CN213276376U

CN213276376U - Solar cell panel control device

Info

Publication number: CN213276376U
Application number: CN202021732383.9U
Authority: CN
Inventors: 陈政忠; 梁明明; 贺春芝; 刘晓炜; 秦志亮; 谢耘
Original assignee: Weihai Beiyang Electric Group Co Ltd
Current assignee: Weihai Beiyang Electric Group Co Ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-25
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a solar cell panel controlling means, it has solved current solar cell panel controlling means adjustment pitch angle and azimuth angle and needs two power supplies, cause the problem that the wasting of resources and structure are complicated, it is equipped with stand and solar cell panel support, stand upper end fixedly connected with azimuth adjustment subassembly and pitch angle adjustment subassembly, pitch angle adjustment subassembly is connected with solar cell panel support upper end, azimuth adjustment subassembly is connected with solar cell panel support lower extreme, still be equipped with controller and a motor, the solar cell panel support is equipped with the light detector, the controller is connected with light detector and motor electricity respectively, azimuth adjustment subassembly and pitch angle adjustment subassembly are connected with the power supply simultaneously. The utility model discloses can extensively be applied to solar cell panel angle control technical field.

Description

Solar cell panel control device

Technical Field

The utility model relates to a controlling means field especially relates to a solar cell panel controlling means.

Background

At present, most solar panels are installed in an angle-adjustable mode in order to more effectively utilize sunlight, namely, a pitch angle between a solar panel and the ground and an azimuth angle of the solar panel changing along with the sun are adjustable. The realization mode is that two angles are respectively controlled by two sets of different power sources to be adjusted along with the change of the sun azimuth. The mounting mode has the defect that two sets of power sources are needed to respectively control the pitch angle between the solar panel and the ground and the azimuth angle of the solar panel changing along with the sun, so that the waste of resources is caused.

Disclosure of Invention

The utility model discloses a solve current solar cell panel controlling means adjustment pitch angle and azimuth angle and need two power supplies, cause the problem that the wasting of resources and structure are complicated, provide a solar cell panel controlling means who only adjusts pitch angle and azimuth with single motor.

The utility model provides a solar cell panel controlling means, it is equipped with stand and solar cell panel support, be connected with azimuth adjustment subassembly and pitch angle adjustment subassembly on the stand, pitch angle adjustment subassembly is connected with solar cell panel support upper end, azimuth adjustment subassembly is connected with solar cell panel support lower extreme, characterized by still is equipped with controller and motor, the solar cell panel support is equipped with the light detector, the controller is connected with light detector and motor electricity respectively, azimuth adjustment subassembly and pitch angle adjustment subassembly are connected with the motor simultaneously.

Preferably, the azimuth angle adjusting assembly is provided with an azimuth ratchet mechanism, the pitch angle adjusting assembly is provided with an angle ratchet mechanism, and the installation directions of the azimuth ratchet mechanism and the angle ratchet mechanism are opposite.

Preferably, the ratchet mechanism is an internal engagement friction type ratchet mechanism, a gear type ratchet mechanism or an external engagement ratchet mechanism.

Preferably, the inner meshing friction type ratchet mechanism is provided with an outer wheel, an eccentric sector wedge block and a ratchet wheel, the installation direction of the eccentric sector wedge block of the angle ratchet mechanism is opposite to that of the eccentric sector wedge block of the azimuth ratchet mechanism, and the ratchet wheel is installed on a motor spindle.

Preferably, the azimuth adjusting assembly is provided with a sliding platform, an azimuth ratchet mechanism outer wheel is fixedly connected with the sliding platform, and a roller wheel is arranged at the lower end of the solar cell panel support and is in sliding connection with the sliding platform.

Preferably, the outer edge of the sliding platform is provided with a baffle plate, and the baffle plate is provided with a limit groove along the length direction; the two ends of the roller middle shaft are connected with the limiting groove in a sliding manner.

Preferably, the pitch angle adjusting assembly is provided with a bidirectional screw and a nut seat, the bidirectional screw is connected with an outer wheel of the angle ratchet mechanism, the nut seat is in threaded connection with the bidirectional screw, and the upper end of the solar cell panel support is in sliding connection with the nut seat.

Preferably, the light ray detectors are a pitch angle tracker and an azimuth angle tracker.

The beneficial effects of the utility model, realize solar cell panel support through a power supply according to solar position intelligent regulation, make solar panel always just to the sun, improve the sunlight utilization ratio.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is a partially enlarged schematic view of the slide module.

Description of the symbols of the drawings:

1. a solar panel support; 2. an azimuth tracker; 3. a nut seat; 4. a bidirectional lead screw; 5. a pitch angle tracker; 6. a pitch angle ratchet mechanism; 6.1. a first toothless ratchet; 6.2. a first eccentric sector wedge; 6.3. a first outer wheel; 7. a sliding platform; 8. an azimuth ratchet mechanism; 8.1. a second toothless ratchet; 8.2. a second eccentric sector wedge; 8.3. a second outer wheel; 9. a column; 10. a roller; 11. a controller; 12. a motor; 13. a key; 14. and (4) screws.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, so that those skilled in the art can easily implement the present invention.

Example (b): as shown in fig. 1-4, the utility model is provided with a vertical column 9 and a solar panel bracket 1, the upper end of the vertical column 9 is fixedly connected with an azimuth angle adjusting component and a pitch angle adjusting component, the pitch angle adjusting component is connected with the upper end of the solar panel bracket 1, and the azimuth angle adjusting component is connected with the lower end of the solar panel bracket 1; an azimuth angle detector 2 and a pitch angle detector 5 are connected to two sides of the upper end of the solar cell panel support 1, a motor 12 is arranged in the upright post 9, a controller 11 is arranged on the solar cell panel support 1 back to the sun, and the controller 11 is respectively connected with the azimuth angle detector 2, the pitch angle detector 5 and the motor 12.

The azimuth angle adjusting component comprises an azimuth ratchet mechanism 8 and a sliding platform 7. The azimuth ratchet mechanism 8 is provided with a second outer wheel 8.3, a second toothless ratchet wheel 8.1 and a second eccentric sector wedge 8.2 are arranged inside the second outer wheel 8.3, the sliding platform 7 is connected with the second outer wheel 8.3 of the azimuth ratchet mechanism 8 through screws, the second toothless ratchet wheel 8.1 is connected with a main shaft of a motor 12 in the upright post 9 through a key 13, when the motor 12 rotates forwards, the second toothless ratchet wheel 8.1 rotates along with the main shaft of the motor 12, the second eccentric sector wedge 8.2 drives the second outer wheel 8.3 to rotate forwards through friction force, the sliding platform 7 connected with the second outer wheel 8.3 rotates forwards, the bottom of the solar panel support 1 is connected with the sliding platform 7 through a roller 10, and the sliding platform 7 rotates to adjust the azimuth angle of the solar panel support 1. The roller 10 and the sliding platform 7 form a sliding assembly, a baffle is arranged at the outer edge of the sliding platform 7, and a limit groove is formed in the baffle along the length direction; two ends of a middle shaft of the roller 10 are connected with limiting grooves on baffles on two sides of the sliding platform 7 in a sliding mode, and the roller 10 is connected with the lower end of the solar cell panel support 1.

At this time, the first eccentric sector wedge 6.2 in the angle ratchet mechanism 6 and the second eccentric sector wedge 8.2 in the azimuth ratchet mechanism are opposite in direction, so that no friction force exists between the first outer wheel 6.3 and the bidirectional screw 4 is fixed, and the pitch angle of the solar cell panel is also kept unchanged.

The pitch angle adjusting assembly comprises an angle ratchet mechanism 6, a bidirectional screw 4 and a nut seat 3. The angle ratchet mechanism 6 is provided with a first outer wheel 6.3, a first toothless ratchet wheel 6.1 and a first eccentric sector wedge block 6.2 are arranged inside the first outer wheel 6.3, the bidirectional screw rod 4 is connected with the first outer wheel 6.3 through a screw 14, the nut seat 3 is installed on the bidirectional screw rod 4 and is simultaneously connected with the solar cell panel support 1, the first toothless ratchet wheel 6.1 is connected with the motor 12, when the motor 12 rotates reversely, the first toothless ratchet wheel 6.1 rotates along with a main shaft of the motor 12, the first eccentric sector wedge block 6.2 drives the first outer wheel 6.3 to rotate reversely through friction force, the bidirectional screw rod 4 is driven to rotate reversely, the nut seat 3 is driven to move up and down, and therefore the pitching angle of the solar cell panel support 1 is adjusted. The bidirectional screw rod 4 can drive the nut seat 3 to move bidirectionally through the unidirectional movement of the screw rod, but the combination of the modes of a chain wheel, a pulley block and the like is not excluded, so that the mode of unidirectional power control bidirectional movement is realized.

The working rotating directions of the angle ratchet mechanism 6 and the direction ratchet mechanism 8 are opposite, and when the angle ratchet mechanism 6 works, the direction ratchet mechanism 8 is static; the reverse is the same. The first eccentric sector wedge 6.2 and the second eccentric sector wedge 8.2 in the two ratchet mechanisms are opposite in direction, the toothless ratchet 6.1 and the second toothless ratchet 8.1 are simultaneously arranged on a main shaft of the motor 12, the motor can only drive one ratchet to effectively rotate in any direction, and the motor can respectively control the adjustment of a pitch angle and an azimuth angle through rotation in different directions. The angle ratchet mechanism 6 is connected with the bidirectional screw rod 4 to rotate in a single direction, so that the angle of the solar cell panel support 1 can be adjusted up and down, and the real-time angle is determined according to parameters provided by the pitching angle tracker 5. The azimuth ratchet mechanism 8 is connected with the sliding platform 7 to rotate in a single direction, so that 360-degree direction adjustment of the solar cell panel support 1 is guaranteed, and real-time azimuth is determined according to parameters provided by the azimuth tracker 2.

The angle ratchet mechanism 6 and the direction ratchet mechanism 8 are inner-meshing friction type ratchet mechanisms, and the outer wheel is driven to rotate through friction force, so that the purposes of stable transmission and no noise are achieved. However, the core requirement of the gear type ratchet mechanism and the external engagement ratchet mechanism is that the effective movement directions of the two groups of ratchet mechanisms are opposite, and the motor 12 rotates in any direction to drive only one group of ratchet mechanisms to move.

The upper end of the solar cell panel bracket 1 is movably connected with the nut seat 3, the lower end of the solar cell panel bracket is movably connected with the roller 10, and the middle shafts at the two ends of the roller 10 are embedded into the guide grooves at the two sides of the sliding platform 7. The nut seat 3 drives the upper end of the solar cell panel support 1 to move up and down, and the roller 10 limits and ensures the stroke of the solar cell panel support 1 through the guide groove of the sliding platform 7.

The utility model discloses a power supply realizes that solar cell panel support 1 makes solar panel always just to the sun according to sun position intelligent regulation, improves the sunlight utilization ratio.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the scope defined by the claims of the present invention shall be within the protection scope of the present invention.

Claims

1. A solar cell panel control device is provided with a stand column and a solar cell panel support, wherein an azimuth angle adjusting assembly and a pitch angle adjusting assembly are connected to the stand column, the pitch angle adjusting assembly is connected with the upper end of the solar cell panel support, the azimuth angle adjusting assembly is connected with the lower end of the solar cell panel support, the solar cell panel control device is characterized by further comprising a controller and a motor, the solar cell panel support is provided with a light detector, the controller is respectively electrically connected with the light detector and the motor, and the azimuth angle adjusting assembly and the pitch angle adjusting assembly are simultaneously connected with the motor.

2. The solar panel control apparatus as claimed in claim 1, wherein the azimuth angle adjustment assembly is provided with an azimuth ratchet mechanism, and the pitch angle adjustment assembly is provided with an angle ratchet mechanism, the azimuth ratchet mechanism being installed in a direction opposite to the angle ratchet mechanism.

3. The solar panel control apparatus as claimed in claim 2, wherein the ratchet mechanism is an inner-meshing friction type ratchet mechanism, a gear type ratchet mechanism or an outer-meshing ratchet mechanism.

4. The solar panel control apparatus as claimed in claim 3, wherein the inner-meshing friction ratchet mechanism is provided with an outer wheel, an eccentric sector wedge and a ratchet wheel, the angle ratchet mechanism eccentric sector wedge is installed in a direction opposite to that of the azimuth ratchet mechanism eccentric sector wedge, and the ratchet wheel is installed on the motor spindle.

5. The solar panel control device as claimed in claim 4, wherein the azimuth angle adjustment assembly is provided with a sliding platform, the outer wheel of the azimuth ratchet mechanism is fixedly connected with the sliding platform, and the lower end of the solar panel bracket is provided with a roller which is slidably connected with the sliding platform.

6. The solar panel control device as claimed in claim 5, wherein the sliding platform is provided with a baffle at its outer edge, and the baffle is provided with a limiting groove along its length; and two ends of the middle shaft of the roller are slidably connected with the limiting groove.

7. The solar panel control apparatus as claimed in claim 4, wherein the pitch angle adjustment assembly has a bidirectional screw and a nut seat, the bidirectional screw is connected to the outer wheel of the angle ratchet mechanism, the nut seat is screwed to the bidirectional screw, and the upper end of the solar panel support is slidably connected to the nut seat.

8. The solar panel control apparatus of claim 1, wherein the light detector is a pitch tracker and an azimuth tracker.