CN219893270U - Stretching structure of solar panel - Google Patents

Abstract

The utility model discloses an extension structure of a solar panel, and relates to the technical field of solar panels. The extending structure of the solar panel comprises a working box with a hollow inside and an open left side, wherein a lower sliding rail is arranged on the lower side wall of the inside of the working box, a sliding groove is formed in the lower sliding rail, a pulley is connected to the sliding groove in a sliding manner, the other end of the pulley is arranged on the lower outer side wall of a movable column, the movable column is connected to two ends of a connecting rod, the opposite inner sides of the connecting rod are provided with solar panels, two motors are arranged in the middle of the movable column, the output ends of the motors are provided with gears, racks are meshed with the lower sides of the gears, the racks are arranged on the inner side wall of the working box, the upper sides of the gears are meshed with upper racks, supporting columns are arranged at the upper ends of the upper racks, and a plurality of solar cell pieces are adopted to improve the utilization rate and conversion rate of solar energy so as to assist satellites to operate in space well.

Description

Stretching structure of solar panel

Technical Field

The utility model relates to the technical field of solar panels, in particular to an extending structure of a solar panel.

Background

The solar panel is an indispensable important device on the artificial satellite, and because the solar panel has a large area, the satellite is loaded on the carrier rocket in a stage, the solar panel needs to be in a folded state, and the satellite can be placed in a limited loading space in the carrier rocket.

When the satellite breaks away from the carrier rocket, after entering into a set orbit and starting to run, the solar panel needs to be unfolded so as to absorb solar energy, for example, chinese patent application No. CN202222752574.7 discloses an extending structure of the satellite solar panel, which comprises Wei Xingti, a first supporting plate and a driving box which are fixedly connected with the top of the satellite body, a second supporting plate which is movably connected with the top of the first supporting plate, a third supporting plate which is movably connected with the top of the second supporting plate, a first pulley and a second pulley which are respectively and fixedly connected with the left sides of the front sides of the first supporting plate and the second supporting plate, a first fixing ring, a second fixing ring and a third fixing ring which are respectively and fixedly connected with the right sides of the front sides of the first supporting plate, and a first steel wire rope which is fixedly connected with the surface of the first fixing ring. According to the solar panel, the motor is adopted to drive the take-up wheel to rotate, so that the first support plate, the second support plate and the third support plate are unfolded, and the solar panel is pulled to move leftwards through the baffle plate, so that the solar panel is unfolded.

According to research, most solar panels adopt single-sided solar panels, the types and the position directions are single, and the absorption and conversion rate of sunlight is low, so that a plurality of solar panels are required to work, the volume and the quality are increased, the satellite lift-off is not facilitated, and the satellite work in space is not facilitated.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an extension structure of a solar panel, which solves the problems that most solar panels adopt single-sided solar panels, the types and the position directions are single, and the absorption and conversion rate of sunlight are low, so that a plurality of solar panels are required to work, the volume and the quality are increased, the lifting of satellites is not facilitated, and the working of the satellites in space is not facilitated.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an extending structure of solar panel, includes inside cavity and left side open-ended work box, be provided with down the slide rail on the inside lower lateral wall of work box, the spout has been seted up on the slide rail down, sliding connection has the pulley on the spout, the other end of pulley is installed on the lower lateral wall of removal post, two remove the post and connect the both ends at the connecting rod, the inboard that the connecting rod is in opposite directions is provided with solar panel, two remove the post and be provided with the motor in the middle of, the output of motor is provided with the gear, the left side the gear downside meshing has the rack, the rack is installed on the inside wall of work box, the right side the upside meshing of gear has last rack, the support column is installed to the upper end of going up the rack, the pulley is also installed to the lower lateral wall of support column, the pulley of support column downside is installed on the last slide rail of assorted, the bottom of going up the slide rail is installed on the last lateral wall of removal post.

Preferably, a rotating shaft is arranged on the outer side wall of the gear, and the other end of the rotating shaft is arranged on the inner side wall of the movable column.

Preferably, the two ends of the solar panel are connected to the inner side wall of the connecting rod through small rotating shafts.

Preferably, the two motors are servo motors.

Preferably, the small rotating shaft on one side is connected to the output end of the small motor, and the small motor is installed inside the connecting rod.

Preferably, the solar panel is a bifacial solar panel.

(III) beneficial effects

The utility model provides an extension structure of a solar panel. The beneficial effects are as follows:

(1) The solar panel in the extending structure of the solar panel adopts different effects of a plurality of different solar cells, so that the solar energy with different illumination intensities can be effectively utilized, and the utilization rate and the conversion rate of the solar energy are improved to assist the satellite to operate in space better.

(2) The stretching structure of the solar panel realizes the rotation of the solar panel by installing the small rotating shafts at the two ends of the solar panel, so that the solar panel is more opposite to the illumination, the contact area of the sunlight is increased, and the utilization rate and the conversion rate of the solar energy are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a mobile column structure;

FIG. 3 is a schematic view of the upper rack structure;

fig. 4 is a schematic view of a gear structure.

In the figure: 1. a working box; 2. a slide rail; 3. an upper slide rail; 4. a moving column; 5. a support column; 6. a connecting rod; 7. a rack; 8. a rack is arranged; 9. a pulley; 10. a small rotating shaft; 11. a solar panel; 12. a motor; 13. a gear; 14. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the stretching structure of the solar panel comprises a working box 1 with a hollow inside and an opening at the left side, wherein a lower sliding rail 2 is welded on the lower side wall of the inside of the working box 1, a sliding groove is formed in the lower sliding rail 2, pulleys 9 are connected onto the sliding groove in a sliding manner, the other ends of the four pulleys 9 are welded on the lower outer side walls of the four movable columns 4 through connecting columns respectively, the two movable columns 4 are connected at the two ends of a connecting rod 6, the solar panel 11 is arranged on the opposite inner sides of the connecting rod 6, the solar panel 11 adopts a plurality of different solar cells, a motor 12 is arranged between the two movable columns 4, a gear 13 is arranged at the output end of the motor 12, a rack 7 is meshed on the lower side of the gear 13 at the left side, the rack 7 is welded on the inside wall of the working box 1, the right side the upper side of the gear 13 is meshed with an upper rack 8, a supporting column 5 is installed at the upper end of the upper rack 8, a pulley 9 is also installed on the lower outer side wall of the supporting column 5, the pulley 9 on the lower side of the supporting column 5 is installed on a matched upper sliding rail 3, the bottom of the upper sliding rail 3 is installed on the upper outer side wall of the movable column 4, and the solar panel 11 in the extending structure of the solar panel adopts different effects of a plurality of different solar cells to effectively utilize solar energy with different illumination intensities, so that the utilization rate and conversion rate of the solar energy are improved, and the satellite is assisted to operate in space better.

Referring to fig. 1-4, the present utility model provides a technical solution, a rotating shaft 14 is welded on an outer side wall of the gear 13, the other end of the rotating shaft 14 is rotatably connected to an inner side wall of the moving column 4, and the structure between the moving columns 4 is more stable by arranging the rotating shaft 14.

Referring to fig. 1-4, the present utility model provides a technical solution, wherein two ends of the solar panel 11 are rotatably connected to the inner side wall of the connecting rod 6 through a small rotating shaft 10, and the solar panel 11 is more convenient to rotate through the arrangement of the small rotating shaft 10.

Referring to fig. 1-4, the present utility model provides a technical solution, in which two motors 12 are servo motors, by which the reciprocating motion of the moving column 4 and the supporting column 5 can be ensured.

Referring to fig. 1-4, the present utility model provides a technical solution, in which a small rotating shaft 10 is connected to an output end of a small motor, the small motor is embedded in a connecting rod 6, and the small motor is arranged to drive solar energy to rotate more stably.

Referring to fig. 1-4, the present utility model provides a technical solution, in which the solar panel 11 is a bifacial solar panel, and the bifacial solar panel can better absorb light and perform conversion.

During operation, the front motor 12 drives the gear 13 to rotate, the gear 13 rolls outwards on the rack 7, so that the movable column and the upper part of the movable column can be carried along the lower sliding rail 2 to extend towards the outside of the working box 1, the rear motor 12 drives the other gear 13 to rotate, the upper rack 8 can move on the gear 13, so that the upper rack 8 can carry the supporting column 5 to extend outwards along the upper sliding rail 3, then the small motor drives the small rotating shaft 10, and the rotation of the solar panel 11 is realized, so that the sun illumination is better removed, and when the solar panel 11 needs to be recovered, the motor 12 rotates reversely, so that the solar panel 11 can be recovered into the working box 1.

In summary, the solar panel 11 in the extending structure of the solar panel adopts different effects of various solar cells to effectively utilize solar energy with different illumination intensities, so that the utilization rate and conversion rate of the solar energy are improved to assist the satellite to operate in space better, and meanwhile, the extending structure of the solar panel realizes the rotation of the solar panel by installing the small rotating shafts 10 at two ends of the solar panel 11, so that the solar panel is more opposite to illumination, the contact area of the solar illumination is increased, and the utilization rate and conversion rate of the solar energy are improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An extension structure of a solar panel, comprising a working box (1) hollow inside and open on the left, characterized in that: the utility model discloses a sliding rail type automatic lifting device for a sliding rail of a hydraulic machine, which comprises a working box (1), wherein a lower sliding rail (2) is arranged on the lower side wall of the interior of the working box (1), a sliding groove is formed in the lower sliding rail (2), a pulley (9) is connected to the sliding groove in a sliding manner, the other end of the pulley (9) is arranged on the lower outer side wall of a movable column (4), the movable column (4) is connected to two ends of a connecting rod (6), the opposite inner sides of the connecting rod (6) are provided with solar panels (11), two motors (12) are arranged in the middle of the movable column (4), the output end of each motor (12) is provided with a gear (13), the left side is meshed with a rack (7), the rack (7) is arranged on the inner side wall of the working box (1), the right side is meshed with an upper rack (8) on the upper side of the gear (13), the upper end of the upper rack (8) is provided with a supporting column (5), the lower outer side wall of the supporting column (5) is also provided with a pulley (9), the lower side wall of the supporting column (5) is provided with a pulley (9), the lower side of the supporting column (9) is arranged on the upper side of the sliding rail (3), and the upper side of the sliding rail (3).

2. The solar panel stretching structure as claimed in claim 1, wherein: the outer side wall of the gear (13) is provided with a rotating shaft (14), and the other end of the rotating shaft (14) is arranged on the inner side wall of the movable column (4).

3. The solar panel stretching structure as claimed in claim 1, wherein: the two ends of the solar panel (11) are connected to the inner side wall of the connecting rod (6) through small rotating shafts (10).

4. The solar panel stretching structure as claimed in claim 1, wherein: the two motors (12) are servo motors.

5. A solar panel stretching structure as claimed in claim 3, wherein: one side of the small rotating shaft (10) is connected to the output end of the small motor, and the small motor is arranged in the connecting rod (6).

6. The solar panel stretching structure as claimed in claim 1, wherein: the solar panel (11) adopts a double-sided solar panel.