driving motor drives the second worm extending radially The second worm is accommodated in the second movable seat The second driving seat is displaced along the circumference of the second worm wheel and is axially yawed; a solar panel is coupled with the second driving base; and a sensing unit is connected by four sensing surfaces respectively formed into a triangular shape to form four sides. a triangular cone structure, and a light sensor is disposed on each sensing surface; and a controller, and each of the light sensors of the sensing unit, the first driving motor of the pivoting unit, and the first The two drive motors are electrically connected.

Driven by the precise angular rotation of the worm gear of the pivoting unit and the yaw unit The solar panel changes the direction angle, and cooperates with the four-sided photo sensor to perform the signal of sensitization judgment, and drives the DC motor to rotate the worm and the worm wheel to drive the precise angular displacement, so that the solar panel normally maintains the direction of the daylight, so that Solar panels play the highest radiation absorption rate.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of this creation, please refer to the following [Simplified Description of the Drawings] for details: The preferred solar-powered solar tracking device for bi-axis rotation The embodiment, as shown in FIGS. 1 to 8, includes: a fixing base 10 extending along an axial direction X and having a set of end portions 11 defined by a radial direction Y; a pivoting unit 20 including a first worm wheel 21, a first worm 22, a first driving motor 23, and a first driving seat 24. The first worm wheel 21 has a first tooth portion 211 and is fixedly disposed on the assembled end of the fixing base 10. 11 and the central axis of the first worm wheel 21 extends along the axial direction X, and a driving shaft 231 of the first driving motor 23 extends into the first driving seat 24, and the first driving motor 23 and the first The driving base 24 has a fixed connection. The first driving base 24 has an opening 241 on the side thereof. The first worm 22 extends in the radial direction Y and is received in the first driving base 24 and is drivingly connected to the driving shaft 231. And the first worm 22 has a first driving tooth portion 221 at the periphery thereof, and the first belt of the first worm 22 The tooth portion 221 is exposed by the opening 241 of the first driving seat 24 to engage with the first tooth portion 211 of the first worm wheel 21, and when the first driving motor 23 is driven, the driving shaft 231 of the first driving motor 23 is driven. The first worm 22 turns Moving, the first worm 22 is displaced along the circumference of the first worm wheel 21 and drives the first driving seat 24 to rotate, and drives the first driving seat 24 to pivot about the axial direction X. The first driving motor of the embodiment 23 is a DC motor, and the ratio of the number of teeth of the first tooth portion 211 of the first worm wheel 21 to the number of teeth of the first driven tooth portion 221 of the first worm 22 is greater than 10; the rotation of the DC motor and the ratio of the worm gear to the worm gear The first driving seat 24 is rotated at a slight angle around the axial direction X. One pivoting portion 30 is fixedly disposed at one end of the first driving seat 24 of the pivoting unit 20 and can pivot with the first driving base 24. A yaw unit 40 includes a second worm wheel 41, a second worm 42 , a second driving motor 43 and a second driving seat 44. The second worm wheel 41 has a second tooth portion 411 at a periphery thereof and is fixedly disposed on The pivoting section 30 is different from the one end of the first driving base 24, and the central axis of the second worm wheel 41 extends in the direction of the vertical axis X, and a second driving axis 431 of the second driving motor 43 extends. The second driving seat 44 is fixedly connected to the second driving base 44. The second worm 42 extends in the radial direction Y and is received in the second driving seat 44 and is drivingly coupled to the second driving shaft 431. The second worm 42 has a second driving tooth portion 421 at the periphery thereof. The second driving tooth portion 421 of the worm 42 meshes with the second tooth portion 411 of the second worm wheel 41. When the second driving motor 43 is driven, the second driving shaft 431 of the second driving motor 43 drives the second driving shaft 431. The worm 42 rotates, and the second worm 42 is displaced along the circumference of the second worm wheel 41 and drives the second carrier 44 to rotate, and drives the second carrier 44 to be displaced along the circumference of the second worm wheel 41, and is opposite to the axial direction X. a yaw and a yaw angle greater than 180 degrees; the second drive motor 43 of the embodiment is a DC motor, and the second worm wheel The ratio of the number of teeth of the second tooth portion 411 to the number of teeth of the second driven tooth portion 421 of the second worm 42 is greater than 10; the second movable base 44 is along the first stage by the DC motor capable of micro-angle rotation and the ratio setting of the worm gear The second worm wheel 41 is displaced circumferentially and is slanted at a slight angle with respect to the axial direction X; a support frame 50 is fixedly disposed on the second driving base 44; a solar panel 60 is fixedly disposed on the support frame 50; The unit 70 is connected to the four-faceted triangular pyramid structure by four sensing surfaces 71 respectively formed in a triangular shape, and each of the sensing surfaces 71 is provided with a photo sensor 72; and a controller 80, and the sensing unit 70 Each of the photo sensors 72, the first drive motor 23 of the pivot unit 20, and the second drive motor 43 of the yaw unit 40 are electrically connected.

The above is the structural configuration and characteristics of the solar-tracking device for bi-axis rotation, and the bi-rotating solar solar tracking device of the present invention is disposed at a place where the solar radiation is to be received, so that the sensing unit 70 continuously senses. In the sunlight, when the sensing unit 70 senses the sunlight, the controller 80 performs the determination and comparison of the sensing results of the respective photo sensors 72, and the controller 80 can compare the photo sensors 72. Sensing amount, and controlling the action of the first driving motor 23 or the second driving motor 43 according to the sensing comparison result, and controlling the action of the first driving motor 23 or the second driving motor 43 to turn the solar panel 60 to the sun The light is in the most sufficient direction; and since the first driving motor 23 and the second driving motor 43 of the present invention are DC motors, the first driving motor 23 and the second driving motor 43 respectively drive the first A worm 22 and a second worm 42 rotate, and the first worm 22 and the second worm 42 drive the first cradle 24 and the second cradle 44 to be displaced along the circumference of the first worm wheel 21 and the second worm wheel 41. The synchronization drives the solar panel 60 to shift displacement, and the stepping motor drive mode is further matched with the state setting of the worm gear with a gear ratio greater than 10, which can provide fine angle adjustment, thereby enabling the solar panel 60 to normally face the most sunlight. The direction of the best radiation absorption rate to provide the best solar energy use.

"This Creation"

10‧‧‧ Fixed seat

11‧‧‧Set

20‧‧‧ pivot unit

21‧‧‧First worm gear

211‧‧‧First tooth

22‧‧‧First worm

221‧‧‧First driving tooth

23‧‧‧First drive motor

231‧‧‧ Drive shaft

24‧‧‧First move seat

241‧‧‧ openings

30‧‧‧ pivot section

40‧‧‧ yaw unit

41‧‧‧Second worm gear

411‧‧‧second tooth

42‧‧‧second worm

421‧‧‧Second drive tooth

43‧‧‧Second drive motor

431‧‧‧Second drive shaft

44‧‧‧Second belt

50‧‧‧Support frame

60‧‧‧ solar panels

70‧‧‧Sensor unit

71‧‧‧Sense surface

72‧‧‧Light sensor

80‧‧‧ controller

X‧‧‧ axial

Y‧‧‧ radial

Figure 1 is a schematic plan view of the solar tracking device with biaxial rotation.

Fig. 2 is a schematic plan view showing the partial structure of the solar tracking device of the biaxial rotation of the creation, and showing the structural features of the pivoting unit.

Fig. 3 is a schematic plan view showing the partial structure of the solar tracking device of the biaxial rotation of the creation, and showing the top structural features of the pivoting unit.

Fig. 4 is a schematic view showing the plane movement of the pivoting unit of the solar-powered sun-tracking device for creating a two-axis rotation.

Fig. 5 is a schematic plan view showing the partial structure of the solar tracking device with biaxial rotation, and is a structural feature showing the yaw unit.

Fig. 6 is a perspective view showing the stereoscopic appearance of the sensing unit in the solar tracking device of the biaxial rotation.

Fig. 7 is a schematic plan view showing the plane action of the sensing device in the solar solar tracking device of the biaxial rotation.

Figure 8 is a schematic diagram of the system architecture of a solar solar tracking device with biaxial rotation.

30‧‧‧ pivot section

40‧‧‧ yaw unit

41‧‧‧Second worm gear

411‧‧‧second tooth

42‧‧‧second worm

421‧‧‧Second drive tooth

43‧‧‧Second drive motor

431‧‧‧Second drive shaft

50‧‧‧Support frame

60‧‧‧ solar panels

70‧‧‧Sensor unit

71‧‧‧Sense surface

72‧‧‧Light sensor

Claims (9)

A dual-axis rotating solar solar tracking device comprises: a fixing base extending along an axial direction and having a set of arranged ends, wherein the vertical axis is defined as a radial direction; and a pivoting unit comprising a first worm wheel and a a first worm, a first driving motor and a first driving seat, the first worm wheel is fixedly disposed at an assembly end of the fixing seat, and a central axis of the first worm wheel extends in the axial direction, and the first driving motor The first drive shaft is coupled to the first worm extending radially, the first worm meshes with the outer circumference of the first worm wheel and is received by the first carrier to drive the first carrier to pivot axially a pivoting section, one end fixed to the first driving seat of the pivoting unit; a yaw unit comprising a second worm wheel, a second worm, a second driving motor and a second driving seat, the first The second worm wheel is fixedly disposed at an end of the pivoting section different from the first driving seat, and the central axis of the second worm wheel extends in a vertical axial direction, and a second driving shaft of the second driving motor drives the connecting edge Radially extending the second worm, the second worm The second driving seat is disposed to move along the circumference of the second worm wheel and is axially yawed; a solar panel is coupled with the second driving seat; and a sensing unit is respectively formed into The four sensing surfaces of the triangular form are connected to form a four-sided triangular pyramid structure, and a light sensor is disposed on each sensing surface; and a controller, and each photo sensor of the sensing unit, the pivoting unit The first drive motor and the second drive motor of the yaw unit are electrically connected. The biaxially-rotating solar solar tracking device of claim 1, wherein the second carrier is further provided with a support frame, and the solar panel is disposed on the support frame. The biaxially-rotating solar solar tracking device according to claim 1, wherein the first driving motor and the second driving motor are DC motors. The biaxially rotating solar solar tracking device of claim 1, wherein the first worm wheel periphery has a first tooth portion, and the first worm circumference has a first driving tooth portion, the first worm shaft The first driving tooth portion is engaged with the first tooth portion of the circumference of the first worm wheel. The biaxially-rotating solar solar tracking device according to claim 4, wherein the number of teeth of the first tooth portion of the first worm wheel and the gear ratio of the first driven tooth portion of the first worm are greater than 10. The biaxially rotating solar solar tracking device of claim 1, wherein the second worm wheel periphery has a second tooth portion, and the second worm periphery has a second driving tooth portion, the second worm portion The second driving tooth portion is engaged with the second tooth portion of the circumference of the second worm wheel. The biaxially rotating solar solar tracking device of claim 6, wherein the second gear portion of the second worm gear has a gear ratio of the second worm gear to the second gear tooth portion greater than 10, the second The yaw angle of the driven seat is greater than 180 degrees. The biaxially rotating solar solar tracking device of claim 4, wherein the driving shaft of the first driving motor extends into the first driving seat, And the first driving motor is fixedly connected to the first driving seat, the first driving seat has an opening on the side thereof, and the first driving tooth portion of the first worm is exposed by the opening of the first driving seat and the first worm wheel The first toothing is engaged. The biaxially rotating solar solar tracking device of claim 1, wherein the second driving shaft of the second driving motor extends into the second driving base, and the second driving motor and the first The second movable seat is fixedly connected.