CN211151912U - A new type of foldable photovoltaic power generation device - Google Patents

Abstract

The utility model discloses a novel foldable photovoltaic power generation device, comprising a solar energy collection device, a transmission device and a trapezoidal base, wherein the transmission device is located at the upper end of the trapezoidal base, and the transmission device comprises a box body, a bottom rotating disk and a U-shaped connecting piece , worm gear and worm mechanism, rotating shaft I, stepping motor I, stepping motor II, a pair of rolling bearings, two adjusting rods; the rotating shaft I is connected with the worm gear, and the rotating shaft I is connected with both sides of the box through bearings , the stepping motor I can finally drive the U-shaped connecting piece to rotate through the worm gear and worm mechanism to realize the longitudinal angle adjustment of the fan blade. The bottom rotating plate is located above the trapezoidal base, and the stepping motor 2 is fixed on the lower surface of the bottom rotating plate. The stepper motor II drives the bottom rotating disk to rotate to realize the lateral angle adjustment of the fan blades. The solar energy collection device is located at the upper end of the transmission device. The solar energy collection device includes 12 fan blades, a motor base, a rotating shaft II and a deceleration motor.

Description

A new type of foldable photovoltaic power generation device

technical field

The utility model relates to the technical field of new energy, which is a novel foldable photovoltaic power generation device.

Background technique

This work is a research on a new type of foldable photovoltaic power generation device. A new type of foldable photovoltaic power generation device is designed, which is driven by a stepping motor to adjust the angle. The structure is simple and reliable, economical and durable, and suitable for large-scale promotion and use.

SUMMARY OF THE INVENTION

Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides a novel foldable photovoltaic power generation device, which has a relatively simple structure, low production cost, easy daily maintenance, small occupied space, energy saving and emission reduction.

In order to achieve the above purpose, the technical scheme of the present utility model is as follows: The utility model discloses a novel foldable photovoltaic power generation device, which includes a solar energy collection device, a transmission device and a trapezoidal base, and the transmission device includes a box body, a bottom rotating disk, a U A connecting piece, a worm gear mechanism, a rotating shaft I, a stepping motor I, a stepping motor II, a pair of rolling bearings, and two adjusting rods, the stepping motor I is located at the bottom of the box, and the middle of the rotating shaft I and the The worm wheel is connected by a key, and the two ends are connected with the two sides of the box body through rolling bearings. The bottom end of the worm is directly connected with the stepper motor I, and its rotation is controlled by the stepper motor I, thereby driving the worm wheel to rotate, and the box body is located at the bottom. The upper surface of the rotating disk and the two side panels of the box body are provided with arc-shaped notches for the movement of the adjustment rods, the U-shaped connectors are clamped on both sides of the box body, and the middle of the two adjustment rods is vertically and fixedly connected to the worm gear, and Both ends of the two adjusting rods are fixedly connected to the U-shaped connecting piece through the arc-shaped notch of the two side panels of the box body, so the stepper motor I can finally drive the U-shaped connecting piece to rotate to realize the longitudinal angle adjustment of the fan blade. The bottom rotating plate is located above the trapezoidal base, the stepper motor II is fixed on the lower surface of the bottom rotating plate, and the bottom rotating plate is driven by the stepping motor II to rotate to realize the lateral angle adjustment of the fan blades.

The foldable solar energy collection device includes a driving fan blade, 10 driven fan blades, a final driven fan blade, a motor base, a rotating shaft II, and a gear motor; the 10 driven fan blades include 10 The fan-shaped sun wing, 10 supporting ducts, 10 thrust ball bearings, and 10 driven wheels; the driven wheels are fixedly connected to the ring part of the fan-shaped sun wing, and the upper surface of the driven wheel is provided with an arc groove, and the lower surface With a key, the thrust ball bearing is located between the support duct and the driven wheel disc.

Preferably, the final driven fan blade includes a fan-shaped sun wing, a support duct, a thrust ball bearing, and a final driven wheel disk; the final driven wheel disk is fixedly connected with the fan-shaped solar wing ring, and The upper surface of the final driven wheel is provided with a circular arc groove, and the thrust ball bearing is located between the support conduit and the final driven wheel.

Preferably, a driving fan blade includes a fan-shaped sun wing, a rotating disk, a supporting guide tube, a thrust ball bearing, and a driving wheel disk; the driving wheel disk is fixed to the annular part of the fan-shaped solar wing connection, and the lower surface of the drive wheel is provided with a key, the thrust ball bearing is located between the support duct and the drive wheel, the lower end of the support duct of the driving fan blade is connected with the upper end of the support duct of the driven fan blade through threads, and the rest The driven fan blades are connected in the same way, and the lower end of the supporting duct of the final driven fan blade is connected to the U-shaped connector through threads, and the motor seat is fixed in the opening of the lower end of the supporting duct of the final driven fan blade. The deceleration motor is fixed above the motor base, the bottom end of the rotating shaft II is connected to the deceleration motor, the upper surface of the driving wheel is fixed with a rotating plate, the rotating plate is fixedly connected with the top of the rotating shaft II, and the rotating shaft II is driven by the deceleration motor to rotate Drive the driving blade to rotate clockwise, so that the keys on the lower surface of the driving wheel move in the circular arc groove on the upper surface of the driven wheel, thereby driving the driven blade to rotate clockwise, and the remaining driven blades are unfolded in the same way. .

Preferably, the upper end of the U-shaped connector is provided with a threaded opening, which is connected to the lower end of the supporting conduit of the final driven fan blade.

The beneficial effects of the above technical solutions are: the photovoltaic power generation device is a new type of mechanism that can drive the driven fan blades by driving the fan blades, so that the solar energy collection device can be opened and closed, and the rotating shaft is driven by the deceleration motor, thereby driving the driving fan blades. It realizes the uniform rotation and deployment, and then drives the driven fan blades to unfold in sequence at a uniform speed. The vertical and horizontal rotation of the solar energy collection device is realized through the transmission device, which increases the absorption efficiency of sunlight. The small size makes the device easy to carry and meets different requirements. solar energy harvesting work under conditions.

Description of drawings

Accompanying drawing 1 is the side view of the utility model.

Figure 2 is a schematic diagram of the transmission device of the present invention.

3 is a schematic diagram of the rotating shaft II and the transmission device of the present invention.

Figure 4 is a schematic diagram of the upper surface of the driving fan blade of the present invention.

5 is a schematic diagram of the lower surface of the driving fan blade of the present invention.

6 is a schematic diagram of the upper surface of the driven fan blade of the present invention.

7 is a schematic diagram of the lower surface of the final driven fan blade of the present invention.

8 is a partial cross-sectional view of the fan blade of the present invention.

Among them, 1- trapezoidal base, 2- bottom rotating plate, 3- box body, 4- U-shaped connector, 5- rotating shaft I, 6- stepping motor I, 7- stepping motor II, 8- rolling bearing, 9 - Worm, 10- Worm Gear, 11- Adjusting Rod, 12- Motor Base, 13- Rotating Shaft II, 14- Gear Motor, 15- Driving Blade, 16- Driven Blade, 17- Final Driven Blade, 18 - Sector sun wing, 19- support duct, 20- thrust ball bearing, 21- driven roulette, 22- final driven roulette, 23- rotating disk, 24- driving roulette.

Detailed ways

The present utility model is described below with reference to the drawings. The utility model provides specific implementations of a novel foldable photovoltaic power generation device. The utility model discloses a novel foldable photovoltaic power generation device. The novel foldable photovoltaic power generation device includes: Solar energy collection device, transmission device and a trapezoidal base 1, the transmission device includes a bottom rotating disk 2, a box body 3, a U-shaped connector 4, a worm gear 10, a worm 9, a rotating shaft I5, a stepping motor I6, a stepping motor II7, a pair of rolling bearings 8, two adjusting rods 11, the stepping motor I6 is located at the bottom of the box 3, the middle of the rotating shaft I5 is connected with the worm wheel 10 by a key, and the two ends are connected to both sides of the box 3 through rolling bearings 8 is connected, the bottom end of the worm 9 is directly connected with the stepper motor I6, and its rotation is controlled by the stepper motor I6, thereby driving the worm wheel 10 to rotate, the box body 3 is located on the upper surface of the bottom rotating disk 2 and the box body 3 is two. The side panel has an arc-shaped notch for the adjustment rod to move, the U-shaped connector 4 is clamped on both sides of the box body 3, the middle of the two adjustment rods 11 is vertically and fixedly connected with the worm gear 10, and the two adjustment rods Both ends of 11 are fixedly connected to the U-shaped connector 4 through the arc-shaped notches on the two side panels of the box body 3, so the stepping motor I6 can finally drive the U-shaped connector 4 to rotate to realize the longitudinal angle adjustment of the fan blade. The bottom rotating plate 2 is located above the trapezoidal base, and the stepping motor II7 is fixed on the lower surface of the bottom rotating plate 2. The bottom rotating plate 2 is driven by the stepping motor II7 to rotate to realize the lateral angle adjustment of the fan blades.

The solar energy collection device includes a driving fan blade 15, 10 driven fan blades 16, a final driven fan blade 17, a motor base 12, a rotating shaft II 13, and a deceleration motor 14; the 10 driven fan blades 16 includes 10 fan-shaped sun wings 18, 10 support conduits 19, 10 thrust ball bearings 20, and 10 driven wheels 21; the driven wheels 21 are fixedly connected with the annular part of the fan-shaped sun wing 18, and the driven wheels The upper surface of 21 is provided with a circular arc groove, and the lower surface is provided with a key. The thrust ball bearing 20 is located between the support guide 19 and the driven wheel disc 21 .

The final driven fan blade 17 of the solar energy collection device includes a fan-shaped solar wing 18, a support duct 19, a thrust ball bearing 20, and a final driven wheel 22; the final driven wheel 22 is connected to the fan-shaped sun. The annular parts of the wings 18 are fixedly connected, and the upper surface of the final driven wheel disc 22 is provided with a circular arc groove. The thrust ball bearing 20 is located between the support conduit 19 and the final driven wheel disc 22 .

A driving fan blade 15 of the solar energy collecting device includes a fan-shaped solar wing 18, a rotating disk 23, a supporting conduit 19, a thrust ball bearing 20, and a driving wheel disk 24; the driving wheel disk 24 is fixedly connected with the annular part of the fan-shaped sun wing 18, and the lower surface of the driving wheel 24 is provided with a key, and the thrust ball bearing 20 is located between the supporting duct 19 and the driving wheel 24, and the supporting duct of the driving fan blade 15 The lower end of 19 is connected with the upper end of the supporting duct 19 of the driven fan blade 16 through the thread, and the other driven fan blades 16 are connected in the same way, and finally the lower end of the supporting duct 19 of the driven fan blade 17 is connected with the U-shaped connector 4 through the thread, The motor base 12 is fixed in the opening at the lower end of the support conduit 19 of the final driven fan blade 17, the deceleration motor 14 is fixed above the motor base 12, and the bottom end of the rotating shaft II 13 is connected to the deceleration motor 14. A rotating disk 23 is fixed on the upper surface of the driving wheel disk 24, and the rotating disk 23 is fixedly connected with the top of the rotating shaft II 13. The rotation of the rotating shaft II 13 is driven by the deceleration motor 14 to drive the driving fan blade 15 to rotate clockwise, so that the lower surface of the driving wheel disk 24 is rotated. The key moves in the circular arc groove on the upper surface of the driven wheel disc 21 to drive the driven fan blades 16 to rotate clockwise, and the remaining driven fan blades 16 are unfolded in the same way.

The upper end of the U-shaped connector 4 described in the solar energy collection device has a threaded opening, which is connected to the lower end of the supporting conduit 19 of the final driven fan blade 17 .

Claims (5)

1. A novel foldable photovoltaic power generation device is characterized in that: comprising a solar energy collection device, a transmission device and a trapezoidal base, and the transmission device comprises a box body, a bottom rotating disk, a U-shaped connector, a worm gear, a rotating shaft I, Stepper motor I, stepper motor II, a pair of rolling bearings, and two adjustment rods, the stepper motor I is located at the bottom of the box, the middle of the rotating shaft I is connected to the worm gear by keys, and both ends are connected to both sides of the box Connected by rolling bearings, the bottom end of the worm is directly connected to the stepper motor I, and its rotation is controlled by the stepper motor I, thereby driving the worm wheel to rotate. The arc-shaped slot where the adjustment rod is active, the U-shaped connector is clamped on both sides of the box body, the middle of the two adjustment rods is vertically and fixedly connected to the worm gear, and the two ends of the two adjustment rods pass through the two sides of the box body. The arc-shaped notch of the side panel is fixedly connected with the U-shaped connecting piece, so the stepper motor I can finally drive the U-shaped connecting piece to rotate to realize the longitudinal angle adjustment of the solar energy collection device. The bottom rotating disk is located above the trapezoidal base. The feeding motor II is fixed on the lower surface of the bottom rotating disk, and the bottom rotating disk is driven by the stepping motor II to rotate to realize the lateral angle adjustment of the solar energy collection device. 2 . A new type of foldable photovoltaic power generation device according to claim 1 , wherein the solar energy collection device comprises a driving fan blade, 10 driven fan blades, a final driven fan blade, and a motor. 3 . seat, rotating shaft II, geared motor; the 10 driven fan blades include 10 fan-shaped sun wings, 10 support conduits, 10 thrust ball bearings, and 10 driven wheel discs; the driven wheel disc and the fan-shaped sun The wing ring parts are fixedly connected, and the upper surface of the driven wheel is provided with a circular arc groove, and the lower surface is provided with a key, and the thrust ball bearing is located between the support conduit and the driven wheel. 3. A new type of foldable photovoltaic power generation device according to claim 2, characterized in that: the final driven fan blade comprises a fan-shaped solar wing, a support duct, a thrust ball bearing, a The final driven wheel disc; the final driven wheel disc is fixedly connected to the fan-shaped sun wing ring, and the upper surface of the final driven wheel disc is provided with an arc groove, and the thrust ball bearing is located between the support conduit and the final driven wheel disc. 4. A new type of foldable photovoltaic power generation device according to claim 2, characterized in that: the one driving fan blade comprises a fan-shaped solar wing, a rotating disk, a support duct, a thrust force Ball bearing, 1 driving wheel; the driving wheel is fixedly connected with the fan-shaped sun wing ring, and the lower surface of the driving wheel is provided with a key, and the thrust ball bearing is located between the support conduit and the driving wheel, so The lower end of the supporting duct of the driving fan blade is connected with the upper end of the supporting duct of the driven fan blade below through the thread, and the other driven fan blades are connected in the same way, and finally the lower end of the supporting duct of the driven fan blade is connected with the U-shaped connector through the thread. The upper end is connected, the motor seat is fixed in the opening of the lower end of the supporting duct of the final driven fan blade, the deceleration motor is fixed above the motor seat, the bottom end of the rotating shaft II is connected with the deceleration motor, and the driving wheel disc A rotating disk is fixed on the upper surface, and the rotating disk is fixedly connected with the top of the rotating shaft II. The rotation of the rotating shaft II is driven by the deceleration motor to drive the driving fan blade to rotate clockwise, so that the keys on the lower surface of the driving wheel are on the upper surface of the driven wheel. The movement in the arc groove drives the driven fan blades to rotate clockwise, and the remaining driven fan blades are unfolded in sequence in the same manner. 5 . The novel foldable photovoltaic power generation device according to claim 1 , wherein the upper end of the U-shaped connector is provided with a threaded opening, which is connected to the lower end of the supporting conduit of the final driven fan blade. 6 .

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